vim: src/os_unix.c annotate

annotate src/os_unix.c @ 32252:f99b85fc18e7 v9.0.1457

patch 9.0.1457: no regression test for what patch 9.0.1333 fixes Commit: https://github.com/vim/vim/commit/ceff9cd1bb194f252c63da8e1c2dc7d6764d9d1f Author: Bram Moolenaar <Bram@vim.org> Date: Sun Apr 16 17:17:37 2023 +0100 patch 9.0.1457: no regression test for what patch 9.0.1333 fixes Problem: No regression test for what patch 9.0.1333 fixes. Solution: Extend existing test to cover the fixed problem. (issue https://github.com/vim/vim/issues/11930)

author	Bram Moolenaar <Bram@vim.org>
date	Sun, 16 Apr 2023 18:30:03 +0200
parents	b2cce50602ca
children	ca4e81de477a

rev	line source
10042 4aead6a9b7a9 commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47 Christian Brabandt <cb@256bit.org> parents: 10019 diff changeset	1 /* vi:set ts=8 sts=4 sw=4 noet:
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3 * VIM - Vi IMproved by Bram Moolenaar
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4 * OS/2 port by Paul Slootman
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5 * VMS merge by Zoltan Arpadffy
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7 * Do ":help uganda" in Vim to read copying and usage conditions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8 * Do ":help credits" in Vim to see a list of people who contributed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9 * See README.txt for an overview of the Vim source code.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13 * os_unix.c -- code for all flavors of Unix (BSD, SYSV, SVR4, POSIX, ...)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14 * Also for OS/2, using the excellent EMX package!!!
20591 4411c2b96af9 patch 8.2.0849: BeOS code is not maintained and probably unused Bram Moolenaar <Bram@vim.org> parents: 20439 diff changeset	15 * Also for Atari MiNT.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17 * A lot of this file was originally written by Juergen Weigert and later
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18 * changed beyond recognition.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	21 #include "vim.h"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	22
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	23 #ifdef FEAT_MZSCHEME
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	24 # include "if_mzsch.h"
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	25 #endif
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	26
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	27 #include "os_unixx.h" // unix includes for os_unix.c only
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	28
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	29 #ifdef USE_XSMP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	30 # include <X11/SM/SMlib.h>
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	31 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	32
1583 ebe059f69b9e updated for version 7.1-296 vimboss parents: 1560 diff changeset	33 #ifdef HAVE_SELINUX
ebe059f69b9e updated for version 7.1-296 vimboss parents: 1560 diff changeset	34 # include <selinux/selinux.h>
ebe059f69b9e updated for version 7.1-296 vimboss parents: 1560 diff changeset	35 static int selinux_enabled = -1;
ebe059f69b9e updated for version 7.1-296 vimboss parents: 1560 diff changeset	36 #endif
ebe059f69b9e updated for version 7.1-296 vimboss parents: 1560 diff changeset	37
5788 410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	38 #ifdef HAVE_SMACK
410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	39 # include <attr/xattr.h>
410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	40 # include <linux/xattr.h>
410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	41 # ifndef SMACK_LABEL_LEN
410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	42 # define SMACK_LABEL_LEN 1024
410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	43 # endif
410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	44 #endif
410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	45
1102 50a932187204 updated for version 7.0-228 vimboss parents: 1082 diff changeset	46 #ifdef __CYGWIN__
27533 4f1c67a5f446 patch 8.2.4294: MS-Windows: #ifdefs for Cygwin are too complicated Bram Moolenaar <Bram@vim.org> parents: 27490 diff changeset	47 # include <cygwin/version.h>
4f1c67a5f446 patch 8.2.4294: MS-Windows: #ifdefs for Cygwin are too complicated Bram Moolenaar <Bram@vim.org> parents: 27490 diff changeset	48 # include <sys/cygwin.h> // for cygwin_conv_to_posix_path() and/or
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	49 // for cygwin_conv_path()
27533 4f1c67a5f446 patch 8.2.4294: MS-Windows: #ifdefs for Cygwin are too complicated Bram Moolenaar <Bram@vim.org> parents: 27490 diff changeset	50 # ifdef FEAT_CYGWIN_WIN32_CLIPBOARD
4f1c67a5f446 patch 8.2.4294: MS-Windows: #ifdefs for Cygwin are too complicated Bram Moolenaar <Bram@vim.org> parents: 27490 diff changeset	51 # define WIN32_LEAN_AND_MEAN
4f1c67a5f446 patch 8.2.4294: MS-Windows: #ifdefs for Cygwin are too complicated Bram Moolenaar <Bram@vim.org> parents: 27490 diff changeset	52 # include <windows.h>
4f1c67a5f446 patch 8.2.4294: MS-Windows: #ifdefs for Cygwin are too complicated Bram Moolenaar <Bram@vim.org> parents: 27490 diff changeset	53 # include "winclip.pro"
1102 50a932187204 updated for version 7.0-228 vimboss parents: 1082 diff changeset	54 # endif
50a932187204 updated for version 7.0-228 vimboss parents: 1082 diff changeset	55 #endif
50a932187204 updated for version 7.0-228 vimboss parents: 1082 diff changeset	56
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	57 #ifdef FEAT_MOUSE_GPM
27863 f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	58
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	59 # include <gpm.h>
27863 f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	60
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	61 # ifdef DYNAMIC_GPM
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	62 # define Gpm_Open (*dll_Gpm_Open)
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	63 # define Gpm_Close (*dll_Gpm_Close)
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	64 # define Gpm_GetEvent (*dll_Gpm_GetEvent)
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	65 # define gpm_flag (dll_gpm_flag != NULL ? *dll_gpm_flag : 0)
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	66 # define gpm_fd (dll_gpm_fd != NULL ? *dll_gpm_fd : -1)
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	67
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	68 static int (dll_Gpm_Open) (Gpm_Connect , int);
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	69 static int (*dll_Gpm_Close) (void);
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	70 static int (dll_Gpm_GetEvent) (Gpm_Event );
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	71 static int *dll_gpm_flag;
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	72 static int *dll_gpm_fd;
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	73
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	74 static void *libgpm_hinst;
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	75 # endif
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	76
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	77 // <linux/keyboard.h> contains defines conflicting with "keymap.h",
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	78 // I just copied relevant defines here. A cleaner solution would be to put gpm
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	79 // code into separate file and include there linux/keyboard.h
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	80 // #include <linux/keyboard.h>
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	81 # define KG_SHIFT 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	82 # define KG_CTRL 2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	83 # define KG_ALT 3
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	84 # define KG_ALTGR 1
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	85 # define KG_SHIFTL 4
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	86 # define KG_SHIFTR 5
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	87 # define KG_CTRLL 6
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	88 # define KG_CTRLR 7
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	89 # define KG_CAPSSHIFT 8
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	90
7805 0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7778 diff changeset	91 static void gpm_close(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7778 diff changeset	92 static int gpm_open(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7778 diff changeset	93 static int mch_gpm_process(void);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	94 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	95
1620 73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	96 #ifdef FEAT_SYSMOUSE
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	97 # include <sys/consio.h>
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	98 # include <sys/fbio.h>
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	99
7805 0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7778 diff changeset	100 static int sysmouse_open(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7778 diff changeset	101 static void sysmouse_close(void);
29079 9781c150eddd patch 8.2.5061: C89 requires signal handlers to return void Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	102 static void sig_sysmouse SIGPROTOARG;
1620 73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	103 #endif
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	104
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	105 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	106 * end of autoconf section. To be extended...
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	107 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	108
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	109 // Are the following #ifdefs still required? And why? Is that for X11?
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	110
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	111 #if defined(ESIX) \|\| defined(M_UNIX) && !defined(SCO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	112 # ifdef SIGWINCH
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	113 # undef SIGWINCH
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	114 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	115 # ifdef TIOCGWINSZ
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	116 # undef TIOCGWINSZ
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	117 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	118 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	119
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	120 #if defined(SIGWINDOW) && !defined(SIGWINCH) // hpux 9.01 has it
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	121 # define SIGWINCH SIGWINDOW
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	122 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	123
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	124 #ifdef FEAT_X11
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	125 # include <X11/Xlib.h>
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	126 # include <X11/Xutil.h>
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	127 # include <X11/Xatom.h>
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	128 # ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	129 # include <X11/Intrinsic.h>
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	130 # include <X11/Shell.h>
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	131 # include <X11/StringDefs.h>
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	132 static Widget xterm_Shell = (Widget)0;
7805 0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7778 diff changeset	133 static void clip_update(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7778 diff changeset	134 static void xterm_update(void);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	135 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	136
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	137 Window x11_window = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	138 Display *x11_display = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	139 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	140
20363 b84e366e0418 patch 8.2.0737: when shell doesn't support CTRL-Z Vim still handles it Bram Moolenaar <Bram@vim.org> parents: 20345 diff changeset	141 static int ignore_sigtstp = FALSE;
b84e366e0418 patch 8.2.0737: when shell doesn't support CTRL-Z Vim still handles it Bram Moolenaar <Bram@vim.org> parents: 20345 diff changeset	142
7805 0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7778 diff changeset	143 static int get_x11_title(int);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	144
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	145 static char_u *oldtitle = NULL;
14597 27e814e21594 patch 8.1.0312: wrong type for flags used in signal handlers Christian Brabandt <cb@256bit.org> parents: 14581 diff changeset	146 static volatile sig_atomic_t oldtitle_outdated = FALSE;
18100 df5778d73320 patch 8.1.2045: the option.c file is too big Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	147 static int unix_did_set_title = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	148 static char_u *oldicon = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	149 static int did_set_icon = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	150
7805 0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7778 diff changeset	151 static void may_core_dump(void);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	152
3048 c19c15a9e9bf updated for version 7.3.296 Bram Moolenaar <bram@vim.org> parents: 3046 diff changeset	153 #ifdef HAVE_UNION_WAIT
c19c15a9e9bf updated for version 7.3.296 Bram Moolenaar <bram@vim.org> parents: 3046 diff changeset	154 typedef union wait waitstatus;
c19c15a9e9bf updated for version 7.3.296 Bram Moolenaar <bram@vim.org> parents: 3046 diff changeset	155 #else
c19c15a9e9bf updated for version 7.3.296 Bram Moolenaar <bram@vim.org> parents: 3046 diff changeset	156 typedef int waitstatus;
c19c15a9e9bf updated for version 7.3.296 Bram Moolenaar <bram@vim.org> parents: 3046 diff changeset	157 #endif
11949 74e45c11b754 patch 8.0.0854: no redraw after terminal was closed Christian Brabandt <cb@256bit.org> parents: 11933 diff changeset	158 static int WaitForChar(long msec, int *interrupted, int ignore_input);
74e45c11b754 patch 8.0.0854: no redraw after terminal was closed Christian Brabandt <cb@256bit.org> parents: 11933 diff changeset	159 static int WaitForCharOrMouse(long msec, int *interrupted, int ignore_input);
20591 4411c2b96af9 patch 8.2.0849: BeOS code is not maintained and probably unused Bram Moolenaar <Bram@vim.org> parents: 20439 diff changeset	160 #ifdef VMS
9205 c19eb05b19df commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad Christian Brabandt <cb@256bit.org> parents: 9189 diff changeset	161 int RealWaitForChar(int, long, int , int interrupted);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	162 #else
9205 c19eb05b19df commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad Christian Brabandt <cb@256bit.org> parents: 9189 diff changeset	163 static int RealWaitForChar(int, long, int , int interrupted);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	164 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	165
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	166 #ifdef FEAT_XCLIPBOARD
7805 0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7778 diff changeset	167 static int do_xterm_trace(void);
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	168 # define XT_TRACE_DELAY 50 // delay for xterm tracing
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	169 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	170
7805 0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7778 diff changeset	171 static void handle_resize(void);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	172
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	173 #if defined(SIGWINCH)
29079 9781c150eddd patch 8.2.5061: C89 requires signal handlers to return void Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	174 static void sig_winch SIGPROTOARG;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	175 #endif
26825 3c1dcb63f579 patch 8.2.3941: SIGTSTP is not handled Bram Moolenaar <Bram@vim.org> parents: 26771 diff changeset	176 #if defined(SIGTSTP)
29079 9781c150eddd patch 8.2.5061: C89 requires signal handlers to return void Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	177 static void sig_tstp SIGPROTOARG;
29272 8175cd4c8fdd patch 8.2.5154: still mentioning version8, some cosmetic issues Bram Moolenaar <Bram@vim.org> parents: 29245 diff changeset	178 // volatile because it is used in signal handler sig_tstp() and
8175cd4c8fdd patch 8.2.5154: still mentioning version8, some cosmetic issues Bram Moolenaar <Bram@vim.org> parents: 29245 diff changeset	179 // sigcont_handler().
26825 3c1dcb63f579 patch 8.2.3941: SIGTSTP is not handled Bram Moolenaar <Bram@vim.org> parents: 26771 diff changeset	180 static volatile sig_atomic_t in_mch_suspend = FALSE;
3c1dcb63f579 patch 8.2.3941: SIGTSTP is not handled Bram Moolenaar <Bram@vim.org> parents: 26771 diff changeset	181 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	182 #if defined(SIGINT)
29079 9781c150eddd patch 8.2.5061: C89 requires signal handlers to return void Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	183 static void catch_sigint SIGPROTOARG;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	184 #endif
20800 e76b83c07bd8 patch 8.2.0952: no simple way to interrupt Vim Bram Moolenaar <Bram@vim.org> parents: 20605 diff changeset	185 #if defined(SIGUSR1)
29079 9781c150eddd patch 8.2.5061: C89 requires signal handlers to return void Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	186 static void catch_sigusr1 SIGPROTOARG;
20800 e76b83c07bd8 patch 8.2.0952: no simple way to interrupt Vim Bram Moolenaar <Bram@vim.org> parents: 20605 diff changeset	187 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	188 #if defined(SIGPWR)
29079 9781c150eddd patch 8.2.5061: C89 requires signal handlers to return void Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	189 static void catch_sigpwr SIGPROTOARG;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	190 #endif
26336 a2e6da79274d patch 8.2.3699: the +title feature adds a lot of #ifdef but little code Bram Moolenaar <Bram@vim.org> parents: 26183 diff changeset	191 #if defined(SIGALRM) && defined(FEAT_X11) && !defined(FEAT_GUI_GTK)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	192 # define SET_SIG_ALARM
29079 9781c150eddd patch 8.2.5061: C89 requires signal handlers to return void Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	193 static void sig_alarm SIGPROTOARG;
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	194 // volatile because it is used in signal handler sig_alarm().
14597 27e814e21594 patch 8.1.0312: wrong type for flags used in signal handlers Christian Brabandt <cb@256bit.org> parents: 14581 diff changeset	195 static volatile sig_atomic_t sig_alarm_called;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	196 #endif
29079 9781c150eddd patch 8.2.5061: C89 requires signal handlers to return void Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	197 static void deathtrap SIGPROTOARG;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	198
7805 0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7778 diff changeset	199 static void catch_int_signal(void);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7778 diff changeset	200 static void set_signals(void);
29079 9781c150eddd patch 8.2.5061: C89 requires signal handlers to return void Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	201 static void catch_signals(void (func_deadly)(), void (func_other)());
10297 c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	202 #ifdef HAVE_SIGPROCMASK
c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	203 # define SIGSET_DECL(set) sigset_t set;
c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	204 # define BLOCK_SIGNALS(set) block_signals(set)
c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	205 # define UNBLOCK_SIGNALS(set) unblock_signals(set)
c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	206 #else
c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	207 # define SIGSET_DECL(set)
c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	208 # define BLOCK_SIGNALS(set) do { /**/ } while (0)
c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	209 # define UNBLOCK_SIGNALS(set) do { /**/ } while (0)
c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	210 #endif
7805 0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7778 diff changeset	211 static int have_wildcard(int, char_u **);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7778 diff changeset	212 static int have_dollars(int, char_u **);
9536 b2aada04d84e commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4 Christian Brabandt <cb@256bit.org> parents: 9381 diff changeset	213
7805 0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7778 diff changeset	214 static int save_patterns(int num_pat, char_u *pat, int num_file, char_u ***file);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	215
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	216 #ifndef SIG_ERR
29079 9781c150eddd patch 8.2.5061: C89 requires signal handlers to return void Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	217 # define SIG_ERR ((void (*)())-1)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	218 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	219
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	220 // volatile because it is used in signal handler sig_winch().
14597 27e814e21594 patch 8.1.0312: wrong type for flags used in signal handlers Christian Brabandt <cb@256bit.org> parents: 14581 diff changeset	221 static volatile sig_atomic_t do_resize = FALSE;
26825 3c1dcb63f579 patch 8.2.3941: SIGTSTP is not handled Bram Moolenaar <Bram@vim.org> parents: 26771 diff changeset	222 // volatile because it is used in signal handler sig_tstp().
3c1dcb63f579 patch 8.2.3941: SIGTSTP is not handled Bram Moolenaar <Bram@vim.org> parents: 26771 diff changeset	223 static volatile sig_atomic_t got_tstp = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	224 static char_u *extra_shell_arg = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	225 static int show_shell_mess = TRUE;
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	226 // volatile because it is used in signal handler deathtrap().
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	227 static volatile sig_atomic_t deadly_signal = 0; // The signal we caught
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	228 // volatile because it is used in signal handler deathtrap().
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	229 static volatile sig_atomic_t in_mch_delay = FALSE; // sleeping in mch_delay()
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	230
10353 72d92c31b9f7 commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7 Christian Brabandt <cb@256bit.org> parents: 10328 diff changeset	231 #if defined(FEAT_JOB_CHANNEL) && !defined(USE_SYSTEM)
72d92c31b9f7 commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7 Christian Brabandt <cb@256bit.org> parents: 10328 diff changeset	232 static int dont_check_job_ended = 0;
72d92c31b9f7 commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7 Christian Brabandt <cb@256bit.org> parents: 10328 diff changeset	233 #endif
72d92c31b9f7 commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7 Christian Brabandt <cb@256bit.org> parents: 10328 diff changeset	234
20439 d4b2a8675b78 patch 8.2.0774: t_TI and t_TE are output when using 'visualbell' Bram Moolenaar <Bram@vim.org> parents: 20437 diff changeset	235 // Current terminal mode from mch_settmode(). Can differ from cur_tmode.
d4b2a8675b78 patch 8.2.0774: t_TI and t_TE are output when using 'visualbell' Bram Moolenaar <Bram@vim.org> parents: 20437 diff changeset	236 static tmode_T mch_cur_tmode = TMODE_COOK;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	237
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	238 #ifdef USE_XSMP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	239 typedef struct
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	240 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	241 SmcConn smcconn; // The SM connection ID
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	242 IceConn iceconn; // The ICE connection ID
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	243 char *clientid; // The client ID for the current smc session
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	244 Bool save_yourself; // If we're in the middle of a save_yourself
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	245 Bool shutdown; // If we're in shutdown mode
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	246 } xsmp_config_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	247
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	248 static xsmp_config_T xsmp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	249 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	250
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	251 #ifdef SYS_SIGLIST_DECLARED
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	252 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	253 * I have seen
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	254 * extern char *_sys_siglist[NSIG];
29898 3276298c67c5 patch 9.0.0287: Irix systems no longer exist Bram Moolenaar <Bram@vim.org> parents: 29865 diff changeset	255 * on Linux, NetBSD and Solaris. It contains a nice list of strings
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	256 * that describe the signals. That is nearly what we want here. But
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	257 * autoconf does only check for sys_siglist (without the underscore), I
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	258 * do not want to change everything today.... jw.
10375 2055d3722c5b commit https://github.com/vim/vim/commit/3f7d0907269558cb3ea184a3083640f9e20bb21e Christian Brabandt <cb@256bit.org> parents: 10353 diff changeset	259 * This is why AC_DECL_SYS_SIGLIST is commented out in configure.ac.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	260 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	261 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	262
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	263 static struct signalinfo
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	264 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	265 int sig; // Signal number, eg. SIGSEGV etc
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	266 char *name; // Signal name (not char_u!).
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	267 char deadly; // Catch as a deadly signal?
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	268 } signal_info[] =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	269 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	270 #ifdef SIGHUP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	271 {SIGHUP, "HUP", TRUE},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	272 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	273 #ifdef SIGQUIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	274 {SIGQUIT, "QUIT", TRUE},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	275 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	276 #ifdef SIGILL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	277 {SIGILL, "ILL", TRUE},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	278 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	279 #ifdef SIGTRAP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	280 {SIGTRAP, "TRAP", TRUE},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	281 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	282 #ifdef SIGABRT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	283 {SIGABRT, "ABRT", TRUE},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	284 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	285 #ifdef SIGEMT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	286 {SIGEMT, "EMT", TRUE},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	287 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	288 #ifdef SIGFPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	289 {SIGFPE, "FPE", TRUE},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	290 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	291 #ifdef SIGBUS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	292 {SIGBUS, "BUS", TRUE},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	293 #endif
4074 16e8a09e8ab0 updated for version 7.3.791 Bram Moolenaar <bram@vim.org> parents: 3867 diff changeset	294 #if defined(SIGSEGV) && !defined(FEAT_MZSCHEME)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	295 // MzScheme uses SEGV in its garbage collector
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	296 {SIGSEGV, "SEGV", TRUE},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	297 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	298 #ifdef SIGSYS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	299 {SIGSYS, "SYS", TRUE},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	300 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	301 #ifdef SIGALRM
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	302 {SIGALRM, "ALRM", FALSE}, // Perl's alarm() can trigger it
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	303 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	304 #ifdef SIGTERM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	305 {SIGTERM, "TERM", TRUE},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	306 #endif
2701 6d80dbca8501 updated for version 7.3.118 Bram Moolenaar <bram@vim.org> parents: 2664 diff changeset	307 #if defined(SIGVTALRM) && !defined(FEAT_RUBY)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	308 {SIGVTALRM, "VTALRM", TRUE},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	309 #endif
1560 c7905d03c72e updated for version 7.1-273 vimboss parents: 1530 diff changeset	310 #if defined(SIGPROF) && !defined(FEAT_MZSCHEME) && !defined(WE_ARE_PROFILING)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	311 // MzScheme uses SIGPROF for its own needs; On Linux with profiling
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	312 // this makes Vim exit. WE_ARE_PROFILING is defined in Makefile.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	313 {SIGPROF, "PROF", TRUE},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	314 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	315 #ifdef SIGXCPU
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	316 {SIGXCPU, "XCPU", TRUE},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	317 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	318 #ifdef SIGXFSZ
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	319 {SIGXFSZ, "XFSZ", TRUE},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	320 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	321 #ifdef SIGUSR1
20800 e76b83c07bd8 patch 8.2.0952: no simple way to interrupt Vim Bram Moolenaar <Bram@vim.org> parents: 20605 diff changeset	322 {SIGUSR1, "USR1", FALSE},
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	323 #endif
1620 73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	324 #if defined(SIGUSR2) && !defined(FEAT_SYSMOUSE)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	325 // Used for sysmouse handling
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	326 {SIGUSR2, "USR2", TRUE},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	327 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	328 #ifdef SIGINT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	329 {SIGINT, "INT", FALSE},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	330 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	331 #ifdef SIGWINCH
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	332 {SIGWINCH, "WINCH", FALSE},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	333 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	334 #ifdef SIGTSTP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	335 {SIGTSTP, "TSTP", FALSE},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	336 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	337 #ifdef SIGPIPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	338 {SIGPIPE, "PIPE", FALSE},
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	339 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	340 {-1, "Unknown!", FALSE}
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	341 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	342
1935 5bd06a91c65c updated for version 7.2-232 vimboss parents: 1932 diff changeset	343 int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	344 mch_chdir(char *path)
1935 5bd06a91c65c updated for version 7.2-232 vimboss parents: 1932 diff changeset	345 {
5bd06a91c65c updated for version 7.2-232 vimboss parents: 1932 diff changeset	346 if (p_verbose >= 5)
5bd06a91c65c updated for version 7.2-232 vimboss parents: 1932 diff changeset	347 {
5bd06a91c65c updated for version 7.2-232 vimboss parents: 1932 diff changeset	348 verbose_enter();
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15306 diff changeset	349 smsg("chdir(%s)", path);
1935 5bd06a91c65c updated for version 7.2-232 vimboss parents: 1932 diff changeset	350 verbose_leave();
5bd06a91c65c updated for version 7.2-232 vimboss parents: 1932 diff changeset	351 }
5bd06a91c65c updated for version 7.2-232 vimboss parents: 1932 diff changeset	352 # ifdef VMS
5bd06a91c65c updated for version 7.2-232 vimboss parents: 1932 diff changeset	353 return chdir(vms_fixfilename(path));
5bd06a91c65c updated for version 7.2-232 vimboss parents: 1932 diff changeset	354 # else
5bd06a91c65c updated for version 7.2-232 vimboss parents: 1932 diff changeset	355 return chdir(path);
5bd06a91c65c updated for version 7.2-232 vimboss parents: 1932 diff changeset	356 # endif
5bd06a91c65c updated for version 7.2-232 vimboss parents: 1932 diff changeset	357 }
5bd06a91c65c updated for version 7.2-232 vimboss parents: 1932 diff changeset	358
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	359 // Why is NeXT excluded here (and not in os_unixx.h)?
15632 d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	360 #if defined(ECHOE) && defined(ICANON) \
d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	361 && (defined(HAVE_TERMIO_H) \|\| defined(HAVE_TERMIOS_H)) \
d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	362 && !defined(__NeXT__)
12104 3bf5fe164a9f patch 8.0.0932: terminal may not use right characters for BS and Enter Christian Brabandt <cb@256bit.org> parents: 12043 diff changeset	363 # define NEW_TTY_SYSTEM
3bf5fe164a9f patch 8.0.0932: terminal may not use right characters for BS and Enter Christian Brabandt <cb@256bit.org> parents: 12043 diff changeset	364 #endif
3bf5fe164a9f patch 8.0.0932: terminal may not use right characters for BS and Enter Christian Brabandt <cb@256bit.org> parents: 12043 diff changeset	365
1757 f10fe14748e2 updated for version 7.2-055 vimboss parents: 1739 diff changeset	366 /*
13244 ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines Christian Brabandt <cb@256bit.org> parents: 13060 diff changeset	367 * Write s[len] to the screen (stdout).
1757 f10fe14748e2 updated for version 7.2-055 vimboss parents: 1739 diff changeset	368 */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	369 void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	370 mch_write(char_u *s, int len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	371 {
14730 193471015e1a patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions Christian Brabandt <cb@256bit.org> parents: 14718 diff changeset	372 vim_ignored = (int)write(1, (char *)s, len);
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	373 if (p_wd) // Unix is too fast, slow down a bit more
8736 06bf71f13eb7 commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765 Christian Brabandt <cb@256bit.org> parents: 8671 diff changeset	374 RealWaitForChar(read_cmd_fd, p_wd, NULL, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	375 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	376
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	377 /*
15653 59a1ff689b4d patch 8.1.0834: GUI may wait too long before dealing with messages Bram Moolenaar <Bram@vim.org> parents: 15632 diff changeset	378 * Function passed to inchar_loop() to handle window resizing.
59a1ff689b4d patch 8.1.0834: GUI may wait too long before dealing with messages Bram Moolenaar <Bram@vim.org> parents: 15632 diff changeset	379 * If "check_only" is TRUE: Return whether there was a resize.
59a1ff689b4d patch 8.1.0834: GUI may wait too long before dealing with messages Bram Moolenaar <Bram@vim.org> parents: 15632 diff changeset	380 * If "check_only" is FALSE: Deal with the window resized.
59a1ff689b4d patch 8.1.0834: GUI may wait too long before dealing with messages Bram Moolenaar <Bram@vim.org> parents: 15632 diff changeset	381 */
59a1ff689b4d patch 8.1.0834: GUI may wait too long before dealing with messages Bram Moolenaar <Bram@vim.org> parents: 15632 diff changeset	382 static int
59a1ff689b4d patch 8.1.0834: GUI may wait too long before dealing with messages Bram Moolenaar <Bram@vim.org> parents: 15632 diff changeset	383 resize_func(int check_only)
59a1ff689b4d patch 8.1.0834: GUI may wait too long before dealing with messages Bram Moolenaar <Bram@vim.org> parents: 15632 diff changeset	384 {
59a1ff689b4d patch 8.1.0834: GUI may wait too long before dealing with messages Bram Moolenaar <Bram@vim.org> parents: 15632 diff changeset	385 if (check_only)
59a1ff689b4d patch 8.1.0834: GUI may wait too long before dealing with messages Bram Moolenaar <Bram@vim.org> parents: 15632 diff changeset	386 return do_resize;
59a1ff689b4d patch 8.1.0834: GUI may wait too long before dealing with messages Bram Moolenaar <Bram@vim.org> parents: 15632 diff changeset	387 while (do_resize)
59a1ff689b4d patch 8.1.0834: GUI may wait too long before dealing with messages Bram Moolenaar <Bram@vim.org> parents: 15632 diff changeset	388 handle_resize();
59a1ff689b4d patch 8.1.0834: GUI may wait too long before dealing with messages Bram Moolenaar <Bram@vim.org> parents: 15632 diff changeset	389 return FALSE;
59a1ff689b4d patch 8.1.0834: GUI may wait too long before dealing with messages Bram Moolenaar <Bram@vim.org> parents: 15632 diff changeset	390 }
59a1ff689b4d patch 8.1.0834: GUI may wait too long before dealing with messages Bram Moolenaar <Bram@vim.org> parents: 15632 diff changeset	391
59a1ff689b4d patch 8.1.0834: GUI may wait too long before dealing with messages Bram Moolenaar <Bram@vim.org> parents: 15632 diff changeset	392 /*
1450 1d6d99daf4dc updated for version 7.1-165 vimboss parents: 1375 diff changeset	393 * mch_inchar(): low level input function.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	394 * Get a characters from the keyboard.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	395 * Return the number of characters that are available.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	396 * If wtime == 0 do not wait for characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	397 * If wtime == n wait a short time for characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	398 * If wtime == -1 wait forever for characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	399 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	400 int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	401 mch_inchar(
c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	402 char_u *buf,
c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	403 int maxlen,
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	404 long wtime, // don't use "time", MIPS cannot handle it
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	405 int tb_change_cnt)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	406 {
15653 59a1ff689b4d patch 8.1.0834: GUI may wait too long before dealing with messages Bram Moolenaar <Bram@vim.org> parents: 15632 diff changeset	407 return inchar_loop(buf, maxlen, wtime, tb_change_cnt,
59a1ff689b4d patch 8.1.0834: GUI may wait too long before dealing with messages Bram Moolenaar <Bram@vim.org> parents: 15632 diff changeset	408 WaitForChar, resize_func);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	409 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	410
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	411 static void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	412 handle_resize(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	413 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	414 do_resize = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	415 shell_resized();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	416 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	417
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	418 /*
8947 c07caeb90a35 commit https://github.com/vim/vim/commit/40b1b5443c88fab77f1f7c6f9e801f7ffdb7e0a8 Christian Brabandt <cb@256bit.org> parents: 8845 diff changeset	419 * Return non-zero if a character is available.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	420 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	421 int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	422 mch_char_avail(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	423 {
11949 74e45c11b754 patch 8.0.0854: no redraw after terminal was closed Christian Brabandt <cb@256bit.org> parents: 11933 diff changeset	424 return WaitForChar(0L, NULL, FALSE);
74e45c11b754 patch 8.0.0854: no redraw after terminal was closed Christian Brabandt <cb@256bit.org> parents: 11933 diff changeset	425 }
74e45c11b754 patch 8.0.0854: no redraw after terminal was closed Christian Brabandt <cb@256bit.org> parents: 11933 diff changeset	426
74e45c11b754 patch 8.0.0854: no redraw after terminal was closed Christian Brabandt <cb@256bit.org> parents: 11933 diff changeset	427 #if defined(FEAT_TERMINAL) \|\| defined(PROTO)
74e45c11b754 patch 8.0.0854: no redraw after terminal was closed Christian Brabandt <cb@256bit.org> parents: 11933 diff changeset	428 /*
74e45c11b754 patch 8.0.0854: no redraw after terminal was closed Christian Brabandt <cb@256bit.org> parents: 11933 diff changeset	429 * Check for any pending input or messages.
74e45c11b754 patch 8.0.0854: no redraw after terminal was closed Christian Brabandt <cb@256bit.org> parents: 11933 diff changeset	430 */
74e45c11b754 patch 8.0.0854: no redraw after terminal was closed Christian Brabandt <cb@256bit.org> parents: 11933 diff changeset	431 int
74e45c11b754 patch 8.0.0854: no redraw after terminal was closed Christian Brabandt <cb@256bit.org> parents: 11933 diff changeset	432 mch_check_messages(void)
74e45c11b754 patch 8.0.0854: no redraw after terminal was closed Christian Brabandt <cb@256bit.org> parents: 11933 diff changeset	433 {
74e45c11b754 patch 8.0.0854: no redraw after terminal was closed Christian Brabandt <cb@256bit.org> parents: 11933 diff changeset	434 return WaitForChar(0L, NULL, TRUE);
74e45c11b754 patch 8.0.0854: no redraw after terminal was closed Christian Brabandt <cb@256bit.org> parents: 11933 diff changeset	435 }
74e45c11b754 patch 8.0.0854: no redraw after terminal was closed Christian Brabandt <cb@256bit.org> parents: 11933 diff changeset	436 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	437
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	438 #if defined(HAVE_TOTAL_MEM) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	439 # ifdef HAVE_SYS_RESOURCE_H
1879 e8eeeff19eae updated for version 7.2-176 vimboss parents: 1877 diff changeset	440 # include <sys/resource.h>
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	441 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	442 # if defined(HAVE_SYS_SYSCTL_H) && defined(HAVE_SYSCTL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	443 # include <sys/sysctl.h>
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	444 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	445 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	446 # include <sys/sysinfo.h>
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	447 # endif
13396 5252ca53093a patch 8.0.1572: Mac: getting memory size doesn't work everywhere Christian Brabandt <cb@256bit.org> parents: 13388 diff changeset	448 # ifdef MACOS_X
13355 0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	449 # include <mach/mach_host.h>
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	450 # include <mach/mach_port.h>
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	451 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	452
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	453 /*
1110 b77f790d53f6 updated for version 7.0-236 vimboss parents: 1102 diff changeset	454 * Return total amount of memory available in Kbyte.
b77f790d53f6 updated for version 7.0-236 vimboss parents: 1102 diff changeset	455 * Doesn't change when memory has been allocated.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	456 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	457 long_u
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	458 mch_total_mem(int special UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	459 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	460 long_u mem = 0;
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	461 long_u shiftright = 10; // how much to shift "mem" right for Kbyte
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	462
13396 5252ca53093a patch 8.0.1572: Mac: getting memory size doesn't work everywhere Christian Brabandt <cb@256bit.org> parents: 13388 diff changeset	463 # ifdef MACOS_X
13355 0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	464 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	465 // Mac (Darwin) way of getting the amount of RAM available
13355 0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	466 mach_port_t host = mach_host_self();
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	467 kern_return_t kret;
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	468 # ifdef HOST_VM_INFO64
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	469 struct vm_statistics64 vm_stat;
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	470 natural_t count = HOST_VM_INFO64_COUNT;
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	471
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	472 kret = host_statistics64(host, HOST_VM_INFO64,
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	473 (host_info64_t)&vm_stat, &count);
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	474 # else
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	475 struct vm_statistics vm_stat;
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	476 natural_t count = HOST_VM_INFO_COUNT;
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	477
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	478 kret = host_statistics(host, HOST_VM_INFO,
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	479 (host_info_t)&vm_stat, &count);
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	480 # endif
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	481 if (kret == KERN_SUCCESS)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	482 // get the amount of user memory by summing each usage
13355 0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	483 mem = (long_u)(vm_stat.free_count + vm_stat.active_count
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	484 + vm_stat.inactive_count
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	485 # ifdef MAC_OS_X_VERSION_10_9
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	486 + vm_stat.compressor_page_count
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	487 # endif
13511 8db9449b5c79 patch 8.0.1629: Mac: getpagesize() is deprecated Christian Brabandt <cb@256bit.org> parents: 13478 diff changeset	488 ) * sysconf(_SC_PAGESIZE);
13355 0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	489 mach_port_deallocate(mach_task_self(), host);
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	490 }
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	491 # endif
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	492
9536 b2aada04d84e commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4 Christian Brabandt <cb@256bit.org> parents: 9381 diff changeset	493 # ifdef HAVE_SYSCTL
13355 0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	494 if (mem == 0)
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	495 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	496 // BSD way of getting the amount of RAM available.
13355 0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	497 int mib[2];
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	498 size_t len = sizeof(long_u);
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	499 # ifdef HW_USERMEM64
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	500 long_u physmem;
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	501 # else
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	502 // sysctl() may return 32 bit or 64 bit, accept both
13355 0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	503 union {
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	504 int_u u32;
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	505 long_u u64;
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	506 } physmem;
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	507 # endif
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	508
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	509 mib[0] = CTL_HW;
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	510 # ifdef HW_USERMEM64
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	511 mib[1] = HW_USERMEM64;
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	512 # else
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	513 mib[1] = HW_USERMEM;
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	514 # endif
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	515 if (sysctl(mib, 2, &physmem, &len, NULL, 0) == 0)
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	516 {
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	517 # ifdef HW_USERMEM64
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	518 mem = (long_u)physmem;
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	519 # else
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	520 if (len == sizeof(physmem.u64))
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	521 mem = (long_u)physmem.u64;
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	522 else
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	523 mem = (long_u)physmem.u32;
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	524 # endif
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	525 }
0bc67f4e2947 patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	526 }
9536 b2aada04d84e commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4 Christian Brabandt <cb@256bit.org> parents: 9381 diff changeset	527 # endif
b2aada04d84e commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4 Christian Brabandt <cb@256bit.org> parents: 9381 diff changeset	528
b2aada04d84e commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4 Christian Brabandt <cb@256bit.org> parents: 9381 diff changeset	529 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	530 if (mem == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	531 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	532 struct sysinfo sinfo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	533
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	534 // Linux way of getting amount of RAM available
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	535 if (sysinfo(&sinfo) == 0)
1110 b77f790d53f6 updated for version 7.0-236 vimboss parents: 1102 diff changeset	536 {
9536 b2aada04d84e commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4 Christian Brabandt <cb@256bit.org> parents: 9381 diff changeset	537 # ifdef HAVE_SYSINFO_MEM_UNIT
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	538 // avoid overflow as much as possible
1110 b77f790d53f6 updated for version 7.0-236 vimboss parents: 1102 diff changeset	539 while (shiftright > 0 && (sinfo.mem_unit & 1) == 0)
b77f790d53f6 updated for version 7.0-236 vimboss parents: 1102 diff changeset	540 {
b77f790d53f6 updated for version 7.0-236 vimboss parents: 1102 diff changeset	541 sinfo.mem_unit = sinfo.mem_unit >> 1;
b77f790d53f6 updated for version 7.0-236 vimboss parents: 1102 diff changeset	542 --shiftright;
b77f790d53f6 updated for version 7.0-236 vimboss parents: 1102 diff changeset	543 }
b77f790d53f6 updated for version 7.0-236 vimboss parents: 1102 diff changeset	544 mem = sinfo.totalram * sinfo.mem_unit;
9536 b2aada04d84e commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4 Christian Brabandt <cb@256bit.org> parents: 9381 diff changeset	545 # else
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	546 mem = sinfo.totalram;
9536 b2aada04d84e commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4 Christian Brabandt <cb@256bit.org> parents: 9381 diff changeset	547 # endif
1110 b77f790d53f6 updated for version 7.0-236 vimboss parents: 1102 diff changeset	548 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	549 }
9536 b2aada04d84e commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4 Christian Brabandt <cb@256bit.org> parents: 9381 diff changeset	550 # endif
b2aada04d84e commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4 Christian Brabandt <cb@256bit.org> parents: 9381 diff changeset	551
b2aada04d84e commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4 Christian Brabandt <cb@256bit.org> parents: 9381 diff changeset	552 # ifdef HAVE_SYSCONF
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	553 if (mem == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	554 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	555 long pagesize, pagecount;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	556
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	557 // Solaris way of getting amount of RAM available
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	558 pagesize = sysconf(_SC_PAGESIZE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	559 pagecount = sysconf(_SC_PHYS_PAGES);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	560 if (pagesize > 0 && pagecount > 0)
1110 b77f790d53f6 updated for version 7.0-236 vimboss parents: 1102 diff changeset	561 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	562 // avoid overflow as much as possible
1110 b77f790d53f6 updated for version 7.0-236 vimboss parents: 1102 diff changeset	563 while (shiftright > 0 && (pagesize & 1) == 0)
b77f790d53f6 updated for version 7.0-236 vimboss parents: 1102 diff changeset	564 {
1204 a3c21128b246 updated for version 7.1b vimboss parents: 1146 diff changeset	565 pagesize = (long_u)pagesize >> 1;
1110 b77f790d53f6 updated for version 7.0-236 vimboss parents: 1102 diff changeset	566 --shiftright;
b77f790d53f6 updated for version 7.0-236 vimboss parents: 1102 diff changeset	567 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	568 mem = (long_u)pagesize * pagecount;
1110 b77f790d53f6 updated for version 7.0-236 vimboss parents: 1102 diff changeset	569 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	570 }
9536 b2aada04d84e commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4 Christian Brabandt <cb@256bit.org> parents: 9381 diff changeset	571 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	572
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	573 // Return the minimum of the physical memory and the user limit, because
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	574 // using more than the user limit may cause Vim to be terminated.
9536 b2aada04d84e commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4 Christian Brabandt <cb@256bit.org> parents: 9381 diff changeset	575 # if defined(HAVE_SYS_RESOURCE_H) && defined(HAVE_GETRLIMIT)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	576 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	577 struct rlimit rlp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	578
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	579 if (getrlimit(RLIMIT_DATA, &rlp) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	580 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1))
9536 b2aada04d84e commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4 Christian Brabandt <cb@256bit.org> parents: 9381 diff changeset	581 # ifdef RLIM_INFINITY
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	582 && rlp.rlim_cur != RLIM_INFINITY
9536 b2aada04d84e commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4 Christian Brabandt <cb@256bit.org> parents: 9381 diff changeset	583 # endif
1110 b77f790d53f6 updated for version 7.0-236 vimboss parents: 1102 diff changeset	584 && ((long_u)rlp.rlim_cur >> 10) < (mem >> shiftright)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	585 )
1110 b77f790d53f6 updated for version 7.0-236 vimboss parents: 1102 diff changeset	586 {
b77f790d53f6 updated for version 7.0-236 vimboss parents: 1102 diff changeset	587 mem = (long_u)rlp.rlim_cur;
b77f790d53f6 updated for version 7.0-236 vimboss parents: 1102 diff changeset	588 shiftright = 10;
b77f790d53f6 updated for version 7.0-236 vimboss parents: 1102 diff changeset	589 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	590 }
9536 b2aada04d84e commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4 Christian Brabandt <cb@256bit.org> parents: 9381 diff changeset	591 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	592
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	593 if (mem > 0)
1110 b77f790d53f6 updated for version 7.0-236 vimboss parents: 1102 diff changeset	594 return mem >> shiftright;
b77f790d53f6 updated for version 7.0-236 vimboss parents: 1102 diff changeset	595 return (long_u)0x1fffff;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	596 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	597 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	598
21927 88070e222e82 patch 8.2.1513: cannot interrupt shell used for filename expansion Bram Moolenaar <Bram@vim.org> parents: 21745 diff changeset	599 /*
88070e222e82 patch 8.2.1513: cannot interrupt shell used for filename expansion Bram Moolenaar <Bram@vim.org> parents: 21745 diff changeset	600 * "flags": MCH_DELAY_IGNOREINPUT - don't read input
88070e222e82 patch 8.2.1513: cannot interrupt shell used for filename expansion Bram Moolenaar <Bram@vim.org> parents: 21745 diff changeset	601 * MCH_DELAY_SETTMODE - use settmode() even for short delays
88070e222e82 patch 8.2.1513: cannot interrupt shell used for filename expansion Bram Moolenaar <Bram@vim.org> parents: 21745 diff changeset	602 */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	603 void
21927 88070e222e82 patch 8.2.1513: cannot interrupt shell used for filename expansion Bram Moolenaar <Bram@vim.org> parents: 21745 diff changeset	604 mch_delay(long msec, int flags)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	605 {
20439 d4b2a8675b78 patch 8.2.0774: t_TI and t_TE are output when using 'visualbell' Bram Moolenaar <Bram@vim.org> parents: 20437 diff changeset	606 tmode_T old_tmode;
22514 d0dd03c04140 patch 8.2.1805: Unix: terminal mode changed when using ":shell" Bram Moolenaar <Bram@vim.org> parents: 22254 diff changeset	607 int call_settmode;
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	608 #ifdef FEAT_MZSCHEME
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	609 long total = msec; // remember original value
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	610 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	611
21927 88070e222e82 patch 8.2.1513: cannot interrupt shell used for filename expansion Bram Moolenaar <Bram@vim.org> parents: 21745 diff changeset	612 if (flags & MCH_DELAY_IGNOREINPUT)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	613 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	614 // Go to cooked mode without echo, to allow SIGINT interrupting us
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	615 // here. But we don't want QUIT to kill us (CTRL-\ used in a
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	616 // shell may produce SIGQUIT).
20439 d4b2a8675b78 patch 8.2.0774: t_TI and t_TE are output when using 'visualbell' Bram Moolenaar <Bram@vim.org> parents: 20437 diff changeset	617 // Only do this if sleeping for more than half a second.
1530 f0d6b2bb1093 updated for version 7.1-245 vimboss parents: 1510 diff changeset	618 in_mch_delay = TRUE;
22514 d0dd03c04140 patch 8.2.1805: Unix: terminal mode changed when using ":shell" Bram Moolenaar <Bram@vim.org> parents: 22254 diff changeset	619 call_settmode = mch_cur_tmode == TMODE_RAW
d0dd03c04140 patch 8.2.1805: Unix: terminal mode changed when using ":shell" Bram Moolenaar <Bram@vim.org> parents: 22254 diff changeset	620 && (msec > 500 \|\| (flags & MCH_DELAY_SETTMODE));
d0dd03c04140 patch 8.2.1805: Unix: terminal mode changed when using ":shell" Bram Moolenaar <Bram@vim.org> parents: 22254 diff changeset	621 if (call_settmode)
d0dd03c04140 patch 8.2.1805: Unix: terminal mode changed when using ":shell" Bram Moolenaar <Bram@vim.org> parents: 22254 diff changeset	622 {
d0dd03c04140 patch 8.2.1805: Unix: terminal mode changed when using ":shell" Bram Moolenaar <Bram@vim.org> parents: 22254 diff changeset	623 old_tmode = mch_cur_tmode;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	624 settmode(TMODE_SLEEP);
22514 d0dd03c04140 patch 8.2.1805: Unix: terminal mode changed when using ":shell" Bram Moolenaar <Bram@vim.org> parents: 22254 diff changeset	625 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	626
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	627 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	628 * Everybody sleeps in a different way...
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	629 * Prefer nanosleep(), some versions of usleep() can only sleep up to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	630 * one second.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	631 */
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	632 #ifdef FEAT_MZSCHEME
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	633 do
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	634 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	635 // if total is large enough, wait by portions in p_mzq
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	636 if (total > p_mzq)
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	637 msec = p_mzq;
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	638 else
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	639 msec = total;
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	640 total -= msec;
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	641 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	642 #ifdef HAVE_NANOSLEEP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	643 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	644 struct timespec ts;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	645
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	646 ts.tv_sec = msec / 1000;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	647 ts.tv_nsec = (msec % 1000) * 1000000;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	648 (void)nanosleep(&ts, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	649 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	650 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	651 # ifdef HAVE_USLEEP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	652 while (msec >= 1000)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	653 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	654 usleep((unsigned int)(999 * 1000));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	655 msec -= 999;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	656 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	657 usleep((unsigned int)(msec * 1000));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	658 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	659 # ifndef HAVE_SELECT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	660 poll(NULL, 0, (int)msec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	661 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	662 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	663 struct timeval tv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	664
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	665 tv.tv_sec = msec / 1000;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	666 tv.tv_usec = (msec % 1000) * 1000;
21927 88070e222e82 patch 8.2.1513: cannot interrupt shell used for filename expansion Bram Moolenaar <Bram@vim.org> parents: 21745 diff changeset	667 // NOTE: Solaris 2.6 has a bug that makes select() hang here. Get
88070e222e82 patch 8.2.1513: cannot interrupt shell used for filename expansion Bram Moolenaar <Bram@vim.org> parents: 21745 diff changeset	668 // a patch from Sun to fix this. Reported by Gunnar Pedersen.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	669 select(0, NULL, NULL, NULL, &tv);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	670 }
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	671 # endif // HAVE_SELECT
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	672 # endif // HAVE_NANOSLEEP
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	673 #endif // HAVE_USLEEP
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	674 #ifdef FEAT_MZSCHEME
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	675 }
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	676 while (total > 0);
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	677 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	678
22514 d0dd03c04140 patch 8.2.1805: Unix: terminal mode changed when using ":shell" Bram Moolenaar <Bram@vim.org> parents: 22254 diff changeset	679 if (call_settmode)
20439 d4b2a8675b78 patch 8.2.0774: t_TI and t_TE are output when using 'visualbell' Bram Moolenaar <Bram@vim.org> parents: 20437 diff changeset	680 settmode(old_tmode);
1530 f0d6b2bb1093 updated for version 7.1-245 vimboss parents: 1510 diff changeset	681 in_mch_delay = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	682 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	683 else
11949 74e45c11b754 patch 8.0.0854: no redraw after terminal was closed Christian Brabandt <cb@256bit.org> parents: 11933 diff changeset	684 WaitForChar(msec, NULL, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	685 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	686
180 7e70fc748752 updated for version 7.0056 vimboss parents: 177 diff changeset	687 #if defined(HAVE_STACK_LIMIT) \
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	688 \|\| (!defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGSTACK))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	689 # define HAVE_CHECK_STACK_GROWTH
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	690 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	691 * Support for checking for an almost-out-of-stack-space situation.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	692 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	693
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	694 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	695 * Return a pointer to an item on the stack. Used to find out if the stack
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	696 * grows up or down.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	697 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	698 static int stack_grows_downwards;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	699
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	700 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	701 * Find out if the stack grows upwards or downwards.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	702 * "p" points to a variable on the stack of the caller.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	703 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	704 static void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	705 check_stack_growth(char *p)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	706 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	707 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	708
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	709 stack_grows_downwards = (p > (char *)&i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	710 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	711 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	712
180 7e70fc748752 updated for version 7.0056 vimboss parents: 177 diff changeset	713 #if defined(HAVE_STACK_LIMIT) \|\| defined(PROTO)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	714 static char *stack_limit = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	715
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	716 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	717 # include <pthread.h>
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	718 # include <pthread_np.h>
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	719 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	720
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	721 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	722 * Find out until how var the stack can grow without getting into trouble.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	723 * Called when starting up and when switching to the signal stack in
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	724 * deathtrap().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	725 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	726 static void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	727 get_stack_limit(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	728 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	729 struct rlimit rlp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	730 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	731 long lim;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	732
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	733 // Set the stack limit to 15/16 of the allowable size. Skip this when the
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	734 // limit doesn't fit in a long (rlim_cur might be "long long").
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	735 if (getrlimit(RLIMIT_STACK, &rlp) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	736 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	737 # ifdef RLIM_INFINITY
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	738 && rlp.rlim_cur != RLIM_INFINITY
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	739 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	740 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	741 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	742 lim = (long)rlp.rlim_cur;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	743 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	744 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	745 pthread_attr_t attr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	746 size_t size;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	747
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	748 // On FreeBSD the initial thread always has a fixed stack size, no
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	749 // matter what the limits are set to. Normally it's 1 Mbyte.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	750 pthread_attr_init(&attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	751 if (pthread_attr_get_np(pthread_self(), &attr) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	752 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	753 pthread_attr_getstacksize(&attr, &size);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	754 if (lim > (long)size)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	755 lim = (long)size;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	756 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	757 pthread_attr_destroy(&attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	758 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	759 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	760 if (stack_grows_downwards)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	761 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	762 stack_limit = (char )((long)&i - (lim / 16L 15L));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	763 if (stack_limit >= (char *)&i)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	764 // overflow, set to 1/16 of current stack position
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	765 stack_limit = (char *)((long)&i / 16L);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	766 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	767 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	768 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	769 stack_limit = (char )((long)&i + (lim / 16L 15L));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	770 if (stack_limit <= (char *)&i)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	771 stack_limit = NULL; // overflow
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	772 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	773 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	774 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	775
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	776 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	777 * Return FAIL when running out of stack space.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	778 * "p" must point to any variable local to the caller that's on the stack.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	779 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	780 int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	781 mch_stackcheck(char *p)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	782 {
31752 3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	783 if (stack_limit == NULL)
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	784 return OK;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	785
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	786 if (stack_grows_downwards)
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	787 {
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	788 if (p < stack_limit)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	789 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	790 }
31752 3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	791 else if (p > stack_limit)
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	792 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	793 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	794 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	795 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	796
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	797 #if defined(HAVE_SIGALTSTACK) \|\| defined(HAVE_SIGSTACK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	798 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	799 * Support for using the signal stack.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	800 * This helps when we run out of stack space, which causes a SIGSEGV. The
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	801 * signal handler then must run on another stack, since the normal stack is
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	802 * completely full.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	803 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	804
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	805 # ifdef HAVE_SIGALTSTACK
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	806 static stack_t sigstk; // for sigaltstack()
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	807 # else
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	808 static struct sigstack sigstk; // for sigstack()
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	809 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	810
25581 b8aa2c93d156 patch 8.2.3327: no check for sysconf() failing Bram Moolenaar <Bram@vim.org> parents: 25008 diff changeset	811 /*
b8aa2c93d156 patch 8.2.3327: no check for sysconf() failing Bram Moolenaar <Bram@vim.org> parents: 25008 diff changeset	812 * Get a size of signal stack.
b8aa2c93d156 patch 8.2.3327: no check for sysconf() failing Bram Moolenaar <Bram@vim.org> parents: 25008 diff changeset	813 * Preference (if available): sysconf > SIGSTKSZ > guessed size
b8aa2c93d156 patch 8.2.3327: no check for sysconf() failing Bram Moolenaar <Bram@vim.org> parents: 25008 diff changeset	814 */
b8aa2c93d156 patch 8.2.3327: no check for sysconf() failing Bram Moolenaar <Bram@vim.org> parents: 25008 diff changeset	815 static long int get_signal_stack_size()
b8aa2c93d156 patch 8.2.3327: no check for sysconf() failing Bram Moolenaar <Bram@vim.org> parents: 25008 diff changeset	816 {
b8aa2c93d156 patch 8.2.3327: no check for sysconf() failing Bram Moolenaar <Bram@vim.org> parents: 25008 diff changeset	817 # ifdef HAVE_SYSCONF_SIGSTKSZ
b8aa2c93d156 patch 8.2.3327: no check for sysconf() failing Bram Moolenaar <Bram@vim.org> parents: 25008 diff changeset	818 long int size = -1;
b8aa2c93d156 patch 8.2.3327: no check for sysconf() failing Bram Moolenaar <Bram@vim.org> parents: 25008 diff changeset	819
b8aa2c93d156 patch 8.2.3327: no check for sysconf() failing Bram Moolenaar <Bram@vim.org> parents: 25008 diff changeset	820 // return size only if sysconf doesn't return an error
b8aa2c93d156 patch 8.2.3327: no check for sysconf() failing Bram Moolenaar <Bram@vim.org> parents: 25008 diff changeset	821 if ((size = sysconf(_SC_SIGSTKSZ)) > -1)
b8aa2c93d156 patch 8.2.3327: no check for sysconf() failing Bram Moolenaar <Bram@vim.org> parents: 25008 diff changeset	822 return size;
b8aa2c93d156 patch 8.2.3327: no check for sysconf() failing Bram Moolenaar <Bram@vim.org> parents: 25008 diff changeset	823 # endif
b8aa2c93d156 patch 8.2.3327: no check for sysconf() failing Bram Moolenaar <Bram@vim.org> parents: 25008 diff changeset	824
b8aa2c93d156 patch 8.2.3327: no check for sysconf() failing Bram Moolenaar <Bram@vim.org> parents: 25008 diff changeset	825 # ifdef SIGSTKSZ
b8aa2c93d156 patch 8.2.3327: no check for sysconf() failing Bram Moolenaar <Bram@vim.org> parents: 25008 diff changeset	826 // if sysconf() isn't available or gives error, return SIGSTKSZ
b8aa2c93d156 patch 8.2.3327: no check for sysconf() failing Bram Moolenaar <Bram@vim.org> parents: 25008 diff changeset	827 // if defined
b8aa2c93d156 patch 8.2.3327: no check for sysconf() failing Bram Moolenaar <Bram@vim.org> parents: 25008 diff changeset	828 return SIGSTKSZ;
b8aa2c93d156 patch 8.2.3327: no check for sysconf() failing Bram Moolenaar <Bram@vim.org> parents: 25008 diff changeset	829 # endif
b8aa2c93d156 patch 8.2.3327: no check for sysconf() failing Bram Moolenaar <Bram@vim.org> parents: 25008 diff changeset	830
b8aa2c93d156 patch 8.2.3327: no check for sysconf() failing Bram Moolenaar <Bram@vim.org> parents: 25008 diff changeset	831 // otherwise guess the size
b8aa2c93d156 patch 8.2.3327: no check for sysconf() failing Bram Moolenaar <Bram@vim.org> parents: 25008 diff changeset	832 return 8000;
b8aa2c93d156 patch 8.2.3327: no check for sysconf() failing Bram Moolenaar <Bram@vim.org> parents: 25008 diff changeset	833 }
b8aa2c93d156 patch 8.2.3327: no check for sysconf() failing Bram Moolenaar <Bram@vim.org> parents: 25008 diff changeset	834
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	835 static char *signal_stack;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	836
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	837 static void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	838 init_signal_stack(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	839 {
31752 3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	840 if (signal_stack == NULL)
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	841 return;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	842
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	843 # ifdef HAVE_SIGALTSTACK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	844 # ifdef HAVE_SS_BASE
31752 3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	845 sigstk.ss_base = signal_stack;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	846 # else
31752 3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	847 sigstk.ss_sp = signal_stack;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	848 # endif
31752 3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	849 sigstk.ss_size = get_signal_stack_size();
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	850 sigstk.ss_flags = 0;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	851 (void)sigaltstack(&sigstk, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	852 # else
31752 3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	853 sigstk.ss_sp = signal_stack;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	854 if (stack_grows_downwards)
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	855 sigstk.ss_sp += get_signal_stack_size() - 1;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	856 sigstk.ss_onstack = 0;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	857 (void)sigstack(&sigstk, NULL);
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	858 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	859 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	860 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	861
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	862 /*
1832 b34d985598f6 updated for version 7.2-130 vimboss parents: 1823 diff changeset	863 * We need correct prototypes for a signal function, otherwise mean compilers
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	864 * will barf when the second argument to signal() is ``wrong''.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	865 * Let me try it with a few tricky defines from my own osdef.h (jw).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	866 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	867 #if defined(SIGWINCH)
29079 9781c150eddd patch 8.2.5061: C89 requires signal handlers to return void Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	868 static void
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	869 sig_winch SIGDEFARG(sigarg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	870 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	871 // this is not required on all systems, but it doesn't hurt anybody
29079 9781c150eddd patch 8.2.5061: C89 requires signal handlers to return void Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	872 signal(SIGWINCH, (void (*)())sig_winch);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	873 do_resize = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	874 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	875 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	876
26825 3c1dcb63f579 patch 8.2.3941: SIGTSTP is not handled Bram Moolenaar <Bram@vim.org> parents: 26771 diff changeset	877 #if defined(SIGTSTP)
29079 9781c150eddd patch 8.2.5061: C89 requires signal handlers to return void Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	878 static void
26825 3c1dcb63f579 patch 8.2.3941: SIGTSTP is not handled Bram Moolenaar <Bram@vim.org> parents: 26771 diff changeset	879 sig_tstp SIGDEFARG(sigarg)
3c1dcb63f579 patch 8.2.3941: SIGTSTP is not handled Bram Moolenaar <Bram@vim.org> parents: 26771 diff changeset	880 {
3c1dcb63f579 patch 8.2.3941: SIGTSTP is not handled Bram Moolenaar <Bram@vim.org> parents: 26771 diff changeset	881 // Second time we get called we actually need to suspend
3c1dcb63f579 patch 8.2.3941: SIGTSTP is not handled Bram Moolenaar <Bram@vim.org> parents: 26771 diff changeset	882 if (in_mch_suspend)
3c1dcb63f579 patch 8.2.3941: SIGTSTP is not handled Bram Moolenaar <Bram@vim.org> parents: 26771 diff changeset	883 {
3c1dcb63f579 patch 8.2.3941: SIGTSTP is not handled Bram Moolenaar <Bram@vim.org> parents: 26771 diff changeset	884 signal(SIGTSTP, ignore_sigtstp ? SIG_IGN : SIG_DFL);
3c1dcb63f579 patch 8.2.3941: SIGTSTP is not handled Bram Moolenaar <Bram@vim.org> parents: 26771 diff changeset	885 raise(sigarg);
3c1dcb63f579 patch 8.2.3941: SIGTSTP is not handled Bram Moolenaar <Bram@vim.org> parents: 26771 diff changeset	886 }
27334 c3d0f82f67d5 patch 8.2.4195: resizing terminal may cause to behave like CTRL-Z Bram Moolenaar <Bram@vim.org> parents: 26913 diff changeset	887 else
c3d0f82f67d5 patch 8.2.4195: resizing terminal may cause to behave like CTRL-Z Bram Moolenaar <Bram@vim.org> parents: 26913 diff changeset	888 got_tstp = TRUE;
26825 3c1dcb63f579 patch 8.2.3941: SIGTSTP is not handled Bram Moolenaar <Bram@vim.org> parents: 26771 diff changeset	889
28071 31b866686e33 patch 8.2.4560: suspending with CTRL-Z does not work on DragonFlyBSD Bram Moolenaar <Bram@vim.org> parents: 28015 diff changeset	890 #if !defined(__ANDROID__) && !defined(__OpenBSD__) && !defined(__DragonFly__)
31b866686e33 patch 8.2.4560: suspending with CTRL-Z does not work on DragonFlyBSD Bram Moolenaar <Bram@vim.org> parents: 28015 diff changeset	891 // This is not required on all systems. On some systems (at least Android,
31b866686e33 patch 8.2.4560: suspending with CTRL-Z does not work on DragonFlyBSD Bram Moolenaar <Bram@vim.org> parents: 28015 diff changeset	892 // OpenBSD, and DragonFlyBSD) this breaks suspending with CTRL-Z.
29079 9781c150eddd patch 8.2.5061: C89 requires signal handlers to return void Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	893 signal(SIGTSTP, (void (*)())sig_tstp);
9781c150eddd patch 8.2.5061: C89 requires signal handlers to return void Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	894 #endif
26825 3c1dcb63f579 patch 8.2.3941: SIGTSTP is not handled Bram Moolenaar <Bram@vim.org> parents: 26771 diff changeset	895 }
3c1dcb63f579 patch 8.2.3941: SIGTSTP is not handled Bram Moolenaar <Bram@vim.org> parents: 26771 diff changeset	896 #endif
3c1dcb63f579 patch 8.2.3941: SIGTSTP is not handled Bram Moolenaar <Bram@vim.org> parents: 26771 diff changeset	897
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	898 #if defined(SIGINT)
29079 9781c150eddd patch 8.2.5061: C89 requires signal handlers to return void Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	899 static void
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	900 catch_sigint SIGDEFARG(sigarg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	901 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	902 // this is not required on all systems, but it doesn't hurt anybody
29079 9781c150eddd patch 8.2.5061: C89 requires signal handlers to return void Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	903 signal(SIGINT, (void (*)())catch_sigint);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	904 got_int = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	905 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	906 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	907
20800 e76b83c07bd8 patch 8.2.0952: no simple way to interrupt Vim Bram Moolenaar <Bram@vim.org> parents: 20605 diff changeset	908 #if defined(SIGUSR1)
29079 9781c150eddd patch 8.2.5061: C89 requires signal handlers to return void Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	909 static void
20800 e76b83c07bd8 patch 8.2.0952: no simple way to interrupt Vim Bram Moolenaar <Bram@vim.org> parents: 20605 diff changeset	910 catch_sigusr1 SIGDEFARG(sigarg)
e76b83c07bd8 patch 8.2.0952: no simple way to interrupt Vim Bram Moolenaar <Bram@vim.org> parents: 20605 diff changeset	911 {
e76b83c07bd8 patch 8.2.0952: no simple way to interrupt Vim Bram Moolenaar <Bram@vim.org> parents: 20605 diff changeset	912 // this is not required on all systems, but it doesn't hurt anybody
29079 9781c150eddd patch 8.2.5061: C89 requires signal handlers to return void Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	913 signal(SIGUSR1, (void (*)())catch_sigusr1);
20800 e76b83c07bd8 patch 8.2.0952: no simple way to interrupt Vim Bram Moolenaar <Bram@vim.org> parents: 20605 diff changeset	914 got_sigusr1 = TRUE;
e76b83c07bd8 patch 8.2.0952: no simple way to interrupt Vim Bram Moolenaar <Bram@vim.org> parents: 20605 diff changeset	915 }
e76b83c07bd8 patch 8.2.0952: no simple way to interrupt Vim Bram Moolenaar <Bram@vim.org> parents: 20605 diff changeset	916 #endif
e76b83c07bd8 patch 8.2.0952: no simple way to interrupt Vim Bram Moolenaar <Bram@vim.org> parents: 20605 diff changeset	917
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	918 #if defined(SIGPWR)
29079 9781c150eddd patch 8.2.5061: C89 requires signal handlers to return void Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	919 static void
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	920 catch_sigpwr SIGDEFARG(sigarg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	921 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	922 // this is not required on all systems, but it doesn't hurt anybody
29079 9781c150eddd patch 8.2.5061: C89 requires signal handlers to return void Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	923 signal(SIGPWR, (void (*)())catch_sigpwr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	924 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	925 * I'm not sure we get the SIGPWR signal when the system is really going
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	926 * down or when the batteries are almost empty. Just preserve the swap
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	927 * files and don't exit, that can't do any harm.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	928 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	929 ml_sync_all(FALSE, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	930 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	931 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	932
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	933 #ifdef SET_SIG_ALARM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	934 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	935 * signal function for alarm().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	936 */
29079 9781c150eddd patch 8.2.5061: C89 requires signal handlers to return void Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	937 static void
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	938 sig_alarm SIGDEFARG(sigarg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	939 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	940 // doesn't do anything, just to break a system call
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	941 sig_alarm_called = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	942 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	943 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	944
15559 59d32a45da1a patch 8.1.0787: compiler warning for unused function Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	945 #if (defined(HAVE_SETJMP_H) \
59d32a45da1a patch 8.1.0787: compiler warning for unused function Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	946 && ((defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) \
59d32a45da1a patch 8.1.0787: compiler warning for unused function Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	947 \|\| defined(FEAT_LIBCALL))) \
59d32a45da1a patch 8.1.0787: compiler warning for unused function Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	948 \|\| defined(PROTO)
15561 ea9f1180d337 patch 8.1.0788: cannot build with tiny features Bram Moolenaar <Bram@vim.org> parents: 15559 diff changeset	949 # define USING_SETJMP 1
15559 59d32a45da1a patch 8.1.0787: compiler warning for unused function Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	950
15282 186eebc31ec0 patch 8.1.0649: setjmp() variables defined globally are used in one file Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	951 // argument to SETJMP()
186eebc31ec0 patch 8.1.0649: setjmp() variables defined globally are used in one file Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	952 static JMP_BUF lc_jump_env;
186eebc31ec0 patch 8.1.0649: setjmp() variables defined globally are used in one file Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	953
186eebc31ec0 patch 8.1.0649: setjmp() variables defined globally are used in one file Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	954 # ifdef SIGHASARG
18498 9e6d5a4abb1c patch 8.1.2243: typos in comments Bram Moolenaar <Bram@vim.org> parents: 18428 diff changeset	955 // Caught signal number, 0 when no signal was caught; used for mch_libcall().
15282 186eebc31ec0 patch 8.1.0649: setjmp() variables defined globally are used in one file Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	956 // Volatile because it is used in signal handlers.
186eebc31ec0 patch 8.1.0649: setjmp() variables defined globally are used in one file Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	957 static volatile sig_atomic_t lc_signal;
186eebc31ec0 patch 8.1.0649: setjmp() variables defined globally are used in one file Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	958 # endif
186eebc31ec0 patch 8.1.0649: setjmp() variables defined globally are used in one file Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	959
186eebc31ec0 patch 8.1.0649: setjmp() variables defined globally are used in one file Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	960 // TRUE when lc_jump_env is valid.
186eebc31ec0 patch 8.1.0649: setjmp() variables defined globally are used in one file Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	961 // Volatile because it is used in signal handler deathtrap().
29865 4291eb97e479 patch 9.0.0271: using INIT() in non-header files Bram Moolenaar <Bram@vim.org> parents: 29732 diff changeset	962 static volatile sig_atomic_t lc_active = FALSE;
15282 186eebc31ec0 patch 8.1.0649: setjmp() variables defined globally are used in one file Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	963
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	964 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	965 * A simplistic version of setjmp() that only allows one level of using.
15282 186eebc31ec0 patch 8.1.0649: setjmp() variables defined globally are used in one file Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	966 * Used to protect areas where we could crash.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	967 * Don't call twice before calling mch_endjmp()!.
15282 186eebc31ec0 patch 8.1.0649: setjmp() variables defined globally are used in one file Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	968 *
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	969 * Usage:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	970 * mch_startjmp();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	971 * if (SETJMP(lc_jump_env) != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	972 * {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	973 * mch_didjmp();
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15306 diff changeset	974 * emsg("crash!");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	975 * }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	976 * else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	977 * {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	978 * do_the_work;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	979 * mch_endjmp();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	980 * }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	981 * Note: Can't move SETJMP() here, because a function calling setjmp() must
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	982 * not return before the saved environment is used.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	983 * Returns OK for normal return, FAIL when the protected code caused a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	984 * problem and LONGJMP() was used.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	985 */
15555 d89c5b339c2a patch 8.1.0785: depending on the configuration some functions are unused Bram Moolenaar <Bram@vim.org> parents: 15543 diff changeset	986 static void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	987 mch_startjmp(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	988 {
15561 ea9f1180d337 patch 8.1.0788: cannot build with tiny features Bram Moolenaar <Bram@vim.org> parents: 15559 diff changeset	989 # ifdef SIGHASARG
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	990 lc_signal = 0;
15561 ea9f1180d337 patch 8.1.0788: cannot build with tiny features Bram Moolenaar <Bram@vim.org> parents: 15559 diff changeset	991 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	992 lc_active = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	993 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	994
15555 d89c5b339c2a patch 8.1.0785: depending on the configuration some functions are unused Bram Moolenaar <Bram@vim.org> parents: 15543 diff changeset	995 static void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	996 mch_endjmp(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	997 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	998 lc_active = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	999 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1000
15555 d89c5b339c2a patch 8.1.0785: depending on the configuration some functions are unused Bram Moolenaar <Bram@vim.org> parents: 15543 diff changeset	1001 static void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1002 mch_didjmp(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1003 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1004 # if defined(HAVE_SIGALTSTACK) \|\| defined(HAVE_SIGSTACK)
15282 186eebc31ec0 patch 8.1.0649: setjmp() variables defined globally are used in one file Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	1005 // On FreeBSD the signal stack has to be reset after using siglongjmp(),
186eebc31ec0 patch 8.1.0649: setjmp() variables defined globally are used in one file Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	1006 // otherwise catching the signal only works once.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1007 init_signal_stack();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1008 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1009 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1010 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1011
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1012 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1013 * This function handles deadly signals.
5338 965044860b7f updated for version 7.4.022 Bram Moolenaar <bram@vim.org> parents: 5132 diff changeset	1014 * It tries to preserve any swap files and exit properly.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1015 * (partly from Elvis).
5338 965044860b7f updated for version 7.4.022 Bram Moolenaar <bram@vim.org> parents: 5132 diff changeset	1016 * NOTE: Avoid unsafe functions, such as allocating memory, they can result in
965044860b7f updated for version 7.4.022 Bram Moolenaar <bram@vim.org> parents: 5132 diff changeset	1017 * a deadlock.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1018 */
29079 9781c150eddd patch 8.2.5061: C89 requires signal handlers to return void Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	1019 static void
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1020 deathtrap SIGDEFARG(sigarg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1021 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1022 static int entered = 0; // count the number of times we got here.
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1023 // Note: when memory has been corrupted
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1024 // this may get an arbitrary value!
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1025 #ifdef SIGHASARG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1026 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1027 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1028
15561 ea9f1180d337 patch 8.1.0788: cannot build with tiny features Bram Moolenaar <Bram@vim.org> parents: 15559 diff changeset	1029 #if defined(USING_SETJMP)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1030 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1031 * Catch a crash in protected code.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1032 * Restores the environment saved in lc_jump_env, which looks like
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1033 * SETJMP() returns 1.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1034 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1035 if (lc_active)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1036 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1037 # if defined(SIGHASARG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1038 lc_signal = sigarg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1039 # endif
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1040 lc_active = FALSE; // don't jump again
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1041 LONGJMP(lc_jump_env, 1);
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1042 // NOTREACHED
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1043 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1044 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1045
36 125e80798a85 updated for version 7.0021 vimboss parents: 33 diff changeset	1046 #ifdef SIGHASARG
1530 f0d6b2bb1093 updated for version 7.1-245 vimboss parents: 1510 diff changeset	1047 # ifdef SIGQUIT
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1048 // While in mch_delay() we go to cooked mode to allow a CTRL-C to
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1049 // interrupt us. But in cooked mode we may also get SIGQUIT, e.g., when
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1050 // pressing CTRL-\, but we don't want Vim to exit then.
1530 f0d6b2bb1093 updated for version 7.1-245 vimboss parents: 1510 diff changeset	1051 if (in_mch_delay && sigarg == SIGQUIT)
29079 9781c150eddd patch 8.2.5061: C89 requires signal handlers to return void Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	1052 return;
1530 f0d6b2bb1093 updated for version 7.1-245 vimboss parents: 1510 diff changeset	1053 # endif
f0d6b2bb1093 updated for version 7.1-245 vimboss parents: 1510 diff changeset	1054
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1055 // When SIGHUP, SIGQUIT, etc. are blocked: postpone the effect and return
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1056 // here. This avoids that a non-reentrant function is interrupted, e.g.,
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1057 // free(). Calling free() again may then cause a crash.
37 fdf55076c53f updated for version 7.0022 vimboss parents: 36 diff changeset	1058 if (entered == 0
fdf55076c53f updated for version 7.0022 vimboss parents: 36 diff changeset	1059 && (0
fdf55076c53f updated for version 7.0022 vimboss parents: 36 diff changeset	1060 # ifdef SIGHUP
fdf55076c53f updated for version 7.0022 vimboss parents: 36 diff changeset	1061 \|\| sigarg == SIGHUP
fdf55076c53f updated for version 7.0022 vimboss parents: 36 diff changeset	1062 # endif
fdf55076c53f updated for version 7.0022 vimboss parents: 36 diff changeset	1063 # ifdef SIGQUIT
fdf55076c53f updated for version 7.0022 vimboss parents: 36 diff changeset	1064 \|\| sigarg == SIGQUIT
fdf55076c53f updated for version 7.0022 vimboss parents: 36 diff changeset	1065 # endif
fdf55076c53f updated for version 7.0022 vimboss parents: 36 diff changeset	1066 # ifdef SIGTERM
fdf55076c53f updated for version 7.0022 vimboss parents: 36 diff changeset	1067 \|\| sigarg == SIGTERM
fdf55076c53f updated for version 7.0022 vimboss parents: 36 diff changeset	1068 # endif
fdf55076c53f updated for version 7.0022 vimboss parents: 36 diff changeset	1069 # ifdef SIGPWR
fdf55076c53f updated for version 7.0022 vimboss parents: 36 diff changeset	1070 \|\| sigarg == SIGPWR
fdf55076c53f updated for version 7.0022 vimboss parents: 36 diff changeset	1071 # endif
fdf55076c53f updated for version 7.0022 vimboss parents: 36 diff changeset	1072 # ifdef SIGUSR1
fdf55076c53f updated for version 7.0022 vimboss parents: 36 diff changeset	1073 \|\| sigarg == SIGUSR1
fdf55076c53f updated for version 7.0022 vimboss parents: 36 diff changeset	1074 # endif
fdf55076c53f updated for version 7.0022 vimboss parents: 36 diff changeset	1075 # ifdef SIGUSR2
fdf55076c53f updated for version 7.0022 vimboss parents: 36 diff changeset	1076 \|\| sigarg == SIGUSR2
fdf55076c53f updated for version 7.0022 vimboss parents: 36 diff changeset	1077 # endif
fdf55076c53f updated for version 7.0022 vimboss parents: 36 diff changeset	1078 )
413 3d8ab81abe04 updated for version 7.0108 vimboss parents: 407 diff changeset	1079 && !vim_handle_signal(sigarg))
29079 9781c150eddd patch 8.2.5061: C89 requires signal handlers to return void Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	1080 return;
36 125e80798a85 updated for version 7.0021 vimboss parents: 33 diff changeset	1081 #endif
125e80798a85 updated for version 7.0021 vimboss parents: 33 diff changeset	1082
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1083 // Remember how often we have been called.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1084 ++entered;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1085
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1086 // Executing autocommands is likely to use more stack space than we have
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1087 // available in the signal stack.
9262 c9f2b70feac0 commit https://github.com/vim/vim/commit/e429e70f050cb2941f1f8427cf918b68444c904e Christian Brabandt <cb@256bit.org> parents: 9209 diff changeset	1088 block_autocmds();
c9f2b70feac0 commit https://github.com/vim/vim/commit/e429e70f050cb2941f1f8427cf918b68444c904e Christian Brabandt <cb@256bit.org> parents: 9209 diff changeset	1089
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1090 #ifdef FEAT_EVAL
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1091 // Set the v:dying variable.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1092 set_vim_var_nr(VV_DYING, (long)entered);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1093 #endif
13380 69517d67421f patch 8.0.1564: too many #ifdefs Christian Brabandt <cb@256bit.org> parents: 13357 diff changeset	1094 v_dying = entered;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1095
180 7e70fc748752 updated for version 7.0056 vimboss parents: 177 diff changeset	1096 #ifdef HAVE_STACK_LIMIT
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1097 // Since we are now using the signal stack, need to reset the stack
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1098 // limit. Otherwise using a regexp will fail.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1099 get_stack_limit();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1100 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1101
758 d591d4ceeaee updated for version 7.0224 vimboss parents: 715 diff changeset	1102 #if 0
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1103 // This is for opening gdb the moment Vim crashes.
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1104 // You need to manually adjust the file name and Vim executable name.
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1105 // Suggested by SungHyun Nam.
758 d591d4ceeaee updated for version 7.0224 vimboss parents: 715 diff changeset	1106 {
d591d4ceeaee updated for version 7.0224 vimboss parents: 715 diff changeset	1107 # define VI_GDB_FILE "/tmp/vimgdb"
d591d4ceeaee updated for version 7.0224 vimboss parents: 715 diff changeset	1108 # define VIM_NAME "/usr/bin/vim"
d591d4ceeaee updated for version 7.0224 vimboss parents: 715 diff changeset	1109 FILE *fp = fopen(VI_GDB_FILE, "w");
d591d4ceeaee updated for version 7.0224 vimboss parents: 715 diff changeset	1110 if (fp)
d591d4ceeaee updated for version 7.0224 vimboss parents: 715 diff changeset	1111 {
d591d4ceeaee updated for version 7.0224 vimboss parents: 715 diff changeset	1112 fprintf(fp,
d591d4ceeaee updated for version 7.0224 vimboss parents: 715 diff changeset	1113 "file %s\n"
d591d4ceeaee updated for version 7.0224 vimboss parents: 715 diff changeset	1114 "attach %d\n"
d591d4ceeaee updated for version 7.0224 vimboss parents: 715 diff changeset	1115 "set height 1000\n"
d591d4ceeaee updated for version 7.0224 vimboss parents: 715 diff changeset	1116 "bt full\n"
d591d4ceeaee updated for version 7.0224 vimboss parents: 715 diff changeset	1117 , VIM_NAME, getpid());
d591d4ceeaee updated for version 7.0224 vimboss parents: 715 diff changeset	1118 fclose(fp);
d591d4ceeaee updated for version 7.0224 vimboss parents: 715 diff changeset	1119 system("xterm -e gdb -x "VI_GDB_FILE);
d591d4ceeaee updated for version 7.0224 vimboss parents: 715 diff changeset	1120 unlink(VI_GDB_FILE);
d591d4ceeaee updated for version 7.0224 vimboss parents: 715 diff changeset	1121 }
d591d4ceeaee updated for version 7.0224 vimboss parents: 715 diff changeset	1122 }
d591d4ceeaee updated for version 7.0224 vimboss parents: 715 diff changeset	1123 #endif
d591d4ceeaee updated for version 7.0224 vimboss parents: 715 diff changeset	1124
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1125 #ifdef SIGHASARG
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1126 // try to find the name of this signal
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1127 for (i = 0; signal_info[i].sig != -1; i++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1128 if (sigarg == signal_info[i].sig)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1129 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1130 deadly_signal = sigarg;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1131 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1132
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1133 full_screen = FALSE; // don't write message to the GUI, it might be
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1134 // part of the problem...
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1135 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1136 * If something goes wrong after entering here, we may get here again.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1137 * When this happens, give a message and try to exit nicely (resetting the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1138 * terminal mode, etc.)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1139 * When this happens twice, just exit, don't even try to give a message,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1140 * stack may be corrupt or something weird.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1141 * When this still happens again (or memory was corrupted in such a way
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1142 * that "entered" was clobbered) use _exit(), don't try freeing resources.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1143 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1144 if (entered >= 3)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1145 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1146 reset_signals(); // don't catch any signals anymore
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1147 may_core_dump();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1148 if (entered >= 4)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1149 _exit(8);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1150 exit(7);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1151 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1152 if (entered == 2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1153 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1154 // No translation, it may call malloc().
5338 965044860b7f updated for version 7.4.022 Bram Moolenaar <bram@vim.org> parents: 5132 diff changeset	1155 OUT_STR("Vim: Double signal, exiting\n");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1156 out_flush();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1157 getout(1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1158 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1159
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1160 // No translation, it may call malloc().
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1161 #ifdef SIGHASARG
20345 d636f5e76347 patch 8.2.0728: messages about a deadly signal are not left aligned Bram Moolenaar <Bram@vim.org> parents: 20330 diff changeset	1162 sprintf((char *)IObuff, "Vim: Caught deadly signal %s\r\n",
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1163 signal_info[i].name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1164 #else
20345 d636f5e76347 patch 8.2.0728: messages about a deadly signal are not left aligned Bram Moolenaar <Bram@vim.org> parents: 20330 diff changeset	1165 sprintf((char *)IObuff, "Vim: Caught deadly signal\r\n");
5338 965044860b7f updated for version 7.4.022 Bram Moolenaar <bram@vim.org> parents: 5132 diff changeset	1166 #endif
965044860b7f updated for version 7.4.022 Bram Moolenaar <bram@vim.org> parents: 5132 diff changeset	1167
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1168 // Preserve files and exit. This sets the really_exiting flag to prevent
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1169 // calling free().
5338 965044860b7f updated for version 7.4.022 Bram Moolenaar <bram@vim.org> parents: 5132 diff changeset	1170 preserve_exit();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1171
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1172 // NOTREACHED
9262 c9f2b70feac0 commit https://github.com/vim/vim/commit/e429e70f050cb2941f1f8427cf918b68444c904e Christian Brabandt <cb@256bit.org> parents: 9209 diff changeset	1173
33 f6033dcbaf31 updated for version 7.0020 vimboss parents: 32 diff changeset	1174 #ifdef NBDEBUG
f6033dcbaf31 updated for version 7.0020 vimboss parents: 32 diff changeset	1175 reset_signals();
f6033dcbaf31 updated for version 7.0020 vimboss parents: 32 diff changeset	1176 may_core_dump();
f6033dcbaf31 updated for version 7.0020 vimboss parents: 32 diff changeset	1177 abort();
f6033dcbaf31 updated for version 7.0020 vimboss parents: 32 diff changeset	1178 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1179 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1180
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1181 /*
14581 bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1182 * Invoked after receiving SIGCONT. We don't know what happened while
bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1183 * sleeping, deal with part of that.
bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1184 */
bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1185 static void
bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1186 after_sigcont(void)
bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1187 {
bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1188 // Don't change "oldtitle" in a signal handler, set a flag to obtain it
bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1189 // again later.
bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1190 oldtitle_outdated = TRUE;
26336 a2e6da79274d patch 8.2.3699: the +title feature adds a lot of #ifdef but little code Bram Moolenaar <Bram@vim.org> parents: 26183 diff changeset	1191
14581 bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1192 settmode(TMODE_RAW);
bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1193 need_check_timestamps = TRUE;
bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1194 did_check_timestamps = FALSE;
bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1195 }
bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1196
bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1197 #if defined(SIGCONT)
29079 9781c150eddd patch 8.2.5061: C89 requires signal handlers to return void Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	1198 static void sigcont_handler SIGPROTOARG;
14581 bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1199
bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1200 /*
bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1201 * With multi-threading, suspending might not work immediately. Catch the
bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1202 * SIGCONT signal, which will be used as an indication whether the suspending
bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1203 * has been done or not.
1832 b34d985598f6 updated for version 7.2-130 vimboss parents: 1823 diff changeset	1204 *
b34d985598f6 updated for version 7.2-130 vimboss parents: 1823 diff changeset	1205 * On Linux, signal is not always handled immediately either.
b34d985598f6 updated for version 7.2-130 vimboss parents: 1823 diff changeset	1206 * See https://bugs.launchpad.net/bugs/291373
14581 bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1207 * Probably because the signal is handled in another thread.
1832 b34d985598f6 updated for version 7.2-130 vimboss parents: 1823 diff changeset	1208 *
2701 6d80dbca8501 updated for version 7.3.118 Bram Moolenaar <bram@vim.org> parents: 2664 diff changeset	1209 * volatile because it is used in signal handler sigcont_handler().
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1210 */
14597 27e814e21594 patch 8.1.0312: wrong type for flags used in signal handlers Christian Brabandt <cb@256bit.org> parents: 14581 diff changeset	1211 static volatile sig_atomic_t sigcont_received;
29079 9781c150eddd patch 8.2.5061: C89 requires signal handlers to return void Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	1212 static void sigcont_handler SIGPROTOARG;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1213
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1214 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1215 * signal handler for SIGCONT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1216 */
29079 9781c150eddd patch 8.2.5061: C89 requires signal handlers to return void Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	1217 static void
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1218 sigcont_handler SIGDEFARG(sigarg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1219 {
14581 bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1220 if (in_mch_suspend)
bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1221 {
bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1222 sigcont_received = TRUE;
bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1223 }
bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1224 else
bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1225 {
bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1226 // We didn't suspend ourselves, assume we were stopped by a SIGSTOP
bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1227 // signal (which can't be intercepted) and get a SIGCONT. Need to get
bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1228 // back to a sane mode. We should redraw, but we can't really do that
bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1229 // in a signal handler, do a redraw later.
bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1230 after_sigcont();
29732 89e1d67814a9 patch 9.0.0206: redraw flags are not named specifically Bram Moolenaar <Bram@vim.org> parents: 29517 diff changeset	1231 redraw_later(UPD_CLEAR);
14581 bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1232 cursor_on_force();
bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1233 out_flush();
bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1234 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1235 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1236 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1237
14862 27b9a84395b5 patch 8.1.0443: unnecessary static function prototypes Christian Brabandt <cb@256bit.org> parents: 14828 diff changeset	1238 #if defined(FEAT_CLIPBOARD) && defined(FEAT_X11)
4230 90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	1239 # ifdef USE_SYSTEM
4209 fb533fb6c015 updated for version 7.3.856 Bram Moolenaar <bram@vim.org> parents: 4168 diff changeset	1240 static void *clip_star_save = NULL;
fb533fb6c015 updated for version 7.3.856 Bram Moolenaar <bram@vim.org> parents: 4168 diff changeset	1241 static void *clip_plus_save = NULL;
4230 90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	1242 # endif
2586 538cd3220874 updated for version 7.3.011 Bram Moolenaar <bram@vim.org> parents: 2520 diff changeset	1243
538cd3220874 updated for version 7.3.011 Bram Moolenaar <bram@vim.org> parents: 2520 diff changeset	1244 /*
538cd3220874 updated for version 7.3.011 Bram Moolenaar <bram@vim.org> parents: 2520 diff changeset	1245 * Called when Vim is going to sleep or execute a shell command.
538cd3220874 updated for version 7.3.011 Bram Moolenaar <bram@vim.org> parents: 2520 diff changeset	1246 * We can't respond to requests for the X selections. Lose them, otherwise
538cd3220874 updated for version 7.3.011 Bram Moolenaar <bram@vim.org> parents: 2520 diff changeset	1247 * other applications will hang. But first copy the text to cut buffer 0.
538cd3220874 updated for version 7.3.011 Bram Moolenaar <bram@vim.org> parents: 2520 diff changeset	1248 */
538cd3220874 updated for version 7.3.011 Bram Moolenaar <bram@vim.org> parents: 2520 diff changeset	1249 static void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1250 loose_clipboard(void)
2586 538cd3220874 updated for version 7.3.011 Bram Moolenaar <bram@vim.org> parents: 2520 diff changeset	1251 {
538cd3220874 updated for version 7.3.011 Bram Moolenaar <bram@vim.org> parents: 2520 diff changeset	1252 if (clip_star.owned \|\| clip_plus.owned)
538cd3220874 updated for version 7.3.011 Bram Moolenaar <bram@vim.org> parents: 2520 diff changeset	1253 {
538cd3220874 updated for version 7.3.011 Bram Moolenaar <bram@vim.org> parents: 2520 diff changeset	1254 x11_export_final_selection();
538cd3220874 updated for version 7.3.011 Bram Moolenaar <bram@vim.org> parents: 2520 diff changeset	1255 if (clip_star.owned)
538cd3220874 updated for version 7.3.011 Bram Moolenaar <bram@vim.org> parents: 2520 diff changeset	1256 clip_lose_selection(&clip_star);
538cd3220874 updated for version 7.3.011 Bram Moolenaar <bram@vim.org> parents: 2520 diff changeset	1257 if (clip_plus.owned)
538cd3220874 updated for version 7.3.011 Bram Moolenaar <bram@vim.org> parents: 2520 diff changeset	1258 clip_lose_selection(&clip_plus);
538cd3220874 updated for version 7.3.011 Bram Moolenaar <bram@vim.org> parents: 2520 diff changeset	1259 if (x11_display != NULL)
538cd3220874 updated for version 7.3.011 Bram Moolenaar <bram@vim.org> parents: 2520 diff changeset	1260 XFlush(x11_display);
538cd3220874 updated for version 7.3.011 Bram Moolenaar <bram@vim.org> parents: 2520 diff changeset	1261 }
538cd3220874 updated for version 7.3.011 Bram Moolenaar <bram@vim.org> parents: 2520 diff changeset	1262 }
4209 fb533fb6c015 updated for version 7.3.856 Bram Moolenaar <bram@vim.org> parents: 4168 diff changeset	1263
4230 90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	1264 # ifdef USE_SYSTEM
4209 fb533fb6c015 updated for version 7.3.856 Bram Moolenaar <bram@vim.org> parents: 4168 diff changeset	1265 /*
fb533fb6c015 updated for version 7.3.856 Bram Moolenaar <bram@vim.org> parents: 4168 diff changeset	1266 * Save clipboard text to restore later.
fb533fb6c015 updated for version 7.3.856 Bram Moolenaar <bram@vim.org> parents: 4168 diff changeset	1267 */
fb533fb6c015 updated for version 7.3.856 Bram Moolenaar <bram@vim.org> parents: 4168 diff changeset	1268 static void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1269 save_clipboard(void)
4209 fb533fb6c015 updated for version 7.3.856 Bram Moolenaar <bram@vim.org> parents: 4168 diff changeset	1270 {
fb533fb6c015 updated for version 7.3.856 Bram Moolenaar <bram@vim.org> parents: 4168 diff changeset	1271 if (clip_star.owned)
fb533fb6c015 updated for version 7.3.856 Bram Moolenaar <bram@vim.org> parents: 4168 diff changeset	1272 clip_star_save = get_register('*', TRUE);
fb533fb6c015 updated for version 7.3.856 Bram Moolenaar <bram@vim.org> parents: 4168 diff changeset	1273 if (clip_plus.owned)
fb533fb6c015 updated for version 7.3.856 Bram Moolenaar <bram@vim.org> parents: 4168 diff changeset	1274 clip_plus_save = get_register('+', TRUE);
fb533fb6c015 updated for version 7.3.856 Bram Moolenaar <bram@vim.org> parents: 4168 diff changeset	1275 }
fb533fb6c015 updated for version 7.3.856 Bram Moolenaar <bram@vim.org> parents: 4168 diff changeset	1276
fb533fb6c015 updated for version 7.3.856 Bram Moolenaar <bram@vim.org> parents: 4168 diff changeset	1277 /*
fb533fb6c015 updated for version 7.3.856 Bram Moolenaar <bram@vim.org> parents: 4168 diff changeset	1278 * Restore clipboard text if no one own the X selection.
fb533fb6c015 updated for version 7.3.856 Bram Moolenaar <bram@vim.org> parents: 4168 diff changeset	1279 */
fb533fb6c015 updated for version 7.3.856 Bram Moolenaar <bram@vim.org> parents: 4168 diff changeset	1280 static void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1281 restore_clipboard(void)
4209 fb533fb6c015 updated for version 7.3.856 Bram Moolenaar <bram@vim.org> parents: 4168 diff changeset	1282 {
fb533fb6c015 updated for version 7.3.856 Bram Moolenaar <bram@vim.org> parents: 4168 diff changeset	1283 if (clip_star_save != NULL)
fb533fb6c015 updated for version 7.3.856 Bram Moolenaar <bram@vim.org> parents: 4168 diff changeset	1284 {
fb533fb6c015 updated for version 7.3.856 Bram Moolenaar <bram@vim.org> parents: 4168 diff changeset	1285 if (!clip_gen_owner_exists(&clip_star))
fb533fb6c015 updated for version 7.3.856 Bram Moolenaar <bram@vim.org> parents: 4168 diff changeset	1286 put_register('*', clip_star_save);
fb533fb6c015 updated for version 7.3.856 Bram Moolenaar <bram@vim.org> parents: 4168 diff changeset	1287 else
fb533fb6c015 updated for version 7.3.856 Bram Moolenaar <bram@vim.org> parents: 4168 diff changeset	1288 free_register(clip_star_save);
fb533fb6c015 updated for version 7.3.856 Bram Moolenaar <bram@vim.org> parents: 4168 diff changeset	1289 clip_star_save = NULL;
fb533fb6c015 updated for version 7.3.856 Bram Moolenaar <bram@vim.org> parents: 4168 diff changeset	1290 }
fb533fb6c015 updated for version 7.3.856 Bram Moolenaar <bram@vim.org> parents: 4168 diff changeset	1291 if (clip_plus_save != NULL)
fb533fb6c015 updated for version 7.3.856 Bram Moolenaar <bram@vim.org> parents: 4168 diff changeset	1292 {
fb533fb6c015 updated for version 7.3.856 Bram Moolenaar <bram@vim.org> parents: 4168 diff changeset	1293 if (!clip_gen_owner_exists(&clip_plus))
fb533fb6c015 updated for version 7.3.856 Bram Moolenaar <bram@vim.org> parents: 4168 diff changeset	1294 put_register('+', clip_plus_save);
fb533fb6c015 updated for version 7.3.856 Bram Moolenaar <bram@vim.org> parents: 4168 diff changeset	1295 else
fb533fb6c015 updated for version 7.3.856 Bram Moolenaar <bram@vim.org> parents: 4168 diff changeset	1296 free_register(clip_plus_save);
fb533fb6c015 updated for version 7.3.856 Bram Moolenaar <bram@vim.org> parents: 4168 diff changeset	1297 clip_plus_save = NULL;
fb533fb6c015 updated for version 7.3.856 Bram Moolenaar <bram@vim.org> parents: 4168 diff changeset	1298 }
fb533fb6c015 updated for version 7.3.856 Bram Moolenaar <bram@vim.org> parents: 4168 diff changeset	1299 }
4230 90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	1300 # endif
2586 538cd3220874 updated for version 7.3.011 Bram Moolenaar <bram@vim.org> parents: 2520 diff changeset	1301 #endif
538cd3220874 updated for version 7.3.011 Bram Moolenaar <bram@vim.org> parents: 2520 diff changeset	1302
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1303 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1304 * If the machine has job control, use it to suspend the program,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1305 * otherwise fake it by starting a new shell.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1306 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1307 void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1308 mch_suspend(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1309 {
20363 b84e366e0418 patch 8.2.0737: when shell doesn't support CTRL-Z Vim still handles it Bram Moolenaar <Bram@vim.org> parents: 20345 diff changeset	1310 if (ignore_sigtstp)
b84e366e0418 patch 8.2.0737: when shell doesn't support CTRL-Z Vim still handles it Bram Moolenaar <Bram@vim.org> parents: 20345 diff changeset	1311 return;
b84e366e0418 patch 8.2.0737: when shell doesn't support CTRL-Z Vim still handles it Bram Moolenaar <Bram@vim.org> parents: 20345 diff changeset	1312
20591 4411c2b96af9 patch 8.2.0849: BeOS code is not maintained and probably unused Bram Moolenaar <Bram@vim.org> parents: 20439 diff changeset	1313 #if defined(SIGTSTP)
14581 bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1314 in_mch_suspend = TRUE;
bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1315
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1316 out_flush(); // needed to make cursor visible on some systems
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1317 settmode(TMODE_COOK);
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1318 out_flush(); // needed to disable mouse on some systems
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1319
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1320 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11)
2586 538cd3220874 updated for version 7.3.011 Bram Moolenaar <bram@vim.org> parents: 2520 diff changeset	1321 loose_clipboard();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1322 # endif
14581 bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1323 # if defined(SIGCONT)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1324 sigcont_received = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1325 # endif
14581 bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1326
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1327 kill(0, SIGTSTP); // send ourselves a STOP signal
14581 bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1328
bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1329 # if defined(SIGCONT)
1832 b34d985598f6 updated for version 7.2-130 vimboss parents: 1823 diff changeset	1330 /*
b34d985598f6 updated for version 7.2-130 vimboss parents: 1823 diff changeset	1331 * Wait for the SIGCONT signal to be handled. It generally happens
14581 bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1332 * immediately, but somehow not all the time, probably because it's handled
bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1333 * in another thread. Do not call pause() because there would be race
bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1334 * condition which would hang Vim if signal happened in between the test of
bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1335 * sigcont_received and the call to pause(). If signal is not yet received,
bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1336 * sleep 0, 1, 2, 3 ms. Don't bother waiting further if signal is not
bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1337 * received after 1+2+3 ms (not expected to happen).
1832 b34d985598f6 updated for version 7.2-130 vimboss parents: 1823 diff changeset	1338 */
b34d985598f6 updated for version 7.2-130 vimboss parents: 1823 diff changeset	1339 {
1932 f339305875fa updated for version 7.2-229 vimboss parents: 1903 diff changeset	1340 long wait_time;
14581 bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1341
1932 f339305875fa updated for version 7.2-229 vimboss parents: 1903 diff changeset	1342 for (wait_time = 0; !sigcont_received && wait_time <= 3L; wait_time++)
21927 88070e222e82 patch 8.2.1513: cannot interrupt shell used for filename expansion Bram Moolenaar <Bram@vim.org> parents: 21745 diff changeset	1343 mch_delay(wait_time, 0);
1832 b34d985598f6 updated for version 7.2-130 vimboss parents: 1823 diff changeset	1344 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1345 # endif
14581 bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1346 in_mch_suspend = FALSE;
bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1347
bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1348 after_sigcont();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1349 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1350 suspend_shell();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1351 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1352 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1353
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1354 void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1355 mch_init(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1356 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1357 Columns = 80;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1358 Rows = 24;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1359
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1360 out_flush();
20363 b84e366e0418 patch 8.2.0737: when shell doesn't support CTRL-Z Vim still handles it Bram Moolenaar <Bram@vim.org> parents: 20345 diff changeset	1361
b84e366e0418 patch 8.2.0737: when shell doesn't support CTRL-Z Vim still handles it Bram Moolenaar <Bram@vim.org> parents: 20345 diff changeset	1362 #ifdef SIGTSTP
b84e366e0418 patch 8.2.0737: when shell doesn't support CTRL-Z Vim still handles it Bram Moolenaar <Bram@vim.org> parents: 20345 diff changeset	1363 // Check whether we were invoked with SIGTSTP set to be ignored. If it is
b84e366e0418 patch 8.2.0737: when shell doesn't support CTRL-Z Vim still handles it Bram Moolenaar <Bram@vim.org> parents: 20345 diff changeset	1364 // that indicates the shell (or program) that launched us does not support
b84e366e0418 patch 8.2.0737: when shell doesn't support CTRL-Z Vim still handles it Bram Moolenaar <Bram@vim.org> parents: 20345 diff changeset	1365 // tty job control and thus we should ignore that signal. If invoked as a
b84e366e0418 patch 8.2.0737: when shell doesn't support CTRL-Z Vim still handles it Bram Moolenaar <Bram@vim.org> parents: 20345 diff changeset	1366 // restricted editor (e.g., as "rvim") SIGTSTP is always ignored.
b84e366e0418 patch 8.2.0737: when shell doesn't support CTRL-Z Vim still handles it Bram Moolenaar <Bram@vim.org> parents: 20345 diff changeset	1367 ignore_sigtstp = restricted \|\| SIG_IGN == signal(SIGTSTP, SIG_ERR);
b84e366e0418 patch 8.2.0737: when shell doesn't support CTRL-Z Vim still handles it Bram Moolenaar <Bram@vim.org> parents: 20345 diff changeset	1368 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1369 set_signals();
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	1370
765 335444c09581 updated for version 7.0225 vimboss parents: 758 diff changeset	1371 #ifdef MACOS_CONVERT
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	1372 mac_conv_init();
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	1373 #endif
4168 ff193256398a updated for version 7.3.836 Bram Moolenaar <bram@vim.org> parents: 4074 diff changeset	1374 #ifdef FEAT_CYGWIN_WIN32_CLIPBOARD
ff193256398a updated for version 7.3.836 Bram Moolenaar <bram@vim.org> parents: 4074 diff changeset	1375 win_clip_init();
ff193256398a updated for version 7.3.836 Bram Moolenaar <bram@vim.org> parents: 4074 diff changeset	1376 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1377 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1378
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1379 static void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1380 set_signals(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1381 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1382 #if defined(SIGWINCH)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1383 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1384 * WINDOW CHANGE signal is handled with sig_winch().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1385 */
29079 9781c150eddd patch 8.2.5061: C89 requires signal handlers to return void Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	1386 signal(SIGWINCH, (void (*)())sig_winch);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1387 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1388
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1389 #ifdef SIGTSTP
20363 b84e366e0418 patch 8.2.0737: when shell doesn't support CTRL-Z Vim still handles it Bram Moolenaar <Bram@vim.org> parents: 20345 diff changeset	1390 // See mch_init() for the conditions under which we ignore SIGTSTP.
27346 71d606960955 patch 8.2.4201: when using the GUI CTRL-Z does not stop gvim Bram Moolenaar <Bram@vim.org> parents: 27334 diff changeset	1391 // In the GUI default TSTP processing is OK.
71d606960955 patch 8.2.4201: when using the GUI CTRL-Z does not stop gvim Bram Moolenaar <Bram@vim.org> parents: 27334 diff changeset	1392 // Checking both gui.in_use and gui.starting because gui.in_use is not set
71d606960955 patch 8.2.4201: when using the GUI CTRL-Z does not stop gvim Bram Moolenaar <Bram@vim.org> parents: 27334 diff changeset	1393 // at this point (set after menus are displayed), but gui.starting is set.
71d606960955 patch 8.2.4201: when using the GUI CTRL-Z does not stop gvim Bram Moolenaar <Bram@vim.org> parents: 27334 diff changeset	1394 signal(SIGTSTP, ignore_sigtstp ? SIG_IGN
71d606960955 patch 8.2.4201: when using the GUI CTRL-Z does not stop gvim Bram Moolenaar <Bram@vim.org> parents: 27334 diff changeset	1395 # ifdef FEAT_GUI
71d606960955 patch 8.2.4201: when using the GUI CTRL-Z does not stop gvim Bram Moolenaar <Bram@vim.org> parents: 27334 diff changeset	1396 : gui.in_use \|\| gui.starting ? SIG_DFL
71d606960955 patch 8.2.4201: when using the GUI CTRL-Z does not stop gvim Bram Moolenaar <Bram@vim.org> parents: 27334 diff changeset	1397 # endif
29079 9781c150eddd patch 8.2.5061: C89 requires signal handlers to return void Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	1398 : (void (*)())sig_tstp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1399 #endif
14581 bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1400 #if defined(SIGCONT)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1401 signal(SIGCONT, sigcont_handler);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1402 #endif
20800 e76b83c07bd8 patch 8.2.0952: no simple way to interrupt Vim Bram Moolenaar <Bram@vim.org> parents: 20605 diff changeset	1403 #ifdef SIGPIPE
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1404 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1405 * We want to ignore breaking of PIPEs.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1406 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1407 signal(SIGPIPE, SIG_IGN);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1408 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1409
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1410 #ifdef SIGINT
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	1411 catch_int_signal();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1412 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1413
20800 e76b83c07bd8 patch 8.2.0952: no simple way to interrupt Vim Bram Moolenaar <Bram@vim.org> parents: 20605 diff changeset	1414 #ifdef SIGUSR1
e76b83c07bd8 patch 8.2.0952: no simple way to interrupt Vim Bram Moolenaar <Bram@vim.org> parents: 20605 diff changeset	1415 /*
e76b83c07bd8 patch 8.2.0952: no simple way to interrupt Vim Bram Moolenaar <Bram@vim.org> parents: 20605 diff changeset	1416 * Call user's handler on SIGUSR1
e76b83c07bd8 patch 8.2.0952: no simple way to interrupt Vim Bram Moolenaar <Bram@vim.org> parents: 20605 diff changeset	1417 */
29079 9781c150eddd patch 8.2.5061: C89 requires signal handlers to return void Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	1418 signal(SIGUSR1, (void (*)())catch_sigusr1);
20800 e76b83c07bd8 patch 8.2.0952: no simple way to interrupt Vim Bram Moolenaar <Bram@vim.org> parents: 20605 diff changeset	1419 #endif
e76b83c07bd8 patch 8.2.0952: no simple way to interrupt Vim Bram Moolenaar <Bram@vim.org> parents: 20605 diff changeset	1420
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1421 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1422 * Ignore alarm signals (Perl's alarm() generates it).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1423 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1424 #ifdef SIGALRM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1425 signal(SIGALRM, SIG_IGN);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1426 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1427
20800 e76b83c07bd8 patch 8.2.0952: no simple way to interrupt Vim Bram Moolenaar <Bram@vim.org> parents: 20605 diff changeset	1428 #ifdef SIGPWR
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1429 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1430 * Catch SIGPWR (power failure?) to preserve the swap files, so that no
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1431 * work will be lost.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1432 */
29079 9781c150eddd patch 8.2.5061: C89 requires signal handlers to return void Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	1433 signal(SIGPWR, (void (*)())catch_sigpwr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1434 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1435
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1436 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1437 * Arrange for other signals to gracefully shutdown Vim.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1438 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1439 catch_signals(deathtrap, SIG_ERR);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1440
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1441 #if defined(FEAT_GUI) && defined(SIGHUP)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1442 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1443 * When the GUI is running, ignore the hangup signal.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1444 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1445 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1446 signal(SIGHUP, SIG_IGN);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1447 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1448 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1449
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	1450 #if defined(SIGINT) \|\| defined(PROTO)
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	1451 /*
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	1452 * Catch CTRL-C (only works while in Cooked mode).
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	1453 */
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	1454 static void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1455 catch_int_signal(void)
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	1456 {
29079 9781c150eddd patch 8.2.5061: C89 requires signal handlers to return void Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	1457 signal(SIGINT, (void (*)())catch_sigint);
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	1458 }
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	1459 #endif
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	1460
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1461 void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1462 reset_signals(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1463 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1464 catch_signals(SIG_DFL, SIG_DFL);
14581 bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1465 #if defined(SIGCONT)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1466 // SIGCONT isn't in the list, because its default action is ignore
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1467 signal(SIGCONT, SIG_DFL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1468 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1469 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1470
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1471 static void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1472 catch_signals(
29079 9781c150eddd patch 8.2.5061: C89 requires signal handlers to return void Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	1473 void (*func_deadly)(),
9781c150eddd patch 8.2.5061: C89 requires signal handlers to return void Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	1474 void (*func_other)())
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1475 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1476 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1477
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1478 for (i = 0; signal_info[i].sig != -1; i++)
20363 b84e366e0418 patch 8.2.0737: when shell doesn't support CTRL-Z Vim still handles it Bram Moolenaar <Bram@vim.org> parents: 20345 diff changeset	1479 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1480 if (signal_info[i].deadly)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1481 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1482 #if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGACTION)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1483 struct sigaction sa;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1484
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1485 // Setup to use the alternate stack for the signal function.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1486 sa.sa_handler = func_deadly;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1487 sigemptyset(&sa.sa_mask);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1488 # if defined(__linux__) && defined(_REENTRANT)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1489 // On Linux, with glibc compiled for kernel 2.2, there is a bug in
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1490 // thread handling in combination with using the alternate stack:
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1491 // pthread library functions try to use the stack pointer to
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1492 // identify the current thread, causing a SEGV signal, which
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1493 // recursively calls deathtrap() and hangs.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1494 sa.sa_flags = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1495 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1496 sa.sa_flags = SA_ONSTACK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1497 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1498 sigaction(signal_info[i].sig, &sa, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1499 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1500 # if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGVEC)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1501 struct sigvec sv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1502
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1503 // Setup to use the alternate stack for the signal function.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1504 sv.sv_handler = func_deadly;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1505 sv.sv_mask = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1506 sv.sv_flags = SV_ONSTACK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1507 sigvec(signal_info[i].sig, &sv, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1508 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1509 signal(signal_info[i].sig, func_deadly);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1510 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1511 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1512 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1513 else if (func_other != SIG_ERR)
20363 b84e366e0418 patch 8.2.0737: when shell doesn't support CTRL-Z Vim still handles it Bram Moolenaar <Bram@vim.org> parents: 20345 diff changeset	1514 {
b84e366e0418 patch 8.2.0737: when shell doesn't support CTRL-Z Vim still handles it Bram Moolenaar <Bram@vim.org> parents: 20345 diff changeset	1515 // Deal with non-deadly signals.
b84e366e0418 patch 8.2.0737: when shell doesn't support CTRL-Z Vim still handles it Bram Moolenaar <Bram@vim.org> parents: 20345 diff changeset	1516 #ifdef SIGTSTP
b84e366e0418 patch 8.2.0737: when shell doesn't support CTRL-Z Vim still handles it Bram Moolenaar <Bram@vim.org> parents: 20345 diff changeset	1517 signal(signal_info[i].sig,
b84e366e0418 patch 8.2.0737: when shell doesn't support CTRL-Z Vim still handles it Bram Moolenaar <Bram@vim.org> parents: 20345 diff changeset	1518 signal_info[i].sig == SIGTSTP && ignore_sigtstp
b84e366e0418 patch 8.2.0737: when shell doesn't support CTRL-Z Vim still handles it Bram Moolenaar <Bram@vim.org> parents: 20345 diff changeset	1519 ? SIG_IGN : func_other);
b84e366e0418 patch 8.2.0737: when shell doesn't support CTRL-Z Vim still handles it Bram Moolenaar <Bram@vim.org> parents: 20345 diff changeset	1520 #else
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1521 signal(signal_info[i].sig, func_other);
20363 b84e366e0418 patch 8.2.0737: when shell doesn't support CTRL-Z Vim still handles it Bram Moolenaar <Bram@vim.org> parents: 20345 diff changeset	1522 #endif
b84e366e0418 patch 8.2.0737: when shell doesn't support CTRL-Z Vim still handles it Bram Moolenaar <Bram@vim.org> parents: 20345 diff changeset	1523 }
b84e366e0418 patch 8.2.0737: when shell doesn't support CTRL-Z Vim still handles it Bram Moolenaar <Bram@vim.org> parents: 20345 diff changeset	1524 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1525 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1526
10297 c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	1527 #ifdef HAVE_SIGPROCMASK
c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	1528 static void
c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	1529 block_signals(sigset_t *set)
c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	1530 {
c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	1531 sigset_t newset;
c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	1532 int i;
c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	1533
c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	1534 sigemptyset(&newset);
c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	1535
c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	1536 for (i = 0; signal_info[i].sig != -1; i++)
c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	1537 sigaddset(&newset, signal_info[i].sig);
c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	1538
14581 bb02e9e33026 patch 8.1.0304: no redraw when using a STOP signal on Vim and then CONT Christian Brabandt <cb@256bit.org> parents: 14577 diff changeset	1539 # if defined(SIGCONT)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1540 // SIGCONT isn't in the list, because its default action is ignore
10297 c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	1541 sigaddset(&newset, SIGCONT);
c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	1542 # endif
c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	1543
c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	1544 sigprocmask(SIG_BLOCK, &newset, set);
c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	1545 }
c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	1546
c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	1547 static void
c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	1548 unblock_signals(sigset_t *set)
c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	1549 {
c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	1550 sigprocmask(SIG_SETMASK, set, NULL);
c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	1551 }
c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	1552 #endif
c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	1553
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1554 /*
37 fdf55076c53f updated for version 7.0022 vimboss parents: 36 diff changeset	1555 * Handling of SIGHUP, SIGQUIT and SIGTERM:
1146 0e8da252bda1 updated for version 7.1a vimboss parents: 1110 diff changeset	1556 * "when" == a signal: when busy, postpone and return FALSE, otherwise
0e8da252bda1 updated for version 7.1a vimboss parents: 1110 diff changeset	1557 * return TRUE
0e8da252bda1 updated for version 7.1a vimboss parents: 1110 diff changeset	1558 * "when" == SIGNAL_BLOCK: Going to be busy, block signals
0e8da252bda1 updated for version 7.1a vimboss parents: 1110 diff changeset	1559 * "when" == SIGNAL_UNBLOCK: Going to wait, unblock signals, use postponed
2209 d0ddf7ba1630 Included the patch to support netbeans in a terminal. Bram Moolenaar <bram@vim.org> parents: 2074 diff changeset	1560 * signal
36 125e80798a85 updated for version 7.0021 vimboss parents: 33 diff changeset	1561 * Returns TRUE when Vim should exit.
125e80798a85 updated for version 7.0021 vimboss parents: 33 diff changeset	1562 */
125e80798a85 updated for version 7.0021 vimboss parents: 33 diff changeset	1563 int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1564 vim_handle_signal(int sig)
36 125e80798a85 updated for version 7.0021 vimboss parents: 33 diff changeset	1565 {
37 fdf55076c53f updated for version 7.0022 vimboss parents: 36 diff changeset	1566 static int got_signal = 0;
fdf55076c53f updated for version 7.0022 vimboss parents: 36 diff changeset	1567 static int blocked = TRUE;
fdf55076c53f updated for version 7.0022 vimboss parents: 36 diff changeset	1568
fdf55076c53f updated for version 7.0022 vimboss parents: 36 diff changeset	1569 switch (sig)
36 125e80798a85 updated for version 7.0021 vimboss parents: 33 diff changeset	1570 {
37 fdf55076c53f updated for version 7.0022 vimboss parents: 36 diff changeset	1571 case SIGNAL_BLOCK: blocked = TRUE;
fdf55076c53f updated for version 7.0022 vimboss parents: 36 diff changeset	1572 break;
fdf55076c53f updated for version 7.0022 vimboss parents: 36 diff changeset	1573
fdf55076c53f updated for version 7.0022 vimboss parents: 36 diff changeset	1574 case SIGNAL_UNBLOCK: blocked = FALSE;
fdf55076c53f updated for version 7.0022 vimboss parents: 36 diff changeset	1575 if (got_signal != 0)
fdf55076c53f updated for version 7.0022 vimboss parents: 36 diff changeset	1576 {
fdf55076c53f updated for version 7.0022 vimboss parents: 36 diff changeset	1577 kill(getpid(), got_signal);
fdf55076c53f updated for version 7.0022 vimboss parents: 36 diff changeset	1578 got_signal = 0;
fdf55076c53f updated for version 7.0022 vimboss parents: 36 diff changeset	1579 }
fdf55076c53f updated for version 7.0022 vimboss parents: 36 diff changeset	1580 break;
fdf55076c53f updated for version 7.0022 vimboss parents: 36 diff changeset	1581
fdf55076c53f updated for version 7.0022 vimboss parents: 36 diff changeset	1582 default: if (!blocked)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1583 return TRUE; // exit!
37 fdf55076c53f updated for version 7.0022 vimboss parents: 36 diff changeset	1584 got_signal = sig;
fdf55076c53f updated for version 7.0022 vimboss parents: 36 diff changeset	1585 #ifdef SIGPWR
fdf55076c53f updated for version 7.0022 vimboss parents: 36 diff changeset	1586 if (sig != SIGPWR)
fdf55076c53f updated for version 7.0022 vimboss parents: 36 diff changeset	1587 #endif
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1588 got_int = TRUE; // break any loops
36 125e80798a85 updated for version 7.0021 vimboss parents: 33 diff changeset	1589 break;
125e80798a85 updated for version 7.0021 vimboss parents: 33 diff changeset	1590 }
125e80798a85 updated for version 7.0021 vimboss parents: 33 diff changeset	1591 return FALSE;
125e80798a85 updated for version 7.0021 vimboss parents: 33 diff changeset	1592 }
125e80798a85 updated for version 7.0021 vimboss parents: 33 diff changeset	1593
125e80798a85 updated for version 7.0021 vimboss parents: 33 diff changeset	1594 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1595 * Check_win checks whether we have an interactive stdout.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1596 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1597 int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1598 mch_check_win(int argc UNUSED, char **argv UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1599 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1600 if (isatty(1))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1601 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1602 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1603 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1604
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1605 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1606 * Return TRUE if the input comes from a terminal, FALSE otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1607 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1608 int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1609 mch_input_isatty(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1610 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1611 if (isatty(read_cmd_fd))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1612 return TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1613 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1614 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1615
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1616 #ifdef FEAT_X11
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1617
26336 a2e6da79274d patch 8.2.3699: the +title feature adds a lot of #ifdef but little code Bram Moolenaar <Bram@vim.org> parents: 26183 diff changeset	1618 # if defined(ELAPSED_TIMEVAL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1619
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1620 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1621 * Give a message about the elapsed time for opening the X window.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1622 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1623 static void
10406 42911b233245 commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939 Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	1624 xopen_message(long elapsed_msec)
42911b233245 commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939 Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	1625 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15306 diff changeset	1626 smsg(_("Opening the X display took %ld msec"), elapsed_msec);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1627 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1628 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1629 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1630
26336 a2e6da79274d patch 8.2.3699: the +title feature adds a lot of #ifdef but little code Bram Moolenaar <Bram@vim.org> parents: 26183 diff changeset	1631 #if defined(FEAT_X11)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1632 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1633 * A few functions shared by X11 title and clipboard code.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1634 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1635
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1636 static int got_x_error = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1637
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1638 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1639 * X Error handler, otherwise X just exits! (very rude) -- webb
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1640 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1641 static int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1642 x_error_handler(Display dpy, XErrorEvent error_event)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1643 {
42 c75153d791d0 updated for version 7.0026 vimboss parents: 39 diff changeset	1644 XGetErrorText(dpy, error_event->error_code, (char *)IObuff, IOSIZE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1645 STRCAT(IObuff, _("\nVim: Got X error\n"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1646
20330 a7dbf32b5cc0 patch 8.2.0720: occasional exit when encountering an X error Bram Moolenaar <Bram@vim.org> parents: 20205 diff changeset	1647 // In the GUI we cannot print a message and continue, because no X calls
a7dbf32b5cc0 patch 8.2.0720: occasional exit when encountering an X error Bram Moolenaar <Bram@vim.org> parents: 20205 diff changeset	1648 // are allowed here (causes my system to hang). Silently continuing seems
a7dbf32b5cc0 patch 8.2.0720: occasional exit when encountering an X error Bram Moolenaar <Bram@vim.org> parents: 20205 diff changeset	1649 // like the best alternative. Do preserve files, in case we crash.
a7dbf32b5cc0 patch 8.2.0720: occasional exit when encountering an X error Bram Moolenaar <Bram@vim.org> parents: 20205 diff changeset	1650 ml_sync_all(FALSE, FALSE);
a7dbf32b5cc0 patch 8.2.0720: occasional exit when encountering an X error Bram Moolenaar <Bram@vim.org> parents: 20205 diff changeset	1651
a7dbf32b5cc0 patch 8.2.0720: occasional exit when encountering an X error Bram Moolenaar <Bram@vim.org> parents: 20205 diff changeset	1652 #ifdef FEAT_GUI
a7dbf32b5cc0 patch 8.2.0720: occasional exit when encountering an X error Bram Moolenaar <Bram@vim.org> parents: 20205 diff changeset	1653 if (!gui.in_use)
a7dbf32b5cc0 patch 8.2.0720: occasional exit when encountering an X error Bram Moolenaar <Bram@vim.org> parents: 20205 diff changeset	1654 #endif
a7dbf32b5cc0 patch 8.2.0720: occasional exit when encountering an X error Bram Moolenaar <Bram@vim.org> parents: 20205 diff changeset	1655 msg((char *)IObuff);
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1656
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1657 return 0; // NOTREACHED
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1658 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1659
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1660 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1661 * Another X Error handler, just used to check for errors.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1662 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1663 static int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1664 x_error_check(Display dpy UNUSED, XErrorEvent error_event UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1665 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1666 got_x_error = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1667 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1668 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1669
15296 60e962106f8a patch 8.1.0656: trying to reconnect to X server may cause problems Bram Moolenaar <Bram@vim.org> parents: 15282 diff changeset	1670 /*
60e962106f8a patch 8.1.0656: trying to reconnect to X server may cause problems Bram Moolenaar <Bram@vim.org> parents: 15282 diff changeset	1671 * Return TRUE when connection to the X server is desired.
60e962106f8a patch 8.1.0656: trying to reconnect to X server may cause problems Bram Moolenaar <Bram@vim.org> parents: 15282 diff changeset	1672 */
60e962106f8a patch 8.1.0656: trying to reconnect to X server may cause problems Bram Moolenaar <Bram@vim.org> parents: 15282 diff changeset	1673 static int
60e962106f8a patch 8.1.0656: trying to reconnect to X server may cause problems Bram Moolenaar <Bram@vim.org> parents: 15282 diff changeset	1674 x_connect_to_server(void)
60e962106f8a patch 8.1.0656: trying to reconnect to X server may cause problems Bram Moolenaar <Bram@vim.org> parents: 15282 diff changeset	1675 {
60e962106f8a patch 8.1.0656: trying to reconnect to X server may cause problems Bram Moolenaar <Bram@vim.org> parents: 15282 diff changeset	1676 // No point in connecting if we are exiting or dying.
60e962106f8a patch 8.1.0656: trying to reconnect to X server may cause problems Bram Moolenaar <Bram@vim.org> parents: 15282 diff changeset	1677 if (exiting \|\| v_dying)
60e962106f8a patch 8.1.0656: trying to reconnect to X server may cause problems Bram Moolenaar <Bram@vim.org> parents: 15282 diff changeset	1678 return FALSE;
60e962106f8a patch 8.1.0656: trying to reconnect to X server may cause problems Bram Moolenaar <Bram@vim.org> parents: 15282 diff changeset	1679
60e962106f8a patch 8.1.0656: trying to reconnect to X server may cause problems Bram Moolenaar <Bram@vim.org> parents: 15282 diff changeset	1680 #if defined(FEAT_CLIENTSERVER)
60e962106f8a patch 8.1.0656: trying to reconnect to X server may cause problems Bram Moolenaar <Bram@vim.org> parents: 15282 diff changeset	1681 if (x_force_connect)
60e962106f8a patch 8.1.0656: trying to reconnect to X server may cause problems Bram Moolenaar <Bram@vim.org> parents: 15282 diff changeset	1682 return TRUE;
60e962106f8a patch 8.1.0656: trying to reconnect to X server may cause problems Bram Moolenaar <Bram@vim.org> parents: 15282 diff changeset	1683 #endif
60e962106f8a patch 8.1.0656: trying to reconnect to X server may cause problems Bram Moolenaar <Bram@vim.org> parents: 15282 diff changeset	1684 if (x_no_connect)
60e962106f8a patch 8.1.0656: trying to reconnect to X server may cause problems Bram Moolenaar <Bram@vim.org> parents: 15282 diff changeset	1685 return FALSE;
60e962106f8a patch 8.1.0656: trying to reconnect to X server may cause problems Bram Moolenaar <Bram@vim.org> parents: 15282 diff changeset	1686
15306 7fff2d18e191 patch 8.1.0661: clipboard regexp might be used recursively Bram Moolenaar <Bram@vim.org> parents: 15298 diff changeset	1687 // Check for a match with "exclude:" from 'clipboard'.
15296 60e962106f8a patch 8.1.0656: trying to reconnect to X server may cause problems Bram Moolenaar <Bram@vim.org> parents: 15282 diff changeset	1688 if (clip_exclude_prog != NULL)
60e962106f8a patch 8.1.0656: trying to reconnect to X server may cause problems Bram Moolenaar <Bram@vim.org> parents: 15282 diff changeset	1689 {
15306 7fff2d18e191 patch 8.1.0661: clipboard regexp might be used recursively Bram Moolenaar <Bram@vim.org> parents: 15298 diff changeset	1690 // Just in case we get called recursively, return FALSE. This could
7fff2d18e191 patch 8.1.0661: clipboard regexp might be used recursively Bram Moolenaar <Bram@vim.org> parents: 15298 diff changeset	1691 // happen if vpeekc() is used while executing the prog and it causes a
7fff2d18e191 patch 8.1.0661: clipboard regexp might be used recursively Bram Moolenaar <Bram@vim.org> parents: 15298 diff changeset	1692 // related callback to be invoked.
7fff2d18e191 patch 8.1.0661: clipboard regexp might be used recursively Bram Moolenaar <Bram@vim.org> parents: 15298 diff changeset	1693 if (regprog_in_use(clip_exclude_prog))
7fff2d18e191 patch 8.1.0661: clipboard regexp might be used recursively Bram Moolenaar <Bram@vim.org> parents: 15298 diff changeset	1694 return FALSE;
7fff2d18e191 patch 8.1.0661: clipboard regexp might be used recursively Bram Moolenaar <Bram@vim.org> parents: 15298 diff changeset	1695
15296 60e962106f8a patch 8.1.0656: trying to reconnect to X server may cause problems Bram Moolenaar <Bram@vim.org> parents: 15282 diff changeset	1696 if (vim_regexec_prog(&clip_exclude_prog, FALSE, T_NAME, (colnr_T)0))
60e962106f8a patch 8.1.0656: trying to reconnect to X server may cause problems Bram Moolenaar <Bram@vim.org> parents: 15282 diff changeset	1697 return FALSE;
60e962106f8a patch 8.1.0656: trying to reconnect to X server may cause problems Bram Moolenaar <Bram@vim.org> parents: 15282 diff changeset	1698 }
60e962106f8a patch 8.1.0656: trying to reconnect to X server may cause problems Bram Moolenaar <Bram@vim.org> parents: 15282 diff changeset	1699 return TRUE;
60e962106f8a patch 8.1.0656: trying to reconnect to X server may cause problems Bram Moolenaar <Bram@vim.org> parents: 15282 diff changeset	1700 }
60e962106f8a patch 8.1.0656: trying to reconnect to X server may cause problems Bram Moolenaar <Bram@vim.org> parents: 15282 diff changeset	1701
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1702 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)
15561 ea9f1180d337 patch 8.1.0788: cannot build with tiny features Bram Moolenaar <Bram@vim.org> parents: 15559 diff changeset	1703 # if defined(USING_SETJMP)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1704 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1705 * An X IO Error handler, used to catch error while opening the display.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1706 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1707 static int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1708 x_IOerror_check(Display *dpy UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1709 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1710 // This function should not return, it causes exit(). Longjump instead.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1711 LONGJMP(lc_jump_env, 1);
15955 907481b9260f patch 8.1.0983: checking __CYGWIN32__ unnecessarily Bram Moolenaar <Bram@vim.org> parents: 15868 diff changeset	1712 # if defined(VMS) \|\| defined(__CYGWIN__)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1713 return 0; // avoid the compiler complains about missing return value
2074 1bb06e6512a2 updated for version 7.2.358 Bram Moolenaar <bram@zimbu.org> parents: 1940 diff changeset	1714 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1715 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1716 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1717
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1718 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1719 * An X IO Error handler, used to catch terminal errors.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1720 */
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15123 diff changeset	1721 static int xterm_dpy_retry_count = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1722
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1723 static int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1724 x_IOerror_handler(Display *dpy UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1725 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1726 xterm_dpy = NULL;
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15123 diff changeset	1727 xterm_dpy_retry_count = 5; // Try reconnecting five times
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1728 x11_window = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1729 x11_display = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1730 xterm_Shell = (Widget)0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1731
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1732 // This function should not return, it causes exit(). Longjump instead.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1733 LONGJMP(x_jump_env, 1);
15955 907481b9260f patch 8.1.0983: checking __CYGWIN32__ unnecessarily Bram Moolenaar <Bram@vim.org> parents: 15868 diff changeset	1734 # if defined(VMS) \|\| defined(__CYGWIN__)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1735 return 0; // avoid the compiler complains about missing return value
2074 1bb06e6512a2 updated for version 7.2.358 Bram Moolenaar <bram@zimbu.org> parents: 1940 diff changeset	1736 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1737 }
6383 9c9c70625444 updated for version 7.4.523 Bram Moolenaar <bram@vim.org> parents: 6375 diff changeset	1738
9c9c70625444 updated for version 7.4.523 Bram Moolenaar <bram@vim.org> parents: 6375 diff changeset	1739 /*
9c9c70625444 updated for version 7.4.523 Bram Moolenaar <bram@vim.org> parents: 6375 diff changeset	1740 * If the X11 connection was lost try to restore it.
9c9c70625444 updated for version 7.4.523 Bram Moolenaar <bram@vim.org> parents: 6375 diff changeset	1741 * Helps when the X11 server was stopped and restarted while Vim was inactive
6448 e13f8073c9f9 updated for version 7.4.553 Bram Moolenaar <bram@vim.org> parents: 6383 diff changeset	1742 * (e.g. through tmux).
6383 9c9c70625444 updated for version 7.4.523 Bram Moolenaar <bram@vim.org> parents: 6375 diff changeset	1743 */
9c9c70625444 updated for version 7.4.523 Bram Moolenaar <bram@vim.org> parents: 6375 diff changeset	1744 static void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1745 may_restore_clipboard(void)
6383 9c9c70625444 updated for version 7.4.523 Bram Moolenaar <bram@vim.org> parents: 6375 diff changeset	1746 {
15298 4aea6c2f56a8 patch 8.1.0657: get error for using regexp recursively Bram Moolenaar <Bram@vim.org> parents: 15296 diff changeset	1747 // No point in restoring the connecting if we are exiting or dying.
4aea6c2f56a8 patch 8.1.0657: get error for using regexp recursively Bram Moolenaar <Bram@vim.org> parents: 15296 diff changeset	1748 if (!exiting && !v_dying && xterm_dpy_retry_count > 0)
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15123 diff changeset	1749 {
de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15123 diff changeset	1750 --xterm_dpy_retry_count;
6458 48111d5fd8a8 updated for version 7.4.558 Bram Moolenaar <bram@vim.org> parents: 6448 diff changeset	1751
48111d5fd8a8 updated for version 7.4.558 Bram Moolenaar <bram@vim.org> parents: 6448 diff changeset	1752 # ifndef LESSTIF_VERSION
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1753 // This has been reported to avoid Vim getting stuck.
6458 48111d5fd8a8 updated for version 7.4.558 Bram Moolenaar <bram@vim.org> parents: 6448 diff changeset	1754 if (app_context != (XtAppContext)NULL)
48111d5fd8a8 updated for version 7.4.558 Bram Moolenaar <bram@vim.org> parents: 6448 diff changeset	1755 {
48111d5fd8a8 updated for version 7.4.558 Bram Moolenaar <bram@vim.org> parents: 6448 diff changeset	1756 XtDestroyApplicationContext(app_context);
48111d5fd8a8 updated for version 7.4.558 Bram Moolenaar <bram@vim.org> parents: 6448 diff changeset	1757 app_context = (XtAppContext)NULL;
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1758 x11_display = NULL; // freed by XtDestroyApplicationContext()
6458 48111d5fd8a8 updated for version 7.4.558 Bram Moolenaar <bram@vim.org> parents: 6448 diff changeset	1759 }
48111d5fd8a8 updated for version 7.4.558 Bram Moolenaar <bram@vim.org> parents: 6448 diff changeset	1760 # endif
48111d5fd8a8 updated for version 7.4.558 Bram Moolenaar <bram@vim.org> parents: 6448 diff changeset	1761
6383 9c9c70625444 updated for version 7.4.523 Bram Moolenaar <bram@vim.org> parents: 6375 diff changeset	1762 setup_term_clip();
9c9c70625444 updated for version 7.4.523 Bram Moolenaar <bram@vim.org> parents: 6375 diff changeset	1763 get_x11_title(FALSE);
9c9c70625444 updated for version 7.4.523 Bram Moolenaar <bram@vim.org> parents: 6375 diff changeset	1764 }
9c9c70625444 updated for version 7.4.523 Bram Moolenaar <bram@vim.org> parents: 6375 diff changeset	1765 }
16608 0422b14bce58 patch 8.1.1307: cannot reconnect to the X server after it restarted Bram Moolenaar <Bram@vim.org> parents: 16527 diff changeset	1766
0422b14bce58 patch 8.1.1307: cannot reconnect to the X server after it restarted Bram Moolenaar <Bram@vim.org> parents: 16527 diff changeset	1767 void
0422b14bce58 patch 8.1.1307: cannot reconnect to the X server after it restarted Bram Moolenaar <Bram@vim.org> parents: 16527 diff changeset	1768 ex_xrestore(exarg_T *eap)
0422b14bce58 patch 8.1.1307: cannot reconnect to the X server after it restarted Bram Moolenaar <Bram@vim.org> parents: 16527 diff changeset	1769 {
0422b14bce58 patch 8.1.1307: cannot reconnect to the X server after it restarted Bram Moolenaar <Bram@vim.org> parents: 16527 diff changeset	1770 if (eap->arg != NULL && STRLEN(eap->arg) > 0)
0422b14bce58 patch 8.1.1307: cannot reconnect to the X server after it restarted Bram Moolenaar <Bram@vim.org> parents: 16527 diff changeset	1771 {
28809 d0241e74bfdb patch 8.2.4928: various white space and cosmetic mistakes Bram Moolenaar <Bram@vim.org> parents: 28773 diff changeset	1772 if (xterm_display_allocated)
d0241e74bfdb patch 8.2.4928: various white space and cosmetic mistakes Bram Moolenaar <Bram@vim.org> parents: 28773 diff changeset	1773 vim_free(xterm_display);
d0241e74bfdb patch 8.2.4928: various white space and cosmetic mistakes Bram Moolenaar <Bram@vim.org> parents: 28773 diff changeset	1774 xterm_display = (char *)vim_strsave(eap->arg);
d0241e74bfdb patch 8.2.4928: various white space and cosmetic mistakes Bram Moolenaar <Bram@vim.org> parents: 28773 diff changeset	1775 xterm_display_allocated = TRUE;
16608 0422b14bce58 patch 8.1.1307: cannot reconnect to the X server after it restarted Bram Moolenaar <Bram@vim.org> parents: 16527 diff changeset	1776 }
0422b14bce58 patch 8.1.1307: cannot reconnect to the X server after it restarted Bram Moolenaar <Bram@vim.org> parents: 16527 diff changeset	1777 smsg(_("restoring display %s"), xterm_display == NULL
18761 e3785af3ba0f patch 8.1.2370: build problems on VMS Bram Moolenaar <Bram@vim.org> parents: 18514 diff changeset	1778 ? (char )mch_getenv((char_u )"DISPLAY") : xterm_display);
16608 0422b14bce58 patch 8.1.1307: cannot reconnect to the X server after it restarted Bram Moolenaar <Bram@vim.org> parents: 16527 diff changeset	1779
0422b14bce58 patch 8.1.1307: cannot reconnect to the X server after it restarted Bram Moolenaar <Bram@vim.org> parents: 16527 diff changeset	1780 clear_xterm_clip();
0422b14bce58 patch 8.1.1307: cannot reconnect to the X server after it restarted Bram Moolenaar <Bram@vim.org> parents: 16527 diff changeset	1781 x11_window = 0;
0422b14bce58 patch 8.1.1307: cannot reconnect to the X server after it restarted Bram Moolenaar <Bram@vim.org> parents: 16527 diff changeset	1782 xterm_dpy_retry_count = 5; // Try reconnecting five times
0422b14bce58 patch 8.1.1307: cannot reconnect to the X server after it restarted Bram Moolenaar <Bram@vim.org> parents: 16527 diff changeset	1783 may_restore_clipboard();
0422b14bce58 patch 8.1.1307: cannot reconnect to the X server after it restarted Bram Moolenaar <Bram@vim.org> parents: 16527 diff changeset	1784 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1785 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1786
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1787 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1788 * Test if "dpy" and x11_window are valid by getting the window title.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1789 * I don't actually want it yet, so there may be a simpler call to use, but
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1790 * this will cause the error handler x_error_check() to be called if anything
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1791 * is wrong, such as the window pointer being invalid (as can happen when the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1792 * user changes his DISPLAY, but not his WINDOWID) -- webb
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1793 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1794 static int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1795 test_x11_window(Display *dpy)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1796 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1797 int (*old_handler)();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1798 XTextProperty text_prop;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1799
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1800 old_handler = XSetErrorHandler(x_error_check);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1801 got_x_error = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1802 if (XGetWMName(dpy, x11_window, &text_prop))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1803 XFree((void *)text_prop.value);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1804 XSync(dpy, False);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1805 (void)XSetErrorHandler(old_handler);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1806
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1807 if (p_verbose > 0 && got_x_error)
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15525 diff changeset	1808 verb_msg(_("Testing the X display failed"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1809
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1810 return (got_x_error ? FAIL : OK);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1811 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1812 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1813
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1814
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1815 #ifdef FEAT_X11
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1816
7805 0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7778 diff changeset	1817 static int get_x11_thing(int get_title, int test_only);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1818
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1819 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1820 * try to get x11 window and display
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1821 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1822 * return FAIL for failure, OK otherwise
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1823 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1824 static int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1825 get_x11_windis(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1826 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1827 char *winid;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1828 static int result = -1;
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1829 #define XD_NONE 0 // x11_display not set here
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1830 #define XD_HERE 1 // x11_display opened here
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1831 #define XD_GUI 2 // x11_display used from gui.dpy
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1832 #define XD_XTERM 3 // x11_display used from xterm_dpy
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1833 static int x11_display_from = XD_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1834 static int did_set_error_handler = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1835
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1836 if (!did_set_error_handler)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1837 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1838 // X just exits if it finds an error otherwise!
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1839 (void)XSetErrorHandler(x_error_handler);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1840 did_set_error_handler = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1841 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1842
574 25a70b1cd2da updated for version 7.0163 vimboss parents: 557 diff changeset	1843 #if defined(FEAT_GUI_X11) \|\| defined(FEAT_GUI_GTK)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1844 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1845 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1846 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1847 * If the X11 display was opened here before, for the window where Vim
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1848 * was started, close that one now to avoid a memory leak.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1849 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1850 if (x11_display_from == XD_HERE && x11_display != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1851 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1852 XCloseDisplay(x11_display);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1853 x11_display_from = XD_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1854 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1855 if (gui_get_x11_windis(&x11_window, &x11_display) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1856 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1857 x11_display_from = XD_GUI;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1858 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1859 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1860 x11_display = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1861 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1862 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1863 else if (x11_display_from == XD_GUI)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1864 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1865 // GUI must have stopped somehow, clear x11_display
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1866 x11_window = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1867 x11_display = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1868 x11_display_from = XD_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1869 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1870 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1871
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1872 // When started with the "-X" argument, don't try connecting.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1873 if (!x_connect_to_server())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1874 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1875
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1876 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1877 * If WINDOWID not set, should try another method to find out
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1878 * what the current window number is. The only code I know for
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1879 * this is very complicated.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1880 * We assume that zero is invalid for WINDOWID.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1881 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1882 if (x11_window == 0 && (winid = getenv("WINDOWID")) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1883 x11_window = (Window)atol(winid);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1884
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1885 #ifdef FEAT_XCLIPBOARD
16608 0422b14bce58 patch 8.1.1307: cannot reconnect to the X server after it restarted Bram Moolenaar <Bram@vim.org> parents: 16527 diff changeset	1886 if (xterm_dpy == x11_display)
0422b14bce58 patch 8.1.1307: cannot reconnect to the X server after it restarted Bram Moolenaar <Bram@vim.org> parents: 16527 diff changeset	1887 // x11_display may have been set to xterm_dpy elsewhere
0422b14bce58 patch 8.1.1307: cannot reconnect to the X server after it restarted Bram Moolenaar <Bram@vim.org> parents: 16527 diff changeset	1888 x11_display_from = XD_XTERM;
0422b14bce58 patch 8.1.1307: cannot reconnect to the X server after it restarted Bram Moolenaar <Bram@vim.org> parents: 16527 diff changeset	1889
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1890 if (xterm_dpy != NULL && x11_window != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1891 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1892 // We may have checked it already, but Gnome terminal can move us to
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1893 // another window, so we need to check every time.
1450 1d6d99daf4dc updated for version 7.1-165 vimboss parents: 1375 diff changeset	1894 if (x11_display_from != XD_XTERM)
1d6d99daf4dc updated for version 7.1-165 vimboss parents: 1375 diff changeset	1895 {
1d6d99daf4dc updated for version 7.1-165 vimboss parents: 1375 diff changeset	1896 /*
1d6d99daf4dc updated for version 7.1-165 vimboss parents: 1375 diff changeset	1897 * If the X11 display was opened here before, for the window where
1d6d99daf4dc updated for version 7.1-165 vimboss parents: 1375 diff changeset	1898 * Vim was started, close that one now to avoid a memory leak.
1d6d99daf4dc updated for version 7.1-165 vimboss parents: 1375 diff changeset	1899 */
1d6d99daf4dc updated for version 7.1-165 vimboss parents: 1375 diff changeset	1900 if (x11_display_from == XD_HERE && x11_display != NULL)
1d6d99daf4dc updated for version 7.1-165 vimboss parents: 1375 diff changeset	1901 XCloseDisplay(x11_display);
1d6d99daf4dc updated for version 7.1-165 vimboss parents: 1375 diff changeset	1902 x11_display = xterm_dpy;
1d6d99daf4dc updated for version 7.1-165 vimboss parents: 1375 diff changeset	1903 x11_display_from = XD_XTERM;
1d6d99daf4dc updated for version 7.1-165 vimboss parents: 1375 diff changeset	1904 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1905 if (test_x11_window(x11_display) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1906 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1907 // probably bad $WINDOWID
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1908 x11_window = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1909 x11_display = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1910 x11_display_from = XD_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1911 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1912 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1913 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1914 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1915 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1916
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1917 if (x11_window == 0 \|\| x11_display == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1918 result = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1919
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1920 if (result != -1) // Have already been here and set this
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1921 return result; // Don't do all these X calls again
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1922
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1923 if (x11_window != 0 && x11_display == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1924 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1925 #ifdef SET_SIG_ALARM
29079 9781c150eddd patch 8.2.5061: C89 requires signal handlers to return void Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	1926 void (*sig_save)();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1927 #endif
15525 3ef31ce9d9f9 patch 8.1.0770: inconsistent use of ELAPSED_FUNC Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	1928 #ifdef ELAPSED_FUNC
3ef31ce9d9f9 patch 8.1.0770: inconsistent use of ELAPSED_FUNC Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	1929 elapsed_T start_tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1930
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1931 if (p_verbose > 0)
15525 3ef31ce9d9f9 patch 8.1.0770: inconsistent use of ELAPSED_FUNC Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	1932 ELAPSED_INIT(start_tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1933 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1934
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1935 #ifdef SET_SIG_ALARM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1936 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1937 * Opening the Display may hang if the DISPLAY setting is wrong, or
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1938 * the network connection is bad. Set an alarm timer to get out.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1939 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1940 sig_alarm_called = FALSE;
29079 9781c150eddd patch 8.2.5061: C89 requires signal handlers to return void Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	1941 sig_save = (void ()())signal(SIGALRM, (void ()())sig_alarm);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1942 alarm(2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1943 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1944 x11_display = XOpenDisplay(NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1945
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1946 #ifdef SET_SIG_ALARM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1947 alarm(0);
29079 9781c150eddd patch 8.2.5061: C89 requires signal handlers to return void Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	1948 signal(SIGALRM, (void (*)())sig_save);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1949 if (p_verbose > 0 && sig_alarm_called)
15567 c9230ee2b1ad patch 8.1.0791: a few compiler warnings on VMS Bram Moolenaar <Bram@vim.org> parents: 15561 diff changeset	1950 verb_msg(_("Opening the X display timed out"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1951 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1952 if (x11_display != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1953 {
10406 42911b233245 commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939 Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	1954 # ifdef ELAPSED_FUNC
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1955 if (p_verbose > 0)
292 bf6ee000a80c updated for version 7.0077 vimboss parents: 273 diff changeset	1956 {
bf6ee000a80c updated for version 7.0077 vimboss parents: 273 diff changeset	1957 verbose_enter();
10406 42911b233245 commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939 Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	1958 xopen_message(ELAPSED_FUNC(start_tv));
292 bf6ee000a80c updated for version 7.0077 vimboss parents: 273 diff changeset	1959 verbose_leave();
bf6ee000a80c updated for version 7.0077 vimboss parents: 273 diff changeset	1960 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1961 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1962 if (test_x11_window(x11_display) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1963 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	1964 // Maybe window id is bad
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1965 x11_window = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1966 XCloseDisplay(x11_display);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1967 x11_display = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1968 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1969 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1970 x11_display_from = XD_HERE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1971 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1972 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1973 if (x11_window == 0 \|\| x11_display == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1974 return (result = FAIL);
2609 758822790b43 updated for version 7.3.031 Bram Moolenaar <bram@vim.org> parents: 2600 diff changeset	1975
758822790b43 updated for version 7.3.031 Bram Moolenaar <bram@vim.org> parents: 2600 diff changeset	1976 # ifdef FEAT_EVAL
758822790b43 updated for version 7.3.031 Bram Moolenaar <bram@vim.org> parents: 2600 diff changeset	1977 set_vim_var_nr(VV_WINDOWID, (long)x11_window);
758822790b43 updated for version 7.3.031 Bram Moolenaar <bram@vim.org> parents: 2600 diff changeset	1978 # endif
758822790b43 updated for version 7.3.031 Bram Moolenaar <bram@vim.org> parents: 2600 diff changeset	1979
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1980 return (result = OK);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1981 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1982
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1983 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1984 * Determine original x11 Window Title
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1985 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1986 static int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1987 get_x11_title(int test_only)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1988 {
32 41f9fd58cf13 updated for version 7.0019 vimboss parents: 22 diff changeset	1989 return get_x11_thing(TRUE, test_only);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1990 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1991
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1992 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1993 * Determine original x11 Window icon
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1994 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1995 static int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	1996 get_x11_icon(int test_only)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1997 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1998 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1999
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2000 retval = get_x11_thing(FALSE, test_only);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2001
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2002 // could not get old icon, use terminal name
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2003 if (oldicon == NULL && !test_only)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2004 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2005 if (STRNCMP(T_NAME, "builtin_", 8) == 0)
1940 e753954c86e2 updated for version 7.2-237 vimboss parents: 1935 diff changeset	2006 oldicon = vim_strsave(T_NAME + 8);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2007 else
1940 e753954c86e2 updated for version 7.2-237 vimboss parents: 1935 diff changeset	2008 oldicon = vim_strsave(T_NAME);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2009 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2010
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2011 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2012 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2013
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2014 static int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2015 get_x11_thing(
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2016 int get_title, // get title string
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2017 int test_only)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2018 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2019 XTextProperty text_prop;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2020 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2021 Status status;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2022
31752 3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2023 if (get_x11_windis() != OK)
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2024 return FALSE;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2025
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2026 // Get window/icon name if any
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2027 if (get_title)
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2028 status = XGetWMName(x11_display, x11_window, &text_prop);
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2029 else
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2030 status = XGetWMIconName(x11_display, x11_window, &text_prop);
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2031
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2032 /*
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2033 * If terminal is xterm, then x11_window may be a child window of the
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2034 * outer xterm window that actually contains the window/icon name, so
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2035 * keep traversing up the tree until a window with a title/icon is
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2036 * found.
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2037 */
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2038 // Previously this was only done for xterm and alike. I don't see a
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2039 // reason why it would fail for other terminal emulators.
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2040 // if (term_is_xterm)
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2041 Window root;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2042 Window parent;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2043 Window win = x11_window;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2044 Window *children;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2045 unsigned int num_children;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2046
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2047 while (!status \|\| text_prop.value == NULL)
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2048 {
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2049 if (!XQueryTree(x11_display, win, &root, &parent, &children,
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2050 &num_children))
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2051 break;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2052 if (children)
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2053 XFree((void *)children);
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2054 if (parent == root \|\| parent == 0)
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2055 break;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2056
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2057 win = parent;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2058 if (get_title)
31752 3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2059 status = XGetWMName(x11_display, win, &text_prop);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2060 else
31752 3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2061 status = XGetWMIconName(x11_display, win, &text_prop);
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2062 }
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2063
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2064 if (status && text_prop.value != NULL)
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2065 {
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2066 retval = TRUE;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2067 if (!test_only)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2068 {
31752 3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2069 if (get_title)
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2070 vim_free(oldtitle);
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2071 else
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2072 vim_free(oldicon);
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2073 if (text_prop.encoding == XA_STRING && !has_mbyte)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2074 {
18838 8dabdfc7c799 patch 8.1.2406: leaking memory in test_paste and test_registers Bram Moolenaar <Bram@vim.org> parents: 18810 diff changeset	2075 if (get_title)
31752 3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2076 oldtitle = vim_strsave((char_u *)text_prop.value);
18838 8dabdfc7c799 patch 8.1.2406: leaking memory in test_paste and test_registers Bram Moolenaar <Bram@vim.org> parents: 18810 diff changeset	2077 else
31752 3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2078 oldicon = vim_strsave((char_u *)text_prop.value);
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2079 }
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2080 else
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2081 {
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2082 char **cl;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2083 Status transform_status;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2084 int n = 0;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2085
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2086 transform_status = XmbTextPropertyToTextList(x11_display,
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2087 &text_prop,
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2088 &cl, &n);
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2089 if (transform_status >= Success && n > 0 && cl[0])
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2090 {
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2091 if (get_title)
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2092 oldtitle = vim_strsave((char_u *) cl[0]);
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2093 else
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2094 oldicon = vim_strsave((char_u *) cl[0]);
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2095 XFreeStringList(cl);
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2096 }
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2097 else
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2098 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2099 if (get_title)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2100 oldtitle = vim_strsave((char_u *)text_prop.value);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2101 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2102 oldicon = vim_strsave((char_u *)text_prop.value);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2103 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2104 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2105 }
31752 3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2106 XFree((void *)text_prop.value);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2107 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2108 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2109 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2110
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2111 // Xutf8 functions are not available on older systems. Note that on some
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2112 // systems X_HAVE_UTF8_STRING may be defined in a header file but
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2113 // Xutf8SetWMProperties() is not in the X11 library. Configure checks for
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2114 // that and defines HAVE_XUTF8SETWMPROPERTIES.
15603 639b8318472c patch 8.1.0809: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15567 diff changeset	2115 #if defined(X_HAVE_UTF8_STRING)
6282 0446fa17bd95 updated for version 7.4.475 Bram Moolenaar <bram@vim.org> parents: 6174 diff changeset	2116 # if X_HAVE_UTF8_STRING && HAVE_XUTF8SETWMPROPERTIES
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2117 # define USE_UTF8_STRING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2118 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2119 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2120
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2121 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2122 * Set x11 Window Title
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2123 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2124 * get_x11_windis() must be called before this and have returned OK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2125 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2126 static void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2127 set_x11_title(char_u *title)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2128 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2129 // XmbSetWMProperties() and Xutf8SetWMProperties() should use a STRING
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2130 // when possible, COMPOUND_TEXT otherwise. COMPOUND_TEXT isn't
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2131 // supported everywhere and STRING doesn't work for multi-byte titles.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2132 #ifdef USE_UTF8_STRING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2133 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2134 Xutf8SetWMProperties(x11_display, x11_window, (const char *)title,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2135 NULL, NULL, 0, NULL, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2136 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2137 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2138 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2139 #if XtSpecificationRelease >= 4
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2140 # ifdef FEAT_XFONTSET
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2141 XmbSetWMProperties(x11_display, x11_window, (const char *)title,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2142 NULL, NULL, 0, NULL, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2143 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2144 XTextProperty text_prop;
129 2983cde45542 updated for version 7.0044 vimboss parents: 107 diff changeset	2145 char c_title = (char )title;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2146
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2147 // directly from example 3-18 "basicwin" of Xlib Programming Manual
129 2983cde45542 updated for version 7.0044 vimboss parents: 107 diff changeset	2148 (void)XStringListToTextProperty(&c_title, 1, &text_prop);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2149 XSetWMProperties(x11_display, x11_window, &text_prop,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2150 NULL, NULL, 0, NULL, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2151 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2152 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2153 XStoreName(x11_display, x11_window, (char *)title);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2154 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2155 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2156 XFlush(x11_display);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2157 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2158
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2159 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2160 * Set x11 Window icon
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2161 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2162 * get_x11_windis() must be called before this and have returned OK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2163 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2164 static void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2165 set_x11_icon(char_u *icon)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2166 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2167 // See above for comments about using X*SetWMProperties().
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2168 #ifdef USE_UTF8_STRING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2169 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2170 Xutf8SetWMProperties(x11_display, x11_window, NULL, (const char *)icon,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2171 NULL, 0, NULL, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2172 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2173 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2174 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2175 #if XtSpecificationRelease >= 4
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2176 # ifdef FEAT_XFONTSET
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2177 XmbSetWMProperties(x11_display, x11_window, NULL, (const char *)icon,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2178 NULL, 0, NULL, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2179 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2180 XTextProperty text_prop;
129 2983cde45542 updated for version 7.0044 vimboss parents: 107 diff changeset	2181 char c_icon = (char )icon;
2983cde45542 updated for version 7.0044 vimboss parents: 107 diff changeset	2182
2983cde45542 updated for version 7.0044 vimboss parents: 107 diff changeset	2183 (void)XStringListToTextProperty(&c_icon, 1, &text_prop);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2184 XSetWMProperties(x11_display, x11_window, NULL, &text_prop,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2185 NULL, 0, NULL, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2186 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2187 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2188 XSetIconName(x11_display, x11_window, (char *)icon);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2189 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2190 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2191 XFlush(x11_display);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2192 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2193
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2194 #else // FEAT_X11
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2195
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2196 static int
7856 226ed297307f commit https://github.com/vim/vim/commit/d14e00ea67afbaa8cb4a7e6b1eb306da6a2d5adb Christian Brabandt <cb@256bit.org> parents: 7833 diff changeset	2197 get_x11_title(int test_only UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2198 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2199 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2200 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2201
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2202 static int
7856 226ed297307f commit https://github.com/vim/vim/commit/d14e00ea67afbaa8cb4a7e6b1eb306da6a2d5adb Christian Brabandt <cb@256bit.org> parents: 7833 diff changeset	2203 get_x11_icon(int test_only)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2204 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2205 if (!test_only)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2206 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2207 if (STRNCMP(T_NAME, "builtin_", 8) == 0)
1940 e753954c86e2 updated for version 7.2-237 vimboss parents: 1935 diff changeset	2208 oldicon = vim_strsave(T_NAME + 8);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2209 else
1940 e753954c86e2 updated for version 7.2-237 vimboss parents: 1935 diff changeset	2210 oldicon = vim_strsave(T_NAME);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2211 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2212 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2213 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2214
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2215 #endif // FEAT_X11
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2216
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2217 int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2218 mch_can_restore_title(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2219 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2220 return get_x11_title(TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2221 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2222
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2223 int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2224 mch_can_restore_icon(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2225 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2226 return get_x11_icon(TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2227 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2228
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2229 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2230 * Set the window title and icon.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2231 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2232 void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2233 mch_settitle(char_u title, char_u icon)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2234 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2235 int type = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2236 static int recursive = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2237
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2238 if (T_NAME == NULL) // no terminal name (yet)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2239 return;
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2240 if (title == NULL && icon == NULL) // nothing to do
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2241 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2242
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2243 // When one of the X11 functions causes a deadly signal, we get here again
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2244 // recursively. Avoid hanging then (something is probably locked).
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2245 if (recursive)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2246 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2247 ++recursive;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2248
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2249 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2250 * if the window ID and the display is known, we may use X11 calls
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2251 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2252 #ifdef FEAT_X11
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2253 if (get_x11_windis() == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2254 type = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2255 #else
21745 35921b7fc07a patch 8.2.1422: the Mac GUI implementation is outdated Bram Moolenaar <Bram@vim.org> parents: 21329 diff changeset	2256 # if defined(FEAT_GUI_PHOTON) \
19526 22f0dda71638 patch 8.2.0320: no Haiku support Bram Moolenaar <Bram@vim.org> parents: 19405 diff changeset	2257 \|\| defined(FEAT_GUI_GTK) \|\| defined(FEAT_GUI_HAIKU)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2258 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2259 type = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2260 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2261 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2262
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2263 /*
2414 5bd81e397907 Fix: terminal title not properly restured when there are multi-byte Bram Moolenaar <bram@vim.org> parents: 2311 diff changeset	2264 * Note: if "t_ts" is set, title is set with escape sequence rather
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2265 * than x11 calls, because the x11 calls don't always work
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2266 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2267 if ((type \|\| *T_TS != NUL) && title != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2268 {
14573 738e9d1ac4d2 patch 8.1.0300: the old window title might be freed twice Christian Brabandt <cb@256bit.org> parents: 14509 diff changeset	2269 if (oldtitle_outdated)
738e9d1ac4d2 patch 8.1.0300: the old window title might be freed twice Christian Brabandt <cb@256bit.org> parents: 14509 diff changeset	2270 {
738e9d1ac4d2 patch 8.1.0300: the old window title might be freed twice Christian Brabandt <cb@256bit.org> parents: 14509 diff changeset	2271 oldtitle_outdated = FALSE;
738e9d1ac4d2 patch 8.1.0300: the old window title might be freed twice Christian Brabandt <cb@256bit.org> parents: 14509 diff changeset	2272 VIM_CLEAR(oldtitle);
738e9d1ac4d2 patch 8.1.0300: the old window title might be freed twice Christian Brabandt <cb@256bit.org> parents: 14509 diff changeset	2273 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2274 if (oldtitle == NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2275 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2276 && !gui.in_use
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2277 #endif
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2278 ) // first call but not in GUI, save title
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2279 (void)get_x11_title(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2280
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2281 if (*T_TS != NUL) // it's OK if t_fs is empty
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2282 term_settitle(title);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2283 #ifdef FEAT_X11
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2284 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2285 # ifdef FEAT_GUI_GTK
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2286 if (!gui.in_use) // don't do this if GTK+ is running
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2287 # endif
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2288 set_x11_title(title); // x11
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2289 #endif
19526 22f0dda71638 patch 8.2.0320: no Haiku support Bram Moolenaar <Bram@vim.org> parents: 19405 diff changeset	2290 #if defined(FEAT_GUI_GTK) \|\| defined(FEAT_GUI_HAIKU) \
21745 35921b7fc07a patch 8.2.1422: the Mac GUI implementation is outdated Bram Moolenaar <Bram@vim.org> parents: 21329 diff changeset	2291 \|\| defined(FEAT_GUI_PHOTON)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2292 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2293 gui_mch_settitle(title, icon);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2294 #endif
18100 df5778d73320 patch 8.1.2045: the option.c file is too big Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	2295 unix_did_set_title = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2296 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2297
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2298 if ((type \|\| *T_CIS != NUL) && icon != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2299 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2300 if (oldicon == NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2301 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2302 && !gui.in_use
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2303 #endif
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2304 ) // first call, save icon
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2305 get_x11_icon(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2306
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2307 if (*T_CIS != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2308 {
18428 9f7a2cfabfba patch 8.1.2208: Unix: Tabs in output might be expanded to spaces Bram Moolenaar <Bram@vim.org> parents: 18354 diff changeset	2309 out_str(T_CIS); // set icon start
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2310 out_str_nf(icon);
18428 9f7a2cfabfba patch 8.1.2208: Unix: Tabs in output might be expanded to spaces Bram Moolenaar <Bram@vim.org> parents: 18354 diff changeset	2311 out_str(T_CIE); // set icon end
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2312 out_flush();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2313 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2314 #ifdef FEAT_X11
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2315 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2316 # ifdef FEAT_GUI_GTK
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2317 if (!gui.in_use) // don't do this if GTK+ is running
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2318 # endif
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2319 set_x11_icon(icon); // x11
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2320 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2321 did_set_icon = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2322 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2323 --recursive;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2324 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2325
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2326 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2327 * Restore the window/icon title.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2328 * "which" is one of:
14479 3375a8cbb442 patch 8.1.0253: saving and restoring window title does not always work Christian Brabandt <cb@256bit.org> parents: 14461 diff changeset	2329 * SAVE_RESTORE_TITLE only restore title
3375a8cbb442 patch 8.1.0253: saving and restoring window title does not always work Christian Brabandt <cb@256bit.org> parents: 14461 diff changeset	2330 * SAVE_RESTORE_ICON only restore icon
3375a8cbb442 patch 8.1.0253: saving and restoring window title does not always work Christian Brabandt <cb@256bit.org> parents: 14461 diff changeset	2331 * SAVE_RESTORE_BOTH restore title and icon
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2332 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2333 void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2334 mch_restore_title(int which)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2335 {
18100 df5778d73320 patch 8.1.2045: the option.c file is too big Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	2336 int do_push_pop = unix_did_set_title \|\| did_set_icon;
16511 4182f74e2965 patch 8.1.1259: crash when exiting early Bram Moolenaar <Bram@vim.org> parents: 16489 diff changeset	2337
32118 04d9dff67d99 patch 9.0.1390: FOR_ALL_ macros are defined in an unexpected file Bram Moolenaar <Bram@vim.org> parents: 32092 diff changeset	2338 // Only restore the title or icon when it has been set.
04d9dff67d99 patch 9.0.1390: FOR_ALL_ macros are defined in an unexpected file Bram Moolenaar <Bram@vim.org> parents: 32092 diff changeset	2339 // When using "oldtitle" make a copy, it might be freed halfway.
04d9dff67d99 patch 9.0.1390: FOR_ALL_ macros are defined in an unexpected file Bram Moolenaar <Bram@vim.org> parents: 32092 diff changeset	2340 char_u *title = ((which & SAVE_RESTORE_TITLE) && unix_did_set_title)
04d9dff67d99 patch 9.0.1390: FOR_ALL_ macros are defined in an unexpected file Bram Moolenaar <Bram@vim.org> parents: 32092 diff changeset	2341 ? (oldtitle ? oldtitle : p_titleold) : NULL;
04d9dff67d99 patch 9.0.1390: FOR_ALL_ macros are defined in an unexpected file Bram Moolenaar <Bram@vim.org> parents: 32092 diff changeset	2342 char_u *tofree = NULL;
04d9dff67d99 patch 9.0.1390: FOR_ALL_ macros are defined in an unexpected file Bram Moolenaar <Bram@vim.org> parents: 32092 diff changeset	2343 if (title == oldtitle && oldtitle != NULL)
04d9dff67d99 patch 9.0.1390: FOR_ALL_ macros are defined in an unexpected file Bram Moolenaar <Bram@vim.org> parents: 32092 diff changeset	2344 {
04d9dff67d99 patch 9.0.1390: FOR_ALL_ macros are defined in an unexpected file Bram Moolenaar <Bram@vim.org> parents: 32092 diff changeset	2345 tofree = vim_strsave(title);
04d9dff67d99 patch 9.0.1390: FOR_ALL_ macros are defined in an unexpected file Bram Moolenaar <Bram@vim.org> parents: 32092 diff changeset	2346 if (tofree != NULL)
04d9dff67d99 patch 9.0.1390: FOR_ALL_ macros are defined in an unexpected file Bram Moolenaar <Bram@vim.org> parents: 32092 diff changeset	2347 title = tofree;
04d9dff67d99 patch 9.0.1390: FOR_ALL_ macros are defined in an unexpected file Bram Moolenaar <Bram@vim.org> parents: 32092 diff changeset	2348 }
04d9dff67d99 patch 9.0.1390: FOR_ALL_ macros are defined in an unexpected file Bram Moolenaar <Bram@vim.org> parents: 32092 diff changeset	2349 mch_settitle(title,
14479 3375a8cbb442 patch 8.1.0253: saving and restoring window title does not always work Christian Brabandt <cb@256bit.org> parents: 14461 diff changeset	2350 ((which & SAVE_RESTORE_ICON) && did_set_icon) ? oldicon : NULL);
32118 04d9dff67d99 patch 9.0.1390: FOR_ALL_ macros are defined in an unexpected file Bram Moolenaar <Bram@vim.org> parents: 32092 diff changeset	2351 vim_free(tofree);
14479 3375a8cbb442 patch 8.1.0253: saving and restoring window title does not always work Christian Brabandt <cb@256bit.org> parents: 14461 diff changeset	2352
16511 4182f74e2965 patch 8.1.1259: crash when exiting early Bram Moolenaar <Bram@vim.org> parents: 16489 diff changeset	2353 if (do_push_pop)
4182f74e2965 patch 8.1.1259: crash when exiting early Bram Moolenaar <Bram@vim.org> parents: 16489 diff changeset	2354 {
4182f74e2965 patch 8.1.1259: crash when exiting early Bram Moolenaar <Bram@vim.org> parents: 16489 diff changeset	2355 // pop and push from/to the stack
4182f74e2965 patch 8.1.1259: crash when exiting early Bram Moolenaar <Bram@vim.org> parents: 16489 diff changeset	2356 term_pop_title(which);
4182f74e2965 patch 8.1.1259: crash when exiting early Bram Moolenaar <Bram@vim.org> parents: 16489 diff changeset	2357 term_push_title(which);
4182f74e2965 patch 8.1.1259: crash when exiting early Bram Moolenaar <Bram@vim.org> parents: 16489 diff changeset	2358 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2359 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2360
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2361
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2362 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2363 * Return TRUE if "name" looks like some xterm name.
31140 a52697bcffa6 patch 9.0.0904: various comment and indent flaws Bram Moolenaar <Bram@vim.org> parents: 30719 diff changeset	2364 * This matches "xterm.*", thus "xterm-256color", "xterm-kitty", etc.
31495 a2997ac0ca2c patch 9.0.1080: the "kitty" terminfo entry is not widespread Bram Moolenaar <Bram@vim.org> parents: 31293 diff changeset	2365 * Do not consider "xterm-kitty" an xterm, it is not fully xterm compatible,
a2997ac0ca2c patch 9.0.1080: the "kitty" terminfo entry is not widespread Bram Moolenaar <Bram@vim.org> parents: 31293 diff changeset	2366 * using the "xterm-kitty" terminfo entry should work better.
158 78423945b251 updated for version 7.0048 vimboss parents: 147 diff changeset	2367 * Seiichi Sato mentioned that "mlterm" works like xterm.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2368 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2369 int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2370 vim_is_xterm(char_u *name)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2371 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2372 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2373 return FALSE;
31495 a2997ac0ca2c patch 9.0.1080: the "kitty" terminfo entry is not widespread Bram Moolenaar <Bram@vim.org> parents: 31293 diff changeset	2374 return ((STRNICMP(name, "xterm", 5) == 0
a2997ac0ca2c patch 9.0.1080: the "kitty" terminfo entry is not widespread Bram Moolenaar <Bram@vim.org> parents: 31293 diff changeset	2375 && STRNICMP(name, "xterm-kitty", 11) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2376 \|\| STRNICMP(name, "nxterm", 6) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2377 \|\| STRNICMP(name, "kterm", 5) == 0
158 78423945b251 updated for version 7.0048 vimboss parents: 147 diff changeset	2378 \|\| STRNICMP(name, "mlterm", 6) == 0
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2379 \|\| STRNICMP(name, "rxvt", 4) == 0
12307 50b0b3aaa545 patch 8.0.1033: detecting background color does not work in screen Christian Brabandt <cb@256bit.org> parents: 12240 diff changeset	2380 \|\| STRNICMP(name, "screen.xterm", 12) == 0
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2381 \|\| STRCMP(name, "builtin_xterm") == 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2382 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2383
1620 73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	2384 #if defined(FEAT_MOUSE_XTERM) \|\| defined(PROTO)
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	2385 /*
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	2386 * Return TRUE if "name" appears to be that of a terminal
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	2387 * known to support the xterm-style mouse protocol.
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	2388 * Relies on term_is_xterm having been set to its correct value.
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	2389 */
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	2390 int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2391 use_xterm_like_mouse(char_u *name)
1620 73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	2392 {
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	2393 return (name != NULL
9873 043b7a9579e6 commit https://github.com/vim/vim/commit/e56132bb4167f8b6ea4814cc2c99a71df3d07ff8 Christian Brabandt <cb@256bit.org> parents: 9552 diff changeset	2394 && (term_is_xterm
043b7a9579e6 commit https://github.com/vim/vim/commit/e56132bb4167f8b6ea4814cc2c99a71df3d07ff8 Christian Brabandt <cb@256bit.org> parents: 9552 diff changeset	2395 \|\| STRNICMP(name, "screen", 6) == 0
10266 e86f23a078ca commit https://github.com/vim/vim/commit/0ba407012c63064f03f1a5677677d4da423e5a73 Christian Brabandt <cb@256bit.org> parents: 10240 diff changeset	2396 \|\| STRNICMP(name, "tmux", 4) == 0
26460 caad9c0ba543 patch 8.2.3760: not automatically handling gnome terminal mouse like xterm Bram Moolenaar <Bram@vim.org> parents: 26439 diff changeset	2397 \|\| STRNICMP(name, "gnome", 5) == 0
9873 043b7a9579e6 commit https://github.com/vim/vim/commit/e56132bb4167f8b6ea4814cc2c99a71df3d07ff8 Christian Brabandt <cb@256bit.org> parents: 9552 diff changeset	2398 \|\| STRICMP(name, "st") == 0
043b7a9579e6 commit https://github.com/vim/vim/commit/e56132bb4167f8b6ea4814cc2c99a71df3d07ff8 Christian Brabandt <cb@256bit.org> parents: 9552 diff changeset	2399 \|\| STRNICMP(name, "st-", 3) == 0
043b7a9579e6 commit https://github.com/vim/vim/commit/e56132bb4167f8b6ea4814cc2c99a71df3d07ff8 Christian Brabandt <cb@256bit.org> parents: 9552 diff changeset	2400 \|\| STRNICMP(name, "stterm", 6) == 0));
1620 73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	2401 }
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	2402 #endif
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	2403
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2404 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2405 * Return non-zero when using an xterm mouse, according to 'ttymouse'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2406 * Return 1 for "xterm".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2407 * Return 2 for "xterm2".
3145 98a05814f1b4 updated for version 7.3.343 Bram Moolenaar <bram@vim.org> parents: 3133 diff changeset	2408 * Return 3 for "urxvt".
3746 44038a9777aa updated for version 7.3.632 Bram Moolenaar <bram@vim.org> parents: 3470 diff changeset	2409 * Return 4 for "sgr".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2410 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2411 int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2412 use_xterm_mouse(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2413 {
3746 44038a9777aa updated for version 7.3.632 Bram Moolenaar <bram@vim.org> parents: 3470 diff changeset	2414 if (ttym_flags == TTYM_SGR)
44038a9777aa updated for version 7.3.632 Bram Moolenaar <bram@vim.org> parents: 3470 diff changeset	2415 return 4;
3145 98a05814f1b4 updated for version 7.3.343 Bram Moolenaar <bram@vim.org> parents: 3133 diff changeset	2416 if (ttym_flags == TTYM_URXVT)
98a05814f1b4 updated for version 7.3.343 Bram Moolenaar <bram@vim.org> parents: 3133 diff changeset	2417 return 3;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2418 if (ttym_flags == TTYM_XTERM2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2419 return 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2420 if (ttym_flags == TTYM_XTERM)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2421 return 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2422 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2423 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2424
31140 a52697bcffa6 patch 9.0.0904: various comment and indent flaws Bram Moolenaar <Bram@vim.org> parents: 30719 diff changeset	2425 /*
a52697bcffa6 patch 9.0.0904: various comment and indent flaws Bram Moolenaar <Bram@vim.org> parents: 30719 diff changeset	2426 * Return TRUE if "name" is an iris-ansi terminal name.
a52697bcffa6 patch 9.0.0904: various comment and indent flaws Bram Moolenaar <Bram@vim.org> parents: 30719 diff changeset	2427 */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2428 int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2429 vim_is_iris(char_u *name)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2430 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2431 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2432 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2433 return (STRNICMP(name, "iris-ansi", 9) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2434 \|\| STRCMP(name, "builtin_iris-ansi") == 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2435 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2436
32144 f3987fde6dea patch 9.0.1403: unused variables and functions Bram Moolenaar <Bram@vim.org> parents: 32118 diff changeset	2437 #if defined(VMS) \|\| defined(PROTO)
31140 a52697bcffa6 patch 9.0.0904: various comment and indent flaws Bram Moolenaar <Bram@vim.org> parents: 30719 diff changeset	2438 /*
a52697bcffa6 patch 9.0.0904: various comment and indent flaws Bram Moolenaar <Bram@vim.org> parents: 30719 diff changeset	2439 * Return TRUE if "name" is a vt300-like terminal name.
a52697bcffa6 patch 9.0.0904: various comment and indent flaws Bram Moolenaar <Bram@vim.org> parents: 30719 diff changeset	2440 */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2441 int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2442 vim_is_vt300(char_u *name)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2443 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2444 if (name == NULL)
31140 a52697bcffa6 patch 9.0.0904: various comment and indent flaws Bram Moolenaar <Bram@vim.org> parents: 30719 diff changeset	2445 return FALSE;
a52697bcffa6 patch 9.0.0904: various comment and indent flaws Bram Moolenaar <Bram@vim.org> parents: 30719 diff changeset	2446 // Actually all ANSI compatible terminals should be here.
a52697bcffa6 patch 9.0.0904: various comment and indent flaws Bram Moolenaar <Bram@vim.org> parents: 30719 diff changeset	2447 // Catch at least VT1xx - VT5xx
22 cc049b00ee70 updated for version 7.0014 vimboss parents: 14 diff changeset	2448 return ((STRNICMP(name, "vt", 2) == 0
31140 a52697bcffa6 patch 9.0.0904: various comment and indent flaws Bram Moolenaar <Bram@vim.org> parents: 30719 diff changeset	2449 && vim_strchr((char_u *)"12345", name[2]) != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2450 \|\| STRCMP(name, "builtin_vt320") == 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2451 }
32144 f3987fde6dea patch 9.0.1403: unused variables and functions Bram Moolenaar <Bram@vim.org> parents: 32118 diff changeset	2452 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2453
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2454 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2455 * Insert user name in s[len].
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2456 * Return OK if a name found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2457 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2458 int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2459 mch_get_user_name(char_u *s, int len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2460 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2461 #ifdef VMS
509 c30adca15506 updated for version 7.0143 vimboss parents: 501 diff changeset	2462 vim_strncpy(s, (char_u *)cuserid(NULL), len - 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2463 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2464 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2465 return mch_get_uname(getuid(), s, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2466 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2467 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2468
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2469 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2470 * Insert user name for "uid" in s[len].
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2471 * Return OK if a name found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2472 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2473 int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2474 mch_get_uname(uid_t uid, char_u *s, int len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2475 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2476 #if defined(HAVE_PWD_H) && defined(HAVE_GETPWUID)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2477 struct passwd *pw;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2478
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2479 if ((pw = getpwuid(uid)) != NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2480 && pw->pw_name != NULL && *(pw->pw_name) != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2481 {
418 84825cc6f049 updated for version 7.0109 vimboss parents: 413 diff changeset	2482 vim_strncpy(s, (char_u *)pw->pw_name, len - 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2483 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2484 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2485 #endif
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2486 sprintf((char *)s, "%d", (int)uid); // assumes s is long enough
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2487 return FAIL; // a number is not a name
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2488 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2489
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2490 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2491 * Insert host name is s[len].
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2492 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2493
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2494 #ifdef HAVE_SYS_UTSNAME_H
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2495 void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2496 mch_get_host_name(char_u *s, int len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2497 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2498 struct utsname vutsname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2499
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2500 if (uname(&vutsname) < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2501 *s = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2502 else
418 84825cc6f049 updated for version 7.0109 vimboss parents: 413 diff changeset	2503 vim_strncpy(s, (char_u *)vutsname.nodename, len - 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2504 }
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2505 #else // HAVE_SYS_UTSNAME_H
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2506
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2507 # ifdef HAVE_SYS_SYSTEMINFO_H
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2508 # define gethostname(nam, len) sysinfo(SI_HOSTNAME, nam, len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2509 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2510
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2511 void
7856 226ed297307f commit https://github.com/vim/vim/commit/d14e00ea67afbaa8cb4a7e6b1eb306da6a2d5adb Christian Brabandt <cb@256bit.org> parents: 7833 diff changeset	2512 mch_get_host_name(char_u *s, int len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2513 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2514 # ifdef VAXC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2515 vaxc$gethostname((char *)s, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2516 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2517 gethostname((char *)s, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2518 # endif
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2519 s[len - 1] = NUL; // make sure it's terminated
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2520 }
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2521 #endif // HAVE_SYS_UTSNAME_H
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2522
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2523 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2524 * return process ID
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2525 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2526 long
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2527 mch_get_pid(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2528 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2529 return (long)getpid();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2530 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2531
16453 4e9bea9b8025 patch 8.1.1231: asking about existing swap file unnecessarily Bram Moolenaar <Bram@vim.org> parents: 16227 diff changeset	2532 /*
4e9bea9b8025 patch 8.1.1231: asking about existing swap file unnecessarily Bram Moolenaar <Bram@vim.org> parents: 16227 diff changeset	2533 * return TRUE if process "pid" is still running
4e9bea9b8025 patch 8.1.1231: asking about existing swap file unnecessarily Bram Moolenaar <Bram@vim.org> parents: 16227 diff changeset	2534 */
4e9bea9b8025 patch 8.1.1231: asking about existing swap file unnecessarily Bram Moolenaar <Bram@vim.org> parents: 16227 diff changeset	2535 int
16455 1ae13586edf8 patch 8.1.1232: can't build on MS-Windows Bram Moolenaar <Bram@vim.org> parents: 16453 diff changeset	2536 mch_process_running(long pid)
16453 4e9bea9b8025 patch 8.1.1231: asking about existing swap file unnecessarily Bram Moolenaar <Bram@vim.org> parents: 16227 diff changeset	2537 {
25008 50c6b0250c04 patch 8.2.3041: detecting if the process of a swap file is running fails Bram Moolenaar <Bram@vim.org> parents: 24762 diff changeset	2538 // If there is no error the process must be running.
50c6b0250c04 patch 8.2.3041: detecting if the process of a swap file is running fails Bram Moolenaar <Bram@vim.org> parents: 24762 diff changeset	2539 if (kill(pid, 0) == 0)
50c6b0250c04 patch 8.2.3041: detecting if the process of a swap file is running fails Bram Moolenaar <Bram@vim.org> parents: 24762 diff changeset	2540 return TRUE;
50c6b0250c04 patch 8.2.3041: detecting if the process of a swap file is running fails Bram Moolenaar <Bram@vim.org> parents: 24762 diff changeset	2541 #ifdef ESRCH
50c6b0250c04 patch 8.2.3041: detecting if the process of a swap file is running fails Bram Moolenaar <Bram@vim.org> parents: 24762 diff changeset	2542 // If the error is ESRCH then the process is not running.
50c6b0250c04 patch 8.2.3041: detecting if the process of a swap file is running fails Bram Moolenaar <Bram@vim.org> parents: 24762 diff changeset	2543 if (errno == ESRCH)
50c6b0250c04 patch 8.2.3041: detecting if the process of a swap file is running fails Bram Moolenaar <Bram@vim.org> parents: 24762 diff changeset	2544 return FALSE;
50c6b0250c04 patch 8.2.3041: detecting if the process of a swap file is running fails Bram Moolenaar <Bram@vim.org> parents: 24762 diff changeset	2545 #endif
50c6b0250c04 patch 8.2.3041: detecting if the process of a swap file is running fails Bram Moolenaar <Bram@vim.org> parents: 24762 diff changeset	2546 // If the process is running and owned by another user we get EPERM. With
50c6b0250c04 patch 8.2.3041: detecting if the process of a swap file is running fails Bram Moolenaar <Bram@vim.org> parents: 24762 diff changeset	2547 // other errors the process might be running, assuming it is then.
50c6b0250c04 patch 8.2.3041: detecting if the process of a swap file is running fails Bram Moolenaar <Bram@vim.org> parents: 24762 diff changeset	2548 return TRUE;
16453 4e9bea9b8025 patch 8.1.1231: asking about existing swap file unnecessarily Bram Moolenaar <Bram@vim.org> parents: 16227 diff changeset	2549 }
4e9bea9b8025 patch 8.1.1231: asking about existing swap file unnecessarily Bram Moolenaar <Bram@vim.org> parents: 16227 diff changeset	2550
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2551 #if !defined(HAVE_STRERROR) && defined(USE_GETCWD)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2552 static char *
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2553 strerror(int err)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2554 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2555 extern int sys_nerr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2556 extern char *sys_errlist[];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2557 static char er[20];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2558
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2559 if (err > 0 && err < sys_nerr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2560 return (sys_errlist[err]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2561 sprintf(er, "Error %d", err);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2562 return er;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2563 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2564 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2565
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2566 /*
16764 ef00b6bc186b patch 8.1.1384: using "int" for alloc() often results in compiler warnings Bram Moolenaar <Bram@vim.org> parents: 16608 diff changeset	2567 * Get name of current directory into buffer "buf" of length "len" bytes.
ef00b6bc186b patch 8.1.1384: using "int" for alloc() often results in compiler warnings Bram Moolenaar <Bram@vim.org> parents: 16608 diff changeset	2568 * "len" must be at least PATH_MAX.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2569 * Return OK for success, FAIL for failure.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2570 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2571 int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2572 mch_dirname(char_u *buf, int len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2573 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2574 #if defined(USE_GETCWD)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2575 if (getcwd((char *)buf, len) == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2576 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2577 STRCPY(buf, strerror(errno));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2578 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2579 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2580 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2581 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2582 return (getwd((char *)buf) != NULL ? OK : FAIL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2583 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2584 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2585
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2586 /*
1045 7f01e52cc97a updated for version 7.0-171 vimboss parents: 944 diff changeset	2587 * Get absolute file name into "buf[len]".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2588 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2589 * return FAIL for failure, OK for success
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2590 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2591 int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2592 mch_FullName(
c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2593 char_u *fname,
c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2594 char_u *buf,
c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2595 int len,
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2596 int force) // also expand when already absolute path
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2597 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2598 int l;
1082 342d2b3a072a updated for version 7.0-208 vimboss parents: 1076 diff changeset	2599 #ifdef HAVE_FCHDIR
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2600 int fd = -1;
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2601 static int dont_fchdir = FALSE; // TRUE when fchdir() doesn't work
1082 342d2b3a072a updated for version 7.0-208 vimboss parents: 1076 diff changeset	2602 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2603 char_u olddir[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2604 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2605 int retval = OK;
1615 fc2ee817dc98 updated for version 7.1-328 vimboss parents: 1605 diff changeset	2606 #ifdef __CYGWIN__
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2607 char_u posix_fname[MAXPATHL]; // Cygwin docs mention MAX_PATH, but
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2608 // it's not always defined
1620 73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	2609 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2610
1082 342d2b3a072a updated for version 7.0-208 vimboss parents: 1076 diff changeset	2611 #ifdef VMS
342d2b3a072a updated for version 7.0-208 vimboss parents: 1076 diff changeset	2612 fname = vms_fixfilename(fname);
342d2b3a072a updated for version 7.0-208 vimboss parents: 1076 diff changeset	2613 #endif
342d2b3a072a updated for version 7.0-208 vimboss parents: 1076 diff changeset	2614
1102 50a932187204 updated for version 7.0-228 vimboss parents: 1082 diff changeset	2615 #ifdef __CYGWIN__
50a932187204 updated for version 7.0-228 vimboss parents: 1082 diff changeset	2616 /*
50a932187204 updated for version 7.0-228 vimboss parents: 1082 diff changeset	2617 * This helps for when "/etc/hosts" is a symlink to "c:/something/hosts".
50a932187204 updated for version 7.0-228 vimboss parents: 1082 diff changeset	2618 */
1657 c3e225bc213a updated for version 7.2a-009 vimboss parents: 1620 diff changeset	2619 # if CYGWIN_VERSION_DLL_MAJOR >= 1007
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2620 // Use CCP_RELATIVE to avoid that it sometimes returns a path that ends in
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2621 // a forward slash.
7420 37092e334ef2 commit https://github.com/vim/vim/commit/06b0734d9cd2f39d4c12c7fd89a100eadbe5be78 Christian Brabandt <cb@256bit.org> parents: 7408 diff changeset	2622 cygwin_conv_path(CCP_WIN_A_TO_POSIX \| CCP_RELATIVE,
37092e334ef2 commit https://github.com/vim/vim/commit/06b0734d9cd2f39d4c12c7fd89a100eadbe5be78 Christian Brabandt <cb@256bit.org> parents: 7408 diff changeset	2623 fname, posix_fname, MAXPATHL);
1657 c3e225bc213a updated for version 7.2a-009 vimboss parents: 1620 diff changeset	2624 # else
1615 fc2ee817dc98 updated for version 7.1-328 vimboss parents: 1605 diff changeset	2625 cygwin_conv_to_posix_path(fname, posix_fname);
1657 c3e225bc213a updated for version 7.2a-009 vimboss parents: 1620 diff changeset	2626 # endif
1615 fc2ee817dc98 updated for version 7.1-328 vimboss parents: 1605 diff changeset	2627 fname = posix_fname;
1102 50a932187204 updated for version 7.0-228 vimboss parents: 1082 diff changeset	2628 #endif
50a932187204 updated for version 7.0-228 vimboss parents: 1082 diff changeset	2629
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2630 // Expand it if forced or not an absolute path.
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2631 // Do not do it for "/file", the result is always "/".
7406 c97735aaef9f commit https://github.com/vim/vim/commit/e3303cb0817e826e3c25d5dc4ac10b569d0841e1 Christian Brabandt <cb@256bit.org> parents: 7239 diff changeset	2632 if ((force \|\| !mch_isFullName(fname))
c97735aaef9f commit https://github.com/vim/vim/commit/e3303cb0817e826e3c25d5dc4ac10b569d0841e1 Christian Brabandt <cb@256bit.org> parents: 7239 diff changeset	2633 && ((p = vim_strrchr(fname, '/')) == NULL \|\| p != fname))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2634 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2635 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2636 * If the file name has a path, change to that directory for a moment,
16764 ef00b6bc186b patch 8.1.1384: using "int" for alloc() often results in compiler warnings Bram Moolenaar <Bram@vim.org> parents: 16608 diff changeset	2637 * and then get the directory (and get back to where we were).
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2638 * This will get the correct path name with "../" things.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2639 */
7406 c97735aaef9f commit https://github.com/vim/vim/commit/e3303cb0817e826e3c25d5dc4ac10b569d0841e1 Christian Brabandt <cb@256bit.org> parents: 7239 diff changeset	2640 if (p != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2641 {
25705 f165d99cda45 patch 8.2.3388: fnamemodify('path/..', ':p') differs from using 'path/../' Bram Moolenaar <Bram@vim.org> parents: 25581 diff changeset	2642 if (STRCMP(p, "/..") == 0)
f165d99cda45 patch 8.2.3388: fnamemodify('path/..', ':p') differs from using 'path/../' Bram Moolenaar <Bram@vim.org> parents: 25581 diff changeset	2643 // for "/path/dir/.." include the "/.."
f165d99cda45 patch 8.2.3388: fnamemodify('path/..', ':p') differs from using 'path/../' Bram Moolenaar <Bram@vim.org> parents: 25581 diff changeset	2644 p += 3;
f165d99cda45 patch 8.2.3388: fnamemodify('path/..', ':p') differs from using 'path/../' Bram Moolenaar <Bram@vim.org> parents: 25581 diff changeset	2645
1082 342d2b3a072a updated for version 7.0-208 vimboss parents: 1076 diff changeset	2646 #ifdef HAVE_FCHDIR
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2647 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2648 * Use fchdir() if possible, it's said to be faster and more
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2649 * reliable. But on SunOS 4 it might not work. Check this by
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2650 * doing a fchdir() right now.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2651 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2652 if (!dont_fchdir)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2653 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2654 fd = open(".", O_RDONLY \| O_EXTRA, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2655 if (fd >= 0 && fchdir(fd) < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2656 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2657 close(fd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2658 fd = -1;
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2659 dont_fchdir = TRUE; // don't try again
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2660 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2661 }
1082 342d2b3a072a updated for version 7.0-208 vimboss parents: 1076 diff changeset	2662 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2663
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2664 // Only change directory when we are sure we can return to where
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2665 // we are now. After doing "su" chdir(".") might not work.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2666 if (
1082 342d2b3a072a updated for version 7.0-208 vimboss parents: 1076 diff changeset	2667 #ifdef HAVE_FCHDIR
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2668 fd < 0 &&
1082 342d2b3a072a updated for version 7.0-208 vimboss parents: 1076 diff changeset	2669 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2670 (mch_dirname(olddir, MAXPATHL) == FAIL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2671 \|\| mch_chdir((char *)olddir) != 0))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2672 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2673 p = NULL; // can't get current dir: don't chdir
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2674 retval = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2675 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2676 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2677 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2678 // The directory is copied into buf[], to be able to remove
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2679 // the file name without changing it (could be a string in
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2680 // read-only memory)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2681 if (p - fname >= len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2682 retval = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2683 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2684 {
418 84825cc6f049 updated for version 7.0109 vimboss parents: 413 diff changeset	2685 vim_strncpy(buf, fname, p - fname);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2686 if (mch_chdir((char *)buf))
25868 bcf55847d2ed patch 8.2.3468: problem with :cd when editing file in non-existent directory Bram Moolenaar <Bram@vim.org> parents: 25705 diff changeset	2687 {
bcf55847d2ed patch 8.2.3468: problem with :cd when editing file in non-existent directory Bram Moolenaar <Bram@vim.org> parents: 25705 diff changeset	2688 // Path does not exist (yet). For a full path fail,
bcf55847d2ed patch 8.2.3468: problem with :cd when editing file in non-existent directory Bram Moolenaar <Bram@vim.org> parents: 25705 diff changeset	2689 // will use the path as-is. For a relative path use
bcf55847d2ed patch 8.2.3468: problem with :cd when editing file in non-existent directory Bram Moolenaar <Bram@vim.org> parents: 25705 diff changeset	2690 // the current directory and append the file name.
bcf55847d2ed patch 8.2.3468: problem with :cd when editing file in non-existent directory Bram Moolenaar <Bram@vim.org> parents: 25705 diff changeset	2691 if (mch_isFullName(fname))
bcf55847d2ed patch 8.2.3468: problem with :cd when editing file in non-existent directory Bram Moolenaar <Bram@vim.org> parents: 25705 diff changeset	2692 retval = FAIL;
bcf55847d2ed patch 8.2.3468: problem with :cd when editing file in non-existent directory Bram Moolenaar <Bram@vim.org> parents: 25705 diff changeset	2693 else
bcf55847d2ed patch 8.2.3468: problem with :cd when editing file in non-existent directory Bram Moolenaar <Bram@vim.org> parents: 25705 diff changeset	2694 p = NULL;
bcf55847d2ed patch 8.2.3468: problem with :cd when editing file in non-existent directory Bram Moolenaar <Bram@vim.org> parents: 25705 diff changeset	2695 }
25705 f165d99cda45 patch 8.2.3388: fnamemodify('path/..', ':p') differs from using 'path/../' Bram Moolenaar <Bram@vim.org> parents: 25581 diff changeset	2696 else if (*p == '/')
f165d99cda45 patch 8.2.3388: fnamemodify('path/..', ':p') differs from using 'path/../' Bram Moolenaar <Bram@vim.org> parents: 25581 diff changeset	2697 fname = p + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2698 else
25705 f165d99cda45 patch 8.2.3388: fnamemodify('path/..', ':p') differs from using 'path/../' Bram Moolenaar <Bram@vim.org> parents: 25581 diff changeset	2699 fname = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2700 *buf = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2701 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2702 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2703 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2704 if (mch_dirname(buf, len) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2705 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2706 retval = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2707 *buf = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2708 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2709 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2710 {
1082 342d2b3a072a updated for version 7.0-208 vimboss parents: 1076 diff changeset	2711 #ifdef HAVE_FCHDIR
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2712 if (fd >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2713 {
1935 5bd06a91c65c updated for version 7.2-232 vimboss parents: 1932 diff changeset	2714 if (p_verbose >= 5)
5bd06a91c65c updated for version 7.2-232 vimboss parents: 1932 diff changeset	2715 {
5bd06a91c65c updated for version 7.2-232 vimboss parents: 1932 diff changeset	2716 verbose_enter();
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15525 diff changeset	2717 msg("fchdir() to previous dir");
1935 5bd06a91c65c updated for version 7.2-232 vimboss parents: 1932 diff changeset	2718 verbose_leave();
5bd06a91c65c updated for version 7.2-232 vimboss parents: 1932 diff changeset	2719 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2720 l = fchdir(fd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2721 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2722 else
1082 342d2b3a072a updated for version 7.0-208 vimboss parents: 1076 diff changeset	2723 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2724 l = mch_chdir((char *)olddir);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2725 if (l != 0)
26877 06a137af96f8 patch 8.2.3967: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26825 diff changeset	2726 emsg(_(e_cannot_go_back_to_previous_directory));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2727 }
26020 31c1c2039678 patch 8.2.3544: Unix: may leak file descriptor using non-existing directory Bram Moolenaar <Bram@vim.org> parents: 25937 diff changeset	2728 #ifdef HAVE_FCHDIR
31c1c2039678 patch 8.2.3544: Unix: may leak file descriptor using non-existing directory Bram Moolenaar <Bram@vim.org> parents: 25937 diff changeset	2729 if (fd >= 0)
31c1c2039678 patch 8.2.3544: Unix: may leak file descriptor using non-existing directory Bram Moolenaar <Bram@vim.org> parents: 25937 diff changeset	2730 close(fd);
31c1c2039678 patch 8.2.3544: Unix: may leak file descriptor using non-existing directory Bram Moolenaar <Bram@vim.org> parents: 25937 diff changeset	2731 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2732
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2733 l = STRLEN(buf);
3867 caa0ca9ad06c updated for version 7.3.690 Bram Moolenaar <bram@vim.org> parents: 3748 diff changeset	2734 if (l >= len - 1)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2735 retval = FAIL; // no space for trailing "/"
1082 342d2b3a072a updated for version 7.0-208 vimboss parents: 1076 diff changeset	2736 #ifndef VMS
3867 caa0ca9ad06c updated for version 7.3.690 Bram Moolenaar <bram@vim.org> parents: 3748 diff changeset	2737 else if (l > 0 && buf[l - 1] != '/' && *fname != NUL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2738 && STRCMP(fname, ".") != 0)
3867 caa0ca9ad06c updated for version 7.3.690 Bram Moolenaar <bram@vim.org> parents: 3748 diff changeset	2739 STRCAT(buf, "/");
1082 342d2b3a072a updated for version 7.0-208 vimboss parents: 1076 diff changeset	2740 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2741 }
1045 7f01e52cc97a updated for version 7.0-171 vimboss parents: 944 diff changeset	2742
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2743 // Catch file names which are too long.
1877 b5c1cb6f8d56 updated for version 7.2-174 vimboss parents: 1869 diff changeset	2744 if (retval == FAIL \|\| (int)(STRLEN(buf) + STRLEN(fname)) >= len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2745 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2746
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2747 // Do not append ".", "/dir/." is equal to "/dir".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2748 if (STRCMP(fname, ".") != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2749 STRCAT(buf, fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2750
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2751 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2752 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2753
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2754 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2755 * Return TRUE if "fname" does not depend on the current directory.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2756 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2757 int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2758 mch_isFullName(char_u *fname)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2759 {
9536 b2aada04d84e commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4 Christian Brabandt <cb@256bit.org> parents: 9381 diff changeset	2760 #ifdef VMS
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2761 return ( fname[0] == '/' \|\| fname[0] == '.' \|\|
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2762 strchr((char )fname,':') \|\| strchr((char )fname,'"') \|\|
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2763 (strchr((char )fname,'[') && strchr((char )fname,']'))\|\|
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2764 (strchr((char )fname,'<') && strchr((char )fname,'>')) );
9536 b2aada04d84e commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4 Christian Brabandt <cb@256bit.org> parents: 9381 diff changeset	2765 #else
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2766 return (fname == '/' \|\| fname == '~');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2767 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2768 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2769
585 c10855f07ab0 updated for version 7.0166 vimboss parents: 578 diff changeset	2770 #if defined(USE_FNAME_CASE) \|\| defined(PROTO)
c10855f07ab0 updated for version 7.0166 vimboss parents: 578 diff changeset	2771 /*
c10855f07ab0 updated for version 7.0166 vimboss parents: 578 diff changeset	2772 * Set the case of the file name, if it already exists. This will cause the
c10855f07ab0 updated for version 7.0166 vimboss parents: 578 diff changeset	2773 * file name to remain exactly the same.
1450 1d6d99daf4dc updated for version 7.1-165 vimboss parents: 1375 diff changeset	2774 * Only required for file systems where case is ignored and preserved.
585 c10855f07ab0 updated for version 7.0166 vimboss parents: 578 diff changeset	2775 */
c10855f07ab0 updated for version 7.0166 vimboss parents: 578 diff changeset	2776 void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2777 fname_case(
c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2778 char_u *name,
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2779 int len UNUSED) // buffer size, only used when name gets longer
585 c10855f07ab0 updated for version 7.0166 vimboss parents: 578 diff changeset	2780 {
c10855f07ab0 updated for version 7.0166 vimboss parents: 578 diff changeset	2781 struct stat st;
c10855f07ab0 updated for version 7.0166 vimboss parents: 578 diff changeset	2782 char_u slash, tail;
c10855f07ab0 updated for version 7.0166 vimboss parents: 578 diff changeset	2783 DIR *dirp;
c10855f07ab0 updated for version 7.0166 vimboss parents: 578 diff changeset	2784 struct dirent *dp;
c10855f07ab0 updated for version 7.0166 vimboss parents: 578 diff changeset	2785
31752 3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2786 if (mch_lstat((char *)name, &st) < 0)
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2787 return;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2788
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2789 // Open the directory where the file is located.
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2790 slash = vim_strrchr(name, '/');
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2791 if (slash == NULL)
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2792 {
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2793 dirp = opendir(".");
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2794 tail = name;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2795 }
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2796 else
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2797 {
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2798 *slash = NUL;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2799 dirp = opendir((char *)name);
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2800 *slash = '/';
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2801 tail = slash + 1;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2802 }
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2803
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2804 if (dirp == NULL)
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2805 return;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2806
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2807 while ((dp = readdir(dirp)) != NULL)
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2808 {
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2809 // Only accept names that differ in case and are the same byte
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2810 // length. TODO: accept different length name.
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2811 if (STRICMP(tail, dp->d_name) == 0
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2812 && STRLEN(tail) == STRLEN(dp->d_name))
585 c10855f07ab0 updated for version 7.0166 vimboss parents: 578 diff changeset	2813 {
31752 3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2814 char_u newname[MAXPATHL + 1];
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2815 struct stat st2;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2816
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2817 // Verify the inode is equal.
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2818 vim_strncpy(newname, name, MAXPATHL);
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2819 vim_strncpy(newname + (tail - name), (char_u *)dp->d_name,
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2820 MAXPATHL - (tail - name));
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2821 if (mch_lstat((char *)newname, &st2) >= 0
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2822 && st.st_ino == st2.st_ino
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2823 && st.st_dev == st2.st_dev)
585 c10855f07ab0 updated for version 7.0166 vimboss parents: 578 diff changeset	2824 {
31752 3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2825 STRCPY(tail, dp->d_name);
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2826 break;
585 c10855f07ab0 updated for version 7.0166 vimboss parents: 578 diff changeset	2827 }
c10855f07ab0 updated for version 7.0166 vimboss parents: 578 diff changeset	2828 }
c10855f07ab0 updated for version 7.0166 vimboss parents: 578 diff changeset	2829 }
31752 3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2830
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2831 closedir(dirp);
585 c10855f07ab0 updated for version 7.0166 vimboss parents: 578 diff changeset	2832 }
c10855f07ab0 updated for version 7.0166 vimboss parents: 578 diff changeset	2833 #endif
c10855f07ab0 updated for version 7.0166 vimboss parents: 578 diff changeset	2834
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2835 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2836 * Get file permissions for 'name'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2837 * Returns -1 when it doesn't exist.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2838 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2839 long
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2840 mch_getperm(char_u *name)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2841 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2842 struct stat statb;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2843
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2844 // Keep the #ifdef outside of stat(), it may be a macro.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2845 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2846 if (stat((char *)vms_fixfilename(name), &statb))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2847 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2848 if (stat((char *)name, &statb))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2849 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2850 return -1;
1350 3d698caa5dfc updated for version 7.1-064 vimboss parents: 1204 diff changeset	2851 #ifdef __INTERIX
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2852 // The top bit makes the value negative, which means the file doesn't
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2853 // exist. Remove the bit, we don't use it.
1350 3d698caa5dfc updated for version 7.1-064 vimboss parents: 1204 diff changeset	2854 return statb.st_mode & ~S_ADDACE;
3d698caa5dfc updated for version 7.1-064 vimboss parents: 1204 diff changeset	2855 #else
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2856 return statb.st_mode;
1350 3d698caa5dfc updated for version 7.1-064 vimboss parents: 1204 diff changeset	2857 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2858 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2859
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2860 /*
12847 14f287552218 patch 8.0.1300: file permissions may end up wrong when writing Christian Brabandt <cb@256bit.org> parents: 12716 diff changeset	2861 * Set file permission for "name" to "perm".
14f287552218 patch 8.0.1300: file permissions may end up wrong when writing Christian Brabandt <cb@256bit.org> parents: 12716 diff changeset	2862 * Return FAIL for failure, OK otherwise.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2863 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2864 int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2865 mch_setperm(char_u *name, long perm)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2866 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2867 return (chmod((char *)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2868 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2869 vms_fixfilename(name),
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2870 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2871 name,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2872 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2873 (mode_t)perm) == 0 ? OK : FAIL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2874 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2875
12847 14f287552218 patch 8.0.1300: file permissions may end up wrong when writing Christian Brabandt <cb@256bit.org> parents: 12716 diff changeset	2876 #if defined(HAVE_FCHMOD) \|\| defined(PROTO)
14f287552218 patch 8.0.1300: file permissions may end up wrong when writing Christian Brabandt <cb@256bit.org> parents: 12716 diff changeset	2877 /*
14f287552218 patch 8.0.1300: file permissions may end up wrong when writing Christian Brabandt <cb@256bit.org> parents: 12716 diff changeset	2878 * Set file permission for open file "fd" to "perm".
14f287552218 patch 8.0.1300: file permissions may end up wrong when writing Christian Brabandt <cb@256bit.org> parents: 12716 diff changeset	2879 * Return FAIL for failure, OK otherwise.
14f287552218 patch 8.0.1300: file permissions may end up wrong when writing Christian Brabandt <cb@256bit.org> parents: 12716 diff changeset	2880 */
14f287552218 patch 8.0.1300: file permissions may end up wrong when writing Christian Brabandt <cb@256bit.org> parents: 12716 diff changeset	2881 int
14f287552218 patch 8.0.1300: file permissions may end up wrong when writing Christian Brabandt <cb@256bit.org> parents: 12716 diff changeset	2882 mch_fsetperm(int fd, long perm)
14f287552218 patch 8.0.1300: file permissions may end up wrong when writing Christian Brabandt <cb@256bit.org> parents: 12716 diff changeset	2883 {
14f287552218 patch 8.0.1300: file permissions may end up wrong when writing Christian Brabandt <cb@256bit.org> parents: 12716 diff changeset	2884 return (fchmod(fd, (mode_t)perm) == 0 ? OK : FAIL);
14f287552218 patch 8.0.1300: file permissions may end up wrong when writing Christian Brabandt <cb@256bit.org> parents: 12716 diff changeset	2885 }
14f287552218 patch 8.0.1300: file permissions may end up wrong when writing Christian Brabandt <cb@256bit.org> parents: 12716 diff changeset	2886 #endif
14f287552218 patch 8.0.1300: file permissions may end up wrong when writing Christian Brabandt <cb@256bit.org> parents: 12716 diff changeset	2887
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2888 #if defined(HAVE_ACL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2889 # ifdef HAVE_SYS_ACL_H
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2890 # include <sys/acl.h>
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2891 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2892 # ifdef HAVE_SYS_ACCESS_H
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2893 # include <sys/access.h>
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2894 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2895
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2896 # ifdef HAVE_SOLARIS_ACL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2897 typedef struct vim_acl_solaris_T {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2898 int acl_cnt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2899 aclent_t *acl_entry;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2900 } vim_acl_solaris_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2901 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2902
1583 ebe059f69b9e updated for version 7.1-296 vimboss parents: 1560 diff changeset	2903 #if defined(HAVE_SELINUX) \|\| defined(PROTO)
ebe059f69b9e updated for version 7.1-296 vimboss parents: 1560 diff changeset	2904 /*
ebe059f69b9e updated for version 7.1-296 vimboss parents: 1560 diff changeset	2905 * Copy security info from "from_file" to "to_file".
ebe059f69b9e updated for version 7.1-296 vimboss parents: 1560 diff changeset	2906 */
ebe059f69b9e updated for version 7.1-296 vimboss parents: 1560 diff changeset	2907 void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	2908 mch_copy_sec(char_u from_file, char_u to_file)
1583 ebe059f69b9e updated for version 7.1-296 vimboss parents: 1560 diff changeset	2909 {
ebe059f69b9e updated for version 7.1-296 vimboss parents: 1560 diff changeset	2910 if (from_file == NULL)
ebe059f69b9e updated for version 7.1-296 vimboss parents: 1560 diff changeset	2911 return;
ebe059f69b9e updated for version 7.1-296 vimboss parents: 1560 diff changeset	2912
ebe059f69b9e updated for version 7.1-296 vimboss parents: 1560 diff changeset	2913 if (selinux_enabled == -1)
ebe059f69b9e updated for version 7.1-296 vimboss parents: 1560 diff changeset	2914 selinux_enabled = is_selinux_enabled();
ebe059f69b9e updated for version 7.1-296 vimboss parents: 1560 diff changeset	2915
31752 3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2916 if (selinux_enabled <= 0)
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2917 return;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2918
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2919 // Use "char *" instead of "security_context_t" to avoid a deprecation
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2920 // warning.
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2921 char *from_context = NULL;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2922 char *to_context = NULL;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2923
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2924 if (getfilecon((char *)from_file, &from_context) < 0)
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2925 {
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2926 // If the filesystem doesn't support extended attributes,
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2927 // the original had no special security context and the
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2928 // target cannot have one either.
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2929 if (errno == EOPNOTSUPP)
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2930 return;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2931
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2932 msg_puts(_("\nCould not get security context for "));
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2933 msg_outtrans(from_file);
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2934 msg_putchar('\n');
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2935 return;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2936 }
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2937 if (getfilecon((char *)to_file, &to_context) < 0)
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2938 {
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2939 msg_puts(_("\nCould not get security context for "));
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2940 msg_outtrans(to_file);
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2941 msg_putchar('\n');
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2942 freecon (from_context);
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2943 return ;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2944 }
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2945 if (strcmp(from_context, to_context) != 0)
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2946 {
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2947 if (setfilecon((char *)to_file, from_context) < 0)
1583 ebe059f69b9e updated for version 7.1-296 vimboss parents: 1560 diff changeset	2948 {
31752 3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2949 msg_puts(_("\nCould not set security context for "));
1583 ebe059f69b9e updated for version 7.1-296 vimboss parents: 1560 diff changeset	2950 msg_outtrans(to_file);
ebe059f69b9e updated for version 7.1-296 vimboss parents: 1560 diff changeset	2951 msg_putchar('\n');
ebe059f69b9e updated for version 7.1-296 vimboss parents: 1560 diff changeset	2952 }
31752 3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2953 }
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2954 freecon(to_context);
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	2955 freecon(from_context);
1583 ebe059f69b9e updated for version 7.1-296 vimboss parents: 1560 diff changeset	2956 }
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2957 #endif // HAVE_SELINUX
1583 ebe059f69b9e updated for version 7.1-296 vimboss parents: 1560 diff changeset	2958
5788 410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	2959 #if defined(HAVE_SMACK) && !defined(PROTO)
410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	2960 /*
410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	2961 * Copy security info from "from_file" to "to_file".
410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	2962 */
410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	2963 void
7856 226ed297307f commit https://github.com/vim/vim/commit/d14e00ea67afbaa8cb4a7e6b1eb306da6a2d5adb Christian Brabandt <cb@256bit.org> parents: 7833 diff changeset	2964 mch_copy_sec(char_u from_file, char_u to_file)
5788 410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	2965 {
5832 e4cd5bb75029 updated for version 7.4.259 Bram Moolenaar <bram@vim.org> parents: 5800 diff changeset	2966 static const char * const smack_copied_attributes[] =
5788 410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	2967 {
410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	2968 XATTR_NAME_SMACK,
410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	2969 XATTR_NAME_SMACKEXEC,
410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	2970 XATTR_NAME_SMACKMMAP
410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	2971 };
410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	2972
410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	2973 char buffer[SMACK_LABEL_LEN];
410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	2974 const char *name;
410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	2975 int index;
410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	2976 int ret;
410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	2977 ssize_t size;
410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	2978
410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	2979 if (from_file == NULL)
410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	2980 return;
410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	2981
410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	2982 for (index = 0 ; index < (int)(sizeof(smack_copied_attributes)
410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	2983 / sizeof(smack_copied_attributes)[0]) ; index++)
410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	2984 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2985 // get the name of the attribute to copy
5788 410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	2986 name = smack_copied_attributes[index];
410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	2987
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2988 // get the value of the attribute in buffer
5788 410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	2989 size = getxattr((char*)from_file, name, buffer, sizeof(buffer));
410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	2990 if (size >= 0)
410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	2991 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	2992 // copy the attribute value of buffer
5788 410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	2993 ret = setxattr((char*)to_file, name, buffer, (size_t)size, 0);
410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	2994 if (ret < 0)
410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	2995 {
7778 4e09a38129a3 commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e Christian Brabandt <cb@256bit.org> parents: 7743 diff changeset	2996 vim_snprintf((char *)IObuff, IOSIZE,
4e09a38129a3 commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e Christian Brabandt <cb@256bit.org> parents: 7743 diff changeset	2997 _("Could not set security context %s for %s"),
4e09a38129a3 commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e Christian Brabandt <cb@256bit.org> parents: 7743 diff changeset	2998 name, to_file);
4e09a38129a3 commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e Christian Brabandt <cb@256bit.org> parents: 7743 diff changeset	2999 msg_outtrans(IObuff);
5788 410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	3000 msg_putchar('\n');
410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	3001 }
410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	3002 }
410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	3003 else
410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	3004 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3005 // what reason of not having the attribute value?
5788 410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	3006 switch (errno)
410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	3007 {
410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	3008 case ENOTSUP:
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3009 // extended attributes aren't supported or enabled
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3010 // should a message be echoed? not sure...
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3011 return; // leave because it isn't useful to continue
5788 410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	3012
410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	3013 case ERANGE:
410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	3014 default:
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3015 // no enough size OR unexpected error
7778 4e09a38129a3 commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e Christian Brabandt <cb@256bit.org> parents: 7743 diff changeset	3016 vim_snprintf((char *)IObuff, IOSIZE,
4e09a38129a3 commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e Christian Brabandt <cb@256bit.org> parents: 7743 diff changeset	3017 _("Could not get security context %s for %s. Removing it!"),
4e09a38129a3 commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e Christian Brabandt <cb@256bit.org> parents: 7743 diff changeset	3018 name, from_file);
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15525 diff changeset	3019 msg_puts((char *)IObuff);
7778 4e09a38129a3 commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e Christian Brabandt <cb@256bit.org> parents: 7743 diff changeset	3020 msg_putchar('\n');
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3021 // FALLTHROUGH to remove the attribute
5788 410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	3022
410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	3023 case ENODATA:
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3024 // no attribute of this name
5788 410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	3025 ret = removexattr((char*)to_file, name);
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3026 // Silently ignore errors, apparently this happens when
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3027 // smack is not actually being used.
5788 410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	3028 break;
410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	3029 }
410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	3030 }
410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	3031 }
410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	3032 }
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3033 #endif // HAVE_SMACK
5788 410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	3034
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3035 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3036 * Return a pointer to the ACL of file "fname" in allocated memory.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3037 * Return NULL if the ACL is not available for whatever reason.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3038 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3039 vim_acl_T
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3040 mch_get_acl(char_u *fname UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3041 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3042 vim_acl_T ret = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3043 #ifdef HAVE_POSIX_ACL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3044 ret = (vim_acl_T)acl_get_file((char *)fname, ACL_TYPE_ACCESS);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3045 #else
3330 81201fb337a5 updated for version 7.3.432 Bram Moolenaar <bram@vim.org> parents: 3263 diff changeset	3046 #ifdef HAVE_SOLARIS_ZFS_ACL
81201fb337a5 updated for version 7.3.432 Bram Moolenaar <bram@vim.org> parents: 3263 diff changeset	3047 acl_t *aclent;
81201fb337a5 updated for version 7.3.432 Bram Moolenaar <bram@vim.org> parents: 3263 diff changeset	3048
81201fb337a5 updated for version 7.3.432 Bram Moolenaar <bram@vim.org> parents: 3263 diff changeset	3049 if (acl_get((char *)fname, 0, &aclent) < 0)
81201fb337a5 updated for version 7.3.432 Bram Moolenaar <bram@vim.org> parents: 3263 diff changeset	3050 return NULL;
81201fb337a5 updated for version 7.3.432 Bram Moolenaar <bram@vim.org> parents: 3263 diff changeset	3051 ret = (vim_acl_T)aclent;
81201fb337a5 updated for version 7.3.432 Bram Moolenaar <bram@vim.org> parents: 3263 diff changeset	3052 #else
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3053 #ifdef HAVE_SOLARIS_ACL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3054 vim_acl_solaris_T *aclent;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3055
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3056 aclent = malloc(sizeof(vim_acl_solaris_T));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3057 if ((aclent->acl_cnt = acl((char *)fname, GETACLCNT, 0, NULL)) < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3058 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3059 free(aclent);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3060 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3061 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3062 aclent->acl_entry = malloc(aclent->acl_cnt * sizeof(aclent_t));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3063 if (acl((char *)fname, GETACL, aclent->acl_cnt, aclent->acl_entry) < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3064 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3065 free(aclent->acl_entry);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3066 free(aclent);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3067 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3068 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3069 ret = (vim_acl_T)aclent;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3070 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3071 #if defined(HAVE_AIX_ACL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3072 int aclsize;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3073 struct acl *aclent;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3074
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3075 aclsize = sizeof(struct acl);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3076 aclent = malloc(aclsize);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3077 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3078 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3079 if (errno == ENOSPC)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3080 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3081 aclsize = aclent->acl_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3082 aclent = realloc(aclent, aclsize);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3083 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3084 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3085 free(aclent);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3086 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3087 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3088 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3089 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3090 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3091 free(aclent);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3092 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3093 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3094 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3095 ret = (vim_acl_T)aclent;
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3096 #endif // HAVE_AIX_ACL
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3097 #endif // HAVE_SOLARIS_ACL
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3098 #endif // HAVE_SOLARIS_ZFS_ACL
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3099 #endif // HAVE_POSIX_ACL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3100 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3101 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3102
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3103 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3104 * Set the ACL of file "fname" to "acl" (unless it's NULL).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3105 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3106 void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3107 mch_set_acl(char_u *fname UNUSED, vim_acl_T aclent)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3108 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3109 if (aclent == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3110 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3111 #ifdef HAVE_POSIX_ACL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3112 acl_set_file((char *)fname, ACL_TYPE_ACCESS, (acl_t)aclent);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3113 #else
3330 81201fb337a5 updated for version 7.3.432 Bram Moolenaar <bram@vim.org> parents: 3263 diff changeset	3114 #ifdef HAVE_SOLARIS_ZFS_ACL
81201fb337a5 updated for version 7.3.432 Bram Moolenaar <bram@vim.org> parents: 3263 diff changeset	3115 acl_set((char )fname, (acl_t )aclent);
81201fb337a5 updated for version 7.3.432 Bram Moolenaar <bram@vim.org> parents: 3263 diff changeset	3116 #else
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3117 #ifdef HAVE_SOLARIS_ACL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3118 acl((char )fname, SETACL, ((vim_acl_solaris_T )aclent)->acl_cnt,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3119 ((vim_acl_solaris_T *)aclent)->acl_entry);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3120 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3121 #ifdef HAVE_AIX_ACL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3122 chacl((char )fname, aclent, ((struct acl )aclent)->acl_len);
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3123 #endif // HAVE_AIX_ACL
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3124 #endif // HAVE_SOLARIS_ACL
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3125 #endif // HAVE_SOLARIS_ZFS_ACL
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3126 #endif // HAVE_POSIX_ACL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3127 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3128
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3129 void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3130 mch_free_acl(vim_acl_T aclent)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3131 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3132 if (aclent == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3133 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3134 #ifdef HAVE_POSIX_ACL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3135 acl_free((acl_t)aclent);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3136 #else
3330 81201fb337a5 updated for version 7.3.432 Bram Moolenaar <bram@vim.org> parents: 3263 diff changeset	3137 #ifdef HAVE_SOLARIS_ZFS_ACL
81201fb337a5 updated for version 7.3.432 Bram Moolenaar <bram@vim.org> parents: 3263 diff changeset	3138 acl_free((acl_t *)aclent);
81201fb337a5 updated for version 7.3.432 Bram Moolenaar <bram@vim.org> parents: 3263 diff changeset	3139 #else
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3140 #ifdef HAVE_SOLARIS_ACL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3141 free(((vim_acl_solaris_T *)aclent)->acl_entry);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3142 free(aclent);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3143 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3144 #ifdef HAVE_AIX_ACL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3145 free(aclent);
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3146 #endif // HAVE_AIX_ACL
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3147 #endif // HAVE_SOLARIS_ACL
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3148 #endif // HAVE_SOLARIS_ZFS_ACL
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3149 #endif // HAVE_POSIX_ACL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3150 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3151 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3152
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3153 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3154 * Set hidden flag for "name".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3155 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3156 void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3157 mch_hide(char_u *name UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3158 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3159 // can't hide a file
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3160 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3161
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3162 /*
7629 befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165 Christian Brabandt <cb@256bit.org> parents: 7469 diff changeset	3163 * return TRUE if "name" is a directory or a symlink to a directory
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3164 * return FALSE if "name" is not a directory
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3165 * return FALSE for error
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3166 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3167 int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3168 mch_isdir(char_u *name)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3169 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3170 struct stat statb;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3171
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3172 if (*name == NUL) // Some stat()s don't flag "" as an error.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3173 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3174 if (stat((char *)name, &statb))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3175 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3176 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3177 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3178
7629 befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165 Christian Brabandt <cb@256bit.org> parents: 7469 diff changeset	3179 /*
befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165 Christian Brabandt <cb@256bit.org> parents: 7469 diff changeset	3180 * return TRUE if "name" is a directory, NOT a symlink to a directory
befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165 Christian Brabandt <cb@256bit.org> parents: 7469 diff changeset	3181 * return FALSE if "name" is not a directory
befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165 Christian Brabandt <cb@256bit.org> parents: 7469 diff changeset	3182 * return FALSE for error
befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165 Christian Brabandt <cb@256bit.org> parents: 7469 diff changeset	3183 */
befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165 Christian Brabandt <cb@256bit.org> parents: 7469 diff changeset	3184 int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3185 mch_isrealdir(char_u *name)
7629 befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165 Christian Brabandt <cb@256bit.org> parents: 7469 diff changeset	3186 {
befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165 Christian Brabandt <cb@256bit.org> parents: 7469 diff changeset	3187 struct stat statb;
befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165 Christian Brabandt <cb@256bit.org> parents: 7469 diff changeset	3188
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3189 if (*name == NUL) // Some stat()s don't flag "" as an error.
7629 befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165 Christian Brabandt <cb@256bit.org> parents: 7469 diff changeset	3190 return FALSE;
10328 299f1669c20e commit https://github.com/vim/vim/commit/de5e2c219b99895445fb75ae3541ee69282a5846 Christian Brabandt <cb@256bit.org> parents: 10320 diff changeset	3191 if (mch_lstat((char *)name, &statb))
7629 befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165 Christian Brabandt <cb@256bit.org> parents: 7469 diff changeset	3192 return FALSE;
befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165 Christian Brabandt <cb@256bit.org> parents: 7469 diff changeset	3193 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE);
befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165 Christian Brabandt <cb@256bit.org> parents: 7469 diff changeset	3194 }
befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165 Christian Brabandt <cb@256bit.org> parents: 7469 diff changeset	3195
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3196 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3197 * Return 1 if "name" is an executable file, 0 if not or it doesn't exist.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3198 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3199 static int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3200 executable_file(char_u *name)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3201 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3202 struct stat st;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3203
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3204 if (stat((char *)name, &st))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3205 return 0;
5704 47a673b20e49 updated for version 7.4.197 Bram Moolenaar <bram@vim.org> parents: 5541 diff changeset	3206 #ifdef VMS
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3207 // Like on Unix system file can have executable rights but not necessarily
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3208 // be an executable, but on Unix is not a default for an ordinary file to
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3209 // have an executable flag - on VMS it is in most cases.
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3210 // Therefore, this check does not have any sense - let keep us to the
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3211 // conventions instead:
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3212 // .COM and .EXE files are the executables - the rest are not. This is
26771 fc859aea8cec patch 8.2.3914: various spelling mistakes in comments Bram Moolenaar <Bram@vim.org> parents: 26480 diff changeset	3213 // not ideal but better than it was.
5704 47a673b20e49 updated for version 7.4.197 Bram Moolenaar <bram@vim.org> parents: 5541 diff changeset	3214 int vms_executable = 0;
47a673b20e49 updated for version 7.4.197 Bram Moolenaar <bram@vim.org> parents: 5541 diff changeset	3215 if (S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0)
47a673b20e49 updated for version 7.4.197 Bram Moolenaar <bram@vim.org> parents: 5541 diff changeset	3216 {
47a673b20e49 updated for version 7.4.197 Bram Moolenaar <bram@vim.org> parents: 5541 diff changeset	3217 if (strstr(vms_tolower((char*)name),".exe") != NULL
47a673b20e49 updated for version 7.4.197 Bram Moolenaar <bram@vim.org> parents: 5541 diff changeset	3218 \|\| strstr(vms_tolower((char*)name),".com")!= NULL)
47a673b20e49 updated for version 7.4.197 Bram Moolenaar <bram@vim.org> parents: 5541 diff changeset	3219 vms_executable = 1;
47a673b20e49 updated for version 7.4.197 Bram Moolenaar <bram@vim.org> parents: 5541 diff changeset	3220 }
47a673b20e49 updated for version 7.4.197 Bram Moolenaar <bram@vim.org> parents: 5541 diff changeset	3221 return vms_executable;
47a673b20e49 updated for version 7.4.197 Bram Moolenaar <bram@vim.org> parents: 5541 diff changeset	3222 #else
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3223 return S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0;
5704 47a673b20e49 updated for version 7.4.197 Bram Moolenaar <bram@vim.org> parents: 5541 diff changeset	3224 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3225 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3226
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3227 /*
11115 3b36da20ad73 patch 8.0.0445: getpgid is not supported on all systems Christian Brabandt <cb@256bit.org> parents: 11054 diff changeset	3228 * Return TRUE if "name" can be found in $PATH and executed, FALSE if not.
6695 6529590f6c43 updated for version 7.4.672 Bram Moolenaar <bram@vim.org> parents: 6683 diff changeset	3229 * If "use_path" is FALSE only check if "name" is executable.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3230 * Return -1 if unknown.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3231 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3232 int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3233 mch_can_exe(char_u name, char_u *path, int use_path)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3234 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3235 char_u *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3236 char_u p, e;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3237 int retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3238
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3239 // When "use_path" is false and if it's an absolute or relative path don't
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3240 // need to use $PATH.
17484 f1fd0b0b335c patch 8.1.1740: exepath() doesn't work for "bin/cat" Bram Moolenaar <Bram@vim.org> parents: 17063 diff changeset	3241 if (!use_path \|\| gettail(name) != name)
5704 47a673b20e49 updated for version 7.4.197 Bram Moolenaar <bram@vim.org> parents: 5541 diff changeset	3242 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3243 // There must be a path separator, files in the current directory
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3244 // can't be executed.
17484 f1fd0b0b335c patch 8.1.1740: exepath() doesn't work for "bin/cat" Bram Moolenaar <Bram@vim.org> parents: 17063 diff changeset	3245 if ((use_path \|\| gettail(name) != name) && executable_file(name))
5782 5ab2946f7ce5 updated for version 7.4.235 Bram Moolenaar <bram@vim.org> parents: 5704 diff changeset	3246 {
5ab2946f7ce5 updated for version 7.4.235 Bram Moolenaar <bram@vim.org> parents: 5704 diff changeset	3247 if (path != NULL)
5ab2946f7ce5 updated for version 7.4.235 Bram Moolenaar <bram@vim.org> parents: 5704 diff changeset	3248 {
11054 576238eda5a4 patch 8.0.0416: setting v:progpath is not quite right Christian Brabandt <cb@256bit.org> parents: 11014 diff changeset	3249 if (name[0] != '/')
5782 5ab2946f7ce5 updated for version 7.4.235 Bram Moolenaar <bram@vim.org> parents: 5704 diff changeset	3250 *path = FullName_save(name, TRUE);
5ab2946f7ce5 updated for version 7.4.235 Bram Moolenaar <bram@vim.org> parents: 5704 diff changeset	3251 else
5ab2946f7ce5 updated for version 7.4.235 Bram Moolenaar <bram@vim.org> parents: 5704 diff changeset	3252 *path = vim_strsave(name);
5ab2946f7ce5 updated for version 7.4.235 Bram Moolenaar <bram@vim.org> parents: 5704 diff changeset	3253 }
5ab2946f7ce5 updated for version 7.4.235 Bram Moolenaar <bram@vim.org> parents: 5704 diff changeset	3254 return TRUE;
5ab2946f7ce5 updated for version 7.4.235 Bram Moolenaar <bram@vim.org> parents: 5704 diff changeset	3255 }
5ab2946f7ce5 updated for version 7.4.235 Bram Moolenaar <bram@vim.org> parents: 5704 diff changeset	3256 return FALSE;
5704 47a673b20e49 updated for version 7.4.197 Bram Moolenaar <bram@vim.org> parents: 5541 diff changeset	3257 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3258
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3259 p = (char_u *)getenv("PATH");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3260 if (p == NULL \|\| *p == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3261 return -1;
16764 ef00b6bc186b patch 8.1.1384: using "int" for alloc() often results in compiler warnings Bram Moolenaar <Bram@vim.org> parents: 16608 diff changeset	3262 buf = alloc(STRLEN(name) + STRLEN(p) + 2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3263 if (buf == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3264 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3265
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3266 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3267 * Walk through all entries in $PATH to check if "name" exists there and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3268 * is an executable file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3269 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3270 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3271 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3272 e = (char_u )strchr((char )p, ':');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3273 if (e == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3274 e = p + STRLEN(p);
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3275 if (e - p <= 1) // empty entry means current dir
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3276 STRCPY(buf, "./");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3277 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3278 {
418 84825cc6f049 updated for version 7.0109 vimboss parents: 413 diff changeset	3279 vim_strncpy(buf, p, e - p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3280 add_pathsep(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3281 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3282 STRCAT(buf, name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3283 retval = executable_file(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3284 if (retval == 1)
5782 5ab2946f7ce5 updated for version 7.4.235 Bram Moolenaar <bram@vim.org> parents: 5704 diff changeset	3285 {
5ab2946f7ce5 updated for version 7.4.235 Bram Moolenaar <bram@vim.org> parents: 5704 diff changeset	3286 if (path != NULL)
5ab2946f7ce5 updated for version 7.4.235 Bram Moolenaar <bram@vim.org> parents: 5704 diff changeset	3287 {
11054 576238eda5a4 patch 8.0.0416: setting v:progpath is not quite right Christian Brabandt <cb@256bit.org> parents: 11014 diff changeset	3288 if (buf[0] != '/')
5782 5ab2946f7ce5 updated for version 7.4.235 Bram Moolenaar <bram@vim.org> parents: 5704 diff changeset	3289 *path = FullName_save(buf, TRUE);
5ab2946f7ce5 updated for version 7.4.235 Bram Moolenaar <bram@vim.org> parents: 5704 diff changeset	3290 else
5ab2946f7ce5 updated for version 7.4.235 Bram Moolenaar <bram@vim.org> parents: 5704 diff changeset	3291 *path = vim_strsave(buf);
5ab2946f7ce5 updated for version 7.4.235 Bram Moolenaar <bram@vim.org> parents: 5704 diff changeset	3292 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3293 break;
5782 5ab2946f7ce5 updated for version 7.4.235 Bram Moolenaar <bram@vim.org> parents: 5704 diff changeset	3294 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3295
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3296 if (*e != ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3297 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3298 p = e + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3299 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3300
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3301 vim_free(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3302 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3303 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3304
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3305 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3306 * Check what "name" is:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3307 * NODE_NORMAL: file or directory (or doesn't exist)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3308 * NODE_WRITABLE: writable device, socket, fifo, etc.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3309 * NODE_OTHER: non-writable things
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3310 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3311 int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3312 mch_nodetype(char_u *name)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3313 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3314 struct stat st;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3315
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3316 if (stat((char *)name, &st))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3317 return NODE_NORMAL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3318 if (S_ISREG(st.st_mode) \|\| S_ISDIR(st.st_mode))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3319 return NODE_NORMAL;
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3320 if (S_ISBLK(st.st_mode)) // block device isn't writable
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3321 return NODE_OTHER;
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3322 // Everything else is writable?
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3323 return NODE_WRITABLE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3324 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3325
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3326 void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3327 mch_early_init(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3328 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3329 #ifdef HAVE_CHECK_STACK_GROWTH
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3330 int i;
180 7e70fc748752 updated for version 7.0056 vimboss parents: 177 diff changeset	3331
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3332 check_stack_growth((char *)&i);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3333
180 7e70fc748752 updated for version 7.0056 vimboss parents: 177 diff changeset	3334 # ifdef HAVE_STACK_LIMIT
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3335 get_stack_limit();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3336 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3337
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3338 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3339
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3340 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3341 * Setup an alternative stack for signals. Helps to catch signals when
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3342 * running out of stack space.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3343 * Use of sigaltstack() is preferred, it's more portable.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3344 * Ignore any errors.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3345 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3346 #if defined(HAVE_SIGALTSTACK) \|\| defined(HAVE_SIGSTACK)
25581 b8aa2c93d156 patch 8.2.3327: no check for sysconf() failing Bram Moolenaar <Bram@vim.org> parents: 25008 diff changeset	3347 signal_stack = alloc(get_signal_stack_size());
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3348 init_signal_stack();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3349 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3350 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3351
355 644578c9e219 updated for version 7.0092 vimboss parents: 331 diff changeset	3352 #if defined(EXITFREE) \|\| defined(PROTO)
644578c9e219 updated for version 7.0092 vimboss parents: 331 diff changeset	3353 void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3354 mch_free_mem(void)
355 644578c9e219 updated for version 7.0092 vimboss parents: 331 diff changeset	3355 {
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 355 diff changeset	3356 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11)
6c62b9b939bd updated for version 7.0093 vimboss parents: 355 diff changeset	3357 if (clip_star.owned)
6c62b9b939bd updated for version 7.0093 vimboss parents: 355 diff changeset	3358 clip_lose_selection(&clip_star);
6c62b9b939bd updated for version 7.0093 vimboss parents: 355 diff changeset	3359 if (clip_plus.owned)
6c62b9b939bd updated for version 7.0093 vimboss parents: 355 diff changeset	3360 clip_lose_selection(&clip_plus);
355 644578c9e219 updated for version 7.0092 vimboss parents: 331 diff changeset	3361 # endif
1605 7d127d580b6d updated for version 7.1-318 vimboss parents: 1583 diff changeset	3362 # if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)
355 644578c9e219 updated for version 7.0092 vimboss parents: 331 diff changeset	3363 if (xterm_Shell != (Widget)0)
644578c9e219 updated for version 7.0092 vimboss parents: 331 diff changeset	3364 XtDestroyWidget(xterm_Shell);
1605 7d127d580b6d updated for version 7.1-318 vimboss parents: 1583 diff changeset	3365 # ifndef LESSTIF_VERSION
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3366 // Lesstif crashes here, lose some memory
355 644578c9e219 updated for version 7.0092 vimboss parents: 331 diff changeset	3367 if (xterm_dpy != NULL)
644578c9e219 updated for version 7.0092 vimboss parents: 331 diff changeset	3368 XtCloseDisplay(xterm_dpy);
644578c9e219 updated for version 7.0092 vimboss parents: 331 diff changeset	3369 if (app_context != (XtAppContext)NULL)
1605 7d127d580b6d updated for version 7.1-318 vimboss parents: 1583 diff changeset	3370 {
355 644578c9e219 updated for version 7.0092 vimboss parents: 331 diff changeset	3371 XtDestroyApplicationContext(app_context);
1605 7d127d580b6d updated for version 7.1-318 vimboss parents: 1583 diff changeset	3372 # ifdef FEAT_X11
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3373 x11_display = NULL; // freed by XtDestroyApplicationContext()
1605 7d127d580b6d updated for version 7.1-318 vimboss parents: 1583 diff changeset	3374 # endif
7d127d580b6d updated for version 7.1-318 vimboss parents: 1583 diff changeset	3375 }
7d127d580b6d updated for version 7.1-318 vimboss parents: 1583 diff changeset	3376 # endif
355 644578c9e219 updated for version 7.0092 vimboss parents: 331 diff changeset	3377 # endif
2277 f42e0b5ff9e9 Change remaining HAVE_GTK2 to FEAT_GUI_GTK. Bram Moolenaar <bram@vim.org> parents: 2275 diff changeset	3378 # if defined(FEAT_X11)
1605 7d127d580b6d updated for version 7.1-318 vimboss parents: 1583 diff changeset	3379 if (x11_display != NULL
7d127d580b6d updated for version 7.1-318 vimboss parents: 1583 diff changeset	3380 # ifdef FEAT_XCLIPBOARD
7d127d580b6d updated for version 7.1-318 vimboss parents: 1583 diff changeset	3381 && x11_display != xterm_dpy
7d127d580b6d updated for version 7.1-318 vimboss parents: 1583 diff changeset	3382 # endif
7d127d580b6d updated for version 7.1-318 vimboss parents: 1583 diff changeset	3383 )
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 355 diff changeset	3384 XCloseDisplay(x11_display);
6c62b9b939bd updated for version 7.0093 vimboss parents: 355 diff changeset	3385 # endif
6c62b9b939bd updated for version 7.0093 vimboss parents: 355 diff changeset	3386 # if defined(HAVE_SIGALTSTACK) \|\| defined(HAVE_SIGSTACK)
13244 ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines Christian Brabandt <cb@256bit.org> parents: 13060 diff changeset	3387 VIM_CLEAR(signal_stack);
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 355 diff changeset	3388 # endif
6c62b9b939bd updated for version 7.0093 vimboss parents: 355 diff changeset	3389 vim_free(oldtitle);
6c62b9b939bd updated for version 7.0093 vimboss parents: 355 diff changeset	3390 vim_free(oldicon);
355 644578c9e219 updated for version 7.0092 vimboss parents: 331 diff changeset	3391 }
644578c9e219 updated for version 7.0092 vimboss parents: 331 diff changeset	3392 #endif
644578c9e219 updated for version 7.0092 vimboss parents: 331 diff changeset	3393
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3394 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3395 * Output a newline when exiting.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3396 * Make sure the newline goes to the same stream as the text.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3397 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3398 static void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3399 exit_scroll(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3400 {
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	3401 if (silent_mode)
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	3402 return;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3403 if (newline_on_exit \|\| msg_didout)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3404 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3405 if (msg_use_printf())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3406 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3407 if (info_message)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3408 mch_msg("\n");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3409 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3410 mch_errmsg("\r\n");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3411 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3412 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3413 out_char('\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3414 }
24242 d3cabf12c991 patch 8.2.2662: there is no way to avoid some escape sequences Bram Moolenaar <Bram@vim.org> parents: 24016 diff changeset	3415 else if (!is_not_a_term())
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3416 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3417 restore_cterm_colors(); // get original colors back
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3418 msg_clr_eos_force(); // clear the rest of the display
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3419 windgoto((int)Rows - 1, 0); // may have moved the cursor
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3420 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3421 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3422
20367 4c0c86098fcc patch 8.2.0739: incomplete profiling when exiting because of a dealy signal Bram Moolenaar <Bram@vim.org> parents: 20363 diff changeset	3423 #ifdef USE_GCOV_FLUSH
26480 cf986610be6a patch 8.2.3770: new compiler warnings from clang-12 and clang-13 Bram Moolenaar <Bram@vim.org> parents: 26460 diff changeset	3424 # if (defined(__GNUC__) \
cf986610be6a patch 8.2.3770: new compiler warnings from clang-12 and clang-13 Bram Moolenaar <Bram@vim.org> parents: 26460 diff changeset	3425 && ((__GNUC__ == 11 && __GNUC_MINOR__ >= 1) \|\| (__GNUC__ >= 12))) \
cf986610be6a patch 8.2.3770: new compiler warnings from clang-12 and clang-13 Bram Moolenaar <Bram@vim.org> parents: 26460 diff changeset	3426 \|\| (defined(__clang__) && (__clang_major__ >= 12))
cf986610be6a patch 8.2.3770: new compiler warnings from clang-12 and clang-13 Bram Moolenaar <Bram@vim.org> parents: 26460 diff changeset	3427 extern void __gcov_dump(void);
cf986610be6a patch 8.2.3770: new compiler warnings from clang-12 and clang-13 Bram Moolenaar <Bram@vim.org> parents: 26460 diff changeset	3428 extern void __gcov_reset(void);
cf986610be6a patch 8.2.3770: new compiler warnings from clang-12 and clang-13 Bram Moolenaar <Bram@vim.org> parents: 26460 diff changeset	3429 # define __gcov_flush() do { __gcov_dump(); __gcov_reset(); } while (0)
cf986610be6a patch 8.2.3770: new compiler warnings from clang-12 and clang-13 Bram Moolenaar <Bram@vim.org> parents: 26460 diff changeset	3430 # else
cf986610be6a patch 8.2.3770: new compiler warnings from clang-12 and clang-13 Bram Moolenaar <Bram@vim.org> parents: 26460 diff changeset	3431 extern void __gcov_flush(void);
cf986610be6a patch 8.2.3770: new compiler warnings from clang-12 and clang-13 Bram Moolenaar <Bram@vim.org> parents: 26460 diff changeset	3432 # endif
20367 4c0c86098fcc patch 8.2.0739: incomplete profiling when exiting because of a dealy signal Bram Moolenaar <Bram@vim.org> parents: 20363 diff changeset	3433 #endif
4c0c86098fcc patch 8.2.0739: incomplete profiling when exiting because of a dealy signal Bram Moolenaar <Bram@vim.org> parents: 20363 diff changeset	3434
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3435 void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3436 mch_exit(int r)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3437 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3438 exiting = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3439
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3440 #if defined(FEAT_X11) && defined(FEAT_CLIPBOARD)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3441 x11_export_final_selection();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3442 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3443
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3444 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3445 if (!gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3446 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3447 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3448 settmode(TMODE_COOK);
24242 d3cabf12c991 patch 8.2.2662: there is no way to avoid some escape sequences Bram Moolenaar <Bram@vim.org> parents: 24016 diff changeset	3449 if (!is_not_a_term())
d3cabf12c991 patch 8.2.2662: there is no way to avoid some escape sequences Bram Moolenaar <Bram@vim.org> parents: 24016 diff changeset	3450 {
d3cabf12c991 patch 8.2.2662: there is no way to avoid some escape sequences Bram Moolenaar <Bram@vim.org> parents: 24016 diff changeset	3451 // restore xterm title and icon name
d3cabf12c991 patch 8.2.2662: there is no way to avoid some escape sequences Bram Moolenaar <Bram@vim.org> parents: 24016 diff changeset	3452 mch_restore_title(SAVE_RESTORE_BOTH);
d3cabf12c991 patch 8.2.2662: there is no way to avoid some escape sequences Bram Moolenaar <Bram@vim.org> parents: 24016 diff changeset	3453 term_pop_title(SAVE_RESTORE_BOTH);
d3cabf12c991 patch 8.2.2662: there is no way to avoid some escape sequences Bram Moolenaar <Bram@vim.org> parents: 24016 diff changeset	3454 }
26336 a2e6da79274d patch 8.2.3699: the +title feature adds a lot of #ifdef but little code Bram Moolenaar <Bram@vim.org> parents: 26183 diff changeset	3455
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3456 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3457 * When t_ti is not empty but it doesn't cause swapping terminal
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3458 * pages, need to output a newline when msg_didout is set. But when
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3459 * t_ti does swap pages it should not go to the shell page. Do this
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3460 * before stoptermcap().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3461 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3462 if (swapping_screen() && !newline_on_exit)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3463 exit_scroll();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3464
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3465 // Stop termcap: May need to check for T_CRV response, which
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3466 // requires RAW mode.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3467 stoptermcap();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3468
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3469 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3470 * A newline is only required after a message in the alternate screen.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3471 * This is set to TRUE by wait_return().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3472 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3473 if (!swapping_screen() \|\| newline_on_exit)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3474 exit_scroll();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3475
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3476 // Cursor may have been switched off without calling starttermcap()
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3477 // when doing "vim -u vimrc" and vimrc contains ":q".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3478 if (full_screen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3479 cursor_on();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3480 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3481 out_flush();
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3482 ml_close_all(TRUE); // remove all memfiles
20367 4c0c86098fcc patch 8.2.0739: incomplete profiling when exiting because of a dealy signal Bram Moolenaar <Bram@vim.org> parents: 20363 diff changeset	3483
4c0c86098fcc patch 8.2.0739: incomplete profiling when exiting because of a dealy signal Bram Moolenaar <Bram@vim.org> parents: 20363 diff changeset	3484 #ifdef USE_GCOV_FLUSH
4c0c86098fcc patch 8.2.0739: incomplete profiling when exiting because of a dealy signal Bram Moolenaar <Bram@vim.org> parents: 20363 diff changeset	3485 // Flush coverage info before possibly being killed by a deadly signal.
4c0c86098fcc patch 8.2.0739: incomplete profiling when exiting because of a dealy signal Bram Moolenaar <Bram@vim.org> parents: 20363 diff changeset	3486 __gcov_flush();
4c0c86098fcc patch 8.2.0739: incomplete profiling when exiting because of a dealy signal Bram Moolenaar <Bram@vim.org> parents: 20363 diff changeset	3487 #endif
4c0c86098fcc patch 8.2.0739: incomplete profiling when exiting because of a dealy signal Bram Moolenaar <Bram@vim.org> parents: 20363 diff changeset	3488
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3489 may_core_dump();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3490 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3491 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3492 gui_exit(r);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3493 #endif
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	3494
765 335444c09581 updated for version 7.0225 vimboss parents: 758 diff changeset	3495 #ifdef MACOS_CONVERT
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	3496 mac_conv_cleanup();
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	3497 #endif
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	3498
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3499 #ifdef __QNX__
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3500 // A core dump won't be created if the signal handler
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3501 // doesn't return, so we can't call exit()
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3502 if (deadly_signal != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3503 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3504 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3505
33 f6033dcbaf31 updated for version 7.0020 vimboss parents: 32 diff changeset	3506 #ifdef FEAT_NETBEANS_INTG
2210 8c6a66e2b3cc Add :nbstart and :nbclose. Bram Moolenaar <bram@vim.org> parents: 2209 diff changeset	3507 netbeans_send_disconnect();
33 f6033dcbaf31 updated for version 7.0020 vimboss parents: 32 diff changeset	3508 #endif
355 644578c9e219 updated for version 7.0092 vimboss parents: 331 diff changeset	3509
644578c9e219 updated for version 7.0092 vimboss parents: 331 diff changeset	3510 #ifdef EXITFREE
644578c9e219 updated for version 7.0092 vimboss parents: 331 diff changeset	3511 free_all_mem();
644578c9e219 updated for version 7.0092 vimboss parents: 331 diff changeset	3512 #endif
644578c9e219 updated for version 7.0092 vimboss parents: 331 diff changeset	3513
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3514 exit(r);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3515 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3516
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3517 static void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3518 may_core_dump(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3519 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3520 if (deadly_signal != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3521 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3522 signal(deadly_signal, SIG_DFL);
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3523 kill(getpid(), deadly_signal); // Die using the signal we caught
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3524 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3525 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3526
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3527 #ifndef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3528
15632 d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	3529 /*
d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	3530 * Get the file descriptor to use for tty operations.
d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	3531 */
d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	3532 static int
d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	3533 get_tty_fd(int fd)
d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	3534 {
d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	3535 int tty_fd = fd;
d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	3536
d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	3537 #if defined(HAVE_SVR4_PTYS) && defined(SUN_SYSTEM)
d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	3538 // On SunOS: Get the terminal parameters from "fd", or the slave device of
d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	3539 // "fd" when it is a master device.
d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	3540 if (mch_isatty(fd) > 1)
d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	3541 {
d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	3542 char *name;
d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	3543
d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	3544 name = ptsname(fd);
d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	3545 if (name == NULL)
d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	3546 return -1;
d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	3547
d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	3548 tty_fd = open(name, O_RDONLY \| O_NOCTTY \| O_EXTRA, 0);
d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	3549 if (tty_fd < 0)
d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	3550 return -1;
d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	3551 }
d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	3552 #endif
d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	3553 return tty_fd;
d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	3554 }
d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	3555
d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	3556 static int
d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	3557 mch_tcgetattr(int fd, void *term)
d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	3558 {
d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	3559 int tty_fd;
d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	3560 int retval = -1;
d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	3561
d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	3562 tty_fd = get_tty_fd(fd);
31752 3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	3563 if (tty_fd < 0)
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	3564 return -1;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	3565
15632 d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	3566 #ifdef NEW_TTY_SYSTEM
d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	3567 # ifdef HAVE_TERMIOS_H
31752 3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	3568 retval = tcgetattr(tty_fd, (struct termios *)term);
15632 d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	3569 # else
31752 3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	3570 retval = ioctl(tty_fd, TCGETA, (struct termio *)term);
15632 d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	3571 # endif
d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	3572 #else
31752 3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	3573 // for "old" tty systems
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	3574 retval = ioctl(tty_fd, TIOCGETP, (struct sgttyb *)term);
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	3575 #endif
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	3576 if (tty_fd != fd)
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	3577 close(tty_fd);
15632 d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	3578 return retval;
d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	3579 }
d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	3580
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3581 void
20439 d4b2a8675b78 patch 8.2.0774: t_TI and t_TE are output when using 'visualbell' Bram Moolenaar <Bram@vim.org> parents: 20437 diff changeset	3582 mch_settmode(tmode_T tmode)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3583 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3584 static int first = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3585
12104 3bf5fe164a9f patch 8.0.0932: terminal may not use right characters for BS and Enter Christian Brabandt <cb@256bit.org> parents: 12043 diff changeset	3586 #ifdef NEW_TTY_SYSTEM
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3587 # ifdef HAVE_TERMIOS_H
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3588 static struct termios told;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3589 struct termios tnew;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3590 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3591 static struct termio told;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3592 struct termio tnew;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3593 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3594
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3595 if (first)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3596 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3597 first = FALSE;
15632 d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	3598 mch_tcgetattr(read_cmd_fd, &told);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3599 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3600
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3601 tnew = told;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3602 if (tmode == TMODE_RAW)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3603 {
20591 4411c2b96af9 patch 8.2.0849: BeOS code is not maintained and probably unused Bram Moolenaar <Bram@vim.org> parents: 20439 diff changeset	3604 // ~ICRNL enables typing ^V^M
20605 503886f64d5f patch 8.2.0856: CTRL-S stops output Bram Moolenaar <Bram@vim.org> parents: 20597 diff changeset	3605 // ~IXON disables CTRL-S stopping output, so that it can be mapped.
503886f64d5f patch 8.2.0856: CTRL-S stops output Bram Moolenaar <Bram@vim.org> parents: 20597 diff changeset	3606 tnew.c_iflag &= ~(ICRNL \| IXON);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3607 tnew.c_lflag &= ~(ICANON \| ECHO \| ISIG \| ECHOE
21329 bb3f60b0aca0 patch 8.2.1215: Atari MiNT support is outdated Bram Moolenaar <Bram@vim.org> parents: 21079 diff changeset	3608 # if defined(IEXTEN)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3609 \| IEXTEN // IEXTEN enables typing ^V on SOLARIS
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3610 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3611 );
18428 9f7a2cfabfba patch 8.1.2208: Unix: Tabs in output might be expanded to spaces Bram Moolenaar <Bram@vim.org> parents: 18354 diff changeset	3612 # ifdef ONLCR
9f7a2cfabfba patch 8.1.2208: Unix: Tabs in output might be expanded to spaces Bram Moolenaar <Bram@vim.org> parents: 18354 diff changeset	3613 // Don't map NL -> CR NL, we do it ourselves.
9f7a2cfabfba patch 8.1.2208: Unix: Tabs in output might be expanded to spaces Bram Moolenaar <Bram@vim.org> parents: 18354 diff changeset	3614 // Also disable expanding tabs if possible.
9f7a2cfabfba patch 8.1.2208: Unix: Tabs in output might be expanded to spaces Bram Moolenaar <Bram@vim.org> parents: 18354 diff changeset	3615 # ifdef XTABS
9f7a2cfabfba patch 8.1.2208: Unix: Tabs in output might be expanded to spaces Bram Moolenaar <Bram@vim.org> parents: 18354 diff changeset	3616 tnew.c_oflag &= ~(ONLCR \| XTABS);
9f7a2cfabfba patch 8.1.2208: Unix: Tabs in output might be expanded to spaces Bram Moolenaar <Bram@vim.org> parents: 18354 diff changeset	3617 # else
9f7a2cfabfba patch 8.1.2208: Unix: Tabs in output might be expanded to spaces Bram Moolenaar <Bram@vim.org> parents: 18354 diff changeset	3618 # ifdef TAB3
9f7a2cfabfba patch 8.1.2208: Unix: Tabs in output might be expanded to spaces Bram Moolenaar <Bram@vim.org> parents: 18354 diff changeset	3619 tnew.c_oflag &= ~(ONLCR \| TAB3);
9f7a2cfabfba patch 8.1.2208: Unix: Tabs in output might be expanded to spaces Bram Moolenaar <Bram@vim.org> parents: 18354 diff changeset	3620 # else
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3621 tnew.c_oflag &= ~ONLCR;
18428 9f7a2cfabfba patch 8.1.2208: Unix: Tabs in output might be expanded to spaces Bram Moolenaar <Bram@vim.org> parents: 18354 diff changeset	3622 # endif
9f7a2cfabfba patch 8.1.2208: Unix: Tabs in output might be expanded to spaces Bram Moolenaar <Bram@vim.org> parents: 18354 diff changeset	3623 # endif
9f7a2cfabfba patch 8.1.2208: Unix: Tabs in output might be expanded to spaces Bram Moolenaar <Bram@vim.org> parents: 18354 diff changeset	3624 # endif
9f7a2cfabfba patch 8.1.2208: Unix: Tabs in output might be expanded to spaces Bram Moolenaar <Bram@vim.org> parents: 18354 diff changeset	3625 tnew.c_cc[VMIN] = 1; // return after 1 char
9f7a2cfabfba patch 8.1.2208: Unix: Tabs in output might be expanded to spaces Bram Moolenaar <Bram@vim.org> parents: 18354 diff changeset	3626 tnew.c_cc[VTIME] = 0; // don't wait
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3627 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3628 else if (tmode == TMODE_SLEEP)
9381 c665cc3292e0 commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf Christian Brabandt <cb@256bit.org> parents: 9262 diff changeset	3629 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3630 // Also reset ICANON here, otherwise on Solaris select() won't see
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3631 // typeahead characters.
9381 c665cc3292e0 commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf Christian Brabandt <cb@256bit.org> parents: 9262 diff changeset	3632 tnew.c_lflag &= ~(ICANON \| ECHO);
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3633 tnew.c_cc[VMIN] = 1; // return after 1 char
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3634 tnew.c_cc[VTIME] = 0; // don't wait
9381 c665cc3292e0 commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf Christian Brabandt <cb@256bit.org> parents: 9262 diff changeset	3635 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3636
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3637 # if defined(HAVE_TERMIOS_H)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3638 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3639 int n = 10;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3640
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3641 // A signal may cause tcsetattr() to fail (e.g., SIGCONT). Retry a
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3642 // few times.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3643 while (tcsetattr(read_cmd_fd, TCSANOW, &tnew) == -1
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3644 && errno == EINTR && n > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3645 --n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3646 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3647 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3648 ioctl(read_cmd_fd, TCSETA, &tnew);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3649 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3650
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3651 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3652 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3653 * for "old" tty systems
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3654 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3655 # ifndef TIOCSETN
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3656 # define TIOCSETN TIOCSETP // for hpux 9.0
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3657 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3658 static struct sgttyb ttybold;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3659 struct sgttyb ttybnew;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3660
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3661 if (first)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3662 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3663 first = FALSE;
15632 d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	3664 mch_tcgetattr(read_cmd_fd, &ttybold);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3665 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3666
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3667 ttybnew = ttybold;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3668 if (tmode == TMODE_RAW)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3669 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3670 ttybnew.sg_flags &= ~(CRMOD \| ECHO);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3671 ttybnew.sg_flags \|= RAW;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3672 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3673 else if (tmode == TMODE_SLEEP)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3674 ttybnew.sg_flags &= ~(ECHO);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3675 ioctl(read_cmd_fd, TIOCSETN, &ttybnew);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3676 #endif
20439 d4b2a8675b78 patch 8.2.0774: t_TI and t_TE are output when using 'visualbell' Bram Moolenaar <Bram@vim.org> parents: 20437 diff changeset	3677 mch_cur_tmode = tmode;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3678 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3679
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3680 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3681 * Try to get the code for "t_kb" from the stty setting
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3682 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3683 * Even if termcap claims a backspace key, the user's setting should
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3684 * prevail. stty knows more about reality than termcap does, and if
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3685 * somebody's usual erase key is DEL (which, for most BSD users, it will
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3686 * be), they're going to get really annoyed if their erase key starts
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3687 * doing forward deletes for no reason. (Eric Fischer)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3688 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3689 void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3690 get_stty(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3691 {
12104 3bf5fe164a9f patch 8.0.0932: terminal may not use right characters for BS and Enter Christian Brabandt <cb@256bit.org> parents: 12043 diff changeset	3692 ttyinfo_T info;
3bf5fe164a9f patch 8.0.0932: terminal may not use right characters for BS and Enter Christian Brabandt <cb@256bit.org> parents: 12043 diff changeset	3693 char_u buf[2];
3bf5fe164a9f patch 8.0.0932: terminal may not use right characters for BS and Enter Christian Brabandt <cb@256bit.org> parents: 12043 diff changeset	3694 char_u *p;
3bf5fe164a9f patch 8.0.0932: terminal may not use right characters for BS and Enter Christian Brabandt <cb@256bit.org> parents: 12043 diff changeset	3695
31752 3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	3696 if (get_tty_info(read_cmd_fd, &info) != OK)
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	3697 return;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	3698
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	3699 intr_char = info.interrupt;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	3700 buf[0] = info.backspace;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	3701 buf[1] = NUL;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	3702 add_termcode((char_u *)"kb", buf, FALSE);
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	3703
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	3704 // If <BS> and <DEL> are now the same, redefine <DEL>.
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	3705 p = find_termcode((char_u *)"kD");
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	3706 if (p != NULL && p[0] == buf[0] && p[1] == buf[1])
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	3707 do_fixdel(NULL);
12104 3bf5fe164a9f patch 8.0.0932: terminal may not use right characters for BS and Enter Christian Brabandt <cb@256bit.org> parents: 12043 diff changeset	3708 }
3bf5fe164a9f patch 8.0.0932: terminal may not use right characters for BS and Enter Christian Brabandt <cb@256bit.org> parents: 12043 diff changeset	3709
3bf5fe164a9f patch 8.0.0932: terminal may not use right characters for BS and Enter Christian Brabandt <cb@256bit.org> parents: 12043 diff changeset	3710 /*
3bf5fe164a9f patch 8.0.0932: terminal may not use right characters for BS and Enter Christian Brabandt <cb@256bit.org> parents: 12043 diff changeset	3711 * Obtain the characters that Backspace and Enter produce on "fd".
3bf5fe164a9f patch 8.0.0932: terminal may not use right characters for BS and Enter Christian Brabandt <cb@256bit.org> parents: 12043 diff changeset	3712 * Returns OK or FAIL.
3bf5fe164a9f patch 8.0.0932: terminal may not use right characters for BS and Enter Christian Brabandt <cb@256bit.org> parents: 12043 diff changeset	3713 */
3bf5fe164a9f patch 8.0.0932: terminal may not use right characters for BS and Enter Christian Brabandt <cb@256bit.org> parents: 12043 diff changeset	3714 int
3bf5fe164a9f patch 8.0.0932: terminal may not use right characters for BS and Enter Christian Brabandt <cb@256bit.org> parents: 12043 diff changeset	3715 get_tty_info(int fd, ttyinfo_T *info)
3bf5fe164a9f patch 8.0.0932: terminal may not use right characters for BS and Enter Christian Brabandt <cb@256bit.org> parents: 12043 diff changeset	3716 {
3bf5fe164a9f patch 8.0.0932: terminal may not use right characters for BS and Enter Christian Brabandt <cb@256bit.org> parents: 12043 diff changeset	3717 #ifdef NEW_TTY_SYSTEM
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3718 # ifdef HAVE_TERMIOS_H
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3719 struct termios keys;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3720 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3721 struct termio keys;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3722 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3723
15632 d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	3724 if (mch_tcgetattr(fd, &keys) != -1)
12104 3bf5fe164a9f patch 8.0.0932: terminal may not use right characters for BS and Enter Christian Brabandt <cb@256bit.org> parents: 12043 diff changeset	3725 {
3bf5fe164a9f patch 8.0.0932: terminal may not use right characters for BS and Enter Christian Brabandt <cb@256bit.org> parents: 12043 diff changeset	3726 info->backspace = keys.c_cc[VERASE];
3bf5fe164a9f patch 8.0.0932: terminal may not use right characters for BS and Enter Christian Brabandt <cb@256bit.org> parents: 12043 diff changeset	3727 info->interrupt = keys.c_cc[VINTR];
3bf5fe164a9f patch 8.0.0932: terminal may not use right characters for BS and Enter Christian Brabandt <cb@256bit.org> parents: 12043 diff changeset	3728 if (keys.c_iflag & ICRNL)
3bf5fe164a9f patch 8.0.0932: terminal may not use right characters for BS and Enter Christian Brabandt <cb@256bit.org> parents: 12043 diff changeset	3729 info->enter = NL;
3bf5fe164a9f patch 8.0.0932: terminal may not use right characters for BS and Enter Christian Brabandt <cb@256bit.org> parents: 12043 diff changeset	3730 else
3bf5fe164a9f patch 8.0.0932: terminal may not use right characters for BS and Enter Christian Brabandt <cb@256bit.org> parents: 12043 diff changeset	3731 info->enter = CAR;
3bf5fe164a9f patch 8.0.0932: terminal may not use right characters for BS and Enter Christian Brabandt <cb@256bit.org> parents: 12043 diff changeset	3732 if (keys.c_oflag & ONLCR)
3bf5fe164a9f patch 8.0.0932: terminal may not use right characters for BS and Enter Christian Brabandt <cb@256bit.org> parents: 12043 diff changeset	3733 info->nl_does_cr = TRUE;
3bf5fe164a9f patch 8.0.0932: terminal may not use right characters for BS and Enter Christian Brabandt <cb@256bit.org> parents: 12043 diff changeset	3734 else
3bf5fe164a9f patch 8.0.0932: terminal may not use right characters for BS and Enter Christian Brabandt <cb@256bit.org> parents: 12043 diff changeset	3735 info->nl_does_cr = FALSE;
3bf5fe164a9f patch 8.0.0932: terminal may not use right characters for BS and Enter Christian Brabandt <cb@256bit.org> parents: 12043 diff changeset	3736 return OK;
3bf5fe164a9f patch 8.0.0932: terminal may not use right characters for BS and Enter Christian Brabandt <cb@256bit.org> parents: 12043 diff changeset	3737 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3738 #else
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3739 // for "old" tty systems
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3740 struct sgttyb keys;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3741
15632 d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	3742 if (mch_tcgetattr(fd, &keys) != -1)
12104 3bf5fe164a9f patch 8.0.0932: terminal may not use right characters for BS and Enter Christian Brabandt <cb@256bit.org> parents: 12043 diff changeset	3743 {
3bf5fe164a9f patch 8.0.0932: terminal may not use right characters for BS and Enter Christian Brabandt <cb@256bit.org> parents: 12043 diff changeset	3744 info->backspace = keys.sg_erase;
3bf5fe164a9f patch 8.0.0932: terminal may not use right characters for BS and Enter Christian Brabandt <cb@256bit.org> parents: 12043 diff changeset	3745 info->interrupt = keys.sg_kill;
3bf5fe164a9f patch 8.0.0932: terminal may not use right characters for BS and Enter Christian Brabandt <cb@256bit.org> parents: 12043 diff changeset	3746 info->enter = CAR;
3bf5fe164a9f patch 8.0.0932: terminal may not use right characters for BS and Enter Christian Brabandt <cb@256bit.org> parents: 12043 diff changeset	3747 info->nl_does_cr = TRUE;
3bf5fe164a9f patch 8.0.0932: terminal may not use right characters for BS and Enter Christian Brabandt <cb@256bit.org> parents: 12043 diff changeset	3748 return OK;
3bf5fe164a9f patch 8.0.0932: terminal may not use right characters for BS and Enter Christian Brabandt <cb@256bit.org> parents: 12043 diff changeset	3749 }
3bf5fe164a9f patch 8.0.0932: terminal may not use right characters for BS and Enter Christian Brabandt <cb@256bit.org> parents: 12043 diff changeset	3750 #endif
3bf5fe164a9f patch 8.0.0932: terminal may not use right characters for BS and Enter Christian Brabandt <cb@256bit.org> parents: 12043 diff changeset	3751 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3752 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3753
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3754 #endif // VMS
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3755
12865 ebb4f6c93598 patch 8.0.1309: cannot use 'balloonexpr' in a terminal Christian Brabandt <cb@256bit.org> parents: 12847 diff changeset	3756 static int mouse_ison = FALSE;
ebb4f6c93598 patch 8.0.1309: cannot use 'balloonexpr' in a terminal Christian Brabandt <cb@256bit.org> parents: 12847 diff changeset	3757
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3758 /*
28247 f70015784777 patch 8.2.4649: various formatting problems Bram Moolenaar <Bram@vim.org> parents: 28071 diff changeset	3759 * Set mouse clicks on or off and possible enable mouse movement events.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3760 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3761 void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3762 mch_setmouse(int on)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3763 {
18354 9f51d0cef8da patch 8.1.2171: mouse support not always available Bram Moolenaar <Bram@vim.org> parents: 18100 diff changeset	3764 #ifdef FEAT_BEVAL_TERM
12865 ebb4f6c93598 patch 8.0.1309: cannot use 'balloonexpr' in a terminal Christian Brabandt <cb@256bit.org> parents: 12847 diff changeset	3765 static int bevalterm_ison = FALSE;
18354 9f51d0cef8da patch 8.1.2171: mouse support not always available Bram Moolenaar <Bram@vim.org> parents: 18100 diff changeset	3766 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3767 int xterm_mouse_vers;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3768
18354 9f51d0cef8da patch 8.1.2171: mouse support not always available Bram Moolenaar <Bram@vim.org> parents: 18100 diff changeset	3769 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)
14631 2c9a467c82fa patch 8.1.0329: using inputlist() during startup results in garbage Christian Brabandt <cb@256bit.org> parents: 14597 diff changeset	3770 if (!on)
2c9a467c82fa patch 8.1.0329: using inputlist() during startup results in garbage Christian Brabandt <cb@256bit.org> parents: 14597 diff changeset	3771 // Make sure not tracing mouse movements. Important when a button-down
2c9a467c82fa patch 8.1.0329: using inputlist() during startup results in garbage Christian Brabandt <cb@256bit.org> parents: 14597 diff changeset	3772 // was received but no release yet.
2c9a467c82fa patch 8.1.0329: using inputlist() during startup results in garbage Christian Brabandt <cb@256bit.org> parents: 14597 diff changeset	3773 stop_xterm_trace();
18354 9f51d0cef8da patch 8.1.2171: mouse support not always available Bram Moolenaar <Bram@vim.org> parents: 18100 diff changeset	3774 #endif
14631 2c9a467c82fa patch 8.1.0329: using inputlist() during startup results in garbage Christian Brabandt <cb@256bit.org> parents: 14597 diff changeset	3775
12865 ebb4f6c93598 patch 8.0.1309: cannot use 'balloonexpr' in a terminal Christian Brabandt <cb@256bit.org> parents: 12847 diff changeset	3776 if (on == mouse_ison
18354 9f51d0cef8da patch 8.1.2171: mouse support not always available Bram Moolenaar <Bram@vim.org> parents: 18100 diff changeset	3777 #ifdef FEAT_BEVAL_TERM
12865 ebb4f6c93598 patch 8.0.1309: cannot use 'balloonexpr' in a terminal Christian Brabandt <cb@256bit.org> parents: 12847 diff changeset	3778 && p_bevalterm == bevalterm_ison
18354 9f51d0cef8da patch 8.1.2171: mouse support not always available Bram Moolenaar <Bram@vim.org> parents: 18100 diff changeset	3779 #endif
12865 ebb4f6c93598 patch 8.0.1309: cannot use 'balloonexpr' in a terminal Christian Brabandt <cb@256bit.org> parents: 12847 diff changeset	3780 )
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3781 // return quickly if nothing to do
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3782 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3783
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3784 xterm_mouse_vers = use_xterm_mouse();
3145 98a05814f1b4 updated for version 7.3.343 Bram Moolenaar <bram@vim.org> parents: 3133 diff changeset	3785
18354 9f51d0cef8da patch 8.1.2171: mouse support not always available Bram Moolenaar <Bram@vim.org> parents: 18100 diff changeset	3786 #ifdef FEAT_MOUSE_URXVT
3746 44038a9777aa updated for version 7.3.632 Bram Moolenaar <bram@vim.org> parents: 3470 diff changeset	3787 if (ttym_flags == TTYM_URXVT)
44038a9777aa updated for version 7.3.632 Bram Moolenaar <bram@vim.org> parents: 3470 diff changeset	3788 {
27490 fb4c30606b4a patch 8.2.4273: the EBCDIC support is outdated Bram Moolenaar <Bram@vim.org> parents: 27426 diff changeset	3789 out_str_nf((char_u *)(on ? "\033[?1015h" : "\033[?1015l"));
12865 ebb4f6c93598 patch 8.0.1309: cannot use 'balloonexpr' in a terminal Christian Brabandt <cb@256bit.org> parents: 12847 diff changeset	3790 mouse_ison = on;
3145 98a05814f1b4 updated for version 7.3.343 Bram Moolenaar <bram@vim.org> parents: 3133 diff changeset	3791 }
18354 9f51d0cef8da patch 8.1.2171: mouse support not always available Bram Moolenaar <Bram@vim.org> parents: 18100 diff changeset	3792 #endif
3145 98a05814f1b4 updated for version 7.3.343 Bram Moolenaar <bram@vim.org> parents: 3133 diff changeset	3793
31672 9dc48932db8e patch 9.0.1168: code to enable/disable mouse is not from terminfo/termcap Bram Moolenaar <Bram@vim.org> parents: 31495 diff changeset	3794 if (T_CXM != NULL && *T_CXM != NUL)
9dc48932db8e patch 9.0.1168: code to enable/disable mouse is not from terminfo/termcap Bram Moolenaar <Bram@vim.org> parents: 31495 diff changeset	3795 {
9dc48932db8e patch 9.0.1168: code to enable/disable mouse is not from terminfo/termcap Bram Moolenaar <Bram@vim.org> parents: 31495 diff changeset	3796 term_enable_mouse(on);
9dc48932db8e patch 9.0.1168: code to enable/disable mouse is not from terminfo/termcap Bram Moolenaar <Bram@vim.org> parents: 31495 diff changeset	3797 }
9dc48932db8e patch 9.0.1168: code to enable/disable mouse is not from terminfo/termcap Bram Moolenaar <Bram@vim.org> parents: 31495 diff changeset	3798 else if (ttym_flags == TTYM_SGR)
3746 44038a9777aa updated for version 7.3.632 Bram Moolenaar <bram@vim.org> parents: 3470 diff changeset	3799 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3800 // SGR mode supports columns above 223
27490 fb4c30606b4a patch 8.2.4273: the EBCDIC support is outdated Bram Moolenaar <Bram@vim.org> parents: 27426 diff changeset	3801 out_str_nf((char_u *)(on ? "\033[?1006h" : "\033[?1006l"));
12865 ebb4f6c93598 patch 8.0.1309: cannot use 'balloonexpr' in a terminal Christian Brabandt <cb@256bit.org> parents: 12847 diff changeset	3802 mouse_ison = on;
ebb4f6c93598 patch 8.0.1309: cannot use 'balloonexpr' in a terminal Christian Brabandt <cb@256bit.org> parents: 12847 diff changeset	3803 }
ebb4f6c93598 patch 8.0.1309: cannot use 'balloonexpr' in a terminal Christian Brabandt <cb@256bit.org> parents: 12847 diff changeset	3804
18354 9f51d0cef8da patch 8.1.2171: mouse support not always available Bram Moolenaar <Bram@vim.org> parents: 18100 diff changeset	3805 #ifdef FEAT_BEVAL_TERM
12865 ebb4f6c93598 patch 8.0.1309: cannot use 'balloonexpr' in a terminal Christian Brabandt <cb@256bit.org> parents: 12847 diff changeset	3806 if (bevalterm_ison != (p_bevalterm && on))
ebb4f6c93598 patch 8.0.1309: cannot use 'balloonexpr' in a terminal Christian Brabandt <cb@256bit.org> parents: 12847 diff changeset	3807 {
ebb4f6c93598 patch 8.0.1309: cannot use 'balloonexpr' in a terminal Christian Brabandt <cb@256bit.org> parents: 12847 diff changeset	3808 bevalterm_ison = (p_bevalterm && on);
ebb4f6c93598 patch 8.0.1309: cannot use 'balloonexpr' in a terminal Christian Brabandt <cb@256bit.org> parents: 12847 diff changeset	3809 if (xterm_mouse_vers > 1 && !bevalterm_ison)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3810 // disable mouse movement events, enabling is below
27490 fb4c30606b4a patch 8.2.4273: the EBCDIC support is outdated Bram Moolenaar <Bram@vim.org> parents: 27426 diff changeset	3811 out_str_nf((char_u *)("\033[?1003l"));
3746 44038a9777aa updated for version 7.3.632 Bram Moolenaar <bram@vim.org> parents: 3470 diff changeset	3812 }
18354 9f51d0cef8da patch 8.1.2171: mouse support not always available Bram Moolenaar <Bram@vim.org> parents: 18100 diff changeset	3813 #endif
3746 44038a9777aa updated for version 7.3.632 Bram Moolenaar <bram@vim.org> parents: 3470 diff changeset	3814
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3815 if (xterm_mouse_vers > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3816 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3817 if (on) // enable mouse events, use mouse tracking if available
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3818 out_str_nf((char_u *)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3819 (xterm_mouse_vers > 1
12865 ebb4f6c93598 patch 8.0.1309: cannot use 'balloonexpr' in a terminal Christian Brabandt <cb@256bit.org> parents: 12847 diff changeset	3820 ? (
18354 9f51d0cef8da patch 8.1.2171: mouse support not always available Bram Moolenaar <Bram@vim.org> parents: 18100 diff changeset	3821 #ifdef FEAT_BEVAL_TERM
27490 fb4c30606b4a patch 8.2.4273: the EBCDIC support is outdated Bram Moolenaar <Bram@vim.org> parents: 27426 diff changeset	3822 bevalterm_ison ? "\033[?1003h" :
fb4c30606b4a patch 8.2.4273: the EBCDIC support is outdated Bram Moolenaar <Bram@vim.org> parents: 27426 diff changeset	3823 #endif
fb4c30606b4a patch 8.2.4273: the EBCDIC support is outdated Bram Moolenaar <Bram@vim.org> parents: 27426 diff changeset	3824 "\033[?1002h")
fb4c30606b4a patch 8.2.4273: the EBCDIC support is outdated Bram Moolenaar <Bram@vim.org> parents: 27426 diff changeset	3825 : "\033[?1000h"));
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3826 else // disable mouse events, could probably always send the same
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3827 out_str_nf((char_u *)
27490 fb4c30606b4a patch 8.2.4273: the EBCDIC support is outdated Bram Moolenaar <Bram@vim.org> parents: 27426 diff changeset	3828 (xterm_mouse_vers > 1 ? "\033[?1002l" : "\033[?1000l"));
12865 ebb4f6c93598 patch 8.0.1309: cannot use 'balloonexpr' in a terminal Christian Brabandt <cb@256bit.org> parents: 12847 diff changeset	3829 mouse_ison = on;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3830 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3831
18354 9f51d0cef8da patch 8.1.2171: mouse support not always available Bram Moolenaar <Bram@vim.org> parents: 18100 diff changeset	3832 #ifdef FEAT_MOUSE_DEC
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3833 else if (ttym_flags == TTYM_DEC)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3834 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3835 if (on) // enable mouse events
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3836 out_str_nf((char_u *)"\033[1;2'z\033[1;3'{");
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3837 else // disable mouse events
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3838 out_str_nf((char_u *)"\033['z");
12865 ebb4f6c93598 patch 8.0.1309: cannot use 'balloonexpr' in a terminal Christian Brabandt <cb@256bit.org> parents: 12847 diff changeset	3839 mouse_ison = on;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3840 }
18354 9f51d0cef8da patch 8.1.2171: mouse support not always available Bram Moolenaar <Bram@vim.org> parents: 18100 diff changeset	3841 #endif
9f51d0cef8da patch 8.1.2171: mouse support not always available Bram Moolenaar <Bram@vim.org> parents: 18100 diff changeset	3842
9f51d0cef8da patch 8.1.2171: mouse support not always available Bram Moolenaar <Bram@vim.org> parents: 18100 diff changeset	3843 #ifdef FEAT_MOUSE_GPM
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3844 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3845 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3846 if (on)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3847 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3848 if (gpm_open())
12865 ebb4f6c93598 patch 8.0.1309: cannot use 'balloonexpr' in a terminal Christian Brabandt <cb@256bit.org> parents: 12847 diff changeset	3849 mouse_ison = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3850 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3851 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3852 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3853 gpm_close();
12865 ebb4f6c93598 patch 8.0.1309: cannot use 'balloonexpr' in a terminal Christian Brabandt <cb@256bit.org> parents: 12847 diff changeset	3854 mouse_ison = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3855 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3856 }
18354 9f51d0cef8da patch 8.1.2171: mouse support not always available Bram Moolenaar <Bram@vim.org> parents: 18100 diff changeset	3857 #endif
9f51d0cef8da patch 8.1.2171: mouse support not always available Bram Moolenaar <Bram@vim.org> parents: 18100 diff changeset	3858
9f51d0cef8da patch 8.1.2171: mouse support not always available Bram Moolenaar <Bram@vim.org> parents: 18100 diff changeset	3859 #ifdef FEAT_SYSMOUSE
1620 73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	3860 else
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	3861 {
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	3862 if (on)
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	3863 {
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	3864 if (sysmouse_open() == OK)
12865 ebb4f6c93598 patch 8.0.1309: cannot use 'balloonexpr' in a terminal Christian Brabandt <cb@256bit.org> parents: 12847 diff changeset	3865 mouse_ison = TRUE;
1620 73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	3866 }
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	3867 else
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	3868 {
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	3869 sysmouse_close();
12865 ebb4f6c93598 patch 8.0.1309: cannot use 'balloonexpr' in a terminal Christian Brabandt <cb@256bit.org> parents: 12847 diff changeset	3870 mouse_ison = FALSE;
1620 73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	3871 }
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	3872 }
18354 9f51d0cef8da patch 8.1.2171: mouse support not always available Bram Moolenaar <Bram@vim.org> parents: 18100 diff changeset	3873 #endif
9f51d0cef8da patch 8.1.2171: mouse support not always available Bram Moolenaar <Bram@vim.org> parents: 18100 diff changeset	3874
9f51d0cef8da patch 8.1.2171: mouse support not always available Bram Moolenaar <Bram@vim.org> parents: 18100 diff changeset	3875 #ifdef FEAT_MOUSE_JSB
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3876 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3877 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3878 if (on)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3879 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3880 // D - Enable Mouse up/down messages
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3881 // L - Enable Left Button Reporting
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3882 // M - Enable Middle Button Reporting
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3883 // R - Enable Right Button Reporting
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3884 // K - Enable SHIFT and CTRL key Reporting
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3885 // + - Enable Advanced messaging of mouse moves and up/down messages
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3886 // Q - Quiet No Ack
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3887 // # - Numeric value of mouse pointer required
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3888 // 0 = Multiview 2000 cursor, used as standard
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3889 // 1 = Windows Arrow
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3890 // 2 = Windows I Beam
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3891 // 3 = Windows Hour Glass
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3892 // 4 = Windows Cross Hair
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3893 // 5 = Windows UP Arrow
18354 9f51d0cef8da patch 8.1.2171: mouse support not always available Bram Moolenaar <Bram@vim.org> parents: 18100 diff changeset	3894 # ifdef JSBTERM_MOUSE_NONADVANCED
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3895 // Disables full feedback of pointer movements
27490 fb4c30606b4a patch 8.2.4273: the EBCDIC support is outdated Bram Moolenaar <Bram@vim.org> parents: 27426 diff changeset	3896 out_str_nf((char_u *)"\033[0~ZwLMRK1Q\033\\");
18354 9f51d0cef8da patch 8.1.2171: mouse support not always available Bram Moolenaar <Bram@vim.org> parents: 18100 diff changeset	3897 # else
27490 fb4c30606b4a patch 8.2.4273: the EBCDIC support is outdated Bram Moolenaar <Bram@vim.org> parents: 27426 diff changeset	3898 out_str_nf((char_u *)"\033[0~ZwLMRK+1Q\033\\");
18354 9f51d0cef8da patch 8.1.2171: mouse support not always available Bram Moolenaar <Bram@vim.org> parents: 18100 diff changeset	3899 # endif
12865 ebb4f6c93598 patch 8.0.1309: cannot use 'balloonexpr' in a terminal Christian Brabandt <cb@256bit.org> parents: 12847 diff changeset	3900 mouse_ison = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3901 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3902 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3903 {
27490 fb4c30606b4a patch 8.2.4273: the EBCDIC support is outdated Bram Moolenaar <Bram@vim.org> parents: 27426 diff changeset	3904 out_str_nf((char_u *)"\033[0~ZwQ\033\\");
12865 ebb4f6c93598 patch 8.0.1309: cannot use 'balloonexpr' in a terminal Christian Brabandt <cb@256bit.org> parents: 12847 diff changeset	3905 mouse_ison = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3906 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3907 }
18354 9f51d0cef8da patch 8.1.2171: mouse support not always available Bram Moolenaar <Bram@vim.org> parents: 18100 diff changeset	3908 #endif
9f51d0cef8da patch 8.1.2171: mouse support not always available Bram Moolenaar <Bram@vim.org> parents: 18100 diff changeset	3909 #ifdef FEAT_MOUSE_PTERM
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3910 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3911 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3912 // 1 = button press, 6 = release, 7 = drag, 1h...9l = right button
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3913 if (on)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3914 out_str_nf("\033[>1h\033[>6h\033[>7h\033[>1h\033[>9l");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3915 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3916 out_str_nf("\033[>1l\033[>6l\033[>7l\033[>1l\033[>9h");
12865 ebb4f6c93598 patch 8.0.1309: cannot use 'balloonexpr' in a terminal Christian Brabandt <cb@256bit.org> parents: 12847 diff changeset	3917 mouse_ison = on;
ebb4f6c93598 patch 8.0.1309: cannot use 'balloonexpr' in a terminal Christian Brabandt <cb@256bit.org> parents: 12847 diff changeset	3918 }
18354 9f51d0cef8da patch 8.1.2171: mouse support not always available Bram Moolenaar <Bram@vim.org> parents: 18100 diff changeset	3919 #endif
12865 ebb4f6c93598 patch 8.0.1309: cannot use 'balloonexpr' in a terminal Christian Brabandt <cb@256bit.org> parents: 12847 diff changeset	3920 }
ebb4f6c93598 patch 8.0.1309: cannot use 'balloonexpr' in a terminal Christian Brabandt <cb@256bit.org> parents: 12847 diff changeset	3921
12871 1a450ce6980c patch 8.0.1312: balloon_show() only works in terminal when compiled with GUI Christian Brabandt <cb@256bit.org> parents: 12865 diff changeset	3922 #if defined(FEAT_BEVAL_TERM) \|\| defined(PROTO)
12865 ebb4f6c93598 patch 8.0.1309: cannot use 'balloonexpr' in a terminal Christian Brabandt <cb@256bit.org> parents: 12847 diff changeset	3923 /*
ebb4f6c93598 patch 8.0.1309: cannot use 'balloonexpr' in a terminal Christian Brabandt <cb@256bit.org> parents: 12847 diff changeset	3924 * Called when 'balloonevalterm' changed.
ebb4f6c93598 patch 8.0.1309: cannot use 'balloonexpr' in a terminal Christian Brabandt <cb@256bit.org> parents: 12847 diff changeset	3925 */
ebb4f6c93598 patch 8.0.1309: cannot use 'balloonexpr' in a terminal Christian Brabandt <cb@256bit.org> parents: 12847 diff changeset	3926 void
ebb4f6c93598 patch 8.0.1309: cannot use 'balloonexpr' in a terminal Christian Brabandt <cb@256bit.org> parents: 12847 diff changeset	3927 mch_bevalterm_changed(void)
ebb4f6c93598 patch 8.0.1309: cannot use 'balloonexpr' in a terminal Christian Brabandt <cb@256bit.org> parents: 12847 diff changeset	3928 {
ebb4f6c93598 patch 8.0.1309: cannot use 'balloonexpr' in a terminal Christian Brabandt <cb@256bit.org> parents: 12847 diff changeset	3929 mch_setmouse(mouse_ison);
ebb4f6c93598 patch 8.0.1309: cannot use 'balloonexpr' in a terminal Christian Brabandt <cb@256bit.org> parents: 12847 diff changeset	3930 }
ebb4f6c93598 patch 8.0.1309: cannot use 'balloonexpr' in a terminal Christian Brabandt <cb@256bit.org> parents: 12847 diff changeset	3931 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3932
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3933 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3934 * Set the mouse termcode, depending on the 'term' and 'ttymouse' options.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3935 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3936 void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	3937 check_mouse_termcode(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3938 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3939 # ifdef FEAT_MOUSE_XTERM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3940 if (use_xterm_mouse()
3145 98a05814f1b4 updated for version 7.3.343 Bram Moolenaar <bram@vim.org> parents: 3133 diff changeset	3941 # ifdef FEAT_MOUSE_URXVT
98a05814f1b4 updated for version 7.3.343 Bram Moolenaar <bram@vim.org> parents: 3133 diff changeset	3942 && use_xterm_mouse() != 3
98a05814f1b4 updated for version 7.3.343 Bram Moolenaar <bram@vim.org> parents: 3133 diff changeset	3943 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3944 # ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3945 && !gui.in_use
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3946 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3947 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3948 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3949 set_mouse_termcode(KS_MOUSE, (char_u *)(term_is_8bit(T_NAME)
27490 fb4c30606b4a patch 8.2.4273: the EBCDIC support is outdated Bram Moolenaar <Bram@vim.org> parents: 27426 diff changeset	3950 ? "\233M" : "\033[M"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3951 if (*p_mouse != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3952 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3953 // force mouse off and maybe on to send possibly new mouse
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3954 // activation sequence to the xterm, with(out) drag tracing.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3955 mch_setmouse(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3956 setmouse();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3957 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3958 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3959 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3960 del_mouse_termcode(KS_MOUSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3961 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3962
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3963 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3964 if (!use_xterm_mouse()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3965 # ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3966 && !gui.in_use
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3967 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3968 )
27490 fb4c30606b4a patch 8.2.4273: the EBCDIC support is outdated Bram Moolenaar <Bram@vim.org> parents: 27426 diff changeset	3969 set_mouse_termcode(KS_GPM_MOUSE, (char_u *)"\033MG");
16523 a72ad8a8b249 patch 8.1.1265: when GPM mouse support is enabled double clicks do not work Bram Moolenaar <Bram@vim.org> parents: 16511 diff changeset	3970 else
a72ad8a8b249 patch 8.1.1265: when GPM mouse support is enabled double clicks do not work Bram Moolenaar <Bram@vim.org> parents: 16511 diff changeset	3971 del_mouse_termcode(KS_GPM_MOUSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3972 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3973
1620 73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	3974 # ifdef FEAT_SYSMOUSE
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	3975 if (!use_xterm_mouse()
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	3976 # ifdef FEAT_GUI
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	3977 && !gui.in_use
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	3978 # endif
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	3979 )
27490 fb4c30606b4a patch 8.2.4273: the EBCDIC support is outdated Bram Moolenaar <Bram@vim.org> parents: 27426 diff changeset	3980 set_mouse_termcode(KS_MOUSE, (char_u *)"\033MS");
1620 73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	3981 # endif
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	3982
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3983 # ifdef FEAT_MOUSE_JSB
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3984 // Conflicts with xterm mouse: "\033[" and "\033[M" ???
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3985 if (!use_xterm_mouse()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3986 # ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3987 && !gui.in_use
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3988 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3989 )
27490 fb4c30606b4a patch 8.2.4273: the EBCDIC support is outdated Bram Moolenaar <Bram@vim.org> parents: 27426 diff changeset	3990 set_mouse_termcode(KS_JSBTERM_MOUSE, (char_u *)"\033[0~zw");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3991 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3992 del_mouse_termcode(KS_JSBTERM_MOUSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3993 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3994
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3995 # ifdef FEAT_MOUSE_NET
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3996 // There is no conflict, but one may type "ESC }" from Insert mode. Don't
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	3997 // define it in the GUI or when using an xterm.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3998 if (!use_xterm_mouse()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3999 # ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4000 && !gui.in_use
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4001 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4002 )
27490 fb4c30606b4a patch 8.2.4273: the EBCDIC support is outdated Bram Moolenaar <Bram@vim.org> parents: 27426 diff changeset	4003 set_mouse_termcode(KS_NETTERM_MOUSE, (char_u *)"\033}");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4004 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4005 del_mouse_termcode(KS_NETTERM_MOUSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4006 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4007
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4008 # ifdef FEAT_MOUSE_DEC
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4009 // Conflicts with xterm mouse: "\033[" and "\033[M"
5932 06c10522d321 updated for version 7.4.307 Bram Moolenaar <bram@vim.org> parents: 5927 diff changeset	4010 if (!use_xterm_mouse()
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4011 # ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4012 && !gui.in_use
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4013 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4014 )
180 7e70fc748752 updated for version 7.0056 vimboss parents: 177 diff changeset	4015 set_mouse_termcode(KS_DEC_MOUSE, (char_u *)(term_is_8bit(T_NAME)
27490 fb4c30606b4a patch 8.2.4273: the EBCDIC support is outdated Bram Moolenaar <Bram@vim.org> parents: 27426 diff changeset	4016 ? "\233" : "\033["));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4017 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4018 del_mouse_termcode(KS_DEC_MOUSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4019 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4020 # ifdef FEAT_MOUSE_PTERM
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4021 // same conflict as the dec mouse
5932 06c10522d321 updated for version 7.4.307 Bram Moolenaar <bram@vim.org> parents: 5927 diff changeset	4022 if (!use_xterm_mouse()
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4023 # ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4024 && !gui.in_use
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4025 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4026 )
27490 fb4c30606b4a patch 8.2.4273: the EBCDIC support is outdated Bram Moolenaar <Bram@vim.org> parents: 27426 diff changeset	4027 set_mouse_termcode(KS_PTERM_MOUSE, (char_u *)"\033[");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4028 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4029 del_mouse_termcode(KS_PTERM_MOUSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4030 # endif
3145 98a05814f1b4 updated for version 7.3.343 Bram Moolenaar <bram@vim.org> parents: 3133 diff changeset	4031 # ifdef FEAT_MOUSE_URXVT
5932 06c10522d321 updated for version 7.4.307 Bram Moolenaar <bram@vim.org> parents: 5927 diff changeset	4032 if (use_xterm_mouse() == 3
3145 98a05814f1b4 updated for version 7.3.343 Bram Moolenaar <bram@vim.org> parents: 3133 diff changeset	4033 # ifdef FEAT_GUI
98a05814f1b4 updated for version 7.3.343 Bram Moolenaar <bram@vim.org> parents: 3133 diff changeset	4034 && !gui.in_use
98a05814f1b4 updated for version 7.3.343 Bram Moolenaar <bram@vim.org> parents: 3133 diff changeset	4035 # endif
98a05814f1b4 updated for version 7.3.343 Bram Moolenaar <bram@vim.org> parents: 3133 diff changeset	4036 )
98a05814f1b4 updated for version 7.3.343 Bram Moolenaar <bram@vim.org> parents: 3133 diff changeset	4037 {
98a05814f1b4 updated for version 7.3.343 Bram Moolenaar <bram@vim.org> parents: 3133 diff changeset	4038 set_mouse_termcode(KS_URXVT_MOUSE, (char_u *)(term_is_8bit(T_NAME)
27490 fb4c30606b4a patch 8.2.4273: the EBCDIC support is outdated Bram Moolenaar <Bram@vim.org> parents: 27426 diff changeset	4039 ? "\233M" : "\033[M"));
3145 98a05814f1b4 updated for version 7.3.343 Bram Moolenaar <bram@vim.org> parents: 3133 diff changeset	4040
98a05814f1b4 updated for version 7.3.343 Bram Moolenaar <bram@vim.org> parents: 3133 diff changeset	4041 if (*p_mouse != NUL)
98a05814f1b4 updated for version 7.3.343 Bram Moolenaar <bram@vim.org> parents: 3133 diff changeset	4042 {
98a05814f1b4 updated for version 7.3.343 Bram Moolenaar <bram@vim.org> parents: 3133 diff changeset	4043 mch_setmouse(FALSE);
98a05814f1b4 updated for version 7.3.343 Bram Moolenaar <bram@vim.org> parents: 3133 diff changeset	4044 setmouse();
98a05814f1b4 updated for version 7.3.343 Bram Moolenaar <bram@vim.org> parents: 3133 diff changeset	4045 }
98a05814f1b4 updated for version 7.3.343 Bram Moolenaar <bram@vim.org> parents: 3133 diff changeset	4046 }
98a05814f1b4 updated for version 7.3.343 Bram Moolenaar <bram@vim.org> parents: 3133 diff changeset	4047 else
98a05814f1b4 updated for version 7.3.343 Bram Moolenaar <bram@vim.org> parents: 3133 diff changeset	4048 del_mouse_termcode(KS_URXVT_MOUSE);
98a05814f1b4 updated for version 7.3.343 Bram Moolenaar <bram@vim.org> parents: 3133 diff changeset	4049 # endif
3746 44038a9777aa updated for version 7.3.632 Bram Moolenaar <bram@vim.org> parents: 3470 diff changeset	4050 if (use_xterm_mouse() == 4
16058 012f03e583e2 patch 8.1.1034: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 16054 diff changeset	4051 # ifdef FEAT_GUI
3746 44038a9777aa updated for version 7.3.632 Bram Moolenaar <bram@vim.org> parents: 3470 diff changeset	4052 && !gui.in_use
16058 012f03e583e2 patch 8.1.1034: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 16054 diff changeset	4053 # endif
3746 44038a9777aa updated for version 7.3.632 Bram Moolenaar <bram@vim.org> parents: 3470 diff changeset	4054 )
44038a9777aa updated for version 7.3.632 Bram Moolenaar <bram@vim.org> parents: 3470 diff changeset	4055 {
44038a9777aa updated for version 7.3.632 Bram Moolenaar <bram@vim.org> parents: 3470 diff changeset	4056 set_mouse_termcode(KS_SGR_MOUSE, (char_u *)(term_is_8bit(T_NAME)
27490 fb4c30606b4a patch 8.2.4273: the EBCDIC support is outdated Bram Moolenaar <Bram@vim.org> parents: 27426 diff changeset	4057 ? "\233<M" : "\033[<M"));
11557 7e5e76d8d451 patch 8.0.0661: recognizing urxvt mouse codes does not work well Christian Brabandt <cb@256bit.org> parents: 11281 diff changeset	4058
7e5e76d8d451 patch 8.0.0661: recognizing urxvt mouse codes does not work well Christian Brabandt <cb@256bit.org> parents: 11281 diff changeset	4059 set_mouse_termcode(KS_SGR_MOUSE_RELEASE, (char_u *)(term_is_8bit(T_NAME)
27490 fb4c30606b4a patch 8.2.4273: the EBCDIC support is outdated Bram Moolenaar <Bram@vim.org> parents: 27426 diff changeset	4060 ? "\233<m" : "\033[<m"));
3746 44038a9777aa updated for version 7.3.632 Bram Moolenaar <bram@vim.org> parents: 3470 diff changeset	4061
44038a9777aa updated for version 7.3.632 Bram Moolenaar <bram@vim.org> parents: 3470 diff changeset	4062 if (*p_mouse != NUL)
44038a9777aa updated for version 7.3.632 Bram Moolenaar <bram@vim.org> parents: 3470 diff changeset	4063 {
44038a9777aa updated for version 7.3.632 Bram Moolenaar <bram@vim.org> parents: 3470 diff changeset	4064 mch_setmouse(FALSE);
44038a9777aa updated for version 7.3.632 Bram Moolenaar <bram@vim.org> parents: 3470 diff changeset	4065 setmouse();
44038a9777aa updated for version 7.3.632 Bram Moolenaar <bram@vim.org> parents: 3470 diff changeset	4066 }
44038a9777aa updated for version 7.3.632 Bram Moolenaar <bram@vim.org> parents: 3470 diff changeset	4067 }
44038a9777aa updated for version 7.3.632 Bram Moolenaar <bram@vim.org> parents: 3470 diff changeset	4068 else
11557 7e5e76d8d451 patch 8.0.0661: recognizing urxvt mouse codes does not work well Christian Brabandt <cb@256bit.org> parents: 11281 diff changeset	4069 {
3746 44038a9777aa updated for version 7.3.632 Bram Moolenaar <bram@vim.org> parents: 3470 diff changeset	4070 del_mouse_termcode(KS_SGR_MOUSE);
11557 7e5e76d8d451 patch 8.0.0661: recognizing urxvt mouse codes does not work well Christian Brabandt <cb@256bit.org> parents: 11281 diff changeset	4071 del_mouse_termcode(KS_SGR_MOUSE_RELEASE);
7e5e76d8d451 patch 8.0.0661: recognizing urxvt mouse codes does not work well Christian Brabandt <cb@256bit.org> parents: 11281 diff changeset	4072 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4073 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4074
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4075 #ifndef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4076
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4077 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4078 * Try to get the current window size:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4079 * 1. with an ioctl(), most accurate method
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4080 * 2. from the environment variables LINES and COLUMNS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4081 * 3. from the termcap
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4082 * 4. keep using the old values
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4083 * Return OK when size could be determined, FAIL otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4084 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4085 int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4086 mch_get_shellsize(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4087 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4088 long rows = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4089 long columns = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4090 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4091
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4092 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4093 * 1. try using an ioctl. It is the most accurate method.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4094 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4095 * Try using TIOCGWINSZ first, some systems that have it also define
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4096 * TIOCGSIZE but don't have a struct ttysize.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4097 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4098 # ifdef TIOCGWINSZ
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4099 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4100 struct winsize ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4101 int fd = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4102
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4103 // When stdout is not a tty, use stdin for the ioctl().
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4104 if (!isatty(fd) && isatty(read_cmd_fd))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4105 fd = read_cmd_fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4106 if (ioctl(fd, TIOCGWINSZ, &ws) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4107 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4108 columns = ws.ws_col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4109 rows = ws.ws_row;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4110 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4111 }
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4112 # else // TIOCGWINSZ
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4113 # ifdef TIOCGSIZE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4114 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4115 struct ttysize ts;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4116 int fd = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4117
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4118 // When stdout is not a tty, use stdin for the ioctl().
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4119 if (!isatty(fd) && isatty(read_cmd_fd))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4120 fd = read_cmd_fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4121 if (ioctl(fd, TIOCGSIZE, &ts) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4122 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4123 columns = ts.ts_cols;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4124 rows = ts.ts_lines;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4125 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4126 }
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4127 # endif // TIOCGSIZE
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4128 # endif // TIOCGWINSZ
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4129
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4130 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4131 * 2. get size from environment
164 8b0ee9d57d7f updated for version 7.0050 vimboss parents: 161 diff changeset	4132 * When being POSIX compliant ('\|' flag in 'cpoptions') this overrules
8b0ee9d57d7f updated for version 7.0050 vimboss parents: 161 diff changeset	4133 * the ioctl() values!
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4134 */
164 8b0ee9d57d7f updated for version 7.0050 vimboss parents: 161 diff changeset	4135 if (columns == 0 \|\| rows == 0 \|\| vim_strchr(p_cpo, CPO_TSIZE) != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4136 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4137 if ((p = (char_u *)getenv("LINES")))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4138 rows = atoi((char *)p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4139 if ((p = (char_u *)getenv("COLUMNS")))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4140 columns = atoi((char *)p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4141 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4142
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4143 #ifdef HAVE_TGETENT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4144 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4145 * 3. try reading "co" and "li" entries from termcap
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4146 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4147 if (columns == 0 \|\| rows == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4148 getlinecol(&columns, &rows);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4149 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4150
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4151 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4152 * 4. If everything fails, use the old values
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4153 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4154 if (columns <= 0 \|\| rows <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4155 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4156
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4157 Rows = rows;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4158 Columns = columns;
5070 cf52d2a8c05c updated for version 7.3.1278 Bram Moolenaar <bram@vim.org> parents: 5037 diff changeset	4159 limit_screen_size();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4160 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4161 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4162
11741 b4d8f956eb18 patch 8.0.0753: no size reports to a job running in a terminal Christian Brabandt <cb@256bit.org> parents: 11731 diff changeset	4163 #if defined(FEAT_TERMINAL) \|\| defined(PROTO)
b4d8f956eb18 patch 8.0.0753: no size reports to a job running in a terminal Christian Brabandt <cb@256bit.org> parents: 11731 diff changeset	4164 /*
b4d8f956eb18 patch 8.0.0753: no size reports to a job running in a terminal Christian Brabandt <cb@256bit.org> parents: 11731 diff changeset	4165 * Report the windows size "rows" and "cols" to tty "fd".
b4d8f956eb18 patch 8.0.0753: no size reports to a job running in a terminal Christian Brabandt <cb@256bit.org> parents: 11731 diff changeset	4166 */
b4d8f956eb18 patch 8.0.0753: no size reports to a job running in a terminal Christian Brabandt <cb@256bit.org> parents: 11731 diff changeset	4167 int
b4d8f956eb18 patch 8.0.0753: no size reports to a job running in a terminal Christian Brabandt <cb@256bit.org> parents: 11731 diff changeset	4168 mch_report_winsize(int fd, int rows, int cols)
b4d8f956eb18 patch 8.0.0753: no size reports to a job running in a terminal Christian Brabandt <cb@256bit.org> parents: 11731 diff changeset	4169 {
15632 d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	4170 int tty_fd;
d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	4171 int retval = -1;
d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	4172
d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	4173 tty_fd = get_tty_fd(fd);
31752 3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	4174 if (tty_fd < 0)
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	4175 return FAIL;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	4176
15632 d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	4177 # if defined(TIOCSWINSZ)
31752 3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	4178 struct winsize ws;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	4179
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	4180 ws.ws_col = cols;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	4181 ws.ws_row = rows;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	4182 ws.ws_xpixel = cols * 5;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	4183 ws.ws_ypixel = rows * 10;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	4184 retval = ioctl(tty_fd, TIOCSWINSZ, &ws);
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	4185 ch_log(NULL, "ioctl(TIOCSWINSZ) %s",
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	4186 retval == 0 ? "success" : "failed");
15632 d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	4187 # elif defined(TIOCSSIZE)
31752 3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	4188 struct ttysize ts;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	4189
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	4190 ts.ts_cols = cols;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	4191 ts.ts_lines = rows;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	4192 retval = ioctl(tty_fd, TIOCSSIZE, &ts);
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	4193 ch_log(NULL, "ioctl(TIOCSSIZE) %s",
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	4194 retval == 0 ? "success" : "failed");
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	4195 # endif
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	4196 if (tty_fd != fd)
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	4197 close(tty_fd);
15632 d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	4198 return retval == 0 ? OK : FAIL;
11741 b4d8f956eb18 patch 8.0.0753: no size reports to a job running in a terminal Christian Brabandt <cb@256bit.org> parents: 11731 diff changeset	4199 }
b4d8f956eb18 patch 8.0.0753: no size reports to a job running in a terminal Christian Brabandt <cb@256bit.org> parents: 11731 diff changeset	4200 #endif
b4d8f956eb18 patch 8.0.0753: no size reports to a job running in a terminal Christian Brabandt <cb@256bit.org> parents: 11731 diff changeset	4201
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4202 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4203 * Try to set the window size to Rows and Columns.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4204 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4205 void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4206 mch_set_shellsize(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4207 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4208 if (*T_CWS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4209 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4210 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4211 * NOTE: if you get an error here that term_set_winsize() is
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4212 * undefined, check the output of configure. It could probably not
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4213 * find a ncurses, termcap or termlib library.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4214 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4215 term_set_winsize((int)Rows, (int)Columns);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4216 out_flush();
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4217 screen_start(); // don't know where cursor is now
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4218 }
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4219 }
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4220
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4221 #endif // VMS
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4222
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4223 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4224 * Rows and/or Columns has changed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4225 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4226 void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4227 mch_new_shellsize(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4228 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4229 // Nothing to do.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4230 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4231
3048 c19c15a9e9bf updated for version 7.3.296 Bram Moolenaar <bram@vim.org> parents: 3046 diff changeset	4232 /*
c19c15a9e9bf updated for version 7.3.296 Bram Moolenaar <bram@vim.org> parents: 3046 diff changeset	4233 * Wait for process "child" to end.
c19c15a9e9bf updated for version 7.3.296 Bram Moolenaar <bram@vim.org> parents: 3046 diff changeset	4234 * Return "child" if it exited properly, <= 0 on error.
c19c15a9e9bf updated for version 7.3.296 Bram Moolenaar <bram@vim.org> parents: 3046 diff changeset	4235 */
c19c15a9e9bf updated for version 7.3.296 Bram Moolenaar <bram@vim.org> parents: 3046 diff changeset	4236 static pid_t
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4237 wait4pid(pid_t child, waitstatus *status)
3048 c19c15a9e9bf updated for version 7.3.296 Bram Moolenaar <bram@vim.org> parents: 3046 diff changeset	4238 {
c19c15a9e9bf updated for version 7.3.296 Bram Moolenaar <bram@vim.org> parents: 3046 diff changeset	4239 pid_t wait_pid = 0;
10019 782a8070c3a6 commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e Christian Brabandt <cb@256bit.org> parents: 9898 diff changeset	4240 long delay_msec = 1;
3048 c19c15a9e9bf updated for version 7.3.296 Bram Moolenaar <bram@vim.org> parents: 3046 diff changeset	4241
c19c15a9e9bf updated for version 7.3.296 Bram Moolenaar <bram@vim.org> parents: 3046 diff changeset	4242 while (wait_pid != child)
c19c15a9e9bf updated for version 7.3.296 Bram Moolenaar <bram@vim.org> parents: 3046 diff changeset	4243 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4244 // When compiled with Python threads are probably used, in which case
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4245 // wait() sometimes hangs for no obvious reason. Use waitpid()
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4246 // instead and loop (like the GUI). Also needed for other interfaces,
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4247 // they might call system().
3470 4a2cb025b641 updated for version 7.3.499 Bram Moolenaar <bram@vim.org> parents: 3330 diff changeset	4248 # ifdef __NeXT__
3048 c19c15a9e9bf updated for version 7.3.296 Bram Moolenaar <bram@vim.org> parents: 3046 diff changeset	4249 wait_pid = wait4(child, status, WNOHANG, (struct rusage *)0);
3470 4a2cb025b641 updated for version 7.3.499 Bram Moolenaar <bram@vim.org> parents: 3330 diff changeset	4250 # else
3048 c19c15a9e9bf updated for version 7.3.296 Bram Moolenaar <bram@vim.org> parents: 3046 diff changeset	4251 wait_pid = waitpid(child, status, WNOHANG);
3470 4a2cb025b641 updated for version 7.3.499 Bram Moolenaar <bram@vim.org> parents: 3330 diff changeset	4252 # endif
3048 c19c15a9e9bf updated for version 7.3.296 Bram Moolenaar <bram@vim.org> parents: 3046 diff changeset	4253 if (wait_pid == 0)
c19c15a9e9bf updated for version 7.3.296 Bram Moolenaar <bram@vim.org> parents: 3046 diff changeset	4254 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4255 // Wait for 1 to 10 msec before trying again.
21927 88070e222e82 patch 8.2.1513: cannot interrupt shell used for filename expansion Bram Moolenaar <Bram@vim.org> parents: 21745 diff changeset	4256 mch_delay(delay_msec, MCH_DELAY_IGNOREINPUT \| MCH_DELAY_SETTMODE);
10019 782a8070c3a6 commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e Christian Brabandt <cb@256bit.org> parents: 9898 diff changeset	4257 if (++delay_msec > 10)
782a8070c3a6 commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e Christian Brabandt <cb@256bit.org> parents: 9898 diff changeset	4258 delay_msec = 10;
3048 c19c15a9e9bf updated for version 7.3.296 Bram Moolenaar <bram@vim.org> parents: 3046 diff changeset	4259 continue;
c19c15a9e9bf updated for version 7.3.296 Bram Moolenaar <bram@vim.org> parents: 3046 diff changeset	4260 }
c19c15a9e9bf updated for version 7.3.296 Bram Moolenaar <bram@vim.org> parents: 3046 diff changeset	4261 if (wait_pid <= 0
c19c15a9e9bf updated for version 7.3.296 Bram Moolenaar <bram@vim.org> parents: 3046 diff changeset	4262 # ifdef ECHILD
c19c15a9e9bf updated for version 7.3.296 Bram Moolenaar <bram@vim.org> parents: 3046 diff changeset	4263 && errno == ECHILD
c19c15a9e9bf updated for version 7.3.296 Bram Moolenaar <bram@vim.org> parents: 3046 diff changeset	4264 # endif
c19c15a9e9bf updated for version 7.3.296 Bram Moolenaar <bram@vim.org> parents: 3046 diff changeset	4265 )
c19c15a9e9bf updated for version 7.3.296 Bram Moolenaar <bram@vim.org> parents: 3046 diff changeset	4266 break;
c19c15a9e9bf updated for version 7.3.296 Bram Moolenaar <bram@vim.org> parents: 3046 diff changeset	4267 }
c19c15a9e9bf updated for version 7.3.296 Bram Moolenaar <bram@vim.org> parents: 3046 diff changeset	4268 return wait_pid;
c19c15a9e9bf updated for version 7.3.296 Bram Moolenaar <bram@vim.org> parents: 3046 diff changeset	4269 }
c19c15a9e9bf updated for version 7.3.296 Bram Moolenaar <bram@vim.org> parents: 3046 diff changeset	4270
8493 caed4b2d305f commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821 Christian Brabandt <cb@256bit.org> parents: 8491 diff changeset	4271 #if !defined(USE_SYSTEM) \|\| defined(FEAT_JOB_CHANNEL)
11898 3c1b59938042 patch 8.0.0829: job running in terminal can't communicate with Vim Christian Brabandt <cb@256bit.org> parents: 11894 diff changeset	4272 /*
3c1b59938042 patch 8.0.0829: job running in terminal can't communicate with Vim Christian Brabandt <cb@256bit.org> parents: 11894 diff changeset	4273 * Set the environment for a child process.
3c1b59938042 patch 8.0.0829: job running in terminal can't communicate with Vim Christian Brabandt <cb@256bit.org> parents: 11894 diff changeset	4274 */
8031 ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	4275 static void
14065 e271ca6f32f9 patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window Christian Brabandt <cb@256bit.org> parents: 14063 diff changeset	4276 set_child_environment(
e271ca6f32f9 patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window Christian Brabandt <cb@256bit.org> parents: 14063 diff changeset	4277 long rows,
e271ca6f32f9 patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window Christian Brabandt <cb@256bit.org> parents: 14063 diff changeset	4278 long columns,
e271ca6f32f9 patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window Christian Brabandt <cb@256bit.org> parents: 14063 diff changeset	4279 char *term,
e271ca6f32f9 patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window Christian Brabandt <cb@256bit.org> parents: 14063 diff changeset	4280 int is_terminal UNUSED)
8031 ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	4281 {
ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	4282 # ifdef HAVE_SETENV
ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	4283 char envbuf[50];
ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	4284 # else
11717 30247960c8a7 patch 8.0.0741: cannot build with HPUX Christian Brabandt <cb@256bit.org> parents: 11713 diff changeset	4285 static char envbuf_Term[30];
8031 ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	4286 static char envbuf_Rows[20];
11713 2ec27561dd76 patch 8.0.0739: terminal resizing doesn't work well. Christian Brabandt <cb@256bit.org> parents: 11557 diff changeset	4287 static char envbuf_Lines[20];
8031 ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	4288 static char envbuf_Columns[20];
11731 d06f3576823a patch 8.0.0748: running Vim in terminal window doesn't use the right colors Christian Brabandt <cb@256bit.org> parents: 11727 diff changeset	4289 static char envbuf_Colors[20];
14065 e271ca6f32f9 patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window Christian Brabandt <cb@256bit.org> parents: 14063 diff changeset	4290 # ifdef FEAT_TERMINAL
14063 f39150ec146e patch 8.1.0049: shell cannot tell running in a terminal window Christian Brabandt <cb@256bit.org> parents: 13898 diff changeset	4291 static char envbuf_Version[20];
14065 e271ca6f32f9 patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window Christian Brabandt <cb@256bit.org> parents: 14063 diff changeset	4292 # endif
11908 1e8d353cb827 patch 8.0.0834: can't build without the client-server feature Christian Brabandt <cb@256bit.org> parents: 11898 diff changeset	4293 # ifdef FEAT_CLIENTSERVER
11898 3c1b59938042 patch 8.0.0829: job running in terminal can't communicate with Vim Christian Brabandt <cb@256bit.org> parents: 11894 diff changeset	4294 static char envbuf_Servername[60];
11908 1e8d353cb827 patch 8.0.0834: can't build without the client-server feature Christian Brabandt <cb@256bit.org> parents: 11898 diff changeset	4295 # endif
11731 d06f3576823a patch 8.0.0748: running Vim in terminal window doesn't use the right colors Christian Brabandt <cb@256bit.org> parents: 11727 diff changeset	4296 # endif
8031 ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	4297
ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	4298 # ifdef HAVE_SETENV
11713 2ec27561dd76 patch 8.0.0739: terminal resizing doesn't work well. Christian Brabandt <cb@256bit.org> parents: 11557 diff changeset	4299 setenv("TERM", term, 1);
2ec27561dd76 patch 8.0.0739: terminal resizing doesn't work well. Christian Brabandt <cb@256bit.org> parents: 11557 diff changeset	4300 sprintf((char *)envbuf, "%ld", rows);
8031 ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	4301 setenv("ROWS", (char *)envbuf, 1);
11713 2ec27561dd76 patch 8.0.0739: terminal resizing doesn't work well. Christian Brabandt <cb@256bit.org> parents: 11557 diff changeset	4302 sprintf((char *)envbuf, "%ld", rows);
8031 ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	4303 setenv("LINES", (char *)envbuf, 1);
11713 2ec27561dd76 patch 8.0.0739: terminal resizing doesn't work well. Christian Brabandt <cb@256bit.org> parents: 11557 diff changeset	4304 sprintf((char *)envbuf, "%ld", columns);
8031 ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	4305 setenv("COLUMNS", (char *)envbuf, 1);
20181 0ab9d7469ce7 patch 8.2.0646: t_Co uses the value of $COLORS in the GUI Bram Moolenaar <Bram@vim.org> parents: 20047 diff changeset	4306 sprintf((char *)envbuf, "%d", t_colors);
11731 d06f3576823a patch 8.0.0748: running Vim in terminal window doesn't use the right colors Christian Brabandt <cb@256bit.org> parents: 11727 diff changeset	4307 setenv("COLORS", (char *)envbuf, 1);
14065 e271ca6f32f9 patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window Christian Brabandt <cb@256bit.org> parents: 14063 diff changeset	4308 # ifdef FEAT_TERMINAL
e271ca6f32f9 patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window Christian Brabandt <cb@256bit.org> parents: 14063 diff changeset	4309 if (is_terminal)
e271ca6f32f9 patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window Christian Brabandt <cb@256bit.org> parents: 14063 diff changeset	4310 {
14073 a9b141cf99ff patch 8.1.0054: compiler warning for using %ld for "long long" Christian Brabandt <cb@256bit.org> parents: 14065 diff changeset	4311 sprintf((char *)envbuf, "%ld", (long)get_vim_var_nr(VV_VERSION));
14065 e271ca6f32f9 patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window Christian Brabandt <cb@256bit.org> parents: 14063 diff changeset	4312 setenv("VIM_TERMINAL", (char *)envbuf, 1);
e271ca6f32f9 patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window Christian Brabandt <cb@256bit.org> parents: 14063 diff changeset	4313 }
e271ca6f32f9 patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window Christian Brabandt <cb@256bit.org> parents: 14063 diff changeset	4314 # endif
11908 1e8d353cb827 patch 8.0.0834: can't build without the client-server feature Christian Brabandt <cb@256bit.org> parents: 11898 diff changeset	4315 # ifdef FEAT_CLIENTSERVER
11898 3c1b59938042 patch 8.0.0829: job running in terminal can't communicate with Vim Christian Brabandt <cb@256bit.org> parents: 11894 diff changeset	4316 setenv("VIM_SERVERNAME", serverName == NULL ? "" : (char *)serverName, 1);
11908 1e8d353cb827 patch 8.0.0834: can't build without the client-server feature Christian Brabandt <cb@256bit.org> parents: 11898 diff changeset	4317 # endif
8031 ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	4318 # else
ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	4319 /*
ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	4320 * Putenv does not copy the string, it has to remain valid.
ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	4321 * Use a static array to avoid losing allocated memory.
11898 3c1b59938042 patch 8.0.0829: job running in terminal can't communicate with Vim Christian Brabandt <cb@256bit.org> parents: 11894 diff changeset	4322 * This won't work well when running multiple children...
8031 ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	4323 */
11713 2ec27561dd76 patch 8.0.0739: terminal resizing doesn't work well. Christian Brabandt <cb@256bit.org> parents: 11557 diff changeset	4324 vim_snprintf(envbuf_Term, sizeof(envbuf_Term), "TERM=%s", term);
2ec27561dd76 patch 8.0.0739: terminal resizing doesn't work well. Christian Brabandt <cb@256bit.org> parents: 11557 diff changeset	4325 putenv(envbuf_Term);
2ec27561dd76 patch 8.0.0739: terminal resizing doesn't work well. Christian Brabandt <cb@256bit.org> parents: 11557 diff changeset	4326 vim_snprintf(envbuf_Rows, sizeof(envbuf_Rows), "ROWS=%ld", rows);
8031 ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	4327 putenv(envbuf_Rows);
11713 2ec27561dd76 patch 8.0.0739: terminal resizing doesn't work well. Christian Brabandt <cb@256bit.org> parents: 11557 diff changeset	4328 vim_snprintf(envbuf_Lines, sizeof(envbuf_Lines), "LINES=%ld", rows);
2ec27561dd76 patch 8.0.0739: terminal resizing doesn't work well. Christian Brabandt <cb@256bit.org> parents: 11557 diff changeset	4329 putenv(envbuf_Lines);
2ec27561dd76 patch 8.0.0739: terminal resizing doesn't work well. Christian Brabandt <cb@256bit.org> parents: 11557 diff changeset	4330 vim_snprintf(envbuf_Columns, sizeof(envbuf_Columns),
2ec27561dd76 patch 8.0.0739: terminal resizing doesn't work well. Christian Brabandt <cb@256bit.org> parents: 11557 diff changeset	4331 "COLUMNS=%ld", columns);
8031 ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	4332 putenv(envbuf_Columns);
20205 83e196d484eb patch 8.2.0658: HP-UX build fails when setenv() is not defined Bram Moolenaar <Bram@vim.org> parents: 20181 diff changeset	4333 vim_snprintf(envbuf_Colors, sizeof(envbuf_Colors), "COLORS=%ld", t_colors);
11731 d06f3576823a patch 8.0.0748: running Vim in terminal window doesn't use the right colors Christian Brabandt <cb@256bit.org> parents: 11727 diff changeset	4334 putenv(envbuf_Colors);
14065 e271ca6f32f9 patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window Christian Brabandt <cb@256bit.org> parents: 14063 diff changeset	4335 # ifdef FEAT_TERMINAL
e271ca6f32f9 patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window Christian Brabandt <cb@256bit.org> parents: 14063 diff changeset	4336 if (is_terminal)
e271ca6f32f9 patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window Christian Brabandt <cb@256bit.org> parents: 14063 diff changeset	4337 {
e271ca6f32f9 patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window Christian Brabandt <cb@256bit.org> parents: 14063 diff changeset	4338 vim_snprintf(envbuf_Version, sizeof(envbuf_Version),
14073 a9b141cf99ff patch 8.1.0054: compiler warning for using %ld for "long long" Christian Brabandt <cb@256bit.org> parents: 14065 diff changeset	4339 "VIM_TERMINAL=%ld", (long)get_vim_var_nr(VV_VERSION));
14065 e271ca6f32f9 patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window Christian Brabandt <cb@256bit.org> parents: 14063 diff changeset	4340 putenv(envbuf_Version);
e271ca6f32f9 patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window Christian Brabandt <cb@256bit.org> parents: 14063 diff changeset	4341 }
e271ca6f32f9 patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window Christian Brabandt <cb@256bit.org> parents: 14063 diff changeset	4342 # endif
11908 1e8d353cb827 patch 8.0.0834: can't build without the client-server feature Christian Brabandt <cb@256bit.org> parents: 11898 diff changeset	4343 # ifdef FEAT_CLIENTSERVER
11898 3c1b59938042 patch 8.0.0829: job running in terminal can't communicate with Vim Christian Brabandt <cb@256bit.org> parents: 11894 diff changeset	4344 vim_snprintf(envbuf_Servername, sizeof(envbuf_Servername),
3c1b59938042 patch 8.0.0829: job running in terminal can't communicate with Vim Christian Brabandt <cb@256bit.org> parents: 11894 diff changeset	4345 "VIM_SERVERNAME=%s", serverName == NULL ? "" : (char *)serverName);
3c1b59938042 patch 8.0.0829: job running in terminal can't communicate with Vim Christian Brabandt <cb@256bit.org> parents: 11894 diff changeset	4346 putenv(envbuf_Servername);
11908 1e8d353cb827 patch 8.0.0834: can't build without the client-server feature Christian Brabandt <cb@256bit.org> parents: 11898 diff changeset	4347 # endif
8031 ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	4348 # endif
ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	4349 }
11713 2ec27561dd76 patch 8.0.0739: terminal resizing doesn't work well. Christian Brabandt <cb@256bit.org> parents: 11557 diff changeset	4350
2ec27561dd76 patch 8.0.0739: terminal resizing doesn't work well. Christian Brabandt <cb@256bit.org> parents: 11557 diff changeset	4351 static void
14065 e271ca6f32f9 patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window Christian Brabandt <cb@256bit.org> parents: 14063 diff changeset	4352 set_default_child_environment(int is_terminal)
e271ca6f32f9 patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window Christian Brabandt <cb@256bit.org> parents: 14063 diff changeset	4353 {
e271ca6f32f9 patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window Christian Brabandt <cb@256bit.org> parents: 14063 diff changeset	4354 set_child_environment(Rows, Columns, "dumb", is_terminal);
11713 2ec27561dd76 patch 8.0.0739: terminal resizing doesn't work well. Christian Brabandt <cb@256bit.org> parents: 11557 diff changeset	4355 }
8031 ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	4356 #endif
ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	4357
11723 1922710ee8fa patch 8.0.0744: terminal window does not use a pty Christian Brabandt <cb@256bit.org> parents: 11717 diff changeset	4358 #if defined(FEAT_GUI) \|\| defined(FEAT_JOB_CHANNEL)
11894 75a85e99f53e patch 8.0.0827: Coverity: could leak pty file descriptor Christian Brabandt <cb@256bit.org> parents: 11834 diff changeset	4359 /*
75a85e99f53e patch 8.0.0827: Coverity: could leak pty file descriptor Christian Brabandt <cb@256bit.org> parents: 11834 diff changeset	4360 * Open a PTY, with FD for the master and slave side.
75a85e99f53e patch 8.0.0827: Coverity: could leak pty file descriptor Christian Brabandt <cb@256bit.org> parents: 11834 diff changeset	4361 * When failing "pty_master_fd" and "pty_slave_fd" are -1.
15766 9d18e8457209 patch 8.1.0890: pty allocation wrong if using file for out channel Bram Moolenaar <Bram@vim.org> parents: 15711 diff changeset	4362 * When successful both file descriptors are stored and the allocated pty name
9d18e8457209 patch 8.1.0890: pty allocation wrong if using file for out channel Bram Moolenaar <Bram@vim.org> parents: 15711 diff changeset	4363 * is stored in both "name1" and "name2".
11894 75a85e99f53e patch 8.0.0827: Coverity: could leak pty file descriptor Christian Brabandt <cb@256bit.org> parents: 11834 diff changeset	4364 */
11723 1922710ee8fa patch 8.0.0744: terminal window does not use a pty Christian Brabandt <cb@256bit.org> parents: 11717 diff changeset	4365 static void
15766 9d18e8457209 patch 8.1.0890: pty allocation wrong if using file for out channel Bram Moolenaar <Bram@vim.org> parents: 15711 diff changeset	4366 open_pty(int pty_master_fd, int pty_slave_fd, char_u name1, char_u name2)
11723 1922710ee8fa patch 8.0.0744: terminal window does not use a pty Christian Brabandt <cb@256bit.org> parents: 11717 diff changeset	4367 {
1922710ee8fa patch 8.0.0744: terminal window does not use a pty Christian Brabandt <cb@256bit.org> parents: 11717 diff changeset	4368 char *tty_name;
1922710ee8fa patch 8.0.0744: terminal window does not use a pty Christian Brabandt <cb@256bit.org> parents: 11717 diff changeset	4369
15766 9d18e8457209 patch 8.1.0890: pty allocation wrong if using file for out channel Bram Moolenaar <Bram@vim.org> parents: 15711 diff changeset	4370 if (name1 != NULL)
9d18e8457209 patch 8.1.0890: pty allocation wrong if using file for out channel Bram Moolenaar <Bram@vim.org> parents: 15711 diff changeset	4371 *name1 = NULL;
9d18e8457209 patch 8.1.0890: pty allocation wrong if using file for out channel Bram Moolenaar <Bram@vim.org> parents: 15711 diff changeset	4372 if (name2 != NULL)
9d18e8457209 patch 8.1.0890: pty allocation wrong if using file for out channel Bram Moolenaar <Bram@vim.org> parents: 15711 diff changeset	4373 *name2 = NULL;
9d18e8457209 patch 8.1.0890: pty allocation wrong if using file for out channel Bram Moolenaar <Bram@vim.org> parents: 15711 diff changeset	4374
15632 d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	4375 *pty_master_fd = mch_openpty(&tty_name); // open pty
31752 3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	4376 if (*pty_master_fd < 0)
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	4377 return;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	4378
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	4379 // Leaving out O_NOCTTY may lead to waitpid() always returning
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	4380 // 0 on Mac OS X 10.7 thereby causing freezes. Let's assume
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	4381 // adding O_NOCTTY always works when defined.
11723 1922710ee8fa patch 8.0.0744: terminal window does not use a pty Christian Brabandt <cb@256bit.org> parents: 11717 diff changeset	4382 #ifdef O_NOCTTY
31752 3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	4383 *pty_slave_fd = open(tty_name, O_RDWR \| O_NOCTTY \| O_EXTRA, 0);
11723 1922710ee8fa patch 8.0.0744: terminal window does not use a pty Christian Brabandt <cb@256bit.org> parents: 11717 diff changeset	4384 #else
31752 3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	4385 *pty_slave_fd = open(tty_name, O_RDWR \| O_EXTRA, 0);
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	4386 #endif
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	4387 if (*pty_slave_fd < 0)
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	4388 {
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	4389 close(*pty_master_fd);
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	4390 *pty_master_fd = -1;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	4391 }
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	4392 else
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	4393 {
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	4394 if (name1 != NULL)
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	4395 name1 = vim_strsave((char_u )tty_name);
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	4396 if (name2 != NULL)
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	4397 name2 = vim_strsave((char_u )tty_name);
11723 1922710ee8fa patch 8.0.0744: terminal window does not use a pty Christian Brabandt <cb@256bit.org> parents: 11717 diff changeset	4398 }
1922710ee8fa patch 8.0.0744: terminal window does not use a pty Christian Brabandt <cb@256bit.org> parents: 11717 diff changeset	4399 }
1922710ee8fa patch 8.0.0744: terminal window does not use a pty Christian Brabandt <cb@256bit.org> parents: 11717 diff changeset	4400 #endif
1922710ee8fa patch 8.0.0744: terminal window does not use a pty Christian Brabandt <cb@256bit.org> parents: 11717 diff changeset	4401
11919 cca097489de5 patch 8.0.0839: cannot kill a job in a terminal with CTRL-C Christian Brabandt <cb@256bit.org> parents: 11908 diff changeset	4402 /*
cca097489de5 patch 8.0.0839: cannot kill a job in a terminal with CTRL-C Christian Brabandt <cb@256bit.org> parents: 11908 diff changeset	4403 * Send SIGINT to a child process if "c" is an interrupt character.
cca097489de5 patch 8.0.0839: cannot kill a job in a terminal with CTRL-C Christian Brabandt <cb@256bit.org> parents: 11908 diff changeset	4404 */
18051 d1e77015f60b patch 8.1.2021: some global functions can be local to the file Bram Moolenaar <Bram@vim.org> parents: 17978 diff changeset	4405 static void
11919 cca097489de5 patch 8.0.0839: cannot kill a job in a terminal with CTRL-C Christian Brabandt <cb@256bit.org> parents: 11908 diff changeset	4406 may_send_sigint(int c UNUSED, pid_t pid UNUSED, pid_t wpid UNUSED)
cca097489de5 patch 8.0.0839: cannot kill a job in a terminal with CTRL-C Christian Brabandt <cb@256bit.org> parents: 11908 diff changeset	4407 {
cca097489de5 patch 8.0.0839: cannot kill a job in a terminal with CTRL-C Christian Brabandt <cb@256bit.org> parents: 11908 diff changeset	4408 # ifdef SIGINT
cca097489de5 patch 8.0.0839: cannot kill a job in a terminal with CTRL-C Christian Brabandt <cb@256bit.org> parents: 11908 diff changeset	4409 if (c == Ctrl_C \|\| c == intr_char)
cca097489de5 patch 8.0.0839: cannot kill a job in a terminal with CTRL-C Christian Brabandt <cb@256bit.org> parents: 11908 diff changeset	4410 {
cca097489de5 patch 8.0.0839: cannot kill a job in a terminal with CTRL-C Christian Brabandt <cb@256bit.org> parents: 11908 diff changeset	4411 # ifdef HAVE_SETSID
cca097489de5 patch 8.0.0839: cannot kill a job in a terminal with CTRL-C Christian Brabandt <cb@256bit.org> parents: 11908 diff changeset	4412 kill(-pid, SIGINT);
cca097489de5 patch 8.0.0839: cannot kill a job in a terminal with CTRL-C Christian Brabandt <cb@256bit.org> parents: 11908 diff changeset	4413 # else
cca097489de5 patch 8.0.0839: cannot kill a job in a terminal with CTRL-C Christian Brabandt <cb@256bit.org> parents: 11908 diff changeset	4414 kill(0, SIGINT);
cca097489de5 patch 8.0.0839: cannot kill a job in a terminal with CTRL-C Christian Brabandt <cb@256bit.org> parents: 11908 diff changeset	4415 # endif
cca097489de5 patch 8.0.0839: cannot kill a job in a terminal with CTRL-C Christian Brabandt <cb@256bit.org> parents: 11908 diff changeset	4416 if (wpid > 0)
cca097489de5 patch 8.0.0839: cannot kill a job in a terminal with CTRL-C Christian Brabandt <cb@256bit.org> parents: 11908 diff changeset	4417 kill(wpid, SIGINT);
cca097489de5 patch 8.0.0839: cannot kill a job in a terminal with CTRL-C Christian Brabandt <cb@256bit.org> parents: 11908 diff changeset	4418 }
cca097489de5 patch 8.0.0839: cannot kill a job in a terminal with CTRL-C Christian Brabandt <cb@256bit.org> parents: 11908 diff changeset	4419 # endif
cca097489de5 patch 8.0.0839: cannot kill a job in a terminal with CTRL-C Christian Brabandt <cb@256bit.org> parents: 11908 diff changeset	4420 }
cca097489de5 patch 8.0.0839: cannot kill a job in a terminal with CTRL-C Christian Brabandt <cb@256bit.org> parents: 11908 diff changeset	4421
18514 39b0c28fe495 patch 8.1.2251: ":term command" may not work without a shell Bram Moolenaar <Bram@vim.org> parents: 18498 diff changeset	4422 #if !defined(USE_SYSTEM) \|\| defined(FEAT_TERMINAL) \|\| defined(PROTO)
39b0c28fe495 patch 8.1.2251: ":term command" may not work without a shell Bram Moolenaar <Bram@vim.org> parents: 18498 diff changeset	4423
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4424 /*
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4425 * Parse "cmd" and return the result in "argvp" which is an allocated array of
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4426 * pointers, the last one is NULL.
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4427 * The "sh_tofree" and "shcf_tofree" must be later freed by the caller.
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4428 */
18514 39b0c28fe495 patch 8.1.2251: ":term command" may not work without a shell Bram Moolenaar <Bram@vim.org> parents: 18498 diff changeset	4429 int
39b0c28fe495 patch 8.1.2251: ":term command" may not work without a shell Bram Moolenaar <Bram@vim.org> parents: 18498 diff changeset	4430 unix_build_argv(
13470 6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4431 char_u *cmd,
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4432 char ***argvp,
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4433 char_u **sh_tofree,
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4434 char_u **shcf_tofree)
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4435 {
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4436 char **argv = NULL;
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4437 int argc;
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4438
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4439 *sh_tofree = vim_strsave(p_sh);
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4440 if (*sh_tofree == NULL) // out of memory
13470 6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4441 return FAIL;
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4442
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4443 if (mch_parse_cmd(*sh_tofree, TRUE, &argv, &argc) == FAIL)
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4444 return FAIL;
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4445 *argvp = argv;
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4446
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4447 if (cmd != NULL)
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4448 {
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4449 char_u *s;
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4450 char_u *p;
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4451
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4452 if (extra_shell_arg != NULL)
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4453 argv[argc++] = (char *)extra_shell_arg;
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4454
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4455 // Break 'shellcmdflag' into white separated parts. This doesn't
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4456 // handle quoted strings, they are very unlikely to appear.
16764 ef00b6bc186b patch 8.1.1384: using "int" for alloc() often results in compiler warnings Bram Moolenaar <Bram@vim.org> parents: 16608 diff changeset	4457 *shcf_tofree = alloc(STRLEN(p_shcf) + 1);
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4458 if (*shcf_tofree == NULL) // out of memory
13470 6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4459 return FAIL;
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4460 s = *shcf_tofree;
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4461 p = p_shcf;
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4462 while (*p != NUL)
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4463 {
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4464 argv[argc++] = (char *)s;
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4465 while (p && p != ' ' && *p != TAB)
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4466 s++ = p++;
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4467 *s++ = NUL;
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4468 p = skipwhite(p);
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4469 }
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4470
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4471 argv[argc++] = (char *)cmd;
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4472 }
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4473 argv[argc] = NULL;
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4474 return OK;
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4475 }
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4476 #endif
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4477
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4478 #if defined(FEAT_GUI) && defined(FEAT_TERMINAL)
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4479 /*
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4480 * Use a terminal window to run a shell command in.
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4481 */
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4482 static int
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4483 mch_call_shell_terminal(
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4484 char_u *cmd,
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4485 int options UNUSED) // SHELL_*, see vim.h
13470 6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4486 {
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4487 jobopt_T opt;
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4488 char **argv = NULL;
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4489 char_u *tofree1 = NULL;
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4490 char_u *tofree2 = NULL;
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4491 int retval = -1;
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4492 buf_T *buf;
14139 4d3f6bf86bec patch 8.1.0087: v:shell_error is always zero when using terminal for "!cmd" Christian Brabandt <cb@256bit.org> parents: 14073 diff changeset	4493 job_T *job;
13470 6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4494 aco_save_T aco;
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4495 oparg_T oa; // operator arguments
13470 6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4496
18514 39b0c28fe495 patch 8.1.2251: ":term command" may not work without a shell Bram Moolenaar <Bram@vim.org> parents: 18498 diff changeset	4497 if (unix_build_argv(cmd, &argv, &tofree1, &tofree2) == FAIL)
13470 6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4498 goto theend;
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4499
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4500 init_job_options(&opt);
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4501 ch_log(NULL, "starting terminal for system command '%s'", cmd);
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4502 buf = term_start(NULL, argv, &opt, TERM_START_SYSTEM);
14139 4d3f6bf86bec patch 8.1.0087: v:shell_error is always zero when using terminal for "!cmd" Christian Brabandt <cb@256bit.org> parents: 14073 diff changeset	4503 if (buf == NULL)
4d3f6bf86bec patch 8.1.0087: v:shell_error is always zero when using terminal for "!cmd" Christian Brabandt <cb@256bit.org> parents: 14073 diff changeset	4504 goto theend;
4d3f6bf86bec patch 8.1.0087: v:shell_error is always zero when using terminal for "!cmd" Christian Brabandt <cb@256bit.org> parents: 14073 diff changeset	4505
4d3f6bf86bec patch 8.1.0087: v:shell_error is always zero when using terminal for "!cmd" Christian Brabandt <cb@256bit.org> parents: 14073 diff changeset	4506 job = term_getjob(buf->b_term);
4d3f6bf86bec patch 8.1.0087: v:shell_error is always zero when using terminal for "!cmd" Christian Brabandt <cb@256bit.org> parents: 14073 diff changeset	4507 ++job->jv_refcount;
13470 6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4508
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4509 // Find a window to make "buf" curbuf.
13470 6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4510 aucmd_prepbuf(&aco, buf);
31263 d8e7d725a666 patch 9.0.0965: using one window for executing autocommands is insufficient Bram Moolenaar <Bram@vim.org> parents: 31229 diff changeset	4511 if (curbuf == buf)
d8e7d725a666 patch 9.0.0965: using one window for executing autocommands is insufficient Bram Moolenaar <Bram@vim.org> parents: 31229 diff changeset	4512 {
d8e7d725a666 patch 9.0.0965: using one window for executing autocommands is insufficient Bram Moolenaar <Bram@vim.org> parents: 31229 diff changeset	4513 // Only when managed to find a window for "buf",
d8e7d725a666 patch 9.0.0965: using one window for executing autocommands is insufficient Bram Moolenaar <Bram@vim.org> parents: 31229 diff changeset	4514 clear_oparg(&oa);
d8e7d725a666 patch 9.0.0965: using one window for executing autocommands is insufficient Bram Moolenaar <Bram@vim.org> parents: 31229 diff changeset	4515 while (term_use_loop())
d8e7d725a666 patch 9.0.0965: using one window for executing autocommands is insufficient Bram Moolenaar <Bram@vim.org> parents: 31229 diff changeset	4516 {
d8e7d725a666 patch 9.0.0965: using one window for executing autocommands is insufficient Bram Moolenaar <Bram@vim.org> parents: 31229 diff changeset	4517 if (oa.op_type == OP_NOP && oa.regname == NUL && !VIsual_active)
d8e7d725a666 patch 9.0.0965: using one window for executing autocommands is insufficient Bram Moolenaar <Bram@vim.org> parents: 31229 diff changeset	4518 {
d8e7d725a666 patch 9.0.0965: using one window for executing autocommands is insufficient Bram Moolenaar <Bram@vim.org> parents: 31229 diff changeset	4519 // If terminal_loop() returns OK we got a key that is handled
d8e7d725a666 patch 9.0.0965: using one window for executing autocommands is insufficient Bram Moolenaar <Bram@vim.org> parents: 31229 diff changeset	4520 // in Normal model. We don't do redrawing anyway.
d8e7d725a666 patch 9.0.0965: using one window for executing autocommands is insufficient Bram Moolenaar <Bram@vim.org> parents: 31229 diff changeset	4521 if (terminal_loop(TRUE) == OK)
d8e7d725a666 patch 9.0.0965: using one window for executing autocommands is insufficient Bram Moolenaar <Bram@vim.org> parents: 31229 diff changeset	4522 normal_cmd(&oa, TRUE);
d8e7d725a666 patch 9.0.0965: using one window for executing autocommands is insufficient Bram Moolenaar <Bram@vim.org> parents: 31229 diff changeset	4523 }
d8e7d725a666 patch 9.0.0965: using one window for executing autocommands is insufficient Bram Moolenaar <Bram@vim.org> parents: 31229 diff changeset	4524 else
13470 6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4525 normal_cmd(&oa, TRUE);
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4526 }
31263 d8e7d725a666 patch 9.0.0965: using one window for executing autocommands is insufficient Bram Moolenaar <Bram@vim.org> parents: 31229 diff changeset	4527 retval = job->jv_exitval;
d8e7d725a666 patch 9.0.0965: using one window for executing autocommands is insufficient Bram Moolenaar <Bram@vim.org> parents: 31229 diff changeset	4528 ch_log(NULL, "system command finished");
d8e7d725a666 patch 9.0.0965: using one window for executing autocommands is insufficient Bram Moolenaar <Bram@vim.org> parents: 31229 diff changeset	4529
d8e7d725a666 patch 9.0.0965: using one window for executing autocommands is insufficient Bram Moolenaar <Bram@vim.org> parents: 31229 diff changeset	4530 job_unref(job);
d8e7d725a666 patch 9.0.0965: using one window for executing autocommands is insufficient Bram Moolenaar <Bram@vim.org> parents: 31229 diff changeset	4531
d8e7d725a666 patch 9.0.0965: using one window for executing autocommands is insufficient Bram Moolenaar <Bram@vim.org> parents: 31229 diff changeset	4532 // restore curwin/curbuf and a few other things
d8e7d725a666 patch 9.0.0965: using one window for executing autocommands is insufficient Bram Moolenaar <Bram@vim.org> parents: 31229 diff changeset	4533 aucmd_restbuf(&aco);
d8e7d725a666 patch 9.0.0965: using one window for executing autocommands is insufficient Bram Moolenaar <Bram@vim.org> parents: 31229 diff changeset	4534 }
13470 6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4535
30077 d45ee1f829ba patch 9.0.0376: clang warns for dead assignments Bram Moolenaar <Bram@vim.org> parents: 29898 diff changeset	4536 // Only require pressing Enter when redrawing, to avoid that system() gets
29517 a762488a5d08 patch 9.0.0100: get hit-enter prompt for system() when '!' is in 'guioptions' Bram Moolenaar <Bram@vim.org> parents: 29272 diff changeset	4537 // the hit-enter prompt even though it didn't output anything.
a762488a5d08 patch 9.0.0100: get hit-enter prompt for system() when '!' is in 'guioptions' Bram Moolenaar <Bram@vim.org> parents: 29272 diff changeset	4538 if (!RedrawingDisabled)
a762488a5d08 patch 9.0.0100: get hit-enter prompt for system() when '!' is in 'guioptions' Bram Moolenaar <Bram@vim.org> parents: 29272 diff changeset	4539 wait_return(TRUE);
13470 6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4540 do_buffer(DOBUF_WIPE, DOBUF_FIRST, FORWARD, buf->b_fnum, TRUE);
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4541
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4542 theend:
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4543 vim_free(argv);
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4544 vim_free(tofree1);
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4545 vim_free(tofree2);
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4546 return retval;
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4547 }
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4548 #endif
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4549
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4550 #ifdef USE_SYSTEM
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4551 /*
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4552 * Use system() to start the shell: simple but slow.
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4553 */
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4554 static int
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4555 mch_call_shell_system(
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	4556 char_u *cmd,
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4557 int options) // SHELL_*, see vim.h
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4558 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4559 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4560 char *ifn = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4561 char *ofn = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4562 #endif
20439 d4b2a8675b78 patch 8.2.0774: t_TI and t_TE are output when using 'visualbell' Bram Moolenaar <Bram@vim.org> parents: 20437 diff changeset	4563 tmode_T tmode = cur_tmode;
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4564 char_u *newcmd; // only needed for unix
10328 299f1669c20e commit https://github.com/vim/vim/commit/de5e2c219b99895445fb75ae3541ee69282a5846 Christian Brabandt <cb@256bit.org> parents: 10320 diff changeset	4565 int x;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4566
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4567 out_flush();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4568
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4569 if (options & SHELL_COOKED)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4570 settmode(TMODE_COOK); // set to normal mode
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4571
2586 538cd3220874 updated for version 7.3.011 Bram Moolenaar <bram@vim.org> parents: 2520 diff changeset	4572 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11)
4209 fb533fb6c015 updated for version 7.3.856 Bram Moolenaar <bram@vim.org> parents: 4168 diff changeset	4573 save_clipboard();
2586 538cd3220874 updated for version 7.3.011 Bram Moolenaar <bram@vim.org> parents: 2520 diff changeset	4574 loose_clipboard();
538cd3220874 updated for version 7.3.011 Bram Moolenaar <bram@vim.org> parents: 2520 diff changeset	4575 # endif
538cd3220874 updated for version 7.3.011 Bram Moolenaar <bram@vim.org> parents: 2520 diff changeset	4576
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4577 if (cmd == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4578 x = system((char *)p_sh);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4579 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4580 {
9536 b2aada04d84e commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4 Christian Brabandt <cb@256bit.org> parents: 9381 diff changeset	4581 # ifdef VMS
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4582 if (ofn = strchr((char *)cmd, '>'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4583 *ofn++ = '\0';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4584 if (ifn = strchr((char *)cmd, '<'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4585 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4586 char *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4587
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4588 *ifn++ = '\0';
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4589 p = strchr(ifn,' '); // chop off any trailing spaces
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4590 if (p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4591 *p = '\0';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4592 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4593 if (ofn)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4594 x = vms_sys((char *)cmd, ofn, ifn);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4595 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4596 x = system((char *)cmd);
9536 b2aada04d84e commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4 Christian Brabandt <cb@256bit.org> parents: 9381 diff changeset	4597 # else
16768 695d9ef00b03 patch 8.1.1386: unessesary type casts for lalloc() Bram Moolenaar <Bram@vim.org> parents: 16764 diff changeset	4598 newcmd = alloc(STRLEN(p_sh)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4599 + (extra_shell_arg == NULL ? 0 : STRLEN(extra_shell_arg))
16768 695d9ef00b03 patch 8.1.1386: unessesary type casts for lalloc() Bram Moolenaar <Bram@vim.org> parents: 16764 diff changeset	4600 + STRLEN(p_shcf) + STRLEN(cmd) + 4);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4601 if (newcmd == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4602 x = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4603 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4604 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4605 sprintf((char *)newcmd, "%s %s %s %s", p_sh,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4606 extra_shell_arg == NULL ? "" : (char *)extra_shell_arg,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4607 (char *)p_shcf,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4608 (char *)cmd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4609 x = system((char *)newcmd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4610 vim_free(newcmd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4611 }
9536 b2aada04d84e commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4 Christian Brabandt <cb@256bit.org> parents: 9381 diff changeset	4612 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4613 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4614 # ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4615 x = vms_sys_status(x);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4616 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4617 if (emsg_silent)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4618 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4619 else if (x == 127)
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15525 diff changeset	4620 msg_puts(_("\nCannot execute shell sh\n"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4621 else if (x && !(options & SHELL_SILENT))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4622 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15525 diff changeset	4623 msg_puts(_("\nshell returned "));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4624 msg_outnum((long)x);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4625 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4626 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4627
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4628 if (tmode == TMODE_RAW)
20437 3bb4dea4a164 patch 8.2.0773: switching to raw mode every time ":" is used Bram Moolenaar <Bram@vim.org> parents: 20367 diff changeset	4629 {
3bb4dea4a164 patch 8.2.0773: switching to raw mode every time ":" is used Bram Moolenaar <Bram@vim.org> parents: 20367 diff changeset	4630 // The shell may have messed with the mode, always set it.
3bb4dea4a164 patch 8.2.0773: switching to raw mode every time ":" is used Bram Moolenaar <Bram@vim.org> parents: 20367 diff changeset	4631 cur_tmode = TMODE_UNKNOWN;
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4632 settmode(TMODE_RAW); // set to raw mode
20437 3bb4dea4a164 patch 8.2.0773: switching to raw mode every time ":" is used Bram Moolenaar <Bram@vim.org> parents: 20367 diff changeset	4633 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4634 resettitle();
4209 fb533fb6c015 updated for version 7.3.856 Bram Moolenaar <bram@vim.org> parents: 4168 diff changeset	4635 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11)
fb533fb6c015 updated for version 7.3.856 Bram Moolenaar <bram@vim.org> parents: 4168 diff changeset	4636 restore_clipboard();
fb533fb6c015 updated for version 7.3.856 Bram Moolenaar <bram@vim.org> parents: 4168 diff changeset	4637 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4638 return x;
13470 6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4639 }
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4640
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4641 #else // USE_SYSTEM
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4642
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4643 # define EXEC_FAILED 122 // Exit code when shell didn't execute. Don't use
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4644 // 127, some shells use that already
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4645 # define OPEN_NULL_FAILED 123 // Exit code if /dev/null can't be opened
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4646
13470 6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4647 /*
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4648 * Don't use system(), use fork()/exec().
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4649 */
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4650 static int
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4651 mch_call_shell_fork(
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4652 char_u *cmd,
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4653 int options) // SHELL_*, see vim.h
13470 6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4654 {
20439 d4b2a8675b78 patch 8.2.0774: t_TI and t_TE are output when using 'visualbell' Bram Moolenaar <Bram@vim.org> parents: 20437 diff changeset	4655 tmode_T tmode = cur_tmode;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4656 pid_t pid;
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4657 pid_t wpid = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4658 pid_t wait_pid = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4659 # ifdef HAVE_UNION_WAIT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4660 union wait status;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4661 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4662 int status = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4663 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4664 int retval = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4665 char **argv = NULL;
13470 6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4666 char_u *tofree1 = NULL;
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	4667 char_u *tofree2 = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4668 int i;
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4669 int pty_master_fd = -1; // for pty's
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4670 # ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4671 int pty_slave_fd = -1;
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4672 # endif
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4673 int fd_toshell[2]; // for pipes
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4674 int fd_fromshell[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4675 int pipe_error = FALSE;
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4676 int did_settmode = FALSE; // settmode(TMODE_RAW) called
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4677
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4678 out_flush();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4679 if (options & SHELL_COOKED)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4680 settmode(TMODE_COOK); // set to normal mode
20437 3bb4dea4a164 patch 8.2.0773: switching to raw mode every time ":" is used Bram Moolenaar <Bram@vim.org> parents: 20367 diff changeset	4681 if (tmode == TMODE_RAW)
3bb4dea4a164 patch 8.2.0773: switching to raw mode every time ":" is used Bram Moolenaar <Bram@vim.org> parents: 20367 diff changeset	4682 // The shell may have messed with the mode, always set it later.
3bb4dea4a164 patch 8.2.0773: switching to raw mode every time ":" is used Bram Moolenaar <Bram@vim.org> parents: 20367 diff changeset	4683 cur_tmode = TMODE_UNKNOWN;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4684
18514 39b0c28fe495 patch 8.1.2251: ":term command" may not work without a shell Bram Moolenaar <Bram@vim.org> parents: 18498 diff changeset	4685 if (unix_build_argv(cmd, &argv, &tofree1, &tofree2) == FAIL)
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	4686 goto error;
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	4687
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4688 /*
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4689 * For the GUI, when writing the output into the buffer and when reading
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4690 * input from the buffer: Try using a pseudo-tty to get the stdin/stdout
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4691 * of the executed command into the Vim window. Or use a pipe.
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4692 */
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4693 if ((options & (SHELL_READ\|SHELL_WRITE))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4694 # ifdef FEAT_GUI
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4695 \|\| (gui.in_use && show_shell_mess)
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4696 # endif
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4697 )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4698 {
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4699 # ifdef FEAT_GUI
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4700 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4701 * Try to open a master pty.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4702 * If this works, open the slave pty.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4703 * If the slave can't be opened, close the master pty.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4704 */
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4705 if (p_guipty && !(options & (SHELL_READ\|SHELL_WRITE)))
15766 9d18e8457209 patch 8.1.0890: pty allocation wrong if using file for out channel Bram Moolenaar <Bram@vim.org> parents: 15711 diff changeset	4706 open_pty(&pty_master_fd, &pty_slave_fd, NULL, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4707 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4708 * If not opening a pty or it didn't work, try using pipes.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4709 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4710 if (pty_master_fd < 0)
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4711 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4712 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4713 pipe_error = (pipe(fd_toshell) < 0);
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4714 if (!pipe_error) // pipe create OK
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4715 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4716 pipe_error = (pipe(fd_fromshell) < 0);
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4717 if (pipe_error) // pipe create failed
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4718 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4719 close(fd_toshell[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4720 close(fd_toshell[1]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4721 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4722 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4723 if (pipe_error)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4724 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15525 diff changeset	4725 msg_puts(_("\nCannot create pipes\n"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4726 out_flush();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4727 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4728 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4729 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4730
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4731 if (!pipe_error) // pty or pipe opened or not used
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4732 {
10297 c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	4733 SIGSET_DECL(curset)
c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	4734 BLOCK_SIGNALS(&curset);
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4735 pid = fork(); // maybe we should use vfork()
10297 c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	4736 if (pid == -1)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4737 {
10297 c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	4738 UNBLOCK_SIGNALS(&curset);
c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	4739
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15525 diff changeset	4740 msg_puts(_("\nCannot fork\n"));
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4741 if ((options & (SHELL_READ\|SHELL_WRITE))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4742 # ifdef FEAT_GUI
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4743 \|\| (gui.in_use && show_shell_mess)
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4744 # endif
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4745 )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4746 {
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4747 # ifdef FEAT_GUI
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4748 if (pty_master_fd >= 0) // close the pseudo tty
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4749 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4750 close(pty_master_fd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4751 close(pty_slave_fd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4752 }
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4753 else // close the pipes
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4754 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4755 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4756 close(fd_toshell[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4757 close(fd_toshell[1]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4758 close(fd_fromshell[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4759 close(fd_fromshell[1]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4760 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4761 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4762 }
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4763 else if (pid == 0) // child
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4764 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4765 reset_signals(); // handle signals normally
10297 c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	4766 UNBLOCK_SIGNALS(&curset);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4767
31287 fa309d9af73c patch 9.0.0977: it is not easy to see what client-server commands are doing Bram Moolenaar <Bram@vim.org> parents: 31263 diff changeset	4768 # ifdef FEAT_EVAL
13357 179586a64f53 patch 8.0.1552: may leak file descriptors when executing job Christian Brabandt <cb@256bit.org> parents: 13355 diff changeset	4769 if (ch_log_active())
21992 d9acf1e1c799 patch 8.2.1545: ch_logfile() is unclear about closing when forking Bram Moolenaar <Bram@vim.org> parents: 21927 diff changeset	4770 {
d9acf1e1c799 patch 8.2.1545: ch_logfile() is unclear about closing when forking Bram Moolenaar <Bram@vim.org> parents: 21927 diff changeset	4771 ch_log(NULL, "closing channel log in the child process");
13357 179586a64f53 patch 8.0.1552: may leak file descriptors when executing job Christian Brabandt <cb@256bit.org> parents: 13355 diff changeset	4772 ch_logfile((char_u )"", (char_u )"");
21992 d9acf1e1c799 patch 8.2.1545: ch_logfile() is unclear about closing when forking Bram Moolenaar <Bram@vim.org> parents: 21927 diff changeset	4773 }
13357 179586a64f53 patch 8.0.1552: may leak file descriptors when executing job Christian Brabandt <cb@256bit.org> parents: 13355 diff changeset	4774 # endif
179586a64f53 patch 8.0.1552: may leak file descriptors when executing job Christian Brabandt <cb@256bit.org> parents: 13355 diff changeset	4775
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4776 if (!show_shell_mess \|\| (options & SHELL_EXPAND))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4777 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4778 int fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4779
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4780 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4781 * Don't want to show any message from the shell. Can't just
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4782 * close stdout and stderr though, because some systems will
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4783 * break if you try to write to them after that, so we must
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4784 * use dup() to replace them with something else -- webb
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4785 * Connect stdin to /dev/null too, so ":n `cat`" doesn't hang,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4786 * waiting for input.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4787 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4788 fd = open("/dev/null", O_RDWR \| O_EXTRA, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4789 fclose(stdin);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4790 fclose(stdout);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4791 fclose(stderr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4792
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4793 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4794 * If any of these open()'s and dup()'s fail, we just continue
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4795 * anyway. It's not fatal, and on most systems it will make
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4796 * no difference at all. On a few it will cause the execvp()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4797 * to exit with a non-zero status even when the completion
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4798 * could be done, which is nothing too serious. If the open()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4799 * or dup() failed we'd just do the same thing ourselves
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4800 * anyway -- webb
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4801 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4802 if (fd >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4803 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4804 vim_ignored = dup(fd); // To replace stdin (fd 0)
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4805 vim_ignored = dup(fd); // To replace stdout (fd 1)
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4806 vim_ignored = dup(fd); // To replace stderr (fd 2)
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4807
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4808 // Don't need this now that we've duplicated it
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4809 close(fd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4810 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4811 }
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4812 else if ((options & (SHELL_READ\|SHELL_WRITE))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4813 # ifdef FEAT_GUI
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4814 \|\| gui.in_use
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4815 # endif
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4816 )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4817 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4818
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4819 # ifdef HAVE_SETSID
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4820 // Create our own process group, so that the child and all its
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4821 // children can be kill()ed. Don't do this when using pipes,
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4822 // because stdin is not a tty, we would lose /dev/tty.
602 111509d2767a updated for version 7.0171 vimboss parents: 592 diff changeset	4823 if (p_stmp)
1799 acc572c5660c updated for version 7.2-097 vimboss parents: 1757 diff changeset	4824 {
602 111509d2767a updated for version 7.0171 vimboss parents: 592 diff changeset	4825 (void)setsid();
1799 acc572c5660c updated for version 7.2-097 vimboss parents: 1757 diff changeset	4826 # if defined(SIGHUP)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4827 // When doing "!xterm&" and 'shell' is bash: the shell
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4828 // will exit and send SIGHUP to all processes in its
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4829 // group, killing the just started process. Ignore SIGHUP
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4830 // to avoid that. (suggested by Simon Schubert)
1799 acc572c5660c updated for version 7.2-097 vimboss parents: 1757 diff changeset	4831 signal(SIGHUP, SIG_IGN);
acc572c5660c updated for version 7.2-097 vimboss parents: 1757 diff changeset	4832 # endif
acc572c5660c updated for version 7.2-097 vimboss parents: 1757 diff changeset	4833 }
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4834 # endif
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4835 # ifdef FEAT_GUI
602 111509d2767a updated for version 7.0171 vimboss parents: 592 diff changeset	4836 if (pty_slave_fd >= 0)
111509d2767a updated for version 7.0171 vimboss parents: 592 diff changeset	4837 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4838 // push stream discipline modules
602 111509d2767a updated for version 7.0171 vimboss parents: 592 diff changeset	4839 if (options & SHELL_COOKED)
15632 d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	4840 setup_slavepty(pty_slave_fd);
25937 8bcbff752864 patch 8.2.3502: cannot enter password in shell command Bram Moolenaar <Bram@vim.org> parents: 25868 diff changeset	4841 # ifdef TIOCSCTTY
8bcbff752864 patch 8.2.3502: cannot enter password in shell command Bram Moolenaar <Bram@vim.org> parents: 25868 diff changeset	4842 // Try to become controlling tty (probably doesn't work,
8bcbff752864 patch 8.2.3502: cannot enter password in shell command Bram Moolenaar <Bram@vim.org> parents: 25868 diff changeset	4843 // unless run by root)
8bcbff752864 patch 8.2.3502: cannot enter password in shell command Bram Moolenaar <Bram@vim.org> parents: 25868 diff changeset	4844 ioctl(pty_slave_fd, TIOCSCTTY, (char *)NULL);
8bcbff752864 patch 8.2.3502: cannot enter password in shell command Bram Moolenaar <Bram@vim.org> parents: 25868 diff changeset	4845 # endif
602 111509d2767a updated for version 7.0171 vimboss parents: 592 diff changeset	4846 }
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4847 # endif
14065 e271ca6f32f9 patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window Christian Brabandt <cb@256bit.org> parents: 14063 diff changeset	4848 set_default_child_environment(FALSE);
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4849
557 862863033fdd updated for version 7.0158 vimboss parents: 509 diff changeset	4850 /*
862863033fdd updated for version 7.0158 vimboss parents: 509 diff changeset	4851 * stderr is only redirected when using the GUI, so that a
862863033fdd updated for version 7.0158 vimboss parents: 509 diff changeset	4852 * program like gpg can still access the terminal to get a
862863033fdd updated for version 7.0158 vimboss parents: 509 diff changeset	4853 * passphrase using stderr.
862863033fdd updated for version 7.0158 vimboss parents: 509 diff changeset	4854 */
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4855 # ifdef FEAT_GUI
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4856 if (pty_master_fd >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4857 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4858 close(pty_master_fd); // close master side of pty
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4859
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4860 // set up stdin/stdout/stderr for the child
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4861 close(0);
14730 193471015e1a patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions Christian Brabandt <cb@256bit.org> parents: 14718 diff changeset	4862 vim_ignored = dup(pty_slave_fd);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4863 close(1);
14730 193471015e1a patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions Christian Brabandt <cb@256bit.org> parents: 14718 diff changeset	4864 vim_ignored = dup(pty_slave_fd);
557 862863033fdd updated for version 7.0158 vimboss parents: 509 diff changeset	4865 if (gui.in_use)
862863033fdd updated for version 7.0158 vimboss parents: 509 diff changeset	4866 {
862863033fdd updated for version 7.0158 vimboss parents: 509 diff changeset	4867 close(2);
14730 193471015e1a patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions Christian Brabandt <cb@256bit.org> parents: 14718 diff changeset	4868 vim_ignored = dup(pty_slave_fd);
557 862863033fdd updated for version 7.0158 vimboss parents: 509 diff changeset	4869 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4870
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4871 close(pty_slave_fd); // has been dupped, close it now
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4872 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4873 else
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4874 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4875 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4876 // set up stdin for the child
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4877 close(fd_toshell[1]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4878 close(0);
14730 193471015e1a patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions Christian Brabandt <cb@256bit.org> parents: 14718 diff changeset	4879 vim_ignored = dup(fd_toshell[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4880 close(fd_toshell[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4881
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4882 // set up stdout for the child
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4883 close(fd_fromshell[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4884 close(1);
14730 193471015e1a patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions Christian Brabandt <cb@256bit.org> parents: 14718 diff changeset	4885 vim_ignored = dup(fd_fromshell[1]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4886 close(fd_fromshell[1]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4887
557 862863033fdd updated for version 7.0158 vimboss parents: 509 diff changeset	4888 # ifdef FEAT_GUI
862863033fdd updated for version 7.0158 vimboss parents: 509 diff changeset	4889 if (gui.in_use)
862863033fdd updated for version 7.0158 vimboss parents: 509 diff changeset	4890 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4891 // set up stderr for the child
557 862863033fdd updated for version 7.0158 vimboss parents: 509 diff changeset	4892 close(2);
14730 193471015e1a patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions Christian Brabandt <cb@256bit.org> parents: 14718 diff changeset	4893 vim_ignored = dup(1);
557 862863033fdd updated for version 7.0158 vimboss parents: 509 diff changeset	4894 }
862863033fdd updated for version 7.0158 vimboss parents: 509 diff changeset	4895 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4896 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4897 }
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4898
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4899 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4900 * There is no type cast for the argv, because the type may be
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4901 * different on different machines. This may cause a warning
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4902 * message with strict compilers, don't worry about it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4903 * Call _exit() instead of exit() to avoid closing the connection
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4904 * to the X server (esp. with GTK, which uses atexit()).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4905 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4906 execvp(argv[0], argv);
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4907 _exit(EXEC_FAILED); // exec failed, return failure code
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4908 }
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4909 else // parent
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4910 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4911 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4912 * While child is running, ignore terminating signals.
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4913 * Do catch CTRL-C, so that "got_int" is set.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4914 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4915 catch_signals(SIG_IGN, SIG_ERR);
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4916 catch_int_signal();
10297 c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	4917 UNBLOCK_SIGNALS(&curset);
10353 72d92c31b9f7 commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7 Christian Brabandt <cb@256bit.org> parents: 10328 diff changeset	4918 # ifdef FEAT_JOB_CHANNEL
72d92c31b9f7 commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7 Christian Brabandt <cb@256bit.org> parents: 10328 diff changeset	4919 ++dont_check_job_ended;
72d92c31b9f7 commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7 Christian Brabandt <cb@256bit.org> parents: 10328 diff changeset	4920 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4921 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4922 * For the GUI we redirect stdin, stdout and stderr to our window.
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4923 * This is also used to pipe stdin/stdout to/from the external
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4924 * command.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4925 */
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4926 if ((options & (SHELL_READ\|SHELL_WRITE))
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4927 # ifdef FEAT_GUI
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4928 \|\| (gui.in_use && show_shell_mess)
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4929 # endif
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4930 )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4931 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4932 # define BUFLEN 100 // length for buffer, pseudo tty limit is 128
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4933 char_u buffer[BUFLEN + 1];
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4934 int buffer_off = 0; // valid bytes in buffer[]
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4935 char_u ta_buf[BUFLEN + 1]; // TypeAHead
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4936 int ta_len = 0; // valid bytes in ta_buf[]
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4937 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4938 int p_more_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4939 int old_State;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4940 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4941 int toshell_fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4942 int fromshell_fd;
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4943 garray_T ga;
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4944 int noread_cnt;
15525 3ef31ce9d9f9 patch 8.1.0770: inconsistent use of ELAPSED_FUNC Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4945 # ifdef ELAPSED_FUNC
3ef31ce9d9f9 patch 8.1.0770: inconsistent use of ELAPSED_FUNC Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4946 elapsed_T start_tv;
1823 134c7695af32 updated for version 7.2-121 vimboss parents: 1799 diff changeset	4947 # endif
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4948
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4949 # ifdef FEAT_GUI
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4950 if (pty_master_fd >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4951 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4952 fromshell_fd = pty_master_fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4953 toshell_fd = dup(pty_master_fd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4954 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4955 else
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4956 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4957 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4958 close(fd_toshell[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4959 close(fd_fromshell[1]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4960 toshell_fd = fd_toshell[1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4961 fromshell_fd = fd_fromshell[0];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4962 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4963
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4964 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4965 * Write to the child if there are typed characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4966 * Read from the child if there are characters available.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4967 * Repeat the reading a few times if more characters are
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4968 * available. Need to check for typed keys now and then, but
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4969 * not too often (delays when no chars are available).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4970 * This loop is quit if no characters can be read from the pty
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4971 * (WaitForChar detected special condition), or there are no
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4972 * characters available and the child has exited.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4973 * Only check if the child has exited when there is no more
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4974 * output. The child may exit before all the output has
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4975 * been printed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4976 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4977 * Currently this busy loops!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4978 * This can probably dead-lock when the write blocks!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4979 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4980 p_more_save = p_more;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4981 p_more = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4982 old_State = State;
28773 d770568e6c98 patch 8.2.4911: the mode #defines are not clearly named Bram Moolenaar <Bram@vim.org> parents: 28435 diff changeset	4983 State = MODE_EXTERNCMD; // don't redraw at window resize
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4984
602 111509d2767a updated for version 7.0171 vimboss parents: 592 diff changeset	4985 if ((options & SHELL_WRITE) && toshell_fd >= 0)
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4986 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4987 // Fork a process that will write the lines to the
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4988 // external program.
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4989 if ((wpid = fork()) == -1)
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4990 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15525 diff changeset	4991 msg_puts(_("\nCannot fork\n"));
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4992 }
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	4993 else if (wpid == 0) // child
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4994 {
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4995 linenr_T lnum = curbuf->b_op_start.lnum;
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4996 int written = 0;
944 b2dcb8457067 updated for version 7.0-070 vimboss parents: 902 diff changeset	4997 char_u *lp = ml_get(lnum);
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4998 size_t l;
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	4999
177 84c21eb4fc40 updated for version 7.0054 vimboss parents: 167 diff changeset	5000 close(fromshell_fd);
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5001 for (;;)
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5002 {
944 b2dcb8457067 updated for version 7.0-070 vimboss parents: 902 diff changeset	5003 l = STRLEN(lp + written);
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5004 if (l == 0)
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5005 len = 0;
944 b2dcb8457067 updated for version 7.0-070 vimboss parents: 902 diff changeset	5006 else if (lp[written] == NL)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5007 // NL -> NUL translation
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5008 len = write(toshell_fd, "", (size_t)1);
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5009 else
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5010 {
3263 320cc46d0eb0 updated for version 7.3.400 Bram Moolenaar <bram@vim.org> parents: 3145 diff changeset	5011 char_u *s = vim_strchr(lp + written, NL);
320cc46d0eb0 updated for version 7.3.400 Bram Moolenaar <bram@vim.org> parents: 3145 diff changeset	5012
944 b2dcb8457067 updated for version 7.0-070 vimboss parents: 902 diff changeset	5013 len = write(toshell_fd, (char *)lp + written,
1877 b5c1cb6f8d56 updated for version 7.2-174 vimboss parents: 1869 diff changeset	5014 s == NULL ? l
b5c1cb6f8d56 updated for version 7.2-174 vimboss parents: 1869 diff changeset	5015 : (size_t)(s - (lp + written)));
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5016 }
1877 b5c1cb6f8d56 updated for version 7.2-174 vimboss parents: 1869 diff changeset	5017 if (len == (int)l)
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5018 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5019 // Finished a line, add a NL, unless this line
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5020 // should not have one.
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5021 if (lnum != curbuf->b_op_end.lnum
6933 62ba356c2d4e patch 7.4.785 Bram Moolenaar <bram@vim.org> parents: 6721 diff changeset	5022 \|\| (!curbuf->b_p_bin
62ba356c2d4e patch 7.4.785 Bram Moolenaar <bram@vim.org> parents: 6721 diff changeset	5023 && curbuf->b_p_fixeol)
2707 cd3f52531f6c updated for version 7.3.124 Bram Moolenaar <bram@vim.org> parents: 2701 diff changeset	5024 \|\| (lnum != curbuf->b_no_eol_lnum
31140 a52697bcffa6 patch 9.0.0904: various comment and indent flaws Bram Moolenaar <Bram@vim.org> parents: 30719 diff changeset	5025 && (lnum != curbuf->b_ml.ml_line_count
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5026 \|\| curbuf->b_p_eol)))
14730 193471015e1a patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions Christian Brabandt <cb@256bit.org> parents: 14718 diff changeset	5027 vim_ignored = write(toshell_fd, "\n",
1757 f10fe14748e2 updated for version 7.2-055 vimboss parents: 1739 diff changeset	5028 (size_t)1);
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5029 ++lnum;
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5030 if (lnum > curbuf->b_op_end.lnum)
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5031 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5032 // finished all the lines, close pipe
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5033 close(toshell_fd);
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5034 break;
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5035 }
944 b2dcb8457067 updated for version 7.0-070 vimboss parents: 902 diff changeset	5036 lp = ml_get(lnum);
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5037 written = 0;
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5038 }
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5039 else if (len > 0)
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5040 written += len;
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5041 }
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5042 _exit(0);
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5043 }
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5044 else // parent
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5045 {
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5046 close(toshell_fd);
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5047 toshell_fd = -1;
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5048 }
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5049 }
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5050
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5051 if (options & SHELL_READ)
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5052 ga_init2(&ga, 1, BUFLEN);
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5053
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5054 noread_cnt = 0;
10406 42911b233245 commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939 Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	5055 # ifdef ELAPSED_FUNC
42911b233245 commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939 Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	5056 ELAPSED_INIT(start_tv);
1823 134c7695af32 updated for version 7.2-121 vimboss parents: 1799 diff changeset	5057 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5058 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5059 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5060 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5061 * Check if keys have been typed, write them to the child
592 6a91f35b354d updated for version 7.0168 vimboss parents: 585 diff changeset	5062 * if there are any.
6a91f35b354d updated for version 7.0168 vimboss parents: 585 diff changeset	5063 * Don't do this if we are expanding wild cards (would eat
6a91f35b354d updated for version 7.0168 vimboss parents: 585 diff changeset	5064 * typeahead).
6a91f35b354d updated for version 7.0168 vimboss parents: 585 diff changeset	5065 * Don't do this when filtering and terminal is in cooked
6a91f35b354d updated for version 7.0168 vimboss parents: 585 diff changeset	5066 * mode, the shell command will handle the I/O. Avoids
6a91f35b354d updated for version 7.0168 vimboss parents: 585 diff changeset	5067 * that a typed password is echoed for ssh or gpg command.
602 111509d2767a updated for version 7.0171 vimboss parents: 592 diff changeset	5068 * Don't get characters when the child has already
111509d2767a updated for version 7.0171 vimboss parents: 592 diff changeset	5069 * finished (wait_pid == 0).
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5070 * Don't read characters unless we didn't get output for a
1823 134c7695af32 updated for version 7.2-121 vimboss parents: 1799 diff changeset	5071 * while (noread_cnt > 4), avoids that ":r !ls" eats
134c7695af32 updated for version 7.2-121 vimboss parents: 1799 diff changeset	5072 * typeahead.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5073 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5074 len = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5075 if (!(options & SHELL_EXPAND)
592 6a91f35b354d updated for version 7.0168 vimboss parents: 585 diff changeset	5076 && ((options &
6a91f35b354d updated for version 7.0168 vimboss parents: 585 diff changeset	5077 (SHELL_READ\|SHELL_WRITE\|SHELL_COOKED))
6a91f35b354d updated for version 7.0168 vimboss parents: 585 diff changeset	5078 != (SHELL_READ\|SHELL_WRITE\|SHELL_COOKED)
1823 134c7695af32 updated for version 7.2-121 vimboss parents: 1799 diff changeset	5079 # ifdef FEAT_GUI
592 6a91f35b354d updated for version 7.0168 vimboss parents: 585 diff changeset	5080 \|\| gui.in_use
1823 134c7695af32 updated for version 7.2-121 vimboss parents: 1799 diff changeset	5081 # endif
592 6a91f35b354d updated for version 7.0168 vimboss parents: 585 diff changeset	5082 )
602 111509d2767a updated for version 7.0171 vimboss parents: 592 diff changeset	5083 && wait_pid == 0
1823 134c7695af32 updated for version 7.2-121 vimboss parents: 1799 diff changeset	5084 && (ta_len > 0 \|\| noread_cnt > 4))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5085 {
1823 134c7695af32 updated for version 7.2-121 vimboss parents: 1799 diff changeset	5086 if (ta_len == 0)
134c7695af32 updated for version 7.2-121 vimboss parents: 1799 diff changeset	5087 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5088 // Get extra characters when we don't have any.
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5089 // Reset the counter and timer.
1823 134c7695af32 updated for version 7.2-121 vimboss parents: 1799 diff changeset	5090 noread_cnt = 0;
10406 42911b233245 commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939 Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	5091 # ifdef ELAPSED_FUNC
42911b233245 commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939 Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	5092 ELAPSED_INIT(start_tv);
1823 134c7695af32 updated for version 7.2-121 vimboss parents: 1799 diff changeset	5093 # endif
134c7695af32 updated for version 7.2-121 vimboss parents: 1799 diff changeset	5094 len = ui_inchar(ta_buf, BUFLEN, 10L, 0);
134c7695af32 updated for version 7.2-121 vimboss parents: 1799 diff changeset	5095 }
134c7695af32 updated for version 7.2-121 vimboss parents: 1799 diff changeset	5096 if (ta_len > 0 \|\| len > 0)
134c7695af32 updated for version 7.2-121 vimboss parents: 1799 diff changeset	5097 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5098 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5099 * For pipes:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5100 * Check for CTRL-C: send interrupt signal to child.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5101 * Check for CTRL-D: EOF, close pipe to child.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5102 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5103 if (len == 1 && (pty_master_fd < 0 \|\| cmd != NULL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5104 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5105 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5106 * Send SIGINT to the child's group or all
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5107 * processes in our group.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5108 */
11919 cca097489de5 patch 8.0.0839: cannot kill a job in a terminal with CTRL-C Christian Brabandt <cb@256bit.org> parents: 11908 diff changeset	5109 may_send_sigint(ta_buf[ta_len], pid, wpid);
cca097489de5 patch 8.0.0839: cannot kill a job in a terminal with CTRL-C Christian Brabandt <cb@256bit.org> parents: 11908 diff changeset	5110
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5111 if (pty_master_fd < 0 && toshell_fd >= 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5112 && ta_buf[ta_len] == Ctrl_D)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5113 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5114 close(toshell_fd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5115 toshell_fd = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5116 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5117 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5118
30641 1207b6d6cf9e patch 9.0.0655: passing modifier codes to a shell running in the GUI Bram Moolenaar <Bram@vim.org> parents: 30637 diff changeset	5119 // Remove Vim-specific codes from the input.
1207b6d6cf9e patch 9.0.0655: passing modifier codes to a shell running in the GUI Bram Moolenaar <Bram@vim.org> parents: 30637 diff changeset	5120 len = term_replace_keycodes(ta_buf, ta_len, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5121
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5122 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5123 * For pipes: echo the typed characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5124 * For a pty this does not seem to work.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5125 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5126 if (pty_master_fd < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5127 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5128 for (i = ta_len; i < ta_len + len; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5129 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5130 if (ta_buf[i] == '\n' \|\| ta_buf[i] == '\b')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5131 msg_putchar(ta_buf[i]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5132 else if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5133 {
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 444 diff changeset	5134 int l = (*mb_ptr2len)(ta_buf + i);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5135
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5136 msg_outtrans_len(ta_buf + i, l);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5137 i += l - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5138 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5139 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5140 msg_outtrans_len(ta_buf + i, 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5141 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5142 windgoto(msg_row, msg_col);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5143 out_flush();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5144 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5145
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5146 ta_len += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5147
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5148 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5149 * Write the characters to the child, unless EOF has
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5150 * been typed for pipes. Write one character at a
1698 f4f8014d516e updated for version 7.2c-000 vimboss parents: 1657 diff changeset	5151 * time, to avoid losing too much typeahead.
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5152 * When writing buffer lines, drop the typed
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5153 * characters (only check for CTRL-C).
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5154 */
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5155 if (options & SHELL_WRITE)
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5156 ta_len = 0;
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5157 else if (toshell_fd >= 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5158 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5159 len = write(toshell_fd, (char *)ta_buf, (size_t)1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5160 if (len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5161 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5162 ta_len -= len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5163 mch_memmove(ta_buf, ta_buf + len, ta_len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5164 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5165 }
1823 134c7695af32 updated for version 7.2-121 vimboss parents: 1799 diff changeset	5166 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5167 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5168
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5169 if (got_int)
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5170 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5171 // CTRL-C sends a signal to the child, we ignore it
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5172 // ourselves
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5173 # ifdef HAVE_SETSID
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5174 kill(-pid, SIGINT);
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5175 # else
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5176 kill(0, SIGINT);
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5177 # endif
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5178 if (wpid > 0)
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5179 kill(wpid, SIGINT);
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5180 got_int = FALSE;
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5181 }
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5182
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5183 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5184 * Check if the child has any characters to be printed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5185 * Read them and write them to our window. Repeat this as
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5186 * long as there is something to do, avoid the 10ms wait
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5187 * for mch_inchar(), or sending typeahead characters to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5188 * the external process.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5189 * TODO: This should handle escape sequences, compatible
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5190 * to some terminal (vt52?).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5191 */
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5192 ++noread_cnt;
8736 06bf71f13eb7 commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765 Christian Brabandt <cb@256bit.org> parents: 8671 diff changeset	5193 while (RealWaitForChar(fromshell_fd, 10L, NULL, NULL))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5194 {
2664 033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2609 diff changeset	5195 len = read_eintr(fromshell_fd, buffer
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5196 + buffer_off, (size_t)(BUFLEN - buffer_off)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5197 );
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5198 if (len <= 0) // end of file or error
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5199 goto finished;
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5200
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5201 noread_cnt = 0;
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5202 if (options & SHELL_READ)
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5203 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5204 // Do NUL -> NL translation, append NL separated
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5205 // lines to the current buffer.
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5206 for (i = 0; i < len; ++i)
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5207 {
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5208 if (buffer[i] == NL)
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5209 append_ga_line(&ga);
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5210 else if (buffer[i] == NUL)
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5211 ga_append(&ga, NL);
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5212 else
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5213 ga_append(&ga, buffer[i]);
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5214 }
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5215 }
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5216 else if (has_mbyte)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5217 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5218 int l;
13478 601d797cca88 patch 8.0.1613: warning for unused variable in tiny build Christian Brabandt <cb@256bit.org> parents: 13470 diff changeset	5219 char_u *p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5220
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5221 len += buffer_off;
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5222 buffer[len] = NUL;
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5223
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5224 // Check if the last character in buffer[] is
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5225 // incomplete, keep these bytes for the next
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5226 // round.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5227 for (p = buffer; p < buffer + len; p += l)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5228 {
9898 bff8a09016a5 commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1 Christian Brabandt <cb@256bit.org> parents: 9873 diff changeset	5229 l = MB_CPTR2LEN(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5230 if (l == 0)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5231 l = 1; // NUL byte?
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5232 else if (MB_BYTE2LEN(*p) != l)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5233 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5234 }
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5235 if (p == buffer) // no complete character
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5236 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5237 // avoid getting stuck at an illegal byte
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5238 if (len >= 12)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5239 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5240 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5241 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5242 buffer_off = len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5243 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5244 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5245 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5246 c = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5247 *p = NUL;
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15525 diff changeset	5248 msg_puts((char *)buffer);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5249 if (p < buffer + len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5250 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5251 *p = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5252 buffer_off = (buffer + len) - p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5253 mch_memmove(buffer, p, buffer_off);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5254 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5255 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5256 buffer_off = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5257 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5258 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5259 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5260 buffer[len] = NUL;
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15525 diff changeset	5261 msg_puts((char *)buffer);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5262 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5263
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5264 windgoto(msg_row, msg_col);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5265 cursor_on();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5266 out_flush();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5267 if (got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5268 break;
1823 134c7695af32 updated for version 7.2-121 vimboss parents: 1799 diff changeset	5269
10406 42911b233245 commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939 Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	5270 # ifdef ELAPSED_FUNC
8845 210e767296d9 commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59 Christian Brabandt <cb@256bit.org> parents: 8761 diff changeset	5271 if (wait_pid == 0)
1823 134c7695af32 updated for version 7.2-121 vimboss parents: 1799 diff changeset	5272 {
10406 42911b233245 commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939 Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	5273 long msec = ELAPSED_FUNC(start_tv);
1823 134c7695af32 updated for version 7.2-121 vimboss parents: 1799 diff changeset	5274
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5275 // Avoid that we keep looping here without
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5276 // checking for a CTRL-C for a long time. Don't
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5277 // break out too often to avoid losing typeahead.
1823 134c7695af32 updated for version 7.2-121 vimboss parents: 1799 diff changeset	5278 if (msec > 2000)
134c7695af32 updated for version 7.2-121 vimboss parents: 1799 diff changeset	5279 {
134c7695af32 updated for version 7.2-121 vimboss parents: 1799 diff changeset	5280 noread_cnt = 5;
134c7695af32 updated for version 7.2-121 vimboss parents: 1799 diff changeset	5281 break;
134c7695af32 updated for version 7.2-121 vimboss parents: 1799 diff changeset	5282 }
134c7695af32 updated for version 7.2-121 vimboss parents: 1799 diff changeset	5283 }
134c7695af32 updated for version 7.2-121 vimboss parents: 1799 diff changeset	5284 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5285 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5286
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5287 // If we already detected the child has finished, continue
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5288 // reading output for a short while. Some text may be
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5289 // buffered.
602 111509d2767a updated for version 7.0171 vimboss parents: 592 diff changeset	5290 if (wait_pid == pid)
8845 210e767296d9 commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59 Christian Brabandt <cb@256bit.org> parents: 8761 diff changeset	5291 {
210e767296d9 commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59 Christian Brabandt <cb@256bit.org> parents: 8761 diff changeset	5292 if (noread_cnt < 5)
210e767296d9 commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59 Christian Brabandt <cb@256bit.org> parents: 8761 diff changeset	5293 continue;
602 111509d2767a updated for version 7.0171 vimboss parents: 592 diff changeset	5294 break;
8845 210e767296d9 commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59 Christian Brabandt <cb@256bit.org> parents: 8761 diff changeset	5295 }
602 111509d2767a updated for version 7.0171 vimboss parents: 592 diff changeset	5296
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5297 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5298 * Check if the child still exists, before checking for
1698 f4f8014d516e updated for version 7.2c-000 vimboss parents: 1657 diff changeset	5299 * typed characters (otherwise we would lose typeahead).
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5300 */
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5301 # ifdef __NeXT__
3048 c19c15a9e9bf updated for version 7.3.296 Bram Moolenaar <bram@vim.org> parents: 3046 diff changeset	5302 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0);
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5303 # else
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5304 wait_pid = waitpid(pid, &status, WNOHANG);
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5305 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5306 if ((wait_pid == (pid_t)-1 && errno == ECHILD)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5307 \|\| (wait_pid == pid && WIFEXITED(status)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5308 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5309 // Don't break the loop yet, try reading more
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5310 // characters from "fromshell_fd" first. When using
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5311 // pipes there might still be something to read and
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5312 // then we'll break the loop at the "break" above.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5313 wait_pid = pid;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5314 }
602 111509d2767a updated for version 7.0171 vimboss parents: 592 diff changeset	5315 else
111509d2767a updated for version 7.0171 vimboss parents: 592 diff changeset	5316 wait_pid = 0;
4230 90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	5317
4248 beab15a2ef14 updated for version 7.3.875 Bram Moolenaar <bram@vim.org> parents: 4230 diff changeset	5318 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5319 // Handle any X events, e.g. serving the clipboard.
4230 90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	5320 clip_update();
90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	5321 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5322 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5323 finished:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5324 p_more = p_more_save;
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5325 if (options & SHELL_READ)
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5326 {
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5327 if (ga.ga_len > 0)
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5328 {
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5329 append_ga_line(&ga);
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5330 // remember that the NL was missing
2707 cd3f52531f6c updated for version 7.3.124 Bram Moolenaar <bram@vim.org> parents: 2701 diff changeset	5331 curbuf->b_no_eol_lnum = curwin->w_cursor.lnum;
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5332 }
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5333 else
2707 cd3f52531f6c updated for version 7.3.124 Bram Moolenaar <bram@vim.org> parents: 2701 diff changeset	5334 curbuf->b_no_eol_lnum = 0;
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5335 ga_clear(&ga);
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5336 }
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5337
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5338 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5339 * Give all typeahead that wasn't used back to ui_inchar().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5340 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5341 if (ta_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5342 ui_inchar_undo(ta_buf, ta_len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5343 State = old_State;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5344 if (toshell_fd >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5345 close(toshell_fd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5346 close(fromshell_fd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5347 }
4248 beab15a2ef14 updated for version 7.3.875 Bram Moolenaar <bram@vim.org> parents: 4230 diff changeset	5348 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11)
4230 90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	5349 else
90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	5350 {
10019 782a8070c3a6 commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e Christian Brabandt <cb@256bit.org> parents: 9898 diff changeset	5351 long delay_msec = 1;
782a8070c3a6 commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e Christian Brabandt <cb@256bit.org> parents: 9898 diff changeset	5352
23126 54ea295a9f67 patch 8.2.2109: "vim -" does not work well when modifyOtherKeys is enabled Bram Moolenaar <Bram@vim.org> parents: 22699 diff changeset	5353 if (tmode == TMODE_RAW)
31192 dcde141f2d1e patch 9.0.0930: cannot debug the Kitty keyboard protocol with TermDebug Bram Moolenaar <Bram@vim.org> parents: 31140 diff changeset	5354 // Possibly disables modifyOtherKeys, so that the system
dcde141f2d1e patch 9.0.0930: cannot debug the Kitty keyboard protocol with TermDebug Bram Moolenaar <Bram@vim.org> parents: 31140 diff changeset	5355 // can recognize CTRL-C.
dcde141f2d1e patch 9.0.0930: cannot debug the Kitty keyboard protocol with TermDebug Bram Moolenaar <Bram@vim.org> parents: 31140 diff changeset	5356 out_str_t_TE();
21927 88070e222e82 patch 8.2.1513: cannot interrupt shell used for filename expansion Bram Moolenaar <Bram@vim.org> parents: 21745 diff changeset	5357
4230 90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	5358 /*
90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	5359 * Similar to the loop above, but only handle X events, no
90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	5360 * I/O.
90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	5361 */
90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	5362 for (;;)
90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	5363 {
90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	5364 if (got_int)
90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	5365 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5366 // CTRL-C sends a signal to the child, we ignore it
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5367 // ourselves
4230 90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	5368 # ifdef HAVE_SETSID
90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	5369 kill(-pid, SIGINT);
90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	5370 # else
90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	5371 kill(0, SIGINT);
90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	5372 # endif
90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	5373 got_int = FALSE;
90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	5374 }
90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	5375 # ifdef __NeXT__
90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	5376 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0);
90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	5377 # else
90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	5378 wait_pid = waitpid(pid, &status, WNOHANG);
90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	5379 # endif
90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	5380 if ((wait_pid == (pid_t)-1 && errno == ECHILD)
90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	5381 \|\| (wait_pid == pid && WIFEXITED(status)))
90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	5382 {
90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	5383 wait_pid = pid;
90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	5384 break;
90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	5385 }
90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	5386
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5387 // Handle any X events, e.g. serving the clipboard.
4230 90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	5388 clip_update();
90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	5389
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5390 // Wait for 1 to 10 msec. 1 is faster but gives the child
21927 88070e222e82 patch 8.2.1513: cannot interrupt shell used for filename expansion Bram Moolenaar <Bram@vim.org> parents: 21745 diff changeset	5391 // less time, gradually wait longer.
88070e222e82 patch 8.2.1513: cannot interrupt shell used for filename expansion Bram Moolenaar <Bram@vim.org> parents: 21745 diff changeset	5392 mch_delay(delay_msec,
88070e222e82 patch 8.2.1513: cannot interrupt shell used for filename expansion Bram Moolenaar <Bram@vim.org> parents: 21745 diff changeset	5393 MCH_DELAY_IGNOREINPUT \| MCH_DELAY_SETTMODE);
10019 782a8070c3a6 commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e Christian Brabandt <cb@256bit.org> parents: 9898 diff changeset	5394 if (++delay_msec > 10)
782a8070c3a6 commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e Christian Brabandt <cb@256bit.org> parents: 9898 diff changeset	5395 delay_msec = 10;
4230 90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	5396 }
21927 88070e222e82 patch 8.2.1513: cannot interrupt shell used for filename expansion Bram Moolenaar <Bram@vim.org> parents: 21745 diff changeset	5397
23126 54ea295a9f67 patch 8.2.2109: "vim -" does not work well when modifyOtherKeys is enabled Bram Moolenaar <Bram@vim.org> parents: 22699 diff changeset	5398 if (tmode == TMODE_RAW)
54ea295a9f67 patch 8.2.2109: "vim -" does not work well when modifyOtherKeys is enabled Bram Moolenaar <Bram@vim.org> parents: 22699 diff changeset	5399 // possibly enables modifyOtherKeys again
31293 ff4473b3fc58 patch 9.0.0980: the keyboard state response may end up in a shell command Bram Moolenaar <Bram@vim.org> parents: 31287 diff changeset	5400 out_str_t_TI();
4230 90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	5401 }
90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	5402 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5403
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5404 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5405 * Wait until our child has exited.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5406 * Ignore wait() returning pids of other children and returning
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5407 * because of some signal like SIGWINCH.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5408 * Don't wait if wait_pid was already set above, indicating the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5409 * child already exited.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5410 */
3048 c19c15a9e9bf updated for version 7.3.296 Bram Moolenaar <bram@vim.org> parents: 3046 diff changeset	5411 if (wait_pid != pid)
30077 d45ee1f829ba patch 9.0.0376: clang warns for dead assignments Bram Moolenaar <Bram@vim.org> parents: 29898 diff changeset	5412 (void)wait4pid(pid, &status);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5413
2600 d982226b7aaa updated for version 7.3.023 Bram Moolenaar <bram@vim.org> parents: 2586 diff changeset	5414 # ifdef FEAT_GUI
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5415 // Close slave side of pty. Only do this after the child has
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5416 // exited, otherwise the child may hang when it tries to write on
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5417 // the pty.
2600 d982226b7aaa updated for version 7.3.023 Bram Moolenaar <bram@vim.org> parents: 2586 diff changeset	5418 if (pty_master_fd >= 0)
d982226b7aaa updated for version 7.3.023 Bram Moolenaar <bram@vim.org> parents: 2586 diff changeset	5419 close(pty_slave_fd);
d982226b7aaa updated for version 7.3.023 Bram Moolenaar <bram@vim.org> parents: 2586 diff changeset	5420 # endif
d982226b7aaa updated for version 7.3.023 Bram Moolenaar <bram@vim.org> parents: 2586 diff changeset	5421
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5422 // Make sure the child that writes to the external program is
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5423 // dead.
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5424 if (wpid > 0)
3048 c19c15a9e9bf updated for version 7.3.296 Bram Moolenaar <bram@vim.org> parents: 3046 diff changeset	5425 {
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5426 kill(wpid, SIGKILL);
3048 c19c15a9e9bf updated for version 7.3.296 Bram Moolenaar <bram@vim.org> parents: 3046 diff changeset	5427 wait4pid(wpid, NULL);
c19c15a9e9bf updated for version 7.3.296 Bram Moolenaar <bram@vim.org> parents: 3046 diff changeset	5428 }
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	5429
10353 72d92c31b9f7 commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7 Christian Brabandt <cb@256bit.org> parents: 10328 diff changeset	5430 # ifdef FEAT_JOB_CHANNEL
72d92c31b9f7 commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7 Christian Brabandt <cb@256bit.org> parents: 10328 diff changeset	5431 --dont_check_job_ended;
72d92c31b9f7 commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7 Christian Brabandt <cb@256bit.org> parents: 10328 diff changeset	5432 # endif
72d92c31b9f7 commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7 Christian Brabandt <cb@256bit.org> parents: 10328 diff changeset	5433
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5434 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5435 * Set to raw mode right now, otherwise a CTRL-C after
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5436 * catch_signals() will kill Vim.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5437 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5438 if (tmode == TMODE_RAW)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5439 settmode(TMODE_RAW);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5440 did_settmode = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5441 set_signals();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5442
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5443 if (WIFEXITED(status))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5444 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5445 // LINTED avoid "bitwise operation on signed value"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5446 retval = WEXITSTATUS(status);
4074 16e8a09e8ab0 updated for version 7.3.791 Bram Moolenaar <bram@vim.org> parents: 3867 diff changeset	5447 if (retval != 0 && !emsg_silent)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5448 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5449 if (retval == EXEC_FAILED)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5450 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15525 diff changeset	5451 msg_puts(_("\nCannot execute shell "));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5452 msg_outtrans(p_sh);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5453 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5454 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5455 else if (!(options & SHELL_SILENT))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5456 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15525 diff changeset	5457 msg_puts(_("\nshell returned "));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5458 msg_outnum((long)retval);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5459 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5460 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5461 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5462 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5463 else
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15525 diff changeset	5464 msg_puts(_("\nCommand terminated\n"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5465 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5466 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5467
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5468 error:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5469 if (!did_settmode)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5470 if (tmode == TMODE_RAW)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5471 settmode(TMODE_RAW); // set to raw mode
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5472 resettitle();
13470 6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	5473 vim_free(argv);
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	5474 vim_free(tofree1);
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	5475 vim_free(tofree2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5476
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5477 return retval;
13470 6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	5478 }
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5479 #endif // USE_SYSTEM
13470 6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	5480
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	5481 int
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	5482 mch_call_shell(
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	5483 char_u *cmd,
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5484 int options) // SHELL_*, see vim.h
13470 6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	5485 {
31287 fa309d9af73c patch 9.0.0977: it is not easy to see what client-server commands are doing Bram Moolenaar <Bram@vim.org> parents: 31263 diff changeset	5486 #ifdef FEAT_EVAL
28435 0533e7466ef0 patch 8.2.4742: there is no way to start logging very early in startup Bram Moolenaar <Bram@vim.org> parents: 28247 diff changeset	5487 ch_log(NULL, "executing shell command: %s", cmd);
0533e7466ef0 patch 8.2.4742: there is no way to start logging very early in startup Bram Moolenaar <Bram@vim.org> parents: 28247 diff changeset	5488 #endif
13470 6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	5489 #if defined(FEAT_GUI) && defined(FEAT_TERMINAL)
30541 fdf704505754 patch 9.0.0606: system() opens a terminal window when "!" is in 'guioptions' Bram Moolenaar <Bram@vim.org> parents: 30077 diff changeset	5490 if (gui.in_use && vim_strchr(p_go, GO_TERMINAL) != NULL
fdf704505754 patch 9.0.0606: system() opens a terminal window when "!" is in 'guioptions' Bram Moolenaar <Bram@vim.org> parents: 30077 diff changeset	5491 && (options & SHELL_SILENT) == 0)
13470 6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	5492 return mch_call_shell_terminal(cmd, options);
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	5493 #endif
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	5494 #ifdef USE_SYSTEM
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	5495 return mch_call_shell_system(cmd, options);
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	5496 #else
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	5497 return mch_call_shell_fork(cmd, options);
6faef782f50b patch 8.0.1609: shell commands in the GUI use a dumb terminal Christian Brabandt <cb@256bit.org> parents: 13396 diff changeset	5498 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5499 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5500
8493 caed4b2d305f commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821 Christian Brabandt <cb@256bit.org> parents: 8491 diff changeset	5501 #if defined(FEAT_JOB_CHANNEL) \|\| defined(PROTO)
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5502 void
14065 e271ca6f32f9 patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window Christian Brabandt <cb@256bit.org> parents: 14063 diff changeset	5503 mch_job_start(char *argv, job_T job, jobopt_T *options, int is_terminal)
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5504 {
8031 ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	5505 pid_t pid;
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5506 int fd_in[2] = {-1, -1}; // for stdin
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5507 int fd_out[2] = {-1, -1}; // for stdout
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5508 int fd_err[2] = {-1, -1}; // for stderr
11723 1922710ee8fa patch 8.0.0744: terminal window does not use a pty Christian Brabandt <cb@256bit.org> parents: 11717 diff changeset	5509 int pty_master_fd = -1;
1922710ee8fa patch 8.0.0744: terminal window does not use a pty Christian Brabandt <cb@256bit.org> parents: 11717 diff changeset	5510 int pty_slave_fd = -1;
8049 15253130abd8 commit https://github.com/vim/vim/commit/16eb4f88000cfdba68df6c421fe44e7e029ba53e Christian Brabandt <cb@256bit.org> parents: 8047 diff changeset	5511 channel_T *channel = NULL;
8455 d0717262d802 commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3 Christian Brabandt <cb@256bit.org> parents: 8447 diff changeset	5512 int use_null_for_in = options->jo_io[PART_IN] == JIO_NULL;
d0717262d802 commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3 Christian Brabandt <cb@256bit.org> parents: 8447 diff changeset	5513 int use_null_for_out = options->jo_io[PART_OUT] == JIO_NULL;
d0717262d802 commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3 Christian Brabandt <cb@256bit.org> parents: 8447 diff changeset	5514 int use_null_for_err = options->jo_io[PART_ERR] == JIO_NULL;
8430 800423dbc260 commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec Christian Brabandt <cb@256bit.org> parents: 8408 diff changeset	5515 int use_file_for_in = options->jo_io[PART_IN] == JIO_FILE;
8447 6f26b680c243 commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9 Christian Brabandt <cb@256bit.org> parents: 8430 diff changeset	5516 int use_file_for_out = options->jo_io[PART_OUT] == JIO_FILE;
6f26b680c243 commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9 Christian Brabandt <cb@256bit.org> parents: 8430 diff changeset	5517 int use_file_for_err = options->jo_io[PART_ERR] == JIO_FILE;
12192 6947d5bcf57f patch 8.0.0976: cannot send lines to a terminal job Christian Brabandt <cb@256bit.org> parents: 12104 diff changeset	5518 int use_buffer_for_in = options->jo_io[PART_IN] == JIO_BUFFER;
8384 764dba33605c commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916 Christian Brabandt <cb@256bit.org> parents: 8360 diff changeset	5519 int use_out_for_err = options->jo_io[PART_ERR] == JIO_OUT;
10297 c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	5520 SIGSET_DECL(curset)
8031 ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	5521
8455 d0717262d802 commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3 Christian Brabandt <cb@256bit.org> parents: 8447 diff changeset	5522 if (use_out_for_err && use_null_for_out)
d0717262d802 commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3 Christian Brabandt <cb@256bit.org> parents: 8447 diff changeset	5523 use_null_for_err = TRUE;
d0717262d802 commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3 Christian Brabandt <cb@256bit.org> parents: 8447 diff changeset	5524
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5525 // default is to fail
8031 ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	5526 job->jv_status = JOB_FAILED;
ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	5527
12192 6947d5bcf57f patch 8.0.0976: cannot send lines to a terminal job Christian Brabandt <cb@256bit.org> parents: 12104 diff changeset	5528 if (options->jo_pty
6947d5bcf57f patch 8.0.0976: cannot send lines to a terminal job Christian Brabandt <cb@256bit.org> parents: 12104 diff changeset	5529 && (!(use_file_for_in \|\| use_null_for_in)
15766 9d18e8457209 patch 8.1.0890: pty allocation wrong if using file for out channel Bram Moolenaar <Bram@vim.org> parents: 15711 diff changeset	5530 \|\| !(use_file_for_out \|\| use_null_for_out)
12192 6947d5bcf57f patch 8.0.0976: cannot send lines to a terminal job Christian Brabandt <cb@256bit.org> parents: 12104 diff changeset	5531 \|\| !(use_out_for_err \|\| use_file_for_err \|\| use_null_for_err)))
15766 9d18e8457209 patch 8.1.0890: pty allocation wrong if using file for out channel Bram Moolenaar <Bram@vim.org> parents: 15711 diff changeset	5532 open_pty(&pty_master_fd, &pty_slave_fd,
9d18e8457209 patch 8.1.0890: pty allocation wrong if using file for out channel Bram Moolenaar <Bram@vim.org> parents: 15711 diff changeset	5533 &job->jv_tty_out, &job->jv_tty_in);
11723 1922710ee8fa patch 8.0.0744: terminal window does not use a pty Christian Brabandt <cb@256bit.org> parents: 11717 diff changeset	5534
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5535 // TODO: without the channel feature connect the child to /dev/null?
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5536 // Open pipes for stdin, stdout, stderr.
8430 800423dbc260 commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec Christian Brabandt <cb@256bit.org> parents: 8408 diff changeset	5537 if (use_file_for_in)
800423dbc260 commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec Christian Brabandt <cb@256bit.org> parents: 8408 diff changeset	5538 {
800423dbc260 commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec Christian Brabandt <cb@256bit.org> parents: 8408 diff changeset	5539 char_u *fname = options->jo_io_name[PART_IN];
800423dbc260 commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec Christian Brabandt <cb@256bit.org> parents: 8408 diff changeset	5540
800423dbc260 commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec Christian Brabandt <cb@256bit.org> parents: 8408 diff changeset	5541 fd_in[0] = mch_open((char *)fname, O_RDONLY, 0);
800423dbc260 commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec Christian Brabandt <cb@256bit.org> parents: 8408 diff changeset	5542 if (fd_in[0] < 0)
800423dbc260 commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec Christian Brabandt <cb@256bit.org> parents: 8408 diff changeset	5543 {
26877 06a137af96f8 patch 8.2.3967: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26825 diff changeset	5544 semsg(_(e_cant_open_file_str), fname);
8430 800423dbc260 commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec Christian Brabandt <cb@256bit.org> parents: 8408 diff changeset	5545 goto failed;
800423dbc260 commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec Christian Brabandt <cb@256bit.org> parents: 8408 diff changeset	5546 }
800423dbc260 commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec Christian Brabandt <cb@256bit.org> parents: 8408 diff changeset	5547 }
12192 6947d5bcf57f patch 8.0.0976: cannot send lines to a terminal job Christian Brabandt <cb@256bit.org> parents: 12104 diff changeset	5548 else
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5549 // When writing buffer lines to the input don't use the pty, so that
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5550 // the pipe can be closed when all lines were written.
12192 6947d5bcf57f patch 8.0.0976: cannot send lines to a terminal job Christian Brabandt <cb@256bit.org> parents: 12104 diff changeset	5551 if (!use_null_for_in && (pty_master_fd < 0 \|\| use_buffer_for_in)
6947d5bcf57f patch 8.0.0976: cannot send lines to a terminal job Christian Brabandt <cb@256bit.org> parents: 12104 diff changeset	5552 && pipe(fd_in) < 0)
6947d5bcf57f patch 8.0.0976: cannot send lines to a terminal job Christian Brabandt <cb@256bit.org> parents: 12104 diff changeset	5553 goto failed;
8447 6f26b680c243 commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9 Christian Brabandt <cb@256bit.org> parents: 8430 diff changeset	5554
6f26b680c243 commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9 Christian Brabandt <cb@256bit.org> parents: 8430 diff changeset	5555 if (use_file_for_out)
6f26b680c243 commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9 Christian Brabandt <cb@256bit.org> parents: 8430 diff changeset	5556 {
6f26b680c243 commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9 Christian Brabandt <cb@256bit.org> parents: 8430 diff changeset	5557 char_u *fname = options->jo_io_name[PART_OUT];
6f26b680c243 commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9 Christian Brabandt <cb@256bit.org> parents: 8430 diff changeset	5558
6f26b680c243 commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9 Christian Brabandt <cb@256bit.org> parents: 8430 diff changeset	5559 fd_out[1] = mch_open((char *)fname, O_WRONLY \| O_CREAT \| O_TRUNC, 0644);
6f26b680c243 commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9 Christian Brabandt <cb@256bit.org> parents: 8430 diff changeset	5560 if (fd_out[1] < 0)
6f26b680c243 commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9 Christian Brabandt <cb@256bit.org> parents: 8430 diff changeset	5561 {
26877 06a137af96f8 patch 8.2.3967: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26825 diff changeset	5562 semsg(_(e_cant_open_file_str), fname);
8447 6f26b680c243 commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9 Christian Brabandt <cb@256bit.org> parents: 8430 diff changeset	5563 goto failed;
6f26b680c243 commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9 Christian Brabandt <cb@256bit.org> parents: 8430 diff changeset	5564 }
6f26b680c243 commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9 Christian Brabandt <cb@256bit.org> parents: 8430 diff changeset	5565 }
11723 1922710ee8fa patch 8.0.0744: terminal window does not use a pty Christian Brabandt <cb@256bit.org> parents: 11717 diff changeset	5566 else if (!use_null_for_out && pty_master_fd < 0 && pipe(fd_out) < 0)
8430 800423dbc260 commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec Christian Brabandt <cb@256bit.org> parents: 8408 diff changeset	5567 goto failed;
8447 6f26b680c243 commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9 Christian Brabandt <cb@256bit.org> parents: 8430 diff changeset	5568
6f26b680c243 commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9 Christian Brabandt <cb@256bit.org> parents: 8430 diff changeset	5569 if (use_file_for_err)
6f26b680c243 commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9 Christian Brabandt <cb@256bit.org> parents: 8430 diff changeset	5570 {
6f26b680c243 commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9 Christian Brabandt <cb@256bit.org> parents: 8430 diff changeset	5571 char_u *fname = options->jo_io_name[PART_ERR];
6f26b680c243 commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9 Christian Brabandt <cb@256bit.org> parents: 8430 diff changeset	5572
6f26b680c243 commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9 Christian Brabandt <cb@256bit.org> parents: 8430 diff changeset	5573 fd_err[1] = mch_open((char *)fname, O_WRONLY \| O_CREAT \| O_TRUNC, 0600);
6f26b680c243 commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9 Christian Brabandt <cb@256bit.org> parents: 8430 diff changeset	5574 if (fd_err[1] < 0)
6f26b680c243 commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9 Christian Brabandt <cb@256bit.org> parents: 8430 diff changeset	5575 {
26877 06a137af96f8 patch 8.2.3967: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26825 diff changeset	5576 semsg(_(e_cant_open_file_str), fname);
8447 6f26b680c243 commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9 Christian Brabandt <cb@256bit.org> parents: 8430 diff changeset	5577 goto failed;
6f26b680c243 commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9 Christian Brabandt <cb@256bit.org> parents: 8430 diff changeset	5578 }
6f26b680c243 commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9 Christian Brabandt <cb@256bit.org> parents: 8430 diff changeset	5579 }
11723 1922710ee8fa patch 8.0.0744: terminal window does not use a pty Christian Brabandt <cb@256bit.org> parents: 11717 diff changeset	5580 else if (!use_out_for_err && !use_null_for_err
1922710ee8fa patch 8.0.0744: terminal window does not use a pty Christian Brabandt <cb@256bit.org> parents: 11717 diff changeset	5581 && pty_master_fd < 0 && pipe(fd_err) < 0)
8031 ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	5582 goto failed;
ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	5583
8455 d0717262d802 commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3 Christian Brabandt <cb@256bit.org> parents: 8447 diff changeset	5584 if (!use_null_for_in \|\| !use_null_for_out \|\| !use_null_for_err)
d0717262d802 commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3 Christian Brabandt <cb@256bit.org> parents: 8447 diff changeset	5585 {
8491 daebcbd87bd3 commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce Christian Brabandt <cb@256bit.org> parents: 8455 diff changeset	5586 if (options->jo_set & JO_CHANNEL)
daebcbd87bd3 commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce Christian Brabandt <cb@256bit.org> parents: 8455 diff changeset	5587 {
daebcbd87bd3 commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce Christian Brabandt <cb@256bit.org> parents: 8455 diff changeset	5588 channel = options->jo_channel;
daebcbd87bd3 commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce Christian Brabandt <cb@256bit.org> parents: 8455 diff changeset	5589 if (channel != NULL)
daebcbd87bd3 commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce Christian Brabandt <cb@256bit.org> parents: 8455 diff changeset	5590 ++channel->ch_refcount;
daebcbd87bd3 commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce Christian Brabandt <cb@256bit.org> parents: 8455 diff changeset	5591 }
daebcbd87bd3 commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce Christian Brabandt <cb@256bit.org> parents: 8455 diff changeset	5592 else
daebcbd87bd3 commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce Christian Brabandt <cb@256bit.org> parents: 8455 diff changeset	5593 channel = add_channel();
8455 d0717262d802 commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3 Christian Brabandt <cb@256bit.org> parents: 8447 diff changeset	5594 if (channel == NULL)
d0717262d802 commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3 Christian Brabandt <cb@256bit.org> parents: 8447 diff changeset	5595 goto failed;
12584 f28067b83dec patch 8.0.1170: using termdebug results in 100% CPU time Christian Brabandt <cb@256bit.org> parents: 12389 diff changeset	5596 if (job->jv_tty_out != NULL)
f28067b83dec patch 8.0.1170: using termdebug results in 100% CPU time Christian Brabandt <cb@256bit.org> parents: 12389 diff changeset	5597 ch_log(channel, "using pty %s on fd %d",
f28067b83dec patch 8.0.1170: using termdebug results in 100% CPU time Christian Brabandt <cb@256bit.org> parents: 12389 diff changeset	5598 job->jv_tty_out, pty_master_fd);
8455 d0717262d802 commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3 Christian Brabandt <cb@256bit.org> parents: 8447 diff changeset	5599 }
8031 ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	5600
10297 c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	5601 BLOCK_SIGNALS(&curset);
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5602 pid = fork(); // maybe we should use vfork()
10297 c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	5603 if (pid == -1)
8031 ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	5604 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5605 // failed to fork
10297 c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	5606 UNBLOCK_SIGNALS(&curset);
8031 ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	5607 goto failed;
ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	5608 }
ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	5609 if (pid == 0)
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5610 {
8958 12392eb2923a commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81 Christian Brabandt <cb@256bit.org> parents: 8947 diff changeset	5611 int null_fd = -1;
12392eb2923a commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81 Christian Brabandt <cb@256bit.org> parents: 8947 diff changeset	5612 int stderr_works = TRUE;
8455 d0717262d802 commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3 Christian Brabandt <cb@256bit.org> parents: 8447 diff changeset	5613
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5614 // child
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5615 reset_signals(); // handle signals normally
10297 c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	5616 UNBLOCK_SIGNALS(&curset);
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5617
31287 fa309d9af73c patch 9.0.0977: it is not easy to see what client-server commands are doing Bram Moolenaar <Bram@vim.org> parents: 31263 diff changeset	5618 # ifdef FEAT_EVAL
13357 179586a64f53 patch 8.0.1552: may leak file descriptors when executing job Christian Brabandt <cb@256bit.org> parents: 13355 diff changeset	5619 if (ch_log_active())
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5620 // close the log file in the child
13357 179586a64f53 patch 8.0.1552: may leak file descriptors when executing job Christian Brabandt <cb@256bit.org> parents: 13355 diff changeset	5621 ch_logfile((char_u )"", (char_u )"");
179586a64f53 patch 8.0.1552: may leak file descriptors when executing job Christian Brabandt <cb@256bit.org> parents: 13355 diff changeset	5622 # endif
179586a64f53 patch 8.0.1552: may leak file descriptors when executing job Christian Brabandt <cb@256bit.org> parents: 13355 diff changeset	5623
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5624 # ifdef HAVE_SETSID
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5625 // Create our own process group, so that the child and all its
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5626 // children can be kill()ed. Don't do this when using pipes,
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5627 // because stdin is not a tty, we would lose /dev/tty.
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5628 (void)setsid();
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5629 # endif
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5630
11713 2ec27561dd76 patch 8.0.0739: terminal resizing doesn't work well. Christian Brabandt <cb@256bit.org> parents: 11557 diff changeset	5631 # ifdef FEAT_TERMINAL
2ec27561dd76 patch 8.0.0739: terminal resizing doesn't work well. Christian Brabandt <cb@256bit.org> parents: 11557 diff changeset	5632 if (options->jo_term_rows > 0)
13585 03224283bafc patch 8.0.1665: when running a terminal from the GUI 'term' is not useful Christian Brabandt <cb@256bit.org> parents: 13511 diff changeset	5633 {
03224283bafc patch 8.0.1665: when running a terminal from the GUI 'term' is not useful Christian Brabandt <cb@256bit.org> parents: 13511 diff changeset	5634 char term = (char )T_NAME;
03224283bafc patch 8.0.1665: when running a terminal from the GUI 'term' is not useful Christian Brabandt <cb@256bit.org> parents: 13511 diff changeset	5635
03224283bafc patch 8.0.1665: when running a terminal from the GUI 'term' is not useful Christian Brabandt <cb@256bit.org> parents: 13511 diff changeset	5636 #ifdef FEAT_GUI
03224283bafc patch 8.0.1665: when running a terminal from the GUI 'term' is not useful Christian Brabandt <cb@256bit.org> parents: 13511 diff changeset	5637 if (term_is_gui(T_NAME))
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5638 // In the GUI 'term' is not what we want, use $TERM.
13585 03224283bafc patch 8.0.1665: when running a terminal from the GUI 'term' is not useful Christian Brabandt <cb@256bit.org> parents: 13511 diff changeset	5639 term = getenv("TERM");
03224283bafc patch 8.0.1665: when running a terminal from the GUI 'term' is not useful Christian Brabandt <cb@256bit.org> parents: 13511 diff changeset	5640 #endif
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5641 // Use 'term' or $TERM if it starts with "xterm", otherwise fall
20047 bdb712c7ecf4 patch 8.2.0579: Coverity warns for unused value Bram Moolenaar <Bram@vim.org> parents: 19924 diff changeset	5642 // back to "xterm" or "xterm-color".
13585 03224283bafc patch 8.0.1665: when running a terminal from the GUI 'term' is not useful Christian Brabandt <cb@256bit.org> parents: 13511 diff changeset	5643 if (term == NULL \|\| *term == NUL \|\| STRNCMP(term, "xterm", 5) != 0)
19924 851b9af01aad patch 8.2.0518: a terminal falls back to setting $TERM to "xterm" Bram Moolenaar <Bram@vim.org> parents: 19526 diff changeset	5644 {
20047 bdb712c7ecf4 patch 8.2.0579: Coverity warns for unused value Bram Moolenaar <Bram@vim.org> parents: 19924 diff changeset	5645 if (t_colors >= 256)
bdb712c7ecf4 patch 8.2.0579: Coverity warns for unused value Bram Moolenaar <Bram@vim.org> parents: 19924 diff changeset	5646 // TODO: should we check this name is supported?
bdb712c7ecf4 patch 8.2.0579: Coverity warns for unused value Bram Moolenaar <Bram@vim.org> parents: 19924 diff changeset	5647 term = "xterm-256color";
bdb712c7ecf4 patch 8.2.0579: Coverity warns for unused value Bram Moolenaar <Bram@vim.org> parents: 19924 diff changeset	5648 else if (t_colors > 16)
19924 851b9af01aad patch 8.2.0518: a terminal falls back to setting $TERM to "xterm" Bram Moolenaar <Bram@vim.org> parents: 19526 diff changeset	5649 term = "xterm-color";
851b9af01aad patch 8.2.0518: a terminal falls back to setting $TERM to "xterm" Bram Moolenaar <Bram@vim.org> parents: 19526 diff changeset	5650 else
851b9af01aad patch 8.2.0518: a terminal falls back to setting $TERM to "xterm" Bram Moolenaar <Bram@vim.org> parents: 19526 diff changeset	5651 term = "xterm";
851b9af01aad patch 8.2.0518: a terminal falls back to setting $TERM to "xterm" Bram Moolenaar <Bram@vim.org> parents: 19526 diff changeset	5652 }
11713 2ec27561dd76 patch 8.0.0739: terminal resizing doesn't work well. Christian Brabandt <cb@256bit.org> parents: 11557 diff changeset	5653 set_child_environment(
2ec27561dd76 patch 8.0.0739: terminal resizing doesn't work well. Christian Brabandt <cb@256bit.org> parents: 11557 diff changeset	5654 (long)options->jo_term_rows,
2ec27561dd76 patch 8.0.0739: terminal resizing doesn't work well. Christian Brabandt <cb@256bit.org> parents: 11557 diff changeset	5655 (long)options->jo_term_cols,
14065 e271ca6f32f9 patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window Christian Brabandt <cb@256bit.org> parents: 14063 diff changeset	5656 term,
e271ca6f32f9 patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window Christian Brabandt <cb@256bit.org> parents: 14063 diff changeset	5657 is_terminal);
13585 03224283bafc patch 8.0.1665: when running a terminal from the GUI 'term' is not useful Christian Brabandt <cb@256bit.org> parents: 13511 diff changeset	5658 }
11713 2ec27561dd76 patch 8.0.0739: terminal resizing doesn't work well. Christian Brabandt <cb@256bit.org> parents: 11557 diff changeset	5659 else
2ec27561dd76 patch 8.0.0739: terminal resizing doesn't work well. Christian Brabandt <cb@256bit.org> parents: 11557 diff changeset	5660 # endif
14065 e271ca6f32f9 patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window Christian Brabandt <cb@256bit.org> parents: 14063 diff changeset	5661 set_default_child_environment(is_terminal);
8031 ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	5662
12043 2796a2c9fc17 patch 8.0.0902: cannot specify directory or environment for a job Christian Brabandt <cb@256bit.org> parents: 12037 diff changeset	5663 if (options->jo_env != NULL)
2796a2c9fc17 patch 8.0.0902: cannot specify directory or environment for a job Christian Brabandt <cb@256bit.org> parents: 12037 diff changeset	5664 {
2796a2c9fc17 patch 8.0.0902: cannot specify directory or environment for a job Christian Brabandt <cb@256bit.org> parents: 12037 diff changeset	5665 dict_T *dict = options->jo_env;
2796a2c9fc17 patch 8.0.0902: cannot specify directory or environment for a job Christian Brabandt <cb@256bit.org> parents: 12037 diff changeset	5666 hashitem_T *hi;
2796a2c9fc17 patch 8.0.0902: cannot specify directory or environment for a job Christian Brabandt <cb@256bit.org> parents: 12037 diff changeset	5667 int todo = (int)dict->dv_hashtab.ht_used;
2796a2c9fc17 patch 8.0.0902: cannot specify directory or environment for a job Christian Brabandt <cb@256bit.org> parents: 12037 diff changeset	5668
32118 04d9dff67d99 patch 9.0.1390: FOR_ALL_ macros are defined in an unexpected file Bram Moolenaar <Bram@vim.org> parents: 32092 diff changeset	5669 FOR_ALL_HASHTAB_ITEMS(&dict->dv_hashtab, hi, todo)
12043 2796a2c9fc17 patch 8.0.0902: cannot specify directory or environment for a job Christian Brabandt <cb@256bit.org> parents: 12037 diff changeset	5670 if (!HASHITEM_EMPTY(hi))
2796a2c9fc17 patch 8.0.0902: cannot specify directory or environment for a job Christian Brabandt <cb@256bit.org> parents: 12037 diff changeset	5671 {
2796a2c9fc17 patch 8.0.0902: cannot specify directory or environment for a job Christian Brabandt <cb@256bit.org> parents: 12037 diff changeset	5672 typval_T *item = &dict_lookup(hi)->di_tv;
2796a2c9fc17 patch 8.0.0902: cannot specify directory or environment for a job Christian Brabandt <cb@256bit.org> parents: 12037 diff changeset	5673
27426 41e0dcf38521 patch 8.2.4241: some type casts are redundant Bram Moolenaar <Bram@vim.org> parents: 27346 diff changeset	5674 vim_setenv(hi->hi_key, tv_get_string(item));
12043 2796a2c9fc17 patch 8.0.0902: cannot specify directory or environment for a job Christian Brabandt <cb@256bit.org> parents: 12037 diff changeset	5675 --todo;
2796a2c9fc17 patch 8.0.0902: cannot specify directory or environment for a job Christian Brabandt <cb@256bit.org> parents: 12037 diff changeset	5676 }
2796a2c9fc17 patch 8.0.0902: cannot specify directory or environment for a job Christian Brabandt <cb@256bit.org> parents: 12037 diff changeset	5677 }
2796a2c9fc17 patch 8.0.0902: cannot specify directory or environment for a job Christian Brabandt <cb@256bit.org> parents: 12037 diff changeset	5678
8455 d0717262d802 commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3 Christian Brabandt <cb@256bit.org> parents: 8447 diff changeset	5679 if (use_null_for_in \|\| use_null_for_out \|\| use_null_for_err)
12200 52eea5b73b2a patch 8.0.0980: Coverity warning for failing to open /dev/null Christian Brabandt <cb@256bit.org> parents: 12192 diff changeset	5680 {
8455 d0717262d802 commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3 Christian Brabandt <cb@256bit.org> parents: 8447 diff changeset	5681 null_fd = open("/dev/null", O_RDWR \| O_EXTRA, 0);
12200 52eea5b73b2a patch 8.0.0980: Coverity warning for failing to open /dev/null Christian Brabandt <cb@256bit.org> parents: 12192 diff changeset	5682 if (null_fd < 0)
52eea5b73b2a patch 8.0.0980: Coverity warning for failing to open /dev/null Christian Brabandt <cb@256bit.org> parents: 12192 diff changeset	5683 {
52eea5b73b2a patch 8.0.0980: Coverity warning for failing to open /dev/null Christian Brabandt <cb@256bit.org> parents: 12192 diff changeset	5684 perror("opening /dev/null failed");
52eea5b73b2a patch 8.0.0980: Coverity warning for failing to open /dev/null Christian Brabandt <cb@256bit.org> parents: 12192 diff changeset	5685 _exit(OPEN_NULL_FAILED);
52eea5b73b2a patch 8.0.0980: Coverity warning for failing to open /dev/null Christian Brabandt <cb@256bit.org> parents: 12192 diff changeset	5686 }
52eea5b73b2a patch 8.0.0980: Coverity warning for failing to open /dev/null Christian Brabandt <cb@256bit.org> parents: 12192 diff changeset	5687 }
8455 d0717262d802 commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3 Christian Brabandt <cb@256bit.org> parents: 8447 diff changeset	5688
11925 fe6675d67a10 patch 8.0.0842: using slave pty after closing it Christian Brabandt <cb@256bit.org> parents: 11919 diff changeset	5689 if (pty_slave_fd >= 0)
fe6675d67a10 patch 8.0.0842: using slave pty after closing it Christian Brabandt <cb@256bit.org> parents: 11919 diff changeset	5690 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5691 // push stream discipline modules
15632 d4a6d575e910 patch 8.1.0824: SunOS/Solaris has a problem with ttys Bram Moolenaar <Bram@vim.org> parents: 15603 diff changeset	5692 setup_slavepty(pty_slave_fd);
11925 fe6675d67a10 patch 8.0.0842: using slave pty after closing it Christian Brabandt <cb@256bit.org> parents: 11919 diff changeset	5693 # ifdef TIOCSCTTY
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5694 // Try to become controlling tty (probably doesn't work,
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5695 // unless run by root)
11925 fe6675d67a10 patch 8.0.0842: using slave pty after closing it Christian Brabandt <cb@256bit.org> parents: 11919 diff changeset	5696 ioctl(pty_slave_fd, TIOCSCTTY, (char *)NULL);
fe6675d67a10 patch 8.0.0842: using slave pty after closing it Christian Brabandt <cb@256bit.org> parents: 11919 diff changeset	5697 # endif
fe6675d67a10 patch 8.0.0842: using slave pty after closing it Christian Brabandt <cb@256bit.org> parents: 11919 diff changeset	5698 }
fe6675d67a10 patch 8.0.0842: using slave pty after closing it Christian Brabandt <cb@256bit.org> parents: 11919 diff changeset	5699
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5700 // set up stdin for the child
11723 1922710ee8fa patch 8.0.0744: terminal window does not use a pty Christian Brabandt <cb@256bit.org> parents: 11717 diff changeset	5701 close(0);
8611 f12689430f4b commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3 Christian Brabandt <cb@256bit.org> parents: 8609 diff changeset	5702 if (use_null_for_in && null_fd >= 0)
14730 193471015e1a patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions Christian Brabandt <cb@256bit.org> parents: 14718 diff changeset	5703 vim_ignored = dup(null_fd);
11723 1922710ee8fa patch 8.0.0744: terminal window does not use a pty Christian Brabandt <cb@256bit.org> parents: 11717 diff changeset	5704 else if (fd_in[0] < 0)
14730 193471015e1a patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions Christian Brabandt <cb@256bit.org> parents: 14718 diff changeset	5705 vim_ignored = dup(pty_slave_fd);
8455 d0717262d802 commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3 Christian Brabandt <cb@256bit.org> parents: 8447 diff changeset	5706 else
14730 193471015e1a patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions Christian Brabandt <cb@256bit.org> parents: 14718 diff changeset	5707 vim_ignored = dup(fd_in[0]);
8031 ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	5708
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5709 // set up stderr for the child
11723 1922710ee8fa patch 8.0.0744: terminal window does not use a pty Christian Brabandt <cb@256bit.org> parents: 11717 diff changeset	5710 close(2);
8611 f12689430f4b commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3 Christian Brabandt <cb@256bit.org> parents: 8609 diff changeset	5711 if (use_null_for_err && null_fd >= 0)
8455 d0717262d802 commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3 Christian Brabandt <cb@256bit.org> parents: 8447 diff changeset	5712 {
14730 193471015e1a patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions Christian Brabandt <cb@256bit.org> parents: 14718 diff changeset	5713 vim_ignored = dup(null_fd);
8958 12392eb2923a commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81 Christian Brabandt <cb@256bit.org> parents: 8947 diff changeset	5714 stderr_works = FALSE;
8455 d0717262d802 commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3 Christian Brabandt <cb@256bit.org> parents: 8447 diff changeset	5715 }
d0717262d802 commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3 Christian Brabandt <cb@256bit.org> parents: 8447 diff changeset	5716 else if (use_out_for_err)
14730 193471015e1a patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions Christian Brabandt <cb@256bit.org> parents: 14718 diff changeset	5717 vim_ignored = dup(fd_out[1]);
11723 1922710ee8fa patch 8.0.0744: terminal window does not use a pty Christian Brabandt <cb@256bit.org> parents: 11717 diff changeset	5718 else if (fd_err[1] < 0)
14730 193471015e1a patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions Christian Brabandt <cb@256bit.org> parents: 14718 diff changeset	5719 vim_ignored = dup(pty_slave_fd);
8384 764dba33605c commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916 Christian Brabandt <cb@256bit.org> parents: 8360 diff changeset	5720 else
14730 193471015e1a patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions Christian Brabandt <cb@256bit.org> parents: 14718 diff changeset	5721 vim_ignored = dup(fd_err[1]);
8384 764dba33605c commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916 Christian Brabandt <cb@256bit.org> parents: 8360 diff changeset	5722
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5723 // set up stdout for the child
11723 1922710ee8fa patch 8.0.0744: terminal window does not use a pty Christian Brabandt <cb@256bit.org> parents: 11717 diff changeset	5724 close(1);
8611 f12689430f4b commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3 Christian Brabandt <cb@256bit.org> parents: 8609 diff changeset	5725 if (use_null_for_out && null_fd >= 0)
14730 193471015e1a patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions Christian Brabandt <cb@256bit.org> parents: 14718 diff changeset	5726 vim_ignored = dup(null_fd);
11723 1922710ee8fa patch 8.0.0744: terminal window does not use a pty Christian Brabandt <cb@256bit.org> parents: 11717 diff changeset	5727 else if (fd_out[1] < 0)
14730 193471015e1a patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions Christian Brabandt <cb@256bit.org> parents: 14718 diff changeset	5728 vim_ignored = dup(pty_slave_fd);
8455 d0717262d802 commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3 Christian Brabandt <cb@256bit.org> parents: 8447 diff changeset	5729 else
14730 193471015e1a patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions Christian Brabandt <cb@256bit.org> parents: 14718 diff changeset	5730 vim_ignored = dup(fd_out[1]);
11723 1922710ee8fa patch 8.0.0744: terminal window does not use a pty Christian Brabandt <cb@256bit.org> parents: 11717 diff changeset	5731
1922710ee8fa patch 8.0.0744: terminal window does not use a pty Christian Brabandt <cb@256bit.org> parents: 11717 diff changeset	5732 if (fd_in[0] >= 0)
1922710ee8fa patch 8.0.0744: terminal window does not use a pty Christian Brabandt <cb@256bit.org> parents: 11717 diff changeset	5733 close(fd_in[0]);
1922710ee8fa patch 8.0.0744: terminal window does not use a pty Christian Brabandt <cb@256bit.org> parents: 11717 diff changeset	5734 if (fd_in[1] >= 0)
1922710ee8fa patch 8.0.0744: terminal window does not use a pty Christian Brabandt <cb@256bit.org> parents: 11717 diff changeset	5735 close(fd_in[1]);
1922710ee8fa patch 8.0.0744: terminal window does not use a pty Christian Brabandt <cb@256bit.org> parents: 11717 diff changeset	5736 if (fd_out[0] >= 0)
1922710ee8fa patch 8.0.0744: terminal window does not use a pty Christian Brabandt <cb@256bit.org> parents: 11717 diff changeset	5737 close(fd_out[0]);
1922710ee8fa patch 8.0.0744: terminal window does not use a pty Christian Brabandt <cb@256bit.org> parents: 11717 diff changeset	5738 if (fd_out[1] >= 0)
1922710ee8fa patch 8.0.0744: terminal window does not use a pty Christian Brabandt <cb@256bit.org> parents: 11717 diff changeset	5739 close(fd_out[1]);
1922710ee8fa patch 8.0.0744: terminal window does not use a pty Christian Brabandt <cb@256bit.org> parents: 11717 diff changeset	5740 if (fd_err[0] >= 0)
1922710ee8fa patch 8.0.0744: terminal window does not use a pty Christian Brabandt <cb@256bit.org> parents: 11717 diff changeset	5741 close(fd_err[0]);
1922710ee8fa patch 8.0.0744: terminal window does not use a pty Christian Brabandt <cb@256bit.org> parents: 11717 diff changeset	5742 if (fd_err[1] >= 0)
1922710ee8fa patch 8.0.0744: terminal window does not use a pty Christian Brabandt <cb@256bit.org> parents: 11717 diff changeset	5743 close(fd_err[1]);
1922710ee8fa patch 8.0.0744: terminal window does not use a pty Christian Brabandt <cb@256bit.org> parents: 11717 diff changeset	5744 if (pty_master_fd >= 0)
8455 d0717262d802 commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3 Christian Brabandt <cb@256bit.org> parents: 8447 diff changeset	5745 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5746 close(pty_master_fd); // not used in the child
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5747 close(pty_slave_fd); // was duped above
8455 d0717262d802 commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3 Christian Brabandt <cb@256bit.org> parents: 8447 diff changeset	5748 }
9074 3aab62b76363 commit https://github.com/vim/vim/commit/ea83bf06b92baeb6d68a10d8e8ffad289d31dae2 Christian Brabandt <cb@256bit.org> parents: 9009 diff changeset	5749
8455 d0717262d802 commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3 Christian Brabandt <cb@256bit.org> parents: 8447 diff changeset	5750 if (null_fd >= 0)
d0717262d802 commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3 Christian Brabandt <cb@256bit.org> parents: 8447 diff changeset	5751 close(null_fd);
8031 ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	5752
12043 2796a2c9fc17 patch 8.0.0902: cannot specify directory or environment for a job Christian Brabandt <cb@256bit.org> parents: 12037 diff changeset	5753 if (options->jo_cwd != NULL && mch_chdir((char *)options->jo_cwd) != 0)
2796a2c9fc17 patch 8.0.0902: cannot specify directory or environment for a job Christian Brabandt <cb@256bit.org> parents: 12037 diff changeset	5754 _exit(EXEC_FAILED);
2796a2c9fc17 patch 8.0.0902: cannot specify directory or environment for a job Christian Brabandt <cb@256bit.org> parents: 12037 diff changeset	5755
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5756 // See above for type of argv.
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5757 execvp(argv[0], argv);
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5758
8958 12392eb2923a commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81 Christian Brabandt <cb@256bit.org> parents: 8947 diff changeset	5759 if (stderr_works)
12392eb2923a commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81 Christian Brabandt <cb@256bit.org> parents: 8947 diff changeset	5760 perror("executing job failed");
11919 cca097489de5 patch 8.0.0839: cannot kill a job in a terminal with CTRL-C Christian Brabandt <cb@256bit.org> parents: 11908 diff changeset	5761 # ifdef EXITFREE
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5762 // calling free_all_mem() here causes problems. Ignore valgrind
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5763 // reporting possibly leaked memory.
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5764 # endif
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5765 _exit(EXEC_FAILED); // exec failed, return failure code
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5766 }
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5767
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5768 // parent
10297 c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	5769 UNBLOCK_SIGNALS(&curset);
c90f4cc9c3fe commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf Christian Brabandt <cb@256bit.org> parents: 10279 diff changeset	5770
8031 ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	5771 job->jv_pid = pid;
ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	5772 job->jv_status = JOB_STARTED;
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5773 job->jv_channel = channel; // ch_refcount was set above
8493 caed4b2d305f commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821 Christian Brabandt <cb@256bit.org> parents: 8491 diff changeset	5774
11723 1922710ee8fa patch 8.0.0744: terminal window does not use a pty Christian Brabandt <cb@256bit.org> parents: 11717 diff changeset	5775 if (pty_master_fd >= 0)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5776 close(pty_slave_fd); // not used in the parent
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5777 // close child stdin, stdout and stderr
13357 179586a64f53 patch 8.0.1552: may leak file descriptors when executing job Christian Brabandt <cb@256bit.org> parents: 13355 diff changeset	5778 if (fd_in[0] >= 0)
8430 800423dbc260 commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec Christian Brabandt <cb@256bit.org> parents: 8408 diff changeset	5779 close(fd_in[0]);
13357 179586a64f53 patch 8.0.1552: may leak file descriptors when executing job Christian Brabandt <cb@256bit.org> parents: 13355 diff changeset	5780 if (fd_out[1] >= 0)
8447 6f26b680c243 commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9 Christian Brabandt <cb@256bit.org> parents: 8430 diff changeset	5781 close(fd_out[1]);
13357 179586a64f53 patch 8.0.1552: may leak file descriptors when executing job Christian Brabandt <cb@256bit.org> parents: 13355 diff changeset	5782 if (fd_err[1] >= 0)
8384 764dba33605c commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916 Christian Brabandt <cb@256bit.org> parents: 8360 diff changeset	5783 close(fd_err[1]);
8455 d0717262d802 commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3 Christian Brabandt <cb@256bit.org> parents: 8447 diff changeset	5784 if (channel != NULL)
d0717262d802 commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3 Christian Brabandt <cb@256bit.org> parents: 8447 diff changeset	5785 {
16227 a70f0d6686c4 patch 8.1.1118: a couple of conditions are hard to understand Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	5786 int in_fd = INVALID_FD;
a70f0d6686c4 patch 8.1.1118: a couple of conditions are hard to understand Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	5787 int out_fd = INVALID_FD;
a70f0d6686c4 patch 8.1.1118: a couple of conditions are hard to understand Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	5788 int err_fd = INVALID_FD;
a70f0d6686c4 patch 8.1.1118: a couple of conditions are hard to understand Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	5789
a70f0d6686c4 patch 8.1.1118: a couple of conditions are hard to understand Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	5790 if (!(use_file_for_in \|\| use_null_for_in))
a70f0d6686c4 patch 8.1.1118: a couple of conditions are hard to understand Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	5791 in_fd = fd_in[1] >= 0 ? fd_in[1] : pty_master_fd;
a70f0d6686c4 patch 8.1.1118: a couple of conditions are hard to understand Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	5792
a70f0d6686c4 patch 8.1.1118: a couple of conditions are hard to understand Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	5793 if (!(use_file_for_out \|\| use_null_for_out))
a70f0d6686c4 patch 8.1.1118: a couple of conditions are hard to understand Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	5794 out_fd = fd_out[0] >= 0 ? fd_out[0] : pty_master_fd;
a70f0d6686c4 patch 8.1.1118: a couple of conditions are hard to understand Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	5795
a70f0d6686c4 patch 8.1.1118: a couple of conditions are hard to understand Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	5796 // When using pty_master_fd only set it for stdout, do not duplicate
a70f0d6686c4 patch 8.1.1118: a couple of conditions are hard to understand Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	5797 // it for stderr, it only needs to be read once.
a70f0d6686c4 patch 8.1.1118: a couple of conditions are hard to understand Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	5798 if (!(use_out_for_err \|\| use_file_for_err \|\| use_null_for_err))
a70f0d6686c4 patch 8.1.1118: a couple of conditions are hard to understand Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	5799 {
a70f0d6686c4 patch 8.1.1118: a couple of conditions are hard to understand Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	5800 if (fd_err[0] >= 0)
a70f0d6686c4 patch 8.1.1118: a couple of conditions are hard to understand Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	5801 err_fd = fd_err[0];
a70f0d6686c4 patch 8.1.1118: a couple of conditions are hard to understand Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	5802 else if (out_fd != pty_master_fd)
a70f0d6686c4 patch 8.1.1118: a couple of conditions are hard to understand Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	5803 err_fd = pty_master_fd;
a70f0d6686c4 patch 8.1.1118: a couple of conditions are hard to understand Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	5804 }
13778 5f6c61a71c02 patch 8.0.1761: job in terminal window with no output channel is killed Christian Brabandt <cb@256bit.org> parents: 13762 diff changeset	5805
5f6c61a71c02 patch 8.0.1761: job in terminal window with no output channel is killed Christian Brabandt <cb@256bit.org> parents: 13762 diff changeset	5806 channel_set_pipes(channel, in_fd, out_fd, err_fd);
8455 d0717262d802 commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3 Christian Brabandt <cb@256bit.org> parents: 8447 diff changeset	5807 channel_set_job(channel, job, options);
d0717262d802 commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3 Christian Brabandt <cb@256bit.org> parents: 8447 diff changeset	5808 }
11894 75a85e99f53e patch 8.0.0827: Coverity: could leak pty file descriptor Christian Brabandt <cb@256bit.org> parents: 11834 diff changeset	5809 else
75a85e99f53e patch 8.0.0827: Coverity: could leak pty file descriptor Christian Brabandt <cb@256bit.org> parents: 11834 diff changeset	5810 {
75a85e99f53e patch 8.0.0827: Coverity: could leak pty file descriptor Christian Brabandt <cb@256bit.org> parents: 11834 diff changeset	5811 if (fd_in[1] >= 0)
75a85e99f53e patch 8.0.0827: Coverity: could leak pty file descriptor Christian Brabandt <cb@256bit.org> parents: 11834 diff changeset	5812 close(fd_in[1]);
75a85e99f53e patch 8.0.0827: Coverity: could leak pty file descriptor Christian Brabandt <cb@256bit.org> parents: 11834 diff changeset	5813 if (fd_out[0] >= 0)
75a85e99f53e patch 8.0.0827: Coverity: could leak pty file descriptor Christian Brabandt <cb@256bit.org> parents: 11834 diff changeset	5814 close(fd_out[0]);
75a85e99f53e patch 8.0.0827: Coverity: could leak pty file descriptor Christian Brabandt <cb@256bit.org> parents: 11834 diff changeset	5815 if (fd_err[0] >= 0)
75a85e99f53e patch 8.0.0827: Coverity: could leak pty file descriptor Christian Brabandt <cb@256bit.org> parents: 11834 diff changeset	5816 close(fd_err[0]);
75a85e99f53e patch 8.0.0827: Coverity: could leak pty file descriptor Christian Brabandt <cb@256bit.org> parents: 11834 diff changeset	5817 if (pty_master_fd >= 0)
75a85e99f53e patch 8.0.0827: Coverity: could leak pty file descriptor Christian Brabandt <cb@256bit.org> parents: 11834 diff changeset	5818 close(pty_master_fd);
75a85e99f53e patch 8.0.0827: Coverity: could leak pty file descriptor Christian Brabandt <cb@256bit.org> parents: 11834 diff changeset	5819 }
8455 d0717262d802 commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3 Christian Brabandt <cb@256bit.org> parents: 8447 diff changeset	5820
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5821 // success!
8031 ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	5822 return;
ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	5823
8493 caed4b2d305f commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821 Christian Brabandt <cb@256bit.org> parents: 8491 diff changeset	5824 failed:
8491 daebcbd87bd3 commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce Christian Brabandt <cb@256bit.org> parents: 8455 diff changeset	5825 channel_unref(channel);
8031 ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	5826 if (fd_in[0] >= 0)
ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	5827 close(fd_in[0]);
8447 6f26b680c243 commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9 Christian Brabandt <cb@256bit.org> parents: 8430 diff changeset	5828 if (fd_in[1] >= 0)
6f26b680c243 commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9 Christian Brabandt <cb@256bit.org> parents: 8430 diff changeset	5829 close(fd_in[1]);
8031 ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	5830 if (fd_out[0] >= 0)
ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	5831 close(fd_out[0]);
8447 6f26b680c243 commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9 Christian Brabandt <cb@256bit.org> parents: 8430 diff changeset	5832 if (fd_out[1] >= 0)
8031 ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	5833 close(fd_out[1]);
ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	5834 if (fd_err[0] >= 0)
ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	5835 close(fd_err[0]);
8447 6f26b680c243 commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9 Christian Brabandt <cb@256bit.org> parents: 8430 diff changeset	5836 if (fd_err[1] >= 0)
8031 ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	5837 close(fd_err[1]);
11723 1922710ee8fa patch 8.0.0744: terminal window does not use a pty Christian Brabandt <cb@256bit.org> parents: 11717 diff changeset	5838 if (pty_master_fd >= 0)
1922710ee8fa patch 8.0.0744: terminal window does not use a pty Christian Brabandt <cb@256bit.org> parents: 11717 diff changeset	5839 close(pty_master_fd);
1922710ee8fa patch 8.0.0744: terminal window does not use a pty Christian Brabandt <cb@256bit.org> parents: 11717 diff changeset	5840 if (pty_slave_fd >= 0)
1922710ee8fa patch 8.0.0744: terminal window does not use a pty Christian Brabandt <cb@256bit.org> parents: 11717 diff changeset	5841 close(pty_slave_fd);
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5842 }
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5843
15711 287104a1d51e patch 8.1.0863: cannot see what signal caused a job to end Bram Moolenaar <Bram@vim.org> parents: 15653 diff changeset	5844 static char_u *
287104a1d51e patch 8.1.0863: cannot see what signal caused a job to end Bram Moolenaar <Bram@vim.org> parents: 15653 diff changeset	5845 get_signal_name(int sig)
287104a1d51e patch 8.1.0863: cannot see what signal caused a job to end Bram Moolenaar <Bram@vim.org> parents: 15653 diff changeset	5846 {
287104a1d51e patch 8.1.0863: cannot see what signal caused a job to end Bram Moolenaar <Bram@vim.org> parents: 15653 diff changeset	5847 int i;
287104a1d51e patch 8.1.0863: cannot see what signal caused a job to end Bram Moolenaar <Bram@vim.org> parents: 15653 diff changeset	5848 char_u numbuf[NUMBUFLEN];
287104a1d51e patch 8.1.0863: cannot see what signal caused a job to end Bram Moolenaar <Bram@vim.org> parents: 15653 diff changeset	5849
287104a1d51e patch 8.1.0863: cannot see what signal caused a job to end Bram Moolenaar <Bram@vim.org> parents: 15653 diff changeset	5850 if (sig == SIGKILL)
287104a1d51e patch 8.1.0863: cannot see what signal caused a job to end Bram Moolenaar <Bram@vim.org> parents: 15653 diff changeset	5851 return vim_strsave((char_u *)"kill");
287104a1d51e patch 8.1.0863: cannot see what signal caused a job to end Bram Moolenaar <Bram@vim.org> parents: 15653 diff changeset	5852
287104a1d51e patch 8.1.0863: cannot see what signal caused a job to end Bram Moolenaar <Bram@vim.org> parents: 15653 diff changeset	5853 for (i = 0; signal_info[i].sig != -1; i++)
287104a1d51e patch 8.1.0863: cannot see what signal caused a job to end Bram Moolenaar <Bram@vim.org> parents: 15653 diff changeset	5854 if (sig == signal_info[i].sig)
287104a1d51e patch 8.1.0863: cannot see what signal caused a job to end Bram Moolenaar <Bram@vim.org> parents: 15653 diff changeset	5855 return strlow_save((char_u *)signal_info[i].name);
287104a1d51e patch 8.1.0863: cannot see what signal caused a job to end Bram Moolenaar <Bram@vim.org> parents: 15653 diff changeset	5856
287104a1d51e patch 8.1.0863: cannot see what signal caused a job to end Bram Moolenaar <Bram@vim.org> parents: 15653 diff changeset	5857 vim_snprintf((char *)numbuf, NUMBUFLEN, "%d", sig);
287104a1d51e patch 8.1.0863: cannot see what signal caused a job to end Bram Moolenaar <Bram@vim.org> parents: 15653 diff changeset	5858 return vim_strsave(numbuf);
287104a1d51e patch 8.1.0863: cannot see what signal caused a job to end Bram Moolenaar <Bram@vim.org> parents: 15653 diff changeset	5859 }
287104a1d51e patch 8.1.0863: cannot see what signal caused a job to end Bram Moolenaar <Bram@vim.org> parents: 15653 diff changeset	5860
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5861 char *
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5862 mch_job_status(job_T *job)
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5863 {
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5864 # ifdef HAVE_UNION_WAIT
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5865 union wait status;
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5866 # else
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5867 int status = -1;
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5868 # endif
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5869 pid_t wait_pid = 0;
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5870
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5871 # ifdef __NeXT__
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5872 wait_pid = wait4(job->jv_pid, &status, WNOHANG, (struct rusage *)0);
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5873 # else
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5874 wait_pid = waitpid(job->jv_pid, &status, WNOHANG);
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5875 # endif
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5876 if (wait_pid == -1)
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5877 {
32092 60f330eb0376 patch 9.0.1377: job_status() may return "dead" if the process parent changed Bram Moolenaar <Bram@vim.org> parents: 31752 diff changeset	5878 int waitpid_errno = errno;
60f330eb0376 patch 9.0.1377: job_status() may return "dead" if the process parent changed Bram Moolenaar <Bram@vim.org> parents: 31752 diff changeset	5879 if (waitpid_errno == ECHILD && mch_process_running(job->jv_pid))
60f330eb0376 patch 9.0.1377: job_status() may return "dead" if the process parent changed Bram Moolenaar <Bram@vim.org> parents: 31752 diff changeset	5880 // The process is alive, but it was probably reparented (for
60f330eb0376 patch 9.0.1377: job_status() may return "dead" if the process parent changed Bram Moolenaar <Bram@vim.org> parents: 31752 diff changeset	5881 // example by ptrace called by a debugger like lldb or gdb).
60f330eb0376 patch 9.0.1377: job_status() may return "dead" if the process parent changed Bram Moolenaar <Bram@vim.org> parents: 31752 diff changeset	5882 // Note: This assumes that process IDs are not reused.
60f330eb0376 patch 9.0.1377: job_status() may return "dead" if the process parent changed Bram Moolenaar <Bram@vim.org> parents: 31752 diff changeset	5883 return "run";
60f330eb0376 patch 9.0.1377: job_status() may return "dead" if the process parent changed Bram Moolenaar <Bram@vim.org> parents: 31752 diff changeset	5884
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5885 // process must have exited
13847 fa0dcdaec6a3 patch 8.0.1795: lose contact with jobs when :gui forks Christian Brabandt <cb@256bit.org> parents: 13778 diff changeset	5886 if (job->jv_status < JOB_ENDED)
fa0dcdaec6a3 patch 8.0.1795: lose contact with jobs when :gui forks Christian Brabandt <cb@256bit.org> parents: 13778 diff changeset	5887 ch_log(job->jv_channel, "Job no longer exists: %s",
32092 60f330eb0376 patch 9.0.1377: job_status() may return "dead" if the process parent changed Bram Moolenaar <Bram@vim.org> parents: 31752 diff changeset	5888 strerror(waitpid_errno));
10279 c5c15c818bda commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577 Christian Brabandt <cb@256bit.org> parents: 10266 diff changeset	5889 goto return_dead;
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5890 }
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5891 if (wait_pid == 0)
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5892 return "run";
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5893 if (WIFEXITED(status))
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5894 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5895 // LINTED avoid "bitwise operation on signed value"
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5896 job->jv_exitval = WEXITSTATUS(status);
13847 fa0dcdaec6a3 patch 8.0.1795: lose contact with jobs when :gui forks Christian Brabandt <cb@256bit.org> parents: 13778 diff changeset	5897 if (job->jv_status < JOB_ENDED)
fa0dcdaec6a3 patch 8.0.1795: lose contact with jobs when :gui forks Christian Brabandt <cb@256bit.org> parents: 13778 diff changeset	5898 ch_log(job->jv_channel, "Job exited with %d", job->jv_exitval);
10279 c5c15c818bda commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577 Christian Brabandt <cb@256bit.org> parents: 10266 diff changeset	5899 goto return_dead;
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5900 }
8023 75e0831549f1 commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3 Christian Brabandt <cb@256bit.org> parents: 7999 diff changeset	5901 if (WIFSIGNALED(status))
75e0831549f1 commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3 Christian Brabandt <cb@256bit.org> parents: 7999 diff changeset	5902 {
75e0831549f1 commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3 Christian Brabandt <cb@256bit.org> parents: 7999 diff changeset	5903 job->jv_exitval = -1;
15711 287104a1d51e patch 8.1.0863: cannot see what signal caused a job to end Bram Moolenaar <Bram@vim.org> parents: 15653 diff changeset	5904 job->jv_termsig = get_signal_name(WTERMSIG(status));
287104a1d51e patch 8.1.0863: cannot see what signal caused a job to end Bram Moolenaar <Bram@vim.org> parents: 15653 diff changeset	5905 if (job->jv_status < JOB_ENDED && job->jv_termsig != NULL)
287104a1d51e patch 8.1.0863: cannot see what signal caused a job to end Bram Moolenaar <Bram@vim.org> parents: 15653 diff changeset	5906 ch_log(job->jv_channel, "Job terminated by signal \"%s\"",
287104a1d51e patch 8.1.0863: cannot see what signal caused a job to end Bram Moolenaar <Bram@vim.org> parents: 15653 diff changeset	5907 job->jv_termsig);
10279 c5c15c818bda commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577 Christian Brabandt <cb@256bit.org> parents: 10266 diff changeset	5908 goto return_dead;
8023 75e0831549f1 commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3 Christian Brabandt <cb@256bit.org> parents: 7999 diff changeset	5909 }
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5910 return "run";
10279 c5c15c818bda commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577 Christian Brabandt <cb@256bit.org> parents: 10266 diff changeset	5911
c5c15c818bda commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577 Christian Brabandt <cb@256bit.org> parents: 10266 diff changeset	5912 return_dead:
10386 d3f0946b4a80 commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b Christian Brabandt <cb@256bit.org> parents: 10375 diff changeset	5913 if (job->jv_status < JOB_ENDED)
10279 c5c15c818bda commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577 Christian Brabandt <cb@256bit.org> parents: 10266 diff changeset	5914 job->jv_status = JOB_ENDED;
c5c15c818bda commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577 Christian Brabandt <cb@256bit.org> parents: 10266 diff changeset	5915 return "dead";
c5c15c818bda commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577 Christian Brabandt <cb@256bit.org> parents: 10266 diff changeset	5916 }
c5c15c818bda commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577 Christian Brabandt <cb@256bit.org> parents: 10266 diff changeset	5917
c5c15c818bda commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577 Christian Brabandt <cb@256bit.org> parents: 10266 diff changeset	5918 job_T *
c5c15c818bda commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577 Christian Brabandt <cb@256bit.org> parents: 10266 diff changeset	5919 mch_detect_ended_job(job_T *job_list)
c5c15c818bda commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577 Christian Brabandt <cb@256bit.org> parents: 10266 diff changeset	5920 {
c5c15c818bda commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577 Christian Brabandt <cb@256bit.org> parents: 10266 diff changeset	5921 # ifdef HAVE_UNION_WAIT
c5c15c818bda commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577 Christian Brabandt <cb@256bit.org> parents: 10266 diff changeset	5922 union wait status;
c5c15c818bda commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577 Christian Brabandt <cb@256bit.org> parents: 10266 diff changeset	5923 # else
c5c15c818bda commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577 Christian Brabandt <cb@256bit.org> parents: 10266 diff changeset	5924 int status = -1;
c5c15c818bda commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577 Christian Brabandt <cb@256bit.org> parents: 10266 diff changeset	5925 # endif
c5c15c818bda commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577 Christian Brabandt <cb@256bit.org> parents: 10266 diff changeset	5926 pid_t wait_pid = 0;
c5c15c818bda commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577 Christian Brabandt <cb@256bit.org> parents: 10266 diff changeset	5927 job_T *job;
c5c15c818bda commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577 Christian Brabandt <cb@256bit.org> parents: 10266 diff changeset	5928
10353 72d92c31b9f7 commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7 Christian Brabandt <cb@256bit.org> parents: 10328 diff changeset	5929 # ifndef USE_SYSTEM
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5930 // Do not do this when waiting for a shell command to finish, we would get
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5931 // the exit value here (and discard it), the exit value obtained there
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5932 // would then be wrong.
10353 72d92c31b9f7 commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7 Christian Brabandt <cb@256bit.org> parents: 10328 diff changeset	5933 if (dont_check_job_ended > 0)
72d92c31b9f7 commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7 Christian Brabandt <cb@256bit.org> parents: 10328 diff changeset	5934 return NULL;
72d92c31b9f7 commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7 Christian Brabandt <cb@256bit.org> parents: 10328 diff changeset	5935 # endif
72d92c31b9f7 commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7 Christian Brabandt <cb@256bit.org> parents: 10328 diff changeset	5936
10279 c5c15c818bda commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577 Christian Brabandt <cb@256bit.org> parents: 10266 diff changeset	5937 # ifdef __NeXT__
c5c15c818bda commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577 Christian Brabandt <cb@256bit.org> parents: 10266 diff changeset	5938 wait_pid = wait4(-1, &status, WNOHANG, (struct rusage *)0);
c5c15c818bda commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577 Christian Brabandt <cb@256bit.org> parents: 10266 diff changeset	5939 # else
c5c15c818bda commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577 Christian Brabandt <cb@256bit.org> parents: 10266 diff changeset	5940 wait_pid = waitpid(-1, &status, WNOHANG);
c5c15c818bda commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577 Christian Brabandt <cb@256bit.org> parents: 10266 diff changeset	5941 # endif
c5c15c818bda commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577 Christian Brabandt <cb@256bit.org> parents: 10266 diff changeset	5942 if (wait_pid <= 0)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5943 // no process ended
10279 c5c15c818bda commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577 Christian Brabandt <cb@256bit.org> parents: 10266 diff changeset	5944 return NULL;
c5c15c818bda commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577 Christian Brabandt <cb@256bit.org> parents: 10266 diff changeset	5945 for (job = job_list; job != NULL; job = job->jv_next)
c5c15c818bda commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577 Christian Brabandt <cb@256bit.org> parents: 10266 diff changeset	5946 {
c5c15c818bda commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577 Christian Brabandt <cb@256bit.org> parents: 10266 diff changeset	5947 if (job->jv_pid == wait_pid)
c5c15c818bda commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577 Christian Brabandt <cb@256bit.org> parents: 10266 diff changeset	5948 {
c5c15c818bda commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577 Christian Brabandt <cb@256bit.org> parents: 10266 diff changeset	5949 if (WIFEXITED(status))
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	5950 // LINTED avoid "bitwise operation on signed value"
10279 c5c15c818bda commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577 Christian Brabandt <cb@256bit.org> parents: 10266 diff changeset	5951 job->jv_exitval = WEXITSTATUS(status);
c5c15c818bda commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577 Christian Brabandt <cb@256bit.org> parents: 10266 diff changeset	5952 else if (WIFSIGNALED(status))
15711 287104a1d51e patch 8.1.0863: cannot see what signal caused a job to end Bram Moolenaar <Bram@vim.org> parents: 15653 diff changeset	5953 {
10279 c5c15c818bda commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577 Christian Brabandt <cb@256bit.org> parents: 10266 diff changeset	5954 job->jv_exitval = -1;
15711 287104a1d51e patch 8.1.0863: cannot see what signal caused a job to end Bram Moolenaar <Bram@vim.org> parents: 15653 diff changeset	5955 job->jv_termsig = get_signal_name(WTERMSIG(status));
287104a1d51e patch 8.1.0863: cannot see what signal caused a job to end Bram Moolenaar <Bram@vim.org> parents: 15653 diff changeset	5956 }
10386 d3f0946b4a80 commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b Christian Brabandt <cb@256bit.org> parents: 10375 diff changeset	5957 if (job->jv_status < JOB_ENDED)
10279 c5c15c818bda commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577 Christian Brabandt <cb@256bit.org> parents: 10266 diff changeset	5958 {
c5c15c818bda commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577 Christian Brabandt <cb@256bit.org> parents: 10266 diff changeset	5959 ch_log(job->jv_channel, "Job ended");
c5c15c818bda commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577 Christian Brabandt <cb@256bit.org> parents: 10266 diff changeset	5960 job->jv_status = JOB_ENDED;
c5c15c818bda commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577 Christian Brabandt <cb@256bit.org> parents: 10266 diff changeset	5961 }
c5c15c818bda commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577 Christian Brabandt <cb@256bit.org> parents: 10266 diff changeset	5962 return job;
c5c15c818bda commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577 Christian Brabandt <cb@256bit.org> parents: 10266 diff changeset	5963 }
c5c15c818bda commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577 Christian Brabandt <cb@256bit.org> parents: 10266 diff changeset	5964 }
c5c15c818bda commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577 Christian Brabandt <cb@256bit.org> parents: 10266 diff changeset	5965 return NULL;
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5966 }
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5967
10320 6ab770e97152 commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803 Christian Brabandt <cb@256bit.org> parents: 10309 diff changeset	5968 /*
6ab770e97152 commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803 Christian Brabandt <cb@256bit.org> parents: 10309 diff changeset	5969 * Send a (deadly) signal to "job".
6ab770e97152 commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803 Christian Brabandt <cb@256bit.org> parents: 10309 diff changeset	5970 * Return FAIL if "how" is not a valid name.
6ab770e97152 commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803 Christian Brabandt <cb@256bit.org> parents: 10309 diff changeset	5971 */
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5972 int
12037 85f0f557661e patch 8.0.0899: function name mch_stop_job() is confusing Christian Brabandt <cb@256bit.org> parents: 11949 diff changeset	5973 mch_signal_job(job_T job, char_u how)
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5974 {
8031 ece323e2b57f commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab Christian Brabandt <cb@256bit.org> parents: 8023 diff changeset	5975 int sig = -1;
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5976
8251 989ac3aed1ef commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1 Christian Brabandt <cb@256bit.org> parents: 8112 diff changeset	5977 if (*how == NUL \|\| STRCMP(how, "term") == 0)
989ac3aed1ef commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1 Christian Brabandt <cb@256bit.org> parents: 8112 diff changeset	5978 sig = SIGTERM;
989ac3aed1ef commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1 Christian Brabandt <cb@256bit.org> parents: 8112 diff changeset	5979 else if (STRCMP(how, "hup") == 0)
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5980 sig = SIGHUP;
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5981 else if (STRCMP(how, "quit") == 0)
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5982 sig = SIGQUIT;
8251 989ac3aed1ef commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1 Christian Brabandt <cb@256bit.org> parents: 8112 diff changeset	5983 else if (STRCMP(how, "int") == 0)
989ac3aed1ef commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1 Christian Brabandt <cb@256bit.org> parents: 8112 diff changeset	5984 sig = SIGINT;
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5985 else if (STRCMP(how, "kill") == 0)
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5986 sig = SIGKILL;
11741 b4d8f956eb18 patch 8.0.0753: no size reports to a job running in a terminal Christian Brabandt <cb@256bit.org> parents: 11731 diff changeset	5987 #ifdef SIGWINCH
b4d8f956eb18 patch 8.0.0753: no size reports to a job running in a terminal Christian Brabandt <cb@256bit.org> parents: 11731 diff changeset	5988 else if (STRCMP(how, "winch") == 0)
b4d8f956eb18 patch 8.0.0753: no size reports to a job running in a terminal Christian Brabandt <cb@256bit.org> parents: 11731 diff changeset	5989 sig = SIGWINCH;
b4d8f956eb18 patch 8.0.0753: no size reports to a job running in a terminal Christian Brabandt <cb@256bit.org> parents: 11731 diff changeset	5990 #endif
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5991 else if (isdigit(*how))
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5992 sig = atoi((char *)how);
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5993 else
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	5994 return FAIL;
8023 75e0831549f1 commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3 Christian Brabandt <cb@256bit.org> parents: 7999 diff changeset	5995
15123 7d2ed364a8a0 patch 8.1.0572: stopping a job does not work properly on OpenBSD Bram Moolenaar <Bram@vim.org> parents: 15029 diff changeset	5996 // Never kill ourselves!
7d2ed364a8a0 patch 8.1.0572: stopping a job does not work properly on OpenBSD Bram Moolenaar <Bram@vim.org> parents: 15029 diff changeset	5997 if (job->jv_pid != 0)
7d2ed364a8a0 patch 8.1.0572: stopping a job does not work properly on OpenBSD Bram Moolenaar <Bram@vim.org> parents: 15029 diff changeset	5998 {
7d2ed364a8a0 patch 8.1.0572: stopping a job does not work properly on OpenBSD Bram Moolenaar <Bram@vim.org> parents: 15029 diff changeset	5999 // TODO: have an option to only kill the process, not the group?
7d2ed364a8a0 patch 8.1.0572: stopping a job does not work properly on OpenBSD Bram Moolenaar <Bram@vim.org> parents: 15029 diff changeset	6000 kill(-job->jv_pid, sig);
7d2ed364a8a0 patch 8.1.0572: stopping a job does not work properly on OpenBSD Bram Moolenaar <Bram@vim.org> parents: 15029 diff changeset	6001 kill(job->jv_pid, sig);
7d2ed364a8a0 patch 8.1.0572: stopping a job does not work properly on OpenBSD Bram Moolenaar <Bram@vim.org> parents: 15029 diff changeset	6002 }
8023 75e0831549f1 commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3 Christian Brabandt <cb@256bit.org> parents: 7999 diff changeset	6003
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	6004 return OK;
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	6005 }
8023 75e0831549f1 commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3 Christian Brabandt <cb@256bit.org> parents: 7999 diff changeset	6006
75e0831549f1 commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3 Christian Brabandt <cb@256bit.org> parents: 7999 diff changeset	6007 /*
75e0831549f1 commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3 Christian Brabandt <cb@256bit.org> parents: 7999 diff changeset	6008 * Clear the data related to "job".
75e0831549f1 commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3 Christian Brabandt <cb@256bit.org> parents: 7999 diff changeset	6009 */
75e0831549f1 commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3 Christian Brabandt <cb@256bit.org> parents: 7999 diff changeset	6010 void
75e0831549f1 commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3 Christian Brabandt <cb@256bit.org> parents: 7999 diff changeset	6011 mch_clear_job(job_T *job)
75e0831549f1 commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3 Christian Brabandt <cb@256bit.org> parents: 7999 diff changeset	6012 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6013 // call waitpid because child process may become zombie
8023 75e0831549f1 commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3 Christian Brabandt <cb@256bit.org> parents: 7999 diff changeset	6014 # ifdef __NeXT__
8360 45740f83b3ce commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f Christian Brabandt <cb@256bit.org> parents: 8336 diff changeset	6015 (void)wait4(job->jv_pid, NULL, WNOHANG, (struct rusage *)0);
8023 75e0831549f1 commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3 Christian Brabandt <cb@256bit.org> parents: 7999 diff changeset	6016 # else
8360 45740f83b3ce commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f Christian Brabandt <cb@256bit.org> parents: 8336 diff changeset	6017 (void)waitpid(job->jv_pid, NULL, WNOHANG);
8023 75e0831549f1 commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3 Christian Brabandt <cb@256bit.org> parents: 7999 diff changeset	6018 # endif
75e0831549f1 commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3 Christian Brabandt <cb@256bit.org> parents: 7999 diff changeset	6019 }
7957 b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	6020 #endif
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a Christian Brabandt <cb@256bit.org> parents: 7856 diff changeset	6021
12240 24abce52ad20 patch 8.0.1000: cannot open a terminal without running a job in it Christian Brabandt <cb@256bit.org> parents: 12200 diff changeset	6022 #if defined(FEAT_TERMINAL) \|\| defined(PROTO)
24abce52ad20 patch 8.0.1000: cannot open a terminal without running a job in it Christian Brabandt <cb@256bit.org> parents: 12200 diff changeset	6023 int
24abce52ad20 patch 8.0.1000: cannot open a terminal without running a job in it Christian Brabandt <cb@256bit.org> parents: 12200 diff changeset	6024 mch_create_pty_channel(job_T job, jobopt_T options)
24abce52ad20 patch 8.0.1000: cannot open a terminal without running a job in it Christian Brabandt <cb@256bit.org> parents: 12200 diff changeset	6025 {
24abce52ad20 patch 8.0.1000: cannot open a terminal without running a job in it Christian Brabandt <cb@256bit.org> parents: 12200 diff changeset	6026 int pty_master_fd = -1;
24abce52ad20 patch 8.0.1000: cannot open a terminal without running a job in it Christian Brabandt <cb@256bit.org> parents: 12200 diff changeset	6027 int pty_slave_fd = -1;
24abce52ad20 patch 8.0.1000: cannot open a terminal without running a job in it Christian Brabandt <cb@256bit.org> parents: 12200 diff changeset	6028 channel_T *channel;
24abce52ad20 patch 8.0.1000: cannot open a terminal without running a job in it Christian Brabandt <cb@256bit.org> parents: 12200 diff changeset	6029
15766 9d18e8457209 patch 8.1.0890: pty allocation wrong if using file for out channel Bram Moolenaar <Bram@vim.org> parents: 15711 diff changeset	6030 open_pty(&pty_master_fd, &pty_slave_fd, &job->jv_tty_out, &job->jv_tty_in);
21079 ce4c58bc5e9e patch 8.2.1091: no check if opening a pty works Bram Moolenaar <Bram@vim.org> parents: 20800 diff changeset	6031 if (pty_master_fd < 0 \|\| pty_slave_fd < 0)
ce4c58bc5e9e patch 8.2.1091: no check if opening a pty works Bram Moolenaar <Bram@vim.org> parents: 20800 diff changeset	6032 return FAIL;
12240 24abce52ad20 patch 8.0.1000: cannot open a terminal without running a job in it Christian Brabandt <cb@256bit.org> parents: 12200 diff changeset	6033 close(pty_slave_fd);
24abce52ad20 patch 8.0.1000: cannot open a terminal without running a job in it Christian Brabandt <cb@256bit.org> parents: 12200 diff changeset	6034
24abce52ad20 patch 8.0.1000: cannot open a terminal without running a job in it Christian Brabandt <cb@256bit.org> parents: 12200 diff changeset	6035 channel = add_channel();
24abce52ad20 patch 8.0.1000: cannot open a terminal without running a job in it Christian Brabandt <cb@256bit.org> parents: 12200 diff changeset	6036 if (channel == NULL)
12369 d7f087d1b0e5 patch 8.0.1064: Coverity warns for leaking resource Christian Brabandt <cb@256bit.org> parents: 12343 diff changeset	6037 {
d7f087d1b0e5 patch 8.0.1064: Coverity warns for leaking resource Christian Brabandt <cb@256bit.org> parents: 12343 diff changeset	6038 close(pty_master_fd);
12240 24abce52ad20 patch 8.0.1000: cannot open a terminal without running a job in it Christian Brabandt <cb@256bit.org> parents: 12200 diff changeset	6039 return FAIL;
12369 d7f087d1b0e5 patch 8.0.1064: Coverity warns for leaking resource Christian Brabandt <cb@256bit.org> parents: 12343 diff changeset	6040 }
12584 f28067b83dec patch 8.0.1170: using termdebug results in 100% CPU time Christian Brabandt <cb@256bit.org> parents: 12389 diff changeset	6041 if (job->jv_tty_out != NULL)
f28067b83dec patch 8.0.1170: using termdebug results in 100% CPU time Christian Brabandt <cb@256bit.org> parents: 12389 diff changeset	6042 ch_log(channel, "using pty %s on fd %d",
f28067b83dec patch 8.0.1170: using termdebug results in 100% CPU time Christian Brabandt <cb@256bit.org> parents: 12389 diff changeset	6043 job->jv_tty_out, pty_master_fd);
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6044 job->jv_channel = channel; // ch_refcount was set by add_channel()
12240 24abce52ad20 patch 8.0.1000: cannot open a terminal without running a job in it Christian Brabandt <cb@256bit.org> parents: 12200 diff changeset	6045 channel->ch_keep_open = TRUE;
24abce52ad20 patch 8.0.1000: cannot open a terminal without running a job in it Christian Brabandt <cb@256bit.org> parents: 12200 diff changeset	6046
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6047 // Only set the pty_master_fd for stdout, do not duplicate it for stderr,
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6048 // it only needs to be read once.
13847 fa0dcdaec6a3 patch 8.0.1795: lose contact with jobs when :gui forks Christian Brabandt <cb@256bit.org> parents: 13778 diff changeset	6049 channel_set_pipes(channel, pty_master_fd, pty_master_fd, INVALID_FD);
12240 24abce52ad20 patch 8.0.1000: cannot open a terminal without running a job in it Christian Brabandt <cb@256bit.org> parents: 12200 diff changeset	6050 channel_set_job(channel, job, options);
24abce52ad20 patch 8.0.1000: cannot open a terminal without running a job in it Christian Brabandt <cb@256bit.org> parents: 12200 diff changeset	6051 return OK;
24abce52ad20 patch 8.0.1000: cannot open a terminal without running a job in it Christian Brabandt <cb@256bit.org> parents: 12200 diff changeset	6052 }
24abce52ad20 patch 8.0.1000: cannot open a terminal without running a job in it Christian Brabandt <cb@256bit.org> parents: 12200 diff changeset	6053 #endif
24abce52ad20 patch 8.0.1000: cannot open a terminal without running a job in it Christian Brabandt <cb@256bit.org> parents: 12200 diff changeset	6054
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6055 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6056 * Check for CTRL-C typed by reading all available characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6057 * In cooked mode we should get SIGINT, no need to check.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6058 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6059 void
10240 175b1116f96a commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131 Christian Brabandt <cb@256bit.org> parents: 10042 diff changeset	6060 mch_breakcheck(int force)
175b1116f96a commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131 Christian Brabandt <cb@256bit.org> parents: 10042 diff changeset	6061 {
20439 d4b2a8675b78 patch 8.2.0774: t_TI and t_TE are output when using 'visualbell' Bram Moolenaar <Bram@vim.org> parents: 20437 diff changeset	6062 if ((mch_cur_tmode == TMODE_RAW \|\| force)
10240 175b1116f96a commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131 Christian Brabandt <cb@256bit.org> parents: 10042 diff changeset	6063 && RealWaitForChar(read_cmd_fd, 0L, NULL, NULL))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6064 fill_input_buf(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6065 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6066
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6067 /*
8609 40bb2619f5e2 commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61 Christian Brabandt <cb@256bit.org> parents: 8493 diff changeset	6068 * Wait "msec" msec until a character is available from the mouse, keyboard,
40bb2619f5e2 commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61 Christian Brabandt <cb@256bit.org> parents: 8493 diff changeset	6069 * from inbuf[].
40bb2619f5e2 commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61 Christian Brabandt <cb@256bit.org> parents: 8493 diff changeset	6070 * "msec" == -1 will block forever.
40bb2619f5e2 commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61 Christian Brabandt <cb@256bit.org> parents: 8493 diff changeset	6071 * Invokes timer callbacks when needed.
11949 74e45c11b754 patch 8.0.0854: no redraw after terminal was closed Christian Brabandt <cb@256bit.org> parents: 11933 diff changeset	6072 * When "ignore_input" is TRUE even check for pending input when input is
74e45c11b754 patch 8.0.0854: no redraw after terminal was closed Christian Brabandt <cb@256bit.org> parents: 11933 diff changeset	6073 * already available.
9205 c19eb05b19df commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad Christian Brabandt <cb@256bit.org> parents: 9189 diff changeset	6074 * "interrupted" (if not NULL) is set to TRUE when no character is available
c19eb05b19df commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad Christian Brabandt <cb@256bit.org> parents: 9189 diff changeset	6075 * but something else needs to be done.
c19eb05b19df commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad Christian Brabandt <cb@256bit.org> parents: 9189 diff changeset	6076 * Returns TRUE when a character is available.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6077 * When a GUI is being used, this will never get called -- webb
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6078 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6079 static int
11949 74e45c11b754 patch 8.0.0854: no redraw after terminal was closed Christian Brabandt <cb@256bit.org> parents: 11933 diff changeset	6080 WaitForChar(long msec, int *interrupted, int ignore_input)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6081 {
8609 40bb2619f5e2 commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61 Christian Brabandt <cb@256bit.org> parents: 8493 diff changeset	6082 #ifdef FEAT_TIMERS
13060 1bdc12630fc0 patch 8.0.1405: duplicated code for getting a typed character Christian Brabandt <cb@256bit.org> parents: 12871 diff changeset	6083 return ui_wait_for_chars_or_timer(
1bdc12630fc0 patch 8.0.1405: duplicated code for getting a typed character Christian Brabandt <cb@256bit.org> parents: 12871 diff changeset	6084 msec, WaitForCharOrMouse, interrupted, ignore_input) == OK;
8609 40bb2619f5e2 commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61 Christian Brabandt <cb@256bit.org> parents: 8493 diff changeset	6085 #else
11949 74e45c11b754 patch 8.0.0854: no redraw after terminal was closed Christian Brabandt <cb@256bit.org> parents: 11933 diff changeset	6086 return WaitForCharOrMouse(msec, interrupted, ignore_input);
8609 40bb2619f5e2 commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61 Christian Brabandt <cb@256bit.org> parents: 8493 diff changeset	6087 #endif
40bb2619f5e2 commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61 Christian Brabandt <cb@256bit.org> parents: 8493 diff changeset	6088 }
40bb2619f5e2 commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61 Christian Brabandt <cb@256bit.org> parents: 8493 diff changeset	6089
40bb2619f5e2 commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61 Christian Brabandt <cb@256bit.org> parents: 8493 diff changeset	6090 /*
40bb2619f5e2 commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61 Christian Brabandt <cb@256bit.org> parents: 8493 diff changeset	6091 * Wait "msec" msec until a character is available from the mouse or keyboard
40bb2619f5e2 commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61 Christian Brabandt <cb@256bit.org> parents: 8493 diff changeset	6092 * or from inbuf[].
40bb2619f5e2 commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61 Christian Brabandt <cb@256bit.org> parents: 8493 diff changeset	6093 * "msec" == -1 will block forever.
11949 74e45c11b754 patch 8.0.0854: no redraw after terminal was closed Christian Brabandt <cb@256bit.org> parents: 11933 diff changeset	6094 * for "ignore_input" see WaitForCharOr().
9205 c19eb05b19df commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad Christian Brabandt <cb@256bit.org> parents: 9189 diff changeset	6095 * "interrupted" (if not NULL) is set to TRUE when no character is available
c19eb05b19df commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad Christian Brabandt <cb@256bit.org> parents: 9189 diff changeset	6096 * but something else needs to be done.
8609 40bb2619f5e2 commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61 Christian Brabandt <cb@256bit.org> parents: 8493 diff changeset	6097 * When a GUI is being used, this will never get called -- webb
40bb2619f5e2 commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61 Christian Brabandt <cb@256bit.org> parents: 8493 diff changeset	6098 */
40bb2619f5e2 commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61 Christian Brabandt <cb@256bit.org> parents: 8493 diff changeset	6099 static int
11949 74e45c11b754 patch 8.0.0854: no redraw after terminal was closed Christian Brabandt <cb@256bit.org> parents: 11933 diff changeset	6100 WaitForCharOrMouse(long msec, int *interrupted, int ignore_input)
8609 40bb2619f5e2 commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61 Christian Brabandt <cb@256bit.org> parents: 8493 diff changeset	6101 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6102 #ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6103 int gpm_process_wanted;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6104 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6105 #ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6106 int rest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6107 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6108 int avail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6109
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6110 if (!ignore_input && input_available()) // something in inbuf[]
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6111 return 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6112
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6113 #if defined(FEAT_MOUSE_DEC)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6114 // May need to query the mouse position.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6115 if (WantQueryMouse)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6116 {
227 ef254e0f2365 updated for version 7.0063 vimboss parents: 216 diff changeset	6117 WantQueryMouse = FALSE;
16489 42910f306377 patch 8.1.1248: no test for dec mouse Bram Moolenaar <Bram@vim.org> parents: 16455 diff changeset	6118 if (!no_query_mouse_for_testing)
27490 fb4c30606b4a patch 8.2.4273: the EBCDIC support is outdated Bram Moolenaar <Bram@vim.org> parents: 27426 diff changeset	6119 mch_write((char_u *)"\033[1'\|", 5);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6120 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6121 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6122
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6123 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6124 * For FEAT_MOUSE_GPM and FEAT_XCLIPBOARD we loop here to process mouse
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6125 * events. This is a bit complicated, because they might both be defined.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6126 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6127 #if defined(FEAT_MOUSE_GPM) \|\| defined(FEAT_XCLIPBOARD)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6128 # ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6129 rest = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6130 if (do_xterm_trace())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6131 rest = msec;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6132 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6133 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6134 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6135 # ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6136 if (rest != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6137 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6138 msec = XT_TRACE_DELAY;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6139 if (rest >= 0 && rest < XT_TRACE_DELAY)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6140 msec = rest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6141 if (rest >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6142 rest -= msec;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6143 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6144 # endif
30719 71137f73c94d patch 9.0.0694: no native sound support on Mac OS Bram Moolenaar <Bram@vim.org> parents: 30641 diff changeset	6145 # ifdef FEAT_SOUND_MACOSX
71137f73c94d patch 9.0.0694: no native sound support on Mac OS Bram Moolenaar <Bram@vim.org> parents: 30641 diff changeset	6146 // Invoke any pending sound callbacks.
71137f73c94d patch 9.0.0694: no native sound support on Mac OS Bram Moolenaar <Bram@vim.org> parents: 30641 diff changeset	6147 process_cfrunloop();
71137f73c94d patch 9.0.0694: no native sound support on Mac OS Bram Moolenaar <Bram@vim.org> parents: 30641 diff changeset	6148 # endif
17708 10696f279e20 patch 8.1.1851: crash when sound_playfile() callback plays sound Bram Moolenaar <Bram@vim.org> parents: 17484 diff changeset	6149 # ifdef FEAT_SOUND_CANBERRA
10696f279e20 patch 8.1.1851: crash when sound_playfile() callback plays sound Bram Moolenaar <Bram@vim.org> parents: 17484 diff changeset	6150 // Invoke any pending sound callbacks.
10696f279e20 patch 8.1.1851: crash when sound_playfile() callback plays sound Bram Moolenaar <Bram@vim.org> parents: 17484 diff changeset	6151 if (has_sound_callback_in_queue())
10696f279e20 patch 8.1.1851: crash when sound_playfile() callback plays sound Bram Moolenaar <Bram@vim.org> parents: 17484 diff changeset	6152 invoke_sound_callback();
10696f279e20 patch 8.1.1851: crash when sound_playfile() callback plays sound Bram Moolenaar <Bram@vim.org> parents: 17484 diff changeset	6153 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6154 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6155 gpm_process_wanted = 0;
8736 06bf71f13eb7 commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765 Christian Brabandt <cb@256bit.org> parents: 8671 diff changeset	6156 avail = RealWaitForChar(read_cmd_fd, msec,
9205 c19eb05b19df commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad Christian Brabandt <cb@256bit.org> parents: 9189 diff changeset	6157 &gpm_process_wanted, interrupted);
17903 73f4bb1fdfba patch 8.1.1948: mouse doesn't work in Linux console Bram Moolenaar <Bram@vim.org> parents: 17708 diff changeset	6158 if (!avail && !gpm_process_wanted)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6159 # else
9205 c19eb05b19df commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad Christian Brabandt <cb@256bit.org> parents: 9189 diff changeset	6160 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6161 if (!avail)
17903 73f4bb1fdfba patch 8.1.1948: mouse doesn't work in Linux console Bram Moolenaar <Bram@vim.org> parents: 17708 diff changeset	6162 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6163 {
11949 74e45c11b754 patch 8.0.0854: no redraw after terminal was closed Christian Brabandt <cb@256bit.org> parents: 11933 diff changeset	6164 if (!ignore_input && input_available())
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6165 return 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6166 # ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6167 if (rest == 0 \|\| !do_xterm_trace())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6168 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6169 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6170 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6171 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6172 while (FALSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6173 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6174 \|\| (gpm_process_wanted && mch_gpm_process() == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6175 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6176 # ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6177 \|\| (!avail && rest != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6178 # endif
8736 06bf71f13eb7 commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765 Christian Brabandt <cb@256bit.org> parents: 8671 diff changeset	6179 )
06bf71f13eb7 commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765 Christian Brabandt <cb@256bit.org> parents: 8671 diff changeset	6180 ;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6181
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6182 #else
9205 c19eb05b19df commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad Christian Brabandt <cb@256bit.org> parents: 9189 diff changeset	6183 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6184 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6185 return avail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6186 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6187
5541 2f99966971b0 updated for version 7.4.119 Bram Moolenaar <bram@vim.org> parents: 5533 diff changeset	6188 #ifndef VMS
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6189 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6190 * Wait "msec" msec until a character is available from file descriptor "fd".
3046 0d8494c05113 updated for version 7.3.295 Bram Moolenaar <bram@vim.org> parents: 2994 diff changeset	6191 * "msec" == 0 will check for characters once.
0d8494c05113 updated for version 7.3.295 Bram Moolenaar <bram@vim.org> parents: 2994 diff changeset	6192 * "msec" == -1 will block until a character is available.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6193 * When a GUI is being used, this will not be used for input -- webb
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6194 * Or when a Linux GPM mouse event is waiting.
7109 fa95595fbc52 commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db Christian Brabandt <cb@256bit.org> parents: 7009 diff changeset	6195 * Or when a clientserver message is on the queue.
9205 c19eb05b19df commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad Christian Brabandt <cb@256bit.org> parents: 9189 diff changeset	6196 * "interrupted" (if not NULL) is set to TRUE when no character is available
c19eb05b19df commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad Christian Brabandt <cb@256bit.org> parents: 9189 diff changeset	6197 * but something else needs to be done.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6198 */
8112 a62ff5ff60c1 commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842 Christian Brabandt <cb@256bit.org> parents: 8094 diff changeset	6199 static int
9205 c19eb05b19df commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad Christian Brabandt <cb@256bit.org> parents: 9189 diff changeset	6200 RealWaitForChar(int fd, long msec, int check_for_gpm UNUSED, int interrupted)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6201 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6202 int ret;
8112 a62ff5ff60c1 commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842 Christian Brabandt <cb@256bit.org> parents: 8094 diff changeset	6203 int result;
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	6204 #if defined(FEAT_XCLIPBOARD) \|\| defined(USE_XSMP) \|\| defined(FEAT_MZSCHEME)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6205 static int busy = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6206
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6207 // May retry getting characters after an event was handled.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6208 # define MAY_LOOP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6209
10406 42911b233245 commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939 Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	6210 # ifdef ELAPSED_FUNC
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6211 // Remember at what time we started, so that we know how much longer we
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6212 // should wait after being interrupted.
15525 3ef31ce9d9f9 patch 8.1.0770: inconsistent use of ELAPSED_FUNC Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	6213 long start_msec = msec;
3ef31ce9d9f9 patch 8.1.0770: inconsistent use of ELAPSED_FUNC Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	6214 elapsed_T start_tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6215
9209 f8f41f4e0acd commit https://github.com/vim/vim/commit/76b6dfe54ba9b85cd9d8e6539205c1679a187961 Christian Brabandt <cb@256bit.org> parents: 9207 diff changeset	6216 if (msec > 0)
10406 42911b233245 commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939 Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	6217 ELAPSED_INIT(start_tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6218 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6219
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6220 // Handle being called recursively. This may happen for the session
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6221 // manager stuff, it may save the file, which does a breakcheck.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6222 if (busy)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6223 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6224 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6225
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6226 #ifdef MAY_LOOP
407 0f6afaf1b8d1 updated for version 7.0106 vimboss parents: 369 diff changeset	6227 for (;;)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6228 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6229 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6230 #ifdef MAY_LOOP
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6231 int finished = TRUE; // default is to 'loop' just once
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	6232 # ifdef FEAT_MZSCHEME
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	6233 int mzquantum_used = FALSE;
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	6234 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6235 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6236 #ifndef HAVE_SELECT
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6237 // each channel may use in, out and err
8761 f8707ec9efe4 commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be Christian Brabandt <cb@256bit.org> parents: 8740 diff changeset	6238 struct pollfd fds[6 + 3 * MAX_OPEN_CHANNELS];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6239 int nfd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6240 # ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6241 int xterm_idx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6242 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6243 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6244 int gpm_idx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6245 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6246 # ifdef USE_XSMP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6247 int xsmp_idx = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6248 # endif
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	6249 int towait = (int)msec;
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	6250
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	6251 # ifdef FEAT_MZSCHEME
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	6252 mzvim_check_threads();
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	6253 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 \|\| msec > p_mzq))
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	6254 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6255 towait = (int)p_mzq; // don't wait longer than 'mzquantum'
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	6256 mzquantum_used = TRUE;
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	6257 }
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	6258 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6259 fds[0].fd = fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6260 fds[0].events = POLLIN;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6261 nfd = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6262
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6263 # ifdef FEAT_XCLIPBOARD
6383 9c9c70625444 updated for version 7.4.523 Bram Moolenaar <bram@vim.org> parents: 6375 diff changeset	6264 may_restore_clipboard();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6265 if (xterm_Shell != (Widget)0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6266 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6267 xterm_idx = nfd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6268 fds[nfd].fd = ConnectionNumber(xterm_dpy);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6269 fds[nfd].events = POLLIN;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6270 nfd++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6271 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6272 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6273 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6274 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6275 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6276 gpm_idx = nfd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6277 fds[nfd].fd = gpm_fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6278 fds[nfd].events = POLLIN;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6279 nfd++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6280 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6281 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6282 # ifdef USE_XSMP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6283 if (xsmp_icefd != -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6284 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6285 xsmp_idx = nfd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6286 fds[nfd].fd = xsmp_icefd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6287 fds[nfd].events = POLLIN;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6288 nfd++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6289 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6290 # endif
8493 caed4b2d305f commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821 Christian Brabandt <cb@256bit.org> parents: 8491 diff changeset	6291 #ifdef FEAT_JOB_CHANNEL
12584 f28067b83dec patch 8.0.1170: using termdebug results in 100% CPU time Christian Brabandt <cb@256bit.org> parents: 12389 diff changeset	6292 nfd = channel_poll_setup(nfd, &fds, &towait);
2209 d0ddf7ba1630 Included the patch to support netbeans in a terminal. Bram Moolenaar <bram@vim.org> parents: 2074 diff changeset	6293 #endif
9205 c19eb05b19df commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad Christian Brabandt <cb@256bit.org> parents: 9189 diff changeset	6294 if (interrupted != NULL)
c19eb05b19df commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad Christian Brabandt <cb@256bit.org> parents: 9189 diff changeset	6295 *interrupted = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6296
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	6297 ret = poll(fds, nfd, towait);
8112 a62ff5ff60c1 commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842 Christian Brabandt <cb@256bit.org> parents: 8094 diff changeset	6298
a62ff5ff60c1 commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842 Christian Brabandt <cb@256bit.org> parents: 8094 diff changeset	6299 result = ret > 0 && (fds[0].revents & POLLIN);
9205 c19eb05b19df commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad Christian Brabandt <cb@256bit.org> parents: 9189 diff changeset	6300 if (result == 0 && interrupted != NULL && ret > 0)
c19eb05b19df commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad Christian Brabandt <cb@256bit.org> parents: 9189 diff changeset	6301 *interrupted = TRUE;
8112 a62ff5ff60c1 commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842 Christian Brabandt <cb@256bit.org> parents: 8094 diff changeset	6302
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	6303 # ifdef FEAT_MZSCHEME
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	6304 if (ret == 0 && mzquantum_used)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6305 // MzThreads scheduling is required and timeout occurred
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	6306 finished = FALSE;
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	6307 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6308
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6309 # ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6310 if (xterm_Shell != (Widget)0 && (fds[xterm_idx].revents & POLLIN))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6311 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6312 xterm_update(); // Maybe we should hand out clipboard
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6313 if (--ret == 0 && !input_available())
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6314 // Try again
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6315 finished = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6316 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6317 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6318 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6319 if (gpm_idx >= 0 && (fds[gpm_idx].revents & POLLIN))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6320 *check_for_gpm = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6321 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6322 # ifdef USE_XSMP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6323 if (xsmp_idx >= 0 && (fds[xsmp_idx].revents & (POLLIN \| POLLHUP)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6324 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6325 if (fds[xsmp_idx].revents & POLLIN)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6326 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6327 busy = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6328 xsmp_handle_requests();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6329 busy = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6330 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6331 else if (fds[xsmp_idx].revents & POLLHUP)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6332 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6333 if (p_verbose > 0)
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15525 diff changeset	6334 verb_msg(_("XSMP lost ICE connection"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6335 xsmp_close();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6336 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6337 if (--ret == 0)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6338 finished = FALSE; // Try again
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6339 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6340 # endif
8493 caed4b2d305f commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821 Christian Brabandt <cb@256bit.org> parents: 8491 diff changeset	6341 #ifdef FEAT_JOB_CHANNEL
16054 78faa25f9698 patch 8.1.1032: warnings from clang static analyzer Bram Moolenaar <Bram@vim.org> parents: 15967 diff changeset	6342 // also call when ret == 0, we may be polling a keep-open channel
12584 f28067b83dec patch 8.0.1170: using termdebug results in 100% CPU time Christian Brabandt <cb@256bit.org> parents: 12389 diff changeset	6343 if (ret >= 0)
16054 78faa25f9698 patch 8.1.1032: warnings from clang static analyzer Bram Moolenaar <Bram@vim.org> parents: 15967 diff changeset	6344 channel_poll_check(ret, &fds);
2209 d0ddf7ba1630 Included the patch to support netbeans in a terminal. Bram Moolenaar <bram@vim.org> parents: 2074 diff changeset	6345 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6346
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6347 #else // HAVE_SELECT
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6348
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6349 struct timeval tv;
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	6350 struct timeval *tvp;
15029 588a5fafbb61 patch 8.1.0526: running out of signal stack in RealWaitForChar Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	6351 // These are static because they can take 8 Kbyte each and cause the
588a5fafbb61 patch 8.1.0526: running out of signal stack in RealWaitForChar Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	6352 // signal stack to run out with -O3.
588a5fafbb61 patch 8.1.0526: running out of signal stack in RealWaitForChar Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	6353 static fd_set rfds, wfds, efds;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6354 int maxfd;
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	6355 long towait = msec;
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	6356
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	6357 # ifdef FEAT_MZSCHEME
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	6358 mzvim_check_threads();
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	6359 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 \|\| msec > p_mzq))
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	6360 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6361 towait = p_mzq; // don't wait longer than 'mzquantum'
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	6362 mzquantum_used = TRUE;
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	6363 }
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	6364 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6365
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	6366 if (towait >= 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6367 {
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	6368 tv.tv_sec = towait / 1000;
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	6369 tv.tv_usec = (towait % 1000) * (1000000/1000);
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	6370 tvp = &tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6371 }
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	6372 else
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	6373 tvp = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6374
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6375 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6376 * Select on ready for reading and exceptional condition (end of file).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6377 */
3046 0d8494c05113 updated for version 7.3.295 Bram Moolenaar <bram@vim.org> parents: 2994 diff changeset	6378 select_eintr:
0d8494c05113 updated for version 7.3.295 Bram Moolenaar <bram@vim.org> parents: 2994 diff changeset	6379 FD_ZERO(&rfds);
8761 f8707ec9efe4 commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be Christian Brabandt <cb@256bit.org> parents: 8740 diff changeset	6380 FD_ZERO(&wfds);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6381 FD_ZERO(&efds);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6382 FD_SET(fd, &rfds);
27579 41a61dbb46d2 patch 8.2.4316: __CYGWIN32__ is not defined on 64 bit systems Bram Moolenaar <Bram@vim.org> parents: 27533 diff changeset	6383 # ifndef __QNX__
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6384 // For QNX select() always returns 1 if this is set. Why?
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6385 FD_SET(fd, &efds);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6386 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6387 maxfd = fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6388
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6389 # ifdef FEAT_XCLIPBOARD
6383 9c9c70625444 updated for version 7.4.523 Bram Moolenaar <bram@vim.org> parents: 6375 diff changeset	6390 may_restore_clipboard();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6391 if (xterm_Shell != (Widget)0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6392 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6393 FD_SET(ConnectionNumber(xterm_dpy), &rfds);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6394 if (maxfd < ConnectionNumber(xterm_dpy))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6395 maxfd = ConnectionNumber(xterm_dpy);
3748 ad5fbf3596e0 updated for version 7.3.633 Bram Moolenaar <bram@vim.org> parents: 3746 diff changeset	6396
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6397 // An event may have already been read but not handled. In
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6398 // particularly, XFlush may cause this.
3748 ad5fbf3596e0 updated for version 7.3.633 Bram Moolenaar <bram@vim.org> parents: 3746 diff changeset	6399 xterm_update();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6400 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6401 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6402 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6403 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6404 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6405 FD_SET(gpm_fd, &rfds);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6406 FD_SET(gpm_fd, &efds);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6407 if (maxfd < gpm_fd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6408 maxfd = gpm_fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6409 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6410 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6411 # ifdef USE_XSMP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6412 if (xsmp_icefd != -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6413 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6414 FD_SET(xsmp_icefd, &rfds);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6415 FD_SET(xsmp_icefd, &efds);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6416 if (maxfd < xsmp_icefd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6417 maxfd = xsmp_icefd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6418 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6419 # endif
8493 caed4b2d305f commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821 Christian Brabandt <cb@256bit.org> parents: 8491 diff changeset	6420 # ifdef FEAT_JOB_CHANNEL
12584 f28067b83dec patch 8.0.1170: using termdebug results in 100% CPU time Christian Brabandt <cb@256bit.org> parents: 12389 diff changeset	6421 maxfd = channel_select_setup(maxfd, &rfds, &wfds, &tv, &tvp);
8761 f8707ec9efe4 commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be Christian Brabandt <cb@256bit.org> parents: 8740 diff changeset	6422 # endif
9205 c19eb05b19df commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad Christian Brabandt <cb@256bit.org> parents: 9189 diff changeset	6423 if (interrupted != NULL)
c19eb05b19df commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad Christian Brabandt <cb@256bit.org> parents: 9189 diff changeset	6424 *interrupted = FALSE;
8761 f8707ec9efe4 commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be Christian Brabandt <cb@256bit.org> parents: 8740 diff changeset	6425
14718 cf33c47d66aa patch 8.1.0371: argument types for select() may be wrong Christian Brabandt <cb@256bit.org> parents: 14673 diff changeset	6426 ret = select(maxfd + 1, SELECT_TYPE_ARG234 &rfds,
cf33c47d66aa patch 8.1.0371: argument types for select() may be wrong Christian Brabandt <cb@256bit.org> parents: 14673 diff changeset	6427 SELECT_TYPE_ARG234 &wfds, SELECT_TYPE_ARG234 &efds, tvp);
8112 a62ff5ff60c1 commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842 Christian Brabandt <cb@256bit.org> parents: 8094 diff changeset	6428 result = ret > 0 && FD_ISSET(fd, &rfds);
a62ff5ff60c1 commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842 Christian Brabandt <cb@256bit.org> parents: 8094 diff changeset	6429 if (result)
a62ff5ff60c1 commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842 Christian Brabandt <cb@256bit.org> parents: 8094 diff changeset	6430 --ret;
9205 c19eb05b19df commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad Christian Brabandt <cb@256bit.org> parents: 9189 diff changeset	6431 else if (interrupted != NULL && ret > 0)
c19eb05b19df commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad Christian Brabandt <cb@256bit.org> parents: 9189 diff changeset	6432 *interrupted = TRUE;
8112 a62ff5ff60c1 commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842 Christian Brabandt <cb@256bit.org> parents: 8094 diff changeset	6433
3046 0d8494c05113 updated for version 7.3.295 Bram Moolenaar <bram@vim.org> parents: 2994 diff changeset	6434 # ifdef EINTR
0d8494c05113 updated for version 7.3.295 Bram Moolenaar <bram@vim.org> parents: 2994 diff changeset	6435 if (ret == -1 && errno == EINTR)
3133 176bfa951339 updated for version 7.3.337 Bram Moolenaar <bram@vim.org> parents: 3062 diff changeset	6436 {
26825 3c1dcb63f579 patch 8.2.3941: SIGTSTP is not handled Bram Moolenaar <Bram@vim.org> parents: 26771 diff changeset	6437 // Check whether the EINTR is caused by SIGTSTP
3c1dcb63f579 patch 8.2.3941: SIGTSTP is not handled Bram Moolenaar <Bram@vim.org> parents: 26771 diff changeset	6438 if (got_tstp && !in_mch_suspend)
3c1dcb63f579 patch 8.2.3941: SIGTSTP is not handled Bram Moolenaar <Bram@vim.org> parents: 26771 diff changeset	6439 {
3c1dcb63f579 patch 8.2.3941: SIGTSTP is not handled Bram Moolenaar <Bram@vim.org> parents: 26771 diff changeset	6440 exarg_T ea;
27334 c3d0f82f67d5 patch 8.2.4195: resizing terminal may cause to behave like CTRL-Z Bram Moolenaar <Bram@vim.org> parents: 26913 diff changeset	6441
26825 3c1dcb63f579 patch 8.2.3941: SIGTSTP is not handled Bram Moolenaar <Bram@vim.org> parents: 26771 diff changeset	6442 ea.forceit = TRUE;
3c1dcb63f579 patch 8.2.3941: SIGTSTP is not handled Bram Moolenaar <Bram@vim.org> parents: 26771 diff changeset	6443 ex_stop(&ea);
3c1dcb63f579 patch 8.2.3941: SIGTSTP is not handled Bram Moolenaar <Bram@vim.org> parents: 26771 diff changeset	6444 got_tstp = FALSE;
3c1dcb63f579 patch 8.2.3941: SIGTSTP is not handled Bram Moolenaar <Bram@vim.org> parents: 26771 diff changeset	6445 }
3c1dcb63f579 patch 8.2.3941: SIGTSTP is not handled Bram Moolenaar <Bram@vim.org> parents: 26771 diff changeset	6446
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6447 // Check whether window has been resized, EINTR may be caused by
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6448 // SIGWINCH.
3133 176bfa951339 updated for version 7.3.337 Bram Moolenaar <bram@vim.org> parents: 3062 diff changeset	6449 if (do_resize)
176bfa951339 updated for version 7.3.337 Bram Moolenaar <bram@vim.org> parents: 3062 diff changeset	6450 handle_resize();
176bfa951339 updated for version 7.3.337 Bram Moolenaar <bram@vim.org> parents: 3062 diff changeset	6451
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6452 // Interrupted by a signal, need to try again. We ignore msec
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6453 // here, because we do want to check even after a timeout if
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6454 // characters are available. Needed for reading output of an
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6455 // external command after the process has finished.
3046 0d8494c05113 updated for version 7.3.295 Bram Moolenaar <bram@vim.org> parents: 2994 diff changeset	6456 goto select_eintr;
3133 176bfa951339 updated for version 7.3.337 Bram Moolenaar <bram@vim.org> parents: 3062 diff changeset	6457 }
3046 0d8494c05113 updated for version 7.3.295 Bram Moolenaar <bram@vim.org> parents: 2994 diff changeset	6458 # endif
1076 17b9587ff6d5 updated for version 7.0-202 vimboss parents: 1054 diff changeset	6459 # ifdef __TANDEM
17b9587ff6d5 updated for version 7.0-202 vimboss parents: 1054 diff changeset	6460 if (ret == -1 && errno == ENOTSUP)
17b9587ff6d5 updated for version 7.0-202 vimboss parents: 1054 diff changeset	6461 {
17b9587ff6d5 updated for version 7.0-202 vimboss parents: 1054 diff changeset	6462 FD_ZERO(&rfds);
17b9587ff6d5 updated for version 7.0-202 vimboss parents: 1054 diff changeset	6463 FD_ZERO(&efds);
17b9587ff6d5 updated for version 7.0-202 vimboss parents: 1054 diff changeset	6464 ret = 0;
17b9587ff6d5 updated for version 7.0-202 vimboss parents: 1054 diff changeset	6465 }
3046 0d8494c05113 updated for version 7.3.295 Bram Moolenaar <bram@vim.org> parents: 2994 diff changeset	6466 # endif
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	6467 # ifdef FEAT_MZSCHEME
946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	6468 if (ret == 0 && mzquantum_used)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6469 // loop if MzThreads must be scheduled and timeout occurred
14 946da5994c01 updated for version 7.0006 vimboss parents: 12 diff changeset	6470 finished = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6471 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6472
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6473 # ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6474 if (ret > 0 && xterm_Shell != (Widget)0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6475 && FD_ISSET(ConnectionNumber(xterm_dpy), &rfds))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6476 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6477 xterm_update(); // Maybe we should hand out clipboard
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6478 // continue looping when we only got the X event and the input
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6479 // buffer is empty
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6480 if (--ret == 0 && !input_available())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6481 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6482 // Try again
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6483 finished = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6484 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6485 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6486 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6487 # ifdef FEAT_MOUSE_GPM
27863 f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	6488 if (ret > 0 && check_for_gpm != NULL && gpm_flag && gpm_fd >= 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6489 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6490 if (FD_ISSET(gpm_fd, &efds))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6491 gpm_close();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6492 else if (FD_ISSET(gpm_fd, &rfds))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6493 *check_for_gpm = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6494 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6495 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6496 # ifdef USE_XSMP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6497 if (ret > 0 && xsmp_icefd != -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6498 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6499 if (FD_ISSET(xsmp_icefd, &efds))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6500 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6501 if (p_verbose > 0)
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15525 diff changeset	6502 verb_msg(_("XSMP lost ICE connection"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6503 xsmp_close();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6504 if (--ret == 0)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6505 finished = FALSE; // keep going if event was only one
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6506 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6507 else if (FD_ISSET(xsmp_icefd, &rfds))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6508 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6509 busy = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6510 xsmp_handle_requests();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6511 busy = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6512 if (--ret == 0)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6513 finished = FALSE; // keep going if event was only one
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6514 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6515 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6516 # endif
8493 caed4b2d305f commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821 Christian Brabandt <cb@256bit.org> parents: 8491 diff changeset	6517 #ifdef FEAT_JOB_CHANNEL
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6518 // also call when ret == 0, we may be polling a keep-open channel
12584 f28067b83dec patch 8.0.1170: using termdebug results in 100% CPU time Christian Brabandt <cb@256bit.org> parents: 12389 diff changeset	6519 if (ret >= 0)
30077 d45ee1f829ba patch 9.0.0376: clang warns for dead assignments Bram Moolenaar <Bram@vim.org> parents: 29898 diff changeset	6520 (void)channel_select_check(ret, &rfds, &wfds);
2209 d0ddf7ba1630 Included the patch to support netbeans in a terminal. Bram Moolenaar <bram@vim.org> parents: 2074 diff changeset	6521 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6522
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6523 #endif // HAVE_SELECT
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6524
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6525 #ifdef MAY_LOOP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6526 if (finished \|\| msec == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6527 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6528
7109 fa95595fbc52 commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db Christian Brabandt <cb@256bit.org> parents: 7009 diff changeset	6529 # ifdef FEAT_CLIENTSERVER
fa95595fbc52 commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db Christian Brabandt <cb@256bit.org> parents: 7009 diff changeset	6530 if (server_waiting())
fa95595fbc52 commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db Christian Brabandt <cb@256bit.org> parents: 7009 diff changeset	6531 break;
fa95595fbc52 commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db Christian Brabandt <cb@256bit.org> parents: 7009 diff changeset	6532 # endif
fa95595fbc52 commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db Christian Brabandt <cb@256bit.org> parents: 7009 diff changeset	6533
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6534 // We're going to loop around again, find out for how long
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6535 if (msec > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6536 {
10406 42911b233245 commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939 Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	6537 # ifdef ELAPSED_FUNC
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6538 // Compute remaining wait time.
10406 42911b233245 commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939 Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	6539 msec = start_msec - ELAPSED_FUNC(start_tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6540 # else
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6541 // Guess we got interrupted halfway.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6542 msec = msec / 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6543 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6544 if (msec <= 0)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6545 break; // waited long enough
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6546 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6547 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6548 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6549
8112 a62ff5ff60c1 commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842 Christian Brabandt <cb@256bit.org> parents: 8094 diff changeset	6550 return result;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6551 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6552
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6553 /*
444 d0d15b184c56 updated for version 7.0116 vimboss parents: 428 diff changeset	6554 * Expand a path into all matching files and/or directories. Handles "*",
d0d15b184c56 updated for version 7.0116 vimboss parents: 428 diff changeset	6555 * "?", "[a-z]", "**", etc.
d0d15b184c56 updated for version 7.0116 vimboss parents: 428 diff changeset	6556 * "path" has backslashes before chars that are not to be expanded.
d0d15b184c56 updated for version 7.0116 vimboss parents: 428 diff changeset	6557 * Returns the number of matches found.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6558 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6559 int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6560 mch_expandpath(
c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6561 garray_T *gap,
c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6562 char_u *path,
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6563 int flags) // EW_* flags
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6564 {
444 d0d15b184c56 updated for version 7.0116 vimboss parents: 428 diff changeset	6565 return unix_expandpath(gap, path, 0, flags, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6566 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6567
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6568 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6569 * mch_expand_wildcards() - this code does wild-card pattern matching using
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6570 * the shell
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6571 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6572 * return OK for success, FAIL for error (you may lose some memory) and put
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6573 * an error message in *file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6574 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6575 * num_pat is number of input patterns
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6576 * pat is array of pointers to input patterns
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6577 * num_file is pointer to number of matched file names
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6578 * file is pointer to array of pointers to matched file names
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6579 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6580
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6581 #ifndef SEEK_SET
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6582 # define SEEK_SET 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6583 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6584 #ifndef SEEK_END
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6585 # define SEEK_END 2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6586 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6587
822 45fad0f590d0 updated for version 7.0c12 vimboss parents: 765 diff changeset	6588 #define SHELL_SPECIAL (char_u *)"\t \"&'$;<>()\\\|"
628 efb7557aea10 updated for version 7.0181 vimboss parents: 609 diff changeset	6589
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6590 int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6591 mch_expand_wildcards(
c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6592 int num_pat,
c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6593 char_u **pat,
c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6594 int *num_file,
c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	6595 char_u ***file,
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6596 int flags) // EW_* flags
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6597 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6598 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6599 size_t len;
11281 2e6a0ea76a0d patch 8.0.0526: Coverity complains about possible negative value Christian Brabandt <cb@256bit.org> parents: 11252 diff changeset	6600 long llen;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6601 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6602 int dir;
9536 b2aada04d84e commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4 Christian Brabandt <cb@256bit.org> parents: 9381 diff changeset	6603
1508 c89903e16772 updated for version 7.1-223 vimboss parents: 1479 diff changeset	6604 /*
c89903e16772 updated for version 7.1-223 vimboss parents: 1479 diff changeset	6605 * This is the non-OS/2 implementation (really Unix).
c89903e16772 updated for version 7.1-223 vimboss parents: 1479 diff changeset	6606 */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6607 int j;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6608 char_u *tempname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6609 char_u *command;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6610 FILE *fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6611 char_u *buffer;
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6612 #define STYLE_ECHO 0 // use "echo", the default
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6613 #define STYLE_GLOB 1 // use "glob", for csh
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6614 #define STYLE_VIMGLOB 2 // use "vimglob", for Posix sh
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6615 #define STYLE_PRINT 3 // use "print -N", for zsh
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6616 #define STYLE_BT 4 // `cmd` expansion, execute the pattern
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6617 // directly
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6618 int shell_style = STYLE_ECHO;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6619 int check_spaces;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6620 static int did_find_nul = FALSE;
15967 ddd82b1c9e9d patch 8.1.0989: various small code ugliness Bram Moolenaar <Bram@vim.org> parents: 15955 diff changeset	6621 int ampersand = FALSE;
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6622 // vimglob() function to define for Posix shell
1620 73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	6623 static char *sh_vimglob_func = "vimglob() { while [ $# -ge 1 ]; do echo \"$1\"; shift; done }; vimglob >";
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6624
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6625 *num_file = 0; // default: no files found
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6626 *file = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6627
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6628 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6629 * If there are no wildcards, just copy the names to allocated memory.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6630 * Saves a lot of time, because we don't have to start a new shell.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6631 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6632 if (!have_wildcard(num_pat, pat))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6633 return save_patterns(num_pat, pat, num_file, file);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6634
428 7290ddc7ba55 updated for version 7.0111 vimboss parents: 421 diff changeset	6635 # ifdef HAVE_SANDBOX
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6636 // Don't allow any shell command in the sandbox.
428 7290ddc7ba55 updated for version 7.0111 vimboss parents: 421 diff changeset	6637 if (sandbox != 0 && check_secure())
7290ddc7ba55 updated for version 7.0111 vimboss parents: 421 diff changeset	6638 return FAIL;
7290ddc7ba55 updated for version 7.0111 vimboss parents: 421 diff changeset	6639 # endif
7290ddc7ba55 updated for version 7.0111 vimboss parents: 421 diff changeset	6640
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6641 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6642 * Don't allow the use of backticks in secure and restricted mode.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6643 */
428 7290ddc7ba55 updated for version 7.0111 vimboss parents: 421 diff changeset	6644 if (secure \|\| restricted)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6645 for (i = 0; i < num_pat; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6646 if (vim_strchr(pat[i], '`') != NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6647 && (check_restricted() \|\| check_secure()))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6648 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6649
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6650 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6651 * get a name for the temp file
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6652 */
6721 7347229a646a updated for version 7.4.684 Bram Moolenaar <bram@vim.org> parents: 6695 diff changeset	6653 if ((tempname = vim_tempname('o', FALSE)) == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6654 {
26877 06a137af96f8 patch 8.2.3967: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26825 diff changeset	6655 emsg(_(e_cant_get_temp_file_name));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6656 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6657 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6658
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6659 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6660 * Let the shell expand the patterns and write the result into the temp
1508 c89903e16772 updated for version 7.1-223 vimboss parents: 1479 diff changeset	6661 * file.
c89903e16772 updated for version 7.1-223 vimboss parents: 1479 diff changeset	6662 * STYLE_BT: NL separated
c89903e16772 updated for version 7.1-223 vimboss parents: 1479 diff changeset	6663 * If expanding `cmd` execute it directly.
c89903e16772 updated for version 7.1-223 vimboss parents: 1479 diff changeset	6664 * STYLE_GLOB: NUL separated
c89903e16772 updated for version 7.1-223 vimboss parents: 1479 diff changeset	6665 * If we use *csh, "glob" will work better than "echo".
c89903e16772 updated for version 7.1-223 vimboss parents: 1479 diff changeset	6666 * STYLE_PRINT: NL or NUL separated
c89903e16772 updated for version 7.1-223 vimboss parents: 1479 diff changeset	6667 * If we use *zsh, "print -N" will work better than "glob".
c89903e16772 updated for version 7.1-223 vimboss parents: 1479 diff changeset	6668 * STYLE_VIMGLOB: NL separated
c89903e16772 updated for version 7.1-223 vimboss parents: 1479 diff changeset	6669 * If we use sh, we define "vimglob()".
c89903e16772 updated for version 7.1-223 vimboss parents: 1479 diff changeset	6670 * STYLE_ECHO: space separated.
c89903e16772 updated for version 7.1-223 vimboss parents: 1479 diff changeset	6671 * A shell we don't know, stay safe and use "echo".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6672 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6673 if (num_pat == 1 && *pat[0] == '`'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6674 && (len = STRLEN(pat[0])) > 2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6675 && *(pat[0] + len - 1) == '`')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6676 shell_style = STYLE_BT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6677 else if ((len = STRLEN(p_sh)) >= 3)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6678 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6679 if (STRCMP(p_sh + len - 3, "csh") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6680 shell_style = STYLE_GLOB;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6681 else if (STRCMP(p_sh + len - 3, "zsh") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6682 shell_style = STYLE_PRINT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6683 }
1508 c89903e16772 updated for version 7.1-223 vimboss parents: 1479 diff changeset	6684 if (shell_style == STYLE_ECHO && strstr((char *)gettail(p_sh),
c89903e16772 updated for version 7.1-223 vimboss parents: 1479 diff changeset	6685 "sh") != NULL)
c89903e16772 updated for version 7.1-223 vimboss parents: 1479 diff changeset	6686 shell_style = STYLE_VIMGLOB;
c89903e16772 updated for version 7.1-223 vimboss parents: 1479 diff changeset	6687
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6688 // Compute the length of the command. We need 2 extra bytes: for the
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6689 // optional '&' and for the NUL.
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6690 // Worst case: "unset nonomatch; print -N >" plus two is 29
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6691 len = STRLEN(tempname) + 29;
1508 c89903e16772 updated for version 7.1-223 vimboss parents: 1479 diff changeset	6692 if (shell_style == STYLE_VIMGLOB)
c89903e16772 updated for version 7.1-223 vimboss parents: 1479 diff changeset	6693 len += STRLEN(sh_vimglob_func);
c89903e16772 updated for version 7.1-223 vimboss parents: 1479 diff changeset	6694
147 2f5a3b881ada updated for version 7.0046 vimboss parents: 129 diff changeset	6695 for (i = 0; i < num_pat; ++i)
2f5a3b881ada updated for version 7.0046 vimboss parents: 129 diff changeset	6696 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6697 // Count the length of the patterns in the same way as they are put in
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6698 // "command" below.
147 2f5a3b881ada updated for version 7.0046 vimboss parents: 129 diff changeset	6699 #ifdef USE_SYSTEM
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6700 len += STRLEN(pat[i]) + 3; // add space and two quotes
147 2f5a3b881ada updated for version 7.0046 vimboss parents: 129 diff changeset	6701 #else
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6702 ++len; // add space
628 efb7557aea10 updated for version 7.0181 vimboss parents: 609 diff changeset	6703 for (j = 0; pat[i][j] != NUL; ++j)
efb7557aea10 updated for version 7.0181 vimboss parents: 609 diff changeset	6704 {
efb7557aea10 updated for version 7.0181 vimboss parents: 609 diff changeset	6705 if (vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6706 ++len; // may add a backslash
628 efb7557aea10 updated for version 7.0181 vimboss parents: 609 diff changeset	6707 ++len;
efb7557aea10 updated for version 7.0181 vimboss parents: 609 diff changeset	6708 }
147 2f5a3b881ada updated for version 7.0046 vimboss parents: 129 diff changeset	6709 #endif
2f5a3b881ada updated for version 7.0046 vimboss parents: 129 diff changeset	6710 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6711 command = alloc(len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6712 if (command == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6713 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6714 // out of memory
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6715 vim_free(tempname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6716 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6717 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6718
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6719 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6720 * Build the shell command:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6721 * - Set $nonomatch depending on EW_NOTFOUND (hopefully the shell
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6722 * recognizes this).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6723 * - Add the shell command to print the expanded names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6724 * - Add the temp file name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6725 * - Add the file name patterns.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6726 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6727 if (shell_style == STYLE_BT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6728 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6729 // change `command; command& ` to (command; command )
628 efb7557aea10 updated for version 7.0181 vimboss parents: 609 diff changeset	6730 STRCPY(command, "(");
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6731 STRCAT(command, pat[0] + 1); // exclude first backtick
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6732 p = command + STRLEN(command) - 1;
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6733 *p-- = ')'; // remove last backtick
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	6734 while (p > command && VIM_ISWHITE(*p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6735 --p;
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6736 if (*p == '&') // remove trailing '&'
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6737 {
15967 ddd82b1c9e9d patch 8.1.0989: various small code ugliness Bram Moolenaar <Bram@vim.org> parents: 15955 diff changeset	6738 ampersand = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6739 *p = ' ';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6740 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6741 STRCAT(command, ">");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6742 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6743 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6744 {
26183 9865f996a3c0 patch 8.2.3623: "$" is expanded to "nonomatch" Bram Moolenaar <Bram@vim.org>* parents: 26020 diff changeset	6745 STRCPY(command, "");
9865f996a3c0 patch 8.2.3623: "$" is expanded to "nonomatch" Bram Moolenaar <Bram@vim.org>* parents: 26020 diff changeset	6746 if (shell_style == STYLE_GLOB)
9865f996a3c0 patch 8.2.3623: "$" is expanded to "nonomatch" Bram Moolenaar <Bram@vim.org>* parents: 26020 diff changeset	6747 {
9865f996a3c0 patch 8.2.3623: "$" is expanded to "nonomatch" Bram Moolenaar <Bram@vim.org>* parents: 26020 diff changeset	6748 // Assume the nonomatch option is valid only for csh like shells,
9865f996a3c0 patch 8.2.3623: "$" is expanded to "nonomatch" Bram Moolenaar <Bram@vim.org>* parents: 26020 diff changeset	6749 // otherwise, this may set the positional parameters for the shell,
9865f996a3c0 patch 8.2.3623: "$" is expanded to "nonomatch" Bram Moolenaar <Bram@vim.org>* parents: 26020 diff changeset	6750 // e.g. "$*".
9865f996a3c0 patch 8.2.3623: "$" is expanded to "nonomatch" Bram Moolenaar <Bram@vim.org>* parents: 26020 diff changeset	6751 if (flags & EW_NOTFOUND)
9865f996a3c0 patch 8.2.3623: "$" is expanded to "nonomatch" Bram Moolenaar <Bram@vim.org>* parents: 26020 diff changeset	6752 STRCAT(command, "set nonomatch; ");
9865f996a3c0 patch 8.2.3623: "$" is expanded to "nonomatch" Bram Moolenaar <Bram@vim.org>* parents: 26020 diff changeset	6753 else
9865f996a3c0 patch 8.2.3623: "$" is expanded to "nonomatch" Bram Moolenaar <Bram@vim.org>* parents: 26020 diff changeset	6754 STRCAT(command, "unset nonomatch; ");
9865f996a3c0 patch 8.2.3623: "$" is expanded to "nonomatch" Bram Moolenaar <Bram@vim.org>* parents: 26020 diff changeset	6755 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6756 if (shell_style == STYLE_GLOB)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6757 STRCAT(command, "glob >");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6758 else if (shell_style == STYLE_PRINT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6759 STRCAT(command, "print -N >");
1508 c89903e16772 updated for version 7.1-223 vimboss parents: 1479 diff changeset	6760 else if (shell_style == STYLE_VIMGLOB)
c89903e16772 updated for version 7.1-223 vimboss parents: 1479 diff changeset	6761 STRCAT(command, sh_vimglob_func);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6762 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6763 STRCAT(command, "echo >");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6764 }
1508 c89903e16772 updated for version 7.1-223 vimboss parents: 1479 diff changeset	6765
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6766 STRCAT(command, tempname);
1508 c89903e16772 updated for version 7.1-223 vimboss parents: 1479 diff changeset	6767
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6768 if (shell_style != STYLE_BT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6769 for (i = 0; i < num_pat; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6770 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6771 // When using system() always add extra quotes, because the shell
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6772 // is started twice. Otherwise put a backslash before special
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6773 // characters, except inside ``.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6774 #ifdef USE_SYSTEM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6775 STRCAT(command, " \"");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6776 STRCAT(command, pat[i]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6777 STRCAT(command, "\"");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6778 #else
233 fca8a9b65afa updated for version 7.0065 vimboss parents: 227 diff changeset	6779 int intick = FALSE;
fca8a9b65afa updated for version 7.0065 vimboss parents: 227 diff changeset	6780
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6781 p = command + STRLEN(command);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6782 *p++ = ' ';
628 efb7557aea10 updated for version 7.0181 vimboss parents: 609 diff changeset	6783 for (j = 0; pat[i][j] != NUL; ++j)
233 fca8a9b65afa updated for version 7.0065 vimboss parents: 227 diff changeset	6784 {
fca8a9b65afa updated for version 7.0065 vimboss parents: 227 diff changeset	6785 if (pat[i][j] == '`')
fca8a9b65afa updated for version 7.0065 vimboss parents: 227 diff changeset	6786 intick = !intick;
628 efb7557aea10 updated for version 7.0181 vimboss parents: 609 diff changeset	6787 else if (pat[i][j] == '\\' && pat[i][j + 1] != NUL)
efb7557aea10 updated for version 7.0181 vimboss parents: 609 diff changeset	6788 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6789 // Remove a backslash, take char literally. But keep
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6790 // backslash inside backticks, before a special character
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6791 // and before a backtick.
644 e4fa26ce8769 updated for version 7.0187 vimboss parents: 631 diff changeset	6792 if (intick
652 14fc0209d8c8 updated for version 7.0192 vimboss parents: 648 diff changeset	6793 \|\| vim_strchr(SHELL_SPECIAL, pat[i][j + 1]) != NULL
14fc0209d8c8 updated for version 7.0192 vimboss parents: 648 diff changeset	6794 \|\| pat[i][j + 1] == '`')
644 e4fa26ce8769 updated for version 7.0187 vimboss parents: 631 diff changeset	6795 *p++ = '\\';
648 9032e4668296 updated for version 7.0189 vimboss parents: 644 diff changeset	6796 ++j;
628 efb7557aea10 updated for version 7.0181 vimboss parents: 609 diff changeset	6797 }
6174 96a4fa8e530c updated for version 7.4.423 Bram Moolenaar <bram@vim.org> parents: 6102 diff changeset	6798 else if (!intick
96a4fa8e530c updated for version 7.4.423 Bram Moolenaar <bram@vim.org> parents: 6102 diff changeset	6799 && ((flags & EW_KEEPDOLLAR) == 0 \|\| pat[i][j] != '$')
96a4fa8e530c updated for version 7.4.423 Bram Moolenaar <bram@vim.org> parents: 6102 diff changeset	6800 && vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6801 // Put a backslash before a special character, but not
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6802 // when inside ``. And not for $var when EW_KEEPDOLLAR is
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6803 // set.
628 efb7557aea10 updated for version 7.0181 vimboss parents: 609 diff changeset	6804 *p++ = '\\';
648 9032e4668296 updated for version 7.0189 vimboss parents: 644 diff changeset	6805
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6806 // Copy one character.
648 9032e4668296 updated for version 7.0189 vimboss parents: 644 diff changeset	6807 *p++ = pat[i][j];
233 fca8a9b65afa updated for version 7.0065 vimboss parents: 227 diff changeset	6808 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6809 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6810 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6811 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6812 if (flags & EW_SILENT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6813 show_shell_mess = FALSE;
15967 ddd82b1c9e9d patch 8.1.0989: various small code ugliness Bram Moolenaar <Bram@vim.org> parents: 15955 diff changeset	6814 if (ampersand)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6815 STRCAT(command, "&"); // put the '&' after the redirection
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6816
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6817 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6818 * Using zsh -G: If a pattern has no matches, it is just deleted from
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6819 * the argument list, otherwise zsh gives an error message and doesn't
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6820 * expand any other pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6821 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6822 if (shell_style == STYLE_PRINT)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6823 extra_shell_arg = (char_u *)"-G"; // Use zsh NULL_GLOB option
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6824
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6825 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6826 * If we use -f then shell variables set in .cshrc won't get expanded.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6827 * vi can do it, so we will too, but it is only necessary if there is a "$"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6828 * in one of the patterns, otherwise we can still use the fast option.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6829 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6830 else if (shell_style == STYLE_GLOB && !have_dollars(num_pat, pat))
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6831 extra_shell_arg = (char_u *)"-f"; // Use csh fast option
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6832
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6833 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6834 * execute the shell command
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6835 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6836 i = call_shell(command, SHELL_EXPAND \| SHELL_SILENT);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6837
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6838 // When running in the background, give it some time to create the temp
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6839 // file, but don't wait for it to finish.
15967 ddd82b1c9e9d patch 8.1.0989: various small code ugliness Bram Moolenaar <Bram@vim.org> parents: 15955 diff changeset	6840 if (ampersand)
21927 88070e222e82 patch 8.2.1513: cannot interrupt shell used for filename expansion Bram Moolenaar <Bram@vim.org> parents: 21745 diff changeset	6841 mch_delay(10L, MCH_DELAY_IGNOREINPUT);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6842
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6843 extra_shell_arg = NULL; // cleanup
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6844 show_shell_mess = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6845 vim_free(command);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6846
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6847 if (i != 0) // mch_call_shell() failed
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6848 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6849 mch_remove(tempname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6850 vim_free(tempname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6851 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6852 * With interactive completion, the error message is not printed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6853 * However with USE_SYSTEM, I don't know how to turn off error messages
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6854 * from the shell, so screen may still get messed up -- webb.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6855 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6856 #ifndef USE_SYSTEM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6857 if (!(flags & EW_SILENT))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6858 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6859 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6860 redraw_later_clear(); // probably messed up screen
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6861 msg_putchar('\n'); // clear bottom line quickly
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6862 cmdline_row = Rows - 1; // continue on last line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6863 #ifdef USE_SYSTEM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6864 if (!(flags & EW_SILENT))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6865 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6866 {
26439 b18f3b0f317c patch 8.2.3750: error messages are everywhere Bram Moolenaar <Bram@vim.org> parents: 26336 diff changeset	6867 msg(_(e_cannot_expand_wildcards));
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6868 msg_start(); // don't overwrite this message
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6869 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6870 }
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6871 // If a `cmd` expansion failed, don't list `cmd` as a match, even when
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6872 // EW_NOTFOUND is given
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6873 if (shell_style == STYLE_BT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6874 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6875 goto notfound;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6876 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6877
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6878 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6879 * read the names from the file into memory
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6880 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6881 fd = fopen((char *)tempname, READBIN);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6882 if (fd == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6883 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6884 // Something went wrong, perhaps a file name with a special char.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6885 if (!(flags & EW_SILENT))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6886 {
26439 b18f3b0f317c patch 8.2.3750: error messages are everywhere Bram Moolenaar <Bram@vim.org> parents: 26336 diff changeset	6887 msg(_(e_cannot_expand_wildcards));
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6888 msg_start(); // don't overwrite this message
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6889 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6890 vim_free(tempname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6891 goto notfound;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6892 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6893 fseek(fd, 0L, SEEK_END);
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6894 llen = ftell(fd); // get size of temp file
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6895 fseek(fd, 0L, SEEK_SET);
11281 2e6a0ea76a0d patch 8.0.0526: Coverity complains about possible negative value Christian Brabandt <cb@256bit.org> parents: 11252 diff changeset	6896 if (llen < 0)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6897 // just in case ftell() would fail
11281 2e6a0ea76a0d patch 8.0.0526: Coverity complains about possible negative value Christian Brabandt <cb@256bit.org> parents: 11252 diff changeset	6898 buffer = NULL;
2e6a0ea76a0d patch 8.0.0526: Coverity complains about possible negative value Christian Brabandt <cb@256bit.org> parents: 11252 diff changeset	6899 else
2e6a0ea76a0d patch 8.0.0526: Coverity complains about possible negative value Christian Brabandt <cb@256bit.org> parents: 11252 diff changeset	6900 buffer = alloc(llen + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6901 if (buffer == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6902 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6903 // out of memory
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6904 mch_remove(tempname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6905 vim_free(tempname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6906 fclose(fd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6907 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6908 }
11281 2e6a0ea76a0d patch 8.0.0526: Coverity complains about possible negative value Christian Brabandt <cb@256bit.org> parents: 11252 diff changeset	6909 len = llen;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6910 i = fread((char *)buffer, 1, len, fd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6911 fclose(fd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6912 mch_remove(tempname);
1877 b5c1cb6f8d56 updated for version 7.2-174 vimboss parents: 1869 diff changeset	6913 if (i != (int)len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6914 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6915 // unexpected read error
26877 06a137af96f8 patch 8.2.3967: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26825 diff changeset	6916 semsg(_(e_cant_read_file_str), tempname);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6917 vim_free(tempname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6918 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6919 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6920 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6921 vim_free(tempname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6922
15955 907481b9260f patch 8.1.0983: checking __CYGWIN32__ unnecessarily Bram Moolenaar <Bram@vim.org> parents: 15868 diff changeset	6923 # ifdef __CYGWIN__
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6924 // Translate <CR><NL> into <NL>. Caution, buffer may contain NUL.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6925 p = buffer;
5037 5e0b6a9282df updated for version 7.3.1262 Bram Moolenaar <bram@vim.org> parents: 4299 diff changeset	6926 for (i = 0; i < (int)len; ++i)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6927 if (!(buffer[i] == CAR && buffer[i + 1] == NL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6928 *p++ = buffer[i];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6929 len = p - buffer;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6930 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6931
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6932
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6933 // file names are separated with Space
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6934 if (shell_style == STYLE_ECHO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6935 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6936 buffer[len] = '\n'; // make sure the buffer ends in NL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6937 p = buffer;
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6938 for (i = 0; *p != '\n'; ++i) // count number of entries
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6939 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6940 while (p != ' ' && p != '\n')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6941 ++p;
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6942 p = skipwhite(p); // skip to next entry
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6943 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6944 }
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6945 // file names are separated with NL
1508 c89903e16772 updated for version 7.1-223 vimboss parents: 1479 diff changeset	6946 else if (shell_style == STYLE_BT \|\| shell_style == STYLE_VIMGLOB)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6947 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6948 buffer[len] = NUL; // make sure the buffer ends in NUL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6949 p = buffer;
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6950 for (i = 0; *p != NUL; ++i) // count number of entries
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6951 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6952 while (p != '\n' && p != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6953 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6954 if (*p != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6955 ++p;
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6956 p = skipwhite(p); // skip leading white space
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6957 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6958 }
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6959 // file names are separated with NUL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6960 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6961 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6962 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6963 * Some versions of zsh use spaces instead of NULs to separate
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6964 * results. Only do this when there is no NUL before the end of the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6965 * buffer, otherwise we would never be able to use file names with
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6966 * embedded spaces when zsh does use NULs.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6967 * When we found a NUL once, we know zsh is OK, set did_find_nul and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6968 * don't check for spaces again.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6969 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6970 check_spaces = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6971 if (shell_style == STYLE_PRINT && !did_find_nul)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6972 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6973 // If there is a NUL, set did_find_nul, else set check_spaces
2768 c5e47b752f07 updated for version 7.3.160 Bram Moolenaar <bram@vim.org> parents: 2707 diff changeset	6974 buffer[len] = NUL;
5533 e35c69ad4823 updated for version 7.4.115 Bram Moolenaar <bram@vim.org> parents: 5421 diff changeset	6975 if (len && (int)STRLEN(buffer) < (int)len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6976 did_find_nul = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6977 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6978 check_spaces = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6979 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6980
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6981 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6982 * Make sure the buffer ends with a NUL. For STYLE_PRINT there
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6983 * already is one, for STYLE_GLOB it needs to be added.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6984 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6985 if (len && buffer[len - 1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6986 --len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6987 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6988 buffer[len] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6989 i = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6990 for (p = buffer; p < buffer + len; ++p)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6991 if (p == NUL \|\| (p == ' ' && check_spaces)) // count entry
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6992 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6993 ++i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6994 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6995 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6996 if (len)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	6997 ++i; // count last entry
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6998 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6999 if (i == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7000 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7001 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7002 * Can happen when using /bin/sh and typing ":e $NO_SUCH_VAR^I".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7003 * /bin/sh will happily expand it to nothing rather than returning an
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7004 * error; and hey, it's good to check anyway -- webb.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7005 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7006 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7007 goto notfound;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7008 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7009 *num_file = i;
16825 ce04ebdf26b8 patch 8.1.1414: alloc() returning "char_u " causes a lot of type casts Bram Moolenaar <Bram@vim.org>* parents: 16768 diff changeset	7010 file = ALLOC_MULT(char_u , i);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7011 if (*file == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7012 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7013 // out of memory
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7014 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7015 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7016 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7017
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7018 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7019 * Isolate the individual file names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7020 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7021 p = buffer;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7022 for (i = 0; i < *num_file; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7023 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7024 (*file)[i] = p;
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7025 // Space or NL separates
1508 c89903e16772 updated for version 7.1-223 vimboss parents: 1479 diff changeset	7026 if (shell_style == STYLE_ECHO \|\| shell_style == STYLE_BT
c89903e16772 updated for version 7.1-223 vimboss parents: 1479 diff changeset	7027 \|\| shell_style == STYLE_VIMGLOB)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7028 {
652 14fc0209d8c8 updated for version 7.0192 vimboss parents: 648 diff changeset	7029 while (!(shell_style == STYLE_ECHO && *p == ' ')
14fc0209d8c8 updated for version 7.0192 vimboss parents: 648 diff changeset	7030 && p != '\n' && p != NUL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7031 ++p;
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7032 if (p == buffer + len) // last entry
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7033 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7034 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7035 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7036 *p++ = NUL;
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7037 p = skipwhite(p); // skip to next entry
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7038 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7039 }
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7040 else // NUL separates
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7041 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7042 while (*p && p < buffer + len) // skip entry
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7043 ++p;
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7044 ++p; // skip NUL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7045 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7046 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7047
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7048 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7049 * Move the file names to allocated memory.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7050 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7051 for (j = 0, i = 0; i < *num_file; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7052 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7053 // Require the files to exist. Helps when using /bin/sh
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7054 if (!(flags & EW_NOTFOUND) && mch_getperm((*file)[i]) < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7055 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7056
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7057 // check if this entry should be included
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7058 dir = (mch_isdir((*file)[i]));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7059 if ((dir && !(flags & EW_DIR)) \|\| (!dir && !(flags & EW_FILE)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7060 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7061
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7062 // Skip files that are not executable if we check for that.
6695 6529590f6c43 updated for version 7.4.672 Bram Moolenaar <bram@vim.org> parents: 6683 diff changeset	7063 if (!dir && (flags & EW_EXEC)
6529590f6c43 updated for version 7.4.672 Bram Moolenaar <bram@vim.org> parents: 6683 diff changeset	7064 && !mch_can_exe((*file)[i], NULL, !(flags & EW_SHELLCMD)))
715 b526e10493b1 updated for version 7.0217 vimboss parents: 652 diff changeset	7065 continue;
b526e10493b1 updated for version 7.0217 vimboss parents: 652 diff changeset	7066
16764 ef00b6bc186b patch 8.1.1384: using "int" for alloc() often results in compiler warnings Bram Moolenaar <Bram@vim.org> parents: 16608 diff changeset	7067 p = alloc(STRLEN((*file)[i]) + 1 + dir);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7068 if (p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7069 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7070 STRCPY(p, (*file)[i]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7071 if (dir)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7072 add_pathsep(p); // add '/' to a directory name
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7073 (*file)[j++] = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7074 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7075 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7076 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7077 *num_file = j;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7078
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7079 if (*num_file == 0) // rejected all entries
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7080 {
13244 ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines Christian Brabandt <cb@256bit.org> parents: 13060 diff changeset	7081 VIM_CLEAR(*file);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7082 goto notfound;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7083 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7084
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7085 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7086
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7087 notfound:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7088 if (flags & EW_NOTFOUND)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7089 return save_patterns(num_pat, pat, num_file, file);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7090 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7091 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7092
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7093 #endif // VMS
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7094
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7095 static int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	7096 save_patterns(
c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	7097 int num_pat,
c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	7098 char_u **pat,
c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	7099 int *num_file,
c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	7100 char_u ***file)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7101 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7102 int i;
99 04f2e519ab18 updated for version 7.0038 vimboss parents: 64 diff changeset	7103 char_u *s;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7104
16825 ce04ebdf26b8 patch 8.1.1414: alloc() returning "char_u " causes a lot of type casts Bram Moolenaar <Bram@vim.org>* parents: 16768 diff changeset	7105 file = ALLOC_MULT(char_u , num_pat);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7106 if (*file == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7107 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7108 for (i = 0; i < num_pat; i++)
99 04f2e519ab18 updated for version 7.0038 vimboss parents: 64 diff changeset	7109 {
04f2e519ab18 updated for version 7.0038 vimboss parents: 64 diff changeset	7110 s = vim_strsave(pat[i]);
04f2e519ab18 updated for version 7.0038 vimboss parents: 64 diff changeset	7111 if (s != NULL)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7112 // Be compatible with expand_filename(): halve the number of
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7113 // backslashes.
99 04f2e519ab18 updated for version 7.0038 vimboss parents: 64 diff changeset	7114 backslash_halve(s);
04f2e519ab18 updated for version 7.0038 vimboss parents: 64 diff changeset	7115 (*file)[i] = s;
04f2e519ab18 updated for version 7.0038 vimboss parents: 64 diff changeset	7116 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7117 *num_file = num_pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7118 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7119 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7120
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7121 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7122 * Return TRUE if the string "p" contains a wildcard that mch_expandpath() can
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7123 * expand.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7124 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7125 int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	7126 mch_has_exp_wildcard(char_u *p)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7127 {
11127 506f5d8b7d8b patch 8.0.0451: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11115 diff changeset	7128 for ( ; *p; MB_PTR_ADV(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7129 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7130 if (*p == '\\' && p[1] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7131 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7132 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7133 if (vim_strchr((char_u *)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7134 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7135 "*?%"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7136 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7137 "*?[{'"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7138 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7139 , *p) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7140 return TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7141 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7142 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7143 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7144
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7145 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7146 * Return TRUE if the string "p" contains a wildcard.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7147 * Don't recognize '~' at the end as a wildcard.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7148 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7149 int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	7150 mch_has_wildcard(char_u *p)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7151 {
11127 506f5d8b7d8b patch 8.0.0451: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11115 diff changeset	7152 for ( ; *p; MB_PTR_ADV(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7153 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7154 if (*p == '\\' && p[1] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7155 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7156 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7157 if (vim_strchr((char_u *)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7158 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7159 "*?%$"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7160 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7161 "*?[{`'$"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7162 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7163 , *p) != NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7164 \|\| (*p == '~' && p[1] != NUL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7165 return TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7166 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7167 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7168 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7169
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7170 static int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	7171 have_wildcard(int num, char_u **file)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7172 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7173 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7174
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7175 for (i = 0; i < num; i++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7176 if (mch_has_wildcard(file[i]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7177 return 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7178 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7179 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7180
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7181 static int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	7182 have_dollars(int num, char_u **file)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7183 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7184 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7185
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7186 for (i = 0; i < num; i++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7187 if (vim_strchr(file[i], '$') != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7188 return TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7189 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7190 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7191
8336 d44ff1525ff0 commit https://github.com/vim/vim/commit/fdcc9afb71ea88fe63bbed8bad0d5bae607bfb73 Christian Brabandt <cb@256bit.org> parents: 8281 diff changeset	7192 #if !defined(HAVE_RENAME) \|\| defined(PROTO)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7193 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7194 * Scaled-down version of rename(), which is missing in Xenix.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7195 * This version can only move regular files and will fail if the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7196 * destination exists.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7197 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7198 int
8336 d44ff1525ff0 commit https://github.com/vim/vim/commit/fdcc9afb71ea88fe63bbed8bad0d5bae607bfb73 Christian Brabandt <cb@256bit.org> parents: 8281 diff changeset	7199 mch_rename(const char src, const char dest)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7200 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7201 struct stat st;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7202
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7203 if (stat(dest, &st) >= 0) // fail if destination exists
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7204 return -1;
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7205 if (link(src, dest) != 0) // link file to new name
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7206 return -1;
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7207 if (mch_remove(src) == 0) // delete link to old name
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7208 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7209 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7210 }
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7211 #endif // !HAVE_RENAME
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7212
16527 5412fcd03ecb patch 8.1.1267: cannot check if GPM mouse support is working Bram Moolenaar <Bram@vim.org> parents: 16523 diff changeset	7213 #if defined(FEAT_MOUSE_GPM) \|\| defined(PROTO)
27863 f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7214 # if defined(DYNAMIC_GPM) \|\| defined(PROTO)
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7215 /*
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7216 * Initialize Gpm's symbols for dynamic linking.
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7217 * Must be called only if libgpm_hinst is NULL.
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7218 */
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7219 static int
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7220 load_libgpm(void)
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7221 {
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7222 libgpm_hinst = dlopen("libgpm.so", RTLD_LAZY\|RTLD_GLOBAL);
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7223
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7224 if (libgpm_hinst == NULL)
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7225 {
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7226 if (p_verbose > 0)
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7227 smsg_attr(HL_ATTR(HLF_W),
28809 d0241e74bfdb patch 8.2.4928: various white space and cosmetic mistakes Bram Moolenaar <Bram@vim.org> parents: 28773 diff changeset	7228 _("Could not load gpm library: %s"), dlerror());
27863 f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7229 return FAIL;
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7230 }
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7231
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7232 if (
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7233 (dll_Gpm_Open = dlsym(libgpm_hinst, "Gpm_Open")) == NULL
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7234 \|\| (dll_Gpm_Close = dlsym(libgpm_hinst, "Gpm_Close")) == NULL
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7235 \|\| (dll_Gpm_GetEvent = dlsym(libgpm_hinst, "Gpm_GetEvent")) == NULL
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7236 \|\| (dll_gpm_flag = dlsym(libgpm_hinst, "gpm_flag")) == NULL
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7237 \|\| (dll_gpm_fd = dlsym(libgpm_hinst, "gpm_fd")) == NULL
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7238 )
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7239 {
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7240 semsg(_(e_could_not_load_library_str_str), "gpm", dlerror());
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7241 dlclose(libgpm_hinst);
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7242 libgpm_hinst = NULL;
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7243 dll_gpm_flag = NULL;
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7244 dll_gpm_fd = NULL;
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7245 return FAIL;
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7246 }
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7247 return OK;
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7248 }
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7249
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7250 int
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7251 gpm_available(void)
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7252 {
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7253 return libgpm_hinst != NULL \|\| load_libgpm() == OK;
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7254 }
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7255 # endif // DYNAMIC_GPM
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7256
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7257 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7258 * Initializes connection with gpm (if it isn't already opened)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7259 * Return 1 if succeeded (or connection already opened), 0 if failed
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7260 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7261 static int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	7262 gpm_open(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7263 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7264 static Gpm_Connect gpm_connect; // Must it be kept till closing ?
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7265
27863 f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7266 #ifdef DYNAMIC_GPM
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7267 if (!gpm_available())
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7268 return 0;
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7269 #endif
f1799ba16729 patch 8.2.4457: the GPM library can only be linked statically Bram Moolenaar <Bram@vim.org> parents: 27579 diff changeset	7270
31752 3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	7271 if (gpm_flag)
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	7272 return 1; // already open
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	7273
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	7274 gpm_connect.eventMask = (GPM_UP \| GPM_DRAG \| GPM_DOWN);
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	7275 gpm_connect.defaultMask = ~GPM_HARD;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	7276 // Default handling for mouse move
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	7277 gpm_connect.minMod = 0; // Handle any modifier keys
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	7278 gpm_connect.maxMod = 0xffff;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	7279 if (Gpm_Open(&gpm_connect, 0) > 0)
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	7280 {
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	7281 // gpm library tries to handling TSTP causes
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	7282 // problems. Anyways, we close connection to Gpm whenever
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	7283 // we are going to suspend or starting an external process
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	7284 // so we shouldn't have problem with this
1832 b34d985598f6 updated for version 7.2-130 vimboss parents: 1823 diff changeset	7285 # ifdef SIGTSTP
31752 3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	7286 signal(SIGTSTP, restricted ? SIG_IGN : (void (*)())sig_tstp);
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	7287 # endif
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	7288 return 1; // succeed
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	7289 }
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	7290 if (gpm_fd == -2)
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	7291 Gpm_Close(); // We don't want to talk to xterm via gpm
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	7292 return 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7293 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7294
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7295 /*
16527 5412fcd03ecb patch 8.1.1267: cannot check if GPM mouse support is working Bram Moolenaar <Bram@vim.org> parents: 16523 diff changeset	7296 * Returns TRUE if the GPM mouse is enabled.
5412fcd03ecb patch 8.1.1267: cannot check if GPM mouse support is working Bram Moolenaar <Bram@vim.org> parents: 16523 diff changeset	7297 */
5412fcd03ecb patch 8.1.1267: cannot check if GPM mouse support is working Bram Moolenaar <Bram@vim.org> parents: 16523 diff changeset	7298 int
5412fcd03ecb patch 8.1.1267: cannot check if GPM mouse support is working Bram Moolenaar <Bram@vim.org> parents: 16523 diff changeset	7299 gpm_enabled(void)
5412fcd03ecb patch 8.1.1267: cannot check if GPM mouse support is working Bram Moolenaar <Bram@vim.org> parents: 16523 diff changeset	7300 {
5412fcd03ecb patch 8.1.1267: cannot check if GPM mouse support is working Bram Moolenaar <Bram@vim.org> parents: 16523 diff changeset	7301 return gpm_flag && gpm_fd >= 0;
5412fcd03ecb patch 8.1.1267: cannot check if GPM mouse support is working Bram Moolenaar <Bram@vim.org> parents: 16523 diff changeset	7302 }
5412fcd03ecb patch 8.1.1267: cannot check if GPM mouse support is working Bram Moolenaar <Bram@vim.org> parents: 16523 diff changeset	7303
5412fcd03ecb patch 8.1.1267: cannot check if GPM mouse support is working Bram Moolenaar <Bram@vim.org> parents: 16523 diff changeset	7304 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7305 * Closes connection to gpm
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7306 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7307 static void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	7308 gpm_close(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7309 {
16527 5412fcd03ecb patch 8.1.1267: cannot check if GPM mouse support is working Bram Moolenaar <Bram@vim.org> parents: 16523 diff changeset	7310 if (gpm_enabled())
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7311 Gpm_Close();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7312 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7313
16523 a72ad8a8b249 patch 8.1.1265: when GPM mouse support is enabled double clicks do not work Bram Moolenaar <Bram@vim.org> parents: 16511 diff changeset	7314 /*
a72ad8a8b249 patch 8.1.1265: when GPM mouse support is enabled double clicks do not work Bram Moolenaar <Bram@vim.org> parents: 16511 diff changeset	7315 * Reads gpm event and adds special keys to input buf. Returns length of
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7316 * generated key sequence.
5782 5ab2946f7ce5 updated for version 7.4.235 Bram Moolenaar <bram@vim.org> parents: 5704 diff changeset	7317 * This function is styled after gui_send_mouse_event().
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7318 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7319 static int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	7320 mch_gpm_process(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7321 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7322 int button;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7323 static Gpm_Event gpm_event;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7324 char_u string[6];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7325 int_u vim_modifiers;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7326 int row,col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7327 unsigned char buttons_mask;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7328 unsigned char gpm_modifiers;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7329 static unsigned char old_buttons = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7330
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7331 Gpm_GetEvent(&gpm_event);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7332
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7333 #ifdef FEAT_GUI
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7334 // Don't put events in the input queue now.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7335 if (hold_gui_events)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7336 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7337 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7338
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7339 row = gpm_event.y - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7340 col = gpm_event.x - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7341
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7342 string[0] = ESC; // Our termcode
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7343 string[1] = 'M';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7344 string[2] = 'G';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7345 switch (GPM_BARE_EVENTS(gpm_event.type))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7346 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7347 case GPM_DRAG:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7348 string[3] = MOUSE_DRAG;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7349 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7350 case GPM_DOWN:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7351 buttons_mask = gpm_event.buttons & ~old_buttons;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7352 old_buttons = gpm_event.buttons;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7353 switch (buttons_mask)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7354 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7355 case GPM_B_LEFT:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7356 button = MOUSE_LEFT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7357 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7358 case GPM_B_MIDDLE:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7359 button = MOUSE_MIDDLE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7360 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7361 case GPM_B_RIGHT:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7362 button = MOUSE_RIGHT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7363 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7364 default:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7365 return 0;
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7366 // Don't know what to do. Can more than one button be
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7367 // reported in one event?
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7368 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7369 string[3] = (char_u)(button \| 0x20);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7370 SET_NUM_MOUSE_CLICKS(string[3], gpm_event.clicks + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7371 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7372 case GPM_UP:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7373 string[3] = MOUSE_RELEASE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7374 old_buttons &= ~gpm_event.buttons;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7375 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7376 default:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7377 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7378 }
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7379 // This code is based on gui_x11_mouse_cb in gui_x11.c
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7380 gpm_modifiers = gpm_event.modifiers;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7381 vim_modifiers = 0x0;
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7382 // I ignore capslock stats. Aren't we all just hate capslock mixing with
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7383 // Vim commands ? Besides, gpm_event.modifiers is unsigned char, and
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7384 // K_CAPSSHIFT is defined 8, so it probably isn't even reported
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7385 if (gpm_modifiers & ((1 << KG_SHIFT) \| (1 << KG_SHIFTR) \| (1 << KG_SHIFTL)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7386 vim_modifiers \|= MOUSE_SHIFT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7387
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7388 if (gpm_modifiers & ((1 << KG_CTRL) \| (1 << KG_CTRLR) \| (1 << KG_CTRLL)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7389 vim_modifiers \|= MOUSE_CTRL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7390 if (gpm_modifiers & ((1 << KG_ALT) \| (1 << KG_ALTGR)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7391 vim_modifiers \|= MOUSE_ALT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7392 string[3] \|= vim_modifiers;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7393 string[4] = (char_u)(col + ' ' + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7394 string[5] = (char_u)(row + ' ' + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7395 add_to_input_buf(string, 6);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7396 return 6;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7397 }
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7398 #endif // FEAT_MOUSE_GPM
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7399
1620 73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7400 #ifdef FEAT_SYSMOUSE
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7401 /*
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7402 * Initialize connection with sysmouse.
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7403 * Let virtual console inform us with SIGUSR2 for pending sysmouse
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7404 * output, any sysmouse output than will be processed via sig_sysmouse().
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7405 * Return OK if succeeded, FAIL if failed.
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7406 */
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7407 static int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	7408 sysmouse_open(void)
1620 73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7409 {
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7410 struct mouse_info mouse;
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7411
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7412 mouse.operation = MOUSE_MODE;
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7413 mouse.u.mode.mode = 0;
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7414 mouse.u.mode.signal = SIGUSR2;
31752 3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	7415 if (ioctl(1, CONS_MOUSECTL, &mouse) == -1)
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	7416 return FAIL;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	7417
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	7418 signal(SIGUSR2, (void (*)())sig_sysmouse);
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	7419 mouse.operation = MOUSE_SHOW;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	7420 ioctl(1, CONS_MOUSECTL, &mouse);
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	7421 return OK;
1620 73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7422 }
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7423
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7424 /*
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7425 * Stop processing SIGUSR2 signals, and also make sure that
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7426 * virtual console do not send us any sysmouse related signal.
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7427 */
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7428 static void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	7429 sysmouse_close(void)
1620 73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7430 {
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7431 struct mouse_info mouse;
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7432
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7433 signal(SIGUSR2, restricted ? SIG_IGN : SIG_DFL);
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7434 mouse.operation = MOUSE_MODE;
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7435 mouse.u.mode.mode = 0;
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7436 mouse.u.mode.signal = 0;
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7437 ioctl(1, CONS_MOUSECTL, &mouse);
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7438 }
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7439
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7440 /*
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7441 * Gets info from sysmouse and adds special keys to input buf.
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7442 */
29079 9781c150eddd patch 8.2.5061: C89 requires signal handlers to return void Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	7443 static void
1620 73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7444 sig_sysmouse SIGDEFARG(sigarg)
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7445 {
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7446 struct mouse_info mouse;
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7447 struct video_info video;
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7448 char_u string[6];
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7449 int row, col;
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7450 int button;
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7451 int buttons;
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7452 static int oldbuttons = 0;
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7453
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7454 #ifdef FEAT_GUI
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7455 // Don't put events in the input queue now.
1620 73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7456 if (hold_gui_events)
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7457 return;
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7458 #endif
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7459
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7460 mouse.operation = MOUSE_GETINFO;
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7461 if (ioctl(1, FBIO_GETMODE, &video.vi_mode) != -1
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7462 && ioctl(1, FBIO_MODEINFO, &video) != -1
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7463 && ioctl(1, CONS_MOUSECTL, &mouse) != -1
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7464 && video.vi_cheight > 0 && video.vi_cwidth > 0)
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7465 {
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7466 row = mouse.u.data.y / video.vi_cheight;
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7467 col = mouse.u.data.x / video.vi_cwidth;
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7468 buttons = mouse.u.data.buttons;
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7469 string[0] = ESC; // Our termcode
1620 73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7470 string[1] = 'M';
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7471 string[2] = 'S';
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7472 if (oldbuttons == buttons && buttons != 0)
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7473 {
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7474 button = MOUSE_DRAG;
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7475 }
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7476 else
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7477 {
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7478 switch (buttons)
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7479 {
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7480 case 0:
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7481 button = MOUSE_RELEASE;
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7482 break;
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7483 case 1:
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7484 button = MOUSE_LEFT;
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7485 break;
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7486 case 2:
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7487 button = MOUSE_MIDDLE;
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7488 break;
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7489 case 4:
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7490 button = MOUSE_RIGHT;
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7491 break;
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7492 default:
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7493 return;
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7494 }
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7495 oldbuttons = buttons;
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7496 }
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7497 string[3] = (char_u)(button);
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7498 string[4] = (char_u)(col + ' ' + 1);
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7499 string[5] = (char_u)(row + ' ' + 1);
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7500 add_to_input_buf(string, 6);
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7501 }
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7502 return;
73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7503 }
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7504 #endif // FEAT_SYSMOUSE
1620 73fe8baea242 updated for version 7.2a vimboss parents: 1615 diff changeset	7505
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7506 #if defined(FEAT_LIBCALL) \|\| defined(PROTO)
7807 1a5d34492798 commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	7507 typedef char_u * (STRPROCSTR)(char_u );
1a5d34492798 commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	7508 typedef char_u * (*INTPROCSTR)(int);
1a5d34492798 commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	7509 typedef int (STRPROCINT)(char_u );
1a5d34492798 commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	7510 typedef int (*INTPROCINT)(int);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7511
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7512 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7513 * Call a DLL routine which takes either a string or int param
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7514 * and returns an allocated string.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7515 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7516 int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	7517 mch_libcall(
c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	7518 char_u *libname,
c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	7519 char_u *funcname,
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7520 char_u *argstring, // NULL when using a argint
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	7521 int argint,
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7522 char_u **string_result, // NULL when using number_result
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	7523 int *number_result)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7524 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7525 # if defined(USE_DLOPEN)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7526 void *hinstLib;
12 bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	7527 char *dlerr = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7528 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7529 shl_t hinstLib;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7530 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7531 STRPROCSTR ProcAdd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7532 INTPROCSTR ProcAddI;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7533 char_u *retval_str = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7534 int retval_int = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7535 int success = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7536
900 7bc38b35f1e8 updated for version 7.0-026 vimboss parents: 857 diff changeset	7537 /*
7bc38b35f1e8 updated for version 7.0-026 vimboss parents: 857 diff changeset	7538 * Get a handle to the DLL module.
7bc38b35f1e8 updated for version 7.0-026 vimboss parents: 857 diff changeset	7539 */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7540 # if defined(USE_DLOPEN)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7541 // First clear any error, it's not cleared by the dlopen() call.
900 7bc38b35f1e8 updated for version 7.0-026 vimboss parents: 857 diff changeset	7542 (void)dlerror();
7bc38b35f1e8 updated for version 7.0-026 vimboss parents: 857 diff changeset	7543
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7544 hinstLib = dlopen((char *)libname, RTLD_LAZY
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7545 # ifdef RTLD_LOCAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7546 \| RTLD_LOCAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7547 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7548 );
12 bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	7549 if (hinstLib == NULL)
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	7550 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7551 // "dlerr" must be used before dlclose()
27426 41e0dcf38521 patch 8.2.4241: some type casts are redundant Bram Moolenaar <Bram@vim.org> parents: 27346 diff changeset	7552 dlerr = dlerror();
12 bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	7553 if (dlerr != NULL)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15306 diff changeset	7554 semsg(_("dlerror = \"%s\""), dlerr);
12 bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	7555 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7556 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7557 hinstLib = shl_load((const char*)libname, BIND_IMMEDIATE\|BIND_VERBOSE, 0L);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7558 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7559
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7560 // If the handle is valid, try to get the function address.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7561 if (hinstLib != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7562 {
15561 ea9f1180d337 patch 8.1.0788: cannot build with tiny features Bram Moolenaar <Bram@vim.org> parents: 15559 diff changeset	7563 # ifdef USING_SETJMP
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7564 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7565 * Catch a crash when calling the library function. For example when
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7566 * using a number where a string pointer is expected.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7567 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7568 mch_startjmp();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7569 if (SETJMP(lc_jump_env) != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7570 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7571 success = FALSE;
857 b933657f7c9d updated for version 7.0g01 vimboss parents: 840 diff changeset	7572 # if defined(USE_DLOPEN)
12 bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	7573 dlerr = NULL;
857 b933657f7c9d updated for version 7.0g01 vimboss parents: 840 diff changeset	7574 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7575 mch_didjmp();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7576 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7577 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7578 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7579 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7580 retval_str = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7581 retval_int = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7582
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7583 if (argstring != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7584 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7585 # if defined(USE_DLOPEN)
10620 2198b53b9ffe patch 8.0.0199: compiler warnings for libcall Christian Brabandt <cb@256bit.org> parents: 10418 diff changeset	7586 (void )(&ProcAdd) = dlsym(hinstLib, (const char )funcname);
27426 41e0dcf38521 patch 8.2.4241: some type casts are redundant Bram Moolenaar <Bram@vim.org> parents: 27346 diff changeset	7587 dlerr = dlerror();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7588 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7589 if (shl_findsym(&hinstLib, (const char *)funcname,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7590 TYPE_PROCEDURE, (void *)&ProcAdd) < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7591 ProcAdd = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7592 # endif
12 bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	7593 if ((success = (ProcAdd != NULL
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	7594 # if defined(USE_DLOPEN)
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	7595 && dlerr == NULL
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	7596 # endif
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	7597 )))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7598 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7599 if (string_result == NULL)
22254 900737f2ee98 patch 8.2.1676: compiler warnings for function typecast Bram Moolenaar <Bram@vim.org> parents: 21992 diff changeset	7600 retval_int = ((STRPROCINT)(void *)ProcAdd)(argstring);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7601 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7602 retval_str = (ProcAdd)(argstring);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7603 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7604 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7605 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7606 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7607 # if defined(USE_DLOPEN)
10620 2198b53b9ffe patch 8.0.0199: compiler warnings for libcall Christian Brabandt <cb@256bit.org> parents: 10418 diff changeset	7608 (void )(&ProcAddI) = dlsym(hinstLib, (const char )funcname);
27426 41e0dcf38521 patch 8.2.4241: some type casts are redundant Bram Moolenaar <Bram@vim.org> parents: 27346 diff changeset	7609 dlerr = dlerror();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7610 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7611 if (shl_findsym(&hinstLib, (const char *)funcname,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7612 TYPE_PROCEDURE, (void *)&ProcAddI) < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7613 ProcAddI = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7614 # endif
12 bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	7615 if ((success = (ProcAddI != NULL
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	7616 # if defined(USE_DLOPEN)
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	7617 && dlerr == NULL
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	7618 # endif
bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	7619 )))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7620 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7621 if (string_result == NULL)
22254 900737f2ee98 patch 8.2.1676: compiler warnings for function typecast Bram Moolenaar <Bram@vim.org> parents: 21992 diff changeset	7622 retval_int = ((INTPROCINT)(void *)ProcAddI)(argint);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7623 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7624 retval_str = (ProcAddI)(argint);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7625 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7626 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7627
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7628 // Save the string before we free the library.
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7629 // Assume that a "1" or "-1" result is an illegal pointer.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7630 if (string_result == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7631 *number_result = retval_int;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7632 else if (retval_str != NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7633 && retval_str != (char_u *)1
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7634 && retval_str != (char_u *)-1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7635 *string_result = vim_strsave(retval_str);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7636 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7637
15561 ea9f1180d337 patch 8.1.0788: cannot build with tiny features Bram Moolenaar <Bram@vim.org> parents: 15559 diff changeset	7638 # ifdef USING_SETJMP
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7639 mch_endjmp();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7640 # ifdef SIGHASARG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7641 if (lc_signal != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7642 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7643 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7644
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7645 // try to find the name of this signal
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7646 for (i = 0; signal_info[i].sig != -1; i++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7647 if (lc_signal == signal_info[i].sig)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7648 break;
26913 d4e61d61afd9 patch 8.2.3985: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	7649 semsg(e_got_sig_str_in_libcall, signal_info[i].name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7650 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7651 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7652 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7653
12 bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	7654 # if defined(USE_DLOPEN)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7655 // "dlerr" must be used before dlclose()
12 bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	7656 if (dlerr != NULL)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15306 diff changeset	7657 semsg(_("dlerror = \"%s\""), dlerr);
12 bdeee1504ac1 updated for version 7.0004 vimboss parents: 11 diff changeset	7658
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7659 // Free the DLL module.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7660 (void)dlclose(hinstLib);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7661 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7662 (void)shl_unload(hinstLib);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7663 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7664 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7665
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7666 if (!success)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7667 {
26877 06a137af96f8 patch 8.2.3967: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26825 diff changeset	7668 semsg(_(e_library_call_failed_for_str), funcname);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7669 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7670 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7671
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7672 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7673 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7674 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7675
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7676 #if (defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) \|\| defined(PROTO)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7677 static int xterm_trace = -1; // default: disabled
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7678 static int xterm_button;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7679
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7680 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7681 * Setup a dummy window for X selections in a terminal.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7682 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7683 void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	7684 setup_term_clip(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7685 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7686 int z = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7687 char *strp = "";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7688 Widget AppShell;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7689
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7690 if (!x_connect_to_server())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7691 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7692
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7693 open_app_context();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7694 if (app_context != NULL && xterm_Shell == (Widget)0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7695 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7696 int (*oldhandler)();
15561 ea9f1180d337 patch 8.1.0788: cannot build with tiny features Bram Moolenaar <Bram@vim.org> parents: 15559 diff changeset	7697 # if defined(USING_SETJMP)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7698 int (*oldIOhandler)();
15559 59d32a45da1a patch 8.1.0787: compiler warning for unused function Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	7699 # endif
10406 42911b233245 commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939 Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	7700 # ifdef ELAPSED_FUNC
15525 3ef31ce9d9f9 patch 8.1.0770: inconsistent use of ELAPSED_FUNC Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	7701 elapsed_T start_tv;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7702
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7703 if (p_verbose > 0)
10406 42911b233245 commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939 Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	7704 ELAPSED_INIT(start_tv);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7705 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7706
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7707 // Ignore X errors while opening the display
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7708 oldhandler = XSetErrorHandler(x_error_check);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7709
15561 ea9f1180d337 patch 8.1.0788: cannot build with tiny features Bram Moolenaar <Bram@vim.org> parents: 15559 diff changeset	7710 # if defined(USING_SETJMP)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7711 // Ignore X IO errors while opening the display
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7712 oldIOhandler = XSetIOErrorHandler(x_IOerror_check);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7713 mch_startjmp();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7714 if (SETJMP(lc_jump_env) != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7715 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7716 mch_didjmp();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7717 xterm_dpy = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7718 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7719 else
15559 59d32a45da1a patch 8.1.0787: compiler warning for unused function Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	7720 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7721 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7722 xterm_dpy = XtOpenDisplay(app_context, xterm_display,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7723 "vim_xterm", "Vim_xterm", NULL, 0, &z, &strp);
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15123 diff changeset	7724 if (xterm_dpy != NULL)
de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15123 diff changeset	7725 xterm_dpy_retry_count = 0;
15561 ea9f1180d337 patch 8.1.0788: cannot build with tiny features Bram Moolenaar <Bram@vim.org> parents: 15559 diff changeset	7726 # if defined(USING_SETJMP)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7727 mch_endjmp();
15559 59d32a45da1a patch 8.1.0787: compiler warning for unused function Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	7728 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7729 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7730
15561 ea9f1180d337 patch 8.1.0788: cannot build with tiny features Bram Moolenaar <Bram@vim.org> parents: 15559 diff changeset	7731 # if defined(USING_SETJMP)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7732 // Now handle X IO errors normally.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7733 (void)XSetIOErrorHandler(oldIOhandler);
15559 59d32a45da1a patch 8.1.0787: compiler warning for unused function Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	7734 # endif
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7735 // Now handle X errors normally.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7736 (void)XSetErrorHandler(oldhandler);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7737
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7738 if (xterm_dpy == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7739 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7740 if (p_verbose > 0)
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15525 diff changeset	7741 verb_msg(_("Opening the X display failed"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7742 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7743 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7744
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7745 // Catch terminating error of the X server connection.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7746 (void)XSetIOErrorHandler(x_IOerror_handler);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7747
10406 42911b233245 commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939 Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	7748 # ifdef ELAPSED_FUNC
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7749 if (p_verbose > 0)
292 bf6ee000a80c updated for version 7.0077 vimboss parents: 273 diff changeset	7750 {
bf6ee000a80c updated for version 7.0077 vimboss parents: 273 diff changeset	7751 verbose_enter();
10406 42911b233245 commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939 Christian Brabandt <cb@256bit.org> parents: 10386 diff changeset	7752 xopen_message(ELAPSED_FUNC(start_tv));
292 bf6ee000a80c updated for version 7.0077 vimboss parents: 273 diff changeset	7753 verbose_leave();
bf6ee000a80c updated for version 7.0077 vimboss parents: 273 diff changeset	7754 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7755 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7756
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7757 // Create a Shell to make converters work.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7758 AppShell = XtVaAppCreateShell("vim_xterm", "Vim_xterm",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7759 applicationShellWidgetClass, xterm_dpy,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7760 NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7761 if (AppShell == (Widget)0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7762 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7763 xterm_Shell = XtVaCreatePopupShell("VIM",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7764 topLevelShellWidgetClass, AppShell,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7765 XtNmappedWhenManaged, 0,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7766 XtNwidth, 1,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7767 XtNheight, 1,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7768 NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7769 if (xterm_Shell == (Widget)0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7770 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7771
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7772 x11_setup_atoms(xterm_dpy);
2270 917fff7bc09d Fixes for time in clipboard request. Also fix ownership. (David Fries) Bram Moolenaar <bram@vim.org> parents: 2210 diff changeset	7773 x11_setup_selection(xterm_Shell);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7774 if (x11_display == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7775 x11_display = xterm_dpy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7776
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7777 XtRealizeWidget(xterm_Shell);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7778 XSync(xterm_dpy, False);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7779 xterm_update();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7780 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7781 if (xterm_Shell != (Widget)0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7782 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7783 clip_init(TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7784 if (x11_window == 0 && (strp = getenv("WINDOWID")) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7785 x11_window = (Window)atol(strp);
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7786 // Check if $WINDOWID is valid.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7787 if (test_x11_window(xterm_dpy) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7788 x11_window = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7789 if (x11_window != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7790 xterm_trace = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7791 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7792 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7793
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7794 void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	7795 start_xterm_trace(int button)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7796 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7797 if (x11_window == 0 \|\| xterm_trace < 0 \|\| xterm_Shell == (Widget)0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7798 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7799 xterm_trace = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7800 xterm_button = button;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7801 do_xterm_trace();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7802 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7803
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7804
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7805 void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	7806 stop_xterm_trace(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7807 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7808 if (xterm_trace < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7809 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7810 xterm_trace = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7811 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7812
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7813 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7814 * Query the xterm pointer and generate mouse termcodes if necessary
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7815 * return TRUE if dragging is active, else FALSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7816 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7817 static int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	7818 do_xterm_trace(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7819 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7820 Window root, child;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7821 int root_x, root_y;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7822 int win_x, win_y;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7823 int row, col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7824 int_u mask_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7825 char_u buf[50];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7826 char_u *strp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7827 long got_hints;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7828 static char_u *mouse_code;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7829 static char_u mouse_name[2] = {KS_MOUSE, KE_FILLER};
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7830 static int prev_row = 0, prev_col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7831 static XSizeHints xterm_hints;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7832
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7833 if (xterm_trace <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7834 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7835
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7836 if (xterm_trace == 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7837 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7838 // Get the hints just before tracking starts. The font size might
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7839 // have changed recently.
1510 56fb4ab9f62f updated for version 7.1-225 vimboss parents: 1508 diff changeset	7840 if (!XGetWMNormalHints(xterm_dpy, x11_window, &xterm_hints, &got_hints)
56fb4ab9f62f updated for version 7.1-225 vimboss parents: 1508 diff changeset	7841 \|\| !(got_hints & PResizeInc)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7842 \|\| xterm_hints.width_inc <= 1
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7843 \|\| xterm_hints.height_inc <= 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7844 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7845 xterm_trace = -1; // Not enough data -- disable tracing
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7846 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7847 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7848
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7849 // Rely on the same mouse code for the duration of this
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7850 mouse_code = find_termcode(mouse_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7851 prev_row = mouse_row;
7009 286fd54c7ae3 patch 7.4.822 Bram Moolenaar <bram@vim.org> parents: 6933 diff changeset	7852 prev_col = mouse_col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7853 xterm_trace = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7854
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7855 // Find the offset of the chars, there might be a scrollbar on the
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7856 // left of the window and/or a menu on the top (eterm etc.)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7857 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7858 &win_x, &win_y, &mask_return);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7859 xterm_hints.y = win_y - (xterm_hints.height_inc * mouse_row)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7860 - (xterm_hints.height_inc / 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7861 if (xterm_hints.y <= xterm_hints.height_inc / 2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7862 xterm_hints.y = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7863 xterm_hints.x = win_x - (xterm_hints.width_inc * mouse_col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7864 - (xterm_hints.width_inc / 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7865 if (xterm_hints.x <= xterm_hints.width_inc / 2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7866 xterm_hints.x = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7867 return TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7868 }
2768 c5e47b752f07 updated for version 7.3.160 Bram Moolenaar <bram@vim.org> parents: 2707 diff changeset	7869 if (mouse_code == NULL \|\| STRLEN(mouse_code) > 45)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7870 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7871 xterm_trace = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7872 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7873 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7874
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7875 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7876 &win_x, &win_y, &mask_return);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7877
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7878 row = check_row((win_y - xterm_hints.y) / xterm_hints.height_inc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7879 col = check_col((win_x - xterm_hints.x) / xterm_hints.width_inc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7880 if (row == prev_row && col == prev_col)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7881 return TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7882
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7883 STRCPY(buf, mouse_code);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7884 strp = buf + STRLEN(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7885 *strp++ = (xterm_button \| MOUSE_DRAG) & ~0x20;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7886 *strp++ = (char_u)(col + ' ' + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7887 *strp++ = (char_u)(row + ' ' + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7888 *strp = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7889 add_to_input_buf(buf, STRLEN(buf));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7890
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7891 prev_row = row;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7892 prev_col = col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7893 return TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7894 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7895
16608 0422b14bce58 patch 8.1.1307: cannot reconnect to the X server after it restarted Bram Moolenaar <Bram@vim.org> parents: 16527 diff changeset	7896 # if defined(FEAT_GUI) \|\| defined(FEAT_XCLIPBOARD) \|\| defined(PROTO)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7897 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7898 * Destroy the display, window and app_context. Required for GTK.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7899 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7900 void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	7901 clear_xterm_clip(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7902 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7903 if (xterm_Shell != (Widget)0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7904 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7905 XtDestroyWidget(xterm_Shell);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7906 xterm_Shell = (Widget)0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7907 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7908 if (xterm_dpy != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7909 {
1605 7d127d580b6d updated for version 7.1-318 vimboss parents: 1583 diff changeset	7910 # if 0
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7911 // Lesstif and Solaris crash here, lose some memory
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7912 XtCloseDisplay(xterm_dpy);
1605 7d127d580b6d updated for version 7.1-318 vimboss parents: 1583 diff changeset	7913 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7914 if (x11_display == xterm_dpy)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7915 x11_display = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7916 xterm_dpy = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7917 }
1605 7d127d580b6d updated for version 7.1-318 vimboss parents: 1583 diff changeset	7918 # if 0
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7919 if (app_context != (XtAppContext)NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7920 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7921 // Lesstif and Solaris crash here, lose some memory
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7922 XtDestroyApplicationContext(app_context);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7923 app_context = (XtAppContext)NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7924 }
1605 7d127d580b6d updated for version 7.1-318 vimboss parents: 1583 diff changeset	7925 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7926 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7927 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7928
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7929 /*
4230 90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	7930 * Catch up with GUI or X events.
90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	7931 */
90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	7932 static void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	7933 clip_update(void)
4230 90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	7934 {
90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	7935 # ifdef FEAT_GUI
90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	7936 if (gui.in_use)
90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	7937 gui_mch_update();
90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	7938 else
90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	7939 # endif
90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	7940 if (xterm_Shell != (Widget)0)
90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	7941 xterm_update();
90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	7942 }
90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	7943
90d72df431e5 updated for version 7.3.866 Bram Moolenaar <bram@vim.org> parents: 4209 diff changeset	7944 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7945 * Catch up with any queued X events. This may put keyboard input into the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7946 * input buffer, call resize call-backs, trigger timers etc. If there is
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7947 * nothing in the X event queue (& no timers pending), then we return
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7948 * immediately.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7949 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7950 static void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	7951 xterm_update(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7952 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7953 XEvent event;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7954
6683 781104cb0d06 updated for version 7.4.666 Bram Moolenaar <bram@vim.org> parents: 6458 diff changeset	7955 for (;;)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7956 {
7109 fa95595fbc52 commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db Christian Brabandt <cb@256bit.org> parents: 7009 diff changeset	7957 XtInputMask mask = XtAppPending(app_context);
fa95595fbc52 commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db Christian Brabandt <cb@256bit.org> parents: 7009 diff changeset	7958
fa95595fbc52 commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db Christian Brabandt <cb@256bit.org> parents: 7009 diff changeset	7959 if (mask == 0 \|\| vim_is_input_buf_full())
6683 781104cb0d06 updated for version 7.4.666 Bram Moolenaar <bram@vim.org> parents: 6458 diff changeset	7960 break;
781104cb0d06 updated for version 7.4.666 Bram Moolenaar <bram@vim.org> parents: 6458 diff changeset	7961
7109 fa95595fbc52 commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db Christian Brabandt <cb@256bit.org> parents: 7009 diff changeset	7962 if (mask & XtIMXEvent)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7963 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7964 // There is an event to process.
7109 fa95595fbc52 commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db Christian Brabandt <cb@256bit.org> parents: 7009 diff changeset	7965 XtAppNextEvent(app_context, &event);
6683 781104cb0d06 updated for version 7.4.666 Bram Moolenaar <bram@vim.org> parents: 6458 diff changeset	7966 #ifdef FEAT_CLIENTSERVER
781104cb0d06 updated for version 7.4.666 Bram Moolenaar <bram@vim.org> parents: 6458 diff changeset	7967 {
781104cb0d06 updated for version 7.4.666 Bram Moolenaar <bram@vim.org> parents: 6458 diff changeset	7968 XPropertyEvent e = (XPropertyEvent )&event;
781104cb0d06 updated for version 7.4.666 Bram Moolenaar <bram@vim.org> parents: 6458 diff changeset	7969
781104cb0d06 updated for version 7.4.666 Bram Moolenaar <bram@vim.org> parents: 6458 diff changeset	7970 if (e->type == PropertyNotify && e->window == commWindow
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7971 && e->atom == commProperty && e->state == PropertyNewValue)
7109 fa95595fbc52 commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db Christian Brabandt <cb@256bit.org> parents: 7009 diff changeset	7972 serverEventProc(xterm_dpy, &event, 0);
6683 781104cb0d06 updated for version 7.4.666 Bram Moolenaar <bram@vim.org> parents: 6458 diff changeset	7973 }
781104cb0d06 updated for version 7.4.666 Bram Moolenaar <bram@vim.org> parents: 6458 diff changeset	7974 #endif
7109 fa95595fbc52 commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db Christian Brabandt <cb@256bit.org> parents: 7009 diff changeset	7975 XtDispatchEvent(&event);
fa95595fbc52 commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db Christian Brabandt <cb@256bit.org> parents: 7009 diff changeset	7976 }
6683 781104cb0d06 updated for version 7.4.666 Bram Moolenaar <bram@vim.org> parents: 6458 diff changeset	7977 else
781104cb0d06 updated for version 7.4.666 Bram Moolenaar <bram@vim.org> parents: 6458 diff changeset	7978 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	7979 // There is something else than an event to process.
7109 fa95595fbc52 commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db Christian Brabandt <cb@256bit.org> parents: 7009 diff changeset	7980 XtAppProcessEvent(app_context, mask);
fa95595fbc52 commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db Christian Brabandt <cb@256bit.org> parents: 7009 diff changeset	7981 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7982 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7983 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7984
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7985 int
17063 3147c7c2e86b patch 8.1.1531: clipboard type name is inconsistent Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	7986 clip_xterm_own_selection(Clipboard_T *cbd)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7987 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7988 if (xterm_Shell != (Widget)0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7989 return clip_x11_own_selection(xterm_Shell, cbd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7990 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7991 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7992
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7993 void
17063 3147c7c2e86b patch 8.1.1531: clipboard type name is inconsistent Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	7994 clip_xterm_lose_selection(Clipboard_T *cbd)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7995 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7996 if (xterm_Shell != (Widget)0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7997 clip_x11_lose_selection(xterm_Shell, cbd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7998 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7999
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8000 void
17063 3147c7c2e86b patch 8.1.1531: clipboard type name is inconsistent Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	8001 clip_xterm_request_selection(Clipboard_T *cbd)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8002 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8003 if (xterm_Shell != (Widget)0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8004 clip_x11_request_selection(xterm_Shell, xterm_dpy, cbd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8005 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8006
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8007 void
17063 3147c7c2e86b patch 8.1.1531: clipboard type name is inconsistent Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	8008 clip_xterm_set_selection(Clipboard_T *cbd)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8009 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8010 clip_x11_set_selection(cbd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8011 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8012 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8013
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8014
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8015 #if defined(USE_XSMP) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8016 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8017 * Code for X Session Management Protocol.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8018 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8019
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8020 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8021 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8022 * This is our chance to ask the user if they want to save,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8023 * or abort the logout
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8024 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8025 static void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	8026 xsmp_handle_interaction(SmcConn smc_conn, SmPointer client_data UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8027 {
22699 e82579016863 patch 8.2.1898: command modifier parsing always uses global cmdmod Bram Moolenaar <Bram@vim.org> parents: 22695 diff changeset	8028 int save_cmod_flags;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8029 int cancel_shutdown = False;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8030
22699 e82579016863 patch 8.2.1898: command modifier parsing always uses global cmdmod Bram Moolenaar <Bram@vim.org> parents: 22695 diff changeset	8031 save_cmod_flags = cmdmod.cmod_flags;
e82579016863 patch 8.2.1898: command modifier parsing always uses global cmdmod Bram Moolenaar <Bram@vim.org> parents: 22695 diff changeset	8032 cmdmod.cmod_flags \|= CMOD_CONFIRM;
7469 15eefe1b0dad commit https://github.com/vim/vim/commit/027387f70c671f62e3e08e0bdd09ec05b0232735 Christian Brabandt <cb@256bit.org> parents: 7420 diff changeset	8033 if (check_changed_any(FALSE, FALSE))
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	8034 // Mustn't logout
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8035 cancel_shutdown = True;
22699 e82579016863 patch 8.2.1898: command modifier parsing always uses global cmdmod Bram Moolenaar <Bram@vim.org> parents: 22695 diff changeset	8036 cmdmod.cmod_flags = save_cmod_flags;
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	8037 setcursor(); // position cursor
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8038 out_flush();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8039
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	8040 // Done interaction
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8041 SmcInteractDone(smc_conn, cancel_shutdown);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8042
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	8043 // Finish off
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	8044 // Only end save-yourself here if we're not cancelling shutdown;
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	8045 // we'll get a cancelled callback later in which we'll end it.
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	8046 // Hopefully get around glitchy SMs (like GNOME-1)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8047 if (!cancel_shutdown)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8048 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8049 xsmp.save_yourself = False;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8050 SmcSaveYourselfDone(smc_conn, True);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8051 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8052 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8053 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8054
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8055 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8056 * Callback that starts save-yourself.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8057 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8058 static void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	8059 xsmp_handle_save_yourself(
c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	8060 SmcConn smc_conn,
c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	8061 SmPointer client_data UNUSED,
c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	8062 int save_type UNUSED,
c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	8063 Bool shutdown,
c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	8064 int interact_style UNUSED,
c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	8065 Bool fast UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8066 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	8067 // Handle already being in saveyourself
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8068 if (xsmp.save_yourself)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8069 SmcSaveYourselfDone(smc_conn, True);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8070 xsmp.save_yourself = True;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8071 xsmp.shutdown = shutdown;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8072
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	8073 // First up, preserve all files
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8074 out_flush();
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	8075 ml_sync_all(FALSE, FALSE); // preserve all swap files
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8076
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8077 if (p_verbose > 0)
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15525 diff changeset	8078 verb_msg(_("XSMP handling save-yourself request"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8079
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8080 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	8081 // Now see if we can ask about unsaved files
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8082 if (shutdown && !fast && gui.in_use)
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	8083 // Need to interact with user, but need SM's permission
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8084 SmcInteractRequest(smc_conn, SmDialogError,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8085 xsmp_handle_interaction, client_data);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8086 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8087 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8088 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	8089 // Can stop the cycle here
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8090 SmcSaveYourselfDone(smc_conn, True);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8091 xsmp.save_yourself = False;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8092 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8093 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8094
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8095
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8096 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8097 * Callback to warn us of imminent death.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8098 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8099 static void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	8100 xsmp_die(SmcConn smc_conn UNUSED, SmPointer client_data UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8101 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8102 xsmp_close();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8103
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	8104 // quit quickly leaving swapfiles for modified buffers behind
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8105 getout_preserve_modified(0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8106 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8107
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8108
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8109 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8110 * Callback to tell us that save-yourself has completed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8111 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8112 static void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	8113 xsmp_save_complete(
c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	8114 SmcConn smc_conn UNUSED,
c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	8115 SmPointer client_data UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8116 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8117 xsmp.save_yourself = False;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8118 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8119
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8120
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8121 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8122 * Callback to tell us that an instigated shutdown was cancelled
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8123 * (maybe even by us)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8124 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8125 static void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	8126 xsmp_shutdown_cancelled(
c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	8127 SmcConn smc_conn,
c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	8128 SmPointer client_data UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8129 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8130 if (xsmp.save_yourself)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8131 SmcSaveYourselfDone(smc_conn, True);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8132 xsmp.save_yourself = False;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8133 xsmp.shutdown = False;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8134 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8135
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8136
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8137 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8138 * Callback to tell us that a new ICE connection has been established.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8139 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8140 static void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	8141 xsmp_ice_connection(
c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	8142 IceConn iceConn,
c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	8143 IcePointer clientData UNUSED,
c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	8144 Bool opening,
c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	8145 IcePointer *watchData UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8146 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	8147 // Intercept creation of ICE connection fd
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8148 if (opening)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8149 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8150 xsmp_icefd = IceConnectionNumber(iceConn);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8151 IceRemoveConnectionWatch(xsmp_ice_connection, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8152 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8153 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8154
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8155
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	8156 // Handle any ICE processing that's required; return FAIL if SM lost
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8157 int
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	8158 xsmp_handle_requests(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8159 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8160 Bool rep;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8161
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8162 if (IceProcessMessages(xsmp.iceconn, NULL, &rep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8163 == IceProcessMessagesIOError)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8164 {
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	8165 // Lost ICE
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8166 if (p_verbose > 0)
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15525 diff changeset	8167 verb_msg(_("XSMP lost ICE connection"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8168 xsmp_close();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8169 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8170 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8171 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8172 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8173 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8174
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8175 static int dummy;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8176
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	8177 // Set up X Session Management Protocol
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8178 void
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8179 xsmp_init(void)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8180 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8181 char errorstring[80];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8182 SmcCallbacks smcallbacks;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8183 #if 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8184 SmPropValue smname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8185 SmProp smnameprop;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8186 SmProp *smprops[1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8187 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8188
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8189 if (p_verbose > 0)
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15525 diff changeset	8190 verb_msg(_("XSMP opening connection"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8191
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8192 xsmp.save_yourself = xsmp.shutdown = False;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8193
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	8194 // Set up SM callbacks - must have all, even if they're not used
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8195 smcallbacks.save_yourself.callback = xsmp_handle_save_yourself;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8196 smcallbacks.save_yourself.client_data = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8197 smcallbacks.die.callback = xsmp_die;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8198 smcallbacks.die.client_data = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8199 smcallbacks.save_complete.callback = xsmp_save_complete;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8200 smcallbacks.save_complete.client_data = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8201 smcallbacks.shutdown_cancelled.callback = xsmp_shutdown_cancelled;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8202 smcallbacks.shutdown_cancelled.client_data = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8203
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	8204 // Set up a watch on ICE connection creations. The "dummy" argument is
44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	8205 // apparently required for FreeBSD (we get a BUS error when using NULL).
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8206 if (IceAddConnectionWatch(xsmp_ice_connection, &dummy) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8207 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8208 if (p_verbose > 0)
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15525 diff changeset	8209 verb_msg(_("XSMP ICE connection watch failed"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8210 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8211 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8212
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	8213 // Create an SM connection
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8214 xsmp.smcconn = SmcOpenConnection(
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8215 NULL,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8216 NULL,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8217 SmProtoMajor,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8218 SmProtoMinor,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8219 SmcSaveYourselfProcMask \| SmcDieProcMask
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8220 \| SmcSaveCompleteProcMask \| SmcShutdownCancelledProcMask,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8221 &smcallbacks,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8222 NULL,
1605 7d127d580b6d updated for version 7.1-318 vimboss parents: 1583 diff changeset	8223 &xsmp.clientid,
14828 421e120ffb30 patch 8.1.0426: accessing invalid memory in SmcOpenConnection() Christian Brabandt <cb@256bit.org> parents: 14730 diff changeset	8224 sizeof(errorstring) - 1,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8225 errorstring);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8226 if (xsmp.smcconn == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8227 {
292 bf6ee000a80c updated for version 7.0077 vimboss parents: 273 diff changeset	8228 if (p_verbose > 0)
bf6ee000a80c updated for version 7.0077 vimboss parents: 273 diff changeset	8229 {
22695 fa0aac214da6 patch 8.2.1896: valgrind warns for using uninitialized memory Bram Moolenaar <Bram@vim.org> parents: 22539 diff changeset	8230 char errorreport[132];
fa0aac214da6 patch 8.2.1896: valgrind warns for using uninitialized memory Bram Moolenaar <Bram@vim.org> parents: 22539 diff changeset	8231
fa0aac214da6 patch 8.2.1896: valgrind warns for using uninitialized memory Bram Moolenaar <Bram@vim.org> parents: 22539 diff changeset	8232 // If the message is too long it might not be NUL terminated. Add
fa0aac214da6 patch 8.2.1896: valgrind warns for using uninitialized memory Bram Moolenaar <Bram@vim.org> parents: 22539 diff changeset	8233 // a NUL at the end to make sure we don't go over the end.
fa0aac214da6 patch 8.2.1896: valgrind warns for using uninitialized memory Bram Moolenaar <Bram@vim.org> parents: 22539 diff changeset	8234 errorstring[sizeof(errorstring) - 1] = NUL;
292 bf6ee000a80c updated for version 7.0077 vimboss parents: 273 diff changeset	8235 vim_snprintf(errorreport, sizeof(errorreport),
273 2463194c8cdd updated for version 7.0073 vimboss parents: 236 diff changeset	8236 _("XSMP SmcOpenConnection failed: %s"), errorstring);
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15525 diff changeset	8237 verb_msg(errorreport);
292 bf6ee000a80c updated for version 7.0077 vimboss parents: 273 diff changeset	8238 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8239 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8240 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8241 xsmp.iceconn = SmcGetIceConnection(xsmp.smcconn);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8242
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8243 #if 0
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	8244 // ID ourselves
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8245 smname.value = "vim";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8246 smname.length = 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8247 smnameprop.name = "SmProgram";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8248 smnameprop.type = "SmARRAY8";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8249 smnameprop.num_vals = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8250 smnameprop.vals = &smname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8251
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8252 smprops[0] = &smnameprop;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8253 SmcSetProperties(xsmp.smcconn, 1, smprops);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8254 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8255 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8256
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8257
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	8258 // Shut down XSMP comms.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8259 void
7833 c079097365f3 commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f Christian Brabandt <cb@256bit.org> parents: 7807 diff changeset	8260 xsmp_close(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8261 {
31752 3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	8262 if (xsmp_icefd == -1)
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	8263 return;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	8264
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	8265 SmcCloseConnection(xsmp.smcconn, 0, NULL);
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	8266 if (xsmp.clientid != NULL)
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	8267 free(xsmp.clientid);
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	8268 xsmp.clientid = NULL;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	8269 xsmp_icefd = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8270 }
18810 44b855153d8e patch 8.1.2393: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18761 diff changeset	8271 #endif // USE_XSMP
29071 b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8272
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8273 #if defined(FEAT_RELTIME) \|\| defined(PROTO)
32238 b2cce50602ca patch 9.0.1450: MacOS: building fails if clock_gettime() is not available Bram Moolenaar <Bram@vim.org> parents: 32144 diff changeset	8274 # if defined(PROF_NSEC) \|\| defined(PROTO)
29071 b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8275 /*
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8276 * Implement timeout with timer_create() and timer_settime().
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8277 */
29245 b12fd2b3be63 patch 8.2.5141: using "volatile int" in a signal handler might be wrong Bram Moolenaar <Bram@vim.org> parents: 29237 diff changeset	8278 static volatile sig_atomic_t timeout_flag = FALSE;
b12fd2b3be63 patch 8.2.5141: using "volatile int" in a signal handler might be wrong Bram Moolenaar <Bram@vim.org> parents: 29237 diff changeset	8279 static timer_t timer_id;
b12fd2b3be63 patch 8.2.5141: using "volatile int" in a signal handler might be wrong Bram Moolenaar <Bram@vim.org> parents: 29237 diff changeset	8280 static int timer_created = FALSE;
29071 b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8281
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8282 /*
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8283 * Callback for when the timer expires.
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8284 */
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8285 static void
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8286 set_flag(union sigval _unused UNUSED)
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8287 {
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8288 timeout_flag = TRUE;
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8289 }
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8290
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8291 /*
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8292 * Stop any active timeout.
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8293 */
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8294 void
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8295 stop_timeout(void)
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8296 {
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8297 static struct itimerspec disarm = {{0, 0}, {0, 0}};
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8298
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8299 if (timer_created)
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8300 {
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8301 int ret = timer_settime(timer_id, 0, &disarm, NULL);
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8302
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8303 if (ret < 0)
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8304 semsg(_(e_could_not_clear_timeout_str), strerror(errno));
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8305 }
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8306
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8307 // Clear the current timeout flag; any previous timeout should be
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8308 // considered _not_ triggered.
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8309 timeout_flag = FALSE;
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8310 }
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8311
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8312 /*
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8313 * Start the timeout timer.
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8314 *
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8315 * The return value is a pointer to a flag that is initialised to FALSE. If the
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8316 * timeout expires, the flag is set to TRUE. This will only return pointers to
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8317 * static memory; i.e. any pointer returned by this function may always be
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8318 * safely dereferenced.
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8319 *
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8320 * This function is not expected to fail, but if it does it will still return a
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8321 * valid flag pointer; the flag will remain stuck as FALSE .
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8322 */
29245 b12fd2b3be63 patch 8.2.5141: using "volatile int" in a signal handler might be wrong Bram Moolenaar <Bram@vim.org> parents: 29237 diff changeset	8323 volatile sig_atomic_t *
29071 b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8324 start_timeout(long msec)
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8325 {
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8326 struct itimerspec interval = {
31140 a52697bcffa6 patch 9.0.0904: various comment and indent flaws Bram Moolenaar <Bram@vim.org> parents: 30719 diff changeset	8327 {0, 0}, // Do not repeat.
a52697bcffa6 patch 9.0.0904: various comment and indent flaws Bram Moolenaar <Bram@vim.org> parents: 30719 diff changeset	8328 {msec / 1000, (msec % 1000) * 1000000}}; // Timeout interval
29071 b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8329 int ret;
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8330
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8331 // This is really the caller's responsibility, but let's make sure the
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8332 // previous timer has been stopped.
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8333 stop_timeout();
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8334
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8335 if (!timer_created)
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8336 {
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8337 struct sigevent action = {0};
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8338
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8339 action.sigev_notify = SIGEV_THREAD;
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8340 action.sigev_notify_function = set_flag;
31140 a52697bcffa6 patch 9.0.0904: various comment and indent flaws Bram Moolenaar <Bram@vim.org> parents: 30719 diff changeset	8341 ret = timer_create(CLOCK_MONOTONIC, &action, &timer_id);
a52697bcffa6 patch 9.0.0904: various comment and indent flaws Bram Moolenaar <Bram@vim.org> parents: 30719 diff changeset	8342 if (ret < 0)
29071 b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8343 {
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8344 semsg(_(e_could_not_set_timeout_str), strerror(errno));
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8345 return &timeout_flag;
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8346 }
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8347 timer_created = TRUE;
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8348 }
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8349
31287 fa309d9af73c patch 9.0.0977: it is not easy to see what client-server commands are doing Bram Moolenaar <Bram@vim.org> parents: 31263 diff changeset	8350 # ifdef FEAT_EVAL
29191 0af5fe160e4e patch 8.2.5115: search timeout is overrun with some patterns Bram Moolenaar <Bram@vim.org> parents: 29187 diff changeset	8351 ch_log(NULL, "setting timeout timer to %d sec %ld nsec",
0af5fe160e4e patch 8.2.5115: search timeout is overrun with some patterns Bram Moolenaar <Bram@vim.org> parents: 29187 diff changeset	8352 (int)interval.it_value.tv_sec, (long)interval.it_value.tv_nsec);
29237 c7aa0c46acd5 patch 8.2.5137: cannot build without the +channel feature Bram Moolenaar <Bram@vim.org> parents: 29220 diff changeset	8353 # endif
29071 b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8354 ret = timer_settime(timer_id, 0, &interval, NULL);
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8355 if (ret < 0)
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8356 semsg(_(e_could_not_set_timeout_str), strerror(errno));
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8357
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8358 return &timeout_flag;
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8359 }
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8360
29187 87ad2de4fe41 patch 8.2.5113: timer becomes invalid after fork/exec, :gui gives errors Bram Moolenaar <Bram@vim.org> parents: 29092 diff changeset	8361 /*
87ad2de4fe41 patch 8.2.5113: timer becomes invalid after fork/exec, :gui gives errors Bram Moolenaar <Bram@vim.org> parents: 29092 diff changeset	8362 * To be used before fork/exec: delete any created timer.
87ad2de4fe41 patch 8.2.5113: timer becomes invalid after fork/exec, :gui gives errors Bram Moolenaar <Bram@vim.org> parents: 29092 diff changeset	8363 */
87ad2de4fe41 patch 8.2.5113: timer becomes invalid after fork/exec, :gui gives errors Bram Moolenaar <Bram@vim.org> parents: 29092 diff changeset	8364 void
87ad2de4fe41 patch 8.2.5113: timer becomes invalid after fork/exec, :gui gives errors Bram Moolenaar <Bram@vim.org> parents: 29092 diff changeset	8365 delete_timer(void)
87ad2de4fe41 patch 8.2.5113: timer becomes invalid after fork/exec, :gui gives errors Bram Moolenaar <Bram@vim.org> parents: 29092 diff changeset	8366 {
31752 3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	8367 if (!timer_created)
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	8368 return;
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	8369
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	8370 timer_delete(timer_id);
3365a601e73b patch 9.0.1208: code is indented more than necessary Bram Moolenaar <Bram@vim.org> parents: 31672 diff changeset	8371 timer_created = FALSE;
29187 87ad2de4fe41 patch 8.2.5113: timer becomes invalid after fork/exec, :gui gives errors Bram Moolenaar <Bram@vim.org> parents: 29092 diff changeset	8372 }
87ad2de4fe41 patch 8.2.5113: timer becomes invalid after fork/exec, :gui gives errors Bram Moolenaar <Bram@vim.org> parents: 29092 diff changeset	8373
32238 b2cce50602ca patch 9.0.1450: MacOS: building fails if clock_gettime() is not available Bram Moolenaar <Bram@vim.org> parents: 32144 diff changeset	8374 # else // PROF_NSEC
29071 b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8375
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8376 /*
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8377 * Implement timeout with setitimer()
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8378 */
29245 b12fd2b3be63 patch 8.2.5141: using "volatile int" in a signal handler might be wrong Bram Moolenaar <Bram@vim.org> parents: 29237 diff changeset	8379 static struct sigaction prev_sigaction;
31140 a52697bcffa6 patch 9.0.0904: various comment and indent flaws Bram Moolenaar <Bram@vim.org> parents: 30719 diff changeset	8380 static volatile sig_atomic_t timeout_flag = FALSE;
a52697bcffa6 patch 9.0.0904: various comment and indent flaws Bram Moolenaar <Bram@vim.org> parents: 30719 diff changeset	8381 static int timer_active = FALSE;
29245 b12fd2b3be63 patch 8.2.5141: using "volatile int" in a signal handler might be wrong Bram Moolenaar <Bram@vim.org> parents: 29237 diff changeset	8382 static int timer_handler_active = FALSE;
31140 a52697bcffa6 patch 9.0.0904: various comment and indent flaws Bram Moolenaar <Bram@vim.org> parents: 30719 diff changeset	8383 static volatile sig_atomic_t alarm_pending = FALSE;
29071 b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8384
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8385 /*
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8386 * Handle SIGALRM for a timeout.
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8387 */
29079 9781c150eddd patch 8.2.5061: C89 requires signal handlers to return void Bram Moolenaar <Bram@vim.org> parents: 29071 diff changeset	8388 static void
29071 b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8389 set_flag SIGDEFARG(sigarg)
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8390 {
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8391 if (alarm_pending)
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8392 alarm_pending = FALSE;
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8393 else
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8394 timeout_flag = TRUE;
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8395 }
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8396
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8397 /*
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8398 * Stop any active timeout.
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8399 */
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8400 void
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8401 stop_timeout(void)
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8402 {
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8403 static struct itimerval disarm = {{0, 0}, {0, 0}};
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8404 int ret;
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8405
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8406 if (timer_active)
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8407 {
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8408 timer_active = FALSE;
29245 b12fd2b3be63 patch 8.2.5141: using "volatile int" in a signal handler might be wrong Bram Moolenaar <Bram@vim.org> parents: 29237 diff changeset	8409 ret = setitimer(ITIMER_REAL, &disarm, NULL);
29071 b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8410 if (ret < 0)
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8411 // Should only get here as a result of coding errors.
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8412 semsg(_(e_could_not_clear_timeout_str), strerror(errno));
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8413 }
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8414
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8415 if (timer_handler_active)
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8416 {
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8417 timer_handler_active = FALSE;
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8418 ret = sigaction(SIGALRM, &prev_sigaction, NULL);
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8419 if (ret < 0)
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8420 // Should only get here as a result of coding errors.
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8421 semsg(_(e_could_not_reset_handler_for_timeout_str),
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8422 strerror(errno));
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8423 }
29245 b12fd2b3be63 patch 8.2.5141: using "volatile int" in a signal handler might be wrong Bram Moolenaar <Bram@vim.org> parents: 29237 diff changeset	8424 timeout_flag = FALSE;
29071 b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8425 }
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8426
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8427 /*
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8428 * Start the timeout timer.
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8429 *
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8430 * The return value is a pointer to a flag that is initialised to FALSE. If the
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8431 * timeout expires, the flag is set to TRUE. This will only return pointers to
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8432 * static memory; i.e. any pointer returned by this function may always be
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8433 * safely dereferenced.
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8434 *
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8435 * This function is not expected to fail, but if it does it will still return a
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8436 * valid flag pointer; the flag will remain stuck as FALSE .
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8437 */
29245 b12fd2b3be63 patch 8.2.5141: using "volatile int" in a signal handler might be wrong Bram Moolenaar <Bram@vim.org> parents: 29237 diff changeset	8438 volatile sig_atomic_t *
29071 b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8439 start_timeout(long msec)
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8440 {
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8441 struct itimerval interval = {
31140 a52697bcffa6 patch 9.0.0904: various comment and indent flaws Bram Moolenaar <Bram@vim.org> parents: 30719 diff changeset	8442 {0, 0}, // Do not repeat.
a52697bcffa6 patch 9.0.0904: various comment and indent flaws Bram Moolenaar <Bram@vim.org> parents: 30719 diff changeset	8443 {msec / 1000, (msec % 1000) * 1000}}; // Timeout interval
29071 b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8444 struct sigaction handle_alarm;
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8445 int ret;
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8446 sigset_t sigs;
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8447 sigset_t saved_sigs;
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8448
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8449 // This is really the caller's responsibility, but let's make sure the
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8450 // previous timer has been stopped.
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8451 stop_timeout();
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8452
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8453 // There is a small chance that SIGALRM is pending and so the handler must
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8454 // ignore it on the first call.
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8455 alarm_pending = FALSE;
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8456 ret = sigemptyset(&sigs);
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8457 ret = ret == 0 ? sigaddset(&sigs, SIGALRM) : ret;
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8458 ret = ret == 0 ? sigprocmask(SIG_BLOCK, &sigs, &saved_sigs) : ret;
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8459 timeout_flag = FALSE;
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8460 ret = ret == 0 ? sigpending(&sigs) : ret;
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8461 if (ret == 0)
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8462 {
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8463 alarm_pending = sigismember(&sigs, SIGALRM);
29081 b66386af68f8 patch 8.2.5062: Coverity warns for dead code Bram Moolenaar <Bram@vim.org> parents: 29079 diff changeset	8464 ret = sigprocmask(SIG_SETMASK, &saved_sigs, NULL);
29071 b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8465 }
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8466 if (unlikely(ret != 0 \|\| alarm_pending < 0))
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8467 {
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8468 // Just catching coding errors. Write an error message, but carry on.
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8469 semsg(_(e_could_not_check_for_pending_sigalrm_str), strerror(errno));
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8470 alarm_pending = FALSE;
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8471 }
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8472
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8473 // Set up the alarm handler first.
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8474 ret = sigemptyset(&handle_alarm.sa_mask);
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8475 handle_alarm.sa_handler = set_flag;
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8476 handle_alarm.sa_flags = 0;
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8477 ret = ret == 0 ? sigaction(SIGALRM, &handle_alarm, &prev_sigaction) : ret;
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8478 if (ret < 0)
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8479 {
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8480 // Should only get here as a result of coding errors.
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8481 semsg(_(e_could_not_set_handler_for_timeout_str), strerror(errno));
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8482 return &timeout_flag;
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8483 }
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8484 timer_handler_active = TRUE;
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8485
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8486 // Set up the interval timer once the alarm handler is in place.
29245 b12fd2b3be63 patch 8.2.5141: using "volatile int" in a signal handler might be wrong Bram Moolenaar <Bram@vim.org> parents: 29237 diff changeset	8487 ret = setitimer(ITIMER_REAL, &interval, NULL);
29071 b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8488 if (ret < 0)
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8489 {
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8490 // Should only get here as a result of coding errors.
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8491 semsg(_(e_could_not_set_timeout_str), strerror(errno));
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8492 stop_timeout();
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8493 return &timeout_flag;
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8494 }
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8495
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8496 timer_active = TRUE;
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8497 return &timeout_flag;
b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8498 }
32238 b2cce50602ca patch 9.0.1450: MacOS: building fails if clock_gettime() is not available Bram Moolenaar <Bram@vim.org> parents: 32144 diff changeset	8499 # endif // PROF_NSEC
29071 b90bca860b5a patch 8.2.5057: using gettimeofday() for timeout is very inefficient Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	8500 #endif // FEAT_RELTIME

Mercurial > vim

annotate src/os_unix.c @ 32252:f99b85fc18e7 v9.0.1457