Mercurial > vim
annotate src/os_unix.c @ 32563:ea223b114b03
Added tag v9.0.1613 for changeset b5d8d556ea7f3b1e45fd0b4761cb54d65ad1f084
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Mon, 05 Jun 2023 23:00:05 +0200 |
parents | a1e1527d1cb8 |
children | 76b147a4ea40 |
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 | 2 * |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * OS/2 port by Paul Slootman | |
5 * VMS merge by Zoltan Arpadffy | |
6 * | |
7 * Do ":help uganda" in Vim to read copying and usage conditions. | |
8 * Do ":help credits" in Vim to see a list of people who contributed. | |
9 * See README.txt for an overview of the Vim source code. | |
10 */ | |
11 | |
12 /* | |
13 * os_unix.c -- code for all flavors of Unix (BSD, SYSV, SVR4, POSIX, ...) | |
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 | 16 * |
17 * A lot of this file was originally written by Juergen Weigert and later | |
18 * changed beyond recognition. | |
19 */ | |
20 | |
21 #include "vim.h" | |
22 | |
14 | 23 #ifdef FEAT_MZSCHEME |
24 # include "if_mzsch.h" | |
25 #endif | |
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 | 28 |
29 #ifdef USE_XSMP | |
30 # include <X11/SM/SMlib.h> | |
31 #endif | |
32 | |
1583 | 33 #ifdef HAVE_SELINUX |
34 # include <selinux/selinux.h> | |
35 static int selinux_enabled = -1; | |
36 #endif | |
37 | |
5788 | 38 #ifdef HAVE_SMACK |
39 # include <attr/xattr.h> | |
40 # include <linux/xattr.h> | |
41 # ifndef SMACK_LABEL_LEN | |
42 # define SMACK_LABEL_LEN 1024 | |
43 # endif | |
44 #endif | |
45 | |
1102 | 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 | 54 # endif |
55 #endif | |
56 | |
7 | 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 | 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 | 81 # define KG_SHIFT 0 |
82 # define KG_CTRL 2 | |
83 # define KG_ALT 3 | |
84 # define KG_ALTGR 1 | |
85 # define KG_SHIFTL 4 | |
86 # define KG_SHIFTR 5 | |
87 # define KG_CTRLL 6 | |
88 # define KG_CTRLR 7 | |
89 # define KG_CAPSSHIFT 8 | |
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 | 94 #endif |
95 | |
1620 | 96 #ifdef FEAT_SYSMOUSE |
97 # include <sys/consio.h> | |
98 # include <sys/fbio.h> | |
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 | 103 #endif |
104 | |
7 | 105 /* |
106 * end of autoconf section. To be extended... | |
107 */ | |
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 | 110 |
111 #if defined(ESIX) || defined(M_UNIX) && !defined(SCO) | |
112 # ifdef SIGWINCH | |
113 # undef SIGWINCH | |
114 # endif | |
115 # ifdef TIOCGWINSZ | |
116 # undef TIOCGWINSZ | |
117 # endif | |
118 #endif | |
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 | 121 # define SIGWINCH SIGWINDOW |
122 #endif | |
123 | |
124 #ifdef FEAT_X11 | |
125 # include <X11/Xlib.h> | |
126 # include <X11/Xutil.h> | |
127 # include <X11/Xatom.h> | |
128 # ifdef FEAT_XCLIPBOARD | |
129 # include <X11/Intrinsic.h> | |
130 # include <X11/Shell.h> | |
131 # include <X11/StringDefs.h> | |
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 | 135 # endif |
136 | |
137 Window x11_window = 0; | |
138 Display *x11_display = NULL; | |
139 #endif | |
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 | 144 |
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 | 148 static char_u *oldicon = NULL; |
149 static int did_set_icon = FALSE; | |
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 | 152 |
3048 | 153 #ifdef HAVE_UNION_WAIT |
154 typedef union wait waitstatus; | |
155 #else | |
156 typedef int waitstatus; | |
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 | 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 | 164 #endif |
165 | |
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 | 169 #endif |
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 | 172 |
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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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); |
32280
ca4e81de477a
patch 9.0.1471: warnings for function declarations
Bram Moolenaar <Bram@vim.org>
parents:
32238
diff
changeset
|
201 static void catch_signals(void (*func_deadly)(int), void (*func_other)(int)); |
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 | 215 |
216 #ifndef SIG_ERR | |
32425
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
217 # define SIG_ERR ((sighandler_T)-1) |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
218 #endif |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
219 #ifndef SIG_HOLD |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
220 # define SIG_HOLD ((sighandler_T)-2) |
7 | 221 #endif |
222 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
223 // 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
|
224 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
|
225 // 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
|
226 static volatile sig_atomic_t got_tstp = FALSE; |
7 | 227 static char_u *extra_shell_arg = NULL; |
228 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
|
229 // 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
|
230 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
|
231 // 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
|
232 static volatile sig_atomic_t in_mch_delay = FALSE; // sleeping in mch_delay() |
7 | 233 |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
234 #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
|
235 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
|
236 #endif |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
237 |
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
|
238 // 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
|
239 static tmode_T mch_cur_tmode = TMODE_COOK; |
7 | 240 |
241 #ifdef USE_XSMP | |
242 typedef struct | |
243 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
244 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
|
245 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
|
246 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
|
247 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
|
248 Bool shutdown; // If we're in shutdown mode |
7 | 249 } xsmp_config_T; |
250 | |
251 static xsmp_config_T xsmp; | |
252 #endif | |
253 | |
254 #ifdef SYS_SIGLIST_DECLARED | |
255 /* | |
256 * I have seen | |
257 * 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
|
258 * on Linux, NetBSD and Solaris. It contains a nice list of strings |
7 | 259 * that describe the signals. That is nearly what we want here. But |
260 * autoconf does only check for sys_siglist (without the underscore), I | |
261 * 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
|
262 * This is why AC_DECL_SYS_SIGLIST is commented out in configure.ac. |
7 | 263 */ |
264 #endif | |
265 | |
266 static struct signalinfo | |
267 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
268 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
|
269 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
|
270 char deadly; // Catch as a deadly signal? |
7 | 271 } signal_info[] = |
272 { | |
273 #ifdef SIGHUP | |
274 {SIGHUP, "HUP", TRUE}, | |
275 #endif | |
276 #ifdef SIGQUIT | |
277 {SIGQUIT, "QUIT", TRUE}, | |
278 #endif | |
279 #ifdef SIGILL | |
280 {SIGILL, "ILL", TRUE}, | |
281 #endif | |
282 #ifdef SIGTRAP | |
283 {SIGTRAP, "TRAP", TRUE}, | |
284 #endif | |
285 #ifdef SIGABRT | |
286 {SIGABRT, "ABRT", TRUE}, | |
287 #endif | |
288 #ifdef SIGEMT | |
289 {SIGEMT, "EMT", TRUE}, | |
290 #endif | |
291 #ifdef SIGFPE | |
292 {SIGFPE, "FPE", TRUE}, | |
293 #endif | |
294 #ifdef SIGBUS | |
295 {SIGBUS, "BUS", TRUE}, | |
296 #endif | |
4074 | 297 #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
|
298 // MzScheme uses SEGV in its garbage collector |
7 | 299 {SIGSEGV, "SEGV", TRUE}, |
300 #endif | |
301 #ifdef SIGSYS | |
302 {SIGSYS, "SYS", TRUE}, | |
303 #endif | |
304 #ifdef SIGALRM | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
305 {SIGALRM, "ALRM", FALSE}, // Perl's alarm() can trigger it |
7 | 306 #endif |
307 #ifdef SIGTERM | |
308 {SIGTERM, "TERM", TRUE}, | |
309 #endif | |
2701 | 310 #if defined(SIGVTALRM) && !defined(FEAT_RUBY) |
7 | 311 {SIGVTALRM, "VTALRM", TRUE}, |
312 #endif | |
1560 | 313 #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
|
314 // 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
|
315 // this makes Vim exit. WE_ARE_PROFILING is defined in Makefile. |
7 | 316 {SIGPROF, "PROF", TRUE}, |
317 #endif | |
318 #ifdef SIGXCPU | |
319 {SIGXCPU, "XCPU", TRUE}, | |
320 #endif | |
321 #ifdef SIGXFSZ | |
322 {SIGXFSZ, "XFSZ", TRUE}, | |
323 #endif | |
324 #ifdef SIGUSR1 | |
20800
e76b83c07bd8
patch 8.2.0952: no simple way to interrupt Vim
Bram Moolenaar <Bram@vim.org>
parents:
20605
diff
changeset
|
325 {SIGUSR1, "USR1", FALSE}, |
7 | 326 #endif |
1620 | 327 #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
|
328 // Used for sysmouse handling |
7 | 329 {SIGUSR2, "USR2", TRUE}, |
330 #endif | |
331 #ifdef SIGINT | |
332 {SIGINT, "INT", FALSE}, | |
333 #endif | |
334 #ifdef SIGWINCH | |
335 {SIGWINCH, "WINCH", FALSE}, | |
336 #endif | |
337 #ifdef SIGTSTP | |
338 {SIGTSTP, "TSTP", FALSE}, | |
339 #endif | |
340 #ifdef SIGPIPE | |
341 {SIGPIPE, "PIPE", FALSE}, | |
342 #endif | |
343 {-1, "Unknown!", FALSE} | |
344 }; | |
345 | |
32425
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
346 sighandler_T |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
347 mch_signal(int sig, sighandler_T func) |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
348 { |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
349 #if defined(HAVE_SIGACTION) && defined(HAVE_SIGPROCMASK) |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
350 // Modern implementation: use sigaction(). |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
351 struct sigaction sa, old; |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
352 sigset_t curset; |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
353 int blocked; |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
354 |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
355 if (sigprocmask(SIG_BLOCK, NULL, &curset) == -1) |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
356 return SIG_ERR; |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
357 |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
358 blocked = sigismember(&curset, sig); |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
359 |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
360 if (func == SIG_HOLD) |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
361 { |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
362 if (blocked) |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
363 return SIG_HOLD; |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
364 |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
365 sigemptyset(&curset); |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
366 sigaddset(&curset, sig); |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
367 |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
368 if (sigaction(sig, NULL, &old) == -1 |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
369 || sigprocmask(SIG_BLOCK, &curset, NULL) == -1) |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
370 return SIG_ERR; |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
371 return old.sa_handler; |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
372 } |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
373 |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
374 if (blocked) |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
375 { |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
376 sigemptyset(&curset); |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
377 sigaddset(&curset, sig); |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
378 |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
379 if (sigprocmask(SIG_UNBLOCK, &curset, NULL) == -1) |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
380 return SIG_ERR; |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
381 } |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
382 |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
383 sa.sa_handler = func; |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
384 sigemptyset(&sa.sa_mask); |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
385 # ifdef SA_RESTART |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
386 sa.sa_flags = SA_RESTART; |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
387 # else |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
388 sa.sa_flags = 0; |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
389 # endif |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
390 if (sigaction(sig, &sa, &old) == -1) |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
391 return SIG_ERR; |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
392 return blocked ? SIG_HOLD: old.sa_handler; |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
393 #elif defined(HAVE_SIGSET) |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
394 // Using sigset() is preferred above signal(). |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
395 return sigset(sig, func); |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
396 #else |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
397 // Oldest and most compatible solution. |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
398 return signal(sig, func); |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
399 #endif |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
400 } |
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
401 |
1935 | 402 int |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
403 mch_chdir(char *path) |
1935 | 404 { |
405 if (p_verbose >= 5) | |
406 { | |
407 verbose_enter(); | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
408 smsg("chdir(%s)", path); |
1935 | 409 verbose_leave(); |
410 } | |
32425
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
411 #ifdef VMS |
1935 | 412 return chdir(vms_fixfilename(path)); |
32425
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
413 #else |
1935 | 414 return chdir(path); |
32425
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
415 #endif |
1935 | 416 } |
417 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
418 // 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
|
419 #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
|
420 && (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
|
421 && !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
|
422 # 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
|
423 #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
|
424 |
1757 | 425 /* |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13060
diff
changeset
|
426 * Write s[len] to the screen (stdout). |
1757 | 427 */ |
7 | 428 void |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
429 mch_write(char_u *s, int len) |
7 | 430 { |
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
431 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
|
432 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
|
433 RealWaitForChar(read_cmd_fd, p_wd, NULL, NULL); |
7 | 434 } |
435 | |
436 /* | |
15653
59a1ff689b4d
patch 8.1.0834: GUI may wait too long before dealing with messages
Bram Moolenaar <Bram@vim.org>
parents:
15632
diff
changeset
|
437 * 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
|
438 * 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
|
439 * 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
|
440 */ |
59a1ff689b4d
patch 8.1.0834: GUI may wait too long before dealing with messages
Bram Moolenaar <Bram@vim.org>
parents:
15632
diff
changeset
|
441 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
|
442 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
|
443 { |
59a1ff689b4d
patch 8.1.0834: GUI may wait too long before dealing with messages
Bram Moolenaar <Bram@vim.org>
parents:
15632
diff
changeset
|
444 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
|
445 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
|
446 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
|
447 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
|
448 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
|
449 } |
59a1ff689b4d
patch 8.1.0834: GUI may wait too long before dealing with messages
Bram Moolenaar <Bram@vim.org>
parents:
15632
diff
changeset
|
450 |
59a1ff689b4d
patch 8.1.0834: GUI may wait too long before dealing with messages
Bram Moolenaar <Bram@vim.org>
parents:
15632
diff
changeset
|
451 /* |
1450 | 452 * mch_inchar(): low level input function. |
7 | 453 * Get a characters from the keyboard. |
454 * Return the number of characters that are available. | |
455 * If wtime == 0 do not wait for characters. | |
456 * If wtime == n wait a short time for characters. | |
457 * If wtime == -1 wait forever for characters. | |
458 */ | |
459 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
460 mch_inchar( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
461 char_u *buf, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
462 int maxlen, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
463 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
|
464 int tb_change_cnt) |
7 | 465 { |
15653
59a1ff689b4d
patch 8.1.0834: GUI may wait too long before dealing with messages
Bram Moolenaar <Bram@vim.org>
parents:
15632
diff
changeset
|
466 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
|
467 WaitForChar, resize_func); |
7 | 468 } |
469 | |
470 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
471 handle_resize(void) |
7 | 472 { |
473 do_resize = FALSE; | |
474 shell_resized(); | |
475 } | |
476 | |
477 /* | |
8947
c07caeb90a35
commit https://github.com/vim/vim/commit/40b1b5443c88fab77f1f7c6f9e801f7ffdb7e0a8
Christian Brabandt <cb@256bit.org>
parents:
8845
diff
changeset
|
478 * Return non-zero if a character is available. |
7 | 479 */ |
480 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
481 mch_char_avail(void) |
7 | 482 { |
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
483 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
|
484 } |
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
485 |
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
486 #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
|
487 /* |
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
488 * 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
|
489 */ |
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
490 int |
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
491 mch_check_messages(void) |
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
492 { |
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
493 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
|
494 } |
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
495 #endif |
7 | 496 |
497 #if defined(HAVE_TOTAL_MEM) || defined(PROTO) | |
498 # ifdef HAVE_SYS_RESOURCE_H | |
1879 | 499 # include <sys/resource.h> |
7 | 500 # endif |
501 # if defined(HAVE_SYS_SYSCTL_H) && defined(HAVE_SYSCTL) | |
502 # include <sys/sysctl.h> | |
503 # endif | |
504 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) | |
505 # include <sys/sysinfo.h> | |
506 # endif | |
13396
5252ca53093a
patch 8.0.1572: Mac: getting memory size doesn't work everywhere
Christian Brabandt <cb@256bit.org>
parents:
13388
diff
changeset
|
507 # 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
|
508 # 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
|
509 # 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
|
510 # endif |
7 | 511 |
512 /* | |
1110 | 513 * Return total amount of memory available in Kbyte. |
514 * Doesn't change when memory has been allocated. | |
7 | 515 */ |
516 long_u | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
517 mch_total_mem(int special UNUSED) |
7 | 518 { |
519 long_u mem = 0; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
520 long_u shiftright = 10; // how much to shift "mem" right for Kbyte |
7 | 521 |
13396
5252ca53093a
patch 8.0.1572: Mac: getting memory size doesn't work everywhere
Christian Brabandt <cb@256bit.org>
parents:
13388
diff
changeset
|
522 # 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
|
523 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
524 // 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
|
525 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
|
526 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
|
527 # 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
|
528 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
|
529 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
|
530 |
0bc67f4e2947
patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
531 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
|
532 (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
|
533 # else |
0bc67f4e2947
patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
534 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
|
535 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
|
536 |
0bc67f4e2947
patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
537 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
|
538 (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
|
539 # endif |
0bc67f4e2947
patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
540 if (kret == KERN_SUCCESS) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
541 // 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
|
542 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
|
543 + 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
|
544 # 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
|
545 + 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
|
546 # endif |
13511
8db9449b5c79
patch 8.0.1629: Mac: getpagesize() is deprecated
Christian Brabandt <cb@256bit.org>
parents:
13478
diff
changeset
|
547 ) * 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
|
548 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
|
549 } |
0bc67f4e2947
patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
550 # endif |
0bc67f4e2947
patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
551 |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
552 # 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
|
553 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
|
554 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
555 // 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
|
556 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
|
557 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
|
558 # 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
|
559 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
|
560 # else |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
561 // 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
|
562 union { |
0bc67f4e2947
patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
563 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
|
564 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
|
565 } physmem; |
0bc67f4e2947
patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
566 # endif |
0bc67f4e2947
patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
567 |
0bc67f4e2947
patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
568 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
|
569 # 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
|
570 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
|
571 # else |
0bc67f4e2947
patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
572 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
|
573 # endif |
0bc67f4e2947
patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
574 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
|
575 { |
0bc67f4e2947
patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
576 # 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
|
577 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
|
578 # else |
0bc67f4e2947
patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
579 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
|
580 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
|
581 else |
0bc67f4e2947
patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
582 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
|
583 # endif |
0bc67f4e2947
patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
584 } |
0bc67f4e2947
patch 8.0.1551: on Mac 'maxmemtot' is set to a weird value
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
585 } |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
586 # endif |
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
587 |
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
588 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) |
7 | 589 if (mem == 0) |
590 { | |
591 struct sysinfo sinfo; | |
592 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
593 // Linux way of getting amount of RAM available |
7 | 594 if (sysinfo(&sinfo) == 0) |
1110 | 595 { |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
596 # 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
|
597 // avoid overflow as much as possible |
1110 | 598 while (shiftright > 0 && (sinfo.mem_unit & 1) == 0) |
599 { | |
600 sinfo.mem_unit = sinfo.mem_unit >> 1; | |
601 --shiftright; | |
602 } | |
603 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
|
604 # else |
7 | 605 mem = sinfo.totalram; |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
606 # endif |
1110 | 607 } |
7 | 608 } |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
609 # endif |
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
610 |
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
611 # ifdef HAVE_SYSCONF |
7 | 612 if (mem == 0) |
613 { | |
614 long pagesize, pagecount; | |
615 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
616 // Solaris way of getting amount of RAM available |
7 | 617 pagesize = sysconf(_SC_PAGESIZE); |
618 pagecount = sysconf(_SC_PHYS_PAGES); | |
619 if (pagesize > 0 && pagecount > 0) | |
1110 | 620 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
621 // avoid overflow as much as possible |
1110 | 622 while (shiftright > 0 && (pagesize & 1) == 0) |
623 { | |
1204 | 624 pagesize = (long_u)pagesize >> 1; |
1110 | 625 --shiftright; |
626 } | |
7 | 627 mem = (long_u)pagesize * pagecount; |
1110 | 628 } |
7 | 629 } |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
630 # endif |
7 | 631 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
632 // 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
|
633 // 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
|
634 # if defined(HAVE_SYS_RESOURCE_H) && defined(HAVE_GETRLIMIT) |
7 | 635 { |
636 struct rlimit rlp; | |
637 | |
638 if (getrlimit(RLIMIT_DATA, &rlp) == 0 | |
639 && 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
|
640 # ifdef RLIM_INFINITY |
7 | 641 && rlp.rlim_cur != RLIM_INFINITY |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
642 # endif |
1110 | 643 && ((long_u)rlp.rlim_cur >> 10) < (mem >> shiftright) |
7 | 644 ) |
1110 | 645 { |
646 mem = (long_u)rlp.rlim_cur; | |
647 shiftright = 10; | |
648 } | |
7 | 649 } |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
650 # endif |
7 | 651 |
652 if (mem > 0) | |
1110 | 653 return mem >> shiftright; |
654 return (long_u)0x1fffff; | |
7 | 655 } |
656 #endif | |
657 | |
21927
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
658 /* |
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
659 * "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
|
660 * 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
|
661 */ |
7 | 662 void |
21927
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
663 mch_delay(long msec, int flags) |
7 | 664 { |
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
|
665 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
|
666 int call_settmode; |
14 | 667 #ifdef FEAT_MZSCHEME |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
668 long total = msec; // remember original value |
14 | 669 #endif |
7 | 670 |
21927
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
671 if (flags & MCH_DELAY_IGNOREINPUT) |
7 | 672 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
673 // 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
|
674 // 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
|
675 // 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
|
676 // Only do this if sleeping for more than half a second. |
1530 | 677 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
|
678 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
|
679 && (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
|
680 if (call_settmode) |
d0dd03c04140
patch 8.2.1805: Unix: terminal mode changed when using ":shell"
Bram Moolenaar <Bram@vim.org>
parents:
22254
diff
changeset
|
681 { |
d0dd03c04140
patch 8.2.1805: Unix: terminal mode changed when using ":shell"
Bram Moolenaar <Bram@vim.org>
parents:
22254
diff
changeset
|
682 old_tmode = mch_cur_tmode; |
7 | 683 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
|
684 } |
7 | 685 |
686 /* | |
687 * Everybody sleeps in a different way... | |
688 * Prefer nanosleep(), some versions of usleep() can only sleep up to | |
689 * one second. | |
690 */ | |
14 | 691 #ifdef FEAT_MZSCHEME |
692 do | |
693 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
694 // if total is large enough, wait by portions in p_mzq |
14 | 695 if (total > p_mzq) |
696 msec = p_mzq; | |
697 else | |
698 msec = total; | |
699 total -= msec; | |
700 #endif | |
7 | 701 #ifdef HAVE_NANOSLEEP |
702 { | |
703 struct timespec ts; | |
704 | |
705 ts.tv_sec = msec / 1000; | |
706 ts.tv_nsec = (msec % 1000) * 1000000; | |
707 (void)nanosleep(&ts, NULL); | |
708 } | |
709 #else | |
710 # ifdef HAVE_USLEEP | |
711 while (msec >= 1000) | |
712 { | |
713 usleep((unsigned int)(999 * 1000)); | |
714 msec -= 999; | |
715 } | |
716 usleep((unsigned int)(msec * 1000)); | |
717 # else | |
718 # ifndef HAVE_SELECT | |
719 poll(NULL, 0, (int)msec); | |
720 # else | |
721 { | |
722 struct timeval tv; | |
723 | |
724 tv.tv_sec = msec / 1000; | |
725 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
|
726 // 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
|
727 // a patch from Sun to fix this. Reported by Gunnar Pedersen. |
7 | 728 select(0, NULL, NULL, NULL, &tv); |
729 } | |
32280
ca4e81de477a
patch 9.0.1471: warnings for function declarations
Bram Moolenaar <Bram@vim.org>
parents:
32238
diff
changeset
|
730 # endif |
ca4e81de477a
patch 9.0.1471: warnings for function declarations
Bram Moolenaar <Bram@vim.org>
parents:
32238
diff
changeset
|
731 # endif |
ca4e81de477a
patch 9.0.1471: warnings for function declarations
Bram Moolenaar <Bram@vim.org>
parents:
32238
diff
changeset
|
732 #endif |
14 | 733 #ifdef FEAT_MZSCHEME |
734 } | |
735 while (total > 0); | |
736 #endif | |
7 | 737 |
22514
d0dd03c04140
patch 8.2.1805: Unix: terminal mode changed when using ":shell"
Bram Moolenaar <Bram@vim.org>
parents:
22254
diff
changeset
|
738 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
|
739 settmode(old_tmode); |
1530 | 740 in_mch_delay = FALSE; |
7 | 741 } |
742 else | |
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
743 WaitForChar(msec, NULL, FALSE); |
7 | 744 } |
745 | |
180 | 746 #if defined(HAVE_STACK_LIMIT) \ |
7 | 747 || (!defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGSTACK)) |
748 # define HAVE_CHECK_STACK_GROWTH | |
749 /* | |
750 * Support for checking for an almost-out-of-stack-space situation. | |
751 */ | |
752 | |
753 /* | |
754 * Return a pointer to an item on the stack. Used to find out if the stack | |
755 * grows up or down. | |
756 */ | |
757 static int stack_grows_downwards; | |
758 | |
759 /* | |
760 * Find out if the stack grows upwards or downwards. | |
761 * "p" points to a variable on the stack of the caller. | |
762 */ | |
763 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
764 check_stack_growth(char *p) |
7 | 765 { |
766 int i; | |
767 | |
768 stack_grows_downwards = (p > (char *)&i); | |
769 } | |
770 #endif | |
771 | |
180 | 772 #if defined(HAVE_STACK_LIMIT) || defined(PROTO) |
7 | 773 static char *stack_limit = NULL; |
774 | |
775 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
776 # include <pthread.h> | |
777 # include <pthread_np.h> | |
778 #endif | |
779 | |
780 /* | |
781 * Find out until how var the stack can grow without getting into trouble. | |
782 * Called when starting up and when switching to the signal stack in | |
783 * deathtrap(). | |
784 */ | |
785 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
786 get_stack_limit(void) |
7 | 787 { |
788 struct rlimit rlp; | |
789 int i; | |
790 long lim; | |
791 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
792 // 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
|
793 // limit doesn't fit in a long (rlim_cur might be "long long"). |
7 | 794 if (getrlimit(RLIMIT_STACK, &rlp) == 0 |
795 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
796 # ifdef RLIM_INFINITY | |
797 && rlp.rlim_cur != RLIM_INFINITY | |
798 # endif | |
799 ) | |
800 { | |
801 lim = (long)rlp.rlim_cur; | |
802 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
803 { | |
804 pthread_attr_t attr; | |
805 size_t size; | |
806 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
807 // 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
|
808 // matter what the limits are set to. Normally it's 1 Mbyte. |
7 | 809 pthread_attr_init(&attr); |
810 if (pthread_attr_get_np(pthread_self(), &attr) == 0) | |
811 { | |
812 pthread_attr_getstacksize(&attr, &size); | |
813 if (lim > (long)size) | |
814 lim = (long)size; | |
815 } | |
816 pthread_attr_destroy(&attr); | |
817 } | |
818 #endif | |
819 if (stack_grows_downwards) | |
820 { | |
821 stack_limit = (char *)((long)&i - (lim / 16L * 15L)); | |
822 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
|
823 // overflow, set to 1/16 of current stack position |
7 | 824 stack_limit = (char *)((long)&i / 16L); |
825 } | |
826 else | |
827 { | |
828 stack_limit = (char *)((long)&i + (lim / 16L * 15L)); | |
829 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
|
830 stack_limit = NULL; // overflow |
7 | 831 } |
832 } | |
833 } | |
834 | |
835 /* | |
836 * Return FAIL when running out of stack space. | |
837 * "p" must point to any variable local to the caller that's on the stack. | |
838 */ | |
839 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
840 mch_stackcheck(char *p) |
7 | 841 { |
31752
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
842 if (stack_limit == NULL) |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
843 return OK; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
844 |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
845 if (stack_grows_downwards) |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
846 { |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
847 if (p < stack_limit) |
7 | 848 return FAIL; |
849 } | |
31752
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
850 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
|
851 return FAIL; |
7 | 852 return OK; |
853 } | |
854 #endif | |
855 | |
856 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
857 /* | |
858 * Support for using the signal stack. | |
859 * This helps when we run out of stack space, which causes a SIGSEGV. The | |
860 * signal handler then must run on another stack, since the normal stack is | |
861 * completely full. | |
862 */ | |
863 | |
864 # ifdef HAVE_SIGALTSTACK | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
865 static stack_t sigstk; // for sigaltstack() |
7 | 866 # else |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
867 static struct sigstack sigstk; // for sigstack() |
7 | 868 # endif |
869 | |
25581
b8aa2c93d156
patch 8.2.3327: no check for sysconf() failing
Bram Moolenaar <Bram@vim.org>
parents:
25008
diff
changeset
|
870 /* |
b8aa2c93d156
patch 8.2.3327: no check for sysconf() failing
Bram Moolenaar <Bram@vim.org>
parents:
25008
diff
changeset
|
871 * 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
|
872 * 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
|
873 */ |
32280
ca4e81de477a
patch 9.0.1471: warnings for function declarations
Bram Moolenaar <Bram@vim.org>
parents:
32238
diff
changeset
|
874 static long int get_signal_stack_size(void) |
25581
b8aa2c93d156
patch 8.2.3327: no check for sysconf() failing
Bram Moolenaar <Bram@vim.org>
parents:
25008
diff
changeset
|
875 { |
b8aa2c93d156
patch 8.2.3327: no check for sysconf() failing
Bram Moolenaar <Bram@vim.org>
parents:
25008
diff
changeset
|
876 # ifdef HAVE_SYSCONF_SIGSTKSZ |
b8aa2c93d156
patch 8.2.3327: no check for sysconf() failing
Bram Moolenaar <Bram@vim.org>
parents:
25008
diff
changeset
|
877 long int size = -1; |
b8aa2c93d156
patch 8.2.3327: no check for sysconf() failing
Bram Moolenaar <Bram@vim.org>
parents:
25008
diff
changeset
|
878 |
b8aa2c93d156
patch 8.2.3327: no check for sysconf() failing
Bram Moolenaar <Bram@vim.org>
parents:
25008
diff
changeset
|
879 // 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
|
880 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
|
881 return size; |
b8aa2c93d156
patch 8.2.3327: no check for sysconf() failing
Bram Moolenaar <Bram@vim.org>
parents:
25008
diff
changeset
|
882 # endif |
b8aa2c93d156
patch 8.2.3327: no check for sysconf() failing
Bram Moolenaar <Bram@vim.org>
parents:
25008
diff
changeset
|
883 |
b8aa2c93d156
patch 8.2.3327: no check for sysconf() failing
Bram Moolenaar <Bram@vim.org>
parents:
25008
diff
changeset
|
884 # ifdef SIGSTKSZ |
b8aa2c93d156
patch 8.2.3327: no check for sysconf() failing
Bram Moolenaar <Bram@vim.org>
parents:
25008
diff
changeset
|
885 // 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
|
886 // if defined |
b8aa2c93d156
patch 8.2.3327: no check for sysconf() failing
Bram Moolenaar <Bram@vim.org>
parents:
25008
diff
changeset
|
887 return SIGSTKSZ; |
b8aa2c93d156
patch 8.2.3327: no check for sysconf() failing
Bram Moolenaar <Bram@vim.org>
parents:
25008
diff
changeset
|
888 # endif |
b8aa2c93d156
patch 8.2.3327: no check for sysconf() failing
Bram Moolenaar <Bram@vim.org>
parents:
25008
diff
changeset
|
889 |
b8aa2c93d156
patch 8.2.3327: no check for sysconf() failing
Bram Moolenaar <Bram@vim.org>
parents:
25008
diff
changeset
|
890 // otherwise guess the size |
b8aa2c93d156
patch 8.2.3327: no check for sysconf() failing
Bram Moolenaar <Bram@vim.org>
parents:
25008
diff
changeset
|
891 return 8000; |
b8aa2c93d156
patch 8.2.3327: no check for sysconf() failing
Bram Moolenaar <Bram@vim.org>
parents:
25008
diff
changeset
|
892 } |
b8aa2c93d156
patch 8.2.3327: no check for sysconf() failing
Bram Moolenaar <Bram@vim.org>
parents:
25008
diff
changeset
|
893 |
7 | 894 static char *signal_stack; |
895 | |
896 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
897 init_signal_stack(void) |
7 | 898 { |
31752
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
899 if (signal_stack == NULL) |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
900 return; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
901 |
7 | 902 # ifdef HAVE_SIGALTSTACK |
903 # 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
|
904 sigstk.ss_base = signal_stack; |
7 | 905 # else |
31752
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
906 sigstk.ss_sp = signal_stack; |
7 | 907 # endif |
31752
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
908 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
|
909 sigstk.ss_flags = 0; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
910 (void)sigaltstack(&sigstk, NULL); |
7 | 911 # else |
31752
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
912 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
|
913 if (stack_grows_downwards) |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
914 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
|
915 sigstk.ss_onstack = 0; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
916 (void)sigstack(&sigstk, NULL); |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
917 # endif |
7 | 918 } |
919 #endif | |
920 | |
921 /* | |
1832 | 922 * We need correct prototypes for a signal function, otherwise mean compilers |
7 | 923 * will barf when the second argument to signal() is ``wrong''. |
924 * Let me try it with a few tricky defines from my own osdef.h (jw). | |
925 */ | |
926 #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
|
927 static void |
7 | 928 sig_winch SIGDEFARG(sigarg) |
929 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
930 // this is not required on all systems, but it doesn't hurt anybody |
32425
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
931 mch_signal(SIGWINCH, sig_winch); |
7 | 932 do_resize = TRUE; |
933 } | |
934 #endif | |
935 | |
26825
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
936 #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
|
937 static void |
26825
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
938 sig_tstp SIGDEFARG(sigarg) |
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
939 { |
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
940 // 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
|
941 if (in_mch_suspend) |
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
942 { |
32425
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
943 mch_signal(SIGTSTP, ignore_sigtstp ? SIG_IGN : SIG_DFL); |
26825
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
944 raise(sigarg); |
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
945 } |
27334
c3d0f82f67d5
patch 8.2.4195: resizing terminal may cause to behave like CTRL-Z
Bram Moolenaar <Bram@vim.org>
parents:
26913
diff
changeset
|
946 else |
c3d0f82f67d5
patch 8.2.4195: resizing terminal may cause to behave like CTRL-Z
Bram Moolenaar <Bram@vim.org>
parents:
26913
diff
changeset
|
947 got_tstp = TRUE; |
26825
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
948 |
28071
31b866686e33
patch 8.2.4560: suspending with CTRL-Z does not work on DragonFlyBSD
Bram Moolenaar <Bram@vim.org>
parents:
28015
diff
changeset
|
949 #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
|
950 // 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
|
951 // OpenBSD, and DragonFlyBSD) this breaks suspending with CTRL-Z. |
32425
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
952 mch_signal(SIGTSTP, sig_tstp); |
29079
9781c150eddd
patch 8.2.5061: C89 requires signal handlers to return void
Bram Moolenaar <Bram@vim.org>
parents:
29071
diff
changeset
|
953 #endif |
26825
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
954 } |
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
955 #endif |
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
956 |
7 | 957 #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
|
958 static void |
7 | 959 catch_sigint SIGDEFARG(sigarg) |
960 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
961 // this is not required on all systems, but it doesn't hurt anybody |
32425
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
962 mch_signal(SIGINT, catch_sigint); |
7 | 963 got_int = TRUE; |
964 } | |
965 #endif | |
966 | |
20800
e76b83c07bd8
patch 8.2.0952: no simple way to interrupt Vim
Bram Moolenaar <Bram@vim.org>
parents:
20605
diff
changeset
|
967 #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
|
968 static void |
20800
e76b83c07bd8
patch 8.2.0952: no simple way to interrupt Vim
Bram Moolenaar <Bram@vim.org>
parents:
20605
diff
changeset
|
969 catch_sigusr1 SIGDEFARG(sigarg) |
e76b83c07bd8
patch 8.2.0952: no simple way to interrupt Vim
Bram Moolenaar <Bram@vim.org>
parents:
20605
diff
changeset
|
970 { |
e76b83c07bd8
patch 8.2.0952: no simple way to interrupt Vim
Bram Moolenaar <Bram@vim.org>
parents:
20605
diff
changeset
|
971 // this is not required on all systems, but it doesn't hurt anybody |
32425
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
972 mch_signal(SIGUSR1, catch_sigusr1); |
20800
e76b83c07bd8
patch 8.2.0952: no simple way to interrupt Vim
Bram Moolenaar <Bram@vim.org>
parents:
20605
diff
changeset
|
973 got_sigusr1 = TRUE; |
e76b83c07bd8
patch 8.2.0952: no simple way to interrupt Vim
Bram Moolenaar <Bram@vim.org>
parents:
20605
diff
changeset
|
974 } |
e76b83c07bd8
patch 8.2.0952: no simple way to interrupt Vim
Bram Moolenaar <Bram@vim.org>
parents:
20605
diff
changeset
|
975 #endif |
e76b83c07bd8
patch 8.2.0952: no simple way to interrupt Vim
Bram Moolenaar <Bram@vim.org>
parents:
20605
diff
changeset
|
976 |
7 | 977 #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
|
978 static void |
7 | 979 catch_sigpwr SIGDEFARG(sigarg) |
980 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
981 // this is not required on all systems, but it doesn't hurt anybody |
32425
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
982 mch_signal(SIGPWR, catch_sigpwr); |
7 | 983 /* |
984 * I'm not sure we get the SIGPWR signal when the system is really going | |
985 * down or when the batteries are almost empty. Just preserve the swap | |
986 * files and don't exit, that can't do any harm. | |
987 */ | |
988 ml_sync_all(FALSE, FALSE); | |
989 } | |
990 #endif | |
991 | |
992 #ifdef SET_SIG_ALARM | |
993 /* | |
994 * signal function for alarm(). | |
995 */ | |
29079
9781c150eddd
patch 8.2.5061: C89 requires signal handlers to return void
Bram Moolenaar <Bram@vim.org>
parents:
29071
diff
changeset
|
996 static void |
7 | 997 sig_alarm SIGDEFARG(sigarg) |
998 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
999 // doesn't do anything, just to break a system call |
7 | 1000 sig_alarm_called = TRUE; |
1001 } | |
1002 #endif | |
1003 | |
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
1004 #if (defined(HAVE_SETJMP_H) \ |
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
1005 && ((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
|
1006 || defined(FEAT_LIBCALL))) \ |
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
1007 || defined(PROTO) |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
1008 # define USING_SETJMP 1 |
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
1009 |
15282
186eebc31ec0
patch 8.1.0649: setjmp() variables defined globally are used in one file
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
1010 // 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
|
1011 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
|
1012 |
186eebc31ec0
patch 8.1.0649: setjmp() variables defined globally are used in one file
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
1013 # ifdef SIGHASARG |
18498
9e6d5a4abb1c
patch 8.1.2243: typos in comments
Bram Moolenaar <Bram@vim.org>
parents:
18428
diff
changeset
|
1014 // 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
|
1015 // 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
|
1016 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
|
1017 # endif |
186eebc31ec0
patch 8.1.0649: setjmp() variables defined globally are used in one file
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
1018 |
186eebc31ec0
patch 8.1.0649: setjmp() variables defined globally are used in one file
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
1019 // 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
|
1020 // 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
|
1021 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
|
1022 |
7 | 1023 /* |
1024 * 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
|
1025 * Used to protect areas where we could crash. |
7 | 1026 * 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
|
1027 * |
7 | 1028 * Usage: |
1029 * mch_startjmp(); | |
1030 * if (SETJMP(lc_jump_env) != 0) | |
1031 * { | |
1032 * mch_didjmp(); | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
1033 * emsg("crash!"); |
7 | 1034 * } |
1035 * else | |
1036 * { | |
1037 * do_the_work; | |
1038 * mch_endjmp(); | |
1039 * } | |
1040 * Note: Can't move SETJMP() here, because a function calling setjmp() must | |
1041 * not return before the saved environment is used. | |
1042 * Returns OK for normal return, FAIL when the protected code caused a | |
1043 * problem and LONGJMP() was used. | |
1044 */ | |
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
1045 static void |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
1046 mch_startjmp(void) |
7 | 1047 { |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
1048 # ifdef SIGHASARG |
7 | 1049 lc_signal = 0; |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
1050 # endif |
7 | 1051 lc_active = TRUE; |
1052 } | |
1053 | |
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
1054 static void |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
1055 mch_endjmp(void) |
7 | 1056 { |
1057 lc_active = FALSE; | |
1058 } | |
1059 | |
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
1060 static void |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
1061 mch_didjmp(void) |
7 | 1062 { |
1063 # 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
|
1064 // 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
|
1065 // otherwise catching the signal only works once. |
7 | 1066 init_signal_stack(); |
1067 # endif | |
1068 } | |
1069 #endif | |
1070 | |
1071 /* | |
1072 * This function handles deadly signals. | |
5338 | 1073 * It tries to preserve any swap files and exit properly. |
7 | 1074 * (partly from Elvis). |
5338 | 1075 * NOTE: Avoid unsafe functions, such as allocating memory, they can result in |
1076 * a deadlock. | |
7 | 1077 */ |
29079
9781c150eddd
patch 8.2.5061: C89 requires signal handlers to return void
Bram Moolenaar <Bram@vim.org>
parents:
29071
diff
changeset
|
1078 static void |
7 | 1079 deathtrap SIGDEFARG(sigarg) |
1080 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
1081 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
|
1082 // 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
|
1083 // this may get an arbitrary value! |
7 | 1084 #ifdef SIGHASARG |
1085 int i; | |
1086 #endif | |
1087 | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
1088 #if defined(USING_SETJMP) |
7 | 1089 /* |
1090 * Catch a crash in protected code. | |
1091 * Restores the environment saved in lc_jump_env, which looks like | |
1092 * SETJMP() returns 1. | |
1093 */ | |
1094 if (lc_active) | |
1095 { | |
1096 # if defined(SIGHASARG) | |
1097 lc_signal = sigarg; | |
1098 # endif | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
1099 lc_active = FALSE; // don't jump again |
7 | 1100 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
|
1101 // NOTREACHED |
7 | 1102 } |
1103 #endif | |
1104 | |
36 | 1105 #ifdef SIGHASARG |
1530 | 1106 # ifdef SIGQUIT |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
1107 // 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
|
1108 // 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
|
1109 // pressing CTRL-\, but we don't want Vim to exit then. |
1530 | 1110 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
|
1111 return; |
1530 | 1112 # endif |
1113 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
1114 // 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
|
1115 // 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
|
1116 // free(). Calling free() again may then cause a crash. |
37 | 1117 if (entered == 0 |
1118 && (0 | |
1119 # ifdef SIGHUP | |
1120 || sigarg == SIGHUP | |
1121 # endif | |
1122 # ifdef SIGQUIT | |
1123 || sigarg == SIGQUIT | |
1124 # endif | |
1125 # ifdef SIGTERM | |
1126 || sigarg == SIGTERM | |
1127 # endif | |
1128 # ifdef SIGPWR | |
1129 || sigarg == SIGPWR | |
1130 # endif | |
1131 # ifdef SIGUSR1 | |
1132 || sigarg == SIGUSR1 | |
1133 # endif | |
1134 # ifdef SIGUSR2 | |
1135 || sigarg == SIGUSR2 | |
1136 # endif | |
1137 ) | |
413 | 1138 && !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
|
1139 return; |
36 | 1140 #endif |
1141 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
1142 // Remember how often we have been called. |
7 | 1143 ++entered; |
1144 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
1145 // 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
|
1146 // available in the signal stack. |
9262
c9f2b70feac0
commit https://github.com/vim/vim/commit/e429e70f050cb2941f1f8427cf918b68444c904e
Christian Brabandt <cb@256bit.org>
parents:
9209
diff
changeset
|
1147 block_autocmds(); |
c9f2b70feac0
commit https://github.com/vim/vim/commit/e429e70f050cb2941f1f8427cf918b68444c904e
Christian Brabandt <cb@256bit.org>
parents:
9209
diff
changeset
|
1148 |
7 | 1149 #ifdef FEAT_EVAL |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
1150 // Set the v:dying variable. |
7 | 1151 set_vim_var_nr(VV_DYING, (long)entered); |
1152 #endif | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13357
diff
changeset
|
1153 v_dying = entered; |
7 | 1154 |
180 | 1155 #ifdef HAVE_STACK_LIMIT |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
1156 // 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
|
1157 // limit. Otherwise using a regexp will fail. |
7 | 1158 get_stack_limit(); |
1159 #endif | |
1160 | |
758 | 1161 #if 0 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
1162 // 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
|
1163 // 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
|
1164 // Suggested by SungHyun Nam. |
758 | 1165 { |
1166 # define VI_GDB_FILE "/tmp/vimgdb" | |
1167 # define VIM_NAME "/usr/bin/vim" | |
1168 FILE *fp = fopen(VI_GDB_FILE, "w"); | |
1169 if (fp) | |
1170 { | |
1171 fprintf(fp, | |
1172 "file %s\n" | |
1173 "attach %d\n" | |
1174 "set height 1000\n" | |
1175 "bt full\n" | |
1176 , VIM_NAME, getpid()); | |
1177 fclose(fp); | |
1178 system("xterm -e gdb -x "VI_GDB_FILE); | |
1179 unlink(VI_GDB_FILE); | |
1180 } | |
1181 } | |
1182 #endif | |
1183 | |
7 | 1184 #ifdef SIGHASARG |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
1185 // try to find the name of this signal |
7 | 1186 for (i = 0; signal_info[i].sig != -1; i++) |
1187 if (sigarg == signal_info[i].sig) | |
1188 break; | |
1189 deadly_signal = sigarg; | |
1190 #endif | |
1191 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
1192 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
|
1193 // part of the problem... |
7 | 1194 /* |
1195 * If something goes wrong after entering here, we may get here again. | |
1196 * When this happens, give a message and try to exit nicely (resetting the | |
1197 * terminal mode, etc.) | |
1198 * When this happens twice, just exit, don't even try to give a message, | |
1199 * stack may be corrupt or something weird. | |
1200 * When this still happens again (or memory was corrupted in such a way | |
1201 * that "entered" was clobbered) use _exit(), don't try freeing resources. | |
1202 */ | |
1203 if (entered >= 3) | |
1204 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
1205 reset_signals(); // don't catch any signals anymore |
7 | 1206 may_core_dump(); |
1207 if (entered >= 4) | |
1208 _exit(8); | |
1209 exit(7); | |
1210 } | |
1211 if (entered == 2) | |
1212 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
1213 // No translation, it may call malloc(). |
5338 | 1214 OUT_STR("Vim: Double signal, exiting\n"); |
7 | 1215 out_flush(); |
1216 getout(1); | |
1217 } | |
1218 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
1219 // No translation, it may call malloc(). |
7 | 1220 #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
|
1221 sprintf((char *)IObuff, "Vim: Caught deadly signal %s\r\n", |
7 | 1222 signal_info[i].name); |
1223 #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
|
1224 sprintf((char *)IObuff, "Vim: Caught deadly signal\r\n"); |
5338 | 1225 #endif |
1226 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
1227 // 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
|
1228 // calling free(). |
5338 | 1229 preserve_exit(); |
7 | 1230 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
1231 // NOTREACHED |
9262
c9f2b70feac0
commit https://github.com/vim/vim/commit/e429e70f050cb2941f1f8427cf918b68444c904e
Christian Brabandt <cb@256bit.org>
parents:
9209
diff
changeset
|
1232 |
33 | 1233 #ifdef NBDEBUG |
1234 reset_signals(); | |
1235 may_core_dump(); | |
1236 abort(); | |
1237 #endif | |
7 | 1238 } |
1239 | |
1240 /* | |
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
|
1241 * 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
|
1242 * 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
|
1243 */ |
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
|
1244 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
|
1245 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
|
1246 { |
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
|
1247 // 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
|
1248 // 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
|
1249 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
|
1250 |
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
|
1251 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
|
1252 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
|
1253 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
|
1254 } |
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
|
1255 |
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
|
1256 #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
|
1257 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
|
1258 |
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
|
1259 /* |
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
|
1260 * 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
|
1261 * 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
|
1262 * has been done or not. |
1832 | 1263 * |
1264 * On Linux, signal is not always handled immediately either. | |
1265 * 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
|
1266 * Probably because the signal is handled in another thread. |
1832 | 1267 * |
2701 | 1268 * volatile because it is used in signal handler sigcont_handler(). |
7 | 1269 */ |
14597
27e814e21594
patch 8.1.0312: wrong type for flags used in signal handlers
Christian Brabandt <cb@256bit.org>
parents:
14581
diff
changeset
|
1270 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
|
1271 static void sigcont_handler SIGPROTOARG; |
7 | 1272 |
1273 /* | |
1274 * signal handler for SIGCONT | |
1275 */ | |
29079
9781c150eddd
patch 8.2.5061: C89 requires signal handlers to return void
Bram Moolenaar <Bram@vim.org>
parents:
29071
diff
changeset
|
1276 static void |
7 | 1277 sigcont_handler SIGDEFARG(sigarg) |
1278 { | |
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
|
1279 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
|
1280 { |
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
|
1281 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
|
1282 } |
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
|
1283 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
|
1284 { |
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
|
1285 // 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
|
1286 // 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
|
1287 // 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
|
1288 // 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
|
1289 after_sigcont(); |
29732
89e1d67814a9
patch 9.0.0206: redraw flags are not named specifically
Bram Moolenaar <Bram@vim.org>
parents:
29517
diff
changeset
|
1290 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
|
1291 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
|
1292 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
|
1293 } |
7 | 1294 } |
1295 #endif | |
1296 | |
14862
27b9a84395b5
patch 8.1.0443: unnecessary static function prototypes
Christian Brabandt <cb@256bit.org>
parents:
14828
diff
changeset
|
1297 #if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
4230 | 1298 # ifdef USE_SYSTEM |
4209 | 1299 static void *clip_star_save = NULL; |
1300 static void *clip_plus_save = NULL; | |
4230 | 1301 # endif |
2586 | 1302 |
1303 /* | |
1304 * Called when Vim is going to sleep or execute a shell command. | |
1305 * We can't respond to requests for the X selections. Lose them, otherwise | |
1306 * other applications will hang. But first copy the text to cut buffer 0. | |
1307 */ | |
1308 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
1309 loose_clipboard(void) |
2586 | 1310 { |
1311 if (clip_star.owned || clip_plus.owned) | |
1312 { | |
1313 x11_export_final_selection(); | |
1314 if (clip_star.owned) | |
1315 clip_lose_selection(&clip_star); | |
1316 if (clip_plus.owned) | |
1317 clip_lose_selection(&clip_plus); | |
1318 if (x11_display != NULL) | |
1319 XFlush(x11_display); | |
1320 } | |
1321 } | |
4209 | 1322 |
4230 | 1323 # ifdef USE_SYSTEM |
4209 | 1324 /* |
1325 * Save clipboard text to restore later. | |
1326 */ | |
1327 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
1328 save_clipboard(void) |
4209 | 1329 { |
1330 if (clip_star.owned) | |
1331 clip_star_save = get_register('*', TRUE); | |
1332 if (clip_plus.owned) | |
1333 clip_plus_save = get_register('+', TRUE); | |
1334 } | |
1335 | |
1336 /* | |
1337 * Restore clipboard text if no one own the X selection. | |
1338 */ | |
1339 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
1340 restore_clipboard(void) |
4209 | 1341 { |
1342 if (clip_star_save != NULL) | |
1343 { | |
1344 if (!clip_gen_owner_exists(&clip_star)) | |
1345 put_register('*', clip_star_save); | |
1346 else | |
1347 free_register(clip_star_save); | |
1348 clip_star_save = NULL; | |
1349 } | |
1350 if (clip_plus_save != NULL) | |
1351 { | |
1352 if (!clip_gen_owner_exists(&clip_plus)) | |
1353 put_register('+', clip_plus_save); | |
1354 else | |
1355 free_register(clip_plus_save); | |
1356 clip_plus_save = NULL; | |
1357 } | |
1358 } | |
4230 | 1359 # endif |
2586 | 1360 #endif |
1361 | |
7 | 1362 /* |
1363 * If the machine has job control, use it to suspend the program, | |
1364 * otherwise fake it by starting a new shell. | |
1365 */ | |
1366 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
1367 mch_suspend(void) |
7 | 1368 { |
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
|
1369 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
|
1370 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
|
1371 |
20591
4411c2b96af9
patch 8.2.0849: BeOS code is not maintained and probably unused
Bram Moolenaar <Bram@vim.org>
parents:
20439
diff
changeset
|
1372 #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
|
1373 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
|
1374 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
1375 out_flush(); // needed to make cursor visible on some systems |
7 | 1376 settmode(TMODE_COOK); |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
1377 out_flush(); // needed to disable mouse on some systems |
7 | 1378 |
1379 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) | |
2586 | 1380 loose_clipboard(); |
7 | 1381 # 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
|
1382 # if defined(SIGCONT) |
7 | 1383 sigcont_received = FALSE; |
1384 # 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
|
1385 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
1386 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
|
1387 |
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
|
1388 # if defined(SIGCONT) |
1832 | 1389 /* |
1390 * 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
|
1391 * 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
|
1392 * 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
|
1393 * 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
|
1394 * 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
|
1395 * 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
|
1396 * received after 1+2+3 ms (not expected to happen). |
1832 | 1397 */ |
1398 { | |
1932 | 1399 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
|
1400 |
1932 | 1401 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
|
1402 mch_delay(wait_time, 0); |
1832 | 1403 } |
7 | 1404 # 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
|
1405 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
|
1406 |
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
|
1407 after_sigcont(); |
7 | 1408 #else |
1409 suspend_shell(); | |
1410 #endif | |
1411 } | |
1412 | |
1413 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
1414 mch_init(void) |
7 | 1415 { |
1416 Columns = 80; | |
1417 Rows = 24; | |
1418 | |
1419 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
|
1420 |
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
|
1421 #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
|
1422 // 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
|
1423 // 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
|
1424 // 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
|
1425 // restricted editor (e.g., as "rvim") SIGTSTP is always ignored. |
32425
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
1426 ignore_sigtstp = restricted || SIG_IGN == mch_signal(SIGTSTP, 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
|
1427 #endif |
7 | 1428 set_signals(); |
167 | 1429 |
765 | 1430 #ifdef MACOS_CONVERT |
167 | 1431 mac_conv_init(); |
1432 #endif | |
4168 | 1433 #ifdef FEAT_CYGWIN_WIN32_CLIPBOARD |
1434 win_clip_init(); | |
1435 #endif | |
7 | 1436 } |
1437 | |
1438 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
1439 set_signals(void) |
7 | 1440 { |
1441 #if defined(SIGWINCH) | |
1442 /* | |
1443 * WINDOW CHANGE signal is handled with sig_winch(). | |
1444 */ | |
32425
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
1445 mch_signal(SIGWINCH, sig_winch); |
7 | 1446 #endif |
1447 | |
1448 #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
|
1449 // 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
|
1450 // 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
|
1451 // 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
|
1452 // at this point (set after menus are displayed), but gui.starting is set. |
32425
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
1453 mch_signal(SIGTSTP, ignore_sigtstp ? SIG_IGN |
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
|
1454 # 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
|
1455 : 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
|
1456 # endif |
32425
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
1457 : sig_tstp); |
7 | 1458 #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
|
1459 #if defined(SIGCONT) |
32425
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
1460 mch_signal(SIGCONT, sigcont_handler); |
7 | 1461 #endif |
20800
e76b83c07bd8
patch 8.2.0952: no simple way to interrupt Vim
Bram Moolenaar <Bram@vim.org>
parents:
20605
diff
changeset
|
1462 #ifdef SIGPIPE |
7 | 1463 /* |
1464 * We want to ignore breaking of PIPEs. | |
1465 */ | |
32425
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
1466 mch_signal(SIGPIPE, SIG_IGN); |
7 | 1467 #endif |
1468 | |
1469 #ifdef SIGINT | |
167 | 1470 catch_int_signal(); |
7 | 1471 #endif |
1472 | |
20800
e76b83c07bd8
patch 8.2.0952: no simple way to interrupt Vim
Bram Moolenaar <Bram@vim.org>
parents:
20605
diff
changeset
|
1473 #ifdef SIGUSR1 |
e76b83c07bd8
patch 8.2.0952: no simple way to interrupt Vim
Bram Moolenaar <Bram@vim.org>
parents:
20605
diff
changeset
|
1474 /* |
e76b83c07bd8
patch 8.2.0952: no simple way to interrupt Vim
Bram Moolenaar <Bram@vim.org>
parents:
20605
diff
changeset
|
1475 * 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
|
1476 */ |
32425
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
1477 mch_signal(SIGUSR1, catch_sigusr1); |
20800
e76b83c07bd8
patch 8.2.0952: no simple way to interrupt Vim
Bram Moolenaar <Bram@vim.org>
parents:
20605
diff
changeset
|
1478 #endif |
e76b83c07bd8
patch 8.2.0952: no simple way to interrupt Vim
Bram Moolenaar <Bram@vim.org>
parents:
20605
diff
changeset
|
1479 |
7 | 1480 /* |
1481 * Ignore alarm signals (Perl's alarm() generates it). | |
1482 */ | |
1483 #ifdef SIGALRM | |
32425
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
1484 mch_signal(SIGALRM, SIG_IGN); |
7 | 1485 #endif |
1486 | |
20800
e76b83c07bd8
patch 8.2.0952: no simple way to interrupt Vim
Bram Moolenaar <Bram@vim.org>
parents:
20605
diff
changeset
|
1487 #ifdef SIGPWR |
7 | 1488 /* |
1489 * Catch SIGPWR (power failure?) to preserve the swap files, so that no | |
1490 * work will be lost. | |
1491 */ | |
32425
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
1492 mch_signal(SIGPWR, catch_sigpwr); |
7 | 1493 #endif |
1494 | |
1495 /* | |
1496 * Arrange for other signals to gracefully shutdown Vim. | |
1497 */ | |
1498 catch_signals(deathtrap, SIG_ERR); | |
1499 | |
1500 #if defined(FEAT_GUI) && defined(SIGHUP) | |
1501 /* | |
1502 * When the GUI is running, ignore the hangup signal. | |
1503 */ | |
1504 if (gui.in_use) | |
32425
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
1505 mch_signal(SIGHUP, SIG_IGN); |
7 | 1506 #endif |
1507 } | |
1508 | |
167 | 1509 #if defined(SIGINT) || defined(PROTO) |
1510 /* | |
1511 * Catch CTRL-C (only works while in Cooked mode). | |
1512 */ | |
1513 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
1514 catch_int_signal(void) |
167 | 1515 { |
32425
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
1516 mch_signal(SIGINT, catch_sigint); |
167 | 1517 } |
1518 #endif | |
1519 | |
7 | 1520 void |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
1521 reset_signals(void) |
7 | 1522 { |
1523 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
|
1524 #if defined(SIGCONT) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
1525 // SIGCONT isn't in the list, because its default action is ignore |
32425
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
1526 mch_signal(SIGCONT, SIG_DFL); |
7 | 1527 #endif |
1528 } | |
1529 | |
1530 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
1531 catch_signals( |
32280
ca4e81de477a
patch 9.0.1471: warnings for function declarations
Bram Moolenaar <Bram@vim.org>
parents:
32238
diff
changeset
|
1532 void (*func_deadly)(int), |
ca4e81de477a
patch 9.0.1471: warnings for function declarations
Bram Moolenaar <Bram@vim.org>
parents:
32238
diff
changeset
|
1533 void (*func_other)(int)) |
7 | 1534 { |
1535 int i; | |
1536 | |
1537 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
|
1538 { |
7 | 1539 if (signal_info[i].deadly) |
1540 { | |
1541 #if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGACTION) | |
1542 struct sigaction sa; | |
1543 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
1544 // Setup to use the alternate stack for the signal function. |
7 | 1545 sa.sa_handler = func_deadly; |
1546 sigemptyset(&sa.sa_mask); | |
1547 # 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
|
1548 // 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
|
1549 // 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
|
1550 // 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
|
1551 // 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
|
1552 // recursively calls deathtrap() and hangs. |
7 | 1553 sa.sa_flags = 0; |
1554 # else | |
1555 sa.sa_flags = SA_ONSTACK; | |
1556 # endif | |
1557 sigaction(signal_info[i].sig, &sa, NULL); | |
1558 #else | |
1559 # if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGVEC) | |
1560 struct sigvec sv; | |
1561 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
1562 // Setup to use the alternate stack for the signal function. |
7 | 1563 sv.sv_handler = func_deadly; |
1564 sv.sv_mask = 0; | |
1565 sv.sv_flags = SV_ONSTACK; | |
1566 sigvec(signal_info[i].sig, &sv, NULL); | |
1567 # else | |
32425
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
1568 mch_signal(signal_info[i].sig, func_deadly); |
7 | 1569 # endif |
1570 #endif | |
1571 } | |
1572 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
|
1573 { |
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
|
1574 // 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
|
1575 #ifdef SIGTSTP |
32425
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
1576 mch_signal(signal_info[i].sig, |
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
|
1577 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
|
1578 ? 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
|
1579 #else |
32425
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
1580 mch_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
|
1581 #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
|
1582 } |
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
|
1583 } |
7 | 1584 } |
1585 | |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
1586 #ifdef HAVE_SIGPROCMASK |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
1587 static void |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
1588 block_signals(sigset_t *set) |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
1589 { |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
1590 sigset_t newset; |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
1591 int i; |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
1592 |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
1593 sigemptyset(&newset); |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
1594 |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
1595 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
|
1596 sigaddset(&newset, signal_info[i].sig); |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
1597 |
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
|
1598 # if defined(SIGCONT) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
1599 // 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
|
1600 sigaddset(&newset, SIGCONT); |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
1601 # endif |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
1602 |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
1603 sigprocmask(SIG_BLOCK, &newset, set); |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
1604 } |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
1605 |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
1606 static void |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
1607 unblock_signals(sigset_t *set) |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
1608 { |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
1609 sigprocmask(SIG_SETMASK, set, NULL); |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
1610 } |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
1611 #endif |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
1612 |
7 | 1613 /* |
37 | 1614 * Handling of SIGHUP, SIGQUIT and SIGTERM: |
1146 | 1615 * "when" == a signal: when busy, postpone and return FALSE, otherwise |
1616 * return TRUE | |
1617 * "when" == SIGNAL_BLOCK: Going to be busy, block signals | |
1618 * "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
|
1619 * signal |
36 | 1620 * Returns TRUE when Vim should exit. |
1621 */ | |
1622 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
1623 vim_handle_signal(int sig) |
36 | 1624 { |
37 | 1625 static int got_signal = 0; |
1626 static int blocked = TRUE; | |
1627 | |
1628 switch (sig) | |
36 | 1629 { |
37 | 1630 case SIGNAL_BLOCK: blocked = TRUE; |
1631 break; | |
1632 | |
1633 case SIGNAL_UNBLOCK: blocked = FALSE; | |
1634 if (got_signal != 0) | |
1635 { | |
1636 kill(getpid(), got_signal); | |
1637 got_signal = 0; | |
1638 } | |
1639 break; | |
1640 | |
1641 default: if (!blocked) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
1642 return TRUE; // exit! |
37 | 1643 got_signal = sig; |
1644 #ifdef SIGPWR | |
1645 if (sig != SIGPWR) | |
1646 #endif | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
1647 got_int = TRUE; // break any loops |
36 | 1648 break; |
1649 } | |
1650 return FALSE; | |
1651 } | |
1652 | |
1653 /* | |
7 | 1654 * Check_win checks whether we have an interactive stdout. |
1655 */ | |
1656 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
1657 mch_check_win(int argc UNUSED, char **argv UNUSED) |
7 | 1658 { |
1659 if (isatty(1)) | |
1660 return OK; | |
1661 return FAIL; | |
1662 } | |
1663 | |
1664 /* | |
1665 * Return TRUE if the input comes from a terminal, FALSE otherwise. | |
1666 */ | |
1667 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
1668 mch_input_isatty(void) |
7 | 1669 { |
1670 if (isatty(read_cmd_fd)) | |
1671 return TRUE; | |
1672 return FALSE; | |
1673 } | |
1674 | |
1675 #ifdef FEAT_X11 | |
1676 | |
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
|
1677 # if defined(ELAPSED_TIMEVAL) |
7 | 1678 |
1679 /* | |
1680 * Give a message about the elapsed time for opening the X window. | |
1681 */ | |
1682 static void | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
1683 xopen_message(long elapsed_msec) |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
1684 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
1685 smsg(_("Opening the X display took %ld msec"), elapsed_msec); |
7 | 1686 } |
1687 # endif | |
1688 #endif | |
1689 | |
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
|
1690 #if defined(FEAT_X11) |
7 | 1691 /* |
1692 * A few functions shared by X11 title and clipboard code. | |
1693 */ | |
1694 | |
1695 static int got_x_error = FALSE; | |
1696 | |
1697 /* | |
1698 * X Error handler, otherwise X just exits! (very rude) -- webb | |
1699 */ | |
1700 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
1701 x_error_handler(Display *dpy, XErrorEvent *error_event) |
7 | 1702 { |
42 | 1703 XGetErrorText(dpy, error_event->error_code, (char *)IObuff, IOSIZE); |
7 | 1704 STRCAT(IObuff, _("\nVim: Got X error\n")); |
1705 | |
20330
a7dbf32b5cc0
patch 8.2.0720: occasional exit when encountering an X error
Bram Moolenaar <Bram@vim.org>
parents:
20205
diff
changeset
|
1706 // 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
|
1707 // 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
|
1708 // 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
|
1709 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
|
1710 |
a7dbf32b5cc0
patch 8.2.0720: occasional exit when encountering an X error
Bram Moolenaar <Bram@vim.org>
parents:
20205
diff
changeset
|
1711 #ifdef FEAT_GUI |
a7dbf32b5cc0
patch 8.2.0720: occasional exit when encountering an X error
Bram Moolenaar <Bram@vim.org>
parents:
20205
diff
changeset
|
1712 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
|
1713 #endif |
a7dbf32b5cc0
patch 8.2.0720: occasional exit when encountering an X error
Bram Moolenaar <Bram@vim.org>
parents:
20205
diff
changeset
|
1714 msg((char *)IObuff); |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
1715 |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
1716 return 0; // NOTREACHED |
7 | 1717 } |
1718 | |
1719 /* | |
1720 * Another X Error handler, just used to check for errors. | |
1721 */ | |
1722 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
1723 x_error_check(Display *dpy UNUSED, XErrorEvent *error_event UNUSED) |
7 | 1724 { |
1725 got_x_error = TRUE; | |
1726 return 0; | |
1727 } | |
1728 | |
15296
60e962106f8a
patch 8.1.0656: trying to reconnect to X server may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
15282
diff
changeset
|
1729 /* |
60e962106f8a
patch 8.1.0656: trying to reconnect to X server may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
15282
diff
changeset
|
1730 * 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
|
1731 */ |
60e962106f8a
patch 8.1.0656: trying to reconnect to X server may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
15282
diff
changeset
|
1732 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
|
1733 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
|
1734 { |
60e962106f8a
patch 8.1.0656: trying to reconnect to X server may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
15282
diff
changeset
|
1735 // 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
|
1736 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
|
1737 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
|
1738 |
60e962106f8a
patch 8.1.0656: trying to reconnect to X server may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
15282
diff
changeset
|
1739 #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
|
1740 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
|
1741 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
|
1742 #endif |
60e962106f8a
patch 8.1.0656: trying to reconnect to X server may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
15282
diff
changeset
|
1743 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
|
1744 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
|
1745 |
15306
7fff2d18e191
patch 8.1.0661: clipboard regexp might be used recursively
Bram Moolenaar <Bram@vim.org>
parents:
15298
diff
changeset
|
1746 // 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
|
1747 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
|
1748 { |
15306
7fff2d18e191
patch 8.1.0661: clipboard regexp might be used recursively
Bram Moolenaar <Bram@vim.org>
parents:
15298
diff
changeset
|
1749 // 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
|
1750 // 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
|
1751 // 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
|
1752 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
|
1753 return FALSE; |
7fff2d18e191
patch 8.1.0661: clipboard regexp might be used recursively
Bram Moolenaar <Bram@vim.org>
parents:
15298
diff
changeset
|
1754 |
15296
60e962106f8a
patch 8.1.0656: trying to reconnect to X server may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
15282
diff
changeset
|
1755 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
|
1756 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
|
1757 } |
60e962106f8a
patch 8.1.0656: trying to reconnect to X server may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
15282
diff
changeset
|
1758 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
|
1759 } |
60e962106f8a
patch 8.1.0656: trying to reconnect to X server may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
15282
diff
changeset
|
1760 |
7 | 1761 #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
|
1762 # if defined(USING_SETJMP) |
7 | 1763 /* |
1764 * An X IO Error handler, used to catch error while opening the display. | |
1765 */ | |
1766 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
1767 x_IOerror_check(Display *dpy UNUSED) |
7 | 1768 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
1769 // This function should not return, it causes exit(). Longjump instead. |
7 | 1770 LONGJMP(lc_jump_env, 1); |
15955
907481b9260f
patch 8.1.0983: checking __CYGWIN32__ unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1771 # 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
|
1772 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
|
1773 # endif |
7 | 1774 } |
1775 # endif | |
1776 | |
1777 /* | |
1778 * An X IO Error handler, used to catch terminal errors. | |
1779 */ | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15123
diff
changeset
|
1780 static int xterm_dpy_retry_count = 0; |
7 | 1781 |
1782 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
1783 x_IOerror_handler(Display *dpy UNUSED) |
7 | 1784 { |
1785 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
|
1786 xterm_dpy_retry_count = 5; // Try reconnecting five times |
7 | 1787 x11_window = 0; |
1788 x11_display = NULL; | |
1789 xterm_Shell = (Widget)0; | |
1790 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
1791 // This function should not return, it causes exit(). Longjump instead. |
7 | 1792 LONGJMP(x_jump_env, 1); |
15955
907481b9260f
patch 8.1.0983: checking __CYGWIN32__ unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1793 # 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
|
1794 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
|
1795 # endif |
7 | 1796 } |
6383 | 1797 |
1798 /* | |
1799 * If the X11 connection was lost try to restore it. | |
1800 * Helps when the X11 server was stopped and restarted while Vim was inactive | |
6448 | 1801 * (e.g. through tmux). |
6383 | 1802 */ |
1803 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
1804 may_restore_clipboard(void) |
6383 | 1805 { |
15298
4aea6c2f56a8
patch 8.1.0657: get error for using regexp recursively
Bram Moolenaar <Bram@vim.org>
parents:
15296
diff
changeset
|
1806 // 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
|
1807 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
|
1808 { |
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15123
diff
changeset
|
1809 --xterm_dpy_retry_count; |
6458 | 1810 |
1811 # ifndef LESSTIF_VERSION | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
1812 // This has been reported to avoid Vim getting stuck. |
6458 | 1813 if (app_context != (XtAppContext)NULL) |
1814 { | |
1815 XtDestroyApplicationContext(app_context); | |
1816 app_context = (XtAppContext)NULL; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
1817 x11_display = NULL; // freed by XtDestroyApplicationContext() |
6458 | 1818 } |
1819 # endif | |
1820 | |
6383 | 1821 setup_term_clip(); |
1822 get_x11_title(FALSE); | |
1823 } | |
1824 } | |
16608
0422b14bce58
patch 8.1.1307: cannot reconnect to the X server after it restarted
Bram Moolenaar <Bram@vim.org>
parents:
16527
diff
changeset
|
1825 |
0422b14bce58
patch 8.1.1307: cannot reconnect to the X server after it restarted
Bram Moolenaar <Bram@vim.org>
parents:
16527
diff
changeset
|
1826 void |
0422b14bce58
patch 8.1.1307: cannot reconnect to the X server after it restarted
Bram Moolenaar <Bram@vim.org>
parents:
16527
diff
changeset
|
1827 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
|
1828 { |
0422b14bce58
patch 8.1.1307: cannot reconnect to the X server after it restarted
Bram Moolenaar <Bram@vim.org>
parents:
16527
diff
changeset
|
1829 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
|
1830 { |
28809
d0241e74bfdb
patch 8.2.4928: various white space and cosmetic mistakes
Bram Moolenaar <Bram@vim.org>
parents:
28773
diff
changeset
|
1831 if (xterm_display_allocated) |
d0241e74bfdb
patch 8.2.4928: various white space and cosmetic mistakes
Bram Moolenaar <Bram@vim.org>
parents:
28773
diff
changeset
|
1832 vim_free(xterm_display); |
d0241e74bfdb
patch 8.2.4928: various white space and cosmetic mistakes
Bram Moolenaar <Bram@vim.org>
parents:
28773
diff
changeset
|
1833 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
|
1834 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
|
1835 } |
0422b14bce58
patch 8.1.1307: cannot reconnect to the X server after it restarted
Bram Moolenaar <Bram@vim.org>
parents:
16527
diff
changeset
|
1836 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
|
1837 ? (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
|
1838 |
0422b14bce58
patch 8.1.1307: cannot reconnect to the X server after it restarted
Bram Moolenaar <Bram@vim.org>
parents:
16527
diff
changeset
|
1839 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
|
1840 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
|
1841 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
|
1842 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
|
1843 } |
7 | 1844 #endif |
1845 | |
1846 /* | |
1847 * Test if "dpy" and x11_window are valid by getting the window title. | |
1848 * I don't actually want it yet, so there may be a simpler call to use, but | |
1849 * this will cause the error handler x_error_check() to be called if anything | |
1850 * is wrong, such as the window pointer being invalid (as can happen when the | |
1851 * user changes his DISPLAY, but not his WINDOWID) -- webb | |
1852 */ | |
1853 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
1854 test_x11_window(Display *dpy) |
7 | 1855 { |
1856 int (*old_handler)(); | |
1857 XTextProperty text_prop; | |
1858 | |
1859 old_handler = XSetErrorHandler(x_error_check); | |
1860 got_x_error = FALSE; | |
1861 if (XGetWMName(dpy, x11_window, &text_prop)) | |
1862 XFree((void *)text_prop.value); | |
1863 XSync(dpy, False); | |
1864 (void)XSetErrorHandler(old_handler); | |
1865 | |
1866 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
|
1867 verb_msg(_("Testing the X display failed")); |
7 | 1868 |
1869 return (got_x_error ? FAIL : OK); | |
1870 } | |
1871 #endif | |
1872 | |
1873 | |
1874 #ifdef FEAT_X11 | |
1875 | |
7805
0b6c37dd858d
commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
Christian Brabandt <cb@256bit.org>
parents:
7778
diff
changeset
|
1876 static int get_x11_thing(int get_title, int test_only); |
7 | 1877 |
1878 /* | |
1879 * try to get x11 window and display | |
1880 * | |
1881 * return FAIL for failure, OK otherwise | |
1882 */ | |
1883 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
1884 get_x11_windis(void) |
7 | 1885 { |
1886 char *winid; | |
1887 static int result = -1; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
1888 #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
|
1889 #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
|
1890 #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
|
1891 #define XD_XTERM 3 // x11_display used from xterm_dpy |
7 | 1892 static int x11_display_from = XD_NONE; |
1893 static int did_set_error_handler = FALSE; | |
1894 | |
1895 if (!did_set_error_handler) | |
1896 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
1897 // X just exits if it finds an error otherwise! |
7 | 1898 (void)XSetErrorHandler(x_error_handler); |
1899 did_set_error_handler = TRUE; | |
1900 } | |
1901 | |
574 | 1902 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) |
7 | 1903 if (gui.in_use) |
1904 { | |
1905 /* | |
1906 * If the X11 display was opened here before, for the window where Vim | |
1907 * was started, close that one now to avoid a memory leak. | |
1908 */ | |
1909 if (x11_display_from == XD_HERE && x11_display != NULL) | |
1910 { | |
1911 XCloseDisplay(x11_display); | |
1912 x11_display_from = XD_NONE; | |
1913 } | |
1914 if (gui_get_x11_windis(&x11_window, &x11_display) == OK) | |
1915 { | |
1916 x11_display_from = XD_GUI; | |
1917 return OK; | |
1918 } | |
1919 x11_display = NULL; | |
1920 return FAIL; | |
1921 } | |
1922 else if (x11_display_from == XD_GUI) | |
1923 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
1924 // GUI must have stopped somehow, clear x11_display |
7 | 1925 x11_window = 0; |
1926 x11_display = NULL; | |
1927 x11_display_from = XD_NONE; | |
1928 } | |
1929 #endif | |
1930 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
1931 // When started with the "-X" argument, don't try connecting. |
7 | 1932 if (!x_connect_to_server()) |
1933 return FAIL; | |
1934 | |
1935 /* | |
1936 * If WINDOWID not set, should try another method to find out | |
1937 * what the current window number is. The only code I know for | |
1938 * this is very complicated. | |
1939 * We assume that zero is invalid for WINDOWID. | |
1940 */ | |
1941 if (x11_window == 0 && (winid = getenv("WINDOWID")) != NULL) | |
1942 x11_window = (Window)atol(winid); | |
1943 | |
1944 #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
|
1945 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
|
1946 // 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
|
1947 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
|
1948 |
7 | 1949 if (xterm_dpy != NULL && x11_window != 0) |
1950 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
1951 // 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
|
1952 // another window, so we need to check every time. |
1450 | 1953 if (x11_display_from != XD_XTERM) |
1954 { | |
1955 /* | |
1956 * If the X11 display was opened here before, for the window where | |
1957 * Vim was started, close that one now to avoid a memory leak. | |
1958 */ | |
1959 if (x11_display_from == XD_HERE && x11_display != NULL) | |
1960 XCloseDisplay(x11_display); | |
1961 x11_display = xterm_dpy; | |
1962 x11_display_from = XD_XTERM; | |
1963 } | |
7 | 1964 if (test_x11_window(x11_display) == FAIL) |
1965 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
1966 // probably bad $WINDOWID |
7 | 1967 x11_window = 0; |
1968 x11_display = NULL; | |
1969 x11_display_from = XD_NONE; | |
1970 return FAIL; | |
1971 } | |
1972 return OK; | |
1973 } | |
1974 #endif | |
1975 | |
1976 if (x11_window == 0 || x11_display == NULL) | |
1977 result = -1; | |
1978 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
1979 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
|
1980 return result; // Don't do all these X calls again |
7 | 1981 |
1982 if (x11_window != 0 && x11_display == NULL) | |
1983 { | |
1984 #ifdef SET_SIG_ALARM | |
32425
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
1985 sighandler_T sig_save; |
7 | 1986 #endif |
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
1987 #ifdef ELAPSED_FUNC |
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
1988 elapsed_T start_tv; |
7 | 1989 |
1990 if (p_verbose > 0) | |
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
1991 ELAPSED_INIT(start_tv); |
7 | 1992 #endif |
1993 | |
1994 #ifdef SET_SIG_ALARM | |
1995 /* | |
1996 * Opening the Display may hang if the DISPLAY setting is wrong, or | |
1997 * the network connection is bad. Set an alarm timer to get out. | |
1998 */ | |
1999 sig_alarm_called = FALSE; | |
32425
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
2000 sig_save = mch_signal(SIGALRM, sig_alarm); |
7 | 2001 alarm(2); |
2002 #endif | |
2003 x11_display = XOpenDisplay(NULL); | |
2004 | |
2005 #ifdef SET_SIG_ALARM | |
2006 alarm(0); | |
32425
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
2007 mch_signal(SIGALRM, sig_save); |
7 | 2008 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
|
2009 verb_msg(_("Opening the X display timed out")); |
7 | 2010 #endif |
2011 if (x11_display != NULL) | |
2012 { | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
2013 # ifdef ELAPSED_FUNC |
7 | 2014 if (p_verbose > 0) |
292 | 2015 { |
2016 verbose_enter(); | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
2017 xopen_message(ELAPSED_FUNC(start_tv)); |
292 | 2018 verbose_leave(); |
2019 } | |
7 | 2020 # endif |
2021 if (test_x11_window(x11_display) == FAIL) | |
2022 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2023 // Maybe window id is bad |
7 | 2024 x11_window = 0; |
2025 XCloseDisplay(x11_display); | |
2026 x11_display = NULL; | |
2027 } | |
2028 else | |
2029 x11_display_from = XD_HERE; | |
2030 } | |
2031 } | |
2032 if (x11_window == 0 || x11_display == NULL) | |
2033 return (result = FAIL); | |
2609 | 2034 |
2035 # ifdef FEAT_EVAL | |
2036 set_vim_var_nr(VV_WINDOWID, (long)x11_window); | |
2037 # endif | |
2038 | |
7 | 2039 return (result = OK); |
2040 } | |
2041 | |
2042 /* | |
2043 * Determine original x11 Window Title | |
2044 */ | |
2045 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2046 get_x11_title(int test_only) |
7 | 2047 { |
32 | 2048 return get_x11_thing(TRUE, test_only); |
7 | 2049 } |
2050 | |
2051 /* | |
2052 * Determine original x11 Window icon | |
2053 */ | |
2054 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2055 get_x11_icon(int test_only) |
7 | 2056 { |
2057 int retval = FALSE; | |
2058 | |
2059 retval = get_x11_thing(FALSE, test_only); | |
2060 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2061 // could not get old icon, use terminal name |
7 | 2062 if (oldicon == NULL && !test_only) |
2063 { | |
2064 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
1940 | 2065 oldicon = vim_strsave(T_NAME + 8); |
7 | 2066 else |
1940 | 2067 oldicon = vim_strsave(T_NAME); |
7 | 2068 } |
2069 | |
2070 return retval; | |
2071 } | |
2072 | |
2073 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2074 get_x11_thing( |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2075 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
|
2076 int test_only) |
7 | 2077 { |
2078 XTextProperty text_prop; | |
2079 int retval = FALSE; | |
2080 Status status; | |
2081 | |
31752
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2082 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
|
2083 return FALSE; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2084 |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2085 // 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
|
2086 if (get_title) |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2087 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
|
2088 else |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2089 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
|
2090 |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2091 /* |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2092 * 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
|
2093 * 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
|
2094 * 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
|
2095 * found. |
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 // 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
|
2098 // 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
|
2099 // if (term_is_xterm) |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2100 Window root; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2101 Window parent; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2102 Window win = x11_window; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2103 Window *children; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2104 unsigned int num_children; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2105 |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2106 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
|
2107 { |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2108 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
|
2109 &num_children)) |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2110 break; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2111 if (children) |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2112 XFree((void *)children); |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2113 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
|
2114 break; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2115 |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2116 win = parent; |
7 | 2117 if (get_title) |
31752
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2118 status = XGetWMName(x11_display, win, &text_prop); |
7 | 2119 else |
31752
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2120 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
|
2121 } |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2122 |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2123 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
|
2124 { |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2125 retval = TRUE; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2126 if (!test_only) |
7 | 2127 { |
31752
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2128 if (get_title) |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2129 vim_free(oldtitle); |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2130 else |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2131 vim_free(oldicon); |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2132 if (text_prop.encoding == XA_STRING && !has_mbyte) |
7 | 2133 { |
18838
8dabdfc7c799
patch 8.1.2406: leaking memory in test_paste and test_registers
Bram Moolenaar <Bram@vim.org>
parents:
18810
diff
changeset
|
2134 if (get_title) |
31752
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2135 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
|
2136 else |
31752
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2137 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
|
2138 } |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2139 else |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2140 { |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2141 char **cl; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2142 Status transform_status; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2143 int n = 0; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2144 |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2145 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
|
2146 &text_prop, |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2147 &cl, &n); |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2148 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
|
2149 { |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2150 if (get_title) |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2151 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
|
2152 else |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2153 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
|
2154 XFreeStringList(cl); |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2155 } |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2156 else |
7 | 2157 { |
2158 if (get_title) | |
2159 oldtitle = vim_strsave((char_u *)text_prop.value); | |
2160 else | |
2161 oldicon = vim_strsave((char_u *)text_prop.value); | |
2162 } | |
2163 } | |
2164 } | |
31752
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2165 XFree((void *)text_prop.value); |
7 | 2166 } |
2167 return retval; | |
2168 } | |
2169 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2170 // 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
|
2171 // 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
|
2172 // 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
|
2173 // that and defines HAVE_XUTF8SETWMPROPERTIES. |
15603
639b8318472c
patch 8.1.0809: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15567
diff
changeset
|
2174 #if defined(X_HAVE_UTF8_STRING) |
6282 | 2175 # if X_HAVE_UTF8_STRING && HAVE_XUTF8SETWMPROPERTIES |
7 | 2176 # define USE_UTF8_STRING |
2177 # endif | |
2178 #endif | |
2179 | |
2180 /* | |
2181 * Set x11 Window Title | |
2182 * | |
2183 * get_x11_windis() must be called before this and have returned OK | |
2184 */ | |
2185 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2186 set_x11_title(char_u *title) |
7 | 2187 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2188 // 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
|
2189 // 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
|
2190 // supported everywhere and STRING doesn't work for multi-byte titles. |
7 | 2191 #ifdef USE_UTF8_STRING |
2192 if (enc_utf8) | |
2193 Xutf8SetWMProperties(x11_display, x11_window, (const char *)title, | |
2194 NULL, NULL, 0, NULL, NULL, NULL); | |
2195 else | |
2196 #endif | |
2197 { | |
2198 #if XtSpecificationRelease >= 4 | |
2199 # ifdef FEAT_XFONTSET | |
2200 XmbSetWMProperties(x11_display, x11_window, (const char *)title, | |
2201 NULL, NULL, 0, NULL, NULL, NULL); | |
2202 # else | |
2203 XTextProperty text_prop; | |
129 | 2204 char *c_title = (char *)title; |
7 | 2205 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2206 // directly from example 3-18 "basicwin" of Xlib Programming Manual |
129 | 2207 (void)XStringListToTextProperty(&c_title, 1, &text_prop); |
7 | 2208 XSetWMProperties(x11_display, x11_window, &text_prop, |
2209 NULL, NULL, 0, NULL, NULL, NULL); | |
2210 # endif | |
2211 #else | |
2212 XStoreName(x11_display, x11_window, (char *)title); | |
2213 #endif | |
2214 } | |
2215 XFlush(x11_display); | |
2216 } | |
2217 | |
2218 /* | |
2219 * Set x11 Window icon | |
2220 * | |
2221 * get_x11_windis() must be called before this and have returned OK | |
2222 */ | |
2223 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2224 set_x11_icon(char_u *icon) |
7 | 2225 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2226 // See above for comments about using X*SetWMProperties(). |
7 | 2227 #ifdef USE_UTF8_STRING |
2228 if (enc_utf8) | |
2229 Xutf8SetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
2230 NULL, 0, NULL, NULL, NULL); | |
2231 else | |
2232 #endif | |
2233 { | |
2234 #if XtSpecificationRelease >= 4 | |
2235 # ifdef FEAT_XFONTSET | |
2236 XmbSetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
2237 NULL, 0, NULL, NULL, NULL); | |
2238 # else | |
2239 XTextProperty text_prop; | |
129 | 2240 char *c_icon = (char *)icon; |
2241 | |
2242 (void)XStringListToTextProperty(&c_icon, 1, &text_prop); | |
7 | 2243 XSetWMProperties(x11_display, x11_window, NULL, &text_prop, |
2244 NULL, 0, NULL, NULL, NULL); | |
2245 # endif | |
2246 #else | |
2247 XSetIconName(x11_display, x11_window, (char *)icon); | |
2248 #endif | |
2249 } | |
2250 XFlush(x11_display); | |
2251 } | |
2252 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2253 #else // FEAT_X11 |
7 | 2254 |
2255 static int | |
7856
226ed297307f
commit https://github.com/vim/vim/commit/d14e00ea67afbaa8cb4a7e6b1eb306da6a2d5adb
Christian Brabandt <cb@256bit.org>
parents:
7833
diff
changeset
|
2256 get_x11_title(int test_only UNUSED) |
7 | 2257 { |
2258 return FALSE; | |
2259 } | |
2260 | |
2261 static int | |
7856
226ed297307f
commit https://github.com/vim/vim/commit/d14e00ea67afbaa8cb4a7e6b1eb306da6a2d5adb
Christian Brabandt <cb@256bit.org>
parents:
7833
diff
changeset
|
2262 get_x11_icon(int test_only) |
7 | 2263 { |
2264 if (!test_only) | |
2265 { | |
2266 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
1940 | 2267 oldicon = vim_strsave(T_NAME + 8); |
7 | 2268 else |
1940 | 2269 oldicon = vim_strsave(T_NAME); |
7 | 2270 } |
2271 return FALSE; | |
2272 } | |
2273 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2274 #endif // FEAT_X11 |
7 | 2275 |
2276 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2277 mch_can_restore_title(void) |
7 | 2278 { |
2279 return get_x11_title(TRUE); | |
2280 } | |
2281 | |
2282 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2283 mch_can_restore_icon(void) |
7 | 2284 { |
2285 return get_x11_icon(TRUE); | |
2286 } | |
2287 | |
2288 /* | |
2289 * Set the window title and icon. | |
2290 */ | |
2291 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2292 mch_settitle(char_u *title, char_u *icon) |
7 | 2293 { |
2294 int type = 0; | |
2295 static int recursive = 0; | |
2296 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2297 if (T_NAME == NULL) // no terminal name (yet) |
7 | 2298 return; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2299 if (title == NULL && icon == NULL) // nothing to do |
7 | 2300 return; |
2301 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2302 // 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
|
2303 // recursively. Avoid hanging then (something is probably locked). |
7 | 2304 if (recursive) |
2305 return; | |
2306 ++recursive; | |
2307 | |
2308 /* | |
2309 * if the window ID and the display is known, we may use X11 calls | |
2310 */ | |
2311 #ifdef FEAT_X11 | |
2312 if (get_x11_windis() == OK) | |
2313 type = 1; | |
2314 #else | |
21745
35921b7fc07a
patch 8.2.1422: the Mac GUI implementation is outdated
Bram Moolenaar <Bram@vim.org>
parents:
21329
diff
changeset
|
2315 # if defined(FEAT_GUI_PHOTON) \ |
19526
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
19405
diff
changeset
|
2316 || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_HAIKU) |
7 | 2317 if (gui.in_use) |
2318 type = 1; | |
2319 # endif | |
2320 #endif | |
2321 | |
2322 /* | |
2414
5bd81e397907
Fix: terminal title not properly restured when there are multi-byte
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
2323 * Note: if "t_ts" is set, title is set with escape sequence rather |
7 | 2324 * than x11 calls, because the x11 calls don't always work |
2325 */ | |
2326 if ((type || *T_TS != NUL) && title != NULL) | |
2327 { | |
14573
738e9d1ac4d2
patch 8.1.0300: the old window title might be freed twice
Christian Brabandt <cb@256bit.org>
parents:
14509
diff
changeset
|
2328 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
|
2329 { |
738e9d1ac4d2
patch 8.1.0300: the old window title might be freed twice
Christian Brabandt <cb@256bit.org>
parents:
14509
diff
changeset
|
2330 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
|
2331 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
|
2332 } |
7 | 2333 if (oldtitle == NULL |
2334 #ifdef FEAT_GUI | |
2335 && !gui.in_use | |
2336 #endif | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2337 ) // first call but not in GUI, save title |
7 | 2338 (void)get_x11_title(FALSE); |
2339 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2340 if (*T_TS != NUL) // it's OK if t_fs is empty |
7 | 2341 term_settitle(title); |
2342 #ifdef FEAT_X11 | |
2343 else | |
2344 # ifdef FEAT_GUI_GTK | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2345 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
|
2346 # endif |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2347 set_x11_title(title); // x11 |
7 | 2348 #endif |
19526
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
19405
diff
changeset
|
2349 #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
|
2350 || defined(FEAT_GUI_PHOTON) |
7 | 2351 else |
2352 gui_mch_settitle(title, icon); | |
2353 #endif | |
18100
df5778d73320
patch 8.1.2045: the option.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
2354 unix_did_set_title = TRUE; |
7 | 2355 } |
2356 | |
2357 if ((type || *T_CIS != NUL) && icon != NULL) | |
2358 { | |
2359 if (oldicon == NULL | |
2360 #ifdef FEAT_GUI | |
2361 && !gui.in_use | |
2362 #endif | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2363 ) // first call, save icon |
7 | 2364 get_x11_icon(FALSE); |
2365 | |
2366 if (*T_CIS != NUL) | |
2367 { | |
18428
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
2368 out_str(T_CIS); // set icon start |
7 | 2369 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
|
2370 out_str(T_CIE); // set icon end |
7 | 2371 out_flush(); |
2372 } | |
2373 #ifdef FEAT_X11 | |
2374 else | |
2375 # ifdef FEAT_GUI_GTK | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2376 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
|
2377 # endif |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2378 set_x11_icon(icon); // x11 |
7 | 2379 #endif |
2380 did_set_icon = TRUE; | |
2381 } | |
2382 --recursive; | |
2383 } | |
2384 | |
2385 /* | |
2386 * Restore the window/icon title. | |
2387 * "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
|
2388 * 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
|
2389 * 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
|
2390 * SAVE_RESTORE_BOTH restore title and icon |
7 | 2391 */ |
2392 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2393 mch_restore_title(int which) |
7 | 2394 { |
18100
df5778d73320
patch 8.1.2045: the option.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18051
diff
changeset
|
2395 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
|
2396 |
32118
04d9dff67d99
patch 9.0.1390: FOR_ALL_ macros are defined in an unexpected file
Bram Moolenaar <Bram@vim.org>
parents:
32092
diff
changeset
|
2397 // 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
|
2398 // 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
|
2399 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
|
2400 ? (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
|
2401 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
|
2402 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
|
2403 { |
04d9dff67d99
patch 9.0.1390: FOR_ALL_ macros are defined in an unexpected file
Bram Moolenaar <Bram@vim.org>
parents:
32092
diff
changeset
|
2404 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
|
2405 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
|
2406 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
|
2407 } |
04d9dff67d99
patch 9.0.1390: FOR_ALL_ macros are defined in an unexpected file
Bram Moolenaar <Bram@vim.org>
parents:
32092
diff
changeset
|
2408 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
|
2409 ((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
|
2410 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
|
2411 |
16511
4182f74e2965
patch 8.1.1259: crash when exiting early
Bram Moolenaar <Bram@vim.org>
parents:
16489
diff
changeset
|
2412 if (do_push_pop) |
4182f74e2965
patch 8.1.1259: crash when exiting early
Bram Moolenaar <Bram@vim.org>
parents:
16489
diff
changeset
|
2413 { |
4182f74e2965
patch 8.1.1259: crash when exiting early
Bram Moolenaar <Bram@vim.org>
parents:
16489
diff
changeset
|
2414 // 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
|
2415 term_pop_title(which); |
4182f74e2965
patch 8.1.1259: crash when exiting early
Bram Moolenaar <Bram@vim.org>
parents:
16489
diff
changeset
|
2416 term_push_title(which); |
4182f74e2965
patch 8.1.1259: crash when exiting early
Bram Moolenaar <Bram@vim.org>
parents:
16489
diff
changeset
|
2417 } |
7 | 2418 } |
2419 | |
2420 | |
2421 /* | |
2422 * 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
|
2423 * 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
|
2424 * 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
|
2425 * using the "xterm-kitty" terminfo entry should work better. |
158 | 2426 * Seiichi Sato mentioned that "mlterm" works like xterm. |
7 | 2427 */ |
2428 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2429 vim_is_xterm(char_u *name) |
7 | 2430 { |
2431 if (name == NULL) | |
2432 return FALSE; | |
31495
a2997ac0ca2c
patch 9.0.1080: the "kitty" terminfo entry is not widespread
Bram Moolenaar <Bram@vim.org>
parents:
31293
diff
changeset
|
2433 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
|
2434 && STRNICMP(name, "xterm-kitty", 11) != 0) |
7 | 2435 || STRNICMP(name, "nxterm", 6) == 0 |
2436 || STRNICMP(name, "kterm", 5) == 0 | |
158 | 2437 || STRNICMP(name, "mlterm", 6) == 0 |
7 | 2438 || 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
|
2439 || STRNICMP(name, "screen.xterm", 12) == 0 |
7 | 2440 || STRCMP(name, "builtin_xterm") == 0); |
2441 } | |
2442 | |
1620 | 2443 #if defined(FEAT_MOUSE_XTERM) || defined(PROTO) |
2444 /* | |
2445 * Return TRUE if "name" appears to be that of a terminal | |
2446 * known to support the xterm-style mouse protocol. | |
2447 * Relies on term_is_xterm having been set to its correct value. | |
2448 */ | |
2449 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2450 use_xterm_like_mouse(char_u *name) |
1620 | 2451 { |
2452 return (name != NULL | |
9873
043b7a9579e6
commit https://github.com/vim/vim/commit/e56132bb4167f8b6ea4814cc2c99a71df3d07ff8
Christian Brabandt <cb@256bit.org>
parents:
9552
diff
changeset
|
2453 && (term_is_xterm |
043b7a9579e6
commit https://github.com/vim/vim/commit/e56132bb4167f8b6ea4814cc2c99a71df3d07ff8
Christian Brabandt <cb@256bit.org>
parents:
9552
diff
changeset
|
2454 || STRNICMP(name, "screen", 6) == 0 |
10266
e86f23a078ca
commit https://github.com/vim/vim/commit/0ba407012c63064f03f1a5677677d4da423e5a73
Christian Brabandt <cb@256bit.org>
parents:
10240
diff
changeset
|
2455 || 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
|
2456 || STRNICMP(name, "gnome", 5) == 0 |
9873
043b7a9579e6
commit https://github.com/vim/vim/commit/e56132bb4167f8b6ea4814cc2c99a71df3d07ff8
Christian Brabandt <cb@256bit.org>
parents:
9552
diff
changeset
|
2457 || STRICMP(name, "st") == 0 |
043b7a9579e6
commit https://github.com/vim/vim/commit/e56132bb4167f8b6ea4814cc2c99a71df3d07ff8
Christian Brabandt <cb@256bit.org>
parents:
9552
diff
changeset
|
2458 || STRNICMP(name, "st-", 3) == 0 |
043b7a9579e6
commit https://github.com/vim/vim/commit/e56132bb4167f8b6ea4814cc2c99a71df3d07ff8
Christian Brabandt <cb@256bit.org>
parents:
9552
diff
changeset
|
2459 || STRNICMP(name, "stterm", 6) == 0)); |
1620 | 2460 } |
2461 #endif | |
2462 | |
7 | 2463 /* |
2464 * Return non-zero when using an xterm mouse, according to 'ttymouse'. | |
2465 * Return 1 for "xterm". | |
2466 * Return 2 for "xterm2". | |
3145 | 2467 * Return 3 for "urxvt". |
3746 | 2468 * Return 4 for "sgr". |
7 | 2469 */ |
2470 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2471 use_xterm_mouse(void) |
7 | 2472 { |
3746 | 2473 if (ttym_flags == TTYM_SGR) |
2474 return 4; | |
3145 | 2475 if (ttym_flags == TTYM_URXVT) |
2476 return 3; | |
7 | 2477 if (ttym_flags == TTYM_XTERM2) |
2478 return 2; | |
2479 if (ttym_flags == TTYM_XTERM) | |
2480 return 1; | |
2481 return 0; | |
2482 } | |
2483 | |
31140
a52697bcffa6
patch 9.0.0904: various comment and indent flaws
Bram Moolenaar <Bram@vim.org>
parents:
30719
diff
changeset
|
2484 /* |
a52697bcffa6
patch 9.0.0904: various comment and indent flaws
Bram Moolenaar <Bram@vim.org>
parents:
30719
diff
changeset
|
2485 * 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
|
2486 */ |
7 | 2487 int |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2488 vim_is_iris(char_u *name) |
7 | 2489 { |
2490 if (name == NULL) | |
2491 return FALSE; | |
2492 return (STRNICMP(name, "iris-ansi", 9) == 0 | |
2493 || STRCMP(name, "builtin_iris-ansi") == 0); | |
2494 } | |
2495 | |
32144
f3987fde6dea
patch 9.0.1403: unused variables and functions
Bram Moolenaar <Bram@vim.org>
parents:
32118
diff
changeset
|
2496 #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
|
2497 /* |
a52697bcffa6
patch 9.0.0904: various comment and indent flaws
Bram Moolenaar <Bram@vim.org>
parents:
30719
diff
changeset
|
2498 * 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
|
2499 */ |
7 | 2500 int |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2501 vim_is_vt300(char_u *name) |
7 | 2502 { |
2503 if (name == NULL) | |
31140
a52697bcffa6
patch 9.0.0904: various comment and indent flaws
Bram Moolenaar <Bram@vim.org>
parents:
30719
diff
changeset
|
2504 return FALSE; |
a52697bcffa6
patch 9.0.0904: various comment and indent flaws
Bram Moolenaar <Bram@vim.org>
parents:
30719
diff
changeset
|
2505 // 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
|
2506 // Catch at least VT1xx - VT5xx |
22 | 2507 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
|
2508 && vim_strchr((char_u *)"12345", name[2]) != NULL) |
7 | 2509 || STRCMP(name, "builtin_vt320") == 0); |
2510 } | |
32144
f3987fde6dea
patch 9.0.1403: unused variables and functions
Bram Moolenaar <Bram@vim.org>
parents:
32118
diff
changeset
|
2511 #endif |
7 | 2512 |
2513 /* | |
2514 * Insert user name in s[len]. | |
2515 * Return OK if a name found. | |
2516 */ | |
2517 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2518 mch_get_user_name(char_u *s, int len) |
7 | 2519 { |
2520 #ifdef VMS | |
509 | 2521 vim_strncpy(s, (char_u *)cuserid(NULL), len - 1); |
7 | 2522 return OK; |
2523 #else | |
2524 return mch_get_uname(getuid(), s, len); | |
2525 #endif | |
2526 } | |
2527 | |
2528 /* | |
2529 * Insert user name for "uid" in s[len]. | |
2530 * Return OK if a name found. | |
2531 */ | |
2532 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2533 mch_get_uname(uid_t uid, char_u *s, int len) |
7 | 2534 { |
2535 #if defined(HAVE_PWD_H) && defined(HAVE_GETPWUID) | |
2536 struct passwd *pw; | |
2537 | |
2538 if ((pw = getpwuid(uid)) != NULL | |
2539 && pw->pw_name != NULL && *(pw->pw_name) != NUL) | |
2540 { | |
418 | 2541 vim_strncpy(s, (char_u *)pw->pw_name, len - 1); |
7 | 2542 return OK; |
2543 } | |
2544 #endif | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2545 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
|
2546 return FAIL; // a number is not a name |
7 | 2547 } |
2548 | |
2549 /* | |
2550 * Insert host name is s[len]. | |
2551 */ | |
2552 | |
2553 #ifdef HAVE_SYS_UTSNAME_H | |
2554 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2555 mch_get_host_name(char_u *s, int len) |
7 | 2556 { |
2557 struct utsname vutsname; | |
2558 | |
2559 if (uname(&vutsname) < 0) | |
2560 *s = NUL; | |
2561 else | |
418 | 2562 vim_strncpy(s, (char_u *)vutsname.nodename, len - 1); |
7 | 2563 } |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2564 #else // HAVE_SYS_UTSNAME_H |
7 | 2565 |
2566 # ifdef HAVE_SYS_SYSTEMINFO_H | |
2567 # define gethostname(nam, len) sysinfo(SI_HOSTNAME, nam, len) | |
2568 # endif | |
2569 | |
2570 void | |
7856
226ed297307f
commit https://github.com/vim/vim/commit/d14e00ea67afbaa8cb4a7e6b1eb306da6a2d5adb
Christian Brabandt <cb@256bit.org>
parents:
7833
diff
changeset
|
2571 mch_get_host_name(char_u *s, int len) |
7 | 2572 { |
2573 # ifdef VAXC | |
2574 vaxc$gethostname((char *)s, len); | |
2575 # else | |
2576 gethostname((char *)s, len); | |
2577 # endif | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2578 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
|
2579 } |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2580 #endif // HAVE_SYS_UTSNAME_H |
7 | 2581 |
2582 /* | |
2583 * return process ID | |
2584 */ | |
2585 long | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2586 mch_get_pid(void) |
7 | 2587 { |
2588 return (long)getpid(); | |
2589 } | |
2590 | |
16453
4e9bea9b8025
patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
16227
diff
changeset
|
2591 /* |
4e9bea9b8025
patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
16227
diff
changeset
|
2592 * 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
|
2593 */ |
4e9bea9b8025
patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
16227
diff
changeset
|
2594 int |
16455
1ae13586edf8
patch 8.1.1232: can't build on MS-Windows
Bram Moolenaar <Bram@vim.org>
parents:
16453
diff
changeset
|
2595 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
|
2596 { |
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
|
2597 // 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
|
2598 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
|
2599 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
|
2600 #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
|
2601 // 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
|
2602 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
|
2603 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
|
2604 #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
|
2605 // 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
|
2606 // 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
|
2607 return TRUE; |
16453
4e9bea9b8025
patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
16227
diff
changeset
|
2608 } |
4e9bea9b8025
patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
16227
diff
changeset
|
2609 |
7 | 2610 #if !defined(HAVE_STRERROR) && defined(USE_GETCWD) |
2611 static char * | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2612 strerror(int err) |
7 | 2613 { |
2614 extern int sys_nerr; | |
2615 extern char *sys_errlist[]; | |
2616 static char er[20]; | |
2617 | |
2618 if (err > 0 && err < sys_nerr) | |
2619 return (sys_errlist[err]); | |
2620 sprintf(er, "Error %d", err); | |
2621 return er; | |
2622 } | |
2623 #endif | |
2624 | |
2625 /* | |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16608
diff
changeset
|
2626 * 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
|
2627 * "len" must be at least PATH_MAX. |
7 | 2628 * Return OK for success, FAIL for failure. |
2629 */ | |
2630 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2631 mch_dirname(char_u *buf, int len) |
7 | 2632 { |
2633 #if defined(USE_GETCWD) | |
2634 if (getcwd((char *)buf, len) == NULL) | |
2635 { | |
2636 STRCPY(buf, strerror(errno)); | |
2637 return FAIL; | |
2638 } | |
2639 return OK; | |
2640 #else | |
2641 return (getwd((char *)buf) != NULL ? OK : FAIL); | |
2642 #endif | |
2643 } | |
2644 | |
2645 /* | |
1045 | 2646 * Get absolute file name into "buf[len]". |
7 | 2647 * |
2648 * return FAIL for failure, OK for success | |
2649 */ | |
2650 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2651 mch_FullName( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2652 char_u *fname, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2653 char_u *buf, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2654 int len, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2655 int force) // also expand when already absolute path |
7 | 2656 { |
2657 int l; | |
1082 | 2658 #ifdef HAVE_FCHDIR |
7 | 2659 int fd = -1; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2660 static int dont_fchdir = FALSE; // TRUE when fchdir() doesn't work |
1082 | 2661 #endif |
7 | 2662 char_u olddir[MAXPATHL]; |
2663 char_u *p; | |
2664 int retval = OK; | |
1615 | 2665 #ifdef __CYGWIN__ |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2666 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
|
2667 // it's not always defined |
1620 | 2668 #endif |
7 | 2669 |
1082 | 2670 #ifdef VMS |
2671 fname = vms_fixfilename(fname); | |
2672 #endif | |
2673 | |
1102 | 2674 #ifdef __CYGWIN__ |
2675 /* | |
2676 * This helps for when "/etc/hosts" is a symlink to "c:/something/hosts". | |
2677 */ | |
1657 | 2678 # 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
|
2679 // 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
|
2680 // a forward slash. |
7420
37092e334ef2
commit https://github.com/vim/vim/commit/06b0734d9cd2f39d4c12c7fd89a100eadbe5be78
Christian Brabandt <cb@256bit.org>
parents:
7408
diff
changeset
|
2681 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
|
2682 fname, posix_fname, MAXPATHL); |
1657 | 2683 # else |
1615 | 2684 cygwin_conv_to_posix_path(fname, posix_fname); |
1657 | 2685 # endif |
1615 | 2686 fname = posix_fname; |
1102 | 2687 #endif |
2688 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2689 // 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
|
2690 // 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
|
2691 if ((force || !mch_isFullName(fname)) |
c97735aaef9f
commit https://github.com/vim/vim/commit/e3303cb0817e826e3c25d5dc4ac10b569d0841e1
Christian Brabandt <cb@256bit.org>
parents:
7239
diff
changeset
|
2692 && ((p = vim_strrchr(fname, '/')) == NULL || p != fname)) |
7 | 2693 { |
2694 /* | |
2695 * 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
|
2696 * and then get the directory (and get back to where we were). |
7 | 2697 * This will get the correct path name with "../" things. |
2698 */ | |
7406
c97735aaef9f
commit https://github.com/vim/vim/commit/e3303cb0817e826e3c25d5dc4ac10b569d0841e1
Christian Brabandt <cb@256bit.org>
parents:
7239
diff
changeset
|
2699 if (p != NULL) |
7 | 2700 { |
25705
f165d99cda45
patch 8.2.3388: fnamemodify('path/..', ':p') differs from using 'path/../'
Bram Moolenaar <Bram@vim.org>
parents:
25581
diff
changeset
|
2701 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
|
2702 // 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
|
2703 p += 3; |
f165d99cda45
patch 8.2.3388: fnamemodify('path/..', ':p') differs from using 'path/../'
Bram Moolenaar <Bram@vim.org>
parents:
25581
diff
changeset
|
2704 |
1082 | 2705 #ifdef HAVE_FCHDIR |
7 | 2706 /* |
2707 * Use fchdir() if possible, it's said to be faster and more | |
2708 * reliable. But on SunOS 4 it might not work. Check this by | |
2709 * doing a fchdir() right now. | |
2710 */ | |
2711 if (!dont_fchdir) | |
2712 { | |
2713 fd = open(".", O_RDONLY | O_EXTRA, 0); | |
2714 if (fd >= 0 && fchdir(fd) < 0) | |
2715 { | |
2716 close(fd); | |
2717 fd = -1; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2718 dont_fchdir = TRUE; // don't try again |
7 | 2719 } |
2720 } | |
1082 | 2721 #endif |
7 | 2722 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2723 // 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
|
2724 // we are now. After doing "su" chdir(".") might not work. |
7 | 2725 if ( |
1082 | 2726 #ifdef HAVE_FCHDIR |
7 | 2727 fd < 0 && |
1082 | 2728 #endif |
7 | 2729 (mch_dirname(olddir, MAXPATHL) == FAIL |
2730 || mch_chdir((char *)olddir) != 0)) | |
2731 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2732 p = NULL; // can't get current dir: don't chdir |
7 | 2733 retval = FAIL; |
2734 } | |
2735 else | |
2736 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2737 // 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
|
2738 // 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
|
2739 // read-only memory) |
7 | 2740 if (p - fname >= len) |
2741 retval = FAIL; | |
2742 else | |
2743 { | |
418 | 2744 vim_strncpy(buf, fname, p - fname); |
7 | 2745 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
|
2746 { |
bcf55847d2ed
patch 8.2.3468: problem with :cd when editing file in non-existent directory
Bram Moolenaar <Bram@vim.org>
parents:
25705
diff
changeset
|
2747 // 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
|
2748 // 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
|
2749 // 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
|
2750 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
|
2751 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
|
2752 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
|
2753 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
|
2754 } |
25705
f165d99cda45
patch 8.2.3388: fnamemodify('path/..', ':p') differs from using 'path/../'
Bram Moolenaar <Bram@vim.org>
parents:
25581
diff
changeset
|
2755 else if (*p == '/') |
f165d99cda45
patch 8.2.3388: fnamemodify('path/..', ':p') differs from using 'path/../'
Bram Moolenaar <Bram@vim.org>
parents:
25581
diff
changeset
|
2756 fname = p + 1; |
7 | 2757 else |
25705
f165d99cda45
patch 8.2.3388: fnamemodify('path/..', ':p') differs from using 'path/../'
Bram Moolenaar <Bram@vim.org>
parents:
25581
diff
changeset
|
2758 fname = p; |
7 | 2759 *buf = NUL; |
2760 } | |
2761 } | |
2762 } | |
2763 if (mch_dirname(buf, len) == FAIL) | |
2764 { | |
2765 retval = FAIL; | |
2766 *buf = NUL; | |
2767 } | |
2768 if (p != NULL) | |
2769 { | |
1082 | 2770 #ifdef HAVE_FCHDIR |
7 | 2771 if (fd >= 0) |
2772 { | |
1935 | 2773 if (p_verbose >= 5) |
2774 { | |
2775 verbose_enter(); | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
2776 msg("fchdir() to previous dir"); |
1935 | 2777 verbose_leave(); |
2778 } | |
7 | 2779 l = fchdir(fd); |
2780 } | |
2781 else | |
1082 | 2782 #endif |
7 | 2783 l = mch_chdir((char *)olddir); |
2784 if (l != 0) | |
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26825
diff
changeset
|
2785 emsg(_(e_cannot_go_back_to_previous_directory)); |
7 | 2786 } |
26020
31c1c2039678
patch 8.2.3544: Unix: may leak file descriptor using non-existing directory
Bram Moolenaar <Bram@vim.org>
parents:
25937
diff
changeset
|
2787 #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
|
2788 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
|
2789 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
|
2790 #endif |
7 | 2791 |
2792 l = STRLEN(buf); | |
3867 | 2793 if (l >= len - 1) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2794 retval = FAIL; // no space for trailing "/" |
1082 | 2795 #ifndef VMS |
3867 | 2796 else if (l > 0 && buf[l - 1] != '/' && *fname != NUL |
7 | 2797 && STRCMP(fname, ".") != 0) |
3867 | 2798 STRCAT(buf, "/"); |
1082 | 2799 #endif |
7 | 2800 } |
1045 | 2801 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2802 // Catch file names which are too long. |
1877 | 2803 if (retval == FAIL || (int)(STRLEN(buf) + STRLEN(fname)) >= len) |
7 | 2804 return FAIL; |
2805 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2806 // Do not append ".", "/dir/." is equal to "/dir". |
7 | 2807 if (STRCMP(fname, ".") != 0) |
2808 STRCAT(buf, fname); | |
2809 | |
2810 return OK; | |
2811 } | |
2812 | |
2813 /* | |
2814 * Return TRUE if "fname" does not depend on the current directory. | |
2815 */ | |
2816 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2817 mch_isFullName(char_u *fname) |
7 | 2818 { |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
2819 #ifdef VMS |
7 | 2820 return ( fname[0] == '/' || fname[0] == '.' || |
2821 strchr((char *)fname,':') || strchr((char *)fname,'"') || | |
2822 (strchr((char *)fname,'[') && strchr((char *)fname,']'))|| | |
2823 (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
|
2824 #else |
7 | 2825 return (*fname == '/' || *fname == '~'); |
2826 #endif | |
2827 } | |
2828 | |
585 | 2829 #if defined(USE_FNAME_CASE) || defined(PROTO) |
2830 /* | |
2831 * Set the case of the file name, if it already exists. This will cause the | |
2832 * file name to remain exactly the same. | |
1450 | 2833 * Only required for file systems where case is ignored and preserved. |
585 | 2834 */ |
2835 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2836 fname_case( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2837 char_u *name, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2838 int len UNUSED) // buffer size, only used when name gets longer |
585 | 2839 { |
2840 struct stat st; | |
2841 char_u *slash, *tail; | |
2842 DIR *dirp; | |
2843 struct dirent *dp; | |
2844 | |
31752
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2845 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
|
2846 return; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2847 |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2848 // 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
|
2849 slash = vim_strrchr(name, '/'); |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2850 if (slash == NULL) |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2851 { |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2852 dirp = opendir("."); |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2853 tail = name; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2854 } |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2855 else |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2856 { |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2857 *slash = NUL; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2858 dirp = opendir((char *)name); |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2859 *slash = '/'; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2860 tail = slash + 1; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2861 } |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2862 |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2863 if (dirp == NULL) |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2864 return; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2865 |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2866 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
|
2867 { |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2868 // 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
|
2869 // 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
|
2870 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
|
2871 && STRLEN(tail) == STRLEN(dp->d_name)) |
585 | 2872 { |
31752
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2873 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
|
2874 struct stat st2; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2875 |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2876 // 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
|
2877 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
|
2878 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
|
2879 MAXPATHL - (tail - name)); |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2880 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
|
2881 && 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
|
2882 && st.st_dev == st2.st_dev) |
585 | 2883 { |
31752
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2884 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
|
2885 break; |
585 | 2886 } |
2887 } | |
2888 } | |
31752
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2889 |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2890 closedir(dirp); |
585 | 2891 } |
2892 #endif | |
2893 | |
7 | 2894 /* |
2895 * Get file permissions for 'name'. | |
2896 * Returns -1 when it doesn't exist. | |
2897 */ | |
2898 long | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2899 mch_getperm(char_u *name) |
7 | 2900 { |
2901 struct stat statb; | |
2902 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2903 // Keep the #ifdef outside of stat(), it may be a macro. |
7 | 2904 #ifdef VMS |
2905 if (stat((char *)vms_fixfilename(name), &statb)) | |
2906 #else | |
2907 if (stat((char *)name, &statb)) | |
2908 #endif | |
2909 return -1; | |
1350 | 2910 #ifdef __INTERIX |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2911 // 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
|
2912 // exist. Remove the bit, we don't use it. |
1350 | 2913 return statb.st_mode & ~S_ADDACE; |
2914 #else | |
7 | 2915 return statb.st_mode; |
1350 | 2916 #endif |
7 | 2917 } |
2918 | |
2919 /* | |
12847
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2920 * 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
|
2921 * Return FAIL for failure, OK otherwise. |
7 | 2922 */ |
2923 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2924 mch_setperm(char_u *name, long perm) |
7 | 2925 { |
2926 return (chmod((char *) | |
2927 #ifdef VMS | |
2928 vms_fixfilename(name), | |
2929 #else | |
2930 name, | |
2931 #endif | |
2932 (mode_t)perm) == 0 ? OK : FAIL); | |
2933 } | |
2934 | |
12847
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2935 #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
|
2936 /* |
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2937 * 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
|
2938 * 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
|
2939 */ |
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2940 int |
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2941 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
|
2942 { |
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2943 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
|
2944 } |
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2945 #endif |
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2946 |
7 | 2947 #if defined(HAVE_ACL) || defined(PROTO) |
2948 # ifdef HAVE_SYS_ACL_H | |
2949 # include <sys/acl.h> | |
2950 # endif | |
2951 # ifdef HAVE_SYS_ACCESS_H | |
2952 # include <sys/access.h> | |
2953 # endif | |
2954 | |
2955 # ifdef HAVE_SOLARIS_ACL | |
2956 typedef struct vim_acl_solaris_T { | |
2957 int acl_cnt; | |
2958 aclent_t *acl_entry; | |
2959 } vim_acl_solaris_T; | |
2960 # endif | |
2961 | |
1583 | 2962 #if defined(HAVE_SELINUX) || defined(PROTO) |
2963 /* | |
2964 * Copy security info from "from_file" to "to_file". | |
2965 */ | |
2966 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2967 mch_copy_sec(char_u *from_file, char_u *to_file) |
1583 | 2968 { |
2969 if (from_file == NULL) | |
2970 return; | |
2971 | |
2972 if (selinux_enabled == -1) | |
2973 selinux_enabled = is_selinux_enabled(); | |
2974 | |
31752
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2975 if (selinux_enabled <= 0) |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2976 return; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2977 |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2978 // 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
|
2979 // warning. |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2980 char *from_context = NULL; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2981 char *to_context = NULL; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2982 |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2983 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
|
2984 { |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2985 // 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
|
2986 // 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
|
2987 // 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
|
2988 if (errno == EOPNOTSUPP) |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2989 return; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2990 |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2991 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
|
2992 msg_outtrans(from_file); |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2993 msg_putchar('\n'); |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2994 return; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2995 } |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2996 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
|
2997 { |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
2998 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
|
2999 msg_outtrans(to_file); |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
3000 msg_putchar('\n'); |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
3001 freecon (from_context); |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
3002 return ; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
3003 } |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
3004 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
|
3005 { |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
3006 if (setfilecon((char *)to_file, from_context) < 0) |
1583 | 3007 { |
31752
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
3008 msg_puts(_("\nCould not set security context for ")); |
1583 | 3009 msg_outtrans(to_file); |
3010 msg_putchar('\n'); | |
3011 } | |
31752
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
3012 } |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
3013 freecon(to_context); |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
3014 freecon(from_context); |
1583 | 3015 } |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3016 #endif // HAVE_SELINUX |
1583 | 3017 |
5788 | 3018 #if defined(HAVE_SMACK) && !defined(PROTO) |
3019 /* | |
3020 * Copy security info from "from_file" to "to_file". | |
3021 */ | |
3022 void | |
7856
226ed297307f
commit https://github.com/vim/vim/commit/d14e00ea67afbaa8cb4a7e6b1eb306da6a2d5adb
Christian Brabandt <cb@256bit.org>
parents:
7833
diff
changeset
|
3023 mch_copy_sec(char_u *from_file, char_u *to_file) |
5788 | 3024 { |
5832 | 3025 static const char * const smack_copied_attributes[] = |
5788 | 3026 { |
3027 XATTR_NAME_SMACK, | |
3028 XATTR_NAME_SMACKEXEC, | |
3029 XATTR_NAME_SMACKMMAP | |
3030 }; | |
3031 | |
3032 char buffer[SMACK_LABEL_LEN]; | |
3033 const char *name; | |
3034 int index; | |
3035 int ret; | |
3036 ssize_t size; | |
3037 | |
3038 if (from_file == NULL) | |
3039 return; | |
3040 | |
3041 for (index = 0 ; index < (int)(sizeof(smack_copied_attributes) | |
3042 / sizeof(smack_copied_attributes)[0]) ; index++) | |
3043 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3044 // get the name of the attribute to copy |
5788 | 3045 name = smack_copied_attributes[index]; |
3046 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3047 // get the value of the attribute in buffer |
5788 | 3048 size = getxattr((char*)from_file, name, buffer, sizeof(buffer)); |
3049 if (size >= 0) | |
3050 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3051 // copy the attribute value of buffer |
5788 | 3052 ret = setxattr((char*)to_file, name, buffer, (size_t)size, 0); |
3053 if (ret < 0) | |
3054 { | |
7778
4e09a38129a3
commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
3055 vim_snprintf((char *)IObuff, IOSIZE, |
4e09a38129a3
commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
3056 _("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
|
3057 name, to_file); |
4e09a38129a3
commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
3058 msg_outtrans(IObuff); |
5788 | 3059 msg_putchar('\n'); |
3060 } | |
3061 } | |
3062 else | |
3063 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3064 // what reason of not having the attribute value? |
5788 | 3065 switch (errno) |
3066 { | |
3067 case ENOTSUP: | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3068 // 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
|
3069 // 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
|
3070 return; // leave because it isn't useful to continue |
5788 | 3071 |
3072 case ERANGE: | |
3073 default: | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3074 // 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
|
3075 vim_snprintf((char *)IObuff, IOSIZE, |
4e09a38129a3
commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
3076 _("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
|
3077 name, from_file); |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
3078 msg_puts((char *)IObuff); |
7778
4e09a38129a3
commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
3079 msg_putchar('\n'); |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3080 // FALLTHROUGH to remove the attribute |
5788 | 3081 |
3082 case ENODATA: | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3083 // no attribute of this name |
5788 | 3084 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
|
3085 // 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
|
3086 // smack is not actually being used. |
5788 | 3087 break; |
3088 } | |
3089 } | |
3090 } | |
3091 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3092 #endif // HAVE_SMACK |
5788 | 3093 |
7 | 3094 /* |
3095 * Return a pointer to the ACL of file "fname" in allocated memory. | |
3096 * Return NULL if the ACL is not available for whatever reason. | |
3097 */ | |
3098 vim_acl_T | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3099 mch_get_acl(char_u *fname UNUSED) |
7 | 3100 { |
3101 vim_acl_T ret = NULL; | |
3102 #ifdef HAVE_POSIX_ACL | |
3103 ret = (vim_acl_T)acl_get_file((char *)fname, ACL_TYPE_ACCESS); | |
3104 #else | |
3330 | 3105 #ifdef HAVE_SOLARIS_ZFS_ACL |
3106 acl_t *aclent; | |
3107 | |
3108 if (acl_get((char *)fname, 0, &aclent) < 0) | |
3109 return NULL; | |
3110 ret = (vim_acl_T)aclent; | |
3111 #else | |
7 | 3112 #ifdef HAVE_SOLARIS_ACL |
3113 vim_acl_solaris_T *aclent; | |
3114 | |
3115 aclent = malloc(sizeof(vim_acl_solaris_T)); | |
3116 if ((aclent->acl_cnt = acl((char *)fname, GETACLCNT, 0, NULL)) < 0) | |
3117 { | |
3118 free(aclent); | |
3119 return NULL; | |
3120 } | |
3121 aclent->acl_entry = malloc(aclent->acl_cnt * sizeof(aclent_t)); | |
3122 if (acl((char *)fname, GETACL, aclent->acl_cnt, aclent->acl_entry) < 0) | |
3123 { | |
3124 free(aclent->acl_entry); | |
3125 free(aclent); | |
3126 return NULL; | |
3127 } | |
3128 ret = (vim_acl_T)aclent; | |
3129 #else | |
3130 #if defined(HAVE_AIX_ACL) | |
3131 int aclsize; | |
3132 struct acl *aclent; | |
3133 | |
3134 aclsize = sizeof(struct acl); | |
3135 aclent = malloc(aclsize); | |
3136 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
3137 { | |
3138 if (errno == ENOSPC) | |
3139 { | |
3140 aclsize = aclent->acl_len; | |
3141 aclent = realloc(aclent, aclsize); | |
3142 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
3143 { | |
3144 free(aclent); | |
3145 return NULL; | |
3146 } | |
3147 } | |
3148 else | |
3149 { | |
3150 free(aclent); | |
3151 return NULL; | |
3152 } | |
3153 } | |
3154 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
|
3155 #endif // HAVE_AIX_ACL |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3156 #endif // HAVE_SOLARIS_ACL |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3157 #endif // HAVE_SOLARIS_ZFS_ACL |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3158 #endif // HAVE_POSIX_ACL |
7 | 3159 return ret; |
3160 } | |
3161 | |
3162 /* | |
3163 * Set the ACL of file "fname" to "acl" (unless it's NULL). | |
3164 */ | |
3165 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3166 mch_set_acl(char_u *fname UNUSED, vim_acl_T aclent) |
7 | 3167 { |
3168 if (aclent == NULL) | |
3169 return; | |
3170 #ifdef HAVE_POSIX_ACL | |
3171 acl_set_file((char *)fname, ACL_TYPE_ACCESS, (acl_t)aclent); | |
3172 #else | |
3330 | 3173 #ifdef HAVE_SOLARIS_ZFS_ACL |
3174 acl_set((char *)fname, (acl_t *)aclent); | |
3175 #else | |
7 | 3176 #ifdef HAVE_SOLARIS_ACL |
3177 acl((char *)fname, SETACL, ((vim_acl_solaris_T *)aclent)->acl_cnt, | |
3178 ((vim_acl_solaris_T *)aclent)->acl_entry); | |
3179 #else | |
3180 #ifdef HAVE_AIX_ACL | |
3181 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
|
3182 #endif // HAVE_AIX_ACL |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3183 #endif // HAVE_SOLARIS_ACL |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3184 #endif // HAVE_SOLARIS_ZFS_ACL |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3185 #endif // HAVE_POSIX_ACL |
7 | 3186 } |
3187 | |
3188 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3189 mch_free_acl(vim_acl_T aclent) |
7 | 3190 { |
3191 if (aclent == NULL) | |
3192 return; | |
3193 #ifdef HAVE_POSIX_ACL | |
3194 acl_free((acl_t)aclent); | |
3195 #else | |
3330 | 3196 #ifdef HAVE_SOLARIS_ZFS_ACL |
3197 acl_free((acl_t *)aclent); | |
3198 #else | |
7 | 3199 #ifdef HAVE_SOLARIS_ACL |
3200 free(((vim_acl_solaris_T *)aclent)->acl_entry); | |
3201 free(aclent); | |
3202 #else | |
3203 #ifdef HAVE_AIX_ACL | |
3204 free(aclent); | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3205 #endif // HAVE_AIX_ACL |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3206 #endif // HAVE_SOLARIS_ACL |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3207 #endif // HAVE_SOLARIS_ZFS_ACL |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3208 #endif // HAVE_POSIX_ACL |
7 | 3209 } |
3210 #endif | |
3211 | |
3212 /* | |
3213 * Set hidden flag for "name". | |
3214 */ | |
3215 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3216 mch_hide(char_u *name UNUSED) |
7 | 3217 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3218 // can't hide a file |
7 | 3219 } |
3220 | |
3221 /* | |
7629
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3222 * return TRUE if "name" is a directory or a symlink to a directory |
7 | 3223 * return FALSE if "name" is not a directory |
3224 * return FALSE for error | |
3225 */ | |
3226 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3227 mch_isdir(char_u *name) |
7 | 3228 { |
3229 struct stat statb; | |
3230 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3231 if (*name == NUL) // Some stat()s don't flag "" as an error. |
7 | 3232 return FALSE; |
3233 if (stat((char *)name, &statb)) | |
3234 return FALSE; | |
3235 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); | |
3236 } | |
3237 | |
7629
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3238 /* |
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3239 * 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
|
3240 * 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
|
3241 * return FALSE for error |
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3242 */ |
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3243 int |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3244 mch_isrealdir(char_u *name) |
7629
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3245 { |
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3246 struct stat statb; |
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3247 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3248 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
|
3249 return FALSE; |
10328
299f1669c20e
commit https://github.com/vim/vim/commit/de5e2c219b99895445fb75ae3541ee69282a5846
Christian Brabandt <cb@256bit.org>
parents:
10320
diff
changeset
|
3250 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
|
3251 return FALSE; |
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3252 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
|
3253 } |
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3254 |
7 | 3255 /* |
3256 * Return 1 if "name" is an executable file, 0 if not or it doesn't exist. | |
3257 */ | |
3258 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3259 executable_file(char_u *name) |
7 | 3260 { |
3261 struct stat st; | |
3262 | |
3263 if (stat((char *)name, &st)) | |
3264 return 0; | |
5704 | 3265 #ifdef VMS |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3266 // 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
|
3267 // 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
|
3268 // 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
|
3269 // 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
|
3270 // conventions instead: |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3271 // *.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
|
3272 // not ideal but better than it was. |
5704 | 3273 int vms_executable = 0; |
3274 if (S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0) | |
3275 { | |
3276 if (strstr(vms_tolower((char*)name),".exe") != NULL | |
3277 || strstr(vms_tolower((char*)name),".com")!= NULL) | |
3278 vms_executable = 1; | |
3279 } | |
3280 return vms_executable; | |
3281 #else | |
7 | 3282 return S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0; |
5704 | 3283 #endif |
7 | 3284 } |
3285 | |
3286 /* | |
11115
3b36da20ad73
patch 8.0.0445: getpgid is not supported on all systems
Christian Brabandt <cb@256bit.org>
parents:
11054
diff
changeset
|
3287 * Return TRUE if "name" can be found in $PATH and executed, FALSE if not. |
6695 | 3288 * If "use_path" is FALSE only check if "name" is executable. |
7 | 3289 * Return -1 if unknown. |
3290 */ | |
3291 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3292 mch_can_exe(char_u *name, char_u **path, int use_path) |
7 | 3293 { |
3294 char_u *buf; | |
3295 char_u *p, *e; | |
3296 int retval; | |
3297 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3298 // 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
|
3299 // 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
|
3300 if (!use_path || gettail(name) != name) |
5704 | 3301 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3302 // 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
|
3303 // 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
|
3304 if ((use_path || gettail(name) != name) && executable_file(name)) |
5782 | 3305 { |
3306 if (path != NULL) | |
3307 { | |
11054
576238eda5a4
patch 8.0.0416: setting v:progpath is not quite right
Christian Brabandt <cb@256bit.org>
parents:
11014
diff
changeset
|
3308 if (name[0] != '/') |
5782 | 3309 *path = FullName_save(name, TRUE); |
3310 else | |
3311 *path = vim_strsave(name); | |
3312 } | |
3313 return TRUE; | |
3314 } | |
3315 return FALSE; | |
5704 | 3316 } |
7 | 3317 |
3318 p = (char_u *)getenv("PATH"); | |
3319 if (p == NULL || *p == NUL) | |
3320 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
|
3321 buf = alloc(STRLEN(name) + STRLEN(p) + 2); |
7 | 3322 if (buf == NULL) |
3323 return -1; | |
3324 | |
3325 /* | |
3326 * Walk through all entries in $PATH to check if "name" exists there and | |
3327 * is an executable file. | |
3328 */ | |
3329 for (;;) | |
3330 { | |
3331 e = (char_u *)strchr((char *)p, ':'); | |
3332 if (e == NULL) | |
3333 e = p + STRLEN(p); | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3334 if (e - p <= 1) // empty entry means current dir |
7 | 3335 STRCPY(buf, "./"); |
3336 else | |
3337 { | |
418 | 3338 vim_strncpy(buf, p, e - p); |
7 | 3339 add_pathsep(buf); |
3340 } | |
3341 STRCAT(buf, name); | |
3342 retval = executable_file(buf); | |
3343 if (retval == 1) | |
5782 | 3344 { |
3345 if (path != NULL) | |
3346 { | |
11054
576238eda5a4
patch 8.0.0416: setting v:progpath is not quite right
Christian Brabandt <cb@256bit.org>
parents:
11014
diff
changeset
|
3347 if (buf[0] != '/') |
5782 | 3348 *path = FullName_save(buf, TRUE); |
3349 else | |
3350 *path = vim_strsave(buf); | |
3351 } | |
7 | 3352 break; |
5782 | 3353 } |
7 | 3354 |
3355 if (*e != ':') | |
3356 break; | |
3357 p = e + 1; | |
3358 } | |
3359 | |
3360 vim_free(buf); | |
3361 return retval; | |
3362 } | |
3363 | |
3364 /* | |
3365 * Check what "name" is: | |
3366 * NODE_NORMAL: file or directory (or doesn't exist) | |
3367 * NODE_WRITABLE: writable device, socket, fifo, etc. | |
3368 * NODE_OTHER: non-writable things | |
3369 */ | |
3370 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3371 mch_nodetype(char_u *name) |
7 | 3372 { |
3373 struct stat st; | |
3374 | |
3375 if (stat((char *)name, &st)) | |
3376 return NODE_NORMAL; | |
3377 if (S_ISREG(st.st_mode) || S_ISDIR(st.st_mode)) | |
3378 return NODE_NORMAL; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3379 if (S_ISBLK(st.st_mode)) // block device isn't writable |
7 | 3380 return NODE_OTHER; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3381 // Everything else is writable? |
7 | 3382 return NODE_WRITABLE; |
3383 } | |
3384 | |
3385 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3386 mch_early_init(void) |
7 | 3387 { |
3388 #ifdef HAVE_CHECK_STACK_GROWTH | |
3389 int i; | |
180 | 3390 |
7 | 3391 check_stack_growth((char *)&i); |
3392 | |
180 | 3393 # ifdef HAVE_STACK_LIMIT |
7 | 3394 get_stack_limit(); |
3395 # endif | |
3396 | |
3397 #endif | |
3398 | |
3399 /* | |
3400 * Setup an alternative stack for signals. Helps to catch signals when | |
3401 * running out of stack space. | |
3402 * Use of sigaltstack() is preferred, it's more portable. | |
3403 * Ignore any errors. | |
3404 */ | |
3405 #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
|
3406 signal_stack = alloc(get_signal_stack_size()); |
7 | 3407 init_signal_stack(); |
3408 #endif | |
3409 } | |
3410 | |
355 | 3411 #if defined(EXITFREE) || defined(PROTO) |
3412 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3413 mch_free_mem(void) |
355 | 3414 { |
359 | 3415 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
3416 if (clip_star.owned) | |
3417 clip_lose_selection(&clip_star); | |
3418 if (clip_plus.owned) | |
3419 clip_lose_selection(&clip_plus); | |
355 | 3420 # endif |
1605 | 3421 # if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
355 | 3422 if (xterm_Shell != (Widget)0) |
3423 XtDestroyWidget(xterm_Shell); | |
1605 | 3424 # ifndef LESSTIF_VERSION |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3425 // Lesstif crashes here, lose some memory |
355 | 3426 if (xterm_dpy != NULL) |
3427 XtCloseDisplay(xterm_dpy); | |
3428 if (app_context != (XtAppContext)NULL) | |
1605 | 3429 { |
355 | 3430 XtDestroyApplicationContext(app_context); |
1605 | 3431 # ifdef FEAT_X11 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3432 x11_display = NULL; // freed by XtDestroyApplicationContext() |
1605 | 3433 # endif |
3434 } | |
3435 # endif | |
355 | 3436 # endif |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
3437 # if defined(FEAT_X11) |
1605 | 3438 if (x11_display != NULL |
3439 # ifdef FEAT_XCLIPBOARD | |
3440 && x11_display != xterm_dpy | |
3441 # endif | |
3442 ) | |
359 | 3443 XCloseDisplay(x11_display); |
3444 # endif | |
3445 # 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
|
3446 VIM_CLEAR(signal_stack); |
359 | 3447 # endif |
3448 vim_free(oldtitle); | |
3449 vim_free(oldicon); | |
355 | 3450 } |
3451 #endif | |
3452 | |
7 | 3453 /* |
3454 * Output a newline when exiting. | |
3455 * Make sure the newline goes to the same stream as the text. | |
3456 */ | |
3457 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3458 exit_scroll(void) |
7 | 3459 { |
167 | 3460 if (silent_mode) |
3461 return; | |
7 | 3462 if (newline_on_exit || msg_didout) |
3463 { | |
3464 if (msg_use_printf()) | |
3465 { | |
3466 if (info_message) | |
3467 mch_msg("\n"); | |
3468 else | |
3469 mch_errmsg("\r\n"); | |
3470 } | |
3471 else | |
3472 out_char('\n'); | |
3473 } | |
24242
d3cabf12c991
patch 8.2.2662: there is no way to avoid some escape sequences
Bram Moolenaar <Bram@vim.org>
parents:
24016
diff
changeset
|
3474 else if (!is_not_a_term()) |
7 | 3475 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3476 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
|
3477 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
|
3478 windgoto((int)Rows - 1, 0); // may have moved the cursor |
7 | 3479 } |
3480 } | |
3481 | |
20367
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3482 #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
|
3483 # 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
|
3484 && ((__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
|
3485 || (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
|
3486 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
|
3487 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
|
3488 # 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
|
3489 # else |
cf986610be6a
patch 8.2.3770: new compiler warnings from clang-12 and clang-13
Bram Moolenaar <Bram@vim.org>
parents:
26460
diff
changeset
|
3490 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
|
3491 # 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
|
3492 #endif |
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3493 |
7 | 3494 void |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3495 mch_exit(int r) |
7 | 3496 { |
3497 exiting = TRUE; | |
3498 | |
3499 #if defined(FEAT_X11) && defined(FEAT_CLIPBOARD) | |
3500 x11_export_final_selection(); | |
3501 #endif | |
3502 | |
3503 #ifdef FEAT_GUI | |
3504 if (!gui.in_use) | |
3505 #endif | |
3506 { | |
3507 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
|
3508 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
|
3509 { |
d3cabf12c991
patch 8.2.2662: there is no way to avoid some escape sequences
Bram Moolenaar <Bram@vim.org>
parents:
24016
diff
changeset
|
3510 // 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
|
3511 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
|
3512 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
|
3513 } |
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
|
3514 |
7 | 3515 /* |
3516 * When t_ti is not empty but it doesn't cause swapping terminal | |
3517 * pages, need to output a newline when msg_didout is set. But when | |
3518 * t_ti does swap pages it should not go to the shell page. Do this | |
3519 * before stoptermcap(). | |
3520 */ | |
3521 if (swapping_screen() && !newline_on_exit) | |
3522 exit_scroll(); | |
3523 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3524 // 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
|
3525 // requires RAW mode. |
7 | 3526 stoptermcap(); |
3527 | |
3528 /* | |
3529 * A newline is only required after a message in the alternate screen. | |
3530 * This is set to TRUE by wait_return(). | |
3531 */ | |
3532 if (!swapping_screen() || newline_on_exit) | |
3533 exit_scroll(); | |
3534 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3535 // 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
|
3536 // when doing "vim -u vimrc" and vimrc contains ":q". |
7 | 3537 if (full_screen) |
3538 cursor_on(); | |
3539 } | |
3540 out_flush(); | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3541 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
|
3542 |
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3543 #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
|
3544 // 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
|
3545 __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
|
3546 #endif |
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3547 |
7 | 3548 may_core_dump(); |
3549 #ifdef FEAT_GUI | |
3550 if (gui.in_use) | |
3551 gui_exit(r); | |
3552 #endif | |
167 | 3553 |
765 | 3554 #ifdef MACOS_CONVERT |
167 | 3555 mac_conv_cleanup(); |
3556 #endif | |
3557 | |
7 | 3558 #ifdef __QNX__ |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3559 // 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
|
3560 // doesn't return, so we can't call exit() |
7 | 3561 if (deadly_signal != 0) |
3562 return; | |
3563 #endif | |
3564 | |
33 | 3565 #ifdef FEAT_NETBEANS_INTG |
2210 | 3566 netbeans_send_disconnect(); |
33 | 3567 #endif |
355 | 3568 |
3569 #ifdef EXITFREE | |
3570 free_all_mem(); | |
3571 #endif | |
3572 | |
7 | 3573 exit(r); |
3574 } | |
3575 | |
3576 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3577 may_core_dump(void) |
7 | 3578 { |
3579 if (deadly_signal != 0) | |
3580 { | |
32425
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
3581 mch_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
|
3582 kill(getpid(), deadly_signal); // Die using the signal we caught |
7 | 3583 } |
3584 } | |
3585 | |
3586 #ifndef VMS | |
3587 | |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3588 /* |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3589 * 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
|
3590 */ |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3591 static int |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3592 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
|
3593 { |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3594 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
|
3595 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3596 #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
|
3597 // 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
|
3598 // "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
|
3599 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
|
3600 { |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3601 char *name; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3602 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3603 name = ptsname(fd); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3604 if (name == NULL) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3605 return -1; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3606 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3607 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
|
3608 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
|
3609 return -1; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3610 } |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3611 #endif |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3612 return tty_fd; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3613 } |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3614 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3615 static int |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3616 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
|
3617 { |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3618 int tty_fd; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3619 int retval = -1; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3620 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3621 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
|
3622 if (tty_fd < 0) |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
3623 return -1; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
3624 |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3625 #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
|
3626 # 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
|
3627 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
|
3628 # else |
31752
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
3629 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
|
3630 # endif |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3631 #else |
31752
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
3632 // for "old" tty systems |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
3633 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
|
3634 #endif |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
3635 if (tty_fd != fd) |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
3636 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
|
3637 return retval; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3638 } |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3639 |
7 | 3640 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
|
3641 mch_settmode(tmode_T tmode) |
7 | 3642 { |
3643 static int first = TRUE; | |
3644 | |
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
|
3645 #ifdef NEW_TTY_SYSTEM |
7 | 3646 # ifdef HAVE_TERMIOS_H |
3647 static struct termios told; | |
3648 struct termios tnew; | |
3649 # else | |
3650 static struct termio told; | |
3651 struct termio tnew; | |
3652 # endif | |
3653 | |
3654 if (first) | |
3655 { | |
3656 first = FALSE; | |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3657 mch_tcgetattr(read_cmd_fd, &told); |
7 | 3658 } |
3659 | |
3660 tnew = told; | |
3661 if (tmode == TMODE_RAW) | |
3662 { | |
20591
4411c2b96af9
patch 8.2.0849: BeOS code is not maintained and probably unused
Bram Moolenaar <Bram@vim.org>
parents:
20439
diff
changeset
|
3663 // ~ICRNL enables typing ^V^M |
20605
503886f64d5f
patch 8.2.0856: CTRL-S stops output
Bram Moolenaar <Bram@vim.org>
parents:
20597
diff
changeset
|
3664 // ~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
|
3665 tnew.c_iflag &= ~(ICRNL | IXON); |
7 | 3666 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
|
3667 # if defined(IEXTEN) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3668 | IEXTEN // IEXTEN enables typing ^V on SOLARIS |
7 | 3669 # endif |
3670 ); | |
18428
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3671 # 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
|
3672 // 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
|
3673 // 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
|
3674 # 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
|
3675 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
|
3676 # else |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3677 # 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
|
3678 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
|
3679 # else |
7 | 3680 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
|
3681 # endif |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3682 # endif |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3683 # endif |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3684 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
|
3685 tnew.c_cc[VTIME] = 0; // don't wait |
7 | 3686 } |
3687 else if (tmode == TMODE_SLEEP) | |
9381
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3688 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3689 // 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
|
3690 // typeahead characters. |
9381
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3691 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
|
3692 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
|
3693 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
|
3694 } |
7 | 3695 |
3696 # if defined(HAVE_TERMIOS_H) | |
3697 { | |
3698 int n = 10; | |
3699 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3700 // 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
|
3701 // few times. |
7 | 3702 while (tcsetattr(read_cmd_fd, TCSANOW, &tnew) == -1 |
3703 && errno == EINTR && n > 0) | |
3704 --n; | |
3705 } | |
3706 # else | |
3707 ioctl(read_cmd_fd, TCSETA, &tnew); | |
3708 # endif | |
3709 | |
3710 #else | |
3711 /* | |
3712 * for "old" tty systems | |
3713 */ | |
3714 # ifndef TIOCSETN | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3715 # define TIOCSETN TIOCSETP // for hpux 9.0 |
7 | 3716 # endif |
3717 static struct sgttyb ttybold; | |
3718 struct sgttyb ttybnew; | |
3719 | |
3720 if (first) | |
3721 { | |
3722 first = FALSE; | |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3723 mch_tcgetattr(read_cmd_fd, &ttybold); |
7 | 3724 } |
3725 | |
3726 ttybnew = ttybold; | |
3727 if (tmode == TMODE_RAW) | |
3728 { | |
3729 ttybnew.sg_flags &= ~(CRMOD | ECHO); | |
3730 ttybnew.sg_flags |= RAW; | |
3731 } | |
3732 else if (tmode == TMODE_SLEEP) | |
3733 ttybnew.sg_flags &= ~(ECHO); | |
3734 ioctl(read_cmd_fd, TIOCSETN, &ttybnew); | |
3735 #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
|
3736 mch_cur_tmode = tmode; |
7 | 3737 } |
3738 | |
3739 /* | |
3740 * Try to get the code for "t_kb" from the stty setting | |
3741 * | |
3742 * Even if termcap claims a backspace key, the user's setting *should* | |
3743 * prevail. stty knows more about reality than termcap does, and if | |
3744 * somebody's usual erase key is DEL (which, for most BSD users, it will | |
3745 * be), they're going to get really annoyed if their erase key starts | |
3746 * doing forward deletes for no reason. (Eric Fischer) | |
3747 */ | |
3748 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3749 get_stty(void) |
7 | 3750 { |
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
|
3751 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
|
3752 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
|
3753 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
|
3754 |
31752
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
3755 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
|
3756 return; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
3757 |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
3758 intr_char = info.interrupt; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
3759 buf[0] = info.backspace; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
3760 buf[1] = NUL; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
3761 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
|
3762 |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
3763 // 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
|
3764 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
|
3765 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
|
3766 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
|
3767 } |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3768 |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3769 /* |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3770 * 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
|
3771 * 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
|
3772 */ |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3773 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
|
3774 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
|
3775 { |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3776 #ifdef NEW_TTY_SYSTEM |
7 | 3777 # ifdef HAVE_TERMIOS_H |
3778 struct termios keys; | |
3779 # else | |
3780 struct termio keys; | |
3781 # endif | |
3782 | |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3783 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
|
3784 { |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3785 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
|
3786 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
|
3787 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
|
3788 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
|
3789 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
|
3790 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
|
3791 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
|
3792 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
|
3793 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
|
3794 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
|
3795 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
|
3796 } |
7 | 3797 #else |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3798 // for "old" tty systems |
7 | 3799 struct sgttyb keys; |
3800 | |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3801 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
|
3802 { |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3803 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
|
3804 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
|
3805 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
|
3806 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
|
3807 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
|
3808 } |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3809 #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
|
3810 return FAIL; |
7 | 3811 } |
3812 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3813 #endif // VMS |
7 | 3814 |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3815 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
|
3816 |
7 | 3817 /* |
28247
f70015784777
patch 8.2.4649: various formatting problems
Bram Moolenaar <Bram@vim.org>
parents:
28071
diff
changeset
|
3818 * Set mouse clicks on or off and possible enable mouse movement events. |
7 | 3819 */ |
3820 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3821 mch_setmouse(int on) |
7 | 3822 { |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3823 #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
|
3824 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
|
3825 #endif |
7 | 3826 int xterm_mouse_vers; |
3827 | |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3828 #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
|
3829 if (!on) |
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3830 // 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
|
3831 // 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
|
3832 stop_xterm_trace(); |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3833 #endif |
14631
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3834 |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3835 if (on == mouse_ison |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3836 #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
|
3837 && p_bevalterm == bevalterm_ison |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3838 #endif |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3839 ) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3840 // return quickly if nothing to do |
7 | 3841 return; |
3842 | |
3843 xterm_mouse_vers = use_xterm_mouse(); | |
3145 | 3844 |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3845 #ifdef FEAT_MOUSE_URXVT |
3746 | 3846 if (ttym_flags == TTYM_URXVT) |
3847 { | |
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3848 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
|
3849 mouse_ison = on; |
3145 | 3850 } |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3851 #endif |
3145 | 3852 |
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
|
3853 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
|
3854 { |
9dc48932db8e
patch 9.0.1168: code to enable/disable mouse is not from terminfo/termcap
Bram Moolenaar <Bram@vim.org>
parents:
31495
diff
changeset
|
3855 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
|
3856 } |
9dc48932db8e
patch 9.0.1168: code to enable/disable mouse is not from terminfo/termcap
Bram Moolenaar <Bram@vim.org>
parents:
31495
diff
changeset
|
3857 else if (ttym_flags == TTYM_SGR) |
3746 | 3858 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3859 // 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
|
3860 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
|
3861 mouse_ison = on; |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3862 } |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3863 |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3864 #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
|
3865 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
|
3866 { |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3867 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
|
3868 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
|
3869 // 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
|
3870 out_str_nf((char_u *)("\033[?1003l")); |
3746 | 3871 } |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3872 #endif |
3746 | 3873 |
7 | 3874 if (xterm_mouse_vers > 0) |
3875 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3876 if (on) // enable mouse events, use mouse tracking if available |
7 | 3877 out_str_nf((char_u *) |
3878 (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
|
3879 ? ( |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3880 #ifdef FEAT_BEVAL_TERM |
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3881 bevalterm_ison ? "\033[?1003h" : |
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3882 #endif |
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3883 "\033[?1002h") |
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3884 : "\033[?1000h")); |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3885 else // disable mouse events, could probably always send the same |
7 | 3886 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
|
3887 (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
|
3888 mouse_ison = on; |
7 | 3889 } |
3890 | |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3891 #ifdef FEAT_MOUSE_DEC |
7 | 3892 else if (ttym_flags == TTYM_DEC) |
3893 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3894 if (on) // enable mouse events |
7 | 3895 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
|
3896 else // disable mouse events |
7 | 3897 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
|
3898 mouse_ison = on; |
7 | 3899 } |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3900 #endif |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3901 |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3902 #ifdef FEAT_MOUSE_GPM |
7 | 3903 else |
3904 { | |
3905 if (on) | |
3906 { | |
3907 if (gpm_open()) | |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3908 mouse_ison = TRUE; |
7 | 3909 } |
3910 else | |
3911 { | |
3912 gpm_close(); | |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3913 mouse_ison = FALSE; |
7 | 3914 } |
3915 } | |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3916 #endif |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3917 |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3918 #ifdef FEAT_SYSMOUSE |
1620 | 3919 else |
3920 { | |
3921 if (on) | |
3922 { | |
3923 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
|
3924 mouse_ison = TRUE; |
1620 | 3925 } |
3926 else | |
3927 { | |
3928 sysmouse_close(); | |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3929 mouse_ison = FALSE; |
1620 | 3930 } |
3931 } | |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3932 #endif |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3933 |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3934 #ifdef FEAT_MOUSE_JSB |
7 | 3935 else |
3936 { | |
3937 if (on) | |
3938 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3939 // 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
|
3940 // L - Enable Left Button Reporting |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3941 // M - Enable Middle Button Reporting |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3942 // R - Enable Right Button Reporting |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3943 // 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
|
3944 // + - 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
|
3945 // Q - Quiet No Ack |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3946 // # - 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
|
3947 // 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
|
3948 // 1 = Windows Arrow |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3949 // 2 = Windows I Beam |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3950 // 3 = Windows Hour Glass |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3951 // 4 = Windows Cross Hair |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3952 // 5 = Windows UP Arrow |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3953 # ifdef JSBTERM_MOUSE_NONADVANCED |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3954 // 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
|
3955 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
|
3956 # else |
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3957 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
|
3958 # endif |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3959 mouse_ison = TRUE; |
7 | 3960 } |
3961 else | |
3962 { | |
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3963 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
|
3964 mouse_ison = FALSE; |
7 | 3965 } |
3966 } | |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3967 #endif |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3968 #ifdef FEAT_MOUSE_PTERM |
7 | 3969 else |
3970 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3971 // 1 = button press, 6 = release, 7 = drag, 1h...9l = right button |
7 | 3972 if (on) |
3973 out_str_nf("\033[>1h\033[>6h\033[>7h\033[>1h\033[>9l"); | |
3974 else | |
3975 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
|
3976 mouse_ison = on; |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3977 } |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3978 #endif |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3979 } |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3980 |
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
|
3981 #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
|
3982 /* |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3983 * Called when 'balloonevalterm' changed. |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3984 */ |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3985 void |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3986 mch_bevalterm_changed(void) |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3987 { |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3988 mch_setmouse(mouse_ison); |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3989 } |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3990 #endif |
7 | 3991 |
3992 /* | |
3993 * Set the mouse termcode, depending on the 'term' and 'ttymouse' options. | |
3994 */ | |
3995 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3996 check_mouse_termcode(void) |
7 | 3997 { |
3998 # ifdef FEAT_MOUSE_XTERM | |
3999 if (use_xterm_mouse() | |
3145 | 4000 # ifdef FEAT_MOUSE_URXVT |
4001 && use_xterm_mouse() != 3 | |
4002 # endif | |
7 | 4003 # ifdef FEAT_GUI |
4004 && !gui.in_use | |
4005 # endif | |
4006 ) | |
4007 { | |
4008 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
|
4009 ? "\233M" : "\033[M")); |
7 | 4010 if (*p_mouse != NUL) |
4011 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4012 // 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
|
4013 // activation sequence to the xterm, with(out) drag tracing. |
7 | 4014 mch_setmouse(FALSE); |
4015 setmouse(); | |
4016 } | |
4017 } | |
4018 else | |
4019 del_mouse_termcode(KS_MOUSE); | |
4020 # endif | |
4021 | |
4022 # ifdef FEAT_MOUSE_GPM | |
4023 if (!use_xterm_mouse() | |
4024 # ifdef FEAT_GUI | |
4025 && !gui.in_use | |
4026 # endif | |
4027 ) | |
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
4028 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
|
4029 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
|
4030 del_mouse_termcode(KS_GPM_MOUSE); |
7 | 4031 # endif |
4032 | |
1620 | 4033 # ifdef FEAT_SYSMOUSE |
4034 if (!use_xterm_mouse() | |
4035 # ifdef FEAT_GUI | |
4036 && !gui.in_use | |
4037 # endif | |
4038 ) | |
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
4039 set_mouse_termcode(KS_MOUSE, (char_u *)"\033MS"); |
1620 | 4040 # endif |
4041 | |
7 | 4042 # ifdef FEAT_MOUSE_JSB |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4043 // Conflicts with xterm mouse: "\033[" and "\033[M" ??? |
7 | 4044 if (!use_xterm_mouse() |
4045 # ifdef FEAT_GUI | |
4046 && !gui.in_use | |
4047 # endif | |
4048 ) | |
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
4049 set_mouse_termcode(KS_JSBTERM_MOUSE, (char_u *)"\033[0~zw"); |
7 | 4050 else |
4051 del_mouse_termcode(KS_JSBTERM_MOUSE); | |
4052 # endif | |
4053 | |
4054 # ifdef FEAT_MOUSE_NET | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4055 // 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
|
4056 // define it in the GUI or when using an xterm. |
7 | 4057 if (!use_xterm_mouse() |
4058 # ifdef FEAT_GUI | |
4059 && !gui.in_use | |
4060 # endif | |
4061 ) | |
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
4062 set_mouse_termcode(KS_NETTERM_MOUSE, (char_u *)"\033}"); |
7 | 4063 else |
4064 del_mouse_termcode(KS_NETTERM_MOUSE); | |
4065 # endif | |
4066 | |
4067 # ifdef FEAT_MOUSE_DEC | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4068 // Conflicts with xterm mouse: "\033[" and "\033[M" |
5932 | 4069 if (!use_xterm_mouse() |
7 | 4070 # ifdef FEAT_GUI |
4071 && !gui.in_use | |
4072 # endif | |
4073 ) | |
180 | 4074 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
|
4075 ? "\233" : "\033[")); |
7 | 4076 else |
4077 del_mouse_termcode(KS_DEC_MOUSE); | |
4078 # endif | |
4079 # ifdef FEAT_MOUSE_PTERM | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4080 // same conflict as the dec mouse |
5932 | 4081 if (!use_xterm_mouse() |
7 | 4082 # ifdef FEAT_GUI |
4083 && !gui.in_use | |
4084 # endif | |
4085 ) | |
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
4086 set_mouse_termcode(KS_PTERM_MOUSE, (char_u *)"\033["); |
7 | 4087 else |
4088 del_mouse_termcode(KS_PTERM_MOUSE); | |
4089 # endif | |
3145 | 4090 # ifdef FEAT_MOUSE_URXVT |
5932 | 4091 if (use_xterm_mouse() == 3 |
3145 | 4092 # ifdef FEAT_GUI |
4093 && !gui.in_use | |
4094 # endif | |
4095 ) | |
4096 { | |
4097 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
|
4098 ? "\233*M" : "\033[*M")); |
3145 | 4099 |
4100 if (*p_mouse != NUL) | |
4101 { | |
4102 mch_setmouse(FALSE); | |
4103 setmouse(); | |
4104 } | |
4105 } | |
4106 else | |
4107 del_mouse_termcode(KS_URXVT_MOUSE); | |
4108 # endif | |
3746 | 4109 if (use_xterm_mouse() == 4 |
16058
012f03e583e2
patch 8.1.1034: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
4110 # ifdef FEAT_GUI |
3746 | 4111 && !gui.in_use |
16058
012f03e583e2
patch 8.1.1034: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
4112 # endif |
3746 | 4113 ) |
4114 { | |
4115 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
|
4116 ? "\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
|
4117 |
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
4118 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
|
4119 ? "\233<*m" : "\033[<*m")); |
3746 | 4120 |
4121 if (*p_mouse != NUL) | |
4122 { | |
4123 mch_setmouse(FALSE); | |
4124 setmouse(); | |
4125 } | |
4126 } | |
4127 else | |
11557
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
4128 { |
3746 | 4129 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
|
4130 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
|
4131 } |
7 | 4132 } |
4133 | |
4134 #ifndef VMS | |
4135 | |
4136 /* | |
4137 * Try to get the current window size: | |
4138 * 1. with an ioctl(), most accurate method | |
4139 * 2. from the environment variables LINES and COLUMNS | |
4140 * 3. from the termcap | |
4141 * 4. keep using the old values | |
4142 * Return OK when size could be determined, FAIL otherwise. | |
4143 */ | |
4144 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4145 mch_get_shellsize(void) |
7 | 4146 { |
4147 long rows = 0; | |
4148 long columns = 0; | |
4149 char_u *p; | |
4150 | |
4151 /* | |
4152 * 1. try using an ioctl. It is the most accurate method. | |
4153 * | |
4154 * Try using TIOCGWINSZ first, some systems that have it also define | |
4155 * TIOCGSIZE but don't have a struct ttysize. | |
4156 */ | |
4157 # ifdef TIOCGWINSZ | |
4158 { | |
4159 struct winsize ws; | |
4160 int fd = 1; | |
4161 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4162 // When stdout is not a tty, use stdin for the ioctl(). |
7 | 4163 if (!isatty(fd) && isatty(read_cmd_fd)) |
4164 fd = read_cmd_fd; | |
4165 if (ioctl(fd, TIOCGWINSZ, &ws) == 0) | |
4166 { | |
4167 columns = ws.ws_col; | |
4168 rows = ws.ws_row; | |
4169 } | |
4170 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4171 # else // TIOCGWINSZ |
7 | 4172 # ifdef TIOCGSIZE |
4173 { | |
4174 struct ttysize ts; | |
4175 int fd = 1; | |
4176 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4177 // When stdout is not a tty, use stdin for the ioctl(). |
7 | 4178 if (!isatty(fd) && isatty(read_cmd_fd)) |
4179 fd = read_cmd_fd; | |
4180 if (ioctl(fd, TIOCGSIZE, &ts) == 0) | |
4181 { | |
4182 columns = ts.ts_cols; | |
4183 rows = ts.ts_lines; | |
4184 } | |
4185 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4186 # endif // TIOCGSIZE |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4187 # endif // TIOCGWINSZ |
7 | 4188 |
4189 /* | |
4190 * 2. get size from environment | |
164 | 4191 * When being POSIX compliant ('|' flag in 'cpoptions') this overrules |
4192 * the ioctl() values! | |
7 | 4193 */ |
164 | 4194 if (columns == 0 || rows == 0 || vim_strchr(p_cpo, CPO_TSIZE) != NULL) |
7 | 4195 { |
4196 if ((p = (char_u *)getenv("LINES"))) | |
4197 rows = atoi((char *)p); | |
4198 if ((p = (char_u *)getenv("COLUMNS"))) | |
4199 columns = atoi((char *)p); | |
4200 } | |
4201 | |
4202 #ifdef HAVE_TGETENT | |
4203 /* | |
4204 * 3. try reading "co" and "li" entries from termcap | |
4205 */ | |
4206 if (columns == 0 || rows == 0) | |
4207 getlinecol(&columns, &rows); | |
4208 #endif | |
4209 | |
4210 /* | |
4211 * 4. If everything fails, use the old values | |
4212 */ | |
4213 if (columns <= 0 || rows <= 0) | |
4214 return FAIL; | |
4215 | |
4216 Rows = rows; | |
4217 Columns = columns; | |
5070
cf52d2a8c05c
updated for version 7.3.1278
Bram Moolenaar <bram@vim.org>
parents:
5037
diff
changeset
|
4218 limit_screen_size(); |
7 | 4219 return OK; |
4220 } | |
4221 | |
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
|
4222 #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
|
4223 /* |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4224 * 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
|
4225 */ |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4226 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
|
4227 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
|
4228 { |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4229 int tty_fd; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4230 int retval = -1; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4231 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4232 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
|
4233 if (tty_fd < 0) |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
4234 return FAIL; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
4235 |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4236 # if defined(TIOCSWINSZ) |
31752
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
4237 struct winsize ws; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
4238 |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
4239 ws.ws_col = cols; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
4240 ws.ws_row = rows; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
4241 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
|
4242 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
|
4243 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
|
4244 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
|
4245 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
|
4246 # elif defined(TIOCSSIZE) |
31752
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
4247 struct ttysize ts; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
4248 |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
4249 ts.ts_cols = cols; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
4250 ts.ts_lines = rows; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
4251 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
|
4252 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
|
4253 retval == 0 ? "success" : "failed"); |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
4254 # endif |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
4255 if (tty_fd != fd) |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
4256 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
|
4257 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
|
4258 } |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4259 #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
|
4260 |
7 | 4261 /* |
4262 * Try to set the window size to Rows and Columns. | |
4263 */ | |
4264 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4265 mch_set_shellsize(void) |
7 | 4266 { |
4267 if (*T_CWS) | |
4268 { | |
4269 /* | |
4270 * NOTE: if you get an error here that term_set_winsize() is | |
4271 * undefined, check the output of configure. It could probably not | |
4272 * find a ncurses, termcap or termlib library. | |
4273 */ | |
4274 term_set_winsize((int)Rows, (int)Columns); | |
4275 out_flush(); | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4276 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
|
4277 } |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4278 } |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4279 |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4280 #endif // VMS |
7 | 4281 |
4282 /* | |
4283 * Rows and/or Columns has changed. | |
4284 */ | |
4285 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4286 mch_new_shellsize(void) |
7 | 4287 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4288 // Nothing to do. |
7 | 4289 } |
4290 | |
3048 | 4291 /* |
4292 * Wait for process "child" to end. | |
4293 * Return "child" if it exited properly, <= 0 on error. | |
4294 */ | |
4295 static pid_t | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4296 wait4pid(pid_t child, waitstatus *status) |
3048 | 4297 { |
4298 pid_t wait_pid = 0; | |
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4299 long delay_msec = 1; |
3048 | 4300 |
4301 while (wait_pid != child) | |
4302 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4303 // 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
|
4304 // 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
|
4305 // 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
|
4306 // they might call system(). |
3470 | 4307 # ifdef __NeXT__ |
3048 | 4308 wait_pid = wait4(child, status, WNOHANG, (struct rusage *)0); |
3470 | 4309 # else |
3048 | 4310 wait_pid = waitpid(child, status, WNOHANG); |
3470 | 4311 # endif |
3048 | 4312 if (wait_pid == 0) |
4313 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4314 // 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
|
4315 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
|
4316 if (++delay_msec > 10) |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4317 delay_msec = 10; |
3048 | 4318 continue; |
4319 } | |
4320 if (wait_pid <= 0 | |
4321 # ifdef ECHILD | |
4322 && errno == ECHILD | |
4323 # endif | |
4324 ) | |
4325 break; | |
4326 } | |
4327 return wait_pid; | |
4328 } | |
4329 | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
4330 #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
|
4331 /* |
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4332 * 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
|
4333 */ |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4334 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
|
4335 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
|
4336 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
|
4337 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
|
4338 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
|
4339 int is_terminal UNUSED) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4340 { |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4341 # ifdef HAVE_SETENV |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4342 char envbuf[50]; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4343 # else |
11717
30247960c8a7
patch 8.0.0741: cannot build with HPUX
Christian Brabandt <cb@256bit.org>
parents:
11713
diff
changeset
|
4344 static char envbuf_Term[30]; |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4345 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
|
4346 static char envbuf_Lines[20]; |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4347 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
|
4348 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
|
4349 # 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
|
4350 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
|
4351 # endif |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4352 # 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
|
4353 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
|
4354 # 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
|
4355 # endif |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4356 |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4357 # ifdef HAVE_SETENV |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4358 setenv("TERM", term, 1); |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4359 sprintf((char *)envbuf, "%ld", rows); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4360 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
|
4361 sprintf((char *)envbuf, "%ld", rows); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4362 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
|
4363 sprintf((char *)envbuf, "%ld", columns); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4364 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
|
4365 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
|
4366 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
|
4367 # 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
|
4368 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
|
4369 { |
14073
a9b141cf99ff
patch 8.1.0054: compiler warning for using %ld for "long long"
Christian Brabandt <cb@256bit.org>
parents:
14065
diff
changeset
|
4370 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
|
4371 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
|
4372 } |
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
|
4373 # endif |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4374 # 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
|
4375 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
|
4376 # endif |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4377 # else |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4378 /* |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4379 * 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
|
4380 * 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
|
4381 * 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
|
4382 */ |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4383 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
|
4384 putenv(envbuf_Term); |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4385 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
|
4386 putenv(envbuf_Rows); |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4387 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
|
4388 putenv(envbuf_Lines); |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4389 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
|
4390 "COLUMNS=%ld", columns); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4391 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
|
4392 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
|
4393 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
|
4394 # 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
|
4395 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
|
4396 { |
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
|
4397 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
|
4398 "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
|
4399 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
|
4400 } |
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
|
4401 # endif |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4402 # 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
|
4403 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
|
4404 "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
|
4405 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
|
4406 # endif |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4407 # endif |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4408 } |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4409 |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4410 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
|
4411 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
|
4412 { |
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
|
4413 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
|
4414 } |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4415 #endif |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4416 |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4417 #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
|
4418 /* |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
4419 * 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
|
4420 * 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
|
4421 * 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
|
4422 * 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
|
4423 */ |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4424 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
|
4425 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
|
4426 { |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4427 char *tty_name; |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4428 |
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4429 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
|
4430 *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
|
4431 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
|
4432 *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
|
4433 |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4434 *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
|
4435 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
|
4436 return; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
4437 |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
4438 // 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
|
4439 // 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
|
4440 // 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
|
4441 #ifdef O_NOCTTY |
31752
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
4442 *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
|
4443 #else |
31752
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
4444 *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
|
4445 #endif |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
4446 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
|
4447 { |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
4448 close(*pty_master_fd); |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
4449 *pty_master_fd = -1; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
4450 } |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
4451 else |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
4452 { |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
4453 if (name1 != NULL) |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
4454 *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
|
4455 if (name2 != NULL) |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
4456 *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
|
4457 } |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4458 } |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4459 #endif |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4460 |
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
|
4461 /* |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4462 * 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
|
4463 */ |
18051
d1e77015f60b
patch 8.1.2021: some global functions can be local to the file
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
4464 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
|
4465 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
|
4466 { |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4467 # 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
|
4468 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
|
4469 { |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4470 # 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
|
4471 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
|
4472 # 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
|
4473 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
|
4474 # 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
|
4475 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
|
4476 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
|
4477 } |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4478 # 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
|
4479 } |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4480 |
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4481 #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
|
4482 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4483 /* |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4484 * 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
|
4485 * 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
|
4486 * 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
|
4487 */ |
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4488 int |
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4489 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
|
4490 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
|
4491 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
|
4492 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
|
4493 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
|
4494 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4495 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
|
4496 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
|
4497 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4498 *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
|
4499 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
|
4500 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
|
4501 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4502 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
|
4503 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
|
4504 *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
|
4505 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4506 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
|
4507 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4508 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
|
4509 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
|
4510 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4511 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
|
4512 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
|
4513 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4514 // 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
|
4515 // 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
|
4516 *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
|
4517 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
|
4518 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
|
4519 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
|
4520 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
|
4521 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
|
4522 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4523 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
|
4524 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
|
4525 *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
|
4526 *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
|
4527 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
|
4528 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4529 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4530 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
|
4531 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4532 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
|
4533 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
|
4534 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4535 #endif |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4536 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4537 #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
|
4538 /* |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4539 * 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
|
4540 */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4541 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
|
4542 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
|
4543 char_u *cmd, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4544 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
|
4545 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4546 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
|
4547 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
|
4548 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
|
4549 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
|
4550 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
|
4551 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
|
4552 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
|
4553 aco_save_T aco; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4554 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
|
4555 |
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4556 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
|
4557 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
|
4558 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4559 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
|
4560 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
|
4561 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
|
4562 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
|
4563 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
|
4564 |
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
|
4565 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
|
4566 ++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
|
4567 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4568 // 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
|
4569 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
|
4570 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
|
4571 { |
d8e7d725a666
patch 9.0.0965: using one window for executing autocommands is insufficient
Bram Moolenaar <Bram@vim.org>
parents:
31229
diff
changeset
|
4572 // 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
|
4573 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
|
4574 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
|
4575 { |
d8e7d725a666
patch 9.0.0965: using one window for executing autocommands is insufficient
Bram Moolenaar <Bram@vim.org>
parents:
31229
diff
changeset
|
4576 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
|
4577 { |
d8e7d725a666
patch 9.0.0965: using one window for executing autocommands is insufficient
Bram Moolenaar <Bram@vim.org>
parents:
31229
diff
changeset
|
4578 // 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
|
4579 // 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
|
4580 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
|
4581 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
|
4582 } |
d8e7d725a666
patch 9.0.0965: using one window for executing autocommands is insufficient
Bram Moolenaar <Bram@vim.org>
parents:
31229
diff
changeset
|
4583 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
|
4584 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
|
4585 } |
31263
d8e7d725a666
patch 9.0.0965: using one window for executing autocommands is insufficient
Bram Moolenaar <Bram@vim.org>
parents:
31229
diff
changeset
|
4586 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
|
4587 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
|
4588 |
d8e7d725a666
patch 9.0.0965: using one window for executing autocommands is insufficient
Bram Moolenaar <Bram@vim.org>
parents:
31229
diff
changeset
|
4589 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
|
4590 |
d8e7d725a666
patch 9.0.0965: using one window for executing autocommands is insufficient
Bram Moolenaar <Bram@vim.org>
parents:
31229
diff
changeset
|
4591 // 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
|
4592 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
|
4593 } |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4594 |
30077
d45ee1f829ba
patch 9.0.0376: clang warns for dead assignments
Bram Moolenaar <Bram@vim.org>
parents:
29898
diff
changeset
|
4595 // 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
|
4596 // the hit-enter prompt even though it didn't output anything. |
32479
87f59a64efab
patch 9.0.1571: RedrawingDisabled not used consistently
Bram Moolenaar <Bram@vim.org>
parents:
32425
diff
changeset
|
4597 if (RedrawingDisabled == 0) |
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
|
4598 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
|
4599 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
|
4600 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4601 theend: |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4602 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
|
4603 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
|
4604 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
|
4605 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
|
4606 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4607 #endif |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4608 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4609 #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
|
4610 /* |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4611 * 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
|
4612 */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4613 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
|
4614 mch_call_shell_system( |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4615 char_u *cmd, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4616 int options) // SHELL_*, see vim.h |
7 | 4617 { |
4618 #ifdef VMS | |
4619 char *ifn = NULL; | |
4620 char *ofn = NULL; | |
4621 #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
|
4622 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
|
4623 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
|
4624 int x; |
7 | 4625 |
4626 out_flush(); | |
4627 | |
4628 if (options & SHELL_COOKED) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4629 settmode(TMODE_COOK); // set to normal mode |
7 | 4630 |
2586 | 4631 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
4209 | 4632 save_clipboard(); |
2586 | 4633 loose_clipboard(); |
4634 # endif | |
4635 | |
7 | 4636 if (cmd == NULL) |
4637 x = system((char *)p_sh); | |
4638 else | |
4639 { | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4640 # ifdef VMS |
7 | 4641 if (ofn = strchr((char *)cmd, '>')) |
4642 *ofn++ = '\0'; | |
4643 if (ifn = strchr((char *)cmd, '<')) | |
4644 { | |
4645 char *p; | |
4646 | |
4647 *ifn++ = '\0'; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4648 p = strchr(ifn,' '); // chop off any trailing spaces |
7 | 4649 if (p) |
4650 *p = '\0'; | |
4651 } | |
4652 if (ofn) | |
4653 x = vms_sys((char *)cmd, ofn, ifn); | |
4654 else | |
4655 x = system((char *)cmd); | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4656 # else |
16768
695d9ef00b03
patch 8.1.1386: unessesary type casts for lalloc()
Bram Moolenaar <Bram@vim.org>
parents:
16764
diff
changeset
|
4657 newcmd = alloc(STRLEN(p_sh) |
7 | 4658 + (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
|
4659 + STRLEN(p_shcf) + STRLEN(cmd) + 4); |
7 | 4660 if (newcmd == NULL) |
4661 x = 0; | |
4662 else | |
4663 { | |
4664 sprintf((char *)newcmd, "%s %s %s %s", p_sh, | |
4665 extra_shell_arg == NULL ? "" : (char *)extra_shell_arg, | |
4666 (char *)p_shcf, | |
4667 (char *)cmd); | |
4668 x = system((char *)newcmd); | |
4669 vim_free(newcmd); | |
4670 } | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4671 # endif |
7 | 4672 } |
4673 # ifdef VMS | |
4674 x = vms_sys_status(x); | |
4675 # endif | |
4676 if (emsg_silent) | |
4677 ; | |
4678 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
|
4679 msg_puts(_("\nCannot execute shell sh\n")); |
7 | 4680 else if (x && !(options & SHELL_SILENT)) |
4681 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4682 msg_puts(_("\nshell returned ")); |
7 | 4683 msg_outnum((long)x); |
4684 msg_putchar('\n'); | |
4685 } | |
4686 | |
4687 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
|
4688 { |
3bb4dea4a164
patch 8.2.0773: switching to raw mode every time ":" is used
Bram Moolenaar <Bram@vim.org>
parents:
20367
diff
changeset
|
4689 // 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
|
4690 cur_tmode = TMODE_UNKNOWN; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4691 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
|
4692 } |
7 | 4693 resettitle(); |
4209 | 4694 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
4695 restore_clipboard(); | |
4696 # endif | |
7 | 4697 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
|
4698 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4699 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4700 #else // USE_SYSTEM |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4701 |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4702 # 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
|
4703 // 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
|
4704 # define OPEN_NULL_FAILED 123 // Exit code if /dev/null can't be opened |
7 | 4705 |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4706 /* |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4707 * 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
|
4708 */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4709 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
|
4710 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
|
4711 char_u *cmd, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4712 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
|
4713 { |
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
|
4714 tmode_T tmode = cur_tmode; |
7 | 4715 pid_t pid; |
167 | 4716 pid_t wpid = 0; |
7 | 4717 pid_t wait_pid = 0; |
4718 # ifdef HAVE_UNION_WAIT | |
4719 union wait status; | |
4720 # else | |
4721 int status = -1; | |
4722 # endif | |
4723 int retval = -1; | |
4724 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
|
4725 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
|
4726 char_u *tofree2 = NULL; |
7 | 4727 int i; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4728 int pty_master_fd = -1; // for pty's |
7 | 4729 # ifdef FEAT_GUI |
4730 int pty_slave_fd = -1; | |
167 | 4731 # endif |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4732 int fd_toshell[2]; // for pipes |
7 | 4733 int fd_fromshell[2]; |
4734 int pipe_error = FALSE; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4735 int did_settmode = FALSE; // settmode(TMODE_RAW) called |
7 | 4736 |
4737 out_flush(); | |
4738 if (options & SHELL_COOKED) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4739 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
|
4740 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
|
4741 // 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
|
4742 cur_tmode = TMODE_UNKNOWN; |
7 | 4743 |
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4744 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
|
4745 goto error; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4746 |
167 | 4747 /* |
4748 * For the GUI, when writing the output into the buffer and when reading | |
4749 * input from the buffer: Try using a pseudo-tty to get the stdin/stdout | |
4750 * of the executed command into the Vim window. Or use a pipe. | |
4751 */ | |
4752 if ((options & (SHELL_READ|SHELL_WRITE)) | |
7 | 4753 # ifdef FEAT_GUI |
167 | 4754 || (gui.in_use && show_shell_mess) |
4755 # endif | |
4756 ) | |
7 | 4757 { |
167 | 4758 # ifdef FEAT_GUI |
7 | 4759 /* |
4760 * Try to open a master pty. | |
4761 * If this works, open the slave pty. | |
4762 * If the slave can't be opened, close the master pty. | |
4763 */ | |
167 | 4764 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
|
4765 open_pty(&pty_master_fd, &pty_slave_fd, NULL, NULL); |
7 | 4766 /* |
4767 * If not opening a pty or it didn't work, try using pipes. | |
4768 */ | |
4769 if (pty_master_fd < 0) | |
167 | 4770 # endif |
7 | 4771 { |
4772 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
|
4773 if (!pipe_error) // pipe create OK |
7 | 4774 { |
4775 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
|
4776 if (pipe_error) // pipe create failed |
7 | 4777 { |
4778 close(fd_toshell[0]); | |
4779 close(fd_toshell[1]); | |
4780 } | |
4781 } | |
4782 if (pipe_error) | |
4783 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4784 msg_puts(_("\nCannot create pipes\n")); |
7 | 4785 out_flush(); |
4786 } | |
4787 } | |
4788 } | |
4789 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4790 if (!pipe_error) // pty or pipe opened or not used |
7 | 4791 { |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4792 SIGSET_DECL(curset) |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4793 BLOCK_SIGNALS(&curset); |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4794 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
|
4795 if (pid == -1) |
7 | 4796 { |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4797 UNBLOCK_SIGNALS(&curset); |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4798 |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4799 msg_puts(_("\nCannot fork\n")); |
167 | 4800 if ((options & (SHELL_READ|SHELL_WRITE)) |
7 | 4801 # ifdef FEAT_GUI |
167 | 4802 || (gui.in_use && show_shell_mess) |
4803 # endif | |
4804 ) | |
7 | 4805 { |
167 | 4806 # ifdef FEAT_GUI |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4807 if (pty_master_fd >= 0) // close the pseudo tty |
7 | 4808 { |
4809 close(pty_master_fd); | |
4810 close(pty_slave_fd); | |
4811 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4812 else // close the pipes |
167 | 4813 # endif |
7 | 4814 { |
4815 close(fd_toshell[0]); | |
4816 close(fd_toshell[1]); | |
4817 close(fd_fromshell[0]); | |
4818 close(fd_fromshell[1]); | |
4819 } | |
4820 } | |
4821 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4822 else if (pid == 0) // child |
7 | 4823 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4824 reset_signals(); // handle signals normally |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4825 UNBLOCK_SIGNALS(&curset); |
7 | 4826 |
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
|
4827 # 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
|
4828 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
|
4829 { |
d9acf1e1c799
patch 8.2.1545: ch_logfile() is unclear about closing when forking
Bram Moolenaar <Bram@vim.org>
parents:
21927
diff
changeset
|
4830 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
|
4831 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
|
4832 } |
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4833 # endif |
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4834 |
7 | 4835 if (!show_shell_mess || (options & SHELL_EXPAND)) |
4836 { | |
4837 int fd; | |
4838 | |
4839 /* | |
4840 * Don't want to show any message from the shell. Can't just | |
4841 * close stdout and stderr though, because some systems will | |
4842 * break if you try to write to them after that, so we must | |
4843 * use dup() to replace them with something else -- webb | |
4844 * Connect stdin to /dev/null too, so ":n `cat`" doesn't hang, | |
4845 * waiting for input. | |
4846 */ | |
4847 fd = open("/dev/null", O_RDWR | O_EXTRA, 0); | |
4848 fclose(stdin); | |
4849 fclose(stdout); | |
4850 fclose(stderr); | |
4851 | |
4852 /* | |
4853 * If any of these open()'s and dup()'s fail, we just continue | |
4854 * anyway. It's not fatal, and on most systems it will make | |
4855 * no difference at all. On a few it will cause the execvp() | |
4856 * to exit with a non-zero status even when the completion | |
4857 * could be done, which is nothing too serious. If the open() | |
4858 * or dup() failed we'd just do the same thing ourselves | |
4859 * anyway -- webb | |
4860 */ | |
4861 if (fd >= 0) | |
4862 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4863 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
|
4864 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
|
4865 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
|
4866 |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4867 // Don't need this now that we've duplicated it |
7 | 4868 close(fd); |
4869 } | |
4870 } | |
167 | 4871 else if ((options & (SHELL_READ|SHELL_WRITE)) |
7 | 4872 # ifdef FEAT_GUI |
167 | 4873 || gui.in_use |
4874 # endif | |
4875 ) | |
7 | 4876 { |
4877 | |
167 | 4878 # ifdef HAVE_SETSID |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4879 // 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
|
4880 // 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
|
4881 // because stdin is not a tty, we would lose /dev/tty. |
602 | 4882 if (p_stmp) |
1799 | 4883 { |
602 | 4884 (void)setsid(); |
1799 | 4885 # if defined(SIGHUP) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4886 // 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
|
4887 // 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
|
4888 // 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
|
4889 // to avoid that. (suggested by Simon Schubert) |
32425
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
4890 mch_signal(SIGHUP, SIG_IGN); |
1799 | 4891 # endif |
4892 } | |
167 | 4893 # endif |
4894 # ifdef FEAT_GUI | |
602 | 4895 if (pty_slave_fd >= 0) |
4896 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4897 // push stream discipline modules |
602 | 4898 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
|
4899 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
|
4900 # ifdef TIOCSCTTY |
8bcbff752864
patch 8.2.3502: cannot enter password in shell command
Bram Moolenaar <Bram@vim.org>
parents:
25868
diff
changeset
|
4901 // 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
|
4902 // unless run by root) |
8bcbff752864
patch 8.2.3502: cannot enter password in shell command
Bram Moolenaar <Bram@vim.org>
parents:
25868
diff
changeset
|
4903 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
|
4904 # endif |
602 | 4905 } |
167 | 4906 # 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
|
4907 set_default_child_environment(FALSE); |
167 | 4908 |
557 | 4909 /* |
4910 * stderr is only redirected when using the GUI, so that a | |
4911 * program like gpg can still access the terminal to get a | |
4912 * passphrase using stderr. | |
4913 */ | |
167 | 4914 # ifdef FEAT_GUI |
7 | 4915 if (pty_master_fd >= 0) |
4916 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4917 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
|
4918 |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4919 // set up stdin/stdout/stderr for the child |
7 | 4920 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
|
4921 vim_ignored = dup(pty_slave_fd); |
7 | 4922 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
|
4923 vim_ignored = dup(pty_slave_fd); |
557 | 4924 if (gui.in_use) |
4925 { | |
4926 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
|
4927 vim_ignored = dup(pty_slave_fd); |
557 | 4928 } |
7 | 4929 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4930 close(pty_slave_fd); // has been dupped, close it now |
7 | 4931 } |
4932 else | |
167 | 4933 # endif |
7 | 4934 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4935 // set up stdin for the child |
7 | 4936 close(fd_toshell[1]); |
4937 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
|
4938 vim_ignored = dup(fd_toshell[0]); |
7 | 4939 close(fd_toshell[0]); |
4940 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4941 // set up stdout for the child |
7 | 4942 close(fd_fromshell[0]); |
4943 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
|
4944 vim_ignored = dup(fd_fromshell[1]); |
7 | 4945 close(fd_fromshell[1]); |
4946 | |
557 | 4947 # ifdef FEAT_GUI |
4948 if (gui.in_use) | |
4949 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4950 // set up stderr for the child |
557 | 4951 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
|
4952 vim_ignored = dup(1); |
557 | 4953 } |
4954 # endif | |
7 | 4955 } |
4956 } | |
167 | 4957 |
7 | 4958 /* |
4959 * There is no type cast for the argv, because the type may be | |
4960 * different on different machines. This may cause a warning | |
4961 * message with strict compilers, don't worry about it. | |
4962 * Call _exit() instead of exit() to avoid closing the connection | |
4963 * to the X server (esp. with GTK, which uses atexit()). | |
4964 */ | |
4965 execvp(argv[0], argv); | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4966 _exit(EXEC_FAILED); // exec failed, return failure code |
7 | 4967 } |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4968 else // parent |
7 | 4969 { |
4970 /* | |
4971 * While child is running, ignore terminating signals. | |
167 | 4972 * Do catch CTRL-C, so that "got_int" is set. |
7 | 4973 */ |
4974 catch_signals(SIG_IGN, SIG_ERR); | |
167 | 4975 catch_int_signal(); |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4976 UNBLOCK_SIGNALS(&curset); |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4977 # ifdef FEAT_JOB_CHANNEL |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4978 ++dont_check_job_ended; |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4979 # endif |
7 | 4980 /* |
4981 * For the GUI we redirect stdin, stdout and stderr to our window. | |
167 | 4982 * This is also used to pipe stdin/stdout to/from the external |
4983 * command. | |
7 | 4984 */ |
167 | 4985 if ((options & (SHELL_READ|SHELL_WRITE)) |
4986 # ifdef FEAT_GUI | |
4987 || (gui.in_use && show_shell_mess) | |
4988 # endif | |
4989 ) | |
7 | 4990 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4991 # define BUFLEN 100 // length for buffer, pseudo tty limit is 128 |
7 | 4992 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
|
4993 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
|
4994 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
|
4995 int ta_len = 0; // valid bytes in ta_buf[] |
7 | 4996 int len; |
4997 int p_more_save; | |
4998 int old_State; | |
4999 int c; | |
5000 int toshell_fd; | |
5001 int fromshell_fd; | |
167 | 5002 garray_T ga; |
5003 int noread_cnt; | |
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5004 # ifdef ELAPSED_FUNC |
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5005 elapsed_T start_tv; |
1823 | 5006 # endif |
167 | 5007 |
5008 # ifdef FEAT_GUI | |
7 | 5009 if (pty_master_fd >= 0) |
5010 { | |
5011 fromshell_fd = pty_master_fd; | |
5012 toshell_fd = dup(pty_master_fd); | |
5013 } | |
5014 else | |
167 | 5015 # endif |
7 | 5016 { |
5017 close(fd_toshell[0]); | |
5018 close(fd_fromshell[1]); | |
5019 toshell_fd = fd_toshell[1]; | |
5020 fromshell_fd = fd_fromshell[0]; | |
5021 } | |
5022 | |
5023 /* | |
5024 * Write to the child if there are typed characters. | |
5025 * Read from the child if there are characters available. | |
5026 * Repeat the reading a few times if more characters are | |
5027 * available. Need to check for typed keys now and then, but | |
5028 * not too often (delays when no chars are available). | |
5029 * This loop is quit if no characters can be read from the pty | |
5030 * (WaitForChar detected special condition), or there are no | |
5031 * characters available and the child has exited. | |
5032 * Only check if the child has exited when there is no more | |
5033 * output. The child may exit before all the output has | |
5034 * been printed. | |
5035 * | |
5036 * Currently this busy loops! | |
5037 * This can probably dead-lock when the write blocks! | |
5038 */ | |
5039 p_more_save = p_more; | |
5040 p_more = FALSE; | |
5041 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
|
5042 State = MODE_EXTERNCMD; // don't redraw at window resize |
7 | 5043 |
602 | 5044 if ((options & SHELL_WRITE) && toshell_fd >= 0) |
167 | 5045 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5046 // 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
|
5047 // external program. |
167 | 5048 if ((wpid = fork()) == -1) |
5049 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5050 msg_puts(_("\nCannot fork\n")); |
167 | 5051 } |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5052 else if (wpid == 0) // child |
167 | 5053 { |
5054 linenr_T lnum = curbuf->b_op_start.lnum; | |
5055 int written = 0; | |
944 | 5056 char_u *lp = ml_get(lnum); |
167 | 5057 size_t l; |
5058 | |
177 | 5059 close(fromshell_fd); |
167 | 5060 for (;;) |
5061 { | |
944 | 5062 l = STRLEN(lp + written); |
167 | 5063 if (l == 0) |
5064 len = 0; | |
944 | 5065 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
|
5066 // NL -> NUL translation |
167 | 5067 len = write(toshell_fd, "", (size_t)1); |
5068 else | |
5069 { | |
3263 | 5070 char_u *s = vim_strchr(lp + written, NL); |
5071 | |
944 | 5072 len = write(toshell_fd, (char *)lp + written, |
1877 | 5073 s == NULL ? l |
5074 : (size_t)(s - (lp + written))); | |
167 | 5075 } |
1877 | 5076 if (len == (int)l) |
167 | 5077 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5078 // 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
|
5079 // should not have one. |
167 | 5080 if (lnum != curbuf->b_op_end.lnum |
6933 | 5081 || (!curbuf->b_p_bin |
5082 && curbuf->b_p_fixeol) | |
2707 | 5083 || (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
|
5084 && (lnum != curbuf->b_ml.ml_line_count |
167 | 5085 || 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
|
5086 vim_ignored = write(toshell_fd, "\n", |
1757 | 5087 (size_t)1); |
167 | 5088 ++lnum; |
5089 if (lnum > curbuf->b_op_end.lnum) | |
5090 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5091 // finished all the lines, close pipe |
167 | 5092 close(toshell_fd); |
5093 break; | |
5094 } | |
944 | 5095 lp = ml_get(lnum); |
167 | 5096 written = 0; |
5097 } | |
5098 else if (len > 0) | |
5099 written += len; | |
5100 } | |
5101 _exit(0); | |
5102 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5103 else // parent |
167 | 5104 { |
5105 close(toshell_fd); | |
5106 toshell_fd = -1; | |
5107 } | |
5108 } | |
5109 | |
5110 if (options & SHELL_READ) | |
5111 ga_init2(&ga, 1, BUFLEN); | |
5112 | |
5113 noread_cnt = 0; | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5114 # ifdef ELAPSED_FUNC |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5115 ELAPSED_INIT(start_tv); |
1823 | 5116 # endif |
7 | 5117 for (;;) |
5118 { | |
5119 /* | |
5120 * Check if keys have been typed, write them to the child | |
592 | 5121 * if there are any. |
5122 * Don't do this if we are expanding wild cards (would eat | |
5123 * typeahead). | |
5124 * Don't do this when filtering and terminal is in cooked | |
5125 * mode, the shell command will handle the I/O. Avoids | |
5126 * that a typed password is echoed for ssh or gpg command. | |
602 | 5127 * Don't get characters when the child has already |
5128 * finished (wait_pid == 0). | |
167 | 5129 * Don't read characters unless we didn't get output for a |
1823 | 5130 * while (noread_cnt > 4), avoids that ":r !ls" eats |
5131 * typeahead. | |
7 | 5132 */ |
5133 len = 0; | |
5134 if (!(options & SHELL_EXPAND) | |
592 | 5135 && ((options & |
5136 (SHELL_READ|SHELL_WRITE|SHELL_COOKED)) | |
5137 != (SHELL_READ|SHELL_WRITE|SHELL_COOKED) | |
1823 | 5138 # ifdef FEAT_GUI |
592 | 5139 || gui.in_use |
1823 | 5140 # endif |
592 | 5141 ) |
602 | 5142 && wait_pid == 0 |
1823 | 5143 && (ta_len > 0 || noread_cnt > 4)) |
7 | 5144 { |
1823 | 5145 if (ta_len == 0) |
5146 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5147 // 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
|
5148 // Reset the counter and timer. |
1823 | 5149 noread_cnt = 0; |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5150 # ifdef ELAPSED_FUNC |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5151 ELAPSED_INIT(start_tv); |
1823 | 5152 # endif |
5153 len = ui_inchar(ta_buf, BUFLEN, 10L, 0); | |
5154 } | |
5155 if (ta_len > 0 || len > 0) | |
5156 { | |
7 | 5157 /* |
5158 * For pipes: | |
5159 * Check for CTRL-C: send interrupt signal to child. | |
5160 * Check for CTRL-D: EOF, close pipe to child. | |
5161 */ | |
5162 if (len == 1 && (pty_master_fd < 0 || cmd != NULL)) | |
5163 { | |
5164 /* | |
5165 * Send SIGINT to the child's group or all | |
5166 * processes in our group. | |
5167 */ | |
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
|
5168 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
|
5169 |
7 | 5170 if (pty_master_fd < 0 && toshell_fd >= 0 |
5171 && ta_buf[ta_len] == Ctrl_D) | |
5172 { | |
5173 close(toshell_fd); | |
5174 toshell_fd = -1; | |
5175 } | |
5176 } | |
5177 | |
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
|
5178 // 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
|
5179 len = term_replace_keycodes(ta_buf, ta_len, len); |
7 | 5180 |
5181 /* | |
5182 * For pipes: echo the typed characters. | |
5183 * For a pty this does not seem to work. | |
5184 */ | |
5185 if (pty_master_fd < 0) | |
5186 { | |
5187 for (i = ta_len; i < ta_len + len; ++i) | |
5188 { | |
5189 if (ta_buf[i] == '\n' || ta_buf[i] == '\b') | |
5190 msg_putchar(ta_buf[i]); | |
5191 else if (has_mbyte) | |
5192 { | |
474 | 5193 int l = (*mb_ptr2len)(ta_buf + i); |
7 | 5194 |
5195 msg_outtrans_len(ta_buf + i, l); | |
5196 i += l - 1; | |
5197 } | |
5198 else | |
5199 msg_outtrans_len(ta_buf + i, 1); | |
5200 } | |
5201 windgoto(msg_row, msg_col); | |
5202 out_flush(); | |
5203 } | |
5204 | |
5205 ta_len += len; | |
5206 | |
5207 /* | |
5208 * Write the characters to the child, unless EOF has | |
5209 * been typed for pipes. Write one character at a | |
1698 | 5210 * time, to avoid losing too much typeahead. |
167 | 5211 * When writing buffer lines, drop the typed |
5212 * characters (only check for CTRL-C). | |
7 | 5213 */ |
167 | 5214 if (options & SHELL_WRITE) |
5215 ta_len = 0; | |
5216 else if (toshell_fd >= 0) | |
7 | 5217 { |
5218 len = write(toshell_fd, (char *)ta_buf, (size_t)1); | |
5219 if (len > 0) | |
5220 { | |
5221 ta_len -= len; | |
5222 mch_memmove(ta_buf, ta_buf + len, ta_len); | |
5223 } | |
5224 } | |
1823 | 5225 } |
7 | 5226 } |
5227 | |
167 | 5228 if (got_int) |
5229 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5230 // 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
|
5231 // ourselves |
167 | 5232 # ifdef HAVE_SETSID |
5233 kill(-pid, SIGINT); | |
5234 # else | |
5235 kill(0, SIGINT); | |
5236 # endif | |
5237 if (wpid > 0) | |
5238 kill(wpid, SIGINT); | |
5239 got_int = FALSE; | |
5240 } | |
5241 | |
7 | 5242 /* |
5243 * Check if the child has any characters to be printed. | |
5244 * Read them and write them to our window. Repeat this as | |
5245 * long as there is something to do, avoid the 10ms wait | |
5246 * for mch_inchar(), or sending typeahead characters to | |
5247 * the external process. | |
5248 * TODO: This should handle escape sequences, compatible | |
5249 * to some terminal (vt52?). | |
5250 */ | |
167 | 5251 ++noread_cnt; |
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
5252 while (RealWaitForChar(fromshell_fd, 10L, NULL, NULL)) |
7 | 5253 { |
2664 | 5254 len = read_eintr(fromshell_fd, buffer |
7 | 5255 + buffer_off, (size_t)(BUFLEN - buffer_off) |
5256 ); | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5257 if (len <= 0) // end of file or error |
7 | 5258 goto finished; |
167 | 5259 |
5260 noread_cnt = 0; | |
5261 if (options & SHELL_READ) | |
5262 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5263 // 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
|
5264 // lines to the current buffer. |
167 | 5265 for (i = 0; i < len; ++i) |
5266 { | |
5267 if (buffer[i] == NL) | |
5268 append_ga_line(&ga); | |
5269 else if (buffer[i] == NUL) | |
5270 ga_append(&ga, NL); | |
5271 else | |
5272 ga_append(&ga, buffer[i]); | |
5273 } | |
5274 } | |
5275 else if (has_mbyte) | |
7 | 5276 { |
5277 int l; | |
13478
601d797cca88
patch 8.0.1613: warning for unused variable in tiny build
Christian Brabandt <cb@256bit.org>
parents:
13470
diff
changeset
|
5278 char_u *p; |
7 | 5279 |
167 | 5280 len += buffer_off; |
5281 buffer[len] = NUL; | |
5282 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5283 // 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
|
5284 // 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
|
5285 // round. |
7 | 5286 for (p = buffer; p < buffer + len; p += l) |
5287 { | |
9898
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9873
diff
changeset
|
5288 l = MB_CPTR2LEN(p); |
7 | 5289 if (l == 0) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5290 l = 1; // NUL byte? |
7 | 5291 else if (MB_BYTE2LEN(*p) != l) |
5292 break; | |
5293 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5294 if (p == buffer) // no complete character |
7 | 5295 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5296 // avoid getting stuck at an illegal byte |
7 | 5297 if (len >= 12) |
5298 ++p; | |
5299 else | |
5300 { | |
5301 buffer_off = len; | |
5302 continue; | |
5303 } | |
5304 } | |
5305 c = *p; | |
5306 *p = NUL; | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5307 msg_puts((char *)buffer); |
7 | 5308 if (p < buffer + len) |
5309 { | |
5310 *p = c; | |
5311 buffer_off = (buffer + len) - p; | |
5312 mch_memmove(buffer, p, buffer_off); | |
5313 continue; | |
5314 } | |
5315 buffer_off = 0; | |
5316 } | |
5317 else | |
5318 { | |
5319 buffer[len] = NUL; | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5320 msg_puts((char *)buffer); |
7 | 5321 } |
5322 | |
5323 windgoto(msg_row, msg_col); | |
5324 cursor_on(); | |
5325 out_flush(); | |
5326 if (got_int) | |
5327 break; | |
1823 | 5328 |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5329 # ifdef ELAPSED_FUNC |
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5330 if (wait_pid == 0) |
1823 | 5331 { |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5332 long msec = ELAPSED_FUNC(start_tv); |
1823 | 5333 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5334 // 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
|
5335 // 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
|
5336 // break out too often to avoid losing typeahead. |
1823 | 5337 if (msec > 2000) |
5338 { | |
5339 noread_cnt = 5; | |
5340 break; | |
5341 } | |
5342 } | |
5343 # endif | |
7 | 5344 } |
5345 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5346 // 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
|
5347 // 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
|
5348 // buffered. |
602 | 5349 if (wait_pid == pid) |
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5350 { |
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5351 if (noread_cnt < 5) |
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5352 continue; |
602 | 5353 break; |
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5354 } |
602 | 5355 |
7 | 5356 /* |
5357 * Check if the child still exists, before checking for | |
1698 | 5358 * typed characters (otherwise we would lose typeahead). |
7 | 5359 */ |
167 | 5360 # ifdef __NeXT__ |
3048 | 5361 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); |
167 | 5362 # else |
7 | 5363 wait_pid = waitpid(pid, &status, WNOHANG); |
167 | 5364 # endif |
7 | 5365 if ((wait_pid == (pid_t)-1 && errno == ECHILD) |
5366 || (wait_pid == pid && WIFEXITED(status))) | |
5367 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5368 // 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
|
5369 // 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
|
5370 // 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
|
5371 // then we'll break the loop at the "break" above. |
7 | 5372 wait_pid = pid; |
5373 } | |
602 | 5374 else |
5375 wait_pid = 0; | |
4230 | 5376 |
4248 | 5377 # 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
|
5378 // Handle any X events, e.g. serving the clipboard. |
4230 | 5379 clip_update(); |
5380 # endif | |
7 | 5381 } |
5382 finished: | |
5383 p_more = p_more_save; | |
167 | 5384 if (options & SHELL_READ) |
5385 { | |
5386 if (ga.ga_len > 0) | |
5387 { | |
5388 append_ga_line(&ga); | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5389 // remember that the NL was missing |
2707 | 5390 curbuf->b_no_eol_lnum = curwin->w_cursor.lnum; |
167 | 5391 } |
5392 else | |
2707 | 5393 curbuf->b_no_eol_lnum = 0; |
167 | 5394 ga_clear(&ga); |
5395 } | |
5396 | |
7 | 5397 /* |
5398 * Give all typeahead that wasn't used back to ui_inchar(). | |
5399 */ | |
5400 if (ta_len) | |
5401 ui_inchar_undo(ta_buf, ta_len); | |
5402 State = old_State; | |
5403 if (toshell_fd >= 0) | |
5404 close(toshell_fd); | |
5405 close(fromshell_fd); | |
5406 } | |
4248 | 5407 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
4230 | 5408 else |
5409 { | |
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5410 long delay_msec = 1; |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5411 |
23126
54ea295a9f67
patch 8.2.2109: "vim -" does not work well when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
22699
diff
changeset
|
5412 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
|
5413 // 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
|
5414 // 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
|
5415 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
|
5416 |
4230 | 5417 /* |
5418 * Similar to the loop above, but only handle X events, no | |
5419 * I/O. | |
5420 */ | |
5421 for (;;) | |
5422 { | |
5423 if (got_int) | |
5424 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5425 // 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
|
5426 // ourselves |
4230 | 5427 # ifdef HAVE_SETSID |
5428 kill(-pid, SIGINT); | |
5429 # else | |
5430 kill(0, SIGINT); | |
5431 # endif | |
5432 got_int = FALSE; | |
5433 } | |
5434 # ifdef __NeXT__ | |
5435 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); | |
5436 # else | |
5437 wait_pid = waitpid(pid, &status, WNOHANG); | |
5438 # endif | |
5439 if ((wait_pid == (pid_t)-1 && errno == ECHILD) | |
5440 || (wait_pid == pid && WIFEXITED(status))) | |
5441 { | |
5442 wait_pid = pid; | |
5443 break; | |
5444 } | |
5445 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5446 // Handle any X events, e.g. serving the clipboard. |
4230 | 5447 clip_update(); |
5448 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5449 // 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
|
5450 // 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
|
5451 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
|
5452 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
|
5453 if (++delay_msec > 10) |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5454 delay_msec = 10; |
4230 | 5455 } |
21927
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
5456 |
23126
54ea295a9f67
patch 8.2.2109: "vim -" does not work well when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
22699
diff
changeset
|
5457 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
|
5458 // 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
|
5459 out_str_t_TI(); |
4230 | 5460 } |
5461 # endif | |
7 | 5462 |
5463 /* | |
5464 * Wait until our child has exited. | |
5465 * Ignore wait() returning pids of other children and returning | |
5466 * because of some signal like SIGWINCH. | |
5467 * Don't wait if wait_pid was already set above, indicating the | |
5468 * child already exited. | |
5469 */ | |
3048 | 5470 if (wait_pid != pid) |
30077
d45ee1f829ba
patch 9.0.0376: clang warns for dead assignments
Bram Moolenaar <Bram@vim.org>
parents:
29898
diff
changeset
|
5471 (void)wait4pid(pid, &status); |
7 | 5472 |
2600 | 5473 # ifdef FEAT_GUI |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5474 // 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
|
5475 // 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
|
5476 // the pty. |
2600 | 5477 if (pty_master_fd >= 0) |
5478 close(pty_slave_fd); | |
5479 # endif | |
5480 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5481 // 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
|
5482 // dead. |
167 | 5483 if (wpid > 0) |
3048 | 5484 { |
167 | 5485 kill(wpid, SIGKILL); |
3048 | 5486 wait4pid(wpid, NULL); |
5487 } | |
167 | 5488 |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5489 # ifdef FEAT_JOB_CHANNEL |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5490 --dont_check_job_ended; |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5491 # endif |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5492 |
7 | 5493 /* |
5494 * Set to raw mode right now, otherwise a CTRL-C after | |
5495 * catch_signals() will kill Vim. | |
5496 */ | |
5497 if (tmode == TMODE_RAW) | |
5498 settmode(TMODE_RAW); | |
5499 did_settmode = TRUE; | |
5500 set_signals(); | |
5501 | |
5502 if (WIFEXITED(status)) | |
5503 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5504 // LINTED avoid "bitwise operation on signed value" |
7 | 5505 retval = WEXITSTATUS(status); |
4074 | 5506 if (retval != 0 && !emsg_silent) |
7 | 5507 { |
5508 if (retval == EXEC_FAILED) | |
5509 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5510 msg_puts(_("\nCannot execute shell ")); |
7 | 5511 msg_outtrans(p_sh); |
5512 msg_putchar('\n'); | |
5513 } | |
5514 else if (!(options & SHELL_SILENT)) | |
5515 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5516 msg_puts(_("\nshell returned ")); |
7 | 5517 msg_outnum((long)retval); |
5518 msg_putchar('\n'); | |
5519 } | |
5520 } | |
5521 } | |
5522 else | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5523 msg_puts(_("\nCommand terminated\n")); |
7 | 5524 } |
5525 } | |
5526 | |
5527 error: | |
5528 if (!did_settmode) | |
5529 if (tmode == TMODE_RAW) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5530 settmode(TMODE_RAW); // set to raw mode |
7 | 5531 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
|
5532 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
|
5533 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
|
5534 vim_free(tofree2); |
7 | 5535 |
5536 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
|
5537 } |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5538 #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
|
5539 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5540 int |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5541 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
|
5542 char_u *cmd, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5543 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
|
5544 { |
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
|
5545 #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
|
5546 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
|
5547 #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
|
5548 #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
|
5549 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
|
5550 && (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
|
5551 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
|
5552 #endif |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5553 #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
|
5554 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
|
5555 #else |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5556 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
|
5557 #endif |
7 | 5558 } |
5559 | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5560 #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
|
5561 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
|
5562 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
|
5563 { |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5564 pid_t pid; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5565 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
|
5566 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
|
5567 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
|
5568 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
|
5569 int pty_slave_fd = -1; |
8049
15253130abd8
commit https://github.com/vim/vim/commit/16eb4f88000cfdba68df6c421fe44e7e029ba53e
Christian Brabandt <cb@256bit.org>
parents:
8047
diff
changeset
|
5570 channel_T *channel = NULL; |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5571 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
|
5572 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
|
5573 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
|
5574 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
|
5575 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
|
5576 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
|
5577 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
|
5578 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
|
5579 SIGSET_DECL(curset) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5580 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5581 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
|
5582 use_null_for_err = TRUE; |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5583 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5584 // default is to fail |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5585 job->jv_status = JOB_FAILED; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5586 |
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5587 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
|
5588 && (!(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
|
5589 || !(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
|
5590 || !(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
|
5591 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
|
5592 &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
|
5593 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5594 // 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
|
5595 // 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
|
5596 if (use_file_for_in) |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5597 { |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5598 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
|
5599 |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5600 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
|
5601 if (fd_in[0] < 0) |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5602 { |
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26825
diff
changeset
|
5603 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
|
5604 goto failed; |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5605 } |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5606 } |
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5607 else |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5608 // 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
|
5609 // 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
|
5610 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
|
5611 && 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
|
5612 goto failed; |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5613 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5614 if (use_file_for_out) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5615 { |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5616 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
|
5617 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5618 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
|
5619 if (fd_out[1] < 0) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5620 { |
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26825
diff
changeset
|
5621 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
|
5622 goto failed; |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5623 } |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5624 } |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5625 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
|
5626 goto failed; |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5627 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5628 if (use_file_for_err) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5629 { |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5630 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
|
5631 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5632 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
|
5633 if (fd_err[1] < 0) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5634 { |
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26825
diff
changeset
|
5635 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
|
5636 goto failed; |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5637 } |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5638 } |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5639 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
|
5640 && 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
|
5641 goto failed; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5642 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5643 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
|
5644 { |
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5645 if (options->jo_set & JO_CHANNEL) |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5646 { |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5647 channel = options->jo_channel; |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5648 if (channel != NULL) |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5649 ++channel->ch_refcount; |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5650 } |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5651 else |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5652 channel = add_channel(); |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5653 if (channel == NULL) |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5654 goto failed; |
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5655 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
|
5656 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
|
5657 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
|
5658 } |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5659 |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5660 BLOCK_SIGNALS(&curset); |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5661 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
|
5662 if (pid == -1) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5663 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5664 // failed to fork |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5665 UNBLOCK_SIGNALS(&curset); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5666 goto failed; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5667 } |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5668 if (pid == 0) |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5669 { |
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5670 int null_fd = -1; |
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5671 int stderr_works = TRUE; |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5672 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5673 // child |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5674 reset_signals(); // handle signals normally |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5675 UNBLOCK_SIGNALS(&curset); |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5676 |
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
|
5677 # 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
|
5678 if (ch_log_active()) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5679 // 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
|
5680 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
|
5681 # endif |
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5682 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5683 # ifdef HAVE_SETSID |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5684 // 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
|
5685 // 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
|
5686 // 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
|
5687 (void)setsid(); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5688 # endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5689 |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5690 # ifdef FEAT_TERMINAL |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5691 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
|
5692 { |
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
|
5693 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
|
5694 |
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
|
5695 #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
|
5696 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
|
5697 // 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
|
5698 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
|
5699 #endif |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5700 // 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
|
5701 // 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
|
5702 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
|
5703 { |
20047
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5704 if (t_colors >= 256) |
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5705 // 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
|
5706 term = "xterm-256color"; |
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5707 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
|
5708 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
|
5709 else |
851b9af01aad
patch 8.2.0518: a terminal falls back to setting $TERM to "xterm"
Bram Moolenaar <Bram@vim.org>
parents:
19526
diff
changeset
|
5710 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
|
5711 } |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5712 set_child_environment( |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5713 (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
|
5714 (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
|
5715 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
|
5716 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
|
5717 } |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5718 else |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5719 # 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
|
5720 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
|
5721 |
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5722 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
|
5723 { |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5724 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
|
5725 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
|
5726 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
|
5727 |
32118
04d9dff67d99
patch 9.0.1390: FOR_ALL_ macros are defined in an unexpected file
Bram Moolenaar <Bram@vim.org>
parents:
32092
diff
changeset
|
5728 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
|
5729 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
|
5730 { |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5731 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
|
5732 |
27426
41e0dcf38521
patch 8.2.4241: some type casts are redundant
Bram Moolenaar <Bram@vim.org>
parents:
27346
diff
changeset
|
5733 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
|
5734 --todo; |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5735 } |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5736 } |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5737 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5738 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
|
5739 { |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5740 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
|
5741 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
|
5742 { |
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5743 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
|
5744 _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
|
5745 } |
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5746 } |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5747 |
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5748 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
|
5749 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5750 // 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
|
5751 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
|
5752 # ifdef TIOCSCTTY |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5753 // 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
|
5754 // 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
|
5755 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
|
5756 # endif |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5757 } |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5758 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5759 // 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
|
5760 close(0); |
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5761 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
|
5762 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
|
5763 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
|
5764 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
|
5765 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
|
5766 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
|
5767 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5768 // 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
|
5769 close(2); |
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5770 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
|
5771 { |
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5772 vim_ignored = dup(null_fd); |
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5773 stderr_works = FALSE; |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5774 } |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5775 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
|
5776 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
|
5777 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
|
5778 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
|
5779 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
|
5780 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
|
5781 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5782 // 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
|
5783 close(1); |
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5784 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
|
5785 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
|
5786 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
|
5787 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
|
5788 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
|
5789 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
|
5790 |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5791 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
|
5792 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
|
5793 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
|
5794 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
|
5795 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
|
5796 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
|
5797 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
|
5798 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
|
5799 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
|
5800 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
|
5801 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
|
5802 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
|
5803 if (pty_master_fd >= 0) |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5804 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5805 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
|
5806 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
|
5807 } |
9074
3aab62b76363
commit https://github.com/vim/vim/commit/ea83bf06b92baeb6d68a10d8e8ffad289d31dae2
Christian Brabandt <cb@256bit.org>
parents:
9009
diff
changeset
|
5808 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5809 if (null_fd >= 0) |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5810 close(null_fd); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5811 |
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5812 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
|
5813 _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
|
5814 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5815 // 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
|
5816 execvp(argv[0], argv); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5817 |
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5818 if (stderr_works) |
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5819 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
|
5820 # ifdef EXITFREE |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5821 // 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
|
5822 // reporting possibly leaked memory. |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5823 # endif |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5824 _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
|
5825 } |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5826 |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5827 // parent |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5828 UNBLOCK_SIGNALS(&curset); |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5829 |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5830 job->jv_pid = pid; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5831 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
|
5832 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
|
5833 |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5834 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
|
5835 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
|
5836 // 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
|
5837 if (fd_in[0] >= 0) |
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5838 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
|
5839 if (fd_out[1] >= 0) |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5840 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
|
5841 if (fd_err[1] >= 0) |
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5842 close(fd_err[1]); |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5843 if (channel != NULL) |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5844 { |
16227
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5845 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
|
5846 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
|
5847 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
|
5848 |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5849 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
|
5850 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
|
5851 |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5852 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
|
5853 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
|
5854 |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5855 // 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
|
5856 // 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
|
5857 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
|
5858 { |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5859 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
|
5860 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
|
5861 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
|
5862 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
|
5863 } |
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
|
5864 |
5f6c61a71c02
patch 8.0.1761: job in terminal window with no output channel is killed
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5865 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
|
5866 channel_set_job(channel, job, options); |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5867 } |
11894
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5868 else |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5869 { |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5870 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
|
5871 close(fd_in[1]); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5872 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
|
5873 close(fd_out[0]); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5874 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
|
5875 close(fd_err[0]); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5876 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
|
5877 close(pty_master_fd); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5878 } |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5879 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5880 // success! |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5881 return; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5882 |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5883 failed: |
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5884 channel_unref(channel); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5885 if (fd_in[0] >= 0) |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5886 close(fd_in[0]); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5887 if (fd_in[1] >= 0) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5888 close(fd_in[1]); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5889 if (fd_out[0] >= 0) |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5890 close(fd_out[0]); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5891 if (fd_out[1] >= 0) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5892 close(fd_out[1]); |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5893 if (fd_err[0] >= 0) |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5894 close(fd_err[0]); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5895 if (fd_err[1] >= 0) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5896 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
|
5897 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
|
5898 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
|
5899 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
|
5900 close(pty_slave_fd); |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5901 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5902 |
15711
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5903 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
|
5904 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
|
5905 { |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5906 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
|
5907 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
|
5908 |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5909 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
|
5910 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
|
5911 |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5912 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
|
5913 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
|
5914 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
|
5915 |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5916 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
|
5917 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
|
5918 } |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5919 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5920 char * |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5921 mch_job_status(job_T *job) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5922 { |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5923 # ifdef HAVE_UNION_WAIT |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5924 union wait status; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5925 # else |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5926 int status = -1; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5927 # endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5928 pid_t wait_pid = 0; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5929 |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5930 # ifdef __NeXT__ |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5931 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
|
5932 # else |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5933 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
|
5934 # endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5935 if (wait_pid == -1) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5936 { |
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
|
5937 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
|
5938 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
|
5939 // 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
|
5940 // 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
|
5941 // 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
|
5942 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
|
5943 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5944 // 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
|
5945 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
|
5946 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
|
5947 strerror(waitpid_errno)); |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5948 goto return_dead; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5949 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5950 if (wait_pid == 0) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5951 return "run"; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5952 if (WIFEXITED(status)) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5953 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5954 // 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
|
5955 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
|
5956 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
|
5957 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
|
5958 goto return_dead; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5959 } |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5960 if (WIFSIGNALED(status)) |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5961 { |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5962 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
|
5963 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
|
5964 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
|
5965 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
|
5966 job->jv_termsig); |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5967 goto return_dead; |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5968 } |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5969 return "run"; |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5970 |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5971 return_dead: |
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5972 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
|
5973 job->jv_status = JOB_ENDED; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5974 return "dead"; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5975 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5976 |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5977 job_T * |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5978 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
|
5979 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5980 # ifdef HAVE_UNION_WAIT |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5981 union wait status; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5982 # else |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5983 int status = -1; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5984 # endif |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5985 pid_t wait_pid = 0; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5986 job_T *job; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5987 |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5988 # ifndef USE_SYSTEM |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5989 // 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
|
5990 // 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
|
5991 // would then be wrong. |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5992 if (dont_check_job_ended > 0) |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5993 return NULL; |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5994 # endif |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5995 |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5996 # ifdef __NeXT__ |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5997 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
|
5998 # else |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5999 wait_pid = waitpid(-1, &status, WNOHANG); |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
6000 # endif |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
6001 if (wait_pid <= 0) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6002 // no process ended |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
6003 return NULL; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
6004 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
|
6005 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
6006 if (job->jv_pid == wait_pid) |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
6007 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
6008 if (WIFEXITED(status)) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6009 // 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
|
6010 job->jv_exitval = WEXITSTATUS(status); |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
6011 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
|
6012 { |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
6013 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
|
6014 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
|
6015 } |
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
6016 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
|
6017 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
6018 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
|
6019 job->jv_status = JOB_ENDED; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
6020 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
6021 return job; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
6022 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
6023 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
6024 return NULL; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
6025 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
6026 |
10320
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
6027 /* |
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
6028 * Send a (deadly) signal to "job". |
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
6029 * 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
|
6030 */ |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
6031 int |
12037
85f0f557661e
patch 8.0.0899: function name mch_stop_job() is confusing
Christian Brabandt <cb@256bit.org>
parents:
11949
diff
changeset
|
6032 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
|
6033 { |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
6034 int sig = -1; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
6035 |
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
6036 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
|
6037 sig = SIGTERM; |
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
6038 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
|
6039 sig = SIGHUP; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
6040 else if (STRCMP(how, "quit") == 0) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
6041 sig = SIGQUIT; |
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
6042 else if (STRCMP(how, "int") == 0) |
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
6043 sig = SIGINT; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
6044 else if (STRCMP(how, "kill") == 0) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
6045 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
|
6046 #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
|
6047 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
|
6048 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
|
6049 #endif |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
6050 else if (isdigit(*how)) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
6051 sig = atoi((char *)how); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
6052 else |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
6053 return FAIL; |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
6054 |
15123
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
6055 // 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
|
6056 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
|
6057 { |
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
6058 // 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
|
6059 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
|
6060 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
|
6061 } |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
6062 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
6063 return OK; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
6064 } |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
6065 |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
6066 /* |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
6067 * Clear the data related to "job". |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
6068 */ |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
6069 void |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
6070 mch_clear_job(job_T *job) |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
6071 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6072 // 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
|
6073 # ifdef __NeXT__ |
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
6074 (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
|
6075 # else |
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
6076 (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
|
6077 # endif |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
6078 } |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
6079 #endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
6080 |
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
|
6081 #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
|
6082 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
|
6083 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
|
6084 { |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
6085 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
|
6086 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
|
6087 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
|
6088 |
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
6089 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
|
6090 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
|
6091 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
|
6092 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
|
6093 |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
6094 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
|
6095 if (channel == NULL) |
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
6096 { |
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
6097 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
|
6098 return FAIL; |
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
6099 } |
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
6100 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
|
6101 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
|
6102 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
|
6103 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
|
6104 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
|
6105 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6106 // 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
|
6107 // 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
|
6108 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
|
6109 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
|
6110 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
|
6111 } |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
6112 #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
|
6113 |
7 | 6114 /* |
6115 * Check for CTRL-C typed by reading all available characters. | |
6116 * In cooked mode we should get SIGINT, no need to check. | |
6117 */ | |
6118 void | |
10240
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6119 mch_breakcheck(int force) |
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6120 { |
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
|
6121 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
|
6122 && RealWaitForChar(read_cmd_fd, 0L, NULL, NULL)) |
7 | 6123 fill_input_buf(FALSE); |
6124 } | |
6125 | |
6126 /* | |
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6127 * 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
|
6128 * from inbuf[]. |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6129 * "msec" == -1 will block forever. |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6130 * 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
|
6131 * 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
|
6132 * already available. |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6133 * "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
|
6134 * 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
|
6135 * Returns TRUE when a character is available. |
7 | 6136 * When a GUI is being used, this will never get called -- webb |
6137 */ | |
6138 static int | |
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
6139 WaitForChar(long msec, int *interrupted, int ignore_input) |
7 | 6140 { |
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6141 #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
|
6142 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
|
6143 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
|
6144 #else |
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
6145 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
|
6146 #endif |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6147 } |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6148 |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6149 /* |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6150 * 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
|
6151 * or from inbuf[]. |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6152 * "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
|
6153 * for "ignore_input" see WaitForCharOr(). |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6154 * "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
|
6155 * 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
|
6156 * 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
|
6157 */ |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6158 static int |
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
6159 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
|
6160 { |
7 | 6161 #ifdef FEAT_MOUSE_GPM |
6162 int gpm_process_wanted; | |
6163 #endif | |
6164 #ifdef FEAT_XCLIPBOARD | |
6165 int rest; | |
6166 #endif | |
6167 int avail; | |
6168 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6169 if (!ignore_input && input_available()) // something in inbuf[] |
7 | 6170 return 1; |
6171 | |
6172 #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
|
6173 // May need to query the mouse position. |
7 | 6174 if (WantQueryMouse) |
6175 { | |
227 | 6176 WantQueryMouse = FALSE; |
16489
42910f306377
patch 8.1.1248: no test for dec mouse
Bram Moolenaar <Bram@vim.org>
parents:
16455
diff
changeset
|
6177 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
|
6178 mch_write((char_u *)"\033[1'|", 5); |
7 | 6179 } |
6180 #endif | |
6181 | |
6182 /* | |
6183 * For FEAT_MOUSE_GPM and FEAT_XCLIPBOARD we loop here to process mouse | |
6184 * events. This is a bit complicated, because they might both be defined. | |
6185 */ | |
6186 #if defined(FEAT_MOUSE_GPM) || defined(FEAT_XCLIPBOARD) | |
6187 # ifdef FEAT_XCLIPBOARD | |
6188 rest = 0; | |
6189 if (do_xterm_trace()) | |
6190 rest = msec; | |
6191 # endif | |
6192 do | |
6193 { | |
6194 # ifdef FEAT_XCLIPBOARD | |
6195 if (rest != 0) | |
6196 { | |
6197 msec = XT_TRACE_DELAY; | |
6198 if (rest >= 0 && rest < XT_TRACE_DELAY) | |
6199 msec = rest; | |
6200 if (rest >= 0) | |
6201 rest -= msec; | |
6202 } | |
6203 # endif | |
30719
71137f73c94d
patch 9.0.0694: no native sound support on Mac OS
Bram Moolenaar <Bram@vim.org>
parents:
30641
diff
changeset
|
6204 # 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
|
6205 // 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
|
6206 process_cfrunloop(); |
71137f73c94d
patch 9.0.0694: no native sound support on Mac OS
Bram Moolenaar <Bram@vim.org>
parents:
30641
diff
changeset
|
6207 # endif |
17708
10696f279e20
patch 8.1.1851: crash when sound_playfile() callback plays sound
Bram Moolenaar <Bram@vim.org>
parents:
17484
diff
changeset
|
6208 # 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
|
6209 // 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
|
6210 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
|
6211 invoke_sound_callback(); |
10696f279e20
patch 8.1.1851: crash when sound_playfile() callback plays sound
Bram Moolenaar <Bram@vim.org>
parents:
17484
diff
changeset
|
6212 # endif |
7 | 6213 # ifdef FEAT_MOUSE_GPM |
6214 gpm_process_wanted = 0; | |
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
6215 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
|
6216 &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
|
6217 if (!avail && !gpm_process_wanted) |
7 | 6218 # else |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6219 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
7 | 6220 if (!avail) |
17903
73f4bb1fdfba
patch 8.1.1948: mouse doesn't work in Linux console
Bram Moolenaar <Bram@vim.org>
parents:
17708
diff
changeset
|
6221 # endif |
7 | 6222 { |
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
6223 if (!ignore_input && input_available()) |
7 | 6224 return 1; |
6225 # ifdef FEAT_XCLIPBOARD | |
6226 if (rest == 0 || !do_xterm_trace()) | |
6227 # endif | |
6228 break; | |
6229 } | |
6230 } | |
6231 while (FALSE | |
6232 # ifdef FEAT_MOUSE_GPM | |
6233 || (gpm_process_wanted && mch_gpm_process() == 0) | |
6234 # endif | |
6235 # ifdef FEAT_XCLIPBOARD | |
6236 || (!avail && rest != 0) | |
6237 # endif | |
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
6238 ) |
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
6239 ; |
7 | 6240 |
6241 #else | |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6242 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
7 | 6243 #endif |
6244 return avail; | |
6245 } | |
6246 | |
5541 | 6247 #ifndef VMS |
7 | 6248 /* |
6249 * Wait "msec" msec until a character is available from file descriptor "fd". | |
3046 | 6250 * "msec" == 0 will check for characters once. |
6251 * "msec" == -1 will block until a character is available. | |
7 | 6252 * When a GUI is being used, this will not be used for input -- webb |
6253 * 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
|
6254 * 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
|
6255 * "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
|
6256 * but something else needs to be done. |
7 | 6257 */ |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6258 static int |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6259 RealWaitForChar(int fd, long msec, int *check_for_gpm UNUSED, int *interrupted) |
7 | 6260 { |
6261 int ret; | |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6262 int result; |
14 | 6263 #if defined(FEAT_XCLIPBOARD) || defined(USE_XSMP) || defined(FEAT_MZSCHEME) |
7 | 6264 static int busy = FALSE; |
6265 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6266 // May retry getting characters after an event was handled. |
7 | 6267 # define MAY_LOOP |
6268 | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6269 # ifdef ELAPSED_FUNC |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6270 // 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
|
6271 // 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
|
6272 long start_msec = msec; |
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
6273 elapsed_T start_tv; |
7 | 6274 |
9209
f8f41f4e0acd
commit https://github.com/vim/vim/commit/76b6dfe54ba9b85cd9d8e6539205c1679a187961
Christian Brabandt <cb@256bit.org>
parents:
9207
diff
changeset
|
6275 if (msec > 0) |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6276 ELAPSED_INIT(start_tv); |
7 | 6277 # endif |
6278 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6279 // 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
|
6280 // manager stuff, it may save the file, which does a breakcheck. |
7 | 6281 if (busy) |
6282 return 0; | |
6283 #endif | |
6284 | |
6285 #ifdef MAY_LOOP | |
407 | 6286 for (;;) |
7 | 6287 #endif |
6288 { | |
6289 #ifdef MAY_LOOP | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6290 int finished = TRUE; // default is to 'loop' just once |
14 | 6291 # ifdef FEAT_MZSCHEME |
6292 int mzquantum_used = FALSE; | |
6293 # endif | |
7 | 6294 #endif |
6295 #ifndef HAVE_SELECT | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6296 // 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
|
6297 struct pollfd fds[6 + 3 * MAX_OPEN_CHANNELS]; |
7 | 6298 int nfd; |
6299 # ifdef FEAT_XCLIPBOARD | |
6300 int xterm_idx = -1; | |
6301 # endif | |
6302 # ifdef FEAT_MOUSE_GPM | |
6303 int gpm_idx = -1; | |
6304 # endif | |
6305 # ifdef USE_XSMP | |
6306 int xsmp_idx = -1; | |
6307 # endif | |
14 | 6308 int towait = (int)msec; |
6309 | |
6310 # ifdef FEAT_MZSCHEME | |
6311 mzvim_check_threads(); | |
6312 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
6313 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6314 towait = (int)p_mzq; // don't wait longer than 'mzquantum' |
14 | 6315 mzquantum_used = TRUE; |
6316 } | |
6317 # endif | |
7 | 6318 fds[0].fd = fd; |
6319 fds[0].events = POLLIN; | |
6320 nfd = 1; | |
6321 | |
6322 # ifdef FEAT_XCLIPBOARD | |
6383 | 6323 may_restore_clipboard(); |
7 | 6324 if (xterm_Shell != (Widget)0) |
6325 { | |
6326 xterm_idx = nfd; | |
6327 fds[nfd].fd = ConnectionNumber(xterm_dpy); | |
6328 fds[nfd].events = POLLIN; | |
6329 nfd++; | |
6330 } | |
6331 # endif | |
6332 # ifdef FEAT_MOUSE_GPM | |
6333 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
6334 { | |
6335 gpm_idx = nfd; | |
6336 fds[nfd].fd = gpm_fd; | |
6337 fds[nfd].events = POLLIN; | |
6338 nfd++; | |
6339 } | |
6340 # endif | |
6341 # ifdef USE_XSMP | |
6342 if (xsmp_icefd != -1) | |
6343 { | |
6344 xsmp_idx = nfd; | |
6345 fds[nfd].fd = xsmp_icefd; | |
6346 fds[nfd].events = POLLIN; | |
6347 nfd++; | |
6348 } | |
6349 # endif | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6350 #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
|
6351 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
|
6352 #endif |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6353 if (interrupted != NULL) |
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6354 *interrupted = FALSE; |
7 | 6355 |
14 | 6356 ret = poll(fds, nfd, towait); |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6357 |
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6358 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
|
6359 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
|
6360 *interrupted = TRUE; |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6361 |
14 | 6362 # ifdef FEAT_MZSCHEME |
6363 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
|
6364 // MzThreads scheduling is required and timeout occurred |
14 | 6365 finished = FALSE; |
6366 # endif | |
7 | 6367 |
6368 # ifdef FEAT_XCLIPBOARD | |
6369 if (xterm_Shell != (Widget)0 && (fds[xterm_idx].revents & POLLIN)) | |
6370 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6371 xterm_update(); // Maybe we should hand out clipboard |
7 | 6372 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
|
6373 // Try again |
7 | 6374 finished = FALSE; |
6375 } | |
6376 # endif | |
6377 # ifdef FEAT_MOUSE_GPM | |
6378 if (gpm_idx >= 0 && (fds[gpm_idx].revents & POLLIN)) | |
6379 *check_for_gpm = 1; | |
6380 # endif | |
6381 # ifdef USE_XSMP | |
6382 if (xsmp_idx >= 0 && (fds[xsmp_idx].revents & (POLLIN | POLLHUP))) | |
6383 { | |
6384 if (fds[xsmp_idx].revents & POLLIN) | |
6385 { | |
6386 busy = TRUE; | |
6387 xsmp_handle_requests(); | |
6388 busy = FALSE; | |
6389 } | |
6390 else if (fds[xsmp_idx].revents & POLLHUP) | |
6391 { | |
6392 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
|
6393 verb_msg(_("XSMP lost ICE connection")); |
7 | 6394 xsmp_close(); |
6395 } | |
6396 if (--ret == 0) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6397 finished = FALSE; // Try again |
7 | 6398 } |
6399 # endif | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6400 #ifdef FEAT_JOB_CHANNEL |
16054
78faa25f9698
patch 8.1.1032: warnings from clang static analyzer
Bram Moolenaar <Bram@vim.org>
parents:
15967
diff
changeset
|
6401 // 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
|
6402 if (ret >= 0) |
16054
78faa25f9698
patch 8.1.1032: warnings from clang static analyzer
Bram Moolenaar <Bram@vim.org>
parents:
15967
diff
changeset
|
6403 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
|
6404 #endif |
7 | 6405 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6406 #else // HAVE_SELECT |
7 | 6407 |
6408 struct timeval tv; | |
14 | 6409 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
|
6410 // 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
|
6411 // 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
|
6412 static fd_set rfds, wfds, efds; |
7 | 6413 int maxfd; |
14 | 6414 long towait = msec; |
6415 | |
6416 # ifdef FEAT_MZSCHEME | |
6417 mzvim_check_threads(); | |
6418 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
6419 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6420 towait = p_mzq; // don't wait longer than 'mzquantum' |
14 | 6421 mzquantum_used = TRUE; |
6422 } | |
6423 # endif | |
7 | 6424 |
14 | 6425 if (towait >= 0) |
7 | 6426 { |
14 | 6427 tv.tv_sec = towait / 1000; |
6428 tv.tv_usec = (towait % 1000) * (1000000/1000); | |
6429 tvp = &tv; | |
7 | 6430 } |
14 | 6431 else |
6432 tvp = NULL; | |
7 | 6433 |
6434 /* | |
6435 * Select on ready for reading and exceptional condition (end of file). | |
6436 */ | |
3046 | 6437 select_eintr: |
6438 FD_ZERO(&rfds); | |
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6439 FD_ZERO(&wfds); |
7 | 6440 FD_ZERO(&efds); |
6441 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
|
6442 # ifndef __QNX__ |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6443 // For QNX select() always returns 1 if this is set. Why? |
7 | 6444 FD_SET(fd, &efds); |
6445 # endif | |
6446 maxfd = fd; | |
6447 | |
6448 # ifdef FEAT_XCLIPBOARD | |
6383 | 6449 may_restore_clipboard(); |
7 | 6450 if (xterm_Shell != (Widget)0) |
6451 { | |
6452 FD_SET(ConnectionNumber(xterm_dpy), &rfds); | |
6453 if (maxfd < ConnectionNumber(xterm_dpy)) | |
6454 maxfd = ConnectionNumber(xterm_dpy); | |
3748 | 6455 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6456 // 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
|
6457 // particularly, XFlush may cause this. |
3748 | 6458 xterm_update(); |
7 | 6459 } |
6460 # endif | |
6461 # ifdef FEAT_MOUSE_GPM | |
6462 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
6463 { | |
6464 FD_SET(gpm_fd, &rfds); | |
6465 FD_SET(gpm_fd, &efds); | |
6466 if (maxfd < gpm_fd) | |
6467 maxfd = gpm_fd; | |
6468 } | |
6469 # endif | |
6470 # ifdef USE_XSMP | |
6471 if (xsmp_icefd != -1) | |
6472 { | |
6473 FD_SET(xsmp_icefd, &rfds); | |
6474 FD_SET(xsmp_icefd, &efds); | |
6475 if (maxfd < xsmp_icefd) | |
6476 maxfd = xsmp_icefd; | |
6477 } | |
6478 # endif | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6479 # 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
|
6480 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
|
6481 # endif |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6482 if (interrupted != NULL) |
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6483 *interrupted = FALSE; |
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6484 |
14718
cf33c47d66aa
patch 8.1.0371: argument types for select() may be wrong
Christian Brabandt <cb@256bit.org>
parents:
14673
diff
changeset
|
6485 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
|
6486 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
|
6487 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
|
6488 if (result) |
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6489 --ret; |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6490 else if (interrupted != NULL && ret > 0) |
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6491 *interrupted = TRUE; |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6492 |
3046 | 6493 # ifdef EINTR |
6494 if (ret == -1 && errno == EINTR) | |
3133 | 6495 { |
26825
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6496 // 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
|
6497 if (got_tstp && !in_mch_suspend) |
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6498 { |
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6499 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
|
6500 |
26825
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6501 ea.forceit = TRUE; |
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6502 ex_stop(&ea); |
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6503 got_tstp = FALSE; |
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6504 } |
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6505 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6506 // 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
|
6507 // SIGWINCH. |
3133 | 6508 if (do_resize) |
6509 handle_resize(); | |
6510 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6511 // 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
|
6512 // 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
|
6513 // 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
|
6514 // external command after the process has finished. |
3046 | 6515 goto select_eintr; |
3133 | 6516 } |
3046 | 6517 # endif |
1076 | 6518 # ifdef __TANDEM |
6519 if (ret == -1 && errno == ENOTSUP) | |
6520 { | |
6521 FD_ZERO(&rfds); | |
6522 FD_ZERO(&efds); | |
6523 ret = 0; | |
6524 } | |
3046 | 6525 # endif |
14 | 6526 # ifdef FEAT_MZSCHEME |
6527 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
|
6528 // loop if MzThreads must be scheduled and timeout occurred |
14 | 6529 finished = FALSE; |
7 | 6530 # endif |
6531 | |
6532 # ifdef FEAT_XCLIPBOARD | |
6533 if (ret > 0 && xterm_Shell != (Widget)0 | |
6534 && FD_ISSET(ConnectionNumber(xterm_dpy), &rfds)) | |
6535 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6536 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
|
6537 // 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
|
6538 // buffer is empty |
7 | 6539 if (--ret == 0 && !input_available()) |
6540 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6541 // Try again |
7 | 6542 finished = FALSE; |
6543 } | |
6544 } | |
6545 # endif | |
6546 # 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
|
6547 if (ret > 0 && check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) |
7 | 6548 { |
6549 if (FD_ISSET(gpm_fd, &efds)) | |
6550 gpm_close(); | |
6551 else if (FD_ISSET(gpm_fd, &rfds)) | |
6552 *check_for_gpm = 1; | |
6553 } | |
6554 # endif | |
6555 # ifdef USE_XSMP | |
6556 if (ret > 0 && xsmp_icefd != -1) | |
6557 { | |
6558 if (FD_ISSET(xsmp_icefd, &efds)) | |
6559 { | |
6560 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
|
6561 verb_msg(_("XSMP lost ICE connection")); |
7 | 6562 xsmp_close(); |
6563 if (--ret == 0) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6564 finished = FALSE; // keep going if event was only one |
7 | 6565 } |
6566 else if (FD_ISSET(xsmp_icefd, &rfds)) | |
6567 { | |
6568 busy = TRUE; | |
6569 xsmp_handle_requests(); | |
6570 busy = FALSE; | |
6571 if (--ret == 0) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6572 finished = FALSE; // keep going if event was only one |
7 | 6573 } |
6574 } | |
6575 # endif | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6576 #ifdef FEAT_JOB_CHANNEL |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6577 // 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
|
6578 if (ret >= 0) |
30077
d45ee1f829ba
patch 9.0.0376: clang warns for dead assignments
Bram Moolenaar <Bram@vim.org>
parents:
29898
diff
changeset
|
6579 (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
|
6580 #endif |
7 | 6581 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6582 #endif // HAVE_SELECT |
7 | 6583 |
6584 #ifdef MAY_LOOP | |
6585 if (finished || msec == 0) | |
6586 break; | |
6587 | |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6588 # ifdef FEAT_CLIENTSERVER |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6589 if (server_waiting()) |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6590 break; |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6591 # endif |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6592 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6593 // We're going to loop around again, find out for how long |
7 | 6594 if (msec > 0) |
6595 { | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6596 # ifdef ELAPSED_FUNC |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6597 // Compute remaining wait time. |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6598 msec = start_msec - ELAPSED_FUNC(start_tv); |
7 | 6599 # else |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6600 // Guess we got interrupted halfway. |
7 | 6601 msec = msec / 2; |
6602 # endif | |
6603 if (msec <= 0) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6604 break; // waited long enough |
7 | 6605 } |
6606 #endif | |
6607 } | |
6608 | |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6609 return result; |
7 | 6610 } |
6611 | |
6612 /* | |
444 | 6613 * Expand a path into all matching files and/or directories. Handles "*", |
6614 * "?", "[a-z]", "**", etc. | |
6615 * "path" has backslashes before chars that are not to be expanded. | |
6616 * Returns the number of matches found. | |
7 | 6617 */ |
6618 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6619 mch_expandpath( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6620 garray_T *gap, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6621 char_u *path, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6622 int flags) // EW_* flags |
7 | 6623 { |
444 | 6624 return unix_expandpath(gap, path, 0, flags, FALSE); |
7 | 6625 } |
6626 | |
6627 /* | |
6628 * mch_expand_wildcards() - this code does wild-card pattern matching using | |
6629 * the shell | |
6630 * | |
6631 * return OK for success, FAIL for error (you may lose some memory) and put | |
6632 * an error message in *file. | |
6633 * | |
6634 * num_pat is number of input patterns | |
6635 * pat is array of pointers to input patterns | |
6636 * num_file is pointer to number of matched file names | |
6637 * file is pointer to array of pointers to matched file names | |
6638 */ | |
6639 | |
6640 #ifndef SEEK_SET | |
6641 # define SEEK_SET 0 | |
6642 #endif | |
6643 #ifndef SEEK_END | |
6644 # define SEEK_END 2 | |
6645 #endif | |
6646 | |
822 | 6647 #define SHELL_SPECIAL (char_u *)"\t \"&'$;<>()\\|" |
628 | 6648 |
7 | 6649 int |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6650 mch_expand_wildcards( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6651 int num_pat, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6652 char_u **pat, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6653 int *num_file, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6654 char_u ***file, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6655 int flags) // EW_* flags |
7 | 6656 { |
6657 int i; | |
6658 size_t len; | |
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6659 long llen; |
7 | 6660 char_u *p; |
6661 int dir; | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
6662 |
1508 | 6663 /* |
6664 * This is the non-OS/2 implementation (really Unix). | |
6665 */ | |
7 | 6666 int j; |
6667 char_u *tempname; | |
6668 char_u *command; | |
6669 FILE *fd; | |
6670 char_u *buffer; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6671 #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
|
6672 #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
|
6673 #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
|
6674 #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
|
6675 #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
|
6676 // directly |
7 | 6677 int shell_style = STYLE_ECHO; |
6678 int check_spaces; | |
6679 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
|
6680 int ampersand = FALSE; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6681 // vimglob() function to define for Posix shell |
1620 | 6682 static char *sh_vimglob_func = "vimglob() { while [ $# -ge 1 ]; do echo \"$1\"; shift; done }; vimglob >"; |
7 | 6683 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6684 *num_file = 0; // default: no files found |
7 | 6685 *file = NULL; |
6686 | |
6687 /* | |
6688 * If there are no wildcards, just copy the names to allocated memory. | |
6689 * Saves a lot of time, because we don't have to start a new shell. | |
6690 */ | |
6691 if (!have_wildcard(num_pat, pat)) | |
6692 return save_patterns(num_pat, pat, num_file, file); | |
6693 | |
428 | 6694 # ifdef HAVE_SANDBOX |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6695 // Don't allow any shell command in the sandbox. |
428 | 6696 if (sandbox != 0 && check_secure()) |
6697 return FAIL; | |
6698 # endif | |
6699 | |
7 | 6700 /* |
6701 * Don't allow the use of backticks in secure and restricted mode. | |
6702 */ | |
428 | 6703 if (secure || restricted) |
7 | 6704 for (i = 0; i < num_pat; ++i) |
6705 if (vim_strchr(pat[i], '`') != NULL | |
6706 && (check_restricted() || check_secure())) | |
6707 return FAIL; | |
6708 | |
6709 /* | |
6710 * get a name for the temp file | |
6711 */ | |
6721 | 6712 if ((tempname = vim_tempname('o', FALSE)) == NULL) |
7 | 6713 { |
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26825
diff
changeset
|
6714 emsg(_(e_cant_get_temp_file_name)); |
7 | 6715 return FAIL; |
6716 } | |
6717 | |
6718 /* | |
6719 * Let the shell expand the patterns and write the result into the temp | |
1508 | 6720 * file. |
6721 * STYLE_BT: NL separated | |
6722 * If expanding `cmd` execute it directly. | |
6723 * STYLE_GLOB: NUL separated | |
6724 * If we use *csh, "glob" will work better than "echo". | |
6725 * STYLE_PRINT: NL or NUL separated | |
6726 * If we use *zsh, "print -N" will work better than "glob". | |
6727 * STYLE_VIMGLOB: NL separated | |
6728 * If we use *sh*, we define "vimglob()". | |
6729 * STYLE_ECHO: space separated. | |
6730 * A shell we don't know, stay safe and use "echo". | |
7 | 6731 */ |
6732 if (num_pat == 1 && *pat[0] == '`' | |
6733 && (len = STRLEN(pat[0])) > 2 | |
6734 && *(pat[0] + len - 1) == '`') | |
6735 shell_style = STYLE_BT; | |
6736 else if ((len = STRLEN(p_sh)) >= 3) | |
6737 { | |
6738 if (STRCMP(p_sh + len - 3, "csh") == 0) | |
6739 shell_style = STYLE_GLOB; | |
6740 else if (STRCMP(p_sh + len - 3, "zsh") == 0) | |
6741 shell_style = STYLE_PRINT; | |
6742 } | |
1508 | 6743 if (shell_style == STYLE_ECHO && strstr((char *)gettail(p_sh), |
6744 "sh") != NULL) | |
6745 shell_style = STYLE_VIMGLOB; | |
6746 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6747 // 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
|
6748 // optional '&' and for the NUL. |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6749 // Worst case: "unset nonomatch; print -N >" plus two is 29 |
7 | 6750 len = STRLEN(tempname) + 29; |
1508 | 6751 if (shell_style == STYLE_VIMGLOB) |
6752 len += STRLEN(sh_vimglob_func); | |
6753 | |
147 | 6754 for (i = 0; i < num_pat; ++i) |
6755 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6756 // 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
|
6757 // "command" below. |
147 | 6758 #ifdef USE_SYSTEM |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6759 len += STRLEN(pat[i]) + 3; // add space and two quotes |
147 | 6760 #else |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6761 ++len; // add space |
628 | 6762 for (j = 0; pat[i][j] != NUL; ++j) |
6763 { | |
6764 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
|
6765 ++len; // may add a backslash |
628 | 6766 ++len; |
6767 } | |
147 | 6768 #endif |
6769 } | |
7 | 6770 command = alloc(len); |
6771 if (command == NULL) | |
6772 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6773 // out of memory |
7 | 6774 vim_free(tempname); |
6775 return FAIL; | |
6776 } | |
6777 | |
6778 /* | |
6779 * Build the shell command: | |
6780 * - Set $nonomatch depending on EW_NOTFOUND (hopefully the shell | |
6781 * recognizes this). | |
6782 * - Add the shell command to print the expanded names. | |
6783 * - Add the temp file name. | |
6784 * - Add the file name patterns. | |
6785 */ | |
6786 if (shell_style == STYLE_BT) | |
6787 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6788 // change `command; command& ` to (command; command ) |
628 | 6789 STRCPY(command, "("); |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6790 STRCAT(command, pat[0] + 1); // exclude first backtick |
7 | 6791 p = command + STRLEN(command) - 1; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6792 *p-- = ')'; // remove last backtick |
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
6793 while (p > command && VIM_ISWHITE(*p)) |
7 | 6794 --p; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6795 if (*p == '&') // remove trailing '&' |
7 | 6796 { |
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6797 ampersand = TRUE; |
7 | 6798 *p = ' '; |
6799 } | |
6800 STRCAT(command, ">"); | |
6801 } | |
6802 else | |
6803 { | |
26183
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6804 STRCPY(command, ""); |
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6805 if (shell_style == STYLE_GLOB) |
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6806 { |
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6807 // Assume the nonomatch option is valid only for csh like shells, |
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6808 // otherwise, this may set the positional parameters for the shell, |
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6809 // e.g. "$*". |
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6810 if (flags & EW_NOTFOUND) |
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6811 STRCAT(command, "set nonomatch; "); |
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6812 else |
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6813 STRCAT(command, "unset nonomatch; "); |
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6814 } |
7 | 6815 if (shell_style == STYLE_GLOB) |
6816 STRCAT(command, "glob >"); | |
6817 else if (shell_style == STYLE_PRINT) | |
6818 STRCAT(command, "print -N >"); | |
1508 | 6819 else if (shell_style == STYLE_VIMGLOB) |
6820 STRCAT(command, sh_vimglob_func); | |
7 | 6821 else |
6822 STRCAT(command, "echo >"); | |
6823 } | |
1508 | 6824 |
7 | 6825 STRCAT(command, tempname); |
1508 | 6826 |
7 | 6827 if (shell_style != STYLE_BT) |
6828 for (i = 0; i < num_pat; ++i) | |
6829 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6830 // 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
|
6831 // 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
|
6832 // characters, except inside ``. |
7 | 6833 #ifdef USE_SYSTEM |
6834 STRCAT(command, " \""); | |
6835 STRCAT(command, pat[i]); | |
6836 STRCAT(command, "\""); | |
6837 #else | |
233 | 6838 int intick = FALSE; |
6839 | |
7 | 6840 p = command + STRLEN(command); |
6841 *p++ = ' '; | |
628 | 6842 for (j = 0; pat[i][j] != NUL; ++j) |
233 | 6843 { |
6844 if (pat[i][j] == '`') | |
6845 intick = !intick; | |
628 | 6846 else if (pat[i][j] == '\\' && pat[i][j + 1] != NUL) |
6847 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6848 // 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
|
6849 // 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
|
6850 // and before a backtick. |
644 | 6851 if (intick |
652 | 6852 || vim_strchr(SHELL_SPECIAL, pat[i][j + 1]) != NULL |
6853 || pat[i][j + 1] == '`') | |
644 | 6854 *p++ = '\\'; |
648 | 6855 ++j; |
628 | 6856 } |
6174 | 6857 else if (!intick |
6858 && ((flags & EW_KEEPDOLLAR) == 0 || pat[i][j] != '$') | |
6859 && 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
|
6860 // 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
|
6861 // when inside ``. And not for $var when EW_KEEPDOLLAR is |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6862 // set. |
628 | 6863 *p++ = '\\'; |
648 | 6864 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6865 // Copy one character. |
648 | 6866 *p++ = pat[i][j]; |
233 | 6867 } |
7 | 6868 *p = NUL; |
6869 #endif | |
6870 } | |
6871 if (flags & EW_SILENT) | |
6872 show_shell_mess = FALSE; | |
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6873 if (ampersand) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6874 STRCAT(command, "&"); // put the '&' after the redirection |
7 | 6875 |
6876 /* | |
6877 * Using zsh -G: If a pattern has no matches, it is just deleted from | |
6878 * the argument list, otherwise zsh gives an error message and doesn't | |
6879 * expand any other pattern. | |
6880 */ | |
6881 if (shell_style == STYLE_PRINT) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6882 extra_shell_arg = (char_u *)"-G"; // Use zsh NULL_GLOB option |
7 | 6883 |
6884 /* | |
6885 * If we use -f then shell variables set in .cshrc won't get expanded. | |
6886 * vi can do it, so we will too, but it is only necessary if there is a "$" | |
6887 * in one of the patterns, otherwise we can still use the fast option. | |
6888 */ | |
6889 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
|
6890 extra_shell_arg = (char_u *)"-f"; // Use csh fast option |
7 | 6891 |
6892 /* | |
6893 * execute the shell command | |
6894 */ | |
6895 i = call_shell(command, SHELL_EXPAND | SHELL_SILENT); | |
6896 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6897 // 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
|
6898 // 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
|
6899 if (ampersand) |
21927
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
6900 mch_delay(10L, MCH_DELAY_IGNOREINPUT); |
7 | 6901 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6902 extra_shell_arg = NULL; // cleanup |
7 | 6903 show_shell_mess = TRUE; |
6904 vim_free(command); | |
6905 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6906 if (i != 0) // mch_call_shell() failed |
7 | 6907 { |
6908 mch_remove(tempname); | |
6909 vim_free(tempname); | |
6910 /* | |
6911 * With interactive completion, the error message is not printed. | |
6912 * However with USE_SYSTEM, I don't know how to turn off error messages | |
6913 * from the shell, so screen may still get messed up -- webb. | |
6914 */ | |
6915 #ifndef USE_SYSTEM | |
6916 if (!(flags & EW_SILENT)) | |
6917 #endif | |
6918 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6919 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
|
6920 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
|
6921 cmdline_row = Rows - 1; // continue on last line |
7 | 6922 #ifdef USE_SYSTEM |
6923 if (!(flags & EW_SILENT)) | |
6924 #endif | |
6925 { | |
26439
b18f3b0f317c
patch 8.2.3750: error messages are everywhere
Bram Moolenaar <Bram@vim.org>
parents:
26336
diff
changeset
|
6926 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
|
6927 msg_start(); // don't overwrite this message |
7 | 6928 } |
6929 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6930 // 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
|
6931 // EW_NOTFOUND is given |
7 | 6932 if (shell_style == STYLE_BT) |
6933 return FAIL; | |
6934 goto notfound; | |
6935 } | |
6936 | |
6937 /* | |
6938 * read the names from the file into memory | |
6939 */ | |
6940 fd = fopen((char *)tempname, READBIN); | |
6941 if (fd == NULL) | |
6942 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6943 // Something went wrong, perhaps a file name with a special char. |
7 | 6944 if (!(flags & EW_SILENT)) |
6945 { | |
26439
b18f3b0f317c
patch 8.2.3750: error messages are everywhere
Bram Moolenaar <Bram@vim.org>
parents:
26336
diff
changeset
|
6946 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
|
6947 msg_start(); // don't overwrite this message |
7 | 6948 } |
6949 vim_free(tempname); | |
6950 goto notfound; | |
6951 } | |
6952 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
|
6953 llen = ftell(fd); // get size of temp file |
7 | 6954 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
|
6955 if (llen < 0) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6956 // 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
|
6957 buffer = NULL; |
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6958 else |
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6959 buffer = alloc(llen + 1); |
7 | 6960 if (buffer == NULL) |
6961 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6962 // out of memory |
7 | 6963 mch_remove(tempname); |
6964 vim_free(tempname); | |
6965 fclose(fd); | |
6966 return FAIL; | |
6967 } | |
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6968 len = llen; |
7 | 6969 i = fread((char *)buffer, 1, len, fd); |
6970 fclose(fd); | |
6971 mch_remove(tempname); | |
1877 | 6972 if (i != (int)len) |
7 | 6973 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6974 // unexpected read error |
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26825
diff
changeset
|
6975 semsg(_(e_cant_read_file_str), tempname); |
7 | 6976 vim_free(tempname); |
6977 vim_free(buffer); | |
6978 return FAIL; | |
6979 } | |
6980 vim_free(tempname); | |
6981 | |
15955
907481b9260f
patch 8.1.0983: checking __CYGWIN32__ unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
6982 # ifdef __CYGWIN__ |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6983 // Translate <CR><NL> into <NL>. Caution, buffer may contain NUL. |
7 | 6984 p = buffer; |
5037
5e0b6a9282df
updated for version 7.3.1262
Bram Moolenaar <bram@vim.org>
parents:
4299
diff
changeset
|
6985 for (i = 0; i < (int)len; ++i) |
7 | 6986 if (!(buffer[i] == CAR && buffer[i + 1] == NL)) |
6987 *p++ = buffer[i]; | |
6988 len = p - buffer; | |
6989 # endif | |
6990 | |
6991 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6992 // file names are separated with Space |
7 | 6993 if (shell_style == STYLE_ECHO) |
6994 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6995 buffer[len] = '\n'; // make sure the buffer ends in NL |
7 | 6996 p = buffer; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6997 for (i = 0; *p != '\n'; ++i) // count number of entries |
7 | 6998 { |
6999 while (*p != ' ' && *p != '\n') | |
7000 ++p; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7001 p = skipwhite(p); // skip to next entry |
7 | 7002 } |
7003 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7004 // file names are separated with NL |
1508 | 7005 else if (shell_style == STYLE_BT || shell_style == STYLE_VIMGLOB) |
7 | 7006 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7007 buffer[len] = NUL; // make sure the buffer ends in NUL |
7 | 7008 p = buffer; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7009 for (i = 0; *p != NUL; ++i) // count number of entries |
7 | 7010 { |
7011 while (*p != '\n' && *p != NUL) | |
7012 ++p; | |
7013 if (*p != NUL) | |
7014 ++p; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7015 p = skipwhite(p); // skip leading white space |
7 | 7016 } |
7017 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7018 // file names are separated with NUL |
7 | 7019 else |
7020 { | |
7021 /* | |
7022 * Some versions of zsh use spaces instead of NULs to separate | |
7023 * results. Only do this when there is no NUL before the end of the | |
7024 * buffer, otherwise we would never be able to use file names with | |
7025 * embedded spaces when zsh does use NULs. | |
7026 * When we found a NUL once, we know zsh is OK, set did_find_nul and | |
7027 * don't check for spaces again. | |
7028 */ | |
7029 check_spaces = FALSE; | |
7030 if (shell_style == STYLE_PRINT && !did_find_nul) | |
7031 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7032 // If there is a NUL, set did_find_nul, else set check_spaces |
2768 | 7033 buffer[len] = NUL; |
5533 | 7034 if (len && (int)STRLEN(buffer) < (int)len) |
7 | 7035 did_find_nul = TRUE; |
7036 else | |
7037 check_spaces = TRUE; | |
7038 } | |
7039 | |
7040 /* | |
7041 * Make sure the buffer ends with a NUL. For STYLE_PRINT there | |
7042 * already is one, for STYLE_GLOB it needs to be added. | |
7043 */ | |
7044 if (len && buffer[len - 1] == NUL) | |
7045 --len; | |
7046 else | |
7047 buffer[len] = NUL; | |
7048 i = 0; | |
7049 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
|
7050 if (*p == NUL || (*p == ' ' && check_spaces)) // count entry |
7 | 7051 { |
7052 ++i; | |
7053 *p = NUL; | |
7054 } | |
7055 if (len) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7056 ++i; // count last entry |
7 | 7057 } |
7058 if (i == 0) | |
7059 { | |
7060 /* | |
7061 * Can happen when using /bin/sh and typing ":e $NO_SUCH_VAR^I". | |
7062 * /bin/sh will happily expand it to nothing rather than returning an | |
7063 * error; and hey, it's good to check anyway -- webb. | |
7064 */ | |
7065 vim_free(buffer); | |
7066 goto notfound; | |
7067 } | |
7068 *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
|
7069 *file = ALLOC_MULT(char_u *, i); |
7 | 7070 if (*file == NULL) |
7071 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7072 // out of memory |
7 | 7073 vim_free(buffer); |
7074 return FAIL; | |
7075 } | |
7076 | |
7077 /* | |
7078 * Isolate the individual file names. | |
7079 */ | |
7080 p = buffer; | |
7081 for (i = 0; i < *num_file; ++i) | |
7082 { | |
7083 (*file)[i] = p; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7084 // Space or NL separates |
1508 | 7085 if (shell_style == STYLE_ECHO || shell_style == STYLE_BT |
7086 || shell_style == STYLE_VIMGLOB) | |
7 | 7087 { |
652 | 7088 while (!(shell_style == STYLE_ECHO && *p == ' ') |
7089 && *p != '\n' && *p != NUL) | |
7 | 7090 ++p; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7091 if (p == buffer + len) // last entry |
7 | 7092 *p = NUL; |
7093 else | |
7094 { | |
7095 *p++ = NUL; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7096 p = skipwhite(p); // skip to next entry |
7 | 7097 } |
7098 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7099 else // NUL separates |
7 | 7100 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7101 while (*p && p < buffer + len) // skip entry |
7 | 7102 ++p; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7103 ++p; // skip NUL |
7 | 7104 } |
7105 } | |
7106 | |
7107 /* | |
7108 * Move the file names to allocated memory. | |
7109 */ | |
7110 for (j = 0, i = 0; i < *num_file; ++i) | |
7111 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7112 // Require the files to exist. Helps when using /bin/sh |
7 | 7113 if (!(flags & EW_NOTFOUND) && mch_getperm((*file)[i]) < 0) |
7114 continue; | |
7115 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7116 // check if this entry should be included |
7 | 7117 dir = (mch_isdir((*file)[i])); |
7118 if ((dir && !(flags & EW_DIR)) || (!dir && !(flags & EW_FILE))) | |
7119 continue; | |
7120 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7121 // Skip files that are not executable if we check for that. |
6695 | 7122 if (!dir && (flags & EW_EXEC) |
7123 && !mch_can_exe((*file)[i], NULL, !(flags & EW_SHELLCMD))) | |
715 | 7124 continue; |
7125 | |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16608
diff
changeset
|
7126 p = alloc(STRLEN((*file)[i]) + 1 + dir); |
7 | 7127 if (p) |
7128 { | |
7129 STRCPY(p, (*file)[i]); | |
7130 if (dir) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7131 add_pathsep(p); // add '/' to a directory name |
7 | 7132 (*file)[j++] = p; |
7133 } | |
7134 } | |
7135 vim_free(buffer); | |
7136 *num_file = j; | |
7137 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7138 if (*num_file == 0) // rejected all entries |
7 | 7139 { |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13060
diff
changeset
|
7140 VIM_CLEAR(*file); |
7 | 7141 goto notfound; |
7142 } | |
7143 | |
7144 return OK; | |
7145 | |
7146 notfound: | |
7147 if (flags & EW_NOTFOUND) | |
7148 return save_patterns(num_pat, pat, num_file, file); | |
7149 return FAIL; | |
7150 } | |
7151 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7152 #endif // VMS |
7 | 7153 |
7154 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7155 save_patterns( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7156 int num_pat, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7157 char_u **pat, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7158 int *num_file, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7159 char_u ***file) |
7 | 7160 { |
7161 int i; | |
99 | 7162 char_u *s; |
7 | 7163 |
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
|
7164 *file = ALLOC_MULT(char_u *, num_pat); |
7 | 7165 if (*file == NULL) |
7166 return FAIL; | |
7167 for (i = 0; i < num_pat; i++) | |
99 | 7168 { |
7169 s = vim_strsave(pat[i]); | |
7170 if (s != NULL) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7171 // 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
|
7172 // backslashes. |
99 | 7173 backslash_halve(s); |
7174 (*file)[i] = s; | |
7175 } | |
7 | 7176 *num_file = num_pat; |
7177 return OK; | |
7178 } | |
7179 | |
7180 /* | |
7181 * Return TRUE if the string "p" contains a wildcard that mch_expandpath() can | |
7182 * expand. | |
7183 */ | |
7184 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7185 mch_has_exp_wildcard(char_u *p) |
7 | 7186 { |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11115
diff
changeset
|
7187 for ( ; *p; MB_PTR_ADV(p)) |
7 | 7188 { |
7189 if (*p == '\\' && p[1] != NUL) | |
7190 ++p; | |
7191 else | |
7192 if (vim_strchr((char_u *) | |
7193 #ifdef VMS | |
7194 "*?%" | |
7195 #else | |
7196 "*?[{'" | |
7197 #endif | |
7198 , *p) != NULL) | |
7199 return TRUE; | |
7200 } | |
7201 return FALSE; | |
7202 } | |
7203 | |
7204 /* | |
7205 * Return TRUE if the string "p" contains a wildcard. | |
7206 * Don't recognize '~' at the end as a wildcard. | |
7207 */ | |
7208 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7209 mch_has_wildcard(char_u *p) |
7 | 7210 { |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11115
diff
changeset
|
7211 for ( ; *p; MB_PTR_ADV(p)) |
7 | 7212 { |
7213 if (*p == '\\' && p[1] != NUL) | |
7214 ++p; | |
7215 else | |
7216 if (vim_strchr((char_u *) | |
7217 #ifdef VMS | |
7218 "*?%$" | |
7219 #else | |
7220 "*?[{`'$" | |
7221 #endif | |
7222 , *p) != NULL | |
7223 || (*p == '~' && p[1] != NUL)) | |
7224 return TRUE; | |
7225 } | |
7226 return FALSE; | |
7227 } | |
7228 | |
7229 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7230 have_wildcard(int num, char_u **file) |
7 | 7231 { |
7232 int i; | |
7233 | |
7234 for (i = 0; i < num; i++) | |
7235 if (mch_has_wildcard(file[i])) | |
7236 return 1; | |
7237 return 0; | |
7238 } | |
7239 | |
7240 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7241 have_dollars(int num, char_u **file) |
7 | 7242 { |
7243 int i; | |
7244 | |
7245 for (i = 0; i < num; i++) | |
7246 if (vim_strchr(file[i], '$') != NULL) | |
7247 return TRUE; | |
7248 return FALSE; | |
7249 } | |
7250 | |
8336
d44ff1525ff0
commit https://github.com/vim/vim/commit/fdcc9afb71ea88fe63bbed8bad0d5bae607bfb73
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
7251 #if !defined(HAVE_RENAME) || defined(PROTO) |
7 | 7252 /* |
7253 * Scaled-down version of rename(), which is missing in Xenix. | |
7254 * This version can only move regular files and will fail if the | |
7255 * destination exists. | |
7256 */ | |
7257 int | |
8336
d44ff1525ff0
commit https://github.com/vim/vim/commit/fdcc9afb71ea88fe63bbed8bad0d5bae607bfb73
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
7258 mch_rename(const char *src, const char *dest) |
7 | 7259 { |
7260 struct stat st; | |
7261 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7262 if (stat(dest, &st) >= 0) // fail if destination exists |
7 | 7263 return -1; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7264 if (link(src, dest) != 0) // link file to new name |
7 | 7265 return -1; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7266 if (mch_remove(src) == 0) // delete link to old name |
7 | 7267 return 0; |
7268 return -1; | |
7269 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7270 #endif // !HAVE_RENAME |
7 | 7271 |
16527
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7272 #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
|
7273 # 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
|
7274 /* |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7275 * 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
|
7276 * 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
|
7277 */ |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7278 static int |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7279 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
|
7280 { |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7281 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
|
7282 |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7283 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
|
7284 { |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7285 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
|
7286 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
|
7287 _("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
|
7288 return FAIL; |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7289 } |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7290 |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7291 if ( |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7292 (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
|
7293 || (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
|
7294 || (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
|
7295 || (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
|
7296 || (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
|
7297 ) |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7298 { |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7299 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
|
7300 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
|
7301 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
|
7302 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
|
7303 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
|
7304 return FAIL; |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7305 } |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7306 return OK; |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7307 } |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7308 |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7309 int |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7310 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
|
7311 { |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7312 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
|
7313 } |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7314 # 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
|
7315 |
7 | 7316 /* |
7317 * Initializes connection with gpm (if it isn't already opened) | |
7318 * Return 1 if succeeded (or connection already opened), 0 if failed | |
7319 */ | |
7320 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7321 gpm_open(void) |
7 | 7322 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7323 static Gpm_Connect gpm_connect; // Must it be kept till closing ? |
7 | 7324 |
27863
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7325 #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
|
7326 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
|
7327 return 0; |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7328 #endif |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7329 |
31752
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
7330 if (gpm_flag) |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
7331 return 1; // already open |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
7332 |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
7333 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
|
7334 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
|
7335 // 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
|
7336 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
|
7337 gpm_connect.maxMod = 0xffff; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
7338 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
|
7339 { |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
7340 // 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
|
7341 // 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
|
7342 // 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
|
7343 // so we shouldn't have problem with this |
1832 | 7344 # ifdef SIGTSTP |
32425
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
7345 mch_signal(SIGTSTP, restricted ? SIG_IGN : sig_tstp); |
31752
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
7346 # endif |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
7347 return 1; // succeed |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
7348 } |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
7349 if (gpm_fd == -2) |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
7350 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
|
7351 return 0; |
7 | 7352 } |
7353 | |
7354 /* | |
16527
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7355 * 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
|
7356 */ |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7357 int |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7358 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
|
7359 { |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7360 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
|
7361 } |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7362 |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7363 /* |
7 | 7364 * Closes connection to gpm |
7365 */ | |
7366 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7367 gpm_close(void) |
7 | 7368 { |
16527
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7369 if (gpm_enabled()) |
7 | 7370 Gpm_Close(); |
7371 } | |
7372 | |
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
|
7373 /* |
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
|
7374 * Reads gpm event and adds special keys to input buf. Returns length of |
7 | 7375 * generated key sequence. |
5782 | 7376 * This function is styled after gui_send_mouse_event(). |
7 | 7377 */ |
7378 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7379 mch_gpm_process(void) |
7 | 7380 { |
7381 int button; | |
7382 static Gpm_Event gpm_event; | |
7383 char_u string[6]; | |
7384 int_u vim_modifiers; | |
7385 int row,col; | |
7386 unsigned char buttons_mask; | |
7387 unsigned char gpm_modifiers; | |
7388 static unsigned char old_buttons = 0; | |
7389 | |
7390 Gpm_GetEvent(&gpm_event); | |
7391 | |
7392 #ifdef FEAT_GUI | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7393 // Don't put events in the input queue now. |
7 | 7394 if (hold_gui_events) |
7395 return 0; | |
7396 #endif | |
7397 | |
7398 row = gpm_event.y - 1; | |
7399 col = gpm_event.x - 1; | |
7400 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7401 string[0] = ESC; // Our termcode |
7 | 7402 string[1] = 'M'; |
7403 string[2] = 'G'; | |
7404 switch (GPM_BARE_EVENTS(gpm_event.type)) | |
7405 { | |
7406 case GPM_DRAG: | |
7407 string[3] = MOUSE_DRAG; | |
7408 break; | |
7409 case GPM_DOWN: | |
7410 buttons_mask = gpm_event.buttons & ~old_buttons; | |
7411 old_buttons = gpm_event.buttons; | |
7412 switch (buttons_mask) | |
7413 { | |
7414 case GPM_B_LEFT: | |
7415 button = MOUSE_LEFT; | |
7416 break; | |
7417 case GPM_B_MIDDLE: | |
7418 button = MOUSE_MIDDLE; | |
7419 break; | |
7420 case GPM_B_RIGHT: | |
7421 button = MOUSE_RIGHT; | |
7422 break; | |
7423 default: | |
7424 return 0; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7425 // 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
|
7426 // reported in one event? |
7 | 7427 } |
7428 string[3] = (char_u)(button | 0x20); | |
7429 SET_NUM_MOUSE_CLICKS(string[3], gpm_event.clicks + 1); | |
7430 break; | |
7431 case GPM_UP: | |
7432 string[3] = MOUSE_RELEASE; | |
7433 old_buttons &= ~gpm_event.buttons; | |
7434 break; | |
7435 default: | |
7436 return 0; | |
7437 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7438 // This code is based on gui_x11_mouse_cb in gui_x11.c |
7 | 7439 gpm_modifiers = gpm_event.modifiers; |
7440 vim_modifiers = 0x0; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7441 // 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
|
7442 // 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
|
7443 // K_CAPSSHIFT is defined 8, so it probably isn't even reported |
7 | 7444 if (gpm_modifiers & ((1 << KG_SHIFT) | (1 << KG_SHIFTR) | (1 << KG_SHIFTL))) |
7445 vim_modifiers |= MOUSE_SHIFT; | |
7446 | |
7447 if (gpm_modifiers & ((1 << KG_CTRL) | (1 << KG_CTRLR) | (1 << KG_CTRLL))) | |
7448 vim_modifiers |= MOUSE_CTRL; | |
7449 if (gpm_modifiers & ((1 << KG_ALT) | (1 << KG_ALTGR))) | |
7450 vim_modifiers |= MOUSE_ALT; | |
7451 string[3] |= vim_modifiers; | |
7452 string[4] = (char_u)(col + ' ' + 1); | |
7453 string[5] = (char_u)(row + ' ' + 1); | |
7454 add_to_input_buf(string, 6); | |
7455 return 6; | |
7456 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7457 #endif // FEAT_MOUSE_GPM |
7 | 7458 |
1620 | 7459 #ifdef FEAT_SYSMOUSE |
7460 /* | |
7461 * Initialize connection with sysmouse. | |
7462 * Let virtual console inform us with SIGUSR2 for pending sysmouse | |
7463 * output, any sysmouse output than will be processed via sig_sysmouse(). | |
7464 * Return OK if succeeded, FAIL if failed. | |
7465 */ | |
7466 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7467 sysmouse_open(void) |
1620 | 7468 { |
7469 struct mouse_info mouse; | |
7470 | |
7471 mouse.operation = MOUSE_MODE; | |
7472 mouse.u.mode.mode = 0; | |
7473 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
|
7474 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
|
7475 return FAIL; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
7476 |
32425
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
7477 mch_signal(SIGUSR2, sig_sysmouse); |
31752
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
7478 mouse.operation = MOUSE_SHOW; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
7479 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
|
7480 return OK; |
1620 | 7481 } |
7482 | |
7483 /* | |
7484 * Stop processing SIGUSR2 signals, and also make sure that | |
7485 * virtual console do not send us any sysmouse related signal. | |
7486 */ | |
7487 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7488 sysmouse_close(void) |
1620 | 7489 { |
7490 struct mouse_info mouse; | |
7491 | |
32425
c0b3e3c7786c
patch 9.0.1544: recent glibc marks sigset() as a deprecated
Bram Moolenaar <Bram@vim.org>
parents:
32280
diff
changeset
|
7492 mch_signal(SIGUSR2, restricted ? SIG_IGN : SIG_DFL); |
1620 | 7493 mouse.operation = MOUSE_MODE; |
7494 mouse.u.mode.mode = 0; | |
7495 mouse.u.mode.signal = 0; | |
7496 ioctl(1, CONS_MOUSECTL, &mouse); | |
7497 } | |
7498 | |
7499 /* | |
7500 * Gets info from sysmouse and adds special keys to input buf. | |
7501 */ | |
29079
9781c150eddd
patch 8.2.5061: C89 requires signal handlers to return void
Bram Moolenaar <Bram@vim.org>
parents:
29071
diff
changeset
|
7502 static void |
1620 | 7503 sig_sysmouse SIGDEFARG(sigarg) |
7504 { | |
7505 struct mouse_info mouse; | |
7506 struct video_info video; | |
7507 char_u string[6]; | |
7508 int row, col; | |
7509 int button; | |
7510 int buttons; | |
7511 static int oldbuttons = 0; | |
7512 | |
7513 #ifdef FEAT_GUI | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7514 // Don't put events in the input queue now. |
1620 | 7515 if (hold_gui_events) |
7516 return; | |
7517 #endif | |
7518 | |
7519 mouse.operation = MOUSE_GETINFO; | |
7520 if (ioctl(1, FBIO_GETMODE, &video.vi_mode) != -1 | |
7521 && ioctl(1, FBIO_MODEINFO, &video) != -1 | |
7522 && ioctl(1, CONS_MOUSECTL, &mouse) != -1 | |
7523 && video.vi_cheight > 0 && video.vi_cwidth > 0) | |
7524 { | |
7525 row = mouse.u.data.y / video.vi_cheight; | |
7526 col = mouse.u.data.x / video.vi_cwidth; | |
7527 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
|
7528 string[0] = ESC; // Our termcode |
1620 | 7529 string[1] = 'M'; |
7530 string[2] = 'S'; | |
7531 if (oldbuttons == buttons && buttons != 0) | |
7532 { | |
7533 button = MOUSE_DRAG; | |
7534 } | |
7535 else | |
7536 { | |
7537 switch (buttons) | |
7538 { | |
7539 case 0: | |
7540 button = MOUSE_RELEASE; | |
7541 break; | |
7542 case 1: | |
7543 button = MOUSE_LEFT; | |
7544 break; | |
7545 case 2: | |
7546 button = MOUSE_MIDDLE; | |
7547 break; | |
7548 case 4: | |
7549 button = MOUSE_RIGHT; | |
7550 break; | |
7551 default: | |
7552 return; | |
7553 } | |
7554 oldbuttons = buttons; | |
7555 } | |
7556 string[3] = (char_u)(button); | |
7557 string[4] = (char_u)(col + ' ' + 1); | |
7558 string[5] = (char_u)(row + ' ' + 1); | |
7559 add_to_input_buf(string, 6); | |
7560 } | |
7561 return; | |
7562 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7563 #endif // FEAT_SYSMOUSE |
1620 | 7564 |
7 | 7565 #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
|
7566 typedef char_u * (*STRPROCSTR)(char_u *); |
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7567 typedef char_u * (*INTPROCSTR)(int); |
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7568 typedef int (*STRPROCINT)(char_u *); |
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7569 typedef int (*INTPROCINT)(int); |
7 | 7570 |
7571 /* | |
7572 * Call a DLL routine which takes either a string or int param | |
7573 * and returns an allocated string. | |
7574 */ | |
7575 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7576 mch_libcall( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7577 char_u *libname, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7578 char_u *funcname, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7579 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
|
7580 int argint, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7581 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
|
7582 int *number_result) |
7 | 7583 { |
7584 # if defined(USE_DLOPEN) | |
7585 void *hinstLib; | |
12 | 7586 char *dlerr = NULL; |
7 | 7587 # else |
7588 shl_t hinstLib; | |
7589 # endif | |
7590 STRPROCSTR ProcAdd; | |
7591 INTPROCSTR ProcAddI; | |
7592 char_u *retval_str = NULL; | |
7593 int retval_int = 0; | |
7594 int success = FALSE; | |
7595 | |
900 | 7596 /* |
7597 * Get a handle to the DLL module. | |
7598 */ | |
7 | 7599 # if defined(USE_DLOPEN) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7600 // First clear any error, it's not cleared by the dlopen() call. |
900 | 7601 (void)dlerror(); |
7602 | |
7 | 7603 hinstLib = dlopen((char *)libname, RTLD_LAZY |
7604 # ifdef RTLD_LOCAL | |
7605 | RTLD_LOCAL | |
7606 # endif | |
7607 ); | |
12 | 7608 if (hinstLib == NULL) |
7609 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7610 // "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
|
7611 dlerr = dlerror(); |
12 | 7612 if (dlerr != NULL) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7613 semsg(_("dlerror = \"%s\""), dlerr); |
12 | 7614 } |
7 | 7615 # else |
7616 hinstLib = shl_load((const char*)libname, BIND_IMMEDIATE|BIND_VERBOSE, 0L); | |
7617 # endif | |
7618 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7619 // If the handle is valid, try to get the function address. |
7 | 7620 if (hinstLib != NULL) |
7621 { | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7622 # ifdef USING_SETJMP |
7 | 7623 /* |
7624 * Catch a crash when calling the library function. For example when | |
7625 * using a number where a string pointer is expected. | |
7626 */ | |
7627 mch_startjmp(); | |
7628 if (SETJMP(lc_jump_env) != 0) | |
7629 { | |
7630 success = FALSE; | |
857 | 7631 # if defined(USE_DLOPEN) |
12 | 7632 dlerr = NULL; |
857 | 7633 # endif |
7 | 7634 mch_didjmp(); |
7635 } | |
7636 else | |
7637 # endif | |
7638 { | |
7639 retval_str = NULL; | |
7640 retval_int = 0; | |
7641 | |
7642 if (argstring != NULL) | |
7643 { | |
7644 # if defined(USE_DLOPEN) | |
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7645 *(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
|
7646 dlerr = dlerror(); |
7 | 7647 # else |
7648 if (shl_findsym(&hinstLib, (const char *)funcname, | |
7649 TYPE_PROCEDURE, (void *)&ProcAdd) < 0) | |
7650 ProcAdd = NULL; | |
7651 # endif | |
12 | 7652 if ((success = (ProcAdd != NULL |
7653 # if defined(USE_DLOPEN) | |
7654 && dlerr == NULL | |
7655 # endif | |
7656 ))) | |
7 | 7657 { |
7658 if (string_result == NULL) | |
22254
900737f2ee98
patch 8.2.1676: compiler warnings for function typecast
Bram Moolenaar <Bram@vim.org>
parents:
21992
diff
changeset
|
7659 retval_int = ((STRPROCINT)(void *)ProcAdd)(argstring); |
7 | 7660 else |
7661 retval_str = (ProcAdd)(argstring); | |
7662 } | |
7663 } | |
7664 else | |
7665 { | |
7666 # if defined(USE_DLOPEN) | |
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7667 *(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
|
7668 dlerr = dlerror(); |
7 | 7669 # else |
7670 if (shl_findsym(&hinstLib, (const char *)funcname, | |
7671 TYPE_PROCEDURE, (void *)&ProcAddI) < 0) | |
7672 ProcAddI = NULL; | |
7673 # endif | |
12 | 7674 if ((success = (ProcAddI != NULL |
7675 # if defined(USE_DLOPEN) | |
7676 && dlerr == NULL | |
7677 # endif | |
7678 ))) | |
7 | 7679 { |
7680 if (string_result == NULL) | |
22254
900737f2ee98
patch 8.2.1676: compiler warnings for function typecast
Bram Moolenaar <Bram@vim.org>
parents:
21992
diff
changeset
|
7681 retval_int = ((INTPROCINT)(void *)ProcAddI)(argint); |
7 | 7682 else |
7683 retval_str = (ProcAddI)(argint); | |
7684 } | |
7685 } | |
7686 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7687 // 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
|
7688 // Assume that a "1" or "-1" result is an illegal pointer. |
7 | 7689 if (string_result == NULL) |
7690 *number_result = retval_int; | |
7691 else if (retval_str != NULL | |
7692 && retval_str != (char_u *)1 | |
7693 && retval_str != (char_u *)-1) | |
7694 *string_result = vim_strsave(retval_str); | |
7695 } | |
7696 | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7697 # ifdef USING_SETJMP |
7 | 7698 mch_endjmp(); |
7699 # ifdef SIGHASARG | |
7700 if (lc_signal != 0) | |
7701 { | |
7702 int i; | |
7703 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7704 // try to find the name of this signal |
7 | 7705 for (i = 0; signal_info[i].sig != -1; i++) |
7706 if (lc_signal == signal_info[i].sig) | |
7707 break; | |
32481
a1e1527d1cb8
patch 9.0.1572: error messages are not translated
Bram Moolenaar <Bram@vim.org>
parents:
32479
diff
changeset
|
7708 semsg(_(e_got_sig_str_in_libcall), signal_info[i].name); |
7 | 7709 } |
7710 # endif | |
7711 # endif | |
7712 | |
12 | 7713 # if defined(USE_DLOPEN) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7714 // "dlerr" must be used before dlclose() |
12 | 7715 if (dlerr != NULL) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7716 semsg(_("dlerror = \"%s\""), dlerr); |
12 | 7717 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7718 // Free the DLL module. |
7 | 7719 (void)dlclose(hinstLib); |
7720 # else | |
7721 (void)shl_unload(hinstLib); | |
7722 # endif | |
7723 } | |
7724 | |
7725 if (!success) | |
7726 { | |
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26825
diff
changeset
|
7727 semsg(_(e_library_call_failed_for_str), funcname); |
7 | 7728 return FAIL; |
7729 } | |
7730 | |
7731 return OK; | |
7732 } | |
7733 #endif | |
7734 | |
7735 #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
|
7736 static int xterm_trace = -1; // default: disabled |
7 | 7737 static int xterm_button; |
7738 | |
7739 /* | |
7740 * Setup a dummy window for X selections in a terminal. | |
7741 */ | |
7742 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7743 setup_term_clip(void) |
7 | 7744 { |
7745 int z = 0; | |
7746 char *strp = ""; | |
7747 Widget AppShell; | |
7748 | |
7749 if (!x_connect_to_server()) | |
7750 return; | |
7751 | |
7752 open_app_context(); | |
7753 if (app_context != NULL && xterm_Shell == (Widget)0) | |
7754 { | |
7755 int (*oldhandler)(); | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7756 # if defined(USING_SETJMP) |
7 | 7757 int (*oldIOhandler)(); |
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7758 # endif |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7759 # ifdef ELAPSED_FUNC |
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
7760 elapsed_T start_tv; |
7 | 7761 |
7762 if (p_verbose > 0) | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7763 ELAPSED_INIT(start_tv); |
7 | 7764 # endif |
7765 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7766 // Ignore X errors while opening the display |
7 | 7767 oldhandler = XSetErrorHandler(x_error_check); |
7768 | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7769 # if defined(USING_SETJMP) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7770 // Ignore X IO errors while opening the display |
7 | 7771 oldIOhandler = XSetIOErrorHandler(x_IOerror_check); |
7772 mch_startjmp(); | |
7773 if (SETJMP(lc_jump_env) != 0) | |
7774 { | |
7775 mch_didjmp(); | |
7776 xterm_dpy = NULL; | |
7777 } | |
7778 else | |
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7779 # endif |
7 | 7780 { |
7781 xterm_dpy = XtOpenDisplay(app_context, xterm_display, | |
7782 "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
|
7783 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
|
7784 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
|
7785 # if defined(USING_SETJMP) |
7 | 7786 mch_endjmp(); |
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7787 # endif |
7 | 7788 } |
7789 | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7790 # if defined(USING_SETJMP) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7791 // Now handle X IO errors normally. |
7 | 7792 (void)XSetIOErrorHandler(oldIOhandler); |
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7793 # endif |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7794 // Now handle X errors normally. |
7 | 7795 (void)XSetErrorHandler(oldhandler); |
7796 | |
7797 if (xterm_dpy == NULL) | |
7798 { | |
7799 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
|
7800 verb_msg(_("Opening the X display failed")); |
7 | 7801 return; |
7802 } | |
7803 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7804 // Catch terminating error of the X server connection. |
7 | 7805 (void)XSetIOErrorHandler(x_IOerror_handler); |
7806 | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7807 # ifdef ELAPSED_FUNC |
7 | 7808 if (p_verbose > 0) |
292 | 7809 { |
7810 verbose_enter(); | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7811 xopen_message(ELAPSED_FUNC(start_tv)); |
292 | 7812 verbose_leave(); |
7813 } | |
7 | 7814 # endif |
7815 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7816 // Create a Shell to make converters work. |
7 | 7817 AppShell = XtVaAppCreateShell("vim_xterm", "Vim_xterm", |
7818 applicationShellWidgetClass, xterm_dpy, | |
7819 NULL); | |
7820 if (AppShell == (Widget)0) | |
7821 return; | |
7822 xterm_Shell = XtVaCreatePopupShell("VIM", | |
7823 topLevelShellWidgetClass, AppShell, | |
7824 XtNmappedWhenManaged, 0, | |
7825 XtNwidth, 1, | |
7826 XtNheight, 1, | |
7827 NULL); | |
7828 if (xterm_Shell == (Widget)0) | |
7829 return; | |
7830 | |
7831 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
|
7832 x11_setup_selection(xterm_Shell); |
7 | 7833 if (x11_display == NULL) |
7834 x11_display = xterm_dpy; | |
7835 | |
7836 XtRealizeWidget(xterm_Shell); | |
7837 XSync(xterm_dpy, False); | |
7838 xterm_update(); | |
7839 } | |
7840 if (xterm_Shell != (Widget)0) | |
7841 { | |
7842 clip_init(TRUE); | |
7843 if (x11_window == 0 && (strp = getenv("WINDOWID")) != NULL) | |
7844 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
|
7845 // Check if $WINDOWID is valid. |
7 | 7846 if (test_x11_window(xterm_dpy) == FAIL) |
7847 x11_window = 0; | |
7848 if (x11_window != 0) | |
7849 xterm_trace = 0; | |
7850 } | |
7851 } | |
7852 | |
7853 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7854 start_xterm_trace(int button) |
7 | 7855 { |
7856 if (x11_window == 0 || xterm_trace < 0 || xterm_Shell == (Widget)0) | |
7857 return; | |
7858 xterm_trace = 1; | |
7859 xterm_button = button; | |
7860 do_xterm_trace(); | |
7861 } | |
7862 | |
7863 | |
7864 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7865 stop_xterm_trace(void) |
7 | 7866 { |
7867 if (xterm_trace < 0) | |
7868 return; | |
7869 xterm_trace = 0; | |
7870 } | |
7871 | |
7872 /* | |
7873 * Query the xterm pointer and generate mouse termcodes if necessary | |
7874 * return TRUE if dragging is active, else FALSE | |
7875 */ | |
7876 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7877 do_xterm_trace(void) |
7 | 7878 { |
7879 Window root, child; | |
7880 int root_x, root_y; | |
7881 int win_x, win_y; | |
7882 int row, col; | |
7883 int_u mask_return; | |
7884 char_u buf[50]; | |
7885 char_u *strp; | |
7886 long got_hints; | |
7887 static char_u *mouse_code; | |
7888 static char_u mouse_name[2] = {KS_MOUSE, KE_FILLER}; | |
7889 static int prev_row = 0, prev_col = 0; | |
7890 static XSizeHints xterm_hints; | |
7891 | |
7892 if (xterm_trace <= 0) | |
7893 return FALSE; | |
7894 | |
7895 if (xterm_trace == 1) | |
7896 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7897 // 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
|
7898 // have changed recently. |
1510 | 7899 if (!XGetWMNormalHints(xterm_dpy, x11_window, &xterm_hints, &got_hints) |
7900 || !(got_hints & PResizeInc) | |
7 | 7901 || xterm_hints.width_inc <= 1 |
7902 || xterm_hints.height_inc <= 1) | |
7903 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7904 xterm_trace = -1; // Not enough data -- disable tracing |
7 | 7905 return FALSE; |
7906 } | |
7907 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7908 // Rely on the same mouse code for the duration of this |
7 | 7909 mouse_code = find_termcode(mouse_name); |
7910 prev_row = mouse_row; | |
7009 | 7911 prev_col = mouse_col; |
7 | 7912 xterm_trace = 2; |
7913 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7914 // 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
|
7915 // left of the window and/or a menu on the top (eterm etc.) |
7 | 7916 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, |
7917 &win_x, &win_y, &mask_return); | |
7918 xterm_hints.y = win_y - (xterm_hints.height_inc * mouse_row) | |
7919 - (xterm_hints.height_inc / 2); | |
7920 if (xterm_hints.y <= xterm_hints.height_inc / 2) | |
7921 xterm_hints.y = 2; | |
7922 xterm_hints.x = win_x - (xterm_hints.width_inc * mouse_col) | |
7923 - (xterm_hints.width_inc / 2); | |
7924 if (xterm_hints.x <= xterm_hints.width_inc / 2) | |
7925 xterm_hints.x = 2; | |
7926 return TRUE; | |
7927 } | |
2768 | 7928 if (mouse_code == NULL || STRLEN(mouse_code) > 45) |
7 | 7929 { |
7930 xterm_trace = 0; | |
7931 return FALSE; | |
7932 } | |
7933 | |
7934 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, | |
7935 &win_x, &win_y, &mask_return); | |
7936 | |
7937 row = check_row((win_y - xterm_hints.y) / xterm_hints.height_inc); | |
7938 col = check_col((win_x - xterm_hints.x) / xterm_hints.width_inc); | |
7939 if (row == prev_row && col == prev_col) | |
7940 return TRUE; | |
7941 | |
7942 STRCPY(buf, mouse_code); | |
7943 strp = buf + STRLEN(buf); | |
7944 *strp++ = (xterm_button | MOUSE_DRAG) & ~0x20; | |
7945 *strp++ = (char_u)(col + ' ' + 1); | |
7946 *strp++ = (char_u)(row + ' ' + 1); | |
7947 *strp = 0; | |
7948 add_to_input_buf(buf, STRLEN(buf)); | |
7949 | |
7950 prev_row = row; | |
7951 prev_col = col; | |
7952 return TRUE; | |
7953 } | |
7954 | |
16608
0422b14bce58
patch 8.1.1307: cannot reconnect to the X server after it restarted
Bram Moolenaar <Bram@vim.org>
parents:
16527
diff
changeset
|
7955 # if defined(FEAT_GUI) || defined(FEAT_XCLIPBOARD) || defined(PROTO) |
7 | 7956 /* |
7957 * Destroy the display, window and app_context. Required for GTK. | |
7958 */ | |
7959 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7960 clear_xterm_clip(void) |
7 | 7961 { |
7962 if (xterm_Shell != (Widget)0) | |
7963 { | |
7964 XtDestroyWidget(xterm_Shell); | |
7965 xterm_Shell = (Widget)0; | |
7966 } | |
7967 if (xterm_dpy != NULL) | |
7968 { | |
1605 | 7969 # if 0 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7970 // Lesstif and Solaris crash here, lose some memory |
7 | 7971 XtCloseDisplay(xterm_dpy); |
1605 | 7972 # endif |
7 | 7973 if (x11_display == xterm_dpy) |
7974 x11_display = NULL; | |
7975 xterm_dpy = NULL; | |
7976 } | |
1605 | 7977 # if 0 |
7 | 7978 if (app_context != (XtAppContext)NULL) |
7979 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7980 // Lesstif and Solaris crash here, lose some memory |
7 | 7981 XtDestroyApplicationContext(app_context); |
7982 app_context = (XtAppContext)NULL; | |
7983 } | |
1605 | 7984 # endif |
7 | 7985 } |
7986 # endif | |
7987 | |
7988 /* | |
4230 | 7989 * Catch up with GUI or X events. |
7990 */ | |
7991 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7992 clip_update(void) |
4230 | 7993 { |
7994 # ifdef FEAT_GUI | |
7995 if (gui.in_use) | |
7996 gui_mch_update(); | |
7997 else | |
7998 # endif | |
7999 if (xterm_Shell != (Widget)0) | |
8000 xterm_update(); | |
8001 } | |
8002 | |
8003 /* | |
7 | 8004 * Catch up with any queued X events. This may put keyboard input into the |
8005 * input buffer, call resize call-backs, trigger timers etc. If there is | |
8006 * nothing in the X event queue (& no timers pending), then we return | |
8007 * immediately. | |
8008 */ | |
8009 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8010 xterm_update(void) |
7 | 8011 { |
8012 XEvent event; | |
8013 | |
6683 | 8014 for (;;) |
7 | 8015 { |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
8016 XtInputMask mask = XtAppPending(app_context); |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
8017 |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
8018 if (mask == 0 || vim_is_input_buf_full()) |
6683 | 8019 break; |
8020 | |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
8021 if (mask & XtIMXEvent) |
7 | 8022 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8023 // 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
|
8024 XtAppNextEvent(app_context, &event); |
6683 | 8025 #ifdef FEAT_CLIENTSERVER |
8026 { | |
8027 XPropertyEvent *e = (XPropertyEvent *)&event; | |
8028 | |
8029 if (e->type == PropertyNotify && e->window == commWindow | |
7 | 8030 && 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
|
8031 serverEventProc(xterm_dpy, &event, 0); |
6683 | 8032 } |
8033 #endif | |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
8034 XtDispatchEvent(&event); |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
8035 } |
6683 | 8036 else |
8037 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8038 // 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
|
8039 XtAppProcessEvent(app_context, mask); |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
8040 } |
7 | 8041 } |
8042 } | |
8043 | |
8044 int | |
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
8045 clip_xterm_own_selection(Clipboard_T *cbd) |
7 | 8046 { |
8047 if (xterm_Shell != (Widget)0) | |
8048 return clip_x11_own_selection(xterm_Shell, cbd); | |
8049 return FAIL; | |
8050 } | |
8051 | |
8052 void | |
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
8053 clip_xterm_lose_selection(Clipboard_T *cbd) |
7 | 8054 { |
8055 if (xterm_Shell != (Widget)0) | |
8056 clip_x11_lose_selection(xterm_Shell, cbd); | |
8057 } | |
8058 | |
8059 void | |
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
8060 clip_xterm_request_selection(Clipboard_T *cbd) |
7 | 8061 { |
8062 if (xterm_Shell != (Widget)0) | |
8063 clip_x11_request_selection(xterm_Shell, xterm_dpy, cbd); | |
8064 } | |
8065 | |
8066 void | |
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
8067 clip_xterm_set_selection(Clipboard_T *cbd) |
7 | 8068 { |
8069 clip_x11_set_selection(cbd); | |
8070 } | |
8071 #endif | |
8072 | |
8073 | |
8074 #if defined(USE_XSMP) || defined(PROTO) | |
8075 /* | |
8076 * Code for X Session Management Protocol. | |
8077 */ | |
8078 | |
8079 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
8080 /* | |
8081 * This is our chance to ask the user if they want to save, | |
8082 * or abort the logout | |
8083 */ | |
8084 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8085 xsmp_handle_interaction(SmcConn smc_conn, SmPointer client_data UNUSED) |
7 | 8086 { |
22699
e82579016863
patch 8.2.1898: command modifier parsing always uses global cmdmod
Bram Moolenaar <Bram@vim.org>
parents:
22695
diff
changeset
|
8087 int save_cmod_flags; |
7 | 8088 int cancel_shutdown = False; |
8089 | |
22699
e82579016863
patch 8.2.1898: command modifier parsing always uses global cmdmod
Bram Moolenaar <Bram@vim.org>
parents:
22695
diff
changeset
|
8090 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
|
8091 cmdmod.cmod_flags |= CMOD_CONFIRM; |
7469
15eefe1b0dad
commit https://github.com/vim/vim/commit/027387f70c671f62e3e08e0bdd09ec05b0232735
Christian Brabandt <cb@256bit.org>
parents:
7420
diff
changeset
|
8092 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
|
8093 // Mustn't logout |
7 | 8094 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
|
8095 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
|
8096 setcursor(); // position cursor |
7 | 8097 out_flush(); |
8098 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8099 // Done interaction |
7 | 8100 SmcInteractDone(smc_conn, cancel_shutdown); |
8101 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8102 // Finish off |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8103 // 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
|
8104 // 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
|
8105 // Hopefully get around glitchy SMs (like GNOME-1) |
7 | 8106 if (!cancel_shutdown) |
8107 { | |
8108 xsmp.save_yourself = False; | |
8109 SmcSaveYourselfDone(smc_conn, True); | |
8110 } | |
8111 } | |
8112 # endif | |
8113 | |
8114 /* | |
8115 * Callback that starts save-yourself. | |
8116 */ | |
8117 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8118 xsmp_handle_save_yourself( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8119 SmcConn smc_conn, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8120 SmPointer client_data UNUSED, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8121 int save_type UNUSED, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8122 Bool shutdown, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8123 int interact_style UNUSED, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8124 Bool fast UNUSED) |
7 | 8125 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8126 // Handle already being in saveyourself |
7 | 8127 if (xsmp.save_yourself) |
8128 SmcSaveYourselfDone(smc_conn, True); | |
8129 xsmp.save_yourself = True; | |
8130 xsmp.shutdown = shutdown; | |
8131 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8132 // First up, preserve all files |
7 | 8133 out_flush(); |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8134 ml_sync_all(FALSE, FALSE); // preserve all swap files |
7 | 8135 |
8136 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
|
8137 verb_msg(_("XSMP handling save-yourself request")); |
7 | 8138 |
8139 # 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
|
8140 // Now see if we can ask about unsaved files |
7 | 8141 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
|
8142 // Need to interact with user, but need SM's permission |
7 | 8143 SmcInteractRequest(smc_conn, SmDialogError, |
8144 xsmp_handle_interaction, client_data); | |
8145 else | |
8146 # endif | |
8147 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8148 // Can stop the cycle here |
7 | 8149 SmcSaveYourselfDone(smc_conn, True); |
8150 xsmp.save_yourself = False; | |
8151 } | |
8152 } | |
8153 | |
8154 | |
8155 /* | |
8156 * Callback to warn us of imminent death. | |
8157 */ | |
8158 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8159 xsmp_die(SmcConn smc_conn UNUSED, SmPointer client_data UNUSED) |
7 | 8160 { |
8161 xsmp_close(); | |
8162 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8163 // quit quickly leaving swapfiles for modified buffers behind |
7 | 8164 getout_preserve_modified(0); |
8165 } | |
8166 | |
8167 | |
8168 /* | |
8169 * Callback to tell us that save-yourself has completed. | |
8170 */ | |
8171 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8172 xsmp_save_complete( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8173 SmcConn smc_conn UNUSED, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8174 SmPointer client_data UNUSED) |
7 | 8175 { |
8176 xsmp.save_yourself = False; | |
8177 } | |
8178 | |
8179 | |
8180 /* | |
8181 * Callback to tell us that an instigated shutdown was cancelled | |
8182 * (maybe even by us) | |
8183 */ | |
8184 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8185 xsmp_shutdown_cancelled( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8186 SmcConn smc_conn, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8187 SmPointer client_data UNUSED) |
7 | 8188 { |
8189 if (xsmp.save_yourself) | |
8190 SmcSaveYourselfDone(smc_conn, True); | |
8191 xsmp.save_yourself = False; | |
8192 xsmp.shutdown = False; | |
8193 } | |
8194 | |
8195 | |
8196 /* | |
8197 * Callback to tell us that a new ICE connection has been established. | |
8198 */ | |
8199 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8200 xsmp_ice_connection( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8201 IceConn iceConn, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8202 IcePointer clientData UNUSED, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8203 Bool opening, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8204 IcePointer *watchData UNUSED) |
7 | 8205 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8206 // Intercept creation of ICE connection fd |
7 | 8207 if (opening) |
8208 { | |
8209 xsmp_icefd = IceConnectionNumber(iceConn); | |
8210 IceRemoveConnectionWatch(xsmp_ice_connection, NULL); | |
8211 } | |
8212 } | |
8213 | |
8214 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8215 // Handle any ICE processing that's required; return FAIL if SM lost |
7 | 8216 int |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8217 xsmp_handle_requests(void) |
7 | 8218 { |
8219 Bool rep; | |
8220 | |
8221 if (IceProcessMessages(xsmp.iceconn, NULL, &rep) | |
8222 == IceProcessMessagesIOError) | |
8223 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8224 // Lost ICE |
7 | 8225 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
|
8226 verb_msg(_("XSMP lost ICE connection")); |
7 | 8227 xsmp_close(); |
8228 return FAIL; | |
8229 } | |
8230 else | |
8231 return OK; | |
8232 } | |
8233 | |
8234 static int dummy; | |
8235 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8236 // Set up X Session Management Protocol |
7 | 8237 void |
8238 xsmp_init(void) | |
8239 { | |
8240 char errorstring[80]; | |
8241 SmcCallbacks smcallbacks; | |
8242 #if 0 | |
8243 SmPropValue smname; | |
8244 SmProp smnameprop; | |
8245 SmProp *smprops[1]; | |
8246 #endif | |
8247 | |
8248 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
|
8249 verb_msg(_("XSMP opening connection")); |
7 | 8250 |
8251 xsmp.save_yourself = xsmp.shutdown = False; | |
8252 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8253 // Set up SM callbacks - must have all, even if they're not used |
7 | 8254 smcallbacks.save_yourself.callback = xsmp_handle_save_yourself; |
8255 smcallbacks.save_yourself.client_data = NULL; | |
8256 smcallbacks.die.callback = xsmp_die; | |
8257 smcallbacks.die.client_data = NULL; | |
8258 smcallbacks.save_complete.callback = xsmp_save_complete; | |
8259 smcallbacks.save_complete.client_data = NULL; | |
8260 smcallbacks.shutdown_cancelled.callback = xsmp_shutdown_cancelled; | |
8261 smcallbacks.shutdown_cancelled.client_data = NULL; | |
8262 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8263 // 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
|
8264 // apparently required for FreeBSD (we get a BUS error when using NULL). |
7 | 8265 if (IceAddConnectionWatch(xsmp_ice_connection, &dummy) == 0) |
8266 { | |
8267 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
|
8268 verb_msg(_("XSMP ICE connection watch failed")); |
7 | 8269 return; |
8270 } | |
8271 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8272 // Create an SM connection |
7 | 8273 xsmp.smcconn = SmcOpenConnection( |
8274 NULL, | |
8275 NULL, | |
8276 SmProtoMajor, | |
8277 SmProtoMinor, | |
8278 SmcSaveYourselfProcMask | SmcDieProcMask | |
8279 | SmcSaveCompleteProcMask | SmcShutdownCancelledProcMask, | |
8280 &smcallbacks, | |
8281 NULL, | |
1605 | 8282 &xsmp.clientid, |
14828
421e120ffb30
patch 8.1.0426: accessing invalid memory in SmcOpenConnection()
Christian Brabandt <cb@256bit.org>
parents:
14730
diff
changeset
|
8283 sizeof(errorstring) - 1, |
7 | 8284 errorstring); |
8285 if (xsmp.smcconn == NULL) | |
8286 { | |
292 | 8287 if (p_verbose > 0) |
8288 { | |
22695
fa0aac214da6
patch 8.2.1896: valgrind warns for using uninitialized memory
Bram Moolenaar <Bram@vim.org>
parents:
22539
diff
changeset
|
8289 char errorreport[132]; |
fa0aac214da6
patch 8.2.1896: valgrind warns for using uninitialized memory
Bram Moolenaar <Bram@vim.org>
parents:
22539
diff
changeset
|
8290 |
fa0aac214da6
patch 8.2.1896: valgrind warns for using uninitialized memory
Bram Moolenaar <Bram@vim.org>
parents:
22539
diff
changeset
|
8291 // 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
|
8292 // 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
|
8293 errorstring[sizeof(errorstring) - 1] = NUL; |
292 | 8294 vim_snprintf(errorreport, sizeof(errorreport), |
273 | 8295 _("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
|
8296 verb_msg(errorreport); |
292 | 8297 } |
7 | 8298 return; |
8299 } | |
8300 xsmp.iceconn = SmcGetIceConnection(xsmp.smcconn); | |
8301 | |
8302 #if 0 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8303 // ID ourselves |
7 | 8304 smname.value = "vim"; |
8305 smname.length = 3; | |
8306 smnameprop.name = "SmProgram"; | |
8307 smnameprop.type = "SmARRAY8"; | |
8308 smnameprop.num_vals = 1; | |
8309 smnameprop.vals = &smname; | |
8310 | |
8311 smprops[0] = &smnameprop; | |
8312 SmcSetProperties(xsmp.smcconn, 1, smprops); | |
8313 #endif | |
8314 } | |
8315 | |
8316 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8317 // Shut down XSMP comms. |
7 | 8318 void |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8319 xsmp_close(void) |
7 | 8320 { |
31752
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
8321 if (xsmp_icefd == -1) |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
8322 return; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
8323 |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
8324 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
|
8325 if (xsmp.clientid != NULL) |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
8326 free(xsmp.clientid); |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
8327 xsmp.clientid = NULL; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
8328 xsmp_icefd = -1; |
7 | 8329 } |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8330 #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
|
8331 |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8332 #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
|
8333 # 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
|
8334 /* |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8335 * 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
|
8336 */ |
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
|
8337 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
|
8338 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
|
8339 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
|
8340 |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8341 /* |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8342 * 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
|
8343 */ |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8344 static void |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8345 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
|
8346 { |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8347 timeout_flag = 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 |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8350 /* |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8351 * 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
|
8352 */ |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8353 void |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8354 stop_timeout(void) |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8355 { |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8356 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
|
8357 |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8358 if (timer_created) |
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 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
|
8361 |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8362 if (ret < 0) |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8363 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
|
8364 } |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8365 |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8366 // 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
|
8367 // considered _not_ triggered. |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8368 timeout_flag = FALSE; |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8369 } |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8370 |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8371 /* |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8372 * 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
|
8373 * |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8374 * 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
|
8375 * 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
|
8376 * 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
|
8377 * safely dereferenced. |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8378 * |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8379 * 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
|
8380 * 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
|
8381 */ |
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 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
|
8383 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
|
8384 { |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8385 struct itimerspec interval = { |
31140
a52697bcffa6
patch 9.0.0904: various comment and indent flaws
Bram Moolenaar <Bram@vim.org>
parents:
30719
diff
changeset
|
8386 {0, 0}, // Do not repeat. |
a52697bcffa6
patch 9.0.0904: various comment and indent flaws
Bram Moolenaar <Bram@vim.org>
parents:
30719
diff
changeset
|
8387 {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
|
8388 int ret; |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8389 |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8390 // 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
|
8391 // 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
|
8392 stop_timeout(); |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8393 |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8394 if (!timer_created) |
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 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
|
8397 |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8398 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
|
8399 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
|
8400 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
|
8401 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
|
8402 { |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8403 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
|
8404 return &timeout_flag; |
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 timer_created = TRUE; |
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 |
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
|
8409 # 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
|
8410 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
|
8411 (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
|
8412 # endif |
29071
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8413 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
|
8414 if (ret < 0) |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8415 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
|
8416 |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8417 return &timeout_flag; |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8418 } |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8419 |
29187
87ad2de4fe41
patch 8.2.5113: timer becomes invalid after fork/exec, :gui gives errors
Bram Moolenaar <Bram@vim.org>
parents:
29092
diff
changeset
|
8420 /* |
87ad2de4fe41
patch 8.2.5113: timer becomes invalid after fork/exec, :gui gives errors
Bram Moolenaar <Bram@vim.org>
parents:
29092
diff
changeset
|
8421 * 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
|
8422 */ |
87ad2de4fe41
patch 8.2.5113: timer becomes invalid after fork/exec, :gui gives errors
Bram Moolenaar <Bram@vim.org>
parents:
29092
diff
changeset
|
8423 void |
87ad2de4fe41
patch 8.2.5113: timer becomes invalid after fork/exec, :gui gives errors
Bram Moolenaar <Bram@vim.org>
parents:
29092
diff
changeset
|
8424 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
|
8425 { |
31752
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
8426 if (!timer_created) |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
8427 return; |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
8428 |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
8429 timer_delete(timer_id); |
3365a601e73b
patch 9.0.1208: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31672
diff
changeset
|
8430 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
|
8431 } |
87ad2de4fe41
patch 8.2.5113: timer becomes invalid after fork/exec, :gui gives errors
Bram Moolenaar <Bram@vim.org>
parents:
29092
diff
changeset
|
8432 |
32238
b2cce50602ca
patch 9.0.1450: MacOS: building fails if clock_gettime() is not available
Bram Moolenaar <Bram@vim.org>
parents:
32144
diff
changeset
|
8433 # 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
|
8434 |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8435 /* |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8436 * 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
|
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 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
|
8439 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
|
8440 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
|
8441 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
|
8442 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
|
8443 |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8444 /* |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8445 * 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
|
8446 */ |
29079
9781c150eddd
patch 8.2.5061: C89 requires signal handlers to return void
Bram Moolenaar <Bram@vim.org>
parents:
29071
diff
changeset
|
8447 static void |
29071
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8448 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
|
8449 { |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8450 if (alarm_pending) |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8451 alarm_pending = FALSE; |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8452 else |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8453 timeout_flag = TRUE; |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8454 } |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8455 |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8456 /* |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8457 * 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
|
8458 */ |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8459 void |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8460 stop_timeout(void) |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8461 { |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8462 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
|
8463 int ret; |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8464 |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8465 if (timer_active) |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8466 { |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8467 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
|
8468 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
|
8469 if (ret < 0) |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8470 // 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
|
8471 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
|
8472 } |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8473 |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8474 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
|
8475 { |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8476 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
|
8477 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
|
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 // 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
|
8480 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
|
8481 strerror(errno)); |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8482 } |
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
|
8483 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
|
8484 } |
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 /* |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8487 * 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
|
8488 * |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8489 * 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
|
8490 * 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
|
8491 * 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
|
8492 * safely dereferenced. |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8493 * |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8494 * 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
|
8495 * 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
|
8496 */ |
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
|
8497 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
|
8498 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
|
8499 { |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8500 struct itimerval interval = { |
31140
a52697bcffa6
patch 9.0.0904: various comment and indent flaws
Bram Moolenaar <Bram@vim.org>
parents:
30719
diff
changeset
|
8501 {0, 0}, // Do not repeat. |
a52697bcffa6
patch 9.0.0904: various comment and indent flaws
Bram Moolenaar <Bram@vim.org>
parents:
30719
diff
changeset
|
8502 {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
|
8503 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
|
8504 int ret; |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8505 sigset_t sigs; |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8506 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
|
8507 |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8508 // 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
|
8509 // 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
|
8510 stop_timeout(); |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8511 |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8512 // 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
|
8513 // 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
|
8514 alarm_pending = FALSE; |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8515 ret = sigemptyset(&sigs); |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8516 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
|
8517 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
|
8518 timeout_flag = FALSE; |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8519 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
|
8520 if (ret == 0) |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8521 { |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8522 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
|
8523 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
|
8524 } |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8525 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
|
8526 { |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8527 // 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
|
8528 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
|
8529 alarm_pending = FALSE; |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8530 } |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8531 |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8532 // 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
|
8533 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
|
8534 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
|
8535 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
|
8536 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
|
8537 if (ret < 0) |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8538 { |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8539 // 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
|
8540 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
|
8541 return &timeout_flag; |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8542 } |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8543 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
|
8544 |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8545 // 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
|
8546 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
|
8547 if (ret < 0) |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8548 { |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8549 // 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
|
8550 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
|
8551 stop_timeout(); |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8552 return &timeout_flag; |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8553 } |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8554 |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8555 timer_active = TRUE; |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8556 return &timeout_flag; |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8557 } |
32238
b2cce50602ca
patch 9.0.1450: MacOS: building fails if clock_gettime() is not available
Bram Moolenaar <Bram@vim.org>
parents:
32144
diff
changeset
|
8558 # 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
|
8559 #endif // FEAT_RELTIME |