Mercurial > vim
annotate src/os_unix.c @ 31271:985a3d6e1d4b v9.0.0969
patch 9.0.0969: matchparen highlight is not updated when switching buffers
Commit: https://github.com/vim/vim/commit/28a896f54d4b2f2b4bef8ef4144dde1673c9d6e7
Author: Bram Moolenaar <Bram@vim.org>
Date: Mon Nov 28 22:21:12 2022 +0000
patch 9.0.0969: matchparen highlight is not updated when switching buffers
Problem: Matchparen highlight is not updated when switching buffers.
Solution: Listen to the BufLeave and the BufWinEnter autocmd events.
(closes #11626)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Mon, 28 Nov 2022 23:30:03 +0100 |
parents | d8e7d725a666 |
children | fa309d9af73c |
rev | line source |
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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!!! | |
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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 | |
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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__ |
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47 # include <cygwin/version.h> |
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48 # include <sys/cygwin.h> // for cygwin_conv_to_posix_path() and/or |
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49 // for cygwin_conv_path() |
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50 # ifdef FEAT_CYGWIN_WIN32_CLIPBOARD |
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51 # define WIN32_LEAN_AND_MEAN |
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52 # include <windows.h> |
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53 # include "winclip.pro" |
1102 | 54 # endif |
55 #endif | |
56 | |
7 | 57 #ifdef FEAT_MOUSE_GPM |
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58 |
7 | 59 # include <gpm.h> |
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60 |
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61 # ifdef DYNAMIC_GPM |
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62 # define Gpm_Open (*dll_Gpm_Open) |
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63 # define Gpm_Close (*dll_Gpm_Close) |
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64 # define Gpm_GetEvent (*dll_Gpm_GetEvent) |
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65 # define gpm_flag (dll_gpm_flag != NULL ? *dll_gpm_flag : 0) |
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66 # define gpm_fd (dll_gpm_fd != NULL ? *dll_gpm_fd : -1) |
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67 |
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68 static int (*dll_Gpm_Open) (Gpm_Connect *, int); |
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69 static int (*dll_Gpm_Close) (void); |
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70 static int (*dll_Gpm_GetEvent) (Gpm_Event *); |
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71 static int *dll_gpm_flag; |
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72 static int *dll_gpm_fd; |
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73 |
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74 static void *libgpm_hinst; |
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75 # endif |
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76 |
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77 // <linux/keyboard.h> contains defines conflicting with "keymap.h", |
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78 // I just copied relevant defines here. A cleaner solution would be to put gpm |
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79 // code into separate file and include there linux/keyboard.h |
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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 | |
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91 static void gpm_close(void); |
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92 static int gpm_open(void); |
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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 | |
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100 static int sysmouse_open(void); |
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101 static void sysmouse_close(void); |
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102 static void sig_sysmouse SIGPROTOARG; |
1620 | 103 #endif |
104 | |
7 | 105 /* |
106 * end of autoconf section. To be extended... | |
107 */ | |
108 | |
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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 | |
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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; | |
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133 static void clip_update(void); |
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134 static void xterm_update(void); |
7 | 135 # endif |
136 | |
137 Window x11_window = 0; | |
138 Display *x11_display = NULL; | |
139 #endif | |
140 | |
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141 static int ignore_sigtstp = FALSE; |
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142 |
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143 static int get_x11_title(int); |
7 | 144 |
145 static char_u *oldtitle = NULL; | |
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146 static volatile sig_atomic_t oldtitle_outdated = FALSE; |
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147 static int unix_did_set_title = FALSE; |
7 | 148 static char_u *oldicon = NULL; |
149 static int did_set_icon = FALSE; | |
150 | |
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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 | |
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158 static int WaitForChar(long msec, int *interrupted, int ignore_input); |
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159 static int WaitForCharOrMouse(long msec, int *interrupted, int ignore_input); |
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160 #ifdef VMS |
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161 int RealWaitForChar(int, long, int *, int *interrupted); |
7 | 162 #else |
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163 static int RealWaitForChar(int, long, int *, int *interrupted); |
7 | 164 #endif |
165 | |
166 #ifdef FEAT_XCLIPBOARD | |
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167 static int do_xterm_trace(void); |
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168 # define XT_TRACE_DELAY 50 // delay for xterm tracing |
7 | 169 #endif |
170 | |
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171 static void handle_resize(void); |
7 | 172 |
173 #if defined(SIGWINCH) | |
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174 static void sig_winch SIGPROTOARG; |
7 | 175 #endif |
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176 #if defined(SIGTSTP) |
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177 static void sig_tstp SIGPROTOARG; |
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178 // volatile because it is used in signal handler sig_tstp() and |
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179 // sigcont_handler(). |
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180 static volatile sig_atomic_t in_mch_suspend = FALSE; |
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181 #endif |
7 | 182 #if defined(SIGINT) |
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183 static void catch_sigint SIGPROTOARG; |
7 | 184 #endif |
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185 #if defined(SIGUSR1) |
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186 static void catch_sigusr1 SIGPROTOARG; |
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187 #endif |
7 | 188 #if defined(SIGPWR) |
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189 static void catch_sigpwr SIGPROTOARG; |
7 | 190 #endif |
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191 #if defined(SIGALRM) && defined(FEAT_X11) && !defined(FEAT_GUI_GTK) |
7 | 192 # define SET_SIG_ALARM |
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193 static void sig_alarm SIGPROTOARG; |
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194 // volatile because it is used in signal handler sig_alarm(). |
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195 static volatile sig_atomic_t sig_alarm_called; |
7 | 196 #endif |
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197 static void deathtrap SIGPROTOARG; |
7 | 198 |
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199 static void catch_int_signal(void); |
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200 static void set_signals(void); |
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201 static void catch_signals(void (*func_deadly)(), void (*func_other)()); |
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202 #ifdef HAVE_SIGPROCMASK |
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203 # define SIGSET_DECL(set) sigset_t set; |
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204 # define BLOCK_SIGNALS(set) block_signals(set) |
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205 # define UNBLOCK_SIGNALS(set) unblock_signals(set) |
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206 #else |
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207 # define SIGSET_DECL(set) |
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208 # define BLOCK_SIGNALS(set) do { /**/ } while (0) |
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209 # define UNBLOCK_SIGNALS(set) do { /**/ } while (0) |
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210 #endif |
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211 static int have_wildcard(int, char_u **); |
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212 static int have_dollars(int, char_u **); |
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213 |
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214 static int save_patterns(int num_pat, char_u **pat, int *num_file, char_u ***file); |
7 | 215 |
216 #ifndef SIG_ERR | |
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217 # define SIG_ERR ((void (*)())-1) |
7 | 218 #endif |
219 | |
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220 // volatile because it is used in signal handler sig_winch(). |
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221 static volatile sig_atomic_t do_resize = FALSE; |
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222 // volatile because it is used in signal handler sig_tstp(). |
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223 static volatile sig_atomic_t got_tstp = FALSE; |
7 | 224 static char_u *extra_shell_arg = NULL; |
225 static int show_shell_mess = TRUE; | |
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226 // volatile because it is used in signal handler deathtrap(). |
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227 static volatile sig_atomic_t deadly_signal = 0; // The signal we caught |
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228 // volatile because it is used in signal handler deathtrap(). |
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229 static volatile sig_atomic_t in_mch_delay = FALSE; // sleeping in mch_delay() |
7 | 230 |
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231 #if defined(FEAT_JOB_CHANNEL) && !defined(USE_SYSTEM) |
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232 static int dont_check_job_ended = 0; |
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233 #endif |
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234 |
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235 // Current terminal mode from mch_settmode(). Can differ from cur_tmode. |
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236 static tmode_T mch_cur_tmode = TMODE_COOK; |
7 | 237 |
238 #ifdef USE_XSMP | |
239 typedef struct | |
240 { | |
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241 SmcConn smcconn; // The SM connection ID |
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242 IceConn iceconn; // The ICE connection ID |
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243 char *clientid; // The client ID for the current smc session |
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244 Bool save_yourself; // If we're in the middle of a save_yourself |
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245 Bool shutdown; // If we're in shutdown mode |
7 | 246 } xsmp_config_T; |
247 | |
248 static xsmp_config_T xsmp; | |
249 #endif | |
250 | |
251 #ifdef SYS_SIGLIST_DECLARED | |
252 /* | |
253 * I have seen | |
254 * extern char *_sys_siglist[NSIG]; | |
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255 * on Linux, NetBSD and Solaris. It contains a nice list of strings |
7 | 256 * that describe the signals. That is nearly what we want here. But |
257 * autoconf does only check for sys_siglist (without the underscore), I | |
258 * do not want to change everything today.... jw. | |
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259 * This is why AC_DECL_SYS_SIGLIST is commented out in configure.ac. |
7 | 260 */ |
261 #endif | |
262 | |
263 static struct signalinfo | |
264 { | |
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265 int sig; // Signal number, eg. SIGSEGV etc |
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266 char *name; // Signal name (not char_u!). |
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267 char deadly; // Catch as a deadly signal? |
7 | 268 } signal_info[] = |
269 { | |
270 #ifdef SIGHUP | |
271 {SIGHUP, "HUP", TRUE}, | |
272 #endif | |
273 #ifdef SIGQUIT | |
274 {SIGQUIT, "QUIT", TRUE}, | |
275 #endif | |
276 #ifdef SIGILL | |
277 {SIGILL, "ILL", TRUE}, | |
278 #endif | |
279 #ifdef SIGTRAP | |
280 {SIGTRAP, "TRAP", TRUE}, | |
281 #endif | |
282 #ifdef SIGABRT | |
283 {SIGABRT, "ABRT", TRUE}, | |
284 #endif | |
285 #ifdef SIGEMT | |
286 {SIGEMT, "EMT", TRUE}, | |
287 #endif | |
288 #ifdef SIGFPE | |
289 {SIGFPE, "FPE", TRUE}, | |
290 #endif | |
291 #ifdef SIGBUS | |
292 {SIGBUS, "BUS", TRUE}, | |
293 #endif | |
4074 | 294 #if defined(SIGSEGV) && !defined(FEAT_MZSCHEME) |
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295 // MzScheme uses SEGV in its garbage collector |
7 | 296 {SIGSEGV, "SEGV", TRUE}, |
297 #endif | |
298 #ifdef SIGSYS | |
299 {SIGSYS, "SYS", TRUE}, | |
300 #endif | |
301 #ifdef SIGALRM | |
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302 {SIGALRM, "ALRM", FALSE}, // Perl's alarm() can trigger it |
7 | 303 #endif |
304 #ifdef SIGTERM | |
305 {SIGTERM, "TERM", TRUE}, | |
306 #endif | |
2701 | 307 #if defined(SIGVTALRM) && !defined(FEAT_RUBY) |
7 | 308 {SIGVTALRM, "VTALRM", TRUE}, |
309 #endif | |
1560 | 310 #if defined(SIGPROF) && !defined(FEAT_MZSCHEME) && !defined(WE_ARE_PROFILING) |
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311 // MzScheme uses SIGPROF for its own needs; On Linux with profiling |
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312 // this makes Vim exit. WE_ARE_PROFILING is defined in Makefile. |
7 | 313 {SIGPROF, "PROF", TRUE}, |
314 #endif | |
315 #ifdef SIGXCPU | |
316 {SIGXCPU, "XCPU", TRUE}, | |
317 #endif | |
318 #ifdef SIGXFSZ | |
319 {SIGXFSZ, "XFSZ", TRUE}, | |
320 #endif | |
321 #ifdef SIGUSR1 | |
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322 {SIGUSR1, "USR1", FALSE}, |
7 | 323 #endif |
1620 | 324 #if defined(SIGUSR2) && !defined(FEAT_SYSMOUSE) |
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325 // Used for sysmouse handling |
7 | 326 {SIGUSR2, "USR2", TRUE}, |
327 #endif | |
328 #ifdef SIGINT | |
329 {SIGINT, "INT", FALSE}, | |
330 #endif | |
331 #ifdef SIGWINCH | |
332 {SIGWINCH, "WINCH", FALSE}, | |
333 #endif | |
334 #ifdef SIGTSTP | |
335 {SIGTSTP, "TSTP", FALSE}, | |
336 #endif | |
337 #ifdef SIGPIPE | |
338 {SIGPIPE, "PIPE", FALSE}, | |
339 #endif | |
340 {-1, "Unknown!", FALSE} | |
341 }; | |
342 | |
1935 | 343 int |
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344 mch_chdir(char *path) |
1935 | 345 { |
346 if (p_verbose >= 5) | |
347 { | |
348 verbose_enter(); | |
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349 smsg("chdir(%s)", path); |
1935 | 350 verbose_leave(); |
351 } | |
352 # ifdef VMS | |
353 return chdir(vms_fixfilename(path)); | |
354 # else | |
355 return chdir(path); | |
356 # endif | |
357 } | |
358 | |
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359 // Why is NeXT excluded here (and not in os_unixx.h)? |
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360 #if defined(ECHOE) && defined(ICANON) \ |
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361 && (defined(HAVE_TERMIO_H) || defined(HAVE_TERMIOS_H)) \ |
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362 && !defined(__NeXT__) |
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363 # define NEW_TTY_SYSTEM |
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364 #endif |
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365 |
1757 | 366 /* |
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367 * Write s[len] to the screen (stdout). |
1757 | 368 */ |
7 | 369 void |
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370 mch_write(char_u *s, int len) |
7 | 371 { |
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372 vim_ignored = (int)write(1, (char *)s, len); |
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373 if (p_wd) // Unix is too fast, slow down a bit more |
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374 RealWaitForChar(read_cmd_fd, p_wd, NULL, NULL); |
7 | 375 } |
376 | |
377 /* | |
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378 * Function passed to inchar_loop() to handle window resizing. |
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379 * If "check_only" is TRUE: Return whether there was a resize. |
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380 * If "check_only" is FALSE: Deal with the window resized. |
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381 */ |
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382 static int |
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383 resize_func(int check_only) |
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384 { |
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385 if (check_only) |
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386 return do_resize; |
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387 while (do_resize) |
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388 handle_resize(); |
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389 return FALSE; |
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390 } |
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391 |
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392 /* |
1450 | 393 * mch_inchar(): low level input function. |
7 | 394 * Get a characters from the keyboard. |
395 * Return the number of characters that are available. | |
396 * If wtime == 0 do not wait for characters. | |
397 * If wtime == n wait a short time for characters. | |
398 * If wtime == -1 wait forever for characters. | |
399 */ | |
400 int | |
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401 mch_inchar( |
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402 char_u *buf, |
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403 int maxlen, |
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404 long wtime, // don't use "time", MIPS cannot handle it |
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405 int tb_change_cnt) |
7 | 406 { |
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407 return inchar_loop(buf, maxlen, wtime, tb_change_cnt, |
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408 WaitForChar, resize_func); |
7 | 409 } |
410 | |
411 static void | |
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412 handle_resize(void) |
7 | 413 { |
414 do_resize = FALSE; | |
415 shell_resized(); | |
416 } | |
417 | |
418 /* | |
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419 * Return non-zero if a character is available. |
7 | 420 */ |
421 int | |
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422 mch_char_avail(void) |
7 | 423 { |
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424 return WaitForChar(0L, NULL, FALSE); |
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425 } |
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426 |
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427 #if defined(FEAT_TERMINAL) || defined(PROTO) |
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428 /* |
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429 * Check for any pending input or messages. |
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430 */ |
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431 int |
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432 mch_check_messages(void) |
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433 { |
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434 return WaitForChar(0L, NULL, TRUE); |
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435 } |
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436 #endif |
7 | 437 |
438 #if defined(HAVE_TOTAL_MEM) || defined(PROTO) | |
439 # ifdef HAVE_SYS_RESOURCE_H | |
1879 | 440 # include <sys/resource.h> |
7 | 441 # endif |
442 # if defined(HAVE_SYS_SYSCTL_H) && defined(HAVE_SYSCTL) | |
443 # include <sys/sysctl.h> | |
444 # endif | |
445 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) | |
446 # include <sys/sysinfo.h> | |
447 # endif | |
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448 # ifdef MACOS_X |
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449 # include <mach/mach_host.h> |
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450 # include <mach/mach_port.h> |
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451 # endif |
7 | 452 |
453 /* | |
1110 | 454 * Return total amount of memory available in Kbyte. |
455 * Doesn't change when memory has been allocated. | |
7 | 456 */ |
457 long_u | |
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458 mch_total_mem(int special UNUSED) |
7 | 459 { |
460 long_u mem = 0; | |
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461 long_u shiftright = 10; // how much to shift "mem" right for Kbyte |
7 | 462 |
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463 # ifdef MACOS_X |
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464 { |
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465 // Mac (Darwin) way of getting the amount of RAM available |
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466 mach_port_t host = mach_host_self(); |
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467 kern_return_t kret; |
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468 # ifdef HOST_VM_INFO64 |
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469 struct vm_statistics64 vm_stat; |
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470 natural_t count = HOST_VM_INFO64_COUNT; |
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471 |
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472 kret = host_statistics64(host, HOST_VM_INFO64, |
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473 (host_info64_t)&vm_stat, &count); |
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474 # else |
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475 struct vm_statistics vm_stat; |
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476 natural_t count = HOST_VM_INFO_COUNT; |
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477 |
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478 kret = host_statistics(host, HOST_VM_INFO, |
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479 (host_info_t)&vm_stat, &count); |
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480 # endif |
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481 if (kret == KERN_SUCCESS) |
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482 // get the amount of user memory by summing each usage |
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483 mem = (long_u)(vm_stat.free_count + vm_stat.active_count |
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484 + vm_stat.inactive_count |
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485 # ifdef MAC_OS_X_VERSION_10_9 |
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486 + vm_stat.compressor_page_count |
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487 # endif |
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488 ) * sysconf(_SC_PAGESIZE); |
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489 mach_port_deallocate(mach_task_self(), host); |
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490 } |
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491 # endif |
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492 |
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493 # ifdef HAVE_SYSCTL |
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494 if (mem == 0) |
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495 { |
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496 // BSD way of getting the amount of RAM available. |
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497 int mib[2]; |
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498 size_t len = sizeof(long_u); |
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499 # ifdef HW_USERMEM64 |
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500 long_u physmem; |
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501 # else |
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502 // sysctl() may return 32 bit or 64 bit, accept both |
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503 union { |
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504 int_u u32; |
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505 long_u u64; |
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506 } physmem; |
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507 # endif |
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508 |
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509 mib[0] = CTL_HW; |
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510 # ifdef HW_USERMEM64 |
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511 mib[1] = HW_USERMEM64; |
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512 # else |
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513 mib[1] = HW_USERMEM; |
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514 # endif |
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515 if (sysctl(mib, 2, &physmem, &len, NULL, 0) == 0) |
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516 { |
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517 # ifdef HW_USERMEM64 |
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518 mem = (long_u)physmem; |
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519 # else |
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520 if (len == sizeof(physmem.u64)) |
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521 mem = (long_u)physmem.u64; |
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522 else |
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523 mem = (long_u)physmem.u32; |
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524 # endif |
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525 } |
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526 } |
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527 # endif |
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528 |
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529 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) |
7 | 530 if (mem == 0) |
531 { | |
532 struct sysinfo sinfo; | |
533 | |
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534 // Linux way of getting amount of RAM available |
7 | 535 if (sysinfo(&sinfo) == 0) |
1110 | 536 { |
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537 # ifdef HAVE_SYSINFO_MEM_UNIT |
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538 // avoid overflow as much as possible |
1110 | 539 while (shiftright > 0 && (sinfo.mem_unit & 1) == 0) |
540 { | |
541 sinfo.mem_unit = sinfo.mem_unit >> 1; | |
542 --shiftright; | |
543 } | |
544 mem = sinfo.totalram * sinfo.mem_unit; | |
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545 # else |
7 | 546 mem = sinfo.totalram; |
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547 # endif |
1110 | 548 } |
7 | 549 } |
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550 # endif |
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551 |
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552 # ifdef HAVE_SYSCONF |
7 | 553 if (mem == 0) |
554 { | |
555 long pagesize, pagecount; | |
556 | |
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557 // Solaris way of getting amount of RAM available |
7 | 558 pagesize = sysconf(_SC_PAGESIZE); |
559 pagecount = sysconf(_SC_PHYS_PAGES); | |
560 if (pagesize > 0 && pagecount > 0) | |
1110 | 561 { |
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562 // avoid overflow as much as possible |
1110 | 563 while (shiftright > 0 && (pagesize & 1) == 0) |
564 { | |
1204 | 565 pagesize = (long_u)pagesize >> 1; |
1110 | 566 --shiftright; |
567 } | |
7 | 568 mem = (long_u)pagesize * pagecount; |
1110 | 569 } |
7 | 570 } |
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571 # endif |
7 | 572 |
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573 // Return the minimum of the physical memory and the user limit, because |
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574 // using more than the user limit may cause Vim to be terminated. |
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575 # if defined(HAVE_SYS_RESOURCE_H) && defined(HAVE_GETRLIMIT) |
7 | 576 { |
577 struct rlimit rlp; | |
578 | |
579 if (getrlimit(RLIMIT_DATA, &rlp) == 0 | |
580 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
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581 # ifdef RLIM_INFINITY |
7 | 582 && rlp.rlim_cur != RLIM_INFINITY |
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583 # endif |
1110 | 584 && ((long_u)rlp.rlim_cur >> 10) < (mem >> shiftright) |
7 | 585 ) |
1110 | 586 { |
587 mem = (long_u)rlp.rlim_cur; | |
588 shiftright = 10; | |
589 } | |
7 | 590 } |
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591 # endif |
7 | 592 |
593 if (mem > 0) | |
1110 | 594 return mem >> shiftright; |
595 return (long_u)0x1fffff; | |
7 | 596 } |
597 #endif | |
598 | |
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599 /* |
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600 * "flags": MCH_DELAY_IGNOREINPUT - don't read input |
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601 * MCH_DELAY_SETTMODE - use settmode() even for short delays |
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602 */ |
7 | 603 void |
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604 mch_delay(long msec, int flags) |
7 | 605 { |
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606 tmode_T old_tmode; |
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607 int call_settmode; |
14 | 608 #ifdef FEAT_MZSCHEME |
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609 long total = msec; // remember original value |
14 | 610 #endif |
7 | 611 |
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612 if (flags & MCH_DELAY_IGNOREINPUT) |
7 | 613 { |
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614 // Go to cooked mode without echo, to allow SIGINT interrupting us |
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615 // here. But we don't want QUIT to kill us (CTRL-\ used in a |
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616 // shell may produce SIGQUIT). |
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617 // Only do this if sleeping for more than half a second. |
1530 | 618 in_mch_delay = TRUE; |
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619 call_settmode = mch_cur_tmode == TMODE_RAW |
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620 && (msec > 500 || (flags & MCH_DELAY_SETTMODE)); |
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621 if (call_settmode) |
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622 { |
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623 old_tmode = mch_cur_tmode; |
7 | 624 settmode(TMODE_SLEEP); |
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625 } |
7 | 626 |
627 /* | |
628 * Everybody sleeps in a different way... | |
629 * Prefer nanosleep(), some versions of usleep() can only sleep up to | |
630 * one second. | |
631 */ | |
14 | 632 #ifdef FEAT_MZSCHEME |
633 do | |
634 { | |
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635 // if total is large enough, wait by portions in p_mzq |
14 | 636 if (total > p_mzq) |
637 msec = p_mzq; | |
638 else | |
639 msec = total; | |
640 total -= msec; | |
641 #endif | |
7 | 642 #ifdef HAVE_NANOSLEEP |
643 { | |
644 struct timespec ts; | |
645 | |
646 ts.tv_sec = msec / 1000; | |
647 ts.tv_nsec = (msec % 1000) * 1000000; | |
648 (void)nanosleep(&ts, NULL); | |
649 } | |
650 #else | |
651 # ifdef HAVE_USLEEP | |
652 while (msec >= 1000) | |
653 { | |
654 usleep((unsigned int)(999 * 1000)); | |
655 msec -= 999; | |
656 } | |
657 usleep((unsigned int)(msec * 1000)); | |
658 # else | |
659 # ifndef HAVE_SELECT | |
660 poll(NULL, 0, (int)msec); | |
661 # else | |
662 { | |
663 struct timeval tv; | |
664 | |
665 tv.tv_sec = msec / 1000; | |
666 tv.tv_usec = (msec % 1000) * 1000; | |
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667 // NOTE: Solaris 2.6 has a bug that makes select() hang here. Get |
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668 // a patch from Sun to fix this. Reported by Gunnar Pedersen. |
7 | 669 select(0, NULL, NULL, NULL, &tv); |
670 } | |
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671 # endif // HAVE_SELECT |
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672 # endif // HAVE_NANOSLEEP |
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673 #endif // HAVE_USLEEP |
14 | 674 #ifdef FEAT_MZSCHEME |
675 } | |
676 while (total > 0); | |
677 #endif | |
7 | 678 |
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679 if (call_settmode) |
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680 settmode(old_tmode); |
1530 | 681 in_mch_delay = FALSE; |
7 | 682 } |
683 else | |
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684 WaitForChar(msec, NULL, FALSE); |
7 | 685 } |
686 | |
180 | 687 #if defined(HAVE_STACK_LIMIT) \ |
7 | 688 || (!defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGSTACK)) |
689 # define HAVE_CHECK_STACK_GROWTH | |
690 /* | |
691 * Support for checking for an almost-out-of-stack-space situation. | |
692 */ | |
693 | |
694 /* | |
695 * Return a pointer to an item on the stack. Used to find out if the stack | |
696 * grows up or down. | |
697 */ | |
698 static int stack_grows_downwards; | |
699 | |
700 /* | |
701 * Find out if the stack grows upwards or downwards. | |
702 * "p" points to a variable on the stack of the caller. | |
703 */ | |
704 static void | |
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705 check_stack_growth(char *p) |
7 | 706 { |
707 int i; | |
708 | |
709 stack_grows_downwards = (p > (char *)&i); | |
710 } | |
711 #endif | |
712 | |
180 | 713 #if defined(HAVE_STACK_LIMIT) || defined(PROTO) |
7 | 714 static char *stack_limit = NULL; |
715 | |
716 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
717 # include <pthread.h> | |
718 # include <pthread_np.h> | |
719 #endif | |
720 | |
721 /* | |
722 * Find out until how var the stack can grow without getting into trouble. | |
723 * Called when starting up and when switching to the signal stack in | |
724 * deathtrap(). | |
725 */ | |
726 static void | |
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727 get_stack_limit(void) |
7 | 728 { |
729 struct rlimit rlp; | |
730 int i; | |
731 long lim; | |
732 | |
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733 // Set the stack limit to 15/16 of the allowable size. Skip this when the |
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734 // limit doesn't fit in a long (rlim_cur might be "long long"). |
7 | 735 if (getrlimit(RLIMIT_STACK, &rlp) == 0 |
736 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
737 # ifdef RLIM_INFINITY | |
738 && rlp.rlim_cur != RLIM_INFINITY | |
739 # endif | |
740 ) | |
741 { | |
742 lim = (long)rlp.rlim_cur; | |
743 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
744 { | |
745 pthread_attr_t attr; | |
746 size_t size; | |
747 | |
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748 // On FreeBSD the initial thread always has a fixed stack size, no |
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749 // matter what the limits are set to. Normally it's 1 Mbyte. |
7 | 750 pthread_attr_init(&attr); |
751 if (pthread_attr_get_np(pthread_self(), &attr) == 0) | |
752 { | |
753 pthread_attr_getstacksize(&attr, &size); | |
754 if (lim > (long)size) | |
755 lim = (long)size; | |
756 } | |
757 pthread_attr_destroy(&attr); | |
758 } | |
759 #endif | |
760 if (stack_grows_downwards) | |
761 { | |
762 stack_limit = (char *)((long)&i - (lim / 16L * 15L)); | |
763 if (stack_limit >= (char *)&i) | |
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764 // overflow, set to 1/16 of current stack position |
7 | 765 stack_limit = (char *)((long)&i / 16L); |
766 } | |
767 else | |
768 { | |
769 stack_limit = (char *)((long)&i + (lim / 16L * 15L)); | |
770 if (stack_limit <= (char *)&i) | |
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771 stack_limit = NULL; // overflow |
7 | 772 } |
773 } | |
774 } | |
775 | |
776 /* | |
777 * Return FAIL when running out of stack space. | |
778 * "p" must point to any variable local to the caller that's on the stack. | |
779 */ | |
780 int | |
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781 mch_stackcheck(char *p) |
7 | 782 { |
783 if (stack_limit != NULL) | |
784 { | |
785 if (stack_grows_downwards) | |
786 { | |
787 if (p < stack_limit) | |
788 return FAIL; | |
789 } | |
790 else if (p > stack_limit) | |
791 return FAIL; | |
792 } | |
793 return OK; | |
794 } | |
795 #endif | |
796 | |
797 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
798 /* | |
799 * Support for using the signal stack. | |
800 * This helps when we run out of stack space, which causes a SIGSEGV. The | |
801 * signal handler then must run on another stack, since the normal stack is | |
802 * completely full. | |
803 */ | |
804 | |
805 # ifdef HAVE_SIGALTSTACK | |
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806 static stack_t sigstk; // for sigaltstack() |
7 | 807 # else |
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808 static struct sigstack sigstk; // for sigstack() |
7 | 809 # endif |
810 | |
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811 /* |
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812 * Get a size of signal stack. |
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813 * Preference (if available): sysconf > SIGSTKSZ > guessed size |
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814 */ |
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815 static long int get_signal_stack_size() |
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816 { |
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817 # ifdef HAVE_SYSCONF_SIGSTKSZ |
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818 long int size = -1; |
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819 |
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820 // return size only if sysconf doesn't return an error |
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821 if ((size = sysconf(_SC_SIGSTKSZ)) > -1) |
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822 return size; |
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823 # endif |
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824 |
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825 # ifdef SIGSTKSZ |
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826 // if sysconf() isn't available or gives error, return SIGSTKSZ |
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827 // if defined |
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828 return SIGSTKSZ; |
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829 # endif |
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830 |
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831 // otherwise guess the size |
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832 return 8000; |
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833 } |
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834 |
7 | 835 static char *signal_stack; |
836 | |
837 static void | |
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838 init_signal_stack(void) |
7 | 839 { |
840 if (signal_stack != NULL) | |
841 { | |
842 # ifdef HAVE_SIGALTSTACK | |
843 # ifdef HAVE_SS_BASE | |
844 sigstk.ss_base = signal_stack; | |
845 # else | |
846 sigstk.ss_sp = signal_stack; | |
847 # endif | |
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848 sigstk.ss_size = get_signal_stack_size(); |
7 | 849 sigstk.ss_flags = 0; |
850 (void)sigaltstack(&sigstk, NULL); | |
851 # else | |
852 sigstk.ss_sp = signal_stack; | |
853 if (stack_grows_downwards) | |
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854 sigstk.ss_sp += get_signal_stack_size() - 1; |
7 | 855 sigstk.ss_onstack = 0; |
856 (void)sigstack(&sigstk, NULL); | |
857 # endif | |
858 } | |
859 } | |
860 #endif | |
861 | |
862 /* | |
1832 | 863 * We need correct prototypes for a signal function, otherwise mean compilers |
7 | 864 * will barf when the second argument to signal() is ``wrong''. |
865 * Let me try it with a few tricky defines from my own osdef.h (jw). | |
866 */ | |
867 #if defined(SIGWINCH) | |
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868 static void |
7 | 869 sig_winch SIGDEFARG(sigarg) |
870 { | |
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871 // this is not required on all systems, but it doesn't hurt anybody |
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872 signal(SIGWINCH, (void (*)())sig_winch); |
7 | 873 do_resize = TRUE; |
874 } | |
875 #endif | |
876 | |
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877 #if defined(SIGTSTP) |
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878 static void |
26825
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879 sig_tstp SIGDEFARG(sigarg) |
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880 { |
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881 // Second time we get called we actually need to suspend |
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882 if (in_mch_suspend) |
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883 { |
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884 signal(SIGTSTP, ignore_sigtstp ? SIG_IGN : SIG_DFL); |
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885 raise(sigarg); |
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886 } |
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887 else |
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888 got_tstp = TRUE; |
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889 |
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890 #if !defined(__ANDROID__) && !defined(__OpenBSD__) && !defined(__DragonFly__) |
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891 // This is not required on all systems. On some systems (at least Android, |
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892 // OpenBSD, and DragonFlyBSD) this breaks suspending with CTRL-Z. |
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893 signal(SIGTSTP, (void (*)())sig_tstp); |
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894 #endif |
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895 } |
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896 #endif |
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897 |
7 | 898 #if defined(SIGINT) |
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899 static void |
7 | 900 catch_sigint SIGDEFARG(sigarg) |
901 { | |
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902 // this is not required on all systems, but it doesn't hurt anybody |
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903 signal(SIGINT, (void (*)())catch_sigint); |
7 | 904 got_int = TRUE; |
905 } | |
906 #endif | |
907 | |
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908 #if defined(SIGUSR1) |
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909 static void |
20800
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910 catch_sigusr1 SIGDEFARG(sigarg) |
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911 { |
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912 // this is not required on all systems, but it doesn't hurt anybody |
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913 signal(SIGUSR1, (void (*)())catch_sigusr1); |
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914 got_sigusr1 = TRUE; |
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915 } |
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916 #endif |
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917 |
7 | 918 #if defined(SIGPWR) |
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919 static void |
7 | 920 catch_sigpwr SIGDEFARG(sigarg) |
921 { | |
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922 // this is not required on all systems, but it doesn't hurt anybody |
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923 signal(SIGPWR, (void (*)())catch_sigpwr); |
7 | 924 /* |
925 * I'm not sure we get the SIGPWR signal when the system is really going | |
926 * down or when the batteries are almost empty. Just preserve the swap | |
927 * files and don't exit, that can't do any harm. | |
928 */ | |
929 ml_sync_all(FALSE, FALSE); | |
930 } | |
931 #endif | |
932 | |
933 #ifdef SET_SIG_ALARM | |
934 /* | |
935 * signal function for alarm(). | |
936 */ | |
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937 static void |
7 | 938 sig_alarm SIGDEFARG(sigarg) |
939 { | |
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940 // doesn't do anything, just to break a system call |
7 | 941 sig_alarm_called = TRUE; |
942 } | |
943 #endif | |
944 | |
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945 #if (defined(HAVE_SETJMP_H) \ |
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946 && ((defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) \ |
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947 || defined(FEAT_LIBCALL))) \ |
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948 || defined(PROTO) |
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949 # define USING_SETJMP 1 |
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950 |
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951 // argument to SETJMP() |
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952 static JMP_BUF lc_jump_env; |
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953 |
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954 # ifdef SIGHASARG |
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955 // Caught signal number, 0 when no signal was caught; used for mch_libcall(). |
15282
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956 // Volatile because it is used in signal handlers. |
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957 static volatile sig_atomic_t lc_signal; |
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958 # endif |
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959 |
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960 // TRUE when lc_jump_env is valid. |
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961 // Volatile because it is used in signal handler deathtrap(). |
29865
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962 static volatile sig_atomic_t lc_active = FALSE; |
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963 |
7 | 964 /* |
965 * A simplistic version of setjmp() that only allows one level of using. | |
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966 * Used to protect areas where we could crash. |
7 | 967 * Don't call twice before calling mch_endjmp()!. |
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968 * |
7 | 969 * Usage: |
970 * mch_startjmp(); | |
971 * if (SETJMP(lc_jump_env) != 0) | |
972 * { | |
973 * mch_didjmp(); | |
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974 * emsg("crash!"); |
7 | 975 * } |
976 * else | |
977 * { | |
978 * do_the_work; | |
979 * mch_endjmp(); | |
980 * } | |
981 * Note: Can't move SETJMP() here, because a function calling setjmp() must | |
982 * not return before the saved environment is used. | |
983 * Returns OK for normal return, FAIL when the protected code caused a | |
984 * problem and LONGJMP() was used. | |
985 */ | |
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986 static void |
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987 mch_startjmp(void) |
7 | 988 { |
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989 # ifdef SIGHASARG |
7 | 990 lc_signal = 0; |
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991 # endif |
7 | 992 lc_active = TRUE; |
993 } | |
994 | |
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995 static void |
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996 mch_endjmp(void) |
7 | 997 { |
998 lc_active = FALSE; | |
999 } | |
1000 | |
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1001 static void |
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1002 mch_didjmp(void) |
7 | 1003 { |
1004 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
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1005 // On FreeBSD the signal stack has to be reset after using siglongjmp(), |
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1006 // otherwise catching the signal only works once. |
7 | 1007 init_signal_stack(); |
1008 # endif | |
1009 } | |
1010 #endif | |
1011 | |
1012 /* | |
1013 * This function handles deadly signals. | |
5338 | 1014 * It tries to preserve any swap files and exit properly. |
7 | 1015 * (partly from Elvis). |
5338 | 1016 * NOTE: Avoid unsafe functions, such as allocating memory, they can result in |
1017 * a deadlock. | |
7 | 1018 */ |
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1019 static void |
7 | 1020 deathtrap SIGDEFARG(sigarg) |
1021 { | |
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1022 static int entered = 0; // count the number of times we got here. |
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1023 // Note: when memory has been corrupted |
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1024 // this may get an arbitrary value! |
7 | 1025 #ifdef SIGHASARG |
1026 int i; | |
1027 #endif | |
1028 | |
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1029 #if defined(USING_SETJMP) |
7 | 1030 /* |
1031 * Catch a crash in protected code. | |
1032 * Restores the environment saved in lc_jump_env, which looks like | |
1033 * SETJMP() returns 1. | |
1034 */ | |
1035 if (lc_active) | |
1036 { | |
1037 # if defined(SIGHASARG) | |
1038 lc_signal = sigarg; | |
1039 # endif | |
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1040 lc_active = FALSE; // don't jump again |
7 | 1041 LONGJMP(lc_jump_env, 1); |
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1042 // NOTREACHED |
7 | 1043 } |
1044 #endif | |
1045 | |
36 | 1046 #ifdef SIGHASARG |
1530 | 1047 # ifdef SIGQUIT |
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1048 // While in mch_delay() we go to cooked mode to allow a CTRL-C to |
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1049 // interrupt us. But in cooked mode we may also get SIGQUIT, e.g., when |
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1050 // pressing CTRL-\, but we don't want Vim to exit then. |
1530 | 1051 if (in_mch_delay && sigarg == SIGQUIT) |
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1052 return; |
1530 | 1053 # endif |
1054 | |
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1055 // When SIGHUP, SIGQUIT, etc. are blocked: postpone the effect and return |
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1056 // here. This avoids that a non-reentrant function is interrupted, e.g., |
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1057 // free(). Calling free() again may then cause a crash. |
37 | 1058 if (entered == 0 |
1059 && (0 | |
1060 # ifdef SIGHUP | |
1061 || sigarg == SIGHUP | |
1062 # endif | |
1063 # ifdef SIGQUIT | |
1064 || sigarg == SIGQUIT | |
1065 # endif | |
1066 # ifdef SIGTERM | |
1067 || sigarg == SIGTERM | |
1068 # endif | |
1069 # ifdef SIGPWR | |
1070 || sigarg == SIGPWR | |
1071 # endif | |
1072 # ifdef SIGUSR1 | |
1073 || sigarg == SIGUSR1 | |
1074 # endif | |
1075 # ifdef SIGUSR2 | |
1076 || sigarg == SIGUSR2 | |
1077 # endif | |
1078 ) | |
413 | 1079 && !vim_handle_signal(sigarg)) |
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1080 return; |
36 | 1081 #endif |
1082 | |
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1083 // Remember how often we have been called. |
7 | 1084 ++entered; |
1085 | |
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1086 // Executing autocommands is likely to use more stack space than we have |
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1087 // available in the signal stack. |
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1088 block_autocmds(); |
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1089 |
7 | 1090 #ifdef FEAT_EVAL |
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1091 // Set the v:dying variable. |
7 | 1092 set_vim_var_nr(VV_DYING, (long)entered); |
1093 #endif | |
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1094 v_dying = entered; |
7 | 1095 |
180 | 1096 #ifdef HAVE_STACK_LIMIT |
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1097 // Since we are now using the signal stack, need to reset the stack |
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1098 // limit. Otherwise using a regexp will fail. |
7 | 1099 get_stack_limit(); |
1100 #endif | |
1101 | |
758 | 1102 #if 0 |
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1103 // This is for opening gdb the moment Vim crashes. |
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1104 // You need to manually adjust the file name and Vim executable name. |
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1105 // Suggested by SungHyun Nam. |
758 | 1106 { |
1107 # define VI_GDB_FILE "/tmp/vimgdb" | |
1108 # define VIM_NAME "/usr/bin/vim" | |
1109 FILE *fp = fopen(VI_GDB_FILE, "w"); | |
1110 if (fp) | |
1111 { | |
1112 fprintf(fp, | |
1113 "file %s\n" | |
1114 "attach %d\n" | |
1115 "set height 1000\n" | |
1116 "bt full\n" | |
1117 , VIM_NAME, getpid()); | |
1118 fclose(fp); | |
1119 system("xterm -e gdb -x "VI_GDB_FILE); | |
1120 unlink(VI_GDB_FILE); | |
1121 } | |
1122 } | |
1123 #endif | |
1124 | |
7 | 1125 #ifdef SIGHASARG |
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1126 // try to find the name of this signal |
7 | 1127 for (i = 0; signal_info[i].sig != -1; i++) |
1128 if (sigarg == signal_info[i].sig) | |
1129 break; | |
1130 deadly_signal = sigarg; | |
1131 #endif | |
1132 | |
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1133 full_screen = FALSE; // don't write message to the GUI, it might be |
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1134 // part of the problem... |
7 | 1135 /* |
1136 * If something goes wrong after entering here, we may get here again. | |
1137 * When this happens, give a message and try to exit nicely (resetting the | |
1138 * terminal mode, etc.) | |
1139 * When this happens twice, just exit, don't even try to give a message, | |
1140 * stack may be corrupt or something weird. | |
1141 * When this still happens again (or memory was corrupted in such a way | |
1142 * that "entered" was clobbered) use _exit(), don't try freeing resources. | |
1143 */ | |
1144 if (entered >= 3) | |
1145 { | |
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1146 reset_signals(); // don't catch any signals anymore |
7 | 1147 may_core_dump(); |
1148 if (entered >= 4) | |
1149 _exit(8); | |
1150 exit(7); | |
1151 } | |
1152 if (entered == 2) | |
1153 { | |
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1154 // No translation, it may call malloc(). |
5338 | 1155 OUT_STR("Vim: Double signal, exiting\n"); |
7 | 1156 out_flush(); |
1157 getout(1); | |
1158 } | |
1159 | |
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1160 // No translation, it may call malloc(). |
7 | 1161 #ifdef SIGHASARG |
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1162 sprintf((char *)IObuff, "Vim: Caught deadly signal %s\r\n", |
7 | 1163 signal_info[i].name); |
1164 #else | |
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1165 sprintf((char *)IObuff, "Vim: Caught deadly signal\r\n"); |
5338 | 1166 #endif |
1167 | |
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1168 // Preserve files and exit. This sets the really_exiting flag to prevent |
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1169 // calling free(). |
5338 | 1170 preserve_exit(); |
7 | 1171 |
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1172 // NOTREACHED |
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1173 |
33 | 1174 #ifdef NBDEBUG |
1175 reset_signals(); | |
1176 may_core_dump(); | |
1177 abort(); | |
1178 #endif | |
7 | 1179 } |
1180 | |
1181 /* | |
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1182 * Invoked after receiving SIGCONT. We don't know what happened while |
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1183 * sleeping, deal with part of that. |
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1184 */ |
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1185 static void |
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1186 after_sigcont(void) |
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1187 { |
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1188 // Don't change "oldtitle" in a signal handler, set a flag to obtain it |
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1189 // again later. |
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1190 oldtitle_outdated = TRUE; |
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1191 |
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1192 settmode(TMODE_RAW); |
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1193 need_check_timestamps = TRUE; |
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1194 did_check_timestamps = FALSE; |
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1195 } |
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1196 |
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1197 #if defined(SIGCONT) |
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1198 static void sigcont_handler SIGPROTOARG; |
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1199 |
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1200 /* |
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1201 * With multi-threading, suspending might not work immediately. Catch the |
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1202 * SIGCONT signal, which will be used as an indication whether the suspending |
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1203 * has been done or not. |
1832 | 1204 * |
1205 * On Linux, signal is not always handled immediately either. | |
1206 * See https://bugs.launchpad.net/bugs/291373 | |
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1207 * Probably because the signal is handled in another thread. |
1832 | 1208 * |
2701 | 1209 * volatile because it is used in signal handler sigcont_handler(). |
7 | 1210 */ |
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1211 static volatile sig_atomic_t sigcont_received; |
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1212 static void sigcont_handler SIGPROTOARG; |
7 | 1213 |
1214 /* | |
1215 * signal handler for SIGCONT | |
1216 */ | |
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1217 static void |
7 | 1218 sigcont_handler SIGDEFARG(sigarg) |
1219 { | |
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1220 if (in_mch_suspend) |
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1221 { |
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1222 sigcont_received = TRUE; |
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1223 } |
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1224 else |
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1225 { |
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1226 // We didn't suspend ourselves, assume we were stopped by a SIGSTOP |
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1227 // signal (which can't be intercepted) and get a SIGCONT. Need to get |
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1228 // back to a sane mode. We should redraw, but we can't really do that |
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1229 // in a signal handler, do a redraw later. |
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1230 after_sigcont(); |
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1231 redraw_later(UPD_CLEAR); |
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1232 cursor_on_force(); |
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1233 out_flush(); |
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1234 } |
7 | 1235 } |
1236 #endif | |
1237 | |
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1238 #if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
4230 | 1239 # ifdef USE_SYSTEM |
4209 | 1240 static void *clip_star_save = NULL; |
1241 static void *clip_plus_save = NULL; | |
4230 | 1242 # endif |
2586 | 1243 |
1244 /* | |
1245 * Called when Vim is going to sleep or execute a shell command. | |
1246 * We can't respond to requests for the X selections. Lose them, otherwise | |
1247 * other applications will hang. But first copy the text to cut buffer 0. | |
1248 */ | |
1249 static void | |
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1250 loose_clipboard(void) |
2586 | 1251 { |
1252 if (clip_star.owned || clip_plus.owned) | |
1253 { | |
1254 x11_export_final_selection(); | |
1255 if (clip_star.owned) | |
1256 clip_lose_selection(&clip_star); | |
1257 if (clip_plus.owned) | |
1258 clip_lose_selection(&clip_plus); | |
1259 if (x11_display != NULL) | |
1260 XFlush(x11_display); | |
1261 } | |
1262 } | |
4209 | 1263 |
4230 | 1264 # ifdef USE_SYSTEM |
4209 | 1265 /* |
1266 * Save clipboard text to restore later. | |
1267 */ | |
1268 static void | |
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1269 save_clipboard(void) |
4209 | 1270 { |
1271 if (clip_star.owned) | |
1272 clip_star_save = get_register('*', TRUE); | |
1273 if (clip_plus.owned) | |
1274 clip_plus_save = get_register('+', TRUE); | |
1275 } | |
1276 | |
1277 /* | |
1278 * Restore clipboard text if no one own the X selection. | |
1279 */ | |
1280 static void | |
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1281 restore_clipboard(void) |
4209 | 1282 { |
1283 if (clip_star_save != NULL) | |
1284 { | |
1285 if (!clip_gen_owner_exists(&clip_star)) | |
1286 put_register('*', clip_star_save); | |
1287 else | |
1288 free_register(clip_star_save); | |
1289 clip_star_save = NULL; | |
1290 } | |
1291 if (clip_plus_save != NULL) | |
1292 { | |
1293 if (!clip_gen_owner_exists(&clip_plus)) | |
1294 put_register('+', clip_plus_save); | |
1295 else | |
1296 free_register(clip_plus_save); | |
1297 clip_plus_save = NULL; | |
1298 } | |
1299 } | |
4230 | 1300 # endif |
2586 | 1301 #endif |
1302 | |
7 | 1303 /* |
1304 * If the machine has job control, use it to suspend the program, | |
1305 * otherwise fake it by starting a new shell. | |
1306 */ | |
1307 void | |
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1308 mch_suspend(void) |
7 | 1309 { |
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1310 if (ignore_sigtstp) |
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1311 return; |
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1312 |
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1313 #if defined(SIGTSTP) |
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1314 in_mch_suspend = TRUE; |
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1315 |
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1316 out_flush(); // needed to make cursor visible on some systems |
7 | 1317 settmode(TMODE_COOK); |
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1318 out_flush(); // needed to disable mouse on some systems |
7 | 1319 |
1320 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) | |
2586 | 1321 loose_clipboard(); |
7 | 1322 # endif |
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1323 # if defined(SIGCONT) |
7 | 1324 sigcont_received = FALSE; |
1325 # endif | |
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1326 |
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1327 kill(0, SIGTSTP); // send ourselves a STOP signal |
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1328 |
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1329 # if defined(SIGCONT) |
1832 | 1330 /* |
1331 * Wait for the SIGCONT signal to be handled. It generally happens | |
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1332 * immediately, but somehow not all the time, probably because it's handled |
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1333 * in another thread. Do not call pause() because there would be race |
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1334 * condition which would hang Vim if signal happened in between the test of |
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1335 * sigcont_received and the call to pause(). If signal is not yet received, |
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1336 * sleep 0, 1, 2, 3 ms. Don't bother waiting further if signal is not |
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1337 * received after 1+2+3 ms (not expected to happen). |
1832 | 1338 */ |
1339 { | |
1932 | 1340 long wait_time; |
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1341 |
1932 | 1342 for (wait_time = 0; !sigcont_received && wait_time <= 3L; wait_time++) |
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1343 mch_delay(wait_time, 0); |
1832 | 1344 } |
7 | 1345 # endif |
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1346 in_mch_suspend = FALSE; |
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1347 |
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1348 after_sigcont(); |
7 | 1349 #else |
1350 suspend_shell(); | |
1351 #endif | |
1352 } | |
1353 | |
1354 void | |
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1355 mch_init(void) |
7 | 1356 { |
1357 Columns = 80; | |
1358 Rows = 24; | |
1359 | |
1360 out_flush(); | |
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1361 |
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1362 #ifdef SIGTSTP |
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1363 // Check whether we were invoked with SIGTSTP set to be ignored. If it is |
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1364 // that indicates the shell (or program) that launched us does not support |
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1365 // tty job control and thus we should ignore that signal. If invoked as a |
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1366 // restricted editor (e.g., as "rvim") SIGTSTP is always ignored. |
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1367 ignore_sigtstp = restricted || SIG_IGN == signal(SIGTSTP, SIG_ERR); |
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1368 #endif |
7 | 1369 set_signals(); |
167 | 1370 |
765 | 1371 #ifdef MACOS_CONVERT |
167 | 1372 mac_conv_init(); |
1373 #endif | |
4168 | 1374 #ifdef FEAT_CYGWIN_WIN32_CLIPBOARD |
1375 win_clip_init(); | |
1376 #endif | |
7 | 1377 } |
1378 | |
1379 static void | |
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1380 set_signals(void) |
7 | 1381 { |
1382 #if defined(SIGWINCH) | |
1383 /* | |
1384 * WINDOW CHANGE signal is handled with sig_winch(). | |
1385 */ | |
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1386 signal(SIGWINCH, (void (*)())sig_winch); |
7 | 1387 #endif |
1388 | |
1389 #ifdef SIGTSTP | |
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1390 // See mch_init() for the conditions under which we ignore SIGTSTP. |
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1391 // In the GUI default TSTP processing is OK. |
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1392 // Checking both gui.in_use and gui.starting because gui.in_use is not set |
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1393 // at this point (set after menus are displayed), but gui.starting is set. |
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1394 signal(SIGTSTP, ignore_sigtstp ? SIG_IGN |
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1395 # ifdef FEAT_GUI |
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1396 : gui.in_use || gui.starting ? SIG_DFL |
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1397 # endif |
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1398 : (void (*)())sig_tstp); |
7 | 1399 #endif |
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1400 #if defined(SIGCONT) |
7 | 1401 signal(SIGCONT, sigcont_handler); |
1402 #endif | |
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1403 #ifdef SIGPIPE |
7 | 1404 /* |
1405 * We want to ignore breaking of PIPEs. | |
1406 */ | |
1407 signal(SIGPIPE, SIG_IGN); | |
1408 #endif | |
1409 | |
1410 #ifdef SIGINT | |
167 | 1411 catch_int_signal(); |
7 | 1412 #endif |
1413 | |
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1414 #ifdef SIGUSR1 |
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1415 /* |
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1416 * Call user's handler on SIGUSR1 |
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1417 */ |
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1418 signal(SIGUSR1, (void (*)())catch_sigusr1); |
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1419 #endif |
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1420 |
7 | 1421 /* |
1422 * Ignore alarm signals (Perl's alarm() generates it). | |
1423 */ | |
1424 #ifdef SIGALRM | |
1425 signal(SIGALRM, SIG_IGN); | |
1426 #endif | |
1427 | |
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1428 #ifdef SIGPWR |
7 | 1429 /* |
1430 * Catch SIGPWR (power failure?) to preserve the swap files, so that no | |
1431 * work will be lost. | |
1432 */ | |
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1433 signal(SIGPWR, (void (*)())catch_sigpwr); |
7 | 1434 #endif |
1435 | |
1436 /* | |
1437 * Arrange for other signals to gracefully shutdown Vim. | |
1438 */ | |
1439 catch_signals(deathtrap, SIG_ERR); | |
1440 | |
1441 #if defined(FEAT_GUI) && defined(SIGHUP) | |
1442 /* | |
1443 * When the GUI is running, ignore the hangup signal. | |
1444 */ | |
1445 if (gui.in_use) | |
1446 signal(SIGHUP, SIG_IGN); | |
1447 #endif | |
1448 } | |
1449 | |
167 | 1450 #if defined(SIGINT) || defined(PROTO) |
1451 /* | |
1452 * Catch CTRL-C (only works while in Cooked mode). | |
1453 */ | |
1454 static void | |
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1455 catch_int_signal(void) |
167 | 1456 { |
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1457 signal(SIGINT, (void (*)())catch_sigint); |
167 | 1458 } |
1459 #endif | |
1460 | |
7 | 1461 void |
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1462 reset_signals(void) |
7 | 1463 { |
1464 catch_signals(SIG_DFL, SIG_DFL); | |
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1465 #if defined(SIGCONT) |
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1466 // SIGCONT isn't in the list, because its default action is ignore |
7 | 1467 signal(SIGCONT, SIG_DFL); |
1468 #endif | |
1469 } | |
1470 | |
1471 static void | |
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1472 catch_signals( |
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1473 void (*func_deadly)(), |
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1474 void (*func_other)()) |
7 | 1475 { |
1476 int i; | |
1477 | |
1478 for (i = 0; signal_info[i].sig != -1; i++) | |
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1479 { |
7 | 1480 if (signal_info[i].deadly) |
1481 { | |
1482 #if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGACTION) | |
1483 struct sigaction sa; | |
1484 | |
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1485 // Setup to use the alternate stack for the signal function. |
7 | 1486 sa.sa_handler = func_deadly; |
1487 sigemptyset(&sa.sa_mask); | |
1488 # if defined(__linux__) && defined(_REENTRANT) | |
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1489 // On Linux, with glibc compiled for kernel 2.2, there is a bug in |
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1490 // thread handling in combination with using the alternate stack: |
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1491 // pthread library functions try to use the stack pointer to |
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1492 // identify the current thread, causing a SEGV signal, which |
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1493 // recursively calls deathtrap() and hangs. |
7 | 1494 sa.sa_flags = 0; |
1495 # else | |
1496 sa.sa_flags = SA_ONSTACK; | |
1497 # endif | |
1498 sigaction(signal_info[i].sig, &sa, NULL); | |
1499 #else | |
1500 # if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGVEC) | |
1501 struct sigvec sv; | |
1502 | |
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1503 // Setup to use the alternate stack for the signal function. |
7 | 1504 sv.sv_handler = func_deadly; |
1505 sv.sv_mask = 0; | |
1506 sv.sv_flags = SV_ONSTACK; | |
1507 sigvec(signal_info[i].sig, &sv, NULL); | |
1508 # else | |
1509 signal(signal_info[i].sig, func_deadly); | |
1510 # endif | |
1511 #endif | |
1512 } | |
1513 else if (func_other != SIG_ERR) | |
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1514 { |
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1515 // Deal with non-deadly signals. |
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1516 #ifdef SIGTSTP |
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1517 signal(signal_info[i].sig, |
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1518 signal_info[i].sig == SIGTSTP && ignore_sigtstp |
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1519 ? SIG_IGN : func_other); |
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1520 #else |
7 | 1521 signal(signal_info[i].sig, func_other); |
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1522 #endif |
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1523 } |
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1524 } |
7 | 1525 } |
1526 | |
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1527 #ifdef HAVE_SIGPROCMASK |
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1528 static void |
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|
1529 block_signals(sigset_t *set) |
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1530 { |
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|
1531 sigset_t newset; |
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1532 int i; |
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1533 |
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1534 sigemptyset(&newset); |
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1535 |
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|
1536 for (i = 0; signal_info[i].sig != -1; i++) |
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1537 sigaddset(&newset, signal_info[i].sig); |
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1538 |
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1539 # if defined(SIGCONT) |
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1540 // SIGCONT isn't in the list, because its default action is ignore |
10297
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1541 sigaddset(&newset, SIGCONT); |
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1542 # endif |
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1543 |
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1544 sigprocmask(SIG_BLOCK, &newset, set); |
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1545 } |
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1546 |
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1547 static void |
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1548 unblock_signals(sigset_t *set) |
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1549 { |
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1550 sigprocmask(SIG_SETMASK, set, NULL); |
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1551 } |
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1552 #endif |
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1553 |
7 | 1554 /* |
37 | 1555 * Handling of SIGHUP, SIGQUIT and SIGTERM: |
1146 | 1556 * "when" == a signal: when busy, postpone and return FALSE, otherwise |
1557 * return TRUE | |
1558 * "when" == SIGNAL_BLOCK: Going to be busy, block signals | |
1559 * "when" == SIGNAL_UNBLOCK: Going to wait, unblock signals, use postponed | |
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1560 * signal |
36 | 1561 * Returns TRUE when Vim should exit. |
1562 */ | |
1563 int | |
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1564 vim_handle_signal(int sig) |
36 | 1565 { |
37 | 1566 static int got_signal = 0; |
1567 static int blocked = TRUE; | |
1568 | |
1569 switch (sig) | |
36 | 1570 { |
37 | 1571 case SIGNAL_BLOCK: blocked = TRUE; |
1572 break; | |
1573 | |
1574 case SIGNAL_UNBLOCK: blocked = FALSE; | |
1575 if (got_signal != 0) | |
1576 { | |
1577 kill(getpid(), got_signal); | |
1578 got_signal = 0; | |
1579 } | |
1580 break; | |
1581 | |
1582 default: if (!blocked) | |
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1583 return TRUE; // exit! |
37 | 1584 got_signal = sig; |
1585 #ifdef SIGPWR | |
1586 if (sig != SIGPWR) | |
1587 #endif | |
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1588 got_int = TRUE; // break any loops |
36 | 1589 break; |
1590 } | |
1591 return FALSE; | |
1592 } | |
1593 | |
1594 /* | |
7 | 1595 * Check_win checks whether we have an interactive stdout. |
1596 */ | |
1597 int | |
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1598 mch_check_win(int argc UNUSED, char **argv UNUSED) |
7 | 1599 { |
1600 if (isatty(1)) | |
1601 return OK; | |
1602 return FAIL; | |
1603 } | |
1604 | |
1605 /* | |
1606 * Return TRUE if the input comes from a terminal, FALSE otherwise. | |
1607 */ | |
1608 int | |
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1609 mch_input_isatty(void) |
7 | 1610 { |
1611 if (isatty(read_cmd_fd)) | |
1612 return TRUE; | |
1613 return FALSE; | |
1614 } | |
1615 | |
1616 #ifdef FEAT_X11 | |
1617 | |
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1618 # if defined(ELAPSED_TIMEVAL) |
7 | 1619 |
1620 /* | |
1621 * Give a message about the elapsed time for opening the X window. | |
1622 */ | |
1623 static void | |
10406
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1624 xopen_message(long elapsed_msec) |
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1625 { |
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1626 smsg(_("Opening the X display took %ld msec"), elapsed_msec); |
7 | 1627 } |
1628 # endif | |
1629 #endif | |
1630 | |
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1631 #if defined(FEAT_X11) |
7 | 1632 /* |
1633 * A few functions shared by X11 title and clipboard code. | |
1634 */ | |
1635 | |
1636 static int got_x_error = FALSE; | |
1637 | |
1638 /* | |
1639 * X Error handler, otherwise X just exits! (very rude) -- webb | |
1640 */ | |
1641 static int | |
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1642 x_error_handler(Display *dpy, XErrorEvent *error_event) |
7 | 1643 { |
42 | 1644 XGetErrorText(dpy, error_event->error_code, (char *)IObuff, IOSIZE); |
7 | 1645 STRCAT(IObuff, _("\nVim: Got X error\n")); |
1646 | |
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1647 // In the GUI we cannot print a message and continue, because no X calls |
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1648 // are allowed here (causes my system to hang). Silently continuing seems |
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1649 // like the best alternative. Do preserve files, in case we crash. |
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1650 ml_sync_all(FALSE, FALSE); |
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1651 |
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1652 #ifdef FEAT_GUI |
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1653 if (!gui.in_use) |
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1654 #endif |
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1655 msg((char *)IObuff); |
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1656 |
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1657 return 0; // NOTREACHED |
7 | 1658 } |
1659 | |
1660 /* | |
1661 * Another X Error handler, just used to check for errors. | |
1662 */ | |
1663 static int | |
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1664 x_error_check(Display *dpy UNUSED, XErrorEvent *error_event UNUSED) |
7 | 1665 { |
1666 got_x_error = TRUE; | |
1667 return 0; | |
1668 } | |
1669 | |
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1670 /* |
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1671 * Return TRUE when connection to the X server is desired. |
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1672 */ |
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1673 static int |
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1674 x_connect_to_server(void) |
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1675 { |
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1676 // No point in connecting if we are exiting or dying. |
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1677 if (exiting || v_dying) |
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1678 return FALSE; |
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1679 |
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1680 #if defined(FEAT_CLIENTSERVER) |
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1681 if (x_force_connect) |
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1682 return TRUE; |
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1683 #endif |
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1684 if (x_no_connect) |
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1685 return FALSE; |
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1686 |
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1687 // Check for a match with "exclude:" from 'clipboard'. |
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1688 if (clip_exclude_prog != NULL) |
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1689 { |
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1690 // Just in case we get called recursively, return FALSE. This could |
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1691 // happen if vpeekc() is used while executing the prog and it causes a |
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1692 // related callback to be invoked. |
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1693 if (regprog_in_use(clip_exclude_prog)) |
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1694 return FALSE; |
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1695 |
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|
1696 if (vim_regexec_prog(&clip_exclude_prog, FALSE, T_NAME, (colnr_T)0)) |
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1697 return FALSE; |
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1698 } |
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1699 return TRUE; |
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1700 } |
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1701 |
7 | 1702 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
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|
1703 # if defined(USING_SETJMP) |
7 | 1704 /* |
1705 * An X IO Error handler, used to catch error while opening the display. | |
1706 */ | |
1707 static int | |
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1708 x_IOerror_check(Display *dpy UNUSED) |
7 | 1709 { |
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|
1710 // This function should not return, it causes exit(). Longjump instead. |
7 | 1711 LONGJMP(lc_jump_env, 1); |
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1712 # if defined(VMS) || defined(__CYGWIN__) |
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1713 return 0; // avoid the compiler complains about missing return value |
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1714 # endif |
7 | 1715 } |
1716 # endif | |
1717 | |
1718 /* | |
1719 * An X IO Error handler, used to catch terminal errors. | |
1720 */ | |
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1721 static int xterm_dpy_retry_count = 0; |
7 | 1722 |
1723 static int | |
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1724 x_IOerror_handler(Display *dpy UNUSED) |
7 | 1725 { |
1726 xterm_dpy = NULL; | |
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1727 xterm_dpy_retry_count = 5; // Try reconnecting five times |
7 | 1728 x11_window = 0; |
1729 x11_display = NULL; | |
1730 xterm_Shell = (Widget)0; | |
1731 | |
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1732 // This function should not return, it causes exit(). Longjump instead. |
7 | 1733 LONGJMP(x_jump_env, 1); |
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1734 # if defined(VMS) || defined(__CYGWIN__) |
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1735 return 0; // avoid the compiler complains about missing return value |
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1736 # endif |
7 | 1737 } |
6383 | 1738 |
1739 /* | |
1740 * If the X11 connection was lost try to restore it. | |
1741 * Helps when the X11 server was stopped and restarted while Vim was inactive | |
6448 | 1742 * (e.g. through tmux). |
6383 | 1743 */ |
1744 static void | |
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1745 may_restore_clipboard(void) |
6383 | 1746 { |
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1747 // No point in restoring the connecting if we are exiting or dying. |
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1748 if (!exiting && !v_dying && xterm_dpy_retry_count > 0) |
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1749 { |
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1750 --xterm_dpy_retry_count; |
6458 | 1751 |
1752 # ifndef LESSTIF_VERSION | |
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1753 // This has been reported to avoid Vim getting stuck. |
6458 | 1754 if (app_context != (XtAppContext)NULL) |
1755 { | |
1756 XtDestroyApplicationContext(app_context); | |
1757 app_context = (XtAppContext)NULL; | |
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1758 x11_display = NULL; // freed by XtDestroyApplicationContext() |
6458 | 1759 } |
1760 # endif | |
1761 | |
6383 | 1762 setup_term_clip(); |
1763 get_x11_title(FALSE); | |
1764 } | |
1765 } | |
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1766 |
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1767 void |
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1768 ex_xrestore(exarg_T *eap) |
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1769 { |
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1770 if (eap->arg != NULL && STRLEN(eap->arg) > 0) |
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1771 { |
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1772 if (xterm_display_allocated) |
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1773 vim_free(xterm_display); |
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1774 xterm_display = (char *)vim_strsave(eap->arg); |
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1775 xterm_display_allocated = TRUE; |
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1776 } |
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1777 smsg(_("restoring display %s"), xterm_display == NULL |
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1778 ? (char *)mch_getenv((char_u *)"DISPLAY") : xterm_display); |
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1779 |
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1780 clear_xterm_clip(); |
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1781 x11_window = 0; |
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1782 xterm_dpy_retry_count = 5; // Try reconnecting five times |
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1783 may_restore_clipboard(); |
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1784 } |
7 | 1785 #endif |
1786 | |
1787 /* | |
1788 * Test if "dpy" and x11_window are valid by getting the window title. | |
1789 * I don't actually want it yet, so there may be a simpler call to use, but | |
1790 * this will cause the error handler x_error_check() to be called if anything | |
1791 * is wrong, such as the window pointer being invalid (as can happen when the | |
1792 * user changes his DISPLAY, but not his WINDOWID) -- webb | |
1793 */ | |
1794 static int | |
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1795 test_x11_window(Display *dpy) |
7 | 1796 { |
1797 int (*old_handler)(); | |
1798 XTextProperty text_prop; | |
1799 | |
1800 old_handler = XSetErrorHandler(x_error_check); | |
1801 got_x_error = FALSE; | |
1802 if (XGetWMName(dpy, x11_window, &text_prop)) | |
1803 XFree((void *)text_prop.value); | |
1804 XSync(dpy, False); | |
1805 (void)XSetErrorHandler(old_handler); | |
1806 | |
1807 if (p_verbose > 0 && got_x_error) | |
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1808 verb_msg(_("Testing the X display failed")); |
7 | 1809 |
1810 return (got_x_error ? FAIL : OK); | |
1811 } | |
1812 #endif | |
1813 | |
1814 | |
1815 #ifdef FEAT_X11 | |
1816 | |
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1817 static int get_x11_thing(int get_title, int test_only); |
7 | 1818 |
1819 /* | |
1820 * try to get x11 window and display | |
1821 * | |
1822 * return FAIL for failure, OK otherwise | |
1823 */ | |
1824 static int | |
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1825 get_x11_windis(void) |
7 | 1826 { |
1827 char *winid; | |
1828 static int result = -1; | |
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1829 #define XD_NONE 0 // x11_display not set here |
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1830 #define XD_HERE 1 // x11_display opened here |
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1831 #define XD_GUI 2 // x11_display used from gui.dpy |
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1832 #define XD_XTERM 3 // x11_display used from xterm_dpy |
7 | 1833 static int x11_display_from = XD_NONE; |
1834 static int did_set_error_handler = FALSE; | |
1835 | |
1836 if (!did_set_error_handler) | |
1837 { | |
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1838 // X just exits if it finds an error otherwise! |
7 | 1839 (void)XSetErrorHandler(x_error_handler); |
1840 did_set_error_handler = TRUE; | |
1841 } | |
1842 | |
574 | 1843 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) |
7 | 1844 if (gui.in_use) |
1845 { | |
1846 /* | |
1847 * If the X11 display was opened here before, for the window where Vim | |
1848 * was started, close that one now to avoid a memory leak. | |
1849 */ | |
1850 if (x11_display_from == XD_HERE && x11_display != NULL) | |
1851 { | |
1852 XCloseDisplay(x11_display); | |
1853 x11_display_from = XD_NONE; | |
1854 } | |
1855 if (gui_get_x11_windis(&x11_window, &x11_display) == OK) | |
1856 { | |
1857 x11_display_from = XD_GUI; | |
1858 return OK; | |
1859 } | |
1860 x11_display = NULL; | |
1861 return FAIL; | |
1862 } | |
1863 else if (x11_display_from == XD_GUI) | |
1864 { | |
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1865 // GUI must have stopped somehow, clear x11_display |
7 | 1866 x11_window = 0; |
1867 x11_display = NULL; | |
1868 x11_display_from = XD_NONE; | |
1869 } | |
1870 #endif | |
1871 | |
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1872 // When started with the "-X" argument, don't try connecting. |
7 | 1873 if (!x_connect_to_server()) |
1874 return FAIL; | |
1875 | |
1876 /* | |
1877 * If WINDOWID not set, should try another method to find out | |
1878 * what the current window number is. The only code I know for | |
1879 * this is very complicated. | |
1880 * We assume that zero is invalid for WINDOWID. | |
1881 */ | |
1882 if (x11_window == 0 && (winid = getenv("WINDOWID")) != NULL) | |
1883 x11_window = (Window)atol(winid); | |
1884 | |
1885 #ifdef FEAT_XCLIPBOARD | |
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1886 if (xterm_dpy == x11_display) |
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1887 // x11_display may have been set to xterm_dpy elsewhere |
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1888 x11_display_from = XD_XTERM; |
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1889 |
7 | 1890 if (xterm_dpy != NULL && x11_window != 0) |
1891 { | |
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1892 // We may have checked it already, but Gnome terminal can move us to |
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1893 // another window, so we need to check every time. |
1450 | 1894 if (x11_display_from != XD_XTERM) |
1895 { | |
1896 /* | |
1897 * If the X11 display was opened here before, for the window where | |
1898 * Vim was started, close that one now to avoid a memory leak. | |
1899 */ | |
1900 if (x11_display_from == XD_HERE && x11_display != NULL) | |
1901 XCloseDisplay(x11_display); | |
1902 x11_display = xterm_dpy; | |
1903 x11_display_from = XD_XTERM; | |
1904 } | |
7 | 1905 if (test_x11_window(x11_display) == FAIL) |
1906 { | |
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1907 // probably bad $WINDOWID |
7 | 1908 x11_window = 0; |
1909 x11_display = NULL; | |
1910 x11_display_from = XD_NONE; | |
1911 return FAIL; | |
1912 } | |
1913 return OK; | |
1914 } | |
1915 #endif | |
1916 | |
1917 if (x11_window == 0 || x11_display == NULL) | |
1918 result = -1; | |
1919 | |
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1920 if (result != -1) // Have already been here and set this |
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1921 return result; // Don't do all these X calls again |
7 | 1922 |
1923 if (x11_window != 0 && x11_display == NULL) | |
1924 { | |
1925 #ifdef SET_SIG_ALARM | |
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1926 void (*sig_save)(); |
7 | 1927 #endif |
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1928 #ifdef ELAPSED_FUNC |
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1929 elapsed_T start_tv; |
7 | 1930 |
1931 if (p_verbose > 0) | |
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1932 ELAPSED_INIT(start_tv); |
7 | 1933 #endif |
1934 | |
1935 #ifdef SET_SIG_ALARM | |
1936 /* | |
1937 * Opening the Display may hang if the DISPLAY setting is wrong, or | |
1938 * the network connection is bad. Set an alarm timer to get out. | |
1939 */ | |
1940 sig_alarm_called = FALSE; | |
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1941 sig_save = (void (*)())signal(SIGALRM, (void (*)())sig_alarm); |
7 | 1942 alarm(2); |
1943 #endif | |
1944 x11_display = XOpenDisplay(NULL); | |
1945 | |
1946 #ifdef SET_SIG_ALARM | |
1947 alarm(0); | |
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1948 signal(SIGALRM, (void (*)())sig_save); |
7 | 1949 if (p_verbose > 0 && sig_alarm_called) |
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1950 verb_msg(_("Opening the X display timed out")); |
7 | 1951 #endif |
1952 if (x11_display != NULL) | |
1953 { | |
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1954 # ifdef ELAPSED_FUNC |
7 | 1955 if (p_verbose > 0) |
292 | 1956 { |
1957 verbose_enter(); | |
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1958 xopen_message(ELAPSED_FUNC(start_tv)); |
292 | 1959 verbose_leave(); |
1960 } | |
7 | 1961 # endif |
1962 if (test_x11_window(x11_display) == FAIL) | |
1963 { | |
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1964 // Maybe window id is bad |
7 | 1965 x11_window = 0; |
1966 XCloseDisplay(x11_display); | |
1967 x11_display = NULL; | |
1968 } | |
1969 else | |
1970 x11_display_from = XD_HERE; | |
1971 } | |
1972 } | |
1973 if (x11_window == 0 || x11_display == NULL) | |
1974 return (result = FAIL); | |
2609 | 1975 |
1976 # ifdef FEAT_EVAL | |
1977 set_vim_var_nr(VV_WINDOWID, (long)x11_window); | |
1978 # endif | |
1979 | |
7 | 1980 return (result = OK); |
1981 } | |
1982 | |
1983 /* | |
1984 * Determine original x11 Window Title | |
1985 */ | |
1986 static int | |
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1987 get_x11_title(int test_only) |
7 | 1988 { |
32 | 1989 return get_x11_thing(TRUE, test_only); |
7 | 1990 } |
1991 | |
1992 /* | |
1993 * Determine original x11 Window icon | |
1994 */ | |
1995 static int | |
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1996 get_x11_icon(int test_only) |
7 | 1997 { |
1998 int retval = FALSE; | |
1999 | |
2000 retval = get_x11_thing(FALSE, test_only); | |
2001 | |
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2002 // could not get old icon, use terminal name |
7 | 2003 if (oldicon == NULL && !test_only) |
2004 { | |
2005 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
1940 | 2006 oldicon = vim_strsave(T_NAME + 8); |
7 | 2007 else |
1940 | 2008 oldicon = vim_strsave(T_NAME); |
7 | 2009 } |
2010 | |
2011 return retval; | |
2012 } | |
2013 | |
2014 static int | |
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2015 get_x11_thing( |
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2016 int get_title, // get title string |
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|
2017 int test_only) |
7 | 2018 { |
2019 XTextProperty text_prop; | |
2020 int retval = FALSE; | |
2021 Status status; | |
2022 | |
2023 if (get_x11_windis() == OK) | |
2024 { | |
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2025 // Get window/icon name if any |
7 | 2026 if (get_title) |
2027 status = XGetWMName(x11_display, x11_window, &text_prop); | |
2028 else | |
2029 status = XGetWMIconName(x11_display, x11_window, &text_prop); | |
2030 | |
2031 /* | |
2032 * If terminal is xterm, then x11_window may be a child window of the | |
2033 * outer xterm window that actually contains the window/icon name, so | |
2034 * keep traversing up the tree until a window with a title/icon is | |
2035 * found. | |
2036 */ | |
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2037 // Previously this was only done for xterm and alike. I don't see a |
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2038 // reason why it would fail for other terminal emulators. |
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2039 // if (term_is_xterm) |
7 | 2040 { |
2041 Window root; | |
2042 Window parent; | |
2043 Window win = x11_window; | |
2044 Window *children; | |
2045 unsigned int num_children; | |
2046 | |
2047 while (!status || text_prop.value == NULL) | |
2048 { | |
2049 if (!XQueryTree(x11_display, win, &root, &parent, &children, | |
2050 &num_children)) | |
2051 break; | |
2052 if (children) | |
2053 XFree((void *)children); | |
2054 if (parent == root || parent == 0) | |
2055 break; | |
2056 | |
2057 win = parent; | |
2058 if (get_title) | |
2059 status = XGetWMName(x11_display, win, &text_prop); | |
2060 else | |
2061 status = XGetWMIconName(x11_display, win, &text_prop); | |
2062 } | |
2063 } | |
2064 if (status && text_prop.value != NULL) | |
2065 { | |
2066 retval = TRUE; | |
2067 if (!test_only) | |
2068 { | |
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2069 if (get_title) |
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2070 vim_free(oldtitle); |
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2071 else |
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2072 vim_free(oldicon); |
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2073 if (text_prop.encoding == XA_STRING && !has_mbyte) |
7 | 2074 { |
2075 if (get_title) | |
2076 oldtitle = vim_strsave((char_u *)text_prop.value); | |
2077 else | |
2078 oldicon = vim_strsave((char_u *)text_prop.value); | |
2079 } | |
2080 else | |
2081 { | |
2082 char **cl; | |
2083 Status transform_status; | |
2084 int n = 0; | |
2085 | |
2086 transform_status = XmbTextPropertyToTextList(x11_display, | |
2087 &text_prop, | |
2088 &cl, &n); | |
2089 if (transform_status >= Success && n > 0 && cl[0]) | |
2090 { | |
2091 if (get_title) | |
2092 oldtitle = vim_strsave((char_u *) cl[0]); | |
2093 else | |
2094 oldicon = vim_strsave((char_u *) cl[0]); | |
2095 XFreeStringList(cl); | |
2096 } | |
2097 else | |
2098 { | |
2099 if (get_title) | |
2100 oldtitle = vim_strsave((char_u *)text_prop.value); | |
2101 else | |
2102 oldicon = vim_strsave((char_u *)text_prop.value); | |
2103 } | |
2104 } | |
2105 } | |
2106 XFree((void *)text_prop.value); | |
2107 } | |
2108 } | |
2109 return retval; | |
2110 } | |
2111 | |
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2112 // Xutf8 functions are not available on older systems. Note that on some |
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2113 // systems X_HAVE_UTF8_STRING may be defined in a header file but |
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2114 // Xutf8SetWMProperties() is not in the X11 library. Configure checks for |
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2115 // that and defines HAVE_XUTF8SETWMPROPERTIES. |
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2116 #if defined(X_HAVE_UTF8_STRING) |
6282 | 2117 # if X_HAVE_UTF8_STRING && HAVE_XUTF8SETWMPROPERTIES |
7 | 2118 # define USE_UTF8_STRING |
2119 # endif | |
2120 #endif | |
2121 | |
2122 /* | |
2123 * Set x11 Window Title | |
2124 * | |
2125 * get_x11_windis() must be called before this and have returned OK | |
2126 */ | |
2127 static void | |
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2128 set_x11_title(char_u *title) |
7 | 2129 { |
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2130 // XmbSetWMProperties() and Xutf8SetWMProperties() should use a STRING |
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2131 // when possible, COMPOUND_TEXT otherwise. COMPOUND_TEXT isn't |
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2132 // supported everywhere and STRING doesn't work for multi-byte titles. |
7 | 2133 #ifdef USE_UTF8_STRING |
2134 if (enc_utf8) | |
2135 Xutf8SetWMProperties(x11_display, x11_window, (const char *)title, | |
2136 NULL, NULL, 0, NULL, NULL, NULL); | |
2137 else | |
2138 #endif | |
2139 { | |
2140 #if XtSpecificationRelease >= 4 | |
2141 # ifdef FEAT_XFONTSET | |
2142 XmbSetWMProperties(x11_display, x11_window, (const char *)title, | |
2143 NULL, NULL, 0, NULL, NULL, NULL); | |
2144 # else | |
2145 XTextProperty text_prop; | |
129 | 2146 char *c_title = (char *)title; |
7 | 2147 |
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2148 // directly from example 3-18 "basicwin" of Xlib Programming Manual |
129 | 2149 (void)XStringListToTextProperty(&c_title, 1, &text_prop); |
7 | 2150 XSetWMProperties(x11_display, x11_window, &text_prop, |
2151 NULL, NULL, 0, NULL, NULL, NULL); | |
2152 # endif | |
2153 #else | |
2154 XStoreName(x11_display, x11_window, (char *)title); | |
2155 #endif | |
2156 } | |
2157 XFlush(x11_display); | |
2158 } | |
2159 | |
2160 /* | |
2161 * Set x11 Window icon | |
2162 * | |
2163 * get_x11_windis() must be called before this and have returned OK | |
2164 */ | |
2165 static void | |
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2166 set_x11_icon(char_u *icon) |
7 | 2167 { |
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2168 // See above for comments about using X*SetWMProperties(). |
7 | 2169 #ifdef USE_UTF8_STRING |
2170 if (enc_utf8) | |
2171 Xutf8SetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
2172 NULL, 0, NULL, NULL, NULL); | |
2173 else | |
2174 #endif | |
2175 { | |
2176 #if XtSpecificationRelease >= 4 | |
2177 # ifdef FEAT_XFONTSET | |
2178 XmbSetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
2179 NULL, 0, NULL, NULL, NULL); | |
2180 # else | |
2181 XTextProperty text_prop; | |
129 | 2182 char *c_icon = (char *)icon; |
2183 | |
2184 (void)XStringListToTextProperty(&c_icon, 1, &text_prop); | |
7 | 2185 XSetWMProperties(x11_display, x11_window, NULL, &text_prop, |
2186 NULL, 0, NULL, NULL, NULL); | |
2187 # endif | |
2188 #else | |
2189 XSetIconName(x11_display, x11_window, (char *)icon); | |
2190 #endif | |
2191 } | |
2192 XFlush(x11_display); | |
2193 } | |
2194 | |
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2195 #else // FEAT_X11 |
7 | 2196 |
2197 static int | |
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2198 get_x11_title(int test_only UNUSED) |
7 | 2199 { |
2200 return FALSE; | |
2201 } | |
2202 | |
2203 static int | |
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2204 get_x11_icon(int test_only) |
7 | 2205 { |
2206 if (!test_only) | |
2207 { | |
2208 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
1940 | 2209 oldicon = vim_strsave(T_NAME + 8); |
7 | 2210 else |
1940 | 2211 oldicon = vim_strsave(T_NAME); |
7 | 2212 } |
2213 return FALSE; | |
2214 } | |
2215 | |
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2216 #endif // FEAT_X11 |
7 | 2217 |
2218 int | |
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|
2219 mch_can_restore_title(void) |
7 | 2220 { |
2221 return get_x11_title(TRUE); | |
2222 } | |
2223 | |
2224 int | |
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2225 mch_can_restore_icon(void) |
7 | 2226 { |
2227 return get_x11_icon(TRUE); | |
2228 } | |
2229 | |
2230 /* | |
2231 * Set the window title and icon. | |
2232 */ | |
2233 void | |
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2234 mch_settitle(char_u *title, char_u *icon) |
7 | 2235 { |
2236 int type = 0; | |
2237 static int recursive = 0; | |
2238 | |
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2239 if (T_NAME == NULL) // no terminal name (yet) |
7 | 2240 return; |
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2241 if (title == NULL && icon == NULL) // nothing to do |
7 | 2242 return; |
2243 | |
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2244 // When one of the X11 functions causes a deadly signal, we get here again |
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|
2245 // recursively. Avoid hanging then (something is probably locked). |
7 | 2246 if (recursive) |
2247 return; | |
2248 ++recursive; | |
2249 | |
2250 /* | |
2251 * if the window ID and the display is known, we may use X11 calls | |
2252 */ | |
2253 #ifdef FEAT_X11 | |
2254 if (get_x11_windis() == OK) | |
2255 type = 1; | |
2256 #else | |
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2257 # if defined(FEAT_GUI_PHOTON) \ |
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2258 || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_HAIKU) |
7 | 2259 if (gui.in_use) |
2260 type = 1; | |
2261 # endif | |
2262 #endif | |
2263 | |
2264 /* | |
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2265 * Note: if "t_ts" is set, title is set with escape sequence rather |
7 | 2266 * than x11 calls, because the x11 calls don't always work |
2267 */ | |
2268 if ((type || *T_TS != NUL) && title != NULL) | |
2269 { | |
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2270 if (oldtitle_outdated) |
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2271 { |
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2272 oldtitle_outdated = FALSE; |
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2273 VIM_CLEAR(oldtitle); |
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2274 } |
7 | 2275 if (oldtitle == NULL |
2276 #ifdef FEAT_GUI | |
2277 && !gui.in_use | |
2278 #endif | |
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2279 ) // first call but not in GUI, save title |
7 | 2280 (void)get_x11_title(FALSE); |
2281 | |
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2282 if (*T_TS != NUL) // it's OK if t_fs is empty |
7 | 2283 term_settitle(title); |
2284 #ifdef FEAT_X11 | |
2285 else | |
2286 # ifdef FEAT_GUI_GTK | |
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2287 if (!gui.in_use) // don't do this if GTK+ is running |
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2288 # endif |
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2289 set_x11_title(title); // x11 |
7 | 2290 #endif |
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2291 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_HAIKU) \ |
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2292 || defined(FEAT_GUI_PHOTON) |
7 | 2293 else |
2294 gui_mch_settitle(title, icon); | |
2295 #endif | |
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2296 unix_did_set_title = TRUE; |
7 | 2297 } |
2298 | |
2299 if ((type || *T_CIS != NUL) && icon != NULL) | |
2300 { | |
2301 if (oldicon == NULL | |
2302 #ifdef FEAT_GUI | |
2303 && !gui.in_use | |
2304 #endif | |
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2305 ) // first call, save icon |
7 | 2306 get_x11_icon(FALSE); |
2307 | |
2308 if (*T_CIS != NUL) | |
2309 { | |
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2310 out_str(T_CIS); // set icon start |
7 | 2311 out_str_nf(icon); |
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2312 out_str(T_CIE); // set icon end |
7 | 2313 out_flush(); |
2314 } | |
2315 #ifdef FEAT_X11 | |
2316 else | |
2317 # ifdef FEAT_GUI_GTK | |
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2318 if (!gui.in_use) // don't do this if GTK+ is running |
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2319 # endif |
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2320 set_x11_icon(icon); // x11 |
7 | 2321 #endif |
2322 did_set_icon = TRUE; | |
2323 } | |
2324 --recursive; | |
2325 } | |
2326 | |
2327 /* | |
2328 * Restore the window/icon title. | |
2329 * "which" is one of: | |
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2330 * SAVE_RESTORE_TITLE only restore title |
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diff
changeset
|
2331 * SAVE_RESTORE_ICON only restore icon |
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parents:
14461
diff
changeset
|
2332 * SAVE_RESTORE_BOTH restore title and icon |
7 | 2333 */ |
2334 void | |
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diff
changeset
|
2335 mch_restore_title(int which) |
7 | 2336 { |
18100
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patch 8.1.2045: the option.c file is too big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2337 int do_push_pop = unix_did_set_title || did_set_icon; |
16511
4182f74e2965
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diff
changeset
|
2338 |
18810
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changeset
|
2339 // only restore the title or icon when it has been set |
18100
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patch 8.1.2045: the option.c file is too big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2340 mch_settitle(((which & SAVE_RESTORE_TITLE) && unix_did_set_title) ? |
7 | 2341 (oldtitle ? oldtitle : p_titleold) : NULL, |
14479
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diff
changeset
|
2342 ((which & SAVE_RESTORE_ICON) && did_set_icon) ? oldicon : NULL); |
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diff
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|
2343 |
16511
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diff
changeset
|
2344 if (do_push_pop) |
4182f74e2965
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diff
changeset
|
2345 { |
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patch 8.1.1259: crash when exiting early
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diff
changeset
|
2346 // pop and push from/to the stack |
4182f74e2965
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2347 term_pop_title(which); |
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patch 8.1.1259: crash when exiting early
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diff
changeset
|
2348 term_push_title(which); |
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patch 8.1.1259: crash when exiting early
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diff
changeset
|
2349 } |
7 | 2350 } |
2351 | |
2352 | |
2353 /* | |
2354 * Return TRUE if "name" looks like some xterm name. | |
31140
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patch 9.0.0904: various comment and indent flaws
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2355 * This matches "xterm.*", thus "xterm-256color", "xterm-kitty", etc. |
158 | 2356 * Seiichi Sato mentioned that "mlterm" works like xterm. |
7 | 2357 */ |
2358 int | |
7833
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parents:
7807
diff
changeset
|
2359 vim_is_xterm(char_u *name) |
7 | 2360 { |
2361 if (name == NULL) | |
2362 return FALSE; | |
2363 return (STRNICMP(name, "xterm", 5) == 0 | |
2364 || STRNICMP(name, "nxterm", 6) == 0 | |
2365 || STRNICMP(name, "kterm", 5) == 0 | |
158 | 2366 || STRNICMP(name, "mlterm", 6) == 0 |
7 | 2367 || STRNICMP(name, "rxvt", 4) == 0 |
12307
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patch 8.0.1033: detecting background color does not work in screen
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2368 || STRNICMP(name, "screen.xterm", 12) == 0 |
7 | 2369 || STRCMP(name, "builtin_xterm") == 0); |
2370 } | |
2371 | |
1620 | 2372 #if defined(FEAT_MOUSE_XTERM) || defined(PROTO) |
2373 /* | |
2374 * Return TRUE if "name" appears to be that of a terminal | |
2375 * known to support the xterm-style mouse protocol. | |
2376 * Relies on term_is_xterm having been set to its correct value. | |
2377 */ | |
2378 int | |
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7807
diff
changeset
|
2379 use_xterm_like_mouse(char_u *name) |
1620 | 2380 { |
2381 return (name != NULL | |
9873
043b7a9579e6
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Christian Brabandt <cb@256bit.org>
parents:
9552
diff
changeset
|
2382 && (term_is_xterm |
043b7a9579e6
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diff
changeset
|
2383 || STRNICMP(name, "screen", 6) == 0 |
10266
e86f23a078ca
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2384 || STRNICMP(name, "tmux", 4) == 0 |
26460
caad9c0ba543
patch 8.2.3760: not automatically handling gnome terminal mouse like xterm
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2385 || STRNICMP(name, "gnome", 5) == 0 |
9873
043b7a9579e6
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Christian Brabandt <cb@256bit.org>
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9552
diff
changeset
|
2386 || STRICMP(name, "st") == 0 |
043b7a9579e6
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Christian Brabandt <cb@256bit.org>
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9552
diff
changeset
|
2387 || STRNICMP(name, "st-", 3) == 0 |
043b7a9579e6
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Christian Brabandt <cb@256bit.org>
parents:
9552
diff
changeset
|
2388 || STRNICMP(name, "stterm", 6) == 0)); |
1620 | 2389 } |
2390 #endif | |
2391 | |
7 | 2392 /* |
2393 * Return non-zero when using an xterm mouse, according to 'ttymouse'. | |
2394 * Return 1 for "xterm". | |
2395 * Return 2 for "xterm2". | |
3145 | 2396 * Return 3 for "urxvt". |
3746 | 2397 * Return 4 for "sgr". |
7 | 2398 */ |
2399 int | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2400 use_xterm_mouse(void) |
7 | 2401 { |
3746 | 2402 if (ttym_flags == TTYM_SGR) |
2403 return 4; | |
3145 | 2404 if (ttym_flags == TTYM_URXVT) |
2405 return 3; | |
7 | 2406 if (ttym_flags == TTYM_XTERM2) |
2407 return 2; | |
2408 if (ttym_flags == TTYM_XTERM) | |
2409 return 1; | |
2410 return 0; | |
2411 } | |
2412 | |
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Bram Moolenaar <Bram@vim.org>
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|
2413 /* |
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changeset
|
2414 * Return TRUE if "name" is an iris-ansi terminal name. |
a52697bcffa6
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2415 */ |
7 | 2416 int |
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parents:
7807
diff
changeset
|
2417 vim_is_iris(char_u *name) |
7 | 2418 { |
2419 if (name == NULL) | |
2420 return FALSE; | |
2421 return (STRNICMP(name, "iris-ansi", 9) == 0 | |
2422 || STRCMP(name, "builtin_iris-ansi") == 0); | |
2423 } | |
2424 | |
31140
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|
2425 /* |
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changeset
|
2426 * 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:
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diff
changeset
|
2427 */ |
7 | 2428 int |
7833
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2429 vim_is_vt300(char_u *name) |
7 | 2430 { |
2431 if (name == NULL) | |
31140
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Bram Moolenaar <Bram@vim.org>
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diff
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|
2432 return FALSE; |
a52697bcffa6
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Bram Moolenaar <Bram@vim.org>
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changeset
|
2433 // Actually all ANSI compatible terminals should be here. |
a52697bcffa6
patch 9.0.0904: various comment and indent flaws
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2434 // Catch at least VT1xx - VT5xx |
22 | 2435 return ((STRNICMP(name, "vt", 2) == 0 |
31140
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2436 && vim_strchr((char_u *)"12345", name[2]) != NULL) |
7 | 2437 || STRCMP(name, "builtin_vt320") == 0); |
2438 } | |
2439 | |
2440 /* | |
2441 * Insert user name in s[len]. | |
2442 * Return OK if a name found. | |
2443 */ | |
2444 int | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2445 mch_get_user_name(char_u *s, int len) |
7 | 2446 { |
2447 #ifdef VMS | |
509 | 2448 vim_strncpy(s, (char_u *)cuserid(NULL), len - 1); |
7 | 2449 return OK; |
2450 #else | |
2451 return mch_get_uname(getuid(), s, len); | |
2452 #endif | |
2453 } | |
2454 | |
2455 /* | |
2456 * Insert user name for "uid" in s[len]. | |
2457 * Return OK if a name found. | |
2458 */ | |
2459 int | |
7833
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
2460 mch_get_uname(uid_t uid, char_u *s, int len) |
7 | 2461 { |
2462 #if defined(HAVE_PWD_H) && defined(HAVE_GETPWUID) | |
2463 struct passwd *pw; | |
2464 | |
2465 if ((pw = getpwuid(uid)) != NULL | |
2466 && pw->pw_name != NULL && *(pw->pw_name) != NUL) | |
2467 { | |
418 | 2468 vim_strncpy(s, (char_u *)pw->pw_name, len - 1); |
7 | 2469 return OK; |
2470 } | |
2471 #endif | |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2472 sprintf((char *)s, "%d", (int)uid); // assumes s is long enough |
44b855153d8e
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2473 return FAIL; // a number is not a name |
7 | 2474 } |
2475 | |
2476 /* | |
2477 * Insert host name is s[len]. | |
2478 */ | |
2479 | |
2480 #ifdef HAVE_SYS_UTSNAME_H | |
2481 void | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2482 mch_get_host_name(char_u *s, int len) |
7 | 2483 { |
2484 struct utsname vutsname; | |
2485 | |
2486 if (uname(&vutsname) < 0) | |
2487 *s = NUL; | |
2488 else | |
418 | 2489 vim_strncpy(s, (char_u *)vutsname.nodename, len - 1); |
7 | 2490 } |
18810
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Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
2491 #else // HAVE_SYS_UTSNAME_H |
7 | 2492 |
2493 # ifdef HAVE_SYS_SYSTEMINFO_H | |
2494 # define gethostname(nam, len) sysinfo(SI_HOSTNAME, nam, len) | |
2495 # endif | |
2496 | |
2497 void | |
7856
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commit https://github.com/vim/vim/commit/d14e00ea67afbaa8cb4a7e6b1eb306da6a2d5adb
Christian Brabandt <cb@256bit.org>
parents:
7833
diff
changeset
|
2498 mch_get_host_name(char_u *s, int len) |
7 | 2499 { |
2500 # ifdef VAXC | |
2501 vaxc$gethostname((char *)s, len); | |
2502 # else | |
2503 gethostname((char *)s, len); | |
2504 # endif | |
18810
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Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
2505 s[len - 1] = NUL; // make sure it's terminated |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2506 } |
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2507 #endif // HAVE_SYS_UTSNAME_H |
7 | 2508 |
2509 /* | |
2510 * return process ID | |
2511 */ | |
2512 long | |
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parents:
7807
diff
changeset
|
2513 mch_get_pid(void) |
7 | 2514 { |
2515 return (long)getpid(); | |
2516 } | |
2517 | |
16453
4e9bea9b8025
patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2518 /* |
4e9bea9b8025
patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2519 * return TRUE if process "pid" is still running |
4e9bea9b8025
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Bram Moolenaar <Bram@vim.org>
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|
2520 */ |
4e9bea9b8025
patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2521 int |
16455
1ae13586edf8
patch 8.1.1232: can't build on MS-Windows
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2522 mch_process_running(long pid) |
16453
4e9bea9b8025
patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2523 { |
25008
50c6b0250c04
patch 8.2.3041: detecting if the process of a swap file is running fails
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2524 // 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
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diff
changeset
|
2525 if (kill(pid, 0) == 0) |
50c6b0250c04
patch 8.2.3041: detecting if the process of a swap file is running fails
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diff
changeset
|
2526 return TRUE; |
50c6b0250c04
patch 8.2.3041: detecting if the process of a swap file is running fails
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diff
changeset
|
2527 #ifdef ESRCH |
50c6b0250c04
patch 8.2.3041: detecting if the process of a swap file is running fails
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diff
changeset
|
2528 // 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
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diff
changeset
|
2529 if (errno == ESRCH) |
50c6b0250c04
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changeset
|
2530 return FALSE; |
50c6b0250c04
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Bram Moolenaar <Bram@vim.org>
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changeset
|
2531 #endif |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2532 // If the process is running and owned by another user we get EPERM. With |
50c6b0250c04
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diff
changeset
|
2533 // other errors the process might be running, assuming it is then. |
50c6b0250c04
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2534 return TRUE; |
16453
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|
2535 } |
4e9bea9b8025
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changeset
|
2536 |
7 | 2537 #if !defined(HAVE_STRERROR) && defined(USE_GETCWD) |
2538 static char * | |
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7807
diff
changeset
|
2539 strerror(int err) |
7 | 2540 { |
2541 extern int sys_nerr; | |
2542 extern char *sys_errlist[]; | |
2543 static char er[20]; | |
2544 | |
2545 if (err > 0 && err < sys_nerr) | |
2546 return (sys_errlist[err]); | |
2547 sprintf(er, "Error %d", err); | |
2548 return er; | |
2549 } | |
2550 #endif | |
2551 | |
2552 /* | |
16764
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patch 8.1.1384: using "int" for alloc() often results in compiler warnings
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diff
changeset
|
2553 * Get name of current directory into buffer "buf" of length "len" bytes. |
ef00b6bc186b
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diff
changeset
|
2554 * "len" must be at least PATH_MAX. |
7 | 2555 * Return OK for success, FAIL for failure. |
2556 */ | |
2557 int | |
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7807
diff
changeset
|
2558 mch_dirname(char_u *buf, int len) |
7 | 2559 { |
2560 #if defined(USE_GETCWD) | |
2561 if (getcwd((char *)buf, len) == NULL) | |
2562 { | |
2563 STRCPY(buf, strerror(errno)); | |
2564 return FAIL; | |
2565 } | |
2566 return OK; | |
2567 #else | |
2568 return (getwd((char *)buf) != NULL ? OK : FAIL); | |
2569 #endif | |
2570 } | |
2571 | |
2572 /* | |
1045 | 2573 * Get absolute file name into "buf[len]". |
7 | 2574 * |
2575 * return FAIL for failure, OK for success | |
2576 */ | |
2577 int | |
7833
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|
2578 mch_FullName( |
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|
2579 char_u *fname, |
c079097365f3
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|
2580 char_u *buf, |
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|
2581 int len, |
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|
2582 int force) // also expand when already absolute path |
7 | 2583 { |
2584 int l; | |
1082 | 2585 #ifdef HAVE_FCHDIR |
7 | 2586 int fd = -1; |
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changeset
|
2587 static int dont_fchdir = FALSE; // TRUE when fchdir() doesn't work |
1082 | 2588 #endif |
7 | 2589 char_u olddir[MAXPATHL]; |
2590 char_u *p; | |
2591 int retval = OK; | |
1615 | 2592 #ifdef __CYGWIN__ |
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|
2593 char_u posix_fname[MAXPATHL]; // Cygwin docs mention MAX_PATH, but |
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changeset
|
2594 // it's not always defined |
1620 | 2595 #endif |
7 | 2596 |
1082 | 2597 #ifdef VMS |
2598 fname = vms_fixfilename(fname); | |
2599 #endif | |
2600 | |
1102 | 2601 #ifdef __CYGWIN__ |
2602 /* | |
2603 * This helps for when "/etc/hosts" is a symlink to "c:/something/hosts". | |
2604 */ | |
1657 | 2605 # if CYGWIN_VERSION_DLL_MAJOR >= 1007 |
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|
2606 // Use CCP_RELATIVE to avoid that it sometimes returns a path that ends in |
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|
2607 // a forward slash. |
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changeset
|
2608 cygwin_conv_path(CCP_WIN_A_TO_POSIX | CCP_RELATIVE, |
37092e334ef2
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diff
changeset
|
2609 fname, posix_fname, MAXPATHL); |
1657 | 2610 # else |
1615 | 2611 cygwin_conv_to_posix_path(fname, posix_fname); |
1657 | 2612 # endif |
1615 | 2613 fname = posix_fname; |
1102 | 2614 #endif |
2615 | |
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|
2616 // Expand it if forced or not an absolute path. |
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|
2617 // Do not do it for "/file", the result is always "/". |
7406
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|
2618 if ((force || !mch_isFullName(fname)) |
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|
2619 && ((p = vim_strrchr(fname, '/')) == NULL || p != fname)) |
7 | 2620 { |
2621 /* | |
2622 * If the file name has a path, change to that directory for a moment, | |
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|
2623 * and then get the directory (and get back to where we were). |
7 | 2624 * This will get the correct path name with "../" things. |
2625 */ | |
7406
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|
2626 if (p != NULL) |
7 | 2627 { |
25705
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patch 8.2.3388: fnamemodify('path/..', ':p') differs from using 'path/../'
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|
2628 if (STRCMP(p, "/..") == 0) |
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|
2629 // for "/path/dir/.." include the "/.." |
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|
2630 p += 3; |
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|
2631 |
1082 | 2632 #ifdef HAVE_FCHDIR |
7 | 2633 /* |
2634 * Use fchdir() if possible, it's said to be faster and more | |
2635 * reliable. But on SunOS 4 it might not work. Check this by | |
2636 * doing a fchdir() right now. | |
2637 */ | |
2638 if (!dont_fchdir) | |
2639 { | |
2640 fd = open(".", O_RDONLY | O_EXTRA, 0); | |
2641 if (fd >= 0 && fchdir(fd) < 0) | |
2642 { | |
2643 close(fd); | |
2644 fd = -1; | |
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|
2645 dont_fchdir = TRUE; // don't try again |
7 | 2646 } |
2647 } | |
1082 | 2648 #endif |
7 | 2649 |
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|
2650 // Only change directory when we are sure we can return to where |
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|
2651 // we are now. After doing "su" chdir(".") might not work. |
7 | 2652 if ( |
1082 | 2653 #ifdef HAVE_FCHDIR |
7 | 2654 fd < 0 && |
1082 | 2655 #endif |
7 | 2656 (mch_dirname(olddir, MAXPATHL) == FAIL |
2657 || mch_chdir((char *)olddir) != 0)) | |
2658 { | |
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|
2659 p = NULL; // can't get current dir: don't chdir |
7 | 2660 retval = FAIL; |
2661 } | |
2662 else | |
2663 { | |
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|
2664 // The directory is copied into buf[], to be able to remove |
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|
2665 // the file name without changing it (could be a string in |
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|
2666 // read-only memory) |
7 | 2667 if (p - fname >= len) |
2668 retval = FAIL; | |
2669 else | |
2670 { | |
418 | 2671 vim_strncpy(buf, fname, p - fname); |
7 | 2672 if (mch_chdir((char *)buf)) |
25868
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|
2673 { |
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|
2674 // Path does not exist (yet). For a full path fail, |
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|
2675 // will use the path as-is. For a relative path use |
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|
2676 // the current directory and append the file name. |
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|
2677 if (mch_isFullName(fname)) |
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|
2678 retval = FAIL; |
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|
2679 else |
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|
2680 p = NULL; |
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2681 } |
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|
2682 else if (*p == '/') |
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|
2683 fname = p + 1; |
7 | 2684 else |
25705
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diff
changeset
|
2685 fname = p; |
7 | 2686 *buf = NUL; |
2687 } | |
2688 } | |
2689 } | |
2690 if (mch_dirname(buf, len) == FAIL) | |
2691 { | |
2692 retval = FAIL; | |
2693 *buf = NUL; | |
2694 } | |
2695 if (p != NULL) | |
2696 { | |
1082 | 2697 #ifdef HAVE_FCHDIR |
7 | 2698 if (fd >= 0) |
2699 { | |
1935 | 2700 if (p_verbose >= 5) |
2701 { | |
2702 verbose_enter(); | |
15543
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15525
diff
changeset
|
2703 msg("fchdir() to previous dir"); |
1935 | 2704 verbose_leave(); |
2705 } | |
7 | 2706 l = fchdir(fd); |
2707 } | |
2708 else | |
1082 | 2709 #endif |
7 | 2710 l = mch_chdir((char *)olddir); |
2711 if (l != 0) | |
26877
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2712 emsg(_(e_cannot_go_back_to_previous_directory)); |
7 | 2713 } |
26020
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|
2714 #ifdef HAVE_FCHDIR |
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|
2715 if (fd >= 0) |
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|
2716 close(fd); |
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|
2717 #endif |
7 | 2718 |
2719 l = STRLEN(buf); | |
3867 | 2720 if (l >= len - 1) |
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|
2721 retval = FAIL; // no space for trailing "/" |
1082 | 2722 #ifndef VMS |
3867 | 2723 else if (l > 0 && buf[l - 1] != '/' && *fname != NUL |
7 | 2724 && STRCMP(fname, ".") != 0) |
3867 | 2725 STRCAT(buf, "/"); |
1082 | 2726 #endif |
7 | 2727 } |
1045 | 2728 |
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diff
changeset
|
2729 // Catch file names which are too long. |
1877 | 2730 if (retval == FAIL || (int)(STRLEN(buf) + STRLEN(fname)) >= len) |
7 | 2731 return FAIL; |
2732 | |
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diff
changeset
|
2733 // Do not append ".", "/dir/." is equal to "/dir". |
7 | 2734 if (STRCMP(fname, ".") != 0) |
2735 STRCAT(buf, fname); | |
2736 | |
2737 return OK; | |
2738 } | |
2739 | |
2740 /* | |
2741 * Return TRUE if "fname" does not depend on the current directory. | |
2742 */ | |
2743 int | |
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diff
changeset
|
2744 mch_isFullName(char_u *fname) |
7 | 2745 { |
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diff
changeset
|
2746 #ifdef VMS |
7 | 2747 return ( fname[0] == '/' || fname[0] == '.' || |
2748 strchr((char *)fname,':') || strchr((char *)fname,'"') || | |
2749 (strchr((char *)fname,'[') && strchr((char *)fname,']'))|| | |
2750 (strchr((char *)fname,'<') && strchr((char *)fname,'>')) ); | |
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diff
changeset
|
2751 #else |
7 | 2752 return (*fname == '/' || *fname == '~'); |
2753 #endif | |
2754 } | |
2755 | |
585 | 2756 #if defined(USE_FNAME_CASE) || defined(PROTO) |
2757 /* | |
2758 * Set the case of the file name, if it already exists. This will cause the | |
2759 * file name to remain exactly the same. | |
1450 | 2760 * Only required for file systems where case is ignored and preserved. |
585 | 2761 */ |
2762 void | |
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diff
changeset
|
2763 fname_case( |
c079097365f3
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diff
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|
2764 char_u *name, |
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diff
changeset
|
2765 int len UNUSED) // buffer size, only used when name gets longer |
585 | 2766 { |
2767 struct stat st; | |
2768 char_u *slash, *tail; | |
2769 DIR *dirp; | |
2770 struct dirent *dp; | |
2771 | |
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diff
changeset
|
2772 if (mch_lstat((char *)name, &st) >= 0) |
585 | 2773 { |
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changeset
|
2774 // Open the directory where the file is located. |
585 | 2775 slash = vim_strrchr(name, '/'); |
2776 if (slash == NULL) | |
2777 { | |
2778 dirp = opendir("."); | |
2779 tail = name; | |
2780 } | |
2781 else | |
2782 { | |
2783 *slash = NUL; | |
2784 dirp = opendir((char *)name); | |
2785 *slash = '/'; | |
2786 tail = slash + 1; | |
2787 } | |
2788 | |
2789 if (dirp != NULL) | |
2790 { | |
2791 while ((dp = readdir(dirp)) != NULL) | |
2792 { | |
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|
2793 // Only accept names that differ in case and are the same byte |
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diff
changeset
|
2794 // length. TODO: accept different length name. |
585 | 2795 if (STRICMP(tail, dp->d_name) == 0 |
2796 && STRLEN(tail) == STRLEN(dp->d_name)) | |
2797 { | |
2798 char_u newname[MAXPATHL + 1]; | |
2799 struct stat st2; | |
2800 | |
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changeset
|
2801 // Verify the inode is equal. |
585 | 2802 vim_strncpy(newname, name, MAXPATHL); |
2803 vim_strncpy(newname + (tail - name), (char_u *)dp->d_name, | |
2804 MAXPATHL - (tail - name)); | |
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diff
changeset
|
2805 if (mch_lstat((char *)newname, &st2) >= 0 |
585 | 2806 && st.st_ino == st2.st_ino |
2807 && st.st_dev == st2.st_dev) | |
2808 { | |
2809 STRCPY(tail, dp->d_name); | |
2810 break; | |
2811 } | |
2812 } | |
2813 } | |
2814 | |
2815 closedir(dirp); | |
2816 } | |
2817 } | |
2818 } | |
2819 #endif | |
2820 | |
7 | 2821 /* |
2822 * Get file permissions for 'name'. | |
2823 * Returns -1 when it doesn't exist. | |
2824 */ | |
2825 long | |
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diff
changeset
|
2826 mch_getperm(char_u *name) |
7 | 2827 { |
2828 struct stat statb; | |
2829 | |
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changeset
|
2830 // Keep the #ifdef outside of stat(), it may be a macro. |
7 | 2831 #ifdef VMS |
2832 if (stat((char *)vms_fixfilename(name), &statb)) | |
2833 #else | |
2834 if (stat((char *)name, &statb)) | |
2835 #endif | |
2836 return -1; | |
1350 | 2837 #ifdef __INTERIX |
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changeset
|
2838 // The top bit makes the value negative, which means the file doesn't |
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changeset
|
2839 // exist. Remove the bit, we don't use it. |
1350 | 2840 return statb.st_mode & ~S_ADDACE; |
2841 #else | |
7 | 2842 return statb.st_mode; |
1350 | 2843 #endif |
7 | 2844 } |
2845 | |
2846 /* | |
12847
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patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2847 * 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
|
2848 * Return FAIL for failure, OK otherwise. |
7 | 2849 */ |
2850 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2851 mch_setperm(char_u *name, long perm) |
7 | 2852 { |
2853 return (chmod((char *) | |
2854 #ifdef VMS | |
2855 vms_fixfilename(name), | |
2856 #else | |
2857 name, | |
2858 #endif | |
2859 (mode_t)perm) == 0 ? OK : FAIL); | |
2860 } | |
2861 | |
12847
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2862 #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
|
2863 /* |
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
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diff
changeset
|
2864 * 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:
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diff
changeset
|
2865 * Return FAIL for failure, OK otherwise. |
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2866 */ |
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2867 int |
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
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12716
diff
changeset
|
2868 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:
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diff
changeset
|
2869 { |
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
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parents:
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diff
changeset
|
2870 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:
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diff
changeset
|
2871 } |
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diff
changeset
|
2872 #endif |
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parents:
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diff
changeset
|
2873 |
7 | 2874 #if defined(HAVE_ACL) || defined(PROTO) |
2875 # ifdef HAVE_SYS_ACL_H | |
2876 # include <sys/acl.h> | |
2877 # endif | |
2878 # ifdef HAVE_SYS_ACCESS_H | |
2879 # include <sys/access.h> | |
2880 # endif | |
2881 | |
2882 # ifdef HAVE_SOLARIS_ACL | |
2883 typedef struct vim_acl_solaris_T { | |
2884 int acl_cnt; | |
2885 aclent_t *acl_entry; | |
2886 } vim_acl_solaris_T; | |
2887 # endif | |
2888 | |
1583 | 2889 #if defined(HAVE_SELINUX) || defined(PROTO) |
2890 /* | |
2891 * Copy security info from "from_file" to "to_file". | |
2892 */ | |
2893 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2894 mch_copy_sec(char_u *from_file, char_u *to_file) |
1583 | 2895 { |
2896 if (from_file == NULL) | |
2897 return; | |
2898 | |
2899 if (selinux_enabled == -1) | |
2900 selinux_enabled = is_selinux_enabled(); | |
2901 | |
2902 if (selinux_enabled > 0) | |
2903 { | |
22539
0f205ff4a0fd
patch 8.2.1818: SE Linux: deprecation warning for security_context_t
Bram Moolenaar <Bram@vim.org>
parents:
22514
diff
changeset
|
2904 // Use "char *" instead of "security_context_t" to avoid a deprecation |
0f205ff4a0fd
patch 8.2.1818: SE Linux: deprecation warning for security_context_t
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2905 // warning. |
0f205ff4a0fd
patch 8.2.1818: SE Linux: deprecation warning for security_context_t
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2906 char *from_context = NULL; |
0f205ff4a0fd
patch 8.2.1818: SE Linux: deprecation warning for security_context_t
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2907 char *to_context = NULL; |
1583 | 2908 |
2909 if (getfilecon((char *)from_file, &from_context) < 0) | |
2910 { | |
18810
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patch 8.1.2393: using old C style comments
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diff
changeset
|
2911 // If the filesystem doesn't support extended attributes, |
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patch 8.1.2393: using old C style comments
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diff
changeset
|
2912 // the original had no special security context and the |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
2913 // target cannot have one either. |
1583 | 2914 if (errno == EOPNOTSUPP) |
2915 return; | |
2916 | |
15543
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patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2917 msg_puts(_("\nCould not get security context for ")); |
1583 | 2918 msg_outtrans(from_file); |
2919 msg_putchar('\n'); | |
2920 return; | |
2921 } | |
2922 if (getfilecon((char *)to_file, &to_context) < 0) | |
2923 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2924 msg_puts(_("\nCould not get security context for ")); |
1583 | 2925 msg_outtrans(to_file); |
2926 msg_putchar('\n'); | |
2927 freecon (from_context); | |
2928 return ; | |
2929 } | |
2930 if (strcmp(from_context, to_context) != 0) | |
2931 { | |
2932 if (setfilecon((char *)to_file, from_context) < 0) | |
2933 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2934 msg_puts(_("\nCould not set security context for ")); |
1583 | 2935 msg_outtrans(to_file); |
2936 msg_putchar('\n'); | |
2937 } | |
2938 } | |
2939 freecon(to_context); | |
2940 freecon(from_context); | |
2941 } | |
2942 } | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2943 #endif // HAVE_SELINUX |
1583 | 2944 |
5788 | 2945 #if defined(HAVE_SMACK) && !defined(PROTO) |
2946 /* | |
2947 * Copy security info from "from_file" to "to_file". | |
2948 */ | |
2949 void | |
7856
226ed297307f
commit https://github.com/vim/vim/commit/d14e00ea67afbaa8cb4a7e6b1eb306da6a2d5adb
Christian Brabandt <cb@256bit.org>
parents:
7833
diff
changeset
|
2950 mch_copy_sec(char_u *from_file, char_u *to_file) |
5788 | 2951 { |
5832 | 2952 static const char * const smack_copied_attributes[] = |
5788 | 2953 { |
2954 XATTR_NAME_SMACK, | |
2955 XATTR_NAME_SMACKEXEC, | |
2956 XATTR_NAME_SMACKMMAP | |
2957 }; | |
2958 | |
2959 char buffer[SMACK_LABEL_LEN]; | |
2960 const char *name; | |
2961 int index; | |
2962 int ret; | |
2963 ssize_t size; | |
2964 | |
2965 if (from_file == NULL) | |
2966 return; | |
2967 | |
2968 for (index = 0 ; index < (int)(sizeof(smack_copied_attributes) | |
2969 / sizeof(smack_copied_attributes)[0]) ; index++) | |
2970 { | |
18810
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diff
changeset
|
2971 // get the name of the attribute to copy |
5788 | 2972 name = smack_copied_attributes[index]; |
2973 | |
18810
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patch 8.1.2393: using old C style comments
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diff
changeset
|
2974 // get the value of the attribute in buffer |
5788 | 2975 size = getxattr((char*)from_file, name, buffer, sizeof(buffer)); |
2976 if (size >= 0) | |
2977 { | |
18810
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patch 8.1.2393: using old C style comments
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diff
changeset
|
2978 // copy the attribute value of buffer |
5788 | 2979 ret = setxattr((char*)to_file, name, buffer, (size_t)size, 0); |
2980 if (ret < 0) | |
2981 { | |
7778
4e09a38129a3
commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
2982 vim_snprintf((char *)IObuff, IOSIZE, |
4e09a38129a3
commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
2983 _("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
|
2984 name, to_file); |
4e09a38129a3
commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
2985 msg_outtrans(IObuff); |
5788 | 2986 msg_putchar('\n'); |
2987 } | |
2988 } | |
2989 else | |
2990 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2991 // what reason of not having the attribute value? |
5788 | 2992 switch (errno) |
2993 { | |
2994 case ENOTSUP: | |
18810
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patch 8.1.2393: using old C style comments
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diff
changeset
|
2995 // extended attributes aren't supported or enabled |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2996 // should a message be echoed? not sure... |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2997 return; // leave because it isn't useful to continue |
5788 | 2998 |
2999 case ERANGE: | |
3000 default: | |
18810
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patch 8.1.2393: using old C style comments
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diff
changeset
|
3001 // no enough size OR unexpected error |
7778
4e09a38129a3
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Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
3002 vim_snprintf((char *)IObuff, IOSIZE, |
4e09a38129a3
commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
3003 _("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
|
3004 name, from_file); |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
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15525
diff
changeset
|
3005 msg_puts((char *)IObuff); |
7778
4e09a38129a3
commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
3006 msg_putchar('\n'); |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3007 // FALLTHROUGH to remove the attribute |
5788 | 3008 |
3009 case ENODATA: | |
18810
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patch 8.1.2393: using old C style comments
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diff
changeset
|
3010 // no attribute of this name |
5788 | 3011 ret = removexattr((char*)to_file, name); |
18810
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diff
changeset
|
3012 // 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
|
3013 // smack is not actually being used. |
5788 | 3014 break; |
3015 } | |
3016 } | |
3017 } | |
3018 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3019 #endif // HAVE_SMACK |
5788 | 3020 |
7 | 3021 /* |
3022 * Return a pointer to the ACL of file "fname" in allocated memory. | |
3023 * Return NULL if the ACL is not available for whatever reason. | |
3024 */ | |
3025 vim_acl_T | |
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3026 mch_get_acl(char_u *fname UNUSED) |
7 | 3027 { |
3028 vim_acl_T ret = NULL; | |
3029 #ifdef HAVE_POSIX_ACL | |
3030 ret = (vim_acl_T)acl_get_file((char *)fname, ACL_TYPE_ACCESS); | |
3031 #else | |
3330 | 3032 #ifdef HAVE_SOLARIS_ZFS_ACL |
3033 acl_t *aclent; | |
3034 | |
3035 if (acl_get((char *)fname, 0, &aclent) < 0) | |
3036 return NULL; | |
3037 ret = (vim_acl_T)aclent; | |
3038 #else | |
7 | 3039 #ifdef HAVE_SOLARIS_ACL |
3040 vim_acl_solaris_T *aclent; | |
3041 | |
3042 aclent = malloc(sizeof(vim_acl_solaris_T)); | |
3043 if ((aclent->acl_cnt = acl((char *)fname, GETACLCNT, 0, NULL)) < 0) | |
3044 { | |
3045 free(aclent); | |
3046 return NULL; | |
3047 } | |
3048 aclent->acl_entry = malloc(aclent->acl_cnt * sizeof(aclent_t)); | |
3049 if (acl((char *)fname, GETACL, aclent->acl_cnt, aclent->acl_entry) < 0) | |
3050 { | |
3051 free(aclent->acl_entry); | |
3052 free(aclent); | |
3053 return NULL; | |
3054 } | |
3055 ret = (vim_acl_T)aclent; | |
3056 #else | |
3057 #if defined(HAVE_AIX_ACL) | |
3058 int aclsize; | |
3059 struct acl *aclent; | |
3060 | |
3061 aclsize = sizeof(struct acl); | |
3062 aclent = malloc(aclsize); | |
3063 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
3064 { | |
3065 if (errno == ENOSPC) | |
3066 { | |
3067 aclsize = aclent->acl_len; | |
3068 aclent = realloc(aclent, aclsize); | |
3069 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
3070 { | |
3071 free(aclent); | |
3072 return NULL; | |
3073 } | |
3074 } | |
3075 else | |
3076 { | |
3077 free(aclent); | |
3078 return NULL; | |
3079 } | |
3080 } | |
3081 ret = (vim_acl_T)aclent; | |
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diff
changeset
|
3082 #endif // HAVE_AIX_ACL |
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diff
changeset
|
3083 #endif // HAVE_SOLARIS_ACL |
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diff
changeset
|
3084 #endif // HAVE_SOLARIS_ZFS_ACL |
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diff
changeset
|
3085 #endif // HAVE_POSIX_ACL |
7 | 3086 return ret; |
3087 } | |
3088 | |
3089 /* | |
3090 * Set the ACL of file "fname" to "acl" (unless it's NULL). | |
3091 */ | |
3092 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3093 mch_set_acl(char_u *fname UNUSED, vim_acl_T aclent) |
7 | 3094 { |
3095 if (aclent == NULL) | |
3096 return; | |
3097 #ifdef HAVE_POSIX_ACL | |
3098 acl_set_file((char *)fname, ACL_TYPE_ACCESS, (acl_t)aclent); | |
3099 #else | |
3330 | 3100 #ifdef HAVE_SOLARIS_ZFS_ACL |
3101 acl_set((char *)fname, (acl_t *)aclent); | |
3102 #else | |
7 | 3103 #ifdef HAVE_SOLARIS_ACL |
3104 acl((char *)fname, SETACL, ((vim_acl_solaris_T *)aclent)->acl_cnt, | |
3105 ((vim_acl_solaris_T *)aclent)->acl_entry); | |
3106 #else | |
3107 #ifdef HAVE_AIX_ACL | |
3108 chacl((char *)fname, aclent, ((struct acl *)aclent)->acl_len); | |
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diff
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|
3109 #endif // HAVE_AIX_ACL |
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diff
changeset
|
3110 #endif // HAVE_SOLARIS_ACL |
44b855153d8e
patch 8.1.2393: using old C style comments
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18761
diff
changeset
|
3111 #endif // HAVE_SOLARIS_ZFS_ACL |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
3112 #endif // HAVE_POSIX_ACL |
7 | 3113 } |
3114 | |
3115 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3116 mch_free_acl(vim_acl_T aclent) |
7 | 3117 { |
3118 if (aclent == NULL) | |
3119 return; | |
3120 #ifdef HAVE_POSIX_ACL | |
3121 acl_free((acl_t)aclent); | |
3122 #else | |
3330 | 3123 #ifdef HAVE_SOLARIS_ZFS_ACL |
3124 acl_free((acl_t *)aclent); | |
3125 #else | |
7 | 3126 #ifdef HAVE_SOLARIS_ACL |
3127 free(((vim_acl_solaris_T *)aclent)->acl_entry); | |
3128 free(aclent); | |
3129 #else | |
3130 #ifdef HAVE_AIX_ACL | |
3131 free(aclent); | |
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patch 8.1.2393: using old C style comments
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diff
changeset
|
3132 #endif // HAVE_AIX_ACL |
44b855153d8e
patch 8.1.2393: using old C style comments
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diff
changeset
|
3133 #endif // HAVE_SOLARIS_ACL |
44b855153d8e
patch 8.1.2393: using old C style comments
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diff
changeset
|
3134 #endif // HAVE_SOLARIS_ZFS_ACL |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3135 #endif // HAVE_POSIX_ACL |
7 | 3136 } |
3137 #endif | |
3138 | |
3139 /* | |
3140 * Set hidden flag for "name". | |
3141 */ | |
3142 void | |
7833
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diff
changeset
|
3143 mch_hide(char_u *name UNUSED) |
7 | 3144 { |
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changeset
|
3145 // can't hide a file |
7 | 3146 } |
3147 | |
3148 /* | |
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parents:
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diff
changeset
|
3149 * return TRUE if "name" is a directory or a symlink to a directory |
7 | 3150 * return FALSE if "name" is not a directory |
3151 * return FALSE for error | |
3152 */ | |
3153 int | |
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diff
changeset
|
3154 mch_isdir(char_u *name) |
7 | 3155 { |
3156 struct stat statb; | |
3157 | |
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diff
changeset
|
3158 if (*name == NUL) // Some stat()s don't flag "" as an error. |
7 | 3159 return FALSE; |
3160 if (stat((char *)name, &statb)) | |
3161 return FALSE; | |
3162 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); | |
3163 } | |
3164 | |
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diff
changeset
|
3165 /* |
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diff
changeset
|
3166 * return TRUE if "name" is a directory, NOT a symlink to a directory |
befbed72da87
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parents:
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diff
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|
3167 * return FALSE if "name" is not a directory |
befbed72da87
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diff
changeset
|
3168 * return FALSE for error |
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diff
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|
3169 */ |
befbed72da87
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diff
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|
3170 int |
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diff
changeset
|
3171 mch_isrealdir(char_u *name) |
7629
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|
3172 { |
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|
3173 struct stat statb; |
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|
3174 |
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|
3175 if (*name == NUL) // Some stat()s don't flag "" as an error. |
7629
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diff
changeset
|
3176 return FALSE; |
10328
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diff
changeset
|
3177 if (mch_lstat((char *)name, &statb)) |
7629
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|
3178 return FALSE; |
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|
3179 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); |
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|
3180 } |
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|
3181 |
7 | 3182 /* |
3183 * Return 1 if "name" is an executable file, 0 if not or it doesn't exist. | |
3184 */ | |
3185 static int | |
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diff
changeset
|
3186 executable_file(char_u *name) |
7 | 3187 { |
3188 struct stat st; | |
3189 | |
3190 if (stat((char *)name, &st)) | |
3191 return 0; | |
5704 | 3192 #ifdef VMS |
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|
3193 // Like on Unix system file can have executable rights but not necessarily |
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|
3194 // be an executable, but on Unix is not a default for an ordinary file to |
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|
3195 // have an executable flag - on VMS it is in most cases. |
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|
3196 // Therefore, this check does not have any sense - let keep us to the |
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|
3197 // conventions instead: |
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|
3198 // *.COM and *.EXE files are the executables - the rest are not. This is |
26771
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changeset
|
3199 // not ideal but better than it was. |
5704 | 3200 int vms_executable = 0; |
3201 if (S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0) | |
3202 { | |
3203 if (strstr(vms_tolower((char*)name),".exe") != NULL | |
3204 || strstr(vms_tolower((char*)name),".com")!= NULL) | |
3205 vms_executable = 1; | |
3206 } | |
3207 return vms_executable; | |
3208 #else | |
7 | 3209 return S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0; |
5704 | 3210 #endif |
7 | 3211 } |
3212 | |
3213 /* | |
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|
3214 * Return TRUE if "name" can be found in $PATH and executed, FALSE if not. |
6695 | 3215 * If "use_path" is FALSE only check if "name" is executable. |
7 | 3216 * Return -1 if unknown. |
3217 */ | |
3218 int | |
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diff
changeset
|
3219 mch_can_exe(char_u *name, char_u **path, int use_path) |
7 | 3220 { |
3221 char_u *buf; | |
3222 char_u *p, *e; | |
3223 int retval; | |
3224 | |
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|
3225 // When "use_path" is false and if it's an absolute or relative path don't |
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|
3226 // need to use $PATH. |
17484
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patch 8.1.1740: exepath() doesn't work for "bin/cat"
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|
3227 if (!use_path || gettail(name) != name) |
5704 | 3228 { |
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|
3229 // There must be a path separator, files in the current directory |
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|
3230 // can't be executed. |
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|
3231 if ((use_path || gettail(name) != name) && executable_file(name)) |
5782 | 3232 { |
3233 if (path != NULL) | |
3234 { | |
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|
3235 if (name[0] != '/') |
5782 | 3236 *path = FullName_save(name, TRUE); |
3237 else | |
3238 *path = vim_strsave(name); | |
3239 } | |
3240 return TRUE; | |
3241 } | |
3242 return FALSE; | |
5704 | 3243 } |
7 | 3244 |
3245 p = (char_u *)getenv("PATH"); | |
3246 if (p == NULL || *p == NUL) | |
3247 return -1; | |
16764
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changeset
|
3248 buf = alloc(STRLEN(name) + STRLEN(p) + 2); |
7 | 3249 if (buf == NULL) |
3250 return -1; | |
3251 | |
3252 /* | |
3253 * Walk through all entries in $PATH to check if "name" exists there and | |
3254 * is an executable file. | |
3255 */ | |
3256 for (;;) | |
3257 { | |
3258 e = (char_u *)strchr((char *)p, ':'); | |
3259 if (e == NULL) | |
3260 e = p + STRLEN(p); | |
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|
3261 if (e - p <= 1) // empty entry means current dir |
7 | 3262 STRCPY(buf, "./"); |
3263 else | |
3264 { | |
418 | 3265 vim_strncpy(buf, p, e - p); |
7 | 3266 add_pathsep(buf); |
3267 } | |
3268 STRCAT(buf, name); | |
3269 retval = executable_file(buf); | |
3270 if (retval == 1) | |
5782 | 3271 { |
3272 if (path != NULL) | |
3273 { | |
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|
3274 if (buf[0] != '/') |
5782 | 3275 *path = FullName_save(buf, TRUE); |
3276 else | |
3277 *path = vim_strsave(buf); | |
3278 } | |
7 | 3279 break; |
5782 | 3280 } |
7 | 3281 |
3282 if (*e != ':') | |
3283 break; | |
3284 p = e + 1; | |
3285 } | |
3286 | |
3287 vim_free(buf); | |
3288 return retval; | |
3289 } | |
3290 | |
3291 /* | |
3292 * Check what "name" is: | |
3293 * NODE_NORMAL: file or directory (or doesn't exist) | |
3294 * NODE_WRITABLE: writable device, socket, fifo, etc. | |
3295 * NODE_OTHER: non-writable things | |
3296 */ | |
3297 int | |
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diff
changeset
|
3298 mch_nodetype(char_u *name) |
7 | 3299 { |
3300 struct stat st; | |
3301 | |
3302 if (stat((char *)name, &st)) | |
3303 return NODE_NORMAL; | |
3304 if (S_ISREG(st.st_mode) || S_ISDIR(st.st_mode)) | |
3305 return NODE_NORMAL; | |
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|
3306 if (S_ISBLK(st.st_mode)) // block device isn't writable |
7 | 3307 return NODE_OTHER; |
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changeset
|
3308 // Everything else is writable? |
7 | 3309 return NODE_WRITABLE; |
3310 } | |
3311 | |
3312 void | |
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diff
changeset
|
3313 mch_early_init(void) |
7 | 3314 { |
3315 #ifdef HAVE_CHECK_STACK_GROWTH | |
3316 int i; | |
180 | 3317 |
7 | 3318 check_stack_growth((char *)&i); |
3319 | |
180 | 3320 # ifdef HAVE_STACK_LIMIT |
7 | 3321 get_stack_limit(); |
3322 # endif | |
3323 | |
3324 #endif | |
3325 | |
3326 /* | |
3327 * Setup an alternative stack for signals. Helps to catch signals when | |
3328 * running out of stack space. | |
3329 * Use of sigaltstack() is preferred, it's more portable. | |
3330 * Ignore any errors. | |
3331 */ | |
3332 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
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changeset
|
3333 signal_stack = alloc(get_signal_stack_size()); |
7 | 3334 init_signal_stack(); |
3335 #endif | |
3336 } | |
3337 | |
355 | 3338 #if defined(EXITFREE) || defined(PROTO) |
3339 void | |
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diff
changeset
|
3340 mch_free_mem(void) |
355 | 3341 { |
359 | 3342 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
3343 if (clip_star.owned) | |
3344 clip_lose_selection(&clip_star); | |
3345 if (clip_plus.owned) | |
3346 clip_lose_selection(&clip_plus); | |
355 | 3347 # endif |
1605 | 3348 # if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
355 | 3349 if (xterm_Shell != (Widget)0) |
3350 XtDestroyWidget(xterm_Shell); | |
1605 | 3351 # ifndef LESSTIF_VERSION |
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changeset
|
3352 // Lesstif crashes here, lose some memory |
355 | 3353 if (xterm_dpy != NULL) |
3354 XtCloseDisplay(xterm_dpy); | |
3355 if (app_context != (XtAppContext)NULL) | |
1605 | 3356 { |
355 | 3357 XtDestroyApplicationContext(app_context); |
1605 | 3358 # ifdef FEAT_X11 |
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changeset
|
3359 x11_display = NULL; // freed by XtDestroyApplicationContext() |
1605 | 3360 # endif |
3361 } | |
3362 # endif | |
355 | 3363 # endif |
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Bram Moolenaar <bram@vim.org>
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diff
changeset
|
3364 # if defined(FEAT_X11) |
1605 | 3365 if (x11_display != NULL |
3366 # ifdef FEAT_XCLIPBOARD | |
3367 && x11_display != xterm_dpy | |
3368 # endif | |
3369 ) | |
359 | 3370 XCloseDisplay(x11_display); |
3371 # endif | |
3372 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3373 VIM_CLEAR(signal_stack); |
359 | 3374 # endif |
3375 vim_free(oldtitle); | |
3376 vim_free(oldicon); | |
355 | 3377 } |
3378 #endif | |
3379 | |
7 | 3380 /* |
3381 * Output a newline when exiting. | |
3382 * Make sure the newline goes to the same stream as the text. | |
3383 */ | |
3384 static void | |
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7807
diff
changeset
|
3385 exit_scroll(void) |
7 | 3386 { |
167 | 3387 if (silent_mode) |
3388 return; | |
7 | 3389 if (newline_on_exit || msg_didout) |
3390 { | |
3391 if (msg_use_printf()) | |
3392 { | |
3393 if (info_message) | |
3394 mch_msg("\n"); | |
3395 else | |
3396 mch_errmsg("\r\n"); | |
3397 } | |
3398 else | |
3399 out_char('\n'); | |
3400 } | |
24242
d3cabf12c991
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3401 else if (!is_not_a_term()) |
7 | 3402 { |
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changeset
|
3403 restore_cterm_colors(); // get original colors back |
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|
3404 msg_clr_eos_force(); // clear the rest of the display |
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patch 8.1.2393: using old C style comments
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changeset
|
3405 windgoto((int)Rows - 1, 0); // may have moved the cursor |
7 | 3406 } |
3407 } | |
3408 | |
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4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3409 #ifdef USE_GCOV_FLUSH |
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diff
changeset
|
3410 # if (defined(__GNUC__) \ |
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patch 8.2.3770: new compiler warnings from clang-12 and clang-13
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|
3411 && ((__GNUC__ == 11 && __GNUC_MINOR__ >= 1) || (__GNUC__ >= 12))) \ |
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patch 8.2.3770: new compiler warnings from clang-12 and clang-13
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changeset
|
3412 || (defined(__clang__) && (__clang_major__ >= 12)) |
cf986610be6a
patch 8.2.3770: new compiler warnings from clang-12 and clang-13
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diff
changeset
|
3413 extern void __gcov_dump(void); |
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patch 8.2.3770: new compiler warnings from clang-12 and clang-13
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diff
changeset
|
3414 extern void __gcov_reset(void); |
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patch 8.2.3770: new compiler warnings from clang-12 and clang-13
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3415 # define __gcov_flush() do { __gcov_dump(); __gcov_reset(); } while (0) |
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patch 8.2.3770: new compiler warnings from clang-12 and clang-13
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diff
changeset
|
3416 # else |
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diff
changeset
|
3417 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
|
3418 # 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
|
3419 #endif |
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3420 |
7 | 3421 void |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3422 mch_exit(int r) |
7 | 3423 { |
3424 exiting = TRUE; | |
3425 | |
3426 #if defined(FEAT_X11) && defined(FEAT_CLIPBOARD) | |
3427 x11_export_final_selection(); | |
3428 #endif | |
3429 | |
3430 #ifdef FEAT_GUI | |
3431 if (!gui.in_use) | |
3432 #endif | |
3433 { | |
3434 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
|
3435 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
|
3436 { |
d3cabf12c991
patch 8.2.2662: there is no way to avoid some escape sequences
Bram Moolenaar <Bram@vim.org>
parents:
24016
diff
changeset
|
3437 // 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
|
3438 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
|
3439 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
|
3440 } |
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
|
3441 |
7 | 3442 /* |
3443 * When t_ti is not empty but it doesn't cause swapping terminal | |
3444 * pages, need to output a newline when msg_didout is set. But when | |
3445 * t_ti does swap pages it should not go to the shell page. Do this | |
3446 * before stoptermcap(). | |
3447 */ | |
3448 if (swapping_screen() && !newline_on_exit) | |
3449 exit_scroll(); | |
3450 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3451 // 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
|
3452 // requires RAW mode. |
7 | 3453 stoptermcap(); |
3454 | |
3455 /* | |
3456 * A newline is only required after a message in the alternate screen. | |
3457 * This is set to TRUE by wait_return(). | |
3458 */ | |
3459 if (!swapping_screen() || newline_on_exit) | |
3460 exit_scroll(); | |
3461 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3462 // 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
|
3463 // when doing "vim -u vimrc" and vimrc contains ":q". |
7 | 3464 if (full_screen) |
3465 cursor_on(); | |
3466 } | |
3467 out_flush(); | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3468 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
|
3469 |
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3470 #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
|
3471 // 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
|
3472 __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
|
3473 #endif |
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3474 |
7 | 3475 may_core_dump(); |
3476 #ifdef FEAT_GUI | |
3477 if (gui.in_use) | |
3478 gui_exit(r); | |
3479 #endif | |
167 | 3480 |
765 | 3481 #ifdef MACOS_CONVERT |
167 | 3482 mac_conv_cleanup(); |
3483 #endif | |
3484 | |
7 | 3485 #ifdef __QNX__ |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3486 // 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
|
3487 // doesn't return, so we can't call exit() |
7 | 3488 if (deadly_signal != 0) |
3489 return; | |
3490 #endif | |
3491 | |
33 | 3492 #ifdef FEAT_NETBEANS_INTG |
2210 | 3493 netbeans_send_disconnect(); |
33 | 3494 #endif |
355 | 3495 |
3496 #ifdef EXITFREE | |
3497 free_all_mem(); | |
3498 #endif | |
3499 | |
7 | 3500 exit(r); |
3501 } | |
3502 | |
3503 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3504 may_core_dump(void) |
7 | 3505 { |
3506 if (deadly_signal != 0) | |
3507 { | |
3508 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
|
3509 kill(getpid(), deadly_signal); // Die using the signal we caught |
7 | 3510 } |
3511 } | |
3512 | |
3513 #ifndef VMS | |
3514 | |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3515 /* |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3516 * 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
|
3517 */ |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3518 static int |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3519 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
|
3520 { |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3521 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
|
3522 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3523 #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
|
3524 // 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
|
3525 // "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
|
3526 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
|
3527 { |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3528 char *name; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3529 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3530 name = ptsname(fd); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3531 if (name == NULL) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3532 return -1; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3533 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3534 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
|
3535 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
|
3536 return -1; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3537 } |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3538 #endif |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3539 return tty_fd; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3540 } |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3541 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3542 static int |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3543 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
|
3544 { |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3545 int tty_fd; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3546 int retval = -1; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3547 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3548 tty_fd = get_tty_fd(fd); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3549 if (tty_fd >= 0) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3550 { |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3551 #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
|
3552 # ifdef HAVE_TERMIOS_H |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3553 retval = tcgetattr(tty_fd, (struct termios *)term); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3554 # else |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3555 retval = ioctl(tty_fd, TCGETA, (struct termio *)term); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3556 # endif |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3557 #else |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3558 // for "old" tty systems |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3559 retval = ioctl(tty_fd, TIOCGETP, (struct sgttyb *)term); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3560 #endif |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3561 if (tty_fd != fd) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3562 close(tty_fd); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3563 } |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3564 return retval; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3565 } |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3566 |
7 | 3567 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
|
3568 mch_settmode(tmode_T tmode) |
7 | 3569 { |
3570 static int first = TRUE; | |
3571 | |
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
|
3572 #ifdef NEW_TTY_SYSTEM |
7 | 3573 # ifdef HAVE_TERMIOS_H |
3574 static struct termios told; | |
3575 struct termios tnew; | |
3576 # else | |
3577 static struct termio told; | |
3578 struct termio tnew; | |
3579 # endif | |
3580 | |
3581 if (first) | |
3582 { | |
3583 first = FALSE; | |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3584 mch_tcgetattr(read_cmd_fd, &told); |
7 | 3585 } |
3586 | |
3587 tnew = told; | |
3588 if (tmode == TMODE_RAW) | |
3589 { | |
20591
4411c2b96af9
patch 8.2.0849: BeOS code is not maintained and probably unused
Bram Moolenaar <Bram@vim.org>
parents:
20439
diff
changeset
|
3590 // ~ICRNL enables typing ^V^M |
20605
503886f64d5f
patch 8.2.0856: CTRL-S stops output
Bram Moolenaar <Bram@vim.org>
parents:
20597
diff
changeset
|
3591 // ~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
|
3592 tnew.c_iflag &= ~(ICRNL | IXON); |
7 | 3593 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
|
3594 # if defined(IEXTEN) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3595 | IEXTEN // IEXTEN enables typing ^V on SOLARIS |
7 | 3596 # endif |
3597 ); | |
18428
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3598 # 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
|
3599 // 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
|
3600 // 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
|
3601 # 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
|
3602 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
|
3603 # else |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3604 # 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
|
3605 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
|
3606 # else |
7 | 3607 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
|
3608 # endif |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3609 # endif |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3610 # endif |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3611 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
|
3612 tnew.c_cc[VTIME] = 0; // don't wait |
7 | 3613 } |
3614 else if (tmode == TMODE_SLEEP) | |
9381
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3615 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3616 // 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
|
3617 // typeahead characters. |
9381
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3618 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
|
3619 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
|
3620 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
|
3621 } |
7 | 3622 |
3623 # if defined(HAVE_TERMIOS_H) | |
3624 { | |
3625 int n = 10; | |
3626 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3627 // 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
|
3628 // few times. |
7 | 3629 while (tcsetattr(read_cmd_fd, TCSANOW, &tnew) == -1 |
3630 && errno == EINTR && n > 0) | |
3631 --n; | |
3632 } | |
3633 # else | |
3634 ioctl(read_cmd_fd, TCSETA, &tnew); | |
3635 # endif | |
3636 | |
3637 #else | |
3638 /* | |
3639 * for "old" tty systems | |
3640 */ | |
3641 # ifndef TIOCSETN | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3642 # define TIOCSETN TIOCSETP // for hpux 9.0 |
7 | 3643 # endif |
3644 static struct sgttyb ttybold; | |
3645 struct sgttyb ttybnew; | |
3646 | |
3647 if (first) | |
3648 { | |
3649 first = FALSE; | |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3650 mch_tcgetattr(read_cmd_fd, &ttybold); |
7 | 3651 } |
3652 | |
3653 ttybnew = ttybold; | |
3654 if (tmode == TMODE_RAW) | |
3655 { | |
3656 ttybnew.sg_flags &= ~(CRMOD | ECHO); | |
3657 ttybnew.sg_flags |= RAW; | |
3658 } | |
3659 else if (tmode == TMODE_SLEEP) | |
3660 ttybnew.sg_flags &= ~(ECHO); | |
3661 ioctl(read_cmd_fd, TIOCSETN, &ttybnew); | |
3662 #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
|
3663 mch_cur_tmode = tmode; |
7 | 3664 } |
3665 | |
3666 /* | |
3667 * Try to get the code for "t_kb" from the stty setting | |
3668 * | |
3669 * Even if termcap claims a backspace key, the user's setting *should* | |
3670 * prevail. stty knows more about reality than termcap does, and if | |
3671 * somebody's usual erase key is DEL (which, for most BSD users, it will | |
3672 * be), they're going to get really annoyed if their erase key starts | |
3673 * doing forward deletes for no reason. (Eric Fischer) | |
3674 */ | |
3675 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3676 get_stty(void) |
7 | 3677 { |
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
|
3678 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
|
3679 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
|
3680 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
|
3681 |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3682 if (get_tty_info(read_cmd_fd, &info) == 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
|
3683 { |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3684 intr_char = info.interrupt; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3685 buf[0] = info.backspace; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3686 buf[1] = NUL; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3687 add_termcode((char_u *)"kb", buf, 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
|
3688 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3689 // If <BS> and <DEL> are now the same, redefine <DEL>. |
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
|
3690 p = find_termcode((char_u *)"kD"); |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3691 if (p != NULL && p[0] == buf[0] && p[1] == buf[1]) |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3692 do_fixdel(NULL); |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3693 } |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3694 } |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3695 |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3696 /* |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3697 * 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
|
3698 * 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
|
3699 */ |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3700 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
|
3701 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
|
3702 { |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3703 #ifdef NEW_TTY_SYSTEM |
7 | 3704 # ifdef HAVE_TERMIOS_H |
3705 struct termios keys; | |
3706 # else | |
3707 struct termio keys; | |
3708 # endif | |
3709 | |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3710 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
|
3711 { |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3712 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
|
3713 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
|
3714 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
|
3715 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
|
3716 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
|
3717 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
|
3718 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
|
3719 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
|
3720 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
|
3721 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
|
3722 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
|
3723 } |
7 | 3724 #else |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3725 // for "old" tty systems |
7 | 3726 struct sgttyb keys; |
3727 | |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3728 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
|
3729 { |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3730 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
|
3731 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
|
3732 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
|
3733 info->nl_does_cr = TRUE; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3734 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
|
3735 } |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3736 #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
|
3737 return FAIL; |
7 | 3738 } |
3739 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3740 #endif // VMS |
7 | 3741 |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3742 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
|
3743 |
7 | 3744 /* |
28247
f70015784777
patch 8.2.4649: various formatting problems
Bram Moolenaar <Bram@vim.org>
parents:
28071
diff
changeset
|
3745 * Set mouse clicks on or off and possible enable mouse movement events. |
7 | 3746 */ |
3747 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3748 mch_setmouse(int on) |
7 | 3749 { |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3750 #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
|
3751 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
|
3752 #endif |
7 | 3753 int xterm_mouse_vers; |
3754 | |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3755 #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
|
3756 if (!on) |
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3757 // 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
|
3758 // 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
|
3759 stop_xterm_trace(); |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3760 #endif |
14631
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3761 |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3762 if (on == mouse_ison |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3763 #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
|
3764 && p_bevalterm == bevalterm_ison |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3765 #endif |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3766 ) |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3767 // return quickly if nothing to do |
7 | 3768 return; |
3769 | |
3770 xterm_mouse_vers = use_xterm_mouse(); | |
3145 | 3771 |
18354
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parents:
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diff
changeset
|
3772 #ifdef FEAT_MOUSE_URXVT |
3746 | 3773 if (ttym_flags == TTYM_URXVT) |
3774 { | |
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3775 out_str_nf((char_u *)(on ? "\033[?1015h" : "\033[?1015l")); |
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3776 mouse_ison = on; |
3145 | 3777 } |
18354
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patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3778 #endif |
3145 | 3779 |
3746 | 3780 if (ttym_flags == TTYM_SGR) |
3781 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3782 // SGR mode supports columns above 223 |
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3783 out_str_nf((char_u *)(on ? "\033[?1006h" : "\033[?1006l")); |
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3784 mouse_ison = on; |
ebb4f6c93598
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3785 } |
ebb4f6c93598
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3786 |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3787 #ifdef FEAT_BEVAL_TERM |
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3788 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
|
3789 { |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3790 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
|
3791 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
|
3792 // 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
|
3793 out_str_nf((char_u *)("\033[?1003l")); |
3746 | 3794 } |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3795 #endif |
3746 | 3796 |
7 | 3797 if (xterm_mouse_vers > 0) |
3798 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3799 if (on) // enable mouse events, use mouse tracking if available |
7 | 3800 out_str_nf((char_u *) |
3801 (xterm_mouse_vers > 1 | |
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3802 ? ( |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3803 #ifdef FEAT_BEVAL_TERM |
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
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parents:
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diff
changeset
|
3804 bevalterm_ison ? "\033[?1003h" : |
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3805 #endif |
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
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parents:
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diff
changeset
|
3806 "\033[?1002h") |
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3807 : "\033[?1000h")); |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3808 else // disable mouse events, could probably always send the same |
7 | 3809 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
|
3810 (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
|
3811 mouse_ison = on; |
7 | 3812 } |
3813 | |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3814 #ifdef FEAT_MOUSE_DEC |
7 | 3815 else if (ttym_flags == TTYM_DEC) |
3816 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3817 if (on) // enable mouse events |
7 | 3818 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
|
3819 else // disable mouse events |
7 | 3820 out_str_nf((char_u *)"\033['z"); |
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3821 mouse_ison = on; |
7 | 3822 } |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3823 #endif |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3824 |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3825 #ifdef FEAT_MOUSE_GPM |
7 | 3826 else |
3827 { | |
3828 if (on) | |
3829 { | |
3830 if (gpm_open()) | |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3831 mouse_ison = TRUE; |
7 | 3832 } |
3833 else | |
3834 { | |
3835 gpm_close(); | |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3836 mouse_ison = FALSE; |
7 | 3837 } |
3838 } | |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3839 #endif |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3840 |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3841 #ifdef FEAT_SYSMOUSE |
1620 | 3842 else |
3843 { | |
3844 if (on) | |
3845 { | |
3846 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
|
3847 mouse_ison = TRUE; |
1620 | 3848 } |
3849 else | |
3850 { | |
3851 sysmouse_close(); | |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3852 mouse_ison = FALSE; |
1620 | 3853 } |
3854 } | |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3855 #endif |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3856 |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3857 #ifdef FEAT_MOUSE_JSB |
7 | 3858 else |
3859 { | |
3860 if (on) | |
3861 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3862 // 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
|
3863 // L - Enable Left Button Reporting |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3864 // M - Enable Middle Button Reporting |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3865 // R - Enable Right Button Reporting |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3866 // 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
|
3867 // + - 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
|
3868 // Q - Quiet No Ack |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3869 // # - 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
|
3870 // 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
|
3871 // 1 = Windows Arrow |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3872 // 2 = Windows I Beam |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3873 // 3 = Windows Hour Glass |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3874 // 4 = Windows Cross Hair |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3875 // 5 = Windows UP Arrow |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3876 # ifdef JSBTERM_MOUSE_NONADVANCED |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3877 // 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
|
3878 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
|
3879 # else |
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3880 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:
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diff
changeset
|
3881 # endif |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3882 mouse_ison = TRUE; |
7 | 3883 } |
3884 else | |
3885 { | |
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3886 out_str_nf((char_u *)"\033[0~ZwQ\033\\"); |
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3887 mouse_ison = FALSE; |
7 | 3888 } |
3889 } | |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3890 #endif |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3891 #ifdef FEAT_MOUSE_PTERM |
7 | 3892 else |
3893 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3894 // 1 = button press, 6 = release, 7 = drag, 1h...9l = right button |
7 | 3895 if (on) |
3896 out_str_nf("\033[>1h\033[>6h\033[>7h\033[>1h\033[>9l"); | |
3897 else | |
3898 out_str_nf("\033[>1l\033[>6l\033[>7l\033[>1l\033[>9h"); | |
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3899 mouse_ison = on; |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3900 } |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3901 #endif |
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3902 } |
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3903 |
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
|
3904 #if defined(FEAT_BEVAL_TERM) || defined(PROTO) |
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3905 /* |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3906 * Called when 'balloonevalterm' changed. |
ebb4f6c93598
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3907 */ |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3908 void |
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Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3909 mch_bevalterm_changed(void) |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3910 { |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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parents:
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diff
changeset
|
3911 mch_setmouse(mouse_ison); |
ebb4f6c93598
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diff
changeset
|
3912 } |
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parents:
12847
diff
changeset
|
3913 #endif |
7 | 3914 |
3915 /* | |
3916 * Set the mouse termcode, depending on the 'term' and 'ttymouse' options. | |
3917 */ | |
3918 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3919 check_mouse_termcode(void) |
7 | 3920 { |
3921 # ifdef FEAT_MOUSE_XTERM | |
3922 if (use_xterm_mouse() | |
3145 | 3923 # ifdef FEAT_MOUSE_URXVT |
3924 && use_xterm_mouse() != 3 | |
3925 # endif | |
7 | 3926 # ifdef FEAT_GUI |
3927 && !gui.in_use | |
3928 # endif | |
3929 ) | |
3930 { | |
3931 set_mouse_termcode(KS_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
27490
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changeset
|
3932 ? "\233M" : "\033[M")); |
7 | 3933 if (*p_mouse != NUL) |
3934 { | |
18810
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diff
changeset
|
3935 // 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
|
3936 // activation sequence to the xterm, with(out) drag tracing. |
7 | 3937 mch_setmouse(FALSE); |
3938 setmouse(); | |
3939 } | |
3940 } | |
3941 else | |
3942 del_mouse_termcode(KS_MOUSE); | |
3943 # endif | |
3944 | |
3945 # ifdef FEAT_MOUSE_GPM | |
3946 if (!use_xterm_mouse() | |
3947 # ifdef FEAT_GUI | |
3948 && !gui.in_use | |
3949 # endif | |
3950 ) | |
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parents:
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diff
changeset
|
3951 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
|
3952 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
|
3953 del_mouse_termcode(KS_GPM_MOUSE); |
7 | 3954 # endif |
3955 | |
1620 | 3956 # ifdef FEAT_SYSMOUSE |
3957 if (!use_xterm_mouse() | |
3958 # ifdef FEAT_GUI | |
3959 && !gui.in_use | |
3960 # endif | |
3961 ) | |
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3962 set_mouse_termcode(KS_MOUSE, (char_u *)"\033MS"); |
1620 | 3963 # endif |
3964 | |
7 | 3965 # ifdef FEAT_MOUSE_JSB |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3966 // Conflicts with xterm mouse: "\033[" and "\033[M" ??? |
7 | 3967 if (!use_xterm_mouse() |
3968 # ifdef FEAT_GUI | |
3969 && !gui.in_use | |
3970 # endif | |
3971 ) | |
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3972 set_mouse_termcode(KS_JSBTERM_MOUSE, (char_u *)"\033[0~zw"); |
7 | 3973 else |
3974 del_mouse_termcode(KS_JSBTERM_MOUSE); | |
3975 # endif | |
3976 | |
3977 # ifdef FEAT_MOUSE_NET | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3978 // 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
|
3979 // define it in the GUI or when using an xterm. |
7 | 3980 if (!use_xterm_mouse() |
3981 # ifdef FEAT_GUI | |
3982 && !gui.in_use | |
3983 # endif | |
3984 ) | |
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3985 set_mouse_termcode(KS_NETTERM_MOUSE, (char_u *)"\033}"); |
7 | 3986 else |
3987 del_mouse_termcode(KS_NETTERM_MOUSE); | |
3988 # endif | |
3989 | |
3990 # ifdef FEAT_MOUSE_DEC | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3991 // Conflicts with xterm mouse: "\033[" and "\033[M" |
5932 | 3992 if (!use_xterm_mouse() |
7 | 3993 # ifdef FEAT_GUI |
3994 && !gui.in_use | |
3995 # endif | |
3996 ) | |
180 | 3997 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
|
3998 ? "\233" : "\033[")); |
7 | 3999 else |
4000 del_mouse_termcode(KS_DEC_MOUSE); | |
4001 # endif | |
4002 # ifdef FEAT_MOUSE_PTERM | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4003 // same conflict as the dec mouse |
5932 | 4004 if (!use_xterm_mouse() |
7 | 4005 # ifdef FEAT_GUI |
4006 && !gui.in_use | |
4007 # endif | |
4008 ) | |
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
4009 set_mouse_termcode(KS_PTERM_MOUSE, (char_u *)"\033["); |
7 | 4010 else |
4011 del_mouse_termcode(KS_PTERM_MOUSE); | |
4012 # endif | |
3145 | 4013 # ifdef FEAT_MOUSE_URXVT |
5932 | 4014 if (use_xterm_mouse() == 3 |
3145 | 4015 # ifdef FEAT_GUI |
4016 && !gui.in_use | |
4017 # endif | |
4018 ) | |
4019 { | |
4020 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
|
4021 ? "\233*M" : "\033[*M")); |
3145 | 4022 |
4023 if (*p_mouse != NUL) | |
4024 { | |
4025 mch_setmouse(FALSE); | |
4026 setmouse(); | |
4027 } | |
4028 } | |
4029 else | |
4030 del_mouse_termcode(KS_URXVT_MOUSE); | |
4031 # endif | |
3746 | 4032 if (use_xterm_mouse() == 4 |
16058
012f03e583e2
patch 8.1.1034: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
4033 # ifdef FEAT_GUI |
3746 | 4034 && !gui.in_use |
16058
012f03e583e2
patch 8.1.1034: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
4035 # endif |
3746 | 4036 ) |
4037 { | |
4038 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
|
4039 ? "\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
|
4040 |
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
4041 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
|
4042 ? "\233<*m" : "\033[<*m")); |
3746 | 4043 |
4044 if (*p_mouse != NUL) | |
4045 { | |
4046 mch_setmouse(FALSE); | |
4047 setmouse(); | |
4048 } | |
4049 } | |
4050 else | |
11557
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
4051 { |
3746 | 4052 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
|
4053 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
|
4054 } |
7 | 4055 } |
4056 | |
4057 #ifndef VMS | |
4058 | |
4059 /* | |
4060 * Try to get the current window size: | |
4061 * 1. with an ioctl(), most accurate method | |
4062 * 2. from the environment variables LINES and COLUMNS | |
4063 * 3. from the termcap | |
4064 * 4. keep using the old values | |
4065 * Return OK when size could be determined, FAIL otherwise. | |
4066 */ | |
4067 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4068 mch_get_shellsize(void) |
7 | 4069 { |
4070 long rows = 0; | |
4071 long columns = 0; | |
4072 char_u *p; | |
4073 | |
4074 /* | |
4075 * 1. try using an ioctl. It is the most accurate method. | |
4076 * | |
4077 * Try using TIOCGWINSZ first, some systems that have it also define | |
4078 * TIOCGSIZE but don't have a struct ttysize. | |
4079 */ | |
4080 # ifdef TIOCGWINSZ | |
4081 { | |
4082 struct winsize ws; | |
4083 int fd = 1; | |
4084 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4085 // When stdout is not a tty, use stdin for the ioctl(). |
7 | 4086 if (!isatty(fd) && isatty(read_cmd_fd)) |
4087 fd = read_cmd_fd; | |
4088 if (ioctl(fd, TIOCGWINSZ, &ws) == 0) | |
4089 { | |
4090 columns = ws.ws_col; | |
4091 rows = ws.ws_row; | |
4092 } | |
4093 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4094 # else // TIOCGWINSZ |
7 | 4095 # ifdef TIOCGSIZE |
4096 { | |
4097 struct ttysize ts; | |
4098 int fd = 1; | |
4099 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4100 // When stdout is not a tty, use stdin for the ioctl(). |
7 | 4101 if (!isatty(fd) && isatty(read_cmd_fd)) |
4102 fd = read_cmd_fd; | |
4103 if (ioctl(fd, TIOCGSIZE, &ts) == 0) | |
4104 { | |
4105 columns = ts.ts_cols; | |
4106 rows = ts.ts_lines; | |
4107 } | |
4108 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4109 # endif // TIOCGSIZE |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4110 # endif // TIOCGWINSZ |
7 | 4111 |
4112 /* | |
4113 * 2. get size from environment | |
164 | 4114 * When being POSIX compliant ('|' flag in 'cpoptions') this overrules |
4115 * the ioctl() values! | |
7 | 4116 */ |
164 | 4117 if (columns == 0 || rows == 0 || vim_strchr(p_cpo, CPO_TSIZE) != NULL) |
7 | 4118 { |
4119 if ((p = (char_u *)getenv("LINES"))) | |
4120 rows = atoi((char *)p); | |
4121 if ((p = (char_u *)getenv("COLUMNS"))) | |
4122 columns = atoi((char *)p); | |
4123 } | |
4124 | |
4125 #ifdef HAVE_TGETENT | |
4126 /* | |
4127 * 3. try reading "co" and "li" entries from termcap | |
4128 */ | |
4129 if (columns == 0 || rows == 0) | |
4130 getlinecol(&columns, &rows); | |
4131 #endif | |
4132 | |
4133 /* | |
4134 * 4. If everything fails, use the old values | |
4135 */ | |
4136 if (columns <= 0 || rows <= 0) | |
4137 return FAIL; | |
4138 | |
4139 Rows = rows; | |
4140 Columns = columns; | |
5070
cf52d2a8c05c
updated for version 7.3.1278
Bram Moolenaar <bram@vim.org>
parents:
5037
diff
changeset
|
4141 limit_screen_size(); |
7 | 4142 return OK; |
4143 } | |
4144 | |
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
|
4145 #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
|
4146 /* |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4147 * 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
|
4148 */ |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4149 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
|
4150 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
|
4151 { |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4152 int tty_fd; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4153 int retval = -1; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4154 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4155 tty_fd = get_tty_fd(fd); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4156 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
|
4157 { |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4158 # if defined(TIOCSWINSZ) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4159 struct winsize ws; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4160 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4161 ws.ws_col = cols; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4162 ws.ws_row = rows; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4163 ws.ws_xpixel = cols * 5; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4164 ws.ws_ypixel = rows * 10; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4165 retval = ioctl(tty_fd, TIOCSWINSZ, &ws); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4166 ch_log(NULL, "ioctl(TIOCSWINSZ) %s", |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4167 retval == 0 ? "success" : "failed"); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4168 # elif defined(TIOCSSIZE) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4169 struct ttysize ts; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4170 |
d4a6d575e910
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parents:
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diff
changeset
|
4171 ts.ts_cols = cols; |
d4a6d575e910
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parents:
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diff
changeset
|
4172 ts.ts_lines = rows; |
d4a6d575e910
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diff
changeset
|
4173 retval = ioctl(tty_fd, TIOCSSIZE, &ts); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4174 ch_log(NULL, "ioctl(TIOCSSIZE) %s", |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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parents:
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diff
changeset
|
4175 retval == 0 ? "success" : "failed"); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
4176 # endif |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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15603
diff
changeset
|
4177 if (tty_fd != fd) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4178 close(tty_fd); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4179 } |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4180 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
|
4181 } |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
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parents:
11731
diff
changeset
|
4182 #endif |
b4d8f956eb18
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Christian Brabandt <cb@256bit.org>
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11731
diff
changeset
|
4183 |
7 | 4184 /* |
4185 * Try to set the window size to Rows and Columns. | |
4186 */ | |
4187 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4188 mch_set_shellsize(void) |
7 | 4189 { |
4190 if (*T_CWS) | |
4191 { | |
4192 /* | |
4193 * NOTE: if you get an error here that term_set_winsize() is | |
4194 * undefined, check the output of configure. It could probably not | |
4195 * find a ncurses, termcap or termlib library. | |
4196 */ | |
4197 term_set_winsize((int)Rows, (int)Columns); | |
4198 out_flush(); | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4199 screen_start(); // don't know where cursor is now |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
4200 } |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
4201 } |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
4202 |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
4203 #endif // VMS |
7 | 4204 |
4205 /* | |
4206 * Rows and/or Columns has changed. | |
4207 */ | |
4208 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4209 mch_new_shellsize(void) |
7 | 4210 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4211 // Nothing to do. |
7 | 4212 } |
4213 | |
3048 | 4214 /* |
4215 * Wait for process "child" to end. | |
4216 * Return "child" if it exited properly, <= 0 on error. | |
4217 */ | |
4218 static pid_t | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4219 wait4pid(pid_t child, waitstatus *status) |
3048 | 4220 { |
4221 pid_t wait_pid = 0; | |
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4222 long delay_msec = 1; |
3048 | 4223 |
4224 while (wait_pid != child) | |
4225 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4226 // 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
|
4227 // 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
|
4228 // 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
|
4229 // they might call system(). |
3470 | 4230 # ifdef __NeXT__ |
3048 | 4231 wait_pid = wait4(child, status, WNOHANG, (struct rusage *)0); |
3470 | 4232 # else |
3048 | 4233 wait_pid = waitpid(child, status, WNOHANG); |
3470 | 4234 # endif |
3048 | 4235 if (wait_pid == 0) |
4236 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4237 // 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
|
4238 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
|
4239 if (++delay_msec > 10) |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4240 delay_msec = 10; |
3048 | 4241 continue; |
4242 } | |
4243 if (wait_pid <= 0 | |
4244 # ifdef ECHILD | |
4245 && errno == ECHILD | |
4246 # endif | |
4247 ) | |
4248 break; | |
4249 } | |
4250 return wait_pid; | |
4251 } | |
4252 | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
4253 #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
|
4254 /* |
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4255 * 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
|
4256 */ |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4257 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
|
4258 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
|
4259 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
|
4260 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
|
4261 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
|
4262 int is_terminal UNUSED) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4263 { |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4264 # ifdef HAVE_SETENV |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4265 char envbuf[50]; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4266 # else |
11717
30247960c8a7
patch 8.0.0741: cannot build with HPUX
Christian Brabandt <cb@256bit.org>
parents:
11713
diff
changeset
|
4267 static char envbuf_Term[30]; |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4268 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
|
4269 static char envbuf_Lines[20]; |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4270 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
|
4271 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
|
4272 # 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
|
4273 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
|
4274 # endif |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4275 # 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
|
4276 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
|
4277 # 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
|
4278 # endif |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4279 |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4280 # ifdef HAVE_SETENV |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4281 setenv("TERM", term, 1); |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4282 sprintf((char *)envbuf, "%ld", rows); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4283 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
|
4284 sprintf((char *)envbuf, "%ld", rows); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4285 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
|
4286 sprintf((char *)envbuf, "%ld", columns); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4287 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
|
4288 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
|
4289 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
|
4290 # 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
|
4291 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
|
4292 { |
14073
a9b141cf99ff
patch 8.1.0054: compiler warning for using %ld for "long long"
Christian Brabandt <cb@256bit.org>
parents:
14065
diff
changeset
|
4293 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
|
4294 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
|
4295 } |
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
|
4296 # endif |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4297 # 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
|
4298 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
|
4299 # endif |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4300 # else |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4301 /* |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4302 * 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
|
4303 * 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
|
4304 * 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
|
4305 */ |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4306 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
|
4307 putenv(envbuf_Term); |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4308 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
|
4309 putenv(envbuf_Rows); |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4310 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
|
4311 putenv(envbuf_Lines); |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4312 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
|
4313 "COLUMNS=%ld", columns); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4314 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
|
4315 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
|
4316 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
|
4317 # ifdef FEAT_TERMINAL |
e271ca6f32f9
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parents:
14063
diff
changeset
|
4318 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
|
4319 { |
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
|
4320 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
|
4321 "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
|
4322 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
|
4323 } |
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
|
4324 # endif |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
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parents:
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diff
changeset
|
4325 # 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
|
4326 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
|
4327 "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
|
4328 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
|
4329 # endif |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4330 # endif |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4331 } |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4332 |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
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changeset
|
4333 static void |
14065
e271ca6f32f9
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14063
diff
changeset
|
4334 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
|
4335 { |
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 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
|
4337 } |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4338 #endif |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4339 |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4340 #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
|
4341 /* |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
4342 * 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
|
4343 * 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
|
4344 * 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
|
4345 * 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
|
4346 */ |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4347 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
|
4348 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
|
4349 { |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4350 char *tty_name; |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4351 |
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4352 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
|
4353 *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
|
4354 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
|
4355 *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
|
4356 |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4357 *pty_master_fd = mch_openpty(&tty_name); // open pty |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4358 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
|
4359 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4360 // Leaving out O_NOCTTY may lead to waitpid() always returning |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4361 // 0 on Mac OS X 10.7 thereby causing freezes. Let's assume |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4362 // 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
|
4363 #ifdef O_NOCTTY |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4364 *pty_slave_fd = open(tty_name, O_RDWR | O_NOCTTY | O_EXTRA, 0); |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4365 #else |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4366 *pty_slave_fd = open(tty_name, O_RDWR | O_EXTRA, 0); |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4367 #endif |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4368 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
|
4369 { |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4370 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
|
4371 *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
|
4372 } |
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4373 else |
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4374 { |
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4375 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
|
4376 *name1 = vim_strsave((char_u *)tty_name); |
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4377 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
|
4378 *name2 = vim_strsave((char_u *)tty_name); |
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4379 } |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4380 } |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4381 } |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4382 #endif |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4383 |
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
|
4384 /* |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4385 * 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
|
4386 */ |
18051
d1e77015f60b
patch 8.1.2021: some global functions can be local to the file
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
4387 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
|
4388 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
|
4389 { |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4390 # 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
|
4391 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
|
4392 { |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4393 # 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
|
4394 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
|
4395 # 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
|
4396 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
|
4397 # 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
|
4398 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
|
4399 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
|
4400 } |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4401 # 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
|
4402 } |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4403 |
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4404 #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
|
4405 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4406 /* |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4407 * 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
|
4408 * 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
|
4409 * 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
|
4410 */ |
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4411 int |
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4412 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
|
4413 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
|
4414 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
|
4415 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
|
4416 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
|
4417 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4418 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
|
4419 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
|
4420 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4421 *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
|
4422 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
|
4423 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
|
4424 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4425 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
|
4426 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
|
4427 *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
|
4428 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4429 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
|
4430 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4431 char_u *s; |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4432 char_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
|
4433 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4434 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
|
4435 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
|
4436 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4437 // 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
|
4438 // 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
|
4439 *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
|
4440 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
|
4441 return FAIL; |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4442 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
|
4443 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
|
4444 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
|
4445 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4446 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
|
4447 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
|
4448 *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
|
4449 *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
|
4450 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
|
4451 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4452 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4453 argv[argc++] = (char *)cmd; |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4454 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4455 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
|
4456 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
|
4457 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4458 #endif |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4459 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4460 #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
|
4461 /* |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4462 * 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
|
4463 */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4464 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
|
4465 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
|
4466 char_u *cmd, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4467 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
|
4468 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4469 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
|
4470 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
|
4471 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
|
4472 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
|
4473 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
|
4474 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
|
4475 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
|
4476 aco_save_T aco; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4477 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
|
4478 |
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4479 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
|
4480 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
|
4481 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4482 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
|
4483 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
|
4484 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
|
4485 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
|
4486 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
|
4487 |
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
|
4488 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
|
4489 ++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
|
4490 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4491 // 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
|
4492 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
|
4493 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
|
4494 { |
d8e7d725a666
patch 9.0.0965: using one window for executing autocommands is insufficient
Bram Moolenaar <Bram@vim.org>
parents:
31229
diff
changeset
|
4495 // 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
|
4496 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
|
4497 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
|
4498 { |
d8e7d725a666
patch 9.0.0965: using one window for executing autocommands is insufficient
Bram Moolenaar <Bram@vim.org>
parents:
31229
diff
changeset
|
4499 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
|
4500 { |
d8e7d725a666
patch 9.0.0965: using one window for executing autocommands is insufficient
Bram Moolenaar <Bram@vim.org>
parents:
31229
diff
changeset
|
4501 // 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
|
4502 // 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
|
4503 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
|
4504 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
|
4505 } |
d8e7d725a666
patch 9.0.0965: using one window for executing autocommands is insufficient
Bram Moolenaar <Bram@vim.org>
parents:
31229
diff
changeset
|
4506 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
|
4507 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
|
4508 } |
31263
d8e7d725a666
patch 9.0.0965: using one window for executing autocommands is insufficient
Bram Moolenaar <Bram@vim.org>
parents:
31229
diff
changeset
|
4509 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
|
4510 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
|
4511 |
d8e7d725a666
patch 9.0.0965: using one window for executing autocommands is insufficient
Bram Moolenaar <Bram@vim.org>
parents:
31229
diff
changeset
|
4512 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
|
4513 |
d8e7d725a666
patch 9.0.0965: using one window for executing autocommands is insufficient
Bram Moolenaar <Bram@vim.org>
parents:
31229
diff
changeset
|
4514 // 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
|
4515 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
|
4516 } |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4517 |
30077
d45ee1f829ba
patch 9.0.0376: clang warns for dead assignments
Bram Moolenaar <Bram@vim.org>
parents:
29898
diff
changeset
|
4518 // 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
|
4519 // the hit-enter prompt even though it didn't output anything. |
a762488a5d08
patch 9.0.0100: get hit-enter prompt for system() when '!' is in 'guioptions'
Bram Moolenaar <Bram@vim.org>
parents:
29272
diff
changeset
|
4520 if (!RedrawingDisabled) |
a762488a5d08
patch 9.0.0100: get hit-enter prompt for system() when '!' is in 'guioptions'
Bram Moolenaar <Bram@vim.org>
parents:
29272
diff
changeset
|
4521 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
|
4522 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
|
4523 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4524 theend: |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4525 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
|
4526 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
|
4527 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
|
4528 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
|
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 #endif |
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 #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
|
4533 /* |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4534 * 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
|
4535 */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4536 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
|
4537 mch_call_shell_system( |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4538 char_u *cmd, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4539 int options) // SHELL_*, see vim.h |
7 | 4540 { |
4541 #ifdef VMS | |
4542 char *ifn = NULL; | |
4543 char *ofn = NULL; | |
4544 #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
|
4545 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
|
4546 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
|
4547 int x; |
7 | 4548 |
4549 out_flush(); | |
4550 | |
4551 if (options & SHELL_COOKED) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4552 settmode(TMODE_COOK); // set to normal mode |
7 | 4553 |
2586 | 4554 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
4209 | 4555 save_clipboard(); |
2586 | 4556 loose_clipboard(); |
4557 # endif | |
4558 | |
7 | 4559 if (cmd == NULL) |
4560 x = system((char *)p_sh); | |
4561 else | |
4562 { | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4563 # ifdef VMS |
7 | 4564 if (ofn = strchr((char *)cmd, '>')) |
4565 *ofn++ = '\0'; | |
4566 if (ifn = strchr((char *)cmd, '<')) | |
4567 { | |
4568 char *p; | |
4569 | |
4570 *ifn++ = '\0'; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4571 p = strchr(ifn,' '); // chop off any trailing spaces |
7 | 4572 if (p) |
4573 *p = '\0'; | |
4574 } | |
4575 if (ofn) | |
4576 x = vms_sys((char *)cmd, ofn, ifn); | |
4577 else | |
4578 x = system((char *)cmd); | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4579 # else |
16768
695d9ef00b03
patch 8.1.1386: unessesary type casts for lalloc()
Bram Moolenaar <Bram@vim.org>
parents:
16764
diff
changeset
|
4580 newcmd = alloc(STRLEN(p_sh) |
7 | 4581 + (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
|
4582 + STRLEN(p_shcf) + STRLEN(cmd) + 4); |
7 | 4583 if (newcmd == NULL) |
4584 x = 0; | |
4585 else | |
4586 { | |
4587 sprintf((char *)newcmd, "%s %s %s %s", p_sh, | |
4588 extra_shell_arg == NULL ? "" : (char *)extra_shell_arg, | |
4589 (char *)p_shcf, | |
4590 (char *)cmd); | |
4591 x = system((char *)newcmd); | |
4592 vim_free(newcmd); | |
4593 } | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4594 # endif |
7 | 4595 } |
4596 # ifdef VMS | |
4597 x = vms_sys_status(x); | |
4598 # endif | |
4599 if (emsg_silent) | |
4600 ; | |
4601 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
|
4602 msg_puts(_("\nCannot execute shell sh\n")); |
7 | 4603 else if (x && !(options & SHELL_SILENT)) |
4604 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4605 msg_puts(_("\nshell returned ")); |
7 | 4606 msg_outnum((long)x); |
4607 msg_putchar('\n'); | |
4608 } | |
4609 | |
4610 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
|
4611 { |
3bb4dea4a164
patch 8.2.0773: switching to raw mode every time ":" is used
Bram Moolenaar <Bram@vim.org>
parents:
20367
diff
changeset
|
4612 // 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
|
4613 cur_tmode = TMODE_UNKNOWN; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4614 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
|
4615 } |
7 | 4616 resettitle(); |
4209 | 4617 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
4618 restore_clipboard(); | |
4619 # endif | |
7 | 4620 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
|
4621 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4622 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4623 #else // USE_SYSTEM |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4624 |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4625 # 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
|
4626 // 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
|
4627 # define OPEN_NULL_FAILED 123 // Exit code if /dev/null can't be opened |
7 | 4628 |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4629 /* |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4630 * 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
|
4631 */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4632 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
|
4633 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
|
4634 char_u *cmd, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4635 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
|
4636 { |
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
|
4637 tmode_T tmode = cur_tmode; |
7 | 4638 pid_t pid; |
167 | 4639 pid_t wpid = 0; |
7 | 4640 pid_t wait_pid = 0; |
4641 # ifdef HAVE_UNION_WAIT | |
4642 union wait status; | |
4643 # else | |
4644 int status = -1; | |
4645 # endif | |
4646 int retval = -1; | |
4647 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
|
4648 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
|
4649 char_u *tofree2 = NULL; |
7 | 4650 int i; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4651 int pty_master_fd = -1; // for pty's |
7 | 4652 # ifdef FEAT_GUI |
4653 int pty_slave_fd = -1; | |
167 | 4654 # endif |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4655 int fd_toshell[2]; // for pipes |
7 | 4656 int fd_fromshell[2]; |
4657 int pipe_error = FALSE; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4658 int did_settmode = FALSE; // settmode(TMODE_RAW) called |
7 | 4659 |
4660 out_flush(); | |
4661 if (options & SHELL_COOKED) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4662 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
|
4663 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
|
4664 // 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
|
4665 cur_tmode = TMODE_UNKNOWN; |
7 | 4666 |
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4667 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
|
4668 goto error; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4669 |
167 | 4670 /* |
4671 * For the GUI, when writing the output into the buffer and when reading | |
4672 * input from the buffer: Try using a pseudo-tty to get the stdin/stdout | |
4673 * of the executed command into the Vim window. Or use a pipe. | |
4674 */ | |
4675 if ((options & (SHELL_READ|SHELL_WRITE)) | |
7 | 4676 # ifdef FEAT_GUI |
167 | 4677 || (gui.in_use && show_shell_mess) |
4678 # endif | |
4679 ) | |
7 | 4680 { |
167 | 4681 # ifdef FEAT_GUI |
7 | 4682 /* |
4683 * Try to open a master pty. | |
4684 * If this works, open the slave pty. | |
4685 * If the slave can't be opened, close the master pty. | |
4686 */ | |
167 | 4687 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
|
4688 open_pty(&pty_master_fd, &pty_slave_fd, NULL, NULL); |
7 | 4689 /* |
4690 * If not opening a pty or it didn't work, try using pipes. | |
4691 */ | |
4692 if (pty_master_fd < 0) | |
167 | 4693 # endif |
7 | 4694 { |
4695 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
|
4696 if (!pipe_error) // pipe create OK |
7 | 4697 { |
4698 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
|
4699 if (pipe_error) // pipe create failed |
7 | 4700 { |
4701 close(fd_toshell[0]); | |
4702 close(fd_toshell[1]); | |
4703 } | |
4704 } | |
4705 if (pipe_error) | |
4706 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4707 msg_puts(_("\nCannot create pipes\n")); |
7 | 4708 out_flush(); |
4709 } | |
4710 } | |
4711 } | |
4712 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4713 if (!pipe_error) // pty or pipe opened or not used |
7 | 4714 { |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4715 SIGSET_DECL(curset) |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4716 BLOCK_SIGNALS(&curset); |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4717 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
|
4718 if (pid == -1) |
7 | 4719 { |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4720 UNBLOCK_SIGNALS(&curset); |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4721 |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4722 msg_puts(_("\nCannot fork\n")); |
167 | 4723 if ((options & (SHELL_READ|SHELL_WRITE)) |
7 | 4724 # ifdef FEAT_GUI |
167 | 4725 || (gui.in_use && show_shell_mess) |
4726 # endif | |
4727 ) | |
7 | 4728 { |
167 | 4729 # ifdef FEAT_GUI |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4730 if (pty_master_fd >= 0) // close the pseudo tty |
7 | 4731 { |
4732 close(pty_master_fd); | |
4733 close(pty_slave_fd); | |
4734 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4735 else // close the pipes |
167 | 4736 # endif |
7 | 4737 { |
4738 close(fd_toshell[0]); | |
4739 close(fd_toshell[1]); | |
4740 close(fd_fromshell[0]); | |
4741 close(fd_fromshell[1]); | |
4742 } | |
4743 } | |
4744 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4745 else if (pid == 0) // child |
7 | 4746 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4747 reset_signals(); // handle signals normally |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4748 UNBLOCK_SIGNALS(&curset); |
7 | 4749 |
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4750 # ifdef FEAT_JOB_CHANNEL |
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4751 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
|
4752 { |
d9acf1e1c799
patch 8.2.1545: ch_logfile() is unclear about closing when forking
Bram Moolenaar <Bram@vim.org>
parents:
21927
diff
changeset
|
4753 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
|
4754 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
|
4755 } |
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4756 # endif |
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4757 |
7 | 4758 if (!show_shell_mess || (options & SHELL_EXPAND)) |
4759 { | |
4760 int fd; | |
4761 | |
4762 /* | |
4763 * Don't want to show any message from the shell. Can't just | |
4764 * close stdout and stderr though, because some systems will | |
4765 * break if you try to write to them after that, so we must | |
4766 * use dup() to replace them with something else -- webb | |
4767 * Connect stdin to /dev/null too, so ":n `cat`" doesn't hang, | |
4768 * waiting for input. | |
4769 */ | |
4770 fd = open("/dev/null", O_RDWR | O_EXTRA, 0); | |
4771 fclose(stdin); | |
4772 fclose(stdout); | |
4773 fclose(stderr); | |
4774 | |
4775 /* | |
4776 * If any of these open()'s and dup()'s fail, we just continue | |
4777 * anyway. It's not fatal, and on most systems it will make | |
4778 * no difference at all. On a few it will cause the execvp() | |
4779 * to exit with a non-zero status even when the completion | |
4780 * could be done, which is nothing too serious. If the open() | |
4781 * or dup() failed we'd just do the same thing ourselves | |
4782 * anyway -- webb | |
4783 */ | |
4784 if (fd >= 0) | |
4785 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4786 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
|
4787 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
|
4788 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
|
4789 |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4790 // Don't need this now that we've duplicated it |
7 | 4791 close(fd); |
4792 } | |
4793 } | |
167 | 4794 else if ((options & (SHELL_READ|SHELL_WRITE)) |
7 | 4795 # ifdef FEAT_GUI |
167 | 4796 || gui.in_use |
4797 # endif | |
4798 ) | |
7 | 4799 { |
4800 | |
167 | 4801 # ifdef HAVE_SETSID |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4802 // 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
|
4803 // 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
|
4804 // because stdin is not a tty, we would lose /dev/tty. |
602 | 4805 if (p_stmp) |
1799 | 4806 { |
602 | 4807 (void)setsid(); |
1799 | 4808 # if defined(SIGHUP) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4809 // 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
|
4810 // 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
|
4811 // 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
|
4812 // to avoid that. (suggested by Simon Schubert) |
1799 | 4813 signal(SIGHUP, SIG_IGN); |
4814 # endif | |
4815 } | |
167 | 4816 # endif |
4817 # ifdef FEAT_GUI | |
602 | 4818 if (pty_slave_fd >= 0) |
4819 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4820 // push stream discipline modules |
602 | 4821 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
|
4822 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
|
4823 # ifdef TIOCSCTTY |
8bcbff752864
patch 8.2.3502: cannot enter password in shell command
Bram Moolenaar <Bram@vim.org>
parents:
25868
diff
changeset
|
4824 // 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
|
4825 // unless run by root) |
8bcbff752864
patch 8.2.3502: cannot enter password in shell command
Bram Moolenaar <Bram@vim.org>
parents:
25868
diff
changeset
|
4826 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
|
4827 # endif |
602 | 4828 } |
167 | 4829 # 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
|
4830 set_default_child_environment(FALSE); |
167 | 4831 |
557 | 4832 /* |
4833 * stderr is only redirected when using the GUI, so that a | |
4834 * program like gpg can still access the terminal to get a | |
4835 * passphrase using stderr. | |
4836 */ | |
167 | 4837 # ifdef FEAT_GUI |
7 | 4838 if (pty_master_fd >= 0) |
4839 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4840 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
|
4841 |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4842 // set up stdin/stdout/stderr for the child |
7 | 4843 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
|
4844 vim_ignored = dup(pty_slave_fd); |
7 | 4845 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
|
4846 vim_ignored = dup(pty_slave_fd); |
557 | 4847 if (gui.in_use) |
4848 { | |
4849 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
|
4850 vim_ignored = dup(pty_slave_fd); |
557 | 4851 } |
7 | 4852 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4853 close(pty_slave_fd); // has been dupped, close it now |
7 | 4854 } |
4855 else | |
167 | 4856 # endif |
7 | 4857 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4858 // set up stdin for the child |
7 | 4859 close(fd_toshell[1]); |
4860 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
|
4861 vim_ignored = dup(fd_toshell[0]); |
7 | 4862 close(fd_toshell[0]); |
4863 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4864 // set up stdout for the child |
7 | 4865 close(fd_fromshell[0]); |
4866 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
|
4867 vim_ignored = dup(fd_fromshell[1]); |
7 | 4868 close(fd_fromshell[1]); |
4869 | |
557 | 4870 # ifdef FEAT_GUI |
4871 if (gui.in_use) | |
4872 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4873 // set up stderr for the child |
557 | 4874 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
|
4875 vim_ignored = dup(1); |
557 | 4876 } |
4877 # endif | |
7 | 4878 } |
4879 } | |
167 | 4880 |
7 | 4881 /* |
4882 * There is no type cast for the argv, because the type may be | |
4883 * different on different machines. This may cause a warning | |
4884 * message with strict compilers, don't worry about it. | |
4885 * Call _exit() instead of exit() to avoid closing the connection | |
4886 * to the X server (esp. with GTK, which uses atexit()). | |
4887 */ | |
4888 execvp(argv[0], argv); | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4889 _exit(EXEC_FAILED); // exec failed, return failure code |
7 | 4890 } |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4891 else // parent |
7 | 4892 { |
4893 /* | |
4894 * While child is running, ignore terminating signals. | |
167 | 4895 * Do catch CTRL-C, so that "got_int" is set. |
7 | 4896 */ |
4897 catch_signals(SIG_IGN, SIG_ERR); | |
167 | 4898 catch_int_signal(); |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4899 UNBLOCK_SIGNALS(&curset); |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4900 # ifdef FEAT_JOB_CHANNEL |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4901 ++dont_check_job_ended; |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4902 # endif |
7 | 4903 /* |
4904 * For the GUI we redirect stdin, stdout and stderr to our window. | |
167 | 4905 * This is also used to pipe stdin/stdout to/from the external |
4906 * command. | |
7 | 4907 */ |
167 | 4908 if ((options & (SHELL_READ|SHELL_WRITE)) |
4909 # ifdef FEAT_GUI | |
4910 || (gui.in_use && show_shell_mess) | |
4911 # endif | |
4912 ) | |
7 | 4913 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4914 # define BUFLEN 100 // length for buffer, pseudo tty limit is 128 |
7 | 4915 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
|
4916 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
|
4917 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
|
4918 int ta_len = 0; // valid bytes in ta_buf[] |
7 | 4919 int len; |
4920 int p_more_save; | |
4921 int old_State; | |
4922 int c; | |
4923 int toshell_fd; | |
4924 int fromshell_fd; | |
167 | 4925 garray_T ga; |
4926 int noread_cnt; | |
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4927 # ifdef ELAPSED_FUNC |
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4928 elapsed_T start_tv; |
1823 | 4929 # endif |
167 | 4930 |
4931 # ifdef FEAT_GUI | |
7 | 4932 if (pty_master_fd >= 0) |
4933 { | |
4934 fromshell_fd = pty_master_fd; | |
4935 toshell_fd = dup(pty_master_fd); | |
4936 } | |
4937 else | |
167 | 4938 # endif |
7 | 4939 { |
4940 close(fd_toshell[0]); | |
4941 close(fd_fromshell[1]); | |
4942 toshell_fd = fd_toshell[1]; | |
4943 fromshell_fd = fd_fromshell[0]; | |
4944 } | |
4945 | |
4946 /* | |
4947 * Write to the child if there are typed characters. | |
4948 * Read from the child if there are characters available. | |
4949 * Repeat the reading a few times if more characters are | |
4950 * available. Need to check for typed keys now and then, but | |
4951 * not too often (delays when no chars are available). | |
4952 * This loop is quit if no characters can be read from the pty | |
4953 * (WaitForChar detected special condition), or there are no | |
4954 * characters available and the child has exited. | |
4955 * Only check if the child has exited when there is no more | |
4956 * output. The child may exit before all the output has | |
4957 * been printed. | |
4958 * | |
4959 * Currently this busy loops! | |
4960 * This can probably dead-lock when the write blocks! | |
4961 */ | |
4962 p_more_save = p_more; | |
4963 p_more = FALSE; | |
4964 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
|
4965 State = MODE_EXTERNCMD; // don't redraw at window resize |
7 | 4966 |
602 | 4967 if ((options & SHELL_WRITE) && toshell_fd >= 0) |
167 | 4968 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4969 // 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
|
4970 // external program. |
167 | 4971 if ((wpid = fork()) == -1) |
4972 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4973 msg_puts(_("\nCannot fork\n")); |
167 | 4974 } |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4975 else if (wpid == 0) // child |
167 | 4976 { |
4977 linenr_T lnum = curbuf->b_op_start.lnum; | |
4978 int written = 0; | |
944 | 4979 char_u *lp = ml_get(lnum); |
167 | 4980 size_t l; |
4981 | |
177 | 4982 close(fromshell_fd); |
167 | 4983 for (;;) |
4984 { | |
944 | 4985 l = STRLEN(lp + written); |
167 | 4986 if (l == 0) |
4987 len = 0; | |
944 | 4988 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
|
4989 // NL -> NUL translation |
167 | 4990 len = write(toshell_fd, "", (size_t)1); |
4991 else | |
4992 { | |
3263 | 4993 char_u *s = vim_strchr(lp + written, NL); |
4994 | |
944 | 4995 len = write(toshell_fd, (char *)lp + written, |
1877 | 4996 s == NULL ? l |
4997 : (size_t)(s - (lp + written))); | |
167 | 4998 } |
1877 | 4999 if (len == (int)l) |
167 | 5000 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5001 // 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
|
5002 // should not have one. |
167 | 5003 if (lnum != curbuf->b_op_end.lnum |
6933 | 5004 || (!curbuf->b_p_bin |
5005 && curbuf->b_p_fixeol) | |
2707 | 5006 || (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
|
5007 && (lnum != curbuf->b_ml.ml_line_count |
167 | 5008 || 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
|
5009 vim_ignored = write(toshell_fd, "\n", |
1757 | 5010 (size_t)1); |
167 | 5011 ++lnum; |
5012 if (lnum > curbuf->b_op_end.lnum) | |
5013 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5014 // finished all the lines, close pipe |
167 | 5015 close(toshell_fd); |
5016 break; | |
5017 } | |
944 | 5018 lp = ml_get(lnum); |
167 | 5019 written = 0; |
5020 } | |
5021 else if (len > 0) | |
5022 written += len; | |
5023 } | |
5024 _exit(0); | |
5025 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5026 else // parent |
167 | 5027 { |
5028 close(toshell_fd); | |
5029 toshell_fd = -1; | |
5030 } | |
5031 } | |
5032 | |
5033 if (options & SHELL_READ) | |
5034 ga_init2(&ga, 1, BUFLEN); | |
5035 | |
5036 noread_cnt = 0; | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5037 # ifdef ELAPSED_FUNC |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5038 ELAPSED_INIT(start_tv); |
1823 | 5039 # endif |
7 | 5040 for (;;) |
5041 { | |
5042 /* | |
5043 * Check if keys have been typed, write them to the child | |
592 | 5044 * if there are any. |
5045 * Don't do this if we are expanding wild cards (would eat | |
5046 * typeahead). | |
5047 * Don't do this when filtering and terminal is in cooked | |
5048 * mode, the shell command will handle the I/O. Avoids | |
5049 * that a typed password is echoed for ssh or gpg command. | |
602 | 5050 * Don't get characters when the child has already |
5051 * finished (wait_pid == 0). | |
167 | 5052 * Don't read characters unless we didn't get output for a |
1823 | 5053 * while (noread_cnt > 4), avoids that ":r !ls" eats |
5054 * typeahead. | |
7 | 5055 */ |
5056 len = 0; | |
5057 if (!(options & SHELL_EXPAND) | |
592 | 5058 && ((options & |
5059 (SHELL_READ|SHELL_WRITE|SHELL_COOKED)) | |
5060 != (SHELL_READ|SHELL_WRITE|SHELL_COOKED) | |
1823 | 5061 # ifdef FEAT_GUI |
592 | 5062 || gui.in_use |
1823 | 5063 # endif |
592 | 5064 ) |
602 | 5065 && wait_pid == 0 |
1823 | 5066 && (ta_len > 0 || noread_cnt > 4)) |
7 | 5067 { |
1823 | 5068 if (ta_len == 0) |
5069 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5070 // 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
|
5071 // Reset the counter and timer. |
1823 | 5072 noread_cnt = 0; |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5073 # ifdef ELAPSED_FUNC |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5074 ELAPSED_INIT(start_tv); |
1823 | 5075 # endif |
5076 len = ui_inchar(ta_buf, BUFLEN, 10L, 0); | |
5077 } | |
5078 if (ta_len > 0 || len > 0) | |
5079 { | |
7 | 5080 /* |
5081 * For pipes: | |
5082 * Check for CTRL-C: send interrupt signal to child. | |
5083 * Check for CTRL-D: EOF, close pipe to child. | |
5084 */ | |
5085 if (len == 1 && (pty_master_fd < 0 || cmd != NULL)) | |
5086 { | |
5087 /* | |
5088 * Send SIGINT to the child's group or all | |
5089 * processes in our group. | |
5090 */ | |
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
|
5091 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
|
5092 |
7 | 5093 if (pty_master_fd < 0 && toshell_fd >= 0 |
5094 && ta_buf[ta_len] == Ctrl_D) | |
5095 { | |
5096 close(toshell_fd); | |
5097 toshell_fd = -1; | |
5098 } | |
5099 } | |
5100 | |
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
|
5101 // 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
|
5102 len = term_replace_keycodes(ta_buf, ta_len, len); |
7 | 5103 |
5104 /* | |
5105 * For pipes: echo the typed characters. | |
5106 * For a pty this does not seem to work. | |
5107 */ | |
5108 if (pty_master_fd < 0) | |
5109 { | |
5110 for (i = ta_len; i < ta_len + len; ++i) | |
5111 { | |
5112 if (ta_buf[i] == '\n' || ta_buf[i] == '\b') | |
5113 msg_putchar(ta_buf[i]); | |
5114 else if (has_mbyte) | |
5115 { | |
474 | 5116 int l = (*mb_ptr2len)(ta_buf + i); |
7 | 5117 |
5118 msg_outtrans_len(ta_buf + i, l); | |
5119 i += l - 1; | |
5120 } | |
5121 else | |
5122 msg_outtrans_len(ta_buf + i, 1); | |
5123 } | |
5124 windgoto(msg_row, msg_col); | |
5125 out_flush(); | |
5126 } | |
5127 | |
5128 ta_len += len; | |
5129 | |
5130 /* | |
5131 * Write the characters to the child, unless EOF has | |
5132 * been typed for pipes. Write one character at a | |
1698 | 5133 * time, to avoid losing too much typeahead. |
167 | 5134 * When writing buffer lines, drop the typed |
5135 * characters (only check for CTRL-C). | |
7 | 5136 */ |
167 | 5137 if (options & SHELL_WRITE) |
5138 ta_len = 0; | |
5139 else if (toshell_fd >= 0) | |
7 | 5140 { |
5141 len = write(toshell_fd, (char *)ta_buf, (size_t)1); | |
5142 if (len > 0) | |
5143 { | |
5144 ta_len -= len; | |
5145 mch_memmove(ta_buf, ta_buf + len, ta_len); | |
5146 } | |
5147 } | |
1823 | 5148 } |
7 | 5149 } |
5150 | |
167 | 5151 if (got_int) |
5152 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5153 // 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
|
5154 // ourselves |
167 | 5155 # ifdef HAVE_SETSID |
5156 kill(-pid, SIGINT); | |
5157 # else | |
5158 kill(0, SIGINT); | |
5159 # endif | |
5160 if (wpid > 0) | |
5161 kill(wpid, SIGINT); | |
5162 got_int = FALSE; | |
5163 } | |
5164 | |
7 | 5165 /* |
5166 * Check if the child has any characters to be printed. | |
5167 * Read them and write them to our window. Repeat this as | |
5168 * long as there is something to do, avoid the 10ms wait | |
5169 * for mch_inchar(), or sending typeahead characters to | |
5170 * the external process. | |
5171 * TODO: This should handle escape sequences, compatible | |
5172 * to some terminal (vt52?). | |
5173 */ | |
167 | 5174 ++noread_cnt; |
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
5175 while (RealWaitForChar(fromshell_fd, 10L, NULL, NULL)) |
7 | 5176 { |
2664 | 5177 len = read_eintr(fromshell_fd, buffer |
7 | 5178 + buffer_off, (size_t)(BUFLEN - buffer_off) |
5179 ); | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5180 if (len <= 0) // end of file or error |
7 | 5181 goto finished; |
167 | 5182 |
5183 noread_cnt = 0; | |
5184 if (options & SHELL_READ) | |
5185 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5186 // 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
|
5187 // lines to the current buffer. |
167 | 5188 for (i = 0; i < len; ++i) |
5189 { | |
5190 if (buffer[i] == NL) | |
5191 append_ga_line(&ga); | |
5192 else if (buffer[i] == NUL) | |
5193 ga_append(&ga, NL); | |
5194 else | |
5195 ga_append(&ga, buffer[i]); | |
5196 } | |
5197 } | |
5198 else if (has_mbyte) | |
7 | 5199 { |
5200 int l; | |
13478
601d797cca88
patch 8.0.1613: warning for unused variable in tiny build
Christian Brabandt <cb@256bit.org>
parents:
13470
diff
changeset
|
5201 char_u *p; |
7 | 5202 |
167 | 5203 len += buffer_off; |
5204 buffer[len] = NUL; | |
5205 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5206 // 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
|
5207 // 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
|
5208 // round. |
7 | 5209 for (p = buffer; p < buffer + len; p += l) |
5210 { | |
9898
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9873
diff
changeset
|
5211 l = MB_CPTR2LEN(p); |
7 | 5212 if (l == 0) |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5213 l = 1; // NUL byte? |
7 | 5214 else if (MB_BYTE2LEN(*p) != l) |
5215 break; | |
5216 } | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5217 if (p == buffer) // no complete character |
7 | 5218 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5219 // avoid getting stuck at an illegal byte |
7 | 5220 if (len >= 12) |
5221 ++p; | |
5222 else | |
5223 { | |
5224 buffer_off = len; | |
5225 continue; | |
5226 } | |
5227 } | |
5228 c = *p; | |
5229 *p = NUL; | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5230 msg_puts((char *)buffer); |
7 | 5231 if (p < buffer + len) |
5232 { | |
5233 *p = c; | |
5234 buffer_off = (buffer + len) - p; | |
5235 mch_memmove(buffer, p, buffer_off); | |
5236 continue; | |
5237 } | |
5238 buffer_off = 0; | |
5239 } | |
5240 else | |
5241 { | |
5242 buffer[len] = NUL; | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5243 msg_puts((char *)buffer); |
7 | 5244 } |
5245 | |
5246 windgoto(msg_row, msg_col); | |
5247 cursor_on(); | |
5248 out_flush(); | |
5249 if (got_int) | |
5250 break; | |
1823 | 5251 |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5252 # ifdef ELAPSED_FUNC |
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5253 if (wait_pid == 0) |
1823 | 5254 { |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5255 long msec = ELAPSED_FUNC(start_tv); |
1823 | 5256 |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5257 // 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
|
5258 // 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
|
5259 // break out too often to avoid losing typeahead. |
1823 | 5260 if (msec > 2000) |
5261 { | |
5262 noread_cnt = 5; | |
5263 break; | |
5264 } | |
5265 } | |
5266 # endif | |
7 | 5267 } |
5268 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5269 // 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
|
5270 // 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
|
5271 // buffered. |
602 | 5272 if (wait_pid == pid) |
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5273 { |
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5274 if (noread_cnt < 5) |
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5275 continue; |
602 | 5276 break; |
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5277 } |
602 | 5278 |
7 | 5279 /* |
5280 * Check if the child still exists, before checking for | |
1698 | 5281 * typed characters (otherwise we would lose typeahead). |
7 | 5282 */ |
167 | 5283 # ifdef __NeXT__ |
3048 | 5284 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); |
167 | 5285 # else |
7 | 5286 wait_pid = waitpid(pid, &status, WNOHANG); |
167 | 5287 # endif |
7 | 5288 if ((wait_pid == (pid_t)-1 && errno == ECHILD) |
5289 || (wait_pid == pid && WIFEXITED(status))) | |
5290 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5291 // 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
|
5292 // 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
|
5293 // 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
|
5294 // then we'll break the loop at the "break" above. |
7 | 5295 wait_pid = pid; |
5296 } | |
602 | 5297 else |
5298 wait_pid = 0; | |
4230 | 5299 |
4248 | 5300 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5301 // Handle any X events, e.g. serving the clipboard. |
4230 | 5302 clip_update(); |
5303 # endif | |
7 | 5304 } |
5305 finished: | |
5306 p_more = p_more_save; | |
167 | 5307 if (options & SHELL_READ) |
5308 { | |
5309 if (ga.ga_len > 0) | |
5310 { | |
5311 append_ga_line(&ga); | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5312 // remember that the NL was missing |
2707 | 5313 curbuf->b_no_eol_lnum = curwin->w_cursor.lnum; |
167 | 5314 } |
5315 else | |
2707 | 5316 curbuf->b_no_eol_lnum = 0; |
167 | 5317 ga_clear(&ga); |
5318 } | |
5319 | |
7 | 5320 /* |
5321 * Give all typeahead that wasn't used back to ui_inchar(). | |
5322 */ | |
5323 if (ta_len) | |
5324 ui_inchar_undo(ta_buf, ta_len); | |
5325 State = old_State; | |
5326 if (toshell_fd >= 0) | |
5327 close(toshell_fd); | |
5328 close(fromshell_fd); | |
5329 } | |
4248 | 5330 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
4230 | 5331 else |
5332 { | |
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5333 long delay_msec = 1; |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5334 |
23126
54ea295a9f67
patch 8.2.2109: "vim -" does not work well when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
22699
diff
changeset
|
5335 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
|
5336 // 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
|
5337 // 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
|
5338 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
|
5339 |
4230 | 5340 /* |
5341 * Similar to the loop above, but only handle X events, no | |
5342 * I/O. | |
5343 */ | |
5344 for (;;) | |
5345 { | |
5346 if (got_int) | |
5347 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5348 // 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
|
5349 // ourselves |
4230 | 5350 # ifdef HAVE_SETSID |
5351 kill(-pid, SIGINT); | |
5352 # else | |
5353 kill(0, SIGINT); | |
5354 # endif | |
5355 got_int = FALSE; | |
5356 } | |
5357 # ifdef __NeXT__ | |
5358 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); | |
5359 # else | |
5360 wait_pid = waitpid(pid, &status, WNOHANG); | |
5361 # endif | |
5362 if ((wait_pid == (pid_t)-1 && errno == ECHILD) | |
5363 || (wait_pid == pid && WIFEXITED(status))) | |
5364 { | |
5365 wait_pid = pid; | |
5366 break; | |
5367 } | |
5368 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5369 // Handle any X events, e.g. serving the clipboard. |
4230 | 5370 clip_update(); |
5371 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5372 // 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
|
5373 // 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
|
5374 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
|
5375 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
|
5376 if (++delay_msec > 10) |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5377 delay_msec = 10; |
4230 | 5378 } |
21927
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
5379 |
23126
54ea295a9f67
patch 8.2.2109: "vim -" does not work well when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
22699
diff
changeset
|
5380 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
|
5381 // possibly enables modifyOtherKeys again |
54ea295a9f67
patch 8.2.2109: "vim -" does not work well when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
22699
diff
changeset
|
5382 out_str(T_CTI); |
4230 | 5383 } |
5384 # endif | |
7 | 5385 |
5386 /* | |
5387 * Wait until our child has exited. | |
5388 * Ignore wait() returning pids of other children and returning | |
5389 * because of some signal like SIGWINCH. | |
5390 * Don't wait if wait_pid was already set above, indicating the | |
5391 * child already exited. | |
5392 */ | |
3048 | 5393 if (wait_pid != pid) |
30077
d45ee1f829ba
patch 9.0.0376: clang warns for dead assignments
Bram Moolenaar <Bram@vim.org>
parents:
29898
diff
changeset
|
5394 (void)wait4pid(pid, &status); |
7 | 5395 |
2600 | 5396 # ifdef FEAT_GUI |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5397 // 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
|
5398 // 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
|
5399 // the pty. |
2600 | 5400 if (pty_master_fd >= 0) |
5401 close(pty_slave_fd); | |
5402 # endif | |
5403 | |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5404 // 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
|
5405 // dead. |
167 | 5406 if (wpid > 0) |
3048 | 5407 { |
167 | 5408 kill(wpid, SIGKILL); |
3048 | 5409 wait4pid(wpid, NULL); |
5410 } | |
167 | 5411 |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5412 # ifdef FEAT_JOB_CHANNEL |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5413 --dont_check_job_ended; |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5414 # endif |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5415 |
7 | 5416 /* |
5417 * Set to raw mode right now, otherwise a CTRL-C after | |
5418 * catch_signals() will kill Vim. | |
5419 */ | |
5420 if (tmode == TMODE_RAW) | |
5421 settmode(TMODE_RAW); | |
5422 did_settmode = TRUE; | |
5423 set_signals(); | |
5424 | |
5425 if (WIFEXITED(status)) | |
5426 { | |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5427 // LINTED avoid "bitwise operation on signed value" |
7 | 5428 retval = WEXITSTATUS(status); |
4074 | 5429 if (retval != 0 && !emsg_silent) |
7 | 5430 { |
5431 if (retval == EXEC_FAILED) | |
5432 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5433 msg_puts(_("\nCannot execute shell ")); |
7 | 5434 msg_outtrans(p_sh); |
5435 msg_putchar('\n'); | |
5436 } | |
5437 else if (!(options & SHELL_SILENT)) | |
5438 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5439 msg_puts(_("\nshell returned ")); |
7 | 5440 msg_outnum((long)retval); |
5441 msg_putchar('\n'); | |
5442 } | |
5443 } | |
5444 } | |
5445 else | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5446 msg_puts(_("\nCommand terminated\n")); |
7 | 5447 } |
5448 } | |
5449 | |
5450 error: | |
5451 if (!did_settmode) | |
5452 if (tmode == TMODE_RAW) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5453 settmode(TMODE_RAW); // set to raw mode |
7 | 5454 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
|
5455 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
|
5456 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
|
5457 vim_free(tofree2); |
7 | 5458 |
5459 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
|
5460 } |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5461 #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
|
5462 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5463 int |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5464 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
|
5465 char_u *cmd, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5466 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
|
5467 { |
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
|
5468 #ifdef FEAT_JOB_CHANNEL |
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
|
5469 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
|
5470 #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
|
5471 #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
|
5472 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
|
5473 && (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
|
5474 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
|
5475 #endif |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5476 #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
|
5477 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
|
5478 #else |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5479 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
|
5480 #endif |
7 | 5481 } |
5482 | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5483 #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
|
5484 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
|
5485 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
|
5486 { |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5487 pid_t pid; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5488 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
|
5489 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
|
5490 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
|
5491 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
|
5492 int pty_slave_fd = -1; |
8049
15253130abd8
commit https://github.com/vim/vim/commit/16eb4f88000cfdba68df6c421fe44e7e029ba53e
Christian Brabandt <cb@256bit.org>
parents:
8047
diff
changeset
|
5493 channel_T *channel = NULL; |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5494 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
|
5495 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
|
5496 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
|
5497 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
|
5498 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
|
5499 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
|
5500 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
|
5501 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
|
5502 SIGSET_DECL(curset) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5503 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5504 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
|
5505 use_null_for_err = TRUE; |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5506 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5507 // default is to fail |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5508 job->jv_status = JOB_FAILED; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5509 |
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5510 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
|
5511 && (!(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
|
5512 || !(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
|
5513 || !(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
|
5514 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
|
5515 &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
|
5516 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5517 // 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
|
5518 // 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
|
5519 if (use_file_for_in) |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5520 { |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5521 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
|
5522 |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5523 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
|
5524 if (fd_in[0] < 0) |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5525 { |
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26825
diff
changeset
|
5526 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
|
5527 goto failed; |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5528 } |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5529 } |
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5530 else |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5531 // 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
|
5532 // 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
|
5533 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
|
5534 && 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
|
5535 goto failed; |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5536 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5537 if (use_file_for_out) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5538 { |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5539 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
|
5540 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5541 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
|
5542 if (fd_out[1] < 0) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5543 { |
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26825
diff
changeset
|
5544 semsg(_(e_cant_open_file_str), fname); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5545 goto failed; |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5546 } |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5547 } |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5548 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
|
5549 goto failed; |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5550 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5551 if (use_file_for_err) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5552 { |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5553 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
|
5554 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5555 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
|
5556 if (fd_err[1] < 0) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5557 { |
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26825
diff
changeset
|
5558 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
|
5559 goto failed; |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5560 } |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5561 } |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5562 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
|
5563 && 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
|
5564 goto failed; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5565 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5566 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
|
5567 { |
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5568 if (options->jo_set & JO_CHANNEL) |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5569 { |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5570 channel = options->jo_channel; |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5571 if (channel != NULL) |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5572 ++channel->ch_refcount; |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5573 } |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5574 else |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5575 channel = add_channel(); |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5576 if (channel == NULL) |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5577 goto failed; |
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5578 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
|
5579 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
|
5580 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
|
5581 } |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5582 |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5583 BLOCK_SIGNALS(&curset); |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5584 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
|
5585 if (pid == -1) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5586 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5587 // failed to fork |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5588 UNBLOCK_SIGNALS(&curset); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5589 goto failed; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5590 } |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5591 if (pid == 0) |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5592 { |
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5593 int null_fd = -1; |
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5594 int stderr_works = TRUE; |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5595 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5596 // child |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5597 reset_signals(); // handle signals normally |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5598 UNBLOCK_SIGNALS(&curset); |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5599 |
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5600 # ifdef FEAT_JOB_CHANNEL |
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5601 if (ch_log_active()) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5602 // 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
|
5603 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
|
5604 # endif |
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5605 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5606 # ifdef HAVE_SETSID |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5607 // 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
|
5608 // 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
|
5609 // 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
|
5610 (void)setsid(); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5611 # endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5612 |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5613 # ifdef FEAT_TERMINAL |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5614 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
|
5615 { |
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
|
5616 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
|
5617 |
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
|
5618 #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
|
5619 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
|
5620 // 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
|
5621 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
|
5622 #endif |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5623 // 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
|
5624 // 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
|
5625 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
|
5626 { |
20047
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5627 if (t_colors >= 256) |
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5628 // 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
|
5629 term = "xterm-256color"; |
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5630 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
|
5631 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
|
5632 else |
851b9af01aad
patch 8.2.0518: a terminal falls back to setting $TERM to "xterm"
Bram Moolenaar <Bram@vim.org>
parents:
19526
diff
changeset
|
5633 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
|
5634 } |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5635 set_child_environment( |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5636 (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
|
5637 (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
|
5638 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
|
5639 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
|
5640 } |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5641 else |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5642 # 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
|
5643 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
|
5644 |
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5645 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
|
5646 { |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5647 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
|
5648 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
|
5649 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
|
5650 |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5651 for (hi = dict->dv_hashtab.ht_array; todo > 0; ++hi) |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5652 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
|
5653 { |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5654 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
|
5655 |
27426
41e0dcf38521
patch 8.2.4241: some type casts are redundant
Bram Moolenaar <Bram@vim.org>
parents:
27346
diff
changeset
|
5656 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
|
5657 --todo; |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5658 } |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5659 } |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5660 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5661 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
|
5662 { |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5663 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
|
5664 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
|
5665 { |
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5666 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
|
5667 _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
|
5668 } |
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5669 } |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5670 |
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5671 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
|
5672 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5673 // 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
|
5674 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
|
5675 # ifdef TIOCSCTTY |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5676 // 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
|
5677 // 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
|
5678 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
|
5679 # endif |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5680 } |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5681 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5682 // 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
|
5683 close(0); |
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5684 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
|
5685 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
|
5686 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
|
5687 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
|
5688 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
|
5689 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
|
5690 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5691 // 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
|
5692 close(2); |
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5693 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
|
5694 { |
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5695 vim_ignored = dup(null_fd); |
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5696 stderr_works = FALSE; |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5697 } |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5698 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
|
5699 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
|
5700 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
|
5701 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
|
5702 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
|
5703 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
|
5704 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5705 // 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
|
5706 close(1); |
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5707 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
|
5708 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
|
5709 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
|
5710 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
|
5711 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
|
5712 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
|
5713 |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5714 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
|
5715 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
|
5716 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
|
5717 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
|
5718 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
|
5719 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
|
5720 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
|
5721 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
|
5722 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
|
5723 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
|
5724 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
|
5725 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
|
5726 if (pty_master_fd >= 0) |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5727 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5728 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
|
5729 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
|
5730 } |
9074
3aab62b76363
commit https://github.com/vim/vim/commit/ea83bf06b92baeb6d68a10d8e8ffad289d31dae2
Christian Brabandt <cb@256bit.org>
parents:
9009
diff
changeset
|
5731 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5732 if (null_fd >= 0) |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5733 close(null_fd); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5734 |
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5735 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
|
5736 _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
|
5737 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5738 // 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
|
5739 execvp(argv[0], argv); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5740 |
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5741 if (stderr_works) |
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5742 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
|
5743 # ifdef EXITFREE |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5744 // 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
|
5745 // reporting possibly leaked memory. |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5746 # endif |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5747 _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
|
5748 } |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5749 |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5750 // parent |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5751 UNBLOCK_SIGNALS(&curset); |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5752 |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5753 job->jv_pid = pid; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5754 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
|
5755 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
|
5756 |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5757 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
|
5758 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
|
5759 // 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
|
5760 if (fd_in[0] >= 0) |
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5761 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
|
5762 if (fd_out[1] >= 0) |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5763 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
|
5764 if (fd_err[1] >= 0) |
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5765 close(fd_err[1]); |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5766 if (channel != NULL) |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5767 { |
16227
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5768 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
|
5769 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
|
5770 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
|
5771 |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5772 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
|
5773 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
|
5774 |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5775 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
|
5776 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
|
5777 |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5778 // 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
|
5779 // 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
|
5780 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
|
5781 { |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5782 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
|
5783 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
|
5784 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
|
5785 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
|
5786 } |
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
|
5787 |
5f6c61a71c02
patch 8.0.1761: job in terminal window with no output channel is killed
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5788 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
|
5789 channel_set_job(channel, job, options); |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5790 } |
11894
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5791 else |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5792 { |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5793 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
|
5794 close(fd_in[1]); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5795 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
|
5796 close(fd_out[0]); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5797 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
|
5798 close(fd_err[0]); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5799 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
|
5800 close(pty_master_fd); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5801 } |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5802 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5803 // success! |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5804 return; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5805 |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5806 failed: |
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5807 channel_unref(channel); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5808 if (fd_in[0] >= 0) |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5809 close(fd_in[0]); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5810 if (fd_in[1] >= 0) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5811 close(fd_in[1]); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5812 if (fd_out[0] >= 0) |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5813 close(fd_out[0]); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5814 if (fd_out[1] >= 0) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5815 close(fd_out[1]); |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5816 if (fd_err[0] >= 0) |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5817 close(fd_err[0]); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5818 if (fd_err[1] >= 0) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5819 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
|
5820 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
|
5821 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
|
5822 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
|
5823 close(pty_slave_fd); |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5824 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5825 |
15711
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5826 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
|
5827 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
|
5828 { |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5829 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
|
5830 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
|
5831 |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5832 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
|
5833 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
|
5834 |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5835 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
|
5836 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
|
5837 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
|
5838 |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5839 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
|
5840 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
|
5841 } |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5842 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5843 char * |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5844 mch_job_status(job_T *job) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5845 { |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5846 # ifdef HAVE_UNION_WAIT |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5847 union wait status; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5848 # else |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5849 int status = -1; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5850 # endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5851 pid_t wait_pid = 0; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5852 |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5853 # ifdef __NeXT__ |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5854 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
|
5855 # else |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5856 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
|
5857 # endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5858 if (wait_pid == -1) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5859 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5860 // 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
|
5861 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
|
5862 ch_log(job->jv_channel, "Job no longer exists: %s", |
fa0dcdaec6a3
patch 8.0.1795: lose contact with jobs when :gui forks
Christian Brabandt <cb@256bit.org>
parents:
13778
diff
changeset
|
5863 strerror(errno)); |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5864 goto return_dead; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5865 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5866 if (wait_pid == 0) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5867 return "run"; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5868 if (WIFEXITED(status)) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5869 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5870 // 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
|
5871 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
|
5872 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
|
5873 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
|
5874 goto return_dead; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5875 } |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5876 if (WIFSIGNALED(status)) |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5877 { |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5878 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
|
5879 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
|
5880 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
|
5881 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
|
5882 job->jv_termsig); |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5883 goto return_dead; |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5884 } |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5885 return "run"; |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5886 |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5887 return_dead: |
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5888 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
|
5889 job->jv_status = JOB_ENDED; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5890 return "dead"; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5891 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5892 |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5893 job_T * |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5894 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
|
5895 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5896 # ifdef HAVE_UNION_WAIT |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5897 union wait status; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5898 # else |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5899 int status = -1; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5900 # endif |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5901 pid_t wait_pid = 0; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5902 job_T *job; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5903 |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5904 # ifndef USE_SYSTEM |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5905 // 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
|
5906 // 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
|
5907 // would then be wrong. |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5908 if (dont_check_job_ended > 0) |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5909 return NULL; |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5910 # endif |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5911 |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5912 # ifdef __NeXT__ |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5913 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
|
5914 # else |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5915 wait_pid = waitpid(-1, &status, WNOHANG); |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5916 # endif |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5917 if (wait_pid <= 0) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5918 // no process ended |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5919 return NULL; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5920 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
|
5921 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5922 if (job->jv_pid == wait_pid) |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5923 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5924 if (WIFEXITED(status)) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5925 // 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
|
5926 job->jv_exitval = WEXITSTATUS(status); |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5927 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
|
5928 { |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5929 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
|
5930 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
|
5931 } |
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5932 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
|
5933 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5934 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
|
5935 job->jv_status = JOB_ENDED; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5936 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5937 return job; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5938 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5939 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5940 return NULL; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5941 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5942 |
10320
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5943 /* |
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5944 * Send a (deadly) signal to "job". |
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5945 * 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
|
5946 */ |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5947 int |
12037
85f0f557661e
patch 8.0.0899: function name mch_stop_job() is confusing
Christian Brabandt <cb@256bit.org>
parents:
11949
diff
changeset
|
5948 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
|
5949 { |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5950 int sig = -1; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5951 |
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5952 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
|
5953 sig = SIGTERM; |
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5954 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
|
5955 sig = SIGHUP; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5956 else if (STRCMP(how, "quit") == 0) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5957 sig = SIGQUIT; |
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5958 else if (STRCMP(how, "int") == 0) |
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5959 sig = SIGINT; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5960 else if (STRCMP(how, "kill") == 0) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5961 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
|
5962 #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
|
5963 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
|
5964 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
|
5965 #endif |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5966 else if (isdigit(*how)) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5967 sig = atoi((char *)how); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5968 else |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5969 return FAIL; |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5970 |
15123
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5971 // 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
|
5972 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
|
5973 { |
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5974 // 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
|
5975 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
|
5976 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
|
5977 } |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5978 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5979 return OK; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5980 } |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5981 |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5982 /* |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5983 * Clear the data related to "job". |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5984 */ |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5985 void |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5986 mch_clear_job(job_T *job) |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5987 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5988 // 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
|
5989 # ifdef __NeXT__ |
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5990 (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
|
5991 # else |
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5992 (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
|
5993 # endif |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5994 } |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5995 #endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5996 |
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
|
5997 #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
|
5998 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
|
5999 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
|
6000 { |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
6001 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
|
6002 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
|
6003 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
|
6004 |
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
6005 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
|
6006 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
|
6007 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
|
6008 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
|
6009 |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
6010 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
|
6011 if (channel == NULL) |
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
6012 { |
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
6013 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
|
6014 return FAIL; |
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
6015 } |
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
6016 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
|
6017 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
|
6018 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
|
6019 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
|
6020 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
|
6021 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6022 // 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
|
6023 // 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
|
6024 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
|
6025 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
|
6026 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
|
6027 } |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
6028 #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
|
6029 |
7 | 6030 /* |
6031 * Check for CTRL-C typed by reading all available characters. | |
6032 * In cooked mode we should get SIGINT, no need to check. | |
6033 */ | |
6034 void | |
10240
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6035 mch_breakcheck(int force) |
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6036 { |
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
|
6037 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
|
6038 && RealWaitForChar(read_cmd_fd, 0L, NULL, NULL)) |
7 | 6039 fill_input_buf(FALSE); |
6040 } | |
6041 | |
6042 /* | |
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6043 * 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
|
6044 * from inbuf[]. |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
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|
6045 * "msec" == -1 will block forever. |
40bb2619f5e2
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diff
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|
6046 * Invokes timer callbacks when needed. |
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6047 * When "ignore_input" is TRUE even check for pending input when input is |
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|
6048 * already available. |
9205
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diff
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|
6049 * "interrupted" (if not NULL) is set to TRUE when no character is available |
c19eb05b19df
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|
6050 * but something else needs to be done. |
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diff
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|
6051 * Returns TRUE when a character is available. |
7 | 6052 * When a GUI is being used, this will never get called -- webb |
6053 */ | |
6054 static int | |
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diff
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|
6055 WaitForChar(long msec, int *interrupted, int ignore_input) |
7 | 6056 { |
8609
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diff
changeset
|
6057 #ifdef FEAT_TIMERS |
13060
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patch 8.0.1405: duplicated code for getting a typed character
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diff
changeset
|
6058 return ui_wait_for_chars_or_timer( |
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patch 8.0.1405: duplicated code for getting a typed character
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diff
changeset
|
6059 msec, WaitForCharOrMouse, interrupted, ignore_input) == OK; |
8609
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diff
changeset
|
6060 #else |
11949
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changeset
|
6061 return WaitForCharOrMouse(msec, interrupted, ignore_input); |
8609
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diff
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|
6062 #endif |
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|
6063 } |
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|
6064 |
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changeset
|
6065 /* |
40bb2619f5e2
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parents:
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diff
changeset
|
6066 * Wait "msec" msec until a character is available from the mouse or keyboard |
40bb2619f5e2
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diff
changeset
|
6067 * or from inbuf[]. |
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diff
changeset
|
6068 * "msec" == -1 will block forever. |
11949
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|
6069 * for "ignore_input" see WaitForCharOr(). |
9205
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diff
changeset
|
6070 * "interrupted" (if not NULL) is set to TRUE when no character is available |
c19eb05b19df
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diff
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|
6071 * but something else needs to be done. |
8609
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changeset
|
6072 * When a GUI is being used, this will never get called -- webb |
40bb2619f5e2
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|
6073 */ |
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diff
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|
6074 static int |
11949
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|
6075 WaitForCharOrMouse(long msec, int *interrupted, int ignore_input) |
8609
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diff
changeset
|
6076 { |
7 | 6077 #ifdef FEAT_MOUSE_GPM |
6078 int gpm_process_wanted; | |
6079 #endif | |
6080 #ifdef FEAT_XCLIPBOARD | |
6081 int rest; | |
6082 #endif | |
6083 int avail; | |
6084 | |
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changeset
|
6085 if (!ignore_input && input_available()) // something in inbuf[] |
7 | 6086 return 1; |
6087 | |
6088 #if defined(FEAT_MOUSE_DEC) | |
18810
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changeset
|
6089 // May need to query the mouse position. |
7 | 6090 if (WantQueryMouse) |
6091 { | |
227 | 6092 WantQueryMouse = FALSE; |
16489
42910f306377
patch 8.1.1248: no test for dec mouse
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
6093 if (!no_query_mouse_for_testing) |
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
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diff
changeset
|
6094 mch_write((char_u *)"\033[1'|", 5); |
7 | 6095 } |
6096 #endif | |
6097 | |
6098 /* | |
6099 * For FEAT_MOUSE_GPM and FEAT_XCLIPBOARD we loop here to process mouse | |
6100 * events. This is a bit complicated, because they might both be defined. | |
6101 */ | |
6102 #if defined(FEAT_MOUSE_GPM) || defined(FEAT_XCLIPBOARD) | |
6103 # ifdef FEAT_XCLIPBOARD | |
6104 rest = 0; | |
6105 if (do_xterm_trace()) | |
6106 rest = msec; | |
6107 # endif | |
6108 do | |
6109 { | |
6110 # ifdef FEAT_XCLIPBOARD | |
6111 if (rest != 0) | |
6112 { | |
6113 msec = XT_TRACE_DELAY; | |
6114 if (rest >= 0 && rest < XT_TRACE_DELAY) | |
6115 msec = rest; | |
6116 if (rest >= 0) | |
6117 rest -= msec; | |
6118 } | |
6119 # endif | |
30719
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changeset
|
6120 # ifdef FEAT_SOUND_MACOSX |
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|
6121 // Invoke any pending sound callbacks. |
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|
6122 process_cfrunloop(); |
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patch 9.0.0694: no native sound support on Mac OS
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|
6123 # endif |
17708
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patch 8.1.1851: crash when sound_playfile() callback plays sound
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changeset
|
6124 # ifdef FEAT_SOUND_CANBERRA |
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patch 8.1.1851: crash when sound_playfile() callback plays sound
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diff
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|
6125 // Invoke any pending sound callbacks. |
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patch 8.1.1851: crash when sound_playfile() callback plays sound
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changeset
|
6126 if (has_sound_callback_in_queue()) |
10696f279e20
patch 8.1.1851: crash when sound_playfile() callback plays sound
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changeset
|
6127 invoke_sound_callback(); |
10696f279e20
patch 8.1.1851: crash when sound_playfile() callback plays sound
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diff
changeset
|
6128 # endif |
7 | 6129 # ifdef FEAT_MOUSE_GPM |
6130 gpm_process_wanted = 0; | |
8736
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diff
changeset
|
6131 avail = RealWaitForChar(read_cmd_fd, msec, |
9205
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diff
changeset
|
6132 &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
|
6133 if (!avail && !gpm_process_wanted) |
7 | 6134 # else |
9205
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diff
changeset
|
6135 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
7 | 6136 if (!avail) |
17903
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|
6137 # endif |
7 | 6138 { |
11949
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|
6139 if (!ignore_input && input_available()) |
7 | 6140 return 1; |
6141 # ifdef FEAT_XCLIPBOARD | |
6142 if (rest == 0 || !do_xterm_trace()) | |
6143 # endif | |
6144 break; | |
6145 } | |
6146 } | |
6147 while (FALSE | |
6148 # ifdef FEAT_MOUSE_GPM | |
6149 || (gpm_process_wanted && mch_gpm_process() == 0) | |
6150 # endif | |
6151 # ifdef FEAT_XCLIPBOARD | |
6152 || (!avail && rest != 0) | |
6153 # endif | |
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|
6154 ) |
06bf71f13eb7
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diff
changeset
|
6155 ; |
7 | 6156 |
6157 #else | |
9205
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diff
changeset
|
6158 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
7 | 6159 #endif |
6160 return avail; | |
6161 } | |
6162 | |
5541 | 6163 #ifndef VMS |
7 | 6164 /* |
6165 * Wait "msec" msec until a character is available from file descriptor "fd". | |
3046 | 6166 * "msec" == 0 will check for characters once. |
6167 * "msec" == -1 will block until a character is available. | |
7 | 6168 * When a GUI is being used, this will not be used for input -- webb |
6169 * Or when a Linux GPM mouse event is waiting. | |
7109
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diff
changeset
|
6170 * Or when a clientserver message is on the queue. |
9205
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9189
diff
changeset
|
6171 * "interrupted" (if not NULL) is set to TRUE when no character is available |
c19eb05b19df
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diff
changeset
|
6172 * but something else needs to be done. |
7 | 6173 */ |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
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8094
diff
changeset
|
6174 static int |
9205
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9189
diff
changeset
|
6175 RealWaitForChar(int fd, long msec, int *check_for_gpm UNUSED, int *interrupted) |
7 | 6176 { |
6177 int ret; | |
8112
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8094
diff
changeset
|
6178 int result; |
14 | 6179 #if defined(FEAT_XCLIPBOARD) || defined(USE_XSMP) || defined(FEAT_MZSCHEME) |
7 | 6180 static int busy = FALSE; |
6181 | |
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|
6182 // May retry getting characters after an event was handled. |
7 | 6183 # define MAY_LOOP |
6184 | |
10406
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diff
changeset
|
6185 # ifdef ELAPSED_FUNC |
18810
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diff
changeset
|
6186 // Remember at what time we started, so that we know how much longer we |
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patch 8.1.2393: using old C style comments
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diff
changeset
|
6187 // should wait after being interrupted. |
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
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diff
changeset
|
6188 long start_msec = msec; |
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
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diff
changeset
|
6189 elapsed_T start_tv; |
7 | 6190 |
9209
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commit https://github.com/vim/vim/commit/76b6dfe54ba9b85cd9d8e6539205c1679a187961
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9207
diff
changeset
|
6191 if (msec > 0) |
10406
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diff
changeset
|
6192 ELAPSED_INIT(start_tv); |
7 | 6193 # endif |
6194 | |
18810
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changeset
|
6195 // Handle being called recursively. This may happen for the session |
44b855153d8e
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diff
changeset
|
6196 // manager stuff, it may save the file, which does a breakcheck. |
7 | 6197 if (busy) |
6198 return 0; | |
6199 #endif | |
6200 | |
6201 #ifdef MAY_LOOP | |
407 | 6202 for (;;) |
7 | 6203 #endif |
6204 { | |
6205 #ifdef MAY_LOOP | |
18810
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changeset
|
6206 int finished = TRUE; // default is to 'loop' just once |
14 | 6207 # ifdef FEAT_MZSCHEME |
6208 int mzquantum_used = FALSE; | |
6209 # endif | |
7 | 6210 #endif |
6211 #ifndef HAVE_SELECT | |
18810
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changeset
|
6212 // each channel may use in, out and err |
8761
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8740
diff
changeset
|
6213 struct pollfd fds[6 + 3 * MAX_OPEN_CHANNELS]; |
7 | 6214 int nfd; |
6215 # ifdef FEAT_XCLIPBOARD | |
6216 int xterm_idx = -1; | |
6217 # endif | |
6218 # ifdef FEAT_MOUSE_GPM | |
6219 int gpm_idx = -1; | |
6220 # endif | |
6221 # ifdef USE_XSMP | |
6222 int xsmp_idx = -1; | |
6223 # endif | |
14 | 6224 int towait = (int)msec; |
6225 | |
6226 # ifdef FEAT_MZSCHEME | |
6227 mzvim_check_threads(); | |
6228 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
6229 { | |
18810
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diff
changeset
|
6230 towait = (int)p_mzq; // don't wait longer than 'mzquantum' |
14 | 6231 mzquantum_used = TRUE; |
6232 } | |
6233 # endif | |
7 | 6234 fds[0].fd = fd; |
6235 fds[0].events = POLLIN; | |
6236 nfd = 1; | |
6237 | |
6238 # ifdef FEAT_XCLIPBOARD | |
6383 | 6239 may_restore_clipboard(); |
7 | 6240 if (xterm_Shell != (Widget)0) |
6241 { | |
6242 xterm_idx = nfd; | |
6243 fds[nfd].fd = ConnectionNumber(xterm_dpy); | |
6244 fds[nfd].events = POLLIN; | |
6245 nfd++; | |
6246 } | |
6247 # endif | |
6248 # ifdef FEAT_MOUSE_GPM | |
6249 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
6250 { | |
6251 gpm_idx = nfd; | |
6252 fds[nfd].fd = gpm_fd; | |
6253 fds[nfd].events = POLLIN; | |
6254 nfd++; | |
6255 } | |
6256 # endif | |
6257 # ifdef USE_XSMP | |
6258 if (xsmp_icefd != -1) | |
6259 { | |
6260 xsmp_idx = nfd; | |
6261 fds[nfd].fd = xsmp_icefd; | |
6262 fds[nfd].events = POLLIN; | |
6263 nfd++; | |
6264 } | |
6265 # endif | |
8493
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8491
diff
changeset
|
6266 #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
|
6267 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
|
6268 #endif |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6269 if (interrupted != NULL) |
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6270 *interrupted = FALSE; |
7 | 6271 |
14 | 6272 ret = poll(fds, nfd, towait); |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6273 |
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6274 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
|
6275 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
|
6276 *interrupted = TRUE; |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6277 |
14 | 6278 # ifdef FEAT_MZSCHEME |
6279 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
|
6280 // MzThreads scheduling is required and timeout occurred |
14 | 6281 finished = FALSE; |
6282 # endif | |
7 | 6283 |
6284 # ifdef FEAT_XCLIPBOARD | |
6285 if (xterm_Shell != (Widget)0 && (fds[xterm_idx].revents & POLLIN)) | |
6286 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6287 xterm_update(); // Maybe we should hand out clipboard |
7 | 6288 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
|
6289 // Try again |
7 | 6290 finished = FALSE; |
6291 } | |
6292 # endif | |
6293 # ifdef FEAT_MOUSE_GPM | |
6294 if (gpm_idx >= 0 && (fds[gpm_idx].revents & POLLIN)) | |
6295 *check_for_gpm = 1; | |
6296 # endif | |
6297 # ifdef USE_XSMP | |
6298 if (xsmp_idx >= 0 && (fds[xsmp_idx].revents & (POLLIN | POLLHUP))) | |
6299 { | |
6300 if (fds[xsmp_idx].revents & POLLIN) | |
6301 { | |
6302 busy = TRUE; | |
6303 xsmp_handle_requests(); | |
6304 busy = FALSE; | |
6305 } | |
6306 else if (fds[xsmp_idx].revents & POLLHUP) | |
6307 { | |
6308 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
|
6309 verb_msg(_("XSMP lost ICE connection")); |
7 | 6310 xsmp_close(); |
6311 } | |
6312 if (--ret == 0) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6313 finished = FALSE; // Try again |
7 | 6314 } |
6315 # endif | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6316 #ifdef FEAT_JOB_CHANNEL |
16054
78faa25f9698
patch 8.1.1032: warnings from clang static analyzer
Bram Moolenaar <Bram@vim.org>
parents:
15967
diff
changeset
|
6317 // 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
|
6318 if (ret >= 0) |
16054
78faa25f9698
patch 8.1.1032: warnings from clang static analyzer
Bram Moolenaar <Bram@vim.org>
parents:
15967
diff
changeset
|
6319 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
|
6320 #endif |
7 | 6321 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6322 #else // HAVE_SELECT |
7 | 6323 |
6324 struct timeval tv; | |
14 | 6325 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
|
6326 // 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
|
6327 // 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
|
6328 static fd_set rfds, wfds, efds; |
7 | 6329 int maxfd; |
14 | 6330 long towait = msec; |
6331 | |
6332 # ifdef FEAT_MZSCHEME | |
6333 mzvim_check_threads(); | |
6334 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
6335 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6336 towait = p_mzq; // don't wait longer than 'mzquantum' |
14 | 6337 mzquantum_used = TRUE; |
6338 } | |
6339 # endif | |
7 | 6340 |
14 | 6341 if (towait >= 0) |
7 | 6342 { |
14 | 6343 tv.tv_sec = towait / 1000; |
6344 tv.tv_usec = (towait % 1000) * (1000000/1000); | |
6345 tvp = &tv; | |
7 | 6346 } |
14 | 6347 else |
6348 tvp = NULL; | |
7 | 6349 |
6350 /* | |
6351 * Select on ready for reading and exceptional condition (end of file). | |
6352 */ | |
3046 | 6353 select_eintr: |
6354 FD_ZERO(&rfds); | |
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6355 FD_ZERO(&wfds); |
7 | 6356 FD_ZERO(&efds); |
6357 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
|
6358 # ifndef __QNX__ |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6359 // For QNX select() always returns 1 if this is set. Why? |
7 | 6360 FD_SET(fd, &efds); |
6361 # endif | |
6362 maxfd = fd; | |
6363 | |
6364 # ifdef FEAT_XCLIPBOARD | |
6383 | 6365 may_restore_clipboard(); |
7 | 6366 if (xterm_Shell != (Widget)0) |
6367 { | |
6368 FD_SET(ConnectionNumber(xterm_dpy), &rfds); | |
6369 if (maxfd < ConnectionNumber(xterm_dpy)) | |
6370 maxfd = ConnectionNumber(xterm_dpy); | |
3748 | 6371 |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6372 // 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
|
6373 // particularly, XFlush may cause this. |
3748 | 6374 xterm_update(); |
7 | 6375 } |
6376 # endif | |
6377 # ifdef FEAT_MOUSE_GPM | |
6378 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
6379 { | |
6380 FD_SET(gpm_fd, &rfds); | |
6381 FD_SET(gpm_fd, &efds); | |
6382 if (maxfd < gpm_fd) | |
6383 maxfd = gpm_fd; | |
6384 } | |
6385 # endif | |
6386 # ifdef USE_XSMP | |
6387 if (xsmp_icefd != -1) | |
6388 { | |
6389 FD_SET(xsmp_icefd, &rfds); | |
6390 FD_SET(xsmp_icefd, &efds); | |
6391 if (maxfd < xsmp_icefd) | |
6392 maxfd = xsmp_icefd; | |
6393 } | |
6394 # endif | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6395 # 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
|
6396 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
|
6397 # endif |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6398 if (interrupted != NULL) |
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6399 *interrupted = FALSE; |
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6400 |
14718
cf33c47d66aa
patch 8.1.0371: argument types for select() may be wrong
Christian Brabandt <cb@256bit.org>
parents:
14673
diff
changeset
|
6401 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
|
6402 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
|
6403 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
|
6404 if (result) |
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6405 --ret; |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6406 else if (interrupted != NULL && ret > 0) |
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6407 *interrupted = TRUE; |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6408 |
3046 | 6409 # ifdef EINTR |
6410 if (ret == -1 && errno == EINTR) | |
3133 | 6411 { |
26825
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6412 // 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
|
6413 if (got_tstp && !in_mch_suspend) |
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6414 { |
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6415 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
|
6416 |
26825
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6417 ea.forceit = TRUE; |
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6418 ex_stop(&ea); |
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6419 got_tstp = FALSE; |
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6420 } |
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6421 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6422 // 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
|
6423 // SIGWINCH. |
3133 | 6424 if (do_resize) |
6425 handle_resize(); | |
6426 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6427 // 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
|
6428 // 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
|
6429 // 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
|
6430 // external command after the process has finished. |
3046 | 6431 goto select_eintr; |
3133 | 6432 } |
3046 | 6433 # endif |
1076 | 6434 # ifdef __TANDEM |
6435 if (ret == -1 && errno == ENOTSUP) | |
6436 { | |
6437 FD_ZERO(&rfds); | |
6438 FD_ZERO(&efds); | |
6439 ret = 0; | |
6440 } | |
3046 | 6441 # endif |
14 | 6442 # ifdef FEAT_MZSCHEME |
6443 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
|
6444 // loop if MzThreads must be scheduled and timeout occurred |
14 | 6445 finished = FALSE; |
7 | 6446 # endif |
6447 | |
6448 # ifdef FEAT_XCLIPBOARD | |
6449 if (ret > 0 && xterm_Shell != (Widget)0 | |
6450 && FD_ISSET(ConnectionNumber(xterm_dpy), &rfds)) | |
6451 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6452 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
|
6453 // 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
|
6454 // buffer is empty |
7 | 6455 if (--ret == 0 && !input_available()) |
6456 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6457 // Try again |
7 | 6458 finished = FALSE; |
6459 } | |
6460 } | |
6461 # endif | |
6462 # 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
|
6463 if (ret > 0 && check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) |
7 | 6464 { |
6465 if (FD_ISSET(gpm_fd, &efds)) | |
6466 gpm_close(); | |
6467 else if (FD_ISSET(gpm_fd, &rfds)) | |
6468 *check_for_gpm = 1; | |
6469 } | |
6470 # endif | |
6471 # ifdef USE_XSMP | |
6472 if (ret > 0 && xsmp_icefd != -1) | |
6473 { | |
6474 if (FD_ISSET(xsmp_icefd, &efds)) | |
6475 { | |
6476 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
|
6477 verb_msg(_("XSMP lost ICE connection")); |
7 | 6478 xsmp_close(); |
6479 if (--ret == 0) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6480 finished = FALSE; // keep going if event was only one |
7 | 6481 } |
6482 else if (FD_ISSET(xsmp_icefd, &rfds)) | |
6483 { | |
6484 busy = TRUE; | |
6485 xsmp_handle_requests(); | |
6486 busy = FALSE; | |
6487 if (--ret == 0) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6488 finished = FALSE; // keep going if event was only one |
7 | 6489 } |
6490 } | |
6491 # endif | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6492 #ifdef FEAT_JOB_CHANNEL |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6493 // 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
|
6494 if (ret >= 0) |
30077
d45ee1f829ba
patch 9.0.0376: clang warns for dead assignments
Bram Moolenaar <Bram@vim.org>
parents:
29898
diff
changeset
|
6495 (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
|
6496 #endif |
7 | 6497 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6498 #endif // HAVE_SELECT |
7 | 6499 |
6500 #ifdef MAY_LOOP | |
6501 if (finished || msec == 0) | |
6502 break; | |
6503 | |
7109
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|
6504 # ifdef FEAT_CLIENTSERVER |
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diff
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|
6505 if (server_waiting()) |
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diff
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|
6506 break; |
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diff
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|
6507 # endif |
fa95595fbc52
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7009
diff
changeset
|
6508 |
18810
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diff
changeset
|
6509 // We're going to loop around again, find out for how long |
7 | 6510 if (msec > 0) |
6511 { | |
10406
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diff
changeset
|
6512 # ifdef ELAPSED_FUNC |
18810
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diff
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|
6513 // Compute remaining wait time. |
10406
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diff
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|
6514 msec = start_msec - ELAPSED_FUNC(start_tv); |
7 | 6515 # else |
18810
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diff
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|
6516 // Guess we got interrupted halfway. |
7 | 6517 msec = msec / 2; |
6518 # endif | |
6519 if (msec <= 0) | |
18810
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diff
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|
6520 break; // waited long enough |
7 | 6521 } |
6522 #endif | |
6523 } | |
6524 | |
8112
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diff
changeset
|
6525 return result; |
7 | 6526 } |
6527 | |
6528 /* | |
444 | 6529 * Expand a path into all matching files and/or directories. Handles "*", |
6530 * "?", "[a-z]", "**", etc. | |
6531 * "path" has backslashes before chars that are not to be expanded. | |
6532 * Returns the number of matches found. | |
7 | 6533 */ |
6534 int | |
7833
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diff
changeset
|
6535 mch_expandpath( |
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|
6536 garray_T *gap, |
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|
6537 char_u *path, |
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changeset
|
6538 int flags) // EW_* flags |
7 | 6539 { |
444 | 6540 return unix_expandpath(gap, path, 0, flags, FALSE); |
7 | 6541 } |
6542 | |
6543 /* | |
6544 * mch_expand_wildcards() - this code does wild-card pattern matching using | |
6545 * the shell | |
6546 * | |
6547 * return OK for success, FAIL for error (you may lose some memory) and put | |
6548 * an error message in *file. | |
6549 * | |
6550 * num_pat is number of input patterns | |
6551 * pat is array of pointers to input patterns | |
6552 * num_file is pointer to number of matched file names | |
6553 * file is pointer to array of pointers to matched file names | |
6554 */ | |
6555 | |
6556 #ifndef SEEK_SET | |
6557 # define SEEK_SET 0 | |
6558 #endif | |
6559 #ifndef SEEK_END | |
6560 # define SEEK_END 2 | |
6561 #endif | |
6562 | |
822 | 6563 #define SHELL_SPECIAL (char_u *)"\t \"&'$;<>()\\|" |
628 | 6564 |
7 | 6565 int |
7833
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diff
changeset
|
6566 mch_expand_wildcards( |
c079097365f3
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|
6567 int num_pat, |
c079097365f3
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|
6568 char_u **pat, |
c079097365f3
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changeset
|
6569 int *num_file, |
c079097365f3
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diff
changeset
|
6570 char_u ***file, |
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|
6571 int flags) // EW_* flags |
7 | 6572 { |
6573 int i; | |
6574 size_t len; | |
11281
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6575 long llen; |
7 | 6576 char_u *p; |
6577 int dir; | |
9536
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9381
diff
changeset
|
6578 |
1508 | 6579 /* |
6580 * This is the non-OS/2 implementation (really Unix). | |
6581 */ | |
7 | 6582 int j; |
6583 char_u *tempname; | |
6584 char_u *command; | |
6585 FILE *fd; | |
6586 char_u *buffer; | |
18810
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changeset
|
6587 #define STYLE_ECHO 0 // use "echo", the default |
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|
6588 #define STYLE_GLOB 1 // use "glob", for csh |
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changeset
|
6589 #define STYLE_VIMGLOB 2 // use "vimglob", for Posix sh |
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diff
changeset
|
6590 #define STYLE_PRINT 3 // use "print -N", for zsh |
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|
6591 #define STYLE_BT 4 // `cmd` expansion, execute the pattern |
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diff
changeset
|
6592 // directly |
7 | 6593 int shell_style = STYLE_ECHO; |
6594 int check_spaces; | |
6595 static int did_find_nul = FALSE; | |
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
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changeset
|
6596 int ampersand = FALSE; |
18810
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diff
changeset
|
6597 // vimglob() function to define for Posix shell |
1620 | 6598 static char *sh_vimglob_func = "vimglob() { while [ $# -ge 1 ]; do echo \"$1\"; shift; done }; vimglob >"; |
7 | 6599 |
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diff
changeset
|
6600 *num_file = 0; // default: no files found |
7 | 6601 *file = NULL; |
6602 | |
6603 /* | |
6604 * If there are no wildcards, just copy the names to allocated memory. | |
6605 * Saves a lot of time, because we don't have to start a new shell. | |
6606 */ | |
6607 if (!have_wildcard(num_pat, pat)) | |
6608 return save_patterns(num_pat, pat, num_file, file); | |
6609 | |
428 | 6610 # ifdef HAVE_SANDBOX |
18810
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diff
changeset
|
6611 // Don't allow any shell command in the sandbox. |
428 | 6612 if (sandbox != 0 && check_secure()) |
6613 return FAIL; | |
6614 # endif | |
6615 | |
7 | 6616 /* |
6617 * Don't allow the use of backticks in secure and restricted mode. | |
6618 */ | |
428 | 6619 if (secure || restricted) |
7 | 6620 for (i = 0; i < num_pat; ++i) |
6621 if (vim_strchr(pat[i], '`') != NULL | |
6622 && (check_restricted() || check_secure())) | |
6623 return FAIL; | |
6624 | |
6625 /* | |
6626 * get a name for the temp file | |
6627 */ | |
6721 | 6628 if ((tempname = vim_tempname('o', FALSE)) == NULL) |
7 | 6629 { |
26877
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patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
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26825
diff
changeset
|
6630 emsg(_(e_cant_get_temp_file_name)); |
7 | 6631 return FAIL; |
6632 } | |
6633 | |
6634 /* | |
6635 * Let the shell expand the patterns and write the result into the temp | |
1508 | 6636 * file. |
6637 * STYLE_BT: NL separated | |
6638 * If expanding `cmd` execute it directly. | |
6639 * STYLE_GLOB: NUL separated | |
6640 * If we use *csh, "glob" will work better than "echo". | |
6641 * STYLE_PRINT: NL or NUL separated | |
6642 * If we use *zsh, "print -N" will work better than "glob". | |
6643 * STYLE_VIMGLOB: NL separated | |
6644 * If we use *sh*, we define "vimglob()". | |
6645 * STYLE_ECHO: space separated. | |
6646 * A shell we don't know, stay safe and use "echo". | |
7 | 6647 */ |
6648 if (num_pat == 1 && *pat[0] == '`' | |
6649 && (len = STRLEN(pat[0])) > 2 | |
6650 && *(pat[0] + len - 1) == '`') | |
6651 shell_style = STYLE_BT; | |
6652 else if ((len = STRLEN(p_sh)) >= 3) | |
6653 { | |
6654 if (STRCMP(p_sh + len - 3, "csh") == 0) | |
6655 shell_style = STYLE_GLOB; | |
6656 else if (STRCMP(p_sh + len - 3, "zsh") == 0) | |
6657 shell_style = STYLE_PRINT; | |
6658 } | |
1508 | 6659 if (shell_style == STYLE_ECHO && strstr((char *)gettail(p_sh), |
6660 "sh") != NULL) | |
6661 shell_style = STYLE_VIMGLOB; | |
6662 | |
18810
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diff
changeset
|
6663 // Compute the length of the command. We need 2 extra bytes: for the |
44b855153d8e
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diff
changeset
|
6664 // optional '&' and for the NUL. |
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diff
changeset
|
6665 // Worst case: "unset nonomatch; print -N >" plus two is 29 |
7 | 6666 len = STRLEN(tempname) + 29; |
1508 | 6667 if (shell_style == STYLE_VIMGLOB) |
6668 len += STRLEN(sh_vimglob_func); | |
6669 | |
147 | 6670 for (i = 0; i < num_pat; ++i) |
6671 { | |
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changeset
|
6672 // Count the length of the patterns in the same way as they are put in |
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diff
changeset
|
6673 // "command" below. |
147 | 6674 #ifdef USE_SYSTEM |
18810
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diff
changeset
|
6675 len += STRLEN(pat[i]) + 3; // add space and two quotes |
147 | 6676 #else |
18810
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diff
changeset
|
6677 ++len; // add space |
628 | 6678 for (j = 0; pat[i][j] != NUL; ++j) |
6679 { | |
6680 if (vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
18810
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diff
changeset
|
6681 ++len; // may add a backslash |
628 | 6682 ++len; |
6683 } | |
147 | 6684 #endif |
6685 } | |
7 | 6686 command = alloc(len); |
6687 if (command == NULL) | |
6688 { | |
18810
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
6689 // out of memory |
7 | 6690 vim_free(tempname); |
6691 return FAIL; | |
6692 } | |
6693 | |
6694 /* | |
6695 * Build the shell command: | |
6696 * - Set $nonomatch depending on EW_NOTFOUND (hopefully the shell | |
6697 * recognizes this). | |
6698 * - Add the shell command to print the expanded names. | |
6699 * - Add the temp file name. | |
6700 * - Add the file name patterns. | |
6701 */ | |
6702 if (shell_style == STYLE_BT) | |
6703 { | |
18810
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diff
changeset
|
6704 // change `command; command& ` to (command; command ) |
628 | 6705 STRCPY(command, "("); |
18810
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diff
changeset
|
6706 STRCAT(command, pat[0] + 1); // exclude first backtick |
7 | 6707 p = command + STRLEN(command) - 1; |
18810
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diff
changeset
|
6708 *p-- = ')'; // remove last backtick |
11129
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patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
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11127
diff
changeset
|
6709 while (p > command && VIM_ISWHITE(*p)) |
7 | 6710 --p; |
18810
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|
6711 if (*p == '&') // remove trailing '&' |
7 | 6712 { |
15967
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diff
changeset
|
6713 ampersand = TRUE; |
7 | 6714 *p = ' '; |
6715 } | |
6716 STRCAT(command, ">"); | |
6717 } | |
6718 else | |
6719 { | |
26183
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patch 8.2.3623: "$*" is expanded to "nonomatch"
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diff
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|
6720 STRCPY(command, ""); |
9865f996a3c0
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changeset
|
6721 if (shell_style == STYLE_GLOB) |
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|
6722 { |
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diff
changeset
|
6723 // Assume the nonomatch option is valid only for csh like shells, |
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
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changeset
|
6724 // otherwise, this may set the positional parameters for the shell, |
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
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changeset
|
6725 // e.g. "$*". |
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
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changeset
|
6726 if (flags & EW_NOTFOUND) |
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
6727 STRCAT(command, "set nonomatch; "); |
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
6728 else |
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
6729 STRCAT(command, "unset nonomatch; "); |
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
6730 } |
7 | 6731 if (shell_style == STYLE_GLOB) |
6732 STRCAT(command, "glob >"); | |
6733 else if (shell_style == STYLE_PRINT) | |
6734 STRCAT(command, "print -N >"); | |
1508 | 6735 else if (shell_style == STYLE_VIMGLOB) |
6736 STRCAT(command, sh_vimglob_func); | |
7 | 6737 else |
6738 STRCAT(command, "echo >"); | |
6739 } | |
1508 | 6740 |
7 | 6741 STRCAT(command, tempname); |
1508 | 6742 |
7 | 6743 if (shell_style != STYLE_BT) |
6744 for (i = 0; i < num_pat; ++i) | |
6745 { | |
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changeset
|
6746 // When using system() always add extra quotes, because the shell |
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changeset
|
6747 // is started twice. Otherwise put a backslash before special |
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diff
changeset
|
6748 // characters, except inside ``. |
7 | 6749 #ifdef USE_SYSTEM |
6750 STRCAT(command, " \""); | |
6751 STRCAT(command, pat[i]); | |
6752 STRCAT(command, "\""); | |
6753 #else | |
233 | 6754 int intick = FALSE; |
6755 | |
7 | 6756 p = command + STRLEN(command); |
6757 *p++ = ' '; | |
628 | 6758 for (j = 0; pat[i][j] != NUL; ++j) |
233 | 6759 { |
6760 if (pat[i][j] == '`') | |
6761 intick = !intick; | |
628 | 6762 else if (pat[i][j] == '\\' && pat[i][j + 1] != NUL) |
6763 { | |
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|
6764 // Remove a backslash, take char literally. But keep |
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changeset
|
6765 // backslash inside backticks, before a special character |
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diff
changeset
|
6766 // and before a backtick. |
644 | 6767 if (intick |
652 | 6768 || vim_strchr(SHELL_SPECIAL, pat[i][j + 1]) != NULL |
6769 || pat[i][j + 1] == '`') | |
644 | 6770 *p++ = '\\'; |
648 | 6771 ++j; |
628 | 6772 } |
6174 | 6773 else if (!intick |
6774 && ((flags & EW_KEEPDOLLAR) == 0 || pat[i][j] != '$') | |
6775 && 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
|
6776 // 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
|
6777 // when inside ``. And not for $var when EW_KEEPDOLLAR is |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6778 // set. |
628 | 6779 *p++ = '\\'; |
648 | 6780 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6781 // Copy one character. |
648 | 6782 *p++ = pat[i][j]; |
233 | 6783 } |
7 | 6784 *p = NUL; |
6785 #endif | |
6786 } | |
6787 if (flags & EW_SILENT) | |
6788 show_shell_mess = FALSE; | |
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6789 if (ampersand) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6790 STRCAT(command, "&"); // put the '&' after the redirection |
7 | 6791 |
6792 /* | |
6793 * Using zsh -G: If a pattern has no matches, it is just deleted from | |
6794 * the argument list, otherwise zsh gives an error message and doesn't | |
6795 * expand any other pattern. | |
6796 */ | |
6797 if (shell_style == STYLE_PRINT) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6798 extra_shell_arg = (char_u *)"-G"; // Use zsh NULL_GLOB option |
7 | 6799 |
6800 /* | |
6801 * If we use -f then shell variables set in .cshrc won't get expanded. | |
6802 * vi can do it, so we will too, but it is only necessary if there is a "$" | |
6803 * in one of the patterns, otherwise we can still use the fast option. | |
6804 */ | |
6805 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
|
6806 extra_shell_arg = (char_u *)"-f"; // Use csh fast option |
7 | 6807 |
6808 /* | |
6809 * execute the shell command | |
6810 */ | |
6811 i = call_shell(command, SHELL_EXPAND | SHELL_SILENT); | |
6812 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6813 // 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
|
6814 // 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
|
6815 if (ampersand) |
21927
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
6816 mch_delay(10L, MCH_DELAY_IGNOREINPUT); |
7 | 6817 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6818 extra_shell_arg = NULL; // cleanup |
7 | 6819 show_shell_mess = TRUE; |
6820 vim_free(command); | |
6821 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6822 if (i != 0) // mch_call_shell() failed |
7 | 6823 { |
6824 mch_remove(tempname); | |
6825 vim_free(tempname); | |
6826 /* | |
6827 * With interactive completion, the error message is not printed. | |
6828 * However with USE_SYSTEM, I don't know how to turn off error messages | |
6829 * from the shell, so screen may still get messed up -- webb. | |
6830 */ | |
6831 #ifndef USE_SYSTEM | |
6832 if (!(flags & EW_SILENT)) | |
6833 #endif | |
6834 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6835 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
|
6836 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
|
6837 cmdline_row = Rows - 1; // continue on last line |
7 | 6838 #ifdef USE_SYSTEM |
6839 if (!(flags & EW_SILENT)) | |
6840 #endif | |
6841 { | |
26439
b18f3b0f317c
patch 8.2.3750: error messages are everywhere
Bram Moolenaar <Bram@vim.org>
parents:
26336
diff
changeset
|
6842 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
|
6843 msg_start(); // don't overwrite this message |
7 | 6844 } |
6845 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6846 // 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
|
6847 // EW_NOTFOUND is given |
7 | 6848 if (shell_style == STYLE_BT) |
6849 return FAIL; | |
6850 goto notfound; | |
6851 } | |
6852 | |
6853 /* | |
6854 * read the names from the file into memory | |
6855 */ | |
6856 fd = fopen((char *)tempname, READBIN); | |
6857 if (fd == NULL) | |
6858 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6859 // Something went wrong, perhaps a file name with a special char. |
7 | 6860 if (!(flags & EW_SILENT)) |
6861 { | |
26439
b18f3b0f317c
patch 8.2.3750: error messages are everywhere
Bram Moolenaar <Bram@vim.org>
parents:
26336
diff
changeset
|
6862 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
|
6863 msg_start(); // don't overwrite this message |
7 | 6864 } |
6865 vim_free(tempname); | |
6866 goto notfound; | |
6867 } | |
6868 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
|
6869 llen = ftell(fd); // get size of temp file |
7 | 6870 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
|
6871 if (llen < 0) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6872 // 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
|
6873 buffer = NULL; |
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6874 else |
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6875 buffer = alloc(llen + 1); |
7 | 6876 if (buffer == NULL) |
6877 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6878 // out of memory |
7 | 6879 mch_remove(tempname); |
6880 vim_free(tempname); | |
6881 fclose(fd); | |
6882 return FAIL; | |
6883 } | |
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6884 len = llen; |
7 | 6885 i = fread((char *)buffer, 1, len, fd); |
6886 fclose(fd); | |
6887 mch_remove(tempname); | |
1877 | 6888 if (i != (int)len) |
7 | 6889 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6890 // unexpected read error |
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26825
diff
changeset
|
6891 semsg(_(e_cant_read_file_str), tempname); |
7 | 6892 vim_free(tempname); |
6893 vim_free(buffer); | |
6894 return FAIL; | |
6895 } | |
6896 vim_free(tempname); | |
6897 | |
15955
907481b9260f
patch 8.1.0983: checking __CYGWIN32__ unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
6898 # ifdef __CYGWIN__ |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6899 // Translate <CR><NL> into <NL>. Caution, buffer may contain NUL. |
7 | 6900 p = buffer; |
5037
5e0b6a9282df
updated for version 7.3.1262
Bram Moolenaar <bram@vim.org>
parents:
4299
diff
changeset
|
6901 for (i = 0; i < (int)len; ++i) |
7 | 6902 if (!(buffer[i] == CAR && buffer[i + 1] == NL)) |
6903 *p++ = buffer[i]; | |
6904 len = p - buffer; | |
6905 # endif | |
6906 | |
6907 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6908 // file names are separated with Space |
7 | 6909 if (shell_style == STYLE_ECHO) |
6910 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6911 buffer[len] = '\n'; // make sure the buffer ends in NL |
7 | 6912 p = buffer; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6913 for (i = 0; *p != '\n'; ++i) // count number of entries |
7 | 6914 { |
6915 while (*p != ' ' && *p != '\n') | |
6916 ++p; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6917 p = skipwhite(p); // skip to next entry |
7 | 6918 } |
6919 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6920 // file names are separated with NL |
1508 | 6921 else if (shell_style == STYLE_BT || shell_style == STYLE_VIMGLOB) |
7 | 6922 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6923 buffer[len] = NUL; // make sure the buffer ends in NUL |
7 | 6924 p = buffer; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6925 for (i = 0; *p != NUL; ++i) // count number of entries |
7 | 6926 { |
6927 while (*p != '\n' && *p != NUL) | |
6928 ++p; | |
6929 if (*p != NUL) | |
6930 ++p; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6931 p = skipwhite(p); // skip leading white space |
7 | 6932 } |
6933 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6934 // file names are separated with NUL |
7 | 6935 else |
6936 { | |
6937 /* | |
6938 * Some versions of zsh use spaces instead of NULs to separate | |
6939 * results. Only do this when there is no NUL before the end of the | |
6940 * buffer, otherwise we would never be able to use file names with | |
6941 * embedded spaces when zsh does use NULs. | |
6942 * When we found a NUL once, we know zsh is OK, set did_find_nul and | |
6943 * don't check for spaces again. | |
6944 */ | |
6945 check_spaces = FALSE; | |
6946 if (shell_style == STYLE_PRINT && !did_find_nul) | |
6947 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6948 // If there is a NUL, set did_find_nul, else set check_spaces |
2768 | 6949 buffer[len] = NUL; |
5533 | 6950 if (len && (int)STRLEN(buffer) < (int)len) |
7 | 6951 did_find_nul = TRUE; |
6952 else | |
6953 check_spaces = TRUE; | |
6954 } | |
6955 | |
6956 /* | |
6957 * Make sure the buffer ends with a NUL. For STYLE_PRINT there | |
6958 * already is one, for STYLE_GLOB it needs to be added. | |
6959 */ | |
6960 if (len && buffer[len - 1] == NUL) | |
6961 --len; | |
6962 else | |
6963 buffer[len] = NUL; | |
6964 i = 0; | |
6965 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
|
6966 if (*p == NUL || (*p == ' ' && check_spaces)) // count entry |
7 | 6967 { |
6968 ++i; | |
6969 *p = NUL; | |
6970 } | |
6971 if (len) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6972 ++i; // count last entry |
7 | 6973 } |
6974 if (i == 0) | |
6975 { | |
6976 /* | |
6977 * Can happen when using /bin/sh and typing ":e $NO_SUCH_VAR^I". | |
6978 * /bin/sh will happily expand it to nothing rather than returning an | |
6979 * error; and hey, it's good to check anyway -- webb. | |
6980 */ | |
6981 vim_free(buffer); | |
6982 goto notfound; | |
6983 } | |
6984 *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
|
6985 *file = ALLOC_MULT(char_u *, i); |
7 | 6986 if (*file == NULL) |
6987 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6988 // out of memory |
7 | 6989 vim_free(buffer); |
6990 return FAIL; | |
6991 } | |
6992 | |
6993 /* | |
6994 * Isolate the individual file names. | |
6995 */ | |
6996 p = buffer; | |
6997 for (i = 0; i < *num_file; ++i) | |
6998 { | |
6999 (*file)[i] = p; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7000 // Space or NL separates |
1508 | 7001 if (shell_style == STYLE_ECHO || shell_style == STYLE_BT |
7002 || shell_style == STYLE_VIMGLOB) | |
7 | 7003 { |
652 | 7004 while (!(shell_style == STYLE_ECHO && *p == ' ') |
7005 && *p != '\n' && *p != NUL) | |
7 | 7006 ++p; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7007 if (p == buffer + len) // last entry |
7 | 7008 *p = NUL; |
7009 else | |
7010 { | |
7011 *p++ = NUL; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7012 p = skipwhite(p); // skip to next entry |
7 | 7013 } |
7014 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7015 else // NUL separates |
7 | 7016 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7017 while (*p && p < buffer + len) // skip entry |
7 | 7018 ++p; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7019 ++p; // skip NUL |
7 | 7020 } |
7021 } | |
7022 | |
7023 /* | |
7024 * Move the file names to allocated memory. | |
7025 */ | |
7026 for (j = 0, i = 0; i < *num_file; ++i) | |
7027 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7028 // Require the files to exist. Helps when using /bin/sh |
7 | 7029 if (!(flags & EW_NOTFOUND) && mch_getperm((*file)[i]) < 0) |
7030 continue; | |
7031 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7032 // check if this entry should be included |
7 | 7033 dir = (mch_isdir((*file)[i])); |
7034 if ((dir && !(flags & EW_DIR)) || (!dir && !(flags & EW_FILE))) | |
7035 continue; | |
7036 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7037 // Skip files that are not executable if we check for that. |
6695 | 7038 if (!dir && (flags & EW_EXEC) |
7039 && !mch_can_exe((*file)[i], NULL, !(flags & EW_SHELLCMD))) | |
715 | 7040 continue; |
7041 | |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16608
diff
changeset
|
7042 p = alloc(STRLEN((*file)[i]) + 1 + dir); |
7 | 7043 if (p) |
7044 { | |
7045 STRCPY(p, (*file)[i]); | |
7046 if (dir) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7047 add_pathsep(p); // add '/' to a directory name |
7 | 7048 (*file)[j++] = p; |
7049 } | |
7050 } | |
7051 vim_free(buffer); | |
7052 *num_file = j; | |
7053 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7054 if (*num_file == 0) // rejected all entries |
7 | 7055 { |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13060
diff
changeset
|
7056 VIM_CLEAR(*file); |
7 | 7057 goto notfound; |
7058 } | |
7059 | |
7060 return OK; | |
7061 | |
7062 notfound: | |
7063 if (flags & EW_NOTFOUND) | |
7064 return save_patterns(num_pat, pat, num_file, file); | |
7065 return FAIL; | |
7066 } | |
7067 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7068 #endif // VMS |
7 | 7069 |
7070 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7071 save_patterns( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7072 int num_pat, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7073 char_u **pat, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7074 int *num_file, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7075 char_u ***file) |
7 | 7076 { |
7077 int i; | |
99 | 7078 char_u *s; |
7 | 7079 |
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
|
7080 *file = ALLOC_MULT(char_u *, num_pat); |
7 | 7081 if (*file == NULL) |
7082 return FAIL; | |
7083 for (i = 0; i < num_pat; i++) | |
99 | 7084 { |
7085 s = vim_strsave(pat[i]); | |
7086 if (s != NULL) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7087 // 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
|
7088 // backslashes. |
99 | 7089 backslash_halve(s); |
7090 (*file)[i] = s; | |
7091 } | |
7 | 7092 *num_file = num_pat; |
7093 return OK; | |
7094 } | |
7095 | |
7096 /* | |
7097 * Return TRUE if the string "p" contains a wildcard that mch_expandpath() can | |
7098 * expand. | |
7099 */ | |
7100 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7101 mch_has_exp_wildcard(char_u *p) |
7 | 7102 { |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11115
diff
changeset
|
7103 for ( ; *p; MB_PTR_ADV(p)) |
7 | 7104 { |
7105 if (*p == '\\' && p[1] != NUL) | |
7106 ++p; | |
7107 else | |
7108 if (vim_strchr((char_u *) | |
7109 #ifdef VMS | |
7110 "*?%" | |
7111 #else | |
7112 "*?[{'" | |
7113 #endif | |
7114 , *p) != NULL) | |
7115 return TRUE; | |
7116 } | |
7117 return FALSE; | |
7118 } | |
7119 | |
7120 /* | |
7121 * Return TRUE if the string "p" contains a wildcard. | |
7122 * Don't recognize '~' at the end as a wildcard. | |
7123 */ | |
7124 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7125 mch_has_wildcard(char_u *p) |
7 | 7126 { |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11115
diff
changeset
|
7127 for ( ; *p; MB_PTR_ADV(p)) |
7 | 7128 { |
7129 if (*p == '\\' && p[1] != NUL) | |
7130 ++p; | |
7131 else | |
7132 if (vim_strchr((char_u *) | |
7133 #ifdef VMS | |
7134 "*?%$" | |
7135 #else | |
7136 "*?[{`'$" | |
7137 #endif | |
7138 , *p) != NULL | |
7139 || (*p == '~' && p[1] != NUL)) | |
7140 return TRUE; | |
7141 } | |
7142 return FALSE; | |
7143 } | |
7144 | |
7145 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7146 have_wildcard(int num, char_u **file) |
7 | 7147 { |
7148 int i; | |
7149 | |
7150 for (i = 0; i < num; i++) | |
7151 if (mch_has_wildcard(file[i])) | |
7152 return 1; | |
7153 return 0; | |
7154 } | |
7155 | |
7156 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7157 have_dollars(int num, char_u **file) |
7 | 7158 { |
7159 int i; | |
7160 | |
7161 for (i = 0; i < num; i++) | |
7162 if (vim_strchr(file[i], '$') != NULL) | |
7163 return TRUE; | |
7164 return FALSE; | |
7165 } | |
7166 | |
8336
d44ff1525ff0
commit https://github.com/vim/vim/commit/fdcc9afb71ea88fe63bbed8bad0d5bae607bfb73
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
7167 #if !defined(HAVE_RENAME) || defined(PROTO) |
7 | 7168 /* |
7169 * Scaled-down version of rename(), which is missing in Xenix. | |
7170 * This version can only move regular files and will fail if the | |
7171 * destination exists. | |
7172 */ | |
7173 int | |
8336
d44ff1525ff0
commit https://github.com/vim/vim/commit/fdcc9afb71ea88fe63bbed8bad0d5bae607bfb73
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
7174 mch_rename(const char *src, const char *dest) |
7 | 7175 { |
7176 struct stat st; | |
7177 | |
18810
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patch 8.1.2393: using old C style comments
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diff
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|
7178 if (stat(dest, &st) >= 0) // fail if destination exists |
7 | 7179 return -1; |
18810
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
7180 if (link(src, dest) != 0) // link file to new name |
7 | 7181 return -1; |
18810
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diff
changeset
|
7182 if (mch_remove(src) == 0) // delete link to old name |
7 | 7183 return 0; |
7184 return -1; | |
7185 } | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
7186 #endif // !HAVE_RENAME |
7 | 7187 |
16527
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
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parents:
16523
diff
changeset
|
7188 #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
|
7189 # 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:
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diff
changeset
|
7190 /* |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
7191 * Initialize Gpm's symbols for dynamic linking. |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
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diff
changeset
|
7192 * Must be called only if libgpm_hinst is NULL. |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
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diff
changeset
|
7193 */ |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
7194 static int |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
7195 load_libgpm(void) |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
7196 { |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
7197 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:
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diff
changeset
|
7198 |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
7199 if (libgpm_hinst == NULL) |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
7200 { |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
7201 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
|
7202 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
|
7203 _("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
|
7204 return FAIL; |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7205 } |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7206 |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7207 if ( |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7208 (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
|
7209 || (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
|
7210 || (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
|
7211 || (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
|
7212 || (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
|
7213 ) |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7214 { |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7215 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
|
7216 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
|
7217 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
|
7218 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
|
7219 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
|
7220 return FAIL; |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7221 } |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7222 return OK; |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7223 } |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
7224 |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
7225 int |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7226 gpm_available(void) |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
7227 { |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7228 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
|
7229 } |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
7230 # 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
|
7231 |
7 | 7232 /* |
7233 * Initializes connection with gpm (if it isn't already opened) | |
7234 * Return 1 if succeeded (or connection already opened), 0 if failed | |
7235 */ | |
7236 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7237 gpm_open(void) |
7 | 7238 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7239 static Gpm_Connect gpm_connect; // Must it be kept till closing ? |
7 | 7240 |
27863
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
7241 #ifdef DYNAMIC_GPM |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
7242 if (!gpm_available()) |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
7243 return 0; |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
7244 #endif |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7245 |
7 | 7246 if (!gpm_flag) |
7247 { | |
7248 gpm_connect.eventMask = (GPM_UP | GPM_DRAG | GPM_DOWN); | |
7249 gpm_connect.defaultMask = ~GPM_HARD; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7250 // Default handling for mouse move |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7251 gpm_connect.minMod = 0; // Handle any modifier keys |
7 | 7252 gpm_connect.maxMod = 0xffff; |
7253 if (Gpm_Open(&gpm_connect, 0) > 0) | |
7254 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7255 // gpm library tries to handling TSTP causes |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7256 // problems. Anyways, we close connection to Gpm whenever |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7257 // we are going to suspend or starting an external process |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7258 // so we shouldn't have problem with this |
1832 | 7259 # ifdef SIGTSTP |
29079
9781c150eddd
patch 8.2.5061: C89 requires signal handlers to return void
Bram Moolenaar <Bram@vim.org>
parents:
29071
diff
changeset
|
7260 signal(SIGTSTP, restricted ? SIG_IGN : (void (*)())sig_tstp); |
1832 | 7261 # endif |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7262 return 1; // succeed |
7 | 7263 } |
7264 if (gpm_fd == -2) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
7265 Gpm_Close(); // We don't want to talk to xterm via gpm |
7 | 7266 return 0; |
7267 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
7268 return 1; // already open |
7 | 7269 } |
7270 | |
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 * 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>
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diff
changeset
|
7273 */ |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
7274 int |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7275 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
|
7276 { |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7277 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
|
7278 } |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7279 |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7280 /* |
7 | 7281 * Closes connection to gpm |
7282 */ | |
7283 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7284 gpm_close(void) |
7 | 7285 { |
16527
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7286 if (gpm_enabled()) |
7 | 7287 Gpm_Close(); |
7288 } | |
7289 | |
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
|
7290 /* |
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
|
7291 * Reads gpm event and adds special keys to input buf. Returns length of |
7 | 7292 * generated key sequence. |
5782 | 7293 * This function is styled after gui_send_mouse_event(). |
7 | 7294 */ |
7295 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7296 mch_gpm_process(void) |
7 | 7297 { |
7298 int button; | |
7299 static Gpm_Event gpm_event; | |
7300 char_u string[6]; | |
7301 int_u vim_modifiers; | |
7302 int row,col; | |
7303 unsigned char buttons_mask; | |
7304 unsigned char gpm_modifiers; | |
7305 static unsigned char old_buttons = 0; | |
7306 | |
7307 Gpm_GetEvent(&gpm_event); | |
7308 | |
7309 #ifdef FEAT_GUI | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7310 // Don't put events in the input queue now. |
7 | 7311 if (hold_gui_events) |
7312 return 0; | |
7313 #endif | |
7314 | |
7315 row = gpm_event.y - 1; | |
7316 col = gpm_event.x - 1; | |
7317 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7318 string[0] = ESC; // Our termcode |
7 | 7319 string[1] = 'M'; |
7320 string[2] = 'G'; | |
7321 switch (GPM_BARE_EVENTS(gpm_event.type)) | |
7322 { | |
7323 case GPM_DRAG: | |
7324 string[3] = MOUSE_DRAG; | |
7325 break; | |
7326 case GPM_DOWN: | |
7327 buttons_mask = gpm_event.buttons & ~old_buttons; | |
7328 old_buttons = gpm_event.buttons; | |
7329 switch (buttons_mask) | |
7330 { | |
7331 case GPM_B_LEFT: | |
7332 button = MOUSE_LEFT; | |
7333 break; | |
7334 case GPM_B_MIDDLE: | |
7335 button = MOUSE_MIDDLE; | |
7336 break; | |
7337 case GPM_B_RIGHT: | |
7338 button = MOUSE_RIGHT; | |
7339 break; | |
7340 default: | |
7341 return 0; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7342 // 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
|
7343 // reported in one event? |
7 | 7344 } |
7345 string[3] = (char_u)(button | 0x20); | |
7346 SET_NUM_MOUSE_CLICKS(string[3], gpm_event.clicks + 1); | |
7347 break; | |
7348 case GPM_UP: | |
7349 string[3] = MOUSE_RELEASE; | |
7350 old_buttons &= ~gpm_event.buttons; | |
7351 break; | |
7352 default: | |
7353 return 0; | |
7354 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7355 // This code is based on gui_x11_mouse_cb in gui_x11.c |
7 | 7356 gpm_modifiers = gpm_event.modifiers; |
7357 vim_modifiers = 0x0; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7358 // 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
|
7359 // 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
|
7360 // K_CAPSSHIFT is defined 8, so it probably isn't even reported |
7 | 7361 if (gpm_modifiers & ((1 << KG_SHIFT) | (1 << KG_SHIFTR) | (1 << KG_SHIFTL))) |
7362 vim_modifiers |= MOUSE_SHIFT; | |
7363 | |
7364 if (gpm_modifiers & ((1 << KG_CTRL) | (1 << KG_CTRLR) | (1 << KG_CTRLL))) | |
7365 vim_modifiers |= MOUSE_CTRL; | |
7366 if (gpm_modifiers & ((1 << KG_ALT) | (1 << KG_ALTGR))) | |
7367 vim_modifiers |= MOUSE_ALT; | |
7368 string[3] |= vim_modifiers; | |
7369 string[4] = (char_u)(col + ' ' + 1); | |
7370 string[5] = (char_u)(row + ' ' + 1); | |
7371 add_to_input_buf(string, 6); | |
7372 return 6; | |
7373 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7374 #endif // FEAT_MOUSE_GPM |
7 | 7375 |
1620 | 7376 #ifdef FEAT_SYSMOUSE |
7377 /* | |
7378 * Initialize connection with sysmouse. | |
7379 * Let virtual console inform us with SIGUSR2 for pending sysmouse | |
7380 * output, any sysmouse output than will be processed via sig_sysmouse(). | |
7381 * Return OK if succeeded, FAIL if failed. | |
7382 */ | |
7383 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7384 sysmouse_open(void) |
1620 | 7385 { |
7386 struct mouse_info mouse; | |
7387 | |
7388 mouse.operation = MOUSE_MODE; | |
7389 mouse.u.mode.mode = 0; | |
7390 mouse.u.mode.signal = SIGUSR2; | |
7391 if (ioctl(1, CONS_MOUSECTL, &mouse) != -1) | |
7392 { | |
29079
9781c150eddd
patch 8.2.5061: C89 requires signal handlers to return void
Bram Moolenaar <Bram@vim.org>
parents:
29071
diff
changeset
|
7393 signal(SIGUSR2, (void (*)())sig_sysmouse); |
1620 | 7394 mouse.operation = MOUSE_SHOW; |
7395 ioctl(1, CONS_MOUSECTL, &mouse); | |
7396 return OK; | |
7397 } | |
7398 return FAIL; | |
7399 } | |
7400 | |
7401 /* | |
7402 * Stop processing SIGUSR2 signals, and also make sure that | |
7403 * virtual console do not send us any sysmouse related signal. | |
7404 */ | |
7405 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7406 sysmouse_close(void) |
1620 | 7407 { |
7408 struct mouse_info mouse; | |
7409 | |
7410 signal(SIGUSR2, restricted ? SIG_IGN : SIG_DFL); | |
7411 mouse.operation = MOUSE_MODE; | |
7412 mouse.u.mode.mode = 0; | |
7413 mouse.u.mode.signal = 0; | |
7414 ioctl(1, CONS_MOUSECTL, &mouse); | |
7415 } | |
7416 | |
7417 /* | |
7418 * Gets info from sysmouse and adds special keys to input buf. | |
7419 */ | |
29079
9781c150eddd
patch 8.2.5061: C89 requires signal handlers to return void
Bram Moolenaar <Bram@vim.org>
parents:
29071
diff
changeset
|
7420 static void |
1620 | 7421 sig_sysmouse SIGDEFARG(sigarg) |
7422 { | |
7423 struct mouse_info mouse; | |
7424 struct video_info video; | |
7425 char_u string[6]; | |
7426 int row, col; | |
7427 int button; | |
7428 int buttons; | |
7429 static int oldbuttons = 0; | |
7430 | |
7431 #ifdef FEAT_GUI | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7432 // Don't put events in the input queue now. |
1620 | 7433 if (hold_gui_events) |
7434 return; | |
7435 #endif | |
7436 | |
7437 mouse.operation = MOUSE_GETINFO; | |
7438 if (ioctl(1, FBIO_GETMODE, &video.vi_mode) != -1 | |
7439 && ioctl(1, FBIO_MODEINFO, &video) != -1 | |
7440 && ioctl(1, CONS_MOUSECTL, &mouse) != -1 | |
7441 && video.vi_cheight > 0 && video.vi_cwidth > 0) | |
7442 { | |
7443 row = mouse.u.data.y / video.vi_cheight; | |
7444 col = mouse.u.data.x / video.vi_cwidth; | |
7445 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
|
7446 string[0] = ESC; // Our termcode |
1620 | 7447 string[1] = 'M'; |
7448 string[2] = 'S'; | |
7449 if (oldbuttons == buttons && buttons != 0) | |
7450 { | |
7451 button = MOUSE_DRAG; | |
7452 } | |
7453 else | |
7454 { | |
7455 switch (buttons) | |
7456 { | |
7457 case 0: | |
7458 button = MOUSE_RELEASE; | |
7459 break; | |
7460 case 1: | |
7461 button = MOUSE_LEFT; | |
7462 break; | |
7463 case 2: | |
7464 button = MOUSE_MIDDLE; | |
7465 break; | |
7466 case 4: | |
7467 button = MOUSE_RIGHT; | |
7468 break; | |
7469 default: | |
7470 return; | |
7471 } | |
7472 oldbuttons = buttons; | |
7473 } | |
7474 string[3] = (char_u)(button); | |
7475 string[4] = (char_u)(col + ' ' + 1); | |
7476 string[5] = (char_u)(row + ' ' + 1); | |
7477 add_to_input_buf(string, 6); | |
7478 } | |
7479 return; | |
7480 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7481 #endif // FEAT_SYSMOUSE |
1620 | 7482 |
7 | 7483 #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
|
7484 typedef char_u * (*STRPROCSTR)(char_u *); |
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7485 typedef char_u * (*INTPROCSTR)(int); |
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7486 typedef int (*STRPROCINT)(char_u *); |
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7487 typedef int (*INTPROCINT)(int); |
7 | 7488 |
7489 /* | |
7490 * Call a DLL routine which takes either a string or int param | |
7491 * and returns an allocated string. | |
7492 */ | |
7493 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7494 mch_libcall( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7495 char_u *libname, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7496 char_u *funcname, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7497 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
|
7498 int argint, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7499 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
|
7500 int *number_result) |
7 | 7501 { |
7502 # if defined(USE_DLOPEN) | |
7503 void *hinstLib; | |
12 | 7504 char *dlerr = NULL; |
7 | 7505 # else |
7506 shl_t hinstLib; | |
7507 # endif | |
7508 STRPROCSTR ProcAdd; | |
7509 INTPROCSTR ProcAddI; | |
7510 char_u *retval_str = NULL; | |
7511 int retval_int = 0; | |
7512 int success = FALSE; | |
7513 | |
900 | 7514 /* |
7515 * Get a handle to the DLL module. | |
7516 */ | |
7 | 7517 # if defined(USE_DLOPEN) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7518 // First clear any error, it's not cleared by the dlopen() call. |
900 | 7519 (void)dlerror(); |
7520 | |
7 | 7521 hinstLib = dlopen((char *)libname, RTLD_LAZY |
7522 # ifdef RTLD_LOCAL | |
7523 | RTLD_LOCAL | |
7524 # endif | |
7525 ); | |
12 | 7526 if (hinstLib == NULL) |
7527 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7528 // "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
|
7529 dlerr = dlerror(); |
12 | 7530 if (dlerr != NULL) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7531 semsg(_("dlerror = \"%s\""), dlerr); |
12 | 7532 } |
7 | 7533 # else |
7534 hinstLib = shl_load((const char*)libname, BIND_IMMEDIATE|BIND_VERBOSE, 0L); | |
7535 # endif | |
7536 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7537 // If the handle is valid, try to get the function address. |
7 | 7538 if (hinstLib != NULL) |
7539 { | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7540 # ifdef USING_SETJMP |
7 | 7541 /* |
7542 * Catch a crash when calling the library function. For example when | |
7543 * using a number where a string pointer is expected. | |
7544 */ | |
7545 mch_startjmp(); | |
7546 if (SETJMP(lc_jump_env) != 0) | |
7547 { | |
7548 success = FALSE; | |
857 | 7549 # if defined(USE_DLOPEN) |
12 | 7550 dlerr = NULL; |
857 | 7551 # endif |
7 | 7552 mch_didjmp(); |
7553 } | |
7554 else | |
7555 # endif | |
7556 { | |
7557 retval_str = NULL; | |
7558 retval_int = 0; | |
7559 | |
7560 if (argstring != NULL) | |
7561 { | |
7562 # if defined(USE_DLOPEN) | |
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7563 *(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
|
7564 dlerr = dlerror(); |
7 | 7565 # else |
7566 if (shl_findsym(&hinstLib, (const char *)funcname, | |
7567 TYPE_PROCEDURE, (void *)&ProcAdd) < 0) | |
7568 ProcAdd = NULL; | |
7569 # endif | |
12 | 7570 if ((success = (ProcAdd != NULL |
7571 # if defined(USE_DLOPEN) | |
7572 && dlerr == NULL | |
7573 # endif | |
7574 ))) | |
7 | 7575 { |
7576 if (string_result == NULL) | |
22254
900737f2ee98
patch 8.2.1676: compiler warnings for function typecast
Bram Moolenaar <Bram@vim.org>
parents:
21992
diff
changeset
|
7577 retval_int = ((STRPROCINT)(void *)ProcAdd)(argstring); |
7 | 7578 else |
7579 retval_str = (ProcAdd)(argstring); | |
7580 } | |
7581 } | |
7582 else | |
7583 { | |
7584 # if defined(USE_DLOPEN) | |
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7585 *(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
|
7586 dlerr = dlerror(); |
7 | 7587 # else |
7588 if (shl_findsym(&hinstLib, (const char *)funcname, | |
7589 TYPE_PROCEDURE, (void *)&ProcAddI) < 0) | |
7590 ProcAddI = NULL; | |
7591 # endif | |
12 | 7592 if ((success = (ProcAddI != NULL |
7593 # if defined(USE_DLOPEN) | |
7594 && dlerr == NULL | |
7595 # endif | |
7596 ))) | |
7 | 7597 { |
7598 if (string_result == NULL) | |
22254
900737f2ee98
patch 8.2.1676: compiler warnings for function typecast
Bram Moolenaar <Bram@vim.org>
parents:
21992
diff
changeset
|
7599 retval_int = ((INTPROCINT)(void *)ProcAddI)(argint); |
7 | 7600 else |
7601 retval_str = (ProcAddI)(argint); | |
7602 } | |
7603 } | |
7604 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7605 // 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
|
7606 // Assume that a "1" or "-1" result is an illegal pointer. |
7 | 7607 if (string_result == NULL) |
7608 *number_result = retval_int; | |
7609 else if (retval_str != NULL | |
7610 && retval_str != (char_u *)1 | |
7611 && retval_str != (char_u *)-1) | |
7612 *string_result = vim_strsave(retval_str); | |
7613 } | |
7614 | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7615 # ifdef USING_SETJMP |
7 | 7616 mch_endjmp(); |
7617 # ifdef SIGHASARG | |
7618 if (lc_signal != 0) | |
7619 { | |
7620 int i; | |
7621 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7622 // try to find the name of this signal |
7 | 7623 for (i = 0; signal_info[i].sig != -1; i++) |
7624 if (lc_signal == signal_info[i].sig) | |
7625 break; | |
26913
d4e61d61afd9
patch 8.2.3985: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26877
diff
changeset
|
7626 semsg(e_got_sig_str_in_libcall, signal_info[i].name); |
7 | 7627 } |
7628 # endif | |
7629 # endif | |
7630 | |
12 | 7631 # if defined(USE_DLOPEN) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7632 // "dlerr" must be used before dlclose() |
12 | 7633 if (dlerr != NULL) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7634 semsg(_("dlerror = \"%s\""), dlerr); |
12 | 7635 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7636 // Free the DLL module. |
7 | 7637 (void)dlclose(hinstLib); |
7638 # else | |
7639 (void)shl_unload(hinstLib); | |
7640 # endif | |
7641 } | |
7642 | |
7643 if (!success) | |
7644 { | |
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26825
diff
changeset
|
7645 semsg(_(e_library_call_failed_for_str), funcname); |
7 | 7646 return FAIL; |
7647 } | |
7648 | |
7649 return OK; | |
7650 } | |
7651 #endif | |
7652 | |
7653 #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
|
7654 static int xterm_trace = -1; // default: disabled |
7 | 7655 static int xterm_button; |
7656 | |
7657 /* | |
7658 * Setup a dummy window for X selections in a terminal. | |
7659 */ | |
7660 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7661 setup_term_clip(void) |
7 | 7662 { |
7663 int z = 0; | |
7664 char *strp = ""; | |
7665 Widget AppShell; | |
7666 | |
7667 if (!x_connect_to_server()) | |
7668 return; | |
7669 | |
7670 open_app_context(); | |
7671 if (app_context != NULL && xterm_Shell == (Widget)0) | |
7672 { | |
7673 int (*oldhandler)(); | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7674 # if defined(USING_SETJMP) |
7 | 7675 int (*oldIOhandler)(); |
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7676 # endif |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7677 # ifdef ELAPSED_FUNC |
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
7678 elapsed_T start_tv; |
7 | 7679 |
7680 if (p_verbose > 0) | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7681 ELAPSED_INIT(start_tv); |
7 | 7682 # endif |
7683 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7684 // Ignore X errors while opening the display |
7 | 7685 oldhandler = XSetErrorHandler(x_error_check); |
7686 | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7687 # if defined(USING_SETJMP) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7688 // Ignore X IO errors while opening the display |
7 | 7689 oldIOhandler = XSetIOErrorHandler(x_IOerror_check); |
7690 mch_startjmp(); | |
7691 if (SETJMP(lc_jump_env) != 0) | |
7692 { | |
7693 mch_didjmp(); | |
7694 xterm_dpy = NULL; | |
7695 } | |
7696 else | |
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7697 # endif |
7 | 7698 { |
7699 xterm_dpy = XtOpenDisplay(app_context, xterm_display, | |
7700 "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
|
7701 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
|
7702 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
|
7703 # if defined(USING_SETJMP) |
7 | 7704 mch_endjmp(); |
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7705 # endif |
7 | 7706 } |
7707 | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7708 # if defined(USING_SETJMP) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7709 // Now handle X IO errors normally. |
7 | 7710 (void)XSetIOErrorHandler(oldIOhandler); |
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7711 # endif |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7712 // Now handle X errors normally. |
7 | 7713 (void)XSetErrorHandler(oldhandler); |
7714 | |
7715 if (xterm_dpy == NULL) | |
7716 { | |
7717 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
|
7718 verb_msg(_("Opening the X display failed")); |
7 | 7719 return; |
7720 } | |
7721 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7722 // Catch terminating error of the X server connection. |
7 | 7723 (void)XSetIOErrorHandler(x_IOerror_handler); |
7724 | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7725 # ifdef ELAPSED_FUNC |
7 | 7726 if (p_verbose > 0) |
292 | 7727 { |
7728 verbose_enter(); | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7729 xopen_message(ELAPSED_FUNC(start_tv)); |
292 | 7730 verbose_leave(); |
7731 } | |
7 | 7732 # endif |
7733 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7734 // Create a Shell to make converters work. |
7 | 7735 AppShell = XtVaAppCreateShell("vim_xterm", "Vim_xterm", |
7736 applicationShellWidgetClass, xterm_dpy, | |
7737 NULL); | |
7738 if (AppShell == (Widget)0) | |
7739 return; | |
7740 xterm_Shell = XtVaCreatePopupShell("VIM", | |
7741 topLevelShellWidgetClass, AppShell, | |
7742 XtNmappedWhenManaged, 0, | |
7743 XtNwidth, 1, | |
7744 XtNheight, 1, | |
7745 NULL); | |
7746 if (xterm_Shell == (Widget)0) | |
7747 return; | |
7748 | |
7749 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
|
7750 x11_setup_selection(xterm_Shell); |
7 | 7751 if (x11_display == NULL) |
7752 x11_display = xterm_dpy; | |
7753 | |
7754 XtRealizeWidget(xterm_Shell); | |
7755 XSync(xterm_dpy, False); | |
7756 xterm_update(); | |
7757 } | |
7758 if (xterm_Shell != (Widget)0) | |
7759 { | |
7760 clip_init(TRUE); | |
7761 if (x11_window == 0 && (strp = getenv("WINDOWID")) != NULL) | |
7762 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
|
7763 // Check if $WINDOWID is valid. |
7 | 7764 if (test_x11_window(xterm_dpy) == FAIL) |
7765 x11_window = 0; | |
7766 if (x11_window != 0) | |
7767 xterm_trace = 0; | |
7768 } | |
7769 } | |
7770 | |
7771 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7772 start_xterm_trace(int button) |
7 | 7773 { |
7774 if (x11_window == 0 || xterm_trace < 0 || xterm_Shell == (Widget)0) | |
7775 return; | |
7776 xterm_trace = 1; | |
7777 xterm_button = button; | |
7778 do_xterm_trace(); | |
7779 } | |
7780 | |
7781 | |
7782 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7783 stop_xterm_trace(void) |
7 | 7784 { |
7785 if (xterm_trace < 0) | |
7786 return; | |
7787 xterm_trace = 0; | |
7788 } | |
7789 | |
7790 /* | |
7791 * Query the xterm pointer and generate mouse termcodes if necessary | |
7792 * return TRUE if dragging is active, else FALSE | |
7793 */ | |
7794 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7795 do_xterm_trace(void) |
7 | 7796 { |
7797 Window root, child; | |
7798 int root_x, root_y; | |
7799 int win_x, win_y; | |
7800 int row, col; | |
7801 int_u mask_return; | |
7802 char_u buf[50]; | |
7803 char_u *strp; | |
7804 long got_hints; | |
7805 static char_u *mouse_code; | |
7806 static char_u mouse_name[2] = {KS_MOUSE, KE_FILLER}; | |
7807 static int prev_row = 0, prev_col = 0; | |
7808 static XSizeHints xterm_hints; | |
7809 | |
7810 if (xterm_trace <= 0) | |
7811 return FALSE; | |
7812 | |
7813 if (xterm_trace == 1) | |
7814 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7815 // 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
|
7816 // have changed recently. |
1510 | 7817 if (!XGetWMNormalHints(xterm_dpy, x11_window, &xterm_hints, &got_hints) |
7818 || !(got_hints & PResizeInc) | |
7 | 7819 || xterm_hints.width_inc <= 1 |
7820 || xterm_hints.height_inc <= 1) | |
7821 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7822 xterm_trace = -1; // Not enough data -- disable tracing |
7 | 7823 return FALSE; |
7824 } | |
7825 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7826 // Rely on the same mouse code for the duration of this |
7 | 7827 mouse_code = find_termcode(mouse_name); |
7828 prev_row = mouse_row; | |
7009 | 7829 prev_col = mouse_col; |
7 | 7830 xterm_trace = 2; |
7831 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7832 // 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
|
7833 // left of the window and/or a menu on the top (eterm etc.) |
7 | 7834 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, |
7835 &win_x, &win_y, &mask_return); | |
7836 xterm_hints.y = win_y - (xterm_hints.height_inc * mouse_row) | |
7837 - (xterm_hints.height_inc / 2); | |
7838 if (xterm_hints.y <= xterm_hints.height_inc / 2) | |
7839 xterm_hints.y = 2; | |
7840 xterm_hints.x = win_x - (xterm_hints.width_inc * mouse_col) | |
7841 - (xterm_hints.width_inc / 2); | |
7842 if (xterm_hints.x <= xterm_hints.width_inc / 2) | |
7843 xterm_hints.x = 2; | |
7844 return TRUE; | |
7845 } | |
2768 | 7846 if (mouse_code == NULL || STRLEN(mouse_code) > 45) |
7 | 7847 { |
7848 xterm_trace = 0; | |
7849 return FALSE; | |
7850 } | |
7851 | |
7852 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, | |
7853 &win_x, &win_y, &mask_return); | |
7854 | |
7855 row = check_row((win_y - xterm_hints.y) / xterm_hints.height_inc); | |
7856 col = check_col((win_x - xterm_hints.x) / xterm_hints.width_inc); | |
7857 if (row == prev_row && col == prev_col) | |
7858 return TRUE; | |
7859 | |
7860 STRCPY(buf, mouse_code); | |
7861 strp = buf + STRLEN(buf); | |
7862 *strp++ = (xterm_button | MOUSE_DRAG) & ~0x20; | |
7863 *strp++ = (char_u)(col + ' ' + 1); | |
7864 *strp++ = (char_u)(row + ' ' + 1); | |
7865 *strp = 0; | |
7866 add_to_input_buf(buf, STRLEN(buf)); | |
7867 | |
7868 prev_row = row; | |
7869 prev_col = col; | |
7870 return TRUE; | |
7871 } | |
7872 | |
16608
0422b14bce58
patch 8.1.1307: cannot reconnect to the X server after it restarted
Bram Moolenaar <Bram@vim.org>
parents:
16527
diff
changeset
|
7873 # if defined(FEAT_GUI) || defined(FEAT_XCLIPBOARD) || defined(PROTO) |
7 | 7874 /* |
7875 * Destroy the display, window and app_context. Required for GTK. | |
7876 */ | |
7877 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7878 clear_xterm_clip(void) |
7 | 7879 { |
7880 if (xterm_Shell != (Widget)0) | |
7881 { | |
7882 XtDestroyWidget(xterm_Shell); | |
7883 xterm_Shell = (Widget)0; | |
7884 } | |
7885 if (xterm_dpy != NULL) | |
7886 { | |
1605 | 7887 # if 0 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7888 // Lesstif and Solaris crash here, lose some memory |
7 | 7889 XtCloseDisplay(xterm_dpy); |
1605 | 7890 # endif |
7 | 7891 if (x11_display == xterm_dpy) |
7892 x11_display = NULL; | |
7893 xterm_dpy = NULL; | |
7894 } | |
1605 | 7895 # if 0 |
7 | 7896 if (app_context != (XtAppContext)NULL) |
7897 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7898 // Lesstif and Solaris crash here, lose some memory |
7 | 7899 XtDestroyApplicationContext(app_context); |
7900 app_context = (XtAppContext)NULL; | |
7901 } | |
1605 | 7902 # endif |
7 | 7903 } |
7904 # endif | |
7905 | |
7906 /* | |
4230 | 7907 * Catch up with GUI or X events. |
7908 */ | |
7909 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7910 clip_update(void) |
4230 | 7911 { |
7912 # ifdef FEAT_GUI | |
7913 if (gui.in_use) | |
7914 gui_mch_update(); | |
7915 else | |
7916 # endif | |
7917 if (xterm_Shell != (Widget)0) | |
7918 xterm_update(); | |
7919 } | |
7920 | |
7921 /* | |
7 | 7922 * Catch up with any queued X events. This may put keyboard input into the |
7923 * input buffer, call resize call-backs, trigger timers etc. If there is | |
7924 * nothing in the X event queue (& no timers pending), then we return | |
7925 * immediately. | |
7926 */ | |
7927 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7928 xterm_update(void) |
7 | 7929 { |
7930 XEvent event; | |
7931 | |
6683 | 7932 for (;;) |
7 | 7933 { |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7934 XtInputMask mask = XtAppPending(app_context); |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7935 |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7936 if (mask == 0 || vim_is_input_buf_full()) |
6683 | 7937 break; |
7938 | |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7939 if (mask & XtIMXEvent) |
7 | 7940 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7941 // 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
|
7942 XtAppNextEvent(app_context, &event); |
6683 | 7943 #ifdef FEAT_CLIENTSERVER |
7944 { | |
7945 XPropertyEvent *e = (XPropertyEvent *)&event; | |
7946 | |
7947 if (e->type == PropertyNotify && e->window == commWindow | |
7 | 7948 && 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
|
7949 serverEventProc(xterm_dpy, &event, 0); |
6683 | 7950 } |
7951 #endif | |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7952 XtDispatchEvent(&event); |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7953 } |
6683 | 7954 else |
7955 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7956 // There is something else than an event to process. |
7109
fa95595fbc52
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parents:
7009
diff
changeset
|
7957 XtAppProcessEvent(app_context, mask); |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7958 } |
7 | 7959 } |
7960 } | |
7961 | |
7962 int | |
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7963 clip_xterm_own_selection(Clipboard_T *cbd) |
7 | 7964 { |
7965 if (xterm_Shell != (Widget)0) | |
7966 return clip_x11_own_selection(xterm_Shell, cbd); | |
7967 return FAIL; | |
7968 } | |
7969 | |
7970 void | |
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7971 clip_xterm_lose_selection(Clipboard_T *cbd) |
7 | 7972 { |
7973 if (xterm_Shell != (Widget)0) | |
7974 clip_x11_lose_selection(xterm_Shell, cbd); | |
7975 } | |
7976 | |
7977 void | |
17063
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patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7978 clip_xterm_request_selection(Clipboard_T *cbd) |
7 | 7979 { |
7980 if (xterm_Shell != (Widget)0) | |
7981 clip_x11_request_selection(xterm_Shell, xterm_dpy, cbd); | |
7982 } | |
7983 | |
7984 void | |
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7985 clip_xterm_set_selection(Clipboard_T *cbd) |
7 | 7986 { |
7987 clip_x11_set_selection(cbd); | |
7988 } | |
7989 #endif | |
7990 | |
7991 | |
7992 #if defined(USE_XSMP) || defined(PROTO) | |
7993 /* | |
7994 * Code for X Session Management Protocol. | |
7995 */ | |
7996 | |
7997 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
7998 /* | |
7999 * This is our chance to ask the user if they want to save, | |
8000 * or abort the logout | |
8001 */ | |
8002 static void | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8003 xsmp_handle_interaction(SmcConn smc_conn, SmPointer client_data UNUSED) |
7 | 8004 { |
22699
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patch 8.2.1898: command modifier parsing always uses global cmdmod
Bram Moolenaar <Bram@vim.org>
parents:
22695
diff
changeset
|
8005 int save_cmod_flags; |
7 | 8006 int cancel_shutdown = False; |
8007 | |
22699
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patch 8.2.1898: command modifier parsing always uses global cmdmod
Bram Moolenaar <Bram@vim.org>
parents:
22695
diff
changeset
|
8008 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
|
8009 cmdmod.cmod_flags |= CMOD_CONFIRM; |
7469
15eefe1b0dad
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Christian Brabandt <cb@256bit.org>
parents:
7420
diff
changeset
|
8010 if (check_changed_any(FALSE, FALSE)) |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8011 // Mustn't logout |
7 | 8012 cancel_shutdown = True; |
22699
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Bram Moolenaar <Bram@vim.org>
parents:
22695
diff
changeset
|
8013 cmdmod.cmod_flags = save_cmod_flags; |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
8014 setcursor(); // position cursor |
7 | 8015 out_flush(); |
8016 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
8017 // Done interaction |
7 | 8018 SmcInteractDone(smc_conn, cancel_shutdown); |
8019 | |
18810
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patch 8.1.2393: using old C style comments
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diff
changeset
|
8020 // Finish off |
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diff
changeset
|
8021 // 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>
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diff
changeset
|
8022 // we'll get a cancelled callback later in which we'll end it. |
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patch 8.1.2393: using old C style comments
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diff
changeset
|
8023 // Hopefully get around glitchy SMs (like GNOME-1) |
7 | 8024 if (!cancel_shutdown) |
8025 { | |
8026 xsmp.save_yourself = False; | |
8027 SmcSaveYourselfDone(smc_conn, True); | |
8028 } | |
8029 } | |
8030 # endif | |
8031 | |
8032 /* | |
8033 * Callback that starts save-yourself. | |
8034 */ | |
8035 static void | |
7833
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7807
diff
changeset
|
8036 xsmp_handle_save_yourself( |
c079097365f3
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diff
changeset
|
8037 SmcConn smc_conn, |
c079097365f3
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diff
changeset
|
8038 SmPointer client_data UNUSED, |
c079097365f3
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7807
diff
changeset
|
8039 int save_type UNUSED, |
c079097365f3
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parents:
7807
diff
changeset
|
8040 Bool shutdown, |
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8041 int interact_style UNUSED, |
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8042 Bool fast UNUSED) |
7 | 8043 { |
18810
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patch 8.1.2393: using old C style comments
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18761
diff
changeset
|
8044 // Handle already being in saveyourself |
7 | 8045 if (xsmp.save_yourself) |
8046 SmcSaveYourselfDone(smc_conn, True); | |
8047 xsmp.save_yourself = True; | |
8048 xsmp.shutdown = shutdown; | |
8049 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
8050 // First up, preserve all files |
7 | 8051 out_flush(); |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
8052 ml_sync_all(FALSE, FALSE); // preserve all swap files |
7 | 8053 |
8054 if (p_verbose > 0) | |
15543
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patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
8055 verb_msg(_("XSMP handling save-yourself request")); |
7 | 8056 |
8057 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
18810
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diff
changeset
|
8058 // Now see if we can ask about unsaved files |
7 | 8059 if (shutdown && !fast && gui.in_use) |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
8060 // Need to interact with user, but need SM's permission |
7 | 8061 SmcInteractRequest(smc_conn, SmDialogError, |
8062 xsmp_handle_interaction, client_data); | |
8063 else | |
8064 # endif | |
8065 { | |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
8066 // Can stop the cycle here |
7 | 8067 SmcSaveYourselfDone(smc_conn, True); |
8068 xsmp.save_yourself = False; | |
8069 } | |
8070 } | |
8071 | |
8072 | |
8073 /* | |
8074 * Callback to warn us of imminent death. | |
8075 */ | |
8076 static void | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8077 xsmp_die(SmcConn smc_conn UNUSED, SmPointer client_data UNUSED) |
7 | 8078 { |
8079 xsmp_close(); | |
8080 | |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8081 // quit quickly leaving swapfiles for modified buffers behind |
7 | 8082 getout_preserve_modified(0); |
8083 } | |
8084 | |
8085 | |
8086 /* | |
8087 * Callback to tell us that save-yourself has completed. | |
8088 */ | |
8089 static void | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8090 xsmp_save_complete( |
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8091 SmcConn smc_conn UNUSED, |
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8092 SmPointer client_data UNUSED) |
7 | 8093 { |
8094 xsmp.save_yourself = False; | |
8095 } | |
8096 | |
8097 | |
8098 /* | |
8099 * Callback to tell us that an instigated shutdown was cancelled | |
8100 * (maybe even by us) | |
8101 */ | |
8102 static void | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8103 xsmp_shutdown_cancelled( |
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8104 SmcConn smc_conn, |
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8105 SmPointer client_data UNUSED) |
7 | 8106 { |
8107 if (xsmp.save_yourself) | |
8108 SmcSaveYourselfDone(smc_conn, True); | |
8109 xsmp.save_yourself = False; | |
8110 xsmp.shutdown = False; | |
8111 } | |
8112 | |
8113 | |
8114 /* | |
8115 * Callback to tell us that a new ICE connection has been established. | |
8116 */ | |
8117 static void | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8118 xsmp_ice_connection( |
c079097365f3
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7807
diff
changeset
|
8119 IceConn iceConn, |
c079097365f3
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
8120 IcePointer clientData UNUSED, |
c079097365f3
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parents:
7807
diff
changeset
|
8121 Bool opening, |
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8122 IcePointer *watchData UNUSED) |
7 | 8123 { |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8124 // Intercept creation of ICE connection fd |
7 | 8125 if (opening) |
8126 { | |
8127 xsmp_icefd = IceConnectionNumber(iceConn); | |
8128 IceRemoveConnectionWatch(xsmp_ice_connection, NULL); | |
8129 } | |
8130 } | |
8131 | |
8132 | |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8133 // Handle any ICE processing that's required; return FAIL if SM lost |
7 | 8134 int |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8135 xsmp_handle_requests(void) |
7 | 8136 { |
8137 Bool rep; | |
8138 | |
8139 if (IceProcessMessages(xsmp.iceconn, NULL, &rep) | |
8140 == IceProcessMessagesIOError) | |
8141 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
8142 // Lost ICE |
7 | 8143 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
|
8144 verb_msg(_("XSMP lost ICE connection")); |
7 | 8145 xsmp_close(); |
8146 return FAIL; | |
8147 } | |
8148 else | |
8149 return OK; | |
8150 } | |
8151 | |
8152 static int dummy; | |
8153 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
8154 // Set up X Session Management Protocol |
7 | 8155 void |
8156 xsmp_init(void) | |
8157 { | |
8158 char errorstring[80]; | |
8159 SmcCallbacks smcallbacks; | |
8160 #if 0 | |
8161 SmPropValue smname; | |
8162 SmProp smnameprop; | |
8163 SmProp *smprops[1]; | |
8164 #endif | |
8165 | |
8166 if (p_verbose > 0) | |
15543
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patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
8167 verb_msg(_("XSMP opening connection")); |
7 | 8168 |
8169 xsmp.save_yourself = xsmp.shutdown = False; | |
8170 | |
18810
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diff
changeset
|
8171 // Set up SM callbacks - must have all, even if they're not used |
7 | 8172 smcallbacks.save_yourself.callback = xsmp_handle_save_yourself; |
8173 smcallbacks.save_yourself.client_data = NULL; | |
8174 smcallbacks.die.callback = xsmp_die; | |
8175 smcallbacks.die.client_data = NULL; | |
8176 smcallbacks.save_complete.callback = xsmp_save_complete; | |
8177 smcallbacks.save_complete.client_data = NULL; | |
8178 smcallbacks.shutdown_cancelled.callback = xsmp_shutdown_cancelled; | |
8179 smcallbacks.shutdown_cancelled.client_data = NULL; | |
8180 | |
18810
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diff
changeset
|
8181 // Set up a watch on ICE connection creations. The "dummy" argument is |
44b855153d8e
patch 8.1.2393: using old C style comments
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diff
changeset
|
8182 // apparently required for FreeBSD (we get a BUS error when using NULL). |
7 | 8183 if (IceAddConnectionWatch(xsmp_ice_connection, &dummy) == 0) |
8184 { | |
8185 if (p_verbose > 0) | |
15543
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diff
changeset
|
8186 verb_msg(_("XSMP ICE connection watch failed")); |
7 | 8187 return; |
8188 } | |
8189 | |
18810
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diff
changeset
|
8190 // Create an SM connection |
7 | 8191 xsmp.smcconn = SmcOpenConnection( |
8192 NULL, | |
8193 NULL, | |
8194 SmProtoMajor, | |
8195 SmProtoMinor, | |
8196 SmcSaveYourselfProcMask | SmcDieProcMask | |
8197 | SmcSaveCompleteProcMask | SmcShutdownCancelledProcMask, | |
8198 &smcallbacks, | |
8199 NULL, | |
1605 | 8200 &xsmp.clientid, |
14828
421e120ffb30
patch 8.1.0426: accessing invalid memory in SmcOpenConnection()
Christian Brabandt <cb@256bit.org>
parents:
14730
diff
changeset
|
8201 sizeof(errorstring) - 1, |
7 | 8202 errorstring); |
8203 if (xsmp.smcconn == NULL) | |
8204 { | |
292 | 8205 if (p_verbose > 0) |
8206 { | |
22695
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patch 8.2.1896: valgrind warns for using uninitialized memory
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diff
changeset
|
8207 char errorreport[132]; |
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patch 8.2.1896: valgrind warns for using uninitialized memory
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diff
changeset
|
8208 |
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patch 8.2.1896: valgrind warns for using uninitialized memory
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diff
changeset
|
8209 // If the message is too long it might not be NUL terminated. Add |
fa0aac214da6
patch 8.2.1896: valgrind warns for using uninitialized memory
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diff
changeset
|
8210 // 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>
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diff
changeset
|
8211 errorstring[sizeof(errorstring) - 1] = NUL; |
292 | 8212 vim_snprintf(errorreport, sizeof(errorreport), |
273 | 8213 _("XSMP SmcOpenConnection failed: %s"), errorstring); |
15543
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diff
changeset
|
8214 verb_msg(errorreport); |
292 | 8215 } |
7 | 8216 return; |
8217 } | |
8218 xsmp.iceconn = SmcGetIceConnection(xsmp.smcconn); | |
8219 | |
8220 #if 0 | |
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changeset
|
8221 // ID ourselves |
7 | 8222 smname.value = "vim"; |
8223 smname.length = 3; | |
8224 smnameprop.name = "SmProgram"; | |
8225 smnameprop.type = "SmARRAY8"; | |
8226 smnameprop.num_vals = 1; | |
8227 smnameprop.vals = &smname; | |
8228 | |
8229 smprops[0] = &smnameprop; | |
8230 SmcSetProperties(xsmp.smcconn, 1, smprops); | |
8231 #endif | |
8232 } | |
8233 | |
8234 | |
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changeset
|
8235 // Shut down XSMP comms. |
7 | 8236 void |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8237 xsmp_close(void) |
7 | 8238 { |
8239 if (xsmp_icefd != -1) | |
8240 { | |
8241 SmcCloseConnection(xsmp.smcconn, 0, NULL); | |
1737 | 8242 if (xsmp.clientid != NULL) |
8243 free(xsmp.clientid); | |
1605 | 8244 xsmp.clientid = NULL; |
7 | 8245 xsmp_icefd = -1; |
8246 } | |
8247 } | |
18810
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8248 #endif // USE_XSMP |
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8249 |
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8250 #if defined(FEAT_RELTIME) || defined(PROTO) |
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8251 # if defined(HAVE_TIMER_CREATE) || defined(PROTO) |
29071
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8252 /* |
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8253 * Implement timeout with timer_create() and timer_settime(). |
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8254 */ |
29245
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8255 static volatile sig_atomic_t timeout_flag = FALSE; |
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8256 static timer_t timer_id; |
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8257 static int timer_created = FALSE; |
29071
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8258 |
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8259 /* |
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8260 * Callback for when the timer expires. |
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8261 */ |
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8262 static void |
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8263 set_flag(union sigval _unused UNUSED) |
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8264 { |
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8265 timeout_flag = TRUE; |
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8266 } |
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8267 |
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8268 /* |
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8269 * Stop any active timeout. |
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8270 */ |
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8271 void |
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8272 stop_timeout(void) |
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8273 { |
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8274 static struct itimerspec disarm = {{0, 0}, {0, 0}}; |
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8275 |
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8276 if (timer_created) |
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8277 { |
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8278 int ret = timer_settime(timer_id, 0, &disarm, NULL); |
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8279 |
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8280 if (ret < 0) |
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8281 semsg(_(e_could_not_clear_timeout_str), strerror(errno)); |
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8282 } |
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8283 |
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8284 // Clear the current timeout flag; any previous timeout should be |
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8285 // considered _not_ triggered. |
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8286 timeout_flag = FALSE; |
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8287 } |
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8288 |
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8289 /* |
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8290 * Start the timeout timer. |
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8291 * |
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8292 * The return value is a pointer to a flag that is initialised to FALSE. If the |
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8293 * timeout expires, the flag is set to TRUE. This will only return pointers to |
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8294 * static memory; i.e. any pointer returned by this function may always be |
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8295 * safely dereferenced. |
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8296 * |
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8297 * This function is not expected to fail, but if it does it will still return a |
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8298 * valid flag pointer; the flag will remain stuck as FALSE . |
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8299 */ |
29245
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8300 volatile sig_atomic_t * |
29071
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8301 start_timeout(long msec) |
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8302 { |
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8303 struct itimerspec interval = { |
31140
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8304 {0, 0}, // Do not repeat. |
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8305 {msec / 1000, (msec % 1000) * 1000000}}; // Timeout interval |
29071
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8306 int ret; |
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8307 |
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8308 // This is really the caller's responsibility, but let's make sure the |
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8309 // previous timer has been stopped. |
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8310 stop_timeout(); |
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8311 |
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8312 if (!timer_created) |
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8313 { |
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8314 struct sigevent action = {0}; |
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8315 |
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8316 action.sigev_notify = SIGEV_THREAD; |
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8317 action.sigev_notify_function = set_flag; |
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8318 ret = timer_create(CLOCK_MONOTONIC, &action, &timer_id); |
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8319 if (ret < 0) |
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8320 { |
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8321 semsg(_(e_could_not_set_timeout_str), strerror(errno)); |
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8322 return &timeout_flag; |
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8323 } |
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8324 timer_created = TRUE; |
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8325 } |
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8326 |
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8327 # ifdef FEAT_JOB_CHANNEL |
29191
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8328 ch_log(NULL, "setting timeout timer to %d sec %ld nsec", |
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8329 (int)interval.it_value.tv_sec, (long)interval.it_value.tv_nsec); |
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8330 # endif |
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8331 ret = timer_settime(timer_id, 0, &interval, NULL); |
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8332 if (ret < 0) |
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8333 semsg(_(e_could_not_set_timeout_str), strerror(errno)); |
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8334 |
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8335 return &timeout_flag; |
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8336 } |
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8337 |
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patch 8.2.5113: timer becomes invalid after fork/exec, :gui gives errors
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8338 /* |
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8339 * To be used before fork/exec: delete any created timer. |
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8340 */ |
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8341 void |
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8342 delete_timer(void) |
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8343 { |
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8344 if (timer_created) |
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8345 { |
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8346 timer_delete(timer_id); |
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8347 timer_created = FALSE; |
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8348 } |
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8349 } |
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8350 |
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
|
8351 # else // HAVE_TIMER_CREATE |
29071
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 /* |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8354 * 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
|
8355 */ |
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
|
8356 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
|
8357 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
|
8358 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
|
8359 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
|
8360 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
|
8361 |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8362 /* |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8363 * 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
|
8364 */ |
29079
9781c150eddd
patch 8.2.5061: C89 requires signal handlers to return void
Bram Moolenaar <Bram@vim.org>
parents:
29071
diff
changeset
|
8365 static void |
29071
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8366 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
|
8367 { |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8368 if (alarm_pending) |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8369 alarm_pending = FALSE; |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8370 else |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8371 timeout_flag = TRUE; |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8372 } |
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 /* |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8375 * 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
|
8376 */ |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8377 void |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8378 stop_timeout(void) |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8379 { |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8380 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
|
8381 int ret; |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8382 |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8383 if (timer_active) |
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 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
|
8386 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
|
8387 if (ret < 0) |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8388 // 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
|
8389 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
|
8390 } |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8391 |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8392 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
|
8393 { |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8394 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
|
8395 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
|
8396 if (ret < 0) |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8397 // 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
|
8398 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
|
8399 strerror(errno)); |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8400 } |
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
|
8401 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
|
8402 } |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8403 |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8404 /* |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8405 * 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
|
8406 * |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8407 * 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
|
8408 * 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
|
8409 * 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
|
8410 * safely dereferenced. |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8411 * |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8412 * 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
|
8413 * 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
|
8414 */ |
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
|
8415 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
|
8416 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
|
8417 { |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8418 struct itimerval interval = { |
31140
a52697bcffa6
patch 9.0.0904: various comment and indent flaws
Bram Moolenaar <Bram@vim.org>
parents:
30719
diff
changeset
|
8419 {0, 0}, // Do not repeat. |
a52697bcffa6
patch 9.0.0904: various comment and indent flaws
Bram Moolenaar <Bram@vim.org>
parents:
30719
diff
changeset
|
8420 {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
|
8421 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
|
8422 int ret; |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8423 sigset_t sigs; |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8424 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
|
8425 |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8426 // 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
|
8427 // 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
|
8428 stop_timeout(); |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8429 |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8430 // 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
|
8431 // 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
|
8432 alarm_pending = FALSE; |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8433 ret = sigemptyset(&sigs); |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8434 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
|
8435 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
|
8436 timeout_flag = FALSE; |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8437 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
|
8438 if (ret == 0) |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8439 { |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8440 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
|
8441 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
|
8442 } |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8443 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
|
8444 { |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8445 // 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
|
8446 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
|
8447 alarm_pending = FALSE; |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8448 } |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8449 |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8450 // 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
|
8451 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
|
8452 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
|
8453 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
|
8454 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
|
8455 if (ret < 0) |
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 // 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
|
8458 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
|
8459 return &timeout_flag; |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8460 } |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8461 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
|
8462 |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8463 // 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
|
8464 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
|
8465 if (ret < 0) |
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 // 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
|
8468 semsg(_(e_could_not_set_timeout_str), strerror(errno)); |
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patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8469 stop_timeout(); |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8470 return &timeout_flag; |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8471 } |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8472 |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8473 timer_active = TRUE; |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8474 return &timeout_flag; |
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 # endif // HAVE_TIMER_CREATE |
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
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|
8477 #endif // FEAT_RELTIME |