Mercurial > vim
annotate src/os_unix.c @ 16594:6f52e82d9d4e v8.1.1300
patch 8.1.1300: in a terminal 'ballooneval' does not work right away
commit https://github.com/vim/vim/commit/2f10658b06bbdd8f25c4ff152266c808234cee0a
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed May 8 21:59:25 2019 +0200
patch 8.1.1300: in a terminal 'ballooneval' does not work right away
Problem: In a terminal 'ballooneval' does not work right away.
Solution: Flush output after drawing the balloon. Add the <Ignore> key
code. Add a test.
author | Bram Moolenaar <Bram@vim.org> |
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date | Wed, 08 May 2019 22:00:05 +0200 |
parents | 5412fcd03ecb |
children | 0422b14bce58 |
rev | line source |
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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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!!! | |
15 * Also for BeOS and Atari MiNT. | |
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 | |
7 | 27 #include "os_unixx.h" /* unix includes for os_unix.c only */ |
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 | |
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patch 8.1.0371: argument types for select() may be wrong
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46 #ifdef __BEOS__ |
1076 | 47 # undef select |
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48 # define select beos_select |
7 | 49 #endif |
50 | |
1102 | 51 #ifdef __CYGWIN__ |
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52 # ifndef MSWIN |
1657 | 53 # include <cygwin/version.h> |
54 # include <sys/cygwin.h> /* for cygwin_conv_to_posix_path() and/or | |
55 * for cygwin_conv_path() */ | |
4168 | 56 # ifdef FEAT_CYGWIN_WIN32_CLIPBOARD |
57 # define WIN32_LEAN_AND_MEAN | |
58 # include <windows.h> | |
59 # include "winclip.pro" | |
60 # endif | |
1102 | 61 # endif |
62 #endif | |
63 | |
7 | 64 #ifdef FEAT_MOUSE_GPM |
65 # include <gpm.h> | |
66 /* <linux/keyboard.h> contains defines conflicting with "keymap.h", | |
67 * I just copied relevant defines here. A cleaner solution would be to put gpm | |
68 * code into separate file and include there linux/keyboard.h | |
69 */ | |
70 /* #include <linux/keyboard.h> */ | |
71 # define KG_SHIFT 0 | |
72 # define KG_CTRL 2 | |
73 # define KG_ALT 3 | |
74 # define KG_ALTGR 1 | |
75 # define KG_SHIFTL 4 | |
76 # define KG_SHIFTR 5 | |
77 # define KG_CTRLL 6 | |
78 # define KG_CTRLR 7 | |
79 # define KG_CAPSSHIFT 8 | |
80 | |
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81 static void gpm_close(void); |
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82 static int gpm_open(void); |
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83 static int mch_gpm_process(void); |
7 | 84 #endif |
85 | |
1620 | 86 #ifdef FEAT_SYSMOUSE |
87 # include <sys/consio.h> | |
88 # include <sys/fbio.h> | |
89 | |
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90 static int sysmouse_open(void); |
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91 static void sysmouse_close(void); |
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92 static RETSIGTYPE sig_sysmouse SIGPROTOARG; |
1620 | 93 #endif |
94 | |
7 | 95 /* |
96 * end of autoconf section. To be extended... | |
97 */ | |
98 | |
99 /* Are the following #ifdefs still required? And why? Is that for X11? */ | |
100 | |
101 #if defined(ESIX) || defined(M_UNIX) && !defined(SCO) | |
102 # ifdef SIGWINCH | |
103 # undef SIGWINCH | |
104 # endif | |
105 # ifdef TIOCGWINSZ | |
106 # undef TIOCGWINSZ | |
107 # endif | |
108 #endif | |
109 | |
110 #if defined(SIGWINDOW) && !defined(SIGWINCH) /* hpux 9.01 has it */ | |
111 # define SIGWINCH SIGWINDOW | |
112 #endif | |
113 | |
114 #ifdef FEAT_X11 | |
115 # include <X11/Xlib.h> | |
116 # include <X11/Xutil.h> | |
117 # include <X11/Xatom.h> | |
118 # ifdef FEAT_XCLIPBOARD | |
119 # include <X11/Intrinsic.h> | |
120 # include <X11/Shell.h> | |
121 # include <X11/StringDefs.h> | |
122 static Widget xterm_Shell = (Widget)0; | |
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123 static void clip_update(void); |
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124 static void xterm_update(void); |
7 | 125 # endif |
126 | |
127 # if defined(FEAT_XCLIPBOARD) || defined(FEAT_TITLE) | |
128 Window x11_window = 0; | |
129 # endif | |
130 Display *x11_display = NULL; | |
131 #endif | |
132 | |
133 #ifdef FEAT_TITLE | |
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134 static int get_x11_title(int); |
7 | 135 |
136 static char_u *oldtitle = NULL; | |
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137 static volatile sig_atomic_t oldtitle_outdated = FALSE; |
7 | 138 static int did_set_title = FALSE; |
139 static char_u *oldicon = NULL; | |
140 static int did_set_icon = FALSE; | |
141 #endif | |
142 | |
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143 static void may_core_dump(void); |
7 | 144 |
3048 | 145 #ifdef HAVE_UNION_WAIT |
146 typedef union wait waitstatus; | |
147 #else | |
148 typedef int waitstatus; | |
149 #endif | |
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150 static int WaitForChar(long msec, int *interrupted, int ignore_input); |
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151 static int WaitForCharOrMouse(long msec, int *interrupted, int ignore_input); |
5541 | 152 #if defined(__BEOS__) || defined(VMS) |
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153 int RealWaitForChar(int, long, int *, int *interrupted); |
7 | 154 #else |
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155 static int RealWaitForChar(int, long, int *, int *interrupted); |
7 | 156 #endif |
157 | |
158 #ifdef FEAT_XCLIPBOARD | |
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159 static int do_xterm_trace(void); |
331 | 160 # define XT_TRACE_DELAY 50 /* delay for xterm tracing */ |
7 | 161 #endif |
162 | |
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163 static void handle_resize(void); |
7 | 164 |
165 #if defined(SIGWINCH) | |
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166 static RETSIGTYPE sig_winch SIGPROTOARG; |
7 | 167 #endif |
168 #if defined(SIGINT) | |
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169 static RETSIGTYPE catch_sigint SIGPROTOARG; |
7 | 170 #endif |
171 #if defined(SIGPWR) | |
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172 static RETSIGTYPE catch_sigpwr SIGPROTOARG; |
7 | 173 #endif |
174 #if defined(SIGALRM) && defined(FEAT_X11) \ | |
175 && defined(FEAT_TITLE) && !defined(FEAT_GUI_GTK) | |
176 # define SET_SIG_ALARM | |
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177 static RETSIGTYPE sig_alarm SIGPROTOARG; |
1832 | 178 /* volatile because it is used in signal handler sig_alarm(). */ |
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179 static volatile sig_atomic_t sig_alarm_called; |
7 | 180 #endif |
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181 static RETSIGTYPE deathtrap SIGPROTOARG; |
7 | 182 |
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183 static void catch_int_signal(void); |
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184 static void set_signals(void); |
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185 static void catch_signals(RETSIGTYPE (*func_deadly)(), RETSIGTYPE (*func_other)()); |
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186 #ifdef HAVE_SIGPROCMASK |
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187 # define SIGSET_DECL(set) sigset_t set; |
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188 # define BLOCK_SIGNALS(set) block_signals(set) |
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189 # define UNBLOCK_SIGNALS(set) unblock_signals(set) |
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190 #else |
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191 # define SIGSET_DECL(set) |
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192 # define BLOCK_SIGNALS(set) do { /**/ } while (0) |
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193 # define UNBLOCK_SIGNALS(set) do { /**/ } while (0) |
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194 #endif |
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195 static int have_wildcard(int, char_u **); |
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196 static int have_dollars(int, char_u **); |
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197 |
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198 static int save_patterns(int num_pat, char_u **pat, int *num_file, char_u ***file); |
7 | 199 |
200 #ifndef SIG_ERR | |
1879 | 201 # define SIG_ERR ((RETSIGTYPE (*)())-1) |
7 | 202 #endif |
203 | |
1832 | 204 /* volatile because it is used in signal handler sig_winch(). */ |
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205 static volatile sig_atomic_t do_resize = FALSE; |
7 | 206 static char_u *extra_shell_arg = NULL; |
207 static int show_shell_mess = TRUE; | |
1832 | 208 /* volatile because it is used in signal handler deathtrap(). */ |
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209 static volatile sig_atomic_t deadly_signal = 0; /* The signal we caught */ |
1832 | 210 /* volatile because it is used in signal handler deathtrap(). */ |
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211 static volatile sig_atomic_t in_mch_delay = FALSE; /* sleeping in mch_delay() */ |
7 | 212 |
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213 #if defined(FEAT_JOB_CHANNEL) && !defined(USE_SYSTEM) |
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214 static int dont_check_job_ended = 0; |
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215 #endif |
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216 |
7 | 217 static int curr_tmode = TMODE_COOK; /* contains current terminal mode */ |
218 | |
219 #ifdef USE_XSMP | |
220 typedef struct | |
221 { | |
222 SmcConn smcconn; /* The SM connection ID */ | |
223 IceConn iceconn; /* The ICE connection ID */ | |
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224 char *clientid; /* The client ID for the current smc session */ |
7 | 225 Bool save_yourself; /* If we're in the middle of a save_yourself */ |
226 Bool shutdown; /* If we're in shutdown mode */ | |
227 } xsmp_config_T; | |
228 | |
229 static xsmp_config_T xsmp; | |
230 #endif | |
231 | |
232 #ifdef SYS_SIGLIST_DECLARED | |
233 /* | |
234 * I have seen | |
235 * extern char *_sys_siglist[NSIG]; | |
236 * on Irix, Linux, NetBSD and Solaris. It contains a nice list of strings | |
237 * that describe the signals. That is nearly what we want here. But | |
238 * autoconf does only check for sys_siglist (without the underscore), I | |
239 * do not want to change everything today.... jw. | |
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240 * This is why AC_DECL_SYS_SIGLIST is commented out in configure.ac. |
7 | 241 */ |
242 #endif | |
243 | |
244 static struct signalinfo | |
245 { | |
246 int sig; /* Signal number, eg. SIGSEGV etc */ | |
247 char *name; /* Signal name (not char_u!). */ | |
248 char deadly; /* Catch as a deadly signal? */ | |
249 } signal_info[] = | |
250 { | |
251 #ifdef SIGHUP | |
252 {SIGHUP, "HUP", TRUE}, | |
253 #endif | |
254 #ifdef SIGQUIT | |
255 {SIGQUIT, "QUIT", TRUE}, | |
256 #endif | |
257 #ifdef SIGILL | |
258 {SIGILL, "ILL", TRUE}, | |
259 #endif | |
260 #ifdef SIGTRAP | |
261 {SIGTRAP, "TRAP", TRUE}, | |
262 #endif | |
263 #ifdef SIGABRT | |
264 {SIGABRT, "ABRT", TRUE}, | |
265 #endif | |
266 #ifdef SIGEMT | |
267 {SIGEMT, "EMT", TRUE}, | |
268 #endif | |
269 #ifdef SIGFPE | |
270 {SIGFPE, "FPE", TRUE}, | |
271 #endif | |
272 #ifdef SIGBUS | |
273 {SIGBUS, "BUS", TRUE}, | |
274 #endif | |
4074 | 275 #if defined(SIGSEGV) && !defined(FEAT_MZSCHEME) |
276 /* MzScheme uses SEGV in its garbage collector */ | |
7 | 277 {SIGSEGV, "SEGV", TRUE}, |
278 #endif | |
279 #ifdef SIGSYS | |
280 {SIGSYS, "SYS", TRUE}, | |
281 #endif | |
282 #ifdef SIGALRM | |
283 {SIGALRM, "ALRM", FALSE}, /* Perl's alarm() can trigger it */ | |
284 #endif | |
285 #ifdef SIGTERM | |
286 {SIGTERM, "TERM", TRUE}, | |
287 #endif | |
2701 | 288 #if defined(SIGVTALRM) && !defined(FEAT_RUBY) |
7 | 289 {SIGVTALRM, "VTALRM", TRUE}, |
290 #endif | |
1560 | 291 #if defined(SIGPROF) && !defined(FEAT_MZSCHEME) && !defined(WE_ARE_PROFILING) |
292 /* MzScheme uses SIGPROF for its own needs; On Linux with profiling | |
293 * this makes Vim exit. WE_ARE_PROFILING is defined in Makefile. */ | |
7 | 294 {SIGPROF, "PROF", TRUE}, |
295 #endif | |
296 #ifdef SIGXCPU | |
297 {SIGXCPU, "XCPU", TRUE}, | |
298 #endif | |
299 #ifdef SIGXFSZ | |
300 {SIGXFSZ, "XFSZ", TRUE}, | |
301 #endif | |
302 #ifdef SIGUSR1 | |
303 {SIGUSR1, "USR1", TRUE}, | |
304 #endif | |
1620 | 305 #if defined(SIGUSR2) && !defined(FEAT_SYSMOUSE) |
306 /* Used for sysmouse handling */ | |
7 | 307 {SIGUSR2, "USR2", TRUE}, |
308 #endif | |
309 #ifdef SIGINT | |
310 {SIGINT, "INT", FALSE}, | |
311 #endif | |
312 #ifdef SIGWINCH | |
313 {SIGWINCH, "WINCH", FALSE}, | |
314 #endif | |
315 #ifdef SIGTSTP | |
316 {SIGTSTP, "TSTP", FALSE}, | |
317 #endif | |
318 #ifdef SIGPIPE | |
319 {SIGPIPE, "PIPE", FALSE}, | |
320 #endif | |
321 {-1, "Unknown!", FALSE} | |
322 }; | |
323 | |
1935 | 324 int |
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325 mch_chdir(char *path) |
1935 | 326 { |
327 if (p_verbose >= 5) | |
328 { | |
329 verbose_enter(); | |
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330 smsg("chdir(%s)", path); |
1935 | 331 verbose_leave(); |
332 } | |
333 # ifdef VMS | |
334 return chdir(vms_fixfilename(path)); | |
335 # else | |
336 return chdir(path); | |
337 # endif | |
338 } | |
339 | |
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340 /* Why is NeXT excluded here (and not in os_unixx.h)? */ |
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341 #if defined(ECHOE) && defined(ICANON) \ |
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342 && (defined(HAVE_TERMIO_H) || defined(HAVE_TERMIOS_H)) \ |
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343 && !defined(__NeXT__) |
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344 # define NEW_TTY_SYSTEM |
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345 #endif |
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346 |
1757 | 347 /* |
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348 * Write s[len] to the screen (stdout). |
1757 | 349 */ |
7 | 350 void |
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351 mch_write(char_u *s, int len) |
7 | 352 { |
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353 vim_ignored = (int)write(1, (char *)s, len); |
7 | 354 if (p_wd) /* Unix is too fast, slow down a bit more */ |
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355 RealWaitForChar(read_cmd_fd, p_wd, NULL, NULL); |
7 | 356 } |
357 | |
358 /* | |
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359 * Function passed to inchar_loop() to handle window resizing. |
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360 * If "check_only" is TRUE: Return whether there was a resize. |
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361 * If "check_only" is FALSE: Deal with the window resized. |
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362 */ |
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363 static int |
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364 resize_func(int check_only) |
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365 { |
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366 if (check_only) |
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367 return do_resize; |
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368 while (do_resize) |
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369 handle_resize(); |
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370 return FALSE; |
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371 } |
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372 |
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373 /* |
1450 | 374 * mch_inchar(): low level input function. |
7 | 375 * Get a characters from the keyboard. |
376 * Return the number of characters that are available. | |
377 * If wtime == 0 do not wait for characters. | |
378 * If wtime == n wait a short time for characters. | |
379 * If wtime == -1 wait forever for characters. | |
380 */ | |
381 int | |
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382 mch_inchar( |
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383 char_u *buf, |
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384 int maxlen, |
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385 long wtime, /* don't use "time", MIPS cannot handle it */ |
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386 int tb_change_cnt) |
7 | 387 { |
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388 return inchar_loop(buf, maxlen, wtime, tb_change_cnt, |
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389 WaitForChar, resize_func); |
7 | 390 } |
391 | |
392 static void | |
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393 handle_resize(void) |
7 | 394 { |
395 do_resize = FALSE; | |
396 shell_resized(); | |
397 } | |
398 | |
399 /* | |
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400 * Return non-zero if a character is available. |
7 | 401 */ |
402 int | |
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403 mch_char_avail(void) |
7 | 404 { |
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405 return WaitForChar(0L, NULL, FALSE); |
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406 } |
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407 |
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408 #if defined(FEAT_TERMINAL) || defined(PROTO) |
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409 /* |
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410 * Check for any pending input or messages. |
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411 */ |
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412 int |
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413 mch_check_messages(void) |
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414 { |
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415 return WaitForChar(0L, NULL, TRUE); |
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416 } |
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417 #endif |
7 | 418 |
419 #if defined(HAVE_TOTAL_MEM) || defined(PROTO) | |
420 # ifdef HAVE_SYS_RESOURCE_H | |
1879 | 421 # include <sys/resource.h> |
7 | 422 # endif |
423 # if defined(HAVE_SYS_SYSCTL_H) && defined(HAVE_SYSCTL) | |
424 # include <sys/sysctl.h> | |
425 # endif | |
426 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) | |
427 # include <sys/sysinfo.h> | |
428 # endif | |
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429 # ifdef MACOS_X |
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430 # include <mach/mach_host.h> |
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431 # include <mach/mach_port.h> |
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432 # endif |
7 | 433 |
434 /* | |
1110 | 435 * Return total amount of memory available in Kbyte. |
436 * Doesn't change when memory has been allocated. | |
7 | 437 */ |
438 long_u | |
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439 mch_total_mem(int special UNUSED) |
7 | 440 { |
441 long_u mem = 0; | |
1110 | 442 long_u shiftright = 10; /* how much to shift "mem" right for Kbyte */ |
7 | 443 |
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444 # ifdef MACOS_X |
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445 { |
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446 /* Mac (Darwin) way of getting the amount of RAM available */ |
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447 mach_port_t host = mach_host_self(); |
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448 kern_return_t kret; |
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449 # ifdef HOST_VM_INFO64 |
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450 struct vm_statistics64 vm_stat; |
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451 natural_t count = HOST_VM_INFO64_COUNT; |
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452 |
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453 kret = host_statistics64(host, HOST_VM_INFO64, |
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454 (host_info64_t)&vm_stat, &count); |
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455 # else |
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456 struct vm_statistics vm_stat; |
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457 natural_t count = HOST_VM_INFO_COUNT; |
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458 |
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459 kret = host_statistics(host, HOST_VM_INFO, |
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460 (host_info_t)&vm_stat, &count); |
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461 # endif |
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462 if (kret == KERN_SUCCESS) |
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463 /* get the amount of user memory by summing each usage */ |
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464 mem = (long_u)(vm_stat.free_count + vm_stat.active_count |
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465 + vm_stat.inactive_count |
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466 # ifdef MAC_OS_X_VERSION_10_9 |
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467 + vm_stat.compressor_page_count |
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468 # endif |
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469 ) * sysconf(_SC_PAGESIZE); |
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470 mach_port_deallocate(mach_task_self(), host); |
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471 } |
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472 # endif |
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473 |
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474 # ifdef HAVE_SYSCTL |
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475 if (mem == 0) |
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476 { |
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477 /* BSD way of getting the amount of RAM available. */ |
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478 int mib[2]; |
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479 size_t len = sizeof(long_u); |
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480 # ifdef HW_USERMEM64 |
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481 long_u physmem; |
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482 # else |
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483 /* sysctl() may return 32 bit or 64 bit, accept both */ |
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484 union { |
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485 int_u u32; |
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486 long_u u64; |
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487 } physmem; |
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488 # endif |
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489 |
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490 mib[0] = CTL_HW; |
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491 # ifdef HW_USERMEM64 |
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492 mib[1] = HW_USERMEM64; |
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493 # else |
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494 mib[1] = HW_USERMEM; |
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495 # endif |
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496 if (sysctl(mib, 2, &physmem, &len, NULL, 0) == 0) |
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497 { |
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498 # ifdef HW_USERMEM64 |
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499 mem = (long_u)physmem; |
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500 # else |
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501 if (len == sizeof(physmem.u64)) |
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502 mem = (long_u)physmem.u64; |
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503 else |
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504 mem = (long_u)physmem.u32; |
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505 # endif |
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506 } |
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507 } |
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508 # endif |
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509 |
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510 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) |
7 | 511 if (mem == 0) |
512 { | |
513 struct sysinfo sinfo; | |
514 | |
515 /* Linux way of getting amount of RAM available */ | |
516 if (sysinfo(&sinfo) == 0) | |
1110 | 517 { |
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518 # ifdef HAVE_SYSINFO_MEM_UNIT |
1110 | 519 /* avoid overflow as much as possible */ |
520 while (shiftright > 0 && (sinfo.mem_unit & 1) == 0) | |
521 { | |
522 sinfo.mem_unit = sinfo.mem_unit >> 1; | |
523 --shiftright; | |
524 } | |
525 mem = sinfo.totalram * sinfo.mem_unit; | |
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526 # else |
7 | 527 mem = sinfo.totalram; |
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528 # endif |
1110 | 529 } |
7 | 530 } |
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531 # endif |
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532 |
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533 # ifdef HAVE_SYSCONF |
7 | 534 if (mem == 0) |
535 { | |
536 long pagesize, pagecount; | |
537 | |
538 /* Solaris way of getting amount of RAM available */ | |
539 pagesize = sysconf(_SC_PAGESIZE); | |
540 pagecount = sysconf(_SC_PHYS_PAGES); | |
541 if (pagesize > 0 && pagecount > 0) | |
1110 | 542 { |
543 /* avoid overflow as much as possible */ | |
544 while (shiftright > 0 && (pagesize & 1) == 0) | |
545 { | |
1204 | 546 pagesize = (long_u)pagesize >> 1; |
1110 | 547 --shiftright; |
548 } | |
7 | 549 mem = (long_u)pagesize * pagecount; |
1110 | 550 } |
7 | 551 } |
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552 # endif |
7 | 553 |
554 /* Return the minimum of the physical memory and the user limit, because | |
555 * using more than the user limit may cause Vim to be terminated. */ | |
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556 # if defined(HAVE_SYS_RESOURCE_H) && defined(HAVE_GETRLIMIT) |
7 | 557 { |
558 struct rlimit rlp; | |
559 | |
560 if (getrlimit(RLIMIT_DATA, &rlp) == 0 | |
561 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
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562 # ifdef RLIM_INFINITY |
7 | 563 && rlp.rlim_cur != RLIM_INFINITY |
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564 # endif |
1110 | 565 && ((long_u)rlp.rlim_cur >> 10) < (mem >> shiftright) |
7 | 566 ) |
1110 | 567 { |
568 mem = (long_u)rlp.rlim_cur; | |
569 shiftright = 10; | |
570 } | |
7 | 571 } |
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572 # endif |
7 | 573 |
574 if (mem > 0) | |
1110 | 575 return mem >> shiftright; |
576 return (long_u)0x1fffff; | |
7 | 577 } |
578 #endif | |
579 | |
580 void | |
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581 mch_delay(long msec, int ignoreinput) |
7 | 582 { |
583 int old_tmode; | |
14 | 584 #ifdef FEAT_MZSCHEME |
585 long total = msec; /* remember original value */ | |
586 #endif | |
7 | 587 |
588 if (ignoreinput) | |
589 { | |
590 /* Go to cooked mode without echo, to allow SIGINT interrupting us | |
1530 | 591 * here. But we don't want QUIT to kill us (CTRL-\ used in a |
592 * shell may produce SIGQUIT). */ | |
593 in_mch_delay = TRUE; | |
7 | 594 old_tmode = curr_tmode; |
595 if (curr_tmode == TMODE_RAW) | |
596 settmode(TMODE_SLEEP); | |
597 | |
598 /* | |
599 * Everybody sleeps in a different way... | |
600 * Prefer nanosleep(), some versions of usleep() can only sleep up to | |
601 * one second. | |
602 */ | |
14 | 603 #ifdef FEAT_MZSCHEME |
604 do | |
605 { | |
606 /* if total is large enough, wait by portions in p_mzq */ | |
607 if (total > p_mzq) | |
608 msec = p_mzq; | |
609 else | |
610 msec = total; | |
611 total -= msec; | |
612 #endif | |
7 | 613 #ifdef HAVE_NANOSLEEP |
614 { | |
615 struct timespec ts; | |
616 | |
617 ts.tv_sec = msec / 1000; | |
618 ts.tv_nsec = (msec % 1000) * 1000000; | |
619 (void)nanosleep(&ts, NULL); | |
620 } | |
621 #else | |
622 # ifdef HAVE_USLEEP | |
623 while (msec >= 1000) | |
624 { | |
625 usleep((unsigned int)(999 * 1000)); | |
626 msec -= 999; | |
627 } | |
628 usleep((unsigned int)(msec * 1000)); | |
629 # else | |
630 # ifndef HAVE_SELECT | |
631 poll(NULL, 0, (int)msec); | |
632 # else | |
633 { | |
634 struct timeval tv; | |
635 | |
636 tv.tv_sec = msec / 1000; | |
637 tv.tv_usec = (msec % 1000) * 1000; | |
638 /* | |
639 * NOTE: Solaris 2.6 has a bug that makes select() hang here. Get | |
640 * a patch from Sun to fix this. Reported by Gunnar Pedersen. | |
641 */ | |
642 select(0, NULL, NULL, NULL, &tv); | |
643 } | |
644 # endif /* HAVE_SELECT */ | |
645 # endif /* HAVE_NANOSLEEP */ | |
646 #endif /* HAVE_USLEEP */ | |
14 | 647 #ifdef FEAT_MZSCHEME |
648 } | |
649 while (total > 0); | |
650 #endif | |
7 | 651 |
652 settmode(old_tmode); | |
1530 | 653 in_mch_delay = FALSE; |
7 | 654 } |
655 else | |
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656 WaitForChar(msec, NULL, FALSE); |
7 | 657 } |
658 | |
180 | 659 #if defined(HAVE_STACK_LIMIT) \ |
7 | 660 || (!defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGSTACK)) |
661 # define HAVE_CHECK_STACK_GROWTH | |
662 /* | |
663 * Support for checking for an almost-out-of-stack-space situation. | |
664 */ | |
665 | |
666 /* | |
667 * Return a pointer to an item on the stack. Used to find out if the stack | |
668 * grows up or down. | |
669 */ | |
670 static int stack_grows_downwards; | |
671 | |
672 /* | |
673 * Find out if the stack grows upwards or downwards. | |
674 * "p" points to a variable on the stack of the caller. | |
675 */ | |
676 static void | |
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677 check_stack_growth(char *p) |
7 | 678 { |
679 int i; | |
680 | |
681 stack_grows_downwards = (p > (char *)&i); | |
682 } | |
683 #endif | |
684 | |
180 | 685 #if defined(HAVE_STACK_LIMIT) || defined(PROTO) |
7 | 686 static char *stack_limit = NULL; |
687 | |
688 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
689 # include <pthread.h> | |
690 # include <pthread_np.h> | |
691 #endif | |
692 | |
693 /* | |
694 * Find out until how var the stack can grow without getting into trouble. | |
695 * Called when starting up and when switching to the signal stack in | |
696 * deathtrap(). | |
697 */ | |
698 static void | |
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699 get_stack_limit(void) |
7 | 700 { |
701 struct rlimit rlp; | |
702 int i; | |
703 long lim; | |
704 | |
705 /* Set the stack limit to 15/16 of the allowable size. Skip this when the | |
706 * limit doesn't fit in a long (rlim_cur might be "long long"). */ | |
707 if (getrlimit(RLIMIT_STACK, &rlp) == 0 | |
708 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
709 # ifdef RLIM_INFINITY | |
710 && rlp.rlim_cur != RLIM_INFINITY | |
711 # endif | |
712 ) | |
713 { | |
714 lim = (long)rlp.rlim_cur; | |
715 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
716 { | |
717 pthread_attr_t attr; | |
718 size_t size; | |
719 | |
720 /* On FreeBSD the initial thread always has a fixed stack size, no | |
721 * matter what the limits are set to. Normally it's 1 Mbyte. */ | |
722 pthread_attr_init(&attr); | |
723 if (pthread_attr_get_np(pthread_self(), &attr) == 0) | |
724 { | |
725 pthread_attr_getstacksize(&attr, &size); | |
726 if (lim > (long)size) | |
727 lim = (long)size; | |
728 } | |
729 pthread_attr_destroy(&attr); | |
730 } | |
731 #endif | |
732 if (stack_grows_downwards) | |
733 { | |
734 stack_limit = (char *)((long)&i - (lim / 16L * 15L)); | |
735 if (stack_limit >= (char *)&i) | |
736 /* overflow, set to 1/16 of current stack position */ | |
737 stack_limit = (char *)((long)&i / 16L); | |
738 } | |
739 else | |
740 { | |
741 stack_limit = (char *)((long)&i + (lim / 16L * 15L)); | |
742 if (stack_limit <= (char *)&i) | |
743 stack_limit = NULL; /* overflow */ | |
744 } | |
745 } | |
746 } | |
747 | |
748 /* | |
749 * Return FAIL when running out of stack space. | |
750 * "p" must point to any variable local to the caller that's on the stack. | |
751 */ | |
752 int | |
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753 mch_stackcheck(char *p) |
7 | 754 { |
755 if (stack_limit != NULL) | |
756 { | |
757 if (stack_grows_downwards) | |
758 { | |
759 if (p < stack_limit) | |
760 return FAIL; | |
761 } | |
762 else if (p > stack_limit) | |
763 return FAIL; | |
764 } | |
765 return OK; | |
766 } | |
767 #endif | |
768 | |
769 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
770 /* | |
771 * Support for using the signal stack. | |
772 * This helps when we run out of stack space, which causes a SIGSEGV. The | |
773 * signal handler then must run on another stack, since the normal stack is | |
774 * completely full. | |
775 */ | |
776 | |
777 #ifndef SIGSTKSZ | |
778 # define SIGSTKSZ 8000 /* just a guess of how much stack is needed... */ | |
779 #endif | |
780 | |
781 # ifdef HAVE_SIGALTSTACK | |
782 static stack_t sigstk; /* for sigaltstack() */ | |
783 # else | |
784 static struct sigstack sigstk; /* for sigstack() */ | |
785 # endif | |
786 | |
787 static char *signal_stack; | |
788 | |
789 static void | |
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790 init_signal_stack(void) |
7 | 791 { |
792 if (signal_stack != NULL) | |
793 { | |
794 # ifdef HAVE_SIGALTSTACK | |
795 # ifdef HAVE_SS_BASE | |
796 sigstk.ss_base = signal_stack; | |
797 # else | |
798 sigstk.ss_sp = signal_stack; | |
799 # endif | |
800 sigstk.ss_size = SIGSTKSZ; | |
801 sigstk.ss_flags = 0; | |
802 (void)sigaltstack(&sigstk, NULL); | |
803 # else | |
804 sigstk.ss_sp = signal_stack; | |
805 if (stack_grows_downwards) | |
806 sigstk.ss_sp += SIGSTKSZ - 1; | |
807 sigstk.ss_onstack = 0; | |
808 (void)sigstack(&sigstk, NULL); | |
809 # endif | |
810 } | |
811 } | |
812 #endif | |
813 | |
814 /* | |
1832 | 815 * We need correct prototypes for a signal function, otherwise mean compilers |
7 | 816 * will barf when the second argument to signal() is ``wrong''. |
817 * Let me try it with a few tricky defines from my own osdef.h (jw). | |
818 */ | |
819 #if defined(SIGWINCH) | |
820 static RETSIGTYPE | |
821 sig_winch SIGDEFARG(sigarg) | |
822 { | |
823 /* this is not required on all systems, but it doesn't hurt anybody */ | |
824 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); | |
825 do_resize = TRUE; | |
826 SIGRETURN; | |
827 } | |
828 #endif | |
829 | |
830 #if defined(SIGINT) | |
831 static RETSIGTYPE | |
832 catch_sigint SIGDEFARG(sigarg) | |
833 { | |
834 /* this is not required on all systems, but it doesn't hurt anybody */ | |
835 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); | |
836 got_int = TRUE; | |
837 SIGRETURN; | |
838 } | |
839 #endif | |
840 | |
841 #if defined(SIGPWR) | |
842 static RETSIGTYPE | |
843 catch_sigpwr SIGDEFARG(sigarg) | |
844 { | |
37 | 845 /* this is not required on all systems, but it doesn't hurt anybody */ |
846 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr); | |
7 | 847 /* |
848 * I'm not sure we get the SIGPWR signal when the system is really going | |
849 * down or when the batteries are almost empty. Just preserve the swap | |
850 * files and don't exit, that can't do any harm. | |
851 */ | |
852 ml_sync_all(FALSE, FALSE); | |
853 SIGRETURN; | |
854 } | |
855 #endif | |
856 | |
857 #ifdef SET_SIG_ALARM | |
858 /* | |
859 * signal function for alarm(). | |
860 */ | |
861 static RETSIGTYPE | |
862 sig_alarm SIGDEFARG(sigarg) | |
863 { | |
864 /* doesn't do anything, just to break a system call */ | |
865 sig_alarm_called = TRUE; | |
866 SIGRETURN; | |
867 } | |
868 #endif | |
869 | |
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870 #if (defined(HAVE_SETJMP_H) \ |
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871 && ((defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) \ |
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872 || defined(FEAT_LIBCALL))) \ |
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873 || defined(PROTO) |
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874 # define USING_SETJMP 1 |
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875 |
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876 // argument to SETJMP() |
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877 static JMP_BUF lc_jump_env; |
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878 |
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879 # ifdef SIGHASARG |
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880 // Caught signal number, 0 when no was signal caught; used for mch_libcall(). |
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881 // Volatile because it is used in signal handlers. |
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882 static volatile sig_atomic_t lc_signal; |
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883 # endif |
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884 |
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885 // TRUE when lc_jump_env is valid. |
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886 // Volatile because it is used in signal handler deathtrap(). |
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887 static volatile sig_atomic_t lc_active INIT(= FALSE); |
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888 |
7 | 889 /* |
890 * A simplistic version of setjmp() that only allows one level of using. | |
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891 * Used to protect areas where we could crash. |
7 | 892 * Don't call twice before calling mch_endjmp()!. |
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893 * |
7 | 894 * Usage: |
895 * mch_startjmp(); | |
896 * if (SETJMP(lc_jump_env) != 0) | |
897 * { | |
898 * mch_didjmp(); | |
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899 * emsg("crash!"); |
7 | 900 * } |
901 * else | |
902 * { | |
903 * do_the_work; | |
904 * mch_endjmp(); | |
905 * } | |
906 * Note: Can't move SETJMP() here, because a function calling setjmp() must | |
907 * not return before the saved environment is used. | |
908 * Returns OK for normal return, FAIL when the protected code caused a | |
909 * problem and LONGJMP() was used. | |
910 */ | |
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911 static void |
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912 mch_startjmp(void) |
7 | 913 { |
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914 # ifdef SIGHASARG |
7 | 915 lc_signal = 0; |
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916 # endif |
7 | 917 lc_active = TRUE; |
918 } | |
919 | |
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920 static void |
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921 mch_endjmp(void) |
7 | 922 { |
923 lc_active = FALSE; | |
924 } | |
925 | |
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926 static void |
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927 mch_didjmp(void) |
7 | 928 { |
929 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
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930 // On FreeBSD the signal stack has to be reset after using siglongjmp(), |
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931 // otherwise catching the signal only works once. |
7 | 932 init_signal_stack(); |
933 # endif | |
934 } | |
935 #endif | |
936 | |
937 /* | |
938 * This function handles deadly signals. | |
5338 | 939 * It tries to preserve any swap files and exit properly. |
7 | 940 * (partly from Elvis). |
5338 | 941 * NOTE: Avoid unsafe functions, such as allocating memory, they can result in |
942 * a deadlock. | |
7 | 943 */ |
944 static RETSIGTYPE | |
945 deathtrap SIGDEFARG(sigarg) | |
946 { | |
947 static int entered = 0; /* count the number of times we got here. | |
948 Note: when memory has been corrupted | |
949 this may get an arbitrary value! */ | |
950 #ifdef SIGHASARG | |
951 int i; | |
952 #endif | |
953 | |
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954 #if defined(USING_SETJMP) |
7 | 955 /* |
956 * Catch a crash in protected code. | |
957 * Restores the environment saved in lc_jump_env, which looks like | |
958 * SETJMP() returns 1. | |
959 */ | |
960 if (lc_active) | |
961 { | |
962 # if defined(SIGHASARG) | |
963 lc_signal = sigarg; | |
964 # endif | |
965 lc_active = FALSE; /* don't jump again */ | |
966 LONGJMP(lc_jump_env, 1); | |
967 /* NOTREACHED */ | |
968 } | |
969 #endif | |
970 | |
36 | 971 #ifdef SIGHASARG |
1530 | 972 # ifdef SIGQUIT |
973 /* While in mch_delay() we go to cooked mode to allow a CTRL-C to | |
974 * interrupt us. But in cooked mode we may also get SIGQUIT, e.g., when | |
975 * pressing CTRL-\, but we don't want Vim to exit then. */ | |
976 if (in_mch_delay && sigarg == SIGQUIT) | |
977 SIGRETURN; | |
978 # endif | |
979 | |
37 | 980 /* When SIGHUP, SIGQUIT, etc. are blocked: postpone the effect and return |
981 * here. This avoids that a non-reentrant function is interrupted, e.g., | |
982 * free(). Calling free() again may then cause a crash. */ | |
983 if (entered == 0 | |
984 && (0 | |
985 # ifdef SIGHUP | |
986 || sigarg == SIGHUP | |
987 # endif | |
988 # ifdef SIGQUIT | |
989 || sigarg == SIGQUIT | |
990 # endif | |
991 # ifdef SIGTERM | |
992 || sigarg == SIGTERM | |
993 # endif | |
994 # ifdef SIGPWR | |
995 || sigarg == SIGPWR | |
996 # endif | |
997 # ifdef SIGUSR1 | |
998 || sigarg == SIGUSR1 | |
999 # endif | |
1000 # ifdef SIGUSR2 | |
1001 || sigarg == SIGUSR2 | |
1002 # endif | |
1003 ) | |
413 | 1004 && !vim_handle_signal(sigarg)) |
36 | 1005 SIGRETURN; |
1006 #endif | |
1007 | |
7 | 1008 /* Remember how often we have been called. */ |
1009 ++entered; | |
1010 | |
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1011 /* Executing autocommands is likely to use more stack space than we have |
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1012 * available in the signal stack. */ |
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1013 block_autocmds(); |
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1014 |
7 | 1015 #ifdef FEAT_EVAL |
1016 /* Set the v:dying variable. */ | |
1017 set_vim_var_nr(VV_DYING, (long)entered); | |
1018 #endif | |
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1019 v_dying = entered; |
7 | 1020 |
180 | 1021 #ifdef HAVE_STACK_LIMIT |
7 | 1022 /* Since we are now using the signal stack, need to reset the stack |
1023 * limit. Otherwise using a regexp will fail. */ | |
1024 get_stack_limit(); | |
1025 #endif | |
1026 | |
758 | 1027 #if 0 |
1028 /* This is for opening gdb the moment Vim crashes. | |
1029 * You need to manually adjust the file name and Vim executable name. | |
1030 * Suggested by SungHyun Nam. */ | |
1031 { | |
1032 # define VI_GDB_FILE "/tmp/vimgdb" | |
1033 # define VIM_NAME "/usr/bin/vim" | |
1034 FILE *fp = fopen(VI_GDB_FILE, "w"); | |
1035 if (fp) | |
1036 { | |
1037 fprintf(fp, | |
1038 "file %s\n" | |
1039 "attach %d\n" | |
1040 "set height 1000\n" | |
1041 "bt full\n" | |
1042 , VIM_NAME, getpid()); | |
1043 fclose(fp); | |
1044 system("xterm -e gdb -x "VI_GDB_FILE); | |
1045 unlink(VI_GDB_FILE); | |
1046 } | |
1047 } | |
1048 #endif | |
1049 | |
7 | 1050 #ifdef SIGHASARG |
1051 /* try to find the name of this signal */ | |
1052 for (i = 0; signal_info[i].sig != -1; i++) | |
1053 if (sigarg == signal_info[i].sig) | |
1054 break; | |
1055 deadly_signal = sigarg; | |
1056 #endif | |
1057 | |
1058 full_screen = FALSE; /* don't write message to the GUI, it might be | |
1059 * part of the problem... */ | |
1060 /* | |
1061 * If something goes wrong after entering here, we may get here again. | |
1062 * When this happens, give a message and try to exit nicely (resetting the | |
1063 * terminal mode, etc.) | |
1064 * When this happens twice, just exit, don't even try to give a message, | |
1065 * stack may be corrupt or something weird. | |
1066 * When this still happens again (or memory was corrupted in such a way | |
1067 * that "entered" was clobbered) use _exit(), don't try freeing resources. | |
1068 */ | |
1069 if (entered >= 3) | |
1070 { | |
1071 reset_signals(); /* don't catch any signals anymore */ | |
1072 may_core_dump(); | |
1073 if (entered >= 4) | |
1074 _exit(8); | |
1075 exit(7); | |
1076 } | |
1077 if (entered == 2) | |
1078 { | |
5338 | 1079 /* No translation, it may call malloc(). */ |
1080 OUT_STR("Vim: Double signal, exiting\n"); | |
7 | 1081 out_flush(); |
1082 getout(1); | |
1083 } | |
1084 | |
5338 | 1085 /* No translation, it may call malloc(). */ |
7 | 1086 #ifdef SIGHASARG |
5338 | 1087 sprintf((char *)IObuff, "Vim: Caught deadly signal %s\n", |
7 | 1088 signal_info[i].name); |
1089 #else | |
5338 | 1090 sprintf((char *)IObuff, "Vim: Caught deadly signal\n"); |
1091 #endif | |
1092 | |
1093 /* Preserve files and exit. This sets the really_exiting flag to prevent | |
1094 * calling free(). */ | |
1095 preserve_exit(); | |
7 | 1096 |
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1097 /* NOTREACHED */ |
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1098 |
33 | 1099 #ifdef NBDEBUG |
1100 reset_signals(); | |
1101 may_core_dump(); | |
1102 abort(); | |
1103 #endif | |
1104 | |
7 | 1105 SIGRETURN; |
1106 } | |
1107 | |
1108 /* | |
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1109 * Invoked after receiving SIGCONT. We don't know what happened while |
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1110 * sleeping, deal with part of that. |
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1111 */ |
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1112 static void |
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1113 after_sigcont(void) |
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1114 { |
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1115 # ifdef FEAT_TITLE |
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1116 // Don't change "oldtitle" in a signal handler, set a flag to obtain it |
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1117 // again later. |
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1118 oldtitle_outdated = TRUE; |
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1119 # endif |
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1120 settmode(TMODE_RAW); |
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1121 need_check_timestamps = TRUE; |
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1122 did_check_timestamps = FALSE; |
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1123 } |
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1124 |
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1125 #if defined(SIGCONT) |
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1126 static RETSIGTYPE sigcont_handler SIGPROTOARG; |
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1127 static volatile sig_atomic_t in_mch_suspend = FALSE; |
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1128 |
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1129 /* |
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1130 * With multi-threading, suspending might not work immediately. Catch the |
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1131 * SIGCONT signal, which will be used as an indication whether the suspending |
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1132 * has been done or not. |
1832 | 1133 * |
1134 * On Linux, signal is not always handled immediately either. | |
1135 * See https://bugs.launchpad.net/bugs/291373 | |
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1136 * Probably because the signal is handled in another thread. |
1832 | 1137 * |
2701 | 1138 * volatile because it is used in signal handler sigcont_handler(). |
7 | 1139 */ |
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1140 static volatile sig_atomic_t sigcont_received; |
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1141 static RETSIGTYPE sigcont_handler SIGPROTOARG; |
7 | 1142 |
1143 /* | |
1144 * signal handler for SIGCONT | |
1145 */ | |
1146 static RETSIGTYPE | |
1147 sigcont_handler SIGDEFARG(sigarg) | |
1148 { | |
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1149 if (in_mch_suspend) |
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1150 { |
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1151 sigcont_received = TRUE; |
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1152 } |
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1153 else |
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1154 { |
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1155 // We didn't suspend ourselves, assume we were stopped by a SIGSTOP |
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1156 // signal (which can't be intercepted) and get a SIGCONT. Need to get |
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1157 // back to a sane mode. We should redraw, but we can't really do that |
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1158 // in a signal handler, do a redraw later. |
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1159 after_sigcont(); |
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1160 redraw_later(CLEAR); |
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1161 cursor_on_force(); |
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1162 out_flush(); |
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1163 } |
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1164 |
7 | 1165 SIGRETURN; |
1166 } | |
1167 #endif | |
1168 | |
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1169 #if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
4230 | 1170 # ifdef USE_SYSTEM |
4209 | 1171 static void *clip_star_save = NULL; |
1172 static void *clip_plus_save = NULL; | |
4230 | 1173 # endif |
2586 | 1174 |
1175 /* | |
1176 * Called when Vim is going to sleep or execute a shell command. | |
1177 * We can't respond to requests for the X selections. Lose them, otherwise | |
1178 * other applications will hang. But first copy the text to cut buffer 0. | |
1179 */ | |
1180 static void | |
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1181 loose_clipboard(void) |
2586 | 1182 { |
1183 if (clip_star.owned || clip_plus.owned) | |
1184 { | |
1185 x11_export_final_selection(); | |
1186 if (clip_star.owned) | |
1187 clip_lose_selection(&clip_star); | |
1188 if (clip_plus.owned) | |
1189 clip_lose_selection(&clip_plus); | |
1190 if (x11_display != NULL) | |
1191 XFlush(x11_display); | |
1192 } | |
1193 } | |
4209 | 1194 |
4230 | 1195 # ifdef USE_SYSTEM |
4209 | 1196 /* |
1197 * Save clipboard text to restore later. | |
1198 */ | |
1199 static void | |
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1200 save_clipboard(void) |
4209 | 1201 { |
1202 if (clip_star.owned) | |
1203 clip_star_save = get_register('*', TRUE); | |
1204 if (clip_plus.owned) | |
1205 clip_plus_save = get_register('+', TRUE); | |
1206 } | |
1207 | |
1208 /* | |
1209 * Restore clipboard text if no one own the X selection. | |
1210 */ | |
1211 static void | |
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1212 restore_clipboard(void) |
4209 | 1213 { |
1214 if (clip_star_save != NULL) | |
1215 { | |
1216 if (!clip_gen_owner_exists(&clip_star)) | |
1217 put_register('*', clip_star_save); | |
1218 else | |
1219 free_register(clip_star_save); | |
1220 clip_star_save = NULL; | |
1221 } | |
1222 if (clip_plus_save != NULL) | |
1223 { | |
1224 if (!clip_gen_owner_exists(&clip_plus)) | |
1225 put_register('+', clip_plus_save); | |
1226 else | |
1227 free_register(clip_plus_save); | |
1228 clip_plus_save = NULL; | |
1229 } | |
1230 } | |
4230 | 1231 # endif |
2586 | 1232 #endif |
1233 | |
7 | 1234 /* |
1235 * If the machine has job control, use it to suspend the program, | |
1236 * otherwise fake it by starting a new shell. | |
1237 */ | |
1238 void | |
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1239 mch_suspend(void) |
7 | 1240 { |
1241 /* BeOS does have SIGTSTP, but it doesn't work. */ | |
1242 #if defined(SIGTSTP) && !defined(__BEOS__) | |
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1243 in_mch_suspend = TRUE; |
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1244 |
7 | 1245 out_flush(); /* needed to make cursor visible on some systems */ |
1246 settmode(TMODE_COOK); | |
1247 out_flush(); /* needed to disable mouse on some systems */ | |
1248 | |
1249 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) | |
2586 | 1250 loose_clipboard(); |
7 | 1251 # endif |
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1252 # if defined(SIGCONT) |
7 | 1253 sigcont_received = FALSE; |
1254 # endif | |
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1255 |
7 | 1256 kill(0, SIGTSTP); /* send ourselves a STOP signal */ |
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1257 |
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1258 # if defined(SIGCONT) |
1832 | 1259 /* |
1260 * Wait for the SIGCONT signal to be handled. It generally happens | |
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1261 * immediately, but somehow not all the time, probably because it's handled |
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1262 * in another thread. Do not call pause() because there would be race |
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1263 * condition which would hang Vim if signal happened in between the test of |
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1264 * sigcont_received and the call to pause(). If signal is not yet received, |
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1265 * sleep 0, 1, 2, 3 ms. Don't bother waiting further if signal is not |
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1266 * received after 1+2+3 ms (not expected to happen). |
1832 | 1267 */ |
1268 { | |
1932 | 1269 long wait_time; |
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1270 |
1932 | 1271 for (wait_time = 0; !sigcont_received && wait_time <= 3L; wait_time++) |
1272 mch_delay(wait_time, FALSE); | |
1832 | 1273 } |
7 | 1274 # endif |
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1275 in_mch_suspend = FALSE; |
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1276 |
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1277 after_sigcont(); |
7 | 1278 #else |
1279 suspend_shell(); | |
1280 #endif | |
1281 } | |
1282 | |
1283 void | |
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1284 mch_init(void) |
7 | 1285 { |
1286 Columns = 80; | |
1287 Rows = 24; | |
1288 | |
1289 out_flush(); | |
1290 set_signals(); | |
167 | 1291 |
765 | 1292 #ifdef MACOS_CONVERT |
167 | 1293 mac_conv_init(); |
1294 #endif | |
4168 | 1295 #ifdef FEAT_CYGWIN_WIN32_CLIPBOARD |
1296 win_clip_init(); | |
1297 #endif | |
7 | 1298 } |
1299 | |
1300 static void | |
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1301 set_signals(void) |
7 | 1302 { |
1303 #if defined(SIGWINCH) | |
1304 /* | |
1305 * WINDOW CHANGE signal is handled with sig_winch(). | |
1306 */ | |
1307 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); | |
1308 #endif | |
1309 | |
1310 /* | |
1311 * We want the STOP signal to work, to make mch_suspend() work. | |
1312 * For "rvim" the STOP signal is ignored. | |
1313 */ | |
1314 #ifdef SIGTSTP | |
1315 signal(SIGTSTP, restricted ? SIG_IGN : SIG_DFL); | |
1316 #endif | |
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1317 #if defined(SIGCONT) |
7 | 1318 signal(SIGCONT, sigcont_handler); |
1319 #endif | |
1320 | |
1321 /* | |
1322 * We want to ignore breaking of PIPEs. | |
1323 */ | |
1324 #ifdef SIGPIPE | |
1325 signal(SIGPIPE, SIG_IGN); | |
1326 #endif | |
1327 | |
1328 #ifdef SIGINT | |
167 | 1329 catch_int_signal(); |
7 | 1330 #endif |
1331 | |
1332 /* | |
1333 * Ignore alarm signals (Perl's alarm() generates it). | |
1334 */ | |
1335 #ifdef SIGALRM | |
1336 signal(SIGALRM, SIG_IGN); | |
1337 #endif | |
1338 | |
1339 /* | |
1340 * Catch SIGPWR (power failure?) to preserve the swap files, so that no | |
1341 * work will be lost. | |
1342 */ | |
1343 #ifdef SIGPWR | |
1344 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr); | |
1345 #endif | |
1346 | |
1347 /* | |
1348 * Arrange for other signals to gracefully shutdown Vim. | |
1349 */ | |
1350 catch_signals(deathtrap, SIG_ERR); | |
1351 | |
1352 #if defined(FEAT_GUI) && defined(SIGHUP) | |
1353 /* | |
1354 * When the GUI is running, ignore the hangup signal. | |
1355 */ | |
1356 if (gui.in_use) | |
1357 signal(SIGHUP, SIG_IGN); | |
1358 #endif | |
1359 } | |
1360 | |
167 | 1361 #if defined(SIGINT) || defined(PROTO) |
1362 /* | |
1363 * Catch CTRL-C (only works while in Cooked mode). | |
1364 */ | |
1365 static void | |
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1366 catch_int_signal(void) |
167 | 1367 { |
1368 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); | |
1369 } | |
1370 #endif | |
1371 | |
7 | 1372 void |
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1373 reset_signals(void) |
7 | 1374 { |
1375 catch_signals(SIG_DFL, SIG_DFL); | |
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1376 #if defined(SIGCONT) |
7 | 1377 /* SIGCONT isn't in the list, because its default action is ignore */ |
1378 signal(SIGCONT, SIG_DFL); | |
1379 #endif | |
1380 } | |
1381 | |
1382 static void | |
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1383 catch_signals( |
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1384 RETSIGTYPE (*func_deadly)(), |
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1385 RETSIGTYPE (*func_other)()) |
7 | 1386 { |
1387 int i; | |
1388 | |
1389 for (i = 0; signal_info[i].sig != -1; i++) | |
1390 if (signal_info[i].deadly) | |
1391 { | |
1392 #if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGACTION) | |
1393 struct sigaction sa; | |
1394 | |
1395 /* Setup to use the alternate stack for the signal function. */ | |
1396 sa.sa_handler = func_deadly; | |
1397 sigemptyset(&sa.sa_mask); | |
1398 # if defined(__linux__) && defined(_REENTRANT) | |
1399 /* On Linux, with glibc compiled for kernel 2.2, there is a bug in | |
1400 * thread handling in combination with using the alternate stack: | |
1401 * pthread library functions try to use the stack pointer to | |
1402 * identify the current thread, causing a SEGV signal, which | |
1403 * recursively calls deathtrap() and hangs. */ | |
1404 sa.sa_flags = 0; | |
1405 # else | |
1406 sa.sa_flags = SA_ONSTACK; | |
1407 # endif | |
1408 sigaction(signal_info[i].sig, &sa, NULL); | |
1409 #else | |
1410 # if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGVEC) | |
1411 struct sigvec sv; | |
1412 | |
1413 /* Setup to use the alternate stack for the signal function. */ | |
1414 sv.sv_handler = func_deadly; | |
1415 sv.sv_mask = 0; | |
1416 sv.sv_flags = SV_ONSTACK; | |
1417 sigvec(signal_info[i].sig, &sv, NULL); | |
1418 # else | |
1419 signal(signal_info[i].sig, func_deadly); | |
1420 # endif | |
1421 #endif | |
1422 } | |
1423 else if (func_other != SIG_ERR) | |
1424 signal(signal_info[i].sig, func_other); | |
1425 } | |
1426 | |
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1427 #ifdef HAVE_SIGPROCMASK |
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1428 static void |
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1429 block_signals(sigset_t *set) |
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1430 { |
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1431 sigset_t newset; |
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1432 int i; |
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1433 |
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1434 sigemptyset(&newset); |
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1435 |
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1436 for (i = 0; signal_info[i].sig != -1; i++) |
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1437 sigaddset(&newset, signal_info[i].sig); |
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1438 |
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1439 # if defined(SIGCONT) |
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1440 /* SIGCONT isn't in the list, because its default action is ignore */ |
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1441 sigaddset(&newset, SIGCONT); |
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1442 # endif |
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1443 |
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1444 sigprocmask(SIG_BLOCK, &newset, set); |
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1445 } |
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1446 |
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1447 static void |
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1448 unblock_signals(sigset_t *set) |
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1449 { |
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1450 sigprocmask(SIG_SETMASK, set, NULL); |
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1451 } |
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1452 #endif |
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1453 |
7 | 1454 /* |
37 | 1455 * Handling of SIGHUP, SIGQUIT and SIGTERM: |
1146 | 1456 * "when" == a signal: when busy, postpone and return FALSE, otherwise |
1457 * return TRUE | |
1458 * "when" == SIGNAL_BLOCK: Going to be busy, block signals | |
1459 * "when" == SIGNAL_UNBLOCK: Going to wait, unblock signals, use postponed | |
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1460 * signal |
36 | 1461 * Returns TRUE when Vim should exit. |
1462 */ | |
1463 int | |
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1464 vim_handle_signal(int sig) |
36 | 1465 { |
37 | 1466 static int got_signal = 0; |
1467 static int blocked = TRUE; | |
1468 | |
1469 switch (sig) | |
36 | 1470 { |
37 | 1471 case SIGNAL_BLOCK: blocked = TRUE; |
1472 break; | |
1473 | |
1474 case SIGNAL_UNBLOCK: blocked = FALSE; | |
1475 if (got_signal != 0) | |
1476 { | |
1477 kill(getpid(), got_signal); | |
1478 got_signal = 0; | |
1479 } | |
1480 break; | |
1481 | |
1482 default: if (!blocked) | |
36 | 1483 return TRUE; /* exit! */ |
37 | 1484 got_signal = sig; |
1485 #ifdef SIGPWR | |
1486 if (sig != SIGPWR) | |
1487 #endif | |
1488 got_int = TRUE; /* break any loops */ | |
36 | 1489 break; |
1490 } | |
1491 return FALSE; | |
1492 } | |
1493 | |
1494 /* | |
7 | 1495 * Check_win checks whether we have an interactive stdout. |
1496 */ | |
1497 int | |
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1498 mch_check_win(int argc UNUSED, char **argv UNUSED) |
7 | 1499 { |
1500 if (isatty(1)) | |
1501 return OK; | |
1502 return FAIL; | |
1503 } | |
1504 | |
1505 /* | |
1506 * Return TRUE if the input comes from a terminal, FALSE otherwise. | |
1507 */ | |
1508 int | |
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1509 mch_input_isatty(void) |
7 | 1510 { |
1511 if (isatty(read_cmd_fd)) | |
1512 return TRUE; | |
1513 return FALSE; | |
1514 } | |
1515 | |
1516 #ifdef FEAT_X11 | |
1517 | |
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1518 # if defined(ELAPSED_TIMEVAL) \ |
7 | 1519 && (defined(FEAT_XCLIPBOARD) || defined(FEAT_TITLE)) |
1520 | |
1521 /* | |
1522 * Give a message about the elapsed time for opening the X window. | |
1523 */ | |
1524 static void | |
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1525 xopen_message(long elapsed_msec) |
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1526 { |
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1527 smsg(_("Opening the X display took %ld msec"), elapsed_msec); |
7 | 1528 } |
1529 # endif | |
1530 #endif | |
1531 | |
1532 #if defined(FEAT_X11) && (defined(FEAT_TITLE) || defined(FEAT_XCLIPBOARD)) | |
1533 /* | |
1534 * A few functions shared by X11 title and clipboard code. | |
1535 */ | |
1536 | |
1537 static int got_x_error = FALSE; | |
1538 | |
1539 /* | |
1540 * X Error handler, otherwise X just exits! (very rude) -- webb | |
1541 */ | |
1542 static int | |
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1543 x_error_handler(Display *dpy, XErrorEvent *error_event) |
7 | 1544 { |
42 | 1545 XGetErrorText(dpy, error_event->error_code, (char *)IObuff, IOSIZE); |
7 | 1546 STRCAT(IObuff, _("\nVim: Got X error\n")); |
1547 | |
1548 /* We cannot print a message and continue, because no X calls are allowed | |
1549 * here (causes my system to hang). Silently continuing might be an | |
1550 * alternative... */ | |
1551 preserve_exit(); /* preserve files and exit */ | |
1552 | |
1553 return 0; /* NOTREACHED */ | |
1554 } | |
1555 | |
1556 /* | |
1557 * Another X Error handler, just used to check for errors. | |
1558 */ | |
1559 static int | |
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1560 x_error_check(Display *dpy UNUSED, XErrorEvent *error_event UNUSED) |
7 | 1561 { |
1562 got_x_error = TRUE; | |
1563 return 0; | |
1564 } | |
1565 | |
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1566 /* |
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1567 * Return TRUE when connection to the X server is desired. |
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1568 */ |
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1569 static int |
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1570 x_connect_to_server(void) |
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1571 { |
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1572 // No point in connecting if we are exiting or dying. |
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1573 if (exiting || v_dying) |
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1574 return FALSE; |
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1575 |
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1576 #if defined(FEAT_CLIENTSERVER) |
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1577 if (x_force_connect) |
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1578 return TRUE; |
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1579 #endif |
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1580 if (x_no_connect) |
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1581 return FALSE; |
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1582 |
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1583 // Check for a match with "exclude:" from 'clipboard'. |
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1584 if (clip_exclude_prog != NULL) |
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1585 { |
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1586 // Just in case we get called recursively, return FALSE. This could |
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1587 // happen if vpeekc() is used while executing the prog and it causes a |
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1588 // related callback to be invoked. |
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1589 if (regprog_in_use(clip_exclude_prog)) |
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1590 return FALSE; |
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1591 |
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1592 if (vim_regexec_prog(&clip_exclude_prog, FALSE, T_NAME, (colnr_T)0)) |
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1593 return FALSE; |
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1594 } |
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1595 return TRUE; |
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1596 } |
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1597 |
7 | 1598 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
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1599 # if defined(USING_SETJMP) |
7 | 1600 /* |
1601 * An X IO Error handler, used to catch error while opening the display. | |
1602 */ | |
1603 static int | |
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1604 x_IOerror_check(Display *dpy UNUSED) |
7 | 1605 { |
1606 /* This function should not return, it causes exit(). Longjump instead. */ | |
1607 LONGJMP(lc_jump_env, 1); | |
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1608 # if defined(VMS) || defined(__CYGWIN__) |
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1609 return 0; /* avoid the compiler complains about missing return value */ |
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1610 # endif |
7 | 1611 } |
1612 # endif | |
1613 | |
1614 /* | |
1615 * An X IO Error handler, used to catch terminal errors. | |
1616 */ | |
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1617 static int xterm_dpy_retry_count = 0; |
7 | 1618 |
1619 static int | |
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1620 x_IOerror_handler(Display *dpy UNUSED) |
7 | 1621 { |
1622 xterm_dpy = NULL; | |
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1623 xterm_dpy_retry_count = 5; // Try reconnecting five times |
7 | 1624 x11_window = 0; |
1625 x11_display = NULL; | |
1626 xterm_Shell = (Widget)0; | |
1627 | |
1628 /* This function should not return, it causes exit(). Longjump instead. */ | |
1629 LONGJMP(x_jump_env, 1); | |
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1630 # if defined(VMS) || defined(__CYGWIN__) |
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1631 return 0; /* avoid the compiler complains about missing return value */ |
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1632 # endif |
7 | 1633 } |
6383 | 1634 |
1635 /* | |
1636 * If the X11 connection was lost try to restore it. | |
1637 * Helps when the X11 server was stopped and restarted while Vim was inactive | |
6448 | 1638 * (e.g. through tmux). |
6383 | 1639 */ |
1640 static void | |
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1641 may_restore_clipboard(void) |
6383 | 1642 { |
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1643 // No point in restoring the connecting if we are exiting or dying. |
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1644 if (!exiting && !v_dying && xterm_dpy_retry_count > 0) |
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1645 { |
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1646 --xterm_dpy_retry_count; |
6458 | 1647 |
1648 # ifndef LESSTIF_VERSION | |
1649 /* This has been reported to avoid Vim getting stuck. */ | |
1650 if (app_context != (XtAppContext)NULL) | |
1651 { | |
1652 XtDestroyApplicationContext(app_context); | |
1653 app_context = (XtAppContext)NULL; | |
1654 x11_display = NULL; /* freed by XtDestroyApplicationContext() */ | |
1655 } | |
1656 # endif | |
1657 | |
6383 | 1658 setup_term_clip(); |
1659 get_x11_title(FALSE); | |
1660 } | |
1661 } | |
7 | 1662 #endif |
1663 | |
1664 /* | |
1665 * Test if "dpy" and x11_window are valid by getting the window title. | |
1666 * I don't actually want it yet, so there may be a simpler call to use, but | |
1667 * this will cause the error handler x_error_check() to be called if anything | |
1668 * is wrong, such as the window pointer being invalid (as can happen when the | |
1669 * user changes his DISPLAY, but not his WINDOWID) -- webb | |
1670 */ | |
1671 static int | |
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1672 test_x11_window(Display *dpy) |
7 | 1673 { |
1674 int (*old_handler)(); | |
1675 XTextProperty text_prop; | |
1676 | |
1677 old_handler = XSetErrorHandler(x_error_check); | |
1678 got_x_error = FALSE; | |
1679 if (XGetWMName(dpy, x11_window, &text_prop)) | |
1680 XFree((void *)text_prop.value); | |
1681 XSync(dpy, False); | |
1682 (void)XSetErrorHandler(old_handler); | |
1683 | |
1684 if (p_verbose > 0 && got_x_error) | |
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1685 verb_msg(_("Testing the X display failed")); |
7 | 1686 |
1687 return (got_x_error ? FAIL : OK); | |
1688 } | |
1689 #endif | |
1690 | |
1691 #ifdef FEAT_TITLE | |
1692 | |
1693 #ifdef FEAT_X11 | |
1694 | |
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1695 static int get_x11_thing(int get_title, int test_only); |
7 | 1696 |
1697 /* | |
1698 * try to get x11 window and display | |
1699 * | |
1700 * return FAIL for failure, OK otherwise | |
1701 */ | |
1702 static int | |
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1703 get_x11_windis(void) |
7 | 1704 { |
1705 char *winid; | |
1706 static int result = -1; | |
1707 #define XD_NONE 0 /* x11_display not set here */ | |
1708 #define XD_HERE 1 /* x11_display opened here */ | |
1709 #define XD_GUI 2 /* x11_display used from gui.dpy */ | |
1710 #define XD_XTERM 3 /* x11_display used from xterm_dpy */ | |
1711 static int x11_display_from = XD_NONE; | |
1712 static int did_set_error_handler = FALSE; | |
1713 | |
1714 if (!did_set_error_handler) | |
1715 { | |
1716 /* X just exits if it finds an error otherwise! */ | |
1717 (void)XSetErrorHandler(x_error_handler); | |
1718 did_set_error_handler = TRUE; | |
1719 } | |
1720 | |
574 | 1721 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) |
7 | 1722 if (gui.in_use) |
1723 { | |
1724 /* | |
1725 * If the X11 display was opened here before, for the window where Vim | |
1726 * was started, close that one now to avoid a memory leak. | |
1727 */ | |
1728 if (x11_display_from == XD_HERE && x11_display != NULL) | |
1729 { | |
1730 XCloseDisplay(x11_display); | |
1731 x11_display_from = XD_NONE; | |
1732 } | |
1733 if (gui_get_x11_windis(&x11_window, &x11_display) == OK) | |
1734 { | |
1735 x11_display_from = XD_GUI; | |
1736 return OK; | |
1737 } | |
1738 x11_display = NULL; | |
1739 return FAIL; | |
1740 } | |
1741 else if (x11_display_from == XD_GUI) | |
1742 { | |
1743 /* GUI must have stopped somehow, clear x11_display */ | |
1744 x11_window = 0; | |
1745 x11_display = NULL; | |
1746 x11_display_from = XD_NONE; | |
1747 } | |
1748 #endif | |
1749 | |
1750 /* When started with the "-X" argument, don't try connecting. */ | |
1751 if (!x_connect_to_server()) | |
1752 return FAIL; | |
1753 | |
1754 /* | |
1755 * If WINDOWID not set, should try another method to find out | |
1756 * what the current window number is. The only code I know for | |
1757 * this is very complicated. | |
1758 * We assume that zero is invalid for WINDOWID. | |
1759 */ | |
1760 if (x11_window == 0 && (winid = getenv("WINDOWID")) != NULL) | |
1761 x11_window = (Window)atol(winid); | |
1762 | |
1763 #ifdef FEAT_XCLIPBOARD | |
1764 if (xterm_dpy != NULL && x11_window != 0) | |
1765 { | |
1450 | 1766 /* We may have checked it already, but Gnome terminal can move us to |
1767 * another window, so we need to check every time. */ | |
1768 if (x11_display_from != XD_XTERM) | |
1769 { | |
1770 /* | |
1771 * If the X11 display was opened here before, for the window where | |
1772 * Vim was started, close that one now to avoid a memory leak. | |
1773 */ | |
1774 if (x11_display_from == XD_HERE && x11_display != NULL) | |
1775 XCloseDisplay(x11_display); | |
1776 x11_display = xterm_dpy; | |
1777 x11_display_from = XD_XTERM; | |
1778 } | |
7 | 1779 if (test_x11_window(x11_display) == FAIL) |
1780 { | |
1781 /* probably bad $WINDOWID */ | |
1782 x11_window = 0; | |
1783 x11_display = NULL; | |
1784 x11_display_from = XD_NONE; | |
1785 return FAIL; | |
1786 } | |
1787 return OK; | |
1788 } | |
1789 #endif | |
1790 | |
1791 if (x11_window == 0 || x11_display == NULL) | |
1792 result = -1; | |
1793 | |
1794 if (result != -1) /* Have already been here and set this */ | |
1795 return result; /* Don't do all these X calls again */ | |
1796 | |
1797 if (x11_window != 0 && x11_display == NULL) | |
1798 { | |
1799 #ifdef SET_SIG_ALARM | |
1800 RETSIGTYPE (*sig_save)(); | |
1801 #endif | |
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1803 elapsed_T start_tv; |
7 | 1804 |
1805 if (p_verbose > 0) | |
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1806 ELAPSED_INIT(start_tv); |
7 | 1807 #endif |
1808 | |
1809 #ifdef SET_SIG_ALARM | |
1810 /* | |
1811 * Opening the Display may hang if the DISPLAY setting is wrong, or | |
1812 * the network connection is bad. Set an alarm timer to get out. | |
1813 */ | |
1814 sig_alarm_called = FALSE; | |
1815 sig_save = (RETSIGTYPE (*)())signal(SIGALRM, | |
1816 (RETSIGTYPE (*)())sig_alarm); | |
1817 alarm(2); | |
1818 #endif | |
1819 x11_display = XOpenDisplay(NULL); | |
1820 | |
1821 #ifdef SET_SIG_ALARM | |
1822 alarm(0); | |
1823 signal(SIGALRM, (RETSIGTYPE (*)())sig_save); | |
1824 if (p_verbose > 0 && sig_alarm_called) | |
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1825 verb_msg(_("Opening the X display timed out")); |
7 | 1826 #endif |
1827 if (x11_display != NULL) | |
1828 { | |
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1829 # ifdef ELAPSED_FUNC |
7 | 1830 if (p_verbose > 0) |
292 | 1831 { |
1832 verbose_enter(); | |
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1833 xopen_message(ELAPSED_FUNC(start_tv)); |
292 | 1834 verbose_leave(); |
1835 } | |
7 | 1836 # endif |
1837 if (test_x11_window(x11_display) == FAIL) | |
1838 { | |
1839 /* Maybe window id is bad */ | |
1840 x11_window = 0; | |
1841 XCloseDisplay(x11_display); | |
1842 x11_display = NULL; | |
1843 } | |
1844 else | |
1845 x11_display_from = XD_HERE; | |
1846 } | |
1847 } | |
1848 if (x11_window == 0 || x11_display == NULL) | |
1849 return (result = FAIL); | |
2609 | 1850 |
1851 # ifdef FEAT_EVAL | |
1852 set_vim_var_nr(VV_WINDOWID, (long)x11_window); | |
1853 # endif | |
1854 | |
7 | 1855 return (result = OK); |
1856 } | |
1857 | |
1858 /* | |
1859 * Determine original x11 Window Title | |
1860 */ | |
1861 static int | |
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1862 get_x11_title(int test_only) |
7 | 1863 { |
32 | 1864 return get_x11_thing(TRUE, test_only); |
7 | 1865 } |
1866 | |
1867 /* | |
1868 * Determine original x11 Window icon | |
1869 */ | |
1870 static int | |
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1871 get_x11_icon(int test_only) |
7 | 1872 { |
1873 int retval = FALSE; | |
1874 | |
1875 retval = get_x11_thing(FALSE, test_only); | |
1876 | |
1877 /* could not get old icon, use terminal name */ | |
1878 if (oldicon == NULL && !test_only) | |
1879 { | |
1880 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
1940 | 1881 oldicon = vim_strsave(T_NAME + 8); |
7 | 1882 else |
1940 | 1883 oldicon = vim_strsave(T_NAME); |
7 | 1884 } |
1885 | |
1886 return retval; | |
1887 } | |
1888 | |
1889 static int | |
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1890 get_x11_thing( |
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1891 int get_title, /* get title string */ |
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1892 int test_only) |
7 | 1893 { |
1894 XTextProperty text_prop; | |
1895 int retval = FALSE; | |
1896 Status status; | |
1897 | |
1898 if (get_x11_windis() == OK) | |
1899 { | |
1900 /* Get window/icon name if any */ | |
1901 if (get_title) | |
1902 status = XGetWMName(x11_display, x11_window, &text_prop); | |
1903 else | |
1904 status = XGetWMIconName(x11_display, x11_window, &text_prop); | |
1905 | |
1906 /* | |
1907 * If terminal is xterm, then x11_window may be a child window of the | |
1908 * outer xterm window that actually contains the window/icon name, so | |
1909 * keep traversing up the tree until a window with a title/icon is | |
1910 * found. | |
1911 */ | |
1912 /* Previously this was only done for xterm and alikes. I don't see a | |
1913 * reason why it would fail for other terminal emulators. | |
1914 * if (term_is_xterm) */ | |
1915 { | |
1916 Window root; | |
1917 Window parent; | |
1918 Window win = x11_window; | |
1919 Window *children; | |
1920 unsigned int num_children; | |
1921 | |
1922 while (!status || text_prop.value == NULL) | |
1923 { | |
1924 if (!XQueryTree(x11_display, win, &root, &parent, &children, | |
1925 &num_children)) | |
1926 break; | |
1927 if (children) | |
1928 XFree((void *)children); | |
1929 if (parent == root || parent == 0) | |
1930 break; | |
1931 | |
1932 win = parent; | |
1933 if (get_title) | |
1934 status = XGetWMName(x11_display, win, &text_prop); | |
1935 else | |
1936 status = XGetWMIconName(x11_display, win, &text_prop); | |
1937 } | |
1938 } | |
1939 if (status && text_prop.value != NULL) | |
1940 { | |
1941 retval = TRUE; | |
1942 if (!test_only) | |
1943 { | |
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1944 if (text_prop.encoding == XA_STRING && !has_mbyte) |
7 | 1945 { |
1946 if (get_title) | |
1947 oldtitle = vim_strsave((char_u *)text_prop.value); | |
1948 else | |
1949 oldicon = vim_strsave((char_u *)text_prop.value); | |
1950 } | |
1951 else | |
1952 { | |
1953 char **cl; | |
1954 Status transform_status; | |
1955 int n = 0; | |
1956 | |
1957 transform_status = XmbTextPropertyToTextList(x11_display, | |
1958 &text_prop, | |
1959 &cl, &n); | |
1960 if (transform_status >= Success && n > 0 && cl[0]) | |
1961 { | |
1962 if (get_title) | |
1963 oldtitle = vim_strsave((char_u *) cl[0]); | |
1964 else | |
1965 oldicon = vim_strsave((char_u *) cl[0]); | |
1966 XFreeStringList(cl); | |
1967 } | |
1968 else | |
1969 { | |
1970 if (get_title) | |
1971 oldtitle = vim_strsave((char_u *)text_prop.value); | |
1972 else | |
1973 oldicon = vim_strsave((char_u *)text_prop.value); | |
1974 } | |
1975 } | |
1976 } | |
1977 XFree((void *)text_prop.value); | |
1978 } | |
1979 } | |
1980 return retval; | |
1981 } | |
1982 | |
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1983 /* Xutf8 functions are not available on older systems. Note that on some |
6282 | 1984 * systems X_HAVE_UTF8_STRING may be defined in a header file but |
1985 * Xutf8SetWMProperties() is not in the X11 library. Configure checks for | |
1986 * that and defines HAVE_XUTF8SETWMPROPERTIES. */ | |
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1987 #if defined(X_HAVE_UTF8_STRING) |
6282 | 1988 # if X_HAVE_UTF8_STRING && HAVE_XUTF8SETWMPROPERTIES |
7 | 1989 # define USE_UTF8_STRING |
1990 # endif | |
1991 #endif | |
1992 | |
1993 /* | |
1994 * Set x11 Window Title | |
1995 * | |
1996 * get_x11_windis() must be called before this and have returned OK | |
1997 */ | |
1998 static void | |
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1999 set_x11_title(char_u *title) |
7 | 2000 { |
2001 /* XmbSetWMProperties() and Xutf8SetWMProperties() should use a STRING | |
2002 * when possible, COMPOUND_TEXT otherwise. COMPOUND_TEXT isn't | |
2003 * supported everywhere and STRING doesn't work for multi-byte titles. | |
2004 */ | |
2005 #ifdef USE_UTF8_STRING | |
2006 if (enc_utf8) | |
2007 Xutf8SetWMProperties(x11_display, x11_window, (const char *)title, | |
2008 NULL, NULL, 0, NULL, NULL, NULL); | |
2009 else | |
2010 #endif | |
2011 { | |
2012 #if XtSpecificationRelease >= 4 | |
2013 # ifdef FEAT_XFONTSET | |
2014 XmbSetWMProperties(x11_display, x11_window, (const char *)title, | |
2015 NULL, NULL, 0, NULL, NULL, NULL); | |
2016 # else | |
2017 XTextProperty text_prop; | |
129 | 2018 char *c_title = (char *)title; |
7 | 2019 |
2020 /* directly from example 3-18 "basicwin" of Xlib Programming Manual */ | |
129 | 2021 (void)XStringListToTextProperty(&c_title, 1, &text_prop); |
7 | 2022 XSetWMProperties(x11_display, x11_window, &text_prop, |
2023 NULL, NULL, 0, NULL, NULL, NULL); | |
2024 # endif | |
2025 #else | |
2026 XStoreName(x11_display, x11_window, (char *)title); | |
2027 #endif | |
2028 } | |
2029 XFlush(x11_display); | |
2030 } | |
2031 | |
2032 /* | |
2033 * Set x11 Window icon | |
2034 * | |
2035 * get_x11_windis() must be called before this and have returned OK | |
2036 */ | |
2037 static void | |
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2038 set_x11_icon(char_u *icon) |
7 | 2039 { |
2040 /* See above for comments about using X*SetWMProperties(). */ | |
2041 #ifdef USE_UTF8_STRING | |
2042 if (enc_utf8) | |
2043 Xutf8SetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
2044 NULL, 0, NULL, NULL, NULL); | |
2045 else | |
2046 #endif | |
2047 { | |
2048 #if XtSpecificationRelease >= 4 | |
2049 # ifdef FEAT_XFONTSET | |
2050 XmbSetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
2051 NULL, 0, NULL, NULL, NULL); | |
2052 # else | |
2053 XTextProperty text_prop; | |
129 | 2054 char *c_icon = (char *)icon; |
2055 | |
2056 (void)XStringListToTextProperty(&c_icon, 1, &text_prop); | |
7 | 2057 XSetWMProperties(x11_display, x11_window, NULL, &text_prop, |
2058 NULL, 0, NULL, NULL, NULL); | |
2059 # endif | |
2060 #else | |
2061 XSetIconName(x11_display, x11_window, (char *)icon); | |
2062 #endif | |
2063 } | |
2064 XFlush(x11_display); | |
2065 } | |
2066 | |
2067 #else /* FEAT_X11 */ | |
2068 | |
2069 static int | |
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2070 get_x11_title(int test_only UNUSED) |
7 | 2071 { |
2072 return FALSE; | |
2073 } | |
2074 | |
2075 static int | |
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2076 get_x11_icon(int test_only) |
7 | 2077 { |
2078 if (!test_only) | |
2079 { | |
2080 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
1940 | 2081 oldicon = vim_strsave(T_NAME + 8); |
7 | 2082 else |
1940 | 2083 oldicon = vim_strsave(T_NAME); |
7 | 2084 } |
2085 return FALSE; | |
2086 } | |
2087 | |
2088 #endif /* FEAT_X11 */ | |
2089 | |
2090 int | |
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2091 mch_can_restore_title(void) |
7 | 2092 { |
2093 return get_x11_title(TRUE); | |
2094 } | |
2095 | |
2096 int | |
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2097 mch_can_restore_icon(void) |
7 | 2098 { |
2099 return get_x11_icon(TRUE); | |
2100 } | |
2101 | |
2102 /* | |
2103 * Set the window title and icon. | |
2104 */ | |
2105 void | |
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2106 mch_settitle(char_u *title, char_u *icon) |
7 | 2107 { |
2108 int type = 0; | |
2109 static int recursive = 0; | |
2110 | |
2111 if (T_NAME == NULL) /* no terminal name (yet) */ | |
2112 return; | |
2113 if (title == NULL && icon == NULL) /* nothing to do */ | |
2114 return; | |
2115 | |
2116 /* When one of the X11 functions causes a deadly signal, we get here again | |
2117 * recursively. Avoid hanging then (something is probably locked). */ | |
2118 if (recursive) | |
2119 return; | |
2120 ++recursive; | |
2121 | |
2122 /* | |
2123 * if the window ID and the display is known, we may use X11 calls | |
2124 */ | |
2125 #ifdef FEAT_X11 | |
2126 if (get_x11_windis() == OK) | |
2127 type = 1; | |
2128 #else | |
2129 # if defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) || defined(FEAT_GUI_GTK) | |
2130 if (gui.in_use) | |
2131 type = 1; | |
2132 # endif | |
2133 #endif | |
2134 | |
2135 /* | |
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2136 * Note: if "t_ts" is set, title is set with escape sequence rather |
7 | 2137 * than x11 calls, because the x11 calls don't always work |
2138 */ | |
2139 if ((type || *T_TS != NUL) && title != NULL) | |
2140 { | |
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2141 if (oldtitle_outdated) |
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2142 { |
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2143 oldtitle_outdated = FALSE; |
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2144 VIM_CLEAR(oldtitle); |
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2145 } |
7 | 2146 if (oldtitle == NULL |
2147 #ifdef FEAT_GUI | |
2148 && !gui.in_use | |
2149 #endif | |
2150 ) /* first call but not in GUI, save title */ | |
2151 (void)get_x11_title(FALSE); | |
2152 | |
2153 if (*T_TS != NUL) /* it's OK if t_fs is empty */ | |
2154 term_settitle(title); | |
2155 #ifdef FEAT_X11 | |
2156 else | |
2157 # ifdef FEAT_GUI_GTK | |
2158 if (!gui.in_use) /* don't do this if GTK+ is running */ | |
2159 # endif | |
2160 set_x11_title(title); /* x11 */ | |
2161 #endif | |
64 | 2162 #if defined(FEAT_GUI_GTK) \ |
7 | 2163 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) |
2164 else | |
2165 gui_mch_settitle(title, icon); | |
2166 #endif | |
2167 did_set_title = TRUE; | |
2168 } | |
2169 | |
2170 if ((type || *T_CIS != NUL) && icon != NULL) | |
2171 { | |
2172 if (oldicon == NULL | |
2173 #ifdef FEAT_GUI | |
2174 && !gui.in_use | |
2175 #endif | |
2176 ) /* first call, save icon */ | |
2177 get_x11_icon(FALSE); | |
2178 | |
2179 if (*T_CIS != NUL) | |
2180 { | |
2181 out_str(T_CIS); /* set icon start */ | |
2182 out_str_nf(icon); | |
2183 out_str(T_CIE); /* set icon end */ | |
2184 out_flush(); | |
2185 } | |
2186 #ifdef FEAT_X11 | |
2187 else | |
2188 # ifdef FEAT_GUI_GTK | |
2189 if (!gui.in_use) /* don't do this if GTK+ is running */ | |
2190 # endif | |
2191 set_x11_icon(icon); /* x11 */ | |
2192 #endif | |
2193 did_set_icon = TRUE; | |
2194 } | |
2195 --recursive; | |
2196 } | |
2197 | |
2198 /* | |
2199 * Restore the window/icon title. | |
2200 * "which" is one of: | |
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2201 * SAVE_RESTORE_TITLE only restore title |
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2202 * SAVE_RESTORE_ICON only restore icon |
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2203 * SAVE_RESTORE_BOTH restore title and icon |
7 | 2204 */ |
2205 void | |
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2206 mch_restore_title(int which) |
7 | 2207 { |
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2208 int do_push_pop = did_set_title || did_set_icon; |
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2209 |
7 | 2210 /* only restore the title or icon when it has been set */ |
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2211 mch_settitle(((which & SAVE_RESTORE_TITLE) && did_set_title) ? |
7 | 2212 (oldtitle ? oldtitle : p_titleold) : NULL, |
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2213 ((which & SAVE_RESTORE_ICON) && did_set_icon) ? oldicon : NULL); |
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2214 |
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2215 if (do_push_pop) |
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2216 { |
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2217 // pop and push from/to the stack |
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2218 term_pop_title(which); |
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2219 term_push_title(which); |
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2220 } |
7 | 2221 } |
2222 | |
2223 #endif /* FEAT_TITLE */ | |
2224 | |
2225 /* | |
2226 * Return TRUE if "name" looks like some xterm name. | |
158 | 2227 * Seiichi Sato mentioned that "mlterm" works like xterm. |
7 | 2228 */ |
2229 int | |
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2230 vim_is_xterm(char_u *name) |
7 | 2231 { |
2232 if (name == NULL) | |
2233 return FALSE; | |
2234 return (STRNICMP(name, "xterm", 5) == 0 | |
2235 || STRNICMP(name, "nxterm", 6) == 0 | |
2236 || STRNICMP(name, "kterm", 5) == 0 | |
158 | 2237 || STRNICMP(name, "mlterm", 6) == 0 |
7 | 2238 || STRNICMP(name, "rxvt", 4) == 0 |
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2239 || STRNICMP(name, "screen.xterm", 12) == 0 |
7 | 2240 || STRCMP(name, "builtin_xterm") == 0); |
2241 } | |
2242 | |
1620 | 2243 #if defined(FEAT_MOUSE_XTERM) || defined(PROTO) |
2244 /* | |
2245 * Return TRUE if "name" appears to be that of a terminal | |
2246 * known to support the xterm-style mouse protocol. | |
2247 * Relies on term_is_xterm having been set to its correct value. | |
2248 */ | |
2249 int | |
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2250 use_xterm_like_mouse(char_u *name) |
1620 | 2251 { |
2252 return (name != NULL | |
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2253 && (term_is_xterm |
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2254 || STRNICMP(name, "screen", 6) == 0 |
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2255 || STRNICMP(name, "tmux", 4) == 0 |
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2256 || STRICMP(name, "st") == 0 |
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2257 || STRNICMP(name, "st-", 3) == 0 |
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2258 || STRNICMP(name, "stterm", 6) == 0)); |
1620 | 2259 } |
2260 #endif | |
2261 | |
7 | 2262 #if defined(FEAT_MOUSE_TTY) || defined(PROTO) |
2263 /* | |
2264 * Return non-zero when using an xterm mouse, according to 'ttymouse'. | |
2265 * Return 1 for "xterm". | |
2266 * Return 2 for "xterm2". | |
3145 | 2267 * Return 3 for "urxvt". |
3746 | 2268 * Return 4 for "sgr". |
7 | 2269 */ |
2270 int | |
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2271 use_xterm_mouse(void) |
7 | 2272 { |
3746 | 2273 if (ttym_flags == TTYM_SGR) |
2274 return 4; | |
3145 | 2275 if (ttym_flags == TTYM_URXVT) |
2276 return 3; | |
7 | 2277 if (ttym_flags == TTYM_XTERM2) |
2278 return 2; | |
2279 if (ttym_flags == TTYM_XTERM) | |
2280 return 1; | |
2281 return 0; | |
2282 } | |
2283 #endif | |
2284 | |
2285 int | |
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2286 vim_is_iris(char_u *name) |
7 | 2287 { |
2288 if (name == NULL) | |
2289 return FALSE; | |
2290 return (STRNICMP(name, "iris-ansi", 9) == 0 | |
2291 || STRCMP(name, "builtin_iris-ansi") == 0); | |
2292 } | |
2293 | |
2294 int | |
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2295 vim_is_vt300(char_u *name) |
7 | 2296 { |
2297 if (name == NULL) | |
2298 return FALSE; /* actually all ANSI comp. terminals should be here */ | |
22 | 2299 /* catch VT100 - VT5xx */ |
2300 return ((STRNICMP(name, "vt", 2) == 0 | |
2301 && vim_strchr((char_u *)"12345", name[2]) != NULL) | |
7 | 2302 || STRCMP(name, "builtin_vt320") == 0); |
2303 } | |
2304 | |
2305 /* | |
2306 * Return TRUE if "name" is a terminal for which 'ttyfast' should be set. | |
2307 * This should include all windowed terminal emulators. | |
2308 */ | |
2309 int | |
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2310 vim_is_fastterm(char_u *name) |
7 | 2311 { |
2312 if (name == NULL) | |
2313 return FALSE; | |
2314 if (vim_is_xterm(name) || vim_is_vt300(name) || vim_is_iris(name)) | |
2315 return TRUE; | |
2316 return ( STRNICMP(name, "hpterm", 6) == 0 | |
2317 || STRNICMP(name, "sun-cmd", 7) == 0 | |
2318 || STRNICMP(name, "screen", 6) == 0 | |
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2319 || STRNICMP(name, "tmux", 4) == 0 |
7 | 2320 || STRNICMP(name, "dtterm", 6) == 0); |
2321 } | |
2322 | |
2323 /* | |
2324 * Insert user name in s[len]. | |
2325 * Return OK if a name found. | |
2326 */ | |
2327 int | |
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2328 mch_get_user_name(char_u *s, int len) |
7 | 2329 { |
2330 #ifdef VMS | |
509 | 2331 vim_strncpy(s, (char_u *)cuserid(NULL), len - 1); |
7 | 2332 return OK; |
2333 #else | |
2334 return mch_get_uname(getuid(), s, len); | |
2335 #endif | |
2336 } | |
2337 | |
2338 /* | |
2339 * Insert user name for "uid" in s[len]. | |
2340 * Return OK if a name found. | |
2341 */ | |
2342 int | |
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2343 mch_get_uname(uid_t uid, char_u *s, int len) |
7 | 2344 { |
2345 #if defined(HAVE_PWD_H) && defined(HAVE_GETPWUID) | |
2346 struct passwd *pw; | |
2347 | |
2348 if ((pw = getpwuid(uid)) != NULL | |
2349 && pw->pw_name != NULL && *(pw->pw_name) != NUL) | |
2350 { | |
418 | 2351 vim_strncpy(s, (char_u *)pw->pw_name, len - 1); |
7 | 2352 return OK; |
2353 } | |
2354 #endif | |
2355 sprintf((char *)s, "%d", (int)uid); /* assumes s is long enough */ | |
2356 return FAIL; /* a number is not a name */ | |
2357 } | |
2358 | |
2359 /* | |
2360 * Insert host name is s[len]. | |
2361 */ | |
2362 | |
2363 #ifdef HAVE_SYS_UTSNAME_H | |
2364 void | |
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|
2365 mch_get_host_name(char_u *s, int len) |
7 | 2366 { |
2367 struct utsname vutsname; | |
2368 | |
2369 if (uname(&vutsname) < 0) | |
2370 *s = NUL; | |
2371 else | |
418 | 2372 vim_strncpy(s, (char_u *)vutsname.nodename, len - 1); |
7 | 2373 } |
2374 #else /* HAVE_SYS_UTSNAME_H */ | |
2375 | |
2376 # ifdef HAVE_SYS_SYSTEMINFO_H | |
2377 # define gethostname(nam, len) sysinfo(SI_HOSTNAME, nam, len) | |
2378 # endif | |
2379 | |
2380 void | |
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2381 mch_get_host_name(char_u *s, int len) |
7 | 2382 { |
2383 # ifdef VAXC | |
2384 vaxc$gethostname((char *)s, len); | |
2385 # else | |
2386 gethostname((char *)s, len); | |
2387 # endif | |
2388 s[len - 1] = NUL; /* make sure it's terminated */ | |
2389 } | |
2390 #endif /* HAVE_SYS_UTSNAME_H */ | |
2391 | |
2392 /* | |
2393 * return process ID | |
2394 */ | |
2395 long | |
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2396 mch_get_pid(void) |
7 | 2397 { |
2398 return (long)getpid(); | |
2399 } | |
2400 | |
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2401 /* |
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2402 * return TRUE if process "pid" is still running |
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2403 */ |
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2404 int |
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2405 mch_process_running(long pid) |
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2406 { |
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2407 // EMX kill() not working correctly, it seems |
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2408 return kill(pid, 0) == 0; |
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2409 } |
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2410 |
7 | 2411 #if !defined(HAVE_STRERROR) && defined(USE_GETCWD) |
2412 static char * | |
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2413 strerror(int err) |
7 | 2414 { |
2415 extern int sys_nerr; | |
2416 extern char *sys_errlist[]; | |
2417 static char er[20]; | |
2418 | |
2419 if (err > 0 && err < sys_nerr) | |
2420 return (sys_errlist[err]); | |
2421 sprintf(er, "Error %d", err); | |
2422 return er; | |
2423 } | |
2424 #endif | |
2425 | |
2426 /* | |
2427 * Get name of current directory into buffer 'buf' of length 'len' bytes. | |
2428 * Return OK for success, FAIL for failure. | |
2429 */ | |
2430 int | |
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2431 mch_dirname(char_u *buf, int len) |
7 | 2432 { |
2433 #if defined(USE_GETCWD) | |
2434 if (getcwd((char *)buf, len) == NULL) | |
2435 { | |
2436 STRCPY(buf, strerror(errno)); | |
2437 return FAIL; | |
2438 } | |
2439 return OK; | |
2440 #else | |
2441 return (getwd((char *)buf) != NULL ? OK : FAIL); | |
2442 #endif | |
2443 } | |
2444 | |
2445 /* | |
1045 | 2446 * Get absolute file name into "buf[len]". |
7 | 2447 * |
2448 * return FAIL for failure, OK for success | |
2449 */ | |
2450 int | |
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2451 mch_FullName( |
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2452 char_u *fname, |
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2453 char_u *buf, |
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2454 int len, |
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2455 int force) /* also expand when already absolute path */ |
7 | 2456 { |
2457 int l; | |
1082 | 2458 #ifdef HAVE_FCHDIR |
7 | 2459 int fd = -1; |
2460 static int dont_fchdir = FALSE; /* TRUE when fchdir() doesn't work */ | |
1082 | 2461 #endif |
7 | 2462 char_u olddir[MAXPATHL]; |
2463 char_u *p; | |
2464 int retval = OK; | |
1615 | 2465 #ifdef __CYGWIN__ |
1620 | 2466 char_u posix_fname[MAXPATHL]; /* Cygwin docs mention MAX_PATH, but |
2467 it's not always defined */ | |
2468 #endif | |
7 | 2469 |
1082 | 2470 #ifdef VMS |
2471 fname = vms_fixfilename(fname); | |
2472 #endif | |
2473 | |
1102 | 2474 #ifdef __CYGWIN__ |
2475 /* | |
2476 * This helps for when "/etc/hosts" is a symlink to "c:/something/hosts". | |
2477 */ | |
1657 | 2478 # if CYGWIN_VERSION_DLL_MAJOR >= 1007 |
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|
2479 /* Use CCP_RELATIVE to avoid that it sometimes returns a path that ends in |
37092e334ef2
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diff
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|
2480 * a forward slash. */ |
37092e334ef2
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parents:
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diff
changeset
|
2481 cygwin_conv_path(CCP_WIN_A_TO_POSIX | CCP_RELATIVE, |
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diff
changeset
|
2482 fname, posix_fname, MAXPATHL); |
1657 | 2483 # else |
1615 | 2484 cygwin_conv_to_posix_path(fname, posix_fname); |
1657 | 2485 # endif |
1615 | 2486 fname = posix_fname; |
1102 | 2487 #endif |
2488 | |
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commit https://github.com/vim/vim/commit/e3303cb0817e826e3c25d5dc4ac10b569d0841e1
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diff
changeset
|
2489 /* Expand it if forced or not an absolute path. |
c97735aaef9f
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parents:
7239
diff
changeset
|
2490 * Do not do it for "/file", the result is always "/". */ |
c97735aaef9f
commit https://github.com/vim/vim/commit/e3303cb0817e826e3c25d5dc4ac10b569d0841e1
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parents:
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diff
changeset
|
2491 if ((force || !mch_isFullName(fname)) |
c97735aaef9f
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parents:
7239
diff
changeset
|
2492 && ((p = vim_strrchr(fname, '/')) == NULL || p != fname)) |
7 | 2493 { |
2494 /* | |
2495 * If the file name has a path, change to that directory for a moment, | |
2496 * and then do the getwd() (and get back to where we were). | |
2497 * This will get the correct path name with "../" things. | |
2498 */ | |
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commit https://github.com/vim/vim/commit/e3303cb0817e826e3c25d5dc4ac10b569d0841e1
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parents:
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diff
changeset
|
2499 if (p != NULL) |
7 | 2500 { |
1082 | 2501 #ifdef HAVE_FCHDIR |
7 | 2502 /* |
2503 * Use fchdir() if possible, it's said to be faster and more | |
2504 * reliable. But on SunOS 4 it might not work. Check this by | |
2505 * doing a fchdir() right now. | |
2506 */ | |
2507 if (!dont_fchdir) | |
2508 { | |
2509 fd = open(".", O_RDONLY | O_EXTRA, 0); | |
2510 if (fd >= 0 && fchdir(fd) < 0) | |
2511 { | |
2512 close(fd); | |
2513 fd = -1; | |
2514 dont_fchdir = TRUE; /* don't try again */ | |
2515 } | |
2516 } | |
1082 | 2517 #endif |
7 | 2518 |
2519 /* Only change directory when we are sure we can return to where | |
2520 * we are now. After doing "su" chdir(".") might not work. */ | |
2521 if ( | |
1082 | 2522 #ifdef HAVE_FCHDIR |
7 | 2523 fd < 0 && |
1082 | 2524 #endif |
7 | 2525 (mch_dirname(olddir, MAXPATHL) == FAIL |
2526 || mch_chdir((char *)olddir) != 0)) | |
2527 { | |
2528 p = NULL; /* can't get current dir: don't chdir */ | |
2529 retval = FAIL; | |
2530 } | |
2531 else | |
2532 { | |
2533 /* The directory is copied into buf[], to be able to remove | |
2534 * the file name without changing it (could be a string in | |
2535 * read-only memory) */ | |
2536 if (p - fname >= len) | |
2537 retval = FAIL; | |
2538 else | |
2539 { | |
418 | 2540 vim_strncpy(buf, fname, p - fname); |
7 | 2541 if (mch_chdir((char *)buf)) |
2542 retval = FAIL; | |
2543 else | |
2544 fname = p + 1; | |
2545 *buf = NUL; | |
2546 } | |
2547 } | |
2548 } | |
2549 if (mch_dirname(buf, len) == FAIL) | |
2550 { | |
2551 retval = FAIL; | |
2552 *buf = NUL; | |
2553 } | |
2554 if (p != NULL) | |
2555 { | |
1082 | 2556 #ifdef HAVE_FCHDIR |
7 | 2557 if (fd >= 0) |
2558 { | |
1935 | 2559 if (p_verbose >= 5) |
2560 { | |
2561 verbose_enter(); | |
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parents:
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diff
changeset
|
2562 msg("fchdir() to previous dir"); |
1935 | 2563 verbose_leave(); |
2564 } | |
7 | 2565 l = fchdir(fd); |
2566 close(fd); | |
2567 } | |
2568 else | |
1082 | 2569 #endif |
7 | 2570 l = mch_chdir((char *)olddir); |
2571 if (l != 0) | |
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diff
changeset
|
2572 emsg(_(e_prev_dir)); |
7 | 2573 } |
2574 | |
2575 l = STRLEN(buf); | |
3867 | 2576 if (l >= len - 1) |
2577 retval = FAIL; /* no space for trailing "/" */ | |
1082 | 2578 #ifndef VMS |
3867 | 2579 else if (l > 0 && buf[l - 1] != '/' && *fname != NUL |
7 | 2580 && STRCMP(fname, ".") != 0) |
3867 | 2581 STRCAT(buf, "/"); |
1082 | 2582 #endif |
7 | 2583 } |
1045 | 2584 |
7 | 2585 /* Catch file names which are too long. */ |
1877 | 2586 if (retval == FAIL || (int)(STRLEN(buf) + STRLEN(fname)) >= len) |
7 | 2587 return FAIL; |
2588 | |
2589 /* Do not append ".", "/dir/." is equal to "/dir". */ | |
2590 if (STRCMP(fname, ".") != 0) | |
2591 STRCAT(buf, fname); | |
2592 | |
2593 return OK; | |
2594 } | |
2595 | |
2596 /* | |
2597 * Return TRUE if "fname" does not depend on the current directory. | |
2598 */ | |
2599 int | |
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parents:
7807
diff
changeset
|
2600 mch_isFullName(char_u *fname) |
7 | 2601 { |
9536
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parents:
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diff
changeset
|
2602 #ifdef VMS |
7 | 2603 return ( fname[0] == '/' || fname[0] == '.' || |
2604 strchr((char *)fname,':') || strchr((char *)fname,'"') || | |
2605 (strchr((char *)fname,'[') && strchr((char *)fname,']'))|| | |
2606 (strchr((char *)fname,'<') && strchr((char *)fname,'>')) ); | |
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Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
2607 #else |
7 | 2608 return (*fname == '/' || *fname == '~'); |
2609 #endif | |
2610 } | |
2611 | |
585 | 2612 #if defined(USE_FNAME_CASE) || defined(PROTO) |
2613 /* | |
2614 * Set the case of the file name, if it already exists. This will cause the | |
2615 * file name to remain exactly the same. | |
1450 | 2616 * Only required for file systems where case is ignored and preserved. |
585 | 2617 */ |
2618 void | |
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
2619 fname_case( |
c079097365f3
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diff
changeset
|
2620 char_u *name, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
7807
diff
changeset
|
2621 int len UNUSED) /* buffer size, only used when name gets longer */ |
585 | 2622 { |
2623 struct stat st; | |
2624 char_u *slash, *tail; | |
2625 DIR *dirp; | |
2626 struct dirent *dp; | |
2627 | |
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Christian Brabandt <cb@256bit.org>
parents:
10320
diff
changeset
|
2628 if (mch_lstat((char *)name, &st) >= 0) |
585 | 2629 { |
2630 /* Open the directory where the file is located. */ | |
2631 slash = vim_strrchr(name, '/'); | |
2632 if (slash == NULL) | |
2633 { | |
2634 dirp = opendir("."); | |
2635 tail = name; | |
2636 } | |
2637 else | |
2638 { | |
2639 *slash = NUL; | |
2640 dirp = opendir((char *)name); | |
2641 *slash = '/'; | |
2642 tail = slash + 1; | |
2643 } | |
2644 | |
2645 if (dirp != NULL) | |
2646 { | |
2647 while ((dp = readdir(dirp)) != NULL) | |
2648 { | |
2649 /* Only accept names that differ in case and are the same byte | |
2650 * length. TODO: accept different length name. */ | |
2651 if (STRICMP(tail, dp->d_name) == 0 | |
2652 && STRLEN(tail) == STRLEN(dp->d_name)) | |
2653 { | |
2654 char_u newname[MAXPATHL + 1]; | |
2655 struct stat st2; | |
2656 | |
2657 /* Verify the inode is equal. */ | |
2658 vim_strncpy(newname, name, MAXPATHL); | |
2659 vim_strncpy(newname + (tail - name), (char_u *)dp->d_name, | |
2660 MAXPATHL - (tail - name)); | |
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Christian Brabandt <cb@256bit.org>
parents:
10320
diff
changeset
|
2661 if (mch_lstat((char *)newname, &st2) >= 0 |
585 | 2662 && st.st_ino == st2.st_ino |
2663 && st.st_dev == st2.st_dev) | |
2664 { | |
2665 STRCPY(tail, dp->d_name); | |
2666 break; | |
2667 } | |
2668 } | |
2669 } | |
2670 | |
2671 closedir(dirp); | |
2672 } | |
2673 } | |
2674 } | |
2675 #endif | |
2676 | |
7 | 2677 /* |
2678 * Get file permissions for 'name'. | |
2679 * Returns -1 when it doesn't exist. | |
2680 */ | |
2681 long | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2682 mch_getperm(char_u *name) |
7 | 2683 { |
2684 struct stat statb; | |
2685 | |
2686 /* Keep the #ifdef outside of stat(), it may be a macro. */ | |
2687 #ifdef VMS | |
2688 if (stat((char *)vms_fixfilename(name), &statb)) | |
2689 #else | |
2690 if (stat((char *)name, &statb)) | |
2691 #endif | |
2692 return -1; | |
1350 | 2693 #ifdef __INTERIX |
2694 /* The top bit makes the value negative, which means the file doesn't | |
2695 * exist. Remove the bit, we don't use it. */ | |
2696 return statb.st_mode & ~S_ADDACE; | |
2697 #else | |
7 | 2698 return statb.st_mode; |
1350 | 2699 #endif |
7 | 2700 } |
2701 | |
2702 /* | |
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diff
changeset
|
2703 * Set file permission for "name" to "perm". |
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diff
changeset
|
2704 * Return FAIL for failure, OK otherwise. |
7 | 2705 */ |
2706 int | |
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parents:
7807
diff
changeset
|
2707 mch_setperm(char_u *name, long perm) |
7 | 2708 { |
2709 return (chmod((char *) | |
2710 #ifdef VMS | |
2711 vms_fixfilename(name), | |
2712 #else | |
2713 name, | |
2714 #endif | |
2715 (mode_t)perm) == 0 ? OK : FAIL); | |
2716 } | |
2717 | |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2718 #if defined(HAVE_FCHMOD) || defined(PROTO) |
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diff
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|
2719 /* |
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diff
changeset
|
2720 * Set file permission for open file "fd" to "perm". |
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patch 8.0.1300: file permissions may end up wrong when writing
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diff
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|
2721 * Return FAIL for failure, OK otherwise. |
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diff
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|
2722 */ |
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diff
changeset
|
2723 int |
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12716
diff
changeset
|
2724 mch_fsetperm(int fd, long perm) |
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diff
changeset
|
2725 { |
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diff
changeset
|
2726 return (fchmod(fd, (mode_t)perm) == 0 ? OK : FAIL); |
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diff
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|
2727 } |
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|
2728 #endif |
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diff
changeset
|
2729 |
7 | 2730 #if defined(HAVE_ACL) || defined(PROTO) |
2731 # ifdef HAVE_SYS_ACL_H | |
2732 # include <sys/acl.h> | |
2733 # endif | |
2734 # ifdef HAVE_SYS_ACCESS_H | |
2735 # include <sys/access.h> | |
2736 # endif | |
2737 | |
2738 # ifdef HAVE_SOLARIS_ACL | |
2739 typedef struct vim_acl_solaris_T { | |
2740 int acl_cnt; | |
2741 aclent_t *acl_entry; | |
2742 } vim_acl_solaris_T; | |
2743 # endif | |
2744 | |
1583 | 2745 #if defined(HAVE_SELINUX) || defined(PROTO) |
2746 /* | |
2747 * Copy security info from "from_file" to "to_file". | |
2748 */ | |
2749 void | |
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7807
diff
changeset
|
2750 mch_copy_sec(char_u *from_file, char_u *to_file) |
1583 | 2751 { |
2752 if (from_file == NULL) | |
2753 return; | |
2754 | |
2755 if (selinux_enabled == -1) | |
2756 selinux_enabled = is_selinux_enabled(); | |
2757 | |
2758 if (selinux_enabled > 0) | |
2759 { | |
2760 security_context_t from_context = NULL; | |
2761 security_context_t to_context = NULL; | |
2762 | |
2763 if (getfilecon((char *)from_file, &from_context) < 0) | |
2764 { | |
2765 /* If the filesystem doesn't support extended attributes, | |
2766 the original had no special security context and the | |
2767 target cannot have one either. */ | |
2768 if (errno == EOPNOTSUPP) | |
2769 return; | |
2770 | |
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Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
2771 msg_puts(_("\nCould not get security context for ")); |
1583 | 2772 msg_outtrans(from_file); |
2773 msg_putchar('\n'); | |
2774 return; | |
2775 } | |
2776 if (getfilecon((char *)to_file, &to_context) < 0) | |
2777 { | |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2778 msg_puts(_("\nCould not get security context for ")); |
1583 | 2779 msg_outtrans(to_file); |
2780 msg_putchar('\n'); | |
2781 freecon (from_context); | |
2782 return ; | |
2783 } | |
2784 if (strcmp(from_context, to_context) != 0) | |
2785 { | |
2786 if (setfilecon((char *)to_file, from_context) < 0) | |
2787 { | |
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Bram Moolenaar <Bram@vim.org>
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15525
diff
changeset
|
2788 msg_puts(_("\nCould not set security context for ")); |
1583 | 2789 msg_outtrans(to_file); |
2790 msg_putchar('\n'); | |
2791 } | |
2792 } | |
2793 freecon(to_context); | |
2794 freecon(from_context); | |
2795 } | |
2796 } | |
2797 #endif /* HAVE_SELINUX */ | |
2798 | |
5788 | 2799 #if defined(HAVE_SMACK) && !defined(PROTO) |
2800 /* | |
2801 * Copy security info from "from_file" to "to_file". | |
2802 */ | |
2803 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7833
diff
changeset
|
2804 mch_copy_sec(char_u *from_file, char_u *to_file) |
5788 | 2805 { |
5832 | 2806 static const char * const smack_copied_attributes[] = |
5788 | 2807 { |
2808 XATTR_NAME_SMACK, | |
2809 XATTR_NAME_SMACKEXEC, | |
2810 XATTR_NAME_SMACKMMAP | |
2811 }; | |
2812 | |
2813 char buffer[SMACK_LABEL_LEN]; | |
2814 const char *name; | |
2815 int index; | |
2816 int ret; | |
2817 ssize_t size; | |
2818 | |
2819 if (from_file == NULL) | |
2820 return; | |
2821 | |
2822 for (index = 0 ; index < (int)(sizeof(smack_copied_attributes) | |
2823 / sizeof(smack_copied_attributes)[0]) ; index++) | |
2824 { | |
2825 /* get the name of the attribute to copy */ | |
2826 name = smack_copied_attributes[index]; | |
2827 | |
2828 /* get the value of the attribute in buffer */ | |
2829 size = getxattr((char*)from_file, name, buffer, sizeof(buffer)); | |
2830 if (size >= 0) | |
2831 { | |
2832 /* copy the attribute value of buffer */ | |
2833 ret = setxattr((char*)to_file, name, buffer, (size_t)size, 0); | |
2834 if (ret < 0) | |
2835 { | |
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diff
changeset
|
2836 vim_snprintf((char *)IObuff, IOSIZE, |
4e09a38129a3
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7743
diff
changeset
|
2837 _("Could not set security context %s for %s"), |
4e09a38129a3
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Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
2838 name, to_file); |
4e09a38129a3
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Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
2839 msg_outtrans(IObuff); |
5788 | 2840 msg_putchar('\n'); |
2841 } | |
2842 } | |
2843 else | |
2844 { | |
2845 /* what reason of not having the attribute value? */ | |
2846 switch (errno) | |
2847 { | |
2848 case ENOTSUP: | |
2849 /* extended attributes aren't supported or enabled */ | |
2850 /* should a message be echoed? not sure... */ | |
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Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
2851 return; /* leave because it isn't useful to continue */ |
5788 | 2852 |
2853 case ERANGE: | |
2854 default: | |
2855 /* no enough size OR unexpected error */ | |
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commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
2856 vim_snprintf((char *)IObuff, IOSIZE, |
4e09a38129a3
commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
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parents:
7743
diff
changeset
|
2857 _("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
|
2858 name, from_file); |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
2859 msg_puts((char *)IObuff); |
7778
4e09a38129a3
commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
2860 msg_putchar('\n'); |
5788 | 2861 /* FALLTHROUGH to remove the attribute */ |
2862 | |
2863 case ENODATA: | |
2864 /* no attribute of this name */ | |
2865 ret = removexattr((char*)to_file, name); | |
5800 | 2866 /* Silently ignore errors, apparently this happens when |
2867 * smack is not actually being used. */ | |
5788 | 2868 break; |
2869 } | |
2870 } | |
2871 } | |
2872 } | |
2873 #endif /* HAVE_SMACK */ | |
2874 | |
7 | 2875 /* |
2876 * Return a pointer to the ACL of file "fname" in allocated memory. | |
2877 * Return NULL if the ACL is not available for whatever reason. | |
2878 */ | |
2879 vim_acl_T | |
7833
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parents:
7807
diff
changeset
|
2880 mch_get_acl(char_u *fname UNUSED) |
7 | 2881 { |
2882 vim_acl_T ret = NULL; | |
2883 #ifdef HAVE_POSIX_ACL | |
2884 ret = (vim_acl_T)acl_get_file((char *)fname, ACL_TYPE_ACCESS); | |
2885 #else | |
3330 | 2886 #ifdef HAVE_SOLARIS_ZFS_ACL |
2887 acl_t *aclent; | |
2888 | |
2889 if (acl_get((char *)fname, 0, &aclent) < 0) | |
2890 return NULL; | |
2891 ret = (vim_acl_T)aclent; | |
2892 #else | |
7 | 2893 #ifdef HAVE_SOLARIS_ACL |
2894 vim_acl_solaris_T *aclent; | |
2895 | |
2896 aclent = malloc(sizeof(vim_acl_solaris_T)); | |
2897 if ((aclent->acl_cnt = acl((char *)fname, GETACLCNT, 0, NULL)) < 0) | |
2898 { | |
2899 free(aclent); | |
2900 return NULL; | |
2901 } | |
2902 aclent->acl_entry = malloc(aclent->acl_cnt * sizeof(aclent_t)); | |
2903 if (acl((char *)fname, GETACL, aclent->acl_cnt, aclent->acl_entry) < 0) | |
2904 { | |
2905 free(aclent->acl_entry); | |
2906 free(aclent); | |
2907 return NULL; | |
2908 } | |
2909 ret = (vim_acl_T)aclent; | |
2910 #else | |
2911 #if defined(HAVE_AIX_ACL) | |
2912 int aclsize; | |
2913 struct acl *aclent; | |
2914 | |
2915 aclsize = sizeof(struct acl); | |
2916 aclent = malloc(aclsize); | |
2917 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
2918 { | |
2919 if (errno == ENOSPC) | |
2920 { | |
2921 aclsize = aclent->acl_len; | |
2922 aclent = realloc(aclent, aclsize); | |
2923 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
2924 { | |
2925 free(aclent); | |
2926 return NULL; | |
2927 } | |
2928 } | |
2929 else | |
2930 { | |
2931 free(aclent); | |
2932 return NULL; | |
2933 } | |
2934 } | |
2935 ret = (vim_acl_T)aclent; | |
2936 #endif /* HAVE_AIX_ACL */ | |
2937 #endif /* HAVE_SOLARIS_ACL */ | |
3330 | 2938 #endif /* HAVE_SOLARIS_ZFS_ACL */ |
7 | 2939 #endif /* HAVE_POSIX_ACL */ |
2940 return ret; | |
2941 } | |
2942 | |
2943 /* | |
2944 * Set the ACL of file "fname" to "acl" (unless it's NULL). | |
2945 */ | |
2946 void | |
7833
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parents:
7807
diff
changeset
|
2947 mch_set_acl(char_u *fname UNUSED, vim_acl_T aclent) |
7 | 2948 { |
2949 if (aclent == NULL) | |
2950 return; | |
2951 #ifdef HAVE_POSIX_ACL | |
2952 acl_set_file((char *)fname, ACL_TYPE_ACCESS, (acl_t)aclent); | |
2953 #else | |
3330 | 2954 #ifdef HAVE_SOLARIS_ZFS_ACL |
2955 acl_set((char *)fname, (acl_t *)aclent); | |
2956 #else | |
7 | 2957 #ifdef HAVE_SOLARIS_ACL |
2958 acl((char *)fname, SETACL, ((vim_acl_solaris_T *)aclent)->acl_cnt, | |
2959 ((vim_acl_solaris_T *)aclent)->acl_entry); | |
2960 #else | |
2961 #ifdef HAVE_AIX_ACL | |
2962 chacl((char *)fname, aclent, ((struct acl *)aclent)->acl_len); | |
2963 #endif /* HAVE_AIX_ACL */ | |
2964 #endif /* HAVE_SOLARIS_ACL */ | |
3330 | 2965 #endif /* HAVE_SOLARIS_ZFS_ACL */ |
7 | 2966 #endif /* HAVE_POSIX_ACL */ |
2967 } | |
2968 | |
2969 void | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2970 mch_free_acl(vim_acl_T aclent) |
7 | 2971 { |
2972 if (aclent == NULL) | |
2973 return; | |
2974 #ifdef HAVE_POSIX_ACL | |
2975 acl_free((acl_t)aclent); | |
2976 #else | |
3330 | 2977 #ifdef HAVE_SOLARIS_ZFS_ACL |
2978 acl_free((acl_t *)aclent); | |
2979 #else | |
7 | 2980 #ifdef HAVE_SOLARIS_ACL |
2981 free(((vim_acl_solaris_T *)aclent)->acl_entry); | |
2982 free(aclent); | |
2983 #else | |
2984 #ifdef HAVE_AIX_ACL | |
2985 free(aclent); | |
2986 #endif /* HAVE_AIX_ACL */ | |
2987 #endif /* HAVE_SOLARIS_ACL */ | |
3330 | 2988 #endif /* HAVE_SOLARIS_ZFS_ACL */ |
7 | 2989 #endif /* HAVE_POSIX_ACL */ |
2990 } | |
2991 #endif | |
2992 | |
2993 /* | |
2994 * Set hidden flag for "name". | |
2995 */ | |
2996 void | |
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parents:
7807
diff
changeset
|
2997 mch_hide(char_u *name UNUSED) |
7 | 2998 { |
2999 /* can't hide a file */ | |
3000 } | |
3001 | |
3002 /* | |
7629
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parents:
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diff
changeset
|
3003 * return TRUE if "name" is a directory or a symlink to a directory |
7 | 3004 * return FALSE if "name" is not a directory |
3005 * return FALSE for error | |
3006 */ | |
3007 int | |
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parents:
7807
diff
changeset
|
3008 mch_isdir(char_u *name) |
7 | 3009 { |
3010 struct stat statb; | |
3011 | |
3012 if (*name == NUL) /* Some stat()s don't flag "" as an error. */ | |
3013 return FALSE; | |
3014 if (stat((char *)name, &statb)) | |
3015 return FALSE; | |
3016 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); | |
3017 } | |
3018 | |
7629
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diff
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|
3019 /* |
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parents:
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diff
changeset
|
3020 * 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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|
3021 * return FALSE if "name" is not a directory |
befbed72da87
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diff
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|
3022 * return FALSE for error |
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diff
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|
3023 */ |
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diff
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|
3024 int |
7833
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diff
changeset
|
3025 mch_isrealdir(char_u *name) |
7629
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diff
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|
3026 { |
befbed72da87
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parents:
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diff
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|
3027 struct stat statb; |
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3028 |
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parents:
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diff
changeset
|
3029 if (*name == NUL) /* Some stat()s don't flag "" as an error. */ |
befbed72da87
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parents:
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diff
changeset
|
3030 return FALSE; |
10328
299f1669c20e
commit https://github.com/vim/vim/commit/de5e2c219b99895445fb75ae3541ee69282a5846
Christian Brabandt <cb@256bit.org>
parents:
10320
diff
changeset
|
3031 if (mch_lstat((char *)name, &statb)) |
7629
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parents:
7469
diff
changeset
|
3032 return FALSE; |
befbed72da87
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parents:
7469
diff
changeset
|
3033 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); |
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parents:
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diff
changeset
|
3034 } |
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Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3035 |
7 | 3036 /* |
3037 * Return 1 if "name" is an executable file, 0 if not or it doesn't exist. | |
3038 */ | |
3039 static int | |
7833
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parents:
7807
diff
changeset
|
3040 executable_file(char_u *name) |
7 | 3041 { |
3042 struct stat st; | |
3043 | |
3044 if (stat((char *)name, &st)) | |
3045 return 0; | |
5704 | 3046 #ifdef VMS |
3047 /* Like on Unix system file can have executable rights but not necessarily | |
3048 * be an executable, but on Unix is not a default for an ordianry file to | |
3049 * have an executable flag - on VMS it is in most cases. | |
3050 * Therefore, this check does not have any sense - let keep us to the | |
3051 * conventions instead: | |
3052 * *.COM and *.EXE files are the executables - the rest are not. This is | |
3053 * not ideal but better then it was. | |
3054 */ | |
3055 int vms_executable = 0; | |
3056 if (S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0) | |
3057 { | |
3058 if (strstr(vms_tolower((char*)name),".exe") != NULL | |
3059 || strstr(vms_tolower((char*)name),".com")!= NULL) | |
3060 vms_executable = 1; | |
3061 } | |
3062 return vms_executable; | |
3063 #else | |
7 | 3064 return S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0; |
5704 | 3065 #endif |
7 | 3066 } |
3067 | |
3068 /* | |
11115
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patch 8.0.0445: getpgid is not supported on all systems
Christian Brabandt <cb@256bit.org>
parents:
11054
diff
changeset
|
3069 * Return TRUE if "name" can be found in $PATH and executed, FALSE if not. |
6695 | 3070 * If "use_path" is FALSE only check if "name" is executable. |
7 | 3071 * Return -1 if unknown. |
3072 */ | |
3073 int | |
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parents:
7807
diff
changeset
|
3074 mch_can_exe(char_u *name, char_u **path, int use_path) |
7 | 3075 { |
3076 char_u *buf; | |
3077 char_u *p, *e; | |
3078 int retval; | |
3079 | |
6695 | 3080 /* When "use_path" is false and if it's an absolute or relative path don't |
3081 * need to use $PATH. */ | |
3082 if (!use_path || mch_isFullName(name) || (name[0] == '.' | |
3083 && (name[1] == '/' || (name[1] == '.' && name[2] == '/')))) | |
5704 | 3084 { |
6695 | 3085 /* There must be a path separator, files in the current directory |
3086 * can't be executed. */ | |
3087 if (gettail(name) != name && executable_file(name)) | |
5782 | 3088 { |
3089 if (path != NULL) | |
3090 { | |
11054
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patch 8.0.0416: setting v:progpath is not quite right
Christian Brabandt <cb@256bit.org>
parents:
11014
diff
changeset
|
3091 if (name[0] != '/') |
5782 | 3092 *path = FullName_save(name, TRUE); |
3093 else | |
3094 *path = vim_strsave(name); | |
3095 } | |
3096 return TRUE; | |
3097 } | |
3098 return FALSE; | |
5704 | 3099 } |
7 | 3100 |
3101 p = (char_u *)getenv("PATH"); | |
3102 if (p == NULL || *p == NUL) | |
3103 return -1; | |
3104 buf = alloc((unsigned)(STRLEN(name) + STRLEN(p) + 2)); | |
3105 if (buf == NULL) | |
3106 return -1; | |
3107 | |
3108 /* | |
3109 * Walk through all entries in $PATH to check if "name" exists there and | |
3110 * is an executable file. | |
3111 */ | |
3112 for (;;) | |
3113 { | |
3114 e = (char_u *)strchr((char *)p, ':'); | |
3115 if (e == NULL) | |
3116 e = p + STRLEN(p); | |
3117 if (e - p <= 1) /* empty entry means current dir */ | |
3118 STRCPY(buf, "./"); | |
3119 else | |
3120 { | |
418 | 3121 vim_strncpy(buf, p, e - p); |
7 | 3122 add_pathsep(buf); |
3123 } | |
3124 STRCAT(buf, name); | |
3125 retval = executable_file(buf); | |
3126 if (retval == 1) | |
5782 | 3127 { |
3128 if (path != NULL) | |
3129 { | |
11054
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Christian Brabandt <cb@256bit.org>
parents:
11014
diff
changeset
|
3130 if (buf[0] != '/') |
5782 | 3131 *path = FullName_save(buf, TRUE); |
3132 else | |
3133 *path = vim_strsave(buf); | |
3134 } | |
7 | 3135 break; |
5782 | 3136 } |
7 | 3137 |
3138 if (*e != ':') | |
3139 break; | |
3140 p = e + 1; | |
3141 } | |
3142 | |
3143 vim_free(buf); | |
3144 return retval; | |
3145 } | |
3146 | |
3147 /* | |
3148 * Check what "name" is: | |
3149 * NODE_NORMAL: file or directory (or doesn't exist) | |
3150 * NODE_WRITABLE: writable device, socket, fifo, etc. | |
3151 * NODE_OTHER: non-writable things | |
3152 */ | |
3153 int | |
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parents:
7807
diff
changeset
|
3154 mch_nodetype(char_u *name) |
7 | 3155 { |
3156 struct stat st; | |
3157 | |
3158 if (stat((char *)name, &st)) | |
3159 return NODE_NORMAL; | |
3160 if (S_ISREG(st.st_mode) || S_ISDIR(st.st_mode)) | |
3161 return NODE_NORMAL; | |
3162 if (S_ISBLK(st.st_mode)) /* block device isn't writable */ | |
3163 return NODE_OTHER; | |
3164 /* Everything else is writable? */ | |
3165 return NODE_WRITABLE; | |
3166 } | |
3167 | |
3168 void | |
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parents:
7807
diff
changeset
|
3169 mch_early_init(void) |
7 | 3170 { |
3171 #ifdef HAVE_CHECK_STACK_GROWTH | |
3172 int i; | |
180 | 3173 |
7 | 3174 check_stack_growth((char *)&i); |
3175 | |
180 | 3176 # ifdef HAVE_STACK_LIMIT |
7 | 3177 get_stack_limit(); |
3178 # endif | |
3179 | |
3180 #endif | |
3181 | |
3182 /* | |
3183 * Setup an alternative stack for signals. Helps to catch signals when | |
3184 * running out of stack space. | |
3185 * Use of sigaltstack() is preferred, it's more portable. | |
3186 * Ignore any errors. | |
3187 */ | |
3188 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
1737 | 3189 signal_stack = (char *)alloc(SIGSTKSZ); |
7 | 3190 init_signal_stack(); |
3191 #endif | |
3192 } | |
3193 | |
355 | 3194 #if defined(EXITFREE) || defined(PROTO) |
3195 void | |
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7807
diff
changeset
|
3196 mch_free_mem(void) |
355 | 3197 { |
359 | 3198 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
3199 if (clip_star.owned) | |
3200 clip_lose_selection(&clip_star); | |
3201 if (clip_plus.owned) | |
3202 clip_lose_selection(&clip_plus); | |
355 | 3203 # endif |
1605 | 3204 # if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
355 | 3205 if (xterm_Shell != (Widget)0) |
3206 XtDestroyWidget(xterm_Shell); | |
1605 | 3207 # ifndef LESSTIF_VERSION |
3208 /* Lesstif crashes here, lose some memory */ | |
355 | 3209 if (xterm_dpy != NULL) |
3210 XtCloseDisplay(xterm_dpy); | |
3211 if (app_context != (XtAppContext)NULL) | |
1605 | 3212 { |
355 | 3213 XtDestroyApplicationContext(app_context); |
1605 | 3214 # ifdef FEAT_X11 |
3215 x11_display = NULL; /* freed by XtDestroyApplicationContext() */ | |
3216 # endif | |
3217 } | |
3218 # endif | |
355 | 3219 # endif |
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2275
diff
changeset
|
3220 # if defined(FEAT_X11) |
1605 | 3221 if (x11_display != NULL |
3222 # ifdef FEAT_XCLIPBOARD | |
3223 && x11_display != xterm_dpy | |
3224 # endif | |
3225 ) | |
359 | 3226 XCloseDisplay(x11_display); |
3227 # endif | |
3228 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
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13060
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changeset
|
3229 VIM_CLEAR(signal_stack); |
359 | 3230 # endif |
3231 # ifdef FEAT_TITLE | |
3232 vim_free(oldtitle); | |
3233 vim_free(oldicon); | |
3234 # endif | |
355 | 3235 } |
3236 #endif | |
3237 | |
7 | 3238 /* |
3239 * Output a newline when exiting. | |
3240 * Make sure the newline goes to the same stream as the text. | |
3241 */ | |
3242 static void | |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3243 exit_scroll(void) |
7 | 3244 { |
167 | 3245 if (silent_mode) |
3246 return; | |
7 | 3247 if (newline_on_exit || msg_didout) |
3248 { | |
3249 if (msg_use_printf()) | |
3250 { | |
3251 if (info_message) | |
3252 mch_msg("\n"); | |
3253 else | |
3254 mch_errmsg("\r\n"); | |
3255 } | |
3256 else | |
3257 out_char('\n'); | |
3258 } | |
3259 else | |
3260 { | |
3261 restore_cterm_colors(); /* get original colors back */ | |
3262 msg_clr_eos_force(); /* clear the rest of the display */ | |
3263 windgoto((int)Rows - 1, 0); /* may have moved the cursor */ | |
3264 } | |
3265 } | |
3266 | |
3267 void | |
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7807
diff
changeset
|
3268 mch_exit(int r) |
7 | 3269 { |
3270 exiting = TRUE; | |
3271 | |
3272 #if defined(FEAT_X11) && defined(FEAT_CLIPBOARD) | |
3273 x11_export_final_selection(); | |
3274 #endif | |
3275 | |
3276 #ifdef FEAT_GUI | |
3277 if (!gui.in_use) | |
3278 #endif | |
3279 { | |
3280 settmode(TMODE_COOK); | |
3281 #ifdef FEAT_TITLE | |
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changeset
|
3282 // restore xterm title and icon name |
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|
3283 mch_restore_title(SAVE_RESTORE_BOTH); |
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changeset
|
3284 term_pop_title(SAVE_RESTORE_BOTH); |
7 | 3285 #endif |
3286 /* | |
3287 * When t_ti is not empty but it doesn't cause swapping terminal | |
3288 * pages, need to output a newline when msg_didout is set. But when | |
3289 * t_ti does swap pages it should not go to the shell page. Do this | |
3290 * before stoptermcap(). | |
3291 */ | |
3292 if (swapping_screen() && !newline_on_exit) | |
3293 exit_scroll(); | |
3294 | |
3295 /* Stop termcap: May need to check for T_CRV response, which | |
3296 * requires RAW mode. */ | |
3297 stoptermcap(); | |
3298 | |
3299 /* | |
3300 * A newline is only required after a message in the alternate screen. | |
3301 * This is set to TRUE by wait_return(). | |
3302 */ | |
3303 if (!swapping_screen() || newline_on_exit) | |
3304 exit_scroll(); | |
3305 | |
3306 /* Cursor may have been switched off without calling starttermcap() | |
3307 * when doing "vim -u vimrc" and vimrc contains ":q". */ | |
3308 if (full_screen) | |
3309 cursor_on(); | |
3310 } | |
3311 out_flush(); | |
3312 ml_close_all(TRUE); /* remove all memfiles */ | |
3313 may_core_dump(); | |
3314 #ifdef FEAT_GUI | |
3315 if (gui.in_use) | |
3316 gui_exit(r); | |
3317 #endif | |
167 | 3318 |
765 | 3319 #ifdef MACOS_CONVERT |
167 | 3320 mac_conv_cleanup(); |
3321 #endif | |
3322 | |
7 | 3323 #ifdef __QNX__ |
3324 /* A core dump won't be created if the signal handler | |
3325 * doesn't return, so we can't call exit() */ | |
3326 if (deadly_signal != 0) | |
3327 return; | |
3328 #endif | |
3329 | |
33 | 3330 #ifdef FEAT_NETBEANS_INTG |
2210 | 3331 netbeans_send_disconnect(); |
33 | 3332 #endif |
355 | 3333 |
3334 #ifdef EXITFREE | |
3335 free_all_mem(); | |
3336 #endif | |
3337 | |
7 | 3338 exit(r); |
3339 } | |
3340 | |
3341 static void | |
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7807
diff
changeset
|
3342 may_core_dump(void) |
7 | 3343 { |
3344 if (deadly_signal != 0) | |
3345 { | |
3346 signal(deadly_signal, SIG_DFL); | |
3347 kill(getpid(), deadly_signal); /* Die using the signal we caught */ | |
3348 } | |
3349 } | |
3350 | |
3351 #ifndef VMS | |
3352 | |
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|
3353 /* |
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|
3354 * Get the file descriptor to use for tty operations. |
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|
3355 */ |
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|
3356 static int |
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|
3357 get_tty_fd(int fd) |
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|
3358 { |
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|
3359 int tty_fd = fd; |
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3360 |
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|
3361 #if defined(HAVE_SVR4_PTYS) && defined(SUN_SYSTEM) |
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|
3362 // On SunOS: Get the terminal parameters from "fd", or the slave device of |
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|
3363 // "fd" when it is a master device. |
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|
3364 if (mch_isatty(fd) > 1) |
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|
3365 { |
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|
3366 char *name; |
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|
3367 |
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|
3368 name = ptsname(fd); |
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|
3369 if (name == NULL) |
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|
3370 return -1; |
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|
3371 |
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|
3372 tty_fd = open(name, O_RDONLY | O_NOCTTY | O_EXTRA, 0); |
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|
3373 if (tty_fd < 0) |
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|
3374 return -1; |
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|
3375 } |
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|
3376 #endif |
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|
3377 return tty_fd; |
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3378 } |
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3379 |
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|
3380 static int |
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changeset
|
3381 mch_tcgetattr(int fd, void *term) |
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|
3382 { |
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|
3383 int tty_fd; |
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|
3384 int retval = -1; |
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|
3385 |
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|
3386 tty_fd = get_tty_fd(fd); |
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|
3387 if (tty_fd >= 0) |
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|
3388 { |
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|
3389 #ifdef NEW_TTY_SYSTEM |
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changeset
|
3390 # ifdef HAVE_TERMIOS_H |
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changeset
|
3391 retval = tcgetattr(tty_fd, (struct termios *)term); |
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changeset
|
3392 # else |
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diff
changeset
|
3393 retval = ioctl(tty_fd, TCGETA, (struct termio *)term); |
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changeset
|
3394 # endif |
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diff
changeset
|
3395 #else |
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diff
changeset
|
3396 // for "old" tty systems |
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diff
changeset
|
3397 retval = ioctl(tty_fd, TIOCGETP, (struct sgttyb *)term); |
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changeset
|
3398 #endif |
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diff
changeset
|
3399 if (tty_fd != fd) |
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diff
changeset
|
3400 close(tty_fd); |
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diff
changeset
|
3401 } |
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diff
changeset
|
3402 return retval; |
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changeset
|
3403 } |
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diff
changeset
|
3404 |
7 | 3405 void |
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diff
changeset
|
3406 mch_settmode(int tmode) |
7 | 3407 { |
3408 static int first = TRUE; | |
3409 | |
12104
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patch 8.0.0932: terminal may not use right characters for BS and Enter
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diff
changeset
|
3410 #ifdef NEW_TTY_SYSTEM |
7 | 3411 # ifdef HAVE_TERMIOS_H |
3412 static struct termios told; | |
3413 struct termios tnew; | |
3414 # else | |
3415 static struct termio told; | |
3416 struct termio tnew; | |
3417 # endif | |
3418 | |
3419 if (first) | |
3420 { | |
3421 first = FALSE; | |
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changeset
|
3422 mch_tcgetattr(read_cmd_fd, &told); |
7 | 3423 } |
3424 | |
3425 tnew = told; | |
3426 if (tmode == TMODE_RAW) | |
3427 { | |
3428 /* | |
3429 * ~ICRNL enables typing ^V^M | |
3430 */ | |
3431 tnew.c_iflag &= ~ICRNL; | |
3432 tnew.c_lflag &= ~(ICANON | ECHO | ISIG | ECHOE | |
3433 # if defined(IEXTEN) && !defined(__MINT__) | |
3434 | IEXTEN /* IEXTEN enables typing ^V on SOLARIS */ | |
3435 /* but it breaks function keys on MINT */ | |
3436 # endif | |
3437 ); | |
3438 # ifdef ONLCR /* don't map NL -> CR NL, we do it ourselves */ | |
3439 tnew.c_oflag &= ~ONLCR; | |
3440 # endif | |
3441 tnew.c_cc[VMIN] = 1; /* return after 1 char */ | |
3442 tnew.c_cc[VTIME] = 0; /* don't wait */ | |
3443 } | |
3444 else if (tmode == TMODE_SLEEP) | |
9381
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9262
diff
changeset
|
3445 { |
c665cc3292e0
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9262
diff
changeset
|
3446 /* Also reset ICANON here, otherwise on Solaris select() won't see |
c665cc3292e0
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9262
diff
changeset
|
3447 * typeahead characters. */ |
c665cc3292e0
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9262
diff
changeset
|
3448 tnew.c_lflag &= ~(ICANON | ECHO); |
c665cc3292e0
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9262
diff
changeset
|
3449 tnew.c_cc[VMIN] = 1; /* return after 1 char */ |
c665cc3292e0
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9262
diff
changeset
|
3450 tnew.c_cc[VTIME] = 0; /* don't wait */ |
c665cc3292e0
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diff
changeset
|
3451 } |
7 | 3452 |
3453 # if defined(HAVE_TERMIOS_H) | |
3454 { | |
3455 int n = 10; | |
3456 | |
3457 /* A signal may cause tcsetattr() to fail (e.g., SIGCONT). Retry a | |
3458 * few times. */ | |
3459 while (tcsetattr(read_cmd_fd, TCSANOW, &tnew) == -1 | |
3460 && errno == EINTR && n > 0) | |
3461 --n; | |
3462 } | |
3463 # else | |
3464 ioctl(read_cmd_fd, TCSETA, &tnew); | |
3465 # endif | |
3466 | |
3467 #else | |
3468 /* | |
3469 * for "old" tty systems | |
3470 */ | |
3471 # ifndef TIOCSETN | |
3472 # define TIOCSETN TIOCSETP /* for hpux 9.0 */ | |
3473 # endif | |
3474 static struct sgttyb ttybold; | |
3475 struct sgttyb ttybnew; | |
3476 | |
3477 if (first) | |
3478 { | |
3479 first = FALSE; | |
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changeset
|
3480 mch_tcgetattr(read_cmd_fd, &ttybold); |
7 | 3481 } |
3482 | |
3483 ttybnew = ttybold; | |
3484 if (tmode == TMODE_RAW) | |
3485 { | |
3486 ttybnew.sg_flags &= ~(CRMOD | ECHO); | |
3487 ttybnew.sg_flags |= RAW; | |
3488 } | |
3489 else if (tmode == TMODE_SLEEP) | |
3490 ttybnew.sg_flags &= ~(ECHO); | |
3491 ioctl(read_cmd_fd, TIOCSETN, &ttybnew); | |
3492 #endif | |
3493 curr_tmode = tmode; | |
3494 } | |
3495 | |
3496 /* | |
3497 * Try to get the code for "t_kb" from the stty setting | |
3498 * | |
3499 * Even if termcap claims a backspace key, the user's setting *should* | |
3500 * prevail. stty knows more about reality than termcap does, and if | |
3501 * somebody's usual erase key is DEL (which, for most BSD users, it will | |
3502 * be), they're going to get really annoyed if their erase key starts | |
3503 * doing forward deletes for no reason. (Eric Fischer) | |
3504 */ | |
3505 void | |
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
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diff
changeset
|
3506 get_stty(void) |
7 | 3507 { |
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3508 ttyinfo_T info; |
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3509 char_u buf[2]; |
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3510 char_u *p; |
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3511 |
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3512 if (get_tty_info(read_cmd_fd, &info) == OK) |
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3513 { |
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3514 intr_char = info.interrupt; |
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3515 buf[0] = info.backspace; |
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3516 buf[1] = NUL; |
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3517 add_termcode((char_u *)"kb", buf, FALSE); |
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3518 |
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3519 /* If <BS> and <DEL> are now the same, redefine <DEL>. */ |
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3520 p = find_termcode((char_u *)"kD"); |
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3521 if (p != NULL && p[0] == buf[0] && p[1] == buf[1]) |
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3522 do_fixdel(NULL); |
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3523 } |
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3524 } |
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3525 |
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3526 /* |
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3527 * Obtain the characters that Backspace and Enter produce on "fd". |
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3528 * Returns OK or FAIL. |
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3529 */ |
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3530 int |
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3531 get_tty_info(int fd, ttyinfo_T *info) |
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3532 { |
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3533 #ifdef NEW_TTY_SYSTEM |
7 | 3534 # ifdef HAVE_TERMIOS_H |
3535 struct termios keys; | |
3536 # else | |
3537 struct termio keys; | |
3538 # endif | |
3539 | |
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3540 if (mch_tcgetattr(fd, &keys) != -1) |
12104
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3541 { |
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3542 info->backspace = keys.c_cc[VERASE]; |
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3543 info->interrupt = keys.c_cc[VINTR]; |
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3544 if (keys.c_iflag & ICRNL) |
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3545 info->enter = NL; |
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3546 else |
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3547 info->enter = CAR; |
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3548 if (keys.c_oflag & ONLCR) |
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3549 info->nl_does_cr = TRUE; |
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3550 else |
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3551 info->nl_does_cr = FALSE; |
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3552 return OK; |
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3553 } |
7 | 3554 #else |
3555 /* for "old" tty systems */ | |
3556 struct sgttyb keys; | |
3557 | |
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3558 if (mch_tcgetattr(fd, &keys) != -1) |
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3559 { |
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3560 info->backspace = keys.sg_erase; |
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3561 info->interrupt = keys.sg_kill; |
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3562 info->enter = CAR; |
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3563 info->nl_does_cr = TRUE; |
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3564 return OK; |
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3565 } |
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3566 #endif |
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3567 return FAIL; |
7 | 3568 } |
3569 | |
3570 #endif /* VMS */ | |
3571 | |
3572 #if defined(FEAT_MOUSE_TTY) || defined(PROTO) | |
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3573 static int mouse_ison = FALSE; |
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3574 |
7 | 3575 /* |
3576 * Set mouse clicks on or off. | |
3577 */ | |
3578 void | |
7833
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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|
3579 mch_setmouse(int on) |
7 | 3580 { |
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3581 # ifdef FEAT_BEVAL_TERM |
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3582 static int bevalterm_ison = FALSE; |
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3583 # endif |
7 | 3584 int xterm_mouse_vers; |
3585 | |
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3586 # if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
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3587 if (!on) |
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3588 // Make sure not tracing mouse movements. Important when a button-down |
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3589 // was received but no release yet. |
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3590 stop_xterm_trace(); |
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3591 # endif |
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3592 |
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3593 if (on == mouse_ison |
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3594 # ifdef FEAT_BEVAL_TERM |
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3595 && p_bevalterm == bevalterm_ison |
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3596 # endif |
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3597 ) |
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|
3598 /* return quickly if nothing to do */ |
7 | 3599 return; |
3600 | |
3601 xterm_mouse_vers = use_xterm_mouse(); | |
3145 | 3602 |
3603 # ifdef FEAT_MOUSE_URXVT | |
3746 | 3604 if (ttym_flags == TTYM_URXVT) |
3605 { | |
3145 | 3606 out_str_nf((char_u *) |
3607 (on | |
3608 ? IF_EB("\033[?1015h", ESC_STR "[?1015h") | |
3609 : IF_EB("\033[?1015l", ESC_STR "[?1015l"))); | |
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3610 mouse_ison = on; |
3145 | 3611 } |
3612 # endif | |
3613 | |
3746 | 3614 if (ttym_flags == TTYM_SGR) |
3615 { | |
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|
3616 /* SGR mode supports columns above 223 */ |
3746 | 3617 out_str_nf((char_u *) |
3618 (on | |
3619 ? IF_EB("\033[?1006h", ESC_STR "[?1006h") | |
3620 : IF_EB("\033[?1006l", ESC_STR "[?1006l"))); | |
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3621 mouse_ison = on; |
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3622 } |
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3623 |
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3624 # ifdef FEAT_BEVAL_TERM |
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3625 if (bevalterm_ison != (p_bevalterm && on)) |
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3626 { |
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3627 bevalterm_ison = (p_bevalterm && on); |
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3628 if (xterm_mouse_vers > 1 && !bevalterm_ison) |
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3629 /* disable mouse movement events, enabling is below */ |
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|
3630 out_str_nf((char_u *) |
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|
3631 (IF_EB("\033[?1003l", ESC_STR "[?1003l"))); |
3746 | 3632 } |
3633 # endif | |
3634 | |
7 | 3635 if (xterm_mouse_vers > 0) |
3636 { | |
3637 if (on) /* enable mouse events, use mouse tracking if available */ | |
3638 out_str_nf((char_u *) | |
3639 (xterm_mouse_vers > 1 | |
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3640 ? ( |
12871
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3641 # ifdef FEAT_BEVAL_TERM |
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3642 bevalterm_ison |
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3643 ? IF_EB("\033[?1003h", ESC_STR "[?1003h") : |
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3644 # endif |
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|
3645 IF_EB("\033[?1002h", ESC_STR "[?1002h")) |
7 | 3646 : IF_EB("\033[?1000h", ESC_STR "[?1000h"))); |
3647 else /* disable mouse events, could probably always send the same */ | |
3648 out_str_nf((char_u *) | |
3649 (xterm_mouse_vers > 1 | |
3650 ? IF_EB("\033[?1002l", ESC_STR "[?1002l") | |
3651 : IF_EB("\033[?1000l", ESC_STR "[?1000l"))); | |
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|
3652 mouse_ison = on; |
7 | 3653 } |
3654 | |
3655 # ifdef FEAT_MOUSE_DEC | |
3656 else if (ttym_flags == TTYM_DEC) | |
3657 { | |
3658 if (on) /* enable mouse events */ | |
3659 out_str_nf((char_u *)"\033[1;2'z\033[1;3'{"); | |
3660 else /* disable mouse events */ | |
3661 out_str_nf((char_u *)"\033['z"); | |
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|
3662 mouse_ison = on; |
7 | 3663 } |
3664 # endif | |
3665 | |
3666 # ifdef FEAT_MOUSE_GPM | |
3667 else | |
3668 { | |
3669 if (on) | |
3670 { | |
3671 if (gpm_open()) | |
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|
3672 mouse_ison = TRUE; |
7 | 3673 } |
3674 else | |
3675 { | |
3676 gpm_close(); | |
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3677 mouse_ison = FALSE; |
7 | 3678 } |
3679 } | |
3680 # endif | |
3681 | |
1620 | 3682 # ifdef FEAT_SYSMOUSE |
3683 else | |
3684 { | |
3685 if (on) | |
3686 { | |
3687 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
|
3688 mouse_ison = TRUE; |
1620 | 3689 } |
3690 else | |
3691 { | |
3692 sysmouse_close(); | |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3693 mouse_ison = FALSE; |
1620 | 3694 } |
3695 } | |
3696 # endif | |
3697 | |
7 | 3698 # ifdef FEAT_MOUSE_JSB |
3699 else | |
3700 { | |
3701 if (on) | |
3702 { | |
3703 /* D - Enable Mouse up/down messages | |
3704 * L - Enable Left Button Reporting | |
3705 * M - Enable Middle Button Reporting | |
3706 * R - Enable Right Button Reporting | |
3707 * K - Enable SHIFT and CTRL key Reporting | |
3708 * + - Enable Advanced messaging of mouse moves and up/down messages | |
3709 * Q - Quiet No Ack | |
3710 * # - Numeric value of mouse pointer required | |
3711 * 0 = Multiview 2000 cursor, used as standard | |
3712 * 1 = Windows Arrow | |
3713 * 2 = Windows I Beam | |
3714 * 3 = Windows Hour Glass | |
3715 * 4 = Windows Cross Hair | |
3716 * 5 = Windows UP Arrow | |
3717 */ | |
4299 | 3718 # ifdef JSBTERM_MOUSE_NONADVANCED |
3719 /* Disables full feedback of pointer movements */ | |
7 | 3720 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK1Q\033\\", |
3721 ESC_STR "[0~ZwLMRK1Q" ESC_STR "\\")); | |
4299 | 3722 # else |
7 | 3723 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK+1Q\033\\", |
3724 ESC_STR "[0~ZwLMRK+1Q" ESC_STR "\\")); | |
4299 | 3725 # endif |
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3726 mouse_ison = TRUE; |
7 | 3727 } |
3728 else | |
3729 { | |
3730 out_str_nf((char_u *)IF_EB("\033[0~ZwQ\033\\", | |
3731 ESC_STR "[0~ZwQ" ESC_STR "\\")); | |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3732 mouse_ison = FALSE; |
7 | 3733 } |
3734 } | |
3735 # endif | |
3736 # ifdef FEAT_MOUSE_PTERM | |
3737 else | |
3738 { | |
3739 /* 1 = button press, 6 = release, 7 = drag, 1h...9l = right button */ | |
3740 if (on) | |
3741 out_str_nf("\033[>1h\033[>6h\033[>7h\033[>1h\033[>9l"); | |
3742 else | |
3743 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
|
3744 mouse_ison = on; |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3745 } |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3746 # endif |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3747 } |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3748 |
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
|
3749 #if defined(FEAT_BEVAL_TERM) || defined(PROTO) |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3750 /* |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3751 * Called when 'balloonevalterm' changed. |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3752 */ |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3753 void |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3754 mch_bevalterm_changed(void) |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3755 { |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3756 mch_setmouse(mouse_ison); |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3757 } |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3758 #endif |
7 | 3759 |
3760 /* | |
3761 * Set the mouse termcode, depending on the 'term' and 'ttymouse' options. | |
3762 */ | |
3763 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3764 check_mouse_termcode(void) |
7 | 3765 { |
3766 # ifdef FEAT_MOUSE_XTERM | |
3767 if (use_xterm_mouse() | |
3145 | 3768 # ifdef FEAT_MOUSE_URXVT |
3769 && use_xterm_mouse() != 3 | |
3770 # endif | |
7 | 3771 # ifdef FEAT_GUI |
3772 && !gui.in_use | |
3773 # endif | |
3774 ) | |
3775 { | |
3776 set_mouse_termcode(KS_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
180 | 3777 ? IF_EB("\233M", CSI_STR "M") |
3778 : IF_EB("\033[M", ESC_STR "[M"))); | |
7 | 3779 if (*p_mouse != NUL) |
3780 { | |
3781 /* force mouse off and maybe on to send possibly new mouse | |
3782 * activation sequence to the xterm, with(out) drag tracing. */ | |
3783 mch_setmouse(FALSE); | |
3784 setmouse(); | |
3785 } | |
3786 } | |
3787 else | |
3788 del_mouse_termcode(KS_MOUSE); | |
3789 # endif | |
3790 | |
3791 # ifdef FEAT_MOUSE_GPM | |
3792 if (!use_xterm_mouse() | |
3793 # ifdef FEAT_GUI | |
3794 && !gui.in_use | |
3795 # endif | |
3796 ) | |
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
|
3797 set_mouse_termcode(KS_GPM_MOUSE, |
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
|
3798 (char_u *)IF_EB("\033MG", ESC_STR "MG")); |
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
|
3799 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
|
3800 del_mouse_termcode(KS_GPM_MOUSE); |
7 | 3801 # endif |
3802 | |
1620 | 3803 # ifdef FEAT_SYSMOUSE |
3804 if (!use_xterm_mouse() | |
3805 # ifdef FEAT_GUI | |
3806 && !gui.in_use | |
3807 # endif | |
3808 ) | |
3809 set_mouse_termcode(KS_MOUSE, (char_u *)IF_EB("\033MS", ESC_STR "MS")); | |
3810 # endif | |
3811 | |
7 | 3812 # ifdef FEAT_MOUSE_JSB |
6102 | 3813 /* Conflicts with xterm mouse: "\033[" and "\033[M" ??? */ |
7 | 3814 if (!use_xterm_mouse() |
3815 # ifdef FEAT_GUI | |
3816 && !gui.in_use | |
3817 # endif | |
3818 ) | |
3819 set_mouse_termcode(KS_JSBTERM_MOUSE, | |
3820 (char_u *)IF_EB("\033[0~zw", ESC_STR "[0~zw")); | |
3821 else | |
3822 del_mouse_termcode(KS_JSBTERM_MOUSE); | |
3823 # endif | |
3824 | |
3825 # ifdef FEAT_MOUSE_NET | |
180 | 3826 /* There is no conflict, but one may type "ESC }" from Insert mode. Don't |
7 | 3827 * define it in the GUI or when using an xterm. */ |
3828 if (!use_xterm_mouse() | |
3829 # ifdef FEAT_GUI | |
3830 && !gui.in_use | |
3831 # endif | |
3832 ) | |
3833 set_mouse_termcode(KS_NETTERM_MOUSE, | |
3834 (char_u *)IF_EB("\033}", ESC_STR "}")); | |
3835 else | |
3836 del_mouse_termcode(KS_NETTERM_MOUSE); | |
3837 # endif | |
3838 | |
3839 # ifdef FEAT_MOUSE_DEC | |
6102 | 3840 /* Conflicts with xterm mouse: "\033[" and "\033[M" */ |
5932 | 3841 if (!use_xterm_mouse() |
7 | 3842 # ifdef FEAT_GUI |
3843 && !gui.in_use | |
3844 # endif | |
3845 ) | |
180 | 3846 set_mouse_termcode(KS_DEC_MOUSE, (char_u *)(term_is_8bit(T_NAME) |
3847 ? IF_EB("\233", CSI_STR) : IF_EB("\033[", ESC_STR "["))); | |
7 | 3848 else |
3849 del_mouse_termcode(KS_DEC_MOUSE); | |
3850 # endif | |
3851 # ifdef FEAT_MOUSE_PTERM | |
6102 | 3852 /* same conflict as the dec mouse */ |
5932 | 3853 if (!use_xterm_mouse() |
7 | 3854 # ifdef FEAT_GUI |
3855 && !gui.in_use | |
3856 # endif | |
3857 ) | |
3858 set_mouse_termcode(KS_PTERM_MOUSE, | |
3859 (char_u *) IF_EB("\033[", ESC_STR "[")); | |
3860 else | |
3861 del_mouse_termcode(KS_PTERM_MOUSE); | |
3862 # endif | |
3145 | 3863 # ifdef FEAT_MOUSE_URXVT |
5932 | 3864 if (use_xterm_mouse() == 3 |
3145 | 3865 # ifdef FEAT_GUI |
3866 && !gui.in_use | |
3867 # endif | |
3868 ) | |
3869 { | |
3870 set_mouse_termcode(KS_URXVT_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
11557
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3871 ? IF_EB("\233*M", CSI_STR "*M") |
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3872 : IF_EB("\033[*M", ESC_STR "[*M"))); |
3145 | 3873 |
3874 if (*p_mouse != NUL) | |
3875 { | |
3876 mch_setmouse(FALSE); | |
3877 setmouse(); | |
3878 } | |
3879 } | |
3880 else | |
3881 del_mouse_termcode(KS_URXVT_MOUSE); | |
3882 # endif | |
3746 | 3883 if (use_xterm_mouse() == 4 |
16058
012f03e583e2
patch 8.1.1034: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
3884 # ifdef FEAT_GUI |
3746 | 3885 && !gui.in_use |
16058
012f03e583e2
patch 8.1.1034: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
3886 # endif |
3746 | 3887 ) |
3888 { | |
3889 set_mouse_termcode(KS_SGR_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
11557
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3890 ? IF_EB("\233<*M", CSI_STR "<*M") |
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3891 : IF_EB("\033[<*M", ESC_STR "[<*M"))); |
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3892 |
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3893 set_mouse_termcode(KS_SGR_MOUSE_RELEASE, (char_u *)(term_is_8bit(T_NAME) |
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3894 ? IF_EB("\233<*m", CSI_STR "<*m") |
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3895 : IF_EB("\033[<*m", ESC_STR "[<*m"))); |
3746 | 3896 |
3897 if (*p_mouse != NUL) | |
3898 { | |
3899 mch_setmouse(FALSE); | |
3900 setmouse(); | |
3901 } | |
3902 } | |
3903 else | |
11557
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3904 { |
3746 | 3905 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
|
3906 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
|
3907 } |
7 | 3908 } |
3909 #endif | |
3910 | |
3911 /* | |
3912 * set screen mode, always fails. | |
3913 */ | |
3914 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3915 mch_screenmode(char_u *arg UNUSED) |
7 | 3916 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
3917 emsg(_(e_screenmode)); |
7 | 3918 return FAIL; |
3919 } | |
3920 | |
3921 #ifndef VMS | |
3922 | |
3923 /* | |
3924 * Try to get the current window size: | |
3925 * 1. with an ioctl(), most accurate method | |
3926 * 2. from the environment variables LINES and COLUMNS | |
3927 * 3. from the termcap | |
3928 * 4. keep using the old values | |
3929 * Return OK when size could be determined, FAIL otherwise. | |
3930 */ | |
3931 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3932 mch_get_shellsize(void) |
7 | 3933 { |
3934 long rows = 0; | |
3935 long columns = 0; | |
3936 char_u *p; | |
3937 | |
3938 /* | |
3939 * 1. try using an ioctl. It is the most accurate method. | |
3940 * | |
3941 * Try using TIOCGWINSZ first, some systems that have it also define | |
3942 * TIOCGSIZE but don't have a struct ttysize. | |
3943 */ | |
3944 # ifdef TIOCGWINSZ | |
3945 { | |
3946 struct winsize ws; | |
3947 int fd = 1; | |
3948 | |
3949 /* When stdout is not a tty, use stdin for the ioctl(). */ | |
3950 if (!isatty(fd) && isatty(read_cmd_fd)) | |
3951 fd = read_cmd_fd; | |
3952 if (ioctl(fd, TIOCGWINSZ, &ws) == 0) | |
3953 { | |
3954 columns = ws.ws_col; | |
3955 rows = ws.ws_row; | |
3956 } | |
3957 } | |
3958 # else /* TIOCGWINSZ */ | |
3959 # ifdef TIOCGSIZE | |
3960 { | |
3961 struct ttysize ts; | |
3962 int fd = 1; | |
3963 | |
3964 /* When stdout is not a tty, use stdin for the ioctl(). */ | |
3965 if (!isatty(fd) && isatty(read_cmd_fd)) | |
3966 fd = read_cmd_fd; | |
3967 if (ioctl(fd, TIOCGSIZE, &ts) == 0) | |
3968 { | |
3969 columns = ts.ts_cols; | |
3970 rows = ts.ts_lines; | |
3971 } | |
3972 } | |
3973 # endif /* TIOCGSIZE */ | |
3974 # endif /* TIOCGWINSZ */ | |
3975 | |
3976 /* | |
3977 * 2. get size from environment | |
164 | 3978 * When being POSIX compliant ('|' flag in 'cpoptions') this overrules |
3979 * the ioctl() values! | |
7 | 3980 */ |
164 | 3981 if (columns == 0 || rows == 0 || vim_strchr(p_cpo, CPO_TSIZE) != NULL) |
7 | 3982 { |
3983 if ((p = (char_u *)getenv("LINES"))) | |
3984 rows = atoi((char *)p); | |
3985 if ((p = (char_u *)getenv("COLUMNS"))) | |
3986 columns = atoi((char *)p); | |
3987 } | |
3988 | |
3989 #ifdef HAVE_TGETENT | |
3990 /* | |
3991 * 3. try reading "co" and "li" entries from termcap | |
3992 */ | |
3993 if (columns == 0 || rows == 0) | |
3994 getlinecol(&columns, &rows); | |
3995 #endif | |
3996 | |
3997 /* | |
3998 * 4. If everything fails, use the old values | |
3999 */ | |
4000 if (columns <= 0 || rows <= 0) | |
4001 return FAIL; | |
4002 | |
4003 Rows = rows; | |
4004 Columns = columns; | |
5070
cf52d2a8c05c
updated for version 7.3.1278
Bram Moolenaar <bram@vim.org>
parents:
5037
diff
changeset
|
4005 limit_screen_size(); |
7 | 4006 return OK; |
4007 } | |
4008 | |
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
|
4009 #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
|
4010 /* |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4011 * 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
|
4012 */ |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4013 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
|
4014 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
|
4015 { |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4016 int tty_fd; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4017 int retval = -1; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4018 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4019 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
|
4020 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
|
4021 { |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4022 # if defined(TIOCSWINSZ) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4023 struct winsize ws; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4024 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4025 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
|
4026 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
|
4027 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
|
4028 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
|
4029 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
|
4030 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
|
4031 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
|
4032 # elif defined(TIOCSSIZE) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4033 struct ttysize ts; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4034 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4035 ts.ts_cols = cols; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4036 ts.ts_lines = rows; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4037 retval = ioctl(tty_fd, TIOCSSIZE, &ts); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4038 ch_log(NULL, "ioctl(TIOCSSIZE) %s", |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4039 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
|
4040 # endif |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4041 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
|
4042 close(tty_fd); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4043 } |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4044 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
|
4045 } |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4046 #endif |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4047 |
7 | 4048 /* |
4049 * Try to set the window size to Rows and Columns. | |
4050 */ | |
4051 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4052 mch_set_shellsize(void) |
7 | 4053 { |
4054 if (*T_CWS) | |
4055 { | |
4056 /* | |
4057 * NOTE: if you get an error here that term_set_winsize() is | |
4058 * undefined, check the output of configure. It could probably not | |
4059 * find a ncurses, termcap or termlib library. | |
4060 */ | |
4061 term_set_winsize((int)Rows, (int)Columns); | |
4062 out_flush(); | |
4063 screen_start(); /* don't know where cursor is now */ | |
4064 } | |
4065 } | |
4066 | |
4067 #endif /* VMS */ | |
4068 | |
4069 /* | |
4070 * Rows and/or Columns has changed. | |
4071 */ | |
4072 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4073 mch_new_shellsize(void) |
7 | 4074 { |
4075 /* Nothing to do. */ | |
4076 } | |
4077 | |
3048 | 4078 /* |
4079 * Wait for process "child" to end. | |
4080 * Return "child" if it exited properly, <= 0 on error. | |
4081 */ | |
4082 static pid_t | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4083 wait4pid(pid_t child, waitstatus *status) |
3048 | 4084 { |
4085 pid_t wait_pid = 0; | |
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4086 long delay_msec = 1; |
3048 | 4087 |
4088 while (wait_pid != child) | |
4089 { | |
3470 | 4090 /* When compiled with Python threads are probably used, in which case |
4091 * wait() sometimes hangs for no obvious reason. Use waitpid() | |
4092 * instead and loop (like the GUI). Also needed for other interfaces, | |
4093 * they might call system(). */ | |
4094 # ifdef __NeXT__ | |
3048 | 4095 wait_pid = wait4(child, status, WNOHANG, (struct rusage *)0); |
3470 | 4096 # else |
3048 | 4097 wait_pid = waitpid(child, status, WNOHANG); |
3470 | 4098 # endif |
3048 | 4099 if (wait_pid == 0) |
4100 { | |
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4101 /* Wait for 1 to 10 msec before trying again. */ |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4102 mch_delay(delay_msec, TRUE); |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4103 if (++delay_msec > 10) |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4104 delay_msec = 10; |
3048 | 4105 continue; |
4106 } | |
4107 if (wait_pid <= 0 | |
4108 # ifdef ECHILD | |
4109 && errno == ECHILD | |
4110 # endif | |
4111 ) | |
4112 break; | |
4113 } | |
4114 return wait_pid; | |
4115 } | |
4116 | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
4117 #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
|
4118 /* |
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4119 * 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
|
4120 */ |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4121 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
|
4122 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
|
4123 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
|
4124 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
|
4125 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
|
4126 int is_terminal UNUSED) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4127 { |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4128 # ifdef HAVE_SETENV |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4129 char envbuf[50]; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4130 # else |
11717
30247960c8a7
patch 8.0.0741: cannot build with HPUX
Christian Brabandt <cb@256bit.org>
parents:
11713
diff
changeset
|
4131 static char envbuf_Term[30]; |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4132 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
|
4133 static char envbuf_Lines[20]; |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4134 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
|
4135 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
|
4136 # 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
|
4137 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
|
4138 # endif |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4139 # 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
|
4140 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
|
4141 # 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
|
4142 # endif |
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
|
4143 long colors = |
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
|
4144 # ifdef FEAT_GUI |
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
|
4145 gui.in_use ? 256*256*256 : |
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
|
4146 # endif |
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
|
4147 t_colors; |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4148 |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4149 # ifdef HAVE_SETENV |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4150 setenv("TERM", term, 1); |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4151 sprintf((char *)envbuf, "%ld", rows); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4152 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
|
4153 sprintf((char *)envbuf, "%ld", rows); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4154 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
|
4155 sprintf((char *)envbuf, "%ld", columns); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4156 setenv("COLUMNS", (char *)envbuf, 1); |
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
|
4157 sprintf((char *)envbuf, "%ld", colors); |
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
|
4158 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
|
4159 # 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
|
4160 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
|
4161 { |
14073
a9b141cf99ff
patch 8.1.0054: compiler warning for using %ld for "long long"
Christian Brabandt <cb@256bit.org>
parents:
14065
diff
changeset
|
4162 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
|
4163 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
|
4164 } |
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
|
4165 # endif |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
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parents:
11898
diff
changeset
|
4166 # 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
|
4167 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
|
4168 # endif |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4169 # else |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4170 /* |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4171 * 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
|
4172 * 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
|
4173 * 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
|
4174 */ |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4175 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
|
4176 putenv(envbuf_Term); |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4177 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
|
4178 putenv(envbuf_Rows); |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4179 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
|
4180 putenv(envbuf_Lines); |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4181 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
|
4182 "COLUMNS=%ld", columns); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4183 putenv(envbuf_Columns); |
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
|
4184 vim_snprintf(envbuf_Colors, sizeof(envbuf_Colors), "COLORS=%ld", colors); |
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
|
4185 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
|
4186 # 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
|
4187 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
|
4188 { |
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
|
4189 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
|
4190 "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
|
4191 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
|
4192 } |
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
|
4193 # endif |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4194 # 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
|
4195 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
|
4196 "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
|
4197 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
|
4198 # endif |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4199 # endif |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4200 } |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4201 |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4202 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
|
4203 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
|
4204 { |
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
|
4205 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
|
4206 } |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4207 #endif |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4208 |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4209 #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
|
4210 /* |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
4211 * 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
|
4212 * 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
|
4213 * 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
|
4214 * 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
|
4215 */ |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4216 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
|
4217 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
|
4218 { |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4219 char *tty_name; |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4220 |
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4221 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
|
4222 *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
|
4223 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
|
4224 *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
|
4225 |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4226 *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
|
4227 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
|
4228 { |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4229 /* Leaving out O_NOCTTY may lead to waitpid() always returning |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4230 * 0 on Mac OS X 10.7 thereby causing freezes. Let's assume |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4231 * adding O_NOCTTY always works when defined. */ |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4232 #ifdef O_NOCTTY |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4233 *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
|
4234 #else |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4235 *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
|
4236 #endif |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4237 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
|
4238 { |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4239 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
|
4240 *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
|
4241 } |
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4242 else |
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4243 { |
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4244 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
|
4245 *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
|
4246 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
|
4247 *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
|
4248 } |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4249 } |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4250 } |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4251 #endif |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4252 |
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
|
4253 /* |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4254 * 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
|
4255 */ |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4256 void |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4257 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
|
4258 { |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4259 # 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
|
4260 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
|
4261 { |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4262 # 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
|
4263 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
|
4264 # 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
|
4265 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
|
4266 # 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
|
4267 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
|
4268 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
|
4269 } |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4270 # 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
|
4271 } |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4272 |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4273 #if !defined(USE_SYSTEM) || (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
|
4274 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4275 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
|
4276 build_argv( |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4277 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
|
4278 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
|
4279 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
|
4280 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
|
4281 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4282 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
|
4283 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
|
4284 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4285 *sh_tofree = vim_strsave(p_sh); |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4286 if (*sh_tofree == NULL) /* out of memory */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4287 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
|
4288 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4289 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
|
4290 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
|
4291 *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
|
4292 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4293 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
|
4294 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4295 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
|
4296 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
|
4297 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4298 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
|
4299 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
|
4300 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4301 /* Break 'shellcmdflag' into white separated parts. This doesn't |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4302 * handle quoted strings, they are very unlikely to appear. */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4303 *shcf_tofree = alloc((unsigned)STRLEN(p_shcf) + 1); |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4304 if (*shcf_tofree == NULL) /* out of memory */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4305 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
|
4306 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
|
4307 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
|
4308 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
|
4309 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4310 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
|
4311 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
|
4312 *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
|
4313 *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
|
4314 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
|
4315 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4316 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4317 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
|
4318 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4319 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
|
4320 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
|
4321 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4322 #endif |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4323 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4324 #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
|
4325 /* |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4326 * 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
|
4327 */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4328 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
|
4329 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
|
4330 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
|
4331 int options UNUSED) /* SHELL_*, see vim.h */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4332 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4333 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
|
4334 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
|
4335 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
|
4336 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
|
4337 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
|
4338 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
|
4339 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
|
4340 aco_save_T aco; |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4341 oparg_T oa; /* operator arguments */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4342 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4343 if (build_argv(cmd, &argv, &tofree1, &tofree2) == FAIL) |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4344 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
|
4345 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4346 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
|
4347 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
|
4348 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
|
4349 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
|
4350 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
|
4351 |
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
|
4352 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
|
4353 ++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
|
4354 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4355 /* Find a window to make "buf" curbuf. */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4356 aucmd_prepbuf(&aco, buf); |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4357 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4358 clear_oparg(&oa); |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4359 while (term_use_loop()) |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4360 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4361 if (oa.op_type == OP_NOP && oa.regname == NUL && !VIsual_active) |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4362 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4363 /* If terminal_loop() returns OK we got a key that is handled |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4364 * in Normal model. We don't do redrawing anyway. */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4365 if (terminal_loop(TRUE) == OK) |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4366 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
|
4367 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4368 else |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4369 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
|
4370 } |
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
|
4371 retval = job->jv_exitval; |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4372 ch_log(NULL, "system command finished"); |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4373 |
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
|
4374 job_unref(job); |
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
|
4375 |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4376 /* restore curwin/curbuf and a few other things */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4377 aucmd_restbuf(&aco); |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4378 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4379 wait_return(TRUE); |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4380 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
|
4381 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4382 theend: |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4383 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
|
4384 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
|
4385 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
|
4386 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
|
4387 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4388 #endif |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4389 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4390 #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
|
4391 /* |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4392 * 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
|
4393 */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4394 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
|
4395 mch_call_shell_system( |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4396 char_u *cmd, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4397 int options) /* SHELL_*, see vim.h */ |
7 | 4398 { |
4399 #ifdef VMS | |
4400 char *ifn = NULL; | |
4401 char *ofn = NULL; | |
4402 #endif | |
4403 int tmode = cur_tmode; | |
9552
49512aba8e32
commit https://github.com/vim/vim/commit/b2b050ab16565c117f0e7e411ffef3700d99203b
Christian Brabandt <cb@256bit.org>
parents:
9536
diff
changeset
|
4404 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
|
4405 int x; |
7 | 4406 |
4407 out_flush(); | |
4408 | |
4409 if (options & SHELL_COOKED) | |
4410 settmode(TMODE_COOK); /* set to normal mode */ | |
4411 | |
2586 | 4412 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
4209 | 4413 save_clipboard(); |
2586 | 4414 loose_clipboard(); |
4415 # endif | |
4416 | |
7 | 4417 if (cmd == NULL) |
4418 x = system((char *)p_sh); | |
4419 else | |
4420 { | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4421 # ifdef VMS |
7 | 4422 if (ofn = strchr((char *)cmd, '>')) |
4423 *ofn++ = '\0'; | |
4424 if (ifn = strchr((char *)cmd, '<')) | |
4425 { | |
4426 char *p; | |
4427 | |
4428 *ifn++ = '\0'; | |
4429 p = strchr(ifn,' '); /* chop off any trailing spaces */ | |
4430 if (p) | |
4431 *p = '\0'; | |
4432 } | |
4433 if (ofn) | |
4434 x = vms_sys((char *)cmd, ofn, ifn); | |
4435 else | |
4436 x = system((char *)cmd); | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4437 # else |
7 | 4438 newcmd = lalloc(STRLEN(p_sh) |
4439 + (extra_shell_arg == NULL ? 0 : STRLEN(extra_shell_arg)) | |
4440 + STRLEN(p_shcf) + STRLEN(cmd) + 4, TRUE); | |
4441 if (newcmd == NULL) | |
4442 x = 0; | |
4443 else | |
4444 { | |
4445 sprintf((char *)newcmd, "%s %s %s %s", p_sh, | |
4446 extra_shell_arg == NULL ? "" : (char *)extra_shell_arg, | |
4447 (char *)p_shcf, | |
4448 (char *)cmd); | |
4449 x = system((char *)newcmd); | |
4450 vim_free(newcmd); | |
4451 } | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4452 # endif |
7 | 4453 } |
4454 # ifdef VMS | |
4455 x = vms_sys_status(x); | |
4456 # endif | |
4457 if (emsg_silent) | |
4458 ; | |
4459 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
|
4460 msg_puts(_("\nCannot execute shell sh\n")); |
7 | 4461 else if (x && !(options & SHELL_SILENT)) |
4462 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4463 msg_puts(_("\nshell returned ")); |
7 | 4464 msg_outnum((long)x); |
4465 msg_putchar('\n'); | |
4466 } | |
4467 | |
4468 if (tmode == TMODE_RAW) | |
4469 settmode(TMODE_RAW); /* set to raw mode */ | |
4470 # ifdef FEAT_TITLE | |
4471 resettitle(); | |
4472 # endif | |
4209 | 4473 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
4474 restore_clipboard(); | |
4475 # endif | |
7 | 4476 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
|
4477 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4478 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4479 #else /* USE_SYSTEM */ |
7 | 4480 |
167 | 4481 # define EXEC_FAILED 122 /* Exit code when shell didn't execute. Don't use |
4482 127, some shells use that already */ | |
12200
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
4483 # define OPEN_NULL_FAILED 123 /* Exit code if /dev/null can't be opened */ |
7 | 4484 |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4485 /* |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4486 * 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
|
4487 */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4488 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
|
4489 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
|
4490 char_u *cmd, |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4491 int options) /* SHELL_*, see vim.h */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4492 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4493 int tmode = cur_tmode; |
7 | 4494 pid_t pid; |
167 | 4495 pid_t wpid = 0; |
7 | 4496 pid_t wait_pid = 0; |
4497 # ifdef HAVE_UNION_WAIT | |
4498 union wait status; | |
4499 # else | |
4500 int status = -1; | |
4501 # endif | |
4502 int retval = -1; | |
4503 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
|
4504 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
|
4505 char_u *tofree2 = NULL; |
7 | 4506 int i; |
167 | 4507 int pty_master_fd = -1; /* for pty's */ |
7 | 4508 # ifdef FEAT_GUI |
4509 int pty_slave_fd = -1; | |
167 | 4510 # endif |
602 | 4511 int fd_toshell[2]; /* for pipes */ |
7 | 4512 int fd_fromshell[2]; |
4513 int pipe_error = FALSE; | |
602 | 4514 int did_settmode = FALSE; /* settmode(TMODE_RAW) called */ |
7 | 4515 |
4516 out_flush(); | |
4517 if (options & SHELL_COOKED) | |
4518 settmode(TMODE_COOK); /* set to normal mode */ | |
4519 | |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4520 if (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
|
4521 goto error; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4522 |
167 | 4523 /* |
4524 * For the GUI, when writing the output into the buffer and when reading | |
4525 * input from the buffer: Try using a pseudo-tty to get the stdin/stdout | |
4526 * of the executed command into the Vim window. Or use a pipe. | |
4527 */ | |
4528 if ((options & (SHELL_READ|SHELL_WRITE)) | |
7 | 4529 # ifdef FEAT_GUI |
167 | 4530 || (gui.in_use && show_shell_mess) |
4531 # endif | |
4532 ) | |
7 | 4533 { |
167 | 4534 # ifdef FEAT_GUI |
7 | 4535 /* |
4536 * Try to open a master pty. | |
4537 * If this works, open the slave pty. | |
4538 * If the slave can't be opened, close the master pty. | |
4539 */ | |
167 | 4540 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
|
4541 open_pty(&pty_master_fd, &pty_slave_fd, NULL, NULL); |
7 | 4542 /* |
4543 * If not opening a pty or it didn't work, try using pipes. | |
4544 */ | |
4545 if (pty_master_fd < 0) | |
167 | 4546 # endif |
7 | 4547 { |
4548 pipe_error = (pipe(fd_toshell) < 0); | |
4549 if (!pipe_error) /* pipe create OK */ | |
4550 { | |
4551 pipe_error = (pipe(fd_fromshell) < 0); | |
4552 if (pipe_error) /* pipe create failed */ | |
4553 { | |
4554 close(fd_toshell[0]); | |
4555 close(fd_toshell[1]); | |
4556 } | |
4557 } | |
4558 if (pipe_error) | |
4559 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4560 msg_puts(_("\nCannot create pipes\n")); |
7 | 4561 out_flush(); |
4562 } | |
4563 } | |
4564 } | |
4565 | |
4566 if (!pipe_error) /* pty or pipe opened or not used */ | |
4567 { | |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4568 SIGSET_DECL(curset) |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4569 |
7 | 4570 # ifdef __BEOS__ |
4571 beos_cleanup_read_thread(); | |
4572 # endif | |
602 | 4573 |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4574 BLOCK_SIGNALS(&curset); |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4575 pid = fork(); /* maybe we should use vfork() */ |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4576 if (pid == -1) |
7 | 4577 { |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4578 UNBLOCK_SIGNALS(&curset); |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4579 |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4580 msg_puts(_("\nCannot fork\n")); |
167 | 4581 if ((options & (SHELL_READ|SHELL_WRITE)) |
7 | 4582 # ifdef FEAT_GUI |
167 | 4583 || (gui.in_use && show_shell_mess) |
4584 # endif | |
4585 ) | |
7 | 4586 { |
167 | 4587 # ifdef FEAT_GUI |
7 | 4588 if (pty_master_fd >= 0) /* close the pseudo tty */ |
4589 { | |
4590 close(pty_master_fd); | |
4591 close(pty_slave_fd); | |
4592 } | |
4593 else /* close the pipes */ | |
167 | 4594 # endif |
7 | 4595 { |
4596 close(fd_toshell[0]); | |
4597 close(fd_toshell[1]); | |
4598 close(fd_fromshell[0]); | |
4599 close(fd_fromshell[1]); | |
4600 } | |
4601 } | |
4602 } | |
4603 else if (pid == 0) /* child */ | |
4604 { | |
4605 reset_signals(); /* handle signals normally */ | |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4606 UNBLOCK_SIGNALS(&curset); |
7 | 4607 |
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4608 # 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
|
4609 if (ch_log_active()) |
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4610 /* close the log file in the child */ |
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4611 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
|
4612 # endif |
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4613 |
7 | 4614 if (!show_shell_mess || (options & SHELL_EXPAND)) |
4615 { | |
4616 int fd; | |
4617 | |
4618 /* | |
4619 * Don't want to show any message from the shell. Can't just | |
4620 * close stdout and stderr though, because some systems will | |
4621 * break if you try to write to them after that, so we must | |
4622 * use dup() to replace them with something else -- webb | |
4623 * Connect stdin to /dev/null too, so ":n `cat`" doesn't hang, | |
4624 * waiting for input. | |
4625 */ | |
4626 fd = open("/dev/null", O_RDWR | O_EXTRA, 0); | |
4627 fclose(stdin); | |
4628 fclose(stdout); | |
4629 fclose(stderr); | |
4630 | |
4631 /* | |
4632 * If any of these open()'s and dup()'s fail, we just continue | |
4633 * anyway. It's not fatal, and on most systems it will make | |
4634 * no difference at all. On a few it will cause the execvp() | |
4635 * to exit with a non-zero status even when the completion | |
4636 * could be done, which is nothing too serious. If the open() | |
4637 * or dup() failed we'd just do the same thing ourselves | |
4638 * anyway -- webb | |
4639 */ | |
4640 if (fd >= 0) | |
4641 { | |
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
4642 vim_ignored = dup(fd); /* To replace stdin (fd 0) */ |
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
4643 vim_ignored = dup(fd); /* To replace stdout (fd 1) */ |
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
4644 vim_ignored = dup(fd); /* To replace stderr (fd 2) */ |
7 | 4645 |
4646 /* Don't need this now that we've duplicated it */ | |
4647 close(fd); | |
4648 } | |
4649 } | |
167 | 4650 else if ((options & (SHELL_READ|SHELL_WRITE)) |
7 | 4651 # ifdef FEAT_GUI |
167 | 4652 || gui.in_use |
4653 # endif | |
4654 ) | |
7 | 4655 { |
4656 | |
167 | 4657 # ifdef HAVE_SETSID |
602 | 4658 /* Create our own process group, so that the child and all its |
4659 * children can be kill()ed. Don't do this when using pipes, | |
1698 | 4660 * because stdin is not a tty, we would lose /dev/tty. */ |
602 | 4661 if (p_stmp) |
1799 | 4662 { |
602 | 4663 (void)setsid(); |
1799 | 4664 # if defined(SIGHUP) |
4665 /* When doing "!xterm&" and 'shell' is bash: the shell | |
4666 * will exit and send SIGHUP to all processes in its | |
4667 * group, killing the just started process. Ignore SIGHUP | |
4668 * to avoid that. (suggested by Simon Schubert) | |
4669 */ | |
4670 signal(SIGHUP, SIG_IGN); | |
4671 # endif | |
4672 } | |
167 | 4673 # endif |
4674 # ifdef FEAT_GUI | |
602 | 4675 if (pty_slave_fd >= 0) |
4676 { | |
4677 /* push stream discipline modules */ | |
4678 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
|
4679 setup_slavepty(pty_slave_fd); |
7 | 4680 # ifdef TIOCSCTTY |
602 | 4681 /* Try to become controlling tty (probably doesn't work, |
4682 * unless run by root) */ | |
4683 ioctl(pty_slave_fd, TIOCSCTTY, (char *)NULL); | |
7 | 4684 # endif |
602 | 4685 } |
167 | 4686 # 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
|
4687 set_default_child_environment(FALSE); |
167 | 4688 |
557 | 4689 /* |
4690 * stderr is only redirected when using the GUI, so that a | |
4691 * program like gpg can still access the terminal to get a | |
4692 * passphrase using stderr. | |
4693 */ | |
167 | 4694 # ifdef FEAT_GUI |
7 | 4695 if (pty_master_fd >= 0) |
4696 { | |
4697 close(pty_master_fd); /* close master side of pty */ | |
4698 | |
4699 /* set up stdin/stdout/stderr for the child */ | |
4700 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
|
4701 vim_ignored = dup(pty_slave_fd); |
7 | 4702 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
|
4703 vim_ignored = dup(pty_slave_fd); |
557 | 4704 if (gui.in_use) |
4705 { | |
4706 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
|
4707 vim_ignored = dup(pty_slave_fd); |
557 | 4708 } |
7 | 4709 |
4710 close(pty_slave_fd); /* has been dupped, close it now */ | |
4711 } | |
4712 else | |
167 | 4713 # endif |
7 | 4714 { |
4715 /* set up stdin for the child */ | |
4716 close(fd_toshell[1]); | |
4717 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
|
4718 vim_ignored = dup(fd_toshell[0]); |
7 | 4719 close(fd_toshell[0]); |
4720 | |
4721 /* set up stdout for the child */ | |
4722 close(fd_fromshell[0]); | |
4723 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
|
4724 vim_ignored = dup(fd_fromshell[1]); |
7 | 4725 close(fd_fromshell[1]); |
4726 | |
557 | 4727 # ifdef FEAT_GUI |
4728 if (gui.in_use) | |
4729 { | |
4730 /* set up stderr for the child */ | |
4731 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
|
4732 vim_ignored = dup(1); |
557 | 4733 } |
4734 # endif | |
7 | 4735 } |
4736 } | |
167 | 4737 |
7 | 4738 /* |
4739 * There is no type cast for the argv, because the type may be | |
4740 * different on different machines. This may cause a warning | |
4741 * message with strict compilers, don't worry about it. | |
4742 * Call _exit() instead of exit() to avoid closing the connection | |
4743 * to the X server (esp. with GTK, which uses atexit()). | |
4744 */ | |
4745 execvp(argv[0], argv); | |
4746 _exit(EXEC_FAILED); /* exec failed, return failure code */ | |
4747 } | |
4748 else /* parent */ | |
4749 { | |
4750 /* | |
4751 * While child is running, ignore terminating signals. | |
167 | 4752 * Do catch CTRL-C, so that "got_int" is set. |
7 | 4753 */ |
4754 catch_signals(SIG_IGN, SIG_ERR); | |
167 | 4755 catch_int_signal(); |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4756 UNBLOCK_SIGNALS(&curset); |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4757 # ifdef FEAT_JOB_CHANNEL |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4758 ++dont_check_job_ended; |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4759 # endif |
7 | 4760 /* |
4761 * For the GUI we redirect stdin, stdout and stderr to our window. | |
167 | 4762 * This is also used to pipe stdin/stdout to/from the external |
4763 * command. | |
7 | 4764 */ |
167 | 4765 if ((options & (SHELL_READ|SHELL_WRITE)) |
4766 # ifdef FEAT_GUI | |
4767 || (gui.in_use && show_shell_mess) | |
4768 # endif | |
4769 ) | |
7 | 4770 { |
167 | 4771 # define BUFLEN 100 /* length for buffer, pseudo tty limit is 128 */ |
7 | 4772 char_u buffer[BUFLEN + 1]; |
4773 int buffer_off = 0; /* valid bytes in buffer[] */ | |
4774 char_u ta_buf[BUFLEN + 1]; /* TypeAHead */ | |
4775 int ta_len = 0; /* valid bytes in ta_buf[] */ | |
4776 int len; | |
4777 int p_more_save; | |
4778 int old_State; | |
4779 int c; | |
4780 int toshell_fd; | |
4781 int fromshell_fd; | |
167 | 4782 garray_T ga; |
4783 int noread_cnt; | |
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4784 # ifdef ELAPSED_FUNC |
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4785 elapsed_T start_tv; |
1823 | 4786 # endif |
167 | 4787 |
4788 # ifdef FEAT_GUI | |
7 | 4789 if (pty_master_fd >= 0) |
4790 { | |
4791 fromshell_fd = pty_master_fd; | |
4792 toshell_fd = dup(pty_master_fd); | |
4793 } | |
4794 else | |
167 | 4795 # endif |
7 | 4796 { |
4797 close(fd_toshell[0]); | |
4798 close(fd_fromshell[1]); | |
4799 toshell_fd = fd_toshell[1]; | |
4800 fromshell_fd = fd_fromshell[0]; | |
4801 } | |
4802 | |
4803 /* | |
4804 * Write to the child if there are typed characters. | |
4805 * Read from the child if there are characters available. | |
4806 * Repeat the reading a few times if more characters are | |
4807 * available. Need to check for typed keys now and then, but | |
4808 * not too often (delays when no chars are available). | |
4809 * This loop is quit if no characters can be read from the pty | |
4810 * (WaitForChar detected special condition), or there are no | |
4811 * characters available and the child has exited. | |
4812 * Only check if the child has exited when there is no more | |
4813 * output. The child may exit before all the output has | |
4814 * been printed. | |
4815 * | |
4816 * Currently this busy loops! | |
4817 * This can probably dead-lock when the write blocks! | |
4818 */ | |
4819 p_more_save = p_more; | |
4820 p_more = FALSE; | |
4821 old_State = State; | |
4822 State = EXTERNCMD; /* don't redraw at window resize */ | |
4823 | |
602 | 4824 if ((options & SHELL_WRITE) && toshell_fd >= 0) |
167 | 4825 { |
4826 /* Fork a process that will write the lines to the | |
4827 * external program. */ | |
4828 if ((wpid = fork()) == -1) | |
4829 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4830 msg_puts(_("\nCannot fork\n")); |
167 | 4831 } |
3048 | 4832 else if (wpid == 0) /* child */ |
167 | 4833 { |
4834 linenr_T lnum = curbuf->b_op_start.lnum; | |
4835 int written = 0; | |
944 | 4836 char_u *lp = ml_get(lnum); |
167 | 4837 size_t l; |
4838 | |
177 | 4839 close(fromshell_fd); |
167 | 4840 for (;;) |
4841 { | |
944 | 4842 l = STRLEN(lp + written); |
167 | 4843 if (l == 0) |
4844 len = 0; | |
944 | 4845 else if (lp[written] == NL) |
167 | 4846 /* NL -> NUL translation */ |
4847 len = write(toshell_fd, "", (size_t)1); | |
4848 else | |
4849 { | |
3263 | 4850 char_u *s = vim_strchr(lp + written, NL); |
4851 | |
944 | 4852 len = write(toshell_fd, (char *)lp + written, |
1877 | 4853 s == NULL ? l |
4854 : (size_t)(s - (lp + written))); | |
167 | 4855 } |
1877 | 4856 if (len == (int)l) |
167 | 4857 { |
4858 /* Finished a line, add a NL, unless this line | |
4859 * should not have one. */ | |
4860 if (lnum != curbuf->b_op_end.lnum | |
6933 | 4861 || (!curbuf->b_p_bin |
4862 && curbuf->b_p_fixeol) | |
2707 | 4863 || (lnum != curbuf->b_no_eol_lnum |
167 | 4864 && (lnum != |
4865 curbuf->b_ml.ml_line_count | |
4866 || 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
|
4867 vim_ignored = write(toshell_fd, "\n", |
1757 | 4868 (size_t)1); |
167 | 4869 ++lnum; |
4870 if (lnum > curbuf->b_op_end.lnum) | |
4871 { | |
4872 /* finished all the lines, close pipe */ | |
4873 close(toshell_fd); | |
4874 toshell_fd = -1; | |
4875 break; | |
4876 } | |
944 | 4877 lp = ml_get(lnum); |
167 | 4878 written = 0; |
4879 } | |
4880 else if (len > 0) | |
4881 written += len; | |
4882 } | |
4883 _exit(0); | |
4884 } | |
3048 | 4885 else /* parent */ |
167 | 4886 { |
4887 close(toshell_fd); | |
4888 toshell_fd = -1; | |
4889 } | |
4890 } | |
4891 | |
4892 if (options & SHELL_READ) | |
4893 ga_init2(&ga, 1, BUFLEN); | |
4894 | |
4895 noread_cnt = 0; | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4896 # ifdef ELAPSED_FUNC |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4897 ELAPSED_INIT(start_tv); |
1823 | 4898 # endif |
7 | 4899 for (;;) |
4900 { | |
4901 /* | |
4902 * Check if keys have been typed, write them to the child | |
592 | 4903 * if there are any. |
4904 * Don't do this if we are expanding wild cards (would eat | |
4905 * typeahead). | |
4906 * Don't do this when filtering and terminal is in cooked | |
4907 * mode, the shell command will handle the I/O. Avoids | |
4908 * that a typed password is echoed for ssh or gpg command. | |
602 | 4909 * Don't get characters when the child has already |
4910 * finished (wait_pid == 0). | |
167 | 4911 * Don't read characters unless we didn't get output for a |
1823 | 4912 * while (noread_cnt > 4), avoids that ":r !ls" eats |
4913 * typeahead. | |
7 | 4914 */ |
4915 len = 0; | |
4916 if (!(options & SHELL_EXPAND) | |
592 | 4917 && ((options & |
4918 (SHELL_READ|SHELL_WRITE|SHELL_COOKED)) | |
4919 != (SHELL_READ|SHELL_WRITE|SHELL_COOKED) | |
1823 | 4920 # ifdef FEAT_GUI |
592 | 4921 || gui.in_use |
1823 | 4922 # endif |
592 | 4923 ) |
602 | 4924 && wait_pid == 0 |
1823 | 4925 && (ta_len > 0 || noread_cnt > 4)) |
7 | 4926 { |
1823 | 4927 if (ta_len == 0) |
4928 { | |
4929 /* Get extra characters when we don't have any. | |
4930 * Reset the counter and timer. */ | |
4931 noread_cnt = 0; | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4932 # ifdef ELAPSED_FUNC |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4933 ELAPSED_INIT(start_tv); |
1823 | 4934 # endif |
4935 len = ui_inchar(ta_buf, BUFLEN, 10L, 0); | |
4936 } | |
4937 if (ta_len > 0 || len > 0) | |
4938 { | |
7 | 4939 /* |
4940 * For pipes: | |
4941 * Check for CTRL-C: send interrupt signal to child. | |
4942 * Check for CTRL-D: EOF, close pipe to child. | |
4943 */ | |
4944 if (len == 1 && (pty_master_fd < 0 || cmd != NULL)) | |
4945 { | |
4946 /* | |
4947 * Send SIGINT to the child's group or all | |
4948 * processes in our group. | |
4949 */ | |
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
|
4950 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
|
4951 |
7 | 4952 if (pty_master_fd < 0 && toshell_fd >= 0 |
4953 && ta_buf[ta_len] == Ctrl_D) | |
4954 { | |
4955 close(toshell_fd); | |
4956 toshell_fd = -1; | |
4957 } | |
4958 } | |
4959 | |
4960 /* replace K_BS by <BS> and K_DEL by <DEL> */ | |
4961 for (i = ta_len; i < ta_len + len; ++i) | |
4962 { | |
4963 if (ta_buf[i] == CSI && len - i > 2) | |
4964 { | |
4965 c = TERMCAP2KEY(ta_buf[i + 1], ta_buf[i + 2]); | |
4966 if (c == K_DEL || c == K_KDEL || c == K_BS) | |
4967 { | |
4968 mch_memmove(ta_buf + i + 1, ta_buf + i + 3, | |
4969 (size_t)(len - i - 2)); | |
4970 if (c == K_DEL || c == K_KDEL) | |
4971 ta_buf[i] = DEL; | |
4972 else | |
4973 ta_buf[i] = Ctrl_H; | |
4974 len -= 2; | |
4975 } | |
4976 } | |
4977 else if (ta_buf[i] == '\r') | |
4978 ta_buf[i] = '\n'; | |
4979 if (has_mbyte) | |
1903 | 4980 i += (*mb_ptr2len_len)(ta_buf + i, |
4981 ta_len + len - i) - 1; | |
7 | 4982 } |
4983 | |
4984 /* | |
4985 * For pipes: echo the typed characters. | |
4986 * For a pty this does not seem to work. | |
4987 */ | |
4988 if (pty_master_fd < 0) | |
4989 { | |
4990 for (i = ta_len; i < ta_len + len; ++i) | |
4991 { | |
4992 if (ta_buf[i] == '\n' || ta_buf[i] == '\b') | |
4993 msg_putchar(ta_buf[i]); | |
4994 else if (has_mbyte) | |
4995 { | |
474 | 4996 int l = (*mb_ptr2len)(ta_buf + i); |
7 | 4997 |
4998 msg_outtrans_len(ta_buf + i, l); | |
4999 i += l - 1; | |
5000 } | |
5001 else | |
5002 msg_outtrans_len(ta_buf + i, 1); | |
5003 } | |
5004 windgoto(msg_row, msg_col); | |
5005 out_flush(); | |
5006 } | |
5007 | |
5008 ta_len += len; | |
5009 | |
5010 /* | |
5011 * Write the characters to the child, unless EOF has | |
5012 * been typed for pipes. Write one character at a | |
1698 | 5013 * time, to avoid losing too much typeahead. |
167 | 5014 * When writing buffer lines, drop the typed |
5015 * characters (only check for CTRL-C). | |
7 | 5016 */ |
167 | 5017 if (options & SHELL_WRITE) |
5018 ta_len = 0; | |
5019 else if (toshell_fd >= 0) | |
7 | 5020 { |
5021 len = write(toshell_fd, (char *)ta_buf, (size_t)1); | |
5022 if (len > 0) | |
5023 { | |
5024 ta_len -= len; | |
5025 mch_memmove(ta_buf, ta_buf + len, ta_len); | |
5026 } | |
5027 } | |
1823 | 5028 } |
7 | 5029 } |
5030 | |
167 | 5031 if (got_int) |
5032 { | |
5033 /* CTRL-C sends a signal to the child, we ignore it | |
5034 * ourselves */ | |
5035 # ifdef HAVE_SETSID | |
5036 kill(-pid, SIGINT); | |
5037 # else | |
5038 kill(0, SIGINT); | |
5039 # endif | |
5040 if (wpid > 0) | |
5041 kill(wpid, SIGINT); | |
5042 got_int = FALSE; | |
5043 } | |
5044 | |
7 | 5045 /* |
5046 * Check if the child has any characters to be printed. | |
5047 * Read them and write them to our window. Repeat this as | |
5048 * long as there is something to do, avoid the 10ms wait | |
5049 * for mch_inchar(), or sending typeahead characters to | |
5050 * the external process. | |
5051 * TODO: This should handle escape sequences, compatible | |
5052 * to some terminal (vt52?). | |
5053 */ | |
167 | 5054 ++noread_cnt; |
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
5055 while (RealWaitForChar(fromshell_fd, 10L, NULL, NULL)) |
7 | 5056 { |
2664 | 5057 len = read_eintr(fromshell_fd, buffer |
7 | 5058 + buffer_off, (size_t)(BUFLEN - buffer_off) |
5059 ); | |
5060 if (len <= 0) /* end of file or error */ | |
5061 goto finished; | |
167 | 5062 |
5063 noread_cnt = 0; | |
5064 if (options & SHELL_READ) | |
5065 { | |
5066 /* Do NUL -> NL translation, append NL separated | |
5067 * lines to the current buffer. */ | |
5068 for (i = 0; i < len; ++i) | |
5069 { | |
5070 if (buffer[i] == NL) | |
5071 append_ga_line(&ga); | |
5072 else if (buffer[i] == NUL) | |
5073 ga_append(&ga, NL); | |
5074 else | |
5075 ga_append(&ga, buffer[i]); | |
5076 } | |
5077 } | |
5078 else if (has_mbyte) | |
7 | 5079 { |
5080 int l; | |
13478
601d797cca88
patch 8.0.1613: warning for unused variable in tiny build
Christian Brabandt <cb@256bit.org>
parents:
13470
diff
changeset
|
5081 char_u *p; |
7 | 5082 |
167 | 5083 len += buffer_off; |
5084 buffer[len] = NUL; | |
5085 | |
7 | 5086 /* Check if the last character in buffer[] is |
5087 * incomplete, keep these bytes for the next | |
5088 * round. */ | |
5089 for (p = buffer; p < buffer + len; p += l) | |
5090 { | |
9898
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9873
diff
changeset
|
5091 l = MB_CPTR2LEN(p); |
7 | 5092 if (l == 0) |
5093 l = 1; /* NUL byte? */ | |
5094 else if (MB_BYTE2LEN(*p) != l) | |
5095 break; | |
5096 } | |
5097 if (p == buffer) /* no complete character */ | |
5098 { | |
5099 /* avoid getting stuck at an illegal byte */ | |
5100 if (len >= 12) | |
5101 ++p; | |
5102 else | |
5103 { | |
5104 buffer_off = len; | |
5105 continue; | |
5106 } | |
5107 } | |
5108 c = *p; | |
5109 *p = NUL; | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5110 msg_puts((char *)buffer); |
7 | 5111 if (p < buffer + len) |
5112 { | |
5113 *p = c; | |
5114 buffer_off = (buffer + len) - p; | |
5115 mch_memmove(buffer, p, buffer_off); | |
5116 continue; | |
5117 } | |
5118 buffer_off = 0; | |
5119 } | |
5120 else | |
5121 { | |
5122 buffer[len] = NUL; | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5123 msg_puts((char *)buffer); |
7 | 5124 } |
5125 | |
5126 windgoto(msg_row, msg_col); | |
5127 cursor_on(); | |
5128 out_flush(); | |
5129 if (got_int) | |
5130 break; | |
1823 | 5131 |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5132 # ifdef ELAPSED_FUNC |
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5133 if (wait_pid == 0) |
1823 | 5134 { |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5135 long msec = ELAPSED_FUNC(start_tv); |
1823 | 5136 |
5137 /* Avoid that we keep looping here without | |
5138 * checking for a CTRL-C for a long time. Don't | |
5139 * break out too often to avoid losing typeahead. */ | |
5140 if (msec > 2000) | |
5141 { | |
5142 noread_cnt = 5; | |
5143 break; | |
5144 } | |
5145 } | |
5146 # endif | |
7 | 5147 } |
5148 | |
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5149 /* If we already detected the child has finished, continue |
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5150 * reading output for a short while. Some text may be |
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5151 * buffered. */ |
602 | 5152 if (wait_pid == pid) |
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5153 { |
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5154 if (noread_cnt < 5) |
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5155 continue; |
602 | 5156 break; |
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5157 } |
602 | 5158 |
7 | 5159 /* |
5160 * Check if the child still exists, before checking for | |
1698 | 5161 * typed characters (otherwise we would lose typeahead). |
7 | 5162 */ |
167 | 5163 # ifdef __NeXT__ |
3048 | 5164 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); |
167 | 5165 # else |
7 | 5166 wait_pid = waitpid(pid, &status, WNOHANG); |
167 | 5167 # endif |
7 | 5168 if ((wait_pid == (pid_t)-1 && errno == ECHILD) |
5169 || (wait_pid == pid && WIFEXITED(status))) | |
5170 { | |
602 | 5171 /* Don't break the loop yet, try reading more |
5172 * characters from "fromshell_fd" first. When using | |
5173 * pipes there might still be something to read and | |
5174 * then we'll break the loop at the "break" above. */ | |
7 | 5175 wait_pid = pid; |
5176 } | |
602 | 5177 else |
5178 wait_pid = 0; | |
4230 | 5179 |
4248 | 5180 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
4230 | 5181 /* Handle any X events, e.g. serving the clipboard. */ |
5182 clip_update(); | |
5183 # endif | |
7 | 5184 } |
5185 finished: | |
5186 p_more = p_more_save; | |
167 | 5187 if (options & SHELL_READ) |
5188 { | |
5189 if (ga.ga_len > 0) | |
5190 { | |
5191 append_ga_line(&ga); | |
5192 /* remember that the NL was missing */ | |
2707 | 5193 curbuf->b_no_eol_lnum = curwin->w_cursor.lnum; |
167 | 5194 } |
5195 else | |
2707 | 5196 curbuf->b_no_eol_lnum = 0; |
167 | 5197 ga_clear(&ga); |
5198 } | |
5199 | |
7 | 5200 /* |
5201 * Give all typeahead that wasn't used back to ui_inchar(). | |
5202 */ | |
5203 if (ta_len) | |
5204 ui_inchar_undo(ta_buf, ta_len); | |
5205 State = old_State; | |
5206 if (toshell_fd >= 0) | |
5207 close(toshell_fd); | |
5208 close(fromshell_fd); | |
5209 } | |
4248 | 5210 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
4230 | 5211 else |
5212 { | |
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5213 long delay_msec = 1; |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5214 |
4230 | 5215 /* |
5216 * Similar to the loop above, but only handle X events, no | |
5217 * I/O. | |
5218 */ | |
5219 for (;;) | |
5220 { | |
5221 if (got_int) | |
5222 { | |
5223 /* CTRL-C sends a signal to the child, we ignore it | |
5224 * ourselves */ | |
5225 # ifdef HAVE_SETSID | |
5226 kill(-pid, SIGINT); | |
5227 # else | |
5228 kill(0, SIGINT); | |
5229 # endif | |
5230 got_int = FALSE; | |
5231 } | |
5232 # ifdef __NeXT__ | |
5233 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); | |
5234 # else | |
5235 wait_pid = waitpid(pid, &status, WNOHANG); | |
5236 # endif | |
5237 if ((wait_pid == (pid_t)-1 && errno == ECHILD) | |
5238 || (wait_pid == pid && WIFEXITED(status))) | |
5239 { | |
5240 wait_pid = pid; | |
5241 break; | |
5242 } | |
5243 | |
5244 /* Handle any X events, e.g. serving the clipboard. */ | |
5245 clip_update(); | |
5246 | |
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5247 /* Wait for 1 to 10 msec. 1 is faster but gives the child |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5248 * less time. */ |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5249 mch_delay(delay_msec, TRUE); |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5250 if (++delay_msec > 10) |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5251 delay_msec = 10; |
4230 | 5252 } |
5253 } | |
5254 # endif | |
7 | 5255 |
5256 /* | |
5257 * Wait until our child has exited. | |
5258 * Ignore wait() returning pids of other children and returning | |
5259 * because of some signal like SIGWINCH. | |
5260 * Don't wait if wait_pid was already set above, indicating the | |
5261 * child already exited. | |
5262 */ | |
3048 | 5263 if (wait_pid != pid) |
5264 wait_pid = wait4pid(pid, &status); | |
7 | 5265 |
2600 | 5266 # ifdef FEAT_GUI |
5267 /* Close slave side of pty. Only do this after the child has | |
5268 * exited, otherwise the child may hang when it tries to write on | |
5269 * the pty. */ | |
5270 if (pty_master_fd >= 0) | |
5271 close(pty_slave_fd); | |
5272 # endif | |
5273 | |
167 | 5274 /* Make sure the child that writes to the external program is |
5275 * dead. */ | |
5276 if (wpid > 0) | |
3048 | 5277 { |
167 | 5278 kill(wpid, SIGKILL); |
3048 | 5279 wait4pid(wpid, NULL); |
5280 } | |
167 | 5281 |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5282 # ifdef FEAT_JOB_CHANNEL |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5283 --dont_check_job_ended; |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5284 # endif |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5285 |
7 | 5286 /* |
5287 * Set to raw mode right now, otherwise a CTRL-C after | |
5288 * catch_signals() will kill Vim. | |
5289 */ | |
5290 if (tmode == TMODE_RAW) | |
5291 settmode(TMODE_RAW); | |
5292 did_settmode = TRUE; | |
5293 set_signals(); | |
5294 | |
5295 if (WIFEXITED(status)) | |
5296 { | |
129 | 5297 /* LINTED avoid "bitwise operation on signed value" */ |
7 | 5298 retval = WEXITSTATUS(status); |
4074 | 5299 if (retval != 0 && !emsg_silent) |
7 | 5300 { |
5301 if (retval == EXEC_FAILED) | |
5302 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5303 msg_puts(_("\nCannot execute shell ")); |
7 | 5304 msg_outtrans(p_sh); |
5305 msg_putchar('\n'); | |
5306 } | |
5307 else if (!(options & SHELL_SILENT)) | |
5308 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5309 msg_puts(_("\nshell returned ")); |
7 | 5310 msg_outnum((long)retval); |
5311 msg_putchar('\n'); | |
5312 } | |
5313 } | |
5314 } | |
5315 else | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5316 msg_puts(_("\nCommand terminated\n")); |
7 | 5317 } |
5318 } | |
5319 | |
5320 error: | |
5321 if (!did_settmode) | |
5322 if (tmode == TMODE_RAW) | |
5323 settmode(TMODE_RAW); /* set to raw mode */ | |
5324 # ifdef FEAT_TITLE | |
5325 resettitle(); | |
5326 # 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
|
5327 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
|
5328 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
|
5329 vim_free(tofree2); |
7 | 5330 |
5331 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
|
5332 } |
7 | 5333 #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
|
5334 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5335 int |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5336 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
|
5337 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
|
5338 int options) /* SHELL_*, see vim.h */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5339 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5340 #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
|
5341 if (gui.in_use && vim_strchr(p_go, GO_TERMINAL) != NULL) |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5342 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
|
5343 #endif |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5344 #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
|
5345 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
|
5346 #else |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5347 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
|
5348 #endif |
7 | 5349 } |
5350 | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5351 #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
|
5352 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
|
5353 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
|
5354 { |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5355 pid_t pid; |
11933
d033653d3df8
patch 8.0.0846: cannot get the name of the pty of a job
Christian Brabandt <cb@256bit.org>
parents:
11925
diff
changeset
|
5356 int fd_in[2] = {-1, -1}; /* for stdin */ |
d033653d3df8
patch 8.0.0846: cannot get the name of the pty of a job
Christian Brabandt <cb@256bit.org>
parents:
11925
diff
changeset
|
5357 int fd_out[2] = {-1, -1}; /* for stdout */ |
d033653d3df8
patch 8.0.0846: cannot get the name of the pty of a job
Christian Brabandt <cb@256bit.org>
parents:
11925
diff
changeset
|
5358 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
|
5359 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
|
5360 int pty_slave_fd = -1; |
8049
15253130abd8
commit https://github.com/vim/vim/commit/16eb4f88000cfdba68df6c421fe44e7e029ba53e
Christian Brabandt <cb@256bit.org>
parents:
8047
diff
changeset
|
5361 channel_T *channel = NULL; |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5362 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
|
5363 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
|
5364 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
|
5365 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
|
5366 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
|
5367 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
|
5368 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
|
5369 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
|
5370 SIGSET_DECL(curset) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5371 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5372 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
|
5373 use_null_for_err = TRUE; |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5374 |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5375 /* default is to fail */ |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5376 job->jv_status = JOB_FAILED; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5377 |
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5378 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
|
5379 && (!(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
|
5380 || !(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
|
5381 || !(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
|
5382 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
|
5383 &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
|
5384 |
8068
9c6740f2204f
commit https://github.com/vim/vim/commit/12dcf024e90ab511f04a08b20fe7eedbe92096d2
Christian Brabandt <cb@256bit.org>
parents:
8049
diff
changeset
|
5385 /* TODO: without the channel feature connect the child to /dev/null? */ |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5386 /* 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
|
5387 if (use_file_for_in) |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5388 { |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5389 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
|
5390 |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5391 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
|
5392 if (fd_in[0] < 0) |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5393 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5394 semsg(_(e_notopen), fname); |
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5395 goto failed; |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5396 } |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5397 } |
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5398 else |
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5399 /* When writing buffer lines to the input don't use the pty, so that |
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5400 * the pipe can be closed when all lines were written. */ |
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5401 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
|
5402 && 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
|
5403 goto failed; |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5404 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5405 if (use_file_for_out) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5406 { |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5407 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
|
5408 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5409 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
|
5410 if (fd_out[1] < 0) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5411 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5412 semsg(_(e_notopen), fname); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5413 goto failed; |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5414 } |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5415 } |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5416 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
|
5417 goto failed; |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5418 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5419 if (use_file_for_err) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5420 { |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5421 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
|
5422 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5423 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
|
5424 if (fd_err[1] < 0) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5425 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5426 semsg(_(e_notopen), fname); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5427 goto failed; |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5428 } |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5429 } |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5430 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
|
5431 && 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
|
5432 goto failed; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5433 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5434 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
|
5435 { |
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5436 if (options->jo_set & JO_CHANNEL) |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5437 { |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5438 channel = options->jo_channel; |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5439 if (channel != NULL) |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5440 ++channel->ch_refcount; |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5441 } |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5442 else |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5443 channel = add_channel(); |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5444 if (channel == NULL) |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5445 goto failed; |
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5446 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
|
5447 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
|
5448 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
|
5449 } |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5450 |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5451 BLOCK_SIGNALS(&curset); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5452 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
|
5453 if (pid == -1) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5454 { |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5455 /* failed to fork */ |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5456 UNBLOCK_SIGNALS(&curset); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5457 goto failed; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5458 } |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5459 if (pid == 0) |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5460 { |
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5461 int null_fd = -1; |
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5462 int stderr_works = TRUE; |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5463 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5464 /* child */ |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5465 reset_signals(); /* handle signals normally */ |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5466 UNBLOCK_SIGNALS(&curset); |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5467 |
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5468 # 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
|
5469 if (ch_log_active()) |
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5470 /* close the log file in the child */ |
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5471 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
|
5472 # endif |
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5473 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5474 # ifdef HAVE_SETSID |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5475 /* Create our own process group, so that the child and all its |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5476 * children can be kill()ed. Don't do this when using pipes, |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5477 * because stdin is not a tty, we would lose /dev/tty. */ |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5478 (void)setsid(); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5479 # endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5480 |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5481 # ifdef FEAT_TERMINAL |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5482 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
|
5483 { |
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
|
5484 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
|
5485 |
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
|
5486 #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
|
5487 if (term_is_gui(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
|
5488 /* In the GUI 'term' is not what we want, use $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
|
5489 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
|
5490 #endif |
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
|
5491 /* Use 'term' or $TERM if it starts with "xterm", otherwise fall |
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
|
5492 * back to "xterm". */ |
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
|
5493 if (term == NULL || *term == NUL || STRNCMP(term, "xterm", 5) != 0) |
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
|
5494 term = "xterm"; |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5495 set_child_environment( |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5496 (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
|
5497 (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
|
5498 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
|
5499 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
|
5500 } |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5501 else |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5502 # 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
|
5503 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
|
5504 |
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5505 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
|
5506 { |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5507 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
|
5508 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
|
5509 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
|
5510 |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5511 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
|
5512 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
|
5513 { |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5514 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
|
5515 |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15123
diff
changeset
|
5516 vim_setenv((char_u*)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
|
5517 --todo; |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5518 } |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5519 } |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5520 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5521 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
|
5522 { |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5523 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
|
5524 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
|
5525 { |
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5526 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
|
5527 _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
|
5528 } |
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5529 } |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5530 |
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5531 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
|
5532 { |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5533 /* 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
|
5534 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
|
5535 # ifdef TIOCSCTTY |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5536 /* Try to become controlling tty (probably doesn't work, |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5537 * unless run by root) */ |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5538 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
|
5539 # endif |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5540 } |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5541 |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5542 /* 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
|
5543 close(0); |
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5544 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
|
5545 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
|
5546 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
|
5547 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
|
5548 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
|
5549 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
|
5550 |
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5551 /* 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
|
5552 close(2); |
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5553 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
|
5554 { |
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5555 vim_ignored = dup(null_fd); |
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5556 stderr_works = FALSE; |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5557 } |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5558 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
|
5559 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
|
5560 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
|
5561 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
|
5562 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
|
5563 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
|
5564 |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5565 /* 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
|
5566 close(1); |
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5567 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
|
5568 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
|
5569 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
|
5570 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
|
5571 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
|
5572 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
|
5573 |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5574 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
|
5575 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
|
5576 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
|
5577 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
|
5578 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
|
5579 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
|
5580 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
|
5581 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
|
5582 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
|
5583 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
|
5584 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
|
5585 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
|
5586 if (pty_master_fd >= 0) |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5587 { |
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5588 close(pty_master_fd); /* not used in the child */ |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5589 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
|
5590 } |
9074
3aab62b76363
commit https://github.com/vim/vim/commit/ea83bf06b92baeb6d68a10d8e8ffad289d31dae2
Christian Brabandt <cb@256bit.org>
parents:
9009
diff
changeset
|
5591 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5592 if (null_fd >= 0) |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5593 close(null_fd); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5594 |
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5595 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
|
5596 _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
|
5597 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5598 /* See above for type of argv. */ |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5599 execvp(argv[0], argv); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5600 |
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5601 if (stderr_works) |
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5602 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
|
5603 # ifdef EXITFREE |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5604 /* calling free_all_mem() here causes problems. Ignore valgrind |
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5605 * reporting possibly leaked memory. */ |
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
|
5606 # endif |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5607 _exit(EXEC_FAILED); /* exec failed, return failure code */ |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5608 } |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5609 |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5610 /* parent */ |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5611 UNBLOCK_SIGNALS(&curset); |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5612 |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5613 job->jv_pid = pid; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5614 job->jv_status = JOB_STARTED; |
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5615 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
|
5616 |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5617 if (pty_master_fd >= 0) |
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
|
5618 close(pty_slave_fd); /* not used in the parent */ |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5619 /* 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
|
5620 if (fd_in[0] >= 0) |
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5621 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
|
5622 if (fd_out[1] >= 0) |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5623 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
|
5624 if (fd_err[1] >= 0) |
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5625 close(fd_err[1]); |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5626 if (channel != NULL) |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5627 { |
16227
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5628 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
|
5629 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
|
5630 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
|
5631 |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5632 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
|
5633 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
|
5634 |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5635 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
|
5636 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
|
5637 |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5638 // 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
|
5639 // 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
|
5640 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
|
5641 { |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5642 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
|
5643 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
|
5644 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
|
5645 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
|
5646 } |
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
|
5647 |
5f6c61a71c02
patch 8.0.1761: job in terminal window with no output channel is killed
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5648 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
|
5649 channel_set_job(channel, job, options); |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5650 } |
11894
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5651 else |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5652 { |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5653 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
|
5654 close(fd_in[1]); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5655 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
|
5656 close(fd_out[0]); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5657 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
|
5658 close(fd_err[0]); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5659 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
|
5660 close(pty_master_fd); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5661 } |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5662 |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5663 /* success! */ |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5664 return; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5665 |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5666 failed: |
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5667 channel_unref(channel); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5668 if (fd_in[0] >= 0) |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5669 close(fd_in[0]); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5670 if (fd_in[1] >= 0) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5671 close(fd_in[1]); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5672 if (fd_out[0] >= 0) |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5673 close(fd_out[0]); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5674 if (fd_out[1] >= 0) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5675 close(fd_out[1]); |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5676 if (fd_err[0] >= 0) |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5677 close(fd_err[0]); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5678 if (fd_err[1] >= 0) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5679 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
|
5680 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
|
5681 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
|
5682 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
|
5683 close(pty_slave_fd); |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5684 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5685 |
15711
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5686 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
|
5687 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
|
5688 { |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5689 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
|
5690 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
|
5691 |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5692 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
|
5693 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
|
5694 |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5695 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
|
5696 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
|
5697 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
|
5698 |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5699 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
|
5700 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
|
5701 } |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5702 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5703 char * |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5704 mch_job_status(job_T *job) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5705 { |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5706 # ifdef HAVE_UNION_WAIT |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5707 union wait status; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5708 # else |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5709 int status = -1; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5710 # endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5711 pid_t wait_pid = 0; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5712 |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5713 # ifdef __NeXT__ |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5714 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
|
5715 # else |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5716 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
|
5717 # endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5718 if (wait_pid == -1) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5719 { |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5720 /* 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
|
5721 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
|
5722 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
|
5723 strerror(errno)); |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5724 goto return_dead; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5725 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5726 if (wait_pid == 0) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5727 return "run"; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5728 if (WIFEXITED(status)) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5729 { |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5730 /* LINTED avoid "bitwise operation on signed value" */ |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5731 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
|
5732 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
|
5733 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
|
5734 goto return_dead; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5735 } |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5736 if (WIFSIGNALED(status)) |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5737 { |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5738 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
|
5739 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
|
5740 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
|
5741 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
|
5742 job->jv_termsig); |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5743 goto return_dead; |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5744 } |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5745 return "run"; |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5746 |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5747 return_dead: |
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5748 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
|
5749 job->jv_status = JOB_ENDED; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5750 return "dead"; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5751 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5752 |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5753 job_T * |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5754 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
|
5755 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5756 # ifdef HAVE_UNION_WAIT |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5757 union wait status; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5758 # else |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5759 int status = -1; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5760 # endif |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5761 pid_t wait_pid = 0; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5762 job_T *job; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5763 |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5764 # ifndef USE_SYSTEM |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5765 /* Do not do this when waiting for a shell command to finish, we would get |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5766 * the exit value here (and discard it), the exit value obtained there |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5767 * would then be wrong. */ |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5768 if (dont_check_job_ended > 0) |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5769 return NULL; |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5770 # endif |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5771 |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5772 # ifdef __NeXT__ |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5773 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
|
5774 # else |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5775 wait_pid = waitpid(-1, &status, WNOHANG); |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5776 # endif |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5777 if (wait_pid <= 0) |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5778 /* no process ended */ |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5779 return NULL; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5780 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
|
5781 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5782 if (job->jv_pid == wait_pid) |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5783 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5784 if (WIFEXITED(status)) |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5785 /* LINTED avoid "bitwise operation on signed value" */ |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5786 job->jv_exitval = WEXITSTATUS(status); |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5787 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
|
5788 { |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5789 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
|
5790 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
|
5791 } |
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5792 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
|
5793 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5794 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
|
5795 job->jv_status = JOB_ENDED; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5796 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5797 return job; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5798 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5799 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5800 return NULL; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5801 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5802 |
10320
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5803 /* |
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5804 * Send a (deadly) signal to "job". |
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5805 * 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
|
5806 */ |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5807 int |
12037
85f0f557661e
patch 8.0.0899: function name mch_stop_job() is confusing
Christian Brabandt <cb@256bit.org>
parents:
11949
diff
changeset
|
5808 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
|
5809 { |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5810 int sig = -1; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5811 |
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5812 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
|
5813 sig = SIGTERM; |
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5814 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
|
5815 sig = SIGHUP; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5816 else if (STRCMP(how, "quit") == 0) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5817 sig = SIGQUIT; |
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5818 else if (STRCMP(how, "int") == 0) |
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5819 sig = SIGINT; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5820 else if (STRCMP(how, "kill") == 0) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5821 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
|
5822 #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
|
5823 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
|
5824 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
|
5825 #endif |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5826 else if (isdigit(*how)) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5827 sig = atoi((char *)how); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5828 else |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5829 return FAIL; |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5830 |
15123
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5831 // 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
|
5832 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
|
5833 { |
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5834 // 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
|
5835 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
|
5836 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
|
5837 } |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5838 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5839 return OK; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5840 } |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5841 |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5842 /* |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5843 * Clear the data related to "job". |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5844 */ |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5845 void |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5846 mch_clear_job(job_T *job) |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5847 { |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5848 /* call waitpid because child process may become zombie */ |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5849 # ifdef __NeXT__ |
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5850 (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
|
5851 # else |
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5852 (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
|
5853 # endif |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5854 } |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5855 #endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5856 |
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
|
5857 #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
|
5858 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
|
5859 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
|
5860 { |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5861 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:
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diff
changeset
|
5862 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:
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diff
changeset
|
5863 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
|
5864 |
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
5865 open_pty(&pty_master_fd, &pty_slave_fd, &job->jv_tty_out, &job->jv_tty_in); |
12240
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
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parents:
12200
diff
changeset
|
5866 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:
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diff
changeset
|
5867 |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5868 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
|
5869 if (channel == NULL) |
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5870 { |
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5871 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
|
5872 return FAIL; |
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5873 } |
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5874 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
|
5875 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
|
5876 job->jv_tty_out, 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
|
5877 job->jv_channel = channel; /* ch_refcount was set by 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
|
5878 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
|
5879 |
13847
fa0dcdaec6a3
patch 8.0.1795: lose contact with jobs when :gui forks
Christian Brabandt <cb@256bit.org>
parents:
13778
diff
changeset
|
5880 /* Only set the pty_master_fd for stdout, do not duplicate it for stderr, |
fa0dcdaec6a3
patch 8.0.1795: lose contact with jobs when :gui forks
Christian Brabandt <cb@256bit.org>
parents:
13778
diff
changeset
|
5881 * it only needs to be read once. */ |
fa0dcdaec6a3
patch 8.0.1795: lose contact with jobs when :gui forks
Christian Brabandt <cb@256bit.org>
parents:
13778
diff
changeset
|
5882 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
|
5883 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
|
5884 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
|
5885 } |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5886 #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
|
5887 |
7 | 5888 /* |
5889 * Check for CTRL-C typed by reading all available characters. | |
5890 * In cooked mode we should get SIGINT, no need to check. | |
5891 */ | |
5892 void | |
10240
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5893 mch_breakcheck(int force) |
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5894 { |
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5895 if ((curr_tmode == TMODE_RAW || force) |
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5896 && RealWaitForChar(read_cmd_fd, 0L, NULL, NULL)) |
7 | 5897 fill_input_buf(FALSE); |
5898 } | |
5899 | |
5900 /* | |
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5901 * 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
|
5902 * from inbuf[]. |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5903 * "msec" == -1 will block forever. |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5904 * Invokes timer callbacks when needed. |
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5905 * When "ignore_input" is TRUE even check for pending input when input is |
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5906 * already available. |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5907 * "interrupted" (if not NULL) is set to TRUE when no character is available |
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5908 * but something else needs to be done. |
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5909 * Returns TRUE when a character is available. |
7 | 5910 * When a GUI is being used, this will never get called -- webb |
5911 */ | |
5912 static int | |
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5913 WaitForChar(long msec, int *interrupted, int ignore_input) |
7 | 5914 { |
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5915 #ifdef FEAT_TIMERS |
13060
1bdc12630fc0
patch 8.0.1405: duplicated code for getting a typed character
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
5916 return ui_wait_for_chars_or_timer( |
1bdc12630fc0
patch 8.0.1405: duplicated code for getting a typed character
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
5917 msec, WaitForCharOrMouse, interrupted, ignore_input) == OK; |
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5918 #else |
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5919 return WaitForCharOrMouse(msec, interrupted, ignore_input); |
8609
40bb2619f5e2
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parents:
8493
diff
changeset
|
5920 #endif |
40bb2619f5e2
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Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5921 } |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
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parents:
8493
diff
changeset
|
5922 |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
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parents:
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diff
changeset
|
5923 /* |
40bb2619f5e2
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parents:
8493
diff
changeset
|
5924 * Wait "msec" msec until a character is available from the mouse or keyboard |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5925 * or from inbuf[]. |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5926 * "msec" == -1 will block forever. |
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5927 * for "ignore_input" see WaitForCharOr(). |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5928 * "interrupted" (if not NULL) is set to TRUE when no character is available |
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5929 * but something else needs to be done. |
8609
40bb2619f5e2
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parents:
8493
diff
changeset
|
5930 * When a GUI is being used, this will never get called -- webb |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5931 */ |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5932 static int |
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5933 WaitForCharOrMouse(long msec, int *interrupted, int ignore_input) |
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5934 { |
7 | 5935 #ifdef FEAT_MOUSE_GPM |
5936 int gpm_process_wanted; | |
5937 #endif | |
5938 #ifdef FEAT_XCLIPBOARD | |
5939 int rest; | |
5940 #endif | |
5941 int avail; | |
5942 | |
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5943 if (!ignore_input && input_available()) /* something in inbuf[] */ |
7 | 5944 return 1; |
5945 | |
5946 #if defined(FEAT_MOUSE_DEC) | |
5947 /* May need to query the mouse position. */ | |
5948 if (WantQueryMouse) | |
5949 { | |
227 | 5950 WantQueryMouse = FALSE; |
16489
42910f306377
patch 8.1.1248: no test for dec mouse
Bram Moolenaar <Bram@vim.org>
parents:
16455
diff
changeset
|
5951 if (!no_query_mouse_for_testing) |
42910f306377
patch 8.1.1248: no test for dec mouse
Bram Moolenaar <Bram@vim.org>
parents:
16455
diff
changeset
|
5952 mch_write((char_u *)IF_EB("\033[1'|", ESC_STR "[1'|"), 5); |
7 | 5953 } |
5954 #endif | |
5955 | |
5956 /* | |
5957 * For FEAT_MOUSE_GPM and FEAT_XCLIPBOARD we loop here to process mouse | |
5958 * events. This is a bit complicated, because they might both be defined. | |
5959 */ | |
5960 #if defined(FEAT_MOUSE_GPM) || defined(FEAT_XCLIPBOARD) | |
5961 # ifdef FEAT_XCLIPBOARD | |
5962 rest = 0; | |
5963 if (do_xterm_trace()) | |
5964 rest = msec; | |
5965 # endif | |
5966 do | |
5967 { | |
5968 # ifdef FEAT_XCLIPBOARD | |
5969 if (rest != 0) | |
5970 { | |
5971 msec = XT_TRACE_DELAY; | |
5972 if (rest >= 0 && rest < XT_TRACE_DELAY) | |
5973 msec = rest; | |
5974 if (rest >= 0) | |
5975 rest -= msec; | |
5976 } | |
5977 # endif | |
5978 # ifdef FEAT_MOUSE_GPM | |
5979 gpm_process_wanted = 0; | |
8736
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Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
5980 avail = RealWaitForChar(read_cmd_fd, msec, |
9205
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parents:
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diff
changeset
|
5981 &gpm_process_wanted, interrupted); |
7 | 5982 # else |
9205
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Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5983 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
7 | 5984 # endif |
5985 if (!avail) | |
5986 { | |
11949
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diff
changeset
|
5987 if (!ignore_input && input_available()) |
7 | 5988 return 1; |
5989 # ifdef FEAT_XCLIPBOARD | |
5990 if (rest == 0 || !do_xterm_trace()) | |
5991 # endif | |
5992 break; | |
5993 } | |
5994 } | |
5995 while (FALSE | |
5996 # ifdef FEAT_MOUSE_GPM | |
5997 || (gpm_process_wanted && mch_gpm_process() == 0) | |
5998 # endif | |
5999 # ifdef FEAT_XCLIPBOARD | |
6000 || (!avail && rest != 0) | |
6001 # endif | |
8736
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diff
changeset
|
6002 ) |
06bf71f13eb7
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diff
changeset
|
6003 ; |
7 | 6004 |
6005 #else | |
9205
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diff
changeset
|
6006 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
7 | 6007 #endif |
6008 return avail; | |
6009 } | |
6010 | |
5541 | 6011 #ifndef VMS |
7 | 6012 /* |
6013 * Wait "msec" msec until a character is available from file descriptor "fd". | |
3046 | 6014 * "msec" == 0 will check for characters once. |
6015 * "msec" == -1 will block until a character is available. | |
7 | 6016 * When a GUI is being used, this will not be used for input -- webb |
6017 * Or when a Linux GPM mouse event is waiting. | |
7109
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7009
diff
changeset
|
6018 * Or when a clientserver message is on the queue. |
9205
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diff
changeset
|
6019 * "interrupted" (if not NULL) is set to TRUE when no character is available |
c19eb05b19df
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diff
changeset
|
6020 * but something else needs to be done. |
7 | 6021 */ |
6022 #if defined(__BEOS__) | |
6023 int | |
6024 #else | |
8112
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diff
changeset
|
6025 static int |
7 | 6026 #endif |
9205
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diff
changeset
|
6027 RealWaitForChar(int fd, long msec, int *check_for_gpm UNUSED, int *interrupted) |
7 | 6028 { |
6029 int ret; | |
8112
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diff
changeset
|
6030 int result; |
14 | 6031 #if defined(FEAT_XCLIPBOARD) || defined(USE_XSMP) || defined(FEAT_MZSCHEME) |
7 | 6032 static int busy = FALSE; |
6033 | |
6034 /* May retry getting characters after an event was handled. */ | |
6035 # define MAY_LOOP | |
6036 | |
10406
42911b233245
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Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6037 # ifdef ELAPSED_FUNC |
7 | 6038 /* Remember at what time we started, so that we know how much longer we |
6039 * should wait after being interrupted. */ | |
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
6040 long start_msec = msec; |
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
6041 elapsed_T start_tv; |
7 | 6042 |
9209
f8f41f4e0acd
commit https://github.com/vim/vim/commit/76b6dfe54ba9b85cd9d8e6539205c1679a187961
Christian Brabandt <cb@256bit.org>
parents:
9207
diff
changeset
|
6043 if (msec > 0) |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6044 ELAPSED_INIT(start_tv); |
7 | 6045 # endif |
6046 | |
6047 /* Handle being called recursively. This may happen for the session | |
6048 * manager stuff, it may save the file, which does a breakcheck. */ | |
6049 if (busy) | |
6050 return 0; | |
6051 #endif | |
6052 | |
6053 #ifdef MAY_LOOP | |
407 | 6054 for (;;) |
7 | 6055 #endif |
6056 { | |
6057 #ifdef MAY_LOOP | |
6058 int finished = TRUE; /* default is to 'loop' just once */ | |
14 | 6059 # ifdef FEAT_MZSCHEME |
6060 int mzquantum_used = FALSE; | |
6061 # endif | |
7 | 6062 #endif |
6063 #ifndef HAVE_SELECT | |
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6064 /* each channel may use in, out and err */ |
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6065 struct pollfd fds[6 + 3 * MAX_OPEN_CHANNELS]; |
7 | 6066 int nfd; |
6067 # ifdef FEAT_XCLIPBOARD | |
6068 int xterm_idx = -1; | |
6069 # endif | |
6070 # ifdef FEAT_MOUSE_GPM | |
6071 int gpm_idx = -1; | |
6072 # endif | |
6073 # ifdef USE_XSMP | |
6074 int xsmp_idx = -1; | |
6075 # endif | |
14 | 6076 int towait = (int)msec; |
6077 | |
6078 # ifdef FEAT_MZSCHEME | |
6079 mzvim_check_threads(); | |
6080 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
6081 { | |
6082 towait = (int)p_mzq; /* don't wait longer than 'mzquantum' */ | |
6083 mzquantum_used = TRUE; | |
6084 } | |
6085 # endif | |
7 | 6086 fds[0].fd = fd; |
6087 fds[0].events = POLLIN; | |
6088 nfd = 1; | |
6089 | |
6090 # ifdef FEAT_XCLIPBOARD | |
6383 | 6091 may_restore_clipboard(); |
7 | 6092 if (xterm_Shell != (Widget)0) |
6093 { | |
6094 xterm_idx = nfd; | |
6095 fds[nfd].fd = ConnectionNumber(xterm_dpy); | |
6096 fds[nfd].events = POLLIN; | |
6097 nfd++; | |
6098 } | |
6099 # endif | |
6100 # ifdef FEAT_MOUSE_GPM | |
6101 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
6102 { | |
6103 gpm_idx = nfd; | |
6104 fds[nfd].fd = gpm_fd; | |
6105 fds[nfd].events = POLLIN; | |
6106 nfd++; | |
6107 } | |
6108 # endif | |
6109 # ifdef USE_XSMP | |
6110 if (xsmp_icefd != -1) | |
6111 { | |
6112 xsmp_idx = nfd; | |
6113 fds[nfd].fd = xsmp_icefd; | |
6114 fds[nfd].events = POLLIN; | |
6115 nfd++; | |
6116 } | |
6117 # endif | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6118 #ifdef FEAT_JOB_CHANNEL |
12584
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patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
6119 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
|
6120 #endif |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6121 if (interrupted != NULL) |
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6122 *interrupted = FALSE; |
7 | 6123 |
14 | 6124 ret = poll(fds, nfd, towait); |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6125 |
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6126 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
|
6127 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
|
6128 *interrupted = TRUE; |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6129 |
14 | 6130 # ifdef FEAT_MZSCHEME |
6131 if (ret == 0 && mzquantum_used) | |
1450 | 6132 /* MzThreads scheduling is required and timeout occurred */ |
14 | 6133 finished = FALSE; |
6134 # endif | |
7 | 6135 |
6136 # ifdef FEAT_XCLIPBOARD | |
6137 if (xterm_Shell != (Widget)0 && (fds[xterm_idx].revents & POLLIN)) | |
6138 { | |
6139 xterm_update(); /* Maybe we should hand out clipboard */ | |
6140 if (--ret == 0 && !input_available()) | |
6141 /* Try again */ | |
6142 finished = FALSE; | |
6143 } | |
6144 # endif | |
6145 # ifdef FEAT_MOUSE_GPM | |
6146 if (gpm_idx >= 0 && (fds[gpm_idx].revents & POLLIN)) | |
6147 *check_for_gpm = 1; | |
6148 # endif | |
6149 # ifdef USE_XSMP | |
6150 if (xsmp_idx >= 0 && (fds[xsmp_idx].revents & (POLLIN | POLLHUP))) | |
6151 { | |
6152 if (fds[xsmp_idx].revents & POLLIN) | |
6153 { | |
6154 busy = TRUE; | |
6155 xsmp_handle_requests(); | |
6156 busy = FALSE; | |
6157 } | |
6158 else if (fds[xsmp_idx].revents & POLLHUP) | |
6159 { | |
6160 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
|
6161 verb_msg(_("XSMP lost ICE connection")); |
7 | 6162 xsmp_close(); |
6163 } | |
6164 if (--ret == 0) | |
14 | 6165 finished = FALSE; /* Try again */ |
7 | 6166 } |
6167 # endif | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6168 #ifdef FEAT_JOB_CHANNEL |
16054
78faa25f9698
patch 8.1.1032: warnings from clang static analyzer
Bram Moolenaar <Bram@vim.org>
parents:
15967
diff
changeset
|
6169 // 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
|
6170 if (ret >= 0) |
16054
78faa25f9698
patch 8.1.1032: warnings from clang static analyzer
Bram Moolenaar <Bram@vim.org>
parents:
15967
diff
changeset
|
6171 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
|
6172 #endif |
7 | 6173 |
6174 #else /* HAVE_SELECT */ | |
6175 | |
6176 struct timeval tv; | |
14 | 6177 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
|
6178 // 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
|
6179 // 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
|
6180 static fd_set rfds, wfds, efds; |
7 | 6181 int maxfd; |
14 | 6182 long towait = msec; |
6183 | |
6184 # ifdef FEAT_MZSCHEME | |
6185 mzvim_check_threads(); | |
6186 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
6187 { | |
6188 towait = p_mzq; /* don't wait longer than 'mzquantum' */ | |
6189 mzquantum_used = TRUE; | |
6190 } | |
6191 # endif | |
7 | 6192 |
14 | 6193 if (towait >= 0) |
7 | 6194 { |
14 | 6195 tv.tv_sec = towait / 1000; |
6196 tv.tv_usec = (towait % 1000) * (1000000/1000); | |
6197 tvp = &tv; | |
7 | 6198 } |
14 | 6199 else |
6200 tvp = NULL; | |
7 | 6201 |
6202 /* | |
6203 * Select on ready for reading and exceptional condition (end of file). | |
6204 */ | |
3046 | 6205 select_eintr: |
6206 FD_ZERO(&rfds); | |
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6207 FD_ZERO(&wfds); |
7 | 6208 FD_ZERO(&efds); |
6209 FD_SET(fd, &rfds); | |
6210 # if !defined(__QNX__) && !defined(__CYGWIN32__) | |
6211 /* For QNX select() always returns 1 if this is set. Why? */ | |
6212 FD_SET(fd, &efds); | |
6213 # endif | |
6214 maxfd = fd; | |
6215 | |
6216 # ifdef FEAT_XCLIPBOARD | |
6383 | 6217 may_restore_clipboard(); |
7 | 6218 if (xterm_Shell != (Widget)0) |
6219 { | |
6220 FD_SET(ConnectionNumber(xterm_dpy), &rfds); | |
6221 if (maxfd < ConnectionNumber(xterm_dpy)) | |
6222 maxfd = ConnectionNumber(xterm_dpy); | |
3748 | 6223 |
6224 /* An event may have already been read but not handled. In | |
6225 * particulary, XFlush may cause this. */ | |
6226 xterm_update(); | |
7 | 6227 } |
6228 # endif | |
6229 # ifdef FEAT_MOUSE_GPM | |
6230 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
6231 { | |
6232 FD_SET(gpm_fd, &rfds); | |
6233 FD_SET(gpm_fd, &efds); | |
6234 if (maxfd < gpm_fd) | |
6235 maxfd = gpm_fd; | |
6236 } | |
6237 # endif | |
6238 # ifdef USE_XSMP | |
6239 if (xsmp_icefd != -1) | |
6240 { | |
6241 FD_SET(xsmp_icefd, &rfds); | |
6242 FD_SET(xsmp_icefd, &efds); | |
6243 if (maxfd < xsmp_icefd) | |
6244 maxfd = xsmp_icefd; | |
6245 } | |
6246 # endif | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6247 # 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
|
6248 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
|
6249 # endif |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6250 if (interrupted != NULL) |
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6251 *interrupted = FALSE; |
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6252 |
14718
cf33c47d66aa
patch 8.1.0371: argument types for select() may be wrong
Christian Brabandt <cb@256bit.org>
parents:
14673
diff
changeset
|
6253 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
|
6254 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
|
6255 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
|
6256 if (result) |
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6257 --ret; |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6258 else if (interrupted != NULL && ret > 0) |
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6259 *interrupted = TRUE; |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6260 |
3046 | 6261 # ifdef EINTR |
6262 if (ret == -1 && errno == EINTR) | |
3133 | 6263 { |
6264 /* Check whether window has been resized, EINTR may be caused by | |
6265 * SIGWINCH. */ | |
6266 if (do_resize) | |
6267 handle_resize(); | |
6268 | |
3046 | 6269 /* Interrupted by a signal, need to try again. We ignore msec |
6270 * here, because we do want to check even after a timeout if | |
6271 * characters are available. Needed for reading output of an | |
6272 * external command after the process has finished. */ | |
6273 goto select_eintr; | |
3133 | 6274 } |
3046 | 6275 # endif |
1076 | 6276 # ifdef __TANDEM |
6277 if (ret == -1 && errno == ENOTSUP) | |
6278 { | |
6279 FD_ZERO(&rfds); | |
6280 FD_ZERO(&efds); | |
6281 ret = 0; | |
6282 } | |
3046 | 6283 # endif |
14 | 6284 # ifdef FEAT_MZSCHEME |
6285 if (ret == 0 && mzquantum_used) | |
1450 | 6286 /* loop if MzThreads must be scheduled and timeout occurred */ |
14 | 6287 finished = FALSE; |
7 | 6288 # endif |
6289 | |
6290 # ifdef FEAT_XCLIPBOARD | |
6291 if (ret > 0 && xterm_Shell != (Widget)0 | |
6292 && FD_ISSET(ConnectionNumber(xterm_dpy), &rfds)) | |
6293 { | |
6294 xterm_update(); /* Maybe we should hand out clipboard */ | |
6295 /* continue looping when we only got the X event and the input | |
6296 * buffer is empty */ | |
6297 if (--ret == 0 && !input_available()) | |
6298 { | |
6299 /* Try again */ | |
6300 finished = FALSE; | |
6301 } | |
6302 } | |
6303 # endif | |
6304 # ifdef FEAT_MOUSE_GPM | |
6305 if (ret > 0 && gpm_flag && check_for_gpm != NULL && gpm_fd >= 0) | |
6306 { | |
6307 if (FD_ISSET(gpm_fd, &efds)) | |
6308 gpm_close(); | |
6309 else if (FD_ISSET(gpm_fd, &rfds)) | |
6310 *check_for_gpm = 1; | |
6311 } | |
6312 # endif | |
6313 # ifdef USE_XSMP | |
6314 if (ret > 0 && xsmp_icefd != -1) | |
6315 { | |
6316 if (FD_ISSET(xsmp_icefd, &efds)) | |
6317 { | |
6318 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
|
6319 verb_msg(_("XSMP lost ICE connection")); |
7 | 6320 xsmp_close(); |
6321 if (--ret == 0) | |
6322 finished = FALSE; /* keep going if event was only one */ | |
6323 } | |
6324 else if (FD_ISSET(xsmp_icefd, &rfds)) | |
6325 { | |
6326 busy = TRUE; | |
6327 xsmp_handle_requests(); | |
6328 busy = FALSE; | |
6329 if (--ret == 0) | |
6330 finished = FALSE; /* keep going if event was only one */ | |
6331 } | |
6332 } | |
6333 # endif | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6334 #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
|
6335 /* also call when ret == 0, we may be polling a keep-open channel */ |
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
6336 if (ret >= 0) |
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6337 ret = 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
|
6338 #endif |
7 | 6339 |
6340 #endif /* HAVE_SELECT */ | |
6341 | |
6342 #ifdef MAY_LOOP | |
6343 if (finished || msec == 0) | |
6344 break; | |
6345 | |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6346 # ifdef FEAT_CLIENTSERVER |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6347 if (server_waiting()) |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6348 break; |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6349 # endif |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6350 |
7 | 6351 /* We're going to loop around again, find out for how long */ |
6352 if (msec > 0) | |
6353 { | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6354 # ifdef ELAPSED_FUNC |
7 | 6355 /* Compute remaining wait time. */ |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6356 msec = start_msec - ELAPSED_FUNC(start_tv); |
7 | 6357 # else |
6358 /* Guess we got interrupted halfway. */ | |
6359 msec = msec / 2; | |
6360 # endif | |
6361 if (msec <= 0) | |
6362 break; /* waited long enough */ | |
6363 } | |
6364 #endif | |
6365 } | |
6366 | |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6367 return result; |
7 | 6368 } |
6369 | |
6370 #ifndef NO_EXPANDPATH | |
6371 /* | |
444 | 6372 * Expand a path into all matching files and/or directories. Handles "*", |
6373 * "?", "[a-z]", "**", etc. | |
6374 * "path" has backslashes before chars that are not to be expanded. | |
6375 * Returns the number of matches found. | |
7 | 6376 */ |
6377 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6378 mch_expandpath( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6379 garray_T *gap, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6380 char_u *path, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6381 int flags) /* EW_* flags */ |
7 | 6382 { |
444 | 6383 return unix_expandpath(gap, path, 0, flags, FALSE); |
7 | 6384 } |
6385 #endif | |
6386 | |
6387 /* | |
6388 * mch_expand_wildcards() - this code does wild-card pattern matching using | |
6389 * the shell | |
6390 * | |
6391 * return OK for success, FAIL for error (you may lose some memory) and put | |
6392 * an error message in *file. | |
6393 * | |
6394 * num_pat is number of input patterns | |
6395 * pat is array of pointers to input patterns | |
6396 * num_file is pointer to number of matched file names | |
6397 * file is pointer to array of pointers to matched file names | |
6398 */ | |
6399 | |
6400 #ifndef SEEK_SET | |
6401 # define SEEK_SET 0 | |
6402 #endif | |
6403 #ifndef SEEK_END | |
6404 # define SEEK_END 2 | |
6405 #endif | |
6406 | |
822 | 6407 #define SHELL_SPECIAL (char_u *)"\t \"&'$;<>()\\|" |
628 | 6408 |
7 | 6409 int |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6410 mch_expand_wildcards( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6411 int num_pat, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6412 char_u **pat, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6413 int *num_file, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6414 char_u ***file, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6415 int flags) /* EW_* flags */ |
7 | 6416 { |
6417 int i; | |
6418 size_t len; | |
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6419 long llen; |
7 | 6420 char_u *p; |
6421 int dir; | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
6422 |
1508 | 6423 /* |
6424 * This is the non-OS/2 implementation (really Unix). | |
6425 */ | |
7 | 6426 int j; |
6427 char_u *tempname; | |
6428 char_u *command; | |
6429 FILE *fd; | |
6430 char_u *buffer; | |
1508 | 6431 #define STYLE_ECHO 0 /* use "echo", the default */ |
6432 #define STYLE_GLOB 1 /* use "glob", for csh */ | |
6433 #define STYLE_VIMGLOB 2 /* use "vimglob", for Posix sh */ | |
6434 #define STYLE_PRINT 3 /* use "print -N", for zsh */ | |
6435 #define STYLE_BT 4 /* `cmd` expansion, execute the pattern | |
6436 * directly */ | |
7 | 6437 int shell_style = STYLE_ECHO; |
6438 int check_spaces; | |
6439 static int did_find_nul = FALSE; | |
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6440 int ampersand = FALSE; |
1508 | 6441 /* vimglob() function to define for Posix shell */ |
1620 | 6442 static char *sh_vimglob_func = "vimglob() { while [ $# -ge 1 ]; do echo \"$1\"; shift; done }; vimglob >"; |
7 | 6443 |
6444 *num_file = 0; /* default: no files found */ | |
6445 *file = NULL; | |
6446 | |
6447 /* | |
6448 * If there are no wildcards, just copy the names to allocated memory. | |
6449 * Saves a lot of time, because we don't have to start a new shell. | |
6450 */ | |
6451 if (!have_wildcard(num_pat, pat)) | |
6452 return save_patterns(num_pat, pat, num_file, file); | |
6453 | |
428 | 6454 # ifdef HAVE_SANDBOX |
6455 /* Don't allow any shell command in the sandbox. */ | |
6456 if (sandbox != 0 && check_secure()) | |
6457 return FAIL; | |
6458 # endif | |
6459 | |
7 | 6460 /* |
6461 * Don't allow the use of backticks in secure and restricted mode. | |
6462 */ | |
428 | 6463 if (secure || restricted) |
7 | 6464 for (i = 0; i < num_pat; ++i) |
6465 if (vim_strchr(pat[i], '`') != NULL | |
6466 && (check_restricted() || check_secure())) | |
6467 return FAIL; | |
6468 | |
6469 /* | |
6470 * get a name for the temp file | |
6471 */ | |
6721 | 6472 if ((tempname = vim_tempname('o', FALSE)) == NULL) |
7 | 6473 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
6474 emsg(_(e_notmp)); |
7 | 6475 return FAIL; |
6476 } | |
6477 | |
6478 /* | |
6479 * Let the shell expand the patterns and write the result into the temp | |
1508 | 6480 * file. |
6481 * STYLE_BT: NL separated | |
6482 * If expanding `cmd` execute it directly. | |
6483 * STYLE_GLOB: NUL separated | |
6484 * If we use *csh, "glob" will work better than "echo". | |
6485 * STYLE_PRINT: NL or NUL separated | |
6486 * If we use *zsh, "print -N" will work better than "glob". | |
6487 * STYLE_VIMGLOB: NL separated | |
6488 * If we use *sh*, we define "vimglob()". | |
6489 * STYLE_ECHO: space separated. | |
6490 * A shell we don't know, stay safe and use "echo". | |
7 | 6491 */ |
6492 if (num_pat == 1 && *pat[0] == '`' | |
6493 && (len = STRLEN(pat[0])) > 2 | |
6494 && *(pat[0] + len - 1) == '`') | |
6495 shell_style = STYLE_BT; | |
6496 else if ((len = STRLEN(p_sh)) >= 3) | |
6497 { | |
6498 if (STRCMP(p_sh + len - 3, "csh") == 0) | |
6499 shell_style = STYLE_GLOB; | |
6500 else if (STRCMP(p_sh + len - 3, "zsh") == 0) | |
6501 shell_style = STYLE_PRINT; | |
6502 } | |
1508 | 6503 if (shell_style == STYLE_ECHO && strstr((char *)gettail(p_sh), |
6504 "sh") != NULL) | |
6505 shell_style = STYLE_VIMGLOB; | |
6506 | |
6507 /* Compute the length of the command. We need 2 extra bytes: for the | |
6508 * optional '&' and for the NUL. | |
6509 * Worst case: "unset nonomatch; print -N >" plus two is 29 */ | |
7 | 6510 len = STRLEN(tempname) + 29; |
1508 | 6511 if (shell_style == STYLE_VIMGLOB) |
6512 len += STRLEN(sh_vimglob_func); | |
6513 | |
147 | 6514 for (i = 0; i < num_pat; ++i) |
6515 { | |
6516 /* Count the length of the patterns in the same way as they are put in | |
6517 * "command" below. */ | |
6518 #ifdef USE_SYSTEM | |
7 | 6519 len += STRLEN(pat[i]) + 3; /* add space and two quotes */ |
147 | 6520 #else |
6521 ++len; /* add space */ | |
628 | 6522 for (j = 0; pat[i][j] != NUL; ++j) |
6523 { | |
6524 if (vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
6525 ++len; /* may add a backslash */ | |
6526 ++len; | |
6527 } | |
147 | 6528 #endif |
6529 } | |
7 | 6530 command = alloc(len); |
6531 if (command == NULL) | |
6532 { | |
6533 /* out of memory */ | |
6534 vim_free(tempname); | |
6535 return FAIL; | |
6536 } | |
6537 | |
6538 /* | |
6539 * Build the shell command: | |
6540 * - Set $nonomatch depending on EW_NOTFOUND (hopefully the shell | |
6541 * recognizes this). | |
6542 * - Add the shell command to print the expanded names. | |
6543 * - Add the temp file name. | |
6544 * - Add the file name patterns. | |
6545 */ | |
6546 if (shell_style == STYLE_BT) | |
6547 { | |
628 | 6548 /* change `command; command& ` to (command; command ) */ |
6549 STRCPY(command, "("); | |
6550 STRCAT(command, pat[0] + 1); /* exclude first backtick */ | |
7 | 6551 p = command + STRLEN(command) - 1; |
628 | 6552 *p-- = ')'; /* remove last backtick */ |
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
6553 while (p > command && VIM_ISWHITE(*p)) |
7 | 6554 --p; |
6555 if (*p == '&') /* remove trailing '&' */ | |
6556 { | |
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6557 ampersand = TRUE; |
7 | 6558 *p = ' '; |
6559 } | |
6560 STRCAT(command, ">"); | |
6561 } | |
6562 else | |
6563 { | |
6564 if (flags & EW_NOTFOUND) | |
6565 STRCPY(command, "set nonomatch; "); | |
6566 else | |
6567 STRCPY(command, "unset nonomatch; "); | |
6568 if (shell_style == STYLE_GLOB) | |
6569 STRCAT(command, "glob >"); | |
6570 else if (shell_style == STYLE_PRINT) | |
6571 STRCAT(command, "print -N >"); | |
1508 | 6572 else if (shell_style == STYLE_VIMGLOB) |
6573 STRCAT(command, sh_vimglob_func); | |
7 | 6574 else |
6575 STRCAT(command, "echo >"); | |
6576 } | |
1508 | 6577 |
7 | 6578 STRCAT(command, tempname); |
1508 | 6579 |
7 | 6580 if (shell_style != STYLE_BT) |
6581 for (i = 0; i < num_pat; ++i) | |
6582 { | |
6583 /* When using system() always add extra quotes, because the shell | |
628 | 6584 * is started twice. Otherwise put a backslash before special |
1450 | 6585 * characters, except inside ``. */ |
7 | 6586 #ifdef USE_SYSTEM |
6587 STRCAT(command, " \""); | |
6588 STRCAT(command, pat[i]); | |
6589 STRCAT(command, "\""); | |
6590 #else | |
233 | 6591 int intick = FALSE; |
6592 | |
7 | 6593 p = command + STRLEN(command); |
6594 *p++ = ' '; | |
628 | 6595 for (j = 0; pat[i][j] != NUL; ++j) |
233 | 6596 { |
6597 if (pat[i][j] == '`') | |
6598 intick = !intick; | |
628 | 6599 else if (pat[i][j] == '\\' && pat[i][j + 1] != NUL) |
6600 { | |
644 | 6601 /* Remove a backslash, take char literally. But keep |
652 | 6602 * backslash inside backticks, before a special character |
6603 * and before a backtick. */ | |
644 | 6604 if (intick |
652 | 6605 || vim_strchr(SHELL_SPECIAL, pat[i][j + 1]) != NULL |
6606 || pat[i][j + 1] == '`') | |
644 | 6607 *p++ = '\\'; |
648 | 6608 ++j; |
628 | 6609 } |
6174 | 6610 else if (!intick |
6611 && ((flags & EW_KEEPDOLLAR) == 0 || pat[i][j] != '$') | |
6612 && vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
628 | 6613 /* Put a backslash before a special character, but not |
6174 | 6614 * when inside ``. And not for $var when EW_KEEPDOLLAR is |
6615 * set. */ | |
628 | 6616 *p++ = '\\'; |
648 | 6617 |
6618 /* Copy one character. */ | |
6619 *p++ = pat[i][j]; | |
233 | 6620 } |
7 | 6621 *p = NUL; |
6622 #endif | |
6623 } | |
6624 if (flags & EW_SILENT) | |
6625 show_shell_mess = FALSE; | |
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6626 if (ampersand) |
1508 | 6627 STRCAT(command, "&"); /* put the '&' after the redirection */ |
7 | 6628 |
6629 /* | |
6630 * Using zsh -G: If a pattern has no matches, it is just deleted from | |
6631 * the argument list, otherwise zsh gives an error message and doesn't | |
6632 * expand any other pattern. | |
6633 */ | |
6634 if (shell_style == STYLE_PRINT) | |
6635 extra_shell_arg = (char_u *)"-G"; /* Use zsh NULL_GLOB option */ | |
6636 | |
6637 /* | |
6638 * If we use -f then shell variables set in .cshrc won't get expanded. | |
6639 * vi can do it, so we will too, but it is only necessary if there is a "$" | |
6640 * in one of the patterns, otherwise we can still use the fast option. | |
6641 */ | |
6642 else if (shell_style == STYLE_GLOB && !have_dollars(num_pat, pat)) | |
6643 extra_shell_arg = (char_u *)"-f"; /* Use csh fast option */ | |
6644 | |
6645 /* | |
6646 * execute the shell command | |
6647 */ | |
6648 i = call_shell(command, SHELL_EXPAND | SHELL_SILENT); | |
6649 | |
6650 /* When running in the background, give it some time to create the temp | |
6651 * 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
|
6652 if (ampersand) |
7 | 6653 mch_delay(10L, TRUE); |
6654 | |
6655 extra_shell_arg = NULL; /* cleanup */ | |
6656 show_shell_mess = TRUE; | |
6657 vim_free(command); | |
6658 | |
1508 | 6659 if (i != 0) /* mch_call_shell() failed */ |
7 | 6660 { |
6661 mch_remove(tempname); | |
6662 vim_free(tempname); | |
6663 /* | |
6664 * With interactive completion, the error message is not printed. | |
6665 * However with USE_SYSTEM, I don't know how to turn off error messages | |
6666 * from the shell, so screen may still get messed up -- webb. | |
6667 */ | |
6668 #ifndef USE_SYSTEM | |
6669 if (!(flags & EW_SILENT)) | |
6670 #endif | |
6671 { | |
6672 redraw_later_clear(); /* probably messed up screen */ | |
6673 msg_putchar('\n'); /* clear bottom line quickly */ | |
6674 cmdline_row = Rows - 1; /* continue on last line */ | |
6675 #ifdef USE_SYSTEM | |
6676 if (!(flags & EW_SILENT)) | |
6677 #endif | |
6678 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
6679 msg(_(e_wildexpand)); |
7 | 6680 msg_start(); /* don't overwrite this message */ |
6681 } | |
6682 } | |
6683 /* If a `cmd` expansion failed, don't list `cmd` as a match, even when | |
6684 * EW_NOTFOUND is given */ | |
6685 if (shell_style == STYLE_BT) | |
6686 return FAIL; | |
6687 goto notfound; | |
6688 } | |
6689 | |
6690 /* | |
6691 * read the names from the file into memory | |
6692 */ | |
6693 fd = fopen((char *)tempname, READBIN); | |
6694 if (fd == NULL) | |
6695 { | |
6696 /* Something went wrong, perhaps a file name with a special char. */ | |
6697 if (!(flags & EW_SILENT)) | |
6698 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
6699 msg(_(e_wildexpand)); |
7 | 6700 msg_start(); /* don't overwrite this message */ |
6701 } | |
6702 vim_free(tempname); | |
6703 goto notfound; | |
6704 } | |
6705 fseek(fd, 0L, SEEK_END); | |
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6706 llen = ftell(fd); /* get size of temp file */ |
7 | 6707 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
|
6708 if (llen < 0) |
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6709 /* just in case ftell() would fail */ |
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6710 buffer = NULL; |
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6711 else |
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6712 buffer = alloc(llen + 1); |
7 | 6713 if (buffer == NULL) |
6714 { | |
6715 /* out of memory */ | |
6716 mch_remove(tempname); | |
6717 vim_free(tempname); | |
6718 fclose(fd); | |
6719 return FAIL; | |
6720 } | |
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6721 len = llen; |
7 | 6722 i = fread((char *)buffer, 1, len, fd); |
6723 fclose(fd); | |
6724 mch_remove(tempname); | |
1877 | 6725 if (i != (int)len) |
7 | 6726 { |
6727 /* unexpected read error */ | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
6728 semsg(_(e_notread), tempname); |
7 | 6729 vim_free(tempname); |
6730 vim_free(buffer); | |
6731 return FAIL; | |
6732 } | |
6733 vim_free(tempname); | |
6734 | |
15955
907481b9260f
patch 8.1.0983: checking __CYGWIN32__ unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
6735 # ifdef __CYGWIN__ |
7 | 6736 /* Translate <CR><NL> into <NL>. Caution, buffer may contain NUL. */ |
6737 p = buffer; | |
5037
5e0b6a9282df
updated for version 7.3.1262
Bram Moolenaar <bram@vim.org>
parents:
4299
diff
changeset
|
6738 for (i = 0; i < (int)len; ++i) |
7 | 6739 if (!(buffer[i] == CAR && buffer[i + 1] == NL)) |
6740 *p++ = buffer[i]; | |
6741 len = p - buffer; | |
6742 # endif | |
6743 | |
6744 | |
6745 /* file names are separated with Space */ | |
6746 if (shell_style == STYLE_ECHO) | |
6747 { | |
6748 buffer[len] = '\n'; /* make sure the buffer ends in NL */ | |
6749 p = buffer; | |
6750 for (i = 0; *p != '\n'; ++i) /* count number of entries */ | |
6751 { | |
6752 while (*p != ' ' && *p != '\n') | |
6753 ++p; | |
6754 p = skipwhite(p); /* skip to next entry */ | |
6755 } | |
6756 } | |
6757 /* file names are separated with NL */ | |
1508 | 6758 else if (shell_style == STYLE_BT || shell_style == STYLE_VIMGLOB) |
7 | 6759 { |
6760 buffer[len] = NUL; /* make sure the buffer ends in NUL */ | |
6761 p = buffer; | |
6762 for (i = 0; *p != NUL; ++i) /* count number of entries */ | |
6763 { | |
6764 while (*p != '\n' && *p != NUL) | |
6765 ++p; | |
6766 if (*p != NUL) | |
6767 ++p; | |
6768 p = skipwhite(p); /* skip leading white space */ | |
6769 } | |
6770 } | |
6771 /* file names are separated with NUL */ | |
6772 else | |
6773 { | |
6774 /* | |
6775 * Some versions of zsh use spaces instead of NULs to separate | |
6776 * results. Only do this when there is no NUL before the end of the | |
6777 * buffer, otherwise we would never be able to use file names with | |
6778 * embedded spaces when zsh does use NULs. | |
6779 * When we found a NUL once, we know zsh is OK, set did_find_nul and | |
6780 * don't check for spaces again. | |
6781 */ | |
6782 check_spaces = FALSE; | |
6783 if (shell_style == STYLE_PRINT && !did_find_nul) | |
6784 { | |
6785 /* If there is a NUL, set did_find_nul, else set check_spaces */ | |
2768 | 6786 buffer[len] = NUL; |
5533 | 6787 if (len && (int)STRLEN(buffer) < (int)len) |
7 | 6788 did_find_nul = TRUE; |
6789 else | |
6790 check_spaces = TRUE; | |
6791 } | |
6792 | |
6793 /* | |
6794 * Make sure the buffer ends with a NUL. For STYLE_PRINT there | |
6795 * already is one, for STYLE_GLOB it needs to be added. | |
6796 */ | |
6797 if (len && buffer[len - 1] == NUL) | |
6798 --len; | |
6799 else | |
6800 buffer[len] = NUL; | |
6801 i = 0; | |
6802 for (p = buffer; p < buffer + len; ++p) | |
6803 if (*p == NUL || (*p == ' ' && check_spaces)) /* count entry */ | |
6804 { | |
6805 ++i; | |
6806 *p = NUL; | |
6807 } | |
6808 if (len) | |
6809 ++i; /* count last entry */ | |
6810 } | |
6811 if (i == 0) | |
6812 { | |
6813 /* | |
6814 * Can happen when using /bin/sh and typing ":e $NO_SUCH_VAR^I". | |
6815 * /bin/sh will happily expand it to nothing rather than returning an | |
6816 * error; and hey, it's good to check anyway -- webb. | |
6817 */ | |
6818 vim_free(buffer); | |
6819 goto notfound; | |
6820 } | |
6821 *num_file = i; | |
6822 *file = (char_u **)alloc(sizeof(char_u *) * i); | |
6823 if (*file == NULL) | |
6824 { | |
6825 /* out of memory */ | |
6826 vim_free(buffer); | |
6827 return FAIL; | |
6828 } | |
6829 | |
6830 /* | |
6831 * Isolate the individual file names. | |
6832 */ | |
6833 p = buffer; | |
6834 for (i = 0; i < *num_file; ++i) | |
6835 { | |
6836 (*file)[i] = p; | |
6837 /* Space or NL separates */ | |
1508 | 6838 if (shell_style == STYLE_ECHO || shell_style == STYLE_BT |
6839 || shell_style == STYLE_VIMGLOB) | |
7 | 6840 { |
652 | 6841 while (!(shell_style == STYLE_ECHO && *p == ' ') |
6842 && *p != '\n' && *p != NUL) | |
7 | 6843 ++p; |
6844 if (p == buffer + len) /* last entry */ | |
6845 *p = NUL; | |
6846 else | |
6847 { | |
6848 *p++ = NUL; | |
6849 p = skipwhite(p); /* skip to next entry */ | |
6850 } | |
6851 } | |
6852 else /* NUL separates */ | |
6853 { | |
6854 while (*p && p < buffer + len) /* skip entry */ | |
6855 ++p; | |
6856 ++p; /* skip NUL */ | |
6857 } | |
6858 } | |
6859 | |
6860 /* | |
6861 * Move the file names to allocated memory. | |
6862 */ | |
6863 for (j = 0, i = 0; i < *num_file; ++i) | |
6864 { | |
6865 /* Require the files to exist. Helps when using /bin/sh */ | |
6866 if (!(flags & EW_NOTFOUND) && mch_getperm((*file)[i]) < 0) | |
6867 continue; | |
6868 | |
6869 /* check if this entry should be included */ | |
6870 dir = (mch_isdir((*file)[i])); | |
6871 if ((dir && !(flags & EW_DIR)) || (!dir && !(flags & EW_FILE))) | |
6872 continue; | |
6873 | |
715 | 6874 /* Skip files that are not executable if we check for that. */ |
6695 | 6875 if (!dir && (flags & EW_EXEC) |
6876 && !mch_can_exe((*file)[i], NULL, !(flags & EW_SHELLCMD))) | |
715 | 6877 continue; |
6878 | |
7 | 6879 p = alloc((unsigned)(STRLEN((*file)[i]) + 1 + dir)); |
6880 if (p) | |
6881 { | |
6882 STRCPY(p, (*file)[i]); | |
6883 if (dir) | |
1479 | 6884 add_pathsep(p); /* add '/' to a directory name */ |
7 | 6885 (*file)[j++] = p; |
6886 } | |
6887 } | |
6888 vim_free(buffer); | |
6889 *num_file = j; | |
6890 | |
6891 if (*num_file == 0) /* rejected all entries */ | |
6892 { | |
13244
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Christian Brabandt <cb@256bit.org>
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13060
diff
changeset
|
6893 VIM_CLEAR(*file); |
7 | 6894 goto notfound; |
6895 } | |
6896 | |
6897 return OK; | |
6898 | |
6899 notfound: | |
6900 if (flags & EW_NOTFOUND) | |
6901 return save_patterns(num_pat, pat, num_file, file); | |
6902 return FAIL; | |
6903 } | |
6904 | |
6905 #endif /* VMS */ | |
6906 | |
6907 static int | |
7833
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parents:
7807
diff
changeset
|
6908 save_patterns( |
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6909 int num_pat, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6910 char_u **pat, |
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6911 int *num_file, |
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6912 char_u ***file) |
7 | 6913 { |
6914 int i; | |
99 | 6915 char_u *s; |
7 | 6916 |
6917 *file = (char_u **)alloc(num_pat * sizeof(char_u *)); | |
6918 if (*file == NULL) | |
6919 return FAIL; | |
6920 for (i = 0; i < num_pat; i++) | |
99 | 6921 { |
6922 s = vim_strsave(pat[i]); | |
6923 if (s != NULL) | |
6924 /* Be compatible with expand_filename(): halve the number of | |
6925 * backslashes. */ | |
6926 backslash_halve(s); | |
6927 (*file)[i] = s; | |
6928 } | |
7 | 6929 *num_file = num_pat; |
6930 return OK; | |
6931 } | |
6932 | |
6933 /* | |
6934 * Return TRUE if the string "p" contains a wildcard that mch_expandpath() can | |
6935 * expand. | |
6936 */ | |
6937 int | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6938 mch_has_exp_wildcard(char_u *p) |
7 | 6939 { |
11127
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Christian Brabandt <cb@256bit.org>
parents:
11115
diff
changeset
|
6940 for ( ; *p; MB_PTR_ADV(p)) |
7 | 6941 { |
6942 if (*p == '\\' && p[1] != NUL) | |
6943 ++p; | |
6944 else | |
6945 if (vim_strchr((char_u *) | |
6946 #ifdef VMS | |
6947 "*?%" | |
6948 #else | |
6949 "*?[{'" | |
6950 #endif | |
6951 , *p) != NULL) | |
6952 return TRUE; | |
6953 } | |
6954 return FALSE; | |
6955 } | |
6956 | |
6957 /* | |
6958 * Return TRUE if the string "p" contains a wildcard. | |
6959 * Don't recognize '~' at the end as a wildcard. | |
6960 */ | |
6961 int | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6962 mch_has_wildcard(char_u *p) |
7 | 6963 { |
11127
506f5d8b7d8b
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11115
diff
changeset
|
6964 for ( ; *p; MB_PTR_ADV(p)) |
7 | 6965 { |
6966 if (*p == '\\' && p[1] != NUL) | |
6967 ++p; | |
6968 else | |
6969 if (vim_strchr((char_u *) | |
6970 #ifdef VMS | |
6971 "*?%$" | |
6972 #else | |
6973 "*?[{`'$" | |
6974 #endif | |
6975 , *p) != NULL | |
6976 || (*p == '~' && p[1] != NUL)) | |
6977 return TRUE; | |
6978 } | |
6979 return FALSE; | |
6980 } | |
6981 | |
6982 static int | |
7833
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parents:
7807
diff
changeset
|
6983 have_wildcard(int num, char_u **file) |
7 | 6984 { |
6985 int i; | |
6986 | |
6987 for (i = 0; i < num; i++) | |
6988 if (mch_has_wildcard(file[i])) | |
6989 return 1; | |
6990 return 0; | |
6991 } | |
6992 | |
6993 static int | |
7833
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7807
diff
changeset
|
6994 have_dollars(int num, char_u **file) |
7 | 6995 { |
6996 int i; | |
6997 | |
6998 for (i = 0; i < num; i++) | |
6999 if (vim_strchr(file[i], '$') != NULL) | |
7000 return TRUE; | |
7001 return FALSE; | |
7002 } | |
7003 | |
8336
d44ff1525ff0
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Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
7004 #if !defined(HAVE_RENAME) || defined(PROTO) |
7 | 7005 /* |
7006 * Scaled-down version of rename(), which is missing in Xenix. | |
7007 * This version can only move regular files and will fail if the | |
7008 * destination exists. | |
7009 */ | |
7010 int | |
8336
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parents:
8281
diff
changeset
|
7011 mch_rename(const char *src, const char *dest) |
7 | 7012 { |
7013 struct stat st; | |
7014 | |
7015 if (stat(dest, &st) >= 0) /* fail if destination exists */ | |
7016 return -1; | |
7017 if (link(src, dest) != 0) /* link file to new name */ | |
7018 return -1; | |
7019 if (mch_remove(src) == 0) /* delete link to old name */ | |
7020 return 0; | |
7021 return -1; | |
7022 } | |
7023 #endif /* !HAVE_RENAME */ | |
7024 | |
16527
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patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7025 #if defined(FEAT_MOUSE_GPM) || defined(PROTO) |
7 | 7026 /* |
7027 * Initializes connection with gpm (if it isn't already opened) | |
7028 * Return 1 if succeeded (or connection already opened), 0 if failed | |
7029 */ | |
7030 static int | |
7833
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parents:
7807
diff
changeset
|
7031 gpm_open(void) |
7 | 7032 { |
7033 static Gpm_Connect gpm_connect; /* Must it be kept till closing ? */ | |
7034 | |
7035 if (!gpm_flag) | |
7036 { | |
7037 gpm_connect.eventMask = (GPM_UP | GPM_DRAG | GPM_DOWN); | |
7038 gpm_connect.defaultMask = ~GPM_HARD; | |
7039 /* Default handling for mouse move*/ | |
7040 gpm_connect.minMod = 0; /* Handle any modifier keys */ | |
7041 gpm_connect.maxMod = 0xffff; | |
7042 if (Gpm_Open(&gpm_connect, 0) > 0) | |
7043 { | |
7044 /* gpm library tries to handling TSTP causes | |
7045 * problems. Anyways, we close connection to Gpm whenever | |
7046 * we are going to suspend or starting an external process | |
1450 | 7047 * so we shouldn't have problem with this |
7 | 7048 */ |
1832 | 7049 # ifdef SIGTSTP |
7 | 7050 signal(SIGTSTP, restricted ? SIG_IGN : SIG_DFL); |
1832 | 7051 # endif |
7 | 7052 return 1; /* succeed */ |
7053 } | |
7054 if (gpm_fd == -2) | |
7055 Gpm_Close(); /* We don't want to talk to xterm via gpm */ | |
7056 return 0; | |
7057 } | |
7058 return 1; /* already open */ | |
7059 } | |
7060 | |
7061 /* | |
16527
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patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7062 * Returns TRUE if the GPM mouse is enabled. |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7063 */ |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7064 int |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7065 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
|
7066 { |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7067 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
|
7068 } |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7069 |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7070 /* |
7 | 7071 * Closes connection to gpm |
7072 */ | |
7073 static void | |
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7074 gpm_close(void) |
7 | 7075 { |
16527
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7076 if (gpm_enabled()) |
7 | 7077 Gpm_Close(); |
7078 } | |
7079 | |
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
|
7080 /* |
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
|
7081 * Reads gpm event and adds special keys to input buf. Returns length of |
7 | 7082 * generated key sequence. |
5782 | 7083 * This function is styled after gui_send_mouse_event(). |
7 | 7084 */ |
7085 static int | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7086 mch_gpm_process(void) |
7 | 7087 { |
7088 int button; | |
7089 static Gpm_Event gpm_event; | |
7090 char_u string[6]; | |
7091 int_u vim_modifiers; | |
7092 int row,col; | |
7093 unsigned char buttons_mask; | |
7094 unsigned char gpm_modifiers; | |
7095 static unsigned char old_buttons = 0; | |
7096 | |
7097 Gpm_GetEvent(&gpm_event); | |
7098 | |
7099 #ifdef FEAT_GUI | |
7100 /* Don't put events in the input queue now. */ | |
7101 if (hold_gui_events) | |
7102 return 0; | |
7103 #endif | |
7104 | |
7105 row = gpm_event.y - 1; | |
7106 col = gpm_event.x - 1; | |
7107 | |
7108 string[0] = ESC; /* Our termcode */ | |
7109 string[1] = 'M'; | |
7110 string[2] = 'G'; | |
7111 switch (GPM_BARE_EVENTS(gpm_event.type)) | |
7112 { | |
7113 case GPM_DRAG: | |
7114 string[3] = MOUSE_DRAG; | |
7115 break; | |
7116 case GPM_DOWN: | |
7117 buttons_mask = gpm_event.buttons & ~old_buttons; | |
7118 old_buttons = gpm_event.buttons; | |
7119 switch (buttons_mask) | |
7120 { | |
7121 case GPM_B_LEFT: | |
7122 button = MOUSE_LEFT; | |
7123 break; | |
7124 case GPM_B_MIDDLE: | |
7125 button = MOUSE_MIDDLE; | |
7126 break; | |
7127 case GPM_B_RIGHT: | |
7128 button = MOUSE_RIGHT; | |
7129 break; | |
7130 default: | |
7131 return 0; | |
7132 /*Don't know what to do. Can more than one button be | |
7133 * reported in one event? */ | |
7134 } | |
7135 string[3] = (char_u)(button | 0x20); | |
7136 SET_NUM_MOUSE_CLICKS(string[3], gpm_event.clicks + 1); | |
7137 break; | |
7138 case GPM_UP: | |
7139 string[3] = MOUSE_RELEASE; | |
7140 old_buttons &= ~gpm_event.buttons; | |
7141 break; | |
7142 default: | |
7143 return 0; | |
7144 } | |
7145 /*This code is based on gui_x11_mouse_cb in gui_x11.c */ | |
7146 gpm_modifiers = gpm_event.modifiers; | |
7147 vim_modifiers = 0x0; | |
7148 /* I ignore capslock stats. Aren't we all just hate capslock mixing with | |
7149 * Vim commands ? Besides, gpm_event.modifiers is unsigned char, and | |
7150 * K_CAPSSHIFT is defined 8, so it probably isn't even reported | |
7151 */ | |
7152 if (gpm_modifiers & ((1 << KG_SHIFT) | (1 << KG_SHIFTR) | (1 << KG_SHIFTL))) | |
7153 vim_modifiers |= MOUSE_SHIFT; | |
7154 | |
7155 if (gpm_modifiers & ((1 << KG_CTRL) | (1 << KG_CTRLR) | (1 << KG_CTRLL))) | |
7156 vim_modifiers |= MOUSE_CTRL; | |
7157 if (gpm_modifiers & ((1 << KG_ALT) | (1 << KG_ALTGR))) | |
7158 vim_modifiers |= MOUSE_ALT; | |
7159 string[3] |= vim_modifiers; | |
7160 string[4] = (char_u)(col + ' ' + 1); | |
7161 string[5] = (char_u)(row + ' ' + 1); | |
7162 add_to_input_buf(string, 6); | |
7163 return 6; | |
7164 } | |
7165 #endif /* FEAT_MOUSE_GPM */ | |
7166 | |
1620 | 7167 #ifdef FEAT_SYSMOUSE |
7168 /* | |
7169 * Initialize connection with sysmouse. | |
7170 * Let virtual console inform us with SIGUSR2 for pending sysmouse | |
7171 * output, any sysmouse output than will be processed via sig_sysmouse(). | |
7172 * Return OK if succeeded, FAIL if failed. | |
7173 */ | |
7174 static int | |
7833
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parents:
7807
diff
changeset
|
7175 sysmouse_open(void) |
1620 | 7176 { |
7177 struct mouse_info mouse; | |
7178 | |
7179 mouse.operation = MOUSE_MODE; | |
7180 mouse.u.mode.mode = 0; | |
7181 mouse.u.mode.signal = SIGUSR2; | |
7182 if (ioctl(1, CONS_MOUSECTL, &mouse) != -1) | |
7183 { | |
7184 signal(SIGUSR2, (RETSIGTYPE (*)())sig_sysmouse); | |
7185 mouse.operation = MOUSE_SHOW; | |
7186 ioctl(1, CONS_MOUSECTL, &mouse); | |
7187 return OK; | |
7188 } | |
7189 return FAIL; | |
7190 } | |
7191 | |
7192 /* | |
7193 * Stop processing SIGUSR2 signals, and also make sure that | |
7194 * virtual console do not send us any sysmouse related signal. | |
7195 */ | |
7196 static void | |
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7197 sysmouse_close(void) |
1620 | 7198 { |
7199 struct mouse_info mouse; | |
7200 | |
7201 signal(SIGUSR2, restricted ? SIG_IGN : SIG_DFL); | |
7202 mouse.operation = MOUSE_MODE; | |
7203 mouse.u.mode.mode = 0; | |
7204 mouse.u.mode.signal = 0; | |
7205 ioctl(1, CONS_MOUSECTL, &mouse); | |
7206 } | |
7207 | |
7208 /* | |
7209 * Gets info from sysmouse and adds special keys to input buf. | |
7210 */ | |
7211 static RETSIGTYPE | |
7212 sig_sysmouse SIGDEFARG(sigarg) | |
7213 { | |
7214 struct mouse_info mouse; | |
7215 struct video_info video; | |
7216 char_u string[6]; | |
7217 int row, col; | |
7218 int button; | |
7219 int buttons; | |
7220 static int oldbuttons = 0; | |
7221 | |
7222 #ifdef FEAT_GUI | |
7223 /* Don't put events in the input queue now. */ | |
7224 if (hold_gui_events) | |
7225 return; | |
7226 #endif | |
7227 | |
7228 mouse.operation = MOUSE_GETINFO; | |
7229 if (ioctl(1, FBIO_GETMODE, &video.vi_mode) != -1 | |
7230 && ioctl(1, FBIO_MODEINFO, &video) != -1 | |
7231 && ioctl(1, CONS_MOUSECTL, &mouse) != -1 | |
7232 && video.vi_cheight > 0 && video.vi_cwidth > 0) | |
7233 { | |
7234 row = mouse.u.data.y / video.vi_cheight; | |
7235 col = mouse.u.data.x / video.vi_cwidth; | |
7236 buttons = mouse.u.data.buttons; | |
7237 string[0] = ESC; /* Our termcode */ | |
7238 string[1] = 'M'; | |
7239 string[2] = 'S'; | |
7240 if (oldbuttons == buttons && buttons != 0) | |
7241 { | |
7242 button = MOUSE_DRAG; | |
7243 } | |
7244 else | |
7245 { | |
7246 switch (buttons) | |
7247 { | |
7248 case 0: | |
7249 button = MOUSE_RELEASE; | |
7250 break; | |
7251 case 1: | |
7252 button = MOUSE_LEFT; | |
7253 break; | |
7254 case 2: | |
7255 button = MOUSE_MIDDLE; | |
7256 break; | |
7257 case 4: | |
7258 button = MOUSE_RIGHT; | |
7259 break; | |
7260 default: | |
7261 return; | |
7262 } | |
7263 oldbuttons = buttons; | |
7264 } | |
7265 string[3] = (char_u)(button); | |
7266 string[4] = (char_u)(col + ' ' + 1); | |
7267 string[5] = (char_u)(row + ' ' + 1); | |
7268 add_to_input_buf(string, 6); | |
7269 } | |
7270 return; | |
7271 } | |
7272 #endif /* FEAT_SYSMOUSE */ | |
7273 | |
7 | 7274 #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
|
7275 typedef char_u * (*STRPROCSTR)(char_u *); |
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7276 typedef char_u * (*INTPROCSTR)(int); |
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7277 typedef int (*STRPROCINT)(char_u *); |
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7278 typedef int (*INTPROCINT)(int); |
7 | 7279 |
7280 /* | |
7281 * Call a DLL routine which takes either a string or int param | |
7282 * and returns an allocated string. | |
7283 */ | |
7284 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7285 mch_libcall( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7286 char_u *libname, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7287 char_u *funcname, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7288 char_u *argstring, /* NULL when using a argint */ |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7289 int argint, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7290 char_u **string_result,/* NULL when using number_result */ |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7291 int *number_result) |
7 | 7292 { |
7293 # if defined(USE_DLOPEN) | |
7294 void *hinstLib; | |
12 | 7295 char *dlerr = NULL; |
7 | 7296 # else |
7297 shl_t hinstLib; | |
7298 # endif | |
7299 STRPROCSTR ProcAdd; | |
7300 INTPROCSTR ProcAddI; | |
7301 char_u *retval_str = NULL; | |
7302 int retval_int = 0; | |
7303 int success = FALSE; | |
7304 | |
900 | 7305 /* |
7306 * Get a handle to the DLL module. | |
7307 */ | |
7 | 7308 # if defined(USE_DLOPEN) |
900 | 7309 /* First clear any error, it's not cleared by the dlopen() call. */ |
7310 (void)dlerror(); | |
7311 | |
7 | 7312 hinstLib = dlopen((char *)libname, RTLD_LAZY |
7313 # ifdef RTLD_LOCAL | |
7314 | RTLD_LOCAL | |
7315 # endif | |
7316 ); | |
12 | 7317 if (hinstLib == NULL) |
7318 { | |
7319 /* "dlerr" must be used before dlclose() */ | |
7320 dlerr = (char *)dlerror(); | |
7321 if (dlerr != NULL) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7322 semsg(_("dlerror = \"%s\""), dlerr); |
12 | 7323 } |
7 | 7324 # else |
7325 hinstLib = shl_load((const char*)libname, BIND_IMMEDIATE|BIND_VERBOSE, 0L); | |
7326 # endif | |
7327 | |
7328 /* If the handle is valid, try to get the function address. */ | |
7329 if (hinstLib != NULL) | |
7330 { | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7331 # ifdef USING_SETJMP |
7 | 7332 /* |
7333 * Catch a crash when calling the library function. For example when | |
7334 * using a number where a string pointer is expected. | |
7335 */ | |
7336 mch_startjmp(); | |
7337 if (SETJMP(lc_jump_env) != 0) | |
7338 { | |
7339 success = FALSE; | |
857 | 7340 # if defined(USE_DLOPEN) |
12 | 7341 dlerr = NULL; |
857 | 7342 # endif |
7 | 7343 mch_didjmp(); |
7344 } | |
7345 else | |
7346 # endif | |
7347 { | |
7348 retval_str = NULL; | |
7349 retval_int = 0; | |
7350 | |
7351 if (argstring != NULL) | |
7352 { | |
7353 # if defined(USE_DLOPEN) | |
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7354 *(void **)(&ProcAdd) = dlsym(hinstLib, (const char *)funcname); |
12 | 7355 dlerr = (char *)dlerror(); |
7 | 7356 # else |
7357 if (shl_findsym(&hinstLib, (const char *)funcname, | |
7358 TYPE_PROCEDURE, (void *)&ProcAdd) < 0) | |
7359 ProcAdd = NULL; | |
7360 # endif | |
12 | 7361 if ((success = (ProcAdd != NULL |
7362 # if defined(USE_DLOPEN) | |
7363 && dlerr == NULL | |
7364 # endif | |
7365 ))) | |
7 | 7366 { |
7367 if (string_result == NULL) | |
7368 retval_int = ((STRPROCINT)ProcAdd)(argstring); | |
7369 else | |
7370 retval_str = (ProcAdd)(argstring); | |
7371 } | |
7372 } | |
7373 else | |
7374 { | |
7375 # if defined(USE_DLOPEN) | |
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7376 *(void **)(&ProcAddI) = dlsym(hinstLib, (const char *)funcname); |
12 | 7377 dlerr = (char *)dlerror(); |
7 | 7378 # else |
7379 if (shl_findsym(&hinstLib, (const char *)funcname, | |
7380 TYPE_PROCEDURE, (void *)&ProcAddI) < 0) | |
7381 ProcAddI = NULL; | |
7382 # endif | |
12 | 7383 if ((success = (ProcAddI != NULL |
7384 # if defined(USE_DLOPEN) | |
7385 && dlerr == NULL | |
7386 # endif | |
7387 ))) | |
7 | 7388 { |
7389 if (string_result == NULL) | |
7390 retval_int = ((INTPROCINT)ProcAddI)(argint); | |
7391 else | |
7392 retval_str = (ProcAddI)(argint); | |
7393 } | |
7394 } | |
7395 | |
7396 /* Save the string before we free the library. */ | |
7397 /* Assume that a "1" or "-1" result is an illegal pointer. */ | |
7398 if (string_result == NULL) | |
7399 *number_result = retval_int; | |
7400 else if (retval_str != NULL | |
7401 && retval_str != (char_u *)1 | |
7402 && retval_str != (char_u *)-1) | |
7403 *string_result = vim_strsave(retval_str); | |
7404 } | |
7405 | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7406 # ifdef USING_SETJMP |
7 | 7407 mch_endjmp(); |
7408 # ifdef SIGHASARG | |
7409 if (lc_signal != 0) | |
7410 { | |
7411 int i; | |
7412 | |
7413 /* try to find the name of this signal */ | |
7414 for (i = 0; signal_info[i].sig != -1; i++) | |
7415 if (lc_signal == signal_info[i].sig) | |
7416 break; | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7417 semsg("E368: got SIG%s in libcall()", signal_info[i].name); |
7 | 7418 } |
7419 # endif | |
7420 # endif | |
7421 | |
12 | 7422 # if defined(USE_DLOPEN) |
7423 /* "dlerr" must be used before dlclose() */ | |
7424 if (dlerr != NULL) | |
15470
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7425 semsg(_("dlerror = \"%s\""), dlerr); |
12 | 7426 |
7 | 7427 /* Free the DLL module. */ |
7428 (void)dlclose(hinstLib); | |
7429 # else | |
7430 (void)shl_unload(hinstLib); | |
7431 # endif | |
7432 } | |
7433 | |
7434 if (!success) | |
7435 { | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7436 semsg(_(e_libcall), funcname); |
7 | 7437 return FAIL; |
7438 } | |
7439 | |
7440 return OK; | |
7441 } | |
7442 #endif | |
7443 | |
7444 #if (defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) || defined(PROTO) | |
7445 static int xterm_trace = -1; /* default: disabled */ | |
7446 static int xterm_button; | |
7447 | |
7448 /* | |
7449 * Setup a dummy window for X selections in a terminal. | |
7450 */ | |
7451 void | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7452 setup_term_clip(void) |
7 | 7453 { |
7454 int z = 0; | |
7455 char *strp = ""; | |
7456 Widget AppShell; | |
7457 | |
7458 if (!x_connect_to_server()) | |
7459 return; | |
7460 | |
7461 open_app_context(); | |
7462 if (app_context != NULL && xterm_Shell == (Widget)0) | |
7463 { | |
7464 int (*oldhandler)(); | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7465 # if defined(USING_SETJMP) |
7 | 7466 int (*oldIOhandler)(); |
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7467 # endif |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7468 # ifdef ELAPSED_FUNC |
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
7469 elapsed_T start_tv; |
7 | 7470 |
7471 if (p_verbose > 0) | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7472 ELAPSED_INIT(start_tv); |
7 | 7473 # endif |
7474 | |
7475 /* Ignore X errors while opening the display */ | |
7476 oldhandler = XSetErrorHandler(x_error_check); | |
7477 | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7478 # if defined(USING_SETJMP) |
7 | 7479 /* Ignore X IO errors while opening the display */ |
7480 oldIOhandler = XSetIOErrorHandler(x_IOerror_check); | |
7481 mch_startjmp(); | |
7482 if (SETJMP(lc_jump_env) != 0) | |
7483 { | |
7484 mch_didjmp(); | |
7485 xterm_dpy = NULL; | |
7486 } | |
7487 else | |
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7488 # endif |
7 | 7489 { |
7490 xterm_dpy = XtOpenDisplay(app_context, xterm_display, | |
7491 "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
|
7492 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
|
7493 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
|
7494 # if defined(USING_SETJMP) |
7 | 7495 mch_endjmp(); |
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7496 # endif |
7 | 7497 } |
7498 | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7499 # if defined(USING_SETJMP) |
7 | 7500 /* Now handle X IO errors normally. */ |
7501 (void)XSetIOErrorHandler(oldIOhandler); | |
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7502 # endif |
7 | 7503 /* Now handle X errors normally. */ |
7504 (void)XSetErrorHandler(oldhandler); | |
7505 | |
7506 if (xterm_dpy == NULL) | |
7507 { | |
7508 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
|
7509 verb_msg(_("Opening the X display failed")); |
7 | 7510 return; |
7511 } | |
7512 | |
7513 /* Catch terminating error of the X server connection. */ | |
7514 (void)XSetIOErrorHandler(x_IOerror_handler); | |
7515 | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7516 # ifdef ELAPSED_FUNC |
7 | 7517 if (p_verbose > 0) |
292 | 7518 { |
7519 verbose_enter(); | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7520 xopen_message(ELAPSED_FUNC(start_tv)); |
292 | 7521 verbose_leave(); |
7522 } | |
7 | 7523 # endif |
7524 | |
7525 /* Create a Shell to make converters work. */ | |
7526 AppShell = XtVaAppCreateShell("vim_xterm", "Vim_xterm", | |
7527 applicationShellWidgetClass, xterm_dpy, | |
7528 NULL); | |
7529 if (AppShell == (Widget)0) | |
7530 return; | |
7531 xterm_Shell = XtVaCreatePopupShell("VIM", | |
7532 topLevelShellWidgetClass, AppShell, | |
7533 XtNmappedWhenManaged, 0, | |
7534 XtNwidth, 1, | |
7535 XtNheight, 1, | |
7536 NULL); | |
7537 if (xterm_Shell == (Widget)0) | |
7538 return; | |
7539 | |
7540 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
|
7541 x11_setup_selection(xterm_Shell); |
7 | 7542 if (x11_display == NULL) |
7543 x11_display = xterm_dpy; | |
7544 | |
7545 XtRealizeWidget(xterm_Shell); | |
7546 XSync(xterm_dpy, False); | |
7547 xterm_update(); | |
7548 } | |
7549 if (xterm_Shell != (Widget)0) | |
7550 { | |
7551 clip_init(TRUE); | |
7552 if (x11_window == 0 && (strp = getenv("WINDOWID")) != NULL) | |
7553 x11_window = (Window)atol(strp); | |
7554 /* Check if $WINDOWID is valid. */ | |
7555 if (test_x11_window(xterm_dpy) == FAIL) | |
7556 x11_window = 0; | |
7557 if (x11_window != 0) | |
7558 xterm_trace = 0; | |
7559 } | |
7560 } | |
7561 | |
7562 void | |
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7563 start_xterm_trace(int button) |
7 | 7564 { |
7565 if (x11_window == 0 || xterm_trace < 0 || xterm_Shell == (Widget)0) | |
7566 return; | |
7567 xterm_trace = 1; | |
7568 xterm_button = button; | |
7569 do_xterm_trace(); | |
7570 } | |
7571 | |
7572 | |
7573 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7574 stop_xterm_trace(void) |
7 | 7575 { |
7576 if (xterm_trace < 0) | |
7577 return; | |
7578 xterm_trace = 0; | |
7579 } | |
7580 | |
7581 /* | |
7582 * Query the xterm pointer and generate mouse termcodes if necessary | |
7583 * return TRUE if dragging is active, else FALSE | |
7584 */ | |
7585 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7586 do_xterm_trace(void) |
7 | 7587 { |
7588 Window root, child; | |
7589 int root_x, root_y; | |
7590 int win_x, win_y; | |
7591 int row, col; | |
7592 int_u mask_return; | |
7593 char_u buf[50]; | |
7594 char_u *strp; | |
7595 long got_hints; | |
7596 static char_u *mouse_code; | |
7597 static char_u mouse_name[2] = {KS_MOUSE, KE_FILLER}; | |
7598 static int prev_row = 0, prev_col = 0; | |
7599 static XSizeHints xterm_hints; | |
7600 | |
7601 if (xterm_trace <= 0) | |
7602 return FALSE; | |
7603 | |
7604 if (xterm_trace == 1) | |
7605 { | |
7606 /* Get the hints just before tracking starts. The font size might | |
1510 | 7607 * have changed recently. */ |
7608 if (!XGetWMNormalHints(xterm_dpy, x11_window, &xterm_hints, &got_hints) | |
7609 || !(got_hints & PResizeInc) | |
7 | 7610 || xterm_hints.width_inc <= 1 |
7611 || xterm_hints.height_inc <= 1) | |
7612 { | |
7613 xterm_trace = -1; /* Not enough data -- disable tracing */ | |
7614 return FALSE; | |
7615 } | |
7616 | |
7617 /* Rely on the same mouse code for the duration of this */ | |
7618 mouse_code = find_termcode(mouse_name); | |
7619 prev_row = mouse_row; | |
7009 | 7620 prev_col = mouse_col; |
7 | 7621 xterm_trace = 2; |
7622 | |
7623 /* Find the offset of the chars, there might be a scrollbar on the | |
7624 * left of the window and/or a menu on the top (eterm etc.) */ | |
7625 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, | |
7626 &win_x, &win_y, &mask_return); | |
7627 xterm_hints.y = win_y - (xterm_hints.height_inc * mouse_row) | |
7628 - (xterm_hints.height_inc / 2); | |
7629 if (xterm_hints.y <= xterm_hints.height_inc / 2) | |
7630 xterm_hints.y = 2; | |
7631 xterm_hints.x = win_x - (xterm_hints.width_inc * mouse_col) | |
7632 - (xterm_hints.width_inc / 2); | |
7633 if (xterm_hints.x <= xterm_hints.width_inc / 2) | |
7634 xterm_hints.x = 2; | |
7635 return TRUE; | |
7636 } | |
2768 | 7637 if (mouse_code == NULL || STRLEN(mouse_code) > 45) |
7 | 7638 { |
7639 xterm_trace = 0; | |
7640 return FALSE; | |
7641 } | |
7642 | |
7643 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, | |
7644 &win_x, &win_y, &mask_return); | |
7645 | |
7646 row = check_row((win_y - xterm_hints.y) / xterm_hints.height_inc); | |
7647 col = check_col((win_x - xterm_hints.x) / xterm_hints.width_inc); | |
7648 if (row == prev_row && col == prev_col) | |
7649 return TRUE; | |
7650 | |
7651 STRCPY(buf, mouse_code); | |
7652 strp = buf + STRLEN(buf); | |
7653 *strp++ = (xterm_button | MOUSE_DRAG) & ~0x20; | |
7654 *strp++ = (char_u)(col + ' ' + 1); | |
7655 *strp++ = (char_u)(row + ' ' + 1); | |
7656 *strp = 0; | |
7657 add_to_input_buf(buf, STRLEN(buf)); | |
7658 | |
7659 prev_row = row; | |
7660 prev_col = col; | |
7661 return TRUE; | |
7662 } | |
7663 | |
7664 # if defined(FEAT_GUI) || defined(PROTO) | |
7665 /* | |
7666 * Destroy the display, window and app_context. Required for GTK. | |
7667 */ | |
7668 void | |
7833
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diff
changeset
|
7669 clear_xterm_clip(void) |
7 | 7670 { |
7671 if (xterm_Shell != (Widget)0) | |
7672 { | |
7673 XtDestroyWidget(xterm_Shell); | |
7674 xterm_Shell = (Widget)0; | |
7675 } | |
7676 if (xterm_dpy != NULL) | |
7677 { | |
1605 | 7678 # if 0 |
7 | 7679 /* Lesstif and Solaris crash here, lose some memory */ |
7680 XtCloseDisplay(xterm_dpy); | |
1605 | 7681 # endif |
7 | 7682 if (x11_display == xterm_dpy) |
7683 x11_display = NULL; | |
7684 xterm_dpy = NULL; | |
7685 } | |
1605 | 7686 # if 0 |
7 | 7687 if (app_context != (XtAppContext)NULL) |
7688 { | |
7689 /* Lesstif and Solaris crash here, lose some memory */ | |
7690 XtDestroyApplicationContext(app_context); | |
7691 app_context = (XtAppContext)NULL; | |
7692 } | |
1605 | 7693 # endif |
7 | 7694 } |
7695 # endif | |
7696 | |
7697 /* | |
4230 | 7698 * Catch up with GUI or X events. |
7699 */ | |
7700 static void | |
7833
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diff
changeset
|
7701 clip_update(void) |
4230 | 7702 { |
7703 # ifdef FEAT_GUI | |
7704 if (gui.in_use) | |
7705 gui_mch_update(); | |
7706 else | |
7707 # endif | |
7708 if (xterm_Shell != (Widget)0) | |
7709 xterm_update(); | |
7710 } | |
7711 | |
7712 /* | |
7 | 7713 * Catch up with any queued X events. This may put keyboard input into the |
7714 * input buffer, call resize call-backs, trigger timers etc. If there is | |
7715 * nothing in the X event queue (& no timers pending), then we return | |
7716 * immediately. | |
7717 */ | |
7718 static void | |
7833
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diff
changeset
|
7719 xterm_update(void) |
7 | 7720 { |
7721 XEvent event; | |
7722 | |
6683 | 7723 for (;;) |
7 | 7724 { |
7109
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diff
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|
7725 XtInputMask mask = XtAppPending(app_context); |
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|
7726 |
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diff
changeset
|
7727 if (mask == 0 || vim_is_input_buf_full()) |
6683 | 7728 break; |
7729 | |
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diff
changeset
|
7730 if (mask & XtIMXEvent) |
7 | 7731 { |
6683 | 7732 /* There is an event to process. */ |
7109
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diff
changeset
|
7733 XtAppNextEvent(app_context, &event); |
6683 | 7734 #ifdef FEAT_CLIENTSERVER |
7735 { | |
7736 XPropertyEvent *e = (XPropertyEvent *)&event; | |
7737 | |
7738 if (e->type == PropertyNotify && e->window == commWindow | |
7 | 7739 && e->atom == commProperty && e->state == PropertyNewValue) |
7109
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diff
changeset
|
7740 serverEventProc(xterm_dpy, &event, 0); |
6683 | 7741 } |
7742 #endif | |
7109
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changeset
|
7743 XtDispatchEvent(&event); |
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diff
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|
7744 } |
6683 | 7745 else |
7746 { | |
7747 /* There is something else than an event to process. */ | |
7109
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|
7748 XtAppProcessEvent(app_context, mask); |
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diff
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|
7749 } |
7 | 7750 } |
7751 } | |
7752 | |
7753 int | |
7833
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diff
changeset
|
7754 clip_xterm_own_selection(VimClipboard *cbd) |
7 | 7755 { |
7756 if (xterm_Shell != (Widget)0) | |
7757 return clip_x11_own_selection(xterm_Shell, cbd); | |
7758 return FAIL; | |
7759 } | |
7760 | |
7761 void | |
7833
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diff
changeset
|
7762 clip_xterm_lose_selection(VimClipboard *cbd) |
7 | 7763 { |
7764 if (xterm_Shell != (Widget)0) | |
7765 clip_x11_lose_selection(xterm_Shell, cbd); | |
7766 } | |
7767 | |
7768 void | |
7833
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diff
changeset
|
7769 clip_xterm_request_selection(VimClipboard *cbd) |
7 | 7770 { |
7771 if (xterm_Shell != (Widget)0) | |
7772 clip_x11_request_selection(xterm_Shell, xterm_dpy, cbd); | |
7773 } | |
7774 | |
7775 void | |
7833
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diff
changeset
|
7776 clip_xterm_set_selection(VimClipboard *cbd) |
7 | 7777 { |
7778 clip_x11_set_selection(cbd); | |
7779 } | |
7780 #endif | |
7781 | |
7782 | |
7783 #if defined(USE_XSMP) || defined(PROTO) | |
7784 /* | |
7785 * Code for X Session Management Protocol. | |
7786 */ | |
7787 | |
7788 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
7789 /* | |
7790 * This is our chance to ask the user if they want to save, | |
7791 * or abort the logout | |
7792 */ | |
7793 static void | |
7833
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diff
changeset
|
7794 xsmp_handle_interaction(SmcConn smc_conn, SmPointer client_data UNUSED) |
7 | 7795 { |
7796 cmdmod_T save_cmdmod; | |
7797 int cancel_shutdown = False; | |
7798 | |
7799 save_cmdmod = cmdmod; | |
7800 cmdmod.confirm = TRUE; | |
7469
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7420
diff
changeset
|
7801 if (check_changed_any(FALSE, FALSE)) |
7 | 7802 /* Mustn't logout */ |
7803 cancel_shutdown = True; | |
7804 cmdmod = save_cmdmod; | |
7805 setcursor(); /* position cursor */ | |
7806 out_flush(); | |
7807 | |
7808 /* Done interaction */ | |
7809 SmcInteractDone(smc_conn, cancel_shutdown); | |
7810 | |
7811 /* Finish off | |
7812 * Only end save-yourself here if we're not cancelling shutdown; | |
7813 * we'll get a cancelled callback later in which we'll end it. | |
7814 * Hopefully get around glitchy SMs (like GNOME-1) | |
7815 */ | |
7816 if (!cancel_shutdown) | |
7817 { | |
7818 xsmp.save_yourself = False; | |
7819 SmcSaveYourselfDone(smc_conn, True); | |
7820 } | |
7821 } | |
7822 # endif | |
7823 | |
7824 /* | |
7825 * Callback that starts save-yourself. | |
7826 */ | |
7827 static void | |
7833
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changeset
|
7828 xsmp_handle_save_yourself( |
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|
7829 SmcConn smc_conn, |
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|
7830 SmPointer client_data UNUSED, |
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|
7831 int save_type UNUSED, |
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|
7832 Bool shutdown, |
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changeset
|
7833 int interact_style UNUSED, |
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diff
changeset
|
7834 Bool fast UNUSED) |
7 | 7835 { |
7836 /* Handle already being in saveyourself */ | |
7837 if (xsmp.save_yourself) | |
7838 SmcSaveYourselfDone(smc_conn, True); | |
7839 xsmp.save_yourself = True; | |
7840 xsmp.shutdown = shutdown; | |
7841 | |
7842 /* First up, preserve all files */ | |
7843 out_flush(); | |
7844 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
7845 | |
7846 if (p_verbose > 0) | |
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diff
changeset
|
7847 verb_msg(_("XSMP handling save-yourself request")); |
7 | 7848 |
7849 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
7850 /* Now see if we can ask about unsaved files */ | |
7851 if (shutdown && !fast && gui.in_use) | |
7852 /* Need to interact with user, but need SM's permission */ | |
7853 SmcInteractRequest(smc_conn, SmDialogError, | |
7854 xsmp_handle_interaction, client_data); | |
7855 else | |
7856 # endif | |
7857 { | |
7858 /* Can stop the cycle here */ | |
7859 SmcSaveYourselfDone(smc_conn, True); | |
7860 xsmp.save_yourself = False; | |
7861 } | |
7862 } | |
7863 | |
7864 | |
7865 /* | |
7866 * Callback to warn us of imminent death. | |
7867 */ | |
7868 static void | |
7833
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diff
changeset
|
7869 xsmp_die(SmcConn smc_conn UNUSED, SmPointer client_data UNUSED) |
7 | 7870 { |
7871 xsmp_close(); | |
7872 | |
7873 /* quit quickly leaving swapfiles for modified buffers behind */ | |
7874 getout_preserve_modified(0); | |
7875 } | |
7876 | |
7877 | |
7878 /* | |
7879 * Callback to tell us that save-yourself has completed. | |
7880 */ | |
7881 static void | |
7833
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diff
changeset
|
7882 xsmp_save_complete( |
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diff
changeset
|
7883 SmcConn smc_conn UNUSED, |
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diff
changeset
|
7884 SmPointer client_data UNUSED) |
7 | 7885 { |
7886 xsmp.save_yourself = False; | |
7887 } | |
7888 | |
7889 | |
7890 /* | |
7891 * Callback to tell us that an instigated shutdown was cancelled | |
7892 * (maybe even by us) | |
7893 */ | |
7894 static void | |
7833
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diff
changeset
|
7895 xsmp_shutdown_cancelled( |
c079097365f3
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changeset
|
7896 SmcConn smc_conn, |
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diff
changeset
|
7897 SmPointer client_data UNUSED) |
7 | 7898 { |
7899 if (xsmp.save_yourself) | |
7900 SmcSaveYourselfDone(smc_conn, True); | |
7901 xsmp.save_yourself = False; | |
7902 xsmp.shutdown = False; | |
7903 } | |
7904 | |
7905 | |
7906 /* | |
7907 * Callback to tell us that a new ICE connection has been established. | |
7908 */ | |
7909 static void | |
7833
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diff
changeset
|
7910 xsmp_ice_connection( |
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changeset
|
7911 IceConn iceConn, |
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|
7912 IcePointer clientData UNUSED, |
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changeset
|
7913 Bool opening, |
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diff
changeset
|
7914 IcePointer *watchData UNUSED) |
7 | 7915 { |
7916 /* Intercept creation of ICE connection fd */ | |
7917 if (opening) | |
7918 { | |
7919 xsmp_icefd = IceConnectionNumber(iceConn); | |
7920 IceRemoveConnectionWatch(xsmp_ice_connection, NULL); | |
7921 } | |
7922 } | |
7923 | |
7924 | |
7925 /* Handle any ICE processing that's required; return FAIL if SM lost */ | |
7926 int | |
7833
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diff
changeset
|
7927 xsmp_handle_requests(void) |
7 | 7928 { |
7929 Bool rep; | |
7930 | |
7931 if (IceProcessMessages(xsmp.iceconn, NULL, &rep) | |
7932 == IceProcessMessagesIOError) | |
7933 { | |
7934 /* Lost ICE */ | |
7935 if (p_verbose > 0) | |
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diff
changeset
|
7936 verb_msg(_("XSMP lost ICE connection")); |
7 | 7937 xsmp_close(); |
7938 return FAIL; | |
7939 } | |
7940 else | |
7941 return OK; | |
7942 } | |
7943 | |
7944 static int dummy; | |
7945 | |
7946 /* Set up X Session Management Protocol */ | |
7947 void | |
7948 xsmp_init(void) | |
7949 { | |
7950 char errorstring[80]; | |
7951 SmcCallbacks smcallbacks; | |
7952 #if 0 | |
7953 SmPropValue smname; | |
7954 SmProp smnameprop; | |
7955 SmProp *smprops[1]; | |
7956 #endif | |
7957 | |
7958 if (p_verbose > 0) | |
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diff
changeset
|
7959 verb_msg(_("XSMP opening connection")); |
7 | 7960 |
7961 xsmp.save_yourself = xsmp.shutdown = False; | |
7962 | |
7963 /* Set up SM callbacks - must have all, even if they're not used */ | |
7964 smcallbacks.save_yourself.callback = xsmp_handle_save_yourself; | |
7965 smcallbacks.save_yourself.client_data = NULL; | |
7966 smcallbacks.die.callback = xsmp_die; | |
7967 smcallbacks.die.client_data = NULL; | |
7968 smcallbacks.save_complete.callback = xsmp_save_complete; | |
7969 smcallbacks.save_complete.client_data = NULL; | |
7970 smcallbacks.shutdown_cancelled.callback = xsmp_shutdown_cancelled; | |
7971 smcallbacks.shutdown_cancelled.client_data = NULL; | |
7972 | |
7973 /* Set up a watch on ICE connection creations. The "dummy" argument is | |
7974 * apparently required for FreeBSD (we get a BUS error when using NULL). */ | |
7975 if (IceAddConnectionWatch(xsmp_ice_connection, &dummy) == 0) | |
7976 { | |
7977 if (p_verbose > 0) | |
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parents:
15525
diff
changeset
|
7978 verb_msg(_("XSMP ICE connection watch failed")); |
7 | 7979 return; |
7980 } | |
7981 | |
7982 /* Create an SM connection */ | |
7983 xsmp.smcconn = SmcOpenConnection( | |
7984 NULL, | |
7985 NULL, | |
7986 SmProtoMajor, | |
7987 SmProtoMinor, | |
7988 SmcSaveYourselfProcMask | SmcDieProcMask | |
7989 | SmcSaveCompleteProcMask | SmcShutdownCancelledProcMask, | |
7990 &smcallbacks, | |
7991 NULL, | |
1605 | 7992 &xsmp.clientid, |
14828
421e120ffb30
patch 8.1.0426: accessing invalid memory in SmcOpenConnection()
Christian Brabandt <cb@256bit.org>
parents:
14730
diff
changeset
|
7993 sizeof(errorstring) - 1, |
7 | 7994 errorstring); |
7995 if (xsmp.smcconn == NULL) | |
7996 { | |
7997 char errorreport[132]; | |
273 | 7998 |
292 | 7999 if (p_verbose > 0) |
8000 { | |
8001 vim_snprintf(errorreport, sizeof(errorreport), | |
273 | 8002 _("XSMP SmcOpenConnection failed: %s"), errorstring); |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
8003 verb_msg(errorreport); |
292 | 8004 } |
7 | 8005 return; |
8006 } | |
8007 xsmp.iceconn = SmcGetIceConnection(xsmp.smcconn); | |
8008 | |
8009 #if 0 | |
8010 /* ID ourselves */ | |
8011 smname.value = "vim"; | |
8012 smname.length = 3; | |
8013 smnameprop.name = "SmProgram"; | |
8014 smnameprop.type = "SmARRAY8"; | |
8015 smnameprop.num_vals = 1; | |
8016 smnameprop.vals = &smname; | |
8017 | |
8018 smprops[0] = &smnameprop; | |
8019 SmcSetProperties(xsmp.smcconn, 1, smprops); | |
8020 #endif | |
8021 } | |
8022 | |
8023 | |
8024 /* Shut down XSMP comms. */ | |
8025 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8026 xsmp_close(void) |
7 | 8027 { |
8028 if (xsmp_icefd != -1) | |
8029 { | |
8030 SmcCloseConnection(xsmp.smcconn, 0, NULL); | |
1737 | 8031 if (xsmp.clientid != NULL) |
8032 free(xsmp.clientid); | |
1605 | 8033 xsmp.clientid = NULL; |
7 | 8034 xsmp_icefd = -1; |
8035 } | |
8036 } | |
8037 #endif /* USE_XSMP */ | |
8038 | |
8039 | |
8040 #ifdef EBCDIC | |
8041 /* Translate character to its CTRL- value */ | |
8042 char CtrlTable[] = | |
8043 { | |
8044 /* 00 - 5E */ | |
8045 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8046 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8047 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8048 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8049 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8050 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8051 /* ^ */ 0x1E, | |
8052 /* - */ 0x1F, | |
8053 /* 61 - 6C */ | |
8054 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8055 /* _ */ 0x1F, | |
8056 /* 6E - 80 */ | |
8057 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8058 /* a */ 0x01, | |
8059 /* b */ 0x02, | |
8060 /* c */ 0x03, | |
8061 /* d */ 0x37, | |
8062 /* e */ 0x2D, | |
8063 /* f */ 0x2E, | |
8064 /* g */ 0x2F, | |
8065 /* h */ 0x16, | |
8066 /* i */ 0x05, | |
8067 /* 8A - 90 */ | |
8068 0, 0, 0, 0, 0, 0, 0, | |
8069 /* j */ 0x15, | |
8070 /* k */ 0x0B, | |
8071 /* l */ 0x0C, | |
8072 /* m */ 0x0D, | |
8073 /* n */ 0x0E, | |
8074 /* o */ 0x0F, | |
8075 /* p */ 0x10, | |
8076 /* q */ 0x11, | |
8077 /* r */ 0x12, | |
8078 /* 9A - A1 */ | |
8079 0, 0, 0, 0, 0, 0, 0, 0, | |
8080 /* s */ 0x13, | |
8081 /* t */ 0x3C, | |
8082 /* u */ 0x3D, | |
8083 /* v */ 0x32, | |
8084 /* w */ 0x26, | |
8085 /* x */ 0x18, | |
8086 /* y */ 0x19, | |
8087 /* z */ 0x3F, | |
8088 /* AA - AC */ | |
8089 0, 0, 0, | |
8090 /* [ */ 0x27, | |
8091 /* AE - BC */ | |
8092 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8093 /* ] */ 0x1D, | |
8094 /* BE - C0 */ 0, 0, 0, | |
8095 /* A */ 0x01, | |
8096 /* B */ 0x02, | |
8097 /* C */ 0x03, | |
8098 /* D */ 0x37, | |
8099 /* E */ 0x2D, | |
8100 /* F */ 0x2E, | |
8101 /* G */ 0x2F, | |
8102 /* H */ 0x16, | |
8103 /* I */ 0x05, | |
8104 /* CA - D0 */ 0, 0, 0, 0, 0, 0, 0, | |
8105 /* J */ 0x15, | |
8106 /* K */ 0x0B, | |
8107 /* L */ 0x0C, | |
8108 /* M */ 0x0D, | |
8109 /* N */ 0x0E, | |
8110 /* O */ 0x0F, | |
8111 /* P */ 0x10, | |
8112 /* Q */ 0x11, | |
8113 /* R */ 0x12, | |
8114 /* DA - DF */ 0, 0, 0, 0, 0, 0, | |
8115 /* \ */ 0x1C, | |
8116 /* E1 */ 0, | |
8117 /* S */ 0x13, | |
8118 /* T */ 0x3C, | |
8119 /* U */ 0x3D, | |
8120 /* V */ 0x32, | |
8121 /* W */ 0x26, | |
8122 /* X */ 0x18, | |
8123 /* Y */ 0x19, | |
8124 /* Z */ 0x3F, | |
8125 /* EA - FF*/ 0, 0, 0, 0, 0, 0, | |
8126 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8127 }; | |
8128 | |
8129 char MetaCharTable[]= | |
8130 {/* 0 1 2 3 4 5 6 7 8 9 A B C D E F */ | |
8131 0, 0, 0, 0,'\\', 0,'F', 0,'W','M','N', 0, 0, 0, 0, 0, | |
8132 0, 0, 0, 0,']', 0, 0,'G', 0, 0,'R','O', 0, 0, 0, 0, | |
8133 '@','A','B','C','D','E', 0, 0,'H','I','J','K','L', 0, 0, 0, | |
8134 'P','Q', 0,'S','T','U','V', 0,'X','Y','Z','[', 0, 0,'^', 0 | |
8135 }; | |
8136 | |
8137 | |
8138 /* TODO: Use characters NOT numbers!!! */ | |
8139 char CtrlCharTable[]= | |
8140 {/* 0 1 2 3 4 5 6 7 8 9 A B C D E F */ | |
8141 124,193,194,195, 0,201, 0, 0, 0, 0, 0,210,211,212,213,214, | |
8142 215,216,217,226, 0,209,200, 0,231,232, 0, 0,224,189, 95,109, | |
8143 0, 0, 0, 0, 0, 0,230,173, 0, 0, 0, 0, 0,197,198,199, | |
8144 0, 0,229, 0, 0, 0, 0,196, 0, 0, 0, 0,227,228, 0,233, | |
8145 }; | |
8146 | |
8147 | |
8148 #endif |