Mercurial > vim
annotate src/os_unix.c @ 18540:f7bb0e413fe1 v8.1.2264
patch 8.1.2264: there are two test files for :let
Commit: https://github.com/vim/vim/commit/fcf8a8743bdecc0ba28037b79b7cb2962de70b1d
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed Nov 6 15:22:00 2019 +0100
patch 8.1.2264: there are two test files for :let
Problem: There are two test files for :let.
Solution: Merge the two files.
author | Bram Moolenaar <Bram@vim.org> |
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date | Wed, 06 Nov 2019 15:30:04 +0100 |
parents | 39b0c28fe495 |
children | e3785af3ba0f |
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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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; |
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138 static int unix_did_set_title = FALSE; |
7 | 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 signal was 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 | |
2209
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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 { |
15306
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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) |
15561
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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 } | |
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1662 |
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1663 void |
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1664 ex_xrestore(exarg_T *eap) |
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1665 { |
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1666 if (eap->arg != NULL && STRLEN(eap->arg) > 0) |
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1667 { |
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1668 if (xterm_display_allocated) |
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1669 vim_free(xterm_display); |
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1670 xterm_display = (char *)vim_strsave(eap->arg); |
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1671 xterm_display_allocated = TRUE; |
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1672 } |
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1673 smsg(_("restoring display %s"), xterm_display == NULL |
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1674 ? (char *)mch_getenv("DISPLAY") : xterm_display); |
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1675 |
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1676 clear_xterm_clip(); |
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1677 x11_window = 0; |
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1678 xterm_dpy_retry_count = 5; // Try reconnecting five times |
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1679 may_restore_clipboard(); |
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1680 } |
7 | 1681 #endif |
1682 | |
1683 /* | |
1684 * Test if "dpy" and x11_window are valid by getting the window title. | |
1685 * I don't actually want it yet, so there may be a simpler call to use, but | |
1686 * this will cause the error handler x_error_check() to be called if anything | |
1687 * is wrong, such as the window pointer being invalid (as can happen when the | |
1688 * user changes his DISPLAY, but not his WINDOWID) -- webb | |
1689 */ | |
1690 static int | |
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1691 test_x11_window(Display *dpy) |
7 | 1692 { |
1693 int (*old_handler)(); | |
1694 XTextProperty text_prop; | |
1695 | |
1696 old_handler = XSetErrorHandler(x_error_check); | |
1697 got_x_error = FALSE; | |
1698 if (XGetWMName(dpy, x11_window, &text_prop)) | |
1699 XFree((void *)text_prop.value); | |
1700 XSync(dpy, False); | |
1701 (void)XSetErrorHandler(old_handler); | |
1702 | |
1703 if (p_verbose > 0 && got_x_error) | |
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1704 verb_msg(_("Testing the X display failed")); |
7 | 1705 |
1706 return (got_x_error ? FAIL : OK); | |
1707 } | |
1708 #endif | |
1709 | |
1710 #ifdef FEAT_TITLE | |
1711 | |
1712 #ifdef FEAT_X11 | |
1713 | |
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1714 static int get_x11_thing(int get_title, int test_only); |
7 | 1715 |
1716 /* | |
1717 * try to get x11 window and display | |
1718 * | |
1719 * return FAIL for failure, OK otherwise | |
1720 */ | |
1721 static int | |
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1722 get_x11_windis(void) |
7 | 1723 { |
1724 char *winid; | |
1725 static int result = -1; | |
1726 #define XD_NONE 0 /* x11_display not set here */ | |
1727 #define XD_HERE 1 /* x11_display opened here */ | |
1728 #define XD_GUI 2 /* x11_display used from gui.dpy */ | |
1729 #define XD_XTERM 3 /* x11_display used from xterm_dpy */ | |
1730 static int x11_display_from = XD_NONE; | |
1731 static int did_set_error_handler = FALSE; | |
1732 | |
1733 if (!did_set_error_handler) | |
1734 { | |
1735 /* X just exits if it finds an error otherwise! */ | |
1736 (void)XSetErrorHandler(x_error_handler); | |
1737 did_set_error_handler = TRUE; | |
1738 } | |
1739 | |
574 | 1740 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) |
7 | 1741 if (gui.in_use) |
1742 { | |
1743 /* | |
1744 * If the X11 display was opened here before, for the window where Vim | |
1745 * was started, close that one now to avoid a memory leak. | |
1746 */ | |
1747 if (x11_display_from == XD_HERE && x11_display != NULL) | |
1748 { | |
1749 XCloseDisplay(x11_display); | |
1750 x11_display_from = XD_NONE; | |
1751 } | |
1752 if (gui_get_x11_windis(&x11_window, &x11_display) == OK) | |
1753 { | |
1754 x11_display_from = XD_GUI; | |
1755 return OK; | |
1756 } | |
1757 x11_display = NULL; | |
1758 return FAIL; | |
1759 } | |
1760 else if (x11_display_from == XD_GUI) | |
1761 { | |
1762 /* GUI must have stopped somehow, clear x11_display */ | |
1763 x11_window = 0; | |
1764 x11_display = NULL; | |
1765 x11_display_from = XD_NONE; | |
1766 } | |
1767 #endif | |
1768 | |
1769 /* When started with the "-X" argument, don't try connecting. */ | |
1770 if (!x_connect_to_server()) | |
1771 return FAIL; | |
1772 | |
1773 /* | |
1774 * If WINDOWID not set, should try another method to find out | |
1775 * what the current window number is. The only code I know for | |
1776 * this is very complicated. | |
1777 * We assume that zero is invalid for WINDOWID. | |
1778 */ | |
1779 if (x11_window == 0 && (winid = getenv("WINDOWID")) != NULL) | |
1780 x11_window = (Window)atol(winid); | |
1781 | |
1782 #ifdef FEAT_XCLIPBOARD | |
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1783 if (xterm_dpy == x11_display) |
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1784 // x11_display may have been set to xterm_dpy elsewhere |
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1785 x11_display_from = XD_XTERM; |
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1786 |
7 | 1787 if (xterm_dpy != NULL && x11_window != 0) |
1788 { | |
1450 | 1789 /* We may have checked it already, but Gnome terminal can move us to |
1790 * another window, so we need to check every time. */ | |
1791 if (x11_display_from != XD_XTERM) | |
1792 { | |
1793 /* | |
1794 * If the X11 display was opened here before, for the window where | |
1795 * Vim was started, close that one now to avoid a memory leak. | |
1796 */ | |
1797 if (x11_display_from == XD_HERE && x11_display != NULL) | |
1798 XCloseDisplay(x11_display); | |
1799 x11_display = xterm_dpy; | |
1800 x11_display_from = XD_XTERM; | |
1801 } | |
7 | 1802 if (test_x11_window(x11_display) == FAIL) |
1803 { | |
1804 /* probably bad $WINDOWID */ | |
1805 x11_window = 0; | |
1806 x11_display = NULL; | |
1807 x11_display_from = XD_NONE; | |
1808 return FAIL; | |
1809 } | |
1810 return OK; | |
1811 } | |
1812 #endif | |
1813 | |
1814 if (x11_window == 0 || x11_display == NULL) | |
1815 result = -1; | |
1816 | |
1817 if (result != -1) /* Have already been here and set this */ | |
1818 return result; /* Don't do all these X calls again */ | |
1819 | |
1820 if (x11_window != 0 && x11_display == NULL) | |
1821 { | |
1822 #ifdef SET_SIG_ALARM | |
1823 RETSIGTYPE (*sig_save)(); | |
1824 #endif | |
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1825 #ifdef ELAPSED_FUNC |
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1826 elapsed_T start_tv; |
7 | 1827 |
1828 if (p_verbose > 0) | |
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1829 ELAPSED_INIT(start_tv); |
7 | 1830 #endif |
1831 | |
1832 #ifdef SET_SIG_ALARM | |
1833 /* | |
1834 * Opening the Display may hang if the DISPLAY setting is wrong, or | |
1835 * the network connection is bad. Set an alarm timer to get out. | |
1836 */ | |
1837 sig_alarm_called = FALSE; | |
1838 sig_save = (RETSIGTYPE (*)())signal(SIGALRM, | |
1839 (RETSIGTYPE (*)())sig_alarm); | |
1840 alarm(2); | |
1841 #endif | |
1842 x11_display = XOpenDisplay(NULL); | |
1843 | |
1844 #ifdef SET_SIG_ALARM | |
1845 alarm(0); | |
1846 signal(SIGALRM, (RETSIGTYPE (*)())sig_save); | |
1847 if (p_verbose > 0 && sig_alarm_called) | |
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1848 verb_msg(_("Opening the X display timed out")); |
7 | 1849 #endif |
1850 if (x11_display != NULL) | |
1851 { | |
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1852 # ifdef ELAPSED_FUNC |
7 | 1853 if (p_verbose > 0) |
292 | 1854 { |
1855 verbose_enter(); | |
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1856 xopen_message(ELAPSED_FUNC(start_tv)); |
292 | 1857 verbose_leave(); |
1858 } | |
7 | 1859 # endif |
1860 if (test_x11_window(x11_display) == FAIL) | |
1861 { | |
1862 /* Maybe window id is bad */ | |
1863 x11_window = 0; | |
1864 XCloseDisplay(x11_display); | |
1865 x11_display = NULL; | |
1866 } | |
1867 else | |
1868 x11_display_from = XD_HERE; | |
1869 } | |
1870 } | |
1871 if (x11_window == 0 || x11_display == NULL) | |
1872 return (result = FAIL); | |
2609 | 1873 |
1874 # ifdef FEAT_EVAL | |
1875 set_vim_var_nr(VV_WINDOWID, (long)x11_window); | |
1876 # endif | |
1877 | |
7 | 1878 return (result = OK); |
1879 } | |
1880 | |
1881 /* | |
1882 * Determine original x11 Window Title | |
1883 */ | |
1884 static int | |
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1885 get_x11_title(int test_only) |
7 | 1886 { |
32 | 1887 return get_x11_thing(TRUE, test_only); |
7 | 1888 } |
1889 | |
1890 /* | |
1891 * Determine original x11 Window icon | |
1892 */ | |
1893 static int | |
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1894 get_x11_icon(int test_only) |
7 | 1895 { |
1896 int retval = FALSE; | |
1897 | |
1898 retval = get_x11_thing(FALSE, test_only); | |
1899 | |
1900 /* could not get old icon, use terminal name */ | |
1901 if (oldicon == NULL && !test_only) | |
1902 { | |
1903 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
1940 | 1904 oldicon = vim_strsave(T_NAME + 8); |
7 | 1905 else |
1940 | 1906 oldicon = vim_strsave(T_NAME); |
7 | 1907 } |
1908 | |
1909 return retval; | |
1910 } | |
1911 | |
1912 static int | |
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1913 get_x11_thing( |
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1914 int get_title, /* get title string */ |
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1915 int test_only) |
7 | 1916 { |
1917 XTextProperty text_prop; | |
1918 int retval = FALSE; | |
1919 Status status; | |
1920 | |
1921 if (get_x11_windis() == OK) | |
1922 { | |
1923 /* Get window/icon name if any */ | |
1924 if (get_title) | |
1925 status = XGetWMName(x11_display, x11_window, &text_prop); | |
1926 else | |
1927 status = XGetWMIconName(x11_display, x11_window, &text_prop); | |
1928 | |
1929 /* | |
1930 * If terminal is xterm, then x11_window may be a child window of the | |
1931 * outer xterm window that actually contains the window/icon name, so | |
1932 * keep traversing up the tree until a window with a title/icon is | |
1933 * found. | |
1934 */ | |
1935 /* Previously this was only done for xterm and alikes. I don't see a | |
1936 * reason why it would fail for other terminal emulators. | |
1937 * if (term_is_xterm) */ | |
1938 { | |
1939 Window root; | |
1940 Window parent; | |
1941 Window win = x11_window; | |
1942 Window *children; | |
1943 unsigned int num_children; | |
1944 | |
1945 while (!status || text_prop.value == NULL) | |
1946 { | |
1947 if (!XQueryTree(x11_display, win, &root, &parent, &children, | |
1948 &num_children)) | |
1949 break; | |
1950 if (children) | |
1951 XFree((void *)children); | |
1952 if (parent == root || parent == 0) | |
1953 break; | |
1954 | |
1955 win = parent; | |
1956 if (get_title) | |
1957 status = XGetWMName(x11_display, win, &text_prop); | |
1958 else | |
1959 status = XGetWMIconName(x11_display, win, &text_prop); | |
1960 } | |
1961 } | |
1962 if (status && text_prop.value != NULL) | |
1963 { | |
1964 retval = TRUE; | |
1965 if (!test_only) | |
1966 { | |
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1967 if (text_prop.encoding == XA_STRING && !has_mbyte) |
7 | 1968 { |
1969 if (get_title) | |
1970 oldtitle = vim_strsave((char_u *)text_prop.value); | |
1971 else | |
1972 oldicon = vim_strsave((char_u *)text_prop.value); | |
1973 } | |
1974 else | |
1975 { | |
1976 char **cl; | |
1977 Status transform_status; | |
1978 int n = 0; | |
1979 | |
1980 transform_status = XmbTextPropertyToTextList(x11_display, | |
1981 &text_prop, | |
1982 &cl, &n); | |
1983 if (transform_status >= Success && n > 0 && cl[0]) | |
1984 { | |
1985 if (get_title) | |
1986 oldtitle = vim_strsave((char_u *) cl[0]); | |
1987 else | |
1988 oldicon = vim_strsave((char_u *) cl[0]); | |
1989 XFreeStringList(cl); | |
1990 } | |
1991 else | |
1992 { | |
1993 if (get_title) | |
1994 oldtitle = vim_strsave((char_u *)text_prop.value); | |
1995 else | |
1996 oldicon = vim_strsave((char_u *)text_prop.value); | |
1997 } | |
1998 } | |
1999 } | |
2000 XFree((void *)text_prop.value); | |
2001 } | |
2002 } | |
2003 return retval; | |
2004 } | |
2005 | |
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2006 /* Xutf8 functions are not available on older systems. Note that on some |
6282 | 2007 * systems X_HAVE_UTF8_STRING may be defined in a header file but |
2008 * Xutf8SetWMProperties() is not in the X11 library. Configure checks for | |
2009 * that and defines HAVE_XUTF8SETWMPROPERTIES. */ | |
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2010 #if defined(X_HAVE_UTF8_STRING) |
6282 | 2011 # if X_HAVE_UTF8_STRING && HAVE_XUTF8SETWMPROPERTIES |
7 | 2012 # define USE_UTF8_STRING |
2013 # endif | |
2014 #endif | |
2015 | |
2016 /* | |
2017 * Set x11 Window Title | |
2018 * | |
2019 * get_x11_windis() must be called before this and have returned OK | |
2020 */ | |
2021 static void | |
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2022 set_x11_title(char_u *title) |
7 | 2023 { |
2024 /* XmbSetWMProperties() and Xutf8SetWMProperties() should use a STRING | |
2025 * when possible, COMPOUND_TEXT otherwise. COMPOUND_TEXT isn't | |
2026 * supported everywhere and STRING doesn't work for multi-byte titles. | |
2027 */ | |
2028 #ifdef USE_UTF8_STRING | |
2029 if (enc_utf8) | |
2030 Xutf8SetWMProperties(x11_display, x11_window, (const char *)title, | |
2031 NULL, NULL, 0, NULL, NULL, NULL); | |
2032 else | |
2033 #endif | |
2034 { | |
2035 #if XtSpecificationRelease >= 4 | |
2036 # ifdef FEAT_XFONTSET | |
2037 XmbSetWMProperties(x11_display, x11_window, (const char *)title, | |
2038 NULL, NULL, 0, NULL, NULL, NULL); | |
2039 # else | |
2040 XTextProperty text_prop; | |
129 | 2041 char *c_title = (char *)title; |
7 | 2042 |
2043 /* directly from example 3-18 "basicwin" of Xlib Programming Manual */ | |
129 | 2044 (void)XStringListToTextProperty(&c_title, 1, &text_prop); |
7 | 2045 XSetWMProperties(x11_display, x11_window, &text_prop, |
2046 NULL, NULL, 0, NULL, NULL, NULL); | |
2047 # endif | |
2048 #else | |
2049 XStoreName(x11_display, x11_window, (char *)title); | |
2050 #endif | |
2051 } | |
2052 XFlush(x11_display); | |
2053 } | |
2054 | |
2055 /* | |
2056 * Set x11 Window icon | |
2057 * | |
2058 * get_x11_windis() must be called before this and have returned OK | |
2059 */ | |
2060 static void | |
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2061 set_x11_icon(char_u *icon) |
7 | 2062 { |
2063 /* See above for comments about using X*SetWMProperties(). */ | |
2064 #ifdef USE_UTF8_STRING | |
2065 if (enc_utf8) | |
2066 Xutf8SetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
2067 NULL, 0, NULL, NULL, NULL); | |
2068 else | |
2069 #endif | |
2070 { | |
2071 #if XtSpecificationRelease >= 4 | |
2072 # ifdef FEAT_XFONTSET | |
2073 XmbSetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
2074 NULL, 0, NULL, NULL, NULL); | |
2075 # else | |
2076 XTextProperty text_prop; | |
129 | 2077 char *c_icon = (char *)icon; |
2078 | |
2079 (void)XStringListToTextProperty(&c_icon, 1, &text_prop); | |
7 | 2080 XSetWMProperties(x11_display, x11_window, NULL, &text_prop, |
2081 NULL, 0, NULL, NULL, NULL); | |
2082 # endif | |
2083 #else | |
2084 XSetIconName(x11_display, x11_window, (char *)icon); | |
2085 #endif | |
2086 } | |
2087 XFlush(x11_display); | |
2088 } | |
2089 | |
2090 #else /* FEAT_X11 */ | |
2091 | |
2092 static int | |
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2093 get_x11_title(int test_only UNUSED) |
7 | 2094 { |
2095 return FALSE; | |
2096 } | |
2097 | |
2098 static int | |
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2099 get_x11_icon(int test_only) |
7 | 2100 { |
2101 if (!test_only) | |
2102 { | |
2103 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
1940 | 2104 oldicon = vim_strsave(T_NAME + 8); |
7 | 2105 else |
1940 | 2106 oldicon = vim_strsave(T_NAME); |
7 | 2107 } |
2108 return FALSE; | |
2109 } | |
2110 | |
2111 #endif /* FEAT_X11 */ | |
2112 | |
2113 int | |
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2114 mch_can_restore_title(void) |
7 | 2115 { |
2116 return get_x11_title(TRUE); | |
2117 } | |
2118 | |
2119 int | |
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2120 mch_can_restore_icon(void) |
7 | 2121 { |
2122 return get_x11_icon(TRUE); | |
2123 } | |
2124 | |
2125 /* | |
2126 * Set the window title and icon. | |
2127 */ | |
2128 void | |
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2129 mch_settitle(char_u *title, char_u *icon) |
7 | 2130 { |
2131 int type = 0; | |
2132 static int recursive = 0; | |
2133 | |
2134 if (T_NAME == NULL) /* no terminal name (yet) */ | |
2135 return; | |
2136 if (title == NULL && icon == NULL) /* nothing to do */ | |
2137 return; | |
2138 | |
2139 /* When one of the X11 functions causes a deadly signal, we get here again | |
2140 * recursively. Avoid hanging then (something is probably locked). */ | |
2141 if (recursive) | |
2142 return; | |
2143 ++recursive; | |
2144 | |
2145 /* | |
2146 * if the window ID and the display is known, we may use X11 calls | |
2147 */ | |
2148 #ifdef FEAT_X11 | |
2149 if (get_x11_windis() == OK) | |
2150 type = 1; | |
2151 #else | |
2152 # if defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) || defined(FEAT_GUI_GTK) | |
2153 if (gui.in_use) | |
2154 type = 1; | |
2155 # endif | |
2156 #endif | |
2157 | |
2158 /* | |
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2159 * Note: if "t_ts" is set, title is set with escape sequence rather |
7 | 2160 * than x11 calls, because the x11 calls don't always work |
2161 */ | |
2162 if ((type || *T_TS != NUL) && title != NULL) | |
2163 { | |
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2164 if (oldtitle_outdated) |
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2165 { |
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2166 oldtitle_outdated = FALSE; |
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2167 VIM_CLEAR(oldtitle); |
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2168 } |
7 | 2169 if (oldtitle == NULL |
2170 #ifdef FEAT_GUI | |
2171 && !gui.in_use | |
2172 #endif | |
2173 ) /* first call but not in GUI, save title */ | |
2174 (void)get_x11_title(FALSE); | |
2175 | |
2176 if (*T_TS != NUL) /* it's OK if t_fs is empty */ | |
2177 term_settitle(title); | |
2178 #ifdef FEAT_X11 | |
2179 else | |
2180 # ifdef FEAT_GUI_GTK | |
2181 if (!gui.in_use) /* don't do this if GTK+ is running */ | |
2182 # endif | |
2183 set_x11_title(title); /* x11 */ | |
2184 #endif | |
64 | 2185 #if defined(FEAT_GUI_GTK) \ |
7 | 2186 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) |
2187 else | |
2188 gui_mch_settitle(title, icon); | |
2189 #endif | |
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2190 unix_did_set_title = TRUE; |
7 | 2191 } |
2192 | |
2193 if ((type || *T_CIS != NUL) && icon != NULL) | |
2194 { | |
2195 if (oldicon == NULL | |
2196 #ifdef FEAT_GUI | |
2197 && !gui.in_use | |
2198 #endif | |
2199 ) /* first call, save icon */ | |
2200 get_x11_icon(FALSE); | |
2201 | |
2202 if (*T_CIS != NUL) | |
2203 { | |
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2204 out_str(T_CIS); // set icon start |
7 | 2205 out_str_nf(icon); |
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2206 out_str(T_CIE); // set icon end |
7 | 2207 out_flush(); |
2208 } | |
2209 #ifdef FEAT_X11 | |
2210 else | |
2211 # ifdef FEAT_GUI_GTK | |
2212 if (!gui.in_use) /* don't do this if GTK+ is running */ | |
2213 # endif | |
2214 set_x11_icon(icon); /* x11 */ | |
2215 #endif | |
2216 did_set_icon = TRUE; | |
2217 } | |
2218 --recursive; | |
2219 } | |
2220 | |
2221 /* | |
2222 * Restore the window/icon title. | |
2223 * "which" is one of: | |
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2224 * SAVE_RESTORE_TITLE only restore title |
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2225 * SAVE_RESTORE_ICON only restore icon |
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2226 * SAVE_RESTORE_BOTH restore title and icon |
7 | 2227 */ |
2228 void | |
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2229 mch_restore_title(int which) |
7 | 2230 { |
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2231 int do_push_pop = unix_did_set_title || did_set_icon; |
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2232 |
7 | 2233 /* only restore the title or icon when it has been set */ |
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2234 mch_settitle(((which & SAVE_RESTORE_TITLE) && unix_did_set_title) ? |
7 | 2235 (oldtitle ? oldtitle : p_titleold) : NULL, |
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2236 ((which & SAVE_RESTORE_ICON) && did_set_icon) ? oldicon : NULL); |
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2237 |
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2238 if (do_push_pop) |
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2239 { |
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2240 // pop and push from/to the stack |
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2241 term_pop_title(which); |
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2242 term_push_title(which); |
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2243 } |
7 | 2244 } |
2245 | |
2246 #endif /* FEAT_TITLE */ | |
2247 | |
2248 /* | |
2249 * Return TRUE if "name" looks like some xterm name. | |
158 | 2250 * Seiichi Sato mentioned that "mlterm" works like xterm. |
7 | 2251 */ |
2252 int | |
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2253 vim_is_xterm(char_u *name) |
7 | 2254 { |
2255 if (name == NULL) | |
2256 return FALSE; | |
2257 return (STRNICMP(name, "xterm", 5) == 0 | |
2258 || STRNICMP(name, "nxterm", 6) == 0 | |
2259 || STRNICMP(name, "kterm", 5) == 0 | |
158 | 2260 || STRNICMP(name, "mlterm", 6) == 0 |
7 | 2261 || STRNICMP(name, "rxvt", 4) == 0 |
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2262 || STRNICMP(name, "screen.xterm", 12) == 0 |
7 | 2263 || STRCMP(name, "builtin_xterm") == 0); |
2264 } | |
2265 | |
1620 | 2266 #if defined(FEAT_MOUSE_XTERM) || defined(PROTO) |
2267 /* | |
2268 * Return TRUE if "name" appears to be that of a terminal | |
2269 * known to support the xterm-style mouse protocol. | |
2270 * Relies on term_is_xterm having been set to its correct value. | |
2271 */ | |
2272 int | |
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2273 use_xterm_like_mouse(char_u *name) |
1620 | 2274 { |
2275 return (name != NULL | |
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2276 && (term_is_xterm |
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2277 || STRNICMP(name, "screen", 6) == 0 |
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2278 || STRNICMP(name, "tmux", 4) == 0 |
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2279 || STRICMP(name, "st") == 0 |
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2280 || STRNICMP(name, "st-", 3) == 0 |
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2281 || STRNICMP(name, "stterm", 6) == 0)); |
1620 | 2282 } |
2283 #endif | |
2284 | |
7 | 2285 /* |
2286 * Return non-zero when using an xterm mouse, according to 'ttymouse'. | |
2287 * Return 1 for "xterm". | |
2288 * Return 2 for "xterm2". | |
3145 | 2289 * Return 3 for "urxvt". |
3746 | 2290 * Return 4 for "sgr". |
7 | 2291 */ |
2292 int | |
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2293 use_xterm_mouse(void) |
7 | 2294 { |
3746 | 2295 if (ttym_flags == TTYM_SGR) |
2296 return 4; | |
3145 | 2297 if (ttym_flags == TTYM_URXVT) |
2298 return 3; | |
7 | 2299 if (ttym_flags == TTYM_XTERM2) |
2300 return 2; | |
2301 if (ttym_flags == TTYM_XTERM) | |
2302 return 1; | |
2303 return 0; | |
2304 } | |
2305 | |
2306 int | |
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|
2307 vim_is_iris(char_u *name) |
7 | 2308 { |
2309 if (name == NULL) | |
2310 return FALSE; | |
2311 return (STRNICMP(name, "iris-ansi", 9) == 0 | |
2312 || STRCMP(name, "builtin_iris-ansi") == 0); | |
2313 } | |
2314 | |
2315 int | |
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2316 vim_is_vt300(char_u *name) |
7 | 2317 { |
2318 if (name == NULL) | |
2319 return FALSE; /* actually all ANSI comp. terminals should be here */ | |
22 | 2320 /* catch VT100 - VT5xx */ |
2321 return ((STRNICMP(name, "vt", 2) == 0 | |
2322 && vim_strchr((char_u *)"12345", name[2]) != NULL) | |
7 | 2323 || STRCMP(name, "builtin_vt320") == 0); |
2324 } | |
2325 | |
2326 /* | |
2327 * Return TRUE if "name" is a terminal for which 'ttyfast' should be set. | |
2328 * This should include all windowed terminal emulators. | |
2329 */ | |
2330 int | |
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|
2331 vim_is_fastterm(char_u *name) |
7 | 2332 { |
2333 if (name == NULL) | |
2334 return FALSE; | |
2335 if (vim_is_xterm(name) || vim_is_vt300(name) || vim_is_iris(name)) | |
2336 return TRUE; | |
2337 return ( STRNICMP(name, "hpterm", 6) == 0 | |
2338 || STRNICMP(name, "sun-cmd", 7) == 0 | |
2339 || STRNICMP(name, "screen", 6) == 0 | |
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2340 || STRNICMP(name, "tmux", 4) == 0 |
7 | 2341 || STRNICMP(name, "dtterm", 6) == 0); |
2342 } | |
2343 | |
2344 /* | |
2345 * Insert user name in s[len]. | |
2346 * Return OK if a name found. | |
2347 */ | |
2348 int | |
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|
2349 mch_get_user_name(char_u *s, int len) |
7 | 2350 { |
2351 #ifdef VMS | |
509 | 2352 vim_strncpy(s, (char_u *)cuserid(NULL), len - 1); |
7 | 2353 return OK; |
2354 #else | |
2355 return mch_get_uname(getuid(), s, len); | |
2356 #endif | |
2357 } | |
2358 | |
2359 /* | |
2360 * Insert user name for "uid" in s[len]. | |
2361 * Return OK if a name found. | |
2362 */ | |
2363 int | |
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2364 mch_get_uname(uid_t uid, char_u *s, int len) |
7 | 2365 { |
2366 #if defined(HAVE_PWD_H) && defined(HAVE_GETPWUID) | |
2367 struct passwd *pw; | |
2368 | |
2369 if ((pw = getpwuid(uid)) != NULL | |
2370 && pw->pw_name != NULL && *(pw->pw_name) != NUL) | |
2371 { | |
418 | 2372 vim_strncpy(s, (char_u *)pw->pw_name, len - 1); |
7 | 2373 return OK; |
2374 } | |
2375 #endif | |
2376 sprintf((char *)s, "%d", (int)uid); /* assumes s is long enough */ | |
2377 return FAIL; /* a number is not a name */ | |
2378 } | |
2379 | |
2380 /* | |
2381 * Insert host name is s[len]. | |
2382 */ | |
2383 | |
2384 #ifdef HAVE_SYS_UTSNAME_H | |
2385 void | |
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changeset
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2386 mch_get_host_name(char_u *s, int len) |
7 | 2387 { |
2388 struct utsname vutsname; | |
2389 | |
2390 if (uname(&vutsname) < 0) | |
2391 *s = NUL; | |
2392 else | |
418 | 2393 vim_strncpy(s, (char_u *)vutsname.nodename, len - 1); |
7 | 2394 } |
2395 #else /* HAVE_SYS_UTSNAME_H */ | |
2396 | |
2397 # ifdef HAVE_SYS_SYSTEMINFO_H | |
2398 # define gethostname(nam, len) sysinfo(SI_HOSTNAME, nam, len) | |
2399 # endif | |
2400 | |
2401 void | |
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2402 mch_get_host_name(char_u *s, int len) |
7 | 2403 { |
2404 # ifdef VAXC | |
2405 vaxc$gethostname((char *)s, len); | |
2406 # else | |
2407 gethostname((char *)s, len); | |
2408 # endif | |
2409 s[len - 1] = NUL; /* make sure it's terminated */ | |
2410 } | |
2411 #endif /* HAVE_SYS_UTSNAME_H */ | |
2412 | |
2413 /* | |
2414 * return process ID | |
2415 */ | |
2416 long | |
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2417 mch_get_pid(void) |
7 | 2418 { |
2419 return (long)getpid(); | |
2420 } | |
2421 | |
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2422 /* |
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2423 * return TRUE if process "pid" is still running |
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2424 */ |
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|
2425 int |
16455
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patch 8.1.1232: can't build on MS-Windows
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diff
changeset
|
2426 mch_process_running(long pid) |
16453
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patch 8.1.1231: asking about existing swap file unnecessarily
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|
2427 { |
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patch 8.1.1231: asking about existing swap file unnecessarily
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parents:
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diff
changeset
|
2428 // EMX kill() not working correctly, it seems |
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patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2429 return kill(pid, 0) == 0; |
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patch 8.1.1231: asking about existing swap file unnecessarily
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parents:
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diff
changeset
|
2430 } |
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patch 8.1.1231: asking about existing swap file unnecessarily
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diff
changeset
|
2431 |
7 | 2432 #if !defined(HAVE_STRERROR) && defined(USE_GETCWD) |
2433 static char * | |
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diff
changeset
|
2434 strerror(int err) |
7 | 2435 { |
2436 extern int sys_nerr; | |
2437 extern char *sys_errlist[]; | |
2438 static char er[20]; | |
2439 | |
2440 if (err > 0 && err < sys_nerr) | |
2441 return (sys_errlist[err]); | |
2442 sprintf(er, "Error %d", err); | |
2443 return er; | |
2444 } | |
2445 #endif | |
2446 | |
2447 /* | |
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changeset
|
2448 * Get name of current directory into buffer "buf" of length "len" bytes. |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2449 * "len" must be at least PATH_MAX. |
7 | 2450 * Return OK for success, FAIL for failure. |
2451 */ | |
2452 int | |
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diff
changeset
|
2453 mch_dirname(char_u *buf, int len) |
7 | 2454 { |
2455 #if defined(USE_GETCWD) | |
2456 if (getcwd((char *)buf, len) == NULL) | |
2457 { | |
2458 STRCPY(buf, strerror(errno)); | |
2459 return FAIL; | |
2460 } | |
2461 return OK; | |
2462 #else | |
2463 return (getwd((char *)buf) != NULL ? OK : FAIL); | |
2464 #endif | |
2465 } | |
2466 | |
2467 /* | |
1045 | 2468 * Get absolute file name into "buf[len]". |
7 | 2469 * |
2470 * return FAIL for failure, OK for success | |
2471 */ | |
2472 int | |
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diff
changeset
|
2473 mch_FullName( |
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diff
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|
2474 char_u *fname, |
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|
2475 char_u *buf, |
c079097365f3
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|
2476 int len, |
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2477 int force) /* also expand when already absolute path */ |
7 | 2478 { |
2479 int l; | |
1082 | 2480 #ifdef HAVE_FCHDIR |
7 | 2481 int fd = -1; |
2482 static int dont_fchdir = FALSE; /* TRUE when fchdir() doesn't work */ | |
1082 | 2483 #endif |
7 | 2484 char_u olddir[MAXPATHL]; |
2485 char_u *p; | |
2486 int retval = OK; | |
1615 | 2487 #ifdef __CYGWIN__ |
1620 | 2488 char_u posix_fname[MAXPATHL]; /* Cygwin docs mention MAX_PATH, but |
2489 it's not always defined */ | |
2490 #endif | |
7 | 2491 |
1082 | 2492 #ifdef VMS |
2493 fname = vms_fixfilename(fname); | |
2494 #endif | |
2495 | |
1102 | 2496 #ifdef __CYGWIN__ |
2497 /* | |
2498 * This helps for when "/etc/hosts" is a symlink to "c:/something/hosts". | |
2499 */ | |
1657 | 2500 # if CYGWIN_VERSION_DLL_MAJOR >= 1007 |
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changeset
|
2501 /* Use CCP_RELATIVE to avoid that it sometimes returns a path that ends in |
37092e334ef2
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|
2502 * a forward slash. */ |
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changeset
|
2503 cygwin_conv_path(CCP_WIN_A_TO_POSIX | CCP_RELATIVE, |
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diff
changeset
|
2504 fname, posix_fname, MAXPATHL); |
1657 | 2505 # else |
1615 | 2506 cygwin_conv_to_posix_path(fname, posix_fname); |
1657 | 2507 # endif |
1615 | 2508 fname = posix_fname; |
1102 | 2509 #endif |
2510 | |
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changeset
|
2511 /* Expand it if forced or not an absolute path. |
c97735aaef9f
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|
2512 * Do not do it for "/file", the result is always "/". */ |
c97735aaef9f
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|
2513 if ((force || !mch_isFullName(fname)) |
c97735aaef9f
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diff
changeset
|
2514 && ((p = vim_strrchr(fname, '/')) == NULL || p != fname)) |
7 | 2515 { |
2516 /* | |
2517 * If the file name has a path, change to that directory for a moment, | |
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Bram Moolenaar <Bram@vim.org>
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changeset
|
2518 * and then get the directory (and get back to where we were). |
7 | 2519 * This will get the correct path name with "../" things. |
2520 */ | |
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diff
changeset
|
2521 if (p != NULL) |
7 | 2522 { |
1082 | 2523 #ifdef HAVE_FCHDIR |
7 | 2524 /* |
2525 * Use fchdir() if possible, it's said to be faster and more | |
2526 * reliable. But on SunOS 4 it might not work. Check this by | |
2527 * doing a fchdir() right now. | |
2528 */ | |
2529 if (!dont_fchdir) | |
2530 { | |
2531 fd = open(".", O_RDONLY | O_EXTRA, 0); | |
2532 if (fd >= 0 && fchdir(fd) < 0) | |
2533 { | |
2534 close(fd); | |
2535 fd = -1; | |
2536 dont_fchdir = TRUE; /* don't try again */ | |
2537 } | |
2538 } | |
1082 | 2539 #endif |
7 | 2540 |
2541 /* Only change directory when we are sure we can return to where | |
2542 * we are now. After doing "su" chdir(".") might not work. */ | |
2543 if ( | |
1082 | 2544 #ifdef HAVE_FCHDIR |
7 | 2545 fd < 0 && |
1082 | 2546 #endif |
7 | 2547 (mch_dirname(olddir, MAXPATHL) == FAIL |
2548 || mch_chdir((char *)olddir) != 0)) | |
2549 { | |
2550 p = NULL; /* can't get current dir: don't chdir */ | |
2551 retval = FAIL; | |
2552 } | |
2553 else | |
2554 { | |
2555 /* The directory is copied into buf[], to be able to remove | |
2556 * the file name without changing it (could be a string in | |
2557 * read-only memory) */ | |
2558 if (p - fname >= len) | |
2559 retval = FAIL; | |
2560 else | |
2561 { | |
418 | 2562 vim_strncpy(buf, fname, p - fname); |
7 | 2563 if (mch_chdir((char *)buf)) |
2564 retval = FAIL; | |
2565 else | |
2566 fname = p + 1; | |
2567 *buf = NUL; | |
2568 } | |
2569 } | |
2570 } | |
2571 if (mch_dirname(buf, len) == FAIL) | |
2572 { | |
2573 retval = FAIL; | |
2574 *buf = NUL; | |
2575 } | |
2576 if (p != NULL) | |
2577 { | |
1082 | 2578 #ifdef HAVE_FCHDIR |
7 | 2579 if (fd >= 0) |
2580 { | |
1935 | 2581 if (p_verbose >= 5) |
2582 { | |
2583 verbose_enter(); | |
15543
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2584 msg("fchdir() to previous dir"); |
1935 | 2585 verbose_leave(); |
2586 } | |
7 | 2587 l = fchdir(fd); |
2588 close(fd); | |
2589 } | |
2590 else | |
1082 | 2591 #endif |
7 | 2592 l = mch_chdir((char *)olddir); |
2593 if (l != 0) | |
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2594 emsg(_(e_prev_dir)); |
7 | 2595 } |
2596 | |
2597 l = STRLEN(buf); | |
3867 | 2598 if (l >= len - 1) |
2599 retval = FAIL; /* no space for trailing "/" */ | |
1082 | 2600 #ifndef VMS |
3867 | 2601 else if (l > 0 && buf[l - 1] != '/' && *fname != NUL |
7 | 2602 && STRCMP(fname, ".") != 0) |
3867 | 2603 STRCAT(buf, "/"); |
1082 | 2604 #endif |
7 | 2605 } |
1045 | 2606 |
7 | 2607 /* Catch file names which are too long. */ |
1877 | 2608 if (retval == FAIL || (int)(STRLEN(buf) + STRLEN(fname)) >= len) |
7 | 2609 return FAIL; |
2610 | |
2611 /* Do not append ".", "/dir/." is equal to "/dir". */ | |
2612 if (STRCMP(fname, ".") != 0) | |
2613 STRCAT(buf, fname); | |
2614 | |
2615 return OK; | |
2616 } | |
2617 | |
2618 /* | |
2619 * Return TRUE if "fname" does not depend on the current directory. | |
2620 */ | |
2621 int | |
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changeset
|
2622 mch_isFullName(char_u *fname) |
7 | 2623 { |
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diff
changeset
|
2624 #ifdef VMS |
7 | 2625 return ( fname[0] == '/' || fname[0] == '.' || |
2626 strchr((char *)fname,':') || strchr((char *)fname,'"') || | |
2627 (strchr((char *)fname,'[') && strchr((char *)fname,']'))|| | |
2628 (strchr((char *)fname,'<') && strchr((char *)fname,'>')) ); | |
9536
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diff
changeset
|
2629 #else |
7 | 2630 return (*fname == '/' || *fname == '~'); |
2631 #endif | |
2632 } | |
2633 | |
585 | 2634 #if defined(USE_FNAME_CASE) || defined(PROTO) |
2635 /* | |
2636 * Set the case of the file name, if it already exists. This will cause the | |
2637 * file name to remain exactly the same. | |
1450 | 2638 * Only required for file systems where case is ignored and preserved. |
585 | 2639 */ |
2640 void | |
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diff
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|
2641 fname_case( |
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diff
changeset
|
2642 char_u *name, |
c079097365f3
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diff
changeset
|
2643 int len UNUSED) /* buffer size, only used when name gets longer */ |
585 | 2644 { |
2645 struct stat st; | |
2646 char_u *slash, *tail; | |
2647 DIR *dirp; | |
2648 struct dirent *dp; | |
2649 | |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2650 if (mch_lstat((char *)name, &st) >= 0) |
585 | 2651 { |
2652 /* Open the directory where the file is located. */ | |
2653 slash = vim_strrchr(name, '/'); | |
2654 if (slash == NULL) | |
2655 { | |
2656 dirp = opendir("."); | |
2657 tail = name; | |
2658 } | |
2659 else | |
2660 { | |
2661 *slash = NUL; | |
2662 dirp = opendir((char *)name); | |
2663 *slash = '/'; | |
2664 tail = slash + 1; | |
2665 } | |
2666 | |
2667 if (dirp != NULL) | |
2668 { | |
2669 while ((dp = readdir(dirp)) != NULL) | |
2670 { | |
2671 /* Only accept names that differ in case and are the same byte | |
2672 * length. TODO: accept different length name. */ | |
2673 if (STRICMP(tail, dp->d_name) == 0 | |
2674 && STRLEN(tail) == STRLEN(dp->d_name)) | |
2675 { | |
2676 char_u newname[MAXPATHL + 1]; | |
2677 struct stat st2; | |
2678 | |
2679 /* Verify the inode is equal. */ | |
2680 vim_strncpy(newname, name, MAXPATHL); | |
2681 vim_strncpy(newname + (tail - name), (char_u *)dp->d_name, | |
2682 MAXPATHL - (tail - name)); | |
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diff
changeset
|
2683 if (mch_lstat((char *)newname, &st2) >= 0 |
585 | 2684 && st.st_ino == st2.st_ino |
2685 && st.st_dev == st2.st_dev) | |
2686 { | |
2687 STRCPY(tail, dp->d_name); | |
2688 break; | |
2689 } | |
2690 } | |
2691 } | |
2692 | |
2693 closedir(dirp); | |
2694 } | |
2695 } | |
2696 } | |
2697 #endif | |
2698 | |
7 | 2699 /* |
2700 * Get file permissions for 'name'. | |
2701 * Returns -1 when it doesn't exist. | |
2702 */ | |
2703 long | |
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diff
changeset
|
2704 mch_getperm(char_u *name) |
7 | 2705 { |
2706 struct stat statb; | |
2707 | |
2708 /* Keep the #ifdef outside of stat(), it may be a macro. */ | |
2709 #ifdef VMS | |
2710 if (stat((char *)vms_fixfilename(name), &statb)) | |
2711 #else | |
2712 if (stat((char *)name, &statb)) | |
2713 #endif | |
2714 return -1; | |
1350 | 2715 #ifdef __INTERIX |
2716 /* The top bit makes the value negative, which means the file doesn't | |
2717 * exist. Remove the bit, we don't use it. */ | |
2718 return statb.st_mode & ~S_ADDACE; | |
2719 #else | |
7 | 2720 return statb.st_mode; |
1350 | 2721 #endif |
7 | 2722 } |
2723 | |
2724 /* | |
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2725 * Set file permission for "name" to "perm". |
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2726 * Return FAIL for failure, OK otherwise. |
7 | 2727 */ |
2728 int | |
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diff
changeset
|
2729 mch_setperm(char_u *name, long perm) |
7 | 2730 { |
2731 return (chmod((char *) | |
2732 #ifdef VMS | |
2733 vms_fixfilename(name), | |
2734 #else | |
2735 name, | |
2736 #endif | |
2737 (mode_t)perm) == 0 ? OK : FAIL); | |
2738 } | |
2739 | |
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2740 #if defined(HAVE_FCHMOD) || defined(PROTO) |
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2741 /* |
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2742 * Set file permission for open file "fd" to "perm". |
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2743 * Return FAIL for failure, OK otherwise. |
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2744 */ |
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2745 int |
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2746 mch_fsetperm(int fd, long perm) |
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2747 { |
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2748 return (fchmod(fd, (mode_t)perm) == 0 ? OK : FAIL); |
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2749 } |
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2750 #endif |
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2751 |
7 | 2752 #if defined(HAVE_ACL) || defined(PROTO) |
2753 # ifdef HAVE_SYS_ACL_H | |
2754 # include <sys/acl.h> | |
2755 # endif | |
2756 # ifdef HAVE_SYS_ACCESS_H | |
2757 # include <sys/access.h> | |
2758 # endif | |
2759 | |
2760 # ifdef HAVE_SOLARIS_ACL | |
2761 typedef struct vim_acl_solaris_T { | |
2762 int acl_cnt; | |
2763 aclent_t *acl_entry; | |
2764 } vim_acl_solaris_T; | |
2765 # endif | |
2766 | |
1583 | 2767 #if defined(HAVE_SELINUX) || defined(PROTO) |
2768 /* | |
2769 * Copy security info from "from_file" to "to_file". | |
2770 */ | |
2771 void | |
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diff
changeset
|
2772 mch_copy_sec(char_u *from_file, char_u *to_file) |
1583 | 2773 { |
2774 if (from_file == NULL) | |
2775 return; | |
2776 | |
2777 if (selinux_enabled == -1) | |
2778 selinux_enabled = is_selinux_enabled(); | |
2779 | |
2780 if (selinux_enabled > 0) | |
2781 { | |
2782 security_context_t from_context = NULL; | |
2783 security_context_t to_context = NULL; | |
2784 | |
2785 if (getfilecon((char *)from_file, &from_context) < 0) | |
2786 { | |
2787 /* If the filesystem doesn't support extended attributes, | |
2788 the original had no special security context and the | |
2789 target cannot have one either. */ | |
2790 if (errno == EOPNOTSUPP) | |
2791 return; | |
2792 | |
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Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
2793 msg_puts(_("\nCould not get security context for ")); |
1583 | 2794 msg_outtrans(from_file); |
2795 msg_putchar('\n'); | |
2796 return; | |
2797 } | |
2798 if (getfilecon((char *)to_file, &to_context) < 0) | |
2799 { | |
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Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
2800 msg_puts(_("\nCould not get security context for ")); |
1583 | 2801 msg_outtrans(to_file); |
2802 msg_putchar('\n'); | |
2803 freecon (from_context); | |
2804 return ; | |
2805 } | |
2806 if (strcmp(from_context, to_context) != 0) | |
2807 { | |
2808 if (setfilecon((char *)to_file, from_context) < 0) | |
2809 { | |
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Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
2810 msg_puts(_("\nCould not set security context for ")); |
1583 | 2811 msg_outtrans(to_file); |
2812 msg_putchar('\n'); | |
2813 } | |
2814 } | |
2815 freecon(to_context); | |
2816 freecon(from_context); | |
2817 } | |
2818 } | |
2819 #endif /* HAVE_SELINUX */ | |
2820 | |
5788 | 2821 #if defined(HAVE_SMACK) && !defined(PROTO) |
2822 /* | |
2823 * Copy security info from "from_file" to "to_file". | |
2824 */ | |
2825 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7833
diff
changeset
|
2826 mch_copy_sec(char_u *from_file, char_u *to_file) |
5788 | 2827 { |
5832 | 2828 static const char * const smack_copied_attributes[] = |
5788 | 2829 { |
2830 XATTR_NAME_SMACK, | |
2831 XATTR_NAME_SMACKEXEC, | |
2832 XATTR_NAME_SMACKMMAP | |
2833 }; | |
2834 | |
2835 char buffer[SMACK_LABEL_LEN]; | |
2836 const char *name; | |
2837 int index; | |
2838 int ret; | |
2839 ssize_t size; | |
2840 | |
2841 if (from_file == NULL) | |
2842 return; | |
2843 | |
2844 for (index = 0 ; index < (int)(sizeof(smack_copied_attributes) | |
2845 / sizeof(smack_copied_attributes)[0]) ; index++) | |
2846 { | |
2847 /* get the name of the attribute to copy */ | |
2848 name = smack_copied_attributes[index]; | |
2849 | |
2850 /* get the value of the attribute in buffer */ | |
2851 size = getxattr((char*)from_file, name, buffer, sizeof(buffer)); | |
2852 if (size >= 0) | |
2853 { | |
2854 /* copy the attribute value of buffer */ | |
2855 ret = setxattr((char*)to_file, name, buffer, (size_t)size, 0); | |
2856 if (ret < 0) | |
2857 { | |
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parents:
7743
diff
changeset
|
2858 vim_snprintf((char *)IObuff, IOSIZE, |
4e09a38129a3
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parents:
7743
diff
changeset
|
2859 _("Could not set security context %s for %s"), |
4e09a38129a3
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parents:
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diff
changeset
|
2860 name, to_file); |
4e09a38129a3
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Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
2861 msg_outtrans(IObuff); |
5788 | 2862 msg_putchar('\n'); |
2863 } | |
2864 } | |
2865 else | |
2866 { | |
2867 /* what reason of not having the attribute value? */ | |
2868 switch (errno) | |
2869 { | |
2870 case ENOTSUP: | |
2871 /* extended attributes aren't supported or enabled */ | |
2872 /* should a message be echoed? not sure... */ | |
15561
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2873 return; /* leave because it isn't useful to continue */ |
5788 | 2874 |
2875 case ERANGE: | |
2876 default: | |
2877 /* no enough size OR unexpected error */ | |
7778
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diff
changeset
|
2878 vim_snprintf((char *)IObuff, IOSIZE, |
4e09a38129a3
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diff
changeset
|
2879 _("Could not get security context %s for %s. Removing it!"), |
4e09a38129a3
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diff
changeset
|
2880 name, from_file); |
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15525
diff
changeset
|
2881 msg_puts((char *)IObuff); |
7778
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parents:
7743
diff
changeset
|
2882 msg_putchar('\n'); |
5788 | 2883 /* FALLTHROUGH to remove the attribute */ |
2884 | |
2885 case ENODATA: | |
2886 /* no attribute of this name */ | |
2887 ret = removexattr((char*)to_file, name); | |
5800 | 2888 /* Silently ignore errors, apparently this happens when |
2889 * smack is not actually being used. */ | |
5788 | 2890 break; |
2891 } | |
2892 } | |
2893 } | |
2894 } | |
2895 #endif /* HAVE_SMACK */ | |
2896 | |
7 | 2897 /* |
2898 * Return a pointer to the ACL of file "fname" in allocated memory. | |
2899 * Return NULL if the ACL is not available for whatever reason. | |
2900 */ | |
2901 vim_acl_T | |
7833
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parents:
7807
diff
changeset
|
2902 mch_get_acl(char_u *fname UNUSED) |
7 | 2903 { |
2904 vim_acl_T ret = NULL; | |
2905 #ifdef HAVE_POSIX_ACL | |
2906 ret = (vim_acl_T)acl_get_file((char *)fname, ACL_TYPE_ACCESS); | |
2907 #else | |
3330 | 2908 #ifdef HAVE_SOLARIS_ZFS_ACL |
2909 acl_t *aclent; | |
2910 | |
2911 if (acl_get((char *)fname, 0, &aclent) < 0) | |
2912 return NULL; | |
2913 ret = (vim_acl_T)aclent; | |
2914 #else | |
7 | 2915 #ifdef HAVE_SOLARIS_ACL |
2916 vim_acl_solaris_T *aclent; | |
2917 | |
2918 aclent = malloc(sizeof(vim_acl_solaris_T)); | |
2919 if ((aclent->acl_cnt = acl((char *)fname, GETACLCNT, 0, NULL)) < 0) | |
2920 { | |
2921 free(aclent); | |
2922 return NULL; | |
2923 } | |
2924 aclent->acl_entry = malloc(aclent->acl_cnt * sizeof(aclent_t)); | |
2925 if (acl((char *)fname, GETACL, aclent->acl_cnt, aclent->acl_entry) < 0) | |
2926 { | |
2927 free(aclent->acl_entry); | |
2928 free(aclent); | |
2929 return NULL; | |
2930 } | |
2931 ret = (vim_acl_T)aclent; | |
2932 #else | |
2933 #if defined(HAVE_AIX_ACL) | |
2934 int aclsize; | |
2935 struct acl *aclent; | |
2936 | |
2937 aclsize = sizeof(struct acl); | |
2938 aclent = malloc(aclsize); | |
2939 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
2940 { | |
2941 if (errno == ENOSPC) | |
2942 { | |
2943 aclsize = aclent->acl_len; | |
2944 aclent = realloc(aclent, aclsize); | |
2945 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
2946 { | |
2947 free(aclent); | |
2948 return NULL; | |
2949 } | |
2950 } | |
2951 else | |
2952 { | |
2953 free(aclent); | |
2954 return NULL; | |
2955 } | |
2956 } | |
2957 ret = (vim_acl_T)aclent; | |
2958 #endif /* HAVE_AIX_ACL */ | |
2959 #endif /* HAVE_SOLARIS_ACL */ | |
3330 | 2960 #endif /* HAVE_SOLARIS_ZFS_ACL */ |
7 | 2961 #endif /* HAVE_POSIX_ACL */ |
2962 return ret; | |
2963 } | |
2964 | |
2965 /* | |
2966 * Set the ACL of file "fname" to "acl" (unless it's NULL). | |
2967 */ | |
2968 void | |
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7807
diff
changeset
|
2969 mch_set_acl(char_u *fname UNUSED, vim_acl_T aclent) |
7 | 2970 { |
2971 if (aclent == NULL) | |
2972 return; | |
2973 #ifdef HAVE_POSIX_ACL | |
2974 acl_set_file((char *)fname, ACL_TYPE_ACCESS, (acl_t)aclent); | |
2975 #else | |
3330 | 2976 #ifdef HAVE_SOLARIS_ZFS_ACL |
2977 acl_set((char *)fname, (acl_t *)aclent); | |
2978 #else | |
7 | 2979 #ifdef HAVE_SOLARIS_ACL |
2980 acl((char *)fname, SETACL, ((vim_acl_solaris_T *)aclent)->acl_cnt, | |
2981 ((vim_acl_solaris_T *)aclent)->acl_entry); | |
2982 #else | |
2983 #ifdef HAVE_AIX_ACL | |
2984 chacl((char *)fname, aclent, ((struct acl *)aclent)->acl_len); | |
2985 #endif /* HAVE_AIX_ACL */ | |
2986 #endif /* HAVE_SOLARIS_ACL */ | |
3330 | 2987 #endif /* HAVE_SOLARIS_ZFS_ACL */ |
7 | 2988 #endif /* HAVE_POSIX_ACL */ |
2989 } | |
2990 | |
2991 void | |
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7807
diff
changeset
|
2992 mch_free_acl(vim_acl_T aclent) |
7 | 2993 { |
2994 if (aclent == NULL) | |
2995 return; | |
2996 #ifdef HAVE_POSIX_ACL | |
2997 acl_free((acl_t)aclent); | |
2998 #else | |
3330 | 2999 #ifdef HAVE_SOLARIS_ZFS_ACL |
3000 acl_free((acl_t *)aclent); | |
3001 #else | |
7 | 3002 #ifdef HAVE_SOLARIS_ACL |
3003 free(((vim_acl_solaris_T *)aclent)->acl_entry); | |
3004 free(aclent); | |
3005 #else | |
3006 #ifdef HAVE_AIX_ACL | |
3007 free(aclent); | |
3008 #endif /* HAVE_AIX_ACL */ | |
3009 #endif /* HAVE_SOLARIS_ACL */ | |
3330 | 3010 #endif /* HAVE_SOLARIS_ZFS_ACL */ |
7 | 3011 #endif /* HAVE_POSIX_ACL */ |
3012 } | |
3013 #endif | |
3014 | |
3015 /* | |
3016 * Set hidden flag for "name". | |
3017 */ | |
3018 void | |
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parents:
7807
diff
changeset
|
3019 mch_hide(char_u *name UNUSED) |
7 | 3020 { |
3021 /* can't hide a file */ | |
3022 } | |
3023 | |
3024 /* | |
7629
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parents:
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diff
changeset
|
3025 * return TRUE if "name" is a directory or a symlink to a directory |
7 | 3026 * return FALSE if "name" is not a directory |
3027 * return FALSE for error | |
3028 */ | |
3029 int | |
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3030 mch_isdir(char_u *name) |
7 | 3031 { |
3032 struct stat statb; | |
3033 | |
3034 if (*name == NUL) /* Some stat()s don't flag "" as an error. */ | |
3035 return FALSE; | |
3036 if (stat((char *)name, &statb)) | |
3037 return FALSE; | |
3038 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); | |
3039 } | |
3040 | |
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diff
changeset
|
3041 /* |
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parents:
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diff
changeset
|
3042 * return TRUE if "name" is a directory, NOT a symlink to a directory |
befbed72da87
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parents:
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diff
changeset
|
3043 * return FALSE if "name" is not a directory |
befbed72da87
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parents:
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diff
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|
3044 * return FALSE for error |
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diff
changeset
|
3045 */ |
befbed72da87
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parents:
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diff
changeset
|
3046 int |
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diff
changeset
|
3047 mch_isrealdir(char_u *name) |
7629
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diff
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|
3048 { |
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|
3049 struct stat statb; |
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diff
changeset
|
3050 |
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diff
changeset
|
3051 if (*name == NUL) /* Some stat()s don't flag "" as an error. */ |
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parents:
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diff
changeset
|
3052 return FALSE; |
10328
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Christian Brabandt <cb@256bit.org>
parents:
10320
diff
changeset
|
3053 if (mch_lstat((char *)name, &statb)) |
7629
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diff
changeset
|
3054 return FALSE; |
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parents:
7469
diff
changeset
|
3055 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); |
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diff
changeset
|
3056 } |
befbed72da87
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parents:
7469
diff
changeset
|
3057 |
7 | 3058 /* |
3059 * Return 1 if "name" is an executable file, 0 if not or it doesn't exist. | |
3060 */ | |
3061 static int | |
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7807
diff
changeset
|
3062 executable_file(char_u *name) |
7 | 3063 { |
3064 struct stat st; | |
3065 | |
3066 if (stat((char *)name, &st)) | |
3067 return 0; | |
5704 | 3068 #ifdef VMS |
3069 /* Like on Unix system file can have executable rights but not necessarily | |
18498
9e6d5a4abb1c
patch 8.1.2243: typos in comments
Bram Moolenaar <Bram@vim.org>
parents:
18428
diff
changeset
|
3070 * be an executable, but on Unix is not a default for an ordinary file to |
5704 | 3071 * have an executable flag - on VMS it is in most cases. |
3072 * Therefore, this check does not have any sense - let keep us to the | |
3073 * conventions instead: | |
3074 * *.COM and *.EXE files are the executables - the rest are not. This is | |
3075 * not ideal but better then it was. | |
3076 */ | |
3077 int vms_executable = 0; | |
3078 if (S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0) | |
3079 { | |
3080 if (strstr(vms_tolower((char*)name),".exe") != NULL | |
3081 || strstr(vms_tolower((char*)name),".com")!= NULL) | |
3082 vms_executable = 1; | |
3083 } | |
3084 return vms_executable; | |
3085 #else | |
7 | 3086 return S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0; |
5704 | 3087 #endif |
7 | 3088 } |
3089 | |
3090 /* | |
11115
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patch 8.0.0445: getpgid is not supported on all systems
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11054
diff
changeset
|
3091 * Return TRUE if "name" can be found in $PATH and executed, FALSE if not. |
6695 | 3092 * If "use_path" is FALSE only check if "name" is executable. |
7 | 3093 * Return -1 if unknown. |
3094 */ | |
3095 int | |
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
3096 mch_can_exe(char_u *name, char_u **path, int use_path) |
7 | 3097 { |
3098 char_u *buf; | |
3099 char_u *p, *e; | |
3100 int retval; | |
3101 | |
6695 | 3102 /* When "use_path" is false and if it's an absolute or relative path don't |
3103 * need to use $PATH. */ | |
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f1fd0b0b335c
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Bram Moolenaar <Bram@vim.org>
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17063
diff
changeset
|
3104 if (!use_path || gettail(name) != name) |
5704 | 3105 { |
6695 | 3106 /* There must be a path separator, files in the current directory |
3107 * can't be executed. */ | |
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Bram Moolenaar <Bram@vim.org>
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17063
diff
changeset
|
3108 if ((use_path || gettail(name) != name) && executable_file(name)) |
5782 | 3109 { |
3110 if (path != NULL) | |
3111 { | |
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11014
diff
changeset
|
3112 if (name[0] != '/') |
5782 | 3113 *path = FullName_save(name, TRUE); |
3114 else | |
3115 *path = vim_strsave(name); | |
3116 } | |
3117 return TRUE; | |
3118 } | |
3119 return FALSE; | |
5704 | 3120 } |
7 | 3121 |
3122 p = (char_u *)getenv("PATH"); | |
3123 if (p == NULL || *p == NUL) | |
3124 return -1; | |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16608
diff
changeset
|
3125 buf = alloc(STRLEN(name) + STRLEN(p) + 2); |
7 | 3126 if (buf == NULL) |
3127 return -1; | |
3128 | |
3129 /* | |
3130 * Walk through all entries in $PATH to check if "name" exists there and | |
3131 * is an executable file. | |
3132 */ | |
3133 for (;;) | |
3134 { | |
3135 e = (char_u *)strchr((char *)p, ':'); | |
3136 if (e == NULL) | |
3137 e = p + STRLEN(p); | |
3138 if (e - p <= 1) /* empty entry means current dir */ | |
3139 STRCPY(buf, "./"); | |
3140 else | |
3141 { | |
418 | 3142 vim_strncpy(buf, p, e - p); |
7 | 3143 add_pathsep(buf); |
3144 } | |
3145 STRCAT(buf, name); | |
3146 retval = executable_file(buf); | |
3147 if (retval == 1) | |
5782 | 3148 { |
3149 if (path != NULL) | |
3150 { | |
11054
576238eda5a4
patch 8.0.0416: setting v:progpath is not quite right
Christian Brabandt <cb@256bit.org>
parents:
11014
diff
changeset
|
3151 if (buf[0] != '/') |
5782 | 3152 *path = FullName_save(buf, TRUE); |
3153 else | |
3154 *path = vim_strsave(buf); | |
3155 } | |
7 | 3156 break; |
5782 | 3157 } |
7 | 3158 |
3159 if (*e != ':') | |
3160 break; | |
3161 p = e + 1; | |
3162 } | |
3163 | |
3164 vim_free(buf); | |
3165 return retval; | |
3166 } | |
3167 | |
3168 /* | |
3169 * Check what "name" is: | |
3170 * NODE_NORMAL: file or directory (or doesn't exist) | |
3171 * NODE_WRITABLE: writable device, socket, fifo, etc. | |
3172 * NODE_OTHER: non-writable things | |
3173 */ | |
3174 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3175 mch_nodetype(char_u *name) |
7 | 3176 { |
3177 struct stat st; | |
3178 | |
3179 if (stat((char *)name, &st)) | |
3180 return NODE_NORMAL; | |
3181 if (S_ISREG(st.st_mode) || S_ISDIR(st.st_mode)) | |
3182 return NODE_NORMAL; | |
3183 if (S_ISBLK(st.st_mode)) /* block device isn't writable */ | |
3184 return NODE_OTHER; | |
3185 /* Everything else is writable? */ | |
3186 return NODE_WRITABLE; | |
3187 } | |
3188 | |
3189 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3190 mch_early_init(void) |
7 | 3191 { |
3192 #ifdef HAVE_CHECK_STACK_GROWTH | |
3193 int i; | |
180 | 3194 |
7 | 3195 check_stack_growth((char *)&i); |
3196 | |
180 | 3197 # ifdef HAVE_STACK_LIMIT |
7 | 3198 get_stack_limit(); |
3199 # endif | |
3200 | |
3201 #endif | |
3202 | |
3203 /* | |
3204 * Setup an alternative stack for signals. Helps to catch signals when | |
3205 * running out of stack space. | |
3206 * Use of sigaltstack() is preferred, it's more portable. | |
3207 * Ignore any errors. | |
3208 */ | |
3209 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
3210 signal_stack = alloc(SIGSTKSZ); |
7 | 3211 init_signal_stack(); |
3212 #endif | |
3213 } | |
3214 | |
355 | 3215 #if defined(EXITFREE) || defined(PROTO) |
3216 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3217 mch_free_mem(void) |
355 | 3218 { |
359 | 3219 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
3220 if (clip_star.owned) | |
3221 clip_lose_selection(&clip_star); | |
3222 if (clip_plus.owned) | |
3223 clip_lose_selection(&clip_plus); | |
355 | 3224 # endif |
1605 | 3225 # if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
355 | 3226 if (xterm_Shell != (Widget)0) |
3227 XtDestroyWidget(xterm_Shell); | |
1605 | 3228 # ifndef LESSTIF_VERSION |
3229 /* Lesstif crashes here, lose some memory */ | |
355 | 3230 if (xterm_dpy != NULL) |
3231 XtCloseDisplay(xterm_dpy); | |
3232 if (app_context != (XtAppContext)NULL) | |
1605 | 3233 { |
355 | 3234 XtDestroyApplicationContext(app_context); |
1605 | 3235 # ifdef FEAT_X11 |
3236 x11_display = NULL; /* freed by XtDestroyApplicationContext() */ | |
3237 # endif | |
3238 } | |
3239 # endif | |
355 | 3240 # endif |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
3241 # if defined(FEAT_X11) |
1605 | 3242 if (x11_display != NULL |
3243 # ifdef FEAT_XCLIPBOARD | |
3244 && x11_display != xterm_dpy | |
3245 # endif | |
3246 ) | |
359 | 3247 XCloseDisplay(x11_display); |
3248 # endif | |
3249 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13060
diff
changeset
|
3250 VIM_CLEAR(signal_stack); |
359 | 3251 # endif |
3252 # ifdef FEAT_TITLE | |
3253 vim_free(oldtitle); | |
3254 vim_free(oldicon); | |
3255 # endif | |
355 | 3256 } |
3257 #endif | |
3258 | |
7 | 3259 /* |
3260 * Output a newline when exiting. | |
3261 * Make sure the newline goes to the same stream as the text. | |
3262 */ | |
3263 static void | |
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3264 exit_scroll(void) |
7 | 3265 { |
167 | 3266 if (silent_mode) |
3267 return; | |
7 | 3268 if (newline_on_exit || msg_didout) |
3269 { | |
3270 if (msg_use_printf()) | |
3271 { | |
3272 if (info_message) | |
3273 mch_msg("\n"); | |
3274 else | |
3275 mch_errmsg("\r\n"); | |
3276 } | |
3277 else | |
3278 out_char('\n'); | |
3279 } | |
3280 else | |
3281 { | |
3282 restore_cterm_colors(); /* get original colors back */ | |
3283 msg_clr_eos_force(); /* clear the rest of the display */ | |
3284 windgoto((int)Rows - 1, 0); /* may have moved the cursor */ | |
3285 } | |
3286 } | |
3287 | |
3288 void | |
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3289 mch_exit(int r) |
7 | 3290 { |
3291 exiting = TRUE; | |
3292 | |
3293 #if defined(FEAT_X11) && defined(FEAT_CLIPBOARD) | |
3294 x11_export_final_selection(); | |
3295 #endif | |
3296 | |
3297 #ifdef FEAT_GUI | |
3298 if (!gui.in_use) | |
3299 #endif | |
3300 { | |
3301 settmode(TMODE_COOK); | |
3302 #ifdef FEAT_TITLE | |
14479
3375a8cbb442
patch 8.1.0253: saving and restoring window title does not always work
Christian Brabandt <cb@256bit.org>
parents:
14461
diff
changeset
|
3303 // restore xterm title and icon name |
3375a8cbb442
patch 8.1.0253: saving and restoring window title does not always work
Christian Brabandt <cb@256bit.org>
parents:
14461
diff
changeset
|
3304 mch_restore_title(SAVE_RESTORE_BOTH); |
3375a8cbb442
patch 8.1.0253: saving and restoring window title does not always work
Christian Brabandt <cb@256bit.org>
parents:
14461
diff
changeset
|
3305 term_pop_title(SAVE_RESTORE_BOTH); |
7 | 3306 #endif |
3307 /* | |
3308 * When t_ti is not empty but it doesn't cause swapping terminal | |
3309 * pages, need to output a newline when msg_didout is set. But when | |
3310 * t_ti does swap pages it should not go to the shell page. Do this | |
3311 * before stoptermcap(). | |
3312 */ | |
3313 if (swapping_screen() && !newline_on_exit) | |
3314 exit_scroll(); | |
3315 | |
3316 /* Stop termcap: May need to check for T_CRV response, which | |
3317 * requires RAW mode. */ | |
3318 stoptermcap(); | |
3319 | |
3320 /* | |
3321 * A newline is only required after a message in the alternate screen. | |
3322 * This is set to TRUE by wait_return(). | |
3323 */ | |
3324 if (!swapping_screen() || newline_on_exit) | |
3325 exit_scroll(); | |
3326 | |
3327 /* Cursor may have been switched off without calling starttermcap() | |
3328 * when doing "vim -u vimrc" and vimrc contains ":q". */ | |
3329 if (full_screen) | |
3330 cursor_on(); | |
3331 } | |
3332 out_flush(); | |
3333 ml_close_all(TRUE); /* remove all memfiles */ | |
3334 may_core_dump(); | |
3335 #ifdef FEAT_GUI | |
3336 if (gui.in_use) | |
3337 gui_exit(r); | |
3338 #endif | |
167 | 3339 |
765 | 3340 #ifdef MACOS_CONVERT |
167 | 3341 mac_conv_cleanup(); |
3342 #endif | |
3343 | |
7 | 3344 #ifdef __QNX__ |
3345 /* A core dump won't be created if the signal handler | |
3346 * doesn't return, so we can't call exit() */ | |
3347 if (deadly_signal != 0) | |
3348 return; | |
3349 #endif | |
3350 | |
33 | 3351 #ifdef FEAT_NETBEANS_INTG |
2210 | 3352 netbeans_send_disconnect(); |
33 | 3353 #endif |
355 | 3354 |
3355 #ifdef EXITFREE | |
3356 free_all_mem(); | |
3357 #endif | |
3358 | |
7 | 3359 exit(r); |
3360 } | |
3361 | |
3362 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3363 may_core_dump(void) |
7 | 3364 { |
3365 if (deadly_signal != 0) | |
3366 { | |
3367 signal(deadly_signal, SIG_DFL); | |
3368 kill(getpid(), deadly_signal); /* Die using the signal we caught */ | |
3369 } | |
3370 } | |
3371 | |
3372 #ifndef VMS | |
3373 | |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3374 /* |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3375 * Get the file descriptor to use for tty operations. |
d4a6d575e910
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3376 */ |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3377 static int |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3378 get_tty_fd(int fd) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3379 { |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3380 int tty_fd = fd; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3381 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3382 #if defined(HAVE_SVR4_PTYS) && defined(SUN_SYSTEM) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3383 // On SunOS: Get the terminal parameters from "fd", or the slave device of |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3384 // "fd" when it is a master device. |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3385 if (mch_isatty(fd) > 1) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3386 { |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3387 char *name; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3388 |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3389 name = ptsname(fd); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3390 if (name == NULL) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3391 return -1; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3392 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3393 tty_fd = open(name, O_RDONLY | O_NOCTTY | O_EXTRA, 0); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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parents:
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diff
changeset
|
3394 if (tty_fd < 0) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3395 return -1; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3396 } |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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parents:
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diff
changeset
|
3397 #endif |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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parents:
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diff
changeset
|
3398 return tty_fd; |
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Bram Moolenaar <Bram@vim.org>
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changeset
|
3399 } |
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changeset
|
3400 |
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diff
changeset
|
3401 static int |
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parents:
15603
diff
changeset
|
3402 mch_tcgetattr(int fd, void *term) |
d4a6d575e910
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changeset
|
3403 { |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3404 int tty_fd; |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3405 int retval = -1; |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3406 |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3407 tty_fd = get_tty_fd(fd); |
d4a6d575e910
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diff
changeset
|
3408 if (tty_fd >= 0) |
d4a6d575e910
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diff
changeset
|
3409 { |
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diff
changeset
|
3410 #ifdef NEW_TTY_SYSTEM |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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parents:
15603
diff
changeset
|
3411 # ifdef HAVE_TERMIOS_H |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3412 retval = tcgetattr(tty_fd, (struct termios *)term); |
d4a6d575e910
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diff
changeset
|
3413 # else |
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parents:
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diff
changeset
|
3414 retval = ioctl(tty_fd, TCGETA, (struct termio *)term); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3415 # endif |
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parents:
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diff
changeset
|
3416 #else |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3417 // for "old" tty systems |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3418 retval = ioctl(tty_fd, TIOCGETP, (struct sgttyb *)term); |
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diff
changeset
|
3419 #endif |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3420 if (tty_fd != fd) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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15603
diff
changeset
|
3421 close(tty_fd); |
d4a6d575e910
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3422 } |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3423 return retval; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3424 } |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3425 |
7 | 3426 void |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3427 mch_settmode(int tmode) |
7 | 3428 { |
3429 static int first = TRUE; | |
3430 | |
12104
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3431 #ifdef NEW_TTY_SYSTEM |
7 | 3432 # ifdef HAVE_TERMIOS_H |
3433 static struct termios told; | |
3434 struct termios tnew; | |
3435 # else | |
3436 static struct termio told; | |
3437 struct termio tnew; | |
3438 # endif | |
3439 | |
3440 if (first) | |
3441 { | |
3442 first = FALSE; | |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3443 mch_tcgetattr(read_cmd_fd, &told); |
7 | 3444 } |
3445 | |
3446 tnew = told; | |
3447 if (tmode == TMODE_RAW) | |
3448 { | |
3449 /* | |
3450 * ~ICRNL enables typing ^V^M | |
3451 */ | |
3452 tnew.c_iflag &= ~ICRNL; | |
3453 tnew.c_lflag &= ~(ICANON | ECHO | ISIG | ECHOE | |
3454 # if defined(IEXTEN) && !defined(__MINT__) | |
3455 | IEXTEN /* IEXTEN enables typing ^V on SOLARIS */ | |
3456 /* but it breaks function keys on MINT */ | |
3457 # endif | |
3458 ); | |
18428
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3459 # ifdef ONLCR |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3460 // Don't map NL -> CR NL, we do it ourselves. |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3461 // Also disable expanding tabs if possible. |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3462 # ifdef XTABS |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3463 tnew.c_oflag &= ~(ONLCR | XTABS); |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3464 # else |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3465 # ifdef TAB3 |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3466 tnew.c_oflag &= ~(ONLCR | TAB3); |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3467 # else |
7 | 3468 tnew.c_oflag &= ~ONLCR; |
18428
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3469 # endif |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3470 # endif |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3471 # endif |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3472 tnew.c_cc[VMIN] = 1; // return after 1 char |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3473 tnew.c_cc[VTIME] = 0; // don't wait |
7 | 3474 } |
3475 else if (tmode == TMODE_SLEEP) | |
9381
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3476 { |
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3477 /* Also reset ICANON here, otherwise on Solaris select() won't see |
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3478 * typeahead characters. */ |
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3479 tnew.c_lflag &= ~(ICANON | ECHO); |
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3480 tnew.c_cc[VMIN] = 1; /* return after 1 char */ |
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3481 tnew.c_cc[VTIME] = 0; /* don't wait */ |
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3482 } |
7 | 3483 |
3484 # if defined(HAVE_TERMIOS_H) | |
3485 { | |
3486 int n = 10; | |
3487 | |
3488 /* A signal may cause tcsetattr() to fail (e.g., SIGCONT). Retry a | |
3489 * few times. */ | |
3490 while (tcsetattr(read_cmd_fd, TCSANOW, &tnew) == -1 | |
3491 && errno == EINTR && n > 0) | |
3492 --n; | |
3493 } | |
3494 # else | |
3495 ioctl(read_cmd_fd, TCSETA, &tnew); | |
3496 # endif | |
3497 | |
3498 #else | |
3499 /* | |
3500 * for "old" tty systems | |
3501 */ | |
3502 # ifndef TIOCSETN | |
3503 # define TIOCSETN TIOCSETP /* for hpux 9.0 */ | |
3504 # endif | |
3505 static struct sgttyb ttybold; | |
3506 struct sgttyb ttybnew; | |
3507 | |
3508 if (first) | |
3509 { | |
3510 first = FALSE; | |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3511 mch_tcgetattr(read_cmd_fd, &ttybold); |
7 | 3512 } |
3513 | |
3514 ttybnew = ttybold; | |
3515 if (tmode == TMODE_RAW) | |
3516 { | |
3517 ttybnew.sg_flags &= ~(CRMOD | ECHO); | |
3518 ttybnew.sg_flags |= RAW; | |
3519 } | |
3520 else if (tmode == TMODE_SLEEP) | |
3521 ttybnew.sg_flags &= ~(ECHO); | |
3522 ioctl(read_cmd_fd, TIOCSETN, &ttybnew); | |
3523 #endif | |
3524 curr_tmode = tmode; | |
3525 } | |
3526 | |
3527 /* | |
3528 * Try to get the code for "t_kb" from the stty setting | |
3529 * | |
3530 * Even if termcap claims a backspace key, the user's setting *should* | |
3531 * prevail. stty knows more about reality than termcap does, and if | |
3532 * somebody's usual erase key is DEL (which, for most BSD users, it will | |
3533 * be), they're going to get really annoyed if their erase key starts | |
3534 * doing forward deletes for no reason. (Eric Fischer) | |
3535 */ | |
3536 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3537 get_stty(void) |
7 | 3538 { |
12104
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3539 ttyinfo_T info; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3540 char_u buf[2]; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3541 char_u *p; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3542 |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3543 if (get_tty_info(read_cmd_fd, &info) == OK) |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3544 { |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3545 intr_char = info.interrupt; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3546 buf[0] = info.backspace; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3547 buf[1] = NUL; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3548 add_termcode((char_u *)"kb", buf, FALSE); |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3549 |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3550 /* If <BS> and <DEL> are now the same, redefine <DEL>. */ |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3551 p = find_termcode((char_u *)"kD"); |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3552 if (p != NULL && p[0] == buf[0] && p[1] == buf[1]) |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3553 do_fixdel(NULL); |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3554 } |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3555 } |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3556 |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3557 /* |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3558 * Obtain the characters that Backspace and Enter produce on "fd". |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3559 * Returns OK or FAIL. |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3560 */ |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3561 int |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3562 get_tty_info(int fd, ttyinfo_T *info) |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3563 { |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3564 #ifdef NEW_TTY_SYSTEM |
7 | 3565 # ifdef HAVE_TERMIOS_H |
3566 struct termios keys; | |
3567 # else | |
3568 struct termio keys; | |
3569 # endif | |
3570 | |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3571 if (mch_tcgetattr(fd, &keys) != -1) |
12104
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3572 { |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3573 info->backspace = keys.c_cc[VERASE]; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3574 info->interrupt = keys.c_cc[VINTR]; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3575 if (keys.c_iflag & ICRNL) |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3576 info->enter = NL; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3577 else |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3578 info->enter = CAR; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3579 if (keys.c_oflag & ONLCR) |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3580 info->nl_does_cr = TRUE; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3581 else |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3582 info->nl_does_cr = FALSE; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3583 return OK; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3584 } |
7 | 3585 #else |
3586 /* for "old" tty systems */ | |
3587 struct sgttyb keys; | |
3588 | |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3589 if (mch_tcgetattr(fd, &keys) != -1) |
12104
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3590 { |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3591 info->backspace = keys.sg_erase; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3592 info->interrupt = keys.sg_kill; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3593 info->enter = CAR; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3594 info->nl_does_cr = TRUE; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3595 return OK; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3596 } |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3597 #endif |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3598 return FAIL; |
7 | 3599 } |
3600 | |
3601 #endif /* VMS */ | |
3602 | |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3603 static int mouse_ison = FALSE; |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3604 |
7 | 3605 /* |
3606 * Set mouse clicks on or off. | |
3607 */ | |
3608 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3609 mch_setmouse(int on) |
7 | 3610 { |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3611 #ifdef FEAT_BEVAL_TERM |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3612 static int bevalterm_ison = FALSE; |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3613 #endif |
7 | 3614 int xterm_mouse_vers; |
3615 | |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3616 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
14631
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3617 if (!on) |
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3618 // Make sure not tracing mouse movements. Important when a button-down |
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3619 // was received but no release yet. |
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3620 stop_xterm_trace(); |
18354
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diff
changeset
|
3621 #endif |
14631
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3622 |
12865
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parents:
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diff
changeset
|
3623 if (on == mouse_ison |
18354
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diff
changeset
|
3624 #ifdef FEAT_BEVAL_TERM |
12865
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diff
changeset
|
3625 && p_bevalterm == bevalterm_ison |
18354
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diff
changeset
|
3626 #endif |
12865
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3627 ) |
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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parents:
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diff
changeset
|
3628 /* return quickly if nothing to do */ |
7 | 3629 return; |
3630 | |
3631 xterm_mouse_vers = use_xterm_mouse(); | |
3145 | 3632 |
18354
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diff
changeset
|
3633 #ifdef FEAT_MOUSE_URXVT |
3746 | 3634 if (ttym_flags == TTYM_URXVT) |
3635 { | |
3145 | 3636 out_str_nf((char_u *) |
3637 (on | |
3638 ? IF_EB("\033[?1015h", ESC_STR "[?1015h") | |
3639 : IF_EB("\033[?1015l", ESC_STR "[?1015l"))); | |
12865
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parents:
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diff
changeset
|
3640 mouse_ison = on; |
3145 | 3641 } |
18354
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diff
changeset
|
3642 #endif |
3145 | 3643 |
3746 | 3644 if (ttym_flags == TTYM_SGR) |
3645 { | |
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3646 /* SGR mode supports columns above 223 */ |
3746 | 3647 out_str_nf((char_u *) |
3648 (on | |
3649 ? IF_EB("\033[?1006h", ESC_STR "[?1006h") | |
3650 : IF_EB("\033[?1006l", ESC_STR "[?1006l"))); | |
12865
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parents:
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diff
changeset
|
3651 mouse_ison = on; |
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parents:
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diff
changeset
|
3652 } |
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3653 |
18354
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parents:
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diff
changeset
|
3654 #ifdef FEAT_BEVAL_TERM |
12865
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parents:
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diff
changeset
|
3655 if (bevalterm_ison != (p_bevalterm && on)) |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3656 { |
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3657 bevalterm_ison = (p_bevalterm && on); |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3658 if (xterm_mouse_vers > 1 && !bevalterm_ison) |
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3659 /* disable mouse movement events, enabling is below */ |
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parents:
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diff
changeset
|
3660 out_str_nf((char_u *) |
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diff
changeset
|
3661 (IF_EB("\033[?1003l", ESC_STR "[?1003l"))); |
3746 | 3662 } |
18354
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parents:
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diff
changeset
|
3663 #endif |
3746 | 3664 |
7 | 3665 if (xterm_mouse_vers > 0) |
3666 { | |
3667 if (on) /* enable mouse events, use mouse tracking if available */ | |
3668 out_str_nf((char_u *) | |
3669 (xterm_mouse_vers > 1 | |
12865
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3670 ? ( |
18354
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diff
changeset
|
3671 #ifdef FEAT_BEVAL_TERM |
12865
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3672 bevalterm_ison |
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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parents:
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diff
changeset
|
3673 ? IF_EB("\033[?1003h", ESC_STR "[?1003h") : |
18354
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3674 #endif |
12865
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3675 IF_EB("\033[?1002h", ESC_STR "[?1002h")) |
7 | 3676 : IF_EB("\033[?1000h", ESC_STR "[?1000h"))); |
3677 else /* disable mouse events, could probably always send the same */ | |
3678 out_str_nf((char_u *) | |
3679 (xterm_mouse_vers > 1 | |
3680 ? IF_EB("\033[?1002l", ESC_STR "[?1002l") | |
3681 : IF_EB("\033[?1000l", ESC_STR "[?1000l"))); | |
12865
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3682 mouse_ison = on; |
7 | 3683 } |
3684 | |
18354
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parents:
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diff
changeset
|
3685 #ifdef FEAT_MOUSE_DEC |
7 | 3686 else if (ttym_flags == TTYM_DEC) |
3687 { | |
3688 if (on) /* enable mouse events */ | |
3689 out_str_nf((char_u *)"\033[1;2'z\033[1;3'{"); | |
3690 else /* disable mouse events */ | |
3691 out_str_nf((char_u *)"\033['z"); | |
12865
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3692 mouse_ison = on; |
7 | 3693 } |
18354
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patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3694 #endif |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3695 |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
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parents:
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diff
changeset
|
3696 #ifdef FEAT_MOUSE_GPM |
7 | 3697 else |
3698 { | |
3699 if (on) | |
3700 { | |
3701 if (gpm_open()) | |
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3702 mouse_ison = TRUE; |
7 | 3703 } |
3704 else | |
3705 { | |
3706 gpm_close(); | |
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3707 mouse_ison = FALSE; |
7 | 3708 } |
3709 } | |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3710 #endif |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
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diff
changeset
|
3711 |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3712 #ifdef FEAT_SYSMOUSE |
1620 | 3713 else |
3714 { | |
3715 if (on) | |
3716 { | |
3717 if (sysmouse_open() == OK) | |
12865
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3718 mouse_ison = TRUE; |
1620 | 3719 } |
3720 else | |
3721 { | |
3722 sysmouse_close(); | |
12865
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3723 mouse_ison = FALSE; |
1620 | 3724 } |
3725 } | |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3726 #endif |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3727 |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3728 #ifdef FEAT_MOUSE_JSB |
7 | 3729 else |
3730 { | |
3731 if (on) | |
3732 { | |
3733 /* D - Enable Mouse up/down messages | |
3734 * L - Enable Left Button Reporting | |
3735 * M - Enable Middle Button Reporting | |
3736 * R - Enable Right Button Reporting | |
3737 * K - Enable SHIFT and CTRL key Reporting | |
3738 * + - Enable Advanced messaging of mouse moves and up/down messages | |
3739 * Q - Quiet No Ack | |
3740 * # - Numeric value of mouse pointer required | |
3741 * 0 = Multiview 2000 cursor, used as standard | |
3742 * 1 = Windows Arrow | |
3743 * 2 = Windows I Beam | |
3744 * 3 = Windows Hour Glass | |
3745 * 4 = Windows Cross Hair | |
3746 * 5 = Windows UP Arrow | |
3747 */ | |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3748 # ifdef JSBTERM_MOUSE_NONADVANCED |
4299 | 3749 /* Disables full feedback of pointer movements */ |
7 | 3750 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK1Q\033\\", |
3751 ESC_STR "[0~ZwLMRK1Q" ESC_STR "\\")); | |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3752 # else |
7 | 3753 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK+1Q\033\\", |
3754 ESC_STR "[0~ZwLMRK+1Q" ESC_STR "\\")); | |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3755 # endif |
12865
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Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3756 mouse_ison = TRUE; |
7 | 3757 } |
3758 else | |
3759 { | |
3760 out_str_nf((char_u *)IF_EB("\033[0~ZwQ\033\\", | |
3761 ESC_STR "[0~ZwQ" ESC_STR "\\")); | |
12865
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Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3762 mouse_ison = FALSE; |
7 | 3763 } |
3764 } | |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3765 #endif |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3766 #ifdef FEAT_MOUSE_PTERM |
7 | 3767 else |
3768 { | |
3769 /* 1 = button press, 6 = release, 7 = drag, 1h...9l = right button */ | |
3770 if (on) | |
3771 out_str_nf("\033[>1h\033[>6h\033[>7h\033[>1h\033[>9l"); | |
3772 else | |
3773 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
|
3774 mouse_ison = on; |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3775 } |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3776 #endif |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3777 } |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3778 |
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
|
3779 #if defined(FEAT_BEVAL_TERM) || defined(PROTO) |
12865
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3780 /* |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3781 * Called when 'balloonevalterm' changed. |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3782 */ |
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3783 void |
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Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3784 mch_bevalterm_changed(void) |
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3785 { |
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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parents:
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diff
changeset
|
3786 mch_setmouse(mouse_ison); |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3787 } |
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diff
changeset
|
3788 #endif |
7 | 3789 |
3790 /* | |
3791 * Set the mouse termcode, depending on the 'term' and 'ttymouse' options. | |
3792 */ | |
3793 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3794 check_mouse_termcode(void) |
7 | 3795 { |
3796 # ifdef FEAT_MOUSE_XTERM | |
3797 if (use_xterm_mouse() | |
3145 | 3798 # ifdef FEAT_MOUSE_URXVT |
3799 && use_xterm_mouse() != 3 | |
3800 # endif | |
7 | 3801 # ifdef FEAT_GUI |
3802 && !gui.in_use | |
3803 # endif | |
3804 ) | |
3805 { | |
3806 set_mouse_termcode(KS_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
180 | 3807 ? IF_EB("\233M", CSI_STR "M") |
3808 : IF_EB("\033[M", ESC_STR "[M"))); | |
7 | 3809 if (*p_mouse != NUL) |
3810 { | |
3811 /* force mouse off and maybe on to send possibly new mouse | |
3812 * activation sequence to the xterm, with(out) drag tracing. */ | |
3813 mch_setmouse(FALSE); | |
3814 setmouse(); | |
3815 } | |
3816 } | |
3817 else | |
3818 del_mouse_termcode(KS_MOUSE); | |
3819 # endif | |
3820 | |
3821 # ifdef FEAT_MOUSE_GPM | |
3822 if (!use_xterm_mouse() | |
3823 # ifdef FEAT_GUI | |
3824 && !gui.in_use | |
3825 # endif | |
3826 ) | |
16523
a72ad8a8b249
patch 8.1.1265: when GPM mouse support is enabled double clicks do not work
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3827 set_mouse_termcode(KS_GPM_MOUSE, |
a72ad8a8b249
patch 8.1.1265: when GPM mouse support is enabled double clicks do not work
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diff
changeset
|
3828 (char_u *)IF_EB("\033MG", ESC_STR "MG")); |
a72ad8a8b249
patch 8.1.1265: when GPM mouse support is enabled double clicks do not work
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diff
changeset
|
3829 else |
a72ad8a8b249
patch 8.1.1265: when GPM mouse support is enabled double clicks do not work
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3830 del_mouse_termcode(KS_GPM_MOUSE); |
7 | 3831 # endif |
3832 | |
1620 | 3833 # ifdef FEAT_SYSMOUSE |
3834 if (!use_xterm_mouse() | |
3835 # ifdef FEAT_GUI | |
3836 && !gui.in_use | |
3837 # endif | |
3838 ) | |
3839 set_mouse_termcode(KS_MOUSE, (char_u *)IF_EB("\033MS", ESC_STR "MS")); | |
3840 # endif | |
3841 | |
7 | 3842 # ifdef FEAT_MOUSE_JSB |
6102 | 3843 /* Conflicts with xterm mouse: "\033[" and "\033[M" ??? */ |
7 | 3844 if (!use_xterm_mouse() |
3845 # ifdef FEAT_GUI | |
3846 && !gui.in_use | |
3847 # endif | |
3848 ) | |
3849 set_mouse_termcode(KS_JSBTERM_MOUSE, | |
3850 (char_u *)IF_EB("\033[0~zw", ESC_STR "[0~zw")); | |
3851 else | |
3852 del_mouse_termcode(KS_JSBTERM_MOUSE); | |
3853 # endif | |
3854 | |
3855 # ifdef FEAT_MOUSE_NET | |
180 | 3856 /* There is no conflict, but one may type "ESC }" from Insert mode. Don't |
7 | 3857 * define it in the GUI or when using an xterm. */ |
3858 if (!use_xterm_mouse() | |
3859 # ifdef FEAT_GUI | |
3860 && !gui.in_use | |
3861 # endif | |
3862 ) | |
3863 set_mouse_termcode(KS_NETTERM_MOUSE, | |
3864 (char_u *)IF_EB("\033}", ESC_STR "}")); | |
3865 else | |
3866 del_mouse_termcode(KS_NETTERM_MOUSE); | |
3867 # endif | |
3868 | |
3869 # ifdef FEAT_MOUSE_DEC | |
6102 | 3870 /* Conflicts with xterm mouse: "\033[" and "\033[M" */ |
5932 | 3871 if (!use_xterm_mouse() |
7 | 3872 # ifdef FEAT_GUI |
3873 && !gui.in_use | |
3874 # endif | |
3875 ) | |
180 | 3876 set_mouse_termcode(KS_DEC_MOUSE, (char_u *)(term_is_8bit(T_NAME) |
3877 ? IF_EB("\233", CSI_STR) : IF_EB("\033[", ESC_STR "["))); | |
7 | 3878 else |
3879 del_mouse_termcode(KS_DEC_MOUSE); | |
3880 # endif | |
3881 # ifdef FEAT_MOUSE_PTERM | |
6102 | 3882 /* same conflict as the dec mouse */ |
5932 | 3883 if (!use_xterm_mouse() |
7 | 3884 # ifdef FEAT_GUI |
3885 && !gui.in_use | |
3886 # endif | |
3887 ) | |
3888 set_mouse_termcode(KS_PTERM_MOUSE, | |
3889 (char_u *) IF_EB("\033[", ESC_STR "[")); | |
3890 else | |
3891 del_mouse_termcode(KS_PTERM_MOUSE); | |
3892 # endif | |
3145 | 3893 # ifdef FEAT_MOUSE_URXVT |
5932 | 3894 if (use_xterm_mouse() == 3 |
3145 | 3895 # ifdef FEAT_GUI |
3896 && !gui.in_use | |
3897 # endif | |
3898 ) | |
3899 { | |
3900 set_mouse_termcode(KS_URXVT_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
11557
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patch 8.0.0661: recognizing urxvt mouse codes does not work well
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parents:
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diff
changeset
|
3901 ? IF_EB("\233*M", CSI_STR "*M") |
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
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parents:
11281
diff
changeset
|
3902 : IF_EB("\033[*M", ESC_STR "[*M"))); |
3145 | 3903 |
3904 if (*p_mouse != NUL) | |
3905 { | |
3906 mch_setmouse(FALSE); | |
3907 setmouse(); | |
3908 } | |
3909 } | |
3910 else | |
3911 del_mouse_termcode(KS_URXVT_MOUSE); | |
3912 # endif | |
3746 | 3913 if (use_xterm_mouse() == 4 |
16058
012f03e583e2
patch 8.1.1034: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
3914 # ifdef FEAT_GUI |
3746 | 3915 && !gui.in_use |
16058
012f03e583e2
patch 8.1.1034: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
3916 # endif |
3746 | 3917 ) |
3918 { | |
3919 set_mouse_termcode(KS_SGR_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
11557
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parents:
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diff
changeset
|
3920 ? IF_EB("\233<*M", CSI_STR "<*M") |
7e5e76d8d451
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parents:
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diff
changeset
|
3921 : IF_EB("\033[<*M", ESC_STR "[<*M"))); |
7e5e76d8d451
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parents:
11281
diff
changeset
|
3922 |
7e5e76d8d451
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parents:
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diff
changeset
|
3923 set_mouse_termcode(KS_SGR_MOUSE_RELEASE, (char_u *)(term_is_8bit(T_NAME) |
7e5e76d8d451
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parents:
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diff
changeset
|
3924 ? IF_EB("\233<*m", CSI_STR "<*m") |
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3925 : IF_EB("\033[<*m", ESC_STR "[<*m"))); |
3746 | 3926 |
3927 if (*p_mouse != NUL) | |
3928 { | |
3929 mch_setmouse(FALSE); | |
3930 setmouse(); | |
3931 } | |
3932 } | |
3933 else | |
11557
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3934 { |
3746 | 3935 del_mouse_termcode(KS_SGR_MOUSE); |
11557
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parents:
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diff
changeset
|
3936 del_mouse_termcode(KS_SGR_MOUSE_RELEASE); |
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diff
changeset
|
3937 } |
7 | 3938 } |
3939 | |
3940 /* | |
3941 * set screen mode, always fails. | |
3942 */ | |
3943 int | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3944 mch_screenmode(char_u *arg UNUSED) |
7 | 3945 { |
15470
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
3946 emsg(_(e_screenmode)); |
7 | 3947 return FAIL; |
3948 } | |
3949 | |
3950 #ifndef VMS | |
3951 | |
3952 /* | |
3953 * Try to get the current window size: | |
3954 * 1. with an ioctl(), most accurate method | |
3955 * 2. from the environment variables LINES and COLUMNS | |
3956 * 3. from the termcap | |
3957 * 4. keep using the old values | |
3958 * Return OK when size could be determined, FAIL otherwise. | |
3959 */ | |
3960 int | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3961 mch_get_shellsize(void) |
7 | 3962 { |
3963 long rows = 0; | |
3964 long columns = 0; | |
3965 char_u *p; | |
3966 | |
3967 /* | |
3968 * 1. try using an ioctl. It is the most accurate method. | |
3969 * | |
3970 * Try using TIOCGWINSZ first, some systems that have it also define | |
3971 * TIOCGSIZE but don't have a struct ttysize. | |
3972 */ | |
3973 # ifdef TIOCGWINSZ | |
3974 { | |
3975 struct winsize ws; | |
3976 int fd = 1; | |
3977 | |
3978 /* When stdout is not a tty, use stdin for the ioctl(). */ | |
3979 if (!isatty(fd) && isatty(read_cmd_fd)) | |
3980 fd = read_cmd_fd; | |
3981 if (ioctl(fd, TIOCGWINSZ, &ws) == 0) | |
3982 { | |
3983 columns = ws.ws_col; | |
3984 rows = ws.ws_row; | |
3985 } | |
3986 } | |
3987 # else /* TIOCGWINSZ */ | |
3988 # ifdef TIOCGSIZE | |
3989 { | |
3990 struct ttysize ts; | |
3991 int fd = 1; | |
3992 | |
3993 /* When stdout is not a tty, use stdin for the ioctl(). */ | |
3994 if (!isatty(fd) && isatty(read_cmd_fd)) | |
3995 fd = read_cmd_fd; | |
3996 if (ioctl(fd, TIOCGSIZE, &ts) == 0) | |
3997 { | |
3998 columns = ts.ts_cols; | |
3999 rows = ts.ts_lines; | |
4000 } | |
4001 } | |
4002 # endif /* TIOCGSIZE */ | |
4003 # endif /* TIOCGWINSZ */ | |
4004 | |
4005 /* | |
4006 * 2. get size from environment | |
164 | 4007 * When being POSIX compliant ('|' flag in 'cpoptions') this overrules |
4008 * the ioctl() values! | |
7 | 4009 */ |
164 | 4010 if (columns == 0 || rows == 0 || vim_strchr(p_cpo, CPO_TSIZE) != NULL) |
7 | 4011 { |
4012 if ((p = (char_u *)getenv("LINES"))) | |
4013 rows = atoi((char *)p); | |
4014 if ((p = (char_u *)getenv("COLUMNS"))) | |
4015 columns = atoi((char *)p); | |
4016 } | |
4017 | |
4018 #ifdef HAVE_TGETENT | |
4019 /* | |
4020 * 3. try reading "co" and "li" entries from termcap | |
4021 */ | |
4022 if (columns == 0 || rows == 0) | |
4023 getlinecol(&columns, &rows); | |
4024 #endif | |
4025 | |
4026 /* | |
4027 * 4. If everything fails, use the old values | |
4028 */ | |
4029 if (columns <= 0 || rows <= 0) | |
4030 return FAIL; | |
4031 | |
4032 Rows = rows; | |
4033 Columns = columns; | |
5070
cf52d2a8c05c
updated for version 7.3.1278
Bram Moolenaar <bram@vim.org>
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5037
diff
changeset
|
4034 limit_screen_size(); |
7 | 4035 return OK; |
4036 } | |
4037 | |
11741
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diff
changeset
|
4038 #if defined(FEAT_TERMINAL) || defined(PROTO) |
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diff
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|
4039 /* |
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diff
changeset
|
4040 * Report the windows size "rows" and "cols" to tty "fd". |
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|
4041 */ |
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|
4042 int |
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parents:
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diff
changeset
|
4043 mch_report_winsize(int fd, int rows, int cols) |
b4d8f956eb18
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parents:
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diff
changeset
|
4044 { |
15632
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diff
changeset
|
4045 int tty_fd; |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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changeset
|
4046 int retval = -1; |
d4a6d575e910
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changeset
|
4047 |
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diff
changeset
|
4048 tty_fd = get_tty_fd(fd); |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
4049 if (tty_fd >= 0) |
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diff
changeset
|
4050 { |
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diff
changeset
|
4051 # if defined(TIOCSWINSZ) |
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diff
changeset
|
4052 struct winsize ws; |
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diff
changeset
|
4053 |
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15603
diff
changeset
|
4054 ws.ws_col = cols; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
4055 ws.ws_row = rows; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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15603
diff
changeset
|
4056 ws.ws_xpixel = cols * 5; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
4057 ws.ws_ypixel = rows * 10; |
d4a6d575e910
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15603
diff
changeset
|
4058 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
|
4059 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
|
4060 retval == 0 ? "success" : "failed"); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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15603
diff
changeset
|
4061 # elif defined(TIOCSSIZE) |
d4a6d575e910
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15603
diff
changeset
|
4062 struct ttysize ts; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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15603
diff
changeset
|
4063 |
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diff
changeset
|
4064 ts.ts_cols = cols; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
4065 ts.ts_lines = rows; |
d4a6d575e910
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diff
changeset
|
4066 retval = ioctl(tty_fd, TIOCSSIZE, &ts); |
d4a6d575e910
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diff
changeset
|
4067 ch_log(NULL, "ioctl(TIOCSSIZE) %s", |
d4a6d575e910
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diff
changeset
|
4068 retval == 0 ? "success" : "failed"); |
d4a6d575e910
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diff
changeset
|
4069 # endif |
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diff
changeset
|
4070 if (tty_fd != fd) |
d4a6d575e910
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diff
changeset
|
4071 close(tty_fd); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4072 } |
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diff
changeset
|
4073 return retval == 0 ? OK : FAIL; |
11741
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Christian Brabandt <cb@256bit.org>
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11731
diff
changeset
|
4074 } |
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diff
changeset
|
4075 #endif |
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11731
diff
changeset
|
4076 |
7 | 4077 /* |
4078 * Try to set the window size to Rows and Columns. | |
4079 */ | |
4080 void | |
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4081 mch_set_shellsize(void) |
7 | 4082 { |
4083 if (*T_CWS) | |
4084 { | |
4085 /* | |
4086 * NOTE: if you get an error here that term_set_winsize() is | |
4087 * undefined, check the output of configure. It could probably not | |
4088 * find a ncurses, termcap or termlib library. | |
4089 */ | |
4090 term_set_winsize((int)Rows, (int)Columns); | |
4091 out_flush(); | |
4092 screen_start(); /* don't know where cursor is now */ | |
4093 } | |
4094 } | |
4095 | |
4096 #endif /* VMS */ | |
4097 | |
4098 /* | |
4099 * Rows and/or Columns has changed. | |
4100 */ | |
4101 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4102 mch_new_shellsize(void) |
7 | 4103 { |
4104 /* Nothing to do. */ | |
4105 } | |
4106 | |
3048 | 4107 /* |
4108 * Wait for process "child" to end. | |
4109 * Return "child" if it exited properly, <= 0 on error. | |
4110 */ | |
4111 static pid_t | |
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4112 wait4pid(pid_t child, waitstatus *status) |
3048 | 4113 { |
4114 pid_t wait_pid = 0; | |
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4115 long delay_msec = 1; |
3048 | 4116 |
4117 while (wait_pid != child) | |
4118 { | |
3470 | 4119 /* When compiled with Python threads are probably used, in which case |
4120 * wait() sometimes hangs for no obvious reason. Use waitpid() | |
4121 * instead and loop (like the GUI). Also needed for other interfaces, | |
4122 * they might call system(). */ | |
4123 # ifdef __NeXT__ | |
3048 | 4124 wait_pid = wait4(child, status, WNOHANG, (struct rusage *)0); |
3470 | 4125 # else |
3048 | 4126 wait_pid = waitpid(child, status, WNOHANG); |
3470 | 4127 # endif |
3048 | 4128 if (wait_pid == 0) |
4129 { | |
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4130 /* 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
|
4131 mch_delay(delay_msec, TRUE); |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4132 if (++delay_msec > 10) |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4133 delay_msec = 10; |
3048 | 4134 continue; |
4135 } | |
4136 if (wait_pid <= 0 | |
4137 # ifdef ECHILD | |
4138 && errno == ECHILD | |
4139 # endif | |
4140 ) | |
4141 break; | |
4142 } | |
4143 return wait_pid; | |
4144 } | |
4145 | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
4146 #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
|
4147 /* |
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4148 * 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
|
4149 */ |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4150 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
|
4151 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
|
4152 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
|
4153 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
|
4154 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
|
4155 int is_terminal UNUSED) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4156 { |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4157 # ifdef HAVE_SETENV |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4158 char envbuf[50]; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4159 # else |
11717
30247960c8a7
patch 8.0.0741: cannot build with HPUX
Christian Brabandt <cb@256bit.org>
parents:
11713
diff
changeset
|
4160 static char envbuf_Term[30]; |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4161 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
|
4162 static char envbuf_Lines[20]; |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4163 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
|
4164 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
|
4165 # 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
|
4166 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
|
4167 # endif |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4168 # 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
|
4169 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
|
4170 # 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
|
4171 # 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
|
4172 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
|
4173 # 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
|
4174 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
|
4175 # 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
|
4176 t_colors; |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4177 |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4178 # ifdef HAVE_SETENV |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4179 setenv("TERM", term, 1); |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4180 sprintf((char *)envbuf, "%ld", rows); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4181 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
|
4182 sprintf((char *)envbuf, "%ld", rows); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4183 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
|
4184 sprintf((char *)envbuf, "%ld", columns); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4185 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
|
4186 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
|
4187 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
|
4188 # 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
|
4189 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
|
4190 { |
14073
a9b141cf99ff
patch 8.1.0054: compiler warning for using %ld for "long long"
Christian Brabandt <cb@256bit.org>
parents:
14065
diff
changeset
|
4191 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
|
4192 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
|
4193 } |
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
|
4194 # endif |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4195 # 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
|
4196 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
|
4197 # endif |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4198 # else |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4199 /* |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4200 * 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
|
4201 * 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
|
4202 * 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
|
4203 */ |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4204 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
|
4205 putenv(envbuf_Term); |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4206 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
|
4207 putenv(envbuf_Rows); |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4208 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
|
4209 putenv(envbuf_Lines); |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4210 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
|
4211 "COLUMNS=%ld", columns); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4212 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
|
4213 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
|
4214 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
|
4215 # 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
|
4216 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
|
4217 { |
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
|
4218 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
|
4219 "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
|
4220 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
|
4221 } |
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
|
4222 # endif |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4223 # 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
|
4224 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
|
4225 "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
|
4226 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
|
4227 # endif |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4228 # endif |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4229 } |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4230 |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4231 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
|
4232 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
|
4233 { |
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
|
4234 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
|
4235 } |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4236 #endif |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4237 |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4238 #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
|
4239 /* |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
4240 * 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
|
4241 * 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
|
4242 * 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
|
4243 * 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
|
4244 */ |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4245 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
|
4246 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
|
4247 { |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4248 char *tty_name; |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4249 |
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4250 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
|
4251 *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
|
4252 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
|
4253 *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
|
4254 |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4255 *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
|
4256 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
|
4257 { |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4258 /* 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
|
4259 * 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
|
4260 * 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
|
4261 #ifdef O_NOCTTY |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4262 *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
|
4263 #else |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4264 *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
|
4265 #endif |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4266 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
|
4267 { |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4268 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
|
4269 *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
|
4270 } |
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4271 else |
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4272 { |
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4273 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
|
4274 *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
|
4275 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
|
4276 *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
|
4277 } |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4278 } |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4279 } |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4280 #endif |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4281 |
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
|
4282 /* |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4283 * 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
|
4284 */ |
18051
d1e77015f60b
patch 8.1.2021: some global functions can be local to the file
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
4285 static void |
11919
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4286 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
|
4287 { |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4288 # 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
|
4289 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
|
4290 { |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4291 # 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
|
4292 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
|
4293 # 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
|
4294 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
|
4295 # 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
|
4296 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
|
4297 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
|
4298 } |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4299 # 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
|
4300 } |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4301 |
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4302 #if !defined(USE_SYSTEM) || defined(FEAT_TERMINAL) || defined(PROTO) |
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4303 |
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4304 int |
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4305 unix_build_argv( |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4306 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
|
4307 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
|
4308 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
|
4309 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
|
4310 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4311 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
|
4312 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
|
4313 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4314 *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
|
4315 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
|
4316 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
|
4317 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4318 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
|
4319 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
|
4320 *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
|
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 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
|
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 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
|
4325 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
|
4326 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4327 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
|
4328 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
|
4329 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4330 /* 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
|
4331 * handle quoted strings, they are very unlikely to appear. */ |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16608
diff
changeset
|
4332 *shcf_tofree = alloc(STRLEN(p_shcf) + 1); |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4333 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
|
4334 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
|
4335 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
|
4336 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
|
4337 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
|
4338 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4339 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
|
4340 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
|
4341 *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
|
4342 *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
|
4343 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
|
4344 } |
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 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
|
4347 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4348 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
|
4349 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
|
4350 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4351 #endif |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4352 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4353 #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
|
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 * 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
|
4356 */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4357 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
|
4358 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
|
4359 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
|
4360 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
|
4361 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4362 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
|
4363 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
|
4364 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
|
4365 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
|
4366 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
|
4367 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
|
4368 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
|
4369 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
|
4370 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
|
4371 |
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4372 if (unix_build_argv(cmd, &argv, &tofree1, &tofree2) == FAIL) |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4373 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
|
4374 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4375 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
|
4376 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
|
4377 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
|
4378 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
|
4379 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
|
4380 |
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
|
4381 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
|
4382 ++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
|
4383 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4384 /* 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
|
4385 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
|
4386 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4387 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
|
4388 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
|
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 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
|
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 /* 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
|
4393 * 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
|
4394 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
|
4395 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
|
4396 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4397 else |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4398 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
|
4399 } |
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
|
4400 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
|
4401 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
|
4402 |
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
|
4403 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
|
4404 |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4405 /* 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
|
4406 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
|
4407 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4408 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
|
4409 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
|
4410 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4411 theend: |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4412 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
|
4413 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
|
4414 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
|
4415 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
|
4416 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4417 #endif |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4418 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4419 #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
|
4420 /* |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4421 * 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
|
4422 */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4423 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
|
4424 mch_call_shell_system( |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4425 char_u *cmd, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4426 int options) /* SHELL_*, see vim.h */ |
7 | 4427 { |
4428 #ifdef VMS | |
4429 char *ifn = NULL; | |
4430 char *ofn = NULL; | |
4431 #endif | |
4432 int tmode = cur_tmode; | |
9552
49512aba8e32
commit https://github.com/vim/vim/commit/b2b050ab16565c117f0e7e411ffef3700d99203b
Christian Brabandt <cb@256bit.org>
parents:
9536
diff
changeset
|
4433 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
|
4434 int x; |
7 | 4435 |
4436 out_flush(); | |
4437 | |
4438 if (options & SHELL_COOKED) | |
4439 settmode(TMODE_COOK); /* set to normal mode */ | |
4440 | |
2586 | 4441 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
4209 | 4442 save_clipboard(); |
2586 | 4443 loose_clipboard(); |
4444 # endif | |
4445 | |
7 | 4446 if (cmd == NULL) |
4447 x = system((char *)p_sh); | |
4448 else | |
4449 { | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4450 # ifdef VMS |
7 | 4451 if (ofn = strchr((char *)cmd, '>')) |
4452 *ofn++ = '\0'; | |
4453 if (ifn = strchr((char *)cmd, '<')) | |
4454 { | |
4455 char *p; | |
4456 | |
4457 *ifn++ = '\0'; | |
4458 p = strchr(ifn,' '); /* chop off any trailing spaces */ | |
4459 if (p) | |
4460 *p = '\0'; | |
4461 } | |
4462 if (ofn) | |
4463 x = vms_sys((char *)cmd, ofn, ifn); | |
4464 else | |
4465 x = system((char *)cmd); | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4466 # else |
16768
695d9ef00b03
patch 8.1.1386: unessesary type casts for lalloc()
Bram Moolenaar <Bram@vim.org>
parents:
16764
diff
changeset
|
4467 newcmd = alloc(STRLEN(p_sh) |
7 | 4468 + (extra_shell_arg == NULL ? 0 : STRLEN(extra_shell_arg)) |
16768
695d9ef00b03
patch 8.1.1386: unessesary type casts for lalloc()
Bram Moolenaar <Bram@vim.org>
parents:
16764
diff
changeset
|
4469 + STRLEN(p_shcf) + STRLEN(cmd) + 4); |
7 | 4470 if (newcmd == NULL) |
4471 x = 0; | |
4472 else | |
4473 { | |
4474 sprintf((char *)newcmd, "%s %s %s %s", p_sh, | |
4475 extra_shell_arg == NULL ? "" : (char *)extra_shell_arg, | |
4476 (char *)p_shcf, | |
4477 (char *)cmd); | |
4478 x = system((char *)newcmd); | |
4479 vim_free(newcmd); | |
4480 } | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4481 # endif |
7 | 4482 } |
4483 # ifdef VMS | |
4484 x = vms_sys_status(x); | |
4485 # endif | |
4486 if (emsg_silent) | |
4487 ; | |
4488 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
|
4489 msg_puts(_("\nCannot execute shell sh\n")); |
7 | 4490 else if (x && !(options & SHELL_SILENT)) |
4491 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4492 msg_puts(_("\nshell returned ")); |
7 | 4493 msg_outnum((long)x); |
4494 msg_putchar('\n'); | |
4495 } | |
4496 | |
4497 if (tmode == TMODE_RAW) | |
4498 settmode(TMODE_RAW); /* set to raw mode */ | |
4499 # ifdef FEAT_TITLE | |
4500 resettitle(); | |
4501 # endif | |
4209 | 4502 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
4503 restore_clipboard(); | |
4504 # endif | |
7 | 4505 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
|
4506 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4507 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4508 #else /* USE_SYSTEM */ |
7 | 4509 |
167 | 4510 # define EXEC_FAILED 122 /* Exit code when shell didn't execute. Don't use |
4511 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
|
4512 # define OPEN_NULL_FAILED 123 /* Exit code if /dev/null can't be opened */ |
7 | 4513 |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4514 /* |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4515 * 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
|
4516 */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4517 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
|
4518 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
|
4519 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
|
4520 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
|
4521 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4522 int tmode = cur_tmode; |
7 | 4523 pid_t pid; |
167 | 4524 pid_t wpid = 0; |
7 | 4525 pid_t wait_pid = 0; |
4526 # ifdef HAVE_UNION_WAIT | |
4527 union wait status; | |
4528 # else | |
4529 int status = -1; | |
4530 # endif | |
4531 int retval = -1; | |
4532 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
|
4533 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
|
4534 char_u *tofree2 = NULL; |
7 | 4535 int i; |
167 | 4536 int pty_master_fd = -1; /* for pty's */ |
7 | 4537 # ifdef FEAT_GUI |
4538 int pty_slave_fd = -1; | |
167 | 4539 # endif |
602 | 4540 int fd_toshell[2]; /* for pipes */ |
7 | 4541 int fd_fromshell[2]; |
4542 int pipe_error = FALSE; | |
602 | 4543 int did_settmode = FALSE; /* settmode(TMODE_RAW) called */ |
7 | 4544 |
4545 out_flush(); | |
4546 if (options & SHELL_COOKED) | |
4547 settmode(TMODE_COOK); /* set to normal mode */ | |
4548 | |
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4549 if (unix_build_argv(cmd, &argv, &tofree1, &tofree2) == FAIL) |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4550 goto error; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4551 |
167 | 4552 /* |
4553 * For the GUI, when writing the output into the buffer and when reading | |
4554 * input from the buffer: Try using a pseudo-tty to get the stdin/stdout | |
4555 * of the executed command into the Vim window. Or use a pipe. | |
4556 */ | |
4557 if ((options & (SHELL_READ|SHELL_WRITE)) | |
7 | 4558 # ifdef FEAT_GUI |
167 | 4559 || (gui.in_use && show_shell_mess) |
4560 # endif | |
4561 ) | |
7 | 4562 { |
167 | 4563 # ifdef FEAT_GUI |
7 | 4564 /* |
4565 * Try to open a master pty. | |
4566 * If this works, open the slave pty. | |
4567 * If the slave can't be opened, close the master pty. | |
4568 */ | |
167 | 4569 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
|
4570 open_pty(&pty_master_fd, &pty_slave_fd, NULL, NULL); |
7 | 4571 /* |
4572 * If not opening a pty or it didn't work, try using pipes. | |
4573 */ | |
4574 if (pty_master_fd < 0) | |
167 | 4575 # endif |
7 | 4576 { |
4577 pipe_error = (pipe(fd_toshell) < 0); | |
4578 if (!pipe_error) /* pipe create OK */ | |
4579 { | |
4580 pipe_error = (pipe(fd_fromshell) < 0); | |
4581 if (pipe_error) /* pipe create failed */ | |
4582 { | |
4583 close(fd_toshell[0]); | |
4584 close(fd_toshell[1]); | |
4585 } | |
4586 } | |
4587 if (pipe_error) | |
4588 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4589 msg_puts(_("\nCannot create pipes\n")); |
7 | 4590 out_flush(); |
4591 } | |
4592 } | |
4593 } | |
4594 | |
4595 if (!pipe_error) /* pty or pipe opened or not used */ | |
4596 { | |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4597 SIGSET_DECL(curset) |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4598 |
7 | 4599 # ifdef __BEOS__ |
4600 beos_cleanup_read_thread(); | |
4601 # endif | |
602 | 4602 |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4603 BLOCK_SIGNALS(&curset); |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4604 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
|
4605 if (pid == -1) |
7 | 4606 { |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4607 UNBLOCK_SIGNALS(&curset); |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4608 |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4609 msg_puts(_("\nCannot fork\n")); |
167 | 4610 if ((options & (SHELL_READ|SHELL_WRITE)) |
7 | 4611 # ifdef FEAT_GUI |
167 | 4612 || (gui.in_use && show_shell_mess) |
4613 # endif | |
4614 ) | |
7 | 4615 { |
167 | 4616 # ifdef FEAT_GUI |
7 | 4617 if (pty_master_fd >= 0) /* close the pseudo tty */ |
4618 { | |
4619 close(pty_master_fd); | |
4620 close(pty_slave_fd); | |
4621 } | |
4622 else /* close the pipes */ | |
167 | 4623 # endif |
7 | 4624 { |
4625 close(fd_toshell[0]); | |
4626 close(fd_toshell[1]); | |
4627 close(fd_fromshell[0]); | |
4628 close(fd_fromshell[1]); | |
4629 } | |
4630 } | |
4631 } | |
4632 else if (pid == 0) /* child */ | |
4633 { | |
4634 reset_signals(); /* handle signals normally */ | |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4635 UNBLOCK_SIGNALS(&curset); |
7 | 4636 |
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4637 # 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
|
4638 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
|
4639 /* 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
|
4640 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
|
4641 # endif |
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4642 |
7 | 4643 if (!show_shell_mess || (options & SHELL_EXPAND)) |
4644 { | |
4645 int fd; | |
4646 | |
4647 /* | |
4648 * Don't want to show any message from the shell. Can't just | |
4649 * close stdout and stderr though, because some systems will | |
4650 * break if you try to write to them after that, so we must | |
4651 * use dup() to replace them with something else -- webb | |
4652 * Connect stdin to /dev/null too, so ":n `cat`" doesn't hang, | |
4653 * waiting for input. | |
4654 */ | |
4655 fd = open("/dev/null", O_RDWR | O_EXTRA, 0); | |
4656 fclose(stdin); | |
4657 fclose(stdout); | |
4658 fclose(stderr); | |
4659 | |
4660 /* | |
4661 * If any of these open()'s and dup()'s fail, we just continue | |
4662 * anyway. It's not fatal, and on most systems it will make | |
4663 * no difference at all. On a few it will cause the execvp() | |
4664 * to exit with a non-zero status even when the completion | |
4665 * could be done, which is nothing too serious. If the open() | |
4666 * or dup() failed we'd just do the same thing ourselves | |
4667 * anyway -- webb | |
4668 */ | |
4669 if (fd >= 0) | |
4670 { | |
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
4671 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
|
4672 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
|
4673 vim_ignored = dup(fd); /* To replace stderr (fd 2) */ |
7 | 4674 |
4675 /* Don't need this now that we've duplicated it */ | |
4676 close(fd); | |
4677 } | |
4678 } | |
167 | 4679 else if ((options & (SHELL_READ|SHELL_WRITE)) |
7 | 4680 # ifdef FEAT_GUI |
167 | 4681 || gui.in_use |
4682 # endif | |
4683 ) | |
7 | 4684 { |
4685 | |
167 | 4686 # ifdef HAVE_SETSID |
602 | 4687 /* Create our own process group, so that the child and all its |
4688 * children can be kill()ed. Don't do this when using pipes, | |
1698 | 4689 * because stdin is not a tty, we would lose /dev/tty. */ |
602 | 4690 if (p_stmp) |
1799 | 4691 { |
602 | 4692 (void)setsid(); |
1799 | 4693 # if defined(SIGHUP) |
4694 /* When doing "!xterm&" and 'shell' is bash: the shell | |
4695 * will exit and send SIGHUP to all processes in its | |
4696 * group, killing the just started process. Ignore SIGHUP | |
4697 * to avoid that. (suggested by Simon Schubert) | |
4698 */ | |
4699 signal(SIGHUP, SIG_IGN); | |
4700 # endif | |
4701 } | |
167 | 4702 # endif |
4703 # ifdef FEAT_GUI | |
602 | 4704 if (pty_slave_fd >= 0) |
4705 { | |
4706 /* push stream discipline modules */ | |
4707 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
|
4708 setup_slavepty(pty_slave_fd); |
7 | 4709 # ifdef TIOCSCTTY |
602 | 4710 /* Try to become controlling tty (probably doesn't work, |
4711 * unless run by root) */ | |
4712 ioctl(pty_slave_fd, TIOCSCTTY, (char *)NULL); | |
7 | 4713 # endif |
602 | 4714 } |
167 | 4715 # 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
|
4716 set_default_child_environment(FALSE); |
167 | 4717 |
557 | 4718 /* |
4719 * stderr is only redirected when using the GUI, so that a | |
4720 * program like gpg can still access the terminal to get a | |
4721 * passphrase using stderr. | |
4722 */ | |
167 | 4723 # ifdef FEAT_GUI |
7 | 4724 if (pty_master_fd >= 0) |
4725 { | |
4726 close(pty_master_fd); /* close master side of pty */ | |
4727 | |
4728 /* set up stdin/stdout/stderr for the child */ | |
4729 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
|
4730 vim_ignored = dup(pty_slave_fd); |
7 | 4731 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
|
4732 vim_ignored = dup(pty_slave_fd); |
557 | 4733 if (gui.in_use) |
4734 { | |
4735 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
|
4736 vim_ignored = dup(pty_slave_fd); |
557 | 4737 } |
7 | 4738 |
4739 close(pty_slave_fd); /* has been dupped, close it now */ | |
4740 } | |
4741 else | |
167 | 4742 # endif |
7 | 4743 { |
4744 /* set up stdin for the child */ | |
4745 close(fd_toshell[1]); | |
4746 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
|
4747 vim_ignored = dup(fd_toshell[0]); |
7 | 4748 close(fd_toshell[0]); |
4749 | |
4750 /* set up stdout for the child */ | |
4751 close(fd_fromshell[0]); | |
4752 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
|
4753 vim_ignored = dup(fd_fromshell[1]); |
7 | 4754 close(fd_fromshell[1]); |
4755 | |
557 | 4756 # ifdef FEAT_GUI |
4757 if (gui.in_use) | |
4758 { | |
4759 /* set up stderr for the child */ | |
4760 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
|
4761 vim_ignored = dup(1); |
557 | 4762 } |
4763 # endif | |
7 | 4764 } |
4765 } | |
167 | 4766 |
7 | 4767 /* |
4768 * There is no type cast for the argv, because the type may be | |
4769 * different on different machines. This may cause a warning | |
4770 * message with strict compilers, don't worry about it. | |
4771 * Call _exit() instead of exit() to avoid closing the connection | |
4772 * to the X server (esp. with GTK, which uses atexit()). | |
4773 */ | |
4774 execvp(argv[0], argv); | |
4775 _exit(EXEC_FAILED); /* exec failed, return failure code */ | |
4776 } | |
4777 else /* parent */ | |
4778 { | |
4779 /* | |
4780 * While child is running, ignore terminating signals. | |
167 | 4781 * Do catch CTRL-C, so that "got_int" is set. |
7 | 4782 */ |
4783 catch_signals(SIG_IGN, SIG_ERR); | |
167 | 4784 catch_int_signal(); |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4785 UNBLOCK_SIGNALS(&curset); |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4786 # ifdef FEAT_JOB_CHANNEL |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4787 ++dont_check_job_ended; |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4788 # endif |
7 | 4789 /* |
4790 * For the GUI we redirect stdin, stdout and stderr to our window. | |
167 | 4791 * This is also used to pipe stdin/stdout to/from the external |
4792 * command. | |
7 | 4793 */ |
167 | 4794 if ((options & (SHELL_READ|SHELL_WRITE)) |
4795 # ifdef FEAT_GUI | |
4796 || (gui.in_use && show_shell_mess) | |
4797 # endif | |
4798 ) | |
7 | 4799 { |
167 | 4800 # define BUFLEN 100 /* length for buffer, pseudo tty limit is 128 */ |
7 | 4801 char_u buffer[BUFLEN + 1]; |
4802 int buffer_off = 0; /* valid bytes in buffer[] */ | |
4803 char_u ta_buf[BUFLEN + 1]; /* TypeAHead */ | |
4804 int ta_len = 0; /* valid bytes in ta_buf[] */ | |
4805 int len; | |
4806 int p_more_save; | |
4807 int old_State; | |
4808 int c; | |
4809 int toshell_fd; | |
4810 int fromshell_fd; | |
167 | 4811 garray_T ga; |
4812 int noread_cnt; | |
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4813 # ifdef ELAPSED_FUNC |
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4814 elapsed_T start_tv; |
1823 | 4815 # endif |
167 | 4816 |
4817 # ifdef FEAT_GUI | |
7 | 4818 if (pty_master_fd >= 0) |
4819 { | |
4820 fromshell_fd = pty_master_fd; | |
4821 toshell_fd = dup(pty_master_fd); | |
4822 } | |
4823 else | |
167 | 4824 # endif |
7 | 4825 { |
4826 close(fd_toshell[0]); | |
4827 close(fd_fromshell[1]); | |
4828 toshell_fd = fd_toshell[1]; | |
4829 fromshell_fd = fd_fromshell[0]; | |
4830 } | |
4831 | |
4832 /* | |
4833 * Write to the child if there are typed characters. | |
4834 * Read from the child if there are characters available. | |
4835 * Repeat the reading a few times if more characters are | |
4836 * available. Need to check for typed keys now and then, but | |
4837 * not too often (delays when no chars are available). | |
4838 * This loop is quit if no characters can be read from the pty | |
4839 * (WaitForChar detected special condition), or there are no | |
4840 * characters available and the child has exited. | |
4841 * Only check if the child has exited when there is no more | |
4842 * output. The child may exit before all the output has | |
4843 * been printed. | |
4844 * | |
4845 * Currently this busy loops! | |
4846 * This can probably dead-lock when the write blocks! | |
4847 */ | |
4848 p_more_save = p_more; | |
4849 p_more = FALSE; | |
4850 old_State = State; | |
4851 State = EXTERNCMD; /* don't redraw at window resize */ | |
4852 | |
602 | 4853 if ((options & SHELL_WRITE) && toshell_fd >= 0) |
167 | 4854 { |
4855 /* Fork a process that will write the lines to the | |
4856 * external program. */ | |
4857 if ((wpid = fork()) == -1) | |
4858 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4859 msg_puts(_("\nCannot fork\n")); |
167 | 4860 } |
3048 | 4861 else if (wpid == 0) /* child */ |
167 | 4862 { |
4863 linenr_T lnum = curbuf->b_op_start.lnum; | |
4864 int written = 0; | |
944 | 4865 char_u *lp = ml_get(lnum); |
167 | 4866 size_t l; |
4867 | |
177 | 4868 close(fromshell_fd); |
167 | 4869 for (;;) |
4870 { | |
944 | 4871 l = STRLEN(lp + written); |
167 | 4872 if (l == 0) |
4873 len = 0; | |
944 | 4874 else if (lp[written] == NL) |
167 | 4875 /* NL -> NUL translation */ |
4876 len = write(toshell_fd, "", (size_t)1); | |
4877 else | |
4878 { | |
3263 | 4879 char_u *s = vim_strchr(lp + written, NL); |
4880 | |
944 | 4881 len = write(toshell_fd, (char *)lp + written, |
1877 | 4882 s == NULL ? l |
4883 : (size_t)(s - (lp + written))); | |
167 | 4884 } |
1877 | 4885 if (len == (int)l) |
167 | 4886 { |
4887 /* Finished a line, add a NL, unless this line | |
4888 * should not have one. */ | |
4889 if (lnum != curbuf->b_op_end.lnum | |
6933 | 4890 || (!curbuf->b_p_bin |
4891 && curbuf->b_p_fixeol) | |
2707 | 4892 || (lnum != curbuf->b_no_eol_lnum |
167 | 4893 && (lnum != |
4894 curbuf->b_ml.ml_line_count | |
4895 || 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
|
4896 vim_ignored = write(toshell_fd, "\n", |
1757 | 4897 (size_t)1); |
167 | 4898 ++lnum; |
4899 if (lnum > curbuf->b_op_end.lnum) | |
4900 { | |
4901 /* finished all the lines, close pipe */ | |
4902 close(toshell_fd); | |
4903 toshell_fd = -1; | |
4904 break; | |
4905 } | |
944 | 4906 lp = ml_get(lnum); |
167 | 4907 written = 0; |
4908 } | |
4909 else if (len > 0) | |
4910 written += len; | |
4911 } | |
4912 _exit(0); | |
4913 } | |
3048 | 4914 else /* parent */ |
167 | 4915 { |
4916 close(toshell_fd); | |
4917 toshell_fd = -1; | |
4918 } | |
4919 } | |
4920 | |
4921 if (options & SHELL_READ) | |
4922 ga_init2(&ga, 1, BUFLEN); | |
4923 | |
4924 noread_cnt = 0; | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4925 # ifdef ELAPSED_FUNC |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4926 ELAPSED_INIT(start_tv); |
1823 | 4927 # endif |
7 | 4928 for (;;) |
4929 { | |
4930 /* | |
4931 * Check if keys have been typed, write them to the child | |
592 | 4932 * if there are any. |
4933 * Don't do this if we are expanding wild cards (would eat | |
4934 * typeahead). | |
4935 * Don't do this when filtering and terminal is in cooked | |
4936 * mode, the shell command will handle the I/O. Avoids | |
4937 * that a typed password is echoed for ssh or gpg command. | |
602 | 4938 * Don't get characters when the child has already |
4939 * finished (wait_pid == 0). | |
167 | 4940 * Don't read characters unless we didn't get output for a |
1823 | 4941 * while (noread_cnt > 4), avoids that ":r !ls" eats |
4942 * typeahead. | |
7 | 4943 */ |
4944 len = 0; | |
4945 if (!(options & SHELL_EXPAND) | |
592 | 4946 && ((options & |
4947 (SHELL_READ|SHELL_WRITE|SHELL_COOKED)) | |
4948 != (SHELL_READ|SHELL_WRITE|SHELL_COOKED) | |
1823 | 4949 # ifdef FEAT_GUI |
592 | 4950 || gui.in_use |
1823 | 4951 # endif |
592 | 4952 ) |
602 | 4953 && wait_pid == 0 |
1823 | 4954 && (ta_len > 0 || noread_cnt > 4)) |
7 | 4955 { |
1823 | 4956 if (ta_len == 0) |
4957 { | |
4958 /* Get extra characters when we don't have any. | |
4959 * Reset the counter and timer. */ | |
4960 noread_cnt = 0; | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4961 # ifdef ELAPSED_FUNC |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4962 ELAPSED_INIT(start_tv); |
1823 | 4963 # endif |
4964 len = ui_inchar(ta_buf, BUFLEN, 10L, 0); | |
4965 } | |
4966 if (ta_len > 0 || len > 0) | |
4967 { | |
7 | 4968 /* |
4969 * For pipes: | |
4970 * Check for CTRL-C: send interrupt signal to child. | |
4971 * Check for CTRL-D: EOF, close pipe to child. | |
4972 */ | |
4973 if (len == 1 && (pty_master_fd < 0 || cmd != NULL)) | |
4974 { | |
4975 /* | |
4976 * Send SIGINT to the child's group or all | |
4977 * processes in our group. | |
4978 */ | |
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
|
4979 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
|
4980 |
7 | 4981 if (pty_master_fd < 0 && toshell_fd >= 0 |
4982 && ta_buf[ta_len] == Ctrl_D) | |
4983 { | |
4984 close(toshell_fd); | |
4985 toshell_fd = -1; | |
4986 } | |
4987 } | |
4988 | |
4989 /* replace K_BS by <BS> and K_DEL by <DEL> */ | |
4990 for (i = ta_len; i < ta_len + len; ++i) | |
4991 { | |
4992 if (ta_buf[i] == CSI && len - i > 2) | |
4993 { | |
4994 c = TERMCAP2KEY(ta_buf[i + 1], ta_buf[i + 2]); | |
4995 if (c == K_DEL || c == K_KDEL || c == K_BS) | |
4996 { | |
4997 mch_memmove(ta_buf + i + 1, ta_buf + i + 3, | |
4998 (size_t)(len - i - 2)); | |
4999 if (c == K_DEL || c == K_KDEL) | |
5000 ta_buf[i] = DEL; | |
5001 else | |
5002 ta_buf[i] = Ctrl_H; | |
5003 len -= 2; | |
5004 } | |
5005 } | |
5006 else if (ta_buf[i] == '\r') | |
5007 ta_buf[i] = '\n'; | |
5008 if (has_mbyte) | |
1903 | 5009 i += (*mb_ptr2len_len)(ta_buf + i, |
5010 ta_len + len - i) - 1; | |
7 | 5011 } |
5012 | |
5013 /* | |
5014 * For pipes: echo the typed characters. | |
5015 * For a pty this does not seem to work. | |
5016 */ | |
5017 if (pty_master_fd < 0) | |
5018 { | |
5019 for (i = ta_len; i < ta_len + len; ++i) | |
5020 { | |
5021 if (ta_buf[i] == '\n' || ta_buf[i] == '\b') | |
5022 msg_putchar(ta_buf[i]); | |
5023 else if (has_mbyte) | |
5024 { | |
474 | 5025 int l = (*mb_ptr2len)(ta_buf + i); |
7 | 5026 |
5027 msg_outtrans_len(ta_buf + i, l); | |
5028 i += l - 1; | |
5029 } | |
5030 else | |
5031 msg_outtrans_len(ta_buf + i, 1); | |
5032 } | |
5033 windgoto(msg_row, msg_col); | |
5034 out_flush(); | |
5035 } | |
5036 | |
5037 ta_len += len; | |
5038 | |
5039 /* | |
5040 * Write the characters to the child, unless EOF has | |
5041 * been typed for pipes. Write one character at a | |
1698 | 5042 * time, to avoid losing too much typeahead. |
167 | 5043 * When writing buffer lines, drop the typed |
5044 * characters (only check for CTRL-C). | |
7 | 5045 */ |
167 | 5046 if (options & SHELL_WRITE) |
5047 ta_len = 0; | |
5048 else if (toshell_fd >= 0) | |
7 | 5049 { |
5050 len = write(toshell_fd, (char *)ta_buf, (size_t)1); | |
5051 if (len > 0) | |
5052 { | |
5053 ta_len -= len; | |
5054 mch_memmove(ta_buf, ta_buf + len, ta_len); | |
5055 } | |
5056 } | |
1823 | 5057 } |
7 | 5058 } |
5059 | |
167 | 5060 if (got_int) |
5061 { | |
5062 /* CTRL-C sends a signal to the child, we ignore it | |
5063 * ourselves */ | |
5064 # ifdef HAVE_SETSID | |
5065 kill(-pid, SIGINT); | |
5066 # else | |
5067 kill(0, SIGINT); | |
5068 # endif | |
5069 if (wpid > 0) | |
5070 kill(wpid, SIGINT); | |
5071 got_int = FALSE; | |
5072 } | |
5073 | |
7 | 5074 /* |
5075 * Check if the child has any characters to be printed. | |
5076 * Read them and write them to our window. Repeat this as | |
5077 * long as there is something to do, avoid the 10ms wait | |
5078 * for mch_inchar(), or sending typeahead characters to | |
5079 * the external process. | |
5080 * TODO: This should handle escape sequences, compatible | |
5081 * to some terminal (vt52?). | |
5082 */ | |
167 | 5083 ++noread_cnt; |
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
5084 while (RealWaitForChar(fromshell_fd, 10L, NULL, NULL)) |
7 | 5085 { |
2664 | 5086 len = read_eintr(fromshell_fd, buffer |
7 | 5087 + buffer_off, (size_t)(BUFLEN - buffer_off) |
5088 ); | |
5089 if (len <= 0) /* end of file or error */ | |
5090 goto finished; | |
167 | 5091 |
5092 noread_cnt = 0; | |
5093 if (options & SHELL_READ) | |
5094 { | |
5095 /* Do NUL -> NL translation, append NL separated | |
5096 * lines to the current buffer. */ | |
5097 for (i = 0; i < len; ++i) | |
5098 { | |
5099 if (buffer[i] == NL) | |
5100 append_ga_line(&ga); | |
5101 else if (buffer[i] == NUL) | |
5102 ga_append(&ga, NL); | |
5103 else | |
5104 ga_append(&ga, buffer[i]); | |
5105 } | |
5106 } | |
5107 else if (has_mbyte) | |
7 | 5108 { |
5109 int l; | |
13478
601d797cca88
patch 8.0.1613: warning for unused variable in tiny build
Christian Brabandt <cb@256bit.org>
parents:
13470
diff
changeset
|
5110 char_u *p; |
7 | 5111 |
167 | 5112 len += buffer_off; |
5113 buffer[len] = NUL; | |
5114 | |
7 | 5115 /* Check if the last character in buffer[] is |
5116 * incomplete, keep these bytes for the next | |
5117 * round. */ | |
5118 for (p = buffer; p < buffer + len; p += l) | |
5119 { | |
9898
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9873
diff
changeset
|
5120 l = MB_CPTR2LEN(p); |
7 | 5121 if (l == 0) |
5122 l = 1; /* NUL byte? */ | |
5123 else if (MB_BYTE2LEN(*p) != l) | |
5124 break; | |
5125 } | |
5126 if (p == buffer) /* no complete character */ | |
5127 { | |
5128 /* avoid getting stuck at an illegal byte */ | |
5129 if (len >= 12) | |
5130 ++p; | |
5131 else | |
5132 { | |
5133 buffer_off = len; | |
5134 continue; | |
5135 } | |
5136 } | |
5137 c = *p; | |
5138 *p = NUL; | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5139 msg_puts((char *)buffer); |
7 | 5140 if (p < buffer + len) |
5141 { | |
5142 *p = c; | |
5143 buffer_off = (buffer + len) - p; | |
5144 mch_memmove(buffer, p, buffer_off); | |
5145 continue; | |
5146 } | |
5147 buffer_off = 0; | |
5148 } | |
5149 else | |
5150 { | |
5151 buffer[len] = NUL; | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5152 msg_puts((char *)buffer); |
7 | 5153 } |
5154 | |
5155 windgoto(msg_row, msg_col); | |
5156 cursor_on(); | |
5157 out_flush(); | |
5158 if (got_int) | |
5159 break; | |
1823 | 5160 |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5161 # ifdef ELAPSED_FUNC |
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5162 if (wait_pid == 0) |
1823 | 5163 { |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5164 long msec = ELAPSED_FUNC(start_tv); |
1823 | 5165 |
5166 /* Avoid that we keep looping here without | |
5167 * checking for a CTRL-C for a long time. Don't | |
5168 * break out too often to avoid losing typeahead. */ | |
5169 if (msec > 2000) | |
5170 { | |
5171 noread_cnt = 5; | |
5172 break; | |
5173 } | |
5174 } | |
5175 # endif | |
7 | 5176 } |
5177 | |
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5178 /* 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
|
5179 * 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
|
5180 * buffered. */ |
602 | 5181 if (wait_pid == pid) |
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5182 { |
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5183 if (noread_cnt < 5) |
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5184 continue; |
602 | 5185 break; |
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5186 } |
602 | 5187 |
7 | 5188 /* |
5189 * Check if the child still exists, before checking for | |
1698 | 5190 * typed characters (otherwise we would lose typeahead). |
7 | 5191 */ |
167 | 5192 # ifdef __NeXT__ |
3048 | 5193 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); |
167 | 5194 # else |
7 | 5195 wait_pid = waitpid(pid, &status, WNOHANG); |
167 | 5196 # endif |
7 | 5197 if ((wait_pid == (pid_t)-1 && errno == ECHILD) |
5198 || (wait_pid == pid && WIFEXITED(status))) | |
5199 { | |
602 | 5200 /* Don't break the loop yet, try reading more |
5201 * characters from "fromshell_fd" first. When using | |
5202 * pipes there might still be something to read and | |
5203 * then we'll break the loop at the "break" above. */ | |
7 | 5204 wait_pid = pid; |
5205 } | |
602 | 5206 else |
5207 wait_pid = 0; | |
4230 | 5208 |
4248 | 5209 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
4230 | 5210 /* Handle any X events, e.g. serving the clipboard. */ |
5211 clip_update(); | |
5212 # endif | |
7 | 5213 } |
5214 finished: | |
5215 p_more = p_more_save; | |
167 | 5216 if (options & SHELL_READ) |
5217 { | |
5218 if (ga.ga_len > 0) | |
5219 { | |
5220 append_ga_line(&ga); | |
5221 /* remember that the NL was missing */ | |
2707 | 5222 curbuf->b_no_eol_lnum = curwin->w_cursor.lnum; |
167 | 5223 } |
5224 else | |
2707 | 5225 curbuf->b_no_eol_lnum = 0; |
167 | 5226 ga_clear(&ga); |
5227 } | |
5228 | |
7 | 5229 /* |
5230 * Give all typeahead that wasn't used back to ui_inchar(). | |
5231 */ | |
5232 if (ta_len) | |
5233 ui_inchar_undo(ta_buf, ta_len); | |
5234 State = old_State; | |
5235 if (toshell_fd >= 0) | |
5236 close(toshell_fd); | |
5237 close(fromshell_fd); | |
5238 } | |
4248 | 5239 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
4230 | 5240 else |
5241 { | |
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5242 long delay_msec = 1; |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5243 |
4230 | 5244 /* |
5245 * Similar to the loop above, but only handle X events, no | |
5246 * I/O. | |
5247 */ | |
5248 for (;;) | |
5249 { | |
5250 if (got_int) | |
5251 { | |
5252 /* CTRL-C sends a signal to the child, we ignore it | |
5253 * ourselves */ | |
5254 # ifdef HAVE_SETSID | |
5255 kill(-pid, SIGINT); | |
5256 # else | |
5257 kill(0, SIGINT); | |
5258 # endif | |
5259 got_int = FALSE; | |
5260 } | |
5261 # ifdef __NeXT__ | |
5262 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); | |
5263 # else | |
5264 wait_pid = waitpid(pid, &status, WNOHANG); | |
5265 # endif | |
5266 if ((wait_pid == (pid_t)-1 && errno == ECHILD) | |
5267 || (wait_pid == pid && WIFEXITED(status))) | |
5268 { | |
5269 wait_pid = pid; | |
5270 break; | |
5271 } | |
5272 | |
5273 /* Handle any X events, e.g. serving the clipboard. */ | |
5274 clip_update(); | |
5275 | |
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5276 /* 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
|
5277 * less time. */ |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5278 mch_delay(delay_msec, TRUE); |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5279 if (++delay_msec > 10) |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5280 delay_msec = 10; |
4230 | 5281 } |
5282 } | |
5283 # endif | |
7 | 5284 |
5285 /* | |
5286 * Wait until our child has exited. | |
5287 * Ignore wait() returning pids of other children and returning | |
5288 * because of some signal like SIGWINCH. | |
5289 * Don't wait if wait_pid was already set above, indicating the | |
5290 * child already exited. | |
5291 */ | |
3048 | 5292 if (wait_pid != pid) |
5293 wait_pid = wait4pid(pid, &status); | |
7 | 5294 |
2600 | 5295 # ifdef FEAT_GUI |
5296 /* Close slave side of pty. Only do this after the child has | |
5297 * exited, otherwise the child may hang when it tries to write on | |
5298 * the pty. */ | |
5299 if (pty_master_fd >= 0) | |
5300 close(pty_slave_fd); | |
5301 # endif | |
5302 | |
167 | 5303 /* Make sure the child that writes to the external program is |
5304 * dead. */ | |
5305 if (wpid > 0) | |
3048 | 5306 { |
167 | 5307 kill(wpid, SIGKILL); |
3048 | 5308 wait4pid(wpid, NULL); |
5309 } | |
167 | 5310 |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5311 # ifdef FEAT_JOB_CHANNEL |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5312 --dont_check_job_ended; |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5313 # endif |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5314 |
7 | 5315 /* |
5316 * Set to raw mode right now, otherwise a CTRL-C after | |
5317 * catch_signals() will kill Vim. | |
5318 */ | |
5319 if (tmode == TMODE_RAW) | |
5320 settmode(TMODE_RAW); | |
5321 did_settmode = TRUE; | |
5322 set_signals(); | |
5323 | |
5324 if (WIFEXITED(status)) | |
5325 { | |
129 | 5326 /* LINTED avoid "bitwise operation on signed value" */ |
7 | 5327 retval = WEXITSTATUS(status); |
4074 | 5328 if (retval != 0 && !emsg_silent) |
7 | 5329 { |
5330 if (retval == EXEC_FAILED) | |
5331 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5332 msg_puts(_("\nCannot execute shell ")); |
7 | 5333 msg_outtrans(p_sh); |
5334 msg_putchar('\n'); | |
5335 } | |
5336 else if (!(options & SHELL_SILENT)) | |
5337 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5338 msg_puts(_("\nshell returned ")); |
7 | 5339 msg_outnum((long)retval); |
5340 msg_putchar('\n'); | |
5341 } | |
5342 } | |
5343 } | |
5344 else | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5345 msg_puts(_("\nCommand terminated\n")); |
7 | 5346 } |
5347 } | |
5348 | |
5349 error: | |
5350 if (!did_settmode) | |
5351 if (tmode == TMODE_RAW) | |
5352 settmode(TMODE_RAW); /* set to raw mode */ | |
5353 # ifdef FEAT_TITLE | |
5354 resettitle(); | |
5355 # 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
|
5356 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
|
5357 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
|
5358 vim_free(tofree2); |
7 | 5359 |
5360 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
|
5361 } |
7 | 5362 #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
|
5363 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5364 int |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5365 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
|
5366 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
|
5367 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
|
5368 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5369 #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
|
5370 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
|
5371 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
|
5372 #endif |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5373 #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
|
5374 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
|
5375 #else |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5376 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
|
5377 #endif |
7 | 5378 } |
5379 | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5380 #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
|
5381 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
|
5382 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
|
5383 { |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5384 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
|
5385 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
|
5386 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
|
5387 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
|
5388 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
|
5389 int pty_slave_fd = -1; |
8049
15253130abd8
commit https://github.com/vim/vim/commit/16eb4f88000cfdba68df6c421fe44e7e029ba53e
Christian Brabandt <cb@256bit.org>
parents:
8047
diff
changeset
|
5390 channel_T *channel = NULL; |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5391 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
|
5392 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
|
5393 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
|
5394 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
|
5395 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
|
5396 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
|
5397 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
|
5398 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
|
5399 SIGSET_DECL(curset) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5400 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5401 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
|
5402 use_null_for_err = TRUE; |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5403 |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5404 /* default is to fail */ |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5405 job->jv_status = JOB_FAILED; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5406 |
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5407 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
|
5408 && (!(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
|
5409 || !(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
|
5410 || !(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
|
5411 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
|
5412 &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
|
5413 |
8068
9c6740f2204f
commit https://github.com/vim/vim/commit/12dcf024e90ab511f04a08b20fe7eedbe92096d2
Christian Brabandt <cb@256bit.org>
parents:
8049
diff
changeset
|
5414 /* 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
|
5415 /* 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
|
5416 if (use_file_for_in) |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5417 { |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5418 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
|
5419 |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5420 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
|
5421 if (fd_in[0] < 0) |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5422 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5423 semsg(_(e_notopen), fname); |
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5424 goto failed; |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5425 } |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5426 } |
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5427 else |
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5428 /* 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
|
5429 * 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
|
5430 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
|
5431 && 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
|
5432 goto failed; |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5433 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5434 if (use_file_for_out) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5435 { |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5436 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
|
5437 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5438 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
|
5439 if (fd_out[1] < 0) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5440 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5441 semsg(_(e_notopen), fname); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5442 goto failed; |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5443 } |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5444 } |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5445 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
|
5446 goto failed; |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5447 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5448 if (use_file_for_err) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5449 { |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5450 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
|
5451 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5452 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
|
5453 if (fd_err[1] < 0) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5454 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5455 semsg(_(e_notopen), fname); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5456 goto failed; |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5457 } |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5458 } |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5459 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
|
5460 && 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
|
5461 goto failed; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5462 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5463 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
|
5464 { |
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5465 if (options->jo_set & JO_CHANNEL) |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5466 { |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5467 channel = options->jo_channel; |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5468 if (channel != NULL) |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5469 ++channel->ch_refcount; |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5470 } |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5471 else |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5472 channel = add_channel(); |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5473 if (channel == NULL) |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5474 goto failed; |
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5475 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
|
5476 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
|
5477 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
|
5478 } |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5479 |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5480 BLOCK_SIGNALS(&curset); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5481 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
|
5482 if (pid == -1) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5483 { |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5484 /* failed to fork */ |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5485 UNBLOCK_SIGNALS(&curset); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5486 goto failed; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5487 } |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5488 if (pid == 0) |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5489 { |
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5490 int null_fd = -1; |
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5491 int stderr_works = TRUE; |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5492 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5493 /* child */ |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5494 reset_signals(); /* handle signals normally */ |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5495 UNBLOCK_SIGNALS(&curset); |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5496 |
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5497 # 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
|
5498 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
|
5499 /* 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
|
5500 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
|
5501 # endif |
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5502 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5503 # ifdef HAVE_SETSID |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5504 /* 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
|
5505 * 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
|
5506 * 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
|
5507 (void)setsid(); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5508 # endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5509 |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5510 # ifdef FEAT_TERMINAL |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5511 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
|
5512 { |
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
|
5513 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
|
5514 |
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
|
5515 #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
|
5516 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
|
5517 /* 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
|
5518 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
|
5519 #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
|
5520 /* 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
|
5521 * 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
|
5522 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
|
5523 term = "xterm"; |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5524 set_child_environment( |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5525 (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
|
5526 (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
|
5527 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
|
5528 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
|
5529 } |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5530 else |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5531 # 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
|
5532 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
|
5533 |
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5534 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
|
5535 { |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5536 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
|
5537 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
|
5538 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
|
5539 |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5540 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
|
5541 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
|
5542 { |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5543 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
|
5544 |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15123
diff
changeset
|
5545 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
|
5546 --todo; |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5547 } |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5548 } |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5549 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5550 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
|
5551 { |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5552 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
|
5553 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
|
5554 { |
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5555 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
|
5556 _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
|
5557 } |
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5558 } |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5559 |
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5560 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
|
5561 { |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5562 /* 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
|
5563 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
|
5564 # ifdef TIOCSCTTY |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5565 /* 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
|
5566 * unless run by root) */ |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5567 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
|
5568 # endif |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5569 } |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5570 |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5571 /* 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
|
5572 close(0); |
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5573 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
|
5574 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
|
5575 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
|
5576 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
|
5577 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
|
5578 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
|
5579 |
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5580 /* 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
|
5581 close(2); |
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5582 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
|
5583 { |
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5584 vim_ignored = dup(null_fd); |
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5585 stderr_works = FALSE; |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5586 } |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5587 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
|
5588 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
|
5589 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
|
5590 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
|
5591 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
|
5592 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
|
5593 |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5594 /* 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
|
5595 close(1); |
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5596 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
|
5597 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
|
5598 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
|
5599 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
|
5600 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
|
5601 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
|
5602 |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5603 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
|
5604 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
|
5605 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
|
5606 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
|
5607 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
|
5608 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
|
5609 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
|
5610 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
|
5611 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
|
5612 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
|
5613 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
|
5614 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
|
5615 if (pty_master_fd >= 0) |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5616 { |
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5617 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
|
5618 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
|
5619 } |
9074
3aab62b76363
commit https://github.com/vim/vim/commit/ea83bf06b92baeb6d68a10d8e8ffad289d31dae2
Christian Brabandt <cb@256bit.org>
parents:
9009
diff
changeset
|
5620 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5621 if (null_fd >= 0) |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5622 close(null_fd); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5623 |
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5624 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
|
5625 _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
|
5626 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5627 /* See above for type of argv. */ |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5628 execvp(argv[0], argv); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5629 |
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5630 if (stderr_works) |
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5631 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
|
5632 # ifdef EXITFREE |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5633 /* 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
|
5634 * 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
|
5635 # endif |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5636 _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
|
5637 } |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5638 |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5639 /* parent */ |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5640 UNBLOCK_SIGNALS(&curset); |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5641 |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5642 job->jv_pid = pid; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5643 job->jv_status = JOB_STARTED; |
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5644 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
|
5645 |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5646 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
|
5647 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
|
5648 /* 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
|
5649 if (fd_in[0] >= 0) |
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5650 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
|
5651 if (fd_out[1] >= 0) |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5652 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
|
5653 if (fd_err[1] >= 0) |
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5654 close(fd_err[1]); |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5655 if (channel != NULL) |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5656 { |
16227
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5657 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
|
5658 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
|
5659 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
|
5660 |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5661 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
|
5662 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
|
5663 |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5664 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
|
5665 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
|
5666 |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5667 // 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
|
5668 // 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
|
5669 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
|
5670 { |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5671 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
|
5672 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
|
5673 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
|
5674 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
|
5675 } |
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
|
5676 |
5f6c61a71c02
patch 8.0.1761: job in terminal window with no output channel is killed
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5677 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
|
5678 channel_set_job(channel, job, options); |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5679 } |
11894
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5680 else |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5681 { |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5682 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
|
5683 close(fd_in[1]); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5684 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
|
5685 close(fd_out[0]); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5686 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
|
5687 close(fd_err[0]); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5688 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
|
5689 close(pty_master_fd); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5690 } |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5691 |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5692 /* success! */ |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5693 return; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5694 |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5695 failed: |
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5696 channel_unref(channel); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5697 if (fd_in[0] >= 0) |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5698 close(fd_in[0]); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5699 if (fd_in[1] >= 0) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5700 close(fd_in[1]); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5701 if (fd_out[0] >= 0) |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5702 close(fd_out[0]); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5703 if (fd_out[1] >= 0) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5704 close(fd_out[1]); |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5705 if (fd_err[0] >= 0) |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5706 close(fd_err[0]); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5707 if (fd_err[1] >= 0) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5708 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
|
5709 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
|
5710 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
|
5711 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
|
5712 close(pty_slave_fd); |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5713 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5714 |
15711
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5715 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
|
5716 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
|
5717 { |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5718 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
|
5719 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
|
5720 |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5721 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
|
5722 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
|
5723 |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5724 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
|
5725 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
|
5726 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
|
5727 |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5728 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
|
5729 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
|
5730 } |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5731 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5732 char * |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5733 mch_job_status(job_T *job) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5734 { |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5735 # ifdef HAVE_UNION_WAIT |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5736 union wait status; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5737 # else |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5738 int status = -1; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5739 # endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5740 pid_t wait_pid = 0; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5741 |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5742 # ifdef __NeXT__ |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5743 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
|
5744 # else |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5745 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
|
5746 # endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5747 if (wait_pid == -1) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5748 { |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5749 /* 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
|
5750 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
|
5751 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
|
5752 strerror(errno)); |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5753 goto return_dead; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5754 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5755 if (wait_pid == 0) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5756 return "run"; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5757 if (WIFEXITED(status)) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5758 { |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5759 /* 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
|
5760 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
|
5761 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
|
5762 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
|
5763 goto return_dead; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5764 } |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5765 if (WIFSIGNALED(status)) |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5766 { |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5767 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
|
5768 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
|
5769 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
|
5770 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
|
5771 job->jv_termsig); |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5772 goto return_dead; |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5773 } |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5774 return "run"; |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5775 |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5776 return_dead: |
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5777 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
|
5778 job->jv_status = JOB_ENDED; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5779 return "dead"; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5780 } |
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 job_T * |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5783 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
|
5784 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5785 # ifdef HAVE_UNION_WAIT |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5786 union wait status; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5787 # else |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5788 int status = -1; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5789 # endif |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5790 pid_t wait_pid = 0; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5791 job_T *job; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5792 |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5793 # ifndef USE_SYSTEM |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5794 /* 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
|
5795 * 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
|
5796 * would then be wrong. */ |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5797 if (dont_check_job_ended > 0) |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5798 return NULL; |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5799 # endif |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5800 |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5801 # ifdef __NeXT__ |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5802 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
|
5803 # else |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5804 wait_pid = waitpid(-1, &status, WNOHANG); |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5805 # endif |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5806 if (wait_pid <= 0) |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5807 /* no process ended */ |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5808 return NULL; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5809 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
|
5810 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5811 if (job->jv_pid == wait_pid) |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5812 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5813 if (WIFEXITED(status)) |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5814 /* 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
|
5815 job->jv_exitval = WEXITSTATUS(status); |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5816 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
|
5817 { |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5818 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
|
5819 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
|
5820 } |
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5821 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
|
5822 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5823 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
|
5824 job->jv_status = JOB_ENDED; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5825 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5826 return job; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5827 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5828 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5829 return NULL; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5830 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5831 |
10320
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5832 /* |
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5833 * Send a (deadly) signal to "job". |
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5834 * 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
|
5835 */ |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5836 int |
12037
85f0f557661e
patch 8.0.0899: function name mch_stop_job() is confusing
Christian Brabandt <cb@256bit.org>
parents:
11949
diff
changeset
|
5837 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
|
5838 { |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5839 int sig = -1; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5840 |
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5841 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
|
5842 sig = SIGTERM; |
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5843 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
|
5844 sig = SIGHUP; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5845 else if (STRCMP(how, "quit") == 0) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5846 sig = SIGQUIT; |
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5847 else if (STRCMP(how, "int") == 0) |
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5848 sig = SIGINT; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5849 else if (STRCMP(how, "kill") == 0) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5850 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
|
5851 #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
|
5852 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
|
5853 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
|
5854 #endif |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5855 else if (isdigit(*how)) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5856 sig = atoi((char *)how); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5857 else |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5858 return FAIL; |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5859 |
15123
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5860 // 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
|
5861 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
|
5862 { |
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5863 // 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
|
5864 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
|
5865 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
|
5866 } |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5867 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5868 return OK; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5869 } |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5870 |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5871 /* |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5872 * Clear the data related to "job". |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5873 */ |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5874 void |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5875 mch_clear_job(job_T *job) |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5876 { |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5877 /* 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
|
5878 # ifdef __NeXT__ |
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5879 (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
|
5880 # else |
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5881 (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
|
5882 # endif |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5883 } |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5884 #endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5885 |
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
|
5886 #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
|
5887 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
|
5888 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
|
5889 { |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5890 int pty_master_fd = -1; |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5891 int pty_slave_fd = -1; |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5892 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
|
5893 |
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
5894 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
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5895 close(pty_slave_fd); |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5896 |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5897 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
|
5898 if (channel == NULL) |
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5899 { |
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5900 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
|
5901 return FAIL; |
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5902 } |
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5903 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
|
5904 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
|
5905 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
|
5906 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
|
5907 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
|
5908 |
13847
fa0dcdaec6a3
patch 8.0.1795: lose contact with jobs when :gui forks
Christian Brabandt <cb@256bit.org>
parents:
13778
diff
changeset
|
5909 /* 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
|
5910 * 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
|
5911 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
|
5912 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
|
5913 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
|
5914 } |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5915 #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
|
5916 |
7 | 5917 /* |
5918 * Check for CTRL-C typed by reading all available characters. | |
5919 * In cooked mode we should get SIGINT, no need to check. | |
5920 */ | |
5921 void | |
10240
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5922 mch_breakcheck(int force) |
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5923 { |
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5924 if ((curr_tmode == TMODE_RAW || force) |
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5925 && RealWaitForChar(read_cmd_fd, 0L, NULL, NULL)) |
7 | 5926 fill_input_buf(FALSE); |
5927 } | |
5928 | |
5929 /* | |
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5930 * 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
|
5931 * from inbuf[]. |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5932 * "msec" == -1 will block forever. |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5933 * 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
|
5934 * 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
|
5935 * already available. |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5936 * "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
|
5937 * 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
|
5938 * Returns TRUE when a character is available. |
7 | 5939 * When a GUI is being used, this will never get called -- webb |
5940 */ | |
5941 static int | |
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5942 WaitForChar(long msec, int *interrupted, int ignore_input) |
7 | 5943 { |
8609
40bb2619f5e2
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diff
changeset
|
5944 #ifdef FEAT_TIMERS |
13060
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patch 8.0.1405: duplicated code for getting a typed character
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diff
changeset
|
5945 return ui_wait_for_chars_or_timer( |
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diff
changeset
|
5946 msec, WaitForCharOrMouse, interrupted, ignore_input) == OK; |
8609
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diff
changeset
|
5947 #else |
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|
5948 return WaitForCharOrMouse(msec, interrupted, ignore_input); |
8609
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diff
changeset
|
5949 #endif |
40bb2619f5e2
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diff
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|
5950 } |
40bb2619f5e2
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diff
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|
5951 |
40bb2619f5e2
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diff
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|
5952 /* |
40bb2619f5e2
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diff
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|
5953 * Wait "msec" msec until a character is available from the mouse or keyboard |
40bb2619f5e2
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|
5954 * or from inbuf[]. |
40bb2619f5e2
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diff
changeset
|
5955 * "msec" == -1 will block forever. |
11949
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|
5956 * for "ignore_input" see WaitForCharOr(). |
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diff
changeset
|
5957 * "interrupted" (if not NULL) is set to TRUE when no character is available |
c19eb05b19df
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|
5958 * but something else needs to be done. |
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|
5959 * When a GUI is being used, this will never get called -- webb |
40bb2619f5e2
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|
5960 */ |
40bb2619f5e2
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|
5961 static int |
11949
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|
5962 WaitForCharOrMouse(long msec, int *interrupted, int ignore_input) |
8609
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changeset
|
5963 { |
7 | 5964 #ifdef FEAT_MOUSE_GPM |
5965 int gpm_process_wanted; | |
5966 #endif | |
5967 #ifdef FEAT_XCLIPBOARD | |
5968 int rest; | |
5969 #endif | |
5970 int avail; | |
5971 | |
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|
5972 if (!ignore_input && input_available()) /* something in inbuf[] */ |
7 | 5973 return 1; |
5974 | |
5975 #if defined(FEAT_MOUSE_DEC) | |
5976 /* May need to query the mouse position. */ | |
5977 if (WantQueryMouse) | |
5978 { | |
227 | 5979 WantQueryMouse = FALSE; |
16489
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patch 8.1.1248: no test for dec mouse
Bram Moolenaar <Bram@vim.org>
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changeset
|
5980 if (!no_query_mouse_for_testing) |
42910f306377
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changeset
|
5981 mch_write((char_u *)IF_EB("\033[1'|", ESC_STR "[1'|"), 5); |
7 | 5982 } |
5983 #endif | |
5984 | |
5985 /* | |
5986 * For FEAT_MOUSE_GPM and FEAT_XCLIPBOARD we loop here to process mouse | |
5987 * events. This is a bit complicated, because they might both be defined. | |
5988 */ | |
5989 #if defined(FEAT_MOUSE_GPM) || defined(FEAT_XCLIPBOARD) | |
5990 # ifdef FEAT_XCLIPBOARD | |
5991 rest = 0; | |
5992 if (do_xterm_trace()) | |
5993 rest = msec; | |
5994 # endif | |
5995 do | |
5996 { | |
5997 # ifdef FEAT_XCLIPBOARD | |
5998 if (rest != 0) | |
5999 { | |
6000 msec = XT_TRACE_DELAY; | |
6001 if (rest >= 0 && rest < XT_TRACE_DELAY) | |
6002 msec = rest; | |
6003 if (rest >= 0) | |
6004 rest -= msec; | |
6005 } | |
6006 # endif | |
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patch 8.1.1851: crash when sound_playfile() callback plays sound
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|
6007 # ifdef FEAT_SOUND_CANBERRA |
10696f279e20
patch 8.1.1851: crash when sound_playfile() callback plays sound
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|
6008 // Invoke any pending sound callbacks. |
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patch 8.1.1851: crash when sound_playfile() callback plays sound
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|
6009 if (has_sound_callback_in_queue()) |
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patch 8.1.1851: crash when sound_playfile() callback plays sound
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changeset
|
6010 invoke_sound_callback(); |
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patch 8.1.1851: crash when sound_playfile() callback plays sound
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changeset
|
6011 # endif |
7 | 6012 # ifdef FEAT_MOUSE_GPM |
6013 gpm_process_wanted = 0; | |
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diff
changeset
|
6014 avail = RealWaitForChar(read_cmd_fd, msec, |
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changeset
|
6015 &gpm_process_wanted, interrupted); |
17903
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patch 8.1.1948: mouse doesn't work in Linux console
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diff
changeset
|
6016 if (!avail && !gpm_process_wanted) |
7 | 6017 # else |
9205
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diff
changeset
|
6018 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
7 | 6019 if (!avail) |
17903
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|
6020 # endif |
7 | 6021 { |
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changeset
|
6022 if (!ignore_input && input_available()) |
7 | 6023 return 1; |
6024 # ifdef FEAT_XCLIPBOARD | |
6025 if (rest == 0 || !do_xterm_trace()) | |
6026 # endif | |
6027 break; | |
6028 } | |
6029 } | |
6030 while (FALSE | |
6031 # ifdef FEAT_MOUSE_GPM | |
6032 || (gpm_process_wanted && mch_gpm_process() == 0) | |
6033 # endif | |
6034 # ifdef FEAT_XCLIPBOARD | |
6035 || (!avail && rest != 0) | |
6036 # endif | |
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|
6037 ) |
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changeset
|
6038 ; |
7 | 6039 |
6040 #else | |
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changeset
|
6041 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
7 | 6042 #endif |
6043 return avail; | |
6044 } | |
6045 | |
5541 | 6046 #ifndef VMS |
7 | 6047 /* |
6048 * Wait "msec" msec until a character is available from file descriptor "fd". | |
3046 | 6049 * "msec" == 0 will check for characters once. |
6050 * "msec" == -1 will block until a character is available. | |
7 | 6051 * When a GUI is being used, this will not be used for input -- webb |
6052 * Or when a Linux GPM mouse event is waiting. | |
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diff
changeset
|
6053 * Or when a clientserver message is on the queue. |
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diff
changeset
|
6054 * "interrupted" (if not NULL) is set to TRUE when no character is available |
c19eb05b19df
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diff
changeset
|
6055 * but something else needs to be done. |
7 | 6056 */ |
6057 #if defined(__BEOS__) | |
6058 int | |
6059 #else | |
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changeset
|
6060 static int |
7 | 6061 #endif |
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diff
changeset
|
6062 RealWaitForChar(int fd, long msec, int *check_for_gpm UNUSED, int *interrupted) |
7 | 6063 { |
6064 int ret; | |
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diff
changeset
|
6065 int result; |
14 | 6066 #if defined(FEAT_XCLIPBOARD) || defined(USE_XSMP) || defined(FEAT_MZSCHEME) |
7 | 6067 static int busy = FALSE; |
6068 | |
6069 /* May retry getting characters after an event was handled. */ | |
6070 # define MAY_LOOP | |
6071 | |
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diff
changeset
|
6072 # ifdef ELAPSED_FUNC |
7 | 6073 /* Remember at what time we started, so that we know how much longer we |
6074 * should wait after being interrupted. */ | |
15525
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patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
6075 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
|
6076 elapsed_T start_tv; |
7 | 6077 |
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diff
changeset
|
6078 if (msec > 0) |
10406
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diff
changeset
|
6079 ELAPSED_INIT(start_tv); |
7 | 6080 # endif |
6081 | |
6082 /* Handle being called recursively. This may happen for the session | |
6083 * manager stuff, it may save the file, which does a breakcheck. */ | |
6084 if (busy) | |
6085 return 0; | |
6086 #endif | |
6087 | |
6088 #ifdef MAY_LOOP | |
407 | 6089 for (;;) |
7 | 6090 #endif |
6091 { | |
6092 #ifdef MAY_LOOP | |
6093 int finished = TRUE; /* default is to 'loop' just once */ | |
14 | 6094 # ifdef FEAT_MZSCHEME |
6095 int mzquantum_used = FALSE; | |
6096 # endif | |
7 | 6097 #endif |
6098 #ifndef HAVE_SELECT | |
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diff
changeset
|
6099 /* each channel may use in, out and err */ |
f8707ec9efe4
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diff
changeset
|
6100 struct pollfd fds[6 + 3 * MAX_OPEN_CHANNELS]; |
7 | 6101 int nfd; |
6102 # ifdef FEAT_XCLIPBOARD | |
6103 int xterm_idx = -1; | |
6104 # endif | |
6105 # ifdef FEAT_MOUSE_GPM | |
6106 int gpm_idx = -1; | |
6107 # endif | |
6108 # ifdef USE_XSMP | |
6109 int xsmp_idx = -1; | |
6110 # endif | |
14 | 6111 int towait = (int)msec; |
6112 | |
6113 # ifdef FEAT_MZSCHEME | |
6114 mzvim_check_threads(); | |
6115 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
6116 { | |
6117 towait = (int)p_mzq; /* don't wait longer than 'mzquantum' */ | |
6118 mzquantum_used = TRUE; | |
6119 } | |
6120 # endif | |
7 | 6121 fds[0].fd = fd; |
6122 fds[0].events = POLLIN; | |
6123 nfd = 1; | |
6124 | |
6125 # ifdef FEAT_XCLIPBOARD | |
6383 | 6126 may_restore_clipboard(); |
7 | 6127 if (xterm_Shell != (Widget)0) |
6128 { | |
6129 xterm_idx = nfd; | |
6130 fds[nfd].fd = ConnectionNumber(xterm_dpy); | |
6131 fds[nfd].events = POLLIN; | |
6132 nfd++; | |
6133 } | |
6134 # endif | |
6135 # ifdef FEAT_MOUSE_GPM | |
6136 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
6137 { | |
6138 gpm_idx = nfd; | |
6139 fds[nfd].fd = gpm_fd; | |
6140 fds[nfd].events = POLLIN; | |
6141 nfd++; | |
6142 } | |
6143 # endif | |
6144 # ifdef USE_XSMP | |
6145 if (xsmp_icefd != -1) | |
6146 { | |
6147 xsmp_idx = nfd; | |
6148 fds[nfd].fd = xsmp_icefd; | |
6149 fds[nfd].events = POLLIN; | |
6150 nfd++; | |
6151 } | |
6152 # endif | |
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|
6153 #ifdef FEAT_JOB_CHANNEL |
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changeset
|
6154 nfd = channel_poll_setup(nfd, &fds, &towait); |
2209
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|
6155 #endif |
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changeset
|
6156 if (interrupted != NULL) |
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diff
changeset
|
6157 *interrupted = FALSE; |
7 | 6158 |
14 | 6159 ret = poll(fds, nfd, towait); |
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changeset
|
6160 |
a62ff5ff60c1
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changeset
|
6161 result = ret > 0 && (fds[0].revents & POLLIN); |
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changeset
|
6162 if (result == 0 && interrupted != NULL && ret > 0) |
c19eb05b19df
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changeset
|
6163 *interrupted = TRUE; |
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diff
changeset
|
6164 |
14 | 6165 # ifdef FEAT_MZSCHEME |
6166 if (ret == 0 && mzquantum_used) | |
1450 | 6167 /* MzThreads scheduling is required and timeout occurred */ |
14 | 6168 finished = FALSE; |
6169 # endif | |
7 | 6170 |
6171 # ifdef FEAT_XCLIPBOARD | |
6172 if (xterm_Shell != (Widget)0 && (fds[xterm_idx].revents & POLLIN)) | |
6173 { | |
6174 xterm_update(); /* Maybe we should hand out clipboard */ | |
6175 if (--ret == 0 && !input_available()) | |
6176 /* Try again */ | |
6177 finished = FALSE; | |
6178 } | |
6179 # endif | |
6180 # ifdef FEAT_MOUSE_GPM | |
6181 if (gpm_idx >= 0 && (fds[gpm_idx].revents & POLLIN)) | |
6182 *check_for_gpm = 1; | |
6183 # endif | |
6184 # ifdef USE_XSMP | |
6185 if (xsmp_idx >= 0 && (fds[xsmp_idx].revents & (POLLIN | POLLHUP))) | |
6186 { | |
6187 if (fds[xsmp_idx].revents & POLLIN) | |
6188 { | |
6189 busy = TRUE; | |
6190 xsmp_handle_requests(); | |
6191 busy = FALSE; | |
6192 } | |
6193 else if (fds[xsmp_idx].revents & POLLHUP) | |
6194 { | |
6195 if (p_verbose > 0) | |
15543
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diff
changeset
|
6196 verb_msg(_("XSMP lost ICE connection")); |
7 | 6197 xsmp_close(); |
6198 } | |
6199 if (--ret == 0) | |
14 | 6200 finished = FALSE; /* Try again */ |
7 | 6201 } |
6202 # endif | |
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Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6203 #ifdef FEAT_JOB_CHANNEL |
16054
78faa25f9698
patch 8.1.1032: warnings from clang static analyzer
Bram Moolenaar <Bram@vim.org>
parents:
15967
diff
changeset
|
6204 // 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
|
6205 if (ret >= 0) |
16054
78faa25f9698
patch 8.1.1032: warnings from clang static analyzer
Bram Moolenaar <Bram@vim.org>
parents:
15967
diff
changeset
|
6206 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
|
6207 #endif |
7 | 6208 |
6209 #else /* HAVE_SELECT */ | |
6210 | |
6211 struct timeval tv; | |
14 | 6212 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
|
6213 // 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
|
6214 // 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
|
6215 static fd_set rfds, wfds, efds; |
7 | 6216 int maxfd; |
14 | 6217 long towait = msec; |
6218 | |
6219 # ifdef FEAT_MZSCHEME | |
6220 mzvim_check_threads(); | |
6221 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
6222 { | |
6223 towait = p_mzq; /* don't wait longer than 'mzquantum' */ | |
6224 mzquantum_used = TRUE; | |
6225 } | |
6226 # endif | |
7 | 6227 |
14 | 6228 if (towait >= 0) |
7 | 6229 { |
14 | 6230 tv.tv_sec = towait / 1000; |
6231 tv.tv_usec = (towait % 1000) * (1000000/1000); | |
6232 tvp = &tv; | |
7 | 6233 } |
14 | 6234 else |
6235 tvp = NULL; | |
7 | 6236 |
6237 /* | |
6238 * Select on ready for reading and exceptional condition (end of file). | |
6239 */ | |
3046 | 6240 select_eintr: |
6241 FD_ZERO(&rfds); | |
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6242 FD_ZERO(&wfds); |
7 | 6243 FD_ZERO(&efds); |
6244 FD_SET(fd, &rfds); | |
6245 # if !defined(__QNX__) && !defined(__CYGWIN32__) | |
6246 /* For QNX select() always returns 1 if this is set. Why? */ | |
6247 FD_SET(fd, &efds); | |
6248 # endif | |
6249 maxfd = fd; | |
6250 | |
6251 # ifdef FEAT_XCLIPBOARD | |
6383 | 6252 may_restore_clipboard(); |
7 | 6253 if (xterm_Shell != (Widget)0) |
6254 { | |
6255 FD_SET(ConnectionNumber(xterm_dpy), &rfds); | |
6256 if (maxfd < ConnectionNumber(xterm_dpy)) | |
6257 maxfd = ConnectionNumber(xterm_dpy); | |
3748 | 6258 |
6259 /* An event may have already been read but not handled. In | |
6260 * particulary, XFlush may cause this. */ | |
6261 xterm_update(); | |
7 | 6262 } |
6263 # endif | |
6264 # ifdef FEAT_MOUSE_GPM | |
6265 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
6266 { | |
6267 FD_SET(gpm_fd, &rfds); | |
6268 FD_SET(gpm_fd, &efds); | |
6269 if (maxfd < gpm_fd) | |
6270 maxfd = gpm_fd; | |
6271 } | |
6272 # endif | |
6273 # ifdef USE_XSMP | |
6274 if (xsmp_icefd != -1) | |
6275 { | |
6276 FD_SET(xsmp_icefd, &rfds); | |
6277 FD_SET(xsmp_icefd, &efds); | |
6278 if (maxfd < xsmp_icefd) | |
6279 maxfd = xsmp_icefd; | |
6280 } | |
6281 # endif | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6282 # 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
|
6283 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
|
6284 # endif |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6285 if (interrupted != NULL) |
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6286 *interrupted = FALSE; |
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6287 |
14718
cf33c47d66aa
patch 8.1.0371: argument types for select() may be wrong
Christian Brabandt <cb@256bit.org>
parents:
14673
diff
changeset
|
6288 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
|
6289 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
|
6290 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
|
6291 if (result) |
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6292 --ret; |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6293 else if (interrupted != NULL && ret > 0) |
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6294 *interrupted = TRUE; |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6295 |
3046 | 6296 # ifdef EINTR |
6297 if (ret == -1 && errno == EINTR) | |
3133 | 6298 { |
6299 /* Check whether window has been resized, EINTR may be caused by | |
6300 * SIGWINCH. */ | |
6301 if (do_resize) | |
6302 handle_resize(); | |
6303 | |
3046 | 6304 /* Interrupted by a signal, need to try again. We ignore msec |
6305 * here, because we do want to check even after a timeout if | |
6306 * characters are available. Needed for reading output of an | |
6307 * external command after the process has finished. */ | |
6308 goto select_eintr; | |
3133 | 6309 } |
3046 | 6310 # endif |
1076 | 6311 # ifdef __TANDEM |
6312 if (ret == -1 && errno == ENOTSUP) | |
6313 { | |
6314 FD_ZERO(&rfds); | |
6315 FD_ZERO(&efds); | |
6316 ret = 0; | |
6317 } | |
3046 | 6318 # endif |
14 | 6319 # ifdef FEAT_MZSCHEME |
6320 if (ret == 0 && mzquantum_used) | |
1450 | 6321 /* loop if MzThreads must be scheduled and timeout occurred */ |
14 | 6322 finished = FALSE; |
7 | 6323 # endif |
6324 | |
6325 # ifdef FEAT_XCLIPBOARD | |
6326 if (ret > 0 && xterm_Shell != (Widget)0 | |
6327 && FD_ISSET(ConnectionNumber(xterm_dpy), &rfds)) | |
6328 { | |
6329 xterm_update(); /* Maybe we should hand out clipboard */ | |
6330 /* continue looping when we only got the X event and the input | |
6331 * buffer is empty */ | |
6332 if (--ret == 0 && !input_available()) | |
6333 { | |
6334 /* Try again */ | |
6335 finished = FALSE; | |
6336 } | |
6337 } | |
6338 # endif | |
6339 # ifdef FEAT_MOUSE_GPM | |
6340 if (ret > 0 && gpm_flag && check_for_gpm != NULL && gpm_fd >= 0) | |
6341 { | |
6342 if (FD_ISSET(gpm_fd, &efds)) | |
6343 gpm_close(); | |
6344 else if (FD_ISSET(gpm_fd, &rfds)) | |
6345 *check_for_gpm = 1; | |
6346 } | |
6347 # endif | |
6348 # ifdef USE_XSMP | |
6349 if (ret > 0 && xsmp_icefd != -1) | |
6350 { | |
6351 if (FD_ISSET(xsmp_icefd, &efds)) | |
6352 { | |
6353 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
|
6354 verb_msg(_("XSMP lost ICE connection")); |
7 | 6355 xsmp_close(); |
6356 if (--ret == 0) | |
6357 finished = FALSE; /* keep going if event was only one */ | |
6358 } | |
6359 else if (FD_ISSET(xsmp_icefd, &rfds)) | |
6360 { | |
6361 busy = TRUE; | |
6362 xsmp_handle_requests(); | |
6363 busy = FALSE; | |
6364 if (--ret == 0) | |
6365 finished = FALSE; /* keep going if event was only one */ | |
6366 } | |
6367 } | |
6368 # endif | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6369 #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
|
6370 /* 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
|
6371 if (ret >= 0) |
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6372 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
|
6373 #endif |
7 | 6374 |
6375 #endif /* HAVE_SELECT */ | |
6376 | |
6377 #ifdef MAY_LOOP | |
6378 if (finished || msec == 0) | |
6379 break; | |
6380 | |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6381 # ifdef FEAT_CLIENTSERVER |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6382 if (server_waiting()) |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6383 break; |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6384 # endif |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6385 |
7 | 6386 /* We're going to loop around again, find out for how long */ |
6387 if (msec > 0) | |
6388 { | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6389 # ifdef ELAPSED_FUNC |
7 | 6390 /* Compute remaining wait time. */ |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6391 msec = start_msec - ELAPSED_FUNC(start_tv); |
7 | 6392 # else |
6393 /* Guess we got interrupted halfway. */ | |
6394 msec = msec / 2; | |
6395 # endif | |
6396 if (msec <= 0) | |
6397 break; /* waited long enough */ | |
6398 } | |
6399 #endif | |
6400 } | |
6401 | |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6402 return result; |
7 | 6403 } |
6404 | |
6405 /* | |
444 | 6406 * Expand a path into all matching files and/or directories. Handles "*", |
6407 * "?", "[a-z]", "**", etc. | |
6408 * "path" has backslashes before chars that are not to be expanded. | |
6409 * Returns the number of matches found. | |
7 | 6410 */ |
6411 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6412 mch_expandpath( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6413 garray_T *gap, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6414 char_u *path, |
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 { |
444 | 6417 return unix_expandpath(gap, path, 0, flags, FALSE); |
7 | 6418 } |
6419 | |
6420 /* | |
6421 * mch_expand_wildcards() - this code does wild-card pattern matching using | |
6422 * the shell | |
6423 * | |
6424 * return OK for success, FAIL for error (you may lose some memory) and put | |
6425 * an error message in *file. | |
6426 * | |
6427 * num_pat is number of input patterns | |
6428 * pat is array of pointers to input patterns | |
6429 * num_file is pointer to number of matched file names | |
6430 * file is pointer to array of pointers to matched file names | |
6431 */ | |
6432 | |
6433 #ifndef SEEK_SET | |
6434 # define SEEK_SET 0 | |
6435 #endif | |
6436 #ifndef SEEK_END | |
6437 # define SEEK_END 2 | |
6438 #endif | |
6439 | |
822 | 6440 #define SHELL_SPECIAL (char_u *)"\t \"&'$;<>()\\|" |
628 | 6441 |
7 | 6442 int |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6443 mch_expand_wildcards( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6444 int num_pat, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6445 char_u **pat, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6446 int *num_file, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6447 char_u ***file, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6448 int flags) /* EW_* flags */ |
7 | 6449 { |
6450 int i; | |
6451 size_t len; | |
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6452 long llen; |
7 | 6453 char_u *p; |
6454 int dir; | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
6455 |
1508 | 6456 /* |
6457 * This is the non-OS/2 implementation (really Unix). | |
6458 */ | |
7 | 6459 int j; |
6460 char_u *tempname; | |
6461 char_u *command; | |
6462 FILE *fd; | |
6463 char_u *buffer; | |
1508 | 6464 #define STYLE_ECHO 0 /* use "echo", the default */ |
6465 #define STYLE_GLOB 1 /* use "glob", for csh */ | |
6466 #define STYLE_VIMGLOB 2 /* use "vimglob", for Posix sh */ | |
6467 #define STYLE_PRINT 3 /* use "print -N", for zsh */ | |
6468 #define STYLE_BT 4 /* `cmd` expansion, execute the pattern | |
6469 * directly */ | |
7 | 6470 int shell_style = STYLE_ECHO; |
6471 int check_spaces; | |
6472 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
|
6473 int ampersand = FALSE; |
1508 | 6474 /* vimglob() function to define for Posix shell */ |
1620 | 6475 static char *sh_vimglob_func = "vimglob() { while [ $# -ge 1 ]; do echo \"$1\"; shift; done }; vimglob >"; |
7 | 6476 |
6477 *num_file = 0; /* default: no files found */ | |
6478 *file = NULL; | |
6479 | |
6480 /* | |
6481 * If there are no wildcards, just copy the names to allocated memory. | |
6482 * Saves a lot of time, because we don't have to start a new shell. | |
6483 */ | |
6484 if (!have_wildcard(num_pat, pat)) | |
6485 return save_patterns(num_pat, pat, num_file, file); | |
6486 | |
428 | 6487 # ifdef HAVE_SANDBOX |
6488 /* Don't allow any shell command in the sandbox. */ | |
6489 if (sandbox != 0 && check_secure()) | |
6490 return FAIL; | |
6491 # endif | |
6492 | |
7 | 6493 /* |
6494 * Don't allow the use of backticks in secure and restricted mode. | |
6495 */ | |
428 | 6496 if (secure || restricted) |
7 | 6497 for (i = 0; i < num_pat; ++i) |
6498 if (vim_strchr(pat[i], '`') != NULL | |
6499 && (check_restricted() || check_secure())) | |
6500 return FAIL; | |
6501 | |
6502 /* | |
6503 * get a name for the temp file | |
6504 */ | |
6721 | 6505 if ((tempname = vim_tempname('o', FALSE)) == NULL) |
7 | 6506 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
6507 emsg(_(e_notmp)); |
7 | 6508 return FAIL; |
6509 } | |
6510 | |
6511 /* | |
6512 * Let the shell expand the patterns and write the result into the temp | |
1508 | 6513 * file. |
6514 * STYLE_BT: NL separated | |
6515 * If expanding `cmd` execute it directly. | |
6516 * STYLE_GLOB: NUL separated | |
6517 * If we use *csh, "glob" will work better than "echo". | |
6518 * STYLE_PRINT: NL or NUL separated | |
6519 * If we use *zsh, "print -N" will work better than "glob". | |
6520 * STYLE_VIMGLOB: NL separated | |
6521 * If we use *sh*, we define "vimglob()". | |
6522 * STYLE_ECHO: space separated. | |
6523 * A shell we don't know, stay safe and use "echo". | |
7 | 6524 */ |
6525 if (num_pat == 1 && *pat[0] == '`' | |
6526 && (len = STRLEN(pat[0])) > 2 | |
6527 && *(pat[0] + len - 1) == '`') | |
6528 shell_style = STYLE_BT; | |
6529 else if ((len = STRLEN(p_sh)) >= 3) | |
6530 { | |
6531 if (STRCMP(p_sh + len - 3, "csh") == 0) | |
6532 shell_style = STYLE_GLOB; | |
6533 else if (STRCMP(p_sh + len - 3, "zsh") == 0) | |
6534 shell_style = STYLE_PRINT; | |
6535 } | |
1508 | 6536 if (shell_style == STYLE_ECHO && strstr((char *)gettail(p_sh), |
6537 "sh") != NULL) | |
6538 shell_style = STYLE_VIMGLOB; | |
6539 | |
6540 /* Compute the length of the command. We need 2 extra bytes: for the | |
6541 * optional '&' and for the NUL. | |
6542 * Worst case: "unset nonomatch; print -N >" plus two is 29 */ | |
7 | 6543 len = STRLEN(tempname) + 29; |
1508 | 6544 if (shell_style == STYLE_VIMGLOB) |
6545 len += STRLEN(sh_vimglob_func); | |
6546 | |
147 | 6547 for (i = 0; i < num_pat; ++i) |
6548 { | |
6549 /* Count the length of the patterns in the same way as they are put in | |
6550 * "command" below. */ | |
6551 #ifdef USE_SYSTEM | |
7 | 6552 len += STRLEN(pat[i]) + 3; /* add space and two quotes */ |
147 | 6553 #else |
6554 ++len; /* add space */ | |
628 | 6555 for (j = 0; pat[i][j] != NUL; ++j) |
6556 { | |
6557 if (vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
6558 ++len; /* may add a backslash */ | |
6559 ++len; | |
6560 } | |
147 | 6561 #endif |
6562 } | |
7 | 6563 command = alloc(len); |
6564 if (command == NULL) | |
6565 { | |
6566 /* out of memory */ | |
6567 vim_free(tempname); | |
6568 return FAIL; | |
6569 } | |
6570 | |
6571 /* | |
6572 * Build the shell command: | |
6573 * - Set $nonomatch depending on EW_NOTFOUND (hopefully the shell | |
6574 * recognizes this). | |
6575 * - Add the shell command to print the expanded names. | |
6576 * - Add the temp file name. | |
6577 * - Add the file name patterns. | |
6578 */ | |
6579 if (shell_style == STYLE_BT) | |
6580 { | |
628 | 6581 /* change `command; command& ` to (command; command ) */ |
6582 STRCPY(command, "("); | |
6583 STRCAT(command, pat[0] + 1); /* exclude first backtick */ | |
7 | 6584 p = command + STRLEN(command) - 1; |
628 | 6585 *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
|
6586 while (p > command && VIM_ISWHITE(*p)) |
7 | 6587 --p; |
6588 if (*p == '&') /* remove trailing '&' */ | |
6589 { | |
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6590 ampersand = TRUE; |
7 | 6591 *p = ' '; |
6592 } | |
6593 STRCAT(command, ">"); | |
6594 } | |
6595 else | |
6596 { | |
6597 if (flags & EW_NOTFOUND) | |
6598 STRCPY(command, "set nonomatch; "); | |
6599 else | |
6600 STRCPY(command, "unset nonomatch; "); | |
6601 if (shell_style == STYLE_GLOB) | |
6602 STRCAT(command, "glob >"); | |
6603 else if (shell_style == STYLE_PRINT) | |
6604 STRCAT(command, "print -N >"); | |
1508 | 6605 else if (shell_style == STYLE_VIMGLOB) |
6606 STRCAT(command, sh_vimglob_func); | |
7 | 6607 else |
6608 STRCAT(command, "echo >"); | |
6609 } | |
1508 | 6610 |
7 | 6611 STRCAT(command, tempname); |
1508 | 6612 |
7 | 6613 if (shell_style != STYLE_BT) |
6614 for (i = 0; i < num_pat; ++i) | |
6615 { | |
6616 /* When using system() always add extra quotes, because the shell | |
628 | 6617 * is started twice. Otherwise put a backslash before special |
1450 | 6618 * characters, except inside ``. */ |
7 | 6619 #ifdef USE_SYSTEM |
6620 STRCAT(command, " \""); | |
6621 STRCAT(command, pat[i]); | |
6622 STRCAT(command, "\""); | |
6623 #else | |
233 | 6624 int intick = FALSE; |
6625 | |
7 | 6626 p = command + STRLEN(command); |
6627 *p++ = ' '; | |
628 | 6628 for (j = 0; pat[i][j] != NUL; ++j) |
233 | 6629 { |
6630 if (pat[i][j] == '`') | |
6631 intick = !intick; | |
628 | 6632 else if (pat[i][j] == '\\' && pat[i][j + 1] != NUL) |
6633 { | |
644 | 6634 /* Remove a backslash, take char literally. But keep |
652 | 6635 * backslash inside backticks, before a special character |
6636 * and before a backtick. */ | |
644 | 6637 if (intick |
652 | 6638 || vim_strchr(SHELL_SPECIAL, pat[i][j + 1]) != NULL |
6639 || pat[i][j + 1] == '`') | |
644 | 6640 *p++ = '\\'; |
648 | 6641 ++j; |
628 | 6642 } |
6174 | 6643 else if (!intick |
6644 && ((flags & EW_KEEPDOLLAR) == 0 || pat[i][j] != '$') | |
6645 && vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
628 | 6646 /* Put a backslash before a special character, but not |
6174 | 6647 * when inside ``. And not for $var when EW_KEEPDOLLAR is |
6648 * set. */ | |
628 | 6649 *p++ = '\\'; |
648 | 6650 |
6651 /* Copy one character. */ | |
6652 *p++ = pat[i][j]; | |
233 | 6653 } |
7 | 6654 *p = NUL; |
6655 #endif | |
6656 } | |
6657 if (flags & EW_SILENT) | |
6658 show_shell_mess = FALSE; | |
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6659 if (ampersand) |
1508 | 6660 STRCAT(command, "&"); /* put the '&' after the redirection */ |
7 | 6661 |
6662 /* | |
6663 * Using zsh -G: If a pattern has no matches, it is just deleted from | |
6664 * the argument list, otherwise zsh gives an error message and doesn't | |
6665 * expand any other pattern. | |
6666 */ | |
6667 if (shell_style == STYLE_PRINT) | |
6668 extra_shell_arg = (char_u *)"-G"; /* Use zsh NULL_GLOB option */ | |
6669 | |
6670 /* | |
6671 * If we use -f then shell variables set in .cshrc won't get expanded. | |
6672 * vi can do it, so we will too, but it is only necessary if there is a "$" | |
6673 * in one of the patterns, otherwise we can still use the fast option. | |
6674 */ | |
6675 else if (shell_style == STYLE_GLOB && !have_dollars(num_pat, pat)) | |
6676 extra_shell_arg = (char_u *)"-f"; /* Use csh fast option */ | |
6677 | |
6678 /* | |
6679 * execute the shell command | |
6680 */ | |
6681 i = call_shell(command, SHELL_EXPAND | SHELL_SILENT); | |
6682 | |
6683 /* When running in the background, give it some time to create the temp | |
6684 * 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
|
6685 if (ampersand) |
7 | 6686 mch_delay(10L, TRUE); |
6687 | |
6688 extra_shell_arg = NULL; /* cleanup */ | |
6689 show_shell_mess = TRUE; | |
6690 vim_free(command); | |
6691 | |
1508 | 6692 if (i != 0) /* mch_call_shell() failed */ |
7 | 6693 { |
6694 mch_remove(tempname); | |
6695 vim_free(tempname); | |
6696 /* | |
6697 * With interactive completion, the error message is not printed. | |
6698 * However with USE_SYSTEM, I don't know how to turn off error messages | |
6699 * from the shell, so screen may still get messed up -- webb. | |
6700 */ | |
6701 #ifndef USE_SYSTEM | |
6702 if (!(flags & EW_SILENT)) | |
6703 #endif | |
6704 { | |
6705 redraw_later_clear(); /* probably messed up screen */ | |
6706 msg_putchar('\n'); /* clear bottom line quickly */ | |
6707 cmdline_row = Rows - 1; /* continue on last line */ | |
6708 #ifdef USE_SYSTEM | |
6709 if (!(flags & EW_SILENT)) | |
6710 #endif | |
6711 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
6712 msg(_(e_wildexpand)); |
7 | 6713 msg_start(); /* don't overwrite this message */ |
6714 } | |
6715 } | |
6716 /* If a `cmd` expansion failed, don't list `cmd` as a match, even when | |
6717 * EW_NOTFOUND is given */ | |
6718 if (shell_style == STYLE_BT) | |
6719 return FAIL; | |
6720 goto notfound; | |
6721 } | |
6722 | |
6723 /* | |
6724 * read the names from the file into memory | |
6725 */ | |
6726 fd = fopen((char *)tempname, READBIN); | |
6727 if (fd == NULL) | |
6728 { | |
6729 /* Something went wrong, perhaps a file name with a special char. */ | |
6730 if (!(flags & EW_SILENT)) | |
6731 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
6732 msg(_(e_wildexpand)); |
7 | 6733 msg_start(); /* don't overwrite this message */ |
6734 } | |
6735 vim_free(tempname); | |
6736 goto notfound; | |
6737 } | |
6738 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
|
6739 llen = ftell(fd); /* get size of temp file */ |
7 | 6740 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
|
6741 if (llen < 0) |
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6742 /* 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
|
6743 buffer = NULL; |
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6744 else |
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6745 buffer = alloc(llen + 1); |
7 | 6746 if (buffer == NULL) |
6747 { | |
6748 /* out of memory */ | |
6749 mch_remove(tempname); | |
6750 vim_free(tempname); | |
6751 fclose(fd); | |
6752 return FAIL; | |
6753 } | |
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6754 len = llen; |
7 | 6755 i = fread((char *)buffer, 1, len, fd); |
6756 fclose(fd); | |
6757 mch_remove(tempname); | |
1877 | 6758 if (i != (int)len) |
7 | 6759 { |
6760 /* unexpected read error */ | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
6761 semsg(_(e_notread), tempname); |
7 | 6762 vim_free(tempname); |
6763 vim_free(buffer); | |
6764 return FAIL; | |
6765 } | |
6766 vim_free(tempname); | |
6767 | |
15955
907481b9260f
patch 8.1.0983: checking __CYGWIN32__ unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
6768 # ifdef __CYGWIN__ |
7 | 6769 /* Translate <CR><NL> into <NL>. Caution, buffer may contain NUL. */ |
6770 p = buffer; | |
5037
5e0b6a9282df
updated for version 7.3.1262
Bram Moolenaar <bram@vim.org>
parents:
4299
diff
changeset
|
6771 for (i = 0; i < (int)len; ++i) |
7 | 6772 if (!(buffer[i] == CAR && buffer[i + 1] == NL)) |
6773 *p++ = buffer[i]; | |
6774 len = p - buffer; | |
6775 # endif | |
6776 | |
6777 | |
6778 /* file names are separated with Space */ | |
6779 if (shell_style == STYLE_ECHO) | |
6780 { | |
6781 buffer[len] = '\n'; /* make sure the buffer ends in NL */ | |
6782 p = buffer; | |
6783 for (i = 0; *p != '\n'; ++i) /* count number of entries */ | |
6784 { | |
6785 while (*p != ' ' && *p != '\n') | |
6786 ++p; | |
6787 p = skipwhite(p); /* skip to next entry */ | |
6788 } | |
6789 } | |
6790 /* file names are separated with NL */ | |
1508 | 6791 else if (shell_style == STYLE_BT || shell_style == STYLE_VIMGLOB) |
7 | 6792 { |
6793 buffer[len] = NUL; /* make sure the buffer ends in NUL */ | |
6794 p = buffer; | |
6795 for (i = 0; *p != NUL; ++i) /* count number of entries */ | |
6796 { | |
6797 while (*p != '\n' && *p != NUL) | |
6798 ++p; | |
6799 if (*p != NUL) | |
6800 ++p; | |
6801 p = skipwhite(p); /* skip leading white space */ | |
6802 } | |
6803 } | |
6804 /* file names are separated with NUL */ | |
6805 else | |
6806 { | |
6807 /* | |
6808 * Some versions of zsh use spaces instead of NULs to separate | |
6809 * results. Only do this when there is no NUL before the end of the | |
6810 * buffer, otherwise we would never be able to use file names with | |
6811 * embedded spaces when zsh does use NULs. | |
6812 * When we found a NUL once, we know zsh is OK, set did_find_nul and | |
6813 * don't check for spaces again. | |
6814 */ | |
6815 check_spaces = FALSE; | |
6816 if (shell_style == STYLE_PRINT && !did_find_nul) | |
6817 { | |
6818 /* If there is a NUL, set did_find_nul, else set check_spaces */ | |
2768 | 6819 buffer[len] = NUL; |
5533 | 6820 if (len && (int)STRLEN(buffer) < (int)len) |
7 | 6821 did_find_nul = TRUE; |
6822 else | |
6823 check_spaces = TRUE; | |
6824 } | |
6825 | |
6826 /* | |
6827 * Make sure the buffer ends with a NUL. For STYLE_PRINT there | |
6828 * already is one, for STYLE_GLOB it needs to be added. | |
6829 */ | |
6830 if (len && buffer[len - 1] == NUL) | |
6831 --len; | |
6832 else | |
6833 buffer[len] = NUL; | |
6834 i = 0; | |
6835 for (p = buffer; p < buffer + len; ++p) | |
6836 if (*p == NUL || (*p == ' ' && check_spaces)) /* count entry */ | |
6837 { | |
6838 ++i; | |
6839 *p = NUL; | |
6840 } | |
6841 if (len) | |
6842 ++i; /* count last entry */ | |
6843 } | |
6844 if (i == 0) | |
6845 { | |
6846 /* | |
6847 * Can happen when using /bin/sh and typing ":e $NO_SUCH_VAR^I". | |
6848 * /bin/sh will happily expand it to nothing rather than returning an | |
6849 * error; and hey, it's good to check anyway -- webb. | |
6850 */ | |
6851 vim_free(buffer); | |
6852 goto notfound; | |
6853 } | |
6854 *num_file = i; | |
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
6855 *file = ALLOC_MULT(char_u *, i); |
7 | 6856 if (*file == NULL) |
6857 { | |
6858 /* out of memory */ | |
6859 vim_free(buffer); | |
6860 return FAIL; | |
6861 } | |
6862 | |
6863 /* | |
6864 * Isolate the individual file names. | |
6865 */ | |
6866 p = buffer; | |
6867 for (i = 0; i < *num_file; ++i) | |
6868 { | |
6869 (*file)[i] = p; | |
6870 /* Space or NL separates */ | |
1508 | 6871 if (shell_style == STYLE_ECHO || shell_style == STYLE_BT |
6872 || shell_style == STYLE_VIMGLOB) | |
7 | 6873 { |
652 | 6874 while (!(shell_style == STYLE_ECHO && *p == ' ') |
6875 && *p != '\n' && *p != NUL) | |
7 | 6876 ++p; |
6877 if (p == buffer + len) /* last entry */ | |
6878 *p = NUL; | |
6879 else | |
6880 { | |
6881 *p++ = NUL; | |
6882 p = skipwhite(p); /* skip to next entry */ | |
6883 } | |
6884 } | |
6885 else /* NUL separates */ | |
6886 { | |
6887 while (*p && p < buffer + len) /* skip entry */ | |
6888 ++p; | |
6889 ++p; /* skip NUL */ | |
6890 } | |
6891 } | |
6892 | |
6893 /* | |
6894 * Move the file names to allocated memory. | |
6895 */ | |
6896 for (j = 0, i = 0; i < *num_file; ++i) | |
6897 { | |
6898 /* Require the files to exist. Helps when using /bin/sh */ | |
6899 if (!(flags & EW_NOTFOUND) && mch_getperm((*file)[i]) < 0) | |
6900 continue; | |
6901 | |
6902 /* check if this entry should be included */ | |
6903 dir = (mch_isdir((*file)[i])); | |
6904 if ((dir && !(flags & EW_DIR)) || (!dir && !(flags & EW_FILE))) | |
6905 continue; | |
6906 | |
715 | 6907 /* Skip files that are not executable if we check for that. */ |
6695 | 6908 if (!dir && (flags & EW_EXEC) |
6909 && !mch_can_exe((*file)[i], NULL, !(flags & EW_SHELLCMD))) | |
715 | 6910 continue; |
6911 | |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16608
diff
changeset
|
6912 p = alloc(STRLEN((*file)[i]) + 1 + dir); |
7 | 6913 if (p) |
6914 { | |
6915 STRCPY(p, (*file)[i]); | |
6916 if (dir) | |
1479 | 6917 add_pathsep(p); /* add '/' to a directory name */ |
7 | 6918 (*file)[j++] = p; |
6919 } | |
6920 } | |
6921 vim_free(buffer); | |
6922 *num_file = j; | |
6923 | |
6924 if (*num_file == 0) /* rejected all entries */ | |
6925 { | |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13060
diff
changeset
|
6926 VIM_CLEAR(*file); |
7 | 6927 goto notfound; |
6928 } | |
6929 | |
6930 return OK; | |
6931 | |
6932 notfound: | |
6933 if (flags & EW_NOTFOUND) | |
6934 return save_patterns(num_pat, pat, num_file, file); | |
6935 return FAIL; | |
6936 } | |
6937 | |
6938 #endif /* VMS */ | |
6939 | |
6940 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6941 save_patterns( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6942 int num_pat, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6943 char_u **pat, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6944 int *num_file, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6945 char_u ***file) |
7 | 6946 { |
6947 int i; | |
99 | 6948 char_u *s; |
7 | 6949 |
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
6950 *file = ALLOC_MULT(char_u *, num_pat); |
7 | 6951 if (*file == NULL) |
6952 return FAIL; | |
6953 for (i = 0; i < num_pat; i++) | |
99 | 6954 { |
6955 s = vim_strsave(pat[i]); | |
6956 if (s != NULL) | |
6957 /* Be compatible with expand_filename(): halve the number of | |
6958 * backslashes. */ | |
6959 backslash_halve(s); | |
6960 (*file)[i] = s; | |
6961 } | |
7 | 6962 *num_file = num_pat; |
6963 return OK; | |
6964 } | |
6965 | |
6966 /* | |
6967 * Return TRUE if the string "p" contains a wildcard that mch_expandpath() can | |
6968 * expand. | |
6969 */ | |
6970 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6971 mch_has_exp_wildcard(char_u *p) |
7 | 6972 { |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11115
diff
changeset
|
6973 for ( ; *p; MB_PTR_ADV(p)) |
7 | 6974 { |
6975 if (*p == '\\' && p[1] != NUL) | |
6976 ++p; | |
6977 else | |
6978 if (vim_strchr((char_u *) | |
6979 #ifdef VMS | |
6980 "*?%" | |
6981 #else | |
6982 "*?[{'" | |
6983 #endif | |
6984 , *p) != NULL) | |
6985 return TRUE; | |
6986 } | |
6987 return FALSE; | |
6988 } | |
6989 | |
6990 /* | |
6991 * Return TRUE if the string "p" contains a wildcard. | |
6992 * Don't recognize '~' at the end as a wildcard. | |
6993 */ | |
6994 int | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6995 mch_has_wildcard(char_u *p) |
7 | 6996 { |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
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parents:
11115
diff
changeset
|
6997 for ( ; *p; MB_PTR_ADV(p)) |
7 | 6998 { |
6999 if (*p == '\\' && p[1] != NUL) | |
7000 ++p; | |
7001 else | |
7002 if (vim_strchr((char_u *) | |
7003 #ifdef VMS | |
7004 "*?%$" | |
7005 #else | |
7006 "*?[{`'$" | |
7007 #endif | |
7008 , *p) != NULL | |
7009 || (*p == '~' && p[1] != NUL)) | |
7010 return TRUE; | |
7011 } | |
7012 return FALSE; | |
7013 } | |
7014 | |
7015 static int | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7016 have_wildcard(int num, char_u **file) |
7 | 7017 { |
7018 int i; | |
7019 | |
7020 for (i = 0; i < num; i++) | |
7021 if (mch_has_wildcard(file[i])) | |
7022 return 1; | |
7023 return 0; | |
7024 } | |
7025 | |
7026 static int | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7027 have_dollars(int num, char_u **file) |
7 | 7028 { |
7029 int i; | |
7030 | |
7031 for (i = 0; i < num; i++) | |
7032 if (vim_strchr(file[i], '$') != NULL) | |
7033 return TRUE; | |
7034 return FALSE; | |
7035 } | |
7036 | |
8336
d44ff1525ff0
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Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
7037 #if !defined(HAVE_RENAME) || defined(PROTO) |
7 | 7038 /* |
7039 * Scaled-down version of rename(), which is missing in Xenix. | |
7040 * This version can only move regular files and will fail if the | |
7041 * destination exists. | |
7042 */ | |
7043 int | |
8336
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commit https://github.com/vim/vim/commit/fdcc9afb71ea88fe63bbed8bad0d5bae607bfb73
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
7044 mch_rename(const char *src, const char *dest) |
7 | 7045 { |
7046 struct stat st; | |
7047 | |
7048 if (stat(dest, &st) >= 0) /* fail if destination exists */ | |
7049 return -1; | |
7050 if (link(src, dest) != 0) /* link file to new name */ | |
7051 return -1; | |
7052 if (mch_remove(src) == 0) /* delete link to old name */ | |
7053 return 0; | |
7054 return -1; | |
7055 } | |
7056 #endif /* !HAVE_RENAME */ | |
7057 | |
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
|
7058 #if defined(FEAT_MOUSE_GPM) || defined(PROTO) |
7 | 7059 /* |
7060 * Initializes connection with gpm (if it isn't already opened) | |
7061 * Return 1 if succeeded (or connection already opened), 0 if failed | |
7062 */ | |
7063 static int | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7064 gpm_open(void) |
7 | 7065 { |
7066 static Gpm_Connect gpm_connect; /* Must it be kept till closing ? */ | |
7067 | |
7068 if (!gpm_flag) | |
7069 { | |
7070 gpm_connect.eventMask = (GPM_UP | GPM_DRAG | GPM_DOWN); | |
7071 gpm_connect.defaultMask = ~GPM_HARD; | |
7072 /* Default handling for mouse move*/ | |
7073 gpm_connect.minMod = 0; /* Handle any modifier keys */ | |
7074 gpm_connect.maxMod = 0xffff; | |
7075 if (Gpm_Open(&gpm_connect, 0) > 0) | |
7076 { | |
7077 /* gpm library tries to handling TSTP causes | |
7078 * problems. Anyways, we close connection to Gpm whenever | |
7079 * we are going to suspend or starting an external process | |
1450 | 7080 * so we shouldn't have problem with this |
7 | 7081 */ |
1832 | 7082 # ifdef SIGTSTP |
7 | 7083 signal(SIGTSTP, restricted ? SIG_IGN : SIG_DFL); |
1832 | 7084 # endif |
7 | 7085 return 1; /* succeed */ |
7086 } | |
7087 if (gpm_fd == -2) | |
7088 Gpm_Close(); /* We don't want to talk to xterm via gpm */ | |
7089 return 0; | |
7090 } | |
7091 return 1; /* already open */ | |
7092 } | |
7093 | |
7094 /* | |
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
|
7095 * Returns TRUE if the GPM mouse is enabled. |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
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parents:
16523
diff
changeset
|
7096 */ |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7097 int |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
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parents:
16523
diff
changeset
|
7098 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
|
7099 { |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7100 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
|
7101 } |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7102 |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7103 /* |
7 | 7104 * Closes connection to gpm |
7105 */ | |
7106 static void | |
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7107 gpm_close(void) |
7 | 7108 { |
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
|
7109 if (gpm_enabled()) |
7 | 7110 Gpm_Close(); |
7111 } | |
7112 | |
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
|
7113 /* |
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
|
7114 * Reads gpm event and adds special keys to input buf. Returns length of |
7 | 7115 * generated key sequence. |
5782 | 7116 * This function is styled after gui_send_mouse_event(). |
7 | 7117 */ |
7118 static int | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7119 mch_gpm_process(void) |
7 | 7120 { |
7121 int button; | |
7122 static Gpm_Event gpm_event; | |
7123 char_u string[6]; | |
7124 int_u vim_modifiers; | |
7125 int row,col; | |
7126 unsigned char buttons_mask; | |
7127 unsigned char gpm_modifiers; | |
7128 static unsigned char old_buttons = 0; | |
7129 | |
7130 Gpm_GetEvent(&gpm_event); | |
7131 | |
7132 #ifdef FEAT_GUI | |
7133 /* Don't put events in the input queue now. */ | |
7134 if (hold_gui_events) | |
7135 return 0; | |
7136 #endif | |
7137 | |
7138 row = gpm_event.y - 1; | |
7139 col = gpm_event.x - 1; | |
7140 | |
7141 string[0] = ESC; /* Our termcode */ | |
7142 string[1] = 'M'; | |
7143 string[2] = 'G'; | |
7144 switch (GPM_BARE_EVENTS(gpm_event.type)) | |
7145 { | |
7146 case GPM_DRAG: | |
7147 string[3] = MOUSE_DRAG; | |
7148 break; | |
7149 case GPM_DOWN: | |
7150 buttons_mask = gpm_event.buttons & ~old_buttons; | |
7151 old_buttons = gpm_event.buttons; | |
7152 switch (buttons_mask) | |
7153 { | |
7154 case GPM_B_LEFT: | |
7155 button = MOUSE_LEFT; | |
7156 break; | |
7157 case GPM_B_MIDDLE: | |
7158 button = MOUSE_MIDDLE; | |
7159 break; | |
7160 case GPM_B_RIGHT: | |
7161 button = MOUSE_RIGHT; | |
7162 break; | |
7163 default: | |
7164 return 0; | |
7165 /*Don't know what to do. Can more than one button be | |
7166 * reported in one event? */ | |
7167 } | |
7168 string[3] = (char_u)(button | 0x20); | |
7169 SET_NUM_MOUSE_CLICKS(string[3], gpm_event.clicks + 1); | |
7170 break; | |
7171 case GPM_UP: | |
7172 string[3] = MOUSE_RELEASE; | |
7173 old_buttons &= ~gpm_event.buttons; | |
7174 break; | |
7175 default: | |
7176 return 0; | |
7177 } | |
7178 /*This code is based on gui_x11_mouse_cb in gui_x11.c */ | |
7179 gpm_modifiers = gpm_event.modifiers; | |
7180 vim_modifiers = 0x0; | |
7181 /* I ignore capslock stats. Aren't we all just hate capslock mixing with | |
7182 * Vim commands ? Besides, gpm_event.modifiers is unsigned char, and | |
7183 * K_CAPSSHIFT is defined 8, so it probably isn't even reported | |
7184 */ | |
7185 if (gpm_modifiers & ((1 << KG_SHIFT) | (1 << KG_SHIFTR) | (1 << KG_SHIFTL))) | |
7186 vim_modifiers |= MOUSE_SHIFT; | |
7187 | |
7188 if (gpm_modifiers & ((1 << KG_CTRL) | (1 << KG_CTRLR) | (1 << KG_CTRLL))) | |
7189 vim_modifiers |= MOUSE_CTRL; | |
7190 if (gpm_modifiers & ((1 << KG_ALT) | (1 << KG_ALTGR))) | |
7191 vim_modifiers |= MOUSE_ALT; | |
7192 string[3] |= vim_modifiers; | |
7193 string[4] = (char_u)(col + ' ' + 1); | |
7194 string[5] = (char_u)(row + ' ' + 1); | |
7195 add_to_input_buf(string, 6); | |
7196 return 6; | |
7197 } | |
7198 #endif /* FEAT_MOUSE_GPM */ | |
7199 | |
1620 | 7200 #ifdef FEAT_SYSMOUSE |
7201 /* | |
7202 * Initialize connection with sysmouse. | |
7203 * Let virtual console inform us with SIGUSR2 for pending sysmouse | |
7204 * output, any sysmouse output than will be processed via sig_sysmouse(). | |
7205 * Return OK if succeeded, FAIL if failed. | |
7206 */ | |
7207 static int | |
7833
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parents:
7807
diff
changeset
|
7208 sysmouse_open(void) |
1620 | 7209 { |
7210 struct mouse_info mouse; | |
7211 | |
7212 mouse.operation = MOUSE_MODE; | |
7213 mouse.u.mode.mode = 0; | |
7214 mouse.u.mode.signal = SIGUSR2; | |
7215 if (ioctl(1, CONS_MOUSECTL, &mouse) != -1) | |
7216 { | |
7217 signal(SIGUSR2, (RETSIGTYPE (*)())sig_sysmouse); | |
7218 mouse.operation = MOUSE_SHOW; | |
7219 ioctl(1, CONS_MOUSECTL, &mouse); | |
7220 return OK; | |
7221 } | |
7222 return FAIL; | |
7223 } | |
7224 | |
7225 /* | |
7226 * Stop processing SIGUSR2 signals, and also make sure that | |
7227 * virtual console do not send us any sysmouse related signal. | |
7228 */ | |
7229 static void | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7230 sysmouse_close(void) |
1620 | 7231 { |
7232 struct mouse_info mouse; | |
7233 | |
7234 signal(SIGUSR2, restricted ? SIG_IGN : SIG_DFL); | |
7235 mouse.operation = MOUSE_MODE; | |
7236 mouse.u.mode.mode = 0; | |
7237 mouse.u.mode.signal = 0; | |
7238 ioctl(1, CONS_MOUSECTL, &mouse); | |
7239 } | |
7240 | |
7241 /* | |
7242 * Gets info from sysmouse and adds special keys to input buf. | |
7243 */ | |
7244 static RETSIGTYPE | |
7245 sig_sysmouse SIGDEFARG(sigarg) | |
7246 { | |
7247 struct mouse_info mouse; | |
7248 struct video_info video; | |
7249 char_u string[6]; | |
7250 int row, col; | |
7251 int button; | |
7252 int buttons; | |
7253 static int oldbuttons = 0; | |
7254 | |
7255 #ifdef FEAT_GUI | |
7256 /* Don't put events in the input queue now. */ | |
7257 if (hold_gui_events) | |
7258 return; | |
7259 #endif | |
7260 | |
7261 mouse.operation = MOUSE_GETINFO; | |
7262 if (ioctl(1, FBIO_GETMODE, &video.vi_mode) != -1 | |
7263 && ioctl(1, FBIO_MODEINFO, &video) != -1 | |
7264 && ioctl(1, CONS_MOUSECTL, &mouse) != -1 | |
7265 && video.vi_cheight > 0 && video.vi_cwidth > 0) | |
7266 { | |
7267 row = mouse.u.data.y / video.vi_cheight; | |
7268 col = mouse.u.data.x / video.vi_cwidth; | |
7269 buttons = mouse.u.data.buttons; | |
7270 string[0] = ESC; /* Our termcode */ | |
7271 string[1] = 'M'; | |
7272 string[2] = 'S'; | |
7273 if (oldbuttons == buttons && buttons != 0) | |
7274 { | |
7275 button = MOUSE_DRAG; | |
7276 } | |
7277 else | |
7278 { | |
7279 switch (buttons) | |
7280 { | |
7281 case 0: | |
7282 button = MOUSE_RELEASE; | |
7283 break; | |
7284 case 1: | |
7285 button = MOUSE_LEFT; | |
7286 break; | |
7287 case 2: | |
7288 button = MOUSE_MIDDLE; | |
7289 break; | |
7290 case 4: | |
7291 button = MOUSE_RIGHT; | |
7292 break; | |
7293 default: | |
7294 return; | |
7295 } | |
7296 oldbuttons = buttons; | |
7297 } | |
7298 string[3] = (char_u)(button); | |
7299 string[4] = (char_u)(col + ' ' + 1); | |
7300 string[5] = (char_u)(row + ' ' + 1); | |
7301 add_to_input_buf(string, 6); | |
7302 } | |
7303 return; | |
7304 } | |
7305 #endif /* FEAT_SYSMOUSE */ | |
7306 | |
7 | 7307 #if defined(FEAT_LIBCALL) || defined(PROTO) |
7807
1a5d34492798
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parents:
7805
diff
changeset
|
7308 typedef char_u * (*STRPROCSTR)(char_u *); |
1a5d34492798
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7309 typedef char_u * (*INTPROCSTR)(int); |
1a5d34492798
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7310 typedef int (*STRPROCINT)(char_u *); |
1a5d34492798
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7311 typedef int (*INTPROCINT)(int); |
7 | 7312 |
7313 /* | |
7314 * Call a DLL routine which takes either a string or int param | |
7315 * and returns an allocated string. | |
7316 */ | |
7317 int | |
7833
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7807
diff
changeset
|
7318 mch_libcall( |
c079097365f3
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parents:
7807
diff
changeset
|
7319 char_u *libname, |
c079097365f3
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parents:
7807
diff
changeset
|
7320 char_u *funcname, |
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7321 char_u *argstring, /* NULL when using a argint */ |
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7322 int argint, |
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7323 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
|
7324 int *number_result) |
7 | 7325 { |
7326 # if defined(USE_DLOPEN) | |
7327 void *hinstLib; | |
12 | 7328 char *dlerr = NULL; |
7 | 7329 # else |
7330 shl_t hinstLib; | |
7331 # endif | |
7332 STRPROCSTR ProcAdd; | |
7333 INTPROCSTR ProcAddI; | |
7334 char_u *retval_str = NULL; | |
7335 int retval_int = 0; | |
7336 int success = FALSE; | |
7337 | |
900 | 7338 /* |
7339 * Get a handle to the DLL module. | |
7340 */ | |
7 | 7341 # if defined(USE_DLOPEN) |
900 | 7342 /* First clear any error, it's not cleared by the dlopen() call. */ |
7343 (void)dlerror(); | |
7344 | |
7 | 7345 hinstLib = dlopen((char *)libname, RTLD_LAZY |
7346 # ifdef RTLD_LOCAL | |
7347 | RTLD_LOCAL | |
7348 # endif | |
7349 ); | |
12 | 7350 if (hinstLib == NULL) |
7351 { | |
7352 /* "dlerr" must be used before dlclose() */ | |
7353 dlerr = (char *)dlerror(); | |
7354 if (dlerr != NULL) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7355 semsg(_("dlerror = \"%s\""), dlerr); |
12 | 7356 } |
7 | 7357 # else |
7358 hinstLib = shl_load((const char*)libname, BIND_IMMEDIATE|BIND_VERBOSE, 0L); | |
7359 # endif | |
7360 | |
7361 /* If the handle is valid, try to get the function address. */ | |
7362 if (hinstLib != NULL) | |
7363 { | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7364 # ifdef USING_SETJMP |
7 | 7365 /* |
7366 * Catch a crash when calling the library function. For example when | |
7367 * using a number where a string pointer is expected. | |
7368 */ | |
7369 mch_startjmp(); | |
7370 if (SETJMP(lc_jump_env) != 0) | |
7371 { | |
7372 success = FALSE; | |
857 | 7373 # if defined(USE_DLOPEN) |
12 | 7374 dlerr = NULL; |
857 | 7375 # endif |
7 | 7376 mch_didjmp(); |
7377 } | |
7378 else | |
7379 # endif | |
7380 { | |
7381 retval_str = NULL; | |
7382 retval_int = 0; | |
7383 | |
7384 if (argstring != NULL) | |
7385 { | |
7386 # if defined(USE_DLOPEN) | |
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7387 *(void **)(&ProcAdd) = dlsym(hinstLib, (const char *)funcname); |
12 | 7388 dlerr = (char *)dlerror(); |
7 | 7389 # else |
7390 if (shl_findsym(&hinstLib, (const char *)funcname, | |
7391 TYPE_PROCEDURE, (void *)&ProcAdd) < 0) | |
7392 ProcAdd = NULL; | |
7393 # endif | |
12 | 7394 if ((success = (ProcAdd != NULL |
7395 # if defined(USE_DLOPEN) | |
7396 && dlerr == NULL | |
7397 # endif | |
7398 ))) | |
7 | 7399 { |
7400 if (string_result == NULL) | |
7401 retval_int = ((STRPROCINT)ProcAdd)(argstring); | |
7402 else | |
7403 retval_str = (ProcAdd)(argstring); | |
7404 } | |
7405 } | |
7406 else | |
7407 { | |
7408 # if defined(USE_DLOPEN) | |
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7409 *(void **)(&ProcAddI) = dlsym(hinstLib, (const char *)funcname); |
12 | 7410 dlerr = (char *)dlerror(); |
7 | 7411 # else |
7412 if (shl_findsym(&hinstLib, (const char *)funcname, | |
7413 TYPE_PROCEDURE, (void *)&ProcAddI) < 0) | |
7414 ProcAddI = NULL; | |
7415 # endif | |
12 | 7416 if ((success = (ProcAddI != NULL |
7417 # if defined(USE_DLOPEN) | |
7418 && dlerr == NULL | |
7419 # endif | |
7420 ))) | |
7 | 7421 { |
7422 if (string_result == NULL) | |
7423 retval_int = ((INTPROCINT)ProcAddI)(argint); | |
7424 else | |
7425 retval_str = (ProcAddI)(argint); | |
7426 } | |
7427 } | |
7428 | |
7429 /* Save the string before we free the library. */ | |
7430 /* Assume that a "1" or "-1" result is an illegal pointer. */ | |
7431 if (string_result == NULL) | |
7432 *number_result = retval_int; | |
7433 else if (retval_str != NULL | |
7434 && retval_str != (char_u *)1 | |
7435 && retval_str != (char_u *)-1) | |
7436 *string_result = vim_strsave(retval_str); | |
7437 } | |
7438 | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7439 # ifdef USING_SETJMP |
7 | 7440 mch_endjmp(); |
7441 # ifdef SIGHASARG | |
7442 if (lc_signal != 0) | |
7443 { | |
7444 int i; | |
7445 | |
7446 /* try to find the name of this signal */ | |
7447 for (i = 0; signal_info[i].sig != -1; i++) | |
7448 if (lc_signal == signal_info[i].sig) | |
7449 break; | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7450 semsg("E368: got SIG%s in libcall()", signal_info[i].name); |
7 | 7451 } |
7452 # endif | |
7453 # endif | |
7454 | |
12 | 7455 # if defined(USE_DLOPEN) |
7456 /* "dlerr" must be used before dlclose() */ | |
7457 if (dlerr != NULL) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7458 semsg(_("dlerror = \"%s\""), dlerr); |
12 | 7459 |
7 | 7460 /* Free the DLL module. */ |
7461 (void)dlclose(hinstLib); | |
7462 # else | |
7463 (void)shl_unload(hinstLib); | |
7464 # endif | |
7465 } | |
7466 | |
7467 if (!success) | |
7468 { | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7469 semsg(_(e_libcall), funcname); |
7 | 7470 return FAIL; |
7471 } | |
7472 | |
7473 return OK; | |
7474 } | |
7475 #endif | |
7476 | |
7477 #if (defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) || defined(PROTO) | |
7478 static int xterm_trace = -1; /* default: disabled */ | |
7479 static int xterm_button; | |
7480 | |
7481 /* | |
7482 * Setup a dummy window for X selections in a terminal. | |
7483 */ | |
7484 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7485 setup_term_clip(void) |
7 | 7486 { |
7487 int z = 0; | |
7488 char *strp = ""; | |
7489 Widget AppShell; | |
7490 | |
7491 if (!x_connect_to_server()) | |
7492 return; | |
7493 | |
7494 open_app_context(); | |
7495 if (app_context != NULL && xterm_Shell == (Widget)0) | |
7496 { | |
7497 int (*oldhandler)(); | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7498 # if defined(USING_SETJMP) |
7 | 7499 int (*oldIOhandler)(); |
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7500 # endif |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7501 # ifdef ELAPSED_FUNC |
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
7502 elapsed_T start_tv; |
7 | 7503 |
7504 if (p_verbose > 0) | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7505 ELAPSED_INIT(start_tv); |
7 | 7506 # endif |
7507 | |
7508 /* Ignore X errors while opening the display */ | |
7509 oldhandler = XSetErrorHandler(x_error_check); | |
7510 | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7511 # if defined(USING_SETJMP) |
7 | 7512 /* Ignore X IO errors while opening the display */ |
7513 oldIOhandler = XSetIOErrorHandler(x_IOerror_check); | |
7514 mch_startjmp(); | |
7515 if (SETJMP(lc_jump_env) != 0) | |
7516 { | |
7517 mch_didjmp(); | |
7518 xterm_dpy = NULL; | |
7519 } | |
7520 else | |
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7521 # endif |
7 | 7522 { |
7523 xterm_dpy = XtOpenDisplay(app_context, xterm_display, | |
7524 "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
|
7525 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
|
7526 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
|
7527 # if defined(USING_SETJMP) |
7 | 7528 mch_endjmp(); |
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7529 # endif |
7 | 7530 } |
7531 | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7532 # if defined(USING_SETJMP) |
7 | 7533 /* Now handle X IO errors normally. */ |
7534 (void)XSetIOErrorHandler(oldIOhandler); | |
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7535 # endif |
7 | 7536 /* Now handle X errors normally. */ |
7537 (void)XSetErrorHandler(oldhandler); | |
7538 | |
7539 if (xterm_dpy == NULL) | |
7540 { | |
7541 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
|
7542 verb_msg(_("Opening the X display failed")); |
7 | 7543 return; |
7544 } | |
7545 | |
7546 /* Catch terminating error of the X server connection. */ | |
7547 (void)XSetIOErrorHandler(x_IOerror_handler); | |
7548 | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7549 # ifdef ELAPSED_FUNC |
7 | 7550 if (p_verbose > 0) |
292 | 7551 { |
7552 verbose_enter(); | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7553 xopen_message(ELAPSED_FUNC(start_tv)); |
292 | 7554 verbose_leave(); |
7555 } | |
7 | 7556 # endif |
7557 | |
7558 /* Create a Shell to make converters work. */ | |
7559 AppShell = XtVaAppCreateShell("vim_xterm", "Vim_xterm", | |
7560 applicationShellWidgetClass, xterm_dpy, | |
7561 NULL); | |
7562 if (AppShell == (Widget)0) | |
7563 return; | |
7564 xterm_Shell = XtVaCreatePopupShell("VIM", | |
7565 topLevelShellWidgetClass, AppShell, | |
7566 XtNmappedWhenManaged, 0, | |
7567 XtNwidth, 1, | |
7568 XtNheight, 1, | |
7569 NULL); | |
7570 if (xterm_Shell == (Widget)0) | |
7571 return; | |
7572 | |
7573 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
|
7574 x11_setup_selection(xterm_Shell); |
7 | 7575 if (x11_display == NULL) |
7576 x11_display = xterm_dpy; | |
7577 | |
7578 XtRealizeWidget(xterm_Shell); | |
7579 XSync(xterm_dpy, False); | |
7580 xterm_update(); | |
7581 } | |
7582 if (xterm_Shell != (Widget)0) | |
7583 { | |
7584 clip_init(TRUE); | |
7585 if (x11_window == 0 && (strp = getenv("WINDOWID")) != NULL) | |
7586 x11_window = (Window)atol(strp); | |
7587 /* Check if $WINDOWID is valid. */ | |
7588 if (test_x11_window(xterm_dpy) == FAIL) | |
7589 x11_window = 0; | |
7590 if (x11_window != 0) | |
7591 xterm_trace = 0; | |
7592 } | |
7593 } | |
7594 | |
7595 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7596 start_xterm_trace(int button) |
7 | 7597 { |
7598 if (x11_window == 0 || xterm_trace < 0 || xterm_Shell == (Widget)0) | |
7599 return; | |
7600 xterm_trace = 1; | |
7601 xterm_button = button; | |
7602 do_xterm_trace(); | |
7603 } | |
7604 | |
7605 | |
7606 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7607 stop_xterm_trace(void) |
7 | 7608 { |
7609 if (xterm_trace < 0) | |
7610 return; | |
7611 xterm_trace = 0; | |
7612 } | |
7613 | |
7614 /* | |
7615 * Query the xterm pointer and generate mouse termcodes if necessary | |
7616 * return TRUE if dragging is active, else FALSE | |
7617 */ | |
7618 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7619 do_xterm_trace(void) |
7 | 7620 { |
7621 Window root, child; | |
7622 int root_x, root_y; | |
7623 int win_x, win_y; | |
7624 int row, col; | |
7625 int_u mask_return; | |
7626 char_u buf[50]; | |
7627 char_u *strp; | |
7628 long got_hints; | |
7629 static char_u *mouse_code; | |
7630 static char_u mouse_name[2] = {KS_MOUSE, KE_FILLER}; | |
7631 static int prev_row = 0, prev_col = 0; | |
7632 static XSizeHints xterm_hints; | |
7633 | |
7634 if (xterm_trace <= 0) | |
7635 return FALSE; | |
7636 | |
7637 if (xterm_trace == 1) | |
7638 { | |
7639 /* Get the hints just before tracking starts. The font size might | |
1510 | 7640 * have changed recently. */ |
7641 if (!XGetWMNormalHints(xterm_dpy, x11_window, &xterm_hints, &got_hints) | |
7642 || !(got_hints & PResizeInc) | |
7 | 7643 || xterm_hints.width_inc <= 1 |
7644 || xterm_hints.height_inc <= 1) | |
7645 { | |
7646 xterm_trace = -1; /* Not enough data -- disable tracing */ | |
7647 return FALSE; | |
7648 } | |
7649 | |
7650 /* Rely on the same mouse code for the duration of this */ | |
7651 mouse_code = find_termcode(mouse_name); | |
7652 prev_row = mouse_row; | |
7009 | 7653 prev_col = mouse_col; |
7 | 7654 xterm_trace = 2; |
7655 | |
7656 /* Find the offset of the chars, there might be a scrollbar on the | |
7657 * left of the window and/or a menu on the top (eterm etc.) */ | |
7658 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, | |
7659 &win_x, &win_y, &mask_return); | |
7660 xterm_hints.y = win_y - (xterm_hints.height_inc * mouse_row) | |
7661 - (xterm_hints.height_inc / 2); | |
7662 if (xterm_hints.y <= xterm_hints.height_inc / 2) | |
7663 xterm_hints.y = 2; | |
7664 xterm_hints.x = win_x - (xterm_hints.width_inc * mouse_col) | |
7665 - (xterm_hints.width_inc / 2); | |
7666 if (xterm_hints.x <= xterm_hints.width_inc / 2) | |
7667 xterm_hints.x = 2; | |
7668 return TRUE; | |
7669 } | |
2768 | 7670 if (mouse_code == NULL || STRLEN(mouse_code) > 45) |
7 | 7671 { |
7672 xterm_trace = 0; | |
7673 return FALSE; | |
7674 } | |
7675 | |
7676 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, | |
7677 &win_x, &win_y, &mask_return); | |
7678 | |
7679 row = check_row((win_y - xterm_hints.y) / xterm_hints.height_inc); | |
7680 col = check_col((win_x - xterm_hints.x) / xterm_hints.width_inc); | |
7681 if (row == prev_row && col == prev_col) | |
7682 return TRUE; | |
7683 | |
7684 STRCPY(buf, mouse_code); | |
7685 strp = buf + STRLEN(buf); | |
7686 *strp++ = (xterm_button | MOUSE_DRAG) & ~0x20; | |
7687 *strp++ = (char_u)(col + ' ' + 1); | |
7688 *strp++ = (char_u)(row + ' ' + 1); | |
7689 *strp = 0; | |
7690 add_to_input_buf(buf, STRLEN(buf)); | |
7691 | |
7692 prev_row = row; | |
7693 prev_col = col; | |
7694 return TRUE; | |
7695 } | |
7696 | |
16608
0422b14bce58
patch 8.1.1307: cannot reconnect to the X server after it restarted
Bram Moolenaar <Bram@vim.org>
parents:
16527
diff
changeset
|
7697 # if defined(FEAT_GUI) || defined(FEAT_XCLIPBOARD) || defined(PROTO) |
7 | 7698 /* |
7699 * Destroy the display, window and app_context. Required for GTK. | |
7700 */ | |
7701 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7702 clear_xterm_clip(void) |
7 | 7703 { |
7704 if (xterm_Shell != (Widget)0) | |
7705 { | |
7706 XtDestroyWidget(xterm_Shell); | |
7707 xterm_Shell = (Widget)0; | |
7708 } | |
7709 if (xterm_dpy != NULL) | |
7710 { | |
1605 | 7711 # if 0 |
7 | 7712 /* Lesstif and Solaris crash here, lose some memory */ |
7713 XtCloseDisplay(xterm_dpy); | |
1605 | 7714 # endif |
7 | 7715 if (x11_display == xterm_dpy) |
7716 x11_display = NULL; | |
7717 xterm_dpy = NULL; | |
7718 } | |
1605 | 7719 # if 0 |
7 | 7720 if (app_context != (XtAppContext)NULL) |
7721 { | |
7722 /* Lesstif and Solaris crash here, lose some memory */ | |
7723 XtDestroyApplicationContext(app_context); | |
7724 app_context = (XtAppContext)NULL; | |
7725 } | |
1605 | 7726 # endif |
7 | 7727 } |
7728 # endif | |
7729 | |
7730 /* | |
4230 | 7731 * Catch up with GUI or X events. |
7732 */ | |
7733 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7734 clip_update(void) |
4230 | 7735 { |
7736 # ifdef FEAT_GUI | |
7737 if (gui.in_use) | |
7738 gui_mch_update(); | |
7739 else | |
7740 # endif | |
7741 if (xterm_Shell != (Widget)0) | |
7742 xterm_update(); | |
7743 } | |
7744 | |
7745 /* | |
7 | 7746 * Catch up with any queued X events. This may put keyboard input into the |
7747 * input buffer, call resize call-backs, trigger timers etc. If there is | |
7748 * nothing in the X event queue (& no timers pending), then we return | |
7749 * immediately. | |
7750 */ | |
7751 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7752 xterm_update(void) |
7 | 7753 { |
7754 XEvent event; | |
7755 | |
6683 | 7756 for (;;) |
7 | 7757 { |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7758 XtInputMask mask = XtAppPending(app_context); |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7759 |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7760 if (mask == 0 || vim_is_input_buf_full()) |
6683 | 7761 break; |
7762 | |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7763 if (mask & XtIMXEvent) |
7 | 7764 { |
6683 | 7765 /* There is an event to process. */ |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7766 XtAppNextEvent(app_context, &event); |
6683 | 7767 #ifdef FEAT_CLIENTSERVER |
7768 { | |
7769 XPropertyEvent *e = (XPropertyEvent *)&event; | |
7770 | |
7771 if (e->type == PropertyNotify && e->window == commWindow | |
7 | 7772 && e->atom == commProperty && e->state == PropertyNewValue) |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7773 serverEventProc(xterm_dpy, &event, 0); |
6683 | 7774 } |
7775 #endif | |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7776 XtDispatchEvent(&event); |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7777 } |
6683 | 7778 else |
7779 { | |
7780 /* There is something else than an event to process. */ | |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7781 XtAppProcessEvent(app_context, mask); |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7782 } |
7 | 7783 } |
7784 } | |
7785 | |
7786 int | |
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diff
changeset
|
7787 clip_xterm_own_selection(Clipboard_T *cbd) |
7 | 7788 { |
7789 if (xterm_Shell != (Widget)0) | |
7790 return clip_x11_own_selection(xterm_Shell, cbd); | |
7791 return FAIL; | |
7792 } | |
7793 | |
7794 void | |
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diff
changeset
|
7795 clip_xterm_lose_selection(Clipboard_T *cbd) |
7 | 7796 { |
7797 if (xterm_Shell != (Widget)0) | |
7798 clip_x11_lose_selection(xterm_Shell, cbd); | |
7799 } | |
7800 | |
7801 void | |
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diff
changeset
|
7802 clip_xterm_request_selection(Clipboard_T *cbd) |
7 | 7803 { |
7804 if (xterm_Shell != (Widget)0) | |
7805 clip_x11_request_selection(xterm_Shell, xterm_dpy, cbd); | |
7806 } | |
7807 | |
7808 void | |
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diff
changeset
|
7809 clip_xterm_set_selection(Clipboard_T *cbd) |
7 | 7810 { |
7811 clip_x11_set_selection(cbd); | |
7812 } | |
7813 #endif | |
7814 | |
7815 | |
7816 #if defined(USE_XSMP) || defined(PROTO) | |
7817 /* | |
7818 * Code for X Session Management Protocol. | |
7819 */ | |
7820 | |
7821 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
7822 /* | |
7823 * This is our chance to ask the user if they want to save, | |
7824 * or abort the logout | |
7825 */ | |
7826 static void | |
7833
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diff
changeset
|
7827 xsmp_handle_interaction(SmcConn smc_conn, SmPointer client_data UNUSED) |
7 | 7828 { |
7829 cmdmod_T save_cmdmod; | |
7830 int cancel_shutdown = False; | |
7831 | |
7832 save_cmdmod = cmdmod; | |
7833 cmdmod.confirm = TRUE; | |
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Christian Brabandt <cb@256bit.org>
parents:
7420
diff
changeset
|
7834 if (check_changed_any(FALSE, FALSE)) |
7 | 7835 /* Mustn't logout */ |
7836 cancel_shutdown = True; | |
7837 cmdmod = save_cmdmod; | |
7838 setcursor(); /* position cursor */ | |
7839 out_flush(); | |
7840 | |
7841 /* Done interaction */ | |
7842 SmcInteractDone(smc_conn, cancel_shutdown); | |
7843 | |
7844 /* Finish off | |
7845 * Only end save-yourself here if we're not cancelling shutdown; | |
7846 * we'll get a cancelled callback later in which we'll end it. | |
7847 * Hopefully get around glitchy SMs (like GNOME-1) | |
7848 */ | |
7849 if (!cancel_shutdown) | |
7850 { | |
7851 xsmp.save_yourself = False; | |
7852 SmcSaveYourselfDone(smc_conn, True); | |
7853 } | |
7854 } | |
7855 # endif | |
7856 | |
7857 /* | |
7858 * Callback that starts save-yourself. | |
7859 */ | |
7860 static void | |
7833
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changeset
|
7861 xsmp_handle_save_yourself( |
c079097365f3
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|
7862 SmcConn smc_conn, |
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|
7863 SmPointer client_data UNUSED, |
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diff
changeset
|
7864 int save_type UNUSED, |
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changeset
|
7865 Bool shutdown, |
c079097365f3
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changeset
|
7866 int interact_style UNUSED, |
c079097365f3
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changeset
|
7867 Bool fast UNUSED) |
7 | 7868 { |
7869 /* Handle already being in saveyourself */ | |
7870 if (xsmp.save_yourself) | |
7871 SmcSaveYourselfDone(smc_conn, True); | |
7872 xsmp.save_yourself = True; | |
7873 xsmp.shutdown = shutdown; | |
7874 | |
7875 /* First up, preserve all files */ | |
7876 out_flush(); | |
7877 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
7878 | |
7879 if (p_verbose > 0) | |
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changeset
|
7880 verb_msg(_("XSMP handling save-yourself request")); |
7 | 7881 |
7882 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
7883 /* Now see if we can ask about unsaved files */ | |
7884 if (shutdown && !fast && gui.in_use) | |
7885 /* Need to interact with user, but need SM's permission */ | |
7886 SmcInteractRequest(smc_conn, SmDialogError, | |
7887 xsmp_handle_interaction, client_data); | |
7888 else | |
7889 # endif | |
7890 { | |
7891 /* Can stop the cycle here */ | |
7892 SmcSaveYourselfDone(smc_conn, True); | |
7893 xsmp.save_yourself = False; | |
7894 } | |
7895 } | |
7896 | |
7897 | |
7898 /* | |
7899 * Callback to warn us of imminent death. | |
7900 */ | |
7901 static void | |
7833
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diff
changeset
|
7902 xsmp_die(SmcConn smc_conn UNUSED, SmPointer client_data UNUSED) |
7 | 7903 { |
7904 xsmp_close(); | |
7905 | |
7906 /* quit quickly leaving swapfiles for modified buffers behind */ | |
7907 getout_preserve_modified(0); | |
7908 } | |
7909 | |
7910 | |
7911 /* | |
7912 * Callback to tell us that save-yourself has completed. | |
7913 */ | |
7914 static void | |
7833
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diff
changeset
|
7915 xsmp_save_complete( |
c079097365f3
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changeset
|
7916 SmcConn smc_conn UNUSED, |
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diff
changeset
|
7917 SmPointer client_data UNUSED) |
7 | 7918 { |
7919 xsmp.save_yourself = False; | |
7920 } | |
7921 | |
7922 | |
7923 /* | |
7924 * Callback to tell us that an instigated shutdown was cancelled | |
7925 * (maybe even by us) | |
7926 */ | |
7927 static void | |
7833
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diff
changeset
|
7928 xsmp_shutdown_cancelled( |
c079097365f3
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changeset
|
7929 SmcConn smc_conn, |
c079097365f3
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changeset
|
7930 SmPointer client_data UNUSED) |
7 | 7931 { |
7932 if (xsmp.save_yourself) | |
7933 SmcSaveYourselfDone(smc_conn, True); | |
7934 xsmp.save_yourself = False; | |
7935 xsmp.shutdown = False; | |
7936 } | |
7937 | |
7938 | |
7939 /* | |
7940 * Callback to tell us that a new ICE connection has been established. | |
7941 */ | |
7942 static void | |
7833
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changeset
|
7943 xsmp_ice_connection( |
c079097365f3
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|
7944 IceConn iceConn, |
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7945 IcePointer clientData UNUSED, |
c079097365f3
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7946 Bool opening, |
c079097365f3
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changeset
|
7947 IcePointer *watchData UNUSED) |
7 | 7948 { |
7949 /* Intercept creation of ICE connection fd */ | |
7950 if (opening) | |
7951 { | |
7952 xsmp_icefd = IceConnectionNumber(iceConn); | |
7953 IceRemoveConnectionWatch(xsmp_ice_connection, NULL); | |
7954 } | |
7955 } | |
7956 | |
7957 | |
7958 /* Handle any ICE processing that's required; return FAIL if SM lost */ | |
7959 int | |
7833
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diff
changeset
|
7960 xsmp_handle_requests(void) |
7 | 7961 { |
7962 Bool rep; | |
7963 | |
7964 if (IceProcessMessages(xsmp.iceconn, NULL, &rep) | |
7965 == IceProcessMessagesIOError) | |
7966 { | |
7967 /* Lost ICE */ | |
7968 if (p_verbose > 0) | |
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Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
7969 verb_msg(_("XSMP lost ICE connection")); |
7 | 7970 xsmp_close(); |
7971 return FAIL; | |
7972 } | |
7973 else | |
7974 return OK; | |
7975 } | |
7976 | |
7977 static int dummy; | |
7978 | |
7979 /* Set up X Session Management Protocol */ | |
7980 void | |
7981 xsmp_init(void) | |
7982 { | |
7983 char errorstring[80]; | |
7984 SmcCallbacks smcallbacks; | |
7985 #if 0 | |
7986 SmPropValue smname; | |
7987 SmProp smnameprop; | |
7988 SmProp *smprops[1]; | |
7989 #endif | |
7990 | |
7991 if (p_verbose > 0) | |
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
7992 verb_msg(_("XSMP opening connection")); |
7 | 7993 |
7994 xsmp.save_yourself = xsmp.shutdown = False; | |
7995 | |
7996 /* Set up SM callbacks - must have all, even if they're not used */ | |
7997 smcallbacks.save_yourself.callback = xsmp_handle_save_yourself; | |
7998 smcallbacks.save_yourself.client_data = NULL; | |
7999 smcallbacks.die.callback = xsmp_die; | |
8000 smcallbacks.die.client_data = NULL; | |
8001 smcallbacks.save_complete.callback = xsmp_save_complete; | |
8002 smcallbacks.save_complete.client_data = NULL; | |
8003 smcallbacks.shutdown_cancelled.callback = xsmp_shutdown_cancelled; | |
8004 smcallbacks.shutdown_cancelled.client_data = NULL; | |
8005 | |
8006 /* Set up a watch on ICE connection creations. The "dummy" argument is | |
8007 * apparently required for FreeBSD (we get a BUS error when using NULL). */ | |
8008 if (IceAddConnectionWatch(xsmp_ice_connection, &dummy) == 0) | |
8009 { | |
8010 if (p_verbose > 0) | |
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Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
8011 verb_msg(_("XSMP ICE connection watch failed")); |
7 | 8012 return; |
8013 } | |
8014 | |
8015 /* Create an SM connection */ | |
8016 xsmp.smcconn = SmcOpenConnection( | |
8017 NULL, | |
8018 NULL, | |
8019 SmProtoMajor, | |
8020 SmProtoMinor, | |
8021 SmcSaveYourselfProcMask | SmcDieProcMask | |
8022 | SmcSaveCompleteProcMask | SmcShutdownCancelledProcMask, | |
8023 &smcallbacks, | |
8024 NULL, | |
1605 | 8025 &xsmp.clientid, |
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parents:
14730
diff
changeset
|
8026 sizeof(errorstring) - 1, |
7 | 8027 errorstring); |
8028 if (xsmp.smcconn == NULL) | |
8029 { | |
8030 char errorreport[132]; | |
273 | 8031 |
292 | 8032 if (p_verbose > 0) |
8033 { | |
8034 vim_snprintf(errorreport, sizeof(errorreport), | |
273 | 8035 _("XSMP SmcOpenConnection failed: %s"), errorstring); |
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15525
diff
changeset
|
8036 verb_msg(errorreport); |
292 | 8037 } |
7 | 8038 return; |
8039 } | |
8040 xsmp.iceconn = SmcGetIceConnection(xsmp.smcconn); | |
8041 | |
8042 #if 0 | |
8043 /* ID ourselves */ | |
8044 smname.value = "vim"; | |
8045 smname.length = 3; | |
8046 smnameprop.name = "SmProgram"; | |
8047 smnameprop.type = "SmARRAY8"; | |
8048 smnameprop.num_vals = 1; | |
8049 smnameprop.vals = &smname; | |
8050 | |
8051 smprops[0] = &smnameprop; | |
8052 SmcSetProperties(xsmp.smcconn, 1, smprops); | |
8053 #endif | |
8054 } | |
8055 | |
8056 | |
8057 /* Shut down XSMP comms. */ | |
8058 void | |
7833
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diff
changeset
|
8059 xsmp_close(void) |
7 | 8060 { |
8061 if (xsmp_icefd != -1) | |
8062 { | |
8063 SmcCloseConnection(xsmp.smcconn, 0, NULL); | |
1737 | 8064 if (xsmp.clientid != NULL) |
8065 free(xsmp.clientid); | |
1605 | 8066 xsmp.clientid = NULL; |
7 | 8067 xsmp_icefd = -1; |
8068 } | |
8069 } | |
8070 #endif /* USE_XSMP */ | |
8071 | |
8072 | |
8073 #ifdef EBCDIC | |
8074 /* Translate character to its CTRL- value */ | |
8075 char CtrlTable[] = | |
8076 { | |
8077 /* 00 - 5E */ | |
8078 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8079 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8080 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8081 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8082 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8083 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8084 /* ^ */ 0x1E, | |
8085 /* - */ 0x1F, | |
8086 /* 61 - 6C */ | |
8087 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8088 /* _ */ 0x1F, | |
8089 /* 6E - 80 */ | |
8090 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8091 /* a */ 0x01, | |
8092 /* b */ 0x02, | |
8093 /* c */ 0x03, | |
8094 /* d */ 0x37, | |
8095 /* e */ 0x2D, | |
8096 /* f */ 0x2E, | |
8097 /* g */ 0x2F, | |
8098 /* h */ 0x16, | |
8099 /* i */ 0x05, | |
8100 /* 8A - 90 */ | |
8101 0, 0, 0, 0, 0, 0, 0, | |
8102 /* j */ 0x15, | |
8103 /* k */ 0x0B, | |
8104 /* l */ 0x0C, | |
8105 /* m */ 0x0D, | |
8106 /* n */ 0x0E, | |
8107 /* o */ 0x0F, | |
8108 /* p */ 0x10, | |
8109 /* q */ 0x11, | |
8110 /* r */ 0x12, | |
8111 /* 9A - A1 */ | |
8112 0, 0, 0, 0, 0, 0, 0, 0, | |
8113 /* s */ 0x13, | |
8114 /* t */ 0x3C, | |
8115 /* u */ 0x3D, | |
8116 /* v */ 0x32, | |
8117 /* w */ 0x26, | |
8118 /* x */ 0x18, | |
8119 /* y */ 0x19, | |
8120 /* z */ 0x3F, | |
8121 /* AA - AC */ | |
8122 0, 0, 0, | |
8123 /* [ */ 0x27, | |
8124 /* AE - BC */ | |
8125 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8126 /* ] */ 0x1D, | |
8127 /* BE - C0 */ 0, 0, 0, | |
8128 /* A */ 0x01, | |
8129 /* B */ 0x02, | |
8130 /* C */ 0x03, | |
8131 /* D */ 0x37, | |
8132 /* E */ 0x2D, | |
8133 /* F */ 0x2E, | |
8134 /* G */ 0x2F, | |
8135 /* H */ 0x16, | |
8136 /* I */ 0x05, | |
8137 /* CA - D0 */ 0, 0, 0, 0, 0, 0, 0, | |
8138 /* J */ 0x15, | |
8139 /* K */ 0x0B, | |
8140 /* L */ 0x0C, | |
8141 /* M */ 0x0D, | |
8142 /* N */ 0x0E, | |
8143 /* O */ 0x0F, | |
8144 /* P */ 0x10, | |
8145 /* Q */ 0x11, | |
8146 /* R */ 0x12, | |
8147 /* DA - DF */ 0, 0, 0, 0, 0, 0, | |
8148 /* \ */ 0x1C, | |
8149 /* E1 */ 0, | |
8150 /* S */ 0x13, | |
8151 /* T */ 0x3C, | |
8152 /* U */ 0x3D, | |
8153 /* V */ 0x32, | |
8154 /* W */ 0x26, | |
8155 /* X */ 0x18, | |
8156 /* Y */ 0x19, | |
8157 /* Z */ 0x3F, | |
8158 /* EA - FF*/ 0, 0, 0, 0, 0, 0, | |
8159 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8160 }; | |
8161 | |
8162 char MetaCharTable[]= | |
8163 {/* 0 1 2 3 4 5 6 7 8 9 A B C D E F */ | |
8164 0, 0, 0, 0,'\\', 0,'F', 0,'W','M','N', 0, 0, 0, 0, 0, | |
8165 0, 0, 0, 0,']', 0, 0,'G', 0, 0,'R','O', 0, 0, 0, 0, | |
8166 '@','A','B','C','D','E', 0, 0,'H','I','J','K','L', 0, 0, 0, | |
8167 'P','Q', 0,'S','T','U','V', 0,'X','Y','Z','[', 0, 0,'^', 0 | |
8168 }; | |
8169 | |
8170 | |
8171 /* TODO: Use characters NOT numbers!!! */ | |
8172 char CtrlCharTable[]= | |
8173 {/* 0 1 2 3 4 5 6 7 8 9 A B C D E F */ | |
8174 124,193,194,195, 0,201, 0, 0, 0, 0, 0,210,211,212,213,214, | |
8175 215,216,217,226, 0,209,200, 0,231,232, 0, 0,224,189, 95,109, | |
8176 0, 0, 0, 0, 0, 0,230,173, 0, 0, 0, 0, 0,197,198,199, | |
8177 0, 0,229, 0, 0, 0, 0,196, 0, 0, 0, 0,227,228, 0,233, | |
8178 }; | |
8179 | |
8180 | |
8181 #endif |