Mercurial > vim
annotate src/os_unix.c @ 11945:f37815bb7417 v8.0.0852
patch 8.0.0852: MS-Windows: possible crash when giving a message on startup
commit https://github.com/vim/vim/commit/1b66c00aeca87913e75012c59c4e969316e2626d
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu Aug 3 18:55:00 2017 +0200
patch 8.0.0852: MS-Windows: possible crash when giving a message on startup
Problem: MS-Windows: possible crash when giving a message on startup.
Solution: Initialize length. (Yasuhiro Matsumoto, closes https://github.com/vim/vim/issues/1931)
author | Christian Brabandt <cb@256bit.org> |
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date | Thu, 03 Aug 2017 19:00:05 +0200 |
parents | d033653d3df8 |
children | 74e45c11b754 |
rev | line source |
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
7 | 2 * |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * OS/2 port by Paul Slootman | |
5 * VMS merge by Zoltan Arpadffy | |
6 * | |
7 * Do ":help uganda" in Vim to read copying and usage conditions. | |
8 * Do ":help credits" in Vim to see a list of people who contributed. | |
9 * See README.txt for an overview of the Vim source code. | |
10 */ | |
11 | |
12 /* | |
13 * os_unix.c -- code for all flavors of Unix (BSD, SYSV, SVR4, POSIX, ...) | |
14 * Also for OS/2, using the excellent EMX package!!! | |
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 /* | |
22 * Some systems have a prototype for select() that has (int *) instead of | |
23 * (fd_set *), which is wrong. This define removes that prototype. We define | |
24 * our own prototype below. | |
25 * Don't use it for the Mac, it causes a warning for precompiled headers. | |
26 * TODO: use a configure check for precompiled headers? | |
27 */ | |
1076 | 28 #if !defined(__APPLE__) && !defined(__TANDEM) |
7 | 29 # define select select_declared_wrong |
30 #endif | |
31 | |
32 #include "vim.h" | |
33 | |
14 | 34 #ifdef FEAT_MZSCHEME |
35 # include "if_mzsch.h" | |
36 #endif | |
37 | |
7 | 38 #include "os_unixx.h" /* unix includes for os_unix.c only */ |
39 | |
40 #ifdef USE_XSMP | |
41 # include <X11/SM/SMlib.h> | |
42 #endif | |
43 | |
1583 | 44 #ifdef HAVE_SELINUX |
45 # include <selinux/selinux.h> | |
46 static int selinux_enabled = -1; | |
47 #endif | |
48 | |
5788 | 49 #ifdef HAVE_SMACK |
50 # include <attr/xattr.h> | |
51 # include <linux/xattr.h> | |
52 # ifndef SMACK_LABEL_LEN | |
53 # define SMACK_LABEL_LEN 1024 | |
54 # endif | |
55 #endif | |
56 | |
7 | 57 /* |
58 * Use this prototype for select, some include files have a wrong prototype | |
59 */ | |
1076 | 60 #ifndef __TANDEM |
61 # undef select | |
62 # ifdef __BEOS__ | |
63 # define select beos_select | |
64 # endif | |
7 | 65 #endif |
66 | |
1102 | 67 #ifdef __CYGWIN__ |
68 # ifndef WIN32 | |
1657 | 69 # include <cygwin/version.h> |
70 # include <sys/cygwin.h> /* for cygwin_conv_to_posix_path() and/or | |
71 * for cygwin_conv_path() */ | |
4168 | 72 # ifdef FEAT_CYGWIN_WIN32_CLIPBOARD |
73 # define WIN32_LEAN_AND_MEAN | |
74 # include <windows.h> | |
75 # include "winclip.pro" | |
76 # endif | |
1102 | 77 # endif |
78 #endif | |
79 | |
7 | 80 #if defined(HAVE_SELECT) |
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81 extern int select(int, fd_set *, fd_set *, fd_set *, struct timeval *); |
7 | 82 #endif |
83 | |
84 #ifdef FEAT_MOUSE_GPM | |
85 # include <gpm.h> | |
86 /* <linux/keyboard.h> contains defines conflicting with "keymap.h", | |
87 * I just copied relevant defines here. A cleaner solution would be to put gpm | |
88 * code into separate file and include there linux/keyboard.h | |
89 */ | |
90 /* #include <linux/keyboard.h> */ | |
91 # define KG_SHIFT 0 | |
92 # define KG_CTRL 2 | |
93 # define KG_ALT 3 | |
94 # define KG_ALTGR 1 | |
95 # define KG_SHIFTL 4 | |
96 # define KG_SHIFTR 5 | |
97 # define KG_CTRLL 6 | |
98 # define KG_CTRLR 7 | |
99 # define KG_CAPSSHIFT 8 | |
100 | |
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101 static void gpm_close(void); |
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102 static int gpm_open(void); |
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103 static int mch_gpm_process(void); |
7 | 104 #endif |
105 | |
1620 | 106 #ifdef FEAT_SYSMOUSE |
107 # include <sys/consio.h> | |
108 # include <sys/fbio.h> | |
109 | |
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110 static int sysmouse_open(void); |
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111 static void sysmouse_close(void); |
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112 static RETSIGTYPE sig_sysmouse SIGPROTOARG; |
1620 | 113 #endif |
114 | |
7 | 115 /* |
116 * end of autoconf section. To be extended... | |
117 */ | |
118 | |
119 /* Are the following #ifdefs still required? And why? Is that for X11? */ | |
120 | |
121 #if defined(ESIX) || defined(M_UNIX) && !defined(SCO) | |
122 # ifdef SIGWINCH | |
123 # undef SIGWINCH | |
124 # endif | |
125 # ifdef TIOCGWINSZ | |
126 # undef TIOCGWINSZ | |
127 # endif | |
128 #endif | |
129 | |
130 #if defined(SIGWINDOW) && !defined(SIGWINCH) /* hpux 9.01 has it */ | |
131 # define SIGWINCH SIGWINDOW | |
132 #endif | |
133 | |
134 #ifdef FEAT_X11 | |
135 # include <X11/Xlib.h> | |
136 # include <X11/Xutil.h> | |
137 # include <X11/Xatom.h> | |
138 # ifdef FEAT_XCLIPBOARD | |
139 # include <X11/Intrinsic.h> | |
140 # include <X11/Shell.h> | |
141 # include <X11/StringDefs.h> | |
142 static Widget xterm_Shell = (Widget)0; | |
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143 static void clip_update(void); |
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144 static void xterm_update(void); |
7 | 145 # endif |
146 | |
147 # if defined(FEAT_XCLIPBOARD) || defined(FEAT_TITLE) | |
148 Window x11_window = 0; | |
149 # endif | |
150 Display *x11_display = NULL; | |
151 | |
152 # ifdef FEAT_TITLE | |
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153 static int get_x11_windis(void); |
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154 static void set_x11_title(char_u *); |
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155 static void set_x11_icon(char_u *); |
7 | 156 # endif |
157 #endif | |
158 | |
159 #ifdef FEAT_TITLE | |
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160 static int get_x11_title(int); |
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161 static int get_x11_icon(int); |
7 | 162 |
163 static char_u *oldtitle = NULL; | |
164 static int did_set_title = FALSE; | |
165 static char_u *oldicon = NULL; | |
166 static int did_set_icon = FALSE; | |
167 #endif | |
168 | |
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169 static void may_core_dump(void); |
7 | 170 |
3048 | 171 #ifdef HAVE_UNION_WAIT |
172 typedef union wait waitstatus; | |
173 #else | |
174 typedef int waitstatus; | |
175 #endif | |
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176 static pid_t wait4pid(pid_t, waitstatus *); |
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177 |
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178 static int WaitForChar(long msec, int *interrupted); |
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179 static int WaitForCharOrMouse(long msec, int *interrupted); |
5541 | 180 #if defined(__BEOS__) || defined(VMS) |
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181 int RealWaitForChar(int, long, int *, int *interrupted); |
7 | 182 #else |
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183 static int RealWaitForChar(int, long, int *, int *interrupted); |
7 | 184 #endif |
185 | |
186 #ifdef FEAT_XCLIPBOARD | |
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187 static int do_xterm_trace(void); |
331 | 188 # define XT_TRACE_DELAY 50 /* delay for xterm tracing */ |
7 | 189 #endif |
190 | |
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191 static void handle_resize(void); |
7 | 192 |
193 #if defined(SIGWINCH) | |
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194 static RETSIGTYPE sig_winch SIGPROTOARG; |
7 | 195 #endif |
196 #if defined(SIGINT) | |
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197 static RETSIGTYPE catch_sigint SIGPROTOARG; |
7 | 198 #endif |
199 #if defined(SIGPWR) | |
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200 static RETSIGTYPE catch_sigpwr SIGPROTOARG; |
7 | 201 #endif |
202 #if defined(SIGALRM) && defined(FEAT_X11) \ | |
203 && defined(FEAT_TITLE) && !defined(FEAT_GUI_GTK) | |
204 # define SET_SIG_ALARM | |
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205 static RETSIGTYPE sig_alarm SIGPROTOARG; |
1832 | 206 /* volatile because it is used in signal handler sig_alarm(). */ |
207 static volatile int sig_alarm_called; | |
7 | 208 #endif |
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209 static RETSIGTYPE deathtrap SIGPROTOARG; |
7 | 210 |
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211 static void catch_int_signal(void); |
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212 static void set_signals(void); |
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213 static void catch_signals(RETSIGTYPE (*func_deadly)(), RETSIGTYPE (*func_other)()); |
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214 #ifdef HAVE_SIGPROCMASK |
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215 # define SIGSET_DECL(set) sigset_t set; |
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216 # define BLOCK_SIGNALS(set) block_signals(set) |
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217 # define UNBLOCK_SIGNALS(set) unblock_signals(set) |
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218 #else |
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219 # define SIGSET_DECL(set) |
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220 # define BLOCK_SIGNALS(set) do { /**/ } while (0) |
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221 # define UNBLOCK_SIGNALS(set) do { /**/ } while (0) |
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222 #endif |
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223 static int have_wildcard(int, char_u **); |
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224 static int have_dollars(int, char_u **); |
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225 |
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226 static int save_patterns(int num_pat, char_u **pat, int *num_file, char_u ***file); |
7 | 227 |
228 #ifndef SIG_ERR | |
1879 | 229 # define SIG_ERR ((RETSIGTYPE (*)())-1) |
7 | 230 #endif |
231 | |
1832 | 232 /* volatile because it is used in signal handler sig_winch(). */ |
233 static volatile int do_resize = FALSE; | |
7 | 234 static char_u *extra_shell_arg = NULL; |
235 static int show_shell_mess = TRUE; | |
1832 | 236 /* volatile because it is used in signal handler deathtrap(). */ |
237 static volatile int deadly_signal = 0; /* The signal we caught */ | |
238 /* volatile because it is used in signal handler deathtrap(). */ | |
239 static volatile int in_mch_delay = FALSE; /* sleeping in mch_delay() */ | |
7 | 240 |
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241 #if defined(FEAT_JOB_CHANNEL) && !defined(USE_SYSTEM) |
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242 static int dont_check_job_ended = 0; |
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243 #endif |
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244 |
7 | 245 static int curr_tmode = TMODE_COOK; /* contains current terminal mode */ |
246 | |
247 #ifdef USE_XSMP | |
248 typedef struct | |
249 { | |
250 SmcConn smcconn; /* The SM connection ID */ | |
251 IceConn iceconn; /* The ICE connection ID */ | |
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252 char *clientid; /* The client ID for the current smc session */ |
7 | 253 Bool save_yourself; /* If we're in the middle of a save_yourself */ |
254 Bool shutdown; /* If we're in shutdown mode */ | |
255 } xsmp_config_T; | |
256 | |
257 static xsmp_config_T xsmp; | |
258 #endif | |
259 | |
260 #ifdef SYS_SIGLIST_DECLARED | |
261 /* | |
262 * I have seen | |
263 * extern char *_sys_siglist[NSIG]; | |
264 * on Irix, Linux, NetBSD and Solaris. It contains a nice list of strings | |
265 * that describe the signals. That is nearly what we want here. But | |
266 * autoconf does only check for sys_siglist (without the underscore), I | |
267 * do not want to change everything today.... jw. | |
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268 * This is why AC_DECL_SYS_SIGLIST is commented out in configure.ac. |
7 | 269 */ |
270 #endif | |
271 | |
272 static struct signalinfo | |
273 { | |
274 int sig; /* Signal number, eg. SIGSEGV etc */ | |
275 char *name; /* Signal name (not char_u!). */ | |
276 char deadly; /* Catch as a deadly signal? */ | |
277 } signal_info[] = | |
278 { | |
279 #ifdef SIGHUP | |
280 {SIGHUP, "HUP", TRUE}, | |
281 #endif | |
282 #ifdef SIGQUIT | |
283 {SIGQUIT, "QUIT", TRUE}, | |
284 #endif | |
285 #ifdef SIGILL | |
286 {SIGILL, "ILL", TRUE}, | |
287 #endif | |
288 #ifdef SIGTRAP | |
289 {SIGTRAP, "TRAP", TRUE}, | |
290 #endif | |
291 #ifdef SIGABRT | |
292 {SIGABRT, "ABRT", TRUE}, | |
293 #endif | |
294 #ifdef SIGEMT | |
295 {SIGEMT, "EMT", TRUE}, | |
296 #endif | |
297 #ifdef SIGFPE | |
298 {SIGFPE, "FPE", TRUE}, | |
299 #endif | |
300 #ifdef SIGBUS | |
301 {SIGBUS, "BUS", TRUE}, | |
302 #endif | |
4074 | 303 #if defined(SIGSEGV) && !defined(FEAT_MZSCHEME) |
304 /* MzScheme uses SEGV in its garbage collector */ | |
7 | 305 {SIGSEGV, "SEGV", TRUE}, |
306 #endif | |
307 #ifdef SIGSYS | |
308 {SIGSYS, "SYS", TRUE}, | |
309 #endif | |
310 #ifdef SIGALRM | |
311 {SIGALRM, "ALRM", FALSE}, /* Perl's alarm() can trigger it */ | |
312 #endif | |
313 #ifdef SIGTERM | |
314 {SIGTERM, "TERM", TRUE}, | |
315 #endif | |
2701 | 316 #if defined(SIGVTALRM) && !defined(FEAT_RUBY) |
7 | 317 {SIGVTALRM, "VTALRM", TRUE}, |
318 #endif | |
1560 | 319 #if defined(SIGPROF) && !defined(FEAT_MZSCHEME) && !defined(WE_ARE_PROFILING) |
320 /* MzScheme uses SIGPROF for its own needs; On Linux with profiling | |
321 * this makes Vim exit. WE_ARE_PROFILING is defined in Makefile. */ | |
7 | 322 {SIGPROF, "PROF", TRUE}, |
323 #endif | |
324 #ifdef SIGXCPU | |
325 {SIGXCPU, "XCPU", TRUE}, | |
326 #endif | |
327 #ifdef SIGXFSZ | |
328 {SIGXFSZ, "XFSZ", TRUE}, | |
329 #endif | |
330 #ifdef SIGUSR1 | |
331 {SIGUSR1, "USR1", TRUE}, | |
332 #endif | |
1620 | 333 #if defined(SIGUSR2) && !defined(FEAT_SYSMOUSE) |
334 /* Used for sysmouse handling */ | |
7 | 335 {SIGUSR2, "USR2", TRUE}, |
336 #endif | |
337 #ifdef SIGINT | |
338 {SIGINT, "INT", FALSE}, | |
339 #endif | |
340 #ifdef SIGWINCH | |
341 {SIGWINCH, "WINCH", FALSE}, | |
342 #endif | |
343 #ifdef SIGTSTP | |
344 {SIGTSTP, "TSTP", FALSE}, | |
345 #endif | |
346 #ifdef SIGPIPE | |
347 {SIGPIPE, "PIPE", FALSE}, | |
348 #endif | |
349 {-1, "Unknown!", FALSE} | |
350 }; | |
351 | |
1935 | 352 int |
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353 mch_chdir(char *path) |
1935 | 354 { |
355 if (p_verbose >= 5) | |
356 { | |
357 verbose_enter(); | |
358 smsg((char_u *)"chdir(%s)", path); | |
359 verbose_leave(); | |
360 } | |
361 # ifdef VMS | |
362 return chdir(vms_fixfilename(path)); | |
363 # else | |
364 return chdir(path); | |
365 # endif | |
366 } | |
367 | |
1757 | 368 /* |
369 * Write s[len] to the screen. | |
370 */ | |
7 | 371 void |
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372 mch_write(char_u *s, int len) |
7 | 373 { |
1757 | 374 ignored = (int)write(1, (char *)s, len); |
7 | 375 if (p_wd) /* Unix is too fast, slow down a bit more */ |
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376 RealWaitForChar(read_cmd_fd, p_wd, NULL, NULL); |
7 | 377 } |
378 | |
379 /* | |
1450 | 380 * mch_inchar(): low level input function. |
7 | 381 * Get a characters from the keyboard. |
382 * Return the number of characters that are available. | |
383 * If wtime == 0 do not wait for characters. | |
384 * If wtime == n wait a short time for characters. | |
385 * If wtime == -1 wait forever for characters. | |
386 */ | |
387 int | |
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388 mch_inchar( |
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389 char_u *buf, |
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390 int maxlen, |
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391 long wtime, /* don't use "time", MIPS cannot handle it */ |
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392 int tb_change_cnt) |
7 | 393 { |
394 int len; | |
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395 int interrupted = FALSE; |
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396 int did_start_blocking = FALSE; |
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397 long wait_time; |
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398 long elapsed_time = 0; |
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399 #ifdef ELAPSED_FUNC |
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400 ELAPSED_TYPE start_tv; |
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401 |
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402 ELAPSED_INIT(start_tv); |
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403 #endif |
7 | 404 |
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405 /* repeat until we got a character or waited long enough */ |
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406 for (;;) |
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407 { |
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408 /* Check if window changed size while we were busy, perhaps the ":set |
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409 * columns=99" command was used. */ |
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410 while (do_resize) |
7 | 411 handle_resize(); |
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412 |
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413 #ifdef MESSAGE_QUEUE |
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414 parse_queued_messages(); |
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415 /* If input was put directly in typeahead buffer bail out here. */ |
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416 if (typebuf_changed(tb_change_cnt)) |
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417 return 0; |
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418 #endif |
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419 if (wtime < 0 && did_start_blocking) |
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420 /* blocking and already waited for p_ut */ |
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421 wait_time = -1; |
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422 else |
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423 { |
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424 if (wtime >= 0) |
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425 wait_time = wtime; |
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426 else |
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427 /* going to block after p_ut */ |
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428 wait_time = p_ut; |
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429 #ifdef ELAPSED_FUNC |
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430 elapsed_time = ELAPSED_FUNC(start_tv); |
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431 #endif |
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432 wait_time -= elapsed_time; |
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433 if (wait_time < 0) |
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434 { |
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435 if (wtime >= 0) |
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436 /* no character available within "wtime" */ |
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437 return 0; |
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438 |
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439 if (wtime < 0) |
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440 { |
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441 /* no character available within 'updatetime' */ |
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442 did_start_blocking = TRUE; |
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443 #ifdef FEAT_AUTOCMD |
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444 if (trigger_cursorhold() && maxlen >= 3 |
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445 && !typebuf_changed(tb_change_cnt)) |
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446 { |
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447 buf[0] = K_SPECIAL; |
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448 buf[1] = KS_EXTRA; |
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449 buf[2] = (int)KE_CURSORHOLD; |
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450 return 3; |
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451 } |
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452 #endif |
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453 /* |
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454 * If there is no character available within 'updatetime' |
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455 * seconds flush all the swap files to disk. |
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456 * Also done when interrupted by SIGWINCH. |
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457 */ |
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458 before_blocking(); |
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459 continue; |
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460 } |
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461 } |
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462 } |
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463 |
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464 #ifdef FEAT_JOB_CHANNEL |
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465 /* Checking if a job ended requires polling. Do this every 100 msec. */ |
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466 if (has_pending_job() && (wait_time < 0 || wait_time > 100L)) |
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467 wait_time = 100L; |
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468 /* If there is readahead then parse_queued_messages() timed out and we |
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469 * should call it again soon. */ |
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470 if ((wait_time < 0 || wait_time > 100L) && channel_any_readahead()) |
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471 wait_time = 10L; |
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472 #endif |
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473 #ifdef FEAT_BEVAL |
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474 if (p_beval && wait_time > 100L) |
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475 /* The 'balloonexpr' may indirectly invoke a callback while waiting |
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476 * for a character, need to check often. */ |
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477 wait_time = 100L; |
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478 #endif |
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479 |
7 | 480 /* |
2436 | 481 * We want to be interrupted by the winch signal |
482 * or by an event on the monitored file descriptors. | |
7 | 483 */ |
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484 if (WaitForChar(wait_time, &interrupted)) |
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485 { |
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486 /* If input was put directly in typeahead buffer bail out here. */ |
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487 if (typebuf_changed(tb_change_cnt)) |
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488 return 0; |
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489 |
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490 /* |
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491 * For some terminals we only get one character at a time. |
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492 * We want the get all available characters, so we could keep on |
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493 * trying until none is available |
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494 * For some other terminals this is quite slow, that's why we don't |
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495 * do it. |
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496 */ |
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497 len = read_from_input_buf(buf, (long)maxlen); |
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498 if (len > 0) |
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499 return len; |
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500 continue; |
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501 } |
7 | 502 |
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503 /* no character available */ |
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504 #if !(defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H)) |
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505 /* estimate the elapsed time */ |
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506 elapsed_time += wait_time; |
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507 #endif |
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508 |
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509 if (do_resize /* interrupted by SIGWINCH signal */ |
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510 #ifdef FEAT_CLIENTSERVER |
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511 || server_waiting() |
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512 #endif |
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513 #ifdef MESSAGE_QUEUE |
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514 || interrupted |
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515 #endif |
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516 || wait_time > 0 |
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517 || (wtime < 0 && !did_start_blocking)) |
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518 continue; |
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519 |
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520 /* no character available or interrupted */ |
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521 break; |
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522 } |
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523 return 0; |
7 | 524 } |
525 | |
526 static void | |
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527 handle_resize(void) |
7 | 528 { |
529 do_resize = FALSE; | |
530 shell_resized(); | |
531 } | |
532 | |
533 /* | |
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534 * Return non-zero if a character is available. |
7 | 535 */ |
536 int | |
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537 mch_char_avail(void) |
7 | 538 { |
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539 return WaitForChar(0L, NULL); |
7 | 540 } |
541 | |
542 #if defined(HAVE_TOTAL_MEM) || defined(PROTO) | |
543 # ifdef HAVE_SYS_RESOURCE_H | |
1879 | 544 # include <sys/resource.h> |
7 | 545 # endif |
546 # if defined(HAVE_SYS_SYSCTL_H) && defined(HAVE_SYSCTL) | |
547 # include <sys/sysctl.h> | |
548 # endif | |
549 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) | |
550 # include <sys/sysinfo.h> | |
551 # endif | |
552 | |
553 /* | |
1110 | 554 * Return total amount of memory available in Kbyte. |
555 * Doesn't change when memory has been allocated. | |
7 | 556 */ |
557 long_u | |
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558 mch_total_mem(int special UNUSED) |
7 | 559 { |
560 long_u mem = 0; | |
1110 | 561 long_u shiftright = 10; /* how much to shift "mem" right for Kbyte */ |
7 | 562 |
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563 # ifdef HAVE_SYSCTL |
7 | 564 int mib[2], physmem; |
565 size_t len; | |
566 | |
567 /* BSD way of getting the amount of RAM available. */ | |
568 mib[0] = CTL_HW; | |
569 mib[1] = HW_USERMEM; | |
570 len = sizeof(physmem); | |
571 if (sysctl(mib, 2, &physmem, &len, NULL, 0) == 0) | |
572 mem = (long_u)physmem; | |
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573 # endif |
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574 |
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575 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) |
7 | 576 if (mem == 0) |
577 { | |
578 struct sysinfo sinfo; | |
579 | |
580 /* Linux way of getting amount of RAM available */ | |
581 if (sysinfo(&sinfo) == 0) | |
1110 | 582 { |
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583 # ifdef HAVE_SYSINFO_MEM_UNIT |
1110 | 584 /* avoid overflow as much as possible */ |
585 while (shiftright > 0 && (sinfo.mem_unit & 1) == 0) | |
586 { | |
587 sinfo.mem_unit = sinfo.mem_unit >> 1; | |
588 --shiftright; | |
589 } | |
590 mem = sinfo.totalram * sinfo.mem_unit; | |
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591 # else |
7 | 592 mem = sinfo.totalram; |
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593 # endif |
1110 | 594 } |
7 | 595 } |
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596 # endif |
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597 |
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598 # ifdef HAVE_SYSCONF |
7 | 599 if (mem == 0) |
600 { | |
601 long pagesize, pagecount; | |
602 | |
603 /* Solaris way of getting amount of RAM available */ | |
604 pagesize = sysconf(_SC_PAGESIZE); | |
605 pagecount = sysconf(_SC_PHYS_PAGES); | |
606 if (pagesize > 0 && pagecount > 0) | |
1110 | 607 { |
608 /* avoid overflow as much as possible */ | |
609 while (shiftright > 0 && (pagesize & 1) == 0) | |
610 { | |
1204 | 611 pagesize = (long_u)pagesize >> 1; |
1110 | 612 --shiftright; |
613 } | |
7 | 614 mem = (long_u)pagesize * pagecount; |
1110 | 615 } |
7 | 616 } |
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617 # endif |
7 | 618 |
619 /* Return the minimum of the physical memory and the user limit, because | |
620 * using more than the user limit may cause Vim to be terminated. */ | |
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621 # if defined(HAVE_SYS_RESOURCE_H) && defined(HAVE_GETRLIMIT) |
7 | 622 { |
623 struct rlimit rlp; | |
624 | |
625 if (getrlimit(RLIMIT_DATA, &rlp) == 0 | |
626 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
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627 # ifdef RLIM_INFINITY |
7 | 628 && rlp.rlim_cur != RLIM_INFINITY |
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629 # endif |
1110 | 630 && ((long_u)rlp.rlim_cur >> 10) < (mem >> shiftright) |
7 | 631 ) |
1110 | 632 { |
633 mem = (long_u)rlp.rlim_cur; | |
634 shiftright = 10; | |
635 } | |
7 | 636 } |
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637 # endif |
7 | 638 |
639 if (mem > 0) | |
1110 | 640 return mem >> shiftright; |
641 return (long_u)0x1fffff; | |
7 | 642 } |
643 #endif | |
644 | |
645 void | |
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646 mch_delay(long msec, int ignoreinput) |
7 | 647 { |
648 int old_tmode; | |
14 | 649 #ifdef FEAT_MZSCHEME |
650 long total = msec; /* remember original value */ | |
651 #endif | |
7 | 652 |
653 if (ignoreinput) | |
654 { | |
655 /* Go to cooked mode without echo, to allow SIGINT interrupting us | |
1530 | 656 * here. But we don't want QUIT to kill us (CTRL-\ used in a |
657 * shell may produce SIGQUIT). */ | |
658 in_mch_delay = TRUE; | |
7 | 659 old_tmode = curr_tmode; |
660 if (curr_tmode == TMODE_RAW) | |
661 settmode(TMODE_SLEEP); | |
662 | |
663 /* | |
664 * Everybody sleeps in a different way... | |
665 * Prefer nanosleep(), some versions of usleep() can only sleep up to | |
666 * one second. | |
667 */ | |
14 | 668 #ifdef FEAT_MZSCHEME |
669 do | |
670 { | |
671 /* if total is large enough, wait by portions in p_mzq */ | |
672 if (total > p_mzq) | |
673 msec = p_mzq; | |
674 else | |
675 msec = total; | |
676 total -= msec; | |
677 #endif | |
7 | 678 #ifdef HAVE_NANOSLEEP |
679 { | |
680 struct timespec ts; | |
681 | |
682 ts.tv_sec = msec / 1000; | |
683 ts.tv_nsec = (msec % 1000) * 1000000; | |
684 (void)nanosleep(&ts, NULL); | |
685 } | |
686 #else | |
687 # ifdef HAVE_USLEEP | |
688 while (msec >= 1000) | |
689 { | |
690 usleep((unsigned int)(999 * 1000)); | |
691 msec -= 999; | |
692 } | |
693 usleep((unsigned int)(msec * 1000)); | |
694 # else | |
695 # ifndef HAVE_SELECT | |
696 poll(NULL, 0, (int)msec); | |
697 # else | |
698 { | |
699 struct timeval tv; | |
700 | |
701 tv.tv_sec = msec / 1000; | |
702 tv.tv_usec = (msec % 1000) * 1000; | |
703 /* | |
704 * NOTE: Solaris 2.6 has a bug that makes select() hang here. Get | |
705 * a patch from Sun to fix this. Reported by Gunnar Pedersen. | |
706 */ | |
707 select(0, NULL, NULL, NULL, &tv); | |
708 } | |
709 # endif /* HAVE_SELECT */ | |
710 # endif /* HAVE_NANOSLEEP */ | |
711 #endif /* HAVE_USLEEP */ | |
14 | 712 #ifdef FEAT_MZSCHEME |
713 } | |
714 while (total > 0); | |
715 #endif | |
7 | 716 |
717 settmode(old_tmode); | |
1530 | 718 in_mch_delay = FALSE; |
7 | 719 } |
720 else | |
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721 WaitForChar(msec, NULL); |
7 | 722 } |
723 | |
180 | 724 #if defined(HAVE_STACK_LIMIT) \ |
7 | 725 || (!defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGSTACK)) |
726 # define HAVE_CHECK_STACK_GROWTH | |
727 /* | |
728 * Support for checking for an almost-out-of-stack-space situation. | |
729 */ | |
730 | |
731 /* | |
732 * Return a pointer to an item on the stack. Used to find out if the stack | |
733 * grows up or down. | |
734 */ | |
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735 static void check_stack_growth(char *p); |
7 | 736 static int stack_grows_downwards; |
737 | |
738 /* | |
739 * Find out if the stack grows upwards or downwards. | |
740 * "p" points to a variable on the stack of the caller. | |
741 */ | |
742 static void | |
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743 check_stack_growth(char *p) |
7 | 744 { |
745 int i; | |
746 | |
747 stack_grows_downwards = (p > (char *)&i); | |
748 } | |
749 #endif | |
750 | |
180 | 751 #if defined(HAVE_STACK_LIMIT) || defined(PROTO) |
7 | 752 static char *stack_limit = NULL; |
753 | |
754 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
755 # include <pthread.h> | |
756 # include <pthread_np.h> | |
757 #endif | |
758 | |
759 /* | |
760 * Find out until how var the stack can grow without getting into trouble. | |
761 * Called when starting up and when switching to the signal stack in | |
762 * deathtrap(). | |
763 */ | |
764 static void | |
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765 get_stack_limit(void) |
7 | 766 { |
767 struct rlimit rlp; | |
768 int i; | |
769 long lim; | |
770 | |
771 /* Set the stack limit to 15/16 of the allowable size. Skip this when the | |
772 * limit doesn't fit in a long (rlim_cur might be "long long"). */ | |
773 if (getrlimit(RLIMIT_STACK, &rlp) == 0 | |
774 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
775 # ifdef RLIM_INFINITY | |
776 && rlp.rlim_cur != RLIM_INFINITY | |
777 # endif | |
778 ) | |
779 { | |
780 lim = (long)rlp.rlim_cur; | |
781 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
782 { | |
783 pthread_attr_t attr; | |
784 size_t size; | |
785 | |
786 /* On FreeBSD the initial thread always has a fixed stack size, no | |
787 * matter what the limits are set to. Normally it's 1 Mbyte. */ | |
788 pthread_attr_init(&attr); | |
789 if (pthread_attr_get_np(pthread_self(), &attr) == 0) | |
790 { | |
791 pthread_attr_getstacksize(&attr, &size); | |
792 if (lim > (long)size) | |
793 lim = (long)size; | |
794 } | |
795 pthread_attr_destroy(&attr); | |
796 } | |
797 #endif | |
798 if (stack_grows_downwards) | |
799 { | |
800 stack_limit = (char *)((long)&i - (lim / 16L * 15L)); | |
801 if (stack_limit >= (char *)&i) | |
802 /* overflow, set to 1/16 of current stack position */ | |
803 stack_limit = (char *)((long)&i / 16L); | |
804 } | |
805 else | |
806 { | |
807 stack_limit = (char *)((long)&i + (lim / 16L * 15L)); | |
808 if (stack_limit <= (char *)&i) | |
809 stack_limit = NULL; /* overflow */ | |
810 } | |
811 } | |
812 } | |
813 | |
814 /* | |
815 * Return FAIL when running out of stack space. | |
816 * "p" must point to any variable local to the caller that's on the stack. | |
817 */ | |
818 int | |
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819 mch_stackcheck(char *p) |
7 | 820 { |
821 if (stack_limit != NULL) | |
822 { | |
823 if (stack_grows_downwards) | |
824 { | |
825 if (p < stack_limit) | |
826 return FAIL; | |
827 } | |
828 else if (p > stack_limit) | |
829 return FAIL; | |
830 } | |
831 return OK; | |
832 } | |
833 #endif | |
834 | |
835 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
836 /* | |
837 * Support for using the signal stack. | |
838 * This helps when we run out of stack space, which causes a SIGSEGV. The | |
839 * signal handler then must run on another stack, since the normal stack is | |
840 * completely full. | |
841 */ | |
842 | |
5421 | 843 #if defined(HAVE_AVAILABILITYMACROS_H) |
5411 | 844 # include <AvailabilityMacros.h> |
845 #endif | |
846 | |
7 | 847 #ifndef SIGSTKSZ |
848 # define SIGSTKSZ 8000 /* just a guess of how much stack is needed... */ | |
849 #endif | |
850 | |
851 # ifdef HAVE_SIGALTSTACK | |
852 static stack_t sigstk; /* for sigaltstack() */ | |
853 # else | |
854 static struct sigstack sigstk; /* for sigstack() */ | |
855 # endif | |
856 | |
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857 static void init_signal_stack(void); |
7 | 858 static char *signal_stack; |
859 | |
860 static void | |
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861 init_signal_stack(void) |
7 | 862 { |
863 if (signal_stack != NULL) | |
864 { | |
865 # ifdef HAVE_SIGALTSTACK | |
1375 | 866 # if defined(__APPLE__) && (!defined(MAC_OS_X_VERSION_MAX_ALLOWED) \ |
867 || MAC_OS_X_VERSION_MAX_ALLOWED <= 1040) | |
7 | 868 /* missing prototype. Adding it to osdef?.h.in doesn't work, because |
869 * "struct sigaltstack" needs to be declared. */ | |
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870 extern int sigaltstack(const struct sigaltstack *ss, struct sigaltstack *oss); |
7 | 871 # endif |
872 | |
873 # ifdef HAVE_SS_BASE | |
874 sigstk.ss_base = signal_stack; | |
875 # else | |
876 sigstk.ss_sp = signal_stack; | |
877 # endif | |
878 sigstk.ss_size = SIGSTKSZ; | |
879 sigstk.ss_flags = 0; | |
880 (void)sigaltstack(&sigstk, NULL); | |
881 # else | |
882 sigstk.ss_sp = signal_stack; | |
883 if (stack_grows_downwards) | |
884 sigstk.ss_sp += SIGSTKSZ - 1; | |
885 sigstk.ss_onstack = 0; | |
886 (void)sigstack(&sigstk, NULL); | |
887 # endif | |
888 } | |
889 } | |
890 #endif | |
891 | |
892 /* | |
1832 | 893 * We need correct prototypes for a signal function, otherwise mean compilers |
7 | 894 * will barf when the second argument to signal() is ``wrong''. |
895 * Let me try it with a few tricky defines from my own osdef.h (jw). | |
896 */ | |
897 #if defined(SIGWINCH) | |
898 static RETSIGTYPE | |
899 sig_winch SIGDEFARG(sigarg) | |
900 { | |
901 /* this is not required on all systems, but it doesn't hurt anybody */ | |
902 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); | |
903 do_resize = TRUE; | |
904 SIGRETURN; | |
905 } | |
906 #endif | |
907 | |
908 #if defined(SIGINT) | |
909 static RETSIGTYPE | |
910 catch_sigint SIGDEFARG(sigarg) | |
911 { | |
912 /* this is not required on all systems, but it doesn't hurt anybody */ | |
913 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); | |
914 got_int = TRUE; | |
915 SIGRETURN; | |
916 } | |
917 #endif | |
918 | |
919 #if defined(SIGPWR) | |
920 static RETSIGTYPE | |
921 catch_sigpwr SIGDEFARG(sigarg) | |
922 { | |
37 | 923 /* this is not required on all systems, but it doesn't hurt anybody */ |
924 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr); | |
7 | 925 /* |
926 * I'm not sure we get the SIGPWR signal when the system is really going | |
927 * down or when the batteries are almost empty. Just preserve the swap | |
928 * files and don't exit, that can't do any harm. | |
929 */ | |
930 ml_sync_all(FALSE, FALSE); | |
931 SIGRETURN; | |
932 } | |
933 #endif | |
934 | |
935 #ifdef SET_SIG_ALARM | |
936 /* | |
937 * signal function for alarm(). | |
938 */ | |
939 static RETSIGTYPE | |
940 sig_alarm SIGDEFARG(sigarg) | |
941 { | |
942 /* doesn't do anything, just to break a system call */ | |
943 sig_alarm_called = TRUE; | |
944 SIGRETURN; | |
945 } | |
946 #endif | |
947 | |
188 | 948 #if (defined(HAVE_SETJMP_H) \ |
949 && ((defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) \ | |
950 || defined(FEAT_LIBCALL))) \ | |
951 || defined(PROTO) | |
7 | 952 /* |
953 * A simplistic version of setjmp() that only allows one level of using. | |
954 * Don't call twice before calling mch_endjmp()!. | |
955 * Usage: | |
956 * mch_startjmp(); | |
957 * if (SETJMP(lc_jump_env) != 0) | |
958 * { | |
959 * mch_didjmp(); | |
960 * EMSG("crash!"); | |
961 * } | |
962 * else | |
963 * { | |
964 * do_the_work; | |
965 * mch_endjmp(); | |
966 * } | |
967 * Note: Can't move SETJMP() here, because a function calling setjmp() must | |
968 * not return before the saved environment is used. | |
969 * Returns OK for normal return, FAIL when the protected code caused a | |
970 * problem and LONGJMP() was used. | |
971 */ | |
972 void | |
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973 mch_startjmp(void) |
7 | 974 { |
975 #ifdef SIGHASARG | |
976 lc_signal = 0; | |
977 #endif | |
978 lc_active = TRUE; | |
979 } | |
980 | |
981 void | |
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982 mch_endjmp(void) |
7 | 983 { |
984 lc_active = FALSE; | |
985 } | |
986 | |
987 void | |
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988 mch_didjmp(void) |
7 | 989 { |
990 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
991 /* On FreeBSD the signal stack has to be reset after using siglongjmp(), | |
992 * otherwise catching the signal only works once. */ | |
993 init_signal_stack(); | |
994 # endif | |
995 } | |
996 #endif | |
997 | |
998 /* | |
999 * This function handles deadly signals. | |
5338 | 1000 * It tries to preserve any swap files and exit properly. |
7 | 1001 * (partly from Elvis). |
5338 | 1002 * NOTE: Avoid unsafe functions, such as allocating memory, they can result in |
1003 * a deadlock. | |
7 | 1004 */ |
1005 static RETSIGTYPE | |
1006 deathtrap SIGDEFARG(sigarg) | |
1007 { | |
1008 static int entered = 0; /* count the number of times we got here. | |
1009 Note: when memory has been corrupted | |
1010 this may get an arbitrary value! */ | |
1011 #ifdef SIGHASARG | |
1012 int i; | |
1013 #endif | |
1014 | |
1015 #if defined(HAVE_SETJMP_H) | |
1016 /* | |
1017 * Catch a crash in protected code. | |
1018 * Restores the environment saved in lc_jump_env, which looks like | |
1019 * SETJMP() returns 1. | |
1020 */ | |
1021 if (lc_active) | |
1022 { | |
1023 # if defined(SIGHASARG) | |
1024 lc_signal = sigarg; | |
1025 # endif | |
1026 lc_active = FALSE; /* don't jump again */ | |
1027 LONGJMP(lc_jump_env, 1); | |
1028 /* NOTREACHED */ | |
1029 } | |
1030 #endif | |
1031 | |
36 | 1032 #ifdef SIGHASARG |
1530 | 1033 # ifdef SIGQUIT |
1034 /* While in mch_delay() we go to cooked mode to allow a CTRL-C to | |
1035 * interrupt us. But in cooked mode we may also get SIGQUIT, e.g., when | |
1036 * pressing CTRL-\, but we don't want Vim to exit then. */ | |
1037 if (in_mch_delay && sigarg == SIGQUIT) | |
1038 SIGRETURN; | |
1039 # endif | |
1040 | |
37 | 1041 /* When SIGHUP, SIGQUIT, etc. are blocked: postpone the effect and return |
1042 * here. This avoids that a non-reentrant function is interrupted, e.g., | |
1043 * free(). Calling free() again may then cause a crash. */ | |
1044 if (entered == 0 | |
1045 && (0 | |
1046 # ifdef SIGHUP | |
1047 || sigarg == SIGHUP | |
1048 # endif | |
1049 # ifdef SIGQUIT | |
1050 || sigarg == SIGQUIT | |
1051 # endif | |
1052 # ifdef SIGTERM | |
1053 || sigarg == SIGTERM | |
1054 # endif | |
1055 # ifdef SIGPWR | |
1056 || sigarg == SIGPWR | |
1057 # endif | |
1058 # ifdef SIGUSR1 | |
1059 || sigarg == SIGUSR1 | |
1060 # endif | |
1061 # ifdef SIGUSR2 | |
1062 || sigarg == SIGUSR2 | |
1063 # endif | |
1064 ) | |
413 | 1065 && !vim_handle_signal(sigarg)) |
36 | 1066 SIGRETURN; |
1067 #endif | |
1068 | |
7 | 1069 /* Remember how often we have been called. */ |
1070 ++entered; | |
1071 | |
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1072 #ifdef FEAT_AUTOCMD |
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1073 /* Executing autocommands is likely to use more stack space than we have |
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1074 * available in the signal stack. */ |
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1075 block_autocmds(); |
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1076 #endif |
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1077 |
7 | 1078 #ifdef FEAT_EVAL |
1079 /* Set the v:dying variable. */ | |
1080 set_vim_var_nr(VV_DYING, (long)entered); | |
1081 #endif | |
1082 | |
180 | 1083 #ifdef HAVE_STACK_LIMIT |
7 | 1084 /* Since we are now using the signal stack, need to reset the stack |
1085 * limit. Otherwise using a regexp will fail. */ | |
1086 get_stack_limit(); | |
1087 #endif | |
1088 | |
758 | 1089 #if 0 |
1090 /* This is for opening gdb the moment Vim crashes. | |
1091 * You need to manually adjust the file name and Vim executable name. | |
1092 * Suggested by SungHyun Nam. */ | |
1093 { | |
1094 # define VI_GDB_FILE "/tmp/vimgdb" | |
1095 # define VIM_NAME "/usr/bin/vim" | |
1096 FILE *fp = fopen(VI_GDB_FILE, "w"); | |
1097 if (fp) | |
1098 { | |
1099 fprintf(fp, | |
1100 "file %s\n" | |
1101 "attach %d\n" | |
1102 "set height 1000\n" | |
1103 "bt full\n" | |
1104 , VIM_NAME, getpid()); | |
1105 fclose(fp); | |
1106 system("xterm -e gdb -x "VI_GDB_FILE); | |
1107 unlink(VI_GDB_FILE); | |
1108 } | |
1109 } | |
1110 #endif | |
1111 | |
7 | 1112 #ifdef SIGHASARG |
1113 /* try to find the name of this signal */ | |
1114 for (i = 0; signal_info[i].sig != -1; i++) | |
1115 if (sigarg == signal_info[i].sig) | |
1116 break; | |
1117 deadly_signal = sigarg; | |
1118 #endif | |
1119 | |
1120 full_screen = FALSE; /* don't write message to the GUI, it might be | |
1121 * part of the problem... */ | |
1122 /* | |
1123 * If something goes wrong after entering here, we may get here again. | |
1124 * When this happens, give a message and try to exit nicely (resetting the | |
1125 * terminal mode, etc.) | |
1126 * When this happens twice, just exit, don't even try to give a message, | |
1127 * stack may be corrupt or something weird. | |
1128 * When this still happens again (or memory was corrupted in such a way | |
1129 * that "entered" was clobbered) use _exit(), don't try freeing resources. | |
1130 */ | |
1131 if (entered >= 3) | |
1132 { | |
1133 reset_signals(); /* don't catch any signals anymore */ | |
1134 may_core_dump(); | |
1135 if (entered >= 4) | |
1136 _exit(8); | |
1137 exit(7); | |
1138 } | |
1139 if (entered == 2) | |
1140 { | |
5338 | 1141 /* No translation, it may call malloc(). */ |
1142 OUT_STR("Vim: Double signal, exiting\n"); | |
7 | 1143 out_flush(); |
1144 getout(1); | |
1145 } | |
1146 | |
5338 | 1147 /* No translation, it may call malloc(). */ |
7 | 1148 #ifdef SIGHASARG |
5338 | 1149 sprintf((char *)IObuff, "Vim: Caught deadly signal %s\n", |
7 | 1150 signal_info[i].name); |
1151 #else | |
5338 | 1152 sprintf((char *)IObuff, "Vim: Caught deadly signal\n"); |
1153 #endif | |
1154 | |
1155 /* Preserve files and exit. This sets the really_exiting flag to prevent | |
1156 * calling free(). */ | |
1157 preserve_exit(); | |
7 | 1158 |
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1159 /* NOTREACHED */ |
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1160 |
33 | 1161 #ifdef NBDEBUG |
1162 reset_signals(); | |
1163 may_core_dump(); | |
1164 abort(); | |
1165 #endif | |
1166 | |
7 | 1167 SIGRETURN; |
1168 } | |
1169 | |
1832 | 1170 #if defined(_REENTRANT) && defined(SIGCONT) |
7 | 1171 /* |
1172 * On Solaris with multi-threading, suspending might not work immediately. | |
1173 * Catch the SIGCONT signal, which will be used as an indication whether the | |
1174 * suspending has been done or not. | |
1832 | 1175 * |
1176 * On Linux, signal is not always handled immediately either. | |
1177 * See https://bugs.launchpad.net/bugs/291373 | |
1178 * | |
2701 | 1179 * volatile because it is used in signal handler sigcont_handler(). |
7 | 1180 */ |
1832 | 1181 static volatile int sigcont_received; |
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1182 static RETSIGTYPE sigcont_handler SIGPROTOARG; |
7 | 1183 |
1184 /* | |
1185 * signal handler for SIGCONT | |
1186 */ | |
1187 static RETSIGTYPE | |
1188 sigcont_handler SIGDEFARG(sigarg) | |
1189 { | |
1190 sigcont_received = TRUE; | |
1191 SIGRETURN; | |
1192 } | |
1193 #endif | |
1194 | |
2586 | 1195 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
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1196 static void loose_clipboard(void); |
4230 | 1197 # ifdef USE_SYSTEM |
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1198 static void save_clipboard(void); |
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1199 static void restore_clipboard(void); |
4209 | 1200 |
1201 static void *clip_star_save = NULL; | |
1202 static void *clip_plus_save = NULL; | |
4230 | 1203 # endif |
2586 | 1204 |
1205 /* | |
1206 * Called when Vim is going to sleep or execute a shell command. | |
1207 * We can't respond to requests for the X selections. Lose them, otherwise | |
1208 * other applications will hang. But first copy the text to cut buffer 0. | |
1209 */ | |
1210 static void | |
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1211 loose_clipboard(void) |
2586 | 1212 { |
1213 if (clip_star.owned || clip_plus.owned) | |
1214 { | |
1215 x11_export_final_selection(); | |
1216 if (clip_star.owned) | |
1217 clip_lose_selection(&clip_star); | |
1218 if (clip_plus.owned) | |
1219 clip_lose_selection(&clip_plus); | |
1220 if (x11_display != NULL) | |
1221 XFlush(x11_display); | |
1222 } | |
1223 } | |
4209 | 1224 |
4230 | 1225 # ifdef USE_SYSTEM |
4209 | 1226 /* |
1227 * Save clipboard text to restore later. | |
1228 */ | |
1229 static void | |
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1230 save_clipboard(void) |
4209 | 1231 { |
1232 if (clip_star.owned) | |
1233 clip_star_save = get_register('*', TRUE); | |
1234 if (clip_plus.owned) | |
1235 clip_plus_save = get_register('+', TRUE); | |
1236 } | |
1237 | |
1238 /* | |
1239 * Restore clipboard text if no one own the X selection. | |
1240 */ | |
1241 static void | |
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1242 restore_clipboard(void) |
4209 | 1243 { |
1244 if (clip_star_save != NULL) | |
1245 { | |
1246 if (!clip_gen_owner_exists(&clip_star)) | |
1247 put_register('*', clip_star_save); | |
1248 else | |
1249 free_register(clip_star_save); | |
1250 clip_star_save = NULL; | |
1251 } | |
1252 if (clip_plus_save != NULL) | |
1253 { | |
1254 if (!clip_gen_owner_exists(&clip_plus)) | |
1255 put_register('+', clip_plus_save); | |
1256 else | |
1257 free_register(clip_plus_save); | |
1258 clip_plus_save = NULL; | |
1259 } | |
1260 } | |
4230 | 1261 # endif |
2586 | 1262 #endif |
1263 | |
7 | 1264 /* |
1265 * If the machine has job control, use it to suspend the program, | |
1266 * otherwise fake it by starting a new shell. | |
1267 */ | |
1268 void | |
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1269 mch_suspend(void) |
7 | 1270 { |
1271 /* BeOS does have SIGTSTP, but it doesn't work. */ | |
1272 #if defined(SIGTSTP) && !defined(__BEOS__) | |
1273 out_flush(); /* needed to make cursor visible on some systems */ | |
1274 settmode(TMODE_COOK); | |
1275 out_flush(); /* needed to disable mouse on some systems */ | |
1276 | |
1277 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) | |
2586 | 1278 loose_clipboard(); |
7 | 1279 # endif |
1280 | |
1832 | 1281 # if defined(_REENTRANT) && defined(SIGCONT) |
7 | 1282 sigcont_received = FALSE; |
1283 # endif | |
1284 kill(0, SIGTSTP); /* send ourselves a STOP signal */ | |
1832 | 1285 # if defined(_REENTRANT) && defined(SIGCONT) |
1286 /* | |
1287 * Wait for the SIGCONT signal to be handled. It generally happens | |
1288 * immediately, but somehow not all the time. Do not call pause() | |
1289 * because there would be race condition which would hang Vim if | |
1290 * signal happened in between the test of sigcont_received and the | |
1291 * call to pause(). If signal is not yet received, call sleep(0) | |
1292 * to just yield CPU. Signal should then be received. If somehow | |
1293 * it's still not received, sleep 1, 2, 3 ms. Don't bother waiting | |
1294 * further if signal is not received after 1+2+3+4 ms (not expected | |
1295 * to happen). | |
1296 */ | |
1297 { | |
1932 | 1298 long wait_time; |
1299 for (wait_time = 0; !sigcont_received && wait_time <= 3L; wait_time++) | |
1832 | 1300 /* Loop is not entered most of the time */ |
1932 | 1301 mch_delay(wait_time, FALSE); |
1832 | 1302 } |
7 | 1303 # endif |
1304 | |
1305 # ifdef FEAT_TITLE | |
1306 /* | |
1307 * Set oldtitle to NULL, so the current title is obtained again. | |
1308 */ | |
1309 vim_free(oldtitle); | |
1310 oldtitle = NULL; | |
1311 # endif | |
1312 settmode(TMODE_RAW); | |
1313 need_check_timestamps = TRUE; | |
1314 did_check_timestamps = FALSE; | |
1315 #else | |
1316 suspend_shell(); | |
1317 #endif | |
1318 } | |
1319 | |
1320 void | |
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1321 mch_init(void) |
7 | 1322 { |
1323 Columns = 80; | |
1324 Rows = 24; | |
1325 | |
1326 out_flush(); | |
1327 set_signals(); | |
167 | 1328 |
765 | 1329 #ifdef MACOS_CONVERT |
167 | 1330 mac_conv_init(); |
1331 #endif | |
4168 | 1332 #ifdef FEAT_CYGWIN_WIN32_CLIPBOARD |
1333 win_clip_init(); | |
1334 #endif | |
7 | 1335 } |
1336 | |
1337 static void | |
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1338 set_signals(void) |
7 | 1339 { |
1340 #if defined(SIGWINCH) | |
1341 /* | |
1342 * WINDOW CHANGE signal is handled with sig_winch(). | |
1343 */ | |
1344 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); | |
1345 #endif | |
1346 | |
1347 /* | |
1348 * We want the STOP signal to work, to make mch_suspend() work. | |
1349 * For "rvim" the STOP signal is ignored. | |
1350 */ | |
1351 #ifdef SIGTSTP | |
1352 signal(SIGTSTP, restricted ? SIG_IGN : SIG_DFL); | |
1353 #endif | |
1832 | 1354 #if defined(_REENTRANT) && defined(SIGCONT) |
7 | 1355 signal(SIGCONT, sigcont_handler); |
1356 #endif | |
1357 | |
1358 /* | |
1359 * We want to ignore breaking of PIPEs. | |
1360 */ | |
1361 #ifdef SIGPIPE | |
1362 signal(SIGPIPE, SIG_IGN); | |
1363 #endif | |
1364 | |
1365 #ifdef SIGINT | |
167 | 1366 catch_int_signal(); |
7 | 1367 #endif |
1368 | |
1369 /* | |
1370 * Ignore alarm signals (Perl's alarm() generates it). | |
1371 */ | |
1372 #ifdef SIGALRM | |
1373 signal(SIGALRM, SIG_IGN); | |
1374 #endif | |
1375 | |
1376 /* | |
1377 * Catch SIGPWR (power failure?) to preserve the swap files, so that no | |
1378 * work will be lost. | |
1379 */ | |
1380 #ifdef SIGPWR | |
1381 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr); | |
1382 #endif | |
1383 | |
1384 /* | |
1385 * Arrange for other signals to gracefully shutdown Vim. | |
1386 */ | |
1387 catch_signals(deathtrap, SIG_ERR); | |
1388 | |
1389 #if defined(FEAT_GUI) && defined(SIGHUP) | |
1390 /* | |
1391 * When the GUI is running, ignore the hangup signal. | |
1392 */ | |
1393 if (gui.in_use) | |
1394 signal(SIGHUP, SIG_IGN); | |
1395 #endif | |
1396 } | |
1397 | |
167 | 1398 #if defined(SIGINT) || defined(PROTO) |
1399 /* | |
1400 * Catch CTRL-C (only works while in Cooked mode). | |
1401 */ | |
1402 static void | |
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1403 catch_int_signal(void) |
167 | 1404 { |
1405 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); | |
1406 } | |
1407 #endif | |
1408 | |
7 | 1409 void |
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1410 reset_signals(void) |
7 | 1411 { |
1412 catch_signals(SIG_DFL, SIG_DFL); | |
1832 | 1413 #if defined(_REENTRANT) && defined(SIGCONT) |
7 | 1414 /* SIGCONT isn't in the list, because its default action is ignore */ |
1415 signal(SIGCONT, SIG_DFL); | |
1416 #endif | |
1417 } | |
1418 | |
1419 static void | |
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1420 catch_signals( |
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1421 RETSIGTYPE (*func_deadly)(), |
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1422 RETSIGTYPE (*func_other)()) |
7 | 1423 { |
1424 int i; | |
1425 | |
1426 for (i = 0; signal_info[i].sig != -1; i++) | |
1427 if (signal_info[i].deadly) | |
1428 { | |
1429 #if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGACTION) | |
1430 struct sigaction sa; | |
1431 | |
1432 /* Setup to use the alternate stack for the signal function. */ | |
1433 sa.sa_handler = func_deadly; | |
1434 sigemptyset(&sa.sa_mask); | |
1435 # if defined(__linux__) && defined(_REENTRANT) | |
1436 /* On Linux, with glibc compiled for kernel 2.2, there is a bug in | |
1437 * thread handling in combination with using the alternate stack: | |
1438 * pthread library functions try to use the stack pointer to | |
1439 * identify the current thread, causing a SEGV signal, which | |
1440 * recursively calls deathtrap() and hangs. */ | |
1441 sa.sa_flags = 0; | |
1442 # else | |
1443 sa.sa_flags = SA_ONSTACK; | |
1444 # endif | |
1445 sigaction(signal_info[i].sig, &sa, NULL); | |
1446 #else | |
1447 # if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGVEC) | |
1448 struct sigvec sv; | |
1449 | |
1450 /* Setup to use the alternate stack for the signal function. */ | |
1451 sv.sv_handler = func_deadly; | |
1452 sv.sv_mask = 0; | |
1453 sv.sv_flags = SV_ONSTACK; | |
1454 sigvec(signal_info[i].sig, &sv, NULL); | |
1455 # else | |
1456 signal(signal_info[i].sig, func_deadly); | |
1457 # endif | |
1458 #endif | |
1459 } | |
1460 else if (func_other != SIG_ERR) | |
1461 signal(signal_info[i].sig, func_other); | |
1462 } | |
1463 | |
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1464 #ifdef HAVE_SIGPROCMASK |
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1465 static void |
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1466 block_signals(sigset_t *set) |
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1467 { |
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1468 sigset_t newset; |
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1469 int i; |
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1470 |
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1471 sigemptyset(&newset); |
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1472 |
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1473 for (i = 0; signal_info[i].sig != -1; i++) |
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1474 sigaddset(&newset, signal_info[i].sig); |
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1475 |
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1476 # if defined(_REENTRANT) && defined(SIGCONT) |
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1477 /* SIGCONT isn't in the list, because its default action is ignore */ |
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1478 sigaddset(&newset, SIGCONT); |
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1479 # endif |
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1480 |
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1481 sigprocmask(SIG_BLOCK, &newset, set); |
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1482 } |
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1483 |
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1484 static void |
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1485 unblock_signals(sigset_t *set) |
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1486 { |
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1487 sigprocmask(SIG_SETMASK, set, NULL); |
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1488 } |
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1489 #endif |
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1490 |
7 | 1491 /* |
37 | 1492 * Handling of SIGHUP, SIGQUIT and SIGTERM: |
1146 | 1493 * "when" == a signal: when busy, postpone and return FALSE, otherwise |
1494 * return TRUE | |
1495 * "when" == SIGNAL_BLOCK: Going to be busy, block signals | |
1496 * "when" == SIGNAL_UNBLOCK: Going to wait, unblock signals, use postponed | |
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1497 * signal |
36 | 1498 * Returns TRUE when Vim should exit. |
1499 */ | |
1500 int | |
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1501 vim_handle_signal(int sig) |
36 | 1502 { |
37 | 1503 static int got_signal = 0; |
1504 static int blocked = TRUE; | |
1505 | |
1506 switch (sig) | |
36 | 1507 { |
37 | 1508 case SIGNAL_BLOCK: blocked = TRUE; |
1509 break; | |
1510 | |
1511 case SIGNAL_UNBLOCK: blocked = FALSE; | |
1512 if (got_signal != 0) | |
1513 { | |
1514 kill(getpid(), got_signal); | |
1515 got_signal = 0; | |
1516 } | |
1517 break; | |
1518 | |
1519 default: if (!blocked) | |
36 | 1520 return TRUE; /* exit! */ |
37 | 1521 got_signal = sig; |
1522 #ifdef SIGPWR | |
1523 if (sig != SIGPWR) | |
1524 #endif | |
1525 got_int = TRUE; /* break any loops */ | |
36 | 1526 break; |
1527 } | |
1528 return FALSE; | |
1529 } | |
1530 | |
1531 /* | |
7 | 1532 * Check_win checks whether we have an interactive stdout. |
1533 */ | |
1534 int | |
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1535 mch_check_win(int argc UNUSED, char **argv UNUSED) |
7 | 1536 { |
1537 if (isatty(1)) | |
1538 return OK; | |
1539 return FAIL; | |
1540 } | |
1541 | |
1542 /* | |
1543 * Return TRUE if the input comes from a terminal, FALSE otherwise. | |
1544 */ | |
1545 int | |
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1546 mch_input_isatty(void) |
7 | 1547 { |
1548 if (isatty(read_cmd_fd)) | |
1549 return TRUE; | |
1550 return FALSE; | |
1551 } | |
1552 | |
1553 #ifdef FEAT_X11 | |
1554 | |
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1555 # if defined(ELAPSED_TIMEVAL) \ |
7 | 1556 && (defined(FEAT_XCLIPBOARD) || defined(FEAT_TITLE)) |
1557 | |
1558 /* | |
1559 * Give a message about the elapsed time for opening the X window. | |
1560 */ | |
1561 static void | |
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1562 xopen_message(long elapsed_msec) |
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1563 { |
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1564 smsg((char_u *)_("Opening the X display took %ld msec"), elapsed_msec); |
7 | 1565 } |
1566 # endif | |
1567 #endif | |
1568 | |
1569 #if defined(FEAT_X11) && (defined(FEAT_TITLE) || defined(FEAT_XCLIPBOARD)) | |
1570 /* | |
1571 * A few functions shared by X11 title and clipboard code. | |
1572 */ | |
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1573 static int x_error_handler(Display *dpy, XErrorEvent *error_event); |
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1574 static int x_error_check(Display *dpy, XErrorEvent *error_event); |
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1575 static int x_connect_to_server(void); |
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1576 static int test_x11_window(Display *dpy); |
7 | 1577 |
1578 static int got_x_error = FALSE; | |
1579 | |
1580 /* | |
1581 * X Error handler, otherwise X just exits! (very rude) -- webb | |
1582 */ | |
1583 static int | |
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1584 x_error_handler(Display *dpy, XErrorEvent *error_event) |
7 | 1585 { |
42 | 1586 XGetErrorText(dpy, error_event->error_code, (char *)IObuff, IOSIZE); |
7 | 1587 STRCAT(IObuff, _("\nVim: Got X error\n")); |
1588 | |
1589 /* We cannot print a message and continue, because no X calls are allowed | |
1590 * here (causes my system to hang). Silently continuing might be an | |
1591 * alternative... */ | |
1592 preserve_exit(); /* preserve files and exit */ | |
1593 | |
1594 return 0; /* NOTREACHED */ | |
1595 } | |
1596 | |
1597 /* | |
1598 * Another X Error handler, just used to check for errors. | |
1599 */ | |
1600 static int | |
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1601 x_error_check(Display *dpy UNUSED, XErrorEvent *error_event UNUSED) |
7 | 1602 { |
1603 got_x_error = TRUE; | |
1604 return 0; | |
1605 } | |
1606 | |
1607 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) | |
1608 # if defined(HAVE_SETJMP_H) | |
1609 /* | |
1610 * An X IO Error handler, used to catch error while opening the display. | |
1611 */ | |
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1612 static int x_IOerror_check(Display *dpy); |
7 | 1613 |
1614 static int | |
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1615 x_IOerror_check(Display *dpy UNUSED) |
7 | 1616 { |
1617 /* This function should not return, it causes exit(). Longjump instead. */ | |
1618 LONGJMP(lc_jump_env, 1); | |
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1619 # if defined(VMS) || defined(__CYGWIN__) || defined(__CYGWIN32__) |
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1620 return 0; /* avoid the compiler complains about missing return value */ |
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1621 # endif |
7 | 1622 } |
1623 # endif | |
1624 | |
1625 /* | |
1626 * An X IO Error handler, used to catch terminal errors. | |
1627 */ | |
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1628 static int x_IOerror_handler(Display *dpy); |
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1629 static void may_restore_clipboard(void); |
6383 | 1630 static int xterm_dpy_was_reset = FALSE; |
7 | 1631 |
1632 static int | |
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1633 x_IOerror_handler(Display *dpy UNUSED) |
7 | 1634 { |
1635 xterm_dpy = NULL; | |
6383 | 1636 xterm_dpy_was_reset = TRUE; |
7 | 1637 x11_window = 0; |
1638 x11_display = NULL; | |
1639 xterm_Shell = (Widget)0; | |
1640 | |
1641 /* This function should not return, it causes exit(). Longjump instead. */ | |
1642 LONGJMP(x_jump_env, 1); | |
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1643 # if defined(VMS) || defined(__CYGWIN__) || defined(__CYGWIN32__) |
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1644 return 0; /* avoid the compiler complains about missing return value */ |
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1645 # endif |
7 | 1646 } |
6383 | 1647 |
1648 /* | |
1649 * If the X11 connection was lost try to restore it. | |
1650 * Helps when the X11 server was stopped and restarted while Vim was inactive | |
6448 | 1651 * (e.g. through tmux). |
6383 | 1652 */ |
1653 static void | |
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1654 may_restore_clipboard(void) |
6383 | 1655 { |
1656 if (xterm_dpy_was_reset) | |
1657 { | |
1658 xterm_dpy_was_reset = FALSE; | |
6458 | 1659 |
1660 # ifndef LESSTIF_VERSION | |
1661 /* This has been reported to avoid Vim getting stuck. */ | |
1662 if (app_context != (XtAppContext)NULL) | |
1663 { | |
1664 XtDestroyApplicationContext(app_context); | |
1665 app_context = (XtAppContext)NULL; | |
1666 x11_display = NULL; /* freed by XtDestroyApplicationContext() */ | |
1667 } | |
1668 # endif | |
1669 | |
6383 | 1670 setup_term_clip(); |
1671 get_x11_title(FALSE); | |
1672 } | |
1673 } | |
7 | 1674 #endif |
1675 | |
1676 /* | |
1677 * Return TRUE when connection to the X server is desired. | |
1678 */ | |
1679 static int | |
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1680 x_connect_to_server(void) |
7 | 1681 { |
1682 #if defined(FEAT_CLIENTSERVER) | |
1683 if (x_force_connect) | |
1684 return TRUE; | |
1685 #endif | |
1686 if (x_no_connect) | |
1687 return FALSE; | |
1688 | |
1689 /* Check for a match with "exclude:" from 'clipboard'. */ | |
1690 if (clip_exclude_prog != NULL) | |
1691 { | |
6375 | 1692 if (vim_regexec_prog(&clip_exclude_prog, FALSE, T_NAME, (colnr_T)0)) |
7 | 1693 return FALSE; |
1694 } | |
1695 return TRUE; | |
1696 } | |
1697 | |
1698 /* | |
1699 * Test if "dpy" and x11_window are valid by getting the window title. | |
1700 * I don't actually want it yet, so there may be a simpler call to use, but | |
1701 * this will cause the error handler x_error_check() to be called if anything | |
1702 * is wrong, such as the window pointer being invalid (as can happen when the | |
1703 * user changes his DISPLAY, but not his WINDOWID) -- webb | |
1704 */ | |
1705 static int | |
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1706 test_x11_window(Display *dpy) |
7 | 1707 { |
1708 int (*old_handler)(); | |
1709 XTextProperty text_prop; | |
1710 | |
1711 old_handler = XSetErrorHandler(x_error_check); | |
1712 got_x_error = FALSE; | |
1713 if (XGetWMName(dpy, x11_window, &text_prop)) | |
1714 XFree((void *)text_prop.value); | |
1715 XSync(dpy, False); | |
1716 (void)XSetErrorHandler(old_handler); | |
1717 | |
1718 if (p_verbose > 0 && got_x_error) | |
292 | 1719 verb_msg((char_u *)_("Testing the X display failed")); |
7 | 1720 |
1721 return (got_x_error ? FAIL : OK); | |
1722 } | |
1723 #endif | |
1724 | |
1725 #ifdef FEAT_TITLE | |
1726 | |
1727 #ifdef FEAT_X11 | |
1728 | |
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1729 static int get_x11_thing(int get_title, int test_only); |
7 | 1730 |
1731 /* | |
1732 * try to get x11 window and display | |
1733 * | |
1734 * return FAIL for failure, OK otherwise | |
1735 */ | |
1736 static int | |
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1737 get_x11_windis(void) |
7 | 1738 { |
1739 char *winid; | |
1740 static int result = -1; | |
1741 #define XD_NONE 0 /* x11_display not set here */ | |
1742 #define XD_HERE 1 /* x11_display opened here */ | |
1743 #define XD_GUI 2 /* x11_display used from gui.dpy */ | |
1744 #define XD_XTERM 3 /* x11_display used from xterm_dpy */ | |
1745 static int x11_display_from = XD_NONE; | |
1746 static int did_set_error_handler = FALSE; | |
1747 | |
1748 if (!did_set_error_handler) | |
1749 { | |
1750 /* X just exits if it finds an error otherwise! */ | |
1751 (void)XSetErrorHandler(x_error_handler); | |
1752 did_set_error_handler = TRUE; | |
1753 } | |
1754 | |
574 | 1755 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) |
7 | 1756 if (gui.in_use) |
1757 { | |
1758 /* | |
1759 * If the X11 display was opened here before, for the window where Vim | |
1760 * was started, close that one now to avoid a memory leak. | |
1761 */ | |
1762 if (x11_display_from == XD_HERE && x11_display != NULL) | |
1763 { | |
1764 XCloseDisplay(x11_display); | |
1765 x11_display_from = XD_NONE; | |
1766 } | |
1767 if (gui_get_x11_windis(&x11_window, &x11_display) == OK) | |
1768 { | |
1769 x11_display_from = XD_GUI; | |
1770 return OK; | |
1771 } | |
1772 x11_display = NULL; | |
1773 return FAIL; | |
1774 } | |
1775 else if (x11_display_from == XD_GUI) | |
1776 { | |
1777 /* GUI must have stopped somehow, clear x11_display */ | |
1778 x11_window = 0; | |
1779 x11_display = NULL; | |
1780 x11_display_from = XD_NONE; | |
1781 } | |
1782 #endif | |
1783 | |
1784 /* When started with the "-X" argument, don't try connecting. */ | |
1785 if (!x_connect_to_server()) | |
1786 return FAIL; | |
1787 | |
1788 /* | |
1789 * If WINDOWID not set, should try another method to find out | |
1790 * what the current window number is. The only code I know for | |
1791 * this is very complicated. | |
1792 * We assume that zero is invalid for WINDOWID. | |
1793 */ | |
1794 if (x11_window == 0 && (winid = getenv("WINDOWID")) != NULL) | |
1795 x11_window = (Window)atol(winid); | |
1796 | |
1797 #ifdef FEAT_XCLIPBOARD | |
1798 if (xterm_dpy != NULL && x11_window != 0) | |
1799 { | |
1450 | 1800 /* We may have checked it already, but Gnome terminal can move us to |
1801 * another window, so we need to check every time. */ | |
1802 if (x11_display_from != XD_XTERM) | |
1803 { | |
1804 /* | |
1805 * If the X11 display was opened here before, for the window where | |
1806 * Vim was started, close that one now to avoid a memory leak. | |
1807 */ | |
1808 if (x11_display_from == XD_HERE && x11_display != NULL) | |
1809 XCloseDisplay(x11_display); | |
1810 x11_display = xterm_dpy; | |
1811 x11_display_from = XD_XTERM; | |
1812 } | |
7 | 1813 if (test_x11_window(x11_display) == FAIL) |
1814 { | |
1815 /* probably bad $WINDOWID */ | |
1816 x11_window = 0; | |
1817 x11_display = NULL; | |
1818 x11_display_from = XD_NONE; | |
1819 return FAIL; | |
1820 } | |
1821 return OK; | |
1822 } | |
1823 #endif | |
1824 | |
1825 if (x11_window == 0 || x11_display == NULL) | |
1826 result = -1; | |
1827 | |
1828 if (result != -1) /* Have already been here and set this */ | |
1829 return result; /* Don't do all these X calls again */ | |
1830 | |
1831 if (x11_window != 0 && x11_display == NULL) | |
1832 { | |
1833 #ifdef SET_SIG_ALARM | |
1834 RETSIGTYPE (*sig_save)(); | |
1835 #endif | |
1836 #if defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H) | |
1837 struct timeval start_tv; | |
1838 | |
1839 if (p_verbose > 0) | |
1840 gettimeofday(&start_tv, NULL); | |
1841 #endif | |
1842 | |
1843 #ifdef SET_SIG_ALARM | |
1844 /* | |
1845 * Opening the Display may hang if the DISPLAY setting is wrong, or | |
1846 * the network connection is bad. Set an alarm timer to get out. | |
1847 */ | |
1848 sig_alarm_called = FALSE; | |
1849 sig_save = (RETSIGTYPE (*)())signal(SIGALRM, | |
1850 (RETSIGTYPE (*)())sig_alarm); | |
1851 alarm(2); | |
1852 #endif | |
1853 x11_display = XOpenDisplay(NULL); | |
1854 | |
1855 #ifdef SET_SIG_ALARM | |
1856 alarm(0); | |
1857 signal(SIGALRM, (RETSIGTYPE (*)())sig_save); | |
1858 if (p_verbose > 0 && sig_alarm_called) | |
292 | 1859 verb_msg((char_u *)_("Opening the X display timed out")); |
7 | 1860 #endif |
1861 if (x11_display != NULL) | |
1862 { | |
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1863 # ifdef ELAPSED_FUNC |
7 | 1864 if (p_verbose > 0) |
292 | 1865 { |
1866 verbose_enter(); | |
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1867 xopen_message(ELAPSED_FUNC(start_tv)); |
292 | 1868 verbose_leave(); |
1869 } | |
7 | 1870 # endif |
1871 if (test_x11_window(x11_display) == FAIL) | |
1872 { | |
1873 /* Maybe window id is bad */ | |
1874 x11_window = 0; | |
1875 XCloseDisplay(x11_display); | |
1876 x11_display = NULL; | |
1877 } | |
1878 else | |
1879 x11_display_from = XD_HERE; | |
1880 } | |
1881 } | |
1882 if (x11_window == 0 || x11_display == NULL) | |
1883 return (result = FAIL); | |
2609 | 1884 |
1885 # ifdef FEAT_EVAL | |
1886 set_vim_var_nr(VV_WINDOWID, (long)x11_window); | |
1887 # endif | |
1888 | |
7 | 1889 return (result = OK); |
1890 } | |
1891 | |
1892 /* | |
1893 * Determine original x11 Window Title | |
1894 */ | |
1895 static int | |
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1896 get_x11_title(int test_only) |
7 | 1897 { |
32 | 1898 return get_x11_thing(TRUE, test_only); |
7 | 1899 } |
1900 | |
1901 /* | |
1902 * Determine original x11 Window icon | |
1903 */ | |
1904 static int | |
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1905 get_x11_icon(int test_only) |
7 | 1906 { |
1907 int retval = FALSE; | |
1908 | |
1909 retval = get_x11_thing(FALSE, test_only); | |
1910 | |
1911 /* could not get old icon, use terminal name */ | |
1912 if (oldicon == NULL && !test_only) | |
1913 { | |
1914 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
1940 | 1915 oldicon = vim_strsave(T_NAME + 8); |
7 | 1916 else |
1940 | 1917 oldicon = vim_strsave(T_NAME); |
7 | 1918 } |
1919 | |
1920 return retval; | |
1921 } | |
1922 | |
1923 static int | |
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1924 get_x11_thing( |
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1925 int get_title, /* get title string */ |
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1926 int test_only) |
7 | 1927 { |
1928 XTextProperty text_prop; | |
1929 int retval = FALSE; | |
1930 Status status; | |
1931 | |
1932 if (get_x11_windis() == OK) | |
1933 { | |
1934 /* Get window/icon name if any */ | |
1935 if (get_title) | |
1936 status = XGetWMName(x11_display, x11_window, &text_prop); | |
1937 else | |
1938 status = XGetWMIconName(x11_display, x11_window, &text_prop); | |
1939 | |
1940 /* | |
1941 * If terminal is xterm, then x11_window may be a child window of the | |
1942 * outer xterm window that actually contains the window/icon name, so | |
1943 * keep traversing up the tree until a window with a title/icon is | |
1944 * found. | |
1945 */ | |
1946 /* Previously this was only done for xterm and alikes. I don't see a | |
1947 * reason why it would fail for other terminal emulators. | |
1948 * if (term_is_xterm) */ | |
1949 { | |
1950 Window root; | |
1951 Window parent; | |
1952 Window win = x11_window; | |
1953 Window *children; | |
1954 unsigned int num_children; | |
1955 | |
1956 while (!status || text_prop.value == NULL) | |
1957 { | |
1958 if (!XQueryTree(x11_display, win, &root, &parent, &children, | |
1959 &num_children)) | |
1960 break; | |
1961 if (children) | |
1962 XFree((void *)children); | |
1963 if (parent == root || parent == 0) | |
1964 break; | |
1965 | |
1966 win = parent; | |
1967 if (get_title) | |
1968 status = XGetWMName(x11_display, win, &text_prop); | |
1969 else | |
1970 status = XGetWMIconName(x11_display, win, &text_prop); | |
1971 } | |
1972 } | |
1973 if (status && text_prop.value != NULL) | |
1974 { | |
1975 retval = TRUE; | |
1976 if (!test_only) | |
1977 { | |
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1978 #if defined(FEAT_XFONTSET) || defined(FEAT_MBYTE) |
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1979 if (text_prop.encoding == XA_STRING |
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1980 # ifdef FEAT_MBYTE |
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1981 && !has_mbyte |
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1982 # endif |
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1983 ) |
7 | 1984 { |
1985 #endif | |
1986 if (get_title) | |
1987 oldtitle = vim_strsave((char_u *)text_prop.value); | |
1988 else | |
1989 oldicon = vim_strsave((char_u *)text_prop.value); | |
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1990 #if defined(FEAT_XFONTSET) || defined(FEAT_MBYTE) |
7 | 1991 } |
1992 else | |
1993 { | |
1994 char **cl; | |
1995 Status transform_status; | |
1996 int n = 0; | |
1997 | |
1998 transform_status = XmbTextPropertyToTextList(x11_display, | |
1999 &text_prop, | |
2000 &cl, &n); | |
2001 if (transform_status >= Success && n > 0 && cl[0]) | |
2002 { | |
2003 if (get_title) | |
2004 oldtitle = vim_strsave((char_u *) cl[0]); | |
2005 else | |
2006 oldicon = vim_strsave((char_u *) cl[0]); | |
2007 XFreeStringList(cl); | |
2008 } | |
2009 else | |
2010 { | |
2011 if (get_title) | |
2012 oldtitle = vim_strsave((char_u *)text_prop.value); | |
2013 else | |
2014 oldicon = vim_strsave((char_u *)text_prop.value); | |
2015 } | |
2016 } | |
2017 #endif | |
2018 } | |
2019 XFree((void *)text_prop.value); | |
2020 } | |
2021 } | |
2022 return retval; | |
2023 } | |
2024 | |
6282 | 2025 /* Xutf8 functions are not avaialble on older systems. Note that on some |
2026 * systems X_HAVE_UTF8_STRING may be defined in a header file but | |
2027 * Xutf8SetWMProperties() is not in the X11 library. Configure checks for | |
2028 * that and defines HAVE_XUTF8SETWMPROPERTIES. */ | |
7 | 2029 #if defined(X_HAVE_UTF8_STRING) && defined(FEAT_MBYTE) |
6282 | 2030 # if X_HAVE_UTF8_STRING && HAVE_XUTF8SETWMPROPERTIES |
7 | 2031 # define USE_UTF8_STRING |
2032 # endif | |
2033 #endif | |
2034 | |
2035 /* | |
2036 * Set x11 Window Title | |
2037 * | |
2038 * get_x11_windis() must be called before this and have returned OK | |
2039 */ | |
2040 static void | |
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2041 set_x11_title(char_u *title) |
7 | 2042 { |
2043 /* XmbSetWMProperties() and Xutf8SetWMProperties() should use a STRING | |
2044 * when possible, COMPOUND_TEXT otherwise. COMPOUND_TEXT isn't | |
2045 * supported everywhere and STRING doesn't work for multi-byte titles. | |
2046 */ | |
2047 #ifdef USE_UTF8_STRING | |
2048 if (enc_utf8) | |
2049 Xutf8SetWMProperties(x11_display, x11_window, (const char *)title, | |
2050 NULL, NULL, 0, NULL, NULL, NULL); | |
2051 else | |
2052 #endif | |
2053 { | |
2054 #if XtSpecificationRelease >= 4 | |
2055 # ifdef FEAT_XFONTSET | |
2056 XmbSetWMProperties(x11_display, x11_window, (const char *)title, | |
2057 NULL, NULL, 0, NULL, NULL, NULL); | |
2058 # else | |
2059 XTextProperty text_prop; | |
129 | 2060 char *c_title = (char *)title; |
7 | 2061 |
2062 /* directly from example 3-18 "basicwin" of Xlib Programming Manual */ | |
129 | 2063 (void)XStringListToTextProperty(&c_title, 1, &text_prop); |
7 | 2064 XSetWMProperties(x11_display, x11_window, &text_prop, |
2065 NULL, NULL, 0, NULL, NULL, NULL); | |
2066 # endif | |
2067 #else | |
2068 XStoreName(x11_display, x11_window, (char *)title); | |
2069 #endif | |
2070 } | |
2071 XFlush(x11_display); | |
2072 } | |
2073 | |
2074 /* | |
2075 * Set x11 Window icon | |
2076 * | |
2077 * get_x11_windis() must be called before this and have returned OK | |
2078 */ | |
2079 static void | |
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2080 set_x11_icon(char_u *icon) |
7 | 2081 { |
2082 /* See above for comments about using X*SetWMProperties(). */ | |
2083 #ifdef USE_UTF8_STRING | |
2084 if (enc_utf8) | |
2085 Xutf8SetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
2086 NULL, 0, NULL, NULL, NULL); | |
2087 else | |
2088 #endif | |
2089 { | |
2090 #if XtSpecificationRelease >= 4 | |
2091 # ifdef FEAT_XFONTSET | |
2092 XmbSetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
2093 NULL, 0, NULL, NULL, NULL); | |
2094 # else | |
2095 XTextProperty text_prop; | |
129 | 2096 char *c_icon = (char *)icon; |
2097 | |
2098 (void)XStringListToTextProperty(&c_icon, 1, &text_prop); | |
7 | 2099 XSetWMProperties(x11_display, x11_window, NULL, &text_prop, |
2100 NULL, 0, NULL, NULL, NULL); | |
2101 # endif | |
2102 #else | |
2103 XSetIconName(x11_display, x11_window, (char *)icon); | |
2104 #endif | |
2105 } | |
2106 XFlush(x11_display); | |
2107 } | |
2108 | |
2109 #else /* FEAT_X11 */ | |
2110 | |
2111 static int | |
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2112 get_x11_title(int test_only UNUSED) |
7 | 2113 { |
2114 return FALSE; | |
2115 } | |
2116 | |
2117 static int | |
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2118 get_x11_icon(int test_only) |
7 | 2119 { |
2120 if (!test_only) | |
2121 { | |
2122 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
1940 | 2123 oldicon = vim_strsave(T_NAME + 8); |
7 | 2124 else |
1940 | 2125 oldicon = vim_strsave(T_NAME); |
7 | 2126 } |
2127 return FALSE; | |
2128 } | |
2129 | |
2130 #endif /* FEAT_X11 */ | |
2131 | |
2132 int | |
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2133 mch_can_restore_title(void) |
7 | 2134 { |
2135 return get_x11_title(TRUE); | |
2136 } | |
2137 | |
2138 int | |
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2139 mch_can_restore_icon(void) |
7 | 2140 { |
2141 return get_x11_icon(TRUE); | |
2142 } | |
2143 | |
2144 /* | |
2145 * Set the window title and icon. | |
2146 */ | |
2147 void | |
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2148 mch_settitle(char_u *title, char_u *icon) |
7 | 2149 { |
2150 int type = 0; | |
2151 static int recursive = 0; | |
2152 | |
2153 if (T_NAME == NULL) /* no terminal name (yet) */ | |
2154 return; | |
2155 if (title == NULL && icon == NULL) /* nothing to do */ | |
2156 return; | |
2157 | |
2158 /* When one of the X11 functions causes a deadly signal, we get here again | |
2159 * recursively. Avoid hanging then (something is probably locked). */ | |
2160 if (recursive) | |
2161 return; | |
2162 ++recursive; | |
2163 | |
2164 /* | |
2165 * if the window ID and the display is known, we may use X11 calls | |
2166 */ | |
2167 #ifdef FEAT_X11 | |
2168 if (get_x11_windis() == OK) | |
2169 type = 1; | |
2170 #else | |
2171 # if defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) || defined(FEAT_GUI_GTK) | |
2172 if (gui.in_use) | |
2173 type = 1; | |
2174 # endif | |
2175 #endif | |
2176 | |
2177 /* | |
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2178 * Note: if "t_ts" is set, title is set with escape sequence rather |
7 | 2179 * than x11 calls, because the x11 calls don't always work |
2180 */ | |
2181 if ((type || *T_TS != NUL) && title != NULL) | |
2182 { | |
2183 if (oldtitle == NULL | |
2184 #ifdef FEAT_GUI | |
2185 && !gui.in_use | |
2186 #endif | |
2187 ) /* first call but not in GUI, save title */ | |
2188 (void)get_x11_title(FALSE); | |
2189 | |
2190 if (*T_TS != NUL) /* it's OK if t_fs is empty */ | |
2191 term_settitle(title); | |
2192 #ifdef FEAT_X11 | |
2193 else | |
2194 # ifdef FEAT_GUI_GTK | |
2195 if (!gui.in_use) /* don't do this if GTK+ is running */ | |
2196 # endif | |
2197 set_x11_title(title); /* x11 */ | |
2198 #endif | |
64 | 2199 #if defined(FEAT_GUI_GTK) \ |
7 | 2200 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) |
2201 else | |
2202 gui_mch_settitle(title, icon); | |
2203 #endif | |
2204 did_set_title = TRUE; | |
2205 } | |
2206 | |
2207 if ((type || *T_CIS != NUL) && icon != NULL) | |
2208 { | |
2209 if (oldicon == NULL | |
2210 #ifdef FEAT_GUI | |
2211 && !gui.in_use | |
2212 #endif | |
2213 ) /* first call, save icon */ | |
2214 get_x11_icon(FALSE); | |
2215 | |
2216 if (*T_CIS != NUL) | |
2217 { | |
2218 out_str(T_CIS); /* set icon start */ | |
2219 out_str_nf(icon); | |
2220 out_str(T_CIE); /* set icon end */ | |
2221 out_flush(); | |
2222 } | |
2223 #ifdef FEAT_X11 | |
2224 else | |
2225 # ifdef FEAT_GUI_GTK | |
2226 if (!gui.in_use) /* don't do this if GTK+ is running */ | |
2227 # endif | |
2228 set_x11_icon(icon); /* x11 */ | |
2229 #endif | |
2230 did_set_icon = TRUE; | |
2231 } | |
2232 --recursive; | |
2233 } | |
2234 | |
2235 /* | |
2236 * Restore the window/icon title. | |
2237 * "which" is one of: | |
2238 * 1 only restore title | |
2239 * 2 only restore icon | |
2240 * 3 restore title and icon | |
2241 */ | |
2242 void | |
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2243 mch_restore_title(int which) |
7 | 2244 { |
2245 /* only restore the title or icon when it has been set */ | |
2246 mch_settitle(((which & 1) && did_set_title) ? | |
2247 (oldtitle ? oldtitle : p_titleold) : NULL, | |
2248 ((which & 2) && did_set_icon) ? oldicon : NULL); | |
2249 } | |
2250 | |
2251 #endif /* FEAT_TITLE */ | |
2252 | |
2253 /* | |
2254 * Return TRUE if "name" looks like some xterm name. | |
158 | 2255 * Seiichi Sato mentioned that "mlterm" works like xterm. |
7 | 2256 */ |
2257 int | |
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2258 vim_is_xterm(char_u *name) |
7 | 2259 { |
2260 if (name == NULL) | |
2261 return FALSE; | |
2262 return (STRNICMP(name, "xterm", 5) == 0 | |
2263 || STRNICMP(name, "nxterm", 6) == 0 | |
2264 || STRNICMP(name, "kterm", 5) == 0 | |
158 | 2265 || STRNICMP(name, "mlterm", 6) == 0 |
7 | 2266 || STRNICMP(name, "rxvt", 4) == 0 |
2267 || STRCMP(name, "builtin_xterm") == 0); | |
2268 } | |
2269 | |
1620 | 2270 #if defined(FEAT_MOUSE_XTERM) || defined(PROTO) |
2271 /* | |
2272 * Return TRUE if "name" appears to be that of a terminal | |
2273 * known to support the xterm-style mouse protocol. | |
2274 * Relies on term_is_xterm having been set to its correct value. | |
2275 */ | |
2276 int | |
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2277 use_xterm_like_mouse(char_u *name) |
1620 | 2278 { |
2279 return (name != NULL | |
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2280 && (term_is_xterm |
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2281 || STRNICMP(name, "screen", 6) == 0 |
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2282 || STRNICMP(name, "tmux", 4) == 0 |
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2283 || STRICMP(name, "st") == 0 |
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2284 || STRNICMP(name, "st-", 3) == 0 |
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2285 || STRNICMP(name, "stterm", 6) == 0)); |
1620 | 2286 } |
2287 #endif | |
2288 | |
7 | 2289 #if defined(FEAT_MOUSE_TTY) || defined(PROTO) |
2290 /* | |
2291 * Return non-zero when using an xterm mouse, according to 'ttymouse'. | |
2292 * Return 1 for "xterm". | |
2293 * Return 2 for "xterm2". | |
3145 | 2294 * Return 3 for "urxvt". |
3746 | 2295 * Return 4 for "sgr". |
7 | 2296 */ |
2297 int | |
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2298 use_xterm_mouse(void) |
7 | 2299 { |
3746 | 2300 if (ttym_flags == TTYM_SGR) |
2301 return 4; | |
3145 | 2302 if (ttym_flags == TTYM_URXVT) |
2303 return 3; | |
7 | 2304 if (ttym_flags == TTYM_XTERM2) |
2305 return 2; | |
2306 if (ttym_flags == TTYM_XTERM) | |
2307 return 1; | |
2308 return 0; | |
2309 } | |
2310 #endif | |
2311 | |
2312 int | |
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2313 vim_is_iris(char_u *name) |
7 | 2314 { |
2315 if (name == NULL) | |
2316 return FALSE; | |
2317 return (STRNICMP(name, "iris-ansi", 9) == 0 | |
2318 || STRCMP(name, "builtin_iris-ansi") == 0); | |
2319 } | |
2320 | |
2321 int | |
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2322 vim_is_vt300(char_u *name) |
7 | 2323 { |
2324 if (name == NULL) | |
2325 return FALSE; /* actually all ANSI comp. terminals should be here */ | |
22 | 2326 /* catch VT100 - VT5xx */ |
2327 return ((STRNICMP(name, "vt", 2) == 0 | |
2328 && vim_strchr((char_u *)"12345", name[2]) != NULL) | |
7 | 2329 || STRCMP(name, "builtin_vt320") == 0); |
2330 } | |
2331 | |
2332 /* | |
2333 * Return TRUE if "name" is a terminal for which 'ttyfast' should be set. | |
2334 * This should include all windowed terminal emulators. | |
2335 */ | |
2336 int | |
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2337 vim_is_fastterm(char_u *name) |
7 | 2338 { |
2339 if (name == NULL) | |
2340 return FALSE; | |
2341 if (vim_is_xterm(name) || vim_is_vt300(name) || vim_is_iris(name)) | |
2342 return TRUE; | |
2343 return ( STRNICMP(name, "hpterm", 6) == 0 | |
2344 || STRNICMP(name, "sun-cmd", 7) == 0 | |
2345 || STRNICMP(name, "screen", 6) == 0 | |
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2346 || STRNICMP(name, "tmux", 4) == 0 |
7 | 2347 || STRNICMP(name, "dtterm", 6) == 0); |
2348 } | |
2349 | |
2350 /* | |
2351 * Insert user name in s[len]. | |
2352 * Return OK if a name found. | |
2353 */ | |
2354 int | |
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2355 mch_get_user_name(char_u *s, int len) |
7 | 2356 { |
2357 #ifdef VMS | |
509 | 2358 vim_strncpy(s, (char_u *)cuserid(NULL), len - 1); |
7 | 2359 return OK; |
2360 #else | |
2361 return mch_get_uname(getuid(), s, len); | |
2362 #endif | |
2363 } | |
2364 | |
2365 /* | |
2366 * Insert user name for "uid" in s[len]. | |
2367 * Return OK if a name found. | |
2368 */ | |
2369 int | |
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2370 mch_get_uname(uid_t uid, char_u *s, int len) |
7 | 2371 { |
2372 #if defined(HAVE_PWD_H) && defined(HAVE_GETPWUID) | |
2373 struct passwd *pw; | |
2374 | |
2375 if ((pw = getpwuid(uid)) != NULL | |
2376 && pw->pw_name != NULL && *(pw->pw_name) != NUL) | |
2377 { | |
418 | 2378 vim_strncpy(s, (char_u *)pw->pw_name, len - 1); |
7 | 2379 return OK; |
2380 } | |
2381 #endif | |
2382 sprintf((char *)s, "%d", (int)uid); /* assumes s is long enough */ | |
2383 return FAIL; /* a number is not a name */ | |
2384 } | |
2385 | |
2386 /* | |
2387 * Insert host name is s[len]. | |
2388 */ | |
2389 | |
2390 #ifdef HAVE_SYS_UTSNAME_H | |
2391 void | |
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2392 mch_get_host_name(char_u *s, int len) |
7 | 2393 { |
2394 struct utsname vutsname; | |
2395 | |
2396 if (uname(&vutsname) < 0) | |
2397 *s = NUL; | |
2398 else | |
418 | 2399 vim_strncpy(s, (char_u *)vutsname.nodename, len - 1); |
7 | 2400 } |
2401 #else /* HAVE_SYS_UTSNAME_H */ | |
2402 | |
2403 # ifdef HAVE_SYS_SYSTEMINFO_H | |
2404 # define gethostname(nam, len) sysinfo(SI_HOSTNAME, nam, len) | |
2405 # endif | |
2406 | |
2407 void | |
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2408 mch_get_host_name(char_u *s, int len) |
7 | 2409 { |
2410 # ifdef VAXC | |
2411 vaxc$gethostname((char *)s, len); | |
2412 # else | |
2413 gethostname((char *)s, len); | |
2414 # endif | |
2415 s[len - 1] = NUL; /* make sure it's terminated */ | |
2416 } | |
2417 #endif /* HAVE_SYS_UTSNAME_H */ | |
2418 | |
2419 /* | |
2420 * return process ID | |
2421 */ | |
2422 long | |
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2423 mch_get_pid(void) |
7 | 2424 { |
2425 return (long)getpid(); | |
2426 } | |
2427 | |
2428 #if !defined(HAVE_STRERROR) && defined(USE_GETCWD) | |
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2429 static char *strerror(int); |
7 | 2430 |
2431 static char * | |
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2432 strerror(int err) |
7 | 2433 { |
2434 extern int sys_nerr; | |
2435 extern char *sys_errlist[]; | |
2436 static char er[20]; | |
2437 | |
2438 if (err > 0 && err < sys_nerr) | |
2439 return (sys_errlist[err]); | |
2440 sprintf(er, "Error %d", err); | |
2441 return er; | |
2442 } | |
2443 #endif | |
2444 | |
2445 /* | |
2446 * Get name of current directory into buffer 'buf' of length 'len' bytes. | |
2447 * Return OK for success, FAIL for failure. | |
2448 */ | |
2449 int | |
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2450 mch_dirname(char_u *buf, int len) |
7 | 2451 { |
2452 #if defined(USE_GETCWD) | |
2453 if (getcwd((char *)buf, len) == NULL) | |
2454 { | |
2455 STRCPY(buf, strerror(errno)); | |
2456 return FAIL; | |
2457 } | |
2458 return OK; | |
2459 #else | |
2460 return (getwd((char *)buf) != NULL ? OK : FAIL); | |
2461 #endif | |
2462 } | |
2463 | |
2464 /* | |
1045 | 2465 * Get absolute file name into "buf[len]". |
7 | 2466 * |
2467 * return FAIL for failure, OK for success | |
2468 */ | |
2469 int | |
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2470 mch_FullName( |
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2471 char_u *fname, |
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2472 char_u *buf, |
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2473 int len, |
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2474 int force) /* also expand when already absolute path */ |
7 | 2475 { |
2476 int l; | |
1082 | 2477 #ifdef HAVE_FCHDIR |
7 | 2478 int fd = -1; |
2479 static int dont_fchdir = FALSE; /* TRUE when fchdir() doesn't work */ | |
1082 | 2480 #endif |
7 | 2481 char_u olddir[MAXPATHL]; |
2482 char_u *p; | |
2483 int retval = OK; | |
1615 | 2484 #ifdef __CYGWIN__ |
1620 | 2485 char_u posix_fname[MAXPATHL]; /* Cygwin docs mention MAX_PATH, but |
2486 it's not always defined */ | |
2487 #endif | |
7 | 2488 |
1082 | 2489 #ifdef VMS |
2490 fname = vms_fixfilename(fname); | |
2491 #endif | |
2492 | |
1102 | 2493 #ifdef __CYGWIN__ |
2494 /* | |
2495 * This helps for when "/etc/hosts" is a symlink to "c:/something/hosts". | |
2496 */ | |
1657 | 2497 # if CYGWIN_VERSION_DLL_MAJOR >= 1007 |
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2498 /* Use CCP_RELATIVE to avoid that it sometimes returns a path that ends in |
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2499 * a forward slash. */ |
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2500 cygwin_conv_path(CCP_WIN_A_TO_POSIX | CCP_RELATIVE, |
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2501 fname, posix_fname, MAXPATHL); |
1657 | 2502 # else |
1615 | 2503 cygwin_conv_to_posix_path(fname, posix_fname); |
1657 | 2504 # endif |
1615 | 2505 fname = posix_fname; |
1102 | 2506 #endif |
2507 | |
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2508 /* Expand it if forced or not an absolute path. |
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2509 * Do not do it for "/file", the result is always "/". */ |
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2510 if ((force || !mch_isFullName(fname)) |
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2511 && ((p = vim_strrchr(fname, '/')) == NULL || p != fname)) |
7 | 2512 { |
2513 /* | |
2514 * If the file name has a path, change to that directory for a moment, | |
2515 * and then do the getwd() (and get back to where we were). | |
2516 * This will get the correct path name with "../" things. | |
2517 */ | |
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2518 if (p != NULL) |
7 | 2519 { |
1082 | 2520 #ifdef HAVE_FCHDIR |
7 | 2521 /* |
2522 * Use fchdir() if possible, it's said to be faster and more | |
2523 * reliable. But on SunOS 4 it might not work. Check this by | |
2524 * doing a fchdir() right now. | |
2525 */ | |
2526 if (!dont_fchdir) | |
2527 { | |
2528 fd = open(".", O_RDONLY | O_EXTRA, 0); | |
2529 if (fd >= 0 && fchdir(fd) < 0) | |
2530 { | |
2531 close(fd); | |
2532 fd = -1; | |
2533 dont_fchdir = TRUE; /* don't try again */ | |
2534 } | |
2535 } | |
1082 | 2536 #endif |
7 | 2537 |
2538 /* Only change directory when we are sure we can return to where | |
2539 * we are now. After doing "su" chdir(".") might not work. */ | |
2540 if ( | |
1082 | 2541 #ifdef HAVE_FCHDIR |
7 | 2542 fd < 0 && |
1082 | 2543 #endif |
7 | 2544 (mch_dirname(olddir, MAXPATHL) == FAIL |
2545 || mch_chdir((char *)olddir) != 0)) | |
2546 { | |
2547 p = NULL; /* can't get current dir: don't chdir */ | |
2548 retval = FAIL; | |
2549 } | |
2550 else | |
2551 { | |
2552 /* The directory is copied into buf[], to be able to remove | |
2553 * the file name without changing it (could be a string in | |
2554 * read-only memory) */ | |
2555 if (p - fname >= len) | |
2556 retval = FAIL; | |
2557 else | |
2558 { | |
418 | 2559 vim_strncpy(buf, fname, p - fname); |
7 | 2560 if (mch_chdir((char *)buf)) |
2561 retval = FAIL; | |
2562 else | |
2563 fname = p + 1; | |
2564 *buf = NUL; | |
2565 } | |
2566 } | |
2567 } | |
2568 if (mch_dirname(buf, len) == FAIL) | |
2569 { | |
2570 retval = FAIL; | |
2571 *buf = NUL; | |
2572 } | |
2573 if (p != NULL) | |
2574 { | |
1082 | 2575 #ifdef HAVE_FCHDIR |
7 | 2576 if (fd >= 0) |
2577 { | |
1935 | 2578 if (p_verbose >= 5) |
2579 { | |
2580 verbose_enter(); | |
2581 MSG("fchdir() to previous dir"); | |
2582 verbose_leave(); | |
2583 } | |
7 | 2584 l = fchdir(fd); |
2585 close(fd); | |
2586 } | |
2587 else | |
1082 | 2588 #endif |
7 | 2589 l = mch_chdir((char *)olddir); |
2590 if (l != 0) | |
2591 EMSG(_(e_prev_dir)); | |
2592 } | |
2593 | |
2594 l = STRLEN(buf); | |
3867 | 2595 if (l >= len - 1) |
2596 retval = FAIL; /* no space for trailing "/" */ | |
1082 | 2597 #ifndef VMS |
3867 | 2598 else if (l > 0 && buf[l - 1] != '/' && *fname != NUL |
7 | 2599 && STRCMP(fname, ".") != 0) |
3867 | 2600 STRCAT(buf, "/"); |
1082 | 2601 #endif |
7 | 2602 } |
1045 | 2603 |
7 | 2604 /* Catch file names which are too long. */ |
1877 | 2605 if (retval == FAIL || (int)(STRLEN(buf) + STRLEN(fname)) >= len) |
7 | 2606 return FAIL; |
2607 | |
2608 /* Do not append ".", "/dir/." is equal to "/dir". */ | |
2609 if (STRCMP(fname, ".") != 0) | |
2610 STRCAT(buf, fname); | |
2611 | |
2612 return OK; | |
2613 } | |
2614 | |
2615 /* | |
2616 * Return TRUE if "fname" does not depend on the current directory. | |
2617 */ | |
2618 int | |
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2619 mch_isFullName(char_u *fname) |
7 | 2620 { |
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2621 #ifdef VMS |
7 | 2622 return ( fname[0] == '/' || fname[0] == '.' || |
2623 strchr((char *)fname,':') || strchr((char *)fname,'"') || | |
2624 (strchr((char *)fname,'[') && strchr((char *)fname,']'))|| | |
2625 (strchr((char *)fname,'<') && strchr((char *)fname,'>')) ); | |
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2626 #else |
7 | 2627 return (*fname == '/' || *fname == '~'); |
2628 #endif | |
2629 } | |
2630 | |
585 | 2631 #if defined(USE_FNAME_CASE) || defined(PROTO) |
2632 /* | |
2633 * Set the case of the file name, if it already exists. This will cause the | |
2634 * file name to remain exactly the same. | |
1450 | 2635 * Only required for file systems where case is ignored and preserved. |
585 | 2636 */ |
2637 void | |
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2638 fname_case( |
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2639 char_u *name, |
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2640 int len UNUSED) /* buffer size, only used when name gets longer */ |
585 | 2641 { |
2642 struct stat st; | |
2643 char_u *slash, *tail; | |
2644 DIR *dirp; | |
2645 struct dirent *dp; | |
2646 | |
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2647 if (mch_lstat((char *)name, &st) >= 0) |
585 | 2648 { |
2649 /* Open the directory where the file is located. */ | |
2650 slash = vim_strrchr(name, '/'); | |
2651 if (slash == NULL) | |
2652 { | |
2653 dirp = opendir("."); | |
2654 tail = name; | |
2655 } | |
2656 else | |
2657 { | |
2658 *slash = NUL; | |
2659 dirp = opendir((char *)name); | |
2660 *slash = '/'; | |
2661 tail = slash + 1; | |
2662 } | |
2663 | |
2664 if (dirp != NULL) | |
2665 { | |
2666 while ((dp = readdir(dirp)) != NULL) | |
2667 { | |
2668 /* Only accept names that differ in case and are the same byte | |
2669 * length. TODO: accept different length name. */ | |
2670 if (STRICMP(tail, dp->d_name) == 0 | |
2671 && STRLEN(tail) == STRLEN(dp->d_name)) | |
2672 { | |
2673 char_u newname[MAXPATHL + 1]; | |
2674 struct stat st2; | |
2675 | |
2676 /* Verify the inode is equal. */ | |
2677 vim_strncpy(newname, name, MAXPATHL); | |
2678 vim_strncpy(newname + (tail - name), (char_u *)dp->d_name, | |
2679 MAXPATHL - (tail - name)); | |
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2680 if (mch_lstat((char *)newname, &st2) >= 0 |
585 | 2681 && st.st_ino == st2.st_ino |
2682 && st.st_dev == st2.st_dev) | |
2683 { | |
2684 STRCPY(tail, dp->d_name); | |
2685 break; | |
2686 } | |
2687 } | |
2688 } | |
2689 | |
2690 closedir(dirp); | |
2691 } | |
2692 } | |
2693 } | |
2694 #endif | |
2695 | |
7 | 2696 /* |
2697 * Get file permissions for 'name'. | |
2698 * Returns -1 when it doesn't exist. | |
2699 */ | |
2700 long | |
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2701 mch_getperm(char_u *name) |
7 | 2702 { |
2703 struct stat statb; | |
2704 | |
2705 /* Keep the #ifdef outside of stat(), it may be a macro. */ | |
2706 #ifdef VMS | |
2707 if (stat((char *)vms_fixfilename(name), &statb)) | |
2708 #else | |
2709 if (stat((char *)name, &statb)) | |
2710 #endif | |
2711 return -1; | |
1350 | 2712 #ifdef __INTERIX |
2713 /* The top bit makes the value negative, which means the file doesn't | |
2714 * exist. Remove the bit, we don't use it. */ | |
2715 return statb.st_mode & ~S_ADDACE; | |
2716 #else | |
7 | 2717 return statb.st_mode; |
1350 | 2718 #endif |
7 | 2719 } |
2720 | |
2721 /* | |
2722 * set file permission for 'name' to 'perm' | |
2723 * | |
2724 * return FAIL for failure, OK otherwise | |
2725 */ | |
2726 int | |
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changeset
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2727 mch_setperm(char_u *name, long perm) |
7 | 2728 { |
2729 return (chmod((char *) | |
2730 #ifdef VMS | |
2731 vms_fixfilename(name), | |
2732 #else | |
2733 name, | |
2734 #endif | |
2735 (mode_t)perm) == 0 ? OK : FAIL); | |
2736 } | |
2737 | |
2738 #if defined(HAVE_ACL) || defined(PROTO) | |
2739 # ifdef HAVE_SYS_ACL_H | |
2740 # include <sys/acl.h> | |
2741 # endif | |
2742 # ifdef HAVE_SYS_ACCESS_H | |
2743 # include <sys/access.h> | |
2744 # endif | |
2745 | |
2746 # ifdef HAVE_SOLARIS_ACL | |
2747 typedef struct vim_acl_solaris_T { | |
2748 int acl_cnt; | |
2749 aclent_t *acl_entry; | |
2750 } vim_acl_solaris_T; | |
2751 # endif | |
2752 | |
1583 | 2753 #if defined(HAVE_SELINUX) || defined(PROTO) |
2754 /* | |
2755 * Copy security info from "from_file" to "to_file". | |
2756 */ | |
2757 void | |
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2758 mch_copy_sec(char_u *from_file, char_u *to_file) |
1583 | 2759 { |
2760 if (from_file == NULL) | |
2761 return; | |
2762 | |
2763 if (selinux_enabled == -1) | |
2764 selinux_enabled = is_selinux_enabled(); | |
2765 | |
2766 if (selinux_enabled > 0) | |
2767 { | |
2768 security_context_t from_context = NULL; | |
2769 security_context_t to_context = NULL; | |
2770 | |
2771 if (getfilecon((char *)from_file, &from_context) < 0) | |
2772 { | |
2773 /* If the filesystem doesn't support extended attributes, | |
2774 the original had no special security context and the | |
2775 target cannot have one either. */ | |
2776 if (errno == EOPNOTSUPP) | |
2777 return; | |
2778 | |
2779 MSG_PUTS(_("\nCould not get security context for ")); | |
2780 msg_outtrans(from_file); | |
2781 msg_putchar('\n'); | |
2782 return; | |
2783 } | |
2784 if (getfilecon((char *)to_file, &to_context) < 0) | |
2785 { | |
2786 MSG_PUTS(_("\nCould not get security context for ")); | |
2787 msg_outtrans(to_file); | |
2788 msg_putchar('\n'); | |
2789 freecon (from_context); | |
2790 return ; | |
2791 } | |
2792 if (strcmp(from_context, to_context) != 0) | |
2793 { | |
2794 if (setfilecon((char *)to_file, from_context) < 0) | |
2795 { | |
2796 MSG_PUTS(_("\nCould not set security context for ")); | |
2797 msg_outtrans(to_file); | |
2798 msg_putchar('\n'); | |
2799 } | |
2800 } | |
2801 freecon(to_context); | |
2802 freecon(from_context); | |
2803 } | |
2804 } | |
2805 #endif /* HAVE_SELINUX */ | |
2806 | |
5788 | 2807 #if defined(HAVE_SMACK) && !defined(PROTO) |
2808 /* | |
2809 * Copy security info from "from_file" to "to_file". | |
2810 */ | |
2811 void | |
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2812 mch_copy_sec(char_u *from_file, char_u *to_file) |
5788 | 2813 { |
5832 | 2814 static const char * const smack_copied_attributes[] = |
5788 | 2815 { |
2816 XATTR_NAME_SMACK, | |
2817 XATTR_NAME_SMACKEXEC, | |
2818 XATTR_NAME_SMACKMMAP | |
2819 }; | |
2820 | |
2821 char buffer[SMACK_LABEL_LEN]; | |
2822 const char *name; | |
2823 int index; | |
2824 int ret; | |
2825 ssize_t size; | |
2826 | |
2827 if (from_file == NULL) | |
2828 return; | |
2829 | |
2830 for (index = 0 ; index < (int)(sizeof(smack_copied_attributes) | |
2831 / sizeof(smack_copied_attributes)[0]) ; index++) | |
2832 { | |
2833 /* get the name of the attribute to copy */ | |
2834 name = smack_copied_attributes[index]; | |
2835 | |
2836 /* get the value of the attribute in buffer */ | |
2837 size = getxattr((char*)from_file, name, buffer, sizeof(buffer)); | |
2838 if (size >= 0) | |
2839 { | |
2840 /* copy the attribute value of buffer */ | |
2841 ret = setxattr((char*)to_file, name, buffer, (size_t)size, 0); | |
2842 if (ret < 0) | |
2843 { | |
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7743
diff
changeset
|
2844 vim_snprintf((char *)IObuff, IOSIZE, |
4e09a38129a3
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parents:
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diff
changeset
|
2845 _("Could not set security context %s for %s"), |
4e09a38129a3
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diff
changeset
|
2846 name, to_file); |
4e09a38129a3
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diff
changeset
|
2847 msg_outtrans(IObuff); |
5788 | 2848 msg_putchar('\n'); |
2849 } | |
2850 } | |
2851 else | |
2852 { | |
2853 /* what reason of not having the attribute value? */ | |
2854 switch (errno) | |
2855 { | |
2856 case ENOTSUP: | |
2857 /* extended attributes aren't supported or enabled */ | |
2858 /* should a message be echoed? not sure... */ | |
2859 return; /* leave because it isn't usefull to continue */ | |
2860 | |
2861 case ERANGE: | |
2862 default: | |
2863 /* no enough size OR unexpected error */ | |
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diff
changeset
|
2864 vim_snprintf((char *)IObuff, IOSIZE, |
4e09a38129a3
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changeset
|
2865 _("Could not get security context %s for %s. Removing it!"), |
4e09a38129a3
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|
2866 name, from_file); |
4e09a38129a3
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diff
changeset
|
2867 msg_puts(IObuff); |
4e09a38129a3
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diff
changeset
|
2868 msg_putchar('\n'); |
5788 | 2869 /* FALLTHROUGH to remove the attribute */ |
2870 | |
2871 case ENODATA: | |
2872 /* no attribute of this name */ | |
2873 ret = removexattr((char*)to_file, name); | |
5800 | 2874 /* Silently ignore errors, apparently this happens when |
2875 * smack is not actually being used. */ | |
5788 | 2876 break; |
2877 } | |
2878 } | |
2879 } | |
2880 } | |
2881 #endif /* HAVE_SMACK */ | |
2882 | |
7 | 2883 /* |
2884 * Return a pointer to the ACL of file "fname" in allocated memory. | |
2885 * Return NULL if the ACL is not available for whatever reason. | |
2886 */ | |
2887 vim_acl_T | |
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changeset
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2888 mch_get_acl(char_u *fname UNUSED) |
7 | 2889 { |
2890 vim_acl_T ret = NULL; | |
2891 #ifdef HAVE_POSIX_ACL | |
2892 ret = (vim_acl_T)acl_get_file((char *)fname, ACL_TYPE_ACCESS); | |
2893 #else | |
3330 | 2894 #ifdef HAVE_SOLARIS_ZFS_ACL |
2895 acl_t *aclent; | |
2896 | |
2897 if (acl_get((char *)fname, 0, &aclent) < 0) | |
2898 return NULL; | |
2899 ret = (vim_acl_T)aclent; | |
2900 #else | |
7 | 2901 #ifdef HAVE_SOLARIS_ACL |
2902 vim_acl_solaris_T *aclent; | |
2903 | |
2904 aclent = malloc(sizeof(vim_acl_solaris_T)); | |
2905 if ((aclent->acl_cnt = acl((char *)fname, GETACLCNT, 0, NULL)) < 0) | |
2906 { | |
2907 free(aclent); | |
2908 return NULL; | |
2909 } | |
2910 aclent->acl_entry = malloc(aclent->acl_cnt * sizeof(aclent_t)); | |
2911 if (acl((char *)fname, GETACL, aclent->acl_cnt, aclent->acl_entry) < 0) | |
2912 { | |
2913 free(aclent->acl_entry); | |
2914 free(aclent); | |
2915 return NULL; | |
2916 } | |
2917 ret = (vim_acl_T)aclent; | |
2918 #else | |
2919 #if defined(HAVE_AIX_ACL) | |
2920 int aclsize; | |
2921 struct acl *aclent; | |
2922 | |
2923 aclsize = sizeof(struct acl); | |
2924 aclent = malloc(aclsize); | |
2925 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
2926 { | |
2927 if (errno == ENOSPC) | |
2928 { | |
2929 aclsize = aclent->acl_len; | |
2930 aclent = realloc(aclent, aclsize); | |
2931 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
2932 { | |
2933 free(aclent); | |
2934 return NULL; | |
2935 } | |
2936 } | |
2937 else | |
2938 { | |
2939 free(aclent); | |
2940 return NULL; | |
2941 } | |
2942 } | |
2943 ret = (vim_acl_T)aclent; | |
2944 #endif /* HAVE_AIX_ACL */ | |
2945 #endif /* HAVE_SOLARIS_ACL */ | |
3330 | 2946 #endif /* HAVE_SOLARIS_ZFS_ACL */ |
7 | 2947 #endif /* HAVE_POSIX_ACL */ |
2948 return ret; | |
2949 } | |
2950 | |
2951 /* | |
2952 * Set the ACL of file "fname" to "acl" (unless it's NULL). | |
2953 */ | |
2954 void | |
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diff
changeset
|
2955 mch_set_acl(char_u *fname UNUSED, vim_acl_T aclent) |
7 | 2956 { |
2957 if (aclent == NULL) | |
2958 return; | |
2959 #ifdef HAVE_POSIX_ACL | |
2960 acl_set_file((char *)fname, ACL_TYPE_ACCESS, (acl_t)aclent); | |
2961 #else | |
3330 | 2962 #ifdef HAVE_SOLARIS_ZFS_ACL |
2963 acl_set((char *)fname, (acl_t *)aclent); | |
2964 #else | |
7 | 2965 #ifdef HAVE_SOLARIS_ACL |
2966 acl((char *)fname, SETACL, ((vim_acl_solaris_T *)aclent)->acl_cnt, | |
2967 ((vim_acl_solaris_T *)aclent)->acl_entry); | |
2968 #else | |
2969 #ifdef HAVE_AIX_ACL | |
2970 chacl((char *)fname, aclent, ((struct acl *)aclent)->acl_len); | |
2971 #endif /* HAVE_AIX_ACL */ | |
2972 #endif /* HAVE_SOLARIS_ACL */ | |
3330 | 2973 #endif /* HAVE_SOLARIS_ZFS_ACL */ |
7 | 2974 #endif /* HAVE_POSIX_ACL */ |
2975 } | |
2976 | |
2977 void | |
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changeset
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2978 mch_free_acl(vim_acl_T aclent) |
7 | 2979 { |
2980 if (aclent == NULL) | |
2981 return; | |
2982 #ifdef HAVE_POSIX_ACL | |
2983 acl_free((acl_t)aclent); | |
2984 #else | |
3330 | 2985 #ifdef HAVE_SOLARIS_ZFS_ACL |
2986 acl_free((acl_t *)aclent); | |
2987 #else | |
7 | 2988 #ifdef HAVE_SOLARIS_ACL |
2989 free(((vim_acl_solaris_T *)aclent)->acl_entry); | |
2990 free(aclent); | |
2991 #else | |
2992 #ifdef HAVE_AIX_ACL | |
2993 free(aclent); | |
2994 #endif /* HAVE_AIX_ACL */ | |
2995 #endif /* HAVE_SOLARIS_ACL */ | |
3330 | 2996 #endif /* HAVE_SOLARIS_ZFS_ACL */ |
7 | 2997 #endif /* HAVE_POSIX_ACL */ |
2998 } | |
2999 #endif | |
3000 | |
3001 /* | |
3002 * Set hidden flag for "name". | |
3003 */ | |
3004 void | |
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3005 mch_hide(char_u *name UNUSED) |
7 | 3006 { |
3007 /* can't hide a file */ | |
3008 } | |
3009 | |
3010 /* | |
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3011 * return TRUE if "name" is a directory or a symlink to a directory |
7 | 3012 * return FALSE if "name" is not a directory |
3013 * return FALSE for error | |
3014 */ | |
3015 int | |
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changeset
|
3016 mch_isdir(char_u *name) |
7 | 3017 { |
3018 struct stat statb; | |
3019 | |
3020 if (*name == NUL) /* Some stat()s don't flag "" as an error. */ | |
3021 return FALSE; | |
3022 if (stat((char *)name, &statb)) | |
3023 return FALSE; | |
3024 #ifdef _POSIX_SOURCE | |
3025 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); | |
3026 #else | |
3027 return ((statb.st_mode & S_IFMT) == S_IFDIR ? TRUE : FALSE); | |
3028 #endif | |
3029 } | |
3030 | |
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3031 /* |
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3032 * return TRUE if "name" is a directory, NOT a symlink to a directory |
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3033 * return FALSE if "name" is not a directory |
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3034 * return FALSE for error |
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3035 */ |
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|
3036 int |
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|
3037 mch_isrealdir(char_u *name) |
7629
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3038 { |
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3039 struct stat statb; |
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3040 |
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|
3041 if (*name == NUL) /* Some stat()s don't flag "" as an error. */ |
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3042 return FALSE; |
10328
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3043 if (mch_lstat((char *)name, &statb)) |
7629
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3044 return FALSE; |
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|
3045 #ifdef _POSIX_SOURCE |
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|
3046 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); |
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3047 #else |
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|
3048 return ((statb.st_mode & S_IFMT) == S_IFDIR ? TRUE : FALSE); |
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3049 #endif |
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3050 } |
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3051 |
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changeset
|
3052 static int executable_file(char_u *name); |
7 | 3053 |
3054 /* | |
3055 * Return 1 if "name" is an executable file, 0 if not or it doesn't exist. | |
3056 */ | |
3057 static int | |
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diff
changeset
|
3058 executable_file(char_u *name) |
7 | 3059 { |
3060 struct stat st; | |
3061 | |
3062 if (stat((char *)name, &st)) | |
3063 return 0; | |
5704 | 3064 #ifdef VMS |
3065 /* Like on Unix system file can have executable rights but not necessarily | |
3066 * be an executable, but on Unix is not a default for an ordianry file to | |
3067 * have an executable flag - on VMS it is in most cases. | |
3068 * Therefore, this check does not have any sense - let keep us to the | |
3069 * conventions instead: | |
3070 * *.COM and *.EXE files are the executables - the rest are not. This is | |
3071 * not ideal but better then it was. | |
3072 */ | |
3073 int vms_executable = 0; | |
3074 if (S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0) | |
3075 { | |
3076 if (strstr(vms_tolower((char*)name),".exe") != NULL | |
3077 || strstr(vms_tolower((char*)name),".com")!= NULL) | |
3078 vms_executable = 1; | |
3079 } | |
3080 return vms_executable; | |
3081 #else | |
7 | 3082 return S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0; |
5704 | 3083 #endif |
7 | 3084 } |
3085 | |
3086 /* | |
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changeset
|
3087 * Return TRUE if "name" can be found in $PATH and executed, FALSE if not. |
6695 | 3088 * If "use_path" is FALSE only check if "name" is executable. |
7 | 3089 * Return -1 if unknown. |
3090 */ | |
3091 int | |
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diff
changeset
|
3092 mch_can_exe(char_u *name, char_u **path, int use_path) |
7 | 3093 { |
3094 char_u *buf; | |
3095 char_u *p, *e; | |
3096 int retval; | |
3097 | |
6695 | 3098 /* When "use_path" is false and if it's an absolute or relative path don't |
3099 * need to use $PATH. */ | |
3100 if (!use_path || mch_isFullName(name) || (name[0] == '.' | |
3101 && (name[1] == '/' || (name[1] == '.' && name[2] == '/')))) | |
5704 | 3102 { |
6695 | 3103 /* There must be a path separator, files in the current directory |
3104 * can't be executed. */ | |
3105 if (gettail(name) != name && executable_file(name)) | |
5782 | 3106 { |
3107 if (path != NULL) | |
3108 { | |
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|
3109 if (name[0] != '/') |
5782 | 3110 *path = FullName_save(name, TRUE); |
3111 else | |
3112 *path = vim_strsave(name); | |
3113 } | |
3114 return TRUE; | |
3115 } | |
3116 return FALSE; | |
5704 | 3117 } |
7 | 3118 |
3119 p = (char_u *)getenv("PATH"); | |
3120 if (p == NULL || *p == NUL) | |
3121 return -1; | |
3122 buf = alloc((unsigned)(STRLEN(name) + STRLEN(p) + 2)); | |
3123 if (buf == NULL) | |
3124 return -1; | |
3125 | |
3126 /* | |
3127 * Walk through all entries in $PATH to check if "name" exists there and | |
3128 * is an executable file. | |
3129 */ | |
3130 for (;;) | |
3131 { | |
3132 e = (char_u *)strchr((char *)p, ':'); | |
3133 if (e == NULL) | |
3134 e = p + STRLEN(p); | |
3135 if (e - p <= 1) /* empty entry means current dir */ | |
3136 STRCPY(buf, "./"); | |
3137 else | |
3138 { | |
418 | 3139 vim_strncpy(buf, p, e - p); |
7 | 3140 add_pathsep(buf); |
3141 } | |
3142 STRCAT(buf, name); | |
3143 retval = executable_file(buf); | |
3144 if (retval == 1) | |
5782 | 3145 { |
3146 if (path != NULL) | |
3147 { | |
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changeset
|
3148 if (buf[0] != '/') |
5782 | 3149 *path = FullName_save(buf, TRUE); |
3150 else | |
3151 *path = vim_strsave(buf); | |
3152 } | |
7 | 3153 break; |
5782 | 3154 } |
7 | 3155 |
3156 if (*e != ':') | |
3157 break; | |
3158 p = e + 1; | |
3159 } | |
3160 | |
3161 vim_free(buf); | |
3162 return retval; | |
3163 } | |
3164 | |
3165 /* | |
3166 * Check what "name" is: | |
3167 * NODE_NORMAL: file or directory (or doesn't exist) | |
3168 * NODE_WRITABLE: writable device, socket, fifo, etc. | |
3169 * NODE_OTHER: non-writable things | |
3170 */ | |
3171 int | |
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changeset
|
3172 mch_nodetype(char_u *name) |
7 | 3173 { |
3174 struct stat st; | |
3175 | |
3176 if (stat((char *)name, &st)) | |
3177 return NODE_NORMAL; | |
3178 if (S_ISREG(st.st_mode) || S_ISDIR(st.st_mode)) | |
3179 return NODE_NORMAL; | |
3180 if (S_ISBLK(st.st_mode)) /* block device isn't writable */ | |
3181 return NODE_OTHER; | |
3182 /* Everything else is writable? */ | |
3183 return NODE_WRITABLE; | |
3184 } | |
3185 | |
3186 void | |
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3187 mch_early_init(void) |
7 | 3188 { |
3189 #ifdef HAVE_CHECK_STACK_GROWTH | |
3190 int i; | |
180 | 3191 |
7 | 3192 check_stack_growth((char *)&i); |
3193 | |
180 | 3194 # ifdef HAVE_STACK_LIMIT |
7 | 3195 get_stack_limit(); |
3196 # endif | |
3197 | |
3198 #endif | |
3199 | |
3200 /* | |
3201 * Setup an alternative stack for signals. Helps to catch signals when | |
3202 * running out of stack space. | |
3203 * Use of sigaltstack() is preferred, it's more portable. | |
3204 * Ignore any errors. | |
3205 */ | |
3206 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
1737 | 3207 signal_stack = (char *)alloc(SIGSTKSZ); |
7 | 3208 init_signal_stack(); |
3209 #endif | |
3210 } | |
3211 | |
355 | 3212 #if defined(EXITFREE) || defined(PROTO) |
3213 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3214 mch_free_mem(void) |
355 | 3215 { |
359 | 3216 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
3217 if (clip_star.owned) | |
3218 clip_lose_selection(&clip_star); | |
3219 if (clip_plus.owned) | |
3220 clip_lose_selection(&clip_plus); | |
355 | 3221 # endif |
1605 | 3222 # if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
355 | 3223 if (xterm_Shell != (Widget)0) |
3224 XtDestroyWidget(xterm_Shell); | |
1605 | 3225 # ifndef LESSTIF_VERSION |
3226 /* Lesstif crashes here, lose some memory */ | |
355 | 3227 if (xterm_dpy != NULL) |
3228 XtCloseDisplay(xterm_dpy); | |
3229 if (app_context != (XtAppContext)NULL) | |
1605 | 3230 { |
355 | 3231 XtDestroyApplicationContext(app_context); |
1605 | 3232 # ifdef FEAT_X11 |
3233 x11_display = NULL; /* freed by XtDestroyApplicationContext() */ | |
3234 # endif | |
3235 } | |
3236 # endif | |
355 | 3237 # endif |
2277
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Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
3238 # if defined(FEAT_X11) |
1605 | 3239 if (x11_display != NULL |
3240 # ifdef FEAT_XCLIPBOARD | |
3241 && x11_display != xterm_dpy | |
3242 # endif | |
3243 ) | |
359 | 3244 XCloseDisplay(x11_display); |
3245 # endif | |
3246 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
3247 vim_free(signal_stack); | |
3248 signal_stack = NULL; | |
3249 # endif | |
3250 # ifdef FEAT_TITLE | |
3251 vim_free(oldtitle); | |
3252 vim_free(oldicon); | |
3253 # endif | |
355 | 3254 } |
3255 #endif | |
3256 | |
7805
0b6c37dd858d
commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
Christian Brabandt <cb@256bit.org>
parents:
7778
diff
changeset
|
3257 static void exit_scroll(void); |
7 | 3258 |
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
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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 | |
3303 mch_restore_title(3); /* restore xterm title and icon name */ | |
3304 #endif | |
3305 /* | |
3306 * When t_ti is not empty but it doesn't cause swapping terminal | |
3307 * pages, need to output a newline when msg_didout is set. But when | |
3308 * t_ti does swap pages it should not go to the shell page. Do this | |
3309 * before stoptermcap(). | |
3310 */ | |
3311 if (swapping_screen() && !newline_on_exit) | |
3312 exit_scroll(); | |
3313 | |
3314 /* Stop termcap: May need to check for T_CRV response, which | |
3315 * requires RAW mode. */ | |
3316 stoptermcap(); | |
3317 | |
3318 /* | |
3319 * A newline is only required after a message in the alternate screen. | |
3320 * This is set to TRUE by wait_return(). | |
3321 */ | |
3322 if (!swapping_screen() || newline_on_exit) | |
3323 exit_scroll(); | |
3324 | |
3325 /* Cursor may have been switched off without calling starttermcap() | |
3326 * when doing "vim -u vimrc" and vimrc contains ":q". */ | |
3327 if (full_screen) | |
3328 cursor_on(); | |
3329 } | |
3330 out_flush(); | |
3331 ml_close_all(TRUE); /* remove all memfiles */ | |
3332 may_core_dump(); | |
3333 #ifdef FEAT_GUI | |
3334 if (gui.in_use) | |
3335 gui_exit(r); | |
3336 #endif | |
167 | 3337 |
765 | 3338 #ifdef MACOS_CONVERT |
167 | 3339 mac_conv_cleanup(); |
3340 #endif | |
3341 | |
7 | 3342 #ifdef __QNX__ |
3343 /* A core dump won't be created if the signal handler | |
3344 * doesn't return, so we can't call exit() */ | |
3345 if (deadly_signal != 0) | |
3346 return; | |
3347 #endif | |
3348 | |
33 | 3349 #ifdef FEAT_NETBEANS_INTG |
2210 | 3350 netbeans_send_disconnect(); |
33 | 3351 #endif |
355 | 3352 |
3353 #ifdef EXITFREE | |
3354 free_all_mem(); | |
3355 #endif | |
3356 | |
7 | 3357 exit(r); |
3358 } | |
3359 | |
3360 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3361 may_core_dump(void) |
7 | 3362 { |
3363 if (deadly_signal != 0) | |
3364 { | |
3365 signal(deadly_signal, SIG_DFL); | |
3366 kill(getpid(), deadly_signal); /* Die using the signal we caught */ | |
3367 } | |
3368 } | |
3369 | |
3370 #ifndef VMS | |
3371 | |
3372 void | |
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3373 mch_settmode(int tmode) |
7 | 3374 { |
3375 static int first = TRUE; | |
3376 | |
3377 /* Why is NeXT excluded here (and not in os_unixx.h)? */ | |
3378 #if defined(ECHOE) && defined(ICANON) && (defined(HAVE_TERMIO_H) || defined(HAVE_TERMIOS_H)) && !defined(__NeXT__) | |
3379 /* | |
3380 * for "new" tty systems | |
3381 */ | |
3382 # ifdef HAVE_TERMIOS_H | |
3383 static struct termios told; | |
3384 struct termios tnew; | |
3385 # else | |
3386 static struct termio told; | |
3387 struct termio tnew; | |
3388 # endif | |
3389 | |
3390 if (first) | |
3391 { | |
3392 first = FALSE; | |
3393 # if defined(HAVE_TERMIOS_H) | |
3394 tcgetattr(read_cmd_fd, &told); | |
3395 # else | |
3396 ioctl(read_cmd_fd, TCGETA, &told); | |
3397 # endif | |
3398 } | |
3399 | |
3400 tnew = told; | |
3401 if (tmode == TMODE_RAW) | |
3402 { | |
3403 /* | |
3404 * ~ICRNL enables typing ^V^M | |
3405 */ | |
3406 tnew.c_iflag &= ~ICRNL; | |
3407 tnew.c_lflag &= ~(ICANON | ECHO | ISIG | ECHOE | |
3408 # if defined(IEXTEN) && !defined(__MINT__) | |
3409 | IEXTEN /* IEXTEN enables typing ^V on SOLARIS */ | |
3410 /* but it breaks function keys on MINT */ | |
3411 # endif | |
3412 ); | |
3413 # ifdef ONLCR /* don't map NL -> CR NL, we do it ourselves */ | |
3414 tnew.c_oflag &= ~ONLCR; | |
3415 # endif | |
3416 tnew.c_cc[VMIN] = 1; /* return after 1 char */ | |
3417 tnew.c_cc[VTIME] = 0; /* don't wait */ | |
3418 } | |
3419 else if (tmode == TMODE_SLEEP) | |
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Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3420 { |
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3421 /* 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
|
3422 * typeahead characters. */ |
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3423 tnew.c_lflag &= ~(ICANON | ECHO); |
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3424 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
|
3425 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
|
3426 } |
7 | 3427 |
3428 # if defined(HAVE_TERMIOS_H) | |
3429 { | |
3430 int n = 10; | |
3431 | |
3432 /* A signal may cause tcsetattr() to fail (e.g., SIGCONT). Retry a | |
3433 * few times. */ | |
3434 while (tcsetattr(read_cmd_fd, TCSANOW, &tnew) == -1 | |
3435 && errno == EINTR && n > 0) | |
3436 --n; | |
3437 } | |
3438 # else | |
3439 ioctl(read_cmd_fd, TCSETA, &tnew); | |
3440 # endif | |
3441 | |
3442 #else | |
3443 | |
3444 /* | |
3445 * for "old" tty systems | |
3446 */ | |
3447 # ifndef TIOCSETN | |
3448 # define TIOCSETN TIOCSETP /* for hpux 9.0 */ | |
3449 # endif | |
3450 static struct sgttyb ttybold; | |
3451 struct sgttyb ttybnew; | |
3452 | |
3453 if (first) | |
3454 { | |
3455 first = FALSE; | |
3456 ioctl(read_cmd_fd, TIOCGETP, &ttybold); | |
3457 } | |
3458 | |
3459 ttybnew = ttybold; | |
3460 if (tmode == TMODE_RAW) | |
3461 { | |
3462 ttybnew.sg_flags &= ~(CRMOD | ECHO); | |
3463 ttybnew.sg_flags |= RAW; | |
3464 } | |
3465 else if (tmode == TMODE_SLEEP) | |
3466 ttybnew.sg_flags &= ~(ECHO); | |
3467 ioctl(read_cmd_fd, TIOCSETN, &ttybnew); | |
3468 #endif | |
3469 curr_tmode = tmode; | |
3470 } | |
3471 | |
3472 /* | |
3473 * Try to get the code for "t_kb" from the stty setting | |
3474 * | |
3475 * Even if termcap claims a backspace key, the user's setting *should* | |
3476 * prevail. stty knows more about reality than termcap does, and if | |
3477 * somebody's usual erase key is DEL (which, for most BSD users, it will | |
3478 * be), they're going to get really annoyed if their erase key starts | |
3479 * doing forward deletes for no reason. (Eric Fischer) | |
3480 */ | |
3481 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3482 get_stty(void) |
7 | 3483 { |
3484 char_u buf[2]; | |
3485 char_u *p; | |
3486 | |
3487 /* Why is NeXT excluded here (and not in os_unixx.h)? */ | |
3488 #if defined(ECHOE) && defined(ICANON) && (defined(HAVE_TERMIO_H) || defined(HAVE_TERMIOS_H)) && !defined(__NeXT__) | |
3489 /* for "new" tty systems */ | |
3490 # ifdef HAVE_TERMIOS_H | |
3491 struct termios keys; | |
3492 # else | |
3493 struct termio keys; | |
3494 # endif | |
3495 | |
3496 # if defined(HAVE_TERMIOS_H) | |
3497 if (tcgetattr(read_cmd_fd, &keys) != -1) | |
3498 # else | |
3499 if (ioctl(read_cmd_fd, TCGETA, &keys) != -1) | |
3500 # endif | |
3501 { | |
3502 buf[0] = keys.c_cc[VERASE]; | |
3503 intr_char = keys.c_cc[VINTR]; | |
3504 #else | |
3505 /* for "old" tty systems */ | |
3506 struct sgttyb keys; | |
3507 | |
3508 if (ioctl(read_cmd_fd, TIOCGETP, &keys) != -1) | |
3509 { | |
3510 buf[0] = keys.sg_erase; | |
3511 intr_char = keys.sg_kill; | |
3512 #endif | |
3513 buf[1] = NUL; | |
3514 add_termcode((char_u *)"kb", buf, FALSE); | |
3515 | |
3516 /* | |
3517 * If <BS> and <DEL> are now the same, redefine <DEL>. | |
3518 */ | |
3519 p = find_termcode((char_u *)"kD"); | |
3520 if (p != NULL && p[0] == buf[0] && p[1] == buf[1]) | |
3521 do_fixdel(NULL); | |
3522 } | |
3523 #if 0 | |
3524 } /* to keep cindent happy */ | |
3525 #endif | |
3526 } | |
3527 | |
3528 #endif /* VMS */ | |
3529 | |
3530 #if defined(FEAT_MOUSE_TTY) || defined(PROTO) | |
3531 /* | |
3532 * Set mouse clicks on or off. | |
3533 */ | |
3534 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3535 mch_setmouse(int on) |
7 | 3536 { |
3537 static int ison = FALSE; | |
3538 int xterm_mouse_vers; | |
3539 | |
3540 if (on == ison) /* return quickly if nothing to do */ | |
3541 return; | |
3542 | |
3543 xterm_mouse_vers = use_xterm_mouse(); | |
3145 | 3544 |
3545 # ifdef FEAT_MOUSE_URXVT | |
3746 | 3546 if (ttym_flags == TTYM_URXVT) |
3547 { | |
3145 | 3548 out_str_nf((char_u *) |
3549 (on | |
3550 ? IF_EB("\033[?1015h", ESC_STR "[?1015h") | |
3551 : IF_EB("\033[?1015l", ESC_STR "[?1015l"))); | |
3552 ison = on; | |
3553 } | |
3554 # endif | |
3555 | |
3746 | 3556 # ifdef FEAT_MOUSE_SGR |
3557 if (ttym_flags == TTYM_SGR) | |
3558 { | |
3559 out_str_nf((char_u *) | |
3560 (on | |
3561 ? IF_EB("\033[?1006h", ESC_STR "[?1006h") | |
3562 : IF_EB("\033[?1006l", ESC_STR "[?1006l"))); | |
3563 ison = on; | |
3564 } | |
3565 # endif | |
3566 | |
7 | 3567 if (xterm_mouse_vers > 0) |
3568 { | |
3569 if (on) /* enable mouse events, use mouse tracking if available */ | |
3570 out_str_nf((char_u *) | |
3571 (xterm_mouse_vers > 1 | |
3572 ? IF_EB("\033[?1002h", ESC_STR "[?1002h") | |
3573 : IF_EB("\033[?1000h", ESC_STR "[?1000h"))); | |
3574 else /* disable mouse events, could probably always send the same */ | |
3575 out_str_nf((char_u *) | |
3576 (xterm_mouse_vers > 1 | |
3577 ? IF_EB("\033[?1002l", ESC_STR "[?1002l") | |
3578 : IF_EB("\033[?1000l", ESC_STR "[?1000l"))); | |
3579 ison = on; | |
3580 } | |
3581 | |
3582 # ifdef FEAT_MOUSE_DEC | |
3583 else if (ttym_flags == TTYM_DEC) | |
3584 { | |
3585 if (on) /* enable mouse events */ | |
3586 out_str_nf((char_u *)"\033[1;2'z\033[1;3'{"); | |
3587 else /* disable mouse events */ | |
3588 out_str_nf((char_u *)"\033['z"); | |
3589 ison = on; | |
3590 } | |
3591 # endif | |
3592 | |
3593 # ifdef FEAT_MOUSE_GPM | |
3594 else | |
3595 { | |
3596 if (on) | |
3597 { | |
3598 if (gpm_open()) | |
3599 ison = TRUE; | |
3600 } | |
3601 else | |
3602 { | |
3603 gpm_close(); | |
3604 ison = FALSE; | |
3605 } | |
3606 } | |
3607 # endif | |
3608 | |
1620 | 3609 # ifdef FEAT_SYSMOUSE |
3610 else | |
3611 { | |
3612 if (on) | |
3613 { | |
3614 if (sysmouse_open() == OK) | |
3615 ison = TRUE; | |
3616 } | |
3617 else | |
3618 { | |
3619 sysmouse_close(); | |
3620 ison = FALSE; | |
3621 } | |
3622 } | |
3623 # endif | |
3624 | |
7 | 3625 # ifdef FEAT_MOUSE_JSB |
3626 else | |
3627 { | |
3628 if (on) | |
3629 { | |
3630 /* D - Enable Mouse up/down messages | |
3631 * L - Enable Left Button Reporting | |
3632 * M - Enable Middle Button Reporting | |
3633 * R - Enable Right Button Reporting | |
3634 * K - Enable SHIFT and CTRL key Reporting | |
3635 * + - Enable Advanced messaging of mouse moves and up/down messages | |
3636 * Q - Quiet No Ack | |
3637 * # - Numeric value of mouse pointer required | |
3638 * 0 = Multiview 2000 cursor, used as standard | |
3639 * 1 = Windows Arrow | |
3640 * 2 = Windows I Beam | |
3641 * 3 = Windows Hour Glass | |
3642 * 4 = Windows Cross Hair | |
3643 * 5 = Windows UP Arrow | |
3644 */ | |
4299 | 3645 # ifdef JSBTERM_MOUSE_NONADVANCED |
3646 /* Disables full feedback of pointer movements */ | |
7 | 3647 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK1Q\033\\", |
3648 ESC_STR "[0~ZwLMRK1Q" ESC_STR "\\")); | |
4299 | 3649 # else |
7 | 3650 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK+1Q\033\\", |
3651 ESC_STR "[0~ZwLMRK+1Q" ESC_STR "\\")); | |
4299 | 3652 # endif |
7 | 3653 ison = TRUE; |
3654 } | |
3655 else | |
3656 { | |
3657 out_str_nf((char_u *)IF_EB("\033[0~ZwQ\033\\", | |
3658 ESC_STR "[0~ZwQ" ESC_STR "\\")); | |
3659 ison = FALSE; | |
3660 } | |
3661 } | |
3662 # endif | |
3663 # ifdef FEAT_MOUSE_PTERM | |
3664 else | |
3665 { | |
3666 /* 1 = button press, 6 = release, 7 = drag, 1h...9l = right button */ | |
3667 if (on) | |
3668 out_str_nf("\033[>1h\033[>6h\033[>7h\033[>1h\033[>9l"); | |
3669 else | |
3670 out_str_nf("\033[>1l\033[>6l\033[>7l\033[>1l\033[>9h"); | |
3671 ison = on; | |
3672 } | |
3673 # endif | |
3674 } | |
3675 | |
3676 /* | |
3677 * Set the mouse termcode, depending on the 'term' and 'ttymouse' options. | |
3678 */ | |
3679 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3680 check_mouse_termcode(void) |
7 | 3681 { |
3682 # ifdef FEAT_MOUSE_XTERM | |
3683 if (use_xterm_mouse() | |
3145 | 3684 # ifdef FEAT_MOUSE_URXVT |
3685 && use_xterm_mouse() != 3 | |
3686 # endif | |
7 | 3687 # ifdef FEAT_GUI |
3688 && !gui.in_use | |
3689 # endif | |
3690 ) | |
3691 { | |
3692 set_mouse_termcode(KS_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
180 | 3693 ? IF_EB("\233M", CSI_STR "M") |
3694 : IF_EB("\033[M", ESC_STR "[M"))); | |
7 | 3695 if (*p_mouse != NUL) |
3696 { | |
3697 /* force mouse off and maybe on to send possibly new mouse | |
3698 * activation sequence to the xterm, with(out) drag tracing. */ | |
3699 mch_setmouse(FALSE); | |
3700 setmouse(); | |
3701 } | |
3702 } | |
3703 else | |
3704 del_mouse_termcode(KS_MOUSE); | |
3705 # endif | |
3706 | |
3707 # ifdef FEAT_MOUSE_GPM | |
3708 if (!use_xterm_mouse() | |
3709 # ifdef FEAT_GUI | |
3710 && !gui.in_use | |
3711 # endif | |
3712 ) | |
3713 set_mouse_termcode(KS_MOUSE, (char_u *)IF_EB("\033MG", ESC_STR "MG")); | |
3714 # endif | |
3715 | |
1620 | 3716 # ifdef FEAT_SYSMOUSE |
3717 if (!use_xterm_mouse() | |
3718 # ifdef FEAT_GUI | |
3719 && !gui.in_use | |
3720 # endif | |
3721 ) | |
3722 set_mouse_termcode(KS_MOUSE, (char_u *)IF_EB("\033MS", ESC_STR "MS")); | |
3723 # endif | |
3724 | |
7 | 3725 # ifdef FEAT_MOUSE_JSB |
6102 | 3726 /* Conflicts with xterm mouse: "\033[" and "\033[M" ??? */ |
7 | 3727 if (!use_xterm_mouse() |
3728 # ifdef FEAT_GUI | |
3729 && !gui.in_use | |
3730 # endif | |
3731 ) | |
3732 set_mouse_termcode(KS_JSBTERM_MOUSE, | |
3733 (char_u *)IF_EB("\033[0~zw", ESC_STR "[0~zw")); | |
3734 else | |
3735 del_mouse_termcode(KS_JSBTERM_MOUSE); | |
3736 # endif | |
3737 | |
3738 # ifdef FEAT_MOUSE_NET | |
180 | 3739 /* There is no conflict, but one may type "ESC }" from Insert mode. Don't |
7 | 3740 * define it in the GUI or when using an xterm. */ |
3741 if (!use_xterm_mouse() | |
3742 # ifdef FEAT_GUI | |
3743 && !gui.in_use | |
3744 # endif | |
3745 ) | |
3746 set_mouse_termcode(KS_NETTERM_MOUSE, | |
3747 (char_u *)IF_EB("\033}", ESC_STR "}")); | |
3748 else | |
3749 del_mouse_termcode(KS_NETTERM_MOUSE); | |
3750 # endif | |
3751 | |
3752 # ifdef FEAT_MOUSE_DEC | |
6102 | 3753 /* Conflicts with xterm mouse: "\033[" and "\033[M" */ |
5932 | 3754 if (!use_xterm_mouse() |
7 | 3755 # ifdef FEAT_GUI |
3756 && !gui.in_use | |
3757 # endif | |
3758 ) | |
180 | 3759 set_mouse_termcode(KS_DEC_MOUSE, (char_u *)(term_is_8bit(T_NAME) |
3760 ? IF_EB("\233", CSI_STR) : IF_EB("\033[", ESC_STR "["))); | |
7 | 3761 else |
3762 del_mouse_termcode(KS_DEC_MOUSE); | |
3763 # endif | |
3764 # ifdef FEAT_MOUSE_PTERM | |
6102 | 3765 /* same conflict as the dec mouse */ |
5932 | 3766 if (!use_xterm_mouse() |
7 | 3767 # ifdef FEAT_GUI |
3768 && !gui.in_use | |
3769 # endif | |
3770 ) | |
3771 set_mouse_termcode(KS_PTERM_MOUSE, | |
3772 (char_u *) IF_EB("\033[", ESC_STR "[")); | |
3773 else | |
3774 del_mouse_termcode(KS_PTERM_MOUSE); | |
3775 # endif | |
3145 | 3776 # ifdef FEAT_MOUSE_URXVT |
5932 | 3777 if (use_xterm_mouse() == 3 |
3145 | 3778 # ifdef FEAT_GUI |
3779 && !gui.in_use | |
3780 # endif | |
3781 ) | |
3782 { | |
3783 set_mouse_termcode(KS_URXVT_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
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Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3784 ? IF_EB("\233*M", CSI_STR "*M") |
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3785 : IF_EB("\033[*M", ESC_STR "[*M"))); |
3145 | 3786 |
3787 if (*p_mouse != NUL) | |
3788 { | |
3789 mch_setmouse(FALSE); | |
3790 setmouse(); | |
3791 } | |
3792 } | |
3793 else | |
3794 del_mouse_termcode(KS_URXVT_MOUSE); | |
3795 # endif | |
3746 | 3796 # ifdef FEAT_MOUSE_SGR |
3797 if (use_xterm_mouse() == 4 | |
3798 # ifdef FEAT_GUI | |
3799 && !gui.in_use | |
3800 # endif | |
3801 ) | |
3802 { | |
3803 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
|
3804 ? IF_EB("\233<*M", CSI_STR "<*M") |
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3805 : IF_EB("\033[<*M", ESC_STR "[<*M"))); |
7e5e76d8d451
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parents:
11281
diff
changeset
|
3806 |
7e5e76d8d451
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Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3807 set_mouse_termcode(KS_SGR_MOUSE_RELEASE, (char_u *)(term_is_8bit(T_NAME) |
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
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parents:
11281
diff
changeset
|
3808 ? IF_EB("\233<*m", CSI_STR "<*m") |
7e5e76d8d451
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Christian Brabandt <cb@256bit.org>
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11281
diff
changeset
|
3809 : IF_EB("\033[<*m", ESC_STR "[<*m"))); |
3746 | 3810 |
3811 if (*p_mouse != NUL) | |
3812 { | |
3813 mch_setmouse(FALSE); | |
3814 setmouse(); | |
3815 } | |
3816 } | |
3817 else | |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3818 { |
3746 | 3819 del_mouse_termcode(KS_SGR_MOUSE); |
11557
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diff
changeset
|
3820 del_mouse_termcode(KS_SGR_MOUSE_RELEASE); |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3821 } |
3746 | 3822 # endif |
7 | 3823 } |
3824 #endif | |
3825 | |
3826 /* | |
3827 * set screen mode, always fails. | |
3828 */ | |
3829 int | |
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3830 mch_screenmode(char_u *arg UNUSED) |
7 | 3831 { |
3832 EMSG(_(e_screenmode)); | |
3833 return FAIL; | |
3834 } | |
3835 | |
3836 #ifndef VMS | |
3837 | |
3838 /* | |
3839 * Try to get the current window size: | |
3840 * 1. with an ioctl(), most accurate method | |
3841 * 2. from the environment variables LINES and COLUMNS | |
3842 * 3. from the termcap | |
3843 * 4. keep using the old values | |
3844 * Return OK when size could be determined, FAIL otherwise. | |
3845 */ | |
3846 int | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3847 mch_get_shellsize(void) |
7 | 3848 { |
3849 long rows = 0; | |
3850 long columns = 0; | |
3851 char_u *p; | |
3852 | |
3853 /* | |
3854 * 1. try using an ioctl. It is the most accurate method. | |
3855 * | |
3856 * Try using TIOCGWINSZ first, some systems that have it also define | |
3857 * TIOCGSIZE but don't have a struct ttysize. | |
3858 */ | |
3859 # ifdef TIOCGWINSZ | |
3860 { | |
3861 struct winsize ws; | |
3862 int fd = 1; | |
3863 | |
3864 /* When stdout is not a tty, use stdin for the ioctl(). */ | |
3865 if (!isatty(fd) && isatty(read_cmd_fd)) | |
3866 fd = read_cmd_fd; | |
3867 if (ioctl(fd, TIOCGWINSZ, &ws) == 0) | |
3868 { | |
3869 columns = ws.ws_col; | |
3870 rows = ws.ws_row; | |
3871 } | |
3872 } | |
3873 # else /* TIOCGWINSZ */ | |
3874 # ifdef TIOCGSIZE | |
3875 { | |
3876 struct ttysize ts; | |
3877 int fd = 1; | |
3878 | |
3879 /* When stdout is not a tty, use stdin for the ioctl(). */ | |
3880 if (!isatty(fd) && isatty(read_cmd_fd)) | |
3881 fd = read_cmd_fd; | |
3882 if (ioctl(fd, TIOCGSIZE, &ts) == 0) | |
3883 { | |
3884 columns = ts.ts_cols; | |
3885 rows = ts.ts_lines; | |
3886 } | |
3887 } | |
3888 # endif /* TIOCGSIZE */ | |
3889 # endif /* TIOCGWINSZ */ | |
3890 | |
3891 /* | |
3892 * 2. get size from environment | |
164 | 3893 * When being POSIX compliant ('|' flag in 'cpoptions') this overrules |
3894 * the ioctl() values! | |
7 | 3895 */ |
164 | 3896 if (columns == 0 || rows == 0 || vim_strchr(p_cpo, CPO_TSIZE) != NULL) |
7 | 3897 { |
3898 if ((p = (char_u *)getenv("LINES"))) | |
3899 rows = atoi((char *)p); | |
3900 if ((p = (char_u *)getenv("COLUMNS"))) | |
3901 columns = atoi((char *)p); | |
3902 } | |
3903 | |
3904 #ifdef HAVE_TGETENT | |
3905 /* | |
3906 * 3. try reading "co" and "li" entries from termcap | |
3907 */ | |
3908 if (columns == 0 || rows == 0) | |
3909 getlinecol(&columns, &rows); | |
3910 #endif | |
3911 | |
3912 /* | |
3913 * 4. If everything fails, use the old values | |
3914 */ | |
3915 if (columns <= 0 || rows <= 0) | |
3916 return FAIL; | |
3917 | |
3918 Rows = rows; | |
3919 Columns = columns; | |
5070
cf52d2a8c05c
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Bram Moolenaar <bram@vim.org>
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5037
diff
changeset
|
3920 limit_screen_size(); |
7 | 3921 return OK; |
3922 } | |
3923 | |
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diff
changeset
|
3924 #if defined(FEAT_TERMINAL) || defined(PROTO) |
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diff
changeset
|
3925 /* |
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diff
changeset
|
3926 * Report the windows size "rows" and "cols" to tty "fd". |
b4d8f956eb18
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|
3927 */ |
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diff
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|
3928 int |
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diff
changeset
|
3929 mch_report_winsize(int fd, int rows, int cols) |
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|
3930 { |
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diff
changeset
|
3931 # ifdef TIOCSWINSZ |
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diff
changeset
|
3932 struct winsize ws; |
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|
3933 |
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diff
changeset
|
3934 ws.ws_col = cols; |
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diff
changeset
|
3935 ws.ws_row = rows; |
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diff
changeset
|
3936 ws.ws_xpixel = cols * 5; |
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diff
changeset
|
3937 ws.ws_ypixel = rows * 10; |
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diff
changeset
|
3938 if (ioctl(fd, TIOCSWINSZ, &ws) == 0) |
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|
3939 { |
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diff
changeset
|
3940 ch_log(NULL, "ioctl(TIOCSWINSZ) success"); |
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diff
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|
3941 return OK; |
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|
3942 } |
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diff
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|
3943 ch_log(NULL, "ioctl(TIOCSWINSZ) failed"); |
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|
3944 # else |
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changeset
|
3945 # ifdef TIOCSSIZE |
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changeset
|
3946 struct ttysize ts; |
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|
3947 |
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diff
changeset
|
3948 ts.ts_cols = cols; |
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diff
changeset
|
3949 ts.ts_lines = rows; |
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diff
changeset
|
3950 if (ioctl(fd, TIOCSSIZE, &ws) == 0) |
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changeset
|
3951 { |
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diff
changeset
|
3952 ch_log(NULL, "ioctl(TIOCSSIZE) success"); |
b4d8f956eb18
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diff
changeset
|
3953 return OK; |
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diff
changeset
|
3954 } |
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diff
changeset
|
3955 ch_log(NULL, "ioctl(TIOCSSIZE) failed"); |
b4d8f956eb18
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diff
changeset
|
3956 # endif |
b4d8f956eb18
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diff
changeset
|
3957 # endif |
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changeset
|
3958 return FAIL; |
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diff
changeset
|
3959 } |
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diff
changeset
|
3960 #endif |
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11731
diff
changeset
|
3961 |
7 | 3962 /* |
3963 * Try to set the window size to Rows and Columns. | |
3964 */ | |
3965 void | |
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3966 mch_set_shellsize(void) |
7 | 3967 { |
3968 if (*T_CWS) | |
3969 { | |
3970 /* | |
3971 * NOTE: if you get an error here that term_set_winsize() is | |
3972 * undefined, check the output of configure. It could probably not | |
3973 * find a ncurses, termcap or termlib library. | |
3974 */ | |
3975 term_set_winsize((int)Rows, (int)Columns); | |
3976 out_flush(); | |
3977 screen_start(); /* don't know where cursor is now */ | |
3978 } | |
3979 } | |
3980 | |
3981 #endif /* VMS */ | |
3982 | |
3983 /* | |
3984 * Rows and/or Columns has changed. | |
3985 */ | |
3986 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3987 mch_new_shellsize(void) |
7 | 3988 { |
3989 /* Nothing to do. */ | |
3990 } | |
3991 | |
3048 | 3992 /* |
3993 * Wait for process "child" to end. | |
3994 * Return "child" if it exited properly, <= 0 on error. | |
3995 */ | |
3996 static pid_t | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3997 wait4pid(pid_t child, waitstatus *status) |
3048 | 3998 { |
3999 pid_t wait_pid = 0; | |
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4000 long delay_msec = 1; |
3048 | 4001 |
4002 while (wait_pid != child) | |
4003 { | |
3470 | 4004 /* When compiled with Python threads are probably used, in which case |
4005 * wait() sometimes hangs for no obvious reason. Use waitpid() | |
4006 * instead and loop (like the GUI). Also needed for other interfaces, | |
4007 * they might call system(). */ | |
4008 # ifdef __NeXT__ | |
3048 | 4009 wait_pid = wait4(child, status, WNOHANG, (struct rusage *)0); |
3470 | 4010 # else |
3048 | 4011 wait_pid = waitpid(child, status, WNOHANG); |
3470 | 4012 # endif |
3048 | 4013 if (wait_pid == 0) |
4014 { | |
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4015 /* Wait for 1 to 10 msec before trying again. */ |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
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9898
diff
changeset
|
4016 mch_delay(delay_msec, TRUE); |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
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parents:
9898
diff
changeset
|
4017 if (++delay_msec > 10) |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
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parents:
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diff
changeset
|
4018 delay_msec = 10; |
3048 | 4019 continue; |
4020 } | |
4021 if (wait_pid <= 0 | |
4022 # ifdef ECHILD | |
4023 && errno == ECHILD | |
4024 # endif | |
4025 ) | |
4026 break; | |
4027 } | |
4028 return wait_pid; | |
4029 } | |
4030 | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
4031 #if defined(FEAT_JOB_CHANNEL) || !defined(USE_SYSTEM) || defined(PROTO) |
7999
92ad477c6ab3
commit https://github.com/vim/vim/commit/7280140c08799f683ef31a6c1019e283c3dc13aa
Christian Brabandt <cb@256bit.org>
parents:
7957
diff
changeset
|
4032 /* |
92ad477c6ab3
commit https://github.com/vim/vim/commit/7280140c08799f683ef31a6c1019e283c3dc13aa
Christian Brabandt <cb@256bit.org>
parents:
7957
diff
changeset
|
4033 * Parse "cmd" and put the white-separated parts in "argv". |
92ad477c6ab3
commit https://github.com/vim/vim/commit/7280140c08799f683ef31a6c1019e283c3dc13aa
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parents:
7957
diff
changeset
|
4034 * "argv" is an allocated array with "argc" entries. |
92ad477c6ab3
commit https://github.com/vim/vim/commit/7280140c08799f683ef31a6c1019e283c3dc13aa
Christian Brabandt <cb@256bit.org>
parents:
7957
diff
changeset
|
4035 * Returns FAIL when out of memory. |
92ad477c6ab3
commit https://github.com/vim/vim/commit/7280140c08799f683ef31a6c1019e283c3dc13aa
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parents:
7957
diff
changeset
|
4036 */ |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4037 int |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4038 mch_parse_cmd(char_u *cmd, int use_shcf, char ***argv, int *argc) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4039 { |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4040 int i; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4041 char_u *p; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4042 int inquote; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
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parents:
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diff
changeset
|
4043 |
b74549818500
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parents:
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diff
changeset
|
4044 /* |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
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parents:
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diff
changeset
|
4045 * Do this loop twice: |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4046 * 1: find number of arguments |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4047 * 2: separate them and build argv[] |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4048 */ |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4049 for (i = 0; i < 2; ++i) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4050 { |
9009
149d976650a1
commit https://github.com/vim/vim/commit/6231cb8b5b208becf088531816027001acc754e5
Christian Brabandt <cb@256bit.org>
parents:
8958
diff
changeset
|
4051 p = skipwhite(cmd); |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4052 inquote = FALSE; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4053 *argc = 0; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4054 for (;;) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4055 { |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4056 if (i == 1) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4057 (*argv)[*argc] = (char *)p; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4058 ++*argc; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4059 while (*p != NUL && (inquote || (*p != ' ' && *p != TAB))) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4060 { |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4061 if (*p == '"') |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4062 inquote = !inquote; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4063 ++p; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4064 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4065 if (*p == NUL) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4066 break; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4067 if (i == 1) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4068 *p++ = NUL; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4069 p = skipwhite(p); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4070 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4071 if (*argv == NULL) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4072 { |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4073 if (use_shcf) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4074 { |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4075 /* Account for possible multiple args in p_shcf. */ |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4076 p = p_shcf; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4077 for (;;) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4078 { |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4079 p = skiptowhite(p); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4080 if (*p == NUL) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4081 break; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4082 ++*argc; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4083 p = skipwhite(p); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4084 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4085 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4086 |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4087 *argv = (char **)alloc((unsigned)((*argc + 4) * sizeof(char *))); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4088 if (*argv == NULL) /* out of memory */ |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4089 return FAIL; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4090 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4091 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4092 return OK; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4093 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4094 #endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
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parents:
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diff
changeset
|
4095 |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
4096 #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:
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diff
changeset
|
4097 /* |
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
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parents:
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diff
changeset
|
4098 * Set the environment for a child process. |
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
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parents:
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diff
changeset
|
4099 */ |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4100 static void |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4101 set_child_environment(long rows, long columns, char *term) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
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diff
changeset
|
4102 { |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
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parents:
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diff
changeset
|
4103 # ifdef HAVE_SETENV |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4104 char envbuf[50]; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4105 # else |
11717
30247960c8a7
patch 8.0.0741: cannot build with HPUX
Christian Brabandt <cb@256bit.org>
parents:
11713
diff
changeset
|
4106 static char envbuf_Term[30]; |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4107 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
|
4108 static char envbuf_Lines[20]; |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4109 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
|
4110 static char envbuf_Colors[20]; |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4111 # ifdef FEAT_CLIENTSERVER |
11898
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
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parents:
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diff
changeset
|
4112 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
|
4113 # endif |
11731
d06f3576823a
patch 8.0.0748: running Vim in terminal window doesn't use the right colors
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4114 # 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
|
4115 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
|
4116 # ifdef FEAT_GUI |
d06f3576823a
patch 8.0.0748: running Vim in terminal window doesn't use the right colors
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parents:
11727
diff
changeset
|
4117 gui.in_use ? 256*256*256 : |
d06f3576823a
patch 8.0.0748: running Vim in terminal window doesn't use the right colors
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parents:
11727
diff
changeset
|
4118 # 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
|
4119 t_colors; |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4120 |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4121 # ifdef HAVE_SETENV |
11713
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patch 8.0.0739: terminal resizing doesn't work well.
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parents:
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diff
changeset
|
4122 setenv("TERM", term, 1); |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
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parents:
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diff
changeset
|
4123 sprintf((char *)envbuf, "%ld", rows); |
8031
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commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4124 setenv("ROWS", (char *)envbuf, 1); |
11713
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patch 8.0.0739: terminal resizing doesn't work well.
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parents:
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diff
changeset
|
4125 sprintf((char *)envbuf, "%ld", rows); |
8031
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commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4126 setenv("LINES", (char *)envbuf, 1); |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
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parents:
11557
diff
changeset
|
4127 sprintf((char *)envbuf, "%ld", columns); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4128 setenv("COLUMNS", (char *)envbuf, 1); |
11731
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patch 8.0.0748: running Vim in terminal window doesn't use the right colors
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diff
changeset
|
4129 sprintf((char *)envbuf, "%ld", colors); |
d06f3576823a
patch 8.0.0748: running Vim in terminal window doesn't use the right colors
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diff
changeset
|
4130 setenv("COLORS", (char *)envbuf, 1); |
11908
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patch 8.0.0834: can't build without the client-server feature
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diff
changeset
|
4131 # ifdef FEAT_CLIENTSERVER |
11898
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patch 8.0.0829: job running in terminal can't communicate with Vim
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diff
changeset
|
4132 setenv("VIM_SERVERNAME", serverName == NULL ? "" : (char *)serverName, 1); |
11908
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parents:
11898
diff
changeset
|
4133 # endif |
8031
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parents:
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diff
changeset
|
4134 # else |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4135 /* |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4136 * 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
|
4137 * 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
|
4138 * This won't work well when running multiple children... |
8031
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commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4139 */ |
11713
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patch 8.0.0739: terminal resizing doesn't work well.
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parents:
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diff
changeset
|
4140 vim_snprintf(envbuf_Term, sizeof(envbuf_Term), "TERM=%s", term); |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
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parents:
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diff
changeset
|
4141 putenv(envbuf_Term); |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
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parents:
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diff
changeset
|
4142 vim_snprintf(envbuf_Rows, sizeof(envbuf_Rows), "ROWS=%ld", rows); |
8031
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4143 putenv(envbuf_Rows); |
11713
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parents:
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changeset
|
4144 vim_snprintf(envbuf_Lines, sizeof(envbuf_Lines), "LINES=%ld", rows); |
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patch 8.0.0739: terminal resizing doesn't work well.
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parents:
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changeset
|
4145 putenv(envbuf_Lines); |
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patch 8.0.0739: terminal resizing doesn't work well.
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parents:
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changeset
|
4146 vim_snprintf(envbuf_Columns, sizeof(envbuf_Columns), |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
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changeset
|
4147 "COLUMNS=%ld", columns); |
8031
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parents:
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diff
changeset
|
4148 putenv(envbuf_Columns); |
11731
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patch 8.0.0748: running Vim in terminal window doesn't use the right colors
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changeset
|
4149 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
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changeset
|
4150 putenv(envbuf_Colors); |
11908
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changeset
|
4151 # ifdef FEAT_CLIENTSERVER |
11898
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changeset
|
4152 vim_snprintf(envbuf_Servername, sizeof(envbuf_Servername), |
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
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changeset
|
4153 "VIM_SERVERNAME=%s", serverName == NULL ? "" : (char *)serverName); |
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
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parents:
11894
diff
changeset
|
4154 putenv(envbuf_Servername); |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
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parents:
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diff
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|
4155 # endif |
8031
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changeset
|
4156 # endif |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4157 } |
11713
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|
4158 |
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changeset
|
4159 static void |
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parents:
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changeset
|
4160 set_default_child_environment(void) |
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|
4161 { |
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parents:
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changeset
|
4162 set_child_environment(Rows, Columns, "dumb"); |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
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parents:
11557
diff
changeset
|
4163 } |
8031
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commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
4164 #endif |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4165 |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
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|
4166 #if defined(FEAT_GUI) || defined(FEAT_JOB_CHANNEL) |
11894
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patch 8.0.0827: Coverity: could leak pty file descriptor
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|
4167 /* |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
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changeset
|
4168 * Open a PTY, with FD for the master and slave side. |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
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parents:
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changeset
|
4169 * When failing "pty_master_fd" and "pty_slave_fd" are -1. |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
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changeset
|
4170 * When successful both file descriptors are stored. |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
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|
4171 */ |
11723
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|
4172 static void |
11933
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changeset
|
4173 open_pty(int *pty_master_fd, int *pty_slave_fd, char_u **namep) |
11723
1922710ee8fa
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|
4174 { |
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changeset
|
4175 char *tty_name; |
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changeset
|
4176 |
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parents:
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changeset
|
4177 *pty_master_fd = OpenPTY(&tty_name); /* open pty */ |
1922710ee8fa
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changeset
|
4178 if (*pty_master_fd >= 0) |
1922710ee8fa
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parents:
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|
4179 { |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
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parents:
11717
diff
changeset
|
4180 /* Leaving out O_NOCTTY may lead to waitpid() always returning |
1922710ee8fa
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parents:
11717
diff
changeset
|
4181 * 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
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parents:
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diff
changeset
|
4182 * adding O_NOCTTY always works when defined. */ |
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patch 8.0.0744: terminal window does not use a pty
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changeset
|
4183 #ifdef O_NOCTTY |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
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parents:
11717
diff
changeset
|
4184 *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
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diff
changeset
|
4185 #else |
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parents:
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changeset
|
4186 *pty_slave_fd = open(tty_name, O_RDWR | O_EXTRA, 0); |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
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parents:
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diff
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|
4187 #endif |
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parents:
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diff
changeset
|
4188 if (*pty_slave_fd < 0) |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
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parents:
11717
diff
changeset
|
4189 { |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
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parents:
11717
diff
changeset
|
4190 close(*pty_master_fd); |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
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parents:
11717
diff
changeset
|
4191 *pty_master_fd = -1; |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
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parents:
11717
diff
changeset
|
4192 } |
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
|
4193 else if (namep != NULL) |
d033653d3df8
patch 8.0.0846: cannot get the name of the pty of a job
Christian Brabandt <cb@256bit.org>
parents:
11925
diff
changeset
|
4194 *namep = vim_strsave((char_u *)tty_name); |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
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parents:
11717
diff
changeset
|
4195 } |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4196 } |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4197 #endif |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
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parents:
11717
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changeset
|
4198 |
11919
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
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11908
diff
changeset
|
4199 /* |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
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parents:
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diff
changeset
|
4200 * 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>
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diff
changeset
|
4201 */ |
cca097489de5
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diff
changeset
|
4202 void |
cca097489de5
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Christian Brabandt <cb@256bit.org>
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11908
diff
changeset
|
4203 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
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diff
changeset
|
4204 { |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
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changeset
|
4205 # ifdef SIGINT |
cca097489de5
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diff
changeset
|
4206 if (c == Ctrl_C || c == intr_char) |
cca097489de5
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|
4207 { |
cca097489de5
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changeset
|
4208 # ifdef HAVE_SETSID |
cca097489de5
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changeset
|
4209 kill(-pid, SIGINT); |
cca097489de5
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changeset
|
4210 # else |
cca097489de5
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changeset
|
4211 kill(0, SIGINT); |
cca097489de5
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|
4212 # endif |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
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changeset
|
4213 if (wpid > 0) |
cca097489de5
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diff
changeset
|
4214 kill(wpid, SIGINT); |
cca097489de5
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11908
diff
changeset
|
4215 } |
cca097489de5
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diff
changeset
|
4216 # endif |
cca097489de5
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changeset
|
4217 } |
cca097489de5
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changeset
|
4218 |
7 | 4219 int |
7833
c079097365f3
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7807
diff
changeset
|
4220 mch_call_shell( |
c079097365f3
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7807
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changeset
|
4221 char_u *cmd, |
c079097365f3
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Christian Brabandt <cb@256bit.org>
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7807
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changeset
|
4222 int options) /* SHELL_*, see vim.h */ |
7 | 4223 { |
4224 #ifdef VMS | |
4225 char *ifn = NULL; | |
4226 char *ofn = NULL; | |
4227 #endif | |
4228 int tmode = cur_tmode; | |
4229 #ifdef USE_SYSTEM /* use system() to start the shell: simple but slow */ | |
9552
49512aba8e32
commit https://github.com/vim/vim/commit/b2b050ab16565c117f0e7e411ffef3700d99203b
Christian Brabandt <cb@256bit.org>
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9536
diff
changeset
|
4230 char_u *newcmd; /* only needed for unix */ |
10328
299f1669c20e
commit https://github.com/vim/vim/commit/de5e2c219b99895445fb75ae3541ee69282a5846
Christian Brabandt <cb@256bit.org>
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10320
diff
changeset
|
4231 int x; |
7 | 4232 |
4233 out_flush(); | |
4234 | |
4235 if (options & SHELL_COOKED) | |
4236 settmode(TMODE_COOK); /* set to normal mode */ | |
4237 | |
2586 | 4238 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
4209 | 4239 save_clipboard(); |
2586 | 4240 loose_clipboard(); |
4241 # endif | |
4242 | |
7 | 4243 if (cmd == NULL) |
4244 x = system((char *)p_sh); | |
4245 else | |
4246 { | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4247 # ifdef VMS |
7 | 4248 if (ofn = strchr((char *)cmd, '>')) |
4249 *ofn++ = '\0'; | |
4250 if (ifn = strchr((char *)cmd, '<')) | |
4251 { | |
4252 char *p; | |
4253 | |
4254 *ifn++ = '\0'; | |
4255 p = strchr(ifn,' '); /* chop off any trailing spaces */ | |
4256 if (p) | |
4257 *p = '\0'; | |
4258 } | |
4259 if (ofn) | |
4260 x = vms_sys((char *)cmd, ofn, ifn); | |
4261 else | |
4262 x = system((char *)cmd); | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4263 # else |
7 | 4264 newcmd = lalloc(STRLEN(p_sh) |
4265 + (extra_shell_arg == NULL ? 0 : STRLEN(extra_shell_arg)) | |
4266 + STRLEN(p_shcf) + STRLEN(cmd) + 4, TRUE); | |
4267 if (newcmd == NULL) | |
4268 x = 0; | |
4269 else | |
4270 { | |
4271 sprintf((char *)newcmd, "%s %s %s %s", p_sh, | |
4272 extra_shell_arg == NULL ? "" : (char *)extra_shell_arg, | |
4273 (char *)p_shcf, | |
4274 (char *)cmd); | |
4275 x = system((char *)newcmd); | |
4276 vim_free(newcmd); | |
4277 } | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4278 # endif |
7 | 4279 } |
4280 # ifdef VMS | |
4281 x = vms_sys_status(x); | |
4282 # endif | |
4283 if (emsg_silent) | |
4284 ; | |
4285 else if (x == 127) | |
4286 MSG_PUTS(_("\nCannot execute shell sh\n")); | |
4287 else if (x && !(options & SHELL_SILENT)) | |
4288 { | |
4289 MSG_PUTS(_("\nshell returned ")); | |
4290 msg_outnum((long)x); | |
4291 msg_putchar('\n'); | |
4292 } | |
4293 | |
4294 if (tmode == TMODE_RAW) | |
4295 settmode(TMODE_RAW); /* set to raw mode */ | |
4296 # ifdef FEAT_TITLE | |
4297 resettitle(); | |
4298 # endif | |
4209 | 4299 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
4300 restore_clipboard(); | |
4301 # endif | |
7 | 4302 return x; |
4303 | |
4304 #else /* USE_SYSTEM */ /* don't use system(), use fork()/exec() */ | |
4305 | |
167 | 4306 # define EXEC_FAILED 122 /* Exit code when shell didn't execute. Don't use |
4307 127, some shells use that already */ | |
7 | 4308 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4309 char_u *newcmd; |
7 | 4310 pid_t pid; |
167 | 4311 pid_t wpid = 0; |
7 | 4312 pid_t wait_pid = 0; |
4313 # ifdef HAVE_UNION_WAIT | |
4314 union wait status; | |
4315 # else | |
4316 int status = -1; | |
4317 # endif | |
4318 int retval = -1; | |
4319 char **argv = NULL; | |
4320 int argc; | |
2994 | 4321 char_u *p_shcf_copy = NULL; |
7 | 4322 int i; |
4323 char_u *p; | |
167 | 4324 int pty_master_fd = -1; /* for pty's */ |
7 | 4325 # ifdef FEAT_GUI |
4326 int pty_slave_fd = -1; | |
167 | 4327 # endif |
602 | 4328 int fd_toshell[2]; /* for pipes */ |
7 | 4329 int fd_fromshell[2]; |
4330 int pipe_error = FALSE; | |
602 | 4331 int did_settmode = FALSE; /* settmode(TMODE_RAW) called */ |
7 | 4332 |
2586 | 4333 newcmd = vim_strsave(p_sh); |
4334 if (newcmd == NULL) /* out of memory */ | |
4335 goto error; | |
4336 | |
7 | 4337 out_flush(); |
4338 if (options & SHELL_COOKED) | |
4339 settmode(TMODE_COOK); /* set to normal mode */ | |
4340 | |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4341 if (mch_parse_cmd(newcmd, TRUE, &argv, &argc) == FAIL) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4342 goto error; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4343 |
7 | 4344 if (cmd != NULL) |
4345 { | |
3263 | 4346 char_u *s; |
4347 | |
7 | 4348 if (extra_shell_arg != NULL) |
4349 argv[argc++] = (char *)extra_shell_arg; | |
2994 | 4350 |
4351 /* Break 'shellcmdflag' into white separated parts. This doesn't | |
4352 * handle quoted strings, they are very unlikely to appear. */ | |
4353 p_shcf_copy = alloc((unsigned)STRLEN(p_shcf) + 1); | |
4354 if (p_shcf_copy == NULL) /* out of memory */ | |
4355 goto error; | |
4356 s = p_shcf_copy; | |
4357 p = p_shcf; | |
4358 while (*p != NUL) | |
4359 { | |
4360 argv[argc++] = (char *)s; | |
4361 while (*p && *p != ' ' && *p != TAB) | |
4362 *s++ = *p++; | |
4363 *s++ = NUL; | |
4364 p = skipwhite(p); | |
4365 } | |
4366 | |
7 | 4367 argv[argc++] = (char *)cmd; |
4368 } | |
4369 argv[argc] = NULL; | |
4370 | |
167 | 4371 /* |
4372 * For the GUI, when writing the output into the buffer and when reading | |
4373 * input from the buffer: Try using a pseudo-tty to get the stdin/stdout | |
4374 * of the executed command into the Vim window. Or use a pipe. | |
4375 */ | |
4376 if ((options & (SHELL_READ|SHELL_WRITE)) | |
7 | 4377 # ifdef FEAT_GUI |
167 | 4378 || (gui.in_use && show_shell_mess) |
4379 # endif | |
4380 ) | |
7 | 4381 { |
167 | 4382 # ifdef FEAT_GUI |
7 | 4383 /* |
4384 * Try to open a master pty. | |
4385 * If this works, open the slave pty. | |
4386 * If the slave can't be opened, close the master pty. | |
4387 */ | |
167 | 4388 if (p_guipty && !(options & (SHELL_READ|SHELL_WRITE))) |
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
|
4389 open_pty(&pty_master_fd, &pty_slave_fd, NULL); |
7 | 4390 /* |
4391 * If not opening a pty or it didn't work, try using pipes. | |
4392 */ | |
4393 if (pty_master_fd < 0) | |
167 | 4394 # endif |
7 | 4395 { |
4396 pipe_error = (pipe(fd_toshell) < 0); | |
4397 if (!pipe_error) /* pipe create OK */ | |
4398 { | |
4399 pipe_error = (pipe(fd_fromshell) < 0); | |
4400 if (pipe_error) /* pipe create failed */ | |
4401 { | |
4402 close(fd_toshell[0]); | |
4403 close(fd_toshell[1]); | |
4404 } | |
4405 } | |
4406 if (pipe_error) | |
4407 { | |
4408 MSG_PUTS(_("\nCannot create pipes\n")); | |
4409 out_flush(); | |
4410 } | |
4411 } | |
4412 } | |
4413 | |
4414 if (!pipe_error) /* pty or pipe opened or not used */ | |
4415 { | |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4416 SIGSET_DECL(curset) |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4417 |
7 | 4418 # ifdef __BEOS__ |
4419 beos_cleanup_read_thread(); | |
4420 # endif | |
602 | 4421 |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4422 BLOCK_SIGNALS(&curset); |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4423 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
|
4424 if (pid == -1) |
7 | 4425 { |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4426 UNBLOCK_SIGNALS(&curset); |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4427 |
7 | 4428 MSG_PUTS(_("\nCannot fork\n")); |
167 | 4429 if ((options & (SHELL_READ|SHELL_WRITE)) |
7 | 4430 # ifdef FEAT_GUI |
167 | 4431 || (gui.in_use && show_shell_mess) |
4432 # endif | |
4433 ) | |
7 | 4434 { |
167 | 4435 # ifdef FEAT_GUI |
7 | 4436 if (pty_master_fd >= 0) /* close the pseudo tty */ |
4437 { | |
4438 close(pty_master_fd); | |
4439 close(pty_slave_fd); | |
4440 } | |
4441 else /* close the pipes */ | |
167 | 4442 # endif |
7 | 4443 { |
4444 close(fd_toshell[0]); | |
4445 close(fd_toshell[1]); | |
4446 close(fd_fromshell[0]); | |
4447 close(fd_fromshell[1]); | |
4448 } | |
4449 } | |
4450 } | |
4451 else if (pid == 0) /* child */ | |
4452 { | |
4453 reset_signals(); /* handle signals normally */ | |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4454 UNBLOCK_SIGNALS(&curset); |
7 | 4455 |
4456 if (!show_shell_mess || (options & SHELL_EXPAND)) | |
4457 { | |
4458 int fd; | |
4459 | |
4460 /* | |
4461 * Don't want to show any message from the shell. Can't just | |
4462 * close stdout and stderr though, because some systems will | |
4463 * break if you try to write to them after that, so we must | |
4464 * use dup() to replace them with something else -- webb | |
4465 * Connect stdin to /dev/null too, so ":n `cat`" doesn't hang, | |
4466 * waiting for input. | |
4467 */ | |
4468 fd = open("/dev/null", O_RDWR | O_EXTRA, 0); | |
4469 fclose(stdin); | |
4470 fclose(stdout); | |
4471 fclose(stderr); | |
4472 | |
4473 /* | |
4474 * If any of these open()'s and dup()'s fail, we just continue | |
4475 * anyway. It's not fatal, and on most systems it will make | |
4476 * no difference at all. On a few it will cause the execvp() | |
4477 * to exit with a non-zero status even when the completion | |
4478 * could be done, which is nothing too serious. If the open() | |
4479 * or dup() failed we'd just do the same thing ourselves | |
4480 * anyway -- webb | |
4481 */ | |
4482 if (fd >= 0) | |
4483 { | |
1757 | 4484 ignored = dup(fd); /* To replace stdin (fd 0) */ |
4485 ignored = dup(fd); /* To replace stdout (fd 1) */ | |
4486 ignored = dup(fd); /* To replace stderr (fd 2) */ | |
7 | 4487 |
4488 /* Don't need this now that we've duplicated it */ | |
4489 close(fd); | |
4490 } | |
4491 } | |
167 | 4492 else if ((options & (SHELL_READ|SHELL_WRITE)) |
7 | 4493 # ifdef FEAT_GUI |
167 | 4494 || gui.in_use |
4495 # endif | |
4496 ) | |
7 | 4497 { |
4498 | |
167 | 4499 # ifdef HAVE_SETSID |
602 | 4500 /* Create our own process group, so that the child and all its |
4501 * children can be kill()ed. Don't do this when using pipes, | |
1698 | 4502 * because stdin is not a tty, we would lose /dev/tty. */ |
602 | 4503 if (p_stmp) |
1799 | 4504 { |
602 | 4505 (void)setsid(); |
1799 | 4506 # if defined(SIGHUP) |
4507 /* When doing "!xterm&" and 'shell' is bash: the shell | |
4508 * will exit and send SIGHUP to all processes in its | |
4509 * group, killing the just started process. Ignore SIGHUP | |
4510 * to avoid that. (suggested by Simon Schubert) | |
4511 */ | |
4512 signal(SIGHUP, SIG_IGN); | |
4513 # endif | |
4514 } | |
167 | 4515 # endif |
4516 # ifdef FEAT_GUI | |
602 | 4517 if (pty_slave_fd >= 0) |
4518 { | |
4519 /* push stream discipline modules */ | |
4520 if (options & SHELL_COOKED) | |
4521 SetupSlavePTY(pty_slave_fd); | |
7 | 4522 # ifdef TIOCSCTTY |
602 | 4523 /* Try to become controlling tty (probably doesn't work, |
4524 * unless run by root) */ | |
4525 ioctl(pty_slave_fd, TIOCSCTTY, (char *)NULL); | |
7 | 4526 # endif |
602 | 4527 } |
167 | 4528 # endif |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4529 set_default_child_environment(); |
167 | 4530 |
557 | 4531 /* |
4532 * stderr is only redirected when using the GUI, so that a | |
4533 * program like gpg can still access the terminal to get a | |
4534 * passphrase using stderr. | |
4535 */ | |
167 | 4536 # ifdef FEAT_GUI |
7 | 4537 if (pty_master_fd >= 0) |
4538 { | |
4539 close(pty_master_fd); /* close master side of pty */ | |
4540 | |
4541 /* set up stdin/stdout/stderr for the child */ | |
4542 close(0); | |
1757 | 4543 ignored = dup(pty_slave_fd); |
7 | 4544 close(1); |
1757 | 4545 ignored = dup(pty_slave_fd); |
557 | 4546 if (gui.in_use) |
4547 { | |
4548 close(2); | |
1757 | 4549 ignored = dup(pty_slave_fd); |
557 | 4550 } |
7 | 4551 |
4552 close(pty_slave_fd); /* has been dupped, close it now */ | |
4553 } | |
4554 else | |
167 | 4555 # endif |
7 | 4556 { |
4557 /* set up stdin for the child */ | |
4558 close(fd_toshell[1]); | |
4559 close(0); | |
1757 | 4560 ignored = dup(fd_toshell[0]); |
7 | 4561 close(fd_toshell[0]); |
4562 | |
4563 /* set up stdout for the child */ | |
4564 close(fd_fromshell[0]); | |
4565 close(1); | |
1757 | 4566 ignored = dup(fd_fromshell[1]); |
7 | 4567 close(fd_fromshell[1]); |
4568 | |
557 | 4569 # ifdef FEAT_GUI |
4570 if (gui.in_use) | |
4571 { | |
4572 /* set up stderr for the child */ | |
4573 close(2); | |
1757 | 4574 ignored = dup(1); |
557 | 4575 } |
4576 # endif | |
7 | 4577 } |
4578 } | |
167 | 4579 |
7 | 4580 /* |
4581 * There is no type cast for the argv, because the type may be | |
4582 * different on different machines. This may cause a warning | |
4583 * message with strict compilers, don't worry about it. | |
4584 * Call _exit() instead of exit() to avoid closing the connection | |
4585 * to the X server (esp. with GTK, which uses atexit()). | |
4586 */ | |
4587 execvp(argv[0], argv); | |
4588 _exit(EXEC_FAILED); /* exec failed, return failure code */ | |
4589 } | |
4590 else /* parent */ | |
4591 { | |
4592 /* | |
4593 * While child is running, ignore terminating signals. | |
167 | 4594 * Do catch CTRL-C, so that "got_int" is set. |
7 | 4595 */ |
4596 catch_signals(SIG_IGN, SIG_ERR); | |
167 | 4597 catch_int_signal(); |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4598 UNBLOCK_SIGNALS(&curset); |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4599 # ifdef FEAT_JOB_CHANNEL |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4600 ++dont_check_job_ended; |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4601 # endif |
7 | 4602 /* |
4603 * For the GUI we redirect stdin, stdout and stderr to our window. | |
167 | 4604 * This is also used to pipe stdin/stdout to/from the external |
4605 * command. | |
7 | 4606 */ |
167 | 4607 if ((options & (SHELL_READ|SHELL_WRITE)) |
4608 # ifdef FEAT_GUI | |
4609 || (gui.in_use && show_shell_mess) | |
4610 # endif | |
4611 ) | |
7 | 4612 { |
167 | 4613 # define BUFLEN 100 /* length for buffer, pseudo tty limit is 128 */ |
7 | 4614 char_u buffer[BUFLEN + 1]; |
167 | 4615 # ifdef FEAT_MBYTE |
7 | 4616 int buffer_off = 0; /* valid bytes in buffer[] */ |
167 | 4617 # endif |
7 | 4618 char_u ta_buf[BUFLEN + 1]; /* TypeAHead */ |
4619 int ta_len = 0; /* valid bytes in ta_buf[] */ | |
4620 int len; | |
4621 int p_more_save; | |
4622 int old_State; | |
4623 int c; | |
4624 int toshell_fd; | |
4625 int fromshell_fd; | |
167 | 4626 garray_T ga; |
4627 int noread_cnt; | |
1823 | 4628 # if defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H) |
4629 struct timeval start_tv; | |
4630 # endif | |
167 | 4631 |
4632 # ifdef FEAT_GUI | |
7 | 4633 if (pty_master_fd >= 0) |
4634 { | |
4635 fromshell_fd = pty_master_fd; | |
4636 toshell_fd = dup(pty_master_fd); | |
4637 } | |
4638 else | |
167 | 4639 # endif |
7 | 4640 { |
4641 close(fd_toshell[0]); | |
4642 close(fd_fromshell[1]); | |
4643 toshell_fd = fd_toshell[1]; | |
4644 fromshell_fd = fd_fromshell[0]; | |
4645 } | |
4646 | |
4647 /* | |
4648 * Write to the child if there are typed characters. | |
4649 * Read from the child if there are characters available. | |
4650 * Repeat the reading a few times if more characters are | |
4651 * available. Need to check for typed keys now and then, but | |
4652 * not too often (delays when no chars are available). | |
4653 * This loop is quit if no characters can be read from the pty | |
4654 * (WaitForChar detected special condition), or there are no | |
4655 * characters available and the child has exited. | |
4656 * Only check if the child has exited when there is no more | |
4657 * output. The child may exit before all the output has | |
4658 * been printed. | |
4659 * | |
4660 * Currently this busy loops! | |
4661 * This can probably dead-lock when the write blocks! | |
4662 */ | |
4663 p_more_save = p_more; | |
4664 p_more = FALSE; | |
4665 old_State = State; | |
4666 State = EXTERNCMD; /* don't redraw at window resize */ | |
4667 | |
602 | 4668 if ((options & SHELL_WRITE) && toshell_fd >= 0) |
167 | 4669 { |
4670 /* Fork a process that will write the lines to the | |
4671 * external program. */ | |
4672 if ((wpid = fork()) == -1) | |
4673 { | |
4674 MSG_PUTS(_("\nCannot fork\n")); | |
4675 } | |
3048 | 4676 else if (wpid == 0) /* child */ |
167 | 4677 { |
4678 linenr_T lnum = curbuf->b_op_start.lnum; | |
4679 int written = 0; | |
944 | 4680 char_u *lp = ml_get(lnum); |
167 | 4681 size_t l; |
4682 | |
177 | 4683 close(fromshell_fd); |
167 | 4684 for (;;) |
4685 { | |
944 | 4686 l = STRLEN(lp + written); |
167 | 4687 if (l == 0) |
4688 len = 0; | |
944 | 4689 else if (lp[written] == NL) |
167 | 4690 /* NL -> NUL translation */ |
4691 len = write(toshell_fd, "", (size_t)1); | |
4692 else | |
4693 { | |
3263 | 4694 char_u *s = vim_strchr(lp + written, NL); |
4695 | |
944 | 4696 len = write(toshell_fd, (char *)lp + written, |
1877 | 4697 s == NULL ? l |
4698 : (size_t)(s - (lp + written))); | |
167 | 4699 } |
1877 | 4700 if (len == (int)l) |
167 | 4701 { |
4702 /* Finished a line, add a NL, unless this line | |
4703 * should not have one. */ | |
4704 if (lnum != curbuf->b_op_end.lnum | |
6933 | 4705 || (!curbuf->b_p_bin |
4706 && curbuf->b_p_fixeol) | |
2707 | 4707 || (lnum != curbuf->b_no_eol_lnum |
167 | 4708 && (lnum != |
4709 curbuf->b_ml.ml_line_count | |
4710 || curbuf->b_p_eol))) | |
1757 | 4711 ignored = write(toshell_fd, "\n", |
4712 (size_t)1); | |
167 | 4713 ++lnum; |
4714 if (lnum > curbuf->b_op_end.lnum) | |
4715 { | |
4716 /* finished all the lines, close pipe */ | |
4717 close(toshell_fd); | |
4718 toshell_fd = -1; | |
4719 break; | |
4720 } | |
944 | 4721 lp = ml_get(lnum); |
167 | 4722 written = 0; |
4723 } | |
4724 else if (len > 0) | |
4725 written += len; | |
4726 } | |
4727 _exit(0); | |
4728 } | |
3048 | 4729 else /* parent */ |
167 | 4730 { |
4731 close(toshell_fd); | |
4732 toshell_fd = -1; | |
4733 } | |
4734 } | |
4735 | |
4736 if (options & SHELL_READ) | |
4737 ga_init2(&ga, 1, BUFLEN); | |
4738 | |
4739 noread_cnt = 0; | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4740 # ifdef ELAPSED_FUNC |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4741 ELAPSED_INIT(start_tv); |
1823 | 4742 # endif |
7 | 4743 for (;;) |
4744 { | |
4745 /* | |
4746 * Check if keys have been typed, write them to the child | |
592 | 4747 * if there are any. |
4748 * Don't do this if we are expanding wild cards (would eat | |
4749 * typeahead). | |
4750 * Don't do this when filtering and terminal is in cooked | |
4751 * mode, the shell command will handle the I/O. Avoids | |
4752 * that a typed password is echoed for ssh or gpg command. | |
602 | 4753 * Don't get characters when the child has already |
4754 * finished (wait_pid == 0). | |
167 | 4755 * Don't read characters unless we didn't get output for a |
1823 | 4756 * while (noread_cnt > 4), avoids that ":r !ls" eats |
4757 * typeahead. | |
7 | 4758 */ |
4759 len = 0; | |
4760 if (!(options & SHELL_EXPAND) | |
592 | 4761 && ((options & |
4762 (SHELL_READ|SHELL_WRITE|SHELL_COOKED)) | |
4763 != (SHELL_READ|SHELL_WRITE|SHELL_COOKED) | |
1823 | 4764 # ifdef FEAT_GUI |
592 | 4765 || gui.in_use |
1823 | 4766 # endif |
592 | 4767 ) |
602 | 4768 && wait_pid == 0 |
1823 | 4769 && (ta_len > 0 || noread_cnt > 4)) |
7 | 4770 { |
1823 | 4771 if (ta_len == 0) |
4772 { | |
4773 /* Get extra characters when we don't have any. | |
4774 * Reset the counter and timer. */ | |
4775 noread_cnt = 0; | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4776 # ifdef ELAPSED_FUNC |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4777 ELAPSED_INIT(start_tv); |
1823 | 4778 # endif |
4779 len = ui_inchar(ta_buf, BUFLEN, 10L, 0); | |
4780 } | |
4781 if (ta_len > 0 || len > 0) | |
4782 { | |
7 | 4783 /* |
4784 * For pipes: | |
4785 * Check for CTRL-C: send interrupt signal to child. | |
4786 * Check for CTRL-D: EOF, close pipe to child. | |
4787 */ | |
4788 if (len == 1 && (pty_master_fd < 0 || cmd != NULL)) | |
4789 { | |
4790 /* | |
4791 * Send SIGINT to the child's group or all | |
4792 * processes in our group. | |
4793 */ | |
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
|
4794 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
|
4795 |
7 | 4796 if (pty_master_fd < 0 && toshell_fd >= 0 |
4797 && ta_buf[ta_len] == Ctrl_D) | |
4798 { | |
4799 close(toshell_fd); | |
4800 toshell_fd = -1; | |
4801 } | |
4802 } | |
4803 | |
4804 /* replace K_BS by <BS> and K_DEL by <DEL> */ | |
4805 for (i = ta_len; i < ta_len + len; ++i) | |
4806 { | |
4807 if (ta_buf[i] == CSI && len - i > 2) | |
4808 { | |
4809 c = TERMCAP2KEY(ta_buf[i + 1], ta_buf[i + 2]); | |
4810 if (c == K_DEL || c == K_KDEL || c == K_BS) | |
4811 { | |
4812 mch_memmove(ta_buf + i + 1, ta_buf + i + 3, | |
4813 (size_t)(len - i - 2)); | |
4814 if (c == K_DEL || c == K_KDEL) | |
4815 ta_buf[i] = DEL; | |
4816 else | |
4817 ta_buf[i] = Ctrl_H; | |
4818 len -= 2; | |
4819 } | |
4820 } | |
4821 else if (ta_buf[i] == '\r') | |
4822 ta_buf[i] = '\n'; | |
167 | 4823 # ifdef FEAT_MBYTE |
7 | 4824 if (has_mbyte) |
1903 | 4825 i += (*mb_ptr2len_len)(ta_buf + i, |
4826 ta_len + len - i) - 1; | |
167 | 4827 # endif |
7 | 4828 } |
4829 | |
4830 /* | |
4831 * For pipes: echo the typed characters. | |
4832 * For a pty this does not seem to work. | |
4833 */ | |
4834 if (pty_master_fd < 0) | |
4835 { | |
4836 for (i = ta_len; i < ta_len + len; ++i) | |
4837 { | |
4838 if (ta_buf[i] == '\n' || ta_buf[i] == '\b') | |
4839 msg_putchar(ta_buf[i]); | |
167 | 4840 # ifdef FEAT_MBYTE |
7 | 4841 else if (has_mbyte) |
4842 { | |
474 | 4843 int l = (*mb_ptr2len)(ta_buf + i); |
7 | 4844 |
4845 msg_outtrans_len(ta_buf + i, l); | |
4846 i += l - 1; | |
4847 } | |
167 | 4848 # endif |
7 | 4849 else |
4850 msg_outtrans_len(ta_buf + i, 1); | |
4851 } | |
4852 windgoto(msg_row, msg_col); | |
4853 out_flush(); | |
4854 } | |
4855 | |
4856 ta_len += len; | |
4857 | |
4858 /* | |
4859 * Write the characters to the child, unless EOF has | |
4860 * been typed for pipes. Write one character at a | |
1698 | 4861 * time, to avoid losing too much typeahead. |
167 | 4862 * When writing buffer lines, drop the typed |
4863 * characters (only check for CTRL-C). | |
7 | 4864 */ |
167 | 4865 if (options & SHELL_WRITE) |
4866 ta_len = 0; | |
4867 else if (toshell_fd >= 0) | |
7 | 4868 { |
4869 len = write(toshell_fd, (char *)ta_buf, (size_t)1); | |
4870 if (len > 0) | |
4871 { | |
4872 ta_len -= len; | |
4873 mch_memmove(ta_buf, ta_buf + len, ta_len); | |
4874 } | |
4875 } | |
1823 | 4876 } |
7 | 4877 } |
4878 | |
167 | 4879 if (got_int) |
4880 { | |
4881 /* CTRL-C sends a signal to the child, we ignore it | |
4882 * ourselves */ | |
4883 # ifdef HAVE_SETSID | |
4884 kill(-pid, SIGINT); | |
4885 # else | |
4886 kill(0, SIGINT); | |
4887 # endif | |
4888 if (wpid > 0) | |
4889 kill(wpid, SIGINT); | |
4890 got_int = FALSE; | |
4891 } | |
4892 | |
7 | 4893 /* |
4894 * Check if the child has any characters to be printed. | |
4895 * Read them and write them to our window. Repeat this as | |
4896 * long as there is something to do, avoid the 10ms wait | |
4897 * for mch_inchar(), or sending typeahead characters to | |
4898 * the external process. | |
4899 * TODO: This should handle escape sequences, compatible | |
4900 * to some terminal (vt52?). | |
4901 */ | |
167 | 4902 ++noread_cnt; |
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
4903 while (RealWaitForChar(fromshell_fd, 10L, NULL, NULL)) |
7 | 4904 { |
2664 | 4905 len = read_eintr(fromshell_fd, buffer |
167 | 4906 # ifdef FEAT_MBYTE |
7 | 4907 + buffer_off, (size_t)(BUFLEN - buffer_off) |
167 | 4908 # else |
7 | 4909 , (size_t)BUFLEN |
167 | 4910 # endif |
7 | 4911 ); |
4912 if (len <= 0) /* end of file or error */ | |
4913 goto finished; | |
167 | 4914 |
4915 noread_cnt = 0; | |
4916 if (options & SHELL_READ) | |
4917 { | |
4918 /* Do NUL -> NL translation, append NL separated | |
4919 * lines to the current buffer. */ | |
4920 for (i = 0; i < len; ++i) | |
4921 { | |
4922 if (buffer[i] == NL) | |
4923 append_ga_line(&ga); | |
4924 else if (buffer[i] == NUL) | |
4925 ga_append(&ga, NL); | |
4926 else | |
4927 ga_append(&ga, buffer[i]); | |
4928 } | |
4929 } | |
4930 # ifdef FEAT_MBYTE | |
4931 else if (has_mbyte) | |
7 | 4932 { |
4933 int l; | |
4934 | |
167 | 4935 len += buffer_off; |
4936 buffer[len] = NUL; | |
4937 | |
7 | 4938 /* Check if the last character in buffer[] is |
4939 * incomplete, keep these bytes for the next | |
4940 * round. */ | |
4941 for (p = buffer; p < buffer + len; p += l) | |
4942 { | |
9898
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9873
diff
changeset
|
4943 l = MB_CPTR2LEN(p); |
7 | 4944 if (l == 0) |
4945 l = 1; /* NUL byte? */ | |
4946 else if (MB_BYTE2LEN(*p) != l) | |
4947 break; | |
4948 } | |
4949 if (p == buffer) /* no complete character */ | |
4950 { | |
4951 /* avoid getting stuck at an illegal byte */ | |
4952 if (len >= 12) | |
4953 ++p; | |
4954 else | |
4955 { | |
4956 buffer_off = len; | |
4957 continue; | |
4958 } | |
4959 } | |
4960 c = *p; | |
4961 *p = NUL; | |
4962 msg_puts(buffer); | |
4963 if (p < buffer + len) | |
4964 { | |
4965 *p = c; | |
4966 buffer_off = (buffer + len) - p; | |
4967 mch_memmove(buffer, p, buffer_off); | |
4968 continue; | |
4969 } | |
4970 buffer_off = 0; | |
4971 } | |
167 | 4972 # endif /* FEAT_MBYTE */ |
7 | 4973 else |
4974 { | |
4975 buffer[len] = NUL; | |
4976 msg_puts(buffer); | |
4977 } | |
4978 | |
4979 windgoto(msg_row, msg_col); | |
4980 cursor_on(); | |
4981 out_flush(); | |
4982 if (got_int) | |
4983 break; | |
1823 | 4984 |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4985 # ifdef ELAPSED_FUNC |
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
4986 if (wait_pid == 0) |
1823 | 4987 { |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4988 long msec = ELAPSED_FUNC(start_tv); |
1823 | 4989 |
4990 /* Avoid that we keep looping here without | |
4991 * checking for a CTRL-C for a long time. Don't | |
4992 * break out too often to avoid losing typeahead. */ | |
4993 if (msec > 2000) | |
4994 { | |
4995 noread_cnt = 5; | |
4996 break; | |
4997 } | |
4998 } | |
4999 # endif | |
7 | 5000 } |
5001 | |
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5002 /* 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
|
5003 * 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
|
5004 * buffered. */ |
602 | 5005 if (wait_pid == pid) |
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5006 { |
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5007 if (noread_cnt < 5) |
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5008 continue; |
602 | 5009 break; |
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5010 } |
602 | 5011 |
7 | 5012 /* |
5013 * Check if the child still exists, before checking for | |
1698 | 5014 * typed characters (otherwise we would lose typeahead). |
7 | 5015 */ |
167 | 5016 # ifdef __NeXT__ |
3048 | 5017 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); |
167 | 5018 # else |
7 | 5019 wait_pid = waitpid(pid, &status, WNOHANG); |
167 | 5020 # endif |
7 | 5021 if ((wait_pid == (pid_t)-1 && errno == ECHILD) |
5022 || (wait_pid == pid && WIFEXITED(status))) | |
5023 { | |
602 | 5024 /* Don't break the loop yet, try reading more |
5025 * characters from "fromshell_fd" first. When using | |
5026 * pipes there might still be something to read and | |
5027 * then we'll break the loop at the "break" above. */ | |
7 | 5028 wait_pid = pid; |
5029 } | |
602 | 5030 else |
5031 wait_pid = 0; | |
4230 | 5032 |
4248 | 5033 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
4230 | 5034 /* Handle any X events, e.g. serving the clipboard. */ |
5035 clip_update(); | |
5036 # endif | |
7 | 5037 } |
5038 finished: | |
5039 p_more = p_more_save; | |
167 | 5040 if (options & SHELL_READ) |
5041 { | |
5042 if (ga.ga_len > 0) | |
5043 { | |
5044 append_ga_line(&ga); | |
5045 /* remember that the NL was missing */ | |
2707 | 5046 curbuf->b_no_eol_lnum = curwin->w_cursor.lnum; |
167 | 5047 } |
5048 else | |
2707 | 5049 curbuf->b_no_eol_lnum = 0; |
167 | 5050 ga_clear(&ga); |
5051 } | |
5052 | |
7 | 5053 /* |
5054 * Give all typeahead that wasn't used back to ui_inchar(). | |
5055 */ | |
5056 if (ta_len) | |
5057 ui_inchar_undo(ta_buf, ta_len); | |
5058 State = old_State; | |
5059 if (toshell_fd >= 0) | |
5060 close(toshell_fd); | |
5061 close(fromshell_fd); | |
5062 } | |
4248 | 5063 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
4230 | 5064 else |
5065 { | |
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5066 long delay_msec = 1; |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5067 |
4230 | 5068 /* |
5069 * Similar to the loop above, but only handle X events, no | |
5070 * I/O. | |
5071 */ | |
5072 for (;;) | |
5073 { | |
5074 if (got_int) | |
5075 { | |
5076 /* CTRL-C sends a signal to the child, we ignore it | |
5077 * ourselves */ | |
5078 # ifdef HAVE_SETSID | |
5079 kill(-pid, SIGINT); | |
5080 # else | |
5081 kill(0, SIGINT); | |
5082 # endif | |
5083 got_int = FALSE; | |
5084 } | |
5085 # ifdef __NeXT__ | |
5086 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); | |
5087 # else | |
5088 wait_pid = waitpid(pid, &status, WNOHANG); | |
5089 # endif | |
5090 if ((wait_pid == (pid_t)-1 && errno == ECHILD) | |
5091 || (wait_pid == pid && WIFEXITED(status))) | |
5092 { | |
5093 wait_pid = pid; | |
5094 break; | |
5095 } | |
5096 | |
5097 /* Handle any X events, e.g. serving the clipboard. */ | |
5098 clip_update(); | |
5099 | |
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5100 /* 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
|
5101 * less time. */ |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5102 mch_delay(delay_msec, TRUE); |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5103 if (++delay_msec > 10) |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5104 delay_msec = 10; |
4230 | 5105 } |
5106 } | |
5107 # endif | |
7 | 5108 |
5109 /* | |
5110 * Wait until our child has exited. | |
5111 * Ignore wait() returning pids of other children and returning | |
5112 * because of some signal like SIGWINCH. | |
5113 * Don't wait if wait_pid was already set above, indicating the | |
5114 * child already exited. | |
5115 */ | |
3048 | 5116 if (wait_pid != pid) |
5117 wait_pid = wait4pid(pid, &status); | |
7 | 5118 |
2600 | 5119 # ifdef FEAT_GUI |
5120 /* Close slave side of pty. Only do this after the child has | |
5121 * exited, otherwise the child may hang when it tries to write on | |
5122 * the pty. */ | |
5123 if (pty_master_fd >= 0) | |
5124 close(pty_slave_fd); | |
5125 # endif | |
5126 | |
167 | 5127 /* Make sure the child that writes to the external program is |
5128 * dead. */ | |
5129 if (wpid > 0) | |
3048 | 5130 { |
167 | 5131 kill(wpid, SIGKILL); |
3048 | 5132 wait4pid(wpid, NULL); |
5133 } | |
167 | 5134 |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5135 # ifdef FEAT_JOB_CHANNEL |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5136 --dont_check_job_ended; |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5137 # endif |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5138 |
7 | 5139 /* |
5140 * Set to raw mode right now, otherwise a CTRL-C after | |
5141 * catch_signals() will kill Vim. | |
5142 */ | |
5143 if (tmode == TMODE_RAW) | |
5144 settmode(TMODE_RAW); | |
5145 did_settmode = TRUE; | |
5146 set_signals(); | |
5147 | |
5148 if (WIFEXITED(status)) | |
5149 { | |
129 | 5150 /* LINTED avoid "bitwise operation on signed value" */ |
7 | 5151 retval = WEXITSTATUS(status); |
4074 | 5152 if (retval != 0 && !emsg_silent) |
7 | 5153 { |
5154 if (retval == EXEC_FAILED) | |
5155 { | |
5156 MSG_PUTS(_("\nCannot execute shell ")); | |
5157 msg_outtrans(p_sh); | |
5158 msg_putchar('\n'); | |
5159 } | |
5160 else if (!(options & SHELL_SILENT)) | |
5161 { | |
5162 MSG_PUTS(_("\nshell returned ")); | |
5163 msg_outnum((long)retval); | |
5164 msg_putchar('\n'); | |
5165 } | |
5166 } | |
5167 } | |
5168 else | |
5169 MSG_PUTS(_("\nCommand terminated\n")); | |
5170 } | |
5171 } | |
5172 vim_free(argv); | |
2994 | 5173 vim_free(p_shcf_copy); |
7 | 5174 |
5175 error: | |
5176 if (!did_settmode) | |
5177 if (tmode == TMODE_RAW) | |
5178 settmode(TMODE_RAW); /* set to raw mode */ | |
5179 # ifdef FEAT_TITLE | |
5180 resettitle(); | |
5181 # endif | |
5182 vim_free(newcmd); | |
5183 | |
5184 return retval; | |
5185 | |
5186 #endif /* USE_SYSTEM */ | |
5187 } | |
5188 | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5189 #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
|
5190 void |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5191 mch_job_start(char **argv, job_T *job, jobopt_T *options) |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5192 { |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5193 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
|
5194 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
|
5195 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
|
5196 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
|
5197 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
|
5198 int pty_slave_fd = -1; |
8049
15253130abd8
commit https://github.com/vim/vim/commit/16eb4f88000cfdba68df6c421fe44e7e029ba53e
Christian Brabandt <cb@256bit.org>
parents:
8047
diff
changeset
|
5199 channel_T *channel = NULL; |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5200 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
|
5201 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
|
5202 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
|
5203 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
|
5204 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
|
5205 int use_file_for_err = options->jo_io[PART_ERR] == JIO_FILE; |
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5206 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
|
5207 SIGSET_DECL(curset) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5208 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5209 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
|
5210 use_null_for_err = TRUE; |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5211 |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5212 /* default is to fail */ |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5213 job->jv_status = JOB_FAILED; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5214 |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5215 if (options->jo_pty) |
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
|
5216 open_pty(&pty_master_fd, &pty_slave_fd, &job->jv_tty_name); |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5217 |
8068
9c6740f2204f
commit https://github.com/vim/vim/commit/12dcf024e90ab511f04a08b20fe7eedbe92096d2
Christian Brabandt <cb@256bit.org>
parents:
8049
diff
changeset
|
5218 /* 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
|
5219 /* 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
|
5220 if (use_file_for_in) |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5221 { |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5222 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
|
5223 |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5224 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
|
5225 if (fd_in[0] < 0) |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5226 { |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5227 EMSG2(_(e_notopen), fname); |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5228 goto failed; |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5229 } |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5230 } |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5231 else if (!use_null_for_in && pty_master_fd < 0 && pipe(fd_in) < 0) |
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5232 goto failed; |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5233 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5234 if (use_file_for_out) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5235 { |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5236 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
|
5237 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5238 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
|
5239 if (fd_out[1] < 0) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5240 { |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5241 EMSG2(_(e_notopen), fname); |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5242 goto failed; |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5243 } |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5244 } |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5245 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
|
5246 goto failed; |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5247 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5248 if (use_file_for_err) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5249 { |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5250 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
|
5251 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5252 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
|
5253 if (fd_err[1] < 0) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5254 { |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5255 EMSG2(_(e_notopen), fname); |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5256 goto failed; |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5257 } |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5258 } |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5259 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
|
5260 && 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
|
5261 goto failed; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5262 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5263 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
|
5264 { |
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5265 if (options->jo_set & JO_CHANNEL) |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5266 { |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5267 channel = options->jo_channel; |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5268 if (channel != NULL) |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5269 ++channel->ch_refcount; |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5270 } |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5271 else |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5272 channel = add_channel(); |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5273 if (channel == NULL) |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5274 goto failed; |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5275 } |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5276 |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5277 BLOCK_SIGNALS(&curset); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5278 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
|
5279 if (pid == -1) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5280 { |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5281 /* failed to fork */ |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5282 UNBLOCK_SIGNALS(&curset); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5283 goto failed; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5284 } |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5285 if (pid == 0) |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5286 { |
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5287 int null_fd = -1; |
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5288 int stderr_works = TRUE; |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5289 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5290 /* child */ |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5291 reset_signals(); /* handle signals normally */ |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5292 UNBLOCK_SIGNALS(&curset); |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5293 |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5294 # ifdef HAVE_SETSID |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5295 /* 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
|
5296 * 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
|
5297 * 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
|
5298 (void)setsid(); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5299 # endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5300 |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5301 # ifdef FEAT_TERMINAL |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5302 if (options->jo_term_rows > 0) |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5303 set_child_environment( |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5304 (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
|
5305 (long)options->jo_term_cols, |
11826
bf8cfdcdbdd8
patch 8.0.0793: using wrong terminal name for terminal window
Christian Brabandt <cb@256bit.org>
parents:
11741
diff
changeset
|
5306 STRNCMP(T_NAME, "xterm", 5) == 0 |
bf8cfdcdbdd8
patch 8.0.0793: using wrong terminal name for terminal window
Christian Brabandt <cb@256bit.org>
parents:
11741
diff
changeset
|
5307 ? (char *)T_NAME : "xterm"); |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5308 else |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5309 # endif |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5310 set_default_child_environment(); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5311 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5312 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
|
5313 null_fd = open("/dev/null", O_RDWR | O_EXTRA, 0); |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5314 |
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5315 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
|
5316 { |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5317 /* push stream discipline modules */ |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5318 SetupSlavePTY(pty_slave_fd); |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5319 # ifdef TIOCSCTTY |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5320 /* 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
|
5321 * unless run by root) */ |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5322 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
|
5323 # endif |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5324 } |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5325 |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5326 /* 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
|
5327 close(0); |
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5328 if (use_null_for_in && null_fd >= 0) |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5329 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
|
5330 else 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
|
5331 ignored = dup(pty_slave_fd); |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5332 else |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5333 ignored = dup(fd_in[0]); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5334 |
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5335 /* 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
|
5336 close(2); |
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5337 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
|
5338 { |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5339 ignored = dup(null_fd); |
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5340 stderr_works = FALSE; |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5341 } |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5342 else if (use_out_for_err) |
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5343 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
|
5344 else 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
|
5345 ignored = dup(pty_slave_fd); |
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5346 else |
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5347 ignored = dup(fd_err[1]); |
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5348 |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5349 /* 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
|
5350 close(1); |
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5351 if (use_null_for_out && null_fd >= 0) |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5352 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
|
5353 else 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
|
5354 ignored = dup(pty_slave_fd); |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5355 else |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5356 ignored = dup(fd_out[1]); |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5357 |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5358 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
|
5359 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
|
5360 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
|
5361 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
|
5362 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
|
5363 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
|
5364 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
|
5365 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
|
5366 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
|
5367 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
|
5368 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
|
5369 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
|
5370 if (pty_master_fd >= 0) |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5371 { |
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5372 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
|
5373 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
|
5374 } |
9074
3aab62b76363
commit https://github.com/vim/vim/commit/ea83bf06b92baeb6d68a10d8e8ffad289d31dae2
Christian Brabandt <cb@256bit.org>
parents:
9009
diff
changeset
|
5375 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5376 if (null_fd >= 0) |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5377 close(null_fd); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5378 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5379 /* See above for type of argv. */ |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5380 execvp(argv[0], argv); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5381 |
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5382 if (stderr_works) |
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5383 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
|
5384 # ifdef EXITFREE |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5385 /* 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
|
5386 * 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
|
5387 # endif |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5388 _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
|
5389 } |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5390 |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5391 /* parent */ |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5392 UNBLOCK_SIGNALS(&curset); |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5393 |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5394 job->jv_pid = pid; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5395 job->jv_status = JOB_STARTED; |
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5396 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
|
5397 |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5398 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
|
5399 close(pty_slave_fd); /* duped above */ |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5400 /* close child stdin, stdout and stderr */ |
8671
8f6bc5626829
commit https://github.com/vim/vim/commit/be6aa46c4d8948e164f7d181dc19ed2fc4818395
Christian Brabandt <cb@256bit.org>
parents:
8611
diff
changeset
|
5401 if (!use_file_for_in && fd_in[0] >= 0) |
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5402 close(fd_in[0]); |
8671
8f6bc5626829
commit https://github.com/vim/vim/commit/be6aa46c4d8948e164f7d181dc19ed2fc4818395
Christian Brabandt <cb@256bit.org>
parents:
8611
diff
changeset
|
5403 if (!use_file_for_out && fd_out[1] >= 0) |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5404 close(fd_out[1]); |
8671
8f6bc5626829
commit https://github.com/vim/vim/commit/be6aa46c4d8948e164f7d181dc19ed2fc4818395
Christian Brabandt <cb@256bit.org>
parents:
8611
diff
changeset
|
5405 if (!use_out_for_err && !use_file_for_err && fd_err[1] >= 0) |
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5406 close(fd_err[1]); |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5407 if (channel != NULL) |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5408 { |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5409 channel_set_pipes(channel, |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5410 use_file_for_in || use_null_for_in |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5411 ? INVALID_FD : fd_in[1] < 0 ? pty_master_fd : fd_in[1], |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5412 use_file_for_out || use_null_for_out |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5413 ? INVALID_FD : fd_out[0] < 0 ? pty_master_fd : fd_out[0], |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5414 use_out_for_err || use_file_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
|
5415 ? INVALID_FD : fd_err[0] < 0 ? pty_master_fd : fd_err[0]); |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5416 channel_set_job(channel, job, options); |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5417 } |
11894
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5418 else |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5419 { |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5420 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
|
5421 close(fd_in[1]); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5422 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
|
5423 close(fd_out[0]); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5424 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
|
5425 close(fd_err[0]); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5426 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
|
5427 close(pty_master_fd); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5428 } |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5429 |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5430 /* success! */ |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5431 return; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5432 |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5433 failed: |
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5434 channel_unref(channel); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5435 if (fd_in[0] >= 0) |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5436 close(fd_in[0]); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5437 if (fd_in[1] >= 0) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5438 close(fd_in[1]); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5439 if (fd_out[0] >= 0) |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5440 close(fd_out[0]); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5441 if (fd_out[1] >= 0) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5442 close(fd_out[1]); |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5443 if (fd_err[0] >= 0) |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5444 close(fd_err[0]); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5445 if (fd_err[1] >= 0) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5446 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
|
5447 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
|
5448 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
|
5449 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
|
5450 close(pty_slave_fd); |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5451 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5452 |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5453 char * |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5454 mch_job_status(job_T *job) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5455 { |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5456 # ifdef HAVE_UNION_WAIT |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5457 union wait status; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5458 # else |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5459 int status = -1; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5460 # endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5461 pid_t wait_pid = 0; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5462 |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5463 # ifdef __NeXT__ |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5464 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
|
5465 # else |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5466 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
|
5467 # endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5468 if (wait_pid == -1) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5469 { |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5470 /* process must have exited */ |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5471 goto return_dead; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5472 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5473 if (wait_pid == 0) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5474 return "run"; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5475 if (WIFEXITED(status)) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5476 { |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5477 /* 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
|
5478 job->jv_exitval = WEXITSTATUS(status); |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5479 goto return_dead; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5480 } |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5481 if (WIFSIGNALED(status)) |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5482 { |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5483 job->jv_exitval = -1; |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5484 goto return_dead; |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5485 } |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5486 return "run"; |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5487 |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5488 return_dead: |
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5489 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
|
5490 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5491 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
|
5492 job->jv_status = JOB_ENDED; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5493 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5494 return "dead"; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5495 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5496 |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5497 job_T * |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5498 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
|
5499 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5500 # ifdef HAVE_UNION_WAIT |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5501 union wait status; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5502 # else |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5503 int status = -1; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5504 # endif |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5505 pid_t wait_pid = 0; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5506 job_T *job; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5507 |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5508 # ifndef USE_SYSTEM |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5509 /* 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
|
5510 * 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
|
5511 * would then be wrong. */ |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5512 if (dont_check_job_ended > 0) |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5513 return NULL; |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5514 # endif |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5515 |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5516 # ifdef __NeXT__ |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5517 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
|
5518 # else |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5519 wait_pid = waitpid(-1, &status, WNOHANG); |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5520 # endif |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5521 if (wait_pid <= 0) |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5522 /* no process ended */ |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5523 return NULL; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5524 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
|
5525 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5526 if (job->jv_pid == wait_pid) |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5527 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5528 if (WIFEXITED(status)) |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5529 /* 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
|
5530 job->jv_exitval = WEXITSTATUS(status); |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5531 else if (WIFSIGNALED(status)) |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5532 job->jv_exitval = -1; |
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5533 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
|
5534 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5535 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
|
5536 job->jv_status = JOB_ENDED; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5537 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5538 return job; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5539 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5540 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5541 return NULL; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5542 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5543 |
10320
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5544 /* |
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5545 * Send a (deadly) signal to "job". |
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5546 * 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
|
5547 */ |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5548 int |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5549 mch_stop_job(job_T *job, char_u *how) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5550 { |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5551 int sig = -1; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5552 pid_t job_pid; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5553 |
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5554 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
|
5555 sig = SIGTERM; |
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5556 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
|
5557 sig = SIGHUP; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5558 else if (STRCMP(how, "quit") == 0) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5559 sig = SIGQUIT; |
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5560 else if (STRCMP(how, "int") == 0) |
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5561 sig = SIGINT; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5562 else if (STRCMP(how, "kill") == 0) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5563 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
|
5564 #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
|
5565 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
|
5566 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
|
5567 #endif |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5568 else if (isdigit(*how)) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5569 sig = atoi((char *)how); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5570 else |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5571 return FAIL; |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5572 |
7999
92ad477c6ab3
commit https://github.com/vim/vim/commit/7280140c08799f683ef31a6c1019e283c3dc13aa
Christian Brabandt <cb@256bit.org>
parents:
7957
diff
changeset
|
5573 /* TODO: have an option to only kill the process, not the group? */ |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5574 job_pid = job->jv_pid; |
11115
3b36da20ad73
patch 8.0.0445: getpgid is not supported on all systems
Christian Brabandt <cb@256bit.org>
parents:
11054
diff
changeset
|
5575 #ifdef HAVE_GETPGID |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5576 if (job_pid == getpgid(job_pid)) |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5577 job_pid = -job_pid; |
11115
3b36da20ad73
patch 8.0.0445: getpgid is not supported on all systems
Christian Brabandt <cb@256bit.org>
parents:
11054
diff
changeset
|
5578 #endif |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5579 |
11727
cb1dc90d22cc
patch 8.0.0746: when :term fails the job is not properly cleaned up
Christian Brabandt <cb@256bit.org>
parents:
11723
diff
changeset
|
5580 /* Never kill ourselves! */ |
cb1dc90d22cc
patch 8.0.0746: when :term fails the job is not properly cleaned up
Christian Brabandt <cb@256bit.org>
parents:
11723
diff
changeset
|
5581 if (job_pid != 0) |
cb1dc90d22cc
patch 8.0.0746: when :term fails the job is not properly cleaned up
Christian Brabandt <cb@256bit.org>
parents:
11723
diff
changeset
|
5582 kill(job_pid, sig); |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5583 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5584 return OK; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5585 } |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5586 |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5587 /* |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5588 * Clear the data related to "job". |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5589 */ |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5590 void |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5591 mch_clear_job(job_T *job) |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5592 { |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5593 /* 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
|
5594 # ifdef __NeXT__ |
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5595 (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
|
5596 # else |
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5597 (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
|
5598 # endif |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5599 } |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5600 #endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5601 |
7 | 5602 /* |
5603 * Check for CTRL-C typed by reading all available characters. | |
5604 * In cooked mode we should get SIGINT, no need to check. | |
5605 */ | |
5606 void | |
10240
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5607 mch_breakcheck(int force) |
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5608 { |
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5609 if ((curr_tmode == TMODE_RAW || force) |
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5610 && RealWaitForChar(read_cmd_fd, 0L, NULL, NULL)) |
7 | 5611 fill_input_buf(FALSE); |
5612 } | |
5613 | |
5614 /* | |
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5615 * 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
|
5616 * from inbuf[]. |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5617 * "msec" == -1 will block forever. |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5618 * Invokes timer callbacks when needed. |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5619 * "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
|
5620 * 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
|
5621 * Returns TRUE when a character is available. |
7 | 5622 * When a GUI is being used, this will never get called -- webb |
5623 */ | |
5624 static int | |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5625 WaitForChar(long msec, int *interrupted) |
7 | 5626 { |
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5627 #ifdef FEAT_TIMERS |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5628 long due_time; |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5629 long remaining = msec; |
8947
c07caeb90a35
commit https://github.com/vim/vim/commit/40b1b5443c88fab77f1f7c6f9e801f7ffdb7e0a8
Christian Brabandt <cb@256bit.org>
parents:
8845
diff
changeset
|
5630 int tb_change_cnt = typebuf.tb_change_cnt; |
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5631 |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5632 /* When waiting very briefly don't trigger timers. */ |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5633 if (msec >= 0 && msec < 10L) |
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
5634 return WaitForCharOrMouse(msec, NULL); |
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5635 |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5636 while (msec < 0 || remaining > 0) |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5637 { |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5638 /* Trigger timers and then get the time in msec until the next one is |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5639 * due. Wait up to that time. */ |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5640 due_time = check_due_timer(); |
8947
c07caeb90a35
commit https://github.com/vim/vim/commit/40b1b5443c88fab77f1f7c6f9e801f7ffdb7e0a8
Christian Brabandt <cb@256bit.org>
parents:
8845
diff
changeset
|
5641 if (typebuf.tb_change_cnt != tb_change_cnt) |
c07caeb90a35
commit https://github.com/vim/vim/commit/40b1b5443c88fab77f1f7c6f9e801f7ffdb7e0a8
Christian Brabandt <cb@256bit.org>
parents:
8845
diff
changeset
|
5642 { |
c07caeb90a35
commit https://github.com/vim/vim/commit/40b1b5443c88fab77f1f7c6f9e801f7ffdb7e0a8
Christian Brabandt <cb@256bit.org>
parents:
8845
diff
changeset
|
5643 /* timer may have used feedkeys() */ |
c07caeb90a35
commit https://github.com/vim/vim/commit/40b1b5443c88fab77f1f7c6f9e801f7ffdb7e0a8
Christian Brabandt <cb@256bit.org>
parents:
8845
diff
changeset
|
5644 return FALSE; |
c07caeb90a35
commit https://github.com/vim/vim/commit/40b1b5443c88fab77f1f7c6f9e801f7ffdb7e0a8
Christian Brabandt <cb@256bit.org>
parents:
8845
diff
changeset
|
5645 } |
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5646 if (due_time <= 0 || (msec > 0 && due_time > remaining)) |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5647 due_time = remaining; |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5648 if (WaitForCharOrMouse(due_time, interrupted)) |
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5649 return TRUE; |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5650 if (interrupted != NULL && *interrupted) |
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5651 /* Nothing available, but need to return so that side effects get |
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5652 * handled, such as handling a message on a channel. */ |
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5653 return FALSE; |
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5654 if (msec > 0) |
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|
5655 remaining -= due_time; |
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5656 } |
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5657 return FALSE; |
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5658 #else |
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5659 return WaitForCharOrMouse(msec, interrupted); |
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5660 #endif |
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5661 } |
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|
5662 |
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5663 /* |
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5664 * Wait "msec" msec until a character is available from the mouse or keyboard |
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5665 * or from inbuf[]. |
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5666 * "msec" == -1 will block forever. |
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5667 * "interrupted" (if not NULL) is set to TRUE when no character is available |
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5668 * but something else needs to be done. |
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5669 * When a GUI is being used, this will never get called -- webb |
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5670 */ |
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5671 static int |
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5672 WaitForCharOrMouse(long msec, int *interrupted) |
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5673 { |
7 | 5674 #ifdef FEAT_MOUSE_GPM |
5675 int gpm_process_wanted; | |
5676 #endif | |
5677 #ifdef FEAT_XCLIPBOARD | |
5678 int rest; | |
5679 #endif | |
5680 int avail; | |
5681 | |
5682 if (input_available()) /* something in inbuf[] */ | |
5683 return 1; | |
5684 | |
5685 #if defined(FEAT_MOUSE_DEC) | |
5686 /* May need to query the mouse position. */ | |
5687 if (WantQueryMouse) | |
5688 { | |
227 | 5689 WantQueryMouse = FALSE; |
7 | 5690 mch_write((char_u *)IF_EB("\033[1'|", ESC_STR "[1'|"), 5); |
5691 } | |
5692 #endif | |
5693 | |
5694 /* | |
5695 * For FEAT_MOUSE_GPM and FEAT_XCLIPBOARD we loop here to process mouse | |
5696 * events. This is a bit complicated, because they might both be defined. | |
5697 */ | |
5698 #if defined(FEAT_MOUSE_GPM) || defined(FEAT_XCLIPBOARD) | |
5699 # ifdef FEAT_XCLIPBOARD | |
5700 rest = 0; | |
5701 if (do_xterm_trace()) | |
5702 rest = msec; | |
5703 # endif | |
5704 do | |
5705 { | |
5706 # ifdef FEAT_XCLIPBOARD | |
5707 if (rest != 0) | |
5708 { | |
5709 msec = XT_TRACE_DELAY; | |
5710 if (rest >= 0 && rest < XT_TRACE_DELAY) | |
5711 msec = rest; | |
5712 if (rest >= 0) | |
5713 rest -= msec; | |
5714 } | |
5715 # endif | |
5716 # ifdef FEAT_MOUSE_GPM | |
5717 gpm_process_wanted = 0; | |
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5718 avail = RealWaitForChar(read_cmd_fd, msec, |
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5719 &gpm_process_wanted, interrupted); |
7 | 5720 # else |
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5721 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
7 | 5722 # endif |
5723 if (!avail) | |
5724 { | |
5725 if (input_available()) | |
5726 return 1; | |
5727 # ifdef FEAT_XCLIPBOARD | |
5728 if (rest == 0 || !do_xterm_trace()) | |
5729 # endif | |
5730 break; | |
5731 } | |
5732 } | |
5733 while (FALSE | |
5734 # ifdef FEAT_MOUSE_GPM | |
5735 || (gpm_process_wanted && mch_gpm_process() == 0) | |
5736 # endif | |
5737 # ifdef FEAT_XCLIPBOARD | |
5738 || (!avail && rest != 0) | |
5739 # endif | |
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5740 ) |
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5741 ; |
7 | 5742 |
5743 #else | |
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5744 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
7 | 5745 #endif |
5746 return avail; | |
5747 } | |
5748 | |
5541 | 5749 #ifndef VMS |
7 | 5750 /* |
5751 * Wait "msec" msec until a character is available from file descriptor "fd". | |
3046 | 5752 * "msec" == 0 will check for characters once. |
5753 * "msec" == -1 will block until a character is available. | |
7 | 5754 * When a GUI is being used, this will not be used for input -- webb |
5755 * Or when a Linux GPM mouse event is waiting. | |
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5756 * Or when a clientserver message is on the queue. |
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5757 * "interrupted" (if not NULL) is set to TRUE when no character is available |
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5758 * but something else needs to be done. |
7 | 5759 */ |
5760 #if defined(__BEOS__) | |
5761 int | |
5762 #else | |
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5763 static int |
7 | 5764 #endif |
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5765 RealWaitForChar(int fd, long msec, int *check_for_gpm UNUSED, int *interrupted) |
7 | 5766 { |
5767 int ret; | |
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5768 int result; |
14 | 5769 #if defined(FEAT_XCLIPBOARD) || defined(USE_XSMP) || defined(FEAT_MZSCHEME) |
7 | 5770 static int busy = FALSE; |
5771 | |
5772 /* May retry getting characters after an event was handled. */ | |
5773 # define MAY_LOOP | |
5774 | |
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5775 # ifdef ELAPSED_FUNC |
7 | 5776 /* Remember at what time we started, so that we know how much longer we |
5777 * should wait after being interrupted. */ | |
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5778 long start_msec = msec; |
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5779 ELAPSED_TYPE start_tv; |
7 | 5780 |
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5781 if (msec > 0) |
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5782 ELAPSED_INIT(start_tv); |
7 | 5783 # endif |
5784 | |
5785 /* Handle being called recursively. This may happen for the session | |
5786 * manager stuff, it may save the file, which does a breakcheck. */ | |
5787 if (busy) | |
5788 return 0; | |
5789 #endif | |
5790 | |
5791 #ifdef MAY_LOOP | |
407 | 5792 for (;;) |
7 | 5793 #endif |
5794 { | |
5795 #ifdef MAY_LOOP | |
5796 int finished = TRUE; /* default is to 'loop' just once */ | |
14 | 5797 # ifdef FEAT_MZSCHEME |
5798 int mzquantum_used = FALSE; | |
5799 # endif | |
7 | 5800 #endif |
5801 #ifndef HAVE_SELECT | |
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|
5802 /* each channel may use in, out and err */ |
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5803 struct pollfd fds[6 + 3 * MAX_OPEN_CHANNELS]; |
7 | 5804 int nfd; |
5805 # ifdef FEAT_XCLIPBOARD | |
5806 int xterm_idx = -1; | |
5807 # endif | |
5808 # ifdef FEAT_MOUSE_GPM | |
5809 int gpm_idx = -1; | |
5810 # endif | |
5811 # ifdef USE_XSMP | |
5812 int xsmp_idx = -1; | |
5813 # endif | |
14 | 5814 int towait = (int)msec; |
5815 | |
5816 # ifdef FEAT_MZSCHEME | |
5817 mzvim_check_threads(); | |
5818 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
5819 { | |
5820 towait = (int)p_mzq; /* don't wait longer than 'mzquantum' */ | |
5821 mzquantum_used = TRUE; | |
5822 } | |
5823 # endif | |
7 | 5824 fds[0].fd = fd; |
5825 fds[0].events = POLLIN; | |
5826 nfd = 1; | |
5827 | |
5828 # ifdef FEAT_XCLIPBOARD | |
6383 | 5829 may_restore_clipboard(); |
7 | 5830 if (xterm_Shell != (Widget)0) |
5831 { | |
5832 xterm_idx = nfd; | |
5833 fds[nfd].fd = ConnectionNumber(xterm_dpy); | |
5834 fds[nfd].events = POLLIN; | |
5835 nfd++; | |
5836 } | |
5837 # endif | |
5838 # ifdef FEAT_MOUSE_GPM | |
5839 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
5840 { | |
5841 gpm_idx = nfd; | |
5842 fds[nfd].fd = gpm_fd; | |
5843 fds[nfd].events = POLLIN; | |
5844 nfd++; | |
5845 } | |
5846 # endif | |
5847 # ifdef USE_XSMP | |
5848 if (xsmp_icefd != -1) | |
5849 { | |
5850 xsmp_idx = nfd; | |
5851 fds[nfd].fd = xsmp_icefd; | |
5852 fds[nfd].events = POLLIN; | |
5853 nfd++; | |
5854 } | |
5855 # endif | |
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5856 #ifdef FEAT_JOB_CHANNEL |
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5857 nfd = channel_poll_setup(nfd, &fds); |
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5858 #endif |
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5859 if (interrupted != NULL) |
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5860 *interrupted = FALSE; |
7 | 5861 |
14 | 5862 ret = poll(fds, nfd, towait); |
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5863 |
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5864 result = ret > 0 && (fds[0].revents & POLLIN); |
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5865 if (result == 0 && interrupted != NULL && ret > 0) |
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5866 *interrupted = TRUE; |
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|
5867 |
14 | 5868 # ifdef FEAT_MZSCHEME |
5869 if (ret == 0 && mzquantum_used) | |
1450 | 5870 /* MzThreads scheduling is required and timeout occurred */ |
14 | 5871 finished = FALSE; |
5872 # endif | |
7 | 5873 |
5874 # ifdef FEAT_XCLIPBOARD | |
5875 if (xterm_Shell != (Widget)0 && (fds[xterm_idx].revents & POLLIN)) | |
5876 { | |
5877 xterm_update(); /* Maybe we should hand out clipboard */ | |
5878 if (--ret == 0 && !input_available()) | |
5879 /* Try again */ | |
5880 finished = FALSE; | |
5881 } | |
5882 # endif | |
5883 # ifdef FEAT_MOUSE_GPM | |
5884 if (gpm_idx >= 0 && (fds[gpm_idx].revents & POLLIN)) | |
5885 { | |
5886 *check_for_gpm = 1; | |
5887 } | |
5888 # endif | |
5889 # ifdef USE_XSMP | |
5890 if (xsmp_idx >= 0 && (fds[xsmp_idx].revents & (POLLIN | POLLHUP))) | |
5891 { | |
5892 if (fds[xsmp_idx].revents & POLLIN) | |
5893 { | |
5894 busy = TRUE; | |
5895 xsmp_handle_requests(); | |
5896 busy = FALSE; | |
5897 } | |
5898 else if (fds[xsmp_idx].revents & POLLHUP) | |
5899 { | |
5900 if (p_verbose > 0) | |
292 | 5901 verb_msg((char_u *)_("XSMP lost ICE connection")); |
7 | 5902 xsmp_close(); |
5903 } | |
5904 if (--ret == 0) | |
14 | 5905 finished = FALSE; /* Try again */ |
7 | 5906 } |
5907 # endif | |
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5908 #ifdef FEAT_JOB_CHANNEL |
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5909 if (ret > 0) |
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5910 ret = channel_poll_check(ret, &fds); |
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5911 #endif |
7 | 5912 |
5913 #else /* HAVE_SELECT */ | |
5914 | |
5915 struct timeval tv; | |
14 | 5916 struct timeval *tvp; |
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commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
5917 fd_set rfds, wfds, efds; |
7 | 5918 int maxfd; |
14 | 5919 long towait = msec; |
5920 | |
5921 # ifdef FEAT_MZSCHEME | |
5922 mzvim_check_threads(); | |
5923 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
5924 { | |
5925 towait = p_mzq; /* don't wait longer than 'mzquantum' */ | |
5926 mzquantum_used = TRUE; | |
5927 } | |
5928 # endif | |
7 | 5929 |
14 | 5930 if (towait >= 0) |
7 | 5931 { |
14 | 5932 tv.tv_sec = towait / 1000; |
5933 tv.tv_usec = (towait % 1000) * (1000000/1000); | |
5934 tvp = &tv; | |
7 | 5935 } |
14 | 5936 else |
5937 tvp = NULL; | |
7 | 5938 |
5939 /* | |
5940 * Select on ready for reading and exceptional condition (end of file). | |
5941 */ | |
3046 | 5942 select_eintr: |
5943 FD_ZERO(&rfds); | |
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
5944 FD_ZERO(&wfds); |
7 | 5945 FD_ZERO(&efds); |
5946 FD_SET(fd, &rfds); | |
5947 # if !defined(__QNX__) && !defined(__CYGWIN32__) | |
5948 /* For QNX select() always returns 1 if this is set. Why? */ | |
5949 FD_SET(fd, &efds); | |
5950 # endif | |
5951 maxfd = fd; | |
5952 | |
5953 # ifdef FEAT_XCLIPBOARD | |
6383 | 5954 may_restore_clipboard(); |
7 | 5955 if (xterm_Shell != (Widget)0) |
5956 { | |
5957 FD_SET(ConnectionNumber(xterm_dpy), &rfds); | |
5958 if (maxfd < ConnectionNumber(xterm_dpy)) | |
5959 maxfd = ConnectionNumber(xterm_dpy); | |
3748 | 5960 |
5961 /* An event may have already been read but not handled. In | |
5962 * particulary, XFlush may cause this. */ | |
5963 xterm_update(); | |
7 | 5964 } |
5965 # endif | |
5966 # ifdef FEAT_MOUSE_GPM | |
5967 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
5968 { | |
5969 FD_SET(gpm_fd, &rfds); | |
5970 FD_SET(gpm_fd, &efds); | |
5971 if (maxfd < gpm_fd) | |
5972 maxfd = gpm_fd; | |
5973 } | |
5974 # endif | |
5975 # ifdef USE_XSMP | |
5976 if (xsmp_icefd != -1) | |
5977 { | |
5978 FD_SET(xsmp_icefd, &rfds); | |
5979 FD_SET(xsmp_icefd, &efds); | |
5980 if (maxfd < xsmp_icefd) | |
5981 maxfd = xsmp_icefd; | |
5982 } | |
5983 # endif | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5984 # ifdef FEAT_JOB_CHANNEL |
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
5985 maxfd = channel_select_setup(maxfd, &rfds, &wfds); |
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
5986 # endif |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5987 if (interrupted != NULL) |
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5988 *interrupted = FALSE; |
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
5989 |
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
5990 ret = select(maxfd + 1, &rfds, &wfds, &efds, tvp); |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
5991 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
|
5992 if (result) |
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
5993 --ret; |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5994 else if (interrupted != NULL && ret > 0) |
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5995 *interrupted = TRUE; |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
5996 |
3046 | 5997 # ifdef EINTR |
5998 if (ret == -1 && errno == EINTR) | |
3133 | 5999 { |
6000 /* Check whether window has been resized, EINTR may be caused by | |
6001 * SIGWINCH. */ | |
6002 if (do_resize) | |
6003 handle_resize(); | |
6004 | |
3046 | 6005 /* Interrupted by a signal, need to try again. We ignore msec |
6006 * here, because we do want to check even after a timeout if | |
6007 * characters are available. Needed for reading output of an | |
6008 * external command after the process has finished. */ | |
6009 goto select_eintr; | |
3133 | 6010 } |
3046 | 6011 # endif |
1076 | 6012 # ifdef __TANDEM |
6013 if (ret == -1 && errno == ENOTSUP) | |
6014 { | |
6015 FD_ZERO(&rfds); | |
6016 FD_ZERO(&efds); | |
6017 ret = 0; | |
6018 } | |
3046 | 6019 # endif |
14 | 6020 # ifdef FEAT_MZSCHEME |
6021 if (ret == 0 && mzquantum_used) | |
1450 | 6022 /* loop if MzThreads must be scheduled and timeout occurred */ |
14 | 6023 finished = FALSE; |
7 | 6024 # endif |
6025 | |
6026 # ifdef FEAT_XCLIPBOARD | |
6027 if (ret > 0 && xterm_Shell != (Widget)0 | |
6028 && FD_ISSET(ConnectionNumber(xterm_dpy), &rfds)) | |
6029 { | |
6030 xterm_update(); /* Maybe we should hand out clipboard */ | |
6031 /* continue looping when we only got the X event and the input | |
6032 * buffer is empty */ | |
6033 if (--ret == 0 && !input_available()) | |
6034 { | |
6035 /* Try again */ | |
6036 finished = FALSE; | |
6037 } | |
6038 } | |
6039 # endif | |
6040 # ifdef FEAT_MOUSE_GPM | |
6041 if (ret > 0 && gpm_flag && check_for_gpm != NULL && gpm_fd >= 0) | |
6042 { | |
6043 if (FD_ISSET(gpm_fd, &efds)) | |
6044 gpm_close(); | |
6045 else if (FD_ISSET(gpm_fd, &rfds)) | |
6046 *check_for_gpm = 1; | |
6047 } | |
6048 # endif | |
6049 # ifdef USE_XSMP | |
6050 if (ret > 0 && xsmp_icefd != -1) | |
6051 { | |
6052 if (FD_ISSET(xsmp_icefd, &efds)) | |
6053 { | |
6054 if (p_verbose > 0) | |
292 | 6055 verb_msg((char_u *)_("XSMP lost ICE connection")); |
7 | 6056 xsmp_close(); |
6057 if (--ret == 0) | |
6058 finished = FALSE; /* keep going if event was only one */ | |
6059 } | |
6060 else if (FD_ISSET(xsmp_icefd, &rfds)) | |
6061 { | |
6062 busy = TRUE; | |
6063 xsmp_handle_requests(); | |
6064 busy = FALSE; | |
6065 if (--ret == 0) | |
6066 finished = FALSE; /* keep going if event was only one */ | |
6067 } | |
6068 } | |
6069 # endif | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6070 #ifdef FEAT_JOB_CHANNEL |
7743
6069f43cea4e
commit https://github.com/vim/vim/commit/e0874f8cbcddfcf9965a85ba35199964efb1d01a
Christian Brabandt <cb@256bit.org>
parents:
7629
diff
changeset
|
6071 if (ret > 0) |
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6072 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
|
6073 #endif |
7 | 6074 |
6075 #endif /* HAVE_SELECT */ | |
6076 | |
6077 #ifdef MAY_LOOP | |
6078 if (finished || msec == 0) | |
6079 break; | |
6080 | |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6081 # ifdef FEAT_CLIENTSERVER |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6082 if (server_waiting()) |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6083 break; |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6084 # endif |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6085 |
7 | 6086 /* We're going to loop around again, find out for how long */ |
6087 if (msec > 0) | |
6088 { | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6089 # ifdef ELAPSED_FUNC |
7 | 6090 /* Compute remaining wait time. */ |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6091 msec = start_msec - ELAPSED_FUNC(start_tv); |
7 | 6092 # else |
6093 /* Guess we got interrupted halfway. */ | |
6094 msec = msec / 2; | |
6095 # endif | |
6096 if (msec <= 0) | |
6097 break; /* waited long enough */ | |
6098 } | |
6099 #endif | |
6100 } | |
6101 | |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6102 return result; |
7 | 6103 } |
6104 | |
6105 #ifndef NO_EXPANDPATH | |
6106 /* | |
444 | 6107 * Expand a path into all matching files and/or directories. Handles "*", |
6108 * "?", "[a-z]", "**", etc. | |
6109 * "path" has backslashes before chars that are not to be expanded. | |
6110 * Returns the number of matches found. | |
7 | 6111 */ |
6112 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6113 mch_expandpath( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6114 garray_T *gap, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6115 char_u *path, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6116 int flags) /* EW_* flags */ |
7 | 6117 { |
444 | 6118 return unix_expandpath(gap, path, 0, flags, FALSE); |
7 | 6119 } |
6120 #endif | |
6121 | |
6122 /* | |
6123 * mch_expand_wildcards() - this code does wild-card pattern matching using | |
6124 * the shell | |
6125 * | |
6126 * return OK for success, FAIL for error (you may lose some memory) and put | |
6127 * an error message in *file. | |
6128 * | |
6129 * num_pat is number of input patterns | |
6130 * pat is array of pointers to input patterns | |
6131 * num_file is pointer to number of matched file names | |
6132 * file is pointer to array of pointers to matched file names | |
6133 */ | |
6134 | |
6135 #ifndef SEEK_SET | |
6136 # define SEEK_SET 0 | |
6137 #endif | |
6138 #ifndef SEEK_END | |
6139 # define SEEK_END 2 | |
6140 #endif | |
6141 | |
822 | 6142 #define SHELL_SPECIAL (char_u *)"\t \"&'$;<>()\\|" |
628 | 6143 |
7 | 6144 int |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6145 mch_expand_wildcards( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6146 int num_pat, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6147 char_u **pat, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6148 int *num_file, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6149 char_u ***file, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6150 int flags) /* EW_* flags */ |
7 | 6151 { |
6152 int i; | |
6153 size_t len; | |
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6154 long llen; |
7 | 6155 char_u *p; |
6156 int dir; | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
6157 |
1508 | 6158 /* |
6159 * This is the non-OS/2 implementation (really Unix). | |
6160 */ | |
7 | 6161 int j; |
6162 char_u *tempname; | |
6163 char_u *command; | |
6164 FILE *fd; | |
6165 char_u *buffer; | |
1508 | 6166 #define STYLE_ECHO 0 /* use "echo", the default */ |
6167 #define STYLE_GLOB 1 /* use "glob", for csh */ | |
6168 #define STYLE_VIMGLOB 2 /* use "vimglob", for Posix sh */ | |
6169 #define STYLE_PRINT 3 /* use "print -N", for zsh */ | |
6170 #define STYLE_BT 4 /* `cmd` expansion, execute the pattern | |
6171 * directly */ | |
7 | 6172 int shell_style = STYLE_ECHO; |
6173 int check_spaces; | |
6174 static int did_find_nul = FALSE; | |
6175 int ampersent = FALSE; | |
1508 | 6176 /* vimglob() function to define for Posix shell */ |
1620 | 6177 static char *sh_vimglob_func = "vimglob() { while [ $# -ge 1 ]; do echo \"$1\"; shift; done }; vimglob >"; |
7 | 6178 |
6179 *num_file = 0; /* default: no files found */ | |
6180 *file = NULL; | |
6181 | |
6182 /* | |
6183 * If there are no wildcards, just copy the names to allocated memory. | |
6184 * Saves a lot of time, because we don't have to start a new shell. | |
6185 */ | |
6186 if (!have_wildcard(num_pat, pat)) | |
6187 return save_patterns(num_pat, pat, num_file, file); | |
6188 | |
428 | 6189 # ifdef HAVE_SANDBOX |
6190 /* Don't allow any shell command in the sandbox. */ | |
6191 if (sandbox != 0 && check_secure()) | |
6192 return FAIL; | |
6193 # endif | |
6194 | |
7 | 6195 /* |
6196 * Don't allow the use of backticks in secure and restricted mode. | |
6197 */ | |
428 | 6198 if (secure || restricted) |
7 | 6199 for (i = 0; i < num_pat; ++i) |
6200 if (vim_strchr(pat[i], '`') != NULL | |
6201 && (check_restricted() || check_secure())) | |
6202 return FAIL; | |
6203 | |
6204 /* | |
6205 * get a name for the temp file | |
6206 */ | |
6721 | 6207 if ((tempname = vim_tempname('o', FALSE)) == NULL) |
7 | 6208 { |
6209 EMSG(_(e_notmp)); | |
6210 return FAIL; | |
6211 } | |
6212 | |
6213 /* | |
6214 * Let the shell expand the patterns and write the result into the temp | |
1508 | 6215 * file. |
6216 * STYLE_BT: NL separated | |
6217 * If expanding `cmd` execute it directly. | |
6218 * STYLE_GLOB: NUL separated | |
6219 * If we use *csh, "glob" will work better than "echo". | |
6220 * STYLE_PRINT: NL or NUL separated | |
6221 * If we use *zsh, "print -N" will work better than "glob". | |
6222 * STYLE_VIMGLOB: NL separated | |
6223 * If we use *sh*, we define "vimglob()". | |
6224 * STYLE_ECHO: space separated. | |
6225 * A shell we don't know, stay safe and use "echo". | |
7 | 6226 */ |
6227 if (num_pat == 1 && *pat[0] == '`' | |
6228 && (len = STRLEN(pat[0])) > 2 | |
6229 && *(pat[0] + len - 1) == '`') | |
6230 shell_style = STYLE_BT; | |
6231 else if ((len = STRLEN(p_sh)) >= 3) | |
6232 { | |
6233 if (STRCMP(p_sh + len - 3, "csh") == 0) | |
6234 shell_style = STYLE_GLOB; | |
6235 else if (STRCMP(p_sh + len - 3, "zsh") == 0) | |
6236 shell_style = STYLE_PRINT; | |
6237 } | |
1508 | 6238 if (shell_style == STYLE_ECHO && strstr((char *)gettail(p_sh), |
6239 "sh") != NULL) | |
6240 shell_style = STYLE_VIMGLOB; | |
6241 | |
6242 /* Compute the length of the command. We need 2 extra bytes: for the | |
6243 * optional '&' and for the NUL. | |
6244 * Worst case: "unset nonomatch; print -N >" plus two is 29 */ | |
7 | 6245 len = STRLEN(tempname) + 29; |
1508 | 6246 if (shell_style == STYLE_VIMGLOB) |
6247 len += STRLEN(sh_vimglob_func); | |
6248 | |
147 | 6249 for (i = 0; i < num_pat; ++i) |
6250 { | |
6251 /* Count the length of the patterns in the same way as they are put in | |
6252 * "command" below. */ | |
6253 #ifdef USE_SYSTEM | |
7 | 6254 len += STRLEN(pat[i]) + 3; /* add space and two quotes */ |
147 | 6255 #else |
6256 ++len; /* add space */ | |
628 | 6257 for (j = 0; pat[i][j] != NUL; ++j) |
6258 { | |
6259 if (vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
6260 ++len; /* may add a backslash */ | |
6261 ++len; | |
6262 } | |
147 | 6263 #endif |
6264 } | |
7 | 6265 command = alloc(len); |
6266 if (command == NULL) | |
6267 { | |
6268 /* out of memory */ | |
6269 vim_free(tempname); | |
6270 return FAIL; | |
6271 } | |
6272 | |
6273 /* | |
6274 * Build the shell command: | |
6275 * - Set $nonomatch depending on EW_NOTFOUND (hopefully the shell | |
6276 * recognizes this). | |
6277 * - Add the shell command to print the expanded names. | |
6278 * - Add the temp file name. | |
6279 * - Add the file name patterns. | |
6280 */ | |
6281 if (shell_style == STYLE_BT) | |
6282 { | |
628 | 6283 /* change `command; command& ` to (command; command ) */ |
6284 STRCPY(command, "("); | |
6285 STRCAT(command, pat[0] + 1); /* exclude first backtick */ | |
7 | 6286 p = command + STRLEN(command) - 1; |
628 | 6287 *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
|
6288 while (p > command && VIM_ISWHITE(*p)) |
7 | 6289 --p; |
6290 if (*p == '&') /* remove trailing '&' */ | |
6291 { | |
6292 ampersent = TRUE; | |
6293 *p = ' '; | |
6294 } | |
6295 STRCAT(command, ">"); | |
6296 } | |
6297 else | |
6298 { | |
6299 if (flags & EW_NOTFOUND) | |
6300 STRCPY(command, "set nonomatch; "); | |
6301 else | |
6302 STRCPY(command, "unset nonomatch; "); | |
6303 if (shell_style == STYLE_GLOB) | |
6304 STRCAT(command, "glob >"); | |
6305 else if (shell_style == STYLE_PRINT) | |
6306 STRCAT(command, "print -N >"); | |
1508 | 6307 else if (shell_style == STYLE_VIMGLOB) |
6308 STRCAT(command, sh_vimglob_func); | |
7 | 6309 else |
6310 STRCAT(command, "echo >"); | |
6311 } | |
1508 | 6312 |
7 | 6313 STRCAT(command, tempname); |
1508 | 6314 |
7 | 6315 if (shell_style != STYLE_BT) |
6316 for (i = 0; i < num_pat; ++i) | |
6317 { | |
6318 /* When using system() always add extra quotes, because the shell | |
628 | 6319 * is started twice. Otherwise put a backslash before special |
1450 | 6320 * characters, except inside ``. */ |
7 | 6321 #ifdef USE_SYSTEM |
6322 STRCAT(command, " \""); | |
6323 STRCAT(command, pat[i]); | |
6324 STRCAT(command, "\""); | |
6325 #else | |
233 | 6326 int intick = FALSE; |
6327 | |
7 | 6328 p = command + STRLEN(command); |
6329 *p++ = ' '; | |
628 | 6330 for (j = 0; pat[i][j] != NUL; ++j) |
233 | 6331 { |
6332 if (pat[i][j] == '`') | |
6333 intick = !intick; | |
628 | 6334 else if (pat[i][j] == '\\' && pat[i][j + 1] != NUL) |
6335 { | |
644 | 6336 /* Remove a backslash, take char literally. But keep |
652 | 6337 * backslash inside backticks, before a special character |
6338 * and before a backtick. */ | |
644 | 6339 if (intick |
652 | 6340 || vim_strchr(SHELL_SPECIAL, pat[i][j + 1]) != NULL |
6341 || pat[i][j + 1] == '`') | |
644 | 6342 *p++ = '\\'; |
648 | 6343 ++j; |
628 | 6344 } |
6174 | 6345 else if (!intick |
6346 && ((flags & EW_KEEPDOLLAR) == 0 || pat[i][j] != '$') | |
6347 && vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
628 | 6348 /* Put a backslash before a special character, but not |
6174 | 6349 * when inside ``. And not for $var when EW_KEEPDOLLAR is |
6350 * set. */ | |
628 | 6351 *p++ = '\\'; |
648 | 6352 |
6353 /* Copy one character. */ | |
6354 *p++ = pat[i][j]; | |
233 | 6355 } |
7 | 6356 *p = NUL; |
6357 #endif | |
6358 } | |
6359 if (flags & EW_SILENT) | |
6360 show_shell_mess = FALSE; | |
6361 if (ampersent) | |
1508 | 6362 STRCAT(command, "&"); /* put the '&' after the redirection */ |
7 | 6363 |
6364 /* | |
6365 * Using zsh -G: If a pattern has no matches, it is just deleted from | |
6366 * the argument list, otherwise zsh gives an error message and doesn't | |
6367 * expand any other pattern. | |
6368 */ | |
6369 if (shell_style == STYLE_PRINT) | |
6370 extra_shell_arg = (char_u *)"-G"; /* Use zsh NULL_GLOB option */ | |
6371 | |
6372 /* | |
6373 * If we use -f then shell variables set in .cshrc won't get expanded. | |
6374 * vi can do it, so we will too, but it is only necessary if there is a "$" | |
6375 * in one of the patterns, otherwise we can still use the fast option. | |
6376 */ | |
6377 else if (shell_style == STYLE_GLOB && !have_dollars(num_pat, pat)) | |
6378 extra_shell_arg = (char_u *)"-f"; /* Use csh fast option */ | |
6379 | |
6380 /* | |
6381 * execute the shell command | |
6382 */ | |
6383 i = call_shell(command, SHELL_EXPAND | SHELL_SILENT); | |
6384 | |
6385 /* When running in the background, give it some time to create the temp | |
6386 * file, but don't wait for it to finish. */ | |
6387 if (ampersent) | |
6388 mch_delay(10L, TRUE); | |
6389 | |
6390 extra_shell_arg = NULL; /* cleanup */ | |
6391 show_shell_mess = TRUE; | |
6392 vim_free(command); | |
6393 | |
1508 | 6394 if (i != 0) /* mch_call_shell() failed */ |
7 | 6395 { |
6396 mch_remove(tempname); | |
6397 vim_free(tempname); | |
6398 /* | |
6399 * With interactive completion, the error message is not printed. | |
6400 * However with USE_SYSTEM, I don't know how to turn off error messages | |
6401 * from the shell, so screen may still get messed up -- webb. | |
6402 */ | |
6403 #ifndef USE_SYSTEM | |
6404 if (!(flags & EW_SILENT)) | |
6405 #endif | |
6406 { | |
6407 redraw_later_clear(); /* probably messed up screen */ | |
6408 msg_putchar('\n'); /* clear bottom line quickly */ | |
6409 cmdline_row = Rows - 1; /* continue on last line */ | |
6410 #ifdef USE_SYSTEM | |
6411 if (!(flags & EW_SILENT)) | |
6412 #endif | |
6413 { | |
6414 MSG(_(e_wildexpand)); | |
6415 msg_start(); /* don't overwrite this message */ | |
6416 } | |
6417 } | |
6418 /* If a `cmd` expansion failed, don't list `cmd` as a match, even when | |
6419 * EW_NOTFOUND is given */ | |
6420 if (shell_style == STYLE_BT) | |
6421 return FAIL; | |
6422 goto notfound; | |
6423 } | |
6424 | |
6425 /* | |
6426 * read the names from the file into memory | |
6427 */ | |
6428 fd = fopen((char *)tempname, READBIN); | |
6429 if (fd == NULL) | |
6430 { | |
6431 /* Something went wrong, perhaps a file name with a special char. */ | |
6432 if (!(flags & EW_SILENT)) | |
6433 { | |
6434 MSG(_(e_wildexpand)); | |
6435 msg_start(); /* don't overwrite this message */ | |
6436 } | |
6437 vim_free(tempname); | |
6438 goto notfound; | |
6439 } | |
6440 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
|
6441 llen = ftell(fd); /* get size of temp file */ |
7 | 6442 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
|
6443 if (llen < 0) |
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6444 /* 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
|
6445 buffer = NULL; |
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6446 else |
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6447 buffer = alloc(llen + 1); |
7 | 6448 if (buffer == NULL) |
6449 { | |
6450 /* out of memory */ | |
6451 mch_remove(tempname); | |
6452 vim_free(tempname); | |
6453 fclose(fd); | |
6454 return FAIL; | |
6455 } | |
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6456 len = llen; |
7 | 6457 i = fread((char *)buffer, 1, len, fd); |
6458 fclose(fd); | |
6459 mch_remove(tempname); | |
1877 | 6460 if (i != (int)len) |
7 | 6461 { |
6462 /* unexpected read error */ | |
6463 EMSG2(_(e_notread), tempname); | |
6464 vim_free(tempname); | |
6465 vim_free(buffer); | |
6466 return FAIL; | |
6467 } | |
6468 vim_free(tempname); | |
6469 | |
1508 | 6470 # if defined(__CYGWIN__) || defined(__CYGWIN32__) |
7 | 6471 /* Translate <CR><NL> into <NL>. Caution, buffer may contain NUL. */ |
6472 p = buffer; | |
5037
5e0b6a9282df
updated for version 7.3.1262
Bram Moolenaar <bram@vim.org>
parents:
4299
diff
changeset
|
6473 for (i = 0; i < (int)len; ++i) |
7 | 6474 if (!(buffer[i] == CAR && buffer[i + 1] == NL)) |
6475 *p++ = buffer[i]; | |
6476 len = p - buffer; | |
6477 # endif | |
6478 | |
6479 | |
6480 /* file names are separated with Space */ | |
6481 if (shell_style == STYLE_ECHO) | |
6482 { | |
6483 buffer[len] = '\n'; /* make sure the buffer ends in NL */ | |
6484 p = buffer; | |
6485 for (i = 0; *p != '\n'; ++i) /* count number of entries */ | |
6486 { | |
6487 while (*p != ' ' && *p != '\n') | |
6488 ++p; | |
6489 p = skipwhite(p); /* skip to next entry */ | |
6490 } | |
6491 } | |
6492 /* file names are separated with NL */ | |
1508 | 6493 else if (shell_style == STYLE_BT || shell_style == STYLE_VIMGLOB) |
7 | 6494 { |
6495 buffer[len] = NUL; /* make sure the buffer ends in NUL */ | |
6496 p = buffer; | |
6497 for (i = 0; *p != NUL; ++i) /* count number of entries */ | |
6498 { | |
6499 while (*p != '\n' && *p != NUL) | |
6500 ++p; | |
6501 if (*p != NUL) | |
6502 ++p; | |
6503 p = skipwhite(p); /* skip leading white space */ | |
6504 } | |
6505 } | |
6506 /* file names are separated with NUL */ | |
6507 else | |
6508 { | |
6509 /* | |
6510 * Some versions of zsh use spaces instead of NULs to separate | |
6511 * results. Only do this when there is no NUL before the end of the | |
6512 * buffer, otherwise we would never be able to use file names with | |
6513 * embedded spaces when zsh does use NULs. | |
6514 * When we found a NUL once, we know zsh is OK, set did_find_nul and | |
6515 * don't check for spaces again. | |
6516 */ | |
6517 check_spaces = FALSE; | |
6518 if (shell_style == STYLE_PRINT && !did_find_nul) | |
6519 { | |
6520 /* If there is a NUL, set did_find_nul, else set check_spaces */ | |
2768 | 6521 buffer[len] = NUL; |
5533 | 6522 if (len && (int)STRLEN(buffer) < (int)len) |
7 | 6523 did_find_nul = TRUE; |
6524 else | |
6525 check_spaces = TRUE; | |
6526 } | |
6527 | |
6528 /* | |
6529 * Make sure the buffer ends with a NUL. For STYLE_PRINT there | |
6530 * already is one, for STYLE_GLOB it needs to be added. | |
6531 */ | |
6532 if (len && buffer[len - 1] == NUL) | |
6533 --len; | |
6534 else | |
6535 buffer[len] = NUL; | |
6536 i = 0; | |
6537 for (p = buffer; p < buffer + len; ++p) | |
6538 if (*p == NUL || (*p == ' ' && check_spaces)) /* count entry */ | |
6539 { | |
6540 ++i; | |
6541 *p = NUL; | |
6542 } | |
6543 if (len) | |
6544 ++i; /* count last entry */ | |
6545 } | |
6546 if (i == 0) | |
6547 { | |
6548 /* | |
6549 * Can happen when using /bin/sh and typing ":e $NO_SUCH_VAR^I". | |
6550 * /bin/sh will happily expand it to nothing rather than returning an | |
6551 * error; and hey, it's good to check anyway -- webb. | |
6552 */ | |
6553 vim_free(buffer); | |
6554 goto notfound; | |
6555 } | |
6556 *num_file = i; | |
6557 *file = (char_u **)alloc(sizeof(char_u *) * i); | |
6558 if (*file == NULL) | |
6559 { | |
6560 /* out of memory */ | |
6561 vim_free(buffer); | |
6562 return FAIL; | |
6563 } | |
6564 | |
6565 /* | |
6566 * Isolate the individual file names. | |
6567 */ | |
6568 p = buffer; | |
6569 for (i = 0; i < *num_file; ++i) | |
6570 { | |
6571 (*file)[i] = p; | |
6572 /* Space or NL separates */ | |
1508 | 6573 if (shell_style == STYLE_ECHO || shell_style == STYLE_BT |
6574 || shell_style == STYLE_VIMGLOB) | |
7 | 6575 { |
652 | 6576 while (!(shell_style == STYLE_ECHO && *p == ' ') |
6577 && *p != '\n' && *p != NUL) | |
7 | 6578 ++p; |
6579 if (p == buffer + len) /* last entry */ | |
6580 *p = NUL; | |
6581 else | |
6582 { | |
6583 *p++ = NUL; | |
6584 p = skipwhite(p); /* skip to next entry */ | |
6585 } | |
6586 } | |
6587 else /* NUL separates */ | |
6588 { | |
6589 while (*p && p < buffer + len) /* skip entry */ | |
6590 ++p; | |
6591 ++p; /* skip NUL */ | |
6592 } | |
6593 } | |
6594 | |
6595 /* | |
6596 * Move the file names to allocated memory. | |
6597 */ | |
6598 for (j = 0, i = 0; i < *num_file; ++i) | |
6599 { | |
6600 /* Require the files to exist. Helps when using /bin/sh */ | |
6601 if (!(flags & EW_NOTFOUND) && mch_getperm((*file)[i]) < 0) | |
6602 continue; | |
6603 | |
6604 /* check if this entry should be included */ | |
6605 dir = (mch_isdir((*file)[i])); | |
6606 if ((dir && !(flags & EW_DIR)) || (!dir && !(flags & EW_FILE))) | |
6607 continue; | |
6608 | |
715 | 6609 /* Skip files that are not executable if we check for that. */ |
6695 | 6610 if (!dir && (flags & EW_EXEC) |
6611 && !mch_can_exe((*file)[i], NULL, !(flags & EW_SHELLCMD))) | |
715 | 6612 continue; |
6613 | |
7 | 6614 p = alloc((unsigned)(STRLEN((*file)[i]) + 1 + dir)); |
6615 if (p) | |
6616 { | |
6617 STRCPY(p, (*file)[i]); | |
6618 if (dir) | |
1479 | 6619 add_pathsep(p); /* add '/' to a directory name */ |
7 | 6620 (*file)[j++] = p; |
6621 } | |
6622 } | |
6623 vim_free(buffer); | |
6624 *num_file = j; | |
6625 | |
6626 if (*num_file == 0) /* rejected all entries */ | |
6627 { | |
6628 vim_free(*file); | |
6629 *file = NULL; | |
6630 goto notfound; | |
6631 } | |
6632 | |
6633 return OK; | |
6634 | |
6635 notfound: | |
6636 if (flags & EW_NOTFOUND) | |
6637 return save_patterns(num_pat, pat, num_file, file); | |
6638 return FAIL; | |
6639 } | |
6640 | |
6641 #endif /* VMS */ | |
6642 | |
6643 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6644 save_patterns( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6645 int num_pat, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6646 char_u **pat, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6647 int *num_file, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6648 char_u ***file) |
7 | 6649 { |
6650 int i; | |
99 | 6651 char_u *s; |
7 | 6652 |
6653 *file = (char_u **)alloc(num_pat * sizeof(char_u *)); | |
6654 if (*file == NULL) | |
6655 return FAIL; | |
6656 for (i = 0; i < num_pat; i++) | |
99 | 6657 { |
6658 s = vim_strsave(pat[i]); | |
6659 if (s != NULL) | |
6660 /* Be compatible with expand_filename(): halve the number of | |
6661 * backslashes. */ | |
6662 backslash_halve(s); | |
6663 (*file)[i] = s; | |
6664 } | |
7 | 6665 *num_file = num_pat; |
6666 return OK; | |
6667 } | |
6668 | |
6669 /* | |
6670 * Return TRUE if the string "p" contains a wildcard that mch_expandpath() can | |
6671 * expand. | |
6672 */ | |
6673 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6674 mch_has_exp_wildcard(char_u *p) |
7 | 6675 { |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11115
diff
changeset
|
6676 for ( ; *p; MB_PTR_ADV(p)) |
7 | 6677 { |
6678 if (*p == '\\' && p[1] != NUL) | |
6679 ++p; | |
6680 else | |
6681 if (vim_strchr((char_u *) | |
6682 #ifdef VMS | |
6683 "*?%" | |
6684 #else | |
6685 "*?[{'" | |
6686 #endif | |
6687 , *p) != NULL) | |
6688 return TRUE; | |
6689 } | |
6690 return FALSE; | |
6691 } | |
6692 | |
6693 /* | |
6694 * Return TRUE if the string "p" contains a wildcard. | |
6695 * Don't recognize '~' at the end as a wildcard. | |
6696 */ | |
6697 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6698 mch_has_wildcard(char_u *p) |
7 | 6699 { |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11115
diff
changeset
|
6700 for ( ; *p; MB_PTR_ADV(p)) |
7 | 6701 { |
6702 if (*p == '\\' && p[1] != NUL) | |
6703 ++p; | |
6704 else | |
6705 if (vim_strchr((char_u *) | |
6706 #ifdef VMS | |
6707 "*?%$" | |
6708 #else | |
6709 "*?[{`'$" | |
6710 #endif | |
6711 , *p) != NULL | |
6712 || (*p == '~' && p[1] != NUL)) | |
6713 return TRUE; | |
6714 } | |
6715 return FALSE; | |
6716 } | |
6717 | |
6718 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6719 have_wildcard(int num, char_u **file) |
7 | 6720 { |
6721 int i; | |
6722 | |
6723 for (i = 0; i < num; i++) | |
6724 if (mch_has_wildcard(file[i])) | |
6725 return 1; | |
6726 return 0; | |
6727 } | |
6728 | |
6729 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6730 have_dollars(int num, char_u **file) |
7 | 6731 { |
6732 int i; | |
6733 | |
6734 for (i = 0; i < num; i++) | |
6735 if (vim_strchr(file[i], '$') != NULL) | |
6736 return TRUE; | |
6737 return FALSE; | |
6738 } | |
6739 | |
8336
d44ff1525ff0
commit https://github.com/vim/vim/commit/fdcc9afb71ea88fe63bbed8bad0d5bae607bfb73
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
6740 #if !defined(HAVE_RENAME) || defined(PROTO) |
7 | 6741 /* |
6742 * Scaled-down version of rename(), which is missing in Xenix. | |
6743 * This version can only move regular files and will fail if the | |
6744 * destination exists. | |
6745 */ | |
6746 int | |
8336
d44ff1525ff0
commit https://github.com/vim/vim/commit/fdcc9afb71ea88fe63bbed8bad0d5bae607bfb73
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
6747 mch_rename(const char *src, const char *dest) |
7 | 6748 { |
6749 struct stat st; | |
6750 | |
6751 if (stat(dest, &st) >= 0) /* fail if destination exists */ | |
6752 return -1; | |
6753 if (link(src, dest) != 0) /* link file to new name */ | |
6754 return -1; | |
6755 if (mch_remove(src) == 0) /* delete link to old name */ | |
6756 return 0; | |
6757 return -1; | |
6758 } | |
6759 #endif /* !HAVE_RENAME */ | |
6760 | |
6761 #ifdef FEAT_MOUSE_GPM | |
6762 /* | |
6763 * Initializes connection with gpm (if it isn't already opened) | |
6764 * Return 1 if succeeded (or connection already opened), 0 if failed | |
6765 */ | |
6766 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6767 gpm_open(void) |
7 | 6768 { |
6769 static Gpm_Connect gpm_connect; /* Must it be kept till closing ? */ | |
6770 | |
6771 if (!gpm_flag) | |
6772 { | |
6773 gpm_connect.eventMask = (GPM_UP | GPM_DRAG | GPM_DOWN); | |
6774 gpm_connect.defaultMask = ~GPM_HARD; | |
6775 /* Default handling for mouse move*/ | |
6776 gpm_connect.minMod = 0; /* Handle any modifier keys */ | |
6777 gpm_connect.maxMod = 0xffff; | |
6778 if (Gpm_Open(&gpm_connect, 0) > 0) | |
6779 { | |
6780 /* gpm library tries to handling TSTP causes | |
6781 * problems. Anyways, we close connection to Gpm whenever | |
6782 * we are going to suspend or starting an external process | |
1450 | 6783 * so we shouldn't have problem with this |
7 | 6784 */ |
1832 | 6785 # ifdef SIGTSTP |
7 | 6786 signal(SIGTSTP, restricted ? SIG_IGN : SIG_DFL); |
1832 | 6787 # endif |
7 | 6788 return 1; /* succeed */ |
6789 } | |
6790 if (gpm_fd == -2) | |
6791 Gpm_Close(); /* We don't want to talk to xterm via gpm */ | |
6792 return 0; | |
6793 } | |
6794 return 1; /* already open */ | |
6795 } | |
6796 | |
6797 /* | |
6798 * Closes connection to gpm | |
6799 */ | |
6800 static void | |
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parents:
7807
diff
changeset
|
6801 gpm_close(void) |
7 | 6802 { |
6803 if (gpm_flag && gpm_fd >= 0) /* if Open */ | |
6804 Gpm_Close(); | |
6805 } | |
6806 | |
6807 /* Reads gpm event and adds special keys to input buf. Returns length of | |
6808 * generated key sequence. | |
5782 | 6809 * This function is styled after gui_send_mouse_event(). |
7 | 6810 */ |
6811 static int | |
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parents:
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diff
changeset
|
6812 mch_gpm_process(void) |
7 | 6813 { |
6814 int button; | |
6815 static Gpm_Event gpm_event; | |
6816 char_u string[6]; | |
6817 int_u vim_modifiers; | |
6818 int row,col; | |
6819 unsigned char buttons_mask; | |
6820 unsigned char gpm_modifiers; | |
6821 static unsigned char old_buttons = 0; | |
6822 | |
6823 Gpm_GetEvent(&gpm_event); | |
6824 | |
6825 #ifdef FEAT_GUI | |
6826 /* Don't put events in the input queue now. */ | |
6827 if (hold_gui_events) | |
6828 return 0; | |
6829 #endif | |
6830 | |
6831 row = gpm_event.y - 1; | |
6832 col = gpm_event.x - 1; | |
6833 | |
6834 string[0] = ESC; /* Our termcode */ | |
6835 string[1] = 'M'; | |
6836 string[2] = 'G'; | |
6837 switch (GPM_BARE_EVENTS(gpm_event.type)) | |
6838 { | |
6839 case GPM_DRAG: | |
6840 string[3] = MOUSE_DRAG; | |
6841 break; | |
6842 case GPM_DOWN: | |
6843 buttons_mask = gpm_event.buttons & ~old_buttons; | |
6844 old_buttons = gpm_event.buttons; | |
6845 switch (buttons_mask) | |
6846 { | |
6847 case GPM_B_LEFT: | |
6848 button = MOUSE_LEFT; | |
6849 break; | |
6850 case GPM_B_MIDDLE: | |
6851 button = MOUSE_MIDDLE; | |
6852 break; | |
6853 case GPM_B_RIGHT: | |
6854 button = MOUSE_RIGHT; | |
6855 break; | |
6856 default: | |
6857 return 0; | |
6858 /*Don't know what to do. Can more than one button be | |
6859 * reported in one event? */ | |
6860 } | |
6861 string[3] = (char_u)(button | 0x20); | |
6862 SET_NUM_MOUSE_CLICKS(string[3], gpm_event.clicks + 1); | |
6863 break; | |
6864 case GPM_UP: | |
6865 string[3] = MOUSE_RELEASE; | |
6866 old_buttons &= ~gpm_event.buttons; | |
6867 break; | |
6868 default: | |
6869 return 0; | |
6870 } | |
6871 /*This code is based on gui_x11_mouse_cb in gui_x11.c */ | |
6872 gpm_modifiers = gpm_event.modifiers; | |
6873 vim_modifiers = 0x0; | |
6874 /* I ignore capslock stats. Aren't we all just hate capslock mixing with | |
6875 * Vim commands ? Besides, gpm_event.modifiers is unsigned char, and | |
6876 * K_CAPSSHIFT is defined 8, so it probably isn't even reported | |
6877 */ | |
6878 if (gpm_modifiers & ((1 << KG_SHIFT) | (1 << KG_SHIFTR) | (1 << KG_SHIFTL))) | |
6879 vim_modifiers |= MOUSE_SHIFT; | |
6880 | |
6881 if (gpm_modifiers & ((1 << KG_CTRL) | (1 << KG_CTRLR) | (1 << KG_CTRLL))) | |
6882 vim_modifiers |= MOUSE_CTRL; | |
6883 if (gpm_modifiers & ((1 << KG_ALT) | (1 << KG_ALTGR))) | |
6884 vim_modifiers |= MOUSE_ALT; | |
6885 string[3] |= vim_modifiers; | |
6886 string[4] = (char_u)(col + ' ' + 1); | |
6887 string[5] = (char_u)(row + ' ' + 1); | |
6888 add_to_input_buf(string, 6); | |
6889 return 6; | |
6890 } | |
6891 #endif /* FEAT_MOUSE_GPM */ | |
6892 | |
1620 | 6893 #ifdef FEAT_SYSMOUSE |
6894 /* | |
6895 * Initialize connection with sysmouse. | |
6896 * Let virtual console inform us with SIGUSR2 for pending sysmouse | |
6897 * output, any sysmouse output than will be processed via sig_sysmouse(). | |
6898 * Return OK if succeeded, FAIL if failed. | |
6899 */ | |
6900 static int | |
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diff
changeset
|
6901 sysmouse_open(void) |
1620 | 6902 { |
6903 struct mouse_info mouse; | |
6904 | |
6905 mouse.operation = MOUSE_MODE; | |
6906 mouse.u.mode.mode = 0; | |
6907 mouse.u.mode.signal = SIGUSR2; | |
6908 if (ioctl(1, CONS_MOUSECTL, &mouse) != -1) | |
6909 { | |
6910 signal(SIGUSR2, (RETSIGTYPE (*)())sig_sysmouse); | |
6911 mouse.operation = MOUSE_SHOW; | |
6912 ioctl(1, CONS_MOUSECTL, &mouse); | |
6913 return OK; | |
6914 } | |
6915 return FAIL; | |
6916 } | |
6917 | |
6918 /* | |
6919 * Stop processing SIGUSR2 signals, and also make sure that | |
6920 * virtual console do not send us any sysmouse related signal. | |
6921 */ | |
6922 static void | |
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parents:
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diff
changeset
|
6923 sysmouse_close(void) |
1620 | 6924 { |
6925 struct mouse_info mouse; | |
6926 | |
6927 signal(SIGUSR2, restricted ? SIG_IGN : SIG_DFL); | |
6928 mouse.operation = MOUSE_MODE; | |
6929 mouse.u.mode.mode = 0; | |
6930 mouse.u.mode.signal = 0; | |
6931 ioctl(1, CONS_MOUSECTL, &mouse); | |
6932 } | |
6933 | |
6934 /* | |
6935 * Gets info from sysmouse and adds special keys to input buf. | |
6936 */ | |
6937 static RETSIGTYPE | |
6938 sig_sysmouse SIGDEFARG(sigarg) | |
6939 { | |
6940 struct mouse_info mouse; | |
6941 struct video_info video; | |
6942 char_u string[6]; | |
6943 int row, col; | |
6944 int button; | |
6945 int buttons; | |
6946 static int oldbuttons = 0; | |
6947 | |
6948 #ifdef FEAT_GUI | |
6949 /* Don't put events in the input queue now. */ | |
6950 if (hold_gui_events) | |
6951 return; | |
6952 #endif | |
6953 | |
6954 mouse.operation = MOUSE_GETINFO; | |
6955 if (ioctl(1, FBIO_GETMODE, &video.vi_mode) != -1 | |
6956 && ioctl(1, FBIO_MODEINFO, &video) != -1 | |
6957 && ioctl(1, CONS_MOUSECTL, &mouse) != -1 | |
6958 && video.vi_cheight > 0 && video.vi_cwidth > 0) | |
6959 { | |
6960 row = mouse.u.data.y / video.vi_cheight; | |
6961 col = mouse.u.data.x / video.vi_cwidth; | |
6962 buttons = mouse.u.data.buttons; | |
6963 string[0] = ESC; /* Our termcode */ | |
6964 string[1] = 'M'; | |
6965 string[2] = 'S'; | |
6966 if (oldbuttons == buttons && buttons != 0) | |
6967 { | |
6968 button = MOUSE_DRAG; | |
6969 } | |
6970 else | |
6971 { | |
6972 switch (buttons) | |
6973 { | |
6974 case 0: | |
6975 button = MOUSE_RELEASE; | |
6976 break; | |
6977 case 1: | |
6978 button = MOUSE_LEFT; | |
6979 break; | |
6980 case 2: | |
6981 button = MOUSE_MIDDLE; | |
6982 break; | |
6983 case 4: | |
6984 button = MOUSE_RIGHT; | |
6985 break; | |
6986 default: | |
6987 return; | |
6988 } | |
6989 oldbuttons = buttons; | |
6990 } | |
6991 string[3] = (char_u)(button); | |
6992 string[4] = (char_u)(col + ' ' + 1); | |
6993 string[5] = (char_u)(row + ' ' + 1); | |
6994 add_to_input_buf(string, 6); | |
6995 } | |
6996 return; | |
6997 } | |
6998 #endif /* FEAT_SYSMOUSE */ | |
6999 | |
7 | 7000 #if defined(FEAT_LIBCALL) || defined(PROTO) |
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parents:
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diff
changeset
|
7001 typedef char_u * (*STRPROCSTR)(char_u *); |
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parents:
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diff
changeset
|
7002 typedef char_u * (*INTPROCSTR)(int); |
1a5d34492798
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parents:
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diff
changeset
|
7003 typedef int (*STRPROCINT)(char_u *); |
1a5d34492798
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7805
diff
changeset
|
7004 typedef int (*INTPROCINT)(int); |
7 | 7005 |
7006 /* | |
7007 * Call a DLL routine which takes either a string or int param | |
7008 * and returns an allocated string. | |
7009 */ | |
7010 int | |
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diff
changeset
|
7011 mch_libcall( |
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diff
changeset
|
7012 char_u *libname, |
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diff
changeset
|
7013 char_u *funcname, |
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parents:
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diff
changeset
|
7014 char_u *argstring, /* NULL when using a argint */ |
c079097365f3
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parents:
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diff
changeset
|
7015 int argint, |
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7016 char_u **string_result,/* NULL when using number_result */ |
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7017 int *number_result) |
7 | 7018 { |
7019 # if defined(USE_DLOPEN) | |
7020 void *hinstLib; | |
12 | 7021 char *dlerr = NULL; |
7 | 7022 # else |
7023 shl_t hinstLib; | |
7024 # endif | |
7025 STRPROCSTR ProcAdd; | |
7026 INTPROCSTR ProcAddI; | |
7027 char_u *retval_str = NULL; | |
7028 int retval_int = 0; | |
7029 int success = FALSE; | |
7030 | |
900 | 7031 /* |
7032 * Get a handle to the DLL module. | |
7033 */ | |
7 | 7034 # if defined(USE_DLOPEN) |
900 | 7035 /* First clear any error, it's not cleared by the dlopen() call. */ |
7036 (void)dlerror(); | |
7037 | |
7 | 7038 hinstLib = dlopen((char *)libname, RTLD_LAZY |
7039 # ifdef RTLD_LOCAL | |
7040 | RTLD_LOCAL | |
7041 # endif | |
7042 ); | |
12 | 7043 if (hinstLib == NULL) |
7044 { | |
7045 /* "dlerr" must be used before dlclose() */ | |
7046 dlerr = (char *)dlerror(); | |
7047 if (dlerr != NULL) | |
7048 EMSG2(_("dlerror = \"%s\""), dlerr); | |
7049 } | |
7 | 7050 # else |
7051 hinstLib = shl_load((const char*)libname, BIND_IMMEDIATE|BIND_VERBOSE, 0L); | |
7052 # endif | |
7053 | |
7054 /* If the handle is valid, try to get the function address. */ | |
7055 if (hinstLib != NULL) | |
7056 { | |
7057 # ifdef HAVE_SETJMP_H | |
7058 /* | |
7059 * Catch a crash when calling the library function. For example when | |
7060 * using a number where a string pointer is expected. | |
7061 */ | |
7062 mch_startjmp(); | |
7063 if (SETJMP(lc_jump_env) != 0) | |
7064 { | |
7065 success = FALSE; | |
857 | 7066 # if defined(USE_DLOPEN) |
12 | 7067 dlerr = NULL; |
857 | 7068 # endif |
7 | 7069 mch_didjmp(); |
7070 } | |
7071 else | |
7072 # endif | |
7073 { | |
7074 retval_str = NULL; | |
7075 retval_int = 0; | |
7076 | |
7077 if (argstring != NULL) | |
7078 { | |
7079 # if defined(USE_DLOPEN) | |
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diff
changeset
|
7080 *(void **)(&ProcAdd) = dlsym(hinstLib, (const char *)funcname); |
12 | 7081 dlerr = (char *)dlerror(); |
7 | 7082 # else |
7083 if (shl_findsym(&hinstLib, (const char *)funcname, | |
7084 TYPE_PROCEDURE, (void *)&ProcAdd) < 0) | |
7085 ProcAdd = NULL; | |
7086 # endif | |
12 | 7087 if ((success = (ProcAdd != NULL |
7088 # if defined(USE_DLOPEN) | |
7089 && dlerr == NULL | |
7090 # endif | |
7091 ))) | |
7 | 7092 { |
7093 if (string_result == NULL) | |
7094 retval_int = ((STRPROCINT)ProcAdd)(argstring); | |
7095 else | |
7096 retval_str = (ProcAdd)(argstring); | |
7097 } | |
7098 } | |
7099 else | |
7100 { | |
7101 # if defined(USE_DLOPEN) | |
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diff
changeset
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7102 *(void **)(&ProcAddI) = dlsym(hinstLib, (const char *)funcname); |
12 | 7103 dlerr = (char *)dlerror(); |
7 | 7104 # else |
7105 if (shl_findsym(&hinstLib, (const char *)funcname, | |
7106 TYPE_PROCEDURE, (void *)&ProcAddI) < 0) | |
7107 ProcAddI = NULL; | |
7108 # endif | |
12 | 7109 if ((success = (ProcAddI != NULL |
7110 # if defined(USE_DLOPEN) | |
7111 && dlerr == NULL | |
7112 # endif | |
7113 ))) | |
7 | 7114 { |
7115 if (string_result == NULL) | |
7116 retval_int = ((INTPROCINT)ProcAddI)(argint); | |
7117 else | |
7118 retval_str = (ProcAddI)(argint); | |
7119 } | |
7120 } | |
7121 | |
7122 /* Save the string before we free the library. */ | |
7123 /* Assume that a "1" or "-1" result is an illegal pointer. */ | |
7124 if (string_result == NULL) | |
7125 *number_result = retval_int; | |
7126 else if (retval_str != NULL | |
7127 && retval_str != (char_u *)1 | |
7128 && retval_str != (char_u *)-1) | |
7129 *string_result = vim_strsave(retval_str); | |
7130 } | |
7131 | |
7132 # ifdef HAVE_SETJMP_H | |
7133 mch_endjmp(); | |
7134 # ifdef SIGHASARG | |
7135 if (lc_signal != 0) | |
7136 { | |
7137 int i; | |
7138 | |
7139 /* try to find the name of this signal */ | |
7140 for (i = 0; signal_info[i].sig != -1; i++) | |
7141 if (lc_signal == signal_info[i].sig) | |
7142 break; | |
7143 EMSG2("E368: got SIG%s in libcall()", signal_info[i].name); | |
7144 } | |
7145 # endif | |
7146 # endif | |
7147 | |
12 | 7148 # if defined(USE_DLOPEN) |
7149 /* "dlerr" must be used before dlclose() */ | |
7150 if (dlerr != NULL) | |
7151 EMSG2(_("dlerror = \"%s\""), dlerr); | |
7152 | |
7 | 7153 /* Free the DLL module. */ |
7154 (void)dlclose(hinstLib); | |
7155 # else | |
7156 (void)shl_unload(hinstLib); | |
7157 # endif | |
7158 } | |
7159 | |
7160 if (!success) | |
7161 { | |
7162 EMSG2(_(e_libcall), funcname); | |
7163 return FAIL; | |
7164 } | |
7165 | |
7166 return OK; | |
7167 } | |
7168 #endif | |
7169 | |
7170 #if (defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) || defined(PROTO) | |
7171 static int xterm_trace = -1; /* default: disabled */ | |
7172 static int xterm_button; | |
7173 | |
7174 /* | |
7175 * Setup a dummy window for X selections in a terminal. | |
7176 */ | |
7177 void | |
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diff
changeset
|
7178 setup_term_clip(void) |
7 | 7179 { |
7180 int z = 0; | |
7181 char *strp = ""; | |
7182 Widget AppShell; | |
7183 | |
7184 if (!x_connect_to_server()) | |
7185 return; | |
7186 | |
7187 open_app_context(); | |
7188 if (app_context != NULL && xterm_Shell == (Widget)0) | |
7189 { | |
7190 int (*oldhandler)(); | |
7191 #if defined(HAVE_SETJMP_H) | |
7192 int (*oldIOhandler)(); | |
7193 #endif | |
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diff
changeset
|
7194 # ifdef ELAPSED_FUNC |
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diff
changeset
|
7195 ELAPSED_TYPE start_tv; |
7 | 7196 |
7197 if (p_verbose > 0) | |
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diff
changeset
|
7198 ELAPSED_INIT(start_tv); |
7 | 7199 # endif |
7200 | |
7201 /* Ignore X errors while opening the display */ | |
7202 oldhandler = XSetErrorHandler(x_error_check); | |
7203 | |
7204 #if defined(HAVE_SETJMP_H) | |
7205 /* Ignore X IO errors while opening the display */ | |
7206 oldIOhandler = XSetIOErrorHandler(x_IOerror_check); | |
7207 mch_startjmp(); | |
7208 if (SETJMP(lc_jump_env) != 0) | |
7209 { | |
7210 mch_didjmp(); | |
7211 xterm_dpy = NULL; | |
7212 } | |
7213 else | |
7214 #endif | |
7215 { | |
7216 xterm_dpy = XtOpenDisplay(app_context, xterm_display, | |
7217 "vim_xterm", "Vim_xterm", NULL, 0, &z, &strp); | |
7218 #if defined(HAVE_SETJMP_H) | |
7219 mch_endjmp(); | |
7220 #endif | |
7221 } | |
7222 | |
7223 #if defined(HAVE_SETJMP_H) | |
7224 /* Now handle X IO errors normally. */ | |
7225 (void)XSetIOErrorHandler(oldIOhandler); | |
7226 #endif | |
7227 /* Now handle X errors normally. */ | |
7228 (void)XSetErrorHandler(oldhandler); | |
7229 | |
7230 if (xterm_dpy == NULL) | |
7231 { | |
7232 if (p_verbose > 0) | |
292 | 7233 verb_msg((char_u *)_("Opening the X display failed")); |
7 | 7234 return; |
7235 } | |
7236 | |
7237 /* Catch terminating error of the X server connection. */ | |
7238 (void)XSetIOErrorHandler(x_IOerror_handler); | |
7239 | |
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Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7240 # ifdef ELAPSED_FUNC |
7 | 7241 if (p_verbose > 0) |
292 | 7242 { |
7243 verbose_enter(); | |
10406
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commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7244 xopen_message(ELAPSED_FUNC(start_tv)); |
292 | 7245 verbose_leave(); |
7246 } | |
7 | 7247 # endif |
7248 | |
7249 /* Create a Shell to make converters work. */ | |
7250 AppShell = XtVaAppCreateShell("vim_xterm", "Vim_xterm", | |
7251 applicationShellWidgetClass, xterm_dpy, | |
7252 NULL); | |
7253 if (AppShell == (Widget)0) | |
7254 return; | |
7255 xterm_Shell = XtVaCreatePopupShell("VIM", | |
7256 topLevelShellWidgetClass, AppShell, | |
7257 XtNmappedWhenManaged, 0, | |
7258 XtNwidth, 1, | |
7259 XtNheight, 1, | |
7260 NULL); | |
7261 if (xterm_Shell == (Widget)0) | |
7262 return; | |
7263 | |
7264 x11_setup_atoms(xterm_dpy); | |
2270
917fff7bc09d
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Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
7265 x11_setup_selection(xterm_Shell); |
7 | 7266 if (x11_display == NULL) |
7267 x11_display = xterm_dpy; | |
7268 | |
7269 XtRealizeWidget(xterm_Shell); | |
7270 XSync(xterm_dpy, False); | |
7271 xterm_update(); | |
7272 } | |
7273 if (xterm_Shell != (Widget)0) | |
7274 { | |
7275 clip_init(TRUE); | |
7276 if (x11_window == 0 && (strp = getenv("WINDOWID")) != NULL) | |
7277 x11_window = (Window)atol(strp); | |
7278 /* Check if $WINDOWID is valid. */ | |
7279 if (test_x11_window(xterm_dpy) == FAIL) | |
7280 x11_window = 0; | |
7281 if (x11_window != 0) | |
7282 xterm_trace = 0; | |
7283 } | |
7284 } | |
7285 | |
7286 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7287 start_xterm_trace(int button) |
7 | 7288 { |
7289 if (x11_window == 0 || xterm_trace < 0 || xterm_Shell == (Widget)0) | |
7290 return; | |
7291 xterm_trace = 1; | |
7292 xterm_button = button; | |
7293 do_xterm_trace(); | |
7294 } | |
7295 | |
7296 | |
7297 void | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7298 stop_xterm_trace(void) |
7 | 7299 { |
7300 if (xterm_trace < 0) | |
7301 return; | |
7302 xterm_trace = 0; | |
7303 } | |
7304 | |
7305 /* | |
7306 * Query the xterm pointer and generate mouse termcodes if necessary | |
7307 * return TRUE if dragging is active, else FALSE | |
7308 */ | |
7309 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7310 do_xterm_trace(void) |
7 | 7311 { |
7312 Window root, child; | |
7313 int root_x, root_y; | |
7314 int win_x, win_y; | |
7315 int row, col; | |
7316 int_u mask_return; | |
7317 char_u buf[50]; | |
7318 char_u *strp; | |
7319 long got_hints; | |
7320 static char_u *mouse_code; | |
7321 static char_u mouse_name[2] = {KS_MOUSE, KE_FILLER}; | |
7322 static int prev_row = 0, prev_col = 0; | |
7323 static XSizeHints xterm_hints; | |
7324 | |
7325 if (xterm_trace <= 0) | |
7326 return FALSE; | |
7327 | |
7328 if (xterm_trace == 1) | |
7329 { | |
7330 /* Get the hints just before tracking starts. The font size might | |
1510 | 7331 * have changed recently. */ |
7332 if (!XGetWMNormalHints(xterm_dpy, x11_window, &xterm_hints, &got_hints) | |
7333 || !(got_hints & PResizeInc) | |
7 | 7334 || xterm_hints.width_inc <= 1 |
7335 || xterm_hints.height_inc <= 1) | |
7336 { | |
7337 xterm_trace = -1; /* Not enough data -- disable tracing */ | |
7338 return FALSE; | |
7339 } | |
7340 | |
7341 /* Rely on the same mouse code for the duration of this */ | |
7342 mouse_code = find_termcode(mouse_name); | |
7343 prev_row = mouse_row; | |
7009 | 7344 prev_col = mouse_col; |
7 | 7345 xterm_trace = 2; |
7346 | |
7347 /* Find the offset of the chars, there might be a scrollbar on the | |
7348 * left of the window and/or a menu on the top (eterm etc.) */ | |
7349 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, | |
7350 &win_x, &win_y, &mask_return); | |
7351 xterm_hints.y = win_y - (xterm_hints.height_inc * mouse_row) | |
7352 - (xterm_hints.height_inc / 2); | |
7353 if (xterm_hints.y <= xterm_hints.height_inc / 2) | |
7354 xterm_hints.y = 2; | |
7355 xterm_hints.x = win_x - (xterm_hints.width_inc * mouse_col) | |
7356 - (xterm_hints.width_inc / 2); | |
7357 if (xterm_hints.x <= xterm_hints.width_inc / 2) | |
7358 xterm_hints.x = 2; | |
7359 return TRUE; | |
7360 } | |
2768 | 7361 if (mouse_code == NULL || STRLEN(mouse_code) > 45) |
7 | 7362 { |
7363 xterm_trace = 0; | |
7364 return FALSE; | |
7365 } | |
7366 | |
7367 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, | |
7368 &win_x, &win_y, &mask_return); | |
7369 | |
7370 row = check_row((win_y - xterm_hints.y) / xterm_hints.height_inc); | |
7371 col = check_col((win_x - xterm_hints.x) / xterm_hints.width_inc); | |
7372 if (row == prev_row && col == prev_col) | |
7373 return TRUE; | |
7374 | |
7375 STRCPY(buf, mouse_code); | |
7376 strp = buf + STRLEN(buf); | |
7377 *strp++ = (xterm_button | MOUSE_DRAG) & ~0x20; | |
7378 *strp++ = (char_u)(col + ' ' + 1); | |
7379 *strp++ = (char_u)(row + ' ' + 1); | |
7380 *strp = 0; | |
7381 add_to_input_buf(buf, STRLEN(buf)); | |
7382 | |
7383 prev_row = row; | |
7384 prev_col = col; | |
7385 return TRUE; | |
7386 } | |
7387 | |
7388 # if defined(FEAT_GUI) || defined(PROTO) | |
7389 /* | |
7390 * Destroy the display, window and app_context. Required for GTK. | |
7391 */ | |
7392 void | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7393 clear_xterm_clip(void) |
7 | 7394 { |
7395 if (xterm_Shell != (Widget)0) | |
7396 { | |
7397 XtDestroyWidget(xterm_Shell); | |
7398 xterm_Shell = (Widget)0; | |
7399 } | |
7400 if (xterm_dpy != NULL) | |
7401 { | |
1605 | 7402 # if 0 |
7 | 7403 /* Lesstif and Solaris crash here, lose some memory */ |
7404 XtCloseDisplay(xterm_dpy); | |
1605 | 7405 # endif |
7 | 7406 if (x11_display == xterm_dpy) |
7407 x11_display = NULL; | |
7408 xterm_dpy = NULL; | |
7409 } | |
1605 | 7410 # if 0 |
7 | 7411 if (app_context != (XtAppContext)NULL) |
7412 { | |
7413 /* Lesstif and Solaris crash here, lose some memory */ | |
7414 XtDestroyApplicationContext(app_context); | |
7415 app_context = (XtAppContext)NULL; | |
7416 } | |
1605 | 7417 # endif |
7 | 7418 } |
7419 # endif | |
7420 | |
7421 /* | |
4230 | 7422 * Catch up with GUI or X events. |
7423 */ | |
7424 static void | |
7833
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parents:
7807
diff
changeset
|
7425 clip_update(void) |
4230 | 7426 { |
7427 # ifdef FEAT_GUI | |
7428 if (gui.in_use) | |
7429 gui_mch_update(); | |
7430 else | |
7431 # endif | |
7432 if (xterm_Shell != (Widget)0) | |
7433 xterm_update(); | |
7434 } | |
7435 | |
7436 /* | |
7 | 7437 * Catch up with any queued X events. This may put keyboard input into the |
7438 * input buffer, call resize call-backs, trigger timers etc. If there is | |
7439 * nothing in the X event queue (& no timers pending), then we return | |
7440 * immediately. | |
7441 */ | |
7442 static void | |
7833
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parents:
7807
diff
changeset
|
7443 xterm_update(void) |
7 | 7444 { |
7445 XEvent event; | |
7446 | |
6683 | 7447 for (;;) |
7 | 7448 { |
7109
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Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7449 XtInputMask mask = XtAppPending(app_context); |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
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parents:
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diff
changeset
|
7450 |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
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parents:
7009
diff
changeset
|
7451 if (mask == 0 || vim_is_input_buf_full()) |
6683 | 7452 break; |
7453 | |
7109
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commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
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parents:
7009
diff
changeset
|
7454 if (mask & XtIMXEvent) |
7 | 7455 { |
6683 | 7456 /* There is an event to process. */ |
7109
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parents:
7009
diff
changeset
|
7457 XtAppNextEvent(app_context, &event); |
6683 | 7458 #ifdef FEAT_CLIENTSERVER |
7459 { | |
7460 XPropertyEvent *e = (XPropertyEvent *)&event; | |
7461 | |
7462 if (e->type == PropertyNotify && e->window == commWindow | |
7 | 7463 && e->atom == commProperty && e->state == PropertyNewValue) |
7109
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Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7464 serverEventProc(xterm_dpy, &event, 0); |
6683 | 7465 } |
7466 #endif | |
7109
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commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
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parents:
7009
diff
changeset
|
7467 XtDispatchEvent(&event); |
fa95595fbc52
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parents:
7009
diff
changeset
|
7468 } |
6683 | 7469 else |
7470 { | |
7471 /* There is something else than an event to process. */ | |
7109
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parents:
7009
diff
changeset
|
7472 XtAppProcessEvent(app_context, mask); |
fa95595fbc52
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Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7473 } |
7 | 7474 } |
7475 } | |
7476 | |
7477 int | |
7833
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parents:
7807
diff
changeset
|
7478 clip_xterm_own_selection(VimClipboard *cbd) |
7 | 7479 { |
7480 if (xterm_Shell != (Widget)0) | |
7481 return clip_x11_own_selection(xterm_Shell, cbd); | |
7482 return FAIL; | |
7483 } | |
7484 | |
7485 void | |
7833
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parents:
7807
diff
changeset
|
7486 clip_xterm_lose_selection(VimClipboard *cbd) |
7 | 7487 { |
7488 if (xterm_Shell != (Widget)0) | |
7489 clip_x11_lose_selection(xterm_Shell, cbd); | |
7490 } | |
7491 | |
7492 void | |
7833
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parents:
7807
diff
changeset
|
7493 clip_xterm_request_selection(VimClipboard *cbd) |
7 | 7494 { |
7495 if (xterm_Shell != (Widget)0) | |
7496 clip_x11_request_selection(xterm_Shell, xterm_dpy, cbd); | |
7497 } | |
7498 | |
7499 void | |
7833
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parents:
7807
diff
changeset
|
7500 clip_xterm_set_selection(VimClipboard *cbd) |
7 | 7501 { |
7502 clip_x11_set_selection(cbd); | |
7503 } | |
7504 #endif | |
7505 | |
7506 | |
7507 #if defined(USE_XSMP) || defined(PROTO) | |
7508 /* | |
7509 * Code for X Session Management Protocol. | |
7510 */ | |
7805
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parents:
7778
diff
changeset
|
7511 static void xsmp_handle_save_yourself(SmcConn smc_conn, SmPointer client_data, int save_type, Bool shutdown, int interact_style, Bool fast); |
0b6c37dd858d
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parents:
7778
diff
changeset
|
7512 static void xsmp_die(SmcConn smc_conn, SmPointer client_data); |
0b6c37dd858d
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parents:
7778
diff
changeset
|
7513 static void xsmp_save_complete(SmcConn smc_conn, SmPointer client_data); |
0b6c37dd858d
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parents:
7778
diff
changeset
|
7514 static void xsmp_shutdown_cancelled(SmcConn smc_conn, SmPointer client_data); |
0b6c37dd858d
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parents:
7778
diff
changeset
|
7515 static void xsmp_ice_connection(IceConn iceConn, IcePointer clientData, Bool opening, IcePointer *watchData); |
7 | 7516 |
7517 | |
7518 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
7805
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parents:
7778
diff
changeset
|
7519 static void xsmp_handle_interaction(SmcConn smc_conn, SmPointer client_data); |
7 | 7520 |
7521 /* | |
7522 * This is our chance to ask the user if they want to save, | |
7523 * or abort the logout | |
7524 */ | |
7525 static void | |
7833
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parents:
7807
diff
changeset
|
7526 xsmp_handle_interaction(SmcConn smc_conn, SmPointer client_data UNUSED) |
7 | 7527 { |
7528 cmdmod_T save_cmdmod; | |
7529 int cancel_shutdown = False; | |
7530 | |
7531 save_cmdmod = cmdmod; | |
7532 cmdmod.confirm = TRUE; | |
7469
15eefe1b0dad
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Christian Brabandt <cb@256bit.org>
parents:
7420
diff
changeset
|
7533 if (check_changed_any(FALSE, FALSE)) |
7 | 7534 /* Mustn't logout */ |
7535 cancel_shutdown = True; | |
7536 cmdmod = save_cmdmod; | |
7537 setcursor(); /* position cursor */ | |
7538 out_flush(); | |
7539 | |
7540 /* Done interaction */ | |
7541 SmcInteractDone(smc_conn, cancel_shutdown); | |
7542 | |
7543 /* Finish off | |
7544 * Only end save-yourself here if we're not cancelling shutdown; | |
7545 * we'll get a cancelled callback later in which we'll end it. | |
7546 * Hopefully get around glitchy SMs (like GNOME-1) | |
7547 */ | |
7548 if (!cancel_shutdown) | |
7549 { | |
7550 xsmp.save_yourself = False; | |
7551 SmcSaveYourselfDone(smc_conn, True); | |
7552 } | |
7553 } | |
7554 # endif | |
7555 | |
7556 /* | |
7557 * Callback that starts save-yourself. | |
7558 */ | |
7559 static void | |
7833
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parents:
7807
diff
changeset
|
7560 xsmp_handle_save_yourself( |
c079097365f3
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7807
diff
changeset
|
7561 SmcConn smc_conn, |
c079097365f3
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7807
diff
changeset
|
7562 SmPointer client_data UNUSED, |
c079097365f3
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7807
diff
changeset
|
7563 int save_type UNUSED, |
c079097365f3
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parents:
7807
diff
changeset
|
7564 Bool shutdown, |
c079097365f3
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7807
diff
changeset
|
7565 int interact_style UNUSED, |
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7566 Bool fast UNUSED) |
7 | 7567 { |
7568 /* Handle already being in saveyourself */ | |
7569 if (xsmp.save_yourself) | |
7570 SmcSaveYourselfDone(smc_conn, True); | |
7571 xsmp.save_yourself = True; | |
7572 xsmp.shutdown = shutdown; | |
7573 | |
7574 /* First up, preserve all files */ | |
7575 out_flush(); | |
7576 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
7577 | |
7578 if (p_verbose > 0) | |
292 | 7579 verb_msg((char_u *)_("XSMP handling save-yourself request")); |
7 | 7580 |
7581 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
7582 /* Now see if we can ask about unsaved files */ | |
7583 if (shutdown && !fast && gui.in_use) | |
7584 /* Need to interact with user, but need SM's permission */ | |
7585 SmcInteractRequest(smc_conn, SmDialogError, | |
7586 xsmp_handle_interaction, client_data); | |
7587 else | |
7588 # endif | |
7589 { | |
7590 /* Can stop the cycle here */ | |
7591 SmcSaveYourselfDone(smc_conn, True); | |
7592 xsmp.save_yourself = False; | |
7593 } | |
7594 } | |
7595 | |
7596 | |
7597 /* | |
7598 * Callback to warn us of imminent death. | |
7599 */ | |
7600 static void | |
7833
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parents:
7807
diff
changeset
|
7601 xsmp_die(SmcConn smc_conn UNUSED, SmPointer client_data UNUSED) |
7 | 7602 { |
7603 xsmp_close(); | |
7604 | |
7605 /* quit quickly leaving swapfiles for modified buffers behind */ | |
7606 getout_preserve_modified(0); | |
7607 } | |
7608 | |
7609 | |
7610 /* | |
7611 * Callback to tell us that save-yourself has completed. | |
7612 */ | |
7613 static void | |
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7807
diff
changeset
|
7614 xsmp_save_complete( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7615 SmcConn smc_conn UNUSED, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7616 SmPointer client_data UNUSED) |
7 | 7617 { |
7618 xsmp.save_yourself = False; | |
7619 } | |
7620 | |
7621 | |
7622 /* | |
7623 * Callback to tell us that an instigated shutdown was cancelled | |
7624 * (maybe even by us) | |
7625 */ | |
7626 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7627 xsmp_shutdown_cancelled( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7628 SmcConn smc_conn, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7629 SmPointer client_data UNUSED) |
7 | 7630 { |
7631 if (xsmp.save_yourself) | |
7632 SmcSaveYourselfDone(smc_conn, True); | |
7633 xsmp.save_yourself = False; | |
7634 xsmp.shutdown = False; | |
7635 } | |
7636 | |
7637 | |
7638 /* | |
7639 * Callback to tell us that a new ICE connection has been established. | |
7640 */ | |
7641 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7642 xsmp_ice_connection( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7643 IceConn iceConn, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7644 IcePointer clientData UNUSED, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7645 Bool opening, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7646 IcePointer *watchData UNUSED) |
7 | 7647 { |
7648 /* Intercept creation of ICE connection fd */ | |
7649 if (opening) | |
7650 { | |
7651 xsmp_icefd = IceConnectionNumber(iceConn); | |
7652 IceRemoveConnectionWatch(xsmp_ice_connection, NULL); | |
7653 } | |
7654 } | |
7655 | |
7656 | |
7657 /* Handle any ICE processing that's required; return FAIL if SM lost */ | |
7658 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7659 xsmp_handle_requests(void) |
7 | 7660 { |
7661 Bool rep; | |
7662 | |
7663 if (IceProcessMessages(xsmp.iceconn, NULL, &rep) | |
7664 == IceProcessMessagesIOError) | |
7665 { | |
7666 /* Lost ICE */ | |
7667 if (p_verbose > 0) | |
292 | 7668 verb_msg((char_u *)_("XSMP lost ICE connection")); |
7 | 7669 xsmp_close(); |
7670 return FAIL; | |
7671 } | |
7672 else | |
7673 return OK; | |
7674 } | |
7675 | |
7676 static int dummy; | |
7677 | |
7678 /* Set up X Session Management Protocol */ | |
7679 void | |
7680 xsmp_init(void) | |
7681 { | |
7682 char errorstring[80]; | |
7683 SmcCallbacks smcallbacks; | |
7684 #if 0 | |
7685 SmPropValue smname; | |
7686 SmProp smnameprop; | |
7687 SmProp *smprops[1]; | |
7688 #endif | |
7689 | |
7690 if (p_verbose > 0) | |
292 | 7691 verb_msg((char_u *)_("XSMP opening connection")); |
7 | 7692 |
7693 xsmp.save_yourself = xsmp.shutdown = False; | |
7694 | |
7695 /* Set up SM callbacks - must have all, even if they're not used */ | |
7696 smcallbacks.save_yourself.callback = xsmp_handle_save_yourself; | |
7697 smcallbacks.save_yourself.client_data = NULL; | |
7698 smcallbacks.die.callback = xsmp_die; | |
7699 smcallbacks.die.client_data = NULL; | |
7700 smcallbacks.save_complete.callback = xsmp_save_complete; | |
7701 smcallbacks.save_complete.client_data = NULL; | |
7702 smcallbacks.shutdown_cancelled.callback = xsmp_shutdown_cancelled; | |
7703 smcallbacks.shutdown_cancelled.client_data = NULL; | |
7704 | |
7705 /* Set up a watch on ICE connection creations. The "dummy" argument is | |
7706 * apparently required for FreeBSD (we get a BUS error when using NULL). */ | |
7707 if (IceAddConnectionWatch(xsmp_ice_connection, &dummy) == 0) | |
7708 { | |
7709 if (p_verbose > 0) | |
292 | 7710 verb_msg((char_u *)_("XSMP ICE connection watch failed")); |
7 | 7711 return; |
7712 } | |
7713 | |
7714 /* Create an SM connection */ | |
7715 xsmp.smcconn = SmcOpenConnection( | |
7716 NULL, | |
7717 NULL, | |
7718 SmProtoMajor, | |
7719 SmProtoMinor, | |
7720 SmcSaveYourselfProcMask | SmcDieProcMask | |
7721 | SmcSaveCompleteProcMask | SmcShutdownCancelledProcMask, | |
7722 &smcallbacks, | |
7723 NULL, | |
1605 | 7724 &xsmp.clientid, |
7 | 7725 sizeof(errorstring), |
7726 errorstring); | |
7727 if (xsmp.smcconn == NULL) | |
7728 { | |
7729 char errorreport[132]; | |
273 | 7730 |
292 | 7731 if (p_verbose > 0) |
7732 { | |
7733 vim_snprintf(errorreport, sizeof(errorreport), | |
273 | 7734 _("XSMP SmcOpenConnection failed: %s"), errorstring); |
292 | 7735 verb_msg((char_u *)errorreport); |
7736 } | |
7 | 7737 return; |
7738 } | |
7739 xsmp.iceconn = SmcGetIceConnection(xsmp.smcconn); | |
7740 | |
7741 #if 0 | |
7742 /* ID ourselves */ | |
7743 smname.value = "vim"; | |
7744 smname.length = 3; | |
7745 smnameprop.name = "SmProgram"; | |
7746 smnameprop.type = "SmARRAY8"; | |
7747 smnameprop.num_vals = 1; | |
7748 smnameprop.vals = &smname; | |
7749 | |
7750 smprops[0] = &smnameprop; | |
7751 SmcSetProperties(xsmp.smcconn, 1, smprops); | |
7752 #endif | |
7753 } | |
7754 | |
7755 | |
7756 /* Shut down XSMP comms. */ | |
7757 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7758 xsmp_close(void) |
7 | 7759 { |
7760 if (xsmp_icefd != -1) | |
7761 { | |
7762 SmcCloseConnection(xsmp.smcconn, 0, NULL); | |
1737 | 7763 if (xsmp.clientid != NULL) |
7764 free(xsmp.clientid); | |
1605 | 7765 xsmp.clientid = NULL; |
7 | 7766 xsmp_icefd = -1; |
7767 } | |
7768 } | |
7769 #endif /* USE_XSMP */ | |
7770 | |
7771 | |
7772 #ifdef EBCDIC | |
7773 /* Translate character to its CTRL- value */ | |
7774 char CtrlTable[] = | |
7775 { | |
7776 /* 00 - 5E */ | |
7777 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
7778 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
7779 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
7780 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
7781 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
7782 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
7783 /* ^ */ 0x1E, | |
7784 /* - */ 0x1F, | |
7785 /* 61 - 6C */ | |
7786 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
7787 /* _ */ 0x1F, | |
7788 /* 6E - 80 */ | |
7789 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
7790 /* a */ 0x01, | |
7791 /* b */ 0x02, | |
7792 /* c */ 0x03, | |
7793 /* d */ 0x37, | |
7794 /* e */ 0x2D, | |
7795 /* f */ 0x2E, | |
7796 /* g */ 0x2F, | |
7797 /* h */ 0x16, | |
7798 /* i */ 0x05, | |
7799 /* 8A - 90 */ | |
7800 0, 0, 0, 0, 0, 0, 0, | |
7801 /* j */ 0x15, | |
7802 /* k */ 0x0B, | |
7803 /* l */ 0x0C, | |
7804 /* m */ 0x0D, | |
7805 /* n */ 0x0E, | |
7806 /* o */ 0x0F, | |
7807 /* p */ 0x10, | |
7808 /* q */ 0x11, | |
7809 /* r */ 0x12, | |
7810 /* 9A - A1 */ | |
7811 0, 0, 0, 0, 0, 0, 0, 0, | |
7812 /* s */ 0x13, | |
7813 /* t */ 0x3C, | |
7814 /* u */ 0x3D, | |
7815 /* v */ 0x32, | |
7816 /* w */ 0x26, | |
7817 /* x */ 0x18, | |
7818 /* y */ 0x19, | |
7819 /* z */ 0x3F, | |
7820 /* AA - AC */ | |
7821 0, 0, 0, | |
7822 /* [ */ 0x27, | |
7823 /* AE - BC */ | |
7824 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
7825 /* ] */ 0x1D, | |
7826 /* BE - C0 */ 0, 0, 0, | |
7827 /* A */ 0x01, | |
7828 /* B */ 0x02, | |
7829 /* C */ 0x03, | |
7830 /* D */ 0x37, | |
7831 /* E */ 0x2D, | |
7832 /* F */ 0x2E, | |
7833 /* G */ 0x2F, | |
7834 /* H */ 0x16, | |
7835 /* I */ 0x05, | |
7836 /* CA - D0 */ 0, 0, 0, 0, 0, 0, 0, | |
7837 /* J */ 0x15, | |
7838 /* K */ 0x0B, | |
7839 /* L */ 0x0C, | |
7840 /* M */ 0x0D, | |
7841 /* N */ 0x0E, | |
7842 /* O */ 0x0F, | |
7843 /* P */ 0x10, | |
7844 /* Q */ 0x11, | |
7845 /* R */ 0x12, | |
7846 /* DA - DF */ 0, 0, 0, 0, 0, 0, | |
7847 /* \ */ 0x1C, | |
7848 /* E1 */ 0, | |
7849 /* S */ 0x13, | |
7850 /* T */ 0x3C, | |
7851 /* U */ 0x3D, | |
7852 /* V */ 0x32, | |
7853 /* W */ 0x26, | |
7854 /* X */ 0x18, | |
7855 /* Y */ 0x19, | |
7856 /* Z */ 0x3F, | |
7857 /* EA - FF*/ 0, 0, 0, 0, 0, 0, | |
7858 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
7859 }; | |
7860 | |
7861 char MetaCharTable[]= | |
7862 {/* 0 1 2 3 4 5 6 7 8 9 A B C D E F */ | |
7863 0, 0, 0, 0,'\\', 0,'F', 0,'W','M','N', 0, 0, 0, 0, 0, | |
7864 0, 0, 0, 0,']', 0, 0,'G', 0, 0,'R','O', 0, 0, 0, 0, | |
7865 '@','A','B','C','D','E', 0, 0,'H','I','J','K','L', 0, 0, 0, | |
7866 'P','Q', 0,'S','T','U','V', 0,'X','Y','Z','[', 0, 0,'^', 0 | |
7867 }; | |
7868 | |
7869 | |
7870 /* TODO: Use characters NOT numbers!!! */ | |
7871 char CtrlCharTable[]= | |
7872 {/* 0 1 2 3 4 5 6 7 8 9 A B C D E F */ | |
7873 124,193,194,195, 0,201, 0, 0, 0, 0, 0,210,211,212,213,214, | |
7874 215,216,217,226, 0,209,200, 0,231,232, 0, 0,224,189, 95,109, | |
7875 0, 0, 0, 0, 0, 0,230,173, 0, 0, 0, 0, 0,197,198,199, | |
7876 0, 0,229, 0, 0, 0, 0,196, 0, 0, 0, 0,227,228, 0,233, | |
7877 }; | |
7878 | |
7879 | |
7880 #endif |