Mercurial > vim
annotate src/os_unix.c @ 14746:9770c6323d17 v8.1.0385
patch 8.1.0385: Coveralls badge doesn't update
commit https://github.com/vim/vim/commit/c91c500348f3f026a06d1c3565b380d86b8c55ee
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu Sep 13 19:04:48 2018 +0200
patch 8.1.0385: Coveralls badge doesn't update
Problem: Coveralls badge doesn't update.
Solution: Update the URL
author | Christian Brabandt <cb@256bit.org> |
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date | Thu, 13 Sep 2018 19:15:05 +0200 |
parents | 193471015e1a |
children | 421e120ffb30 |
rev | line source |
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
7 | 2 * |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * OS/2 port by Paul Slootman | |
5 * VMS merge by Zoltan Arpadffy | |
6 * | |
7 * Do ":help uganda" in Vim to read copying and usage conditions. | |
8 * Do ":help credits" in Vim to see a list of people who contributed. | |
9 * See README.txt for an overview of the Vim source code. | |
10 */ | |
11 | |
12 /* | |
13 * os_unix.c -- code for all flavors of Unix (BSD, SYSV, SVR4, POSIX, ...) | |
14 * Also for OS/2, using the excellent EMX package!!! | |
15 * Also for BeOS and Atari MiNT. | |
16 * | |
17 * A lot of this file was originally written by Juergen Weigert and later | |
18 * changed beyond recognition. | |
19 */ | |
20 | |
21 #include "vim.h" | |
22 | |
14 | 23 #ifdef FEAT_MZSCHEME |
24 # include "if_mzsch.h" | |
25 #endif | |
26 | |
7 | 27 #include "os_unixx.h" /* unix includes for os_unix.c only */ |
28 | |
29 #ifdef USE_XSMP | |
30 # include <X11/SM/SMlib.h> | |
31 #endif | |
32 | |
1583 | 33 #ifdef HAVE_SELINUX |
34 # include <selinux/selinux.h> | |
35 static int selinux_enabled = -1; | |
36 #endif | |
37 | |
5788 | 38 #ifdef HAVE_SMACK |
39 # include <attr/xattr.h> | |
40 # include <linux/xattr.h> | |
41 # ifndef SMACK_LABEL_LEN | |
42 # define SMACK_LABEL_LEN 1024 | |
43 # endif | |
44 #endif | |
45 | |
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46 #ifdef __BEOS__ |
1076 | 47 # undef select |
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48 # define select beos_select |
7 | 49 #endif |
50 | |
1102 | 51 #ifdef __CYGWIN__ |
52 # ifndef WIN32 | |
1657 | 53 # include <cygwin/version.h> |
54 # include <sys/cygwin.h> /* for cygwin_conv_to_posix_path() and/or | |
55 * for cygwin_conv_path() */ | |
4168 | 56 # ifdef FEAT_CYGWIN_WIN32_CLIPBOARD |
57 # define WIN32_LEAN_AND_MEAN | |
58 # include <windows.h> | |
59 # include "winclip.pro" | |
60 # endif | |
1102 | 61 # endif |
62 #endif | |
63 | |
7 | 64 #ifdef FEAT_MOUSE_GPM |
65 # include <gpm.h> | |
66 /* <linux/keyboard.h> contains defines conflicting with "keymap.h", | |
67 * I just copied relevant defines here. A cleaner solution would be to put gpm | |
68 * code into separate file and include there linux/keyboard.h | |
69 */ | |
70 /* #include <linux/keyboard.h> */ | |
71 # define KG_SHIFT 0 | |
72 # define KG_CTRL 2 | |
73 # define KG_ALT 3 | |
74 # define KG_ALTGR 1 | |
75 # define KG_SHIFTL 4 | |
76 # define KG_SHIFTR 5 | |
77 # define KG_CTRLL 6 | |
78 # define KG_CTRLR 7 | |
79 # define KG_CAPSSHIFT 8 | |
80 | |
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81 static void gpm_close(void); |
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82 static int gpm_open(void); |
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83 static int mch_gpm_process(void); |
7 | 84 #endif |
85 | |
1620 | 86 #ifdef FEAT_SYSMOUSE |
87 # include <sys/consio.h> | |
88 # include <sys/fbio.h> | |
89 | |
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90 static int sysmouse_open(void); |
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91 static void sysmouse_close(void); |
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92 static RETSIGTYPE sig_sysmouse SIGPROTOARG; |
1620 | 93 #endif |
94 | |
7 | 95 /* |
96 * end of autoconf section. To be extended... | |
97 */ | |
98 | |
99 /* Are the following #ifdefs still required? And why? Is that for X11? */ | |
100 | |
101 #if defined(ESIX) || defined(M_UNIX) && !defined(SCO) | |
102 # ifdef SIGWINCH | |
103 # undef SIGWINCH | |
104 # endif | |
105 # ifdef TIOCGWINSZ | |
106 # undef TIOCGWINSZ | |
107 # endif | |
108 #endif | |
109 | |
110 #if defined(SIGWINDOW) && !defined(SIGWINCH) /* hpux 9.01 has it */ | |
111 # define SIGWINCH SIGWINDOW | |
112 #endif | |
113 | |
114 #ifdef FEAT_X11 | |
115 # include <X11/Xlib.h> | |
116 # include <X11/Xutil.h> | |
117 # include <X11/Xatom.h> | |
118 # ifdef FEAT_XCLIPBOARD | |
119 # include <X11/Intrinsic.h> | |
120 # include <X11/Shell.h> | |
121 # include <X11/StringDefs.h> | |
122 static Widget xterm_Shell = (Widget)0; | |
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123 static void clip_update(void); |
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124 static void xterm_update(void); |
7 | 125 # endif |
126 | |
127 # if defined(FEAT_XCLIPBOARD) || defined(FEAT_TITLE) | |
128 Window x11_window = 0; | |
129 # endif | |
130 Display *x11_display = NULL; | |
131 | |
132 # ifdef FEAT_TITLE | |
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133 static int get_x11_windis(void); |
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134 static void set_x11_title(char_u *); |
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135 static void set_x11_icon(char_u *); |
7 | 136 # endif |
137 #endif | |
138 | |
139 #ifdef FEAT_TITLE | |
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140 static int get_x11_title(int); |
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141 static int get_x11_icon(int); |
7 | 142 |
143 static char_u *oldtitle = NULL; | |
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144 static volatile sig_atomic_t oldtitle_outdated = FALSE; |
7 | 145 static int did_set_title = FALSE; |
146 static char_u *oldicon = NULL; | |
147 static int did_set_icon = FALSE; | |
148 #endif | |
149 | |
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150 static void may_core_dump(void); |
7 | 151 |
3048 | 152 #ifdef HAVE_UNION_WAIT |
153 typedef union wait waitstatus; | |
154 #else | |
155 typedef int waitstatus; | |
156 #endif | |
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157 static pid_t wait4pid(pid_t, waitstatus *); |
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158 |
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159 static int WaitForChar(long msec, int *interrupted, int ignore_input); |
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160 static int WaitForCharOrMouse(long msec, int *interrupted, int ignore_input); |
5541 | 161 #if defined(__BEOS__) || defined(VMS) |
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162 int RealWaitForChar(int, long, int *, int *interrupted); |
7 | 163 #else |
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164 static int RealWaitForChar(int, long, int *, int *interrupted); |
7 | 165 #endif |
166 | |
167 #ifdef FEAT_XCLIPBOARD | |
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168 static int do_xterm_trace(void); |
331 | 169 # define XT_TRACE_DELAY 50 /* delay for xterm tracing */ |
7 | 170 #endif |
171 | |
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172 static void handle_resize(void); |
7 | 173 |
174 #if defined(SIGWINCH) | |
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175 static RETSIGTYPE sig_winch SIGPROTOARG; |
7 | 176 #endif |
177 #if defined(SIGINT) | |
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178 static RETSIGTYPE catch_sigint SIGPROTOARG; |
7 | 179 #endif |
180 #if defined(SIGPWR) | |
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181 static RETSIGTYPE catch_sigpwr SIGPROTOARG; |
7 | 182 #endif |
183 #if defined(SIGALRM) && defined(FEAT_X11) \ | |
184 && defined(FEAT_TITLE) && !defined(FEAT_GUI_GTK) | |
185 # define SET_SIG_ALARM | |
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186 static RETSIGTYPE sig_alarm SIGPROTOARG; |
1832 | 187 /* volatile because it is used in signal handler sig_alarm(). */ |
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188 static volatile sig_atomic_t sig_alarm_called; |
7 | 189 #endif |
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190 static RETSIGTYPE deathtrap SIGPROTOARG; |
7 | 191 |
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192 static void catch_int_signal(void); |
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193 static void set_signals(void); |
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194 static void catch_signals(RETSIGTYPE (*func_deadly)(), RETSIGTYPE (*func_other)()); |
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195 #ifdef HAVE_SIGPROCMASK |
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196 # define SIGSET_DECL(set) sigset_t set; |
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197 # define BLOCK_SIGNALS(set) block_signals(set) |
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198 # define UNBLOCK_SIGNALS(set) unblock_signals(set) |
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199 #else |
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200 # define SIGSET_DECL(set) |
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201 # define BLOCK_SIGNALS(set) do { /**/ } while (0) |
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202 # define UNBLOCK_SIGNALS(set) do { /**/ } while (0) |
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203 #endif |
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204 static int have_wildcard(int, char_u **); |
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205 static int have_dollars(int, char_u **); |
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206 |
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207 static int save_patterns(int num_pat, char_u **pat, int *num_file, char_u ***file); |
7 | 208 |
209 #ifndef SIG_ERR | |
1879 | 210 # define SIG_ERR ((RETSIGTYPE (*)())-1) |
7 | 211 #endif |
212 | |
1832 | 213 /* volatile because it is used in signal handler sig_winch(). */ |
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214 static volatile sig_atomic_t do_resize = FALSE; |
7 | 215 static char_u *extra_shell_arg = NULL; |
216 static int show_shell_mess = TRUE; | |
1832 | 217 /* volatile because it is used in signal handler deathtrap(). */ |
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218 static volatile sig_atomic_t deadly_signal = 0; /* The signal we caught */ |
1832 | 219 /* volatile because it is used in signal handler deathtrap(). */ |
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220 static volatile sig_atomic_t in_mch_delay = FALSE; /* sleeping in mch_delay() */ |
7 | 221 |
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222 #if defined(FEAT_JOB_CHANNEL) && !defined(USE_SYSTEM) |
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223 static int dont_check_job_ended = 0; |
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224 #endif |
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225 |
7 | 226 static int curr_tmode = TMODE_COOK; /* contains current terminal mode */ |
227 | |
228 #ifdef USE_XSMP | |
229 typedef struct | |
230 { | |
231 SmcConn smcconn; /* The SM connection ID */ | |
232 IceConn iceconn; /* The ICE connection ID */ | |
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233 char *clientid; /* The client ID for the current smc session */ |
7 | 234 Bool save_yourself; /* If we're in the middle of a save_yourself */ |
235 Bool shutdown; /* If we're in shutdown mode */ | |
236 } xsmp_config_T; | |
237 | |
238 static xsmp_config_T xsmp; | |
239 #endif | |
240 | |
241 #ifdef SYS_SIGLIST_DECLARED | |
242 /* | |
243 * I have seen | |
244 * extern char *_sys_siglist[NSIG]; | |
245 * on Irix, Linux, NetBSD and Solaris. It contains a nice list of strings | |
246 * that describe the signals. That is nearly what we want here. But | |
247 * autoconf does only check for sys_siglist (without the underscore), I | |
248 * do not want to change everything today.... jw. | |
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249 * This is why AC_DECL_SYS_SIGLIST is commented out in configure.ac. |
7 | 250 */ |
251 #endif | |
252 | |
253 static struct signalinfo | |
254 { | |
255 int sig; /* Signal number, eg. SIGSEGV etc */ | |
256 char *name; /* Signal name (not char_u!). */ | |
257 char deadly; /* Catch as a deadly signal? */ | |
258 } signal_info[] = | |
259 { | |
260 #ifdef SIGHUP | |
261 {SIGHUP, "HUP", TRUE}, | |
262 #endif | |
263 #ifdef SIGQUIT | |
264 {SIGQUIT, "QUIT", TRUE}, | |
265 #endif | |
266 #ifdef SIGILL | |
267 {SIGILL, "ILL", TRUE}, | |
268 #endif | |
269 #ifdef SIGTRAP | |
270 {SIGTRAP, "TRAP", TRUE}, | |
271 #endif | |
272 #ifdef SIGABRT | |
273 {SIGABRT, "ABRT", TRUE}, | |
274 #endif | |
275 #ifdef SIGEMT | |
276 {SIGEMT, "EMT", TRUE}, | |
277 #endif | |
278 #ifdef SIGFPE | |
279 {SIGFPE, "FPE", TRUE}, | |
280 #endif | |
281 #ifdef SIGBUS | |
282 {SIGBUS, "BUS", TRUE}, | |
283 #endif | |
4074 | 284 #if defined(SIGSEGV) && !defined(FEAT_MZSCHEME) |
285 /* MzScheme uses SEGV in its garbage collector */ | |
7 | 286 {SIGSEGV, "SEGV", TRUE}, |
287 #endif | |
288 #ifdef SIGSYS | |
289 {SIGSYS, "SYS", TRUE}, | |
290 #endif | |
291 #ifdef SIGALRM | |
292 {SIGALRM, "ALRM", FALSE}, /* Perl's alarm() can trigger it */ | |
293 #endif | |
294 #ifdef SIGTERM | |
295 {SIGTERM, "TERM", TRUE}, | |
296 #endif | |
2701 | 297 #if defined(SIGVTALRM) && !defined(FEAT_RUBY) |
7 | 298 {SIGVTALRM, "VTALRM", TRUE}, |
299 #endif | |
1560 | 300 #if defined(SIGPROF) && !defined(FEAT_MZSCHEME) && !defined(WE_ARE_PROFILING) |
301 /* MzScheme uses SIGPROF for its own needs; On Linux with profiling | |
302 * this makes Vim exit. WE_ARE_PROFILING is defined in Makefile. */ | |
7 | 303 {SIGPROF, "PROF", TRUE}, |
304 #endif | |
305 #ifdef SIGXCPU | |
306 {SIGXCPU, "XCPU", TRUE}, | |
307 #endif | |
308 #ifdef SIGXFSZ | |
309 {SIGXFSZ, "XFSZ", TRUE}, | |
310 #endif | |
311 #ifdef SIGUSR1 | |
312 {SIGUSR1, "USR1", TRUE}, | |
313 #endif | |
1620 | 314 #if defined(SIGUSR2) && !defined(FEAT_SYSMOUSE) |
315 /* Used for sysmouse handling */ | |
7 | 316 {SIGUSR2, "USR2", TRUE}, |
317 #endif | |
318 #ifdef SIGINT | |
319 {SIGINT, "INT", FALSE}, | |
320 #endif | |
321 #ifdef SIGWINCH | |
322 {SIGWINCH, "WINCH", FALSE}, | |
323 #endif | |
324 #ifdef SIGTSTP | |
325 {SIGTSTP, "TSTP", FALSE}, | |
326 #endif | |
327 #ifdef SIGPIPE | |
328 {SIGPIPE, "PIPE", FALSE}, | |
329 #endif | |
330 {-1, "Unknown!", FALSE} | |
331 }; | |
332 | |
1935 | 333 int |
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334 mch_chdir(char *path) |
1935 | 335 { |
336 if (p_verbose >= 5) | |
337 { | |
338 verbose_enter(); | |
339 smsg((char_u *)"chdir(%s)", path); | |
340 verbose_leave(); | |
341 } | |
342 # ifdef VMS | |
343 return chdir(vms_fixfilename(path)); | |
344 # else | |
345 return chdir(path); | |
346 # endif | |
347 } | |
348 | |
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349 /* Why is NeXT excluded here (and not in os_unixx.h)? */ |
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350 #if defined(ECHOE) && defined(ICANON) && (defined(HAVE_TERMIO_H) || defined(HAVE_TERMIOS_H)) && !defined(__NeXT__) |
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351 # define NEW_TTY_SYSTEM |
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352 #endif |
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353 |
1757 | 354 /* |
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355 * Write s[len] to the screen (stdout). |
1757 | 356 */ |
7 | 357 void |
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358 mch_write(char_u *s, int len) |
7 | 359 { |
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360 vim_ignored = (int)write(1, (char *)s, len); |
7 | 361 if (p_wd) /* Unix is too fast, slow down a bit more */ |
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362 RealWaitForChar(read_cmd_fd, p_wd, NULL, NULL); |
7 | 363 } |
364 | |
365 /* | |
1450 | 366 * mch_inchar(): low level input function. |
7 | 367 * Get a characters from the keyboard. |
368 * Return the number of characters that are available. | |
369 * If wtime == 0 do not wait for characters. | |
370 * If wtime == n wait a short time for characters. | |
371 * If wtime == -1 wait forever for characters. | |
372 */ | |
373 int | |
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374 mch_inchar( |
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375 char_u *buf, |
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376 int maxlen, |
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377 long wtime, /* don't use "time", MIPS cannot handle it */ |
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378 int tb_change_cnt) |
7 | 379 { |
380 int len; | |
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381 int interrupted = FALSE; |
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382 int did_start_blocking = FALSE; |
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383 long wait_time; |
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384 long elapsed_time = 0; |
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385 #ifdef ELAPSED_FUNC |
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386 ELAPSED_TYPE start_tv; |
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387 |
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388 ELAPSED_INIT(start_tv); |
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389 #endif |
7 | 390 |
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391 /* repeat until we got a character or waited long enough */ |
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392 for (;;) |
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393 { |
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394 /* Check if window changed size while we were busy, perhaps the ":set |
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395 * columns=99" command was used. */ |
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396 while (do_resize) |
7 | 397 handle_resize(); |
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398 |
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399 #ifdef MESSAGE_QUEUE |
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400 // Only process messages when waiting. |
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401 if (wtime != 0) |
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402 { |
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403 parse_queued_messages(); |
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404 // If input was put directly in typeahead buffer bail out here. |
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405 if (typebuf_changed(tb_change_cnt)) |
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406 return 0; |
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407 } |
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408 #endif |
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409 if (wtime < 0 && did_start_blocking) |
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410 /* blocking and already waited for p_ut */ |
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411 wait_time = -1; |
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412 else |
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413 { |
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414 if (wtime >= 0) |
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415 wait_time = wtime; |
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416 else |
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417 /* going to block after p_ut */ |
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418 wait_time = p_ut; |
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419 #ifdef ELAPSED_FUNC |
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420 elapsed_time = ELAPSED_FUNC(start_tv); |
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421 #endif |
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422 wait_time -= elapsed_time; |
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423 if (wait_time < 0) |
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424 { |
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425 if (wtime >= 0) |
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426 /* no character available within "wtime" */ |
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427 return 0; |
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428 |
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429 else |
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430 { |
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431 /* no character available within 'updatetime' */ |
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432 did_start_blocking = TRUE; |
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433 if (trigger_cursorhold() && maxlen >= 3 |
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434 && !typebuf_changed(tb_change_cnt)) |
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435 { |
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436 buf[0] = K_SPECIAL; |
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437 buf[1] = KS_EXTRA; |
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438 buf[2] = (int)KE_CURSORHOLD; |
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439 return 3; |
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440 } |
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441 /* |
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442 * If there is no character available within 'updatetime' |
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443 * seconds flush all the swap files to disk. |
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444 * Also done when interrupted by SIGWINCH. |
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445 */ |
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446 before_blocking(); |
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447 continue; |
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448 } |
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449 } |
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450 } |
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451 |
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452 #ifdef FEAT_JOB_CHANNEL |
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453 /* Checking if a job ended requires polling. Do this every 100 msec. */ |
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454 if (has_pending_job() && (wait_time < 0 || wait_time > 100L)) |
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455 wait_time = 100L; |
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456 /* If there is readahead then parse_queued_messages() timed out and we |
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457 * should call it again soon. */ |
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458 if ((wait_time < 0 || wait_time > 100L) && channel_any_readahead()) |
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459 wait_time = 10L; |
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460 #endif |
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461 #ifdef FEAT_BEVAL_GUI |
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462 if (p_beval && wait_time > 100L) |
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463 /* The 'balloonexpr' may indirectly invoke a callback while waiting |
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464 * for a character, need to check often. */ |
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465 wait_time = 100L; |
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466 #endif |
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467 |
7 | 468 /* |
2436 | 469 * We want to be interrupted by the winch signal |
470 * or by an event on the monitored file descriptors. | |
7 | 471 */ |
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472 if (WaitForChar(wait_time, &interrupted, FALSE)) |
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473 { |
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474 /* If input was put directly in typeahead buffer bail out here. */ |
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475 if (typebuf_changed(tb_change_cnt)) |
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476 return 0; |
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477 |
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478 /* |
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479 * For some terminals we only get one character at a time. |
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480 * We want the get all available characters, so we could keep on |
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481 * trying until none is available |
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482 * For some other terminals this is quite slow, that's why we don't |
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483 * do it. |
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484 */ |
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485 len = read_from_input_buf(buf, (long)maxlen); |
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486 if (len > 0) |
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487 return len; |
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488 continue; |
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489 } |
7 | 490 |
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491 /* no character available */ |
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492 #if !(defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H)) |
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493 /* estimate the elapsed time */ |
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494 elapsed_time += wait_time; |
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495 #endif |
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496 |
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497 if (do_resize /* interrupted by SIGWINCH signal */ |
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498 #ifdef FEAT_CLIENTSERVER |
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499 || server_waiting() |
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500 #endif |
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501 #ifdef MESSAGE_QUEUE |
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502 || interrupted |
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503 #endif |
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504 || wait_time > 0 |
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505 || (wtime < 0 && !did_start_blocking)) |
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506 continue; |
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507 |
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508 /* no character available or interrupted */ |
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509 break; |
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510 } |
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511 return 0; |
7 | 512 } |
513 | |
514 static void | |
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515 handle_resize(void) |
7 | 516 { |
517 do_resize = FALSE; | |
518 shell_resized(); | |
519 } | |
520 | |
521 /* | |
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522 * Return non-zero if a character is available. |
7 | 523 */ |
524 int | |
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525 mch_char_avail(void) |
7 | 526 { |
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527 return WaitForChar(0L, NULL, FALSE); |
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528 } |
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529 |
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530 #if defined(FEAT_TERMINAL) || defined(PROTO) |
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531 /* |
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532 * Check for any pending input or messages. |
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533 */ |
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534 int |
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535 mch_check_messages(void) |
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536 { |
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537 return WaitForChar(0L, NULL, TRUE); |
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538 } |
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539 #endif |
7 | 540 |
541 #if defined(HAVE_TOTAL_MEM) || defined(PROTO) | |
542 # ifdef HAVE_SYS_RESOURCE_H | |
1879 | 543 # include <sys/resource.h> |
7 | 544 # endif |
545 # if defined(HAVE_SYS_SYSCTL_H) && defined(HAVE_SYSCTL) | |
546 # include <sys/sysctl.h> | |
547 # endif | |
548 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) | |
549 # include <sys/sysinfo.h> | |
550 # endif | |
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551 # ifdef MACOS_X |
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552 # include <mach/mach_host.h> |
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553 # include <mach/mach_port.h> |
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554 # endif |
7 | 555 |
556 /* | |
1110 | 557 * Return total amount of memory available in Kbyte. |
558 * Doesn't change when memory has been allocated. | |
7 | 559 */ |
560 long_u | |
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561 mch_total_mem(int special UNUSED) |
7 | 562 { |
563 long_u mem = 0; | |
1110 | 564 long_u shiftright = 10; /* how much to shift "mem" right for Kbyte */ |
7 | 565 |
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566 # ifdef MACOS_X |
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567 { |
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568 /* Mac (Darwin) way of getting the amount of RAM available */ |
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569 mach_port_t host = mach_host_self(); |
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570 kern_return_t kret; |
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571 # ifdef HOST_VM_INFO64 |
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572 struct vm_statistics64 vm_stat; |
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573 natural_t count = HOST_VM_INFO64_COUNT; |
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574 |
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575 kret = host_statistics64(host, HOST_VM_INFO64, |
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576 (host_info64_t)&vm_stat, &count); |
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577 # else |
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578 struct vm_statistics vm_stat; |
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579 natural_t count = HOST_VM_INFO_COUNT; |
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580 |
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581 kret = host_statistics(host, HOST_VM_INFO, |
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582 (host_info_t)&vm_stat, &count); |
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583 # endif |
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584 if (kret == KERN_SUCCESS) |
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585 /* get the amount of user memory by summing each usage */ |
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586 mem = (long_u)(vm_stat.free_count + vm_stat.active_count |
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587 + vm_stat.inactive_count |
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588 # ifdef MAC_OS_X_VERSION_10_9 |
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589 + vm_stat.compressor_page_count |
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590 # endif |
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591 ) * sysconf(_SC_PAGESIZE); |
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592 mach_port_deallocate(mach_task_self(), host); |
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593 } |
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594 # endif |
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595 |
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596 # ifdef HAVE_SYSCTL |
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597 if (mem == 0) |
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598 { |
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599 /* BSD way of getting the amount of RAM available. */ |
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600 int mib[2]; |
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601 size_t len = sizeof(long_u); |
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602 # ifdef HW_USERMEM64 |
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603 long_u physmem; |
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604 # else |
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605 /* sysctl() may return 32 bit or 64 bit, accept both */ |
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606 union { |
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607 int_u u32; |
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608 long_u u64; |
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609 } physmem; |
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610 # endif |
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611 |
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612 mib[0] = CTL_HW; |
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613 # ifdef HW_USERMEM64 |
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614 mib[1] = HW_USERMEM64; |
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615 # else |
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616 mib[1] = HW_USERMEM; |
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617 # endif |
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618 if (sysctl(mib, 2, &physmem, &len, NULL, 0) == 0) |
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619 { |
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620 # ifdef HW_USERMEM64 |
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621 mem = (long_u)physmem; |
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622 # else |
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623 if (len == sizeof(physmem.u64)) |
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624 mem = (long_u)physmem.u64; |
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625 else |
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626 mem = (long_u)physmem.u32; |
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627 # endif |
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628 } |
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629 } |
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630 # endif |
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631 |
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632 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) |
7 | 633 if (mem == 0) |
634 { | |
635 struct sysinfo sinfo; | |
636 | |
637 /* Linux way of getting amount of RAM available */ | |
638 if (sysinfo(&sinfo) == 0) | |
1110 | 639 { |
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640 # ifdef HAVE_SYSINFO_MEM_UNIT |
1110 | 641 /* avoid overflow as much as possible */ |
642 while (shiftright > 0 && (sinfo.mem_unit & 1) == 0) | |
643 { | |
644 sinfo.mem_unit = sinfo.mem_unit >> 1; | |
645 --shiftright; | |
646 } | |
647 mem = sinfo.totalram * sinfo.mem_unit; | |
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648 # else |
7 | 649 mem = sinfo.totalram; |
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650 # endif |
1110 | 651 } |
7 | 652 } |
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653 # endif |
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654 |
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655 # ifdef HAVE_SYSCONF |
7 | 656 if (mem == 0) |
657 { | |
658 long pagesize, pagecount; | |
659 | |
660 /* Solaris way of getting amount of RAM available */ | |
661 pagesize = sysconf(_SC_PAGESIZE); | |
662 pagecount = sysconf(_SC_PHYS_PAGES); | |
663 if (pagesize > 0 && pagecount > 0) | |
1110 | 664 { |
665 /* avoid overflow as much as possible */ | |
666 while (shiftright > 0 && (pagesize & 1) == 0) | |
667 { | |
1204 | 668 pagesize = (long_u)pagesize >> 1; |
1110 | 669 --shiftright; |
670 } | |
7 | 671 mem = (long_u)pagesize * pagecount; |
1110 | 672 } |
7 | 673 } |
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674 # endif |
7 | 675 |
676 /* Return the minimum of the physical memory and the user limit, because | |
677 * using more than the user limit may cause Vim to be terminated. */ | |
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678 # if defined(HAVE_SYS_RESOURCE_H) && defined(HAVE_GETRLIMIT) |
7 | 679 { |
680 struct rlimit rlp; | |
681 | |
682 if (getrlimit(RLIMIT_DATA, &rlp) == 0 | |
683 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
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684 # ifdef RLIM_INFINITY |
7 | 685 && rlp.rlim_cur != RLIM_INFINITY |
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686 # endif |
1110 | 687 && ((long_u)rlp.rlim_cur >> 10) < (mem >> shiftright) |
7 | 688 ) |
1110 | 689 { |
690 mem = (long_u)rlp.rlim_cur; | |
691 shiftright = 10; | |
692 } | |
7 | 693 } |
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694 # endif |
7 | 695 |
696 if (mem > 0) | |
1110 | 697 return mem >> shiftright; |
698 return (long_u)0x1fffff; | |
7 | 699 } |
700 #endif | |
701 | |
702 void | |
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703 mch_delay(long msec, int ignoreinput) |
7 | 704 { |
705 int old_tmode; | |
14 | 706 #ifdef FEAT_MZSCHEME |
707 long total = msec; /* remember original value */ | |
708 #endif | |
7 | 709 |
710 if (ignoreinput) | |
711 { | |
712 /* Go to cooked mode without echo, to allow SIGINT interrupting us | |
1530 | 713 * here. But we don't want QUIT to kill us (CTRL-\ used in a |
714 * shell may produce SIGQUIT). */ | |
715 in_mch_delay = TRUE; | |
7 | 716 old_tmode = curr_tmode; |
717 if (curr_tmode == TMODE_RAW) | |
718 settmode(TMODE_SLEEP); | |
719 | |
720 /* | |
721 * Everybody sleeps in a different way... | |
722 * Prefer nanosleep(), some versions of usleep() can only sleep up to | |
723 * one second. | |
724 */ | |
14 | 725 #ifdef FEAT_MZSCHEME |
726 do | |
727 { | |
728 /* if total is large enough, wait by portions in p_mzq */ | |
729 if (total > p_mzq) | |
730 msec = p_mzq; | |
731 else | |
732 msec = total; | |
733 total -= msec; | |
734 #endif | |
7 | 735 #ifdef HAVE_NANOSLEEP |
736 { | |
737 struct timespec ts; | |
738 | |
739 ts.tv_sec = msec / 1000; | |
740 ts.tv_nsec = (msec % 1000) * 1000000; | |
741 (void)nanosleep(&ts, NULL); | |
742 } | |
743 #else | |
744 # ifdef HAVE_USLEEP | |
745 while (msec >= 1000) | |
746 { | |
747 usleep((unsigned int)(999 * 1000)); | |
748 msec -= 999; | |
749 } | |
750 usleep((unsigned int)(msec * 1000)); | |
751 # else | |
752 # ifndef HAVE_SELECT | |
753 poll(NULL, 0, (int)msec); | |
754 # else | |
755 { | |
756 struct timeval tv; | |
757 | |
758 tv.tv_sec = msec / 1000; | |
759 tv.tv_usec = (msec % 1000) * 1000; | |
760 /* | |
761 * NOTE: Solaris 2.6 has a bug that makes select() hang here. Get | |
762 * a patch from Sun to fix this. Reported by Gunnar Pedersen. | |
763 */ | |
764 select(0, NULL, NULL, NULL, &tv); | |
765 } | |
766 # endif /* HAVE_SELECT */ | |
767 # endif /* HAVE_NANOSLEEP */ | |
768 #endif /* HAVE_USLEEP */ | |
14 | 769 #ifdef FEAT_MZSCHEME |
770 } | |
771 while (total > 0); | |
772 #endif | |
7 | 773 |
774 settmode(old_tmode); | |
1530 | 775 in_mch_delay = FALSE; |
7 | 776 } |
777 else | |
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778 WaitForChar(msec, NULL, FALSE); |
7 | 779 } |
780 | |
180 | 781 #if defined(HAVE_STACK_LIMIT) \ |
7 | 782 || (!defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGSTACK)) |
783 # define HAVE_CHECK_STACK_GROWTH | |
784 /* | |
785 * Support for checking for an almost-out-of-stack-space situation. | |
786 */ | |
787 | |
788 /* | |
789 * Return a pointer to an item on the stack. Used to find out if the stack | |
790 * grows up or down. | |
791 */ | |
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792 static void check_stack_growth(char *p); |
7 | 793 static int stack_grows_downwards; |
794 | |
795 /* | |
796 * Find out if the stack grows upwards or downwards. | |
797 * "p" points to a variable on the stack of the caller. | |
798 */ | |
799 static void | |
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800 check_stack_growth(char *p) |
7 | 801 { |
802 int i; | |
803 | |
804 stack_grows_downwards = (p > (char *)&i); | |
805 } | |
806 #endif | |
807 | |
180 | 808 #if defined(HAVE_STACK_LIMIT) || defined(PROTO) |
7 | 809 static char *stack_limit = NULL; |
810 | |
811 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
812 # include <pthread.h> | |
813 # include <pthread_np.h> | |
814 #endif | |
815 | |
816 /* | |
817 * Find out until how var the stack can grow without getting into trouble. | |
818 * Called when starting up and when switching to the signal stack in | |
819 * deathtrap(). | |
820 */ | |
821 static void | |
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822 get_stack_limit(void) |
7 | 823 { |
824 struct rlimit rlp; | |
825 int i; | |
826 long lim; | |
827 | |
828 /* Set the stack limit to 15/16 of the allowable size. Skip this when the | |
829 * limit doesn't fit in a long (rlim_cur might be "long long"). */ | |
830 if (getrlimit(RLIMIT_STACK, &rlp) == 0 | |
831 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
832 # ifdef RLIM_INFINITY | |
833 && rlp.rlim_cur != RLIM_INFINITY | |
834 # endif | |
835 ) | |
836 { | |
837 lim = (long)rlp.rlim_cur; | |
838 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
839 { | |
840 pthread_attr_t attr; | |
841 size_t size; | |
842 | |
843 /* On FreeBSD the initial thread always has a fixed stack size, no | |
844 * matter what the limits are set to. Normally it's 1 Mbyte. */ | |
845 pthread_attr_init(&attr); | |
846 if (pthread_attr_get_np(pthread_self(), &attr) == 0) | |
847 { | |
848 pthread_attr_getstacksize(&attr, &size); | |
849 if (lim > (long)size) | |
850 lim = (long)size; | |
851 } | |
852 pthread_attr_destroy(&attr); | |
853 } | |
854 #endif | |
855 if (stack_grows_downwards) | |
856 { | |
857 stack_limit = (char *)((long)&i - (lim / 16L * 15L)); | |
858 if (stack_limit >= (char *)&i) | |
859 /* overflow, set to 1/16 of current stack position */ | |
860 stack_limit = (char *)((long)&i / 16L); | |
861 } | |
862 else | |
863 { | |
864 stack_limit = (char *)((long)&i + (lim / 16L * 15L)); | |
865 if (stack_limit <= (char *)&i) | |
866 stack_limit = NULL; /* overflow */ | |
867 } | |
868 } | |
869 } | |
870 | |
871 /* | |
872 * Return FAIL when running out of stack space. | |
873 * "p" must point to any variable local to the caller that's on the stack. | |
874 */ | |
875 int | |
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876 mch_stackcheck(char *p) |
7 | 877 { |
878 if (stack_limit != NULL) | |
879 { | |
880 if (stack_grows_downwards) | |
881 { | |
882 if (p < stack_limit) | |
883 return FAIL; | |
884 } | |
885 else if (p > stack_limit) | |
886 return FAIL; | |
887 } | |
888 return OK; | |
889 } | |
890 #endif | |
891 | |
892 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
893 /* | |
894 * Support for using the signal stack. | |
895 * This helps when we run out of stack space, which causes a SIGSEGV. The | |
896 * signal handler then must run on another stack, since the normal stack is | |
897 * completely full. | |
898 */ | |
899 | |
900 #ifndef SIGSTKSZ | |
901 # define SIGSTKSZ 8000 /* just a guess of how much stack is needed... */ | |
902 #endif | |
903 | |
904 # ifdef HAVE_SIGALTSTACK | |
905 static stack_t sigstk; /* for sigaltstack() */ | |
906 # else | |
907 static struct sigstack sigstk; /* for sigstack() */ | |
908 # endif | |
909 | |
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910 static void init_signal_stack(void); |
7 | 911 static char *signal_stack; |
912 | |
913 static void | |
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914 init_signal_stack(void) |
7 | 915 { |
916 if (signal_stack != NULL) | |
917 { | |
918 # ifdef HAVE_SIGALTSTACK | |
919 # ifdef HAVE_SS_BASE | |
920 sigstk.ss_base = signal_stack; | |
921 # else | |
922 sigstk.ss_sp = signal_stack; | |
923 # endif | |
924 sigstk.ss_size = SIGSTKSZ; | |
925 sigstk.ss_flags = 0; | |
926 (void)sigaltstack(&sigstk, NULL); | |
927 # else | |
928 sigstk.ss_sp = signal_stack; | |
929 if (stack_grows_downwards) | |
930 sigstk.ss_sp += SIGSTKSZ - 1; | |
931 sigstk.ss_onstack = 0; | |
932 (void)sigstack(&sigstk, NULL); | |
933 # endif | |
934 } | |
935 } | |
936 #endif | |
937 | |
938 /* | |
1832 | 939 * We need correct prototypes for a signal function, otherwise mean compilers |
7 | 940 * will barf when the second argument to signal() is ``wrong''. |
941 * Let me try it with a few tricky defines from my own osdef.h (jw). | |
942 */ | |
943 #if defined(SIGWINCH) | |
944 static RETSIGTYPE | |
945 sig_winch SIGDEFARG(sigarg) | |
946 { | |
947 /* this is not required on all systems, but it doesn't hurt anybody */ | |
948 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); | |
949 do_resize = TRUE; | |
950 SIGRETURN; | |
951 } | |
952 #endif | |
953 | |
954 #if defined(SIGINT) | |
955 static RETSIGTYPE | |
956 catch_sigint SIGDEFARG(sigarg) | |
957 { | |
958 /* this is not required on all systems, but it doesn't hurt anybody */ | |
959 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); | |
960 got_int = TRUE; | |
961 SIGRETURN; | |
962 } | |
963 #endif | |
964 | |
965 #if defined(SIGPWR) | |
966 static RETSIGTYPE | |
967 catch_sigpwr SIGDEFARG(sigarg) | |
968 { | |
37 | 969 /* this is not required on all systems, but it doesn't hurt anybody */ |
970 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr); | |
7 | 971 /* |
972 * I'm not sure we get the SIGPWR signal when the system is really going | |
973 * down or when the batteries are almost empty. Just preserve the swap | |
974 * files and don't exit, that can't do any harm. | |
975 */ | |
976 ml_sync_all(FALSE, FALSE); | |
977 SIGRETURN; | |
978 } | |
979 #endif | |
980 | |
981 #ifdef SET_SIG_ALARM | |
982 /* | |
983 * signal function for alarm(). | |
984 */ | |
985 static RETSIGTYPE | |
986 sig_alarm SIGDEFARG(sigarg) | |
987 { | |
988 /* doesn't do anything, just to break a system call */ | |
989 sig_alarm_called = TRUE; | |
990 SIGRETURN; | |
991 } | |
992 #endif | |
993 | |
188 | 994 #if (defined(HAVE_SETJMP_H) \ |
995 && ((defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) \ | |
996 || defined(FEAT_LIBCALL))) \ | |
997 || defined(PROTO) | |
7 | 998 /* |
999 * A simplistic version of setjmp() that only allows one level of using. | |
1000 * Don't call twice before calling mch_endjmp()!. | |
1001 * Usage: | |
1002 * mch_startjmp(); | |
1003 * if (SETJMP(lc_jump_env) != 0) | |
1004 * { | |
1005 * mch_didjmp(); | |
1006 * EMSG("crash!"); | |
1007 * } | |
1008 * else | |
1009 * { | |
1010 * do_the_work; | |
1011 * mch_endjmp(); | |
1012 * } | |
1013 * Note: Can't move SETJMP() here, because a function calling setjmp() must | |
1014 * not return before the saved environment is used. | |
1015 * Returns OK for normal return, FAIL when the protected code caused a | |
1016 * problem and LONGJMP() was used. | |
1017 */ | |
1018 void | |
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1019 mch_startjmp(void) |
7 | 1020 { |
1021 #ifdef SIGHASARG | |
1022 lc_signal = 0; | |
1023 #endif | |
1024 lc_active = TRUE; | |
1025 } | |
1026 | |
1027 void | |
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1028 mch_endjmp(void) |
7 | 1029 { |
1030 lc_active = FALSE; | |
1031 } | |
1032 | |
1033 void | |
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1034 mch_didjmp(void) |
7 | 1035 { |
1036 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
1037 /* On FreeBSD the signal stack has to be reset after using siglongjmp(), | |
1038 * otherwise catching the signal only works once. */ | |
1039 init_signal_stack(); | |
1040 # endif | |
1041 } | |
1042 #endif | |
1043 | |
1044 /* | |
1045 * This function handles deadly signals. | |
5338 | 1046 * It tries to preserve any swap files and exit properly. |
7 | 1047 * (partly from Elvis). |
5338 | 1048 * NOTE: Avoid unsafe functions, such as allocating memory, they can result in |
1049 * a deadlock. | |
7 | 1050 */ |
1051 static RETSIGTYPE | |
1052 deathtrap SIGDEFARG(sigarg) | |
1053 { | |
1054 static int entered = 0; /* count the number of times we got here. | |
1055 Note: when memory has been corrupted | |
1056 this may get an arbitrary value! */ | |
1057 #ifdef SIGHASARG | |
1058 int i; | |
1059 #endif | |
1060 | |
1061 #if defined(HAVE_SETJMP_H) | |
1062 /* | |
1063 * Catch a crash in protected code. | |
1064 * Restores the environment saved in lc_jump_env, which looks like | |
1065 * SETJMP() returns 1. | |
1066 */ | |
1067 if (lc_active) | |
1068 { | |
1069 # if defined(SIGHASARG) | |
1070 lc_signal = sigarg; | |
1071 # endif | |
1072 lc_active = FALSE; /* don't jump again */ | |
1073 LONGJMP(lc_jump_env, 1); | |
1074 /* NOTREACHED */ | |
1075 } | |
1076 #endif | |
1077 | |
36 | 1078 #ifdef SIGHASARG |
1530 | 1079 # ifdef SIGQUIT |
1080 /* While in mch_delay() we go to cooked mode to allow a CTRL-C to | |
1081 * interrupt us. But in cooked mode we may also get SIGQUIT, e.g., when | |
1082 * pressing CTRL-\, but we don't want Vim to exit then. */ | |
1083 if (in_mch_delay && sigarg == SIGQUIT) | |
1084 SIGRETURN; | |
1085 # endif | |
1086 | |
37 | 1087 /* When SIGHUP, SIGQUIT, etc. are blocked: postpone the effect and return |
1088 * here. This avoids that a non-reentrant function is interrupted, e.g., | |
1089 * free(). Calling free() again may then cause a crash. */ | |
1090 if (entered == 0 | |
1091 && (0 | |
1092 # ifdef SIGHUP | |
1093 || sigarg == SIGHUP | |
1094 # endif | |
1095 # ifdef SIGQUIT | |
1096 || sigarg == SIGQUIT | |
1097 # endif | |
1098 # ifdef SIGTERM | |
1099 || sigarg == SIGTERM | |
1100 # endif | |
1101 # ifdef SIGPWR | |
1102 || sigarg == SIGPWR | |
1103 # endif | |
1104 # ifdef SIGUSR1 | |
1105 || sigarg == SIGUSR1 | |
1106 # endif | |
1107 # ifdef SIGUSR2 | |
1108 || sigarg == SIGUSR2 | |
1109 # endif | |
1110 ) | |
413 | 1111 && !vim_handle_signal(sigarg)) |
36 | 1112 SIGRETURN; |
1113 #endif | |
1114 | |
7 | 1115 /* Remember how often we have been called. */ |
1116 ++entered; | |
1117 | |
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1118 /* Executing autocommands is likely to use more stack space than we have |
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1119 * available in the signal stack. */ |
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1120 block_autocmds(); |
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1121 |
7 | 1122 #ifdef FEAT_EVAL |
1123 /* Set the v:dying variable. */ | |
1124 set_vim_var_nr(VV_DYING, (long)entered); | |
1125 #endif | |
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1126 v_dying = entered; |
7 | 1127 |
180 | 1128 #ifdef HAVE_STACK_LIMIT |
7 | 1129 /* Since we are now using the signal stack, need to reset the stack |
1130 * limit. Otherwise using a regexp will fail. */ | |
1131 get_stack_limit(); | |
1132 #endif | |
1133 | |
758 | 1134 #if 0 |
1135 /* This is for opening gdb the moment Vim crashes. | |
1136 * You need to manually adjust the file name and Vim executable name. | |
1137 * Suggested by SungHyun Nam. */ | |
1138 { | |
1139 # define VI_GDB_FILE "/tmp/vimgdb" | |
1140 # define VIM_NAME "/usr/bin/vim" | |
1141 FILE *fp = fopen(VI_GDB_FILE, "w"); | |
1142 if (fp) | |
1143 { | |
1144 fprintf(fp, | |
1145 "file %s\n" | |
1146 "attach %d\n" | |
1147 "set height 1000\n" | |
1148 "bt full\n" | |
1149 , VIM_NAME, getpid()); | |
1150 fclose(fp); | |
1151 system("xterm -e gdb -x "VI_GDB_FILE); | |
1152 unlink(VI_GDB_FILE); | |
1153 } | |
1154 } | |
1155 #endif | |
1156 | |
7 | 1157 #ifdef SIGHASARG |
1158 /* try to find the name of this signal */ | |
1159 for (i = 0; signal_info[i].sig != -1; i++) | |
1160 if (sigarg == signal_info[i].sig) | |
1161 break; | |
1162 deadly_signal = sigarg; | |
1163 #endif | |
1164 | |
1165 full_screen = FALSE; /* don't write message to the GUI, it might be | |
1166 * part of the problem... */ | |
1167 /* | |
1168 * If something goes wrong after entering here, we may get here again. | |
1169 * When this happens, give a message and try to exit nicely (resetting the | |
1170 * terminal mode, etc.) | |
1171 * When this happens twice, just exit, don't even try to give a message, | |
1172 * stack may be corrupt or something weird. | |
1173 * When this still happens again (or memory was corrupted in such a way | |
1174 * that "entered" was clobbered) use _exit(), don't try freeing resources. | |
1175 */ | |
1176 if (entered >= 3) | |
1177 { | |
1178 reset_signals(); /* don't catch any signals anymore */ | |
1179 may_core_dump(); | |
1180 if (entered >= 4) | |
1181 _exit(8); | |
1182 exit(7); | |
1183 } | |
1184 if (entered == 2) | |
1185 { | |
5338 | 1186 /* No translation, it may call malloc(). */ |
1187 OUT_STR("Vim: Double signal, exiting\n"); | |
7 | 1188 out_flush(); |
1189 getout(1); | |
1190 } | |
1191 | |
5338 | 1192 /* No translation, it may call malloc(). */ |
7 | 1193 #ifdef SIGHASARG |
5338 | 1194 sprintf((char *)IObuff, "Vim: Caught deadly signal %s\n", |
7 | 1195 signal_info[i].name); |
1196 #else | |
5338 | 1197 sprintf((char *)IObuff, "Vim: Caught deadly signal\n"); |
1198 #endif | |
1199 | |
1200 /* Preserve files and exit. This sets the really_exiting flag to prevent | |
1201 * calling free(). */ | |
1202 preserve_exit(); | |
7 | 1203 |
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1204 /* NOTREACHED */ |
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1205 |
33 | 1206 #ifdef NBDEBUG |
1207 reset_signals(); | |
1208 may_core_dump(); | |
1209 abort(); | |
1210 #endif | |
1211 | |
7 | 1212 SIGRETURN; |
1213 } | |
1214 | |
1215 /* | |
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1216 * Invoked after receiving SIGCONT. We don't know what happened while |
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1217 * sleeping, deal with part of that. |
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1218 */ |
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1219 static void |
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1220 after_sigcont(void) |
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1221 { |
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1222 # ifdef FEAT_TITLE |
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1223 // Don't change "oldtitle" in a signal handler, set a flag to obtain it |
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1224 // again later. |
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1225 oldtitle_outdated = TRUE; |
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1226 # endif |
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1227 settmode(TMODE_RAW); |
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1228 need_check_timestamps = TRUE; |
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1229 did_check_timestamps = FALSE; |
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1230 } |
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1231 |
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1232 #if defined(SIGCONT) |
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1233 static RETSIGTYPE sigcont_handler SIGPROTOARG; |
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1234 static volatile sig_atomic_t in_mch_suspend = FALSE; |
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1235 |
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1236 /* |
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1237 * With multi-threading, suspending might not work immediately. Catch the |
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1238 * SIGCONT signal, which will be used as an indication whether the suspending |
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1239 * has been done or not. |
1832 | 1240 * |
1241 * On Linux, signal is not always handled immediately either. | |
1242 * See https://bugs.launchpad.net/bugs/291373 | |
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1243 * Probably because the signal is handled in another thread. |
1832 | 1244 * |
2701 | 1245 * volatile because it is used in signal handler sigcont_handler(). |
7 | 1246 */ |
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1247 static volatile sig_atomic_t sigcont_received; |
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1248 static RETSIGTYPE sigcont_handler SIGPROTOARG; |
7 | 1249 |
1250 /* | |
1251 * signal handler for SIGCONT | |
1252 */ | |
1253 static RETSIGTYPE | |
1254 sigcont_handler SIGDEFARG(sigarg) | |
1255 { | |
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1256 if (in_mch_suspend) |
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1257 { |
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1258 sigcont_received = TRUE; |
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1259 } |
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1260 else |
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1261 { |
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1262 // We didn't suspend ourselves, assume we were stopped by a SIGSTOP |
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1263 // signal (which can't be intercepted) and get a SIGCONT. Need to get |
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1264 // back to a sane mode. We should redraw, but we can't really do that |
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1265 // in a signal handler, do a redraw later. |
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1266 after_sigcont(); |
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1267 redraw_later(CLEAR); |
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1268 cursor_on_force(); |
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1269 out_flush(); |
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1270 } |
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1271 |
7 | 1272 SIGRETURN; |
1273 } | |
1274 #endif | |
1275 | |
2586 | 1276 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
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1277 static void loose_clipboard(void); |
4230 | 1278 # ifdef USE_SYSTEM |
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1279 static void save_clipboard(void); |
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1280 static void restore_clipboard(void); |
4209 | 1281 |
1282 static void *clip_star_save = NULL; | |
1283 static void *clip_plus_save = NULL; | |
4230 | 1284 # endif |
2586 | 1285 |
1286 /* | |
1287 * Called when Vim is going to sleep or execute a shell command. | |
1288 * We can't respond to requests for the X selections. Lose them, otherwise | |
1289 * other applications will hang. But first copy the text to cut buffer 0. | |
1290 */ | |
1291 static void | |
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1292 loose_clipboard(void) |
2586 | 1293 { |
1294 if (clip_star.owned || clip_plus.owned) | |
1295 { | |
1296 x11_export_final_selection(); | |
1297 if (clip_star.owned) | |
1298 clip_lose_selection(&clip_star); | |
1299 if (clip_plus.owned) | |
1300 clip_lose_selection(&clip_plus); | |
1301 if (x11_display != NULL) | |
1302 XFlush(x11_display); | |
1303 } | |
1304 } | |
4209 | 1305 |
4230 | 1306 # ifdef USE_SYSTEM |
4209 | 1307 /* |
1308 * Save clipboard text to restore later. | |
1309 */ | |
1310 static void | |
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1311 save_clipboard(void) |
4209 | 1312 { |
1313 if (clip_star.owned) | |
1314 clip_star_save = get_register('*', TRUE); | |
1315 if (clip_plus.owned) | |
1316 clip_plus_save = get_register('+', TRUE); | |
1317 } | |
1318 | |
1319 /* | |
1320 * Restore clipboard text if no one own the X selection. | |
1321 */ | |
1322 static void | |
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1323 restore_clipboard(void) |
4209 | 1324 { |
1325 if (clip_star_save != NULL) | |
1326 { | |
1327 if (!clip_gen_owner_exists(&clip_star)) | |
1328 put_register('*', clip_star_save); | |
1329 else | |
1330 free_register(clip_star_save); | |
1331 clip_star_save = NULL; | |
1332 } | |
1333 if (clip_plus_save != NULL) | |
1334 { | |
1335 if (!clip_gen_owner_exists(&clip_plus)) | |
1336 put_register('+', clip_plus_save); | |
1337 else | |
1338 free_register(clip_plus_save); | |
1339 clip_plus_save = NULL; | |
1340 } | |
1341 } | |
4230 | 1342 # endif |
2586 | 1343 #endif |
1344 | |
7 | 1345 /* |
1346 * If the machine has job control, use it to suspend the program, | |
1347 * otherwise fake it by starting a new shell. | |
1348 */ | |
1349 void | |
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1350 mch_suspend(void) |
7 | 1351 { |
1352 /* BeOS does have SIGTSTP, but it doesn't work. */ | |
1353 #if defined(SIGTSTP) && !defined(__BEOS__) | |
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1354 in_mch_suspend = TRUE; |
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1355 |
7 | 1356 out_flush(); /* needed to make cursor visible on some systems */ |
1357 settmode(TMODE_COOK); | |
1358 out_flush(); /* needed to disable mouse on some systems */ | |
1359 | |
1360 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) | |
2586 | 1361 loose_clipboard(); |
7 | 1362 # endif |
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1363 # if defined(SIGCONT) |
7 | 1364 sigcont_received = FALSE; |
1365 # endif | |
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1366 |
7 | 1367 kill(0, SIGTSTP); /* send ourselves a STOP signal */ |
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1368 |
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1369 # if defined(SIGCONT) |
1832 | 1370 /* |
1371 * Wait for the SIGCONT signal to be handled. It generally happens | |
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1372 * immediately, but somehow not all the time, probably because it's handled |
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1373 * in another thread. Do not call pause() because there would be race |
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1374 * condition which would hang Vim if signal happened in between the test of |
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1375 * sigcont_received and the call to pause(). If signal is not yet received, |
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1376 * sleep 0, 1, 2, 3 ms. Don't bother waiting further if signal is not |
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1377 * received after 1+2+3 ms (not expected to happen). |
1832 | 1378 */ |
1379 { | |
1932 | 1380 long wait_time; |
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1381 |
1932 | 1382 for (wait_time = 0; !sigcont_received && wait_time <= 3L; wait_time++) |
1383 mch_delay(wait_time, FALSE); | |
1832 | 1384 } |
7 | 1385 # endif |
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1386 in_mch_suspend = FALSE; |
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1387 |
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1388 after_sigcont(); |
7 | 1389 #else |
1390 suspend_shell(); | |
1391 #endif | |
1392 } | |
1393 | |
1394 void | |
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1395 mch_init(void) |
7 | 1396 { |
1397 Columns = 80; | |
1398 Rows = 24; | |
1399 | |
1400 out_flush(); | |
1401 set_signals(); | |
167 | 1402 |
765 | 1403 #ifdef MACOS_CONVERT |
167 | 1404 mac_conv_init(); |
1405 #endif | |
4168 | 1406 #ifdef FEAT_CYGWIN_WIN32_CLIPBOARD |
1407 win_clip_init(); | |
1408 #endif | |
7 | 1409 } |
1410 | |
1411 static void | |
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1412 set_signals(void) |
7 | 1413 { |
1414 #if defined(SIGWINCH) | |
1415 /* | |
1416 * WINDOW CHANGE signal is handled with sig_winch(). | |
1417 */ | |
1418 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); | |
1419 #endif | |
1420 | |
1421 /* | |
1422 * We want the STOP signal to work, to make mch_suspend() work. | |
1423 * For "rvim" the STOP signal is ignored. | |
1424 */ | |
1425 #ifdef SIGTSTP | |
1426 signal(SIGTSTP, restricted ? SIG_IGN : SIG_DFL); | |
1427 #endif | |
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1428 #if defined(SIGCONT) |
7 | 1429 signal(SIGCONT, sigcont_handler); |
1430 #endif | |
1431 | |
1432 /* | |
1433 * We want to ignore breaking of PIPEs. | |
1434 */ | |
1435 #ifdef SIGPIPE | |
1436 signal(SIGPIPE, SIG_IGN); | |
1437 #endif | |
1438 | |
1439 #ifdef SIGINT | |
167 | 1440 catch_int_signal(); |
7 | 1441 #endif |
1442 | |
1443 /* | |
1444 * Ignore alarm signals (Perl's alarm() generates it). | |
1445 */ | |
1446 #ifdef SIGALRM | |
1447 signal(SIGALRM, SIG_IGN); | |
1448 #endif | |
1449 | |
1450 /* | |
1451 * Catch SIGPWR (power failure?) to preserve the swap files, so that no | |
1452 * work will be lost. | |
1453 */ | |
1454 #ifdef SIGPWR | |
1455 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr); | |
1456 #endif | |
1457 | |
1458 /* | |
1459 * Arrange for other signals to gracefully shutdown Vim. | |
1460 */ | |
1461 catch_signals(deathtrap, SIG_ERR); | |
1462 | |
1463 #if defined(FEAT_GUI) && defined(SIGHUP) | |
1464 /* | |
1465 * When the GUI is running, ignore the hangup signal. | |
1466 */ | |
1467 if (gui.in_use) | |
1468 signal(SIGHUP, SIG_IGN); | |
1469 #endif | |
1470 } | |
1471 | |
167 | 1472 #if defined(SIGINT) || defined(PROTO) |
1473 /* | |
1474 * Catch CTRL-C (only works while in Cooked mode). | |
1475 */ | |
1476 static void | |
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1477 catch_int_signal(void) |
167 | 1478 { |
1479 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); | |
1480 } | |
1481 #endif | |
1482 | |
7 | 1483 void |
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1484 reset_signals(void) |
7 | 1485 { |
1486 catch_signals(SIG_DFL, SIG_DFL); | |
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1487 #if defined(SIGCONT) |
7 | 1488 /* SIGCONT isn't in the list, because its default action is ignore */ |
1489 signal(SIGCONT, SIG_DFL); | |
1490 #endif | |
1491 } | |
1492 | |
1493 static void | |
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1494 catch_signals( |
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1495 RETSIGTYPE (*func_deadly)(), |
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1496 RETSIGTYPE (*func_other)()) |
7 | 1497 { |
1498 int i; | |
1499 | |
1500 for (i = 0; signal_info[i].sig != -1; i++) | |
1501 if (signal_info[i].deadly) | |
1502 { | |
1503 #if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGACTION) | |
1504 struct sigaction sa; | |
1505 | |
1506 /* Setup to use the alternate stack for the signal function. */ | |
1507 sa.sa_handler = func_deadly; | |
1508 sigemptyset(&sa.sa_mask); | |
1509 # if defined(__linux__) && defined(_REENTRANT) | |
1510 /* On Linux, with glibc compiled for kernel 2.2, there is a bug in | |
1511 * thread handling in combination with using the alternate stack: | |
1512 * pthread library functions try to use the stack pointer to | |
1513 * identify the current thread, causing a SEGV signal, which | |
1514 * recursively calls deathtrap() and hangs. */ | |
1515 sa.sa_flags = 0; | |
1516 # else | |
1517 sa.sa_flags = SA_ONSTACK; | |
1518 # endif | |
1519 sigaction(signal_info[i].sig, &sa, NULL); | |
1520 #else | |
1521 # if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGVEC) | |
1522 struct sigvec sv; | |
1523 | |
1524 /* Setup to use the alternate stack for the signal function. */ | |
1525 sv.sv_handler = func_deadly; | |
1526 sv.sv_mask = 0; | |
1527 sv.sv_flags = SV_ONSTACK; | |
1528 sigvec(signal_info[i].sig, &sv, NULL); | |
1529 # else | |
1530 signal(signal_info[i].sig, func_deadly); | |
1531 # endif | |
1532 #endif | |
1533 } | |
1534 else if (func_other != SIG_ERR) | |
1535 signal(signal_info[i].sig, func_other); | |
1536 } | |
1537 | |
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1538 #ifdef HAVE_SIGPROCMASK |
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1539 static void |
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1540 block_signals(sigset_t *set) |
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1541 { |
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1542 sigset_t newset; |
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1543 int i; |
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1544 |
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1545 sigemptyset(&newset); |
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1546 |
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1547 for (i = 0; signal_info[i].sig != -1; i++) |
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1548 sigaddset(&newset, signal_info[i].sig); |
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1549 |
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1550 # if defined(SIGCONT) |
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1551 /* SIGCONT isn't in the list, because its default action is ignore */ |
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1552 sigaddset(&newset, SIGCONT); |
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1553 # endif |
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1554 |
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1555 sigprocmask(SIG_BLOCK, &newset, set); |
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1556 } |
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1557 |
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1558 static void |
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1559 unblock_signals(sigset_t *set) |
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1560 { |
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1561 sigprocmask(SIG_SETMASK, set, NULL); |
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1562 } |
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1563 #endif |
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1564 |
7 | 1565 /* |
37 | 1566 * Handling of SIGHUP, SIGQUIT and SIGTERM: |
1146 | 1567 * "when" == a signal: when busy, postpone and return FALSE, otherwise |
1568 * return TRUE | |
1569 * "when" == SIGNAL_BLOCK: Going to be busy, block signals | |
1570 * "when" == SIGNAL_UNBLOCK: Going to wait, unblock signals, use postponed | |
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1571 * signal |
36 | 1572 * Returns TRUE when Vim should exit. |
1573 */ | |
1574 int | |
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1575 vim_handle_signal(int sig) |
36 | 1576 { |
37 | 1577 static int got_signal = 0; |
1578 static int blocked = TRUE; | |
1579 | |
1580 switch (sig) | |
36 | 1581 { |
37 | 1582 case SIGNAL_BLOCK: blocked = TRUE; |
1583 break; | |
1584 | |
1585 case SIGNAL_UNBLOCK: blocked = FALSE; | |
1586 if (got_signal != 0) | |
1587 { | |
1588 kill(getpid(), got_signal); | |
1589 got_signal = 0; | |
1590 } | |
1591 break; | |
1592 | |
1593 default: if (!blocked) | |
36 | 1594 return TRUE; /* exit! */ |
37 | 1595 got_signal = sig; |
1596 #ifdef SIGPWR | |
1597 if (sig != SIGPWR) | |
1598 #endif | |
1599 got_int = TRUE; /* break any loops */ | |
36 | 1600 break; |
1601 } | |
1602 return FALSE; | |
1603 } | |
1604 | |
1605 /* | |
7 | 1606 * Check_win checks whether we have an interactive stdout. |
1607 */ | |
1608 int | |
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1609 mch_check_win(int argc UNUSED, char **argv UNUSED) |
7 | 1610 { |
1611 if (isatty(1)) | |
1612 return OK; | |
1613 return FAIL; | |
1614 } | |
1615 | |
1616 /* | |
1617 * Return TRUE if the input comes from a terminal, FALSE otherwise. | |
1618 */ | |
1619 int | |
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1620 mch_input_isatty(void) |
7 | 1621 { |
1622 if (isatty(read_cmd_fd)) | |
1623 return TRUE; | |
1624 return FALSE; | |
1625 } | |
1626 | |
1627 #ifdef FEAT_X11 | |
1628 | |
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1629 # if defined(ELAPSED_TIMEVAL) \ |
7 | 1630 && (defined(FEAT_XCLIPBOARD) || defined(FEAT_TITLE)) |
1631 | |
1632 /* | |
1633 * Give a message about the elapsed time for opening the X window. | |
1634 */ | |
1635 static void | |
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1636 xopen_message(long elapsed_msec) |
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1637 { |
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1638 smsg((char_u *)_("Opening the X display took %ld msec"), elapsed_msec); |
7 | 1639 } |
1640 # endif | |
1641 #endif | |
1642 | |
1643 #if defined(FEAT_X11) && (defined(FEAT_TITLE) || defined(FEAT_XCLIPBOARD)) | |
1644 /* | |
1645 * A few functions shared by X11 title and clipboard code. | |
1646 */ | |
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1647 static int x_error_handler(Display *dpy, XErrorEvent *error_event); |
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1648 static int x_error_check(Display *dpy, XErrorEvent *error_event); |
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1649 static int x_connect_to_server(void); |
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1650 static int test_x11_window(Display *dpy); |
7 | 1651 |
1652 static int got_x_error = FALSE; | |
1653 | |
1654 /* | |
1655 * X Error handler, otherwise X just exits! (very rude) -- webb | |
1656 */ | |
1657 static int | |
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1658 x_error_handler(Display *dpy, XErrorEvent *error_event) |
7 | 1659 { |
42 | 1660 XGetErrorText(dpy, error_event->error_code, (char *)IObuff, IOSIZE); |
7 | 1661 STRCAT(IObuff, _("\nVim: Got X error\n")); |
1662 | |
1663 /* We cannot print a message and continue, because no X calls are allowed | |
1664 * here (causes my system to hang). Silently continuing might be an | |
1665 * alternative... */ | |
1666 preserve_exit(); /* preserve files and exit */ | |
1667 | |
1668 return 0; /* NOTREACHED */ | |
1669 } | |
1670 | |
1671 /* | |
1672 * Another X Error handler, just used to check for errors. | |
1673 */ | |
1674 static int | |
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1675 x_error_check(Display *dpy UNUSED, XErrorEvent *error_event UNUSED) |
7 | 1676 { |
1677 got_x_error = TRUE; | |
1678 return 0; | |
1679 } | |
1680 | |
1681 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) | |
1682 # if defined(HAVE_SETJMP_H) | |
1683 /* | |
1684 * An X IO Error handler, used to catch error while opening the display. | |
1685 */ | |
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1686 static int x_IOerror_check(Display *dpy); |
7 | 1687 |
1688 static int | |
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1689 x_IOerror_check(Display *dpy UNUSED) |
7 | 1690 { |
1691 /* This function should not return, it causes exit(). Longjump instead. */ | |
1692 LONGJMP(lc_jump_env, 1); | |
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1693 # if defined(VMS) || defined(__CYGWIN__) || defined(__CYGWIN32__) |
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1694 return 0; /* avoid the compiler complains about missing return value */ |
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1695 # endif |
7 | 1696 } |
1697 # endif | |
1698 | |
1699 /* | |
1700 * An X IO Error handler, used to catch terminal errors. | |
1701 */ | |
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1702 static int x_IOerror_handler(Display *dpy); |
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1703 static void may_restore_clipboard(void); |
6383 | 1704 static int xterm_dpy_was_reset = FALSE; |
7 | 1705 |
1706 static int | |
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1707 x_IOerror_handler(Display *dpy UNUSED) |
7 | 1708 { |
1709 xterm_dpy = NULL; | |
6383 | 1710 xterm_dpy_was_reset = TRUE; |
7 | 1711 x11_window = 0; |
1712 x11_display = NULL; | |
1713 xterm_Shell = (Widget)0; | |
1714 | |
1715 /* This function should not return, it causes exit(). Longjump instead. */ | |
1716 LONGJMP(x_jump_env, 1); | |
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1717 # if defined(VMS) || defined(__CYGWIN__) || defined(__CYGWIN32__) |
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1718 return 0; /* avoid the compiler complains about missing return value */ |
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1719 # endif |
7 | 1720 } |
6383 | 1721 |
1722 /* | |
1723 * If the X11 connection was lost try to restore it. | |
1724 * Helps when the X11 server was stopped and restarted while Vim was inactive | |
6448 | 1725 * (e.g. through tmux). |
6383 | 1726 */ |
1727 static void | |
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1728 may_restore_clipboard(void) |
6383 | 1729 { |
1730 if (xterm_dpy_was_reset) | |
1731 { | |
1732 xterm_dpy_was_reset = FALSE; | |
6458 | 1733 |
1734 # ifndef LESSTIF_VERSION | |
1735 /* This has been reported to avoid Vim getting stuck. */ | |
1736 if (app_context != (XtAppContext)NULL) | |
1737 { | |
1738 XtDestroyApplicationContext(app_context); | |
1739 app_context = (XtAppContext)NULL; | |
1740 x11_display = NULL; /* freed by XtDestroyApplicationContext() */ | |
1741 } | |
1742 # endif | |
1743 | |
6383 | 1744 setup_term_clip(); |
1745 get_x11_title(FALSE); | |
1746 } | |
1747 } | |
7 | 1748 #endif |
1749 | |
1750 /* | |
1751 * Return TRUE when connection to the X server is desired. | |
1752 */ | |
1753 static int | |
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1754 x_connect_to_server(void) |
7 | 1755 { |
1756 #if defined(FEAT_CLIENTSERVER) | |
1757 if (x_force_connect) | |
1758 return TRUE; | |
1759 #endif | |
1760 if (x_no_connect) | |
1761 return FALSE; | |
1762 | |
1763 /* Check for a match with "exclude:" from 'clipboard'. */ | |
1764 if (clip_exclude_prog != NULL) | |
1765 { | |
6375 | 1766 if (vim_regexec_prog(&clip_exclude_prog, FALSE, T_NAME, (colnr_T)0)) |
7 | 1767 return FALSE; |
1768 } | |
1769 return TRUE; | |
1770 } | |
1771 | |
1772 /* | |
1773 * Test if "dpy" and x11_window are valid by getting the window title. | |
1774 * I don't actually want it yet, so there may be a simpler call to use, but | |
1775 * this will cause the error handler x_error_check() to be called if anything | |
1776 * is wrong, such as the window pointer being invalid (as can happen when the | |
1777 * user changes his DISPLAY, but not his WINDOWID) -- webb | |
1778 */ | |
1779 static int | |
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1780 test_x11_window(Display *dpy) |
7 | 1781 { |
1782 int (*old_handler)(); | |
1783 XTextProperty text_prop; | |
1784 | |
1785 old_handler = XSetErrorHandler(x_error_check); | |
1786 got_x_error = FALSE; | |
1787 if (XGetWMName(dpy, x11_window, &text_prop)) | |
1788 XFree((void *)text_prop.value); | |
1789 XSync(dpy, False); | |
1790 (void)XSetErrorHandler(old_handler); | |
1791 | |
1792 if (p_verbose > 0 && got_x_error) | |
292 | 1793 verb_msg((char_u *)_("Testing the X display failed")); |
7 | 1794 |
1795 return (got_x_error ? FAIL : OK); | |
1796 } | |
1797 #endif | |
1798 | |
1799 #ifdef FEAT_TITLE | |
1800 | |
1801 #ifdef FEAT_X11 | |
1802 | |
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1803 static int get_x11_thing(int get_title, int test_only); |
7 | 1804 |
1805 /* | |
1806 * try to get x11 window and display | |
1807 * | |
1808 * return FAIL for failure, OK otherwise | |
1809 */ | |
1810 static int | |
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1811 get_x11_windis(void) |
7 | 1812 { |
1813 char *winid; | |
1814 static int result = -1; | |
1815 #define XD_NONE 0 /* x11_display not set here */ | |
1816 #define XD_HERE 1 /* x11_display opened here */ | |
1817 #define XD_GUI 2 /* x11_display used from gui.dpy */ | |
1818 #define XD_XTERM 3 /* x11_display used from xterm_dpy */ | |
1819 static int x11_display_from = XD_NONE; | |
1820 static int did_set_error_handler = FALSE; | |
1821 | |
1822 if (!did_set_error_handler) | |
1823 { | |
1824 /* X just exits if it finds an error otherwise! */ | |
1825 (void)XSetErrorHandler(x_error_handler); | |
1826 did_set_error_handler = TRUE; | |
1827 } | |
1828 | |
574 | 1829 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) |
7 | 1830 if (gui.in_use) |
1831 { | |
1832 /* | |
1833 * If the X11 display was opened here before, for the window where Vim | |
1834 * was started, close that one now to avoid a memory leak. | |
1835 */ | |
1836 if (x11_display_from == XD_HERE && x11_display != NULL) | |
1837 { | |
1838 XCloseDisplay(x11_display); | |
1839 x11_display_from = XD_NONE; | |
1840 } | |
1841 if (gui_get_x11_windis(&x11_window, &x11_display) == OK) | |
1842 { | |
1843 x11_display_from = XD_GUI; | |
1844 return OK; | |
1845 } | |
1846 x11_display = NULL; | |
1847 return FAIL; | |
1848 } | |
1849 else if (x11_display_from == XD_GUI) | |
1850 { | |
1851 /* GUI must have stopped somehow, clear x11_display */ | |
1852 x11_window = 0; | |
1853 x11_display = NULL; | |
1854 x11_display_from = XD_NONE; | |
1855 } | |
1856 #endif | |
1857 | |
1858 /* When started with the "-X" argument, don't try connecting. */ | |
1859 if (!x_connect_to_server()) | |
1860 return FAIL; | |
1861 | |
1862 /* | |
1863 * If WINDOWID not set, should try another method to find out | |
1864 * what the current window number is. The only code I know for | |
1865 * this is very complicated. | |
1866 * We assume that zero is invalid for WINDOWID. | |
1867 */ | |
1868 if (x11_window == 0 && (winid = getenv("WINDOWID")) != NULL) | |
1869 x11_window = (Window)atol(winid); | |
1870 | |
1871 #ifdef FEAT_XCLIPBOARD | |
1872 if (xterm_dpy != NULL && x11_window != 0) | |
1873 { | |
1450 | 1874 /* We may have checked it already, but Gnome terminal can move us to |
1875 * another window, so we need to check every time. */ | |
1876 if (x11_display_from != XD_XTERM) | |
1877 { | |
1878 /* | |
1879 * If the X11 display was opened here before, for the window where | |
1880 * Vim was started, close that one now to avoid a memory leak. | |
1881 */ | |
1882 if (x11_display_from == XD_HERE && x11_display != NULL) | |
1883 XCloseDisplay(x11_display); | |
1884 x11_display = xterm_dpy; | |
1885 x11_display_from = XD_XTERM; | |
1886 } | |
7 | 1887 if (test_x11_window(x11_display) == FAIL) |
1888 { | |
1889 /* probably bad $WINDOWID */ | |
1890 x11_window = 0; | |
1891 x11_display = NULL; | |
1892 x11_display_from = XD_NONE; | |
1893 return FAIL; | |
1894 } | |
1895 return OK; | |
1896 } | |
1897 #endif | |
1898 | |
1899 if (x11_window == 0 || x11_display == NULL) | |
1900 result = -1; | |
1901 | |
1902 if (result != -1) /* Have already been here and set this */ | |
1903 return result; /* Don't do all these X calls again */ | |
1904 | |
1905 if (x11_window != 0 && x11_display == NULL) | |
1906 { | |
1907 #ifdef SET_SIG_ALARM | |
1908 RETSIGTYPE (*sig_save)(); | |
1909 #endif | |
1910 #if defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H) | |
1911 struct timeval start_tv; | |
1912 | |
1913 if (p_verbose > 0) | |
1914 gettimeofday(&start_tv, NULL); | |
1915 #endif | |
1916 | |
1917 #ifdef SET_SIG_ALARM | |
1918 /* | |
1919 * Opening the Display may hang if the DISPLAY setting is wrong, or | |
1920 * the network connection is bad. Set an alarm timer to get out. | |
1921 */ | |
1922 sig_alarm_called = FALSE; | |
1923 sig_save = (RETSIGTYPE (*)())signal(SIGALRM, | |
1924 (RETSIGTYPE (*)())sig_alarm); | |
1925 alarm(2); | |
1926 #endif | |
1927 x11_display = XOpenDisplay(NULL); | |
1928 | |
1929 #ifdef SET_SIG_ALARM | |
1930 alarm(0); | |
1931 signal(SIGALRM, (RETSIGTYPE (*)())sig_save); | |
1932 if (p_verbose > 0 && sig_alarm_called) | |
292 | 1933 verb_msg((char_u *)_("Opening the X display timed out")); |
7 | 1934 #endif |
1935 if (x11_display != NULL) | |
1936 { | |
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1937 # ifdef ELAPSED_FUNC |
7 | 1938 if (p_verbose > 0) |
292 | 1939 { |
1940 verbose_enter(); | |
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1941 xopen_message(ELAPSED_FUNC(start_tv)); |
292 | 1942 verbose_leave(); |
1943 } | |
7 | 1944 # endif |
1945 if (test_x11_window(x11_display) == FAIL) | |
1946 { | |
1947 /* Maybe window id is bad */ | |
1948 x11_window = 0; | |
1949 XCloseDisplay(x11_display); | |
1950 x11_display = NULL; | |
1951 } | |
1952 else | |
1953 x11_display_from = XD_HERE; | |
1954 } | |
1955 } | |
1956 if (x11_window == 0 || x11_display == NULL) | |
1957 return (result = FAIL); | |
2609 | 1958 |
1959 # ifdef FEAT_EVAL | |
1960 set_vim_var_nr(VV_WINDOWID, (long)x11_window); | |
1961 # endif | |
1962 | |
7 | 1963 return (result = OK); |
1964 } | |
1965 | |
1966 /* | |
1967 * Determine original x11 Window Title | |
1968 */ | |
1969 static int | |
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1970 get_x11_title(int test_only) |
7 | 1971 { |
32 | 1972 return get_x11_thing(TRUE, test_only); |
7 | 1973 } |
1974 | |
1975 /* | |
1976 * Determine original x11 Window icon | |
1977 */ | |
1978 static int | |
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1979 get_x11_icon(int test_only) |
7 | 1980 { |
1981 int retval = FALSE; | |
1982 | |
1983 retval = get_x11_thing(FALSE, test_only); | |
1984 | |
1985 /* could not get old icon, use terminal name */ | |
1986 if (oldicon == NULL && !test_only) | |
1987 { | |
1988 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
1940 | 1989 oldicon = vim_strsave(T_NAME + 8); |
7 | 1990 else |
1940 | 1991 oldicon = vim_strsave(T_NAME); |
7 | 1992 } |
1993 | |
1994 return retval; | |
1995 } | |
1996 | |
1997 static int | |
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1998 get_x11_thing( |
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1999 int get_title, /* get title string */ |
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2000 int test_only) |
7 | 2001 { |
2002 XTextProperty text_prop; | |
2003 int retval = FALSE; | |
2004 Status status; | |
2005 | |
2006 if (get_x11_windis() == OK) | |
2007 { | |
2008 /* Get window/icon name if any */ | |
2009 if (get_title) | |
2010 status = XGetWMName(x11_display, x11_window, &text_prop); | |
2011 else | |
2012 status = XGetWMIconName(x11_display, x11_window, &text_prop); | |
2013 | |
2014 /* | |
2015 * If terminal is xterm, then x11_window may be a child window of the | |
2016 * outer xterm window that actually contains the window/icon name, so | |
2017 * keep traversing up the tree until a window with a title/icon is | |
2018 * found. | |
2019 */ | |
2020 /* Previously this was only done for xterm and alikes. I don't see a | |
2021 * reason why it would fail for other terminal emulators. | |
2022 * if (term_is_xterm) */ | |
2023 { | |
2024 Window root; | |
2025 Window parent; | |
2026 Window win = x11_window; | |
2027 Window *children; | |
2028 unsigned int num_children; | |
2029 | |
2030 while (!status || text_prop.value == NULL) | |
2031 { | |
2032 if (!XQueryTree(x11_display, win, &root, &parent, &children, | |
2033 &num_children)) | |
2034 break; | |
2035 if (children) | |
2036 XFree((void *)children); | |
2037 if (parent == root || parent == 0) | |
2038 break; | |
2039 | |
2040 win = parent; | |
2041 if (get_title) | |
2042 status = XGetWMName(x11_display, win, &text_prop); | |
2043 else | |
2044 status = XGetWMIconName(x11_display, win, &text_prop); | |
2045 } | |
2046 } | |
2047 if (status && text_prop.value != NULL) | |
2048 { | |
2049 retval = TRUE; | |
2050 if (!test_only) | |
2051 { | |
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2052 #if defined(FEAT_XFONTSET) || defined(FEAT_MBYTE) |
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2053 if (text_prop.encoding == XA_STRING |
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2054 # ifdef FEAT_MBYTE |
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2055 && !has_mbyte |
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2056 # endif |
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2057 ) |
7 | 2058 { |
2059 #endif | |
2060 if (get_title) | |
2061 oldtitle = vim_strsave((char_u *)text_prop.value); | |
2062 else | |
2063 oldicon = vim_strsave((char_u *)text_prop.value); | |
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2064 #if defined(FEAT_XFONTSET) || defined(FEAT_MBYTE) |
7 | 2065 } |
2066 else | |
2067 { | |
2068 char **cl; | |
2069 Status transform_status; | |
2070 int n = 0; | |
2071 | |
2072 transform_status = XmbTextPropertyToTextList(x11_display, | |
2073 &text_prop, | |
2074 &cl, &n); | |
2075 if (transform_status >= Success && n > 0 && cl[0]) | |
2076 { | |
2077 if (get_title) | |
2078 oldtitle = vim_strsave((char_u *) cl[0]); | |
2079 else | |
2080 oldicon = vim_strsave((char_u *) cl[0]); | |
2081 XFreeStringList(cl); | |
2082 } | |
2083 else | |
2084 { | |
2085 if (get_title) | |
2086 oldtitle = vim_strsave((char_u *)text_prop.value); | |
2087 else | |
2088 oldicon = vim_strsave((char_u *)text_prop.value); | |
2089 } | |
2090 } | |
2091 #endif | |
2092 } | |
2093 XFree((void *)text_prop.value); | |
2094 } | |
2095 } | |
2096 return retval; | |
2097 } | |
2098 | |
6282 | 2099 /* Xutf8 functions are not avaialble on older systems. Note that on some |
2100 * systems X_HAVE_UTF8_STRING may be defined in a header file but | |
2101 * Xutf8SetWMProperties() is not in the X11 library. Configure checks for | |
2102 * that and defines HAVE_XUTF8SETWMPROPERTIES. */ | |
7 | 2103 #if defined(X_HAVE_UTF8_STRING) && defined(FEAT_MBYTE) |
6282 | 2104 # if X_HAVE_UTF8_STRING && HAVE_XUTF8SETWMPROPERTIES |
7 | 2105 # define USE_UTF8_STRING |
2106 # endif | |
2107 #endif | |
2108 | |
2109 /* | |
2110 * Set x11 Window Title | |
2111 * | |
2112 * get_x11_windis() must be called before this and have returned OK | |
2113 */ | |
2114 static void | |
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2115 set_x11_title(char_u *title) |
7 | 2116 { |
2117 /* XmbSetWMProperties() and Xutf8SetWMProperties() should use a STRING | |
2118 * when possible, COMPOUND_TEXT otherwise. COMPOUND_TEXT isn't | |
2119 * supported everywhere and STRING doesn't work for multi-byte titles. | |
2120 */ | |
2121 #ifdef USE_UTF8_STRING | |
2122 if (enc_utf8) | |
2123 Xutf8SetWMProperties(x11_display, x11_window, (const char *)title, | |
2124 NULL, NULL, 0, NULL, NULL, NULL); | |
2125 else | |
2126 #endif | |
2127 { | |
2128 #if XtSpecificationRelease >= 4 | |
2129 # ifdef FEAT_XFONTSET | |
2130 XmbSetWMProperties(x11_display, x11_window, (const char *)title, | |
2131 NULL, NULL, 0, NULL, NULL, NULL); | |
2132 # else | |
2133 XTextProperty text_prop; | |
129 | 2134 char *c_title = (char *)title; |
7 | 2135 |
2136 /* directly from example 3-18 "basicwin" of Xlib Programming Manual */ | |
129 | 2137 (void)XStringListToTextProperty(&c_title, 1, &text_prop); |
7 | 2138 XSetWMProperties(x11_display, x11_window, &text_prop, |
2139 NULL, NULL, 0, NULL, NULL, NULL); | |
2140 # endif | |
2141 #else | |
2142 XStoreName(x11_display, x11_window, (char *)title); | |
2143 #endif | |
2144 } | |
2145 XFlush(x11_display); | |
2146 } | |
2147 | |
2148 /* | |
2149 * Set x11 Window icon | |
2150 * | |
2151 * get_x11_windis() must be called before this and have returned OK | |
2152 */ | |
2153 static void | |
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2154 set_x11_icon(char_u *icon) |
7 | 2155 { |
2156 /* See above for comments about using X*SetWMProperties(). */ | |
2157 #ifdef USE_UTF8_STRING | |
2158 if (enc_utf8) | |
2159 Xutf8SetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
2160 NULL, 0, NULL, NULL, NULL); | |
2161 else | |
2162 #endif | |
2163 { | |
2164 #if XtSpecificationRelease >= 4 | |
2165 # ifdef FEAT_XFONTSET | |
2166 XmbSetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
2167 NULL, 0, NULL, NULL, NULL); | |
2168 # else | |
2169 XTextProperty text_prop; | |
129 | 2170 char *c_icon = (char *)icon; |
2171 | |
2172 (void)XStringListToTextProperty(&c_icon, 1, &text_prop); | |
7 | 2173 XSetWMProperties(x11_display, x11_window, NULL, &text_prop, |
2174 NULL, 0, NULL, NULL, NULL); | |
2175 # endif | |
2176 #else | |
2177 XSetIconName(x11_display, x11_window, (char *)icon); | |
2178 #endif | |
2179 } | |
2180 XFlush(x11_display); | |
2181 } | |
2182 | |
2183 #else /* FEAT_X11 */ | |
2184 | |
2185 static int | |
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2186 get_x11_title(int test_only UNUSED) |
7 | 2187 { |
2188 return FALSE; | |
2189 } | |
2190 | |
2191 static int | |
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2192 get_x11_icon(int test_only) |
7 | 2193 { |
2194 if (!test_only) | |
2195 { | |
2196 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
1940 | 2197 oldicon = vim_strsave(T_NAME + 8); |
7 | 2198 else |
1940 | 2199 oldicon = vim_strsave(T_NAME); |
7 | 2200 } |
2201 return FALSE; | |
2202 } | |
2203 | |
2204 #endif /* FEAT_X11 */ | |
2205 | |
2206 int | |
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2207 mch_can_restore_title(void) |
7 | 2208 { |
2209 return get_x11_title(TRUE); | |
2210 } | |
2211 | |
2212 int | |
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2213 mch_can_restore_icon(void) |
7 | 2214 { |
2215 return get_x11_icon(TRUE); | |
2216 } | |
2217 | |
2218 /* | |
2219 * Set the window title and icon. | |
2220 */ | |
2221 void | |
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2222 mch_settitle(char_u *title, char_u *icon) |
7 | 2223 { |
2224 int type = 0; | |
2225 static int recursive = 0; | |
2226 | |
2227 if (T_NAME == NULL) /* no terminal name (yet) */ | |
2228 return; | |
2229 if (title == NULL && icon == NULL) /* nothing to do */ | |
2230 return; | |
2231 | |
2232 /* When one of the X11 functions causes a deadly signal, we get here again | |
2233 * recursively. Avoid hanging then (something is probably locked). */ | |
2234 if (recursive) | |
2235 return; | |
2236 ++recursive; | |
2237 | |
2238 /* | |
2239 * if the window ID and the display is known, we may use X11 calls | |
2240 */ | |
2241 #ifdef FEAT_X11 | |
2242 if (get_x11_windis() == OK) | |
2243 type = 1; | |
2244 #else | |
2245 # if defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) || defined(FEAT_GUI_GTK) | |
2246 if (gui.in_use) | |
2247 type = 1; | |
2248 # endif | |
2249 #endif | |
2250 | |
2251 /* | |
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2252 * Note: if "t_ts" is set, title is set with escape sequence rather |
7 | 2253 * than x11 calls, because the x11 calls don't always work |
2254 */ | |
2255 if ((type || *T_TS != NUL) && title != NULL) | |
2256 { | |
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2257 if (oldtitle_outdated) |
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2258 { |
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2259 oldtitle_outdated = FALSE; |
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2260 VIM_CLEAR(oldtitle); |
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2261 } |
7 | 2262 if (oldtitle == NULL |
2263 #ifdef FEAT_GUI | |
2264 && !gui.in_use | |
2265 #endif | |
2266 ) /* first call but not in GUI, save title */ | |
2267 (void)get_x11_title(FALSE); | |
2268 | |
2269 if (*T_TS != NUL) /* it's OK if t_fs is empty */ | |
2270 term_settitle(title); | |
2271 #ifdef FEAT_X11 | |
2272 else | |
2273 # ifdef FEAT_GUI_GTK | |
2274 if (!gui.in_use) /* don't do this if GTK+ is running */ | |
2275 # endif | |
2276 set_x11_title(title); /* x11 */ | |
2277 #endif | |
64 | 2278 #if defined(FEAT_GUI_GTK) \ |
7 | 2279 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) |
2280 else | |
2281 gui_mch_settitle(title, icon); | |
2282 #endif | |
2283 did_set_title = TRUE; | |
2284 } | |
2285 | |
2286 if ((type || *T_CIS != NUL) && icon != NULL) | |
2287 { | |
2288 if (oldicon == NULL | |
2289 #ifdef FEAT_GUI | |
2290 && !gui.in_use | |
2291 #endif | |
2292 ) /* first call, save icon */ | |
2293 get_x11_icon(FALSE); | |
2294 | |
2295 if (*T_CIS != NUL) | |
2296 { | |
2297 out_str(T_CIS); /* set icon start */ | |
2298 out_str_nf(icon); | |
2299 out_str(T_CIE); /* set icon end */ | |
2300 out_flush(); | |
2301 } | |
2302 #ifdef FEAT_X11 | |
2303 else | |
2304 # ifdef FEAT_GUI_GTK | |
2305 if (!gui.in_use) /* don't do this if GTK+ is running */ | |
2306 # endif | |
2307 set_x11_icon(icon); /* x11 */ | |
2308 #endif | |
2309 did_set_icon = TRUE; | |
2310 } | |
2311 --recursive; | |
2312 } | |
2313 | |
2314 /* | |
2315 * Restore the window/icon title. | |
2316 * "which" is one of: | |
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2317 * SAVE_RESTORE_TITLE only restore title |
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2318 * SAVE_RESTORE_ICON only restore icon |
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2319 * SAVE_RESTORE_BOTH restore title and icon |
7 | 2320 */ |
2321 void | |
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2322 mch_restore_title(int which) |
7 | 2323 { |
2324 /* only restore the title or icon when it has been set */ | |
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2325 mch_settitle(((which & SAVE_RESTORE_TITLE) && did_set_title) ? |
7 | 2326 (oldtitle ? oldtitle : p_titleold) : NULL, |
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2327 ((which & SAVE_RESTORE_ICON) && did_set_icon) ? oldicon : NULL); |
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2328 |
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2329 // pop and push from/to the stack |
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2330 term_pop_title(which); |
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2331 term_push_title(which); |
7 | 2332 } |
2333 | |
2334 #endif /* FEAT_TITLE */ | |
2335 | |
2336 /* | |
2337 * Return TRUE if "name" looks like some xterm name. | |
158 | 2338 * Seiichi Sato mentioned that "mlterm" works like xterm. |
7 | 2339 */ |
2340 int | |
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2341 vim_is_xterm(char_u *name) |
7 | 2342 { |
2343 if (name == NULL) | |
2344 return FALSE; | |
2345 return (STRNICMP(name, "xterm", 5) == 0 | |
2346 || STRNICMP(name, "nxterm", 6) == 0 | |
2347 || STRNICMP(name, "kterm", 5) == 0 | |
158 | 2348 || STRNICMP(name, "mlterm", 6) == 0 |
7 | 2349 || STRNICMP(name, "rxvt", 4) == 0 |
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2350 || STRNICMP(name, "screen.xterm", 12) == 0 |
7 | 2351 || STRCMP(name, "builtin_xterm") == 0); |
2352 } | |
2353 | |
1620 | 2354 #if defined(FEAT_MOUSE_XTERM) || defined(PROTO) |
2355 /* | |
2356 * Return TRUE if "name" appears to be that of a terminal | |
2357 * known to support the xterm-style mouse protocol. | |
2358 * Relies on term_is_xterm having been set to its correct value. | |
2359 */ | |
2360 int | |
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2361 use_xterm_like_mouse(char_u *name) |
1620 | 2362 { |
2363 return (name != NULL | |
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2364 && (term_is_xterm |
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2365 || STRNICMP(name, "screen", 6) == 0 |
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2366 || STRNICMP(name, "tmux", 4) == 0 |
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2367 || STRICMP(name, "st") == 0 |
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2368 || STRNICMP(name, "st-", 3) == 0 |
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2369 || STRNICMP(name, "stterm", 6) == 0)); |
1620 | 2370 } |
2371 #endif | |
2372 | |
7 | 2373 #if defined(FEAT_MOUSE_TTY) || defined(PROTO) |
2374 /* | |
2375 * Return non-zero when using an xterm mouse, according to 'ttymouse'. | |
2376 * Return 1 for "xterm". | |
2377 * Return 2 for "xterm2". | |
3145 | 2378 * Return 3 for "urxvt". |
3746 | 2379 * Return 4 for "sgr". |
7 | 2380 */ |
2381 int | |
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changeset
|
2382 use_xterm_mouse(void) |
7 | 2383 { |
3746 | 2384 if (ttym_flags == TTYM_SGR) |
2385 return 4; | |
3145 | 2386 if (ttym_flags == TTYM_URXVT) |
2387 return 3; | |
7 | 2388 if (ttym_flags == TTYM_XTERM2) |
2389 return 2; | |
2390 if (ttym_flags == TTYM_XTERM) | |
2391 return 1; | |
2392 return 0; | |
2393 } | |
2394 #endif | |
2395 | |
2396 int | |
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2397 vim_is_iris(char_u *name) |
7 | 2398 { |
2399 if (name == NULL) | |
2400 return FALSE; | |
2401 return (STRNICMP(name, "iris-ansi", 9) == 0 | |
2402 || STRCMP(name, "builtin_iris-ansi") == 0); | |
2403 } | |
2404 | |
2405 int | |
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2406 vim_is_vt300(char_u *name) |
7 | 2407 { |
2408 if (name == NULL) | |
2409 return FALSE; /* actually all ANSI comp. terminals should be here */ | |
22 | 2410 /* catch VT100 - VT5xx */ |
2411 return ((STRNICMP(name, "vt", 2) == 0 | |
2412 && vim_strchr((char_u *)"12345", name[2]) != NULL) | |
7 | 2413 || STRCMP(name, "builtin_vt320") == 0); |
2414 } | |
2415 | |
2416 /* | |
2417 * Return TRUE if "name" is a terminal for which 'ttyfast' should be set. | |
2418 * This should include all windowed terminal emulators. | |
2419 */ | |
2420 int | |
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2421 vim_is_fastterm(char_u *name) |
7 | 2422 { |
2423 if (name == NULL) | |
2424 return FALSE; | |
2425 if (vim_is_xterm(name) || vim_is_vt300(name) || vim_is_iris(name)) | |
2426 return TRUE; | |
2427 return ( STRNICMP(name, "hpterm", 6) == 0 | |
2428 || STRNICMP(name, "sun-cmd", 7) == 0 | |
2429 || STRNICMP(name, "screen", 6) == 0 | |
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2430 || STRNICMP(name, "tmux", 4) == 0 |
7 | 2431 || STRNICMP(name, "dtterm", 6) == 0); |
2432 } | |
2433 | |
2434 /* | |
2435 * Insert user name in s[len]. | |
2436 * Return OK if a name found. | |
2437 */ | |
2438 int | |
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2439 mch_get_user_name(char_u *s, int len) |
7 | 2440 { |
2441 #ifdef VMS | |
509 | 2442 vim_strncpy(s, (char_u *)cuserid(NULL), len - 1); |
7 | 2443 return OK; |
2444 #else | |
2445 return mch_get_uname(getuid(), s, len); | |
2446 #endif | |
2447 } | |
2448 | |
2449 /* | |
2450 * Insert user name for "uid" in s[len]. | |
2451 * Return OK if a name found. | |
2452 */ | |
2453 int | |
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2454 mch_get_uname(uid_t uid, char_u *s, int len) |
7 | 2455 { |
2456 #if defined(HAVE_PWD_H) && defined(HAVE_GETPWUID) | |
2457 struct passwd *pw; | |
2458 | |
2459 if ((pw = getpwuid(uid)) != NULL | |
2460 && pw->pw_name != NULL && *(pw->pw_name) != NUL) | |
2461 { | |
418 | 2462 vim_strncpy(s, (char_u *)pw->pw_name, len - 1); |
7 | 2463 return OK; |
2464 } | |
2465 #endif | |
2466 sprintf((char *)s, "%d", (int)uid); /* assumes s is long enough */ | |
2467 return FAIL; /* a number is not a name */ | |
2468 } | |
2469 | |
2470 /* | |
2471 * Insert host name is s[len]. | |
2472 */ | |
2473 | |
2474 #ifdef HAVE_SYS_UTSNAME_H | |
2475 void | |
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2476 mch_get_host_name(char_u *s, int len) |
7 | 2477 { |
2478 struct utsname vutsname; | |
2479 | |
2480 if (uname(&vutsname) < 0) | |
2481 *s = NUL; | |
2482 else | |
418 | 2483 vim_strncpy(s, (char_u *)vutsname.nodename, len - 1); |
7 | 2484 } |
2485 #else /* HAVE_SYS_UTSNAME_H */ | |
2486 | |
2487 # ifdef HAVE_SYS_SYSTEMINFO_H | |
2488 # define gethostname(nam, len) sysinfo(SI_HOSTNAME, nam, len) | |
2489 # endif | |
2490 | |
2491 void | |
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2492 mch_get_host_name(char_u *s, int len) |
7 | 2493 { |
2494 # ifdef VAXC | |
2495 vaxc$gethostname((char *)s, len); | |
2496 # else | |
2497 gethostname((char *)s, len); | |
2498 # endif | |
2499 s[len - 1] = NUL; /* make sure it's terminated */ | |
2500 } | |
2501 #endif /* HAVE_SYS_UTSNAME_H */ | |
2502 | |
2503 /* | |
2504 * return process ID | |
2505 */ | |
2506 long | |
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2507 mch_get_pid(void) |
7 | 2508 { |
2509 return (long)getpid(); | |
2510 } | |
2511 | |
2512 #if !defined(HAVE_STRERROR) && defined(USE_GETCWD) | |
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2513 static char *strerror(int); |
7 | 2514 |
2515 static char * | |
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2516 strerror(int err) |
7 | 2517 { |
2518 extern int sys_nerr; | |
2519 extern char *sys_errlist[]; | |
2520 static char er[20]; | |
2521 | |
2522 if (err > 0 && err < sys_nerr) | |
2523 return (sys_errlist[err]); | |
2524 sprintf(er, "Error %d", err); | |
2525 return er; | |
2526 } | |
2527 #endif | |
2528 | |
2529 /* | |
2530 * Get name of current directory into buffer 'buf' of length 'len' bytes. | |
2531 * Return OK for success, FAIL for failure. | |
2532 */ | |
2533 int | |
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2534 mch_dirname(char_u *buf, int len) |
7 | 2535 { |
2536 #if defined(USE_GETCWD) | |
2537 if (getcwd((char *)buf, len) == NULL) | |
2538 { | |
2539 STRCPY(buf, strerror(errno)); | |
2540 return FAIL; | |
2541 } | |
2542 return OK; | |
2543 #else | |
2544 return (getwd((char *)buf) != NULL ? OK : FAIL); | |
2545 #endif | |
2546 } | |
2547 | |
2548 /* | |
1045 | 2549 * Get absolute file name into "buf[len]". |
7 | 2550 * |
2551 * return FAIL for failure, OK for success | |
2552 */ | |
2553 int | |
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2554 mch_FullName( |
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2555 char_u *fname, |
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2556 char_u *buf, |
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2557 int len, |
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2558 int force) /* also expand when already absolute path */ |
7 | 2559 { |
2560 int l; | |
1082 | 2561 #ifdef HAVE_FCHDIR |
7 | 2562 int fd = -1; |
2563 static int dont_fchdir = FALSE; /* TRUE when fchdir() doesn't work */ | |
1082 | 2564 #endif |
7 | 2565 char_u olddir[MAXPATHL]; |
2566 char_u *p; | |
2567 int retval = OK; | |
1615 | 2568 #ifdef __CYGWIN__ |
1620 | 2569 char_u posix_fname[MAXPATHL]; /* Cygwin docs mention MAX_PATH, but |
2570 it's not always defined */ | |
2571 #endif | |
7 | 2572 |
1082 | 2573 #ifdef VMS |
2574 fname = vms_fixfilename(fname); | |
2575 #endif | |
2576 | |
1102 | 2577 #ifdef __CYGWIN__ |
2578 /* | |
2579 * This helps for when "/etc/hosts" is a symlink to "c:/something/hosts". | |
2580 */ | |
1657 | 2581 # if CYGWIN_VERSION_DLL_MAJOR >= 1007 |
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2582 /* Use CCP_RELATIVE to avoid that it sometimes returns a path that ends in |
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2583 * a forward slash. */ |
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2584 cygwin_conv_path(CCP_WIN_A_TO_POSIX | CCP_RELATIVE, |
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2585 fname, posix_fname, MAXPATHL); |
1657 | 2586 # else |
1615 | 2587 cygwin_conv_to_posix_path(fname, posix_fname); |
1657 | 2588 # endif |
1615 | 2589 fname = posix_fname; |
1102 | 2590 #endif |
2591 | |
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2592 /* Expand it if forced or not an absolute path. |
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2593 * Do not do it for "/file", the result is always "/". */ |
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2594 if ((force || !mch_isFullName(fname)) |
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2595 && ((p = vim_strrchr(fname, '/')) == NULL || p != fname)) |
7 | 2596 { |
2597 /* | |
2598 * If the file name has a path, change to that directory for a moment, | |
2599 * and then do the getwd() (and get back to where we were). | |
2600 * This will get the correct path name with "../" things. | |
2601 */ | |
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2602 if (p != NULL) |
7 | 2603 { |
1082 | 2604 #ifdef HAVE_FCHDIR |
7 | 2605 /* |
2606 * Use fchdir() if possible, it's said to be faster and more | |
2607 * reliable. But on SunOS 4 it might not work. Check this by | |
2608 * doing a fchdir() right now. | |
2609 */ | |
2610 if (!dont_fchdir) | |
2611 { | |
2612 fd = open(".", O_RDONLY | O_EXTRA, 0); | |
2613 if (fd >= 0 && fchdir(fd) < 0) | |
2614 { | |
2615 close(fd); | |
2616 fd = -1; | |
2617 dont_fchdir = TRUE; /* don't try again */ | |
2618 } | |
2619 } | |
1082 | 2620 #endif |
7 | 2621 |
2622 /* Only change directory when we are sure we can return to where | |
2623 * we are now. After doing "su" chdir(".") might not work. */ | |
2624 if ( | |
1082 | 2625 #ifdef HAVE_FCHDIR |
7 | 2626 fd < 0 && |
1082 | 2627 #endif |
7 | 2628 (mch_dirname(olddir, MAXPATHL) == FAIL |
2629 || mch_chdir((char *)olddir) != 0)) | |
2630 { | |
2631 p = NULL; /* can't get current dir: don't chdir */ | |
2632 retval = FAIL; | |
2633 } | |
2634 else | |
2635 { | |
2636 /* The directory is copied into buf[], to be able to remove | |
2637 * the file name without changing it (could be a string in | |
2638 * read-only memory) */ | |
2639 if (p - fname >= len) | |
2640 retval = FAIL; | |
2641 else | |
2642 { | |
418 | 2643 vim_strncpy(buf, fname, p - fname); |
7 | 2644 if (mch_chdir((char *)buf)) |
2645 retval = FAIL; | |
2646 else | |
2647 fname = p + 1; | |
2648 *buf = NUL; | |
2649 } | |
2650 } | |
2651 } | |
2652 if (mch_dirname(buf, len) == FAIL) | |
2653 { | |
2654 retval = FAIL; | |
2655 *buf = NUL; | |
2656 } | |
2657 if (p != NULL) | |
2658 { | |
1082 | 2659 #ifdef HAVE_FCHDIR |
7 | 2660 if (fd >= 0) |
2661 { | |
1935 | 2662 if (p_verbose >= 5) |
2663 { | |
2664 verbose_enter(); | |
2665 MSG("fchdir() to previous dir"); | |
2666 verbose_leave(); | |
2667 } | |
7 | 2668 l = fchdir(fd); |
2669 close(fd); | |
2670 } | |
2671 else | |
1082 | 2672 #endif |
7 | 2673 l = mch_chdir((char *)olddir); |
2674 if (l != 0) | |
2675 EMSG(_(e_prev_dir)); | |
2676 } | |
2677 | |
2678 l = STRLEN(buf); | |
3867 | 2679 if (l >= len - 1) |
2680 retval = FAIL; /* no space for trailing "/" */ | |
1082 | 2681 #ifndef VMS |
3867 | 2682 else if (l > 0 && buf[l - 1] != '/' && *fname != NUL |
7 | 2683 && STRCMP(fname, ".") != 0) |
3867 | 2684 STRCAT(buf, "/"); |
1082 | 2685 #endif |
7 | 2686 } |
1045 | 2687 |
7 | 2688 /* Catch file names which are too long. */ |
1877 | 2689 if (retval == FAIL || (int)(STRLEN(buf) + STRLEN(fname)) >= len) |
7 | 2690 return FAIL; |
2691 | |
2692 /* Do not append ".", "/dir/." is equal to "/dir". */ | |
2693 if (STRCMP(fname, ".") != 0) | |
2694 STRCAT(buf, fname); | |
2695 | |
2696 return OK; | |
2697 } | |
2698 | |
2699 /* | |
2700 * Return TRUE if "fname" does not depend on the current directory. | |
2701 */ | |
2702 int | |
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2703 mch_isFullName(char_u *fname) |
7 | 2704 { |
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2705 #ifdef VMS |
7 | 2706 return ( fname[0] == '/' || fname[0] == '.' || |
2707 strchr((char *)fname,':') || strchr((char *)fname,'"') || | |
2708 (strchr((char *)fname,'[') && strchr((char *)fname,']'))|| | |
2709 (strchr((char *)fname,'<') && strchr((char *)fname,'>')) ); | |
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2710 #else |
7 | 2711 return (*fname == '/' || *fname == '~'); |
2712 #endif | |
2713 } | |
2714 | |
585 | 2715 #if defined(USE_FNAME_CASE) || defined(PROTO) |
2716 /* | |
2717 * Set the case of the file name, if it already exists. This will cause the | |
2718 * file name to remain exactly the same. | |
1450 | 2719 * Only required for file systems where case is ignored and preserved. |
585 | 2720 */ |
2721 void | |
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|
2722 fname_case( |
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2723 char_u *name, |
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|
2724 int len UNUSED) /* buffer size, only used when name gets longer */ |
585 | 2725 { |
2726 struct stat st; | |
2727 char_u *slash, *tail; | |
2728 DIR *dirp; | |
2729 struct dirent *dp; | |
2730 | |
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diff
changeset
|
2731 if (mch_lstat((char *)name, &st) >= 0) |
585 | 2732 { |
2733 /* Open the directory where the file is located. */ | |
2734 slash = vim_strrchr(name, '/'); | |
2735 if (slash == NULL) | |
2736 { | |
2737 dirp = opendir("."); | |
2738 tail = name; | |
2739 } | |
2740 else | |
2741 { | |
2742 *slash = NUL; | |
2743 dirp = opendir((char *)name); | |
2744 *slash = '/'; | |
2745 tail = slash + 1; | |
2746 } | |
2747 | |
2748 if (dirp != NULL) | |
2749 { | |
2750 while ((dp = readdir(dirp)) != NULL) | |
2751 { | |
2752 /* Only accept names that differ in case and are the same byte | |
2753 * length. TODO: accept different length name. */ | |
2754 if (STRICMP(tail, dp->d_name) == 0 | |
2755 && STRLEN(tail) == STRLEN(dp->d_name)) | |
2756 { | |
2757 char_u newname[MAXPATHL + 1]; | |
2758 struct stat st2; | |
2759 | |
2760 /* Verify the inode is equal. */ | |
2761 vim_strncpy(newname, name, MAXPATHL); | |
2762 vim_strncpy(newname + (tail - name), (char_u *)dp->d_name, | |
2763 MAXPATHL - (tail - name)); | |
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2764 if (mch_lstat((char *)newname, &st2) >= 0 |
585 | 2765 && st.st_ino == st2.st_ino |
2766 && st.st_dev == st2.st_dev) | |
2767 { | |
2768 STRCPY(tail, dp->d_name); | |
2769 break; | |
2770 } | |
2771 } | |
2772 } | |
2773 | |
2774 closedir(dirp); | |
2775 } | |
2776 } | |
2777 } | |
2778 #endif | |
2779 | |
7 | 2780 /* |
2781 * Get file permissions for 'name'. | |
2782 * Returns -1 when it doesn't exist. | |
2783 */ | |
2784 long | |
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changeset
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2785 mch_getperm(char_u *name) |
7 | 2786 { |
2787 struct stat statb; | |
2788 | |
2789 /* Keep the #ifdef outside of stat(), it may be a macro. */ | |
2790 #ifdef VMS | |
2791 if (stat((char *)vms_fixfilename(name), &statb)) | |
2792 #else | |
2793 if (stat((char *)name, &statb)) | |
2794 #endif | |
2795 return -1; | |
1350 | 2796 #ifdef __INTERIX |
2797 /* The top bit makes the value negative, which means the file doesn't | |
2798 * exist. Remove the bit, we don't use it. */ | |
2799 return statb.st_mode & ~S_ADDACE; | |
2800 #else | |
7 | 2801 return statb.st_mode; |
1350 | 2802 #endif |
7 | 2803 } |
2804 | |
2805 /* | |
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2806 * Set file permission for "name" to "perm". |
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2807 * Return FAIL for failure, OK otherwise. |
7 | 2808 */ |
2809 int | |
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changeset
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2810 mch_setperm(char_u *name, long perm) |
7 | 2811 { |
2812 return (chmod((char *) | |
2813 #ifdef VMS | |
2814 vms_fixfilename(name), | |
2815 #else | |
2816 name, | |
2817 #endif | |
2818 (mode_t)perm) == 0 ? OK : FAIL); | |
2819 } | |
2820 | |
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2821 #if defined(HAVE_FCHMOD) || defined(PROTO) |
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2822 /* |
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2823 * Set file permission for open file "fd" to "perm". |
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2824 * Return FAIL for failure, OK otherwise. |
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2825 */ |
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2826 int |
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2827 mch_fsetperm(int fd, long perm) |
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2828 { |
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2829 return (fchmod(fd, (mode_t)perm) == 0 ? OK : FAIL); |
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2830 } |
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2831 #endif |
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2832 |
7 | 2833 #if defined(HAVE_ACL) || defined(PROTO) |
2834 # ifdef HAVE_SYS_ACL_H | |
2835 # include <sys/acl.h> | |
2836 # endif | |
2837 # ifdef HAVE_SYS_ACCESS_H | |
2838 # include <sys/access.h> | |
2839 # endif | |
2840 | |
2841 # ifdef HAVE_SOLARIS_ACL | |
2842 typedef struct vim_acl_solaris_T { | |
2843 int acl_cnt; | |
2844 aclent_t *acl_entry; | |
2845 } vim_acl_solaris_T; | |
2846 # endif | |
2847 | |
1583 | 2848 #if defined(HAVE_SELINUX) || defined(PROTO) |
2849 /* | |
2850 * Copy security info from "from_file" to "to_file". | |
2851 */ | |
2852 void | |
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diff
changeset
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2853 mch_copy_sec(char_u *from_file, char_u *to_file) |
1583 | 2854 { |
2855 if (from_file == NULL) | |
2856 return; | |
2857 | |
2858 if (selinux_enabled == -1) | |
2859 selinux_enabled = is_selinux_enabled(); | |
2860 | |
2861 if (selinux_enabled > 0) | |
2862 { | |
2863 security_context_t from_context = NULL; | |
2864 security_context_t to_context = NULL; | |
2865 | |
2866 if (getfilecon((char *)from_file, &from_context) < 0) | |
2867 { | |
2868 /* If the filesystem doesn't support extended attributes, | |
2869 the original had no special security context and the | |
2870 target cannot have one either. */ | |
2871 if (errno == EOPNOTSUPP) | |
2872 return; | |
2873 | |
2874 MSG_PUTS(_("\nCould not get security context for ")); | |
2875 msg_outtrans(from_file); | |
2876 msg_putchar('\n'); | |
2877 return; | |
2878 } | |
2879 if (getfilecon((char *)to_file, &to_context) < 0) | |
2880 { | |
2881 MSG_PUTS(_("\nCould not get security context for ")); | |
2882 msg_outtrans(to_file); | |
2883 msg_putchar('\n'); | |
2884 freecon (from_context); | |
2885 return ; | |
2886 } | |
2887 if (strcmp(from_context, to_context) != 0) | |
2888 { | |
2889 if (setfilecon((char *)to_file, from_context) < 0) | |
2890 { | |
2891 MSG_PUTS(_("\nCould not set security context for ")); | |
2892 msg_outtrans(to_file); | |
2893 msg_putchar('\n'); | |
2894 } | |
2895 } | |
2896 freecon(to_context); | |
2897 freecon(from_context); | |
2898 } | |
2899 } | |
2900 #endif /* HAVE_SELINUX */ | |
2901 | |
5788 | 2902 #if defined(HAVE_SMACK) && !defined(PROTO) |
2903 /* | |
2904 * Copy security info from "from_file" to "to_file". | |
2905 */ | |
2906 void | |
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changeset
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2907 mch_copy_sec(char_u *from_file, char_u *to_file) |
5788 | 2908 { |
5832 | 2909 static const char * const smack_copied_attributes[] = |
5788 | 2910 { |
2911 XATTR_NAME_SMACK, | |
2912 XATTR_NAME_SMACKEXEC, | |
2913 XATTR_NAME_SMACKMMAP | |
2914 }; | |
2915 | |
2916 char buffer[SMACK_LABEL_LEN]; | |
2917 const char *name; | |
2918 int index; | |
2919 int ret; | |
2920 ssize_t size; | |
2921 | |
2922 if (from_file == NULL) | |
2923 return; | |
2924 | |
2925 for (index = 0 ; index < (int)(sizeof(smack_copied_attributes) | |
2926 / sizeof(smack_copied_attributes)[0]) ; index++) | |
2927 { | |
2928 /* get the name of the attribute to copy */ | |
2929 name = smack_copied_attributes[index]; | |
2930 | |
2931 /* get the value of the attribute in buffer */ | |
2932 size = getxattr((char*)from_file, name, buffer, sizeof(buffer)); | |
2933 if (size >= 0) | |
2934 { | |
2935 /* copy the attribute value of buffer */ | |
2936 ret = setxattr((char*)to_file, name, buffer, (size_t)size, 0); | |
2937 if (ret < 0) | |
2938 { | |
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changeset
|
2939 vim_snprintf((char *)IObuff, IOSIZE, |
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2940 _("Could not set security context %s for %s"), |
4e09a38129a3
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2941 name, to_file); |
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changeset
|
2942 msg_outtrans(IObuff); |
5788 | 2943 msg_putchar('\n'); |
2944 } | |
2945 } | |
2946 else | |
2947 { | |
2948 /* what reason of not having the attribute value? */ | |
2949 switch (errno) | |
2950 { | |
2951 case ENOTSUP: | |
2952 /* extended attributes aren't supported or enabled */ | |
2953 /* should a message be echoed? not sure... */ | |
2954 return; /* leave because it isn't usefull to continue */ | |
2955 | |
2956 case ERANGE: | |
2957 default: | |
2958 /* no enough size OR unexpected error */ | |
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changeset
|
2959 vim_snprintf((char *)IObuff, IOSIZE, |
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diff
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|
2960 _("Could not get security context %s for %s. Removing it!"), |
4e09a38129a3
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|
2961 name, from_file); |
4e09a38129a3
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diff
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|
2962 msg_puts(IObuff); |
4e09a38129a3
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diff
changeset
|
2963 msg_putchar('\n'); |
5788 | 2964 /* FALLTHROUGH to remove the attribute */ |
2965 | |
2966 case ENODATA: | |
2967 /* no attribute of this name */ | |
2968 ret = removexattr((char*)to_file, name); | |
5800 | 2969 /* Silently ignore errors, apparently this happens when |
2970 * smack is not actually being used. */ | |
5788 | 2971 break; |
2972 } | |
2973 } | |
2974 } | |
2975 } | |
2976 #endif /* HAVE_SMACK */ | |
2977 | |
7 | 2978 /* |
2979 * Return a pointer to the ACL of file "fname" in allocated memory. | |
2980 * Return NULL if the ACL is not available for whatever reason. | |
2981 */ | |
2982 vim_acl_T | |
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diff
changeset
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2983 mch_get_acl(char_u *fname UNUSED) |
7 | 2984 { |
2985 vim_acl_T ret = NULL; | |
2986 #ifdef HAVE_POSIX_ACL | |
2987 ret = (vim_acl_T)acl_get_file((char *)fname, ACL_TYPE_ACCESS); | |
2988 #else | |
3330 | 2989 #ifdef HAVE_SOLARIS_ZFS_ACL |
2990 acl_t *aclent; | |
2991 | |
2992 if (acl_get((char *)fname, 0, &aclent) < 0) | |
2993 return NULL; | |
2994 ret = (vim_acl_T)aclent; | |
2995 #else | |
7 | 2996 #ifdef HAVE_SOLARIS_ACL |
2997 vim_acl_solaris_T *aclent; | |
2998 | |
2999 aclent = malloc(sizeof(vim_acl_solaris_T)); | |
3000 if ((aclent->acl_cnt = acl((char *)fname, GETACLCNT, 0, NULL)) < 0) | |
3001 { | |
3002 free(aclent); | |
3003 return NULL; | |
3004 } | |
3005 aclent->acl_entry = malloc(aclent->acl_cnt * sizeof(aclent_t)); | |
3006 if (acl((char *)fname, GETACL, aclent->acl_cnt, aclent->acl_entry) < 0) | |
3007 { | |
3008 free(aclent->acl_entry); | |
3009 free(aclent); | |
3010 return NULL; | |
3011 } | |
3012 ret = (vim_acl_T)aclent; | |
3013 #else | |
3014 #if defined(HAVE_AIX_ACL) | |
3015 int aclsize; | |
3016 struct acl *aclent; | |
3017 | |
3018 aclsize = sizeof(struct acl); | |
3019 aclent = malloc(aclsize); | |
3020 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
3021 { | |
3022 if (errno == ENOSPC) | |
3023 { | |
3024 aclsize = aclent->acl_len; | |
3025 aclent = realloc(aclent, aclsize); | |
3026 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
3027 { | |
3028 free(aclent); | |
3029 return NULL; | |
3030 } | |
3031 } | |
3032 else | |
3033 { | |
3034 free(aclent); | |
3035 return NULL; | |
3036 } | |
3037 } | |
3038 ret = (vim_acl_T)aclent; | |
3039 #endif /* HAVE_AIX_ACL */ | |
3040 #endif /* HAVE_SOLARIS_ACL */ | |
3330 | 3041 #endif /* HAVE_SOLARIS_ZFS_ACL */ |
7 | 3042 #endif /* HAVE_POSIX_ACL */ |
3043 return ret; | |
3044 } | |
3045 | |
3046 /* | |
3047 * Set the ACL of file "fname" to "acl" (unless it's NULL). | |
3048 */ | |
3049 void | |
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diff
changeset
|
3050 mch_set_acl(char_u *fname UNUSED, vim_acl_T aclent) |
7 | 3051 { |
3052 if (aclent == NULL) | |
3053 return; | |
3054 #ifdef HAVE_POSIX_ACL | |
3055 acl_set_file((char *)fname, ACL_TYPE_ACCESS, (acl_t)aclent); | |
3056 #else | |
3330 | 3057 #ifdef HAVE_SOLARIS_ZFS_ACL |
3058 acl_set((char *)fname, (acl_t *)aclent); | |
3059 #else | |
7 | 3060 #ifdef HAVE_SOLARIS_ACL |
3061 acl((char *)fname, SETACL, ((vim_acl_solaris_T *)aclent)->acl_cnt, | |
3062 ((vim_acl_solaris_T *)aclent)->acl_entry); | |
3063 #else | |
3064 #ifdef HAVE_AIX_ACL | |
3065 chacl((char *)fname, aclent, ((struct acl *)aclent)->acl_len); | |
3066 #endif /* HAVE_AIX_ACL */ | |
3067 #endif /* HAVE_SOLARIS_ACL */ | |
3330 | 3068 #endif /* HAVE_SOLARIS_ZFS_ACL */ |
7 | 3069 #endif /* HAVE_POSIX_ACL */ |
3070 } | |
3071 | |
3072 void | |
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diff
changeset
|
3073 mch_free_acl(vim_acl_T aclent) |
7 | 3074 { |
3075 if (aclent == NULL) | |
3076 return; | |
3077 #ifdef HAVE_POSIX_ACL | |
3078 acl_free((acl_t)aclent); | |
3079 #else | |
3330 | 3080 #ifdef HAVE_SOLARIS_ZFS_ACL |
3081 acl_free((acl_t *)aclent); | |
3082 #else | |
7 | 3083 #ifdef HAVE_SOLARIS_ACL |
3084 free(((vim_acl_solaris_T *)aclent)->acl_entry); | |
3085 free(aclent); | |
3086 #else | |
3087 #ifdef HAVE_AIX_ACL | |
3088 free(aclent); | |
3089 #endif /* HAVE_AIX_ACL */ | |
3090 #endif /* HAVE_SOLARIS_ACL */ | |
3330 | 3091 #endif /* HAVE_SOLARIS_ZFS_ACL */ |
7 | 3092 #endif /* HAVE_POSIX_ACL */ |
3093 } | |
3094 #endif | |
3095 | |
3096 /* | |
3097 * Set hidden flag for "name". | |
3098 */ | |
3099 void | |
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changeset
|
3100 mch_hide(char_u *name UNUSED) |
7 | 3101 { |
3102 /* can't hide a file */ | |
3103 } | |
3104 | |
3105 /* | |
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diff
changeset
|
3106 * return TRUE if "name" is a directory or a symlink to a directory |
7 | 3107 * return FALSE if "name" is not a directory |
3108 * return FALSE for error | |
3109 */ | |
3110 int | |
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diff
changeset
|
3111 mch_isdir(char_u *name) |
7 | 3112 { |
3113 struct stat statb; | |
3114 | |
3115 if (*name == NUL) /* Some stat()s don't flag "" as an error. */ | |
3116 return FALSE; | |
3117 if (stat((char *)name, &statb)) | |
3118 return FALSE; | |
3119 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); | |
3120 } | |
3121 | |
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|
3122 /* |
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diff
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|
3123 * return TRUE if "name" is a directory, NOT a symlink to a directory |
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diff
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|
3124 * return FALSE if "name" is not a directory |
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diff
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|
3125 * return FALSE for error |
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parents:
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diff
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|
3126 */ |
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parents:
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diff
changeset
|
3127 int |
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diff
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|
3128 mch_isrealdir(char_u *name) |
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|
3129 { |
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|
3130 struct stat statb; |
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|
3131 |
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|
3132 if (*name == NUL) /* Some stat()s don't flag "" as an error. */ |
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3133 return FALSE; |
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|
3134 if (mch_lstat((char *)name, &statb)) |
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|
3135 return FALSE; |
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|
3136 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); |
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|
3137 } |
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|
3138 |
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|
3139 static int executable_file(char_u *name); |
7 | 3140 |
3141 /* | |
3142 * Return 1 if "name" is an executable file, 0 if not or it doesn't exist. | |
3143 */ | |
3144 static int | |
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changeset
|
3145 executable_file(char_u *name) |
7 | 3146 { |
3147 struct stat st; | |
3148 | |
3149 if (stat((char *)name, &st)) | |
3150 return 0; | |
5704 | 3151 #ifdef VMS |
3152 /* Like on Unix system file can have executable rights but not necessarily | |
3153 * be an executable, but on Unix is not a default for an ordianry file to | |
3154 * have an executable flag - on VMS it is in most cases. | |
3155 * Therefore, this check does not have any sense - let keep us to the | |
3156 * conventions instead: | |
3157 * *.COM and *.EXE files are the executables - the rest are not. This is | |
3158 * not ideal but better then it was. | |
3159 */ | |
3160 int vms_executable = 0; | |
3161 if (S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0) | |
3162 { | |
3163 if (strstr(vms_tolower((char*)name),".exe") != NULL | |
3164 || strstr(vms_tolower((char*)name),".com")!= NULL) | |
3165 vms_executable = 1; | |
3166 } | |
3167 return vms_executable; | |
3168 #else | |
7 | 3169 return S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0; |
5704 | 3170 #endif |
7 | 3171 } |
3172 | |
3173 /* | |
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3174 * Return TRUE if "name" can be found in $PATH and executed, FALSE if not. |
6695 | 3175 * If "use_path" is FALSE only check if "name" is executable. |
7 | 3176 * Return -1 if unknown. |
3177 */ | |
3178 int | |
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diff
changeset
|
3179 mch_can_exe(char_u *name, char_u **path, int use_path) |
7 | 3180 { |
3181 char_u *buf; | |
3182 char_u *p, *e; | |
3183 int retval; | |
3184 | |
6695 | 3185 /* When "use_path" is false and if it's an absolute or relative path don't |
3186 * need to use $PATH. */ | |
3187 if (!use_path || mch_isFullName(name) || (name[0] == '.' | |
3188 && (name[1] == '/' || (name[1] == '.' && name[2] == '/')))) | |
5704 | 3189 { |
6695 | 3190 /* There must be a path separator, files in the current directory |
3191 * can't be executed. */ | |
3192 if (gettail(name) != name && executable_file(name)) | |
5782 | 3193 { |
3194 if (path != NULL) | |
3195 { | |
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changeset
|
3196 if (name[0] != '/') |
5782 | 3197 *path = FullName_save(name, TRUE); |
3198 else | |
3199 *path = vim_strsave(name); | |
3200 } | |
3201 return TRUE; | |
3202 } | |
3203 return FALSE; | |
5704 | 3204 } |
7 | 3205 |
3206 p = (char_u *)getenv("PATH"); | |
3207 if (p == NULL || *p == NUL) | |
3208 return -1; | |
3209 buf = alloc((unsigned)(STRLEN(name) + STRLEN(p) + 2)); | |
3210 if (buf == NULL) | |
3211 return -1; | |
3212 | |
3213 /* | |
3214 * Walk through all entries in $PATH to check if "name" exists there and | |
3215 * is an executable file. | |
3216 */ | |
3217 for (;;) | |
3218 { | |
3219 e = (char_u *)strchr((char *)p, ':'); | |
3220 if (e == NULL) | |
3221 e = p + STRLEN(p); | |
3222 if (e - p <= 1) /* empty entry means current dir */ | |
3223 STRCPY(buf, "./"); | |
3224 else | |
3225 { | |
418 | 3226 vim_strncpy(buf, p, e - p); |
7 | 3227 add_pathsep(buf); |
3228 } | |
3229 STRCAT(buf, name); | |
3230 retval = executable_file(buf); | |
3231 if (retval == 1) | |
5782 | 3232 { |
3233 if (path != NULL) | |
3234 { | |
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changeset
|
3235 if (buf[0] != '/') |
5782 | 3236 *path = FullName_save(buf, TRUE); |
3237 else | |
3238 *path = vim_strsave(buf); | |
3239 } | |
7 | 3240 break; |
5782 | 3241 } |
7 | 3242 |
3243 if (*e != ':') | |
3244 break; | |
3245 p = e + 1; | |
3246 } | |
3247 | |
3248 vim_free(buf); | |
3249 return retval; | |
3250 } | |
3251 | |
3252 /* | |
3253 * Check what "name" is: | |
3254 * NODE_NORMAL: file or directory (or doesn't exist) | |
3255 * NODE_WRITABLE: writable device, socket, fifo, etc. | |
3256 * NODE_OTHER: non-writable things | |
3257 */ | |
3258 int | |
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diff
changeset
|
3259 mch_nodetype(char_u *name) |
7 | 3260 { |
3261 struct stat st; | |
3262 | |
3263 if (stat((char *)name, &st)) | |
3264 return NODE_NORMAL; | |
3265 if (S_ISREG(st.st_mode) || S_ISDIR(st.st_mode)) | |
3266 return NODE_NORMAL; | |
3267 if (S_ISBLK(st.st_mode)) /* block device isn't writable */ | |
3268 return NODE_OTHER; | |
3269 /* Everything else is writable? */ | |
3270 return NODE_WRITABLE; | |
3271 } | |
3272 | |
3273 void | |
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diff
changeset
|
3274 mch_early_init(void) |
7 | 3275 { |
3276 #ifdef HAVE_CHECK_STACK_GROWTH | |
3277 int i; | |
180 | 3278 |
7 | 3279 check_stack_growth((char *)&i); |
3280 | |
180 | 3281 # ifdef HAVE_STACK_LIMIT |
7 | 3282 get_stack_limit(); |
3283 # endif | |
3284 | |
3285 #endif | |
3286 | |
3287 /* | |
3288 * Setup an alternative stack for signals. Helps to catch signals when | |
3289 * running out of stack space. | |
3290 * Use of sigaltstack() is preferred, it's more portable. | |
3291 * Ignore any errors. | |
3292 */ | |
3293 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
1737 | 3294 signal_stack = (char *)alloc(SIGSTKSZ); |
7 | 3295 init_signal_stack(); |
3296 #endif | |
3297 } | |
3298 | |
355 | 3299 #if defined(EXITFREE) || defined(PROTO) |
3300 void | |
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changeset
|
3301 mch_free_mem(void) |
355 | 3302 { |
359 | 3303 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
3304 if (clip_star.owned) | |
3305 clip_lose_selection(&clip_star); | |
3306 if (clip_plus.owned) | |
3307 clip_lose_selection(&clip_plus); | |
355 | 3308 # endif |
1605 | 3309 # if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
355 | 3310 if (xterm_Shell != (Widget)0) |
3311 XtDestroyWidget(xterm_Shell); | |
1605 | 3312 # ifndef LESSTIF_VERSION |
3313 /* Lesstif crashes here, lose some memory */ | |
355 | 3314 if (xterm_dpy != NULL) |
3315 XtCloseDisplay(xterm_dpy); | |
3316 if (app_context != (XtAppContext)NULL) | |
1605 | 3317 { |
355 | 3318 XtDestroyApplicationContext(app_context); |
1605 | 3319 # ifdef FEAT_X11 |
3320 x11_display = NULL; /* freed by XtDestroyApplicationContext() */ | |
3321 # endif | |
3322 } | |
3323 # endif | |
355 | 3324 # endif |
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diff
changeset
|
3325 # if defined(FEAT_X11) |
1605 | 3326 if (x11_display != NULL |
3327 # ifdef FEAT_XCLIPBOARD | |
3328 && x11_display != xterm_dpy | |
3329 # endif | |
3330 ) | |
359 | 3331 XCloseDisplay(x11_display); |
3332 # endif | |
3333 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
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diff
changeset
|
3334 VIM_CLEAR(signal_stack); |
359 | 3335 # endif |
3336 # ifdef FEAT_TITLE | |
3337 vim_free(oldtitle); | |
3338 vim_free(oldicon); | |
3339 # endif | |
355 | 3340 } |
3341 #endif | |
3342 | |
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diff
changeset
|
3343 static void exit_scroll(void); |
7 | 3344 |
3345 /* | |
3346 * Output a newline when exiting. | |
3347 * Make sure the newline goes to the same stream as the text. | |
3348 */ | |
3349 static void | |
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diff
changeset
|
3350 exit_scroll(void) |
7 | 3351 { |
167 | 3352 if (silent_mode) |
3353 return; | |
7 | 3354 if (newline_on_exit || msg_didout) |
3355 { | |
3356 if (msg_use_printf()) | |
3357 { | |
3358 if (info_message) | |
3359 mch_msg("\n"); | |
3360 else | |
3361 mch_errmsg("\r\n"); | |
3362 } | |
3363 else | |
3364 out_char('\n'); | |
3365 } | |
3366 else | |
3367 { | |
3368 restore_cterm_colors(); /* get original colors back */ | |
3369 msg_clr_eos_force(); /* clear the rest of the display */ | |
3370 windgoto((int)Rows - 1, 0); /* may have moved the cursor */ | |
3371 } | |
3372 } | |
3373 | |
3374 void | |
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diff
changeset
|
3375 mch_exit(int r) |
7 | 3376 { |
3377 exiting = TRUE; | |
3378 | |
3379 #if defined(FEAT_X11) && defined(FEAT_CLIPBOARD) | |
3380 x11_export_final_selection(); | |
3381 #endif | |
3382 | |
3383 #ifdef FEAT_GUI | |
3384 if (!gui.in_use) | |
3385 #endif | |
3386 { | |
3387 settmode(TMODE_COOK); | |
3388 #ifdef FEAT_TITLE | |
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diff
changeset
|
3389 // restore xterm title and icon name |
3375a8cbb442
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diff
changeset
|
3390 mch_restore_title(SAVE_RESTORE_BOTH); |
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diff
changeset
|
3391 term_pop_title(SAVE_RESTORE_BOTH); |
7 | 3392 #endif |
3393 /* | |
3394 * When t_ti is not empty but it doesn't cause swapping terminal | |
3395 * pages, need to output a newline when msg_didout is set. But when | |
3396 * t_ti does swap pages it should not go to the shell page. Do this | |
3397 * before stoptermcap(). | |
3398 */ | |
3399 if (swapping_screen() && !newline_on_exit) | |
3400 exit_scroll(); | |
3401 | |
3402 /* Stop termcap: May need to check for T_CRV response, which | |
3403 * requires RAW mode. */ | |
3404 stoptermcap(); | |
3405 | |
3406 /* | |
3407 * A newline is only required after a message in the alternate screen. | |
3408 * This is set to TRUE by wait_return(). | |
3409 */ | |
3410 if (!swapping_screen() || newline_on_exit) | |
3411 exit_scroll(); | |
3412 | |
3413 /* Cursor may have been switched off without calling starttermcap() | |
3414 * when doing "vim -u vimrc" and vimrc contains ":q". */ | |
3415 if (full_screen) | |
3416 cursor_on(); | |
3417 } | |
3418 out_flush(); | |
3419 ml_close_all(TRUE); /* remove all memfiles */ | |
3420 may_core_dump(); | |
3421 #ifdef FEAT_GUI | |
3422 if (gui.in_use) | |
3423 gui_exit(r); | |
3424 #endif | |
167 | 3425 |
765 | 3426 #ifdef MACOS_CONVERT |
167 | 3427 mac_conv_cleanup(); |
3428 #endif | |
3429 | |
7 | 3430 #ifdef __QNX__ |
3431 /* A core dump won't be created if the signal handler | |
3432 * doesn't return, so we can't call exit() */ | |
3433 if (deadly_signal != 0) | |
3434 return; | |
3435 #endif | |
3436 | |
33 | 3437 #ifdef FEAT_NETBEANS_INTG |
2210 | 3438 netbeans_send_disconnect(); |
33 | 3439 #endif |
355 | 3440 |
3441 #ifdef EXITFREE | |
3442 free_all_mem(); | |
3443 #endif | |
3444 | |
7 | 3445 exit(r); |
3446 } | |
3447 | |
3448 static void | |
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diff
changeset
|
3449 may_core_dump(void) |
7 | 3450 { |
3451 if (deadly_signal != 0) | |
3452 { | |
3453 signal(deadly_signal, SIG_DFL); | |
3454 kill(getpid(), deadly_signal); /* Die using the signal we caught */ | |
3455 } | |
3456 } | |
3457 | |
3458 #ifndef VMS | |
3459 | |
3460 void | |
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7807
diff
changeset
|
3461 mch_settmode(int tmode) |
7 | 3462 { |
3463 static int first = TRUE; | |
3464 | |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3465 #ifdef NEW_TTY_SYSTEM |
7 | 3466 # ifdef HAVE_TERMIOS_H |
3467 static struct termios told; | |
3468 struct termios tnew; | |
3469 # else | |
3470 static struct termio told; | |
3471 struct termio tnew; | |
3472 # endif | |
3473 | |
3474 if (first) | |
3475 { | |
3476 first = FALSE; | |
3477 # if defined(HAVE_TERMIOS_H) | |
3478 tcgetattr(read_cmd_fd, &told); | |
3479 # else | |
3480 ioctl(read_cmd_fd, TCGETA, &told); | |
3481 # endif | |
3482 } | |
3483 | |
3484 tnew = told; | |
3485 if (tmode == TMODE_RAW) | |
3486 { | |
3487 /* | |
3488 * ~ICRNL enables typing ^V^M | |
3489 */ | |
3490 tnew.c_iflag &= ~ICRNL; | |
3491 tnew.c_lflag &= ~(ICANON | ECHO | ISIG | ECHOE | |
3492 # if defined(IEXTEN) && !defined(__MINT__) | |
3493 | IEXTEN /* IEXTEN enables typing ^V on SOLARIS */ | |
3494 /* but it breaks function keys on MINT */ | |
3495 # endif | |
3496 ); | |
3497 # ifdef ONLCR /* don't map NL -> CR NL, we do it ourselves */ | |
3498 tnew.c_oflag &= ~ONLCR; | |
3499 # endif | |
3500 tnew.c_cc[VMIN] = 1; /* return after 1 char */ | |
3501 tnew.c_cc[VTIME] = 0; /* don't wait */ | |
3502 } | |
3503 else if (tmode == TMODE_SLEEP) | |
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changeset
|
3504 { |
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9262
diff
changeset
|
3505 /* Also reset ICANON here, otherwise on Solaris select() won't see |
c665cc3292e0
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9262
diff
changeset
|
3506 * typeahead characters. */ |
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9262
diff
changeset
|
3507 tnew.c_lflag &= ~(ICANON | ECHO); |
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3508 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
|
3509 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
|
3510 } |
7 | 3511 |
3512 # if defined(HAVE_TERMIOS_H) | |
3513 { | |
3514 int n = 10; | |
3515 | |
3516 /* A signal may cause tcsetattr() to fail (e.g., SIGCONT). Retry a | |
3517 * few times. */ | |
3518 while (tcsetattr(read_cmd_fd, TCSANOW, &tnew) == -1 | |
3519 && errno == EINTR && n > 0) | |
3520 --n; | |
3521 } | |
3522 # else | |
3523 ioctl(read_cmd_fd, TCSETA, &tnew); | |
3524 # endif | |
3525 | |
3526 #else | |
3527 /* | |
3528 * for "old" tty systems | |
3529 */ | |
3530 # ifndef TIOCSETN | |
3531 # define TIOCSETN TIOCSETP /* for hpux 9.0 */ | |
3532 # endif | |
3533 static struct sgttyb ttybold; | |
3534 struct sgttyb ttybnew; | |
3535 | |
3536 if (first) | |
3537 { | |
3538 first = FALSE; | |
3539 ioctl(read_cmd_fd, TIOCGETP, &ttybold); | |
3540 } | |
3541 | |
3542 ttybnew = ttybold; | |
3543 if (tmode == TMODE_RAW) | |
3544 { | |
3545 ttybnew.sg_flags &= ~(CRMOD | ECHO); | |
3546 ttybnew.sg_flags |= RAW; | |
3547 } | |
3548 else if (tmode == TMODE_SLEEP) | |
3549 ttybnew.sg_flags &= ~(ECHO); | |
3550 ioctl(read_cmd_fd, TIOCSETN, &ttybnew); | |
3551 #endif | |
3552 curr_tmode = tmode; | |
3553 } | |
3554 | |
3555 /* | |
3556 * Try to get the code for "t_kb" from the stty setting | |
3557 * | |
3558 * Even if termcap claims a backspace key, the user's setting *should* | |
3559 * prevail. stty knows more about reality than termcap does, and if | |
3560 * somebody's usual erase key is DEL (which, for most BSD users, it will | |
3561 * be), they're going to get really annoyed if their erase key starts | |
3562 * doing forward deletes for no reason. (Eric Fischer) | |
3563 */ | |
3564 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3565 get_stty(void) |
7 | 3566 { |
12104
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3567 ttyinfo_T info; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3568 char_u buf[2]; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3569 char_u *p; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3570 |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3571 if (get_tty_info(read_cmd_fd, &info) == OK) |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3572 { |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3573 intr_char = info.interrupt; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3574 buf[0] = info.backspace; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3575 buf[1] = NUL; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3576 add_termcode((char_u *)"kb", buf, FALSE); |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3577 |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3578 /* If <BS> and <DEL> are now the same, redefine <DEL>. */ |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3579 p = find_termcode((char_u *)"kD"); |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3580 if (p != NULL && p[0] == buf[0] && p[1] == buf[1]) |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3581 do_fixdel(NULL); |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3582 } |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3583 } |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3584 |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3585 /* |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3586 * Obtain the characters that Backspace and Enter produce on "fd". |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3587 * Returns OK or FAIL. |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3588 */ |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3589 int |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3590 get_tty_info(int fd, ttyinfo_T *info) |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3591 { |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3592 #ifdef NEW_TTY_SYSTEM |
7 | 3593 # ifdef HAVE_TERMIOS_H |
3594 struct termios keys; | |
3595 # else | |
3596 struct termio keys; | |
3597 # endif | |
3598 | |
12104
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3599 if ( |
7 | 3600 # if defined(HAVE_TERMIOS_H) |
12104
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3601 tcgetattr(fd, &keys) != -1 |
7 | 3602 # else |
12104
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3603 ioctl(fd, TCGETA, &keys) != -1 |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3604 # endif |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3605 ) |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3606 { |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3607 info->backspace = keys.c_cc[VERASE]; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3608 info->interrupt = keys.c_cc[VINTR]; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3609 if (keys.c_iflag & ICRNL) |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3610 info->enter = NL; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3611 else |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3612 info->enter = CAR; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3613 if (keys.c_oflag & ONLCR) |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3614 info->nl_does_cr = TRUE; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3615 else |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3616 info->nl_does_cr = FALSE; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3617 return OK; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3618 } |
7 | 3619 #else |
3620 /* for "old" tty systems */ | |
3621 struct sgttyb keys; | |
3622 | |
12104
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3623 if (ioctl(fd, TIOCGETP, &keys) != -1) |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3624 { |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3625 info->backspace = keys.sg_erase; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3626 info->interrupt = keys.sg_kill; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3627 info->enter = CAR; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3628 info->nl_does_cr = TRUE; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3629 return OK; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3630 } |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3631 #endif |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3632 return FAIL; |
7 | 3633 } |
3634 | |
3635 #endif /* VMS */ | |
3636 | |
3637 #if defined(FEAT_MOUSE_TTY) || defined(PROTO) | |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3638 static int mouse_ison = FALSE; |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3639 |
7 | 3640 /* |
3641 * Set mouse clicks on or off. | |
3642 */ | |
3643 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3644 mch_setmouse(int on) |
7 | 3645 { |
12871
1a450ce6980c
patch 8.0.1312: balloon_show() only works in terminal when compiled with GUI
Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
3646 # ifdef FEAT_BEVAL_TERM |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3647 static int bevalterm_ison = FALSE; |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3648 # endif |
7 | 3649 int xterm_mouse_vers; |
3650 | |
14631
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3651 # if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3652 if (!on) |
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3653 // Make sure not tracing mouse movements. Important when a button-down |
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3654 // was received but no release yet. |
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3655 stop_xterm_trace(); |
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3656 # endif |
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
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14597
diff
changeset
|
3657 |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3658 if (on == mouse_ison |
12871
1a450ce6980c
patch 8.0.1312: balloon_show() only works in terminal when compiled with GUI
Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
3659 # ifdef FEAT_BEVAL_TERM |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3660 && p_bevalterm == bevalterm_ison |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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diff
changeset
|
3661 # endif |
ebb4f6c93598
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changeset
|
3662 ) |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3663 /* return quickly if nothing to do */ |
7 | 3664 return; |
3665 | |
3666 xterm_mouse_vers = use_xterm_mouse(); | |
3145 | 3667 |
3668 # ifdef FEAT_MOUSE_URXVT | |
3746 | 3669 if (ttym_flags == TTYM_URXVT) |
3670 { | |
3145 | 3671 out_str_nf((char_u *) |
3672 (on | |
3673 ? IF_EB("\033[?1015h", ESC_STR "[?1015h") | |
3674 : IF_EB("\033[?1015l", ESC_STR "[?1015l"))); | |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3675 mouse_ison = on; |
3145 | 3676 } |
3677 # endif | |
3678 | |
3746 | 3679 # ifdef FEAT_MOUSE_SGR |
3680 if (ttym_flags == TTYM_SGR) | |
3681 { | |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3682 /* SGR mode supports columns above 223 */ |
3746 | 3683 out_str_nf((char_u *) |
3684 (on | |
3685 ? IF_EB("\033[?1006h", ESC_STR "[?1006h") | |
3686 : IF_EB("\033[?1006l", ESC_STR "[?1006l"))); | |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3687 mouse_ison = on; |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
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12847
diff
changeset
|
3688 } |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
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12847
diff
changeset
|
3689 # endif |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
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12847
diff
changeset
|
3690 |
12871
1a450ce6980c
patch 8.0.1312: balloon_show() only works in terminal when compiled with GUI
Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
3691 # ifdef FEAT_BEVAL_TERM |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
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12847
diff
changeset
|
3692 if (bevalterm_ison != (p_bevalterm && on)) |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3693 { |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
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12847
diff
changeset
|
3694 bevalterm_ison = (p_bevalterm && on); |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3695 if (xterm_mouse_vers > 1 && !bevalterm_ison) |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
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12847
diff
changeset
|
3696 /* disable mouse movement events, enabling is below */ |
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|
3697 out_str_nf((char_u *) |
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|
3698 (IF_EB("\033[?1003l", ESC_STR "[?1003l"))); |
3746 | 3699 } |
3700 # endif | |
3701 | |
7 | 3702 if (xterm_mouse_vers > 0) |
3703 { | |
3704 if (on) /* enable mouse events, use mouse tracking if available */ | |
3705 out_str_nf((char_u *) | |
3706 (xterm_mouse_vers > 1 | |
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|
3707 ? ( |
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|
3708 # ifdef FEAT_BEVAL_TERM |
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|
3709 bevalterm_ison |
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|
3710 ? IF_EB("\033[?1003h", ESC_STR "[?1003h") : |
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3711 # endif |
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|
3712 IF_EB("\033[?1002h", ESC_STR "[?1002h")) |
7 | 3713 : IF_EB("\033[?1000h", ESC_STR "[?1000h"))); |
3714 else /* disable mouse events, could probably always send the same */ | |
3715 out_str_nf((char_u *) | |
3716 (xterm_mouse_vers > 1 | |
3717 ? IF_EB("\033[?1002l", ESC_STR "[?1002l") | |
3718 : IF_EB("\033[?1000l", ESC_STR "[?1000l"))); | |
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diff
changeset
|
3719 mouse_ison = on; |
7 | 3720 } |
3721 | |
3722 # ifdef FEAT_MOUSE_DEC | |
3723 else if (ttym_flags == TTYM_DEC) | |
3724 { | |
3725 if (on) /* enable mouse events */ | |
3726 out_str_nf((char_u *)"\033[1;2'z\033[1;3'{"); | |
3727 else /* disable mouse events */ | |
3728 out_str_nf((char_u *)"\033['z"); | |
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changeset
|
3729 mouse_ison = on; |
7 | 3730 } |
3731 # endif | |
3732 | |
3733 # ifdef FEAT_MOUSE_GPM | |
3734 else | |
3735 { | |
3736 if (on) | |
3737 { | |
3738 if (gpm_open()) | |
12865
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diff
changeset
|
3739 mouse_ison = TRUE; |
7 | 3740 } |
3741 else | |
3742 { | |
3743 gpm_close(); | |
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changeset
|
3744 mouse_ison = FALSE; |
7 | 3745 } |
3746 } | |
3747 # endif | |
3748 | |
1620 | 3749 # ifdef FEAT_SYSMOUSE |
3750 else | |
3751 { | |
3752 if (on) | |
3753 { | |
3754 if (sysmouse_open() == OK) | |
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diff
changeset
|
3755 mouse_ison = TRUE; |
1620 | 3756 } |
3757 else | |
3758 { | |
3759 sysmouse_close(); | |
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changeset
|
3760 mouse_ison = FALSE; |
1620 | 3761 } |
3762 } | |
3763 # endif | |
3764 | |
7 | 3765 # ifdef FEAT_MOUSE_JSB |
3766 else | |
3767 { | |
3768 if (on) | |
3769 { | |
3770 /* D - Enable Mouse up/down messages | |
3771 * L - Enable Left Button Reporting | |
3772 * M - Enable Middle Button Reporting | |
3773 * R - Enable Right Button Reporting | |
3774 * K - Enable SHIFT and CTRL key Reporting | |
3775 * + - Enable Advanced messaging of mouse moves and up/down messages | |
3776 * Q - Quiet No Ack | |
3777 * # - Numeric value of mouse pointer required | |
3778 * 0 = Multiview 2000 cursor, used as standard | |
3779 * 1 = Windows Arrow | |
3780 * 2 = Windows I Beam | |
3781 * 3 = Windows Hour Glass | |
3782 * 4 = Windows Cross Hair | |
3783 * 5 = Windows UP Arrow | |
3784 */ | |
4299 | 3785 # ifdef JSBTERM_MOUSE_NONADVANCED |
3786 /* Disables full feedback of pointer movements */ | |
7 | 3787 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK1Q\033\\", |
3788 ESC_STR "[0~ZwLMRK1Q" ESC_STR "\\")); | |
4299 | 3789 # else |
7 | 3790 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK+1Q\033\\", |
3791 ESC_STR "[0~ZwLMRK+1Q" ESC_STR "\\")); | |
4299 | 3792 # endif |
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diff
changeset
|
3793 mouse_ison = TRUE; |
7 | 3794 } |
3795 else | |
3796 { | |
3797 out_str_nf((char_u *)IF_EB("\033[0~ZwQ\033\\", | |
3798 ESC_STR "[0~ZwQ" ESC_STR "\\")); | |
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diff
changeset
|
3799 mouse_ison = FALSE; |
7 | 3800 } |
3801 } | |
3802 # endif | |
3803 # ifdef FEAT_MOUSE_PTERM | |
3804 else | |
3805 { | |
3806 /* 1 = button press, 6 = release, 7 = drag, 1h...9l = right button */ | |
3807 if (on) | |
3808 out_str_nf("\033[>1h\033[>6h\033[>7h\033[>1h\033[>9l"); | |
3809 else | |
3810 out_str_nf("\033[>1l\033[>6l\033[>7l\033[>1l\033[>9h"); | |
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changeset
|
3811 mouse_ison = on; |
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|
3812 } |
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|
3813 # endif |
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|
3814 } |
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|
3815 |
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changeset
|
3816 #if defined(FEAT_BEVAL_TERM) || defined(PROTO) |
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|
3817 /* |
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|
3818 * Called when 'balloonevalterm' changed. |
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|
3819 */ |
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|
3820 void |
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changeset
|
3821 mch_bevalterm_changed(void) |
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|
3822 { |
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|
3823 mch_setmouse(mouse_ison); |
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diff
changeset
|
3824 } |
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diff
changeset
|
3825 #endif |
7 | 3826 |
3827 /* | |
3828 * Set the mouse termcode, depending on the 'term' and 'ttymouse' options. | |
3829 */ | |
3830 void | |
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3831 check_mouse_termcode(void) |
7 | 3832 { |
3833 # ifdef FEAT_MOUSE_XTERM | |
3834 if (use_xterm_mouse() | |
3145 | 3835 # ifdef FEAT_MOUSE_URXVT |
3836 && use_xterm_mouse() != 3 | |
3837 # endif | |
7 | 3838 # ifdef FEAT_GUI |
3839 && !gui.in_use | |
3840 # endif | |
3841 ) | |
3842 { | |
3843 set_mouse_termcode(KS_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
180 | 3844 ? IF_EB("\233M", CSI_STR "M") |
3845 : IF_EB("\033[M", ESC_STR "[M"))); | |
7 | 3846 if (*p_mouse != NUL) |
3847 { | |
3848 /* force mouse off and maybe on to send possibly new mouse | |
3849 * activation sequence to the xterm, with(out) drag tracing. */ | |
3850 mch_setmouse(FALSE); | |
3851 setmouse(); | |
3852 } | |
3853 } | |
3854 else | |
3855 del_mouse_termcode(KS_MOUSE); | |
3856 # endif | |
3857 | |
3858 # ifdef FEAT_MOUSE_GPM | |
3859 if (!use_xterm_mouse() | |
3860 # ifdef FEAT_GUI | |
3861 && !gui.in_use | |
3862 # endif | |
3863 ) | |
3864 set_mouse_termcode(KS_MOUSE, (char_u *)IF_EB("\033MG", ESC_STR "MG")); | |
3865 # endif | |
3866 | |
1620 | 3867 # ifdef FEAT_SYSMOUSE |
3868 if (!use_xterm_mouse() | |
3869 # ifdef FEAT_GUI | |
3870 && !gui.in_use | |
3871 # endif | |
3872 ) | |
3873 set_mouse_termcode(KS_MOUSE, (char_u *)IF_EB("\033MS", ESC_STR "MS")); | |
3874 # endif | |
3875 | |
7 | 3876 # ifdef FEAT_MOUSE_JSB |
6102 | 3877 /* Conflicts with xterm mouse: "\033[" and "\033[M" ??? */ |
7 | 3878 if (!use_xterm_mouse() |
3879 # ifdef FEAT_GUI | |
3880 && !gui.in_use | |
3881 # endif | |
3882 ) | |
3883 set_mouse_termcode(KS_JSBTERM_MOUSE, | |
3884 (char_u *)IF_EB("\033[0~zw", ESC_STR "[0~zw")); | |
3885 else | |
3886 del_mouse_termcode(KS_JSBTERM_MOUSE); | |
3887 # endif | |
3888 | |
3889 # ifdef FEAT_MOUSE_NET | |
180 | 3890 /* There is no conflict, but one may type "ESC }" from Insert mode. Don't |
7 | 3891 * define it in the GUI or when using an xterm. */ |
3892 if (!use_xterm_mouse() | |
3893 # ifdef FEAT_GUI | |
3894 && !gui.in_use | |
3895 # endif | |
3896 ) | |
3897 set_mouse_termcode(KS_NETTERM_MOUSE, | |
3898 (char_u *)IF_EB("\033}", ESC_STR "}")); | |
3899 else | |
3900 del_mouse_termcode(KS_NETTERM_MOUSE); | |
3901 # endif | |
3902 | |
3903 # ifdef FEAT_MOUSE_DEC | |
6102 | 3904 /* Conflicts with xterm mouse: "\033[" and "\033[M" */ |
5932 | 3905 if (!use_xterm_mouse() |
7 | 3906 # ifdef FEAT_GUI |
3907 && !gui.in_use | |
3908 # endif | |
3909 ) | |
180 | 3910 set_mouse_termcode(KS_DEC_MOUSE, (char_u *)(term_is_8bit(T_NAME) |
3911 ? IF_EB("\233", CSI_STR) : IF_EB("\033[", ESC_STR "["))); | |
7 | 3912 else |
3913 del_mouse_termcode(KS_DEC_MOUSE); | |
3914 # endif | |
3915 # ifdef FEAT_MOUSE_PTERM | |
6102 | 3916 /* same conflict as the dec mouse */ |
5932 | 3917 if (!use_xterm_mouse() |
7 | 3918 # ifdef FEAT_GUI |
3919 && !gui.in_use | |
3920 # endif | |
3921 ) | |
3922 set_mouse_termcode(KS_PTERM_MOUSE, | |
3923 (char_u *) IF_EB("\033[", ESC_STR "[")); | |
3924 else | |
3925 del_mouse_termcode(KS_PTERM_MOUSE); | |
3926 # endif | |
3145 | 3927 # ifdef FEAT_MOUSE_URXVT |
5932 | 3928 if (use_xterm_mouse() == 3 |
3145 | 3929 # ifdef FEAT_GUI |
3930 && !gui.in_use | |
3931 # endif | |
3932 ) | |
3933 { | |
3934 set_mouse_termcode(KS_URXVT_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
11557
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patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3935 ? IF_EB("\233*M", CSI_STR "*M") |
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
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parents:
11281
diff
changeset
|
3936 : IF_EB("\033[*M", ESC_STR "[*M"))); |
3145 | 3937 |
3938 if (*p_mouse != NUL) | |
3939 { | |
3940 mch_setmouse(FALSE); | |
3941 setmouse(); | |
3942 } | |
3943 } | |
3944 else | |
3945 del_mouse_termcode(KS_URXVT_MOUSE); | |
3946 # endif | |
3746 | 3947 # ifdef FEAT_MOUSE_SGR |
3948 if (use_xterm_mouse() == 4 | |
3949 # ifdef FEAT_GUI | |
3950 && !gui.in_use | |
3951 # endif | |
3952 ) | |
3953 { | |
3954 set_mouse_termcode(KS_SGR_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
11557
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patch 8.0.0661: recognizing urxvt mouse codes does not work well
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parents:
11281
diff
changeset
|
3955 ? IF_EB("\233<*M", CSI_STR "<*M") |
7e5e76d8d451
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diff
changeset
|
3956 : IF_EB("\033[<*M", ESC_STR "[<*M"))); |
7e5e76d8d451
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diff
changeset
|
3957 |
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diff
changeset
|
3958 set_mouse_termcode(KS_SGR_MOUSE_RELEASE, (char_u *)(term_is_8bit(T_NAME) |
7e5e76d8d451
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diff
changeset
|
3959 ? IF_EB("\233<*m", CSI_STR "<*m") |
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diff
changeset
|
3960 : IF_EB("\033[<*m", ESC_STR "[<*m"))); |
3746 | 3961 |
3962 if (*p_mouse != NUL) | |
3963 { | |
3964 mch_setmouse(FALSE); | |
3965 setmouse(); | |
3966 } | |
3967 } | |
3968 else | |
11557
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diff
changeset
|
3969 { |
3746 | 3970 del_mouse_termcode(KS_SGR_MOUSE); |
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changeset
|
3971 del_mouse_termcode(KS_SGR_MOUSE_RELEASE); |
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diff
changeset
|
3972 } |
3746 | 3973 # endif |
7 | 3974 } |
3975 #endif | |
3976 | |
3977 /* | |
3978 * set screen mode, always fails. | |
3979 */ | |
3980 int | |
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
3981 mch_screenmode(char_u *arg UNUSED) |
7 | 3982 { |
3983 EMSG(_(e_screenmode)); | |
3984 return FAIL; | |
3985 } | |
3986 | |
3987 #ifndef VMS | |
3988 | |
3989 /* | |
3990 * Try to get the current window size: | |
3991 * 1. with an ioctl(), most accurate method | |
3992 * 2. from the environment variables LINES and COLUMNS | |
3993 * 3. from the termcap | |
3994 * 4. keep using the old values | |
3995 * Return OK when size could be determined, FAIL otherwise. | |
3996 */ | |
3997 int | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3998 mch_get_shellsize(void) |
7 | 3999 { |
4000 long rows = 0; | |
4001 long columns = 0; | |
4002 char_u *p; | |
4003 | |
4004 /* | |
4005 * 1. try using an ioctl. It is the most accurate method. | |
4006 * | |
4007 * Try using TIOCGWINSZ first, some systems that have it also define | |
4008 * TIOCGSIZE but don't have a struct ttysize. | |
4009 */ | |
4010 # ifdef TIOCGWINSZ | |
4011 { | |
4012 struct winsize ws; | |
4013 int fd = 1; | |
4014 | |
4015 /* When stdout is not a tty, use stdin for the ioctl(). */ | |
4016 if (!isatty(fd) && isatty(read_cmd_fd)) | |
4017 fd = read_cmd_fd; | |
4018 if (ioctl(fd, TIOCGWINSZ, &ws) == 0) | |
4019 { | |
4020 columns = ws.ws_col; | |
4021 rows = ws.ws_row; | |
4022 } | |
4023 } | |
4024 # else /* TIOCGWINSZ */ | |
4025 # ifdef TIOCGSIZE | |
4026 { | |
4027 struct ttysize ts; | |
4028 int fd = 1; | |
4029 | |
4030 /* When stdout is not a tty, use stdin for the ioctl(). */ | |
4031 if (!isatty(fd) && isatty(read_cmd_fd)) | |
4032 fd = read_cmd_fd; | |
4033 if (ioctl(fd, TIOCGSIZE, &ts) == 0) | |
4034 { | |
4035 columns = ts.ts_cols; | |
4036 rows = ts.ts_lines; | |
4037 } | |
4038 } | |
4039 # endif /* TIOCGSIZE */ | |
4040 # endif /* TIOCGWINSZ */ | |
4041 | |
4042 /* | |
4043 * 2. get size from environment | |
164 | 4044 * When being POSIX compliant ('|' flag in 'cpoptions') this overrules |
4045 * the ioctl() values! | |
7 | 4046 */ |
164 | 4047 if (columns == 0 || rows == 0 || vim_strchr(p_cpo, CPO_TSIZE) != NULL) |
7 | 4048 { |
4049 if ((p = (char_u *)getenv("LINES"))) | |
4050 rows = atoi((char *)p); | |
4051 if ((p = (char_u *)getenv("COLUMNS"))) | |
4052 columns = atoi((char *)p); | |
4053 } | |
4054 | |
4055 #ifdef HAVE_TGETENT | |
4056 /* | |
4057 * 3. try reading "co" and "li" entries from termcap | |
4058 */ | |
4059 if (columns == 0 || rows == 0) | |
4060 getlinecol(&columns, &rows); | |
4061 #endif | |
4062 | |
4063 /* | |
4064 * 4. If everything fails, use the old values | |
4065 */ | |
4066 if (columns <= 0 || rows <= 0) | |
4067 return FAIL; | |
4068 | |
4069 Rows = rows; | |
4070 Columns = columns; | |
5070
cf52d2a8c05c
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Bram Moolenaar <bram@vim.org>
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5037
diff
changeset
|
4071 limit_screen_size(); |
7 | 4072 return OK; |
4073 } | |
4074 | |
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
|
4075 #if defined(FEAT_TERMINAL) || defined(PROTO) |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4076 /* |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4077 * Report the windows size "rows" and "cols" to tty "fd". |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4078 */ |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4079 int |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4080 mch_report_winsize(int fd, int rows, int cols) |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4081 { |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4082 # ifdef TIOCSWINSZ |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4083 struct winsize ws; |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4084 |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4085 ws.ws_col = cols; |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4086 ws.ws_row = rows; |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4087 ws.ws_xpixel = cols * 5; |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4088 ws.ws_ypixel = rows * 10; |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4089 if (ioctl(fd, TIOCSWINSZ, &ws) == 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
|
4090 { |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4091 ch_log(NULL, "ioctl(TIOCSWINSZ) success"); |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4092 return OK; |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4093 } |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4094 ch_log(NULL, "ioctl(TIOCSWINSZ) failed"); |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4095 # else |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4096 # ifdef TIOCSSIZE |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4097 struct ttysize ts; |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4098 |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4099 ts.ts_cols = cols; |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4100 ts.ts_lines = rows; |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4101 if (ioctl(fd, TIOCSSIZE, &ws) == 0) |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4102 { |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4103 ch_log(NULL, "ioctl(TIOCSSIZE) success"); |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4104 return OK; |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4105 } |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4106 ch_log(NULL, "ioctl(TIOCSSIZE) failed"); |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4107 # endif |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4108 # endif |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4109 return FAIL; |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4110 } |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4111 #endif |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4112 |
7 | 4113 /* |
4114 * Try to set the window size to Rows and Columns. | |
4115 */ | |
4116 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4117 mch_set_shellsize(void) |
7 | 4118 { |
4119 if (*T_CWS) | |
4120 { | |
4121 /* | |
4122 * NOTE: if you get an error here that term_set_winsize() is | |
4123 * undefined, check the output of configure. It could probably not | |
4124 * find a ncurses, termcap or termlib library. | |
4125 */ | |
4126 term_set_winsize((int)Rows, (int)Columns); | |
4127 out_flush(); | |
4128 screen_start(); /* don't know where cursor is now */ | |
4129 } | |
4130 } | |
4131 | |
4132 #endif /* VMS */ | |
4133 | |
4134 /* | |
4135 * Rows and/or Columns has changed. | |
4136 */ | |
4137 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4138 mch_new_shellsize(void) |
7 | 4139 { |
4140 /* Nothing to do. */ | |
4141 } | |
4142 | |
3048 | 4143 /* |
4144 * Wait for process "child" to end. | |
4145 * Return "child" if it exited properly, <= 0 on error. | |
4146 */ | |
4147 static pid_t | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4148 wait4pid(pid_t child, waitstatus *status) |
3048 | 4149 { |
4150 pid_t wait_pid = 0; | |
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4151 long delay_msec = 1; |
3048 | 4152 |
4153 while (wait_pid != child) | |
4154 { | |
3470 | 4155 /* When compiled with Python threads are probably used, in which case |
4156 * wait() sometimes hangs for no obvious reason. Use waitpid() | |
4157 * instead and loop (like the GUI). Also needed for other interfaces, | |
4158 * they might call system(). */ | |
4159 # ifdef __NeXT__ | |
3048 | 4160 wait_pid = wait4(child, status, WNOHANG, (struct rusage *)0); |
3470 | 4161 # else |
3048 | 4162 wait_pid = waitpid(child, status, WNOHANG); |
3470 | 4163 # endif |
3048 | 4164 if (wait_pid == 0) |
4165 { | |
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4166 /* Wait for 1 to 10 msec before trying again. */ |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4167 mch_delay(delay_msec, TRUE); |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4168 if (++delay_msec > 10) |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4169 delay_msec = 10; |
3048 | 4170 continue; |
4171 } | |
4172 if (wait_pid <= 0 | |
4173 # ifdef ECHILD | |
4174 && errno == ECHILD | |
4175 # endif | |
4176 ) | |
4177 break; | |
4178 } | |
4179 return wait_pid; | |
4180 } | |
4181 | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
4182 #if !defined(USE_SYSTEM) || defined(FEAT_JOB_CHANNEL) |
11898
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4183 /* |
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4184 * Set the environment for a child process. |
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4185 */ |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4186 static void |
14065
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4187 set_child_environment( |
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4188 long rows, |
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4189 long columns, |
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4190 char *term, |
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4191 int is_terminal UNUSED) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4192 { |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4193 # ifdef HAVE_SETENV |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4194 char envbuf[50]; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4195 # else |
11717
30247960c8a7
patch 8.0.0741: cannot build with HPUX
Christian Brabandt <cb@256bit.org>
parents:
11713
diff
changeset
|
4196 static char envbuf_Term[30]; |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4197 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
|
4198 static char envbuf_Lines[20]; |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4199 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
|
4200 static char envbuf_Colors[20]; |
14065
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4201 # ifdef FEAT_TERMINAL |
14063
f39150ec146e
patch 8.1.0049: shell cannot tell running in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
13898
diff
changeset
|
4202 static char envbuf_Version[20]; |
14065
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4203 # endif |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4204 # ifdef FEAT_CLIENTSERVER |
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
|
4205 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:
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diff
changeset
|
4206 # endif |
11731
d06f3576823a
patch 8.0.0748: running Vim in terminal window doesn't use the right colors
Christian Brabandt <cb@256bit.org>
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changeset
|
4207 # endif |
d06f3576823a
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diff
changeset
|
4208 long colors = |
d06f3576823a
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changeset
|
4209 # ifdef FEAT_GUI |
d06f3576823a
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changeset
|
4210 gui.in_use ? 256*256*256 : |
d06f3576823a
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changeset
|
4211 # endif |
d06f3576823a
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diff
changeset
|
4212 t_colors; |
8031
ece323e2b57f
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Christian Brabandt <cb@256bit.org>
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8023
diff
changeset
|
4213 |
ece323e2b57f
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Christian Brabandt <cb@256bit.org>
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8023
diff
changeset
|
4214 # ifdef HAVE_SETENV |
11713
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changeset
|
4215 setenv("TERM", term, 1); |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
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parents:
11557
diff
changeset
|
4216 sprintf((char *)envbuf, "%ld", rows); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4217 setenv("ROWS", (char *)envbuf, 1); |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
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parents:
11557
diff
changeset
|
4218 sprintf((char *)envbuf, "%ld", rows); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4219 setenv("LINES", (char *)envbuf, 1); |
11713
2ec27561dd76
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changeset
|
4220 sprintf((char *)envbuf, "%ld", columns); |
8031
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Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4221 setenv("COLUMNS", (char *)envbuf, 1); |
11731
d06f3576823a
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11727
diff
changeset
|
4222 sprintf((char *)envbuf, "%ld", colors); |
d06f3576823a
patch 8.0.0748: running Vim in terminal window doesn't use the right colors
Christian Brabandt <cb@256bit.org>
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11727
diff
changeset
|
4223 setenv("COLORS", (char *)envbuf, 1); |
14065
e271ca6f32f9
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changeset
|
4224 # ifdef FEAT_TERMINAL |
e271ca6f32f9
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14063
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changeset
|
4225 if (is_terminal) |
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
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14063
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changeset
|
4226 { |
14073
a9b141cf99ff
patch 8.1.0054: compiler warning for using %ld for "long long"
Christian Brabandt <cb@256bit.org>
parents:
14065
diff
changeset
|
4227 sprintf((char *)envbuf, "%ld", (long)get_vim_var_nr(VV_VERSION)); |
14065
e271ca6f32f9
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changeset
|
4228 setenv("VIM_TERMINAL", (char *)envbuf, 1); |
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4229 } |
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4230 # endif |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4231 # ifdef FEAT_CLIENTSERVER |
11898
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4232 setenv("VIM_SERVERNAME", serverName == NULL ? "" : (char *)serverName, 1); |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4233 # endif |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4234 # else |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4235 /* |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4236 * 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
|
4237 * 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
|
4238 * This won't work well when running multiple children... |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4239 */ |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4240 vim_snprintf(envbuf_Term, sizeof(envbuf_Term), "TERM=%s", term); |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4241 putenv(envbuf_Term); |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4242 vim_snprintf(envbuf_Rows, sizeof(envbuf_Rows), "ROWS=%ld", rows); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4243 putenv(envbuf_Rows); |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4244 vim_snprintf(envbuf_Lines, sizeof(envbuf_Lines), "LINES=%ld", rows); |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4245 putenv(envbuf_Lines); |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4246 vim_snprintf(envbuf_Columns, sizeof(envbuf_Columns), |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4247 "COLUMNS=%ld", columns); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4248 putenv(envbuf_Columns); |
11731
d06f3576823a
patch 8.0.0748: running Vim in terminal window doesn't use the right colors
Christian Brabandt <cb@256bit.org>
parents:
11727
diff
changeset
|
4249 vim_snprintf(envbuf_Colors, sizeof(envbuf_Colors), "COLORS=%ld", colors); |
d06f3576823a
patch 8.0.0748: running Vim in terminal window doesn't use the right colors
Christian Brabandt <cb@256bit.org>
parents:
11727
diff
changeset
|
4250 putenv(envbuf_Colors); |
14065
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4251 # ifdef FEAT_TERMINAL |
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4252 if (is_terminal) |
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4253 { |
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4254 vim_snprintf(envbuf_Version, sizeof(envbuf_Version), |
14073
a9b141cf99ff
patch 8.1.0054: compiler warning for using %ld for "long long"
Christian Brabandt <cb@256bit.org>
parents:
14065
diff
changeset
|
4255 "VIM_TERMINAL=%ld", (long)get_vim_var_nr(VV_VERSION)); |
14065
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4256 putenv(envbuf_Version); |
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4257 } |
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4258 # endif |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4259 # ifdef FEAT_CLIENTSERVER |
11898
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4260 vim_snprintf(envbuf_Servername, sizeof(envbuf_Servername), |
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4261 "VIM_SERVERNAME=%s", serverName == NULL ? "" : (char *)serverName); |
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4262 putenv(envbuf_Servername); |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4263 # endif |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4264 # endif |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4265 } |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4266 |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4267 static void |
14065
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4268 set_default_child_environment(int is_terminal) |
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4269 { |
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4270 set_child_environment(Rows, Columns, "dumb", is_terminal); |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4271 } |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4272 #endif |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4273 |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4274 #if defined(FEAT_GUI) || defined(FEAT_JOB_CHANNEL) |
11894
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
4275 /* |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
4276 * Open a PTY, with FD for the master and slave side. |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
4277 * When failing "pty_master_fd" and "pty_slave_fd" are -1. |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
4278 * When successful both file descriptors are stored. |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
4279 */ |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4280 static void |
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
|
4281 open_pty(int *pty_master_fd, int *pty_slave_fd, char_u **namep) |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4282 { |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4283 char *tty_name; |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4284 |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4285 *pty_master_fd = OpenPTY(&tty_name); /* open pty */ |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4286 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
|
4287 { |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4288 /* Leaving out O_NOCTTY may lead to waitpid() always returning |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4289 * 0 on Mac OS X 10.7 thereby causing freezes. Let's assume |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4290 * adding O_NOCTTY always works when defined. */ |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4291 #ifdef O_NOCTTY |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4292 *pty_slave_fd = open(tty_name, O_RDWR | O_NOCTTY | O_EXTRA, 0); |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4293 #else |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4294 *pty_slave_fd = open(tty_name, O_RDWR | O_EXTRA, 0); |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4295 #endif |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4296 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
|
4297 { |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4298 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
|
4299 *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
|
4300 } |
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
|
4301 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
|
4302 *namep = vim_strsave((char_u *)tty_name); |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4303 } |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4304 } |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4305 #endif |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4306 |
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
|
4307 /* |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4308 * Send SIGINT to a child process if "c" is an interrupt character. |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4309 */ |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4310 void |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4311 may_send_sigint(int c UNUSED, pid_t pid UNUSED, pid_t wpid UNUSED) |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4312 { |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4313 # ifdef SIGINT |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4314 if (c == Ctrl_C || c == intr_char) |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4315 { |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4316 # ifdef HAVE_SETSID |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4317 kill(-pid, SIGINT); |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4318 # else |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4319 kill(0, SIGINT); |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4320 # endif |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4321 if (wpid > 0) |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4322 kill(wpid, SIGINT); |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4323 } |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4324 # endif |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4325 } |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4326 |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4327 #if !defined(USE_SYSTEM) || (defined(FEAT_GUI) && defined(FEAT_TERMINAL)) |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4328 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4329 static int |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4330 build_argv( |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4331 char_u *cmd, |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4332 char ***argvp, |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4333 char_u **sh_tofree, |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4334 char_u **shcf_tofree) |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4335 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4336 char **argv = NULL; |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4337 int argc; |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4338 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4339 *sh_tofree = vim_strsave(p_sh); |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4340 if (*sh_tofree == NULL) /* out of memory */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4341 return FAIL; |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4342 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4343 if (mch_parse_cmd(*sh_tofree, TRUE, &argv, &argc) == FAIL) |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4344 return FAIL; |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4345 *argvp = argv; |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4346 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4347 if (cmd != NULL) |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4348 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4349 char_u *s; |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4350 char_u *p; |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4351 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4352 if (extra_shell_arg != NULL) |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4353 argv[argc++] = (char *)extra_shell_arg; |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4354 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4355 /* Break 'shellcmdflag' into white separated parts. This doesn't |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4356 * handle quoted strings, they are very unlikely to appear. */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4357 *shcf_tofree = alloc((unsigned)STRLEN(p_shcf) + 1); |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4358 if (*shcf_tofree == NULL) /* out of memory */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4359 return FAIL; |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4360 s = *shcf_tofree; |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4361 p = p_shcf; |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4362 while (*p != NUL) |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4363 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4364 argv[argc++] = (char *)s; |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4365 while (*p && *p != ' ' && *p != TAB) |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4366 *s++ = *p++; |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4367 *s++ = NUL; |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4368 p = skipwhite(p); |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4369 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4370 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4371 argv[argc++] = (char *)cmd; |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4372 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4373 argv[argc] = NULL; |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4374 return OK; |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4375 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4376 #endif |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4377 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4378 #if defined(FEAT_GUI) && defined(FEAT_TERMINAL) |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4379 /* |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4380 * Use a terminal window to run a shell command in. |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4381 */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4382 static int |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4383 mch_call_shell_terminal( |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4384 char_u *cmd, |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4385 int options UNUSED) /* SHELL_*, see vim.h */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4386 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4387 jobopt_T opt; |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4388 char **argv = NULL; |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4389 char_u *tofree1 = NULL; |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4390 char_u *tofree2 = NULL; |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4391 int retval = -1; |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4392 buf_T *buf; |
14139
4d3f6bf86bec
patch 8.1.0087: v:shell_error is always zero when using terminal for "!cmd"
Christian Brabandt <cb@256bit.org>
parents:
14073
diff
changeset
|
4393 job_T *job; |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4394 aco_save_T aco; |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4395 oparg_T oa; /* operator arguments */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4396 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4397 if (build_argv(cmd, &argv, &tofree1, &tofree2) == FAIL) |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4398 goto theend; |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4399 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4400 init_job_options(&opt); |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4401 ch_log(NULL, "starting terminal for system command '%s'", cmd); |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4402 buf = term_start(NULL, argv, &opt, TERM_START_SYSTEM); |
14139
4d3f6bf86bec
patch 8.1.0087: v:shell_error is always zero when using terminal for "!cmd"
Christian Brabandt <cb@256bit.org>
parents:
14073
diff
changeset
|
4403 if (buf == NULL) |
4d3f6bf86bec
patch 8.1.0087: v:shell_error is always zero when using terminal for "!cmd"
Christian Brabandt <cb@256bit.org>
parents:
14073
diff
changeset
|
4404 goto theend; |
4d3f6bf86bec
patch 8.1.0087: v:shell_error is always zero when using terminal for "!cmd"
Christian Brabandt <cb@256bit.org>
parents:
14073
diff
changeset
|
4405 |
4d3f6bf86bec
patch 8.1.0087: v:shell_error is always zero when using terminal for "!cmd"
Christian Brabandt <cb@256bit.org>
parents:
14073
diff
changeset
|
4406 job = term_getjob(buf->b_term); |
4d3f6bf86bec
patch 8.1.0087: v:shell_error is always zero when using terminal for "!cmd"
Christian Brabandt <cb@256bit.org>
parents:
14073
diff
changeset
|
4407 ++job->jv_refcount; |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4408 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4409 /* Find a window to make "buf" curbuf. */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4410 aucmd_prepbuf(&aco, buf); |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4411 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4412 clear_oparg(&oa); |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4413 while (term_use_loop()) |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4414 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4415 if (oa.op_type == OP_NOP && oa.regname == NUL && !VIsual_active) |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4416 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4417 /* If terminal_loop() returns OK we got a key that is handled |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4418 * in Normal model. We don't do redrawing anyway. */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4419 if (terminal_loop(TRUE) == OK) |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4420 normal_cmd(&oa, TRUE); |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4421 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4422 else |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4423 normal_cmd(&oa, TRUE); |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4424 } |
14139
4d3f6bf86bec
patch 8.1.0087: v:shell_error is always zero when using terminal for "!cmd"
Christian Brabandt <cb@256bit.org>
parents:
14073
diff
changeset
|
4425 retval = job->jv_exitval; |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4426 ch_log(NULL, "system command finished"); |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4427 |
14139
4d3f6bf86bec
patch 8.1.0087: v:shell_error is always zero when using terminal for "!cmd"
Christian Brabandt <cb@256bit.org>
parents:
14073
diff
changeset
|
4428 job_unref(job); |
4d3f6bf86bec
patch 8.1.0087: v:shell_error is always zero when using terminal for "!cmd"
Christian Brabandt <cb@256bit.org>
parents:
14073
diff
changeset
|
4429 |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4430 /* restore curwin/curbuf and a few other things */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4431 aucmd_restbuf(&aco); |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4432 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4433 wait_return(TRUE); |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4434 do_buffer(DOBUF_WIPE, DOBUF_FIRST, FORWARD, buf->b_fnum, TRUE); |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4435 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4436 theend: |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4437 vim_free(argv); |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4438 vim_free(tofree1); |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4439 vim_free(tofree2); |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4440 return retval; |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4441 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4442 #endif |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4443 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4444 #ifdef USE_SYSTEM |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4445 /* |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4446 * Use system() to start the shell: simple but slow. |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4447 */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4448 static int |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4449 mch_call_shell_system( |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4450 char_u *cmd, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4451 int options) /* SHELL_*, see vim.h */ |
7 | 4452 { |
4453 #ifdef VMS | |
4454 char *ifn = NULL; | |
4455 char *ofn = NULL; | |
4456 #endif | |
4457 int tmode = cur_tmode; | |
9552
49512aba8e32
commit https://github.com/vim/vim/commit/b2b050ab16565c117f0e7e411ffef3700d99203b
Christian Brabandt <cb@256bit.org>
parents:
9536
diff
changeset
|
4458 char_u *newcmd; /* only needed for unix */ |
10328
299f1669c20e
commit https://github.com/vim/vim/commit/de5e2c219b99895445fb75ae3541ee69282a5846
Christian Brabandt <cb@256bit.org>
parents:
10320
diff
changeset
|
4459 int x; |
7 | 4460 |
4461 out_flush(); | |
4462 | |
4463 if (options & SHELL_COOKED) | |
4464 settmode(TMODE_COOK); /* set to normal mode */ | |
4465 | |
2586 | 4466 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
4209 | 4467 save_clipboard(); |
2586 | 4468 loose_clipboard(); |
4469 # endif | |
4470 | |
7 | 4471 if (cmd == NULL) |
4472 x = system((char *)p_sh); | |
4473 else | |
4474 { | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4475 # ifdef VMS |
7 | 4476 if (ofn = strchr((char *)cmd, '>')) |
4477 *ofn++ = '\0'; | |
4478 if (ifn = strchr((char *)cmd, '<')) | |
4479 { | |
4480 char *p; | |
4481 | |
4482 *ifn++ = '\0'; | |
4483 p = strchr(ifn,' '); /* chop off any trailing spaces */ | |
4484 if (p) | |
4485 *p = '\0'; | |
4486 } | |
4487 if (ofn) | |
4488 x = vms_sys((char *)cmd, ofn, ifn); | |
4489 else | |
4490 x = system((char *)cmd); | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4491 # else |
7 | 4492 newcmd = lalloc(STRLEN(p_sh) |
4493 + (extra_shell_arg == NULL ? 0 : STRLEN(extra_shell_arg)) | |
4494 + STRLEN(p_shcf) + STRLEN(cmd) + 4, TRUE); | |
4495 if (newcmd == NULL) | |
4496 x = 0; | |
4497 else | |
4498 { | |
4499 sprintf((char *)newcmd, "%s %s %s %s", p_sh, | |
4500 extra_shell_arg == NULL ? "" : (char *)extra_shell_arg, | |
4501 (char *)p_shcf, | |
4502 (char *)cmd); | |
4503 x = system((char *)newcmd); | |
4504 vim_free(newcmd); | |
4505 } | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4506 # endif |
7 | 4507 } |
4508 # ifdef VMS | |
4509 x = vms_sys_status(x); | |
4510 # endif | |
4511 if (emsg_silent) | |
4512 ; | |
4513 else if (x == 127) | |
4514 MSG_PUTS(_("\nCannot execute shell sh\n")); | |
4515 else if (x && !(options & SHELL_SILENT)) | |
4516 { | |
4517 MSG_PUTS(_("\nshell returned ")); | |
4518 msg_outnum((long)x); | |
4519 msg_putchar('\n'); | |
4520 } | |
4521 | |
4522 if (tmode == TMODE_RAW) | |
4523 settmode(TMODE_RAW); /* set to raw mode */ | |
4524 # ifdef FEAT_TITLE | |
4525 resettitle(); | |
4526 # endif | |
4209 | 4527 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
4528 restore_clipboard(); | |
4529 # endif | |
7 | 4530 return x; |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4531 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4532 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4533 #else /* USE_SYSTEM */ |
7 | 4534 |
167 | 4535 # define EXEC_FAILED 122 /* Exit code when shell didn't execute. Don't use |
4536 127, some shells use that already */ | |
12200
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
4537 # define OPEN_NULL_FAILED 123 /* Exit code if /dev/null can't be opened */ |
7 | 4538 |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4539 /* |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4540 * Don't use system(), use fork()/exec(). |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4541 */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4542 static int |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4543 mch_call_shell_fork( |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4544 char_u *cmd, |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4545 int options) /* SHELL_*, see vim.h */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4546 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4547 int tmode = cur_tmode; |
7 | 4548 pid_t pid; |
167 | 4549 pid_t wpid = 0; |
7 | 4550 pid_t wait_pid = 0; |
4551 # ifdef HAVE_UNION_WAIT | |
4552 union wait status; | |
4553 # else | |
4554 int status = -1; | |
4555 # endif | |
4556 int retval = -1; | |
4557 char **argv = NULL; | |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4558 char_u *tofree1 = NULL; |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4559 char_u *tofree2 = NULL; |
7 | 4560 int i; |
167 | 4561 int pty_master_fd = -1; /* for pty's */ |
7 | 4562 # ifdef FEAT_GUI |
4563 int pty_slave_fd = -1; | |
167 | 4564 # endif |
602 | 4565 int fd_toshell[2]; /* for pipes */ |
7 | 4566 int fd_fromshell[2]; |
4567 int pipe_error = FALSE; | |
602 | 4568 int did_settmode = FALSE; /* settmode(TMODE_RAW) called */ |
7 | 4569 |
4570 out_flush(); | |
4571 if (options & SHELL_COOKED) | |
4572 settmode(TMODE_COOK); /* set to normal mode */ | |
4573 | |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4574 if (build_argv(cmd, &argv, &tofree1, &tofree2) == FAIL) |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4575 goto error; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4576 |
167 | 4577 /* |
4578 * For the GUI, when writing the output into the buffer and when reading | |
4579 * input from the buffer: Try using a pseudo-tty to get the stdin/stdout | |
4580 * of the executed command into the Vim window. Or use a pipe. | |
4581 */ | |
4582 if ((options & (SHELL_READ|SHELL_WRITE)) | |
7 | 4583 # ifdef FEAT_GUI |
167 | 4584 || (gui.in_use && show_shell_mess) |
4585 # endif | |
4586 ) | |
7 | 4587 { |
167 | 4588 # ifdef FEAT_GUI |
7 | 4589 /* |
4590 * Try to open a master pty. | |
4591 * If this works, open the slave pty. | |
4592 * If the slave can't be opened, close the master pty. | |
4593 */ | |
167 | 4594 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
|
4595 open_pty(&pty_master_fd, &pty_slave_fd, NULL); |
7 | 4596 /* |
4597 * If not opening a pty or it didn't work, try using pipes. | |
4598 */ | |
4599 if (pty_master_fd < 0) | |
167 | 4600 # endif |
7 | 4601 { |
4602 pipe_error = (pipe(fd_toshell) < 0); | |
4603 if (!pipe_error) /* pipe create OK */ | |
4604 { | |
4605 pipe_error = (pipe(fd_fromshell) < 0); | |
4606 if (pipe_error) /* pipe create failed */ | |
4607 { | |
4608 close(fd_toshell[0]); | |
4609 close(fd_toshell[1]); | |
4610 } | |
4611 } | |
4612 if (pipe_error) | |
4613 { | |
4614 MSG_PUTS(_("\nCannot create pipes\n")); | |
4615 out_flush(); | |
4616 } | |
4617 } | |
4618 } | |
4619 | |
4620 if (!pipe_error) /* pty or pipe opened or not used */ | |
4621 { | |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4622 SIGSET_DECL(curset) |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4623 |
7 | 4624 # ifdef __BEOS__ |
4625 beos_cleanup_read_thread(); | |
4626 # endif | |
602 | 4627 |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4628 BLOCK_SIGNALS(&curset); |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4629 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
|
4630 if (pid == -1) |
7 | 4631 { |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4632 UNBLOCK_SIGNALS(&curset); |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4633 |
7 | 4634 MSG_PUTS(_("\nCannot fork\n")); |
167 | 4635 if ((options & (SHELL_READ|SHELL_WRITE)) |
7 | 4636 # ifdef FEAT_GUI |
167 | 4637 || (gui.in_use && show_shell_mess) |
4638 # endif | |
4639 ) | |
7 | 4640 { |
167 | 4641 # ifdef FEAT_GUI |
7 | 4642 if (pty_master_fd >= 0) /* close the pseudo tty */ |
4643 { | |
4644 close(pty_master_fd); | |
4645 close(pty_slave_fd); | |
4646 } | |
4647 else /* close the pipes */ | |
167 | 4648 # endif |
7 | 4649 { |
4650 close(fd_toshell[0]); | |
4651 close(fd_toshell[1]); | |
4652 close(fd_fromshell[0]); | |
4653 close(fd_fromshell[1]); | |
4654 } | |
4655 } | |
4656 } | |
4657 else if (pid == 0) /* child */ | |
4658 { | |
4659 reset_signals(); /* handle signals normally */ | |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4660 UNBLOCK_SIGNALS(&curset); |
7 | 4661 |
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4662 # ifdef FEAT_JOB_CHANNEL |
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4663 if (ch_log_active()) |
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4664 /* close the log file in the child */ |
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4665 ch_logfile((char_u *)"", (char_u *)""); |
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4666 # endif |
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4667 |
7 | 4668 if (!show_shell_mess || (options & SHELL_EXPAND)) |
4669 { | |
4670 int fd; | |
4671 | |
4672 /* | |
4673 * Don't want to show any message from the shell. Can't just | |
4674 * close stdout and stderr though, because some systems will | |
4675 * break if you try to write to them after that, so we must | |
4676 * use dup() to replace them with something else -- webb | |
4677 * Connect stdin to /dev/null too, so ":n `cat`" doesn't hang, | |
4678 * waiting for input. | |
4679 */ | |
4680 fd = open("/dev/null", O_RDWR | O_EXTRA, 0); | |
4681 fclose(stdin); | |
4682 fclose(stdout); | |
4683 fclose(stderr); | |
4684 | |
4685 /* | |
4686 * If any of these open()'s and dup()'s fail, we just continue | |
4687 * anyway. It's not fatal, and on most systems it will make | |
4688 * no difference at all. On a few it will cause the execvp() | |
4689 * to exit with a non-zero status even when the completion | |
4690 * could be done, which is nothing too serious. If the open() | |
4691 * or dup() failed we'd just do the same thing ourselves | |
4692 * anyway -- webb | |
4693 */ | |
4694 if (fd >= 0) | |
4695 { | |
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
4696 vim_ignored = dup(fd); /* To replace stdin (fd 0) */ |
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
4697 vim_ignored = dup(fd); /* To replace stdout (fd 1) */ |
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
4698 vim_ignored = dup(fd); /* To replace stderr (fd 2) */ |
7 | 4699 |
4700 /* Don't need this now that we've duplicated it */ | |
4701 close(fd); | |
4702 } | |
4703 } | |
167 | 4704 else if ((options & (SHELL_READ|SHELL_WRITE)) |
7 | 4705 # ifdef FEAT_GUI |
167 | 4706 || gui.in_use |
4707 # endif | |
4708 ) | |
7 | 4709 { |
4710 | |
167 | 4711 # ifdef HAVE_SETSID |
602 | 4712 /* Create our own process group, so that the child and all its |
4713 * children can be kill()ed. Don't do this when using pipes, | |
1698 | 4714 * because stdin is not a tty, we would lose /dev/tty. */ |
602 | 4715 if (p_stmp) |
1799 | 4716 { |
602 | 4717 (void)setsid(); |
1799 | 4718 # if defined(SIGHUP) |
4719 /* When doing "!xterm&" and 'shell' is bash: the shell | |
4720 * will exit and send SIGHUP to all processes in its | |
4721 * group, killing the just started process. Ignore SIGHUP | |
4722 * to avoid that. (suggested by Simon Schubert) | |
4723 */ | |
4724 signal(SIGHUP, SIG_IGN); | |
4725 # endif | |
4726 } | |
167 | 4727 # endif |
4728 # ifdef FEAT_GUI | |
602 | 4729 if (pty_slave_fd >= 0) |
4730 { | |
4731 /* push stream discipline modules */ | |
4732 if (options & SHELL_COOKED) | |
4733 SetupSlavePTY(pty_slave_fd); | |
7 | 4734 # ifdef TIOCSCTTY |
602 | 4735 /* Try to become controlling tty (probably doesn't work, |
4736 * unless run by root) */ | |
4737 ioctl(pty_slave_fd, TIOCSCTTY, (char *)NULL); | |
7 | 4738 # endif |
602 | 4739 } |
167 | 4740 # endif |
14065
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4741 set_default_child_environment(FALSE); |
167 | 4742 |
557 | 4743 /* |
4744 * stderr is only redirected when using the GUI, so that a | |
4745 * program like gpg can still access the terminal to get a | |
4746 * passphrase using stderr. | |
4747 */ | |
167 | 4748 # ifdef FEAT_GUI |
7 | 4749 if (pty_master_fd >= 0) |
4750 { | |
4751 close(pty_master_fd); /* close master side of pty */ | |
4752 | |
4753 /* set up stdin/stdout/stderr for the child */ | |
4754 close(0); | |
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
4755 vim_ignored = dup(pty_slave_fd); |
7 | 4756 close(1); |
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
4757 vim_ignored = dup(pty_slave_fd); |
557 | 4758 if (gui.in_use) |
4759 { | |
4760 close(2); | |
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
4761 vim_ignored = dup(pty_slave_fd); |
557 | 4762 } |
7 | 4763 |
4764 close(pty_slave_fd); /* has been dupped, close it now */ | |
4765 } | |
4766 else | |
167 | 4767 # endif |
7 | 4768 { |
4769 /* set up stdin for the child */ | |
4770 close(fd_toshell[1]); | |
4771 close(0); | |
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
4772 vim_ignored = dup(fd_toshell[0]); |
7 | 4773 close(fd_toshell[0]); |
4774 | |
4775 /* set up stdout for the child */ | |
4776 close(fd_fromshell[0]); | |
4777 close(1); | |
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
4778 vim_ignored = dup(fd_fromshell[1]); |
7 | 4779 close(fd_fromshell[1]); |
4780 | |
557 | 4781 # ifdef FEAT_GUI |
4782 if (gui.in_use) | |
4783 { | |
4784 /* set up stderr for the child */ | |
4785 close(2); | |
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
4786 vim_ignored = dup(1); |
557 | 4787 } |
4788 # endif | |
7 | 4789 } |
4790 } | |
167 | 4791 |
7 | 4792 /* |
4793 * There is no type cast for the argv, because the type may be | |
4794 * different on different machines. This may cause a warning | |
4795 * message with strict compilers, don't worry about it. | |
4796 * Call _exit() instead of exit() to avoid closing the connection | |
4797 * to the X server (esp. with GTK, which uses atexit()). | |
4798 */ | |
4799 execvp(argv[0], argv); | |
4800 _exit(EXEC_FAILED); /* exec failed, return failure code */ | |
4801 } | |
4802 else /* parent */ | |
4803 { | |
4804 /* | |
4805 * While child is running, ignore terminating signals. | |
167 | 4806 * Do catch CTRL-C, so that "got_int" is set. |
7 | 4807 */ |
4808 catch_signals(SIG_IGN, SIG_ERR); | |
167 | 4809 catch_int_signal(); |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4810 UNBLOCK_SIGNALS(&curset); |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4811 # ifdef FEAT_JOB_CHANNEL |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4812 ++dont_check_job_ended; |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4813 # endif |
7 | 4814 /* |
4815 * For the GUI we redirect stdin, stdout and stderr to our window. | |
167 | 4816 * This is also used to pipe stdin/stdout to/from the external |
4817 * command. | |
7 | 4818 */ |
167 | 4819 if ((options & (SHELL_READ|SHELL_WRITE)) |
4820 # ifdef FEAT_GUI | |
4821 || (gui.in_use && show_shell_mess) | |
4822 # endif | |
4823 ) | |
7 | 4824 { |
167 | 4825 # define BUFLEN 100 /* length for buffer, pseudo tty limit is 128 */ |
7 | 4826 char_u buffer[BUFLEN + 1]; |
167 | 4827 # ifdef FEAT_MBYTE |
7 | 4828 int buffer_off = 0; /* valid bytes in buffer[] */ |
167 | 4829 # endif |
7 | 4830 char_u ta_buf[BUFLEN + 1]; /* TypeAHead */ |
4831 int ta_len = 0; /* valid bytes in ta_buf[] */ | |
4832 int len; | |
4833 int p_more_save; | |
4834 int old_State; | |
4835 int c; | |
4836 int toshell_fd; | |
4837 int fromshell_fd; | |
167 | 4838 garray_T ga; |
4839 int noread_cnt; | |
1823 | 4840 # if defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H) |
4841 struct timeval start_tv; | |
4842 # endif | |
167 | 4843 |
4844 # ifdef FEAT_GUI | |
7 | 4845 if (pty_master_fd >= 0) |
4846 { | |
4847 fromshell_fd = pty_master_fd; | |
4848 toshell_fd = dup(pty_master_fd); | |
4849 } | |
4850 else | |
167 | 4851 # endif |
7 | 4852 { |
4853 close(fd_toshell[0]); | |
4854 close(fd_fromshell[1]); | |
4855 toshell_fd = fd_toshell[1]; | |
4856 fromshell_fd = fd_fromshell[0]; | |
4857 } | |
4858 | |
4859 /* | |
4860 * Write to the child if there are typed characters. | |
4861 * Read from the child if there are characters available. | |
4862 * Repeat the reading a few times if more characters are | |
4863 * available. Need to check for typed keys now and then, but | |
4864 * not too often (delays when no chars are available). | |
4865 * This loop is quit if no characters can be read from the pty | |
4866 * (WaitForChar detected special condition), or there are no | |
4867 * characters available and the child has exited. | |
4868 * Only check if the child has exited when there is no more | |
4869 * output. The child may exit before all the output has | |
4870 * been printed. | |
4871 * | |
4872 * Currently this busy loops! | |
4873 * This can probably dead-lock when the write blocks! | |
4874 */ | |
4875 p_more_save = p_more; | |
4876 p_more = FALSE; | |
4877 old_State = State; | |
4878 State = EXTERNCMD; /* don't redraw at window resize */ | |
4879 | |
602 | 4880 if ((options & SHELL_WRITE) && toshell_fd >= 0) |
167 | 4881 { |
4882 /* Fork a process that will write the lines to the | |
4883 * external program. */ | |
4884 if ((wpid = fork()) == -1) | |
4885 { | |
4886 MSG_PUTS(_("\nCannot fork\n")); | |
4887 } | |
3048 | 4888 else if (wpid == 0) /* child */ |
167 | 4889 { |
4890 linenr_T lnum = curbuf->b_op_start.lnum; | |
4891 int written = 0; | |
944 | 4892 char_u *lp = ml_get(lnum); |
167 | 4893 size_t l; |
4894 | |
177 | 4895 close(fromshell_fd); |
167 | 4896 for (;;) |
4897 { | |
944 | 4898 l = STRLEN(lp + written); |
167 | 4899 if (l == 0) |
4900 len = 0; | |
944 | 4901 else if (lp[written] == NL) |
167 | 4902 /* NL -> NUL translation */ |
4903 len = write(toshell_fd, "", (size_t)1); | |
4904 else | |
4905 { | |
3263 | 4906 char_u *s = vim_strchr(lp + written, NL); |
4907 | |
944 | 4908 len = write(toshell_fd, (char *)lp + written, |
1877 | 4909 s == NULL ? l |
4910 : (size_t)(s - (lp + written))); | |
167 | 4911 } |
1877 | 4912 if (len == (int)l) |
167 | 4913 { |
4914 /* Finished a line, add a NL, unless this line | |
4915 * should not have one. */ | |
4916 if (lnum != curbuf->b_op_end.lnum | |
6933 | 4917 || (!curbuf->b_p_bin |
4918 && curbuf->b_p_fixeol) | |
2707 | 4919 || (lnum != curbuf->b_no_eol_lnum |
167 | 4920 && (lnum != |
4921 curbuf->b_ml.ml_line_count | |
4922 || curbuf->b_p_eol))) | |
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
4923 vim_ignored = write(toshell_fd, "\n", |
1757 | 4924 (size_t)1); |
167 | 4925 ++lnum; |
4926 if (lnum > curbuf->b_op_end.lnum) | |
4927 { | |
4928 /* finished all the lines, close pipe */ | |
4929 close(toshell_fd); | |
4930 toshell_fd = -1; | |
4931 break; | |
4932 } | |
944 | 4933 lp = ml_get(lnum); |
167 | 4934 written = 0; |
4935 } | |
4936 else if (len > 0) | |
4937 written += len; | |
4938 } | |
4939 _exit(0); | |
4940 } | |
3048 | 4941 else /* parent */ |
167 | 4942 { |
4943 close(toshell_fd); | |
4944 toshell_fd = -1; | |
4945 } | |
4946 } | |
4947 | |
4948 if (options & SHELL_READ) | |
4949 ga_init2(&ga, 1, BUFLEN); | |
4950 | |
4951 noread_cnt = 0; | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4952 # ifdef ELAPSED_FUNC |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4953 ELAPSED_INIT(start_tv); |
1823 | 4954 # endif |
7 | 4955 for (;;) |
4956 { | |
4957 /* | |
4958 * Check if keys have been typed, write them to the child | |
592 | 4959 * if there are any. |
4960 * Don't do this if we are expanding wild cards (would eat | |
4961 * typeahead). | |
4962 * Don't do this when filtering and terminal is in cooked | |
4963 * mode, the shell command will handle the I/O. Avoids | |
4964 * that a typed password is echoed for ssh or gpg command. | |
602 | 4965 * Don't get characters when the child has already |
4966 * finished (wait_pid == 0). | |
167 | 4967 * Don't read characters unless we didn't get output for a |
1823 | 4968 * while (noread_cnt > 4), avoids that ":r !ls" eats |
4969 * typeahead. | |
7 | 4970 */ |
4971 len = 0; | |
4972 if (!(options & SHELL_EXPAND) | |
592 | 4973 && ((options & |
4974 (SHELL_READ|SHELL_WRITE|SHELL_COOKED)) | |
4975 != (SHELL_READ|SHELL_WRITE|SHELL_COOKED) | |
1823 | 4976 # ifdef FEAT_GUI |
592 | 4977 || gui.in_use |
1823 | 4978 # endif |
592 | 4979 ) |
602 | 4980 && wait_pid == 0 |
1823 | 4981 && (ta_len > 0 || noread_cnt > 4)) |
7 | 4982 { |
1823 | 4983 if (ta_len == 0) |
4984 { | |
4985 /* Get extra characters when we don't have any. | |
4986 * Reset the counter and timer. */ | |
4987 noread_cnt = 0; | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4988 # ifdef ELAPSED_FUNC |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4989 ELAPSED_INIT(start_tv); |
1823 | 4990 # endif |
4991 len = ui_inchar(ta_buf, BUFLEN, 10L, 0); | |
4992 } | |
4993 if (ta_len > 0 || len > 0) | |
4994 { | |
7 | 4995 /* |
4996 * For pipes: | |
4997 * Check for CTRL-C: send interrupt signal to child. | |
4998 * Check for CTRL-D: EOF, close pipe to child. | |
4999 */ | |
5000 if (len == 1 && (pty_master_fd < 0 || cmd != NULL)) | |
5001 { | |
5002 /* | |
5003 * Send SIGINT to the child's group or all | |
5004 * processes in our group. | |
5005 */ | |
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
|
5006 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
|
5007 |
7 | 5008 if (pty_master_fd < 0 && toshell_fd >= 0 |
5009 && ta_buf[ta_len] == Ctrl_D) | |
5010 { | |
5011 close(toshell_fd); | |
5012 toshell_fd = -1; | |
5013 } | |
5014 } | |
5015 | |
5016 /* replace K_BS by <BS> and K_DEL by <DEL> */ | |
5017 for (i = ta_len; i < ta_len + len; ++i) | |
5018 { | |
5019 if (ta_buf[i] == CSI && len - i > 2) | |
5020 { | |
5021 c = TERMCAP2KEY(ta_buf[i + 1], ta_buf[i + 2]); | |
5022 if (c == K_DEL || c == K_KDEL || c == K_BS) | |
5023 { | |
5024 mch_memmove(ta_buf + i + 1, ta_buf + i + 3, | |
5025 (size_t)(len - i - 2)); | |
5026 if (c == K_DEL || c == K_KDEL) | |
5027 ta_buf[i] = DEL; | |
5028 else | |
5029 ta_buf[i] = Ctrl_H; | |
5030 len -= 2; | |
5031 } | |
5032 } | |
5033 else if (ta_buf[i] == '\r') | |
5034 ta_buf[i] = '\n'; | |
167 | 5035 # ifdef FEAT_MBYTE |
7 | 5036 if (has_mbyte) |
1903 | 5037 i += (*mb_ptr2len_len)(ta_buf + i, |
5038 ta_len + len - i) - 1; | |
167 | 5039 # endif |
7 | 5040 } |
5041 | |
5042 /* | |
5043 * For pipes: echo the typed characters. | |
5044 * For a pty this does not seem to work. | |
5045 */ | |
5046 if (pty_master_fd < 0) | |
5047 { | |
5048 for (i = ta_len; i < ta_len + len; ++i) | |
5049 { | |
5050 if (ta_buf[i] == '\n' || ta_buf[i] == '\b') | |
5051 msg_putchar(ta_buf[i]); | |
167 | 5052 # ifdef FEAT_MBYTE |
7 | 5053 else if (has_mbyte) |
5054 { | |
474 | 5055 int l = (*mb_ptr2len)(ta_buf + i); |
7 | 5056 |
5057 msg_outtrans_len(ta_buf + i, l); | |
5058 i += l - 1; | |
5059 } | |
167 | 5060 # endif |
7 | 5061 else |
5062 msg_outtrans_len(ta_buf + i, 1); | |
5063 } | |
5064 windgoto(msg_row, msg_col); | |
5065 out_flush(); | |
5066 } | |
5067 | |
5068 ta_len += len; | |
5069 | |
5070 /* | |
5071 * Write the characters to the child, unless EOF has | |
5072 * been typed for pipes. Write one character at a | |
1698 | 5073 * time, to avoid losing too much typeahead. |
167 | 5074 * When writing buffer lines, drop the typed |
5075 * characters (only check for CTRL-C). | |
7 | 5076 */ |
167 | 5077 if (options & SHELL_WRITE) |
5078 ta_len = 0; | |
5079 else if (toshell_fd >= 0) | |
7 | 5080 { |
5081 len = write(toshell_fd, (char *)ta_buf, (size_t)1); | |
5082 if (len > 0) | |
5083 { | |
5084 ta_len -= len; | |
5085 mch_memmove(ta_buf, ta_buf + len, ta_len); | |
5086 } | |
5087 } | |
1823 | 5088 } |
7 | 5089 } |
5090 | |
167 | 5091 if (got_int) |
5092 { | |
5093 /* CTRL-C sends a signal to the child, we ignore it | |
5094 * ourselves */ | |
5095 # ifdef HAVE_SETSID | |
5096 kill(-pid, SIGINT); | |
5097 # else | |
5098 kill(0, SIGINT); | |
5099 # endif | |
5100 if (wpid > 0) | |
5101 kill(wpid, SIGINT); | |
5102 got_int = FALSE; | |
5103 } | |
5104 | |
7 | 5105 /* |
5106 * Check if the child has any characters to be printed. | |
5107 * Read them and write them to our window. Repeat this as | |
5108 * long as there is something to do, avoid the 10ms wait | |
5109 * for mch_inchar(), or sending typeahead characters to | |
5110 * the external process. | |
5111 * TODO: This should handle escape sequences, compatible | |
5112 * to some terminal (vt52?). | |
5113 */ | |
167 | 5114 ++noread_cnt; |
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
5115 while (RealWaitForChar(fromshell_fd, 10L, NULL, NULL)) |
7 | 5116 { |
2664 | 5117 len = read_eintr(fromshell_fd, buffer |
167 | 5118 # ifdef FEAT_MBYTE |
7 | 5119 + buffer_off, (size_t)(BUFLEN - buffer_off) |
167 | 5120 # else |
7 | 5121 , (size_t)BUFLEN |
167 | 5122 # endif |
7 | 5123 ); |
5124 if (len <= 0) /* end of file or error */ | |
5125 goto finished; | |
167 | 5126 |
5127 noread_cnt = 0; | |
5128 if (options & SHELL_READ) | |
5129 { | |
5130 /* Do NUL -> NL translation, append NL separated | |
5131 * lines to the current buffer. */ | |
5132 for (i = 0; i < len; ++i) | |
5133 { | |
5134 if (buffer[i] == NL) | |
5135 append_ga_line(&ga); | |
5136 else if (buffer[i] == NUL) | |
5137 ga_append(&ga, NL); | |
5138 else | |
5139 ga_append(&ga, buffer[i]); | |
5140 } | |
5141 } | |
5142 # ifdef FEAT_MBYTE | |
5143 else if (has_mbyte) | |
7 | 5144 { |
5145 int l; | |
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patch 8.0.1613: warning for unused variable in tiny build
Christian Brabandt <cb@256bit.org>
parents:
13470
diff
changeset
|
5146 char_u *p; |
7 | 5147 |
167 | 5148 len += buffer_off; |
5149 buffer[len] = NUL; | |
5150 | |
7 | 5151 /* Check if the last character in buffer[] is |
5152 * incomplete, keep these bytes for the next | |
5153 * round. */ | |
5154 for (p = buffer; p < buffer + len; p += l) | |
5155 { | |
9898
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commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9873
diff
changeset
|
5156 l = MB_CPTR2LEN(p); |
7 | 5157 if (l == 0) |
5158 l = 1; /* NUL byte? */ | |
5159 else if (MB_BYTE2LEN(*p) != l) | |
5160 break; | |
5161 } | |
5162 if (p == buffer) /* no complete character */ | |
5163 { | |
5164 /* avoid getting stuck at an illegal byte */ | |
5165 if (len >= 12) | |
5166 ++p; | |
5167 else | |
5168 { | |
5169 buffer_off = len; | |
5170 continue; | |
5171 } | |
5172 } | |
5173 c = *p; | |
5174 *p = NUL; | |
5175 msg_puts(buffer); | |
5176 if (p < buffer + len) | |
5177 { | |
5178 *p = c; | |
5179 buffer_off = (buffer + len) - p; | |
5180 mch_memmove(buffer, p, buffer_off); | |
5181 continue; | |
5182 } | |
5183 buffer_off = 0; | |
5184 } | |
167 | 5185 # endif /* FEAT_MBYTE */ |
7 | 5186 else |
5187 { | |
5188 buffer[len] = NUL; | |
5189 msg_puts(buffer); | |
5190 } | |
5191 | |
5192 windgoto(msg_row, msg_col); | |
5193 cursor_on(); | |
5194 out_flush(); | |
5195 if (got_int) | |
5196 break; | |
1823 | 5197 |
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commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5198 # ifdef ELAPSED_FUNC |
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5199 if (wait_pid == 0) |
1823 | 5200 { |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5201 long msec = ELAPSED_FUNC(start_tv); |
1823 | 5202 |
5203 /* Avoid that we keep looping here without | |
5204 * checking for a CTRL-C for a long time. Don't | |
5205 * break out too often to avoid losing typeahead. */ | |
5206 if (msec > 2000) | |
5207 { | |
5208 noread_cnt = 5; | |
5209 break; | |
5210 } | |
5211 } | |
5212 # endif | |
7 | 5213 } |
5214 | |
8845
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commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5215 /* 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
|
5216 * 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
|
5217 * buffered. */ |
602 | 5218 if (wait_pid == pid) |
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5219 { |
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5220 if (noread_cnt < 5) |
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5221 continue; |
602 | 5222 break; |
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5223 } |
602 | 5224 |
7 | 5225 /* |
5226 * Check if the child still exists, before checking for | |
1698 | 5227 * typed characters (otherwise we would lose typeahead). |
7 | 5228 */ |
167 | 5229 # ifdef __NeXT__ |
3048 | 5230 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); |
167 | 5231 # else |
7 | 5232 wait_pid = waitpid(pid, &status, WNOHANG); |
167 | 5233 # endif |
7 | 5234 if ((wait_pid == (pid_t)-1 && errno == ECHILD) |
5235 || (wait_pid == pid && WIFEXITED(status))) | |
5236 { | |
602 | 5237 /* Don't break the loop yet, try reading more |
5238 * characters from "fromshell_fd" first. When using | |
5239 * pipes there might still be something to read and | |
5240 * then we'll break the loop at the "break" above. */ | |
7 | 5241 wait_pid = pid; |
5242 } | |
602 | 5243 else |
5244 wait_pid = 0; | |
4230 | 5245 |
4248 | 5246 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
4230 | 5247 /* Handle any X events, e.g. serving the clipboard. */ |
5248 clip_update(); | |
5249 # endif | |
7 | 5250 } |
5251 finished: | |
5252 p_more = p_more_save; | |
167 | 5253 if (options & SHELL_READ) |
5254 { | |
5255 if (ga.ga_len > 0) | |
5256 { | |
5257 append_ga_line(&ga); | |
5258 /* remember that the NL was missing */ | |
2707 | 5259 curbuf->b_no_eol_lnum = curwin->w_cursor.lnum; |
167 | 5260 } |
5261 else | |
2707 | 5262 curbuf->b_no_eol_lnum = 0; |
167 | 5263 ga_clear(&ga); |
5264 } | |
5265 | |
7 | 5266 /* |
5267 * Give all typeahead that wasn't used back to ui_inchar(). | |
5268 */ | |
5269 if (ta_len) | |
5270 ui_inchar_undo(ta_buf, ta_len); | |
5271 State = old_State; | |
5272 if (toshell_fd >= 0) | |
5273 close(toshell_fd); | |
5274 close(fromshell_fd); | |
5275 } | |
4248 | 5276 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
4230 | 5277 else |
5278 { | |
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5279 long delay_msec = 1; |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5280 |
4230 | 5281 /* |
5282 * Similar to the loop above, but only handle X events, no | |
5283 * I/O. | |
5284 */ | |
5285 for (;;) | |
5286 { | |
5287 if (got_int) | |
5288 { | |
5289 /* CTRL-C sends a signal to the child, we ignore it | |
5290 * ourselves */ | |
5291 # ifdef HAVE_SETSID | |
5292 kill(-pid, SIGINT); | |
5293 # else | |
5294 kill(0, SIGINT); | |
5295 # endif | |
5296 got_int = FALSE; | |
5297 } | |
5298 # ifdef __NeXT__ | |
5299 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); | |
5300 # else | |
5301 wait_pid = waitpid(pid, &status, WNOHANG); | |
5302 # endif | |
5303 if ((wait_pid == (pid_t)-1 && errno == ECHILD) | |
5304 || (wait_pid == pid && WIFEXITED(status))) | |
5305 { | |
5306 wait_pid = pid; | |
5307 break; | |
5308 } | |
5309 | |
5310 /* Handle any X events, e.g. serving the clipboard. */ | |
5311 clip_update(); | |
5312 | |
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5313 /* 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
|
5314 * less time. */ |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5315 mch_delay(delay_msec, TRUE); |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5316 if (++delay_msec > 10) |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5317 delay_msec = 10; |
4230 | 5318 } |
5319 } | |
5320 # endif | |
7 | 5321 |
5322 /* | |
5323 * Wait until our child has exited. | |
5324 * Ignore wait() returning pids of other children and returning | |
5325 * because of some signal like SIGWINCH. | |
5326 * Don't wait if wait_pid was already set above, indicating the | |
5327 * child already exited. | |
5328 */ | |
3048 | 5329 if (wait_pid != pid) |
5330 wait_pid = wait4pid(pid, &status); | |
7 | 5331 |
2600 | 5332 # ifdef FEAT_GUI |
5333 /* Close slave side of pty. Only do this after the child has | |
5334 * exited, otherwise the child may hang when it tries to write on | |
5335 * the pty. */ | |
5336 if (pty_master_fd >= 0) | |
5337 close(pty_slave_fd); | |
5338 # endif | |
5339 | |
167 | 5340 /* Make sure the child that writes to the external program is |
5341 * dead. */ | |
5342 if (wpid > 0) | |
3048 | 5343 { |
167 | 5344 kill(wpid, SIGKILL); |
3048 | 5345 wait4pid(wpid, NULL); |
5346 } | |
167 | 5347 |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5348 # ifdef FEAT_JOB_CHANNEL |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5349 --dont_check_job_ended; |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5350 # endif |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5351 |
7 | 5352 /* |
5353 * Set to raw mode right now, otherwise a CTRL-C after | |
5354 * catch_signals() will kill Vim. | |
5355 */ | |
5356 if (tmode == TMODE_RAW) | |
5357 settmode(TMODE_RAW); | |
5358 did_settmode = TRUE; | |
5359 set_signals(); | |
5360 | |
5361 if (WIFEXITED(status)) | |
5362 { | |
129 | 5363 /* LINTED avoid "bitwise operation on signed value" */ |
7 | 5364 retval = WEXITSTATUS(status); |
4074 | 5365 if (retval != 0 && !emsg_silent) |
7 | 5366 { |
5367 if (retval == EXEC_FAILED) | |
5368 { | |
5369 MSG_PUTS(_("\nCannot execute shell ")); | |
5370 msg_outtrans(p_sh); | |
5371 msg_putchar('\n'); | |
5372 } | |
5373 else if (!(options & SHELL_SILENT)) | |
5374 { | |
5375 MSG_PUTS(_("\nshell returned ")); | |
5376 msg_outnum((long)retval); | |
5377 msg_putchar('\n'); | |
5378 } | |
5379 } | |
5380 } | |
5381 else | |
5382 MSG_PUTS(_("\nCommand terminated\n")); | |
5383 } | |
5384 } | |
5385 | |
5386 error: | |
5387 if (!did_settmode) | |
5388 if (tmode == TMODE_RAW) | |
5389 settmode(TMODE_RAW); /* set to raw mode */ | |
5390 # ifdef FEAT_TITLE | |
5391 resettitle(); | |
5392 # endif | |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5393 vim_free(argv); |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5394 vim_free(tofree1); |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5395 vim_free(tofree2); |
7 | 5396 |
5397 return retval; | |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5398 } |
7 | 5399 #endif /* USE_SYSTEM */ |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5400 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5401 int |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5402 mch_call_shell( |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5403 char_u *cmd, |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5404 int options) /* SHELL_*, see vim.h */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5405 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5406 #if defined(FEAT_GUI) && defined(FEAT_TERMINAL) |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5407 if (gui.in_use && vim_strchr(p_go, GO_TERMINAL) != NULL) |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5408 return mch_call_shell_terminal(cmd, options); |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5409 #endif |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5410 #ifdef USE_SYSTEM |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5411 return mch_call_shell_system(cmd, options); |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5412 #else |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5413 return mch_call_shell_fork(cmd, options); |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5414 #endif |
7 | 5415 } |
5416 | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5417 #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
|
5418 void |
14065
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
5419 mch_job_start(char **argv, job_T *job, jobopt_T *options, int is_terminal) |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5420 { |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5421 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
|
5422 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
|
5423 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
|
5424 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
|
5425 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
|
5426 int pty_slave_fd = -1; |
8049
15253130abd8
commit https://github.com/vim/vim/commit/16eb4f88000cfdba68df6c421fe44e7e029ba53e
Christian Brabandt <cb@256bit.org>
parents:
8047
diff
changeset
|
5427 channel_T *channel = NULL; |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5428 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
|
5429 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
|
5430 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
|
5431 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
|
5432 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
|
5433 int use_file_for_err = options->jo_io[PART_ERR] == JIO_FILE; |
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5434 int use_buffer_for_in = options->jo_io[PART_IN] == JIO_BUFFER; |
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5435 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
|
5436 SIGSET_DECL(curset) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5437 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5438 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
|
5439 use_null_for_err = TRUE; |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5440 |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5441 /* default is to fail */ |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5442 job->jv_status = JOB_FAILED; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5443 |
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5444 if (options->jo_pty |
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5445 && (!(use_file_for_in || use_null_for_in) |
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5446 || !(use_file_for_in || use_null_for_out) |
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5447 || !(use_out_for_err || use_file_for_err || use_null_for_err))) |
12389
d0cf7f71b95b
patch 8.0.1074: ":term NONE" does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
12369
diff
changeset
|
5448 { |
d0cf7f71b95b
patch 8.0.1074: ":term NONE" does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
12369
diff
changeset
|
5449 open_pty(&pty_master_fd, &pty_slave_fd, &job->jv_tty_out); |
d0cf7f71b95b
patch 8.0.1074: ":term NONE" does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
12369
diff
changeset
|
5450 if (job->jv_tty_out != NULL) |
d0cf7f71b95b
patch 8.0.1074: ":term NONE" does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
12369
diff
changeset
|
5451 job->jv_tty_in = vim_strsave(job->jv_tty_out); |
d0cf7f71b95b
patch 8.0.1074: ":term NONE" does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
12369
diff
changeset
|
5452 } |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5453 |
8068
9c6740f2204f
commit https://github.com/vim/vim/commit/12dcf024e90ab511f04a08b20fe7eedbe92096d2
Christian Brabandt <cb@256bit.org>
parents:
8049
diff
changeset
|
5454 /* 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
|
5455 /* 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
|
5456 if (use_file_for_in) |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5457 { |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5458 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
|
5459 |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5460 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
|
5461 if (fd_in[0] < 0) |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5462 { |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5463 EMSG2(_(e_notopen), fname); |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5464 goto failed; |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5465 } |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5466 } |
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5467 else |
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5468 /* When writing buffer lines to the input don't use the pty, so that |
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5469 * the pipe can be closed when all lines were written. */ |
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5470 if (!use_null_for_in && (pty_master_fd < 0 || use_buffer_for_in) |
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5471 && pipe(fd_in) < 0) |
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5472 goto failed; |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5473 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5474 if (use_file_for_out) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5475 { |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5476 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
|
5477 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5478 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
|
5479 if (fd_out[1] < 0) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5480 { |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5481 EMSG2(_(e_notopen), fname); |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5482 goto failed; |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5483 } |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5484 } |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5485 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
|
5486 goto failed; |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5487 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5488 if (use_file_for_err) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5489 { |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5490 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
|
5491 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5492 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
|
5493 if (fd_err[1] < 0) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5494 { |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5495 EMSG2(_(e_notopen), fname); |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5496 goto failed; |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5497 } |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5498 } |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5499 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
|
5500 && 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
|
5501 goto failed; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5502 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5503 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
|
5504 { |
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5505 if (options->jo_set & JO_CHANNEL) |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5506 { |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5507 channel = options->jo_channel; |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5508 if (channel != NULL) |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5509 ++channel->ch_refcount; |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5510 } |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5511 else |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5512 channel = add_channel(); |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5513 if (channel == NULL) |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5514 goto failed; |
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5515 if (job->jv_tty_out != NULL) |
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5516 ch_log(channel, "using pty %s on fd %d", |
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5517 job->jv_tty_out, pty_master_fd); |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5518 } |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5519 |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5520 BLOCK_SIGNALS(&curset); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5521 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
|
5522 if (pid == -1) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5523 { |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5524 /* failed to fork */ |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5525 UNBLOCK_SIGNALS(&curset); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5526 goto failed; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5527 } |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5528 if (pid == 0) |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5529 { |
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5530 int null_fd = -1; |
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5531 int stderr_works = TRUE; |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5532 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5533 /* child */ |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5534 reset_signals(); /* handle signals normally */ |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5535 UNBLOCK_SIGNALS(&curset); |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5536 |
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5537 # ifdef FEAT_JOB_CHANNEL |
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5538 if (ch_log_active()) |
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5539 /* close the log file in the child */ |
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5540 ch_logfile((char_u *)"", (char_u *)""); |
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5541 # endif |
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5542 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5543 # ifdef HAVE_SETSID |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5544 /* 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
|
5545 * 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
|
5546 * 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
|
5547 (void)setsid(); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5548 # endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5549 |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5550 # ifdef FEAT_TERMINAL |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5551 if (options->jo_term_rows > 0) |
13585
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5552 { |
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5553 char *term = (char *)T_NAME; |
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5554 |
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5555 #ifdef FEAT_GUI |
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5556 if (term_is_gui(T_NAME)) |
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5557 /* In the GUI 'term' is not what we want, use $TERM. */ |
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5558 term = getenv("TERM"); |
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5559 #endif |
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5560 /* Use 'term' or $TERM if it starts with "xterm", otherwise fall |
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5561 * back to "xterm". */ |
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5562 if (term == NULL || *term == NUL || STRNCMP(term, "xterm", 5) != 0) |
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5563 term = "xterm"; |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5564 set_child_environment( |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5565 (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
|
5566 (long)options->jo_term_cols, |
14065
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
5567 term, |
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
5568 is_terminal); |
13585
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5569 } |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5570 else |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5571 # endif |
14065
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
5572 set_default_child_environment(is_terminal); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5573 |
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5574 if (options->jo_env != NULL) |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5575 { |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5576 dict_T *dict = options->jo_env; |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5577 hashitem_T *hi; |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5578 int todo = (int)dict->dv_hashtab.ht_used; |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5579 |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5580 for (hi = dict->dv_hashtab.ht_array; todo > 0; ++hi) |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5581 if (!HASHITEM_EMPTY(hi)) |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5582 { |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5583 typval_T *item = &dict_lookup(hi)->di_tv; |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5584 |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5585 vim_setenv((char_u*)hi->hi_key, get_tv_string(item)); |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5586 --todo; |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5587 } |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5588 } |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5589 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5590 if (use_null_for_in || use_null_for_out || use_null_for_err) |
12200
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5591 { |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5592 null_fd = open("/dev/null", O_RDWR | O_EXTRA, 0); |
12200
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5593 if (null_fd < 0) |
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5594 { |
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5595 perror("opening /dev/null failed"); |
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5596 _exit(OPEN_NULL_FAILED); |
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5597 } |
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5598 } |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5599 |
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5600 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
|
5601 { |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5602 /* push stream discipline modules */ |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5603 SetupSlavePTY(pty_slave_fd); |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5604 # ifdef TIOCSCTTY |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5605 /* 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
|
5606 * unless run by root) */ |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5607 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
|
5608 # endif |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5609 } |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5610 |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5611 /* 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
|
5612 close(0); |
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5613 if (use_null_for_in && null_fd >= 0) |
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5614 vim_ignored = dup(null_fd); |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5615 else if (fd_in[0] < 0) |
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5616 vim_ignored = dup(pty_slave_fd); |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5617 else |
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5618 vim_ignored = dup(fd_in[0]); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5619 |
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5620 /* 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
|
5621 close(2); |
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5622 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
|
5623 { |
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5624 vim_ignored = dup(null_fd); |
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5625 stderr_works = FALSE; |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5626 } |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5627 else if (use_out_for_err) |
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5628 vim_ignored = dup(fd_out[1]); |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5629 else if (fd_err[1] < 0) |
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5630 vim_ignored = dup(pty_slave_fd); |
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5631 else |
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5632 vim_ignored = dup(fd_err[1]); |
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5633 |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5634 /* 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
|
5635 close(1); |
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5636 if (use_null_for_out && null_fd >= 0) |
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5637 vim_ignored = dup(null_fd); |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5638 else if (fd_out[1] < 0) |
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5639 vim_ignored = dup(pty_slave_fd); |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5640 else |
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5641 vim_ignored = dup(fd_out[1]); |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5642 |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5643 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
|
5644 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
|
5645 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
|
5646 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
|
5647 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
|
5648 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
|
5649 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
|
5650 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
|
5651 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
|
5652 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
|
5653 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
|
5654 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
|
5655 if (pty_master_fd >= 0) |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5656 { |
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5657 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
|
5658 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
|
5659 } |
9074
3aab62b76363
commit https://github.com/vim/vim/commit/ea83bf06b92baeb6d68a10d8e8ffad289d31dae2
Christian Brabandt <cb@256bit.org>
parents:
9009
diff
changeset
|
5660 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5661 if (null_fd >= 0) |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5662 close(null_fd); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5663 |
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5664 if (options->jo_cwd != NULL && mch_chdir((char *)options->jo_cwd) != 0) |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5665 _exit(EXEC_FAILED); |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5666 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5667 /* See above for type of argv. */ |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5668 execvp(argv[0], argv); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5669 |
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5670 if (stderr_works) |
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5671 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
|
5672 # ifdef EXITFREE |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5673 /* 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
|
5674 * 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
|
5675 # endif |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5676 _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
|
5677 } |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5678 |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5679 /* parent */ |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5680 UNBLOCK_SIGNALS(&curset); |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5681 |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5682 job->jv_pid = pid; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5683 job->jv_status = JOB_STARTED; |
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5684 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
|
5685 |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5686 if (pty_master_fd >= 0) |
12240
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5687 close(pty_slave_fd); /* not used in the parent */ |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5688 /* close child stdin, stdout and stderr */ |
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5689 if (fd_in[0] >= 0) |
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5690 close(fd_in[0]); |
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5691 if (fd_out[1] >= 0) |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5692 close(fd_out[1]); |
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5693 if (fd_err[1] >= 0) |
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5694 close(fd_err[1]); |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5695 if (channel != NULL) |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5696 { |
13778
5f6c61a71c02
patch 8.0.1761: job in terminal window with no output channel is killed
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5697 int in_fd = use_file_for_in || use_null_for_in |
5f6c61a71c02
patch 8.0.1761: job in terminal window with no output channel is killed
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5698 ? INVALID_FD : fd_in[1] < 0 ? pty_master_fd : fd_in[1]; |
5f6c61a71c02
patch 8.0.1761: job in terminal window with no output channel is killed
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5699 int out_fd = use_file_for_out || use_null_for_out |
5f6c61a71c02
patch 8.0.1761: job in terminal window with no output channel is killed
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5700 ? INVALID_FD : fd_out[0] < 0 ? pty_master_fd : fd_out[0]; |
13847
fa0dcdaec6a3
patch 8.0.1795: lose contact with jobs when :gui forks
Christian Brabandt <cb@256bit.org>
parents:
13778
diff
changeset
|
5701 /* When using pty_master_fd only set it for stdout, do not duplicate it |
fa0dcdaec6a3
patch 8.0.1795: lose contact with jobs when :gui forks
Christian Brabandt <cb@256bit.org>
parents:
13778
diff
changeset
|
5702 * for stderr, it only needs to be read once. */ |
13778
5f6c61a71c02
patch 8.0.1761: job in terminal window with no output channel is killed
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5703 int err_fd = use_out_for_err || use_file_for_err || use_null_for_err |
13898
ea0e6c71ba51
patch 8.0.1820: terminal window redirecting stdout does not show stderr
Christian Brabandt <cb@256bit.org>
parents:
13847
diff
changeset
|
5704 ? INVALID_FD |
ea0e6c71ba51
patch 8.0.1820: terminal window redirecting stdout does not show stderr
Christian Brabandt <cb@256bit.org>
parents:
13847
diff
changeset
|
5705 : fd_err[0] >= 0 |
ea0e6c71ba51
patch 8.0.1820: terminal window redirecting stdout does not show stderr
Christian Brabandt <cb@256bit.org>
parents:
13847
diff
changeset
|
5706 ? fd_err[0] |
ea0e6c71ba51
patch 8.0.1820: terminal window redirecting stdout does not show stderr
Christian Brabandt <cb@256bit.org>
parents:
13847
diff
changeset
|
5707 : (out_fd == pty_master_fd |
ea0e6c71ba51
patch 8.0.1820: terminal window redirecting stdout does not show stderr
Christian Brabandt <cb@256bit.org>
parents:
13847
diff
changeset
|
5708 ? INVALID_FD |
ea0e6c71ba51
patch 8.0.1820: terminal window redirecting stdout does not show stderr
Christian Brabandt <cb@256bit.org>
parents:
13847
diff
changeset
|
5709 : pty_master_fd); |
13778
5f6c61a71c02
patch 8.0.1761: job in terminal window with no output channel is killed
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5710 |
5f6c61a71c02
patch 8.0.1761: job in terminal window with no output channel is killed
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5711 channel_set_pipes(channel, in_fd, out_fd, err_fd); |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5712 channel_set_job(channel, job, options); |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5713 } |
11894
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5714 else |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5715 { |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5716 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
|
5717 close(fd_in[1]); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5718 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
|
5719 close(fd_out[0]); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5720 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
|
5721 close(fd_err[0]); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5722 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
|
5723 close(pty_master_fd); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5724 } |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5725 |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5726 /* success! */ |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5727 return; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5728 |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5729 failed: |
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5730 channel_unref(channel); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5731 if (fd_in[0] >= 0) |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5732 close(fd_in[0]); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5733 if (fd_in[1] >= 0) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5734 close(fd_in[1]); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5735 if (fd_out[0] >= 0) |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5736 close(fd_out[0]); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5737 if (fd_out[1] >= 0) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5738 close(fd_out[1]); |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5739 if (fd_err[0] >= 0) |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5740 close(fd_err[0]); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5741 if (fd_err[1] >= 0) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5742 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
|
5743 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
|
5744 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
|
5745 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
|
5746 close(pty_slave_fd); |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5747 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5748 |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5749 char * |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5750 mch_job_status(job_T *job) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5751 { |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5752 # ifdef HAVE_UNION_WAIT |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5753 union wait status; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5754 # else |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5755 int status = -1; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5756 # endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5757 pid_t wait_pid = 0; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5758 |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5759 # ifdef __NeXT__ |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5760 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
|
5761 # else |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5762 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
|
5763 # endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5764 if (wait_pid == -1) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5765 { |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5766 /* process must have exited */ |
13847
fa0dcdaec6a3
patch 8.0.1795: lose contact with jobs when :gui forks
Christian Brabandt <cb@256bit.org>
parents:
13778
diff
changeset
|
5767 if (job->jv_status < JOB_ENDED) |
fa0dcdaec6a3
patch 8.0.1795: lose contact with jobs when :gui forks
Christian Brabandt <cb@256bit.org>
parents:
13778
diff
changeset
|
5768 ch_log(job->jv_channel, "Job no longer exists: %s", |
fa0dcdaec6a3
patch 8.0.1795: lose contact with jobs when :gui forks
Christian Brabandt <cb@256bit.org>
parents:
13778
diff
changeset
|
5769 strerror(errno)); |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5770 goto return_dead; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5771 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5772 if (wait_pid == 0) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5773 return "run"; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5774 if (WIFEXITED(status)) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5775 { |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5776 /* 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
|
5777 job->jv_exitval = WEXITSTATUS(status); |
13847
fa0dcdaec6a3
patch 8.0.1795: lose contact with jobs when :gui forks
Christian Brabandt <cb@256bit.org>
parents:
13778
diff
changeset
|
5778 if (job->jv_status < JOB_ENDED) |
fa0dcdaec6a3
patch 8.0.1795: lose contact with jobs when :gui forks
Christian Brabandt <cb@256bit.org>
parents:
13778
diff
changeset
|
5779 ch_log(job->jv_channel, "Job exited with %d", job->jv_exitval); |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5780 goto return_dead; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5781 } |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5782 if (WIFSIGNALED(status)) |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5783 { |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5784 job->jv_exitval = -1; |
13847
fa0dcdaec6a3
patch 8.0.1795: lose contact with jobs when :gui forks
Christian Brabandt <cb@256bit.org>
parents:
13778
diff
changeset
|
5785 if (job->jv_status < JOB_ENDED) |
fa0dcdaec6a3
patch 8.0.1795: lose contact with jobs when :gui forks
Christian Brabandt <cb@256bit.org>
parents:
13778
diff
changeset
|
5786 ch_log(job->jv_channel, "Job terminated by a signal"); |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5787 goto return_dead; |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5788 } |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5789 return "run"; |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5790 |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5791 return_dead: |
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5792 if (job->jv_status < JOB_ENDED) |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5793 job->jv_status = JOB_ENDED; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5794 return "dead"; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5795 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5796 |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5797 job_T * |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5798 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
|
5799 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5800 # ifdef HAVE_UNION_WAIT |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5801 union wait status; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5802 # else |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5803 int status = -1; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5804 # endif |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5805 pid_t wait_pid = 0; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5806 job_T *job; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5807 |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5808 # ifndef USE_SYSTEM |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5809 /* 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
|
5810 * 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
|
5811 * would then be wrong. */ |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5812 if (dont_check_job_ended > 0) |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5813 return NULL; |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5814 # endif |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5815 |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5816 # ifdef __NeXT__ |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5817 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
|
5818 # else |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5819 wait_pid = waitpid(-1, &status, WNOHANG); |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5820 # endif |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5821 if (wait_pid <= 0) |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5822 /* no process ended */ |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5823 return NULL; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5824 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
|
5825 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5826 if (job->jv_pid == wait_pid) |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5827 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5828 if (WIFEXITED(status)) |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5829 /* 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
|
5830 job->jv_exitval = WEXITSTATUS(status); |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5831 else if (WIFSIGNALED(status)) |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5832 job->jv_exitval = -1; |
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5833 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
|
5834 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5835 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
|
5836 job->jv_status = JOB_ENDED; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5837 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5838 return job; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5839 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5840 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5841 return NULL; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5842 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5843 |
10320
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5844 /* |
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5845 * Send a (deadly) signal to "job". |
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5846 * 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
|
5847 */ |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5848 int |
12037
85f0f557661e
patch 8.0.0899: function name mch_stop_job() is confusing
Christian Brabandt <cb@256bit.org>
parents:
11949
diff
changeset
|
5849 mch_signal_job(job_T *job, char_u *how) |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5850 { |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5851 int sig = -1; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5852 pid_t job_pid; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5853 |
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5854 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
|
5855 sig = SIGTERM; |
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5856 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
|
5857 sig = SIGHUP; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5858 else if (STRCMP(how, "quit") == 0) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5859 sig = SIGQUIT; |
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5860 else if (STRCMP(how, "int") == 0) |
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5861 sig = SIGINT; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5862 else if (STRCMP(how, "kill") == 0) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5863 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
|
5864 #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
|
5865 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
|
5866 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
|
5867 #endif |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5868 else if (isdigit(*how)) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5869 sig = atoi((char *)how); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5870 else |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5871 return FAIL; |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5872 |
7999
92ad477c6ab3
commit https://github.com/vim/vim/commit/7280140c08799f683ef31a6c1019e283c3dc13aa
Christian Brabandt <cb@256bit.org>
parents:
7957
diff
changeset
|
5873 /* 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
|
5874 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
|
5875 #ifdef HAVE_GETPGID |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5876 if (job_pid == getpgid(job_pid)) |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5877 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
|
5878 #endif |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5879 |
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
|
5880 /* 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
|
5881 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
|
5882 kill(job_pid, sig); |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5883 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5884 return OK; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5885 } |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5886 |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5887 /* |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5888 * Clear the data related to "job". |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5889 */ |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5890 void |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5891 mch_clear_job(job_T *job) |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5892 { |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5893 /* 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
|
5894 # ifdef __NeXT__ |
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5895 (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
|
5896 # else |
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5897 (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
|
5898 # endif |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5899 } |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5900 #endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5901 |
12240
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5902 #if defined(FEAT_TERMINAL) || defined(PROTO) |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5903 int |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5904 mch_create_pty_channel(job_T *job, jobopt_T *options) |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5905 { |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5906 int pty_master_fd = -1; |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5907 int pty_slave_fd = -1; |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5908 channel_T *channel; |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5909 |
12389
d0cf7f71b95b
patch 8.0.1074: ":term NONE" does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
12369
diff
changeset
|
5910 open_pty(&pty_master_fd, &pty_slave_fd, &job->jv_tty_out); |
d0cf7f71b95b
patch 8.0.1074: ":term NONE" does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
12369
diff
changeset
|
5911 if (job->jv_tty_out != NULL) |
d0cf7f71b95b
patch 8.0.1074: ":term NONE" does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
12369
diff
changeset
|
5912 job->jv_tty_in = vim_strsave(job->jv_tty_out); |
12240
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5913 close(pty_slave_fd); |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5914 |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5915 channel = add_channel(); |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5916 if (channel == NULL) |
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5917 { |
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5918 close(pty_master_fd); |
12240
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5919 return FAIL; |
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5920 } |
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5921 if (job->jv_tty_out != NULL) |
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5922 ch_log(channel, "using pty %s on fd %d", |
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5923 job->jv_tty_out, pty_master_fd); |
12240
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5924 job->jv_channel = channel; /* ch_refcount was set by add_channel() */ |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5925 channel->ch_keep_open = TRUE; |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5926 |
13847
fa0dcdaec6a3
patch 8.0.1795: lose contact with jobs when :gui forks
Christian Brabandt <cb@256bit.org>
parents:
13778
diff
changeset
|
5927 /* Only set the pty_master_fd for stdout, do not duplicate it for stderr, |
fa0dcdaec6a3
patch 8.0.1795: lose contact with jobs when :gui forks
Christian Brabandt <cb@256bit.org>
parents:
13778
diff
changeset
|
5928 * it only needs to be read once. */ |
fa0dcdaec6a3
patch 8.0.1795: lose contact with jobs when :gui forks
Christian Brabandt <cb@256bit.org>
parents:
13778
diff
changeset
|
5929 channel_set_pipes(channel, pty_master_fd, pty_master_fd, INVALID_FD); |
12240
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5930 channel_set_job(channel, job, options); |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5931 return OK; |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5932 } |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5933 #endif |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5934 |
7 | 5935 /* |
5936 * Check for CTRL-C typed by reading all available characters. | |
5937 * In cooked mode we should get SIGINT, no need to check. | |
5938 */ | |
5939 void | |
10240
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5940 mch_breakcheck(int force) |
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|
5941 { |
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|
5942 if ((curr_tmode == TMODE_RAW || force) |
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|
5943 && RealWaitForChar(read_cmd_fd, 0L, NULL, NULL)) |
7 | 5944 fill_input_buf(FALSE); |
5945 } | |
5946 | |
5947 /* | |
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|
5948 * Wait "msec" msec until a character is available from the mouse, keyboard, |
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|
5949 * from inbuf[]. |
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|
5950 * "msec" == -1 will block forever. |
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|
5951 * Invokes timer callbacks when needed. |
11949
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5952 * When "ignore_input" is TRUE even check for pending input when input is |
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5953 * already available. |
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5954 * "interrupted" (if not NULL) is set to TRUE when no character is available |
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5955 * but something else needs to be done. |
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5956 * Returns TRUE when a character is available. |
7 | 5957 * When a GUI is being used, this will never get called -- webb |
5958 */ | |
5959 static int | |
11949
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5960 WaitForChar(long msec, int *interrupted, int ignore_input) |
7 | 5961 { |
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5962 #ifdef FEAT_TIMERS |
13060
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5963 return ui_wait_for_chars_or_timer( |
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5964 msec, WaitForCharOrMouse, interrupted, ignore_input) == OK; |
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5965 #else |
11949
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5966 return WaitForCharOrMouse(msec, interrupted, ignore_input); |
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5967 #endif |
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5968 } |
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5969 |
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5970 /* |
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5971 * Wait "msec" msec until a character is available from the mouse or keyboard |
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5972 * or from inbuf[]. |
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5973 * "msec" == -1 will block forever. |
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5974 * for "ignore_input" see WaitForCharOr(). |
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5975 * "interrupted" (if not NULL) is set to TRUE when no character is available |
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5976 * but something else needs to be done. |
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5977 * When a GUI is being used, this will never get called -- webb |
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|
5978 */ |
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5979 static int |
11949
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5980 WaitForCharOrMouse(long msec, int *interrupted, int ignore_input) |
8609
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5981 { |
7 | 5982 #ifdef FEAT_MOUSE_GPM |
5983 int gpm_process_wanted; | |
5984 #endif | |
5985 #ifdef FEAT_XCLIPBOARD | |
5986 int rest; | |
5987 #endif | |
5988 int avail; | |
5989 | |
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5990 if (!ignore_input && input_available()) /* something in inbuf[] */ |
7 | 5991 return 1; |
5992 | |
5993 #if defined(FEAT_MOUSE_DEC) | |
5994 /* May need to query the mouse position. */ | |
5995 if (WantQueryMouse) | |
5996 { | |
227 | 5997 WantQueryMouse = FALSE; |
7 | 5998 mch_write((char_u *)IF_EB("\033[1'|", ESC_STR "[1'|"), 5); |
5999 } | |
6000 #endif | |
6001 | |
6002 /* | |
6003 * For FEAT_MOUSE_GPM and FEAT_XCLIPBOARD we loop here to process mouse | |
6004 * events. This is a bit complicated, because they might both be defined. | |
6005 */ | |
6006 #if defined(FEAT_MOUSE_GPM) || defined(FEAT_XCLIPBOARD) | |
6007 # ifdef FEAT_XCLIPBOARD | |
6008 rest = 0; | |
6009 if (do_xterm_trace()) | |
6010 rest = msec; | |
6011 # endif | |
6012 do | |
6013 { | |
6014 # ifdef FEAT_XCLIPBOARD | |
6015 if (rest != 0) | |
6016 { | |
6017 msec = XT_TRACE_DELAY; | |
6018 if (rest >= 0 && rest < XT_TRACE_DELAY) | |
6019 msec = rest; | |
6020 if (rest >= 0) | |
6021 rest -= msec; | |
6022 } | |
6023 # endif | |
6024 # ifdef FEAT_MOUSE_GPM | |
6025 gpm_process_wanted = 0; | |
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6026 avail = RealWaitForChar(read_cmd_fd, msec, |
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|
6027 &gpm_process_wanted, interrupted); |
7 | 6028 # else |
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6029 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
7 | 6030 # endif |
6031 if (!avail) | |
6032 { | |
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6033 if (!ignore_input && input_available()) |
7 | 6034 return 1; |
6035 # ifdef FEAT_XCLIPBOARD | |
6036 if (rest == 0 || !do_xterm_trace()) | |
6037 # endif | |
6038 break; | |
6039 } | |
6040 } | |
6041 while (FALSE | |
6042 # ifdef FEAT_MOUSE_GPM | |
6043 || (gpm_process_wanted && mch_gpm_process() == 0) | |
6044 # endif | |
6045 # ifdef FEAT_XCLIPBOARD | |
6046 || (!avail && rest != 0) | |
6047 # endif | |
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6048 ) |
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|
6049 ; |
7 | 6050 |
6051 #else | |
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6052 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
7 | 6053 #endif |
6054 return avail; | |
6055 } | |
6056 | |
5541 | 6057 #ifndef VMS |
7 | 6058 /* |
6059 * Wait "msec" msec until a character is available from file descriptor "fd". | |
3046 | 6060 * "msec" == 0 will check for characters once. |
6061 * "msec" == -1 will block until a character is available. | |
7 | 6062 * When a GUI is being used, this will not be used for input -- webb |
6063 * Or when a Linux GPM mouse event is waiting. | |
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6064 * Or when a clientserver message is on the queue. |
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6065 * "interrupted" (if not NULL) is set to TRUE when no character is available |
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|
6066 * but something else needs to be done. |
7 | 6067 */ |
6068 #if defined(__BEOS__) | |
6069 int | |
6070 #else | |
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|
6071 static int |
7 | 6072 #endif |
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6073 RealWaitForChar(int fd, long msec, int *check_for_gpm UNUSED, int *interrupted) |
7 | 6074 { |
6075 int ret; | |
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6076 int result; |
14 | 6077 #if defined(FEAT_XCLIPBOARD) || defined(USE_XSMP) || defined(FEAT_MZSCHEME) |
7 | 6078 static int busy = FALSE; |
6079 | |
6080 /* May retry getting characters after an event was handled. */ | |
6081 # define MAY_LOOP | |
6082 | |
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6083 # ifdef ELAPSED_FUNC |
7 | 6084 /* Remember at what time we started, so that we know how much longer we |
6085 * should wait after being interrupted. */ | |
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6086 long start_msec = msec; |
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6087 ELAPSED_TYPE start_tv; |
7 | 6088 |
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6089 if (msec > 0) |
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|
6090 ELAPSED_INIT(start_tv); |
7 | 6091 # endif |
6092 | |
6093 /* Handle being called recursively. This may happen for the session | |
6094 * manager stuff, it may save the file, which does a breakcheck. */ | |
6095 if (busy) | |
6096 return 0; | |
6097 #endif | |
6098 | |
6099 #ifdef MAY_LOOP | |
407 | 6100 for (;;) |
7 | 6101 #endif |
6102 { | |
6103 #ifdef MAY_LOOP | |
6104 int finished = TRUE; /* default is to 'loop' just once */ | |
14 | 6105 # ifdef FEAT_MZSCHEME |
6106 int mzquantum_used = FALSE; | |
6107 # endif | |
7 | 6108 #endif |
6109 #ifndef HAVE_SELECT | |
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6110 /* each channel may use in, out and err */ |
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6111 struct pollfd fds[6 + 3 * MAX_OPEN_CHANNELS]; |
7 | 6112 int nfd; |
6113 # ifdef FEAT_XCLIPBOARD | |
6114 int xterm_idx = -1; | |
6115 # endif | |
6116 # ifdef FEAT_MOUSE_GPM | |
6117 int gpm_idx = -1; | |
6118 # endif | |
6119 # ifdef USE_XSMP | |
6120 int xsmp_idx = -1; | |
6121 # endif | |
14 | 6122 int towait = (int)msec; |
6123 | |
6124 # ifdef FEAT_MZSCHEME | |
6125 mzvim_check_threads(); | |
6126 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
6127 { | |
6128 towait = (int)p_mzq; /* don't wait longer than 'mzquantum' */ | |
6129 mzquantum_used = TRUE; | |
6130 } | |
6131 # endif | |
7 | 6132 fds[0].fd = fd; |
6133 fds[0].events = POLLIN; | |
6134 nfd = 1; | |
6135 | |
6136 # ifdef FEAT_XCLIPBOARD | |
6383 | 6137 may_restore_clipboard(); |
7 | 6138 if (xterm_Shell != (Widget)0) |
6139 { | |
6140 xterm_idx = nfd; | |
6141 fds[nfd].fd = ConnectionNumber(xterm_dpy); | |
6142 fds[nfd].events = POLLIN; | |
6143 nfd++; | |
6144 } | |
6145 # endif | |
6146 # ifdef FEAT_MOUSE_GPM | |
6147 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
6148 { | |
6149 gpm_idx = nfd; | |
6150 fds[nfd].fd = gpm_fd; | |
6151 fds[nfd].events = POLLIN; | |
6152 nfd++; | |
6153 } | |
6154 # endif | |
6155 # ifdef USE_XSMP | |
6156 if (xsmp_icefd != -1) | |
6157 { | |
6158 xsmp_idx = nfd; | |
6159 fds[nfd].fd = xsmp_icefd; | |
6160 fds[nfd].events = POLLIN; | |
6161 nfd++; | |
6162 } | |
6163 # endif | |
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6164 #ifdef FEAT_JOB_CHANNEL |
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6165 nfd = channel_poll_setup(nfd, &fds, &towait); |
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6166 #endif |
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6167 if (interrupted != NULL) |
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6168 *interrupted = FALSE; |
7 | 6169 |
14 | 6170 ret = poll(fds, nfd, towait); |
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6171 |
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6172 result = ret > 0 && (fds[0].revents & POLLIN); |
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6173 if (result == 0 && interrupted != NULL && ret > 0) |
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6174 *interrupted = TRUE; |
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commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6175 |
14 | 6176 # ifdef FEAT_MZSCHEME |
6177 if (ret == 0 && mzquantum_used) | |
1450 | 6178 /* MzThreads scheduling is required and timeout occurred */ |
14 | 6179 finished = FALSE; |
6180 # endif | |
7 | 6181 |
6182 # ifdef FEAT_XCLIPBOARD | |
6183 if (xterm_Shell != (Widget)0 && (fds[xterm_idx].revents & POLLIN)) | |
6184 { | |
6185 xterm_update(); /* Maybe we should hand out clipboard */ | |
6186 if (--ret == 0 && !input_available()) | |
6187 /* Try again */ | |
6188 finished = FALSE; | |
6189 } | |
6190 # endif | |
6191 # ifdef FEAT_MOUSE_GPM | |
6192 if (gpm_idx >= 0 && (fds[gpm_idx].revents & POLLIN)) | |
6193 { | |
6194 *check_for_gpm = 1; | |
6195 } | |
6196 # endif | |
6197 # ifdef USE_XSMP | |
6198 if (xsmp_idx >= 0 && (fds[xsmp_idx].revents & (POLLIN | POLLHUP))) | |
6199 { | |
6200 if (fds[xsmp_idx].revents & POLLIN) | |
6201 { | |
6202 busy = TRUE; | |
6203 xsmp_handle_requests(); | |
6204 busy = FALSE; | |
6205 } | |
6206 else if (fds[xsmp_idx].revents & POLLHUP) | |
6207 { | |
6208 if (p_verbose > 0) | |
292 | 6209 verb_msg((char_u *)_("XSMP lost ICE connection")); |
7 | 6210 xsmp_close(); |
6211 } | |
6212 if (--ret == 0) | |
14 | 6213 finished = FALSE; /* Try again */ |
7 | 6214 } |
6215 # endif | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6216 #ifdef FEAT_JOB_CHANNEL |
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
6217 /* also call when ret == 0, we may be polling a keep-open channel */ |
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
6218 if (ret >= 0) |
7743
6069f43cea4e
commit https://github.com/vim/vim/commit/e0874f8cbcddfcf9965a85ba35199964efb1d01a
Christian Brabandt <cb@256bit.org>
parents:
7629
diff
changeset
|
6219 ret = channel_poll_check(ret, &fds); |
2209
d0ddf7ba1630
Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
parents:
2074
diff
changeset
|
6220 #endif |
7 | 6221 |
6222 #else /* HAVE_SELECT */ | |
6223 | |
6224 struct timeval tv; | |
14 | 6225 struct timeval *tvp; |
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6226 fd_set rfds, wfds, efds; |
7 | 6227 int maxfd; |
14 | 6228 long towait = msec; |
6229 | |
6230 # ifdef FEAT_MZSCHEME | |
6231 mzvim_check_threads(); | |
6232 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
6233 { | |
6234 towait = p_mzq; /* don't wait longer than 'mzquantum' */ | |
6235 mzquantum_used = TRUE; | |
6236 } | |
6237 # endif | |
7 | 6238 |
14 | 6239 if (towait >= 0) |
7 | 6240 { |
14 | 6241 tv.tv_sec = towait / 1000; |
6242 tv.tv_usec = (towait % 1000) * (1000000/1000); | |
6243 tvp = &tv; | |
7 | 6244 } |
14 | 6245 else |
6246 tvp = NULL; | |
7 | 6247 |
6248 /* | |
6249 * Select on ready for reading and exceptional condition (end of file). | |
6250 */ | |
3046 | 6251 select_eintr: |
6252 FD_ZERO(&rfds); | |
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6253 FD_ZERO(&wfds); |
7 | 6254 FD_ZERO(&efds); |
6255 FD_SET(fd, &rfds); | |
6256 # if !defined(__QNX__) && !defined(__CYGWIN32__) | |
6257 /* For QNX select() always returns 1 if this is set. Why? */ | |
6258 FD_SET(fd, &efds); | |
6259 # endif | |
6260 maxfd = fd; | |
6261 | |
6262 # ifdef FEAT_XCLIPBOARD | |
6383 | 6263 may_restore_clipboard(); |
7 | 6264 if (xterm_Shell != (Widget)0) |
6265 { | |
6266 FD_SET(ConnectionNumber(xterm_dpy), &rfds); | |
6267 if (maxfd < ConnectionNumber(xterm_dpy)) | |
6268 maxfd = ConnectionNumber(xterm_dpy); | |
3748 | 6269 |
6270 /* An event may have already been read but not handled. In | |
6271 * particulary, XFlush may cause this. */ | |
6272 xterm_update(); | |
7 | 6273 } |
6274 # endif | |
6275 # ifdef FEAT_MOUSE_GPM | |
6276 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
6277 { | |
6278 FD_SET(gpm_fd, &rfds); | |
6279 FD_SET(gpm_fd, &efds); | |
6280 if (maxfd < gpm_fd) | |
6281 maxfd = gpm_fd; | |
6282 } | |
6283 # endif | |
6284 # ifdef USE_XSMP | |
6285 if (xsmp_icefd != -1) | |
6286 { | |
6287 FD_SET(xsmp_icefd, &rfds); | |
6288 FD_SET(xsmp_icefd, &efds); | |
6289 if (maxfd < xsmp_icefd) | |
6290 maxfd = xsmp_icefd; | |
6291 } | |
6292 # endif | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
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parents:
8491
diff
changeset
|
6293 # ifdef FEAT_JOB_CHANNEL |
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
6294 maxfd = channel_select_setup(maxfd, &rfds, &wfds, &tv, &tvp); |
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6295 # endif |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6296 if (interrupted != NULL) |
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6297 *interrupted = FALSE; |
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6298 |
14718
cf33c47d66aa
patch 8.1.0371: argument types for select() may be wrong
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parents:
14673
diff
changeset
|
6299 ret = select(maxfd + 1, SELECT_TYPE_ARG234 &rfds, |
cf33c47d66aa
patch 8.1.0371: argument types for select() may be wrong
Christian Brabandt <cb@256bit.org>
parents:
14673
diff
changeset
|
6300 SELECT_TYPE_ARG234 &wfds, SELECT_TYPE_ARG234 &efds, tvp); |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
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parents:
8094
diff
changeset
|
6301 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
|
6302 if (result) |
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6303 --ret; |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6304 else if (interrupted != NULL && ret > 0) |
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6305 *interrupted = TRUE; |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6306 |
3046 | 6307 # ifdef EINTR |
6308 if (ret == -1 && errno == EINTR) | |
3133 | 6309 { |
6310 /* Check whether window has been resized, EINTR may be caused by | |
6311 * SIGWINCH. */ | |
6312 if (do_resize) | |
6313 handle_resize(); | |
6314 | |
3046 | 6315 /* Interrupted by a signal, need to try again. We ignore msec |
6316 * here, because we do want to check even after a timeout if | |
6317 * characters are available. Needed for reading output of an | |
6318 * external command after the process has finished. */ | |
6319 goto select_eintr; | |
3133 | 6320 } |
3046 | 6321 # endif |
1076 | 6322 # ifdef __TANDEM |
6323 if (ret == -1 && errno == ENOTSUP) | |
6324 { | |
6325 FD_ZERO(&rfds); | |
6326 FD_ZERO(&efds); | |
6327 ret = 0; | |
6328 } | |
3046 | 6329 # endif |
14 | 6330 # ifdef FEAT_MZSCHEME |
6331 if (ret == 0 && mzquantum_used) | |
1450 | 6332 /* loop if MzThreads must be scheduled and timeout occurred */ |
14 | 6333 finished = FALSE; |
7 | 6334 # endif |
6335 | |
6336 # ifdef FEAT_XCLIPBOARD | |
6337 if (ret > 0 && xterm_Shell != (Widget)0 | |
6338 && FD_ISSET(ConnectionNumber(xterm_dpy), &rfds)) | |
6339 { | |
6340 xterm_update(); /* Maybe we should hand out clipboard */ | |
6341 /* continue looping when we only got the X event and the input | |
6342 * buffer is empty */ | |
6343 if (--ret == 0 && !input_available()) | |
6344 { | |
6345 /* Try again */ | |
6346 finished = FALSE; | |
6347 } | |
6348 } | |
6349 # endif | |
6350 # ifdef FEAT_MOUSE_GPM | |
6351 if (ret > 0 && gpm_flag && check_for_gpm != NULL && gpm_fd >= 0) | |
6352 { | |
6353 if (FD_ISSET(gpm_fd, &efds)) | |
6354 gpm_close(); | |
6355 else if (FD_ISSET(gpm_fd, &rfds)) | |
6356 *check_for_gpm = 1; | |
6357 } | |
6358 # endif | |
6359 # ifdef USE_XSMP | |
6360 if (ret > 0 && xsmp_icefd != -1) | |
6361 { | |
6362 if (FD_ISSET(xsmp_icefd, &efds)) | |
6363 { | |
6364 if (p_verbose > 0) | |
292 | 6365 verb_msg((char_u *)_("XSMP lost ICE connection")); |
7 | 6366 xsmp_close(); |
6367 if (--ret == 0) | |
6368 finished = FALSE; /* keep going if event was only one */ | |
6369 } | |
6370 else if (FD_ISSET(xsmp_icefd, &rfds)) | |
6371 { | |
6372 busy = TRUE; | |
6373 xsmp_handle_requests(); | |
6374 busy = FALSE; | |
6375 if (--ret == 0) | |
6376 finished = FALSE; /* keep going if event was only one */ | |
6377 } | |
6378 } | |
6379 # endif | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6380 #ifdef FEAT_JOB_CHANNEL |
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
6381 /* also call when ret == 0, we may be polling a keep-open channel */ |
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
6382 if (ret >= 0) |
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6383 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
|
6384 #endif |
7 | 6385 |
6386 #endif /* HAVE_SELECT */ | |
6387 | |
6388 #ifdef MAY_LOOP | |
6389 if (finished || msec == 0) | |
6390 break; | |
6391 | |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6392 # ifdef FEAT_CLIENTSERVER |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6393 if (server_waiting()) |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6394 break; |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6395 # endif |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6396 |
7 | 6397 /* We're going to loop around again, find out for how long */ |
6398 if (msec > 0) | |
6399 { | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6400 # ifdef ELAPSED_FUNC |
7 | 6401 /* Compute remaining wait time. */ |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6402 msec = start_msec - ELAPSED_FUNC(start_tv); |
7 | 6403 # else |
6404 /* Guess we got interrupted halfway. */ | |
6405 msec = msec / 2; | |
6406 # endif | |
6407 if (msec <= 0) | |
6408 break; /* waited long enough */ | |
6409 } | |
6410 #endif | |
6411 } | |
6412 | |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6413 return result; |
7 | 6414 } |
6415 | |
6416 #ifndef NO_EXPANDPATH | |
6417 /* | |
444 | 6418 * Expand a path into all matching files and/or directories. Handles "*", |
6419 * "?", "[a-z]", "**", etc. | |
6420 * "path" has backslashes before chars that are not to be expanded. | |
6421 * Returns the number of matches found. | |
7 | 6422 */ |
6423 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6424 mch_expandpath( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6425 garray_T *gap, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6426 char_u *path, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6427 int flags) /* EW_* flags */ |
7 | 6428 { |
444 | 6429 return unix_expandpath(gap, path, 0, flags, FALSE); |
7 | 6430 } |
6431 #endif | |
6432 | |
6433 /* | |
6434 * mch_expand_wildcards() - this code does wild-card pattern matching using | |
6435 * the shell | |
6436 * | |
6437 * return OK for success, FAIL for error (you may lose some memory) and put | |
6438 * an error message in *file. | |
6439 * | |
6440 * num_pat is number of input patterns | |
6441 * pat is array of pointers to input patterns | |
6442 * num_file is pointer to number of matched file names | |
6443 * file is pointer to array of pointers to matched file names | |
6444 */ | |
6445 | |
6446 #ifndef SEEK_SET | |
6447 # define SEEK_SET 0 | |
6448 #endif | |
6449 #ifndef SEEK_END | |
6450 # define SEEK_END 2 | |
6451 #endif | |
6452 | |
822 | 6453 #define SHELL_SPECIAL (char_u *)"\t \"&'$;<>()\\|" |
628 | 6454 |
7 | 6455 int |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6456 mch_expand_wildcards( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6457 int num_pat, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6458 char_u **pat, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6459 int *num_file, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6460 char_u ***file, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6461 int flags) /* EW_* flags */ |
7 | 6462 { |
6463 int i; | |
6464 size_t len; | |
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6465 long llen; |
7 | 6466 char_u *p; |
6467 int dir; | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
6468 |
1508 | 6469 /* |
6470 * This is the non-OS/2 implementation (really Unix). | |
6471 */ | |
7 | 6472 int j; |
6473 char_u *tempname; | |
6474 char_u *command; | |
6475 FILE *fd; | |
6476 char_u *buffer; | |
1508 | 6477 #define STYLE_ECHO 0 /* use "echo", the default */ |
6478 #define STYLE_GLOB 1 /* use "glob", for csh */ | |
6479 #define STYLE_VIMGLOB 2 /* use "vimglob", for Posix sh */ | |
6480 #define STYLE_PRINT 3 /* use "print -N", for zsh */ | |
6481 #define STYLE_BT 4 /* `cmd` expansion, execute the pattern | |
6482 * directly */ | |
7 | 6483 int shell_style = STYLE_ECHO; |
6484 int check_spaces; | |
6485 static int did_find_nul = FALSE; | |
6486 int ampersent = FALSE; | |
1508 | 6487 /* vimglob() function to define for Posix shell */ |
1620 | 6488 static char *sh_vimglob_func = "vimglob() { while [ $# -ge 1 ]; do echo \"$1\"; shift; done }; vimglob >"; |
7 | 6489 |
6490 *num_file = 0; /* default: no files found */ | |
6491 *file = NULL; | |
6492 | |
6493 /* | |
6494 * If there are no wildcards, just copy the names to allocated memory. | |
6495 * Saves a lot of time, because we don't have to start a new shell. | |
6496 */ | |
6497 if (!have_wildcard(num_pat, pat)) | |
6498 return save_patterns(num_pat, pat, num_file, file); | |
6499 | |
428 | 6500 # ifdef HAVE_SANDBOX |
6501 /* Don't allow any shell command in the sandbox. */ | |
6502 if (sandbox != 0 && check_secure()) | |
6503 return FAIL; | |
6504 # endif | |
6505 | |
7 | 6506 /* |
6507 * Don't allow the use of backticks in secure and restricted mode. | |
6508 */ | |
428 | 6509 if (secure || restricted) |
7 | 6510 for (i = 0; i < num_pat; ++i) |
6511 if (vim_strchr(pat[i], '`') != NULL | |
6512 && (check_restricted() || check_secure())) | |
6513 return FAIL; | |
6514 | |
6515 /* | |
6516 * get a name for the temp file | |
6517 */ | |
6721 | 6518 if ((tempname = vim_tempname('o', FALSE)) == NULL) |
7 | 6519 { |
6520 EMSG(_(e_notmp)); | |
6521 return FAIL; | |
6522 } | |
6523 | |
6524 /* | |
6525 * Let the shell expand the patterns and write the result into the temp | |
1508 | 6526 * file. |
6527 * STYLE_BT: NL separated | |
6528 * If expanding `cmd` execute it directly. | |
6529 * STYLE_GLOB: NUL separated | |
6530 * If we use *csh, "glob" will work better than "echo". | |
6531 * STYLE_PRINT: NL or NUL separated | |
6532 * If we use *zsh, "print -N" will work better than "glob". | |
6533 * STYLE_VIMGLOB: NL separated | |
6534 * If we use *sh*, we define "vimglob()". | |
6535 * STYLE_ECHO: space separated. | |
6536 * A shell we don't know, stay safe and use "echo". | |
7 | 6537 */ |
6538 if (num_pat == 1 && *pat[0] == '`' | |
6539 && (len = STRLEN(pat[0])) > 2 | |
6540 && *(pat[0] + len - 1) == '`') | |
6541 shell_style = STYLE_BT; | |
6542 else if ((len = STRLEN(p_sh)) >= 3) | |
6543 { | |
6544 if (STRCMP(p_sh + len - 3, "csh") == 0) | |
6545 shell_style = STYLE_GLOB; | |
6546 else if (STRCMP(p_sh + len - 3, "zsh") == 0) | |
6547 shell_style = STYLE_PRINT; | |
6548 } | |
1508 | 6549 if (shell_style == STYLE_ECHO && strstr((char *)gettail(p_sh), |
6550 "sh") != NULL) | |
6551 shell_style = STYLE_VIMGLOB; | |
6552 | |
6553 /* Compute the length of the command. We need 2 extra bytes: for the | |
6554 * optional '&' and for the NUL. | |
6555 * Worst case: "unset nonomatch; print -N >" plus two is 29 */ | |
7 | 6556 len = STRLEN(tempname) + 29; |
1508 | 6557 if (shell_style == STYLE_VIMGLOB) |
6558 len += STRLEN(sh_vimglob_func); | |
6559 | |
147 | 6560 for (i = 0; i < num_pat; ++i) |
6561 { | |
6562 /* Count the length of the patterns in the same way as they are put in | |
6563 * "command" below. */ | |
6564 #ifdef USE_SYSTEM | |
7 | 6565 len += STRLEN(pat[i]) + 3; /* add space and two quotes */ |
147 | 6566 #else |
6567 ++len; /* add space */ | |
628 | 6568 for (j = 0; pat[i][j] != NUL; ++j) |
6569 { | |
6570 if (vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
6571 ++len; /* may add a backslash */ | |
6572 ++len; | |
6573 } | |
147 | 6574 #endif |
6575 } | |
7 | 6576 command = alloc(len); |
6577 if (command == NULL) | |
6578 { | |
6579 /* out of memory */ | |
6580 vim_free(tempname); | |
6581 return FAIL; | |
6582 } | |
6583 | |
6584 /* | |
6585 * Build the shell command: | |
6586 * - Set $nonomatch depending on EW_NOTFOUND (hopefully the shell | |
6587 * recognizes this). | |
6588 * - Add the shell command to print the expanded names. | |
6589 * - Add the temp file name. | |
6590 * - Add the file name patterns. | |
6591 */ | |
6592 if (shell_style == STYLE_BT) | |
6593 { | |
628 | 6594 /* change `command; command& ` to (command; command ) */ |
6595 STRCPY(command, "("); | |
6596 STRCAT(command, pat[0] + 1); /* exclude first backtick */ | |
7 | 6597 p = command + STRLEN(command) - 1; |
628 | 6598 *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
|
6599 while (p > command && VIM_ISWHITE(*p)) |
7 | 6600 --p; |
6601 if (*p == '&') /* remove trailing '&' */ | |
6602 { | |
6603 ampersent = TRUE; | |
6604 *p = ' '; | |
6605 } | |
6606 STRCAT(command, ">"); | |
6607 } | |
6608 else | |
6609 { | |
6610 if (flags & EW_NOTFOUND) | |
6611 STRCPY(command, "set nonomatch; "); | |
6612 else | |
6613 STRCPY(command, "unset nonomatch; "); | |
6614 if (shell_style == STYLE_GLOB) | |
6615 STRCAT(command, "glob >"); | |
6616 else if (shell_style == STYLE_PRINT) | |
6617 STRCAT(command, "print -N >"); | |
1508 | 6618 else if (shell_style == STYLE_VIMGLOB) |
6619 STRCAT(command, sh_vimglob_func); | |
7 | 6620 else |
6621 STRCAT(command, "echo >"); | |
6622 } | |
1508 | 6623 |
7 | 6624 STRCAT(command, tempname); |
1508 | 6625 |
7 | 6626 if (shell_style != STYLE_BT) |
6627 for (i = 0; i < num_pat; ++i) | |
6628 { | |
6629 /* When using system() always add extra quotes, because the shell | |
628 | 6630 * is started twice. Otherwise put a backslash before special |
1450 | 6631 * characters, except inside ``. */ |
7 | 6632 #ifdef USE_SYSTEM |
6633 STRCAT(command, " \""); | |
6634 STRCAT(command, pat[i]); | |
6635 STRCAT(command, "\""); | |
6636 #else | |
233 | 6637 int intick = FALSE; |
6638 | |
7 | 6639 p = command + STRLEN(command); |
6640 *p++ = ' '; | |
628 | 6641 for (j = 0; pat[i][j] != NUL; ++j) |
233 | 6642 { |
6643 if (pat[i][j] == '`') | |
6644 intick = !intick; | |
628 | 6645 else if (pat[i][j] == '\\' && pat[i][j + 1] != NUL) |
6646 { | |
644 | 6647 /* Remove a backslash, take char literally. But keep |
652 | 6648 * backslash inside backticks, before a special character |
6649 * and before a backtick. */ | |
644 | 6650 if (intick |
652 | 6651 || vim_strchr(SHELL_SPECIAL, pat[i][j + 1]) != NULL |
6652 || pat[i][j + 1] == '`') | |
644 | 6653 *p++ = '\\'; |
648 | 6654 ++j; |
628 | 6655 } |
6174 | 6656 else if (!intick |
6657 && ((flags & EW_KEEPDOLLAR) == 0 || pat[i][j] != '$') | |
6658 && vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
628 | 6659 /* Put a backslash before a special character, but not |
6174 | 6660 * when inside ``. And not for $var when EW_KEEPDOLLAR is |
6661 * set. */ | |
628 | 6662 *p++ = '\\'; |
648 | 6663 |
6664 /* Copy one character. */ | |
6665 *p++ = pat[i][j]; | |
233 | 6666 } |
7 | 6667 *p = NUL; |
6668 #endif | |
6669 } | |
6670 if (flags & EW_SILENT) | |
6671 show_shell_mess = FALSE; | |
6672 if (ampersent) | |
1508 | 6673 STRCAT(command, "&"); /* put the '&' after the redirection */ |
7 | 6674 |
6675 /* | |
6676 * Using zsh -G: If a pattern has no matches, it is just deleted from | |
6677 * the argument list, otherwise zsh gives an error message and doesn't | |
6678 * expand any other pattern. | |
6679 */ | |
6680 if (shell_style == STYLE_PRINT) | |
6681 extra_shell_arg = (char_u *)"-G"; /* Use zsh NULL_GLOB option */ | |
6682 | |
6683 /* | |
6684 * If we use -f then shell variables set in .cshrc won't get expanded. | |
6685 * vi can do it, so we will too, but it is only necessary if there is a "$" | |
6686 * in one of the patterns, otherwise we can still use the fast option. | |
6687 */ | |
6688 else if (shell_style == STYLE_GLOB && !have_dollars(num_pat, pat)) | |
6689 extra_shell_arg = (char_u *)"-f"; /* Use csh fast option */ | |
6690 | |
6691 /* | |
6692 * execute the shell command | |
6693 */ | |
6694 i = call_shell(command, SHELL_EXPAND | SHELL_SILENT); | |
6695 | |
6696 /* When running in the background, give it some time to create the temp | |
6697 * file, but don't wait for it to finish. */ | |
6698 if (ampersent) | |
6699 mch_delay(10L, TRUE); | |
6700 | |
6701 extra_shell_arg = NULL; /* cleanup */ | |
6702 show_shell_mess = TRUE; | |
6703 vim_free(command); | |
6704 | |
1508 | 6705 if (i != 0) /* mch_call_shell() failed */ |
7 | 6706 { |
6707 mch_remove(tempname); | |
6708 vim_free(tempname); | |
6709 /* | |
6710 * With interactive completion, the error message is not printed. | |
6711 * However with USE_SYSTEM, I don't know how to turn off error messages | |
6712 * from the shell, so screen may still get messed up -- webb. | |
6713 */ | |
6714 #ifndef USE_SYSTEM | |
6715 if (!(flags & EW_SILENT)) | |
6716 #endif | |
6717 { | |
6718 redraw_later_clear(); /* probably messed up screen */ | |
6719 msg_putchar('\n'); /* clear bottom line quickly */ | |
6720 cmdline_row = Rows - 1; /* continue on last line */ | |
6721 #ifdef USE_SYSTEM | |
6722 if (!(flags & EW_SILENT)) | |
6723 #endif | |
6724 { | |
6725 MSG(_(e_wildexpand)); | |
6726 msg_start(); /* don't overwrite this message */ | |
6727 } | |
6728 } | |
6729 /* If a `cmd` expansion failed, don't list `cmd` as a match, even when | |
6730 * EW_NOTFOUND is given */ | |
6731 if (shell_style == STYLE_BT) | |
6732 return FAIL; | |
6733 goto notfound; | |
6734 } | |
6735 | |
6736 /* | |
6737 * read the names from the file into memory | |
6738 */ | |
6739 fd = fopen((char *)tempname, READBIN); | |
6740 if (fd == NULL) | |
6741 { | |
6742 /* Something went wrong, perhaps a file name with a special char. */ | |
6743 if (!(flags & EW_SILENT)) | |
6744 { | |
6745 MSG(_(e_wildexpand)); | |
6746 msg_start(); /* don't overwrite this message */ | |
6747 } | |
6748 vim_free(tempname); | |
6749 goto notfound; | |
6750 } | |
6751 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
|
6752 llen = ftell(fd); /* get size of temp file */ |
7 | 6753 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
|
6754 if (llen < 0) |
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6755 /* 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
|
6756 buffer = NULL; |
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6757 else |
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6758 buffer = alloc(llen + 1); |
7 | 6759 if (buffer == NULL) |
6760 { | |
6761 /* out of memory */ | |
6762 mch_remove(tempname); | |
6763 vim_free(tempname); | |
6764 fclose(fd); | |
6765 return FAIL; | |
6766 } | |
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6767 len = llen; |
7 | 6768 i = fread((char *)buffer, 1, len, fd); |
6769 fclose(fd); | |
6770 mch_remove(tempname); | |
1877 | 6771 if (i != (int)len) |
7 | 6772 { |
6773 /* unexpected read error */ | |
6774 EMSG2(_(e_notread), tempname); | |
6775 vim_free(tempname); | |
6776 vim_free(buffer); | |
6777 return FAIL; | |
6778 } | |
6779 vim_free(tempname); | |
6780 | |
1508 | 6781 # if defined(__CYGWIN__) || defined(__CYGWIN32__) |
7 | 6782 /* Translate <CR><NL> into <NL>. Caution, buffer may contain NUL. */ |
6783 p = buffer; | |
5037
5e0b6a9282df
updated for version 7.3.1262
Bram Moolenaar <bram@vim.org>
parents:
4299
diff
changeset
|
6784 for (i = 0; i < (int)len; ++i) |
7 | 6785 if (!(buffer[i] == CAR && buffer[i + 1] == NL)) |
6786 *p++ = buffer[i]; | |
6787 len = p - buffer; | |
6788 # endif | |
6789 | |
6790 | |
6791 /* file names are separated with Space */ | |
6792 if (shell_style == STYLE_ECHO) | |
6793 { | |
6794 buffer[len] = '\n'; /* make sure the buffer ends in NL */ | |
6795 p = buffer; | |
6796 for (i = 0; *p != '\n'; ++i) /* count number of entries */ | |
6797 { | |
6798 while (*p != ' ' && *p != '\n') | |
6799 ++p; | |
6800 p = skipwhite(p); /* skip to next entry */ | |
6801 } | |
6802 } | |
6803 /* file names are separated with NL */ | |
1508 | 6804 else if (shell_style == STYLE_BT || shell_style == STYLE_VIMGLOB) |
7 | 6805 { |
6806 buffer[len] = NUL; /* make sure the buffer ends in NUL */ | |
6807 p = buffer; | |
6808 for (i = 0; *p != NUL; ++i) /* count number of entries */ | |
6809 { | |
6810 while (*p != '\n' && *p != NUL) | |
6811 ++p; | |
6812 if (*p != NUL) | |
6813 ++p; | |
6814 p = skipwhite(p); /* skip leading white space */ | |
6815 } | |
6816 } | |
6817 /* file names are separated with NUL */ | |
6818 else | |
6819 { | |
6820 /* | |
6821 * Some versions of zsh use spaces instead of NULs to separate | |
6822 * results. Only do this when there is no NUL before the end of the | |
6823 * buffer, otherwise we would never be able to use file names with | |
6824 * embedded spaces when zsh does use NULs. | |
6825 * When we found a NUL once, we know zsh is OK, set did_find_nul and | |
6826 * don't check for spaces again. | |
6827 */ | |
6828 check_spaces = FALSE; | |
6829 if (shell_style == STYLE_PRINT && !did_find_nul) | |
6830 { | |
6831 /* If there is a NUL, set did_find_nul, else set check_spaces */ | |
2768 | 6832 buffer[len] = NUL; |
5533 | 6833 if (len && (int)STRLEN(buffer) < (int)len) |
7 | 6834 did_find_nul = TRUE; |
6835 else | |
6836 check_spaces = TRUE; | |
6837 } | |
6838 | |
6839 /* | |
6840 * Make sure the buffer ends with a NUL. For STYLE_PRINT there | |
6841 * already is one, for STYLE_GLOB it needs to be added. | |
6842 */ | |
6843 if (len && buffer[len - 1] == NUL) | |
6844 --len; | |
6845 else | |
6846 buffer[len] = NUL; | |
6847 i = 0; | |
6848 for (p = buffer; p < buffer + len; ++p) | |
6849 if (*p == NUL || (*p == ' ' && check_spaces)) /* count entry */ | |
6850 { | |
6851 ++i; | |
6852 *p = NUL; | |
6853 } | |
6854 if (len) | |
6855 ++i; /* count last entry */ | |
6856 } | |
6857 if (i == 0) | |
6858 { | |
6859 /* | |
6860 * Can happen when using /bin/sh and typing ":e $NO_SUCH_VAR^I". | |
6861 * /bin/sh will happily expand it to nothing rather than returning an | |
6862 * error; and hey, it's good to check anyway -- webb. | |
6863 */ | |
6864 vim_free(buffer); | |
6865 goto notfound; | |
6866 } | |
6867 *num_file = i; | |
6868 *file = (char_u **)alloc(sizeof(char_u *) * i); | |
6869 if (*file == NULL) | |
6870 { | |
6871 /* out of memory */ | |
6872 vim_free(buffer); | |
6873 return FAIL; | |
6874 } | |
6875 | |
6876 /* | |
6877 * Isolate the individual file names. | |
6878 */ | |
6879 p = buffer; | |
6880 for (i = 0; i < *num_file; ++i) | |
6881 { | |
6882 (*file)[i] = p; | |
6883 /* Space or NL separates */ | |
1508 | 6884 if (shell_style == STYLE_ECHO || shell_style == STYLE_BT |
6885 || shell_style == STYLE_VIMGLOB) | |
7 | 6886 { |
652 | 6887 while (!(shell_style == STYLE_ECHO && *p == ' ') |
6888 && *p != '\n' && *p != NUL) | |
7 | 6889 ++p; |
6890 if (p == buffer + len) /* last entry */ | |
6891 *p = NUL; | |
6892 else | |
6893 { | |
6894 *p++ = NUL; | |
6895 p = skipwhite(p); /* skip to next entry */ | |
6896 } | |
6897 } | |
6898 else /* NUL separates */ | |
6899 { | |
6900 while (*p && p < buffer + len) /* skip entry */ | |
6901 ++p; | |
6902 ++p; /* skip NUL */ | |
6903 } | |
6904 } | |
6905 | |
6906 /* | |
6907 * Move the file names to allocated memory. | |
6908 */ | |
6909 for (j = 0, i = 0; i < *num_file; ++i) | |
6910 { | |
6911 /* Require the files to exist. Helps when using /bin/sh */ | |
6912 if (!(flags & EW_NOTFOUND) && mch_getperm((*file)[i]) < 0) | |
6913 continue; | |
6914 | |
6915 /* check if this entry should be included */ | |
6916 dir = (mch_isdir((*file)[i])); | |
6917 if ((dir && !(flags & EW_DIR)) || (!dir && !(flags & EW_FILE))) | |
6918 continue; | |
6919 | |
715 | 6920 /* Skip files that are not executable if we check for that. */ |
6695 | 6921 if (!dir && (flags & EW_EXEC) |
6922 && !mch_can_exe((*file)[i], NULL, !(flags & EW_SHELLCMD))) | |
715 | 6923 continue; |
6924 | |
7 | 6925 p = alloc((unsigned)(STRLEN((*file)[i]) + 1 + dir)); |
6926 if (p) | |
6927 { | |
6928 STRCPY(p, (*file)[i]); | |
6929 if (dir) | |
1479 | 6930 add_pathsep(p); /* add '/' to a directory name */ |
7 | 6931 (*file)[j++] = p; |
6932 } | |
6933 } | |
6934 vim_free(buffer); | |
6935 *num_file = j; | |
6936 | |
6937 if (*num_file == 0) /* rejected all entries */ | |
6938 { | |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13060
diff
changeset
|
6939 VIM_CLEAR(*file); |
7 | 6940 goto notfound; |
6941 } | |
6942 | |
6943 return OK; | |
6944 | |
6945 notfound: | |
6946 if (flags & EW_NOTFOUND) | |
6947 return save_patterns(num_pat, pat, num_file, file); | |
6948 return FAIL; | |
6949 } | |
6950 | |
6951 #endif /* VMS */ | |
6952 | |
6953 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6954 save_patterns( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6955 int num_pat, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6956 char_u **pat, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6957 int *num_file, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6958 char_u ***file) |
7 | 6959 { |
6960 int i; | |
99 | 6961 char_u *s; |
7 | 6962 |
6963 *file = (char_u **)alloc(num_pat * sizeof(char_u *)); | |
6964 if (*file == NULL) | |
6965 return FAIL; | |
6966 for (i = 0; i < num_pat; i++) | |
99 | 6967 { |
6968 s = vim_strsave(pat[i]); | |
6969 if (s != NULL) | |
6970 /* Be compatible with expand_filename(): halve the number of | |
6971 * backslashes. */ | |
6972 backslash_halve(s); | |
6973 (*file)[i] = s; | |
6974 } | |
7 | 6975 *num_file = num_pat; |
6976 return OK; | |
6977 } | |
6978 | |
6979 /* | |
6980 * Return TRUE if the string "p" contains a wildcard that mch_expandpath() can | |
6981 * expand. | |
6982 */ | |
6983 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6984 mch_has_exp_wildcard(char_u *p) |
7 | 6985 { |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11115
diff
changeset
|
6986 for ( ; *p; MB_PTR_ADV(p)) |
7 | 6987 { |
6988 if (*p == '\\' && p[1] != NUL) | |
6989 ++p; | |
6990 else | |
6991 if (vim_strchr((char_u *) | |
6992 #ifdef VMS | |
6993 "*?%" | |
6994 #else | |
6995 "*?[{'" | |
6996 #endif | |
6997 , *p) != NULL) | |
6998 return TRUE; | |
6999 } | |
7000 return FALSE; | |
7001 } | |
7002 | |
7003 /* | |
7004 * Return TRUE if the string "p" contains a wildcard. | |
7005 * Don't recognize '~' at the end as a wildcard. | |
7006 */ | |
7007 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7008 mch_has_wildcard(char_u *p) |
7 | 7009 { |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11115
diff
changeset
|
7010 for ( ; *p; MB_PTR_ADV(p)) |
7 | 7011 { |
7012 if (*p == '\\' && p[1] != NUL) | |
7013 ++p; | |
7014 else | |
7015 if (vim_strchr((char_u *) | |
7016 #ifdef VMS | |
7017 "*?%$" | |
7018 #else | |
7019 "*?[{`'$" | |
7020 #endif | |
7021 , *p) != NULL | |
7022 || (*p == '~' && p[1] != NUL)) | |
7023 return TRUE; | |
7024 } | |
7025 return FALSE; | |
7026 } | |
7027 | |
7028 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7029 have_wildcard(int num, char_u **file) |
7 | 7030 { |
7031 int i; | |
7032 | |
7033 for (i = 0; i < num; i++) | |
7034 if (mch_has_wildcard(file[i])) | |
7035 return 1; | |
7036 return 0; | |
7037 } | |
7038 | |
7039 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7040 have_dollars(int num, char_u **file) |
7 | 7041 { |
7042 int i; | |
7043 | |
7044 for (i = 0; i < num; i++) | |
7045 if (vim_strchr(file[i], '$') != NULL) | |
7046 return TRUE; | |
7047 return FALSE; | |
7048 } | |
7049 | |
8336
d44ff1525ff0
commit https://github.com/vim/vim/commit/fdcc9afb71ea88fe63bbed8bad0d5bae607bfb73
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
7050 #if !defined(HAVE_RENAME) || defined(PROTO) |
7 | 7051 /* |
7052 * Scaled-down version of rename(), which is missing in Xenix. | |
7053 * This version can only move regular files and will fail if the | |
7054 * destination exists. | |
7055 */ | |
7056 int | |
8336
d44ff1525ff0
commit https://github.com/vim/vim/commit/fdcc9afb71ea88fe63bbed8bad0d5bae607bfb73
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
7057 mch_rename(const char *src, const char *dest) |
7 | 7058 { |
7059 struct stat st; | |
7060 | |
7061 if (stat(dest, &st) >= 0) /* fail if destination exists */ | |
7062 return -1; | |
7063 if (link(src, dest) != 0) /* link file to new name */ | |
7064 return -1; | |
7065 if (mch_remove(src) == 0) /* delete link to old name */ | |
7066 return 0; | |
7067 return -1; | |
7068 } | |
7069 #endif /* !HAVE_RENAME */ | |
7070 | |
7071 #ifdef FEAT_MOUSE_GPM | |
7072 /* | |
7073 * Initializes connection with gpm (if it isn't already opened) | |
7074 * Return 1 if succeeded (or connection already opened), 0 if failed | |
7075 */ | |
7076 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7077 gpm_open(void) |
7 | 7078 { |
7079 static Gpm_Connect gpm_connect; /* Must it be kept till closing ? */ | |
7080 | |
7081 if (!gpm_flag) | |
7082 { | |
7083 gpm_connect.eventMask = (GPM_UP | GPM_DRAG | GPM_DOWN); | |
7084 gpm_connect.defaultMask = ~GPM_HARD; | |
7085 /* Default handling for mouse move*/ | |
7086 gpm_connect.minMod = 0; /* Handle any modifier keys */ | |
7087 gpm_connect.maxMod = 0xffff; | |
7088 if (Gpm_Open(&gpm_connect, 0) > 0) | |
7089 { | |
7090 /* gpm library tries to handling TSTP causes | |
7091 * problems. Anyways, we close connection to Gpm whenever | |
7092 * we are going to suspend or starting an external process | |
1450 | 7093 * so we shouldn't have problem with this |
7 | 7094 */ |
1832 | 7095 # ifdef SIGTSTP |
7 | 7096 signal(SIGTSTP, restricted ? SIG_IGN : SIG_DFL); |
1832 | 7097 # endif |
7 | 7098 return 1; /* succeed */ |
7099 } | |
7100 if (gpm_fd == -2) | |
7101 Gpm_Close(); /* We don't want to talk to xterm via gpm */ | |
7102 return 0; | |
7103 } | |
7104 return 1; /* already open */ | |
7105 } | |
7106 | |
7107 /* | |
7108 * Closes connection to gpm | |
7109 */ | |
7110 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7111 gpm_close(void) |
7 | 7112 { |
7113 if (gpm_flag && gpm_fd >= 0) /* if Open */ | |
7114 Gpm_Close(); | |
7115 } | |
7116 | |
7117 /* Reads gpm event and adds special keys to input buf. Returns length of | |
7118 * generated key sequence. | |
5782 | 7119 * This function is styled after gui_send_mouse_event(). |
7 | 7120 */ |
7121 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7122 mch_gpm_process(void) |
7 | 7123 { |
7124 int button; | |
7125 static Gpm_Event gpm_event; | |
7126 char_u string[6]; | |
7127 int_u vim_modifiers; | |
7128 int row,col; | |
7129 unsigned char buttons_mask; | |
7130 unsigned char gpm_modifiers; | |
7131 static unsigned char old_buttons = 0; | |
7132 | |
7133 Gpm_GetEvent(&gpm_event); | |
7134 | |
7135 #ifdef FEAT_GUI | |
7136 /* Don't put events in the input queue now. */ | |
7137 if (hold_gui_events) | |
7138 return 0; | |
7139 #endif | |
7140 | |
7141 row = gpm_event.y - 1; | |
7142 col = gpm_event.x - 1; | |
7143 | |
7144 string[0] = ESC; /* Our termcode */ | |
7145 string[1] = 'M'; | |
7146 string[2] = 'G'; | |
7147 switch (GPM_BARE_EVENTS(gpm_event.type)) | |
7148 { | |
7149 case GPM_DRAG: | |
7150 string[3] = MOUSE_DRAG; | |
7151 break; | |
7152 case GPM_DOWN: | |
7153 buttons_mask = gpm_event.buttons & ~old_buttons; | |
7154 old_buttons = gpm_event.buttons; | |
7155 switch (buttons_mask) | |
7156 { | |
7157 case GPM_B_LEFT: | |
7158 button = MOUSE_LEFT; | |
7159 break; | |
7160 case GPM_B_MIDDLE: | |
7161 button = MOUSE_MIDDLE; | |
7162 break; | |
7163 case GPM_B_RIGHT: | |
7164 button = MOUSE_RIGHT; | |
7165 break; | |
7166 default: | |
7167 return 0; | |
7168 /*Don't know what to do. Can more than one button be | |
7169 * reported in one event? */ | |
7170 } | |
7171 string[3] = (char_u)(button | 0x20); | |
7172 SET_NUM_MOUSE_CLICKS(string[3], gpm_event.clicks + 1); | |
7173 break; | |
7174 case GPM_UP: | |
7175 string[3] = MOUSE_RELEASE; | |
7176 old_buttons &= ~gpm_event.buttons; | |
7177 break; | |
7178 default: | |
7179 return 0; | |
7180 } | |
7181 /*This code is based on gui_x11_mouse_cb in gui_x11.c */ | |
7182 gpm_modifiers = gpm_event.modifiers; | |
7183 vim_modifiers = 0x0; | |
7184 /* I ignore capslock stats. Aren't we all just hate capslock mixing with | |
7185 * Vim commands ? Besides, gpm_event.modifiers is unsigned char, and | |
7186 * K_CAPSSHIFT is defined 8, so it probably isn't even reported | |
7187 */ | |
7188 if (gpm_modifiers & ((1 << KG_SHIFT) | (1 << KG_SHIFTR) | (1 << KG_SHIFTL))) | |
7189 vim_modifiers |= MOUSE_SHIFT; | |
7190 | |
7191 if (gpm_modifiers & ((1 << KG_CTRL) | (1 << KG_CTRLR) | (1 << KG_CTRLL))) | |
7192 vim_modifiers |= MOUSE_CTRL; | |
7193 if (gpm_modifiers & ((1 << KG_ALT) | (1 << KG_ALTGR))) | |
7194 vim_modifiers |= MOUSE_ALT; | |
7195 string[3] |= vim_modifiers; | |
7196 string[4] = (char_u)(col + ' ' + 1); | |
7197 string[5] = (char_u)(row + ' ' + 1); | |
7198 add_to_input_buf(string, 6); | |
7199 return 6; | |
7200 } | |
7201 #endif /* FEAT_MOUSE_GPM */ | |
7202 | |
1620 | 7203 #ifdef FEAT_SYSMOUSE |
7204 /* | |
7205 * Initialize connection with sysmouse. | |
7206 * Let virtual console inform us with SIGUSR2 for pending sysmouse | |
7207 * output, any sysmouse output than will be processed via sig_sysmouse(). | |
7208 * Return OK if succeeded, FAIL if failed. | |
7209 */ | |
7210 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7211 sysmouse_open(void) |
1620 | 7212 { |
7213 struct mouse_info mouse; | |
7214 | |
7215 mouse.operation = MOUSE_MODE; | |
7216 mouse.u.mode.mode = 0; | |
7217 mouse.u.mode.signal = SIGUSR2; | |
7218 if (ioctl(1, CONS_MOUSECTL, &mouse) != -1) | |
7219 { | |
7220 signal(SIGUSR2, (RETSIGTYPE (*)())sig_sysmouse); | |
7221 mouse.operation = MOUSE_SHOW; | |
7222 ioctl(1, CONS_MOUSECTL, &mouse); | |
7223 return OK; | |
7224 } | |
7225 return FAIL; | |
7226 } | |
7227 | |
7228 /* | |
7229 * Stop processing SIGUSR2 signals, and also make sure that | |
7230 * virtual console do not send us any sysmouse related signal. | |
7231 */ | |
7232 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7233 sysmouse_close(void) |
1620 | 7234 { |
7235 struct mouse_info mouse; | |
7236 | |
7237 signal(SIGUSR2, restricted ? SIG_IGN : SIG_DFL); | |
7238 mouse.operation = MOUSE_MODE; | |
7239 mouse.u.mode.mode = 0; | |
7240 mouse.u.mode.signal = 0; | |
7241 ioctl(1, CONS_MOUSECTL, &mouse); | |
7242 } | |
7243 | |
7244 /* | |
7245 * Gets info from sysmouse and adds special keys to input buf. | |
7246 */ | |
7247 static RETSIGTYPE | |
7248 sig_sysmouse SIGDEFARG(sigarg) | |
7249 { | |
7250 struct mouse_info mouse; | |
7251 struct video_info video; | |
7252 char_u string[6]; | |
7253 int row, col; | |
7254 int button; | |
7255 int buttons; | |
7256 static int oldbuttons = 0; | |
7257 | |
7258 #ifdef FEAT_GUI | |
7259 /* Don't put events in the input queue now. */ | |
7260 if (hold_gui_events) | |
7261 return; | |
7262 #endif | |
7263 | |
7264 mouse.operation = MOUSE_GETINFO; | |
7265 if (ioctl(1, FBIO_GETMODE, &video.vi_mode) != -1 | |
7266 && ioctl(1, FBIO_MODEINFO, &video) != -1 | |
7267 && ioctl(1, CONS_MOUSECTL, &mouse) != -1 | |
7268 && video.vi_cheight > 0 && video.vi_cwidth > 0) | |
7269 { | |
7270 row = mouse.u.data.y / video.vi_cheight; | |
7271 col = mouse.u.data.x / video.vi_cwidth; | |
7272 buttons = mouse.u.data.buttons; | |
7273 string[0] = ESC; /* Our termcode */ | |
7274 string[1] = 'M'; | |
7275 string[2] = 'S'; | |
7276 if (oldbuttons == buttons && buttons != 0) | |
7277 { | |
7278 button = MOUSE_DRAG; | |
7279 } | |
7280 else | |
7281 { | |
7282 switch (buttons) | |
7283 { | |
7284 case 0: | |
7285 button = MOUSE_RELEASE; | |
7286 break; | |
7287 case 1: | |
7288 button = MOUSE_LEFT; | |
7289 break; | |
7290 case 2: | |
7291 button = MOUSE_MIDDLE; | |
7292 break; | |
7293 case 4: | |
7294 button = MOUSE_RIGHT; | |
7295 break; | |
7296 default: | |
7297 return; | |
7298 } | |
7299 oldbuttons = buttons; | |
7300 } | |
7301 string[3] = (char_u)(button); | |
7302 string[4] = (char_u)(col + ' ' + 1); | |
7303 string[5] = (char_u)(row + ' ' + 1); | |
7304 add_to_input_buf(string, 6); | |
7305 } | |
7306 return; | |
7307 } | |
7308 #endif /* FEAT_SYSMOUSE */ | |
7309 | |
7 | 7310 #if defined(FEAT_LIBCALL) || defined(PROTO) |
7807
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7311 typedef char_u * (*STRPROCSTR)(char_u *); |
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7312 typedef char_u * (*INTPROCSTR)(int); |
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7313 typedef int (*STRPROCINT)(char_u *); |
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7314 typedef int (*INTPROCINT)(int); |
7 | 7315 |
7316 /* | |
7317 * Call a DLL routine which takes either a string or int param | |
7318 * and returns an allocated string. | |
7319 */ | |
7320 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7321 mch_libcall( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7322 char_u *libname, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7323 char_u *funcname, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7324 char_u *argstring, /* NULL when using a argint */ |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7325 int argint, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7326 char_u **string_result,/* NULL when using number_result */ |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7327 int *number_result) |
7 | 7328 { |
7329 # if defined(USE_DLOPEN) | |
7330 void *hinstLib; | |
12 | 7331 char *dlerr = NULL; |
7 | 7332 # else |
7333 shl_t hinstLib; | |
7334 # endif | |
7335 STRPROCSTR ProcAdd; | |
7336 INTPROCSTR ProcAddI; | |
7337 char_u *retval_str = NULL; | |
7338 int retval_int = 0; | |
7339 int success = FALSE; | |
7340 | |
900 | 7341 /* |
7342 * Get a handle to the DLL module. | |
7343 */ | |
7 | 7344 # if defined(USE_DLOPEN) |
900 | 7345 /* First clear any error, it's not cleared by the dlopen() call. */ |
7346 (void)dlerror(); | |
7347 | |
7 | 7348 hinstLib = dlopen((char *)libname, RTLD_LAZY |
7349 # ifdef RTLD_LOCAL | |
7350 | RTLD_LOCAL | |
7351 # endif | |
7352 ); | |
12 | 7353 if (hinstLib == NULL) |
7354 { | |
7355 /* "dlerr" must be used before dlclose() */ | |
7356 dlerr = (char *)dlerror(); | |
7357 if (dlerr != NULL) | |
7358 EMSG2(_("dlerror = \"%s\""), dlerr); | |
7359 } | |
7 | 7360 # else |
7361 hinstLib = shl_load((const char*)libname, BIND_IMMEDIATE|BIND_VERBOSE, 0L); | |
7362 # endif | |
7363 | |
7364 /* If the handle is valid, try to get the function address. */ | |
7365 if (hinstLib != NULL) | |
7366 { | |
7367 # ifdef HAVE_SETJMP_H | |
7368 /* | |
7369 * Catch a crash when calling the library function. For example when | |
7370 * using a number where a string pointer is expected. | |
7371 */ | |
7372 mch_startjmp(); | |
7373 if (SETJMP(lc_jump_env) != 0) | |
7374 { | |
7375 success = FALSE; | |
857 | 7376 # if defined(USE_DLOPEN) |
12 | 7377 dlerr = NULL; |
857 | 7378 # endif |
7 | 7379 mch_didjmp(); |
7380 } | |
7381 else | |
7382 # endif | |
7383 { | |
7384 retval_str = NULL; | |
7385 retval_int = 0; | |
7386 | |
7387 if (argstring != NULL) | |
7388 { | |
7389 # if defined(USE_DLOPEN) | |
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7390 *(void **)(&ProcAdd) = dlsym(hinstLib, (const char *)funcname); |
12 | 7391 dlerr = (char *)dlerror(); |
7 | 7392 # else |
7393 if (shl_findsym(&hinstLib, (const char *)funcname, | |
7394 TYPE_PROCEDURE, (void *)&ProcAdd) < 0) | |
7395 ProcAdd = NULL; | |
7396 # endif | |
12 | 7397 if ((success = (ProcAdd != NULL |
7398 # if defined(USE_DLOPEN) | |
7399 && dlerr == NULL | |
7400 # endif | |
7401 ))) | |
7 | 7402 { |
7403 if (string_result == NULL) | |
7404 retval_int = ((STRPROCINT)ProcAdd)(argstring); | |
7405 else | |
7406 retval_str = (ProcAdd)(argstring); | |
7407 } | |
7408 } | |
7409 else | |
7410 { | |
7411 # if defined(USE_DLOPEN) | |
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7412 *(void **)(&ProcAddI) = dlsym(hinstLib, (const char *)funcname); |
12 | 7413 dlerr = (char *)dlerror(); |
7 | 7414 # else |
7415 if (shl_findsym(&hinstLib, (const char *)funcname, | |
7416 TYPE_PROCEDURE, (void *)&ProcAddI) < 0) | |
7417 ProcAddI = NULL; | |
7418 # endif | |
12 | 7419 if ((success = (ProcAddI != NULL |
7420 # if defined(USE_DLOPEN) | |
7421 && dlerr == NULL | |
7422 # endif | |
7423 ))) | |
7 | 7424 { |
7425 if (string_result == NULL) | |
7426 retval_int = ((INTPROCINT)ProcAddI)(argint); | |
7427 else | |
7428 retval_str = (ProcAddI)(argint); | |
7429 } | |
7430 } | |
7431 | |
7432 /* Save the string before we free the library. */ | |
7433 /* Assume that a "1" or "-1" result is an illegal pointer. */ | |
7434 if (string_result == NULL) | |
7435 *number_result = retval_int; | |
7436 else if (retval_str != NULL | |
7437 && retval_str != (char_u *)1 | |
7438 && retval_str != (char_u *)-1) | |
7439 *string_result = vim_strsave(retval_str); | |
7440 } | |
7441 | |
7442 # ifdef HAVE_SETJMP_H | |
7443 mch_endjmp(); | |
7444 # ifdef SIGHASARG | |
7445 if (lc_signal != 0) | |
7446 { | |
7447 int i; | |
7448 | |
7449 /* try to find the name of this signal */ | |
7450 for (i = 0; signal_info[i].sig != -1; i++) | |
7451 if (lc_signal == signal_info[i].sig) | |
7452 break; | |
7453 EMSG2("E368: got SIG%s in libcall()", signal_info[i].name); | |
7454 } | |
7455 # endif | |
7456 # endif | |
7457 | |
12 | 7458 # if defined(USE_DLOPEN) |
7459 /* "dlerr" must be used before dlclose() */ | |
7460 if (dlerr != NULL) | |
7461 EMSG2(_("dlerror = \"%s\""), dlerr); | |
7462 | |
7 | 7463 /* Free the DLL module. */ |
7464 (void)dlclose(hinstLib); | |
7465 # else | |
7466 (void)shl_unload(hinstLib); | |
7467 # endif | |
7468 } | |
7469 | |
7470 if (!success) | |
7471 { | |
7472 EMSG2(_(e_libcall), funcname); | |
7473 return FAIL; | |
7474 } | |
7475 | |
7476 return OK; | |
7477 } | |
7478 #endif | |
7479 | |
7480 #if (defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) || defined(PROTO) | |
7481 static int xterm_trace = -1; /* default: disabled */ | |
7482 static int xterm_button; | |
7483 | |
7484 /* | |
7485 * Setup a dummy window for X selections in a terminal. | |
7486 */ | |
7487 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7488 setup_term_clip(void) |
7 | 7489 { |
7490 int z = 0; | |
7491 char *strp = ""; | |
7492 Widget AppShell; | |
7493 | |
7494 if (!x_connect_to_server()) | |
7495 return; | |
7496 | |
7497 open_app_context(); | |
7498 if (app_context != NULL && xterm_Shell == (Widget)0) | |
7499 { | |
7500 int (*oldhandler)(); | |
7501 #if defined(HAVE_SETJMP_H) | |
7502 int (*oldIOhandler)(); | |
7503 #endif | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7504 # ifdef ELAPSED_FUNC |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7505 ELAPSED_TYPE start_tv; |
7 | 7506 |
7507 if (p_verbose > 0) | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7508 ELAPSED_INIT(start_tv); |
7 | 7509 # endif |
7510 | |
7511 /* Ignore X errors while opening the display */ | |
7512 oldhandler = XSetErrorHandler(x_error_check); | |
7513 | |
7514 #if defined(HAVE_SETJMP_H) | |
7515 /* Ignore X IO errors while opening the display */ | |
7516 oldIOhandler = XSetIOErrorHandler(x_IOerror_check); | |
7517 mch_startjmp(); | |
7518 if (SETJMP(lc_jump_env) != 0) | |
7519 { | |
7520 mch_didjmp(); | |
7521 xterm_dpy = NULL; | |
7522 } | |
7523 else | |
7524 #endif | |
7525 { | |
7526 xterm_dpy = XtOpenDisplay(app_context, xterm_display, | |
7527 "vim_xterm", "Vim_xterm", NULL, 0, &z, &strp); | |
7528 #if defined(HAVE_SETJMP_H) | |
7529 mch_endjmp(); | |
7530 #endif | |
7531 } | |
7532 | |
7533 #if defined(HAVE_SETJMP_H) | |
7534 /* Now handle X IO errors normally. */ | |
7535 (void)XSetIOErrorHandler(oldIOhandler); | |
7536 #endif | |
7537 /* Now handle X errors normally. */ | |
7538 (void)XSetErrorHandler(oldhandler); | |
7539 | |
7540 if (xterm_dpy == NULL) | |
7541 { | |
7542 if (p_verbose > 0) | |
292 | 7543 verb_msg((char_u *)_("Opening the X display failed")); |
7 | 7544 return; |
7545 } | |
7546 | |
7547 /* Catch terminating error of the X server connection. */ | |
7548 (void)XSetIOErrorHandler(x_IOerror_handler); | |
7549 | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7550 # ifdef ELAPSED_FUNC |
7 | 7551 if (p_verbose > 0) |
292 | 7552 { |
7553 verbose_enter(); | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7554 xopen_message(ELAPSED_FUNC(start_tv)); |
292 | 7555 verbose_leave(); |
7556 } | |
7 | 7557 # endif |
7558 | |
7559 /* Create a Shell to make converters work. */ | |
7560 AppShell = XtVaAppCreateShell("vim_xterm", "Vim_xterm", | |
7561 applicationShellWidgetClass, xterm_dpy, | |
7562 NULL); | |
7563 if (AppShell == (Widget)0) | |
7564 return; | |
7565 xterm_Shell = XtVaCreatePopupShell("VIM", | |
7566 topLevelShellWidgetClass, AppShell, | |
7567 XtNmappedWhenManaged, 0, | |
7568 XtNwidth, 1, | |
7569 XtNheight, 1, | |
7570 NULL); | |
7571 if (xterm_Shell == (Widget)0) | |
7572 return; | |
7573 | |
7574 x11_setup_atoms(xterm_dpy); | |
2270
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
7575 x11_setup_selection(xterm_Shell); |
7 | 7576 if (x11_display == NULL) |
7577 x11_display = xterm_dpy; | |
7578 | |
7579 XtRealizeWidget(xterm_Shell); | |
7580 XSync(xterm_dpy, False); | |
7581 xterm_update(); | |
7582 } | |
7583 if (xterm_Shell != (Widget)0) | |
7584 { | |
7585 clip_init(TRUE); | |
7586 if (x11_window == 0 && (strp = getenv("WINDOWID")) != NULL) | |
7587 x11_window = (Window)atol(strp); | |
7588 /* Check if $WINDOWID is valid. */ | |
7589 if (test_x11_window(xterm_dpy) == FAIL) | |
7590 x11_window = 0; | |
7591 if (x11_window != 0) | |
7592 xterm_trace = 0; | |
7593 } | |
7594 } | |
7595 | |
7596 void | |
7833
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7597 start_xterm_trace(int button) |
7 | 7598 { |
7599 if (x11_window == 0 || xterm_trace < 0 || xterm_Shell == (Widget)0) | |
7600 return; | |
7601 xterm_trace = 1; | |
7602 xterm_button = button; | |
7603 do_xterm_trace(); | |
7604 } | |
7605 | |
7606 | |
7607 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7608 stop_xterm_trace(void) |
7 | 7609 { |
7610 if (xterm_trace < 0) | |
7611 return; | |
7612 xterm_trace = 0; | |
7613 } | |
7614 | |
7615 /* | |
7616 * Query the xterm pointer and generate mouse termcodes if necessary | |
7617 * return TRUE if dragging is active, else FALSE | |
7618 */ | |
7619 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7620 do_xterm_trace(void) |
7 | 7621 { |
7622 Window root, child; | |
7623 int root_x, root_y; | |
7624 int win_x, win_y; | |
7625 int row, col; | |
7626 int_u mask_return; | |
7627 char_u buf[50]; | |
7628 char_u *strp; | |
7629 long got_hints; | |
7630 static char_u *mouse_code; | |
7631 static char_u mouse_name[2] = {KS_MOUSE, KE_FILLER}; | |
7632 static int prev_row = 0, prev_col = 0; | |
7633 static XSizeHints xterm_hints; | |
7634 | |
7635 if (xterm_trace <= 0) | |
7636 return FALSE; | |
7637 | |
7638 if (xterm_trace == 1) | |
7639 { | |
7640 /* Get the hints just before tracking starts. The font size might | |
1510 | 7641 * have changed recently. */ |
7642 if (!XGetWMNormalHints(xterm_dpy, x11_window, &xterm_hints, &got_hints) | |
7643 || !(got_hints & PResizeInc) | |
7 | 7644 || xterm_hints.width_inc <= 1 |
7645 || xterm_hints.height_inc <= 1) | |
7646 { | |
7647 xterm_trace = -1; /* Not enough data -- disable tracing */ | |
7648 return FALSE; | |
7649 } | |
7650 | |
7651 /* Rely on the same mouse code for the duration of this */ | |
7652 mouse_code = find_termcode(mouse_name); | |
7653 prev_row = mouse_row; | |
7009 | 7654 prev_col = mouse_col; |
7 | 7655 xterm_trace = 2; |
7656 | |
7657 /* Find the offset of the chars, there might be a scrollbar on the | |
7658 * left of the window and/or a menu on the top (eterm etc.) */ | |
7659 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, | |
7660 &win_x, &win_y, &mask_return); | |
7661 xterm_hints.y = win_y - (xterm_hints.height_inc * mouse_row) | |
7662 - (xterm_hints.height_inc / 2); | |
7663 if (xterm_hints.y <= xterm_hints.height_inc / 2) | |
7664 xterm_hints.y = 2; | |
7665 xterm_hints.x = win_x - (xterm_hints.width_inc * mouse_col) | |
7666 - (xterm_hints.width_inc / 2); | |
7667 if (xterm_hints.x <= xterm_hints.width_inc / 2) | |
7668 xterm_hints.x = 2; | |
7669 return TRUE; | |
7670 } | |
2768 | 7671 if (mouse_code == NULL || STRLEN(mouse_code) > 45) |
7 | 7672 { |
7673 xterm_trace = 0; | |
7674 return FALSE; | |
7675 } | |
7676 | |
7677 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, | |
7678 &win_x, &win_y, &mask_return); | |
7679 | |
7680 row = check_row((win_y - xterm_hints.y) / xterm_hints.height_inc); | |
7681 col = check_col((win_x - xterm_hints.x) / xterm_hints.width_inc); | |
7682 if (row == prev_row && col == prev_col) | |
7683 return TRUE; | |
7684 | |
7685 STRCPY(buf, mouse_code); | |
7686 strp = buf + STRLEN(buf); | |
7687 *strp++ = (xterm_button | MOUSE_DRAG) & ~0x20; | |
7688 *strp++ = (char_u)(col + ' ' + 1); | |
7689 *strp++ = (char_u)(row + ' ' + 1); | |
7690 *strp = 0; | |
7691 add_to_input_buf(buf, STRLEN(buf)); | |
7692 | |
7693 prev_row = row; | |
7694 prev_col = col; | |
7695 return TRUE; | |
7696 } | |
7697 | |
7698 # if defined(FEAT_GUI) || defined(PROTO) | |
7699 /* | |
7700 * Destroy the display, window and app_context. Required for GTK. | |
7701 */ | |
7702 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7703 clear_xterm_clip(void) |
7 | 7704 { |
7705 if (xterm_Shell != (Widget)0) | |
7706 { | |
7707 XtDestroyWidget(xterm_Shell); | |
7708 xterm_Shell = (Widget)0; | |
7709 } | |
7710 if (xterm_dpy != NULL) | |
7711 { | |
1605 | 7712 # if 0 |
7 | 7713 /* Lesstif and Solaris crash here, lose some memory */ |
7714 XtCloseDisplay(xterm_dpy); | |
1605 | 7715 # endif |
7 | 7716 if (x11_display == xterm_dpy) |
7717 x11_display = NULL; | |
7718 xterm_dpy = NULL; | |
7719 } | |
1605 | 7720 # if 0 |
7 | 7721 if (app_context != (XtAppContext)NULL) |
7722 { | |
7723 /* Lesstif and Solaris crash here, lose some memory */ | |
7724 XtDestroyApplicationContext(app_context); | |
7725 app_context = (XtAppContext)NULL; | |
7726 } | |
1605 | 7727 # endif |
7 | 7728 } |
7729 # endif | |
7730 | |
7731 /* | |
4230 | 7732 * Catch up with GUI or X events. |
7733 */ | |
7734 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7735 clip_update(void) |
4230 | 7736 { |
7737 # ifdef FEAT_GUI | |
7738 if (gui.in_use) | |
7739 gui_mch_update(); | |
7740 else | |
7741 # endif | |
7742 if (xterm_Shell != (Widget)0) | |
7743 xterm_update(); | |
7744 } | |
7745 | |
7746 /* | |
7 | 7747 * Catch up with any queued X events. This may put keyboard input into the |
7748 * input buffer, call resize call-backs, trigger timers etc. If there is | |
7749 * nothing in the X event queue (& no timers pending), then we return | |
7750 * immediately. | |
7751 */ | |
7752 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7753 xterm_update(void) |
7 | 7754 { |
7755 XEvent event; | |
7756 | |
6683 | 7757 for (;;) |
7 | 7758 { |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7759 XtInputMask mask = XtAppPending(app_context); |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7760 |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7761 if (mask == 0 || vim_is_input_buf_full()) |
6683 | 7762 break; |
7763 | |
7109
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commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7764 if (mask & XtIMXEvent) |
7 | 7765 { |
6683 | 7766 /* There is an event to process. */ |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7767 XtAppNextEvent(app_context, &event); |
6683 | 7768 #ifdef FEAT_CLIENTSERVER |
7769 { | |
7770 XPropertyEvent *e = (XPropertyEvent *)&event; | |
7771 | |
7772 if (e->type == PropertyNotify && e->window == commWindow | |
7 | 7773 && e->atom == commProperty && e->state == PropertyNewValue) |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7774 serverEventProc(xterm_dpy, &event, 0); |
6683 | 7775 } |
7776 #endif | |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7777 XtDispatchEvent(&event); |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7778 } |
6683 | 7779 else |
7780 { | |
7781 /* There is something else than an event to process. */ | |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7782 XtAppProcessEvent(app_context, mask); |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7783 } |
7 | 7784 } |
7785 } | |
7786 | |
7787 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7788 clip_xterm_own_selection(VimClipboard *cbd) |
7 | 7789 { |
7790 if (xterm_Shell != (Widget)0) | |
7791 return clip_x11_own_selection(xterm_Shell, cbd); | |
7792 return FAIL; | |
7793 } | |
7794 | |
7795 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7796 clip_xterm_lose_selection(VimClipboard *cbd) |
7 | 7797 { |
7798 if (xterm_Shell != (Widget)0) | |
7799 clip_x11_lose_selection(xterm_Shell, cbd); | |
7800 } | |
7801 | |
7802 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7803 clip_xterm_request_selection(VimClipboard *cbd) |
7 | 7804 { |
7805 if (xterm_Shell != (Widget)0) | |
7806 clip_x11_request_selection(xterm_Shell, xterm_dpy, cbd); | |
7807 } | |
7808 | |
7809 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7810 clip_xterm_set_selection(VimClipboard *cbd) |
7 | 7811 { |
7812 clip_x11_set_selection(cbd); | |
7813 } | |
7814 #endif | |
7815 | |
7816 | |
7817 #if defined(USE_XSMP) || defined(PROTO) | |
7818 /* | |
7819 * Code for X Session Management Protocol. | |
7820 */ | |
7805
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commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
Christian Brabandt <cb@256bit.org>
parents:
7778
diff
changeset
|
7821 static void xsmp_handle_save_yourself(SmcConn smc_conn, SmPointer client_data, int save_type, Bool shutdown, int interact_style, Bool fast); |
0b6c37dd858d
commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
Christian Brabandt <cb@256bit.org>
parents:
7778
diff
changeset
|
7822 static void xsmp_die(SmcConn smc_conn, SmPointer client_data); |
0b6c37dd858d
commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
Christian Brabandt <cb@256bit.org>
parents:
7778
diff
changeset
|
7823 static void xsmp_save_complete(SmcConn smc_conn, SmPointer client_data); |
0b6c37dd858d
commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
Christian Brabandt <cb@256bit.org>
parents:
7778
diff
changeset
|
7824 static void xsmp_shutdown_cancelled(SmcConn smc_conn, SmPointer client_data); |
0b6c37dd858d
commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
Christian Brabandt <cb@256bit.org>
parents:
7778
diff
changeset
|
7825 static void xsmp_ice_connection(IceConn iceConn, IcePointer clientData, Bool opening, IcePointer *watchData); |
7 | 7826 |
7827 | |
7828 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
7805
0b6c37dd858d
commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
Christian Brabandt <cb@256bit.org>
parents:
7778
diff
changeset
|
7829 static void xsmp_handle_interaction(SmcConn smc_conn, SmPointer client_data); |
7 | 7830 |
7831 /* | |
7832 * This is our chance to ask the user if they want to save, | |
7833 * or abort the logout | |
7834 */ | |
7835 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7836 xsmp_handle_interaction(SmcConn smc_conn, SmPointer client_data UNUSED) |
7 | 7837 { |
7838 cmdmod_T save_cmdmod; | |
7839 int cancel_shutdown = False; | |
7840 | |
7841 save_cmdmod = cmdmod; | |
7842 cmdmod.confirm = TRUE; | |
7469
15eefe1b0dad
commit https://github.com/vim/vim/commit/027387f70c671f62e3e08e0bdd09ec05b0232735
Christian Brabandt <cb@256bit.org>
parents:
7420
diff
changeset
|
7843 if (check_changed_any(FALSE, FALSE)) |
7 | 7844 /* Mustn't logout */ |
7845 cancel_shutdown = True; | |
7846 cmdmod = save_cmdmod; | |
7847 setcursor(); /* position cursor */ | |
7848 out_flush(); | |
7849 | |
7850 /* Done interaction */ | |
7851 SmcInteractDone(smc_conn, cancel_shutdown); | |
7852 | |
7853 /* Finish off | |
7854 * Only end save-yourself here if we're not cancelling shutdown; | |
7855 * we'll get a cancelled callback later in which we'll end it. | |
7856 * Hopefully get around glitchy SMs (like GNOME-1) | |
7857 */ | |
7858 if (!cancel_shutdown) | |
7859 { | |
7860 xsmp.save_yourself = False; | |
7861 SmcSaveYourselfDone(smc_conn, True); | |
7862 } | |
7863 } | |
7864 # endif | |
7865 | |
7866 /* | |
7867 * Callback that starts save-yourself. | |
7868 */ | |
7869 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7870 xsmp_handle_save_yourself( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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|
7871 SmcConn smc_conn, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
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7872 SmPointer client_data UNUSED, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
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|
7873 int save_type UNUSED, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
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|
7874 Bool shutdown, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
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diff
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|
7875 int interact_style UNUSED, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7876 Bool fast UNUSED) |
7 | 7877 { |
7878 /* Handle already being in saveyourself */ | |
7879 if (xsmp.save_yourself) | |
7880 SmcSaveYourselfDone(smc_conn, True); | |
7881 xsmp.save_yourself = True; | |
7882 xsmp.shutdown = shutdown; | |
7883 | |
7884 /* First up, preserve all files */ | |
7885 out_flush(); | |
7886 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
7887 | |
7888 if (p_verbose > 0) | |
292 | 7889 verb_msg((char_u *)_("XSMP handling save-yourself request")); |
7 | 7890 |
7891 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
7892 /* Now see if we can ask about unsaved files */ | |
7893 if (shutdown && !fast && gui.in_use) | |
7894 /* Need to interact with user, but need SM's permission */ | |
7895 SmcInteractRequest(smc_conn, SmDialogError, | |
7896 xsmp_handle_interaction, client_data); | |
7897 else | |
7898 # endif | |
7899 { | |
7900 /* Can stop the cycle here */ | |
7901 SmcSaveYourselfDone(smc_conn, True); | |
7902 xsmp.save_yourself = False; | |
7903 } | |
7904 } | |
7905 | |
7906 | |
7907 /* | |
7908 * Callback to warn us of imminent death. | |
7909 */ | |
7910 static void | |
7833
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
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diff
changeset
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7911 xsmp_die(SmcConn smc_conn UNUSED, SmPointer client_data UNUSED) |
7 | 7912 { |
7913 xsmp_close(); | |
7914 | |
7915 /* quit quickly leaving swapfiles for modified buffers behind */ | |
7916 getout_preserve_modified(0); | |
7917 } | |
7918 | |
7919 | |
7920 /* | |
7921 * Callback to tell us that save-yourself has completed. | |
7922 */ | |
7923 static void | |
7833
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7924 xsmp_save_complete( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
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7925 SmcConn smc_conn UNUSED, |
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
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diff
changeset
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7926 SmPointer client_data UNUSED) |
7 | 7927 { |
7928 xsmp.save_yourself = False; | |
7929 } | |
7930 | |
7931 | |
7932 /* | |
7933 * Callback to tell us that an instigated shutdown was cancelled | |
7934 * (maybe even by us) | |
7935 */ | |
7936 static void | |
7833
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
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diff
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|
7937 xsmp_shutdown_cancelled( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
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diff
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|
7938 SmcConn smc_conn, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7939 SmPointer client_data UNUSED) |
7 | 7940 { |
7941 if (xsmp.save_yourself) | |
7942 SmcSaveYourselfDone(smc_conn, True); | |
7943 xsmp.save_yourself = False; | |
7944 xsmp.shutdown = False; | |
7945 } | |
7946 | |
7947 | |
7948 /* | |
7949 * Callback to tell us that a new ICE connection has been established. | |
7950 */ | |
7951 static void | |
7833
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
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diff
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7952 xsmp_ice_connection( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
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diff
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7953 IceConn iceConn, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
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diff
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7954 IcePointer clientData UNUSED, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
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diff
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7955 Bool opening, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
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diff
changeset
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7956 IcePointer *watchData UNUSED) |
7 | 7957 { |
7958 /* Intercept creation of ICE connection fd */ | |
7959 if (opening) | |
7960 { | |
7961 xsmp_icefd = IceConnectionNumber(iceConn); | |
7962 IceRemoveConnectionWatch(xsmp_ice_connection, NULL); | |
7963 } | |
7964 } | |
7965 | |
7966 | |
7967 /* Handle any ICE processing that's required; return FAIL if SM lost */ | |
7968 int | |
7833
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7969 xsmp_handle_requests(void) |
7 | 7970 { |
7971 Bool rep; | |
7972 | |
7973 if (IceProcessMessages(xsmp.iceconn, NULL, &rep) | |
7974 == IceProcessMessagesIOError) | |
7975 { | |
7976 /* Lost ICE */ | |
7977 if (p_verbose > 0) | |
292 | 7978 verb_msg((char_u *)_("XSMP lost ICE connection")); |
7 | 7979 xsmp_close(); |
7980 return FAIL; | |
7981 } | |
7982 else | |
7983 return OK; | |
7984 } | |
7985 | |
7986 static int dummy; | |
7987 | |
7988 /* Set up X Session Management Protocol */ | |
7989 void | |
7990 xsmp_init(void) | |
7991 { | |
7992 char errorstring[80]; | |
7993 SmcCallbacks smcallbacks; | |
7994 #if 0 | |
7995 SmPropValue smname; | |
7996 SmProp smnameprop; | |
7997 SmProp *smprops[1]; | |
7998 #endif | |
7999 | |
8000 if (p_verbose > 0) | |
292 | 8001 verb_msg((char_u *)_("XSMP opening connection")); |
7 | 8002 |
8003 xsmp.save_yourself = xsmp.shutdown = False; | |
8004 | |
8005 /* Set up SM callbacks - must have all, even if they're not used */ | |
8006 smcallbacks.save_yourself.callback = xsmp_handle_save_yourself; | |
8007 smcallbacks.save_yourself.client_data = NULL; | |
8008 smcallbacks.die.callback = xsmp_die; | |
8009 smcallbacks.die.client_data = NULL; | |
8010 smcallbacks.save_complete.callback = xsmp_save_complete; | |
8011 smcallbacks.save_complete.client_data = NULL; | |
8012 smcallbacks.shutdown_cancelled.callback = xsmp_shutdown_cancelled; | |
8013 smcallbacks.shutdown_cancelled.client_data = NULL; | |
8014 | |
8015 /* Set up a watch on ICE connection creations. The "dummy" argument is | |
8016 * apparently required for FreeBSD (we get a BUS error when using NULL). */ | |
8017 if (IceAddConnectionWatch(xsmp_ice_connection, &dummy) == 0) | |
8018 { | |
8019 if (p_verbose > 0) | |
292 | 8020 verb_msg((char_u *)_("XSMP ICE connection watch failed")); |
7 | 8021 return; |
8022 } | |
8023 | |
8024 /* Create an SM connection */ | |
8025 xsmp.smcconn = SmcOpenConnection( | |
8026 NULL, | |
8027 NULL, | |
8028 SmProtoMajor, | |
8029 SmProtoMinor, | |
8030 SmcSaveYourselfProcMask | SmcDieProcMask | |
8031 | SmcSaveCompleteProcMask | SmcShutdownCancelledProcMask, | |
8032 &smcallbacks, | |
8033 NULL, | |
1605 | 8034 &xsmp.clientid, |
7 | 8035 sizeof(errorstring), |
8036 errorstring); | |
8037 if (xsmp.smcconn == NULL) | |
8038 { | |
8039 char errorreport[132]; | |
273 | 8040 |
292 | 8041 if (p_verbose > 0) |
8042 { | |
8043 vim_snprintf(errorreport, sizeof(errorreport), | |
273 | 8044 _("XSMP SmcOpenConnection failed: %s"), errorstring); |
292 | 8045 verb_msg((char_u *)errorreport); |
8046 } | |
7 | 8047 return; |
8048 } | |
8049 xsmp.iceconn = SmcGetIceConnection(xsmp.smcconn); | |
8050 | |
8051 #if 0 | |
8052 /* ID ourselves */ | |
8053 smname.value = "vim"; | |
8054 smname.length = 3; | |
8055 smnameprop.name = "SmProgram"; | |
8056 smnameprop.type = "SmARRAY8"; | |
8057 smnameprop.num_vals = 1; | |
8058 smnameprop.vals = &smname; | |
8059 | |
8060 smprops[0] = &smnameprop; | |
8061 SmcSetProperties(xsmp.smcconn, 1, smprops); | |
8062 #endif | |
8063 } | |
8064 | |
8065 | |
8066 /* Shut down XSMP comms. */ | |
8067 void | |
7833
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diff
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8068 xsmp_close(void) |
7 | 8069 { |
8070 if (xsmp_icefd != -1) | |
8071 { | |
8072 SmcCloseConnection(xsmp.smcconn, 0, NULL); | |
1737 | 8073 if (xsmp.clientid != NULL) |
8074 free(xsmp.clientid); | |
1605 | 8075 xsmp.clientid = NULL; |
7 | 8076 xsmp_icefd = -1; |
8077 } | |
8078 } | |
8079 #endif /* USE_XSMP */ | |
8080 | |
8081 | |
8082 #ifdef EBCDIC | |
8083 /* Translate character to its CTRL- value */ | |
8084 char CtrlTable[] = | |
8085 { | |
8086 /* 00 - 5E */ | |
8087 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8088 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8089 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8090 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8091 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8092 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8093 /* ^ */ 0x1E, | |
8094 /* - */ 0x1F, | |
8095 /* 61 - 6C */ | |
8096 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8097 /* _ */ 0x1F, | |
8098 /* 6E - 80 */ | |
8099 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8100 /* a */ 0x01, | |
8101 /* b */ 0x02, | |
8102 /* c */ 0x03, | |
8103 /* d */ 0x37, | |
8104 /* e */ 0x2D, | |
8105 /* f */ 0x2E, | |
8106 /* g */ 0x2F, | |
8107 /* h */ 0x16, | |
8108 /* i */ 0x05, | |
8109 /* 8A - 90 */ | |
8110 0, 0, 0, 0, 0, 0, 0, | |
8111 /* j */ 0x15, | |
8112 /* k */ 0x0B, | |
8113 /* l */ 0x0C, | |
8114 /* m */ 0x0D, | |
8115 /* n */ 0x0E, | |
8116 /* o */ 0x0F, | |
8117 /* p */ 0x10, | |
8118 /* q */ 0x11, | |
8119 /* r */ 0x12, | |
8120 /* 9A - A1 */ | |
8121 0, 0, 0, 0, 0, 0, 0, 0, | |
8122 /* s */ 0x13, | |
8123 /* t */ 0x3C, | |
8124 /* u */ 0x3D, | |
8125 /* v */ 0x32, | |
8126 /* w */ 0x26, | |
8127 /* x */ 0x18, | |
8128 /* y */ 0x19, | |
8129 /* z */ 0x3F, | |
8130 /* AA - AC */ | |
8131 0, 0, 0, | |
8132 /* [ */ 0x27, | |
8133 /* AE - BC */ | |
8134 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8135 /* ] */ 0x1D, | |
8136 /* BE - C0 */ 0, 0, 0, | |
8137 /* A */ 0x01, | |
8138 /* B */ 0x02, | |
8139 /* C */ 0x03, | |
8140 /* D */ 0x37, | |
8141 /* E */ 0x2D, | |
8142 /* F */ 0x2E, | |
8143 /* G */ 0x2F, | |
8144 /* H */ 0x16, | |
8145 /* I */ 0x05, | |
8146 /* CA - D0 */ 0, 0, 0, 0, 0, 0, 0, | |
8147 /* J */ 0x15, | |
8148 /* K */ 0x0B, | |
8149 /* L */ 0x0C, | |
8150 /* M */ 0x0D, | |
8151 /* N */ 0x0E, | |
8152 /* O */ 0x0F, | |
8153 /* P */ 0x10, | |
8154 /* Q */ 0x11, | |
8155 /* R */ 0x12, | |
8156 /* DA - DF */ 0, 0, 0, 0, 0, 0, | |
8157 /* \ */ 0x1C, | |
8158 /* E1 */ 0, | |
8159 /* S */ 0x13, | |
8160 /* T */ 0x3C, | |
8161 /* U */ 0x3D, | |
8162 /* V */ 0x32, | |
8163 /* W */ 0x26, | |
8164 /* X */ 0x18, | |
8165 /* Y */ 0x19, | |
8166 /* Z */ 0x3F, | |
8167 /* EA - FF*/ 0, 0, 0, 0, 0, 0, | |
8168 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8169 }; | |
8170 | |
8171 char MetaCharTable[]= | |
8172 {/* 0 1 2 3 4 5 6 7 8 9 A B C D E F */ | |
8173 0, 0, 0, 0,'\\', 0,'F', 0,'W','M','N', 0, 0, 0, 0, 0, | |
8174 0, 0, 0, 0,']', 0, 0,'G', 0, 0,'R','O', 0, 0, 0, 0, | |
8175 '@','A','B','C','D','E', 0, 0,'H','I','J','K','L', 0, 0, 0, | |
8176 'P','Q', 0,'S','T','U','V', 0,'X','Y','Z','[', 0, 0,'^', 0 | |
8177 }; | |
8178 | |
8179 | |
8180 /* TODO: Use characters NOT numbers!!! */ | |
8181 char CtrlCharTable[]= | |
8182 {/* 0 1 2 3 4 5 6 7 8 9 A B C D E F */ | |
8183 124,193,194,195, 0,201, 0, 0, 0, 0, 0,210,211,212,213,214, | |
8184 215,216,217,226, 0,209,200, 0,231,232, 0, 0,224,189, 95,109, | |
8185 0, 0, 0, 0, 0, 0,230,173, 0, 0, 0, 0, 0,197,198,199, | |
8186 0, 0,229, 0, 0, 0, 0,196, 0, 0, 0, 0,227,228, 0,233, | |
8187 }; | |
8188 | |
8189 | |
8190 #endif |