Mercurial > vim
annotate src/os_unix.c @ 16498:675bf614934c
Added tag v8.1.1252 for changeset ac4e38fbae9d12b4ef40981ce2c9482d92055574
author | Bram Moolenaar <Bram@vim.org> |
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date | Fri, 03 May 2019 16:15:05 +0200 |
parents | 42910f306377 |
children | 4182f74e2965 |
rev | line source |
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
7 | 2 * |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * OS/2 port by Paul Slootman | |
5 * VMS merge by Zoltan Arpadffy | |
6 * | |
7 * Do ":help uganda" in Vim to read copying and usage conditions. | |
8 * Do ":help credits" in Vim to see a list of people who contributed. | |
9 * See README.txt for an overview of the Vim source code. | |
10 */ | |
11 | |
12 /* | |
13 * os_unix.c -- code for all flavors of Unix (BSD, SYSV, SVR4, POSIX, ...) | |
14 * Also for OS/2, using the excellent EMX package!!! | |
15 * Also for BeOS and Atari MiNT. | |
16 * | |
17 * A lot of this file was originally written by Juergen Weigert and later | |
18 * changed beyond recognition. | |
19 */ | |
20 | |
21 #include "vim.h" | |
22 | |
14 | 23 #ifdef FEAT_MZSCHEME |
24 # include "if_mzsch.h" | |
25 #endif | |
26 | |
7 | 27 #include "os_unixx.h" /* unix includes for os_unix.c only */ |
28 | |
29 #ifdef USE_XSMP | |
30 # include <X11/SM/SMlib.h> | |
31 #endif | |
32 | |
1583 | 33 #ifdef HAVE_SELINUX |
34 # include <selinux/selinux.h> | |
35 static int selinux_enabled = -1; | |
36 #endif | |
37 | |
5788 | 38 #ifdef HAVE_SMACK |
39 # include <attr/xattr.h> | |
40 # include <linux/xattr.h> | |
41 # ifndef SMACK_LABEL_LEN | |
42 # define SMACK_LABEL_LEN 1024 | |
43 # endif | |
44 #endif | |
45 | |
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46 #ifdef __BEOS__ |
1076 | 47 # undef select |
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48 # define select beos_select |
7 | 49 #endif |
50 | |
1102 | 51 #ifdef __CYGWIN__ |
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52 # ifndef MSWIN |
1657 | 53 # include <cygwin/version.h> |
54 # include <sys/cygwin.h> /* for cygwin_conv_to_posix_path() and/or | |
55 * for cygwin_conv_path() */ | |
4168 | 56 # ifdef FEAT_CYGWIN_WIN32_CLIPBOARD |
57 # define WIN32_LEAN_AND_MEAN | |
58 # include <windows.h> | |
59 # include "winclip.pro" | |
60 # endif | |
1102 | 61 # endif |
62 #endif | |
63 | |
7 | 64 #ifdef FEAT_MOUSE_GPM |
65 # include <gpm.h> | |
66 /* <linux/keyboard.h> contains defines conflicting with "keymap.h", | |
67 * I just copied relevant defines here. A cleaner solution would be to put gpm | |
68 * code into separate file and include there linux/keyboard.h | |
69 */ | |
70 /* #include <linux/keyboard.h> */ | |
71 # define KG_SHIFT 0 | |
72 # define KG_CTRL 2 | |
73 # define KG_ALT 3 | |
74 # define KG_ALTGR 1 | |
75 # define KG_SHIFTL 4 | |
76 # define KG_SHIFTR 5 | |
77 # define KG_CTRLL 6 | |
78 # define KG_CTRLR 7 | |
79 # define KG_CAPSSHIFT 8 | |
80 | |
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81 static void gpm_close(void); |
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82 static int gpm_open(void); |
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83 static int mch_gpm_process(void); |
7 | 84 #endif |
85 | |
1620 | 86 #ifdef FEAT_SYSMOUSE |
87 # include <sys/consio.h> | |
88 # include <sys/fbio.h> | |
89 | |
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90 static int sysmouse_open(void); |
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91 static void sysmouse_close(void); |
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92 static RETSIGTYPE sig_sysmouse SIGPROTOARG; |
1620 | 93 #endif |
94 | |
7 | 95 /* |
96 * end of autoconf section. To be extended... | |
97 */ | |
98 | |
99 /* Are the following #ifdefs still required? And why? Is that for X11? */ | |
100 | |
101 #if defined(ESIX) || defined(M_UNIX) && !defined(SCO) | |
102 # ifdef SIGWINCH | |
103 # undef SIGWINCH | |
104 # endif | |
105 # ifdef TIOCGWINSZ | |
106 # undef TIOCGWINSZ | |
107 # endif | |
108 #endif | |
109 | |
110 #if defined(SIGWINDOW) && !defined(SIGWINCH) /* hpux 9.01 has it */ | |
111 # define SIGWINCH SIGWINDOW | |
112 #endif | |
113 | |
114 #ifdef FEAT_X11 | |
115 # include <X11/Xlib.h> | |
116 # include <X11/Xutil.h> | |
117 # include <X11/Xatom.h> | |
118 # ifdef FEAT_XCLIPBOARD | |
119 # include <X11/Intrinsic.h> | |
120 # include <X11/Shell.h> | |
121 # include <X11/StringDefs.h> | |
122 static Widget xterm_Shell = (Widget)0; | |
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123 static void clip_update(void); |
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124 static void xterm_update(void); |
7 | 125 # endif |
126 | |
127 # if defined(FEAT_XCLIPBOARD) || defined(FEAT_TITLE) | |
128 Window x11_window = 0; | |
129 # endif | |
130 Display *x11_display = NULL; | |
131 #endif | |
132 | |
133 #ifdef FEAT_TITLE | |
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134 static int get_x11_title(int); |
7 | 135 |
136 static char_u *oldtitle = NULL; | |
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137 static volatile sig_atomic_t oldtitle_outdated = FALSE; |
7 | 138 static int did_set_title = FALSE; |
139 static char_u *oldicon = NULL; | |
140 static int did_set_icon = FALSE; | |
141 #endif | |
142 | |
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143 static void may_core_dump(void); |
7 | 144 |
3048 | 145 #ifdef HAVE_UNION_WAIT |
146 typedef union wait waitstatus; | |
147 #else | |
148 typedef int waitstatus; | |
149 #endif | |
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150 static int WaitForChar(long msec, int *interrupted, int ignore_input); |
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151 static int WaitForCharOrMouse(long msec, int *interrupted, int ignore_input); |
5541 | 152 #if defined(__BEOS__) || defined(VMS) |
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153 int RealWaitForChar(int, long, int *, int *interrupted); |
7 | 154 #else |
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155 static int RealWaitForChar(int, long, int *, int *interrupted); |
7 | 156 #endif |
157 | |
158 #ifdef FEAT_XCLIPBOARD | |
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159 static int do_xterm_trace(void); |
331 | 160 # define XT_TRACE_DELAY 50 /* delay for xterm tracing */ |
7 | 161 #endif |
162 | |
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163 static void handle_resize(void); |
7 | 164 |
165 #if defined(SIGWINCH) | |
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166 static RETSIGTYPE sig_winch SIGPROTOARG; |
7 | 167 #endif |
168 #if defined(SIGINT) | |
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169 static RETSIGTYPE catch_sigint SIGPROTOARG; |
7 | 170 #endif |
171 #if defined(SIGPWR) | |
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172 static RETSIGTYPE catch_sigpwr SIGPROTOARG; |
7 | 173 #endif |
174 #if defined(SIGALRM) && defined(FEAT_X11) \ | |
175 && defined(FEAT_TITLE) && !defined(FEAT_GUI_GTK) | |
176 # define SET_SIG_ALARM | |
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177 static RETSIGTYPE sig_alarm SIGPROTOARG; |
1832 | 178 /* volatile because it is used in signal handler sig_alarm(). */ |
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179 static volatile sig_atomic_t sig_alarm_called; |
7 | 180 #endif |
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181 static RETSIGTYPE deathtrap SIGPROTOARG; |
7 | 182 |
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183 static void catch_int_signal(void); |
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184 static void set_signals(void); |
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185 static void catch_signals(RETSIGTYPE (*func_deadly)(), RETSIGTYPE (*func_other)()); |
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186 #ifdef HAVE_SIGPROCMASK |
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187 # define SIGSET_DECL(set) sigset_t set; |
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188 # define BLOCK_SIGNALS(set) block_signals(set) |
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189 # define UNBLOCK_SIGNALS(set) unblock_signals(set) |
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190 #else |
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191 # define SIGSET_DECL(set) |
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192 # define BLOCK_SIGNALS(set) do { /**/ } while (0) |
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193 # define UNBLOCK_SIGNALS(set) do { /**/ } while (0) |
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194 #endif |
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195 static int have_wildcard(int, char_u **); |
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196 static int have_dollars(int, char_u **); |
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197 |
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198 static int save_patterns(int num_pat, char_u **pat, int *num_file, char_u ***file); |
7 | 199 |
200 #ifndef SIG_ERR | |
1879 | 201 # define SIG_ERR ((RETSIGTYPE (*)())-1) |
7 | 202 #endif |
203 | |
1832 | 204 /* volatile because it is used in signal handler sig_winch(). */ |
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205 static volatile sig_atomic_t do_resize = FALSE; |
7 | 206 static char_u *extra_shell_arg = NULL; |
207 static int show_shell_mess = TRUE; | |
1832 | 208 /* volatile because it is used in signal handler deathtrap(). */ |
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209 static volatile sig_atomic_t deadly_signal = 0; /* The signal we caught */ |
1832 | 210 /* volatile because it is used in signal handler deathtrap(). */ |
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211 static volatile sig_atomic_t in_mch_delay = FALSE; /* sleeping in mch_delay() */ |
7 | 212 |
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213 #if defined(FEAT_JOB_CHANNEL) && !defined(USE_SYSTEM) |
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214 static int dont_check_job_ended = 0; |
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215 #endif |
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216 |
7 | 217 static int curr_tmode = TMODE_COOK; /* contains current terminal mode */ |
218 | |
219 #ifdef USE_XSMP | |
220 typedef struct | |
221 { | |
222 SmcConn smcconn; /* The SM connection ID */ | |
223 IceConn iceconn; /* The ICE connection ID */ | |
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224 char *clientid; /* The client ID for the current smc session */ |
7 | 225 Bool save_yourself; /* If we're in the middle of a save_yourself */ |
226 Bool shutdown; /* If we're in shutdown mode */ | |
227 } xsmp_config_T; | |
228 | |
229 static xsmp_config_T xsmp; | |
230 #endif | |
231 | |
232 #ifdef SYS_SIGLIST_DECLARED | |
233 /* | |
234 * I have seen | |
235 * extern char *_sys_siglist[NSIG]; | |
236 * on Irix, Linux, NetBSD and Solaris. It contains a nice list of strings | |
237 * that describe the signals. That is nearly what we want here. But | |
238 * autoconf does only check for sys_siglist (without the underscore), I | |
239 * do not want to change everything today.... jw. | |
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240 * This is why AC_DECL_SYS_SIGLIST is commented out in configure.ac. |
7 | 241 */ |
242 #endif | |
243 | |
244 static struct signalinfo | |
245 { | |
246 int sig; /* Signal number, eg. SIGSEGV etc */ | |
247 char *name; /* Signal name (not char_u!). */ | |
248 char deadly; /* Catch as a deadly signal? */ | |
249 } signal_info[] = | |
250 { | |
251 #ifdef SIGHUP | |
252 {SIGHUP, "HUP", TRUE}, | |
253 #endif | |
254 #ifdef SIGQUIT | |
255 {SIGQUIT, "QUIT", TRUE}, | |
256 #endif | |
257 #ifdef SIGILL | |
258 {SIGILL, "ILL", TRUE}, | |
259 #endif | |
260 #ifdef SIGTRAP | |
261 {SIGTRAP, "TRAP", TRUE}, | |
262 #endif | |
263 #ifdef SIGABRT | |
264 {SIGABRT, "ABRT", TRUE}, | |
265 #endif | |
266 #ifdef SIGEMT | |
267 {SIGEMT, "EMT", TRUE}, | |
268 #endif | |
269 #ifdef SIGFPE | |
270 {SIGFPE, "FPE", TRUE}, | |
271 #endif | |
272 #ifdef SIGBUS | |
273 {SIGBUS, "BUS", TRUE}, | |
274 #endif | |
4074 | 275 #if defined(SIGSEGV) && !defined(FEAT_MZSCHEME) |
276 /* MzScheme uses SEGV in its garbage collector */ | |
7 | 277 {SIGSEGV, "SEGV", TRUE}, |
278 #endif | |
279 #ifdef SIGSYS | |
280 {SIGSYS, "SYS", TRUE}, | |
281 #endif | |
282 #ifdef SIGALRM | |
283 {SIGALRM, "ALRM", FALSE}, /* Perl's alarm() can trigger it */ | |
284 #endif | |
285 #ifdef SIGTERM | |
286 {SIGTERM, "TERM", TRUE}, | |
287 #endif | |
2701 | 288 #if defined(SIGVTALRM) && !defined(FEAT_RUBY) |
7 | 289 {SIGVTALRM, "VTALRM", TRUE}, |
290 #endif | |
1560 | 291 #if defined(SIGPROF) && !defined(FEAT_MZSCHEME) && !defined(WE_ARE_PROFILING) |
292 /* MzScheme uses SIGPROF for its own needs; On Linux with profiling | |
293 * this makes Vim exit. WE_ARE_PROFILING is defined in Makefile. */ | |
7 | 294 {SIGPROF, "PROF", TRUE}, |
295 #endif | |
296 #ifdef SIGXCPU | |
297 {SIGXCPU, "XCPU", TRUE}, | |
298 #endif | |
299 #ifdef SIGXFSZ | |
300 {SIGXFSZ, "XFSZ", TRUE}, | |
301 #endif | |
302 #ifdef SIGUSR1 | |
303 {SIGUSR1, "USR1", TRUE}, | |
304 #endif | |
1620 | 305 #if defined(SIGUSR2) && !defined(FEAT_SYSMOUSE) |
306 /* Used for sysmouse handling */ | |
7 | 307 {SIGUSR2, "USR2", TRUE}, |
308 #endif | |
309 #ifdef SIGINT | |
310 {SIGINT, "INT", FALSE}, | |
311 #endif | |
312 #ifdef SIGWINCH | |
313 {SIGWINCH, "WINCH", FALSE}, | |
314 #endif | |
315 #ifdef SIGTSTP | |
316 {SIGTSTP, "TSTP", FALSE}, | |
317 #endif | |
318 #ifdef SIGPIPE | |
319 {SIGPIPE, "PIPE", FALSE}, | |
320 #endif | |
321 {-1, "Unknown!", FALSE} | |
322 }; | |
323 | |
1935 | 324 int |
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325 mch_chdir(char *path) |
1935 | 326 { |
327 if (p_verbose >= 5) | |
328 { | |
329 verbose_enter(); | |
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330 smsg("chdir(%s)", path); |
1935 | 331 verbose_leave(); |
332 } | |
333 # ifdef VMS | |
334 return chdir(vms_fixfilename(path)); | |
335 # else | |
336 return chdir(path); | |
337 # endif | |
338 } | |
339 | |
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340 /* Why is NeXT excluded here (and not in os_unixx.h)? */ |
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341 #if defined(ECHOE) && defined(ICANON) \ |
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342 && (defined(HAVE_TERMIO_H) || defined(HAVE_TERMIOS_H)) \ |
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343 && !defined(__NeXT__) |
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344 # define NEW_TTY_SYSTEM |
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345 #endif |
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346 |
1757 | 347 /* |
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348 * Write s[len] to the screen (stdout). |
1757 | 349 */ |
7 | 350 void |
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351 mch_write(char_u *s, int len) |
7 | 352 { |
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353 vim_ignored = (int)write(1, (char *)s, len); |
7 | 354 if (p_wd) /* Unix is too fast, slow down a bit more */ |
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355 RealWaitForChar(read_cmd_fd, p_wd, NULL, NULL); |
7 | 356 } |
357 | |
358 /* | |
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359 * Function passed to inchar_loop() to handle window resizing. |
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360 * If "check_only" is TRUE: Return whether there was a resize. |
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361 * If "check_only" is FALSE: Deal with the window resized. |
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362 */ |
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363 static int |
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364 resize_func(int check_only) |
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365 { |
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366 if (check_only) |
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367 return do_resize; |
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368 while (do_resize) |
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369 handle_resize(); |
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370 return FALSE; |
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371 } |
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372 |
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373 /* |
1450 | 374 * mch_inchar(): low level input function. |
7 | 375 * Get a characters from the keyboard. |
376 * Return the number of characters that are available. | |
377 * If wtime == 0 do not wait for characters. | |
378 * If wtime == n wait a short time for characters. | |
379 * If wtime == -1 wait forever for characters. | |
380 */ | |
381 int | |
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382 mch_inchar( |
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383 char_u *buf, |
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384 int maxlen, |
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385 long wtime, /* don't use "time", MIPS cannot handle it */ |
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386 int tb_change_cnt) |
7 | 387 { |
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388 return inchar_loop(buf, maxlen, wtime, tb_change_cnt, |
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389 WaitForChar, resize_func); |
7 | 390 } |
391 | |
392 static void | |
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393 handle_resize(void) |
7 | 394 { |
395 do_resize = FALSE; | |
396 shell_resized(); | |
397 } | |
398 | |
399 /* | |
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400 * Return non-zero if a character is available. |
7 | 401 */ |
402 int | |
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403 mch_char_avail(void) |
7 | 404 { |
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405 return WaitForChar(0L, NULL, FALSE); |
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406 } |
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407 |
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408 #if defined(FEAT_TERMINAL) || defined(PROTO) |
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409 /* |
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410 * Check for any pending input or messages. |
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411 */ |
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412 int |
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413 mch_check_messages(void) |
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414 { |
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415 return WaitForChar(0L, NULL, TRUE); |
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416 } |
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417 #endif |
7 | 418 |
419 #if defined(HAVE_TOTAL_MEM) || defined(PROTO) | |
420 # ifdef HAVE_SYS_RESOURCE_H | |
1879 | 421 # include <sys/resource.h> |
7 | 422 # endif |
423 # if defined(HAVE_SYS_SYSCTL_H) && defined(HAVE_SYSCTL) | |
424 # include <sys/sysctl.h> | |
425 # endif | |
426 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) | |
427 # include <sys/sysinfo.h> | |
428 # endif | |
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429 # ifdef MACOS_X |
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430 # include <mach/mach_host.h> |
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431 # include <mach/mach_port.h> |
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432 # endif |
7 | 433 |
434 /* | |
1110 | 435 * Return total amount of memory available in Kbyte. |
436 * Doesn't change when memory has been allocated. | |
7 | 437 */ |
438 long_u | |
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439 mch_total_mem(int special UNUSED) |
7 | 440 { |
441 long_u mem = 0; | |
1110 | 442 long_u shiftright = 10; /* how much to shift "mem" right for Kbyte */ |
7 | 443 |
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444 # ifdef MACOS_X |
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445 { |
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446 /* Mac (Darwin) way of getting the amount of RAM available */ |
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447 mach_port_t host = mach_host_self(); |
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448 kern_return_t kret; |
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449 # ifdef HOST_VM_INFO64 |
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450 struct vm_statistics64 vm_stat; |
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451 natural_t count = HOST_VM_INFO64_COUNT; |
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452 |
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453 kret = host_statistics64(host, HOST_VM_INFO64, |
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454 (host_info64_t)&vm_stat, &count); |
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455 # else |
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456 struct vm_statistics vm_stat; |
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457 natural_t count = HOST_VM_INFO_COUNT; |
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458 |
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459 kret = host_statistics(host, HOST_VM_INFO, |
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460 (host_info_t)&vm_stat, &count); |
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461 # endif |
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462 if (kret == KERN_SUCCESS) |
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463 /* get the amount of user memory by summing each usage */ |
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464 mem = (long_u)(vm_stat.free_count + vm_stat.active_count |
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465 + vm_stat.inactive_count |
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466 # ifdef MAC_OS_X_VERSION_10_9 |
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467 + vm_stat.compressor_page_count |
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468 # endif |
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469 ) * sysconf(_SC_PAGESIZE); |
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470 mach_port_deallocate(mach_task_self(), host); |
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471 } |
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472 # endif |
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473 |
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474 # ifdef HAVE_SYSCTL |
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475 if (mem == 0) |
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476 { |
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477 /* BSD way of getting the amount of RAM available. */ |
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478 int mib[2]; |
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479 size_t len = sizeof(long_u); |
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480 # ifdef HW_USERMEM64 |
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481 long_u physmem; |
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482 # else |
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483 /* sysctl() may return 32 bit or 64 bit, accept both */ |
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484 union { |
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485 int_u u32; |
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486 long_u u64; |
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487 } physmem; |
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488 # endif |
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489 |
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490 mib[0] = CTL_HW; |
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491 # ifdef HW_USERMEM64 |
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492 mib[1] = HW_USERMEM64; |
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493 # else |
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494 mib[1] = HW_USERMEM; |
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495 # endif |
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496 if (sysctl(mib, 2, &physmem, &len, NULL, 0) == 0) |
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497 { |
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498 # ifdef HW_USERMEM64 |
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499 mem = (long_u)physmem; |
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500 # else |
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501 if (len == sizeof(physmem.u64)) |
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502 mem = (long_u)physmem.u64; |
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503 else |
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504 mem = (long_u)physmem.u32; |
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505 # endif |
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506 } |
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507 } |
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508 # endif |
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509 |
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510 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) |
7 | 511 if (mem == 0) |
512 { | |
513 struct sysinfo sinfo; | |
514 | |
515 /* Linux way of getting amount of RAM available */ | |
516 if (sysinfo(&sinfo) == 0) | |
1110 | 517 { |
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518 # ifdef HAVE_SYSINFO_MEM_UNIT |
1110 | 519 /* avoid overflow as much as possible */ |
520 while (shiftright > 0 && (sinfo.mem_unit & 1) == 0) | |
521 { | |
522 sinfo.mem_unit = sinfo.mem_unit >> 1; | |
523 --shiftright; | |
524 } | |
525 mem = sinfo.totalram * sinfo.mem_unit; | |
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526 # else |
7 | 527 mem = sinfo.totalram; |
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528 # endif |
1110 | 529 } |
7 | 530 } |
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531 # endif |
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532 |
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533 # ifdef HAVE_SYSCONF |
7 | 534 if (mem == 0) |
535 { | |
536 long pagesize, pagecount; | |
537 | |
538 /* Solaris way of getting amount of RAM available */ | |
539 pagesize = sysconf(_SC_PAGESIZE); | |
540 pagecount = sysconf(_SC_PHYS_PAGES); | |
541 if (pagesize > 0 && pagecount > 0) | |
1110 | 542 { |
543 /* avoid overflow as much as possible */ | |
544 while (shiftright > 0 && (pagesize & 1) == 0) | |
545 { | |
1204 | 546 pagesize = (long_u)pagesize >> 1; |
1110 | 547 --shiftright; |
548 } | |
7 | 549 mem = (long_u)pagesize * pagecount; |
1110 | 550 } |
7 | 551 } |
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552 # endif |
7 | 553 |
554 /* Return the minimum of the physical memory and the user limit, because | |
555 * using more than the user limit may cause Vim to be terminated. */ | |
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556 # if defined(HAVE_SYS_RESOURCE_H) && defined(HAVE_GETRLIMIT) |
7 | 557 { |
558 struct rlimit rlp; | |
559 | |
560 if (getrlimit(RLIMIT_DATA, &rlp) == 0 | |
561 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
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562 # ifdef RLIM_INFINITY |
7 | 563 && rlp.rlim_cur != RLIM_INFINITY |
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564 # endif |
1110 | 565 && ((long_u)rlp.rlim_cur >> 10) < (mem >> shiftright) |
7 | 566 ) |
1110 | 567 { |
568 mem = (long_u)rlp.rlim_cur; | |
569 shiftright = 10; | |
570 } | |
7 | 571 } |
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572 # endif |
7 | 573 |
574 if (mem > 0) | |
1110 | 575 return mem >> shiftright; |
576 return (long_u)0x1fffff; | |
7 | 577 } |
578 #endif | |
579 | |
580 void | |
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581 mch_delay(long msec, int ignoreinput) |
7 | 582 { |
583 int old_tmode; | |
14 | 584 #ifdef FEAT_MZSCHEME |
585 long total = msec; /* remember original value */ | |
586 #endif | |
7 | 587 |
588 if (ignoreinput) | |
589 { | |
590 /* Go to cooked mode without echo, to allow SIGINT interrupting us | |
1530 | 591 * here. But we don't want QUIT to kill us (CTRL-\ used in a |
592 * shell may produce SIGQUIT). */ | |
593 in_mch_delay = TRUE; | |
7 | 594 old_tmode = curr_tmode; |
595 if (curr_tmode == TMODE_RAW) | |
596 settmode(TMODE_SLEEP); | |
597 | |
598 /* | |
599 * Everybody sleeps in a different way... | |
600 * Prefer nanosleep(), some versions of usleep() can only sleep up to | |
601 * one second. | |
602 */ | |
14 | 603 #ifdef FEAT_MZSCHEME |
604 do | |
605 { | |
606 /* if total is large enough, wait by portions in p_mzq */ | |
607 if (total > p_mzq) | |
608 msec = p_mzq; | |
609 else | |
610 msec = total; | |
611 total -= msec; | |
612 #endif | |
7 | 613 #ifdef HAVE_NANOSLEEP |
614 { | |
615 struct timespec ts; | |
616 | |
617 ts.tv_sec = msec / 1000; | |
618 ts.tv_nsec = (msec % 1000) * 1000000; | |
619 (void)nanosleep(&ts, NULL); | |
620 } | |
621 #else | |
622 # ifdef HAVE_USLEEP | |
623 while (msec >= 1000) | |
624 { | |
625 usleep((unsigned int)(999 * 1000)); | |
626 msec -= 999; | |
627 } | |
628 usleep((unsigned int)(msec * 1000)); | |
629 # else | |
630 # ifndef HAVE_SELECT | |
631 poll(NULL, 0, (int)msec); | |
632 # else | |
633 { | |
634 struct timeval tv; | |
635 | |
636 tv.tv_sec = msec / 1000; | |
637 tv.tv_usec = (msec % 1000) * 1000; | |
638 /* | |
639 * NOTE: Solaris 2.6 has a bug that makes select() hang here. Get | |
640 * a patch from Sun to fix this. Reported by Gunnar Pedersen. | |
641 */ | |
642 select(0, NULL, NULL, NULL, &tv); | |
643 } | |
644 # endif /* HAVE_SELECT */ | |
645 # endif /* HAVE_NANOSLEEP */ | |
646 #endif /* HAVE_USLEEP */ | |
14 | 647 #ifdef FEAT_MZSCHEME |
648 } | |
649 while (total > 0); | |
650 #endif | |
7 | 651 |
652 settmode(old_tmode); | |
1530 | 653 in_mch_delay = FALSE; |
7 | 654 } |
655 else | |
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656 WaitForChar(msec, NULL, FALSE); |
7 | 657 } |
658 | |
180 | 659 #if defined(HAVE_STACK_LIMIT) \ |
7 | 660 || (!defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGSTACK)) |
661 # define HAVE_CHECK_STACK_GROWTH | |
662 /* | |
663 * Support for checking for an almost-out-of-stack-space situation. | |
664 */ | |
665 | |
666 /* | |
667 * Return a pointer to an item on the stack. Used to find out if the stack | |
668 * grows up or down. | |
669 */ | |
670 static int stack_grows_downwards; | |
671 | |
672 /* | |
673 * Find out if the stack grows upwards or downwards. | |
674 * "p" points to a variable on the stack of the caller. | |
675 */ | |
676 static void | |
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677 check_stack_growth(char *p) |
7 | 678 { |
679 int i; | |
680 | |
681 stack_grows_downwards = (p > (char *)&i); | |
682 } | |
683 #endif | |
684 | |
180 | 685 #if defined(HAVE_STACK_LIMIT) || defined(PROTO) |
7 | 686 static char *stack_limit = NULL; |
687 | |
688 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
689 # include <pthread.h> | |
690 # include <pthread_np.h> | |
691 #endif | |
692 | |
693 /* | |
694 * Find out until how var the stack can grow without getting into trouble. | |
695 * Called when starting up and when switching to the signal stack in | |
696 * deathtrap(). | |
697 */ | |
698 static void | |
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699 get_stack_limit(void) |
7 | 700 { |
701 struct rlimit rlp; | |
702 int i; | |
703 long lim; | |
704 | |
705 /* Set the stack limit to 15/16 of the allowable size. Skip this when the | |
706 * limit doesn't fit in a long (rlim_cur might be "long long"). */ | |
707 if (getrlimit(RLIMIT_STACK, &rlp) == 0 | |
708 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
709 # ifdef RLIM_INFINITY | |
710 && rlp.rlim_cur != RLIM_INFINITY | |
711 # endif | |
712 ) | |
713 { | |
714 lim = (long)rlp.rlim_cur; | |
715 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
716 { | |
717 pthread_attr_t attr; | |
718 size_t size; | |
719 | |
720 /* On FreeBSD the initial thread always has a fixed stack size, no | |
721 * matter what the limits are set to. Normally it's 1 Mbyte. */ | |
722 pthread_attr_init(&attr); | |
723 if (pthread_attr_get_np(pthread_self(), &attr) == 0) | |
724 { | |
725 pthread_attr_getstacksize(&attr, &size); | |
726 if (lim > (long)size) | |
727 lim = (long)size; | |
728 } | |
729 pthread_attr_destroy(&attr); | |
730 } | |
731 #endif | |
732 if (stack_grows_downwards) | |
733 { | |
734 stack_limit = (char *)((long)&i - (lim / 16L * 15L)); | |
735 if (stack_limit >= (char *)&i) | |
736 /* overflow, set to 1/16 of current stack position */ | |
737 stack_limit = (char *)((long)&i / 16L); | |
738 } | |
739 else | |
740 { | |
741 stack_limit = (char *)((long)&i + (lim / 16L * 15L)); | |
742 if (stack_limit <= (char *)&i) | |
743 stack_limit = NULL; /* overflow */ | |
744 } | |
745 } | |
746 } | |
747 | |
748 /* | |
749 * Return FAIL when running out of stack space. | |
750 * "p" must point to any variable local to the caller that's on the stack. | |
751 */ | |
752 int | |
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753 mch_stackcheck(char *p) |
7 | 754 { |
755 if (stack_limit != NULL) | |
756 { | |
757 if (stack_grows_downwards) | |
758 { | |
759 if (p < stack_limit) | |
760 return FAIL; | |
761 } | |
762 else if (p > stack_limit) | |
763 return FAIL; | |
764 } | |
765 return OK; | |
766 } | |
767 #endif | |
768 | |
769 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
770 /* | |
771 * Support for using the signal stack. | |
772 * This helps when we run out of stack space, which causes a SIGSEGV. The | |
773 * signal handler then must run on another stack, since the normal stack is | |
774 * completely full. | |
775 */ | |
776 | |
777 #ifndef SIGSTKSZ | |
778 # define SIGSTKSZ 8000 /* just a guess of how much stack is needed... */ | |
779 #endif | |
780 | |
781 # ifdef HAVE_SIGALTSTACK | |
782 static stack_t sigstk; /* for sigaltstack() */ | |
783 # else | |
784 static struct sigstack sigstk; /* for sigstack() */ | |
785 # endif | |
786 | |
787 static char *signal_stack; | |
788 | |
789 static void | |
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790 init_signal_stack(void) |
7 | 791 { |
792 if (signal_stack != NULL) | |
793 { | |
794 # ifdef HAVE_SIGALTSTACK | |
795 # ifdef HAVE_SS_BASE | |
796 sigstk.ss_base = signal_stack; | |
797 # else | |
798 sigstk.ss_sp = signal_stack; | |
799 # endif | |
800 sigstk.ss_size = SIGSTKSZ; | |
801 sigstk.ss_flags = 0; | |
802 (void)sigaltstack(&sigstk, NULL); | |
803 # else | |
804 sigstk.ss_sp = signal_stack; | |
805 if (stack_grows_downwards) | |
806 sigstk.ss_sp += SIGSTKSZ - 1; | |
807 sigstk.ss_onstack = 0; | |
808 (void)sigstack(&sigstk, NULL); | |
809 # endif | |
810 } | |
811 } | |
812 #endif | |
813 | |
814 /* | |
1832 | 815 * We need correct prototypes for a signal function, otherwise mean compilers |
7 | 816 * will barf when the second argument to signal() is ``wrong''. |
817 * Let me try it with a few tricky defines from my own osdef.h (jw). | |
818 */ | |
819 #if defined(SIGWINCH) | |
820 static RETSIGTYPE | |
821 sig_winch SIGDEFARG(sigarg) | |
822 { | |
823 /* this is not required on all systems, but it doesn't hurt anybody */ | |
824 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); | |
825 do_resize = TRUE; | |
826 SIGRETURN; | |
827 } | |
828 #endif | |
829 | |
830 #if defined(SIGINT) | |
831 static RETSIGTYPE | |
832 catch_sigint SIGDEFARG(sigarg) | |
833 { | |
834 /* this is not required on all systems, but it doesn't hurt anybody */ | |
835 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); | |
836 got_int = TRUE; | |
837 SIGRETURN; | |
838 } | |
839 #endif | |
840 | |
841 #if defined(SIGPWR) | |
842 static RETSIGTYPE | |
843 catch_sigpwr SIGDEFARG(sigarg) | |
844 { | |
37 | 845 /* this is not required on all systems, but it doesn't hurt anybody */ |
846 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr); | |
7 | 847 /* |
848 * I'm not sure we get the SIGPWR signal when the system is really going | |
849 * down or when the batteries are almost empty. Just preserve the swap | |
850 * files and don't exit, that can't do any harm. | |
851 */ | |
852 ml_sync_all(FALSE, FALSE); | |
853 SIGRETURN; | |
854 } | |
855 #endif | |
856 | |
857 #ifdef SET_SIG_ALARM | |
858 /* | |
859 * signal function for alarm(). | |
860 */ | |
861 static RETSIGTYPE | |
862 sig_alarm SIGDEFARG(sigarg) | |
863 { | |
864 /* doesn't do anything, just to break a system call */ | |
865 sig_alarm_called = TRUE; | |
866 SIGRETURN; | |
867 } | |
868 #endif | |
869 | |
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870 #if (defined(HAVE_SETJMP_H) \ |
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871 && ((defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) \ |
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872 || defined(FEAT_LIBCALL))) \ |
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873 || defined(PROTO) |
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874 # define USING_SETJMP 1 |
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875 |
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876 // argument to SETJMP() |
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877 static JMP_BUF lc_jump_env; |
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878 |
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879 # ifdef SIGHASARG |
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880 // Caught signal number, 0 when no was signal caught; used for mch_libcall(). |
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881 // Volatile because it is used in signal handlers. |
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882 static volatile sig_atomic_t lc_signal; |
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883 # endif |
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884 |
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885 // TRUE when lc_jump_env is valid. |
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886 // Volatile because it is used in signal handler deathtrap(). |
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887 static volatile sig_atomic_t lc_active INIT(= FALSE); |
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888 |
7 | 889 /* |
890 * A simplistic version of setjmp() that only allows one level of using. | |
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891 * Used to protect areas where we could crash. |
7 | 892 * Don't call twice before calling mch_endjmp()!. |
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893 * |
7 | 894 * Usage: |
895 * mch_startjmp(); | |
896 * if (SETJMP(lc_jump_env) != 0) | |
897 * { | |
898 * mch_didjmp(); | |
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899 * emsg("crash!"); |
7 | 900 * } |
901 * else | |
902 * { | |
903 * do_the_work; | |
904 * mch_endjmp(); | |
905 * } | |
906 * Note: Can't move SETJMP() here, because a function calling setjmp() must | |
907 * not return before the saved environment is used. | |
908 * Returns OK for normal return, FAIL when the protected code caused a | |
909 * problem and LONGJMP() was used. | |
910 */ | |
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911 static void |
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912 mch_startjmp(void) |
7 | 913 { |
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914 # ifdef SIGHASARG |
7 | 915 lc_signal = 0; |
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916 # endif |
7 | 917 lc_active = TRUE; |
918 } | |
919 | |
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920 static void |
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921 mch_endjmp(void) |
7 | 922 { |
923 lc_active = FALSE; | |
924 } | |
925 | |
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926 static void |
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927 mch_didjmp(void) |
7 | 928 { |
929 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
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930 // On FreeBSD the signal stack has to be reset after using siglongjmp(), |
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931 // otherwise catching the signal only works once. |
7 | 932 init_signal_stack(); |
933 # endif | |
934 } | |
935 #endif | |
936 | |
937 /* | |
938 * This function handles deadly signals. | |
5338 | 939 * It tries to preserve any swap files and exit properly. |
7 | 940 * (partly from Elvis). |
5338 | 941 * NOTE: Avoid unsafe functions, such as allocating memory, they can result in |
942 * a deadlock. | |
7 | 943 */ |
944 static RETSIGTYPE | |
945 deathtrap SIGDEFARG(sigarg) | |
946 { | |
947 static int entered = 0; /* count the number of times we got here. | |
948 Note: when memory has been corrupted | |
949 this may get an arbitrary value! */ | |
950 #ifdef SIGHASARG | |
951 int i; | |
952 #endif | |
953 | |
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954 #if defined(USING_SETJMP) |
7 | 955 /* |
956 * Catch a crash in protected code. | |
957 * Restores the environment saved in lc_jump_env, which looks like | |
958 * SETJMP() returns 1. | |
959 */ | |
960 if (lc_active) | |
961 { | |
962 # if defined(SIGHASARG) | |
963 lc_signal = sigarg; | |
964 # endif | |
965 lc_active = FALSE; /* don't jump again */ | |
966 LONGJMP(lc_jump_env, 1); | |
967 /* NOTREACHED */ | |
968 } | |
969 #endif | |
970 | |
36 | 971 #ifdef SIGHASARG |
1530 | 972 # ifdef SIGQUIT |
973 /* While in mch_delay() we go to cooked mode to allow a CTRL-C to | |
974 * interrupt us. But in cooked mode we may also get SIGQUIT, e.g., when | |
975 * pressing CTRL-\, but we don't want Vim to exit then. */ | |
976 if (in_mch_delay && sigarg == SIGQUIT) | |
977 SIGRETURN; | |
978 # endif | |
979 | |
37 | 980 /* When SIGHUP, SIGQUIT, etc. are blocked: postpone the effect and return |
981 * here. This avoids that a non-reentrant function is interrupted, e.g., | |
982 * free(). Calling free() again may then cause a crash. */ | |
983 if (entered == 0 | |
984 && (0 | |
985 # ifdef SIGHUP | |
986 || sigarg == SIGHUP | |
987 # endif | |
988 # ifdef SIGQUIT | |
989 || sigarg == SIGQUIT | |
990 # endif | |
991 # ifdef SIGTERM | |
992 || sigarg == SIGTERM | |
993 # endif | |
994 # ifdef SIGPWR | |
995 || sigarg == SIGPWR | |
996 # endif | |
997 # ifdef SIGUSR1 | |
998 || sigarg == SIGUSR1 | |
999 # endif | |
1000 # ifdef SIGUSR2 | |
1001 || sigarg == SIGUSR2 | |
1002 # endif | |
1003 ) | |
413 | 1004 && !vim_handle_signal(sigarg)) |
36 | 1005 SIGRETURN; |
1006 #endif | |
1007 | |
7 | 1008 /* Remember how often we have been called. */ |
1009 ++entered; | |
1010 | |
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1011 /* Executing autocommands is likely to use more stack space than we have |
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1012 * available in the signal stack. */ |
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1013 block_autocmds(); |
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1014 |
7 | 1015 #ifdef FEAT_EVAL |
1016 /* Set the v:dying variable. */ | |
1017 set_vim_var_nr(VV_DYING, (long)entered); | |
1018 #endif | |
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1019 v_dying = entered; |
7 | 1020 |
180 | 1021 #ifdef HAVE_STACK_LIMIT |
7 | 1022 /* Since we are now using the signal stack, need to reset the stack |
1023 * limit. Otherwise using a regexp will fail. */ | |
1024 get_stack_limit(); | |
1025 #endif | |
1026 | |
758 | 1027 #if 0 |
1028 /* This is for opening gdb the moment Vim crashes. | |
1029 * You need to manually adjust the file name and Vim executable name. | |
1030 * Suggested by SungHyun Nam. */ | |
1031 { | |
1032 # define VI_GDB_FILE "/tmp/vimgdb" | |
1033 # define VIM_NAME "/usr/bin/vim" | |
1034 FILE *fp = fopen(VI_GDB_FILE, "w"); | |
1035 if (fp) | |
1036 { | |
1037 fprintf(fp, | |
1038 "file %s\n" | |
1039 "attach %d\n" | |
1040 "set height 1000\n" | |
1041 "bt full\n" | |
1042 , VIM_NAME, getpid()); | |
1043 fclose(fp); | |
1044 system("xterm -e gdb -x "VI_GDB_FILE); | |
1045 unlink(VI_GDB_FILE); | |
1046 } | |
1047 } | |
1048 #endif | |
1049 | |
7 | 1050 #ifdef SIGHASARG |
1051 /* try to find the name of this signal */ | |
1052 for (i = 0; signal_info[i].sig != -1; i++) | |
1053 if (sigarg == signal_info[i].sig) | |
1054 break; | |
1055 deadly_signal = sigarg; | |
1056 #endif | |
1057 | |
1058 full_screen = FALSE; /* don't write message to the GUI, it might be | |
1059 * part of the problem... */ | |
1060 /* | |
1061 * If something goes wrong after entering here, we may get here again. | |
1062 * When this happens, give a message and try to exit nicely (resetting the | |
1063 * terminal mode, etc.) | |
1064 * When this happens twice, just exit, don't even try to give a message, | |
1065 * stack may be corrupt or something weird. | |
1066 * When this still happens again (or memory was corrupted in such a way | |
1067 * that "entered" was clobbered) use _exit(), don't try freeing resources. | |
1068 */ | |
1069 if (entered >= 3) | |
1070 { | |
1071 reset_signals(); /* don't catch any signals anymore */ | |
1072 may_core_dump(); | |
1073 if (entered >= 4) | |
1074 _exit(8); | |
1075 exit(7); | |
1076 } | |
1077 if (entered == 2) | |
1078 { | |
5338 | 1079 /* No translation, it may call malloc(). */ |
1080 OUT_STR("Vim: Double signal, exiting\n"); | |
7 | 1081 out_flush(); |
1082 getout(1); | |
1083 } | |
1084 | |
5338 | 1085 /* No translation, it may call malloc(). */ |
7 | 1086 #ifdef SIGHASARG |
5338 | 1087 sprintf((char *)IObuff, "Vim: Caught deadly signal %s\n", |
7 | 1088 signal_info[i].name); |
1089 #else | |
5338 | 1090 sprintf((char *)IObuff, "Vim: Caught deadly signal\n"); |
1091 #endif | |
1092 | |
1093 /* Preserve files and exit. This sets the really_exiting flag to prevent | |
1094 * calling free(). */ | |
1095 preserve_exit(); | |
7 | 1096 |
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1097 /* NOTREACHED */ |
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1098 |
33 | 1099 #ifdef NBDEBUG |
1100 reset_signals(); | |
1101 may_core_dump(); | |
1102 abort(); | |
1103 #endif | |
1104 | |
7 | 1105 SIGRETURN; |
1106 } | |
1107 | |
1108 /* | |
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1109 * Invoked after receiving SIGCONT. We don't know what happened while |
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1110 * sleeping, deal with part of that. |
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1111 */ |
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1112 static void |
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1113 after_sigcont(void) |
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1114 { |
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1115 # ifdef FEAT_TITLE |
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1116 // Don't change "oldtitle" in a signal handler, set a flag to obtain it |
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1117 // again later. |
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1118 oldtitle_outdated = TRUE; |
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1119 # endif |
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1120 settmode(TMODE_RAW); |
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1121 need_check_timestamps = TRUE; |
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1122 did_check_timestamps = FALSE; |
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1123 } |
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1124 |
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1125 #if defined(SIGCONT) |
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1126 static RETSIGTYPE sigcont_handler SIGPROTOARG; |
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1127 static volatile sig_atomic_t in_mch_suspend = FALSE; |
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1128 |
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1129 /* |
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1130 * With multi-threading, suspending might not work immediately. Catch the |
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1131 * SIGCONT signal, which will be used as an indication whether the suspending |
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1132 * has been done or not. |
1832 | 1133 * |
1134 * On Linux, signal is not always handled immediately either. | |
1135 * See https://bugs.launchpad.net/bugs/291373 | |
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1136 * Probably because the signal is handled in another thread. |
1832 | 1137 * |
2701 | 1138 * volatile because it is used in signal handler sigcont_handler(). |
7 | 1139 */ |
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1140 static volatile sig_atomic_t sigcont_received; |
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1141 static RETSIGTYPE sigcont_handler SIGPROTOARG; |
7 | 1142 |
1143 /* | |
1144 * signal handler for SIGCONT | |
1145 */ | |
1146 static RETSIGTYPE | |
1147 sigcont_handler SIGDEFARG(sigarg) | |
1148 { | |
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1149 if (in_mch_suspend) |
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1150 { |
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1151 sigcont_received = TRUE; |
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1152 } |
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1153 else |
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1154 { |
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1155 // We didn't suspend ourselves, assume we were stopped by a SIGSTOP |
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1156 // signal (which can't be intercepted) and get a SIGCONT. Need to get |
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1157 // back to a sane mode. We should redraw, but we can't really do that |
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1158 // in a signal handler, do a redraw later. |
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1159 after_sigcont(); |
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1160 redraw_later(CLEAR); |
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1161 cursor_on_force(); |
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1162 out_flush(); |
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1163 } |
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1164 |
7 | 1165 SIGRETURN; |
1166 } | |
1167 #endif | |
1168 | |
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1169 #if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
4230 | 1170 # ifdef USE_SYSTEM |
4209 | 1171 static void *clip_star_save = NULL; |
1172 static void *clip_plus_save = NULL; | |
4230 | 1173 # endif |
2586 | 1174 |
1175 /* | |
1176 * Called when Vim is going to sleep or execute a shell command. | |
1177 * We can't respond to requests for the X selections. Lose them, otherwise | |
1178 * other applications will hang. But first copy the text to cut buffer 0. | |
1179 */ | |
1180 static void | |
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1181 loose_clipboard(void) |
2586 | 1182 { |
1183 if (clip_star.owned || clip_plus.owned) | |
1184 { | |
1185 x11_export_final_selection(); | |
1186 if (clip_star.owned) | |
1187 clip_lose_selection(&clip_star); | |
1188 if (clip_plus.owned) | |
1189 clip_lose_selection(&clip_plus); | |
1190 if (x11_display != NULL) | |
1191 XFlush(x11_display); | |
1192 } | |
1193 } | |
4209 | 1194 |
4230 | 1195 # ifdef USE_SYSTEM |
4209 | 1196 /* |
1197 * Save clipboard text to restore later. | |
1198 */ | |
1199 static void | |
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1200 save_clipboard(void) |
4209 | 1201 { |
1202 if (clip_star.owned) | |
1203 clip_star_save = get_register('*', TRUE); | |
1204 if (clip_plus.owned) | |
1205 clip_plus_save = get_register('+', TRUE); | |
1206 } | |
1207 | |
1208 /* | |
1209 * Restore clipboard text if no one own the X selection. | |
1210 */ | |
1211 static void | |
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1212 restore_clipboard(void) |
4209 | 1213 { |
1214 if (clip_star_save != NULL) | |
1215 { | |
1216 if (!clip_gen_owner_exists(&clip_star)) | |
1217 put_register('*', clip_star_save); | |
1218 else | |
1219 free_register(clip_star_save); | |
1220 clip_star_save = NULL; | |
1221 } | |
1222 if (clip_plus_save != NULL) | |
1223 { | |
1224 if (!clip_gen_owner_exists(&clip_plus)) | |
1225 put_register('+', clip_plus_save); | |
1226 else | |
1227 free_register(clip_plus_save); | |
1228 clip_plus_save = NULL; | |
1229 } | |
1230 } | |
4230 | 1231 # endif |
2586 | 1232 #endif |
1233 | |
7 | 1234 /* |
1235 * If the machine has job control, use it to suspend the program, | |
1236 * otherwise fake it by starting a new shell. | |
1237 */ | |
1238 void | |
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1239 mch_suspend(void) |
7 | 1240 { |
1241 /* BeOS does have SIGTSTP, but it doesn't work. */ | |
1242 #if defined(SIGTSTP) && !defined(__BEOS__) | |
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1243 in_mch_suspend = TRUE; |
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1244 |
7 | 1245 out_flush(); /* needed to make cursor visible on some systems */ |
1246 settmode(TMODE_COOK); | |
1247 out_flush(); /* needed to disable mouse on some systems */ | |
1248 | |
1249 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) | |
2586 | 1250 loose_clipboard(); |
7 | 1251 # endif |
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1252 # if defined(SIGCONT) |
7 | 1253 sigcont_received = FALSE; |
1254 # endif | |
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1255 |
7 | 1256 kill(0, SIGTSTP); /* send ourselves a STOP signal */ |
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1257 |
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1258 # if defined(SIGCONT) |
1832 | 1259 /* |
1260 * Wait for the SIGCONT signal to be handled. It generally happens | |
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1261 * immediately, but somehow not all the time, probably because it's handled |
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1262 * in another thread. Do not call pause() because there would be race |
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1263 * condition which would hang Vim if signal happened in between the test of |
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1264 * sigcont_received and the call to pause(). If signal is not yet received, |
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1265 * sleep 0, 1, 2, 3 ms. Don't bother waiting further if signal is not |
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1266 * received after 1+2+3 ms (not expected to happen). |
1832 | 1267 */ |
1268 { | |
1932 | 1269 long wait_time; |
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1270 |
1932 | 1271 for (wait_time = 0; !sigcont_received && wait_time <= 3L; wait_time++) |
1272 mch_delay(wait_time, FALSE); | |
1832 | 1273 } |
7 | 1274 # endif |
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1275 in_mch_suspend = FALSE; |
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1276 |
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1277 after_sigcont(); |
7 | 1278 #else |
1279 suspend_shell(); | |
1280 #endif | |
1281 } | |
1282 | |
1283 void | |
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1284 mch_init(void) |
7 | 1285 { |
1286 Columns = 80; | |
1287 Rows = 24; | |
1288 | |
1289 out_flush(); | |
1290 set_signals(); | |
167 | 1291 |
765 | 1292 #ifdef MACOS_CONVERT |
167 | 1293 mac_conv_init(); |
1294 #endif | |
4168 | 1295 #ifdef FEAT_CYGWIN_WIN32_CLIPBOARD |
1296 win_clip_init(); | |
1297 #endif | |
7 | 1298 } |
1299 | |
1300 static void | |
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1301 set_signals(void) |
7 | 1302 { |
1303 #if defined(SIGWINCH) | |
1304 /* | |
1305 * WINDOW CHANGE signal is handled with sig_winch(). | |
1306 */ | |
1307 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); | |
1308 #endif | |
1309 | |
1310 /* | |
1311 * We want the STOP signal to work, to make mch_suspend() work. | |
1312 * For "rvim" the STOP signal is ignored. | |
1313 */ | |
1314 #ifdef SIGTSTP | |
1315 signal(SIGTSTP, restricted ? SIG_IGN : SIG_DFL); | |
1316 #endif | |
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1317 #if defined(SIGCONT) |
7 | 1318 signal(SIGCONT, sigcont_handler); |
1319 #endif | |
1320 | |
1321 /* | |
1322 * We want to ignore breaking of PIPEs. | |
1323 */ | |
1324 #ifdef SIGPIPE | |
1325 signal(SIGPIPE, SIG_IGN); | |
1326 #endif | |
1327 | |
1328 #ifdef SIGINT | |
167 | 1329 catch_int_signal(); |
7 | 1330 #endif |
1331 | |
1332 /* | |
1333 * Ignore alarm signals (Perl's alarm() generates it). | |
1334 */ | |
1335 #ifdef SIGALRM | |
1336 signal(SIGALRM, SIG_IGN); | |
1337 #endif | |
1338 | |
1339 /* | |
1340 * Catch SIGPWR (power failure?) to preserve the swap files, so that no | |
1341 * work will be lost. | |
1342 */ | |
1343 #ifdef SIGPWR | |
1344 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr); | |
1345 #endif | |
1346 | |
1347 /* | |
1348 * Arrange for other signals to gracefully shutdown Vim. | |
1349 */ | |
1350 catch_signals(deathtrap, SIG_ERR); | |
1351 | |
1352 #if defined(FEAT_GUI) && defined(SIGHUP) | |
1353 /* | |
1354 * When the GUI is running, ignore the hangup signal. | |
1355 */ | |
1356 if (gui.in_use) | |
1357 signal(SIGHUP, SIG_IGN); | |
1358 #endif | |
1359 } | |
1360 | |
167 | 1361 #if defined(SIGINT) || defined(PROTO) |
1362 /* | |
1363 * Catch CTRL-C (only works while in Cooked mode). | |
1364 */ | |
1365 static void | |
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1366 catch_int_signal(void) |
167 | 1367 { |
1368 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); | |
1369 } | |
1370 #endif | |
1371 | |
7 | 1372 void |
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1373 reset_signals(void) |
7 | 1374 { |
1375 catch_signals(SIG_DFL, SIG_DFL); | |
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1376 #if defined(SIGCONT) |
7 | 1377 /* SIGCONT isn't in the list, because its default action is ignore */ |
1378 signal(SIGCONT, SIG_DFL); | |
1379 #endif | |
1380 } | |
1381 | |
1382 static void | |
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1383 catch_signals( |
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1384 RETSIGTYPE (*func_deadly)(), |
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1385 RETSIGTYPE (*func_other)()) |
7 | 1386 { |
1387 int i; | |
1388 | |
1389 for (i = 0; signal_info[i].sig != -1; i++) | |
1390 if (signal_info[i].deadly) | |
1391 { | |
1392 #if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGACTION) | |
1393 struct sigaction sa; | |
1394 | |
1395 /* Setup to use the alternate stack for the signal function. */ | |
1396 sa.sa_handler = func_deadly; | |
1397 sigemptyset(&sa.sa_mask); | |
1398 # if defined(__linux__) && defined(_REENTRANT) | |
1399 /* On Linux, with glibc compiled for kernel 2.2, there is a bug in | |
1400 * thread handling in combination with using the alternate stack: | |
1401 * pthread library functions try to use the stack pointer to | |
1402 * identify the current thread, causing a SEGV signal, which | |
1403 * recursively calls deathtrap() and hangs. */ | |
1404 sa.sa_flags = 0; | |
1405 # else | |
1406 sa.sa_flags = SA_ONSTACK; | |
1407 # endif | |
1408 sigaction(signal_info[i].sig, &sa, NULL); | |
1409 #else | |
1410 # if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGVEC) | |
1411 struct sigvec sv; | |
1412 | |
1413 /* Setup to use the alternate stack for the signal function. */ | |
1414 sv.sv_handler = func_deadly; | |
1415 sv.sv_mask = 0; | |
1416 sv.sv_flags = SV_ONSTACK; | |
1417 sigvec(signal_info[i].sig, &sv, NULL); | |
1418 # else | |
1419 signal(signal_info[i].sig, func_deadly); | |
1420 # endif | |
1421 #endif | |
1422 } | |
1423 else if (func_other != SIG_ERR) | |
1424 signal(signal_info[i].sig, func_other); | |
1425 } | |
1426 | |
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1427 #ifdef HAVE_SIGPROCMASK |
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1428 static void |
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1429 block_signals(sigset_t *set) |
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1430 { |
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1431 sigset_t newset; |
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1432 int i; |
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1433 |
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1434 sigemptyset(&newset); |
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1435 |
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1436 for (i = 0; signal_info[i].sig != -1; i++) |
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1437 sigaddset(&newset, signal_info[i].sig); |
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1438 |
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1439 # if defined(SIGCONT) |
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1440 /* SIGCONT isn't in the list, because its default action is ignore */ |
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1441 sigaddset(&newset, SIGCONT); |
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1442 # endif |
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1443 |
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1444 sigprocmask(SIG_BLOCK, &newset, set); |
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1445 } |
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1446 |
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1447 static void |
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1448 unblock_signals(sigset_t *set) |
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1449 { |
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1450 sigprocmask(SIG_SETMASK, set, NULL); |
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1451 } |
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1452 #endif |
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1453 |
7 | 1454 /* |
37 | 1455 * Handling of SIGHUP, SIGQUIT and SIGTERM: |
1146 | 1456 * "when" == a signal: when busy, postpone and return FALSE, otherwise |
1457 * return TRUE | |
1458 * "when" == SIGNAL_BLOCK: Going to be busy, block signals | |
1459 * "when" == SIGNAL_UNBLOCK: Going to wait, unblock signals, use postponed | |
2209
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1460 * signal |
36 | 1461 * Returns TRUE when Vim should exit. |
1462 */ | |
1463 int | |
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1464 vim_handle_signal(int sig) |
36 | 1465 { |
37 | 1466 static int got_signal = 0; |
1467 static int blocked = TRUE; | |
1468 | |
1469 switch (sig) | |
36 | 1470 { |
37 | 1471 case SIGNAL_BLOCK: blocked = TRUE; |
1472 break; | |
1473 | |
1474 case SIGNAL_UNBLOCK: blocked = FALSE; | |
1475 if (got_signal != 0) | |
1476 { | |
1477 kill(getpid(), got_signal); | |
1478 got_signal = 0; | |
1479 } | |
1480 break; | |
1481 | |
1482 default: if (!blocked) | |
36 | 1483 return TRUE; /* exit! */ |
37 | 1484 got_signal = sig; |
1485 #ifdef SIGPWR | |
1486 if (sig != SIGPWR) | |
1487 #endif | |
1488 got_int = TRUE; /* break any loops */ | |
36 | 1489 break; |
1490 } | |
1491 return FALSE; | |
1492 } | |
1493 | |
1494 /* | |
7 | 1495 * Check_win checks whether we have an interactive stdout. |
1496 */ | |
1497 int | |
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1498 mch_check_win(int argc UNUSED, char **argv UNUSED) |
7 | 1499 { |
1500 if (isatty(1)) | |
1501 return OK; | |
1502 return FAIL; | |
1503 } | |
1504 | |
1505 /* | |
1506 * Return TRUE if the input comes from a terminal, FALSE otherwise. | |
1507 */ | |
1508 int | |
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1509 mch_input_isatty(void) |
7 | 1510 { |
1511 if (isatty(read_cmd_fd)) | |
1512 return TRUE; | |
1513 return FALSE; | |
1514 } | |
1515 | |
1516 #ifdef FEAT_X11 | |
1517 | |
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1518 # if defined(ELAPSED_TIMEVAL) \ |
7 | 1519 && (defined(FEAT_XCLIPBOARD) || defined(FEAT_TITLE)) |
1520 | |
1521 /* | |
1522 * Give a message about the elapsed time for opening the X window. | |
1523 */ | |
1524 static void | |
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1525 xopen_message(long elapsed_msec) |
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1526 { |
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1527 smsg(_("Opening the X display took %ld msec"), elapsed_msec); |
7 | 1528 } |
1529 # endif | |
1530 #endif | |
1531 | |
1532 #if defined(FEAT_X11) && (defined(FEAT_TITLE) || defined(FEAT_XCLIPBOARD)) | |
1533 /* | |
1534 * A few functions shared by X11 title and clipboard code. | |
1535 */ | |
1536 | |
1537 static int got_x_error = FALSE; | |
1538 | |
1539 /* | |
1540 * X Error handler, otherwise X just exits! (very rude) -- webb | |
1541 */ | |
1542 static int | |
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1543 x_error_handler(Display *dpy, XErrorEvent *error_event) |
7 | 1544 { |
42 | 1545 XGetErrorText(dpy, error_event->error_code, (char *)IObuff, IOSIZE); |
7 | 1546 STRCAT(IObuff, _("\nVim: Got X error\n")); |
1547 | |
1548 /* We cannot print a message and continue, because no X calls are allowed | |
1549 * here (causes my system to hang). Silently continuing might be an | |
1550 * alternative... */ | |
1551 preserve_exit(); /* preserve files and exit */ | |
1552 | |
1553 return 0; /* NOTREACHED */ | |
1554 } | |
1555 | |
1556 /* | |
1557 * Another X Error handler, just used to check for errors. | |
1558 */ | |
1559 static int | |
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1560 x_error_check(Display *dpy UNUSED, XErrorEvent *error_event UNUSED) |
7 | 1561 { |
1562 got_x_error = TRUE; | |
1563 return 0; | |
1564 } | |
1565 | |
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1566 /* |
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1567 * Return TRUE when connection to the X server is desired. |
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1568 */ |
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1569 static int |
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1570 x_connect_to_server(void) |
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1571 { |
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1572 // No point in connecting if we are exiting or dying. |
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1573 if (exiting || v_dying) |
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1574 return FALSE; |
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1575 |
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1576 #if defined(FEAT_CLIENTSERVER) |
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1577 if (x_force_connect) |
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1578 return TRUE; |
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1579 #endif |
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1580 if (x_no_connect) |
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1581 return FALSE; |
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1582 |
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1583 // Check for a match with "exclude:" from 'clipboard'. |
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1584 if (clip_exclude_prog != NULL) |
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1585 { |
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1586 // Just in case we get called recursively, return FALSE. This could |
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1587 // happen if vpeekc() is used while executing the prog and it causes a |
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1588 // related callback to be invoked. |
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1589 if (regprog_in_use(clip_exclude_prog)) |
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1590 return FALSE; |
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1591 |
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1592 if (vim_regexec_prog(&clip_exclude_prog, FALSE, T_NAME, (colnr_T)0)) |
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1593 return FALSE; |
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1594 } |
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1595 return TRUE; |
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1596 } |
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1597 |
7 | 1598 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
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1599 # if defined(USING_SETJMP) |
7 | 1600 /* |
1601 * An X IO Error handler, used to catch error while opening the display. | |
1602 */ | |
1603 static int | |
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1604 x_IOerror_check(Display *dpy UNUSED) |
7 | 1605 { |
1606 /* This function should not return, it causes exit(). Longjump instead. */ | |
1607 LONGJMP(lc_jump_env, 1); | |
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1608 # if defined(VMS) || defined(__CYGWIN__) |
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1609 return 0; /* avoid the compiler complains about missing return value */ |
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1610 # endif |
7 | 1611 } |
1612 # endif | |
1613 | |
1614 /* | |
1615 * An X IO Error handler, used to catch terminal errors. | |
1616 */ | |
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1617 static int xterm_dpy_retry_count = 0; |
7 | 1618 |
1619 static int | |
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1620 x_IOerror_handler(Display *dpy UNUSED) |
7 | 1621 { |
1622 xterm_dpy = NULL; | |
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1623 xterm_dpy_retry_count = 5; // Try reconnecting five times |
7 | 1624 x11_window = 0; |
1625 x11_display = NULL; | |
1626 xterm_Shell = (Widget)0; | |
1627 | |
1628 /* This function should not return, it causes exit(). Longjump instead. */ | |
1629 LONGJMP(x_jump_env, 1); | |
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1630 # if defined(VMS) || defined(__CYGWIN__) |
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1631 return 0; /* avoid the compiler complains about missing return value */ |
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1632 # endif |
7 | 1633 } |
6383 | 1634 |
1635 /* | |
1636 * If the X11 connection was lost try to restore it. | |
1637 * Helps when the X11 server was stopped and restarted while Vim was inactive | |
6448 | 1638 * (e.g. through tmux). |
6383 | 1639 */ |
1640 static void | |
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1641 may_restore_clipboard(void) |
6383 | 1642 { |
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1643 // No point in restoring the connecting if we are exiting or dying. |
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1644 if (!exiting && !v_dying && xterm_dpy_retry_count > 0) |
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1645 { |
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1646 --xterm_dpy_retry_count; |
6458 | 1647 |
1648 # ifndef LESSTIF_VERSION | |
1649 /* This has been reported to avoid Vim getting stuck. */ | |
1650 if (app_context != (XtAppContext)NULL) | |
1651 { | |
1652 XtDestroyApplicationContext(app_context); | |
1653 app_context = (XtAppContext)NULL; | |
1654 x11_display = NULL; /* freed by XtDestroyApplicationContext() */ | |
1655 } | |
1656 # endif | |
1657 | |
6383 | 1658 setup_term_clip(); |
1659 get_x11_title(FALSE); | |
1660 } | |
1661 } | |
7 | 1662 #endif |
1663 | |
1664 /* | |
1665 * Test if "dpy" and x11_window are valid by getting the window title. | |
1666 * I don't actually want it yet, so there may be a simpler call to use, but | |
1667 * this will cause the error handler x_error_check() to be called if anything | |
1668 * is wrong, such as the window pointer being invalid (as can happen when the | |
1669 * user changes his DISPLAY, but not his WINDOWID) -- webb | |
1670 */ | |
1671 static int | |
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1672 test_x11_window(Display *dpy) |
7 | 1673 { |
1674 int (*old_handler)(); | |
1675 XTextProperty text_prop; | |
1676 | |
1677 old_handler = XSetErrorHandler(x_error_check); | |
1678 got_x_error = FALSE; | |
1679 if (XGetWMName(dpy, x11_window, &text_prop)) | |
1680 XFree((void *)text_prop.value); | |
1681 XSync(dpy, False); | |
1682 (void)XSetErrorHandler(old_handler); | |
1683 | |
1684 if (p_verbose > 0 && got_x_error) | |
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1685 verb_msg(_("Testing the X display failed")); |
7 | 1686 |
1687 return (got_x_error ? FAIL : OK); | |
1688 } | |
1689 #endif | |
1690 | |
1691 #ifdef FEAT_TITLE | |
1692 | |
1693 #ifdef FEAT_X11 | |
1694 | |
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1695 static int get_x11_thing(int get_title, int test_only); |
7 | 1696 |
1697 /* | |
1698 * try to get x11 window and display | |
1699 * | |
1700 * return FAIL for failure, OK otherwise | |
1701 */ | |
1702 static int | |
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1703 get_x11_windis(void) |
7 | 1704 { |
1705 char *winid; | |
1706 static int result = -1; | |
1707 #define XD_NONE 0 /* x11_display not set here */ | |
1708 #define XD_HERE 1 /* x11_display opened here */ | |
1709 #define XD_GUI 2 /* x11_display used from gui.dpy */ | |
1710 #define XD_XTERM 3 /* x11_display used from xterm_dpy */ | |
1711 static int x11_display_from = XD_NONE; | |
1712 static int did_set_error_handler = FALSE; | |
1713 | |
1714 if (!did_set_error_handler) | |
1715 { | |
1716 /* X just exits if it finds an error otherwise! */ | |
1717 (void)XSetErrorHandler(x_error_handler); | |
1718 did_set_error_handler = TRUE; | |
1719 } | |
1720 | |
574 | 1721 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) |
7 | 1722 if (gui.in_use) |
1723 { | |
1724 /* | |
1725 * If the X11 display was opened here before, for the window where Vim | |
1726 * was started, close that one now to avoid a memory leak. | |
1727 */ | |
1728 if (x11_display_from == XD_HERE && x11_display != NULL) | |
1729 { | |
1730 XCloseDisplay(x11_display); | |
1731 x11_display_from = XD_NONE; | |
1732 } | |
1733 if (gui_get_x11_windis(&x11_window, &x11_display) == OK) | |
1734 { | |
1735 x11_display_from = XD_GUI; | |
1736 return OK; | |
1737 } | |
1738 x11_display = NULL; | |
1739 return FAIL; | |
1740 } | |
1741 else if (x11_display_from == XD_GUI) | |
1742 { | |
1743 /* GUI must have stopped somehow, clear x11_display */ | |
1744 x11_window = 0; | |
1745 x11_display = NULL; | |
1746 x11_display_from = XD_NONE; | |
1747 } | |
1748 #endif | |
1749 | |
1750 /* When started with the "-X" argument, don't try connecting. */ | |
1751 if (!x_connect_to_server()) | |
1752 return FAIL; | |
1753 | |
1754 /* | |
1755 * If WINDOWID not set, should try another method to find out | |
1756 * what the current window number is. The only code I know for | |
1757 * this is very complicated. | |
1758 * We assume that zero is invalid for WINDOWID. | |
1759 */ | |
1760 if (x11_window == 0 && (winid = getenv("WINDOWID")) != NULL) | |
1761 x11_window = (Window)atol(winid); | |
1762 | |
1763 #ifdef FEAT_XCLIPBOARD | |
1764 if (xterm_dpy != NULL && x11_window != 0) | |
1765 { | |
1450 | 1766 /* We may have checked it already, but Gnome terminal can move us to |
1767 * another window, so we need to check every time. */ | |
1768 if (x11_display_from != XD_XTERM) | |
1769 { | |
1770 /* | |
1771 * If the X11 display was opened here before, for the window where | |
1772 * Vim was started, close that one now to avoid a memory leak. | |
1773 */ | |
1774 if (x11_display_from == XD_HERE && x11_display != NULL) | |
1775 XCloseDisplay(x11_display); | |
1776 x11_display = xterm_dpy; | |
1777 x11_display_from = XD_XTERM; | |
1778 } | |
7 | 1779 if (test_x11_window(x11_display) == FAIL) |
1780 { | |
1781 /* probably bad $WINDOWID */ | |
1782 x11_window = 0; | |
1783 x11_display = NULL; | |
1784 x11_display_from = XD_NONE; | |
1785 return FAIL; | |
1786 } | |
1787 return OK; | |
1788 } | |
1789 #endif | |
1790 | |
1791 if (x11_window == 0 || x11_display == NULL) | |
1792 result = -1; | |
1793 | |
1794 if (result != -1) /* Have already been here and set this */ | |
1795 return result; /* Don't do all these X calls again */ | |
1796 | |
1797 if (x11_window != 0 && x11_display == NULL) | |
1798 { | |
1799 #ifdef SET_SIG_ALARM | |
1800 RETSIGTYPE (*sig_save)(); | |
1801 #endif | |
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1803 elapsed_T start_tv; |
7 | 1804 |
1805 if (p_verbose > 0) | |
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1806 ELAPSED_INIT(start_tv); |
7 | 1807 #endif |
1808 | |
1809 #ifdef SET_SIG_ALARM | |
1810 /* | |
1811 * Opening the Display may hang if the DISPLAY setting is wrong, or | |
1812 * the network connection is bad. Set an alarm timer to get out. | |
1813 */ | |
1814 sig_alarm_called = FALSE; | |
1815 sig_save = (RETSIGTYPE (*)())signal(SIGALRM, | |
1816 (RETSIGTYPE (*)())sig_alarm); | |
1817 alarm(2); | |
1818 #endif | |
1819 x11_display = XOpenDisplay(NULL); | |
1820 | |
1821 #ifdef SET_SIG_ALARM | |
1822 alarm(0); | |
1823 signal(SIGALRM, (RETSIGTYPE (*)())sig_save); | |
1824 if (p_verbose > 0 && sig_alarm_called) | |
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1825 verb_msg(_("Opening the X display timed out")); |
7 | 1826 #endif |
1827 if (x11_display != NULL) | |
1828 { | |
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1829 # ifdef ELAPSED_FUNC |
7 | 1830 if (p_verbose > 0) |
292 | 1831 { |
1832 verbose_enter(); | |
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1833 xopen_message(ELAPSED_FUNC(start_tv)); |
292 | 1834 verbose_leave(); |
1835 } | |
7 | 1836 # endif |
1837 if (test_x11_window(x11_display) == FAIL) | |
1838 { | |
1839 /* Maybe window id is bad */ | |
1840 x11_window = 0; | |
1841 XCloseDisplay(x11_display); | |
1842 x11_display = NULL; | |
1843 } | |
1844 else | |
1845 x11_display_from = XD_HERE; | |
1846 } | |
1847 } | |
1848 if (x11_window == 0 || x11_display == NULL) | |
1849 return (result = FAIL); | |
2609 | 1850 |
1851 # ifdef FEAT_EVAL | |
1852 set_vim_var_nr(VV_WINDOWID, (long)x11_window); | |
1853 # endif | |
1854 | |
7 | 1855 return (result = OK); |
1856 } | |
1857 | |
1858 /* | |
1859 * Determine original x11 Window Title | |
1860 */ | |
1861 static int | |
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1862 get_x11_title(int test_only) |
7 | 1863 { |
32 | 1864 return get_x11_thing(TRUE, test_only); |
7 | 1865 } |
1866 | |
1867 /* | |
1868 * Determine original x11 Window icon | |
1869 */ | |
1870 static int | |
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1871 get_x11_icon(int test_only) |
7 | 1872 { |
1873 int retval = FALSE; | |
1874 | |
1875 retval = get_x11_thing(FALSE, test_only); | |
1876 | |
1877 /* could not get old icon, use terminal name */ | |
1878 if (oldicon == NULL && !test_only) | |
1879 { | |
1880 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
1940 | 1881 oldicon = vim_strsave(T_NAME + 8); |
7 | 1882 else |
1940 | 1883 oldicon = vim_strsave(T_NAME); |
7 | 1884 } |
1885 | |
1886 return retval; | |
1887 } | |
1888 | |
1889 static int | |
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1890 get_x11_thing( |
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1891 int get_title, /* get title string */ |
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1892 int test_only) |
7 | 1893 { |
1894 XTextProperty text_prop; | |
1895 int retval = FALSE; | |
1896 Status status; | |
1897 | |
1898 if (get_x11_windis() == OK) | |
1899 { | |
1900 /* Get window/icon name if any */ | |
1901 if (get_title) | |
1902 status = XGetWMName(x11_display, x11_window, &text_prop); | |
1903 else | |
1904 status = XGetWMIconName(x11_display, x11_window, &text_prop); | |
1905 | |
1906 /* | |
1907 * If terminal is xterm, then x11_window may be a child window of the | |
1908 * outer xterm window that actually contains the window/icon name, so | |
1909 * keep traversing up the tree until a window with a title/icon is | |
1910 * found. | |
1911 */ | |
1912 /* Previously this was only done for xterm and alikes. I don't see a | |
1913 * reason why it would fail for other terminal emulators. | |
1914 * if (term_is_xterm) */ | |
1915 { | |
1916 Window root; | |
1917 Window parent; | |
1918 Window win = x11_window; | |
1919 Window *children; | |
1920 unsigned int num_children; | |
1921 | |
1922 while (!status || text_prop.value == NULL) | |
1923 { | |
1924 if (!XQueryTree(x11_display, win, &root, &parent, &children, | |
1925 &num_children)) | |
1926 break; | |
1927 if (children) | |
1928 XFree((void *)children); | |
1929 if (parent == root || parent == 0) | |
1930 break; | |
1931 | |
1932 win = parent; | |
1933 if (get_title) | |
1934 status = XGetWMName(x11_display, win, &text_prop); | |
1935 else | |
1936 status = XGetWMIconName(x11_display, win, &text_prop); | |
1937 } | |
1938 } | |
1939 if (status && text_prop.value != NULL) | |
1940 { | |
1941 retval = TRUE; | |
1942 if (!test_only) | |
1943 { | |
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1944 if (text_prop.encoding == XA_STRING && !has_mbyte) |
7 | 1945 { |
1946 if (get_title) | |
1947 oldtitle = vim_strsave((char_u *)text_prop.value); | |
1948 else | |
1949 oldicon = vim_strsave((char_u *)text_prop.value); | |
1950 } | |
1951 else | |
1952 { | |
1953 char **cl; | |
1954 Status transform_status; | |
1955 int n = 0; | |
1956 | |
1957 transform_status = XmbTextPropertyToTextList(x11_display, | |
1958 &text_prop, | |
1959 &cl, &n); | |
1960 if (transform_status >= Success && n > 0 && cl[0]) | |
1961 { | |
1962 if (get_title) | |
1963 oldtitle = vim_strsave((char_u *) cl[0]); | |
1964 else | |
1965 oldicon = vim_strsave((char_u *) cl[0]); | |
1966 XFreeStringList(cl); | |
1967 } | |
1968 else | |
1969 { | |
1970 if (get_title) | |
1971 oldtitle = vim_strsave((char_u *)text_prop.value); | |
1972 else | |
1973 oldicon = vim_strsave((char_u *)text_prop.value); | |
1974 } | |
1975 } | |
1976 } | |
1977 XFree((void *)text_prop.value); | |
1978 } | |
1979 } | |
1980 return retval; | |
1981 } | |
1982 | |
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1983 /* Xutf8 functions are not available on older systems. Note that on some |
6282 | 1984 * systems X_HAVE_UTF8_STRING may be defined in a header file but |
1985 * Xutf8SetWMProperties() is not in the X11 library. Configure checks for | |
1986 * that and defines HAVE_XUTF8SETWMPROPERTIES. */ | |
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1987 #if defined(X_HAVE_UTF8_STRING) |
6282 | 1988 # if X_HAVE_UTF8_STRING && HAVE_XUTF8SETWMPROPERTIES |
7 | 1989 # define USE_UTF8_STRING |
1990 # endif | |
1991 #endif | |
1992 | |
1993 /* | |
1994 * Set x11 Window Title | |
1995 * | |
1996 * get_x11_windis() must be called before this and have returned OK | |
1997 */ | |
1998 static void | |
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1999 set_x11_title(char_u *title) |
7 | 2000 { |
2001 /* XmbSetWMProperties() and Xutf8SetWMProperties() should use a STRING | |
2002 * when possible, COMPOUND_TEXT otherwise. COMPOUND_TEXT isn't | |
2003 * supported everywhere and STRING doesn't work for multi-byte titles. | |
2004 */ | |
2005 #ifdef USE_UTF8_STRING | |
2006 if (enc_utf8) | |
2007 Xutf8SetWMProperties(x11_display, x11_window, (const char *)title, | |
2008 NULL, NULL, 0, NULL, NULL, NULL); | |
2009 else | |
2010 #endif | |
2011 { | |
2012 #if XtSpecificationRelease >= 4 | |
2013 # ifdef FEAT_XFONTSET | |
2014 XmbSetWMProperties(x11_display, x11_window, (const char *)title, | |
2015 NULL, NULL, 0, NULL, NULL, NULL); | |
2016 # else | |
2017 XTextProperty text_prop; | |
129 | 2018 char *c_title = (char *)title; |
7 | 2019 |
2020 /* directly from example 3-18 "basicwin" of Xlib Programming Manual */ | |
129 | 2021 (void)XStringListToTextProperty(&c_title, 1, &text_prop); |
7 | 2022 XSetWMProperties(x11_display, x11_window, &text_prop, |
2023 NULL, NULL, 0, NULL, NULL, NULL); | |
2024 # endif | |
2025 #else | |
2026 XStoreName(x11_display, x11_window, (char *)title); | |
2027 #endif | |
2028 } | |
2029 XFlush(x11_display); | |
2030 } | |
2031 | |
2032 /* | |
2033 * Set x11 Window icon | |
2034 * | |
2035 * get_x11_windis() must be called before this and have returned OK | |
2036 */ | |
2037 static void | |
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2038 set_x11_icon(char_u *icon) |
7 | 2039 { |
2040 /* See above for comments about using X*SetWMProperties(). */ | |
2041 #ifdef USE_UTF8_STRING | |
2042 if (enc_utf8) | |
2043 Xutf8SetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
2044 NULL, 0, NULL, NULL, NULL); | |
2045 else | |
2046 #endif | |
2047 { | |
2048 #if XtSpecificationRelease >= 4 | |
2049 # ifdef FEAT_XFONTSET | |
2050 XmbSetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
2051 NULL, 0, NULL, NULL, NULL); | |
2052 # else | |
2053 XTextProperty text_prop; | |
129 | 2054 char *c_icon = (char *)icon; |
2055 | |
2056 (void)XStringListToTextProperty(&c_icon, 1, &text_prop); | |
7 | 2057 XSetWMProperties(x11_display, x11_window, NULL, &text_prop, |
2058 NULL, 0, NULL, NULL, NULL); | |
2059 # endif | |
2060 #else | |
2061 XSetIconName(x11_display, x11_window, (char *)icon); | |
2062 #endif | |
2063 } | |
2064 XFlush(x11_display); | |
2065 } | |
2066 | |
2067 #else /* FEAT_X11 */ | |
2068 | |
2069 static int | |
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2070 get_x11_title(int test_only UNUSED) |
7 | 2071 { |
2072 return FALSE; | |
2073 } | |
2074 | |
2075 static int | |
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2076 get_x11_icon(int test_only) |
7 | 2077 { |
2078 if (!test_only) | |
2079 { | |
2080 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
1940 | 2081 oldicon = vim_strsave(T_NAME + 8); |
7 | 2082 else |
1940 | 2083 oldicon = vim_strsave(T_NAME); |
7 | 2084 } |
2085 return FALSE; | |
2086 } | |
2087 | |
2088 #endif /* FEAT_X11 */ | |
2089 | |
2090 int | |
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2091 mch_can_restore_title(void) |
7 | 2092 { |
2093 return get_x11_title(TRUE); | |
2094 } | |
2095 | |
2096 int | |
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2097 mch_can_restore_icon(void) |
7 | 2098 { |
2099 return get_x11_icon(TRUE); | |
2100 } | |
2101 | |
2102 /* | |
2103 * Set the window title and icon. | |
2104 */ | |
2105 void | |
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2106 mch_settitle(char_u *title, char_u *icon) |
7 | 2107 { |
2108 int type = 0; | |
2109 static int recursive = 0; | |
2110 | |
2111 if (T_NAME == NULL) /* no terminal name (yet) */ | |
2112 return; | |
2113 if (title == NULL && icon == NULL) /* nothing to do */ | |
2114 return; | |
2115 | |
2116 /* When one of the X11 functions causes a deadly signal, we get here again | |
2117 * recursively. Avoid hanging then (something is probably locked). */ | |
2118 if (recursive) | |
2119 return; | |
2120 ++recursive; | |
2121 | |
2122 /* | |
2123 * if the window ID and the display is known, we may use X11 calls | |
2124 */ | |
2125 #ifdef FEAT_X11 | |
2126 if (get_x11_windis() == OK) | |
2127 type = 1; | |
2128 #else | |
2129 # if defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) || defined(FEAT_GUI_GTK) | |
2130 if (gui.in_use) | |
2131 type = 1; | |
2132 # endif | |
2133 #endif | |
2134 | |
2135 /* | |
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2136 * Note: if "t_ts" is set, title is set with escape sequence rather |
7 | 2137 * than x11 calls, because the x11 calls don't always work |
2138 */ | |
2139 if ((type || *T_TS != NUL) && title != NULL) | |
2140 { | |
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2141 if (oldtitle_outdated) |
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2142 { |
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2143 oldtitle_outdated = FALSE; |
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2144 VIM_CLEAR(oldtitle); |
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2145 } |
7 | 2146 if (oldtitle == NULL |
2147 #ifdef FEAT_GUI | |
2148 && !gui.in_use | |
2149 #endif | |
2150 ) /* first call but not in GUI, save title */ | |
2151 (void)get_x11_title(FALSE); | |
2152 | |
2153 if (*T_TS != NUL) /* it's OK if t_fs is empty */ | |
2154 term_settitle(title); | |
2155 #ifdef FEAT_X11 | |
2156 else | |
2157 # ifdef FEAT_GUI_GTK | |
2158 if (!gui.in_use) /* don't do this if GTK+ is running */ | |
2159 # endif | |
2160 set_x11_title(title); /* x11 */ | |
2161 #endif | |
64 | 2162 #if defined(FEAT_GUI_GTK) \ |
7 | 2163 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) |
2164 else | |
2165 gui_mch_settitle(title, icon); | |
2166 #endif | |
2167 did_set_title = TRUE; | |
2168 } | |
2169 | |
2170 if ((type || *T_CIS != NUL) && icon != NULL) | |
2171 { | |
2172 if (oldicon == NULL | |
2173 #ifdef FEAT_GUI | |
2174 && !gui.in_use | |
2175 #endif | |
2176 ) /* first call, save icon */ | |
2177 get_x11_icon(FALSE); | |
2178 | |
2179 if (*T_CIS != NUL) | |
2180 { | |
2181 out_str(T_CIS); /* set icon start */ | |
2182 out_str_nf(icon); | |
2183 out_str(T_CIE); /* set icon end */ | |
2184 out_flush(); | |
2185 } | |
2186 #ifdef FEAT_X11 | |
2187 else | |
2188 # ifdef FEAT_GUI_GTK | |
2189 if (!gui.in_use) /* don't do this if GTK+ is running */ | |
2190 # endif | |
2191 set_x11_icon(icon); /* x11 */ | |
2192 #endif | |
2193 did_set_icon = TRUE; | |
2194 } | |
2195 --recursive; | |
2196 } | |
2197 | |
2198 /* | |
2199 * Restore the window/icon title. | |
2200 * "which" is one of: | |
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2201 * SAVE_RESTORE_TITLE only restore title |
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2202 * SAVE_RESTORE_ICON only restore icon |
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2203 * SAVE_RESTORE_BOTH restore title and icon |
7 | 2204 */ |
2205 void | |
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2206 mch_restore_title(int which) |
7 | 2207 { |
2208 /* only restore the title or icon when it has been set */ | |
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2209 mch_settitle(((which & SAVE_RESTORE_TITLE) && did_set_title) ? |
7 | 2210 (oldtitle ? oldtitle : p_titleold) : NULL, |
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2211 ((which & SAVE_RESTORE_ICON) && did_set_icon) ? oldicon : NULL); |
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2212 |
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2213 // pop and push from/to the stack |
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2214 term_pop_title(which); |
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2215 term_push_title(which); |
7 | 2216 } |
2217 | |
2218 #endif /* FEAT_TITLE */ | |
2219 | |
2220 /* | |
2221 * Return TRUE if "name" looks like some xterm name. | |
158 | 2222 * Seiichi Sato mentioned that "mlterm" works like xterm. |
7 | 2223 */ |
2224 int | |
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2225 vim_is_xterm(char_u *name) |
7 | 2226 { |
2227 if (name == NULL) | |
2228 return FALSE; | |
2229 return (STRNICMP(name, "xterm", 5) == 0 | |
2230 || STRNICMP(name, "nxterm", 6) == 0 | |
2231 || STRNICMP(name, "kterm", 5) == 0 | |
158 | 2232 || STRNICMP(name, "mlterm", 6) == 0 |
7 | 2233 || STRNICMP(name, "rxvt", 4) == 0 |
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2234 || STRNICMP(name, "screen.xterm", 12) == 0 |
7 | 2235 || STRCMP(name, "builtin_xterm") == 0); |
2236 } | |
2237 | |
1620 | 2238 #if defined(FEAT_MOUSE_XTERM) || defined(PROTO) |
2239 /* | |
2240 * Return TRUE if "name" appears to be that of a terminal | |
2241 * known to support the xterm-style mouse protocol. | |
2242 * Relies on term_is_xterm having been set to its correct value. | |
2243 */ | |
2244 int | |
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2245 use_xterm_like_mouse(char_u *name) |
1620 | 2246 { |
2247 return (name != NULL | |
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2248 && (term_is_xterm |
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2249 || STRNICMP(name, "screen", 6) == 0 |
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2250 || STRNICMP(name, "tmux", 4) == 0 |
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2251 || STRICMP(name, "st") == 0 |
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2252 || STRNICMP(name, "st-", 3) == 0 |
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2253 || STRNICMP(name, "stterm", 6) == 0)); |
1620 | 2254 } |
2255 #endif | |
2256 | |
7 | 2257 #if defined(FEAT_MOUSE_TTY) || defined(PROTO) |
2258 /* | |
2259 * Return non-zero when using an xterm mouse, according to 'ttymouse'. | |
2260 * Return 1 for "xterm". | |
2261 * Return 2 for "xterm2". | |
3145 | 2262 * Return 3 for "urxvt". |
3746 | 2263 * Return 4 for "sgr". |
7 | 2264 */ |
2265 int | |
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2266 use_xterm_mouse(void) |
7 | 2267 { |
3746 | 2268 if (ttym_flags == TTYM_SGR) |
2269 return 4; | |
3145 | 2270 if (ttym_flags == TTYM_URXVT) |
2271 return 3; | |
7 | 2272 if (ttym_flags == TTYM_XTERM2) |
2273 return 2; | |
2274 if (ttym_flags == TTYM_XTERM) | |
2275 return 1; | |
2276 return 0; | |
2277 } | |
2278 #endif | |
2279 | |
2280 int | |
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2281 vim_is_iris(char_u *name) |
7 | 2282 { |
2283 if (name == NULL) | |
2284 return FALSE; | |
2285 return (STRNICMP(name, "iris-ansi", 9) == 0 | |
2286 || STRCMP(name, "builtin_iris-ansi") == 0); | |
2287 } | |
2288 | |
2289 int | |
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2290 vim_is_vt300(char_u *name) |
7 | 2291 { |
2292 if (name == NULL) | |
2293 return FALSE; /* actually all ANSI comp. terminals should be here */ | |
22 | 2294 /* catch VT100 - VT5xx */ |
2295 return ((STRNICMP(name, "vt", 2) == 0 | |
2296 && vim_strchr((char_u *)"12345", name[2]) != NULL) | |
7 | 2297 || STRCMP(name, "builtin_vt320") == 0); |
2298 } | |
2299 | |
2300 /* | |
2301 * Return TRUE if "name" is a terminal for which 'ttyfast' should be set. | |
2302 * This should include all windowed terminal emulators. | |
2303 */ | |
2304 int | |
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|
2305 vim_is_fastterm(char_u *name) |
7 | 2306 { |
2307 if (name == NULL) | |
2308 return FALSE; | |
2309 if (vim_is_xterm(name) || vim_is_vt300(name) || vim_is_iris(name)) | |
2310 return TRUE; | |
2311 return ( STRNICMP(name, "hpterm", 6) == 0 | |
2312 || STRNICMP(name, "sun-cmd", 7) == 0 | |
2313 || STRNICMP(name, "screen", 6) == 0 | |
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2314 || STRNICMP(name, "tmux", 4) == 0 |
7 | 2315 || STRNICMP(name, "dtterm", 6) == 0); |
2316 } | |
2317 | |
2318 /* | |
2319 * Insert user name in s[len]. | |
2320 * Return OK if a name found. | |
2321 */ | |
2322 int | |
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2323 mch_get_user_name(char_u *s, int len) |
7 | 2324 { |
2325 #ifdef VMS | |
509 | 2326 vim_strncpy(s, (char_u *)cuserid(NULL), len - 1); |
7 | 2327 return OK; |
2328 #else | |
2329 return mch_get_uname(getuid(), s, len); | |
2330 #endif | |
2331 } | |
2332 | |
2333 /* | |
2334 * Insert user name for "uid" in s[len]. | |
2335 * Return OK if a name found. | |
2336 */ | |
2337 int | |
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2338 mch_get_uname(uid_t uid, char_u *s, int len) |
7 | 2339 { |
2340 #if defined(HAVE_PWD_H) && defined(HAVE_GETPWUID) | |
2341 struct passwd *pw; | |
2342 | |
2343 if ((pw = getpwuid(uid)) != NULL | |
2344 && pw->pw_name != NULL && *(pw->pw_name) != NUL) | |
2345 { | |
418 | 2346 vim_strncpy(s, (char_u *)pw->pw_name, len - 1); |
7 | 2347 return OK; |
2348 } | |
2349 #endif | |
2350 sprintf((char *)s, "%d", (int)uid); /* assumes s is long enough */ | |
2351 return FAIL; /* a number is not a name */ | |
2352 } | |
2353 | |
2354 /* | |
2355 * Insert host name is s[len]. | |
2356 */ | |
2357 | |
2358 #ifdef HAVE_SYS_UTSNAME_H | |
2359 void | |
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2360 mch_get_host_name(char_u *s, int len) |
7 | 2361 { |
2362 struct utsname vutsname; | |
2363 | |
2364 if (uname(&vutsname) < 0) | |
2365 *s = NUL; | |
2366 else | |
418 | 2367 vim_strncpy(s, (char_u *)vutsname.nodename, len - 1); |
7 | 2368 } |
2369 #else /* HAVE_SYS_UTSNAME_H */ | |
2370 | |
2371 # ifdef HAVE_SYS_SYSTEMINFO_H | |
2372 # define gethostname(nam, len) sysinfo(SI_HOSTNAME, nam, len) | |
2373 # endif | |
2374 | |
2375 void | |
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2376 mch_get_host_name(char_u *s, int len) |
7 | 2377 { |
2378 # ifdef VAXC | |
2379 vaxc$gethostname((char *)s, len); | |
2380 # else | |
2381 gethostname((char *)s, len); | |
2382 # endif | |
2383 s[len - 1] = NUL; /* make sure it's terminated */ | |
2384 } | |
2385 #endif /* HAVE_SYS_UTSNAME_H */ | |
2386 | |
2387 /* | |
2388 * return process ID | |
2389 */ | |
2390 long | |
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2391 mch_get_pid(void) |
7 | 2392 { |
2393 return (long)getpid(); | |
2394 } | |
2395 | |
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2396 /* |
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2397 * return TRUE if process "pid" is still running |
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2398 */ |
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2399 int |
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2400 mch_process_running(long pid) |
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2401 { |
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2402 // EMX kill() not working correctly, it seems |
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2403 return kill(pid, 0) == 0; |
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2404 } |
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2405 |
7 | 2406 #if !defined(HAVE_STRERROR) && defined(USE_GETCWD) |
2407 static char * | |
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2408 strerror(int err) |
7 | 2409 { |
2410 extern int sys_nerr; | |
2411 extern char *sys_errlist[]; | |
2412 static char er[20]; | |
2413 | |
2414 if (err > 0 && err < sys_nerr) | |
2415 return (sys_errlist[err]); | |
2416 sprintf(er, "Error %d", err); | |
2417 return er; | |
2418 } | |
2419 #endif | |
2420 | |
2421 /* | |
2422 * Get name of current directory into buffer 'buf' of length 'len' bytes. | |
2423 * Return OK for success, FAIL for failure. | |
2424 */ | |
2425 int | |
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2426 mch_dirname(char_u *buf, int len) |
7 | 2427 { |
2428 #if defined(USE_GETCWD) | |
2429 if (getcwd((char *)buf, len) == NULL) | |
2430 { | |
2431 STRCPY(buf, strerror(errno)); | |
2432 return FAIL; | |
2433 } | |
2434 return OK; | |
2435 #else | |
2436 return (getwd((char *)buf) != NULL ? OK : FAIL); | |
2437 #endif | |
2438 } | |
2439 | |
2440 /* | |
1045 | 2441 * Get absolute file name into "buf[len]". |
7 | 2442 * |
2443 * return FAIL for failure, OK for success | |
2444 */ | |
2445 int | |
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2446 mch_FullName( |
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2447 char_u *fname, |
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2448 char_u *buf, |
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2449 int len, |
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2450 int force) /* also expand when already absolute path */ |
7 | 2451 { |
2452 int l; | |
1082 | 2453 #ifdef HAVE_FCHDIR |
7 | 2454 int fd = -1; |
2455 static int dont_fchdir = FALSE; /* TRUE when fchdir() doesn't work */ | |
1082 | 2456 #endif |
7 | 2457 char_u olddir[MAXPATHL]; |
2458 char_u *p; | |
2459 int retval = OK; | |
1615 | 2460 #ifdef __CYGWIN__ |
1620 | 2461 char_u posix_fname[MAXPATHL]; /* Cygwin docs mention MAX_PATH, but |
2462 it's not always defined */ | |
2463 #endif | |
7 | 2464 |
1082 | 2465 #ifdef VMS |
2466 fname = vms_fixfilename(fname); | |
2467 #endif | |
2468 | |
1102 | 2469 #ifdef __CYGWIN__ |
2470 /* | |
2471 * This helps for when "/etc/hosts" is a symlink to "c:/something/hosts". | |
2472 */ | |
1657 | 2473 # if CYGWIN_VERSION_DLL_MAJOR >= 1007 |
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2474 /* Use CCP_RELATIVE to avoid that it sometimes returns a path that ends in |
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2475 * a forward slash. */ |
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2476 cygwin_conv_path(CCP_WIN_A_TO_POSIX | CCP_RELATIVE, |
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2477 fname, posix_fname, MAXPATHL); |
1657 | 2478 # else |
1615 | 2479 cygwin_conv_to_posix_path(fname, posix_fname); |
1657 | 2480 # endif |
1615 | 2481 fname = posix_fname; |
1102 | 2482 #endif |
2483 | |
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2484 /* Expand it if forced or not an absolute path. |
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parents:
7239
diff
changeset
|
2485 * Do not do it for "/file", the result is always "/". */ |
c97735aaef9f
commit https://github.com/vim/vim/commit/e3303cb0817e826e3c25d5dc4ac10b569d0841e1
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parents:
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diff
changeset
|
2486 if ((force || !mch_isFullName(fname)) |
c97735aaef9f
commit https://github.com/vim/vim/commit/e3303cb0817e826e3c25d5dc4ac10b569d0841e1
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parents:
7239
diff
changeset
|
2487 && ((p = vim_strrchr(fname, '/')) == NULL || p != fname)) |
7 | 2488 { |
2489 /* | |
2490 * If the file name has a path, change to that directory for a moment, | |
2491 * and then do the getwd() (and get back to where we were). | |
2492 * This will get the correct path name with "../" things. | |
2493 */ | |
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commit https://github.com/vim/vim/commit/e3303cb0817e826e3c25d5dc4ac10b569d0841e1
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diff
changeset
|
2494 if (p != NULL) |
7 | 2495 { |
1082 | 2496 #ifdef HAVE_FCHDIR |
7 | 2497 /* |
2498 * Use fchdir() if possible, it's said to be faster and more | |
2499 * reliable. But on SunOS 4 it might not work. Check this by | |
2500 * doing a fchdir() right now. | |
2501 */ | |
2502 if (!dont_fchdir) | |
2503 { | |
2504 fd = open(".", O_RDONLY | O_EXTRA, 0); | |
2505 if (fd >= 0 && fchdir(fd) < 0) | |
2506 { | |
2507 close(fd); | |
2508 fd = -1; | |
2509 dont_fchdir = TRUE; /* don't try again */ | |
2510 } | |
2511 } | |
1082 | 2512 #endif |
7 | 2513 |
2514 /* Only change directory when we are sure we can return to where | |
2515 * we are now. After doing "su" chdir(".") might not work. */ | |
2516 if ( | |
1082 | 2517 #ifdef HAVE_FCHDIR |
7 | 2518 fd < 0 && |
1082 | 2519 #endif |
7 | 2520 (mch_dirname(olddir, MAXPATHL) == FAIL |
2521 || mch_chdir((char *)olddir) != 0)) | |
2522 { | |
2523 p = NULL; /* can't get current dir: don't chdir */ | |
2524 retval = FAIL; | |
2525 } | |
2526 else | |
2527 { | |
2528 /* The directory is copied into buf[], to be able to remove | |
2529 * the file name without changing it (could be a string in | |
2530 * read-only memory) */ | |
2531 if (p - fname >= len) | |
2532 retval = FAIL; | |
2533 else | |
2534 { | |
418 | 2535 vim_strncpy(buf, fname, p - fname); |
7 | 2536 if (mch_chdir((char *)buf)) |
2537 retval = FAIL; | |
2538 else | |
2539 fname = p + 1; | |
2540 *buf = NUL; | |
2541 } | |
2542 } | |
2543 } | |
2544 if (mch_dirname(buf, len) == FAIL) | |
2545 { | |
2546 retval = FAIL; | |
2547 *buf = NUL; | |
2548 } | |
2549 if (p != NULL) | |
2550 { | |
1082 | 2551 #ifdef HAVE_FCHDIR |
7 | 2552 if (fd >= 0) |
2553 { | |
1935 | 2554 if (p_verbose >= 5) |
2555 { | |
2556 verbose_enter(); | |
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diff
changeset
|
2557 msg("fchdir() to previous dir"); |
1935 | 2558 verbose_leave(); |
2559 } | |
7 | 2560 l = fchdir(fd); |
2561 close(fd); | |
2562 } | |
2563 else | |
1082 | 2564 #endif |
7 | 2565 l = mch_chdir((char *)olddir); |
2566 if (l != 0) | |
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diff
changeset
|
2567 emsg(_(e_prev_dir)); |
7 | 2568 } |
2569 | |
2570 l = STRLEN(buf); | |
3867 | 2571 if (l >= len - 1) |
2572 retval = FAIL; /* no space for trailing "/" */ | |
1082 | 2573 #ifndef VMS |
3867 | 2574 else if (l > 0 && buf[l - 1] != '/' && *fname != NUL |
7 | 2575 && STRCMP(fname, ".") != 0) |
3867 | 2576 STRCAT(buf, "/"); |
1082 | 2577 #endif |
7 | 2578 } |
1045 | 2579 |
7 | 2580 /* Catch file names which are too long. */ |
1877 | 2581 if (retval == FAIL || (int)(STRLEN(buf) + STRLEN(fname)) >= len) |
7 | 2582 return FAIL; |
2583 | |
2584 /* Do not append ".", "/dir/." is equal to "/dir". */ | |
2585 if (STRCMP(fname, ".") != 0) | |
2586 STRCAT(buf, fname); | |
2587 | |
2588 return OK; | |
2589 } | |
2590 | |
2591 /* | |
2592 * Return TRUE if "fname" does not depend on the current directory. | |
2593 */ | |
2594 int | |
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diff
changeset
|
2595 mch_isFullName(char_u *fname) |
7 | 2596 { |
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diff
changeset
|
2597 #ifdef VMS |
7 | 2598 return ( fname[0] == '/' || fname[0] == '.' || |
2599 strchr((char *)fname,':') || strchr((char *)fname,'"') || | |
2600 (strchr((char *)fname,'[') && strchr((char *)fname,']'))|| | |
2601 (strchr((char *)fname,'<') && strchr((char *)fname,'>')) ); | |
9536
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commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
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parents:
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diff
changeset
|
2602 #else |
7 | 2603 return (*fname == '/' || *fname == '~'); |
2604 #endif | |
2605 } | |
2606 | |
585 | 2607 #if defined(USE_FNAME_CASE) || defined(PROTO) |
2608 /* | |
2609 * Set the case of the file name, if it already exists. This will cause the | |
2610 * file name to remain exactly the same. | |
1450 | 2611 * Only required for file systems where case is ignored and preserved. |
585 | 2612 */ |
2613 void | |
7833
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2614 fname_case( |
c079097365f3
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diff
changeset
|
2615 char_u *name, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2616 int len UNUSED) /* buffer size, only used when name gets longer */ |
585 | 2617 { |
2618 struct stat st; | |
2619 char_u *slash, *tail; | |
2620 DIR *dirp; | |
2621 struct dirent *dp; | |
2622 | |
10328
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Christian Brabandt <cb@256bit.org>
parents:
10320
diff
changeset
|
2623 if (mch_lstat((char *)name, &st) >= 0) |
585 | 2624 { |
2625 /* Open the directory where the file is located. */ | |
2626 slash = vim_strrchr(name, '/'); | |
2627 if (slash == NULL) | |
2628 { | |
2629 dirp = opendir("."); | |
2630 tail = name; | |
2631 } | |
2632 else | |
2633 { | |
2634 *slash = NUL; | |
2635 dirp = opendir((char *)name); | |
2636 *slash = '/'; | |
2637 tail = slash + 1; | |
2638 } | |
2639 | |
2640 if (dirp != NULL) | |
2641 { | |
2642 while ((dp = readdir(dirp)) != NULL) | |
2643 { | |
2644 /* Only accept names that differ in case and are the same byte | |
2645 * length. TODO: accept different length name. */ | |
2646 if (STRICMP(tail, dp->d_name) == 0 | |
2647 && STRLEN(tail) == STRLEN(dp->d_name)) | |
2648 { | |
2649 char_u newname[MAXPATHL + 1]; | |
2650 struct stat st2; | |
2651 | |
2652 /* Verify the inode is equal. */ | |
2653 vim_strncpy(newname, name, MAXPATHL); | |
2654 vim_strncpy(newname + (tail - name), (char_u *)dp->d_name, | |
2655 MAXPATHL - (tail - name)); | |
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Christian Brabandt <cb@256bit.org>
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10320
diff
changeset
|
2656 if (mch_lstat((char *)newname, &st2) >= 0 |
585 | 2657 && st.st_ino == st2.st_ino |
2658 && st.st_dev == st2.st_dev) | |
2659 { | |
2660 STRCPY(tail, dp->d_name); | |
2661 break; | |
2662 } | |
2663 } | |
2664 } | |
2665 | |
2666 closedir(dirp); | |
2667 } | |
2668 } | |
2669 } | |
2670 #endif | |
2671 | |
7 | 2672 /* |
2673 * Get file permissions for 'name'. | |
2674 * Returns -1 when it doesn't exist. | |
2675 */ | |
2676 long | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2677 mch_getperm(char_u *name) |
7 | 2678 { |
2679 struct stat statb; | |
2680 | |
2681 /* Keep the #ifdef outside of stat(), it may be a macro. */ | |
2682 #ifdef VMS | |
2683 if (stat((char *)vms_fixfilename(name), &statb)) | |
2684 #else | |
2685 if (stat((char *)name, &statb)) | |
2686 #endif | |
2687 return -1; | |
1350 | 2688 #ifdef __INTERIX |
2689 /* The top bit makes the value negative, which means the file doesn't | |
2690 * exist. Remove the bit, we don't use it. */ | |
2691 return statb.st_mode & ~S_ADDACE; | |
2692 #else | |
7 | 2693 return statb.st_mode; |
1350 | 2694 #endif |
7 | 2695 } |
2696 | |
2697 /* | |
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diff
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|
2698 * Set file permission for "name" to "perm". |
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diff
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|
2699 * Return FAIL for failure, OK otherwise. |
7 | 2700 */ |
2701 int | |
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parents:
7807
diff
changeset
|
2702 mch_setperm(char_u *name, long perm) |
7 | 2703 { |
2704 return (chmod((char *) | |
2705 #ifdef VMS | |
2706 vms_fixfilename(name), | |
2707 #else | |
2708 name, | |
2709 #endif | |
2710 (mode_t)perm) == 0 ? OK : FAIL); | |
2711 } | |
2712 | |
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|
2713 #if defined(HAVE_FCHMOD) || defined(PROTO) |
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|
2714 /* |
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|
2715 * Set file permission for open file "fd" to "perm". |
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|
2716 * Return FAIL for failure, OK otherwise. |
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|
2717 */ |
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|
2718 int |
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changeset
|
2719 mch_fsetperm(int fd, long perm) |
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|
2720 { |
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changeset
|
2721 return (fchmod(fd, (mode_t)perm) == 0 ? OK : FAIL); |
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|
2722 } |
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|
2723 #endif |
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diff
changeset
|
2724 |
7 | 2725 #if defined(HAVE_ACL) || defined(PROTO) |
2726 # ifdef HAVE_SYS_ACL_H | |
2727 # include <sys/acl.h> | |
2728 # endif | |
2729 # ifdef HAVE_SYS_ACCESS_H | |
2730 # include <sys/access.h> | |
2731 # endif | |
2732 | |
2733 # ifdef HAVE_SOLARIS_ACL | |
2734 typedef struct vim_acl_solaris_T { | |
2735 int acl_cnt; | |
2736 aclent_t *acl_entry; | |
2737 } vim_acl_solaris_T; | |
2738 # endif | |
2739 | |
1583 | 2740 #if defined(HAVE_SELINUX) || defined(PROTO) |
2741 /* | |
2742 * Copy security info from "from_file" to "to_file". | |
2743 */ | |
2744 void | |
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diff
changeset
|
2745 mch_copy_sec(char_u *from_file, char_u *to_file) |
1583 | 2746 { |
2747 if (from_file == NULL) | |
2748 return; | |
2749 | |
2750 if (selinux_enabled == -1) | |
2751 selinux_enabled = is_selinux_enabled(); | |
2752 | |
2753 if (selinux_enabled > 0) | |
2754 { | |
2755 security_context_t from_context = NULL; | |
2756 security_context_t to_context = NULL; | |
2757 | |
2758 if (getfilecon((char *)from_file, &from_context) < 0) | |
2759 { | |
2760 /* If the filesystem doesn't support extended attributes, | |
2761 the original had no special security context and the | |
2762 target cannot have one either. */ | |
2763 if (errno == EOPNOTSUPP) | |
2764 return; | |
2765 | |
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Bram Moolenaar <Bram@vim.org>
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15525
diff
changeset
|
2766 msg_puts(_("\nCould not get security context for ")); |
1583 | 2767 msg_outtrans(from_file); |
2768 msg_putchar('\n'); | |
2769 return; | |
2770 } | |
2771 if (getfilecon((char *)to_file, &to_context) < 0) | |
2772 { | |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2773 msg_puts(_("\nCould not get security context for ")); |
1583 | 2774 msg_outtrans(to_file); |
2775 msg_putchar('\n'); | |
2776 freecon (from_context); | |
2777 return ; | |
2778 } | |
2779 if (strcmp(from_context, to_context) != 0) | |
2780 { | |
2781 if (setfilecon((char *)to_file, from_context) < 0) | |
2782 { | |
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Bram Moolenaar <Bram@vim.org>
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changeset
|
2783 msg_puts(_("\nCould not set security context for ")); |
1583 | 2784 msg_outtrans(to_file); |
2785 msg_putchar('\n'); | |
2786 } | |
2787 } | |
2788 freecon(to_context); | |
2789 freecon(from_context); | |
2790 } | |
2791 } | |
2792 #endif /* HAVE_SELINUX */ | |
2793 | |
5788 | 2794 #if defined(HAVE_SMACK) && !defined(PROTO) |
2795 /* | |
2796 * Copy security info from "from_file" to "to_file". | |
2797 */ | |
2798 void | |
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Christian Brabandt <cb@256bit.org>
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7833
diff
changeset
|
2799 mch_copy_sec(char_u *from_file, char_u *to_file) |
5788 | 2800 { |
5832 | 2801 static const char * const smack_copied_attributes[] = |
5788 | 2802 { |
2803 XATTR_NAME_SMACK, | |
2804 XATTR_NAME_SMACKEXEC, | |
2805 XATTR_NAME_SMACKMMAP | |
2806 }; | |
2807 | |
2808 char buffer[SMACK_LABEL_LEN]; | |
2809 const char *name; | |
2810 int index; | |
2811 int ret; | |
2812 ssize_t size; | |
2813 | |
2814 if (from_file == NULL) | |
2815 return; | |
2816 | |
2817 for (index = 0 ; index < (int)(sizeof(smack_copied_attributes) | |
2818 / sizeof(smack_copied_attributes)[0]) ; index++) | |
2819 { | |
2820 /* get the name of the attribute to copy */ | |
2821 name = smack_copied_attributes[index]; | |
2822 | |
2823 /* get the value of the attribute in buffer */ | |
2824 size = getxattr((char*)from_file, name, buffer, sizeof(buffer)); | |
2825 if (size >= 0) | |
2826 { | |
2827 /* copy the attribute value of buffer */ | |
2828 ret = setxattr((char*)to_file, name, buffer, (size_t)size, 0); | |
2829 if (ret < 0) | |
2830 { | |
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diff
changeset
|
2831 vim_snprintf((char *)IObuff, IOSIZE, |
4e09a38129a3
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changeset
|
2832 _("Could not set security context %s for %s"), |
4e09a38129a3
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diff
changeset
|
2833 name, to_file); |
4e09a38129a3
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Christian Brabandt <cb@256bit.org>
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7743
diff
changeset
|
2834 msg_outtrans(IObuff); |
5788 | 2835 msg_putchar('\n'); |
2836 } | |
2837 } | |
2838 else | |
2839 { | |
2840 /* what reason of not having the attribute value? */ | |
2841 switch (errno) | |
2842 { | |
2843 case ENOTSUP: | |
2844 /* extended attributes aren't supported or enabled */ | |
2845 /* should a message be echoed? not sure... */ | |
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Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
2846 return; /* leave because it isn't useful to continue */ |
5788 | 2847 |
2848 case ERANGE: | |
2849 default: | |
2850 /* no enough size OR unexpected error */ | |
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7743
diff
changeset
|
2851 vim_snprintf((char *)IObuff, IOSIZE, |
4e09a38129a3
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7743
diff
changeset
|
2852 _("Could not get security context %s for %s. Removing it!"), |
4e09a38129a3
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7743
diff
changeset
|
2853 name, from_file); |
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diff
changeset
|
2854 msg_puts((char *)IObuff); |
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Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
2855 msg_putchar('\n'); |
5788 | 2856 /* FALLTHROUGH to remove the attribute */ |
2857 | |
2858 case ENODATA: | |
2859 /* no attribute of this name */ | |
2860 ret = removexattr((char*)to_file, name); | |
5800 | 2861 /* Silently ignore errors, apparently this happens when |
2862 * smack is not actually being used. */ | |
5788 | 2863 break; |
2864 } | |
2865 } | |
2866 } | |
2867 } | |
2868 #endif /* HAVE_SMACK */ | |
2869 | |
7 | 2870 /* |
2871 * Return a pointer to the ACL of file "fname" in allocated memory. | |
2872 * Return NULL if the ACL is not available for whatever reason. | |
2873 */ | |
2874 vim_acl_T | |
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diff
changeset
|
2875 mch_get_acl(char_u *fname UNUSED) |
7 | 2876 { |
2877 vim_acl_T ret = NULL; | |
2878 #ifdef HAVE_POSIX_ACL | |
2879 ret = (vim_acl_T)acl_get_file((char *)fname, ACL_TYPE_ACCESS); | |
2880 #else | |
3330 | 2881 #ifdef HAVE_SOLARIS_ZFS_ACL |
2882 acl_t *aclent; | |
2883 | |
2884 if (acl_get((char *)fname, 0, &aclent) < 0) | |
2885 return NULL; | |
2886 ret = (vim_acl_T)aclent; | |
2887 #else | |
7 | 2888 #ifdef HAVE_SOLARIS_ACL |
2889 vim_acl_solaris_T *aclent; | |
2890 | |
2891 aclent = malloc(sizeof(vim_acl_solaris_T)); | |
2892 if ((aclent->acl_cnt = acl((char *)fname, GETACLCNT, 0, NULL)) < 0) | |
2893 { | |
2894 free(aclent); | |
2895 return NULL; | |
2896 } | |
2897 aclent->acl_entry = malloc(aclent->acl_cnt * sizeof(aclent_t)); | |
2898 if (acl((char *)fname, GETACL, aclent->acl_cnt, aclent->acl_entry) < 0) | |
2899 { | |
2900 free(aclent->acl_entry); | |
2901 free(aclent); | |
2902 return NULL; | |
2903 } | |
2904 ret = (vim_acl_T)aclent; | |
2905 #else | |
2906 #if defined(HAVE_AIX_ACL) | |
2907 int aclsize; | |
2908 struct acl *aclent; | |
2909 | |
2910 aclsize = sizeof(struct acl); | |
2911 aclent = malloc(aclsize); | |
2912 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
2913 { | |
2914 if (errno == ENOSPC) | |
2915 { | |
2916 aclsize = aclent->acl_len; | |
2917 aclent = realloc(aclent, aclsize); | |
2918 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
2919 { | |
2920 free(aclent); | |
2921 return NULL; | |
2922 } | |
2923 } | |
2924 else | |
2925 { | |
2926 free(aclent); | |
2927 return NULL; | |
2928 } | |
2929 } | |
2930 ret = (vim_acl_T)aclent; | |
2931 #endif /* HAVE_AIX_ACL */ | |
2932 #endif /* HAVE_SOLARIS_ACL */ | |
3330 | 2933 #endif /* HAVE_SOLARIS_ZFS_ACL */ |
7 | 2934 #endif /* HAVE_POSIX_ACL */ |
2935 return ret; | |
2936 } | |
2937 | |
2938 /* | |
2939 * Set the ACL of file "fname" to "acl" (unless it's NULL). | |
2940 */ | |
2941 void | |
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diff
changeset
|
2942 mch_set_acl(char_u *fname UNUSED, vim_acl_T aclent) |
7 | 2943 { |
2944 if (aclent == NULL) | |
2945 return; | |
2946 #ifdef HAVE_POSIX_ACL | |
2947 acl_set_file((char *)fname, ACL_TYPE_ACCESS, (acl_t)aclent); | |
2948 #else | |
3330 | 2949 #ifdef HAVE_SOLARIS_ZFS_ACL |
2950 acl_set((char *)fname, (acl_t *)aclent); | |
2951 #else | |
7 | 2952 #ifdef HAVE_SOLARIS_ACL |
2953 acl((char *)fname, SETACL, ((vim_acl_solaris_T *)aclent)->acl_cnt, | |
2954 ((vim_acl_solaris_T *)aclent)->acl_entry); | |
2955 #else | |
2956 #ifdef HAVE_AIX_ACL | |
2957 chacl((char *)fname, aclent, ((struct acl *)aclent)->acl_len); | |
2958 #endif /* HAVE_AIX_ACL */ | |
2959 #endif /* HAVE_SOLARIS_ACL */ | |
3330 | 2960 #endif /* HAVE_SOLARIS_ZFS_ACL */ |
7 | 2961 #endif /* HAVE_POSIX_ACL */ |
2962 } | |
2963 | |
2964 void | |
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diff
changeset
|
2965 mch_free_acl(vim_acl_T aclent) |
7 | 2966 { |
2967 if (aclent == NULL) | |
2968 return; | |
2969 #ifdef HAVE_POSIX_ACL | |
2970 acl_free((acl_t)aclent); | |
2971 #else | |
3330 | 2972 #ifdef HAVE_SOLARIS_ZFS_ACL |
2973 acl_free((acl_t *)aclent); | |
2974 #else | |
7 | 2975 #ifdef HAVE_SOLARIS_ACL |
2976 free(((vim_acl_solaris_T *)aclent)->acl_entry); | |
2977 free(aclent); | |
2978 #else | |
2979 #ifdef HAVE_AIX_ACL | |
2980 free(aclent); | |
2981 #endif /* HAVE_AIX_ACL */ | |
2982 #endif /* HAVE_SOLARIS_ACL */ | |
3330 | 2983 #endif /* HAVE_SOLARIS_ZFS_ACL */ |
7 | 2984 #endif /* HAVE_POSIX_ACL */ |
2985 } | |
2986 #endif | |
2987 | |
2988 /* | |
2989 * Set hidden flag for "name". | |
2990 */ | |
2991 void | |
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diff
changeset
|
2992 mch_hide(char_u *name UNUSED) |
7 | 2993 { |
2994 /* can't hide a file */ | |
2995 } | |
2996 | |
2997 /* | |
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|
2998 * return TRUE if "name" is a directory or a symlink to a directory |
7 | 2999 * return FALSE if "name" is not a directory |
3000 * return FALSE for error | |
3001 */ | |
3002 int | |
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diff
changeset
|
3003 mch_isdir(char_u *name) |
7 | 3004 { |
3005 struct stat statb; | |
3006 | |
3007 if (*name == NUL) /* Some stat()s don't flag "" as an error. */ | |
3008 return FALSE; | |
3009 if (stat((char *)name, &statb)) | |
3010 return FALSE; | |
3011 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); | |
3012 } | |
3013 | |
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|
3014 /* |
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|
3015 * return TRUE if "name" is a directory, NOT a symlink to a directory |
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|
3016 * return FALSE if "name" is not a directory |
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|
3017 * return FALSE for error |
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|
3018 */ |
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|
3019 int |
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|
3020 mch_isrealdir(char_u *name) |
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3021 { |
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|
3022 struct stat statb; |
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|
3023 |
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|
3024 if (*name == NUL) /* Some stat()s don't flag "" as an error. */ |
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3025 return FALSE; |
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changeset
|
3026 if (mch_lstat((char *)name, &statb)) |
7629
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3027 return FALSE; |
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changeset
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3028 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); |
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3029 } |
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changeset
|
3030 |
7 | 3031 /* |
3032 * Return 1 if "name" is an executable file, 0 if not or it doesn't exist. | |
3033 */ | |
3034 static int | |
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diff
changeset
|
3035 executable_file(char_u *name) |
7 | 3036 { |
3037 struct stat st; | |
3038 | |
3039 if (stat((char *)name, &st)) | |
3040 return 0; | |
5704 | 3041 #ifdef VMS |
3042 /* Like on Unix system file can have executable rights but not necessarily | |
3043 * be an executable, but on Unix is not a default for an ordianry file to | |
3044 * have an executable flag - on VMS it is in most cases. | |
3045 * Therefore, this check does not have any sense - let keep us to the | |
3046 * conventions instead: | |
3047 * *.COM and *.EXE files are the executables - the rest are not. This is | |
3048 * not ideal but better then it was. | |
3049 */ | |
3050 int vms_executable = 0; | |
3051 if (S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0) | |
3052 { | |
3053 if (strstr(vms_tolower((char*)name),".exe") != NULL | |
3054 || strstr(vms_tolower((char*)name),".com")!= NULL) | |
3055 vms_executable = 1; | |
3056 } | |
3057 return vms_executable; | |
3058 #else | |
7 | 3059 return S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0; |
5704 | 3060 #endif |
7 | 3061 } |
3062 | |
3063 /* | |
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changeset
|
3064 * Return TRUE if "name" can be found in $PATH and executed, FALSE if not. |
6695 | 3065 * If "use_path" is FALSE only check if "name" is executable. |
7 | 3066 * Return -1 if unknown. |
3067 */ | |
3068 int | |
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diff
changeset
|
3069 mch_can_exe(char_u *name, char_u **path, int use_path) |
7 | 3070 { |
3071 char_u *buf; | |
3072 char_u *p, *e; | |
3073 int retval; | |
3074 | |
6695 | 3075 /* When "use_path" is false and if it's an absolute or relative path don't |
3076 * need to use $PATH. */ | |
3077 if (!use_path || mch_isFullName(name) || (name[0] == '.' | |
3078 && (name[1] == '/' || (name[1] == '.' && name[2] == '/')))) | |
5704 | 3079 { |
6695 | 3080 /* There must be a path separator, files in the current directory |
3081 * can't be executed. */ | |
3082 if (gettail(name) != name && executable_file(name)) | |
5782 | 3083 { |
3084 if (path != NULL) | |
3085 { | |
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changeset
|
3086 if (name[0] != '/') |
5782 | 3087 *path = FullName_save(name, TRUE); |
3088 else | |
3089 *path = vim_strsave(name); | |
3090 } | |
3091 return TRUE; | |
3092 } | |
3093 return FALSE; | |
5704 | 3094 } |
7 | 3095 |
3096 p = (char_u *)getenv("PATH"); | |
3097 if (p == NULL || *p == NUL) | |
3098 return -1; | |
3099 buf = alloc((unsigned)(STRLEN(name) + STRLEN(p) + 2)); | |
3100 if (buf == NULL) | |
3101 return -1; | |
3102 | |
3103 /* | |
3104 * Walk through all entries in $PATH to check if "name" exists there and | |
3105 * is an executable file. | |
3106 */ | |
3107 for (;;) | |
3108 { | |
3109 e = (char_u *)strchr((char *)p, ':'); | |
3110 if (e == NULL) | |
3111 e = p + STRLEN(p); | |
3112 if (e - p <= 1) /* empty entry means current dir */ | |
3113 STRCPY(buf, "./"); | |
3114 else | |
3115 { | |
418 | 3116 vim_strncpy(buf, p, e - p); |
7 | 3117 add_pathsep(buf); |
3118 } | |
3119 STRCAT(buf, name); | |
3120 retval = executable_file(buf); | |
3121 if (retval == 1) | |
5782 | 3122 { |
3123 if (path != NULL) | |
3124 { | |
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diff
changeset
|
3125 if (buf[0] != '/') |
5782 | 3126 *path = FullName_save(buf, TRUE); |
3127 else | |
3128 *path = vim_strsave(buf); | |
3129 } | |
7 | 3130 break; |
5782 | 3131 } |
7 | 3132 |
3133 if (*e != ':') | |
3134 break; | |
3135 p = e + 1; | |
3136 } | |
3137 | |
3138 vim_free(buf); | |
3139 return retval; | |
3140 } | |
3141 | |
3142 /* | |
3143 * Check what "name" is: | |
3144 * NODE_NORMAL: file or directory (or doesn't exist) | |
3145 * NODE_WRITABLE: writable device, socket, fifo, etc. | |
3146 * NODE_OTHER: non-writable things | |
3147 */ | |
3148 int | |
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diff
changeset
|
3149 mch_nodetype(char_u *name) |
7 | 3150 { |
3151 struct stat st; | |
3152 | |
3153 if (stat((char *)name, &st)) | |
3154 return NODE_NORMAL; | |
3155 if (S_ISREG(st.st_mode) || S_ISDIR(st.st_mode)) | |
3156 return NODE_NORMAL; | |
3157 if (S_ISBLK(st.st_mode)) /* block device isn't writable */ | |
3158 return NODE_OTHER; | |
3159 /* Everything else is writable? */ | |
3160 return NODE_WRITABLE; | |
3161 } | |
3162 | |
3163 void | |
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diff
changeset
|
3164 mch_early_init(void) |
7 | 3165 { |
3166 #ifdef HAVE_CHECK_STACK_GROWTH | |
3167 int i; | |
180 | 3168 |
7 | 3169 check_stack_growth((char *)&i); |
3170 | |
180 | 3171 # ifdef HAVE_STACK_LIMIT |
7 | 3172 get_stack_limit(); |
3173 # endif | |
3174 | |
3175 #endif | |
3176 | |
3177 /* | |
3178 * Setup an alternative stack for signals. Helps to catch signals when | |
3179 * running out of stack space. | |
3180 * Use of sigaltstack() is preferred, it's more portable. | |
3181 * Ignore any errors. | |
3182 */ | |
3183 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
1737 | 3184 signal_stack = (char *)alloc(SIGSTKSZ); |
7 | 3185 init_signal_stack(); |
3186 #endif | |
3187 } | |
3188 | |
355 | 3189 #if defined(EXITFREE) || defined(PROTO) |
3190 void | |
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diff
changeset
|
3191 mch_free_mem(void) |
355 | 3192 { |
359 | 3193 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
3194 if (clip_star.owned) | |
3195 clip_lose_selection(&clip_star); | |
3196 if (clip_plus.owned) | |
3197 clip_lose_selection(&clip_plus); | |
355 | 3198 # endif |
1605 | 3199 # if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
355 | 3200 if (xterm_Shell != (Widget)0) |
3201 XtDestroyWidget(xterm_Shell); | |
1605 | 3202 # ifndef LESSTIF_VERSION |
3203 /* Lesstif crashes here, lose some memory */ | |
355 | 3204 if (xterm_dpy != NULL) |
3205 XtCloseDisplay(xterm_dpy); | |
3206 if (app_context != (XtAppContext)NULL) | |
1605 | 3207 { |
355 | 3208 XtDestroyApplicationContext(app_context); |
1605 | 3209 # ifdef FEAT_X11 |
3210 x11_display = NULL; /* freed by XtDestroyApplicationContext() */ | |
3211 # endif | |
3212 } | |
3213 # endif | |
355 | 3214 # endif |
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changeset
|
3215 # if defined(FEAT_X11) |
1605 | 3216 if (x11_display != NULL |
3217 # ifdef FEAT_XCLIPBOARD | |
3218 && x11_display != xterm_dpy | |
3219 # endif | |
3220 ) | |
359 | 3221 XCloseDisplay(x11_display); |
3222 # endif | |
3223 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
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changeset
|
3224 VIM_CLEAR(signal_stack); |
359 | 3225 # endif |
3226 # ifdef FEAT_TITLE | |
3227 vim_free(oldtitle); | |
3228 vim_free(oldicon); | |
3229 # endif | |
355 | 3230 } |
3231 #endif | |
3232 | |
7 | 3233 /* |
3234 * Output a newline when exiting. | |
3235 * Make sure the newline goes to the same stream as the text. | |
3236 */ | |
3237 static void | |
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changeset
|
3238 exit_scroll(void) |
7 | 3239 { |
167 | 3240 if (silent_mode) |
3241 return; | |
7 | 3242 if (newline_on_exit || msg_didout) |
3243 { | |
3244 if (msg_use_printf()) | |
3245 { | |
3246 if (info_message) | |
3247 mch_msg("\n"); | |
3248 else | |
3249 mch_errmsg("\r\n"); | |
3250 } | |
3251 else | |
3252 out_char('\n'); | |
3253 } | |
3254 else | |
3255 { | |
3256 restore_cterm_colors(); /* get original colors back */ | |
3257 msg_clr_eos_force(); /* clear the rest of the display */ | |
3258 windgoto((int)Rows - 1, 0); /* may have moved the cursor */ | |
3259 } | |
3260 } | |
3261 | |
3262 void | |
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diff
changeset
|
3263 mch_exit(int r) |
7 | 3264 { |
3265 exiting = TRUE; | |
3266 | |
3267 #if defined(FEAT_X11) && defined(FEAT_CLIPBOARD) | |
3268 x11_export_final_selection(); | |
3269 #endif | |
3270 | |
3271 #ifdef FEAT_GUI | |
3272 if (!gui.in_use) | |
3273 #endif | |
3274 { | |
3275 settmode(TMODE_COOK); | |
3276 #ifdef FEAT_TITLE | |
14479
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diff
changeset
|
3277 // restore xterm title and icon name |
3375a8cbb442
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diff
changeset
|
3278 mch_restore_title(SAVE_RESTORE_BOTH); |
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diff
changeset
|
3279 term_pop_title(SAVE_RESTORE_BOTH); |
7 | 3280 #endif |
3281 /* | |
3282 * When t_ti is not empty but it doesn't cause swapping terminal | |
3283 * pages, need to output a newline when msg_didout is set. But when | |
3284 * t_ti does swap pages it should not go to the shell page. Do this | |
3285 * before stoptermcap(). | |
3286 */ | |
3287 if (swapping_screen() && !newline_on_exit) | |
3288 exit_scroll(); | |
3289 | |
3290 /* Stop termcap: May need to check for T_CRV response, which | |
3291 * requires RAW mode. */ | |
3292 stoptermcap(); | |
3293 | |
3294 /* | |
3295 * A newline is only required after a message in the alternate screen. | |
3296 * This is set to TRUE by wait_return(). | |
3297 */ | |
3298 if (!swapping_screen() || newline_on_exit) | |
3299 exit_scroll(); | |
3300 | |
3301 /* Cursor may have been switched off without calling starttermcap() | |
3302 * when doing "vim -u vimrc" and vimrc contains ":q". */ | |
3303 if (full_screen) | |
3304 cursor_on(); | |
3305 } | |
3306 out_flush(); | |
3307 ml_close_all(TRUE); /* remove all memfiles */ | |
3308 may_core_dump(); | |
3309 #ifdef FEAT_GUI | |
3310 if (gui.in_use) | |
3311 gui_exit(r); | |
3312 #endif | |
167 | 3313 |
765 | 3314 #ifdef MACOS_CONVERT |
167 | 3315 mac_conv_cleanup(); |
3316 #endif | |
3317 | |
7 | 3318 #ifdef __QNX__ |
3319 /* A core dump won't be created if the signal handler | |
3320 * doesn't return, so we can't call exit() */ | |
3321 if (deadly_signal != 0) | |
3322 return; | |
3323 #endif | |
3324 | |
33 | 3325 #ifdef FEAT_NETBEANS_INTG |
2210 | 3326 netbeans_send_disconnect(); |
33 | 3327 #endif |
355 | 3328 |
3329 #ifdef EXITFREE | |
3330 free_all_mem(); | |
3331 #endif | |
3332 | |
7 | 3333 exit(r); |
3334 } | |
3335 | |
3336 static void | |
7833
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3337 may_core_dump(void) |
7 | 3338 { |
3339 if (deadly_signal != 0) | |
3340 { | |
3341 signal(deadly_signal, SIG_DFL); | |
3342 kill(getpid(), deadly_signal); /* Die using the signal we caught */ | |
3343 } | |
3344 } | |
3345 | |
3346 #ifndef VMS | |
3347 | |
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|
3348 /* |
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|
3349 * Get the file descriptor to use for tty operations. |
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|
3350 */ |
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changeset
|
3351 static int |
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changeset
|
3352 get_tty_fd(int fd) |
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|
3353 { |
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changeset
|
3354 int tty_fd = fd; |
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|
3355 |
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diff
changeset
|
3356 #if defined(HAVE_SVR4_PTYS) && defined(SUN_SYSTEM) |
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diff
changeset
|
3357 // On SunOS: Get the terminal parameters from "fd", or the slave device of |
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diff
changeset
|
3358 // "fd" when it is a master device. |
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changeset
|
3359 if (mch_isatty(fd) > 1) |
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|
3360 { |
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|
3361 char *name; |
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|
3362 |
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changeset
|
3363 name = ptsname(fd); |
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diff
changeset
|
3364 if (name == NULL) |
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diff
changeset
|
3365 return -1; |
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changeset
|
3366 |
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diff
changeset
|
3367 tty_fd = open(name, O_RDONLY | O_NOCTTY | O_EXTRA, 0); |
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changeset
|
3368 if (tty_fd < 0) |
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|
3369 return -1; |
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|
3370 } |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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changeset
|
3371 #endif |
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changeset
|
3372 return tty_fd; |
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|
3373 } |
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|
3374 |
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changeset
|
3375 static int |
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changeset
|
3376 mch_tcgetattr(int fd, void *term) |
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|
3377 { |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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changeset
|
3378 int tty_fd; |
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changeset
|
3379 int retval = -1; |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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changeset
|
3380 |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3381 tty_fd = get_tty_fd(fd); |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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changeset
|
3382 if (tty_fd >= 0) |
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|
3383 { |
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changeset
|
3384 #ifdef NEW_TTY_SYSTEM |
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changeset
|
3385 # ifdef HAVE_TERMIOS_H |
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changeset
|
3386 retval = tcgetattr(tty_fd, (struct termios *)term); |
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changeset
|
3387 # else |
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diff
changeset
|
3388 retval = ioctl(tty_fd, TCGETA, (struct termio *)term); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3389 # endif |
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diff
changeset
|
3390 #else |
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diff
changeset
|
3391 // for "old" tty systems |
d4a6d575e910
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diff
changeset
|
3392 retval = ioctl(tty_fd, TIOCGETP, (struct sgttyb *)term); |
d4a6d575e910
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diff
changeset
|
3393 #endif |
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diff
changeset
|
3394 if (tty_fd != fd) |
d4a6d575e910
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diff
changeset
|
3395 close(tty_fd); |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3396 } |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3397 return retval; |
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diff
changeset
|
3398 } |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3399 |
7 | 3400 void |
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3401 mch_settmode(int tmode) |
7 | 3402 { |
3403 static int first = TRUE; | |
3404 | |
12104
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patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3405 #ifdef NEW_TTY_SYSTEM |
7 | 3406 # ifdef HAVE_TERMIOS_H |
3407 static struct termios told; | |
3408 struct termios tnew; | |
3409 # else | |
3410 static struct termio told; | |
3411 struct termio tnew; | |
3412 # endif | |
3413 | |
3414 if (first) | |
3415 { | |
3416 first = FALSE; | |
15632
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diff
changeset
|
3417 mch_tcgetattr(read_cmd_fd, &told); |
7 | 3418 } |
3419 | |
3420 tnew = told; | |
3421 if (tmode == TMODE_RAW) | |
3422 { | |
3423 /* | |
3424 * ~ICRNL enables typing ^V^M | |
3425 */ | |
3426 tnew.c_iflag &= ~ICRNL; | |
3427 tnew.c_lflag &= ~(ICANON | ECHO | ISIG | ECHOE | |
3428 # if defined(IEXTEN) && !defined(__MINT__) | |
3429 | IEXTEN /* IEXTEN enables typing ^V on SOLARIS */ | |
3430 /* but it breaks function keys on MINT */ | |
3431 # endif | |
3432 ); | |
3433 # ifdef ONLCR /* don't map NL -> CR NL, we do it ourselves */ | |
3434 tnew.c_oflag &= ~ONLCR; | |
3435 # endif | |
3436 tnew.c_cc[VMIN] = 1; /* return after 1 char */ | |
3437 tnew.c_cc[VTIME] = 0; /* don't wait */ | |
3438 } | |
3439 else if (tmode == TMODE_SLEEP) | |
9381
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9262
diff
changeset
|
3440 { |
c665cc3292e0
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9262
diff
changeset
|
3441 /* Also reset ICANON here, otherwise on Solaris select() won't see |
c665cc3292e0
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9262
diff
changeset
|
3442 * typeahead characters. */ |
c665cc3292e0
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Christian Brabandt <cb@256bit.org>
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9262
diff
changeset
|
3443 tnew.c_lflag &= ~(ICANON | ECHO); |
c665cc3292e0
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9262
diff
changeset
|
3444 tnew.c_cc[VMIN] = 1; /* return after 1 char */ |
c665cc3292e0
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Christian Brabandt <cb@256bit.org>
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9262
diff
changeset
|
3445 tnew.c_cc[VTIME] = 0; /* don't wait */ |
c665cc3292e0
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diff
changeset
|
3446 } |
7 | 3447 |
3448 # if defined(HAVE_TERMIOS_H) | |
3449 { | |
3450 int n = 10; | |
3451 | |
3452 /* A signal may cause tcsetattr() to fail (e.g., SIGCONT). Retry a | |
3453 * few times. */ | |
3454 while (tcsetattr(read_cmd_fd, TCSANOW, &tnew) == -1 | |
3455 && errno == EINTR && n > 0) | |
3456 --n; | |
3457 } | |
3458 # else | |
3459 ioctl(read_cmd_fd, TCSETA, &tnew); | |
3460 # endif | |
3461 | |
3462 #else | |
3463 /* | |
3464 * for "old" tty systems | |
3465 */ | |
3466 # ifndef TIOCSETN | |
3467 # define TIOCSETN TIOCSETP /* for hpux 9.0 */ | |
3468 # endif | |
3469 static struct sgttyb ttybold; | |
3470 struct sgttyb ttybnew; | |
3471 | |
3472 if (first) | |
3473 { | |
3474 first = FALSE; | |
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changeset
|
3475 mch_tcgetattr(read_cmd_fd, &ttybold); |
7 | 3476 } |
3477 | |
3478 ttybnew = ttybold; | |
3479 if (tmode == TMODE_RAW) | |
3480 { | |
3481 ttybnew.sg_flags &= ~(CRMOD | ECHO); | |
3482 ttybnew.sg_flags |= RAW; | |
3483 } | |
3484 else if (tmode == TMODE_SLEEP) | |
3485 ttybnew.sg_flags &= ~(ECHO); | |
3486 ioctl(read_cmd_fd, TIOCSETN, &ttybnew); | |
3487 #endif | |
3488 curr_tmode = tmode; | |
3489 } | |
3490 | |
3491 /* | |
3492 * Try to get the code for "t_kb" from the stty setting | |
3493 * | |
3494 * Even if termcap claims a backspace key, the user's setting *should* | |
3495 * prevail. stty knows more about reality than termcap does, and if | |
3496 * somebody's usual erase key is DEL (which, for most BSD users, it will | |
3497 * be), they're going to get really annoyed if their erase key starts | |
3498 * doing forward deletes for no reason. (Eric Fischer) | |
3499 */ | |
3500 void | |
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changeset
|
3501 get_stty(void) |
7 | 3502 { |
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|
3503 ttyinfo_T info; |
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changeset
|
3504 char_u buf[2]; |
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changeset
|
3505 char_u *p; |
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|
3506 |
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changeset
|
3507 if (get_tty_info(read_cmd_fd, &info) == OK) |
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changeset
|
3508 { |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3509 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
|
3510 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
|
3511 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
|
3512 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
|
3513 |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3514 /* 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
|
3515 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
|
3516 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
|
3517 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
|
3518 } |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3519 } |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3520 |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3521 /* |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3522 * 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
|
3523 * 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
|
3524 */ |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3525 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
|
3526 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
|
3527 { |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3528 #ifdef NEW_TTY_SYSTEM |
7 | 3529 # ifdef HAVE_TERMIOS_H |
3530 struct termios keys; | |
3531 # else | |
3532 struct termio keys; | |
3533 # endif | |
3534 | |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3535 if (mch_tcgetattr(fd, &keys) != -1) |
12104
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3536 { |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3537 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
|
3538 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
|
3539 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
|
3540 info->enter = NL; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3541 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
|
3542 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
|
3543 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
|
3544 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
|
3545 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
|
3546 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
|
3547 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
|
3548 } |
7 | 3549 #else |
3550 /* for "old" tty systems */ | |
3551 struct sgttyb keys; | |
3552 | |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3553 if (mch_tcgetattr(fd, &keys) != -1) |
12104
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3554 { |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3555 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
|
3556 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
|
3557 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
|
3558 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
|
3559 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
|
3560 } |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3561 #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
|
3562 return FAIL; |
7 | 3563 } |
3564 | |
3565 #endif /* VMS */ | |
3566 | |
3567 #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
|
3568 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
|
3569 |
7 | 3570 /* |
3571 * Set mouse clicks on or off. | |
3572 */ | |
3573 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3574 mch_setmouse(int on) |
7 | 3575 { |
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
|
3576 # 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
|
3577 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
|
3578 # endif |
7 | 3579 int xterm_mouse_vers; |
3580 | |
14631
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3581 # 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
|
3582 if (!on) |
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3583 // 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
|
3584 // 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
|
3585 stop_xterm_trace(); |
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3586 # endif |
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3587 |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3588 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
|
3589 # 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
|
3590 && p_bevalterm == bevalterm_ison |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3591 # endif |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3592 ) |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3593 /* return quickly if nothing to do */ |
7 | 3594 return; |
3595 | |
3596 xterm_mouse_vers = use_xterm_mouse(); | |
3145 | 3597 |
3598 # ifdef FEAT_MOUSE_URXVT | |
3746 | 3599 if (ttym_flags == TTYM_URXVT) |
3600 { | |
3145 | 3601 out_str_nf((char_u *) |
3602 (on | |
3603 ? IF_EB("\033[?1015h", ESC_STR "[?1015h") | |
3604 : 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
|
3605 mouse_ison = on; |
3145 | 3606 } |
3607 # endif | |
3608 | |
3746 | 3609 if (ttym_flags == TTYM_SGR) |
3610 { | |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3611 /* SGR mode supports columns above 223 */ |
3746 | 3612 out_str_nf((char_u *) |
3613 (on | |
3614 ? IF_EB("\033[?1006h", ESC_STR "[?1006h") | |
3615 : IF_EB("\033[?1006l", ESC_STR "[?1006l"))); | |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3616 mouse_ison = on; |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3617 } |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3618 |
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
|
3619 # 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
|
3620 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
|
3621 { |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3622 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
|
3623 if (xterm_mouse_vers > 1 && !bevalterm_ison) |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3624 /* disable mouse movement events, enabling is below */ |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3625 out_str_nf((char_u *) |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3626 (IF_EB("\033[?1003l", ESC_STR "[?1003l"))); |
3746 | 3627 } |
3628 # endif | |
3629 | |
7 | 3630 if (xterm_mouse_vers > 0) |
3631 { | |
3632 if (on) /* enable mouse events, use mouse tracking if available */ | |
3633 out_str_nf((char_u *) | |
3634 (xterm_mouse_vers > 1 | |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3635 ? ( |
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
|
3636 # 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
|
3637 bevalterm_ison |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3638 ? IF_EB("\033[?1003h", ESC_STR "[?1003h") : |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3639 # endif |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3640 IF_EB("\033[?1002h", ESC_STR "[?1002h")) |
7 | 3641 : IF_EB("\033[?1000h", ESC_STR "[?1000h"))); |
3642 else /* disable mouse events, could probably always send the same */ | |
3643 out_str_nf((char_u *) | |
3644 (xterm_mouse_vers > 1 | |
3645 ? IF_EB("\033[?1002l", ESC_STR "[?1002l") | |
3646 : IF_EB("\033[?1000l", ESC_STR "[?1000l"))); | |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3647 mouse_ison = on; |
7 | 3648 } |
3649 | |
3650 # ifdef FEAT_MOUSE_DEC | |
3651 else if (ttym_flags == TTYM_DEC) | |
3652 { | |
3653 if (on) /* enable mouse events */ | |
3654 out_str_nf((char_u *)"\033[1;2'z\033[1;3'{"); | |
3655 else /* disable mouse events */ | |
3656 out_str_nf((char_u *)"\033['z"); | |
12865
ebb4f6c93598
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Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3657 mouse_ison = on; |
7 | 3658 } |
3659 # endif | |
3660 | |
3661 # ifdef FEAT_MOUSE_GPM | |
3662 else | |
3663 { | |
3664 if (on) | |
3665 { | |
3666 if (gpm_open()) | |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3667 mouse_ison = TRUE; |
7 | 3668 } |
3669 else | |
3670 { | |
3671 gpm_close(); | |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3672 mouse_ison = FALSE; |
7 | 3673 } |
3674 } | |
3675 # endif | |
3676 | |
1620 | 3677 # ifdef FEAT_SYSMOUSE |
3678 else | |
3679 { | |
3680 if (on) | |
3681 { | |
3682 if (sysmouse_open() == OK) | |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3683 mouse_ison = TRUE; |
1620 | 3684 } |
3685 else | |
3686 { | |
3687 sysmouse_close(); | |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3688 mouse_ison = FALSE; |
1620 | 3689 } |
3690 } | |
3691 # endif | |
3692 | |
7 | 3693 # ifdef FEAT_MOUSE_JSB |
3694 else | |
3695 { | |
3696 if (on) | |
3697 { | |
3698 /* D - Enable Mouse up/down messages | |
3699 * L - Enable Left Button Reporting | |
3700 * M - Enable Middle Button Reporting | |
3701 * R - Enable Right Button Reporting | |
3702 * K - Enable SHIFT and CTRL key Reporting | |
3703 * + - Enable Advanced messaging of mouse moves and up/down messages | |
3704 * Q - Quiet No Ack | |
3705 * # - Numeric value of mouse pointer required | |
3706 * 0 = Multiview 2000 cursor, used as standard | |
3707 * 1 = Windows Arrow | |
3708 * 2 = Windows I Beam | |
3709 * 3 = Windows Hour Glass | |
3710 * 4 = Windows Cross Hair | |
3711 * 5 = Windows UP Arrow | |
3712 */ | |
4299 | 3713 # ifdef JSBTERM_MOUSE_NONADVANCED |
3714 /* Disables full feedback of pointer movements */ | |
7 | 3715 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK1Q\033\\", |
3716 ESC_STR "[0~ZwLMRK1Q" ESC_STR "\\")); | |
4299 | 3717 # else |
7 | 3718 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK+1Q\033\\", |
3719 ESC_STR "[0~ZwLMRK+1Q" ESC_STR "\\")); | |
4299 | 3720 # endif |
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Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3721 mouse_ison = TRUE; |
7 | 3722 } |
3723 else | |
3724 { | |
3725 out_str_nf((char_u *)IF_EB("\033[0~ZwQ\033\\", | |
3726 ESC_STR "[0~ZwQ" ESC_STR "\\")); | |
12865
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Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3727 mouse_ison = FALSE; |
7 | 3728 } |
3729 } | |
3730 # endif | |
3731 # ifdef FEAT_MOUSE_PTERM | |
3732 else | |
3733 { | |
3734 /* 1 = button press, 6 = release, 7 = drag, 1h...9l = right button */ | |
3735 if (on) | |
3736 out_str_nf("\033[>1h\033[>6h\033[>7h\033[>1h\033[>9l"); | |
3737 else | |
3738 out_str_nf("\033[>1l\033[>6l\033[>7l\033[>1l\033[>9h"); | |
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3739 mouse_ison = on; |
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3740 } |
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3741 # endif |
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3742 } |
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Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3743 |
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
|
3744 #if defined(FEAT_BEVAL_TERM) || defined(PROTO) |
12865
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Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3745 /* |
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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parents:
12847
diff
changeset
|
3746 * Called when 'balloonevalterm' changed. |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3747 */ |
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3748 void |
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3749 mch_bevalterm_changed(void) |
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3750 { |
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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parents:
12847
diff
changeset
|
3751 mch_setmouse(mouse_ison); |
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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parents:
12847
diff
changeset
|
3752 } |
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3753 #endif |
7 | 3754 |
3755 /* | |
3756 * Set the mouse termcode, depending on the 'term' and 'ttymouse' options. | |
3757 */ | |
3758 void | |
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3759 check_mouse_termcode(void) |
7 | 3760 { |
3761 # ifdef FEAT_MOUSE_XTERM | |
3762 if (use_xterm_mouse() | |
3145 | 3763 # ifdef FEAT_MOUSE_URXVT |
3764 && use_xterm_mouse() != 3 | |
3765 # endif | |
7 | 3766 # ifdef FEAT_GUI |
3767 && !gui.in_use | |
3768 # endif | |
3769 ) | |
3770 { | |
3771 set_mouse_termcode(KS_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
180 | 3772 ? IF_EB("\233M", CSI_STR "M") |
3773 : IF_EB("\033[M", ESC_STR "[M"))); | |
7 | 3774 if (*p_mouse != NUL) |
3775 { | |
3776 /* force mouse off and maybe on to send possibly new mouse | |
3777 * activation sequence to the xterm, with(out) drag tracing. */ | |
3778 mch_setmouse(FALSE); | |
3779 setmouse(); | |
3780 } | |
3781 } | |
3782 else | |
3783 del_mouse_termcode(KS_MOUSE); | |
3784 # endif | |
3785 | |
3786 # ifdef FEAT_MOUSE_GPM | |
3787 if (!use_xterm_mouse() | |
3788 # ifdef FEAT_GUI | |
3789 && !gui.in_use | |
3790 # endif | |
3791 ) | |
3792 set_mouse_termcode(KS_MOUSE, (char_u *)IF_EB("\033MG", ESC_STR "MG")); | |
3793 # endif | |
3794 | |
1620 | 3795 # ifdef FEAT_SYSMOUSE |
3796 if (!use_xterm_mouse() | |
3797 # ifdef FEAT_GUI | |
3798 && !gui.in_use | |
3799 # endif | |
3800 ) | |
3801 set_mouse_termcode(KS_MOUSE, (char_u *)IF_EB("\033MS", ESC_STR "MS")); | |
3802 # endif | |
3803 | |
7 | 3804 # ifdef FEAT_MOUSE_JSB |
6102 | 3805 /* Conflicts with xterm mouse: "\033[" and "\033[M" ??? */ |
7 | 3806 if (!use_xterm_mouse() |
3807 # ifdef FEAT_GUI | |
3808 && !gui.in_use | |
3809 # endif | |
3810 ) | |
3811 set_mouse_termcode(KS_JSBTERM_MOUSE, | |
3812 (char_u *)IF_EB("\033[0~zw", ESC_STR "[0~zw")); | |
3813 else | |
3814 del_mouse_termcode(KS_JSBTERM_MOUSE); | |
3815 # endif | |
3816 | |
3817 # ifdef FEAT_MOUSE_NET | |
180 | 3818 /* There is no conflict, but one may type "ESC }" from Insert mode. Don't |
7 | 3819 * define it in the GUI or when using an xterm. */ |
3820 if (!use_xterm_mouse() | |
3821 # ifdef FEAT_GUI | |
3822 && !gui.in_use | |
3823 # endif | |
3824 ) | |
3825 set_mouse_termcode(KS_NETTERM_MOUSE, | |
3826 (char_u *)IF_EB("\033}", ESC_STR "}")); | |
3827 else | |
3828 del_mouse_termcode(KS_NETTERM_MOUSE); | |
3829 # endif | |
3830 | |
3831 # ifdef FEAT_MOUSE_DEC | |
6102 | 3832 /* Conflicts with xterm mouse: "\033[" and "\033[M" */ |
5932 | 3833 if (!use_xterm_mouse() |
7 | 3834 # ifdef FEAT_GUI |
3835 && !gui.in_use | |
3836 # endif | |
3837 ) | |
180 | 3838 set_mouse_termcode(KS_DEC_MOUSE, (char_u *)(term_is_8bit(T_NAME) |
3839 ? IF_EB("\233", CSI_STR) : IF_EB("\033[", ESC_STR "["))); | |
7 | 3840 else |
3841 del_mouse_termcode(KS_DEC_MOUSE); | |
3842 # endif | |
3843 # ifdef FEAT_MOUSE_PTERM | |
6102 | 3844 /* same conflict as the dec mouse */ |
5932 | 3845 if (!use_xterm_mouse() |
7 | 3846 # ifdef FEAT_GUI |
3847 && !gui.in_use | |
3848 # endif | |
3849 ) | |
3850 set_mouse_termcode(KS_PTERM_MOUSE, | |
3851 (char_u *) IF_EB("\033[", ESC_STR "[")); | |
3852 else | |
3853 del_mouse_termcode(KS_PTERM_MOUSE); | |
3854 # endif | |
3145 | 3855 # ifdef FEAT_MOUSE_URXVT |
5932 | 3856 if (use_xterm_mouse() == 3 |
3145 | 3857 # ifdef FEAT_GUI |
3858 && !gui.in_use | |
3859 # endif | |
3860 ) | |
3861 { | |
3862 set_mouse_termcode(KS_URXVT_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
11557
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3863 ? 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
|
3864 : IF_EB("\033[*M", ESC_STR "[*M"))); |
3145 | 3865 |
3866 if (*p_mouse != NUL) | |
3867 { | |
3868 mch_setmouse(FALSE); | |
3869 setmouse(); | |
3870 } | |
3871 } | |
3872 else | |
3873 del_mouse_termcode(KS_URXVT_MOUSE); | |
3874 # endif | |
3746 | 3875 if (use_xterm_mouse() == 4 |
16058
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patch 8.1.1034: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
3876 # ifdef FEAT_GUI |
3746 | 3877 && !gui.in_use |
16058
012f03e583e2
patch 8.1.1034: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
3878 # endif |
3746 | 3879 ) |
3880 { | |
3881 set_mouse_termcode(KS_SGR_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
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parents:
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diff
changeset
|
3882 ? IF_EB("\233<*M", CSI_STR "<*M") |
7e5e76d8d451
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diff
changeset
|
3883 : IF_EB("\033[<*M", ESC_STR "[<*M"))); |
7e5e76d8d451
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diff
changeset
|
3884 |
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diff
changeset
|
3885 set_mouse_termcode(KS_SGR_MOUSE_RELEASE, (char_u *)(term_is_8bit(T_NAME) |
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diff
changeset
|
3886 ? IF_EB("\233<*m", CSI_STR "<*m") |
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diff
changeset
|
3887 : IF_EB("\033[<*m", ESC_STR "[<*m"))); |
3746 | 3888 |
3889 if (*p_mouse != NUL) | |
3890 { | |
3891 mch_setmouse(FALSE); | |
3892 setmouse(); | |
3893 } | |
3894 } | |
3895 else | |
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diff
changeset
|
3896 { |
3746 | 3897 del_mouse_termcode(KS_SGR_MOUSE); |
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changeset
|
3898 del_mouse_termcode(KS_SGR_MOUSE_RELEASE); |
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diff
changeset
|
3899 } |
7 | 3900 } |
3901 #endif | |
3902 | |
3903 /* | |
3904 * set screen mode, always fails. | |
3905 */ | |
3906 int | |
7833
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
3907 mch_screenmode(char_u *arg UNUSED) |
7 | 3908 { |
15470
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patch 8.1.0743: giving error messages is not flexible
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15306
diff
changeset
|
3909 emsg(_(e_screenmode)); |
7 | 3910 return FAIL; |
3911 } | |
3912 | |
3913 #ifndef VMS | |
3914 | |
3915 /* | |
3916 * Try to get the current window size: | |
3917 * 1. with an ioctl(), most accurate method | |
3918 * 2. from the environment variables LINES and COLUMNS | |
3919 * 3. from the termcap | |
3920 * 4. keep using the old values | |
3921 * Return OK when size could be determined, FAIL otherwise. | |
3922 */ | |
3923 int | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3924 mch_get_shellsize(void) |
7 | 3925 { |
3926 long rows = 0; | |
3927 long columns = 0; | |
3928 char_u *p; | |
3929 | |
3930 /* | |
3931 * 1. try using an ioctl. It is the most accurate method. | |
3932 * | |
3933 * Try using TIOCGWINSZ first, some systems that have it also define | |
3934 * TIOCGSIZE but don't have a struct ttysize. | |
3935 */ | |
3936 # ifdef TIOCGWINSZ | |
3937 { | |
3938 struct winsize ws; | |
3939 int fd = 1; | |
3940 | |
3941 /* When stdout is not a tty, use stdin for the ioctl(). */ | |
3942 if (!isatty(fd) && isatty(read_cmd_fd)) | |
3943 fd = read_cmd_fd; | |
3944 if (ioctl(fd, TIOCGWINSZ, &ws) == 0) | |
3945 { | |
3946 columns = ws.ws_col; | |
3947 rows = ws.ws_row; | |
3948 } | |
3949 } | |
3950 # else /* TIOCGWINSZ */ | |
3951 # ifdef TIOCGSIZE | |
3952 { | |
3953 struct ttysize ts; | |
3954 int fd = 1; | |
3955 | |
3956 /* When stdout is not a tty, use stdin for the ioctl(). */ | |
3957 if (!isatty(fd) && isatty(read_cmd_fd)) | |
3958 fd = read_cmd_fd; | |
3959 if (ioctl(fd, TIOCGSIZE, &ts) == 0) | |
3960 { | |
3961 columns = ts.ts_cols; | |
3962 rows = ts.ts_lines; | |
3963 } | |
3964 } | |
3965 # endif /* TIOCGSIZE */ | |
3966 # endif /* TIOCGWINSZ */ | |
3967 | |
3968 /* | |
3969 * 2. get size from environment | |
164 | 3970 * When being POSIX compliant ('|' flag in 'cpoptions') this overrules |
3971 * the ioctl() values! | |
7 | 3972 */ |
164 | 3973 if (columns == 0 || rows == 0 || vim_strchr(p_cpo, CPO_TSIZE) != NULL) |
7 | 3974 { |
3975 if ((p = (char_u *)getenv("LINES"))) | |
3976 rows = atoi((char *)p); | |
3977 if ((p = (char_u *)getenv("COLUMNS"))) | |
3978 columns = atoi((char *)p); | |
3979 } | |
3980 | |
3981 #ifdef HAVE_TGETENT | |
3982 /* | |
3983 * 3. try reading "co" and "li" entries from termcap | |
3984 */ | |
3985 if (columns == 0 || rows == 0) | |
3986 getlinecol(&columns, &rows); | |
3987 #endif | |
3988 | |
3989 /* | |
3990 * 4. If everything fails, use the old values | |
3991 */ | |
3992 if (columns <= 0 || rows <= 0) | |
3993 return FAIL; | |
3994 | |
3995 Rows = rows; | |
3996 Columns = columns; | |
5070
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Bram Moolenaar <bram@vim.org>
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5037
diff
changeset
|
3997 limit_screen_size(); |
7 | 3998 return OK; |
3999 } | |
4000 | |
11741
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diff
changeset
|
4001 #if defined(FEAT_TERMINAL) || defined(PROTO) |
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changeset
|
4002 /* |
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diff
changeset
|
4003 * Report the windows size "rows" and "cols" to tty "fd". |
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diff
changeset
|
4004 */ |
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diff
changeset
|
4005 int |
b4d8f956eb18
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11731
diff
changeset
|
4006 mch_report_winsize(int fd, int rows, int cols) |
b4d8f956eb18
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diff
changeset
|
4007 { |
15632
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diff
changeset
|
4008 int tty_fd; |
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changeset
|
4009 int retval = -1; |
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changeset
|
4010 |
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diff
changeset
|
4011 tty_fd = get_tty_fd(fd); |
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changeset
|
4012 if (tty_fd >= 0) |
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changeset
|
4013 { |
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diff
changeset
|
4014 # if defined(TIOCSWINSZ) |
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changeset
|
4015 struct winsize ws; |
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changeset
|
4016 |
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diff
changeset
|
4017 ws.ws_col = cols; |
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diff
changeset
|
4018 ws.ws_row = rows; |
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diff
changeset
|
4019 ws.ws_xpixel = cols * 5; |
d4a6d575e910
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diff
changeset
|
4020 ws.ws_ypixel = rows * 10; |
d4a6d575e910
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diff
changeset
|
4021 retval = ioctl(tty_fd, TIOCSWINSZ, &ws); |
d4a6d575e910
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Bram Moolenaar <Bram@vim.org>
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15603
diff
changeset
|
4022 ch_log(NULL, "ioctl(TIOCSWINSZ) %s", |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4023 retval == 0 ? "success" : "failed"); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4024 # elif defined(TIOCSSIZE) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4025 struct ttysize ts; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4026 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4027 ts.ts_cols = cols; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4028 ts.ts_lines = rows; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4029 retval = ioctl(tty_fd, TIOCSSIZE, &ts); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4030 ch_log(NULL, "ioctl(TIOCSSIZE) %s", |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4031 retval == 0 ? "success" : "failed"); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4032 # endif |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4033 if (tty_fd != fd) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4034 close(tty_fd); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4035 } |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4036 return retval == 0 ? OK : FAIL; |
11741
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4037 } |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4038 #endif |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4039 |
7 | 4040 /* |
4041 * Try to set the window size to Rows and Columns. | |
4042 */ | |
4043 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4044 mch_set_shellsize(void) |
7 | 4045 { |
4046 if (*T_CWS) | |
4047 { | |
4048 /* | |
4049 * NOTE: if you get an error here that term_set_winsize() is | |
4050 * undefined, check the output of configure. It could probably not | |
4051 * find a ncurses, termcap or termlib library. | |
4052 */ | |
4053 term_set_winsize((int)Rows, (int)Columns); | |
4054 out_flush(); | |
4055 screen_start(); /* don't know where cursor is now */ | |
4056 } | |
4057 } | |
4058 | |
4059 #endif /* VMS */ | |
4060 | |
4061 /* | |
4062 * Rows and/or Columns has changed. | |
4063 */ | |
4064 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4065 mch_new_shellsize(void) |
7 | 4066 { |
4067 /* Nothing to do. */ | |
4068 } | |
4069 | |
3048 | 4070 /* |
4071 * Wait for process "child" to end. | |
4072 * Return "child" if it exited properly, <= 0 on error. | |
4073 */ | |
4074 static pid_t | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4075 wait4pid(pid_t child, waitstatus *status) |
3048 | 4076 { |
4077 pid_t wait_pid = 0; | |
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4078 long delay_msec = 1; |
3048 | 4079 |
4080 while (wait_pid != child) | |
4081 { | |
3470 | 4082 /* When compiled with Python threads are probably used, in which case |
4083 * wait() sometimes hangs for no obvious reason. Use waitpid() | |
4084 * instead and loop (like the GUI). Also needed for other interfaces, | |
4085 * they might call system(). */ | |
4086 # ifdef __NeXT__ | |
3048 | 4087 wait_pid = wait4(child, status, WNOHANG, (struct rusage *)0); |
3470 | 4088 # else |
3048 | 4089 wait_pid = waitpid(child, status, WNOHANG); |
3470 | 4090 # endif |
3048 | 4091 if (wait_pid == 0) |
4092 { | |
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4093 /* 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
|
4094 mch_delay(delay_msec, TRUE); |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4095 if (++delay_msec > 10) |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4096 delay_msec = 10; |
3048 | 4097 continue; |
4098 } | |
4099 if (wait_pid <= 0 | |
4100 # ifdef ECHILD | |
4101 && errno == ECHILD | |
4102 # endif | |
4103 ) | |
4104 break; | |
4105 } | |
4106 return wait_pid; | |
4107 } | |
4108 | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
4109 #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
|
4110 /* |
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4111 * 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:
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diff
changeset
|
4112 */ |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4113 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
|
4114 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
|
4115 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
|
4116 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
|
4117 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
|
4118 int is_terminal UNUSED) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4119 { |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4120 # ifdef HAVE_SETENV |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4121 char envbuf[50]; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4122 # else |
11717
30247960c8a7
patch 8.0.0741: cannot build with HPUX
Christian Brabandt <cb@256bit.org>
parents:
11713
diff
changeset
|
4123 static char envbuf_Term[30]; |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4124 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
|
4125 static char envbuf_Lines[20]; |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4126 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
|
4127 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
|
4128 # 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
|
4129 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
|
4130 # endif |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4131 # 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
|
4132 static char envbuf_Servername[60]; |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4133 # endif |
11731
d06f3576823a
patch 8.0.0748: running Vim in terminal window doesn't use the right colors
Christian Brabandt <cb@256bit.org>
parents:
11727
diff
changeset
|
4134 # endif |
d06f3576823a
patch 8.0.0748: running Vim in terminal window doesn't use the right colors
Christian Brabandt <cb@256bit.org>
parents:
11727
diff
changeset
|
4135 long colors = |
d06f3576823a
patch 8.0.0748: running Vim in terminal window doesn't use the right colors
Christian Brabandt <cb@256bit.org>
parents:
11727
diff
changeset
|
4136 # ifdef FEAT_GUI |
d06f3576823a
patch 8.0.0748: running Vim in terminal window doesn't use the right colors
Christian Brabandt <cb@256bit.org>
parents:
11727
diff
changeset
|
4137 gui.in_use ? 256*256*256 : |
d06f3576823a
patch 8.0.0748: running Vim in terminal window doesn't use the right colors
Christian Brabandt <cb@256bit.org>
parents:
11727
diff
changeset
|
4138 # endif |
d06f3576823a
patch 8.0.0748: running Vim in terminal window doesn't use the right colors
Christian Brabandt <cb@256bit.org>
parents:
11727
diff
changeset
|
4139 t_colors; |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4140 |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4141 # ifdef HAVE_SETENV |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4142 setenv("TERM", term, 1); |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4143 sprintf((char *)envbuf, "%ld", rows); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4144 setenv("ROWS", (char *)envbuf, 1); |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4145 sprintf((char *)envbuf, "%ld", rows); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4146 setenv("LINES", (char *)envbuf, 1); |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4147 sprintf((char *)envbuf, "%ld", columns); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4148 setenv("COLUMNS", (char *)envbuf, 1); |
11731
d06f3576823a
patch 8.0.0748: running Vim in terminal window doesn't use the right colors
Christian Brabandt <cb@256bit.org>
parents:
11727
diff
changeset
|
4149 sprintf((char *)envbuf, "%ld", colors); |
d06f3576823a
patch 8.0.0748: running Vim in terminal window doesn't use the right colors
Christian Brabandt <cb@256bit.org>
parents:
11727
diff
changeset
|
4150 setenv("COLORS", (char *)envbuf, 1); |
14065
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4151 # ifdef FEAT_TERMINAL |
e271ca6f32f9
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parents:
14063
diff
changeset
|
4152 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
|
4153 { |
14073
a9b141cf99ff
patch 8.1.0054: compiler warning for using %ld for "long long"
Christian Brabandt <cb@256bit.org>
parents:
14065
diff
changeset
|
4154 sprintf((char *)envbuf, "%ld", (long)get_vim_var_nr(VV_VERSION)); |
14065
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
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parents:
14063
diff
changeset
|
4155 setenv("VIM_TERMINAL", (char *)envbuf, 1); |
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
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diff
changeset
|
4156 } |
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
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14063
diff
changeset
|
4157 # endif |
11908
1e8d353cb827
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diff
changeset
|
4158 # ifdef FEAT_CLIENTSERVER |
11898
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
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11894
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changeset
|
4159 setenv("VIM_SERVERNAME", serverName == NULL ? "" : (char *)serverName, 1); |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
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changeset
|
4160 # endif |
8031
ece323e2b57f
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diff
changeset
|
4161 # else |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4162 /* |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4163 * 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
|
4164 * 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:
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diff
changeset
|
4165 * This won't work well when running multiple children... |
8031
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4166 */ |
11713
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changeset
|
4167 vim_snprintf(envbuf_Term, sizeof(envbuf_Term), "TERM=%s", term); |
2ec27561dd76
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changeset
|
4168 putenv(envbuf_Term); |
2ec27561dd76
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changeset
|
4169 vim_snprintf(envbuf_Rows, sizeof(envbuf_Rows), "ROWS=%ld", rows); |
8031
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Christian Brabandt <cb@256bit.org>
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changeset
|
4170 putenv(envbuf_Rows); |
11713
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changeset
|
4171 vim_snprintf(envbuf_Lines, sizeof(envbuf_Lines), "LINES=%ld", rows); |
2ec27561dd76
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changeset
|
4172 putenv(envbuf_Lines); |
2ec27561dd76
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changeset
|
4173 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
|
4174 "COLUMNS=%ld", columns); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4175 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
|
4176 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
|
4177 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
|
4178 # 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
|
4179 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
|
4180 { |
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
|
4181 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
|
4182 "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
|
4183 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
|
4184 } |
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
|
4185 # endif |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4186 # 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
|
4187 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
|
4188 "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
|
4189 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
|
4190 # endif |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4191 # endif |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4192 } |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4193 |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4194 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
|
4195 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
|
4196 { |
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
|
4197 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
|
4198 } |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4199 #endif |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4200 |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4201 #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
|
4202 /* |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
4203 * 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
|
4204 * When failing "pty_master_fd" and "pty_slave_fd" are -1. |
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4205 * When successful both file descriptors are stored and the allocated pty name |
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4206 * is stored in both "*name1" and "*name2". |
11894
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
4207 */ |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4208 static void |
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4209 open_pty(int *pty_master_fd, int *pty_slave_fd, char_u **name1, char_u **name2) |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4210 { |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4211 char *tty_name; |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4212 |
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4213 if (name1 != NULL) |
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4214 *name1 = NULL; |
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4215 if (name2 != NULL) |
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4216 *name2 = NULL; |
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4217 |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4218 *pty_master_fd = mch_openpty(&tty_name); // open pty |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4219 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
|
4220 { |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4221 /* 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
|
4222 * 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
|
4223 * 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
|
4224 #ifdef O_NOCTTY |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4225 *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
|
4226 #else |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4227 *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
|
4228 #endif |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4229 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
|
4230 { |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4231 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
|
4232 *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
|
4233 } |
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4234 else |
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4235 { |
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4236 if (name1 != NULL) |
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4237 *name1 = vim_strsave((char_u *)tty_name); |
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4238 if (name2 != NULL) |
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4239 *name2 = vim_strsave((char_u *)tty_name); |
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4240 } |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4241 } |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4242 } |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4243 #endif |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4244 |
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
|
4245 /* |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4246 * 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
|
4247 */ |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4248 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
|
4249 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
|
4250 { |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4251 # 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
|
4252 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
|
4253 { |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4254 # 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
|
4255 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
|
4256 # 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
|
4257 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
|
4258 # 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
|
4259 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
|
4260 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
|
4261 } |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4262 # 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
|
4263 } |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4264 |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4265 #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
|
4266 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4267 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
|
4268 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
|
4269 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
|
4270 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
|
4271 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
|
4272 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
|
4273 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4274 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
|
4275 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
|
4276 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4277 *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
|
4278 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
|
4279 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
|
4280 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4281 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
|
4282 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
|
4283 *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
|
4284 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4285 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
|
4286 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4287 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
|
4288 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
|
4289 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4290 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
|
4291 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
|
4292 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4293 /* 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
|
4294 * 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
|
4295 *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
|
4296 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
|
4297 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
|
4298 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
|
4299 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
|
4300 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
|
4301 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4302 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
|
4303 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
|
4304 *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
|
4305 *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
|
4306 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
|
4307 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4308 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4309 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
|
4310 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4311 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
|
4312 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
|
4313 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4314 #endif |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4315 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4316 #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
|
4317 /* |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4318 * 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
|
4319 */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4320 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
|
4321 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
|
4322 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
|
4323 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
|
4324 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4325 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
|
4326 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
|
4327 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
|
4328 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
|
4329 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
|
4330 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
|
4331 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
|
4332 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
|
4333 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
|
4334 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4335 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
|
4336 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
|
4337 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4338 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
|
4339 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
|
4340 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
|
4341 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
|
4342 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
|
4343 |
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
|
4344 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
|
4345 ++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
|
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 /* 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
|
4348 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
|
4349 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4350 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
|
4351 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
|
4352 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4353 if (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
|
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 /* 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
|
4356 * 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
|
4357 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
|
4358 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
|
4359 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4360 else |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4361 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
|
4362 } |
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
|
4363 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
|
4364 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
|
4365 |
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
|
4366 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
|
4367 |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4368 /* 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
|
4369 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
|
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 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
|
4372 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
|
4373 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4374 theend: |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4375 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
|
4376 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
|
4377 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
|
4378 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
|
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 #endif |
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 #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
|
4383 /* |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4384 * 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
|
4385 */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4386 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
|
4387 mch_call_shell_system( |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4388 char_u *cmd, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4389 int options) /* SHELL_*, see vim.h */ |
7 | 4390 { |
4391 #ifdef VMS | |
4392 char *ifn = NULL; | |
4393 char *ofn = NULL; | |
4394 #endif | |
4395 int tmode = cur_tmode; | |
9552
49512aba8e32
commit https://github.com/vim/vim/commit/b2b050ab16565c117f0e7e411ffef3700d99203b
Christian Brabandt <cb@256bit.org>
parents:
9536
diff
changeset
|
4396 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
|
4397 int x; |
7 | 4398 |
4399 out_flush(); | |
4400 | |
4401 if (options & SHELL_COOKED) | |
4402 settmode(TMODE_COOK); /* set to normal mode */ | |
4403 | |
2586 | 4404 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
4209 | 4405 save_clipboard(); |
2586 | 4406 loose_clipboard(); |
4407 # endif | |
4408 | |
7 | 4409 if (cmd == NULL) |
4410 x = system((char *)p_sh); | |
4411 else | |
4412 { | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4413 # ifdef VMS |
7 | 4414 if (ofn = strchr((char *)cmd, '>')) |
4415 *ofn++ = '\0'; | |
4416 if (ifn = strchr((char *)cmd, '<')) | |
4417 { | |
4418 char *p; | |
4419 | |
4420 *ifn++ = '\0'; | |
4421 p = strchr(ifn,' '); /* chop off any trailing spaces */ | |
4422 if (p) | |
4423 *p = '\0'; | |
4424 } | |
4425 if (ofn) | |
4426 x = vms_sys((char *)cmd, ofn, ifn); | |
4427 else | |
4428 x = system((char *)cmd); | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4429 # else |
7 | 4430 newcmd = lalloc(STRLEN(p_sh) |
4431 + (extra_shell_arg == NULL ? 0 : STRLEN(extra_shell_arg)) | |
4432 + STRLEN(p_shcf) + STRLEN(cmd) + 4, TRUE); | |
4433 if (newcmd == NULL) | |
4434 x = 0; | |
4435 else | |
4436 { | |
4437 sprintf((char *)newcmd, "%s %s %s %s", p_sh, | |
4438 extra_shell_arg == NULL ? "" : (char *)extra_shell_arg, | |
4439 (char *)p_shcf, | |
4440 (char *)cmd); | |
4441 x = system((char *)newcmd); | |
4442 vim_free(newcmd); | |
4443 } | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4444 # endif |
7 | 4445 } |
4446 # ifdef VMS | |
4447 x = vms_sys_status(x); | |
4448 # endif | |
4449 if (emsg_silent) | |
4450 ; | |
4451 else if (x == 127) | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4452 msg_puts(_("\nCannot execute shell sh\n")); |
7 | 4453 else if (x && !(options & SHELL_SILENT)) |
4454 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4455 msg_puts(_("\nshell returned ")); |
7 | 4456 msg_outnum((long)x); |
4457 msg_putchar('\n'); | |
4458 } | |
4459 | |
4460 if (tmode == TMODE_RAW) | |
4461 settmode(TMODE_RAW); /* set to raw mode */ | |
4462 # ifdef FEAT_TITLE | |
4463 resettitle(); | |
4464 # endif | |
4209 | 4465 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
4466 restore_clipboard(); | |
4467 # endif | |
7 | 4468 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
|
4469 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4470 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4471 #else /* USE_SYSTEM */ |
7 | 4472 |
167 | 4473 # define EXEC_FAILED 122 /* Exit code when shell didn't execute. Don't use |
4474 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
|
4475 # define OPEN_NULL_FAILED 123 /* Exit code if /dev/null can't be opened */ |
7 | 4476 |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4477 /* |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4478 * 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
|
4479 */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4480 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
|
4481 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
|
4482 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
|
4483 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
|
4484 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4485 int tmode = cur_tmode; |
7 | 4486 pid_t pid; |
167 | 4487 pid_t wpid = 0; |
7 | 4488 pid_t wait_pid = 0; |
4489 # ifdef HAVE_UNION_WAIT | |
4490 union wait status; | |
4491 # else | |
4492 int status = -1; | |
4493 # endif | |
4494 int retval = -1; | |
4495 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
|
4496 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
|
4497 char_u *tofree2 = NULL; |
7 | 4498 int i; |
167 | 4499 int pty_master_fd = -1; /* for pty's */ |
7 | 4500 # ifdef FEAT_GUI |
4501 int pty_slave_fd = -1; | |
167 | 4502 # endif |
602 | 4503 int fd_toshell[2]; /* for pipes */ |
7 | 4504 int fd_fromshell[2]; |
4505 int pipe_error = FALSE; | |
602 | 4506 int did_settmode = FALSE; /* settmode(TMODE_RAW) called */ |
7 | 4507 |
4508 out_flush(); | |
4509 if (options & SHELL_COOKED) | |
4510 settmode(TMODE_COOK); /* set to normal mode */ | |
4511 | |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4512 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
|
4513 goto error; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4514 |
167 | 4515 /* |
4516 * For the GUI, when writing the output into the buffer and when reading | |
4517 * input from the buffer: Try using a pseudo-tty to get the stdin/stdout | |
4518 * of the executed command into the Vim window. Or use a pipe. | |
4519 */ | |
4520 if ((options & (SHELL_READ|SHELL_WRITE)) | |
7 | 4521 # ifdef FEAT_GUI |
167 | 4522 || (gui.in_use && show_shell_mess) |
4523 # endif | |
4524 ) | |
7 | 4525 { |
167 | 4526 # ifdef FEAT_GUI |
7 | 4527 /* |
4528 * Try to open a master pty. | |
4529 * If this works, open the slave pty. | |
4530 * If the slave can't be opened, close the master pty. | |
4531 */ | |
167 | 4532 if (p_guipty && !(options & (SHELL_READ|SHELL_WRITE))) |
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4533 open_pty(&pty_master_fd, &pty_slave_fd, NULL, NULL); |
7 | 4534 /* |
4535 * If not opening a pty or it didn't work, try using pipes. | |
4536 */ | |
4537 if (pty_master_fd < 0) | |
167 | 4538 # endif |
7 | 4539 { |
4540 pipe_error = (pipe(fd_toshell) < 0); | |
4541 if (!pipe_error) /* pipe create OK */ | |
4542 { | |
4543 pipe_error = (pipe(fd_fromshell) < 0); | |
4544 if (pipe_error) /* pipe create failed */ | |
4545 { | |
4546 close(fd_toshell[0]); | |
4547 close(fd_toshell[1]); | |
4548 } | |
4549 } | |
4550 if (pipe_error) | |
4551 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4552 msg_puts(_("\nCannot create pipes\n")); |
7 | 4553 out_flush(); |
4554 } | |
4555 } | |
4556 } | |
4557 | |
4558 if (!pipe_error) /* pty or pipe opened or not used */ | |
4559 { | |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4560 SIGSET_DECL(curset) |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4561 |
7 | 4562 # ifdef __BEOS__ |
4563 beos_cleanup_read_thread(); | |
4564 # endif | |
602 | 4565 |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4566 BLOCK_SIGNALS(&curset); |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4567 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
|
4568 if (pid == -1) |
7 | 4569 { |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4570 UNBLOCK_SIGNALS(&curset); |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4571 |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4572 msg_puts(_("\nCannot fork\n")); |
167 | 4573 if ((options & (SHELL_READ|SHELL_WRITE)) |
7 | 4574 # ifdef FEAT_GUI |
167 | 4575 || (gui.in_use && show_shell_mess) |
4576 # endif | |
4577 ) | |
7 | 4578 { |
167 | 4579 # ifdef FEAT_GUI |
7 | 4580 if (pty_master_fd >= 0) /* close the pseudo tty */ |
4581 { | |
4582 close(pty_master_fd); | |
4583 close(pty_slave_fd); | |
4584 } | |
4585 else /* close the pipes */ | |
167 | 4586 # endif |
7 | 4587 { |
4588 close(fd_toshell[0]); | |
4589 close(fd_toshell[1]); | |
4590 close(fd_fromshell[0]); | |
4591 close(fd_fromshell[1]); | |
4592 } | |
4593 } | |
4594 } | |
4595 else if (pid == 0) /* child */ | |
4596 { | |
4597 reset_signals(); /* handle signals normally */ | |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4598 UNBLOCK_SIGNALS(&curset); |
7 | 4599 |
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4600 # 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
|
4601 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
|
4602 /* 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
|
4603 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
|
4604 # endif |
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4605 |
7 | 4606 if (!show_shell_mess || (options & SHELL_EXPAND)) |
4607 { | |
4608 int fd; | |
4609 | |
4610 /* | |
4611 * Don't want to show any message from the shell. Can't just | |
4612 * close stdout and stderr though, because some systems will | |
4613 * break if you try to write to them after that, so we must | |
4614 * use dup() to replace them with something else -- webb | |
4615 * Connect stdin to /dev/null too, so ":n `cat`" doesn't hang, | |
4616 * waiting for input. | |
4617 */ | |
4618 fd = open("/dev/null", O_RDWR | O_EXTRA, 0); | |
4619 fclose(stdin); | |
4620 fclose(stdout); | |
4621 fclose(stderr); | |
4622 | |
4623 /* | |
4624 * If any of these open()'s and dup()'s fail, we just continue | |
4625 * anyway. It's not fatal, and on most systems it will make | |
4626 * no difference at all. On a few it will cause the execvp() | |
4627 * to exit with a non-zero status even when the completion | |
4628 * could be done, which is nothing too serious. If the open() | |
4629 * or dup() failed we'd just do the same thing ourselves | |
4630 * anyway -- webb | |
4631 */ | |
4632 if (fd >= 0) | |
4633 { | |
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
4634 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
|
4635 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
|
4636 vim_ignored = dup(fd); /* To replace stderr (fd 2) */ |
7 | 4637 |
4638 /* Don't need this now that we've duplicated it */ | |
4639 close(fd); | |
4640 } | |
4641 } | |
167 | 4642 else if ((options & (SHELL_READ|SHELL_WRITE)) |
7 | 4643 # ifdef FEAT_GUI |
167 | 4644 || gui.in_use |
4645 # endif | |
4646 ) | |
7 | 4647 { |
4648 | |
167 | 4649 # ifdef HAVE_SETSID |
602 | 4650 /* Create our own process group, so that the child and all its |
4651 * children can be kill()ed. Don't do this when using pipes, | |
1698 | 4652 * because stdin is not a tty, we would lose /dev/tty. */ |
602 | 4653 if (p_stmp) |
1799 | 4654 { |
602 | 4655 (void)setsid(); |
1799 | 4656 # if defined(SIGHUP) |
4657 /* When doing "!xterm&" and 'shell' is bash: the shell | |
4658 * will exit and send SIGHUP to all processes in its | |
4659 * group, killing the just started process. Ignore SIGHUP | |
4660 * to avoid that. (suggested by Simon Schubert) | |
4661 */ | |
4662 signal(SIGHUP, SIG_IGN); | |
4663 # endif | |
4664 } | |
167 | 4665 # endif |
4666 # ifdef FEAT_GUI | |
602 | 4667 if (pty_slave_fd >= 0) |
4668 { | |
4669 /* push stream discipline modules */ | |
4670 if (options & SHELL_COOKED) | |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4671 setup_slavepty(pty_slave_fd); |
7 | 4672 # ifdef TIOCSCTTY |
602 | 4673 /* Try to become controlling tty (probably doesn't work, |
4674 * unless run by root) */ | |
4675 ioctl(pty_slave_fd, TIOCSCTTY, (char *)NULL); | |
7 | 4676 # endif |
602 | 4677 } |
167 | 4678 # 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
|
4679 set_default_child_environment(FALSE); |
167 | 4680 |
557 | 4681 /* |
4682 * stderr is only redirected when using the GUI, so that a | |
4683 * program like gpg can still access the terminal to get a | |
4684 * passphrase using stderr. | |
4685 */ | |
167 | 4686 # ifdef FEAT_GUI |
7 | 4687 if (pty_master_fd >= 0) |
4688 { | |
4689 close(pty_master_fd); /* close master side of pty */ | |
4690 | |
4691 /* set up stdin/stdout/stderr for the child */ | |
4692 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
|
4693 vim_ignored = dup(pty_slave_fd); |
7 | 4694 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
|
4695 vim_ignored = dup(pty_slave_fd); |
557 | 4696 if (gui.in_use) |
4697 { | |
4698 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
|
4699 vim_ignored = dup(pty_slave_fd); |
557 | 4700 } |
7 | 4701 |
4702 close(pty_slave_fd); /* has been dupped, close it now */ | |
4703 } | |
4704 else | |
167 | 4705 # endif |
7 | 4706 { |
4707 /* set up stdin for the child */ | |
4708 close(fd_toshell[1]); | |
4709 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
|
4710 vim_ignored = dup(fd_toshell[0]); |
7 | 4711 close(fd_toshell[0]); |
4712 | |
4713 /* set up stdout for the child */ | |
4714 close(fd_fromshell[0]); | |
4715 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
|
4716 vim_ignored = dup(fd_fromshell[1]); |
7 | 4717 close(fd_fromshell[1]); |
4718 | |
557 | 4719 # ifdef FEAT_GUI |
4720 if (gui.in_use) | |
4721 { | |
4722 /* set up stderr for the child */ | |
4723 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
|
4724 vim_ignored = dup(1); |
557 | 4725 } |
4726 # endif | |
7 | 4727 } |
4728 } | |
167 | 4729 |
7 | 4730 /* |
4731 * There is no type cast for the argv, because the type may be | |
4732 * different on different machines. This may cause a warning | |
4733 * message with strict compilers, don't worry about it. | |
4734 * Call _exit() instead of exit() to avoid closing the connection | |
4735 * to the X server (esp. with GTK, which uses atexit()). | |
4736 */ | |
4737 execvp(argv[0], argv); | |
4738 _exit(EXEC_FAILED); /* exec failed, return failure code */ | |
4739 } | |
4740 else /* parent */ | |
4741 { | |
4742 /* | |
4743 * While child is running, ignore terminating signals. | |
167 | 4744 * Do catch CTRL-C, so that "got_int" is set. |
7 | 4745 */ |
4746 catch_signals(SIG_IGN, SIG_ERR); | |
167 | 4747 catch_int_signal(); |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4748 UNBLOCK_SIGNALS(&curset); |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4749 # ifdef FEAT_JOB_CHANNEL |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4750 ++dont_check_job_ended; |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4751 # endif |
7 | 4752 /* |
4753 * For the GUI we redirect stdin, stdout and stderr to our window. | |
167 | 4754 * This is also used to pipe stdin/stdout to/from the external |
4755 * command. | |
7 | 4756 */ |
167 | 4757 if ((options & (SHELL_READ|SHELL_WRITE)) |
4758 # ifdef FEAT_GUI | |
4759 || (gui.in_use && show_shell_mess) | |
4760 # endif | |
4761 ) | |
7 | 4762 { |
167 | 4763 # define BUFLEN 100 /* length for buffer, pseudo tty limit is 128 */ |
7 | 4764 char_u buffer[BUFLEN + 1]; |
4765 int buffer_off = 0; /* valid bytes in buffer[] */ | |
4766 char_u ta_buf[BUFLEN + 1]; /* TypeAHead */ | |
4767 int ta_len = 0; /* valid bytes in ta_buf[] */ | |
4768 int len; | |
4769 int p_more_save; | |
4770 int old_State; | |
4771 int c; | |
4772 int toshell_fd; | |
4773 int fromshell_fd; | |
167 | 4774 garray_T ga; |
4775 int noread_cnt; | |
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4776 # ifdef ELAPSED_FUNC |
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4777 elapsed_T start_tv; |
1823 | 4778 # endif |
167 | 4779 |
4780 # ifdef FEAT_GUI | |
7 | 4781 if (pty_master_fd >= 0) |
4782 { | |
4783 fromshell_fd = pty_master_fd; | |
4784 toshell_fd = dup(pty_master_fd); | |
4785 } | |
4786 else | |
167 | 4787 # endif |
7 | 4788 { |
4789 close(fd_toshell[0]); | |
4790 close(fd_fromshell[1]); | |
4791 toshell_fd = fd_toshell[1]; | |
4792 fromshell_fd = fd_fromshell[0]; | |
4793 } | |
4794 | |
4795 /* | |
4796 * Write to the child if there are typed characters. | |
4797 * Read from the child if there are characters available. | |
4798 * Repeat the reading a few times if more characters are | |
4799 * available. Need to check for typed keys now and then, but | |
4800 * not too often (delays when no chars are available). | |
4801 * This loop is quit if no characters can be read from the pty | |
4802 * (WaitForChar detected special condition), or there are no | |
4803 * characters available and the child has exited. | |
4804 * Only check if the child has exited when there is no more | |
4805 * output. The child may exit before all the output has | |
4806 * been printed. | |
4807 * | |
4808 * Currently this busy loops! | |
4809 * This can probably dead-lock when the write blocks! | |
4810 */ | |
4811 p_more_save = p_more; | |
4812 p_more = FALSE; | |
4813 old_State = State; | |
4814 State = EXTERNCMD; /* don't redraw at window resize */ | |
4815 | |
602 | 4816 if ((options & SHELL_WRITE) && toshell_fd >= 0) |
167 | 4817 { |
4818 /* Fork a process that will write the lines to the | |
4819 * external program. */ | |
4820 if ((wpid = fork()) == -1) | |
4821 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4822 msg_puts(_("\nCannot fork\n")); |
167 | 4823 } |
3048 | 4824 else if (wpid == 0) /* child */ |
167 | 4825 { |
4826 linenr_T lnum = curbuf->b_op_start.lnum; | |
4827 int written = 0; | |
944 | 4828 char_u *lp = ml_get(lnum); |
167 | 4829 size_t l; |
4830 | |
177 | 4831 close(fromshell_fd); |
167 | 4832 for (;;) |
4833 { | |
944 | 4834 l = STRLEN(lp + written); |
167 | 4835 if (l == 0) |
4836 len = 0; | |
944 | 4837 else if (lp[written] == NL) |
167 | 4838 /* NL -> NUL translation */ |
4839 len = write(toshell_fd, "", (size_t)1); | |
4840 else | |
4841 { | |
3263 | 4842 char_u *s = vim_strchr(lp + written, NL); |
4843 | |
944 | 4844 len = write(toshell_fd, (char *)lp + written, |
1877 | 4845 s == NULL ? l |
4846 : (size_t)(s - (lp + written))); | |
167 | 4847 } |
1877 | 4848 if (len == (int)l) |
167 | 4849 { |
4850 /* Finished a line, add a NL, unless this line | |
4851 * should not have one. */ | |
4852 if (lnum != curbuf->b_op_end.lnum | |
6933 | 4853 || (!curbuf->b_p_bin |
4854 && curbuf->b_p_fixeol) | |
2707 | 4855 || (lnum != curbuf->b_no_eol_lnum |
167 | 4856 && (lnum != |
4857 curbuf->b_ml.ml_line_count | |
4858 || 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
|
4859 vim_ignored = write(toshell_fd, "\n", |
1757 | 4860 (size_t)1); |
167 | 4861 ++lnum; |
4862 if (lnum > curbuf->b_op_end.lnum) | |
4863 { | |
4864 /* finished all the lines, close pipe */ | |
4865 close(toshell_fd); | |
4866 toshell_fd = -1; | |
4867 break; | |
4868 } | |
944 | 4869 lp = ml_get(lnum); |
167 | 4870 written = 0; |
4871 } | |
4872 else if (len > 0) | |
4873 written += len; | |
4874 } | |
4875 _exit(0); | |
4876 } | |
3048 | 4877 else /* parent */ |
167 | 4878 { |
4879 close(toshell_fd); | |
4880 toshell_fd = -1; | |
4881 } | |
4882 } | |
4883 | |
4884 if (options & SHELL_READ) | |
4885 ga_init2(&ga, 1, BUFLEN); | |
4886 | |
4887 noread_cnt = 0; | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4888 # ifdef ELAPSED_FUNC |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4889 ELAPSED_INIT(start_tv); |
1823 | 4890 # endif |
7 | 4891 for (;;) |
4892 { | |
4893 /* | |
4894 * Check if keys have been typed, write them to the child | |
592 | 4895 * if there are any. |
4896 * Don't do this if we are expanding wild cards (would eat | |
4897 * typeahead). | |
4898 * Don't do this when filtering and terminal is in cooked | |
4899 * mode, the shell command will handle the I/O. Avoids | |
4900 * that a typed password is echoed for ssh or gpg command. | |
602 | 4901 * Don't get characters when the child has already |
4902 * finished (wait_pid == 0). | |
167 | 4903 * Don't read characters unless we didn't get output for a |
1823 | 4904 * while (noread_cnt > 4), avoids that ":r !ls" eats |
4905 * typeahead. | |
7 | 4906 */ |
4907 len = 0; | |
4908 if (!(options & SHELL_EXPAND) | |
592 | 4909 && ((options & |
4910 (SHELL_READ|SHELL_WRITE|SHELL_COOKED)) | |
4911 != (SHELL_READ|SHELL_WRITE|SHELL_COOKED) | |
1823 | 4912 # ifdef FEAT_GUI |
592 | 4913 || gui.in_use |
1823 | 4914 # endif |
592 | 4915 ) |
602 | 4916 && wait_pid == 0 |
1823 | 4917 && (ta_len > 0 || noread_cnt > 4)) |
7 | 4918 { |
1823 | 4919 if (ta_len == 0) |
4920 { | |
4921 /* Get extra characters when we don't have any. | |
4922 * Reset the counter and timer. */ | |
4923 noread_cnt = 0; | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4924 # ifdef ELAPSED_FUNC |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4925 ELAPSED_INIT(start_tv); |
1823 | 4926 # endif |
4927 len = ui_inchar(ta_buf, BUFLEN, 10L, 0); | |
4928 } | |
4929 if (ta_len > 0 || len > 0) | |
4930 { | |
7 | 4931 /* |
4932 * For pipes: | |
4933 * Check for CTRL-C: send interrupt signal to child. | |
4934 * Check for CTRL-D: EOF, close pipe to child. | |
4935 */ | |
4936 if (len == 1 && (pty_master_fd < 0 || cmd != NULL)) | |
4937 { | |
4938 /* | |
4939 * Send SIGINT to the child's group or all | |
4940 * processes in our group. | |
4941 */ | |
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
|
4942 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
|
4943 |
7 | 4944 if (pty_master_fd < 0 && toshell_fd >= 0 |
4945 && ta_buf[ta_len] == Ctrl_D) | |
4946 { | |
4947 close(toshell_fd); | |
4948 toshell_fd = -1; | |
4949 } | |
4950 } | |
4951 | |
4952 /* replace K_BS by <BS> and K_DEL by <DEL> */ | |
4953 for (i = ta_len; i < ta_len + len; ++i) | |
4954 { | |
4955 if (ta_buf[i] == CSI && len - i > 2) | |
4956 { | |
4957 c = TERMCAP2KEY(ta_buf[i + 1], ta_buf[i + 2]); | |
4958 if (c == K_DEL || c == K_KDEL || c == K_BS) | |
4959 { | |
4960 mch_memmove(ta_buf + i + 1, ta_buf + i + 3, | |
4961 (size_t)(len - i - 2)); | |
4962 if (c == K_DEL || c == K_KDEL) | |
4963 ta_buf[i] = DEL; | |
4964 else | |
4965 ta_buf[i] = Ctrl_H; | |
4966 len -= 2; | |
4967 } | |
4968 } | |
4969 else if (ta_buf[i] == '\r') | |
4970 ta_buf[i] = '\n'; | |
4971 if (has_mbyte) | |
1903 | 4972 i += (*mb_ptr2len_len)(ta_buf + i, |
4973 ta_len + len - i) - 1; | |
7 | 4974 } |
4975 | |
4976 /* | |
4977 * For pipes: echo the typed characters. | |
4978 * For a pty this does not seem to work. | |
4979 */ | |
4980 if (pty_master_fd < 0) | |
4981 { | |
4982 for (i = ta_len; i < ta_len + len; ++i) | |
4983 { | |
4984 if (ta_buf[i] == '\n' || ta_buf[i] == '\b') | |
4985 msg_putchar(ta_buf[i]); | |
4986 else if (has_mbyte) | |
4987 { | |
474 | 4988 int l = (*mb_ptr2len)(ta_buf + i); |
7 | 4989 |
4990 msg_outtrans_len(ta_buf + i, l); | |
4991 i += l - 1; | |
4992 } | |
4993 else | |
4994 msg_outtrans_len(ta_buf + i, 1); | |
4995 } | |
4996 windgoto(msg_row, msg_col); | |
4997 out_flush(); | |
4998 } | |
4999 | |
5000 ta_len += len; | |
5001 | |
5002 /* | |
5003 * Write the characters to the child, unless EOF has | |
5004 * been typed for pipes. Write one character at a | |
1698 | 5005 * time, to avoid losing too much typeahead. |
167 | 5006 * When writing buffer lines, drop the typed |
5007 * characters (only check for CTRL-C). | |
7 | 5008 */ |
167 | 5009 if (options & SHELL_WRITE) |
5010 ta_len = 0; | |
5011 else if (toshell_fd >= 0) | |
7 | 5012 { |
5013 len = write(toshell_fd, (char *)ta_buf, (size_t)1); | |
5014 if (len > 0) | |
5015 { | |
5016 ta_len -= len; | |
5017 mch_memmove(ta_buf, ta_buf + len, ta_len); | |
5018 } | |
5019 } | |
1823 | 5020 } |
7 | 5021 } |
5022 | |
167 | 5023 if (got_int) |
5024 { | |
5025 /* CTRL-C sends a signal to the child, we ignore it | |
5026 * ourselves */ | |
5027 # ifdef HAVE_SETSID | |
5028 kill(-pid, SIGINT); | |
5029 # else | |
5030 kill(0, SIGINT); | |
5031 # endif | |
5032 if (wpid > 0) | |
5033 kill(wpid, SIGINT); | |
5034 got_int = FALSE; | |
5035 } | |
5036 | |
7 | 5037 /* |
5038 * Check if the child has any characters to be printed. | |
5039 * Read them and write them to our window. Repeat this as | |
5040 * long as there is something to do, avoid the 10ms wait | |
5041 * for mch_inchar(), or sending typeahead characters to | |
5042 * the external process. | |
5043 * TODO: This should handle escape sequences, compatible | |
5044 * to some terminal (vt52?). | |
5045 */ | |
167 | 5046 ++noread_cnt; |
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
5047 while (RealWaitForChar(fromshell_fd, 10L, NULL, NULL)) |
7 | 5048 { |
2664 | 5049 len = read_eintr(fromshell_fd, buffer |
7 | 5050 + buffer_off, (size_t)(BUFLEN - buffer_off) |
5051 ); | |
5052 if (len <= 0) /* end of file or error */ | |
5053 goto finished; | |
167 | 5054 |
5055 noread_cnt = 0; | |
5056 if (options & SHELL_READ) | |
5057 { | |
5058 /* Do NUL -> NL translation, append NL separated | |
5059 * lines to the current buffer. */ | |
5060 for (i = 0; i < len; ++i) | |
5061 { | |
5062 if (buffer[i] == NL) | |
5063 append_ga_line(&ga); | |
5064 else if (buffer[i] == NUL) | |
5065 ga_append(&ga, NL); | |
5066 else | |
5067 ga_append(&ga, buffer[i]); | |
5068 } | |
5069 } | |
5070 else if (has_mbyte) | |
7 | 5071 { |
5072 int l; | |
13478
601d797cca88
patch 8.0.1613: warning for unused variable in tiny build
Christian Brabandt <cb@256bit.org>
parents:
13470
diff
changeset
|
5073 char_u *p; |
7 | 5074 |
167 | 5075 len += buffer_off; |
5076 buffer[len] = NUL; | |
5077 | |
7 | 5078 /* Check if the last character in buffer[] is |
5079 * incomplete, keep these bytes for the next | |
5080 * round. */ | |
5081 for (p = buffer; p < buffer + len; p += l) | |
5082 { | |
9898
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9873
diff
changeset
|
5083 l = MB_CPTR2LEN(p); |
7 | 5084 if (l == 0) |
5085 l = 1; /* NUL byte? */ | |
5086 else if (MB_BYTE2LEN(*p) != l) | |
5087 break; | |
5088 } | |
5089 if (p == buffer) /* no complete character */ | |
5090 { | |
5091 /* avoid getting stuck at an illegal byte */ | |
5092 if (len >= 12) | |
5093 ++p; | |
5094 else | |
5095 { | |
5096 buffer_off = len; | |
5097 continue; | |
5098 } | |
5099 } | |
5100 c = *p; | |
5101 *p = NUL; | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5102 msg_puts((char *)buffer); |
7 | 5103 if (p < buffer + len) |
5104 { | |
5105 *p = c; | |
5106 buffer_off = (buffer + len) - p; | |
5107 mch_memmove(buffer, p, buffer_off); | |
5108 continue; | |
5109 } | |
5110 buffer_off = 0; | |
5111 } | |
5112 else | |
5113 { | |
5114 buffer[len] = NUL; | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5115 msg_puts((char *)buffer); |
7 | 5116 } |
5117 | |
5118 windgoto(msg_row, msg_col); | |
5119 cursor_on(); | |
5120 out_flush(); | |
5121 if (got_int) | |
5122 break; | |
1823 | 5123 |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5124 # ifdef ELAPSED_FUNC |
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5125 if (wait_pid == 0) |
1823 | 5126 { |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5127 long msec = ELAPSED_FUNC(start_tv); |
1823 | 5128 |
5129 /* Avoid that we keep looping here without | |
5130 * checking for a CTRL-C for a long time. Don't | |
5131 * break out too often to avoid losing typeahead. */ | |
5132 if (msec > 2000) | |
5133 { | |
5134 noread_cnt = 5; | |
5135 break; | |
5136 } | |
5137 } | |
5138 # endif | |
7 | 5139 } |
5140 | |
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5141 /* 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
|
5142 * 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
|
5143 * buffered. */ |
602 | 5144 if (wait_pid == pid) |
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5145 { |
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5146 if (noread_cnt < 5) |
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5147 continue; |
602 | 5148 break; |
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5149 } |
602 | 5150 |
7 | 5151 /* |
5152 * Check if the child still exists, before checking for | |
1698 | 5153 * typed characters (otherwise we would lose typeahead). |
7 | 5154 */ |
167 | 5155 # ifdef __NeXT__ |
3048 | 5156 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); |
167 | 5157 # else |
7 | 5158 wait_pid = waitpid(pid, &status, WNOHANG); |
167 | 5159 # endif |
7 | 5160 if ((wait_pid == (pid_t)-1 && errno == ECHILD) |
5161 || (wait_pid == pid && WIFEXITED(status))) | |
5162 { | |
602 | 5163 /* Don't break the loop yet, try reading more |
5164 * characters from "fromshell_fd" first. When using | |
5165 * pipes there might still be something to read and | |
5166 * then we'll break the loop at the "break" above. */ | |
7 | 5167 wait_pid = pid; |
5168 } | |
602 | 5169 else |
5170 wait_pid = 0; | |
4230 | 5171 |
4248 | 5172 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
4230 | 5173 /* Handle any X events, e.g. serving the clipboard. */ |
5174 clip_update(); | |
5175 # endif | |
7 | 5176 } |
5177 finished: | |
5178 p_more = p_more_save; | |
167 | 5179 if (options & SHELL_READ) |
5180 { | |
5181 if (ga.ga_len > 0) | |
5182 { | |
5183 append_ga_line(&ga); | |
5184 /* remember that the NL was missing */ | |
2707 | 5185 curbuf->b_no_eol_lnum = curwin->w_cursor.lnum; |
167 | 5186 } |
5187 else | |
2707 | 5188 curbuf->b_no_eol_lnum = 0; |
167 | 5189 ga_clear(&ga); |
5190 } | |
5191 | |
7 | 5192 /* |
5193 * Give all typeahead that wasn't used back to ui_inchar(). | |
5194 */ | |
5195 if (ta_len) | |
5196 ui_inchar_undo(ta_buf, ta_len); | |
5197 State = old_State; | |
5198 if (toshell_fd >= 0) | |
5199 close(toshell_fd); | |
5200 close(fromshell_fd); | |
5201 } | |
4248 | 5202 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
4230 | 5203 else |
5204 { | |
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5205 long delay_msec = 1; |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5206 |
4230 | 5207 /* |
5208 * Similar to the loop above, but only handle X events, no | |
5209 * I/O. | |
5210 */ | |
5211 for (;;) | |
5212 { | |
5213 if (got_int) | |
5214 { | |
5215 /* CTRL-C sends a signal to the child, we ignore it | |
5216 * ourselves */ | |
5217 # ifdef HAVE_SETSID | |
5218 kill(-pid, SIGINT); | |
5219 # else | |
5220 kill(0, SIGINT); | |
5221 # endif | |
5222 got_int = FALSE; | |
5223 } | |
5224 # ifdef __NeXT__ | |
5225 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); | |
5226 # else | |
5227 wait_pid = waitpid(pid, &status, WNOHANG); | |
5228 # endif | |
5229 if ((wait_pid == (pid_t)-1 && errno == ECHILD) | |
5230 || (wait_pid == pid && WIFEXITED(status))) | |
5231 { | |
5232 wait_pid = pid; | |
5233 break; | |
5234 } | |
5235 | |
5236 /* Handle any X events, e.g. serving the clipboard. */ | |
5237 clip_update(); | |
5238 | |
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5239 /* 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
|
5240 * less time. */ |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5241 mch_delay(delay_msec, TRUE); |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5242 if (++delay_msec > 10) |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5243 delay_msec = 10; |
4230 | 5244 } |
5245 } | |
5246 # endif | |
7 | 5247 |
5248 /* | |
5249 * Wait until our child has exited. | |
5250 * Ignore wait() returning pids of other children and returning | |
5251 * because of some signal like SIGWINCH. | |
5252 * Don't wait if wait_pid was already set above, indicating the | |
5253 * child already exited. | |
5254 */ | |
3048 | 5255 if (wait_pid != pid) |
5256 wait_pid = wait4pid(pid, &status); | |
7 | 5257 |
2600 | 5258 # ifdef FEAT_GUI |
5259 /* Close slave side of pty. Only do this after the child has | |
5260 * exited, otherwise the child may hang when it tries to write on | |
5261 * the pty. */ | |
5262 if (pty_master_fd >= 0) | |
5263 close(pty_slave_fd); | |
5264 # endif | |
5265 | |
167 | 5266 /* Make sure the child that writes to the external program is |
5267 * dead. */ | |
5268 if (wpid > 0) | |
3048 | 5269 { |
167 | 5270 kill(wpid, SIGKILL); |
3048 | 5271 wait4pid(wpid, NULL); |
5272 } | |
167 | 5273 |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5274 # ifdef FEAT_JOB_CHANNEL |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5275 --dont_check_job_ended; |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5276 # endif |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5277 |
7 | 5278 /* |
5279 * Set to raw mode right now, otherwise a CTRL-C after | |
5280 * catch_signals() will kill Vim. | |
5281 */ | |
5282 if (tmode == TMODE_RAW) | |
5283 settmode(TMODE_RAW); | |
5284 did_settmode = TRUE; | |
5285 set_signals(); | |
5286 | |
5287 if (WIFEXITED(status)) | |
5288 { | |
129 | 5289 /* LINTED avoid "bitwise operation on signed value" */ |
7 | 5290 retval = WEXITSTATUS(status); |
4074 | 5291 if (retval != 0 && !emsg_silent) |
7 | 5292 { |
5293 if (retval == EXEC_FAILED) | |
5294 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5295 msg_puts(_("\nCannot execute shell ")); |
7 | 5296 msg_outtrans(p_sh); |
5297 msg_putchar('\n'); | |
5298 } | |
5299 else if (!(options & SHELL_SILENT)) | |
5300 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5301 msg_puts(_("\nshell returned ")); |
7 | 5302 msg_outnum((long)retval); |
5303 msg_putchar('\n'); | |
5304 } | |
5305 } | |
5306 } | |
5307 else | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5308 msg_puts(_("\nCommand terminated\n")); |
7 | 5309 } |
5310 } | |
5311 | |
5312 error: | |
5313 if (!did_settmode) | |
5314 if (tmode == TMODE_RAW) | |
5315 settmode(TMODE_RAW); /* set to raw mode */ | |
5316 # ifdef FEAT_TITLE | |
5317 resettitle(); | |
5318 # 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
|
5319 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
|
5320 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
|
5321 vim_free(tofree2); |
7 | 5322 |
5323 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
|
5324 } |
7 | 5325 #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
|
5326 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5327 int |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5328 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
|
5329 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
|
5330 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
|
5331 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5332 #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
|
5333 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
|
5334 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
|
5335 #endif |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5336 #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
|
5337 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
|
5338 #else |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5339 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
|
5340 #endif |
7 | 5341 } |
5342 | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5343 #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
|
5344 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
|
5345 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
|
5346 { |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5347 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
|
5348 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
|
5349 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
|
5350 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
|
5351 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
|
5352 int pty_slave_fd = -1; |
8049
15253130abd8
commit https://github.com/vim/vim/commit/16eb4f88000cfdba68df6c421fe44e7e029ba53e
Christian Brabandt <cb@256bit.org>
parents:
8047
diff
changeset
|
5353 channel_T *channel = NULL; |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5354 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
|
5355 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
|
5356 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
|
5357 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
|
5358 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
|
5359 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
|
5360 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
|
5361 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
|
5362 SIGSET_DECL(curset) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5363 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5364 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
|
5365 use_null_for_err = TRUE; |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5366 |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5367 /* default is to fail */ |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5368 job->jv_status = JOB_FAILED; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5369 |
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5370 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
|
5371 && (!(use_file_for_in || use_null_for_in) |
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
5372 || !(use_file_for_out || use_null_for_out) |
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5373 || !(use_out_for_err || use_file_for_err || use_null_for_err))) |
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
5374 open_pty(&pty_master_fd, &pty_slave_fd, |
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
5375 &job->jv_tty_out, &job->jv_tty_in); |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5376 |
8068
9c6740f2204f
commit https://github.com/vim/vim/commit/12dcf024e90ab511f04a08b20fe7eedbe92096d2
Christian Brabandt <cb@256bit.org>
parents:
8049
diff
changeset
|
5377 /* 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
|
5378 /* 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
|
5379 if (use_file_for_in) |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5380 { |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5381 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
|
5382 |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5383 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
|
5384 if (fd_in[0] < 0) |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5385 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5386 semsg(_(e_notopen), fname); |
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5387 goto failed; |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5388 } |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5389 } |
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5390 else |
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5391 /* 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
|
5392 * 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
|
5393 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
|
5394 && 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
|
5395 goto failed; |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5396 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5397 if (use_file_for_out) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5398 { |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5399 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
|
5400 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5401 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
|
5402 if (fd_out[1] < 0) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5403 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5404 semsg(_(e_notopen), fname); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5405 goto failed; |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5406 } |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5407 } |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5408 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
|
5409 goto failed; |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5410 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5411 if (use_file_for_err) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5412 { |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5413 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
|
5414 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5415 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
|
5416 if (fd_err[1] < 0) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5417 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5418 semsg(_(e_notopen), fname); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5419 goto failed; |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5420 } |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5421 } |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5422 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
|
5423 && 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
|
5424 goto failed; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5425 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5426 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
|
5427 { |
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5428 if (options->jo_set & JO_CHANNEL) |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5429 { |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5430 channel = options->jo_channel; |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5431 if (channel != NULL) |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5432 ++channel->ch_refcount; |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5433 } |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5434 else |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5435 channel = add_channel(); |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5436 if (channel == NULL) |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5437 goto failed; |
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5438 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
|
5439 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
|
5440 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
|
5441 } |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5442 |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5443 BLOCK_SIGNALS(&curset); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5444 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
|
5445 if (pid == -1) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5446 { |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5447 /* failed to fork */ |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5448 UNBLOCK_SIGNALS(&curset); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5449 goto failed; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5450 } |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5451 if (pid == 0) |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5452 { |
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5453 int null_fd = -1; |
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5454 int stderr_works = TRUE; |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5455 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5456 /* child */ |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5457 reset_signals(); /* handle signals normally */ |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5458 UNBLOCK_SIGNALS(&curset); |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5459 |
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5460 # 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
|
5461 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
|
5462 /* 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
|
5463 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
|
5464 # endif |
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5465 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5466 # ifdef HAVE_SETSID |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5467 /* 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
|
5468 * 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
|
5469 * 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
|
5470 (void)setsid(); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5471 # endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5472 |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5473 # ifdef FEAT_TERMINAL |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5474 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
|
5475 { |
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
|
5476 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
|
5477 |
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
|
5478 #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
|
5479 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
|
5480 /* 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
|
5481 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
|
5482 #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
|
5483 /* 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
|
5484 * 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
|
5485 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
|
5486 term = "xterm"; |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5487 set_child_environment( |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5488 (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
|
5489 (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
|
5490 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
|
5491 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
|
5492 } |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5493 else |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5494 # 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
|
5495 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
|
5496 |
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5497 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
|
5498 { |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5499 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
|
5500 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
|
5501 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
|
5502 |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5503 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
|
5504 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
|
5505 { |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5506 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
|
5507 |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15123
diff
changeset
|
5508 vim_setenv((char_u*)hi->hi_key, tv_get_string(item)); |
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5509 --todo; |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5510 } |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5511 } |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5512 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5513 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
|
5514 { |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5515 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
|
5516 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
|
5517 { |
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5518 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
|
5519 _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
|
5520 } |
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5521 } |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5522 |
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5523 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
|
5524 { |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5525 /* push stream discipline modules */ |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
5526 setup_slavepty(pty_slave_fd); |
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5527 # ifdef TIOCSCTTY |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5528 /* 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
|
5529 * unless run by root) */ |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5530 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
|
5531 # endif |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5532 } |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5533 |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5534 /* 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
|
5535 close(0); |
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5536 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
|
5537 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
|
5538 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
|
5539 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
|
5540 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
|
5541 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
|
5542 |
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5543 /* 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
|
5544 close(2); |
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5545 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
|
5546 { |
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5547 vim_ignored = dup(null_fd); |
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5548 stderr_works = FALSE; |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5549 } |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5550 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
|
5551 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
|
5552 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
|
5553 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
|
5554 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
|
5555 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
|
5556 |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5557 /* 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
|
5558 close(1); |
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5559 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
|
5560 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
|
5561 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
|
5562 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
|
5563 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
|
5564 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
|
5565 |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5566 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
|
5567 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
|
5568 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
|
5569 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
|
5570 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
|
5571 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
|
5572 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
|
5573 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
|
5574 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
|
5575 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
|
5576 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
|
5577 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
|
5578 if (pty_master_fd >= 0) |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5579 { |
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5580 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
|
5581 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
|
5582 } |
9074
3aab62b76363
commit https://github.com/vim/vim/commit/ea83bf06b92baeb6d68a10d8e8ffad289d31dae2
Christian Brabandt <cb@256bit.org>
parents:
9009
diff
changeset
|
5583 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5584 if (null_fd >= 0) |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5585 close(null_fd); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5586 |
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5587 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
|
5588 _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
|
5589 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5590 /* See above for type of argv. */ |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5591 execvp(argv[0], argv); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5592 |
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5593 if (stderr_works) |
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5594 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
|
5595 # ifdef EXITFREE |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5596 /* 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
|
5597 * 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
|
5598 # endif |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5599 _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
|
5600 } |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5601 |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5602 /* parent */ |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5603 UNBLOCK_SIGNALS(&curset); |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5604 |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5605 job->jv_pid = pid; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5606 job->jv_status = JOB_STARTED; |
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5607 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
|
5608 |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5609 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
|
5610 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
|
5611 /* 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
|
5612 if (fd_in[0] >= 0) |
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5613 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
|
5614 if (fd_out[1] >= 0) |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5615 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
|
5616 if (fd_err[1] >= 0) |
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5617 close(fd_err[1]); |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5618 if (channel != NULL) |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5619 { |
16227
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5620 int in_fd = INVALID_FD; |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5621 int out_fd = INVALID_FD; |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5622 int err_fd = INVALID_FD; |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5623 |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5624 if (!(use_file_for_in || use_null_for_in)) |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5625 in_fd = fd_in[1] >= 0 ? fd_in[1] : pty_master_fd; |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5626 |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5627 if (!(use_file_for_out || use_null_for_out)) |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5628 out_fd = fd_out[0] >= 0 ? fd_out[0] : pty_master_fd; |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5629 |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5630 // When using pty_master_fd only set it for stdout, do not duplicate |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5631 // it for stderr, it only needs to be read once. |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5632 if (!(use_out_for_err || use_file_for_err || use_null_for_err)) |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5633 { |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5634 if (fd_err[0] >= 0) |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5635 err_fd = fd_err[0]; |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5636 else if (out_fd != pty_master_fd) |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5637 err_fd = pty_master_fd; |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5638 } |
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
|
5639 |
5f6c61a71c02
patch 8.0.1761: job in terminal window with no output channel is killed
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5640 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
|
5641 channel_set_job(channel, job, options); |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5642 } |
11894
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5643 else |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5644 { |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5645 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
|
5646 close(fd_in[1]); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5647 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
|
5648 close(fd_out[0]); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5649 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
|
5650 close(fd_err[0]); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5651 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
|
5652 close(pty_master_fd); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5653 } |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5654 |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5655 /* success! */ |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5656 return; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5657 |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5658 failed: |
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5659 channel_unref(channel); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5660 if (fd_in[0] >= 0) |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5661 close(fd_in[0]); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5662 if (fd_in[1] >= 0) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5663 close(fd_in[1]); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5664 if (fd_out[0] >= 0) |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5665 close(fd_out[0]); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5666 if (fd_out[1] >= 0) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5667 close(fd_out[1]); |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5668 if (fd_err[0] >= 0) |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5669 close(fd_err[0]); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5670 if (fd_err[1] >= 0) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5671 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
|
5672 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
|
5673 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
|
5674 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
|
5675 close(pty_slave_fd); |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5676 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5677 |
15711
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5678 static char_u * |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5679 get_signal_name(int sig) |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5680 { |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5681 int i; |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5682 char_u numbuf[NUMBUFLEN]; |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5683 |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5684 if (sig == SIGKILL) |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5685 return vim_strsave((char_u *)"kill"); |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5686 |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5687 for (i = 0; signal_info[i].sig != -1; i++) |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5688 if (sig == signal_info[i].sig) |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5689 return strlow_save((char_u *)signal_info[i].name); |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5690 |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5691 vim_snprintf((char *)numbuf, NUMBUFLEN, "%d", sig); |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5692 return vim_strsave(numbuf); |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5693 } |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5694 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5695 char * |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5696 mch_job_status(job_T *job) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5697 { |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5698 # ifdef HAVE_UNION_WAIT |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5699 union wait status; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5700 # else |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5701 int status = -1; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5702 # endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5703 pid_t wait_pid = 0; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5704 |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5705 # ifdef __NeXT__ |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5706 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
|
5707 # else |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5708 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
|
5709 # endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5710 if (wait_pid == -1) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5711 { |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5712 /* 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
|
5713 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
|
5714 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
|
5715 strerror(errno)); |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5716 goto return_dead; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5717 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5718 if (wait_pid == 0) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5719 return "run"; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5720 if (WIFEXITED(status)) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5721 { |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5722 /* 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
|
5723 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
|
5724 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
|
5725 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
|
5726 goto return_dead; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5727 } |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5728 if (WIFSIGNALED(status)) |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5729 { |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5730 job->jv_exitval = -1; |
15711
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5731 job->jv_termsig = get_signal_name(WTERMSIG(status)); |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5732 if (job->jv_status < JOB_ENDED && job->jv_termsig != NULL) |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5733 ch_log(job->jv_channel, "Job terminated by signal \"%s\"", |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5734 job->jv_termsig); |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5735 goto return_dead; |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5736 } |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5737 return "run"; |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5738 |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5739 return_dead: |
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5740 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
|
5741 job->jv_status = JOB_ENDED; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5742 return "dead"; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5743 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5744 |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5745 job_T * |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5746 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
|
5747 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5748 # ifdef HAVE_UNION_WAIT |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5749 union wait status; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5750 # else |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5751 int status = -1; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5752 # endif |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5753 pid_t wait_pid = 0; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5754 job_T *job; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5755 |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5756 # ifndef USE_SYSTEM |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5757 /* 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
|
5758 * 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
|
5759 * would then be wrong. */ |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5760 if (dont_check_job_ended > 0) |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5761 return NULL; |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5762 # endif |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5763 |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5764 # ifdef __NeXT__ |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5765 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
|
5766 # else |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5767 wait_pid = waitpid(-1, &status, WNOHANG); |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5768 # endif |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5769 if (wait_pid <= 0) |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5770 /* no process ended */ |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5771 return NULL; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5772 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
|
5773 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5774 if (job->jv_pid == wait_pid) |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5775 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5776 if (WIFEXITED(status)) |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5777 /* 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
|
5778 job->jv_exitval = WEXITSTATUS(status); |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5779 else if (WIFSIGNALED(status)) |
15711
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5780 { |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5781 job->jv_exitval = -1; |
15711
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5782 job->jv_termsig = get_signal_name(WTERMSIG(status)); |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5783 } |
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5784 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
|
5785 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5786 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
|
5787 job->jv_status = JOB_ENDED; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5788 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5789 return job; |
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 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5792 return NULL; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5793 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5794 |
10320
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5795 /* |
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5796 * Send a (deadly) signal to "job". |
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5797 * 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
|
5798 */ |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5799 int |
12037
85f0f557661e
patch 8.0.0899: function name mch_stop_job() is confusing
Christian Brabandt <cb@256bit.org>
parents:
11949
diff
changeset
|
5800 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
|
5801 { |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5802 int sig = -1; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5803 |
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5804 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
|
5805 sig = SIGTERM; |
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5806 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
|
5807 sig = SIGHUP; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5808 else if (STRCMP(how, "quit") == 0) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5809 sig = SIGQUIT; |
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5810 else if (STRCMP(how, "int") == 0) |
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5811 sig = SIGINT; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5812 else if (STRCMP(how, "kill") == 0) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5813 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
|
5814 #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
|
5815 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
|
5816 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
|
5817 #endif |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5818 else if (isdigit(*how)) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5819 sig = atoi((char *)how); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5820 else |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5821 return FAIL; |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5822 |
15123
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5823 // Never kill ourselves! |
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5824 if (job->jv_pid != 0) |
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5825 { |
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5826 // TODO: have an option to only kill the process, not the group? |
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5827 kill(-job->jv_pid, sig); |
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5828 kill(job->jv_pid, sig); |
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5829 } |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5830 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5831 return OK; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5832 } |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5833 |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5834 /* |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5835 * Clear the data related to "job". |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5836 */ |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5837 void |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5838 mch_clear_job(job_T *job) |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5839 { |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5840 /* 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
|
5841 # ifdef __NeXT__ |
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5842 (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
|
5843 # else |
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5844 (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
|
5845 # endif |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5846 } |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5847 #endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5848 |
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
|
5849 #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
|
5850 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
|
5851 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
|
5852 { |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5853 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
|
5854 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
|
5855 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
|
5856 |
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
5857 open_pty(&pty_master_fd, &pty_slave_fd, &job->jv_tty_out, &job->jv_tty_in); |
12240
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5858 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
|
5859 |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5860 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
|
5861 if (channel == NULL) |
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5862 { |
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5863 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
|
5864 return FAIL; |
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5865 } |
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5866 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
|
5867 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
|
5868 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
|
5869 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
|
5870 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
|
5871 |
13847
fa0dcdaec6a3
patch 8.0.1795: lose contact with jobs when :gui forks
Christian Brabandt <cb@256bit.org>
parents:
13778
diff
changeset
|
5872 /* 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
|
5873 * 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
|
5874 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
|
5875 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
|
5876 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
|
5877 } |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5878 #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
|
5879 |
7 | 5880 /* |
5881 * Check for CTRL-C typed by reading all available characters. | |
5882 * In cooked mode we should get SIGINT, no need to check. | |
5883 */ | |
5884 void | |
10240
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5885 mch_breakcheck(int force) |
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5886 { |
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5887 if ((curr_tmode == TMODE_RAW || force) |
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5888 && RealWaitForChar(read_cmd_fd, 0L, NULL, NULL)) |
7 | 5889 fill_input_buf(FALSE); |
5890 } | |
5891 | |
5892 /* | |
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5893 * Wait "msec" msec until a character is available from the mouse, keyboard, |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5894 * from inbuf[]. |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5895 * "msec" == -1 will block forever. |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5896 * Invokes timer callbacks when needed. |
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5897 * When "ignore_input" is TRUE even check for pending input when input is |
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5898 * already available. |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5899 * "interrupted" (if not NULL) is set to TRUE when no character is available |
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5900 * but something else needs to be done. |
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5901 * Returns TRUE when a character is available. |
7 | 5902 * When a GUI is being used, this will never get called -- webb |
5903 */ | |
5904 static int | |
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5905 WaitForChar(long msec, int *interrupted, int ignore_input) |
7 | 5906 { |
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5907 #ifdef FEAT_TIMERS |
13060
1bdc12630fc0
patch 8.0.1405: duplicated code for getting a typed character
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
5908 return ui_wait_for_chars_or_timer( |
1bdc12630fc0
patch 8.0.1405: duplicated code for getting a typed character
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
5909 msec, WaitForCharOrMouse, interrupted, ignore_input) == OK; |
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5910 #else |
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5911 return WaitForCharOrMouse(msec, interrupted, ignore_input); |
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5912 #endif |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5913 } |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5914 |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5915 /* |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
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parents:
8493
diff
changeset
|
5916 * Wait "msec" msec until a character is available from the mouse or keyboard |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5917 * or from inbuf[]. |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5918 * "msec" == -1 will block forever. |
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5919 * for "ignore_input" see WaitForCharOr(). |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
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parents:
9189
diff
changeset
|
5920 * "interrupted" (if not NULL) is set to TRUE when no character is available |
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5921 * but something else needs to be done. |
8609
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parents:
8493
diff
changeset
|
5922 * When a GUI is being used, this will never get called -- webb |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5923 */ |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5924 static int |
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5925 WaitForCharOrMouse(long msec, int *interrupted, int ignore_input) |
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5926 { |
7 | 5927 #ifdef FEAT_MOUSE_GPM |
5928 int gpm_process_wanted; | |
5929 #endif | |
5930 #ifdef FEAT_XCLIPBOARD | |
5931 int rest; | |
5932 #endif | |
5933 int avail; | |
5934 | |
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5935 if (!ignore_input && input_available()) /* something in inbuf[] */ |
7 | 5936 return 1; |
5937 | |
5938 #if defined(FEAT_MOUSE_DEC) | |
5939 /* May need to query the mouse position. */ | |
5940 if (WantQueryMouse) | |
5941 { | |
227 | 5942 WantQueryMouse = FALSE; |
16489
42910f306377
patch 8.1.1248: no test for dec mouse
Bram Moolenaar <Bram@vim.org>
parents:
16455
diff
changeset
|
5943 if (!no_query_mouse_for_testing) |
42910f306377
patch 8.1.1248: no test for dec mouse
Bram Moolenaar <Bram@vim.org>
parents:
16455
diff
changeset
|
5944 mch_write((char_u *)IF_EB("\033[1'|", ESC_STR "[1'|"), 5); |
7 | 5945 } |
5946 #endif | |
5947 | |
5948 /* | |
5949 * For FEAT_MOUSE_GPM and FEAT_XCLIPBOARD we loop here to process mouse | |
5950 * events. This is a bit complicated, because they might both be defined. | |
5951 */ | |
5952 #if defined(FEAT_MOUSE_GPM) || defined(FEAT_XCLIPBOARD) | |
5953 # ifdef FEAT_XCLIPBOARD | |
5954 rest = 0; | |
5955 if (do_xterm_trace()) | |
5956 rest = msec; | |
5957 # endif | |
5958 do | |
5959 { | |
5960 # ifdef FEAT_XCLIPBOARD | |
5961 if (rest != 0) | |
5962 { | |
5963 msec = XT_TRACE_DELAY; | |
5964 if (rest >= 0 && rest < XT_TRACE_DELAY) | |
5965 msec = rest; | |
5966 if (rest >= 0) | |
5967 rest -= msec; | |
5968 } | |
5969 # endif | |
5970 # ifdef FEAT_MOUSE_GPM | |
5971 gpm_process_wanted = 0; | |
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
5972 avail = RealWaitForChar(read_cmd_fd, msec, |
9205
c19eb05b19df
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Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5973 &gpm_process_wanted, interrupted); |
7 | 5974 # else |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5975 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
7 | 5976 # endif |
5977 if (!avail) | |
5978 { | |
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5979 if (!ignore_input && input_available()) |
7 | 5980 return 1; |
5981 # ifdef FEAT_XCLIPBOARD | |
5982 if (rest == 0 || !do_xterm_trace()) | |
5983 # endif | |
5984 break; | |
5985 } | |
5986 } | |
5987 while (FALSE | |
5988 # ifdef FEAT_MOUSE_GPM | |
5989 || (gpm_process_wanted && mch_gpm_process() == 0) | |
5990 # endif | |
5991 # ifdef FEAT_XCLIPBOARD | |
5992 || (!avail && rest != 0) | |
5993 # endif | |
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
5994 ) |
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
5995 ; |
7 | 5996 |
5997 #else | |
9205
c19eb05b19df
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Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5998 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
7 | 5999 #endif |
6000 return avail; | |
6001 } | |
6002 | |
5541 | 6003 #ifndef VMS |
7 | 6004 /* |
6005 * Wait "msec" msec until a character is available from file descriptor "fd". | |
3046 | 6006 * "msec" == 0 will check for characters once. |
6007 * "msec" == -1 will block until a character is available. | |
7 | 6008 * When a GUI is being used, this will not be used for input -- webb |
6009 * Or when a Linux GPM mouse event is waiting. | |
7109
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parents:
7009
diff
changeset
|
6010 * Or when a clientserver message is on the queue. |
9205
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diff
changeset
|
6011 * "interrupted" (if not NULL) is set to TRUE when no character is available |
c19eb05b19df
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parents:
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diff
changeset
|
6012 * but something else needs to be done. |
7 | 6013 */ |
6014 #if defined(__BEOS__) | |
6015 int | |
6016 #else | |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
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parents:
8094
diff
changeset
|
6017 static int |
7 | 6018 #endif |
9205
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diff
changeset
|
6019 RealWaitForChar(int fd, long msec, int *check_for_gpm UNUSED, int *interrupted) |
7 | 6020 { |
6021 int ret; | |
8112
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8094
diff
changeset
|
6022 int result; |
14 | 6023 #if defined(FEAT_XCLIPBOARD) || defined(USE_XSMP) || defined(FEAT_MZSCHEME) |
7 | 6024 static int busy = FALSE; |
6025 | |
6026 /* May retry getting characters after an event was handled. */ | |
6027 # define MAY_LOOP | |
6028 | |
10406
42911b233245
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Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6029 # ifdef ELAPSED_FUNC |
7 | 6030 /* Remember at what time we started, so that we know how much longer we |
6031 * should wait after being interrupted. */ | |
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
6032 long start_msec = msec; |
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
6033 elapsed_T start_tv; |
7 | 6034 |
9209
f8f41f4e0acd
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Christian Brabandt <cb@256bit.org>
parents:
9207
diff
changeset
|
6035 if (msec > 0) |
10406
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Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6036 ELAPSED_INIT(start_tv); |
7 | 6037 # endif |
6038 | |
6039 /* Handle being called recursively. This may happen for the session | |
6040 * manager stuff, it may save the file, which does a breakcheck. */ | |
6041 if (busy) | |
6042 return 0; | |
6043 #endif | |
6044 | |
6045 #ifdef MAY_LOOP | |
407 | 6046 for (;;) |
7 | 6047 #endif |
6048 { | |
6049 #ifdef MAY_LOOP | |
6050 int finished = TRUE; /* default is to 'loop' just once */ | |
14 | 6051 # ifdef FEAT_MZSCHEME |
6052 int mzquantum_used = FALSE; | |
6053 # endif | |
7 | 6054 #endif |
6055 #ifndef HAVE_SELECT | |
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
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parents:
8740
diff
changeset
|
6056 /* each channel may use in, out and err */ |
f8707ec9efe4
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Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6057 struct pollfd fds[6 + 3 * MAX_OPEN_CHANNELS]; |
7 | 6058 int nfd; |
6059 # ifdef FEAT_XCLIPBOARD | |
6060 int xterm_idx = -1; | |
6061 # endif | |
6062 # ifdef FEAT_MOUSE_GPM | |
6063 int gpm_idx = -1; | |
6064 # endif | |
6065 # ifdef USE_XSMP | |
6066 int xsmp_idx = -1; | |
6067 # endif | |
14 | 6068 int towait = (int)msec; |
6069 | |
6070 # ifdef FEAT_MZSCHEME | |
6071 mzvim_check_threads(); | |
6072 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
6073 { | |
6074 towait = (int)p_mzq; /* don't wait longer than 'mzquantum' */ | |
6075 mzquantum_used = TRUE; | |
6076 } | |
6077 # endif | |
7 | 6078 fds[0].fd = fd; |
6079 fds[0].events = POLLIN; | |
6080 nfd = 1; | |
6081 | |
6082 # ifdef FEAT_XCLIPBOARD | |
6383 | 6083 may_restore_clipboard(); |
7 | 6084 if (xterm_Shell != (Widget)0) |
6085 { | |
6086 xterm_idx = nfd; | |
6087 fds[nfd].fd = ConnectionNumber(xterm_dpy); | |
6088 fds[nfd].events = POLLIN; | |
6089 nfd++; | |
6090 } | |
6091 # endif | |
6092 # ifdef FEAT_MOUSE_GPM | |
6093 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
6094 { | |
6095 gpm_idx = nfd; | |
6096 fds[nfd].fd = gpm_fd; | |
6097 fds[nfd].events = POLLIN; | |
6098 nfd++; | |
6099 } | |
6100 # endif | |
6101 # ifdef USE_XSMP | |
6102 if (xsmp_icefd != -1) | |
6103 { | |
6104 xsmp_idx = nfd; | |
6105 fds[nfd].fd = xsmp_icefd; | |
6106 fds[nfd].events = POLLIN; | |
6107 nfd++; | |
6108 } | |
6109 # endif | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6110 #ifdef FEAT_JOB_CHANNEL |
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parents:
12389
diff
changeset
|
6111 nfd = channel_poll_setup(nfd, &fds, &towait); |
2209
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Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6112 #endif |
9205
c19eb05b19df
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parents:
9189
diff
changeset
|
6113 if (interrupted != NULL) |
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
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parents:
9189
diff
changeset
|
6114 *interrupted = FALSE; |
7 | 6115 |
14 | 6116 ret = poll(fds, nfd, towait); |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
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parents:
8094
diff
changeset
|
6117 |
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
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parents:
8094
diff
changeset
|
6118 result = ret > 0 && (fds[0].revents & POLLIN); |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6119 if (result == 0 && interrupted != NULL && ret > 0) |
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6120 *interrupted = TRUE; |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6121 |
14 | 6122 # ifdef FEAT_MZSCHEME |
6123 if (ret == 0 && mzquantum_used) | |
1450 | 6124 /* MzThreads scheduling is required and timeout occurred */ |
14 | 6125 finished = FALSE; |
6126 # endif | |
7 | 6127 |
6128 # ifdef FEAT_XCLIPBOARD | |
6129 if (xterm_Shell != (Widget)0 && (fds[xterm_idx].revents & POLLIN)) | |
6130 { | |
6131 xterm_update(); /* Maybe we should hand out clipboard */ | |
6132 if (--ret == 0 && !input_available()) | |
6133 /* Try again */ | |
6134 finished = FALSE; | |
6135 } | |
6136 # endif | |
6137 # ifdef FEAT_MOUSE_GPM | |
6138 if (gpm_idx >= 0 && (fds[gpm_idx].revents & POLLIN)) | |
6139 *check_for_gpm = 1; | |
6140 # endif | |
6141 # ifdef USE_XSMP | |
6142 if (xsmp_idx >= 0 && (fds[xsmp_idx].revents & (POLLIN | POLLHUP))) | |
6143 { | |
6144 if (fds[xsmp_idx].revents & POLLIN) | |
6145 { | |
6146 busy = TRUE; | |
6147 xsmp_handle_requests(); | |
6148 busy = FALSE; | |
6149 } | |
6150 else if (fds[xsmp_idx].revents & POLLHUP) | |
6151 { | |
6152 if (p_verbose > 0) | |
15543
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patch 8.1.0779: argument for message functions is inconsistent
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parents:
15525
diff
changeset
|
6153 verb_msg(_("XSMP lost ICE connection")); |
7 | 6154 xsmp_close(); |
6155 } | |
6156 if (--ret == 0) | |
14 | 6157 finished = FALSE; /* Try again */ |
7 | 6158 } |
6159 # endif | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6160 #ifdef FEAT_JOB_CHANNEL |
16054
78faa25f9698
patch 8.1.1032: warnings from clang static analyzer
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parents:
15967
diff
changeset
|
6161 // also call when ret == 0, we may be polling a keep-open channel |
12584
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patch 8.0.1170: using termdebug results in 100% CPU time
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parents:
12389
diff
changeset
|
6162 if (ret >= 0) |
16054
78faa25f9698
patch 8.1.1032: warnings from clang static analyzer
Bram Moolenaar <Bram@vim.org>
parents:
15967
diff
changeset
|
6163 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
|
6164 #endif |
7 | 6165 |
6166 #else /* HAVE_SELECT */ | |
6167 | |
6168 struct timeval tv; | |
14 | 6169 struct timeval *tvp; |
15029
588a5fafbb61
patch 8.1.0526: running out of signal stack in RealWaitForChar
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
6170 // These are static because they can take 8 Kbyte each and cause the |
588a5fafbb61
patch 8.1.0526: running out of signal stack in RealWaitForChar
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
6171 // signal stack to run out with -O3. |
588a5fafbb61
patch 8.1.0526: running out of signal stack in RealWaitForChar
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
6172 static fd_set rfds, wfds, efds; |
7 | 6173 int maxfd; |
14 | 6174 long towait = msec; |
6175 | |
6176 # ifdef FEAT_MZSCHEME | |
6177 mzvim_check_threads(); | |
6178 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
6179 { | |
6180 towait = p_mzq; /* don't wait longer than 'mzquantum' */ | |
6181 mzquantum_used = TRUE; | |
6182 } | |
6183 # endif | |
7 | 6184 |
14 | 6185 if (towait >= 0) |
7 | 6186 { |
14 | 6187 tv.tv_sec = towait / 1000; |
6188 tv.tv_usec = (towait % 1000) * (1000000/1000); | |
6189 tvp = &tv; | |
7 | 6190 } |
14 | 6191 else |
6192 tvp = NULL; | |
7 | 6193 |
6194 /* | |
6195 * Select on ready for reading and exceptional condition (end of file). | |
6196 */ | |
3046 | 6197 select_eintr: |
6198 FD_ZERO(&rfds); | |
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6199 FD_ZERO(&wfds); |
7 | 6200 FD_ZERO(&efds); |
6201 FD_SET(fd, &rfds); | |
6202 # if !defined(__QNX__) && !defined(__CYGWIN32__) | |
6203 /* For QNX select() always returns 1 if this is set. Why? */ | |
6204 FD_SET(fd, &efds); | |
6205 # endif | |
6206 maxfd = fd; | |
6207 | |
6208 # ifdef FEAT_XCLIPBOARD | |
6383 | 6209 may_restore_clipboard(); |
7 | 6210 if (xterm_Shell != (Widget)0) |
6211 { | |
6212 FD_SET(ConnectionNumber(xterm_dpy), &rfds); | |
6213 if (maxfd < ConnectionNumber(xterm_dpy)) | |
6214 maxfd = ConnectionNumber(xterm_dpy); | |
3748 | 6215 |
6216 /* An event may have already been read but not handled. In | |
6217 * particulary, XFlush may cause this. */ | |
6218 xterm_update(); | |
7 | 6219 } |
6220 # endif | |
6221 # ifdef FEAT_MOUSE_GPM | |
6222 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
6223 { | |
6224 FD_SET(gpm_fd, &rfds); | |
6225 FD_SET(gpm_fd, &efds); | |
6226 if (maxfd < gpm_fd) | |
6227 maxfd = gpm_fd; | |
6228 } | |
6229 # endif | |
6230 # ifdef USE_XSMP | |
6231 if (xsmp_icefd != -1) | |
6232 { | |
6233 FD_SET(xsmp_icefd, &rfds); | |
6234 FD_SET(xsmp_icefd, &efds); | |
6235 if (maxfd < xsmp_icefd) | |
6236 maxfd = xsmp_icefd; | |
6237 } | |
6238 # endif | |
8493
caed4b2d305f
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parents:
8491
diff
changeset
|
6239 # ifdef FEAT_JOB_CHANNEL |
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parents:
12389
diff
changeset
|
6240 maxfd = channel_select_setup(maxfd, &rfds, &wfds, &tv, &tvp); |
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
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parents:
8740
diff
changeset
|
6241 # endif |
9205
c19eb05b19df
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parents:
9189
diff
changeset
|
6242 if (interrupted != NULL) |
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
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parents:
9189
diff
changeset
|
6243 *interrupted = FALSE; |
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
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parents:
8740
diff
changeset
|
6244 |
14718
cf33c47d66aa
patch 8.1.0371: argument types for select() may be wrong
Christian Brabandt <cb@256bit.org>
parents:
14673
diff
changeset
|
6245 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
|
6246 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
|
6247 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
|
6248 if (result) |
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6249 --ret; |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6250 else if (interrupted != NULL && ret > 0) |
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6251 *interrupted = TRUE; |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6252 |
3046 | 6253 # ifdef EINTR |
6254 if (ret == -1 && errno == EINTR) | |
3133 | 6255 { |
6256 /* Check whether window has been resized, EINTR may be caused by | |
6257 * SIGWINCH. */ | |
6258 if (do_resize) | |
6259 handle_resize(); | |
6260 | |
3046 | 6261 /* Interrupted by a signal, need to try again. We ignore msec |
6262 * here, because we do want to check even after a timeout if | |
6263 * characters are available. Needed for reading output of an | |
6264 * external command after the process has finished. */ | |
6265 goto select_eintr; | |
3133 | 6266 } |
3046 | 6267 # endif |
1076 | 6268 # ifdef __TANDEM |
6269 if (ret == -1 && errno == ENOTSUP) | |
6270 { | |
6271 FD_ZERO(&rfds); | |
6272 FD_ZERO(&efds); | |
6273 ret = 0; | |
6274 } | |
3046 | 6275 # endif |
14 | 6276 # ifdef FEAT_MZSCHEME |
6277 if (ret == 0 && mzquantum_used) | |
1450 | 6278 /* loop if MzThreads must be scheduled and timeout occurred */ |
14 | 6279 finished = FALSE; |
7 | 6280 # endif |
6281 | |
6282 # ifdef FEAT_XCLIPBOARD | |
6283 if (ret > 0 && xterm_Shell != (Widget)0 | |
6284 && FD_ISSET(ConnectionNumber(xterm_dpy), &rfds)) | |
6285 { | |
6286 xterm_update(); /* Maybe we should hand out clipboard */ | |
6287 /* continue looping when we only got the X event and the input | |
6288 * buffer is empty */ | |
6289 if (--ret == 0 && !input_available()) | |
6290 { | |
6291 /* Try again */ | |
6292 finished = FALSE; | |
6293 } | |
6294 } | |
6295 # endif | |
6296 # ifdef FEAT_MOUSE_GPM | |
6297 if (ret > 0 && gpm_flag && check_for_gpm != NULL && gpm_fd >= 0) | |
6298 { | |
6299 if (FD_ISSET(gpm_fd, &efds)) | |
6300 gpm_close(); | |
6301 else if (FD_ISSET(gpm_fd, &rfds)) | |
6302 *check_for_gpm = 1; | |
6303 } | |
6304 # endif | |
6305 # ifdef USE_XSMP | |
6306 if (ret > 0 && xsmp_icefd != -1) | |
6307 { | |
6308 if (FD_ISSET(xsmp_icefd, &efds)) | |
6309 { | |
6310 if (p_verbose > 0) | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
6311 verb_msg(_("XSMP lost ICE connection")); |
7 | 6312 xsmp_close(); |
6313 if (--ret == 0) | |
6314 finished = FALSE; /* keep going if event was only one */ | |
6315 } | |
6316 else if (FD_ISSET(xsmp_icefd, &rfds)) | |
6317 { | |
6318 busy = TRUE; | |
6319 xsmp_handle_requests(); | |
6320 busy = FALSE; | |
6321 if (--ret == 0) | |
6322 finished = FALSE; /* keep going if event was only one */ | |
6323 } | |
6324 } | |
6325 # endif | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6326 #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
|
6327 /* 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
|
6328 if (ret >= 0) |
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6329 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
|
6330 #endif |
7 | 6331 |
6332 #endif /* HAVE_SELECT */ | |
6333 | |
6334 #ifdef MAY_LOOP | |
6335 if (finished || msec == 0) | |
6336 break; | |
6337 | |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6338 # ifdef FEAT_CLIENTSERVER |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6339 if (server_waiting()) |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6340 break; |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6341 # endif |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6342 |
7 | 6343 /* We're going to loop around again, find out for how long */ |
6344 if (msec > 0) | |
6345 { | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6346 # ifdef ELAPSED_FUNC |
7 | 6347 /* Compute remaining wait time. */ |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6348 msec = start_msec - ELAPSED_FUNC(start_tv); |
7 | 6349 # else |
6350 /* Guess we got interrupted halfway. */ | |
6351 msec = msec / 2; | |
6352 # endif | |
6353 if (msec <= 0) | |
6354 break; /* waited long enough */ | |
6355 } | |
6356 #endif | |
6357 } | |
6358 | |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6359 return result; |
7 | 6360 } |
6361 | |
6362 #ifndef NO_EXPANDPATH | |
6363 /* | |
444 | 6364 * Expand a path into all matching files and/or directories. Handles "*", |
6365 * "?", "[a-z]", "**", etc. | |
6366 * "path" has backslashes before chars that are not to be expanded. | |
6367 * Returns the number of matches found. | |
7 | 6368 */ |
6369 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6370 mch_expandpath( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6371 garray_T *gap, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6372 char_u *path, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6373 int flags) /* EW_* flags */ |
7 | 6374 { |
444 | 6375 return unix_expandpath(gap, path, 0, flags, FALSE); |
7 | 6376 } |
6377 #endif | |
6378 | |
6379 /* | |
6380 * mch_expand_wildcards() - this code does wild-card pattern matching using | |
6381 * the shell | |
6382 * | |
6383 * return OK for success, FAIL for error (you may lose some memory) and put | |
6384 * an error message in *file. | |
6385 * | |
6386 * num_pat is number of input patterns | |
6387 * pat is array of pointers to input patterns | |
6388 * num_file is pointer to number of matched file names | |
6389 * file is pointer to array of pointers to matched file names | |
6390 */ | |
6391 | |
6392 #ifndef SEEK_SET | |
6393 # define SEEK_SET 0 | |
6394 #endif | |
6395 #ifndef SEEK_END | |
6396 # define SEEK_END 2 | |
6397 #endif | |
6398 | |
822 | 6399 #define SHELL_SPECIAL (char_u *)"\t \"&'$;<>()\\|" |
628 | 6400 |
7 | 6401 int |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6402 mch_expand_wildcards( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6403 int num_pat, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6404 char_u **pat, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6405 int *num_file, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6406 char_u ***file, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6407 int flags) /* EW_* flags */ |
7 | 6408 { |
6409 int i; | |
6410 size_t len; | |
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6411 long llen; |
7 | 6412 char_u *p; |
6413 int dir; | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
6414 |
1508 | 6415 /* |
6416 * This is the non-OS/2 implementation (really Unix). | |
6417 */ | |
7 | 6418 int j; |
6419 char_u *tempname; | |
6420 char_u *command; | |
6421 FILE *fd; | |
6422 char_u *buffer; | |
1508 | 6423 #define STYLE_ECHO 0 /* use "echo", the default */ |
6424 #define STYLE_GLOB 1 /* use "glob", for csh */ | |
6425 #define STYLE_VIMGLOB 2 /* use "vimglob", for Posix sh */ | |
6426 #define STYLE_PRINT 3 /* use "print -N", for zsh */ | |
6427 #define STYLE_BT 4 /* `cmd` expansion, execute the pattern | |
6428 * directly */ | |
7 | 6429 int shell_style = STYLE_ECHO; |
6430 int check_spaces; | |
6431 static int did_find_nul = FALSE; | |
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6432 int ampersand = FALSE; |
1508 | 6433 /* vimglob() function to define for Posix shell */ |
1620 | 6434 static char *sh_vimglob_func = "vimglob() { while [ $# -ge 1 ]; do echo \"$1\"; shift; done }; vimglob >"; |
7 | 6435 |
6436 *num_file = 0; /* default: no files found */ | |
6437 *file = NULL; | |
6438 | |
6439 /* | |
6440 * If there are no wildcards, just copy the names to allocated memory. | |
6441 * Saves a lot of time, because we don't have to start a new shell. | |
6442 */ | |
6443 if (!have_wildcard(num_pat, pat)) | |
6444 return save_patterns(num_pat, pat, num_file, file); | |
6445 | |
428 | 6446 # ifdef HAVE_SANDBOX |
6447 /* Don't allow any shell command in the sandbox. */ | |
6448 if (sandbox != 0 && check_secure()) | |
6449 return FAIL; | |
6450 # endif | |
6451 | |
7 | 6452 /* |
6453 * Don't allow the use of backticks in secure and restricted mode. | |
6454 */ | |
428 | 6455 if (secure || restricted) |
7 | 6456 for (i = 0; i < num_pat; ++i) |
6457 if (vim_strchr(pat[i], '`') != NULL | |
6458 && (check_restricted() || check_secure())) | |
6459 return FAIL; | |
6460 | |
6461 /* | |
6462 * get a name for the temp file | |
6463 */ | |
6721 | 6464 if ((tempname = vim_tempname('o', FALSE)) == NULL) |
7 | 6465 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
6466 emsg(_(e_notmp)); |
7 | 6467 return FAIL; |
6468 } | |
6469 | |
6470 /* | |
6471 * Let the shell expand the patterns and write the result into the temp | |
1508 | 6472 * file. |
6473 * STYLE_BT: NL separated | |
6474 * If expanding `cmd` execute it directly. | |
6475 * STYLE_GLOB: NUL separated | |
6476 * If we use *csh, "glob" will work better than "echo". | |
6477 * STYLE_PRINT: NL or NUL separated | |
6478 * If we use *zsh, "print -N" will work better than "glob". | |
6479 * STYLE_VIMGLOB: NL separated | |
6480 * If we use *sh*, we define "vimglob()". | |
6481 * STYLE_ECHO: space separated. | |
6482 * A shell we don't know, stay safe and use "echo". | |
7 | 6483 */ |
6484 if (num_pat == 1 && *pat[0] == '`' | |
6485 && (len = STRLEN(pat[0])) > 2 | |
6486 && *(pat[0] + len - 1) == '`') | |
6487 shell_style = STYLE_BT; | |
6488 else if ((len = STRLEN(p_sh)) >= 3) | |
6489 { | |
6490 if (STRCMP(p_sh + len - 3, "csh") == 0) | |
6491 shell_style = STYLE_GLOB; | |
6492 else if (STRCMP(p_sh + len - 3, "zsh") == 0) | |
6493 shell_style = STYLE_PRINT; | |
6494 } | |
1508 | 6495 if (shell_style == STYLE_ECHO && strstr((char *)gettail(p_sh), |
6496 "sh") != NULL) | |
6497 shell_style = STYLE_VIMGLOB; | |
6498 | |
6499 /* Compute the length of the command. We need 2 extra bytes: for the | |
6500 * optional '&' and for the NUL. | |
6501 * Worst case: "unset nonomatch; print -N >" plus two is 29 */ | |
7 | 6502 len = STRLEN(tempname) + 29; |
1508 | 6503 if (shell_style == STYLE_VIMGLOB) |
6504 len += STRLEN(sh_vimglob_func); | |
6505 | |
147 | 6506 for (i = 0; i < num_pat; ++i) |
6507 { | |
6508 /* Count the length of the patterns in the same way as they are put in | |
6509 * "command" below. */ | |
6510 #ifdef USE_SYSTEM | |
7 | 6511 len += STRLEN(pat[i]) + 3; /* add space and two quotes */ |
147 | 6512 #else |
6513 ++len; /* add space */ | |
628 | 6514 for (j = 0; pat[i][j] != NUL; ++j) |
6515 { | |
6516 if (vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
6517 ++len; /* may add a backslash */ | |
6518 ++len; | |
6519 } | |
147 | 6520 #endif |
6521 } | |
7 | 6522 command = alloc(len); |
6523 if (command == NULL) | |
6524 { | |
6525 /* out of memory */ | |
6526 vim_free(tempname); | |
6527 return FAIL; | |
6528 } | |
6529 | |
6530 /* | |
6531 * Build the shell command: | |
6532 * - Set $nonomatch depending on EW_NOTFOUND (hopefully the shell | |
6533 * recognizes this). | |
6534 * - Add the shell command to print the expanded names. | |
6535 * - Add the temp file name. | |
6536 * - Add the file name patterns. | |
6537 */ | |
6538 if (shell_style == STYLE_BT) | |
6539 { | |
628 | 6540 /* change `command; command& ` to (command; command ) */ |
6541 STRCPY(command, "("); | |
6542 STRCAT(command, pat[0] + 1); /* exclude first backtick */ | |
7 | 6543 p = command + STRLEN(command) - 1; |
628 | 6544 *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
|
6545 while (p > command && VIM_ISWHITE(*p)) |
7 | 6546 --p; |
6547 if (*p == '&') /* remove trailing '&' */ | |
6548 { | |
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6549 ampersand = TRUE; |
7 | 6550 *p = ' '; |
6551 } | |
6552 STRCAT(command, ">"); | |
6553 } | |
6554 else | |
6555 { | |
6556 if (flags & EW_NOTFOUND) | |
6557 STRCPY(command, "set nonomatch; "); | |
6558 else | |
6559 STRCPY(command, "unset nonomatch; "); | |
6560 if (shell_style == STYLE_GLOB) | |
6561 STRCAT(command, "glob >"); | |
6562 else if (shell_style == STYLE_PRINT) | |
6563 STRCAT(command, "print -N >"); | |
1508 | 6564 else if (shell_style == STYLE_VIMGLOB) |
6565 STRCAT(command, sh_vimglob_func); | |
7 | 6566 else |
6567 STRCAT(command, "echo >"); | |
6568 } | |
1508 | 6569 |
7 | 6570 STRCAT(command, tempname); |
1508 | 6571 |
7 | 6572 if (shell_style != STYLE_BT) |
6573 for (i = 0; i < num_pat; ++i) | |
6574 { | |
6575 /* When using system() always add extra quotes, because the shell | |
628 | 6576 * is started twice. Otherwise put a backslash before special |
1450 | 6577 * characters, except inside ``. */ |
7 | 6578 #ifdef USE_SYSTEM |
6579 STRCAT(command, " \""); | |
6580 STRCAT(command, pat[i]); | |
6581 STRCAT(command, "\""); | |
6582 #else | |
233 | 6583 int intick = FALSE; |
6584 | |
7 | 6585 p = command + STRLEN(command); |
6586 *p++ = ' '; | |
628 | 6587 for (j = 0; pat[i][j] != NUL; ++j) |
233 | 6588 { |
6589 if (pat[i][j] == '`') | |
6590 intick = !intick; | |
628 | 6591 else if (pat[i][j] == '\\' && pat[i][j + 1] != NUL) |
6592 { | |
644 | 6593 /* Remove a backslash, take char literally. But keep |
652 | 6594 * backslash inside backticks, before a special character |
6595 * and before a backtick. */ | |
644 | 6596 if (intick |
652 | 6597 || vim_strchr(SHELL_SPECIAL, pat[i][j + 1]) != NULL |
6598 || pat[i][j + 1] == '`') | |
644 | 6599 *p++ = '\\'; |
648 | 6600 ++j; |
628 | 6601 } |
6174 | 6602 else if (!intick |
6603 && ((flags & EW_KEEPDOLLAR) == 0 || pat[i][j] != '$') | |
6604 && vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
628 | 6605 /* Put a backslash before a special character, but not |
6174 | 6606 * when inside ``. And not for $var when EW_KEEPDOLLAR is |
6607 * set. */ | |
628 | 6608 *p++ = '\\'; |
648 | 6609 |
6610 /* Copy one character. */ | |
6611 *p++ = pat[i][j]; | |
233 | 6612 } |
7 | 6613 *p = NUL; |
6614 #endif | |
6615 } | |
6616 if (flags & EW_SILENT) | |
6617 show_shell_mess = FALSE; | |
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6618 if (ampersand) |
1508 | 6619 STRCAT(command, "&"); /* put the '&' after the redirection */ |
7 | 6620 |
6621 /* | |
6622 * Using zsh -G: If a pattern has no matches, it is just deleted from | |
6623 * the argument list, otherwise zsh gives an error message and doesn't | |
6624 * expand any other pattern. | |
6625 */ | |
6626 if (shell_style == STYLE_PRINT) | |
6627 extra_shell_arg = (char_u *)"-G"; /* Use zsh NULL_GLOB option */ | |
6628 | |
6629 /* | |
6630 * If we use -f then shell variables set in .cshrc won't get expanded. | |
6631 * vi can do it, so we will too, but it is only necessary if there is a "$" | |
6632 * in one of the patterns, otherwise we can still use the fast option. | |
6633 */ | |
6634 else if (shell_style == STYLE_GLOB && !have_dollars(num_pat, pat)) | |
6635 extra_shell_arg = (char_u *)"-f"; /* Use csh fast option */ | |
6636 | |
6637 /* | |
6638 * execute the shell command | |
6639 */ | |
6640 i = call_shell(command, SHELL_EXPAND | SHELL_SILENT); | |
6641 | |
6642 /* When running in the background, give it some time to create the temp | |
6643 * file, but don't wait for it to finish. */ | |
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6644 if (ampersand) |
7 | 6645 mch_delay(10L, TRUE); |
6646 | |
6647 extra_shell_arg = NULL; /* cleanup */ | |
6648 show_shell_mess = TRUE; | |
6649 vim_free(command); | |
6650 | |
1508 | 6651 if (i != 0) /* mch_call_shell() failed */ |
7 | 6652 { |
6653 mch_remove(tempname); | |
6654 vim_free(tempname); | |
6655 /* | |
6656 * With interactive completion, the error message is not printed. | |
6657 * However with USE_SYSTEM, I don't know how to turn off error messages | |
6658 * from the shell, so screen may still get messed up -- webb. | |
6659 */ | |
6660 #ifndef USE_SYSTEM | |
6661 if (!(flags & EW_SILENT)) | |
6662 #endif | |
6663 { | |
6664 redraw_later_clear(); /* probably messed up screen */ | |
6665 msg_putchar('\n'); /* clear bottom line quickly */ | |
6666 cmdline_row = Rows - 1; /* continue on last line */ | |
6667 #ifdef USE_SYSTEM | |
6668 if (!(flags & EW_SILENT)) | |
6669 #endif | |
6670 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
6671 msg(_(e_wildexpand)); |
7 | 6672 msg_start(); /* don't overwrite this message */ |
6673 } | |
6674 } | |
6675 /* If a `cmd` expansion failed, don't list `cmd` as a match, even when | |
6676 * EW_NOTFOUND is given */ | |
6677 if (shell_style == STYLE_BT) | |
6678 return FAIL; | |
6679 goto notfound; | |
6680 } | |
6681 | |
6682 /* | |
6683 * read the names from the file into memory | |
6684 */ | |
6685 fd = fopen((char *)tempname, READBIN); | |
6686 if (fd == NULL) | |
6687 { | |
6688 /* Something went wrong, perhaps a file name with a special char. */ | |
6689 if (!(flags & EW_SILENT)) | |
6690 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
6691 msg(_(e_wildexpand)); |
7 | 6692 msg_start(); /* don't overwrite this message */ |
6693 } | |
6694 vim_free(tempname); | |
6695 goto notfound; | |
6696 } | |
6697 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
|
6698 llen = ftell(fd); /* get size of temp file */ |
7 | 6699 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
|
6700 if (llen < 0) |
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6701 /* 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
|
6702 buffer = NULL; |
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6703 else |
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6704 buffer = alloc(llen + 1); |
7 | 6705 if (buffer == NULL) |
6706 { | |
6707 /* out of memory */ | |
6708 mch_remove(tempname); | |
6709 vim_free(tempname); | |
6710 fclose(fd); | |
6711 return FAIL; | |
6712 } | |
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6713 len = llen; |
7 | 6714 i = fread((char *)buffer, 1, len, fd); |
6715 fclose(fd); | |
6716 mch_remove(tempname); | |
1877 | 6717 if (i != (int)len) |
7 | 6718 { |
6719 /* unexpected read error */ | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
6720 semsg(_(e_notread), tempname); |
7 | 6721 vim_free(tempname); |
6722 vim_free(buffer); | |
6723 return FAIL; | |
6724 } | |
6725 vim_free(tempname); | |
6726 | |
15955
907481b9260f
patch 8.1.0983: checking __CYGWIN32__ unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
6727 # ifdef __CYGWIN__ |
7 | 6728 /* Translate <CR><NL> into <NL>. Caution, buffer may contain NUL. */ |
6729 p = buffer; | |
5037
5e0b6a9282df
updated for version 7.3.1262
Bram Moolenaar <bram@vim.org>
parents:
4299
diff
changeset
|
6730 for (i = 0; i < (int)len; ++i) |
7 | 6731 if (!(buffer[i] == CAR && buffer[i + 1] == NL)) |
6732 *p++ = buffer[i]; | |
6733 len = p - buffer; | |
6734 # endif | |
6735 | |
6736 | |
6737 /* file names are separated with Space */ | |
6738 if (shell_style == STYLE_ECHO) | |
6739 { | |
6740 buffer[len] = '\n'; /* make sure the buffer ends in NL */ | |
6741 p = buffer; | |
6742 for (i = 0; *p != '\n'; ++i) /* count number of entries */ | |
6743 { | |
6744 while (*p != ' ' && *p != '\n') | |
6745 ++p; | |
6746 p = skipwhite(p); /* skip to next entry */ | |
6747 } | |
6748 } | |
6749 /* file names are separated with NL */ | |
1508 | 6750 else if (shell_style == STYLE_BT || shell_style == STYLE_VIMGLOB) |
7 | 6751 { |
6752 buffer[len] = NUL; /* make sure the buffer ends in NUL */ | |
6753 p = buffer; | |
6754 for (i = 0; *p != NUL; ++i) /* count number of entries */ | |
6755 { | |
6756 while (*p != '\n' && *p != NUL) | |
6757 ++p; | |
6758 if (*p != NUL) | |
6759 ++p; | |
6760 p = skipwhite(p); /* skip leading white space */ | |
6761 } | |
6762 } | |
6763 /* file names are separated with NUL */ | |
6764 else | |
6765 { | |
6766 /* | |
6767 * Some versions of zsh use spaces instead of NULs to separate | |
6768 * results. Only do this when there is no NUL before the end of the | |
6769 * buffer, otherwise we would never be able to use file names with | |
6770 * embedded spaces when zsh does use NULs. | |
6771 * When we found a NUL once, we know zsh is OK, set did_find_nul and | |
6772 * don't check for spaces again. | |
6773 */ | |
6774 check_spaces = FALSE; | |
6775 if (shell_style == STYLE_PRINT && !did_find_nul) | |
6776 { | |
6777 /* If there is a NUL, set did_find_nul, else set check_spaces */ | |
2768 | 6778 buffer[len] = NUL; |
5533 | 6779 if (len && (int)STRLEN(buffer) < (int)len) |
7 | 6780 did_find_nul = TRUE; |
6781 else | |
6782 check_spaces = TRUE; | |
6783 } | |
6784 | |
6785 /* | |
6786 * Make sure the buffer ends with a NUL. For STYLE_PRINT there | |
6787 * already is one, for STYLE_GLOB it needs to be added. | |
6788 */ | |
6789 if (len && buffer[len - 1] == NUL) | |
6790 --len; | |
6791 else | |
6792 buffer[len] = NUL; | |
6793 i = 0; | |
6794 for (p = buffer; p < buffer + len; ++p) | |
6795 if (*p == NUL || (*p == ' ' && check_spaces)) /* count entry */ | |
6796 { | |
6797 ++i; | |
6798 *p = NUL; | |
6799 } | |
6800 if (len) | |
6801 ++i; /* count last entry */ | |
6802 } | |
6803 if (i == 0) | |
6804 { | |
6805 /* | |
6806 * Can happen when using /bin/sh and typing ":e $NO_SUCH_VAR^I". | |
6807 * /bin/sh will happily expand it to nothing rather than returning an | |
6808 * error; and hey, it's good to check anyway -- webb. | |
6809 */ | |
6810 vim_free(buffer); | |
6811 goto notfound; | |
6812 } | |
6813 *num_file = i; | |
6814 *file = (char_u **)alloc(sizeof(char_u *) * i); | |
6815 if (*file == NULL) | |
6816 { | |
6817 /* out of memory */ | |
6818 vim_free(buffer); | |
6819 return FAIL; | |
6820 } | |
6821 | |
6822 /* | |
6823 * Isolate the individual file names. | |
6824 */ | |
6825 p = buffer; | |
6826 for (i = 0; i < *num_file; ++i) | |
6827 { | |
6828 (*file)[i] = p; | |
6829 /* Space or NL separates */ | |
1508 | 6830 if (shell_style == STYLE_ECHO || shell_style == STYLE_BT |
6831 || shell_style == STYLE_VIMGLOB) | |
7 | 6832 { |
652 | 6833 while (!(shell_style == STYLE_ECHO && *p == ' ') |
6834 && *p != '\n' && *p != NUL) | |
7 | 6835 ++p; |
6836 if (p == buffer + len) /* last entry */ | |
6837 *p = NUL; | |
6838 else | |
6839 { | |
6840 *p++ = NUL; | |
6841 p = skipwhite(p); /* skip to next entry */ | |
6842 } | |
6843 } | |
6844 else /* NUL separates */ | |
6845 { | |
6846 while (*p && p < buffer + len) /* skip entry */ | |
6847 ++p; | |
6848 ++p; /* skip NUL */ | |
6849 } | |
6850 } | |
6851 | |
6852 /* | |
6853 * Move the file names to allocated memory. | |
6854 */ | |
6855 for (j = 0, i = 0; i < *num_file; ++i) | |
6856 { | |
6857 /* Require the files to exist. Helps when using /bin/sh */ | |
6858 if (!(flags & EW_NOTFOUND) && mch_getperm((*file)[i]) < 0) | |
6859 continue; | |
6860 | |
6861 /* check if this entry should be included */ | |
6862 dir = (mch_isdir((*file)[i])); | |
6863 if ((dir && !(flags & EW_DIR)) || (!dir && !(flags & EW_FILE))) | |
6864 continue; | |
6865 | |
715 | 6866 /* Skip files that are not executable if we check for that. */ |
6695 | 6867 if (!dir && (flags & EW_EXEC) |
6868 && !mch_can_exe((*file)[i], NULL, !(flags & EW_SHELLCMD))) | |
715 | 6869 continue; |
6870 | |
7 | 6871 p = alloc((unsigned)(STRLEN((*file)[i]) + 1 + dir)); |
6872 if (p) | |
6873 { | |
6874 STRCPY(p, (*file)[i]); | |
6875 if (dir) | |
1479 | 6876 add_pathsep(p); /* add '/' to a directory name */ |
7 | 6877 (*file)[j++] = p; |
6878 } | |
6879 } | |
6880 vim_free(buffer); | |
6881 *num_file = j; | |
6882 | |
6883 if (*num_file == 0) /* rejected all entries */ | |
6884 { | |
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Christian Brabandt <cb@256bit.org>
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13060
diff
changeset
|
6885 VIM_CLEAR(*file); |
7 | 6886 goto notfound; |
6887 } | |
6888 | |
6889 return OK; | |
6890 | |
6891 notfound: | |
6892 if (flags & EW_NOTFOUND) | |
6893 return save_patterns(num_pat, pat, num_file, file); | |
6894 return FAIL; | |
6895 } | |
6896 | |
6897 #endif /* VMS */ | |
6898 | |
6899 static int | |
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diff
changeset
|
6900 save_patterns( |
c079097365f3
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parents:
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diff
changeset
|
6901 int num_pat, |
c079097365f3
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diff
changeset
|
6902 char_u **pat, |
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diff
changeset
|
6903 int *num_file, |
c079097365f3
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parents:
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diff
changeset
|
6904 char_u ***file) |
7 | 6905 { |
6906 int i; | |
99 | 6907 char_u *s; |
7 | 6908 |
6909 *file = (char_u **)alloc(num_pat * sizeof(char_u *)); | |
6910 if (*file == NULL) | |
6911 return FAIL; | |
6912 for (i = 0; i < num_pat; i++) | |
99 | 6913 { |
6914 s = vim_strsave(pat[i]); | |
6915 if (s != NULL) | |
6916 /* Be compatible with expand_filename(): halve the number of | |
6917 * backslashes. */ | |
6918 backslash_halve(s); | |
6919 (*file)[i] = s; | |
6920 } | |
7 | 6921 *num_file = num_pat; |
6922 return OK; | |
6923 } | |
6924 | |
6925 /* | |
6926 * Return TRUE if the string "p" contains a wildcard that mch_expandpath() can | |
6927 * expand. | |
6928 */ | |
6929 int | |
7833
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diff
changeset
|
6930 mch_has_exp_wildcard(char_u *p) |
7 | 6931 { |
11127
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11115
diff
changeset
|
6932 for ( ; *p; MB_PTR_ADV(p)) |
7 | 6933 { |
6934 if (*p == '\\' && p[1] != NUL) | |
6935 ++p; | |
6936 else | |
6937 if (vim_strchr((char_u *) | |
6938 #ifdef VMS | |
6939 "*?%" | |
6940 #else | |
6941 "*?[{'" | |
6942 #endif | |
6943 , *p) != NULL) | |
6944 return TRUE; | |
6945 } | |
6946 return FALSE; | |
6947 } | |
6948 | |
6949 /* | |
6950 * Return TRUE if the string "p" contains a wildcard. | |
6951 * Don't recognize '~' at the end as a wildcard. | |
6952 */ | |
6953 int | |
7833
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parents:
7807
diff
changeset
|
6954 mch_has_wildcard(char_u *p) |
7 | 6955 { |
11127
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11115
diff
changeset
|
6956 for ( ; *p; MB_PTR_ADV(p)) |
7 | 6957 { |
6958 if (*p == '\\' && p[1] != NUL) | |
6959 ++p; | |
6960 else | |
6961 if (vim_strchr((char_u *) | |
6962 #ifdef VMS | |
6963 "*?%$" | |
6964 #else | |
6965 "*?[{`'$" | |
6966 #endif | |
6967 , *p) != NULL | |
6968 || (*p == '~' && p[1] != NUL)) | |
6969 return TRUE; | |
6970 } | |
6971 return FALSE; | |
6972 } | |
6973 | |
6974 static int | |
7833
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parents:
7807
diff
changeset
|
6975 have_wildcard(int num, char_u **file) |
7 | 6976 { |
6977 int i; | |
6978 | |
6979 for (i = 0; i < num; i++) | |
6980 if (mch_has_wildcard(file[i])) | |
6981 return 1; | |
6982 return 0; | |
6983 } | |
6984 | |
6985 static int | |
7833
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diff
changeset
|
6986 have_dollars(int num, char_u **file) |
7 | 6987 { |
6988 int i; | |
6989 | |
6990 for (i = 0; i < num; i++) | |
6991 if (vim_strchr(file[i], '$') != NULL) | |
6992 return TRUE; | |
6993 return FALSE; | |
6994 } | |
6995 | |
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parents:
8281
diff
changeset
|
6996 #if !defined(HAVE_RENAME) || defined(PROTO) |
7 | 6997 /* |
6998 * Scaled-down version of rename(), which is missing in Xenix. | |
6999 * This version can only move regular files and will fail if the | |
7000 * destination exists. | |
7001 */ | |
7002 int | |
8336
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parents:
8281
diff
changeset
|
7003 mch_rename(const char *src, const char *dest) |
7 | 7004 { |
7005 struct stat st; | |
7006 | |
7007 if (stat(dest, &st) >= 0) /* fail if destination exists */ | |
7008 return -1; | |
7009 if (link(src, dest) != 0) /* link file to new name */ | |
7010 return -1; | |
7011 if (mch_remove(src) == 0) /* delete link to old name */ | |
7012 return 0; | |
7013 return -1; | |
7014 } | |
7015 #endif /* !HAVE_RENAME */ | |
7016 | |
7017 #ifdef FEAT_MOUSE_GPM | |
7018 /* | |
7019 * Initializes connection with gpm (if it isn't already opened) | |
7020 * Return 1 if succeeded (or connection already opened), 0 if failed | |
7021 */ | |
7022 static int | |
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parents:
7807
diff
changeset
|
7023 gpm_open(void) |
7 | 7024 { |
7025 static Gpm_Connect gpm_connect; /* Must it be kept till closing ? */ | |
7026 | |
7027 if (!gpm_flag) | |
7028 { | |
7029 gpm_connect.eventMask = (GPM_UP | GPM_DRAG | GPM_DOWN); | |
7030 gpm_connect.defaultMask = ~GPM_HARD; | |
7031 /* Default handling for mouse move*/ | |
7032 gpm_connect.minMod = 0; /* Handle any modifier keys */ | |
7033 gpm_connect.maxMod = 0xffff; | |
7034 if (Gpm_Open(&gpm_connect, 0) > 0) | |
7035 { | |
7036 /* gpm library tries to handling TSTP causes | |
7037 * problems. Anyways, we close connection to Gpm whenever | |
7038 * we are going to suspend or starting an external process | |
1450 | 7039 * so we shouldn't have problem with this |
7 | 7040 */ |
1832 | 7041 # ifdef SIGTSTP |
7 | 7042 signal(SIGTSTP, restricted ? SIG_IGN : SIG_DFL); |
1832 | 7043 # endif |
7 | 7044 return 1; /* succeed */ |
7045 } | |
7046 if (gpm_fd == -2) | |
7047 Gpm_Close(); /* We don't want to talk to xterm via gpm */ | |
7048 return 0; | |
7049 } | |
7050 return 1; /* already open */ | |
7051 } | |
7052 | |
7053 /* | |
7054 * Closes connection to gpm | |
7055 */ | |
7056 static void | |
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diff
changeset
|
7057 gpm_close(void) |
7 | 7058 { |
7059 if (gpm_flag && gpm_fd >= 0) /* if Open */ | |
7060 Gpm_Close(); | |
7061 } | |
7062 | |
7063 /* Reads gpm event and adds special keys to input buf. Returns length of | |
7064 * generated key sequence. | |
5782 | 7065 * This function is styled after gui_send_mouse_event(). |
7 | 7066 */ |
7067 static int | |
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diff
changeset
|
7068 mch_gpm_process(void) |
7 | 7069 { |
7070 int button; | |
7071 static Gpm_Event gpm_event; | |
7072 char_u string[6]; | |
7073 int_u vim_modifiers; | |
7074 int row,col; | |
7075 unsigned char buttons_mask; | |
7076 unsigned char gpm_modifiers; | |
7077 static unsigned char old_buttons = 0; | |
7078 | |
7079 Gpm_GetEvent(&gpm_event); | |
7080 | |
7081 #ifdef FEAT_GUI | |
7082 /* Don't put events in the input queue now. */ | |
7083 if (hold_gui_events) | |
7084 return 0; | |
7085 #endif | |
7086 | |
7087 row = gpm_event.y - 1; | |
7088 col = gpm_event.x - 1; | |
7089 | |
7090 string[0] = ESC; /* Our termcode */ | |
7091 string[1] = 'M'; | |
7092 string[2] = 'G'; | |
7093 switch (GPM_BARE_EVENTS(gpm_event.type)) | |
7094 { | |
7095 case GPM_DRAG: | |
7096 string[3] = MOUSE_DRAG; | |
7097 break; | |
7098 case GPM_DOWN: | |
7099 buttons_mask = gpm_event.buttons & ~old_buttons; | |
7100 old_buttons = gpm_event.buttons; | |
7101 switch (buttons_mask) | |
7102 { | |
7103 case GPM_B_LEFT: | |
7104 button = MOUSE_LEFT; | |
7105 break; | |
7106 case GPM_B_MIDDLE: | |
7107 button = MOUSE_MIDDLE; | |
7108 break; | |
7109 case GPM_B_RIGHT: | |
7110 button = MOUSE_RIGHT; | |
7111 break; | |
7112 default: | |
7113 return 0; | |
7114 /*Don't know what to do. Can more than one button be | |
7115 * reported in one event? */ | |
7116 } | |
7117 string[3] = (char_u)(button | 0x20); | |
7118 SET_NUM_MOUSE_CLICKS(string[3], gpm_event.clicks + 1); | |
7119 break; | |
7120 case GPM_UP: | |
7121 string[3] = MOUSE_RELEASE; | |
7122 old_buttons &= ~gpm_event.buttons; | |
7123 break; | |
7124 default: | |
7125 return 0; | |
7126 } | |
7127 /*This code is based on gui_x11_mouse_cb in gui_x11.c */ | |
7128 gpm_modifiers = gpm_event.modifiers; | |
7129 vim_modifiers = 0x0; | |
7130 /* I ignore capslock stats. Aren't we all just hate capslock mixing with | |
7131 * Vim commands ? Besides, gpm_event.modifiers is unsigned char, and | |
7132 * K_CAPSSHIFT is defined 8, so it probably isn't even reported | |
7133 */ | |
7134 if (gpm_modifiers & ((1 << KG_SHIFT) | (1 << KG_SHIFTR) | (1 << KG_SHIFTL))) | |
7135 vim_modifiers |= MOUSE_SHIFT; | |
7136 | |
7137 if (gpm_modifiers & ((1 << KG_CTRL) | (1 << KG_CTRLR) | (1 << KG_CTRLL))) | |
7138 vim_modifiers |= MOUSE_CTRL; | |
7139 if (gpm_modifiers & ((1 << KG_ALT) | (1 << KG_ALTGR))) | |
7140 vim_modifiers |= MOUSE_ALT; | |
7141 string[3] |= vim_modifiers; | |
7142 string[4] = (char_u)(col + ' ' + 1); | |
7143 string[5] = (char_u)(row + ' ' + 1); | |
7144 add_to_input_buf(string, 6); | |
7145 return 6; | |
7146 } | |
7147 #endif /* FEAT_MOUSE_GPM */ | |
7148 | |
1620 | 7149 #ifdef FEAT_SYSMOUSE |
7150 /* | |
7151 * Initialize connection with sysmouse. | |
7152 * Let virtual console inform us with SIGUSR2 for pending sysmouse | |
7153 * output, any sysmouse output than will be processed via sig_sysmouse(). | |
7154 * Return OK if succeeded, FAIL if failed. | |
7155 */ | |
7156 static int | |
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diff
changeset
|
7157 sysmouse_open(void) |
1620 | 7158 { |
7159 struct mouse_info mouse; | |
7160 | |
7161 mouse.operation = MOUSE_MODE; | |
7162 mouse.u.mode.mode = 0; | |
7163 mouse.u.mode.signal = SIGUSR2; | |
7164 if (ioctl(1, CONS_MOUSECTL, &mouse) != -1) | |
7165 { | |
7166 signal(SIGUSR2, (RETSIGTYPE (*)())sig_sysmouse); | |
7167 mouse.operation = MOUSE_SHOW; | |
7168 ioctl(1, CONS_MOUSECTL, &mouse); | |
7169 return OK; | |
7170 } | |
7171 return FAIL; | |
7172 } | |
7173 | |
7174 /* | |
7175 * Stop processing SIGUSR2 signals, and also make sure that | |
7176 * virtual console do not send us any sysmouse related signal. | |
7177 */ | |
7178 static void | |
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parents:
7807
diff
changeset
|
7179 sysmouse_close(void) |
1620 | 7180 { |
7181 struct mouse_info mouse; | |
7182 | |
7183 signal(SIGUSR2, restricted ? SIG_IGN : SIG_DFL); | |
7184 mouse.operation = MOUSE_MODE; | |
7185 mouse.u.mode.mode = 0; | |
7186 mouse.u.mode.signal = 0; | |
7187 ioctl(1, CONS_MOUSECTL, &mouse); | |
7188 } | |
7189 | |
7190 /* | |
7191 * Gets info from sysmouse and adds special keys to input buf. | |
7192 */ | |
7193 static RETSIGTYPE | |
7194 sig_sysmouse SIGDEFARG(sigarg) | |
7195 { | |
7196 struct mouse_info mouse; | |
7197 struct video_info video; | |
7198 char_u string[6]; | |
7199 int row, col; | |
7200 int button; | |
7201 int buttons; | |
7202 static int oldbuttons = 0; | |
7203 | |
7204 #ifdef FEAT_GUI | |
7205 /* Don't put events in the input queue now. */ | |
7206 if (hold_gui_events) | |
7207 return; | |
7208 #endif | |
7209 | |
7210 mouse.operation = MOUSE_GETINFO; | |
7211 if (ioctl(1, FBIO_GETMODE, &video.vi_mode) != -1 | |
7212 && ioctl(1, FBIO_MODEINFO, &video) != -1 | |
7213 && ioctl(1, CONS_MOUSECTL, &mouse) != -1 | |
7214 && video.vi_cheight > 0 && video.vi_cwidth > 0) | |
7215 { | |
7216 row = mouse.u.data.y / video.vi_cheight; | |
7217 col = mouse.u.data.x / video.vi_cwidth; | |
7218 buttons = mouse.u.data.buttons; | |
7219 string[0] = ESC; /* Our termcode */ | |
7220 string[1] = 'M'; | |
7221 string[2] = 'S'; | |
7222 if (oldbuttons == buttons && buttons != 0) | |
7223 { | |
7224 button = MOUSE_DRAG; | |
7225 } | |
7226 else | |
7227 { | |
7228 switch (buttons) | |
7229 { | |
7230 case 0: | |
7231 button = MOUSE_RELEASE; | |
7232 break; | |
7233 case 1: | |
7234 button = MOUSE_LEFT; | |
7235 break; | |
7236 case 2: | |
7237 button = MOUSE_MIDDLE; | |
7238 break; | |
7239 case 4: | |
7240 button = MOUSE_RIGHT; | |
7241 break; | |
7242 default: | |
7243 return; | |
7244 } | |
7245 oldbuttons = buttons; | |
7246 } | |
7247 string[3] = (char_u)(button); | |
7248 string[4] = (char_u)(col + ' ' + 1); | |
7249 string[5] = (char_u)(row + ' ' + 1); | |
7250 add_to_input_buf(string, 6); | |
7251 } | |
7252 return; | |
7253 } | |
7254 #endif /* FEAT_SYSMOUSE */ | |
7255 | |
7 | 7256 #if defined(FEAT_LIBCALL) || defined(PROTO) |
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diff
changeset
|
7257 typedef char_u * (*STRPROCSTR)(char_u *); |
1a5d34492798
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diff
changeset
|
7258 typedef char_u * (*INTPROCSTR)(int); |
1a5d34492798
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7805
diff
changeset
|
7259 typedef int (*STRPROCINT)(char_u *); |
1a5d34492798
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parents:
7805
diff
changeset
|
7260 typedef int (*INTPROCINT)(int); |
7 | 7261 |
7262 /* | |
7263 * Call a DLL routine which takes either a string or int param | |
7264 * and returns an allocated string. | |
7265 */ | |
7266 int | |
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diff
changeset
|
7267 mch_libcall( |
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7807
diff
changeset
|
7268 char_u *libname, |
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diff
changeset
|
7269 char_u *funcname, |
c079097365f3
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parents:
7807
diff
changeset
|
7270 char_u *argstring, /* NULL when using a argint */ |
c079097365f3
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parents:
7807
diff
changeset
|
7271 int argint, |
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7272 char_u **string_result,/* NULL when using number_result */ |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
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diff
changeset
|
7273 int *number_result) |
7 | 7274 { |
7275 # if defined(USE_DLOPEN) | |
7276 void *hinstLib; | |
12 | 7277 char *dlerr = NULL; |
7 | 7278 # else |
7279 shl_t hinstLib; | |
7280 # endif | |
7281 STRPROCSTR ProcAdd; | |
7282 INTPROCSTR ProcAddI; | |
7283 char_u *retval_str = NULL; | |
7284 int retval_int = 0; | |
7285 int success = FALSE; | |
7286 | |
900 | 7287 /* |
7288 * Get a handle to the DLL module. | |
7289 */ | |
7 | 7290 # if defined(USE_DLOPEN) |
900 | 7291 /* First clear any error, it's not cleared by the dlopen() call. */ |
7292 (void)dlerror(); | |
7293 | |
7 | 7294 hinstLib = dlopen((char *)libname, RTLD_LAZY |
7295 # ifdef RTLD_LOCAL | |
7296 | RTLD_LOCAL | |
7297 # endif | |
7298 ); | |
12 | 7299 if (hinstLib == NULL) |
7300 { | |
7301 /* "dlerr" must be used before dlclose() */ | |
7302 dlerr = (char *)dlerror(); | |
7303 if (dlerr != NULL) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7304 semsg(_("dlerror = \"%s\""), dlerr); |
12 | 7305 } |
7 | 7306 # else |
7307 hinstLib = shl_load((const char*)libname, BIND_IMMEDIATE|BIND_VERBOSE, 0L); | |
7308 # endif | |
7309 | |
7310 /* If the handle is valid, try to get the function address. */ | |
7311 if (hinstLib != NULL) | |
7312 { | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7313 # ifdef USING_SETJMP |
7 | 7314 /* |
7315 * Catch a crash when calling the library function. For example when | |
7316 * using a number where a string pointer is expected. | |
7317 */ | |
7318 mch_startjmp(); | |
7319 if (SETJMP(lc_jump_env) != 0) | |
7320 { | |
7321 success = FALSE; | |
857 | 7322 # if defined(USE_DLOPEN) |
12 | 7323 dlerr = NULL; |
857 | 7324 # endif |
7 | 7325 mch_didjmp(); |
7326 } | |
7327 else | |
7328 # endif | |
7329 { | |
7330 retval_str = NULL; | |
7331 retval_int = 0; | |
7332 | |
7333 if (argstring != NULL) | |
7334 { | |
7335 # if defined(USE_DLOPEN) | |
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7336 *(void **)(&ProcAdd) = dlsym(hinstLib, (const char *)funcname); |
12 | 7337 dlerr = (char *)dlerror(); |
7 | 7338 # else |
7339 if (shl_findsym(&hinstLib, (const char *)funcname, | |
7340 TYPE_PROCEDURE, (void *)&ProcAdd) < 0) | |
7341 ProcAdd = NULL; | |
7342 # endif | |
12 | 7343 if ((success = (ProcAdd != NULL |
7344 # if defined(USE_DLOPEN) | |
7345 && dlerr == NULL | |
7346 # endif | |
7347 ))) | |
7 | 7348 { |
7349 if (string_result == NULL) | |
7350 retval_int = ((STRPROCINT)ProcAdd)(argstring); | |
7351 else | |
7352 retval_str = (ProcAdd)(argstring); | |
7353 } | |
7354 } | |
7355 else | |
7356 { | |
7357 # if defined(USE_DLOPEN) | |
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7358 *(void **)(&ProcAddI) = dlsym(hinstLib, (const char *)funcname); |
12 | 7359 dlerr = (char *)dlerror(); |
7 | 7360 # else |
7361 if (shl_findsym(&hinstLib, (const char *)funcname, | |
7362 TYPE_PROCEDURE, (void *)&ProcAddI) < 0) | |
7363 ProcAddI = NULL; | |
7364 # endif | |
12 | 7365 if ((success = (ProcAddI != NULL |
7366 # if defined(USE_DLOPEN) | |
7367 && dlerr == NULL | |
7368 # endif | |
7369 ))) | |
7 | 7370 { |
7371 if (string_result == NULL) | |
7372 retval_int = ((INTPROCINT)ProcAddI)(argint); | |
7373 else | |
7374 retval_str = (ProcAddI)(argint); | |
7375 } | |
7376 } | |
7377 | |
7378 /* Save the string before we free the library. */ | |
7379 /* Assume that a "1" or "-1" result is an illegal pointer. */ | |
7380 if (string_result == NULL) | |
7381 *number_result = retval_int; | |
7382 else if (retval_str != NULL | |
7383 && retval_str != (char_u *)1 | |
7384 && retval_str != (char_u *)-1) | |
7385 *string_result = vim_strsave(retval_str); | |
7386 } | |
7387 | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7388 # ifdef USING_SETJMP |
7 | 7389 mch_endjmp(); |
7390 # ifdef SIGHASARG | |
7391 if (lc_signal != 0) | |
7392 { | |
7393 int i; | |
7394 | |
7395 /* try to find the name of this signal */ | |
7396 for (i = 0; signal_info[i].sig != -1; i++) | |
7397 if (lc_signal == signal_info[i].sig) | |
7398 break; | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7399 semsg("E368: got SIG%s in libcall()", signal_info[i].name); |
7 | 7400 } |
7401 # endif | |
7402 # endif | |
7403 | |
12 | 7404 # if defined(USE_DLOPEN) |
7405 /* "dlerr" must be used before dlclose() */ | |
7406 if (dlerr != NULL) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7407 semsg(_("dlerror = \"%s\""), dlerr); |
12 | 7408 |
7 | 7409 /* Free the DLL module. */ |
7410 (void)dlclose(hinstLib); | |
7411 # else | |
7412 (void)shl_unload(hinstLib); | |
7413 # endif | |
7414 } | |
7415 | |
7416 if (!success) | |
7417 { | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7418 semsg(_(e_libcall), funcname); |
7 | 7419 return FAIL; |
7420 } | |
7421 | |
7422 return OK; | |
7423 } | |
7424 #endif | |
7425 | |
7426 #if (defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) || defined(PROTO) | |
7427 static int xterm_trace = -1; /* default: disabled */ | |
7428 static int xterm_button; | |
7429 | |
7430 /* | |
7431 * Setup a dummy window for X selections in a terminal. | |
7432 */ | |
7433 void | |
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7434 setup_term_clip(void) |
7 | 7435 { |
7436 int z = 0; | |
7437 char *strp = ""; | |
7438 Widget AppShell; | |
7439 | |
7440 if (!x_connect_to_server()) | |
7441 return; | |
7442 | |
7443 open_app_context(); | |
7444 if (app_context != NULL && xterm_Shell == (Widget)0) | |
7445 { | |
7446 int (*oldhandler)(); | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7447 # if defined(USING_SETJMP) |
7 | 7448 int (*oldIOhandler)(); |
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7449 # endif |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7450 # ifdef ELAPSED_FUNC |
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
7451 elapsed_T start_tv; |
7 | 7452 |
7453 if (p_verbose > 0) | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7454 ELAPSED_INIT(start_tv); |
7 | 7455 # endif |
7456 | |
7457 /* Ignore X errors while opening the display */ | |
7458 oldhandler = XSetErrorHandler(x_error_check); | |
7459 | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7460 # if defined(USING_SETJMP) |
7 | 7461 /* Ignore X IO errors while opening the display */ |
7462 oldIOhandler = XSetIOErrorHandler(x_IOerror_check); | |
7463 mch_startjmp(); | |
7464 if (SETJMP(lc_jump_env) != 0) | |
7465 { | |
7466 mch_didjmp(); | |
7467 xterm_dpy = NULL; | |
7468 } | |
7469 else | |
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7470 # endif |
7 | 7471 { |
7472 xterm_dpy = XtOpenDisplay(app_context, xterm_display, | |
7473 "vim_xterm", "Vim_xterm", NULL, 0, &z, &strp); | |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15123
diff
changeset
|
7474 if (xterm_dpy != NULL) |
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15123
diff
changeset
|
7475 xterm_dpy_retry_count = 0; |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7476 # if defined(USING_SETJMP) |
7 | 7477 mch_endjmp(); |
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7478 # endif |
7 | 7479 } |
7480 | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7481 # if defined(USING_SETJMP) |
7 | 7482 /* Now handle X IO errors normally. */ |
7483 (void)XSetIOErrorHandler(oldIOhandler); | |
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7484 # endif |
7 | 7485 /* Now handle X errors normally. */ |
7486 (void)XSetErrorHandler(oldhandler); | |
7487 | |
7488 if (xterm_dpy == NULL) | |
7489 { | |
7490 if (p_verbose > 0) | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
7491 verb_msg(_("Opening the X display failed")); |
7 | 7492 return; |
7493 } | |
7494 | |
7495 /* Catch terminating error of the X server connection. */ | |
7496 (void)XSetIOErrorHandler(x_IOerror_handler); | |
7497 | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7498 # ifdef ELAPSED_FUNC |
7 | 7499 if (p_verbose > 0) |
292 | 7500 { |
7501 verbose_enter(); | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7502 xopen_message(ELAPSED_FUNC(start_tv)); |
292 | 7503 verbose_leave(); |
7504 } | |
7 | 7505 # endif |
7506 | |
7507 /* Create a Shell to make converters work. */ | |
7508 AppShell = XtVaAppCreateShell("vim_xterm", "Vim_xterm", | |
7509 applicationShellWidgetClass, xterm_dpy, | |
7510 NULL); | |
7511 if (AppShell == (Widget)0) | |
7512 return; | |
7513 xterm_Shell = XtVaCreatePopupShell("VIM", | |
7514 topLevelShellWidgetClass, AppShell, | |
7515 XtNmappedWhenManaged, 0, | |
7516 XtNwidth, 1, | |
7517 XtNheight, 1, | |
7518 NULL); | |
7519 if (xterm_Shell == (Widget)0) | |
7520 return; | |
7521 | |
7522 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
|
7523 x11_setup_selection(xterm_Shell); |
7 | 7524 if (x11_display == NULL) |
7525 x11_display = xterm_dpy; | |
7526 | |
7527 XtRealizeWidget(xterm_Shell); | |
7528 XSync(xterm_dpy, False); | |
7529 xterm_update(); | |
7530 } | |
7531 if (xterm_Shell != (Widget)0) | |
7532 { | |
7533 clip_init(TRUE); | |
7534 if (x11_window == 0 && (strp = getenv("WINDOWID")) != NULL) | |
7535 x11_window = (Window)atol(strp); | |
7536 /* Check if $WINDOWID is valid. */ | |
7537 if (test_x11_window(xterm_dpy) == FAIL) | |
7538 x11_window = 0; | |
7539 if (x11_window != 0) | |
7540 xterm_trace = 0; | |
7541 } | |
7542 } | |
7543 | |
7544 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7545 start_xterm_trace(int button) |
7 | 7546 { |
7547 if (x11_window == 0 || xterm_trace < 0 || xterm_Shell == (Widget)0) | |
7548 return; | |
7549 xterm_trace = 1; | |
7550 xterm_button = button; | |
7551 do_xterm_trace(); | |
7552 } | |
7553 | |
7554 | |
7555 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7556 stop_xterm_trace(void) |
7 | 7557 { |
7558 if (xterm_trace < 0) | |
7559 return; | |
7560 xterm_trace = 0; | |
7561 } | |
7562 | |
7563 /* | |
7564 * Query the xterm pointer and generate mouse termcodes if necessary | |
7565 * return TRUE if dragging is active, else FALSE | |
7566 */ | |
7567 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7568 do_xterm_trace(void) |
7 | 7569 { |
7570 Window root, child; | |
7571 int root_x, root_y; | |
7572 int win_x, win_y; | |
7573 int row, col; | |
7574 int_u mask_return; | |
7575 char_u buf[50]; | |
7576 char_u *strp; | |
7577 long got_hints; | |
7578 static char_u *mouse_code; | |
7579 static char_u mouse_name[2] = {KS_MOUSE, KE_FILLER}; | |
7580 static int prev_row = 0, prev_col = 0; | |
7581 static XSizeHints xterm_hints; | |
7582 | |
7583 if (xterm_trace <= 0) | |
7584 return FALSE; | |
7585 | |
7586 if (xterm_trace == 1) | |
7587 { | |
7588 /* Get the hints just before tracking starts. The font size might | |
1510 | 7589 * have changed recently. */ |
7590 if (!XGetWMNormalHints(xterm_dpy, x11_window, &xterm_hints, &got_hints) | |
7591 || !(got_hints & PResizeInc) | |
7 | 7592 || xterm_hints.width_inc <= 1 |
7593 || xterm_hints.height_inc <= 1) | |
7594 { | |
7595 xterm_trace = -1; /* Not enough data -- disable tracing */ | |
7596 return FALSE; | |
7597 } | |
7598 | |
7599 /* Rely on the same mouse code for the duration of this */ | |
7600 mouse_code = find_termcode(mouse_name); | |
7601 prev_row = mouse_row; | |
7009 | 7602 prev_col = mouse_col; |
7 | 7603 xterm_trace = 2; |
7604 | |
7605 /* Find the offset of the chars, there might be a scrollbar on the | |
7606 * left of the window and/or a menu on the top (eterm etc.) */ | |
7607 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, | |
7608 &win_x, &win_y, &mask_return); | |
7609 xterm_hints.y = win_y - (xterm_hints.height_inc * mouse_row) | |
7610 - (xterm_hints.height_inc / 2); | |
7611 if (xterm_hints.y <= xterm_hints.height_inc / 2) | |
7612 xterm_hints.y = 2; | |
7613 xterm_hints.x = win_x - (xterm_hints.width_inc * mouse_col) | |
7614 - (xterm_hints.width_inc / 2); | |
7615 if (xterm_hints.x <= xterm_hints.width_inc / 2) | |
7616 xterm_hints.x = 2; | |
7617 return TRUE; | |
7618 } | |
2768 | 7619 if (mouse_code == NULL || STRLEN(mouse_code) > 45) |
7 | 7620 { |
7621 xterm_trace = 0; | |
7622 return FALSE; | |
7623 } | |
7624 | |
7625 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, | |
7626 &win_x, &win_y, &mask_return); | |
7627 | |
7628 row = check_row((win_y - xterm_hints.y) / xterm_hints.height_inc); | |
7629 col = check_col((win_x - xterm_hints.x) / xterm_hints.width_inc); | |
7630 if (row == prev_row && col == prev_col) | |
7631 return TRUE; | |
7632 | |
7633 STRCPY(buf, mouse_code); | |
7634 strp = buf + STRLEN(buf); | |
7635 *strp++ = (xterm_button | MOUSE_DRAG) & ~0x20; | |
7636 *strp++ = (char_u)(col + ' ' + 1); | |
7637 *strp++ = (char_u)(row + ' ' + 1); | |
7638 *strp = 0; | |
7639 add_to_input_buf(buf, STRLEN(buf)); | |
7640 | |
7641 prev_row = row; | |
7642 prev_col = col; | |
7643 return TRUE; | |
7644 } | |
7645 | |
7646 # if defined(FEAT_GUI) || defined(PROTO) | |
7647 /* | |
7648 * Destroy the display, window and app_context. Required for GTK. | |
7649 */ | |
7650 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7651 clear_xterm_clip(void) |
7 | 7652 { |
7653 if (xterm_Shell != (Widget)0) | |
7654 { | |
7655 XtDestroyWidget(xterm_Shell); | |
7656 xterm_Shell = (Widget)0; | |
7657 } | |
7658 if (xterm_dpy != NULL) | |
7659 { | |
1605 | 7660 # if 0 |
7 | 7661 /* Lesstif and Solaris crash here, lose some memory */ |
7662 XtCloseDisplay(xterm_dpy); | |
1605 | 7663 # endif |
7 | 7664 if (x11_display == xterm_dpy) |
7665 x11_display = NULL; | |
7666 xterm_dpy = NULL; | |
7667 } | |
1605 | 7668 # if 0 |
7 | 7669 if (app_context != (XtAppContext)NULL) |
7670 { | |
7671 /* Lesstif and Solaris crash here, lose some memory */ | |
7672 XtDestroyApplicationContext(app_context); | |
7673 app_context = (XtAppContext)NULL; | |
7674 } | |
1605 | 7675 # endif |
7 | 7676 } |
7677 # endif | |
7678 | |
7679 /* | |
4230 | 7680 * Catch up with GUI or X events. |
7681 */ | |
7682 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7683 clip_update(void) |
4230 | 7684 { |
7685 # ifdef FEAT_GUI | |
7686 if (gui.in_use) | |
7687 gui_mch_update(); | |
7688 else | |
7689 # endif | |
7690 if (xterm_Shell != (Widget)0) | |
7691 xterm_update(); | |
7692 } | |
7693 | |
7694 /* | |
7 | 7695 * Catch up with any queued X events. This may put keyboard input into the |
7696 * input buffer, call resize call-backs, trigger timers etc. If there is | |
7697 * nothing in the X event queue (& no timers pending), then we return | |
7698 * immediately. | |
7699 */ | |
7700 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7701 xterm_update(void) |
7 | 7702 { |
7703 XEvent event; | |
7704 | |
6683 | 7705 for (;;) |
7 | 7706 { |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7707 XtInputMask mask = XtAppPending(app_context); |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7708 |
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7709 if (mask == 0 || vim_is_input_buf_full()) |
6683 | 7710 break; |
7711 | |
7109
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|
7712 if (mask & XtIMXEvent) |
7 | 7713 { |
6683 | 7714 /* There is an event to process. */ |
7109
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7715 XtAppNextEvent(app_context, &event); |
6683 | 7716 #ifdef FEAT_CLIENTSERVER |
7717 { | |
7718 XPropertyEvent *e = (XPropertyEvent *)&event; | |
7719 | |
7720 if (e->type == PropertyNotify && e->window == commWindow | |
7 | 7721 && e->atom == commProperty && e->state == PropertyNewValue) |
7109
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7722 serverEventProc(xterm_dpy, &event, 0); |
6683 | 7723 } |
7724 #endif | |
7109
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|
7725 XtDispatchEvent(&event); |
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|
7726 } |
6683 | 7727 else |
7728 { | |
7729 /* There is something else than an event to process. */ | |
7109
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7730 XtAppProcessEvent(app_context, mask); |
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7731 } |
7 | 7732 } |
7733 } | |
7734 | |
7735 int | |
7833
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7736 clip_xterm_own_selection(VimClipboard *cbd) |
7 | 7737 { |
7738 if (xterm_Shell != (Widget)0) | |
7739 return clip_x11_own_selection(xterm_Shell, cbd); | |
7740 return FAIL; | |
7741 } | |
7742 | |
7743 void | |
7833
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7744 clip_xterm_lose_selection(VimClipboard *cbd) |
7 | 7745 { |
7746 if (xterm_Shell != (Widget)0) | |
7747 clip_x11_lose_selection(xterm_Shell, cbd); | |
7748 } | |
7749 | |
7750 void | |
7833
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7751 clip_xterm_request_selection(VimClipboard *cbd) |
7 | 7752 { |
7753 if (xterm_Shell != (Widget)0) | |
7754 clip_x11_request_selection(xterm_Shell, xterm_dpy, cbd); | |
7755 } | |
7756 | |
7757 void | |
7833
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7758 clip_xterm_set_selection(VimClipboard *cbd) |
7 | 7759 { |
7760 clip_x11_set_selection(cbd); | |
7761 } | |
7762 #endif | |
7763 | |
7764 | |
7765 #if defined(USE_XSMP) || defined(PROTO) | |
7766 /* | |
7767 * Code for X Session Management Protocol. | |
7768 */ | |
7769 | |
7770 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
7771 /* | |
7772 * This is our chance to ask the user if they want to save, | |
7773 * or abort the logout | |
7774 */ | |
7775 static void | |
7833
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7776 xsmp_handle_interaction(SmcConn smc_conn, SmPointer client_data UNUSED) |
7 | 7777 { |
7778 cmdmod_T save_cmdmod; | |
7779 int cancel_shutdown = False; | |
7780 | |
7781 save_cmdmod = cmdmod; | |
7782 cmdmod.confirm = TRUE; | |
7469
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diff
changeset
|
7783 if (check_changed_any(FALSE, FALSE)) |
7 | 7784 /* Mustn't logout */ |
7785 cancel_shutdown = True; | |
7786 cmdmod = save_cmdmod; | |
7787 setcursor(); /* position cursor */ | |
7788 out_flush(); | |
7789 | |
7790 /* Done interaction */ | |
7791 SmcInteractDone(smc_conn, cancel_shutdown); | |
7792 | |
7793 /* Finish off | |
7794 * Only end save-yourself here if we're not cancelling shutdown; | |
7795 * we'll get a cancelled callback later in which we'll end it. | |
7796 * Hopefully get around glitchy SMs (like GNOME-1) | |
7797 */ | |
7798 if (!cancel_shutdown) | |
7799 { | |
7800 xsmp.save_yourself = False; | |
7801 SmcSaveYourselfDone(smc_conn, True); | |
7802 } | |
7803 } | |
7804 # endif | |
7805 | |
7806 /* | |
7807 * Callback that starts save-yourself. | |
7808 */ | |
7809 static void | |
7833
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7810 xsmp_handle_save_yourself( |
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7811 SmcConn smc_conn, |
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7812 SmPointer client_data UNUSED, |
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7813 int save_type UNUSED, |
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7814 Bool shutdown, |
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7815 int interact_style UNUSED, |
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7816 Bool fast UNUSED) |
7 | 7817 { |
7818 /* Handle already being in saveyourself */ | |
7819 if (xsmp.save_yourself) | |
7820 SmcSaveYourselfDone(smc_conn, True); | |
7821 xsmp.save_yourself = True; | |
7822 xsmp.shutdown = shutdown; | |
7823 | |
7824 /* First up, preserve all files */ | |
7825 out_flush(); | |
7826 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
7827 | |
7828 if (p_verbose > 0) | |
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7829 verb_msg(_("XSMP handling save-yourself request")); |
7 | 7830 |
7831 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
7832 /* Now see if we can ask about unsaved files */ | |
7833 if (shutdown && !fast && gui.in_use) | |
7834 /* Need to interact with user, but need SM's permission */ | |
7835 SmcInteractRequest(smc_conn, SmDialogError, | |
7836 xsmp_handle_interaction, client_data); | |
7837 else | |
7838 # endif | |
7839 { | |
7840 /* Can stop the cycle here */ | |
7841 SmcSaveYourselfDone(smc_conn, True); | |
7842 xsmp.save_yourself = False; | |
7843 } | |
7844 } | |
7845 | |
7846 | |
7847 /* | |
7848 * Callback to warn us of imminent death. | |
7849 */ | |
7850 static void | |
7833
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7851 xsmp_die(SmcConn smc_conn UNUSED, SmPointer client_data UNUSED) |
7 | 7852 { |
7853 xsmp_close(); | |
7854 | |
7855 /* quit quickly leaving swapfiles for modified buffers behind */ | |
7856 getout_preserve_modified(0); | |
7857 } | |
7858 | |
7859 | |
7860 /* | |
7861 * Callback to tell us that save-yourself has completed. | |
7862 */ | |
7863 static void | |
7833
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7864 xsmp_save_complete( |
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7865 SmcConn smc_conn UNUSED, |
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7866 SmPointer client_data UNUSED) |
7 | 7867 { |
7868 xsmp.save_yourself = False; | |
7869 } | |
7870 | |
7871 | |
7872 /* | |
7873 * Callback to tell us that an instigated shutdown was cancelled | |
7874 * (maybe even by us) | |
7875 */ | |
7876 static void | |
7833
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7877 xsmp_shutdown_cancelled( |
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7878 SmcConn smc_conn, |
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7879 SmPointer client_data UNUSED) |
7 | 7880 { |
7881 if (xsmp.save_yourself) | |
7882 SmcSaveYourselfDone(smc_conn, True); | |
7883 xsmp.save_yourself = False; | |
7884 xsmp.shutdown = False; | |
7885 } | |
7886 | |
7887 | |
7888 /* | |
7889 * Callback to tell us that a new ICE connection has been established. | |
7890 */ | |
7891 static void | |
7833
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7892 xsmp_ice_connection( |
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7893 IceConn iceConn, |
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7894 IcePointer clientData UNUSED, |
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7895 Bool opening, |
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7896 IcePointer *watchData UNUSED) |
7 | 7897 { |
7898 /* Intercept creation of ICE connection fd */ | |
7899 if (opening) | |
7900 { | |
7901 xsmp_icefd = IceConnectionNumber(iceConn); | |
7902 IceRemoveConnectionWatch(xsmp_ice_connection, NULL); | |
7903 } | |
7904 } | |
7905 | |
7906 | |
7907 /* Handle any ICE processing that's required; return FAIL if SM lost */ | |
7908 int | |
7833
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changeset
|
7909 xsmp_handle_requests(void) |
7 | 7910 { |
7911 Bool rep; | |
7912 | |
7913 if (IceProcessMessages(xsmp.iceconn, NULL, &rep) | |
7914 == IceProcessMessagesIOError) | |
7915 { | |
7916 /* Lost ICE */ | |
7917 if (p_verbose > 0) | |
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changeset
|
7918 verb_msg(_("XSMP lost ICE connection")); |
7 | 7919 xsmp_close(); |
7920 return FAIL; | |
7921 } | |
7922 else | |
7923 return OK; | |
7924 } | |
7925 | |
7926 static int dummy; | |
7927 | |
7928 /* Set up X Session Management Protocol */ | |
7929 void | |
7930 xsmp_init(void) | |
7931 { | |
7932 char errorstring[80]; | |
7933 SmcCallbacks smcallbacks; | |
7934 #if 0 | |
7935 SmPropValue smname; | |
7936 SmProp smnameprop; | |
7937 SmProp *smprops[1]; | |
7938 #endif | |
7939 | |
7940 if (p_verbose > 0) | |
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changeset
|
7941 verb_msg(_("XSMP opening connection")); |
7 | 7942 |
7943 xsmp.save_yourself = xsmp.shutdown = False; | |
7944 | |
7945 /* Set up SM callbacks - must have all, even if they're not used */ | |
7946 smcallbacks.save_yourself.callback = xsmp_handle_save_yourself; | |
7947 smcallbacks.save_yourself.client_data = NULL; | |
7948 smcallbacks.die.callback = xsmp_die; | |
7949 smcallbacks.die.client_data = NULL; | |
7950 smcallbacks.save_complete.callback = xsmp_save_complete; | |
7951 smcallbacks.save_complete.client_data = NULL; | |
7952 smcallbacks.shutdown_cancelled.callback = xsmp_shutdown_cancelled; | |
7953 smcallbacks.shutdown_cancelled.client_data = NULL; | |
7954 | |
7955 /* Set up a watch on ICE connection creations. The "dummy" argument is | |
7956 * apparently required for FreeBSD (we get a BUS error when using NULL). */ | |
7957 if (IceAddConnectionWatch(xsmp_ice_connection, &dummy) == 0) | |
7958 { | |
7959 if (p_verbose > 0) | |
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changeset
|
7960 verb_msg(_("XSMP ICE connection watch failed")); |
7 | 7961 return; |
7962 } | |
7963 | |
7964 /* Create an SM connection */ | |
7965 xsmp.smcconn = SmcOpenConnection( | |
7966 NULL, | |
7967 NULL, | |
7968 SmProtoMajor, | |
7969 SmProtoMinor, | |
7970 SmcSaveYourselfProcMask | SmcDieProcMask | |
7971 | SmcSaveCompleteProcMask | SmcShutdownCancelledProcMask, | |
7972 &smcallbacks, | |
7973 NULL, | |
1605 | 7974 &xsmp.clientid, |
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7975 sizeof(errorstring) - 1, |
7 | 7976 errorstring); |
7977 if (xsmp.smcconn == NULL) | |
7978 { | |
7979 char errorreport[132]; | |
273 | 7980 |
292 | 7981 if (p_verbose > 0) |
7982 { | |
7983 vim_snprintf(errorreport, sizeof(errorreport), | |
273 | 7984 _("XSMP SmcOpenConnection failed: %s"), errorstring); |
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|
7985 verb_msg(errorreport); |
292 | 7986 } |
7 | 7987 return; |
7988 } | |
7989 xsmp.iceconn = SmcGetIceConnection(xsmp.smcconn); | |
7990 | |
7991 #if 0 | |
7992 /* ID ourselves */ | |
7993 smname.value = "vim"; | |
7994 smname.length = 3; | |
7995 smnameprop.name = "SmProgram"; | |
7996 smnameprop.type = "SmARRAY8"; | |
7997 smnameprop.num_vals = 1; | |
7998 smnameprop.vals = &smname; | |
7999 | |
8000 smprops[0] = &smnameprop; | |
8001 SmcSetProperties(xsmp.smcconn, 1, smprops); | |
8002 #endif | |
8003 } | |
8004 | |
8005 | |
8006 /* Shut down XSMP comms. */ | |
8007 void | |
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8008 xsmp_close(void) |
7 | 8009 { |
8010 if (xsmp_icefd != -1) | |
8011 { | |
8012 SmcCloseConnection(xsmp.smcconn, 0, NULL); | |
1737 | 8013 if (xsmp.clientid != NULL) |
8014 free(xsmp.clientid); | |
1605 | 8015 xsmp.clientid = NULL; |
7 | 8016 xsmp_icefd = -1; |
8017 } | |
8018 } | |
8019 #endif /* USE_XSMP */ | |
8020 | |
8021 | |
8022 #ifdef EBCDIC | |
8023 /* Translate character to its CTRL- value */ | |
8024 char CtrlTable[] = | |
8025 { | |
8026 /* 00 - 5E */ | |
8027 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8028 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8029 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8030 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8031 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8032 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8033 /* ^ */ 0x1E, | |
8034 /* - */ 0x1F, | |
8035 /* 61 - 6C */ | |
8036 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8037 /* _ */ 0x1F, | |
8038 /* 6E - 80 */ | |
8039 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8040 /* a */ 0x01, | |
8041 /* b */ 0x02, | |
8042 /* c */ 0x03, | |
8043 /* d */ 0x37, | |
8044 /* e */ 0x2D, | |
8045 /* f */ 0x2E, | |
8046 /* g */ 0x2F, | |
8047 /* h */ 0x16, | |
8048 /* i */ 0x05, | |
8049 /* 8A - 90 */ | |
8050 0, 0, 0, 0, 0, 0, 0, | |
8051 /* j */ 0x15, | |
8052 /* k */ 0x0B, | |
8053 /* l */ 0x0C, | |
8054 /* m */ 0x0D, | |
8055 /* n */ 0x0E, | |
8056 /* o */ 0x0F, | |
8057 /* p */ 0x10, | |
8058 /* q */ 0x11, | |
8059 /* r */ 0x12, | |
8060 /* 9A - A1 */ | |
8061 0, 0, 0, 0, 0, 0, 0, 0, | |
8062 /* s */ 0x13, | |
8063 /* t */ 0x3C, | |
8064 /* u */ 0x3D, | |
8065 /* v */ 0x32, | |
8066 /* w */ 0x26, | |
8067 /* x */ 0x18, | |
8068 /* y */ 0x19, | |
8069 /* z */ 0x3F, | |
8070 /* AA - AC */ | |
8071 0, 0, 0, | |
8072 /* [ */ 0x27, | |
8073 /* AE - BC */ | |
8074 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8075 /* ] */ 0x1D, | |
8076 /* BE - C0 */ 0, 0, 0, | |
8077 /* A */ 0x01, | |
8078 /* B */ 0x02, | |
8079 /* C */ 0x03, | |
8080 /* D */ 0x37, | |
8081 /* E */ 0x2D, | |
8082 /* F */ 0x2E, | |
8083 /* G */ 0x2F, | |
8084 /* H */ 0x16, | |
8085 /* I */ 0x05, | |
8086 /* CA - D0 */ 0, 0, 0, 0, 0, 0, 0, | |
8087 /* J */ 0x15, | |
8088 /* K */ 0x0B, | |
8089 /* L */ 0x0C, | |
8090 /* M */ 0x0D, | |
8091 /* N */ 0x0E, | |
8092 /* O */ 0x0F, | |
8093 /* P */ 0x10, | |
8094 /* Q */ 0x11, | |
8095 /* R */ 0x12, | |
8096 /* DA - DF */ 0, 0, 0, 0, 0, 0, | |
8097 /* \ */ 0x1C, | |
8098 /* E1 */ 0, | |
8099 /* S */ 0x13, | |
8100 /* T */ 0x3C, | |
8101 /* U */ 0x3D, | |
8102 /* V */ 0x32, | |
8103 /* W */ 0x26, | |
8104 /* X */ 0x18, | |
8105 /* Y */ 0x19, | |
8106 /* Z */ 0x3F, | |
8107 /* EA - FF*/ 0, 0, 0, 0, 0, 0, | |
8108 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8109 }; | |
8110 | |
8111 char MetaCharTable[]= | |
8112 {/* 0 1 2 3 4 5 6 7 8 9 A B C D E F */ | |
8113 0, 0, 0, 0,'\\', 0,'F', 0,'W','M','N', 0, 0, 0, 0, 0, | |
8114 0, 0, 0, 0,']', 0, 0,'G', 0, 0,'R','O', 0, 0, 0, 0, | |
8115 '@','A','B','C','D','E', 0, 0,'H','I','J','K','L', 0, 0, 0, | |
8116 'P','Q', 0,'S','T','U','V', 0,'X','Y','Z','[', 0, 0,'^', 0 | |
8117 }; | |
8118 | |
8119 | |
8120 /* TODO: Use characters NOT numbers!!! */ | |
8121 char CtrlCharTable[]= | |
8122 {/* 0 1 2 3 4 5 6 7 8 9 A B C D E F */ | |
8123 124,193,194,195, 0,201, 0, 0, 0, 0, 0,210,211,212,213,214, | |
8124 215,216,217,226, 0,209,200, 0,231,232, 0, 0,224,189, 95,109, | |
8125 0, 0, 0, 0, 0, 0,230,173, 0, 0, 0, 0, 0,197,198,199, | |
8126 0, 0,229, 0, 0, 0, 0,196, 0, 0, 0, 0,227,228, 0,233, | |
8127 }; | |
8128 | |
8129 | |
8130 #endif |