Mercurial > vim
annotate src/os_unix.c @ 25802:5ef704de7709 v8.2.3436
patch 8.2.3436: check for optional bool type has confusing return type
Commit: https://github.com/vim/vim/commit/a29856fcdc41541c607437629c1c1f45951100a4
Author: Bram Moolenaar <Bram@vim.org>
Date: Mon Sep 13 21:36:27 2021 +0200
patch 8.2.3436: check for optional bool type has confusing return type
Problem: Check for optional bool type has confusing return type.
Solution: Explicitly return OK.
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Mon, 13 Sep 2021 21:45:04 +0200 |
parents | f165d99cda45 |
children | bcf55847d2ed |
rev | line source |
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
7 | 2 * |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * OS/2 port by Paul Slootman | |
5 * VMS merge by Zoltan Arpadffy | |
6 * | |
7 * Do ":help uganda" in Vim to read copying and usage conditions. | |
8 * Do ":help credits" in Vim to see a list of people who contributed. | |
9 * See README.txt for an overview of the Vim source code. | |
10 */ | |
11 | |
12 /* | |
13 * os_unix.c -- code for all flavors of Unix (BSD, SYSV, SVR4, POSIX, ...) | |
14 * Also for OS/2, using the excellent EMX package!!! | |
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15 * Also for Atari MiNT. |
7 | 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 | |
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27 #include "os_unixx.h" // unix includes for os_unix.c only |
7 | 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 | |
1102 | 46 #ifdef __CYGWIN__ |
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47 # ifndef MSWIN |
1657 | 48 # include <cygwin/version.h> |
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49 # include <sys/cygwin.h> // for cygwin_conv_to_posix_path() and/or |
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50 // for cygwin_conv_path() |
4168 | 51 # ifdef FEAT_CYGWIN_WIN32_CLIPBOARD |
52 # define WIN32_LEAN_AND_MEAN | |
53 # include <windows.h> | |
54 # include "winclip.pro" | |
55 # endif | |
1102 | 56 # endif |
57 #endif | |
58 | |
7 | 59 #ifdef FEAT_MOUSE_GPM |
60 # include <gpm.h> | |
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61 // <linux/keyboard.h> contains defines conflicting with "keymap.h", |
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62 // I just copied relevant defines here. A cleaner solution would be to put gpm |
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63 // code into separate file and include there linux/keyboard.h |
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64 // #include <linux/keyboard.h> |
7 | 65 # define KG_SHIFT 0 |
66 # define KG_CTRL 2 | |
67 # define KG_ALT 3 | |
68 # define KG_ALTGR 1 | |
69 # define KG_SHIFTL 4 | |
70 # define KG_SHIFTR 5 | |
71 # define KG_CTRLL 6 | |
72 # define KG_CTRLR 7 | |
73 # define KG_CAPSSHIFT 8 | |
74 | |
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75 static void gpm_close(void); |
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76 static int gpm_open(void); |
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77 static int mch_gpm_process(void); |
7 | 78 #endif |
79 | |
1620 | 80 #ifdef FEAT_SYSMOUSE |
81 # include <sys/consio.h> | |
82 # include <sys/fbio.h> | |
83 | |
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84 static int sysmouse_open(void); |
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85 static void sysmouse_close(void); |
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86 static RETSIGTYPE sig_sysmouse SIGPROTOARG; |
1620 | 87 #endif |
88 | |
7 | 89 /* |
90 * end of autoconf section. To be extended... | |
91 */ | |
92 | |
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93 // Are the following #ifdefs still required? And why? Is that for X11? |
7 | 94 |
95 #if defined(ESIX) || defined(M_UNIX) && !defined(SCO) | |
96 # ifdef SIGWINCH | |
97 # undef SIGWINCH | |
98 # endif | |
99 # ifdef TIOCGWINSZ | |
100 # undef TIOCGWINSZ | |
101 # endif | |
102 #endif | |
103 | |
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104 #if defined(SIGWINDOW) && !defined(SIGWINCH) // hpux 9.01 has it |
7 | 105 # define SIGWINCH SIGWINDOW |
106 #endif | |
107 | |
108 #ifdef FEAT_X11 | |
109 # include <X11/Xlib.h> | |
110 # include <X11/Xutil.h> | |
111 # include <X11/Xatom.h> | |
112 # ifdef FEAT_XCLIPBOARD | |
113 # include <X11/Intrinsic.h> | |
114 # include <X11/Shell.h> | |
115 # include <X11/StringDefs.h> | |
116 static Widget xterm_Shell = (Widget)0; | |
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117 static void clip_update(void); |
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118 static void xterm_update(void); |
7 | 119 # endif |
120 | |
121 # if defined(FEAT_XCLIPBOARD) || defined(FEAT_TITLE) | |
122 Window x11_window = 0; | |
123 # endif | |
124 Display *x11_display = NULL; | |
125 #endif | |
126 | |
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127 static int ignore_sigtstp = FALSE; |
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128 |
7 | 129 #ifdef FEAT_TITLE |
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130 static int get_x11_title(int); |
7 | 131 |
132 static char_u *oldtitle = NULL; | |
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133 static volatile sig_atomic_t oldtitle_outdated = FALSE; |
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134 static int unix_did_set_title = FALSE; |
7 | 135 static char_u *oldicon = NULL; |
136 static int did_set_icon = FALSE; | |
137 #endif | |
138 | |
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139 static void may_core_dump(void); |
7 | 140 |
3048 | 141 #ifdef HAVE_UNION_WAIT |
142 typedef union wait waitstatus; | |
143 #else | |
144 typedef int waitstatus; | |
145 #endif | |
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146 static int WaitForChar(long msec, int *interrupted, int ignore_input); |
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147 static int WaitForCharOrMouse(long msec, int *interrupted, int ignore_input); |
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148 #ifdef VMS |
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149 int RealWaitForChar(int, long, int *, int *interrupted); |
7 | 150 #else |
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151 static int RealWaitForChar(int, long, int *, int *interrupted); |
7 | 152 #endif |
153 | |
154 #ifdef FEAT_XCLIPBOARD | |
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155 static int do_xterm_trace(void); |
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156 # define XT_TRACE_DELAY 50 // delay for xterm tracing |
7 | 157 #endif |
158 | |
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159 static void handle_resize(void); |
7 | 160 |
161 #if defined(SIGWINCH) | |
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162 static RETSIGTYPE sig_winch SIGPROTOARG; |
7 | 163 #endif |
164 #if defined(SIGINT) | |
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165 static RETSIGTYPE catch_sigint SIGPROTOARG; |
7 | 166 #endif |
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167 #if defined(SIGUSR1) |
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168 static RETSIGTYPE catch_sigusr1 SIGPROTOARG; |
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169 #endif |
7 | 170 #if defined(SIGPWR) |
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171 static RETSIGTYPE catch_sigpwr SIGPROTOARG; |
7 | 172 #endif |
173 #if defined(SIGALRM) && defined(FEAT_X11) \ | |
174 && defined(FEAT_TITLE) && !defined(FEAT_GUI_GTK) | |
175 # define SET_SIG_ALARM | |
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176 static RETSIGTYPE sig_alarm SIGPROTOARG; |
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177 // volatile because it is used in signal handler sig_alarm(). |
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178 static volatile sig_atomic_t sig_alarm_called; |
7 | 179 #endif |
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180 static RETSIGTYPE deathtrap SIGPROTOARG; |
7 | 181 |
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182 static void catch_int_signal(void); |
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183 static void set_signals(void); |
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184 static void catch_signals(RETSIGTYPE (*func_deadly)(), RETSIGTYPE (*func_other)()); |
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185 #ifdef HAVE_SIGPROCMASK |
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186 # define SIGSET_DECL(set) sigset_t set; |
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187 # define BLOCK_SIGNALS(set) block_signals(set) |
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188 # define UNBLOCK_SIGNALS(set) unblock_signals(set) |
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189 #else |
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190 # define SIGSET_DECL(set) |
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191 # define BLOCK_SIGNALS(set) do { /**/ } while (0) |
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192 # define UNBLOCK_SIGNALS(set) do { /**/ } while (0) |
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193 #endif |
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194 static int have_wildcard(int, char_u **); |
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195 static int have_dollars(int, char_u **); |
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196 |
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197 static int save_patterns(int num_pat, char_u **pat, int *num_file, char_u ***file); |
7 | 198 |
199 #ifndef SIG_ERR | |
1879 | 200 # define SIG_ERR ((RETSIGTYPE (*)())-1) |
7 | 201 #endif |
202 | |
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203 // volatile because it is used in signal handler sig_winch(). |
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204 static volatile sig_atomic_t do_resize = FALSE; |
7 | 205 static char_u *extra_shell_arg = NULL; |
206 static int show_shell_mess = TRUE; | |
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207 // volatile because it is used in signal handler deathtrap(). |
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208 static volatile sig_atomic_t deadly_signal = 0; // The signal we caught |
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209 // volatile because it is used in signal handler deathtrap(). |
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210 static volatile sig_atomic_t in_mch_delay = FALSE; // sleeping in mch_delay() |
7 | 211 |
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212 #if defined(FEAT_JOB_CHANNEL) && !defined(USE_SYSTEM) |
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213 static int dont_check_job_ended = 0; |
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214 #endif |
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215 |
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216 // Current terminal mode from mch_settmode(). Can differ from cur_tmode. |
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217 static tmode_T mch_cur_tmode = TMODE_COOK; |
7 | 218 |
219 #ifdef USE_XSMP | |
220 typedef struct | |
221 { | |
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222 SmcConn smcconn; // The SM connection ID |
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223 IceConn iceconn; // The ICE connection ID |
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224 char *clientid; // The client ID for the current smc session |
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225 Bool save_yourself; // If we're in the middle of a save_yourself |
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226 Bool shutdown; // If we're in shutdown mode |
7 | 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 { | |
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246 int sig; // Signal number, eg. SIGSEGV etc |
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247 char *name; // Signal name (not char_u!). |
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248 char deadly; // Catch as a deadly signal? |
7 | 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) |
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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 | |
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283 {SIGALRM, "ALRM", FALSE}, // Perl's alarm() can trigger it |
7 | 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) |
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292 // MzScheme uses SIGPROF for its own needs; On Linux with profiling |
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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 | |
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303 {SIGUSR1, "USR1", FALSE}, |
7 | 304 #endif |
1620 | 305 #if defined(SIGUSR2) && !defined(FEAT_SYSMOUSE) |
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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); |
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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; | |
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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 | |
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515 // Linux way of getting amount of RAM available |
7 | 516 if (sysinfo(&sinfo) == 0) |
1110 | 517 { |
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518 # ifdef HAVE_SYSINFO_MEM_UNIT |
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519 // avoid overflow as much as possible |
1110 | 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 | |
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538 // Solaris way of getting amount of RAM available |
7 | 539 pagesize = sysconf(_SC_PAGESIZE); |
540 pagecount = sysconf(_SC_PHYS_PAGES); | |
541 if (pagesize > 0 && pagecount > 0) | |
1110 | 542 { |
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543 // avoid overflow as much as possible |
1110 | 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 |
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554 // Return the minimum of the physical memory and the user limit, because |
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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 | |
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580 /* |
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581 * "flags": MCH_DELAY_IGNOREINPUT - don't read input |
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582 * MCH_DELAY_SETTMODE - use settmode() even for short delays |
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583 */ |
7 | 584 void |
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585 mch_delay(long msec, int flags) |
7 | 586 { |
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587 tmode_T old_tmode; |
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588 int call_settmode; |
14 | 589 #ifdef FEAT_MZSCHEME |
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590 long total = msec; // remember original value |
14 | 591 #endif |
7 | 592 |
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593 if (flags & MCH_DELAY_IGNOREINPUT) |
7 | 594 { |
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595 // Go to cooked mode without echo, to allow SIGINT interrupting us |
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596 // here. But we don't want QUIT to kill us (CTRL-\ used in a |
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597 // shell may produce SIGQUIT). |
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598 // Only do this if sleeping for more than half a second. |
1530 | 599 in_mch_delay = TRUE; |
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600 call_settmode = mch_cur_tmode == TMODE_RAW |
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601 && (msec > 500 || (flags & MCH_DELAY_SETTMODE)); |
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602 if (call_settmode) |
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603 { |
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604 old_tmode = mch_cur_tmode; |
7 | 605 settmode(TMODE_SLEEP); |
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606 } |
7 | 607 |
608 /* | |
609 * Everybody sleeps in a different way... | |
610 * Prefer nanosleep(), some versions of usleep() can only sleep up to | |
611 * one second. | |
612 */ | |
14 | 613 #ifdef FEAT_MZSCHEME |
614 do | |
615 { | |
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616 // if total is large enough, wait by portions in p_mzq |
14 | 617 if (total > p_mzq) |
618 msec = p_mzq; | |
619 else | |
620 msec = total; | |
621 total -= msec; | |
622 #endif | |
7 | 623 #ifdef HAVE_NANOSLEEP |
624 { | |
625 struct timespec ts; | |
626 | |
627 ts.tv_sec = msec / 1000; | |
628 ts.tv_nsec = (msec % 1000) * 1000000; | |
629 (void)nanosleep(&ts, NULL); | |
630 } | |
631 #else | |
632 # ifdef HAVE_USLEEP | |
633 while (msec >= 1000) | |
634 { | |
635 usleep((unsigned int)(999 * 1000)); | |
636 msec -= 999; | |
637 } | |
638 usleep((unsigned int)(msec * 1000)); | |
639 # else | |
640 # ifndef HAVE_SELECT | |
641 poll(NULL, 0, (int)msec); | |
642 # else | |
643 { | |
644 struct timeval tv; | |
645 | |
646 tv.tv_sec = msec / 1000; | |
647 tv.tv_usec = (msec % 1000) * 1000; | |
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648 // NOTE: Solaris 2.6 has a bug that makes select() hang here. Get |
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649 // a patch from Sun to fix this. Reported by Gunnar Pedersen. |
7 | 650 select(0, NULL, NULL, NULL, &tv); |
651 } | |
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652 # endif // HAVE_SELECT |
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653 # endif // HAVE_NANOSLEEP |
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654 #endif // HAVE_USLEEP |
14 | 655 #ifdef FEAT_MZSCHEME |
656 } | |
657 while (total > 0); | |
658 #endif | |
7 | 659 |
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660 if (call_settmode) |
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661 settmode(old_tmode); |
1530 | 662 in_mch_delay = FALSE; |
7 | 663 } |
664 else | |
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665 WaitForChar(msec, NULL, FALSE); |
7 | 666 } |
667 | |
180 | 668 #if defined(HAVE_STACK_LIMIT) \ |
7 | 669 || (!defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGSTACK)) |
670 # define HAVE_CHECK_STACK_GROWTH | |
671 /* | |
672 * Support for checking for an almost-out-of-stack-space situation. | |
673 */ | |
674 | |
675 /* | |
676 * Return a pointer to an item on the stack. Used to find out if the stack | |
677 * grows up or down. | |
678 */ | |
679 static int stack_grows_downwards; | |
680 | |
681 /* | |
682 * Find out if the stack grows upwards or downwards. | |
683 * "p" points to a variable on the stack of the caller. | |
684 */ | |
685 static void | |
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686 check_stack_growth(char *p) |
7 | 687 { |
688 int i; | |
689 | |
690 stack_grows_downwards = (p > (char *)&i); | |
691 } | |
692 #endif | |
693 | |
180 | 694 #if defined(HAVE_STACK_LIMIT) || defined(PROTO) |
7 | 695 static char *stack_limit = NULL; |
696 | |
697 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
698 # include <pthread.h> | |
699 # include <pthread_np.h> | |
700 #endif | |
701 | |
702 /* | |
703 * Find out until how var the stack can grow without getting into trouble. | |
704 * Called when starting up and when switching to the signal stack in | |
705 * deathtrap(). | |
706 */ | |
707 static void | |
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708 get_stack_limit(void) |
7 | 709 { |
710 struct rlimit rlp; | |
711 int i; | |
712 long lim; | |
713 | |
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714 // Set the stack limit to 15/16 of the allowable size. Skip this when the |
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715 // limit doesn't fit in a long (rlim_cur might be "long long"). |
7 | 716 if (getrlimit(RLIMIT_STACK, &rlp) == 0 |
717 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
718 # ifdef RLIM_INFINITY | |
719 && rlp.rlim_cur != RLIM_INFINITY | |
720 # endif | |
721 ) | |
722 { | |
723 lim = (long)rlp.rlim_cur; | |
724 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
725 { | |
726 pthread_attr_t attr; | |
727 size_t size; | |
728 | |
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729 // On FreeBSD the initial thread always has a fixed stack size, no |
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730 // matter what the limits are set to. Normally it's 1 Mbyte. |
7 | 731 pthread_attr_init(&attr); |
732 if (pthread_attr_get_np(pthread_self(), &attr) == 0) | |
733 { | |
734 pthread_attr_getstacksize(&attr, &size); | |
735 if (lim > (long)size) | |
736 lim = (long)size; | |
737 } | |
738 pthread_attr_destroy(&attr); | |
739 } | |
740 #endif | |
741 if (stack_grows_downwards) | |
742 { | |
743 stack_limit = (char *)((long)&i - (lim / 16L * 15L)); | |
744 if (stack_limit >= (char *)&i) | |
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745 // overflow, set to 1/16 of current stack position |
7 | 746 stack_limit = (char *)((long)&i / 16L); |
747 } | |
748 else | |
749 { | |
750 stack_limit = (char *)((long)&i + (lim / 16L * 15L)); | |
751 if (stack_limit <= (char *)&i) | |
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752 stack_limit = NULL; // overflow |
7 | 753 } |
754 } | |
755 } | |
756 | |
757 /* | |
758 * Return FAIL when running out of stack space. | |
759 * "p" must point to any variable local to the caller that's on the stack. | |
760 */ | |
761 int | |
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762 mch_stackcheck(char *p) |
7 | 763 { |
764 if (stack_limit != NULL) | |
765 { | |
766 if (stack_grows_downwards) | |
767 { | |
768 if (p < stack_limit) | |
769 return FAIL; | |
770 } | |
771 else if (p > stack_limit) | |
772 return FAIL; | |
773 } | |
774 return OK; | |
775 } | |
776 #endif | |
777 | |
778 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
779 /* | |
780 * Support for using the signal stack. | |
781 * This helps when we run out of stack space, which causes a SIGSEGV. The | |
782 * signal handler then must run on another stack, since the normal stack is | |
783 * completely full. | |
784 */ | |
785 | |
786 # ifdef HAVE_SIGALTSTACK | |
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787 static stack_t sigstk; // for sigaltstack() |
7 | 788 # else |
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789 static struct sigstack sigstk; // for sigstack() |
7 | 790 # endif |
791 | |
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792 /* |
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793 * Get a size of signal stack. |
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794 * Preference (if available): sysconf > SIGSTKSZ > guessed size |
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795 */ |
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796 static long int get_signal_stack_size() |
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797 { |
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798 # ifdef HAVE_SYSCONF_SIGSTKSZ |
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799 long int size = -1; |
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800 |
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801 // return size only if sysconf doesn't return an error |
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802 if ((size = sysconf(_SC_SIGSTKSZ)) > -1) |
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803 return size; |
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804 # endif |
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805 |
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806 # ifdef SIGSTKSZ |
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807 // if sysconf() isn't available or gives error, return SIGSTKSZ |
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808 // if defined |
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809 return SIGSTKSZ; |
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810 # endif |
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811 |
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812 // otherwise guess the size |
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813 return 8000; |
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814 } |
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815 |
7 | 816 static char *signal_stack; |
817 | |
818 static void | |
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819 init_signal_stack(void) |
7 | 820 { |
821 if (signal_stack != NULL) | |
822 { | |
823 # ifdef HAVE_SIGALTSTACK | |
824 # ifdef HAVE_SS_BASE | |
825 sigstk.ss_base = signal_stack; | |
826 # else | |
827 sigstk.ss_sp = signal_stack; | |
828 # endif | |
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829 sigstk.ss_size = get_signal_stack_size(); |
7 | 830 sigstk.ss_flags = 0; |
831 (void)sigaltstack(&sigstk, NULL); | |
832 # else | |
833 sigstk.ss_sp = signal_stack; | |
834 if (stack_grows_downwards) | |
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835 sigstk.ss_sp += get_signal_stack_size() - 1; |
7 | 836 sigstk.ss_onstack = 0; |
837 (void)sigstack(&sigstk, NULL); | |
838 # endif | |
839 } | |
840 } | |
841 #endif | |
842 | |
843 /* | |
1832 | 844 * We need correct prototypes for a signal function, otherwise mean compilers |
7 | 845 * will barf when the second argument to signal() is ``wrong''. |
846 * Let me try it with a few tricky defines from my own osdef.h (jw). | |
847 */ | |
848 #if defined(SIGWINCH) | |
849 static RETSIGTYPE | |
850 sig_winch SIGDEFARG(sigarg) | |
851 { | |
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852 // this is not required on all systems, but it doesn't hurt anybody |
7 | 853 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); |
854 do_resize = TRUE; | |
855 SIGRETURN; | |
856 } | |
857 #endif | |
858 | |
859 #if defined(SIGINT) | |
860 static RETSIGTYPE | |
861 catch_sigint SIGDEFARG(sigarg) | |
862 { | |
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863 // this is not required on all systems, but it doesn't hurt anybody |
7 | 864 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); |
865 got_int = TRUE; | |
866 SIGRETURN; | |
867 } | |
868 #endif | |
869 | |
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870 #if defined(SIGUSR1) |
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871 static RETSIGTYPE |
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872 catch_sigusr1 SIGDEFARG(sigarg) |
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873 { |
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874 // this is not required on all systems, but it doesn't hurt anybody |
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875 signal(SIGUSR1, (RETSIGTYPE (*)())catch_sigusr1); |
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876 got_sigusr1 = TRUE; |
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877 SIGRETURN; |
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878 } |
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879 #endif |
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880 |
7 | 881 #if defined(SIGPWR) |
882 static RETSIGTYPE | |
883 catch_sigpwr SIGDEFARG(sigarg) | |
884 { | |
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885 // this is not required on all systems, but it doesn't hurt anybody |
37 | 886 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr); |
7 | 887 /* |
888 * I'm not sure we get the SIGPWR signal when the system is really going | |
889 * down or when the batteries are almost empty. Just preserve the swap | |
890 * files and don't exit, that can't do any harm. | |
891 */ | |
892 ml_sync_all(FALSE, FALSE); | |
893 SIGRETURN; | |
894 } | |
895 #endif | |
896 | |
897 #ifdef SET_SIG_ALARM | |
898 /* | |
899 * signal function for alarm(). | |
900 */ | |
901 static RETSIGTYPE | |
902 sig_alarm SIGDEFARG(sigarg) | |
903 { | |
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904 // doesn't do anything, just to break a system call |
7 | 905 sig_alarm_called = TRUE; |
906 SIGRETURN; | |
907 } | |
908 #endif | |
909 | |
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910 #if (defined(HAVE_SETJMP_H) \ |
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911 && ((defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) \ |
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912 || defined(FEAT_LIBCALL))) \ |
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913 || defined(PROTO) |
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914 # define USING_SETJMP 1 |
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915 |
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916 // argument to SETJMP() |
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917 static JMP_BUF lc_jump_env; |
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918 |
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919 # ifdef SIGHASARG |
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920 // Caught signal number, 0 when no signal was caught; used for mch_libcall(). |
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921 // Volatile because it is used in signal handlers. |
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922 static volatile sig_atomic_t lc_signal; |
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923 # endif |
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924 |
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925 // TRUE when lc_jump_env is valid. |
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926 // Volatile because it is used in signal handler deathtrap(). |
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927 static volatile sig_atomic_t lc_active INIT(= FALSE); |
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928 |
7 | 929 /* |
930 * A simplistic version of setjmp() that only allows one level of using. | |
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931 * Used to protect areas where we could crash. |
7 | 932 * Don't call twice before calling mch_endjmp()!. |
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933 * |
7 | 934 * Usage: |
935 * mch_startjmp(); | |
936 * if (SETJMP(lc_jump_env) != 0) | |
937 * { | |
938 * mch_didjmp(); | |
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939 * emsg("crash!"); |
7 | 940 * } |
941 * else | |
942 * { | |
943 * do_the_work; | |
944 * mch_endjmp(); | |
945 * } | |
946 * Note: Can't move SETJMP() here, because a function calling setjmp() must | |
947 * not return before the saved environment is used. | |
948 * Returns OK for normal return, FAIL when the protected code caused a | |
949 * problem and LONGJMP() was used. | |
950 */ | |
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951 static void |
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952 mch_startjmp(void) |
7 | 953 { |
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954 # ifdef SIGHASARG |
7 | 955 lc_signal = 0; |
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956 # endif |
7 | 957 lc_active = TRUE; |
958 } | |
959 | |
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960 static void |
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961 mch_endjmp(void) |
7 | 962 { |
963 lc_active = FALSE; | |
964 } | |
965 | |
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966 static void |
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967 mch_didjmp(void) |
7 | 968 { |
969 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
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970 // On FreeBSD the signal stack has to be reset after using siglongjmp(), |
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971 // otherwise catching the signal only works once. |
7 | 972 init_signal_stack(); |
973 # endif | |
974 } | |
975 #endif | |
976 | |
977 /* | |
978 * This function handles deadly signals. | |
5338 | 979 * It tries to preserve any swap files and exit properly. |
7 | 980 * (partly from Elvis). |
5338 | 981 * NOTE: Avoid unsafe functions, such as allocating memory, they can result in |
982 * a deadlock. | |
7 | 983 */ |
984 static RETSIGTYPE | |
985 deathtrap SIGDEFARG(sigarg) | |
986 { | |
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987 static int entered = 0; // count the number of times we got here. |
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988 // Note: when memory has been corrupted |
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989 // this may get an arbitrary value! |
7 | 990 #ifdef SIGHASARG |
991 int i; | |
992 #endif | |
993 | |
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994 #if defined(USING_SETJMP) |
7 | 995 /* |
996 * Catch a crash in protected code. | |
997 * Restores the environment saved in lc_jump_env, which looks like | |
998 * SETJMP() returns 1. | |
999 */ | |
1000 if (lc_active) | |
1001 { | |
1002 # if defined(SIGHASARG) | |
1003 lc_signal = sigarg; | |
1004 # endif | |
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1005 lc_active = FALSE; // don't jump again |
7 | 1006 LONGJMP(lc_jump_env, 1); |
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1007 // NOTREACHED |
7 | 1008 } |
1009 #endif | |
1010 | |
36 | 1011 #ifdef SIGHASARG |
1530 | 1012 # ifdef SIGQUIT |
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1013 // While in mch_delay() we go to cooked mode to allow a CTRL-C to |
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1014 // interrupt us. But in cooked mode we may also get SIGQUIT, e.g., when |
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1015 // pressing CTRL-\, but we don't want Vim to exit then. |
1530 | 1016 if (in_mch_delay && sigarg == SIGQUIT) |
1017 SIGRETURN; | |
1018 # endif | |
1019 | |
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1020 // When SIGHUP, SIGQUIT, etc. are blocked: postpone the effect and return |
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1021 // here. This avoids that a non-reentrant function is interrupted, e.g., |
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1022 // free(). Calling free() again may then cause a crash. |
37 | 1023 if (entered == 0 |
1024 && (0 | |
1025 # ifdef SIGHUP | |
1026 || sigarg == SIGHUP | |
1027 # endif | |
1028 # ifdef SIGQUIT | |
1029 || sigarg == SIGQUIT | |
1030 # endif | |
1031 # ifdef SIGTERM | |
1032 || sigarg == SIGTERM | |
1033 # endif | |
1034 # ifdef SIGPWR | |
1035 || sigarg == SIGPWR | |
1036 # endif | |
1037 # ifdef SIGUSR1 | |
1038 || sigarg == SIGUSR1 | |
1039 # endif | |
1040 # ifdef SIGUSR2 | |
1041 || sigarg == SIGUSR2 | |
1042 # endif | |
1043 ) | |
413 | 1044 && !vim_handle_signal(sigarg)) |
36 | 1045 SIGRETURN; |
1046 #endif | |
1047 | |
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1048 // Remember how often we have been called. |
7 | 1049 ++entered; |
1050 | |
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1051 // Executing autocommands is likely to use more stack space than we have |
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1052 // available in the signal stack. |
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1053 block_autocmds(); |
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1054 |
7 | 1055 #ifdef FEAT_EVAL |
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1056 // Set the v:dying variable. |
7 | 1057 set_vim_var_nr(VV_DYING, (long)entered); |
1058 #endif | |
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1059 v_dying = entered; |
7 | 1060 |
180 | 1061 #ifdef HAVE_STACK_LIMIT |
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1062 // Since we are now using the signal stack, need to reset the stack |
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1063 // limit. Otherwise using a regexp will fail. |
7 | 1064 get_stack_limit(); |
1065 #endif | |
1066 | |
758 | 1067 #if 0 |
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1068 // This is for opening gdb the moment Vim crashes. |
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1069 // You need to manually adjust the file name and Vim executable name. |
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1070 // Suggested by SungHyun Nam. |
758 | 1071 { |
1072 # define VI_GDB_FILE "/tmp/vimgdb" | |
1073 # define VIM_NAME "/usr/bin/vim" | |
1074 FILE *fp = fopen(VI_GDB_FILE, "w"); | |
1075 if (fp) | |
1076 { | |
1077 fprintf(fp, | |
1078 "file %s\n" | |
1079 "attach %d\n" | |
1080 "set height 1000\n" | |
1081 "bt full\n" | |
1082 , VIM_NAME, getpid()); | |
1083 fclose(fp); | |
1084 system("xterm -e gdb -x "VI_GDB_FILE); | |
1085 unlink(VI_GDB_FILE); | |
1086 } | |
1087 } | |
1088 #endif | |
1089 | |
7 | 1090 #ifdef SIGHASARG |
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1091 // try to find the name of this signal |
7 | 1092 for (i = 0; signal_info[i].sig != -1; i++) |
1093 if (sigarg == signal_info[i].sig) | |
1094 break; | |
1095 deadly_signal = sigarg; | |
1096 #endif | |
1097 | |
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1098 full_screen = FALSE; // don't write message to the GUI, it might be |
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1099 // part of the problem... |
7 | 1100 /* |
1101 * If something goes wrong after entering here, we may get here again. | |
1102 * When this happens, give a message and try to exit nicely (resetting the | |
1103 * terminal mode, etc.) | |
1104 * When this happens twice, just exit, don't even try to give a message, | |
1105 * stack may be corrupt or something weird. | |
1106 * When this still happens again (or memory was corrupted in such a way | |
1107 * that "entered" was clobbered) use _exit(), don't try freeing resources. | |
1108 */ | |
1109 if (entered >= 3) | |
1110 { | |
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1111 reset_signals(); // don't catch any signals anymore |
7 | 1112 may_core_dump(); |
1113 if (entered >= 4) | |
1114 _exit(8); | |
1115 exit(7); | |
1116 } | |
1117 if (entered == 2) | |
1118 { | |
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1119 // No translation, it may call malloc(). |
5338 | 1120 OUT_STR("Vim: Double signal, exiting\n"); |
7 | 1121 out_flush(); |
1122 getout(1); | |
1123 } | |
1124 | |
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1125 // No translation, it may call malloc(). |
7 | 1126 #ifdef SIGHASARG |
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1127 sprintf((char *)IObuff, "Vim: Caught deadly signal %s\r\n", |
7 | 1128 signal_info[i].name); |
1129 #else | |
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1130 sprintf((char *)IObuff, "Vim: Caught deadly signal\r\n"); |
5338 | 1131 #endif |
1132 | |
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1133 // Preserve files and exit. This sets the really_exiting flag to prevent |
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1134 // calling free(). |
5338 | 1135 preserve_exit(); |
7 | 1136 |
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1137 // NOTREACHED |
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1138 |
33 | 1139 #ifdef NBDEBUG |
1140 reset_signals(); | |
1141 may_core_dump(); | |
1142 abort(); | |
1143 #endif | |
1144 | |
7 | 1145 SIGRETURN; |
1146 } | |
1147 | |
1148 /* | |
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1149 * Invoked after receiving SIGCONT. We don't know what happened while |
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1150 * sleeping, deal with part of that. |
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1151 */ |
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1152 static void |
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1153 after_sigcont(void) |
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1154 { |
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1155 # ifdef FEAT_TITLE |
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1156 // Don't change "oldtitle" in a signal handler, set a flag to obtain it |
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1157 // again later. |
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1158 oldtitle_outdated = TRUE; |
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1159 # endif |
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1160 settmode(TMODE_RAW); |
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1161 need_check_timestamps = TRUE; |
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1162 did_check_timestamps = FALSE; |
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1163 } |
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1164 |
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1165 #if defined(SIGCONT) |
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1166 static RETSIGTYPE sigcont_handler SIGPROTOARG; |
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1167 static volatile sig_atomic_t in_mch_suspend = FALSE; |
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1168 |
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1169 /* |
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1170 * With multi-threading, suspending might not work immediately. Catch the |
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1171 * SIGCONT signal, which will be used as an indication whether the suspending |
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1172 * has been done or not. |
1832 | 1173 * |
1174 * On Linux, signal is not always handled immediately either. | |
1175 * See https://bugs.launchpad.net/bugs/291373 | |
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1176 * Probably because the signal is handled in another thread. |
1832 | 1177 * |
2701 | 1178 * volatile because it is used in signal handler sigcont_handler(). |
7 | 1179 */ |
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1180 static volatile sig_atomic_t sigcont_received; |
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1181 static RETSIGTYPE sigcont_handler SIGPROTOARG; |
7 | 1182 |
1183 /* | |
1184 * signal handler for SIGCONT | |
1185 */ | |
1186 static RETSIGTYPE | |
1187 sigcont_handler SIGDEFARG(sigarg) | |
1188 { | |
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1189 if (in_mch_suspend) |
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1190 { |
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1191 sigcont_received = TRUE; |
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1192 } |
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1193 else |
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1194 { |
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1195 // We didn't suspend ourselves, assume we were stopped by a SIGSTOP |
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1196 // signal (which can't be intercepted) and get a SIGCONT. Need to get |
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1197 // back to a sane mode. We should redraw, but we can't really do that |
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1198 // in a signal handler, do a redraw later. |
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1199 after_sigcont(); |
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1200 redraw_later(CLEAR); |
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1201 cursor_on_force(); |
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1202 out_flush(); |
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1203 } |
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1204 |
7 | 1205 SIGRETURN; |
1206 } | |
1207 #endif | |
1208 | |
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1209 #if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
4230 | 1210 # ifdef USE_SYSTEM |
4209 | 1211 static void *clip_star_save = NULL; |
1212 static void *clip_plus_save = NULL; | |
4230 | 1213 # endif |
2586 | 1214 |
1215 /* | |
1216 * Called when Vim is going to sleep or execute a shell command. | |
1217 * We can't respond to requests for the X selections. Lose them, otherwise | |
1218 * other applications will hang. But first copy the text to cut buffer 0. | |
1219 */ | |
1220 static void | |
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1221 loose_clipboard(void) |
2586 | 1222 { |
1223 if (clip_star.owned || clip_plus.owned) | |
1224 { | |
1225 x11_export_final_selection(); | |
1226 if (clip_star.owned) | |
1227 clip_lose_selection(&clip_star); | |
1228 if (clip_plus.owned) | |
1229 clip_lose_selection(&clip_plus); | |
1230 if (x11_display != NULL) | |
1231 XFlush(x11_display); | |
1232 } | |
1233 } | |
4209 | 1234 |
4230 | 1235 # ifdef USE_SYSTEM |
4209 | 1236 /* |
1237 * Save clipboard text to restore later. | |
1238 */ | |
1239 static void | |
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1240 save_clipboard(void) |
4209 | 1241 { |
1242 if (clip_star.owned) | |
1243 clip_star_save = get_register('*', TRUE); | |
1244 if (clip_plus.owned) | |
1245 clip_plus_save = get_register('+', TRUE); | |
1246 } | |
1247 | |
1248 /* | |
1249 * Restore clipboard text if no one own the X selection. | |
1250 */ | |
1251 static void | |
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1252 restore_clipboard(void) |
4209 | 1253 { |
1254 if (clip_star_save != NULL) | |
1255 { | |
1256 if (!clip_gen_owner_exists(&clip_star)) | |
1257 put_register('*', clip_star_save); | |
1258 else | |
1259 free_register(clip_star_save); | |
1260 clip_star_save = NULL; | |
1261 } | |
1262 if (clip_plus_save != NULL) | |
1263 { | |
1264 if (!clip_gen_owner_exists(&clip_plus)) | |
1265 put_register('+', clip_plus_save); | |
1266 else | |
1267 free_register(clip_plus_save); | |
1268 clip_plus_save = NULL; | |
1269 } | |
1270 } | |
4230 | 1271 # endif |
2586 | 1272 #endif |
1273 | |
7 | 1274 /* |
1275 * If the machine has job control, use it to suspend the program, | |
1276 * otherwise fake it by starting a new shell. | |
1277 */ | |
1278 void | |
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1279 mch_suspend(void) |
7 | 1280 { |
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1281 if (ignore_sigtstp) |
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1282 return; |
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1283 |
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1284 #if defined(SIGTSTP) |
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1285 in_mch_suspend = TRUE; |
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1286 |
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1287 out_flush(); // needed to make cursor visible on some systems |
7 | 1288 settmode(TMODE_COOK); |
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1289 out_flush(); // needed to disable mouse on some systems |
7 | 1290 |
1291 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) | |
2586 | 1292 loose_clipboard(); |
7 | 1293 # endif |
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1294 # if defined(SIGCONT) |
7 | 1295 sigcont_received = FALSE; |
1296 # endif | |
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1297 |
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1298 kill(0, SIGTSTP); // send ourselves a STOP signal |
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1299 |
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1300 # if defined(SIGCONT) |
1832 | 1301 /* |
1302 * Wait for the SIGCONT signal to be handled. It generally happens | |
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1303 * immediately, but somehow not all the time, probably because it's handled |
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1304 * in another thread. Do not call pause() because there would be race |
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1305 * condition which would hang Vim if signal happened in between the test of |
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1306 * sigcont_received and the call to pause(). If signal is not yet received, |
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1307 * sleep 0, 1, 2, 3 ms. Don't bother waiting further if signal is not |
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1308 * received after 1+2+3 ms (not expected to happen). |
1832 | 1309 */ |
1310 { | |
1932 | 1311 long wait_time; |
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1312 |
1932 | 1313 for (wait_time = 0; !sigcont_received && wait_time <= 3L; wait_time++) |
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1314 mch_delay(wait_time, 0); |
1832 | 1315 } |
7 | 1316 # endif |
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1317 in_mch_suspend = FALSE; |
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1318 |
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1319 after_sigcont(); |
7 | 1320 #else |
1321 suspend_shell(); | |
1322 #endif | |
1323 } | |
1324 | |
1325 void | |
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1326 mch_init(void) |
7 | 1327 { |
1328 Columns = 80; | |
1329 Rows = 24; | |
1330 | |
1331 out_flush(); | |
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1332 |
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1333 #ifdef SIGTSTP |
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1334 // Check whether we were invoked with SIGTSTP set to be ignored. If it is |
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1335 // that indicates the shell (or program) that launched us does not support |
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1336 // tty job control and thus we should ignore that signal. If invoked as a |
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1337 // restricted editor (e.g., as "rvim") SIGTSTP is always ignored. |
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1338 ignore_sigtstp = restricted || SIG_IGN == signal(SIGTSTP, SIG_ERR); |
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1339 #endif |
7 | 1340 set_signals(); |
167 | 1341 |
765 | 1342 #ifdef MACOS_CONVERT |
167 | 1343 mac_conv_init(); |
1344 #endif | |
4168 | 1345 #ifdef FEAT_CYGWIN_WIN32_CLIPBOARD |
1346 win_clip_init(); | |
1347 #endif | |
7 | 1348 } |
1349 | |
1350 static void | |
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1351 set_signals(void) |
7 | 1352 { |
1353 #if defined(SIGWINCH) | |
1354 /* | |
1355 * WINDOW CHANGE signal is handled with sig_winch(). | |
1356 */ | |
1357 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); | |
1358 #endif | |
1359 | |
1360 #ifdef SIGTSTP | |
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1361 // See mch_init() for the conditions under which we ignore SIGTSTP. |
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1362 signal(SIGTSTP, ignore_sigtstp ? SIG_IGN : SIG_DFL); |
7 | 1363 #endif |
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1364 #if defined(SIGCONT) |
7 | 1365 signal(SIGCONT, sigcont_handler); |
1366 #endif | |
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1367 #ifdef SIGPIPE |
7 | 1368 /* |
1369 * We want to ignore breaking of PIPEs. | |
1370 */ | |
1371 signal(SIGPIPE, SIG_IGN); | |
1372 #endif | |
1373 | |
1374 #ifdef SIGINT | |
167 | 1375 catch_int_signal(); |
7 | 1376 #endif |
1377 | |
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1378 #ifdef SIGUSR1 |
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1379 /* |
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1380 * Call user's handler on SIGUSR1 |
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1381 */ |
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1382 signal(SIGUSR1, (RETSIGTYPE (*)())catch_sigusr1); |
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1383 #endif |
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1384 |
7 | 1385 /* |
1386 * Ignore alarm signals (Perl's alarm() generates it). | |
1387 */ | |
1388 #ifdef SIGALRM | |
1389 signal(SIGALRM, SIG_IGN); | |
1390 #endif | |
1391 | |
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1392 #ifdef SIGPWR |
7 | 1393 /* |
1394 * Catch SIGPWR (power failure?) to preserve the swap files, so that no | |
1395 * work will be lost. | |
1396 */ | |
1397 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr); | |
1398 #endif | |
1399 | |
1400 /* | |
1401 * Arrange for other signals to gracefully shutdown Vim. | |
1402 */ | |
1403 catch_signals(deathtrap, SIG_ERR); | |
1404 | |
1405 #if defined(FEAT_GUI) && defined(SIGHUP) | |
1406 /* | |
1407 * When the GUI is running, ignore the hangup signal. | |
1408 */ | |
1409 if (gui.in_use) | |
1410 signal(SIGHUP, SIG_IGN); | |
1411 #endif | |
1412 } | |
1413 | |
167 | 1414 #if defined(SIGINT) || defined(PROTO) |
1415 /* | |
1416 * Catch CTRL-C (only works while in Cooked mode). | |
1417 */ | |
1418 static void | |
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1419 catch_int_signal(void) |
167 | 1420 { |
1421 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); | |
1422 } | |
1423 #endif | |
1424 | |
7 | 1425 void |
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1426 reset_signals(void) |
7 | 1427 { |
1428 catch_signals(SIG_DFL, SIG_DFL); | |
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1429 #if defined(SIGCONT) |
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1430 // SIGCONT isn't in the list, because its default action is ignore |
7 | 1431 signal(SIGCONT, SIG_DFL); |
1432 #endif | |
1433 } | |
1434 | |
1435 static void | |
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1436 catch_signals( |
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1437 RETSIGTYPE (*func_deadly)(), |
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1438 RETSIGTYPE (*func_other)()) |
7 | 1439 { |
1440 int i; | |
1441 | |
1442 for (i = 0; signal_info[i].sig != -1; i++) | |
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1443 { |
7 | 1444 if (signal_info[i].deadly) |
1445 { | |
1446 #if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGACTION) | |
1447 struct sigaction sa; | |
1448 | |
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1449 // Setup to use the alternate stack for the signal function. |
7 | 1450 sa.sa_handler = func_deadly; |
1451 sigemptyset(&sa.sa_mask); | |
1452 # if defined(__linux__) && defined(_REENTRANT) | |
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1453 // On Linux, with glibc compiled for kernel 2.2, there is a bug in |
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1454 // thread handling in combination with using the alternate stack: |
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1455 // pthread library functions try to use the stack pointer to |
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1456 // identify the current thread, causing a SEGV signal, which |
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1457 // recursively calls deathtrap() and hangs. |
7 | 1458 sa.sa_flags = 0; |
1459 # else | |
1460 sa.sa_flags = SA_ONSTACK; | |
1461 # endif | |
1462 sigaction(signal_info[i].sig, &sa, NULL); | |
1463 #else | |
1464 # if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGVEC) | |
1465 struct sigvec sv; | |
1466 | |
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1467 // Setup to use the alternate stack for the signal function. |
7 | 1468 sv.sv_handler = func_deadly; |
1469 sv.sv_mask = 0; | |
1470 sv.sv_flags = SV_ONSTACK; | |
1471 sigvec(signal_info[i].sig, &sv, NULL); | |
1472 # else | |
1473 signal(signal_info[i].sig, func_deadly); | |
1474 # endif | |
1475 #endif | |
1476 } | |
1477 else if (func_other != SIG_ERR) | |
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1478 { |
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1479 // Deal with non-deadly signals. |
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1480 #ifdef SIGTSTP |
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1481 signal(signal_info[i].sig, |
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1482 signal_info[i].sig == SIGTSTP && ignore_sigtstp |
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1483 ? SIG_IGN : func_other); |
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1484 #else |
7 | 1485 signal(signal_info[i].sig, func_other); |
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1486 #endif |
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1487 } |
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1488 } |
7 | 1489 } |
1490 | |
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1491 #ifdef HAVE_SIGPROCMASK |
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1492 static void |
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1493 block_signals(sigset_t *set) |
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1494 { |
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1495 sigset_t newset; |
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1496 int i; |
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1497 |
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1498 sigemptyset(&newset); |
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1499 |
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1500 for (i = 0; signal_info[i].sig != -1; i++) |
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1501 sigaddset(&newset, signal_info[i].sig); |
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1502 |
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1503 # if defined(SIGCONT) |
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1504 // SIGCONT isn't in the list, because its default action is ignore |
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1505 sigaddset(&newset, SIGCONT); |
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1506 # endif |
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1507 |
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1508 sigprocmask(SIG_BLOCK, &newset, set); |
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1509 } |
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1510 |
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1511 static void |
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1512 unblock_signals(sigset_t *set) |
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1513 { |
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1514 sigprocmask(SIG_SETMASK, set, NULL); |
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1515 } |
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1516 #endif |
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1517 |
7 | 1518 /* |
37 | 1519 * Handling of SIGHUP, SIGQUIT and SIGTERM: |
1146 | 1520 * "when" == a signal: when busy, postpone and return FALSE, otherwise |
1521 * return TRUE | |
1522 * "when" == SIGNAL_BLOCK: Going to be busy, block signals | |
1523 * "when" == SIGNAL_UNBLOCK: Going to wait, unblock signals, use postponed | |
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1524 * signal |
36 | 1525 * Returns TRUE when Vim should exit. |
1526 */ | |
1527 int | |
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1528 vim_handle_signal(int sig) |
36 | 1529 { |
37 | 1530 static int got_signal = 0; |
1531 static int blocked = TRUE; | |
1532 | |
1533 switch (sig) | |
36 | 1534 { |
37 | 1535 case SIGNAL_BLOCK: blocked = TRUE; |
1536 break; | |
1537 | |
1538 case SIGNAL_UNBLOCK: blocked = FALSE; | |
1539 if (got_signal != 0) | |
1540 { | |
1541 kill(getpid(), got_signal); | |
1542 got_signal = 0; | |
1543 } | |
1544 break; | |
1545 | |
1546 default: if (!blocked) | |
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1547 return TRUE; // exit! |
37 | 1548 got_signal = sig; |
1549 #ifdef SIGPWR | |
1550 if (sig != SIGPWR) | |
1551 #endif | |
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1552 got_int = TRUE; // break any loops |
36 | 1553 break; |
1554 } | |
1555 return FALSE; | |
1556 } | |
1557 | |
1558 /* | |
7 | 1559 * Check_win checks whether we have an interactive stdout. |
1560 */ | |
1561 int | |
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1562 mch_check_win(int argc UNUSED, char **argv UNUSED) |
7 | 1563 { |
1564 if (isatty(1)) | |
1565 return OK; | |
1566 return FAIL; | |
1567 } | |
1568 | |
1569 /* | |
1570 * Return TRUE if the input comes from a terminal, FALSE otherwise. | |
1571 */ | |
1572 int | |
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1573 mch_input_isatty(void) |
7 | 1574 { |
1575 if (isatty(read_cmd_fd)) | |
1576 return TRUE; | |
1577 return FALSE; | |
1578 } | |
1579 | |
1580 #ifdef FEAT_X11 | |
1581 | |
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1582 # if defined(ELAPSED_TIMEVAL) \ |
7 | 1583 && (defined(FEAT_XCLIPBOARD) || defined(FEAT_TITLE)) |
1584 | |
1585 /* | |
1586 * Give a message about the elapsed time for opening the X window. | |
1587 */ | |
1588 static void | |
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1589 xopen_message(long elapsed_msec) |
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1590 { |
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1591 smsg(_("Opening the X display took %ld msec"), elapsed_msec); |
7 | 1592 } |
1593 # endif | |
1594 #endif | |
1595 | |
1596 #if defined(FEAT_X11) && (defined(FEAT_TITLE) || defined(FEAT_XCLIPBOARD)) | |
1597 /* | |
1598 * A few functions shared by X11 title and clipboard code. | |
1599 */ | |
1600 | |
1601 static int got_x_error = FALSE; | |
1602 | |
1603 /* | |
1604 * X Error handler, otherwise X just exits! (very rude) -- webb | |
1605 */ | |
1606 static int | |
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1607 x_error_handler(Display *dpy, XErrorEvent *error_event) |
7 | 1608 { |
42 | 1609 XGetErrorText(dpy, error_event->error_code, (char *)IObuff, IOSIZE); |
7 | 1610 STRCAT(IObuff, _("\nVim: Got X error\n")); |
1611 | |
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1612 // In the GUI we cannot print a message and continue, because no X calls |
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1613 // are allowed here (causes my system to hang). Silently continuing seems |
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1614 // like the best alternative. Do preserve files, in case we crash. |
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1615 ml_sync_all(FALSE, FALSE); |
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1616 |
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1617 #ifdef FEAT_GUI |
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1618 if (!gui.in_use) |
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1619 #endif |
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1620 msg((char *)IObuff); |
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1621 |
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1622 return 0; // NOTREACHED |
7 | 1623 } |
1624 | |
1625 /* | |
1626 * Another X Error handler, just used to check for errors. | |
1627 */ | |
1628 static int | |
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|
1629 x_error_check(Display *dpy UNUSED, XErrorEvent *error_event UNUSED) |
7 | 1630 { |
1631 got_x_error = TRUE; | |
1632 return 0; | |
1633 } | |
1634 | |
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1635 /* |
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1636 * Return TRUE when connection to the X server is desired. |
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1637 */ |
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1638 static int |
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|
1639 x_connect_to_server(void) |
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1640 { |
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1641 // No point in connecting if we are exiting or dying. |
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1642 if (exiting || v_dying) |
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1643 return FALSE; |
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1644 |
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1645 #if defined(FEAT_CLIENTSERVER) |
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1646 if (x_force_connect) |
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1647 return TRUE; |
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1648 #endif |
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1649 if (x_no_connect) |
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1650 return FALSE; |
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1651 |
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1652 // Check for a match with "exclude:" from 'clipboard'. |
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1653 if (clip_exclude_prog != NULL) |
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1654 { |
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1655 // Just in case we get called recursively, return FALSE. This could |
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1656 // happen if vpeekc() is used while executing the prog and it causes a |
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1657 // related callback to be invoked. |
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1658 if (regprog_in_use(clip_exclude_prog)) |
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1659 return FALSE; |
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1660 |
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1661 if (vim_regexec_prog(&clip_exclude_prog, FALSE, T_NAME, (colnr_T)0)) |
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1662 return FALSE; |
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1663 } |
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1664 return TRUE; |
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1665 } |
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1666 |
7 | 1667 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
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1668 # if defined(USING_SETJMP) |
7 | 1669 /* |
1670 * An X IO Error handler, used to catch error while opening the display. | |
1671 */ | |
1672 static int | |
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|
1673 x_IOerror_check(Display *dpy UNUSED) |
7 | 1674 { |
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1675 // This function should not return, it causes exit(). Longjump instead. |
7 | 1676 LONGJMP(lc_jump_env, 1); |
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1677 # if defined(VMS) || defined(__CYGWIN__) |
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1678 return 0; // avoid the compiler complains about missing return value |
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1679 # endif |
7 | 1680 } |
1681 # endif | |
1682 | |
1683 /* | |
1684 * An X IO Error handler, used to catch terminal errors. | |
1685 */ | |
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1686 static int xterm_dpy_retry_count = 0; |
7 | 1687 |
1688 static int | |
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|
1689 x_IOerror_handler(Display *dpy UNUSED) |
7 | 1690 { |
1691 xterm_dpy = NULL; | |
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1692 xterm_dpy_retry_count = 5; // Try reconnecting five times |
7 | 1693 x11_window = 0; |
1694 x11_display = NULL; | |
1695 xterm_Shell = (Widget)0; | |
1696 | |
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1697 // This function should not return, it causes exit(). Longjump instead. |
7 | 1698 LONGJMP(x_jump_env, 1); |
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1699 # if defined(VMS) || defined(__CYGWIN__) |
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1700 return 0; // avoid the compiler complains about missing return value |
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1701 # endif |
7 | 1702 } |
6383 | 1703 |
1704 /* | |
1705 * If the X11 connection was lost try to restore it. | |
1706 * Helps when the X11 server was stopped and restarted while Vim was inactive | |
6448 | 1707 * (e.g. through tmux). |
6383 | 1708 */ |
1709 static void | |
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1710 may_restore_clipboard(void) |
6383 | 1711 { |
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1712 // No point in restoring the connecting if we are exiting or dying. |
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1713 if (!exiting && !v_dying && xterm_dpy_retry_count > 0) |
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1714 { |
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1715 --xterm_dpy_retry_count; |
6458 | 1716 |
1717 # ifndef LESSTIF_VERSION | |
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1718 // This has been reported to avoid Vim getting stuck. |
6458 | 1719 if (app_context != (XtAppContext)NULL) |
1720 { | |
1721 XtDestroyApplicationContext(app_context); | |
1722 app_context = (XtAppContext)NULL; | |
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1723 x11_display = NULL; // freed by XtDestroyApplicationContext() |
6458 | 1724 } |
1725 # endif | |
1726 | |
6383 | 1727 setup_term_clip(); |
1728 get_x11_title(FALSE); | |
1729 } | |
1730 } | |
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1731 |
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1732 void |
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1733 ex_xrestore(exarg_T *eap) |
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1734 { |
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1735 if (eap->arg != NULL && STRLEN(eap->arg) > 0) |
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1736 { |
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1737 if (xterm_display_allocated) |
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1738 vim_free(xterm_display); |
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1739 xterm_display = (char *)vim_strsave(eap->arg); |
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1740 xterm_display_allocated = TRUE; |
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1741 } |
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1742 smsg(_("restoring display %s"), xterm_display == NULL |
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|
1743 ? (char *)mch_getenv((char_u *)"DISPLAY") : xterm_display); |
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1744 |
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1745 clear_xterm_clip(); |
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1746 x11_window = 0; |
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1747 xterm_dpy_retry_count = 5; // Try reconnecting five times |
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1748 may_restore_clipboard(); |
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1749 } |
7 | 1750 #endif |
1751 | |
1752 /* | |
1753 * Test if "dpy" and x11_window are valid by getting the window title. | |
1754 * I don't actually want it yet, so there may be a simpler call to use, but | |
1755 * this will cause the error handler x_error_check() to be called if anything | |
1756 * is wrong, such as the window pointer being invalid (as can happen when the | |
1757 * user changes his DISPLAY, but not his WINDOWID) -- webb | |
1758 */ | |
1759 static int | |
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1760 test_x11_window(Display *dpy) |
7 | 1761 { |
1762 int (*old_handler)(); | |
1763 XTextProperty text_prop; | |
1764 | |
1765 old_handler = XSetErrorHandler(x_error_check); | |
1766 got_x_error = FALSE; | |
1767 if (XGetWMName(dpy, x11_window, &text_prop)) | |
1768 XFree((void *)text_prop.value); | |
1769 XSync(dpy, False); | |
1770 (void)XSetErrorHandler(old_handler); | |
1771 | |
1772 if (p_verbose > 0 && got_x_error) | |
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1773 verb_msg(_("Testing the X display failed")); |
7 | 1774 |
1775 return (got_x_error ? FAIL : OK); | |
1776 } | |
1777 #endif | |
1778 | |
1779 #ifdef FEAT_TITLE | |
1780 | |
1781 #ifdef FEAT_X11 | |
1782 | |
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|
1783 static int get_x11_thing(int get_title, int test_only); |
7 | 1784 |
1785 /* | |
1786 * try to get x11 window and display | |
1787 * | |
1788 * return FAIL for failure, OK otherwise | |
1789 */ | |
1790 static int | |
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1791 get_x11_windis(void) |
7 | 1792 { |
1793 char *winid; | |
1794 static int result = -1; | |
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1795 #define XD_NONE 0 // x11_display not set here |
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1796 #define XD_HERE 1 // x11_display opened here |
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1797 #define XD_GUI 2 // x11_display used from gui.dpy |
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1798 #define XD_XTERM 3 // x11_display used from xterm_dpy |
7 | 1799 static int x11_display_from = XD_NONE; |
1800 static int did_set_error_handler = FALSE; | |
1801 | |
1802 if (!did_set_error_handler) | |
1803 { | |
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1804 // X just exits if it finds an error otherwise! |
7 | 1805 (void)XSetErrorHandler(x_error_handler); |
1806 did_set_error_handler = TRUE; | |
1807 } | |
1808 | |
574 | 1809 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) |
7 | 1810 if (gui.in_use) |
1811 { | |
1812 /* | |
1813 * If the X11 display was opened here before, for the window where Vim | |
1814 * was started, close that one now to avoid a memory leak. | |
1815 */ | |
1816 if (x11_display_from == XD_HERE && x11_display != NULL) | |
1817 { | |
1818 XCloseDisplay(x11_display); | |
1819 x11_display_from = XD_NONE; | |
1820 } | |
1821 if (gui_get_x11_windis(&x11_window, &x11_display) == OK) | |
1822 { | |
1823 x11_display_from = XD_GUI; | |
1824 return OK; | |
1825 } | |
1826 x11_display = NULL; | |
1827 return FAIL; | |
1828 } | |
1829 else if (x11_display_from == XD_GUI) | |
1830 { | |
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1831 // GUI must have stopped somehow, clear x11_display |
7 | 1832 x11_window = 0; |
1833 x11_display = NULL; | |
1834 x11_display_from = XD_NONE; | |
1835 } | |
1836 #endif | |
1837 | |
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1838 // When started with the "-X" argument, don't try connecting. |
7 | 1839 if (!x_connect_to_server()) |
1840 return FAIL; | |
1841 | |
1842 /* | |
1843 * If WINDOWID not set, should try another method to find out | |
1844 * what the current window number is. The only code I know for | |
1845 * this is very complicated. | |
1846 * We assume that zero is invalid for WINDOWID. | |
1847 */ | |
1848 if (x11_window == 0 && (winid = getenv("WINDOWID")) != NULL) | |
1849 x11_window = (Window)atol(winid); | |
1850 | |
1851 #ifdef FEAT_XCLIPBOARD | |
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1852 if (xterm_dpy == x11_display) |
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1853 // x11_display may have been set to xterm_dpy elsewhere |
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1854 x11_display_from = XD_XTERM; |
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1855 |
7 | 1856 if (xterm_dpy != NULL && x11_window != 0) |
1857 { | |
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1858 // We may have checked it already, but Gnome terminal can move us to |
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1859 // another window, so we need to check every time. |
1450 | 1860 if (x11_display_from != XD_XTERM) |
1861 { | |
1862 /* | |
1863 * If the X11 display was opened here before, for the window where | |
1864 * Vim was started, close that one now to avoid a memory leak. | |
1865 */ | |
1866 if (x11_display_from == XD_HERE && x11_display != NULL) | |
1867 XCloseDisplay(x11_display); | |
1868 x11_display = xterm_dpy; | |
1869 x11_display_from = XD_XTERM; | |
1870 } | |
7 | 1871 if (test_x11_window(x11_display) == FAIL) |
1872 { | |
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1873 // probably bad $WINDOWID |
7 | 1874 x11_window = 0; |
1875 x11_display = NULL; | |
1876 x11_display_from = XD_NONE; | |
1877 return FAIL; | |
1878 } | |
1879 return OK; | |
1880 } | |
1881 #endif | |
1882 | |
1883 if (x11_window == 0 || x11_display == NULL) | |
1884 result = -1; | |
1885 | |
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1886 if (result != -1) // Have already been here and set this |
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1887 return result; // Don't do all these X calls again |
7 | 1888 |
1889 if (x11_window != 0 && x11_display == NULL) | |
1890 { | |
1891 #ifdef SET_SIG_ALARM | |
1892 RETSIGTYPE (*sig_save)(); | |
1893 #endif | |
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1894 #ifdef ELAPSED_FUNC |
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1895 elapsed_T start_tv; |
7 | 1896 |
1897 if (p_verbose > 0) | |
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1898 ELAPSED_INIT(start_tv); |
7 | 1899 #endif |
1900 | |
1901 #ifdef SET_SIG_ALARM | |
1902 /* | |
1903 * Opening the Display may hang if the DISPLAY setting is wrong, or | |
1904 * the network connection is bad. Set an alarm timer to get out. | |
1905 */ | |
1906 sig_alarm_called = FALSE; | |
1907 sig_save = (RETSIGTYPE (*)())signal(SIGALRM, | |
1908 (RETSIGTYPE (*)())sig_alarm); | |
1909 alarm(2); | |
1910 #endif | |
1911 x11_display = XOpenDisplay(NULL); | |
1912 | |
1913 #ifdef SET_SIG_ALARM | |
1914 alarm(0); | |
1915 signal(SIGALRM, (RETSIGTYPE (*)())sig_save); | |
1916 if (p_verbose > 0 && sig_alarm_called) | |
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1917 verb_msg(_("Opening the X display timed out")); |
7 | 1918 #endif |
1919 if (x11_display != NULL) | |
1920 { | |
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1921 # ifdef ELAPSED_FUNC |
7 | 1922 if (p_verbose > 0) |
292 | 1923 { |
1924 verbose_enter(); | |
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1925 xopen_message(ELAPSED_FUNC(start_tv)); |
292 | 1926 verbose_leave(); |
1927 } | |
7 | 1928 # endif |
1929 if (test_x11_window(x11_display) == FAIL) | |
1930 { | |
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1931 // Maybe window id is bad |
7 | 1932 x11_window = 0; |
1933 XCloseDisplay(x11_display); | |
1934 x11_display = NULL; | |
1935 } | |
1936 else | |
1937 x11_display_from = XD_HERE; | |
1938 } | |
1939 } | |
1940 if (x11_window == 0 || x11_display == NULL) | |
1941 return (result = FAIL); | |
2609 | 1942 |
1943 # ifdef FEAT_EVAL | |
1944 set_vim_var_nr(VV_WINDOWID, (long)x11_window); | |
1945 # endif | |
1946 | |
7 | 1947 return (result = OK); |
1948 } | |
1949 | |
1950 /* | |
1951 * Determine original x11 Window Title | |
1952 */ | |
1953 static int | |
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1954 get_x11_title(int test_only) |
7 | 1955 { |
32 | 1956 return get_x11_thing(TRUE, test_only); |
7 | 1957 } |
1958 | |
1959 /* | |
1960 * Determine original x11 Window icon | |
1961 */ | |
1962 static int | |
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1963 get_x11_icon(int test_only) |
7 | 1964 { |
1965 int retval = FALSE; | |
1966 | |
1967 retval = get_x11_thing(FALSE, test_only); | |
1968 | |
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1969 // could not get old icon, use terminal name |
7 | 1970 if (oldicon == NULL && !test_only) |
1971 { | |
1972 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
1940 | 1973 oldicon = vim_strsave(T_NAME + 8); |
7 | 1974 else |
1940 | 1975 oldicon = vim_strsave(T_NAME); |
7 | 1976 } |
1977 | |
1978 return retval; | |
1979 } | |
1980 | |
1981 static int | |
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1982 get_x11_thing( |
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1983 int get_title, // get title string |
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1984 int test_only) |
7 | 1985 { |
1986 XTextProperty text_prop; | |
1987 int retval = FALSE; | |
1988 Status status; | |
1989 | |
1990 if (get_x11_windis() == OK) | |
1991 { | |
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1992 // Get window/icon name if any |
7 | 1993 if (get_title) |
1994 status = XGetWMName(x11_display, x11_window, &text_prop); | |
1995 else | |
1996 status = XGetWMIconName(x11_display, x11_window, &text_prop); | |
1997 | |
1998 /* | |
1999 * If terminal is xterm, then x11_window may be a child window of the | |
2000 * outer xterm window that actually contains the window/icon name, so | |
2001 * keep traversing up the tree until a window with a title/icon is | |
2002 * found. | |
2003 */ | |
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2004 // Previously this was only done for xterm and alike. I don't see a |
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2005 // reason why it would fail for other terminal emulators. |
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2006 // if (term_is_xterm) |
7 | 2007 { |
2008 Window root; | |
2009 Window parent; | |
2010 Window win = x11_window; | |
2011 Window *children; | |
2012 unsigned int num_children; | |
2013 | |
2014 while (!status || text_prop.value == NULL) | |
2015 { | |
2016 if (!XQueryTree(x11_display, win, &root, &parent, &children, | |
2017 &num_children)) | |
2018 break; | |
2019 if (children) | |
2020 XFree((void *)children); | |
2021 if (parent == root || parent == 0) | |
2022 break; | |
2023 | |
2024 win = parent; | |
2025 if (get_title) | |
2026 status = XGetWMName(x11_display, win, &text_prop); | |
2027 else | |
2028 status = XGetWMIconName(x11_display, win, &text_prop); | |
2029 } | |
2030 } | |
2031 if (status && text_prop.value != NULL) | |
2032 { | |
2033 retval = TRUE; | |
2034 if (!test_only) | |
2035 { | |
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2036 if (get_title) |
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2037 vim_free(oldtitle); |
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2038 else |
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2039 vim_free(oldicon); |
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2040 if (text_prop.encoding == XA_STRING && !has_mbyte) |
7 | 2041 { |
2042 if (get_title) | |
2043 oldtitle = vim_strsave((char_u *)text_prop.value); | |
2044 else | |
2045 oldicon = vim_strsave((char_u *)text_prop.value); | |
2046 } | |
2047 else | |
2048 { | |
2049 char **cl; | |
2050 Status transform_status; | |
2051 int n = 0; | |
2052 | |
2053 transform_status = XmbTextPropertyToTextList(x11_display, | |
2054 &text_prop, | |
2055 &cl, &n); | |
2056 if (transform_status >= Success && n > 0 && cl[0]) | |
2057 { | |
2058 if (get_title) | |
2059 oldtitle = vim_strsave((char_u *) cl[0]); | |
2060 else | |
2061 oldicon = vim_strsave((char_u *) cl[0]); | |
2062 XFreeStringList(cl); | |
2063 } | |
2064 else | |
2065 { | |
2066 if (get_title) | |
2067 oldtitle = vim_strsave((char_u *)text_prop.value); | |
2068 else | |
2069 oldicon = vim_strsave((char_u *)text_prop.value); | |
2070 } | |
2071 } | |
2072 } | |
2073 XFree((void *)text_prop.value); | |
2074 } | |
2075 } | |
2076 return retval; | |
2077 } | |
2078 | |
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2079 // Xutf8 functions are not available on older systems. Note that on some |
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2080 // systems X_HAVE_UTF8_STRING may be defined in a header file but |
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2081 // Xutf8SetWMProperties() is not in the X11 library. Configure checks for |
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2082 // that and defines HAVE_XUTF8SETWMPROPERTIES. |
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2083 #if defined(X_HAVE_UTF8_STRING) |
6282 | 2084 # if X_HAVE_UTF8_STRING && HAVE_XUTF8SETWMPROPERTIES |
7 | 2085 # define USE_UTF8_STRING |
2086 # endif | |
2087 #endif | |
2088 | |
2089 /* | |
2090 * Set x11 Window Title | |
2091 * | |
2092 * get_x11_windis() must be called before this and have returned OK | |
2093 */ | |
2094 static void | |
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2095 set_x11_title(char_u *title) |
7 | 2096 { |
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2097 // XmbSetWMProperties() and Xutf8SetWMProperties() should use a STRING |
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2098 // when possible, COMPOUND_TEXT otherwise. COMPOUND_TEXT isn't |
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2099 // supported everywhere and STRING doesn't work for multi-byte titles. |
7 | 2100 #ifdef USE_UTF8_STRING |
2101 if (enc_utf8) | |
2102 Xutf8SetWMProperties(x11_display, x11_window, (const char *)title, | |
2103 NULL, NULL, 0, NULL, NULL, NULL); | |
2104 else | |
2105 #endif | |
2106 { | |
2107 #if XtSpecificationRelease >= 4 | |
2108 # ifdef FEAT_XFONTSET | |
2109 XmbSetWMProperties(x11_display, x11_window, (const char *)title, | |
2110 NULL, NULL, 0, NULL, NULL, NULL); | |
2111 # else | |
2112 XTextProperty text_prop; | |
129 | 2113 char *c_title = (char *)title; |
7 | 2114 |
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2115 // directly from example 3-18 "basicwin" of Xlib Programming Manual |
129 | 2116 (void)XStringListToTextProperty(&c_title, 1, &text_prop); |
7 | 2117 XSetWMProperties(x11_display, x11_window, &text_prop, |
2118 NULL, NULL, 0, NULL, NULL, NULL); | |
2119 # endif | |
2120 #else | |
2121 XStoreName(x11_display, x11_window, (char *)title); | |
2122 #endif | |
2123 } | |
2124 XFlush(x11_display); | |
2125 } | |
2126 | |
2127 /* | |
2128 * Set x11 Window icon | |
2129 * | |
2130 * get_x11_windis() must be called before this and have returned OK | |
2131 */ | |
2132 static void | |
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2133 set_x11_icon(char_u *icon) |
7 | 2134 { |
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2135 // See above for comments about using X*SetWMProperties(). |
7 | 2136 #ifdef USE_UTF8_STRING |
2137 if (enc_utf8) | |
2138 Xutf8SetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
2139 NULL, 0, NULL, NULL, NULL); | |
2140 else | |
2141 #endif | |
2142 { | |
2143 #if XtSpecificationRelease >= 4 | |
2144 # ifdef FEAT_XFONTSET | |
2145 XmbSetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
2146 NULL, 0, NULL, NULL, NULL); | |
2147 # else | |
2148 XTextProperty text_prop; | |
129 | 2149 char *c_icon = (char *)icon; |
2150 | |
2151 (void)XStringListToTextProperty(&c_icon, 1, &text_prop); | |
7 | 2152 XSetWMProperties(x11_display, x11_window, NULL, &text_prop, |
2153 NULL, 0, NULL, NULL, NULL); | |
2154 # endif | |
2155 #else | |
2156 XSetIconName(x11_display, x11_window, (char *)icon); | |
2157 #endif | |
2158 } | |
2159 XFlush(x11_display); | |
2160 } | |
2161 | |
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2162 #else // FEAT_X11 |
7 | 2163 |
2164 static int | |
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2165 get_x11_title(int test_only UNUSED) |
7 | 2166 { |
2167 return FALSE; | |
2168 } | |
2169 | |
2170 static int | |
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2171 get_x11_icon(int test_only) |
7 | 2172 { |
2173 if (!test_only) | |
2174 { | |
2175 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
1940 | 2176 oldicon = vim_strsave(T_NAME + 8); |
7 | 2177 else |
1940 | 2178 oldicon = vim_strsave(T_NAME); |
7 | 2179 } |
2180 return FALSE; | |
2181 } | |
2182 | |
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2183 #endif // FEAT_X11 |
7 | 2184 |
2185 int | |
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2186 mch_can_restore_title(void) |
7 | 2187 { |
2188 return get_x11_title(TRUE); | |
2189 } | |
2190 | |
2191 int | |
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2192 mch_can_restore_icon(void) |
7 | 2193 { |
2194 return get_x11_icon(TRUE); | |
2195 } | |
2196 | |
2197 /* | |
2198 * Set the window title and icon. | |
2199 */ | |
2200 void | |
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|
2201 mch_settitle(char_u *title, char_u *icon) |
7 | 2202 { |
2203 int type = 0; | |
2204 static int recursive = 0; | |
2205 | |
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2206 if (T_NAME == NULL) // no terminal name (yet) |
7 | 2207 return; |
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2208 if (title == NULL && icon == NULL) // nothing to do |
7 | 2209 return; |
2210 | |
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2211 // When one of the X11 functions causes a deadly signal, we get here again |
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2212 // recursively. Avoid hanging then (something is probably locked). |
7 | 2213 if (recursive) |
2214 return; | |
2215 ++recursive; | |
2216 | |
2217 /* | |
2218 * if the window ID and the display is known, we may use X11 calls | |
2219 */ | |
2220 #ifdef FEAT_X11 | |
2221 if (get_x11_windis() == OK) | |
2222 type = 1; | |
2223 #else | |
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2224 # if defined(FEAT_GUI_PHOTON) \ |
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2225 || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_HAIKU) |
7 | 2226 if (gui.in_use) |
2227 type = 1; | |
2228 # endif | |
2229 #endif | |
2230 | |
2231 /* | |
2414
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2232 * Note: if "t_ts" is set, title is set with escape sequence rather |
7 | 2233 * than x11 calls, because the x11 calls don't always work |
2234 */ | |
2235 if ((type || *T_TS != NUL) && title != NULL) | |
2236 { | |
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2237 if (oldtitle_outdated) |
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2238 { |
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2239 oldtitle_outdated = FALSE; |
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2240 VIM_CLEAR(oldtitle); |
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2241 } |
7 | 2242 if (oldtitle == NULL |
2243 #ifdef FEAT_GUI | |
2244 && !gui.in_use | |
2245 #endif | |
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2246 ) // first call but not in GUI, save title |
7 | 2247 (void)get_x11_title(FALSE); |
2248 | |
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2249 if (*T_TS != NUL) // it's OK if t_fs is empty |
7 | 2250 term_settitle(title); |
2251 #ifdef FEAT_X11 | |
2252 else | |
2253 # ifdef FEAT_GUI_GTK | |
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2254 if (!gui.in_use) // don't do this if GTK+ is running |
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2255 # endif |
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2256 set_x11_title(title); // x11 |
7 | 2257 #endif |
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2258 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_HAIKU) \ |
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2259 || defined(FEAT_GUI_PHOTON) |
7 | 2260 else |
2261 gui_mch_settitle(title, icon); | |
2262 #endif | |
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2263 unix_did_set_title = TRUE; |
7 | 2264 } |
2265 | |
2266 if ((type || *T_CIS != NUL) && icon != NULL) | |
2267 { | |
2268 if (oldicon == NULL | |
2269 #ifdef FEAT_GUI | |
2270 && !gui.in_use | |
2271 #endif | |
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2272 ) // first call, save icon |
7 | 2273 get_x11_icon(FALSE); |
2274 | |
2275 if (*T_CIS != NUL) | |
2276 { | |
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2277 out_str(T_CIS); // set icon start |
7 | 2278 out_str_nf(icon); |
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2279 out_str(T_CIE); // set icon end |
7 | 2280 out_flush(); |
2281 } | |
2282 #ifdef FEAT_X11 | |
2283 else | |
2284 # ifdef FEAT_GUI_GTK | |
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2285 if (!gui.in_use) // don't do this if GTK+ is running |
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2286 # endif |
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2287 set_x11_icon(icon); // x11 |
7 | 2288 #endif |
2289 did_set_icon = TRUE; | |
2290 } | |
2291 --recursive; | |
2292 } | |
2293 | |
2294 /* | |
2295 * Restore the window/icon title. | |
2296 * "which" is one of: | |
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2297 * SAVE_RESTORE_TITLE only restore title |
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2298 * SAVE_RESTORE_ICON only restore icon |
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2299 * SAVE_RESTORE_BOTH restore title and icon |
7 | 2300 */ |
2301 void | |
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2302 mch_restore_title(int which) |
7 | 2303 { |
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2304 int do_push_pop = unix_did_set_title || did_set_icon; |
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2305 |
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2306 // only restore the title or icon when it has been set |
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2307 mch_settitle(((which & SAVE_RESTORE_TITLE) && unix_did_set_title) ? |
7 | 2308 (oldtitle ? oldtitle : p_titleold) : NULL, |
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2309 ((which & SAVE_RESTORE_ICON) && did_set_icon) ? oldicon : NULL); |
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2310 |
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2311 if (do_push_pop) |
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2312 { |
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2313 // pop and push from/to the stack |
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2314 term_pop_title(which); |
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|
2315 term_push_title(which); |
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|
2316 } |
7 | 2317 } |
2318 | |
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|
2319 #endif // FEAT_TITLE |
7 | 2320 |
2321 /* | |
2322 * Return TRUE if "name" looks like some xterm name. | |
158 | 2323 * Seiichi Sato mentioned that "mlterm" works like xterm. |
7 | 2324 */ |
2325 int | |
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|
2326 vim_is_xterm(char_u *name) |
7 | 2327 { |
2328 if (name == NULL) | |
2329 return FALSE; | |
2330 return (STRNICMP(name, "xterm", 5) == 0 | |
2331 || STRNICMP(name, "nxterm", 6) == 0 | |
2332 || STRNICMP(name, "kterm", 5) == 0 | |
158 | 2333 || STRNICMP(name, "mlterm", 6) == 0 |
7 | 2334 || STRNICMP(name, "rxvt", 4) == 0 |
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|
2335 || STRNICMP(name, "screen.xterm", 12) == 0 |
7 | 2336 || STRCMP(name, "builtin_xterm") == 0); |
2337 } | |
2338 | |
1620 | 2339 #if defined(FEAT_MOUSE_XTERM) || defined(PROTO) |
2340 /* | |
2341 * Return TRUE if "name" appears to be that of a terminal | |
2342 * known to support the xterm-style mouse protocol. | |
2343 * Relies on term_is_xterm having been set to its correct value. | |
2344 */ | |
2345 int | |
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diff
changeset
|
2346 use_xterm_like_mouse(char_u *name) |
1620 | 2347 { |
2348 return (name != NULL | |
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diff
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|
2349 && (term_is_xterm |
043b7a9579e6
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|
2350 || STRNICMP(name, "screen", 6) == 0 |
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diff
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|
2351 || STRNICMP(name, "tmux", 4) == 0 |
9873
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diff
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|
2352 || STRICMP(name, "st") == 0 |
043b7a9579e6
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diff
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|
2353 || STRNICMP(name, "st-", 3) == 0 |
043b7a9579e6
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parents:
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diff
changeset
|
2354 || STRNICMP(name, "stterm", 6) == 0)); |
1620 | 2355 } |
2356 #endif | |
2357 | |
7 | 2358 /* |
2359 * Return non-zero when using an xterm mouse, according to 'ttymouse'. | |
2360 * Return 1 for "xterm". | |
2361 * Return 2 for "xterm2". | |
3145 | 2362 * Return 3 for "urxvt". |
3746 | 2363 * Return 4 for "sgr". |
7 | 2364 */ |
2365 int | |
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diff
changeset
|
2366 use_xterm_mouse(void) |
7 | 2367 { |
3746 | 2368 if (ttym_flags == TTYM_SGR) |
2369 return 4; | |
3145 | 2370 if (ttym_flags == TTYM_URXVT) |
2371 return 3; | |
7 | 2372 if (ttym_flags == TTYM_XTERM2) |
2373 return 2; | |
2374 if (ttym_flags == TTYM_XTERM) | |
2375 return 1; | |
2376 return 0; | |
2377 } | |
2378 | |
2379 int | |
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changeset
|
2380 vim_is_iris(char_u *name) |
7 | 2381 { |
2382 if (name == NULL) | |
2383 return FALSE; | |
2384 return (STRNICMP(name, "iris-ansi", 9) == 0 | |
2385 || STRCMP(name, "builtin_iris-ansi") == 0); | |
2386 } | |
2387 | |
2388 int | |
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|
2389 vim_is_vt300(char_u *name) |
7 | 2390 { |
2391 if (name == NULL) | |
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|
2392 return FALSE; // actually all ANSI comp. terminals should be here |
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changeset
|
2393 // catch VT100 - VT5xx |
22 | 2394 return ((STRNICMP(name, "vt", 2) == 0 |
2395 && vim_strchr((char_u *)"12345", name[2]) != NULL) | |
7 | 2396 || STRCMP(name, "builtin_vt320") == 0); |
2397 } | |
2398 | |
2399 /* | |
2400 * Return TRUE if "name" is a terminal for which 'ttyfast' should be set. | |
2401 * This should include all windowed terminal emulators. | |
2402 */ | |
2403 int | |
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changeset
|
2404 vim_is_fastterm(char_u *name) |
7 | 2405 { |
2406 if (name == NULL) | |
2407 return FALSE; | |
2408 if (vim_is_xterm(name) || vim_is_vt300(name) || vim_is_iris(name)) | |
2409 return TRUE; | |
2410 return ( STRNICMP(name, "hpterm", 6) == 0 | |
2411 || STRNICMP(name, "sun-cmd", 7) == 0 | |
2412 || STRNICMP(name, "screen", 6) == 0 | |
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|
2413 || STRNICMP(name, "tmux", 4) == 0 |
7 | 2414 || STRNICMP(name, "dtterm", 6) == 0); |
2415 } | |
2416 | |
2417 /* | |
2418 * Insert user name in s[len]. | |
2419 * Return OK if a name found. | |
2420 */ | |
2421 int | |
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changeset
|
2422 mch_get_user_name(char_u *s, int len) |
7 | 2423 { |
2424 #ifdef VMS | |
509 | 2425 vim_strncpy(s, (char_u *)cuserid(NULL), len - 1); |
7 | 2426 return OK; |
2427 #else | |
2428 return mch_get_uname(getuid(), s, len); | |
2429 #endif | |
2430 } | |
2431 | |
2432 /* | |
2433 * Insert user name for "uid" in s[len]. | |
2434 * Return OK if a name found. | |
2435 */ | |
2436 int | |
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changeset
|
2437 mch_get_uname(uid_t uid, char_u *s, int len) |
7 | 2438 { |
2439 #if defined(HAVE_PWD_H) && defined(HAVE_GETPWUID) | |
2440 struct passwd *pw; | |
2441 | |
2442 if ((pw = getpwuid(uid)) != NULL | |
2443 && pw->pw_name != NULL && *(pw->pw_name) != NUL) | |
2444 { | |
418 | 2445 vim_strncpy(s, (char_u *)pw->pw_name, len - 1); |
7 | 2446 return OK; |
2447 } | |
2448 #endif | |
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2449 sprintf((char *)s, "%d", (int)uid); // assumes s is long enough |
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2450 return FAIL; // a number is not a name |
7 | 2451 } |
2452 | |
2453 /* | |
2454 * Insert host name is s[len]. | |
2455 */ | |
2456 | |
2457 #ifdef HAVE_SYS_UTSNAME_H | |
2458 void | |
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|
2459 mch_get_host_name(char_u *s, int len) |
7 | 2460 { |
2461 struct utsname vutsname; | |
2462 | |
2463 if (uname(&vutsname) < 0) | |
2464 *s = NUL; | |
2465 else | |
418 | 2466 vim_strncpy(s, (char_u *)vutsname.nodename, len - 1); |
7 | 2467 } |
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|
2468 #else // HAVE_SYS_UTSNAME_H |
7 | 2469 |
2470 # ifdef HAVE_SYS_SYSTEMINFO_H | |
2471 # define gethostname(nam, len) sysinfo(SI_HOSTNAME, nam, len) | |
2472 # endif | |
2473 | |
2474 void | |
7856
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Christian Brabandt <cb@256bit.org>
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7833
diff
changeset
|
2475 mch_get_host_name(char_u *s, int len) |
7 | 2476 { |
2477 # ifdef VAXC | |
2478 vaxc$gethostname((char *)s, len); | |
2479 # else | |
2480 gethostname((char *)s, len); | |
2481 # endif | |
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|
2482 s[len - 1] = NUL; // make sure it's terminated |
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|
2483 } |
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diff
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|
2484 #endif // HAVE_SYS_UTSNAME_H |
7 | 2485 |
2486 /* | |
2487 * return process ID | |
2488 */ | |
2489 long | |
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diff
changeset
|
2490 mch_get_pid(void) |
7 | 2491 { |
2492 return (long)getpid(); | |
2493 } | |
2494 | |
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patch 8.1.1231: asking about existing swap file unnecessarily
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|
2495 /* |
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|
2496 * return TRUE if process "pid" is still running |
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|
2497 */ |
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|
2498 int |
16455
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patch 8.1.1232: can't build on MS-Windows
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diff
changeset
|
2499 mch_process_running(long pid) |
16453
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|
2500 { |
25008
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|
2501 // If there is no error the process must be running. |
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|
2502 if (kill(pid, 0) == 0) |
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|
2503 return TRUE; |
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patch 8.2.3041: detecting if the process of a swap file is running fails
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|
2504 #ifdef ESRCH |
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patch 8.2.3041: detecting if the process of a swap file is running fails
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|
2505 // If the error is ESRCH then the process is not running. |
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|
2506 if (errno == ESRCH) |
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|
2507 return FALSE; |
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|
2508 #endif |
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|
2509 // If the process is running and owned by another user we get EPERM. With |
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|
2510 // other errors the process might be running, assuming it is then. |
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|
2511 return TRUE; |
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|
2512 } |
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|
2513 |
7 | 2514 #if !defined(HAVE_STRERROR) && defined(USE_GETCWD) |
2515 static char * | |
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changeset
|
2516 strerror(int err) |
7 | 2517 { |
2518 extern int sys_nerr; | |
2519 extern char *sys_errlist[]; | |
2520 static char er[20]; | |
2521 | |
2522 if (err > 0 && err < sys_nerr) | |
2523 return (sys_errlist[err]); | |
2524 sprintf(er, "Error %d", err); | |
2525 return er; | |
2526 } | |
2527 #endif | |
2528 | |
2529 /* | |
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|
2530 * Get name of current directory into buffer "buf" of length "len" bytes. |
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|
2531 * "len" must be at least PATH_MAX. |
7 | 2532 * Return OK for success, FAIL for failure. |
2533 */ | |
2534 int | |
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diff
changeset
|
2535 mch_dirname(char_u *buf, int len) |
7 | 2536 { |
2537 #if defined(USE_GETCWD) | |
2538 if (getcwd((char *)buf, len) == NULL) | |
2539 { | |
2540 STRCPY(buf, strerror(errno)); | |
2541 return FAIL; | |
2542 } | |
2543 return OK; | |
2544 #else | |
2545 return (getwd((char *)buf) != NULL ? OK : FAIL); | |
2546 #endif | |
2547 } | |
2548 | |
2549 /* | |
1045 | 2550 * Get absolute file name into "buf[len]". |
7 | 2551 * |
2552 * return FAIL for failure, OK for success | |
2553 */ | |
2554 int | |
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|
2555 mch_FullName( |
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|
2556 char_u *fname, |
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|
2557 char_u *buf, |
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|
2558 int len, |
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diff
changeset
|
2559 int force) // also expand when already absolute path |
7 | 2560 { |
2561 int l; | |
1082 | 2562 #ifdef HAVE_FCHDIR |
7 | 2563 int fd = -1; |
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changeset
|
2564 static int dont_fchdir = FALSE; // TRUE when fchdir() doesn't work |
1082 | 2565 #endif |
7 | 2566 char_u olddir[MAXPATHL]; |
2567 char_u *p; | |
2568 int retval = OK; | |
1615 | 2569 #ifdef __CYGWIN__ |
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|
2570 char_u posix_fname[MAXPATHL]; // Cygwin docs mention MAX_PATH, but |
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diff
changeset
|
2571 // it's not always defined |
1620 | 2572 #endif |
7 | 2573 |
1082 | 2574 #ifdef VMS |
2575 fname = vms_fixfilename(fname); | |
2576 #endif | |
2577 | |
1102 | 2578 #ifdef __CYGWIN__ |
2579 /* | |
2580 * This helps for when "/etc/hosts" is a symlink to "c:/something/hosts". | |
2581 */ | |
1657 | 2582 # if CYGWIN_VERSION_DLL_MAJOR >= 1007 |
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|
2583 // Use CCP_RELATIVE to avoid that it sometimes returns a path that ends in |
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|
2584 // a forward slash. |
7420
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diff
changeset
|
2585 cygwin_conv_path(CCP_WIN_A_TO_POSIX | CCP_RELATIVE, |
37092e334ef2
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Christian Brabandt <cb@256bit.org>
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7408
diff
changeset
|
2586 fname, posix_fname, MAXPATHL); |
1657 | 2587 # else |
1615 | 2588 cygwin_conv_to_posix_path(fname, posix_fname); |
1657 | 2589 # endif |
1615 | 2590 fname = posix_fname; |
1102 | 2591 #endif |
2592 | |
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|
2593 // Expand it if forced or not an absolute path. |
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|
2594 // Do not do it for "/file", the result is always "/". |
7406
c97735aaef9f
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7239
diff
changeset
|
2595 if ((force || !mch_isFullName(fname)) |
c97735aaef9f
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diff
changeset
|
2596 && ((p = vim_strrchr(fname, '/')) == NULL || p != fname)) |
7 | 2597 { |
2598 /* | |
2599 * If the file name has a path, change to that directory for a moment, | |
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|
2600 * and then get the directory (and get back to where we were). |
7 | 2601 * This will get the correct path name with "../" things. |
2602 */ | |
7406
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Christian Brabandt <cb@256bit.org>
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7239
diff
changeset
|
2603 if (p != NULL) |
7 | 2604 { |
25705
f165d99cda45
patch 8.2.3388: fnamemodify('path/..', ':p') differs from using 'path/../'
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2605 if (STRCMP(p, "/..") == 0) |
f165d99cda45
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changeset
|
2606 // for "/path/dir/.." include the "/.." |
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|
2607 p += 3; |
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changeset
|
2608 |
1082 | 2609 #ifdef HAVE_FCHDIR |
7 | 2610 /* |
2611 * Use fchdir() if possible, it's said to be faster and more | |
2612 * reliable. But on SunOS 4 it might not work. Check this by | |
2613 * doing a fchdir() right now. | |
2614 */ | |
2615 if (!dont_fchdir) | |
2616 { | |
2617 fd = open(".", O_RDONLY | O_EXTRA, 0); | |
2618 if (fd >= 0 && fchdir(fd) < 0) | |
2619 { | |
2620 close(fd); | |
2621 fd = -1; | |
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changeset
|
2622 dont_fchdir = TRUE; // don't try again |
7 | 2623 } |
2624 } | |
1082 | 2625 #endif |
7 | 2626 |
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|
2627 // Only change directory when we are sure we can return to where |
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diff
changeset
|
2628 // we are now. After doing "su" chdir(".") might not work. |
7 | 2629 if ( |
1082 | 2630 #ifdef HAVE_FCHDIR |
7 | 2631 fd < 0 && |
1082 | 2632 #endif |
7 | 2633 (mch_dirname(olddir, MAXPATHL) == FAIL |
2634 || mch_chdir((char *)olddir) != 0)) | |
2635 { | |
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|
2636 p = NULL; // can't get current dir: don't chdir |
7 | 2637 retval = FAIL; |
2638 } | |
2639 else | |
2640 { | |
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|
2641 // The directory is copied into buf[], to be able to remove |
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|
2642 // the file name without changing it (could be a string in |
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|
2643 // read-only memory) |
7 | 2644 if (p - fname >= len) |
2645 retval = FAIL; | |
2646 else | |
2647 { | |
418 | 2648 vim_strncpy(buf, fname, p - fname); |
7 | 2649 if (mch_chdir((char *)buf)) |
2650 retval = FAIL; | |
25705
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|
2651 else if (*p == '/') |
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changeset
|
2652 fname = p + 1; |
7 | 2653 else |
25705
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changeset
|
2654 fname = p; |
7 | 2655 *buf = NUL; |
2656 } | |
2657 } | |
2658 } | |
2659 if (mch_dirname(buf, len) == FAIL) | |
2660 { | |
2661 retval = FAIL; | |
2662 *buf = NUL; | |
2663 } | |
2664 if (p != NULL) | |
2665 { | |
1082 | 2666 #ifdef HAVE_FCHDIR |
7 | 2667 if (fd >= 0) |
2668 { | |
1935 | 2669 if (p_verbose >= 5) |
2670 { | |
2671 verbose_enter(); | |
15543
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Bram Moolenaar <Bram@vim.org>
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15525
diff
changeset
|
2672 msg("fchdir() to previous dir"); |
1935 | 2673 verbose_leave(); |
2674 } | |
7 | 2675 l = fchdir(fd); |
2676 close(fd); | |
2677 } | |
2678 else | |
1082 | 2679 #endif |
7 | 2680 l = mch_chdir((char *)olddir); |
2681 if (l != 0) | |
15470
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patch 8.1.0743: giving error messages is not flexible
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changeset
|
2682 emsg(_(e_prev_dir)); |
7 | 2683 } |
2684 | |
2685 l = STRLEN(buf); | |
3867 | 2686 if (l >= len - 1) |
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|
2687 retval = FAIL; // no space for trailing "/" |
1082 | 2688 #ifndef VMS |
3867 | 2689 else if (l > 0 && buf[l - 1] != '/' && *fname != NUL |
7 | 2690 && STRCMP(fname, ".") != 0) |
3867 | 2691 STRCAT(buf, "/"); |
1082 | 2692 #endif |
7 | 2693 } |
1045 | 2694 |
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changeset
|
2695 // Catch file names which are too long. |
1877 | 2696 if (retval == FAIL || (int)(STRLEN(buf) + STRLEN(fname)) >= len) |
7 | 2697 return FAIL; |
2698 | |
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|
2699 // Do not append ".", "/dir/." is equal to "/dir". |
7 | 2700 if (STRCMP(fname, ".") != 0) |
2701 STRCAT(buf, fname); | |
2702 | |
2703 return OK; | |
2704 } | |
2705 | |
2706 /* | |
2707 * Return TRUE if "fname" does not depend on the current directory. | |
2708 */ | |
2709 int | |
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changeset
|
2710 mch_isFullName(char_u *fname) |
7 | 2711 { |
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changeset
|
2712 #ifdef VMS |
7 | 2713 return ( fname[0] == '/' || fname[0] == '.' || |
2714 strchr((char *)fname,':') || strchr((char *)fname,'"') || | |
2715 (strchr((char *)fname,'[') && strchr((char *)fname,']'))|| | |
2716 (strchr((char *)fname,'<') && strchr((char *)fname,'>')) ); | |
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diff
changeset
|
2717 #else |
7 | 2718 return (*fname == '/' || *fname == '~'); |
2719 #endif | |
2720 } | |
2721 | |
585 | 2722 #if defined(USE_FNAME_CASE) || defined(PROTO) |
2723 /* | |
2724 * Set the case of the file name, if it already exists. This will cause the | |
2725 * file name to remain exactly the same. | |
1450 | 2726 * Only required for file systems where case is ignored and preserved. |
585 | 2727 */ |
2728 void | |
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changeset
|
2729 fname_case( |
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7807
diff
changeset
|
2730 char_u *name, |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2731 int len UNUSED) // buffer size, only used when name gets longer |
585 | 2732 { |
2733 struct stat st; | |
2734 char_u *slash, *tail; | |
2735 DIR *dirp; | |
2736 struct dirent *dp; | |
2737 | |
10328
299f1669c20e
commit https://github.com/vim/vim/commit/de5e2c219b99895445fb75ae3541ee69282a5846
Christian Brabandt <cb@256bit.org>
parents:
10320
diff
changeset
|
2738 if (mch_lstat((char *)name, &st) >= 0) |
585 | 2739 { |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2740 // Open the directory where the file is located. |
585 | 2741 slash = vim_strrchr(name, '/'); |
2742 if (slash == NULL) | |
2743 { | |
2744 dirp = opendir("."); | |
2745 tail = name; | |
2746 } | |
2747 else | |
2748 { | |
2749 *slash = NUL; | |
2750 dirp = opendir((char *)name); | |
2751 *slash = '/'; | |
2752 tail = slash + 1; | |
2753 } | |
2754 | |
2755 if (dirp != NULL) | |
2756 { | |
2757 while ((dp = readdir(dirp)) != NULL) | |
2758 { | |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2759 // Only accept names that differ in case and are the same byte |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2760 // length. TODO: accept different length name. |
585 | 2761 if (STRICMP(tail, dp->d_name) == 0 |
2762 && STRLEN(tail) == STRLEN(dp->d_name)) | |
2763 { | |
2764 char_u newname[MAXPATHL + 1]; | |
2765 struct stat st2; | |
2766 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2767 // Verify the inode is equal. |
585 | 2768 vim_strncpy(newname, name, MAXPATHL); |
2769 vim_strncpy(newname + (tail - name), (char_u *)dp->d_name, | |
2770 MAXPATHL - (tail - name)); | |
10328
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commit https://github.com/vim/vim/commit/de5e2c219b99895445fb75ae3541ee69282a5846
Christian Brabandt <cb@256bit.org>
parents:
10320
diff
changeset
|
2771 if (mch_lstat((char *)newname, &st2) >= 0 |
585 | 2772 && st.st_ino == st2.st_ino |
2773 && st.st_dev == st2.st_dev) | |
2774 { | |
2775 STRCPY(tail, dp->d_name); | |
2776 break; | |
2777 } | |
2778 } | |
2779 } | |
2780 | |
2781 closedir(dirp); | |
2782 } | |
2783 } | |
2784 } | |
2785 #endif | |
2786 | |
7 | 2787 /* |
2788 * Get file permissions for 'name'. | |
2789 * Returns -1 when it doesn't exist. | |
2790 */ | |
2791 long | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2792 mch_getperm(char_u *name) |
7 | 2793 { |
2794 struct stat statb; | |
2795 | |
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2796 // Keep the #ifdef outside of stat(), it may be a macro. |
7 | 2797 #ifdef VMS |
2798 if (stat((char *)vms_fixfilename(name), &statb)) | |
2799 #else | |
2800 if (stat((char *)name, &statb)) | |
2801 #endif | |
2802 return -1; | |
1350 | 2803 #ifdef __INTERIX |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2804 // The top bit makes the value negative, which means the file doesn't |
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2805 // exist. Remove the bit, we don't use it. |
1350 | 2806 return statb.st_mode & ~S_ADDACE; |
2807 #else | |
7 | 2808 return statb.st_mode; |
1350 | 2809 #endif |
7 | 2810 } |
2811 | |
2812 /* | |
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patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2813 * Set file permission for "name" to "perm". |
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2814 * Return FAIL for failure, OK otherwise. |
7 | 2815 */ |
2816 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2817 mch_setperm(char_u *name, long perm) |
7 | 2818 { |
2819 return (chmod((char *) | |
2820 #ifdef VMS | |
2821 vms_fixfilename(name), | |
2822 #else | |
2823 name, | |
2824 #endif | |
2825 (mode_t)perm) == 0 ? OK : FAIL); | |
2826 } | |
2827 | |
12847
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2828 #if defined(HAVE_FCHMOD) || defined(PROTO) |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2829 /* |
14f287552218
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changeset
|
2830 * Set file permission for open file "fd" to "perm". |
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diff
changeset
|
2831 * Return FAIL for failure, OK otherwise. |
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patch 8.0.1300: file permissions may end up wrong when writing
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diff
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|
2832 */ |
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changeset
|
2833 int |
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diff
changeset
|
2834 mch_fsetperm(int fd, long perm) |
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parents:
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diff
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|
2835 { |
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Christian Brabandt <cb@256bit.org>
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12716
diff
changeset
|
2836 return (fchmod(fd, (mode_t)perm) == 0 ? OK : FAIL); |
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
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diff
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|
2837 } |
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diff
changeset
|
2838 #endif |
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patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2839 |
7 | 2840 #if defined(HAVE_ACL) || defined(PROTO) |
2841 # ifdef HAVE_SYS_ACL_H | |
2842 # include <sys/acl.h> | |
2843 # endif | |
2844 # ifdef HAVE_SYS_ACCESS_H | |
2845 # include <sys/access.h> | |
2846 # endif | |
2847 | |
2848 # ifdef HAVE_SOLARIS_ACL | |
2849 typedef struct vim_acl_solaris_T { | |
2850 int acl_cnt; | |
2851 aclent_t *acl_entry; | |
2852 } vim_acl_solaris_T; | |
2853 # endif | |
2854 | |
1583 | 2855 #if defined(HAVE_SELINUX) || defined(PROTO) |
2856 /* | |
2857 * Copy security info from "from_file" to "to_file". | |
2858 */ | |
2859 void | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2860 mch_copy_sec(char_u *from_file, char_u *to_file) |
1583 | 2861 { |
2862 if (from_file == NULL) | |
2863 return; | |
2864 | |
2865 if (selinux_enabled == -1) | |
2866 selinux_enabled = is_selinux_enabled(); | |
2867 | |
2868 if (selinux_enabled > 0) | |
2869 { | |
22539
0f205ff4a0fd
patch 8.2.1818: SE Linux: deprecation warning for security_context_t
Bram Moolenaar <Bram@vim.org>
parents:
22514
diff
changeset
|
2870 // Use "char *" instead of "security_context_t" to avoid a deprecation |
0f205ff4a0fd
patch 8.2.1818: SE Linux: deprecation warning for security_context_t
Bram Moolenaar <Bram@vim.org>
parents:
22514
diff
changeset
|
2871 // warning. |
0f205ff4a0fd
patch 8.2.1818: SE Linux: deprecation warning for security_context_t
Bram Moolenaar <Bram@vim.org>
parents:
22514
diff
changeset
|
2872 char *from_context = NULL; |
0f205ff4a0fd
patch 8.2.1818: SE Linux: deprecation warning for security_context_t
Bram Moolenaar <Bram@vim.org>
parents:
22514
diff
changeset
|
2873 char *to_context = NULL; |
1583 | 2874 |
2875 if (getfilecon((char *)from_file, &from_context) < 0) | |
2876 { | |
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diff
changeset
|
2877 // If the filesystem doesn't support extended attributes, |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2878 // the original had no special security context and the |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2879 // target cannot have one either. |
1583 | 2880 if (errno == EOPNOTSUPP) |
2881 return; | |
2882 | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
2883 msg_puts(_("\nCould not get security context for ")); |
1583 | 2884 msg_outtrans(from_file); |
2885 msg_putchar('\n'); | |
2886 return; | |
2887 } | |
2888 if (getfilecon((char *)to_file, &to_context) < 0) | |
2889 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
2890 msg_puts(_("\nCould not get security context for ")); |
1583 | 2891 msg_outtrans(to_file); |
2892 msg_putchar('\n'); | |
2893 freecon (from_context); | |
2894 return ; | |
2895 } | |
2896 if (strcmp(from_context, to_context) != 0) | |
2897 { | |
2898 if (setfilecon((char *)to_file, from_context) < 0) | |
2899 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
2900 msg_puts(_("\nCould not set security context for ")); |
1583 | 2901 msg_outtrans(to_file); |
2902 msg_putchar('\n'); | |
2903 } | |
2904 } | |
2905 freecon(to_context); | |
2906 freecon(from_context); | |
2907 } | |
2908 } | |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2909 #endif // HAVE_SELINUX |
1583 | 2910 |
5788 | 2911 #if defined(HAVE_SMACK) && !defined(PROTO) |
2912 /* | |
2913 * Copy security info from "from_file" to "to_file". | |
2914 */ | |
2915 void | |
7856
226ed297307f
commit https://github.com/vim/vim/commit/d14e00ea67afbaa8cb4a7e6b1eb306da6a2d5adb
Christian Brabandt <cb@256bit.org>
parents:
7833
diff
changeset
|
2916 mch_copy_sec(char_u *from_file, char_u *to_file) |
5788 | 2917 { |
5832 | 2918 static const char * const smack_copied_attributes[] = |
5788 | 2919 { |
2920 XATTR_NAME_SMACK, | |
2921 XATTR_NAME_SMACKEXEC, | |
2922 XATTR_NAME_SMACKMMAP | |
2923 }; | |
2924 | |
2925 char buffer[SMACK_LABEL_LEN]; | |
2926 const char *name; | |
2927 int index; | |
2928 int ret; | |
2929 ssize_t size; | |
2930 | |
2931 if (from_file == NULL) | |
2932 return; | |
2933 | |
2934 for (index = 0 ; index < (int)(sizeof(smack_copied_attributes) | |
2935 / sizeof(smack_copied_attributes)[0]) ; index++) | |
2936 { | |
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2937 // get the name of the attribute to copy |
5788 | 2938 name = smack_copied_attributes[index]; |
2939 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2940 // get the value of the attribute in buffer |
5788 | 2941 size = getxattr((char*)from_file, name, buffer, sizeof(buffer)); |
2942 if (size >= 0) | |
2943 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2944 // copy the attribute value of buffer |
5788 | 2945 ret = setxattr((char*)to_file, name, buffer, (size_t)size, 0); |
2946 if (ret < 0) | |
2947 { | |
7778
4e09a38129a3
commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
2948 vim_snprintf((char *)IObuff, IOSIZE, |
4e09a38129a3
commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
2949 _("Could not set security context %s for %s"), |
4e09a38129a3
commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
2950 name, to_file); |
4e09a38129a3
commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
2951 msg_outtrans(IObuff); |
5788 | 2952 msg_putchar('\n'); |
2953 } | |
2954 } | |
2955 else | |
2956 { | |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2957 // what reason of not having the attribute value? |
5788 | 2958 switch (errno) |
2959 { | |
2960 case ENOTSUP: | |
18810
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Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
2961 // extended attributes aren't supported or enabled |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2962 // should a message be echoed? not sure... |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2963 return; // leave because it isn't useful to continue |
5788 | 2964 |
2965 case ERANGE: | |
2966 default: | |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2967 // no enough size OR unexpected error |
7778
4e09a38129a3
commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
2968 vim_snprintf((char *)IObuff, IOSIZE, |
4e09a38129a3
commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
2969 _("Could not get security context %s for %s. Removing it!"), |
4e09a38129a3
commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
2970 name, from_file); |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
2971 msg_puts((char *)IObuff); |
7778
4e09a38129a3
commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
2972 msg_putchar('\n'); |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2973 // FALLTHROUGH to remove the attribute |
5788 | 2974 |
2975 case ENODATA: | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2976 // no attribute of this name |
5788 | 2977 ret = removexattr((char*)to_file, name); |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2978 // Silently ignore errors, apparently this happens when |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2979 // smack is not actually being used. |
5788 | 2980 break; |
2981 } | |
2982 } | |
2983 } | |
2984 } | |
18810
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2985 #endif // HAVE_SMACK |
5788 | 2986 |
7 | 2987 /* |
2988 * Return a pointer to the ACL of file "fname" in allocated memory. | |
2989 * Return NULL if the ACL is not available for whatever reason. | |
2990 */ | |
2991 vim_acl_T | |
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2992 mch_get_acl(char_u *fname UNUSED) |
7 | 2993 { |
2994 vim_acl_T ret = NULL; | |
2995 #ifdef HAVE_POSIX_ACL | |
2996 ret = (vim_acl_T)acl_get_file((char *)fname, ACL_TYPE_ACCESS); | |
2997 #else | |
3330 | 2998 #ifdef HAVE_SOLARIS_ZFS_ACL |
2999 acl_t *aclent; | |
3000 | |
3001 if (acl_get((char *)fname, 0, &aclent) < 0) | |
3002 return NULL; | |
3003 ret = (vim_acl_T)aclent; | |
3004 #else | |
7 | 3005 #ifdef HAVE_SOLARIS_ACL |
3006 vim_acl_solaris_T *aclent; | |
3007 | |
3008 aclent = malloc(sizeof(vim_acl_solaris_T)); | |
3009 if ((aclent->acl_cnt = acl((char *)fname, GETACLCNT, 0, NULL)) < 0) | |
3010 { | |
3011 free(aclent); | |
3012 return NULL; | |
3013 } | |
3014 aclent->acl_entry = malloc(aclent->acl_cnt * sizeof(aclent_t)); | |
3015 if (acl((char *)fname, GETACL, aclent->acl_cnt, aclent->acl_entry) < 0) | |
3016 { | |
3017 free(aclent->acl_entry); | |
3018 free(aclent); | |
3019 return NULL; | |
3020 } | |
3021 ret = (vim_acl_T)aclent; | |
3022 #else | |
3023 #if defined(HAVE_AIX_ACL) | |
3024 int aclsize; | |
3025 struct acl *aclent; | |
3026 | |
3027 aclsize = sizeof(struct acl); | |
3028 aclent = malloc(aclsize); | |
3029 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
3030 { | |
3031 if (errno == ENOSPC) | |
3032 { | |
3033 aclsize = aclent->acl_len; | |
3034 aclent = realloc(aclent, aclsize); | |
3035 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
3036 { | |
3037 free(aclent); | |
3038 return NULL; | |
3039 } | |
3040 } | |
3041 else | |
3042 { | |
3043 free(aclent); | |
3044 return NULL; | |
3045 } | |
3046 } | |
3047 ret = (vim_acl_T)aclent; | |
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3048 #endif // HAVE_AIX_ACL |
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|
3049 #endif // HAVE_SOLARIS_ACL |
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|
3050 #endif // HAVE_SOLARIS_ZFS_ACL |
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|
3051 #endif // HAVE_POSIX_ACL |
7 | 3052 return ret; |
3053 } | |
3054 | |
3055 /* | |
3056 * Set the ACL of file "fname" to "acl" (unless it's NULL). | |
3057 */ | |
3058 void | |
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diff
changeset
|
3059 mch_set_acl(char_u *fname UNUSED, vim_acl_T aclent) |
7 | 3060 { |
3061 if (aclent == NULL) | |
3062 return; | |
3063 #ifdef HAVE_POSIX_ACL | |
3064 acl_set_file((char *)fname, ACL_TYPE_ACCESS, (acl_t)aclent); | |
3065 #else | |
3330 | 3066 #ifdef HAVE_SOLARIS_ZFS_ACL |
3067 acl_set((char *)fname, (acl_t *)aclent); | |
3068 #else | |
7 | 3069 #ifdef HAVE_SOLARIS_ACL |
3070 acl((char *)fname, SETACL, ((vim_acl_solaris_T *)aclent)->acl_cnt, | |
3071 ((vim_acl_solaris_T *)aclent)->acl_entry); | |
3072 #else | |
3073 #ifdef HAVE_AIX_ACL | |
3074 chacl((char *)fname, aclent, ((struct acl *)aclent)->acl_len); | |
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|
3075 #endif // HAVE_AIX_ACL |
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|
3076 #endif // HAVE_SOLARIS_ACL |
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|
3077 #endif // HAVE_SOLARIS_ZFS_ACL |
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changeset
|
3078 #endif // HAVE_POSIX_ACL |
7 | 3079 } |
3080 | |
3081 void | |
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diff
changeset
|
3082 mch_free_acl(vim_acl_T aclent) |
7 | 3083 { |
3084 if (aclent == NULL) | |
3085 return; | |
3086 #ifdef HAVE_POSIX_ACL | |
3087 acl_free((acl_t)aclent); | |
3088 #else | |
3330 | 3089 #ifdef HAVE_SOLARIS_ZFS_ACL |
3090 acl_free((acl_t *)aclent); | |
3091 #else | |
7 | 3092 #ifdef HAVE_SOLARIS_ACL |
3093 free(((vim_acl_solaris_T *)aclent)->acl_entry); | |
3094 free(aclent); | |
3095 #else | |
3096 #ifdef HAVE_AIX_ACL | |
3097 free(aclent); | |
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|
3098 #endif // HAVE_AIX_ACL |
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|
3099 #endif // HAVE_SOLARIS_ACL |
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|
3100 #endif // HAVE_SOLARIS_ZFS_ACL |
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|
3101 #endif // HAVE_POSIX_ACL |
7 | 3102 } |
3103 #endif | |
3104 | |
3105 /* | |
3106 * Set hidden flag for "name". | |
3107 */ | |
3108 void | |
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|
3109 mch_hide(char_u *name UNUSED) |
7 | 3110 { |
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|
3111 // can't hide a file |
7 | 3112 } |
3113 | |
3114 /* | |
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changeset
|
3115 * return TRUE if "name" is a directory or a symlink to a directory |
7 | 3116 * return FALSE if "name" is not a directory |
3117 * return FALSE for error | |
3118 */ | |
3119 int | |
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|
3120 mch_isdir(char_u *name) |
7 | 3121 { |
3122 struct stat statb; | |
3123 | |
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|
3124 if (*name == NUL) // Some stat()s don't flag "" as an error. |
7 | 3125 return FALSE; |
3126 if (stat((char *)name, &statb)) | |
3127 return FALSE; | |
3128 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); | |
3129 } | |
3130 | |
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changeset
|
3131 /* |
befbed72da87
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diff
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|
3132 * return TRUE if "name" is a directory, NOT a symlink to a directory |
befbed72da87
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|
3133 * return FALSE if "name" is not a directory |
befbed72da87
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|
3134 * return FALSE for error |
befbed72da87
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|
3135 */ |
befbed72da87
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|
3136 int |
7833
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|
3137 mch_isrealdir(char_u *name) |
7629
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|
3138 { |
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|
3139 struct stat statb; |
befbed72da87
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|
3140 |
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|
3141 if (*name == NUL) // Some stat()s don't flag "" as an error. |
7629
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|
3142 return FALSE; |
10328
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diff
changeset
|
3143 if (mch_lstat((char *)name, &statb)) |
7629
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|
3144 return FALSE; |
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diff
changeset
|
3145 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); |
befbed72da87
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|
3146 } |
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diff
changeset
|
3147 |
7 | 3148 /* |
3149 * Return 1 if "name" is an executable file, 0 if not or it doesn't exist. | |
3150 */ | |
3151 static int | |
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diff
changeset
|
3152 executable_file(char_u *name) |
7 | 3153 { |
3154 struct stat st; | |
3155 | |
3156 if (stat((char *)name, &st)) | |
3157 return 0; | |
5704 | 3158 #ifdef VMS |
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|
3159 // Like on Unix system file can have executable rights but not necessarily |
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|
3160 // be an executable, but on Unix is not a default for an ordinary file to |
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|
3161 // have an executable flag - on VMS it is in most cases. |
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|
3162 // Therefore, this check does not have any sense - let keep us to the |
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|
3163 // conventions instead: |
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changeset
|
3164 // *.COM and *.EXE files are the executables - the rest are not. This is |
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changeset
|
3165 // not ideal but better then it was. |
5704 | 3166 int vms_executable = 0; |
3167 if (S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0) | |
3168 { | |
3169 if (strstr(vms_tolower((char*)name),".exe") != NULL | |
3170 || strstr(vms_tolower((char*)name),".com")!= NULL) | |
3171 vms_executable = 1; | |
3172 } | |
3173 return vms_executable; | |
3174 #else | |
7 | 3175 return S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0; |
5704 | 3176 #endif |
7 | 3177 } |
3178 | |
3179 /* | |
11115
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patch 8.0.0445: getpgid is not supported on all systems
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diff
changeset
|
3180 * Return TRUE if "name" can be found in $PATH and executed, FALSE if not. |
6695 | 3181 * If "use_path" is FALSE only check if "name" is executable. |
7 | 3182 * Return -1 if unknown. |
3183 */ | |
3184 int | |
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diff
changeset
|
3185 mch_can_exe(char_u *name, char_u **path, int use_path) |
7 | 3186 { |
3187 char_u *buf; | |
3188 char_u *p, *e; | |
3189 int retval; | |
3190 | |
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|
3191 // When "use_path" is false and if it's an absolute or relative path don't |
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|
3192 // need to use $PATH. |
17484
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patch 8.1.1740: exepath() doesn't work for "bin/cat"
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|
3193 if (!use_path || gettail(name) != name) |
5704 | 3194 { |
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|
3195 // There must be a path separator, files in the current directory |
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|
3196 // can't be executed. |
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|
3197 if ((use_path || gettail(name) != name) && executable_file(name)) |
5782 | 3198 { |
3199 if (path != NULL) | |
3200 { | |
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diff
changeset
|
3201 if (name[0] != '/') |
5782 | 3202 *path = FullName_save(name, TRUE); |
3203 else | |
3204 *path = vim_strsave(name); | |
3205 } | |
3206 return TRUE; | |
3207 } | |
3208 return FALSE; | |
5704 | 3209 } |
7 | 3210 |
3211 p = (char_u *)getenv("PATH"); | |
3212 if (p == NULL || *p == NUL) | |
3213 return -1; | |
16764
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changeset
|
3214 buf = alloc(STRLEN(name) + STRLEN(p) + 2); |
7 | 3215 if (buf == NULL) |
3216 return -1; | |
3217 | |
3218 /* | |
3219 * Walk through all entries in $PATH to check if "name" exists there and | |
3220 * is an executable file. | |
3221 */ | |
3222 for (;;) | |
3223 { | |
3224 e = (char_u *)strchr((char *)p, ':'); | |
3225 if (e == NULL) | |
3226 e = p + STRLEN(p); | |
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|
3227 if (e - p <= 1) // empty entry means current dir |
7 | 3228 STRCPY(buf, "./"); |
3229 else | |
3230 { | |
418 | 3231 vim_strncpy(buf, p, e - p); |
7 | 3232 add_pathsep(buf); |
3233 } | |
3234 STRCAT(buf, name); | |
3235 retval = executable_file(buf); | |
3236 if (retval == 1) | |
5782 | 3237 { |
3238 if (path != NULL) | |
3239 { | |
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changeset
|
3240 if (buf[0] != '/') |
5782 | 3241 *path = FullName_save(buf, TRUE); |
3242 else | |
3243 *path = vim_strsave(buf); | |
3244 } | |
7 | 3245 break; |
5782 | 3246 } |
7 | 3247 |
3248 if (*e != ':') | |
3249 break; | |
3250 p = e + 1; | |
3251 } | |
3252 | |
3253 vim_free(buf); | |
3254 return retval; | |
3255 } | |
3256 | |
3257 /* | |
3258 * Check what "name" is: | |
3259 * NODE_NORMAL: file or directory (or doesn't exist) | |
3260 * NODE_WRITABLE: writable device, socket, fifo, etc. | |
3261 * NODE_OTHER: non-writable things | |
3262 */ | |
3263 int | |
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diff
changeset
|
3264 mch_nodetype(char_u *name) |
7 | 3265 { |
3266 struct stat st; | |
3267 | |
3268 if (stat((char *)name, &st)) | |
3269 return NODE_NORMAL; | |
3270 if (S_ISREG(st.st_mode) || S_ISDIR(st.st_mode)) | |
3271 return NODE_NORMAL; | |
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|
3272 if (S_ISBLK(st.st_mode)) // block device isn't writable |
7 | 3273 return NODE_OTHER; |
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|
3274 // Everything else is writable? |
7 | 3275 return NODE_WRITABLE; |
3276 } | |
3277 | |
3278 void | |
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changeset
|
3279 mch_early_init(void) |
7 | 3280 { |
3281 #ifdef HAVE_CHECK_STACK_GROWTH | |
3282 int i; | |
180 | 3283 |
7 | 3284 check_stack_growth((char *)&i); |
3285 | |
180 | 3286 # ifdef HAVE_STACK_LIMIT |
7 | 3287 get_stack_limit(); |
3288 # endif | |
3289 | |
3290 #endif | |
3291 | |
3292 /* | |
3293 * Setup an alternative stack for signals. Helps to catch signals when | |
3294 * running out of stack space. | |
3295 * Use of sigaltstack() is preferred, it's more portable. | |
3296 * Ignore any errors. | |
3297 */ | |
3298 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
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changeset
|
3299 signal_stack = alloc(get_signal_stack_size()); |
7 | 3300 init_signal_stack(); |
3301 #endif | |
3302 } | |
3303 | |
355 | 3304 #if defined(EXITFREE) || defined(PROTO) |
3305 void | |
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changeset
|
3306 mch_free_mem(void) |
355 | 3307 { |
359 | 3308 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
3309 if (clip_star.owned) | |
3310 clip_lose_selection(&clip_star); | |
3311 if (clip_plus.owned) | |
3312 clip_lose_selection(&clip_plus); | |
355 | 3313 # endif |
1605 | 3314 # if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
355 | 3315 if (xterm_Shell != (Widget)0) |
3316 XtDestroyWidget(xterm_Shell); | |
1605 | 3317 # ifndef LESSTIF_VERSION |
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changeset
|
3318 // Lesstif crashes here, lose some memory |
355 | 3319 if (xterm_dpy != NULL) |
3320 XtCloseDisplay(xterm_dpy); | |
3321 if (app_context != (XtAppContext)NULL) | |
1605 | 3322 { |
355 | 3323 XtDestroyApplicationContext(app_context); |
1605 | 3324 # ifdef FEAT_X11 |
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changeset
|
3325 x11_display = NULL; // freed by XtDestroyApplicationContext() |
1605 | 3326 # endif |
3327 } | |
3328 # endif | |
355 | 3329 # endif |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
3330 # if defined(FEAT_X11) |
1605 | 3331 if (x11_display != NULL |
3332 # ifdef FEAT_XCLIPBOARD | |
3333 && x11_display != xterm_dpy | |
3334 # endif | |
3335 ) | |
359 | 3336 XCloseDisplay(x11_display); |
3337 # endif | |
3338 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13060
diff
changeset
|
3339 VIM_CLEAR(signal_stack); |
359 | 3340 # endif |
3341 # ifdef FEAT_TITLE | |
3342 vim_free(oldtitle); | |
3343 vim_free(oldicon); | |
3344 # endif | |
355 | 3345 } |
3346 #endif | |
3347 | |
7 | 3348 /* |
3349 * Output a newline when exiting. | |
3350 * Make sure the newline goes to the same stream as the text. | |
3351 */ | |
3352 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3353 exit_scroll(void) |
7 | 3354 { |
167 | 3355 if (silent_mode) |
3356 return; | |
7 | 3357 if (newline_on_exit || msg_didout) |
3358 { | |
3359 if (msg_use_printf()) | |
3360 { | |
3361 if (info_message) | |
3362 mch_msg("\n"); | |
3363 else | |
3364 mch_errmsg("\r\n"); | |
3365 } | |
3366 else | |
3367 out_char('\n'); | |
3368 } | |
24242
d3cabf12c991
patch 8.2.2662: there is no way to avoid some escape sequences
Bram Moolenaar <Bram@vim.org>
parents:
24016
diff
changeset
|
3369 else if (!is_not_a_term()) |
7 | 3370 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3371 restore_cterm_colors(); // get original colors back |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3372 msg_clr_eos_force(); // clear the rest of the display |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3373 windgoto((int)Rows - 1, 0); // may have moved the cursor |
7 | 3374 } |
3375 } | |
3376 | |
20367
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3377 #ifdef USE_GCOV_FLUSH |
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3378 extern void __gcov_flush(); |
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3379 #endif |
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3380 |
7 | 3381 void |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3382 mch_exit(int r) |
7 | 3383 { |
3384 exiting = TRUE; | |
3385 | |
3386 #if defined(FEAT_X11) && defined(FEAT_CLIPBOARD) | |
3387 x11_export_final_selection(); | |
3388 #endif | |
3389 | |
3390 #ifdef FEAT_GUI | |
3391 if (!gui.in_use) | |
3392 #endif | |
3393 { | |
3394 settmode(TMODE_COOK); | |
3395 #ifdef FEAT_TITLE | |
24242
d3cabf12c991
patch 8.2.2662: there is no way to avoid some escape sequences
Bram Moolenaar <Bram@vim.org>
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24016
diff
changeset
|
3396 if (!is_not_a_term()) |
d3cabf12c991
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Bram Moolenaar <Bram@vim.org>
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24016
diff
changeset
|
3397 { |
d3cabf12c991
patch 8.2.2662: there is no way to avoid some escape sequences
Bram Moolenaar <Bram@vim.org>
parents:
24016
diff
changeset
|
3398 // restore xterm title and icon name |
d3cabf12c991
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3399 mch_restore_title(SAVE_RESTORE_BOTH); |
d3cabf12c991
patch 8.2.2662: there is no way to avoid some escape sequences
Bram Moolenaar <Bram@vim.org>
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24016
diff
changeset
|
3400 term_pop_title(SAVE_RESTORE_BOTH); |
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3401 } |
7 | 3402 #endif |
3403 /* | |
3404 * When t_ti is not empty but it doesn't cause swapping terminal | |
3405 * pages, need to output a newline when msg_didout is set. But when | |
3406 * t_ti does swap pages it should not go to the shell page. Do this | |
3407 * before stoptermcap(). | |
3408 */ | |
3409 if (swapping_screen() && !newline_on_exit) | |
3410 exit_scroll(); | |
3411 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3412 // Stop termcap: May need to check for T_CRV response, which |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3413 // requires RAW mode. |
7 | 3414 stoptermcap(); |
3415 | |
3416 /* | |
3417 * A newline is only required after a message in the alternate screen. | |
3418 * This is set to TRUE by wait_return(). | |
3419 */ | |
3420 if (!swapping_screen() || newline_on_exit) | |
3421 exit_scroll(); | |
3422 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3423 // Cursor may have been switched off without calling starttermcap() |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3424 // when doing "vim -u vimrc" and vimrc contains ":q". |
7 | 3425 if (full_screen) |
3426 cursor_on(); | |
3427 } | |
3428 out_flush(); | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3429 ml_close_all(TRUE); // remove all memfiles |
20367
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3430 |
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3431 #ifdef USE_GCOV_FLUSH |
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3432 // Flush coverage info before possibly being killed by a deadly signal. |
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3433 __gcov_flush(); |
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3434 #endif |
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3435 |
7 | 3436 may_core_dump(); |
3437 #ifdef FEAT_GUI | |
3438 if (gui.in_use) | |
3439 gui_exit(r); | |
3440 #endif | |
167 | 3441 |
765 | 3442 #ifdef MACOS_CONVERT |
167 | 3443 mac_conv_cleanup(); |
3444 #endif | |
3445 | |
7 | 3446 #ifdef __QNX__ |
18810
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patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
3447 // A core dump won't be created if the signal handler |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3448 // doesn't return, so we can't call exit() |
7 | 3449 if (deadly_signal != 0) |
3450 return; | |
3451 #endif | |
3452 | |
33 | 3453 #ifdef FEAT_NETBEANS_INTG |
2210 | 3454 netbeans_send_disconnect(); |
33 | 3455 #endif |
355 | 3456 |
3457 #ifdef EXITFREE | |
3458 free_all_mem(); | |
3459 #endif | |
3460 | |
7 | 3461 exit(r); |
3462 } | |
3463 | |
3464 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3465 may_core_dump(void) |
7 | 3466 { |
3467 if (deadly_signal != 0) | |
3468 { | |
3469 signal(deadly_signal, SIG_DFL); | |
18810
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diff
changeset
|
3470 kill(getpid(), deadly_signal); // Die using the signal we caught |
7 | 3471 } |
3472 } | |
3473 | |
3474 #ifndef VMS | |
3475 | |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
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|
3476 /* |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3477 * Get the file descriptor to use for tty operations. |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
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|
3478 */ |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3479 static int |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3480 get_tty_fd(int fd) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3481 { |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3482 int tty_fd = fd; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3483 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3484 #if defined(HAVE_SVR4_PTYS) && defined(SUN_SYSTEM) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3485 // On SunOS: Get the terminal parameters from "fd", or the slave device of |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3486 // "fd" when it is a master device. |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3487 if (mch_isatty(fd) > 1) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3488 { |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3489 char *name; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3490 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3491 name = ptsname(fd); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3492 if (name == NULL) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3493 return -1; |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3494 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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parents:
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diff
changeset
|
3495 tty_fd = open(name, O_RDONLY | O_NOCTTY | O_EXTRA, 0); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3496 if (tty_fd < 0) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3497 return -1; |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3498 } |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3499 #endif |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3500 return tty_fd; |
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diff
changeset
|
3501 } |
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|
3502 |
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diff
changeset
|
3503 static int |
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diff
changeset
|
3504 mch_tcgetattr(int fd, void *term) |
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changeset
|
3505 { |
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changeset
|
3506 int tty_fd; |
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changeset
|
3507 int retval = -1; |
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changeset
|
3508 |
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changeset
|
3509 tty_fd = get_tty_fd(fd); |
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changeset
|
3510 if (tty_fd >= 0) |
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changeset
|
3511 { |
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changeset
|
3512 #ifdef NEW_TTY_SYSTEM |
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diff
changeset
|
3513 # ifdef HAVE_TERMIOS_H |
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changeset
|
3514 retval = tcgetattr(tty_fd, (struct termios *)term); |
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changeset
|
3515 # else |
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diff
changeset
|
3516 retval = ioctl(tty_fd, TCGETA, (struct termio *)term); |
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changeset
|
3517 # endif |
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changeset
|
3518 #else |
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diff
changeset
|
3519 // for "old" tty systems |
d4a6d575e910
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diff
changeset
|
3520 retval = ioctl(tty_fd, TIOCGETP, (struct sgttyb *)term); |
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changeset
|
3521 #endif |
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changeset
|
3522 if (tty_fd != fd) |
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diff
changeset
|
3523 close(tty_fd); |
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changeset
|
3524 } |
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changeset
|
3525 return retval; |
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diff
changeset
|
3526 } |
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diff
changeset
|
3527 |
7 | 3528 void |
20439
d4b2a8675b78
patch 8.2.0774: t_TI and t_TE are output when using 'visualbell'
Bram Moolenaar <Bram@vim.org>
parents:
20437
diff
changeset
|
3529 mch_settmode(tmode_T tmode) |
7 | 3530 { |
3531 static int first = TRUE; | |
3532 | |
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
|
3533 #ifdef NEW_TTY_SYSTEM |
7 | 3534 # ifdef HAVE_TERMIOS_H |
3535 static struct termios told; | |
3536 struct termios tnew; | |
3537 # else | |
3538 static struct termio told; | |
3539 struct termio tnew; | |
3540 # endif | |
3541 | |
3542 if (first) | |
3543 { | |
3544 first = FALSE; | |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3545 mch_tcgetattr(read_cmd_fd, &told); |
7 | 3546 } |
3547 | |
3548 tnew = told; | |
3549 if (tmode == TMODE_RAW) | |
3550 { | |
20591
4411c2b96af9
patch 8.2.0849: BeOS code is not maintained and probably unused
Bram Moolenaar <Bram@vim.org>
parents:
20439
diff
changeset
|
3551 // ~ICRNL enables typing ^V^M |
20605
503886f64d5f
patch 8.2.0856: CTRL-S stops output
Bram Moolenaar <Bram@vim.org>
parents:
20597
diff
changeset
|
3552 // ~IXON disables CTRL-S stopping output, so that it can be mapped. |
503886f64d5f
patch 8.2.0856: CTRL-S stops output
Bram Moolenaar <Bram@vim.org>
parents:
20597
diff
changeset
|
3553 tnew.c_iflag &= ~(ICRNL | IXON); |
7 | 3554 tnew.c_lflag &= ~(ICANON | ECHO | ISIG | ECHOE |
21329
bb3f60b0aca0
patch 8.2.1215: Atari MiNT support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
21079
diff
changeset
|
3555 # if defined(IEXTEN) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3556 | IEXTEN // IEXTEN enables typing ^V on SOLARIS |
7 | 3557 # endif |
3558 ); | |
18428
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3559 # ifdef ONLCR |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3560 // Don't map NL -> CR NL, we do it ourselves. |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3561 // Also disable expanding tabs if possible. |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3562 # ifdef XTABS |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3563 tnew.c_oflag &= ~(ONLCR | XTABS); |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3564 # else |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3565 # ifdef TAB3 |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3566 tnew.c_oflag &= ~(ONLCR | TAB3); |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3567 # else |
7 | 3568 tnew.c_oflag &= ~ONLCR; |
18428
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3569 # endif |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3570 # endif |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3571 # endif |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3572 tnew.c_cc[VMIN] = 1; // return after 1 char |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3573 tnew.c_cc[VTIME] = 0; // don't wait |
7 | 3574 } |
3575 else if (tmode == TMODE_SLEEP) | |
9381
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3576 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3577 // Also reset ICANON here, otherwise on Solaris select() won't see |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3578 // typeahead characters. |
9381
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3579 tnew.c_lflag &= ~(ICANON | ECHO); |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3580 tnew.c_cc[VMIN] = 1; // return after 1 char |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3581 tnew.c_cc[VTIME] = 0; // don't wait |
9381
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3582 } |
7 | 3583 |
3584 # if defined(HAVE_TERMIOS_H) | |
3585 { | |
3586 int n = 10; | |
3587 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3588 // A signal may cause tcsetattr() to fail (e.g., SIGCONT). Retry a |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3589 // few times. |
7 | 3590 while (tcsetattr(read_cmd_fd, TCSANOW, &tnew) == -1 |
3591 && errno == EINTR && n > 0) | |
3592 --n; | |
3593 } | |
3594 # else | |
3595 ioctl(read_cmd_fd, TCSETA, &tnew); | |
3596 # endif | |
3597 | |
3598 #else | |
3599 /* | |
3600 * for "old" tty systems | |
3601 */ | |
3602 # ifndef TIOCSETN | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3603 # define TIOCSETN TIOCSETP // for hpux 9.0 |
7 | 3604 # endif |
3605 static struct sgttyb ttybold; | |
3606 struct sgttyb ttybnew; | |
3607 | |
3608 if (first) | |
3609 { | |
3610 first = FALSE; | |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3611 mch_tcgetattr(read_cmd_fd, &ttybold); |
7 | 3612 } |
3613 | |
3614 ttybnew = ttybold; | |
3615 if (tmode == TMODE_RAW) | |
3616 { | |
3617 ttybnew.sg_flags &= ~(CRMOD | ECHO); | |
3618 ttybnew.sg_flags |= RAW; | |
3619 } | |
3620 else if (tmode == TMODE_SLEEP) | |
3621 ttybnew.sg_flags &= ~(ECHO); | |
3622 ioctl(read_cmd_fd, TIOCSETN, &ttybnew); | |
3623 #endif | |
20439
d4b2a8675b78
patch 8.2.0774: t_TI and t_TE are output when using 'visualbell'
Bram Moolenaar <Bram@vim.org>
parents:
20437
diff
changeset
|
3624 mch_cur_tmode = tmode; |
7 | 3625 } |
3626 | |
3627 /* | |
3628 * Try to get the code for "t_kb" from the stty setting | |
3629 * | |
3630 * Even if termcap claims a backspace key, the user's setting *should* | |
3631 * prevail. stty knows more about reality than termcap does, and if | |
3632 * somebody's usual erase key is DEL (which, for most BSD users, it will | |
3633 * be), they're going to get really annoyed if their erase key starts | |
3634 * doing forward deletes for no reason. (Eric Fischer) | |
3635 */ | |
3636 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3637 get_stty(void) |
7 | 3638 { |
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
|
3639 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
|
3640 char_u buf[2]; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3641 char_u *p; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3642 |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3643 if (get_tty_info(read_cmd_fd, &info) == OK) |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3644 { |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3645 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
|
3646 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
|
3647 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
|
3648 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
|
3649 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3650 // If <BS> and <DEL> are now the same, redefine <DEL>. |
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
|
3651 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
|
3652 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
|
3653 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
|
3654 } |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3655 } |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3656 |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3657 /* |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3658 * 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
|
3659 * 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
|
3660 */ |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3661 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
|
3662 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
|
3663 { |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3664 #ifdef NEW_TTY_SYSTEM |
7 | 3665 # ifdef HAVE_TERMIOS_H |
3666 struct termios keys; | |
3667 # else | |
3668 struct termio keys; | |
3669 # endif | |
3670 | |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3671 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:
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diff
changeset
|
3672 { |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
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parents:
12043
diff
changeset
|
3673 info->backspace = keys.c_cc[VERASE]; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
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parents:
12043
diff
changeset
|
3674 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
|
3675 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
|
3676 info->enter = NL; |
3bf5fe164a9f
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
|
3677 else |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3678 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
|
3679 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
|
3680 info->nl_does_cr = TRUE; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
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parents:
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diff
changeset
|
3681 else |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3682 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
|
3683 return OK; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3684 } |
7 | 3685 #else |
18810
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parents:
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changeset
|
3686 // for "old" tty systems |
7 | 3687 struct sgttyb keys; |
3688 | |
15632
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3689 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:
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changeset
|
3690 { |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
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12043
diff
changeset
|
3691 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:
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diff
changeset
|
3692 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
|
3693 info->enter = CAR; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3694 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:
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diff
changeset
|
3695 return OK; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3696 } |
3bf5fe164a9f
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changeset
|
3697 #endif |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
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diff
changeset
|
3698 return FAIL; |
7 | 3699 } |
3700 | |
18810
44b855153d8e
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3701 #endif // VMS |
7 | 3702 |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3703 static int mouse_ison = FALSE; |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
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12847
diff
changeset
|
3704 |
7 | 3705 /* |
3706 * Set mouse clicks on or off. | |
3707 */ | |
3708 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3709 mch_setmouse(int on) |
7 | 3710 { |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3711 #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
|
3712 static int bevalterm_ison = FALSE; |
18354
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diff
changeset
|
3713 #endif |
7 | 3714 int xterm_mouse_vers; |
3715 | |
18354
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patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3716 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
14631
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3717 if (!on) |
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3718 // 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
|
3719 // 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
|
3720 stop_xterm_trace(); |
18354
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patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3721 #endif |
14631
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3722 |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3723 if (on == mouse_ison |
18354
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patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3724 #ifdef FEAT_BEVAL_TERM |
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3725 && p_bevalterm == bevalterm_ison |
18354
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patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3726 #endif |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3727 ) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3728 // return quickly if nothing to do |
7 | 3729 return; |
3730 | |
3731 xterm_mouse_vers = use_xterm_mouse(); | |
3145 | 3732 |
18354
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patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3733 #ifdef FEAT_MOUSE_URXVT |
3746 | 3734 if (ttym_flags == TTYM_URXVT) |
3735 { | |
3145 | 3736 out_str_nf((char_u *) |
3737 (on | |
3738 ? IF_EB("\033[?1015h", ESC_STR "[?1015h") | |
3739 : 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
|
3740 mouse_ison = on; |
3145 | 3741 } |
18354
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patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3742 #endif |
3145 | 3743 |
3746 | 3744 if (ttym_flags == TTYM_SGR) |
3745 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3746 // SGR mode supports columns above 223 |
3746 | 3747 out_str_nf((char_u *) |
3748 (on | |
3749 ? IF_EB("\033[?1006h", ESC_STR "[?1006h") | |
3750 : 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
|
3751 mouse_ison = on; |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3752 } |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3753 |
18354
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patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3754 #ifdef FEAT_BEVAL_TERM |
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3755 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
|
3756 { |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3757 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
|
3758 if (xterm_mouse_vers > 1 && !bevalterm_ison) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3759 // disable mouse movement events, enabling is below |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3760 out_str_nf((char_u *) |
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3761 (IF_EB("\033[?1003l", ESC_STR "[?1003l"))); |
3746 | 3762 } |
18354
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patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3763 #endif |
3746 | 3764 |
7 | 3765 if (xterm_mouse_vers > 0) |
3766 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3767 if (on) // enable mouse events, use mouse tracking if available |
7 | 3768 out_str_nf((char_u *) |
3769 (xterm_mouse_vers > 1 | |
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3770 ? ( |
18354
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patch 8.1.2171: mouse support not always available
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parents:
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diff
changeset
|
3771 #ifdef FEAT_BEVAL_TERM |
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3772 bevalterm_ison |
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3773 ? IF_EB("\033[?1003h", ESC_STR "[?1003h") : |
18354
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patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3774 #endif |
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3775 IF_EB("\033[?1002h", ESC_STR "[?1002h")) |
7 | 3776 : IF_EB("\033[?1000h", ESC_STR "[?1000h"))); |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3777 else // disable mouse events, could probably always send the same |
7 | 3778 out_str_nf((char_u *) |
3779 (xterm_mouse_vers > 1 | |
3780 ? IF_EB("\033[?1002l", ESC_STR "[?1002l") | |
3781 : 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
|
3782 mouse_ison = on; |
7 | 3783 } |
3784 | |
18354
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patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3785 #ifdef FEAT_MOUSE_DEC |
7 | 3786 else if (ttym_flags == TTYM_DEC) |
3787 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3788 if (on) // enable mouse events |
7 | 3789 out_str_nf((char_u *)"\033[1;2'z\033[1;3'{"); |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3790 else // disable mouse events |
7 | 3791 out_str_nf((char_u *)"\033['z"); |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3792 mouse_ison = on; |
7 | 3793 } |
18354
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patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3794 #endif |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3795 |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3796 #ifdef FEAT_MOUSE_GPM |
7 | 3797 else |
3798 { | |
3799 if (on) | |
3800 { | |
3801 if (gpm_open()) | |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3802 mouse_ison = TRUE; |
7 | 3803 } |
3804 else | |
3805 { | |
3806 gpm_close(); | |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3807 mouse_ison = FALSE; |
7 | 3808 } |
3809 } | |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3810 #endif |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3811 |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3812 #ifdef FEAT_SYSMOUSE |
1620 | 3813 else |
3814 { | |
3815 if (on) | |
3816 { | |
3817 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
|
3818 mouse_ison = TRUE; |
1620 | 3819 } |
3820 else | |
3821 { | |
3822 sysmouse_close(); | |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3823 mouse_ison = FALSE; |
1620 | 3824 } |
3825 } | |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3826 #endif |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3827 |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3828 #ifdef FEAT_MOUSE_JSB |
7 | 3829 else |
3830 { | |
3831 if (on) | |
3832 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3833 // D - Enable Mouse up/down messages |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3834 // L - Enable Left Button Reporting |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3835 // M - Enable Middle Button Reporting |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3836 // R - Enable Right Button Reporting |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3837 // K - Enable SHIFT and CTRL key Reporting |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3838 // + - Enable Advanced messaging of mouse moves and up/down messages |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3839 // Q - Quiet No Ack |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3840 // # - Numeric value of mouse pointer required |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3841 // 0 = Multiview 2000 cursor, used as standard |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3842 // 1 = Windows Arrow |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3843 // 2 = Windows I Beam |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3844 // 3 = Windows Hour Glass |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3845 // 4 = Windows Cross Hair |
44b855153d8e
patch 8.1.2393: using old C style comments
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18761
diff
changeset
|
3846 // 5 = Windows UP Arrow |
18354
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patch 8.1.2171: mouse support not always available
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diff
changeset
|
3847 # ifdef JSBTERM_MOUSE_NONADVANCED |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
3848 // Disables full feedback of pointer movements |
7 | 3849 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK1Q\033\\", |
3850 ESC_STR "[0~ZwLMRK1Q" ESC_STR "\\")); | |
18354
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3851 # else |
7 | 3852 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK+1Q\033\\", |
3853 ESC_STR "[0~ZwLMRK+1Q" ESC_STR "\\")); | |
18354
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3854 # endif |
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3855 mouse_ison = TRUE; |
7 | 3856 } |
3857 else | |
3858 { | |
3859 out_str_nf((char_u *)IF_EB("\033[0~ZwQ\033\\", | |
3860 ESC_STR "[0~ZwQ" ESC_STR "\\")); | |
12865
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3861 mouse_ison = FALSE; |
7 | 3862 } |
3863 } | |
18354
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diff
changeset
|
3864 #endif |
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diff
changeset
|
3865 #ifdef FEAT_MOUSE_PTERM |
7 | 3866 else |
3867 { | |
18810
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diff
changeset
|
3868 // 1 = button press, 6 = release, 7 = drag, 1h...9l = right button |
7 | 3869 if (on) |
3870 out_str_nf("\033[>1h\033[>6h\033[>7h\033[>1h\033[>9l"); | |
3871 else | |
3872 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>
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diff
changeset
|
3873 mouse_ison = on; |
ebb4f6c93598
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diff
changeset
|
3874 } |
18354
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diff
changeset
|
3875 #endif |
12865
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3876 } |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3877 |
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
|
3878 #if defined(FEAT_BEVAL_TERM) || defined(PROTO) |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3879 /* |
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diff
changeset
|
3880 * Called when 'balloonevalterm' changed. |
ebb4f6c93598
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diff
changeset
|
3881 */ |
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diff
changeset
|
3882 void |
ebb4f6c93598
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Christian Brabandt <cb@256bit.org>
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12847
diff
changeset
|
3883 mch_bevalterm_changed(void) |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3884 { |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
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12847
diff
changeset
|
3885 mch_setmouse(mouse_ison); |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3886 } |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3887 #endif |
7 | 3888 |
3889 /* | |
3890 * Set the mouse termcode, depending on the 'term' and 'ttymouse' options. | |
3891 */ | |
3892 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3893 check_mouse_termcode(void) |
7 | 3894 { |
3895 # ifdef FEAT_MOUSE_XTERM | |
3896 if (use_xterm_mouse() | |
3145 | 3897 # ifdef FEAT_MOUSE_URXVT |
3898 && use_xterm_mouse() != 3 | |
3899 # endif | |
7 | 3900 # ifdef FEAT_GUI |
3901 && !gui.in_use | |
3902 # endif | |
3903 ) | |
3904 { | |
3905 set_mouse_termcode(KS_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
180 | 3906 ? IF_EB("\233M", CSI_STR "M") |
3907 : IF_EB("\033[M", ESC_STR "[M"))); | |
7 | 3908 if (*p_mouse != NUL) |
3909 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3910 // force mouse off and maybe on to send possibly new mouse |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3911 // activation sequence to the xterm, with(out) drag tracing. |
7 | 3912 mch_setmouse(FALSE); |
3913 setmouse(); | |
3914 } | |
3915 } | |
3916 else | |
3917 del_mouse_termcode(KS_MOUSE); | |
3918 # endif | |
3919 | |
3920 # ifdef FEAT_MOUSE_GPM | |
3921 if (!use_xterm_mouse() | |
3922 # ifdef FEAT_GUI | |
3923 && !gui.in_use | |
3924 # endif | |
3925 ) | |
16523
a72ad8a8b249
patch 8.1.1265: when GPM mouse support is enabled double clicks do not work
Bram Moolenaar <Bram@vim.org>
parents:
16511
diff
changeset
|
3926 set_mouse_termcode(KS_GPM_MOUSE, |
a72ad8a8b249
patch 8.1.1265: when GPM mouse support is enabled double clicks do not work
Bram Moolenaar <Bram@vim.org>
parents:
16511
diff
changeset
|
3927 (char_u *)IF_EB("\033MG", ESC_STR "MG")); |
a72ad8a8b249
patch 8.1.1265: when GPM mouse support is enabled double clicks do not work
Bram Moolenaar <Bram@vim.org>
parents:
16511
diff
changeset
|
3928 else |
a72ad8a8b249
patch 8.1.1265: when GPM mouse support is enabled double clicks do not work
Bram Moolenaar <Bram@vim.org>
parents:
16511
diff
changeset
|
3929 del_mouse_termcode(KS_GPM_MOUSE); |
7 | 3930 # endif |
3931 | |
1620 | 3932 # ifdef FEAT_SYSMOUSE |
3933 if (!use_xterm_mouse() | |
3934 # ifdef FEAT_GUI | |
3935 && !gui.in_use | |
3936 # endif | |
3937 ) | |
3938 set_mouse_termcode(KS_MOUSE, (char_u *)IF_EB("\033MS", ESC_STR "MS")); | |
3939 # endif | |
3940 | |
7 | 3941 # ifdef FEAT_MOUSE_JSB |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3942 // Conflicts with xterm mouse: "\033[" and "\033[M" ??? |
7 | 3943 if (!use_xterm_mouse() |
3944 # ifdef FEAT_GUI | |
3945 && !gui.in_use | |
3946 # endif | |
3947 ) | |
3948 set_mouse_termcode(KS_JSBTERM_MOUSE, | |
3949 (char_u *)IF_EB("\033[0~zw", ESC_STR "[0~zw")); | |
3950 else | |
3951 del_mouse_termcode(KS_JSBTERM_MOUSE); | |
3952 # endif | |
3953 | |
3954 # ifdef FEAT_MOUSE_NET | |
18810
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parents:
18761
diff
changeset
|
3955 // There is no conflict, but one may type "ESC }" from Insert mode. Don't |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3956 // define it in the GUI or when using an xterm. |
7 | 3957 if (!use_xterm_mouse() |
3958 # ifdef FEAT_GUI | |
3959 && !gui.in_use | |
3960 # endif | |
3961 ) | |
3962 set_mouse_termcode(KS_NETTERM_MOUSE, | |
3963 (char_u *)IF_EB("\033}", ESC_STR "}")); | |
3964 else | |
3965 del_mouse_termcode(KS_NETTERM_MOUSE); | |
3966 # endif | |
3967 | |
3968 # ifdef FEAT_MOUSE_DEC | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3969 // Conflicts with xterm mouse: "\033[" and "\033[M" |
5932 | 3970 if (!use_xterm_mouse() |
7 | 3971 # ifdef FEAT_GUI |
3972 && !gui.in_use | |
3973 # endif | |
3974 ) | |
180 | 3975 set_mouse_termcode(KS_DEC_MOUSE, (char_u *)(term_is_8bit(T_NAME) |
3976 ? IF_EB("\233", CSI_STR) : IF_EB("\033[", ESC_STR "["))); | |
7 | 3977 else |
3978 del_mouse_termcode(KS_DEC_MOUSE); | |
3979 # endif | |
3980 # ifdef FEAT_MOUSE_PTERM | |
18810
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parents:
18761
diff
changeset
|
3981 // same conflict as the dec mouse |
5932 | 3982 if (!use_xterm_mouse() |
7 | 3983 # ifdef FEAT_GUI |
3984 && !gui.in_use | |
3985 # endif | |
3986 ) | |
3987 set_mouse_termcode(KS_PTERM_MOUSE, | |
3988 (char_u *) IF_EB("\033[", ESC_STR "[")); | |
3989 else | |
3990 del_mouse_termcode(KS_PTERM_MOUSE); | |
3991 # endif | |
3145 | 3992 # ifdef FEAT_MOUSE_URXVT |
5932 | 3993 if (use_xterm_mouse() == 3 |
3145 | 3994 # ifdef FEAT_GUI |
3995 && !gui.in_use | |
3996 # endif | |
3997 ) | |
3998 { | |
3999 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
|
4000 ? IF_EB("\233*M", CSI_STR "*M") |
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
4001 : IF_EB("\033[*M", ESC_STR "[*M"))); |
3145 | 4002 |
4003 if (*p_mouse != NUL) | |
4004 { | |
4005 mch_setmouse(FALSE); | |
4006 setmouse(); | |
4007 } | |
4008 } | |
4009 else | |
4010 del_mouse_termcode(KS_URXVT_MOUSE); | |
4011 # endif | |
3746 | 4012 if (use_xterm_mouse() == 4 |
16058
012f03e583e2
patch 8.1.1034: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
4013 # ifdef FEAT_GUI |
3746 | 4014 && !gui.in_use |
16058
012f03e583e2
patch 8.1.1034: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
4015 # endif |
3746 | 4016 ) |
4017 { | |
4018 set_mouse_termcode(KS_SGR_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
11557
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
4019 ? IF_EB("\233<*M", CSI_STR "<*M") |
7e5e76d8d451
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parents:
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diff
changeset
|
4020 : IF_EB("\033[<*M", ESC_STR "[<*M"))); |
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
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parents:
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diff
changeset
|
4021 |
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4022 set_mouse_termcode(KS_SGR_MOUSE_RELEASE, (char_u *)(term_is_8bit(T_NAME) |
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
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parents:
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diff
changeset
|
4023 ? IF_EB("\233<*m", CSI_STR "<*m") |
7e5e76d8d451
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Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
4024 : IF_EB("\033[<*m", ESC_STR "[<*m"))); |
3746 | 4025 |
4026 if (*p_mouse != NUL) | |
4027 { | |
4028 mch_setmouse(FALSE); | |
4029 setmouse(); | |
4030 } | |
4031 } | |
4032 else | |
11557
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patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4033 { |
3746 | 4034 del_mouse_termcode(KS_SGR_MOUSE); |
11557
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Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
4035 del_mouse_termcode(KS_SGR_MOUSE_RELEASE); |
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parents:
11281
diff
changeset
|
4036 } |
7 | 4037 } |
4038 | |
4039 #ifndef VMS | |
4040 | |
4041 /* | |
4042 * Try to get the current window size: | |
4043 * 1. with an ioctl(), most accurate method | |
4044 * 2. from the environment variables LINES and COLUMNS | |
4045 * 3. from the termcap | |
4046 * 4. keep using the old values | |
4047 * Return OK when size could be determined, FAIL otherwise. | |
4048 */ | |
4049 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4050 mch_get_shellsize(void) |
7 | 4051 { |
4052 long rows = 0; | |
4053 long columns = 0; | |
4054 char_u *p; | |
4055 | |
4056 /* | |
4057 * 1. try using an ioctl. It is the most accurate method. | |
4058 * | |
4059 * Try using TIOCGWINSZ first, some systems that have it also define | |
4060 * TIOCGSIZE but don't have a struct ttysize. | |
4061 */ | |
4062 # ifdef TIOCGWINSZ | |
4063 { | |
4064 struct winsize ws; | |
4065 int fd = 1; | |
4066 | |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4067 // When stdout is not a tty, use stdin for the ioctl(). |
7 | 4068 if (!isatty(fd) && isatty(read_cmd_fd)) |
4069 fd = read_cmd_fd; | |
4070 if (ioctl(fd, TIOCGWINSZ, &ws) == 0) | |
4071 { | |
4072 columns = ws.ws_col; | |
4073 rows = ws.ws_row; | |
4074 } | |
4075 } | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4076 # else // TIOCGWINSZ |
7 | 4077 # ifdef TIOCGSIZE |
4078 { | |
4079 struct ttysize ts; | |
4080 int fd = 1; | |
4081 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4082 // When stdout is not a tty, use stdin for the ioctl(). |
7 | 4083 if (!isatty(fd) && isatty(read_cmd_fd)) |
4084 fd = read_cmd_fd; | |
4085 if (ioctl(fd, TIOCGSIZE, &ts) == 0) | |
4086 { | |
4087 columns = ts.ts_cols; | |
4088 rows = ts.ts_lines; | |
4089 } | |
4090 } | |
18810
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Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
4091 # endif // TIOCGSIZE |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4092 # endif // TIOCGWINSZ |
7 | 4093 |
4094 /* | |
4095 * 2. get size from environment | |
164 | 4096 * When being POSIX compliant ('|' flag in 'cpoptions') this overrules |
4097 * the ioctl() values! | |
7 | 4098 */ |
164 | 4099 if (columns == 0 || rows == 0 || vim_strchr(p_cpo, CPO_TSIZE) != NULL) |
7 | 4100 { |
4101 if ((p = (char_u *)getenv("LINES"))) | |
4102 rows = atoi((char *)p); | |
4103 if ((p = (char_u *)getenv("COLUMNS"))) | |
4104 columns = atoi((char *)p); | |
4105 } | |
4106 | |
4107 #ifdef HAVE_TGETENT | |
4108 /* | |
4109 * 3. try reading "co" and "li" entries from termcap | |
4110 */ | |
4111 if (columns == 0 || rows == 0) | |
4112 getlinecol(&columns, &rows); | |
4113 #endif | |
4114 | |
4115 /* | |
4116 * 4. If everything fails, use the old values | |
4117 */ | |
4118 if (columns <= 0 || rows <= 0) | |
4119 return FAIL; | |
4120 | |
4121 Rows = rows; | |
4122 Columns = columns; | |
5070
cf52d2a8c05c
updated for version 7.3.1278
Bram Moolenaar <bram@vim.org>
parents:
5037
diff
changeset
|
4123 limit_screen_size(); |
7 | 4124 return OK; |
4125 } | |
4126 | |
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
|
4127 #if defined(FEAT_TERMINAL) || defined(PROTO) |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4128 /* |
b4d8f956eb18
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Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4129 * Report the windows size "rows" and "cols" to tty "fd". |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
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11731
diff
changeset
|
4130 */ |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
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11731
diff
changeset
|
4131 int |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
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parents:
11731
diff
changeset
|
4132 mch_report_winsize(int fd, int rows, int cols) |
b4d8f956eb18
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Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4133 { |
15632
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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parents:
15603
diff
changeset
|
4134 int tty_fd; |
d4a6d575e910
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diff
changeset
|
4135 int retval = -1; |
d4a6d575e910
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changeset
|
4136 |
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diff
changeset
|
4137 tty_fd = get_tty_fd(fd); |
d4a6d575e910
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diff
changeset
|
4138 if (tty_fd >= 0) |
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changeset
|
4139 { |
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changeset
|
4140 # if defined(TIOCSWINSZ) |
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diff
changeset
|
4141 struct winsize ws; |
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diff
changeset
|
4142 |
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diff
changeset
|
4143 ws.ws_col = cols; |
d4a6d575e910
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diff
changeset
|
4144 ws.ws_row = rows; |
d4a6d575e910
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diff
changeset
|
4145 ws.ws_xpixel = cols * 5; |
d4a6d575e910
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diff
changeset
|
4146 ws.ws_ypixel = rows * 10; |
d4a6d575e910
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diff
changeset
|
4147 retval = ioctl(tty_fd, TIOCSWINSZ, &ws); |
d4a6d575e910
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4148 ch_log(NULL, "ioctl(TIOCSWINSZ) %s", |
d4a6d575e910
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diff
changeset
|
4149 retval == 0 ? "success" : "failed"); |
d4a6d575e910
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diff
changeset
|
4150 # elif defined(TIOCSSIZE) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
4151 struct ttysize ts; |
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changeset
|
4152 |
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diff
changeset
|
4153 ts.ts_cols = cols; |
d4a6d575e910
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changeset
|
4154 ts.ts_lines = rows; |
d4a6d575e910
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diff
changeset
|
4155 retval = ioctl(tty_fd, TIOCSSIZE, &ts); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4156 ch_log(NULL, "ioctl(TIOCSSIZE) %s", |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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15603
diff
changeset
|
4157 retval == 0 ? "success" : "failed"); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
4158 # endif |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
4159 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
|
4160 close(tty_fd); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4161 } |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4162 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
|
4163 } |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4164 #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
|
4165 |
7 | 4166 /* |
4167 * Try to set the window size to Rows and Columns. | |
4168 */ | |
4169 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4170 mch_set_shellsize(void) |
7 | 4171 { |
4172 if (*T_CWS) | |
4173 { | |
4174 /* | |
4175 * NOTE: if you get an error here that term_set_winsize() is | |
4176 * undefined, check the output of configure. It could probably not | |
4177 * find a ncurses, termcap or termlib library. | |
4178 */ | |
4179 term_set_winsize((int)Rows, (int)Columns); | |
4180 out_flush(); | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4181 screen_start(); // don't know where cursor is now |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4182 } |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4183 } |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4184 |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4185 #endif // VMS |
7 | 4186 |
4187 /* | |
4188 * Rows and/or Columns has changed. | |
4189 */ | |
4190 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4191 mch_new_shellsize(void) |
7 | 4192 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4193 // Nothing to do. |
7 | 4194 } |
4195 | |
3048 | 4196 /* |
4197 * Wait for process "child" to end. | |
4198 * Return "child" if it exited properly, <= 0 on error. | |
4199 */ | |
4200 static pid_t | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4201 wait4pid(pid_t child, waitstatus *status) |
3048 | 4202 { |
4203 pid_t wait_pid = 0; | |
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4204 long delay_msec = 1; |
3048 | 4205 |
4206 while (wait_pid != child) | |
4207 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4208 // When compiled with Python threads are probably used, in which case |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4209 // wait() sometimes hangs for no obvious reason. Use waitpid() |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4210 // instead and loop (like the GUI). Also needed for other interfaces, |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4211 // they might call system(). |
3470 | 4212 # ifdef __NeXT__ |
3048 | 4213 wait_pid = wait4(child, status, WNOHANG, (struct rusage *)0); |
3470 | 4214 # else |
3048 | 4215 wait_pid = waitpid(child, status, WNOHANG); |
3470 | 4216 # endif |
3048 | 4217 if (wait_pid == 0) |
4218 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4219 // Wait for 1 to 10 msec before trying again. |
21927
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
4220 mch_delay(delay_msec, MCH_DELAY_IGNOREINPUT | MCH_DELAY_SETTMODE); |
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4221 if (++delay_msec > 10) |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4222 delay_msec = 10; |
3048 | 4223 continue; |
4224 } | |
4225 if (wait_pid <= 0 | |
4226 # ifdef ECHILD | |
4227 && errno == ECHILD | |
4228 # endif | |
4229 ) | |
4230 break; | |
4231 } | |
4232 return wait_pid; | |
4233 } | |
4234 | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
4235 #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
|
4236 /* |
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4237 * Set the environment for a child process. |
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4238 */ |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4239 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
|
4240 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
|
4241 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
|
4242 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
|
4243 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
|
4244 int is_terminal UNUSED) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4245 { |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4246 # ifdef HAVE_SETENV |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4247 char envbuf[50]; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4248 # else |
11717
30247960c8a7
patch 8.0.0741: cannot build with HPUX
Christian Brabandt <cb@256bit.org>
parents:
11713
diff
changeset
|
4249 static char envbuf_Term[30]; |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4250 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
|
4251 static char envbuf_Lines[20]; |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4252 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
|
4253 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
|
4254 # 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
|
4255 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
|
4256 # endif |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4257 # 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
|
4258 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
|
4259 # 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
|
4260 # endif |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4261 |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4262 # ifdef HAVE_SETENV |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4263 setenv("TERM", term, 1); |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4264 sprintf((char *)envbuf, "%ld", rows); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4265 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
|
4266 sprintf((char *)envbuf, "%ld", rows); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4267 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
|
4268 sprintf((char *)envbuf, "%ld", columns); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4269 setenv("COLUMNS", (char *)envbuf, 1); |
20181
0ab9d7469ce7
patch 8.2.0646: t_Co uses the value of $COLORS in the GUI
Bram Moolenaar <Bram@vim.org>
parents:
20047
diff
changeset
|
4270 sprintf((char *)envbuf, "%d", t_colors); |
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
|
4271 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
|
4272 # 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
|
4273 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
|
4274 { |
14073
a9b141cf99ff
patch 8.1.0054: compiler warning for using %ld for "long long"
Christian Brabandt <cb@256bit.org>
parents:
14065
diff
changeset
|
4275 sprintf((char *)envbuf, "%ld", (long)get_vim_var_nr(VV_VERSION)); |
14065
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4276 setenv("VIM_TERMINAL", (char *)envbuf, 1); |
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4277 } |
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
|
4278 # endif |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4279 # 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
|
4280 setenv("VIM_SERVERNAME", serverName == NULL ? "" : (char *)serverName, 1); |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4281 # endif |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4282 # else |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4283 /* |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4284 * 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
|
4285 * Use a static array to avoid losing allocated memory. |
11898
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4286 * This won't work well when running multiple children... |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4287 */ |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4288 vim_snprintf(envbuf_Term, sizeof(envbuf_Term), "TERM=%s", term); |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4289 putenv(envbuf_Term); |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4290 vim_snprintf(envbuf_Rows, sizeof(envbuf_Rows), "ROWS=%ld", rows); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4291 putenv(envbuf_Rows); |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4292 vim_snprintf(envbuf_Lines, sizeof(envbuf_Lines), "LINES=%ld", rows); |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4293 putenv(envbuf_Lines); |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4294 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
|
4295 "COLUMNS=%ld", columns); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4296 putenv(envbuf_Columns); |
20205
83e196d484eb
patch 8.2.0658: HP-UX build fails when setenv() is not defined
Bram Moolenaar <Bram@vim.org>
parents:
20181
diff
changeset
|
4297 vim_snprintf(envbuf_Colors, sizeof(envbuf_Colors), "COLORS=%ld", t_colors); |
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
|
4298 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
|
4299 # 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
|
4300 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
|
4301 { |
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
|
4302 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
|
4303 "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
|
4304 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
|
4305 } |
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
|
4306 # endif |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4307 # 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
|
4308 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
|
4309 "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
|
4310 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
|
4311 # endif |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4312 # endif |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4313 } |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4314 |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4315 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
|
4316 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
|
4317 { |
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
|
4318 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
|
4319 } |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4320 #endif |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4321 |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4322 #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
|
4323 /* |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
4324 * 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
|
4325 * 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
|
4326 * 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
|
4327 * 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
|
4328 */ |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4329 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
|
4330 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
|
4331 { |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4332 char *tty_name; |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4333 |
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4334 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
|
4335 *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
|
4336 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
|
4337 *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
|
4338 |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4339 *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
|
4340 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
|
4341 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4342 // Leaving out O_NOCTTY may lead to waitpid() always returning |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4343 // 0 on Mac OS X 10.7 thereby causing freezes. Let's assume |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4344 // adding O_NOCTTY always works when defined. |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4345 #ifdef O_NOCTTY |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4346 *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
|
4347 #else |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4348 *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
|
4349 #endif |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4350 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
|
4351 { |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4352 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
|
4353 *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
|
4354 } |
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4355 else |
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4356 { |
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4357 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
|
4358 *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
|
4359 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
|
4360 *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
|
4361 } |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4362 } |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4363 } |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4364 #endif |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4365 |
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
|
4366 /* |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4367 * 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
|
4368 */ |
18051
d1e77015f60b
patch 8.1.2021: some global functions can be local to the file
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
4369 static void |
11919
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4370 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
|
4371 { |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4372 # 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
|
4373 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
|
4374 { |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4375 # 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
|
4376 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
|
4377 # 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
|
4378 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
|
4379 # 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
|
4380 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
|
4381 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
|
4382 } |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4383 # 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
|
4384 } |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4385 |
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4386 #if !defined(USE_SYSTEM) || defined(FEAT_TERMINAL) || defined(PROTO) |
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4387 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4388 /* |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4389 * Parse "cmd" and return the result in "argvp" which is an allocated array of |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4390 * pointers, the last one is NULL. |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4391 * The "sh_tofree" and "shcf_tofree" must be later freed by the caller. |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4392 */ |
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4393 int |
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4394 unix_build_argv( |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4395 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
|
4396 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
|
4397 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
|
4398 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
|
4399 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4400 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
|
4401 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
|
4402 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4403 *sh_tofree = vim_strsave(p_sh); |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4404 if (*sh_tofree == NULL) // out of memory |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4405 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
|
4406 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4407 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
|
4408 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
|
4409 *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
|
4410 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4411 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
|
4412 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4413 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
|
4414 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
|
4415 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4416 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
|
4417 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
|
4418 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4419 // Break 'shellcmdflag' into white separated parts. This doesn't |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4420 // handle quoted strings, they are very unlikely to appear. |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16608
diff
changeset
|
4421 *shcf_tofree = alloc(STRLEN(p_shcf) + 1); |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4422 if (*shcf_tofree == NULL) // out of memory |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4423 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
|
4424 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
|
4425 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
|
4426 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
|
4427 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4428 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
|
4429 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
|
4430 *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
|
4431 *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
|
4432 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
|
4433 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4434 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4435 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
|
4436 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4437 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
|
4438 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
|
4439 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4440 #endif |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4441 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4442 #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
|
4443 /* |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4444 * 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
|
4445 */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4446 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
|
4447 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
|
4448 char_u *cmd, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4449 int options UNUSED) // SHELL_*, see vim.h |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4450 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4451 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
|
4452 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
|
4453 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
|
4454 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
|
4455 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
|
4456 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
|
4457 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
|
4458 aco_save_T aco; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4459 oparg_T oa; // operator arguments |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4460 |
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4461 if (unix_build_argv(cmd, &argv, &tofree1, &tofree2) == FAIL) |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4462 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
|
4463 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4464 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
|
4465 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
|
4466 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
|
4467 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
|
4468 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
|
4469 |
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
|
4470 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
|
4471 ++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
|
4472 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4473 // Find a window to make "buf" curbuf. |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4474 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
|
4475 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4476 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
|
4477 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
|
4478 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4479 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
|
4480 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4481 // If terminal_loop() returns OK we got a key that is handled |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4482 // in Normal model. We don't do redrawing anyway. |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4483 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
|
4484 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
|
4485 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4486 else |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4487 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
|
4488 } |
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
|
4489 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
|
4490 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
|
4491 |
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
|
4492 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
|
4493 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4494 // restore curwin/curbuf and a few other things |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4495 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
|
4496 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4497 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
|
4498 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
|
4499 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4500 theend: |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4501 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
|
4502 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
|
4503 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
|
4504 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
|
4505 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4506 #endif |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4507 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4508 #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
|
4509 /* |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4510 * 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
|
4511 */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4512 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
|
4513 mch_call_shell_system( |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4514 char_u *cmd, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4515 int options) // SHELL_*, see vim.h |
7 | 4516 { |
4517 #ifdef VMS | |
4518 char *ifn = NULL; | |
4519 char *ofn = NULL; | |
4520 #endif | |
20439
d4b2a8675b78
patch 8.2.0774: t_TI and t_TE are output when using 'visualbell'
Bram Moolenaar <Bram@vim.org>
parents:
20437
diff
changeset
|
4521 tmode_T tmode = cur_tmode; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4522 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
|
4523 int x; |
7 | 4524 |
4525 out_flush(); | |
4526 | |
4527 if (options & SHELL_COOKED) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4528 settmode(TMODE_COOK); // set to normal mode |
7 | 4529 |
2586 | 4530 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
4209 | 4531 save_clipboard(); |
2586 | 4532 loose_clipboard(); |
4533 # endif | |
4534 | |
7 | 4535 if (cmd == NULL) |
4536 x = system((char *)p_sh); | |
4537 else | |
4538 { | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4539 # ifdef VMS |
7 | 4540 if (ofn = strchr((char *)cmd, '>')) |
4541 *ofn++ = '\0'; | |
4542 if (ifn = strchr((char *)cmd, '<')) | |
4543 { | |
4544 char *p; | |
4545 | |
4546 *ifn++ = '\0'; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4547 p = strchr(ifn,' '); // chop off any trailing spaces |
7 | 4548 if (p) |
4549 *p = '\0'; | |
4550 } | |
4551 if (ofn) | |
4552 x = vms_sys((char *)cmd, ofn, ifn); | |
4553 else | |
4554 x = system((char *)cmd); | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4555 # else |
16768
695d9ef00b03
patch 8.1.1386: unessesary type casts for lalloc()
Bram Moolenaar <Bram@vim.org>
parents:
16764
diff
changeset
|
4556 newcmd = alloc(STRLEN(p_sh) |
7 | 4557 + (extra_shell_arg == NULL ? 0 : STRLEN(extra_shell_arg)) |
16768
695d9ef00b03
patch 8.1.1386: unessesary type casts for lalloc()
Bram Moolenaar <Bram@vim.org>
parents:
16764
diff
changeset
|
4558 + STRLEN(p_shcf) + STRLEN(cmd) + 4); |
7 | 4559 if (newcmd == NULL) |
4560 x = 0; | |
4561 else | |
4562 { | |
4563 sprintf((char *)newcmd, "%s %s %s %s", p_sh, | |
4564 extra_shell_arg == NULL ? "" : (char *)extra_shell_arg, | |
4565 (char *)p_shcf, | |
4566 (char *)cmd); | |
4567 x = system((char *)newcmd); | |
4568 vim_free(newcmd); | |
4569 } | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4570 # endif |
7 | 4571 } |
4572 # ifdef VMS | |
4573 x = vms_sys_status(x); | |
4574 # endif | |
4575 if (emsg_silent) | |
4576 ; | |
4577 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
|
4578 msg_puts(_("\nCannot execute shell sh\n")); |
7 | 4579 else if (x && !(options & SHELL_SILENT)) |
4580 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4581 msg_puts(_("\nshell returned ")); |
7 | 4582 msg_outnum((long)x); |
4583 msg_putchar('\n'); | |
4584 } | |
4585 | |
4586 if (tmode == TMODE_RAW) | |
20437
3bb4dea4a164
patch 8.2.0773: switching to raw mode every time ":" is used
Bram Moolenaar <Bram@vim.org>
parents:
20367
diff
changeset
|
4587 { |
3bb4dea4a164
patch 8.2.0773: switching to raw mode every time ":" is used
Bram Moolenaar <Bram@vim.org>
parents:
20367
diff
changeset
|
4588 // The shell may have messed with the mode, always set it. |
3bb4dea4a164
patch 8.2.0773: switching to raw mode every time ":" is used
Bram Moolenaar <Bram@vim.org>
parents:
20367
diff
changeset
|
4589 cur_tmode = TMODE_UNKNOWN; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4590 settmode(TMODE_RAW); // set to raw mode |
20437
3bb4dea4a164
patch 8.2.0773: switching to raw mode every time ":" is used
Bram Moolenaar <Bram@vim.org>
parents:
20367
diff
changeset
|
4591 } |
7 | 4592 # ifdef FEAT_TITLE |
4593 resettitle(); | |
4594 # endif | |
4209 | 4595 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
4596 restore_clipboard(); | |
4597 # endif | |
7 | 4598 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
|
4599 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4600 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4601 #else // USE_SYSTEM |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4602 |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4603 # define EXEC_FAILED 122 // Exit code when shell didn't execute. Don't use |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4604 // 127, some shells use that already |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4605 # define OPEN_NULL_FAILED 123 // Exit code if /dev/null can't be opened |
7 | 4606 |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4607 /* |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4608 * 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
|
4609 */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4610 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
|
4611 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
|
4612 char_u *cmd, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4613 int options) // SHELL_*, see vim.h |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4614 { |
20439
d4b2a8675b78
patch 8.2.0774: t_TI and t_TE are output when using 'visualbell'
Bram Moolenaar <Bram@vim.org>
parents:
20437
diff
changeset
|
4615 tmode_T tmode = cur_tmode; |
7 | 4616 pid_t pid; |
167 | 4617 pid_t wpid = 0; |
7 | 4618 pid_t wait_pid = 0; |
4619 # ifdef HAVE_UNION_WAIT | |
4620 union wait status; | |
4621 # else | |
4622 int status = -1; | |
4623 # endif | |
4624 int retval = -1; | |
4625 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
|
4626 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
|
4627 char_u *tofree2 = NULL; |
7 | 4628 int i; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4629 int pty_master_fd = -1; // for pty's |
7 | 4630 # ifdef FEAT_GUI |
4631 int pty_slave_fd = -1; | |
167 | 4632 # endif |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4633 int fd_toshell[2]; // for pipes |
7 | 4634 int fd_fromshell[2]; |
4635 int pipe_error = FALSE; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4636 int did_settmode = FALSE; // settmode(TMODE_RAW) called |
7 | 4637 |
4638 out_flush(); | |
4639 if (options & SHELL_COOKED) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4640 settmode(TMODE_COOK); // set to normal mode |
20437
3bb4dea4a164
patch 8.2.0773: switching to raw mode every time ":" is used
Bram Moolenaar <Bram@vim.org>
parents:
20367
diff
changeset
|
4641 if (tmode == TMODE_RAW) |
3bb4dea4a164
patch 8.2.0773: switching to raw mode every time ":" is used
Bram Moolenaar <Bram@vim.org>
parents:
20367
diff
changeset
|
4642 // The shell may have messed with the mode, always set it later. |
3bb4dea4a164
patch 8.2.0773: switching to raw mode every time ":" is used
Bram Moolenaar <Bram@vim.org>
parents:
20367
diff
changeset
|
4643 cur_tmode = TMODE_UNKNOWN; |
7 | 4644 |
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4645 if (unix_build_argv(cmd, &argv, &tofree1, &tofree2) == FAIL) |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4646 goto error; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4647 |
167 | 4648 /* |
4649 * For the GUI, when writing the output into the buffer and when reading | |
4650 * input from the buffer: Try using a pseudo-tty to get the stdin/stdout | |
4651 * of the executed command into the Vim window. Or use a pipe. | |
4652 */ | |
4653 if ((options & (SHELL_READ|SHELL_WRITE)) | |
7 | 4654 # ifdef FEAT_GUI |
167 | 4655 || (gui.in_use && show_shell_mess) |
4656 # endif | |
4657 ) | |
7 | 4658 { |
167 | 4659 # ifdef FEAT_GUI |
7 | 4660 /* |
4661 * Try to open a master pty. | |
4662 * If this works, open the slave pty. | |
4663 * If the slave can't be opened, close the master pty. | |
4664 */ | |
167 | 4665 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
|
4666 open_pty(&pty_master_fd, &pty_slave_fd, NULL, NULL); |
7 | 4667 /* |
4668 * If not opening a pty or it didn't work, try using pipes. | |
4669 */ | |
4670 if (pty_master_fd < 0) | |
167 | 4671 # endif |
7 | 4672 { |
4673 pipe_error = (pipe(fd_toshell) < 0); | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4674 if (!pipe_error) // pipe create OK |
7 | 4675 { |
4676 pipe_error = (pipe(fd_fromshell) < 0); | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4677 if (pipe_error) // pipe create failed |
7 | 4678 { |
4679 close(fd_toshell[0]); | |
4680 close(fd_toshell[1]); | |
4681 } | |
4682 } | |
4683 if (pipe_error) | |
4684 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4685 msg_puts(_("\nCannot create pipes\n")); |
7 | 4686 out_flush(); |
4687 } | |
4688 } | |
4689 } | |
4690 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4691 if (!pipe_error) // pty or pipe opened or not used |
7 | 4692 { |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4693 SIGSET_DECL(curset) |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4694 BLOCK_SIGNALS(&curset); |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4695 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
|
4696 if (pid == -1) |
7 | 4697 { |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4698 UNBLOCK_SIGNALS(&curset); |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4699 |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4700 msg_puts(_("\nCannot fork\n")); |
167 | 4701 if ((options & (SHELL_READ|SHELL_WRITE)) |
7 | 4702 # ifdef FEAT_GUI |
167 | 4703 || (gui.in_use && show_shell_mess) |
4704 # endif | |
4705 ) | |
7 | 4706 { |
167 | 4707 # ifdef FEAT_GUI |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4708 if (pty_master_fd >= 0) // close the pseudo tty |
7 | 4709 { |
4710 close(pty_master_fd); | |
4711 close(pty_slave_fd); | |
4712 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4713 else // close the pipes |
167 | 4714 # endif |
7 | 4715 { |
4716 close(fd_toshell[0]); | |
4717 close(fd_toshell[1]); | |
4718 close(fd_fromshell[0]); | |
4719 close(fd_fromshell[1]); | |
4720 } | |
4721 } | |
4722 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4723 else if (pid == 0) // child |
7 | 4724 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4725 reset_signals(); // handle signals normally |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4726 UNBLOCK_SIGNALS(&curset); |
7 | 4727 |
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4728 # 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
|
4729 if (ch_log_active()) |
21992
d9acf1e1c799
patch 8.2.1545: ch_logfile() is unclear about closing when forking
Bram Moolenaar <Bram@vim.org>
parents:
21927
diff
changeset
|
4730 { |
d9acf1e1c799
patch 8.2.1545: ch_logfile() is unclear about closing when forking
Bram Moolenaar <Bram@vim.org>
parents:
21927
diff
changeset
|
4731 ch_log(NULL, "closing channel log in the child process"); |
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4732 ch_logfile((char_u *)"", (char_u *)""); |
21992
d9acf1e1c799
patch 8.2.1545: ch_logfile() is unclear about closing when forking
Bram Moolenaar <Bram@vim.org>
parents:
21927
diff
changeset
|
4733 } |
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4734 # endif |
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4735 |
7 | 4736 if (!show_shell_mess || (options & SHELL_EXPAND)) |
4737 { | |
4738 int fd; | |
4739 | |
4740 /* | |
4741 * Don't want to show any message from the shell. Can't just | |
4742 * close stdout and stderr though, because some systems will | |
4743 * break if you try to write to them after that, so we must | |
4744 * use dup() to replace them with something else -- webb | |
4745 * Connect stdin to /dev/null too, so ":n `cat`" doesn't hang, | |
4746 * waiting for input. | |
4747 */ | |
4748 fd = open("/dev/null", O_RDWR | O_EXTRA, 0); | |
4749 fclose(stdin); | |
4750 fclose(stdout); | |
4751 fclose(stderr); | |
4752 | |
4753 /* | |
4754 * If any of these open()'s and dup()'s fail, we just continue | |
4755 * anyway. It's not fatal, and on most systems it will make | |
4756 * no difference at all. On a few it will cause the execvp() | |
4757 * to exit with a non-zero status even when the completion | |
4758 * could be done, which is nothing too serious. If the open() | |
4759 * or dup() failed we'd just do the same thing ourselves | |
4760 * anyway -- webb | |
4761 */ | |
4762 if (fd >= 0) | |
4763 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4764 vim_ignored = dup(fd); // To replace stdin (fd 0) |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4765 vim_ignored = dup(fd); // To replace stdout (fd 1) |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4766 vim_ignored = dup(fd); // To replace stderr (fd 2) |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4767 |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4768 // Don't need this now that we've duplicated it |
7 | 4769 close(fd); |
4770 } | |
4771 } | |
167 | 4772 else if ((options & (SHELL_READ|SHELL_WRITE)) |
7 | 4773 # ifdef FEAT_GUI |
167 | 4774 || gui.in_use |
4775 # endif | |
4776 ) | |
7 | 4777 { |
4778 | |
167 | 4779 # ifdef HAVE_SETSID |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4780 // Create our own process group, so that the child and all its |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4781 // children can be kill()ed. Don't do this when using pipes, |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4782 // because stdin is not a tty, we would lose /dev/tty. |
602 | 4783 if (p_stmp) |
1799 | 4784 { |
602 | 4785 (void)setsid(); |
1799 | 4786 # if defined(SIGHUP) |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4787 // When doing "!xterm&" and 'shell' is bash: the shell |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
4788 // will exit and send SIGHUP to all processes in its |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4789 // group, killing the just started process. Ignore SIGHUP |
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4790 // to avoid that. (suggested by Simon Schubert) |
1799 | 4791 signal(SIGHUP, SIG_IGN); |
4792 # endif | |
4793 } | |
167 | 4794 # endif |
4795 # ifdef FEAT_GUI | |
602 | 4796 if (pty_slave_fd >= 0) |
4797 { | |
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4798 // push stream discipline modules |
602 | 4799 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
|
4800 setup_slavepty(pty_slave_fd); |
602 | 4801 } |
167 | 4802 # 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
|
4803 set_default_child_environment(FALSE); |
167 | 4804 |
557 | 4805 /* |
4806 * stderr is only redirected when using the GUI, so that a | |
4807 * program like gpg can still access the terminal to get a | |
4808 * passphrase using stderr. | |
4809 */ | |
167 | 4810 # ifdef FEAT_GUI |
7 | 4811 if (pty_master_fd >= 0) |
4812 { | |
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4813 close(pty_master_fd); // close master side of pty |
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4814 |
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patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
4815 // set up stdin/stdout/stderr for the child |
7 | 4816 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
|
4817 vim_ignored = dup(pty_slave_fd); |
7 | 4818 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
|
4819 vim_ignored = dup(pty_slave_fd); |
557 | 4820 if (gui.in_use) |
4821 { | |
4822 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
|
4823 vim_ignored = dup(pty_slave_fd); |
557 | 4824 } |
7 | 4825 |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4826 close(pty_slave_fd); // has been dupped, close it now |
7 | 4827 } |
4828 else | |
167 | 4829 # endif |
7 | 4830 { |
18810
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patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
4831 // set up stdin for the child |
7 | 4832 close(fd_toshell[1]); |
4833 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
|
4834 vim_ignored = dup(fd_toshell[0]); |
7 | 4835 close(fd_toshell[0]); |
4836 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4837 // set up stdout for the child |
7 | 4838 close(fd_fromshell[0]); |
4839 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
|
4840 vim_ignored = dup(fd_fromshell[1]); |
7 | 4841 close(fd_fromshell[1]); |
4842 | |
557 | 4843 # ifdef FEAT_GUI |
4844 if (gui.in_use) | |
4845 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4846 // set up stderr for the child |
557 | 4847 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
|
4848 vim_ignored = dup(1); |
557 | 4849 } |
4850 # endif | |
7 | 4851 } |
4852 } | |
167 | 4853 |
7 | 4854 /* |
4855 * There is no type cast for the argv, because the type may be | |
4856 * different on different machines. This may cause a warning | |
4857 * message with strict compilers, don't worry about it. | |
4858 * Call _exit() instead of exit() to avoid closing the connection | |
4859 * to the X server (esp. with GTK, which uses atexit()). | |
4860 */ | |
4861 execvp(argv[0], argv); | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4862 _exit(EXEC_FAILED); // exec failed, return failure code |
7 | 4863 } |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4864 else // parent |
7 | 4865 { |
4866 /* | |
4867 * While child is running, ignore terminating signals. | |
167 | 4868 * Do catch CTRL-C, so that "got_int" is set. |
7 | 4869 */ |
4870 catch_signals(SIG_IGN, SIG_ERR); | |
167 | 4871 catch_int_signal(); |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4872 UNBLOCK_SIGNALS(&curset); |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4873 # ifdef FEAT_JOB_CHANNEL |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4874 ++dont_check_job_ended; |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4875 # endif |
7 | 4876 /* |
4877 * For the GUI we redirect stdin, stdout and stderr to our window. | |
167 | 4878 * This is also used to pipe stdin/stdout to/from the external |
4879 * command. | |
7 | 4880 */ |
167 | 4881 if ((options & (SHELL_READ|SHELL_WRITE)) |
4882 # ifdef FEAT_GUI | |
4883 || (gui.in_use && show_shell_mess) | |
4884 # endif | |
4885 ) | |
7 | 4886 { |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4887 # define BUFLEN 100 // length for buffer, pseudo tty limit is 128 |
7 | 4888 char_u buffer[BUFLEN + 1]; |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4889 int buffer_off = 0; // valid bytes in buffer[] |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4890 char_u ta_buf[BUFLEN + 1]; // TypeAHead |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4891 int ta_len = 0; // valid bytes in ta_buf[] |
7 | 4892 int len; |
4893 int p_more_save; | |
4894 int old_State; | |
4895 int c; | |
4896 int toshell_fd; | |
4897 int fromshell_fd; | |
167 | 4898 garray_T ga; |
4899 int noread_cnt; | |
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4900 # ifdef ELAPSED_FUNC |
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4901 elapsed_T start_tv; |
1823 | 4902 # endif |
167 | 4903 |
4904 # ifdef FEAT_GUI | |
7 | 4905 if (pty_master_fd >= 0) |
4906 { | |
4907 fromshell_fd = pty_master_fd; | |
4908 toshell_fd = dup(pty_master_fd); | |
4909 } | |
4910 else | |
167 | 4911 # endif |
7 | 4912 { |
4913 close(fd_toshell[0]); | |
4914 close(fd_fromshell[1]); | |
4915 toshell_fd = fd_toshell[1]; | |
4916 fromshell_fd = fd_fromshell[0]; | |
4917 } | |
4918 | |
4919 /* | |
4920 * Write to the child if there are typed characters. | |
4921 * Read from the child if there are characters available. | |
4922 * Repeat the reading a few times if more characters are | |
4923 * available. Need to check for typed keys now and then, but | |
4924 * not too often (delays when no chars are available). | |
4925 * This loop is quit if no characters can be read from the pty | |
4926 * (WaitForChar detected special condition), or there are no | |
4927 * characters available and the child has exited. | |
4928 * Only check if the child has exited when there is no more | |
4929 * output. The child may exit before all the output has | |
4930 * been printed. | |
4931 * | |
4932 * Currently this busy loops! | |
4933 * This can probably dead-lock when the write blocks! | |
4934 */ | |
4935 p_more_save = p_more; | |
4936 p_more = FALSE; | |
4937 old_State = State; | |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4938 State = EXTERNCMD; // don't redraw at window resize |
7 | 4939 |
602 | 4940 if ((options & SHELL_WRITE) && toshell_fd >= 0) |
167 | 4941 { |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4942 // Fork a process that will write the lines to the |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4943 // external program. |
167 | 4944 if ((wpid = fork()) == -1) |
4945 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4946 msg_puts(_("\nCannot fork\n")); |
167 | 4947 } |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4948 else if (wpid == 0) // child |
167 | 4949 { |
4950 linenr_T lnum = curbuf->b_op_start.lnum; | |
4951 int written = 0; | |
944 | 4952 char_u *lp = ml_get(lnum); |
167 | 4953 size_t l; |
4954 | |
177 | 4955 close(fromshell_fd); |
167 | 4956 for (;;) |
4957 { | |
944 | 4958 l = STRLEN(lp + written); |
167 | 4959 if (l == 0) |
4960 len = 0; | |
944 | 4961 else if (lp[written] == NL) |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4962 // NL -> NUL translation |
167 | 4963 len = write(toshell_fd, "", (size_t)1); |
4964 else | |
4965 { | |
3263 | 4966 char_u *s = vim_strchr(lp + written, NL); |
4967 | |
944 | 4968 len = write(toshell_fd, (char *)lp + written, |
1877 | 4969 s == NULL ? l |
4970 : (size_t)(s - (lp + written))); | |
167 | 4971 } |
1877 | 4972 if (len == (int)l) |
167 | 4973 { |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4974 // Finished a line, add a NL, unless this line |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4975 // should not have one. |
167 | 4976 if (lnum != curbuf->b_op_end.lnum |
6933 | 4977 || (!curbuf->b_p_bin |
4978 && curbuf->b_p_fixeol) | |
2707 | 4979 || (lnum != curbuf->b_no_eol_lnum |
167 | 4980 && (lnum != |
4981 curbuf->b_ml.ml_line_count | |
4982 || 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
|
4983 vim_ignored = write(toshell_fd, "\n", |
1757 | 4984 (size_t)1); |
167 | 4985 ++lnum; |
4986 if (lnum > curbuf->b_op_end.lnum) | |
4987 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4988 // finished all the lines, close pipe |
167 | 4989 close(toshell_fd); |
4990 toshell_fd = -1; | |
4991 break; | |
4992 } | |
944 | 4993 lp = ml_get(lnum); |
167 | 4994 written = 0; |
4995 } | |
4996 else if (len > 0) | |
4997 written += len; | |
4998 } | |
4999 _exit(0); | |
5000 } | |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
5001 else // parent |
167 | 5002 { |
5003 close(toshell_fd); | |
5004 toshell_fd = -1; | |
5005 } | |
5006 } | |
5007 | |
5008 if (options & SHELL_READ) | |
5009 ga_init2(&ga, 1, BUFLEN); | |
5010 | |
5011 noread_cnt = 0; | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5012 # ifdef ELAPSED_FUNC |
42911b233245
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Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5013 ELAPSED_INIT(start_tv); |
1823 | 5014 # endif |
7 | 5015 for (;;) |
5016 { | |
5017 /* | |
5018 * Check if keys have been typed, write them to the child | |
592 | 5019 * if there are any. |
5020 * Don't do this if we are expanding wild cards (would eat | |
5021 * typeahead). | |
5022 * Don't do this when filtering and terminal is in cooked | |
5023 * mode, the shell command will handle the I/O. Avoids | |
5024 * that a typed password is echoed for ssh or gpg command. | |
602 | 5025 * Don't get characters when the child has already |
5026 * finished (wait_pid == 0). | |
167 | 5027 * Don't read characters unless we didn't get output for a |
1823 | 5028 * while (noread_cnt > 4), avoids that ":r !ls" eats |
5029 * typeahead. | |
7 | 5030 */ |
5031 len = 0; | |
5032 if (!(options & SHELL_EXPAND) | |
592 | 5033 && ((options & |
5034 (SHELL_READ|SHELL_WRITE|SHELL_COOKED)) | |
5035 != (SHELL_READ|SHELL_WRITE|SHELL_COOKED) | |
1823 | 5036 # ifdef FEAT_GUI |
592 | 5037 || gui.in_use |
1823 | 5038 # endif |
592 | 5039 ) |
602 | 5040 && wait_pid == 0 |
1823 | 5041 && (ta_len > 0 || noread_cnt > 4)) |
7 | 5042 { |
1823 | 5043 if (ta_len == 0) |
5044 { | |
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diff
changeset
|
5045 // Get extra characters when we don't have any. |
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patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
5046 // Reset the counter and timer. |
1823 | 5047 noread_cnt = 0; |
10406
42911b233245
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Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5048 # ifdef ELAPSED_FUNC |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5049 ELAPSED_INIT(start_tv); |
1823 | 5050 # endif |
5051 len = ui_inchar(ta_buf, BUFLEN, 10L, 0); | |
5052 } | |
5053 if (ta_len > 0 || len > 0) | |
5054 { | |
7 | 5055 /* |
5056 * For pipes: | |
5057 * Check for CTRL-C: send interrupt signal to child. | |
5058 * Check for CTRL-D: EOF, close pipe to child. | |
5059 */ | |
5060 if (len == 1 && (pty_master_fd < 0 || cmd != NULL)) | |
5061 { | |
5062 /* | |
5063 * Send SIGINT to the child's group or all | |
5064 * processes in our group. | |
5065 */ | |
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
|
5066 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
|
5067 |
7 | 5068 if (pty_master_fd < 0 && toshell_fd >= 0 |
5069 && ta_buf[ta_len] == Ctrl_D) | |
5070 { | |
5071 close(toshell_fd); | |
5072 toshell_fd = -1; | |
5073 } | |
5074 } | |
5075 | |
19405
08f4dc2ba716
patch 8.2.0260: several lines of code are duplicated
Bram Moolenaar <Bram@vim.org>
parents:
19195
diff
changeset
|
5076 term_replace_bs_del_keycode(ta_buf, ta_len, len); |
7 | 5077 |
5078 /* | |
5079 * For pipes: echo the typed characters. | |
5080 * For a pty this does not seem to work. | |
5081 */ | |
5082 if (pty_master_fd < 0) | |
5083 { | |
5084 for (i = ta_len; i < ta_len + len; ++i) | |
5085 { | |
5086 if (ta_buf[i] == '\n' || ta_buf[i] == '\b') | |
5087 msg_putchar(ta_buf[i]); | |
5088 else if (has_mbyte) | |
5089 { | |
474 | 5090 int l = (*mb_ptr2len)(ta_buf + i); |
7 | 5091 |
5092 msg_outtrans_len(ta_buf + i, l); | |
5093 i += l - 1; | |
5094 } | |
5095 else | |
5096 msg_outtrans_len(ta_buf + i, 1); | |
5097 } | |
5098 windgoto(msg_row, msg_col); | |
5099 out_flush(); | |
5100 } | |
5101 | |
5102 ta_len += len; | |
5103 | |
5104 /* | |
5105 * Write the characters to the child, unless EOF has | |
5106 * been typed for pipes. Write one character at a | |
1698 | 5107 * time, to avoid losing too much typeahead. |
167 | 5108 * When writing buffer lines, drop the typed |
5109 * characters (only check for CTRL-C). | |
7 | 5110 */ |
167 | 5111 if (options & SHELL_WRITE) |
5112 ta_len = 0; | |
5113 else if (toshell_fd >= 0) | |
7 | 5114 { |
5115 len = write(toshell_fd, (char *)ta_buf, (size_t)1); | |
5116 if (len > 0) | |
5117 { | |
5118 ta_len -= len; | |
5119 mch_memmove(ta_buf, ta_buf + len, ta_len); | |
5120 } | |
5121 } | |
1823 | 5122 } |
7 | 5123 } |
5124 | |
167 | 5125 if (got_int) |
5126 { | |
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diff
changeset
|
5127 // CTRL-C sends a signal to the child, we ignore it |
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18761
diff
changeset
|
5128 // ourselves |
167 | 5129 # ifdef HAVE_SETSID |
5130 kill(-pid, SIGINT); | |
5131 # else | |
5132 kill(0, SIGINT); | |
5133 # endif | |
5134 if (wpid > 0) | |
5135 kill(wpid, SIGINT); | |
5136 got_int = FALSE; | |
5137 } | |
5138 | |
7 | 5139 /* |
5140 * Check if the child has any characters to be printed. | |
5141 * Read them and write them to our window. Repeat this as | |
5142 * long as there is something to do, avoid the 10ms wait | |
5143 * for mch_inchar(), or sending typeahead characters to | |
5144 * the external process. | |
5145 * TODO: This should handle escape sequences, compatible | |
5146 * to some terminal (vt52?). | |
5147 */ | |
167 | 5148 ++noread_cnt; |
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
5149 while (RealWaitForChar(fromshell_fd, 10L, NULL, NULL)) |
7 | 5150 { |
2664 | 5151 len = read_eintr(fromshell_fd, buffer |
7 | 5152 + buffer_off, (size_t)(BUFLEN - buffer_off) |
5153 ); | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5154 if (len <= 0) // end of file or error |
7 | 5155 goto finished; |
167 | 5156 |
5157 noread_cnt = 0; | |
5158 if (options & SHELL_READ) | |
5159 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5160 // Do NUL -> NL translation, append NL separated |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5161 // lines to the current buffer. |
167 | 5162 for (i = 0; i < len; ++i) |
5163 { | |
5164 if (buffer[i] == NL) | |
5165 append_ga_line(&ga); | |
5166 else if (buffer[i] == NUL) | |
5167 ga_append(&ga, NL); | |
5168 else | |
5169 ga_append(&ga, buffer[i]); | |
5170 } | |
5171 } | |
5172 else if (has_mbyte) | |
7 | 5173 { |
5174 int l; | |
13478
601d797cca88
patch 8.0.1613: warning for unused variable in tiny build
Christian Brabandt <cb@256bit.org>
parents:
13470
diff
changeset
|
5175 char_u *p; |
7 | 5176 |
167 | 5177 len += buffer_off; |
5178 buffer[len] = NUL; | |
5179 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5180 // Check if the last character in buffer[] is |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5181 // incomplete, keep these bytes for the next |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5182 // round. |
7 | 5183 for (p = buffer; p < buffer + len; p += l) |
5184 { | |
9898
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9873
diff
changeset
|
5185 l = MB_CPTR2LEN(p); |
7 | 5186 if (l == 0) |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5187 l = 1; // NUL byte? |
7 | 5188 else if (MB_BYTE2LEN(*p) != l) |
5189 break; | |
5190 } | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5191 if (p == buffer) // no complete character |
7 | 5192 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5193 // avoid getting stuck at an illegal byte |
7 | 5194 if (len >= 12) |
5195 ++p; | |
5196 else | |
5197 { | |
5198 buffer_off = len; | |
5199 continue; | |
5200 } | |
5201 } | |
5202 c = *p; | |
5203 *p = NUL; | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5204 msg_puts((char *)buffer); |
7 | 5205 if (p < buffer + len) |
5206 { | |
5207 *p = c; | |
5208 buffer_off = (buffer + len) - p; | |
5209 mch_memmove(buffer, p, buffer_off); | |
5210 continue; | |
5211 } | |
5212 buffer_off = 0; | |
5213 } | |
5214 else | |
5215 { | |
5216 buffer[len] = NUL; | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5217 msg_puts((char *)buffer); |
7 | 5218 } |
5219 | |
5220 windgoto(msg_row, msg_col); | |
5221 cursor_on(); | |
5222 out_flush(); | |
5223 if (got_int) | |
5224 break; | |
1823 | 5225 |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5226 # ifdef ELAPSED_FUNC |
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5227 if (wait_pid == 0) |
1823 | 5228 { |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5229 long msec = ELAPSED_FUNC(start_tv); |
1823 | 5230 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5231 // Avoid that we keep looping here without |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5232 // checking for a CTRL-C for a long time. Don't |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5233 // break out too often to avoid losing typeahead. |
1823 | 5234 if (msec > 2000) |
5235 { | |
5236 noread_cnt = 5; | |
5237 break; | |
5238 } | |
5239 } | |
5240 # endif | |
7 | 5241 } |
5242 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5243 // If we already detected the child has finished, continue |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5244 // reading output for a short while. Some text may be |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5245 // buffered. |
602 | 5246 if (wait_pid == pid) |
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5247 { |
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5248 if (noread_cnt < 5) |
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5249 continue; |
602 | 5250 break; |
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5251 } |
602 | 5252 |
7 | 5253 /* |
5254 * Check if the child still exists, before checking for | |
1698 | 5255 * typed characters (otherwise we would lose typeahead). |
7 | 5256 */ |
167 | 5257 # ifdef __NeXT__ |
3048 | 5258 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); |
167 | 5259 # else |
7 | 5260 wait_pid = waitpid(pid, &status, WNOHANG); |
167 | 5261 # endif |
7 | 5262 if ((wait_pid == (pid_t)-1 && errno == ECHILD) |
5263 || (wait_pid == pid && WIFEXITED(status))) | |
5264 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5265 // Don't break the loop yet, try reading more |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5266 // characters from "fromshell_fd" first. When using |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5267 // pipes there might still be something to read and |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5268 // then we'll break the loop at the "break" above. |
7 | 5269 wait_pid = pid; |
5270 } | |
602 | 5271 else |
5272 wait_pid = 0; | |
4230 | 5273 |
4248 | 5274 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5275 // Handle any X events, e.g. serving the clipboard. |
4230 | 5276 clip_update(); |
5277 # endif | |
7 | 5278 } |
5279 finished: | |
5280 p_more = p_more_save; | |
167 | 5281 if (options & SHELL_READ) |
5282 { | |
5283 if (ga.ga_len > 0) | |
5284 { | |
5285 append_ga_line(&ga); | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5286 // remember that the NL was missing |
2707 | 5287 curbuf->b_no_eol_lnum = curwin->w_cursor.lnum; |
167 | 5288 } |
5289 else | |
2707 | 5290 curbuf->b_no_eol_lnum = 0; |
167 | 5291 ga_clear(&ga); |
5292 } | |
5293 | |
7 | 5294 /* |
5295 * Give all typeahead that wasn't used back to ui_inchar(). | |
5296 */ | |
5297 if (ta_len) | |
5298 ui_inchar_undo(ta_buf, ta_len); | |
5299 State = old_State; | |
5300 if (toshell_fd >= 0) | |
5301 close(toshell_fd); | |
5302 close(fromshell_fd); | |
5303 } | |
4248 | 5304 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
4230 | 5305 else |
5306 { | |
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5307 long delay_msec = 1; |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5308 |
23126
54ea295a9f67
patch 8.2.2109: "vim -" does not work well when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
22699
diff
changeset
|
5309 if (tmode == TMODE_RAW) |
54ea295a9f67
patch 8.2.2109: "vim -" does not work well when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
22699
diff
changeset
|
5310 // possibly disables modifyOtherKeys, so that the system |
54ea295a9f67
patch 8.2.2109: "vim -" does not work well when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
22699
diff
changeset
|
5311 // can recognize CTRL-C |
54ea295a9f67
patch 8.2.2109: "vim -" does not work well when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
22699
diff
changeset
|
5312 out_str(T_CTE); |
21927
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
5313 |
4230 | 5314 /* |
5315 * Similar to the loop above, but only handle X events, no | |
5316 * I/O. | |
5317 */ | |
5318 for (;;) | |
5319 { | |
5320 if (got_int) | |
5321 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5322 // CTRL-C sends a signal to the child, we ignore it |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5323 // ourselves |
4230 | 5324 # ifdef HAVE_SETSID |
5325 kill(-pid, SIGINT); | |
5326 # else | |
5327 kill(0, SIGINT); | |
5328 # endif | |
5329 got_int = FALSE; | |
5330 } | |
5331 # ifdef __NeXT__ | |
5332 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); | |
5333 # else | |
5334 wait_pid = waitpid(pid, &status, WNOHANG); | |
5335 # endif | |
5336 if ((wait_pid == (pid_t)-1 && errno == ECHILD) | |
5337 || (wait_pid == pid && WIFEXITED(status))) | |
5338 { | |
5339 wait_pid = pid; | |
5340 break; | |
5341 } | |
5342 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5343 // Handle any X events, e.g. serving the clipboard. |
4230 | 5344 clip_update(); |
5345 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5346 // Wait for 1 to 10 msec. 1 is faster but gives the child |
21927
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
5347 // less time, gradually wait longer. |
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
5348 mch_delay(delay_msec, |
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
5349 MCH_DELAY_IGNOREINPUT | MCH_DELAY_SETTMODE); |
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5350 if (++delay_msec > 10) |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5351 delay_msec = 10; |
4230 | 5352 } |
21927
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
5353 |
23126
54ea295a9f67
patch 8.2.2109: "vim -" does not work well when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
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22699
diff
changeset
|
5354 if (tmode == TMODE_RAW) |
54ea295a9f67
patch 8.2.2109: "vim -" does not work well when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
22699
diff
changeset
|
5355 // possibly enables modifyOtherKeys again |
54ea295a9f67
patch 8.2.2109: "vim -" does not work well when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
22699
diff
changeset
|
5356 out_str(T_CTI); |
4230 | 5357 } |
5358 # endif | |
7 | 5359 |
5360 /* | |
5361 * Wait until our child has exited. | |
5362 * Ignore wait() returning pids of other children and returning | |
5363 * because of some signal like SIGWINCH. | |
5364 * Don't wait if wait_pid was already set above, indicating the | |
5365 * child already exited. | |
5366 */ | |
3048 | 5367 if (wait_pid != pid) |
5368 wait_pid = wait4pid(pid, &status); | |
7 | 5369 |
2600 | 5370 # ifdef FEAT_GUI |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
5371 // Close slave side of pty. Only do this after the child has |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5372 // exited, otherwise the child may hang when it tries to write on |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5373 // the pty. |
2600 | 5374 if (pty_master_fd >= 0) |
5375 close(pty_slave_fd); | |
5376 # endif | |
5377 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
5378 // Make sure the child that writes to the external program is |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5379 // dead. |
167 | 5380 if (wpid > 0) |
3048 | 5381 { |
167 | 5382 kill(wpid, SIGKILL); |
3048 | 5383 wait4pid(wpid, NULL); |
5384 } | |
167 | 5385 |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5386 # ifdef FEAT_JOB_CHANNEL |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5387 --dont_check_job_ended; |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5388 # endif |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5389 |
7 | 5390 /* |
5391 * Set to raw mode right now, otherwise a CTRL-C after | |
5392 * catch_signals() will kill Vim. | |
5393 */ | |
5394 if (tmode == TMODE_RAW) | |
5395 settmode(TMODE_RAW); | |
5396 did_settmode = TRUE; | |
5397 set_signals(); | |
5398 | |
5399 if (WIFEXITED(status)) | |
5400 { | |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5401 // LINTED avoid "bitwise operation on signed value" |
7 | 5402 retval = WEXITSTATUS(status); |
4074 | 5403 if (retval != 0 && !emsg_silent) |
7 | 5404 { |
5405 if (retval == EXEC_FAILED) | |
5406 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5407 msg_puts(_("\nCannot execute shell ")); |
7 | 5408 msg_outtrans(p_sh); |
5409 msg_putchar('\n'); | |
5410 } | |
5411 else if (!(options & SHELL_SILENT)) | |
5412 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5413 msg_puts(_("\nshell returned ")); |
7 | 5414 msg_outnum((long)retval); |
5415 msg_putchar('\n'); | |
5416 } | |
5417 } | |
5418 } | |
5419 else | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5420 msg_puts(_("\nCommand terminated\n")); |
7 | 5421 } |
5422 } | |
5423 | |
5424 error: | |
5425 if (!did_settmode) | |
5426 if (tmode == TMODE_RAW) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5427 settmode(TMODE_RAW); // set to raw mode |
7 | 5428 # ifdef FEAT_TITLE |
5429 resettitle(); | |
5430 # 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
|
5431 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
|
5432 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
|
5433 vim_free(tofree2); |
7 | 5434 |
5435 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
|
5436 } |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5437 #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
|
5438 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5439 int |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5440 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
|
5441 char_u *cmd, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5442 int options) // SHELL_*, see vim.h |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5443 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5444 #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
|
5445 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
|
5446 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
|
5447 #endif |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5448 #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
|
5449 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
|
5450 #else |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5451 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
|
5452 #endif |
7 | 5453 } |
5454 | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5455 #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
|
5456 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
|
5457 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
|
5458 { |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5459 pid_t pid; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5460 int fd_in[2] = {-1, -1}; // for stdin |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5461 int fd_out[2] = {-1, -1}; // for stdout |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5462 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
|
5463 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
|
5464 int pty_slave_fd = -1; |
8049
15253130abd8
commit https://github.com/vim/vim/commit/16eb4f88000cfdba68df6c421fe44e7e029ba53e
Christian Brabandt <cb@256bit.org>
parents:
8047
diff
changeset
|
5465 channel_T *channel = NULL; |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5466 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
|
5467 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
|
5468 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
|
5469 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
|
5470 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
|
5471 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
|
5472 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
|
5473 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
|
5474 SIGSET_DECL(curset) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5475 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5476 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
|
5477 use_null_for_err = TRUE; |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5478 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5479 // default is to fail |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5480 job->jv_status = JOB_FAILED; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5481 |
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5482 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
|
5483 && (!(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
|
5484 || !(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
|
5485 || !(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
|
5486 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
|
5487 &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
|
5488 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5489 // TODO: without the channel feature connect the child to /dev/null? |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5490 // 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
|
5491 if (use_file_for_in) |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5492 { |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5493 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
|
5494 |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5495 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
|
5496 if (fd_in[0] < 0) |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5497 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5498 semsg(_(e_notopen), fname); |
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5499 goto failed; |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5500 } |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5501 } |
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5502 else |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5503 // When writing buffer lines to the input don't use the pty, so that |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5504 // the pipe can be closed when all lines were written. |
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5505 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
|
5506 && 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
|
5507 goto failed; |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5508 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5509 if (use_file_for_out) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5510 { |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5511 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
|
5512 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5513 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
|
5514 if (fd_out[1] < 0) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5515 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5516 semsg(_(e_notopen), fname); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5517 goto failed; |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5518 } |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5519 } |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5520 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
|
5521 goto failed; |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5522 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5523 if (use_file_for_err) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5524 { |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5525 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
|
5526 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5527 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
|
5528 if (fd_err[1] < 0) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5529 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5530 semsg(_(e_notopen), fname); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5531 goto failed; |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5532 } |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5533 } |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5534 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
|
5535 && 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
|
5536 goto failed; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5537 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5538 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
|
5539 { |
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5540 if (options->jo_set & JO_CHANNEL) |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5541 { |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5542 channel = options->jo_channel; |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5543 if (channel != NULL) |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5544 ++channel->ch_refcount; |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5545 } |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5546 else |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5547 channel = add_channel(); |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5548 if (channel == NULL) |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5549 goto failed; |
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5550 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
|
5551 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
|
5552 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
|
5553 } |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5554 |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5555 BLOCK_SIGNALS(&curset); |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5556 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
|
5557 if (pid == -1) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5558 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5559 // failed to fork |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5560 UNBLOCK_SIGNALS(&curset); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5561 goto failed; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5562 } |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5563 if (pid == 0) |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5564 { |
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5565 int null_fd = -1; |
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5566 int stderr_works = TRUE; |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5567 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5568 // child |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5569 reset_signals(); // handle signals normally |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5570 UNBLOCK_SIGNALS(&curset); |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5571 |
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5572 # 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
|
5573 if (ch_log_active()) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5574 // close the log file in the child |
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5575 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
|
5576 # endif |
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5577 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5578 # ifdef HAVE_SETSID |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5579 // Create our own process group, so that the child and all its |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5580 // children can be kill()ed. Don't do this when using pipes, |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5581 // because stdin is not a tty, we would lose /dev/tty. |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5582 (void)setsid(); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5583 # endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5584 |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5585 # ifdef FEAT_TERMINAL |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5586 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
|
5587 { |
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
|
5588 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
|
5589 |
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
|
5590 #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
|
5591 if (term_is_gui(T_NAME)) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5592 // In the GUI 'term' is not what we want, use $TERM. |
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
|
5593 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
|
5594 #endif |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5595 // Use 'term' or $TERM if it starts with "xterm", otherwise fall |
20047
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5596 // back to "xterm" or "xterm-color". |
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
|
5597 if (term == NULL || *term == NUL || STRNCMP(term, "xterm", 5) != 0) |
19924
851b9af01aad
patch 8.2.0518: a terminal falls back to setting $TERM to "xterm"
Bram Moolenaar <Bram@vim.org>
parents:
19526
diff
changeset
|
5598 { |
20047
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5599 if (t_colors >= 256) |
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5600 // TODO: should we check this name is supported? |
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5601 term = "xterm-256color"; |
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5602 else if (t_colors > 16) |
19924
851b9af01aad
patch 8.2.0518: a terminal falls back to setting $TERM to "xterm"
Bram Moolenaar <Bram@vim.org>
parents:
19526
diff
changeset
|
5603 term = "xterm-color"; |
851b9af01aad
patch 8.2.0518: a terminal falls back to setting $TERM to "xterm"
Bram Moolenaar <Bram@vim.org>
parents:
19526
diff
changeset
|
5604 else |
851b9af01aad
patch 8.2.0518: a terminal falls back to setting $TERM to "xterm"
Bram Moolenaar <Bram@vim.org>
parents:
19526
diff
changeset
|
5605 term = "xterm"; |
851b9af01aad
patch 8.2.0518: a terminal falls back to setting $TERM to "xterm"
Bram Moolenaar <Bram@vim.org>
parents:
19526
diff
changeset
|
5606 } |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5607 set_child_environment( |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5608 (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
|
5609 (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
|
5610 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
|
5611 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
|
5612 } |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5613 else |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5614 # 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
|
5615 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
|
5616 |
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5617 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
|
5618 { |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5619 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
|
5620 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
|
5621 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
|
5622 |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5623 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
|
5624 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
|
5625 { |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5626 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
|
5627 |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15123
diff
changeset
|
5628 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
|
5629 --todo; |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5630 } |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5631 } |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5632 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5633 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
|
5634 { |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5635 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
|
5636 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
|
5637 { |
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5638 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
|
5639 _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
|
5640 } |
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5641 } |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5642 |
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5643 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
|
5644 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5645 // 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
|
5646 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
|
5647 # ifdef TIOCSCTTY |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5648 // Try to become controlling tty (probably doesn't work, |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5649 // unless run by root) |
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5650 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
|
5651 # endif |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5652 } |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5653 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5654 // 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
|
5655 close(0); |
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5656 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
|
5657 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
|
5658 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
|
5659 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
|
5660 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
|
5661 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
|
5662 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5663 // 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
|
5664 close(2); |
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5665 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
|
5666 { |
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5667 vim_ignored = dup(null_fd); |
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5668 stderr_works = FALSE; |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5669 } |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5670 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
|
5671 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
|
5672 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
|
5673 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
|
5674 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
|
5675 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
|
5676 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5677 // 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
|
5678 close(1); |
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5679 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
|
5680 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
|
5681 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
|
5682 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
|
5683 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
|
5684 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
|
5685 |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5686 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
|
5687 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
|
5688 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
|
5689 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
|
5690 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
|
5691 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
|
5692 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
|
5693 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
|
5694 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
|
5695 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
|
5696 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
|
5697 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
|
5698 if (pty_master_fd >= 0) |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5699 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5700 close(pty_master_fd); // not used in the child |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5701 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
|
5702 } |
9074
3aab62b76363
commit https://github.com/vim/vim/commit/ea83bf06b92baeb6d68a10d8e8ffad289d31dae2
Christian Brabandt <cb@256bit.org>
parents:
9009
diff
changeset
|
5703 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5704 if (null_fd >= 0) |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5705 close(null_fd); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5706 |
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5707 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
|
5708 _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
|
5709 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5710 // See above for type of argv. |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5711 execvp(argv[0], argv); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5712 |
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5713 if (stderr_works) |
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5714 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
|
5715 # ifdef EXITFREE |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5716 // calling free_all_mem() here causes problems. Ignore valgrind |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5717 // reporting possibly leaked memory. |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5718 # endif |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5719 _exit(EXEC_FAILED); // exec failed, return failure code |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5720 } |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5721 |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5722 // parent |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5723 UNBLOCK_SIGNALS(&curset); |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5724 |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5725 job->jv_pid = pid; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5726 job->jv_status = JOB_STARTED; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5727 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
|
5728 |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5729 if (pty_master_fd >= 0) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5730 close(pty_slave_fd); // not used in the parent |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5731 // 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
|
5732 if (fd_in[0] >= 0) |
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5733 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
|
5734 if (fd_out[1] >= 0) |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5735 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
|
5736 if (fd_err[1] >= 0) |
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5737 close(fd_err[1]); |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5738 if (channel != NULL) |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5739 { |
16227
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5740 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
|
5741 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
|
5742 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
|
5743 |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5744 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
|
5745 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
|
5746 |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5747 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
|
5748 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
|
5749 |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5750 // 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
|
5751 // 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
|
5752 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
|
5753 { |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5754 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
|
5755 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
|
5756 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
|
5757 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
|
5758 } |
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
|
5759 |
5f6c61a71c02
patch 8.0.1761: job in terminal window with no output channel is killed
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5760 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
|
5761 channel_set_job(channel, job, options); |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5762 } |
11894
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5763 else |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5764 { |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5765 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
|
5766 close(fd_in[1]); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5767 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
|
5768 close(fd_out[0]); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5769 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
|
5770 close(fd_err[0]); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5771 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
|
5772 close(pty_master_fd); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5773 } |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5774 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5775 // success! |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5776 return; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5777 |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5778 failed: |
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5779 channel_unref(channel); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5780 if (fd_in[0] >= 0) |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5781 close(fd_in[0]); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5782 if (fd_in[1] >= 0) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5783 close(fd_in[1]); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5784 if (fd_out[0] >= 0) |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5785 close(fd_out[0]); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5786 if (fd_out[1] >= 0) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5787 close(fd_out[1]); |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5788 if (fd_err[0] >= 0) |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5789 close(fd_err[0]); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5790 if (fd_err[1] >= 0) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5791 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
|
5792 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
|
5793 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
|
5794 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
|
5795 close(pty_slave_fd); |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5796 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5797 |
15711
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5798 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
|
5799 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
|
5800 { |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5801 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
|
5802 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
|
5803 |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5804 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
|
5805 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
|
5806 |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5807 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
|
5808 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
|
5809 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
|
5810 |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5811 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
|
5812 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
|
5813 } |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5814 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5815 char * |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5816 mch_job_status(job_T *job) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5817 { |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5818 # ifdef HAVE_UNION_WAIT |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5819 union wait status; |
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 int status = -1; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5822 # endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5823 pid_t wait_pid = 0; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5824 |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5825 # ifdef __NeXT__ |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5826 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
|
5827 # else |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5828 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
|
5829 # endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5830 if (wait_pid == -1) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5831 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5832 // 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
|
5833 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
|
5834 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
|
5835 strerror(errno)); |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5836 goto return_dead; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5837 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5838 if (wait_pid == 0) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5839 return "run"; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5840 if (WIFEXITED(status)) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5841 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5842 // LINTED avoid "bitwise operation on signed value" |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5843 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
|
5844 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
|
5845 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
|
5846 goto return_dead; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5847 } |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5848 if (WIFSIGNALED(status)) |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5849 { |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5850 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
|
5851 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
|
5852 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
|
5853 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
|
5854 job->jv_termsig); |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5855 goto return_dead; |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5856 } |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5857 return "run"; |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5858 |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5859 return_dead: |
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5860 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
|
5861 job->jv_status = JOB_ENDED; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5862 return "dead"; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5863 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5864 |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5865 job_T * |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5866 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
|
5867 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5868 # ifdef HAVE_UNION_WAIT |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5869 union wait status; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5870 # else |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5871 int status = -1; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5872 # endif |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5873 pid_t wait_pid = 0; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5874 job_T *job; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5875 |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5876 # ifndef USE_SYSTEM |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5877 // Do not do this when waiting for a shell command to finish, we would get |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5878 // the exit value here (and discard it), the exit value obtained there |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5879 // would then be wrong. |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5880 if (dont_check_job_ended > 0) |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5881 return NULL; |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5882 # endif |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5883 |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5884 # ifdef __NeXT__ |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5885 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
|
5886 # else |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5887 wait_pid = waitpid(-1, &status, WNOHANG); |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5888 # endif |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5889 if (wait_pid <= 0) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5890 // no process ended |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5891 return NULL; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5892 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
|
5893 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5894 if (job->jv_pid == wait_pid) |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5895 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5896 if (WIFEXITED(status)) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5897 // LINTED avoid "bitwise operation on signed value" |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5898 job->jv_exitval = WEXITSTATUS(status); |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5899 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
|
5900 { |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5901 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
|
5902 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
|
5903 } |
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5904 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
|
5905 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5906 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
|
5907 job->jv_status = JOB_ENDED; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5908 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5909 return job; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5910 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5911 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5912 return NULL; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5913 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5914 |
10320
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5915 /* |
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5916 * Send a (deadly) signal to "job". |
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5917 * 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
|
5918 */ |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5919 int |
12037
85f0f557661e
patch 8.0.0899: function name mch_stop_job() is confusing
Christian Brabandt <cb@256bit.org>
parents:
11949
diff
changeset
|
5920 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
|
5921 { |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5922 int sig = -1; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5923 |
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5924 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
|
5925 sig = SIGTERM; |
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5926 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
|
5927 sig = SIGHUP; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5928 else if (STRCMP(how, "quit") == 0) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5929 sig = SIGQUIT; |
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5930 else if (STRCMP(how, "int") == 0) |
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5931 sig = SIGINT; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5932 else if (STRCMP(how, "kill") == 0) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5933 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
|
5934 #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
|
5935 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
|
5936 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
|
5937 #endif |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5938 else if (isdigit(*how)) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5939 sig = atoi((char *)how); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5940 else |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5941 return FAIL; |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5942 |
15123
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5943 // 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
|
5944 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
|
5945 { |
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5946 // 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
|
5947 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
|
5948 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
|
5949 } |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5950 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5951 return OK; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5952 } |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5953 |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5954 /* |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5955 * Clear the data related to "job". |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5956 */ |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5957 void |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5958 mch_clear_job(job_T *job) |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5959 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5960 // call waitpid because child process may become zombie |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5961 # ifdef __NeXT__ |
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5962 (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
|
5963 # else |
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5964 (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
|
5965 # endif |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5966 } |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5967 #endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5968 |
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
|
5969 #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
|
5970 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
|
5971 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
|
5972 { |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5973 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
|
5974 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
|
5975 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
|
5976 |
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
5977 open_pty(&pty_master_fd, &pty_slave_fd, &job->jv_tty_out, &job->jv_tty_in); |
21079
ce4c58bc5e9e
patch 8.2.1091: no check if opening a pty works
Bram Moolenaar <Bram@vim.org>
parents:
20800
diff
changeset
|
5978 if (pty_master_fd < 0 || pty_slave_fd < 0) |
ce4c58bc5e9e
patch 8.2.1091: no check if opening a pty works
Bram Moolenaar <Bram@vim.org>
parents:
20800
diff
changeset
|
5979 return FAIL; |
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
|
5980 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
|
5981 |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5982 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
|
5983 if (channel == NULL) |
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5984 { |
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5985 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
|
5986 return FAIL; |
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5987 } |
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5988 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
|
5989 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
|
5990 job->jv_tty_out, pty_master_fd); |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5991 job->jv_channel = channel; // ch_refcount was set by add_channel() |
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
|
5992 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
|
5993 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5994 // Only set the pty_master_fd for stdout, do not duplicate it for stderr, |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5995 // it only needs to be read once. |
13847
fa0dcdaec6a3
patch 8.0.1795: lose contact with jobs when :gui forks
Christian Brabandt <cb@256bit.org>
parents:
13778
diff
changeset
|
5996 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
|
5997 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
|
5998 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
|
5999 } |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
6000 #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
|
6001 |
7 | 6002 /* |
6003 * Check for CTRL-C typed by reading all available characters. | |
6004 * In cooked mode we should get SIGINT, no need to check. | |
6005 */ | |
6006 void | |
10240
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6007 mch_breakcheck(int force) |
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6008 { |
20439
d4b2a8675b78
patch 8.2.0774: t_TI and t_TE are output when using 'visualbell'
Bram Moolenaar <Bram@vim.org>
parents:
20437
diff
changeset
|
6009 if ((mch_cur_tmode == TMODE_RAW || force) |
10240
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6010 && RealWaitForChar(read_cmd_fd, 0L, NULL, NULL)) |
7 | 6011 fill_input_buf(FALSE); |
6012 } | |
6013 | |
6014 /* | |
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6015 * 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
|
6016 * from inbuf[]. |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6017 * "msec" == -1 will block forever. |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6018 * 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
|
6019 * 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
|
6020 * already available. |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6021 * "interrupted" (if not NULL) is set to TRUE when no character is available |
c19eb05b19df
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6022 * but something else needs to be done. |
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|
6023 * Returns TRUE when a character is available. |
7 | 6024 * When a GUI is being used, this will never get called -- webb |
6025 */ | |
6026 static int | |
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6027 WaitForChar(long msec, int *interrupted, int ignore_input) |
7 | 6028 { |
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|
6029 #ifdef FEAT_TIMERS |
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|
6030 return ui_wait_for_chars_or_timer( |
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|
6031 msec, WaitForCharOrMouse, interrupted, ignore_input) == OK; |
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6032 #else |
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6033 return WaitForCharOrMouse(msec, interrupted, ignore_input); |
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6034 #endif |
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|
6035 } |
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6036 |
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|
6037 /* |
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|
6038 * Wait "msec" msec until a character is available from the mouse or keyboard |
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6039 * or from inbuf[]. |
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6040 * "msec" == -1 will block forever. |
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6041 * for "ignore_input" see WaitForCharOr(). |
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6042 * "interrupted" (if not NULL) is set to TRUE when no character is available |
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6043 * but something else needs to be done. |
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6044 * When a GUI is being used, this will never get called -- webb |
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6045 */ |
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6046 static int |
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6047 WaitForCharOrMouse(long msec, int *interrupted, int ignore_input) |
8609
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6048 { |
7 | 6049 #ifdef FEAT_MOUSE_GPM |
6050 int gpm_process_wanted; | |
6051 #endif | |
6052 #ifdef FEAT_XCLIPBOARD | |
6053 int rest; | |
6054 #endif | |
6055 int avail; | |
6056 | |
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|
6057 if (!ignore_input && input_available()) // something in inbuf[] |
7 | 6058 return 1; |
6059 | |
6060 #if defined(FEAT_MOUSE_DEC) | |
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|
6061 // May need to query the mouse position. |
7 | 6062 if (WantQueryMouse) |
6063 { | |
227 | 6064 WantQueryMouse = FALSE; |
16489
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patch 8.1.1248: no test for dec mouse
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|
6065 if (!no_query_mouse_for_testing) |
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|
6066 mch_write((char_u *)IF_EB("\033[1'|", ESC_STR "[1'|"), 5); |
7 | 6067 } |
6068 #endif | |
6069 | |
6070 /* | |
6071 * For FEAT_MOUSE_GPM and FEAT_XCLIPBOARD we loop here to process mouse | |
6072 * events. This is a bit complicated, because they might both be defined. | |
6073 */ | |
6074 #if defined(FEAT_MOUSE_GPM) || defined(FEAT_XCLIPBOARD) | |
6075 # ifdef FEAT_XCLIPBOARD | |
6076 rest = 0; | |
6077 if (do_xterm_trace()) | |
6078 rest = msec; | |
6079 # endif | |
6080 do | |
6081 { | |
6082 # ifdef FEAT_XCLIPBOARD | |
6083 if (rest != 0) | |
6084 { | |
6085 msec = XT_TRACE_DELAY; | |
6086 if (rest >= 0 && rest < XT_TRACE_DELAY) | |
6087 msec = rest; | |
6088 if (rest >= 0) | |
6089 rest -= msec; | |
6090 } | |
6091 # endif | |
17708
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|
6092 # ifdef FEAT_SOUND_CANBERRA |
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patch 8.1.1851: crash when sound_playfile() callback plays sound
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|
6093 // Invoke any pending sound callbacks. |
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|
6094 if (has_sound_callback_in_queue()) |
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|
6095 invoke_sound_callback(); |
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patch 8.1.1851: crash when sound_playfile() callback plays sound
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|
6096 # endif |
7 | 6097 # ifdef FEAT_MOUSE_GPM |
6098 gpm_process_wanted = 0; | |
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changeset
|
6099 avail = RealWaitForChar(read_cmd_fd, msec, |
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|
6100 &gpm_process_wanted, interrupted); |
17903
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patch 8.1.1948: mouse doesn't work in Linux console
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|
6101 if (!avail && !gpm_process_wanted) |
7 | 6102 # else |
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|
6103 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
7 | 6104 if (!avail) |
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|
6105 # endif |
7 | 6106 { |
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6107 if (!ignore_input && input_available()) |
7 | 6108 return 1; |
6109 # ifdef FEAT_XCLIPBOARD | |
6110 if (rest == 0 || !do_xterm_trace()) | |
6111 # endif | |
6112 break; | |
6113 } | |
6114 } | |
6115 while (FALSE | |
6116 # ifdef FEAT_MOUSE_GPM | |
6117 || (gpm_process_wanted && mch_gpm_process() == 0) | |
6118 # endif | |
6119 # ifdef FEAT_XCLIPBOARD | |
6120 || (!avail && rest != 0) | |
6121 # endif | |
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6122 ) |
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6123 ; |
7 | 6124 |
6125 #else | |
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|
6126 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
7 | 6127 #endif |
6128 return avail; | |
6129 } | |
6130 | |
5541 | 6131 #ifndef VMS |
7 | 6132 /* |
6133 * Wait "msec" msec until a character is available from file descriptor "fd". | |
3046 | 6134 * "msec" == 0 will check for characters once. |
6135 * "msec" == -1 will block until a character is available. | |
7 | 6136 * When a GUI is being used, this will not be used for input -- webb |
6137 * Or when a Linux GPM mouse event is waiting. | |
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6138 * Or when a clientserver message is on the queue. |
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|
6139 * "interrupted" (if not NULL) is set to TRUE when no character is available |
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|
6140 * but something else needs to be done. |
7 | 6141 */ |
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6142 static int |
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|
6143 RealWaitForChar(int fd, long msec, int *check_for_gpm UNUSED, int *interrupted) |
7 | 6144 { |
6145 int ret; | |
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changeset
|
6146 int result; |
14 | 6147 #if defined(FEAT_XCLIPBOARD) || defined(USE_XSMP) || defined(FEAT_MZSCHEME) |
7 | 6148 static int busy = FALSE; |
6149 | |
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|
6150 // May retry getting characters after an event was handled. |
7 | 6151 # define MAY_LOOP |
6152 | |
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6153 # ifdef ELAPSED_FUNC |
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6154 // Remember at what time we started, so that we know how much longer we |
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|
6155 // should wait after being interrupted. |
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6156 long start_msec = msec; |
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|
6157 elapsed_T start_tv; |
7 | 6158 |
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|
6159 if (msec > 0) |
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|
6160 ELAPSED_INIT(start_tv); |
7 | 6161 # endif |
6162 | |
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6163 // Handle being called recursively. This may happen for the session |
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|
6164 // manager stuff, it may save the file, which does a breakcheck. |
7 | 6165 if (busy) |
6166 return 0; | |
6167 #endif | |
6168 | |
6169 #ifdef MAY_LOOP | |
407 | 6170 for (;;) |
7 | 6171 #endif |
6172 { | |
6173 #ifdef MAY_LOOP | |
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|
6174 int finished = TRUE; // default is to 'loop' just once |
14 | 6175 # ifdef FEAT_MZSCHEME |
6176 int mzquantum_used = FALSE; | |
6177 # endif | |
7 | 6178 #endif |
6179 #ifndef HAVE_SELECT | |
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6180 // each channel may use in, out and err |
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6181 struct pollfd fds[6 + 3 * MAX_OPEN_CHANNELS]; |
7 | 6182 int nfd; |
6183 # ifdef FEAT_XCLIPBOARD | |
6184 int xterm_idx = -1; | |
6185 # endif | |
6186 # ifdef FEAT_MOUSE_GPM | |
6187 int gpm_idx = -1; | |
6188 # endif | |
6189 # ifdef USE_XSMP | |
6190 int xsmp_idx = -1; | |
6191 # endif | |
14 | 6192 int towait = (int)msec; |
6193 | |
6194 # ifdef FEAT_MZSCHEME | |
6195 mzvim_check_threads(); | |
6196 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
6197 { | |
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6198 towait = (int)p_mzq; // don't wait longer than 'mzquantum' |
14 | 6199 mzquantum_used = TRUE; |
6200 } | |
6201 # endif | |
7 | 6202 fds[0].fd = fd; |
6203 fds[0].events = POLLIN; | |
6204 nfd = 1; | |
6205 | |
6206 # ifdef FEAT_XCLIPBOARD | |
6383 | 6207 may_restore_clipboard(); |
7 | 6208 if (xterm_Shell != (Widget)0) |
6209 { | |
6210 xterm_idx = nfd; | |
6211 fds[nfd].fd = ConnectionNumber(xterm_dpy); | |
6212 fds[nfd].events = POLLIN; | |
6213 nfd++; | |
6214 } | |
6215 # endif | |
6216 # ifdef FEAT_MOUSE_GPM | |
6217 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
6218 { | |
6219 gpm_idx = nfd; | |
6220 fds[nfd].fd = gpm_fd; | |
6221 fds[nfd].events = POLLIN; | |
6222 nfd++; | |
6223 } | |
6224 # endif | |
6225 # ifdef USE_XSMP | |
6226 if (xsmp_icefd != -1) | |
6227 { | |
6228 xsmp_idx = nfd; | |
6229 fds[nfd].fd = xsmp_icefd; | |
6230 fds[nfd].events = POLLIN; | |
6231 nfd++; | |
6232 } | |
6233 # endif | |
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6234 #ifdef FEAT_JOB_CHANNEL |
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6235 nfd = channel_poll_setup(nfd, &fds, &towait); |
2209
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6236 #endif |
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6237 if (interrupted != NULL) |
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|
6238 *interrupted = FALSE; |
7 | 6239 |
14 | 6240 ret = poll(fds, nfd, towait); |
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6241 |
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6242 result = ret > 0 && (fds[0].revents & POLLIN); |
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6243 if (result == 0 && interrupted != NULL && ret > 0) |
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changeset
|
6244 *interrupted = TRUE; |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6245 |
14 | 6246 # ifdef FEAT_MZSCHEME |
6247 if (ret == 0 && mzquantum_used) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6248 // MzThreads scheduling is required and timeout occurred |
14 | 6249 finished = FALSE; |
6250 # endif | |
7 | 6251 |
6252 # ifdef FEAT_XCLIPBOARD | |
6253 if (xterm_Shell != (Widget)0 && (fds[xterm_idx].revents & POLLIN)) | |
6254 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6255 xterm_update(); // Maybe we should hand out clipboard |
7 | 6256 if (--ret == 0 && !input_available()) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6257 // Try again |
7 | 6258 finished = FALSE; |
6259 } | |
6260 # endif | |
6261 # ifdef FEAT_MOUSE_GPM | |
6262 if (gpm_idx >= 0 && (fds[gpm_idx].revents & POLLIN)) | |
6263 *check_for_gpm = 1; | |
6264 # endif | |
6265 # ifdef USE_XSMP | |
6266 if (xsmp_idx >= 0 && (fds[xsmp_idx].revents & (POLLIN | POLLHUP))) | |
6267 { | |
6268 if (fds[xsmp_idx].revents & POLLIN) | |
6269 { | |
6270 busy = TRUE; | |
6271 xsmp_handle_requests(); | |
6272 busy = FALSE; | |
6273 } | |
6274 else if (fds[xsmp_idx].revents & POLLHUP) | |
6275 { | |
6276 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
|
6277 verb_msg(_("XSMP lost ICE connection")); |
7 | 6278 xsmp_close(); |
6279 } | |
6280 if (--ret == 0) | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6281 finished = FALSE; // Try again |
7 | 6282 } |
6283 # endif | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6284 #ifdef FEAT_JOB_CHANNEL |
16054
78faa25f9698
patch 8.1.1032: warnings from clang static analyzer
Bram Moolenaar <Bram@vim.org>
parents:
15967
diff
changeset
|
6285 // also call when ret == 0, we may be polling a keep-open channel |
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
6286 if (ret >= 0) |
16054
78faa25f9698
patch 8.1.1032: warnings from clang static analyzer
Bram Moolenaar <Bram@vim.org>
parents:
15967
diff
changeset
|
6287 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
|
6288 #endif |
7 | 6289 |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6290 #else // HAVE_SELECT |
7 | 6291 |
6292 struct timeval tv; | |
14 | 6293 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
|
6294 // 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
|
6295 // 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
|
6296 static fd_set rfds, wfds, efds; |
7 | 6297 int maxfd; |
14 | 6298 long towait = msec; |
6299 | |
6300 # ifdef FEAT_MZSCHEME | |
6301 mzvim_check_threads(); | |
6302 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
6303 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6304 towait = p_mzq; // don't wait longer than 'mzquantum' |
14 | 6305 mzquantum_used = TRUE; |
6306 } | |
6307 # endif | |
7 | 6308 |
14 | 6309 if (towait >= 0) |
7 | 6310 { |
14 | 6311 tv.tv_sec = towait / 1000; |
6312 tv.tv_usec = (towait % 1000) * (1000000/1000); | |
6313 tvp = &tv; | |
7 | 6314 } |
14 | 6315 else |
6316 tvp = NULL; | |
7 | 6317 |
6318 /* | |
6319 * Select on ready for reading and exceptional condition (end of file). | |
6320 */ | |
3046 | 6321 select_eintr: |
6322 FD_ZERO(&rfds); | |
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6323 FD_ZERO(&wfds); |
7 | 6324 FD_ZERO(&efds); |
6325 FD_SET(fd, &rfds); | |
6326 # if !defined(__QNX__) && !defined(__CYGWIN32__) | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6327 // For QNX select() always returns 1 if this is set. Why? |
7 | 6328 FD_SET(fd, &efds); |
6329 # endif | |
6330 maxfd = fd; | |
6331 | |
6332 # ifdef FEAT_XCLIPBOARD | |
6383 | 6333 may_restore_clipboard(); |
7 | 6334 if (xterm_Shell != (Widget)0) |
6335 { | |
6336 FD_SET(ConnectionNumber(xterm_dpy), &rfds); | |
6337 if (maxfd < ConnectionNumber(xterm_dpy)) | |
6338 maxfd = ConnectionNumber(xterm_dpy); | |
3748 | 6339 |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6340 // An event may have already been read but not handled. In |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6341 // particularly, XFlush may cause this. |
3748 | 6342 xterm_update(); |
7 | 6343 } |
6344 # endif | |
6345 # ifdef FEAT_MOUSE_GPM | |
6346 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
6347 { | |
6348 FD_SET(gpm_fd, &rfds); | |
6349 FD_SET(gpm_fd, &efds); | |
6350 if (maxfd < gpm_fd) | |
6351 maxfd = gpm_fd; | |
6352 } | |
6353 # endif | |
6354 # ifdef USE_XSMP | |
6355 if (xsmp_icefd != -1) | |
6356 { | |
6357 FD_SET(xsmp_icefd, &rfds); | |
6358 FD_SET(xsmp_icefd, &efds); | |
6359 if (maxfd < xsmp_icefd) | |
6360 maxfd = xsmp_icefd; | |
6361 } | |
6362 # endif | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6363 # 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
|
6364 maxfd = channel_select_setup(maxfd, &rfds, &wfds, &tv, &tvp); |
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6365 # endif |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6366 if (interrupted != NULL) |
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6367 *interrupted = FALSE; |
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6368 |
14718
cf33c47d66aa
patch 8.1.0371: argument types for select() may be wrong
Christian Brabandt <cb@256bit.org>
parents:
14673
diff
changeset
|
6369 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
|
6370 SELECT_TYPE_ARG234 &wfds, SELECT_TYPE_ARG234 &efds, tvp); |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6371 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
|
6372 if (result) |
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6373 --ret; |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6374 else if (interrupted != NULL && ret > 0) |
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6375 *interrupted = TRUE; |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6376 |
3046 | 6377 # ifdef EINTR |
6378 if (ret == -1 && errno == EINTR) | |
3133 | 6379 { |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6380 // Check whether window has been resized, EINTR may be caused by |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6381 // SIGWINCH. |
3133 | 6382 if (do_resize) |
6383 handle_resize(); | |
6384 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6385 // Interrupted by a signal, need to try again. We ignore msec |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6386 // here, because we do want to check even after a timeout if |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6387 // characters are available. Needed for reading output of an |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6388 // external command after the process has finished. |
3046 | 6389 goto select_eintr; |
3133 | 6390 } |
3046 | 6391 # endif |
1076 | 6392 # ifdef __TANDEM |
6393 if (ret == -1 && errno == ENOTSUP) | |
6394 { | |
6395 FD_ZERO(&rfds); | |
6396 FD_ZERO(&efds); | |
6397 ret = 0; | |
6398 } | |
3046 | 6399 # endif |
14 | 6400 # ifdef FEAT_MZSCHEME |
6401 if (ret == 0 && mzquantum_used) | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6402 // loop if MzThreads must be scheduled and timeout occurred |
14 | 6403 finished = FALSE; |
7 | 6404 # endif |
6405 | |
6406 # ifdef FEAT_XCLIPBOARD | |
6407 if (ret > 0 && xterm_Shell != (Widget)0 | |
6408 && FD_ISSET(ConnectionNumber(xterm_dpy), &rfds)) | |
6409 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6410 xterm_update(); // Maybe we should hand out clipboard |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6411 // continue looping when we only got the X event and the input |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6412 // buffer is empty |
7 | 6413 if (--ret == 0 && !input_available()) |
6414 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6415 // Try again |
7 | 6416 finished = FALSE; |
6417 } | |
6418 } | |
6419 # endif | |
6420 # ifdef FEAT_MOUSE_GPM | |
6421 if (ret > 0 && gpm_flag && check_for_gpm != NULL && gpm_fd >= 0) | |
6422 { | |
6423 if (FD_ISSET(gpm_fd, &efds)) | |
6424 gpm_close(); | |
6425 else if (FD_ISSET(gpm_fd, &rfds)) | |
6426 *check_for_gpm = 1; | |
6427 } | |
6428 # endif | |
6429 # ifdef USE_XSMP | |
6430 if (ret > 0 && xsmp_icefd != -1) | |
6431 { | |
6432 if (FD_ISSET(xsmp_icefd, &efds)) | |
6433 { | |
6434 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
|
6435 verb_msg(_("XSMP lost ICE connection")); |
7 | 6436 xsmp_close(); |
6437 if (--ret == 0) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6438 finished = FALSE; // keep going if event was only one |
7 | 6439 } |
6440 else if (FD_ISSET(xsmp_icefd, &rfds)) | |
6441 { | |
6442 busy = TRUE; | |
6443 xsmp_handle_requests(); | |
6444 busy = FALSE; | |
6445 if (--ret == 0) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6446 finished = FALSE; // keep going if event was only one |
7 | 6447 } |
6448 } | |
6449 # endif | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6450 #ifdef FEAT_JOB_CHANNEL |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6451 // also call when ret == 0, we may be polling a keep-open channel |
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
6452 if (ret >= 0) |
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6453 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
|
6454 #endif |
7 | 6455 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6456 #endif // HAVE_SELECT |
7 | 6457 |
6458 #ifdef MAY_LOOP | |
6459 if (finished || msec == 0) | |
6460 break; | |
6461 | |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6462 # ifdef FEAT_CLIENTSERVER |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6463 if (server_waiting()) |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6464 break; |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6465 # endif |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6466 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6467 // We're going to loop around again, find out for how long |
7 | 6468 if (msec > 0) |
6469 { | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6470 # ifdef ELAPSED_FUNC |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6471 // Compute remaining wait time. |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6472 msec = start_msec - ELAPSED_FUNC(start_tv); |
7 | 6473 # else |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6474 // Guess we got interrupted halfway. |
7 | 6475 msec = msec / 2; |
6476 # endif | |
6477 if (msec <= 0) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6478 break; // waited long enough |
7 | 6479 } |
6480 #endif | |
6481 } | |
6482 | |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6483 return result; |
7 | 6484 } |
6485 | |
6486 /* | |
444 | 6487 * Expand a path into all matching files and/or directories. Handles "*", |
6488 * "?", "[a-z]", "**", etc. | |
6489 * "path" has backslashes before chars that are not to be expanded. | |
6490 * Returns the number of matches found. | |
7 | 6491 */ |
6492 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6493 mch_expandpath( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6494 garray_T *gap, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6495 char_u *path, |
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diff
changeset
|
6496 int flags) // EW_* flags |
7 | 6497 { |
444 | 6498 return unix_expandpath(gap, path, 0, flags, FALSE); |
7 | 6499 } |
6500 | |
6501 /* | |
6502 * mch_expand_wildcards() - this code does wild-card pattern matching using | |
6503 * the shell | |
6504 * | |
6505 * return OK for success, FAIL for error (you may lose some memory) and put | |
6506 * an error message in *file. | |
6507 * | |
6508 * num_pat is number of input patterns | |
6509 * pat is array of pointers to input patterns | |
6510 * num_file is pointer to number of matched file names | |
6511 * file is pointer to array of pointers to matched file names | |
6512 */ | |
6513 | |
6514 #ifndef SEEK_SET | |
6515 # define SEEK_SET 0 | |
6516 #endif | |
6517 #ifndef SEEK_END | |
6518 # define SEEK_END 2 | |
6519 #endif | |
6520 | |
822 | 6521 #define SHELL_SPECIAL (char_u *)"\t \"&'$;<>()\\|" |
628 | 6522 |
7 | 6523 int |
7833
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diff
changeset
|
6524 mch_expand_wildcards( |
c079097365f3
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diff
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|
6525 int num_pat, |
c079097365f3
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diff
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|
6526 char_u **pat, |
c079097365f3
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diff
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|
6527 int *num_file, |
c079097365f3
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diff
changeset
|
6528 char_u ***file, |
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diff
changeset
|
6529 int flags) // EW_* flags |
7 | 6530 { |
6531 int i; | |
6532 size_t len; | |
11281
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patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6533 long llen; |
7 | 6534 char_u *p; |
6535 int dir; | |
9536
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Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
6536 |
1508 | 6537 /* |
6538 * This is the non-OS/2 implementation (really Unix). | |
6539 */ | |
7 | 6540 int j; |
6541 char_u *tempname; | |
6542 char_u *command; | |
6543 FILE *fd; | |
6544 char_u *buffer; | |
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diff
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|
6545 #define STYLE_ECHO 0 // use "echo", the default |
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diff
changeset
|
6546 #define STYLE_GLOB 1 // use "glob", for csh |
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diff
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|
6547 #define STYLE_VIMGLOB 2 // use "vimglob", for Posix sh |
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diff
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|
6548 #define STYLE_PRINT 3 // use "print -N", for zsh |
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|
6549 #define STYLE_BT 4 // `cmd` expansion, execute the pattern |
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diff
changeset
|
6550 // directly |
7 | 6551 int shell_style = STYLE_ECHO; |
6552 int check_spaces; | |
6553 static int did_find_nul = FALSE; | |
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|
6554 int ampersand = FALSE; |
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changeset
|
6555 // vimglob() function to define for Posix shell |
1620 | 6556 static char *sh_vimglob_func = "vimglob() { while [ $# -ge 1 ]; do echo \"$1\"; shift; done }; vimglob >"; |
7 | 6557 |
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diff
changeset
|
6558 *num_file = 0; // default: no files found |
7 | 6559 *file = NULL; |
6560 | |
6561 /* | |
6562 * If there are no wildcards, just copy the names to allocated memory. | |
6563 * Saves a lot of time, because we don't have to start a new shell. | |
6564 */ | |
6565 if (!have_wildcard(num_pat, pat)) | |
6566 return save_patterns(num_pat, pat, num_file, file); | |
6567 | |
428 | 6568 # ifdef HAVE_SANDBOX |
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|
6569 // Don't allow any shell command in the sandbox. |
428 | 6570 if (sandbox != 0 && check_secure()) |
6571 return FAIL; | |
6572 # endif | |
6573 | |
7 | 6574 /* |
6575 * Don't allow the use of backticks in secure and restricted mode. | |
6576 */ | |
428 | 6577 if (secure || restricted) |
7 | 6578 for (i = 0; i < num_pat; ++i) |
6579 if (vim_strchr(pat[i], '`') != NULL | |
6580 && (check_restricted() || check_secure())) | |
6581 return FAIL; | |
6582 | |
6583 /* | |
6584 * get a name for the temp file | |
6585 */ | |
6721 | 6586 if ((tempname = vim_tempname('o', FALSE)) == NULL) |
7 | 6587 { |
15470
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patch 8.1.0743: giving error messages is not flexible
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15306
diff
changeset
|
6588 emsg(_(e_notmp)); |
7 | 6589 return FAIL; |
6590 } | |
6591 | |
6592 /* | |
6593 * Let the shell expand the patterns and write the result into the temp | |
1508 | 6594 * file. |
6595 * STYLE_BT: NL separated | |
6596 * If expanding `cmd` execute it directly. | |
6597 * STYLE_GLOB: NUL separated | |
6598 * If we use *csh, "glob" will work better than "echo". | |
6599 * STYLE_PRINT: NL or NUL separated | |
6600 * If we use *zsh, "print -N" will work better than "glob". | |
6601 * STYLE_VIMGLOB: NL separated | |
6602 * If we use *sh*, we define "vimglob()". | |
6603 * STYLE_ECHO: space separated. | |
6604 * A shell we don't know, stay safe and use "echo". | |
7 | 6605 */ |
6606 if (num_pat == 1 && *pat[0] == '`' | |
6607 && (len = STRLEN(pat[0])) > 2 | |
6608 && *(pat[0] + len - 1) == '`') | |
6609 shell_style = STYLE_BT; | |
6610 else if ((len = STRLEN(p_sh)) >= 3) | |
6611 { | |
6612 if (STRCMP(p_sh + len - 3, "csh") == 0) | |
6613 shell_style = STYLE_GLOB; | |
6614 else if (STRCMP(p_sh + len - 3, "zsh") == 0) | |
6615 shell_style = STYLE_PRINT; | |
6616 } | |
1508 | 6617 if (shell_style == STYLE_ECHO && strstr((char *)gettail(p_sh), |
6618 "sh") != NULL) | |
6619 shell_style = STYLE_VIMGLOB; | |
6620 | |
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|
6621 // Compute the length of the command. We need 2 extra bytes: for the |
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changeset
|
6622 // optional '&' and for the NUL. |
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diff
changeset
|
6623 // Worst case: "unset nonomatch; print -N >" plus two is 29 |
7 | 6624 len = STRLEN(tempname) + 29; |
1508 | 6625 if (shell_style == STYLE_VIMGLOB) |
6626 len += STRLEN(sh_vimglob_func); | |
6627 | |
147 | 6628 for (i = 0; i < num_pat; ++i) |
6629 { | |
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|
6630 // Count the length of the patterns in the same way as they are put in |
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diff
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|
6631 // "command" below. |
147 | 6632 #ifdef USE_SYSTEM |
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changeset
|
6633 len += STRLEN(pat[i]) + 3; // add space and two quotes |
147 | 6634 #else |
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diff
changeset
|
6635 ++len; // add space |
628 | 6636 for (j = 0; pat[i][j] != NUL; ++j) |
6637 { | |
6638 if (vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
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diff
changeset
|
6639 ++len; // may add a backslash |
628 | 6640 ++len; |
6641 } | |
147 | 6642 #endif |
6643 } | |
7 | 6644 command = alloc(len); |
6645 if (command == NULL) | |
6646 { | |
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diff
changeset
|
6647 // out of memory |
7 | 6648 vim_free(tempname); |
6649 return FAIL; | |
6650 } | |
6651 | |
6652 /* | |
6653 * Build the shell command: | |
6654 * - Set $nonomatch depending on EW_NOTFOUND (hopefully the shell | |
6655 * recognizes this). | |
6656 * - Add the shell command to print the expanded names. | |
6657 * - Add the temp file name. | |
6658 * - Add the file name patterns. | |
6659 */ | |
6660 if (shell_style == STYLE_BT) | |
6661 { | |
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diff
changeset
|
6662 // change `command; command& ` to (command; command ) |
628 | 6663 STRCPY(command, "("); |
18810
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diff
changeset
|
6664 STRCAT(command, pat[0] + 1); // exclude first backtick |
7 | 6665 p = command + STRLEN(command) - 1; |
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diff
changeset
|
6666 *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
|
6667 while (p > command && VIM_ISWHITE(*p)) |
7 | 6668 --p; |
18810
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diff
changeset
|
6669 if (*p == '&') // remove trailing '&' |
7 | 6670 { |
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6671 ampersand = TRUE; |
7 | 6672 *p = ' '; |
6673 } | |
6674 STRCAT(command, ">"); | |
6675 } | |
6676 else | |
6677 { | |
6678 if (flags & EW_NOTFOUND) | |
6679 STRCPY(command, "set nonomatch; "); | |
6680 else | |
6681 STRCPY(command, "unset nonomatch; "); | |
6682 if (shell_style == STYLE_GLOB) | |
6683 STRCAT(command, "glob >"); | |
6684 else if (shell_style == STYLE_PRINT) | |
6685 STRCAT(command, "print -N >"); | |
1508 | 6686 else if (shell_style == STYLE_VIMGLOB) |
6687 STRCAT(command, sh_vimglob_func); | |
7 | 6688 else |
6689 STRCAT(command, "echo >"); | |
6690 } | |
1508 | 6691 |
7 | 6692 STRCAT(command, tempname); |
1508 | 6693 |
7 | 6694 if (shell_style != STYLE_BT) |
6695 for (i = 0; i < num_pat; ++i) | |
6696 { | |
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diff
changeset
|
6697 // When using system() always add extra quotes, because the shell |
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diff
changeset
|
6698 // is started twice. Otherwise put a backslash before special |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
6699 // characters, except inside ``. |
7 | 6700 #ifdef USE_SYSTEM |
6701 STRCAT(command, " \""); | |
6702 STRCAT(command, pat[i]); | |
6703 STRCAT(command, "\""); | |
6704 #else | |
233 | 6705 int intick = FALSE; |
6706 | |
7 | 6707 p = command + STRLEN(command); |
6708 *p++ = ' '; | |
628 | 6709 for (j = 0; pat[i][j] != NUL; ++j) |
233 | 6710 { |
6711 if (pat[i][j] == '`') | |
6712 intick = !intick; | |
628 | 6713 else if (pat[i][j] == '\\' && pat[i][j + 1] != NUL) |
6714 { | |
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diff
changeset
|
6715 // Remove a backslash, take char literally. But keep |
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diff
changeset
|
6716 // backslash inside backticks, before a special character |
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patch 8.1.2393: using old C style comments
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18761
diff
changeset
|
6717 // and before a backtick. |
644 | 6718 if (intick |
652 | 6719 || vim_strchr(SHELL_SPECIAL, pat[i][j + 1]) != NULL |
6720 || pat[i][j + 1] == '`') | |
644 | 6721 *p++ = '\\'; |
648 | 6722 ++j; |
628 | 6723 } |
6174 | 6724 else if (!intick |
6725 && ((flags & EW_KEEPDOLLAR) == 0 || pat[i][j] != '$') | |
6726 && vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
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diff
changeset
|
6727 // Put a backslash before a special character, but not |
44b855153d8e
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diff
changeset
|
6728 // when inside ``. And not for $var when EW_KEEPDOLLAR is |
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diff
changeset
|
6729 // set. |
628 | 6730 *p++ = '\\'; |
648 | 6731 |
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diff
changeset
|
6732 // Copy one character. |
648 | 6733 *p++ = pat[i][j]; |
233 | 6734 } |
7 | 6735 *p = NUL; |
6736 #endif | |
6737 } | |
6738 if (flags & EW_SILENT) | |
6739 show_shell_mess = FALSE; | |
15967
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changeset
|
6740 if (ampersand) |
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diff
changeset
|
6741 STRCAT(command, "&"); // put the '&' after the redirection |
7 | 6742 |
6743 /* | |
6744 * Using zsh -G: If a pattern has no matches, it is just deleted from | |
6745 * the argument list, otherwise zsh gives an error message and doesn't | |
6746 * expand any other pattern. | |
6747 */ | |
6748 if (shell_style == STYLE_PRINT) | |
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changeset
|
6749 extra_shell_arg = (char_u *)"-G"; // Use zsh NULL_GLOB option |
7 | 6750 |
6751 /* | |
6752 * If we use -f then shell variables set in .cshrc won't get expanded. | |
6753 * vi can do it, so we will too, but it is only necessary if there is a "$" | |
6754 * in one of the patterns, otherwise we can still use the fast option. | |
6755 */ | |
6756 else if (shell_style == STYLE_GLOB && !have_dollars(num_pat, pat)) | |
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diff
changeset
|
6757 extra_shell_arg = (char_u *)"-f"; // Use csh fast option |
7 | 6758 |
6759 /* | |
6760 * execute the shell command | |
6761 */ | |
6762 i = call_shell(command, SHELL_EXPAND | SHELL_SILENT); | |
6763 | |
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changeset
|
6764 // When running in the background, give it some time to create the temp |
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changeset
|
6765 // file, but don't wait for it to finish. |
15967
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changeset
|
6766 if (ampersand) |
21927
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
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21745
diff
changeset
|
6767 mch_delay(10L, MCH_DELAY_IGNOREINPUT); |
7 | 6768 |
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diff
changeset
|
6769 extra_shell_arg = NULL; // cleanup |
7 | 6770 show_shell_mess = TRUE; |
6771 vim_free(command); | |
6772 | |
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changeset
|
6773 if (i != 0) // mch_call_shell() failed |
7 | 6774 { |
6775 mch_remove(tempname); | |
6776 vim_free(tempname); | |
6777 /* | |
6778 * With interactive completion, the error message is not printed. | |
6779 * However with USE_SYSTEM, I don't know how to turn off error messages | |
6780 * from the shell, so screen may still get messed up -- webb. | |
6781 */ | |
6782 #ifndef USE_SYSTEM | |
6783 if (!(flags & EW_SILENT)) | |
6784 #endif | |
6785 { | |
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|
6786 redraw_later_clear(); // probably messed up screen |
44b855153d8e
patch 8.1.2393: using old C style comments
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changeset
|
6787 msg_putchar('\n'); // clear bottom line quickly |
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diff
changeset
|
6788 cmdline_row = Rows - 1; // continue on last line |
7 | 6789 #ifdef USE_SYSTEM |
6790 if (!(flags & EW_SILENT)) | |
6791 #endif | |
6792 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
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15525
diff
changeset
|
6793 msg(_(e_wildexpand)); |
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changeset
|
6794 msg_start(); // don't overwrite this message |
7 | 6795 } |
6796 } | |
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diff
changeset
|
6797 // If a `cmd` expansion failed, don't list `cmd` as a match, even when |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6798 // EW_NOTFOUND is given |
7 | 6799 if (shell_style == STYLE_BT) |
6800 return FAIL; | |
6801 goto notfound; | |
6802 } | |
6803 | |
6804 /* | |
6805 * read the names from the file into memory | |
6806 */ | |
6807 fd = fopen((char *)tempname, READBIN); | |
6808 if (fd == NULL) | |
6809 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6810 // Something went wrong, perhaps a file name with a special char. |
7 | 6811 if (!(flags & EW_SILENT)) |
6812 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
6813 msg(_(e_wildexpand)); |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6814 msg_start(); // don't overwrite this message |
7 | 6815 } |
6816 vim_free(tempname); | |
6817 goto notfound; | |
6818 } | |
6819 fseek(fd, 0L, SEEK_END); | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6820 llen = ftell(fd); // get size of temp file |
7 | 6821 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
|
6822 if (llen < 0) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6823 // just in case ftell() would fail |
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6824 buffer = NULL; |
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6825 else |
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6826 buffer = alloc(llen + 1); |
7 | 6827 if (buffer == NULL) |
6828 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6829 // out of memory |
7 | 6830 mch_remove(tempname); |
6831 vim_free(tempname); | |
6832 fclose(fd); | |
6833 return FAIL; | |
6834 } | |
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6835 len = llen; |
7 | 6836 i = fread((char *)buffer, 1, len, fd); |
6837 fclose(fd); | |
6838 mch_remove(tempname); | |
1877 | 6839 if (i != (int)len) |
7 | 6840 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6841 // unexpected read error |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
6842 semsg(_(e_notread), tempname); |
7 | 6843 vim_free(tempname); |
6844 vim_free(buffer); | |
6845 return FAIL; | |
6846 } | |
6847 vim_free(tempname); | |
6848 | |
15955
907481b9260f
patch 8.1.0983: checking __CYGWIN32__ unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
6849 # ifdef __CYGWIN__ |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6850 // Translate <CR><NL> into <NL>. Caution, buffer may contain NUL. |
7 | 6851 p = buffer; |
5037
5e0b6a9282df
updated for version 7.3.1262
Bram Moolenaar <bram@vim.org>
parents:
4299
diff
changeset
|
6852 for (i = 0; i < (int)len; ++i) |
7 | 6853 if (!(buffer[i] == CAR && buffer[i + 1] == NL)) |
6854 *p++ = buffer[i]; | |
6855 len = p - buffer; | |
6856 # endif | |
6857 | |
6858 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6859 // file names are separated with Space |
7 | 6860 if (shell_style == STYLE_ECHO) |
6861 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6862 buffer[len] = '\n'; // make sure the buffer ends in NL |
7 | 6863 p = buffer; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6864 for (i = 0; *p != '\n'; ++i) // count number of entries |
7 | 6865 { |
6866 while (*p != ' ' && *p != '\n') | |
6867 ++p; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6868 p = skipwhite(p); // skip to next entry |
7 | 6869 } |
6870 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6871 // file names are separated with NL |
1508 | 6872 else if (shell_style == STYLE_BT || shell_style == STYLE_VIMGLOB) |
7 | 6873 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6874 buffer[len] = NUL; // make sure the buffer ends in NUL |
7 | 6875 p = buffer; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6876 for (i = 0; *p != NUL; ++i) // count number of entries |
7 | 6877 { |
6878 while (*p != '\n' && *p != NUL) | |
6879 ++p; | |
6880 if (*p != NUL) | |
6881 ++p; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6882 p = skipwhite(p); // skip leading white space |
7 | 6883 } |
6884 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6885 // file names are separated with NUL |
7 | 6886 else |
6887 { | |
6888 /* | |
6889 * Some versions of zsh use spaces instead of NULs to separate | |
6890 * results. Only do this when there is no NUL before the end of the | |
6891 * buffer, otherwise we would never be able to use file names with | |
6892 * embedded spaces when zsh does use NULs. | |
6893 * When we found a NUL once, we know zsh is OK, set did_find_nul and | |
6894 * don't check for spaces again. | |
6895 */ | |
6896 check_spaces = FALSE; | |
6897 if (shell_style == STYLE_PRINT && !did_find_nul) | |
6898 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6899 // If there is a NUL, set did_find_nul, else set check_spaces |
2768 | 6900 buffer[len] = NUL; |
5533 | 6901 if (len && (int)STRLEN(buffer) < (int)len) |
7 | 6902 did_find_nul = TRUE; |
6903 else | |
6904 check_spaces = TRUE; | |
6905 } | |
6906 | |
6907 /* | |
6908 * Make sure the buffer ends with a NUL. For STYLE_PRINT there | |
6909 * already is one, for STYLE_GLOB it needs to be added. | |
6910 */ | |
6911 if (len && buffer[len - 1] == NUL) | |
6912 --len; | |
6913 else | |
6914 buffer[len] = NUL; | |
6915 i = 0; | |
6916 for (p = buffer; p < buffer + len; ++p) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6917 if (*p == NUL || (*p == ' ' && check_spaces)) // count entry |
7 | 6918 { |
6919 ++i; | |
6920 *p = NUL; | |
6921 } | |
6922 if (len) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6923 ++i; // count last entry |
7 | 6924 } |
6925 if (i == 0) | |
6926 { | |
6927 /* | |
6928 * Can happen when using /bin/sh and typing ":e $NO_SUCH_VAR^I". | |
6929 * /bin/sh will happily expand it to nothing rather than returning an | |
6930 * error; and hey, it's good to check anyway -- webb. | |
6931 */ | |
6932 vim_free(buffer); | |
6933 goto notfound; | |
6934 } | |
6935 *num_file = i; | |
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
6936 *file = ALLOC_MULT(char_u *, i); |
7 | 6937 if (*file == NULL) |
6938 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6939 // out of memory |
7 | 6940 vim_free(buffer); |
6941 return FAIL; | |
6942 } | |
6943 | |
6944 /* | |
6945 * Isolate the individual file names. | |
6946 */ | |
6947 p = buffer; | |
6948 for (i = 0; i < *num_file; ++i) | |
6949 { | |
6950 (*file)[i] = p; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6951 // Space or NL separates |
1508 | 6952 if (shell_style == STYLE_ECHO || shell_style == STYLE_BT |
6953 || shell_style == STYLE_VIMGLOB) | |
7 | 6954 { |
652 | 6955 while (!(shell_style == STYLE_ECHO && *p == ' ') |
6956 && *p != '\n' && *p != NUL) | |
7 | 6957 ++p; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6958 if (p == buffer + len) // last entry |
7 | 6959 *p = NUL; |
6960 else | |
6961 { | |
6962 *p++ = NUL; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6963 p = skipwhite(p); // skip to next entry |
7 | 6964 } |
6965 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6966 else // NUL separates |
7 | 6967 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6968 while (*p && p < buffer + len) // skip entry |
7 | 6969 ++p; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6970 ++p; // skip NUL |
7 | 6971 } |
6972 } | |
6973 | |
6974 /* | |
6975 * Move the file names to allocated memory. | |
6976 */ | |
6977 for (j = 0, i = 0; i < *num_file; ++i) | |
6978 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6979 // Require the files to exist. Helps when using /bin/sh |
7 | 6980 if (!(flags & EW_NOTFOUND) && mch_getperm((*file)[i]) < 0) |
6981 continue; | |
6982 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6983 // check if this entry should be included |
7 | 6984 dir = (mch_isdir((*file)[i])); |
6985 if ((dir && !(flags & EW_DIR)) || (!dir && !(flags & EW_FILE))) | |
6986 continue; | |
6987 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6988 // Skip files that are not executable if we check for that. |
6695 | 6989 if (!dir && (flags & EW_EXEC) |
6990 && !mch_can_exe((*file)[i], NULL, !(flags & EW_SHELLCMD))) | |
715 | 6991 continue; |
6992 | |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16608
diff
changeset
|
6993 p = alloc(STRLEN((*file)[i]) + 1 + dir); |
7 | 6994 if (p) |
6995 { | |
6996 STRCPY(p, (*file)[i]); | |
6997 if (dir) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6998 add_pathsep(p); // add '/' to a directory name |
7 | 6999 (*file)[j++] = p; |
7000 } | |
7001 } | |
7002 vim_free(buffer); | |
7003 *num_file = j; | |
7004 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7005 if (*num_file == 0) // rejected all entries |
7 | 7006 { |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13060
diff
changeset
|
7007 VIM_CLEAR(*file); |
7 | 7008 goto notfound; |
7009 } | |
7010 | |
7011 return OK; | |
7012 | |
7013 notfound: | |
7014 if (flags & EW_NOTFOUND) | |
7015 return save_patterns(num_pat, pat, num_file, file); | |
7016 return FAIL; | |
7017 } | |
7018 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7019 #endif // VMS |
7 | 7020 |
7021 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7022 save_patterns( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7023 int num_pat, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7024 char_u **pat, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7025 int *num_file, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7026 char_u ***file) |
7 | 7027 { |
7028 int i; | |
99 | 7029 char_u *s; |
7 | 7030 |
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
7031 *file = ALLOC_MULT(char_u *, num_pat); |
7 | 7032 if (*file == NULL) |
7033 return FAIL; | |
7034 for (i = 0; i < num_pat; i++) | |
99 | 7035 { |
7036 s = vim_strsave(pat[i]); | |
7037 if (s != NULL) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7038 // Be compatible with expand_filename(): halve the number of |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7039 // backslashes. |
99 | 7040 backslash_halve(s); |
7041 (*file)[i] = s; | |
7042 } | |
7 | 7043 *num_file = num_pat; |
7044 return OK; | |
7045 } | |
7046 | |
7047 /* | |
7048 * Return TRUE if the string "p" contains a wildcard that mch_expandpath() can | |
7049 * expand. | |
7050 */ | |
7051 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7052 mch_has_exp_wildcard(char_u *p) |
7 | 7053 { |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11115
diff
changeset
|
7054 for ( ; *p; MB_PTR_ADV(p)) |
7 | 7055 { |
7056 if (*p == '\\' && p[1] != NUL) | |
7057 ++p; | |
7058 else | |
7059 if (vim_strchr((char_u *) | |
7060 #ifdef VMS | |
7061 "*?%" | |
7062 #else | |
7063 "*?[{'" | |
7064 #endif | |
7065 , *p) != NULL) | |
7066 return TRUE; | |
7067 } | |
7068 return FALSE; | |
7069 } | |
7070 | |
7071 /* | |
7072 * Return TRUE if the string "p" contains a wildcard. | |
7073 * Don't recognize '~' at the end as a wildcard. | |
7074 */ | |
7075 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7076 mch_has_wildcard(char_u *p) |
7 | 7077 { |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11115
diff
changeset
|
7078 for ( ; *p; MB_PTR_ADV(p)) |
7 | 7079 { |
7080 if (*p == '\\' && p[1] != NUL) | |
7081 ++p; | |
7082 else | |
7083 if (vim_strchr((char_u *) | |
7084 #ifdef VMS | |
7085 "*?%$" | |
7086 #else | |
7087 "*?[{`'$" | |
7088 #endif | |
7089 , *p) != NULL | |
7090 || (*p == '~' && p[1] != NUL)) | |
7091 return TRUE; | |
7092 } | |
7093 return FALSE; | |
7094 } | |
7095 | |
7096 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7097 have_wildcard(int num, char_u **file) |
7 | 7098 { |
7099 int i; | |
7100 | |
7101 for (i = 0; i < num; i++) | |
7102 if (mch_has_wildcard(file[i])) | |
7103 return 1; | |
7104 return 0; | |
7105 } | |
7106 | |
7107 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7108 have_dollars(int num, char_u **file) |
7 | 7109 { |
7110 int i; | |
7111 | |
7112 for (i = 0; i < num; i++) | |
7113 if (vim_strchr(file[i], '$') != NULL) | |
7114 return TRUE; | |
7115 return FALSE; | |
7116 } | |
7117 | |
8336
d44ff1525ff0
commit https://github.com/vim/vim/commit/fdcc9afb71ea88fe63bbed8bad0d5bae607bfb73
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
7118 #if !defined(HAVE_RENAME) || defined(PROTO) |
7 | 7119 /* |
7120 * Scaled-down version of rename(), which is missing in Xenix. | |
7121 * This version can only move regular files and will fail if the | |
7122 * destination exists. | |
7123 */ | |
7124 int | |
8336
d44ff1525ff0
commit https://github.com/vim/vim/commit/fdcc9afb71ea88fe63bbed8bad0d5bae607bfb73
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
7125 mch_rename(const char *src, const char *dest) |
7 | 7126 { |
7127 struct stat st; | |
7128 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
7129 if (stat(dest, &st) >= 0) // fail if destination exists |
7 | 7130 return -1; |
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diff
changeset
|
7131 if (link(src, dest) != 0) // link file to new name |
7 | 7132 return -1; |
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diff
changeset
|
7133 if (mch_remove(src) == 0) // delete link to old name |
7 | 7134 return 0; |
7135 return -1; | |
7136 } | |
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diff
changeset
|
7137 #endif // !HAVE_RENAME |
7 | 7138 |
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patch 8.1.1267: cannot check if GPM mouse support is working
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parents:
16523
diff
changeset
|
7139 #if defined(FEAT_MOUSE_GPM) || defined(PROTO) |
7 | 7140 /* |
7141 * Initializes connection with gpm (if it isn't already opened) | |
7142 * Return 1 if succeeded (or connection already opened), 0 if failed | |
7143 */ | |
7144 static int | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7145 gpm_open(void) |
7 | 7146 { |
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patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
7147 static Gpm_Connect gpm_connect; // Must it be kept till closing ? |
7 | 7148 |
7149 if (!gpm_flag) | |
7150 { | |
7151 gpm_connect.eventMask = (GPM_UP | GPM_DRAG | GPM_DOWN); | |
7152 gpm_connect.defaultMask = ~GPM_HARD; | |
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diff
changeset
|
7153 // Default handling for mouse move |
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patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
7154 gpm_connect.minMod = 0; // Handle any modifier keys |
7 | 7155 gpm_connect.maxMod = 0xffff; |
7156 if (Gpm_Open(&gpm_connect, 0) > 0) | |
7157 { | |
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parents:
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diff
changeset
|
7158 // gpm library tries to handling TSTP causes |
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patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
7159 // problems. Anyways, we close connection to Gpm whenever |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7160 // we are going to suspend or starting an external process |
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7161 // so we shouldn't have problem with this |
1832 | 7162 # ifdef SIGTSTP |
7 | 7163 signal(SIGTSTP, restricted ? SIG_IGN : SIG_DFL); |
1832 | 7164 # endif |
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patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
7165 return 1; // succeed |
7 | 7166 } |
7167 if (gpm_fd == -2) | |
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patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
7168 Gpm_Close(); // We don't want to talk to xterm via gpm |
7 | 7169 return 0; |
7170 } | |
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patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
7171 return 1; // already open |
7 | 7172 } |
7173 | |
7174 /* | |
16527
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patch 8.1.1267: cannot check if GPM mouse support is working
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16523
diff
changeset
|
7175 * Returns TRUE if the GPM mouse is enabled. |
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patch 8.1.1267: cannot check if GPM mouse support is working
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diff
changeset
|
7176 */ |
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patch 8.1.1267: cannot check if GPM mouse support is working
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diff
changeset
|
7177 int |
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patch 8.1.1267: cannot check if GPM mouse support is working
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diff
changeset
|
7178 gpm_enabled(void) |
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patch 8.1.1267: cannot check if GPM mouse support is working
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diff
changeset
|
7179 { |
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patch 8.1.1267: cannot check if GPM mouse support is working
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16523
diff
changeset
|
7180 return gpm_flag && gpm_fd >= 0; |
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patch 8.1.1267: cannot check if GPM mouse support is working
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diff
changeset
|
7181 } |
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patch 8.1.1267: cannot check if GPM mouse support is working
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diff
changeset
|
7182 |
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patch 8.1.1267: cannot check if GPM mouse support is working
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16523
diff
changeset
|
7183 /* |
7 | 7184 * Closes connection to gpm |
7185 */ | |
7186 static void | |
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7187 gpm_close(void) |
7 | 7188 { |
16527
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patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7189 if (gpm_enabled()) |
7 | 7190 Gpm_Close(); |
7191 } | |
7192 | |
16523
a72ad8a8b249
patch 8.1.1265: when GPM mouse support is enabled double clicks do not work
Bram Moolenaar <Bram@vim.org>
parents:
16511
diff
changeset
|
7193 /* |
a72ad8a8b249
patch 8.1.1265: when GPM mouse support is enabled double clicks do not work
Bram Moolenaar <Bram@vim.org>
parents:
16511
diff
changeset
|
7194 * Reads gpm event and adds special keys to input buf. Returns length of |
7 | 7195 * generated key sequence. |
5782 | 7196 * This function is styled after gui_send_mouse_event(). |
7 | 7197 */ |
7198 static int | |
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7199 mch_gpm_process(void) |
7 | 7200 { |
7201 int button; | |
7202 static Gpm_Event gpm_event; | |
7203 char_u string[6]; | |
7204 int_u vim_modifiers; | |
7205 int row,col; | |
7206 unsigned char buttons_mask; | |
7207 unsigned char gpm_modifiers; | |
7208 static unsigned char old_buttons = 0; | |
7209 | |
7210 Gpm_GetEvent(&gpm_event); | |
7211 | |
7212 #ifdef FEAT_GUI | |
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diff
changeset
|
7213 // Don't put events in the input queue now. |
7 | 7214 if (hold_gui_events) |
7215 return 0; | |
7216 #endif | |
7217 | |
7218 row = gpm_event.y - 1; | |
7219 col = gpm_event.x - 1; | |
7220 | |
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diff
changeset
|
7221 string[0] = ESC; // Our termcode |
7 | 7222 string[1] = 'M'; |
7223 string[2] = 'G'; | |
7224 switch (GPM_BARE_EVENTS(gpm_event.type)) | |
7225 { | |
7226 case GPM_DRAG: | |
7227 string[3] = MOUSE_DRAG; | |
7228 break; | |
7229 case GPM_DOWN: | |
7230 buttons_mask = gpm_event.buttons & ~old_buttons; | |
7231 old_buttons = gpm_event.buttons; | |
7232 switch (buttons_mask) | |
7233 { | |
7234 case GPM_B_LEFT: | |
7235 button = MOUSE_LEFT; | |
7236 break; | |
7237 case GPM_B_MIDDLE: | |
7238 button = MOUSE_MIDDLE; | |
7239 break; | |
7240 case GPM_B_RIGHT: | |
7241 button = MOUSE_RIGHT; | |
7242 break; | |
7243 default: | |
7244 return 0; | |
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diff
changeset
|
7245 // Don't know what to do. Can more than one button be |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7246 // reported in one event? |
7 | 7247 } |
7248 string[3] = (char_u)(button | 0x20); | |
7249 SET_NUM_MOUSE_CLICKS(string[3], gpm_event.clicks + 1); | |
7250 break; | |
7251 case GPM_UP: | |
7252 string[3] = MOUSE_RELEASE; | |
7253 old_buttons &= ~gpm_event.buttons; | |
7254 break; | |
7255 default: | |
7256 return 0; | |
7257 } | |
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patch 8.1.2393: using old C style comments
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diff
changeset
|
7258 // This code is based on gui_x11_mouse_cb in gui_x11.c |
7 | 7259 gpm_modifiers = gpm_event.modifiers; |
7260 vim_modifiers = 0x0; | |
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diff
changeset
|
7261 // I ignore capslock stats. Aren't we all just hate capslock mixing with |
44b855153d8e
patch 8.1.2393: using old C style comments
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18761
diff
changeset
|
7262 // Vim commands ? Besides, gpm_event.modifiers is unsigned char, and |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
7263 // K_CAPSSHIFT is defined 8, so it probably isn't even reported |
7 | 7264 if (gpm_modifiers & ((1 << KG_SHIFT) | (1 << KG_SHIFTR) | (1 << KG_SHIFTL))) |
7265 vim_modifiers |= MOUSE_SHIFT; | |
7266 | |
7267 if (gpm_modifiers & ((1 << KG_CTRL) | (1 << KG_CTRLR) | (1 << KG_CTRLL))) | |
7268 vim_modifiers |= MOUSE_CTRL; | |
7269 if (gpm_modifiers & ((1 << KG_ALT) | (1 << KG_ALTGR))) | |
7270 vim_modifiers |= MOUSE_ALT; | |
7271 string[3] |= vim_modifiers; | |
7272 string[4] = (char_u)(col + ' ' + 1); | |
7273 string[5] = (char_u)(row + ' ' + 1); | |
7274 add_to_input_buf(string, 6); | |
7275 return 6; | |
7276 } | |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
7277 #endif // FEAT_MOUSE_GPM |
7 | 7278 |
1620 | 7279 #ifdef FEAT_SYSMOUSE |
7280 /* | |
7281 * Initialize connection with sysmouse. | |
7282 * Let virtual console inform us with SIGUSR2 for pending sysmouse | |
7283 * output, any sysmouse output than will be processed via sig_sysmouse(). | |
7284 * Return OK if succeeded, FAIL if failed. | |
7285 */ | |
7286 static int | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7287 sysmouse_open(void) |
1620 | 7288 { |
7289 struct mouse_info mouse; | |
7290 | |
7291 mouse.operation = MOUSE_MODE; | |
7292 mouse.u.mode.mode = 0; | |
7293 mouse.u.mode.signal = SIGUSR2; | |
7294 if (ioctl(1, CONS_MOUSECTL, &mouse) != -1) | |
7295 { | |
7296 signal(SIGUSR2, (RETSIGTYPE (*)())sig_sysmouse); | |
7297 mouse.operation = MOUSE_SHOW; | |
7298 ioctl(1, CONS_MOUSECTL, &mouse); | |
7299 return OK; | |
7300 } | |
7301 return FAIL; | |
7302 } | |
7303 | |
7304 /* | |
7305 * Stop processing SIGUSR2 signals, and also make sure that | |
7306 * virtual console do not send us any sysmouse related signal. | |
7307 */ | |
7308 static void | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7309 sysmouse_close(void) |
1620 | 7310 { |
7311 struct mouse_info mouse; | |
7312 | |
7313 signal(SIGUSR2, restricted ? SIG_IGN : SIG_DFL); | |
7314 mouse.operation = MOUSE_MODE; | |
7315 mouse.u.mode.mode = 0; | |
7316 mouse.u.mode.signal = 0; | |
7317 ioctl(1, CONS_MOUSECTL, &mouse); | |
7318 } | |
7319 | |
7320 /* | |
7321 * Gets info from sysmouse and adds special keys to input buf. | |
7322 */ | |
7323 static RETSIGTYPE | |
7324 sig_sysmouse SIGDEFARG(sigarg) | |
7325 { | |
7326 struct mouse_info mouse; | |
7327 struct video_info video; | |
7328 char_u string[6]; | |
7329 int row, col; | |
7330 int button; | |
7331 int buttons; | |
7332 static int oldbuttons = 0; | |
7333 | |
7334 #ifdef FEAT_GUI | |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
7335 // Don't put events in the input queue now. |
1620 | 7336 if (hold_gui_events) |
7337 return; | |
7338 #endif | |
7339 | |
7340 mouse.operation = MOUSE_GETINFO; | |
7341 if (ioctl(1, FBIO_GETMODE, &video.vi_mode) != -1 | |
7342 && ioctl(1, FBIO_MODEINFO, &video) != -1 | |
7343 && ioctl(1, CONS_MOUSECTL, &mouse) != -1 | |
7344 && video.vi_cheight > 0 && video.vi_cwidth > 0) | |
7345 { | |
7346 row = mouse.u.data.y / video.vi_cheight; | |
7347 col = mouse.u.data.x / video.vi_cwidth; | |
7348 buttons = mouse.u.data.buttons; | |
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parents:
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diff
changeset
|
7349 string[0] = ESC; // Our termcode |
1620 | 7350 string[1] = 'M'; |
7351 string[2] = 'S'; | |
7352 if (oldbuttons == buttons && buttons != 0) | |
7353 { | |
7354 button = MOUSE_DRAG; | |
7355 } | |
7356 else | |
7357 { | |
7358 switch (buttons) | |
7359 { | |
7360 case 0: | |
7361 button = MOUSE_RELEASE; | |
7362 break; | |
7363 case 1: | |
7364 button = MOUSE_LEFT; | |
7365 break; | |
7366 case 2: | |
7367 button = MOUSE_MIDDLE; | |
7368 break; | |
7369 case 4: | |
7370 button = MOUSE_RIGHT; | |
7371 break; | |
7372 default: | |
7373 return; | |
7374 } | |
7375 oldbuttons = buttons; | |
7376 } | |
7377 string[3] = (char_u)(button); | |
7378 string[4] = (char_u)(col + ' ' + 1); | |
7379 string[5] = (char_u)(row + ' ' + 1); | |
7380 add_to_input_buf(string, 6); | |
7381 } | |
7382 return; | |
7383 } | |
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diff
changeset
|
7384 #endif // FEAT_SYSMOUSE |
1620 | 7385 |
7 | 7386 #if defined(FEAT_LIBCALL) || defined(PROTO) |
7807
1a5d34492798
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parents:
7805
diff
changeset
|
7387 typedef char_u * (*STRPROCSTR)(char_u *); |
1a5d34492798
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7805
diff
changeset
|
7388 typedef char_u * (*INTPROCSTR)(int); |
1a5d34492798
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diff
changeset
|
7389 typedef int (*STRPROCINT)(char_u *); |
1a5d34492798
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Christian Brabandt <cb@256bit.org>
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7805
diff
changeset
|
7390 typedef int (*INTPROCINT)(int); |
7 | 7391 |
7392 /* | |
7393 * Call a DLL routine which takes either a string or int param | |
7394 * and returns an allocated string. | |
7395 */ | |
7396 int | |
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7807
diff
changeset
|
7397 mch_libcall( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
7398 char_u *libname, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
7807
diff
changeset
|
7399 char_u *funcname, |
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diff
changeset
|
7400 char_u *argstring, // NULL when using a argint |
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7401 int argint, |
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diff
changeset
|
7402 char_u **string_result, // NULL when using number_result |
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7403 int *number_result) |
7 | 7404 { |
7405 # if defined(USE_DLOPEN) | |
7406 void *hinstLib; | |
12 | 7407 char *dlerr = NULL; |
7 | 7408 # else |
7409 shl_t hinstLib; | |
7410 # endif | |
7411 STRPROCSTR ProcAdd; | |
7412 INTPROCSTR ProcAddI; | |
7413 char_u *retval_str = NULL; | |
7414 int retval_int = 0; | |
7415 int success = FALSE; | |
7416 | |
900 | 7417 /* |
7418 * Get a handle to the DLL module. | |
7419 */ | |
7 | 7420 # if defined(USE_DLOPEN) |
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diff
changeset
|
7421 // First clear any error, it's not cleared by the dlopen() call. |
900 | 7422 (void)dlerror(); |
7423 | |
7 | 7424 hinstLib = dlopen((char *)libname, RTLD_LAZY |
7425 # ifdef RTLD_LOCAL | |
7426 | RTLD_LOCAL | |
7427 # endif | |
7428 ); | |
12 | 7429 if (hinstLib == NULL) |
7430 { | |
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diff
changeset
|
7431 // "dlerr" must be used before dlclose() |
12 | 7432 dlerr = (char *)dlerror(); |
7433 if (dlerr != NULL) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7434 semsg(_("dlerror = \"%s\""), dlerr); |
12 | 7435 } |
7 | 7436 # else |
7437 hinstLib = shl_load((const char*)libname, BIND_IMMEDIATE|BIND_VERBOSE, 0L); | |
7438 # endif | |
7439 | |
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diff
changeset
|
7440 // If the handle is valid, try to get the function address. |
7 | 7441 if (hinstLib != NULL) |
7442 { | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7443 # ifdef USING_SETJMP |
7 | 7444 /* |
7445 * Catch a crash when calling the library function. For example when | |
7446 * using a number where a string pointer is expected. | |
7447 */ | |
7448 mch_startjmp(); | |
7449 if (SETJMP(lc_jump_env) != 0) | |
7450 { | |
7451 success = FALSE; | |
857 | 7452 # if defined(USE_DLOPEN) |
12 | 7453 dlerr = NULL; |
857 | 7454 # endif |
7 | 7455 mch_didjmp(); |
7456 } | |
7457 else | |
7458 # endif | |
7459 { | |
7460 retval_str = NULL; | |
7461 retval_int = 0; | |
7462 | |
7463 if (argstring != NULL) | |
7464 { | |
7465 # if defined(USE_DLOPEN) | |
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7466 *(void **)(&ProcAdd) = dlsym(hinstLib, (const char *)funcname); |
12 | 7467 dlerr = (char *)dlerror(); |
7 | 7468 # else |
7469 if (shl_findsym(&hinstLib, (const char *)funcname, | |
7470 TYPE_PROCEDURE, (void *)&ProcAdd) < 0) | |
7471 ProcAdd = NULL; | |
7472 # endif | |
12 | 7473 if ((success = (ProcAdd != NULL |
7474 # if defined(USE_DLOPEN) | |
7475 && dlerr == NULL | |
7476 # endif | |
7477 ))) | |
7 | 7478 { |
7479 if (string_result == NULL) | |
22254
900737f2ee98
patch 8.2.1676: compiler warnings for function typecast
Bram Moolenaar <Bram@vim.org>
parents:
21992
diff
changeset
|
7480 retval_int = ((STRPROCINT)(void *)ProcAdd)(argstring); |
7 | 7481 else |
7482 retval_str = (ProcAdd)(argstring); | |
7483 } | |
7484 } | |
7485 else | |
7486 { | |
7487 # if defined(USE_DLOPEN) | |
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7488 *(void **)(&ProcAddI) = dlsym(hinstLib, (const char *)funcname); |
12 | 7489 dlerr = (char *)dlerror(); |
7 | 7490 # else |
7491 if (shl_findsym(&hinstLib, (const char *)funcname, | |
7492 TYPE_PROCEDURE, (void *)&ProcAddI) < 0) | |
7493 ProcAddI = NULL; | |
7494 # endif | |
12 | 7495 if ((success = (ProcAddI != NULL |
7496 # if defined(USE_DLOPEN) | |
7497 && dlerr == NULL | |
7498 # endif | |
7499 ))) | |
7 | 7500 { |
7501 if (string_result == NULL) | |
22254
900737f2ee98
patch 8.2.1676: compiler warnings for function typecast
Bram Moolenaar <Bram@vim.org>
parents:
21992
diff
changeset
|
7502 retval_int = ((INTPROCINT)(void *)ProcAddI)(argint); |
7 | 7503 else |
7504 retval_str = (ProcAddI)(argint); | |
7505 } | |
7506 } | |
7507 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7508 // Save the string before we free the library. |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7509 // Assume that a "1" or "-1" result is an illegal pointer. |
7 | 7510 if (string_result == NULL) |
7511 *number_result = retval_int; | |
7512 else if (retval_str != NULL | |
7513 && retval_str != (char_u *)1 | |
7514 && retval_str != (char_u *)-1) | |
7515 *string_result = vim_strsave(retval_str); | |
7516 } | |
7517 | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7518 # ifdef USING_SETJMP |
7 | 7519 mch_endjmp(); |
7520 # ifdef SIGHASARG | |
7521 if (lc_signal != 0) | |
7522 { | |
7523 int i; | |
7524 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7525 // try to find the name of this signal |
7 | 7526 for (i = 0; signal_info[i].sig != -1; i++) |
7527 if (lc_signal == signal_info[i].sig) | |
7528 break; | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7529 semsg("E368: got SIG%s in libcall()", signal_info[i].name); |
7 | 7530 } |
7531 # endif | |
7532 # endif | |
7533 | |
12 | 7534 # if defined(USE_DLOPEN) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7535 // "dlerr" must be used before dlclose() |
12 | 7536 if (dlerr != NULL) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7537 semsg(_("dlerror = \"%s\""), dlerr); |
12 | 7538 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7539 // Free the DLL module. |
7 | 7540 (void)dlclose(hinstLib); |
7541 # else | |
7542 (void)shl_unload(hinstLib); | |
7543 # endif | |
7544 } | |
7545 | |
7546 if (!success) | |
7547 { | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7548 semsg(_(e_libcall), funcname); |
7 | 7549 return FAIL; |
7550 } | |
7551 | |
7552 return OK; | |
7553 } | |
7554 #endif | |
7555 | |
7556 #if (defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) || defined(PROTO) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7557 static int xterm_trace = -1; // default: disabled |
7 | 7558 static int xterm_button; |
7559 | |
7560 /* | |
7561 * Setup a dummy window for X selections in a terminal. | |
7562 */ | |
7563 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7564 setup_term_clip(void) |
7 | 7565 { |
7566 int z = 0; | |
7567 char *strp = ""; | |
7568 Widget AppShell; | |
7569 | |
7570 if (!x_connect_to_server()) | |
7571 return; | |
7572 | |
7573 open_app_context(); | |
7574 if (app_context != NULL && xterm_Shell == (Widget)0) | |
7575 { | |
7576 int (*oldhandler)(); | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7577 # if defined(USING_SETJMP) |
7 | 7578 int (*oldIOhandler)(); |
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7579 # endif |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7580 # ifdef ELAPSED_FUNC |
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
7581 elapsed_T start_tv; |
7 | 7582 |
7583 if (p_verbose > 0) | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7584 ELAPSED_INIT(start_tv); |
7 | 7585 # endif |
7586 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7587 // Ignore X errors while opening the display |
7 | 7588 oldhandler = XSetErrorHandler(x_error_check); |
7589 | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7590 # if defined(USING_SETJMP) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7591 // Ignore X IO errors while opening the display |
7 | 7592 oldIOhandler = XSetIOErrorHandler(x_IOerror_check); |
7593 mch_startjmp(); | |
7594 if (SETJMP(lc_jump_env) != 0) | |
7595 { | |
7596 mch_didjmp(); | |
7597 xterm_dpy = NULL; | |
7598 } | |
7599 else | |
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7600 # endif |
7 | 7601 { |
7602 xterm_dpy = XtOpenDisplay(app_context, xterm_display, | |
7603 "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
|
7604 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
|
7605 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
|
7606 # if defined(USING_SETJMP) |
7 | 7607 mch_endjmp(); |
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7608 # endif |
7 | 7609 } |
7610 | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7611 # if defined(USING_SETJMP) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7612 // Now handle X IO errors normally. |
7 | 7613 (void)XSetIOErrorHandler(oldIOhandler); |
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7614 # endif |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7615 // Now handle X errors normally. |
7 | 7616 (void)XSetErrorHandler(oldhandler); |
7617 | |
7618 if (xterm_dpy == NULL) | |
7619 { | |
7620 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
|
7621 verb_msg(_("Opening the X display failed")); |
7 | 7622 return; |
7623 } | |
7624 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7625 // Catch terminating error of the X server connection. |
7 | 7626 (void)XSetIOErrorHandler(x_IOerror_handler); |
7627 | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7628 # ifdef ELAPSED_FUNC |
7 | 7629 if (p_verbose > 0) |
292 | 7630 { |
7631 verbose_enter(); | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7632 xopen_message(ELAPSED_FUNC(start_tv)); |
292 | 7633 verbose_leave(); |
7634 } | |
7 | 7635 # endif |
7636 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7637 // Create a Shell to make converters work. |
7 | 7638 AppShell = XtVaAppCreateShell("vim_xterm", "Vim_xterm", |
7639 applicationShellWidgetClass, xterm_dpy, | |
7640 NULL); | |
7641 if (AppShell == (Widget)0) | |
7642 return; | |
7643 xterm_Shell = XtVaCreatePopupShell("VIM", | |
7644 topLevelShellWidgetClass, AppShell, | |
7645 XtNmappedWhenManaged, 0, | |
7646 XtNwidth, 1, | |
7647 XtNheight, 1, | |
7648 NULL); | |
7649 if (xterm_Shell == (Widget)0) | |
7650 return; | |
7651 | |
7652 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
|
7653 x11_setup_selection(xterm_Shell); |
7 | 7654 if (x11_display == NULL) |
7655 x11_display = xterm_dpy; | |
7656 | |
7657 XtRealizeWidget(xterm_Shell); | |
7658 XSync(xterm_dpy, False); | |
7659 xterm_update(); | |
7660 } | |
7661 if (xterm_Shell != (Widget)0) | |
7662 { | |
7663 clip_init(TRUE); | |
7664 if (x11_window == 0 && (strp = getenv("WINDOWID")) != NULL) | |
7665 x11_window = (Window)atol(strp); | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7666 // Check if $WINDOWID is valid. |
7 | 7667 if (test_x11_window(xterm_dpy) == FAIL) |
7668 x11_window = 0; | |
7669 if (x11_window != 0) | |
7670 xterm_trace = 0; | |
7671 } | |
7672 } | |
7673 | |
7674 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7675 start_xterm_trace(int button) |
7 | 7676 { |
7677 if (x11_window == 0 || xterm_trace < 0 || xterm_Shell == (Widget)0) | |
7678 return; | |
7679 xterm_trace = 1; | |
7680 xterm_button = button; | |
7681 do_xterm_trace(); | |
7682 } | |
7683 | |
7684 | |
7685 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7686 stop_xterm_trace(void) |
7 | 7687 { |
7688 if (xterm_trace < 0) | |
7689 return; | |
7690 xterm_trace = 0; | |
7691 } | |
7692 | |
7693 /* | |
7694 * Query the xterm pointer and generate mouse termcodes if necessary | |
7695 * return TRUE if dragging is active, else FALSE | |
7696 */ | |
7697 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7698 do_xterm_trace(void) |
7 | 7699 { |
7700 Window root, child; | |
7701 int root_x, root_y; | |
7702 int win_x, win_y; | |
7703 int row, col; | |
7704 int_u mask_return; | |
7705 char_u buf[50]; | |
7706 char_u *strp; | |
7707 long got_hints; | |
7708 static char_u *mouse_code; | |
7709 static char_u mouse_name[2] = {KS_MOUSE, KE_FILLER}; | |
7710 static int prev_row = 0, prev_col = 0; | |
7711 static XSizeHints xterm_hints; | |
7712 | |
7713 if (xterm_trace <= 0) | |
7714 return FALSE; | |
7715 | |
7716 if (xterm_trace == 1) | |
7717 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7718 // Get the hints just before tracking starts. The font size might |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7719 // have changed recently. |
1510 | 7720 if (!XGetWMNormalHints(xterm_dpy, x11_window, &xterm_hints, &got_hints) |
7721 || !(got_hints & PResizeInc) | |
7 | 7722 || xterm_hints.width_inc <= 1 |
7723 || xterm_hints.height_inc <= 1) | |
7724 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7725 xterm_trace = -1; // Not enough data -- disable tracing |
7 | 7726 return FALSE; |
7727 } | |
7728 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7729 // Rely on the same mouse code for the duration of this |
7 | 7730 mouse_code = find_termcode(mouse_name); |
7731 prev_row = mouse_row; | |
7009 | 7732 prev_col = mouse_col; |
7 | 7733 xterm_trace = 2; |
7734 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7735 // Find the offset of the chars, there might be a scrollbar on the |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7736 // left of the window and/or a menu on the top (eterm etc.) |
7 | 7737 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, |
7738 &win_x, &win_y, &mask_return); | |
7739 xterm_hints.y = win_y - (xterm_hints.height_inc * mouse_row) | |
7740 - (xterm_hints.height_inc / 2); | |
7741 if (xterm_hints.y <= xterm_hints.height_inc / 2) | |
7742 xterm_hints.y = 2; | |
7743 xterm_hints.x = win_x - (xterm_hints.width_inc * mouse_col) | |
7744 - (xterm_hints.width_inc / 2); | |
7745 if (xterm_hints.x <= xterm_hints.width_inc / 2) | |
7746 xterm_hints.x = 2; | |
7747 return TRUE; | |
7748 } | |
2768 | 7749 if (mouse_code == NULL || STRLEN(mouse_code) > 45) |
7 | 7750 { |
7751 xterm_trace = 0; | |
7752 return FALSE; | |
7753 } | |
7754 | |
7755 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, | |
7756 &win_x, &win_y, &mask_return); | |
7757 | |
7758 row = check_row((win_y - xterm_hints.y) / xterm_hints.height_inc); | |
7759 col = check_col((win_x - xterm_hints.x) / xterm_hints.width_inc); | |
7760 if (row == prev_row && col == prev_col) | |
7761 return TRUE; | |
7762 | |
7763 STRCPY(buf, mouse_code); | |
7764 strp = buf + STRLEN(buf); | |
7765 *strp++ = (xterm_button | MOUSE_DRAG) & ~0x20; | |
7766 *strp++ = (char_u)(col + ' ' + 1); | |
7767 *strp++ = (char_u)(row + ' ' + 1); | |
7768 *strp = 0; | |
7769 add_to_input_buf(buf, STRLEN(buf)); | |
7770 | |
7771 prev_row = row; | |
7772 prev_col = col; | |
7773 return TRUE; | |
7774 } | |
7775 | |
16608
0422b14bce58
patch 8.1.1307: cannot reconnect to the X server after it restarted
Bram Moolenaar <Bram@vim.org>
parents:
16527
diff
changeset
|
7776 # if defined(FEAT_GUI) || defined(FEAT_XCLIPBOARD) || defined(PROTO) |
7 | 7777 /* |
7778 * Destroy the display, window and app_context. Required for GTK. | |
7779 */ | |
7780 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7781 clear_xterm_clip(void) |
7 | 7782 { |
7783 if (xterm_Shell != (Widget)0) | |
7784 { | |
7785 XtDestroyWidget(xterm_Shell); | |
7786 xterm_Shell = (Widget)0; | |
7787 } | |
7788 if (xterm_dpy != NULL) | |
7789 { | |
1605 | 7790 # if 0 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7791 // Lesstif and Solaris crash here, lose some memory |
7 | 7792 XtCloseDisplay(xterm_dpy); |
1605 | 7793 # endif |
7 | 7794 if (x11_display == xterm_dpy) |
7795 x11_display = NULL; | |
7796 xterm_dpy = NULL; | |
7797 } | |
1605 | 7798 # if 0 |
7 | 7799 if (app_context != (XtAppContext)NULL) |
7800 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
7801 // Lesstif and Solaris crash here, lose some memory |
7 | 7802 XtDestroyApplicationContext(app_context); |
7803 app_context = (XtAppContext)NULL; | |
7804 } | |
1605 | 7805 # endif |
7 | 7806 } |
7807 # endif | |
7808 | |
7809 /* | |
4230 | 7810 * Catch up with GUI or X events. |
7811 */ | |
7812 static void | |
7833
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parents:
7807
diff
changeset
|
7813 clip_update(void) |
4230 | 7814 { |
7815 # ifdef FEAT_GUI | |
7816 if (gui.in_use) | |
7817 gui_mch_update(); | |
7818 else | |
7819 # endif | |
7820 if (xterm_Shell != (Widget)0) | |
7821 xterm_update(); | |
7822 } | |
7823 | |
7824 /* | |
7 | 7825 * Catch up with any queued X events. This may put keyboard input into the |
7826 * input buffer, call resize call-backs, trigger timers etc. If there is | |
7827 * nothing in the X event queue (& no timers pending), then we return | |
7828 * immediately. | |
7829 */ | |
7830 static void | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7831 xterm_update(void) |
7 | 7832 { |
7833 XEvent event; | |
7834 | |
6683 | 7835 for (;;) |
7 | 7836 { |
7109
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Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7837 XtInputMask mask = XtAppPending(app_context); |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
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parents:
7009
diff
changeset
|
7838 |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
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7009
diff
changeset
|
7839 if (mask == 0 || vim_is_input_buf_full()) |
6683 | 7840 break; |
7841 | |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
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parents:
7009
diff
changeset
|
7842 if (mask & XtIMXEvent) |
7 | 7843 { |
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diff
changeset
|
7844 // There is an event to process. |
7109
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commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
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parents:
7009
diff
changeset
|
7845 XtAppNextEvent(app_context, &event); |
6683 | 7846 #ifdef FEAT_CLIENTSERVER |
7847 { | |
7848 XPropertyEvent *e = (XPropertyEvent *)&event; | |
7849 | |
7850 if (e->type == PropertyNotify && e->window == commWindow | |
7 | 7851 && e->atom == commProperty && e->state == PropertyNewValue) |
7109
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commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
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7009
diff
changeset
|
7852 serverEventProc(xterm_dpy, &event, 0); |
6683 | 7853 } |
7854 #endif | |
7109
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7009
diff
changeset
|
7855 XtDispatchEvent(&event); |
fa95595fbc52
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diff
changeset
|
7856 } |
6683 | 7857 else |
7858 { | |
18810
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diff
changeset
|
7859 // There is something else than an event to process. |
7109
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commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
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7009
diff
changeset
|
7860 XtAppProcessEvent(app_context, mask); |
fa95595fbc52
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diff
changeset
|
7861 } |
7 | 7862 } |
7863 } | |
7864 | |
7865 int | |
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
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16825
diff
changeset
|
7866 clip_xterm_own_selection(Clipboard_T *cbd) |
7 | 7867 { |
7868 if (xterm_Shell != (Widget)0) | |
7869 return clip_x11_own_selection(xterm_Shell, cbd); | |
7870 return FAIL; | |
7871 } | |
7872 | |
7873 void | |
17063
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
7874 clip_xterm_lose_selection(Clipboard_T *cbd) |
7 | 7875 { |
7876 if (xterm_Shell != (Widget)0) | |
7877 clip_x11_lose_selection(xterm_Shell, cbd); | |
7878 } | |
7879 | |
7880 void | |
17063
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
7881 clip_xterm_request_selection(Clipboard_T *cbd) |
7 | 7882 { |
7883 if (xterm_Shell != (Widget)0) | |
7884 clip_x11_request_selection(xterm_Shell, xterm_dpy, cbd); | |
7885 } | |
7886 | |
7887 void | |
17063
3147c7c2e86b
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Bram Moolenaar <Bram@vim.org>
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16825
diff
changeset
|
7888 clip_xterm_set_selection(Clipboard_T *cbd) |
7 | 7889 { |
7890 clip_x11_set_selection(cbd); | |
7891 } | |
7892 #endif | |
7893 | |
7894 | |
7895 #if defined(USE_XSMP) || defined(PROTO) | |
7896 /* | |
7897 * Code for X Session Management Protocol. | |
7898 */ | |
7899 | |
7900 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
7901 /* | |
7902 * This is our chance to ask the user if they want to save, | |
7903 * or abort the logout | |
7904 */ | |
7905 static void | |
7833
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diff
changeset
|
7906 xsmp_handle_interaction(SmcConn smc_conn, SmPointer client_data UNUSED) |
7 | 7907 { |
22699
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
7908 int save_cmod_flags; |
7 | 7909 int cancel_shutdown = False; |
7910 | |
22699
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
7911 save_cmod_flags = cmdmod.cmod_flags; |
e82579016863
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Bram Moolenaar <Bram@vim.org>
parents:
22695
diff
changeset
|
7912 cmdmod.cmod_flags |= CMOD_CONFIRM; |
7469
15eefe1b0dad
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Christian Brabandt <cb@256bit.org>
parents:
7420
diff
changeset
|
7913 if (check_changed_any(FALSE, FALSE)) |
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diff
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|
7914 // Mustn't logout |
7 | 7915 cancel_shutdown = True; |
22699
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
7916 cmdmod.cmod_flags = save_cmod_flags; |
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diff
changeset
|
7917 setcursor(); // position cursor |
7 | 7918 out_flush(); |
7919 | |
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diff
changeset
|
7920 // Done interaction |
7 | 7921 SmcInteractDone(smc_conn, cancel_shutdown); |
7922 | |
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changeset
|
7923 // Finish off |
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diff
changeset
|
7924 // Only end save-yourself here if we're not cancelling shutdown; |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
7925 // we'll get a cancelled callback later in which we'll end it. |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
7926 // Hopefully get around glitchy SMs (like GNOME-1) |
7 | 7927 if (!cancel_shutdown) |
7928 { | |
7929 xsmp.save_yourself = False; | |
7930 SmcSaveYourselfDone(smc_conn, True); | |
7931 } | |
7932 } | |
7933 # endif | |
7934 | |
7935 /* | |
7936 * Callback that starts save-yourself. | |
7937 */ | |
7938 static void | |
7833
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diff
changeset
|
7939 xsmp_handle_save_yourself( |
c079097365f3
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diff
changeset
|
7940 SmcConn smc_conn, |
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|
7941 SmPointer client_data UNUSED, |
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diff
changeset
|
7942 int save_type UNUSED, |
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diff
changeset
|
7943 Bool shutdown, |
c079097365f3
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diff
changeset
|
7944 int interact_style UNUSED, |
c079097365f3
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diff
changeset
|
7945 Bool fast UNUSED) |
7 | 7946 { |
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diff
changeset
|
7947 // Handle already being in saveyourself |
7 | 7948 if (xsmp.save_yourself) |
7949 SmcSaveYourselfDone(smc_conn, True); | |
7950 xsmp.save_yourself = True; | |
7951 xsmp.shutdown = shutdown; | |
7952 | |
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diff
changeset
|
7953 // First up, preserve all files |
7 | 7954 out_flush(); |
18810
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diff
changeset
|
7955 ml_sync_all(FALSE, FALSE); // preserve all swap files |
7 | 7956 |
7957 if (p_verbose > 0) | |
15543
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
7958 verb_msg(_("XSMP handling save-yourself request")); |
7 | 7959 |
7960 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
18810
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diff
changeset
|
7961 // Now see if we can ask about unsaved files |
7 | 7962 if (shutdown && !fast && gui.in_use) |
18810
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diff
changeset
|
7963 // Need to interact with user, but need SM's permission |
7 | 7964 SmcInteractRequest(smc_conn, SmDialogError, |
7965 xsmp_handle_interaction, client_data); | |
7966 else | |
7967 # endif | |
7968 { | |
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diff
changeset
|
7969 // Can stop the cycle here |
7 | 7970 SmcSaveYourselfDone(smc_conn, True); |
7971 xsmp.save_yourself = False; | |
7972 } | |
7973 } | |
7974 | |
7975 | |
7976 /* | |
7977 * Callback to warn us of imminent death. | |
7978 */ | |
7979 static void | |
7833
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7807
diff
changeset
|
7980 xsmp_die(SmcConn smc_conn UNUSED, SmPointer client_data UNUSED) |
7 | 7981 { |
7982 xsmp_close(); | |
7983 | |
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diff
changeset
|
7984 // quit quickly leaving swapfiles for modified buffers behind |
7 | 7985 getout_preserve_modified(0); |
7986 } | |
7987 | |
7988 | |
7989 /* | |
7990 * Callback to tell us that save-yourself has completed. | |
7991 */ | |
7992 static void | |
7833
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diff
changeset
|
7993 xsmp_save_complete( |
c079097365f3
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diff
changeset
|
7994 SmcConn smc_conn UNUSED, |
c079097365f3
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diff
changeset
|
7995 SmPointer client_data UNUSED) |
7 | 7996 { |
7997 xsmp.save_yourself = False; | |
7998 } | |
7999 | |
8000 | |
8001 /* | |
8002 * Callback to tell us that an instigated shutdown was cancelled | |
8003 * (maybe even by us) | |
8004 */ | |
8005 static void | |
7833
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7807
diff
changeset
|
8006 xsmp_shutdown_cancelled( |
c079097365f3
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diff
changeset
|
8007 SmcConn smc_conn, |
c079097365f3
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diff
changeset
|
8008 SmPointer client_data UNUSED) |
7 | 8009 { |
8010 if (xsmp.save_yourself) | |
8011 SmcSaveYourselfDone(smc_conn, True); | |
8012 xsmp.save_yourself = False; | |
8013 xsmp.shutdown = False; | |
8014 } | |
8015 | |
8016 | |
8017 /* | |
8018 * Callback to tell us that a new ICE connection has been established. | |
8019 */ | |
8020 static void | |
7833
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diff
changeset
|
8021 xsmp_ice_connection( |
c079097365f3
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changeset
|
8022 IceConn iceConn, |
c079097365f3
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changeset
|
8023 IcePointer clientData UNUSED, |
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changeset
|
8024 Bool opening, |
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diff
changeset
|
8025 IcePointer *watchData UNUSED) |
7 | 8026 { |
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diff
changeset
|
8027 // Intercept creation of ICE connection fd |
7 | 8028 if (opening) |
8029 { | |
8030 xsmp_icefd = IceConnectionNumber(iceConn); | |
8031 IceRemoveConnectionWatch(xsmp_ice_connection, NULL); | |
8032 } | |
8033 } | |
8034 | |
8035 | |
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diff
changeset
|
8036 // Handle any ICE processing that's required; return FAIL if SM lost |
7 | 8037 int |
7833
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7807
diff
changeset
|
8038 xsmp_handle_requests(void) |
7 | 8039 { |
8040 Bool rep; | |
8041 | |
8042 if (IceProcessMessages(xsmp.iceconn, NULL, &rep) | |
8043 == IceProcessMessagesIOError) | |
8044 { | |
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changeset
|
8045 // Lost ICE |
7 | 8046 if (p_verbose > 0) |
15543
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
8047 verb_msg(_("XSMP lost ICE connection")); |
7 | 8048 xsmp_close(); |
8049 return FAIL; | |
8050 } | |
8051 else | |
8052 return OK; | |
8053 } | |
8054 | |
8055 static int dummy; | |
8056 | |
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changeset
|
8057 // Set up X Session Management Protocol |
7 | 8058 void |
8059 xsmp_init(void) | |
8060 { | |
8061 char errorstring[80]; | |
8062 SmcCallbacks smcallbacks; | |
8063 #if 0 | |
8064 SmPropValue smname; | |
8065 SmProp smnameprop; | |
8066 SmProp *smprops[1]; | |
8067 #endif | |
8068 | |
8069 if (p_verbose > 0) | |
15543
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
8070 verb_msg(_("XSMP opening connection")); |
7 | 8071 |
8072 xsmp.save_yourself = xsmp.shutdown = False; | |
8073 | |
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8074 // Set up SM callbacks - must have all, even if they're not used |
7 | 8075 smcallbacks.save_yourself.callback = xsmp_handle_save_yourself; |
8076 smcallbacks.save_yourself.client_data = NULL; | |
8077 smcallbacks.die.callback = xsmp_die; | |
8078 smcallbacks.die.client_data = NULL; | |
8079 smcallbacks.save_complete.callback = xsmp_save_complete; | |
8080 smcallbacks.save_complete.client_data = NULL; | |
8081 smcallbacks.shutdown_cancelled.callback = xsmp_shutdown_cancelled; | |
8082 smcallbacks.shutdown_cancelled.client_data = NULL; | |
8083 | |
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
8084 // Set up a watch on ICE connection creations. The "dummy" argument is |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8085 // apparently required for FreeBSD (we get a BUS error when using NULL). |
7 | 8086 if (IceAddConnectionWatch(xsmp_ice_connection, &dummy) == 0) |
8087 { | |
8088 if (p_verbose > 0) | |
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patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
8089 verb_msg(_("XSMP ICE connection watch failed")); |
7 | 8090 return; |
8091 } | |
8092 | |
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8093 // Create an SM connection |
7 | 8094 xsmp.smcconn = SmcOpenConnection( |
8095 NULL, | |
8096 NULL, | |
8097 SmProtoMajor, | |
8098 SmProtoMinor, | |
8099 SmcSaveYourselfProcMask | SmcDieProcMask | |
8100 | SmcSaveCompleteProcMask | SmcShutdownCancelledProcMask, | |
8101 &smcallbacks, | |
8102 NULL, | |
1605 | 8103 &xsmp.clientid, |
14828
421e120ffb30
patch 8.1.0426: accessing invalid memory in SmcOpenConnection()
Christian Brabandt <cb@256bit.org>
parents:
14730
diff
changeset
|
8104 sizeof(errorstring) - 1, |
7 | 8105 errorstring); |
8106 if (xsmp.smcconn == NULL) | |
8107 { | |
292 | 8108 if (p_verbose > 0) |
8109 { | |
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fa0aac214da6
patch 8.2.1896: valgrind warns for using uninitialized memory
Bram Moolenaar <Bram@vim.org>
parents:
22539
diff
changeset
|
8110 char errorreport[132]; |
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patch 8.2.1896: valgrind warns for using uninitialized memory
Bram Moolenaar <Bram@vim.org>
parents:
22539
diff
changeset
|
8111 |
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patch 8.2.1896: valgrind warns for using uninitialized memory
Bram Moolenaar <Bram@vim.org>
parents:
22539
diff
changeset
|
8112 // If the message is too long it might not be NUL terminated. Add |
fa0aac214da6
patch 8.2.1896: valgrind warns for using uninitialized memory
Bram Moolenaar <Bram@vim.org>
parents:
22539
diff
changeset
|
8113 // a NUL at the end to make sure we don't go over the end. |
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patch 8.2.1896: valgrind warns for using uninitialized memory
Bram Moolenaar <Bram@vim.org>
parents:
22539
diff
changeset
|
8114 errorstring[sizeof(errorstring) - 1] = NUL; |
292 | 8115 vim_snprintf(errorreport, sizeof(errorreport), |
273 | 8116 _("XSMP SmcOpenConnection failed: %s"), errorstring); |
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patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
8117 verb_msg(errorreport); |
292 | 8118 } |
7 | 8119 return; |
8120 } | |
8121 xsmp.iceconn = SmcGetIceConnection(xsmp.smcconn); | |
8122 | |
8123 #if 0 | |
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8124 // ID ourselves |
7 | 8125 smname.value = "vim"; |
8126 smname.length = 3; | |
8127 smnameprop.name = "SmProgram"; | |
8128 smnameprop.type = "SmARRAY8"; | |
8129 smnameprop.num_vals = 1; | |
8130 smnameprop.vals = &smname; | |
8131 | |
8132 smprops[0] = &smnameprop; | |
8133 SmcSetProperties(xsmp.smcconn, 1, smprops); | |
8134 #endif | |
8135 } | |
8136 | |
8137 | |
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8138 // Shut down XSMP comms. |
7 | 8139 void |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8140 xsmp_close(void) |
7 | 8141 { |
8142 if (xsmp_icefd != -1) | |
8143 { | |
8144 SmcCloseConnection(xsmp.smcconn, 0, NULL); | |
1737 | 8145 if (xsmp.clientid != NULL) |
8146 free(xsmp.clientid); | |
1605 | 8147 xsmp.clientid = NULL; |
7 | 8148 xsmp_icefd = -1; |
8149 } | |
8150 } | |
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8151 #endif // USE_XSMP |
7 | 8152 |
8153 | |
8154 #ifdef EBCDIC | |
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8155 // Translate character to its CTRL- value |
7 | 8156 char CtrlTable[] = |
8157 { | |
8158 /* 00 - 5E */ | |
8159 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8160 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8161 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8162 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8163 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8164 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8165 /* ^ */ 0x1E, | |
8166 /* - */ 0x1F, | |
8167 /* 61 - 6C */ | |
8168 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8169 /* _ */ 0x1F, | |
8170 /* 6E - 80 */ | |
8171 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8172 /* a */ 0x01, | |
8173 /* b */ 0x02, | |
8174 /* c */ 0x03, | |
8175 /* d */ 0x37, | |
8176 /* e */ 0x2D, | |
8177 /* f */ 0x2E, | |
8178 /* g */ 0x2F, | |
8179 /* h */ 0x16, | |
8180 /* i */ 0x05, | |
8181 /* 8A - 90 */ | |
8182 0, 0, 0, 0, 0, 0, 0, | |
8183 /* j */ 0x15, | |
8184 /* k */ 0x0B, | |
8185 /* l */ 0x0C, | |
8186 /* m */ 0x0D, | |
8187 /* n */ 0x0E, | |
8188 /* o */ 0x0F, | |
8189 /* p */ 0x10, | |
8190 /* q */ 0x11, | |
8191 /* r */ 0x12, | |
8192 /* 9A - A1 */ | |
8193 0, 0, 0, 0, 0, 0, 0, 0, | |
8194 /* s */ 0x13, | |
8195 /* t */ 0x3C, | |
8196 /* u */ 0x3D, | |
8197 /* v */ 0x32, | |
8198 /* w */ 0x26, | |
8199 /* x */ 0x18, | |
8200 /* y */ 0x19, | |
8201 /* z */ 0x3F, | |
8202 /* AA - AC */ | |
8203 0, 0, 0, | |
8204 /* [ */ 0x27, | |
8205 /* AE - BC */ | |
8206 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8207 /* ] */ 0x1D, | |
8208 /* BE - C0 */ 0, 0, 0, | |
8209 /* A */ 0x01, | |
8210 /* B */ 0x02, | |
8211 /* C */ 0x03, | |
8212 /* D */ 0x37, | |
8213 /* E */ 0x2D, | |
8214 /* F */ 0x2E, | |
8215 /* G */ 0x2F, | |
8216 /* H */ 0x16, | |
8217 /* I */ 0x05, | |
8218 /* CA - D0 */ 0, 0, 0, 0, 0, 0, 0, | |
8219 /* J */ 0x15, | |
8220 /* K */ 0x0B, | |
8221 /* L */ 0x0C, | |
8222 /* M */ 0x0D, | |
8223 /* N */ 0x0E, | |
8224 /* O */ 0x0F, | |
8225 /* P */ 0x10, | |
8226 /* Q */ 0x11, | |
8227 /* R */ 0x12, | |
8228 /* DA - DF */ 0, 0, 0, 0, 0, 0, | |
8229 /* \ */ 0x1C, | |
8230 /* E1 */ 0, | |
8231 /* S */ 0x13, | |
8232 /* T */ 0x3C, | |
8233 /* U */ 0x3D, | |
8234 /* V */ 0x32, | |
8235 /* W */ 0x26, | |
8236 /* X */ 0x18, | |
8237 /* Y */ 0x19, | |
8238 /* Z */ 0x3F, | |
8239 /* EA - FF*/ 0, 0, 0, 0, 0, 0, | |
8240 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8241 }; | |
8242 | |
8243 char MetaCharTable[]= | |
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8244 {// 0 1 2 3 4 5 6 7 8 9 A B C D E F |
7 | 8245 0, 0, 0, 0,'\\', 0,'F', 0,'W','M','N', 0, 0, 0, 0, 0, |
8246 0, 0, 0, 0,']', 0, 0,'G', 0, 0,'R','O', 0, 0, 0, 0, | |
8247 '@','A','B','C','D','E', 0, 0,'H','I','J','K','L', 0, 0, 0, | |
8248 'P','Q', 0,'S','T','U','V', 0,'X','Y','Z','[', 0, 0,'^', 0 | |
8249 }; | |
8250 | |
8251 | |
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8252 // TODO: Use characters NOT numbers!!! |
7 | 8253 char CtrlCharTable[]= |
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8254 {// 0 1 2 3 4 5 6 7 8 9 A B C D E F |
7 | 8255 124,193,194,195, 0,201, 0, 0, 0, 0, 0,210,211,212,213,214, |
8256 215,216,217,226, 0,209,200, 0,231,232, 0, 0,224,189, 95,109, | |
8257 0, 0, 0, 0, 0, 0,230,173, 0, 0, 0, 0, 0,197,198,199, | |
8258 0, 0,229, 0, 0, 0, 0,196, 0, 0, 0, 0,227,228, 0,233, | |
8259 }; | |
8260 | |
8261 | |
8262 #endif |