Mercurial > vim
annotate src/os_unix.c @ 25429:2aefea114696 v8.2.3251
patch 8.2.3251: listing builtin_gui as an available terminal is confusing
Commit: https://github.com/vim/vim/commit/0f5575d0a7316a9c9a4b02df3372a07514cd8f26
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Jul 30 21:18:03 2021 +0200
patch 8.2.3251: listing builtin_gui as an available terminal is confusing
Problem: Listing builtin_gui as an available terminal is confusing.
Solution: Do not list builtin_gui. (Christian Brabandt, closes https://github.com/vim/vim/issues/8669,
closes #8661)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Fri, 30 Jul 2021 21:30:04 +0200 |
parents | 50c6b0250c04 |
children | b8aa2c93d156 |
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 | |
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786 #if !defined SIGSTKSZ && !defined(HAVE_SYSCONF_SIGSTKSZ) |
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787 # define SIGSTKSZ 8000 // just a guess of how much stack is needed... |
7 | 788 #endif |
789 | |
790 # ifdef HAVE_SIGALTSTACK | |
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791 static stack_t sigstk; // for sigaltstack() |
7 | 792 # else |
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793 static struct sigstack sigstk; // for sigstack() |
7 | 794 # endif |
795 | |
796 static char *signal_stack; | |
797 | |
798 static void | |
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799 init_signal_stack(void) |
7 | 800 { |
801 if (signal_stack != NULL) | |
802 { | |
803 # ifdef HAVE_SIGALTSTACK | |
804 # ifdef HAVE_SS_BASE | |
805 sigstk.ss_base = signal_stack; | |
806 # else | |
807 sigstk.ss_sp = signal_stack; | |
808 # endif | |
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809 # ifdef HAVE_SYSCONF_SIGSTKSZ |
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810 sigstk.ss_size = sysconf(_SC_SIGSTKSZ); |
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811 # else |
7 | 812 sigstk.ss_size = SIGSTKSZ; |
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813 # endif |
7 | 814 sigstk.ss_flags = 0; |
815 (void)sigaltstack(&sigstk, NULL); | |
816 # else | |
817 sigstk.ss_sp = signal_stack; | |
818 if (stack_grows_downwards) | |
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819 # ifdef HAVE_SYSCONF_SIGSTKSZ |
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820 sigstk.ss_sp += sysconf(_SC_SIGSTKSZ) - 1; |
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821 # else |
7 | 822 sigstk.ss_sp += SIGSTKSZ - 1; |
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823 # endif |
7 | 824 sigstk.ss_onstack = 0; |
825 (void)sigstack(&sigstk, NULL); | |
826 # endif | |
827 } | |
828 } | |
829 #endif | |
830 | |
831 /* | |
1832 | 832 * We need correct prototypes for a signal function, otherwise mean compilers |
7 | 833 * will barf when the second argument to signal() is ``wrong''. |
834 * Let me try it with a few tricky defines from my own osdef.h (jw). | |
835 */ | |
836 #if defined(SIGWINCH) | |
837 static RETSIGTYPE | |
838 sig_winch SIGDEFARG(sigarg) | |
839 { | |
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840 // this is not required on all systems, but it doesn't hurt anybody |
7 | 841 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); |
842 do_resize = TRUE; | |
843 SIGRETURN; | |
844 } | |
845 #endif | |
846 | |
847 #if defined(SIGINT) | |
848 static RETSIGTYPE | |
849 catch_sigint SIGDEFARG(sigarg) | |
850 { | |
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851 // this is not required on all systems, but it doesn't hurt anybody |
7 | 852 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); |
853 got_int = TRUE; | |
854 SIGRETURN; | |
855 } | |
856 #endif | |
857 | |
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858 #if defined(SIGUSR1) |
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859 static RETSIGTYPE |
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860 catch_sigusr1 SIGDEFARG(sigarg) |
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861 { |
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862 // this is not required on all systems, but it doesn't hurt anybody |
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863 signal(SIGUSR1, (RETSIGTYPE (*)())catch_sigusr1); |
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864 got_sigusr1 = TRUE; |
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865 SIGRETURN; |
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866 } |
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867 #endif |
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868 |
7 | 869 #if defined(SIGPWR) |
870 static RETSIGTYPE | |
871 catch_sigpwr SIGDEFARG(sigarg) | |
872 { | |
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873 // this is not required on all systems, but it doesn't hurt anybody |
37 | 874 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr); |
7 | 875 /* |
876 * I'm not sure we get the SIGPWR signal when the system is really going | |
877 * down or when the batteries are almost empty. Just preserve the swap | |
878 * files and don't exit, that can't do any harm. | |
879 */ | |
880 ml_sync_all(FALSE, FALSE); | |
881 SIGRETURN; | |
882 } | |
883 #endif | |
884 | |
885 #ifdef SET_SIG_ALARM | |
886 /* | |
887 * signal function for alarm(). | |
888 */ | |
889 static RETSIGTYPE | |
890 sig_alarm SIGDEFARG(sigarg) | |
891 { | |
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892 // doesn't do anything, just to break a system call |
7 | 893 sig_alarm_called = TRUE; |
894 SIGRETURN; | |
895 } | |
896 #endif | |
897 | |
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898 #if (defined(HAVE_SETJMP_H) \ |
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899 && ((defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) \ |
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900 || defined(FEAT_LIBCALL))) \ |
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901 || defined(PROTO) |
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902 # define USING_SETJMP 1 |
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903 |
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904 // argument to SETJMP() |
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905 static JMP_BUF lc_jump_env; |
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906 |
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907 # ifdef SIGHASARG |
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908 // Caught signal number, 0 when no signal was caught; used for mch_libcall(). |
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909 // Volatile because it is used in signal handlers. |
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910 static volatile sig_atomic_t lc_signal; |
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911 # endif |
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912 |
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913 // TRUE when lc_jump_env is valid. |
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914 // Volatile because it is used in signal handler deathtrap(). |
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915 static volatile sig_atomic_t lc_active INIT(= FALSE); |
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916 |
7 | 917 /* |
918 * A simplistic version of setjmp() that only allows one level of using. | |
15282
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919 * Used to protect areas where we could crash. |
7 | 920 * Don't call twice before calling mch_endjmp()!. |
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921 * |
7 | 922 * Usage: |
923 * mch_startjmp(); | |
924 * if (SETJMP(lc_jump_env) != 0) | |
925 * { | |
926 * mch_didjmp(); | |
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927 * emsg("crash!"); |
7 | 928 * } |
929 * else | |
930 * { | |
931 * do_the_work; | |
932 * mch_endjmp(); | |
933 * } | |
934 * Note: Can't move SETJMP() here, because a function calling setjmp() must | |
935 * not return before the saved environment is used. | |
936 * Returns OK for normal return, FAIL when the protected code caused a | |
937 * problem and LONGJMP() was used. | |
938 */ | |
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939 static void |
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940 mch_startjmp(void) |
7 | 941 { |
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942 # ifdef SIGHASARG |
7 | 943 lc_signal = 0; |
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944 # endif |
7 | 945 lc_active = TRUE; |
946 } | |
947 | |
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948 static void |
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949 mch_endjmp(void) |
7 | 950 { |
951 lc_active = FALSE; | |
952 } | |
953 | |
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954 static void |
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955 mch_didjmp(void) |
7 | 956 { |
957 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
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958 // On FreeBSD the signal stack has to be reset after using siglongjmp(), |
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959 // otherwise catching the signal only works once. |
7 | 960 init_signal_stack(); |
961 # endif | |
962 } | |
963 #endif | |
964 | |
965 /* | |
966 * This function handles deadly signals. | |
5338 | 967 * It tries to preserve any swap files and exit properly. |
7 | 968 * (partly from Elvis). |
5338 | 969 * NOTE: Avoid unsafe functions, such as allocating memory, they can result in |
970 * a deadlock. | |
7 | 971 */ |
972 static RETSIGTYPE | |
973 deathtrap SIGDEFARG(sigarg) | |
974 { | |
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975 static int entered = 0; // count the number of times we got here. |
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976 // Note: when memory has been corrupted |
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977 // this may get an arbitrary value! |
7 | 978 #ifdef SIGHASARG |
979 int i; | |
980 #endif | |
981 | |
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982 #if defined(USING_SETJMP) |
7 | 983 /* |
984 * Catch a crash in protected code. | |
985 * Restores the environment saved in lc_jump_env, which looks like | |
986 * SETJMP() returns 1. | |
987 */ | |
988 if (lc_active) | |
989 { | |
990 # if defined(SIGHASARG) | |
991 lc_signal = sigarg; | |
992 # endif | |
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993 lc_active = FALSE; // don't jump again |
7 | 994 LONGJMP(lc_jump_env, 1); |
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995 // NOTREACHED |
7 | 996 } |
997 #endif | |
998 | |
36 | 999 #ifdef SIGHASARG |
1530 | 1000 # ifdef SIGQUIT |
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1001 // While in mch_delay() we go to cooked mode to allow a CTRL-C to |
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1002 // interrupt us. But in cooked mode we may also get SIGQUIT, e.g., when |
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1003 // pressing CTRL-\, but we don't want Vim to exit then. |
1530 | 1004 if (in_mch_delay && sigarg == SIGQUIT) |
1005 SIGRETURN; | |
1006 # endif | |
1007 | |
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1008 // When SIGHUP, SIGQUIT, etc. are blocked: postpone the effect and return |
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1009 // here. This avoids that a non-reentrant function is interrupted, e.g., |
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1010 // free(). Calling free() again may then cause a crash. |
37 | 1011 if (entered == 0 |
1012 && (0 | |
1013 # ifdef SIGHUP | |
1014 || sigarg == SIGHUP | |
1015 # endif | |
1016 # ifdef SIGQUIT | |
1017 || sigarg == SIGQUIT | |
1018 # endif | |
1019 # ifdef SIGTERM | |
1020 || sigarg == SIGTERM | |
1021 # endif | |
1022 # ifdef SIGPWR | |
1023 || sigarg == SIGPWR | |
1024 # endif | |
1025 # ifdef SIGUSR1 | |
1026 || sigarg == SIGUSR1 | |
1027 # endif | |
1028 # ifdef SIGUSR2 | |
1029 || sigarg == SIGUSR2 | |
1030 # endif | |
1031 ) | |
413 | 1032 && !vim_handle_signal(sigarg)) |
36 | 1033 SIGRETURN; |
1034 #endif | |
1035 | |
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1036 // Remember how often we have been called. |
7 | 1037 ++entered; |
1038 | |
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1039 // Executing autocommands is likely to use more stack space than we have |
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1040 // available in the signal stack. |
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1041 block_autocmds(); |
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1042 |
7 | 1043 #ifdef FEAT_EVAL |
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1044 // Set the v:dying variable. |
7 | 1045 set_vim_var_nr(VV_DYING, (long)entered); |
1046 #endif | |
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1047 v_dying = entered; |
7 | 1048 |
180 | 1049 #ifdef HAVE_STACK_LIMIT |
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1050 // Since we are now using the signal stack, need to reset the stack |
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1051 // limit. Otherwise using a regexp will fail. |
7 | 1052 get_stack_limit(); |
1053 #endif | |
1054 | |
758 | 1055 #if 0 |
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1056 // This is for opening gdb the moment Vim crashes. |
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1057 // You need to manually adjust the file name and Vim executable name. |
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1058 // Suggested by SungHyun Nam. |
758 | 1059 { |
1060 # define VI_GDB_FILE "/tmp/vimgdb" | |
1061 # define VIM_NAME "/usr/bin/vim" | |
1062 FILE *fp = fopen(VI_GDB_FILE, "w"); | |
1063 if (fp) | |
1064 { | |
1065 fprintf(fp, | |
1066 "file %s\n" | |
1067 "attach %d\n" | |
1068 "set height 1000\n" | |
1069 "bt full\n" | |
1070 , VIM_NAME, getpid()); | |
1071 fclose(fp); | |
1072 system("xterm -e gdb -x "VI_GDB_FILE); | |
1073 unlink(VI_GDB_FILE); | |
1074 } | |
1075 } | |
1076 #endif | |
1077 | |
7 | 1078 #ifdef SIGHASARG |
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1079 // try to find the name of this signal |
7 | 1080 for (i = 0; signal_info[i].sig != -1; i++) |
1081 if (sigarg == signal_info[i].sig) | |
1082 break; | |
1083 deadly_signal = sigarg; | |
1084 #endif | |
1085 | |
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1086 full_screen = FALSE; // don't write message to the GUI, it might be |
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1087 // part of the problem... |
7 | 1088 /* |
1089 * If something goes wrong after entering here, we may get here again. | |
1090 * When this happens, give a message and try to exit nicely (resetting the | |
1091 * terminal mode, etc.) | |
1092 * When this happens twice, just exit, don't even try to give a message, | |
1093 * stack may be corrupt or something weird. | |
1094 * When this still happens again (or memory was corrupted in such a way | |
1095 * that "entered" was clobbered) use _exit(), don't try freeing resources. | |
1096 */ | |
1097 if (entered >= 3) | |
1098 { | |
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1099 reset_signals(); // don't catch any signals anymore |
7 | 1100 may_core_dump(); |
1101 if (entered >= 4) | |
1102 _exit(8); | |
1103 exit(7); | |
1104 } | |
1105 if (entered == 2) | |
1106 { | |
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1107 // No translation, it may call malloc(). |
5338 | 1108 OUT_STR("Vim: Double signal, exiting\n"); |
7 | 1109 out_flush(); |
1110 getout(1); | |
1111 } | |
1112 | |
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1113 // No translation, it may call malloc(). |
7 | 1114 #ifdef SIGHASARG |
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1115 sprintf((char *)IObuff, "Vim: Caught deadly signal %s\r\n", |
7 | 1116 signal_info[i].name); |
1117 #else | |
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1118 sprintf((char *)IObuff, "Vim: Caught deadly signal\r\n"); |
5338 | 1119 #endif |
1120 | |
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1121 // Preserve files and exit. This sets the really_exiting flag to prevent |
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1122 // calling free(). |
5338 | 1123 preserve_exit(); |
7 | 1124 |
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1125 // NOTREACHED |
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1126 |
33 | 1127 #ifdef NBDEBUG |
1128 reset_signals(); | |
1129 may_core_dump(); | |
1130 abort(); | |
1131 #endif | |
1132 | |
7 | 1133 SIGRETURN; |
1134 } | |
1135 | |
1136 /* | |
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1137 * Invoked after receiving SIGCONT. We don't know what happened while |
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1138 * sleeping, deal with part of that. |
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1139 */ |
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1140 static void |
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1141 after_sigcont(void) |
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1142 { |
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1143 # ifdef FEAT_TITLE |
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1144 // Don't change "oldtitle" in a signal handler, set a flag to obtain it |
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1145 // again later. |
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1146 oldtitle_outdated = TRUE; |
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1147 # endif |
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1148 settmode(TMODE_RAW); |
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1149 need_check_timestamps = TRUE; |
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1150 did_check_timestamps = FALSE; |
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1151 } |
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1152 |
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1153 #if defined(SIGCONT) |
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1154 static RETSIGTYPE sigcont_handler SIGPROTOARG; |
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1155 static volatile sig_atomic_t in_mch_suspend = FALSE; |
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1156 |
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1157 /* |
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1158 * With multi-threading, suspending might not work immediately. Catch the |
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1159 * SIGCONT signal, which will be used as an indication whether the suspending |
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1160 * has been done or not. |
1832 | 1161 * |
1162 * On Linux, signal is not always handled immediately either. | |
1163 * See https://bugs.launchpad.net/bugs/291373 | |
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1164 * Probably because the signal is handled in another thread. |
1832 | 1165 * |
2701 | 1166 * volatile because it is used in signal handler sigcont_handler(). |
7 | 1167 */ |
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1168 static volatile sig_atomic_t sigcont_received; |
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1169 static RETSIGTYPE sigcont_handler SIGPROTOARG; |
7 | 1170 |
1171 /* | |
1172 * signal handler for SIGCONT | |
1173 */ | |
1174 static RETSIGTYPE | |
1175 sigcont_handler SIGDEFARG(sigarg) | |
1176 { | |
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1177 if (in_mch_suspend) |
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1178 { |
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1179 sigcont_received = TRUE; |
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1180 } |
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1181 else |
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1182 { |
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1183 // We didn't suspend ourselves, assume we were stopped by a SIGSTOP |
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1184 // signal (which can't be intercepted) and get a SIGCONT. Need to get |
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1185 // back to a sane mode. We should redraw, but we can't really do that |
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1186 // in a signal handler, do a redraw later. |
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1187 after_sigcont(); |
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1188 redraw_later(CLEAR); |
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1189 cursor_on_force(); |
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1190 out_flush(); |
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1191 } |
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1192 |
7 | 1193 SIGRETURN; |
1194 } | |
1195 #endif | |
1196 | |
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1197 #if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
4230 | 1198 # ifdef USE_SYSTEM |
4209 | 1199 static void *clip_star_save = NULL; |
1200 static void *clip_plus_save = NULL; | |
4230 | 1201 # endif |
2586 | 1202 |
1203 /* | |
1204 * Called when Vim is going to sleep or execute a shell command. | |
1205 * We can't respond to requests for the X selections. Lose them, otherwise | |
1206 * other applications will hang. But first copy the text to cut buffer 0. | |
1207 */ | |
1208 static void | |
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1209 loose_clipboard(void) |
2586 | 1210 { |
1211 if (clip_star.owned || clip_plus.owned) | |
1212 { | |
1213 x11_export_final_selection(); | |
1214 if (clip_star.owned) | |
1215 clip_lose_selection(&clip_star); | |
1216 if (clip_plus.owned) | |
1217 clip_lose_selection(&clip_plus); | |
1218 if (x11_display != NULL) | |
1219 XFlush(x11_display); | |
1220 } | |
1221 } | |
4209 | 1222 |
4230 | 1223 # ifdef USE_SYSTEM |
4209 | 1224 /* |
1225 * Save clipboard text to restore later. | |
1226 */ | |
1227 static void | |
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1228 save_clipboard(void) |
4209 | 1229 { |
1230 if (clip_star.owned) | |
1231 clip_star_save = get_register('*', TRUE); | |
1232 if (clip_plus.owned) | |
1233 clip_plus_save = get_register('+', TRUE); | |
1234 } | |
1235 | |
1236 /* | |
1237 * Restore clipboard text if no one own the X selection. | |
1238 */ | |
1239 static void | |
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1240 restore_clipboard(void) |
4209 | 1241 { |
1242 if (clip_star_save != NULL) | |
1243 { | |
1244 if (!clip_gen_owner_exists(&clip_star)) | |
1245 put_register('*', clip_star_save); | |
1246 else | |
1247 free_register(clip_star_save); | |
1248 clip_star_save = NULL; | |
1249 } | |
1250 if (clip_plus_save != NULL) | |
1251 { | |
1252 if (!clip_gen_owner_exists(&clip_plus)) | |
1253 put_register('+', clip_plus_save); | |
1254 else | |
1255 free_register(clip_plus_save); | |
1256 clip_plus_save = NULL; | |
1257 } | |
1258 } | |
4230 | 1259 # endif |
2586 | 1260 #endif |
1261 | |
7 | 1262 /* |
1263 * If the machine has job control, use it to suspend the program, | |
1264 * otherwise fake it by starting a new shell. | |
1265 */ | |
1266 void | |
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1267 mch_suspend(void) |
7 | 1268 { |
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1269 if (ignore_sigtstp) |
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1270 return; |
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1271 |
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1272 #if defined(SIGTSTP) |
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1273 in_mch_suspend = TRUE; |
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1274 |
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1275 out_flush(); // needed to make cursor visible on some systems |
7 | 1276 settmode(TMODE_COOK); |
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1277 out_flush(); // needed to disable mouse on some systems |
7 | 1278 |
1279 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) | |
2586 | 1280 loose_clipboard(); |
7 | 1281 # endif |
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1282 # if defined(SIGCONT) |
7 | 1283 sigcont_received = FALSE; |
1284 # endif | |
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1285 |
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1286 kill(0, SIGTSTP); // send ourselves a STOP signal |
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1287 |
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1288 # if defined(SIGCONT) |
1832 | 1289 /* |
1290 * Wait for the SIGCONT signal to be handled. It generally happens | |
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1291 * immediately, but somehow not all the time, probably because it's handled |
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1292 * in another thread. Do not call pause() because there would be race |
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1293 * condition which would hang Vim if signal happened in between the test of |
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1294 * sigcont_received and the call to pause(). If signal is not yet received, |
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1295 * sleep 0, 1, 2, 3 ms. Don't bother waiting further if signal is not |
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1296 * received after 1+2+3 ms (not expected to happen). |
1832 | 1297 */ |
1298 { | |
1932 | 1299 long wait_time; |
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1300 |
1932 | 1301 for (wait_time = 0; !sigcont_received && wait_time <= 3L; wait_time++) |
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1302 mch_delay(wait_time, 0); |
1832 | 1303 } |
7 | 1304 # endif |
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1305 in_mch_suspend = FALSE; |
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1306 |
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1307 after_sigcont(); |
7 | 1308 #else |
1309 suspend_shell(); | |
1310 #endif | |
1311 } | |
1312 | |
1313 void | |
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1314 mch_init(void) |
7 | 1315 { |
1316 Columns = 80; | |
1317 Rows = 24; | |
1318 | |
1319 out_flush(); | |
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1320 |
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1321 #ifdef SIGTSTP |
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1322 // Check whether we were invoked with SIGTSTP set to be ignored. If it is |
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1323 // that indicates the shell (or program) that launched us does not support |
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1324 // tty job control and thus we should ignore that signal. If invoked as a |
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1325 // restricted editor (e.g., as "rvim") SIGTSTP is always ignored. |
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1326 ignore_sigtstp = restricted || SIG_IGN == signal(SIGTSTP, SIG_ERR); |
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1327 #endif |
7 | 1328 set_signals(); |
167 | 1329 |
765 | 1330 #ifdef MACOS_CONVERT |
167 | 1331 mac_conv_init(); |
1332 #endif | |
4168 | 1333 #ifdef FEAT_CYGWIN_WIN32_CLIPBOARD |
1334 win_clip_init(); | |
1335 #endif | |
7 | 1336 } |
1337 | |
1338 static void | |
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1339 set_signals(void) |
7 | 1340 { |
1341 #if defined(SIGWINCH) | |
1342 /* | |
1343 * WINDOW CHANGE signal is handled with sig_winch(). | |
1344 */ | |
1345 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); | |
1346 #endif | |
1347 | |
1348 #ifdef SIGTSTP | |
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1349 // See mch_init() for the conditions under which we ignore SIGTSTP. |
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1350 signal(SIGTSTP, ignore_sigtstp ? SIG_IGN : SIG_DFL); |
7 | 1351 #endif |
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1352 #if defined(SIGCONT) |
7 | 1353 signal(SIGCONT, sigcont_handler); |
1354 #endif | |
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1355 #ifdef SIGPIPE |
7 | 1356 /* |
1357 * We want to ignore breaking of PIPEs. | |
1358 */ | |
1359 signal(SIGPIPE, SIG_IGN); | |
1360 #endif | |
1361 | |
1362 #ifdef SIGINT | |
167 | 1363 catch_int_signal(); |
7 | 1364 #endif |
1365 | |
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1366 #ifdef SIGUSR1 |
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1367 /* |
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1368 * Call user's handler on SIGUSR1 |
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1369 */ |
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1370 signal(SIGUSR1, (RETSIGTYPE (*)())catch_sigusr1); |
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1371 #endif |
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1372 |
7 | 1373 /* |
1374 * Ignore alarm signals (Perl's alarm() generates it). | |
1375 */ | |
1376 #ifdef SIGALRM | |
1377 signal(SIGALRM, SIG_IGN); | |
1378 #endif | |
1379 | |
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1380 #ifdef SIGPWR |
7 | 1381 /* |
1382 * Catch SIGPWR (power failure?) to preserve the swap files, so that no | |
1383 * work will be lost. | |
1384 */ | |
1385 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr); | |
1386 #endif | |
1387 | |
1388 /* | |
1389 * Arrange for other signals to gracefully shutdown Vim. | |
1390 */ | |
1391 catch_signals(deathtrap, SIG_ERR); | |
1392 | |
1393 #if defined(FEAT_GUI) && defined(SIGHUP) | |
1394 /* | |
1395 * When the GUI is running, ignore the hangup signal. | |
1396 */ | |
1397 if (gui.in_use) | |
1398 signal(SIGHUP, SIG_IGN); | |
1399 #endif | |
1400 } | |
1401 | |
167 | 1402 #if defined(SIGINT) || defined(PROTO) |
1403 /* | |
1404 * Catch CTRL-C (only works while in Cooked mode). | |
1405 */ | |
1406 static void | |
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1407 catch_int_signal(void) |
167 | 1408 { |
1409 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); | |
1410 } | |
1411 #endif | |
1412 | |
7 | 1413 void |
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1414 reset_signals(void) |
7 | 1415 { |
1416 catch_signals(SIG_DFL, SIG_DFL); | |
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1417 #if defined(SIGCONT) |
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1418 // SIGCONT isn't in the list, because its default action is ignore |
7 | 1419 signal(SIGCONT, SIG_DFL); |
1420 #endif | |
1421 } | |
1422 | |
1423 static void | |
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1424 catch_signals( |
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1425 RETSIGTYPE (*func_deadly)(), |
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1426 RETSIGTYPE (*func_other)()) |
7 | 1427 { |
1428 int i; | |
1429 | |
1430 for (i = 0; signal_info[i].sig != -1; i++) | |
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1431 { |
7 | 1432 if (signal_info[i].deadly) |
1433 { | |
1434 #if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGACTION) | |
1435 struct sigaction sa; | |
1436 | |
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1437 // Setup to use the alternate stack for the signal function. |
7 | 1438 sa.sa_handler = func_deadly; |
1439 sigemptyset(&sa.sa_mask); | |
1440 # if defined(__linux__) && defined(_REENTRANT) | |
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1441 // On Linux, with glibc compiled for kernel 2.2, there is a bug in |
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1442 // thread handling in combination with using the alternate stack: |
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1443 // pthread library functions try to use the stack pointer to |
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1444 // identify the current thread, causing a SEGV signal, which |
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1445 // recursively calls deathtrap() and hangs. |
7 | 1446 sa.sa_flags = 0; |
1447 # else | |
1448 sa.sa_flags = SA_ONSTACK; | |
1449 # endif | |
1450 sigaction(signal_info[i].sig, &sa, NULL); | |
1451 #else | |
1452 # if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGVEC) | |
1453 struct sigvec sv; | |
1454 | |
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1455 // Setup to use the alternate stack for the signal function. |
7 | 1456 sv.sv_handler = func_deadly; |
1457 sv.sv_mask = 0; | |
1458 sv.sv_flags = SV_ONSTACK; | |
1459 sigvec(signal_info[i].sig, &sv, NULL); | |
1460 # else | |
1461 signal(signal_info[i].sig, func_deadly); | |
1462 # endif | |
1463 #endif | |
1464 } | |
1465 else if (func_other != SIG_ERR) | |
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1466 { |
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1467 // Deal with non-deadly signals. |
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1468 #ifdef SIGTSTP |
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1469 signal(signal_info[i].sig, |
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1470 signal_info[i].sig == SIGTSTP && ignore_sigtstp |
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1471 ? SIG_IGN : func_other); |
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1472 #else |
7 | 1473 signal(signal_info[i].sig, func_other); |
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1474 #endif |
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1475 } |
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1476 } |
7 | 1477 } |
1478 | |
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1479 #ifdef HAVE_SIGPROCMASK |
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1480 static void |
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1481 block_signals(sigset_t *set) |
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1482 { |
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1483 sigset_t newset; |
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1484 int i; |
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1485 |
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1486 sigemptyset(&newset); |
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1487 |
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1488 for (i = 0; signal_info[i].sig != -1; i++) |
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1489 sigaddset(&newset, signal_info[i].sig); |
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1490 |
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1491 # if defined(SIGCONT) |
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1492 // SIGCONT isn't in the list, because its default action is ignore |
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1493 sigaddset(&newset, SIGCONT); |
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1494 # endif |
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1495 |
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1496 sigprocmask(SIG_BLOCK, &newset, set); |
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1497 } |
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1498 |
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1499 static void |
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1500 unblock_signals(sigset_t *set) |
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1501 { |
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1502 sigprocmask(SIG_SETMASK, set, NULL); |
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1503 } |
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1504 #endif |
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1505 |
7 | 1506 /* |
37 | 1507 * Handling of SIGHUP, SIGQUIT and SIGTERM: |
1146 | 1508 * "when" == a signal: when busy, postpone and return FALSE, otherwise |
1509 * return TRUE | |
1510 * "when" == SIGNAL_BLOCK: Going to be busy, block signals | |
1511 * "when" == SIGNAL_UNBLOCK: Going to wait, unblock signals, use postponed | |
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1512 * signal |
36 | 1513 * Returns TRUE when Vim should exit. |
1514 */ | |
1515 int | |
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1516 vim_handle_signal(int sig) |
36 | 1517 { |
37 | 1518 static int got_signal = 0; |
1519 static int blocked = TRUE; | |
1520 | |
1521 switch (sig) | |
36 | 1522 { |
37 | 1523 case SIGNAL_BLOCK: blocked = TRUE; |
1524 break; | |
1525 | |
1526 case SIGNAL_UNBLOCK: blocked = FALSE; | |
1527 if (got_signal != 0) | |
1528 { | |
1529 kill(getpid(), got_signal); | |
1530 got_signal = 0; | |
1531 } | |
1532 break; | |
1533 | |
1534 default: if (!blocked) | |
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1535 return TRUE; // exit! |
37 | 1536 got_signal = sig; |
1537 #ifdef SIGPWR | |
1538 if (sig != SIGPWR) | |
1539 #endif | |
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1540 got_int = TRUE; // break any loops |
36 | 1541 break; |
1542 } | |
1543 return FALSE; | |
1544 } | |
1545 | |
1546 /* | |
7 | 1547 * Check_win checks whether we have an interactive stdout. |
1548 */ | |
1549 int | |
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1550 mch_check_win(int argc UNUSED, char **argv UNUSED) |
7 | 1551 { |
1552 if (isatty(1)) | |
1553 return OK; | |
1554 return FAIL; | |
1555 } | |
1556 | |
1557 /* | |
1558 * Return TRUE if the input comes from a terminal, FALSE otherwise. | |
1559 */ | |
1560 int | |
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1561 mch_input_isatty(void) |
7 | 1562 { |
1563 if (isatty(read_cmd_fd)) | |
1564 return TRUE; | |
1565 return FALSE; | |
1566 } | |
1567 | |
1568 #ifdef FEAT_X11 | |
1569 | |
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1570 # if defined(ELAPSED_TIMEVAL) \ |
7 | 1571 && (defined(FEAT_XCLIPBOARD) || defined(FEAT_TITLE)) |
1572 | |
1573 /* | |
1574 * Give a message about the elapsed time for opening the X window. | |
1575 */ | |
1576 static void | |
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1577 xopen_message(long elapsed_msec) |
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1578 { |
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1579 smsg(_("Opening the X display took %ld msec"), elapsed_msec); |
7 | 1580 } |
1581 # endif | |
1582 #endif | |
1583 | |
1584 #if defined(FEAT_X11) && (defined(FEAT_TITLE) || defined(FEAT_XCLIPBOARD)) | |
1585 /* | |
1586 * A few functions shared by X11 title and clipboard code. | |
1587 */ | |
1588 | |
1589 static int got_x_error = FALSE; | |
1590 | |
1591 /* | |
1592 * X Error handler, otherwise X just exits! (very rude) -- webb | |
1593 */ | |
1594 static int | |
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1595 x_error_handler(Display *dpy, XErrorEvent *error_event) |
7 | 1596 { |
42 | 1597 XGetErrorText(dpy, error_event->error_code, (char *)IObuff, IOSIZE); |
7 | 1598 STRCAT(IObuff, _("\nVim: Got X error\n")); |
1599 | |
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1600 // In the GUI we cannot print a message and continue, because no X calls |
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1601 // are allowed here (causes my system to hang). Silently continuing seems |
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1602 // like the best alternative. Do preserve files, in case we crash. |
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1603 ml_sync_all(FALSE, FALSE); |
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1604 |
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1605 #ifdef FEAT_GUI |
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1606 if (!gui.in_use) |
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1607 #endif |
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1608 msg((char *)IObuff); |
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1609 |
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1610 return 0; // NOTREACHED |
7 | 1611 } |
1612 | |
1613 /* | |
1614 * Another X Error handler, just used to check for errors. | |
1615 */ | |
1616 static int | |
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1617 x_error_check(Display *dpy UNUSED, XErrorEvent *error_event UNUSED) |
7 | 1618 { |
1619 got_x_error = TRUE; | |
1620 return 0; | |
1621 } | |
1622 | |
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1623 /* |
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1624 * Return TRUE when connection to the X server is desired. |
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1625 */ |
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1626 static int |
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1627 x_connect_to_server(void) |
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1628 { |
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1629 // No point in connecting if we are exiting or dying. |
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|
1630 if (exiting || v_dying) |
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1631 return FALSE; |
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1632 |
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|
1633 #if defined(FEAT_CLIENTSERVER) |
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|
1634 if (x_force_connect) |
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|
1635 return TRUE; |
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1636 #endif |
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1637 if (x_no_connect) |
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|
1638 return FALSE; |
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|
1639 |
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|
1640 // Check for a match with "exclude:" from 'clipboard'. |
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|
1641 if (clip_exclude_prog != NULL) |
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1642 { |
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|
1643 // Just in case we get called recursively, return FALSE. This could |
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1644 // happen if vpeekc() is used while executing the prog and it causes a |
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|
1645 // related callback to be invoked. |
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|
1646 if (regprog_in_use(clip_exclude_prog)) |
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1647 return FALSE; |
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|
1648 |
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1649 if (vim_regexec_prog(&clip_exclude_prog, FALSE, T_NAME, (colnr_T)0)) |
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1650 return FALSE; |
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1651 } |
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1652 return TRUE; |
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1653 } |
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1654 |
7 | 1655 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
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|
1656 # if defined(USING_SETJMP) |
7 | 1657 /* |
1658 * An X IO Error handler, used to catch error while opening the display. | |
1659 */ | |
1660 static int | |
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|
1661 x_IOerror_check(Display *dpy UNUSED) |
7 | 1662 { |
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1663 // This function should not return, it causes exit(). Longjump instead. |
7 | 1664 LONGJMP(lc_jump_env, 1); |
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|
1665 # if defined(VMS) || defined(__CYGWIN__) |
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1666 return 0; // avoid the compiler complains about missing return value |
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1667 # endif |
7 | 1668 } |
1669 # endif | |
1670 | |
1671 /* | |
1672 * An X IO Error handler, used to catch terminal errors. | |
1673 */ | |
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|
1674 static int xterm_dpy_retry_count = 0; |
7 | 1675 |
1676 static int | |
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1677 x_IOerror_handler(Display *dpy UNUSED) |
7 | 1678 { |
1679 xterm_dpy = NULL; | |
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1680 xterm_dpy_retry_count = 5; // Try reconnecting five times |
7 | 1681 x11_window = 0; |
1682 x11_display = NULL; | |
1683 xterm_Shell = (Widget)0; | |
1684 | |
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1685 // This function should not return, it causes exit(). Longjump instead. |
7 | 1686 LONGJMP(x_jump_env, 1); |
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1687 # if defined(VMS) || defined(__CYGWIN__) |
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|
1688 return 0; // avoid the compiler complains about missing return value |
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1689 # endif |
7 | 1690 } |
6383 | 1691 |
1692 /* | |
1693 * If the X11 connection was lost try to restore it. | |
1694 * Helps when the X11 server was stopped and restarted while Vim was inactive | |
6448 | 1695 * (e.g. through tmux). |
6383 | 1696 */ |
1697 static void | |
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1698 may_restore_clipboard(void) |
6383 | 1699 { |
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1700 // No point in restoring the connecting if we are exiting or dying. |
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1701 if (!exiting && !v_dying && xterm_dpy_retry_count > 0) |
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1702 { |
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1703 --xterm_dpy_retry_count; |
6458 | 1704 |
1705 # ifndef LESSTIF_VERSION | |
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1706 // This has been reported to avoid Vim getting stuck. |
6458 | 1707 if (app_context != (XtAppContext)NULL) |
1708 { | |
1709 XtDestroyApplicationContext(app_context); | |
1710 app_context = (XtAppContext)NULL; | |
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1711 x11_display = NULL; // freed by XtDestroyApplicationContext() |
6458 | 1712 } |
1713 # endif | |
1714 | |
6383 | 1715 setup_term_clip(); |
1716 get_x11_title(FALSE); | |
1717 } | |
1718 } | |
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1719 |
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1720 void |
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1721 ex_xrestore(exarg_T *eap) |
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1722 { |
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1723 if (eap->arg != NULL && STRLEN(eap->arg) > 0) |
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1724 { |
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1725 if (xterm_display_allocated) |
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1726 vim_free(xterm_display); |
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1727 xterm_display = (char *)vim_strsave(eap->arg); |
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|
1728 xterm_display_allocated = TRUE; |
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1729 } |
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1730 smsg(_("restoring display %s"), xterm_display == NULL |
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|
1731 ? (char *)mch_getenv((char_u *)"DISPLAY") : xterm_display); |
16608
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1732 |
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1733 clear_xterm_clip(); |
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1734 x11_window = 0; |
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1735 xterm_dpy_retry_count = 5; // Try reconnecting five times |
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1736 may_restore_clipboard(); |
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1737 } |
7 | 1738 #endif |
1739 | |
1740 /* | |
1741 * Test if "dpy" and x11_window are valid by getting the window title. | |
1742 * I don't actually want it yet, so there may be a simpler call to use, but | |
1743 * this will cause the error handler x_error_check() to be called if anything | |
1744 * is wrong, such as the window pointer being invalid (as can happen when the | |
1745 * user changes his DISPLAY, but not his WINDOWID) -- webb | |
1746 */ | |
1747 static int | |
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|
1748 test_x11_window(Display *dpy) |
7 | 1749 { |
1750 int (*old_handler)(); | |
1751 XTextProperty text_prop; | |
1752 | |
1753 old_handler = XSetErrorHandler(x_error_check); | |
1754 got_x_error = FALSE; | |
1755 if (XGetWMName(dpy, x11_window, &text_prop)) | |
1756 XFree((void *)text_prop.value); | |
1757 XSync(dpy, False); | |
1758 (void)XSetErrorHandler(old_handler); | |
1759 | |
1760 if (p_verbose > 0 && got_x_error) | |
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1761 verb_msg(_("Testing the X display failed")); |
7 | 1762 |
1763 return (got_x_error ? FAIL : OK); | |
1764 } | |
1765 #endif | |
1766 | |
1767 #ifdef FEAT_TITLE | |
1768 | |
1769 #ifdef FEAT_X11 | |
1770 | |
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|
1771 static int get_x11_thing(int get_title, int test_only); |
7 | 1772 |
1773 /* | |
1774 * try to get x11 window and display | |
1775 * | |
1776 * return FAIL for failure, OK otherwise | |
1777 */ | |
1778 static int | |
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1779 get_x11_windis(void) |
7 | 1780 { |
1781 char *winid; | |
1782 static int result = -1; | |
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1783 #define XD_NONE 0 // x11_display not set here |
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1784 #define XD_HERE 1 // x11_display opened here |
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1785 #define XD_GUI 2 // x11_display used from gui.dpy |
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1786 #define XD_XTERM 3 // x11_display used from xterm_dpy |
7 | 1787 static int x11_display_from = XD_NONE; |
1788 static int did_set_error_handler = FALSE; | |
1789 | |
1790 if (!did_set_error_handler) | |
1791 { | |
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1792 // X just exits if it finds an error otherwise! |
7 | 1793 (void)XSetErrorHandler(x_error_handler); |
1794 did_set_error_handler = TRUE; | |
1795 } | |
1796 | |
574 | 1797 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) |
7 | 1798 if (gui.in_use) |
1799 { | |
1800 /* | |
1801 * If the X11 display was opened here before, for the window where Vim | |
1802 * was started, close that one now to avoid a memory leak. | |
1803 */ | |
1804 if (x11_display_from == XD_HERE && x11_display != NULL) | |
1805 { | |
1806 XCloseDisplay(x11_display); | |
1807 x11_display_from = XD_NONE; | |
1808 } | |
1809 if (gui_get_x11_windis(&x11_window, &x11_display) == OK) | |
1810 { | |
1811 x11_display_from = XD_GUI; | |
1812 return OK; | |
1813 } | |
1814 x11_display = NULL; | |
1815 return FAIL; | |
1816 } | |
1817 else if (x11_display_from == XD_GUI) | |
1818 { | |
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1819 // GUI must have stopped somehow, clear x11_display |
7 | 1820 x11_window = 0; |
1821 x11_display = NULL; | |
1822 x11_display_from = XD_NONE; | |
1823 } | |
1824 #endif | |
1825 | |
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1826 // When started with the "-X" argument, don't try connecting. |
7 | 1827 if (!x_connect_to_server()) |
1828 return FAIL; | |
1829 | |
1830 /* | |
1831 * If WINDOWID not set, should try another method to find out | |
1832 * what the current window number is. The only code I know for | |
1833 * this is very complicated. | |
1834 * We assume that zero is invalid for WINDOWID. | |
1835 */ | |
1836 if (x11_window == 0 && (winid = getenv("WINDOWID")) != NULL) | |
1837 x11_window = (Window)atol(winid); | |
1838 | |
1839 #ifdef FEAT_XCLIPBOARD | |
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1840 if (xterm_dpy == x11_display) |
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1841 // x11_display may have been set to xterm_dpy elsewhere |
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1842 x11_display_from = XD_XTERM; |
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1843 |
7 | 1844 if (xterm_dpy != NULL && x11_window != 0) |
1845 { | |
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1846 // We may have checked it already, but Gnome terminal can move us to |
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|
1847 // another window, so we need to check every time. |
1450 | 1848 if (x11_display_from != XD_XTERM) |
1849 { | |
1850 /* | |
1851 * If the X11 display was opened here before, for the window where | |
1852 * Vim was started, close that one now to avoid a memory leak. | |
1853 */ | |
1854 if (x11_display_from == XD_HERE && x11_display != NULL) | |
1855 XCloseDisplay(x11_display); | |
1856 x11_display = xterm_dpy; | |
1857 x11_display_from = XD_XTERM; | |
1858 } | |
7 | 1859 if (test_x11_window(x11_display) == FAIL) |
1860 { | |
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1861 // probably bad $WINDOWID |
7 | 1862 x11_window = 0; |
1863 x11_display = NULL; | |
1864 x11_display_from = XD_NONE; | |
1865 return FAIL; | |
1866 } | |
1867 return OK; | |
1868 } | |
1869 #endif | |
1870 | |
1871 if (x11_window == 0 || x11_display == NULL) | |
1872 result = -1; | |
1873 | |
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1874 if (result != -1) // Have already been here and set this |
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1875 return result; // Don't do all these X calls again |
7 | 1876 |
1877 if (x11_window != 0 && x11_display == NULL) | |
1878 { | |
1879 #ifdef SET_SIG_ALARM | |
1880 RETSIGTYPE (*sig_save)(); | |
1881 #endif | |
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1882 #ifdef ELAPSED_FUNC |
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1883 elapsed_T start_tv; |
7 | 1884 |
1885 if (p_verbose > 0) | |
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1886 ELAPSED_INIT(start_tv); |
7 | 1887 #endif |
1888 | |
1889 #ifdef SET_SIG_ALARM | |
1890 /* | |
1891 * Opening the Display may hang if the DISPLAY setting is wrong, or | |
1892 * the network connection is bad. Set an alarm timer to get out. | |
1893 */ | |
1894 sig_alarm_called = FALSE; | |
1895 sig_save = (RETSIGTYPE (*)())signal(SIGALRM, | |
1896 (RETSIGTYPE (*)())sig_alarm); | |
1897 alarm(2); | |
1898 #endif | |
1899 x11_display = XOpenDisplay(NULL); | |
1900 | |
1901 #ifdef SET_SIG_ALARM | |
1902 alarm(0); | |
1903 signal(SIGALRM, (RETSIGTYPE (*)())sig_save); | |
1904 if (p_verbose > 0 && sig_alarm_called) | |
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1905 verb_msg(_("Opening the X display timed out")); |
7 | 1906 #endif |
1907 if (x11_display != NULL) | |
1908 { | |
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1909 # ifdef ELAPSED_FUNC |
7 | 1910 if (p_verbose > 0) |
292 | 1911 { |
1912 verbose_enter(); | |
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1913 xopen_message(ELAPSED_FUNC(start_tv)); |
292 | 1914 verbose_leave(); |
1915 } | |
7 | 1916 # endif |
1917 if (test_x11_window(x11_display) == FAIL) | |
1918 { | |
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1919 // Maybe window id is bad |
7 | 1920 x11_window = 0; |
1921 XCloseDisplay(x11_display); | |
1922 x11_display = NULL; | |
1923 } | |
1924 else | |
1925 x11_display_from = XD_HERE; | |
1926 } | |
1927 } | |
1928 if (x11_window == 0 || x11_display == NULL) | |
1929 return (result = FAIL); | |
2609 | 1930 |
1931 # ifdef FEAT_EVAL | |
1932 set_vim_var_nr(VV_WINDOWID, (long)x11_window); | |
1933 # endif | |
1934 | |
7 | 1935 return (result = OK); |
1936 } | |
1937 | |
1938 /* | |
1939 * Determine original x11 Window Title | |
1940 */ | |
1941 static int | |
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1942 get_x11_title(int test_only) |
7 | 1943 { |
32 | 1944 return get_x11_thing(TRUE, test_only); |
7 | 1945 } |
1946 | |
1947 /* | |
1948 * Determine original x11 Window icon | |
1949 */ | |
1950 static int | |
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1951 get_x11_icon(int test_only) |
7 | 1952 { |
1953 int retval = FALSE; | |
1954 | |
1955 retval = get_x11_thing(FALSE, test_only); | |
1956 | |
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1957 // could not get old icon, use terminal name |
7 | 1958 if (oldicon == NULL && !test_only) |
1959 { | |
1960 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
1940 | 1961 oldicon = vim_strsave(T_NAME + 8); |
7 | 1962 else |
1940 | 1963 oldicon = vim_strsave(T_NAME); |
7 | 1964 } |
1965 | |
1966 return retval; | |
1967 } | |
1968 | |
1969 static int | |
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1970 get_x11_thing( |
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1971 int get_title, // get title string |
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1972 int test_only) |
7 | 1973 { |
1974 XTextProperty text_prop; | |
1975 int retval = FALSE; | |
1976 Status status; | |
1977 | |
1978 if (get_x11_windis() == OK) | |
1979 { | |
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1980 // Get window/icon name if any |
7 | 1981 if (get_title) |
1982 status = XGetWMName(x11_display, x11_window, &text_prop); | |
1983 else | |
1984 status = XGetWMIconName(x11_display, x11_window, &text_prop); | |
1985 | |
1986 /* | |
1987 * If terminal is xterm, then x11_window may be a child window of the | |
1988 * outer xterm window that actually contains the window/icon name, so | |
1989 * keep traversing up the tree until a window with a title/icon is | |
1990 * found. | |
1991 */ | |
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1992 // Previously this was only done for xterm and alike. I don't see a |
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1993 // reason why it would fail for other terminal emulators. |
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1994 // if (term_is_xterm) |
7 | 1995 { |
1996 Window root; | |
1997 Window parent; | |
1998 Window win = x11_window; | |
1999 Window *children; | |
2000 unsigned int num_children; | |
2001 | |
2002 while (!status || text_prop.value == NULL) | |
2003 { | |
2004 if (!XQueryTree(x11_display, win, &root, &parent, &children, | |
2005 &num_children)) | |
2006 break; | |
2007 if (children) | |
2008 XFree((void *)children); | |
2009 if (parent == root || parent == 0) | |
2010 break; | |
2011 | |
2012 win = parent; | |
2013 if (get_title) | |
2014 status = XGetWMName(x11_display, win, &text_prop); | |
2015 else | |
2016 status = XGetWMIconName(x11_display, win, &text_prop); | |
2017 } | |
2018 } | |
2019 if (status && text_prop.value != NULL) | |
2020 { | |
2021 retval = TRUE; | |
2022 if (!test_only) | |
2023 { | |
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2024 if (get_title) |
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2025 vim_free(oldtitle); |
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2026 else |
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2027 vim_free(oldicon); |
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2028 if (text_prop.encoding == XA_STRING && !has_mbyte) |
7 | 2029 { |
2030 if (get_title) | |
2031 oldtitle = vim_strsave((char_u *)text_prop.value); | |
2032 else | |
2033 oldicon = vim_strsave((char_u *)text_prop.value); | |
2034 } | |
2035 else | |
2036 { | |
2037 char **cl; | |
2038 Status transform_status; | |
2039 int n = 0; | |
2040 | |
2041 transform_status = XmbTextPropertyToTextList(x11_display, | |
2042 &text_prop, | |
2043 &cl, &n); | |
2044 if (transform_status >= Success && n > 0 && cl[0]) | |
2045 { | |
2046 if (get_title) | |
2047 oldtitle = vim_strsave((char_u *) cl[0]); | |
2048 else | |
2049 oldicon = vim_strsave((char_u *) cl[0]); | |
2050 XFreeStringList(cl); | |
2051 } | |
2052 else | |
2053 { | |
2054 if (get_title) | |
2055 oldtitle = vim_strsave((char_u *)text_prop.value); | |
2056 else | |
2057 oldicon = vim_strsave((char_u *)text_prop.value); | |
2058 } | |
2059 } | |
2060 } | |
2061 XFree((void *)text_prop.value); | |
2062 } | |
2063 } | |
2064 return retval; | |
2065 } | |
2066 | |
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2067 // Xutf8 functions are not available on older systems. Note that on some |
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2068 // systems X_HAVE_UTF8_STRING may be defined in a header file but |
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2069 // Xutf8SetWMProperties() is not in the X11 library. Configure checks for |
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2070 // that and defines HAVE_XUTF8SETWMPROPERTIES. |
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2071 #if defined(X_HAVE_UTF8_STRING) |
6282 | 2072 # if X_HAVE_UTF8_STRING && HAVE_XUTF8SETWMPROPERTIES |
7 | 2073 # define USE_UTF8_STRING |
2074 # endif | |
2075 #endif | |
2076 | |
2077 /* | |
2078 * Set x11 Window Title | |
2079 * | |
2080 * get_x11_windis() must be called before this and have returned OK | |
2081 */ | |
2082 static void | |
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2083 set_x11_title(char_u *title) |
7 | 2084 { |
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2085 // XmbSetWMProperties() and Xutf8SetWMProperties() should use a STRING |
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2086 // when possible, COMPOUND_TEXT otherwise. COMPOUND_TEXT isn't |
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2087 // supported everywhere and STRING doesn't work for multi-byte titles. |
7 | 2088 #ifdef USE_UTF8_STRING |
2089 if (enc_utf8) | |
2090 Xutf8SetWMProperties(x11_display, x11_window, (const char *)title, | |
2091 NULL, NULL, 0, NULL, NULL, NULL); | |
2092 else | |
2093 #endif | |
2094 { | |
2095 #if XtSpecificationRelease >= 4 | |
2096 # ifdef FEAT_XFONTSET | |
2097 XmbSetWMProperties(x11_display, x11_window, (const char *)title, | |
2098 NULL, NULL, 0, NULL, NULL, NULL); | |
2099 # else | |
2100 XTextProperty text_prop; | |
129 | 2101 char *c_title = (char *)title; |
7 | 2102 |
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2103 // directly from example 3-18 "basicwin" of Xlib Programming Manual |
129 | 2104 (void)XStringListToTextProperty(&c_title, 1, &text_prop); |
7 | 2105 XSetWMProperties(x11_display, x11_window, &text_prop, |
2106 NULL, NULL, 0, NULL, NULL, NULL); | |
2107 # endif | |
2108 #else | |
2109 XStoreName(x11_display, x11_window, (char *)title); | |
2110 #endif | |
2111 } | |
2112 XFlush(x11_display); | |
2113 } | |
2114 | |
2115 /* | |
2116 * Set x11 Window icon | |
2117 * | |
2118 * get_x11_windis() must be called before this and have returned OK | |
2119 */ | |
2120 static void | |
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2121 set_x11_icon(char_u *icon) |
7 | 2122 { |
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2123 // See above for comments about using X*SetWMProperties(). |
7 | 2124 #ifdef USE_UTF8_STRING |
2125 if (enc_utf8) | |
2126 Xutf8SetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
2127 NULL, 0, NULL, NULL, NULL); | |
2128 else | |
2129 #endif | |
2130 { | |
2131 #if XtSpecificationRelease >= 4 | |
2132 # ifdef FEAT_XFONTSET | |
2133 XmbSetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
2134 NULL, 0, NULL, NULL, NULL); | |
2135 # else | |
2136 XTextProperty text_prop; | |
129 | 2137 char *c_icon = (char *)icon; |
2138 | |
2139 (void)XStringListToTextProperty(&c_icon, 1, &text_prop); | |
7 | 2140 XSetWMProperties(x11_display, x11_window, NULL, &text_prop, |
2141 NULL, 0, NULL, NULL, NULL); | |
2142 # endif | |
2143 #else | |
2144 XSetIconName(x11_display, x11_window, (char *)icon); | |
2145 #endif | |
2146 } | |
2147 XFlush(x11_display); | |
2148 } | |
2149 | |
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2150 #else // FEAT_X11 |
7 | 2151 |
2152 static int | |
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2153 get_x11_title(int test_only UNUSED) |
7 | 2154 { |
2155 return FALSE; | |
2156 } | |
2157 | |
2158 static int | |
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2159 get_x11_icon(int test_only) |
7 | 2160 { |
2161 if (!test_only) | |
2162 { | |
2163 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
1940 | 2164 oldicon = vim_strsave(T_NAME + 8); |
7 | 2165 else |
1940 | 2166 oldicon = vim_strsave(T_NAME); |
7 | 2167 } |
2168 return FALSE; | |
2169 } | |
2170 | |
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2171 #endif // FEAT_X11 |
7 | 2172 |
2173 int | |
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2174 mch_can_restore_title(void) |
7 | 2175 { |
2176 return get_x11_title(TRUE); | |
2177 } | |
2178 | |
2179 int | |
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2180 mch_can_restore_icon(void) |
7 | 2181 { |
2182 return get_x11_icon(TRUE); | |
2183 } | |
2184 | |
2185 /* | |
2186 * Set the window title and icon. | |
2187 */ | |
2188 void | |
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2189 mch_settitle(char_u *title, char_u *icon) |
7 | 2190 { |
2191 int type = 0; | |
2192 static int recursive = 0; | |
2193 | |
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2194 if (T_NAME == NULL) // no terminal name (yet) |
7 | 2195 return; |
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2196 if (title == NULL && icon == NULL) // nothing to do |
7 | 2197 return; |
2198 | |
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2199 // When one of the X11 functions causes a deadly signal, we get here again |
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2200 // recursively. Avoid hanging then (something is probably locked). |
7 | 2201 if (recursive) |
2202 return; | |
2203 ++recursive; | |
2204 | |
2205 /* | |
2206 * if the window ID and the display is known, we may use X11 calls | |
2207 */ | |
2208 #ifdef FEAT_X11 | |
2209 if (get_x11_windis() == OK) | |
2210 type = 1; | |
2211 #else | |
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2212 # if defined(FEAT_GUI_PHOTON) \ |
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2213 || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_HAIKU) |
7 | 2214 if (gui.in_use) |
2215 type = 1; | |
2216 # endif | |
2217 #endif | |
2218 | |
2219 /* | |
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2220 * Note: if "t_ts" is set, title is set with escape sequence rather |
7 | 2221 * than x11 calls, because the x11 calls don't always work |
2222 */ | |
2223 if ((type || *T_TS != NUL) && title != NULL) | |
2224 { | |
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|
2225 if (oldtitle_outdated) |
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|
2226 { |
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|
2227 oldtitle_outdated = FALSE; |
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patch 8.1.0300: the old window title might be freed twice
Christian Brabandt <cb@256bit.org>
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diff
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|
2228 VIM_CLEAR(oldtitle); |
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patch 8.1.0300: the old window title might be freed twice
Christian Brabandt <cb@256bit.org>
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diff
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|
2229 } |
7 | 2230 if (oldtitle == NULL |
2231 #ifdef FEAT_GUI | |
2232 && !gui.in_use | |
2233 #endif | |
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|
2234 ) // first call but not in GUI, save title |
7 | 2235 (void)get_x11_title(FALSE); |
2236 | |
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diff
changeset
|
2237 if (*T_TS != NUL) // it's OK if t_fs is empty |
7 | 2238 term_settitle(title); |
2239 #ifdef FEAT_X11 | |
2240 else | |
2241 # ifdef FEAT_GUI_GTK | |
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|
2242 if (!gui.in_use) // don't do this if GTK+ is running |
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|
2243 # endif |
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|
2244 set_x11_title(title); // x11 |
7 | 2245 #endif |
19526
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patch 8.2.0320: no Haiku support
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diff
changeset
|
2246 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_HAIKU) \ |
21745
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patch 8.2.1422: the Mac GUI implementation is outdated
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|
2247 || defined(FEAT_GUI_PHOTON) |
7 | 2248 else |
2249 gui_mch_settitle(title, icon); | |
2250 #endif | |
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changeset
|
2251 unix_did_set_title = TRUE; |
7 | 2252 } |
2253 | |
2254 if ((type || *T_CIS != NUL) && icon != NULL) | |
2255 { | |
2256 if (oldicon == NULL | |
2257 #ifdef FEAT_GUI | |
2258 && !gui.in_use | |
2259 #endif | |
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diff
changeset
|
2260 ) // first call, save icon |
7 | 2261 get_x11_icon(FALSE); |
2262 | |
2263 if (*T_CIS != NUL) | |
2264 { | |
18428
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patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2265 out_str(T_CIS); // set icon start |
7 | 2266 out_str_nf(icon); |
18428
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Bram Moolenaar <Bram@vim.org>
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|
2267 out_str(T_CIE); // set icon end |
7 | 2268 out_flush(); |
2269 } | |
2270 #ifdef FEAT_X11 | |
2271 else | |
2272 # ifdef FEAT_GUI_GTK | |
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|
2273 if (!gui.in_use) // don't do this if GTK+ is running |
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|
2274 # endif |
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|
2275 set_x11_icon(icon); // x11 |
7 | 2276 #endif |
2277 did_set_icon = TRUE; | |
2278 } | |
2279 --recursive; | |
2280 } | |
2281 | |
2282 /* | |
2283 * Restore the window/icon title. | |
2284 * "which" is one of: | |
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Christian Brabandt <cb@256bit.org>
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diff
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|
2285 * SAVE_RESTORE_TITLE only restore title |
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patch 8.1.0253: saving and restoring window title does not always work
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diff
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|
2286 * SAVE_RESTORE_ICON only restore icon |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2287 * SAVE_RESTORE_BOTH restore title and icon |
7 | 2288 */ |
2289 void | |
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diff
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|
2290 mch_restore_title(int which) |
7 | 2291 { |
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changeset
|
2292 int do_push_pop = unix_did_set_title || did_set_icon; |
16511
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|
2293 |
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|
2294 // only restore the title or icon when it has been set |
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diff
changeset
|
2295 mch_settitle(((which & SAVE_RESTORE_TITLE) && unix_did_set_title) ? |
7 | 2296 (oldtitle ? oldtitle : p_titleold) : NULL, |
14479
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Christian Brabandt <cb@256bit.org>
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diff
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|
2297 ((which & SAVE_RESTORE_ICON) && did_set_icon) ? oldicon : NULL); |
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patch 8.1.0253: saving and restoring window title does not always work
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diff
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|
2298 |
16511
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|
2299 if (do_push_pop) |
4182f74e2965
patch 8.1.1259: crash when exiting early
Bram Moolenaar <Bram@vim.org>
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|
2300 { |
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patch 8.1.1259: crash when exiting early
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diff
changeset
|
2301 // pop and push from/to the stack |
4182f74e2965
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diff
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|
2302 term_pop_title(which); |
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diff
changeset
|
2303 term_push_title(which); |
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|
2304 } |
7 | 2305 } |
2306 | |
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diff
changeset
|
2307 #endif // FEAT_TITLE |
7 | 2308 |
2309 /* | |
2310 * Return TRUE if "name" looks like some xterm name. | |
158 | 2311 * Seiichi Sato mentioned that "mlterm" works like xterm. |
7 | 2312 */ |
2313 int | |
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7807
diff
changeset
|
2314 vim_is_xterm(char_u *name) |
7 | 2315 { |
2316 if (name == NULL) | |
2317 return FALSE; | |
2318 return (STRNICMP(name, "xterm", 5) == 0 | |
2319 || STRNICMP(name, "nxterm", 6) == 0 | |
2320 || STRNICMP(name, "kterm", 5) == 0 | |
158 | 2321 || STRNICMP(name, "mlterm", 6) == 0 |
7 | 2322 || STRNICMP(name, "rxvt", 4) == 0 |
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patch 8.0.1033: detecting background color does not work in screen
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2323 || STRNICMP(name, "screen.xterm", 12) == 0 |
7 | 2324 || STRCMP(name, "builtin_xterm") == 0); |
2325 } | |
2326 | |
1620 | 2327 #if defined(FEAT_MOUSE_XTERM) || defined(PROTO) |
2328 /* | |
2329 * Return TRUE if "name" appears to be that of a terminal | |
2330 * known to support the xterm-style mouse protocol. | |
2331 * Relies on term_is_xterm having been set to its correct value. | |
2332 */ | |
2333 int | |
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7807
diff
changeset
|
2334 use_xterm_like_mouse(char_u *name) |
1620 | 2335 { |
2336 return (name != NULL | |
9873
043b7a9579e6
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9552
diff
changeset
|
2337 && (term_is_xterm |
043b7a9579e6
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9552
diff
changeset
|
2338 || STRNICMP(name, "screen", 6) == 0 |
10266
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diff
changeset
|
2339 || STRNICMP(name, "tmux", 4) == 0 |
9873
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Christian Brabandt <cb@256bit.org>
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9552
diff
changeset
|
2340 || STRICMP(name, "st") == 0 |
043b7a9579e6
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Christian Brabandt <cb@256bit.org>
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9552
diff
changeset
|
2341 || STRNICMP(name, "st-", 3) == 0 |
043b7a9579e6
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Christian Brabandt <cb@256bit.org>
parents:
9552
diff
changeset
|
2342 || STRNICMP(name, "stterm", 6) == 0)); |
1620 | 2343 } |
2344 #endif | |
2345 | |
7 | 2346 /* |
2347 * Return non-zero when using an xterm mouse, according to 'ttymouse'. | |
2348 * Return 1 for "xterm". | |
2349 * Return 2 for "xterm2". | |
3145 | 2350 * Return 3 for "urxvt". |
3746 | 2351 * Return 4 for "sgr". |
7 | 2352 */ |
2353 int | |
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7807
diff
changeset
|
2354 use_xterm_mouse(void) |
7 | 2355 { |
3746 | 2356 if (ttym_flags == TTYM_SGR) |
2357 return 4; | |
3145 | 2358 if (ttym_flags == TTYM_URXVT) |
2359 return 3; | |
7 | 2360 if (ttym_flags == TTYM_XTERM2) |
2361 return 2; | |
2362 if (ttym_flags == TTYM_XTERM) | |
2363 return 1; | |
2364 return 0; | |
2365 } | |
2366 | |
2367 int | |
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7807
diff
changeset
|
2368 vim_is_iris(char_u *name) |
7 | 2369 { |
2370 if (name == NULL) | |
2371 return FALSE; | |
2372 return (STRNICMP(name, "iris-ansi", 9) == 0 | |
2373 || STRCMP(name, "builtin_iris-ansi") == 0); | |
2374 } | |
2375 | |
2376 int | |
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7807
diff
changeset
|
2377 vim_is_vt300(char_u *name) |
7 | 2378 { |
2379 if (name == NULL) | |
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changeset
|
2380 return FALSE; // actually all ANSI comp. terminals should be here |
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parents:
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diff
changeset
|
2381 // catch VT100 - VT5xx |
22 | 2382 return ((STRNICMP(name, "vt", 2) == 0 |
2383 && vim_strchr((char_u *)"12345", name[2]) != NULL) | |
7 | 2384 || STRCMP(name, "builtin_vt320") == 0); |
2385 } | |
2386 | |
2387 /* | |
2388 * Return TRUE if "name" is a terminal for which 'ttyfast' should be set. | |
2389 * This should include all windowed terminal emulators. | |
2390 */ | |
2391 int | |
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2392 vim_is_fastterm(char_u *name) |
7 | 2393 { |
2394 if (name == NULL) | |
2395 return FALSE; | |
2396 if (vim_is_xterm(name) || vim_is_vt300(name) || vim_is_iris(name)) | |
2397 return TRUE; | |
2398 return ( STRNICMP(name, "hpterm", 6) == 0 | |
2399 || STRNICMP(name, "sun-cmd", 7) == 0 | |
2400 || STRNICMP(name, "screen", 6) == 0 | |
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10240
diff
changeset
|
2401 || STRNICMP(name, "tmux", 4) == 0 |
7 | 2402 || STRNICMP(name, "dtterm", 6) == 0); |
2403 } | |
2404 | |
2405 /* | |
2406 * Insert user name in s[len]. | |
2407 * Return OK if a name found. | |
2408 */ | |
2409 int | |
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diff
changeset
|
2410 mch_get_user_name(char_u *s, int len) |
7 | 2411 { |
2412 #ifdef VMS | |
509 | 2413 vim_strncpy(s, (char_u *)cuserid(NULL), len - 1); |
7 | 2414 return OK; |
2415 #else | |
2416 return mch_get_uname(getuid(), s, len); | |
2417 #endif | |
2418 } | |
2419 | |
2420 /* | |
2421 * Insert user name for "uid" in s[len]. | |
2422 * Return OK if a name found. | |
2423 */ | |
2424 int | |
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7807
diff
changeset
|
2425 mch_get_uname(uid_t uid, char_u *s, int len) |
7 | 2426 { |
2427 #if defined(HAVE_PWD_H) && defined(HAVE_GETPWUID) | |
2428 struct passwd *pw; | |
2429 | |
2430 if ((pw = getpwuid(uid)) != NULL | |
2431 && pw->pw_name != NULL && *(pw->pw_name) != NUL) | |
2432 { | |
418 | 2433 vim_strncpy(s, (char_u *)pw->pw_name, len - 1); |
7 | 2434 return OK; |
2435 } | |
2436 #endif | |
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|
2437 sprintf((char *)s, "%d", (int)uid); // assumes s is long enough |
44b855153d8e
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changeset
|
2438 return FAIL; // a number is not a name |
7 | 2439 } |
2440 | |
2441 /* | |
2442 * Insert host name is s[len]. | |
2443 */ | |
2444 | |
2445 #ifdef HAVE_SYS_UTSNAME_H | |
2446 void | |
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7807
diff
changeset
|
2447 mch_get_host_name(char_u *s, int len) |
7 | 2448 { |
2449 struct utsname vutsname; | |
2450 | |
2451 if (uname(&vutsname) < 0) | |
2452 *s = NUL; | |
2453 else | |
418 | 2454 vim_strncpy(s, (char_u *)vutsname.nodename, len - 1); |
7 | 2455 } |
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changeset
|
2456 #else // HAVE_SYS_UTSNAME_H |
7 | 2457 |
2458 # ifdef HAVE_SYS_SYSTEMINFO_H | |
2459 # define gethostname(nam, len) sysinfo(SI_HOSTNAME, nam, len) | |
2460 # endif | |
2461 | |
2462 void | |
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Christian Brabandt <cb@256bit.org>
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7833
diff
changeset
|
2463 mch_get_host_name(char_u *s, int len) |
7 | 2464 { |
2465 # ifdef VAXC | |
2466 vaxc$gethostname((char *)s, len); | |
2467 # else | |
2468 gethostname((char *)s, len); | |
2469 # endif | |
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|
2470 s[len - 1] = NUL; // make sure it's terminated |
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|
2471 } |
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|
2472 #endif // HAVE_SYS_UTSNAME_H |
7 | 2473 |
2474 /* | |
2475 * return process ID | |
2476 */ | |
2477 long | |
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changeset
|
2478 mch_get_pid(void) |
7 | 2479 { |
2480 return (long)getpid(); | |
2481 } | |
2482 | |
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|
2483 /* |
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changeset
|
2484 * return TRUE if process "pid" is still running |
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|
2485 */ |
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|
2486 int |
16455
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patch 8.1.1232: can't build on MS-Windows
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diff
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|
2487 mch_process_running(long pid) |
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diff
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|
2488 { |
25008
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patch 8.2.3041: detecting if the process of a swap file is running fails
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diff
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|
2489 // If there is no error the process must be running. |
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diff
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|
2490 if (kill(pid, 0) == 0) |
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diff
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|
2491 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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diff
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|
2492 #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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diff
changeset
|
2493 // If the error is ESRCH then the process is not running. |
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diff
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|
2494 if (errno == ESRCH) |
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Bram Moolenaar <Bram@vim.org>
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diff
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|
2495 return FALSE; |
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|
2496 #endif |
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diff
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|
2497 // If the process is running and owned by another user we get EPERM. With |
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diff
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|
2498 // other errors the process might be running, assuming it is then. |
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diff
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|
2499 return TRUE; |
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diff
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|
2500 } |
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diff
changeset
|
2501 |
7 | 2502 #if !defined(HAVE_STRERROR) && defined(USE_GETCWD) |
2503 static char * | |
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diff
changeset
|
2504 strerror(int err) |
7 | 2505 { |
2506 extern int sys_nerr; | |
2507 extern char *sys_errlist[]; | |
2508 static char er[20]; | |
2509 | |
2510 if (err > 0 && err < sys_nerr) | |
2511 return (sys_errlist[err]); | |
2512 sprintf(er, "Error %d", err); | |
2513 return er; | |
2514 } | |
2515 #endif | |
2516 | |
2517 /* | |
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changeset
|
2518 * Get name of current directory into buffer "buf" of length "len" bytes. |
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|
2519 * "len" must be at least PATH_MAX. |
7 | 2520 * Return OK for success, FAIL for failure. |
2521 */ | |
2522 int | |
7833
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2523 mch_dirname(char_u *buf, int len) |
7 | 2524 { |
2525 #if defined(USE_GETCWD) | |
2526 if (getcwd((char *)buf, len) == NULL) | |
2527 { | |
2528 STRCPY(buf, strerror(errno)); | |
2529 return FAIL; | |
2530 } | |
2531 return OK; | |
2532 #else | |
2533 return (getwd((char *)buf) != NULL ? OK : FAIL); | |
2534 #endif | |
2535 } | |
2536 | |
2537 /* | |
1045 | 2538 * Get absolute file name into "buf[len]". |
7 | 2539 * |
2540 * return FAIL for failure, OK for success | |
2541 */ | |
2542 int | |
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diff
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|
2543 mch_FullName( |
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|
2544 char_u *fname, |
c079097365f3
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|
2545 char_u *buf, |
c079097365f3
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diff
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|
2546 int len, |
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diff
changeset
|
2547 int force) // also expand when already absolute path |
7 | 2548 { |
2549 int l; | |
1082 | 2550 #ifdef HAVE_FCHDIR |
7 | 2551 int fd = -1; |
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diff
changeset
|
2552 static int dont_fchdir = FALSE; // TRUE when fchdir() doesn't work |
1082 | 2553 #endif |
7 | 2554 char_u olddir[MAXPATHL]; |
2555 char_u *p; | |
2556 int retval = OK; | |
1615 | 2557 #ifdef __CYGWIN__ |
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|
2558 char_u posix_fname[MAXPATHL]; // Cygwin docs mention MAX_PATH, but |
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diff
changeset
|
2559 // it's not always defined |
1620 | 2560 #endif |
7 | 2561 |
1082 | 2562 #ifdef VMS |
2563 fname = vms_fixfilename(fname); | |
2564 #endif | |
2565 | |
1102 | 2566 #ifdef __CYGWIN__ |
2567 /* | |
2568 * This helps for when "/etc/hosts" is a symlink to "c:/something/hosts". | |
2569 */ | |
1657 | 2570 # if CYGWIN_VERSION_DLL_MAJOR >= 1007 |
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|
2571 // Use CCP_RELATIVE to avoid that it sometimes returns a path that ends in |
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changeset
|
2572 // a forward slash. |
7420
37092e334ef2
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Christian Brabandt <cb@256bit.org>
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7408
diff
changeset
|
2573 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
|
2574 fname, posix_fname, MAXPATHL); |
1657 | 2575 # else |
1615 | 2576 cygwin_conv_to_posix_path(fname, posix_fname); |
1657 | 2577 # endif |
1615 | 2578 fname = posix_fname; |
1102 | 2579 #endif |
2580 | |
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|
2581 // Expand it if forced or not an absolute path. |
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|
2582 // Do not do it for "/file", the result is always "/". |
7406
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diff
changeset
|
2583 if ((force || !mch_isFullName(fname)) |
c97735aaef9f
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changeset
|
2584 && ((p = vim_strrchr(fname, '/')) == NULL || p != fname)) |
7 | 2585 { |
2586 /* | |
2587 * If the file name has a path, change to that directory for a moment, | |
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changeset
|
2588 * and then get the directory (and get back to where we were). |
7 | 2589 * This will get the correct path name with "../" things. |
2590 */ | |
7406
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Christian Brabandt <cb@256bit.org>
parents:
7239
diff
changeset
|
2591 if (p != NULL) |
7 | 2592 { |
1082 | 2593 #ifdef HAVE_FCHDIR |
7 | 2594 /* |
2595 * Use fchdir() if possible, it's said to be faster and more | |
2596 * reliable. But on SunOS 4 it might not work. Check this by | |
2597 * doing a fchdir() right now. | |
2598 */ | |
2599 if (!dont_fchdir) | |
2600 { | |
2601 fd = open(".", O_RDONLY | O_EXTRA, 0); | |
2602 if (fd >= 0 && fchdir(fd) < 0) | |
2603 { | |
2604 close(fd); | |
2605 fd = -1; | |
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|
2606 dont_fchdir = TRUE; // don't try again |
7 | 2607 } |
2608 } | |
1082 | 2609 #endif |
7 | 2610 |
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changeset
|
2611 // Only change directory when we are sure we can return to where |
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diff
changeset
|
2612 // we are now. After doing "su" chdir(".") might not work. |
7 | 2613 if ( |
1082 | 2614 #ifdef HAVE_FCHDIR |
7 | 2615 fd < 0 && |
1082 | 2616 #endif |
7 | 2617 (mch_dirname(olddir, MAXPATHL) == FAIL |
2618 || mch_chdir((char *)olddir) != 0)) | |
2619 { | |
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diff
changeset
|
2620 p = NULL; // can't get current dir: don't chdir |
7 | 2621 retval = FAIL; |
2622 } | |
2623 else | |
2624 { | |
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diff
changeset
|
2625 // The directory is copied into buf[], to be able to remove |
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diff
changeset
|
2626 // the file name without changing it (could be a string in |
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parents:
18761
diff
changeset
|
2627 // read-only memory) |
7 | 2628 if (p - fname >= len) |
2629 retval = FAIL; | |
2630 else | |
2631 { | |
418 | 2632 vim_strncpy(buf, fname, p - fname); |
7 | 2633 if (mch_chdir((char *)buf)) |
2634 retval = FAIL; | |
2635 else | |
2636 fname = p + 1; | |
2637 *buf = NUL; | |
2638 } | |
2639 } | |
2640 } | |
2641 if (mch_dirname(buf, len) == FAIL) | |
2642 { | |
2643 retval = FAIL; | |
2644 *buf = NUL; | |
2645 } | |
2646 if (p != NULL) | |
2647 { | |
1082 | 2648 #ifdef HAVE_FCHDIR |
7 | 2649 if (fd >= 0) |
2650 { | |
1935 | 2651 if (p_verbose >= 5) |
2652 { | |
2653 verbose_enter(); | |
15543
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patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
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15525
diff
changeset
|
2654 msg("fchdir() to previous dir"); |
1935 | 2655 verbose_leave(); |
2656 } | |
7 | 2657 l = fchdir(fd); |
2658 close(fd); | |
2659 } | |
2660 else | |
1082 | 2661 #endif |
7 | 2662 l = mch_chdir((char *)olddir); |
2663 if (l != 0) | |
15470
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2664 emsg(_(e_prev_dir)); |
7 | 2665 } |
2666 | |
2667 l = STRLEN(buf); | |
3867 | 2668 if (l >= len - 1) |
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diff
changeset
|
2669 retval = FAIL; // no space for trailing "/" |
1082 | 2670 #ifndef VMS |
3867 | 2671 else if (l > 0 && buf[l - 1] != '/' && *fname != NUL |
7 | 2672 && STRCMP(fname, ".") != 0) |
3867 | 2673 STRCAT(buf, "/"); |
1082 | 2674 #endif |
7 | 2675 } |
1045 | 2676 |
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diff
changeset
|
2677 // Catch file names which are too long. |
1877 | 2678 if (retval == FAIL || (int)(STRLEN(buf) + STRLEN(fname)) >= len) |
7 | 2679 return FAIL; |
2680 | |
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diff
changeset
|
2681 // Do not append ".", "/dir/." is equal to "/dir". |
7 | 2682 if (STRCMP(fname, ".") != 0) |
2683 STRCAT(buf, fname); | |
2684 | |
2685 return OK; | |
2686 } | |
2687 | |
2688 /* | |
2689 * Return TRUE if "fname" does not depend on the current directory. | |
2690 */ | |
2691 int | |
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diff
changeset
|
2692 mch_isFullName(char_u *fname) |
7 | 2693 { |
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diff
changeset
|
2694 #ifdef VMS |
7 | 2695 return ( fname[0] == '/' || fname[0] == '.' || |
2696 strchr((char *)fname,':') || strchr((char *)fname,'"') || | |
2697 (strchr((char *)fname,'[') && strchr((char *)fname,']'))|| | |
2698 (strchr((char *)fname,'<') && strchr((char *)fname,'>')) ); | |
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diff
changeset
|
2699 #else |
7 | 2700 return (*fname == '/' || *fname == '~'); |
2701 #endif | |
2702 } | |
2703 | |
585 | 2704 #if defined(USE_FNAME_CASE) || defined(PROTO) |
2705 /* | |
2706 * Set the case of the file name, if it already exists. This will cause the | |
2707 * file name to remain exactly the same. | |
1450 | 2708 * Only required for file systems where case is ignored and preserved. |
585 | 2709 */ |
2710 void | |
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diff
changeset
|
2711 fname_case( |
c079097365f3
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|
2712 char_u *name, |
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|
2713 int len UNUSED) // buffer size, only used when name gets longer |
585 | 2714 { |
2715 struct stat st; | |
2716 char_u *slash, *tail; | |
2717 DIR *dirp; | |
2718 struct dirent *dp; | |
2719 | |
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Christian Brabandt <cb@256bit.org>
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10320
diff
changeset
|
2720 if (mch_lstat((char *)name, &st) >= 0) |
585 | 2721 { |
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changeset
|
2722 // Open the directory where the file is located. |
585 | 2723 slash = vim_strrchr(name, '/'); |
2724 if (slash == NULL) | |
2725 { | |
2726 dirp = opendir("."); | |
2727 tail = name; | |
2728 } | |
2729 else | |
2730 { | |
2731 *slash = NUL; | |
2732 dirp = opendir((char *)name); | |
2733 *slash = '/'; | |
2734 tail = slash + 1; | |
2735 } | |
2736 | |
2737 if (dirp != NULL) | |
2738 { | |
2739 while ((dp = readdir(dirp)) != NULL) | |
2740 { | |
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changeset
|
2741 // Only accept names that differ in case and are the same byte |
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diff
changeset
|
2742 // length. TODO: accept different length name. |
585 | 2743 if (STRICMP(tail, dp->d_name) == 0 |
2744 && STRLEN(tail) == STRLEN(dp->d_name)) | |
2745 { | |
2746 char_u newname[MAXPATHL + 1]; | |
2747 struct stat st2; | |
2748 | |
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changeset
|
2749 // Verify the inode is equal. |
585 | 2750 vim_strncpy(newname, name, MAXPATHL); |
2751 vim_strncpy(newname + (tail - name), (char_u *)dp->d_name, | |
2752 MAXPATHL - (tail - name)); | |
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Christian Brabandt <cb@256bit.org>
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10320
diff
changeset
|
2753 if (mch_lstat((char *)newname, &st2) >= 0 |
585 | 2754 && st.st_ino == st2.st_ino |
2755 && st.st_dev == st2.st_dev) | |
2756 { | |
2757 STRCPY(tail, dp->d_name); | |
2758 break; | |
2759 } | |
2760 } | |
2761 } | |
2762 | |
2763 closedir(dirp); | |
2764 } | |
2765 } | |
2766 } | |
2767 #endif | |
2768 | |
7 | 2769 /* |
2770 * Get file permissions for 'name'. | |
2771 * Returns -1 when it doesn't exist. | |
2772 */ | |
2773 long | |
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7807
diff
changeset
|
2774 mch_getperm(char_u *name) |
7 | 2775 { |
2776 struct stat statb; | |
2777 | |
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changeset
|
2778 // Keep the #ifdef outside of stat(), it may be a macro. |
7 | 2779 #ifdef VMS |
2780 if (stat((char *)vms_fixfilename(name), &statb)) | |
2781 #else | |
2782 if (stat((char *)name, &statb)) | |
2783 #endif | |
2784 return -1; | |
1350 | 2785 #ifdef __INTERIX |
18810
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diff
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|
2786 // The top bit makes the value negative, which means the file doesn't |
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parents:
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diff
changeset
|
2787 // exist. Remove the bit, we don't use it. |
1350 | 2788 return statb.st_mode & ~S_ADDACE; |
2789 #else | |
7 | 2790 return statb.st_mode; |
1350 | 2791 #endif |
7 | 2792 } |
2793 | |
2794 /* | |
12847
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patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2795 * Set file permission for "name" to "perm". |
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patch 8.0.1300: file permissions may end up wrong when writing
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parents:
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diff
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|
2796 * Return FAIL for failure, OK otherwise. |
7 | 2797 */ |
2798 int | |
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2799 mch_setperm(char_u *name, long perm) |
7 | 2800 { |
2801 return (chmod((char *) | |
2802 #ifdef VMS | |
2803 vms_fixfilename(name), | |
2804 #else | |
2805 name, | |
2806 #endif | |
2807 (mode_t)perm) == 0 ? OK : FAIL); | |
2808 } | |
2809 | |
12847
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2810 #if defined(HAVE_FCHMOD) || defined(PROTO) |
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patch 8.0.1300: file permissions may end up wrong when writing
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|
2811 /* |
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diff
changeset
|
2812 * Set file permission for open file "fd" to "perm". |
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diff
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|
2813 * 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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|
2814 */ |
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patch 8.0.1300: file permissions may end up wrong when writing
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|
2815 int |
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diff
changeset
|
2816 mch_fsetperm(int fd, long perm) |
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|
2817 { |
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diff
changeset
|
2818 return (fchmod(fd, (mode_t)perm) == 0 ? OK : FAIL); |
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|
2819 } |
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|
2820 #endif |
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diff
changeset
|
2821 |
7 | 2822 #if defined(HAVE_ACL) || defined(PROTO) |
2823 # ifdef HAVE_SYS_ACL_H | |
2824 # include <sys/acl.h> | |
2825 # endif | |
2826 # ifdef HAVE_SYS_ACCESS_H | |
2827 # include <sys/access.h> | |
2828 # endif | |
2829 | |
2830 # ifdef HAVE_SOLARIS_ACL | |
2831 typedef struct vim_acl_solaris_T { | |
2832 int acl_cnt; | |
2833 aclent_t *acl_entry; | |
2834 } vim_acl_solaris_T; | |
2835 # endif | |
2836 | |
1583 | 2837 #if defined(HAVE_SELINUX) || defined(PROTO) |
2838 /* | |
2839 * Copy security info from "from_file" to "to_file". | |
2840 */ | |
2841 void | |
7833
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
2842 mch_copy_sec(char_u *from_file, char_u *to_file) |
1583 | 2843 { |
2844 if (from_file == NULL) | |
2845 return; | |
2846 | |
2847 if (selinux_enabled == -1) | |
2848 selinux_enabled = is_selinux_enabled(); | |
2849 | |
2850 if (selinux_enabled > 0) | |
2851 { | |
22539
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patch 8.2.1818: SE Linux: deprecation warning for security_context_t
Bram Moolenaar <Bram@vim.org>
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22514
diff
changeset
|
2852 // 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>
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changeset
|
2853 // warning. |
0f205ff4a0fd
patch 8.2.1818: SE Linux: deprecation warning for security_context_t
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2854 char *from_context = NULL; |
0f205ff4a0fd
patch 8.2.1818: SE Linux: deprecation warning for security_context_t
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2855 char *to_context = NULL; |
1583 | 2856 |
2857 if (getfilecon((char *)from_file, &from_context) < 0) | |
2858 { | |
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|
2859 // If the filesystem doesn't support extended attributes, |
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diff
changeset
|
2860 // the original had no special security context and the |
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patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
2861 // target cannot have one either. |
1583 | 2862 if (errno == EOPNOTSUPP) |
2863 return; | |
2864 | |
15543
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patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
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changeset
|
2865 msg_puts(_("\nCould not get security context for ")); |
1583 | 2866 msg_outtrans(from_file); |
2867 msg_putchar('\n'); | |
2868 return; | |
2869 } | |
2870 if (getfilecon((char *)to_file, &to_context) < 0) | |
2871 { | |
15543
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changeset
|
2872 msg_puts(_("\nCould not get security context for ")); |
1583 | 2873 msg_outtrans(to_file); |
2874 msg_putchar('\n'); | |
2875 freecon (from_context); | |
2876 return ; | |
2877 } | |
2878 if (strcmp(from_context, to_context) != 0) | |
2879 { | |
2880 if (setfilecon((char *)to_file, from_context) < 0) | |
2881 { | |
15543
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2882 msg_puts(_("\nCould not set security context for ")); |
1583 | 2883 msg_outtrans(to_file); |
2884 msg_putchar('\n'); | |
2885 } | |
2886 } | |
2887 freecon(to_context); | |
2888 freecon(from_context); | |
2889 } | |
2890 } | |
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|
2891 #endif // HAVE_SELINUX |
1583 | 2892 |
5788 | 2893 #if defined(HAVE_SMACK) && !defined(PROTO) |
2894 /* | |
2895 * Copy security info from "from_file" to "to_file". | |
2896 */ | |
2897 void | |
7856
226ed297307f
commit https://github.com/vim/vim/commit/d14e00ea67afbaa8cb4a7e6b1eb306da6a2d5adb
Christian Brabandt <cb@256bit.org>
parents:
7833
diff
changeset
|
2898 mch_copy_sec(char_u *from_file, char_u *to_file) |
5788 | 2899 { |
5832 | 2900 static const char * const smack_copied_attributes[] = |
5788 | 2901 { |
2902 XATTR_NAME_SMACK, | |
2903 XATTR_NAME_SMACKEXEC, | |
2904 XATTR_NAME_SMACKMMAP | |
2905 }; | |
2906 | |
2907 char buffer[SMACK_LABEL_LEN]; | |
2908 const char *name; | |
2909 int index; | |
2910 int ret; | |
2911 ssize_t size; | |
2912 | |
2913 if (from_file == NULL) | |
2914 return; | |
2915 | |
2916 for (index = 0 ; index < (int)(sizeof(smack_copied_attributes) | |
2917 / sizeof(smack_copied_attributes)[0]) ; index++) | |
2918 { | |
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diff
changeset
|
2919 // get the name of the attribute to copy |
5788 | 2920 name = smack_copied_attributes[index]; |
2921 | |
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diff
changeset
|
2922 // get the value of the attribute in buffer |
5788 | 2923 size = getxattr((char*)from_file, name, buffer, sizeof(buffer)); |
2924 if (size >= 0) | |
2925 { | |
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diff
changeset
|
2926 // copy the attribute value of buffer |
5788 | 2927 ret = setxattr((char*)to_file, name, buffer, (size_t)size, 0); |
2928 if (ret < 0) | |
2929 { | |
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Christian Brabandt <cb@256bit.org>
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7743
diff
changeset
|
2930 vim_snprintf((char *)IObuff, IOSIZE, |
4e09a38129a3
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diff
changeset
|
2931 _("Could not set security context %s for %s"), |
4e09a38129a3
commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2932 name, to_file); |
4e09a38129a3
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2933 msg_outtrans(IObuff); |
5788 | 2934 msg_putchar('\n'); |
2935 } | |
2936 } | |
2937 else | |
2938 { | |
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diff
changeset
|
2939 // what reason of not having the attribute value? |
5788 | 2940 switch (errno) |
2941 { | |
2942 case ENOTSUP: | |
18810
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diff
changeset
|
2943 // extended attributes aren't supported or enabled |
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patch 8.1.2393: using old C style comments
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diff
changeset
|
2944 // should a message be echoed? not sure... |
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diff
changeset
|
2945 return; // leave because it isn't useful to continue |
5788 | 2946 |
2947 case ERANGE: | |
2948 default: | |
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diff
changeset
|
2949 // no enough size OR unexpected error |
7778
4e09a38129a3
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Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
2950 vim_snprintf((char *)IObuff, IOSIZE, |
4e09a38129a3
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Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
2951 _("Could not get security context %s for %s. Removing it!"), |
4e09a38129a3
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Christian Brabandt <cb@256bit.org>
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7743
diff
changeset
|
2952 name, from_file); |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2953 msg_puts((char *)IObuff); |
7778
4e09a38129a3
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Christian Brabandt <cb@256bit.org>
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7743
diff
changeset
|
2954 msg_putchar('\n'); |
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diff
changeset
|
2955 // FALLTHROUGH to remove the attribute |
5788 | 2956 |
2957 case ENODATA: | |
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diff
changeset
|
2958 // no attribute of this name |
5788 | 2959 ret = removexattr((char*)to_file, name); |
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diff
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|
2960 // Silently ignore errors, apparently this happens when |
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parents:
18761
diff
changeset
|
2961 // smack is not actually being used. |
5788 | 2962 break; |
2963 } | |
2964 } | |
2965 } | |
2966 } | |
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diff
changeset
|
2967 #endif // HAVE_SMACK |
5788 | 2968 |
7 | 2969 /* |
2970 * Return a pointer to the ACL of file "fname" in allocated memory. | |
2971 * Return NULL if the ACL is not available for whatever reason. | |
2972 */ | |
2973 vim_acl_T | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2974 mch_get_acl(char_u *fname UNUSED) |
7 | 2975 { |
2976 vim_acl_T ret = NULL; | |
2977 #ifdef HAVE_POSIX_ACL | |
2978 ret = (vim_acl_T)acl_get_file((char *)fname, ACL_TYPE_ACCESS); | |
2979 #else | |
3330 | 2980 #ifdef HAVE_SOLARIS_ZFS_ACL |
2981 acl_t *aclent; | |
2982 | |
2983 if (acl_get((char *)fname, 0, &aclent) < 0) | |
2984 return NULL; | |
2985 ret = (vim_acl_T)aclent; | |
2986 #else | |
7 | 2987 #ifdef HAVE_SOLARIS_ACL |
2988 vim_acl_solaris_T *aclent; | |
2989 | |
2990 aclent = malloc(sizeof(vim_acl_solaris_T)); | |
2991 if ((aclent->acl_cnt = acl((char *)fname, GETACLCNT, 0, NULL)) < 0) | |
2992 { | |
2993 free(aclent); | |
2994 return NULL; | |
2995 } | |
2996 aclent->acl_entry = malloc(aclent->acl_cnt * sizeof(aclent_t)); | |
2997 if (acl((char *)fname, GETACL, aclent->acl_cnt, aclent->acl_entry) < 0) | |
2998 { | |
2999 free(aclent->acl_entry); | |
3000 free(aclent); | |
3001 return NULL; | |
3002 } | |
3003 ret = (vim_acl_T)aclent; | |
3004 #else | |
3005 #if defined(HAVE_AIX_ACL) | |
3006 int aclsize; | |
3007 struct acl *aclent; | |
3008 | |
3009 aclsize = sizeof(struct acl); | |
3010 aclent = malloc(aclsize); | |
3011 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
3012 { | |
3013 if (errno == ENOSPC) | |
3014 { | |
3015 aclsize = aclent->acl_len; | |
3016 aclent = realloc(aclent, aclsize); | |
3017 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
3018 { | |
3019 free(aclent); | |
3020 return NULL; | |
3021 } | |
3022 } | |
3023 else | |
3024 { | |
3025 free(aclent); | |
3026 return NULL; | |
3027 } | |
3028 } | |
3029 ret = (vim_acl_T)aclent; | |
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|
3030 #endif // HAVE_AIX_ACL |
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diff
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|
3031 #endif // HAVE_SOLARIS_ACL |
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|
3032 #endif // HAVE_SOLARIS_ZFS_ACL |
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changeset
|
3033 #endif // HAVE_POSIX_ACL |
7 | 3034 return ret; |
3035 } | |
3036 | |
3037 /* | |
3038 * Set the ACL of file "fname" to "acl" (unless it's NULL). | |
3039 */ | |
3040 void | |
7833
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
3041 mch_set_acl(char_u *fname UNUSED, vim_acl_T aclent) |
7 | 3042 { |
3043 if (aclent == NULL) | |
3044 return; | |
3045 #ifdef HAVE_POSIX_ACL | |
3046 acl_set_file((char *)fname, ACL_TYPE_ACCESS, (acl_t)aclent); | |
3047 #else | |
3330 | 3048 #ifdef HAVE_SOLARIS_ZFS_ACL |
3049 acl_set((char *)fname, (acl_t *)aclent); | |
3050 #else | |
7 | 3051 #ifdef HAVE_SOLARIS_ACL |
3052 acl((char *)fname, SETACL, ((vim_acl_solaris_T *)aclent)->acl_cnt, | |
3053 ((vim_acl_solaris_T *)aclent)->acl_entry); | |
3054 #else | |
3055 #ifdef HAVE_AIX_ACL | |
3056 chacl((char *)fname, aclent, ((struct acl *)aclent)->acl_len); | |
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|
3057 #endif // HAVE_AIX_ACL |
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|
3058 #endif // HAVE_SOLARIS_ACL |
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changeset
|
3059 #endif // HAVE_SOLARIS_ZFS_ACL |
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diff
changeset
|
3060 #endif // HAVE_POSIX_ACL |
7 | 3061 } |
3062 | |
3063 void | |
7833
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
3064 mch_free_acl(vim_acl_T aclent) |
7 | 3065 { |
3066 if (aclent == NULL) | |
3067 return; | |
3068 #ifdef HAVE_POSIX_ACL | |
3069 acl_free((acl_t)aclent); | |
3070 #else | |
3330 | 3071 #ifdef HAVE_SOLARIS_ZFS_ACL |
3072 acl_free((acl_t *)aclent); | |
3073 #else | |
7 | 3074 #ifdef HAVE_SOLARIS_ACL |
3075 free(((vim_acl_solaris_T *)aclent)->acl_entry); | |
3076 free(aclent); | |
3077 #else | |
3078 #ifdef HAVE_AIX_ACL | |
3079 free(aclent); | |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3080 #endif // HAVE_AIX_ACL |
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parents:
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diff
changeset
|
3081 #endif // HAVE_SOLARIS_ACL |
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patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
3082 #endif // HAVE_SOLARIS_ZFS_ACL |
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patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
3083 #endif // HAVE_POSIX_ACL |
7 | 3084 } |
3085 #endif | |
3086 | |
3087 /* | |
3088 * Set hidden flag for "name". | |
3089 */ | |
3090 void | |
7833
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parents:
7807
diff
changeset
|
3091 mch_hide(char_u *name UNUSED) |
7 | 3092 { |
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
|
3093 // can't hide a file |
7 | 3094 } |
3095 | |
3096 /* | |
7629
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parents:
7469
diff
changeset
|
3097 * return TRUE if "name" is a directory or a symlink to a directory |
7 | 3098 * return FALSE if "name" is not a directory |
3099 * return FALSE for error | |
3100 */ | |
3101 int | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3102 mch_isdir(char_u *name) |
7 | 3103 { |
3104 struct stat statb; | |
3105 | |
18810
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parents:
18761
diff
changeset
|
3106 if (*name == NUL) // Some stat()s don't flag "" as an error. |
7 | 3107 return FALSE; |
3108 if (stat((char *)name, &statb)) | |
3109 return FALSE; | |
3110 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); | |
3111 } | |
3112 | |
7629
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commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
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parents:
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diff
changeset
|
3113 /* |
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
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parents:
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diff
changeset
|
3114 * return TRUE if "name" is a directory, NOT a symlink to a directory |
befbed72da87
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parents:
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diff
changeset
|
3115 * return FALSE if "name" is not a directory |
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
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parents:
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diff
changeset
|
3116 * return FALSE for error |
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
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parents:
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diff
changeset
|
3117 */ |
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
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parents:
7469
diff
changeset
|
3118 int |
7833
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parents:
7807
diff
changeset
|
3119 mch_isrealdir(char_u *name) |
7629
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diff
changeset
|
3120 { |
befbed72da87
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parents:
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diff
changeset
|
3121 struct stat statb; |
befbed72da87
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parents:
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diff
changeset
|
3122 |
18810
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diff
changeset
|
3123 if (*name == NUL) // Some stat()s don't flag "" as an error. |
7629
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parents:
7469
diff
changeset
|
3124 return FALSE; |
10328
299f1669c20e
commit https://github.com/vim/vim/commit/de5e2c219b99895445fb75ae3541ee69282a5846
Christian Brabandt <cb@256bit.org>
parents:
10320
diff
changeset
|
3125 if (mch_lstat((char *)name, &statb)) |
7629
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diff
changeset
|
3126 return FALSE; |
befbed72da87
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parents:
7469
diff
changeset
|
3127 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); |
befbed72da87
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parents:
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diff
changeset
|
3128 } |
befbed72da87
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parents:
7469
diff
changeset
|
3129 |
7 | 3130 /* |
3131 * Return 1 if "name" is an executable file, 0 if not or it doesn't exist. | |
3132 */ | |
3133 static int | |
7833
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parents:
7807
diff
changeset
|
3134 executable_file(char_u *name) |
7 | 3135 { |
3136 struct stat st; | |
3137 | |
3138 if (stat((char *)name, &st)) | |
3139 return 0; | |
5704 | 3140 #ifdef VMS |
18810
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patch 8.1.2393: using old C style comments
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diff
changeset
|
3141 // Like on Unix system file can have executable rights but not necessarily |
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patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
3142 // be an executable, but on Unix is not a default for an ordinary file to |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3143 // have an executable flag - on VMS it is in most cases. |
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
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changeset
|
3144 // Therefore, this check does not have any sense - let keep us to the |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3145 // conventions instead: |
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patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
3146 // *.COM and *.EXE files are the executables - the rest are not. This is |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
3147 // not ideal but better then it was. |
5704 | 3148 int vms_executable = 0; |
3149 if (S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0) | |
3150 { | |
3151 if (strstr(vms_tolower((char*)name),".exe") != NULL | |
3152 || strstr(vms_tolower((char*)name),".com")!= NULL) | |
3153 vms_executable = 1; | |
3154 } | |
3155 return vms_executable; | |
3156 #else | |
7 | 3157 return S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0; |
5704 | 3158 #endif |
7 | 3159 } |
3160 | |
3161 /* | |
11115
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patch 8.0.0445: getpgid is not supported on all systems
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3162 * Return TRUE if "name" can be found in $PATH and executed, FALSE if not. |
6695 | 3163 * If "use_path" is FALSE only check if "name" is executable. |
7 | 3164 * Return -1 if unknown. |
3165 */ | |
3166 int | |
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7807
diff
changeset
|
3167 mch_can_exe(char_u *name, char_u **path, int use_path) |
7 | 3168 { |
3169 char_u *buf; | |
3170 char_u *p, *e; | |
3171 int retval; | |
3172 | |
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|
3173 // When "use_path" is false and if it's an absolute or relative path don't |
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changeset
|
3174 // need to use $PATH. |
17484
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patch 8.1.1740: exepath() doesn't work for "bin/cat"
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|
3175 if (!use_path || gettail(name) != name) |
5704 | 3176 { |
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|
3177 // There must be a path separator, files in the current directory |
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|
3178 // can't be executed. |
17484
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patch 8.1.1740: exepath() doesn't work for "bin/cat"
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17063
diff
changeset
|
3179 if ((use_path || gettail(name) != name) && executable_file(name)) |
5782 | 3180 { |
3181 if (path != NULL) | |
3182 { | |
11054
576238eda5a4
patch 8.0.0416: setting v:progpath is not quite right
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3183 if (name[0] != '/') |
5782 | 3184 *path = FullName_save(name, TRUE); |
3185 else | |
3186 *path = vim_strsave(name); | |
3187 } | |
3188 return TRUE; | |
3189 } | |
3190 return FALSE; | |
5704 | 3191 } |
7 | 3192 |
3193 p = (char_u *)getenv("PATH"); | |
3194 if (p == NULL || *p == NUL) | |
3195 return -1; | |
16764
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Bram Moolenaar <Bram@vim.org>
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16608
diff
changeset
|
3196 buf = alloc(STRLEN(name) + STRLEN(p) + 2); |
7 | 3197 if (buf == NULL) |
3198 return -1; | |
3199 | |
3200 /* | |
3201 * Walk through all entries in $PATH to check if "name" exists there and | |
3202 * is an executable file. | |
3203 */ | |
3204 for (;;) | |
3205 { | |
3206 e = (char_u *)strchr((char *)p, ':'); | |
3207 if (e == NULL) | |
3208 e = p + STRLEN(p); | |
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diff
changeset
|
3209 if (e - p <= 1) // empty entry means current dir |
7 | 3210 STRCPY(buf, "./"); |
3211 else | |
3212 { | |
418 | 3213 vim_strncpy(buf, p, e - p); |
7 | 3214 add_pathsep(buf); |
3215 } | |
3216 STRCAT(buf, name); | |
3217 retval = executable_file(buf); | |
3218 if (retval == 1) | |
5782 | 3219 { |
3220 if (path != NULL) | |
3221 { | |
11054
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patch 8.0.0416: setting v:progpath is not quite right
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3222 if (buf[0] != '/') |
5782 | 3223 *path = FullName_save(buf, TRUE); |
3224 else | |
3225 *path = vim_strsave(buf); | |
3226 } | |
7 | 3227 break; |
5782 | 3228 } |
7 | 3229 |
3230 if (*e != ':') | |
3231 break; | |
3232 p = e + 1; | |
3233 } | |
3234 | |
3235 vim_free(buf); | |
3236 return retval; | |
3237 } | |
3238 | |
3239 /* | |
3240 * Check what "name" is: | |
3241 * NODE_NORMAL: file or directory (or doesn't exist) | |
3242 * NODE_WRITABLE: writable device, socket, fifo, etc. | |
3243 * NODE_OTHER: non-writable things | |
3244 */ | |
3245 int | |
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parents:
7807
diff
changeset
|
3246 mch_nodetype(char_u *name) |
7 | 3247 { |
3248 struct stat st; | |
3249 | |
3250 if (stat((char *)name, &st)) | |
3251 return NODE_NORMAL; | |
3252 if (S_ISREG(st.st_mode) || S_ISDIR(st.st_mode)) | |
3253 return NODE_NORMAL; | |
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diff
changeset
|
3254 if (S_ISBLK(st.st_mode)) // block device isn't writable |
7 | 3255 return NODE_OTHER; |
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diff
changeset
|
3256 // Everything else is writable? |
7 | 3257 return NODE_WRITABLE; |
3258 } | |
3259 | |
3260 void | |
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parents:
7807
diff
changeset
|
3261 mch_early_init(void) |
7 | 3262 { |
3263 #ifdef HAVE_CHECK_STACK_GROWTH | |
3264 int i; | |
180 | 3265 |
7 | 3266 check_stack_growth((char *)&i); |
3267 | |
180 | 3268 # ifdef HAVE_STACK_LIMIT |
7 | 3269 get_stack_limit(); |
3270 # endif | |
3271 | |
3272 #endif | |
3273 | |
3274 /* | |
3275 * Setup an alternative stack for signals. Helps to catch signals when | |
3276 * running out of stack space. | |
3277 * Use of sigaltstack() is preferred, it's more portable. | |
3278 * Ignore any errors. | |
3279 */ | |
3280 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
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patch 8.2.2550: signal stack size is wrong with latest glibc 2.34
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diff
changeset
|
3281 # ifdef HAVE_SYSCONF_SIGSTKSZ |
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patch 8.2.2550: signal stack size is wrong with latest glibc 2.34
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diff
changeset
|
3282 signal_stack = alloc(sysconf(_SC_SIGSTKSZ)); |
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patch 8.2.2550: signal stack size is wrong with latest glibc 2.34
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diff
changeset
|
3283 # else |
16825
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patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
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16768
diff
changeset
|
3284 signal_stack = alloc(SIGSTKSZ); |
24016
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patch 8.2.2550: signal stack size is wrong with latest glibc 2.34
Bram Moolenaar <Bram@vim.org>
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23126
diff
changeset
|
3285 # endif |
7 | 3286 init_signal_stack(); |
3287 #endif | |
3288 } | |
3289 | |
355 | 3290 #if defined(EXITFREE) || defined(PROTO) |
3291 void | |
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7807
diff
changeset
|
3292 mch_free_mem(void) |
355 | 3293 { |
359 | 3294 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
3295 if (clip_star.owned) | |
3296 clip_lose_selection(&clip_star); | |
3297 if (clip_plus.owned) | |
3298 clip_lose_selection(&clip_plus); | |
355 | 3299 # endif |
1605 | 3300 # if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
355 | 3301 if (xterm_Shell != (Widget)0) |
3302 XtDestroyWidget(xterm_Shell); | |
1605 | 3303 # ifndef LESSTIF_VERSION |
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diff
changeset
|
3304 // Lesstif crashes here, lose some memory |
355 | 3305 if (xterm_dpy != NULL) |
3306 XtCloseDisplay(xterm_dpy); | |
3307 if (app_context != (XtAppContext)NULL) | |
1605 | 3308 { |
355 | 3309 XtDestroyApplicationContext(app_context); |
1605 | 3310 # ifdef FEAT_X11 |
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diff
changeset
|
3311 x11_display = NULL; // freed by XtDestroyApplicationContext() |
1605 | 3312 # endif |
3313 } | |
3314 # endif | |
355 | 3315 # endif |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
3316 # if defined(FEAT_X11) |
1605 | 3317 if (x11_display != NULL |
3318 # ifdef FEAT_XCLIPBOARD | |
3319 && x11_display != xterm_dpy | |
3320 # endif | |
3321 ) | |
359 | 3322 XCloseDisplay(x11_display); |
3323 # endif | |
3324 # 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
|
3325 VIM_CLEAR(signal_stack); |
359 | 3326 # endif |
3327 # ifdef FEAT_TITLE | |
3328 vim_free(oldtitle); | |
3329 vim_free(oldicon); | |
3330 # endif | |
355 | 3331 } |
3332 #endif | |
3333 | |
7 | 3334 /* |
3335 * Output a newline when exiting. | |
3336 * Make sure the newline goes to the same stream as the text. | |
3337 */ | |
3338 static void | |
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parents:
7807
diff
changeset
|
3339 exit_scroll(void) |
7 | 3340 { |
167 | 3341 if (silent_mode) |
3342 return; | |
7 | 3343 if (newline_on_exit || msg_didout) |
3344 { | |
3345 if (msg_use_printf()) | |
3346 { | |
3347 if (info_message) | |
3348 mch_msg("\n"); | |
3349 else | |
3350 mch_errmsg("\r\n"); | |
3351 } | |
3352 else | |
3353 out_char('\n'); | |
3354 } | |
24242
d3cabf12c991
patch 8.2.2662: there is no way to avoid some escape sequences
Bram Moolenaar <Bram@vim.org>
parents:
24016
diff
changeset
|
3355 else if (!is_not_a_term()) |
7 | 3356 { |
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parents:
18761
diff
changeset
|
3357 restore_cterm_colors(); // get original colors back |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
3358 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
|
3359 windgoto((int)Rows - 1, 0); // may have moved the cursor |
7 | 3360 } |
3361 } | |
3362 | |
20367
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3363 #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
|
3364 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
|
3365 #endif |
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3366 |
7 | 3367 void |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3368 mch_exit(int r) |
7 | 3369 { |
3370 exiting = TRUE; | |
3371 | |
3372 #if defined(FEAT_X11) && defined(FEAT_CLIPBOARD) | |
3373 x11_export_final_selection(); | |
3374 #endif | |
3375 | |
3376 #ifdef FEAT_GUI | |
3377 if (!gui.in_use) | |
3378 #endif | |
3379 { | |
3380 settmode(TMODE_COOK); | |
3381 #ifdef FEAT_TITLE | |
24242
d3cabf12c991
patch 8.2.2662: there is no way to avoid some escape sequences
Bram Moolenaar <Bram@vim.org>
parents:
24016
diff
changeset
|
3382 if (!is_not_a_term()) |
d3cabf12c991
patch 8.2.2662: there is no way to avoid some escape sequences
Bram Moolenaar <Bram@vim.org>
parents:
24016
diff
changeset
|
3383 { |
d3cabf12c991
patch 8.2.2662: there is no way to avoid some escape sequences
Bram Moolenaar <Bram@vim.org>
parents:
24016
diff
changeset
|
3384 // restore xterm title and icon name |
d3cabf12c991
patch 8.2.2662: there is no way to avoid some escape sequences
Bram Moolenaar <Bram@vim.org>
parents:
24016
diff
changeset
|
3385 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>
parents:
24016
diff
changeset
|
3386 term_pop_title(SAVE_RESTORE_BOTH); |
d3cabf12c991
patch 8.2.2662: there is no way to avoid some escape sequences
Bram Moolenaar <Bram@vim.org>
parents:
24016
diff
changeset
|
3387 } |
7 | 3388 #endif |
3389 /* | |
3390 * When t_ti is not empty but it doesn't cause swapping terminal | |
3391 * pages, need to output a newline when msg_didout is set. But when | |
3392 * t_ti does swap pages it should not go to the shell page. Do this | |
3393 * before stoptermcap(). | |
3394 */ | |
3395 if (swapping_screen() && !newline_on_exit) | |
3396 exit_scroll(); | |
3397 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3398 // 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
|
3399 // requires RAW mode. |
7 | 3400 stoptermcap(); |
3401 | |
3402 /* | |
3403 * A newline is only required after a message in the alternate screen. | |
3404 * This is set to TRUE by wait_return(). | |
3405 */ | |
3406 if (!swapping_screen() || newline_on_exit) | |
3407 exit_scroll(); | |
3408 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3409 // 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
|
3410 // when doing "vim -u vimrc" and vimrc contains ":q". |
7 | 3411 if (full_screen) |
3412 cursor_on(); | |
3413 } | |
3414 out_flush(); | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3415 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
|
3416 |
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3417 #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
|
3418 // 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
|
3419 __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
|
3420 #endif |
4c0c86098fcc
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Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3421 |
7 | 3422 may_core_dump(); |
3423 #ifdef FEAT_GUI | |
3424 if (gui.in_use) | |
3425 gui_exit(r); | |
3426 #endif | |
167 | 3427 |
765 | 3428 #ifdef MACOS_CONVERT |
167 | 3429 mac_conv_cleanup(); |
3430 #endif | |
3431 | |
7 | 3432 #ifdef __QNX__ |
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
|
3433 // 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
|
3434 // doesn't return, so we can't call exit() |
7 | 3435 if (deadly_signal != 0) |
3436 return; | |
3437 #endif | |
3438 | |
33 | 3439 #ifdef FEAT_NETBEANS_INTG |
2210 | 3440 netbeans_send_disconnect(); |
33 | 3441 #endif |
355 | 3442 |
3443 #ifdef EXITFREE | |
3444 free_all_mem(); | |
3445 #endif | |
3446 | |
7 | 3447 exit(r); |
3448 } | |
3449 | |
3450 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3451 may_core_dump(void) |
7 | 3452 { |
3453 if (deadly_signal != 0) | |
3454 { | |
3455 signal(deadly_signal, SIG_DFL); | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3456 kill(getpid(), deadly_signal); // Die using the signal we caught |
7 | 3457 } |
3458 } | |
3459 | |
3460 #ifndef VMS | |
3461 | |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3462 /* |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3463 * Get the file descriptor to use for tty operations. |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3464 */ |
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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
|
3465 static int |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3466 get_tty_fd(int 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
|
3467 { |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3468 int tty_fd = 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
|
3469 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3470 #if defined(HAVE_SVR4_PTYS) && defined(SUN_SYSTEM) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3471 // 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
|
3472 // "fd" when it is a master device. |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3473 if (mch_isatty(fd) > 1) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3474 { |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3475 char *name; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3476 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3477 name = ptsname(fd); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3478 if (name == NULL) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3479 return -1; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3480 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3481 tty_fd = open(name, O_RDONLY | O_NOCTTY | O_EXTRA, 0); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3482 if (tty_fd < 0) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3483 return -1; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3484 } |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3485 #endif |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3486 return tty_fd; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3487 } |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3488 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3489 static int |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3490 mch_tcgetattr(int fd, void *term) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3491 { |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3492 int tty_fd; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3493 int retval = -1; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3494 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3495 tty_fd = get_tty_fd(fd); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3496 if (tty_fd >= 0) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3497 { |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3498 #ifdef NEW_TTY_SYSTEM |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3499 # ifdef HAVE_TERMIOS_H |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3500 retval = tcgetattr(tty_fd, (struct termios *)term); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3501 # else |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3502 retval = ioctl(tty_fd, TCGETA, (struct termio *)term); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3503 # endif |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3504 #else |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3505 // for "old" tty systems |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3506 retval = ioctl(tty_fd, TIOCGETP, (struct sgttyb *)term); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3507 #endif |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3508 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
|
3509 close(tty_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
|
3510 } |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3511 return retval; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3512 } |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3513 |
7 | 3514 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
|
3515 mch_settmode(tmode_T tmode) |
7 | 3516 { |
3517 static int first = TRUE; | |
3518 | |
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
|
3519 #ifdef NEW_TTY_SYSTEM |
7 | 3520 # ifdef HAVE_TERMIOS_H |
3521 static struct termios told; | |
3522 struct termios tnew; | |
3523 # else | |
3524 static struct termio told; | |
3525 struct termio tnew; | |
3526 # endif | |
3527 | |
3528 if (first) | |
3529 { | |
3530 first = FALSE; | |
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
|
3531 mch_tcgetattr(read_cmd_fd, &told); |
7 | 3532 } |
3533 | |
3534 tnew = told; | |
3535 if (tmode == TMODE_RAW) | |
3536 { | |
20591
4411c2b96af9
patch 8.2.0849: BeOS code is not maintained and probably unused
Bram Moolenaar <Bram@vim.org>
parents:
20439
diff
changeset
|
3537 // ~ICRNL enables typing ^V^M |
20605
503886f64d5f
patch 8.2.0856: CTRL-S stops output
Bram Moolenaar <Bram@vim.org>
parents:
20597
diff
changeset
|
3538 // ~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
|
3539 tnew.c_iflag &= ~(ICRNL | IXON); |
7 | 3540 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
|
3541 # if defined(IEXTEN) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3542 | IEXTEN // IEXTEN enables typing ^V on SOLARIS |
7 | 3543 # endif |
3544 ); | |
18428
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3545 # 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
|
3546 // 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
|
3547 // 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
|
3548 # 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
|
3549 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
|
3550 # else |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3551 # 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
|
3552 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
|
3553 # else |
7 | 3554 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
|
3555 # endif |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3556 # endif |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3557 # endif |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3558 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
|
3559 tnew.c_cc[VTIME] = 0; // don't wait |
7 | 3560 } |
3561 else if (tmode == TMODE_SLEEP) | |
9381
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3562 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3563 // 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
|
3564 // typeahead characters. |
9381
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3565 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
|
3566 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
|
3567 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
|
3568 } |
7 | 3569 |
3570 # if defined(HAVE_TERMIOS_H) | |
3571 { | |
3572 int n = 10; | |
3573 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3574 // 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
|
3575 // few times. |
7 | 3576 while (tcsetattr(read_cmd_fd, TCSANOW, &tnew) == -1 |
3577 && errno == EINTR && n > 0) | |
3578 --n; | |
3579 } | |
3580 # else | |
3581 ioctl(read_cmd_fd, TCSETA, &tnew); | |
3582 # endif | |
3583 | |
3584 #else | |
3585 /* | |
3586 * for "old" tty systems | |
3587 */ | |
3588 # ifndef TIOCSETN | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3589 # define TIOCSETN TIOCSETP // for hpux 9.0 |
7 | 3590 # endif |
3591 static struct sgttyb ttybold; | |
3592 struct sgttyb ttybnew; | |
3593 | |
3594 if (first) | |
3595 { | |
3596 first = FALSE; | |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3597 mch_tcgetattr(read_cmd_fd, &ttybold); |
7 | 3598 } |
3599 | |
3600 ttybnew = ttybold; | |
3601 if (tmode == TMODE_RAW) | |
3602 { | |
3603 ttybnew.sg_flags &= ~(CRMOD | ECHO); | |
3604 ttybnew.sg_flags |= RAW; | |
3605 } | |
3606 else if (tmode == TMODE_SLEEP) | |
3607 ttybnew.sg_flags &= ~(ECHO); | |
3608 ioctl(read_cmd_fd, TIOCSETN, &ttybnew); | |
3609 #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
|
3610 mch_cur_tmode = tmode; |
7 | 3611 } |
3612 | |
3613 /* | |
3614 * Try to get the code for "t_kb" from the stty setting | |
3615 * | |
3616 * Even if termcap claims a backspace key, the user's setting *should* | |
3617 * prevail. stty knows more about reality than termcap does, and if | |
3618 * somebody's usual erase key is DEL (which, for most BSD users, it will | |
3619 * be), they're going to get really annoyed if their erase key starts | |
3620 * doing forward deletes for no reason. (Eric Fischer) | |
3621 */ | |
3622 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3623 get_stty(void) |
7 | 3624 { |
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
|
3625 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
|
3626 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
|
3627 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
|
3628 |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3629 if (get_tty_info(read_cmd_fd, &info) == OK) |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3630 { |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3631 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
|
3632 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
|
3633 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
|
3634 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
|
3635 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3636 // 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
|
3637 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
|
3638 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
|
3639 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
|
3640 } |
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 } |
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 /* |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3644 * 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
|
3645 * 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
|
3646 */ |
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 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
|
3648 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
|
3649 { |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3650 #ifdef NEW_TTY_SYSTEM |
7 | 3651 # ifdef HAVE_TERMIOS_H |
3652 struct termios keys; | |
3653 # else | |
3654 struct termio keys; | |
3655 # endif | |
3656 | |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3657 if (mch_tcgetattr(fd, &keys) != -1) |
12104
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3658 { |
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 info->backspace = keys.c_cc[VERASE]; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3660 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
|
3661 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
|
3662 info->enter = NL; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3663 else |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3664 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
|
3665 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
|
3666 info->nl_does_cr = TRUE; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3667 else |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3668 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
|
3669 return OK; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3670 } |
7 | 3671 #else |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3672 // for "old" tty systems |
7 | 3673 struct sgttyb keys; |
3674 | |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3675 if (mch_tcgetattr(fd, &keys) != -1) |
12104
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3676 { |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3677 info->backspace = keys.sg_erase; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3678 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
|
3679 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
|
3680 info->nl_does_cr = TRUE; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3681 return OK; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3682 } |
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
|
3683 #endif |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3684 return FAIL; |
7 | 3685 } |
3686 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3687 #endif // VMS |
7 | 3688 |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3689 static int mouse_ison = FALSE; |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3690 |
7 | 3691 /* |
3692 * Set mouse clicks on or off. | |
3693 */ | |
3694 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3695 mch_setmouse(int on) |
7 | 3696 { |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3697 #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
|
3698 static int bevalterm_ison = FALSE; |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3699 #endif |
7 | 3700 int xterm_mouse_vers; |
3701 | |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3702 #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
|
3703 if (!on) |
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3704 // 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
|
3705 // 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
|
3706 stop_xterm_trace(); |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3707 #endif |
14631
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3708 |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3709 if (on == mouse_ison |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3710 #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
|
3711 && p_bevalterm == bevalterm_ison |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3712 #endif |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3713 ) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3714 // return quickly if nothing to do |
7 | 3715 return; |
3716 | |
3717 xterm_mouse_vers = use_xterm_mouse(); | |
3145 | 3718 |
18354
9f51d0cef8da
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3719 #ifdef FEAT_MOUSE_URXVT |
3746 | 3720 if (ttym_flags == TTYM_URXVT) |
3721 { | |
3145 | 3722 out_str_nf((char_u *) |
3723 (on | |
3724 ? IF_EB("\033[?1015h", ESC_STR "[?1015h") | |
3725 : IF_EB("\033[?1015l", ESC_STR "[?1015l"))); | |
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3726 mouse_ison = on; |
3145 | 3727 } |
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diff
changeset
|
3728 #endif |
3145 | 3729 |
3746 | 3730 if (ttym_flags == TTYM_SGR) |
3731 { | |
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3732 // SGR mode supports columns above 223 |
3746 | 3733 out_str_nf((char_u *) |
3734 (on | |
3735 ? IF_EB("\033[?1006h", ESC_STR "[?1006h") | |
3736 : IF_EB("\033[?1006l", ESC_STR "[?1006l"))); | |
12865
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diff
changeset
|
3737 mouse_ison = on; |
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diff
changeset
|
3738 } |
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diff
changeset
|
3739 |
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diff
changeset
|
3740 #ifdef FEAT_BEVAL_TERM |
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diff
changeset
|
3741 if (bevalterm_ison != (p_bevalterm && on)) |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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diff
changeset
|
3742 { |
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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parents:
12847
diff
changeset
|
3743 bevalterm_ison = (p_bevalterm && on); |
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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parents:
12847
diff
changeset
|
3744 if (xterm_mouse_vers > 1 && !bevalterm_ison) |
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
|
3745 // disable mouse movement events, enabling is below |
12865
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Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3746 out_str_nf((char_u *) |
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parents:
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diff
changeset
|
3747 (IF_EB("\033[?1003l", ESC_STR "[?1003l"))); |
3746 | 3748 } |
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diff
changeset
|
3749 #endif |
3746 | 3750 |
7 | 3751 if (xterm_mouse_vers > 0) |
3752 { | |
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
|
3753 if (on) // enable mouse events, use mouse tracking if available |
7 | 3754 out_str_nf((char_u *) |
3755 (xterm_mouse_vers > 1 | |
12865
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3756 ? ( |
18354
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diff
changeset
|
3757 #ifdef FEAT_BEVAL_TERM |
12865
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3758 bevalterm_ison |
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diff
changeset
|
3759 ? IF_EB("\033[?1003h", ESC_STR "[?1003h") : |
18354
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diff
changeset
|
3760 #endif |
12865
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3761 IF_EB("\033[?1002h", ESC_STR "[?1002h")) |
7 | 3762 : IF_EB("\033[?1000h", ESC_STR "[?1000h"))); |
18810
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parents:
18761
diff
changeset
|
3763 else // disable mouse events, could probably always send the same |
7 | 3764 out_str_nf((char_u *) |
3765 (xterm_mouse_vers > 1 | |
3766 ? IF_EB("\033[?1002l", ESC_STR "[?1002l") | |
3767 : IF_EB("\033[?1000l", ESC_STR "[?1000l"))); | |
12865
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3768 mouse_ison = on; |
7 | 3769 } |
3770 | |
18354
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diff
changeset
|
3771 #ifdef FEAT_MOUSE_DEC |
7 | 3772 else if (ttym_flags == TTYM_DEC) |
3773 { | |
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
|
3774 if (on) // enable mouse events |
7 | 3775 out_str_nf((char_u *)"\033[1;2'z\033[1;3'{"); |
18810
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parents:
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diff
changeset
|
3776 else // disable mouse events |
7 | 3777 out_str_nf((char_u *)"\033['z"); |
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parents:
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diff
changeset
|
3778 mouse_ison = on; |
7 | 3779 } |
18354
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3780 #endif |
9f51d0cef8da
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diff
changeset
|
3781 |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3782 #ifdef FEAT_MOUSE_GPM |
7 | 3783 else |
3784 { | |
3785 if (on) | |
3786 { | |
3787 if (gpm_open()) | |
12865
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3788 mouse_ison = TRUE; |
7 | 3789 } |
3790 else | |
3791 { | |
3792 gpm_close(); | |
12865
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3793 mouse_ison = FALSE; |
7 | 3794 } |
3795 } | |
18354
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diff
changeset
|
3796 #endif |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
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diff
changeset
|
3797 |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
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parents:
18100
diff
changeset
|
3798 #ifdef FEAT_SYSMOUSE |
1620 | 3799 else |
3800 { | |
3801 if (on) | |
3802 { | |
3803 if (sysmouse_open() == OK) | |
12865
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3804 mouse_ison = TRUE; |
1620 | 3805 } |
3806 else | |
3807 { | |
3808 sysmouse_close(); | |
12865
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Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3809 mouse_ison = FALSE; |
1620 | 3810 } |
3811 } | |
18354
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patch 8.1.2171: mouse support not always available
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diff
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|
3812 #endif |
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diff
changeset
|
3813 |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
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parents:
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diff
changeset
|
3814 #ifdef FEAT_MOUSE_JSB |
7 | 3815 else |
3816 { | |
3817 if (on) | |
3818 { | |
18810
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patch 8.1.2393: using old C style comments
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diff
changeset
|
3819 // D - Enable Mouse up/down messages |
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patch 8.1.2393: using old C style comments
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diff
changeset
|
3820 // L - Enable Left Button Reporting |
44b855153d8e
patch 8.1.2393: using old C style comments
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18761
diff
changeset
|
3821 // M - Enable Middle Button Reporting |
44b855153d8e
patch 8.1.2393: using old C style comments
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diff
changeset
|
3822 // R - Enable Right Button Reporting |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
3823 // 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
|
3824 // + - 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
|
3825 // Q - Quiet No Ack |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3826 // # - Numeric value of mouse pointer required |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3827 // 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
|
3828 // 1 = Windows Arrow |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
3829 // 2 = Windows I Beam |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
3830 // 3 = Windows Hour Glass |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
3831 // 4 = Windows Cross Hair |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
3832 // 5 = Windows UP Arrow |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3833 # ifdef JSBTERM_MOUSE_NONADVANCED |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3834 // Disables full feedback of pointer movements |
7 | 3835 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK1Q\033\\", |
3836 ESC_STR "[0~ZwLMRK1Q" ESC_STR "\\")); | |
18354
9f51d0cef8da
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3837 # else |
7 | 3838 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK+1Q\033\\", |
3839 ESC_STR "[0~ZwLMRK+1Q" ESC_STR "\\")); | |
18354
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3840 # endif |
12865
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Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3841 mouse_ison = TRUE; |
7 | 3842 } |
3843 else | |
3844 { | |
3845 out_str_nf((char_u *)IF_EB("\033[0~ZwQ\033\\", | |
3846 ESC_STR "[0~ZwQ" ESC_STR "\\")); | |
12865
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Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3847 mouse_ison = FALSE; |
7 | 3848 } |
3849 } | |
18354
9f51d0cef8da
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3850 #endif |
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patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3851 #ifdef FEAT_MOUSE_PTERM |
7 | 3852 else |
3853 { | |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3854 // 1 = button press, 6 = release, 7 = drag, 1h...9l = right button |
7 | 3855 if (on) |
3856 out_str_nf("\033[>1h\033[>6h\033[>7h\033[>1h\033[>9l"); | |
3857 else | |
3858 out_str_nf("\033[>1l\033[>6l\033[>7l\033[>1l\033[>9h"); | |
12865
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diff
changeset
|
3859 mouse_ison = on; |
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diff
changeset
|
3860 } |
18354
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diff
changeset
|
3861 #endif |
12865
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diff
changeset
|
3862 } |
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diff
changeset
|
3863 |
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
|
3864 #if defined(FEAT_BEVAL_TERM) || defined(PROTO) |
12865
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diff
changeset
|
3865 /* |
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diff
changeset
|
3866 * Called when 'balloonevalterm' changed. |
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diff
changeset
|
3867 */ |
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diff
changeset
|
3868 void |
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diff
changeset
|
3869 mch_bevalterm_changed(void) |
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diff
changeset
|
3870 { |
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diff
changeset
|
3871 mch_setmouse(mouse_ison); |
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diff
changeset
|
3872 } |
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diff
changeset
|
3873 #endif |
7 | 3874 |
3875 /* | |
3876 * Set the mouse termcode, depending on the 'term' and 'ttymouse' options. | |
3877 */ | |
3878 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3879 check_mouse_termcode(void) |
7 | 3880 { |
3881 # ifdef FEAT_MOUSE_XTERM | |
3882 if (use_xterm_mouse() | |
3145 | 3883 # ifdef FEAT_MOUSE_URXVT |
3884 && use_xterm_mouse() != 3 | |
3885 # endif | |
7 | 3886 # ifdef FEAT_GUI |
3887 && !gui.in_use | |
3888 # endif | |
3889 ) | |
3890 { | |
3891 set_mouse_termcode(KS_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
180 | 3892 ? IF_EB("\233M", CSI_STR "M") |
3893 : IF_EB("\033[M", ESC_STR "[M"))); | |
7 | 3894 if (*p_mouse != NUL) |
3895 { | |
18810
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diff
changeset
|
3896 // force mouse off and maybe on to send possibly new mouse |
44b855153d8e
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diff
changeset
|
3897 // activation sequence to the xterm, with(out) drag tracing. |
7 | 3898 mch_setmouse(FALSE); |
3899 setmouse(); | |
3900 } | |
3901 } | |
3902 else | |
3903 del_mouse_termcode(KS_MOUSE); | |
3904 # endif | |
3905 | |
3906 # ifdef FEAT_MOUSE_GPM | |
3907 if (!use_xterm_mouse() | |
3908 # ifdef FEAT_GUI | |
3909 && !gui.in_use | |
3910 # endif | |
3911 ) | |
16523
a72ad8a8b249
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Bram Moolenaar <Bram@vim.org>
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16511
diff
changeset
|
3912 set_mouse_termcode(KS_GPM_MOUSE, |
a72ad8a8b249
patch 8.1.1265: when GPM mouse support is enabled double clicks do not work
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diff
changeset
|
3913 (char_u *)IF_EB("\033MG", ESC_STR "MG")); |
a72ad8a8b249
patch 8.1.1265: when GPM mouse support is enabled double clicks do not work
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diff
changeset
|
3914 else |
a72ad8a8b249
patch 8.1.1265: when GPM mouse support is enabled double clicks do not work
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3915 del_mouse_termcode(KS_GPM_MOUSE); |
7 | 3916 # endif |
3917 | |
1620 | 3918 # ifdef FEAT_SYSMOUSE |
3919 if (!use_xterm_mouse() | |
3920 # ifdef FEAT_GUI | |
3921 && !gui.in_use | |
3922 # endif | |
3923 ) | |
3924 set_mouse_termcode(KS_MOUSE, (char_u *)IF_EB("\033MS", ESC_STR "MS")); | |
3925 # endif | |
3926 | |
7 | 3927 # ifdef FEAT_MOUSE_JSB |
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3928 // Conflicts with xterm mouse: "\033[" and "\033[M" ??? |
7 | 3929 if (!use_xterm_mouse() |
3930 # ifdef FEAT_GUI | |
3931 && !gui.in_use | |
3932 # endif | |
3933 ) | |
3934 set_mouse_termcode(KS_JSBTERM_MOUSE, | |
3935 (char_u *)IF_EB("\033[0~zw", ESC_STR "[0~zw")); | |
3936 else | |
3937 del_mouse_termcode(KS_JSBTERM_MOUSE); | |
3938 # endif | |
3939 | |
3940 # ifdef FEAT_MOUSE_NET | |
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diff
changeset
|
3941 // There is no conflict, but one may type "ESC }" from Insert mode. Don't |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
3942 // define it in the GUI or when using an xterm. |
7 | 3943 if (!use_xterm_mouse() |
3944 # ifdef FEAT_GUI | |
3945 && !gui.in_use | |
3946 # endif | |
3947 ) | |
3948 set_mouse_termcode(KS_NETTERM_MOUSE, | |
3949 (char_u *)IF_EB("\033}", ESC_STR "}")); | |
3950 else | |
3951 del_mouse_termcode(KS_NETTERM_MOUSE); | |
3952 # endif | |
3953 | |
3954 # ifdef FEAT_MOUSE_DEC | |
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parents:
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diff
changeset
|
3955 // Conflicts with xterm mouse: "\033[" and "\033[M" |
5932 | 3956 if (!use_xterm_mouse() |
7 | 3957 # ifdef FEAT_GUI |
3958 && !gui.in_use | |
3959 # endif | |
3960 ) | |
180 | 3961 set_mouse_termcode(KS_DEC_MOUSE, (char_u *)(term_is_8bit(T_NAME) |
3962 ? IF_EB("\233", CSI_STR) : IF_EB("\033[", ESC_STR "["))); | |
7 | 3963 else |
3964 del_mouse_termcode(KS_DEC_MOUSE); | |
3965 # endif | |
3966 # ifdef FEAT_MOUSE_PTERM | |
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parents:
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diff
changeset
|
3967 // same conflict as the dec mouse |
5932 | 3968 if (!use_xterm_mouse() |
7 | 3969 # ifdef FEAT_GUI |
3970 && !gui.in_use | |
3971 # endif | |
3972 ) | |
3973 set_mouse_termcode(KS_PTERM_MOUSE, | |
3974 (char_u *) IF_EB("\033[", ESC_STR "[")); | |
3975 else | |
3976 del_mouse_termcode(KS_PTERM_MOUSE); | |
3977 # endif | |
3145 | 3978 # ifdef FEAT_MOUSE_URXVT |
5932 | 3979 if (use_xterm_mouse() == 3 |
3145 | 3980 # ifdef FEAT_GUI |
3981 && !gui.in_use | |
3982 # endif | |
3983 ) | |
3984 { | |
3985 set_mouse_termcode(KS_URXVT_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
11557
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patch 8.0.0661: recognizing urxvt mouse codes does not work well
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parents:
11281
diff
changeset
|
3986 ? IF_EB("\233*M", CSI_STR "*M") |
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parents:
11281
diff
changeset
|
3987 : IF_EB("\033[*M", ESC_STR "[*M"))); |
3145 | 3988 |
3989 if (*p_mouse != NUL) | |
3990 { | |
3991 mch_setmouse(FALSE); | |
3992 setmouse(); | |
3993 } | |
3994 } | |
3995 else | |
3996 del_mouse_termcode(KS_URXVT_MOUSE); | |
3997 # endif | |
3746 | 3998 if (use_xterm_mouse() == 4 |
16058
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patch 8.1.1034: too many #ifdefs
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parents:
16054
diff
changeset
|
3999 # ifdef FEAT_GUI |
3746 | 4000 && !gui.in_use |
16058
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patch 8.1.1034: too many #ifdefs
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parents:
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diff
changeset
|
4001 # endif |
3746 | 4002 ) |
4003 { | |
4004 set_mouse_termcode(KS_SGR_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
11557
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diff
changeset
|
4005 ? IF_EB("\233<*M", CSI_STR "<*M") |
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diff
changeset
|
4006 : IF_EB("\033[<*M", ESC_STR "[<*M"))); |
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diff
changeset
|
4007 |
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diff
changeset
|
4008 set_mouse_termcode(KS_SGR_MOUSE_RELEASE, (char_u *)(term_is_8bit(T_NAME) |
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diff
changeset
|
4009 ? IF_EB("\233<*m", CSI_STR "<*m") |
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diff
changeset
|
4010 : IF_EB("\033[<*m", ESC_STR "[<*m"))); |
3746 | 4011 |
4012 if (*p_mouse != NUL) | |
4013 { | |
4014 mch_setmouse(FALSE); | |
4015 setmouse(); | |
4016 } | |
4017 } | |
4018 else | |
11557
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diff
changeset
|
4019 { |
3746 | 4020 del_mouse_termcode(KS_SGR_MOUSE); |
11557
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changeset
|
4021 del_mouse_termcode(KS_SGR_MOUSE_RELEASE); |
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diff
changeset
|
4022 } |
7 | 4023 } |
4024 | |
4025 #ifndef VMS | |
4026 | |
4027 /* | |
4028 * Try to get the current window size: | |
4029 * 1. with an ioctl(), most accurate method | |
4030 * 2. from the environment variables LINES and COLUMNS | |
4031 * 3. from the termcap | |
4032 * 4. keep using the old values | |
4033 * Return OK when size could be determined, FAIL otherwise. | |
4034 */ | |
4035 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4036 mch_get_shellsize(void) |
7 | 4037 { |
4038 long rows = 0; | |
4039 long columns = 0; | |
4040 char_u *p; | |
4041 | |
4042 /* | |
4043 * 1. try using an ioctl. It is the most accurate method. | |
4044 * | |
4045 * Try using TIOCGWINSZ first, some systems that have it also define | |
4046 * TIOCGSIZE but don't have a struct ttysize. | |
4047 */ | |
4048 # ifdef TIOCGWINSZ | |
4049 { | |
4050 struct winsize ws; | |
4051 int fd = 1; | |
4052 | |
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diff
changeset
|
4053 // When stdout is not a tty, use stdin for the ioctl(). |
7 | 4054 if (!isatty(fd) && isatty(read_cmd_fd)) |
4055 fd = read_cmd_fd; | |
4056 if (ioctl(fd, TIOCGWINSZ, &ws) == 0) | |
4057 { | |
4058 columns = ws.ws_col; | |
4059 rows = ws.ws_row; | |
4060 } | |
4061 } | |
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diff
changeset
|
4062 # else // TIOCGWINSZ |
7 | 4063 # ifdef TIOCGSIZE |
4064 { | |
4065 struct ttysize ts; | |
4066 int fd = 1; | |
4067 | |
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diff
changeset
|
4068 // When stdout is not a tty, use stdin for the ioctl(). |
7 | 4069 if (!isatty(fd) && isatty(read_cmd_fd)) |
4070 fd = read_cmd_fd; | |
4071 if (ioctl(fd, TIOCGSIZE, &ts) == 0) | |
4072 { | |
4073 columns = ts.ts_cols; | |
4074 rows = ts.ts_lines; | |
4075 } | |
4076 } | |
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|
4077 # endif // TIOCGSIZE |
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diff
changeset
|
4078 # endif // TIOCGWINSZ |
7 | 4079 |
4080 /* | |
4081 * 2. get size from environment | |
164 | 4082 * When being POSIX compliant ('|' flag in 'cpoptions') this overrules |
4083 * the ioctl() values! | |
7 | 4084 */ |
164 | 4085 if (columns == 0 || rows == 0 || vim_strchr(p_cpo, CPO_TSIZE) != NULL) |
7 | 4086 { |
4087 if ((p = (char_u *)getenv("LINES"))) | |
4088 rows = atoi((char *)p); | |
4089 if ((p = (char_u *)getenv("COLUMNS"))) | |
4090 columns = atoi((char *)p); | |
4091 } | |
4092 | |
4093 #ifdef HAVE_TGETENT | |
4094 /* | |
4095 * 3. try reading "co" and "li" entries from termcap | |
4096 */ | |
4097 if (columns == 0 || rows == 0) | |
4098 getlinecol(&columns, &rows); | |
4099 #endif | |
4100 | |
4101 /* | |
4102 * 4. If everything fails, use the old values | |
4103 */ | |
4104 if (columns <= 0 || rows <= 0) | |
4105 return FAIL; | |
4106 | |
4107 Rows = rows; | |
4108 Columns = columns; | |
5070
cf52d2a8c05c
updated for version 7.3.1278
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5037
diff
changeset
|
4109 limit_screen_size(); |
7 | 4110 return OK; |
4111 } | |
4112 | |
11741
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diff
changeset
|
4113 #if defined(FEAT_TERMINAL) || defined(PROTO) |
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diff
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|
4114 /* |
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diff
changeset
|
4115 * Report the windows size "rows" and "cols" to tty "fd". |
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diff
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|
4116 */ |
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diff
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|
4117 int |
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diff
changeset
|
4118 mch_report_winsize(int fd, int rows, int cols) |
b4d8f956eb18
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diff
changeset
|
4119 { |
15632
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diff
changeset
|
4120 int tty_fd; |
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changeset
|
4121 int retval = -1; |
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changeset
|
4122 |
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diff
changeset
|
4123 tty_fd = get_tty_fd(fd); |
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changeset
|
4124 if (tty_fd >= 0) |
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diff
changeset
|
4125 { |
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diff
changeset
|
4126 # if defined(TIOCSWINSZ) |
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diff
changeset
|
4127 struct winsize ws; |
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diff
changeset
|
4128 |
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diff
changeset
|
4129 ws.ws_col = cols; |
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diff
changeset
|
4130 ws.ws_row = rows; |
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diff
changeset
|
4131 ws.ws_xpixel = cols * 5; |
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changeset
|
4132 ws.ws_ypixel = rows * 10; |
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changeset
|
4133 retval = ioctl(tty_fd, TIOCSWINSZ, &ws); |
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diff
changeset
|
4134 ch_log(NULL, "ioctl(TIOCSWINSZ) %s", |
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diff
changeset
|
4135 retval == 0 ? "success" : "failed"); |
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changeset
|
4136 # elif defined(TIOCSSIZE) |
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changeset
|
4137 struct ttysize ts; |
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changeset
|
4138 |
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changeset
|
4139 ts.ts_cols = cols; |
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|
4140 ts.ts_lines = rows; |
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changeset
|
4141 retval = ioctl(tty_fd, TIOCSSIZE, &ts); |
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changeset
|
4142 ch_log(NULL, "ioctl(TIOCSSIZE) %s", |
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changeset
|
4143 retval == 0 ? "success" : "failed"); |
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changeset
|
4144 # endif |
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changeset
|
4145 if (tty_fd != fd) |
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changeset
|
4146 close(tty_fd); |
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diff
changeset
|
4147 } |
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changeset
|
4148 return retval == 0 ? OK : FAIL; |
11741
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|
4149 } |
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changeset
|
4150 #endif |
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|
4151 |
7 | 4152 /* |
4153 * Try to set the window size to Rows and Columns. | |
4154 */ | |
4155 void | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4156 mch_set_shellsize(void) |
7 | 4157 { |
4158 if (*T_CWS) | |
4159 { | |
4160 /* | |
4161 * NOTE: if you get an error here that term_set_winsize() is | |
4162 * undefined, check the output of configure. It could probably not | |
4163 * find a ncurses, termcap or termlib library. | |
4164 */ | |
4165 term_set_winsize((int)Rows, (int)Columns); | |
4166 out_flush(); | |
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changeset
|
4167 screen_start(); // don't know where cursor is now |
44b855153d8e
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diff
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|
4168 } |
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|
4169 } |
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changeset
|
4170 |
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diff
changeset
|
4171 #endif // VMS |
7 | 4172 |
4173 /* | |
4174 * Rows and/or Columns has changed. | |
4175 */ | |
4176 void | |
7833
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
4177 mch_new_shellsize(void) |
7 | 4178 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4179 // Nothing to do. |
7 | 4180 } |
4181 | |
3048 | 4182 /* |
4183 * Wait for process "child" to end. | |
4184 * Return "child" if it exited properly, <= 0 on error. | |
4185 */ | |
4186 static pid_t | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4187 wait4pid(pid_t child, waitstatus *status) |
3048 | 4188 { |
4189 pid_t wait_pid = 0; | |
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4190 long delay_msec = 1; |
3048 | 4191 |
4192 while (wait_pid != child) | |
4193 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4194 // 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
|
4195 // 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
|
4196 // 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
|
4197 // they might call system(). |
3470 | 4198 # ifdef __NeXT__ |
3048 | 4199 wait_pid = wait4(child, status, WNOHANG, (struct rusage *)0); |
3470 | 4200 # else |
3048 | 4201 wait_pid = waitpid(child, status, WNOHANG); |
3470 | 4202 # endif |
3048 | 4203 if (wait_pid == 0) |
4204 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4205 // 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
|
4206 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
|
4207 if (++delay_msec > 10) |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4208 delay_msec = 10; |
3048 | 4209 continue; |
4210 } | |
4211 if (wait_pid <= 0 | |
4212 # ifdef ECHILD | |
4213 && errno == ECHILD | |
4214 # endif | |
4215 ) | |
4216 break; | |
4217 } | |
4218 return wait_pid; | |
4219 } | |
4220 | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
4221 #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
|
4222 /* |
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4223 * 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
|
4224 */ |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4225 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
|
4226 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
|
4227 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
|
4228 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
|
4229 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
|
4230 int is_terminal UNUSED) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4231 { |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4232 # ifdef HAVE_SETENV |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4233 char envbuf[50]; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4234 # else |
11717
30247960c8a7
patch 8.0.0741: cannot build with HPUX
Christian Brabandt <cb@256bit.org>
parents:
11713
diff
changeset
|
4235 static char envbuf_Term[30]; |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4236 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
|
4237 static char envbuf_Lines[20]; |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4238 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
|
4239 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
|
4240 # 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
|
4241 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
|
4242 # endif |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4243 # 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
|
4244 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
|
4245 # 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
|
4246 # endif |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4247 |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4248 # ifdef HAVE_SETENV |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4249 setenv("TERM", term, 1); |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4250 sprintf((char *)envbuf, "%ld", rows); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4251 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
|
4252 sprintf((char *)envbuf, "%ld", rows); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4253 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
|
4254 sprintf((char *)envbuf, "%ld", columns); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4255 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
|
4256 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
|
4257 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
|
4258 # 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
|
4259 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
|
4260 { |
14073
a9b141cf99ff
patch 8.1.0054: compiler warning for using %ld for "long long"
Christian Brabandt <cb@256bit.org>
parents:
14065
diff
changeset
|
4261 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
|
4262 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
|
4263 } |
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
|
4264 # endif |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4265 # 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
|
4266 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
|
4267 # endif |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4268 # else |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4269 /* |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4270 * 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
|
4271 * 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
|
4272 * 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
|
4273 */ |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4274 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
|
4275 putenv(envbuf_Term); |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4276 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
|
4277 putenv(envbuf_Rows); |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4278 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
|
4279 putenv(envbuf_Lines); |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4280 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
|
4281 "COLUMNS=%ld", columns); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4282 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
|
4283 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
|
4284 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
|
4285 # ifdef FEAT_TERMINAL |
e271ca6f32f9
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parents:
14063
diff
changeset
|
4286 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
|
4287 { |
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
|
4288 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
|
4289 "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
|
4290 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
|
4291 } |
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
|
4292 # endif |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
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parents:
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diff
changeset
|
4293 # 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
|
4294 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
|
4295 "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
|
4296 putenv(envbuf_Servername); |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4297 # endif |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
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8023
diff
changeset
|
4298 # endif |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
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changeset
|
4299 } |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
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changeset
|
4300 |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
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changeset
|
4301 static void |
14065
e271ca6f32f9
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Christian Brabandt <cb@256bit.org>
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14063
diff
changeset
|
4302 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
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changeset
|
4303 { |
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 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
|
4305 } |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4306 #endif |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4307 |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4308 #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
|
4309 /* |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
4310 * 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
|
4311 * 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
|
4312 * 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
|
4313 * 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
|
4314 */ |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4315 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
|
4316 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
|
4317 { |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4318 char *tty_name; |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4319 |
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4320 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
|
4321 *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
|
4322 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
|
4323 *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
|
4324 |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4325 *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
|
4326 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
|
4327 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4328 // 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
|
4329 // 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
|
4330 // 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
|
4331 #ifdef O_NOCTTY |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4332 *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
|
4333 #else |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4334 *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
|
4335 #endif |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4336 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
|
4337 { |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4338 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
|
4339 *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
|
4340 } |
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4341 else |
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4342 { |
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4343 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
|
4344 *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
|
4345 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
|
4346 *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
|
4347 } |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4348 } |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4349 } |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4350 #endif |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4351 |
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
|
4352 /* |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4353 * 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
|
4354 */ |
18051
d1e77015f60b
patch 8.1.2021: some global functions can be local to the file
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
4355 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
|
4356 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
|
4357 { |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4358 # 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
|
4359 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
|
4360 { |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4361 # 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
|
4362 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
|
4363 # 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
|
4364 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
|
4365 # 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
|
4366 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
|
4367 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
|
4368 } |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4369 # 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
|
4370 } |
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 |
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4372 #if !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
|
4373 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4374 /* |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4375 * 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
|
4376 * 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
|
4377 * 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
|
4378 */ |
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4379 int |
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4380 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
|
4381 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
|
4382 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
|
4383 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
|
4384 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
|
4385 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4386 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
|
4387 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
|
4388 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4389 *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
|
4390 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
|
4391 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
|
4392 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4393 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
|
4394 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
|
4395 *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
|
4396 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4397 if (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
|
4398 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4399 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
|
4400 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
|
4401 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4402 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
|
4403 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
|
4404 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4405 // 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
|
4406 // 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
|
4407 *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
|
4408 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
|
4409 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
|
4410 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
|
4411 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
|
4412 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
|
4413 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4414 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
|
4415 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
|
4416 *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
|
4417 *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
|
4418 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
|
4419 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4420 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4421 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
|
4422 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4423 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
|
4424 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
|
4425 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4426 #endif |
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 #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
|
4429 /* |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4430 * 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
|
4431 */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4432 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
|
4433 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
|
4434 char_u *cmd, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4435 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
|
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 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
|
4438 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
|
4439 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
|
4440 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
|
4441 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
|
4442 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
|
4443 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
|
4444 aco_save_T aco; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4445 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
|
4446 |
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4447 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
|
4448 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
|
4449 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4450 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
|
4451 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
|
4452 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
|
4453 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
|
4454 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
|
4455 |
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
|
4456 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
|
4457 ++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
|
4458 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4459 // 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
|
4460 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
|
4461 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4462 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
|
4463 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
|
4464 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4465 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
|
4466 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4467 // 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
|
4468 // 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
|
4469 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
|
4470 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
|
4471 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4472 else |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4473 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
|
4474 } |
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
|
4475 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
|
4476 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
|
4477 |
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
|
4478 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
|
4479 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4480 // 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
|
4481 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
|
4482 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4483 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
|
4484 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
|
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 theend: |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4487 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
|
4488 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
|
4489 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
|
4490 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
|
4491 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4492 #endif |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4493 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4494 #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
|
4495 /* |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4496 * 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
|
4497 */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4498 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
|
4499 mch_call_shell_system( |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4500 char_u *cmd, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4501 int options) // SHELL_*, see vim.h |
7 | 4502 { |
4503 #ifdef VMS | |
4504 char *ifn = NULL; | |
4505 char *ofn = NULL; | |
4506 #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
|
4507 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
|
4508 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
|
4509 int x; |
7 | 4510 |
4511 out_flush(); | |
4512 | |
4513 if (options & SHELL_COOKED) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4514 settmode(TMODE_COOK); // set to normal mode |
7 | 4515 |
2586 | 4516 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
4209 | 4517 save_clipboard(); |
2586 | 4518 loose_clipboard(); |
4519 # endif | |
4520 | |
7 | 4521 if (cmd == NULL) |
4522 x = system((char *)p_sh); | |
4523 else | |
4524 { | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4525 # ifdef VMS |
7 | 4526 if (ofn = strchr((char *)cmd, '>')) |
4527 *ofn++ = '\0'; | |
4528 if (ifn = strchr((char *)cmd, '<')) | |
4529 { | |
4530 char *p; | |
4531 | |
4532 *ifn++ = '\0'; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4533 p = strchr(ifn,' '); // chop off any trailing spaces |
7 | 4534 if (p) |
4535 *p = '\0'; | |
4536 } | |
4537 if (ofn) | |
4538 x = vms_sys((char *)cmd, ofn, ifn); | |
4539 else | |
4540 x = system((char *)cmd); | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4541 # else |
16768
695d9ef00b03
patch 8.1.1386: unessesary type casts for lalloc()
Bram Moolenaar <Bram@vim.org>
parents:
16764
diff
changeset
|
4542 newcmd = alloc(STRLEN(p_sh) |
7 | 4543 + (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
|
4544 + STRLEN(p_shcf) + STRLEN(cmd) + 4); |
7 | 4545 if (newcmd == NULL) |
4546 x = 0; | |
4547 else | |
4548 { | |
4549 sprintf((char *)newcmd, "%s %s %s %s", p_sh, | |
4550 extra_shell_arg == NULL ? "" : (char *)extra_shell_arg, | |
4551 (char *)p_shcf, | |
4552 (char *)cmd); | |
4553 x = system((char *)newcmd); | |
4554 vim_free(newcmd); | |
4555 } | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4556 # endif |
7 | 4557 } |
4558 # ifdef VMS | |
4559 x = vms_sys_status(x); | |
4560 # endif | |
4561 if (emsg_silent) | |
4562 ; | |
4563 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
|
4564 msg_puts(_("\nCannot execute shell sh\n")); |
7 | 4565 else if (x && !(options & SHELL_SILENT)) |
4566 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4567 msg_puts(_("\nshell returned ")); |
7 | 4568 msg_outnum((long)x); |
4569 msg_putchar('\n'); | |
4570 } | |
4571 | |
4572 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
|
4573 { |
3bb4dea4a164
patch 8.2.0773: switching to raw mode every time ":" is used
Bram Moolenaar <Bram@vim.org>
parents:
20367
diff
changeset
|
4574 // 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
|
4575 cur_tmode = TMODE_UNKNOWN; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4576 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
|
4577 } |
7 | 4578 # ifdef FEAT_TITLE |
4579 resettitle(); | |
4580 # endif | |
4209 | 4581 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
4582 restore_clipboard(); | |
4583 # endif | |
7 | 4584 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
|
4585 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4586 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4587 #else // USE_SYSTEM |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4588 |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4589 # 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
|
4590 // 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
|
4591 # define OPEN_NULL_FAILED 123 // Exit code if /dev/null can't be opened |
7 | 4592 |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4593 /* |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4594 * 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
|
4595 */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4596 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
|
4597 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
|
4598 char_u *cmd, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4599 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
|
4600 { |
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
|
4601 tmode_T tmode = cur_tmode; |
7 | 4602 pid_t pid; |
167 | 4603 pid_t wpid = 0; |
7 | 4604 pid_t wait_pid = 0; |
4605 # ifdef HAVE_UNION_WAIT | |
4606 union wait status; | |
4607 # else | |
4608 int status = -1; | |
4609 # endif | |
4610 int retval = -1; | |
4611 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
|
4612 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
|
4613 char_u *tofree2 = NULL; |
7 | 4614 int i; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4615 int pty_master_fd = -1; // for pty's |
7 | 4616 # ifdef FEAT_GUI |
4617 int pty_slave_fd = -1; | |
167 | 4618 # endif |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4619 int fd_toshell[2]; // for pipes |
7 | 4620 int fd_fromshell[2]; |
4621 int pipe_error = FALSE; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4622 int did_settmode = FALSE; // settmode(TMODE_RAW) called |
7 | 4623 |
4624 out_flush(); | |
4625 if (options & SHELL_COOKED) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4626 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
|
4627 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
|
4628 // 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
|
4629 cur_tmode = TMODE_UNKNOWN; |
7 | 4630 |
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4631 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
|
4632 goto error; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4633 |
167 | 4634 /* |
4635 * For the GUI, when writing the output into the buffer and when reading | |
4636 * input from the buffer: Try using a pseudo-tty to get the stdin/stdout | |
4637 * of the executed command into the Vim window. Or use a pipe. | |
4638 */ | |
4639 if ((options & (SHELL_READ|SHELL_WRITE)) | |
7 | 4640 # ifdef FEAT_GUI |
167 | 4641 || (gui.in_use && show_shell_mess) |
4642 # endif | |
4643 ) | |
7 | 4644 { |
167 | 4645 # ifdef FEAT_GUI |
7 | 4646 /* |
4647 * Try to open a master pty. | |
4648 * If this works, open the slave pty. | |
4649 * If the slave can't be opened, close the master pty. | |
4650 */ | |
167 | 4651 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
|
4652 open_pty(&pty_master_fd, &pty_slave_fd, NULL, NULL); |
7 | 4653 /* |
4654 * If not opening a pty or it didn't work, try using pipes. | |
4655 */ | |
4656 if (pty_master_fd < 0) | |
167 | 4657 # endif |
7 | 4658 { |
4659 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
|
4660 if (!pipe_error) // pipe create OK |
7 | 4661 { |
4662 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
|
4663 if (pipe_error) // pipe create failed |
7 | 4664 { |
4665 close(fd_toshell[0]); | |
4666 close(fd_toshell[1]); | |
4667 } | |
4668 } | |
4669 if (pipe_error) | |
4670 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4671 msg_puts(_("\nCannot create pipes\n")); |
7 | 4672 out_flush(); |
4673 } | |
4674 } | |
4675 } | |
4676 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4677 if (!pipe_error) // pty or pipe opened or not used |
7 | 4678 { |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4679 SIGSET_DECL(curset) |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4680 BLOCK_SIGNALS(&curset); |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4681 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
|
4682 if (pid == -1) |
7 | 4683 { |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4684 UNBLOCK_SIGNALS(&curset); |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4685 |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4686 msg_puts(_("\nCannot fork\n")); |
167 | 4687 if ((options & (SHELL_READ|SHELL_WRITE)) |
7 | 4688 # ifdef FEAT_GUI |
167 | 4689 || (gui.in_use && show_shell_mess) |
4690 # endif | |
4691 ) | |
7 | 4692 { |
167 | 4693 # ifdef FEAT_GUI |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4694 if (pty_master_fd >= 0) // close the pseudo tty |
7 | 4695 { |
4696 close(pty_master_fd); | |
4697 close(pty_slave_fd); | |
4698 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4699 else // close the pipes |
167 | 4700 # endif |
7 | 4701 { |
4702 close(fd_toshell[0]); | |
4703 close(fd_toshell[1]); | |
4704 close(fd_fromshell[0]); | |
4705 close(fd_fromshell[1]); | |
4706 } | |
4707 } | |
4708 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4709 else if (pid == 0) // child |
7 | 4710 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4711 reset_signals(); // handle signals normally |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4712 UNBLOCK_SIGNALS(&curset); |
7 | 4713 |
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4714 # 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
|
4715 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
|
4716 { |
d9acf1e1c799
patch 8.2.1545: ch_logfile() is unclear about closing when forking
Bram Moolenaar <Bram@vim.org>
parents:
21927
diff
changeset
|
4717 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
|
4718 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
|
4719 } |
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4720 # endif |
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4721 |
7 | 4722 if (!show_shell_mess || (options & SHELL_EXPAND)) |
4723 { | |
4724 int fd; | |
4725 | |
4726 /* | |
4727 * Don't want to show any message from the shell. Can't just | |
4728 * close stdout and stderr though, because some systems will | |
4729 * break if you try to write to them after that, so we must | |
4730 * use dup() to replace them with something else -- webb | |
4731 * Connect stdin to /dev/null too, so ":n `cat`" doesn't hang, | |
4732 * waiting for input. | |
4733 */ | |
4734 fd = open("/dev/null", O_RDWR | O_EXTRA, 0); | |
4735 fclose(stdin); | |
4736 fclose(stdout); | |
4737 fclose(stderr); | |
4738 | |
4739 /* | |
4740 * If any of these open()'s and dup()'s fail, we just continue | |
4741 * anyway. It's not fatal, and on most systems it will make | |
4742 * no difference at all. On a few it will cause the execvp() | |
4743 * to exit with a non-zero status even when the completion | |
4744 * could be done, which is nothing too serious. If the open() | |
4745 * or dup() failed we'd just do the same thing ourselves | |
4746 * anyway -- webb | |
4747 */ | |
4748 if (fd >= 0) | |
4749 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4750 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
|
4751 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
|
4752 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
|
4753 |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4754 // Don't need this now that we've duplicated it |
7 | 4755 close(fd); |
4756 } | |
4757 } | |
167 | 4758 else if ((options & (SHELL_READ|SHELL_WRITE)) |
7 | 4759 # ifdef FEAT_GUI |
167 | 4760 || gui.in_use |
4761 # endif | |
4762 ) | |
7 | 4763 { |
4764 | |
167 | 4765 # ifdef HAVE_SETSID |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4766 // 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
|
4767 // 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
|
4768 // because stdin is not a tty, we would lose /dev/tty. |
602 | 4769 if (p_stmp) |
1799 | 4770 { |
602 | 4771 (void)setsid(); |
1799 | 4772 # if defined(SIGHUP) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4773 // When doing "!xterm&" and 'shell' is bash: the shell |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4774 // 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
|
4775 // group, killing the just started process. Ignore SIGHUP |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4776 // to avoid that. (suggested by Simon Schubert) |
1799 | 4777 signal(SIGHUP, SIG_IGN); |
4778 # endif | |
4779 } | |
167 | 4780 # endif |
4781 # ifdef FEAT_GUI | |
602 | 4782 if (pty_slave_fd >= 0) |
4783 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4784 // push stream discipline modules |
602 | 4785 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
|
4786 setup_slavepty(pty_slave_fd); |
602 | 4787 } |
167 | 4788 # 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
|
4789 set_default_child_environment(FALSE); |
167 | 4790 |
557 | 4791 /* |
4792 * stderr is only redirected when using the GUI, so that a | |
4793 * program like gpg can still access the terminal to get a | |
4794 * passphrase using stderr. | |
4795 */ | |
167 | 4796 # ifdef FEAT_GUI |
7 | 4797 if (pty_master_fd >= 0) |
4798 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4799 close(pty_master_fd); // close master side of pty |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4800 |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4801 // set up stdin/stdout/stderr for the child |
7 | 4802 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
|
4803 vim_ignored = dup(pty_slave_fd); |
7 | 4804 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
|
4805 vim_ignored = dup(pty_slave_fd); |
557 | 4806 if (gui.in_use) |
4807 { | |
4808 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
|
4809 vim_ignored = dup(pty_slave_fd); |
557 | 4810 } |
7 | 4811 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4812 close(pty_slave_fd); // has been dupped, close it now |
7 | 4813 } |
4814 else | |
167 | 4815 # endif |
7 | 4816 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4817 // set up stdin for the child |
7 | 4818 close(fd_toshell[1]); |
4819 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
|
4820 vim_ignored = dup(fd_toshell[0]); |
7 | 4821 close(fd_toshell[0]); |
4822 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4823 // set up stdout for the child |
7 | 4824 close(fd_fromshell[0]); |
4825 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
|
4826 vim_ignored = dup(fd_fromshell[1]); |
7 | 4827 close(fd_fromshell[1]); |
4828 | |
557 | 4829 # ifdef FEAT_GUI |
4830 if (gui.in_use) | |
4831 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4832 // set up stderr for the child |
557 | 4833 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
|
4834 vim_ignored = dup(1); |
557 | 4835 } |
4836 # endif | |
7 | 4837 } |
4838 } | |
167 | 4839 |
7 | 4840 /* |
4841 * There is no type cast for the argv, because the type may be | |
4842 * different on different machines. This may cause a warning | |
4843 * message with strict compilers, don't worry about it. | |
4844 * Call _exit() instead of exit() to avoid closing the connection | |
4845 * to the X server (esp. with GTK, which uses atexit()). | |
4846 */ | |
4847 execvp(argv[0], argv); | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4848 _exit(EXEC_FAILED); // exec failed, return failure code |
7 | 4849 } |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4850 else // parent |
7 | 4851 { |
4852 /* | |
4853 * While child is running, ignore terminating signals. | |
167 | 4854 * Do catch CTRL-C, so that "got_int" is set. |
7 | 4855 */ |
4856 catch_signals(SIG_IGN, SIG_ERR); | |
167 | 4857 catch_int_signal(); |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4858 UNBLOCK_SIGNALS(&curset); |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4859 # ifdef FEAT_JOB_CHANNEL |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4860 ++dont_check_job_ended; |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4861 # endif |
7 | 4862 /* |
4863 * For the GUI we redirect stdin, stdout and stderr to our window. | |
167 | 4864 * This is also used to pipe stdin/stdout to/from the external |
4865 * command. | |
7 | 4866 */ |
167 | 4867 if ((options & (SHELL_READ|SHELL_WRITE)) |
4868 # ifdef FEAT_GUI | |
4869 || (gui.in_use && show_shell_mess) | |
4870 # endif | |
4871 ) | |
7 | 4872 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4873 # define BUFLEN 100 // length for buffer, pseudo tty limit is 128 |
7 | 4874 char_u buffer[BUFLEN + 1]; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4875 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
|
4876 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
|
4877 int ta_len = 0; // valid bytes in ta_buf[] |
7 | 4878 int len; |
4879 int p_more_save; | |
4880 int old_State; | |
4881 int c; | |
4882 int toshell_fd; | |
4883 int fromshell_fd; | |
167 | 4884 garray_T ga; |
4885 int noread_cnt; | |
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4886 # ifdef ELAPSED_FUNC |
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4887 elapsed_T start_tv; |
1823 | 4888 # endif |
167 | 4889 |
4890 # ifdef FEAT_GUI | |
7 | 4891 if (pty_master_fd >= 0) |
4892 { | |
4893 fromshell_fd = pty_master_fd; | |
4894 toshell_fd = dup(pty_master_fd); | |
4895 } | |
4896 else | |
167 | 4897 # endif |
7 | 4898 { |
4899 close(fd_toshell[0]); | |
4900 close(fd_fromshell[1]); | |
4901 toshell_fd = fd_toshell[1]; | |
4902 fromshell_fd = fd_fromshell[0]; | |
4903 } | |
4904 | |
4905 /* | |
4906 * Write to the child if there are typed characters. | |
4907 * Read from the child if there are characters available. | |
4908 * Repeat the reading a few times if more characters are | |
4909 * available. Need to check for typed keys now and then, but | |
4910 * not too often (delays when no chars are available). | |
4911 * This loop is quit if no characters can be read from the pty | |
4912 * (WaitForChar detected special condition), or there are no | |
4913 * characters available and the child has exited. | |
4914 * Only check if the child has exited when there is no more | |
4915 * output. The child may exit before all the output has | |
4916 * been printed. | |
4917 * | |
4918 * Currently this busy loops! | |
4919 * This can probably dead-lock when the write blocks! | |
4920 */ | |
4921 p_more_save = p_more; | |
4922 p_more = FALSE; | |
4923 old_State = State; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4924 State = EXTERNCMD; // don't redraw at window resize |
7 | 4925 |
602 | 4926 if ((options & SHELL_WRITE) && toshell_fd >= 0) |
167 | 4927 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4928 // 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
|
4929 // external program. |
167 | 4930 if ((wpid = fork()) == -1) |
4931 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4932 msg_puts(_("\nCannot fork\n")); |
167 | 4933 } |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4934 else if (wpid == 0) // child |
167 | 4935 { |
4936 linenr_T lnum = curbuf->b_op_start.lnum; | |
4937 int written = 0; | |
944 | 4938 char_u *lp = ml_get(lnum); |
167 | 4939 size_t l; |
4940 | |
177 | 4941 close(fromshell_fd); |
167 | 4942 for (;;) |
4943 { | |
944 | 4944 l = STRLEN(lp + written); |
167 | 4945 if (l == 0) |
4946 len = 0; | |
944 | 4947 else if (lp[written] == NL) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4948 // NL -> NUL translation |
167 | 4949 len = write(toshell_fd, "", (size_t)1); |
4950 else | |
4951 { | |
3263 | 4952 char_u *s = vim_strchr(lp + written, NL); |
4953 | |
944 | 4954 len = write(toshell_fd, (char *)lp + written, |
1877 | 4955 s == NULL ? l |
4956 : (size_t)(s - (lp + written))); | |
167 | 4957 } |
1877 | 4958 if (len == (int)l) |
167 | 4959 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4960 // 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
|
4961 // should not have one. |
167 | 4962 if (lnum != curbuf->b_op_end.lnum |
6933 | 4963 || (!curbuf->b_p_bin |
4964 && curbuf->b_p_fixeol) | |
2707 | 4965 || (lnum != curbuf->b_no_eol_lnum |
167 | 4966 && (lnum != |
4967 curbuf->b_ml.ml_line_count | |
4968 || 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
|
4969 vim_ignored = write(toshell_fd, "\n", |
1757 | 4970 (size_t)1); |
167 | 4971 ++lnum; |
4972 if (lnum > curbuf->b_op_end.lnum) | |
4973 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4974 // finished all the lines, close pipe |
167 | 4975 close(toshell_fd); |
4976 toshell_fd = -1; | |
4977 break; | |
4978 } | |
944 | 4979 lp = ml_get(lnum); |
167 | 4980 written = 0; |
4981 } | |
4982 else if (len > 0) | |
4983 written += len; | |
4984 } | |
4985 _exit(0); | |
4986 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4987 else // parent |
167 | 4988 { |
4989 close(toshell_fd); | |
4990 toshell_fd = -1; | |
4991 } | |
4992 } | |
4993 | |
4994 if (options & SHELL_READ) | |
4995 ga_init2(&ga, 1, BUFLEN); | |
4996 | |
4997 noread_cnt = 0; | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4998 # ifdef ELAPSED_FUNC |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4999 ELAPSED_INIT(start_tv); |
1823 | 5000 # endif |
7 | 5001 for (;;) |
5002 { | |
5003 /* | |
5004 * Check if keys have been typed, write them to the child | |
592 | 5005 * if there are any. |
5006 * Don't do this if we are expanding wild cards (would eat | |
5007 * typeahead). | |
5008 * Don't do this when filtering and terminal is in cooked | |
5009 * mode, the shell command will handle the I/O. Avoids | |
5010 * that a typed password is echoed for ssh or gpg command. | |
602 | 5011 * Don't get characters when the child has already |
5012 * finished (wait_pid == 0). | |
167 | 5013 * Don't read characters unless we didn't get output for a |
1823 | 5014 * while (noread_cnt > 4), avoids that ":r !ls" eats |
5015 * typeahead. | |
7 | 5016 */ |
5017 len = 0; | |
5018 if (!(options & SHELL_EXPAND) | |
592 | 5019 && ((options & |
5020 (SHELL_READ|SHELL_WRITE|SHELL_COOKED)) | |
5021 != (SHELL_READ|SHELL_WRITE|SHELL_COOKED) | |
1823 | 5022 # ifdef FEAT_GUI |
592 | 5023 || gui.in_use |
1823 | 5024 # endif |
592 | 5025 ) |
602 | 5026 && wait_pid == 0 |
1823 | 5027 && (ta_len > 0 || noread_cnt > 4)) |
7 | 5028 { |
1823 | 5029 if (ta_len == 0) |
5030 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5031 // Get extra characters when we don't have any. |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5032 // Reset the counter and timer. |
1823 | 5033 noread_cnt = 0; |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5034 # ifdef ELAPSED_FUNC |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5035 ELAPSED_INIT(start_tv); |
1823 | 5036 # endif |
5037 len = ui_inchar(ta_buf, BUFLEN, 10L, 0); | |
5038 } | |
5039 if (ta_len > 0 || len > 0) | |
5040 { | |
7 | 5041 /* |
5042 * For pipes: | |
5043 * Check for CTRL-C: send interrupt signal to child. | |
5044 * Check for CTRL-D: EOF, close pipe to child. | |
5045 */ | |
5046 if (len == 1 && (pty_master_fd < 0 || cmd != NULL)) | |
5047 { | |
5048 /* | |
5049 * Send SIGINT to the child's group or all | |
5050 * processes in our group. | |
5051 */ | |
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
|
5052 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
|
5053 |
7 | 5054 if (pty_master_fd < 0 && toshell_fd >= 0 |
5055 && ta_buf[ta_len] == Ctrl_D) | |
5056 { | |
5057 close(toshell_fd); | |
5058 toshell_fd = -1; | |
5059 } | |
5060 } | |
5061 | |
19405
08f4dc2ba716
patch 8.2.0260: several lines of code are duplicated
Bram Moolenaar <Bram@vim.org>
parents:
19195
diff
changeset
|
5062 term_replace_bs_del_keycode(ta_buf, ta_len, len); |
7 | 5063 |
5064 /* | |
5065 * For pipes: echo the typed characters. | |
5066 * For a pty this does not seem to work. | |
5067 */ | |
5068 if (pty_master_fd < 0) | |
5069 { | |
5070 for (i = ta_len; i < ta_len + len; ++i) | |
5071 { | |
5072 if (ta_buf[i] == '\n' || ta_buf[i] == '\b') | |
5073 msg_putchar(ta_buf[i]); | |
5074 else if (has_mbyte) | |
5075 { | |
474 | 5076 int l = (*mb_ptr2len)(ta_buf + i); |
7 | 5077 |
5078 msg_outtrans_len(ta_buf + i, l); | |
5079 i += l - 1; | |
5080 } | |
5081 else | |
5082 msg_outtrans_len(ta_buf + i, 1); | |
5083 } | |
5084 windgoto(msg_row, msg_col); | |
5085 out_flush(); | |
5086 } | |
5087 | |
5088 ta_len += len; | |
5089 | |
5090 /* | |
5091 * Write the characters to the child, unless EOF has | |
5092 * been typed for pipes. Write one character at a | |
1698 | 5093 * time, to avoid losing too much typeahead. |
167 | 5094 * When writing buffer lines, drop the typed |
5095 * characters (only check for CTRL-C). | |
7 | 5096 */ |
167 | 5097 if (options & SHELL_WRITE) |
5098 ta_len = 0; | |
5099 else if (toshell_fd >= 0) | |
7 | 5100 { |
5101 len = write(toshell_fd, (char *)ta_buf, (size_t)1); | |
5102 if (len > 0) | |
5103 { | |
5104 ta_len -= len; | |
5105 mch_memmove(ta_buf, ta_buf + len, ta_len); | |
5106 } | |
5107 } | |
1823 | 5108 } |
7 | 5109 } |
5110 | |
167 | 5111 if (got_int) |
5112 { | |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5113 // 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
|
5114 // ourselves |
167 | 5115 # ifdef HAVE_SETSID |
5116 kill(-pid, SIGINT); | |
5117 # else | |
5118 kill(0, SIGINT); | |
5119 # endif | |
5120 if (wpid > 0) | |
5121 kill(wpid, SIGINT); | |
5122 got_int = FALSE; | |
5123 } | |
5124 | |
7 | 5125 /* |
5126 * Check if the child has any characters to be printed. | |
5127 * Read them and write them to our window. Repeat this as | |
5128 * long as there is something to do, avoid the 10ms wait | |
5129 * for mch_inchar(), or sending typeahead characters to | |
5130 * the external process. | |
5131 * TODO: This should handle escape sequences, compatible | |
5132 * to some terminal (vt52?). | |
5133 */ | |
167 | 5134 ++noread_cnt; |
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
5135 while (RealWaitForChar(fromshell_fd, 10L, NULL, NULL)) |
7 | 5136 { |
2664 | 5137 len = read_eintr(fromshell_fd, buffer |
7 | 5138 + buffer_off, (size_t)(BUFLEN - buffer_off) |
5139 ); | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5140 if (len <= 0) // end of file or error |
7 | 5141 goto finished; |
167 | 5142 |
5143 noread_cnt = 0; | |
5144 if (options & SHELL_READ) | |
5145 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5146 // 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
|
5147 // lines to the current buffer. |
167 | 5148 for (i = 0; i < len; ++i) |
5149 { | |
5150 if (buffer[i] == NL) | |
5151 append_ga_line(&ga); | |
5152 else if (buffer[i] == NUL) | |
5153 ga_append(&ga, NL); | |
5154 else | |
5155 ga_append(&ga, buffer[i]); | |
5156 } | |
5157 } | |
5158 else if (has_mbyte) | |
7 | 5159 { |
5160 int l; | |
13478
601d797cca88
patch 8.0.1613: warning for unused variable in tiny build
Christian Brabandt <cb@256bit.org>
parents:
13470
diff
changeset
|
5161 char_u *p; |
7 | 5162 |
167 | 5163 len += buffer_off; |
5164 buffer[len] = NUL; | |
5165 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5166 // 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
|
5167 // 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
|
5168 // round. |
7 | 5169 for (p = buffer; p < buffer + len; p += l) |
5170 { | |
9898
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9873
diff
changeset
|
5171 l = MB_CPTR2LEN(p); |
7 | 5172 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
|
5173 l = 1; // NUL byte? |
7 | 5174 else if (MB_BYTE2LEN(*p) != l) |
5175 break; | |
5176 } | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5177 if (p == buffer) // no complete character |
7 | 5178 { |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5179 // avoid getting stuck at an illegal byte |
7 | 5180 if (len >= 12) |
5181 ++p; | |
5182 else | |
5183 { | |
5184 buffer_off = len; | |
5185 continue; | |
5186 } | |
5187 } | |
5188 c = *p; | |
5189 *p = NUL; | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5190 msg_puts((char *)buffer); |
7 | 5191 if (p < buffer + len) |
5192 { | |
5193 *p = c; | |
5194 buffer_off = (buffer + len) - p; | |
5195 mch_memmove(buffer, p, buffer_off); | |
5196 continue; | |
5197 } | |
5198 buffer_off = 0; | |
5199 } | |
5200 else | |
5201 { | |
5202 buffer[len] = NUL; | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5203 msg_puts((char *)buffer); |
7 | 5204 } |
5205 | |
5206 windgoto(msg_row, msg_col); | |
5207 cursor_on(); | |
5208 out_flush(); | |
5209 if (got_int) | |
5210 break; | |
1823 | 5211 |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5212 # ifdef ELAPSED_FUNC |
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5213 if (wait_pid == 0) |
1823 | 5214 { |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5215 long msec = ELAPSED_FUNC(start_tv); |
1823 | 5216 |
18810
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patch 8.1.2393: using old C style comments
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18761
diff
changeset
|
5217 // Avoid that we keep looping here without |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
5218 // 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
|
5219 // break out too often to avoid losing typeahead. |
1823 | 5220 if (msec > 2000) |
5221 { | |
5222 noread_cnt = 5; | |
5223 break; | |
5224 } | |
5225 } | |
5226 # endif | |
7 | 5227 } |
5228 | |
18810
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patch 8.1.2393: using old C style comments
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18761
diff
changeset
|
5229 // If we already detected the child has finished, continue |
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patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
5230 // 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
|
5231 // buffered. |
602 | 5232 if (wait_pid == pid) |
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5233 { |
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5234 if (noread_cnt < 5) |
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5235 continue; |
602 | 5236 break; |
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5237 } |
602 | 5238 |
7 | 5239 /* |
5240 * Check if the child still exists, before checking for | |
1698 | 5241 * typed characters (otherwise we would lose typeahead). |
7 | 5242 */ |
167 | 5243 # ifdef __NeXT__ |
3048 | 5244 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); |
167 | 5245 # else |
7 | 5246 wait_pid = waitpid(pid, &status, WNOHANG); |
167 | 5247 # endif |
7 | 5248 if ((wait_pid == (pid_t)-1 && errno == ECHILD) |
5249 || (wait_pid == pid && WIFEXITED(status))) | |
5250 { | |
18810
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
5251 // Don't break the loop yet, try reading more |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
5252 // 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
|
5253 // 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
|
5254 // then we'll break the loop at the "break" above. |
7 | 5255 wait_pid = pid; |
5256 } | |
602 | 5257 else |
5258 wait_pid = 0; | |
4230 | 5259 |
4248 | 5260 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5261 // Handle any X events, e.g. serving the clipboard. |
4230 | 5262 clip_update(); |
5263 # endif | |
7 | 5264 } |
5265 finished: | |
5266 p_more = p_more_save; | |
167 | 5267 if (options & SHELL_READ) |
5268 { | |
5269 if (ga.ga_len > 0) | |
5270 { | |
5271 append_ga_line(&ga); | |
18810
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
5272 // remember that the NL was missing |
2707 | 5273 curbuf->b_no_eol_lnum = curwin->w_cursor.lnum; |
167 | 5274 } |
5275 else | |
2707 | 5276 curbuf->b_no_eol_lnum = 0; |
167 | 5277 ga_clear(&ga); |
5278 } | |
5279 | |
7 | 5280 /* |
5281 * Give all typeahead that wasn't used back to ui_inchar(). | |
5282 */ | |
5283 if (ta_len) | |
5284 ui_inchar_undo(ta_buf, ta_len); | |
5285 State = old_State; | |
5286 if (toshell_fd >= 0) | |
5287 close(toshell_fd); | |
5288 close(fromshell_fd); | |
5289 } | |
4248 | 5290 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
4230 | 5291 else |
5292 { | |
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5293 long delay_msec = 1; |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5294 |
23126
54ea295a9f67
patch 8.2.2109: "vim -" does not work well when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
22699
diff
changeset
|
5295 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
|
5296 // 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
|
5297 // can recognize CTRL-C |
54ea295a9f67
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
5298 out_str(T_CTE); |
21927
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patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
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21745
diff
changeset
|
5299 |
4230 | 5300 /* |
5301 * Similar to the loop above, but only handle X events, no | |
5302 * I/O. | |
5303 */ | |
5304 for (;;) | |
5305 { | |
5306 if (got_int) | |
5307 { | |
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diff
changeset
|
5308 // CTRL-C sends a signal to the child, we ignore it |
44b855153d8e
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5309 // ourselves |
4230 | 5310 # ifdef HAVE_SETSID |
5311 kill(-pid, SIGINT); | |
5312 # else | |
5313 kill(0, SIGINT); | |
5314 # endif | |
5315 got_int = FALSE; | |
5316 } | |
5317 # ifdef __NeXT__ | |
5318 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); | |
5319 # else | |
5320 wait_pid = waitpid(pid, &status, WNOHANG); | |
5321 # endif | |
5322 if ((wait_pid == (pid_t)-1 && errno == ECHILD) | |
5323 || (wait_pid == pid && WIFEXITED(status))) | |
5324 { | |
5325 wait_pid = pid; | |
5326 break; | |
5327 } | |
5328 | |
18810
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
5329 // Handle any X events, e.g. serving the clipboard. |
4230 | 5330 clip_update(); |
5331 | |
18810
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Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
5332 // Wait for 1 to 10 msec. 1 is faster but gives the child |
21927
88070e222e82
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Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
5333 // less time, gradually wait longer. |
88070e222e82
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Bram Moolenaar <Bram@vim.org>
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21745
diff
changeset
|
5334 mch_delay(delay_msec, |
88070e222e82
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Bram Moolenaar <Bram@vim.org>
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21745
diff
changeset
|
5335 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
|
5336 if (++delay_msec > 10) |
782a8070c3a6
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Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5337 delay_msec = 10; |
4230 | 5338 } |
21927
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diff
changeset
|
5339 |
23126
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
5340 if (tmode == TMODE_RAW) |
54ea295a9f67
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Bram Moolenaar <Bram@vim.org>
parents:
22699
diff
changeset
|
5341 // 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
|
5342 out_str(T_CTI); |
4230 | 5343 } |
5344 # endif | |
7 | 5345 |
5346 /* | |
5347 * Wait until our child has exited. | |
5348 * Ignore wait() returning pids of other children and returning | |
5349 * because of some signal like SIGWINCH. | |
5350 * Don't wait if wait_pid was already set above, indicating the | |
5351 * child already exited. | |
5352 */ | |
3048 | 5353 if (wait_pid != pid) |
5354 wait_pid = wait4pid(pid, &status); | |
7 | 5355 |
2600 | 5356 # ifdef FEAT_GUI |
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diff
changeset
|
5357 // Close slave side of pty. Only do this after the child has |
44b855153d8e
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diff
changeset
|
5358 // exited, otherwise the child may hang when it tries to write on |
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patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
5359 // the pty. |
2600 | 5360 if (pty_master_fd >= 0) |
5361 close(pty_slave_fd); | |
5362 # endif | |
5363 | |
18810
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diff
changeset
|
5364 // 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
|
5365 // dead. |
167 | 5366 if (wpid > 0) |
3048 | 5367 { |
167 | 5368 kill(wpid, SIGKILL); |
3048 | 5369 wait4pid(wpid, NULL); |
5370 } | |
167 | 5371 |
10353
72d92c31b9f7
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parents:
10328
diff
changeset
|
5372 # ifdef FEAT_JOB_CHANNEL |
72d92c31b9f7
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10328
diff
changeset
|
5373 --dont_check_job_ended; |
72d92c31b9f7
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diff
changeset
|
5374 # endif |
72d92c31b9f7
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diff
changeset
|
5375 |
7 | 5376 /* |
5377 * Set to raw mode right now, otherwise a CTRL-C after | |
5378 * catch_signals() will kill Vim. | |
5379 */ | |
5380 if (tmode == TMODE_RAW) | |
5381 settmode(TMODE_RAW); | |
5382 did_settmode = TRUE; | |
5383 set_signals(); | |
5384 | |
5385 if (WIFEXITED(status)) | |
5386 { | |
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diff
changeset
|
5387 // LINTED avoid "bitwise operation on signed value" |
7 | 5388 retval = WEXITSTATUS(status); |
4074 | 5389 if (retval != 0 && !emsg_silent) |
7 | 5390 { |
5391 if (retval == EXEC_FAILED) | |
5392 { | |
15543
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diff
changeset
|
5393 msg_puts(_("\nCannot execute shell ")); |
7 | 5394 msg_outtrans(p_sh); |
5395 msg_putchar('\n'); | |
5396 } | |
5397 else if (!(options & SHELL_SILENT)) | |
5398 { | |
15543
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
5399 msg_puts(_("\nshell returned ")); |
7 | 5400 msg_outnum((long)retval); |
5401 msg_putchar('\n'); | |
5402 } | |
5403 } | |
5404 } | |
5405 else | |
15543
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Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5406 msg_puts(_("\nCommand terminated\n")); |
7 | 5407 } |
5408 } | |
5409 | |
5410 error: | |
5411 if (!did_settmode) | |
5412 if (tmode == TMODE_RAW) | |
18810
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diff
changeset
|
5413 settmode(TMODE_RAW); // set to raw mode |
7 | 5414 # ifdef FEAT_TITLE |
5415 resettitle(); | |
5416 # endif | |
13470
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changeset
|
5417 vim_free(argv); |
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patch 8.0.1609: shell commands in the GUI use a dumb terminal
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diff
changeset
|
5418 vim_free(tofree1); |
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diff
changeset
|
5419 vim_free(tofree2); |
7 | 5420 |
5421 return retval; | |
13470
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|
5422 } |
18810
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diff
changeset
|
5423 #endif // USE_SYSTEM |
13470
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changeset
|
5424 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
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parents:
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diff
changeset
|
5425 int |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
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13396
diff
changeset
|
5426 mch_call_shell( |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
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parents:
13396
diff
changeset
|
5427 char_u *cmd, |
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
|
5428 int options) // SHELL_*, see vim.h |
13470
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changeset
|
5429 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
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parents:
13396
diff
changeset
|
5430 #if defined(FEAT_GUI) && defined(FEAT_TERMINAL) |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
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parents:
13396
diff
changeset
|
5431 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>
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diff
changeset
|
5432 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
|
5433 #endif |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5434 #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
|
5435 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
|
5436 #else |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5437 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
|
5438 #endif |
7 | 5439 } |
5440 | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5441 #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
|
5442 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
|
5443 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
|
5444 { |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5445 pid_t pid; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5446 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
|
5447 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
|
5448 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
|
5449 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
|
5450 int pty_slave_fd = -1; |
8049
15253130abd8
commit https://github.com/vim/vim/commit/16eb4f88000cfdba68df6c421fe44e7e029ba53e
Christian Brabandt <cb@256bit.org>
parents:
8047
diff
changeset
|
5451 channel_T *channel = NULL; |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5452 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
|
5453 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
|
5454 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
|
5455 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
|
5456 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
|
5457 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
|
5458 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
|
5459 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
|
5460 SIGSET_DECL(curset) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5461 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5462 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
|
5463 use_null_for_err = TRUE; |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5464 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5465 // default is to fail |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5466 job->jv_status = JOB_FAILED; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5467 |
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5468 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
|
5469 && (!(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
|
5470 || !(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
|
5471 || !(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
|
5472 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
|
5473 &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
|
5474 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5475 // 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
|
5476 // 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
|
5477 if (use_file_for_in) |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5478 { |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5479 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
|
5480 |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5481 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
|
5482 if (fd_in[0] < 0) |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5483 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5484 semsg(_(e_notopen), fname); |
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5485 goto failed; |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5486 } |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5487 } |
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5488 else |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5489 // 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
|
5490 // 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
|
5491 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
|
5492 && 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
|
5493 goto failed; |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5494 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5495 if (use_file_for_out) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5496 { |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5497 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
|
5498 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5499 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
|
5500 if (fd_out[1] < 0) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5501 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5502 semsg(_(e_notopen), fname); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5503 goto failed; |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5504 } |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5505 } |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5506 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
|
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_err) |
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_ERR]; |
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_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
|
5514 if (fd_err[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_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
|
5521 && 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
|
5522 goto failed; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5523 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5524 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
|
5525 { |
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5526 if (options->jo_set & JO_CHANNEL) |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5527 { |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5528 channel = options->jo_channel; |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5529 if (channel != NULL) |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5530 ++channel->ch_refcount; |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5531 } |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5532 else |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5533 channel = add_channel(); |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5534 if (channel == NULL) |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5535 goto failed; |
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5536 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
|
5537 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
|
5538 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
|
5539 } |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5540 |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5541 BLOCK_SIGNALS(&curset); |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5542 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
|
5543 if (pid == -1) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5544 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5545 // failed to fork |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5546 UNBLOCK_SIGNALS(&curset); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5547 goto failed; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5548 } |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5549 if (pid == 0) |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5550 { |
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5551 int null_fd = -1; |
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5552 int stderr_works = TRUE; |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5553 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5554 // child |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5555 reset_signals(); // handle signals normally |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5556 UNBLOCK_SIGNALS(&curset); |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5557 |
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5558 # 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
|
5559 if (ch_log_active()) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5560 // 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
|
5561 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
|
5562 # endif |
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5563 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5564 # ifdef HAVE_SETSID |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5565 // 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
|
5566 // 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
|
5567 // 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
|
5568 (void)setsid(); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5569 # endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5570 |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5571 # ifdef FEAT_TERMINAL |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5572 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
|
5573 { |
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
|
5574 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
|
5575 |
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
|
5576 #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
|
5577 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
|
5578 // 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
|
5579 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
|
5580 #endif |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5581 // 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
|
5582 // 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
|
5583 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
|
5584 { |
20047
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5585 if (t_colors >= 256) |
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5586 // 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
|
5587 term = "xterm-256color"; |
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5588 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
|
5589 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
|
5590 else |
851b9af01aad
patch 8.2.0518: a terminal falls back to setting $TERM to "xterm"
Bram Moolenaar <Bram@vim.org>
parents:
19526
diff
changeset
|
5591 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
|
5592 } |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5593 set_child_environment( |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5594 (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
|
5595 (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
|
5596 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
|
5597 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
|
5598 } |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5599 else |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5600 # 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
|
5601 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
|
5602 |
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5603 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
|
5604 { |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5605 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
|
5606 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
|
5607 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
|
5608 |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5609 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
|
5610 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
|
5611 { |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5612 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
|
5613 |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15123
diff
changeset
|
5614 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
|
5615 --todo; |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5616 } |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5617 } |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5618 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5619 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
|
5620 { |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5621 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
|
5622 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
|
5623 { |
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5624 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
|
5625 _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
|
5626 } |
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5627 } |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5628 |
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5629 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
|
5630 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5631 // 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
|
5632 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
|
5633 # ifdef TIOCSCTTY |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5634 // 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
|
5635 // 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
|
5636 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
|
5637 # endif |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5638 } |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5639 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5640 // 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
|
5641 close(0); |
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5642 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
|
5643 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
|
5644 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
|
5645 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
|
5646 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
|
5647 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
|
5648 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5649 // 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
|
5650 close(2); |
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5651 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
|
5652 { |
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5653 vim_ignored = dup(null_fd); |
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5654 stderr_works = FALSE; |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5655 } |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5656 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
|
5657 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
|
5658 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
|
5659 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
|
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_err[1]); |
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
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 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
|
5664 close(1); |
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5665 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
|
5666 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
|
5667 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
|
5668 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
|
5669 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
|
5670 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
|
5671 |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5672 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
|
5673 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
|
5674 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
|
5675 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
|
5676 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
|
5677 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
|
5678 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
|
5679 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
|
5680 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
|
5681 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
|
5682 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
|
5683 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
|
5684 if (pty_master_fd >= 0) |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5685 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5686 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
|
5687 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
|
5688 } |
9074
3aab62b76363
commit https://github.com/vim/vim/commit/ea83bf06b92baeb6d68a10d8e8ffad289d31dae2
Christian Brabandt <cb@256bit.org>
parents:
9009
diff
changeset
|
5689 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5690 if (null_fd >= 0) |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5691 close(null_fd); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5692 |
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5693 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
|
5694 _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
|
5695 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5696 // 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
|
5697 execvp(argv[0], argv); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5698 |
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5699 if (stderr_works) |
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5700 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
|
5701 # ifdef EXITFREE |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5702 // 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
|
5703 // reporting possibly leaked memory. |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5704 # endif |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5705 _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
|
5706 } |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5707 |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5708 // parent |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5709 UNBLOCK_SIGNALS(&curset); |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5710 |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5711 job->jv_pid = pid; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5712 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
|
5713 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
|
5714 |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5715 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
|
5716 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
|
5717 // 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
|
5718 if (fd_in[0] >= 0) |
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5719 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
|
5720 if (fd_out[1] >= 0) |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5721 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
|
5722 if (fd_err[1] >= 0) |
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5723 close(fd_err[1]); |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5724 if (channel != NULL) |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5725 { |
16227
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5726 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
|
5727 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
|
5728 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
|
5729 |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5730 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
|
5731 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
|
5732 |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5733 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
|
5734 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
|
5735 |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5736 // 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
|
5737 // 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
|
5738 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
|
5739 { |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5740 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
|
5741 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
|
5742 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
|
5743 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
|
5744 } |
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
|
5745 |
5f6c61a71c02
patch 8.0.1761: job in terminal window with no output channel is killed
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5746 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
|
5747 channel_set_job(channel, job, options); |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5748 } |
11894
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5749 else |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5750 { |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5751 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
|
5752 close(fd_in[1]); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5753 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
|
5754 close(fd_out[0]); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5755 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
|
5756 close(fd_err[0]); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5757 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
|
5758 close(pty_master_fd); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5759 } |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5760 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5761 // success! |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5762 return; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5763 |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5764 failed: |
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5765 channel_unref(channel); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5766 if (fd_in[0] >= 0) |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5767 close(fd_in[0]); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5768 if (fd_in[1] >= 0) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5769 close(fd_in[1]); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5770 if (fd_out[0] >= 0) |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5771 close(fd_out[0]); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5772 if (fd_out[1] >= 0) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5773 close(fd_out[1]); |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5774 if (fd_err[0] >= 0) |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5775 close(fd_err[0]); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5776 if (fd_err[1] >= 0) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5777 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
|
5778 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
|
5779 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
|
5780 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
|
5781 close(pty_slave_fd); |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5782 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5783 |
15711
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5784 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
|
5785 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
|
5786 { |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5787 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
|
5788 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
|
5789 |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5790 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
|
5791 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
|
5792 |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5793 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
|
5794 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
|
5795 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
|
5796 |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5797 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
|
5798 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
|
5799 } |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5800 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5801 char * |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5802 mch_job_status(job_T *job) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5803 { |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5804 # ifdef HAVE_UNION_WAIT |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5805 union wait status; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5806 # else |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5807 int status = -1; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5808 # endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5809 pid_t wait_pid = 0; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5810 |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5811 # ifdef __NeXT__ |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5812 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
|
5813 # else |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5814 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
|
5815 # endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5816 if (wait_pid == -1) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5817 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5818 // 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
|
5819 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
|
5820 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
|
5821 strerror(errno)); |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5822 goto return_dead; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5823 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5824 if (wait_pid == 0) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5825 return "run"; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5826 if (WIFEXITED(status)) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5827 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5828 // 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
|
5829 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
|
5830 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
|
5831 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
|
5832 goto return_dead; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5833 } |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5834 if (WIFSIGNALED(status)) |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5835 { |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5836 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
|
5837 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
|
5838 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
|
5839 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
|
5840 job->jv_termsig); |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5841 goto return_dead; |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5842 } |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5843 return "run"; |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5844 |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5845 return_dead: |
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5846 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
|
5847 job->jv_status = JOB_ENDED; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5848 return "dead"; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5849 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5850 |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5851 job_T * |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5852 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
|
5853 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5854 # ifdef HAVE_UNION_WAIT |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5855 union wait status; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5856 # else |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5857 int status = -1; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5858 # endif |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5859 pid_t wait_pid = 0; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5860 job_T *job; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5861 |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5862 # ifndef USE_SYSTEM |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5863 // 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
|
5864 // 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
|
5865 // would then be wrong. |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5866 if (dont_check_job_ended > 0) |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5867 return NULL; |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5868 # endif |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5869 |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5870 # ifdef __NeXT__ |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5871 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
|
5872 # else |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5873 wait_pid = waitpid(-1, &status, WNOHANG); |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5874 # endif |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5875 if (wait_pid <= 0) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5876 // no process ended |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5877 return NULL; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5878 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
|
5879 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5880 if (job->jv_pid == wait_pid) |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5881 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5882 if (WIFEXITED(status)) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5883 // 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
|
5884 job->jv_exitval = WEXITSTATUS(status); |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5885 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
|
5886 { |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5887 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
|
5888 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
|
5889 } |
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5890 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
|
5891 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5892 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
|
5893 job->jv_status = JOB_ENDED; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5894 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5895 return job; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5896 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5897 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5898 return NULL; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5899 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5900 |
10320
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5901 /* |
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5902 * Send a (deadly) signal to "job". |
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5903 * 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
|
5904 */ |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5905 int |
12037
85f0f557661e
patch 8.0.0899: function name mch_stop_job() is confusing
Christian Brabandt <cb@256bit.org>
parents:
11949
diff
changeset
|
5906 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
|
5907 { |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5908 int sig = -1; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5909 |
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5910 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
|
5911 sig = SIGTERM; |
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5912 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
|
5913 sig = SIGHUP; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5914 else if (STRCMP(how, "quit") == 0) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5915 sig = SIGQUIT; |
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5916 else if (STRCMP(how, "int") == 0) |
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5917 sig = SIGINT; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5918 else if (STRCMP(how, "kill") == 0) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5919 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
|
5920 #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
|
5921 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
|
5922 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
|
5923 #endif |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5924 else if (isdigit(*how)) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5925 sig = atoi((char *)how); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5926 else |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5927 return FAIL; |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5928 |
15123
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5929 // 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
|
5930 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
|
5931 { |
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5932 // 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
|
5933 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
|
5934 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
|
5935 } |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5936 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5937 return OK; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5938 } |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5939 |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5940 /* |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5941 * Clear the data related to "job". |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5942 */ |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5943 void |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5944 mch_clear_job(job_T *job) |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5945 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5946 // 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
|
5947 # ifdef __NeXT__ |
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5948 (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
|
5949 # else |
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5950 (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
|
5951 # endif |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5952 } |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5953 #endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5954 |
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
|
5955 #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
|
5956 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
|
5957 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
|
5958 { |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5959 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
|
5960 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
|
5961 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
|
5962 |
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
5963 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
|
5964 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
|
5965 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
|
5966 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
|
5967 |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5968 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
|
5969 if (channel == NULL) |
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5970 { |
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5971 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
|
5972 return FAIL; |
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5973 } |
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5974 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
|
5975 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
|
5976 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
|
5977 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
|
5978 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
|
5979 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5980 // 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
|
5981 // 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
|
5982 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
|
5983 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
|
5984 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
|
5985 } |
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 #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
|
5987 |
7 | 5988 /* |
5989 * Check for CTRL-C typed by reading all available characters. | |
5990 * In cooked mode we should get SIGINT, no need to check. | |
5991 */ | |
5992 void | |
10240
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5993 mch_breakcheck(int force) |
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5994 { |
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
|
5995 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
|
5996 && RealWaitForChar(read_cmd_fd, 0L, NULL, NULL)) |
7 | 5997 fill_input_buf(FALSE); |
5998 } | |
5999 | |
6000 /* | |
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6001 * 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
|
6002 * from inbuf[]. |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6003 * "msec" == -1 will block forever. |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6004 * 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
|
6005 * 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
|
6006 * already available. |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6007 * "interrupted" (if not NULL) is set to TRUE when no character is available |
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6008 * but something else needs to be done. |
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6009 * Returns TRUE when a character is available. |
7 | 6010 * When a GUI is being used, this will never get called -- webb |
6011 */ | |
6012 static int | |
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
6013 WaitForChar(long msec, int *interrupted, int ignore_input) |
7 | 6014 { |
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6015 #ifdef FEAT_TIMERS |
13060
1bdc12630fc0
patch 8.0.1405: duplicated code for getting a typed character
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
6016 return ui_wait_for_chars_or_timer( |
1bdc12630fc0
patch 8.0.1405: duplicated code for getting a typed character
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
6017 msec, WaitForCharOrMouse, interrupted, ignore_input) == OK; |
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6018 #else |
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
6019 return WaitForCharOrMouse(msec, interrupted, ignore_input); |
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6020 #endif |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6021 } |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6022 |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6023 /* |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
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|
6024 * Wait "msec" msec until a character is available from the mouse or keyboard |
40bb2619f5e2
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|
6025 * or from inbuf[]. |
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|
6026 * "msec" == -1 will block forever. |
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6027 * for "ignore_input" see WaitForCharOr(). |
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|
6028 * "interrupted" (if not NULL) is set to TRUE when no character is available |
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6029 * but something else needs to be done. |
8609
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6030 * When a GUI is being used, this will never get called -- webb |
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|
6031 */ |
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commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
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|
6032 static int |
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6033 WaitForCharOrMouse(long msec, int *interrupted, int ignore_input) |
8609
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|
6034 { |
7 | 6035 #ifdef FEAT_MOUSE_GPM |
6036 int gpm_process_wanted; | |
6037 #endif | |
6038 #ifdef FEAT_XCLIPBOARD | |
6039 int rest; | |
6040 #endif | |
6041 int avail; | |
6042 | |
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|
6043 if (!ignore_input && input_available()) // something in inbuf[] |
7 | 6044 return 1; |
6045 | |
6046 #if defined(FEAT_MOUSE_DEC) | |
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|
6047 // May need to query the mouse position. |
7 | 6048 if (WantQueryMouse) |
6049 { | |
227 | 6050 WantQueryMouse = FALSE; |
16489
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|
6051 if (!no_query_mouse_for_testing) |
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|
6052 mch_write((char_u *)IF_EB("\033[1'|", ESC_STR "[1'|"), 5); |
7 | 6053 } |
6054 #endif | |
6055 | |
6056 /* | |
6057 * For FEAT_MOUSE_GPM and FEAT_XCLIPBOARD we loop here to process mouse | |
6058 * events. This is a bit complicated, because they might both be defined. | |
6059 */ | |
6060 #if defined(FEAT_MOUSE_GPM) || defined(FEAT_XCLIPBOARD) | |
6061 # ifdef FEAT_XCLIPBOARD | |
6062 rest = 0; | |
6063 if (do_xterm_trace()) | |
6064 rest = msec; | |
6065 # endif | |
6066 do | |
6067 { | |
6068 # ifdef FEAT_XCLIPBOARD | |
6069 if (rest != 0) | |
6070 { | |
6071 msec = XT_TRACE_DELAY; | |
6072 if (rest >= 0 && rest < XT_TRACE_DELAY) | |
6073 msec = rest; | |
6074 if (rest >= 0) | |
6075 rest -= msec; | |
6076 } | |
6077 # endif | |
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|
6078 # ifdef FEAT_SOUND_CANBERRA |
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|
6079 // Invoke any pending sound callbacks. |
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|
6080 if (has_sound_callback_in_queue()) |
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|
6081 invoke_sound_callback(); |
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patch 8.1.1851: crash when sound_playfile() callback plays sound
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6082 # endif |
7 | 6083 # ifdef FEAT_MOUSE_GPM |
6084 gpm_process_wanted = 0; | |
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|
6085 avail = RealWaitForChar(read_cmd_fd, msec, |
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|
6086 &gpm_process_wanted, interrupted); |
17903
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patch 8.1.1948: mouse doesn't work in Linux console
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|
6087 if (!avail && !gpm_process_wanted) |
7 | 6088 # else |
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commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
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changeset
|
6089 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
7 | 6090 if (!avail) |
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|
6091 # endif |
7 | 6092 { |
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|
6093 if (!ignore_input && input_available()) |
7 | 6094 return 1; |
6095 # ifdef FEAT_XCLIPBOARD | |
6096 if (rest == 0 || !do_xterm_trace()) | |
6097 # endif | |
6098 break; | |
6099 } | |
6100 } | |
6101 while (FALSE | |
6102 # ifdef FEAT_MOUSE_GPM | |
6103 || (gpm_process_wanted && mch_gpm_process() == 0) | |
6104 # endif | |
6105 # ifdef FEAT_XCLIPBOARD | |
6106 || (!avail && rest != 0) | |
6107 # endif | |
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6108 ) |
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6109 ; |
7 | 6110 |
6111 #else | |
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|
6112 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
7 | 6113 #endif |
6114 return avail; | |
6115 } | |
6116 | |
5541 | 6117 #ifndef VMS |
7 | 6118 /* |
6119 * Wait "msec" msec until a character is available from file descriptor "fd". | |
3046 | 6120 * "msec" == 0 will check for characters once. |
6121 * "msec" == -1 will block until a character is available. | |
7 | 6122 * When a GUI is being used, this will not be used for input -- webb |
6123 * Or when a Linux GPM mouse event is waiting. | |
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6124 * Or when a clientserver message is on the queue. |
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|
6125 * "interrupted" (if not NULL) is set to TRUE when no character is available |
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|
6126 * but something else needs to be done. |
7 | 6127 */ |
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6128 static int |
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|
6129 RealWaitForChar(int fd, long msec, int *check_for_gpm UNUSED, int *interrupted) |
7 | 6130 { |
6131 int ret; | |
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|
6132 int result; |
14 | 6133 #if defined(FEAT_XCLIPBOARD) || defined(USE_XSMP) || defined(FEAT_MZSCHEME) |
7 | 6134 static int busy = FALSE; |
6135 | |
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|
6136 // May retry getting characters after an event was handled. |
7 | 6137 # define MAY_LOOP |
6138 | |
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|
6139 # ifdef ELAPSED_FUNC |
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6140 // Remember at what time we started, so that we know how much longer we |
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6141 // should wait after being interrupted. |
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6142 long start_msec = msec; |
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|
6143 elapsed_T start_tv; |
7 | 6144 |
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|
6145 if (msec > 0) |
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|
6146 ELAPSED_INIT(start_tv); |
7 | 6147 # endif |
6148 | |
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|
6149 // Handle being called recursively. This may happen for the session |
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|
6150 // manager stuff, it may save the file, which does a breakcheck. |
7 | 6151 if (busy) |
6152 return 0; | |
6153 #endif | |
6154 | |
6155 #ifdef MAY_LOOP | |
407 | 6156 for (;;) |
7 | 6157 #endif |
6158 { | |
6159 #ifdef MAY_LOOP | |
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|
6160 int finished = TRUE; // default is to 'loop' just once |
14 | 6161 # ifdef FEAT_MZSCHEME |
6162 int mzquantum_used = FALSE; | |
6163 # endif | |
7 | 6164 #endif |
6165 #ifndef HAVE_SELECT | |
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|
6166 // each channel may use in, out and err |
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8740
diff
changeset
|
6167 struct pollfd fds[6 + 3 * MAX_OPEN_CHANNELS]; |
7 | 6168 int nfd; |
6169 # ifdef FEAT_XCLIPBOARD | |
6170 int xterm_idx = -1; | |
6171 # endif | |
6172 # ifdef FEAT_MOUSE_GPM | |
6173 int gpm_idx = -1; | |
6174 # endif | |
6175 # ifdef USE_XSMP | |
6176 int xsmp_idx = -1; | |
6177 # endif | |
14 | 6178 int towait = (int)msec; |
6179 | |
6180 # ifdef FEAT_MZSCHEME | |
6181 mzvim_check_threads(); | |
6182 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
6183 { | |
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|
6184 towait = (int)p_mzq; // don't wait longer than 'mzquantum' |
14 | 6185 mzquantum_used = TRUE; |
6186 } | |
6187 # endif | |
7 | 6188 fds[0].fd = fd; |
6189 fds[0].events = POLLIN; | |
6190 nfd = 1; | |
6191 | |
6192 # ifdef FEAT_XCLIPBOARD | |
6383 | 6193 may_restore_clipboard(); |
7 | 6194 if (xterm_Shell != (Widget)0) |
6195 { | |
6196 xterm_idx = nfd; | |
6197 fds[nfd].fd = ConnectionNumber(xterm_dpy); | |
6198 fds[nfd].events = POLLIN; | |
6199 nfd++; | |
6200 } | |
6201 # endif | |
6202 # ifdef FEAT_MOUSE_GPM | |
6203 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
6204 { | |
6205 gpm_idx = nfd; | |
6206 fds[nfd].fd = gpm_fd; | |
6207 fds[nfd].events = POLLIN; | |
6208 nfd++; | |
6209 } | |
6210 # endif | |
6211 # ifdef USE_XSMP | |
6212 if (xsmp_icefd != -1) | |
6213 { | |
6214 xsmp_idx = nfd; | |
6215 fds[nfd].fd = xsmp_icefd; | |
6216 fds[nfd].events = POLLIN; | |
6217 nfd++; | |
6218 } | |
6219 # endif | |
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6220 #ifdef FEAT_JOB_CHANNEL |
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6221 nfd = channel_poll_setup(nfd, &fds, &towait); |
2209
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6222 #endif |
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|
6223 if (interrupted != NULL) |
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|
6224 *interrupted = FALSE; |
7 | 6225 |
14 | 6226 ret = poll(fds, nfd, towait); |
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6227 |
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6228 result = ret > 0 && (fds[0].revents & POLLIN); |
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6229 if (result == 0 && interrupted != NULL && ret > 0) |
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|
6230 *interrupted = TRUE; |
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6231 |
14 | 6232 # ifdef FEAT_MZSCHEME |
6233 if (ret == 0 && mzquantum_used) | |
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|
6234 // MzThreads scheduling is required and timeout occurred |
14 | 6235 finished = FALSE; |
6236 # endif | |
7 | 6237 |
6238 # ifdef FEAT_XCLIPBOARD | |
6239 if (xterm_Shell != (Widget)0 && (fds[xterm_idx].revents & POLLIN)) | |
6240 { | |
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6241 xterm_update(); // Maybe we should hand out clipboard |
7 | 6242 if (--ret == 0 && !input_available()) |
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|
6243 // Try again |
7 | 6244 finished = FALSE; |
6245 } | |
6246 # endif | |
6247 # ifdef FEAT_MOUSE_GPM | |
6248 if (gpm_idx >= 0 && (fds[gpm_idx].revents & POLLIN)) | |
6249 *check_for_gpm = 1; | |
6250 # endif | |
6251 # ifdef USE_XSMP | |
6252 if (xsmp_idx >= 0 && (fds[xsmp_idx].revents & (POLLIN | POLLHUP))) | |
6253 { | |
6254 if (fds[xsmp_idx].revents & POLLIN) | |
6255 { | |
6256 busy = TRUE; | |
6257 xsmp_handle_requests(); | |
6258 busy = FALSE; | |
6259 } | |
6260 else if (fds[xsmp_idx].revents & POLLHUP) | |
6261 { | |
6262 if (p_verbose > 0) | |
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6263 verb_msg(_("XSMP lost ICE connection")); |
7 | 6264 xsmp_close(); |
6265 } | |
6266 if (--ret == 0) | |
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6267 finished = FALSE; // Try again |
7 | 6268 } |
6269 # endif | |
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6270 #ifdef FEAT_JOB_CHANNEL |
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6271 // also call when ret == 0, we may be polling a keep-open channel |
12584
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patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
6272 if (ret >= 0) |
16054
78faa25f9698
patch 8.1.1032: warnings from clang static analyzer
Bram Moolenaar <Bram@vim.org>
parents:
15967
diff
changeset
|
6273 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
|
6274 #endif |
7 | 6275 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6276 #else // HAVE_SELECT |
7 | 6277 |
6278 struct timeval tv; | |
14 | 6279 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
|
6280 // 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
|
6281 // 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
|
6282 static fd_set rfds, wfds, efds; |
7 | 6283 int maxfd; |
14 | 6284 long towait = msec; |
6285 | |
6286 # ifdef FEAT_MZSCHEME | |
6287 mzvim_check_threads(); | |
6288 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
6289 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6290 towait = p_mzq; // don't wait longer than 'mzquantum' |
14 | 6291 mzquantum_used = TRUE; |
6292 } | |
6293 # endif | |
7 | 6294 |
14 | 6295 if (towait >= 0) |
7 | 6296 { |
14 | 6297 tv.tv_sec = towait / 1000; |
6298 tv.tv_usec = (towait % 1000) * (1000000/1000); | |
6299 tvp = &tv; | |
7 | 6300 } |
14 | 6301 else |
6302 tvp = NULL; | |
7 | 6303 |
6304 /* | |
6305 * Select on ready for reading and exceptional condition (end of file). | |
6306 */ | |
3046 | 6307 select_eintr: |
6308 FD_ZERO(&rfds); | |
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6309 FD_ZERO(&wfds); |
7 | 6310 FD_ZERO(&efds); |
6311 FD_SET(fd, &rfds); | |
6312 # if !defined(__QNX__) && !defined(__CYGWIN32__) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6313 // For QNX select() always returns 1 if this is set. Why? |
7 | 6314 FD_SET(fd, &efds); |
6315 # endif | |
6316 maxfd = fd; | |
6317 | |
6318 # ifdef FEAT_XCLIPBOARD | |
6383 | 6319 may_restore_clipboard(); |
7 | 6320 if (xterm_Shell != (Widget)0) |
6321 { | |
6322 FD_SET(ConnectionNumber(xterm_dpy), &rfds); | |
6323 if (maxfd < ConnectionNumber(xterm_dpy)) | |
6324 maxfd = ConnectionNumber(xterm_dpy); | |
3748 | 6325 |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6326 // 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
|
6327 // particularly, XFlush may cause this. |
3748 | 6328 xterm_update(); |
7 | 6329 } |
6330 # endif | |
6331 # ifdef FEAT_MOUSE_GPM | |
6332 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
6333 { | |
6334 FD_SET(gpm_fd, &rfds); | |
6335 FD_SET(gpm_fd, &efds); | |
6336 if (maxfd < gpm_fd) | |
6337 maxfd = gpm_fd; | |
6338 } | |
6339 # endif | |
6340 # ifdef USE_XSMP | |
6341 if (xsmp_icefd != -1) | |
6342 { | |
6343 FD_SET(xsmp_icefd, &rfds); | |
6344 FD_SET(xsmp_icefd, &efds); | |
6345 if (maxfd < xsmp_icefd) | |
6346 maxfd = xsmp_icefd; | |
6347 } | |
6348 # endif | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6349 # 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
|
6350 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
|
6351 # endif |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6352 if (interrupted != NULL) |
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6353 *interrupted = FALSE; |
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6354 |
14718
cf33c47d66aa
patch 8.1.0371: argument types for select() may be wrong
Christian Brabandt <cb@256bit.org>
parents:
14673
diff
changeset
|
6355 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
|
6356 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
|
6357 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
|
6358 if (result) |
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6359 --ret; |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6360 else if (interrupted != NULL && ret > 0) |
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6361 *interrupted = TRUE; |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6362 |
3046 | 6363 # ifdef EINTR |
6364 if (ret == -1 && errno == EINTR) | |
3133 | 6365 { |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6366 // 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
|
6367 // SIGWINCH. |
3133 | 6368 if (do_resize) |
6369 handle_resize(); | |
6370 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6371 // 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
|
6372 // 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
|
6373 // 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
|
6374 // external command after the process has finished. |
3046 | 6375 goto select_eintr; |
3133 | 6376 } |
3046 | 6377 # endif |
1076 | 6378 # ifdef __TANDEM |
6379 if (ret == -1 && errno == ENOTSUP) | |
6380 { | |
6381 FD_ZERO(&rfds); | |
6382 FD_ZERO(&efds); | |
6383 ret = 0; | |
6384 } | |
3046 | 6385 # endif |
14 | 6386 # ifdef FEAT_MZSCHEME |
6387 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
|
6388 // loop if MzThreads must be scheduled and timeout occurred |
14 | 6389 finished = FALSE; |
7 | 6390 # endif |
6391 | |
6392 # ifdef FEAT_XCLIPBOARD | |
6393 if (ret > 0 && xterm_Shell != (Widget)0 | |
6394 && FD_ISSET(ConnectionNumber(xterm_dpy), &rfds)) | |
6395 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6396 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
|
6397 // 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
|
6398 // buffer is empty |
7 | 6399 if (--ret == 0 && !input_available()) |
6400 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6401 // Try again |
7 | 6402 finished = FALSE; |
6403 } | |
6404 } | |
6405 # endif | |
6406 # ifdef FEAT_MOUSE_GPM | |
6407 if (ret > 0 && gpm_flag && check_for_gpm != NULL && gpm_fd >= 0) | |
6408 { | |
6409 if (FD_ISSET(gpm_fd, &efds)) | |
6410 gpm_close(); | |
6411 else if (FD_ISSET(gpm_fd, &rfds)) | |
6412 *check_for_gpm = 1; | |
6413 } | |
6414 # endif | |
6415 # ifdef USE_XSMP | |
6416 if (ret > 0 && xsmp_icefd != -1) | |
6417 { | |
6418 if (FD_ISSET(xsmp_icefd, &efds)) | |
6419 { | |
6420 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
|
6421 verb_msg(_("XSMP lost ICE connection")); |
7 | 6422 xsmp_close(); |
6423 if (--ret == 0) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6424 finished = FALSE; // keep going if event was only one |
7 | 6425 } |
6426 else if (FD_ISSET(xsmp_icefd, &rfds)) | |
6427 { | |
6428 busy = TRUE; | |
6429 xsmp_handle_requests(); | |
6430 busy = FALSE; | |
6431 if (--ret == 0) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6432 finished = FALSE; // keep going if event was only one |
7 | 6433 } |
6434 } | |
6435 # endif | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6436 #ifdef FEAT_JOB_CHANNEL |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6437 // 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
|
6438 if (ret >= 0) |
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6439 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
|
6440 #endif |
7 | 6441 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6442 #endif // HAVE_SELECT |
7 | 6443 |
6444 #ifdef MAY_LOOP | |
6445 if (finished || msec == 0) | |
6446 break; | |
6447 | |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6448 # ifdef FEAT_CLIENTSERVER |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6449 if (server_waiting()) |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6450 break; |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6451 # endif |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6452 |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6453 // We're going to loop around again, find out for how long |
7 | 6454 if (msec > 0) |
6455 { | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6456 # ifdef ELAPSED_FUNC |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6457 // Compute remaining wait time. |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6458 msec = start_msec - ELAPSED_FUNC(start_tv); |
7 | 6459 # else |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6460 // Guess we got interrupted halfway. |
7 | 6461 msec = msec / 2; |
6462 # endif | |
6463 if (msec <= 0) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6464 break; // waited long enough |
7 | 6465 } |
6466 #endif | |
6467 } | |
6468 | |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6469 return result; |
7 | 6470 } |
6471 | |
6472 /* | |
444 | 6473 * Expand a path into all matching files and/or directories. Handles "*", |
6474 * "?", "[a-z]", "**", etc. | |
6475 * "path" has backslashes before chars that are not to be expanded. | |
6476 * Returns the number of matches found. | |
7 | 6477 */ |
6478 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6479 mch_expandpath( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6480 garray_T *gap, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6481 char_u *path, |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6482 int flags) // EW_* flags |
7 | 6483 { |
444 | 6484 return unix_expandpath(gap, path, 0, flags, FALSE); |
7 | 6485 } |
6486 | |
6487 /* | |
6488 * mch_expand_wildcards() - this code does wild-card pattern matching using | |
6489 * the shell | |
6490 * | |
6491 * return OK for success, FAIL for error (you may lose some memory) and put | |
6492 * an error message in *file. | |
6493 * | |
6494 * num_pat is number of input patterns | |
6495 * pat is array of pointers to input patterns | |
6496 * num_file is pointer to number of matched file names | |
6497 * file is pointer to array of pointers to matched file names | |
6498 */ | |
6499 | |
6500 #ifndef SEEK_SET | |
6501 # define SEEK_SET 0 | |
6502 #endif | |
6503 #ifndef SEEK_END | |
6504 # define SEEK_END 2 | |
6505 #endif | |
6506 | |
822 | 6507 #define SHELL_SPECIAL (char_u *)"\t \"&'$;<>()\\|" |
628 | 6508 |
7 | 6509 int |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6510 mch_expand_wildcards( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6511 int num_pat, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
6512 char_u **pat, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6513 int *num_file, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6514 char_u ***file, |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6515 int flags) // EW_* flags |
7 | 6516 { |
6517 int i; | |
6518 size_t len; | |
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6519 long llen; |
7 | 6520 char_u *p; |
6521 int dir; | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
6522 |
1508 | 6523 /* |
6524 * This is the non-OS/2 implementation (really Unix). | |
6525 */ | |
7 | 6526 int j; |
6527 char_u *tempname; | |
6528 char_u *command; | |
6529 FILE *fd; | |
6530 char_u *buffer; | |
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patch 8.1.2393: using old C style comments
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parents:
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diff
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|
6531 #define STYLE_ECHO 0 // use "echo", the default |
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patch 8.1.2393: using old C style comments
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|
6532 #define STYLE_GLOB 1 // use "glob", for csh |
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6533 #define STYLE_VIMGLOB 2 // use "vimglob", for Posix sh |
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6534 #define STYLE_PRINT 3 // use "print -N", for zsh |
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|
6535 #define STYLE_BT 4 // `cmd` expansion, execute the pattern |
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diff
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|
6536 // directly |
7 | 6537 int shell_style = STYLE_ECHO; |
6538 int check_spaces; | |
6539 static int did_find_nul = FALSE; | |
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6540 int ampersand = FALSE; |
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|
6541 // vimglob() function to define for Posix shell |
1620 | 6542 static char *sh_vimglob_func = "vimglob() { while [ $# -ge 1 ]; do echo \"$1\"; shift; done }; vimglob >"; |
7 | 6543 |
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|
6544 *num_file = 0; // default: no files found |
7 | 6545 *file = NULL; |
6546 | |
6547 /* | |
6548 * If there are no wildcards, just copy the names to allocated memory. | |
6549 * Saves a lot of time, because we don't have to start a new shell. | |
6550 */ | |
6551 if (!have_wildcard(num_pat, pat)) | |
6552 return save_patterns(num_pat, pat, num_file, file); | |
6553 | |
428 | 6554 # ifdef HAVE_SANDBOX |
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changeset
|
6555 // Don't allow any shell command in the sandbox. |
428 | 6556 if (sandbox != 0 && check_secure()) |
6557 return FAIL; | |
6558 # endif | |
6559 | |
7 | 6560 /* |
6561 * Don't allow the use of backticks in secure and restricted mode. | |
6562 */ | |
428 | 6563 if (secure || restricted) |
7 | 6564 for (i = 0; i < num_pat; ++i) |
6565 if (vim_strchr(pat[i], '`') != NULL | |
6566 && (check_restricted() || check_secure())) | |
6567 return FAIL; | |
6568 | |
6569 /* | |
6570 * get a name for the temp file | |
6571 */ | |
6721 | 6572 if ((tempname = vim_tempname('o', FALSE)) == NULL) |
7 | 6573 { |
15470
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patch 8.1.0743: giving error messages is not flexible
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changeset
|
6574 emsg(_(e_notmp)); |
7 | 6575 return FAIL; |
6576 } | |
6577 | |
6578 /* | |
6579 * Let the shell expand the patterns and write the result into the temp | |
1508 | 6580 * file. |
6581 * STYLE_BT: NL separated | |
6582 * If expanding `cmd` execute it directly. | |
6583 * STYLE_GLOB: NUL separated | |
6584 * If we use *csh, "glob" will work better than "echo". | |
6585 * STYLE_PRINT: NL or NUL separated | |
6586 * If we use *zsh, "print -N" will work better than "glob". | |
6587 * STYLE_VIMGLOB: NL separated | |
6588 * If we use *sh*, we define "vimglob()". | |
6589 * STYLE_ECHO: space separated. | |
6590 * A shell we don't know, stay safe and use "echo". | |
7 | 6591 */ |
6592 if (num_pat == 1 && *pat[0] == '`' | |
6593 && (len = STRLEN(pat[0])) > 2 | |
6594 && *(pat[0] + len - 1) == '`') | |
6595 shell_style = STYLE_BT; | |
6596 else if ((len = STRLEN(p_sh)) >= 3) | |
6597 { | |
6598 if (STRCMP(p_sh + len - 3, "csh") == 0) | |
6599 shell_style = STYLE_GLOB; | |
6600 else if (STRCMP(p_sh + len - 3, "zsh") == 0) | |
6601 shell_style = STYLE_PRINT; | |
6602 } | |
1508 | 6603 if (shell_style == STYLE_ECHO && strstr((char *)gettail(p_sh), |
6604 "sh") != NULL) | |
6605 shell_style = STYLE_VIMGLOB; | |
6606 | |
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6607 // Compute the length of the command. We need 2 extra bytes: for the |
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6608 // optional '&' and for the NUL. |
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6609 // Worst case: "unset nonomatch; print -N >" plus two is 29 |
7 | 6610 len = STRLEN(tempname) + 29; |
1508 | 6611 if (shell_style == STYLE_VIMGLOB) |
6612 len += STRLEN(sh_vimglob_func); | |
6613 | |
147 | 6614 for (i = 0; i < num_pat; ++i) |
6615 { | |
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6616 // Count the length of the patterns in the same way as they are put in |
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6617 // "command" below. |
147 | 6618 #ifdef USE_SYSTEM |
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6619 len += STRLEN(pat[i]) + 3; // add space and two quotes |
147 | 6620 #else |
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|
6621 ++len; // add space |
628 | 6622 for (j = 0; pat[i][j] != NUL; ++j) |
6623 { | |
6624 if (vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
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6625 ++len; // may add a backslash |
628 | 6626 ++len; |
6627 } | |
147 | 6628 #endif |
6629 } | |
7 | 6630 command = alloc(len); |
6631 if (command == NULL) | |
6632 { | |
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6633 // out of memory |
7 | 6634 vim_free(tempname); |
6635 return FAIL; | |
6636 } | |
6637 | |
6638 /* | |
6639 * Build the shell command: | |
6640 * - Set $nonomatch depending on EW_NOTFOUND (hopefully the shell | |
6641 * recognizes this). | |
6642 * - Add the shell command to print the expanded names. | |
6643 * - Add the temp file name. | |
6644 * - Add the file name patterns. | |
6645 */ | |
6646 if (shell_style == STYLE_BT) | |
6647 { | |
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6648 // change `command; command& ` to (command; command ) |
628 | 6649 STRCPY(command, "("); |
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6650 STRCAT(command, pat[0] + 1); // exclude first backtick |
7 | 6651 p = command + STRLEN(command) - 1; |
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6652 *p-- = ')'; // remove last backtick |
11129
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changeset
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6653 while (p > command && VIM_ISWHITE(*p)) |
7 | 6654 --p; |
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6655 if (*p == '&') // remove trailing '&' |
7 | 6656 { |
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parents:
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diff
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|
6657 ampersand = TRUE; |
7 | 6658 *p = ' '; |
6659 } | |
6660 STRCAT(command, ">"); | |
6661 } | |
6662 else | |
6663 { | |
6664 if (flags & EW_NOTFOUND) | |
6665 STRCPY(command, "set nonomatch; "); | |
6666 else | |
6667 STRCPY(command, "unset nonomatch; "); | |
6668 if (shell_style == STYLE_GLOB) | |
6669 STRCAT(command, "glob >"); | |
6670 else if (shell_style == STYLE_PRINT) | |
6671 STRCAT(command, "print -N >"); | |
1508 | 6672 else if (shell_style == STYLE_VIMGLOB) |
6673 STRCAT(command, sh_vimglob_func); | |
7 | 6674 else |
6675 STRCAT(command, "echo >"); | |
6676 } | |
1508 | 6677 |
7 | 6678 STRCAT(command, tempname); |
1508 | 6679 |
7 | 6680 if (shell_style != STYLE_BT) |
6681 for (i = 0; i < num_pat; ++i) | |
6682 { | |
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6683 // When using system() always add extra quotes, because the shell |
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6684 // is started twice. Otherwise put a backslash before special |
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diff
changeset
|
6685 // characters, except inside ``. |
7 | 6686 #ifdef USE_SYSTEM |
6687 STRCAT(command, " \""); | |
6688 STRCAT(command, pat[i]); | |
6689 STRCAT(command, "\""); | |
6690 #else | |
233 | 6691 int intick = FALSE; |
6692 | |
7 | 6693 p = command + STRLEN(command); |
6694 *p++ = ' '; | |
628 | 6695 for (j = 0; pat[i][j] != NUL; ++j) |
233 | 6696 { |
6697 if (pat[i][j] == '`') | |
6698 intick = !intick; | |
628 | 6699 else if (pat[i][j] == '\\' && pat[i][j + 1] != NUL) |
6700 { | |
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6701 // Remove a backslash, take char literally. But keep |
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|
6702 // backslash inside backticks, before a special character |
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diff
changeset
|
6703 // and before a backtick. |
644 | 6704 if (intick |
652 | 6705 || vim_strchr(SHELL_SPECIAL, pat[i][j + 1]) != NULL |
6706 || pat[i][j + 1] == '`') | |
644 | 6707 *p++ = '\\'; |
648 | 6708 ++j; |
628 | 6709 } |
6174 | 6710 else if (!intick |
6711 && ((flags & EW_KEEPDOLLAR) == 0 || pat[i][j] != '$') | |
6712 && vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
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6713 // Put a backslash before a special character, but not |
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changeset
|
6714 // when inside ``. And not for $var when EW_KEEPDOLLAR is |
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diff
changeset
|
6715 // set. |
628 | 6716 *p++ = '\\'; |
648 | 6717 |
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diff
changeset
|
6718 // Copy one character. |
648 | 6719 *p++ = pat[i][j]; |
233 | 6720 } |
7 | 6721 *p = NUL; |
6722 #endif | |
6723 } | |
6724 if (flags & EW_SILENT) | |
6725 show_shell_mess = FALSE; | |
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|
6726 if (ampersand) |
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diff
changeset
|
6727 STRCAT(command, "&"); // put the '&' after the redirection |
7 | 6728 |
6729 /* | |
6730 * Using zsh -G: If a pattern has no matches, it is just deleted from | |
6731 * the argument list, otherwise zsh gives an error message and doesn't | |
6732 * expand any other pattern. | |
6733 */ | |
6734 if (shell_style == STYLE_PRINT) | |
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changeset
|
6735 extra_shell_arg = (char_u *)"-G"; // Use zsh NULL_GLOB option |
7 | 6736 |
6737 /* | |
6738 * If we use -f then shell variables set in .cshrc won't get expanded. | |
6739 * vi can do it, so we will too, but it is only necessary if there is a "$" | |
6740 * in one of the patterns, otherwise we can still use the fast option. | |
6741 */ | |
6742 else if (shell_style == STYLE_GLOB && !have_dollars(num_pat, pat)) | |
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|
6743 extra_shell_arg = (char_u *)"-f"; // Use csh fast option |
7 | 6744 |
6745 /* | |
6746 * execute the shell command | |
6747 */ | |
6748 i = call_shell(command, SHELL_EXPAND | SHELL_SILENT); | |
6749 | |
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|
6750 // When running in the background, give it some time to create the temp |
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|
6751 // file, but don't wait for it to finish. |
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|
6752 if (ampersand) |
21927
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patch 8.2.1513: cannot interrupt shell used for filename expansion
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diff
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6753 mch_delay(10L, MCH_DELAY_IGNOREINPUT); |
7 | 6754 |
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6755 extra_shell_arg = NULL; // cleanup |
7 | 6756 show_shell_mess = TRUE; |
6757 vim_free(command); | |
6758 | |
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|
6759 if (i != 0) // mch_call_shell() failed |
7 | 6760 { |
6761 mch_remove(tempname); | |
6762 vim_free(tempname); | |
6763 /* | |
6764 * With interactive completion, the error message is not printed. | |
6765 * However with USE_SYSTEM, I don't know how to turn off error messages | |
6766 * from the shell, so screen may still get messed up -- webb. | |
6767 */ | |
6768 #ifndef USE_SYSTEM | |
6769 if (!(flags & EW_SILENT)) | |
6770 #endif | |
6771 { | |
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6772 redraw_later_clear(); // probably messed up screen |
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|
6773 msg_putchar('\n'); // clear bottom line quickly |
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|
6774 cmdline_row = Rows - 1; // continue on last line |
7 | 6775 #ifdef USE_SYSTEM |
6776 if (!(flags & EW_SILENT)) | |
6777 #endif | |
6778 { | |
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patch 8.1.0779: argument for message functions is inconsistent
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6779 msg(_(e_wildexpand)); |
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6780 msg_start(); // don't overwrite this message |
7 | 6781 } |
6782 } | |
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6783 // If a `cmd` expansion failed, don't list `cmd` as a match, even when |
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patch 8.1.2393: using old C style comments
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changeset
|
6784 // EW_NOTFOUND is given |
7 | 6785 if (shell_style == STYLE_BT) |
6786 return FAIL; | |
6787 goto notfound; | |
6788 } | |
6789 | |
6790 /* | |
6791 * read the names from the file into memory | |
6792 */ | |
6793 fd = fopen((char *)tempname, READBIN); | |
6794 if (fd == NULL) | |
6795 { | |
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6796 // Something went wrong, perhaps a file name with a special char. |
7 | 6797 if (!(flags & EW_SILENT)) |
6798 { | |
15543
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patch 8.1.0779: argument for message functions is inconsistent
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6799 msg(_(e_wildexpand)); |
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|
6800 msg_start(); // don't overwrite this message |
7 | 6801 } |
6802 vim_free(tempname); | |
6803 goto notfound; | |
6804 } | |
6805 fseek(fd, 0L, SEEK_END); | |
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|
6806 llen = ftell(fd); // get size of temp file |
7 | 6807 fseek(fd, 0L, SEEK_SET); |
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6808 if (llen < 0) |
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|
6809 // just in case ftell() would fail |
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patch 8.0.0526: Coverity complains about possible negative value
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6810 buffer = NULL; |
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patch 8.0.0526: Coverity complains about possible negative value
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6811 else |
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6812 buffer = alloc(llen + 1); |
7 | 6813 if (buffer == NULL) |
6814 { | |
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changeset
|
6815 // out of memory |
7 | 6816 mch_remove(tempname); |
6817 vim_free(tempname); | |
6818 fclose(fd); | |
6819 return FAIL; | |
6820 } | |
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6821 len = llen; |
7 | 6822 i = fread((char *)buffer, 1, len, fd); |
6823 fclose(fd); | |
6824 mch_remove(tempname); | |
1877 | 6825 if (i != (int)len) |
7 | 6826 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6827 // unexpected read error |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
6828 semsg(_(e_notread), tempname); |
7 | 6829 vim_free(tempname); |
6830 vim_free(buffer); | |
6831 return FAIL; | |
6832 } | |
6833 vim_free(tempname); | |
6834 | |
15955
907481b9260f
patch 8.1.0983: checking __CYGWIN32__ unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
6835 # ifdef __CYGWIN__ |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6836 // Translate <CR><NL> into <NL>. Caution, buffer may contain NUL. |
7 | 6837 p = buffer; |
5037
5e0b6a9282df
updated for version 7.3.1262
Bram Moolenaar <bram@vim.org>
parents:
4299
diff
changeset
|
6838 for (i = 0; i < (int)len; ++i) |
7 | 6839 if (!(buffer[i] == CAR && buffer[i + 1] == NL)) |
6840 *p++ = buffer[i]; | |
6841 len = p - buffer; | |
6842 # endif | |
6843 | |
6844 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6845 // file names are separated with Space |
7 | 6846 if (shell_style == STYLE_ECHO) |
6847 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6848 buffer[len] = '\n'; // make sure the buffer ends in NL |
7 | 6849 p = buffer; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6850 for (i = 0; *p != '\n'; ++i) // count number of entries |
7 | 6851 { |
6852 while (*p != ' ' && *p != '\n') | |
6853 ++p; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6854 p = skipwhite(p); // skip to next entry |
7 | 6855 } |
6856 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6857 // file names are separated with NL |
1508 | 6858 else if (shell_style == STYLE_BT || shell_style == STYLE_VIMGLOB) |
7 | 6859 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6860 buffer[len] = NUL; // make sure the buffer ends in NUL |
7 | 6861 p = buffer; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6862 for (i = 0; *p != NUL; ++i) // count number of entries |
7 | 6863 { |
6864 while (*p != '\n' && *p != NUL) | |
6865 ++p; | |
6866 if (*p != NUL) | |
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 leading white space |
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 NUL |
7 | 6872 else |
6873 { | |
6874 /* | |
6875 * Some versions of zsh use spaces instead of NULs to separate | |
6876 * results. Only do this when there is no NUL before the end of the | |
6877 * buffer, otherwise we would never be able to use file names with | |
6878 * embedded spaces when zsh does use NULs. | |
6879 * When we found a NUL once, we know zsh is OK, set did_find_nul and | |
6880 * don't check for spaces again. | |
6881 */ | |
6882 check_spaces = FALSE; | |
6883 if (shell_style == STYLE_PRINT && !did_find_nul) | |
6884 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6885 // If there is a NUL, set did_find_nul, else set check_spaces |
2768 | 6886 buffer[len] = NUL; |
5533 | 6887 if (len && (int)STRLEN(buffer) < (int)len) |
7 | 6888 did_find_nul = TRUE; |
6889 else | |
6890 check_spaces = TRUE; | |
6891 } | |
6892 | |
6893 /* | |
6894 * Make sure the buffer ends with a NUL. For STYLE_PRINT there | |
6895 * already is one, for STYLE_GLOB it needs to be added. | |
6896 */ | |
6897 if (len && buffer[len - 1] == NUL) | |
6898 --len; | |
6899 else | |
6900 buffer[len] = NUL; | |
6901 i = 0; | |
6902 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
|
6903 if (*p == NUL || (*p == ' ' && check_spaces)) // count entry |
7 | 6904 { |
6905 ++i; | |
6906 *p = NUL; | |
6907 } | |
6908 if (len) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6909 ++i; // count last entry |
7 | 6910 } |
6911 if (i == 0) | |
6912 { | |
6913 /* | |
6914 * Can happen when using /bin/sh and typing ":e $NO_SUCH_VAR^I". | |
6915 * /bin/sh will happily expand it to nothing rather than returning an | |
6916 * error; and hey, it's good to check anyway -- webb. | |
6917 */ | |
6918 vim_free(buffer); | |
6919 goto notfound; | |
6920 } | |
6921 *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
|
6922 *file = ALLOC_MULT(char_u *, i); |
7 | 6923 if (*file == NULL) |
6924 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6925 // out of memory |
7 | 6926 vim_free(buffer); |
6927 return FAIL; | |
6928 } | |
6929 | |
6930 /* | |
6931 * Isolate the individual file names. | |
6932 */ | |
6933 p = buffer; | |
6934 for (i = 0; i < *num_file; ++i) | |
6935 { | |
6936 (*file)[i] = p; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6937 // Space or NL separates |
1508 | 6938 if (shell_style == STYLE_ECHO || shell_style == STYLE_BT |
6939 || shell_style == STYLE_VIMGLOB) | |
7 | 6940 { |
652 | 6941 while (!(shell_style == STYLE_ECHO && *p == ' ') |
6942 && *p != '\n' && *p != NUL) | |
7 | 6943 ++p; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6944 if (p == buffer + len) // last entry |
7 | 6945 *p = NUL; |
6946 else | |
6947 { | |
6948 *p++ = NUL; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6949 p = skipwhite(p); // skip to next entry |
7 | 6950 } |
6951 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6952 else // NUL separates |
7 | 6953 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6954 while (*p && p < buffer + len) // skip entry |
7 | 6955 ++p; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6956 ++p; // skip NUL |
7 | 6957 } |
6958 } | |
6959 | |
6960 /* | |
6961 * Move the file names to allocated memory. | |
6962 */ | |
6963 for (j = 0, i = 0; i < *num_file; ++i) | |
6964 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6965 // Require the files to exist. Helps when using /bin/sh |
7 | 6966 if (!(flags & EW_NOTFOUND) && mch_getperm((*file)[i]) < 0) |
6967 continue; | |
6968 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6969 // check if this entry should be included |
7 | 6970 dir = (mch_isdir((*file)[i])); |
6971 if ((dir && !(flags & EW_DIR)) || (!dir && !(flags & EW_FILE))) | |
6972 continue; | |
6973 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6974 // Skip files that are not executable if we check for that. |
6695 | 6975 if (!dir && (flags & EW_EXEC) |
6976 && !mch_can_exe((*file)[i], NULL, !(flags & EW_SHELLCMD))) | |
715 | 6977 continue; |
6978 | |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16608
diff
changeset
|
6979 p = alloc(STRLEN((*file)[i]) + 1 + dir); |
7 | 6980 if (p) |
6981 { | |
6982 STRCPY(p, (*file)[i]); | |
6983 if (dir) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6984 add_pathsep(p); // add '/' to a directory name |
7 | 6985 (*file)[j++] = p; |
6986 } | |
6987 } | |
6988 vim_free(buffer); | |
6989 *num_file = j; | |
6990 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6991 if (*num_file == 0) // rejected all entries |
7 | 6992 { |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13060
diff
changeset
|
6993 VIM_CLEAR(*file); |
7 | 6994 goto notfound; |
6995 } | |
6996 | |
6997 return OK; | |
6998 | |
6999 notfound: | |
7000 if (flags & EW_NOTFOUND) | |
7001 return save_patterns(num_pat, pat, num_file, file); | |
7002 return FAIL; | |
7003 } | |
7004 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7005 #endif // VMS |
7 | 7006 |
7007 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7008 save_patterns( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7009 int num_pat, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7010 char_u **pat, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7011 int *num_file, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7012 char_u ***file) |
7 | 7013 { |
7014 int i; | |
99 | 7015 char_u *s; |
7 | 7016 |
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
|
7017 *file = ALLOC_MULT(char_u *, num_pat); |
7 | 7018 if (*file == NULL) |
7019 return FAIL; | |
7020 for (i = 0; i < num_pat; i++) | |
99 | 7021 { |
7022 s = vim_strsave(pat[i]); | |
7023 if (s != NULL) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7024 // 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
|
7025 // backslashes. |
99 | 7026 backslash_halve(s); |
7027 (*file)[i] = s; | |
7028 } | |
7 | 7029 *num_file = num_pat; |
7030 return OK; | |
7031 } | |
7032 | |
7033 /* | |
7034 * Return TRUE if the string "p" contains a wildcard that mch_expandpath() can | |
7035 * expand. | |
7036 */ | |
7037 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7038 mch_has_exp_wildcard(char_u *p) |
7 | 7039 { |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11115
diff
changeset
|
7040 for ( ; *p; MB_PTR_ADV(p)) |
7 | 7041 { |
7042 if (*p == '\\' && p[1] != NUL) | |
7043 ++p; | |
7044 else | |
7045 if (vim_strchr((char_u *) | |
7046 #ifdef VMS | |
7047 "*?%" | |
7048 #else | |
7049 "*?[{'" | |
7050 #endif | |
7051 , *p) != NULL) | |
7052 return TRUE; | |
7053 } | |
7054 return FALSE; | |
7055 } | |
7056 | |
7057 /* | |
7058 * Return TRUE if the string "p" contains a wildcard. | |
7059 * Don't recognize '~' at the end as a wildcard. | |
7060 */ | |
7061 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7062 mch_has_wildcard(char_u *p) |
7 | 7063 { |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11115
diff
changeset
|
7064 for ( ; *p; MB_PTR_ADV(p)) |
7 | 7065 { |
7066 if (*p == '\\' && p[1] != NUL) | |
7067 ++p; | |
7068 else | |
7069 if (vim_strchr((char_u *) | |
7070 #ifdef VMS | |
7071 "*?%$" | |
7072 #else | |
7073 "*?[{`'$" | |
7074 #endif | |
7075 , *p) != NULL | |
7076 || (*p == '~' && p[1] != NUL)) | |
7077 return TRUE; | |
7078 } | |
7079 return FALSE; | |
7080 } | |
7081 | |
7082 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7083 have_wildcard(int num, char_u **file) |
7 | 7084 { |
7085 int i; | |
7086 | |
7087 for (i = 0; i < num; i++) | |
7088 if (mch_has_wildcard(file[i])) | |
7089 return 1; | |
7090 return 0; | |
7091 } | |
7092 | |
7093 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7094 have_dollars(int num, char_u **file) |
7 | 7095 { |
7096 int i; | |
7097 | |
7098 for (i = 0; i < num; i++) | |
7099 if (vim_strchr(file[i], '$') != NULL) | |
7100 return TRUE; | |
7101 return FALSE; | |
7102 } | |
7103 | |
8336
d44ff1525ff0
commit https://github.com/vim/vim/commit/fdcc9afb71ea88fe63bbed8bad0d5bae607bfb73
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
7104 #if !defined(HAVE_RENAME) || defined(PROTO) |
7 | 7105 /* |
7106 * Scaled-down version of rename(), which is missing in Xenix. | |
7107 * This version can only move regular files and will fail if the | |
7108 * destination exists. | |
7109 */ | |
7110 int | |
8336
d44ff1525ff0
commit https://github.com/vim/vim/commit/fdcc9afb71ea88fe63bbed8bad0d5bae607bfb73
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
7111 mch_rename(const char *src, const char *dest) |
7 | 7112 { |
7113 struct stat st; | |
7114 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7115 if (stat(dest, &st) >= 0) // fail if destination exists |
7 | 7116 return -1; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7117 if (link(src, dest) != 0) // link file to new name |
7 | 7118 return -1; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7119 if (mch_remove(src) == 0) // delete link to old name |
7 | 7120 return 0; |
7121 return -1; | |
7122 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7123 #endif // !HAVE_RENAME |
7 | 7124 |
16527
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7125 #if defined(FEAT_MOUSE_GPM) || defined(PROTO) |
7 | 7126 /* |
7127 * Initializes connection with gpm (if it isn't already opened) | |
7128 * Return 1 if succeeded (or connection already opened), 0 if failed | |
7129 */ | |
7130 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7131 gpm_open(void) |
7 | 7132 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7133 static Gpm_Connect gpm_connect; // Must it be kept till closing ? |
7 | 7134 |
7135 if (!gpm_flag) | |
7136 { | |
7137 gpm_connect.eventMask = (GPM_UP | GPM_DRAG | GPM_DOWN); | |
7138 gpm_connect.defaultMask = ~GPM_HARD; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7139 // Default handling for mouse move |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7140 gpm_connect.minMod = 0; // Handle any modifier keys |
7 | 7141 gpm_connect.maxMod = 0xffff; |
7142 if (Gpm_Open(&gpm_connect, 0) > 0) | |
7143 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7144 // gpm library tries to handling TSTP causes |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7145 // problems. Anyways, we close connection to Gpm whenever |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
7146 // we are going to suspend or starting an external process |
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parents:
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diff
changeset
|
7147 // so we shouldn't have problem with this |
1832 | 7148 # ifdef SIGTSTP |
7 | 7149 signal(SIGTSTP, restricted ? SIG_IGN : SIG_DFL); |
1832 | 7150 # endif |
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diff
changeset
|
7151 return 1; // succeed |
7 | 7152 } |
7153 if (gpm_fd == -2) | |
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
7154 Gpm_Close(); // We don't want to talk to xterm via gpm |
7 | 7155 return 0; |
7156 } | |
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parents:
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diff
changeset
|
7157 return 1; // already open |
7 | 7158 } |
7159 | |
7160 /* | |
16527
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7161 * Returns TRUE if the GPM mouse is enabled. |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
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parents:
16523
diff
changeset
|
7162 */ |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7163 int |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7164 gpm_enabled(void) |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7165 { |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7166 return gpm_flag && gpm_fd >= 0; |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7167 } |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7168 |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7169 /* |
7 | 7170 * Closes connection to gpm |
7171 */ | |
7172 static void | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7173 gpm_close(void) |
7 | 7174 { |
16527
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7175 if (gpm_enabled()) |
7 | 7176 Gpm_Close(); |
7177 } | |
7178 | |
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
|
7179 /* |
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
|
7180 * Reads gpm event and adds special keys to input buf. Returns length of |
7 | 7181 * generated key sequence. |
5782 | 7182 * This function is styled after gui_send_mouse_event(). |
7 | 7183 */ |
7184 static int | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7185 mch_gpm_process(void) |
7 | 7186 { |
7187 int button; | |
7188 static Gpm_Event gpm_event; | |
7189 char_u string[6]; | |
7190 int_u vim_modifiers; | |
7191 int row,col; | |
7192 unsigned char buttons_mask; | |
7193 unsigned char gpm_modifiers; | |
7194 static unsigned char old_buttons = 0; | |
7195 | |
7196 Gpm_GetEvent(&gpm_event); | |
7197 | |
7198 #ifdef FEAT_GUI | |
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diff
changeset
|
7199 // Don't put events in the input queue now. |
7 | 7200 if (hold_gui_events) |
7201 return 0; | |
7202 #endif | |
7203 | |
7204 row = gpm_event.y - 1; | |
7205 col = gpm_event.x - 1; | |
7206 | |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
7207 string[0] = ESC; // Our termcode |
7 | 7208 string[1] = 'M'; |
7209 string[2] = 'G'; | |
7210 switch (GPM_BARE_EVENTS(gpm_event.type)) | |
7211 { | |
7212 case GPM_DRAG: | |
7213 string[3] = MOUSE_DRAG; | |
7214 break; | |
7215 case GPM_DOWN: | |
7216 buttons_mask = gpm_event.buttons & ~old_buttons; | |
7217 old_buttons = gpm_event.buttons; | |
7218 switch (buttons_mask) | |
7219 { | |
7220 case GPM_B_LEFT: | |
7221 button = MOUSE_LEFT; | |
7222 break; | |
7223 case GPM_B_MIDDLE: | |
7224 button = MOUSE_MIDDLE; | |
7225 break; | |
7226 case GPM_B_RIGHT: | |
7227 button = MOUSE_RIGHT; | |
7228 break; | |
7229 default: | |
7230 return 0; | |
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
7231 // 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
|
7232 // reported in one event? |
7 | 7233 } |
7234 string[3] = (char_u)(button | 0x20); | |
7235 SET_NUM_MOUSE_CLICKS(string[3], gpm_event.clicks + 1); | |
7236 break; | |
7237 case GPM_UP: | |
7238 string[3] = MOUSE_RELEASE; | |
7239 old_buttons &= ~gpm_event.buttons; | |
7240 break; | |
7241 default: | |
7242 return 0; | |
7243 } | |
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
|
7244 // This code is based on gui_x11_mouse_cb in gui_x11.c |
7 | 7245 gpm_modifiers = gpm_event.modifiers; |
7246 vim_modifiers = 0x0; | |
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
7247 // I ignore capslock stats. Aren't we all just hate capslock mixing with |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7248 // Vim commands ? Besides, gpm_event.modifiers is unsigned char, and |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
7249 // K_CAPSSHIFT is defined 8, so it probably isn't even reported |
7 | 7250 if (gpm_modifiers & ((1 << KG_SHIFT) | (1 << KG_SHIFTR) | (1 << KG_SHIFTL))) |
7251 vim_modifiers |= MOUSE_SHIFT; | |
7252 | |
7253 if (gpm_modifiers & ((1 << KG_CTRL) | (1 << KG_CTRLR) | (1 << KG_CTRLL))) | |
7254 vim_modifiers |= MOUSE_CTRL; | |
7255 if (gpm_modifiers & ((1 << KG_ALT) | (1 << KG_ALTGR))) | |
7256 vim_modifiers |= MOUSE_ALT; | |
7257 string[3] |= vim_modifiers; | |
7258 string[4] = (char_u)(col + ' ' + 1); | |
7259 string[5] = (char_u)(row + ' ' + 1); | |
7260 add_to_input_buf(string, 6); | |
7261 return 6; | |
7262 } | |
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
7263 #endif // FEAT_MOUSE_GPM |
7 | 7264 |
1620 | 7265 #ifdef FEAT_SYSMOUSE |
7266 /* | |
7267 * Initialize connection with sysmouse. | |
7268 * Let virtual console inform us with SIGUSR2 for pending sysmouse | |
7269 * output, any sysmouse output than will be processed via sig_sysmouse(). | |
7270 * Return OK if succeeded, FAIL if failed. | |
7271 */ | |
7272 static int | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7273 sysmouse_open(void) |
1620 | 7274 { |
7275 struct mouse_info mouse; | |
7276 | |
7277 mouse.operation = MOUSE_MODE; | |
7278 mouse.u.mode.mode = 0; | |
7279 mouse.u.mode.signal = SIGUSR2; | |
7280 if (ioctl(1, CONS_MOUSECTL, &mouse) != -1) | |
7281 { | |
7282 signal(SIGUSR2, (RETSIGTYPE (*)())sig_sysmouse); | |
7283 mouse.operation = MOUSE_SHOW; | |
7284 ioctl(1, CONS_MOUSECTL, &mouse); | |
7285 return OK; | |
7286 } | |
7287 return FAIL; | |
7288 } | |
7289 | |
7290 /* | |
7291 * Stop processing SIGUSR2 signals, and also make sure that | |
7292 * virtual console do not send us any sysmouse related signal. | |
7293 */ | |
7294 static void | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7295 sysmouse_close(void) |
1620 | 7296 { |
7297 struct mouse_info mouse; | |
7298 | |
7299 signal(SIGUSR2, restricted ? SIG_IGN : SIG_DFL); | |
7300 mouse.operation = MOUSE_MODE; | |
7301 mouse.u.mode.mode = 0; | |
7302 mouse.u.mode.signal = 0; | |
7303 ioctl(1, CONS_MOUSECTL, &mouse); | |
7304 } | |
7305 | |
7306 /* | |
7307 * Gets info from sysmouse and adds special keys to input buf. | |
7308 */ | |
7309 static RETSIGTYPE | |
7310 sig_sysmouse SIGDEFARG(sigarg) | |
7311 { | |
7312 struct mouse_info mouse; | |
7313 struct video_info video; | |
7314 char_u string[6]; | |
7315 int row, col; | |
7316 int button; | |
7317 int buttons; | |
7318 static int oldbuttons = 0; | |
7319 | |
7320 #ifdef FEAT_GUI | |
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diff
changeset
|
7321 // Don't put events in the input queue now. |
1620 | 7322 if (hold_gui_events) |
7323 return; | |
7324 #endif | |
7325 | |
7326 mouse.operation = MOUSE_GETINFO; | |
7327 if (ioctl(1, FBIO_GETMODE, &video.vi_mode) != -1 | |
7328 && ioctl(1, FBIO_MODEINFO, &video) != -1 | |
7329 && ioctl(1, CONS_MOUSECTL, &mouse) != -1 | |
7330 && video.vi_cheight > 0 && video.vi_cwidth > 0) | |
7331 { | |
7332 row = mouse.u.data.y / video.vi_cheight; | |
7333 col = mouse.u.data.x / video.vi_cwidth; | |
7334 buttons = mouse.u.data.buttons; | |
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
7335 string[0] = ESC; // Our termcode |
1620 | 7336 string[1] = 'M'; |
7337 string[2] = 'S'; | |
7338 if (oldbuttons == buttons && buttons != 0) | |
7339 { | |
7340 button = MOUSE_DRAG; | |
7341 } | |
7342 else | |
7343 { | |
7344 switch (buttons) | |
7345 { | |
7346 case 0: | |
7347 button = MOUSE_RELEASE; | |
7348 break; | |
7349 case 1: | |
7350 button = MOUSE_LEFT; | |
7351 break; | |
7352 case 2: | |
7353 button = MOUSE_MIDDLE; | |
7354 break; | |
7355 case 4: | |
7356 button = MOUSE_RIGHT; | |
7357 break; | |
7358 default: | |
7359 return; | |
7360 } | |
7361 oldbuttons = buttons; | |
7362 } | |
7363 string[3] = (char_u)(button); | |
7364 string[4] = (char_u)(col + ' ' + 1); | |
7365 string[5] = (char_u)(row + ' ' + 1); | |
7366 add_to_input_buf(string, 6); | |
7367 } | |
7368 return; | |
7369 } | |
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7370 #endif // FEAT_SYSMOUSE |
1620 | 7371 |
7 | 7372 #if defined(FEAT_LIBCALL) || defined(PROTO) |
7807
1a5d34492798
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7373 typedef char_u * (*STRPROCSTR)(char_u *); |
1a5d34492798
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7374 typedef char_u * (*INTPROCSTR)(int); |
1a5d34492798
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7375 typedef int (*STRPROCINT)(char_u *); |
1a5d34492798
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7376 typedef int (*INTPROCINT)(int); |
7 | 7377 |
7378 /* | |
7379 * Call a DLL routine which takes either a string or int param | |
7380 * and returns an allocated string. | |
7381 */ | |
7382 int | |
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7383 mch_libcall( |
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7384 char_u *libname, |
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7385 char_u *funcname, |
18810
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patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
7386 char_u *argstring, // NULL when using a argint |
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7387 int argint, |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7388 char_u **string_result, // NULL when using number_result |
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7389 int *number_result) |
7 | 7390 { |
7391 # if defined(USE_DLOPEN) | |
7392 void *hinstLib; | |
12 | 7393 char *dlerr = NULL; |
7 | 7394 # else |
7395 shl_t hinstLib; | |
7396 # endif | |
7397 STRPROCSTR ProcAdd; | |
7398 INTPROCSTR ProcAddI; | |
7399 char_u *retval_str = NULL; | |
7400 int retval_int = 0; | |
7401 int success = FALSE; | |
7402 | |
900 | 7403 /* |
7404 * Get a handle to the DLL module. | |
7405 */ | |
7 | 7406 # if defined(USE_DLOPEN) |
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diff
changeset
|
7407 // First clear any error, it's not cleared by the dlopen() call. |
900 | 7408 (void)dlerror(); |
7409 | |
7 | 7410 hinstLib = dlopen((char *)libname, RTLD_LAZY |
7411 # ifdef RTLD_LOCAL | |
7412 | RTLD_LOCAL | |
7413 # endif | |
7414 ); | |
12 | 7415 if (hinstLib == NULL) |
7416 { | |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
7417 // "dlerr" must be used before dlclose() |
12 | 7418 dlerr = (char *)dlerror(); |
7419 if (dlerr != NULL) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7420 semsg(_("dlerror = \"%s\""), dlerr); |
12 | 7421 } |
7 | 7422 # else |
7423 hinstLib = shl_load((const char*)libname, BIND_IMMEDIATE|BIND_VERBOSE, 0L); | |
7424 # endif | |
7425 | |
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diff
changeset
|
7426 // If the handle is valid, try to get the function address. |
7 | 7427 if (hinstLib != NULL) |
7428 { | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7429 # ifdef USING_SETJMP |
7 | 7430 /* |
7431 * Catch a crash when calling the library function. For example when | |
7432 * using a number where a string pointer is expected. | |
7433 */ | |
7434 mch_startjmp(); | |
7435 if (SETJMP(lc_jump_env) != 0) | |
7436 { | |
7437 success = FALSE; | |
857 | 7438 # if defined(USE_DLOPEN) |
12 | 7439 dlerr = NULL; |
857 | 7440 # endif |
7 | 7441 mch_didjmp(); |
7442 } | |
7443 else | |
7444 # endif | |
7445 { | |
7446 retval_str = NULL; | |
7447 retval_int = 0; | |
7448 | |
7449 if (argstring != NULL) | |
7450 { | |
7451 # if defined(USE_DLOPEN) | |
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7452 *(void **)(&ProcAdd) = dlsym(hinstLib, (const char *)funcname); |
12 | 7453 dlerr = (char *)dlerror(); |
7 | 7454 # else |
7455 if (shl_findsym(&hinstLib, (const char *)funcname, | |
7456 TYPE_PROCEDURE, (void *)&ProcAdd) < 0) | |
7457 ProcAdd = NULL; | |
7458 # endif | |
12 | 7459 if ((success = (ProcAdd != NULL |
7460 # if defined(USE_DLOPEN) | |
7461 && dlerr == NULL | |
7462 # endif | |
7463 ))) | |
7 | 7464 { |
7465 if (string_result == NULL) | |
22254
900737f2ee98
patch 8.2.1676: compiler warnings for function typecast
Bram Moolenaar <Bram@vim.org>
parents:
21992
diff
changeset
|
7466 retval_int = ((STRPROCINT)(void *)ProcAdd)(argstring); |
7 | 7467 else |
7468 retval_str = (ProcAdd)(argstring); | |
7469 } | |
7470 } | |
7471 else | |
7472 { | |
7473 # if defined(USE_DLOPEN) | |
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7474 *(void **)(&ProcAddI) = dlsym(hinstLib, (const char *)funcname); |
12 | 7475 dlerr = (char *)dlerror(); |
7 | 7476 # else |
7477 if (shl_findsym(&hinstLib, (const char *)funcname, | |
7478 TYPE_PROCEDURE, (void *)&ProcAddI) < 0) | |
7479 ProcAddI = NULL; | |
7480 # endif | |
12 | 7481 if ((success = (ProcAddI != NULL |
7482 # if defined(USE_DLOPEN) | |
7483 && dlerr == NULL | |
7484 # endif | |
7485 ))) | |
7 | 7486 { |
7487 if (string_result == NULL) | |
22254
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
7488 retval_int = ((INTPROCINT)(void *)ProcAddI)(argint); |
7 | 7489 else |
7490 retval_str = (ProcAddI)(argint); | |
7491 } | |
7492 } | |
7493 | |
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7494 // 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
|
7495 // Assume that a "1" or "-1" result is an illegal pointer. |
7 | 7496 if (string_result == NULL) |
7497 *number_result = retval_int; | |
7498 else if (retval_str != NULL | |
7499 && retval_str != (char_u *)1 | |
7500 && retval_str != (char_u *)-1) | |
7501 *string_result = vim_strsave(retval_str); | |
7502 } | |
7503 | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7504 # ifdef USING_SETJMP |
7 | 7505 mch_endjmp(); |
7506 # ifdef SIGHASARG | |
7507 if (lc_signal != 0) | |
7508 { | |
7509 int i; | |
7510 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7511 // try to find the name of this signal |
7 | 7512 for (i = 0; signal_info[i].sig != -1; i++) |
7513 if (lc_signal == signal_info[i].sig) | |
7514 break; | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7515 semsg("E368: got SIG%s in libcall()", signal_info[i].name); |
7 | 7516 } |
7517 # endif | |
7518 # endif | |
7519 | |
12 | 7520 # if defined(USE_DLOPEN) |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7521 // "dlerr" must be used before dlclose() |
12 | 7522 if (dlerr != NULL) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7523 semsg(_("dlerror = \"%s\""), dlerr); |
12 | 7524 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7525 // Free the DLL module. |
7 | 7526 (void)dlclose(hinstLib); |
7527 # else | |
7528 (void)shl_unload(hinstLib); | |
7529 # endif | |
7530 } | |
7531 | |
7532 if (!success) | |
7533 { | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7534 semsg(_(e_libcall), funcname); |
7 | 7535 return FAIL; |
7536 } | |
7537 | |
7538 return OK; | |
7539 } | |
7540 #endif | |
7541 | |
7542 #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
|
7543 static int xterm_trace = -1; // default: disabled |
7 | 7544 static int xterm_button; |
7545 | |
7546 /* | |
7547 * Setup a dummy window for X selections in a terminal. | |
7548 */ | |
7549 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7550 setup_term_clip(void) |
7 | 7551 { |
7552 int z = 0; | |
7553 char *strp = ""; | |
7554 Widget AppShell; | |
7555 | |
7556 if (!x_connect_to_server()) | |
7557 return; | |
7558 | |
7559 open_app_context(); | |
7560 if (app_context != NULL && xterm_Shell == (Widget)0) | |
7561 { | |
7562 int (*oldhandler)(); | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7563 # if defined(USING_SETJMP) |
7 | 7564 int (*oldIOhandler)(); |
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7565 # endif |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7566 # ifdef ELAPSED_FUNC |
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
7567 elapsed_T start_tv; |
7 | 7568 |
7569 if (p_verbose > 0) | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7570 ELAPSED_INIT(start_tv); |
7 | 7571 # endif |
7572 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7573 // Ignore X errors while opening the display |
7 | 7574 oldhandler = XSetErrorHandler(x_error_check); |
7575 | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7576 # if defined(USING_SETJMP) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7577 // Ignore X IO errors while opening the display |
7 | 7578 oldIOhandler = XSetIOErrorHandler(x_IOerror_check); |
7579 mch_startjmp(); | |
7580 if (SETJMP(lc_jump_env) != 0) | |
7581 { | |
7582 mch_didjmp(); | |
7583 xterm_dpy = NULL; | |
7584 } | |
7585 else | |
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7586 # endif |
7 | 7587 { |
7588 xterm_dpy = XtOpenDisplay(app_context, xterm_display, | |
7589 "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
|
7590 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
|
7591 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
|
7592 # if defined(USING_SETJMP) |
7 | 7593 mch_endjmp(); |
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7594 # endif |
7 | 7595 } |
7596 | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7597 # if defined(USING_SETJMP) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7598 // Now handle X IO errors normally. |
7 | 7599 (void)XSetIOErrorHandler(oldIOhandler); |
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7600 # endif |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7601 // Now handle X errors normally. |
7 | 7602 (void)XSetErrorHandler(oldhandler); |
7603 | |
7604 if (xterm_dpy == NULL) | |
7605 { | |
7606 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
|
7607 verb_msg(_("Opening the X display failed")); |
7 | 7608 return; |
7609 } | |
7610 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7611 // Catch terminating error of the X server connection. |
7 | 7612 (void)XSetIOErrorHandler(x_IOerror_handler); |
7613 | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7614 # ifdef ELAPSED_FUNC |
7 | 7615 if (p_verbose > 0) |
292 | 7616 { |
7617 verbose_enter(); | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7618 xopen_message(ELAPSED_FUNC(start_tv)); |
292 | 7619 verbose_leave(); |
7620 } | |
7 | 7621 # endif |
7622 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7623 // Create a Shell to make converters work. |
7 | 7624 AppShell = XtVaAppCreateShell("vim_xterm", "Vim_xterm", |
7625 applicationShellWidgetClass, xterm_dpy, | |
7626 NULL); | |
7627 if (AppShell == (Widget)0) | |
7628 return; | |
7629 xterm_Shell = XtVaCreatePopupShell("VIM", | |
7630 topLevelShellWidgetClass, AppShell, | |
7631 XtNmappedWhenManaged, 0, | |
7632 XtNwidth, 1, | |
7633 XtNheight, 1, | |
7634 NULL); | |
7635 if (xterm_Shell == (Widget)0) | |
7636 return; | |
7637 | |
7638 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
|
7639 x11_setup_selection(xterm_Shell); |
7 | 7640 if (x11_display == NULL) |
7641 x11_display = xterm_dpy; | |
7642 | |
7643 XtRealizeWidget(xterm_Shell); | |
7644 XSync(xterm_dpy, False); | |
7645 xterm_update(); | |
7646 } | |
7647 if (xterm_Shell != (Widget)0) | |
7648 { | |
7649 clip_init(TRUE); | |
7650 if (x11_window == 0 && (strp = getenv("WINDOWID")) != NULL) | |
7651 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
|
7652 // Check if $WINDOWID is valid. |
7 | 7653 if (test_x11_window(xterm_dpy) == FAIL) |
7654 x11_window = 0; | |
7655 if (x11_window != 0) | |
7656 xterm_trace = 0; | |
7657 } | |
7658 } | |
7659 | |
7660 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7661 start_xterm_trace(int button) |
7 | 7662 { |
7663 if (x11_window == 0 || xterm_trace < 0 || xterm_Shell == (Widget)0) | |
7664 return; | |
7665 xterm_trace = 1; | |
7666 xterm_button = button; | |
7667 do_xterm_trace(); | |
7668 } | |
7669 | |
7670 | |
7671 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7672 stop_xterm_trace(void) |
7 | 7673 { |
7674 if (xterm_trace < 0) | |
7675 return; | |
7676 xterm_trace = 0; | |
7677 } | |
7678 | |
7679 /* | |
7680 * Query the xterm pointer and generate mouse termcodes if necessary | |
7681 * return TRUE if dragging is active, else FALSE | |
7682 */ | |
7683 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7684 do_xterm_trace(void) |
7 | 7685 { |
7686 Window root, child; | |
7687 int root_x, root_y; | |
7688 int win_x, win_y; | |
7689 int row, col; | |
7690 int_u mask_return; | |
7691 char_u buf[50]; | |
7692 char_u *strp; | |
7693 long got_hints; | |
7694 static char_u *mouse_code; | |
7695 static char_u mouse_name[2] = {KS_MOUSE, KE_FILLER}; | |
7696 static int prev_row = 0, prev_col = 0; | |
7697 static XSizeHints xterm_hints; | |
7698 | |
7699 if (xterm_trace <= 0) | |
7700 return FALSE; | |
7701 | |
7702 if (xterm_trace == 1) | |
7703 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7704 // 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
|
7705 // have changed recently. |
1510 | 7706 if (!XGetWMNormalHints(xterm_dpy, x11_window, &xterm_hints, &got_hints) |
7707 || !(got_hints & PResizeInc) | |
7 | 7708 || xterm_hints.width_inc <= 1 |
7709 || xterm_hints.height_inc <= 1) | |
7710 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7711 xterm_trace = -1; // Not enough data -- disable tracing |
7 | 7712 return FALSE; |
7713 } | |
7714 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7715 // Rely on the same mouse code for the duration of this |
7 | 7716 mouse_code = find_termcode(mouse_name); |
7717 prev_row = mouse_row; | |
7009 | 7718 prev_col = mouse_col; |
7 | 7719 xterm_trace = 2; |
7720 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7721 // 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
|
7722 // left of the window and/or a menu on the top (eterm etc.) |
7 | 7723 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, |
7724 &win_x, &win_y, &mask_return); | |
7725 xterm_hints.y = win_y - (xterm_hints.height_inc * mouse_row) | |
7726 - (xterm_hints.height_inc / 2); | |
7727 if (xterm_hints.y <= xterm_hints.height_inc / 2) | |
7728 xterm_hints.y = 2; | |
7729 xterm_hints.x = win_x - (xterm_hints.width_inc * mouse_col) | |
7730 - (xterm_hints.width_inc / 2); | |
7731 if (xterm_hints.x <= xterm_hints.width_inc / 2) | |
7732 xterm_hints.x = 2; | |
7733 return TRUE; | |
7734 } | |
2768 | 7735 if (mouse_code == NULL || STRLEN(mouse_code) > 45) |
7 | 7736 { |
7737 xterm_trace = 0; | |
7738 return FALSE; | |
7739 } | |
7740 | |
7741 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, | |
7742 &win_x, &win_y, &mask_return); | |
7743 | |
7744 row = check_row((win_y - xterm_hints.y) / xterm_hints.height_inc); | |
7745 col = check_col((win_x - xterm_hints.x) / xterm_hints.width_inc); | |
7746 if (row == prev_row && col == prev_col) | |
7747 return TRUE; | |
7748 | |
7749 STRCPY(buf, mouse_code); | |
7750 strp = buf + STRLEN(buf); | |
7751 *strp++ = (xterm_button | MOUSE_DRAG) & ~0x20; | |
7752 *strp++ = (char_u)(col + ' ' + 1); | |
7753 *strp++ = (char_u)(row + ' ' + 1); | |
7754 *strp = 0; | |
7755 add_to_input_buf(buf, STRLEN(buf)); | |
7756 | |
7757 prev_row = row; | |
7758 prev_col = col; | |
7759 return TRUE; | |
7760 } | |
7761 | |
16608
0422b14bce58
patch 8.1.1307: cannot reconnect to the X server after it restarted
Bram Moolenaar <Bram@vim.org>
parents:
16527
diff
changeset
|
7762 # if defined(FEAT_GUI) || defined(FEAT_XCLIPBOARD) || defined(PROTO) |
7 | 7763 /* |
7764 * Destroy the display, window and app_context. Required for GTK. | |
7765 */ | |
7766 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7767 clear_xterm_clip(void) |
7 | 7768 { |
7769 if (xterm_Shell != (Widget)0) | |
7770 { | |
7771 XtDestroyWidget(xterm_Shell); | |
7772 xterm_Shell = (Widget)0; | |
7773 } | |
7774 if (xterm_dpy != NULL) | |
7775 { | |
1605 | 7776 # if 0 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7777 // Lesstif and Solaris crash here, lose some memory |
7 | 7778 XtCloseDisplay(xterm_dpy); |
1605 | 7779 # endif |
7 | 7780 if (x11_display == xterm_dpy) |
7781 x11_display = NULL; | |
7782 xterm_dpy = NULL; | |
7783 } | |
1605 | 7784 # if 0 |
7 | 7785 if (app_context != (XtAppContext)NULL) |
7786 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7787 // Lesstif and Solaris crash here, lose some memory |
7 | 7788 XtDestroyApplicationContext(app_context); |
7789 app_context = (XtAppContext)NULL; | |
7790 } | |
1605 | 7791 # endif |
7 | 7792 } |
7793 # endif | |
7794 | |
7795 /* | |
4230 | 7796 * Catch up with GUI or X events. |
7797 */ | |
7798 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7799 clip_update(void) |
4230 | 7800 { |
7801 # ifdef FEAT_GUI | |
7802 if (gui.in_use) | |
7803 gui_mch_update(); | |
7804 else | |
7805 # endif | |
7806 if (xterm_Shell != (Widget)0) | |
7807 xterm_update(); | |
7808 } | |
7809 | |
7810 /* | |
7 | 7811 * Catch up with any queued X events. This may put keyboard input into the |
7812 * input buffer, call resize call-backs, trigger timers etc. If there is | |
7813 * nothing in the X event queue (& no timers pending), then we return | |
7814 * immediately. | |
7815 */ | |
7816 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7817 xterm_update(void) |
7 | 7818 { |
7819 XEvent event; | |
7820 | |
6683 | 7821 for (;;) |
7 | 7822 { |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7823 XtInputMask mask = XtAppPending(app_context); |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7824 |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7825 if (mask == 0 || vim_is_input_buf_full()) |
6683 | 7826 break; |
7827 | |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7828 if (mask & XtIMXEvent) |
7 | 7829 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7830 // There is an event to process. |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7831 XtAppNextEvent(app_context, &event); |
6683 | 7832 #ifdef FEAT_CLIENTSERVER |
7833 { | |
7834 XPropertyEvent *e = (XPropertyEvent *)&event; | |
7835 | |
7836 if (e->type == PropertyNotify && e->window == commWindow | |
7 | 7837 && e->atom == commProperty && e->state == PropertyNewValue) |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7838 serverEventProc(xterm_dpy, &event, 0); |
6683 | 7839 } |
7840 #endif | |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7841 XtDispatchEvent(&event); |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
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parents:
7009
diff
changeset
|
7842 } |
6683 | 7843 else |
7844 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7845 // There is something else than an event to process. |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7846 XtAppProcessEvent(app_context, mask); |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7847 } |
7 | 7848 } |
7849 } | |
7850 | |
7851 int | |
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7852 clip_xterm_own_selection(Clipboard_T *cbd) |
7 | 7853 { |
7854 if (xterm_Shell != (Widget)0) | |
7855 return clip_x11_own_selection(xterm_Shell, cbd); | |
7856 return FAIL; | |
7857 } | |
7858 | |
7859 void | |
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7860 clip_xterm_lose_selection(Clipboard_T *cbd) |
7 | 7861 { |
7862 if (xterm_Shell != (Widget)0) | |
7863 clip_x11_lose_selection(xterm_Shell, cbd); | |
7864 } | |
7865 | |
7866 void | |
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7867 clip_xterm_request_selection(Clipboard_T *cbd) |
7 | 7868 { |
7869 if (xterm_Shell != (Widget)0) | |
7870 clip_x11_request_selection(xterm_Shell, xterm_dpy, cbd); | |
7871 } | |
7872 | |
7873 void | |
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7874 clip_xterm_set_selection(Clipboard_T *cbd) |
7 | 7875 { |
7876 clip_x11_set_selection(cbd); | |
7877 } | |
7878 #endif | |
7879 | |
7880 | |
7881 #if defined(USE_XSMP) || defined(PROTO) | |
7882 /* | |
7883 * Code for X Session Management Protocol. | |
7884 */ | |
7885 | |
7886 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
7887 /* | |
7888 * This is our chance to ask the user if they want to save, | |
7889 * or abort the logout | |
7890 */ | |
7891 static void | |
7833
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7892 xsmp_handle_interaction(SmcConn smc_conn, SmPointer client_data UNUSED) |
7 | 7893 { |
22699
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patch 8.2.1898: command modifier parsing always uses global cmdmod
Bram Moolenaar <Bram@vim.org>
parents:
22695
diff
changeset
|
7894 int save_cmod_flags; |
7 | 7895 int cancel_shutdown = False; |
7896 | |
22699
e82579016863
patch 8.2.1898: command modifier parsing always uses global cmdmod
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
7897 save_cmod_flags = cmdmod.cmod_flags; |
e82579016863
patch 8.2.1898: command modifier parsing always uses global cmdmod
Bram Moolenaar <Bram@vim.org>
parents:
22695
diff
changeset
|
7898 cmdmod.cmod_flags |= CMOD_CONFIRM; |
7469
15eefe1b0dad
commit https://github.com/vim/vim/commit/027387f70c671f62e3e08e0bdd09ec05b0232735
Christian Brabandt <cb@256bit.org>
parents:
7420
diff
changeset
|
7899 if (check_changed_any(FALSE, FALSE)) |
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7900 // Mustn't logout |
7 | 7901 cancel_shutdown = True; |
22699
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patch 8.2.1898: command modifier parsing always uses global cmdmod
Bram Moolenaar <Bram@vim.org>
parents:
22695
diff
changeset
|
7902 cmdmod.cmod_flags = save_cmod_flags; |
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
|
7903 setcursor(); // position cursor |
7 | 7904 out_flush(); |
7905 | |
18810
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
7906 // Done interaction |
7 | 7907 SmcInteractDone(smc_conn, cancel_shutdown); |
7908 | |
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diff
changeset
|
7909 // Finish off |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
7910 // Only end save-yourself here if we're not cancelling shutdown; |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
7911 // we'll get a cancelled callback later in which we'll end it. |
44b855153d8e
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
7912 // Hopefully get around glitchy SMs (like GNOME-1) |
7 | 7913 if (!cancel_shutdown) |
7914 { | |
7915 xsmp.save_yourself = False; | |
7916 SmcSaveYourselfDone(smc_conn, True); | |
7917 } | |
7918 } | |
7919 # endif | |
7920 | |
7921 /* | |
7922 * Callback that starts save-yourself. | |
7923 */ | |
7924 static void | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7925 xsmp_handle_save_yourself( |
c079097365f3
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diff
changeset
|
7926 SmcConn smc_conn, |
c079097365f3
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diff
changeset
|
7927 SmPointer client_data UNUSED, |
c079097365f3
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7807
diff
changeset
|
7928 int save_type UNUSED, |
c079097365f3
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diff
changeset
|
7929 Bool shutdown, |
c079097365f3
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diff
changeset
|
7930 int interact_style UNUSED, |
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7931 Bool fast UNUSED) |
7 | 7932 { |
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patch 8.1.2393: using old C style comments
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diff
changeset
|
7933 // Handle already being in saveyourself |
7 | 7934 if (xsmp.save_yourself) |
7935 SmcSaveYourselfDone(smc_conn, True); | |
7936 xsmp.save_yourself = True; | |
7937 xsmp.shutdown = shutdown; | |
7938 | |
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patch 8.1.2393: using old C style comments
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diff
changeset
|
7939 // First up, preserve all files |
7 | 7940 out_flush(); |
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
|
7941 ml_sync_all(FALSE, FALSE); // preserve all swap files |
7 | 7942 |
7943 if (p_verbose > 0) | |
15543
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patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
7944 verb_msg(_("XSMP handling save-yourself request")); |
7 | 7945 |
7946 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
18810
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diff
changeset
|
7947 // Now see if we can ask about unsaved files |
7 | 7948 if (shutdown && !fast && gui.in_use) |
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
|
7949 // Need to interact with user, but need SM's permission |
7 | 7950 SmcInteractRequest(smc_conn, SmDialogError, |
7951 xsmp_handle_interaction, client_data); | |
7952 else | |
7953 # endif | |
7954 { | |
18810
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
7955 // Can stop the cycle here |
7 | 7956 SmcSaveYourselfDone(smc_conn, True); |
7957 xsmp.save_yourself = False; | |
7958 } | |
7959 } | |
7960 | |
7961 | |
7962 /* | |
7963 * Callback to warn us of imminent death. | |
7964 */ | |
7965 static void | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7966 xsmp_die(SmcConn smc_conn UNUSED, SmPointer client_data UNUSED) |
7 | 7967 { |
7968 xsmp_close(); | |
7969 | |
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
|
7970 // quit quickly leaving swapfiles for modified buffers behind |
7 | 7971 getout_preserve_modified(0); |
7972 } | |
7973 | |
7974 | |
7975 /* | |
7976 * Callback to tell us that save-yourself has completed. | |
7977 */ | |
7978 static void | |
7833
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parents:
7807
diff
changeset
|
7979 xsmp_save_complete( |
c079097365f3
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7807
diff
changeset
|
7980 SmcConn smc_conn UNUSED, |
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7981 SmPointer client_data UNUSED) |
7 | 7982 { |
7983 xsmp.save_yourself = False; | |
7984 } | |
7985 | |
7986 | |
7987 /* | |
7988 * Callback to tell us that an instigated shutdown was cancelled | |
7989 * (maybe even by us) | |
7990 */ | |
7991 static void | |
7833
c079097365f3
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parents:
7807
diff
changeset
|
7992 xsmp_shutdown_cancelled( |
c079097365f3
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
7993 SmcConn smc_conn, |
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7994 SmPointer client_data UNUSED) |
7 | 7995 { |
7996 if (xsmp.save_yourself) | |
7997 SmcSaveYourselfDone(smc_conn, True); | |
7998 xsmp.save_yourself = False; | |
7999 xsmp.shutdown = False; | |
8000 } | |
8001 | |
8002 | |
8003 /* | |
8004 * Callback to tell us that a new ICE connection has been established. | |
8005 */ | |
8006 static void | |
7833
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parents:
7807
diff
changeset
|
8007 xsmp_ice_connection( |
c079097365f3
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diff
changeset
|
8008 IceConn iceConn, |
c079097365f3
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diff
changeset
|
8009 IcePointer clientData UNUSED, |
c079097365f3
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diff
changeset
|
8010 Bool opening, |
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8011 IcePointer *watchData UNUSED) |
7 | 8012 { |
18810
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patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
8013 // Intercept creation of ICE connection fd |
7 | 8014 if (opening) |
8015 { | |
8016 xsmp_icefd = IceConnectionNumber(iceConn); | |
8017 IceRemoveConnectionWatch(xsmp_ice_connection, NULL); | |
8018 } | |
8019 } | |
8020 | |
8021 | |
18810
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parents:
18761
diff
changeset
|
8022 // Handle any ICE processing that's required; return FAIL if SM lost |
7 | 8023 int |
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8024 xsmp_handle_requests(void) |
7 | 8025 { |
8026 Bool rep; | |
8027 | |
8028 if (IceProcessMessages(xsmp.iceconn, NULL, &rep) | |
8029 == IceProcessMessagesIOError) | |
8030 { | |
18810
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
8031 // Lost ICE |
7 | 8032 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
|
8033 verb_msg(_("XSMP lost ICE connection")); |
7 | 8034 xsmp_close(); |
8035 return FAIL; | |
8036 } | |
8037 else | |
8038 return OK; | |
8039 } | |
8040 | |
8041 static int dummy; | |
8042 | |
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parents:
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diff
changeset
|
8043 // Set up X Session Management Protocol |
7 | 8044 void |
8045 xsmp_init(void) | |
8046 { | |
8047 char errorstring[80]; | |
8048 SmcCallbacks smcallbacks; | |
8049 #if 0 | |
8050 SmPropValue smname; | |
8051 SmProp smnameprop; | |
8052 SmProp *smprops[1]; | |
8053 #endif | |
8054 | |
8055 if (p_verbose > 0) | |
15543
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patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
8056 verb_msg(_("XSMP opening connection")); |
7 | 8057 |
8058 xsmp.save_yourself = xsmp.shutdown = False; | |
8059 | |
18810
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diff
changeset
|
8060 // Set up SM callbacks - must have all, even if they're not used |
7 | 8061 smcallbacks.save_yourself.callback = xsmp_handle_save_yourself; |
8062 smcallbacks.save_yourself.client_data = NULL; | |
8063 smcallbacks.die.callback = xsmp_die; | |
8064 smcallbacks.die.client_data = NULL; | |
8065 smcallbacks.save_complete.callback = xsmp_save_complete; | |
8066 smcallbacks.save_complete.client_data = NULL; | |
8067 smcallbacks.shutdown_cancelled.callback = xsmp_shutdown_cancelled; | |
8068 smcallbacks.shutdown_cancelled.client_data = NULL; | |
8069 | |
18810
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parents:
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diff
changeset
|
8070 // 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
|
8071 // apparently required for FreeBSD (we get a BUS error when using NULL). |
7 | 8072 if (IceAddConnectionWatch(xsmp_ice_connection, &dummy) == 0) |
8073 { | |
8074 if (p_verbose > 0) | |
15543
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patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
8075 verb_msg(_("XSMP ICE connection watch failed")); |
7 | 8076 return; |
8077 } | |
8078 | |
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diff
changeset
|
8079 // Create an SM connection |
7 | 8080 xsmp.smcconn = SmcOpenConnection( |
8081 NULL, | |
8082 NULL, | |
8083 SmProtoMajor, | |
8084 SmProtoMinor, | |
8085 SmcSaveYourselfProcMask | SmcDieProcMask | |
8086 | SmcSaveCompleteProcMask | SmcShutdownCancelledProcMask, | |
8087 &smcallbacks, | |
8088 NULL, | |
1605 | 8089 &xsmp.clientid, |
14828
421e120ffb30
patch 8.1.0426: accessing invalid memory in SmcOpenConnection()
Christian Brabandt <cb@256bit.org>
parents:
14730
diff
changeset
|
8090 sizeof(errorstring) - 1, |
7 | 8091 errorstring); |
8092 if (xsmp.smcconn == NULL) | |
8093 { | |
292 | 8094 if (p_verbose > 0) |
8095 { | |
22695
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patch 8.2.1896: valgrind warns for using uninitialized memory
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22539
diff
changeset
|
8096 char errorreport[132]; |
fa0aac214da6
patch 8.2.1896: valgrind warns for using uninitialized memory
Bram Moolenaar <Bram@vim.org>
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22539
diff
changeset
|
8097 |
fa0aac214da6
patch 8.2.1896: valgrind warns for using uninitialized memory
Bram Moolenaar <Bram@vim.org>
parents:
22539
diff
changeset
|
8098 // 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
|
8099 // a NUL at the end to make sure we don't go over the end. |
fa0aac214da6
patch 8.2.1896: valgrind warns for using uninitialized memory
Bram Moolenaar <Bram@vim.org>
parents:
22539
diff
changeset
|
8100 errorstring[sizeof(errorstring) - 1] = NUL; |
292 | 8101 vim_snprintf(errorreport, sizeof(errorreport), |
273 | 8102 _("XSMP SmcOpenConnection failed: %s"), errorstring); |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
8103 verb_msg(errorreport); |
292 | 8104 } |
7 | 8105 return; |
8106 } | |
8107 xsmp.iceconn = SmcGetIceConnection(xsmp.smcconn); | |
8108 | |
8109 #if 0 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8110 // ID ourselves |
7 | 8111 smname.value = "vim"; |
8112 smname.length = 3; | |
8113 smnameprop.name = "SmProgram"; | |
8114 smnameprop.type = "SmARRAY8"; | |
8115 smnameprop.num_vals = 1; | |
8116 smnameprop.vals = &smname; | |
8117 | |
8118 smprops[0] = &smnameprop; | |
8119 SmcSetProperties(xsmp.smcconn, 1, smprops); | |
8120 #endif | |
8121 } | |
8122 | |
8123 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8124 // Shut down XSMP comms. |
7 | 8125 void |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8126 xsmp_close(void) |
7 | 8127 { |
8128 if (xsmp_icefd != -1) | |
8129 { | |
8130 SmcCloseConnection(xsmp.smcconn, 0, NULL); | |
1737 | 8131 if (xsmp.clientid != NULL) |
8132 free(xsmp.clientid); | |
1605 | 8133 xsmp.clientid = NULL; |
7 | 8134 xsmp_icefd = -1; |
8135 } | |
8136 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8137 #endif // USE_XSMP |
7 | 8138 |
8139 | |
8140 #ifdef EBCDIC | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8141 // Translate character to its CTRL- value |
7 | 8142 char CtrlTable[] = |
8143 { | |
8144 /* 00 - 5E */ | |
8145 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8146 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8147 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8148 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8149 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8150 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8151 /* ^ */ 0x1E, | |
8152 /* - */ 0x1F, | |
8153 /* 61 - 6C */ | |
8154 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8155 /* _ */ 0x1F, | |
8156 /* 6E - 80 */ | |
8157 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8158 /* a */ 0x01, | |
8159 /* b */ 0x02, | |
8160 /* c */ 0x03, | |
8161 /* d */ 0x37, | |
8162 /* e */ 0x2D, | |
8163 /* f */ 0x2E, | |
8164 /* g */ 0x2F, | |
8165 /* h */ 0x16, | |
8166 /* i */ 0x05, | |
8167 /* 8A - 90 */ | |
8168 0, 0, 0, 0, 0, 0, 0, | |
8169 /* j */ 0x15, | |
8170 /* k */ 0x0B, | |
8171 /* l */ 0x0C, | |
8172 /* m */ 0x0D, | |
8173 /* n */ 0x0E, | |
8174 /* o */ 0x0F, | |
8175 /* p */ 0x10, | |
8176 /* q */ 0x11, | |
8177 /* r */ 0x12, | |
8178 /* 9A - A1 */ | |
8179 0, 0, 0, 0, 0, 0, 0, 0, | |
8180 /* s */ 0x13, | |
8181 /* t */ 0x3C, | |
8182 /* u */ 0x3D, | |
8183 /* v */ 0x32, | |
8184 /* w */ 0x26, | |
8185 /* x */ 0x18, | |
8186 /* y */ 0x19, | |
8187 /* z */ 0x3F, | |
8188 /* AA - AC */ | |
8189 0, 0, 0, | |
8190 /* [ */ 0x27, | |
8191 /* AE - BC */ | |
8192 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8193 /* ] */ 0x1D, | |
8194 /* BE - C0 */ 0, 0, 0, | |
8195 /* A */ 0x01, | |
8196 /* B */ 0x02, | |
8197 /* C */ 0x03, | |
8198 /* D */ 0x37, | |
8199 /* E */ 0x2D, | |
8200 /* F */ 0x2E, | |
8201 /* G */ 0x2F, | |
8202 /* H */ 0x16, | |
8203 /* I */ 0x05, | |
8204 /* CA - D0 */ 0, 0, 0, 0, 0, 0, 0, | |
8205 /* J */ 0x15, | |
8206 /* K */ 0x0B, | |
8207 /* L */ 0x0C, | |
8208 /* M */ 0x0D, | |
8209 /* N */ 0x0E, | |
8210 /* O */ 0x0F, | |
8211 /* P */ 0x10, | |
8212 /* Q */ 0x11, | |
8213 /* R */ 0x12, | |
8214 /* DA - DF */ 0, 0, 0, 0, 0, 0, | |
8215 /* \ */ 0x1C, | |
8216 /* E1 */ 0, | |
8217 /* S */ 0x13, | |
8218 /* T */ 0x3C, | |
8219 /* U */ 0x3D, | |
8220 /* V */ 0x32, | |
8221 /* W */ 0x26, | |
8222 /* X */ 0x18, | |
8223 /* Y */ 0x19, | |
8224 /* Z */ 0x3F, | |
8225 /* EA - FF*/ 0, 0, 0, 0, 0, 0, | |
8226 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8227 }; | |
8228 | |
8229 char MetaCharTable[]= | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8230 {// 0 1 2 3 4 5 6 7 8 9 A B C D E F |
7 | 8231 0, 0, 0, 0,'\\', 0,'F', 0,'W','M','N', 0, 0, 0, 0, 0, |
8232 0, 0, 0, 0,']', 0, 0,'G', 0, 0,'R','O', 0, 0, 0, 0, | |
8233 '@','A','B','C','D','E', 0, 0,'H','I','J','K','L', 0, 0, 0, | |
8234 'P','Q', 0,'S','T','U','V', 0,'X','Y','Z','[', 0, 0,'^', 0 | |
8235 }; | |
8236 | |
8237 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8238 // TODO: Use characters NOT numbers!!! |
7 | 8239 char CtrlCharTable[]= |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8240 {// 0 1 2 3 4 5 6 7 8 9 A B C D E F |
7 | 8241 124,193,194,195, 0,201, 0, 0, 0, 0, 0,210,211,212,213,214, |
8242 215,216,217,226, 0,209,200, 0,231,232, 0, 0,224,189, 95,109, | |
8243 0, 0, 0, 0, 0, 0,230,173, 0, 0, 0, 0, 0,197,198,199, | |
8244 0, 0,229, 0, 0, 0, 0,196, 0, 0, 0, 0,227,228, 0,233, | |
8245 }; | |
8246 | |
8247 | |
8248 #endif |