Mercurial > vim
annotate src/os_unix.c @ 27464:a14c4d3e3260 v8.2.4260
patch 8.2.4260: Vim9: can still use a global function without g:
Commit: https://github.com/vim/vim/commit/848faddb870f3ba4d84fcacd1cccb5cdbbfd9c41
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Jan 30 15:28:30 2022 +0000
patch 8.2.4260: Vim9: can still use a global function without g:
Problem: Vim9: can still use a global function without g: at the script
level.
Solution: Also check for g: at the script level. (issue #9637)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Sun, 30 Jan 2022 16:30:04 +0100 |
parents | 41e0dcf38521 |
children | fb4c30606b4a |
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 Window x11_window = 0; | |
122 Display *x11_display = NULL; | |
123 #endif | |
124 | |
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125 static int ignore_sigtstp = FALSE; |
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126 |
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127 static int get_x11_title(int); |
7 | 128 |
129 static char_u *oldtitle = NULL; | |
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130 static volatile sig_atomic_t oldtitle_outdated = FALSE; |
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131 static int unix_did_set_title = FALSE; |
7 | 132 static char_u *oldicon = NULL; |
133 static int did_set_icon = FALSE; | |
134 | |
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135 static void may_core_dump(void); |
7 | 136 |
3048 | 137 #ifdef HAVE_UNION_WAIT |
138 typedef union wait waitstatus; | |
139 #else | |
140 typedef int waitstatus; | |
141 #endif | |
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142 static int WaitForChar(long msec, int *interrupted, int ignore_input); |
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143 static int WaitForCharOrMouse(long msec, int *interrupted, int ignore_input); |
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144 #ifdef VMS |
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145 int RealWaitForChar(int, long, int *, int *interrupted); |
7 | 146 #else |
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147 static int RealWaitForChar(int, long, int *, int *interrupted); |
7 | 148 #endif |
149 | |
150 #ifdef FEAT_XCLIPBOARD | |
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151 static int do_xterm_trace(void); |
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152 # define XT_TRACE_DELAY 50 // delay for xterm tracing |
7 | 153 #endif |
154 | |
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155 static void handle_resize(void); |
7 | 156 |
157 #if defined(SIGWINCH) | |
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158 static RETSIGTYPE sig_winch SIGPROTOARG; |
7 | 159 #endif |
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160 #if defined(SIGTSTP) |
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161 static RETSIGTYPE sig_tstp SIGPROTOARG; |
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162 // volatile because it is used in signal handler sig_tstp() and sigcont_handler(). |
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163 static volatile sig_atomic_t in_mch_suspend = FALSE; |
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164 #endif |
7 | 165 #if defined(SIGINT) |
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166 static RETSIGTYPE catch_sigint SIGPROTOARG; |
7 | 167 #endif |
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168 #if defined(SIGUSR1) |
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169 static RETSIGTYPE catch_sigusr1 SIGPROTOARG; |
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170 #endif |
7 | 171 #if defined(SIGPWR) |
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172 static RETSIGTYPE catch_sigpwr SIGPROTOARG; |
7 | 173 #endif |
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174 #if defined(SIGALRM) && defined(FEAT_X11) && !defined(FEAT_GUI_GTK) |
7 | 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; |
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205 // volatile because it is used in signal handler sig_tstp(). |
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206 static volatile sig_atomic_t got_tstp = FALSE; |
7 | 207 static char_u *extra_shell_arg = NULL; |
208 static int show_shell_mess = TRUE; | |
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209 // volatile because it is used in signal handler deathtrap(). |
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210 static volatile sig_atomic_t deadly_signal = 0; // The signal we caught |
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211 // volatile because it is used in signal handler deathtrap(). |
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212 static volatile sig_atomic_t in_mch_delay = FALSE; // sleeping in mch_delay() |
7 | 213 |
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214 #if defined(FEAT_JOB_CHANNEL) && !defined(USE_SYSTEM) |
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215 static int dont_check_job_ended = 0; |
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216 #endif |
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217 |
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218 // Current terminal mode from mch_settmode(). Can differ from cur_tmode. |
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219 static tmode_T mch_cur_tmode = TMODE_COOK; |
7 | 220 |
221 #ifdef USE_XSMP | |
222 typedef struct | |
223 { | |
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224 SmcConn smcconn; // The SM connection ID |
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225 IceConn iceconn; // The ICE connection ID |
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226 char *clientid; // The client ID for the current smc session |
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227 Bool save_yourself; // If we're in the middle of a save_yourself |
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228 Bool shutdown; // If we're in shutdown mode |
7 | 229 } xsmp_config_T; |
230 | |
231 static xsmp_config_T xsmp; | |
232 #endif | |
233 | |
234 #ifdef SYS_SIGLIST_DECLARED | |
235 /* | |
236 * I have seen | |
237 * extern char *_sys_siglist[NSIG]; | |
238 * on Irix, Linux, NetBSD and Solaris. It contains a nice list of strings | |
239 * that describe the signals. That is nearly what we want here. But | |
240 * autoconf does only check for sys_siglist (without the underscore), I | |
241 * do not want to change everything today.... jw. | |
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242 * This is why AC_DECL_SYS_SIGLIST is commented out in configure.ac. |
7 | 243 */ |
244 #endif | |
245 | |
246 static struct signalinfo | |
247 { | |
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248 int sig; // Signal number, eg. SIGSEGV etc |
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249 char *name; // Signal name (not char_u!). |
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250 char deadly; // Catch as a deadly signal? |
7 | 251 } signal_info[] = |
252 { | |
253 #ifdef SIGHUP | |
254 {SIGHUP, "HUP", TRUE}, | |
255 #endif | |
256 #ifdef SIGQUIT | |
257 {SIGQUIT, "QUIT", TRUE}, | |
258 #endif | |
259 #ifdef SIGILL | |
260 {SIGILL, "ILL", TRUE}, | |
261 #endif | |
262 #ifdef SIGTRAP | |
263 {SIGTRAP, "TRAP", TRUE}, | |
264 #endif | |
265 #ifdef SIGABRT | |
266 {SIGABRT, "ABRT", TRUE}, | |
267 #endif | |
268 #ifdef SIGEMT | |
269 {SIGEMT, "EMT", TRUE}, | |
270 #endif | |
271 #ifdef SIGFPE | |
272 {SIGFPE, "FPE", TRUE}, | |
273 #endif | |
274 #ifdef SIGBUS | |
275 {SIGBUS, "BUS", TRUE}, | |
276 #endif | |
4074 | 277 #if defined(SIGSEGV) && !defined(FEAT_MZSCHEME) |
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278 // MzScheme uses SEGV in its garbage collector |
7 | 279 {SIGSEGV, "SEGV", TRUE}, |
280 #endif | |
281 #ifdef SIGSYS | |
282 {SIGSYS, "SYS", TRUE}, | |
283 #endif | |
284 #ifdef SIGALRM | |
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285 {SIGALRM, "ALRM", FALSE}, // Perl's alarm() can trigger it |
7 | 286 #endif |
287 #ifdef SIGTERM | |
288 {SIGTERM, "TERM", TRUE}, | |
289 #endif | |
2701 | 290 #if defined(SIGVTALRM) && !defined(FEAT_RUBY) |
7 | 291 {SIGVTALRM, "VTALRM", TRUE}, |
292 #endif | |
1560 | 293 #if defined(SIGPROF) && !defined(FEAT_MZSCHEME) && !defined(WE_ARE_PROFILING) |
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294 // MzScheme uses SIGPROF for its own needs; On Linux with profiling |
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295 // this makes Vim exit. WE_ARE_PROFILING is defined in Makefile. |
7 | 296 {SIGPROF, "PROF", TRUE}, |
297 #endif | |
298 #ifdef SIGXCPU | |
299 {SIGXCPU, "XCPU", TRUE}, | |
300 #endif | |
301 #ifdef SIGXFSZ | |
302 {SIGXFSZ, "XFSZ", TRUE}, | |
303 #endif | |
304 #ifdef SIGUSR1 | |
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305 {SIGUSR1, "USR1", FALSE}, |
7 | 306 #endif |
1620 | 307 #if defined(SIGUSR2) && !defined(FEAT_SYSMOUSE) |
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308 // Used for sysmouse handling |
7 | 309 {SIGUSR2, "USR2", TRUE}, |
310 #endif | |
311 #ifdef SIGINT | |
312 {SIGINT, "INT", FALSE}, | |
313 #endif | |
314 #ifdef SIGWINCH | |
315 {SIGWINCH, "WINCH", FALSE}, | |
316 #endif | |
317 #ifdef SIGTSTP | |
318 {SIGTSTP, "TSTP", FALSE}, | |
319 #endif | |
320 #ifdef SIGPIPE | |
321 {SIGPIPE, "PIPE", FALSE}, | |
322 #endif | |
323 {-1, "Unknown!", FALSE} | |
324 }; | |
325 | |
1935 | 326 int |
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327 mch_chdir(char *path) |
1935 | 328 { |
329 if (p_verbose >= 5) | |
330 { | |
331 verbose_enter(); | |
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332 smsg("chdir(%s)", path); |
1935 | 333 verbose_leave(); |
334 } | |
335 # ifdef VMS | |
336 return chdir(vms_fixfilename(path)); | |
337 # else | |
338 return chdir(path); | |
339 # endif | |
340 } | |
341 | |
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342 // Why is NeXT excluded here (and not in os_unixx.h)? |
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343 #if defined(ECHOE) && defined(ICANON) \ |
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344 && (defined(HAVE_TERMIO_H) || defined(HAVE_TERMIOS_H)) \ |
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345 && !defined(__NeXT__) |
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346 # define NEW_TTY_SYSTEM |
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347 #endif |
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348 |
1757 | 349 /* |
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350 * Write s[len] to the screen (stdout). |
1757 | 351 */ |
7 | 352 void |
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353 mch_write(char_u *s, int len) |
7 | 354 { |
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355 vim_ignored = (int)write(1, (char *)s, len); |
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356 if (p_wd) // Unix is too fast, slow down a bit more |
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357 RealWaitForChar(read_cmd_fd, p_wd, NULL, NULL); |
7 | 358 } |
359 | |
360 /* | |
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361 * Function passed to inchar_loop() to handle window resizing. |
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362 * If "check_only" is TRUE: Return whether there was a resize. |
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363 * If "check_only" is FALSE: Deal with the window resized. |
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364 */ |
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365 static int |
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366 resize_func(int check_only) |
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367 { |
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368 if (check_only) |
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369 return do_resize; |
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370 while (do_resize) |
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371 handle_resize(); |
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372 return FALSE; |
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373 } |
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374 |
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375 /* |
1450 | 376 * mch_inchar(): low level input function. |
7 | 377 * Get a characters from the keyboard. |
378 * Return the number of characters that are available. | |
379 * If wtime == 0 do not wait for characters. | |
380 * If wtime == n wait a short time for characters. | |
381 * If wtime == -1 wait forever for characters. | |
382 */ | |
383 int | |
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384 mch_inchar( |
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385 char_u *buf, |
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386 int maxlen, |
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387 long wtime, // don't use "time", MIPS cannot handle it |
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388 int tb_change_cnt) |
7 | 389 { |
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390 return inchar_loop(buf, maxlen, wtime, tb_change_cnt, |
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391 WaitForChar, resize_func); |
7 | 392 } |
393 | |
394 static void | |
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395 handle_resize(void) |
7 | 396 { |
397 do_resize = FALSE; | |
398 shell_resized(); | |
399 } | |
400 | |
401 /* | |
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402 * Return non-zero if a character is available. |
7 | 403 */ |
404 int | |
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405 mch_char_avail(void) |
7 | 406 { |
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407 return WaitForChar(0L, NULL, FALSE); |
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408 } |
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409 |
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410 #if defined(FEAT_TERMINAL) || defined(PROTO) |
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411 /* |
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412 * Check for any pending input or messages. |
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413 */ |
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414 int |
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415 mch_check_messages(void) |
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416 { |
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417 return WaitForChar(0L, NULL, TRUE); |
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418 } |
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419 #endif |
7 | 420 |
421 #if defined(HAVE_TOTAL_MEM) || defined(PROTO) | |
422 # ifdef HAVE_SYS_RESOURCE_H | |
1879 | 423 # include <sys/resource.h> |
7 | 424 # endif |
425 # if defined(HAVE_SYS_SYSCTL_H) && defined(HAVE_SYSCTL) | |
426 # include <sys/sysctl.h> | |
427 # endif | |
428 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) | |
429 # include <sys/sysinfo.h> | |
430 # endif | |
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431 # ifdef MACOS_X |
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432 # include <mach/mach_host.h> |
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433 # include <mach/mach_port.h> |
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434 # endif |
7 | 435 |
436 /* | |
1110 | 437 * Return total amount of memory available in Kbyte. |
438 * Doesn't change when memory has been allocated. | |
7 | 439 */ |
440 long_u | |
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441 mch_total_mem(int special UNUSED) |
7 | 442 { |
443 long_u mem = 0; | |
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444 long_u shiftright = 10; // how much to shift "mem" right for Kbyte |
7 | 445 |
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446 # ifdef MACOS_X |
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447 { |
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448 // Mac (Darwin) way of getting the amount of RAM available |
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449 mach_port_t host = mach_host_self(); |
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450 kern_return_t kret; |
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451 # ifdef HOST_VM_INFO64 |
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452 struct vm_statistics64 vm_stat; |
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453 natural_t count = HOST_VM_INFO64_COUNT; |
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454 |
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455 kret = host_statistics64(host, HOST_VM_INFO64, |
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456 (host_info64_t)&vm_stat, &count); |
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457 # else |
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458 struct vm_statistics vm_stat; |
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459 natural_t count = HOST_VM_INFO_COUNT; |
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460 |
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461 kret = host_statistics(host, HOST_VM_INFO, |
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462 (host_info_t)&vm_stat, &count); |
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463 # endif |
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464 if (kret == KERN_SUCCESS) |
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465 // get the amount of user memory by summing each usage |
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466 mem = (long_u)(vm_stat.free_count + vm_stat.active_count |
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467 + vm_stat.inactive_count |
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468 # ifdef MAC_OS_X_VERSION_10_9 |
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469 + vm_stat.compressor_page_count |
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470 # endif |
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471 ) * sysconf(_SC_PAGESIZE); |
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472 mach_port_deallocate(mach_task_self(), host); |
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473 } |
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474 # endif |
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475 |
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476 # ifdef HAVE_SYSCTL |
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477 if (mem == 0) |
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478 { |
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479 // BSD way of getting the amount of RAM available. |
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480 int mib[2]; |
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481 size_t len = sizeof(long_u); |
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482 # ifdef HW_USERMEM64 |
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483 long_u physmem; |
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484 # else |
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485 // sysctl() may return 32 bit or 64 bit, accept both |
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486 union { |
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487 int_u u32; |
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488 long_u u64; |
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489 } physmem; |
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490 # endif |
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491 |
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492 mib[0] = CTL_HW; |
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493 # ifdef HW_USERMEM64 |
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494 mib[1] = HW_USERMEM64; |
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495 # else |
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496 mib[1] = HW_USERMEM; |
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497 # endif |
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498 if (sysctl(mib, 2, &physmem, &len, NULL, 0) == 0) |
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499 { |
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500 # ifdef HW_USERMEM64 |
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501 mem = (long_u)physmem; |
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502 # else |
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503 if (len == sizeof(physmem.u64)) |
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504 mem = (long_u)physmem.u64; |
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505 else |
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506 mem = (long_u)physmem.u32; |
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507 # endif |
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508 } |
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509 } |
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510 # endif |
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511 |
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512 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) |
7 | 513 if (mem == 0) |
514 { | |
515 struct sysinfo sinfo; | |
516 | |
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517 // Linux way of getting amount of RAM available |
7 | 518 if (sysinfo(&sinfo) == 0) |
1110 | 519 { |
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520 # ifdef HAVE_SYSINFO_MEM_UNIT |
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521 // avoid overflow as much as possible |
1110 | 522 while (shiftright > 0 && (sinfo.mem_unit & 1) == 0) |
523 { | |
524 sinfo.mem_unit = sinfo.mem_unit >> 1; | |
525 --shiftright; | |
526 } | |
527 mem = sinfo.totalram * sinfo.mem_unit; | |
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528 # else |
7 | 529 mem = sinfo.totalram; |
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530 # endif |
1110 | 531 } |
7 | 532 } |
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533 # endif |
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534 |
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535 # ifdef HAVE_SYSCONF |
7 | 536 if (mem == 0) |
537 { | |
538 long pagesize, pagecount; | |
539 | |
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540 // Solaris way of getting amount of RAM available |
7 | 541 pagesize = sysconf(_SC_PAGESIZE); |
542 pagecount = sysconf(_SC_PHYS_PAGES); | |
543 if (pagesize > 0 && pagecount > 0) | |
1110 | 544 { |
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545 // avoid overflow as much as possible |
1110 | 546 while (shiftright > 0 && (pagesize & 1) == 0) |
547 { | |
1204 | 548 pagesize = (long_u)pagesize >> 1; |
1110 | 549 --shiftright; |
550 } | |
7 | 551 mem = (long_u)pagesize * pagecount; |
1110 | 552 } |
7 | 553 } |
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554 # endif |
7 | 555 |
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556 // Return the minimum of the physical memory and the user limit, because |
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557 // using more than the user limit may cause Vim to be terminated. |
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558 # if defined(HAVE_SYS_RESOURCE_H) && defined(HAVE_GETRLIMIT) |
7 | 559 { |
560 struct rlimit rlp; | |
561 | |
562 if (getrlimit(RLIMIT_DATA, &rlp) == 0 | |
563 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
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564 # ifdef RLIM_INFINITY |
7 | 565 && rlp.rlim_cur != RLIM_INFINITY |
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566 # endif |
1110 | 567 && ((long_u)rlp.rlim_cur >> 10) < (mem >> shiftright) |
7 | 568 ) |
1110 | 569 { |
570 mem = (long_u)rlp.rlim_cur; | |
571 shiftright = 10; | |
572 } | |
7 | 573 } |
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574 # endif |
7 | 575 |
576 if (mem > 0) | |
1110 | 577 return mem >> shiftright; |
578 return (long_u)0x1fffff; | |
7 | 579 } |
580 #endif | |
581 | |
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582 /* |
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583 * "flags": MCH_DELAY_IGNOREINPUT - don't read input |
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584 * MCH_DELAY_SETTMODE - use settmode() even for short delays |
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585 */ |
7 | 586 void |
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587 mch_delay(long msec, int flags) |
7 | 588 { |
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589 tmode_T old_tmode; |
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590 int call_settmode; |
14 | 591 #ifdef FEAT_MZSCHEME |
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592 long total = msec; // remember original value |
14 | 593 #endif |
7 | 594 |
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595 if (flags & MCH_DELAY_IGNOREINPUT) |
7 | 596 { |
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597 // Go to cooked mode without echo, to allow SIGINT interrupting us |
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598 // here. But we don't want QUIT to kill us (CTRL-\ used in a |
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599 // shell may produce SIGQUIT). |
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600 // Only do this if sleeping for more than half a second. |
1530 | 601 in_mch_delay = TRUE; |
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602 call_settmode = mch_cur_tmode == TMODE_RAW |
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603 && (msec > 500 || (flags & MCH_DELAY_SETTMODE)); |
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604 if (call_settmode) |
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605 { |
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606 old_tmode = mch_cur_tmode; |
7 | 607 settmode(TMODE_SLEEP); |
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608 } |
7 | 609 |
610 /* | |
611 * Everybody sleeps in a different way... | |
612 * Prefer nanosleep(), some versions of usleep() can only sleep up to | |
613 * one second. | |
614 */ | |
14 | 615 #ifdef FEAT_MZSCHEME |
616 do | |
617 { | |
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618 // if total is large enough, wait by portions in p_mzq |
14 | 619 if (total > p_mzq) |
620 msec = p_mzq; | |
621 else | |
622 msec = total; | |
623 total -= msec; | |
624 #endif | |
7 | 625 #ifdef HAVE_NANOSLEEP |
626 { | |
627 struct timespec ts; | |
628 | |
629 ts.tv_sec = msec / 1000; | |
630 ts.tv_nsec = (msec % 1000) * 1000000; | |
631 (void)nanosleep(&ts, NULL); | |
632 } | |
633 #else | |
634 # ifdef HAVE_USLEEP | |
635 while (msec >= 1000) | |
636 { | |
637 usleep((unsigned int)(999 * 1000)); | |
638 msec -= 999; | |
639 } | |
640 usleep((unsigned int)(msec * 1000)); | |
641 # else | |
642 # ifndef HAVE_SELECT | |
643 poll(NULL, 0, (int)msec); | |
644 # else | |
645 { | |
646 struct timeval tv; | |
647 | |
648 tv.tv_sec = msec / 1000; | |
649 tv.tv_usec = (msec % 1000) * 1000; | |
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650 // NOTE: Solaris 2.6 has a bug that makes select() hang here. Get |
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651 // a patch from Sun to fix this. Reported by Gunnar Pedersen. |
7 | 652 select(0, NULL, NULL, NULL, &tv); |
653 } | |
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654 # endif // HAVE_SELECT |
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655 # endif // HAVE_NANOSLEEP |
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656 #endif // HAVE_USLEEP |
14 | 657 #ifdef FEAT_MZSCHEME |
658 } | |
659 while (total > 0); | |
660 #endif | |
7 | 661 |
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662 if (call_settmode) |
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663 settmode(old_tmode); |
1530 | 664 in_mch_delay = FALSE; |
7 | 665 } |
666 else | |
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667 WaitForChar(msec, NULL, FALSE); |
7 | 668 } |
669 | |
180 | 670 #if defined(HAVE_STACK_LIMIT) \ |
7 | 671 || (!defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGSTACK)) |
672 # define HAVE_CHECK_STACK_GROWTH | |
673 /* | |
674 * Support for checking for an almost-out-of-stack-space situation. | |
675 */ | |
676 | |
677 /* | |
678 * Return a pointer to an item on the stack. Used to find out if the stack | |
679 * grows up or down. | |
680 */ | |
681 static int stack_grows_downwards; | |
682 | |
683 /* | |
684 * Find out if the stack grows upwards or downwards. | |
685 * "p" points to a variable on the stack of the caller. | |
686 */ | |
687 static void | |
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688 check_stack_growth(char *p) |
7 | 689 { |
690 int i; | |
691 | |
692 stack_grows_downwards = (p > (char *)&i); | |
693 } | |
694 #endif | |
695 | |
180 | 696 #if defined(HAVE_STACK_LIMIT) || defined(PROTO) |
7 | 697 static char *stack_limit = NULL; |
698 | |
699 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
700 # include <pthread.h> | |
701 # include <pthread_np.h> | |
702 #endif | |
703 | |
704 /* | |
705 * Find out until how var the stack can grow without getting into trouble. | |
706 * Called when starting up and when switching to the signal stack in | |
707 * deathtrap(). | |
708 */ | |
709 static void | |
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710 get_stack_limit(void) |
7 | 711 { |
712 struct rlimit rlp; | |
713 int i; | |
714 long lim; | |
715 | |
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716 // Set the stack limit to 15/16 of the allowable size. Skip this when the |
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717 // limit doesn't fit in a long (rlim_cur might be "long long"). |
7 | 718 if (getrlimit(RLIMIT_STACK, &rlp) == 0 |
719 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
720 # ifdef RLIM_INFINITY | |
721 && rlp.rlim_cur != RLIM_INFINITY | |
722 # endif | |
723 ) | |
724 { | |
725 lim = (long)rlp.rlim_cur; | |
726 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
727 { | |
728 pthread_attr_t attr; | |
729 size_t size; | |
730 | |
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731 // On FreeBSD the initial thread always has a fixed stack size, no |
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732 // matter what the limits are set to. Normally it's 1 Mbyte. |
7 | 733 pthread_attr_init(&attr); |
734 if (pthread_attr_get_np(pthread_self(), &attr) == 0) | |
735 { | |
736 pthread_attr_getstacksize(&attr, &size); | |
737 if (lim > (long)size) | |
738 lim = (long)size; | |
739 } | |
740 pthread_attr_destroy(&attr); | |
741 } | |
742 #endif | |
743 if (stack_grows_downwards) | |
744 { | |
745 stack_limit = (char *)((long)&i - (lim / 16L * 15L)); | |
746 if (stack_limit >= (char *)&i) | |
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747 // overflow, set to 1/16 of current stack position |
7 | 748 stack_limit = (char *)((long)&i / 16L); |
749 } | |
750 else | |
751 { | |
752 stack_limit = (char *)((long)&i + (lim / 16L * 15L)); | |
753 if (stack_limit <= (char *)&i) | |
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754 stack_limit = NULL; // overflow |
7 | 755 } |
756 } | |
757 } | |
758 | |
759 /* | |
760 * Return FAIL when running out of stack space. | |
761 * "p" must point to any variable local to the caller that's on the stack. | |
762 */ | |
763 int | |
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764 mch_stackcheck(char *p) |
7 | 765 { |
766 if (stack_limit != NULL) | |
767 { | |
768 if (stack_grows_downwards) | |
769 { | |
770 if (p < stack_limit) | |
771 return FAIL; | |
772 } | |
773 else if (p > stack_limit) | |
774 return FAIL; | |
775 } | |
776 return OK; | |
777 } | |
778 #endif | |
779 | |
780 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
781 /* | |
782 * Support for using the signal stack. | |
783 * This helps when we run out of stack space, which causes a SIGSEGV. The | |
784 * signal handler then must run on another stack, since the normal stack is | |
785 * completely full. | |
786 */ | |
787 | |
788 # ifdef HAVE_SIGALTSTACK | |
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789 static stack_t sigstk; // for sigaltstack() |
7 | 790 # else |
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791 static struct sigstack sigstk; // for sigstack() |
7 | 792 # endif |
793 | |
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794 /* |
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795 * Get a size of signal stack. |
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796 * Preference (if available): sysconf > SIGSTKSZ > guessed size |
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797 */ |
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798 static long int get_signal_stack_size() |
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799 { |
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800 # ifdef HAVE_SYSCONF_SIGSTKSZ |
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801 long int size = -1; |
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802 |
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803 // return size only if sysconf doesn't return an error |
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804 if ((size = sysconf(_SC_SIGSTKSZ)) > -1) |
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805 return size; |
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806 # endif |
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807 |
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808 # ifdef SIGSTKSZ |
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809 // if sysconf() isn't available or gives error, return SIGSTKSZ |
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810 // if defined |
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811 return SIGSTKSZ; |
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812 # endif |
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813 |
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814 // otherwise guess the size |
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815 return 8000; |
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816 } |
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817 |
7 | 818 static char *signal_stack; |
819 | |
820 static void | |
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821 init_signal_stack(void) |
7 | 822 { |
823 if (signal_stack != NULL) | |
824 { | |
825 # ifdef HAVE_SIGALTSTACK | |
826 # ifdef HAVE_SS_BASE | |
827 sigstk.ss_base = signal_stack; | |
828 # else | |
829 sigstk.ss_sp = signal_stack; | |
830 # endif | |
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831 sigstk.ss_size = get_signal_stack_size(); |
7 | 832 sigstk.ss_flags = 0; |
833 (void)sigaltstack(&sigstk, NULL); | |
834 # else | |
835 sigstk.ss_sp = signal_stack; | |
836 if (stack_grows_downwards) | |
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837 sigstk.ss_sp += get_signal_stack_size() - 1; |
7 | 838 sigstk.ss_onstack = 0; |
839 (void)sigstack(&sigstk, NULL); | |
840 # endif | |
841 } | |
842 } | |
843 #endif | |
844 | |
845 /* | |
1832 | 846 * We need correct prototypes for a signal function, otherwise mean compilers |
7 | 847 * will barf when the second argument to signal() is ``wrong''. |
848 * Let me try it with a few tricky defines from my own osdef.h (jw). | |
849 */ | |
850 #if defined(SIGWINCH) | |
851 static RETSIGTYPE | |
852 sig_winch SIGDEFARG(sigarg) | |
853 { | |
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854 // this is not required on all systems, but it doesn't hurt anybody |
7 | 855 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); |
856 do_resize = TRUE; | |
857 SIGRETURN; | |
858 } | |
859 #endif | |
860 | |
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861 #if defined(SIGTSTP) |
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862 static RETSIGTYPE |
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863 sig_tstp SIGDEFARG(sigarg) |
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864 { |
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865 // Second time we get called we actually need to suspend |
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866 if (in_mch_suspend) |
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867 { |
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868 signal(SIGTSTP, ignore_sigtstp ? SIG_IGN : SIG_DFL); |
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869 raise(sigarg); |
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870 } |
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871 else |
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872 got_tstp = TRUE; |
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873 |
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874 // this is not required on all systems, but it doesn't hurt anybody |
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875 signal(SIGTSTP, (RETSIGTYPE (*)())sig_tstp); |
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876 SIGRETURN; |
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877 } |
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878 #endif |
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879 |
7 | 880 #if defined(SIGINT) |
881 static RETSIGTYPE | |
882 catch_sigint SIGDEFARG(sigarg) | |
883 { | |
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884 // this is not required on all systems, but it doesn't hurt anybody |
7 | 885 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); |
886 got_int = TRUE; | |
887 SIGRETURN; | |
888 } | |
889 #endif | |
890 | |
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891 #if defined(SIGUSR1) |
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892 static RETSIGTYPE |
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893 catch_sigusr1 SIGDEFARG(sigarg) |
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894 { |
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895 // this is not required on all systems, but it doesn't hurt anybody |
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896 signal(SIGUSR1, (RETSIGTYPE (*)())catch_sigusr1); |
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897 got_sigusr1 = TRUE; |
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898 SIGRETURN; |
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899 } |
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900 #endif |
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901 |
7 | 902 #if defined(SIGPWR) |
903 static RETSIGTYPE | |
904 catch_sigpwr SIGDEFARG(sigarg) | |
905 { | |
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906 // this is not required on all systems, but it doesn't hurt anybody |
37 | 907 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr); |
7 | 908 /* |
909 * I'm not sure we get the SIGPWR signal when the system is really going | |
910 * down or when the batteries are almost empty. Just preserve the swap | |
911 * files and don't exit, that can't do any harm. | |
912 */ | |
913 ml_sync_all(FALSE, FALSE); | |
914 SIGRETURN; | |
915 } | |
916 #endif | |
917 | |
918 #ifdef SET_SIG_ALARM | |
919 /* | |
920 * signal function for alarm(). | |
921 */ | |
922 static RETSIGTYPE | |
923 sig_alarm SIGDEFARG(sigarg) | |
924 { | |
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925 // doesn't do anything, just to break a system call |
7 | 926 sig_alarm_called = TRUE; |
927 SIGRETURN; | |
928 } | |
929 #endif | |
930 | |
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931 #if (defined(HAVE_SETJMP_H) \ |
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932 && ((defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) \ |
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933 || defined(FEAT_LIBCALL))) \ |
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934 || defined(PROTO) |
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935 # define USING_SETJMP 1 |
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936 |
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937 // argument to SETJMP() |
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938 static JMP_BUF lc_jump_env; |
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939 |
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940 # ifdef SIGHASARG |
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941 // Caught signal number, 0 when no signal was caught; used for mch_libcall(). |
15282
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942 // Volatile because it is used in signal handlers. |
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943 static volatile sig_atomic_t lc_signal; |
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944 # endif |
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945 |
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946 // TRUE when lc_jump_env is valid. |
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947 // Volatile because it is used in signal handler deathtrap(). |
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948 static volatile sig_atomic_t lc_active INIT(= FALSE); |
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949 |
7 | 950 /* |
951 * A simplistic version of setjmp() that only allows one level of using. | |
15282
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952 * Used to protect areas where we could crash. |
7 | 953 * Don't call twice before calling mch_endjmp()!. |
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954 * |
7 | 955 * Usage: |
956 * mch_startjmp(); | |
957 * if (SETJMP(lc_jump_env) != 0) | |
958 * { | |
959 * mch_didjmp(); | |
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960 * emsg("crash!"); |
7 | 961 * } |
962 * else | |
963 * { | |
964 * do_the_work; | |
965 * mch_endjmp(); | |
966 * } | |
967 * Note: Can't move SETJMP() here, because a function calling setjmp() must | |
968 * not return before the saved environment is used. | |
969 * Returns OK for normal return, FAIL when the protected code caused a | |
970 * problem and LONGJMP() was used. | |
971 */ | |
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972 static void |
7833
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973 mch_startjmp(void) |
7 | 974 { |
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975 # ifdef SIGHASARG |
7 | 976 lc_signal = 0; |
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977 # endif |
7 | 978 lc_active = TRUE; |
979 } | |
980 | |
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981 static void |
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982 mch_endjmp(void) |
7 | 983 { |
984 lc_active = FALSE; | |
985 } | |
986 | |
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987 static void |
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988 mch_didjmp(void) |
7 | 989 { |
990 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
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991 // On FreeBSD the signal stack has to be reset after using siglongjmp(), |
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992 // otherwise catching the signal only works once. |
7 | 993 init_signal_stack(); |
994 # endif | |
995 } | |
996 #endif | |
997 | |
998 /* | |
999 * This function handles deadly signals. | |
5338 | 1000 * It tries to preserve any swap files and exit properly. |
7 | 1001 * (partly from Elvis). |
5338 | 1002 * NOTE: Avoid unsafe functions, such as allocating memory, they can result in |
1003 * a deadlock. | |
7 | 1004 */ |
1005 static RETSIGTYPE | |
1006 deathtrap SIGDEFARG(sigarg) | |
1007 { | |
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1008 static int entered = 0; // count the number of times we got here. |
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1009 // Note: when memory has been corrupted |
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1010 // this may get an arbitrary value! |
7 | 1011 #ifdef SIGHASARG |
1012 int i; | |
1013 #endif | |
1014 | |
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1015 #if defined(USING_SETJMP) |
7 | 1016 /* |
1017 * Catch a crash in protected code. | |
1018 * Restores the environment saved in lc_jump_env, which looks like | |
1019 * SETJMP() returns 1. | |
1020 */ | |
1021 if (lc_active) | |
1022 { | |
1023 # if defined(SIGHASARG) | |
1024 lc_signal = sigarg; | |
1025 # endif | |
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1026 lc_active = FALSE; // don't jump again |
7 | 1027 LONGJMP(lc_jump_env, 1); |
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1028 // NOTREACHED |
7 | 1029 } |
1030 #endif | |
1031 | |
36 | 1032 #ifdef SIGHASARG |
1530 | 1033 # ifdef SIGQUIT |
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1034 // While in mch_delay() we go to cooked mode to allow a CTRL-C to |
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1035 // interrupt us. But in cooked mode we may also get SIGQUIT, e.g., when |
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1036 // pressing CTRL-\, but we don't want Vim to exit then. |
1530 | 1037 if (in_mch_delay && sigarg == SIGQUIT) |
1038 SIGRETURN; | |
1039 # endif | |
1040 | |
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1041 // When SIGHUP, SIGQUIT, etc. are blocked: postpone the effect and return |
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1042 // here. This avoids that a non-reentrant function is interrupted, e.g., |
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1043 // free(). Calling free() again may then cause a crash. |
37 | 1044 if (entered == 0 |
1045 && (0 | |
1046 # ifdef SIGHUP | |
1047 || sigarg == SIGHUP | |
1048 # endif | |
1049 # ifdef SIGQUIT | |
1050 || sigarg == SIGQUIT | |
1051 # endif | |
1052 # ifdef SIGTERM | |
1053 || sigarg == SIGTERM | |
1054 # endif | |
1055 # ifdef SIGPWR | |
1056 || sigarg == SIGPWR | |
1057 # endif | |
1058 # ifdef SIGUSR1 | |
1059 || sigarg == SIGUSR1 | |
1060 # endif | |
1061 # ifdef SIGUSR2 | |
1062 || sigarg == SIGUSR2 | |
1063 # endif | |
1064 ) | |
413 | 1065 && !vim_handle_signal(sigarg)) |
36 | 1066 SIGRETURN; |
1067 #endif | |
1068 | |
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1069 // Remember how often we have been called. |
7 | 1070 ++entered; |
1071 | |
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1072 // Executing autocommands is likely to use more stack space than we have |
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1073 // available in the signal stack. |
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1074 block_autocmds(); |
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1075 |
7 | 1076 #ifdef FEAT_EVAL |
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1077 // Set the v:dying variable. |
7 | 1078 set_vim_var_nr(VV_DYING, (long)entered); |
1079 #endif | |
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1080 v_dying = entered; |
7 | 1081 |
180 | 1082 #ifdef HAVE_STACK_LIMIT |
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1083 // Since we are now using the signal stack, need to reset the stack |
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1084 // limit. Otherwise using a regexp will fail. |
7 | 1085 get_stack_limit(); |
1086 #endif | |
1087 | |
758 | 1088 #if 0 |
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1089 // This is for opening gdb the moment Vim crashes. |
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1090 // You need to manually adjust the file name and Vim executable name. |
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1091 // Suggested by SungHyun Nam. |
758 | 1092 { |
1093 # define VI_GDB_FILE "/tmp/vimgdb" | |
1094 # define VIM_NAME "/usr/bin/vim" | |
1095 FILE *fp = fopen(VI_GDB_FILE, "w"); | |
1096 if (fp) | |
1097 { | |
1098 fprintf(fp, | |
1099 "file %s\n" | |
1100 "attach %d\n" | |
1101 "set height 1000\n" | |
1102 "bt full\n" | |
1103 , VIM_NAME, getpid()); | |
1104 fclose(fp); | |
1105 system("xterm -e gdb -x "VI_GDB_FILE); | |
1106 unlink(VI_GDB_FILE); | |
1107 } | |
1108 } | |
1109 #endif | |
1110 | |
7 | 1111 #ifdef SIGHASARG |
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1112 // try to find the name of this signal |
7 | 1113 for (i = 0; signal_info[i].sig != -1; i++) |
1114 if (sigarg == signal_info[i].sig) | |
1115 break; | |
1116 deadly_signal = sigarg; | |
1117 #endif | |
1118 | |
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1119 full_screen = FALSE; // don't write message to the GUI, it might be |
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1120 // part of the problem... |
7 | 1121 /* |
1122 * If something goes wrong after entering here, we may get here again. | |
1123 * When this happens, give a message and try to exit nicely (resetting the | |
1124 * terminal mode, etc.) | |
1125 * When this happens twice, just exit, don't even try to give a message, | |
1126 * stack may be corrupt or something weird. | |
1127 * When this still happens again (or memory was corrupted in such a way | |
1128 * that "entered" was clobbered) use _exit(), don't try freeing resources. | |
1129 */ | |
1130 if (entered >= 3) | |
1131 { | |
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1132 reset_signals(); // don't catch any signals anymore |
7 | 1133 may_core_dump(); |
1134 if (entered >= 4) | |
1135 _exit(8); | |
1136 exit(7); | |
1137 } | |
1138 if (entered == 2) | |
1139 { | |
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1140 // No translation, it may call malloc(). |
5338 | 1141 OUT_STR("Vim: Double signal, exiting\n"); |
7 | 1142 out_flush(); |
1143 getout(1); | |
1144 } | |
1145 | |
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1146 // No translation, it may call malloc(). |
7 | 1147 #ifdef SIGHASARG |
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1148 sprintf((char *)IObuff, "Vim: Caught deadly signal %s\r\n", |
7 | 1149 signal_info[i].name); |
1150 #else | |
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1151 sprintf((char *)IObuff, "Vim: Caught deadly signal\r\n"); |
5338 | 1152 #endif |
1153 | |
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1154 // Preserve files and exit. This sets the really_exiting flag to prevent |
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1155 // calling free(). |
5338 | 1156 preserve_exit(); |
7 | 1157 |
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1158 // NOTREACHED |
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1159 |
33 | 1160 #ifdef NBDEBUG |
1161 reset_signals(); | |
1162 may_core_dump(); | |
1163 abort(); | |
1164 #endif | |
1165 | |
7 | 1166 SIGRETURN; |
1167 } | |
1168 | |
1169 /* | |
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1170 * Invoked after receiving SIGCONT. We don't know what happened while |
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1171 * sleeping, deal with part of that. |
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1172 */ |
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1173 static void |
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1174 after_sigcont(void) |
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1175 { |
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1176 // Don't change "oldtitle" in a signal handler, set a flag to obtain it |
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1177 // again later. |
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1178 oldtitle_outdated = TRUE; |
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1179 |
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1180 settmode(TMODE_RAW); |
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1181 need_check_timestamps = TRUE; |
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1182 did_check_timestamps = FALSE; |
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1183 } |
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1184 |
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1185 #if defined(SIGCONT) |
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1186 static RETSIGTYPE sigcont_handler SIGPROTOARG; |
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1187 |
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1188 /* |
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1189 * With multi-threading, suspending might not work immediately. Catch the |
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1190 * SIGCONT signal, which will be used as an indication whether the suspending |
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1191 * has been done or not. |
1832 | 1192 * |
1193 * On Linux, signal is not always handled immediately either. | |
1194 * See https://bugs.launchpad.net/bugs/291373 | |
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1195 * Probably because the signal is handled in another thread. |
1832 | 1196 * |
2701 | 1197 * volatile because it is used in signal handler sigcont_handler(). |
7 | 1198 */ |
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1199 static volatile sig_atomic_t sigcont_received; |
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1200 static RETSIGTYPE sigcont_handler SIGPROTOARG; |
7 | 1201 |
1202 /* | |
1203 * signal handler for SIGCONT | |
1204 */ | |
1205 static RETSIGTYPE | |
1206 sigcont_handler SIGDEFARG(sigarg) | |
1207 { | |
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1208 if (in_mch_suspend) |
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1209 { |
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1210 sigcont_received = TRUE; |
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1211 } |
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1212 else |
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1213 { |
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1214 // We didn't suspend ourselves, assume we were stopped by a SIGSTOP |
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1215 // signal (which can't be intercepted) and get a SIGCONT. Need to get |
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1216 // back to a sane mode. We should redraw, but we can't really do that |
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1217 // in a signal handler, do a redraw later. |
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1218 after_sigcont(); |
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1219 redraw_later(CLEAR); |
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1220 cursor_on_force(); |
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1221 out_flush(); |
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1222 } |
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1223 |
7 | 1224 SIGRETURN; |
1225 } | |
1226 #endif | |
1227 | |
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1228 #if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
4230 | 1229 # ifdef USE_SYSTEM |
4209 | 1230 static void *clip_star_save = NULL; |
1231 static void *clip_plus_save = NULL; | |
4230 | 1232 # endif |
2586 | 1233 |
1234 /* | |
1235 * Called when Vim is going to sleep or execute a shell command. | |
1236 * We can't respond to requests for the X selections. Lose them, otherwise | |
1237 * other applications will hang. But first copy the text to cut buffer 0. | |
1238 */ | |
1239 static void | |
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1240 loose_clipboard(void) |
2586 | 1241 { |
1242 if (clip_star.owned || clip_plus.owned) | |
1243 { | |
1244 x11_export_final_selection(); | |
1245 if (clip_star.owned) | |
1246 clip_lose_selection(&clip_star); | |
1247 if (clip_plus.owned) | |
1248 clip_lose_selection(&clip_plus); | |
1249 if (x11_display != NULL) | |
1250 XFlush(x11_display); | |
1251 } | |
1252 } | |
4209 | 1253 |
4230 | 1254 # ifdef USE_SYSTEM |
4209 | 1255 /* |
1256 * Save clipboard text to restore later. | |
1257 */ | |
1258 static void | |
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1259 save_clipboard(void) |
4209 | 1260 { |
1261 if (clip_star.owned) | |
1262 clip_star_save = get_register('*', TRUE); | |
1263 if (clip_plus.owned) | |
1264 clip_plus_save = get_register('+', TRUE); | |
1265 } | |
1266 | |
1267 /* | |
1268 * Restore clipboard text if no one own the X selection. | |
1269 */ | |
1270 static void | |
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1271 restore_clipboard(void) |
4209 | 1272 { |
1273 if (clip_star_save != NULL) | |
1274 { | |
1275 if (!clip_gen_owner_exists(&clip_star)) | |
1276 put_register('*', clip_star_save); | |
1277 else | |
1278 free_register(clip_star_save); | |
1279 clip_star_save = NULL; | |
1280 } | |
1281 if (clip_plus_save != NULL) | |
1282 { | |
1283 if (!clip_gen_owner_exists(&clip_plus)) | |
1284 put_register('+', clip_plus_save); | |
1285 else | |
1286 free_register(clip_plus_save); | |
1287 clip_plus_save = NULL; | |
1288 } | |
1289 } | |
4230 | 1290 # endif |
2586 | 1291 #endif |
1292 | |
7 | 1293 /* |
1294 * If the machine has job control, use it to suspend the program, | |
1295 * otherwise fake it by starting a new shell. | |
1296 */ | |
1297 void | |
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1298 mch_suspend(void) |
7 | 1299 { |
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1300 if (ignore_sigtstp) |
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1301 return; |
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1302 |
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1303 #if defined(SIGTSTP) |
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1304 in_mch_suspend = TRUE; |
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1305 |
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1306 out_flush(); // needed to make cursor visible on some systems |
7 | 1307 settmode(TMODE_COOK); |
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1308 out_flush(); // needed to disable mouse on some systems |
7 | 1309 |
1310 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) | |
2586 | 1311 loose_clipboard(); |
7 | 1312 # endif |
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1313 # if defined(SIGCONT) |
7 | 1314 sigcont_received = FALSE; |
1315 # endif | |
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1316 |
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1317 kill(0, SIGTSTP); // send ourselves a STOP signal |
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1318 |
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1319 # if defined(SIGCONT) |
1832 | 1320 /* |
1321 * Wait for the SIGCONT signal to be handled. It generally happens | |
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1322 * immediately, but somehow not all the time, probably because it's handled |
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1323 * in another thread. Do not call pause() because there would be race |
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1324 * condition which would hang Vim if signal happened in between the test of |
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1325 * sigcont_received and the call to pause(). If signal is not yet received, |
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1326 * sleep 0, 1, 2, 3 ms. Don't bother waiting further if signal is not |
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1327 * received after 1+2+3 ms (not expected to happen). |
1832 | 1328 */ |
1329 { | |
1932 | 1330 long wait_time; |
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1331 |
1932 | 1332 for (wait_time = 0; !sigcont_received && wait_time <= 3L; wait_time++) |
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1333 mch_delay(wait_time, 0); |
1832 | 1334 } |
7 | 1335 # endif |
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1336 in_mch_suspend = FALSE; |
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1337 |
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1338 after_sigcont(); |
7 | 1339 #else |
1340 suspend_shell(); | |
1341 #endif | |
1342 } | |
1343 | |
1344 void | |
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1345 mch_init(void) |
7 | 1346 { |
1347 Columns = 80; | |
1348 Rows = 24; | |
1349 | |
1350 out_flush(); | |
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1351 |
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1352 #ifdef SIGTSTP |
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1353 // Check whether we were invoked with SIGTSTP set to be ignored. If it is |
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1354 // that indicates the shell (or program) that launched us does not support |
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1355 // tty job control and thus we should ignore that signal. If invoked as a |
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1356 // restricted editor (e.g., as "rvim") SIGTSTP is always ignored. |
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1357 ignore_sigtstp = restricted || SIG_IGN == signal(SIGTSTP, SIG_ERR); |
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1358 #endif |
7 | 1359 set_signals(); |
167 | 1360 |
765 | 1361 #ifdef MACOS_CONVERT |
167 | 1362 mac_conv_init(); |
1363 #endif | |
4168 | 1364 #ifdef FEAT_CYGWIN_WIN32_CLIPBOARD |
1365 win_clip_init(); | |
1366 #endif | |
7 | 1367 } |
1368 | |
1369 static void | |
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1370 set_signals(void) |
7 | 1371 { |
1372 #if defined(SIGWINCH) | |
1373 /* | |
1374 * WINDOW CHANGE signal is handled with sig_winch(). | |
1375 */ | |
1376 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); | |
1377 #endif | |
1378 | |
1379 #ifdef SIGTSTP | |
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1380 // See mch_init() for the conditions under which we ignore SIGTSTP. |
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1381 // In the GUI default TSTP processing is OK. |
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1382 // Checking both gui.in_use and gui.starting because gui.in_use is not set |
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1383 // at this point (set after menus are displayed), but gui.starting is set. |
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1384 signal(SIGTSTP, ignore_sigtstp ? SIG_IGN |
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1385 # ifdef FEAT_GUI |
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1386 : gui.in_use || gui.starting ? SIG_DFL |
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1387 # endif |
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1388 : (RETSIGTYPE (*)())sig_tstp); |
7 | 1389 #endif |
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1390 #if defined(SIGCONT) |
7 | 1391 signal(SIGCONT, sigcont_handler); |
1392 #endif | |
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1393 #ifdef SIGPIPE |
7 | 1394 /* |
1395 * We want to ignore breaking of PIPEs. | |
1396 */ | |
1397 signal(SIGPIPE, SIG_IGN); | |
1398 #endif | |
1399 | |
1400 #ifdef SIGINT | |
167 | 1401 catch_int_signal(); |
7 | 1402 #endif |
1403 | |
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1404 #ifdef SIGUSR1 |
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1405 /* |
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1406 * Call user's handler on SIGUSR1 |
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1407 */ |
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1408 signal(SIGUSR1, (RETSIGTYPE (*)())catch_sigusr1); |
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1409 #endif |
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1410 |
7 | 1411 /* |
1412 * Ignore alarm signals (Perl's alarm() generates it). | |
1413 */ | |
1414 #ifdef SIGALRM | |
1415 signal(SIGALRM, SIG_IGN); | |
1416 #endif | |
1417 | |
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1418 #ifdef SIGPWR |
7 | 1419 /* |
1420 * Catch SIGPWR (power failure?) to preserve the swap files, so that no | |
1421 * work will be lost. | |
1422 */ | |
1423 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr); | |
1424 #endif | |
1425 | |
1426 /* | |
1427 * Arrange for other signals to gracefully shutdown Vim. | |
1428 */ | |
1429 catch_signals(deathtrap, SIG_ERR); | |
1430 | |
1431 #if defined(FEAT_GUI) && defined(SIGHUP) | |
1432 /* | |
1433 * When the GUI is running, ignore the hangup signal. | |
1434 */ | |
1435 if (gui.in_use) | |
1436 signal(SIGHUP, SIG_IGN); | |
1437 #endif | |
1438 } | |
1439 | |
167 | 1440 #if defined(SIGINT) || defined(PROTO) |
1441 /* | |
1442 * Catch CTRL-C (only works while in Cooked mode). | |
1443 */ | |
1444 static void | |
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1445 catch_int_signal(void) |
167 | 1446 { |
1447 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); | |
1448 } | |
1449 #endif | |
1450 | |
7 | 1451 void |
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1452 reset_signals(void) |
7 | 1453 { |
1454 catch_signals(SIG_DFL, SIG_DFL); | |
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1455 #if defined(SIGCONT) |
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1456 // SIGCONT isn't in the list, because its default action is ignore |
7 | 1457 signal(SIGCONT, SIG_DFL); |
1458 #endif | |
1459 } | |
1460 | |
1461 static void | |
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1462 catch_signals( |
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1463 RETSIGTYPE (*func_deadly)(), |
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1464 RETSIGTYPE (*func_other)()) |
7 | 1465 { |
1466 int i; | |
1467 | |
1468 for (i = 0; signal_info[i].sig != -1; i++) | |
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1469 { |
7 | 1470 if (signal_info[i].deadly) |
1471 { | |
1472 #if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGACTION) | |
1473 struct sigaction sa; | |
1474 | |
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1475 // Setup to use the alternate stack for the signal function. |
7 | 1476 sa.sa_handler = func_deadly; |
1477 sigemptyset(&sa.sa_mask); | |
1478 # if defined(__linux__) && defined(_REENTRANT) | |
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1479 // On Linux, with glibc compiled for kernel 2.2, there is a bug in |
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1480 // thread handling in combination with using the alternate stack: |
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1481 // pthread library functions try to use the stack pointer to |
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1482 // identify the current thread, causing a SEGV signal, which |
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1483 // recursively calls deathtrap() and hangs. |
7 | 1484 sa.sa_flags = 0; |
1485 # else | |
1486 sa.sa_flags = SA_ONSTACK; | |
1487 # endif | |
1488 sigaction(signal_info[i].sig, &sa, NULL); | |
1489 #else | |
1490 # if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGVEC) | |
1491 struct sigvec sv; | |
1492 | |
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1493 // Setup to use the alternate stack for the signal function. |
7 | 1494 sv.sv_handler = func_deadly; |
1495 sv.sv_mask = 0; | |
1496 sv.sv_flags = SV_ONSTACK; | |
1497 sigvec(signal_info[i].sig, &sv, NULL); | |
1498 # else | |
1499 signal(signal_info[i].sig, func_deadly); | |
1500 # endif | |
1501 #endif | |
1502 } | |
1503 else if (func_other != SIG_ERR) | |
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1504 { |
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1505 // Deal with non-deadly signals. |
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1506 #ifdef SIGTSTP |
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1507 signal(signal_info[i].sig, |
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1508 signal_info[i].sig == SIGTSTP && ignore_sigtstp |
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1509 ? SIG_IGN : func_other); |
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1510 #else |
7 | 1511 signal(signal_info[i].sig, func_other); |
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1512 #endif |
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1513 } |
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1514 } |
7 | 1515 } |
1516 | |
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1517 #ifdef HAVE_SIGPROCMASK |
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1518 static void |
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1519 block_signals(sigset_t *set) |
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1520 { |
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1521 sigset_t newset; |
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1522 int i; |
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1523 |
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1524 sigemptyset(&newset); |
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1525 |
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1526 for (i = 0; signal_info[i].sig != -1; i++) |
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1527 sigaddset(&newset, signal_info[i].sig); |
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1528 |
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1529 # if defined(SIGCONT) |
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1530 // SIGCONT isn't in the list, because its default action is ignore |
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1531 sigaddset(&newset, SIGCONT); |
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1532 # endif |
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1533 |
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1534 sigprocmask(SIG_BLOCK, &newset, set); |
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1535 } |
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1536 |
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1537 static void |
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1538 unblock_signals(sigset_t *set) |
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1539 { |
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1540 sigprocmask(SIG_SETMASK, set, NULL); |
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1541 } |
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1542 #endif |
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1543 |
7 | 1544 /* |
37 | 1545 * Handling of SIGHUP, SIGQUIT and SIGTERM: |
1146 | 1546 * "when" == a signal: when busy, postpone and return FALSE, otherwise |
1547 * return TRUE | |
1548 * "when" == SIGNAL_BLOCK: Going to be busy, block signals | |
1549 * "when" == SIGNAL_UNBLOCK: Going to wait, unblock signals, use postponed | |
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1550 * signal |
36 | 1551 * Returns TRUE when Vim should exit. |
1552 */ | |
1553 int | |
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diff
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|
1554 vim_handle_signal(int sig) |
36 | 1555 { |
37 | 1556 static int got_signal = 0; |
1557 static int blocked = TRUE; | |
1558 | |
1559 switch (sig) | |
36 | 1560 { |
37 | 1561 case SIGNAL_BLOCK: blocked = TRUE; |
1562 break; | |
1563 | |
1564 case SIGNAL_UNBLOCK: blocked = FALSE; | |
1565 if (got_signal != 0) | |
1566 { | |
1567 kill(getpid(), got_signal); | |
1568 got_signal = 0; | |
1569 } | |
1570 break; | |
1571 | |
1572 default: if (!blocked) | |
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|
1573 return TRUE; // exit! |
37 | 1574 got_signal = sig; |
1575 #ifdef SIGPWR | |
1576 if (sig != SIGPWR) | |
1577 #endif | |
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|
1578 got_int = TRUE; // break any loops |
36 | 1579 break; |
1580 } | |
1581 return FALSE; | |
1582 } | |
1583 | |
1584 /* | |
7 | 1585 * Check_win checks whether we have an interactive stdout. |
1586 */ | |
1587 int | |
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diff
changeset
|
1588 mch_check_win(int argc UNUSED, char **argv UNUSED) |
7 | 1589 { |
1590 if (isatty(1)) | |
1591 return OK; | |
1592 return FAIL; | |
1593 } | |
1594 | |
1595 /* | |
1596 * Return TRUE if the input comes from a terminal, FALSE otherwise. | |
1597 */ | |
1598 int | |
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|
1599 mch_input_isatty(void) |
7 | 1600 { |
1601 if (isatty(read_cmd_fd)) | |
1602 return TRUE; | |
1603 return FALSE; | |
1604 } | |
1605 | |
1606 #ifdef FEAT_X11 | |
1607 | |
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|
1608 # if defined(ELAPSED_TIMEVAL) |
7 | 1609 |
1610 /* | |
1611 * Give a message about the elapsed time for opening the X window. | |
1612 */ | |
1613 static void | |
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|
1614 xopen_message(long elapsed_msec) |
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1615 { |
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|
1616 smsg(_("Opening the X display took %ld msec"), elapsed_msec); |
7 | 1617 } |
1618 # endif | |
1619 #endif | |
1620 | |
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|
1621 #if defined(FEAT_X11) |
7 | 1622 /* |
1623 * A few functions shared by X11 title and clipboard code. | |
1624 */ | |
1625 | |
1626 static int got_x_error = FALSE; | |
1627 | |
1628 /* | |
1629 * X Error handler, otherwise X just exits! (very rude) -- webb | |
1630 */ | |
1631 static int | |
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diff
changeset
|
1632 x_error_handler(Display *dpy, XErrorEvent *error_event) |
7 | 1633 { |
42 | 1634 XGetErrorText(dpy, error_event->error_code, (char *)IObuff, IOSIZE); |
7 | 1635 STRCAT(IObuff, _("\nVim: Got X error\n")); |
1636 | |
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|
1637 // In the GUI we cannot print a message and continue, because no X calls |
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1638 // are allowed here (causes my system to hang). Silently continuing seems |
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|
1639 // like the best alternative. Do preserve files, in case we crash. |
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|
1640 ml_sync_all(FALSE, FALSE); |
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1641 |
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1642 #ifdef FEAT_GUI |
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1643 if (!gui.in_use) |
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1644 #endif |
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1645 msg((char *)IObuff); |
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1646 |
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|
1647 return 0; // NOTREACHED |
7 | 1648 } |
1649 | |
1650 /* | |
1651 * Another X Error handler, just used to check for errors. | |
1652 */ | |
1653 static int | |
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changeset
|
1654 x_error_check(Display *dpy UNUSED, XErrorEvent *error_event UNUSED) |
7 | 1655 { |
1656 got_x_error = TRUE; | |
1657 return 0; | |
1658 } | |
1659 | |
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1660 /* |
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1661 * Return TRUE when connection to the X server is desired. |
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1662 */ |
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|
1663 static int |
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|
1664 x_connect_to_server(void) |
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|
1665 { |
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|
1666 // No point in connecting if we are exiting or dying. |
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|
1667 if (exiting || v_dying) |
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1668 return FALSE; |
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1669 |
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|
1670 #if defined(FEAT_CLIENTSERVER) |
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|
1671 if (x_force_connect) |
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|
1672 return TRUE; |
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1673 #endif |
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|
1674 if (x_no_connect) |
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|
1675 return FALSE; |
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|
1676 |
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|
1677 // Check for a match with "exclude:" from 'clipboard'. |
15296
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|
1678 if (clip_exclude_prog != NULL) |
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|
1679 { |
15306
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|
1680 // Just in case we get called recursively, return FALSE. This could |
7fff2d18e191
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|
1681 // happen if vpeekc() is used while executing the prog and it causes a |
7fff2d18e191
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|
1682 // related callback to be invoked. |
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|
1683 if (regprog_in_use(clip_exclude_prog)) |
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|
1684 return FALSE; |
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|
1685 |
15296
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|
1686 if (vim_regexec_prog(&clip_exclude_prog, FALSE, T_NAME, (colnr_T)0)) |
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|
1687 return FALSE; |
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1688 } |
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|
1689 return TRUE; |
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|
1690 } |
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diff
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|
1691 |
7 | 1692 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
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15559
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|
1693 # if defined(USING_SETJMP) |
7 | 1694 /* |
1695 * An X IO Error handler, used to catch error while opening the display. | |
1696 */ | |
1697 static int | |
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changeset
|
1698 x_IOerror_check(Display *dpy UNUSED) |
7 | 1699 { |
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|
1700 // This function should not return, it causes exit(). Longjump instead. |
7 | 1701 LONGJMP(lc_jump_env, 1); |
15955
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patch 8.1.0983: checking __CYGWIN32__ unnecessarily
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|
1702 # if defined(VMS) || defined(__CYGWIN__) |
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|
1703 return 0; // avoid the compiler complains about missing return value |
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|
1704 # endif |
7 | 1705 } |
1706 # endif | |
1707 | |
1708 /* | |
1709 * An X IO Error handler, used to catch terminal errors. | |
1710 */ | |
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|
1711 static int xterm_dpy_retry_count = 0; |
7 | 1712 |
1713 static int | |
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|
1714 x_IOerror_handler(Display *dpy UNUSED) |
7 | 1715 { |
1716 xterm_dpy = NULL; | |
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|
1717 xterm_dpy_retry_count = 5; // Try reconnecting five times |
7 | 1718 x11_window = 0; |
1719 x11_display = NULL; | |
1720 xterm_Shell = (Widget)0; | |
1721 | |
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|
1722 // This function should not return, it causes exit(). Longjump instead. |
7 | 1723 LONGJMP(x_jump_env, 1); |
15955
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|
1724 # if defined(VMS) || defined(__CYGWIN__) |
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|
1725 return 0; // avoid the compiler complains about missing return value |
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|
1726 # endif |
7 | 1727 } |
6383 | 1728 |
1729 /* | |
1730 * If the X11 connection was lost try to restore it. | |
1731 * Helps when the X11 server was stopped and restarted while Vim was inactive | |
6448 | 1732 * (e.g. through tmux). |
6383 | 1733 */ |
1734 static void | |
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|
1735 may_restore_clipboard(void) |
6383 | 1736 { |
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|
1737 // No point in restoring the connecting if we are exiting or dying. |
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|
1738 if (!exiting && !v_dying && xterm_dpy_retry_count > 0) |
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1739 { |
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|
1740 --xterm_dpy_retry_count; |
6458 | 1741 |
1742 # ifndef LESSTIF_VERSION | |
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|
1743 // This has been reported to avoid Vim getting stuck. |
6458 | 1744 if (app_context != (XtAppContext)NULL) |
1745 { | |
1746 XtDestroyApplicationContext(app_context); | |
1747 app_context = (XtAppContext)NULL; | |
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|
1748 x11_display = NULL; // freed by XtDestroyApplicationContext() |
6458 | 1749 } |
1750 # endif | |
1751 | |
6383 | 1752 setup_term_clip(); |
1753 get_x11_title(FALSE); | |
1754 } | |
1755 } | |
16608
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1756 |
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1757 void |
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|
1758 ex_xrestore(exarg_T *eap) |
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1759 { |
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|
1760 if (eap->arg != NULL && STRLEN(eap->arg) > 0) |
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1761 { |
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|
1762 if (xterm_display_allocated) |
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|
1763 vim_free(xterm_display); |
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|
1764 xterm_display = (char *)vim_strsave(eap->arg); |
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1765 xterm_display_allocated = TRUE; |
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1766 } |
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1767 smsg(_("restoring display %s"), xterm_display == NULL |
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1768 ? (char *)mch_getenv((char_u *)"DISPLAY") : xterm_display); |
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1769 |
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1770 clear_xterm_clip(); |
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1771 x11_window = 0; |
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1772 xterm_dpy_retry_count = 5; // Try reconnecting five times |
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1773 may_restore_clipboard(); |
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1774 } |
7 | 1775 #endif |
1776 | |
1777 /* | |
1778 * Test if "dpy" and x11_window are valid by getting the window title. | |
1779 * I don't actually want it yet, so there may be a simpler call to use, but | |
1780 * this will cause the error handler x_error_check() to be called if anything | |
1781 * is wrong, such as the window pointer being invalid (as can happen when the | |
1782 * user changes his DISPLAY, but not his WINDOWID) -- webb | |
1783 */ | |
1784 static int | |
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1785 test_x11_window(Display *dpy) |
7 | 1786 { |
1787 int (*old_handler)(); | |
1788 XTextProperty text_prop; | |
1789 | |
1790 old_handler = XSetErrorHandler(x_error_check); | |
1791 got_x_error = FALSE; | |
1792 if (XGetWMName(dpy, x11_window, &text_prop)) | |
1793 XFree((void *)text_prop.value); | |
1794 XSync(dpy, False); | |
1795 (void)XSetErrorHandler(old_handler); | |
1796 | |
1797 if (p_verbose > 0 && got_x_error) | |
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1798 verb_msg(_("Testing the X display failed")); |
7 | 1799 |
1800 return (got_x_error ? FAIL : OK); | |
1801 } | |
1802 #endif | |
1803 | |
1804 | |
1805 #ifdef FEAT_X11 | |
1806 | |
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1807 static int get_x11_thing(int get_title, int test_only); |
7 | 1808 |
1809 /* | |
1810 * try to get x11 window and display | |
1811 * | |
1812 * return FAIL for failure, OK otherwise | |
1813 */ | |
1814 static int | |
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1815 get_x11_windis(void) |
7 | 1816 { |
1817 char *winid; | |
1818 static int result = -1; | |
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1819 #define XD_NONE 0 // x11_display not set here |
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1820 #define XD_HERE 1 // x11_display opened here |
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1821 #define XD_GUI 2 // x11_display used from gui.dpy |
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1822 #define XD_XTERM 3 // x11_display used from xterm_dpy |
7 | 1823 static int x11_display_from = XD_NONE; |
1824 static int did_set_error_handler = FALSE; | |
1825 | |
1826 if (!did_set_error_handler) | |
1827 { | |
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1828 // X just exits if it finds an error otherwise! |
7 | 1829 (void)XSetErrorHandler(x_error_handler); |
1830 did_set_error_handler = TRUE; | |
1831 } | |
1832 | |
574 | 1833 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) |
7 | 1834 if (gui.in_use) |
1835 { | |
1836 /* | |
1837 * If the X11 display was opened here before, for the window where Vim | |
1838 * was started, close that one now to avoid a memory leak. | |
1839 */ | |
1840 if (x11_display_from == XD_HERE && x11_display != NULL) | |
1841 { | |
1842 XCloseDisplay(x11_display); | |
1843 x11_display_from = XD_NONE; | |
1844 } | |
1845 if (gui_get_x11_windis(&x11_window, &x11_display) == OK) | |
1846 { | |
1847 x11_display_from = XD_GUI; | |
1848 return OK; | |
1849 } | |
1850 x11_display = NULL; | |
1851 return FAIL; | |
1852 } | |
1853 else if (x11_display_from == XD_GUI) | |
1854 { | |
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1855 // GUI must have stopped somehow, clear x11_display |
7 | 1856 x11_window = 0; |
1857 x11_display = NULL; | |
1858 x11_display_from = XD_NONE; | |
1859 } | |
1860 #endif | |
1861 | |
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1862 // When started with the "-X" argument, don't try connecting. |
7 | 1863 if (!x_connect_to_server()) |
1864 return FAIL; | |
1865 | |
1866 /* | |
1867 * If WINDOWID not set, should try another method to find out | |
1868 * what the current window number is. The only code I know for | |
1869 * this is very complicated. | |
1870 * We assume that zero is invalid for WINDOWID. | |
1871 */ | |
1872 if (x11_window == 0 && (winid = getenv("WINDOWID")) != NULL) | |
1873 x11_window = (Window)atol(winid); | |
1874 | |
1875 #ifdef FEAT_XCLIPBOARD | |
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1876 if (xterm_dpy == x11_display) |
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1877 // x11_display may have been set to xterm_dpy elsewhere |
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1878 x11_display_from = XD_XTERM; |
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1879 |
7 | 1880 if (xterm_dpy != NULL && x11_window != 0) |
1881 { | |
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1882 // We may have checked it already, but Gnome terminal can move us to |
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1883 // another window, so we need to check every time. |
1450 | 1884 if (x11_display_from != XD_XTERM) |
1885 { | |
1886 /* | |
1887 * If the X11 display was opened here before, for the window where | |
1888 * Vim was started, close that one now to avoid a memory leak. | |
1889 */ | |
1890 if (x11_display_from == XD_HERE && x11_display != NULL) | |
1891 XCloseDisplay(x11_display); | |
1892 x11_display = xterm_dpy; | |
1893 x11_display_from = XD_XTERM; | |
1894 } | |
7 | 1895 if (test_x11_window(x11_display) == FAIL) |
1896 { | |
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1897 // probably bad $WINDOWID |
7 | 1898 x11_window = 0; |
1899 x11_display = NULL; | |
1900 x11_display_from = XD_NONE; | |
1901 return FAIL; | |
1902 } | |
1903 return OK; | |
1904 } | |
1905 #endif | |
1906 | |
1907 if (x11_window == 0 || x11_display == NULL) | |
1908 result = -1; | |
1909 | |
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1910 if (result != -1) // Have already been here and set this |
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1911 return result; // Don't do all these X calls again |
7 | 1912 |
1913 if (x11_window != 0 && x11_display == NULL) | |
1914 { | |
1915 #ifdef SET_SIG_ALARM | |
1916 RETSIGTYPE (*sig_save)(); | |
1917 #endif | |
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1918 #ifdef ELAPSED_FUNC |
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1919 elapsed_T start_tv; |
7 | 1920 |
1921 if (p_verbose > 0) | |
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1922 ELAPSED_INIT(start_tv); |
7 | 1923 #endif |
1924 | |
1925 #ifdef SET_SIG_ALARM | |
1926 /* | |
1927 * Opening the Display may hang if the DISPLAY setting is wrong, or | |
1928 * the network connection is bad. Set an alarm timer to get out. | |
1929 */ | |
1930 sig_alarm_called = FALSE; | |
1931 sig_save = (RETSIGTYPE (*)())signal(SIGALRM, | |
1932 (RETSIGTYPE (*)())sig_alarm); | |
1933 alarm(2); | |
1934 #endif | |
1935 x11_display = XOpenDisplay(NULL); | |
1936 | |
1937 #ifdef SET_SIG_ALARM | |
1938 alarm(0); | |
1939 signal(SIGALRM, (RETSIGTYPE (*)())sig_save); | |
1940 if (p_verbose > 0 && sig_alarm_called) | |
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1941 verb_msg(_("Opening the X display timed out")); |
7 | 1942 #endif |
1943 if (x11_display != NULL) | |
1944 { | |
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1945 # ifdef ELAPSED_FUNC |
7 | 1946 if (p_verbose > 0) |
292 | 1947 { |
1948 verbose_enter(); | |
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1949 xopen_message(ELAPSED_FUNC(start_tv)); |
292 | 1950 verbose_leave(); |
1951 } | |
7 | 1952 # endif |
1953 if (test_x11_window(x11_display) == FAIL) | |
1954 { | |
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1955 // Maybe window id is bad |
7 | 1956 x11_window = 0; |
1957 XCloseDisplay(x11_display); | |
1958 x11_display = NULL; | |
1959 } | |
1960 else | |
1961 x11_display_from = XD_HERE; | |
1962 } | |
1963 } | |
1964 if (x11_window == 0 || x11_display == NULL) | |
1965 return (result = FAIL); | |
2609 | 1966 |
1967 # ifdef FEAT_EVAL | |
1968 set_vim_var_nr(VV_WINDOWID, (long)x11_window); | |
1969 # endif | |
1970 | |
7 | 1971 return (result = OK); |
1972 } | |
1973 | |
1974 /* | |
1975 * Determine original x11 Window Title | |
1976 */ | |
1977 static int | |
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1978 get_x11_title(int test_only) |
7 | 1979 { |
32 | 1980 return get_x11_thing(TRUE, test_only); |
7 | 1981 } |
1982 | |
1983 /* | |
1984 * Determine original x11 Window icon | |
1985 */ | |
1986 static int | |
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1987 get_x11_icon(int test_only) |
7 | 1988 { |
1989 int retval = FALSE; | |
1990 | |
1991 retval = get_x11_thing(FALSE, test_only); | |
1992 | |
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1993 // could not get old icon, use terminal name |
7 | 1994 if (oldicon == NULL && !test_only) |
1995 { | |
1996 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
1940 | 1997 oldicon = vim_strsave(T_NAME + 8); |
7 | 1998 else |
1940 | 1999 oldicon = vim_strsave(T_NAME); |
7 | 2000 } |
2001 | |
2002 return retval; | |
2003 } | |
2004 | |
2005 static int | |
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2006 get_x11_thing( |
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2007 int get_title, // get title string |
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2008 int test_only) |
7 | 2009 { |
2010 XTextProperty text_prop; | |
2011 int retval = FALSE; | |
2012 Status status; | |
2013 | |
2014 if (get_x11_windis() == OK) | |
2015 { | |
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2016 // Get window/icon name if any |
7 | 2017 if (get_title) |
2018 status = XGetWMName(x11_display, x11_window, &text_prop); | |
2019 else | |
2020 status = XGetWMIconName(x11_display, x11_window, &text_prop); | |
2021 | |
2022 /* | |
2023 * If terminal is xterm, then x11_window may be a child window of the | |
2024 * outer xterm window that actually contains the window/icon name, so | |
2025 * keep traversing up the tree until a window with a title/icon is | |
2026 * found. | |
2027 */ | |
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2028 // Previously this was only done for xterm and alike. I don't see a |
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2029 // reason why it would fail for other terminal emulators. |
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2030 // if (term_is_xterm) |
7 | 2031 { |
2032 Window root; | |
2033 Window parent; | |
2034 Window win = x11_window; | |
2035 Window *children; | |
2036 unsigned int num_children; | |
2037 | |
2038 while (!status || text_prop.value == NULL) | |
2039 { | |
2040 if (!XQueryTree(x11_display, win, &root, &parent, &children, | |
2041 &num_children)) | |
2042 break; | |
2043 if (children) | |
2044 XFree((void *)children); | |
2045 if (parent == root || parent == 0) | |
2046 break; | |
2047 | |
2048 win = parent; | |
2049 if (get_title) | |
2050 status = XGetWMName(x11_display, win, &text_prop); | |
2051 else | |
2052 status = XGetWMIconName(x11_display, win, &text_prop); | |
2053 } | |
2054 } | |
2055 if (status && text_prop.value != NULL) | |
2056 { | |
2057 retval = TRUE; | |
2058 if (!test_only) | |
2059 { | |
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2060 if (get_title) |
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2061 vim_free(oldtitle); |
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2062 else |
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2063 vim_free(oldicon); |
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2064 if (text_prop.encoding == XA_STRING && !has_mbyte) |
7 | 2065 { |
2066 if (get_title) | |
2067 oldtitle = vim_strsave((char_u *)text_prop.value); | |
2068 else | |
2069 oldicon = vim_strsave((char_u *)text_prop.value); | |
2070 } | |
2071 else | |
2072 { | |
2073 char **cl; | |
2074 Status transform_status; | |
2075 int n = 0; | |
2076 | |
2077 transform_status = XmbTextPropertyToTextList(x11_display, | |
2078 &text_prop, | |
2079 &cl, &n); | |
2080 if (transform_status >= Success && n > 0 && cl[0]) | |
2081 { | |
2082 if (get_title) | |
2083 oldtitle = vim_strsave((char_u *) cl[0]); | |
2084 else | |
2085 oldicon = vim_strsave((char_u *) cl[0]); | |
2086 XFreeStringList(cl); | |
2087 } | |
2088 else | |
2089 { | |
2090 if (get_title) | |
2091 oldtitle = vim_strsave((char_u *)text_prop.value); | |
2092 else | |
2093 oldicon = vim_strsave((char_u *)text_prop.value); | |
2094 } | |
2095 } | |
2096 } | |
2097 XFree((void *)text_prop.value); | |
2098 } | |
2099 } | |
2100 return retval; | |
2101 } | |
2102 | |
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2103 // Xutf8 functions are not available on older systems. Note that on some |
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2104 // systems X_HAVE_UTF8_STRING may be defined in a header file but |
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2105 // Xutf8SetWMProperties() is not in the X11 library. Configure checks for |
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2106 // that and defines HAVE_XUTF8SETWMPROPERTIES. |
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|
2107 #if defined(X_HAVE_UTF8_STRING) |
6282 | 2108 # if X_HAVE_UTF8_STRING && HAVE_XUTF8SETWMPROPERTIES |
7 | 2109 # define USE_UTF8_STRING |
2110 # endif | |
2111 #endif | |
2112 | |
2113 /* | |
2114 * Set x11 Window Title | |
2115 * | |
2116 * get_x11_windis() must be called before this and have returned OK | |
2117 */ | |
2118 static void | |
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2119 set_x11_title(char_u *title) |
7 | 2120 { |
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|
2121 // XmbSetWMProperties() and Xutf8SetWMProperties() should use a STRING |
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|
2122 // when possible, COMPOUND_TEXT otherwise. COMPOUND_TEXT isn't |
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|
2123 // supported everywhere and STRING doesn't work for multi-byte titles. |
7 | 2124 #ifdef USE_UTF8_STRING |
2125 if (enc_utf8) | |
2126 Xutf8SetWMProperties(x11_display, x11_window, (const char *)title, | |
2127 NULL, NULL, 0, NULL, NULL, NULL); | |
2128 else | |
2129 #endif | |
2130 { | |
2131 #if XtSpecificationRelease >= 4 | |
2132 # ifdef FEAT_XFONTSET | |
2133 XmbSetWMProperties(x11_display, x11_window, (const char *)title, | |
2134 NULL, NULL, 0, NULL, NULL, NULL); | |
2135 # else | |
2136 XTextProperty text_prop; | |
129 | 2137 char *c_title = (char *)title; |
7 | 2138 |
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|
2139 // directly from example 3-18 "basicwin" of Xlib Programming Manual |
129 | 2140 (void)XStringListToTextProperty(&c_title, 1, &text_prop); |
7 | 2141 XSetWMProperties(x11_display, x11_window, &text_prop, |
2142 NULL, NULL, 0, NULL, NULL, NULL); | |
2143 # endif | |
2144 #else | |
2145 XStoreName(x11_display, x11_window, (char *)title); | |
2146 #endif | |
2147 } | |
2148 XFlush(x11_display); | |
2149 } | |
2150 | |
2151 /* | |
2152 * Set x11 Window icon | |
2153 * | |
2154 * get_x11_windis() must be called before this and have returned OK | |
2155 */ | |
2156 static void | |
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|
2157 set_x11_icon(char_u *icon) |
7 | 2158 { |
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|
2159 // See above for comments about using X*SetWMProperties(). |
7 | 2160 #ifdef USE_UTF8_STRING |
2161 if (enc_utf8) | |
2162 Xutf8SetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
2163 NULL, 0, NULL, NULL, NULL); | |
2164 else | |
2165 #endif | |
2166 { | |
2167 #if XtSpecificationRelease >= 4 | |
2168 # ifdef FEAT_XFONTSET | |
2169 XmbSetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
2170 NULL, 0, NULL, NULL, NULL); | |
2171 # else | |
2172 XTextProperty text_prop; | |
129 | 2173 char *c_icon = (char *)icon; |
2174 | |
2175 (void)XStringListToTextProperty(&c_icon, 1, &text_prop); | |
7 | 2176 XSetWMProperties(x11_display, x11_window, NULL, &text_prop, |
2177 NULL, 0, NULL, NULL, NULL); | |
2178 # endif | |
2179 #else | |
2180 XSetIconName(x11_display, x11_window, (char *)icon); | |
2181 #endif | |
2182 } | |
2183 XFlush(x11_display); | |
2184 } | |
2185 | |
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2186 #else // FEAT_X11 |
7 | 2187 |
2188 static int | |
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2189 get_x11_title(int test_only UNUSED) |
7 | 2190 { |
2191 return FALSE; | |
2192 } | |
2193 | |
2194 static int | |
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2195 get_x11_icon(int test_only) |
7 | 2196 { |
2197 if (!test_only) | |
2198 { | |
2199 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
1940 | 2200 oldicon = vim_strsave(T_NAME + 8); |
7 | 2201 else |
1940 | 2202 oldicon = vim_strsave(T_NAME); |
7 | 2203 } |
2204 return FALSE; | |
2205 } | |
2206 | |
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2207 #endif // FEAT_X11 |
7 | 2208 |
2209 int | |
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|
2210 mch_can_restore_title(void) |
7 | 2211 { |
2212 return get_x11_title(TRUE); | |
2213 } | |
2214 | |
2215 int | |
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2216 mch_can_restore_icon(void) |
7 | 2217 { |
2218 return get_x11_icon(TRUE); | |
2219 } | |
2220 | |
2221 /* | |
2222 * Set the window title and icon. | |
2223 */ | |
2224 void | |
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2225 mch_settitle(char_u *title, char_u *icon) |
7 | 2226 { |
2227 int type = 0; | |
2228 static int recursive = 0; | |
2229 | |
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2230 if (T_NAME == NULL) // no terminal name (yet) |
7 | 2231 return; |
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2232 if (title == NULL && icon == NULL) // nothing to do |
7 | 2233 return; |
2234 | |
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2235 // When one of the X11 functions causes a deadly signal, we get here again |
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|
2236 // recursively. Avoid hanging then (something is probably locked). |
7 | 2237 if (recursive) |
2238 return; | |
2239 ++recursive; | |
2240 | |
2241 /* | |
2242 * if the window ID and the display is known, we may use X11 calls | |
2243 */ | |
2244 #ifdef FEAT_X11 | |
2245 if (get_x11_windis() == OK) | |
2246 type = 1; | |
2247 #else | |
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2248 # if defined(FEAT_GUI_PHOTON) \ |
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2249 || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_HAIKU) |
7 | 2250 if (gui.in_use) |
2251 type = 1; | |
2252 # endif | |
2253 #endif | |
2254 | |
2255 /* | |
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2256 * Note: if "t_ts" is set, title is set with escape sequence rather |
7 | 2257 * than x11 calls, because the x11 calls don't always work |
2258 */ | |
2259 if ((type || *T_TS != NUL) && title != NULL) | |
2260 { | |
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2261 if (oldtitle_outdated) |
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2262 { |
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2263 oldtitle_outdated = FALSE; |
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2264 VIM_CLEAR(oldtitle); |
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2265 } |
7 | 2266 if (oldtitle == NULL |
2267 #ifdef FEAT_GUI | |
2268 && !gui.in_use | |
2269 #endif | |
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2270 ) // first call but not in GUI, save title |
7 | 2271 (void)get_x11_title(FALSE); |
2272 | |
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2273 if (*T_TS != NUL) // it's OK if t_fs is empty |
7 | 2274 term_settitle(title); |
2275 #ifdef FEAT_X11 | |
2276 else | |
2277 # ifdef FEAT_GUI_GTK | |
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2278 if (!gui.in_use) // don't do this if GTK+ is running |
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2279 # endif |
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2280 set_x11_title(title); // x11 |
7 | 2281 #endif |
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2282 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_HAIKU) \ |
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|
2283 || defined(FEAT_GUI_PHOTON) |
7 | 2284 else |
2285 gui_mch_settitle(title, icon); | |
2286 #endif | |
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2287 unix_did_set_title = TRUE; |
7 | 2288 } |
2289 | |
2290 if ((type || *T_CIS != NUL) && icon != NULL) | |
2291 { | |
2292 if (oldicon == NULL | |
2293 #ifdef FEAT_GUI | |
2294 && !gui.in_use | |
2295 #endif | |
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2296 ) // first call, save icon |
7 | 2297 get_x11_icon(FALSE); |
2298 | |
2299 if (*T_CIS != NUL) | |
2300 { | |
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2301 out_str(T_CIS); // set icon start |
7 | 2302 out_str_nf(icon); |
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2303 out_str(T_CIE); // set icon end |
7 | 2304 out_flush(); |
2305 } | |
2306 #ifdef FEAT_X11 | |
2307 else | |
2308 # ifdef FEAT_GUI_GTK | |
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2309 if (!gui.in_use) // don't do this if GTK+ is running |
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2310 # endif |
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2311 set_x11_icon(icon); // x11 |
7 | 2312 #endif |
2313 did_set_icon = TRUE; | |
2314 } | |
2315 --recursive; | |
2316 } | |
2317 | |
2318 /* | |
2319 * Restore the window/icon title. | |
2320 * "which" is one of: | |
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2321 * SAVE_RESTORE_TITLE only restore title |
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2322 * SAVE_RESTORE_ICON only restore icon |
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|
2323 * SAVE_RESTORE_BOTH restore title and icon |
7 | 2324 */ |
2325 void | |
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2326 mch_restore_title(int which) |
7 | 2327 { |
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2328 int do_push_pop = unix_did_set_title || did_set_icon; |
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2329 |
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2330 // only restore the title or icon when it has been set |
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|
2331 mch_settitle(((which & SAVE_RESTORE_TITLE) && unix_did_set_title) ? |
7 | 2332 (oldtitle ? oldtitle : p_titleold) : NULL, |
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2333 ((which & SAVE_RESTORE_ICON) && did_set_icon) ? oldicon : NULL); |
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2334 |
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2335 if (do_push_pop) |
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2336 { |
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2337 // pop and push from/to the stack |
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2338 term_pop_title(which); |
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2339 term_push_title(which); |
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2340 } |
7 | 2341 } |
2342 | |
2343 | |
2344 /* | |
2345 * Return TRUE if "name" looks like some xterm name. | |
158 | 2346 * Seiichi Sato mentioned that "mlterm" works like xterm. |
7 | 2347 */ |
2348 int | |
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|
2349 vim_is_xterm(char_u *name) |
7 | 2350 { |
2351 if (name == NULL) | |
2352 return FALSE; | |
2353 return (STRNICMP(name, "xterm", 5) == 0 | |
2354 || STRNICMP(name, "nxterm", 6) == 0 | |
2355 || STRNICMP(name, "kterm", 5) == 0 | |
158 | 2356 || STRNICMP(name, "mlterm", 6) == 0 |
7 | 2357 || STRNICMP(name, "rxvt", 4) == 0 |
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2358 || STRNICMP(name, "screen.xterm", 12) == 0 |
7 | 2359 || STRCMP(name, "builtin_xterm") == 0); |
2360 } | |
2361 | |
1620 | 2362 #if defined(FEAT_MOUSE_XTERM) || defined(PROTO) |
2363 /* | |
2364 * Return TRUE if "name" appears to be that of a terminal | |
2365 * known to support the xterm-style mouse protocol. | |
2366 * Relies on term_is_xterm having been set to its correct value. | |
2367 */ | |
2368 int | |
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2369 use_xterm_like_mouse(char_u *name) |
1620 | 2370 { |
2371 return (name != NULL | |
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|
2372 && (term_is_xterm |
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2373 || STRNICMP(name, "screen", 6) == 0 |
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|
2374 || STRNICMP(name, "tmux", 4) == 0 |
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2375 || STRNICMP(name, "gnome", 5) == 0 |
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|
2376 || STRICMP(name, "st") == 0 |
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|
2377 || STRNICMP(name, "st-", 3) == 0 |
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changeset
|
2378 || STRNICMP(name, "stterm", 6) == 0)); |
1620 | 2379 } |
2380 #endif | |
2381 | |
7 | 2382 /* |
2383 * Return non-zero when using an xterm mouse, according to 'ttymouse'. | |
2384 * Return 1 for "xterm". | |
2385 * Return 2 for "xterm2". | |
3145 | 2386 * Return 3 for "urxvt". |
3746 | 2387 * Return 4 for "sgr". |
7 | 2388 */ |
2389 int | |
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diff
changeset
|
2390 use_xterm_mouse(void) |
7 | 2391 { |
3746 | 2392 if (ttym_flags == TTYM_SGR) |
2393 return 4; | |
3145 | 2394 if (ttym_flags == TTYM_URXVT) |
2395 return 3; | |
7 | 2396 if (ttym_flags == TTYM_XTERM2) |
2397 return 2; | |
2398 if (ttym_flags == TTYM_XTERM) | |
2399 return 1; | |
2400 return 0; | |
2401 } | |
2402 | |
2403 int | |
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parents:
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diff
changeset
|
2404 vim_is_iris(char_u *name) |
7 | 2405 { |
2406 if (name == NULL) | |
2407 return FALSE; | |
2408 return (STRNICMP(name, "iris-ansi", 9) == 0 | |
2409 || STRCMP(name, "builtin_iris-ansi") == 0); | |
2410 } | |
2411 | |
2412 int | |
7833
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diff
changeset
|
2413 vim_is_vt300(char_u *name) |
7 | 2414 { |
2415 if (name == NULL) | |
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changeset
|
2416 return FALSE; // actually all ANSI comp. terminals should be here |
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parents:
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diff
changeset
|
2417 // catch VT100 - VT5xx |
22 | 2418 return ((STRNICMP(name, "vt", 2) == 0 |
2419 && vim_strchr((char_u *)"12345", name[2]) != NULL) | |
7 | 2420 || STRCMP(name, "builtin_vt320") == 0); |
2421 } | |
2422 | |
2423 /* | |
2424 * Return TRUE if "name" is a terminal for which 'ttyfast' should be set. | |
2425 * This should include all windowed terminal emulators. | |
2426 */ | |
2427 int | |
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2428 vim_is_fastterm(char_u *name) |
7 | 2429 { |
2430 if (name == NULL) | |
2431 return FALSE; | |
2432 if (vim_is_xterm(name) || vim_is_vt300(name) || vim_is_iris(name)) | |
2433 return TRUE; | |
2434 return ( STRNICMP(name, "hpterm", 6) == 0 | |
2435 || STRNICMP(name, "sun-cmd", 7) == 0 | |
2436 || STRNICMP(name, "screen", 6) == 0 | |
10266
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Christian Brabandt <cb@256bit.org>
parents:
10240
diff
changeset
|
2437 || STRNICMP(name, "tmux", 4) == 0 |
7 | 2438 || STRNICMP(name, "dtterm", 6) == 0); |
2439 } | |
2440 | |
2441 /* | |
2442 * Insert user name in s[len]. | |
2443 * Return OK if a name found. | |
2444 */ | |
2445 int | |
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parents:
7807
diff
changeset
|
2446 mch_get_user_name(char_u *s, int len) |
7 | 2447 { |
2448 #ifdef VMS | |
509 | 2449 vim_strncpy(s, (char_u *)cuserid(NULL), len - 1); |
7 | 2450 return OK; |
2451 #else | |
2452 return mch_get_uname(getuid(), s, len); | |
2453 #endif | |
2454 } | |
2455 | |
2456 /* | |
2457 * Insert user name for "uid" in s[len]. | |
2458 * Return OK if a name found. | |
2459 */ | |
2460 int | |
7833
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7807
diff
changeset
|
2461 mch_get_uname(uid_t uid, char_u *s, int len) |
7 | 2462 { |
2463 #if defined(HAVE_PWD_H) && defined(HAVE_GETPWUID) | |
2464 struct passwd *pw; | |
2465 | |
2466 if ((pw = getpwuid(uid)) != NULL | |
2467 && pw->pw_name != NULL && *(pw->pw_name) != NUL) | |
2468 { | |
418 | 2469 vim_strncpy(s, (char_u *)pw->pw_name, len - 1); |
7 | 2470 return OK; |
2471 } | |
2472 #endif | |
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|
2473 sprintf((char *)s, "%d", (int)uid); // assumes s is long enough |
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changeset
|
2474 return FAIL; // a number is not a name |
7 | 2475 } |
2476 | |
2477 /* | |
2478 * Insert host name is s[len]. | |
2479 */ | |
2480 | |
2481 #ifdef HAVE_SYS_UTSNAME_H | |
2482 void | |
7833
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diff
changeset
|
2483 mch_get_host_name(char_u *s, int len) |
7 | 2484 { |
2485 struct utsname vutsname; | |
2486 | |
2487 if (uname(&vutsname) < 0) | |
2488 *s = NUL; | |
2489 else | |
418 | 2490 vim_strncpy(s, (char_u *)vutsname.nodename, len - 1); |
7 | 2491 } |
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|
2492 #else // HAVE_SYS_UTSNAME_H |
7 | 2493 |
2494 # ifdef HAVE_SYS_SYSTEMINFO_H | |
2495 # define gethostname(nam, len) sysinfo(SI_HOSTNAME, nam, len) | |
2496 # endif | |
2497 | |
2498 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7833
diff
changeset
|
2499 mch_get_host_name(char_u *s, int len) |
7 | 2500 { |
2501 # ifdef VAXC | |
2502 vaxc$gethostname((char *)s, len); | |
2503 # else | |
2504 gethostname((char *)s, len); | |
2505 # endif | |
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|
2506 s[len - 1] = NUL; // make sure it's terminated |
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|
2507 } |
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changeset
|
2508 #endif // HAVE_SYS_UTSNAME_H |
7 | 2509 |
2510 /* | |
2511 * return process ID | |
2512 */ | |
2513 long | |
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diff
changeset
|
2514 mch_get_pid(void) |
7 | 2515 { |
2516 return (long)getpid(); | |
2517 } | |
2518 | |
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|
2519 /* |
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|
2520 * return TRUE if process "pid" is still running |
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|
2521 */ |
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|
2522 int |
16455
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patch 8.1.1232: can't build on MS-Windows
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changeset
|
2523 mch_process_running(long pid) |
16453
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|
2524 { |
25008
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patch 8.2.3041: detecting if the process of a swap file is running fails
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|
2525 // If there is no error the process must be running. |
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|
2526 if (kill(pid, 0) == 0) |
50c6b0250c04
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|
2527 return TRUE; |
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|
2528 #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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|
2529 // If the error is ESRCH then the process is not running. |
50c6b0250c04
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|
2530 if (errno == ESRCH) |
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|
2531 return FALSE; |
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|
2532 #endif |
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|
2533 // If the process is running and owned by another user we get EPERM. With |
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|
2534 // other errors the process might be running, assuming it is then. |
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|
2535 return TRUE; |
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|
2536 } |
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changeset
|
2537 |
7 | 2538 #if !defined(HAVE_STRERROR) && defined(USE_GETCWD) |
2539 static char * | |
7833
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diff
changeset
|
2540 strerror(int err) |
7 | 2541 { |
2542 extern int sys_nerr; | |
2543 extern char *sys_errlist[]; | |
2544 static char er[20]; | |
2545 | |
2546 if (err > 0 && err < sys_nerr) | |
2547 return (sys_errlist[err]); | |
2548 sprintf(er, "Error %d", err); | |
2549 return er; | |
2550 } | |
2551 #endif | |
2552 | |
2553 /* | |
16764
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patch 8.1.1384: using "int" for alloc() often results in compiler warnings
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diff
changeset
|
2554 * Get name of current directory into buffer "buf" of length "len" bytes. |
ef00b6bc186b
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diff
changeset
|
2555 * "len" must be at least PATH_MAX. |
7 | 2556 * Return OK for success, FAIL for failure. |
2557 */ | |
2558 int | |
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7807
diff
changeset
|
2559 mch_dirname(char_u *buf, int len) |
7 | 2560 { |
2561 #if defined(USE_GETCWD) | |
2562 if (getcwd((char *)buf, len) == NULL) | |
2563 { | |
2564 STRCPY(buf, strerror(errno)); | |
2565 return FAIL; | |
2566 } | |
2567 return OK; | |
2568 #else | |
2569 return (getwd((char *)buf) != NULL ? OK : FAIL); | |
2570 #endif | |
2571 } | |
2572 | |
2573 /* | |
1045 | 2574 * Get absolute file name into "buf[len]". |
7 | 2575 * |
2576 * return FAIL for failure, OK for success | |
2577 */ | |
2578 int | |
7833
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diff
changeset
|
2579 mch_FullName( |
c079097365f3
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diff
changeset
|
2580 char_u *fname, |
c079097365f3
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diff
changeset
|
2581 char_u *buf, |
c079097365f3
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diff
changeset
|
2582 int len, |
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diff
changeset
|
2583 int force) // also expand when already absolute path |
7 | 2584 { |
2585 int l; | |
1082 | 2586 #ifdef HAVE_FCHDIR |
7 | 2587 int fd = -1; |
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diff
changeset
|
2588 static int dont_fchdir = FALSE; // TRUE when fchdir() doesn't work |
1082 | 2589 #endif |
7 | 2590 char_u olddir[MAXPATHL]; |
2591 char_u *p; | |
2592 int retval = OK; | |
1615 | 2593 #ifdef __CYGWIN__ |
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changeset
|
2594 char_u posix_fname[MAXPATHL]; // Cygwin docs mention MAX_PATH, but |
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diff
changeset
|
2595 // it's not always defined |
1620 | 2596 #endif |
7 | 2597 |
1082 | 2598 #ifdef VMS |
2599 fname = vms_fixfilename(fname); | |
2600 #endif | |
2601 | |
1102 | 2602 #ifdef __CYGWIN__ |
2603 /* | |
2604 * This helps for when "/etc/hosts" is a symlink to "c:/something/hosts". | |
2605 */ | |
1657 | 2606 # if CYGWIN_VERSION_DLL_MAJOR >= 1007 |
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|
2607 // Use CCP_RELATIVE to avoid that it sometimes returns a path that ends in |
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changeset
|
2608 // a forward slash. |
7420
37092e334ef2
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Christian Brabandt <cb@256bit.org>
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7408
diff
changeset
|
2609 cygwin_conv_path(CCP_WIN_A_TO_POSIX | CCP_RELATIVE, |
37092e334ef2
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7408
diff
changeset
|
2610 fname, posix_fname, MAXPATHL); |
1657 | 2611 # else |
1615 | 2612 cygwin_conv_to_posix_path(fname, posix_fname); |
1657 | 2613 # endif |
1615 | 2614 fname = posix_fname; |
1102 | 2615 #endif |
2616 | |
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|
2617 // Expand it if forced or not an absolute path. |
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changeset
|
2618 // Do not do it for "/file", the result is always "/". |
7406
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7239
diff
changeset
|
2619 if ((force || !mch_isFullName(fname)) |
c97735aaef9f
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7239
diff
changeset
|
2620 && ((p = vim_strrchr(fname, '/')) == NULL || p != fname)) |
7 | 2621 { |
2622 /* | |
2623 * If the file name has a path, change to that directory for a moment, | |
16764
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changeset
|
2624 * and then get the directory (and get back to where we were). |
7 | 2625 * This will get the correct path name with "../" things. |
2626 */ | |
7406
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Christian Brabandt <cb@256bit.org>
parents:
7239
diff
changeset
|
2627 if (p != NULL) |
7 | 2628 { |
25705
f165d99cda45
patch 8.2.3388: fnamemodify('path/..', ':p') differs from using 'path/../'
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2629 if (STRCMP(p, "/..") == 0) |
f165d99cda45
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2630 // for "/path/dir/.." include the "/.." |
f165d99cda45
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Bram Moolenaar <Bram@vim.org>
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changeset
|
2631 p += 3; |
f165d99cda45
patch 8.2.3388: fnamemodify('path/..', ':p') differs from using 'path/../'
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2632 |
1082 | 2633 #ifdef HAVE_FCHDIR |
7 | 2634 /* |
2635 * Use fchdir() if possible, it's said to be faster and more | |
2636 * reliable. But on SunOS 4 it might not work. Check this by | |
2637 * doing a fchdir() right now. | |
2638 */ | |
2639 if (!dont_fchdir) | |
2640 { | |
2641 fd = open(".", O_RDONLY | O_EXTRA, 0); | |
2642 if (fd >= 0 && fchdir(fd) < 0) | |
2643 { | |
2644 close(fd); | |
2645 fd = -1; | |
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changeset
|
2646 dont_fchdir = TRUE; // don't try again |
7 | 2647 } |
2648 } | |
1082 | 2649 #endif |
7 | 2650 |
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changeset
|
2651 // Only change directory when we are sure we can return to where |
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changeset
|
2652 // we are now. After doing "su" chdir(".") might not work. |
7 | 2653 if ( |
1082 | 2654 #ifdef HAVE_FCHDIR |
7 | 2655 fd < 0 && |
1082 | 2656 #endif |
7 | 2657 (mch_dirname(olddir, MAXPATHL) == FAIL |
2658 || mch_chdir((char *)olddir) != 0)) | |
2659 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2660 p = NULL; // can't get current dir: don't chdir |
7 | 2661 retval = FAIL; |
2662 } | |
2663 else | |
2664 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2665 // The directory is copied into buf[], to be able to remove |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2666 // the file name without changing it (could be a string in |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2667 // read-only memory) |
7 | 2668 if (p - fname >= len) |
2669 retval = FAIL; | |
2670 else | |
2671 { | |
418 | 2672 vim_strncpy(buf, fname, p - fname); |
7 | 2673 if (mch_chdir((char *)buf)) |
25868
bcf55847d2ed
patch 8.2.3468: problem with :cd when editing file in non-existent directory
Bram Moolenaar <Bram@vim.org>
parents:
25705
diff
changeset
|
2674 { |
bcf55847d2ed
patch 8.2.3468: problem with :cd when editing file in non-existent directory
Bram Moolenaar <Bram@vim.org>
parents:
25705
diff
changeset
|
2675 // Path does not exist (yet). For a full path fail, |
bcf55847d2ed
patch 8.2.3468: problem with :cd when editing file in non-existent directory
Bram Moolenaar <Bram@vim.org>
parents:
25705
diff
changeset
|
2676 // will use the path as-is. For a relative path use |
bcf55847d2ed
patch 8.2.3468: problem with :cd when editing file in non-existent directory
Bram Moolenaar <Bram@vim.org>
parents:
25705
diff
changeset
|
2677 // the current directory and append the file name. |
bcf55847d2ed
patch 8.2.3468: problem with :cd when editing file in non-existent directory
Bram Moolenaar <Bram@vim.org>
parents:
25705
diff
changeset
|
2678 if (mch_isFullName(fname)) |
bcf55847d2ed
patch 8.2.3468: problem with :cd when editing file in non-existent directory
Bram Moolenaar <Bram@vim.org>
parents:
25705
diff
changeset
|
2679 retval = FAIL; |
bcf55847d2ed
patch 8.2.3468: problem with :cd when editing file in non-existent directory
Bram Moolenaar <Bram@vim.org>
parents:
25705
diff
changeset
|
2680 else |
bcf55847d2ed
patch 8.2.3468: problem with :cd when editing file in non-existent directory
Bram Moolenaar <Bram@vim.org>
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25705
diff
changeset
|
2681 p = NULL; |
bcf55847d2ed
patch 8.2.3468: problem with :cd when editing file in non-existent directory
Bram Moolenaar <Bram@vim.org>
parents:
25705
diff
changeset
|
2682 } |
25705
f165d99cda45
patch 8.2.3388: fnamemodify('path/..', ':p') differs from using 'path/../'
Bram Moolenaar <Bram@vim.org>
parents:
25581
diff
changeset
|
2683 else if (*p == '/') |
f165d99cda45
patch 8.2.3388: fnamemodify('path/..', ':p') differs from using 'path/../'
Bram Moolenaar <Bram@vim.org>
parents:
25581
diff
changeset
|
2684 fname = p + 1; |
7 | 2685 else |
25705
f165d99cda45
patch 8.2.3388: fnamemodify('path/..', ':p') differs from using 'path/../'
Bram Moolenaar <Bram@vim.org>
parents:
25581
diff
changeset
|
2686 fname = p; |
7 | 2687 *buf = NUL; |
2688 } | |
2689 } | |
2690 } | |
2691 if (mch_dirname(buf, len) == FAIL) | |
2692 { | |
2693 retval = FAIL; | |
2694 *buf = NUL; | |
2695 } | |
2696 if (p != NULL) | |
2697 { | |
1082 | 2698 #ifdef HAVE_FCHDIR |
7 | 2699 if (fd >= 0) |
2700 { | |
1935 | 2701 if (p_verbose >= 5) |
2702 { | |
2703 verbose_enter(); | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
2704 msg("fchdir() to previous dir"); |
1935 | 2705 verbose_leave(); |
2706 } | |
7 | 2707 l = fchdir(fd); |
2708 } | |
2709 else | |
1082 | 2710 #endif |
7 | 2711 l = mch_chdir((char *)olddir); |
2712 if (l != 0) | |
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26825
diff
changeset
|
2713 emsg(_(e_cannot_go_back_to_previous_directory)); |
7 | 2714 } |
26020
31c1c2039678
patch 8.2.3544: Unix: may leak file descriptor using non-existing directory
Bram Moolenaar <Bram@vim.org>
parents:
25937
diff
changeset
|
2715 #ifdef HAVE_FCHDIR |
31c1c2039678
patch 8.2.3544: Unix: may leak file descriptor using non-existing directory
Bram Moolenaar <Bram@vim.org>
parents:
25937
diff
changeset
|
2716 if (fd >= 0) |
31c1c2039678
patch 8.2.3544: Unix: may leak file descriptor using non-existing directory
Bram Moolenaar <Bram@vim.org>
parents:
25937
diff
changeset
|
2717 close(fd); |
31c1c2039678
patch 8.2.3544: Unix: may leak file descriptor using non-existing directory
Bram Moolenaar <Bram@vim.org>
parents:
25937
diff
changeset
|
2718 #endif |
7 | 2719 |
2720 l = STRLEN(buf); | |
3867 | 2721 if (l >= len - 1) |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2722 retval = FAIL; // no space for trailing "/" |
1082 | 2723 #ifndef VMS |
3867 | 2724 else if (l > 0 && buf[l - 1] != '/' && *fname != NUL |
7 | 2725 && STRCMP(fname, ".") != 0) |
3867 | 2726 STRCAT(buf, "/"); |
1082 | 2727 #endif |
7 | 2728 } |
1045 | 2729 |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2730 // Catch file names which are too long. |
1877 | 2731 if (retval == FAIL || (int)(STRLEN(buf) + STRLEN(fname)) >= len) |
7 | 2732 return FAIL; |
2733 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2734 // Do not append ".", "/dir/." is equal to "/dir". |
7 | 2735 if (STRCMP(fname, ".") != 0) |
2736 STRCAT(buf, fname); | |
2737 | |
2738 return OK; | |
2739 } | |
2740 | |
2741 /* | |
2742 * Return TRUE if "fname" does not depend on the current directory. | |
2743 */ | |
2744 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2745 mch_isFullName(char_u *fname) |
7 | 2746 { |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
2747 #ifdef VMS |
7 | 2748 return ( fname[0] == '/' || fname[0] == '.' || |
2749 strchr((char *)fname,':') || strchr((char *)fname,'"') || | |
2750 (strchr((char *)fname,'[') && strchr((char *)fname,']'))|| | |
2751 (strchr((char *)fname,'<') && strchr((char *)fname,'>')) ); | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
2752 #else |
7 | 2753 return (*fname == '/' || *fname == '~'); |
2754 #endif | |
2755 } | |
2756 | |
585 | 2757 #if defined(USE_FNAME_CASE) || defined(PROTO) |
2758 /* | |
2759 * Set the case of the file name, if it already exists. This will cause the | |
2760 * file name to remain exactly the same. | |
1450 | 2761 * Only required for file systems where case is ignored and preserved. |
585 | 2762 */ |
2763 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2764 fname_case( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2765 char_u *name, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2766 int len UNUSED) // buffer size, only used when name gets longer |
585 | 2767 { |
2768 struct stat st; | |
2769 char_u *slash, *tail; | |
2770 DIR *dirp; | |
2771 struct dirent *dp; | |
2772 | |
10328
299f1669c20e
commit https://github.com/vim/vim/commit/de5e2c219b99895445fb75ae3541ee69282a5846
Christian Brabandt <cb@256bit.org>
parents:
10320
diff
changeset
|
2773 if (mch_lstat((char *)name, &st) >= 0) |
585 | 2774 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2775 // Open the directory where the file is located. |
585 | 2776 slash = vim_strrchr(name, '/'); |
2777 if (slash == NULL) | |
2778 { | |
2779 dirp = opendir("."); | |
2780 tail = name; | |
2781 } | |
2782 else | |
2783 { | |
2784 *slash = NUL; | |
2785 dirp = opendir((char *)name); | |
2786 *slash = '/'; | |
2787 tail = slash + 1; | |
2788 } | |
2789 | |
2790 if (dirp != NULL) | |
2791 { | |
2792 while ((dp = readdir(dirp)) != NULL) | |
2793 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2794 // Only accept names that differ in case and are the same byte |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2795 // length. TODO: accept different length name. |
585 | 2796 if (STRICMP(tail, dp->d_name) == 0 |
2797 && STRLEN(tail) == STRLEN(dp->d_name)) | |
2798 { | |
2799 char_u newname[MAXPATHL + 1]; | |
2800 struct stat st2; | |
2801 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2802 // Verify the inode is equal. |
585 | 2803 vim_strncpy(newname, name, MAXPATHL); |
2804 vim_strncpy(newname + (tail - name), (char_u *)dp->d_name, | |
2805 MAXPATHL - (tail - name)); | |
10328
299f1669c20e
commit https://github.com/vim/vim/commit/de5e2c219b99895445fb75ae3541ee69282a5846
Christian Brabandt <cb@256bit.org>
parents:
10320
diff
changeset
|
2806 if (mch_lstat((char *)newname, &st2) >= 0 |
585 | 2807 && st.st_ino == st2.st_ino |
2808 && st.st_dev == st2.st_dev) | |
2809 { | |
2810 STRCPY(tail, dp->d_name); | |
2811 break; | |
2812 } | |
2813 } | |
2814 } | |
2815 | |
2816 closedir(dirp); | |
2817 } | |
2818 } | |
2819 } | |
2820 #endif | |
2821 | |
7 | 2822 /* |
2823 * Get file permissions for 'name'. | |
2824 * Returns -1 when it doesn't exist. | |
2825 */ | |
2826 long | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2827 mch_getperm(char_u *name) |
7 | 2828 { |
2829 struct stat statb; | |
2830 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2831 // Keep the #ifdef outside of stat(), it may be a macro. |
7 | 2832 #ifdef VMS |
2833 if (stat((char *)vms_fixfilename(name), &statb)) | |
2834 #else | |
2835 if (stat((char *)name, &statb)) | |
2836 #endif | |
2837 return -1; | |
1350 | 2838 #ifdef __INTERIX |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2839 // The top bit makes the value negative, which means the file doesn't |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2840 // exist. Remove the bit, we don't use it. |
1350 | 2841 return statb.st_mode & ~S_ADDACE; |
2842 #else | |
7 | 2843 return statb.st_mode; |
1350 | 2844 #endif |
7 | 2845 } |
2846 | |
2847 /* | |
12847
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2848 * Set file permission for "name" to "perm". |
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2849 * Return FAIL for failure, OK otherwise. |
7 | 2850 */ |
2851 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2852 mch_setperm(char_u *name, long perm) |
7 | 2853 { |
2854 return (chmod((char *) | |
2855 #ifdef VMS | |
2856 vms_fixfilename(name), | |
2857 #else | |
2858 name, | |
2859 #endif | |
2860 (mode_t)perm) == 0 ? OK : FAIL); | |
2861 } | |
2862 | |
12847
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2863 #if defined(HAVE_FCHMOD) || defined(PROTO) |
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2864 /* |
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2865 * Set file permission for open file "fd" to "perm". |
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2866 * Return FAIL for failure, OK otherwise. |
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2867 */ |
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2868 int |
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2869 mch_fsetperm(int fd, long perm) |
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2870 { |
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2871 return (fchmod(fd, (mode_t)perm) == 0 ? OK : FAIL); |
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2872 } |
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2873 #endif |
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2874 |
7 | 2875 #if defined(HAVE_ACL) || defined(PROTO) |
2876 # ifdef HAVE_SYS_ACL_H | |
2877 # include <sys/acl.h> | |
2878 # endif | |
2879 # ifdef HAVE_SYS_ACCESS_H | |
2880 # include <sys/access.h> | |
2881 # endif | |
2882 | |
2883 # ifdef HAVE_SOLARIS_ACL | |
2884 typedef struct vim_acl_solaris_T { | |
2885 int acl_cnt; | |
2886 aclent_t *acl_entry; | |
2887 } vim_acl_solaris_T; | |
2888 # endif | |
2889 | |
1583 | 2890 #if defined(HAVE_SELINUX) || defined(PROTO) |
2891 /* | |
2892 * Copy security info from "from_file" to "to_file". | |
2893 */ | |
2894 void | |
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2895 mch_copy_sec(char_u *from_file, char_u *to_file) |
1583 | 2896 { |
2897 if (from_file == NULL) | |
2898 return; | |
2899 | |
2900 if (selinux_enabled == -1) | |
2901 selinux_enabled = is_selinux_enabled(); | |
2902 | |
2903 if (selinux_enabled > 0) | |
2904 { | |
22539
0f205ff4a0fd
patch 8.2.1818: SE Linux: deprecation warning for security_context_t
Bram Moolenaar <Bram@vim.org>
parents:
22514
diff
changeset
|
2905 // Use "char *" instead of "security_context_t" to avoid a deprecation |
0f205ff4a0fd
patch 8.2.1818: SE Linux: deprecation warning for security_context_t
Bram Moolenaar <Bram@vim.org>
parents:
22514
diff
changeset
|
2906 // warning. |
0f205ff4a0fd
patch 8.2.1818: SE Linux: deprecation warning for security_context_t
Bram Moolenaar <Bram@vim.org>
parents:
22514
diff
changeset
|
2907 char *from_context = NULL; |
0f205ff4a0fd
patch 8.2.1818: SE Linux: deprecation warning for security_context_t
Bram Moolenaar <Bram@vim.org>
parents:
22514
diff
changeset
|
2908 char *to_context = NULL; |
1583 | 2909 |
2910 if (getfilecon((char *)from_file, &from_context) < 0) | |
2911 { | |
18810
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diff
changeset
|
2912 // If the filesystem doesn't support extended attributes, |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
2913 // the original had no special security context and the |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2914 // target cannot have one either. |
1583 | 2915 if (errno == EOPNOTSUPP) |
2916 return; | |
2917 | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
2918 msg_puts(_("\nCould not get security context for ")); |
1583 | 2919 msg_outtrans(from_file); |
2920 msg_putchar('\n'); | |
2921 return; | |
2922 } | |
2923 if (getfilecon((char *)to_file, &to_context) < 0) | |
2924 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
2925 msg_puts(_("\nCould not get security context for ")); |
1583 | 2926 msg_outtrans(to_file); |
2927 msg_putchar('\n'); | |
2928 freecon (from_context); | |
2929 return ; | |
2930 } | |
2931 if (strcmp(from_context, to_context) != 0) | |
2932 { | |
2933 if (setfilecon((char *)to_file, from_context) < 0) | |
2934 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
2935 msg_puts(_("\nCould not set security context for ")); |
1583 | 2936 msg_outtrans(to_file); |
2937 msg_putchar('\n'); | |
2938 } | |
2939 } | |
2940 freecon(to_context); | |
2941 freecon(from_context); | |
2942 } | |
2943 } | |
18810
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Bram Moolenaar <Bram@vim.org>
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changeset
|
2944 #endif // HAVE_SELINUX |
1583 | 2945 |
5788 | 2946 #if defined(HAVE_SMACK) && !defined(PROTO) |
2947 /* | |
2948 * Copy security info from "from_file" to "to_file". | |
2949 */ | |
2950 void | |
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diff
changeset
|
2951 mch_copy_sec(char_u *from_file, char_u *to_file) |
5788 | 2952 { |
5832 | 2953 static const char * const smack_copied_attributes[] = |
5788 | 2954 { |
2955 XATTR_NAME_SMACK, | |
2956 XATTR_NAME_SMACKEXEC, | |
2957 XATTR_NAME_SMACKMMAP | |
2958 }; | |
2959 | |
2960 char buffer[SMACK_LABEL_LEN]; | |
2961 const char *name; | |
2962 int index; | |
2963 int ret; | |
2964 ssize_t size; | |
2965 | |
2966 if (from_file == NULL) | |
2967 return; | |
2968 | |
2969 for (index = 0 ; index < (int)(sizeof(smack_copied_attributes) | |
2970 / sizeof(smack_copied_attributes)[0]) ; index++) | |
2971 { | |
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|
2972 // get the name of the attribute to copy |
5788 | 2973 name = smack_copied_attributes[index]; |
2974 | |
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|
2975 // get the value of the attribute in buffer |
5788 | 2976 size = getxattr((char*)from_file, name, buffer, sizeof(buffer)); |
2977 if (size >= 0) | |
2978 { | |
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|
2979 // copy the attribute value of buffer |
5788 | 2980 ret = setxattr((char*)to_file, name, buffer, (size_t)size, 0); |
2981 if (ret < 0) | |
2982 { | |
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diff
changeset
|
2983 vim_snprintf((char *)IObuff, IOSIZE, |
4e09a38129a3
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|
2984 _("Could not set security context %s for %s"), |
4e09a38129a3
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diff
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|
2985 name, to_file); |
4e09a38129a3
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diff
changeset
|
2986 msg_outtrans(IObuff); |
5788 | 2987 msg_putchar('\n'); |
2988 } | |
2989 } | |
2990 else | |
2991 { | |
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|
2992 // what reason of not having the attribute value? |
5788 | 2993 switch (errno) |
2994 { | |
2995 case ENOTSUP: | |
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|
2996 // extended attributes aren't supported or enabled |
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|
2997 // should a message be echoed? not sure... |
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|
2998 return; // leave because it isn't useful to continue |
5788 | 2999 |
3000 case ERANGE: | |
3001 default: | |
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|
3002 // no enough size OR unexpected error |
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|
3003 vim_snprintf((char *)IObuff, IOSIZE, |
4e09a38129a3
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|
3004 _("Could not get security context %s for %s. Removing it!"), |
4e09a38129a3
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|
3005 name, from_file); |
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|
3006 msg_puts((char *)IObuff); |
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3007 msg_putchar('\n'); |
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3008 // FALLTHROUGH to remove the attribute |
5788 | 3009 |
3010 case ENODATA: | |
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3011 // no attribute of this name |
5788 | 3012 ret = removexattr((char*)to_file, name); |
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3013 // Silently ignore errors, apparently this happens when |
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|
3014 // smack is not actually being used. |
5788 | 3015 break; |
3016 } | |
3017 } | |
3018 } | |
3019 } | |
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|
3020 #endif // HAVE_SMACK |
5788 | 3021 |
7 | 3022 /* |
3023 * Return a pointer to the ACL of file "fname" in allocated memory. | |
3024 * Return NULL if the ACL is not available for whatever reason. | |
3025 */ | |
3026 vim_acl_T | |
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changeset
|
3027 mch_get_acl(char_u *fname UNUSED) |
7 | 3028 { |
3029 vim_acl_T ret = NULL; | |
3030 #ifdef HAVE_POSIX_ACL | |
3031 ret = (vim_acl_T)acl_get_file((char *)fname, ACL_TYPE_ACCESS); | |
3032 #else | |
3330 | 3033 #ifdef HAVE_SOLARIS_ZFS_ACL |
3034 acl_t *aclent; | |
3035 | |
3036 if (acl_get((char *)fname, 0, &aclent) < 0) | |
3037 return NULL; | |
3038 ret = (vim_acl_T)aclent; | |
3039 #else | |
7 | 3040 #ifdef HAVE_SOLARIS_ACL |
3041 vim_acl_solaris_T *aclent; | |
3042 | |
3043 aclent = malloc(sizeof(vim_acl_solaris_T)); | |
3044 if ((aclent->acl_cnt = acl((char *)fname, GETACLCNT, 0, NULL)) < 0) | |
3045 { | |
3046 free(aclent); | |
3047 return NULL; | |
3048 } | |
3049 aclent->acl_entry = malloc(aclent->acl_cnt * sizeof(aclent_t)); | |
3050 if (acl((char *)fname, GETACL, aclent->acl_cnt, aclent->acl_entry) < 0) | |
3051 { | |
3052 free(aclent->acl_entry); | |
3053 free(aclent); | |
3054 return NULL; | |
3055 } | |
3056 ret = (vim_acl_T)aclent; | |
3057 #else | |
3058 #if defined(HAVE_AIX_ACL) | |
3059 int aclsize; | |
3060 struct acl *aclent; | |
3061 | |
3062 aclsize = sizeof(struct acl); | |
3063 aclent = malloc(aclsize); | |
3064 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
3065 { | |
3066 if (errno == ENOSPC) | |
3067 { | |
3068 aclsize = aclent->acl_len; | |
3069 aclent = realloc(aclent, aclsize); | |
3070 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
3071 { | |
3072 free(aclent); | |
3073 return NULL; | |
3074 } | |
3075 } | |
3076 else | |
3077 { | |
3078 free(aclent); | |
3079 return NULL; | |
3080 } | |
3081 } | |
3082 ret = (vim_acl_T)aclent; | |
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3083 #endif // HAVE_AIX_ACL |
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|
3084 #endif // HAVE_SOLARIS_ACL |
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|
3085 #endif // HAVE_SOLARIS_ZFS_ACL |
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|
3086 #endif // HAVE_POSIX_ACL |
7 | 3087 return ret; |
3088 } | |
3089 | |
3090 /* | |
3091 * Set the ACL of file "fname" to "acl" (unless it's NULL). | |
3092 */ | |
3093 void | |
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changeset
|
3094 mch_set_acl(char_u *fname UNUSED, vim_acl_T aclent) |
7 | 3095 { |
3096 if (aclent == NULL) | |
3097 return; | |
3098 #ifdef HAVE_POSIX_ACL | |
3099 acl_set_file((char *)fname, ACL_TYPE_ACCESS, (acl_t)aclent); | |
3100 #else | |
3330 | 3101 #ifdef HAVE_SOLARIS_ZFS_ACL |
3102 acl_set((char *)fname, (acl_t *)aclent); | |
3103 #else | |
7 | 3104 #ifdef HAVE_SOLARIS_ACL |
3105 acl((char *)fname, SETACL, ((vim_acl_solaris_T *)aclent)->acl_cnt, | |
3106 ((vim_acl_solaris_T *)aclent)->acl_entry); | |
3107 #else | |
3108 #ifdef HAVE_AIX_ACL | |
3109 chacl((char *)fname, aclent, ((struct acl *)aclent)->acl_len); | |
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3110 #endif // HAVE_AIX_ACL |
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|
3111 #endif // HAVE_SOLARIS_ACL |
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|
3112 #endif // HAVE_SOLARIS_ZFS_ACL |
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|
3113 #endif // HAVE_POSIX_ACL |
7 | 3114 } |
3115 | |
3116 void | |
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diff
changeset
|
3117 mch_free_acl(vim_acl_T aclent) |
7 | 3118 { |
3119 if (aclent == NULL) | |
3120 return; | |
3121 #ifdef HAVE_POSIX_ACL | |
3122 acl_free((acl_t)aclent); | |
3123 #else | |
3330 | 3124 #ifdef HAVE_SOLARIS_ZFS_ACL |
3125 acl_free((acl_t *)aclent); | |
3126 #else | |
7 | 3127 #ifdef HAVE_SOLARIS_ACL |
3128 free(((vim_acl_solaris_T *)aclent)->acl_entry); | |
3129 free(aclent); | |
3130 #else | |
3131 #ifdef HAVE_AIX_ACL | |
3132 free(aclent); | |
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|
3133 #endif // HAVE_AIX_ACL |
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|
3134 #endif // HAVE_SOLARIS_ACL |
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|
3135 #endif // HAVE_SOLARIS_ZFS_ACL |
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changeset
|
3136 #endif // HAVE_POSIX_ACL |
7 | 3137 } |
3138 #endif | |
3139 | |
3140 /* | |
3141 * Set hidden flag for "name". | |
3142 */ | |
3143 void | |
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diff
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|
3144 mch_hide(char_u *name UNUSED) |
7 | 3145 { |
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|
3146 // can't hide a file |
7 | 3147 } |
3148 | |
3149 /* | |
7629
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diff
changeset
|
3150 * return TRUE if "name" is a directory or a symlink to a directory |
7 | 3151 * return FALSE if "name" is not a directory |
3152 * return FALSE for error | |
3153 */ | |
3154 int | |
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changeset
|
3155 mch_isdir(char_u *name) |
7 | 3156 { |
3157 struct stat statb; | |
3158 | |
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|
3159 if (*name == NUL) // Some stat()s don't flag "" as an error. |
7 | 3160 return FALSE; |
3161 if (stat((char *)name, &statb)) | |
3162 return FALSE; | |
3163 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); | |
3164 } | |
3165 | |
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|
3166 /* |
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diff
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|
3167 * return TRUE if "name" is a directory, NOT a symlink to a directory |
befbed72da87
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|
3168 * return FALSE if "name" is not a directory |
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|
3169 * return FALSE for error |
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|
3170 */ |
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|
3171 int |
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|
3172 mch_isrealdir(char_u *name) |
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|
3173 { |
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|
3174 struct stat statb; |
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|
3175 |
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|
3176 if (*name == NUL) // Some stat()s don't flag "" as an error. |
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|
3177 return FALSE; |
10328
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diff
changeset
|
3178 if (mch_lstat((char *)name, &statb)) |
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|
3179 return FALSE; |
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|
3180 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); |
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|
3181 } |
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|
3182 |
7 | 3183 /* |
3184 * Return 1 if "name" is an executable file, 0 if not or it doesn't exist. | |
3185 */ | |
3186 static int | |
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changeset
|
3187 executable_file(char_u *name) |
7 | 3188 { |
3189 struct stat st; | |
3190 | |
3191 if (stat((char *)name, &st)) | |
3192 return 0; | |
5704 | 3193 #ifdef VMS |
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|
3194 // Like on Unix system file can have executable rights but not necessarily |
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|
3195 // be an executable, but on Unix is not a default for an ordinary file to |
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|
3196 // have an executable flag - on VMS it is in most cases. |
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|
3197 // Therefore, this check does not have any sense - let keep us to the |
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|
3198 // conventions instead: |
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|
3199 // *.COM and *.EXE files are the executables - the rest are not. This is |
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changeset
|
3200 // not ideal but better than it was. |
5704 | 3201 int vms_executable = 0; |
3202 if (S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0) | |
3203 { | |
3204 if (strstr(vms_tolower((char*)name),".exe") != NULL | |
3205 || strstr(vms_tolower((char*)name),".com")!= NULL) | |
3206 vms_executable = 1; | |
3207 } | |
3208 return vms_executable; | |
3209 #else | |
7 | 3210 return S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0; |
5704 | 3211 #endif |
7 | 3212 } |
3213 | |
3214 /* | |
11115
3b36da20ad73
patch 8.0.0445: getpgid is not supported on all systems
Christian Brabandt <cb@256bit.org>
parents:
11054
diff
changeset
|
3215 * Return TRUE if "name" can be found in $PATH and executed, FALSE if not. |
6695 | 3216 * If "use_path" is FALSE only check if "name" is executable. |
7 | 3217 * Return -1 if unknown. |
3218 */ | |
3219 int | |
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3220 mch_can_exe(char_u *name, char_u **path, int use_path) |
7 | 3221 { |
3222 char_u *buf; | |
3223 char_u *p, *e; | |
3224 int retval; | |
3225 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3226 // When "use_path" is false and if it's an absolute or relative path don't |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3227 // need to use $PATH. |
17484
f1fd0b0b335c
patch 8.1.1740: exepath() doesn't work for "bin/cat"
Bram Moolenaar <Bram@vim.org>
parents:
17063
diff
changeset
|
3228 if (!use_path || gettail(name) != name) |
5704 | 3229 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3230 // There must be a path separator, files in the current directory |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
3231 // can't be executed. |
17484
f1fd0b0b335c
patch 8.1.1740: exepath() doesn't work for "bin/cat"
Bram Moolenaar <Bram@vim.org>
parents:
17063
diff
changeset
|
3232 if ((use_path || gettail(name) != name) && executable_file(name)) |
5782 | 3233 { |
3234 if (path != NULL) | |
3235 { | |
11054
576238eda5a4
patch 8.0.0416: setting v:progpath is not quite right
Christian Brabandt <cb@256bit.org>
parents:
11014
diff
changeset
|
3236 if (name[0] != '/') |
5782 | 3237 *path = FullName_save(name, TRUE); |
3238 else | |
3239 *path = vim_strsave(name); | |
3240 } | |
3241 return TRUE; | |
3242 } | |
3243 return FALSE; | |
5704 | 3244 } |
7 | 3245 |
3246 p = (char_u *)getenv("PATH"); | |
3247 if (p == NULL || *p == NUL) | |
3248 return -1; | |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16608
diff
changeset
|
3249 buf = alloc(STRLEN(name) + STRLEN(p) + 2); |
7 | 3250 if (buf == NULL) |
3251 return -1; | |
3252 | |
3253 /* | |
3254 * Walk through all entries in $PATH to check if "name" exists there and | |
3255 * is an executable file. | |
3256 */ | |
3257 for (;;) | |
3258 { | |
3259 e = (char_u *)strchr((char *)p, ':'); | |
3260 if (e == NULL) | |
3261 e = p + STRLEN(p); | |
18810
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parents:
18761
diff
changeset
|
3262 if (e - p <= 1) // empty entry means current dir |
7 | 3263 STRCPY(buf, "./"); |
3264 else | |
3265 { | |
418 | 3266 vim_strncpy(buf, p, e - p); |
7 | 3267 add_pathsep(buf); |
3268 } | |
3269 STRCAT(buf, name); | |
3270 retval = executable_file(buf); | |
3271 if (retval == 1) | |
5782 | 3272 { |
3273 if (path != NULL) | |
3274 { | |
11054
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patch 8.0.0416: setting v:progpath is not quite right
Christian Brabandt <cb@256bit.org>
parents:
11014
diff
changeset
|
3275 if (buf[0] != '/') |
5782 | 3276 *path = FullName_save(buf, TRUE); |
3277 else | |
3278 *path = vim_strsave(buf); | |
3279 } | |
7 | 3280 break; |
5782 | 3281 } |
7 | 3282 |
3283 if (*e != ':') | |
3284 break; | |
3285 p = e + 1; | |
3286 } | |
3287 | |
3288 vim_free(buf); | |
3289 return retval; | |
3290 } | |
3291 | |
3292 /* | |
3293 * Check what "name" is: | |
3294 * NODE_NORMAL: file or directory (or doesn't exist) | |
3295 * NODE_WRITABLE: writable device, socket, fifo, etc. | |
3296 * NODE_OTHER: non-writable things | |
3297 */ | |
3298 int | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3299 mch_nodetype(char_u *name) |
7 | 3300 { |
3301 struct stat st; | |
3302 | |
3303 if (stat((char *)name, &st)) | |
3304 return NODE_NORMAL; | |
3305 if (S_ISREG(st.st_mode) || S_ISDIR(st.st_mode)) | |
3306 return NODE_NORMAL; | |
18810
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patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
3307 if (S_ISBLK(st.st_mode)) // block device isn't writable |
7 | 3308 return NODE_OTHER; |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3309 // Everything else is writable? |
7 | 3310 return NODE_WRITABLE; |
3311 } | |
3312 | |
3313 void | |
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3314 mch_early_init(void) |
7 | 3315 { |
3316 #ifdef HAVE_CHECK_STACK_GROWTH | |
3317 int i; | |
180 | 3318 |
7 | 3319 check_stack_growth((char *)&i); |
3320 | |
180 | 3321 # ifdef HAVE_STACK_LIMIT |
7 | 3322 get_stack_limit(); |
3323 # endif | |
3324 | |
3325 #endif | |
3326 | |
3327 /* | |
3328 * Setup an alternative stack for signals. Helps to catch signals when | |
3329 * running out of stack space. | |
3330 * Use of sigaltstack() is preferred, it's more portable. | |
3331 * Ignore any errors. | |
3332 */ | |
3333 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
25581
b8aa2c93d156
patch 8.2.3327: no check for sysconf() failing
Bram Moolenaar <Bram@vim.org>
parents:
25008
diff
changeset
|
3334 signal_stack = alloc(get_signal_stack_size()); |
7 | 3335 init_signal_stack(); |
3336 #endif | |
3337 } | |
3338 | |
355 | 3339 #if defined(EXITFREE) || defined(PROTO) |
3340 void | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3341 mch_free_mem(void) |
355 | 3342 { |
359 | 3343 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
3344 if (clip_star.owned) | |
3345 clip_lose_selection(&clip_star); | |
3346 if (clip_plus.owned) | |
3347 clip_lose_selection(&clip_plus); | |
355 | 3348 # endif |
1605 | 3349 # if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
355 | 3350 if (xterm_Shell != (Widget)0) |
3351 XtDestroyWidget(xterm_Shell); | |
1605 | 3352 # ifndef LESSTIF_VERSION |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3353 // Lesstif crashes here, lose some memory |
355 | 3354 if (xterm_dpy != NULL) |
3355 XtCloseDisplay(xterm_dpy); | |
3356 if (app_context != (XtAppContext)NULL) | |
1605 | 3357 { |
355 | 3358 XtDestroyApplicationContext(app_context); |
1605 | 3359 # ifdef 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
|
3360 x11_display = NULL; // freed by XtDestroyApplicationContext() |
1605 | 3361 # endif |
3362 } | |
3363 # endif | |
355 | 3364 # endif |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
3365 # if defined(FEAT_X11) |
1605 | 3366 if (x11_display != NULL |
3367 # ifdef FEAT_XCLIPBOARD | |
3368 && x11_display != xterm_dpy | |
3369 # endif | |
3370 ) | |
359 | 3371 XCloseDisplay(x11_display); |
3372 # endif | |
3373 # 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
|
3374 VIM_CLEAR(signal_stack); |
359 | 3375 # endif |
3376 vim_free(oldtitle); | |
3377 vim_free(oldicon); | |
355 | 3378 } |
3379 #endif | |
3380 | |
7 | 3381 /* |
3382 * Output a newline when exiting. | |
3383 * Make sure the newline goes to the same stream as the text. | |
3384 */ | |
3385 static void | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3386 exit_scroll(void) |
7 | 3387 { |
167 | 3388 if (silent_mode) |
3389 return; | |
7 | 3390 if (newline_on_exit || msg_didout) |
3391 { | |
3392 if (msg_use_printf()) | |
3393 { | |
3394 if (info_message) | |
3395 mch_msg("\n"); | |
3396 else | |
3397 mch_errmsg("\r\n"); | |
3398 } | |
3399 else | |
3400 out_char('\n'); | |
3401 } | |
24242
d3cabf12c991
patch 8.2.2662: there is no way to avoid some escape sequences
Bram Moolenaar <Bram@vim.org>
parents:
24016
diff
changeset
|
3402 else if (!is_not_a_term()) |
7 | 3403 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3404 restore_cterm_colors(); // get original colors back |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3405 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
|
3406 windgoto((int)Rows - 1, 0); // may have moved the cursor |
7 | 3407 } |
3408 } | |
3409 | |
20367
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3410 #ifdef USE_GCOV_FLUSH |
26480
cf986610be6a
patch 8.2.3770: new compiler warnings from clang-12 and clang-13
Bram Moolenaar <Bram@vim.org>
parents:
26460
diff
changeset
|
3411 # if (defined(__GNUC__) \ |
cf986610be6a
patch 8.2.3770: new compiler warnings from clang-12 and clang-13
Bram Moolenaar <Bram@vim.org>
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26460
diff
changeset
|
3412 && ((__GNUC__ == 11 && __GNUC_MINOR__ >= 1) || (__GNUC__ >= 12))) \ |
cf986610be6a
patch 8.2.3770: new compiler warnings from clang-12 and clang-13
Bram Moolenaar <Bram@vim.org>
parents:
26460
diff
changeset
|
3413 || (defined(__clang__) && (__clang_major__ >= 12)) |
cf986610be6a
patch 8.2.3770: new compiler warnings from clang-12 and clang-13
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3414 extern void __gcov_dump(void); |
cf986610be6a
patch 8.2.3770: new compiler warnings from clang-12 and clang-13
Bram Moolenaar <Bram@vim.org>
parents:
26460
diff
changeset
|
3415 extern void __gcov_reset(void); |
cf986610be6a
patch 8.2.3770: new compiler warnings from clang-12 and clang-13
Bram Moolenaar <Bram@vim.org>
parents:
26460
diff
changeset
|
3416 # define __gcov_flush() do { __gcov_dump(); __gcov_reset(); } while (0) |
cf986610be6a
patch 8.2.3770: new compiler warnings from clang-12 and clang-13
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3417 # else |
cf986610be6a
patch 8.2.3770: new compiler warnings from clang-12 and clang-13
Bram Moolenaar <Bram@vim.org>
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26460
diff
changeset
|
3418 extern void __gcov_flush(void); |
cf986610be6a
patch 8.2.3770: new compiler warnings from clang-12 and clang-13
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3419 # endif |
20367
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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
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3421 |
7 | 3422 void |
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3423 mch_exit(int r) |
7 | 3424 { |
3425 exiting = TRUE; | |
3426 | |
3427 #if defined(FEAT_X11) && defined(FEAT_CLIPBOARD) | |
3428 x11_export_final_selection(); | |
3429 #endif | |
3430 | |
3431 #ifdef FEAT_GUI | |
3432 if (!gui.in_use) | |
3433 #endif | |
3434 { | |
3435 settmode(TMODE_COOK); | |
24242
d3cabf12c991
patch 8.2.2662: there is no way to avoid some escape sequences
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3436 if (!is_not_a_term()) |
d3cabf12c991
patch 8.2.2662: there is no way to avoid some escape sequences
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3437 { |
d3cabf12c991
patch 8.2.2662: there is no way to avoid some escape sequences
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3438 // 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
|
3439 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
|
3440 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
|
3441 } |
26336
a2e6da79274d
patch 8.2.3699: the +title feature adds a lot of #ifdef but little code
Bram Moolenaar <Bram@vim.org>
parents:
26183
diff
changeset
|
3442 |
7 | 3443 /* |
3444 * When t_ti is not empty but it doesn't cause swapping terminal | |
3445 * pages, need to output a newline when msg_didout is set. But when | |
3446 * t_ti does swap pages it should not go to the shell page. Do this | |
3447 * before stoptermcap(). | |
3448 */ | |
3449 if (swapping_screen() && !newline_on_exit) | |
3450 exit_scroll(); | |
3451 | |
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
|
3452 // 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
|
3453 // requires RAW mode. |
7 | 3454 stoptermcap(); |
3455 | |
3456 /* | |
3457 * A newline is only required after a message in the alternate screen. | |
3458 * This is set to TRUE by wait_return(). | |
3459 */ | |
3460 if (!swapping_screen() || newline_on_exit) | |
3461 exit_scroll(); | |
3462 | |
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
|
3463 // 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
|
3464 // when doing "vim -u vimrc" and vimrc contains ":q". |
7 | 3465 if (full_screen) |
3466 cursor_on(); | |
3467 } | |
3468 out_flush(); | |
18810
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3469 ml_close_all(TRUE); // remove all memfiles |
20367
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patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3470 |
4c0c86098fcc
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3471 #ifdef USE_GCOV_FLUSH |
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
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20363
diff
changeset
|
3472 // 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
|
3473 __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
|
3474 #endif |
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3475 |
7 | 3476 may_core_dump(); |
3477 #ifdef FEAT_GUI | |
3478 if (gui.in_use) | |
3479 gui_exit(r); | |
3480 #endif | |
167 | 3481 |
765 | 3482 #ifdef MACOS_CONVERT |
167 | 3483 mac_conv_cleanup(); |
3484 #endif | |
3485 | |
7 | 3486 #ifdef __QNX__ |
18810
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diff
changeset
|
3487 // 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
|
3488 // doesn't return, so we can't call exit() |
7 | 3489 if (deadly_signal != 0) |
3490 return; | |
3491 #endif | |
3492 | |
33 | 3493 #ifdef FEAT_NETBEANS_INTG |
2210 | 3494 netbeans_send_disconnect(); |
33 | 3495 #endif |
355 | 3496 |
3497 #ifdef EXITFREE | |
3498 free_all_mem(); | |
3499 #endif | |
3500 | |
7 | 3501 exit(r); |
3502 } | |
3503 | |
3504 static void | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3505 may_core_dump(void) |
7 | 3506 { |
3507 if (deadly_signal != 0) | |
3508 { | |
3509 signal(deadly_signal, SIG_DFL); | |
18810
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3510 kill(getpid(), deadly_signal); // Die using the signal we caught |
7 | 3511 } |
3512 } | |
3513 | |
3514 #ifndef VMS | |
3515 | |
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
|
3516 /* |
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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
|
3517 * 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>
parents:
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diff
changeset
|
3518 */ |
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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
|
3519 static int |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3520 get_tty_fd(int fd) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3521 { |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3522 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
|
3523 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3524 #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
|
3525 // 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
|
3526 // "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:
15603
diff
changeset
|
3527 if (mch_isatty(fd) > 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
|
3528 { |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3529 char *name; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3530 |
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 name = ptsname(fd); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3532 if (name == NULL) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3533 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
|
3534 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3535 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:
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diff
changeset
|
3536 if (tty_fd < 0) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3537 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
|
3538 } |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3539 #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
|
3540 return 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
|
3541 } |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3542 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3543 static int |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3544 mch_tcgetattr(int fd, void *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
|
3545 { |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3546 int tty_fd; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3547 int retval = -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
|
3548 |
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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
|
3549 tty_fd = get_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
|
3550 if (tty_fd >= 0) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3551 { |
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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
|
3552 #ifdef NEW_TTY_SYSTEM |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3553 # ifdef HAVE_TERMIOS_H |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3554 retval = tcgetattr(tty_fd, (struct termios *)term); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3555 # else |
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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
|
3556 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>
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diff
changeset
|
3557 # endif |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3558 #else |
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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
|
3559 // for "old" tty systems |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3560 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>
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diff
changeset
|
3561 #endif |
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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
|
3562 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
|
3563 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
|
3564 } |
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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
|
3565 return retval; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3566 } |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3567 |
7 | 3568 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
|
3569 mch_settmode(tmode_T tmode) |
7 | 3570 { |
3571 static int first = TRUE; | |
3572 | |
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
|
3573 #ifdef NEW_TTY_SYSTEM |
7 | 3574 # ifdef HAVE_TERMIOS_H |
3575 static struct termios told; | |
3576 struct termios tnew; | |
3577 # else | |
3578 static struct termio told; | |
3579 struct termio tnew; | |
3580 # endif | |
3581 | |
3582 if (first) | |
3583 { | |
3584 first = FALSE; | |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3585 mch_tcgetattr(read_cmd_fd, &told); |
7 | 3586 } |
3587 | |
3588 tnew = told; | |
3589 if (tmode == TMODE_RAW) | |
3590 { | |
20591
4411c2b96af9
patch 8.2.0849: BeOS code is not maintained and probably unused
Bram Moolenaar <Bram@vim.org>
parents:
20439
diff
changeset
|
3591 // ~ICRNL enables typing ^V^M |
20605
503886f64d5f
patch 8.2.0856: CTRL-S stops output
Bram Moolenaar <Bram@vim.org>
parents:
20597
diff
changeset
|
3592 // ~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
|
3593 tnew.c_iflag &= ~(ICRNL | IXON); |
7 | 3594 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
|
3595 # if defined(IEXTEN) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3596 | IEXTEN // IEXTEN enables typing ^V on SOLARIS |
7 | 3597 # endif |
3598 ); | |
18428
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3599 # 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
|
3600 // 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
|
3601 // 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
|
3602 # 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
|
3603 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
|
3604 # else |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3605 # 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
|
3606 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
|
3607 # else |
7 | 3608 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
|
3609 # endif |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3610 # endif |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3611 # endif |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3612 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
|
3613 tnew.c_cc[VTIME] = 0; // don't wait |
7 | 3614 } |
3615 else if (tmode == TMODE_SLEEP) | |
9381
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3616 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3617 // 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
|
3618 // typeahead characters. |
9381
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3619 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
|
3620 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
|
3621 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
|
3622 } |
7 | 3623 |
3624 # if defined(HAVE_TERMIOS_H) | |
3625 { | |
3626 int n = 10; | |
3627 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3628 // 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
|
3629 // few times. |
7 | 3630 while (tcsetattr(read_cmd_fd, TCSANOW, &tnew) == -1 |
3631 && errno == EINTR && n > 0) | |
3632 --n; | |
3633 } | |
3634 # else | |
3635 ioctl(read_cmd_fd, TCSETA, &tnew); | |
3636 # endif | |
3637 | |
3638 #else | |
3639 /* | |
3640 * for "old" tty systems | |
3641 */ | |
3642 # ifndef TIOCSETN | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3643 # define TIOCSETN TIOCSETP // for hpux 9.0 |
7 | 3644 # endif |
3645 static struct sgttyb ttybold; | |
3646 struct sgttyb ttybnew; | |
3647 | |
3648 if (first) | |
3649 { | |
3650 first = FALSE; | |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3651 mch_tcgetattr(read_cmd_fd, &ttybold); |
7 | 3652 } |
3653 | |
3654 ttybnew = ttybold; | |
3655 if (tmode == TMODE_RAW) | |
3656 { | |
3657 ttybnew.sg_flags &= ~(CRMOD | ECHO); | |
3658 ttybnew.sg_flags |= RAW; | |
3659 } | |
3660 else if (tmode == TMODE_SLEEP) | |
3661 ttybnew.sg_flags &= ~(ECHO); | |
3662 ioctl(read_cmd_fd, TIOCSETN, &ttybnew); | |
3663 #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
|
3664 mch_cur_tmode = tmode; |
7 | 3665 } |
3666 | |
3667 /* | |
3668 * Try to get the code for "t_kb" from the stty setting | |
3669 * | |
3670 * Even if termcap claims a backspace key, the user's setting *should* | |
3671 * prevail. stty knows more about reality than termcap does, and if | |
3672 * somebody's usual erase key is DEL (which, for most BSD users, it will | |
3673 * be), they're going to get really annoyed if their erase key starts | |
3674 * doing forward deletes for no reason. (Eric Fischer) | |
3675 */ | |
3676 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3677 get_stty(void) |
7 | 3678 { |
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
|
3679 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
|
3680 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
|
3681 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
|
3682 |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3683 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
|
3684 { |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3685 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
|
3686 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
|
3687 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
|
3688 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
|
3689 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3690 // 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
|
3691 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
|
3692 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
|
3693 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
|
3694 } |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3695 } |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3696 |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3697 /* |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3698 * 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
|
3699 * 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
|
3700 */ |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3701 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
|
3702 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
|
3703 { |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3704 #ifdef NEW_TTY_SYSTEM |
7 | 3705 # ifdef HAVE_TERMIOS_H |
3706 struct termios keys; | |
3707 # else | |
3708 struct termio keys; | |
3709 # endif | |
3710 | |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3711 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
|
3712 { |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3713 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
|
3714 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
|
3715 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
|
3716 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
|
3717 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
|
3718 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
|
3719 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
|
3720 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
|
3721 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
|
3722 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
|
3723 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
|
3724 } |
7 | 3725 #else |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3726 // for "old" tty systems |
7 | 3727 struct sgttyb keys; |
3728 | |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3729 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
|
3730 { |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3731 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
|
3732 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
|
3733 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
|
3734 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
|
3735 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
|
3736 } |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3737 #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
|
3738 return FAIL; |
7 | 3739 } |
3740 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3741 #endif // VMS |
7 | 3742 |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3743 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
|
3744 |
7 | 3745 /* |
3746 * Set mouse clicks on or off. | |
3747 */ | |
3748 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3749 mch_setmouse(int on) |
7 | 3750 { |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3751 #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
|
3752 static int bevalterm_ison = FALSE; |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3753 #endif |
7 | 3754 int xterm_mouse_vers; |
3755 | |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3756 #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
|
3757 if (!on) |
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3758 // 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
|
3759 // 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
|
3760 stop_xterm_trace(); |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3761 #endif |
14631
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3762 |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3763 if (on == mouse_ison |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3764 #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
|
3765 && p_bevalterm == bevalterm_ison |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3766 #endif |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3767 ) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3768 // return quickly if nothing to do |
7 | 3769 return; |
3770 | |
3771 xterm_mouse_vers = use_xterm_mouse(); | |
3145 | 3772 |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3773 #ifdef FEAT_MOUSE_URXVT |
3746 | 3774 if (ttym_flags == TTYM_URXVT) |
3775 { | |
3145 | 3776 out_str_nf((char_u *) |
3777 (on | |
3778 ? IF_EB("\033[?1015h", ESC_STR "[?1015h") | |
3779 : IF_EB("\033[?1015l", ESC_STR "[?1015l"))); | |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3780 mouse_ison = on; |
3145 | 3781 } |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3782 #endif |
3145 | 3783 |
3746 | 3784 if (ttym_flags == TTYM_SGR) |
3785 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3786 // SGR mode supports columns above 223 |
3746 | 3787 out_str_nf((char_u *) |
3788 (on | |
3789 ? IF_EB("\033[?1006h", ESC_STR "[?1006h") | |
3790 : IF_EB("\033[?1006l", ESC_STR "[?1006l"))); | |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3791 mouse_ison = on; |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3792 } |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3793 |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3794 #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
|
3795 if (bevalterm_ison != (p_bevalterm && on)) |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3796 { |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3797 bevalterm_ison = (p_bevalterm && on); |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3798 if (xterm_mouse_vers > 1 && !bevalterm_ison) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3799 // disable mouse movement events, enabling is below |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3800 out_str_nf((char_u *) |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3801 (IF_EB("\033[?1003l", ESC_STR "[?1003l"))); |
3746 | 3802 } |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3803 #endif |
3746 | 3804 |
7 | 3805 if (xterm_mouse_vers > 0) |
3806 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3807 if (on) // enable mouse events, use mouse tracking if available |
7 | 3808 out_str_nf((char_u *) |
3809 (xterm_mouse_vers > 1 | |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3810 ? ( |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3811 #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
|
3812 bevalterm_ison |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3813 ? IF_EB("\033[?1003h", ESC_STR "[?1003h") : |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3814 #endif |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3815 IF_EB("\033[?1002h", ESC_STR "[?1002h")) |
7 | 3816 : IF_EB("\033[?1000h", ESC_STR "[?1000h"))); |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3817 else // disable mouse events, could probably always send the same |
7 | 3818 out_str_nf((char_u *) |
3819 (xterm_mouse_vers > 1 | |
3820 ? IF_EB("\033[?1002l", ESC_STR "[?1002l") | |
3821 : IF_EB("\033[?1000l", ESC_STR "[?1000l"))); | |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3822 mouse_ison = on; |
7 | 3823 } |
3824 | |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3825 #ifdef FEAT_MOUSE_DEC |
7 | 3826 else if (ttym_flags == TTYM_DEC) |
3827 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3828 if (on) // enable mouse events |
7 | 3829 out_str_nf((char_u *)"\033[1;2'z\033[1;3'{"); |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3830 else // disable mouse events |
7 | 3831 out_str_nf((char_u *)"\033['z"); |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3832 mouse_ison = on; |
7 | 3833 } |
18354
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patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3834 #endif |
9f51d0cef8da
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parents:
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diff
changeset
|
3835 |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3836 #ifdef FEAT_MOUSE_GPM |
7 | 3837 else |
3838 { | |
3839 if (on) | |
3840 { | |
3841 if (gpm_open()) | |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3842 mouse_ison = TRUE; |
7 | 3843 } |
3844 else | |
3845 { | |
3846 gpm_close(); | |
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3847 mouse_ison = FALSE; |
7 | 3848 } |
3849 } | |
18354
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patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3850 #endif |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
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parents:
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diff
changeset
|
3851 |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
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parents:
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diff
changeset
|
3852 #ifdef FEAT_SYSMOUSE |
1620 | 3853 else |
3854 { | |
3855 if (on) | |
3856 { | |
3857 if (sysmouse_open() == OK) | |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3858 mouse_ison = TRUE; |
1620 | 3859 } |
3860 else | |
3861 { | |
3862 sysmouse_close(); | |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3863 mouse_ison = FALSE; |
1620 | 3864 } |
3865 } | |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3866 #endif |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3867 |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3868 #ifdef FEAT_MOUSE_JSB |
7 | 3869 else |
3870 { | |
3871 if (on) | |
3872 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3873 // D - Enable Mouse up/down messages |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3874 // L - Enable Left Button Reporting |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3875 // M - Enable Middle Button Reporting |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3876 // R - Enable Right Button Reporting |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3877 // 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
|
3878 // + - 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
|
3879 // Q - Quiet No Ack |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3880 // # - 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
|
3881 // 0 = Multiview 2000 cursor, used as standard |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3882 // 1 = Windows Arrow |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
3883 // 2 = Windows I Beam |
44b855153d8e
patch 8.1.2393: using old C style comments
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diff
changeset
|
3884 // 3 = Windows Hour Glass |
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patch 8.1.2393: using old C style comments
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diff
changeset
|
3885 // 4 = Windows Cross Hair |
44b855153d8e
patch 8.1.2393: using old C style comments
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diff
changeset
|
3886 // 5 = Windows UP Arrow |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3887 # ifdef JSBTERM_MOUSE_NONADVANCED |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3888 // Disables full feedback of pointer movements |
7 | 3889 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK1Q\033\\", |
3890 ESC_STR "[0~ZwLMRK1Q" ESC_STR "\\")); | |
18354
9f51d0cef8da
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3891 # else |
7 | 3892 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK+1Q\033\\", |
3893 ESC_STR "[0~ZwLMRK+1Q" ESC_STR "\\")); | |
18354
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patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3894 # endif |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3895 mouse_ison = TRUE; |
7 | 3896 } |
3897 else | |
3898 { | |
3899 out_str_nf((char_u *)IF_EB("\033[0~ZwQ\033\\", | |
3900 ESC_STR "[0~ZwQ" ESC_STR "\\")); | |
12865
ebb4f6c93598
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Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3901 mouse_ison = FALSE; |
7 | 3902 } |
3903 } | |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3904 #endif |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3905 #ifdef FEAT_MOUSE_PTERM |
7 | 3906 else |
3907 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3908 // 1 = button press, 6 = release, 7 = drag, 1h...9l = right button |
7 | 3909 if (on) |
3910 out_str_nf("\033[>1h\033[>6h\033[>7h\033[>1h\033[>9l"); | |
3911 else | |
3912 out_str_nf("\033[>1l\033[>6l\033[>7l\033[>1l\033[>9h"); | |
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3913 mouse_ison = on; |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3914 } |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3915 #endif |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3916 } |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3917 |
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
|
3918 #if defined(FEAT_BEVAL_TERM) || defined(PROTO) |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3919 /* |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3920 * Called when 'balloonevalterm' changed. |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3921 */ |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3922 void |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3923 mch_bevalterm_changed(void) |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3924 { |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3925 mch_setmouse(mouse_ison); |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3926 } |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3927 #endif |
7 | 3928 |
3929 /* | |
3930 * Set the mouse termcode, depending on the 'term' and 'ttymouse' options. | |
3931 */ | |
3932 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3933 check_mouse_termcode(void) |
7 | 3934 { |
3935 # ifdef FEAT_MOUSE_XTERM | |
3936 if (use_xterm_mouse() | |
3145 | 3937 # ifdef FEAT_MOUSE_URXVT |
3938 && use_xterm_mouse() != 3 | |
3939 # endif | |
7 | 3940 # ifdef FEAT_GUI |
3941 && !gui.in_use | |
3942 # endif | |
3943 ) | |
3944 { | |
3945 set_mouse_termcode(KS_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
180 | 3946 ? IF_EB("\233M", CSI_STR "M") |
3947 : IF_EB("\033[M", ESC_STR "[M"))); | |
7 | 3948 if (*p_mouse != NUL) |
3949 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3950 // force mouse off and maybe on to send possibly new mouse |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3951 // activation sequence to the xterm, with(out) drag tracing. |
7 | 3952 mch_setmouse(FALSE); |
3953 setmouse(); | |
3954 } | |
3955 } | |
3956 else | |
3957 del_mouse_termcode(KS_MOUSE); | |
3958 # endif | |
3959 | |
3960 # ifdef FEAT_MOUSE_GPM | |
3961 if (!use_xterm_mouse() | |
3962 # ifdef FEAT_GUI | |
3963 && !gui.in_use | |
3964 # endif | |
3965 ) | |
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
|
3966 set_mouse_termcode(KS_GPM_MOUSE, |
a72ad8a8b249
patch 8.1.1265: when GPM mouse support is enabled double clicks do not work
Bram Moolenaar <Bram@vim.org>
parents:
16511
diff
changeset
|
3967 (char_u *)IF_EB("\033MG", ESC_STR "MG")); |
a72ad8a8b249
patch 8.1.1265: when GPM mouse support is enabled double clicks do not work
Bram Moolenaar <Bram@vim.org>
parents:
16511
diff
changeset
|
3968 else |
a72ad8a8b249
patch 8.1.1265: when GPM mouse support is enabled double clicks do not work
Bram Moolenaar <Bram@vim.org>
parents:
16511
diff
changeset
|
3969 del_mouse_termcode(KS_GPM_MOUSE); |
7 | 3970 # endif |
3971 | |
1620 | 3972 # ifdef FEAT_SYSMOUSE |
3973 if (!use_xterm_mouse() | |
3974 # ifdef FEAT_GUI | |
3975 && !gui.in_use | |
3976 # endif | |
3977 ) | |
3978 set_mouse_termcode(KS_MOUSE, (char_u *)IF_EB("\033MS", ESC_STR "MS")); | |
3979 # endif | |
3980 | |
7 | 3981 # ifdef FEAT_MOUSE_JSB |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3982 // Conflicts with xterm mouse: "\033[" and "\033[M" ??? |
7 | 3983 if (!use_xterm_mouse() |
3984 # ifdef FEAT_GUI | |
3985 && !gui.in_use | |
3986 # endif | |
3987 ) | |
3988 set_mouse_termcode(KS_JSBTERM_MOUSE, | |
3989 (char_u *)IF_EB("\033[0~zw", ESC_STR "[0~zw")); | |
3990 else | |
3991 del_mouse_termcode(KS_JSBTERM_MOUSE); | |
3992 # endif | |
3993 | |
3994 # ifdef FEAT_MOUSE_NET | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3995 // There is no conflict, but one may type "ESC }" from Insert mode. Don't |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3996 // define it in the GUI or when using an xterm. |
7 | 3997 if (!use_xterm_mouse() |
3998 # ifdef FEAT_GUI | |
3999 && !gui.in_use | |
4000 # endif | |
4001 ) | |
4002 set_mouse_termcode(KS_NETTERM_MOUSE, | |
4003 (char_u *)IF_EB("\033}", ESC_STR "}")); | |
4004 else | |
4005 del_mouse_termcode(KS_NETTERM_MOUSE); | |
4006 # endif | |
4007 | |
4008 # ifdef FEAT_MOUSE_DEC | |
18810
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diff
changeset
|
4009 // Conflicts with xterm mouse: "\033[" and "\033[M" |
5932 | 4010 if (!use_xterm_mouse() |
7 | 4011 # ifdef FEAT_GUI |
4012 && !gui.in_use | |
4013 # endif | |
4014 ) | |
180 | 4015 set_mouse_termcode(KS_DEC_MOUSE, (char_u *)(term_is_8bit(T_NAME) |
4016 ? IF_EB("\233", CSI_STR) : IF_EB("\033[", ESC_STR "["))); | |
7 | 4017 else |
4018 del_mouse_termcode(KS_DEC_MOUSE); | |
4019 # endif | |
4020 # ifdef FEAT_MOUSE_PTERM | |
18810
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18761
diff
changeset
|
4021 // same conflict as the dec mouse |
5932 | 4022 if (!use_xterm_mouse() |
7 | 4023 # ifdef FEAT_GUI |
4024 && !gui.in_use | |
4025 # endif | |
4026 ) | |
4027 set_mouse_termcode(KS_PTERM_MOUSE, | |
4028 (char_u *) IF_EB("\033[", ESC_STR "[")); | |
4029 else | |
4030 del_mouse_termcode(KS_PTERM_MOUSE); | |
4031 # endif | |
3145 | 4032 # ifdef FEAT_MOUSE_URXVT |
5932 | 4033 if (use_xterm_mouse() == 3 |
3145 | 4034 # ifdef FEAT_GUI |
4035 && !gui.in_use | |
4036 # endif | |
4037 ) | |
4038 { | |
4039 set_mouse_termcode(KS_URXVT_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
11557
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
4040 ? IF_EB("\233*M", CSI_STR "*M") |
7e5e76d8d451
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Christian Brabandt <cb@256bit.org>
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11281
diff
changeset
|
4041 : IF_EB("\033[*M", ESC_STR "[*M"))); |
3145 | 4042 |
4043 if (*p_mouse != NUL) | |
4044 { | |
4045 mch_setmouse(FALSE); | |
4046 setmouse(); | |
4047 } | |
4048 } | |
4049 else | |
4050 del_mouse_termcode(KS_URXVT_MOUSE); | |
4051 # endif | |
3746 | 4052 if (use_xterm_mouse() == 4 |
16058
012f03e583e2
patch 8.1.1034: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
4053 # ifdef FEAT_GUI |
3746 | 4054 && !gui.in_use |
16058
012f03e583e2
patch 8.1.1034: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
4055 # endif |
3746 | 4056 ) |
4057 { | |
4058 set_mouse_termcode(KS_SGR_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
11557
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4059 ? IF_EB("\233<*M", CSI_STR "<*M") |
7e5e76d8d451
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4060 : IF_EB("\033[<*M", ESC_STR "[<*M"))); |
7e5e76d8d451
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diff
changeset
|
4061 |
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4062 set_mouse_termcode(KS_SGR_MOUSE_RELEASE, (char_u *)(term_is_8bit(T_NAME) |
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
4063 ? IF_EB("\233<*m", CSI_STR "<*m") |
7e5e76d8d451
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Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
4064 : IF_EB("\033[<*m", ESC_STR "[<*m"))); |
3746 | 4065 |
4066 if (*p_mouse != NUL) | |
4067 { | |
4068 mch_setmouse(FALSE); | |
4069 setmouse(); | |
4070 } | |
4071 } | |
4072 else | |
11557
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
4073 { |
3746 | 4074 del_mouse_termcode(KS_SGR_MOUSE); |
11557
7e5e76d8d451
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Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
4075 del_mouse_termcode(KS_SGR_MOUSE_RELEASE); |
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
4076 } |
7 | 4077 } |
4078 | |
4079 #ifndef VMS | |
4080 | |
4081 /* | |
4082 * Try to get the current window size: | |
4083 * 1. with an ioctl(), most accurate method | |
4084 * 2. from the environment variables LINES and COLUMNS | |
4085 * 3. from the termcap | |
4086 * 4. keep using the old values | |
4087 * Return OK when size could be determined, FAIL otherwise. | |
4088 */ | |
4089 int | |
7833
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4090 mch_get_shellsize(void) |
7 | 4091 { |
4092 long rows = 0; | |
4093 long columns = 0; | |
4094 char_u *p; | |
4095 | |
4096 /* | |
4097 * 1. try using an ioctl. It is the most accurate method. | |
4098 * | |
4099 * Try using TIOCGWINSZ first, some systems that have it also define | |
4100 * TIOCGSIZE but don't have a struct ttysize. | |
4101 */ | |
4102 # ifdef TIOCGWINSZ | |
4103 { | |
4104 struct winsize ws; | |
4105 int fd = 1; | |
4106 | |
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parents:
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diff
changeset
|
4107 // When stdout is not a tty, use stdin for the ioctl(). |
7 | 4108 if (!isatty(fd) && isatty(read_cmd_fd)) |
4109 fd = read_cmd_fd; | |
4110 if (ioctl(fd, TIOCGWINSZ, &ws) == 0) | |
4111 { | |
4112 columns = ws.ws_col; | |
4113 rows = ws.ws_row; | |
4114 } | |
4115 } | |
18810
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parents:
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diff
changeset
|
4116 # else // TIOCGWINSZ |
7 | 4117 # ifdef TIOCGSIZE |
4118 { | |
4119 struct ttysize ts; | |
4120 int fd = 1; | |
4121 | |
18810
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parents:
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diff
changeset
|
4122 // When stdout is not a tty, use stdin for the ioctl(). |
7 | 4123 if (!isatty(fd) && isatty(read_cmd_fd)) |
4124 fd = read_cmd_fd; | |
4125 if (ioctl(fd, TIOCGSIZE, &ts) == 0) | |
4126 { | |
4127 columns = ts.ts_cols; | |
4128 rows = ts.ts_lines; | |
4129 } | |
4130 } | |
18810
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parents:
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diff
changeset
|
4131 # endif // TIOCGSIZE |
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parents:
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diff
changeset
|
4132 # endif // TIOCGWINSZ |
7 | 4133 |
4134 /* | |
4135 * 2. get size from environment | |
164 | 4136 * When being POSIX compliant ('|' flag in 'cpoptions') this overrules |
4137 * the ioctl() values! | |
7 | 4138 */ |
164 | 4139 if (columns == 0 || rows == 0 || vim_strchr(p_cpo, CPO_TSIZE) != NULL) |
7 | 4140 { |
4141 if ((p = (char_u *)getenv("LINES"))) | |
4142 rows = atoi((char *)p); | |
4143 if ((p = (char_u *)getenv("COLUMNS"))) | |
4144 columns = atoi((char *)p); | |
4145 } | |
4146 | |
4147 #ifdef HAVE_TGETENT | |
4148 /* | |
4149 * 3. try reading "co" and "li" entries from termcap | |
4150 */ | |
4151 if (columns == 0 || rows == 0) | |
4152 getlinecol(&columns, &rows); | |
4153 #endif | |
4154 | |
4155 /* | |
4156 * 4. If everything fails, use the old values | |
4157 */ | |
4158 if (columns <= 0 || rows <= 0) | |
4159 return FAIL; | |
4160 | |
4161 Rows = rows; | |
4162 Columns = columns; | |
5070
cf52d2a8c05c
updated for version 7.3.1278
Bram Moolenaar <bram@vim.org>
parents:
5037
diff
changeset
|
4163 limit_screen_size(); |
7 | 4164 return OK; |
4165 } | |
4166 | |
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changeset
|
4167 #if defined(FEAT_TERMINAL) || defined(PROTO) |
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diff
changeset
|
4168 /* |
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changeset
|
4169 * Report the windows size "rows" and "cols" to tty "fd". |
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diff
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|
4170 */ |
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|
4171 int |
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diff
changeset
|
4172 mch_report_winsize(int fd, int rows, int cols) |
b4d8f956eb18
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diff
changeset
|
4173 { |
15632
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
4174 int tty_fd; |
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changeset
|
4175 int retval = -1; |
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|
4176 |
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changeset
|
4177 tty_fd = get_tty_fd(fd); |
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changeset
|
4178 if (tty_fd >= 0) |
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changeset
|
4179 { |
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changeset
|
4180 # if defined(TIOCSWINSZ) |
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diff
changeset
|
4181 struct winsize ws; |
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changeset
|
4182 |
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diff
changeset
|
4183 ws.ws_col = cols; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
4184 ws.ws_row = rows; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
4185 ws.ws_xpixel = cols * 5; |
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changeset
|
4186 ws.ws_ypixel = rows * 10; |
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diff
changeset
|
4187 retval = ioctl(tty_fd, TIOCSWINSZ, &ws); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
4188 ch_log(NULL, "ioctl(TIOCSWINSZ) %s", |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
4189 retval == 0 ? "success" : "failed"); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
4190 # elif defined(TIOCSSIZE) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
4191 struct ttysize ts; |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
4192 |
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diff
changeset
|
4193 ts.ts_cols = cols; |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
4194 ts.ts_lines = rows; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
4195 retval = ioctl(tty_fd, TIOCSSIZE, &ts); |
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changeset
|
4196 ch_log(NULL, "ioctl(TIOCSSIZE) %s", |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
4197 retval == 0 ? "success" : "failed"); |
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changeset
|
4198 # endif |
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diff
changeset
|
4199 if (tty_fd != fd) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
4200 close(tty_fd); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4201 } |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4202 return retval == 0 ? OK : FAIL; |
11741
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diff
changeset
|
4203 } |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
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diff
changeset
|
4204 #endif |
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diff
changeset
|
4205 |
7 | 4206 /* |
4207 * Try to set the window size to Rows and Columns. | |
4208 */ | |
4209 void | |
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4210 mch_set_shellsize(void) |
7 | 4211 { |
4212 if (*T_CWS) | |
4213 { | |
4214 /* | |
4215 * NOTE: if you get an error here that term_set_winsize() is | |
4216 * undefined, check the output of configure. It could probably not | |
4217 * find a ncurses, termcap or termlib library. | |
4218 */ | |
4219 term_set_winsize((int)Rows, (int)Columns); | |
4220 out_flush(); | |
18810
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diff
changeset
|
4221 screen_start(); // don't know where cursor is now |
44b855153d8e
patch 8.1.2393: using old C style comments
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diff
changeset
|
4222 } |
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patch 8.1.2393: using old C style comments
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diff
changeset
|
4223 } |
44b855153d8e
patch 8.1.2393: using old C style comments
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diff
changeset
|
4224 |
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patch 8.1.2393: using old C style comments
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diff
changeset
|
4225 #endif // VMS |
7 | 4226 |
4227 /* | |
4228 * Rows and/or Columns has changed. | |
4229 */ | |
4230 void | |
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4231 mch_new_shellsize(void) |
7 | 4232 { |
18810
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diff
changeset
|
4233 // Nothing to do. |
7 | 4234 } |
4235 | |
3048 | 4236 /* |
4237 * Wait for process "child" to end. | |
4238 * Return "child" if it exited properly, <= 0 on error. | |
4239 */ | |
4240 static pid_t | |
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4241 wait4pid(pid_t child, waitstatus *status) |
3048 | 4242 { |
4243 pid_t wait_pid = 0; | |
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4244 long delay_msec = 1; |
3048 | 4245 |
4246 while (wait_pid != child) | |
4247 { | |
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
|
4248 // When compiled with Python threads are probably used, in which case |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
4249 // wait() sometimes hangs for no obvious reason. Use waitpid() |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
4250 // instead and loop (like the GUI). Also needed for other interfaces, |
44b855153d8e
patch 8.1.2393: using old C style comments
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18761
diff
changeset
|
4251 // they might call system(). |
3470 | 4252 # ifdef __NeXT__ |
3048 | 4253 wait_pid = wait4(child, status, WNOHANG, (struct rusage *)0); |
3470 | 4254 # else |
3048 | 4255 wait_pid = waitpid(child, status, WNOHANG); |
3470 | 4256 # endif |
3048 | 4257 if (wait_pid == 0) |
4258 { | |
18810
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diff
changeset
|
4259 // 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>
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21745
diff
changeset
|
4260 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
|
4261 if (++delay_msec > 10) |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
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9898
diff
changeset
|
4262 delay_msec = 10; |
3048 | 4263 continue; |
4264 } | |
4265 if (wait_pid <= 0 | |
4266 # ifdef ECHILD | |
4267 && errno == ECHILD | |
4268 # endif | |
4269 ) | |
4270 break; | |
4271 } | |
4272 return wait_pid; | |
4273 } | |
4274 | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
4275 #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>
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11894
diff
changeset
|
4276 /* |
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
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11894
diff
changeset
|
4277 * Set the environment for a child process. |
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
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11894
diff
changeset
|
4278 */ |
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Christian Brabandt <cb@256bit.org>
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8023
diff
changeset
|
4279 static void |
14065
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
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14063
diff
changeset
|
4280 set_child_environment( |
e271ca6f32f9
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diff
changeset
|
4281 long rows, |
e271ca6f32f9
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diff
changeset
|
4282 long columns, |
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
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14063
diff
changeset
|
4283 char *term, |
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
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14063
diff
changeset
|
4284 int is_terminal UNUSED) |
8031
ece323e2b57f
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Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4285 { |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4286 # ifdef HAVE_SETENV |
ece323e2b57f
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Christian Brabandt <cb@256bit.org>
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8023
diff
changeset
|
4287 char envbuf[50]; |
ece323e2b57f
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Christian Brabandt <cb@256bit.org>
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8023
diff
changeset
|
4288 # else |
11717
30247960c8a7
patch 8.0.0741: cannot build with HPUX
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parents:
11713
diff
changeset
|
4289 static char envbuf_Term[30]; |
8031
ece323e2b57f
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Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4290 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
|
4291 static char envbuf_Lines[20]; |
8031
ece323e2b57f
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Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4292 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
|
4293 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
|
4294 # 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
|
4295 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
|
4296 # endif |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4297 # 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
|
4298 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
|
4299 # 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
|
4300 # endif |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4301 |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4302 # ifdef HAVE_SETENV |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4303 setenv("TERM", term, 1); |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4304 sprintf((char *)envbuf, "%ld", rows); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4305 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
|
4306 sprintf((char *)envbuf, "%ld", rows); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4307 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
|
4308 sprintf((char *)envbuf, "%ld", columns); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4309 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
|
4310 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
|
4311 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
|
4312 # 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
|
4313 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
|
4314 { |
14073
a9b141cf99ff
patch 8.1.0054: compiler warning for using %ld for "long long"
Christian Brabandt <cb@256bit.org>
parents:
14065
diff
changeset
|
4315 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
|
4316 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
|
4317 } |
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4318 # endif |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4319 # 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
|
4320 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
|
4321 # endif |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4322 # else |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4323 /* |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4324 * 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
|
4325 * 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
|
4326 * 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
|
4327 */ |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4328 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
|
4329 putenv(envbuf_Term); |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4330 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
|
4331 putenv(envbuf_Rows); |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4332 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
|
4333 putenv(envbuf_Lines); |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4334 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
|
4335 "COLUMNS=%ld", columns); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4336 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
|
4337 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
|
4338 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
|
4339 # 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
|
4340 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
|
4341 { |
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
|
4342 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
|
4343 "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
|
4344 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
|
4345 } |
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
|
4346 # endif |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4347 # 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
|
4348 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
|
4349 "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
|
4350 putenv(envbuf_Servername); |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4351 # endif |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4352 # endif |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4353 } |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4354 |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4355 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
|
4356 set_default_child_environment(int is_terminal) |
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4357 { |
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
|
4358 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
|
4359 } |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4360 #endif |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4361 |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4362 #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
|
4363 /* |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
4364 * 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
|
4365 * 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
|
4366 * 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
|
4367 * 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
|
4368 */ |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4369 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
|
4370 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
|
4371 { |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4372 char *tty_name; |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4373 |
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4374 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
|
4375 *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
|
4376 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
|
4377 *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
|
4378 |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4379 *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
|
4380 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
|
4381 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4382 // 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
|
4383 // 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
|
4384 // 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
|
4385 #ifdef O_NOCTTY |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4386 *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
|
4387 #else |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4388 *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
|
4389 #endif |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4390 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
|
4391 { |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4392 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
|
4393 *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
|
4394 } |
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4395 else |
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4396 { |
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4397 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
|
4398 *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
|
4399 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
|
4400 *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
|
4401 } |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4402 } |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4403 } |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4404 #endif |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4405 |
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
|
4406 /* |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4407 * 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
|
4408 */ |
18051
d1e77015f60b
patch 8.1.2021: some global functions can be local to the file
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
4409 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
|
4410 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
|
4411 { |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4412 # 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
|
4413 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
|
4414 { |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4415 # 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
|
4416 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
|
4417 # 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
|
4418 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
|
4419 # 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
|
4420 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
|
4421 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
|
4422 } |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4423 # 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
|
4424 } |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4425 |
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4426 #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
|
4427 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4428 /* |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4429 * 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
|
4430 * 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
|
4431 * 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
|
4432 */ |
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4433 int |
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4434 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
|
4435 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
|
4436 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
|
4437 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
|
4438 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
|
4439 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4440 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
|
4441 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
|
4442 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4443 *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
|
4444 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
|
4445 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
|
4446 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4447 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
|
4448 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
|
4449 *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
|
4450 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4451 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
|
4452 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4453 char_u *s; |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4454 char_u *p; |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4455 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4456 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
|
4457 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
|
4458 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4459 // 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
|
4460 // 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
|
4461 *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
|
4462 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
|
4463 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
|
4464 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
|
4465 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
|
4466 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
|
4467 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4468 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
|
4469 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
|
4470 *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
|
4471 *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
|
4472 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
|
4473 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4474 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4475 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
|
4476 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4477 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
|
4478 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
|
4479 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4480 #endif |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4481 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4482 #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
|
4483 /* |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4484 * 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
|
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 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
|
4487 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
|
4488 char_u *cmd, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4489 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
|
4490 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4491 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
|
4492 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
|
4493 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
|
4494 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
|
4495 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
|
4496 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
|
4497 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
|
4498 aco_save_T aco; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4499 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
|
4500 |
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4501 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
|
4502 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
|
4503 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4504 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
|
4505 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
|
4506 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
|
4507 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
|
4508 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
|
4509 |
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
|
4510 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
|
4511 ++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
|
4512 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4513 // 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
|
4514 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
|
4515 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4516 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
|
4517 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
|
4518 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4519 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
|
4520 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4521 // 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
|
4522 // 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
|
4523 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
|
4524 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
|
4525 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4526 else |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4527 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
|
4528 } |
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
|
4529 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
|
4530 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
|
4531 |
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
|
4532 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
|
4533 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4534 // 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
|
4535 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
|
4536 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4537 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
|
4538 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
|
4539 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4540 theend: |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4541 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
|
4542 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
|
4543 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
|
4544 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
|
4545 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4546 #endif |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4547 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4548 #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
|
4549 /* |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4550 * 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
|
4551 */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4552 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
|
4553 mch_call_shell_system( |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4554 char_u *cmd, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4555 int options) // SHELL_*, see vim.h |
7 | 4556 { |
4557 #ifdef VMS | |
4558 char *ifn = NULL; | |
4559 char *ofn = NULL; | |
4560 #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
|
4561 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
|
4562 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
|
4563 int x; |
7 | 4564 |
4565 out_flush(); | |
4566 | |
4567 if (options & SHELL_COOKED) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4568 settmode(TMODE_COOK); // set to normal mode |
7 | 4569 |
2586 | 4570 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
4209 | 4571 save_clipboard(); |
2586 | 4572 loose_clipboard(); |
4573 # endif | |
4574 | |
7 | 4575 if (cmd == NULL) |
4576 x = system((char *)p_sh); | |
4577 else | |
4578 { | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4579 # ifdef VMS |
7 | 4580 if (ofn = strchr((char *)cmd, '>')) |
4581 *ofn++ = '\0'; | |
4582 if (ifn = strchr((char *)cmd, '<')) | |
4583 { | |
4584 char *p; | |
4585 | |
4586 *ifn++ = '\0'; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4587 p = strchr(ifn,' '); // chop off any trailing spaces |
7 | 4588 if (p) |
4589 *p = '\0'; | |
4590 } | |
4591 if (ofn) | |
4592 x = vms_sys((char *)cmd, ofn, ifn); | |
4593 else | |
4594 x = system((char *)cmd); | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4595 # else |
16768
695d9ef00b03
patch 8.1.1386: unessesary type casts for lalloc()
Bram Moolenaar <Bram@vim.org>
parents:
16764
diff
changeset
|
4596 newcmd = alloc(STRLEN(p_sh) |
7 | 4597 + (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
|
4598 + STRLEN(p_shcf) + STRLEN(cmd) + 4); |
7 | 4599 if (newcmd == NULL) |
4600 x = 0; | |
4601 else | |
4602 { | |
4603 sprintf((char *)newcmd, "%s %s %s %s", p_sh, | |
4604 extra_shell_arg == NULL ? "" : (char *)extra_shell_arg, | |
4605 (char *)p_shcf, | |
4606 (char *)cmd); | |
4607 x = system((char *)newcmd); | |
4608 vim_free(newcmd); | |
4609 } | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4610 # endif |
7 | 4611 } |
4612 # ifdef VMS | |
4613 x = vms_sys_status(x); | |
4614 # endif | |
4615 if (emsg_silent) | |
4616 ; | |
4617 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
|
4618 msg_puts(_("\nCannot execute shell sh\n")); |
7 | 4619 else if (x && !(options & SHELL_SILENT)) |
4620 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4621 msg_puts(_("\nshell returned ")); |
7 | 4622 msg_outnum((long)x); |
4623 msg_putchar('\n'); | |
4624 } | |
4625 | |
4626 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
|
4627 { |
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. |
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; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4630 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
|
4631 } |
7 | 4632 resettitle(); |
4209 | 4633 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
4634 restore_clipboard(); | |
4635 # endif | |
7 | 4636 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
|
4637 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4638 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4639 #else // USE_SYSTEM |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4640 |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4641 # 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
|
4642 // 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
|
4643 # define OPEN_NULL_FAILED 123 // Exit code if /dev/null can't be opened |
7 | 4644 |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4645 /* |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4646 * 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
|
4647 */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4648 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
|
4649 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
|
4650 char_u *cmd, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4651 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
|
4652 { |
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
|
4653 tmode_T tmode = cur_tmode; |
7 | 4654 pid_t pid; |
167 | 4655 pid_t wpid = 0; |
7 | 4656 pid_t wait_pid = 0; |
4657 # ifdef HAVE_UNION_WAIT | |
4658 union wait status; | |
4659 # else | |
4660 int status = -1; | |
4661 # endif | |
4662 int retval = -1; | |
4663 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
|
4664 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
|
4665 char_u *tofree2 = NULL; |
7 | 4666 int i; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4667 int pty_master_fd = -1; // for pty's |
7 | 4668 # ifdef FEAT_GUI |
4669 int pty_slave_fd = -1; | |
167 | 4670 # endif |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4671 int fd_toshell[2]; // for pipes |
7 | 4672 int fd_fromshell[2]; |
4673 int pipe_error = FALSE; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4674 int did_settmode = FALSE; // settmode(TMODE_RAW) called |
7 | 4675 |
4676 out_flush(); | |
4677 if (options & SHELL_COOKED) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4678 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
|
4679 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
|
4680 // 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
|
4681 cur_tmode = TMODE_UNKNOWN; |
7 | 4682 |
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4683 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
|
4684 goto error; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4685 |
167 | 4686 /* |
4687 * For the GUI, when writing the output into the buffer and when reading | |
4688 * input from the buffer: Try using a pseudo-tty to get the stdin/stdout | |
4689 * of the executed command into the Vim window. Or use a pipe. | |
4690 */ | |
4691 if ((options & (SHELL_READ|SHELL_WRITE)) | |
7 | 4692 # ifdef FEAT_GUI |
167 | 4693 || (gui.in_use && show_shell_mess) |
4694 # endif | |
4695 ) | |
7 | 4696 { |
167 | 4697 # ifdef FEAT_GUI |
7 | 4698 /* |
4699 * Try to open a master pty. | |
4700 * If this works, open the slave pty. | |
4701 * If the slave can't be opened, close the master pty. | |
4702 */ | |
167 | 4703 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
|
4704 open_pty(&pty_master_fd, &pty_slave_fd, NULL, NULL); |
7 | 4705 /* |
4706 * If not opening a pty or it didn't work, try using pipes. | |
4707 */ | |
4708 if (pty_master_fd < 0) | |
167 | 4709 # endif |
7 | 4710 { |
4711 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
|
4712 if (!pipe_error) // pipe create OK |
7 | 4713 { |
4714 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
|
4715 if (pipe_error) // pipe create failed |
7 | 4716 { |
4717 close(fd_toshell[0]); | |
4718 close(fd_toshell[1]); | |
4719 } | |
4720 } | |
4721 if (pipe_error) | |
4722 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4723 msg_puts(_("\nCannot create pipes\n")); |
7 | 4724 out_flush(); |
4725 } | |
4726 } | |
4727 } | |
4728 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4729 if (!pipe_error) // pty or pipe opened or not used |
7 | 4730 { |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4731 SIGSET_DECL(curset) |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4732 BLOCK_SIGNALS(&curset); |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4733 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
|
4734 if (pid == -1) |
7 | 4735 { |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4736 UNBLOCK_SIGNALS(&curset); |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4737 |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4738 msg_puts(_("\nCannot fork\n")); |
167 | 4739 if ((options & (SHELL_READ|SHELL_WRITE)) |
7 | 4740 # ifdef FEAT_GUI |
167 | 4741 || (gui.in_use && show_shell_mess) |
4742 # endif | |
4743 ) | |
7 | 4744 { |
167 | 4745 # ifdef FEAT_GUI |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4746 if (pty_master_fd >= 0) // close the pseudo tty |
7 | 4747 { |
4748 close(pty_master_fd); | |
4749 close(pty_slave_fd); | |
4750 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4751 else // close the pipes |
167 | 4752 # endif |
7 | 4753 { |
4754 close(fd_toshell[0]); | |
4755 close(fd_toshell[1]); | |
4756 close(fd_fromshell[0]); | |
4757 close(fd_fromshell[1]); | |
4758 } | |
4759 } | |
4760 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4761 else if (pid == 0) // child |
7 | 4762 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4763 reset_signals(); // handle signals normally |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4764 UNBLOCK_SIGNALS(&curset); |
7 | 4765 |
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4766 # 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
|
4767 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
|
4768 { |
d9acf1e1c799
patch 8.2.1545: ch_logfile() is unclear about closing when forking
Bram Moolenaar <Bram@vim.org>
parents:
21927
diff
changeset
|
4769 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
|
4770 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
|
4771 } |
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4772 # endif |
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4773 |
7 | 4774 if (!show_shell_mess || (options & SHELL_EXPAND)) |
4775 { | |
4776 int fd; | |
4777 | |
4778 /* | |
4779 * Don't want to show any message from the shell. Can't just | |
4780 * close stdout and stderr though, because some systems will | |
4781 * break if you try to write to them after that, so we must | |
4782 * use dup() to replace them with something else -- webb | |
4783 * Connect stdin to /dev/null too, so ":n `cat`" doesn't hang, | |
4784 * waiting for input. | |
4785 */ | |
4786 fd = open("/dev/null", O_RDWR | O_EXTRA, 0); | |
4787 fclose(stdin); | |
4788 fclose(stdout); | |
4789 fclose(stderr); | |
4790 | |
4791 /* | |
4792 * If any of these open()'s and dup()'s fail, we just continue | |
4793 * anyway. It's not fatal, and on most systems it will make | |
4794 * no difference at all. On a few it will cause the execvp() | |
4795 * to exit with a non-zero status even when the completion | |
4796 * could be done, which is nothing too serious. If the open() | |
4797 * or dup() failed we'd just do the same thing ourselves | |
4798 * anyway -- webb | |
4799 */ | |
4800 if (fd >= 0) | |
4801 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4802 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
|
4803 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
|
4804 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
|
4805 |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4806 // Don't need this now that we've duplicated it |
7 | 4807 close(fd); |
4808 } | |
4809 } | |
167 | 4810 else if ((options & (SHELL_READ|SHELL_WRITE)) |
7 | 4811 # ifdef FEAT_GUI |
167 | 4812 || gui.in_use |
4813 # endif | |
4814 ) | |
7 | 4815 { |
4816 | |
167 | 4817 # ifdef HAVE_SETSID |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4818 // 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
|
4819 // 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
|
4820 // because stdin is not a tty, we would lose /dev/tty. |
602 | 4821 if (p_stmp) |
1799 | 4822 { |
602 | 4823 (void)setsid(); |
1799 | 4824 # if defined(SIGHUP) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4825 // 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
|
4826 // 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
|
4827 // 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
|
4828 // to avoid that. (suggested by Simon Schubert) |
1799 | 4829 signal(SIGHUP, SIG_IGN); |
4830 # endif | |
4831 } | |
167 | 4832 # endif |
4833 # ifdef FEAT_GUI | |
602 | 4834 if (pty_slave_fd >= 0) |
4835 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4836 // push stream discipline modules |
602 | 4837 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
|
4838 setup_slavepty(pty_slave_fd); |
25937
8bcbff752864
patch 8.2.3502: cannot enter password in shell command
Bram Moolenaar <Bram@vim.org>
parents:
25868
diff
changeset
|
4839 # ifdef TIOCSCTTY |
8bcbff752864
patch 8.2.3502: cannot enter password in shell command
Bram Moolenaar <Bram@vim.org>
parents:
25868
diff
changeset
|
4840 // Try to become controlling tty (probably doesn't work, |
8bcbff752864
patch 8.2.3502: cannot enter password in shell command
Bram Moolenaar <Bram@vim.org>
parents:
25868
diff
changeset
|
4841 // unless run by root) |
8bcbff752864
patch 8.2.3502: cannot enter password in shell command
Bram Moolenaar <Bram@vim.org>
parents:
25868
diff
changeset
|
4842 ioctl(pty_slave_fd, TIOCSCTTY, (char *)NULL); |
8bcbff752864
patch 8.2.3502: cannot enter password in shell command
Bram Moolenaar <Bram@vim.org>
parents:
25868
diff
changeset
|
4843 # endif |
602 | 4844 } |
167 | 4845 # 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
|
4846 set_default_child_environment(FALSE); |
167 | 4847 |
557 | 4848 /* |
4849 * stderr is only redirected when using the GUI, so that a | |
4850 * program like gpg can still access the terminal to get a | |
4851 * passphrase using stderr. | |
4852 */ | |
167 | 4853 # ifdef FEAT_GUI |
7 | 4854 if (pty_master_fd >= 0) |
4855 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4856 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
|
4857 |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4858 // set up stdin/stdout/stderr for the child |
7 | 4859 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
|
4860 vim_ignored = dup(pty_slave_fd); |
7 | 4861 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
|
4862 vim_ignored = dup(pty_slave_fd); |
557 | 4863 if (gui.in_use) |
4864 { | |
4865 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
|
4866 vim_ignored = dup(pty_slave_fd); |
557 | 4867 } |
7 | 4868 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4869 close(pty_slave_fd); // has been dupped, close it now |
7 | 4870 } |
4871 else | |
167 | 4872 # endif |
7 | 4873 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4874 // set up stdin for the child |
7 | 4875 close(fd_toshell[1]); |
4876 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
|
4877 vim_ignored = dup(fd_toshell[0]); |
7 | 4878 close(fd_toshell[0]); |
4879 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4880 // set up stdout for the child |
7 | 4881 close(fd_fromshell[0]); |
4882 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
|
4883 vim_ignored = dup(fd_fromshell[1]); |
7 | 4884 close(fd_fromshell[1]); |
4885 | |
557 | 4886 # ifdef FEAT_GUI |
4887 if (gui.in_use) | |
4888 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4889 // set up stderr for the child |
557 | 4890 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
|
4891 vim_ignored = dup(1); |
557 | 4892 } |
4893 # endif | |
7 | 4894 } |
4895 } | |
167 | 4896 |
7 | 4897 /* |
4898 * There is no type cast for the argv, because the type may be | |
4899 * different on different machines. This may cause a warning | |
4900 * message with strict compilers, don't worry about it. | |
4901 * Call _exit() instead of exit() to avoid closing the connection | |
4902 * to the X server (esp. with GTK, which uses atexit()). | |
4903 */ | |
4904 execvp(argv[0], argv); | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4905 _exit(EXEC_FAILED); // exec failed, return failure code |
7 | 4906 } |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4907 else // parent |
7 | 4908 { |
4909 /* | |
4910 * While child is running, ignore terminating signals. | |
167 | 4911 * Do catch CTRL-C, so that "got_int" is set. |
7 | 4912 */ |
4913 catch_signals(SIG_IGN, SIG_ERR); | |
167 | 4914 catch_int_signal(); |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4915 UNBLOCK_SIGNALS(&curset); |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4916 # ifdef FEAT_JOB_CHANNEL |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4917 ++dont_check_job_ended; |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4918 # endif |
7 | 4919 /* |
4920 * For the GUI we redirect stdin, stdout and stderr to our window. | |
167 | 4921 * This is also used to pipe stdin/stdout to/from the external |
4922 * command. | |
7 | 4923 */ |
167 | 4924 if ((options & (SHELL_READ|SHELL_WRITE)) |
4925 # ifdef FEAT_GUI | |
4926 || (gui.in_use && show_shell_mess) | |
4927 # endif | |
4928 ) | |
7 | 4929 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4930 # define BUFLEN 100 // length for buffer, pseudo tty limit is 128 |
7 | 4931 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
|
4932 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
|
4933 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
|
4934 int ta_len = 0; // valid bytes in ta_buf[] |
7 | 4935 int len; |
4936 int p_more_save; | |
4937 int old_State; | |
4938 int c; | |
4939 int toshell_fd; | |
4940 int fromshell_fd; | |
167 | 4941 garray_T ga; |
4942 int noread_cnt; | |
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4943 # ifdef ELAPSED_FUNC |
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4944 elapsed_T start_tv; |
1823 | 4945 # endif |
167 | 4946 |
4947 # ifdef FEAT_GUI | |
7 | 4948 if (pty_master_fd >= 0) |
4949 { | |
4950 fromshell_fd = pty_master_fd; | |
4951 toshell_fd = dup(pty_master_fd); | |
4952 } | |
4953 else | |
167 | 4954 # endif |
7 | 4955 { |
4956 close(fd_toshell[0]); | |
4957 close(fd_fromshell[1]); | |
4958 toshell_fd = fd_toshell[1]; | |
4959 fromshell_fd = fd_fromshell[0]; | |
4960 } | |
4961 | |
4962 /* | |
4963 * Write to the child if there are typed characters. | |
4964 * Read from the child if there are characters available. | |
4965 * Repeat the reading a few times if more characters are | |
4966 * available. Need to check for typed keys now and then, but | |
4967 * not too often (delays when no chars are available). | |
4968 * This loop is quit if no characters can be read from the pty | |
4969 * (WaitForChar detected special condition), or there are no | |
4970 * characters available and the child has exited. | |
4971 * Only check if the child has exited when there is no more | |
4972 * output. The child may exit before all the output has | |
4973 * been printed. | |
4974 * | |
4975 * Currently this busy loops! | |
4976 * This can probably dead-lock when the write blocks! | |
4977 */ | |
4978 p_more_save = p_more; | |
4979 p_more = FALSE; | |
4980 old_State = State; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4981 State = EXTERNCMD; // don't redraw at window resize |
7 | 4982 |
602 | 4983 if ((options & SHELL_WRITE) && toshell_fd >= 0) |
167 | 4984 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4985 // 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
|
4986 // external program. |
167 | 4987 if ((wpid = fork()) == -1) |
4988 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4989 msg_puts(_("\nCannot fork\n")); |
167 | 4990 } |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4991 else if (wpid == 0) // child |
167 | 4992 { |
4993 linenr_T lnum = curbuf->b_op_start.lnum; | |
4994 int written = 0; | |
944 | 4995 char_u *lp = ml_get(lnum); |
167 | 4996 size_t l; |
4997 | |
177 | 4998 close(fromshell_fd); |
167 | 4999 for (;;) |
5000 { | |
944 | 5001 l = STRLEN(lp + written); |
167 | 5002 if (l == 0) |
5003 len = 0; | |
944 | 5004 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
|
5005 // NL -> NUL translation |
167 | 5006 len = write(toshell_fd, "", (size_t)1); |
5007 else | |
5008 { | |
3263 | 5009 char_u *s = vim_strchr(lp + written, NL); |
5010 | |
944 | 5011 len = write(toshell_fd, (char *)lp + written, |
1877 | 5012 s == NULL ? l |
5013 : (size_t)(s - (lp + written))); | |
167 | 5014 } |
1877 | 5015 if (len == (int)l) |
167 | 5016 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5017 // 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
|
5018 // should not have one. |
167 | 5019 if (lnum != curbuf->b_op_end.lnum |
6933 | 5020 || (!curbuf->b_p_bin |
5021 && curbuf->b_p_fixeol) | |
2707 | 5022 || (lnum != curbuf->b_no_eol_lnum |
167 | 5023 && (lnum != |
5024 curbuf->b_ml.ml_line_count | |
5025 || 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
|
5026 vim_ignored = write(toshell_fd, "\n", |
1757 | 5027 (size_t)1); |
167 | 5028 ++lnum; |
5029 if (lnum > curbuf->b_op_end.lnum) | |
5030 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5031 // finished all the lines, close pipe |
167 | 5032 close(toshell_fd); |
5033 toshell_fd = -1; | |
5034 break; | |
5035 } | |
944 | 5036 lp = ml_get(lnum); |
167 | 5037 written = 0; |
5038 } | |
5039 else if (len > 0) | |
5040 written += len; | |
5041 } | |
5042 _exit(0); | |
5043 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5044 else // parent |
167 | 5045 { |
5046 close(toshell_fd); | |
5047 toshell_fd = -1; | |
5048 } | |
5049 } | |
5050 | |
5051 if (options & SHELL_READ) | |
5052 ga_init2(&ga, 1, BUFLEN); | |
5053 | |
5054 noread_cnt = 0; | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5055 # ifdef ELAPSED_FUNC |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5056 ELAPSED_INIT(start_tv); |
1823 | 5057 # endif |
7 | 5058 for (;;) |
5059 { | |
5060 /* | |
5061 * Check if keys have been typed, write them to the child | |
592 | 5062 * if there are any. |
5063 * Don't do this if we are expanding wild cards (would eat | |
5064 * typeahead). | |
5065 * Don't do this when filtering and terminal is in cooked | |
5066 * mode, the shell command will handle the I/O. Avoids | |
5067 * that a typed password is echoed for ssh or gpg command. | |
602 | 5068 * Don't get characters when the child has already |
5069 * finished (wait_pid == 0). | |
167 | 5070 * Don't read characters unless we didn't get output for a |
1823 | 5071 * while (noread_cnt > 4), avoids that ":r !ls" eats |
5072 * typeahead. | |
7 | 5073 */ |
5074 len = 0; | |
5075 if (!(options & SHELL_EXPAND) | |
592 | 5076 && ((options & |
5077 (SHELL_READ|SHELL_WRITE|SHELL_COOKED)) | |
5078 != (SHELL_READ|SHELL_WRITE|SHELL_COOKED) | |
1823 | 5079 # ifdef FEAT_GUI |
592 | 5080 || gui.in_use |
1823 | 5081 # endif |
592 | 5082 ) |
602 | 5083 && wait_pid == 0 |
1823 | 5084 && (ta_len > 0 || noread_cnt > 4)) |
7 | 5085 { |
1823 | 5086 if (ta_len == 0) |
5087 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5088 // 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
|
5089 // Reset the counter and timer. |
1823 | 5090 noread_cnt = 0; |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5091 # ifdef ELAPSED_FUNC |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5092 ELAPSED_INIT(start_tv); |
1823 | 5093 # endif |
5094 len = ui_inchar(ta_buf, BUFLEN, 10L, 0); | |
5095 } | |
5096 if (ta_len > 0 || len > 0) | |
5097 { | |
7 | 5098 /* |
5099 * For pipes: | |
5100 * Check for CTRL-C: send interrupt signal to child. | |
5101 * Check for CTRL-D: EOF, close pipe to child. | |
5102 */ | |
5103 if (len == 1 && (pty_master_fd < 0 || cmd != NULL)) | |
5104 { | |
5105 /* | |
5106 * Send SIGINT to the child's group or all | |
5107 * processes in our group. | |
5108 */ | |
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
|
5109 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
|
5110 |
7 | 5111 if (pty_master_fd < 0 && toshell_fd >= 0 |
5112 && ta_buf[ta_len] == Ctrl_D) | |
5113 { | |
5114 close(toshell_fd); | |
5115 toshell_fd = -1; | |
5116 } | |
5117 } | |
5118 | |
19405
08f4dc2ba716
patch 8.2.0260: several lines of code are duplicated
Bram Moolenaar <Bram@vim.org>
parents:
19195
diff
changeset
|
5119 term_replace_bs_del_keycode(ta_buf, ta_len, len); |
7 | 5120 |
5121 /* | |
5122 * For pipes: echo the typed characters. | |
5123 * For a pty this does not seem to work. | |
5124 */ | |
5125 if (pty_master_fd < 0) | |
5126 { | |
5127 for (i = ta_len; i < ta_len + len; ++i) | |
5128 { | |
5129 if (ta_buf[i] == '\n' || ta_buf[i] == '\b') | |
5130 msg_putchar(ta_buf[i]); | |
5131 else if (has_mbyte) | |
5132 { | |
474 | 5133 int l = (*mb_ptr2len)(ta_buf + i); |
7 | 5134 |
5135 msg_outtrans_len(ta_buf + i, l); | |
5136 i += l - 1; | |
5137 } | |
5138 else | |
5139 msg_outtrans_len(ta_buf + i, 1); | |
5140 } | |
5141 windgoto(msg_row, msg_col); | |
5142 out_flush(); | |
5143 } | |
5144 | |
5145 ta_len += len; | |
5146 | |
5147 /* | |
5148 * Write the characters to the child, unless EOF has | |
5149 * been typed for pipes. Write one character at a | |
1698 | 5150 * time, to avoid losing too much typeahead. |
167 | 5151 * When writing buffer lines, drop the typed |
5152 * characters (only check for CTRL-C). | |
7 | 5153 */ |
167 | 5154 if (options & SHELL_WRITE) |
5155 ta_len = 0; | |
5156 else if (toshell_fd >= 0) | |
7 | 5157 { |
5158 len = write(toshell_fd, (char *)ta_buf, (size_t)1); | |
5159 if (len > 0) | |
5160 { | |
5161 ta_len -= len; | |
5162 mch_memmove(ta_buf, ta_buf + len, ta_len); | |
5163 } | |
5164 } | |
1823 | 5165 } |
7 | 5166 } |
5167 | |
167 | 5168 if (got_int) |
5169 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5170 // 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
|
5171 // ourselves |
167 | 5172 # ifdef HAVE_SETSID |
5173 kill(-pid, SIGINT); | |
5174 # else | |
5175 kill(0, SIGINT); | |
5176 # endif | |
5177 if (wpid > 0) | |
5178 kill(wpid, SIGINT); | |
5179 got_int = FALSE; | |
5180 } | |
5181 | |
7 | 5182 /* |
5183 * Check if the child has any characters to be printed. | |
5184 * Read them and write them to our window. Repeat this as | |
5185 * long as there is something to do, avoid the 10ms wait | |
5186 * for mch_inchar(), or sending typeahead characters to | |
5187 * the external process. | |
5188 * TODO: This should handle escape sequences, compatible | |
5189 * to some terminal (vt52?). | |
5190 */ | |
167 | 5191 ++noread_cnt; |
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
5192 while (RealWaitForChar(fromshell_fd, 10L, NULL, NULL)) |
7 | 5193 { |
2664 | 5194 len = read_eintr(fromshell_fd, buffer |
7 | 5195 + buffer_off, (size_t)(BUFLEN - buffer_off) |
5196 ); | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5197 if (len <= 0) // end of file or error |
7 | 5198 goto finished; |
167 | 5199 |
5200 noread_cnt = 0; | |
5201 if (options & SHELL_READ) | |
5202 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5203 // 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
|
5204 // lines to the current buffer. |
167 | 5205 for (i = 0; i < len; ++i) |
5206 { | |
5207 if (buffer[i] == NL) | |
5208 append_ga_line(&ga); | |
5209 else if (buffer[i] == NUL) | |
5210 ga_append(&ga, NL); | |
5211 else | |
5212 ga_append(&ga, buffer[i]); | |
5213 } | |
5214 } | |
5215 else if (has_mbyte) | |
7 | 5216 { |
5217 int l; | |
13478
601d797cca88
patch 8.0.1613: warning for unused variable in tiny build
Christian Brabandt <cb@256bit.org>
parents:
13470
diff
changeset
|
5218 char_u *p; |
7 | 5219 |
167 | 5220 len += buffer_off; |
5221 buffer[len] = NUL; | |
5222 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5223 // 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
|
5224 // 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
|
5225 // round. |
7 | 5226 for (p = buffer; p < buffer + len; p += l) |
5227 { | |
9898
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9873
diff
changeset
|
5228 l = MB_CPTR2LEN(p); |
7 | 5229 if (l == 0) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5230 l = 1; // NUL byte? |
7 | 5231 else if (MB_BYTE2LEN(*p) != l) |
5232 break; | |
5233 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5234 if (p == buffer) // no complete character |
7 | 5235 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5236 // avoid getting stuck at an illegal byte |
7 | 5237 if (len >= 12) |
5238 ++p; | |
5239 else | |
5240 { | |
5241 buffer_off = len; | |
5242 continue; | |
5243 } | |
5244 } | |
5245 c = *p; | |
5246 *p = NUL; | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5247 msg_puts((char *)buffer); |
7 | 5248 if (p < buffer + len) |
5249 { | |
5250 *p = c; | |
5251 buffer_off = (buffer + len) - p; | |
5252 mch_memmove(buffer, p, buffer_off); | |
5253 continue; | |
5254 } | |
5255 buffer_off = 0; | |
5256 } | |
5257 else | |
5258 { | |
5259 buffer[len] = NUL; | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5260 msg_puts((char *)buffer); |
7 | 5261 } |
5262 | |
5263 windgoto(msg_row, msg_col); | |
5264 cursor_on(); | |
5265 out_flush(); | |
5266 if (got_int) | |
5267 break; | |
1823 | 5268 |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5269 # ifdef ELAPSED_FUNC |
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5270 if (wait_pid == 0) |
1823 | 5271 { |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5272 long msec = ELAPSED_FUNC(start_tv); |
1823 | 5273 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5274 // Avoid that we keep looping here without |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5275 // 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
|
5276 // break out too often to avoid losing typeahead. |
1823 | 5277 if (msec > 2000) |
5278 { | |
5279 noread_cnt = 5; | |
5280 break; | |
5281 } | |
5282 } | |
5283 # endif | |
7 | 5284 } |
5285 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5286 // If we already detected the child has finished, continue |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5287 // 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
|
5288 // buffered. |
602 | 5289 if (wait_pid == pid) |
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5290 { |
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5291 if (noread_cnt < 5) |
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5292 continue; |
602 | 5293 break; |
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5294 } |
602 | 5295 |
7 | 5296 /* |
5297 * Check if the child still exists, before checking for | |
1698 | 5298 * typed characters (otherwise we would lose typeahead). |
7 | 5299 */ |
167 | 5300 # ifdef __NeXT__ |
3048 | 5301 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); |
167 | 5302 # else |
7 | 5303 wait_pid = waitpid(pid, &status, WNOHANG); |
167 | 5304 # endif |
7 | 5305 if ((wait_pid == (pid_t)-1 && errno == ECHILD) |
5306 || (wait_pid == pid && WIFEXITED(status))) | |
5307 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5308 // Don't break the loop yet, try reading more |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5309 // 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
|
5310 // 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
|
5311 // then we'll break the loop at the "break" above. |
7 | 5312 wait_pid = pid; |
5313 } | |
602 | 5314 else |
5315 wait_pid = 0; | |
4230 | 5316 |
4248 | 5317 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5318 // Handle any X events, e.g. serving the clipboard. |
4230 | 5319 clip_update(); |
5320 # endif | |
7 | 5321 } |
5322 finished: | |
5323 p_more = p_more_save; | |
167 | 5324 if (options & SHELL_READ) |
5325 { | |
5326 if (ga.ga_len > 0) | |
5327 { | |
5328 append_ga_line(&ga); | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5329 // remember that the NL was missing |
2707 | 5330 curbuf->b_no_eol_lnum = curwin->w_cursor.lnum; |
167 | 5331 } |
5332 else | |
2707 | 5333 curbuf->b_no_eol_lnum = 0; |
167 | 5334 ga_clear(&ga); |
5335 } | |
5336 | |
7 | 5337 /* |
5338 * Give all typeahead that wasn't used back to ui_inchar(). | |
5339 */ | |
5340 if (ta_len) | |
5341 ui_inchar_undo(ta_buf, ta_len); | |
5342 State = old_State; | |
5343 if (toshell_fd >= 0) | |
5344 close(toshell_fd); | |
5345 close(fromshell_fd); | |
5346 } | |
4248 | 5347 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
4230 | 5348 else |
5349 { | |
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5350 long delay_msec = 1; |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5351 |
23126
54ea295a9f67
patch 8.2.2109: "vim -" does not work well when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
22699
diff
changeset
|
5352 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
|
5353 // 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
|
5354 // can recognize CTRL-C |
54ea295a9f67
patch 8.2.2109: "vim -" does not work well when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
22699
diff
changeset
|
5355 out_str(T_CTE); |
21927
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
5356 |
4230 | 5357 /* |
5358 * Similar to the loop above, but only handle X events, no | |
5359 * I/O. | |
5360 */ | |
5361 for (;;) | |
5362 { | |
5363 if (got_int) | |
5364 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5365 // 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
|
5366 // ourselves |
4230 | 5367 # ifdef HAVE_SETSID |
5368 kill(-pid, SIGINT); | |
5369 # else | |
5370 kill(0, SIGINT); | |
5371 # endif | |
5372 got_int = FALSE; | |
5373 } | |
5374 # ifdef __NeXT__ | |
5375 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); | |
5376 # else | |
5377 wait_pid = waitpid(pid, &status, WNOHANG); | |
5378 # endif | |
5379 if ((wait_pid == (pid_t)-1 && errno == ECHILD) | |
5380 || (wait_pid == pid && WIFEXITED(status))) | |
5381 { | |
5382 wait_pid = pid; | |
5383 break; | |
5384 } | |
5385 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5386 // Handle any X events, e.g. serving the clipboard. |
4230 | 5387 clip_update(); |
5388 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5389 // Wait for 1 to 10 msec. 1 is faster but gives the child |
21927
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
5390 // less time, gradually wait longer. |
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
5391 mch_delay(delay_msec, |
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
5392 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
|
5393 if (++delay_msec > 10) |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5394 delay_msec = 10; |
4230 | 5395 } |
21927
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
5396 |
23126
54ea295a9f67
patch 8.2.2109: "vim -" does not work well when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
22699
diff
changeset
|
5397 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
|
5398 // 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
|
5399 out_str(T_CTI); |
4230 | 5400 } |
5401 # endif | |
7 | 5402 |
5403 /* | |
5404 * Wait until our child has exited. | |
5405 * Ignore wait() returning pids of other children and returning | |
5406 * because of some signal like SIGWINCH. | |
5407 * Don't wait if wait_pid was already set above, indicating the | |
5408 * child already exited. | |
5409 */ | |
3048 | 5410 if (wait_pid != pid) |
5411 wait_pid = wait4pid(pid, &status); | |
7 | 5412 |
2600 | 5413 # ifdef FEAT_GUI |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5414 // Close slave side of pty. Only do this after the child has |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5415 // exited, otherwise the child may hang when it tries to write on |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5416 // the pty. |
2600 | 5417 if (pty_master_fd >= 0) |
5418 close(pty_slave_fd); | |
5419 # endif | |
5420 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5421 // 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
|
5422 // dead. |
167 | 5423 if (wpid > 0) |
3048 | 5424 { |
167 | 5425 kill(wpid, SIGKILL); |
3048 | 5426 wait4pid(wpid, NULL); |
5427 } | |
167 | 5428 |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5429 # ifdef FEAT_JOB_CHANNEL |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5430 --dont_check_job_ended; |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5431 # endif |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5432 |
7 | 5433 /* |
5434 * Set to raw mode right now, otherwise a CTRL-C after | |
5435 * catch_signals() will kill Vim. | |
5436 */ | |
5437 if (tmode == TMODE_RAW) | |
5438 settmode(TMODE_RAW); | |
5439 did_settmode = TRUE; | |
5440 set_signals(); | |
5441 | |
5442 if (WIFEXITED(status)) | |
5443 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5444 // LINTED avoid "bitwise operation on signed value" |
7 | 5445 retval = WEXITSTATUS(status); |
4074 | 5446 if (retval != 0 && !emsg_silent) |
7 | 5447 { |
5448 if (retval == EXEC_FAILED) | |
5449 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5450 msg_puts(_("\nCannot execute shell ")); |
7 | 5451 msg_outtrans(p_sh); |
5452 msg_putchar('\n'); | |
5453 } | |
5454 else if (!(options & SHELL_SILENT)) | |
5455 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5456 msg_puts(_("\nshell returned ")); |
7 | 5457 msg_outnum((long)retval); |
5458 msg_putchar('\n'); | |
5459 } | |
5460 } | |
5461 } | |
5462 else | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5463 msg_puts(_("\nCommand terminated\n")); |
7 | 5464 } |
5465 } | |
5466 | |
5467 error: | |
5468 if (!did_settmode) | |
5469 if (tmode == TMODE_RAW) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5470 settmode(TMODE_RAW); // set to raw mode |
7 | 5471 resettitle(); |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5472 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
|
5473 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
|
5474 vim_free(tofree2); |
7 | 5475 |
5476 return retval; | |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5477 } |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5478 #endif // USE_SYSTEM |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5479 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5480 int |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5481 mch_call_shell( |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5482 char_u *cmd, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5483 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
|
5484 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5485 #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
|
5486 if (gui.in_use && vim_strchr(p_go, GO_TERMINAL) != NULL) |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5487 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
|
5488 #endif |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5489 #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
|
5490 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
|
5491 #else |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5492 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
|
5493 #endif |
7 | 5494 } |
5495 | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5496 #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
|
5497 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
|
5498 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
|
5499 { |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5500 pid_t pid; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5501 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
|
5502 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
|
5503 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
|
5504 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
|
5505 int pty_slave_fd = -1; |
8049
15253130abd8
commit https://github.com/vim/vim/commit/16eb4f88000cfdba68df6c421fe44e7e029ba53e
Christian Brabandt <cb@256bit.org>
parents:
8047
diff
changeset
|
5506 channel_T *channel = NULL; |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5507 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
|
5508 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
|
5509 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
|
5510 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
|
5511 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
|
5512 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
|
5513 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
|
5514 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
|
5515 SIGSET_DECL(curset) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5516 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5517 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
|
5518 use_null_for_err = TRUE; |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5519 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5520 // default is to fail |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5521 job->jv_status = JOB_FAILED; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5522 |
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5523 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
|
5524 && (!(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
|
5525 || !(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
|
5526 || !(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
|
5527 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
|
5528 &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
|
5529 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5530 // 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
|
5531 // 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
|
5532 if (use_file_for_in) |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5533 { |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5534 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
|
5535 |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5536 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
|
5537 if (fd_in[0] < 0) |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5538 { |
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26825
diff
changeset
|
5539 semsg(_(e_cant_open_file_str), fname); |
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5540 goto failed; |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5541 } |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5542 } |
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5543 else |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5544 // 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
|
5545 // 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
|
5546 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
|
5547 && 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
|
5548 goto failed; |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5549 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5550 if (use_file_for_out) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5551 { |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5552 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
|
5553 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5554 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
|
5555 if (fd_out[1] < 0) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5556 { |
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26825
diff
changeset
|
5557 semsg(_(e_cant_open_file_str), fname); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5558 goto failed; |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5559 } |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5560 } |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5561 else if (!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
|
5562 goto failed; |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5563 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5564 if (use_file_for_err) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5565 { |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5566 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
|
5567 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5568 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
|
5569 if (fd_err[1] < 0) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5570 { |
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26825
diff
changeset
|
5571 semsg(_(e_cant_open_file_str), fname); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5572 goto failed; |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5573 } |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5574 } |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5575 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
|
5576 && 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
|
5577 goto failed; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5578 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5579 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
|
5580 { |
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5581 if (options->jo_set & JO_CHANNEL) |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5582 { |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5583 channel = options->jo_channel; |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5584 if (channel != NULL) |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5585 ++channel->ch_refcount; |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5586 } |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5587 else |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5588 channel = add_channel(); |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5589 if (channel == NULL) |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5590 goto failed; |
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5591 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
|
5592 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
|
5593 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
|
5594 } |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5595 |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5596 BLOCK_SIGNALS(&curset); |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5597 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
|
5598 if (pid == -1) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5599 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5600 // failed to fork |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5601 UNBLOCK_SIGNALS(&curset); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5602 goto failed; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5603 } |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5604 if (pid == 0) |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5605 { |
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5606 int null_fd = -1; |
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5607 int stderr_works = TRUE; |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5608 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5609 // child |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5610 reset_signals(); // handle signals normally |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5611 UNBLOCK_SIGNALS(&curset); |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5612 |
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5613 # 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
|
5614 if (ch_log_active()) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5615 // 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
|
5616 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
|
5617 # endif |
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5618 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5619 # ifdef HAVE_SETSID |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5620 // 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
|
5621 // 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
|
5622 // 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
|
5623 (void)setsid(); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5624 # endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5625 |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5626 # ifdef FEAT_TERMINAL |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5627 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
|
5628 { |
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
|
5629 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
|
5630 |
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
|
5631 #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
|
5632 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
|
5633 // 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
|
5634 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
|
5635 #endif |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5636 // 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
|
5637 // 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
|
5638 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
|
5639 { |
20047
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5640 if (t_colors >= 256) |
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5641 // 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
|
5642 term = "xterm-256color"; |
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5643 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
|
5644 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
|
5645 else |
851b9af01aad
patch 8.2.0518: a terminal falls back to setting $TERM to "xterm"
Bram Moolenaar <Bram@vim.org>
parents:
19526
diff
changeset
|
5646 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
|
5647 } |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5648 set_child_environment( |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5649 (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
|
5650 (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
|
5651 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
|
5652 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
|
5653 } |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5654 else |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5655 # 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
|
5656 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
|
5657 |
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5658 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
|
5659 { |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5660 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
|
5661 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
|
5662 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
|
5663 |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5664 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
|
5665 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
|
5666 { |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5667 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
|
5668 |
27426
41e0dcf38521
patch 8.2.4241: some type casts are redundant
Bram Moolenaar <Bram@vim.org>
parents:
27346
diff
changeset
|
5669 vim_setenv(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
|
5670 --todo; |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5671 } |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5672 } |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5673 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5674 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
|
5675 { |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5676 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
|
5677 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
|
5678 { |
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5679 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
|
5680 _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
|
5681 } |
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5682 } |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5683 |
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5684 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
|
5685 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5686 // 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
|
5687 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
|
5688 # ifdef TIOCSCTTY |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5689 // 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
|
5690 // 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
|
5691 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
|
5692 # endif |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5693 } |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5694 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5695 // 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
|
5696 close(0); |
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5697 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
|
5698 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
|
5699 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
|
5700 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
|
5701 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
|
5702 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
|
5703 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5704 // 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
|
5705 close(2); |
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5706 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
|
5707 { |
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5708 vim_ignored = dup(null_fd); |
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5709 stderr_works = FALSE; |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5710 } |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5711 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
|
5712 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
|
5713 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
|
5714 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
|
5715 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
|
5716 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
|
5717 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5718 // 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
|
5719 close(1); |
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5720 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
|
5721 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
|
5722 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
|
5723 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
|
5724 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
|
5725 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
|
5726 |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5727 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
|
5728 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
|
5729 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
|
5730 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
|
5731 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
|
5732 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
|
5733 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
|
5734 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
|
5735 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
|
5736 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
|
5737 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
|
5738 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
|
5739 if (pty_master_fd >= 0) |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5740 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5741 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
|
5742 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
|
5743 } |
9074
3aab62b76363
commit https://github.com/vim/vim/commit/ea83bf06b92baeb6d68a10d8e8ffad289d31dae2
Christian Brabandt <cb@256bit.org>
parents:
9009
diff
changeset
|
5744 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5745 if (null_fd >= 0) |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5746 close(null_fd); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5747 |
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5748 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
|
5749 _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
|
5750 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5751 // 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
|
5752 execvp(argv[0], argv); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5753 |
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5754 if (stderr_works) |
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5755 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
|
5756 # ifdef EXITFREE |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5757 // 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
|
5758 // reporting possibly leaked memory. |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5759 # endif |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5760 _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
|
5761 } |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5762 |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5763 // parent |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5764 UNBLOCK_SIGNALS(&curset); |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5765 |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5766 job->jv_pid = pid; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5767 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
|
5768 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
|
5769 |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5770 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
|
5771 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
|
5772 // 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
|
5773 if (fd_in[0] >= 0) |
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5774 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
|
5775 if (fd_out[1] >= 0) |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5776 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
|
5777 if (fd_err[1] >= 0) |
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5778 close(fd_err[1]); |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5779 if (channel != NULL) |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5780 { |
16227
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5781 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
|
5782 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
|
5783 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
|
5784 |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5785 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
|
5786 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
|
5787 |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5788 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
|
5789 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
|
5790 |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5791 // 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
|
5792 // 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
|
5793 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
|
5794 { |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5795 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
|
5796 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
|
5797 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
|
5798 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
|
5799 } |
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
|
5800 |
5f6c61a71c02
patch 8.0.1761: job in terminal window with no output channel is killed
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5801 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
|
5802 channel_set_job(channel, job, options); |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5803 } |
11894
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5804 else |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5805 { |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5806 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
|
5807 close(fd_in[1]); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5808 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
|
5809 close(fd_out[0]); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5810 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
|
5811 close(fd_err[0]); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5812 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
|
5813 close(pty_master_fd); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5814 } |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5815 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5816 // success! |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5817 return; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5818 |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5819 failed: |
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5820 channel_unref(channel); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5821 if (fd_in[0] >= 0) |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5822 close(fd_in[0]); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5823 if (fd_in[1] >= 0) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5824 close(fd_in[1]); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5825 if (fd_out[0] >= 0) |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5826 close(fd_out[0]); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5827 if (fd_out[1] >= 0) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5828 close(fd_out[1]); |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5829 if (fd_err[0] >= 0) |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5830 close(fd_err[0]); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5831 if (fd_err[1] >= 0) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5832 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
|
5833 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
|
5834 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
|
5835 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
|
5836 close(pty_slave_fd); |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5837 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5838 |
15711
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5839 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
|
5840 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
|
5841 { |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5842 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
|
5843 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
|
5844 |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5845 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
|
5846 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
|
5847 |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5848 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
|
5849 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
|
5850 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
|
5851 |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5852 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
|
5853 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
|
5854 } |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5855 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5856 char * |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5857 mch_job_status(job_T *job) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5858 { |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5859 # ifdef HAVE_UNION_WAIT |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5860 union wait status; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5861 # else |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5862 int status = -1; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5863 # endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5864 pid_t wait_pid = 0; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5865 |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5866 # ifdef __NeXT__ |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5867 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
|
5868 # else |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5869 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
|
5870 # endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5871 if (wait_pid == -1) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5872 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5873 // 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
|
5874 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
|
5875 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
|
5876 strerror(errno)); |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5877 goto return_dead; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5878 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5879 if (wait_pid == 0) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5880 return "run"; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5881 if (WIFEXITED(status)) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5882 { |
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" |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5884 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
|
5885 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
|
5886 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
|
5887 goto return_dead; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5888 } |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5889 if (WIFSIGNALED(status)) |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5890 { |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5891 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
|
5892 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
|
5893 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
|
5894 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
|
5895 job->jv_termsig); |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5896 goto return_dead; |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5897 } |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5898 return "run"; |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5899 |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5900 return_dead: |
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5901 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
|
5902 job->jv_status = JOB_ENDED; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5903 return "dead"; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5904 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5905 |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5906 job_T * |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5907 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
|
5908 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5909 # ifdef HAVE_UNION_WAIT |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5910 union wait status; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5911 # else |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5912 int status = -1; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5913 # endif |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5914 pid_t wait_pid = 0; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5915 job_T *job; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5916 |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5917 # ifndef USE_SYSTEM |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5918 // 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
|
5919 // 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
|
5920 // would then be wrong. |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5921 if (dont_check_job_ended > 0) |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5922 return NULL; |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5923 # endif |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5924 |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5925 # ifdef __NeXT__ |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5926 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
|
5927 # else |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5928 wait_pid = waitpid(-1, &status, WNOHANG); |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5929 # endif |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5930 if (wait_pid <= 0) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5931 // no process ended |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5932 return NULL; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5933 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
|
5934 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5935 if (job->jv_pid == wait_pid) |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5936 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5937 if (WIFEXITED(status)) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5938 // 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
|
5939 job->jv_exitval = WEXITSTATUS(status); |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5940 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
|
5941 { |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5942 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
|
5943 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
|
5944 } |
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5945 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
|
5946 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5947 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
|
5948 job->jv_status = JOB_ENDED; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5949 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5950 return job; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5951 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5952 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5953 return NULL; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5954 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5955 |
10320
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5956 /* |
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5957 * Send a (deadly) signal to "job". |
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5958 * 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
|
5959 */ |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5960 int |
12037
85f0f557661e
patch 8.0.0899: function name mch_stop_job() is confusing
Christian Brabandt <cb@256bit.org>
parents:
11949
diff
changeset
|
5961 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
|
5962 { |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5963 int sig = -1; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5964 |
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5965 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
|
5966 sig = SIGTERM; |
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5967 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
|
5968 sig = SIGHUP; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5969 else if (STRCMP(how, "quit") == 0) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5970 sig = SIGQUIT; |
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5971 else if (STRCMP(how, "int") == 0) |
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5972 sig = SIGINT; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5973 else if (STRCMP(how, "kill") == 0) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5974 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
|
5975 #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
|
5976 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
|
5977 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
|
5978 #endif |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5979 else if (isdigit(*how)) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5980 sig = atoi((char *)how); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5981 else |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5982 return FAIL; |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5983 |
15123
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5984 // 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
|
5985 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
|
5986 { |
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5987 // 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
|
5988 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
|
5989 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
|
5990 } |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5991 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5992 return OK; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5993 } |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5994 |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5995 /* |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5996 * Clear the data related to "job". |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5997 */ |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5998 void |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5999 mch_clear_job(job_T *job) |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
6000 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6001 // 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
|
6002 # ifdef __NeXT__ |
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
6003 (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
|
6004 # else |
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
6005 (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
|
6006 # endif |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
6007 } |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
6008 #endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
6009 |
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
|
6010 #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
|
6011 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
|
6012 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
|
6013 { |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
6014 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
|
6015 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
|
6016 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
|
6017 |
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
6018 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
|
6019 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
|
6020 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
|
6021 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
|
6022 |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
6023 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
|
6024 if (channel == NULL) |
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
6025 { |
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
6026 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
|
6027 return FAIL; |
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
6028 } |
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
6029 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
|
6030 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
|
6031 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
|
6032 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
|
6033 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
|
6034 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6035 // 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
|
6036 // 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
|
6037 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
|
6038 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
|
6039 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
|
6040 } |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
6041 #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
|
6042 |
7 | 6043 /* |
6044 * Check for CTRL-C typed by reading all available characters. | |
6045 * In cooked mode we should get SIGINT, no need to check. | |
6046 */ | |
6047 void | |
10240
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6048 mch_breakcheck(int force) |
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6049 { |
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
|
6050 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
|
6051 && RealWaitForChar(read_cmd_fd, 0L, NULL, NULL)) |
7 | 6052 fill_input_buf(FALSE); |
6053 } | |
6054 | |
6055 /* | |
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6056 * 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
|
6057 * from inbuf[]. |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6058 * "msec" == -1 will block forever. |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6059 * 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
|
6060 * 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
|
6061 * already available. |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6062 * "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
|
6063 * 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
|
6064 * Returns TRUE when a character is available. |
7 | 6065 * When a GUI is being used, this will never get called -- webb |
6066 */ | |
6067 static int | |
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
6068 WaitForChar(long msec, int *interrupted, int ignore_input) |
7 | 6069 { |
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6070 #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
|
6071 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
|
6072 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
|
6073 #else |
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
6074 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
|
6075 #endif |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6076 } |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6077 |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6078 /* |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6079 * Wait "msec" msec until a character is available from the mouse or keyboard |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6080 * or from inbuf[]. |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6081 * "msec" == -1 will block forever. |
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
6082 * for "ignore_input" see WaitForCharOr(). |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6083 * "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
|
6084 * but something else needs to be done. |
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6085 * When a GUI is being used, this will never get called -- webb |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6086 */ |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6087 static int |
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
6088 WaitForCharOrMouse(long msec, int *interrupted, int ignore_input) |
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6089 { |
7 | 6090 #ifdef FEAT_MOUSE_GPM |
6091 int gpm_process_wanted; | |
6092 #endif | |
6093 #ifdef FEAT_XCLIPBOARD | |
6094 int rest; | |
6095 #endif | |
6096 int avail; | |
6097 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6098 if (!ignore_input && input_available()) // something in inbuf[] |
7 | 6099 return 1; |
6100 | |
6101 #if defined(FEAT_MOUSE_DEC) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6102 // May need to query the mouse position. |
7 | 6103 if (WantQueryMouse) |
6104 { | |
227 | 6105 WantQueryMouse = FALSE; |
16489
42910f306377
patch 8.1.1248: no test for dec mouse
Bram Moolenaar <Bram@vim.org>
parents:
16455
diff
changeset
|
6106 if (!no_query_mouse_for_testing) |
42910f306377
patch 8.1.1248: no test for dec mouse
Bram Moolenaar <Bram@vim.org>
parents:
16455
diff
changeset
|
6107 mch_write((char_u *)IF_EB("\033[1'|", ESC_STR "[1'|"), 5); |
7 | 6108 } |
6109 #endif | |
6110 | |
6111 /* | |
6112 * For FEAT_MOUSE_GPM and FEAT_XCLIPBOARD we loop here to process mouse | |
6113 * events. This is a bit complicated, because they might both be defined. | |
6114 */ | |
6115 #if defined(FEAT_MOUSE_GPM) || defined(FEAT_XCLIPBOARD) | |
6116 # ifdef FEAT_XCLIPBOARD | |
6117 rest = 0; | |
6118 if (do_xterm_trace()) | |
6119 rest = msec; | |
6120 # endif | |
6121 do | |
6122 { | |
6123 # ifdef FEAT_XCLIPBOARD | |
6124 if (rest != 0) | |
6125 { | |
6126 msec = XT_TRACE_DELAY; | |
6127 if (rest >= 0 && rest < XT_TRACE_DELAY) | |
6128 msec = rest; | |
6129 if (rest >= 0) | |
6130 rest -= msec; | |
6131 } | |
6132 # endif | |
17708
10696f279e20
patch 8.1.1851: crash when sound_playfile() callback plays sound
Bram Moolenaar <Bram@vim.org>
parents:
17484
diff
changeset
|
6133 # ifdef FEAT_SOUND_CANBERRA |
10696f279e20
patch 8.1.1851: crash when sound_playfile() callback plays sound
Bram Moolenaar <Bram@vim.org>
parents:
17484
diff
changeset
|
6134 // Invoke any pending sound callbacks. |
10696f279e20
patch 8.1.1851: crash when sound_playfile() callback plays sound
Bram Moolenaar <Bram@vim.org>
parents:
17484
diff
changeset
|
6135 if (has_sound_callback_in_queue()) |
10696f279e20
patch 8.1.1851: crash when sound_playfile() callback plays sound
Bram Moolenaar <Bram@vim.org>
parents:
17484
diff
changeset
|
6136 invoke_sound_callback(); |
10696f279e20
patch 8.1.1851: crash when sound_playfile() callback plays sound
Bram Moolenaar <Bram@vim.org>
parents:
17484
diff
changeset
|
6137 # endif |
7 | 6138 # ifdef FEAT_MOUSE_GPM |
6139 gpm_process_wanted = 0; | |
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
6140 avail = RealWaitForChar(read_cmd_fd, msec, |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6141 &gpm_process_wanted, interrupted); |
17903
73f4bb1fdfba
patch 8.1.1948: mouse doesn't work in Linux console
Bram Moolenaar <Bram@vim.org>
parents:
17708
diff
changeset
|
6142 if (!avail && !gpm_process_wanted) |
7 | 6143 # else |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
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parents:
9189
diff
changeset
|
6144 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
7 | 6145 if (!avail) |
17903
73f4bb1fdfba
patch 8.1.1948: mouse doesn't work in Linux console
Bram Moolenaar <Bram@vim.org>
parents:
17708
diff
changeset
|
6146 # endif |
7 | 6147 { |
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
6148 if (!ignore_input && input_available()) |
7 | 6149 return 1; |
6150 # ifdef FEAT_XCLIPBOARD | |
6151 if (rest == 0 || !do_xterm_trace()) | |
6152 # endif | |
6153 break; | |
6154 } | |
6155 } | |
6156 while (FALSE | |
6157 # ifdef FEAT_MOUSE_GPM | |
6158 || (gpm_process_wanted && mch_gpm_process() == 0) | |
6159 # endif | |
6160 # ifdef FEAT_XCLIPBOARD | |
6161 || (!avail && rest != 0) | |
6162 # endif | |
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
6163 ) |
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
6164 ; |
7 | 6165 |
6166 #else | |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6167 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
7 | 6168 #endif |
6169 return avail; | |
6170 } | |
6171 | |
5541 | 6172 #ifndef VMS |
7 | 6173 /* |
6174 * Wait "msec" msec until a character is available from file descriptor "fd". | |
3046 | 6175 * "msec" == 0 will check for characters once. |
6176 * "msec" == -1 will block until a character is available. | |
7 | 6177 * When a GUI is being used, this will not be used for input -- webb |
6178 * Or when a Linux GPM mouse event is waiting. | |
7109
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commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6179 * Or when a clientserver message is on the queue. |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6180 * "interrupted" (if not NULL) is set to TRUE when no character is available |
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
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parents:
9189
diff
changeset
|
6181 * but something else needs to be done. |
7 | 6182 */ |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6183 static int |
9205
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commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6184 RealWaitForChar(int fd, long msec, int *check_for_gpm UNUSED, int *interrupted) |
7 | 6185 { |
6186 int ret; | |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6187 int result; |
14 | 6188 #if defined(FEAT_XCLIPBOARD) || defined(USE_XSMP) || defined(FEAT_MZSCHEME) |
7 | 6189 static int busy = FALSE; |
6190 | |
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6191 // May retry getting characters after an event was handled. |
7 | 6192 # define MAY_LOOP |
6193 | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6194 # ifdef ELAPSED_FUNC |
18810
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parents:
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diff
changeset
|
6195 // Remember at what time we started, so that we know how much longer we |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
6196 // should wait after being interrupted. |
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
6197 long start_msec = msec; |
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
6198 elapsed_T start_tv; |
7 | 6199 |
9209
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commit https://github.com/vim/vim/commit/76b6dfe54ba9b85cd9d8e6539205c1679a187961
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parents:
9207
diff
changeset
|
6200 if (msec > 0) |
10406
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Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6201 ELAPSED_INIT(start_tv); |
7 | 6202 # endif |
6203 | |
18810
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diff
changeset
|
6204 // Handle being called recursively. This may happen for the session |
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patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
6205 // manager stuff, it may save the file, which does a breakcheck. |
7 | 6206 if (busy) |
6207 return 0; | |
6208 #endif | |
6209 | |
6210 #ifdef MAY_LOOP | |
407 | 6211 for (;;) |
7 | 6212 #endif |
6213 { | |
6214 #ifdef MAY_LOOP | |
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parents:
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diff
changeset
|
6215 int finished = TRUE; // default is to 'loop' just once |
14 | 6216 # ifdef FEAT_MZSCHEME |
6217 int mzquantum_used = FALSE; | |
6218 # endif | |
7 | 6219 #endif |
6220 #ifndef HAVE_SELECT | |
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parents:
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diff
changeset
|
6221 // each channel may use in, out and err |
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6222 struct pollfd fds[6 + 3 * MAX_OPEN_CHANNELS]; |
7 | 6223 int nfd; |
6224 # ifdef FEAT_XCLIPBOARD | |
6225 int xterm_idx = -1; | |
6226 # endif | |
6227 # ifdef FEAT_MOUSE_GPM | |
6228 int gpm_idx = -1; | |
6229 # endif | |
6230 # ifdef USE_XSMP | |
6231 int xsmp_idx = -1; | |
6232 # endif | |
14 | 6233 int towait = (int)msec; |
6234 | |
6235 # ifdef FEAT_MZSCHEME | |
6236 mzvim_check_threads(); | |
6237 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
6238 { | |
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parents:
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diff
changeset
|
6239 towait = (int)p_mzq; // don't wait longer than 'mzquantum' |
14 | 6240 mzquantum_used = TRUE; |
6241 } | |
6242 # endif | |
7 | 6243 fds[0].fd = fd; |
6244 fds[0].events = POLLIN; | |
6245 nfd = 1; | |
6246 | |
6247 # ifdef FEAT_XCLIPBOARD | |
6383 | 6248 may_restore_clipboard(); |
7 | 6249 if (xterm_Shell != (Widget)0) |
6250 { | |
6251 xterm_idx = nfd; | |
6252 fds[nfd].fd = ConnectionNumber(xterm_dpy); | |
6253 fds[nfd].events = POLLIN; | |
6254 nfd++; | |
6255 } | |
6256 # endif | |
6257 # ifdef FEAT_MOUSE_GPM | |
6258 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
6259 { | |
6260 gpm_idx = nfd; | |
6261 fds[nfd].fd = gpm_fd; | |
6262 fds[nfd].events = POLLIN; | |
6263 nfd++; | |
6264 } | |
6265 # endif | |
6266 # ifdef USE_XSMP | |
6267 if (xsmp_icefd != -1) | |
6268 { | |
6269 xsmp_idx = nfd; | |
6270 fds[nfd].fd = xsmp_icefd; | |
6271 fds[nfd].events = POLLIN; | |
6272 nfd++; | |
6273 } | |
6274 # endif | |
8493
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Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6275 #ifdef FEAT_JOB_CHANNEL |
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parents:
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diff
changeset
|
6276 nfd = channel_poll_setup(nfd, &fds, &towait); |
2209
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Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
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|
6277 #endif |
9205
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parents:
9189
diff
changeset
|
6278 if (interrupted != NULL) |
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
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parents:
9189
diff
changeset
|
6279 *interrupted = FALSE; |
7 | 6280 |
14 | 6281 ret = poll(fds, nfd, towait); |
8112
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diff
changeset
|
6282 |
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
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parents:
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diff
changeset
|
6283 result = ret > 0 && (fds[0].revents & POLLIN); |
9205
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9189
diff
changeset
|
6284 if (result == 0 && interrupted != NULL && ret > 0) |
c19eb05b19df
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9189
diff
changeset
|
6285 *interrupted = TRUE; |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6286 |
14 | 6287 # ifdef FEAT_MZSCHEME |
6288 if (ret == 0 && mzquantum_used) | |
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diff
changeset
|
6289 // MzThreads scheduling is required and timeout occurred |
14 | 6290 finished = FALSE; |
6291 # endif | |
7 | 6292 |
6293 # ifdef FEAT_XCLIPBOARD | |
6294 if (xterm_Shell != (Widget)0 && (fds[xterm_idx].revents & POLLIN)) | |
6295 { | |
18810
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
6296 xterm_update(); // Maybe we should hand out clipboard |
7 | 6297 if (--ret == 0 && !input_available()) |
18810
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parents:
18761
diff
changeset
|
6298 // Try again |
7 | 6299 finished = FALSE; |
6300 } | |
6301 # endif | |
6302 # ifdef FEAT_MOUSE_GPM | |
6303 if (gpm_idx >= 0 && (fds[gpm_idx].revents & POLLIN)) | |
6304 *check_for_gpm = 1; | |
6305 # endif | |
6306 # ifdef USE_XSMP | |
6307 if (xsmp_idx >= 0 && (fds[xsmp_idx].revents & (POLLIN | POLLHUP))) | |
6308 { | |
6309 if (fds[xsmp_idx].revents & POLLIN) | |
6310 { | |
6311 busy = TRUE; | |
6312 xsmp_handle_requests(); | |
6313 busy = FALSE; | |
6314 } | |
6315 else if (fds[xsmp_idx].revents & POLLHUP) | |
6316 { | |
6317 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
|
6318 verb_msg(_("XSMP lost ICE connection")); |
7 | 6319 xsmp_close(); |
6320 } | |
6321 if (--ret == 0) | |
18810
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parents:
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diff
changeset
|
6322 finished = FALSE; // Try again |
7 | 6323 } |
6324 # endif | |
8493
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commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6325 #ifdef FEAT_JOB_CHANNEL |
16054
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patch 8.1.1032: warnings from clang static analyzer
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diff
changeset
|
6326 // also call when ret == 0, we may be polling a keep-open channel |
12584
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diff
changeset
|
6327 if (ret >= 0) |
16054
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patch 8.1.1032: warnings from clang static analyzer
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diff
changeset
|
6328 channel_poll_check(ret, &fds); |
2209
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|
6329 #endif |
7 | 6330 |
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changeset
|
6331 #else // HAVE_SELECT |
7 | 6332 |
6333 struct timeval tv; | |
14 | 6334 struct timeval *tvp; |
15029
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patch 8.1.0526: running out of signal stack in RealWaitForChar
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
6335 // 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
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parents:
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diff
changeset
|
6336 // 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
|
6337 static fd_set rfds, wfds, efds; |
7 | 6338 int maxfd; |
14 | 6339 long towait = msec; |
6340 | |
6341 # ifdef FEAT_MZSCHEME | |
6342 mzvim_check_threads(); | |
6343 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
6344 { | |
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parents:
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diff
changeset
|
6345 towait = p_mzq; // don't wait longer than 'mzquantum' |
14 | 6346 mzquantum_used = TRUE; |
6347 } | |
6348 # endif | |
7 | 6349 |
14 | 6350 if (towait >= 0) |
7 | 6351 { |
14 | 6352 tv.tv_sec = towait / 1000; |
6353 tv.tv_usec = (towait % 1000) * (1000000/1000); | |
6354 tvp = &tv; | |
7 | 6355 } |
14 | 6356 else |
6357 tvp = NULL; | |
7 | 6358 |
6359 /* | |
6360 * Select on ready for reading and exceptional condition (end of file). | |
6361 */ | |
3046 | 6362 select_eintr: |
6363 FD_ZERO(&rfds); | |
8761
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8740
diff
changeset
|
6364 FD_ZERO(&wfds); |
7 | 6365 FD_ZERO(&efds); |
6366 FD_SET(fd, &rfds); | |
6367 # if !defined(__QNX__) && !defined(__CYGWIN32__) | |
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changeset
|
6368 // For QNX select() always returns 1 if this is set. Why? |
7 | 6369 FD_SET(fd, &efds); |
6370 # endif | |
6371 maxfd = fd; | |
6372 | |
6373 # ifdef FEAT_XCLIPBOARD | |
6383 | 6374 may_restore_clipboard(); |
7 | 6375 if (xterm_Shell != (Widget)0) |
6376 { | |
6377 FD_SET(ConnectionNumber(xterm_dpy), &rfds); | |
6378 if (maxfd < ConnectionNumber(xterm_dpy)) | |
6379 maxfd = ConnectionNumber(xterm_dpy); | |
3748 | 6380 |
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changeset
|
6381 // An event may have already been read but not handled. In |
44b855153d8e
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changeset
|
6382 // particularly, XFlush may cause this. |
3748 | 6383 xterm_update(); |
7 | 6384 } |
6385 # endif | |
6386 # ifdef FEAT_MOUSE_GPM | |
6387 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
6388 { | |
6389 FD_SET(gpm_fd, &rfds); | |
6390 FD_SET(gpm_fd, &efds); | |
6391 if (maxfd < gpm_fd) | |
6392 maxfd = gpm_fd; | |
6393 } | |
6394 # endif | |
6395 # ifdef USE_XSMP | |
6396 if (xsmp_icefd != -1) | |
6397 { | |
6398 FD_SET(xsmp_icefd, &rfds); | |
6399 FD_SET(xsmp_icefd, &efds); | |
6400 if (maxfd < xsmp_icefd) | |
6401 maxfd = xsmp_icefd; | |
6402 } | |
6403 # endif | |
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8491
diff
changeset
|
6404 # ifdef FEAT_JOB_CHANNEL |
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changeset
|
6405 maxfd = channel_select_setup(maxfd, &rfds, &wfds, &tv, &tvp); |
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|
6406 # endif |
9205
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9189
diff
changeset
|
6407 if (interrupted != NULL) |
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
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9189
diff
changeset
|
6408 *interrupted = FALSE; |
8761
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6409 |
14718
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patch 8.1.0371: argument types for select() may be wrong
Christian Brabandt <cb@256bit.org>
parents:
14673
diff
changeset
|
6410 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
|
6411 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
|
6412 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
|
6413 if (result) |
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6414 --ret; |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6415 else if (interrupted != NULL && ret > 0) |
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6416 *interrupted = TRUE; |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6417 |
3046 | 6418 # ifdef EINTR |
6419 if (ret == -1 && errno == EINTR) | |
3133 | 6420 { |
26825
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6421 // Check whether the EINTR is caused by SIGTSTP |
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6422 if (got_tstp && !in_mch_suspend) |
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6423 { |
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6424 exarg_T ea; |
27334
c3d0f82f67d5
patch 8.2.4195: resizing terminal may cause to behave like CTRL-Z
Bram Moolenaar <Bram@vim.org>
parents:
26913
diff
changeset
|
6425 |
26825
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6426 ea.forceit = TRUE; |
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6427 ex_stop(&ea); |
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6428 got_tstp = FALSE; |
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6429 } |
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6430 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6431 // 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
|
6432 // SIGWINCH. |
3133 | 6433 if (do_resize) |
6434 handle_resize(); | |
6435 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6436 // 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
|
6437 // 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
|
6438 // 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
|
6439 // external command after the process has finished. |
3046 | 6440 goto select_eintr; |
3133 | 6441 } |
3046 | 6442 # endif |
1076 | 6443 # ifdef __TANDEM |
6444 if (ret == -1 && errno == ENOTSUP) | |
6445 { | |
6446 FD_ZERO(&rfds); | |
6447 FD_ZERO(&efds); | |
6448 ret = 0; | |
6449 } | |
3046 | 6450 # endif |
14 | 6451 # ifdef FEAT_MZSCHEME |
6452 if (ret == 0 && mzquantum_used) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6453 // loop if MzThreads must be scheduled and timeout occurred |
14 | 6454 finished = FALSE; |
7 | 6455 # endif |
6456 | |
6457 # ifdef FEAT_XCLIPBOARD | |
6458 if (ret > 0 && xterm_Shell != (Widget)0 | |
6459 && FD_ISSET(ConnectionNumber(xterm_dpy), &rfds)) | |
6460 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6461 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
|
6462 // 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
|
6463 // buffer is empty |
7 | 6464 if (--ret == 0 && !input_available()) |
6465 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6466 // Try again |
7 | 6467 finished = FALSE; |
6468 } | |
6469 } | |
6470 # endif | |
6471 # ifdef FEAT_MOUSE_GPM | |
6472 if (ret > 0 && gpm_flag && check_for_gpm != NULL && gpm_fd >= 0) | |
6473 { | |
6474 if (FD_ISSET(gpm_fd, &efds)) | |
6475 gpm_close(); | |
6476 else if (FD_ISSET(gpm_fd, &rfds)) | |
6477 *check_for_gpm = 1; | |
6478 } | |
6479 # endif | |
6480 # ifdef USE_XSMP | |
6481 if (ret > 0 && xsmp_icefd != -1) | |
6482 { | |
6483 if (FD_ISSET(xsmp_icefd, &efds)) | |
6484 { | |
6485 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
|
6486 verb_msg(_("XSMP lost ICE connection")); |
7 | 6487 xsmp_close(); |
6488 if (--ret == 0) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6489 finished = FALSE; // keep going if event was only one |
7 | 6490 } |
6491 else if (FD_ISSET(xsmp_icefd, &rfds)) | |
6492 { | |
6493 busy = TRUE; | |
6494 xsmp_handle_requests(); | |
6495 busy = FALSE; | |
6496 if (--ret == 0) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6497 finished = FALSE; // keep going if event was only one |
7 | 6498 } |
6499 } | |
6500 # endif | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6501 #ifdef FEAT_JOB_CHANNEL |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6502 // 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
|
6503 if (ret >= 0) |
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6504 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
|
6505 #endif |
7 | 6506 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6507 #endif // HAVE_SELECT |
7 | 6508 |
6509 #ifdef MAY_LOOP | |
6510 if (finished || msec == 0) | |
6511 break; | |
6512 | |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6513 # ifdef FEAT_CLIENTSERVER |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6514 if (server_waiting()) |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6515 break; |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6516 # endif |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6517 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6518 // We're going to loop around again, find out for how long |
7 | 6519 if (msec > 0) |
6520 { | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6521 # ifdef ELAPSED_FUNC |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6522 // Compute remaining wait time. |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6523 msec = start_msec - ELAPSED_FUNC(start_tv); |
7 | 6524 # else |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6525 // Guess we got interrupted halfway. |
7 | 6526 msec = msec / 2; |
6527 # endif | |
6528 if (msec <= 0) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6529 break; // waited long enough |
7 | 6530 } |
6531 #endif | |
6532 } | |
6533 | |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6534 return result; |
7 | 6535 } |
6536 | |
6537 /* | |
444 | 6538 * Expand a path into all matching files and/or directories. Handles "*", |
6539 * "?", "[a-z]", "**", etc. | |
6540 * "path" has backslashes before chars that are not to be expanded. | |
6541 * Returns the number of matches found. | |
7 | 6542 */ |
6543 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6544 mch_expandpath( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6545 garray_T *gap, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6546 char_u *path, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6547 int flags) // EW_* flags |
7 | 6548 { |
444 | 6549 return unix_expandpath(gap, path, 0, flags, FALSE); |
7 | 6550 } |
6551 | |
6552 /* | |
6553 * mch_expand_wildcards() - this code does wild-card pattern matching using | |
6554 * the shell | |
6555 * | |
6556 * return OK for success, FAIL for error (you may lose some memory) and put | |
6557 * an error message in *file. | |
6558 * | |
6559 * num_pat is number of input patterns | |
6560 * pat is array of pointers to input patterns | |
6561 * num_file is pointer to number of matched file names | |
6562 * file is pointer to array of pointers to matched file names | |
6563 */ | |
6564 | |
6565 #ifndef SEEK_SET | |
6566 # define SEEK_SET 0 | |
6567 #endif | |
6568 #ifndef SEEK_END | |
6569 # define SEEK_END 2 | |
6570 #endif | |
6571 | |
822 | 6572 #define SHELL_SPECIAL (char_u *)"\t \"&'$;<>()\\|" |
628 | 6573 |
7 | 6574 int |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6575 mch_expand_wildcards( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6576 int num_pat, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6577 char_u **pat, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6578 int *num_file, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6579 char_u ***file, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6580 int flags) // EW_* flags |
7 | 6581 { |
6582 int i; | |
6583 size_t len; | |
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6584 long llen; |
7 | 6585 char_u *p; |
6586 int dir; | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
6587 |
1508 | 6588 /* |
6589 * This is the non-OS/2 implementation (really Unix). | |
6590 */ | |
7 | 6591 int j; |
6592 char_u *tempname; | |
6593 char_u *command; | |
6594 FILE *fd; | |
6595 char_u *buffer; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6596 #define STYLE_ECHO 0 // use "echo", the default |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6597 #define STYLE_GLOB 1 // use "glob", for csh |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6598 #define STYLE_VIMGLOB 2 // use "vimglob", for Posix sh |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6599 #define STYLE_PRINT 3 // use "print -N", for zsh |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6600 #define STYLE_BT 4 // `cmd` expansion, execute the pattern |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6601 // directly |
7 | 6602 int shell_style = STYLE_ECHO; |
6603 int check_spaces; | |
6604 static int did_find_nul = FALSE; | |
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6605 int ampersand = FALSE; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6606 // vimglob() function to define for Posix shell |
1620 | 6607 static char *sh_vimglob_func = "vimglob() { while [ $# -ge 1 ]; do echo \"$1\"; shift; done }; vimglob >"; |
7 | 6608 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6609 *num_file = 0; // default: no files found |
7 | 6610 *file = NULL; |
6611 | |
6612 /* | |
6613 * If there are no wildcards, just copy the names to allocated memory. | |
6614 * Saves a lot of time, because we don't have to start a new shell. | |
6615 */ | |
6616 if (!have_wildcard(num_pat, pat)) | |
6617 return save_patterns(num_pat, pat, num_file, file); | |
6618 | |
428 | 6619 # ifdef HAVE_SANDBOX |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6620 // Don't allow any shell command in the sandbox. |
428 | 6621 if (sandbox != 0 && check_secure()) |
6622 return FAIL; | |
6623 # endif | |
6624 | |
7 | 6625 /* |
6626 * Don't allow the use of backticks in secure and restricted mode. | |
6627 */ | |
428 | 6628 if (secure || restricted) |
7 | 6629 for (i = 0; i < num_pat; ++i) |
6630 if (vim_strchr(pat[i], '`') != NULL | |
6631 && (check_restricted() || check_secure())) | |
6632 return FAIL; | |
6633 | |
6634 /* | |
6635 * get a name for the temp file | |
6636 */ | |
6721 | 6637 if ((tempname = vim_tempname('o', FALSE)) == NULL) |
7 | 6638 { |
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26825
diff
changeset
|
6639 emsg(_(e_cant_get_temp_file_name)); |
7 | 6640 return FAIL; |
6641 } | |
6642 | |
6643 /* | |
6644 * Let the shell expand the patterns and write the result into the temp | |
1508 | 6645 * file. |
6646 * STYLE_BT: NL separated | |
6647 * If expanding `cmd` execute it directly. | |
6648 * STYLE_GLOB: NUL separated | |
6649 * If we use *csh, "glob" will work better than "echo". | |
6650 * STYLE_PRINT: NL or NUL separated | |
6651 * If we use *zsh, "print -N" will work better than "glob". | |
6652 * STYLE_VIMGLOB: NL separated | |
6653 * If we use *sh*, we define "vimglob()". | |
6654 * STYLE_ECHO: space separated. | |
6655 * A shell we don't know, stay safe and use "echo". | |
7 | 6656 */ |
6657 if (num_pat == 1 && *pat[0] == '`' | |
6658 && (len = STRLEN(pat[0])) > 2 | |
6659 && *(pat[0] + len - 1) == '`') | |
6660 shell_style = STYLE_BT; | |
6661 else if ((len = STRLEN(p_sh)) >= 3) | |
6662 { | |
6663 if (STRCMP(p_sh + len - 3, "csh") == 0) | |
6664 shell_style = STYLE_GLOB; | |
6665 else if (STRCMP(p_sh + len - 3, "zsh") == 0) | |
6666 shell_style = STYLE_PRINT; | |
6667 } | |
1508 | 6668 if (shell_style == STYLE_ECHO && strstr((char *)gettail(p_sh), |
6669 "sh") != NULL) | |
6670 shell_style = STYLE_VIMGLOB; | |
6671 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6672 // Compute the length of the command. We need 2 extra bytes: for the |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6673 // optional '&' and for the NUL. |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6674 // Worst case: "unset nonomatch; print -N >" plus two is 29 |
7 | 6675 len = STRLEN(tempname) + 29; |
1508 | 6676 if (shell_style == STYLE_VIMGLOB) |
6677 len += STRLEN(sh_vimglob_func); | |
6678 | |
147 | 6679 for (i = 0; i < num_pat; ++i) |
6680 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6681 // Count the length of the patterns in the same way as they are put in |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6682 // "command" below. |
147 | 6683 #ifdef USE_SYSTEM |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6684 len += STRLEN(pat[i]) + 3; // add space and two quotes |
147 | 6685 #else |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6686 ++len; // add space |
628 | 6687 for (j = 0; pat[i][j] != NUL; ++j) |
6688 { | |
6689 if (vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6690 ++len; // may add a backslash |
628 | 6691 ++len; |
6692 } | |
147 | 6693 #endif |
6694 } | |
7 | 6695 command = alloc(len); |
6696 if (command == NULL) | |
6697 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6698 // out of memory |
7 | 6699 vim_free(tempname); |
6700 return FAIL; | |
6701 } | |
6702 | |
6703 /* | |
6704 * Build the shell command: | |
6705 * - Set $nonomatch depending on EW_NOTFOUND (hopefully the shell | |
6706 * recognizes this). | |
6707 * - Add the shell command to print the expanded names. | |
6708 * - Add the temp file name. | |
6709 * - Add the file name patterns. | |
6710 */ | |
6711 if (shell_style == STYLE_BT) | |
6712 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6713 // change `command; command& ` to (command; command ) |
628 | 6714 STRCPY(command, "("); |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6715 STRCAT(command, pat[0] + 1); // exclude first backtick |
7 | 6716 p = command + STRLEN(command) - 1; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6717 *p-- = ')'; // remove last backtick |
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
6718 while (p > command && VIM_ISWHITE(*p)) |
7 | 6719 --p; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6720 if (*p == '&') // remove trailing '&' |
7 | 6721 { |
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6722 ampersand = TRUE; |
7 | 6723 *p = ' '; |
6724 } | |
6725 STRCAT(command, ">"); | |
6726 } | |
6727 else | |
6728 { | |
26183
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6729 STRCPY(command, ""); |
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6730 if (shell_style == STYLE_GLOB) |
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6731 { |
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6732 // Assume the nonomatch option is valid only for csh like shells, |
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6733 // otherwise, this may set the positional parameters for the shell, |
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6734 // e.g. "$*". |
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6735 if (flags & EW_NOTFOUND) |
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6736 STRCAT(command, "set nonomatch; "); |
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6737 else |
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6738 STRCAT(command, "unset nonomatch; "); |
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6739 } |
7 | 6740 if (shell_style == STYLE_GLOB) |
6741 STRCAT(command, "glob >"); | |
6742 else if (shell_style == STYLE_PRINT) | |
6743 STRCAT(command, "print -N >"); | |
1508 | 6744 else if (shell_style == STYLE_VIMGLOB) |
6745 STRCAT(command, sh_vimglob_func); | |
7 | 6746 else |
6747 STRCAT(command, "echo >"); | |
6748 } | |
1508 | 6749 |
7 | 6750 STRCAT(command, tempname); |
1508 | 6751 |
7 | 6752 if (shell_style != STYLE_BT) |
6753 for (i = 0; i < num_pat; ++i) | |
6754 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6755 // When using system() always add extra quotes, because the shell |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6756 // is started twice. Otherwise put a backslash before special |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6757 // characters, except inside ``. |
7 | 6758 #ifdef USE_SYSTEM |
6759 STRCAT(command, " \""); | |
6760 STRCAT(command, pat[i]); | |
6761 STRCAT(command, "\""); | |
6762 #else | |
233 | 6763 int intick = FALSE; |
6764 | |
7 | 6765 p = command + STRLEN(command); |
6766 *p++ = ' '; | |
628 | 6767 for (j = 0; pat[i][j] != NUL; ++j) |
233 | 6768 { |
6769 if (pat[i][j] == '`') | |
6770 intick = !intick; | |
628 | 6771 else if (pat[i][j] == '\\' && pat[i][j + 1] != NUL) |
6772 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6773 // Remove a backslash, take char literally. But keep |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6774 // backslash inside backticks, before a special character |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6775 // and before a backtick. |
644 | 6776 if (intick |
652 | 6777 || vim_strchr(SHELL_SPECIAL, pat[i][j + 1]) != NULL |
6778 || pat[i][j + 1] == '`') | |
644 | 6779 *p++ = '\\'; |
648 | 6780 ++j; |
628 | 6781 } |
6174 | 6782 else if (!intick |
6783 && ((flags & EW_KEEPDOLLAR) == 0 || pat[i][j] != '$') | |
6784 && vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6785 // Put a backslash before a special character, but not |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6786 // when inside ``. And not for $var when EW_KEEPDOLLAR is |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6787 // set. |
628 | 6788 *p++ = '\\'; |
648 | 6789 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6790 // Copy one character. |
648 | 6791 *p++ = pat[i][j]; |
233 | 6792 } |
7 | 6793 *p = NUL; |
6794 #endif | |
6795 } | |
6796 if (flags & EW_SILENT) | |
6797 show_shell_mess = FALSE; | |
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6798 if (ampersand) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6799 STRCAT(command, "&"); // put the '&' after the redirection |
7 | 6800 |
6801 /* | |
6802 * Using zsh -G: If a pattern has no matches, it is just deleted from | |
6803 * the argument list, otherwise zsh gives an error message and doesn't | |
6804 * expand any other pattern. | |
6805 */ | |
6806 if (shell_style == STYLE_PRINT) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6807 extra_shell_arg = (char_u *)"-G"; // Use zsh NULL_GLOB option |
7 | 6808 |
6809 /* | |
6810 * If we use -f then shell variables set in .cshrc won't get expanded. | |
6811 * vi can do it, so we will too, but it is only necessary if there is a "$" | |
6812 * in one of the patterns, otherwise we can still use the fast option. | |
6813 */ | |
6814 else if (shell_style == STYLE_GLOB && !have_dollars(num_pat, pat)) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6815 extra_shell_arg = (char_u *)"-f"; // Use csh fast option |
7 | 6816 |
6817 /* | |
6818 * execute the shell command | |
6819 */ | |
6820 i = call_shell(command, SHELL_EXPAND | SHELL_SILENT); | |
6821 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6822 // When running in the background, give it some time to create the temp |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6823 // file, but don't wait for it to finish. |
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6824 if (ampersand) |
21927
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
6825 mch_delay(10L, MCH_DELAY_IGNOREINPUT); |
7 | 6826 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6827 extra_shell_arg = NULL; // cleanup |
7 | 6828 show_shell_mess = TRUE; |
6829 vim_free(command); | |
6830 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6831 if (i != 0) // mch_call_shell() failed |
7 | 6832 { |
6833 mch_remove(tempname); | |
6834 vim_free(tempname); | |
6835 /* | |
6836 * With interactive completion, the error message is not printed. | |
6837 * However with USE_SYSTEM, I don't know how to turn off error messages | |
6838 * from the shell, so screen may still get messed up -- webb. | |
6839 */ | |
6840 #ifndef USE_SYSTEM | |
6841 if (!(flags & EW_SILENT)) | |
6842 #endif | |
6843 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6844 redraw_later_clear(); // probably messed up screen |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6845 msg_putchar('\n'); // clear bottom line quickly |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6846 cmdline_row = Rows - 1; // continue on last line |
7 | 6847 #ifdef USE_SYSTEM |
6848 if (!(flags & EW_SILENT)) | |
6849 #endif | |
6850 { | |
26439
b18f3b0f317c
patch 8.2.3750: error messages are everywhere
Bram Moolenaar <Bram@vim.org>
parents:
26336
diff
changeset
|
6851 msg(_(e_cannot_expand_wildcards)); |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6852 msg_start(); // don't overwrite this message |
7 | 6853 } |
6854 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6855 // If a `cmd` expansion failed, don't list `cmd` as a match, even when |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6856 // EW_NOTFOUND is given |
7 | 6857 if (shell_style == STYLE_BT) |
6858 return FAIL; | |
6859 goto notfound; | |
6860 } | |
6861 | |
6862 /* | |
6863 * read the names from the file into memory | |
6864 */ | |
6865 fd = fopen((char *)tempname, READBIN); | |
6866 if (fd == NULL) | |
6867 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6868 // Something went wrong, perhaps a file name with a special char. |
7 | 6869 if (!(flags & EW_SILENT)) |
6870 { | |
26439
b18f3b0f317c
patch 8.2.3750: error messages are everywhere
Bram Moolenaar <Bram@vim.org>
parents:
26336
diff
changeset
|
6871 msg(_(e_cannot_expand_wildcards)); |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6872 msg_start(); // don't overwrite this message |
7 | 6873 } |
6874 vim_free(tempname); | |
6875 goto notfound; | |
6876 } | |
6877 fseek(fd, 0L, SEEK_END); | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6878 llen = ftell(fd); // get size of temp file |
7 | 6879 fseek(fd, 0L, SEEK_SET); |
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6880 if (llen < 0) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6881 // just in case ftell() would fail |
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6882 buffer = NULL; |
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6883 else |
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6884 buffer = alloc(llen + 1); |
7 | 6885 if (buffer == NULL) |
6886 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6887 // out of memory |
7 | 6888 mch_remove(tempname); |
6889 vim_free(tempname); | |
6890 fclose(fd); | |
6891 return FAIL; | |
6892 } | |
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6893 len = llen; |
7 | 6894 i = fread((char *)buffer, 1, len, fd); |
6895 fclose(fd); | |
6896 mch_remove(tempname); | |
1877 | 6897 if (i != (int)len) |
7 | 6898 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6899 // unexpected read error |
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26825
diff
changeset
|
6900 semsg(_(e_cant_read_file_str), tempname); |
7 | 6901 vim_free(tempname); |
6902 vim_free(buffer); | |
6903 return FAIL; | |
6904 } | |
6905 vim_free(tempname); | |
6906 | |
15955
907481b9260f
patch 8.1.0983: checking __CYGWIN32__ unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
6907 # ifdef __CYGWIN__ |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6908 // Translate <CR><NL> into <NL>. Caution, buffer may contain NUL. |
7 | 6909 p = buffer; |
5037
5e0b6a9282df
updated for version 7.3.1262
Bram Moolenaar <bram@vim.org>
parents:
4299
diff
changeset
|
6910 for (i = 0; i < (int)len; ++i) |
7 | 6911 if (!(buffer[i] == CAR && buffer[i + 1] == NL)) |
6912 *p++ = buffer[i]; | |
6913 len = p - buffer; | |
6914 # endif | |
6915 | |
6916 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6917 // file names are separated with Space |
7 | 6918 if (shell_style == STYLE_ECHO) |
6919 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6920 buffer[len] = '\n'; // make sure the buffer ends in NL |
7 | 6921 p = buffer; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6922 for (i = 0; *p != '\n'; ++i) // count number of entries |
7 | 6923 { |
6924 while (*p != ' ' && *p != '\n') | |
6925 ++p; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6926 p = skipwhite(p); // skip to next entry |
7 | 6927 } |
6928 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6929 // file names are separated with NL |
1508 | 6930 else if (shell_style == STYLE_BT || shell_style == STYLE_VIMGLOB) |
7 | 6931 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6932 buffer[len] = NUL; // make sure the buffer ends in NUL |
7 | 6933 p = buffer; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6934 for (i = 0; *p != NUL; ++i) // count number of entries |
7 | 6935 { |
6936 while (*p != '\n' && *p != NUL) | |
6937 ++p; | |
6938 if (*p != NUL) | |
6939 ++p; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6940 p = skipwhite(p); // skip leading white space |
7 | 6941 } |
6942 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6943 // file names are separated with NUL |
7 | 6944 else |
6945 { | |
6946 /* | |
6947 * Some versions of zsh use spaces instead of NULs to separate | |
6948 * results. Only do this when there is no NUL before the end of the | |
6949 * buffer, otherwise we would never be able to use file names with | |
6950 * embedded spaces when zsh does use NULs. | |
6951 * When we found a NUL once, we know zsh is OK, set did_find_nul and | |
6952 * don't check for spaces again. | |
6953 */ | |
6954 check_spaces = FALSE; | |
6955 if (shell_style == STYLE_PRINT && !did_find_nul) | |
6956 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6957 // If there is a NUL, set did_find_nul, else set check_spaces |
2768 | 6958 buffer[len] = NUL; |
5533 | 6959 if (len && (int)STRLEN(buffer) < (int)len) |
7 | 6960 did_find_nul = TRUE; |
6961 else | |
6962 check_spaces = TRUE; | |
6963 } | |
6964 | |
6965 /* | |
6966 * Make sure the buffer ends with a NUL. For STYLE_PRINT there | |
6967 * already is one, for STYLE_GLOB it needs to be added. | |
6968 */ | |
6969 if (len && buffer[len - 1] == NUL) | |
6970 --len; | |
6971 else | |
6972 buffer[len] = NUL; | |
6973 i = 0; | |
6974 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
|
6975 if (*p == NUL || (*p == ' ' && check_spaces)) // count entry |
7 | 6976 { |
6977 ++i; | |
6978 *p = NUL; | |
6979 } | |
6980 if (len) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6981 ++i; // count last entry |
7 | 6982 } |
6983 if (i == 0) | |
6984 { | |
6985 /* | |
6986 * Can happen when using /bin/sh and typing ":e $NO_SUCH_VAR^I". | |
6987 * /bin/sh will happily expand it to nothing rather than returning an | |
6988 * error; and hey, it's good to check anyway -- webb. | |
6989 */ | |
6990 vim_free(buffer); | |
6991 goto notfound; | |
6992 } | |
6993 *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
|
6994 *file = ALLOC_MULT(char_u *, i); |
7 | 6995 if (*file == NULL) |
6996 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6997 // out of memory |
7 | 6998 vim_free(buffer); |
6999 return FAIL; | |
7000 } | |
7001 | |
7002 /* | |
7003 * Isolate the individual file names. | |
7004 */ | |
7005 p = buffer; | |
7006 for (i = 0; i < *num_file; ++i) | |
7007 { | |
7008 (*file)[i] = p; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7009 // Space or NL separates |
1508 | 7010 if (shell_style == STYLE_ECHO || shell_style == STYLE_BT |
7011 || shell_style == STYLE_VIMGLOB) | |
7 | 7012 { |
652 | 7013 while (!(shell_style == STYLE_ECHO && *p == ' ') |
7014 && *p != '\n' && *p != NUL) | |
7 | 7015 ++p; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7016 if (p == buffer + len) // last entry |
7 | 7017 *p = NUL; |
7018 else | |
7019 { | |
7020 *p++ = NUL; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7021 p = skipwhite(p); // skip to next entry |
7 | 7022 } |
7023 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7024 else // NUL separates |
7 | 7025 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7026 while (*p && p < buffer + len) // skip entry |
7 | 7027 ++p; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7028 ++p; // skip NUL |
7 | 7029 } |
7030 } | |
7031 | |
7032 /* | |
7033 * Move the file names to allocated memory. | |
7034 */ | |
7035 for (j = 0, i = 0; i < *num_file; ++i) | |
7036 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7037 // Require the files to exist. Helps when using /bin/sh |
7 | 7038 if (!(flags & EW_NOTFOUND) && mch_getperm((*file)[i]) < 0) |
7039 continue; | |
7040 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7041 // check if this entry should be included |
7 | 7042 dir = (mch_isdir((*file)[i])); |
7043 if ((dir && !(flags & EW_DIR)) || (!dir && !(flags & EW_FILE))) | |
7044 continue; | |
7045 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7046 // Skip files that are not executable if we check for that. |
6695 | 7047 if (!dir && (flags & EW_EXEC) |
7048 && !mch_can_exe((*file)[i], NULL, !(flags & EW_SHELLCMD))) | |
715 | 7049 continue; |
7050 | |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16608
diff
changeset
|
7051 p = alloc(STRLEN((*file)[i]) + 1 + dir); |
7 | 7052 if (p) |
7053 { | |
7054 STRCPY(p, (*file)[i]); | |
7055 if (dir) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7056 add_pathsep(p); // add '/' to a directory name |
7 | 7057 (*file)[j++] = p; |
7058 } | |
7059 } | |
7060 vim_free(buffer); | |
7061 *num_file = j; | |
7062 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7063 if (*num_file == 0) // rejected all entries |
7 | 7064 { |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13060
diff
changeset
|
7065 VIM_CLEAR(*file); |
7 | 7066 goto notfound; |
7067 } | |
7068 | |
7069 return OK; | |
7070 | |
7071 notfound: | |
7072 if (flags & EW_NOTFOUND) | |
7073 return save_patterns(num_pat, pat, num_file, file); | |
7074 return FAIL; | |
7075 } | |
7076 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7077 #endif // VMS |
7 | 7078 |
7079 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7080 save_patterns( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7081 int num_pat, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7082 char_u **pat, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7083 int *num_file, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7084 char_u ***file) |
7 | 7085 { |
7086 int i; | |
99 | 7087 char_u *s; |
7 | 7088 |
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
|
7089 *file = ALLOC_MULT(char_u *, num_pat); |
7 | 7090 if (*file == NULL) |
7091 return FAIL; | |
7092 for (i = 0; i < num_pat; i++) | |
99 | 7093 { |
7094 s = vim_strsave(pat[i]); | |
7095 if (s != NULL) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7096 // 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
|
7097 // backslashes. |
99 | 7098 backslash_halve(s); |
7099 (*file)[i] = s; | |
7100 } | |
7 | 7101 *num_file = num_pat; |
7102 return OK; | |
7103 } | |
7104 | |
7105 /* | |
7106 * Return TRUE if the string "p" contains a wildcard that mch_expandpath() can | |
7107 * expand. | |
7108 */ | |
7109 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7110 mch_has_exp_wildcard(char_u *p) |
7 | 7111 { |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11115
diff
changeset
|
7112 for ( ; *p; MB_PTR_ADV(p)) |
7 | 7113 { |
7114 if (*p == '\\' && p[1] != NUL) | |
7115 ++p; | |
7116 else | |
7117 if (vim_strchr((char_u *) | |
7118 #ifdef VMS | |
7119 "*?%" | |
7120 #else | |
7121 "*?[{'" | |
7122 #endif | |
7123 , *p) != NULL) | |
7124 return TRUE; | |
7125 } | |
7126 return FALSE; | |
7127 } | |
7128 | |
7129 /* | |
7130 * Return TRUE if the string "p" contains a wildcard. | |
7131 * Don't recognize '~' at the end as a wildcard. | |
7132 */ | |
7133 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7134 mch_has_wildcard(char_u *p) |
7 | 7135 { |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11115
diff
changeset
|
7136 for ( ; *p; MB_PTR_ADV(p)) |
7 | 7137 { |
7138 if (*p == '\\' && p[1] != NUL) | |
7139 ++p; | |
7140 else | |
7141 if (vim_strchr((char_u *) | |
7142 #ifdef VMS | |
7143 "*?%$" | |
7144 #else | |
7145 "*?[{`'$" | |
7146 #endif | |
7147 , *p) != NULL | |
7148 || (*p == '~' && p[1] != NUL)) | |
7149 return TRUE; | |
7150 } | |
7151 return FALSE; | |
7152 } | |
7153 | |
7154 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7155 have_wildcard(int num, char_u **file) |
7 | 7156 { |
7157 int i; | |
7158 | |
7159 for (i = 0; i < num; i++) | |
7160 if (mch_has_wildcard(file[i])) | |
7161 return 1; | |
7162 return 0; | |
7163 } | |
7164 | |
7165 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7166 have_dollars(int num, char_u **file) |
7 | 7167 { |
7168 int i; | |
7169 | |
7170 for (i = 0; i < num; i++) | |
7171 if (vim_strchr(file[i], '$') != NULL) | |
7172 return TRUE; | |
7173 return FALSE; | |
7174 } | |
7175 | |
8336
d44ff1525ff0
commit https://github.com/vim/vim/commit/fdcc9afb71ea88fe63bbed8bad0d5bae607bfb73
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
7176 #if !defined(HAVE_RENAME) || defined(PROTO) |
7 | 7177 /* |
7178 * Scaled-down version of rename(), which is missing in Xenix. | |
7179 * This version can only move regular files and will fail if the | |
7180 * destination exists. | |
7181 */ | |
7182 int | |
8336
d44ff1525ff0
commit https://github.com/vim/vim/commit/fdcc9afb71ea88fe63bbed8bad0d5bae607bfb73
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
7183 mch_rename(const char *src, const char *dest) |
7 | 7184 { |
7185 struct stat st; | |
7186 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7187 if (stat(dest, &st) >= 0) // fail if destination exists |
7 | 7188 return -1; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7189 if (link(src, dest) != 0) // link file to new name |
7 | 7190 return -1; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7191 if (mch_remove(src) == 0) // delete link to old name |
7 | 7192 return 0; |
7193 return -1; | |
7194 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7195 #endif // !HAVE_RENAME |
7 | 7196 |
16527
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7197 #if defined(FEAT_MOUSE_GPM) || defined(PROTO) |
7 | 7198 /* |
7199 * Initializes connection with gpm (if it isn't already opened) | |
7200 * Return 1 if succeeded (or connection already opened), 0 if failed | |
7201 */ | |
7202 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7203 gpm_open(void) |
7 | 7204 { |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7205 static Gpm_Connect gpm_connect; // Must it be kept till closing ? |
7 | 7206 |
7207 if (!gpm_flag) | |
7208 { | |
7209 gpm_connect.eventMask = (GPM_UP | GPM_DRAG | GPM_DOWN); | |
7210 gpm_connect.defaultMask = ~GPM_HARD; | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7211 // Default handling for mouse move |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7212 gpm_connect.minMod = 0; // Handle any modifier keys |
7 | 7213 gpm_connect.maxMod = 0xffff; |
7214 if (Gpm_Open(&gpm_connect, 0) > 0) | |
7215 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7216 // 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
|
7217 // problems. Anyways, we close connection to Gpm whenever |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7218 // we are going to suspend or starting an external process |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7219 // so we shouldn't have problem with this |
1832 | 7220 # ifdef SIGTSTP |
26825
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
7221 signal(SIGTSTP, restricted ? SIG_IGN : (RETSIGTYPE (*)())sig_tstp); |
1832 | 7222 # endif |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7223 return 1; // succeed |
7 | 7224 } |
7225 if (gpm_fd == -2) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7226 Gpm_Close(); // We don't want to talk to xterm via gpm |
7 | 7227 return 0; |
7228 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7229 return 1; // already open |
7 | 7230 } |
7231 | |
7232 /* | |
16527
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7233 * Returns TRUE if the GPM mouse is enabled. |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7234 */ |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7235 int |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7236 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
|
7237 { |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7238 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
|
7239 } |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7240 |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7241 /* |
7 | 7242 * Closes connection to gpm |
7243 */ | |
7244 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7245 gpm_close(void) |
7 | 7246 { |
16527
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7247 if (gpm_enabled()) |
7 | 7248 Gpm_Close(); |
7249 } | |
7250 | |
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
|
7251 /* |
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
|
7252 * Reads gpm event and adds special keys to input buf. Returns length of |
7 | 7253 * generated key sequence. |
5782 | 7254 * This function is styled after gui_send_mouse_event(). |
7 | 7255 */ |
7256 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7257 mch_gpm_process(void) |
7 | 7258 { |
7259 int button; | |
7260 static Gpm_Event gpm_event; | |
7261 char_u string[6]; | |
7262 int_u vim_modifiers; | |
7263 int row,col; | |
7264 unsigned char buttons_mask; | |
7265 unsigned char gpm_modifiers; | |
7266 static unsigned char old_buttons = 0; | |
7267 | |
7268 Gpm_GetEvent(&gpm_event); | |
7269 | |
7270 #ifdef FEAT_GUI | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7271 // Don't put events in the input queue now. |
7 | 7272 if (hold_gui_events) |
7273 return 0; | |
7274 #endif | |
7275 | |
7276 row = gpm_event.y - 1; | |
7277 col = gpm_event.x - 1; | |
7278 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7279 string[0] = ESC; // Our termcode |
7 | 7280 string[1] = 'M'; |
7281 string[2] = 'G'; | |
7282 switch (GPM_BARE_EVENTS(gpm_event.type)) | |
7283 { | |
7284 case GPM_DRAG: | |
7285 string[3] = MOUSE_DRAG; | |
7286 break; | |
7287 case GPM_DOWN: | |
7288 buttons_mask = gpm_event.buttons & ~old_buttons; | |
7289 old_buttons = gpm_event.buttons; | |
7290 switch (buttons_mask) | |
7291 { | |
7292 case GPM_B_LEFT: | |
7293 button = MOUSE_LEFT; | |
7294 break; | |
7295 case GPM_B_MIDDLE: | |
7296 button = MOUSE_MIDDLE; | |
7297 break; | |
7298 case GPM_B_RIGHT: | |
7299 button = MOUSE_RIGHT; | |
7300 break; | |
7301 default: | |
7302 return 0; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7303 // 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
|
7304 // reported in one event? |
7 | 7305 } |
7306 string[3] = (char_u)(button | 0x20); | |
7307 SET_NUM_MOUSE_CLICKS(string[3], gpm_event.clicks + 1); | |
7308 break; | |
7309 case GPM_UP: | |
7310 string[3] = MOUSE_RELEASE; | |
7311 old_buttons &= ~gpm_event.buttons; | |
7312 break; | |
7313 default: | |
7314 return 0; | |
7315 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7316 // This code is based on gui_x11_mouse_cb in gui_x11.c |
7 | 7317 gpm_modifiers = gpm_event.modifiers; |
7318 vim_modifiers = 0x0; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7319 // 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
|
7320 // 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:
18761
diff
changeset
|
7321 // K_CAPSSHIFT is defined 8, so it probably isn't even reported |
7 | 7322 if (gpm_modifiers & ((1 << KG_SHIFT) | (1 << KG_SHIFTR) | (1 << KG_SHIFTL))) |
7323 vim_modifiers |= MOUSE_SHIFT; | |
7324 | |
7325 if (gpm_modifiers & ((1 << KG_CTRL) | (1 << KG_CTRLR) | (1 << KG_CTRLL))) | |
7326 vim_modifiers |= MOUSE_CTRL; | |
7327 if (gpm_modifiers & ((1 << KG_ALT) | (1 << KG_ALTGR))) | |
7328 vim_modifiers |= MOUSE_ALT; | |
7329 string[3] |= vim_modifiers; | |
7330 string[4] = (char_u)(col + ' ' + 1); | |
7331 string[5] = (char_u)(row + ' ' + 1); | |
7332 add_to_input_buf(string, 6); | |
7333 return 6; | |
7334 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7335 #endif // FEAT_MOUSE_GPM |
7 | 7336 |
1620 | 7337 #ifdef FEAT_SYSMOUSE |
7338 /* | |
7339 * Initialize connection with sysmouse. | |
7340 * Let virtual console inform us with SIGUSR2 for pending sysmouse | |
7341 * output, any sysmouse output than will be processed via sig_sysmouse(). | |
7342 * Return OK if succeeded, FAIL if failed. | |
7343 */ | |
7344 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7345 sysmouse_open(void) |
1620 | 7346 { |
7347 struct mouse_info mouse; | |
7348 | |
7349 mouse.operation = MOUSE_MODE; | |
7350 mouse.u.mode.mode = 0; | |
7351 mouse.u.mode.signal = SIGUSR2; | |
7352 if (ioctl(1, CONS_MOUSECTL, &mouse) != -1) | |
7353 { | |
7354 signal(SIGUSR2, (RETSIGTYPE (*)())sig_sysmouse); | |
7355 mouse.operation = MOUSE_SHOW; | |
7356 ioctl(1, CONS_MOUSECTL, &mouse); | |
7357 return OK; | |
7358 } | |
7359 return FAIL; | |
7360 } | |
7361 | |
7362 /* | |
7363 * Stop processing SIGUSR2 signals, and also make sure that | |
7364 * virtual console do not send us any sysmouse related signal. | |
7365 */ | |
7366 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7367 sysmouse_close(void) |
1620 | 7368 { |
7369 struct mouse_info mouse; | |
7370 | |
7371 signal(SIGUSR2, restricted ? SIG_IGN : SIG_DFL); | |
7372 mouse.operation = MOUSE_MODE; | |
7373 mouse.u.mode.mode = 0; | |
7374 mouse.u.mode.signal = 0; | |
7375 ioctl(1, CONS_MOUSECTL, &mouse); | |
7376 } | |
7377 | |
7378 /* | |
7379 * Gets info from sysmouse and adds special keys to input buf. | |
7380 */ | |
7381 static RETSIGTYPE | |
7382 sig_sysmouse SIGDEFARG(sigarg) | |
7383 { | |
7384 struct mouse_info mouse; | |
7385 struct video_info video; | |
7386 char_u string[6]; | |
7387 int row, col; | |
7388 int button; | |
7389 int buttons; | |
7390 static int oldbuttons = 0; | |
7391 | |
7392 #ifdef FEAT_GUI | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7393 // Don't put events in the input queue now. |
1620 | 7394 if (hold_gui_events) |
7395 return; | |
7396 #endif | |
7397 | |
7398 mouse.operation = MOUSE_GETINFO; | |
7399 if (ioctl(1, FBIO_GETMODE, &video.vi_mode) != -1 | |
7400 && ioctl(1, FBIO_MODEINFO, &video) != -1 | |
7401 && ioctl(1, CONS_MOUSECTL, &mouse) != -1 | |
7402 && video.vi_cheight > 0 && video.vi_cwidth > 0) | |
7403 { | |
7404 row = mouse.u.data.y / video.vi_cheight; | |
7405 col = mouse.u.data.x / video.vi_cwidth; | |
7406 buttons = mouse.u.data.buttons; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7407 string[0] = ESC; // Our termcode |
1620 | 7408 string[1] = 'M'; |
7409 string[2] = 'S'; | |
7410 if (oldbuttons == buttons && buttons != 0) | |
7411 { | |
7412 button = MOUSE_DRAG; | |
7413 } | |
7414 else | |
7415 { | |
7416 switch (buttons) | |
7417 { | |
7418 case 0: | |
7419 button = MOUSE_RELEASE; | |
7420 break; | |
7421 case 1: | |
7422 button = MOUSE_LEFT; | |
7423 break; | |
7424 case 2: | |
7425 button = MOUSE_MIDDLE; | |
7426 break; | |
7427 case 4: | |
7428 button = MOUSE_RIGHT; | |
7429 break; | |
7430 default: | |
7431 return; | |
7432 } | |
7433 oldbuttons = buttons; | |
7434 } | |
7435 string[3] = (char_u)(button); | |
7436 string[4] = (char_u)(col + ' ' + 1); | |
7437 string[5] = (char_u)(row + ' ' + 1); | |
7438 add_to_input_buf(string, 6); | |
7439 } | |
7440 return; | |
7441 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7442 #endif // FEAT_SYSMOUSE |
1620 | 7443 |
7 | 7444 #if defined(FEAT_LIBCALL) || defined(PROTO) |
7807
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7445 typedef char_u * (*STRPROCSTR)(char_u *); |
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7446 typedef char_u * (*INTPROCSTR)(int); |
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7447 typedef int (*STRPROCINT)(char_u *); |
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7448 typedef int (*INTPROCINT)(int); |
7 | 7449 |
7450 /* | |
7451 * Call a DLL routine which takes either a string or int param | |
7452 * and returns an allocated string. | |
7453 */ | |
7454 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7455 mch_libcall( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7456 char_u *libname, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7457 char_u *funcname, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7458 char_u *argstring, // NULL when using a argint |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7459 int argint, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7460 char_u **string_result, // NULL when using number_result |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7461 int *number_result) |
7 | 7462 { |
7463 # if defined(USE_DLOPEN) | |
7464 void *hinstLib; | |
12 | 7465 char *dlerr = NULL; |
7 | 7466 # else |
7467 shl_t hinstLib; | |
7468 # endif | |
7469 STRPROCSTR ProcAdd; | |
7470 INTPROCSTR ProcAddI; | |
7471 char_u *retval_str = NULL; | |
7472 int retval_int = 0; | |
7473 int success = FALSE; | |
7474 | |
900 | 7475 /* |
7476 * Get a handle to the DLL module. | |
7477 */ | |
7 | 7478 # if defined(USE_DLOPEN) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7479 // First clear any error, it's not cleared by the dlopen() call. |
900 | 7480 (void)dlerror(); |
7481 | |
7 | 7482 hinstLib = dlopen((char *)libname, RTLD_LAZY |
7483 # ifdef RTLD_LOCAL | |
7484 | RTLD_LOCAL | |
7485 # endif | |
7486 ); | |
12 | 7487 if (hinstLib == NULL) |
7488 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7489 // "dlerr" must be used before dlclose() |
27426
41e0dcf38521
patch 8.2.4241: some type casts are redundant
Bram Moolenaar <Bram@vim.org>
parents:
27346
diff
changeset
|
7490 dlerr = dlerror(); |
12 | 7491 if (dlerr != NULL) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7492 semsg(_("dlerror = \"%s\""), dlerr); |
12 | 7493 } |
7 | 7494 # else |
7495 hinstLib = shl_load((const char*)libname, BIND_IMMEDIATE|BIND_VERBOSE, 0L); | |
7496 # endif | |
7497 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7498 // If the handle is valid, try to get the function address. |
7 | 7499 if (hinstLib != NULL) |
7500 { | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7501 # ifdef USING_SETJMP |
7 | 7502 /* |
7503 * Catch a crash when calling the library function. For example when | |
7504 * using a number where a string pointer is expected. | |
7505 */ | |
7506 mch_startjmp(); | |
7507 if (SETJMP(lc_jump_env) != 0) | |
7508 { | |
7509 success = FALSE; | |
857 | 7510 # if defined(USE_DLOPEN) |
12 | 7511 dlerr = NULL; |
857 | 7512 # endif |
7 | 7513 mch_didjmp(); |
7514 } | |
7515 else | |
7516 # endif | |
7517 { | |
7518 retval_str = NULL; | |
7519 retval_int = 0; | |
7520 | |
7521 if (argstring != NULL) | |
7522 { | |
7523 # if defined(USE_DLOPEN) | |
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7524 *(void **)(&ProcAdd) = dlsym(hinstLib, (const char *)funcname); |
27426
41e0dcf38521
patch 8.2.4241: some type casts are redundant
Bram Moolenaar <Bram@vim.org>
parents:
27346
diff
changeset
|
7525 dlerr = dlerror(); |
7 | 7526 # else |
7527 if (shl_findsym(&hinstLib, (const char *)funcname, | |
7528 TYPE_PROCEDURE, (void *)&ProcAdd) < 0) | |
7529 ProcAdd = NULL; | |
7530 # endif | |
12 | 7531 if ((success = (ProcAdd != NULL |
7532 # if defined(USE_DLOPEN) | |
7533 && dlerr == NULL | |
7534 # endif | |
7535 ))) | |
7 | 7536 { |
7537 if (string_result == NULL) | |
22254
900737f2ee98
patch 8.2.1676: compiler warnings for function typecast
Bram Moolenaar <Bram@vim.org>
parents:
21992
diff
changeset
|
7538 retval_int = ((STRPROCINT)(void *)ProcAdd)(argstring); |
7 | 7539 else |
7540 retval_str = (ProcAdd)(argstring); | |
7541 } | |
7542 } | |
7543 else | |
7544 { | |
7545 # if defined(USE_DLOPEN) | |
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7546 *(void **)(&ProcAddI) = dlsym(hinstLib, (const char *)funcname); |
27426
41e0dcf38521
patch 8.2.4241: some type casts are redundant
Bram Moolenaar <Bram@vim.org>
parents:
27346
diff
changeset
|
7547 dlerr = dlerror(); |
7 | 7548 # else |
7549 if (shl_findsym(&hinstLib, (const char *)funcname, | |
7550 TYPE_PROCEDURE, (void *)&ProcAddI) < 0) | |
7551 ProcAddI = NULL; | |
7552 # endif | |
12 | 7553 if ((success = (ProcAddI != NULL |
7554 # if defined(USE_DLOPEN) | |
7555 && dlerr == NULL | |
7556 # endif | |
7557 ))) | |
7 | 7558 { |
7559 if (string_result == NULL) | |
22254
900737f2ee98
patch 8.2.1676: compiler warnings for function typecast
Bram Moolenaar <Bram@vim.org>
parents:
21992
diff
changeset
|
7560 retval_int = ((INTPROCINT)(void *)ProcAddI)(argint); |
7 | 7561 else |
7562 retval_str = (ProcAddI)(argint); | |
7563 } | |
7564 } | |
7565 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7566 // 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
|
7567 // Assume that a "1" or "-1" result is an illegal pointer. |
7 | 7568 if (string_result == NULL) |
7569 *number_result = retval_int; | |
7570 else if (retval_str != NULL | |
7571 && retval_str != (char_u *)1 | |
7572 && retval_str != (char_u *)-1) | |
7573 *string_result = vim_strsave(retval_str); | |
7574 } | |
7575 | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7576 # ifdef USING_SETJMP |
7 | 7577 mch_endjmp(); |
7578 # ifdef SIGHASARG | |
7579 if (lc_signal != 0) | |
7580 { | |
7581 int i; | |
7582 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7583 // try to find the name of this signal |
7 | 7584 for (i = 0; signal_info[i].sig != -1; i++) |
7585 if (lc_signal == signal_info[i].sig) | |
7586 break; | |
26913
d4e61d61afd9
patch 8.2.3985: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26877
diff
changeset
|
7587 semsg(e_got_sig_str_in_libcall, signal_info[i].name); |
7 | 7588 } |
7589 # endif | |
7590 # endif | |
7591 | |
12 | 7592 # if defined(USE_DLOPEN) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7593 // "dlerr" must be used before dlclose() |
12 | 7594 if (dlerr != NULL) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7595 semsg(_("dlerror = \"%s\""), dlerr); |
12 | 7596 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7597 // Free the DLL module. |
7 | 7598 (void)dlclose(hinstLib); |
7599 # else | |
7600 (void)shl_unload(hinstLib); | |
7601 # endif | |
7602 } | |
7603 | |
7604 if (!success) | |
7605 { | |
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26825
diff
changeset
|
7606 semsg(_(e_library_call_failed_for_str), funcname); |
7 | 7607 return FAIL; |
7608 } | |
7609 | |
7610 return OK; | |
7611 } | |
7612 #endif | |
7613 | |
7614 #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
|
7615 static int xterm_trace = -1; // default: disabled |
7 | 7616 static int xterm_button; |
7617 | |
7618 /* | |
7619 * Setup a dummy window for X selections in a terminal. | |
7620 */ | |
7621 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7622 setup_term_clip(void) |
7 | 7623 { |
7624 int z = 0; | |
7625 char *strp = ""; | |
7626 Widget AppShell; | |
7627 | |
7628 if (!x_connect_to_server()) | |
7629 return; | |
7630 | |
7631 open_app_context(); | |
7632 if (app_context != NULL && xterm_Shell == (Widget)0) | |
7633 { | |
7634 int (*oldhandler)(); | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7635 # if defined(USING_SETJMP) |
7 | 7636 int (*oldIOhandler)(); |
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7637 # endif |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7638 # ifdef ELAPSED_FUNC |
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
7639 elapsed_T start_tv; |
7 | 7640 |
7641 if (p_verbose > 0) | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7642 ELAPSED_INIT(start_tv); |
7 | 7643 # endif |
7644 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7645 // Ignore X errors while opening the display |
7 | 7646 oldhandler = XSetErrorHandler(x_error_check); |
7647 | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7648 # if defined(USING_SETJMP) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7649 // Ignore X IO errors while opening the display |
7 | 7650 oldIOhandler = XSetIOErrorHandler(x_IOerror_check); |
7651 mch_startjmp(); | |
7652 if (SETJMP(lc_jump_env) != 0) | |
7653 { | |
7654 mch_didjmp(); | |
7655 xterm_dpy = NULL; | |
7656 } | |
7657 else | |
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7658 # endif |
7 | 7659 { |
7660 xterm_dpy = XtOpenDisplay(app_context, xterm_display, | |
7661 "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
|
7662 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
|
7663 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
|
7664 # if defined(USING_SETJMP) |
7 | 7665 mch_endjmp(); |
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7666 # endif |
7 | 7667 } |
7668 | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7669 # if defined(USING_SETJMP) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7670 // Now handle X IO errors normally. |
7 | 7671 (void)XSetIOErrorHandler(oldIOhandler); |
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7672 # endif |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7673 // Now handle X errors normally. |
7 | 7674 (void)XSetErrorHandler(oldhandler); |
7675 | |
7676 if (xterm_dpy == NULL) | |
7677 { | |
7678 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
|
7679 verb_msg(_("Opening the X display failed")); |
7 | 7680 return; |
7681 } | |
7682 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7683 // Catch terminating error of the X server connection. |
7 | 7684 (void)XSetIOErrorHandler(x_IOerror_handler); |
7685 | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7686 # ifdef ELAPSED_FUNC |
7 | 7687 if (p_verbose > 0) |
292 | 7688 { |
7689 verbose_enter(); | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7690 xopen_message(ELAPSED_FUNC(start_tv)); |
292 | 7691 verbose_leave(); |
7692 } | |
7 | 7693 # endif |
7694 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7695 // Create a Shell to make converters work. |
7 | 7696 AppShell = XtVaAppCreateShell("vim_xterm", "Vim_xterm", |
7697 applicationShellWidgetClass, xterm_dpy, | |
7698 NULL); | |
7699 if (AppShell == (Widget)0) | |
7700 return; | |
7701 xterm_Shell = XtVaCreatePopupShell("VIM", | |
7702 topLevelShellWidgetClass, AppShell, | |
7703 XtNmappedWhenManaged, 0, | |
7704 XtNwidth, 1, | |
7705 XtNheight, 1, | |
7706 NULL); | |
7707 if (xterm_Shell == (Widget)0) | |
7708 return; | |
7709 | |
7710 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
|
7711 x11_setup_selection(xterm_Shell); |
7 | 7712 if (x11_display == NULL) |
7713 x11_display = xterm_dpy; | |
7714 | |
7715 XtRealizeWidget(xterm_Shell); | |
7716 XSync(xterm_dpy, False); | |
7717 xterm_update(); | |
7718 } | |
7719 if (xterm_Shell != (Widget)0) | |
7720 { | |
7721 clip_init(TRUE); | |
7722 if (x11_window == 0 && (strp = getenv("WINDOWID")) != NULL) | |
7723 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
|
7724 // Check if $WINDOWID is valid. |
7 | 7725 if (test_x11_window(xterm_dpy) == FAIL) |
7726 x11_window = 0; | |
7727 if (x11_window != 0) | |
7728 xterm_trace = 0; | |
7729 } | |
7730 } | |
7731 | |
7732 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7733 start_xterm_trace(int button) |
7 | 7734 { |
7735 if (x11_window == 0 || xterm_trace < 0 || xterm_Shell == (Widget)0) | |
7736 return; | |
7737 xterm_trace = 1; | |
7738 xterm_button = button; | |
7739 do_xterm_trace(); | |
7740 } | |
7741 | |
7742 | |
7743 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7744 stop_xterm_trace(void) |
7 | 7745 { |
7746 if (xterm_trace < 0) | |
7747 return; | |
7748 xterm_trace = 0; | |
7749 } | |
7750 | |
7751 /* | |
7752 * Query the xterm pointer and generate mouse termcodes if necessary | |
7753 * return TRUE if dragging is active, else FALSE | |
7754 */ | |
7755 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7756 do_xterm_trace(void) |
7 | 7757 { |
7758 Window root, child; | |
7759 int root_x, root_y; | |
7760 int win_x, win_y; | |
7761 int row, col; | |
7762 int_u mask_return; | |
7763 char_u buf[50]; | |
7764 char_u *strp; | |
7765 long got_hints; | |
7766 static char_u *mouse_code; | |
7767 static char_u mouse_name[2] = {KS_MOUSE, KE_FILLER}; | |
7768 static int prev_row = 0, prev_col = 0; | |
7769 static XSizeHints xterm_hints; | |
7770 | |
7771 if (xterm_trace <= 0) | |
7772 return FALSE; | |
7773 | |
7774 if (xterm_trace == 1) | |
7775 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7776 // 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
|
7777 // have changed recently. |
1510 | 7778 if (!XGetWMNormalHints(xterm_dpy, x11_window, &xterm_hints, &got_hints) |
7779 || !(got_hints & PResizeInc) | |
7 | 7780 || xterm_hints.width_inc <= 1 |
7781 || xterm_hints.height_inc <= 1) | |
7782 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7783 xterm_trace = -1; // Not enough data -- disable tracing |
7 | 7784 return FALSE; |
7785 } | |
7786 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7787 // Rely on the same mouse code for the duration of this |
7 | 7788 mouse_code = find_termcode(mouse_name); |
7789 prev_row = mouse_row; | |
7009 | 7790 prev_col = mouse_col; |
7 | 7791 xterm_trace = 2; |
7792 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7793 // 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
|
7794 // left of the window and/or a menu on the top (eterm etc.) |
7 | 7795 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, |
7796 &win_x, &win_y, &mask_return); | |
7797 xterm_hints.y = win_y - (xterm_hints.height_inc * mouse_row) | |
7798 - (xterm_hints.height_inc / 2); | |
7799 if (xterm_hints.y <= xterm_hints.height_inc / 2) | |
7800 xterm_hints.y = 2; | |
7801 xterm_hints.x = win_x - (xterm_hints.width_inc * mouse_col) | |
7802 - (xterm_hints.width_inc / 2); | |
7803 if (xterm_hints.x <= xterm_hints.width_inc / 2) | |
7804 xterm_hints.x = 2; | |
7805 return TRUE; | |
7806 } | |
2768 | 7807 if (mouse_code == NULL || STRLEN(mouse_code) > 45) |
7 | 7808 { |
7809 xterm_trace = 0; | |
7810 return FALSE; | |
7811 } | |
7812 | |
7813 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, | |
7814 &win_x, &win_y, &mask_return); | |
7815 | |
7816 row = check_row((win_y - xterm_hints.y) / xterm_hints.height_inc); | |
7817 col = check_col((win_x - xterm_hints.x) / xterm_hints.width_inc); | |
7818 if (row == prev_row && col == prev_col) | |
7819 return TRUE; | |
7820 | |
7821 STRCPY(buf, mouse_code); | |
7822 strp = buf + STRLEN(buf); | |
7823 *strp++ = (xterm_button | MOUSE_DRAG) & ~0x20; | |
7824 *strp++ = (char_u)(col + ' ' + 1); | |
7825 *strp++ = (char_u)(row + ' ' + 1); | |
7826 *strp = 0; | |
7827 add_to_input_buf(buf, STRLEN(buf)); | |
7828 | |
7829 prev_row = row; | |
7830 prev_col = col; | |
7831 return TRUE; | |
7832 } | |
7833 | |
16608
0422b14bce58
patch 8.1.1307: cannot reconnect to the X server after it restarted
Bram Moolenaar <Bram@vim.org>
parents:
16527
diff
changeset
|
7834 # if defined(FEAT_GUI) || defined(FEAT_XCLIPBOARD) || defined(PROTO) |
7 | 7835 /* |
7836 * Destroy the display, window and app_context. Required for GTK. | |
7837 */ | |
7838 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7839 clear_xterm_clip(void) |
7 | 7840 { |
7841 if (xterm_Shell != (Widget)0) | |
7842 { | |
7843 XtDestroyWidget(xterm_Shell); | |
7844 xterm_Shell = (Widget)0; | |
7845 } | |
7846 if (xterm_dpy != NULL) | |
7847 { | |
1605 | 7848 # if 0 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7849 // Lesstif and Solaris crash here, lose some memory |
7 | 7850 XtCloseDisplay(xterm_dpy); |
1605 | 7851 # endif |
7 | 7852 if (x11_display == xterm_dpy) |
7853 x11_display = NULL; | |
7854 xterm_dpy = NULL; | |
7855 } | |
1605 | 7856 # if 0 |
7 | 7857 if (app_context != (XtAppContext)NULL) |
7858 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7859 // Lesstif and Solaris crash here, lose some memory |
7 | 7860 XtDestroyApplicationContext(app_context); |
7861 app_context = (XtAppContext)NULL; | |
7862 } | |
1605 | 7863 # endif |
7 | 7864 } |
7865 # endif | |
7866 | |
7867 /* | |
4230 | 7868 * Catch up with GUI or X events. |
7869 */ | |
7870 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7871 clip_update(void) |
4230 | 7872 { |
7873 # ifdef FEAT_GUI | |
7874 if (gui.in_use) | |
7875 gui_mch_update(); | |
7876 else | |
7877 # endif | |
7878 if (xterm_Shell != (Widget)0) | |
7879 xterm_update(); | |
7880 } | |
7881 | |
7882 /* | |
7 | 7883 * Catch up with any queued X events. This may put keyboard input into the |
7884 * input buffer, call resize call-backs, trigger timers etc. If there is | |
7885 * nothing in the X event queue (& no timers pending), then we return | |
7886 * immediately. | |
7887 */ | |
7888 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7889 xterm_update(void) |
7 | 7890 { |
7891 XEvent event; | |
7892 | |
6683 | 7893 for (;;) |
7 | 7894 { |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7895 XtInputMask mask = XtAppPending(app_context); |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7896 |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7897 if (mask == 0 || vim_is_input_buf_full()) |
6683 | 7898 break; |
7899 | |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7900 if (mask & XtIMXEvent) |
7 | 7901 { |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7902 // 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
|
7903 XtAppNextEvent(app_context, &event); |
6683 | 7904 #ifdef FEAT_CLIENTSERVER |
7905 { | |
7906 XPropertyEvent *e = (XPropertyEvent *)&event; | |
7907 | |
7908 if (e->type == PropertyNotify && e->window == commWindow | |
7 | 7909 && 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
|
7910 serverEventProc(xterm_dpy, &event, 0); |
6683 | 7911 } |
7912 #endif | |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7913 XtDispatchEvent(&event); |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7914 } |
6683 | 7915 else |
7916 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7917 // There is something else than an event to process. |
7109
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parents:
7009
diff
changeset
|
7918 XtAppProcessEvent(app_context, mask); |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
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parents:
7009
diff
changeset
|
7919 } |
7 | 7920 } |
7921 } | |
7922 | |
7923 int | |
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7924 clip_xterm_own_selection(Clipboard_T *cbd) |
7 | 7925 { |
7926 if (xterm_Shell != (Widget)0) | |
7927 return clip_x11_own_selection(xterm_Shell, cbd); | |
7928 return FAIL; | |
7929 } | |
7930 | |
7931 void | |
17063
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patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7932 clip_xterm_lose_selection(Clipboard_T *cbd) |
7 | 7933 { |
7934 if (xterm_Shell != (Widget)0) | |
7935 clip_x11_lose_selection(xterm_Shell, cbd); | |
7936 } | |
7937 | |
7938 void | |
17063
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Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7939 clip_xterm_request_selection(Clipboard_T *cbd) |
7 | 7940 { |
7941 if (xterm_Shell != (Widget)0) | |
7942 clip_x11_request_selection(xterm_Shell, xterm_dpy, cbd); | |
7943 } | |
7944 | |
7945 void | |
17063
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patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7946 clip_xterm_set_selection(Clipboard_T *cbd) |
7 | 7947 { |
7948 clip_x11_set_selection(cbd); | |
7949 } | |
7950 #endif | |
7951 | |
7952 | |
7953 #if defined(USE_XSMP) || defined(PROTO) | |
7954 /* | |
7955 * Code for X Session Management Protocol. | |
7956 */ | |
7957 | |
7958 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
7959 /* | |
7960 * This is our chance to ask the user if they want to save, | |
7961 * or abort the logout | |
7962 */ | |
7963 static void | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7964 xsmp_handle_interaction(SmcConn smc_conn, SmPointer client_data UNUSED) |
7 | 7965 { |
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
|
7966 int save_cmod_flags; |
7 | 7967 int cancel_shutdown = False; |
7968 | |
22699
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patch 8.2.1898: command modifier parsing always uses global cmdmod
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
7969 save_cmod_flags = cmdmod.cmod_flags; |
e82579016863
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Bram Moolenaar <Bram@vim.org>
parents:
22695
diff
changeset
|
7970 cmdmod.cmod_flags |= CMOD_CONFIRM; |
7469
15eefe1b0dad
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Christian Brabandt <cb@256bit.org>
parents:
7420
diff
changeset
|
7971 if (check_changed_any(FALSE, FALSE)) |
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
7972 // Mustn't logout |
7 | 7973 cancel_shutdown = True; |
22699
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
7974 cmdmod.cmod_flags = save_cmod_flags; |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
7975 setcursor(); // position cursor |
7 | 7976 out_flush(); |
7977 | |
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patch 8.1.2393: using old C style comments
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diff
changeset
|
7978 // Done interaction |
7 | 7979 SmcInteractDone(smc_conn, cancel_shutdown); |
7980 | |
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diff
changeset
|
7981 // Finish off |
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diff
changeset
|
7982 // Only end save-yourself here if we're not cancelling shutdown; |
44b855153d8e
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diff
changeset
|
7983 // we'll get a cancelled callback later in which we'll end it. |
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changeset
|
7984 // Hopefully get around glitchy SMs (like GNOME-1) |
7 | 7985 if (!cancel_shutdown) |
7986 { | |
7987 xsmp.save_yourself = False; | |
7988 SmcSaveYourselfDone(smc_conn, True); | |
7989 } | |
7990 } | |
7991 # endif | |
7992 | |
7993 /* | |
7994 * Callback that starts save-yourself. | |
7995 */ | |
7996 static void | |
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diff
changeset
|
7997 xsmp_handle_save_yourself( |
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diff
changeset
|
7998 SmcConn smc_conn, |
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diff
changeset
|
7999 SmPointer client_data UNUSED, |
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diff
changeset
|
8000 int save_type UNUSED, |
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7807
diff
changeset
|
8001 Bool shutdown, |
c079097365f3
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7807
diff
changeset
|
8002 int interact_style UNUSED, |
c079097365f3
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
8003 Bool fast UNUSED) |
7 | 8004 { |
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diff
changeset
|
8005 // Handle already being in saveyourself |
7 | 8006 if (xsmp.save_yourself) |
8007 SmcSaveYourselfDone(smc_conn, True); | |
8008 xsmp.save_yourself = True; | |
8009 xsmp.shutdown = shutdown; | |
8010 | |
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diff
changeset
|
8011 // First up, preserve all files |
7 | 8012 out_flush(); |
18810
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diff
changeset
|
8013 ml_sync_all(FALSE, FALSE); // preserve all swap files |
7 | 8014 |
8015 if (p_verbose > 0) | |
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15525
diff
changeset
|
8016 verb_msg(_("XSMP handling save-yourself request")); |
7 | 8017 |
8018 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
18810
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diff
changeset
|
8019 // Now see if we can ask about unsaved files |
7 | 8020 if (shutdown && !fast && gui.in_use) |
18810
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diff
changeset
|
8021 // Need to interact with user, but need SM's permission |
7 | 8022 SmcInteractRequest(smc_conn, SmDialogError, |
8023 xsmp_handle_interaction, client_data); | |
8024 else | |
8025 # endif | |
8026 { | |
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diff
changeset
|
8027 // Can stop the cycle here |
7 | 8028 SmcSaveYourselfDone(smc_conn, True); |
8029 xsmp.save_yourself = False; | |
8030 } | |
8031 } | |
8032 | |
8033 | |
8034 /* | |
8035 * Callback to warn us of imminent death. | |
8036 */ | |
8037 static void | |
7833
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7807
diff
changeset
|
8038 xsmp_die(SmcConn smc_conn UNUSED, SmPointer client_data UNUSED) |
7 | 8039 { |
8040 xsmp_close(); | |
8041 | |
18810
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diff
changeset
|
8042 // quit quickly leaving swapfiles for modified buffers behind |
7 | 8043 getout_preserve_modified(0); |
8044 } | |
8045 | |
8046 | |
8047 /* | |
8048 * Callback to tell us that save-yourself has completed. | |
8049 */ | |
8050 static void | |
7833
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parents:
7807
diff
changeset
|
8051 xsmp_save_complete( |
c079097365f3
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diff
changeset
|
8052 SmcConn smc_conn UNUSED, |
c079097365f3
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parents:
7807
diff
changeset
|
8053 SmPointer client_data UNUSED) |
7 | 8054 { |
8055 xsmp.save_yourself = False; | |
8056 } | |
8057 | |
8058 | |
8059 /* | |
8060 * Callback to tell us that an instigated shutdown was cancelled | |
8061 * (maybe even by us) | |
8062 */ | |
8063 static void | |
7833
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7807
diff
changeset
|
8064 xsmp_shutdown_cancelled( |
c079097365f3
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
8065 SmcConn smc_conn, |
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8066 SmPointer client_data UNUSED) |
7 | 8067 { |
8068 if (xsmp.save_yourself) | |
8069 SmcSaveYourselfDone(smc_conn, True); | |
8070 xsmp.save_yourself = False; | |
8071 xsmp.shutdown = False; | |
8072 } | |
8073 | |
8074 | |
8075 /* | |
8076 * Callback to tell us that a new ICE connection has been established. | |
8077 */ | |
8078 static void | |
7833
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7807
diff
changeset
|
8079 xsmp_ice_connection( |
c079097365f3
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diff
changeset
|
8080 IceConn iceConn, |
c079097365f3
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
8081 IcePointer clientData UNUSED, |
c079097365f3
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diff
changeset
|
8082 Bool opening, |
c079097365f3
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parents:
7807
diff
changeset
|
8083 IcePointer *watchData UNUSED) |
7 | 8084 { |
18810
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patch 8.1.2393: using old C style comments
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18761
diff
changeset
|
8085 // Intercept creation of ICE connection fd |
7 | 8086 if (opening) |
8087 { | |
8088 xsmp_icefd = IceConnectionNumber(iceConn); | |
8089 IceRemoveConnectionWatch(xsmp_ice_connection, NULL); | |
8090 } | |
8091 } | |
8092 | |
8093 | |
18810
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Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
8094 // Handle any ICE processing that's required; return FAIL if SM lost |
7 | 8095 int |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8096 xsmp_handle_requests(void) |
7 | 8097 { |
8098 Bool rep; | |
8099 | |
8100 if (IceProcessMessages(xsmp.iceconn, NULL, &rep) | |
8101 == IceProcessMessagesIOError) | |
8102 { | |
18810
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
8103 // Lost ICE |
7 | 8104 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
|
8105 verb_msg(_("XSMP lost ICE connection")); |
7 | 8106 xsmp_close(); |
8107 return FAIL; | |
8108 } | |
8109 else | |
8110 return OK; | |
8111 } | |
8112 | |
8113 static int dummy; | |
8114 | |
18810
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diff
changeset
|
8115 // Set up X Session Management Protocol |
7 | 8116 void |
8117 xsmp_init(void) | |
8118 { | |
8119 char errorstring[80]; | |
8120 SmcCallbacks smcallbacks; | |
8121 #if 0 | |
8122 SmPropValue smname; | |
8123 SmProp smnameprop; | |
8124 SmProp *smprops[1]; | |
8125 #endif | |
8126 | |
8127 if (p_verbose > 0) | |
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diff
changeset
|
8128 verb_msg(_("XSMP opening connection")); |
7 | 8129 |
8130 xsmp.save_yourself = xsmp.shutdown = False; | |
8131 | |
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diff
changeset
|
8132 // Set up SM callbacks - must have all, even if they're not used |
7 | 8133 smcallbacks.save_yourself.callback = xsmp_handle_save_yourself; |
8134 smcallbacks.save_yourself.client_data = NULL; | |
8135 smcallbacks.die.callback = xsmp_die; | |
8136 smcallbacks.die.client_data = NULL; | |
8137 smcallbacks.save_complete.callback = xsmp_save_complete; | |
8138 smcallbacks.save_complete.client_data = NULL; | |
8139 smcallbacks.shutdown_cancelled.callback = xsmp_shutdown_cancelled; | |
8140 smcallbacks.shutdown_cancelled.client_data = NULL; | |
8141 | |
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changeset
|
8142 // Set up a watch on ICE connection creations. The "dummy" argument is |
44b855153d8e
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diff
changeset
|
8143 // apparently required for FreeBSD (we get a BUS error when using NULL). |
7 | 8144 if (IceAddConnectionWatch(xsmp_ice_connection, &dummy) == 0) |
8145 { | |
8146 if (p_verbose > 0) | |
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diff
changeset
|
8147 verb_msg(_("XSMP ICE connection watch failed")); |
7 | 8148 return; |
8149 } | |
8150 | |
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diff
changeset
|
8151 // Create an SM connection |
7 | 8152 xsmp.smcconn = SmcOpenConnection( |
8153 NULL, | |
8154 NULL, | |
8155 SmProtoMajor, | |
8156 SmProtoMinor, | |
8157 SmcSaveYourselfProcMask | SmcDieProcMask | |
8158 | SmcSaveCompleteProcMask | SmcShutdownCancelledProcMask, | |
8159 &smcallbacks, | |
8160 NULL, | |
1605 | 8161 &xsmp.clientid, |
14828
421e120ffb30
patch 8.1.0426: accessing invalid memory in SmcOpenConnection()
Christian Brabandt <cb@256bit.org>
parents:
14730
diff
changeset
|
8162 sizeof(errorstring) - 1, |
7 | 8163 errorstring); |
8164 if (xsmp.smcconn == NULL) | |
8165 { | |
292 | 8166 if (p_verbose > 0) |
8167 { | |
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changeset
|
8168 char errorreport[132]; |
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changeset
|
8169 |
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changeset
|
8170 // If the message is too long it might not be NUL terminated. Add |
fa0aac214da6
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changeset
|
8171 // a NUL at the end to make sure we don't go over the end. |
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diff
changeset
|
8172 errorstring[sizeof(errorstring) - 1] = NUL; |
292 | 8173 vim_snprintf(errorreport, sizeof(errorreport), |
273 | 8174 _("XSMP SmcOpenConnection failed: %s"), errorstring); |
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changeset
|
8175 verb_msg(errorreport); |
292 | 8176 } |
7 | 8177 return; |
8178 } | |
8179 xsmp.iceconn = SmcGetIceConnection(xsmp.smcconn); | |
8180 | |
8181 #if 0 | |
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changeset
|
8182 // ID ourselves |
7 | 8183 smname.value = "vim"; |
8184 smname.length = 3; | |
8185 smnameprop.name = "SmProgram"; | |
8186 smnameprop.type = "SmARRAY8"; | |
8187 smnameprop.num_vals = 1; | |
8188 smnameprop.vals = &smname; | |
8189 | |
8190 smprops[0] = &smnameprop; | |
8191 SmcSetProperties(xsmp.smcconn, 1, smprops); | |
8192 #endif | |
8193 } | |
8194 | |
8195 | |
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changeset
|
8196 // Shut down XSMP comms. |
7 | 8197 void |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8198 xsmp_close(void) |
7 | 8199 { |
8200 if (xsmp_icefd != -1) | |
8201 { | |
8202 SmcCloseConnection(xsmp.smcconn, 0, NULL); | |
1737 | 8203 if (xsmp.clientid != NULL) |
8204 free(xsmp.clientid); | |
1605 | 8205 xsmp.clientid = NULL; |
7 | 8206 xsmp_icefd = -1; |
8207 } | |
8208 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8209 #endif // USE_XSMP |
7 | 8210 |
8211 | |
8212 #ifdef EBCDIC | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8213 // Translate character to its CTRL- value |
7 | 8214 char CtrlTable[] = |
8215 { | |
8216 /* 00 - 5E */ | |
8217 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8218 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8219 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8220 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8221 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8222 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8223 /* ^ */ 0x1E, | |
8224 /* - */ 0x1F, | |
8225 /* 61 - 6C */ | |
8226 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8227 /* _ */ 0x1F, | |
8228 /* 6E - 80 */ | |
8229 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8230 /* a */ 0x01, | |
8231 /* b */ 0x02, | |
8232 /* c */ 0x03, | |
8233 /* d */ 0x37, | |
8234 /* e */ 0x2D, | |
8235 /* f */ 0x2E, | |
8236 /* g */ 0x2F, | |
8237 /* h */ 0x16, | |
8238 /* i */ 0x05, | |
8239 /* 8A - 90 */ | |
8240 0, 0, 0, 0, 0, 0, 0, | |
8241 /* j */ 0x15, | |
8242 /* k */ 0x0B, | |
8243 /* l */ 0x0C, | |
8244 /* m */ 0x0D, | |
8245 /* n */ 0x0E, | |
8246 /* o */ 0x0F, | |
8247 /* p */ 0x10, | |
8248 /* q */ 0x11, | |
8249 /* r */ 0x12, | |
8250 /* 9A - A1 */ | |
8251 0, 0, 0, 0, 0, 0, 0, 0, | |
8252 /* s */ 0x13, | |
8253 /* t */ 0x3C, | |
8254 /* u */ 0x3D, | |
8255 /* v */ 0x32, | |
8256 /* w */ 0x26, | |
8257 /* x */ 0x18, | |
8258 /* y */ 0x19, | |
8259 /* z */ 0x3F, | |
8260 /* AA - AC */ | |
8261 0, 0, 0, | |
8262 /* [ */ 0x27, | |
8263 /* AE - BC */ | |
8264 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8265 /* ] */ 0x1D, | |
8266 /* BE - C0 */ 0, 0, 0, | |
8267 /* A */ 0x01, | |
8268 /* B */ 0x02, | |
8269 /* C */ 0x03, | |
8270 /* D */ 0x37, | |
8271 /* E */ 0x2D, | |
8272 /* F */ 0x2E, | |
8273 /* G */ 0x2F, | |
8274 /* H */ 0x16, | |
8275 /* I */ 0x05, | |
8276 /* CA - D0 */ 0, 0, 0, 0, 0, 0, 0, | |
8277 /* J */ 0x15, | |
8278 /* K */ 0x0B, | |
8279 /* L */ 0x0C, | |
8280 /* M */ 0x0D, | |
8281 /* N */ 0x0E, | |
8282 /* O */ 0x0F, | |
8283 /* P */ 0x10, | |
8284 /* Q */ 0x11, | |
8285 /* R */ 0x12, | |
8286 /* DA - DF */ 0, 0, 0, 0, 0, 0, | |
8287 /* \ */ 0x1C, | |
8288 /* E1 */ 0, | |
8289 /* S */ 0x13, | |
8290 /* T */ 0x3C, | |
8291 /* U */ 0x3D, | |
8292 /* V */ 0x32, | |
8293 /* W */ 0x26, | |
8294 /* X */ 0x18, | |
8295 /* Y */ 0x19, | |
8296 /* Z */ 0x3F, | |
8297 /* EA - FF*/ 0, 0, 0, 0, 0, 0, | |
8298 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8299 }; | |
8300 | |
8301 char MetaCharTable[]= | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8302 {// 0 1 2 3 4 5 6 7 8 9 A B C D E F |
7 | 8303 0, 0, 0, 0,'\\', 0,'F', 0,'W','M','N', 0, 0, 0, 0, 0, |
8304 0, 0, 0, 0,']', 0, 0,'G', 0, 0,'R','O', 0, 0, 0, 0, | |
8305 '@','A','B','C','D','E', 0, 0,'H','I','J','K','L', 0, 0, 0, | |
8306 'P','Q', 0,'S','T','U','V', 0,'X','Y','Z','[', 0, 0,'^', 0 | |
8307 }; | |
8308 | |
8309 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8310 // TODO: Use characters NOT numbers!!! |
7 | 8311 char CtrlCharTable[]= |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8312 {// 0 1 2 3 4 5 6 7 8 9 A B C D E F |
7 | 8313 124,193,194,195, 0,201, 0, 0, 0, 0, 0,210,211,212,213,214, |
8314 215,216,217,226, 0,209,200, 0,231,232, 0, 0,224,189, 95,109, | |
8315 0, 0, 0, 0, 0, 0,230,173, 0, 0, 0, 0, 0,197,198,199, | |
8316 0, 0,229, 0, 0, 0, 0,196, 0, 0, 0, 0,227,228, 0,233, | |
8317 }; | |
8318 | |
8319 | |
8320 #endif |