Mercurial > vim
annotate src/os_unix.c @ 20330:a7dbf32b5cc0 v8.2.0720
patch 8.2.0720: occasional exit when encountering an X error
Commit: https://github.com/vim/vim/commit/b1062eb23e7a7a8b44f3416e79c3b28aa6c6c229
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat May 9 16:11:33 2020 +0200
patch 8.2.0720: occasional exit when encountering an X error
Problem: Occasional exit when encountering an X error. (Manfred Lotz)
Solution: On an X error do not exit, do preserve files.
author | Bram Moolenaar <Bram@vim.org> |
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date | Sat, 09 May 2020 16:15:04 +0200 |
parents | 83e196d484eb |
children | d636f5e76347 |
rev | line source |
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
7 | 2 * |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * OS/2 port by Paul Slootman | |
5 * VMS merge by Zoltan Arpadffy | |
6 * | |
7 * Do ":help uganda" in Vim to read copying and usage conditions. | |
8 * Do ":help credits" in Vim to see a list of people who contributed. | |
9 * See README.txt for an overview of the Vim source code. | |
10 */ | |
11 | |
12 /* | |
13 * os_unix.c -- code for all flavors of Unix (BSD, SYSV, SVR4, POSIX, ...) | |
14 * Also for OS/2, using the excellent EMX package!!! | |
15 * Also for BeOS and Atari MiNT. | |
16 * | |
17 * A lot of this file was originally written by Juergen Weigert and later | |
18 * changed beyond recognition. | |
19 */ | |
20 | |
21 #include "vim.h" | |
22 | |
14 | 23 #ifdef FEAT_MZSCHEME |
24 # include "if_mzsch.h" | |
25 #endif | |
26 | |
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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 | |
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46 #ifdef __BEOS__ |
1076 | 47 # undef select |
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48 # define select beos_select |
7 | 49 #endif |
50 | |
1102 | 51 #ifdef __CYGWIN__ |
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52 # ifndef MSWIN |
1657 | 53 # include <cygwin/version.h> |
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54 # include <sys/cygwin.h> // for cygwin_conv_to_posix_path() and/or |
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55 // for cygwin_conv_path() |
4168 | 56 # ifdef FEAT_CYGWIN_WIN32_CLIPBOARD |
57 # define WIN32_LEAN_AND_MEAN | |
58 # include <windows.h> | |
59 # include "winclip.pro" | |
60 # endif | |
1102 | 61 # endif |
62 #endif | |
63 | |
7 | 64 #ifdef FEAT_MOUSE_GPM |
65 # include <gpm.h> | |
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66 // <linux/keyboard.h> contains defines conflicting with "keymap.h", |
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67 // I just copied relevant defines here. A cleaner solution would be to put gpm |
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68 // code into separate file and include there linux/keyboard.h |
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69 // #include <linux/keyboard.h> |
7 | 70 # define KG_SHIFT 0 |
71 # define KG_CTRL 2 | |
72 # define KG_ALT 3 | |
73 # define KG_ALTGR 1 | |
74 # define KG_SHIFTL 4 | |
75 # define KG_SHIFTR 5 | |
76 # define KG_CTRLL 6 | |
77 # define KG_CTRLR 7 | |
78 # define KG_CAPSSHIFT 8 | |
79 | |
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80 static void gpm_close(void); |
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81 static int gpm_open(void); |
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82 static int mch_gpm_process(void); |
7 | 83 #endif |
84 | |
1620 | 85 #ifdef FEAT_SYSMOUSE |
86 # include <sys/consio.h> | |
87 # include <sys/fbio.h> | |
88 | |
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89 static int sysmouse_open(void); |
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90 static void sysmouse_close(void); |
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91 static RETSIGTYPE sig_sysmouse SIGPROTOARG; |
1620 | 92 #endif |
93 | |
7 | 94 /* |
95 * end of autoconf section. To be extended... | |
96 */ | |
97 | |
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98 // Are the following #ifdefs still required? And why? Is that for X11? |
7 | 99 |
100 #if defined(ESIX) || defined(M_UNIX) && !defined(SCO) | |
101 # ifdef SIGWINCH | |
102 # undef SIGWINCH | |
103 # endif | |
104 # ifdef TIOCGWINSZ | |
105 # undef TIOCGWINSZ | |
106 # endif | |
107 #endif | |
108 | |
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109 #if defined(SIGWINDOW) && !defined(SIGWINCH) // hpux 9.01 has it |
7 | 110 # define SIGWINCH SIGWINDOW |
111 #endif | |
112 | |
113 #ifdef FEAT_X11 | |
114 # include <X11/Xlib.h> | |
115 # include <X11/Xutil.h> | |
116 # include <X11/Xatom.h> | |
117 # ifdef FEAT_XCLIPBOARD | |
118 # include <X11/Intrinsic.h> | |
119 # include <X11/Shell.h> | |
120 # include <X11/StringDefs.h> | |
121 static Widget xterm_Shell = (Widget)0; | |
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122 static void clip_update(void); |
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123 static void xterm_update(void); |
7 | 124 # endif |
125 | |
126 # if defined(FEAT_XCLIPBOARD) || defined(FEAT_TITLE) | |
127 Window x11_window = 0; | |
128 # endif | |
129 Display *x11_display = NULL; | |
130 #endif | |
131 | |
132 #ifdef FEAT_TITLE | |
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133 static int get_x11_title(int); |
7 | 134 |
135 static char_u *oldtitle = NULL; | |
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136 static volatile sig_atomic_t oldtitle_outdated = FALSE; |
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137 static int unix_did_set_title = FALSE; |
7 | 138 static char_u *oldicon = NULL; |
139 static int did_set_icon = FALSE; | |
140 #endif | |
141 | |
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142 static void may_core_dump(void); |
7 | 143 |
3048 | 144 #ifdef HAVE_UNION_WAIT |
145 typedef union wait waitstatus; | |
146 #else | |
147 typedef int waitstatus; | |
148 #endif | |
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149 static int WaitForChar(long msec, int *interrupted, int ignore_input); |
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150 static int WaitForCharOrMouse(long msec, int *interrupted, int ignore_input); |
5541 | 151 #if defined(__BEOS__) || defined(VMS) |
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152 int RealWaitForChar(int, long, int *, int *interrupted); |
7 | 153 #else |
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154 static int RealWaitForChar(int, long, int *, int *interrupted); |
7 | 155 #endif |
156 | |
157 #ifdef FEAT_XCLIPBOARD | |
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158 static int do_xterm_trace(void); |
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159 # define XT_TRACE_DELAY 50 // delay for xterm tracing |
7 | 160 #endif |
161 | |
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162 static void handle_resize(void); |
7 | 163 |
164 #if defined(SIGWINCH) | |
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165 static RETSIGTYPE sig_winch SIGPROTOARG; |
7 | 166 #endif |
167 #if defined(SIGINT) | |
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168 static RETSIGTYPE catch_sigint SIGPROTOARG; |
7 | 169 #endif |
170 #if defined(SIGPWR) | |
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171 static RETSIGTYPE catch_sigpwr SIGPROTOARG; |
7 | 172 #endif |
173 #if defined(SIGALRM) && defined(FEAT_X11) \ | |
174 && defined(FEAT_TITLE) && !defined(FEAT_GUI_GTK) | |
175 # define SET_SIG_ALARM | |
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176 static RETSIGTYPE sig_alarm SIGPROTOARG; |
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177 // volatile because it is used in signal handler sig_alarm(). |
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178 static volatile sig_atomic_t sig_alarm_called; |
7 | 179 #endif |
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180 static RETSIGTYPE deathtrap SIGPROTOARG; |
7 | 181 |
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182 static void catch_int_signal(void); |
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183 static void set_signals(void); |
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184 static void catch_signals(RETSIGTYPE (*func_deadly)(), RETSIGTYPE (*func_other)()); |
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185 #ifdef HAVE_SIGPROCMASK |
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186 # define SIGSET_DECL(set) sigset_t set; |
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187 # define BLOCK_SIGNALS(set) block_signals(set) |
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188 # define UNBLOCK_SIGNALS(set) unblock_signals(set) |
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189 #else |
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190 # define SIGSET_DECL(set) |
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191 # define BLOCK_SIGNALS(set) do { /**/ } while (0) |
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192 # define UNBLOCK_SIGNALS(set) do { /**/ } while (0) |
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193 #endif |
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194 static int have_wildcard(int, char_u **); |
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195 static int have_dollars(int, char_u **); |
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196 |
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197 static int save_patterns(int num_pat, char_u **pat, int *num_file, char_u ***file); |
7 | 198 |
199 #ifndef SIG_ERR | |
1879 | 200 # define SIG_ERR ((RETSIGTYPE (*)())-1) |
7 | 201 #endif |
202 | |
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203 // volatile because it is used in signal handler sig_winch(). |
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204 static volatile sig_atomic_t do_resize = FALSE; |
7 | 205 static char_u *extra_shell_arg = NULL; |
206 static int show_shell_mess = TRUE; | |
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207 // volatile because it is used in signal handler deathtrap(). |
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208 static volatile sig_atomic_t deadly_signal = 0; // The signal we caught |
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209 // volatile because it is used in signal handler deathtrap(). |
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210 static volatile sig_atomic_t in_mch_delay = FALSE; // sleeping in mch_delay() |
7 | 211 |
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212 #if defined(FEAT_JOB_CHANNEL) && !defined(USE_SYSTEM) |
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213 static int dont_check_job_ended = 0; |
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214 #endif |
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215 |
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216 static int curr_tmode = TMODE_COOK; // contains current terminal mode |
7 | 217 |
218 #ifdef USE_XSMP | |
219 typedef struct | |
220 { | |
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221 SmcConn smcconn; // The SM connection ID |
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222 IceConn iceconn; // The ICE connection ID |
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223 char *clientid; // The client ID for the current smc session |
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224 Bool save_yourself; // If we're in the middle of a save_yourself |
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225 Bool shutdown; // If we're in shutdown mode |
7 | 226 } xsmp_config_T; |
227 | |
228 static xsmp_config_T xsmp; | |
229 #endif | |
230 | |
231 #ifdef SYS_SIGLIST_DECLARED | |
232 /* | |
233 * I have seen | |
234 * extern char *_sys_siglist[NSIG]; | |
235 * on Irix, Linux, NetBSD and Solaris. It contains a nice list of strings | |
236 * that describe the signals. That is nearly what we want here. But | |
237 * autoconf does only check for sys_siglist (without the underscore), I | |
238 * do not want to change everything today.... jw. | |
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239 * This is why AC_DECL_SYS_SIGLIST is commented out in configure.ac. |
7 | 240 */ |
241 #endif | |
242 | |
243 static struct signalinfo | |
244 { | |
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245 int sig; // Signal number, eg. SIGSEGV etc |
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246 char *name; // Signal name (not char_u!). |
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247 char deadly; // Catch as a deadly signal? |
7 | 248 } signal_info[] = |
249 { | |
250 #ifdef SIGHUP | |
251 {SIGHUP, "HUP", TRUE}, | |
252 #endif | |
253 #ifdef SIGQUIT | |
254 {SIGQUIT, "QUIT", TRUE}, | |
255 #endif | |
256 #ifdef SIGILL | |
257 {SIGILL, "ILL", TRUE}, | |
258 #endif | |
259 #ifdef SIGTRAP | |
260 {SIGTRAP, "TRAP", TRUE}, | |
261 #endif | |
262 #ifdef SIGABRT | |
263 {SIGABRT, "ABRT", TRUE}, | |
264 #endif | |
265 #ifdef SIGEMT | |
266 {SIGEMT, "EMT", TRUE}, | |
267 #endif | |
268 #ifdef SIGFPE | |
269 {SIGFPE, "FPE", TRUE}, | |
270 #endif | |
271 #ifdef SIGBUS | |
272 {SIGBUS, "BUS", TRUE}, | |
273 #endif | |
4074 | 274 #if defined(SIGSEGV) && !defined(FEAT_MZSCHEME) |
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275 // MzScheme uses SEGV in its garbage collector |
7 | 276 {SIGSEGV, "SEGV", TRUE}, |
277 #endif | |
278 #ifdef SIGSYS | |
279 {SIGSYS, "SYS", TRUE}, | |
280 #endif | |
281 #ifdef SIGALRM | |
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282 {SIGALRM, "ALRM", FALSE}, // Perl's alarm() can trigger it |
7 | 283 #endif |
284 #ifdef SIGTERM | |
285 {SIGTERM, "TERM", TRUE}, | |
286 #endif | |
2701 | 287 #if defined(SIGVTALRM) && !defined(FEAT_RUBY) |
7 | 288 {SIGVTALRM, "VTALRM", TRUE}, |
289 #endif | |
1560 | 290 #if defined(SIGPROF) && !defined(FEAT_MZSCHEME) && !defined(WE_ARE_PROFILING) |
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291 // MzScheme uses SIGPROF for its own needs; On Linux with profiling |
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292 // this makes Vim exit. WE_ARE_PROFILING is defined in Makefile. |
7 | 293 {SIGPROF, "PROF", TRUE}, |
294 #endif | |
295 #ifdef SIGXCPU | |
296 {SIGXCPU, "XCPU", TRUE}, | |
297 #endif | |
298 #ifdef SIGXFSZ | |
299 {SIGXFSZ, "XFSZ", TRUE}, | |
300 #endif | |
301 #ifdef SIGUSR1 | |
302 {SIGUSR1, "USR1", TRUE}, | |
303 #endif | |
1620 | 304 #if defined(SIGUSR2) && !defined(FEAT_SYSMOUSE) |
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305 // Used for sysmouse handling |
7 | 306 {SIGUSR2, "USR2", TRUE}, |
307 #endif | |
308 #ifdef SIGINT | |
309 {SIGINT, "INT", FALSE}, | |
310 #endif | |
311 #ifdef SIGWINCH | |
312 {SIGWINCH, "WINCH", FALSE}, | |
313 #endif | |
314 #ifdef SIGTSTP | |
315 {SIGTSTP, "TSTP", FALSE}, | |
316 #endif | |
317 #ifdef SIGPIPE | |
318 {SIGPIPE, "PIPE", FALSE}, | |
319 #endif | |
320 {-1, "Unknown!", FALSE} | |
321 }; | |
322 | |
1935 | 323 int |
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324 mch_chdir(char *path) |
1935 | 325 { |
326 if (p_verbose >= 5) | |
327 { | |
328 verbose_enter(); | |
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329 smsg("chdir(%s)", path); |
1935 | 330 verbose_leave(); |
331 } | |
332 # ifdef VMS | |
333 return chdir(vms_fixfilename(path)); | |
334 # else | |
335 return chdir(path); | |
336 # endif | |
337 } | |
338 | |
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339 // Why is NeXT excluded here (and not in os_unixx.h)? |
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340 #if defined(ECHOE) && defined(ICANON) \ |
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341 && (defined(HAVE_TERMIO_H) || defined(HAVE_TERMIOS_H)) \ |
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342 && !defined(__NeXT__) |
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343 # define NEW_TTY_SYSTEM |
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344 #endif |
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345 |
1757 | 346 /* |
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347 * Write s[len] to the screen (stdout). |
1757 | 348 */ |
7 | 349 void |
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350 mch_write(char_u *s, int len) |
7 | 351 { |
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352 vim_ignored = (int)write(1, (char *)s, len); |
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353 if (p_wd) // Unix is too fast, slow down a bit more |
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354 RealWaitForChar(read_cmd_fd, p_wd, NULL, NULL); |
7 | 355 } |
356 | |
357 /* | |
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358 * Function passed to inchar_loop() to handle window resizing. |
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359 * If "check_only" is TRUE: Return whether there was a resize. |
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360 * If "check_only" is FALSE: Deal with the window resized. |
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361 */ |
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362 static int |
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363 resize_func(int check_only) |
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364 { |
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365 if (check_only) |
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366 return do_resize; |
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367 while (do_resize) |
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368 handle_resize(); |
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369 return FALSE; |
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370 } |
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371 |
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372 /* |
1450 | 373 * mch_inchar(): low level input function. |
7 | 374 * Get a characters from the keyboard. |
375 * Return the number of characters that are available. | |
376 * If wtime == 0 do not wait for characters. | |
377 * If wtime == n wait a short time for characters. | |
378 * If wtime == -1 wait forever for characters. | |
379 */ | |
380 int | |
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381 mch_inchar( |
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382 char_u *buf, |
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383 int maxlen, |
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384 long wtime, // don't use "time", MIPS cannot handle it |
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385 int tb_change_cnt) |
7 | 386 { |
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387 return inchar_loop(buf, maxlen, wtime, tb_change_cnt, |
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388 WaitForChar, resize_func); |
7 | 389 } |
390 | |
391 static void | |
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392 handle_resize(void) |
7 | 393 { |
394 do_resize = FALSE; | |
395 shell_resized(); | |
396 } | |
397 | |
398 /* | |
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399 * Return non-zero if a character is available. |
7 | 400 */ |
401 int | |
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402 mch_char_avail(void) |
7 | 403 { |
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404 return WaitForChar(0L, NULL, FALSE); |
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405 } |
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406 |
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407 #if defined(FEAT_TERMINAL) || defined(PROTO) |
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408 /* |
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409 * Check for any pending input or messages. |
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410 */ |
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411 int |
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412 mch_check_messages(void) |
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413 { |
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414 return WaitForChar(0L, NULL, TRUE); |
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415 } |
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416 #endif |
7 | 417 |
418 #if defined(HAVE_TOTAL_MEM) || defined(PROTO) | |
419 # ifdef HAVE_SYS_RESOURCE_H | |
1879 | 420 # include <sys/resource.h> |
7 | 421 # endif |
422 # if defined(HAVE_SYS_SYSCTL_H) && defined(HAVE_SYSCTL) | |
423 # include <sys/sysctl.h> | |
424 # endif | |
425 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) | |
426 # include <sys/sysinfo.h> | |
427 # endif | |
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428 # ifdef MACOS_X |
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429 # include <mach/mach_host.h> |
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430 # include <mach/mach_port.h> |
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431 # endif |
7 | 432 |
433 /* | |
1110 | 434 * Return total amount of memory available in Kbyte. |
435 * Doesn't change when memory has been allocated. | |
7 | 436 */ |
437 long_u | |
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438 mch_total_mem(int special UNUSED) |
7 | 439 { |
440 long_u mem = 0; | |
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441 long_u shiftright = 10; // how much to shift "mem" right for Kbyte |
7 | 442 |
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443 # ifdef MACOS_X |
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444 { |
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445 // Mac (Darwin) way of getting the amount of RAM available |
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446 mach_port_t host = mach_host_self(); |
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447 kern_return_t kret; |
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448 # ifdef HOST_VM_INFO64 |
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449 struct vm_statistics64 vm_stat; |
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450 natural_t count = HOST_VM_INFO64_COUNT; |
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451 |
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452 kret = host_statistics64(host, HOST_VM_INFO64, |
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453 (host_info64_t)&vm_stat, &count); |
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454 # else |
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455 struct vm_statistics vm_stat; |
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456 natural_t count = HOST_VM_INFO_COUNT; |
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457 |
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458 kret = host_statistics(host, HOST_VM_INFO, |
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459 (host_info_t)&vm_stat, &count); |
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460 # endif |
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461 if (kret == KERN_SUCCESS) |
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462 // get the amount of user memory by summing each usage |
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463 mem = (long_u)(vm_stat.free_count + vm_stat.active_count |
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464 + vm_stat.inactive_count |
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465 # ifdef MAC_OS_X_VERSION_10_9 |
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466 + vm_stat.compressor_page_count |
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467 # endif |
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468 ) * sysconf(_SC_PAGESIZE); |
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469 mach_port_deallocate(mach_task_self(), host); |
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470 } |
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471 # endif |
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472 |
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473 # ifdef HAVE_SYSCTL |
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474 if (mem == 0) |
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475 { |
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476 // BSD way of getting the amount of RAM available. |
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477 int mib[2]; |
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478 size_t len = sizeof(long_u); |
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479 # ifdef HW_USERMEM64 |
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480 long_u physmem; |
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481 # else |
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482 // sysctl() may return 32 bit or 64 bit, accept both |
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483 union { |
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484 int_u u32; |
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485 long_u u64; |
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486 } physmem; |
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487 # endif |
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488 |
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489 mib[0] = CTL_HW; |
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490 # ifdef HW_USERMEM64 |
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491 mib[1] = HW_USERMEM64; |
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492 # else |
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493 mib[1] = HW_USERMEM; |
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494 # endif |
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495 if (sysctl(mib, 2, &physmem, &len, NULL, 0) == 0) |
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496 { |
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497 # ifdef HW_USERMEM64 |
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498 mem = (long_u)physmem; |
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499 # else |
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500 if (len == sizeof(physmem.u64)) |
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501 mem = (long_u)physmem.u64; |
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502 else |
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503 mem = (long_u)physmem.u32; |
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504 # endif |
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505 } |
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506 } |
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507 # endif |
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508 |
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509 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) |
7 | 510 if (mem == 0) |
511 { | |
512 struct sysinfo sinfo; | |
513 | |
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514 // Linux way of getting amount of RAM available |
7 | 515 if (sysinfo(&sinfo) == 0) |
1110 | 516 { |
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517 # ifdef HAVE_SYSINFO_MEM_UNIT |
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518 // avoid overflow as much as possible |
1110 | 519 while (shiftright > 0 && (sinfo.mem_unit & 1) == 0) |
520 { | |
521 sinfo.mem_unit = sinfo.mem_unit >> 1; | |
522 --shiftright; | |
523 } | |
524 mem = sinfo.totalram * sinfo.mem_unit; | |
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525 # else |
7 | 526 mem = sinfo.totalram; |
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527 # endif |
1110 | 528 } |
7 | 529 } |
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530 # endif |
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531 |
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532 # ifdef HAVE_SYSCONF |
7 | 533 if (mem == 0) |
534 { | |
535 long pagesize, pagecount; | |
536 | |
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537 // Solaris way of getting amount of RAM available |
7 | 538 pagesize = sysconf(_SC_PAGESIZE); |
539 pagecount = sysconf(_SC_PHYS_PAGES); | |
540 if (pagesize > 0 && pagecount > 0) | |
1110 | 541 { |
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542 // avoid overflow as much as possible |
1110 | 543 while (shiftright > 0 && (pagesize & 1) == 0) |
544 { | |
1204 | 545 pagesize = (long_u)pagesize >> 1; |
1110 | 546 --shiftright; |
547 } | |
7 | 548 mem = (long_u)pagesize * pagecount; |
1110 | 549 } |
7 | 550 } |
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551 # endif |
7 | 552 |
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553 // Return the minimum of the physical memory and the user limit, because |
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554 // using more than the user limit may cause Vim to be terminated. |
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555 # if defined(HAVE_SYS_RESOURCE_H) && defined(HAVE_GETRLIMIT) |
7 | 556 { |
557 struct rlimit rlp; | |
558 | |
559 if (getrlimit(RLIMIT_DATA, &rlp) == 0 | |
560 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
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561 # ifdef RLIM_INFINITY |
7 | 562 && rlp.rlim_cur != RLIM_INFINITY |
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563 # endif |
1110 | 564 && ((long_u)rlp.rlim_cur >> 10) < (mem >> shiftright) |
7 | 565 ) |
1110 | 566 { |
567 mem = (long_u)rlp.rlim_cur; | |
568 shiftright = 10; | |
569 } | |
7 | 570 } |
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571 # endif |
7 | 572 |
573 if (mem > 0) | |
1110 | 574 return mem >> shiftright; |
575 return (long_u)0x1fffff; | |
7 | 576 } |
577 #endif | |
578 | |
579 void | |
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580 mch_delay(long msec, int ignoreinput) |
7 | 581 { |
582 int old_tmode; | |
14 | 583 #ifdef FEAT_MZSCHEME |
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584 long total = msec; // remember original value |
14 | 585 #endif |
7 | 586 |
587 if (ignoreinput) | |
588 { | |
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589 // Go to cooked mode without echo, to allow SIGINT interrupting us |
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590 // here. But we don't want QUIT to kill us (CTRL-\ used in a |
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591 // shell may produce SIGQUIT). |
1530 | 592 in_mch_delay = TRUE; |
7 | 593 old_tmode = curr_tmode; |
594 if (curr_tmode == TMODE_RAW) | |
595 settmode(TMODE_SLEEP); | |
596 | |
597 /* | |
598 * Everybody sleeps in a different way... | |
599 * Prefer nanosleep(), some versions of usleep() can only sleep up to | |
600 * one second. | |
601 */ | |
14 | 602 #ifdef FEAT_MZSCHEME |
603 do | |
604 { | |
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605 // if total is large enough, wait by portions in p_mzq |
14 | 606 if (total > p_mzq) |
607 msec = p_mzq; | |
608 else | |
609 msec = total; | |
610 total -= msec; | |
611 #endif | |
7 | 612 #ifdef HAVE_NANOSLEEP |
613 { | |
614 struct timespec ts; | |
615 | |
616 ts.tv_sec = msec / 1000; | |
617 ts.tv_nsec = (msec % 1000) * 1000000; | |
618 (void)nanosleep(&ts, NULL); | |
619 } | |
620 #else | |
621 # ifdef HAVE_USLEEP | |
622 while (msec >= 1000) | |
623 { | |
624 usleep((unsigned int)(999 * 1000)); | |
625 msec -= 999; | |
626 } | |
627 usleep((unsigned int)(msec * 1000)); | |
628 # else | |
629 # ifndef HAVE_SELECT | |
630 poll(NULL, 0, (int)msec); | |
631 # else | |
632 { | |
633 struct timeval tv; | |
634 | |
635 tv.tv_sec = msec / 1000; | |
636 tv.tv_usec = (msec % 1000) * 1000; | |
637 /* | |
638 * NOTE: Solaris 2.6 has a bug that makes select() hang here. Get | |
639 * a patch from Sun to fix this. Reported by Gunnar Pedersen. | |
640 */ | |
641 select(0, NULL, NULL, NULL, &tv); | |
642 } | |
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643 # endif // HAVE_SELECT |
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644 # endif // HAVE_NANOSLEEP |
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645 #endif // HAVE_USLEEP |
14 | 646 #ifdef FEAT_MZSCHEME |
647 } | |
648 while (total > 0); | |
649 #endif | |
7 | 650 |
651 settmode(old_tmode); | |
1530 | 652 in_mch_delay = FALSE; |
7 | 653 } |
654 else | |
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655 WaitForChar(msec, NULL, FALSE); |
7 | 656 } |
657 | |
180 | 658 #if defined(HAVE_STACK_LIMIT) \ |
7 | 659 || (!defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGSTACK)) |
660 # define HAVE_CHECK_STACK_GROWTH | |
661 /* | |
662 * Support for checking for an almost-out-of-stack-space situation. | |
663 */ | |
664 | |
665 /* | |
666 * Return a pointer to an item on the stack. Used to find out if the stack | |
667 * grows up or down. | |
668 */ | |
669 static int stack_grows_downwards; | |
670 | |
671 /* | |
672 * Find out if the stack grows upwards or downwards. | |
673 * "p" points to a variable on the stack of the caller. | |
674 */ | |
675 static void | |
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676 check_stack_growth(char *p) |
7 | 677 { |
678 int i; | |
679 | |
680 stack_grows_downwards = (p > (char *)&i); | |
681 } | |
682 #endif | |
683 | |
180 | 684 #if defined(HAVE_STACK_LIMIT) || defined(PROTO) |
7 | 685 static char *stack_limit = NULL; |
686 | |
687 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
688 # include <pthread.h> | |
689 # include <pthread_np.h> | |
690 #endif | |
691 | |
692 /* | |
693 * Find out until how var the stack can grow without getting into trouble. | |
694 * Called when starting up and when switching to the signal stack in | |
695 * deathtrap(). | |
696 */ | |
697 static void | |
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698 get_stack_limit(void) |
7 | 699 { |
700 struct rlimit rlp; | |
701 int i; | |
702 long lim; | |
703 | |
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704 // Set the stack limit to 15/16 of the allowable size. Skip this when the |
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705 // limit doesn't fit in a long (rlim_cur might be "long long"). |
7 | 706 if (getrlimit(RLIMIT_STACK, &rlp) == 0 |
707 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
708 # ifdef RLIM_INFINITY | |
709 && rlp.rlim_cur != RLIM_INFINITY | |
710 # endif | |
711 ) | |
712 { | |
713 lim = (long)rlp.rlim_cur; | |
714 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
715 { | |
716 pthread_attr_t attr; | |
717 size_t size; | |
718 | |
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719 // On FreeBSD the initial thread always has a fixed stack size, no |
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720 // matter what the limits are set to. Normally it's 1 Mbyte. |
7 | 721 pthread_attr_init(&attr); |
722 if (pthread_attr_get_np(pthread_self(), &attr) == 0) | |
723 { | |
724 pthread_attr_getstacksize(&attr, &size); | |
725 if (lim > (long)size) | |
726 lim = (long)size; | |
727 } | |
728 pthread_attr_destroy(&attr); | |
729 } | |
730 #endif | |
731 if (stack_grows_downwards) | |
732 { | |
733 stack_limit = (char *)((long)&i - (lim / 16L * 15L)); | |
734 if (stack_limit >= (char *)&i) | |
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735 // overflow, set to 1/16 of current stack position |
7 | 736 stack_limit = (char *)((long)&i / 16L); |
737 } | |
738 else | |
739 { | |
740 stack_limit = (char *)((long)&i + (lim / 16L * 15L)); | |
741 if (stack_limit <= (char *)&i) | |
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742 stack_limit = NULL; // overflow |
7 | 743 } |
744 } | |
745 } | |
746 | |
747 /* | |
748 * Return FAIL when running out of stack space. | |
749 * "p" must point to any variable local to the caller that's on the stack. | |
750 */ | |
751 int | |
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752 mch_stackcheck(char *p) |
7 | 753 { |
754 if (stack_limit != NULL) | |
755 { | |
756 if (stack_grows_downwards) | |
757 { | |
758 if (p < stack_limit) | |
759 return FAIL; | |
760 } | |
761 else if (p > stack_limit) | |
762 return FAIL; | |
763 } | |
764 return OK; | |
765 } | |
766 #endif | |
767 | |
768 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
769 /* | |
770 * Support for using the signal stack. | |
771 * This helps when we run out of stack space, which causes a SIGSEGV. The | |
772 * signal handler then must run on another stack, since the normal stack is | |
773 * completely full. | |
774 */ | |
775 | |
776 #ifndef SIGSTKSZ | |
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777 # define SIGSTKSZ 8000 // just a guess of how much stack is needed... |
7 | 778 #endif |
779 | |
780 # ifdef HAVE_SIGALTSTACK | |
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781 static stack_t sigstk; // for sigaltstack() |
7 | 782 # else |
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783 static struct sigstack sigstk; // for sigstack() |
7 | 784 # endif |
785 | |
786 static char *signal_stack; | |
787 | |
788 static void | |
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789 init_signal_stack(void) |
7 | 790 { |
791 if (signal_stack != NULL) | |
792 { | |
793 # ifdef HAVE_SIGALTSTACK | |
794 # ifdef HAVE_SS_BASE | |
795 sigstk.ss_base = signal_stack; | |
796 # else | |
797 sigstk.ss_sp = signal_stack; | |
798 # endif | |
799 sigstk.ss_size = SIGSTKSZ; | |
800 sigstk.ss_flags = 0; | |
801 (void)sigaltstack(&sigstk, NULL); | |
802 # else | |
803 sigstk.ss_sp = signal_stack; | |
804 if (stack_grows_downwards) | |
805 sigstk.ss_sp += SIGSTKSZ - 1; | |
806 sigstk.ss_onstack = 0; | |
807 (void)sigstack(&sigstk, NULL); | |
808 # endif | |
809 } | |
810 } | |
811 #endif | |
812 | |
813 /* | |
1832 | 814 * We need correct prototypes for a signal function, otherwise mean compilers |
7 | 815 * will barf when the second argument to signal() is ``wrong''. |
816 * Let me try it with a few tricky defines from my own osdef.h (jw). | |
817 */ | |
818 #if defined(SIGWINCH) | |
819 static RETSIGTYPE | |
820 sig_winch SIGDEFARG(sigarg) | |
821 { | |
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822 // this is not required on all systems, but it doesn't hurt anybody |
7 | 823 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); |
824 do_resize = TRUE; | |
825 SIGRETURN; | |
826 } | |
827 #endif | |
828 | |
829 #if defined(SIGINT) | |
830 static RETSIGTYPE | |
831 catch_sigint SIGDEFARG(sigarg) | |
832 { | |
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833 // this is not required on all systems, but it doesn't hurt anybody |
7 | 834 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); |
835 got_int = TRUE; | |
836 SIGRETURN; | |
837 } | |
838 #endif | |
839 | |
840 #if defined(SIGPWR) | |
841 static RETSIGTYPE | |
842 catch_sigpwr SIGDEFARG(sigarg) | |
843 { | |
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844 // this is not required on all systems, but it doesn't hurt anybody |
37 | 845 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr); |
7 | 846 /* |
847 * I'm not sure we get the SIGPWR signal when the system is really going | |
848 * down or when the batteries are almost empty. Just preserve the swap | |
849 * files and don't exit, that can't do any harm. | |
850 */ | |
851 ml_sync_all(FALSE, FALSE); | |
852 SIGRETURN; | |
853 } | |
854 #endif | |
855 | |
856 #ifdef SET_SIG_ALARM | |
857 /* | |
858 * signal function for alarm(). | |
859 */ | |
860 static RETSIGTYPE | |
861 sig_alarm SIGDEFARG(sigarg) | |
862 { | |
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863 // doesn't do anything, just to break a system call |
7 | 864 sig_alarm_called = TRUE; |
865 SIGRETURN; | |
866 } | |
867 #endif | |
868 | |
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869 #if (defined(HAVE_SETJMP_H) \ |
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870 && ((defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) \ |
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871 || defined(FEAT_LIBCALL))) \ |
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872 || defined(PROTO) |
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873 # define USING_SETJMP 1 |
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874 |
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875 // argument to SETJMP() |
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876 static JMP_BUF lc_jump_env; |
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877 |
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878 # ifdef SIGHASARG |
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879 // Caught signal number, 0 when no signal was caught; used for mch_libcall(). |
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880 // Volatile because it is used in signal handlers. |
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881 static volatile sig_atomic_t lc_signal; |
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882 # endif |
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883 |
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884 // TRUE when lc_jump_env is valid. |
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885 // Volatile because it is used in signal handler deathtrap(). |
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886 static volatile sig_atomic_t lc_active INIT(= FALSE); |
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887 |
7 | 888 /* |
889 * A simplistic version of setjmp() that only allows one level of using. | |
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890 * Used to protect areas where we could crash. |
7 | 891 * Don't call twice before calling mch_endjmp()!. |
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892 * |
7 | 893 * Usage: |
894 * mch_startjmp(); | |
895 * if (SETJMP(lc_jump_env) != 0) | |
896 * { | |
897 * mch_didjmp(); | |
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898 * emsg("crash!"); |
7 | 899 * } |
900 * else | |
901 * { | |
902 * do_the_work; | |
903 * mch_endjmp(); | |
904 * } | |
905 * Note: Can't move SETJMP() here, because a function calling setjmp() must | |
906 * not return before the saved environment is used. | |
907 * Returns OK for normal return, FAIL when the protected code caused a | |
908 * problem and LONGJMP() was used. | |
909 */ | |
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910 static void |
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911 mch_startjmp(void) |
7 | 912 { |
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913 # ifdef SIGHASARG |
7 | 914 lc_signal = 0; |
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915 # endif |
7 | 916 lc_active = TRUE; |
917 } | |
918 | |
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919 static void |
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920 mch_endjmp(void) |
7 | 921 { |
922 lc_active = FALSE; | |
923 } | |
924 | |
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925 static void |
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926 mch_didjmp(void) |
7 | 927 { |
928 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
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929 // On FreeBSD the signal stack has to be reset after using siglongjmp(), |
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930 // otherwise catching the signal only works once. |
7 | 931 init_signal_stack(); |
932 # endif | |
933 } | |
934 #endif | |
935 | |
936 /* | |
937 * This function handles deadly signals. | |
5338 | 938 * It tries to preserve any swap files and exit properly. |
7 | 939 * (partly from Elvis). |
5338 | 940 * NOTE: Avoid unsafe functions, such as allocating memory, they can result in |
941 * a deadlock. | |
7 | 942 */ |
943 static RETSIGTYPE | |
944 deathtrap SIGDEFARG(sigarg) | |
945 { | |
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946 static int entered = 0; // count the number of times we got here. |
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947 // Note: when memory has been corrupted |
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948 // this may get an arbitrary value! |
7 | 949 #ifdef SIGHASARG |
950 int i; | |
951 #endif | |
952 | |
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953 #if defined(USING_SETJMP) |
7 | 954 /* |
955 * Catch a crash in protected code. | |
956 * Restores the environment saved in lc_jump_env, which looks like | |
957 * SETJMP() returns 1. | |
958 */ | |
959 if (lc_active) | |
960 { | |
961 # if defined(SIGHASARG) | |
962 lc_signal = sigarg; | |
963 # endif | |
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964 lc_active = FALSE; // don't jump again |
7 | 965 LONGJMP(lc_jump_env, 1); |
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966 // NOTREACHED |
7 | 967 } |
968 #endif | |
969 | |
36 | 970 #ifdef SIGHASARG |
1530 | 971 # ifdef SIGQUIT |
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972 // While in mch_delay() we go to cooked mode to allow a CTRL-C to |
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973 // interrupt us. But in cooked mode we may also get SIGQUIT, e.g., when |
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974 // pressing CTRL-\, but we don't want Vim to exit then. |
1530 | 975 if (in_mch_delay && sigarg == SIGQUIT) |
976 SIGRETURN; | |
977 # endif | |
978 | |
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979 // When SIGHUP, SIGQUIT, etc. are blocked: postpone the effect and return |
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980 // here. This avoids that a non-reentrant function is interrupted, e.g., |
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981 // free(). Calling free() again may then cause a crash. |
37 | 982 if (entered == 0 |
983 && (0 | |
984 # ifdef SIGHUP | |
985 || sigarg == SIGHUP | |
986 # endif | |
987 # ifdef SIGQUIT | |
988 || sigarg == SIGQUIT | |
989 # endif | |
990 # ifdef SIGTERM | |
991 || sigarg == SIGTERM | |
992 # endif | |
993 # ifdef SIGPWR | |
994 || sigarg == SIGPWR | |
995 # endif | |
996 # ifdef SIGUSR1 | |
997 || sigarg == SIGUSR1 | |
998 # endif | |
999 # ifdef SIGUSR2 | |
1000 || sigarg == SIGUSR2 | |
1001 # endif | |
1002 ) | |
413 | 1003 && !vim_handle_signal(sigarg)) |
36 | 1004 SIGRETURN; |
1005 #endif | |
1006 | |
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1007 // Remember how often we have been called. |
7 | 1008 ++entered; |
1009 | |
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1010 // Executing autocommands is likely to use more stack space than we have |
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1011 // available in the signal stack. |
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1012 block_autocmds(); |
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1013 |
7 | 1014 #ifdef FEAT_EVAL |
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1015 // Set the v:dying variable. |
7 | 1016 set_vim_var_nr(VV_DYING, (long)entered); |
1017 #endif | |
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1018 v_dying = entered; |
7 | 1019 |
180 | 1020 #ifdef HAVE_STACK_LIMIT |
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1021 // Since we are now using the signal stack, need to reset the stack |
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1022 // limit. Otherwise using a regexp will fail. |
7 | 1023 get_stack_limit(); |
1024 #endif | |
1025 | |
758 | 1026 #if 0 |
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1027 // This is for opening gdb the moment Vim crashes. |
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1028 // You need to manually adjust the file name and Vim executable name. |
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1029 // Suggested by SungHyun Nam. |
758 | 1030 { |
1031 # define VI_GDB_FILE "/tmp/vimgdb" | |
1032 # define VIM_NAME "/usr/bin/vim" | |
1033 FILE *fp = fopen(VI_GDB_FILE, "w"); | |
1034 if (fp) | |
1035 { | |
1036 fprintf(fp, | |
1037 "file %s\n" | |
1038 "attach %d\n" | |
1039 "set height 1000\n" | |
1040 "bt full\n" | |
1041 , VIM_NAME, getpid()); | |
1042 fclose(fp); | |
1043 system("xterm -e gdb -x "VI_GDB_FILE); | |
1044 unlink(VI_GDB_FILE); | |
1045 } | |
1046 } | |
1047 #endif | |
1048 | |
7 | 1049 #ifdef SIGHASARG |
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1050 // try to find the name of this signal |
7 | 1051 for (i = 0; signal_info[i].sig != -1; i++) |
1052 if (sigarg == signal_info[i].sig) | |
1053 break; | |
1054 deadly_signal = sigarg; | |
1055 #endif | |
1056 | |
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1057 full_screen = FALSE; // don't write message to the GUI, it might be |
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1058 // part of the problem... |
7 | 1059 /* |
1060 * If something goes wrong after entering here, we may get here again. | |
1061 * When this happens, give a message and try to exit nicely (resetting the | |
1062 * terminal mode, etc.) | |
1063 * When this happens twice, just exit, don't even try to give a message, | |
1064 * stack may be corrupt or something weird. | |
1065 * When this still happens again (or memory was corrupted in such a way | |
1066 * that "entered" was clobbered) use _exit(), don't try freeing resources. | |
1067 */ | |
1068 if (entered >= 3) | |
1069 { | |
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1070 reset_signals(); // don't catch any signals anymore |
7 | 1071 may_core_dump(); |
1072 if (entered >= 4) | |
1073 _exit(8); | |
1074 exit(7); | |
1075 } | |
1076 if (entered == 2) | |
1077 { | |
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1078 // No translation, it may call malloc(). |
5338 | 1079 OUT_STR("Vim: Double signal, exiting\n"); |
7 | 1080 out_flush(); |
1081 getout(1); | |
1082 } | |
1083 | |
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1084 // No translation, it may call malloc(). |
7 | 1085 #ifdef SIGHASARG |
5338 | 1086 sprintf((char *)IObuff, "Vim: Caught deadly signal %s\n", |
7 | 1087 signal_info[i].name); |
1088 #else | |
5338 | 1089 sprintf((char *)IObuff, "Vim: Caught deadly signal\n"); |
1090 #endif | |
1091 | |
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1092 // Preserve files and exit. This sets the really_exiting flag to prevent |
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1093 // calling free(). |
5338 | 1094 preserve_exit(); |
7 | 1095 |
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1096 // NOTREACHED |
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1097 |
33 | 1098 #ifdef NBDEBUG |
1099 reset_signals(); | |
1100 may_core_dump(); | |
1101 abort(); | |
1102 #endif | |
1103 | |
7 | 1104 SIGRETURN; |
1105 } | |
1106 | |
1107 /* | |
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1108 * Invoked after receiving SIGCONT. We don't know what happened while |
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1109 * sleeping, deal with part of that. |
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1110 */ |
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1111 static void |
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1112 after_sigcont(void) |
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1113 { |
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1114 # ifdef FEAT_TITLE |
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1115 // Don't change "oldtitle" in a signal handler, set a flag to obtain it |
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1116 // again later. |
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1117 oldtitle_outdated = TRUE; |
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1118 # endif |
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1119 settmode(TMODE_RAW); |
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1120 need_check_timestamps = TRUE; |
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1121 did_check_timestamps = FALSE; |
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1122 } |
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1123 |
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1124 #if defined(SIGCONT) |
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1125 static RETSIGTYPE sigcont_handler SIGPROTOARG; |
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1126 static volatile sig_atomic_t in_mch_suspend = FALSE; |
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1127 |
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1128 /* |
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1129 * With multi-threading, suspending might not work immediately. Catch the |
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1130 * SIGCONT signal, which will be used as an indication whether the suspending |
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1131 * has been done or not. |
1832 | 1132 * |
1133 * On Linux, signal is not always handled immediately either. | |
1134 * See https://bugs.launchpad.net/bugs/291373 | |
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1135 * Probably because the signal is handled in another thread. |
1832 | 1136 * |
2701 | 1137 * volatile because it is used in signal handler sigcont_handler(). |
7 | 1138 */ |
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1139 static volatile sig_atomic_t sigcont_received; |
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1140 static RETSIGTYPE sigcont_handler SIGPROTOARG; |
7 | 1141 |
1142 /* | |
1143 * signal handler for SIGCONT | |
1144 */ | |
1145 static RETSIGTYPE | |
1146 sigcont_handler SIGDEFARG(sigarg) | |
1147 { | |
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1148 if (in_mch_suspend) |
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1149 { |
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1150 sigcont_received = TRUE; |
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1151 } |
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1152 else |
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1153 { |
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1154 // We didn't suspend ourselves, assume we were stopped by a SIGSTOP |
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1155 // signal (which can't be intercepted) and get a SIGCONT. Need to get |
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1156 // back to a sane mode. We should redraw, but we can't really do that |
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1157 // in a signal handler, do a redraw later. |
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1158 after_sigcont(); |
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1159 redraw_later(CLEAR); |
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1160 cursor_on_force(); |
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1161 out_flush(); |
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1162 } |
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1163 |
7 | 1164 SIGRETURN; |
1165 } | |
1166 #endif | |
1167 | |
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1168 #if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
4230 | 1169 # ifdef USE_SYSTEM |
4209 | 1170 static void *clip_star_save = NULL; |
1171 static void *clip_plus_save = NULL; | |
4230 | 1172 # endif |
2586 | 1173 |
1174 /* | |
1175 * Called when Vim is going to sleep or execute a shell command. | |
1176 * We can't respond to requests for the X selections. Lose them, otherwise | |
1177 * other applications will hang. But first copy the text to cut buffer 0. | |
1178 */ | |
1179 static void | |
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1180 loose_clipboard(void) |
2586 | 1181 { |
1182 if (clip_star.owned || clip_plus.owned) | |
1183 { | |
1184 x11_export_final_selection(); | |
1185 if (clip_star.owned) | |
1186 clip_lose_selection(&clip_star); | |
1187 if (clip_plus.owned) | |
1188 clip_lose_selection(&clip_plus); | |
1189 if (x11_display != NULL) | |
1190 XFlush(x11_display); | |
1191 } | |
1192 } | |
4209 | 1193 |
4230 | 1194 # ifdef USE_SYSTEM |
4209 | 1195 /* |
1196 * Save clipboard text to restore later. | |
1197 */ | |
1198 static void | |
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1199 save_clipboard(void) |
4209 | 1200 { |
1201 if (clip_star.owned) | |
1202 clip_star_save = get_register('*', TRUE); | |
1203 if (clip_plus.owned) | |
1204 clip_plus_save = get_register('+', TRUE); | |
1205 } | |
1206 | |
1207 /* | |
1208 * Restore clipboard text if no one own the X selection. | |
1209 */ | |
1210 static void | |
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1211 restore_clipboard(void) |
4209 | 1212 { |
1213 if (clip_star_save != NULL) | |
1214 { | |
1215 if (!clip_gen_owner_exists(&clip_star)) | |
1216 put_register('*', clip_star_save); | |
1217 else | |
1218 free_register(clip_star_save); | |
1219 clip_star_save = NULL; | |
1220 } | |
1221 if (clip_plus_save != NULL) | |
1222 { | |
1223 if (!clip_gen_owner_exists(&clip_plus)) | |
1224 put_register('+', clip_plus_save); | |
1225 else | |
1226 free_register(clip_plus_save); | |
1227 clip_plus_save = NULL; | |
1228 } | |
1229 } | |
4230 | 1230 # endif |
2586 | 1231 #endif |
1232 | |
7 | 1233 /* |
1234 * If the machine has job control, use it to suspend the program, | |
1235 * otherwise fake it by starting a new shell. | |
1236 */ | |
1237 void | |
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1238 mch_suspend(void) |
7 | 1239 { |
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1240 // BeOS does have SIGTSTP, but it doesn't work. |
7 | 1241 #if defined(SIGTSTP) && !defined(__BEOS__) |
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1242 in_mch_suspend = TRUE; |
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1243 |
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1244 out_flush(); // needed to make cursor visible on some systems |
7 | 1245 settmode(TMODE_COOK); |
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1246 out_flush(); // needed to disable mouse on some systems |
7 | 1247 |
1248 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) | |
2586 | 1249 loose_clipboard(); |
7 | 1250 # endif |
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1251 # if defined(SIGCONT) |
7 | 1252 sigcont_received = FALSE; |
1253 # endif | |
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1254 |
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1255 kill(0, SIGTSTP); // send ourselves a STOP signal |
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1256 |
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1257 # if defined(SIGCONT) |
1832 | 1258 /* |
1259 * Wait for the SIGCONT signal to be handled. It generally happens | |
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1260 * immediately, but somehow not all the time, probably because it's handled |
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1261 * in another thread. Do not call pause() because there would be race |
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1262 * condition which would hang Vim if signal happened in between the test of |
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1263 * sigcont_received and the call to pause(). If signal is not yet received, |
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1264 * sleep 0, 1, 2, 3 ms. Don't bother waiting further if signal is not |
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1265 * received after 1+2+3 ms (not expected to happen). |
1832 | 1266 */ |
1267 { | |
1932 | 1268 long wait_time; |
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1269 |
1932 | 1270 for (wait_time = 0; !sigcont_received && wait_time <= 3L; wait_time++) |
1271 mch_delay(wait_time, FALSE); | |
1832 | 1272 } |
7 | 1273 # endif |
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1274 in_mch_suspend = FALSE; |
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1275 |
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1276 after_sigcont(); |
7 | 1277 #else |
1278 suspend_shell(); | |
1279 #endif | |
1280 } | |
1281 | |
1282 void | |
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1283 mch_init(void) |
7 | 1284 { |
1285 Columns = 80; | |
1286 Rows = 24; | |
1287 | |
1288 out_flush(); | |
1289 set_signals(); | |
167 | 1290 |
765 | 1291 #ifdef MACOS_CONVERT |
167 | 1292 mac_conv_init(); |
1293 #endif | |
4168 | 1294 #ifdef FEAT_CYGWIN_WIN32_CLIPBOARD |
1295 win_clip_init(); | |
1296 #endif | |
7 | 1297 } |
1298 | |
1299 static void | |
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1300 set_signals(void) |
7 | 1301 { |
1302 #if defined(SIGWINCH) | |
1303 /* | |
1304 * WINDOW CHANGE signal is handled with sig_winch(). | |
1305 */ | |
1306 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); | |
1307 #endif | |
1308 | |
1309 /* | |
1310 * We want the STOP signal to work, to make mch_suspend() work. | |
1311 * For "rvim" the STOP signal is ignored. | |
1312 */ | |
1313 #ifdef SIGTSTP | |
1314 signal(SIGTSTP, restricted ? SIG_IGN : SIG_DFL); | |
1315 #endif | |
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1316 #if defined(SIGCONT) |
7 | 1317 signal(SIGCONT, sigcont_handler); |
1318 #endif | |
1319 | |
1320 /* | |
1321 * We want to ignore breaking of PIPEs. | |
1322 */ | |
1323 #ifdef SIGPIPE | |
1324 signal(SIGPIPE, SIG_IGN); | |
1325 #endif | |
1326 | |
1327 #ifdef SIGINT | |
167 | 1328 catch_int_signal(); |
7 | 1329 #endif |
1330 | |
1331 /* | |
1332 * Ignore alarm signals (Perl's alarm() generates it). | |
1333 */ | |
1334 #ifdef SIGALRM | |
1335 signal(SIGALRM, SIG_IGN); | |
1336 #endif | |
1337 | |
1338 /* | |
1339 * Catch SIGPWR (power failure?) to preserve the swap files, so that no | |
1340 * work will be lost. | |
1341 */ | |
1342 #ifdef SIGPWR | |
1343 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr); | |
1344 #endif | |
1345 | |
1346 /* | |
1347 * Arrange for other signals to gracefully shutdown Vim. | |
1348 */ | |
1349 catch_signals(deathtrap, SIG_ERR); | |
1350 | |
1351 #if defined(FEAT_GUI) && defined(SIGHUP) | |
1352 /* | |
1353 * When the GUI is running, ignore the hangup signal. | |
1354 */ | |
1355 if (gui.in_use) | |
1356 signal(SIGHUP, SIG_IGN); | |
1357 #endif | |
1358 } | |
1359 | |
167 | 1360 #if defined(SIGINT) || defined(PROTO) |
1361 /* | |
1362 * Catch CTRL-C (only works while in Cooked mode). | |
1363 */ | |
1364 static void | |
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1365 catch_int_signal(void) |
167 | 1366 { |
1367 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); | |
1368 } | |
1369 #endif | |
1370 | |
7 | 1371 void |
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1372 reset_signals(void) |
7 | 1373 { |
1374 catch_signals(SIG_DFL, SIG_DFL); | |
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1375 #if defined(SIGCONT) |
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1376 // SIGCONT isn't in the list, because its default action is ignore |
7 | 1377 signal(SIGCONT, SIG_DFL); |
1378 #endif | |
1379 } | |
1380 | |
1381 static void | |
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1382 catch_signals( |
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1383 RETSIGTYPE (*func_deadly)(), |
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1384 RETSIGTYPE (*func_other)()) |
7 | 1385 { |
1386 int i; | |
1387 | |
1388 for (i = 0; signal_info[i].sig != -1; i++) | |
1389 if (signal_info[i].deadly) | |
1390 { | |
1391 #if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGACTION) | |
1392 struct sigaction sa; | |
1393 | |
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1394 // Setup to use the alternate stack for the signal function. |
7 | 1395 sa.sa_handler = func_deadly; |
1396 sigemptyset(&sa.sa_mask); | |
1397 # if defined(__linux__) && defined(_REENTRANT) | |
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1398 // On Linux, with glibc compiled for kernel 2.2, there is a bug in |
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1399 // thread handling in combination with using the alternate stack: |
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1400 // pthread library functions try to use the stack pointer to |
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1401 // identify the current thread, causing a SEGV signal, which |
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1402 // recursively calls deathtrap() and hangs. |
7 | 1403 sa.sa_flags = 0; |
1404 # else | |
1405 sa.sa_flags = SA_ONSTACK; | |
1406 # endif | |
1407 sigaction(signal_info[i].sig, &sa, NULL); | |
1408 #else | |
1409 # if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGVEC) | |
1410 struct sigvec sv; | |
1411 | |
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1412 // Setup to use the alternate stack for the signal function. |
7 | 1413 sv.sv_handler = func_deadly; |
1414 sv.sv_mask = 0; | |
1415 sv.sv_flags = SV_ONSTACK; | |
1416 sigvec(signal_info[i].sig, &sv, NULL); | |
1417 # else | |
1418 signal(signal_info[i].sig, func_deadly); | |
1419 # endif | |
1420 #endif | |
1421 } | |
1422 else if (func_other != SIG_ERR) | |
1423 signal(signal_info[i].sig, func_other); | |
1424 } | |
1425 | |
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1426 #ifdef HAVE_SIGPROCMASK |
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1427 static void |
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1428 block_signals(sigset_t *set) |
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1429 { |
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1430 sigset_t newset; |
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1431 int i; |
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1432 |
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1433 sigemptyset(&newset); |
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1434 |
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1435 for (i = 0; signal_info[i].sig != -1; i++) |
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1436 sigaddset(&newset, signal_info[i].sig); |
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1437 |
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1438 # if defined(SIGCONT) |
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1439 // SIGCONT isn't in the list, because its default action is ignore |
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1440 sigaddset(&newset, SIGCONT); |
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1441 # endif |
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1442 |
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1443 sigprocmask(SIG_BLOCK, &newset, set); |
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1444 } |
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1445 |
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1446 static void |
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1447 unblock_signals(sigset_t *set) |
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1448 { |
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1449 sigprocmask(SIG_SETMASK, set, NULL); |
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1450 } |
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1451 #endif |
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1452 |
7 | 1453 /* |
37 | 1454 * Handling of SIGHUP, SIGQUIT and SIGTERM: |
1146 | 1455 * "when" == a signal: when busy, postpone and return FALSE, otherwise |
1456 * return TRUE | |
1457 * "when" == SIGNAL_BLOCK: Going to be busy, block signals | |
1458 * "when" == SIGNAL_UNBLOCK: Going to wait, unblock signals, use postponed | |
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1459 * signal |
36 | 1460 * Returns TRUE when Vim should exit. |
1461 */ | |
1462 int | |
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1463 vim_handle_signal(int sig) |
36 | 1464 { |
37 | 1465 static int got_signal = 0; |
1466 static int blocked = TRUE; | |
1467 | |
1468 switch (sig) | |
36 | 1469 { |
37 | 1470 case SIGNAL_BLOCK: blocked = TRUE; |
1471 break; | |
1472 | |
1473 case SIGNAL_UNBLOCK: blocked = FALSE; | |
1474 if (got_signal != 0) | |
1475 { | |
1476 kill(getpid(), got_signal); | |
1477 got_signal = 0; | |
1478 } | |
1479 break; | |
1480 | |
1481 default: if (!blocked) | |
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1482 return TRUE; // exit! |
37 | 1483 got_signal = sig; |
1484 #ifdef SIGPWR | |
1485 if (sig != SIGPWR) | |
1486 #endif | |
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1487 got_int = TRUE; // break any loops |
36 | 1488 break; |
1489 } | |
1490 return FALSE; | |
1491 } | |
1492 | |
1493 /* | |
7 | 1494 * Check_win checks whether we have an interactive stdout. |
1495 */ | |
1496 int | |
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1497 mch_check_win(int argc UNUSED, char **argv UNUSED) |
7 | 1498 { |
1499 if (isatty(1)) | |
1500 return OK; | |
1501 return FAIL; | |
1502 } | |
1503 | |
1504 /* | |
1505 * Return TRUE if the input comes from a terminal, FALSE otherwise. | |
1506 */ | |
1507 int | |
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1508 mch_input_isatty(void) |
7 | 1509 { |
1510 if (isatty(read_cmd_fd)) | |
1511 return TRUE; | |
1512 return FALSE; | |
1513 } | |
1514 | |
1515 #ifdef FEAT_X11 | |
1516 | |
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1517 # if defined(ELAPSED_TIMEVAL) \ |
7 | 1518 && (defined(FEAT_XCLIPBOARD) || defined(FEAT_TITLE)) |
1519 | |
1520 /* | |
1521 * Give a message about the elapsed time for opening the X window. | |
1522 */ | |
1523 static void | |
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1524 xopen_message(long elapsed_msec) |
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1525 { |
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1526 smsg(_("Opening the X display took %ld msec"), elapsed_msec); |
7 | 1527 } |
1528 # endif | |
1529 #endif | |
1530 | |
1531 #if defined(FEAT_X11) && (defined(FEAT_TITLE) || defined(FEAT_XCLIPBOARD)) | |
1532 /* | |
1533 * A few functions shared by X11 title and clipboard code. | |
1534 */ | |
1535 | |
1536 static int got_x_error = FALSE; | |
1537 | |
1538 /* | |
1539 * X Error handler, otherwise X just exits! (very rude) -- webb | |
1540 */ | |
1541 static int | |
7833
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
1542 x_error_handler(Display *dpy, XErrorEvent *error_event) |
7 | 1543 { |
42 | 1544 XGetErrorText(dpy, error_event->error_code, (char *)IObuff, IOSIZE); |
7 | 1545 STRCAT(IObuff, _("\nVim: Got X error\n")); |
1546 | |
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patch 8.2.0720: occasional exit when encountering an X error
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diff
changeset
|
1547 // In the GUI we cannot print a message and continue, because no X calls |
a7dbf32b5cc0
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diff
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|
1548 // are allowed here (causes my system to hang). Silently continuing seems |
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diff
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|
1549 // like the best alternative. Do preserve files, in case we crash. |
a7dbf32b5cc0
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diff
changeset
|
1550 ml_sync_all(FALSE, FALSE); |
a7dbf32b5cc0
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|
1551 |
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|
1552 #ifdef FEAT_GUI |
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|
1553 if (!gui.in_use) |
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|
1554 #endif |
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|
1555 msg((char *)IObuff); |
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|
1556 |
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|
1557 return 0; // NOTREACHED |
7 | 1558 } |
1559 | |
1560 /* | |
1561 * Another X Error handler, just used to check for errors. | |
1562 */ | |
1563 static int | |
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
1564 x_error_check(Display *dpy UNUSED, XErrorEvent *error_event UNUSED) |
7 | 1565 { |
1566 got_x_error = TRUE; | |
1567 return 0; | |
1568 } | |
1569 | |
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|
1570 /* |
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|
1571 * Return TRUE when connection to the X server is desired. |
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|
1572 */ |
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|
1573 static int |
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|
1574 x_connect_to_server(void) |
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|
1575 { |
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|
1576 // No point in connecting if we are exiting or dying. |
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|
1577 if (exiting || v_dying) |
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|
1578 return FALSE; |
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|
1579 |
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|
1580 #if defined(FEAT_CLIENTSERVER) |
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|
1581 if (x_force_connect) |
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|
1582 return TRUE; |
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|
1583 #endif |
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|
1584 if (x_no_connect) |
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|
1585 return FALSE; |
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|
1586 |
15306
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|
1587 // Check for a match with "exclude:" from 'clipboard'. |
15296
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|
1588 if (clip_exclude_prog != NULL) |
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|
1589 { |
15306
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|
1590 // Just in case we get called recursively, return FALSE. This could |
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|
1591 // happen if vpeekc() is used while executing the prog and it causes a |
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|
1592 // related callback to be invoked. |
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|
1593 if (regprog_in_use(clip_exclude_prog)) |
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|
1594 return FALSE; |
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|
1595 |
15296
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|
1596 if (vim_regexec_prog(&clip_exclude_prog, FALSE, T_NAME, (colnr_T)0)) |
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|
1597 return FALSE; |
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|
1598 } |
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|
1599 return TRUE; |
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|
1600 } |
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|
1601 |
7 | 1602 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
15561
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|
1603 # if defined(USING_SETJMP) |
7 | 1604 /* |
1605 * An X IO Error handler, used to catch error while opening the display. | |
1606 */ | |
1607 static int | |
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|
1608 x_IOerror_check(Display *dpy UNUSED) |
7 | 1609 { |
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1610 // This function should not return, it causes exit(). Longjump instead. |
7 | 1611 LONGJMP(lc_jump_env, 1); |
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|
1612 # if defined(VMS) || defined(__CYGWIN__) |
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1613 return 0; // avoid the compiler complains about missing return value |
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|
1614 # endif |
7 | 1615 } |
1616 # endif | |
1617 | |
1618 /* | |
1619 * An X IO Error handler, used to catch terminal errors. | |
1620 */ | |
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|
1621 static int xterm_dpy_retry_count = 0; |
7 | 1622 |
1623 static int | |
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|
1624 x_IOerror_handler(Display *dpy UNUSED) |
7 | 1625 { |
1626 xterm_dpy = NULL; | |
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|
1627 xterm_dpy_retry_count = 5; // Try reconnecting five times |
7 | 1628 x11_window = 0; |
1629 x11_display = NULL; | |
1630 xterm_Shell = (Widget)0; | |
1631 | |
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|
1632 // This function should not return, it causes exit(). Longjump instead. |
7 | 1633 LONGJMP(x_jump_env, 1); |
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|
1634 # if defined(VMS) || defined(__CYGWIN__) |
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|
1635 return 0; // avoid the compiler complains about missing return value |
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|
1636 # endif |
7 | 1637 } |
6383 | 1638 |
1639 /* | |
1640 * If the X11 connection was lost try to restore it. | |
1641 * Helps when the X11 server was stopped and restarted while Vim was inactive | |
6448 | 1642 * (e.g. through tmux). |
6383 | 1643 */ |
1644 static void | |
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|
1645 may_restore_clipboard(void) |
6383 | 1646 { |
15298
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|
1647 // No point in restoring the connecting if we are exiting or dying. |
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|
1648 if (!exiting && !v_dying && xterm_dpy_retry_count > 0) |
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1649 { |
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|
1650 --xterm_dpy_retry_count; |
6458 | 1651 |
1652 # ifndef LESSTIF_VERSION | |
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|
1653 // This has been reported to avoid Vim getting stuck. |
6458 | 1654 if (app_context != (XtAppContext)NULL) |
1655 { | |
1656 XtDestroyApplicationContext(app_context); | |
1657 app_context = (XtAppContext)NULL; | |
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|
1658 x11_display = NULL; // freed by XtDestroyApplicationContext() |
6458 | 1659 } |
1660 # endif | |
1661 | |
6383 | 1662 setup_term_clip(); |
1663 get_x11_title(FALSE); | |
1664 } | |
1665 } | |
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1666 |
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1667 void |
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|
1668 ex_xrestore(exarg_T *eap) |
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|
1669 { |
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|
1670 if (eap->arg != NULL && STRLEN(eap->arg) > 0) |
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1671 { |
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|
1672 if (xterm_display_allocated) |
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|
1673 vim_free(xterm_display); |
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|
1674 xterm_display = (char *)vim_strsave(eap->arg); |
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|
1675 xterm_display_allocated = TRUE; |
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1676 } |
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|
1677 smsg(_("restoring display %s"), xterm_display == NULL |
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|
1678 ? (char *)mch_getenv((char_u *)"DISPLAY") : xterm_display); |
16608
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1679 |
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|
1680 clear_xterm_clip(); |
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|
1681 x11_window = 0; |
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|
1682 xterm_dpy_retry_count = 5; // Try reconnecting five times |
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|
1683 may_restore_clipboard(); |
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|
1684 } |
7 | 1685 #endif |
1686 | |
1687 /* | |
1688 * Test if "dpy" and x11_window are valid by getting the window title. | |
1689 * I don't actually want it yet, so there may be a simpler call to use, but | |
1690 * this will cause the error handler x_error_check() to be called if anything | |
1691 * is wrong, such as the window pointer being invalid (as can happen when the | |
1692 * user changes his DISPLAY, but not his WINDOWID) -- webb | |
1693 */ | |
1694 static int | |
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changeset
|
1695 test_x11_window(Display *dpy) |
7 | 1696 { |
1697 int (*old_handler)(); | |
1698 XTextProperty text_prop; | |
1699 | |
1700 old_handler = XSetErrorHandler(x_error_check); | |
1701 got_x_error = FALSE; | |
1702 if (XGetWMName(dpy, x11_window, &text_prop)) | |
1703 XFree((void *)text_prop.value); | |
1704 XSync(dpy, False); | |
1705 (void)XSetErrorHandler(old_handler); | |
1706 | |
1707 if (p_verbose > 0 && got_x_error) | |
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|
1708 verb_msg(_("Testing the X display failed")); |
7 | 1709 |
1710 return (got_x_error ? FAIL : OK); | |
1711 } | |
1712 #endif | |
1713 | |
1714 #ifdef FEAT_TITLE | |
1715 | |
1716 #ifdef FEAT_X11 | |
1717 | |
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1718 static int get_x11_thing(int get_title, int test_only); |
7 | 1719 |
1720 /* | |
1721 * try to get x11 window and display | |
1722 * | |
1723 * return FAIL for failure, OK otherwise | |
1724 */ | |
1725 static int | |
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1726 get_x11_windis(void) |
7 | 1727 { |
1728 char *winid; | |
1729 static int result = -1; | |
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1730 #define XD_NONE 0 // x11_display not set here |
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1731 #define XD_HERE 1 // x11_display opened here |
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1732 #define XD_GUI 2 // x11_display used from gui.dpy |
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1733 #define XD_XTERM 3 // x11_display used from xterm_dpy |
7 | 1734 static int x11_display_from = XD_NONE; |
1735 static int did_set_error_handler = FALSE; | |
1736 | |
1737 if (!did_set_error_handler) | |
1738 { | |
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1739 // X just exits if it finds an error otherwise! |
7 | 1740 (void)XSetErrorHandler(x_error_handler); |
1741 did_set_error_handler = TRUE; | |
1742 } | |
1743 | |
574 | 1744 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) |
7 | 1745 if (gui.in_use) |
1746 { | |
1747 /* | |
1748 * If the X11 display was opened here before, for the window where Vim | |
1749 * was started, close that one now to avoid a memory leak. | |
1750 */ | |
1751 if (x11_display_from == XD_HERE && x11_display != NULL) | |
1752 { | |
1753 XCloseDisplay(x11_display); | |
1754 x11_display_from = XD_NONE; | |
1755 } | |
1756 if (gui_get_x11_windis(&x11_window, &x11_display) == OK) | |
1757 { | |
1758 x11_display_from = XD_GUI; | |
1759 return OK; | |
1760 } | |
1761 x11_display = NULL; | |
1762 return FAIL; | |
1763 } | |
1764 else if (x11_display_from == XD_GUI) | |
1765 { | |
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1766 // GUI must have stopped somehow, clear x11_display |
7 | 1767 x11_window = 0; |
1768 x11_display = NULL; | |
1769 x11_display_from = XD_NONE; | |
1770 } | |
1771 #endif | |
1772 | |
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1773 // When started with the "-X" argument, don't try connecting. |
7 | 1774 if (!x_connect_to_server()) |
1775 return FAIL; | |
1776 | |
1777 /* | |
1778 * If WINDOWID not set, should try another method to find out | |
1779 * what the current window number is. The only code I know for | |
1780 * this is very complicated. | |
1781 * We assume that zero is invalid for WINDOWID. | |
1782 */ | |
1783 if (x11_window == 0 && (winid = getenv("WINDOWID")) != NULL) | |
1784 x11_window = (Window)atol(winid); | |
1785 | |
1786 #ifdef FEAT_XCLIPBOARD | |
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1787 if (xterm_dpy == x11_display) |
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1788 // x11_display may have been set to xterm_dpy elsewhere |
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1789 x11_display_from = XD_XTERM; |
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1790 |
7 | 1791 if (xterm_dpy != NULL && x11_window != 0) |
1792 { | |
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1793 // We may have checked it already, but Gnome terminal can move us to |
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1794 // another window, so we need to check every time. |
1450 | 1795 if (x11_display_from != XD_XTERM) |
1796 { | |
1797 /* | |
1798 * If the X11 display was opened here before, for the window where | |
1799 * Vim was started, close that one now to avoid a memory leak. | |
1800 */ | |
1801 if (x11_display_from == XD_HERE && x11_display != NULL) | |
1802 XCloseDisplay(x11_display); | |
1803 x11_display = xterm_dpy; | |
1804 x11_display_from = XD_XTERM; | |
1805 } | |
7 | 1806 if (test_x11_window(x11_display) == FAIL) |
1807 { | |
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1808 // probably bad $WINDOWID |
7 | 1809 x11_window = 0; |
1810 x11_display = NULL; | |
1811 x11_display_from = XD_NONE; | |
1812 return FAIL; | |
1813 } | |
1814 return OK; | |
1815 } | |
1816 #endif | |
1817 | |
1818 if (x11_window == 0 || x11_display == NULL) | |
1819 result = -1; | |
1820 | |
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1821 if (result != -1) // Have already been here and set this |
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1822 return result; // Don't do all these X calls again |
7 | 1823 |
1824 if (x11_window != 0 && x11_display == NULL) | |
1825 { | |
1826 #ifdef SET_SIG_ALARM | |
1827 RETSIGTYPE (*sig_save)(); | |
1828 #endif | |
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1829 #ifdef ELAPSED_FUNC |
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1830 elapsed_T start_tv; |
7 | 1831 |
1832 if (p_verbose > 0) | |
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1833 ELAPSED_INIT(start_tv); |
7 | 1834 #endif |
1835 | |
1836 #ifdef SET_SIG_ALARM | |
1837 /* | |
1838 * Opening the Display may hang if the DISPLAY setting is wrong, or | |
1839 * the network connection is bad. Set an alarm timer to get out. | |
1840 */ | |
1841 sig_alarm_called = FALSE; | |
1842 sig_save = (RETSIGTYPE (*)())signal(SIGALRM, | |
1843 (RETSIGTYPE (*)())sig_alarm); | |
1844 alarm(2); | |
1845 #endif | |
1846 x11_display = XOpenDisplay(NULL); | |
1847 | |
1848 #ifdef SET_SIG_ALARM | |
1849 alarm(0); | |
1850 signal(SIGALRM, (RETSIGTYPE (*)())sig_save); | |
1851 if (p_verbose > 0 && sig_alarm_called) | |
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1852 verb_msg(_("Opening the X display timed out")); |
7 | 1853 #endif |
1854 if (x11_display != NULL) | |
1855 { | |
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1856 # ifdef ELAPSED_FUNC |
7 | 1857 if (p_verbose > 0) |
292 | 1858 { |
1859 verbose_enter(); | |
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1860 xopen_message(ELAPSED_FUNC(start_tv)); |
292 | 1861 verbose_leave(); |
1862 } | |
7 | 1863 # endif |
1864 if (test_x11_window(x11_display) == FAIL) | |
1865 { | |
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1866 // Maybe window id is bad |
7 | 1867 x11_window = 0; |
1868 XCloseDisplay(x11_display); | |
1869 x11_display = NULL; | |
1870 } | |
1871 else | |
1872 x11_display_from = XD_HERE; | |
1873 } | |
1874 } | |
1875 if (x11_window == 0 || x11_display == NULL) | |
1876 return (result = FAIL); | |
2609 | 1877 |
1878 # ifdef FEAT_EVAL | |
1879 set_vim_var_nr(VV_WINDOWID, (long)x11_window); | |
1880 # endif | |
1881 | |
7 | 1882 return (result = OK); |
1883 } | |
1884 | |
1885 /* | |
1886 * Determine original x11 Window Title | |
1887 */ | |
1888 static int | |
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1889 get_x11_title(int test_only) |
7 | 1890 { |
32 | 1891 return get_x11_thing(TRUE, test_only); |
7 | 1892 } |
1893 | |
1894 /* | |
1895 * Determine original x11 Window icon | |
1896 */ | |
1897 static int | |
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1898 get_x11_icon(int test_only) |
7 | 1899 { |
1900 int retval = FALSE; | |
1901 | |
1902 retval = get_x11_thing(FALSE, test_only); | |
1903 | |
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1904 // could not get old icon, use terminal name |
7 | 1905 if (oldicon == NULL && !test_only) |
1906 { | |
1907 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
1940 | 1908 oldicon = vim_strsave(T_NAME + 8); |
7 | 1909 else |
1940 | 1910 oldicon = vim_strsave(T_NAME); |
7 | 1911 } |
1912 | |
1913 return retval; | |
1914 } | |
1915 | |
1916 static int | |
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1917 get_x11_thing( |
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1918 int get_title, // get title string |
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1919 int test_only) |
7 | 1920 { |
1921 XTextProperty text_prop; | |
1922 int retval = FALSE; | |
1923 Status status; | |
1924 | |
1925 if (get_x11_windis() == OK) | |
1926 { | |
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1927 // Get window/icon name if any |
7 | 1928 if (get_title) |
1929 status = XGetWMName(x11_display, x11_window, &text_prop); | |
1930 else | |
1931 status = XGetWMIconName(x11_display, x11_window, &text_prop); | |
1932 | |
1933 /* | |
1934 * If terminal is xterm, then x11_window may be a child window of the | |
1935 * outer xterm window that actually contains the window/icon name, so | |
1936 * keep traversing up the tree until a window with a title/icon is | |
1937 * found. | |
1938 */ | |
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1939 // Previously this was only done for xterm and alike. I don't see a |
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1940 // reason why it would fail for other terminal emulators. |
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1941 // if (term_is_xterm) |
7 | 1942 { |
1943 Window root; | |
1944 Window parent; | |
1945 Window win = x11_window; | |
1946 Window *children; | |
1947 unsigned int num_children; | |
1948 | |
1949 while (!status || text_prop.value == NULL) | |
1950 { | |
1951 if (!XQueryTree(x11_display, win, &root, &parent, &children, | |
1952 &num_children)) | |
1953 break; | |
1954 if (children) | |
1955 XFree((void *)children); | |
1956 if (parent == root || parent == 0) | |
1957 break; | |
1958 | |
1959 win = parent; | |
1960 if (get_title) | |
1961 status = XGetWMName(x11_display, win, &text_prop); | |
1962 else | |
1963 status = XGetWMIconName(x11_display, win, &text_prop); | |
1964 } | |
1965 } | |
1966 if (status && text_prop.value != NULL) | |
1967 { | |
1968 retval = TRUE; | |
1969 if (!test_only) | |
1970 { | |
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1971 if (get_title) |
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1972 vim_free(oldtitle); |
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1973 else |
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1974 vim_free(oldicon); |
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1975 if (text_prop.encoding == XA_STRING && !has_mbyte) |
7 | 1976 { |
1977 if (get_title) | |
1978 oldtitle = vim_strsave((char_u *)text_prop.value); | |
1979 else | |
1980 oldicon = vim_strsave((char_u *)text_prop.value); | |
1981 } | |
1982 else | |
1983 { | |
1984 char **cl; | |
1985 Status transform_status; | |
1986 int n = 0; | |
1987 | |
1988 transform_status = XmbTextPropertyToTextList(x11_display, | |
1989 &text_prop, | |
1990 &cl, &n); | |
1991 if (transform_status >= Success && n > 0 && cl[0]) | |
1992 { | |
1993 if (get_title) | |
1994 oldtitle = vim_strsave((char_u *) cl[0]); | |
1995 else | |
1996 oldicon = vim_strsave((char_u *) cl[0]); | |
1997 XFreeStringList(cl); | |
1998 } | |
1999 else | |
2000 { | |
2001 if (get_title) | |
2002 oldtitle = vim_strsave((char_u *)text_prop.value); | |
2003 else | |
2004 oldicon = vim_strsave((char_u *)text_prop.value); | |
2005 } | |
2006 } | |
2007 } | |
2008 XFree((void *)text_prop.value); | |
2009 } | |
2010 } | |
2011 return retval; | |
2012 } | |
2013 | |
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2014 // Xutf8 functions are not available on older systems. Note that on some |
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2015 // systems X_HAVE_UTF8_STRING may be defined in a header file but |
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2016 // Xutf8SetWMProperties() is not in the X11 library. Configure checks for |
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2017 // that and defines HAVE_XUTF8SETWMPROPERTIES. |
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2018 #if defined(X_HAVE_UTF8_STRING) |
6282 | 2019 # if X_HAVE_UTF8_STRING && HAVE_XUTF8SETWMPROPERTIES |
7 | 2020 # define USE_UTF8_STRING |
2021 # endif | |
2022 #endif | |
2023 | |
2024 /* | |
2025 * Set x11 Window Title | |
2026 * | |
2027 * get_x11_windis() must be called before this and have returned OK | |
2028 */ | |
2029 static void | |
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2030 set_x11_title(char_u *title) |
7 | 2031 { |
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2032 // XmbSetWMProperties() and Xutf8SetWMProperties() should use a STRING |
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2033 // when possible, COMPOUND_TEXT otherwise. COMPOUND_TEXT isn't |
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2034 // supported everywhere and STRING doesn't work for multi-byte titles. |
7 | 2035 #ifdef USE_UTF8_STRING |
2036 if (enc_utf8) | |
2037 Xutf8SetWMProperties(x11_display, x11_window, (const char *)title, | |
2038 NULL, NULL, 0, NULL, NULL, NULL); | |
2039 else | |
2040 #endif | |
2041 { | |
2042 #if XtSpecificationRelease >= 4 | |
2043 # ifdef FEAT_XFONTSET | |
2044 XmbSetWMProperties(x11_display, x11_window, (const char *)title, | |
2045 NULL, NULL, 0, NULL, NULL, NULL); | |
2046 # else | |
2047 XTextProperty text_prop; | |
129 | 2048 char *c_title = (char *)title; |
7 | 2049 |
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2050 // directly from example 3-18 "basicwin" of Xlib Programming Manual |
129 | 2051 (void)XStringListToTextProperty(&c_title, 1, &text_prop); |
7 | 2052 XSetWMProperties(x11_display, x11_window, &text_prop, |
2053 NULL, NULL, 0, NULL, NULL, NULL); | |
2054 # endif | |
2055 #else | |
2056 XStoreName(x11_display, x11_window, (char *)title); | |
2057 #endif | |
2058 } | |
2059 XFlush(x11_display); | |
2060 } | |
2061 | |
2062 /* | |
2063 * Set x11 Window icon | |
2064 * | |
2065 * get_x11_windis() must be called before this and have returned OK | |
2066 */ | |
2067 static void | |
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2068 set_x11_icon(char_u *icon) |
7 | 2069 { |
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2070 // See above for comments about using X*SetWMProperties(). |
7 | 2071 #ifdef USE_UTF8_STRING |
2072 if (enc_utf8) | |
2073 Xutf8SetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
2074 NULL, 0, NULL, NULL, NULL); | |
2075 else | |
2076 #endif | |
2077 { | |
2078 #if XtSpecificationRelease >= 4 | |
2079 # ifdef FEAT_XFONTSET | |
2080 XmbSetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
2081 NULL, 0, NULL, NULL, NULL); | |
2082 # else | |
2083 XTextProperty text_prop; | |
129 | 2084 char *c_icon = (char *)icon; |
2085 | |
2086 (void)XStringListToTextProperty(&c_icon, 1, &text_prop); | |
7 | 2087 XSetWMProperties(x11_display, x11_window, NULL, &text_prop, |
2088 NULL, 0, NULL, NULL, NULL); | |
2089 # endif | |
2090 #else | |
2091 XSetIconName(x11_display, x11_window, (char *)icon); | |
2092 #endif | |
2093 } | |
2094 XFlush(x11_display); | |
2095 } | |
2096 | |
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2097 #else // FEAT_X11 |
7 | 2098 |
2099 static int | |
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2100 get_x11_title(int test_only UNUSED) |
7 | 2101 { |
2102 return FALSE; | |
2103 } | |
2104 | |
2105 static int | |
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2106 get_x11_icon(int test_only) |
7 | 2107 { |
2108 if (!test_only) | |
2109 { | |
2110 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
1940 | 2111 oldicon = vim_strsave(T_NAME + 8); |
7 | 2112 else |
1940 | 2113 oldicon = vim_strsave(T_NAME); |
7 | 2114 } |
2115 return FALSE; | |
2116 } | |
2117 | |
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2118 #endif // FEAT_X11 |
7 | 2119 |
2120 int | |
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2121 mch_can_restore_title(void) |
7 | 2122 { |
2123 return get_x11_title(TRUE); | |
2124 } | |
2125 | |
2126 int | |
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|
2127 mch_can_restore_icon(void) |
7 | 2128 { |
2129 return get_x11_icon(TRUE); | |
2130 } | |
2131 | |
2132 /* | |
2133 * Set the window title and icon. | |
2134 */ | |
2135 void | |
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2136 mch_settitle(char_u *title, char_u *icon) |
7 | 2137 { |
2138 int type = 0; | |
2139 static int recursive = 0; | |
2140 | |
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2141 if (T_NAME == NULL) // no terminal name (yet) |
7 | 2142 return; |
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2143 if (title == NULL && icon == NULL) // nothing to do |
7 | 2144 return; |
2145 | |
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2146 // When one of the X11 functions causes a deadly signal, we get here again |
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2147 // recursively. Avoid hanging then (something is probably locked). |
7 | 2148 if (recursive) |
2149 return; | |
2150 ++recursive; | |
2151 | |
2152 /* | |
2153 * if the window ID and the display is known, we may use X11 calls | |
2154 */ | |
2155 #ifdef FEAT_X11 | |
2156 if (get_x11_windis() == OK) | |
2157 type = 1; | |
2158 #else | |
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2159 # if defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) \ |
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2160 || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_HAIKU) |
7 | 2161 if (gui.in_use) |
2162 type = 1; | |
2163 # endif | |
2164 #endif | |
2165 | |
2166 /* | |
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2167 * Note: if "t_ts" is set, title is set with escape sequence rather |
7 | 2168 * than x11 calls, because the x11 calls don't always work |
2169 */ | |
2170 if ((type || *T_TS != NUL) && title != NULL) | |
2171 { | |
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2172 if (oldtitle_outdated) |
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2173 { |
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2174 oldtitle_outdated = FALSE; |
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2175 VIM_CLEAR(oldtitle); |
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2176 } |
7 | 2177 if (oldtitle == NULL |
2178 #ifdef FEAT_GUI | |
2179 && !gui.in_use | |
2180 #endif | |
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2181 ) // first call but not in GUI, save title |
7 | 2182 (void)get_x11_title(FALSE); |
2183 | |
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2184 if (*T_TS != NUL) // it's OK if t_fs is empty |
7 | 2185 term_settitle(title); |
2186 #ifdef FEAT_X11 | |
2187 else | |
2188 # ifdef FEAT_GUI_GTK | |
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2189 if (!gui.in_use) // don't do this if GTK+ is running |
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2190 # endif |
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2191 set_x11_title(title); // x11 |
7 | 2192 #endif |
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2193 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_HAIKU) \ |
7 | 2194 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) |
2195 else | |
2196 gui_mch_settitle(title, icon); | |
2197 #endif | |
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2198 unix_did_set_title = TRUE; |
7 | 2199 } |
2200 | |
2201 if ((type || *T_CIS != NUL) && icon != NULL) | |
2202 { | |
2203 if (oldicon == NULL | |
2204 #ifdef FEAT_GUI | |
2205 && !gui.in_use | |
2206 #endif | |
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2207 ) // first call, save icon |
7 | 2208 get_x11_icon(FALSE); |
2209 | |
2210 if (*T_CIS != NUL) | |
2211 { | |
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2212 out_str(T_CIS); // set icon start |
7 | 2213 out_str_nf(icon); |
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2214 out_str(T_CIE); // set icon end |
7 | 2215 out_flush(); |
2216 } | |
2217 #ifdef FEAT_X11 | |
2218 else | |
2219 # ifdef FEAT_GUI_GTK | |
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2220 if (!gui.in_use) // don't do this if GTK+ is running |
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2221 # endif |
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2222 set_x11_icon(icon); // x11 |
7 | 2223 #endif |
2224 did_set_icon = TRUE; | |
2225 } | |
2226 --recursive; | |
2227 } | |
2228 | |
2229 /* | |
2230 * Restore the window/icon title. | |
2231 * "which" is one of: | |
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2232 * SAVE_RESTORE_TITLE only restore title |
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2233 * SAVE_RESTORE_ICON only restore icon |
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2234 * SAVE_RESTORE_BOTH restore title and icon |
7 | 2235 */ |
2236 void | |
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2237 mch_restore_title(int which) |
7 | 2238 { |
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2239 int do_push_pop = unix_did_set_title || did_set_icon; |
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2240 |
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2241 // only restore the title or icon when it has been set |
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2242 mch_settitle(((which & SAVE_RESTORE_TITLE) && unix_did_set_title) ? |
7 | 2243 (oldtitle ? oldtitle : p_titleold) : NULL, |
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2244 ((which & SAVE_RESTORE_ICON) && did_set_icon) ? oldicon : NULL); |
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2245 |
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2246 if (do_push_pop) |
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2247 { |
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2248 // pop and push from/to the stack |
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2249 term_pop_title(which); |
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2250 term_push_title(which); |
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2251 } |
7 | 2252 } |
2253 | |
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2254 #endif // FEAT_TITLE |
7 | 2255 |
2256 /* | |
2257 * Return TRUE if "name" looks like some xterm name. | |
158 | 2258 * Seiichi Sato mentioned that "mlterm" works like xterm. |
7 | 2259 */ |
2260 int | |
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|
2261 vim_is_xterm(char_u *name) |
7 | 2262 { |
2263 if (name == NULL) | |
2264 return FALSE; | |
2265 return (STRNICMP(name, "xterm", 5) == 0 | |
2266 || STRNICMP(name, "nxterm", 6) == 0 | |
2267 || STRNICMP(name, "kterm", 5) == 0 | |
158 | 2268 || STRNICMP(name, "mlterm", 6) == 0 |
7 | 2269 || STRNICMP(name, "rxvt", 4) == 0 |
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|
2270 || STRNICMP(name, "screen.xterm", 12) == 0 |
7 | 2271 || STRCMP(name, "builtin_xterm") == 0); |
2272 } | |
2273 | |
1620 | 2274 #if defined(FEAT_MOUSE_XTERM) || defined(PROTO) |
2275 /* | |
2276 * Return TRUE if "name" appears to be that of a terminal | |
2277 * known to support the xterm-style mouse protocol. | |
2278 * Relies on term_is_xterm having been set to its correct value. | |
2279 */ | |
2280 int | |
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|
2281 use_xterm_like_mouse(char_u *name) |
1620 | 2282 { |
2283 return (name != NULL | |
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|
2284 && (term_is_xterm |
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2285 || STRNICMP(name, "screen", 6) == 0 |
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|
2286 || STRNICMP(name, "tmux", 4) == 0 |
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|
2287 || STRICMP(name, "st") == 0 |
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|
2288 || STRNICMP(name, "st-", 3) == 0 |
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|
2289 || STRNICMP(name, "stterm", 6) == 0)); |
1620 | 2290 } |
2291 #endif | |
2292 | |
7 | 2293 /* |
2294 * Return non-zero when using an xterm mouse, according to 'ttymouse'. | |
2295 * Return 1 for "xterm". | |
2296 * Return 2 for "xterm2". | |
3145 | 2297 * Return 3 for "urxvt". |
3746 | 2298 * Return 4 for "sgr". |
7 | 2299 */ |
2300 int | |
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|
2301 use_xterm_mouse(void) |
7 | 2302 { |
3746 | 2303 if (ttym_flags == TTYM_SGR) |
2304 return 4; | |
3145 | 2305 if (ttym_flags == TTYM_URXVT) |
2306 return 3; | |
7 | 2307 if (ttym_flags == TTYM_XTERM2) |
2308 return 2; | |
2309 if (ttym_flags == TTYM_XTERM) | |
2310 return 1; | |
2311 return 0; | |
2312 } | |
2313 | |
2314 int | |
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|
2315 vim_is_iris(char_u *name) |
7 | 2316 { |
2317 if (name == NULL) | |
2318 return FALSE; | |
2319 return (STRNICMP(name, "iris-ansi", 9) == 0 | |
2320 || STRCMP(name, "builtin_iris-ansi") == 0); | |
2321 } | |
2322 | |
2323 int | |
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|
2324 vim_is_vt300(char_u *name) |
7 | 2325 { |
2326 if (name == NULL) | |
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2327 return FALSE; // actually all ANSI comp. terminals should be here |
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2328 // catch VT100 - VT5xx |
22 | 2329 return ((STRNICMP(name, "vt", 2) == 0 |
2330 && vim_strchr((char_u *)"12345", name[2]) != NULL) | |
7 | 2331 || STRCMP(name, "builtin_vt320") == 0); |
2332 } | |
2333 | |
2334 /* | |
2335 * Return TRUE if "name" is a terminal for which 'ttyfast' should be set. | |
2336 * This should include all windowed terminal emulators. | |
2337 */ | |
2338 int | |
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changeset
|
2339 vim_is_fastterm(char_u *name) |
7 | 2340 { |
2341 if (name == NULL) | |
2342 return FALSE; | |
2343 if (vim_is_xterm(name) || vim_is_vt300(name) || vim_is_iris(name)) | |
2344 return TRUE; | |
2345 return ( STRNICMP(name, "hpterm", 6) == 0 | |
2346 || STRNICMP(name, "sun-cmd", 7) == 0 | |
2347 || STRNICMP(name, "screen", 6) == 0 | |
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2348 || STRNICMP(name, "tmux", 4) == 0 |
7 | 2349 || STRNICMP(name, "dtterm", 6) == 0); |
2350 } | |
2351 | |
2352 /* | |
2353 * Insert user name in s[len]. | |
2354 * Return OK if a name found. | |
2355 */ | |
2356 int | |
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changeset
|
2357 mch_get_user_name(char_u *s, int len) |
7 | 2358 { |
2359 #ifdef VMS | |
509 | 2360 vim_strncpy(s, (char_u *)cuserid(NULL), len - 1); |
7 | 2361 return OK; |
2362 #else | |
2363 return mch_get_uname(getuid(), s, len); | |
2364 #endif | |
2365 } | |
2366 | |
2367 /* | |
2368 * Insert user name for "uid" in s[len]. | |
2369 * Return OK if a name found. | |
2370 */ | |
2371 int | |
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diff
changeset
|
2372 mch_get_uname(uid_t uid, char_u *s, int len) |
7 | 2373 { |
2374 #if defined(HAVE_PWD_H) && defined(HAVE_GETPWUID) | |
2375 struct passwd *pw; | |
2376 | |
2377 if ((pw = getpwuid(uid)) != NULL | |
2378 && pw->pw_name != NULL && *(pw->pw_name) != NUL) | |
2379 { | |
418 | 2380 vim_strncpy(s, (char_u *)pw->pw_name, len - 1); |
7 | 2381 return OK; |
2382 } | |
2383 #endif | |
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|
2384 sprintf((char *)s, "%d", (int)uid); // assumes s is long enough |
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|
2385 return FAIL; // a number is not a name |
7 | 2386 } |
2387 | |
2388 /* | |
2389 * Insert host name is s[len]. | |
2390 */ | |
2391 | |
2392 #ifdef HAVE_SYS_UTSNAME_H | |
2393 void | |
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diff
changeset
|
2394 mch_get_host_name(char_u *s, int len) |
7 | 2395 { |
2396 struct utsname vutsname; | |
2397 | |
2398 if (uname(&vutsname) < 0) | |
2399 *s = NUL; | |
2400 else | |
418 | 2401 vim_strncpy(s, (char_u *)vutsname.nodename, len - 1); |
7 | 2402 } |
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|
2403 #else // HAVE_SYS_UTSNAME_H |
7 | 2404 |
2405 # ifdef HAVE_SYS_SYSTEMINFO_H | |
2406 # define gethostname(nam, len) sysinfo(SI_HOSTNAME, nam, len) | |
2407 # endif | |
2408 | |
2409 void | |
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Christian Brabandt <cb@256bit.org>
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7833
diff
changeset
|
2410 mch_get_host_name(char_u *s, int len) |
7 | 2411 { |
2412 # ifdef VAXC | |
2413 vaxc$gethostname((char *)s, len); | |
2414 # else | |
2415 gethostname((char *)s, len); | |
2416 # endif | |
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|
2417 s[len - 1] = NUL; // make sure it's terminated |
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2418 } |
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2419 #endif // HAVE_SYS_UTSNAME_H |
7 | 2420 |
2421 /* | |
2422 * return process ID | |
2423 */ | |
2424 long | |
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|
2425 mch_get_pid(void) |
7 | 2426 { |
2427 return (long)getpid(); | |
2428 } | |
2429 | |
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2430 /* |
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2431 * return TRUE if process "pid" is still running |
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2432 */ |
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|
2433 int |
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|
2434 mch_process_running(long pid) |
16453
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2435 { |
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|
2436 // EMX kill() not working correctly, it seems |
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2437 return kill(pid, 0) == 0; |
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|
2438 } |
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2439 |
7 | 2440 #if !defined(HAVE_STRERROR) && defined(USE_GETCWD) |
2441 static char * | |
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|
2442 strerror(int err) |
7 | 2443 { |
2444 extern int sys_nerr; | |
2445 extern char *sys_errlist[]; | |
2446 static char er[20]; | |
2447 | |
2448 if (err > 0 && err < sys_nerr) | |
2449 return (sys_errlist[err]); | |
2450 sprintf(er, "Error %d", err); | |
2451 return er; | |
2452 } | |
2453 #endif | |
2454 | |
2455 /* | |
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|
2456 * Get name of current directory into buffer "buf" of length "len" bytes. |
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|
2457 * "len" must be at least PATH_MAX. |
7 | 2458 * Return OK for success, FAIL for failure. |
2459 */ | |
2460 int | |
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diff
changeset
|
2461 mch_dirname(char_u *buf, int len) |
7 | 2462 { |
2463 #if defined(USE_GETCWD) | |
2464 if (getcwd((char *)buf, len) == NULL) | |
2465 { | |
2466 STRCPY(buf, strerror(errno)); | |
2467 return FAIL; | |
2468 } | |
2469 return OK; | |
2470 #else | |
2471 return (getwd((char *)buf) != NULL ? OK : FAIL); | |
2472 #endif | |
2473 } | |
2474 | |
2475 /* | |
1045 | 2476 * Get absolute file name into "buf[len]". |
7 | 2477 * |
2478 * return FAIL for failure, OK for success | |
2479 */ | |
2480 int | |
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|
2481 mch_FullName( |
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|
2482 char_u *fname, |
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|
2483 char_u *buf, |
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|
2484 int len, |
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|
2485 int force) // also expand when already absolute path |
7 | 2486 { |
2487 int l; | |
1082 | 2488 #ifdef HAVE_FCHDIR |
7 | 2489 int fd = -1; |
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changeset
|
2490 static int dont_fchdir = FALSE; // TRUE when fchdir() doesn't work |
1082 | 2491 #endif |
7 | 2492 char_u olddir[MAXPATHL]; |
2493 char_u *p; | |
2494 int retval = OK; | |
1615 | 2495 #ifdef __CYGWIN__ |
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|
2496 char_u posix_fname[MAXPATHL]; // Cygwin docs mention MAX_PATH, but |
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changeset
|
2497 // it's not always defined |
1620 | 2498 #endif |
7 | 2499 |
1082 | 2500 #ifdef VMS |
2501 fname = vms_fixfilename(fname); | |
2502 #endif | |
2503 | |
1102 | 2504 #ifdef __CYGWIN__ |
2505 /* | |
2506 * This helps for when "/etc/hosts" is a symlink to "c:/something/hosts". | |
2507 */ | |
1657 | 2508 # if CYGWIN_VERSION_DLL_MAJOR >= 1007 |
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|
2509 // Use CCP_RELATIVE to avoid that it sometimes returns a path that ends in |
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|
2510 // a forward slash. |
7420
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diff
changeset
|
2511 cygwin_conv_path(CCP_WIN_A_TO_POSIX | CCP_RELATIVE, |
37092e334ef2
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7408
diff
changeset
|
2512 fname, posix_fname, MAXPATHL); |
1657 | 2513 # else |
1615 | 2514 cygwin_conv_to_posix_path(fname, posix_fname); |
1657 | 2515 # endif |
1615 | 2516 fname = posix_fname; |
1102 | 2517 #endif |
2518 | |
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|
2519 // Expand it if forced or not an absolute path. |
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|
2520 // Do not do it for "/file", the result is always "/". |
7406
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diff
changeset
|
2521 if ((force || !mch_isFullName(fname)) |
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diff
changeset
|
2522 && ((p = vim_strrchr(fname, '/')) == NULL || p != fname)) |
7 | 2523 { |
2524 /* | |
2525 * If the file name has a path, change to that directory for a moment, | |
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|
2526 * and then get the directory (and get back to where we were). |
7 | 2527 * This will get the correct path name with "../" things. |
2528 */ | |
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7239
diff
changeset
|
2529 if (p != NULL) |
7 | 2530 { |
1082 | 2531 #ifdef HAVE_FCHDIR |
7 | 2532 /* |
2533 * Use fchdir() if possible, it's said to be faster and more | |
2534 * reliable. But on SunOS 4 it might not work. Check this by | |
2535 * doing a fchdir() right now. | |
2536 */ | |
2537 if (!dont_fchdir) | |
2538 { | |
2539 fd = open(".", O_RDONLY | O_EXTRA, 0); | |
2540 if (fd >= 0 && fchdir(fd) < 0) | |
2541 { | |
2542 close(fd); | |
2543 fd = -1; | |
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|
2544 dont_fchdir = TRUE; // don't try again |
7 | 2545 } |
2546 } | |
1082 | 2547 #endif |
7 | 2548 |
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|
2549 // Only change directory when we are sure we can return to where |
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changeset
|
2550 // we are now. After doing "su" chdir(".") might not work. |
7 | 2551 if ( |
1082 | 2552 #ifdef HAVE_FCHDIR |
7 | 2553 fd < 0 && |
1082 | 2554 #endif |
7 | 2555 (mch_dirname(olddir, MAXPATHL) == FAIL |
2556 || mch_chdir((char *)olddir) != 0)) | |
2557 { | |
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2558 p = NULL; // can't get current dir: don't chdir |
7 | 2559 retval = FAIL; |
2560 } | |
2561 else | |
2562 { | |
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|
2563 // The directory is copied into buf[], to be able to remove |
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|
2564 // the file name without changing it (could be a string in |
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changeset
|
2565 // read-only memory) |
7 | 2566 if (p - fname >= len) |
2567 retval = FAIL; | |
2568 else | |
2569 { | |
418 | 2570 vim_strncpy(buf, fname, p - fname); |
7 | 2571 if (mch_chdir((char *)buf)) |
2572 retval = FAIL; | |
2573 else | |
2574 fname = p + 1; | |
2575 *buf = NUL; | |
2576 } | |
2577 } | |
2578 } | |
2579 if (mch_dirname(buf, len) == FAIL) | |
2580 { | |
2581 retval = FAIL; | |
2582 *buf = NUL; | |
2583 } | |
2584 if (p != NULL) | |
2585 { | |
1082 | 2586 #ifdef HAVE_FCHDIR |
7 | 2587 if (fd >= 0) |
2588 { | |
1935 | 2589 if (p_verbose >= 5) |
2590 { | |
2591 verbose_enter(); | |
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changeset
|
2592 msg("fchdir() to previous dir"); |
1935 | 2593 verbose_leave(); |
2594 } | |
7 | 2595 l = fchdir(fd); |
2596 close(fd); | |
2597 } | |
2598 else | |
1082 | 2599 #endif |
7 | 2600 l = mch_chdir((char *)olddir); |
2601 if (l != 0) | |
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changeset
|
2602 emsg(_(e_prev_dir)); |
7 | 2603 } |
2604 | |
2605 l = STRLEN(buf); | |
3867 | 2606 if (l >= len - 1) |
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|
2607 retval = FAIL; // no space for trailing "/" |
1082 | 2608 #ifndef VMS |
3867 | 2609 else if (l > 0 && buf[l - 1] != '/' && *fname != NUL |
7 | 2610 && STRCMP(fname, ".") != 0) |
3867 | 2611 STRCAT(buf, "/"); |
1082 | 2612 #endif |
7 | 2613 } |
1045 | 2614 |
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|
2615 // Catch file names which are too long. |
1877 | 2616 if (retval == FAIL || (int)(STRLEN(buf) + STRLEN(fname)) >= len) |
7 | 2617 return FAIL; |
2618 | |
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|
2619 // Do not append ".", "/dir/." is equal to "/dir". |
7 | 2620 if (STRCMP(fname, ".") != 0) |
2621 STRCAT(buf, fname); | |
2622 | |
2623 return OK; | |
2624 } | |
2625 | |
2626 /* | |
2627 * Return TRUE if "fname" does not depend on the current directory. | |
2628 */ | |
2629 int | |
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changeset
|
2630 mch_isFullName(char_u *fname) |
7 | 2631 { |
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changeset
|
2632 #ifdef VMS |
7 | 2633 return ( fname[0] == '/' || fname[0] == '.' || |
2634 strchr((char *)fname,':') || strchr((char *)fname,'"') || | |
2635 (strchr((char *)fname,'[') && strchr((char *)fname,']'))|| | |
2636 (strchr((char *)fname,'<') && strchr((char *)fname,'>')) ); | |
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diff
changeset
|
2637 #else |
7 | 2638 return (*fname == '/' || *fname == '~'); |
2639 #endif | |
2640 } | |
2641 | |
585 | 2642 #if defined(USE_FNAME_CASE) || defined(PROTO) |
2643 /* | |
2644 * Set the case of the file name, if it already exists. This will cause the | |
2645 * file name to remain exactly the same. | |
1450 | 2646 * Only required for file systems where case is ignored and preserved. |
585 | 2647 */ |
2648 void | |
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|
2649 fname_case( |
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|
2650 char_u *name, |
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|
2651 int len UNUSED) // buffer size, only used when name gets longer |
585 | 2652 { |
2653 struct stat st; | |
2654 char_u *slash, *tail; | |
2655 DIR *dirp; | |
2656 struct dirent *dp; | |
2657 | |
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10320
diff
changeset
|
2658 if (mch_lstat((char *)name, &st) >= 0) |
585 | 2659 { |
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diff
changeset
|
2660 // Open the directory where the file is located. |
585 | 2661 slash = vim_strrchr(name, '/'); |
2662 if (slash == NULL) | |
2663 { | |
2664 dirp = opendir("."); | |
2665 tail = name; | |
2666 } | |
2667 else | |
2668 { | |
2669 *slash = NUL; | |
2670 dirp = opendir((char *)name); | |
2671 *slash = '/'; | |
2672 tail = slash + 1; | |
2673 } | |
2674 | |
2675 if (dirp != NULL) | |
2676 { | |
2677 while ((dp = readdir(dirp)) != NULL) | |
2678 { | |
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diff
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|
2679 // Only accept names that differ in case and are the same byte |
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parents:
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diff
changeset
|
2680 // length. TODO: accept different length name. |
585 | 2681 if (STRICMP(tail, dp->d_name) == 0 |
2682 && STRLEN(tail) == STRLEN(dp->d_name)) | |
2683 { | |
2684 char_u newname[MAXPATHL + 1]; | |
2685 struct stat st2; | |
2686 | |
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diff
changeset
|
2687 // Verify the inode is equal. |
585 | 2688 vim_strncpy(newname, name, MAXPATHL); |
2689 vim_strncpy(newname + (tail - name), (char_u *)dp->d_name, | |
2690 MAXPATHL - (tail - name)); | |
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Christian Brabandt <cb@256bit.org>
parents:
10320
diff
changeset
|
2691 if (mch_lstat((char *)newname, &st2) >= 0 |
585 | 2692 && st.st_ino == st2.st_ino |
2693 && st.st_dev == st2.st_dev) | |
2694 { | |
2695 STRCPY(tail, dp->d_name); | |
2696 break; | |
2697 } | |
2698 } | |
2699 } | |
2700 | |
2701 closedir(dirp); | |
2702 } | |
2703 } | |
2704 } | |
2705 #endif | |
2706 | |
7 | 2707 /* |
2708 * Get file permissions for 'name'. | |
2709 * Returns -1 when it doesn't exist. | |
2710 */ | |
2711 long | |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2712 mch_getperm(char_u *name) |
7 | 2713 { |
2714 struct stat statb; | |
2715 | |
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|
2716 // Keep the #ifdef outside of stat(), it may be a macro. |
7 | 2717 #ifdef VMS |
2718 if (stat((char *)vms_fixfilename(name), &statb)) | |
2719 #else | |
2720 if (stat((char *)name, &statb)) | |
2721 #endif | |
2722 return -1; | |
1350 | 2723 #ifdef __INTERIX |
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|
2724 // The top bit makes the value negative, which means the file doesn't |
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|
2725 // exist. Remove the bit, we don't use it. |
1350 | 2726 return statb.st_mode & ~S_ADDACE; |
2727 #else | |
7 | 2728 return statb.st_mode; |
1350 | 2729 #endif |
7 | 2730 } |
2731 | |
2732 /* | |
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2733 * Set file permission for "name" to "perm". |
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2734 * Return FAIL for failure, OK otherwise. |
7 | 2735 */ |
2736 int | |
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diff
changeset
|
2737 mch_setperm(char_u *name, long perm) |
7 | 2738 { |
2739 return (chmod((char *) | |
2740 #ifdef VMS | |
2741 vms_fixfilename(name), | |
2742 #else | |
2743 name, | |
2744 #endif | |
2745 (mode_t)perm) == 0 ? OK : FAIL); | |
2746 } | |
2747 | |
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2748 #if defined(HAVE_FCHMOD) || defined(PROTO) |
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2749 /* |
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2750 * Set file permission for open file "fd" to "perm". |
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2751 * Return FAIL for failure, OK otherwise. |
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2752 */ |
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|
2753 int |
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|
2754 mch_fsetperm(int fd, long perm) |
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2755 { |
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2756 return (fchmod(fd, (mode_t)perm) == 0 ? OK : FAIL); |
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2757 } |
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|
2758 #endif |
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|
2759 |
7 | 2760 #if defined(HAVE_ACL) || defined(PROTO) |
2761 # ifdef HAVE_SYS_ACL_H | |
2762 # include <sys/acl.h> | |
2763 # endif | |
2764 # ifdef HAVE_SYS_ACCESS_H | |
2765 # include <sys/access.h> | |
2766 # endif | |
2767 | |
2768 # ifdef HAVE_SOLARIS_ACL | |
2769 typedef struct vim_acl_solaris_T { | |
2770 int acl_cnt; | |
2771 aclent_t *acl_entry; | |
2772 } vim_acl_solaris_T; | |
2773 # endif | |
2774 | |
1583 | 2775 #if defined(HAVE_SELINUX) || defined(PROTO) |
2776 /* | |
2777 * Copy security info from "from_file" to "to_file". | |
2778 */ | |
2779 void | |
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diff
changeset
|
2780 mch_copy_sec(char_u *from_file, char_u *to_file) |
1583 | 2781 { |
2782 if (from_file == NULL) | |
2783 return; | |
2784 | |
2785 if (selinux_enabled == -1) | |
2786 selinux_enabled = is_selinux_enabled(); | |
2787 | |
2788 if (selinux_enabled > 0) | |
2789 { | |
2790 security_context_t from_context = NULL; | |
2791 security_context_t to_context = NULL; | |
2792 | |
2793 if (getfilecon((char *)from_file, &from_context) < 0) | |
2794 { | |
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2795 // If the filesystem doesn't support extended attributes, |
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|
2796 // the original had no special security context and the |
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|
2797 // target cannot have one either. |
1583 | 2798 if (errno == EOPNOTSUPP) |
2799 return; | |
2800 | |
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|
2801 msg_puts(_("\nCould not get security context for ")); |
1583 | 2802 msg_outtrans(from_file); |
2803 msg_putchar('\n'); | |
2804 return; | |
2805 } | |
2806 if (getfilecon((char *)to_file, &to_context) < 0) | |
2807 { | |
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2808 msg_puts(_("\nCould not get security context for ")); |
1583 | 2809 msg_outtrans(to_file); |
2810 msg_putchar('\n'); | |
2811 freecon (from_context); | |
2812 return ; | |
2813 } | |
2814 if (strcmp(from_context, to_context) != 0) | |
2815 { | |
2816 if (setfilecon((char *)to_file, from_context) < 0) | |
2817 { | |
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|
2818 msg_puts(_("\nCould not set security context for ")); |
1583 | 2819 msg_outtrans(to_file); |
2820 msg_putchar('\n'); | |
2821 } | |
2822 } | |
2823 freecon(to_context); | |
2824 freecon(from_context); | |
2825 } | |
2826 } | |
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|
2827 #endif // HAVE_SELINUX |
1583 | 2828 |
5788 | 2829 #if defined(HAVE_SMACK) && !defined(PROTO) |
2830 /* | |
2831 * Copy security info from "from_file" to "to_file". | |
2832 */ | |
2833 void | |
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Christian Brabandt <cb@256bit.org>
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7833
diff
changeset
|
2834 mch_copy_sec(char_u *from_file, char_u *to_file) |
5788 | 2835 { |
5832 | 2836 static const char * const smack_copied_attributes[] = |
5788 | 2837 { |
2838 XATTR_NAME_SMACK, | |
2839 XATTR_NAME_SMACKEXEC, | |
2840 XATTR_NAME_SMACKMMAP | |
2841 }; | |
2842 | |
2843 char buffer[SMACK_LABEL_LEN]; | |
2844 const char *name; | |
2845 int index; | |
2846 int ret; | |
2847 ssize_t size; | |
2848 | |
2849 if (from_file == NULL) | |
2850 return; | |
2851 | |
2852 for (index = 0 ; index < (int)(sizeof(smack_copied_attributes) | |
2853 / sizeof(smack_copied_attributes)[0]) ; index++) | |
2854 { | |
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diff
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|
2855 // get the name of the attribute to copy |
5788 | 2856 name = smack_copied_attributes[index]; |
2857 | |
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diff
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|
2858 // get the value of the attribute in buffer |
5788 | 2859 size = getxattr((char*)from_file, name, buffer, sizeof(buffer)); |
2860 if (size >= 0) | |
2861 { | |
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changeset
|
2862 // copy the attribute value of buffer |
5788 | 2863 ret = setxattr((char*)to_file, name, buffer, (size_t)size, 0); |
2864 if (ret < 0) | |
2865 { | |
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diff
changeset
|
2866 vim_snprintf((char *)IObuff, IOSIZE, |
4e09a38129a3
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parents:
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diff
changeset
|
2867 _("Could not set security context %s for %s"), |
4e09a38129a3
commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
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diff
changeset
|
2868 name, to_file); |
4e09a38129a3
commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
2869 msg_outtrans(IObuff); |
5788 | 2870 msg_putchar('\n'); |
2871 } | |
2872 } | |
2873 else | |
2874 { | |
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diff
changeset
|
2875 // what reason of not having the attribute value? |
5788 | 2876 switch (errno) |
2877 { | |
2878 case ENOTSUP: | |
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diff
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|
2879 // extended attributes aren't supported or enabled |
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diff
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|
2880 // should a message be echoed? not sure... |
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diff
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|
2881 return; // leave because it isn't useful to continue |
5788 | 2882 |
2883 case ERANGE: | |
2884 default: | |
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diff
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|
2885 // no enough size OR unexpected error |
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diff
changeset
|
2886 vim_snprintf((char *)IObuff, IOSIZE, |
4e09a38129a3
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diff
changeset
|
2887 _("Could not get security context %s for %s. Removing it!"), |
4e09a38129a3
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diff
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|
2888 name, from_file); |
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|
2889 msg_puts((char *)IObuff); |
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|
2890 msg_putchar('\n'); |
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|
2891 // FALLTHROUGH to remove the attribute |
5788 | 2892 |
2893 case ENODATA: | |
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|
2894 // no attribute of this name |
5788 | 2895 ret = removexattr((char*)to_file, name); |
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|
2896 // Silently ignore errors, apparently this happens when |
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diff
changeset
|
2897 // smack is not actually being used. |
5788 | 2898 break; |
2899 } | |
2900 } | |
2901 } | |
2902 } | |
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|
2903 #endif // HAVE_SMACK |
5788 | 2904 |
7 | 2905 /* |
2906 * Return a pointer to the ACL of file "fname" in allocated memory. | |
2907 * Return NULL if the ACL is not available for whatever reason. | |
2908 */ | |
2909 vim_acl_T | |
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diff
changeset
|
2910 mch_get_acl(char_u *fname UNUSED) |
7 | 2911 { |
2912 vim_acl_T ret = NULL; | |
2913 #ifdef HAVE_POSIX_ACL | |
2914 ret = (vim_acl_T)acl_get_file((char *)fname, ACL_TYPE_ACCESS); | |
2915 #else | |
3330 | 2916 #ifdef HAVE_SOLARIS_ZFS_ACL |
2917 acl_t *aclent; | |
2918 | |
2919 if (acl_get((char *)fname, 0, &aclent) < 0) | |
2920 return NULL; | |
2921 ret = (vim_acl_T)aclent; | |
2922 #else | |
7 | 2923 #ifdef HAVE_SOLARIS_ACL |
2924 vim_acl_solaris_T *aclent; | |
2925 | |
2926 aclent = malloc(sizeof(vim_acl_solaris_T)); | |
2927 if ((aclent->acl_cnt = acl((char *)fname, GETACLCNT, 0, NULL)) < 0) | |
2928 { | |
2929 free(aclent); | |
2930 return NULL; | |
2931 } | |
2932 aclent->acl_entry = malloc(aclent->acl_cnt * sizeof(aclent_t)); | |
2933 if (acl((char *)fname, GETACL, aclent->acl_cnt, aclent->acl_entry) < 0) | |
2934 { | |
2935 free(aclent->acl_entry); | |
2936 free(aclent); | |
2937 return NULL; | |
2938 } | |
2939 ret = (vim_acl_T)aclent; | |
2940 #else | |
2941 #if defined(HAVE_AIX_ACL) | |
2942 int aclsize; | |
2943 struct acl *aclent; | |
2944 | |
2945 aclsize = sizeof(struct acl); | |
2946 aclent = malloc(aclsize); | |
2947 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
2948 { | |
2949 if (errno == ENOSPC) | |
2950 { | |
2951 aclsize = aclent->acl_len; | |
2952 aclent = realloc(aclent, aclsize); | |
2953 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
2954 { | |
2955 free(aclent); | |
2956 return NULL; | |
2957 } | |
2958 } | |
2959 else | |
2960 { | |
2961 free(aclent); | |
2962 return NULL; | |
2963 } | |
2964 } | |
2965 ret = (vim_acl_T)aclent; | |
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2966 #endif // HAVE_AIX_ACL |
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2967 #endif // HAVE_SOLARIS_ACL |
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|
2968 #endif // HAVE_SOLARIS_ZFS_ACL |
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|
2969 #endif // HAVE_POSIX_ACL |
7 | 2970 return ret; |
2971 } | |
2972 | |
2973 /* | |
2974 * Set the ACL of file "fname" to "acl" (unless it's NULL). | |
2975 */ | |
2976 void | |
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7807
diff
changeset
|
2977 mch_set_acl(char_u *fname UNUSED, vim_acl_T aclent) |
7 | 2978 { |
2979 if (aclent == NULL) | |
2980 return; | |
2981 #ifdef HAVE_POSIX_ACL | |
2982 acl_set_file((char *)fname, ACL_TYPE_ACCESS, (acl_t)aclent); | |
2983 #else | |
3330 | 2984 #ifdef HAVE_SOLARIS_ZFS_ACL |
2985 acl_set((char *)fname, (acl_t *)aclent); | |
2986 #else | |
7 | 2987 #ifdef HAVE_SOLARIS_ACL |
2988 acl((char *)fname, SETACL, ((vim_acl_solaris_T *)aclent)->acl_cnt, | |
2989 ((vim_acl_solaris_T *)aclent)->acl_entry); | |
2990 #else | |
2991 #ifdef HAVE_AIX_ACL | |
2992 chacl((char *)fname, aclent, ((struct acl *)aclent)->acl_len); | |
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|
2993 #endif // HAVE_AIX_ACL |
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|
2994 #endif // HAVE_SOLARIS_ACL |
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|
2995 #endif // HAVE_SOLARIS_ZFS_ACL |
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|
2996 #endif // HAVE_POSIX_ACL |
7 | 2997 } |
2998 | |
2999 void | |
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diff
changeset
|
3000 mch_free_acl(vim_acl_T aclent) |
7 | 3001 { |
3002 if (aclent == NULL) | |
3003 return; | |
3004 #ifdef HAVE_POSIX_ACL | |
3005 acl_free((acl_t)aclent); | |
3006 #else | |
3330 | 3007 #ifdef HAVE_SOLARIS_ZFS_ACL |
3008 acl_free((acl_t *)aclent); | |
3009 #else | |
7 | 3010 #ifdef HAVE_SOLARIS_ACL |
3011 free(((vim_acl_solaris_T *)aclent)->acl_entry); | |
3012 free(aclent); | |
3013 #else | |
3014 #ifdef HAVE_AIX_ACL | |
3015 free(aclent); | |
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|
3016 #endif // HAVE_AIX_ACL |
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|
3017 #endif // HAVE_SOLARIS_ACL |
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|
3018 #endif // HAVE_SOLARIS_ZFS_ACL |
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|
3019 #endif // HAVE_POSIX_ACL |
7 | 3020 } |
3021 #endif | |
3022 | |
3023 /* | |
3024 * Set hidden flag for "name". | |
3025 */ | |
3026 void | |
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|
3027 mch_hide(char_u *name UNUSED) |
7 | 3028 { |
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|
3029 // can't hide a file |
7 | 3030 } |
3031 | |
3032 /* | |
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changeset
|
3033 * return TRUE if "name" is a directory or a symlink to a directory |
7 | 3034 * return FALSE if "name" is not a directory |
3035 * return FALSE for error | |
3036 */ | |
3037 int | |
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diff
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|
3038 mch_isdir(char_u *name) |
7 | 3039 { |
3040 struct stat statb; | |
3041 | |
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|
3042 if (*name == NUL) // Some stat()s don't flag "" as an error. |
7 | 3043 return FALSE; |
3044 if (stat((char *)name, &statb)) | |
3045 return FALSE; | |
3046 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); | |
3047 } | |
3048 | |
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|
3049 /* |
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|
3050 * return TRUE if "name" is a directory, NOT a symlink to a directory |
befbed72da87
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|
3051 * return FALSE if "name" is not a directory |
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|
3052 * return FALSE for error |
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|
3053 */ |
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|
3054 int |
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|
3055 mch_isrealdir(char_u *name) |
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3056 { |
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|
3057 struct stat statb; |
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|
3058 |
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|
3059 if (*name == NUL) // Some stat()s don't flag "" as an error. |
7629
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|
3060 return FALSE; |
10328
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diff
changeset
|
3061 if (mch_lstat((char *)name, &statb)) |
7629
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|
3062 return FALSE; |
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|
3063 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); |
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|
3064 } |
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|
3065 |
7 | 3066 /* |
3067 * Return 1 if "name" is an executable file, 0 if not or it doesn't exist. | |
3068 */ | |
3069 static int | |
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diff
changeset
|
3070 executable_file(char_u *name) |
7 | 3071 { |
3072 struct stat st; | |
3073 | |
3074 if (stat((char *)name, &st)) | |
3075 return 0; | |
5704 | 3076 #ifdef VMS |
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|
3077 // Like on Unix system file can have executable rights but not necessarily |
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|
3078 // be an executable, but on Unix is not a default for an ordinary file to |
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changeset
|
3079 // have an executable flag - on VMS it is in most cases. |
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|
3080 // Therefore, this check does not have any sense - let keep us to the |
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|
3081 // conventions instead: |
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changeset
|
3082 // *.COM and *.EXE files are the executables - the rest are not. This is |
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|
3083 // not ideal but better then it was. |
5704 | 3084 int vms_executable = 0; |
3085 if (S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0) | |
3086 { | |
3087 if (strstr(vms_tolower((char*)name),".exe") != NULL | |
3088 || strstr(vms_tolower((char*)name),".com")!= NULL) | |
3089 vms_executable = 1; | |
3090 } | |
3091 return vms_executable; | |
3092 #else | |
7 | 3093 return S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0; |
5704 | 3094 #endif |
7 | 3095 } |
3096 | |
3097 /* | |
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changeset
|
3098 * Return TRUE if "name" can be found in $PATH and executed, FALSE if not. |
6695 | 3099 * If "use_path" is FALSE only check if "name" is executable. |
7 | 3100 * Return -1 if unknown. |
3101 */ | |
3102 int | |
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diff
changeset
|
3103 mch_can_exe(char_u *name, char_u **path, int use_path) |
7 | 3104 { |
3105 char_u *buf; | |
3106 char_u *p, *e; | |
3107 int retval; | |
3108 | |
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|
3109 // When "use_path" is false and if it's an absolute or relative path don't |
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|
3110 // need to use $PATH. |
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patch 8.1.1740: exepath() doesn't work for "bin/cat"
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|
3111 if (!use_path || gettail(name) != name) |
5704 | 3112 { |
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|
3113 // There must be a path separator, files in the current directory |
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|
3114 // can't be executed. |
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|
3115 if ((use_path || gettail(name) != name) && executable_file(name)) |
5782 | 3116 { |
3117 if (path != NULL) | |
3118 { | |
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changeset
|
3119 if (name[0] != '/') |
5782 | 3120 *path = FullName_save(name, TRUE); |
3121 else | |
3122 *path = vim_strsave(name); | |
3123 } | |
3124 return TRUE; | |
3125 } | |
3126 return FALSE; | |
5704 | 3127 } |
7 | 3128 |
3129 p = (char_u *)getenv("PATH"); | |
3130 if (p == NULL || *p == NUL) | |
3131 return -1; | |
16764
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changeset
|
3132 buf = alloc(STRLEN(name) + STRLEN(p) + 2); |
7 | 3133 if (buf == NULL) |
3134 return -1; | |
3135 | |
3136 /* | |
3137 * Walk through all entries in $PATH to check if "name" exists there and | |
3138 * is an executable file. | |
3139 */ | |
3140 for (;;) | |
3141 { | |
3142 e = (char_u *)strchr((char *)p, ':'); | |
3143 if (e == NULL) | |
3144 e = p + STRLEN(p); | |
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|
3145 if (e - p <= 1) // empty entry means current dir |
7 | 3146 STRCPY(buf, "./"); |
3147 else | |
3148 { | |
418 | 3149 vim_strncpy(buf, p, e - p); |
7 | 3150 add_pathsep(buf); |
3151 } | |
3152 STRCAT(buf, name); | |
3153 retval = executable_file(buf); | |
3154 if (retval == 1) | |
5782 | 3155 { |
3156 if (path != NULL) | |
3157 { | |
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changeset
|
3158 if (buf[0] != '/') |
5782 | 3159 *path = FullName_save(buf, TRUE); |
3160 else | |
3161 *path = vim_strsave(buf); | |
3162 } | |
7 | 3163 break; |
5782 | 3164 } |
7 | 3165 |
3166 if (*e != ':') | |
3167 break; | |
3168 p = e + 1; | |
3169 } | |
3170 | |
3171 vim_free(buf); | |
3172 return retval; | |
3173 } | |
3174 | |
3175 /* | |
3176 * Check what "name" is: | |
3177 * NODE_NORMAL: file or directory (or doesn't exist) | |
3178 * NODE_WRITABLE: writable device, socket, fifo, etc. | |
3179 * NODE_OTHER: non-writable things | |
3180 */ | |
3181 int | |
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diff
changeset
|
3182 mch_nodetype(char_u *name) |
7 | 3183 { |
3184 struct stat st; | |
3185 | |
3186 if (stat((char *)name, &st)) | |
3187 return NODE_NORMAL; | |
3188 if (S_ISREG(st.st_mode) || S_ISDIR(st.st_mode)) | |
3189 return NODE_NORMAL; | |
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3190 if (S_ISBLK(st.st_mode)) // block device isn't writable |
7 | 3191 return NODE_OTHER; |
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|
3192 // Everything else is writable? |
7 | 3193 return NODE_WRITABLE; |
3194 } | |
3195 | |
3196 void | |
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diff
changeset
|
3197 mch_early_init(void) |
7 | 3198 { |
3199 #ifdef HAVE_CHECK_STACK_GROWTH | |
3200 int i; | |
180 | 3201 |
7 | 3202 check_stack_growth((char *)&i); |
3203 | |
180 | 3204 # ifdef HAVE_STACK_LIMIT |
7 | 3205 get_stack_limit(); |
3206 # endif | |
3207 | |
3208 #endif | |
3209 | |
3210 /* | |
3211 * Setup an alternative stack for signals. Helps to catch signals when | |
3212 * running out of stack space. | |
3213 * Use of sigaltstack() is preferred, it's more portable. | |
3214 * Ignore any errors. | |
3215 */ | |
3216 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
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|
3217 signal_stack = alloc(SIGSTKSZ); |
7 | 3218 init_signal_stack(); |
3219 #endif | |
3220 } | |
3221 | |
355 | 3222 #if defined(EXITFREE) || defined(PROTO) |
3223 void | |
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changeset
|
3224 mch_free_mem(void) |
355 | 3225 { |
359 | 3226 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
3227 if (clip_star.owned) | |
3228 clip_lose_selection(&clip_star); | |
3229 if (clip_plus.owned) | |
3230 clip_lose_selection(&clip_plus); | |
355 | 3231 # endif |
1605 | 3232 # if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
355 | 3233 if (xterm_Shell != (Widget)0) |
3234 XtDestroyWidget(xterm_Shell); | |
1605 | 3235 # ifndef LESSTIF_VERSION |
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changeset
|
3236 // Lesstif crashes here, lose some memory |
355 | 3237 if (xterm_dpy != NULL) |
3238 XtCloseDisplay(xterm_dpy); | |
3239 if (app_context != (XtAppContext)NULL) | |
1605 | 3240 { |
355 | 3241 XtDestroyApplicationContext(app_context); |
1605 | 3242 # ifdef FEAT_X11 |
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changeset
|
3243 x11_display = NULL; // freed by XtDestroyApplicationContext() |
1605 | 3244 # endif |
3245 } | |
3246 # endif | |
355 | 3247 # endif |
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diff
changeset
|
3248 # if defined(FEAT_X11) |
1605 | 3249 if (x11_display != NULL |
3250 # ifdef FEAT_XCLIPBOARD | |
3251 && x11_display != xterm_dpy | |
3252 # endif | |
3253 ) | |
359 | 3254 XCloseDisplay(x11_display); |
3255 # endif | |
3256 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
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changeset
|
3257 VIM_CLEAR(signal_stack); |
359 | 3258 # endif |
3259 # ifdef FEAT_TITLE | |
3260 vim_free(oldtitle); | |
3261 vim_free(oldicon); | |
3262 # endif | |
355 | 3263 } |
3264 #endif | |
3265 | |
7 | 3266 /* |
3267 * Output a newline when exiting. | |
3268 * Make sure the newline goes to the same stream as the text. | |
3269 */ | |
3270 static void | |
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diff
changeset
|
3271 exit_scroll(void) |
7 | 3272 { |
167 | 3273 if (silent_mode) |
3274 return; | |
7 | 3275 if (newline_on_exit || msg_didout) |
3276 { | |
3277 if (msg_use_printf()) | |
3278 { | |
3279 if (info_message) | |
3280 mch_msg("\n"); | |
3281 else | |
3282 mch_errmsg("\r\n"); | |
3283 } | |
3284 else | |
3285 out_char('\n'); | |
3286 } | |
3287 else | |
3288 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3289 restore_cterm_colors(); // get original colors back |
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patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
3290 msg_clr_eos_force(); // clear the rest of the display |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
3291 windgoto((int)Rows - 1, 0); // may have moved the cursor |
7 | 3292 } |
3293 } | |
3294 | |
3295 void | |
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3296 mch_exit(int r) |
7 | 3297 { |
3298 exiting = TRUE; | |
3299 | |
3300 #if defined(FEAT_X11) && defined(FEAT_CLIPBOARD) | |
3301 x11_export_final_selection(); | |
3302 #endif | |
3303 | |
3304 #ifdef FEAT_GUI | |
3305 if (!gui.in_use) | |
3306 #endif | |
3307 { | |
3308 settmode(TMODE_COOK); | |
3309 #ifdef FEAT_TITLE | |
14479
3375a8cbb442
patch 8.1.0253: saving and restoring window title does not always work
Christian Brabandt <cb@256bit.org>
parents:
14461
diff
changeset
|
3310 // restore xterm title and icon name |
3375a8cbb442
patch 8.1.0253: saving and restoring window title does not always work
Christian Brabandt <cb@256bit.org>
parents:
14461
diff
changeset
|
3311 mch_restore_title(SAVE_RESTORE_BOTH); |
3375a8cbb442
patch 8.1.0253: saving and restoring window title does not always work
Christian Brabandt <cb@256bit.org>
parents:
14461
diff
changeset
|
3312 term_pop_title(SAVE_RESTORE_BOTH); |
7 | 3313 #endif |
3314 /* | |
3315 * When t_ti is not empty but it doesn't cause swapping terminal | |
3316 * pages, need to output a newline when msg_didout is set. But when | |
3317 * t_ti does swap pages it should not go to the shell page. Do this | |
3318 * before stoptermcap(). | |
3319 */ | |
3320 if (swapping_screen() && !newline_on_exit) | |
3321 exit_scroll(); | |
3322 | |
18810
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parents:
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diff
changeset
|
3323 // Stop termcap: May need to check for T_CRV response, which |
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parents:
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diff
changeset
|
3324 // requires RAW mode. |
7 | 3325 stoptermcap(); |
3326 | |
3327 /* | |
3328 * A newline is only required after a message in the alternate screen. | |
3329 * This is set to TRUE by wait_return(). | |
3330 */ | |
3331 if (!swapping_screen() || newline_on_exit) | |
3332 exit_scroll(); | |
3333 | |
18810
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diff
changeset
|
3334 // Cursor may have been switched off without calling starttermcap() |
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parents:
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diff
changeset
|
3335 // when doing "vim -u vimrc" and vimrc contains ":q". |
7 | 3336 if (full_screen) |
3337 cursor_on(); | |
3338 } | |
3339 out_flush(); | |
18810
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diff
changeset
|
3340 ml_close_all(TRUE); // remove all memfiles |
7 | 3341 may_core_dump(); |
3342 #ifdef FEAT_GUI | |
3343 if (gui.in_use) | |
3344 gui_exit(r); | |
3345 #endif | |
167 | 3346 |
765 | 3347 #ifdef MACOS_CONVERT |
167 | 3348 mac_conv_cleanup(); |
3349 #endif | |
3350 | |
7 | 3351 #ifdef __QNX__ |
18810
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diff
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|
3352 // A core dump won't be created if the signal handler |
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diff
changeset
|
3353 // doesn't return, so we can't call exit() |
7 | 3354 if (deadly_signal != 0) |
3355 return; | |
3356 #endif | |
3357 | |
33 | 3358 #ifdef FEAT_NETBEANS_INTG |
2210 | 3359 netbeans_send_disconnect(); |
33 | 3360 #endif |
355 | 3361 |
3362 #ifdef EXITFREE | |
3363 free_all_mem(); | |
3364 #endif | |
3365 | |
7 | 3366 exit(r); |
3367 } | |
3368 | |
3369 static void | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3370 may_core_dump(void) |
7 | 3371 { |
3372 if (deadly_signal != 0) | |
3373 { | |
3374 signal(deadly_signal, SIG_DFL); | |
18810
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diff
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|
3375 kill(getpid(), deadly_signal); // Die using the signal we caught |
7 | 3376 } |
3377 } | |
3378 | |
3379 #ifndef VMS | |
3380 | |
15632
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
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|
3381 /* |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
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|
3382 * Get the file descriptor to use for tty operations. |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
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|
3383 */ |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
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|
3384 static int |
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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
|
3385 get_tty_fd(int fd) |
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diff
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|
3386 { |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3387 int tty_fd = fd; |
d4a6d575e910
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diff
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|
3388 |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3389 #if defined(HAVE_SVR4_PTYS) && defined(SUN_SYSTEM) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3390 // 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
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diff
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|
3391 // "fd" when it is a master device. |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3392 if (mch_isatty(fd) > 1) |
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|
3393 { |
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diff
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|
3394 char *name; |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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|
3395 |
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diff
changeset
|
3396 name = ptsname(fd); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
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|
3397 if (name == NULL) |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
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|
3398 return -1; |
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diff
changeset
|
3399 |
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diff
changeset
|
3400 tty_fd = open(name, O_RDONLY | O_NOCTTY | O_EXTRA, 0); |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3401 if (tty_fd < 0) |
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|
3402 return -1; |
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|
3403 } |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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changeset
|
3404 #endif |
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|
3405 return tty_fd; |
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|
3406 } |
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|
3407 |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3408 static int |
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parents:
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diff
changeset
|
3409 mch_tcgetattr(int fd, void *term) |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3410 { |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3411 int tty_fd; |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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parents:
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diff
changeset
|
3412 int retval = -1; |
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diff
changeset
|
3413 |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3414 tty_fd = get_tty_fd(fd); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3415 if (tty_fd >= 0) |
d4a6d575e910
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diff
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|
3416 { |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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parents:
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diff
changeset
|
3417 #ifdef NEW_TTY_SYSTEM |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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parents:
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diff
changeset
|
3418 # ifdef HAVE_TERMIOS_H |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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parents:
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diff
changeset
|
3419 retval = tcgetattr(tty_fd, (struct termios *)term); |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3420 # else |
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diff
changeset
|
3421 retval = ioctl(tty_fd, TCGETA, (struct termio *)term); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3422 # endif |
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diff
changeset
|
3423 #else |
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diff
changeset
|
3424 // for "old" tty systems |
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diff
changeset
|
3425 retval = ioctl(tty_fd, TIOCGETP, (struct sgttyb *)term); |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3426 #endif |
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diff
changeset
|
3427 if (tty_fd != fd) |
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diff
changeset
|
3428 close(tty_fd); |
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diff
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|
3429 } |
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diff
changeset
|
3430 return retval; |
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|
3431 } |
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diff
changeset
|
3432 |
7 | 3433 void |
7833
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
3434 mch_settmode(int tmode) |
7 | 3435 { |
3436 static int first = TRUE; | |
3437 | |
12104
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3438 #ifdef NEW_TTY_SYSTEM |
7 | 3439 # ifdef HAVE_TERMIOS_H |
3440 static struct termios told; | |
3441 struct termios tnew; | |
3442 # else | |
3443 static struct termio told; | |
3444 struct termio tnew; | |
3445 # endif | |
3446 | |
3447 if (first) | |
3448 { | |
3449 first = FALSE; | |
15632
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diff
changeset
|
3450 mch_tcgetattr(read_cmd_fd, &told); |
7 | 3451 } |
3452 | |
3453 tnew = told; | |
3454 if (tmode == TMODE_RAW) | |
3455 { | |
3456 /* | |
3457 * ~ICRNL enables typing ^V^M | |
3458 */ | |
3459 tnew.c_iflag &= ~ICRNL; | |
3460 tnew.c_lflag &= ~(ICANON | ECHO | ISIG | ECHOE | |
3461 # if defined(IEXTEN) && !defined(__MINT__) | |
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|
3462 | IEXTEN // IEXTEN enables typing ^V on SOLARIS |
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diff
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|
3463 // but it breaks function keys on MINT |
7 | 3464 # endif |
3465 ); | |
18428
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patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
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diff
changeset
|
3466 # ifdef ONLCR |
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diff
changeset
|
3467 // Don't map NL -> CR NL, we do it ourselves. |
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|
3468 // Also disable expanding tabs if possible. |
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diff
changeset
|
3469 # ifdef XTABS |
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diff
changeset
|
3470 tnew.c_oflag &= ~(ONLCR | XTABS); |
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|
3471 # else |
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diff
changeset
|
3472 # ifdef TAB3 |
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diff
changeset
|
3473 tnew.c_oflag &= ~(ONLCR | TAB3); |
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diff
changeset
|
3474 # else |
7 | 3475 tnew.c_oflag &= ~ONLCR; |
18428
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changeset
|
3476 # endif |
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changeset
|
3477 # endif |
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diff
changeset
|
3478 # endif |
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changeset
|
3479 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
|
3480 tnew.c_cc[VTIME] = 0; // don't wait |
7 | 3481 } |
3482 else if (tmode == TMODE_SLEEP) | |
9381
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3483 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3484 // 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
|
3485 // typeahead characters. |
9381
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3486 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
|
3487 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
|
3488 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
|
3489 } |
7 | 3490 |
3491 # if defined(HAVE_TERMIOS_H) | |
3492 { | |
3493 int n = 10; | |
3494 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3495 // 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
|
3496 // few times. |
7 | 3497 while (tcsetattr(read_cmd_fd, TCSANOW, &tnew) == -1 |
3498 && errno == EINTR && n > 0) | |
3499 --n; | |
3500 } | |
3501 # else | |
3502 ioctl(read_cmd_fd, TCSETA, &tnew); | |
3503 # endif | |
3504 | |
3505 #else | |
3506 /* | |
3507 * for "old" tty systems | |
3508 */ | |
3509 # ifndef TIOCSETN | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3510 # define TIOCSETN TIOCSETP // for hpux 9.0 |
7 | 3511 # endif |
3512 static struct sgttyb ttybold; | |
3513 struct sgttyb ttybnew; | |
3514 | |
3515 if (first) | |
3516 { | |
3517 first = FALSE; | |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3518 mch_tcgetattr(read_cmd_fd, &ttybold); |
7 | 3519 } |
3520 | |
3521 ttybnew = ttybold; | |
3522 if (tmode == TMODE_RAW) | |
3523 { | |
3524 ttybnew.sg_flags &= ~(CRMOD | ECHO); | |
3525 ttybnew.sg_flags |= RAW; | |
3526 } | |
3527 else if (tmode == TMODE_SLEEP) | |
3528 ttybnew.sg_flags &= ~(ECHO); | |
3529 ioctl(read_cmd_fd, TIOCSETN, &ttybnew); | |
3530 #endif | |
3531 curr_tmode = tmode; | |
3532 } | |
3533 | |
3534 /* | |
3535 * Try to get the code for "t_kb" from the stty setting | |
3536 * | |
3537 * Even if termcap claims a backspace key, the user's setting *should* | |
3538 * prevail. stty knows more about reality than termcap does, and if | |
3539 * somebody's usual erase key is DEL (which, for most BSD users, it will | |
3540 * be), they're going to get really annoyed if their erase key starts | |
3541 * doing forward deletes for no reason. (Eric Fischer) | |
3542 */ | |
3543 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3544 get_stty(void) |
7 | 3545 { |
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
|
3546 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
|
3547 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
|
3548 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
|
3549 |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3550 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
|
3551 { |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3552 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
|
3553 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
|
3554 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
|
3555 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
|
3556 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3557 // 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
|
3558 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
|
3559 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
|
3560 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
|
3561 } |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3562 } |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3563 |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3564 /* |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3565 * 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
|
3566 * 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
|
3567 */ |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3568 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
|
3569 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
|
3570 { |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3571 #ifdef NEW_TTY_SYSTEM |
7 | 3572 # ifdef HAVE_TERMIOS_H |
3573 struct termios keys; | |
3574 # else | |
3575 struct termio keys; | |
3576 # endif | |
3577 | |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3578 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
|
3579 { |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3580 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
|
3581 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
|
3582 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
|
3583 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
|
3584 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
|
3585 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
|
3586 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
|
3587 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
|
3588 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
|
3589 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
|
3590 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
|
3591 } |
7 | 3592 #else |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3593 // for "old" tty systems |
7 | 3594 struct sgttyb keys; |
3595 | |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3596 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
|
3597 { |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3598 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
|
3599 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
|
3600 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
|
3601 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
|
3602 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
|
3603 } |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3604 #endif |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3605 return FAIL; |
7 | 3606 } |
3607 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3608 #endif // VMS |
7 | 3609 |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3610 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
|
3611 |
7 | 3612 /* |
3613 * Set mouse clicks on or off. | |
3614 */ | |
3615 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3616 mch_setmouse(int on) |
7 | 3617 { |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3618 #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
|
3619 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
|
3620 #endif |
7 | 3621 int xterm_mouse_vers; |
3622 | |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3623 #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
|
3624 if (!on) |
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3625 // 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
|
3626 // 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
|
3627 stop_xterm_trace(); |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3628 #endif |
14631
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3629 |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3630 if (on == mouse_ison |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3631 #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
|
3632 && p_bevalterm == bevalterm_ison |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3633 #endif |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3634 ) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3635 // return quickly if nothing to do |
7 | 3636 return; |
3637 | |
3638 xterm_mouse_vers = use_xterm_mouse(); | |
3145 | 3639 |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3640 #ifdef FEAT_MOUSE_URXVT |
3746 | 3641 if (ttym_flags == TTYM_URXVT) |
3642 { | |
3145 | 3643 out_str_nf((char_u *) |
3644 (on | |
3645 ? IF_EB("\033[?1015h", ESC_STR "[?1015h") | |
3646 : 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
|
3647 mouse_ison = on; |
3145 | 3648 } |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3649 #endif |
3145 | 3650 |
3746 | 3651 if (ttym_flags == TTYM_SGR) |
3652 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3653 // SGR mode supports columns above 223 |
3746 | 3654 out_str_nf((char_u *) |
3655 (on | |
3656 ? IF_EB("\033[?1006h", ESC_STR "[?1006h") | |
3657 : 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
|
3658 mouse_ison = on; |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3659 } |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3660 |
18354
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diff
changeset
|
3661 #ifdef FEAT_BEVAL_TERM |
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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parents:
12847
diff
changeset
|
3662 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
|
3663 { |
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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parents:
12847
diff
changeset
|
3664 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
|
3665 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
|
3666 // 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
|
3667 out_str_nf((char_u *) |
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3668 (IF_EB("\033[?1003l", ESC_STR "[?1003l"))); |
3746 | 3669 } |
18354
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diff
changeset
|
3670 #endif |
3746 | 3671 |
7 | 3672 if (xterm_mouse_vers > 0) |
3673 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3674 if (on) // enable mouse events, use mouse tracking if available |
7 | 3675 out_str_nf((char_u *) |
3676 (xterm_mouse_vers > 1 | |
12865
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Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3677 ? ( |
18354
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patch 8.1.2171: mouse support not always available
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diff
changeset
|
3678 #ifdef FEAT_BEVAL_TERM |
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3679 bevalterm_ison |
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diff
changeset
|
3680 ? IF_EB("\033[?1003h", ESC_STR "[?1003h") : |
18354
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diff
changeset
|
3681 #endif |
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3682 IF_EB("\033[?1002h", ESC_STR "[?1002h")) |
7 | 3683 : IF_EB("\033[?1000h", ESC_STR "[?1000h"))); |
18810
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parents:
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diff
changeset
|
3684 else // disable mouse events, could probably always send the same |
7 | 3685 out_str_nf((char_u *) |
3686 (xterm_mouse_vers > 1 | |
3687 ? IF_EB("\033[?1002l", ESC_STR "[?1002l") | |
3688 : IF_EB("\033[?1000l", ESC_STR "[?1000l"))); | |
12865
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3689 mouse_ison = on; |
7 | 3690 } |
3691 | |
18354
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diff
changeset
|
3692 #ifdef FEAT_MOUSE_DEC |
7 | 3693 else if (ttym_flags == TTYM_DEC) |
3694 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3695 if (on) // enable mouse events |
7 | 3696 out_str_nf((char_u *)"\033[1;2'z\033[1;3'{"); |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3697 else // disable mouse events |
7 | 3698 out_str_nf((char_u *)"\033['z"); |
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diff
changeset
|
3699 mouse_ison = on; |
7 | 3700 } |
18354
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diff
changeset
|
3701 #endif |
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diff
changeset
|
3702 |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
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parents:
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diff
changeset
|
3703 #ifdef FEAT_MOUSE_GPM |
7 | 3704 else |
3705 { | |
3706 if (on) | |
3707 { | |
3708 if (gpm_open()) | |
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3709 mouse_ison = TRUE; |
7 | 3710 } |
3711 else | |
3712 { | |
3713 gpm_close(); | |
12865
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3714 mouse_ison = FALSE; |
7 | 3715 } |
3716 } | |
18354
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diff
changeset
|
3717 #endif |
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diff
changeset
|
3718 |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
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parents:
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diff
changeset
|
3719 #ifdef FEAT_SYSMOUSE |
1620 | 3720 else |
3721 { | |
3722 if (on) | |
3723 { | |
3724 if (sysmouse_open() == OK) | |
12865
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3725 mouse_ison = TRUE; |
1620 | 3726 } |
3727 else | |
3728 { | |
3729 sysmouse_close(); | |
12865
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3730 mouse_ison = FALSE; |
1620 | 3731 } |
3732 } | |
18354
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patch 8.1.2171: mouse support not always available
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diff
changeset
|
3733 #endif |
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patch 8.1.2171: mouse support not always available
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diff
changeset
|
3734 |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3735 #ifdef FEAT_MOUSE_JSB |
7 | 3736 else |
3737 { | |
3738 if (on) | |
3739 { | |
18810
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patch 8.1.2393: using old C style comments
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diff
changeset
|
3740 // D - Enable Mouse up/down messages |
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diff
changeset
|
3741 // L - Enable Left Button Reporting |
44b855153d8e
patch 8.1.2393: using old C style comments
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diff
changeset
|
3742 // M - Enable Middle Button Reporting |
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patch 8.1.2393: using old C style comments
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diff
changeset
|
3743 // R - Enable Right Button Reporting |
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patch 8.1.2393: using old C style comments
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diff
changeset
|
3744 // K - Enable SHIFT and CTRL key Reporting |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3745 // + - Enable Advanced messaging of mouse moves and up/down messages |
44b855153d8e
patch 8.1.2393: using old C style comments
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diff
changeset
|
3746 // Q - Quiet No Ack |
44b855153d8e
patch 8.1.2393: using old C style comments
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diff
changeset
|
3747 // # - Numeric value of mouse pointer required |
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patch 8.1.2393: using old C style comments
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diff
changeset
|
3748 // 0 = Multiview 2000 cursor, used as standard |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
3749 // 1 = Windows Arrow |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
3750 // 2 = Windows I Beam |
44b855153d8e
patch 8.1.2393: using old C style comments
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diff
changeset
|
3751 // 3 = Windows Hour Glass |
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patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
3752 // 4 = Windows Cross Hair |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
3753 // 5 = Windows UP Arrow |
18354
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patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3754 # ifdef JSBTERM_MOUSE_NONADVANCED |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3755 // Disables full feedback of pointer movements |
7 | 3756 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK1Q\033\\", |
3757 ESC_STR "[0~ZwLMRK1Q" ESC_STR "\\")); | |
18354
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3758 # else |
7 | 3759 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK+1Q\033\\", |
3760 ESC_STR "[0~ZwLMRK+1Q" ESC_STR "\\")); | |
18354
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3761 # endif |
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3762 mouse_ison = TRUE; |
7 | 3763 } |
3764 else | |
3765 { | |
3766 out_str_nf((char_u *)IF_EB("\033[0~ZwQ\033\\", | |
3767 ESC_STR "[0~ZwQ" ESC_STR "\\")); | |
12865
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Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3768 mouse_ison = FALSE; |
7 | 3769 } |
3770 } | |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3771 #endif |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3772 #ifdef FEAT_MOUSE_PTERM |
7 | 3773 else |
3774 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3775 // 1 = button press, 6 = release, 7 = drag, 1h...9l = right button |
7 | 3776 if (on) |
3777 out_str_nf("\033[>1h\033[>6h\033[>7h\033[>1h\033[>9l"); | |
3778 else | |
3779 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
|
3780 mouse_ison = on; |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3781 } |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3782 #endif |
12865
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3783 } |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3784 |
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
|
3785 #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
|
3786 /* |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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parents:
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diff
changeset
|
3787 * Called when 'balloonevalterm' changed. |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3788 */ |
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3789 void |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3790 mch_bevalterm_changed(void) |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3791 { |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3792 mch_setmouse(mouse_ison); |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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parents:
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diff
changeset
|
3793 } |
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parents:
12847
diff
changeset
|
3794 #endif |
7 | 3795 |
3796 /* | |
3797 * Set the mouse termcode, depending on the 'term' and 'ttymouse' options. | |
3798 */ | |
3799 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3800 check_mouse_termcode(void) |
7 | 3801 { |
3802 # ifdef FEAT_MOUSE_XTERM | |
3803 if (use_xterm_mouse() | |
3145 | 3804 # ifdef FEAT_MOUSE_URXVT |
3805 && use_xterm_mouse() != 3 | |
3806 # endif | |
7 | 3807 # ifdef FEAT_GUI |
3808 && !gui.in_use | |
3809 # endif | |
3810 ) | |
3811 { | |
3812 set_mouse_termcode(KS_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
180 | 3813 ? IF_EB("\233M", CSI_STR "M") |
3814 : IF_EB("\033[M", ESC_STR "[M"))); | |
7 | 3815 if (*p_mouse != NUL) |
3816 { | |
18810
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diff
changeset
|
3817 // force mouse off and maybe on to send possibly new mouse |
44b855153d8e
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diff
changeset
|
3818 // activation sequence to the xterm, with(out) drag tracing. |
7 | 3819 mch_setmouse(FALSE); |
3820 setmouse(); | |
3821 } | |
3822 } | |
3823 else | |
3824 del_mouse_termcode(KS_MOUSE); | |
3825 # endif | |
3826 | |
3827 # ifdef FEAT_MOUSE_GPM | |
3828 if (!use_xterm_mouse() | |
3829 # ifdef FEAT_GUI | |
3830 && !gui.in_use | |
3831 # endif | |
3832 ) | |
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
|
3833 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>
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diff
changeset
|
3834 (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>
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diff
changeset
|
3835 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
|
3836 del_mouse_termcode(KS_GPM_MOUSE); |
7 | 3837 # endif |
3838 | |
1620 | 3839 # ifdef FEAT_SYSMOUSE |
3840 if (!use_xterm_mouse() | |
3841 # ifdef FEAT_GUI | |
3842 && !gui.in_use | |
3843 # endif | |
3844 ) | |
3845 set_mouse_termcode(KS_MOUSE, (char_u *)IF_EB("\033MS", ESC_STR "MS")); | |
3846 # endif | |
3847 | |
7 | 3848 # ifdef FEAT_MOUSE_JSB |
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diff
changeset
|
3849 // Conflicts with xterm mouse: "\033[" and "\033[M" ??? |
7 | 3850 if (!use_xterm_mouse() |
3851 # ifdef FEAT_GUI | |
3852 && !gui.in_use | |
3853 # endif | |
3854 ) | |
3855 set_mouse_termcode(KS_JSBTERM_MOUSE, | |
3856 (char_u *)IF_EB("\033[0~zw", ESC_STR "[0~zw")); | |
3857 else | |
3858 del_mouse_termcode(KS_JSBTERM_MOUSE); | |
3859 # endif | |
3860 | |
3861 # ifdef FEAT_MOUSE_NET | |
18810
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diff
changeset
|
3862 // 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:
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diff
changeset
|
3863 // define it in the GUI or when using an xterm. |
7 | 3864 if (!use_xterm_mouse() |
3865 # ifdef FEAT_GUI | |
3866 && !gui.in_use | |
3867 # endif | |
3868 ) | |
3869 set_mouse_termcode(KS_NETTERM_MOUSE, | |
3870 (char_u *)IF_EB("\033}", ESC_STR "}")); | |
3871 else | |
3872 del_mouse_termcode(KS_NETTERM_MOUSE); | |
3873 # endif | |
3874 | |
3875 # ifdef FEAT_MOUSE_DEC | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3876 // Conflicts with xterm mouse: "\033[" and "\033[M" |
5932 | 3877 if (!use_xterm_mouse() |
7 | 3878 # ifdef FEAT_GUI |
3879 && !gui.in_use | |
3880 # endif | |
3881 ) | |
180 | 3882 set_mouse_termcode(KS_DEC_MOUSE, (char_u *)(term_is_8bit(T_NAME) |
3883 ? IF_EB("\233", CSI_STR) : IF_EB("\033[", ESC_STR "["))); | |
7 | 3884 else |
3885 del_mouse_termcode(KS_DEC_MOUSE); | |
3886 # endif | |
3887 # ifdef FEAT_MOUSE_PTERM | |
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3888 // same conflict as the dec mouse |
5932 | 3889 if (!use_xterm_mouse() |
7 | 3890 # ifdef FEAT_GUI |
3891 && !gui.in_use | |
3892 # endif | |
3893 ) | |
3894 set_mouse_termcode(KS_PTERM_MOUSE, | |
3895 (char_u *) IF_EB("\033[", ESC_STR "[")); | |
3896 else | |
3897 del_mouse_termcode(KS_PTERM_MOUSE); | |
3898 # endif | |
3145 | 3899 # ifdef FEAT_MOUSE_URXVT |
5932 | 3900 if (use_xterm_mouse() == 3 |
3145 | 3901 # ifdef FEAT_GUI |
3902 && !gui.in_use | |
3903 # endif | |
3904 ) | |
3905 { | |
3906 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
|
3907 ? IF_EB("\233*M", CSI_STR "*M") |
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3908 : IF_EB("\033[*M", ESC_STR "[*M"))); |
3145 | 3909 |
3910 if (*p_mouse != NUL) | |
3911 { | |
3912 mch_setmouse(FALSE); | |
3913 setmouse(); | |
3914 } | |
3915 } | |
3916 else | |
3917 del_mouse_termcode(KS_URXVT_MOUSE); | |
3918 # endif | |
3746 | 3919 if (use_xterm_mouse() == 4 |
16058
012f03e583e2
patch 8.1.1034: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
3920 # ifdef FEAT_GUI |
3746 | 3921 && !gui.in_use |
16058
012f03e583e2
patch 8.1.1034: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
3922 # endif |
3746 | 3923 ) |
3924 { | |
3925 set_mouse_termcode(KS_SGR_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
11557
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patch 8.0.0661: recognizing urxvt mouse codes does not work well
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parents:
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diff
changeset
|
3926 ? IF_EB("\233<*M", CSI_STR "<*M") |
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diff
changeset
|
3927 : IF_EB("\033[<*M", ESC_STR "[<*M"))); |
7e5e76d8d451
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parents:
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diff
changeset
|
3928 |
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parents:
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diff
changeset
|
3929 set_mouse_termcode(KS_SGR_MOUSE_RELEASE, (char_u *)(term_is_8bit(T_NAME) |
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diff
changeset
|
3930 ? IF_EB("\233<*m", CSI_STR "<*m") |
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diff
changeset
|
3931 : IF_EB("\033[<*m", ESC_STR "[<*m"))); |
3746 | 3932 |
3933 if (*p_mouse != NUL) | |
3934 { | |
3935 mch_setmouse(FALSE); | |
3936 setmouse(); | |
3937 } | |
3938 } | |
3939 else | |
11557
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diff
changeset
|
3940 { |
3746 | 3941 del_mouse_termcode(KS_SGR_MOUSE); |
11557
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diff
changeset
|
3942 del_mouse_termcode(KS_SGR_MOUSE_RELEASE); |
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diff
changeset
|
3943 } |
7 | 3944 } |
3945 | |
3946 #ifndef VMS | |
3947 | |
3948 /* | |
3949 * Try to get the current window size: | |
3950 * 1. with an ioctl(), most accurate method | |
3951 * 2. from the environment variables LINES and COLUMNS | |
3952 * 3. from the termcap | |
3953 * 4. keep using the old values | |
3954 * Return OK when size could be determined, FAIL otherwise. | |
3955 */ | |
3956 int | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3957 mch_get_shellsize(void) |
7 | 3958 { |
3959 long rows = 0; | |
3960 long columns = 0; | |
3961 char_u *p; | |
3962 | |
3963 /* | |
3964 * 1. try using an ioctl. It is the most accurate method. | |
3965 * | |
3966 * Try using TIOCGWINSZ first, some systems that have it also define | |
3967 * TIOCGSIZE but don't have a struct ttysize. | |
3968 */ | |
3969 # ifdef TIOCGWINSZ | |
3970 { | |
3971 struct winsize ws; | |
3972 int fd = 1; | |
3973 | |
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diff
changeset
|
3974 // When stdout is not a tty, use stdin for the ioctl(). |
7 | 3975 if (!isatty(fd) && isatty(read_cmd_fd)) |
3976 fd = read_cmd_fd; | |
3977 if (ioctl(fd, TIOCGWINSZ, &ws) == 0) | |
3978 { | |
3979 columns = ws.ws_col; | |
3980 rows = ws.ws_row; | |
3981 } | |
3982 } | |
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diff
changeset
|
3983 # else // TIOCGWINSZ |
7 | 3984 # ifdef TIOCGSIZE |
3985 { | |
3986 struct ttysize ts; | |
3987 int fd = 1; | |
3988 | |
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diff
changeset
|
3989 // When stdout is not a tty, use stdin for the ioctl(). |
7 | 3990 if (!isatty(fd) && isatty(read_cmd_fd)) |
3991 fd = read_cmd_fd; | |
3992 if (ioctl(fd, TIOCGSIZE, &ts) == 0) | |
3993 { | |
3994 columns = ts.ts_cols; | |
3995 rows = ts.ts_lines; | |
3996 } | |
3997 } | |
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|
3998 # endif // TIOCGSIZE |
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diff
changeset
|
3999 # endif // TIOCGWINSZ |
7 | 4000 |
4001 /* | |
4002 * 2. get size from environment | |
164 | 4003 * When being POSIX compliant ('|' flag in 'cpoptions') this overrules |
4004 * the ioctl() values! | |
7 | 4005 */ |
164 | 4006 if (columns == 0 || rows == 0 || vim_strchr(p_cpo, CPO_TSIZE) != NULL) |
7 | 4007 { |
4008 if ((p = (char_u *)getenv("LINES"))) | |
4009 rows = atoi((char *)p); | |
4010 if ((p = (char_u *)getenv("COLUMNS"))) | |
4011 columns = atoi((char *)p); | |
4012 } | |
4013 | |
4014 #ifdef HAVE_TGETENT | |
4015 /* | |
4016 * 3. try reading "co" and "li" entries from termcap | |
4017 */ | |
4018 if (columns == 0 || rows == 0) | |
4019 getlinecol(&columns, &rows); | |
4020 #endif | |
4021 | |
4022 /* | |
4023 * 4. If everything fails, use the old values | |
4024 */ | |
4025 if (columns <= 0 || rows <= 0) | |
4026 return FAIL; | |
4027 | |
4028 Rows = rows; | |
4029 Columns = columns; | |
5070
cf52d2a8c05c
updated for version 7.3.1278
Bram Moolenaar <bram@vim.org>
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5037
diff
changeset
|
4030 limit_screen_size(); |
7 | 4031 return OK; |
4032 } | |
4033 | |
11741
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diff
changeset
|
4034 #if defined(FEAT_TERMINAL) || defined(PROTO) |
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|
4035 /* |
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diff
changeset
|
4036 * Report the windows size "rows" and "cols" to tty "fd". |
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|
4037 */ |
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diff
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|
4038 int |
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diff
changeset
|
4039 mch_report_winsize(int fd, int rows, int cols) |
b4d8f956eb18
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diff
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|
4040 { |
15632
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diff
changeset
|
4041 int tty_fd; |
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diff
changeset
|
4042 int retval = -1; |
d4a6d575e910
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|
4043 |
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changeset
|
4044 tty_fd = get_tty_fd(fd); |
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diff
changeset
|
4045 if (tty_fd >= 0) |
d4a6d575e910
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|
4046 { |
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diff
changeset
|
4047 # if defined(TIOCSWINSZ) |
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diff
changeset
|
4048 struct winsize ws; |
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diff
changeset
|
4049 |
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diff
changeset
|
4050 ws.ws_col = cols; |
d4a6d575e910
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diff
changeset
|
4051 ws.ws_row = rows; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
4052 ws.ws_xpixel = cols * 5; |
d4a6d575e910
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diff
changeset
|
4053 ws.ws_ypixel = rows * 10; |
d4a6d575e910
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diff
changeset
|
4054 retval = ioctl(tty_fd, TIOCSWINSZ, &ws); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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15603
diff
changeset
|
4055 ch_log(NULL, "ioctl(TIOCSWINSZ) %s", |
d4a6d575e910
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diff
changeset
|
4056 retval == 0 ? "success" : "failed"); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
4057 # elif defined(TIOCSSIZE) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
4058 struct ttysize ts; |
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diff
changeset
|
4059 |
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diff
changeset
|
4060 ts.ts_cols = cols; |
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changeset
|
4061 ts.ts_lines = rows; |
d4a6d575e910
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diff
changeset
|
4062 retval = ioctl(tty_fd, TIOCSSIZE, &ts); |
d4a6d575e910
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diff
changeset
|
4063 ch_log(NULL, "ioctl(TIOCSSIZE) %s", |
d4a6d575e910
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diff
changeset
|
4064 retval == 0 ? "success" : "failed"); |
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changeset
|
4065 # endif |
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changeset
|
4066 if (tty_fd != fd) |
d4a6d575e910
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diff
changeset
|
4067 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
|
4068 } |
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diff
changeset
|
4069 return retval == 0 ? OK : FAIL; |
11741
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diff
changeset
|
4070 } |
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diff
changeset
|
4071 #endif |
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diff
changeset
|
4072 |
7 | 4073 /* |
4074 * Try to set the window size to Rows and Columns. | |
4075 */ | |
4076 void | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4077 mch_set_shellsize(void) |
7 | 4078 { |
4079 if (*T_CWS) | |
4080 { | |
4081 /* | |
4082 * NOTE: if you get an error here that term_set_winsize() is | |
4083 * undefined, check the output of configure. It could probably not | |
4084 * find a ncurses, termcap or termlib library. | |
4085 */ | |
4086 term_set_winsize((int)Rows, (int)Columns); | |
4087 out_flush(); | |
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diff
changeset
|
4088 screen_start(); // don't know where cursor is now |
44b855153d8e
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diff
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|
4089 } |
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diff
changeset
|
4090 } |
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changeset
|
4091 |
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diff
changeset
|
4092 #endif // VMS |
7 | 4093 |
4094 /* | |
4095 * Rows and/or Columns has changed. | |
4096 */ | |
4097 void | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4098 mch_new_shellsize(void) |
7 | 4099 { |
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|
4100 // Nothing to do. |
7 | 4101 } |
4102 | |
3048 | 4103 /* |
4104 * Wait for process "child" to end. | |
4105 * Return "child" if it exited properly, <= 0 on error. | |
4106 */ | |
4107 static pid_t | |
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4108 wait4pid(pid_t child, waitstatus *status) |
3048 | 4109 { |
4110 pid_t wait_pid = 0; | |
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4111 long delay_msec = 1; |
3048 | 4112 |
4113 while (wait_pid != child) | |
4114 { | |
18810
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diff
changeset
|
4115 // When compiled with Python threads are probably used, in which case |
44b855153d8e
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18761
diff
changeset
|
4116 // wait() sometimes hangs for no obvious reason. Use waitpid() |
44b855153d8e
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18761
diff
changeset
|
4117 // instead and loop (like the GUI). Also needed for other interfaces, |
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changeset
|
4118 // they might call system(). |
3470 | 4119 # ifdef __NeXT__ |
3048 | 4120 wait_pid = wait4(child, status, WNOHANG, (struct rusage *)0); |
3470 | 4121 # else |
3048 | 4122 wait_pid = waitpid(child, status, WNOHANG); |
3470 | 4123 # endif |
3048 | 4124 if (wait_pid == 0) |
4125 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4126 // Wait for 1 to 10 msec before trying again. |
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4127 mch_delay(delay_msec, TRUE); |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4128 if (++delay_msec > 10) |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4129 delay_msec = 10; |
3048 | 4130 continue; |
4131 } | |
4132 if (wait_pid <= 0 | |
4133 # ifdef ECHILD | |
4134 && errno == ECHILD | |
4135 # endif | |
4136 ) | |
4137 break; | |
4138 } | |
4139 return wait_pid; | |
4140 } | |
4141 | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
4142 #if !defined(USE_SYSTEM) || defined(FEAT_JOB_CHANNEL) |
11898
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4143 /* |
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4144 * Set the environment for a child process. |
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4145 */ |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4146 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
|
4147 set_child_environment( |
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4148 long rows, |
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4149 long columns, |
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4150 char *term, |
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4151 int is_terminal UNUSED) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4152 { |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4153 # ifdef HAVE_SETENV |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4154 char envbuf[50]; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4155 # else |
11717
30247960c8a7
patch 8.0.0741: cannot build with HPUX
Christian Brabandt <cb@256bit.org>
parents:
11713
diff
changeset
|
4156 static char envbuf_Term[30]; |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4157 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
|
4158 static char envbuf_Lines[20]; |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4159 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
|
4160 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
|
4161 # 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
|
4162 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
|
4163 # endif |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4164 # 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
|
4165 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
|
4166 # 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
|
4167 # endif |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4168 |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4169 # ifdef HAVE_SETENV |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4170 setenv("TERM", term, 1); |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4171 sprintf((char *)envbuf, "%ld", rows); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4172 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
|
4173 sprintf((char *)envbuf, "%ld", rows); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4174 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
|
4175 sprintf((char *)envbuf, "%ld", columns); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4176 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
|
4177 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
|
4178 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
|
4179 # 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
|
4180 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
|
4181 { |
14073
a9b141cf99ff
patch 8.1.0054: compiler warning for using %ld for "long long"
Christian Brabandt <cb@256bit.org>
parents:
14065
diff
changeset
|
4182 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
|
4183 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
|
4184 } |
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4185 # endif |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4186 # ifdef FEAT_CLIENTSERVER |
11898
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4187 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
|
4188 # endif |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4189 # else |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4190 /* |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4191 * 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
|
4192 * 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
|
4193 * 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
|
4194 */ |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4195 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
|
4196 putenv(envbuf_Term); |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4197 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
|
4198 putenv(envbuf_Rows); |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4199 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
|
4200 putenv(envbuf_Lines); |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4201 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
|
4202 "COLUMNS=%ld", columns); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4203 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
|
4204 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
|
4205 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
|
4206 # 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
|
4207 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
|
4208 { |
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
|
4209 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
|
4210 "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
|
4211 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
|
4212 } |
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
|
4213 # endif |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4214 # 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
|
4215 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
|
4216 "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
|
4217 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
|
4218 # endif |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4219 # endif |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4220 } |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4221 |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4222 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
|
4223 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
|
4224 { |
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
|
4225 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
|
4226 } |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4227 #endif |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4228 |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4229 #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
|
4230 /* |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
4231 * 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
|
4232 * 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
|
4233 * 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
|
4234 * 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
|
4235 */ |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4236 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
|
4237 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
|
4238 { |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4239 char *tty_name; |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4240 |
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4241 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
|
4242 *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
|
4243 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
|
4244 *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
|
4245 |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4246 *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
|
4247 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
|
4248 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4249 // 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
|
4250 // 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
|
4251 // 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
|
4252 #ifdef O_NOCTTY |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4253 *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
|
4254 #else |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4255 *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
|
4256 #endif |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4257 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
|
4258 { |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4259 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
|
4260 *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
|
4261 } |
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4262 else |
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4263 { |
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4264 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
|
4265 *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
|
4266 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
|
4267 *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
|
4268 } |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4269 } |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4270 } |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4271 #endif |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4272 |
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
|
4273 /* |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4274 * 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
|
4275 */ |
18051
d1e77015f60b
patch 8.1.2021: some global functions can be local to the file
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
4276 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
|
4277 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
|
4278 { |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4279 # 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
|
4280 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
|
4281 { |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4282 # 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
|
4283 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
|
4284 # 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
|
4285 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
|
4286 # 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
|
4287 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
|
4288 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
|
4289 } |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4290 # 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
|
4291 } |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4292 |
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4293 #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
|
4294 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4295 /* |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4296 * 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
|
4297 * 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
|
4298 * 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
|
4299 */ |
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4300 int |
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4301 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
|
4302 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
|
4303 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
|
4304 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
|
4305 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
|
4306 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4307 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
|
4308 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
|
4309 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4310 *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
|
4311 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
|
4312 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
|
4313 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4314 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
|
4315 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
|
4316 *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
|
4317 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4318 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
|
4319 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4320 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
|
4321 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
|
4322 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4323 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
|
4324 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
|
4325 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4326 // 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
|
4327 // 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
|
4328 *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
|
4329 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
|
4330 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
|
4331 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
|
4332 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
|
4333 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
|
4334 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4335 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
|
4336 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
|
4337 *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
|
4338 *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
|
4339 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
|
4340 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4341 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4342 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
|
4343 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4344 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
|
4345 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
|
4346 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4347 #endif |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4348 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4349 #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
|
4350 /* |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4351 * 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
|
4352 */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4353 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
|
4354 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
|
4355 char_u *cmd, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4356 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
|
4357 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4358 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
|
4359 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
|
4360 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
|
4361 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
|
4362 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
|
4363 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
|
4364 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
|
4365 aco_save_T aco; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4366 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
|
4367 |
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4368 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
|
4369 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
|
4370 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4371 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
|
4372 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
|
4373 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
|
4374 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
|
4375 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
|
4376 |
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
|
4377 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
|
4378 ++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
|
4379 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4380 // 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
|
4381 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
|
4382 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4383 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
|
4384 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
|
4385 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4386 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
|
4387 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4388 // 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
|
4389 // 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
|
4390 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
|
4391 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
|
4392 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4393 else |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4394 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
|
4395 } |
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
|
4396 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
|
4397 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
|
4398 |
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
|
4399 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
|
4400 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4401 // 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
|
4402 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
|
4403 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4404 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
|
4405 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
|
4406 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4407 theend: |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4408 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
|
4409 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
|
4410 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
|
4411 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
|
4412 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4413 #endif |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4414 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4415 #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
|
4416 /* |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4417 * 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
|
4418 */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4419 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
|
4420 mch_call_shell_system( |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4421 char_u *cmd, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4422 int options) // SHELL_*, see vim.h |
7 | 4423 { |
4424 #ifdef VMS | |
4425 char *ifn = NULL; | |
4426 char *ofn = NULL; | |
4427 #endif | |
4428 int tmode = cur_tmode; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4429 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
|
4430 int x; |
7 | 4431 |
4432 out_flush(); | |
4433 | |
4434 if (options & SHELL_COOKED) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4435 settmode(TMODE_COOK); // set to normal mode |
7 | 4436 |
2586 | 4437 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
4209 | 4438 save_clipboard(); |
2586 | 4439 loose_clipboard(); |
4440 # endif | |
4441 | |
7 | 4442 if (cmd == NULL) |
4443 x = system((char *)p_sh); | |
4444 else | |
4445 { | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4446 # ifdef VMS |
7 | 4447 if (ofn = strchr((char *)cmd, '>')) |
4448 *ofn++ = '\0'; | |
4449 if (ifn = strchr((char *)cmd, '<')) | |
4450 { | |
4451 char *p; | |
4452 | |
4453 *ifn++ = '\0'; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4454 p = strchr(ifn,' '); // chop off any trailing spaces |
7 | 4455 if (p) |
4456 *p = '\0'; | |
4457 } | |
4458 if (ofn) | |
4459 x = vms_sys((char *)cmd, ofn, ifn); | |
4460 else | |
4461 x = system((char *)cmd); | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4462 # else |
16768
695d9ef00b03
patch 8.1.1386: unessesary type casts for lalloc()
Bram Moolenaar <Bram@vim.org>
parents:
16764
diff
changeset
|
4463 newcmd = alloc(STRLEN(p_sh) |
7 | 4464 + (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
|
4465 + STRLEN(p_shcf) + STRLEN(cmd) + 4); |
7 | 4466 if (newcmd == NULL) |
4467 x = 0; | |
4468 else | |
4469 { | |
4470 sprintf((char *)newcmd, "%s %s %s %s", p_sh, | |
4471 extra_shell_arg == NULL ? "" : (char *)extra_shell_arg, | |
4472 (char *)p_shcf, | |
4473 (char *)cmd); | |
4474 x = system((char *)newcmd); | |
4475 vim_free(newcmd); | |
4476 } | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4477 # endif |
7 | 4478 } |
4479 # ifdef VMS | |
4480 x = vms_sys_status(x); | |
4481 # endif | |
4482 if (emsg_silent) | |
4483 ; | |
4484 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
|
4485 msg_puts(_("\nCannot execute shell sh\n")); |
7 | 4486 else if (x && !(options & SHELL_SILENT)) |
4487 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4488 msg_puts(_("\nshell returned ")); |
7 | 4489 msg_outnum((long)x); |
4490 msg_putchar('\n'); | |
4491 } | |
4492 | |
4493 if (tmode == TMODE_RAW) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4494 settmode(TMODE_RAW); // set to raw mode |
7 | 4495 # ifdef FEAT_TITLE |
4496 resettitle(); | |
4497 # endif | |
4209 | 4498 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
4499 restore_clipboard(); | |
4500 # endif | |
7 | 4501 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
|
4502 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4503 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4504 #else // USE_SYSTEM |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4505 |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4506 # 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
|
4507 // 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
|
4508 # define OPEN_NULL_FAILED 123 // Exit code if /dev/null can't be opened |
7 | 4509 |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4510 /* |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4511 * 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
|
4512 */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4513 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
|
4514 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
|
4515 char_u *cmd, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4516 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
|
4517 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4518 int tmode = cur_tmode; |
7 | 4519 pid_t pid; |
167 | 4520 pid_t wpid = 0; |
7 | 4521 pid_t wait_pid = 0; |
4522 # ifdef HAVE_UNION_WAIT | |
4523 union wait status; | |
4524 # else | |
4525 int status = -1; | |
4526 # endif | |
4527 int retval = -1; | |
4528 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
|
4529 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
|
4530 char_u *tofree2 = NULL; |
7 | 4531 int i; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4532 int pty_master_fd = -1; // for pty's |
7 | 4533 # ifdef FEAT_GUI |
4534 int pty_slave_fd = -1; | |
167 | 4535 # endif |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4536 int fd_toshell[2]; // for pipes |
7 | 4537 int fd_fromshell[2]; |
4538 int pipe_error = FALSE; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4539 int did_settmode = FALSE; // settmode(TMODE_RAW) called |
7 | 4540 |
4541 out_flush(); | |
4542 if (options & SHELL_COOKED) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4543 settmode(TMODE_COOK); // set to normal mode |
7 | 4544 |
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4545 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
|
4546 goto error; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4547 |
167 | 4548 /* |
4549 * For the GUI, when writing the output into the buffer and when reading | |
4550 * input from the buffer: Try using a pseudo-tty to get the stdin/stdout | |
4551 * of the executed command into the Vim window. Or use a pipe. | |
4552 */ | |
4553 if ((options & (SHELL_READ|SHELL_WRITE)) | |
7 | 4554 # ifdef FEAT_GUI |
167 | 4555 || (gui.in_use && show_shell_mess) |
4556 # endif | |
4557 ) | |
7 | 4558 { |
167 | 4559 # ifdef FEAT_GUI |
7 | 4560 /* |
4561 * Try to open a master pty. | |
4562 * If this works, open the slave pty. | |
4563 * If the slave can't be opened, close the master pty. | |
4564 */ | |
167 | 4565 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
|
4566 open_pty(&pty_master_fd, &pty_slave_fd, NULL, NULL); |
7 | 4567 /* |
4568 * If not opening a pty or it didn't work, try using pipes. | |
4569 */ | |
4570 if (pty_master_fd < 0) | |
167 | 4571 # endif |
7 | 4572 { |
4573 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
|
4574 if (!pipe_error) // pipe create OK |
7 | 4575 { |
4576 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
|
4577 if (pipe_error) // pipe create failed |
7 | 4578 { |
4579 close(fd_toshell[0]); | |
4580 close(fd_toshell[1]); | |
4581 } | |
4582 } | |
4583 if (pipe_error) | |
4584 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4585 msg_puts(_("\nCannot create pipes\n")); |
7 | 4586 out_flush(); |
4587 } | |
4588 } | |
4589 } | |
4590 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4591 if (!pipe_error) // pty or pipe opened or not used |
7 | 4592 { |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4593 SIGSET_DECL(curset) |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4594 |
19526
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
19405
diff
changeset
|
4595 # if defined(__BEOS__) && USE_THREAD_FOR_INPUT_WITH_TIMEOUT |
7 | 4596 beos_cleanup_read_thread(); |
4597 # endif | |
602 | 4598 |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4599 BLOCK_SIGNALS(&curset); |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4600 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
|
4601 if (pid == -1) |
7 | 4602 { |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4603 UNBLOCK_SIGNALS(&curset); |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4604 |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4605 msg_puts(_("\nCannot fork\n")); |
167 | 4606 if ((options & (SHELL_READ|SHELL_WRITE)) |
7 | 4607 # ifdef FEAT_GUI |
167 | 4608 || (gui.in_use && show_shell_mess) |
4609 # endif | |
4610 ) | |
7 | 4611 { |
167 | 4612 # ifdef FEAT_GUI |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4613 if (pty_master_fd >= 0) // close the pseudo tty |
7 | 4614 { |
4615 close(pty_master_fd); | |
4616 close(pty_slave_fd); | |
4617 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4618 else // close the pipes |
167 | 4619 # endif |
7 | 4620 { |
4621 close(fd_toshell[0]); | |
4622 close(fd_toshell[1]); | |
4623 close(fd_fromshell[0]); | |
4624 close(fd_fromshell[1]); | |
4625 } | |
4626 } | |
4627 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4628 else if (pid == 0) // child |
7 | 4629 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4630 reset_signals(); // handle signals normally |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4631 UNBLOCK_SIGNALS(&curset); |
7 | 4632 |
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4633 # 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
|
4634 if (ch_log_active()) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4635 // 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
|
4636 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
|
4637 # endif |
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4638 |
7 | 4639 if (!show_shell_mess || (options & SHELL_EXPAND)) |
4640 { | |
4641 int fd; | |
4642 | |
4643 /* | |
4644 * Don't want to show any message from the shell. Can't just | |
4645 * close stdout and stderr though, because some systems will | |
4646 * break if you try to write to them after that, so we must | |
4647 * use dup() to replace them with something else -- webb | |
4648 * Connect stdin to /dev/null too, so ":n `cat`" doesn't hang, | |
4649 * waiting for input. | |
4650 */ | |
4651 fd = open("/dev/null", O_RDWR | O_EXTRA, 0); | |
4652 fclose(stdin); | |
4653 fclose(stdout); | |
4654 fclose(stderr); | |
4655 | |
4656 /* | |
4657 * If any of these open()'s and dup()'s fail, we just continue | |
4658 * anyway. It's not fatal, and on most systems it will make | |
4659 * no difference at all. On a few it will cause the execvp() | |
4660 * to exit with a non-zero status even when the completion | |
4661 * could be done, which is nothing too serious. If the open() | |
4662 * or dup() failed we'd just do the same thing ourselves | |
4663 * anyway -- webb | |
4664 */ | |
4665 if (fd >= 0) | |
4666 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4667 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
|
4668 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
|
4669 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
|
4670 |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4671 // Don't need this now that we've duplicated it |
7 | 4672 close(fd); |
4673 } | |
4674 } | |
167 | 4675 else if ((options & (SHELL_READ|SHELL_WRITE)) |
7 | 4676 # ifdef FEAT_GUI |
167 | 4677 || gui.in_use |
4678 # endif | |
4679 ) | |
7 | 4680 { |
4681 | |
167 | 4682 # ifdef HAVE_SETSID |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4683 // 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
|
4684 // 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
|
4685 // because stdin is not a tty, we would lose /dev/tty. |
602 | 4686 if (p_stmp) |
1799 | 4687 { |
602 | 4688 (void)setsid(); |
1799 | 4689 # if defined(SIGHUP) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4690 // 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
|
4691 // 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
|
4692 // 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
|
4693 // to avoid that. (suggested by Simon Schubert) |
1799 | 4694 signal(SIGHUP, SIG_IGN); |
4695 # endif | |
4696 } | |
167 | 4697 # endif |
4698 # ifdef FEAT_GUI | |
602 | 4699 if (pty_slave_fd >= 0) |
4700 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4701 // push stream discipline modules |
602 | 4702 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
|
4703 setup_slavepty(pty_slave_fd); |
7 | 4704 # ifdef TIOCSCTTY |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4705 // 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
|
4706 // unless run by root) |
602 | 4707 ioctl(pty_slave_fd, TIOCSCTTY, (char *)NULL); |
7 | 4708 # endif |
602 | 4709 } |
167 | 4710 # 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
|
4711 set_default_child_environment(FALSE); |
167 | 4712 |
557 | 4713 /* |
4714 * stderr is only redirected when using the GUI, so that a | |
4715 * program like gpg can still access the terminal to get a | |
4716 * passphrase using stderr. | |
4717 */ | |
167 | 4718 # ifdef FEAT_GUI |
7 | 4719 if (pty_master_fd >= 0) |
4720 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4721 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
|
4722 |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4723 // set up stdin/stdout/stderr for the child |
7 | 4724 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
|
4725 vim_ignored = dup(pty_slave_fd); |
7 | 4726 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
|
4727 vim_ignored = dup(pty_slave_fd); |
557 | 4728 if (gui.in_use) |
4729 { | |
4730 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
|
4731 vim_ignored = dup(pty_slave_fd); |
557 | 4732 } |
7 | 4733 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4734 close(pty_slave_fd); // has been dupped, close it now |
7 | 4735 } |
4736 else | |
167 | 4737 # endif |
7 | 4738 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4739 // set up stdin for the child |
7 | 4740 close(fd_toshell[1]); |
4741 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
|
4742 vim_ignored = dup(fd_toshell[0]); |
7 | 4743 close(fd_toshell[0]); |
4744 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4745 // set up stdout for the child |
7 | 4746 close(fd_fromshell[0]); |
4747 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
|
4748 vim_ignored = dup(fd_fromshell[1]); |
7 | 4749 close(fd_fromshell[1]); |
4750 | |
557 | 4751 # ifdef FEAT_GUI |
4752 if (gui.in_use) | |
4753 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4754 // set up stderr for the child |
557 | 4755 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
|
4756 vim_ignored = dup(1); |
557 | 4757 } |
4758 # endif | |
7 | 4759 } |
4760 } | |
167 | 4761 |
7 | 4762 /* |
4763 * There is no type cast for the argv, because the type may be | |
4764 * different on different machines. This may cause a warning | |
4765 * message with strict compilers, don't worry about it. | |
4766 * Call _exit() instead of exit() to avoid closing the connection | |
4767 * to the X server (esp. with GTK, which uses atexit()). | |
4768 */ | |
4769 execvp(argv[0], argv); | |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4770 _exit(EXEC_FAILED); // exec failed, return failure code |
7 | 4771 } |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4772 else // parent |
7 | 4773 { |
4774 /* | |
4775 * While child is running, ignore terminating signals. | |
167 | 4776 * Do catch CTRL-C, so that "got_int" is set. |
7 | 4777 */ |
4778 catch_signals(SIG_IGN, SIG_ERR); | |
167 | 4779 catch_int_signal(); |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4780 UNBLOCK_SIGNALS(&curset); |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4781 # ifdef FEAT_JOB_CHANNEL |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4782 ++dont_check_job_ended; |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4783 # endif |
7 | 4784 /* |
4785 * For the GUI we redirect stdin, stdout and stderr to our window. | |
167 | 4786 * This is also used to pipe stdin/stdout to/from the external |
4787 * command. | |
7 | 4788 */ |
167 | 4789 if ((options & (SHELL_READ|SHELL_WRITE)) |
4790 # ifdef FEAT_GUI | |
4791 || (gui.in_use && show_shell_mess) | |
4792 # endif | |
4793 ) | |
7 | 4794 { |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4795 # define BUFLEN 100 // length for buffer, pseudo tty limit is 128 |
7 | 4796 char_u buffer[BUFLEN + 1]; |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4797 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
|
4798 char_u ta_buf[BUFLEN + 1]; // TypeAHead |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
4799 int ta_len = 0; // valid bytes in ta_buf[] |
7 | 4800 int len; |
4801 int p_more_save; | |
4802 int old_State; | |
4803 int c; | |
4804 int toshell_fd; | |
4805 int fromshell_fd; | |
167 | 4806 garray_T ga; |
4807 int noread_cnt; | |
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4808 # ifdef ELAPSED_FUNC |
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4809 elapsed_T start_tv; |
1823 | 4810 # endif |
167 | 4811 |
4812 # ifdef FEAT_GUI | |
7 | 4813 if (pty_master_fd >= 0) |
4814 { | |
4815 fromshell_fd = pty_master_fd; | |
4816 toshell_fd = dup(pty_master_fd); | |
4817 } | |
4818 else | |
167 | 4819 # endif |
7 | 4820 { |
4821 close(fd_toshell[0]); | |
4822 close(fd_fromshell[1]); | |
4823 toshell_fd = fd_toshell[1]; | |
4824 fromshell_fd = fd_fromshell[0]; | |
4825 } | |
4826 | |
4827 /* | |
4828 * Write to the child if there are typed characters. | |
4829 * Read from the child if there are characters available. | |
4830 * Repeat the reading a few times if more characters are | |
4831 * available. Need to check for typed keys now and then, but | |
4832 * not too often (delays when no chars are available). | |
4833 * This loop is quit if no characters can be read from the pty | |
4834 * (WaitForChar detected special condition), or there are no | |
4835 * characters available and the child has exited. | |
4836 * Only check if the child has exited when there is no more | |
4837 * output. The child may exit before all the output has | |
4838 * been printed. | |
4839 * | |
4840 * Currently this busy loops! | |
4841 * This can probably dead-lock when the write blocks! | |
4842 */ | |
4843 p_more_save = p_more; | |
4844 p_more = FALSE; | |
4845 old_State = State; | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4846 State = EXTERNCMD; // don't redraw at window resize |
7 | 4847 |
602 | 4848 if ((options & SHELL_WRITE) && toshell_fd >= 0) |
167 | 4849 { |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4850 // 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
|
4851 // external program. |
167 | 4852 if ((wpid = fork()) == -1) |
4853 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4854 msg_puts(_("\nCannot fork\n")); |
167 | 4855 } |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4856 else if (wpid == 0) // child |
167 | 4857 { |
4858 linenr_T lnum = curbuf->b_op_start.lnum; | |
4859 int written = 0; | |
944 | 4860 char_u *lp = ml_get(lnum); |
167 | 4861 size_t l; |
4862 | |
177 | 4863 close(fromshell_fd); |
167 | 4864 for (;;) |
4865 { | |
944 | 4866 l = STRLEN(lp + written); |
167 | 4867 if (l == 0) |
4868 len = 0; | |
944 | 4869 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
|
4870 // NL -> NUL translation |
167 | 4871 len = write(toshell_fd, "", (size_t)1); |
4872 else | |
4873 { | |
3263 | 4874 char_u *s = vim_strchr(lp + written, NL); |
4875 | |
944 | 4876 len = write(toshell_fd, (char *)lp + written, |
1877 | 4877 s == NULL ? l |
4878 : (size_t)(s - (lp + written))); | |
167 | 4879 } |
1877 | 4880 if (len == (int)l) |
167 | 4881 { |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4882 // 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
|
4883 // should not have one. |
167 | 4884 if (lnum != curbuf->b_op_end.lnum |
6933 | 4885 || (!curbuf->b_p_bin |
4886 && curbuf->b_p_fixeol) | |
2707 | 4887 || (lnum != curbuf->b_no_eol_lnum |
167 | 4888 && (lnum != |
4889 curbuf->b_ml.ml_line_count | |
4890 || 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
|
4891 vim_ignored = write(toshell_fd, "\n", |
1757 | 4892 (size_t)1); |
167 | 4893 ++lnum; |
4894 if (lnum > curbuf->b_op_end.lnum) | |
4895 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4896 // finished all the lines, close pipe |
167 | 4897 close(toshell_fd); |
4898 toshell_fd = -1; | |
4899 break; | |
4900 } | |
944 | 4901 lp = ml_get(lnum); |
167 | 4902 written = 0; |
4903 } | |
4904 else if (len > 0) | |
4905 written += len; | |
4906 } | |
4907 _exit(0); | |
4908 } | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4909 else // parent |
167 | 4910 { |
4911 close(toshell_fd); | |
4912 toshell_fd = -1; | |
4913 } | |
4914 } | |
4915 | |
4916 if (options & SHELL_READ) | |
4917 ga_init2(&ga, 1, BUFLEN); | |
4918 | |
4919 noread_cnt = 0; | |
10406
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Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4920 # ifdef ELAPSED_FUNC |
42911b233245
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Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4921 ELAPSED_INIT(start_tv); |
1823 | 4922 # endif |
7 | 4923 for (;;) |
4924 { | |
4925 /* | |
4926 * Check if keys have been typed, write them to the child | |
592 | 4927 * if there are any. |
4928 * Don't do this if we are expanding wild cards (would eat | |
4929 * typeahead). | |
4930 * Don't do this when filtering and terminal is in cooked | |
4931 * mode, the shell command will handle the I/O. Avoids | |
4932 * that a typed password is echoed for ssh or gpg command. | |
602 | 4933 * Don't get characters when the child has already |
4934 * finished (wait_pid == 0). | |
167 | 4935 * Don't read characters unless we didn't get output for a |
1823 | 4936 * while (noread_cnt > 4), avoids that ":r !ls" eats |
4937 * typeahead. | |
7 | 4938 */ |
4939 len = 0; | |
4940 if (!(options & SHELL_EXPAND) | |
592 | 4941 && ((options & |
4942 (SHELL_READ|SHELL_WRITE|SHELL_COOKED)) | |
4943 != (SHELL_READ|SHELL_WRITE|SHELL_COOKED) | |
1823 | 4944 # ifdef FEAT_GUI |
592 | 4945 || gui.in_use |
1823 | 4946 # endif |
592 | 4947 ) |
602 | 4948 && wait_pid == 0 |
1823 | 4949 && (ta_len > 0 || noread_cnt > 4)) |
7 | 4950 { |
1823 | 4951 if (ta_len == 0) |
4952 { | |
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4953 // 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
|
4954 // Reset the counter and timer. |
1823 | 4955 noread_cnt = 0; |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4956 # ifdef ELAPSED_FUNC |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4957 ELAPSED_INIT(start_tv); |
1823 | 4958 # endif |
4959 len = ui_inchar(ta_buf, BUFLEN, 10L, 0); | |
4960 } | |
4961 if (ta_len > 0 || len > 0) | |
4962 { | |
7 | 4963 /* |
4964 * For pipes: | |
4965 * Check for CTRL-C: send interrupt signal to child. | |
4966 * Check for CTRL-D: EOF, close pipe to child. | |
4967 */ | |
4968 if (len == 1 && (pty_master_fd < 0 || cmd != NULL)) | |
4969 { | |
4970 /* | |
4971 * Send SIGINT to the child's group or all | |
4972 * processes in our group. | |
4973 */ | |
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
|
4974 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
|
4975 |
7 | 4976 if (pty_master_fd < 0 && toshell_fd >= 0 |
4977 && ta_buf[ta_len] == Ctrl_D) | |
4978 { | |
4979 close(toshell_fd); | |
4980 toshell_fd = -1; | |
4981 } | |
4982 } | |
4983 | |
19405
08f4dc2ba716
patch 8.2.0260: several lines of code are duplicated
Bram Moolenaar <Bram@vim.org>
parents:
19195
diff
changeset
|
4984 term_replace_bs_del_keycode(ta_buf, ta_len, len); |
7 | 4985 |
4986 /* | |
4987 * For pipes: echo the typed characters. | |
4988 * For a pty this does not seem to work. | |
4989 */ | |
4990 if (pty_master_fd < 0) | |
4991 { | |
4992 for (i = ta_len; i < ta_len + len; ++i) | |
4993 { | |
4994 if (ta_buf[i] == '\n' || ta_buf[i] == '\b') | |
4995 msg_putchar(ta_buf[i]); | |
4996 else if (has_mbyte) | |
4997 { | |
474 | 4998 int l = (*mb_ptr2len)(ta_buf + i); |
7 | 4999 |
5000 msg_outtrans_len(ta_buf + i, l); | |
5001 i += l - 1; | |
5002 } | |
5003 else | |
5004 msg_outtrans_len(ta_buf + i, 1); | |
5005 } | |
5006 windgoto(msg_row, msg_col); | |
5007 out_flush(); | |
5008 } | |
5009 | |
5010 ta_len += len; | |
5011 | |
5012 /* | |
5013 * Write the characters to the child, unless EOF has | |
5014 * been typed for pipes. Write one character at a | |
1698 | 5015 * time, to avoid losing too much typeahead. |
167 | 5016 * When writing buffer lines, drop the typed |
5017 * characters (only check for CTRL-C). | |
7 | 5018 */ |
167 | 5019 if (options & SHELL_WRITE) |
5020 ta_len = 0; | |
5021 else if (toshell_fd >= 0) | |
7 | 5022 { |
5023 len = write(toshell_fd, (char *)ta_buf, (size_t)1); | |
5024 if (len > 0) | |
5025 { | |
5026 ta_len -= len; | |
5027 mch_memmove(ta_buf, ta_buf + len, ta_len); | |
5028 } | |
5029 } | |
1823 | 5030 } |
7 | 5031 } |
5032 | |
167 | 5033 if (got_int) |
5034 { | |
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5035 // 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
|
5036 // ourselves |
167 | 5037 # ifdef HAVE_SETSID |
5038 kill(-pid, SIGINT); | |
5039 # else | |
5040 kill(0, SIGINT); | |
5041 # endif | |
5042 if (wpid > 0) | |
5043 kill(wpid, SIGINT); | |
5044 got_int = FALSE; | |
5045 } | |
5046 | |
7 | 5047 /* |
5048 * Check if the child has any characters to be printed. | |
5049 * Read them and write them to our window. Repeat this as | |
5050 * long as there is something to do, avoid the 10ms wait | |
5051 * for mch_inchar(), or sending typeahead characters to | |
5052 * the external process. | |
5053 * TODO: This should handle escape sequences, compatible | |
5054 * to some terminal (vt52?). | |
5055 */ | |
167 | 5056 ++noread_cnt; |
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
5057 while (RealWaitForChar(fromshell_fd, 10L, NULL, NULL)) |
7 | 5058 { |
2664 | 5059 len = read_eintr(fromshell_fd, buffer |
7 | 5060 + buffer_off, (size_t)(BUFLEN - buffer_off) |
5061 ); | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5062 if (len <= 0) // end of file or error |
7 | 5063 goto finished; |
167 | 5064 |
5065 noread_cnt = 0; | |
5066 if (options & SHELL_READ) | |
5067 { | |
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5068 // 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
|
5069 // lines to the current buffer. |
167 | 5070 for (i = 0; i < len; ++i) |
5071 { | |
5072 if (buffer[i] == NL) | |
5073 append_ga_line(&ga); | |
5074 else if (buffer[i] == NUL) | |
5075 ga_append(&ga, NL); | |
5076 else | |
5077 ga_append(&ga, buffer[i]); | |
5078 } | |
5079 } | |
5080 else if (has_mbyte) | |
7 | 5081 { |
5082 int l; | |
13478
601d797cca88
patch 8.0.1613: warning for unused variable in tiny build
Christian Brabandt <cb@256bit.org>
parents:
13470
diff
changeset
|
5083 char_u *p; |
7 | 5084 |
167 | 5085 len += buffer_off; |
5086 buffer[len] = NUL; | |
5087 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5088 // 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
|
5089 // 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
|
5090 // round. |
7 | 5091 for (p = buffer; p < buffer + len; p += l) |
5092 { | |
9898
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9873
diff
changeset
|
5093 l = MB_CPTR2LEN(p); |
7 | 5094 if (l == 0) |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5095 l = 1; // NUL byte? |
7 | 5096 else if (MB_BYTE2LEN(*p) != l) |
5097 break; | |
5098 } | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5099 if (p == buffer) // no complete character |
7 | 5100 { |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5101 // avoid getting stuck at an illegal byte |
7 | 5102 if (len >= 12) |
5103 ++p; | |
5104 else | |
5105 { | |
5106 buffer_off = len; | |
5107 continue; | |
5108 } | |
5109 } | |
5110 c = *p; | |
5111 *p = NUL; | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5112 msg_puts((char *)buffer); |
7 | 5113 if (p < buffer + len) |
5114 { | |
5115 *p = c; | |
5116 buffer_off = (buffer + len) - p; | |
5117 mch_memmove(buffer, p, buffer_off); | |
5118 continue; | |
5119 } | |
5120 buffer_off = 0; | |
5121 } | |
5122 else | |
5123 { | |
5124 buffer[len] = NUL; | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5125 msg_puts((char *)buffer); |
7 | 5126 } |
5127 | |
5128 windgoto(msg_row, msg_col); | |
5129 cursor_on(); | |
5130 out_flush(); | |
5131 if (got_int) | |
5132 break; | |
1823 | 5133 |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5134 # ifdef ELAPSED_FUNC |
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5135 if (wait_pid == 0) |
1823 | 5136 { |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5137 long msec = ELAPSED_FUNC(start_tv); |
1823 | 5138 |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5139 // 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
|
5140 // 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
|
5141 // break out too often to avoid losing typeahead. |
1823 | 5142 if (msec > 2000) |
5143 { | |
5144 noread_cnt = 5; | |
5145 break; | |
5146 } | |
5147 } | |
5148 # endif | |
7 | 5149 } |
5150 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5151 // 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
|
5152 // 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
|
5153 // buffered. |
602 | 5154 if (wait_pid == pid) |
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5155 { |
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5156 if (noread_cnt < 5) |
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5157 continue; |
602 | 5158 break; |
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5159 } |
602 | 5160 |
7 | 5161 /* |
5162 * Check if the child still exists, before checking for | |
1698 | 5163 * typed characters (otherwise we would lose typeahead). |
7 | 5164 */ |
167 | 5165 # ifdef __NeXT__ |
3048 | 5166 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); |
167 | 5167 # else |
7 | 5168 wait_pid = waitpid(pid, &status, WNOHANG); |
167 | 5169 # endif |
7 | 5170 if ((wait_pid == (pid_t)-1 && errno == ECHILD) |
5171 || (wait_pid == pid && WIFEXITED(status))) | |
5172 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5173 // 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
|
5174 // 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
|
5175 // 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
|
5176 // then we'll break the loop at the "break" above. |
7 | 5177 wait_pid = pid; |
5178 } | |
602 | 5179 else |
5180 wait_pid = 0; | |
4230 | 5181 |
4248 | 5182 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5183 // Handle any X events, e.g. serving the clipboard. |
4230 | 5184 clip_update(); |
5185 # endif | |
7 | 5186 } |
5187 finished: | |
5188 p_more = p_more_save; | |
167 | 5189 if (options & SHELL_READ) |
5190 { | |
5191 if (ga.ga_len > 0) | |
5192 { | |
5193 append_ga_line(&ga); | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5194 // remember that the NL was missing |
2707 | 5195 curbuf->b_no_eol_lnum = curwin->w_cursor.lnum; |
167 | 5196 } |
5197 else | |
2707 | 5198 curbuf->b_no_eol_lnum = 0; |
167 | 5199 ga_clear(&ga); |
5200 } | |
5201 | |
7 | 5202 /* |
5203 * Give all typeahead that wasn't used back to ui_inchar(). | |
5204 */ | |
5205 if (ta_len) | |
5206 ui_inchar_undo(ta_buf, ta_len); | |
5207 State = old_State; | |
5208 if (toshell_fd >= 0) | |
5209 close(toshell_fd); | |
5210 close(fromshell_fd); | |
5211 } | |
4248 | 5212 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
4230 | 5213 else |
5214 { | |
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5215 long delay_msec = 1; |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5216 |
4230 | 5217 /* |
5218 * Similar to the loop above, but only handle X events, no | |
5219 * I/O. | |
5220 */ | |
5221 for (;;) | |
5222 { | |
5223 if (got_int) | |
5224 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5225 // 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
|
5226 // ourselves |
4230 | 5227 # ifdef HAVE_SETSID |
5228 kill(-pid, SIGINT); | |
5229 # else | |
5230 kill(0, SIGINT); | |
5231 # endif | |
5232 got_int = FALSE; | |
5233 } | |
5234 # ifdef __NeXT__ | |
5235 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); | |
5236 # else | |
5237 wait_pid = waitpid(pid, &status, WNOHANG); | |
5238 # endif | |
5239 if ((wait_pid == (pid_t)-1 && errno == ECHILD) | |
5240 || (wait_pid == pid && WIFEXITED(status))) | |
5241 { | |
5242 wait_pid = pid; | |
5243 break; | |
5244 } | |
5245 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5246 // Handle any X events, e.g. serving the clipboard. |
4230 | 5247 clip_update(); |
5248 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5249 // Wait for 1 to 10 msec. 1 is faster but gives the child |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5250 // less time. |
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5251 mch_delay(delay_msec, TRUE); |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5252 if (++delay_msec > 10) |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5253 delay_msec = 10; |
4230 | 5254 } |
5255 } | |
5256 # endif | |
7 | 5257 |
5258 /* | |
5259 * Wait until our child has exited. | |
5260 * Ignore wait() returning pids of other children and returning | |
5261 * because of some signal like SIGWINCH. | |
5262 * Don't wait if wait_pid was already set above, indicating the | |
5263 * child already exited. | |
5264 */ | |
3048 | 5265 if (wait_pid != pid) |
5266 wait_pid = wait4pid(pid, &status); | |
7 | 5267 |
2600 | 5268 # ifdef FEAT_GUI |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5269 // 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
|
5270 // 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
|
5271 // the pty. |
2600 | 5272 if (pty_master_fd >= 0) |
5273 close(pty_slave_fd); | |
5274 # endif | |
5275 | |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5276 // 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
|
5277 // dead. |
167 | 5278 if (wpid > 0) |
3048 | 5279 { |
167 | 5280 kill(wpid, SIGKILL); |
3048 | 5281 wait4pid(wpid, NULL); |
5282 } | |
167 | 5283 |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5284 # ifdef FEAT_JOB_CHANNEL |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5285 --dont_check_job_ended; |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5286 # endif |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5287 |
7 | 5288 /* |
5289 * Set to raw mode right now, otherwise a CTRL-C after | |
5290 * catch_signals() will kill Vim. | |
5291 */ | |
5292 if (tmode == TMODE_RAW) | |
5293 settmode(TMODE_RAW); | |
5294 did_settmode = TRUE; | |
5295 set_signals(); | |
5296 | |
5297 if (WIFEXITED(status)) | |
5298 { | |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5299 // LINTED avoid "bitwise operation on signed value" |
7 | 5300 retval = WEXITSTATUS(status); |
4074 | 5301 if (retval != 0 && !emsg_silent) |
7 | 5302 { |
5303 if (retval == EXEC_FAILED) | |
5304 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5305 msg_puts(_("\nCannot execute shell ")); |
7 | 5306 msg_outtrans(p_sh); |
5307 msg_putchar('\n'); | |
5308 } | |
5309 else if (!(options & SHELL_SILENT)) | |
5310 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5311 msg_puts(_("\nshell returned ")); |
7 | 5312 msg_outnum((long)retval); |
5313 msg_putchar('\n'); | |
5314 } | |
5315 } | |
5316 } | |
5317 else | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5318 msg_puts(_("\nCommand terminated\n")); |
7 | 5319 } |
5320 } | |
5321 | |
5322 error: | |
5323 if (!did_settmode) | |
5324 if (tmode == TMODE_RAW) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5325 settmode(TMODE_RAW); // set to raw mode |
7 | 5326 # ifdef FEAT_TITLE |
5327 resettitle(); | |
5328 # endif | |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5329 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
|
5330 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
|
5331 vim_free(tofree2); |
7 | 5332 |
5333 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
|
5334 } |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5335 #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
|
5336 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5337 int |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5338 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
|
5339 char_u *cmd, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5340 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
|
5341 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5342 #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
|
5343 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
|
5344 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
|
5345 #endif |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5346 #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
|
5347 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
|
5348 #else |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5349 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
|
5350 #endif |
7 | 5351 } |
5352 | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5353 #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
|
5354 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
|
5355 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
|
5356 { |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5357 pid_t pid; |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5358 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
|
5359 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
|
5360 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
|
5361 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
|
5362 int pty_slave_fd = -1; |
8049
15253130abd8
commit https://github.com/vim/vim/commit/16eb4f88000cfdba68df6c421fe44e7e029ba53e
Christian Brabandt <cb@256bit.org>
parents:
8047
diff
changeset
|
5363 channel_T *channel = NULL; |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5364 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
|
5365 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
|
5366 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
|
5367 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
|
5368 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
|
5369 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
|
5370 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
|
5371 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
|
5372 SIGSET_DECL(curset) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5373 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5374 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
|
5375 use_null_for_err = TRUE; |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5376 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5377 // default is to fail |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5378 job->jv_status = JOB_FAILED; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5379 |
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5380 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
|
5381 && (!(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
|
5382 || !(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
|
5383 || !(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
|
5384 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
|
5385 &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
|
5386 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5387 // 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
|
5388 // 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
|
5389 if (use_file_for_in) |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5390 { |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5391 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
|
5392 |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5393 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
|
5394 if (fd_in[0] < 0) |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5395 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5396 semsg(_(e_notopen), fname); |
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5397 goto failed; |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5398 } |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5399 } |
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5400 else |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5401 // 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
|
5402 // 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
|
5403 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
|
5404 && 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
|
5405 goto failed; |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5406 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5407 if (use_file_for_out) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5408 { |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5409 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
|
5410 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5411 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
|
5412 if (fd_out[1] < 0) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5413 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5414 semsg(_(e_notopen), fname); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5415 goto failed; |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5416 } |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5417 } |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5418 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
|
5419 goto failed; |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5420 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5421 if (use_file_for_err) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5422 { |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5423 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
|
5424 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5425 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
|
5426 if (fd_err[1] < 0) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5427 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5428 semsg(_(e_notopen), fname); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5429 goto failed; |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5430 } |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5431 } |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5432 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
|
5433 && 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
|
5434 goto failed; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5435 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5436 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
|
5437 { |
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5438 if (options->jo_set & JO_CHANNEL) |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5439 { |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5440 channel = options->jo_channel; |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5441 if (channel != NULL) |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5442 ++channel->ch_refcount; |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5443 } |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5444 else |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5445 channel = add_channel(); |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5446 if (channel == NULL) |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5447 goto failed; |
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5448 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
|
5449 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
|
5450 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
|
5451 } |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5452 |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5453 BLOCK_SIGNALS(&curset); |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5454 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
|
5455 if (pid == -1) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5456 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5457 // failed to fork |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5458 UNBLOCK_SIGNALS(&curset); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5459 goto failed; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5460 } |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5461 if (pid == 0) |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5462 { |
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5463 int null_fd = -1; |
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5464 int stderr_works = TRUE; |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5465 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5466 // child |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5467 reset_signals(); // handle signals normally |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5468 UNBLOCK_SIGNALS(&curset); |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5469 |
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5470 # 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
|
5471 if (ch_log_active()) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5472 // 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
|
5473 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
|
5474 # endif |
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5475 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5476 # ifdef HAVE_SETSID |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5477 // 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
|
5478 // 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
|
5479 // 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
|
5480 (void)setsid(); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5481 # endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5482 |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5483 # ifdef FEAT_TERMINAL |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5484 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
|
5485 { |
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5486 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
|
5487 |
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
|
5488 #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
|
5489 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
|
5490 // 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
|
5491 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
|
5492 #endif |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5493 // 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
|
5494 // 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
|
5495 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
|
5496 { |
20047
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5497 if (t_colors >= 256) |
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5498 // 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
|
5499 term = "xterm-256color"; |
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5500 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
|
5501 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
|
5502 else |
851b9af01aad
patch 8.2.0518: a terminal falls back to setting $TERM to "xterm"
Bram Moolenaar <Bram@vim.org>
parents:
19526
diff
changeset
|
5503 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
|
5504 } |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5505 set_child_environment( |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5506 (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
|
5507 (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
|
5508 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
|
5509 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
|
5510 } |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5511 else |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5512 # 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
|
5513 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
|
5514 |
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5515 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
|
5516 { |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5517 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
|
5518 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
|
5519 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
|
5520 |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5521 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
|
5522 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
|
5523 { |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5524 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
|
5525 |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15123
diff
changeset
|
5526 vim_setenv((char_u*)hi->hi_key, tv_get_string(item)); |
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5527 --todo; |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5528 } |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5529 } |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5530 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5531 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
|
5532 { |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5533 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
|
5534 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
|
5535 { |
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5536 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
|
5537 _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
|
5538 } |
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5539 } |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5540 |
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5541 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
|
5542 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5543 // 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
|
5544 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
|
5545 # ifdef TIOCSCTTY |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5546 // 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
|
5547 // 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
|
5548 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
|
5549 # endif |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5550 } |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5551 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5552 // 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
|
5553 close(0); |
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5554 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
|
5555 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
|
5556 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
|
5557 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
|
5558 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
|
5559 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
|
5560 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5561 // 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
|
5562 close(2); |
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5563 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
|
5564 { |
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5565 vim_ignored = dup(null_fd); |
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5566 stderr_works = FALSE; |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5567 } |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5568 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
|
5569 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
|
5570 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
|
5571 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
|
5572 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
|
5573 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
|
5574 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5575 // 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
|
5576 close(1); |
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5577 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
|
5578 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
|
5579 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
|
5580 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
|
5581 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
|
5582 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
|
5583 |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5584 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
|
5585 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
|
5586 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
|
5587 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
|
5588 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
|
5589 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
|
5590 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
|
5591 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
|
5592 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
|
5593 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
|
5594 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
|
5595 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
|
5596 if (pty_master_fd >= 0) |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5597 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5598 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
|
5599 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
|
5600 } |
9074
3aab62b76363
commit https://github.com/vim/vim/commit/ea83bf06b92baeb6d68a10d8e8ffad289d31dae2
Christian Brabandt <cb@256bit.org>
parents:
9009
diff
changeset
|
5601 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5602 if (null_fd >= 0) |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5603 close(null_fd); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5604 |
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5605 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
|
5606 _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
|
5607 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5608 // 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
|
5609 execvp(argv[0], argv); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5610 |
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5611 if (stderr_works) |
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5612 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
|
5613 # ifdef EXITFREE |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5614 // 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
|
5615 // reporting possibly leaked memory. |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5616 # endif |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5617 _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
|
5618 } |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5619 |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5620 // parent |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5621 UNBLOCK_SIGNALS(&curset); |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5622 |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5623 job->jv_pid = pid; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5624 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
|
5625 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
|
5626 |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5627 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
|
5628 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
|
5629 // 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
|
5630 if (fd_in[0] >= 0) |
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5631 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
|
5632 if (fd_out[1] >= 0) |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5633 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
|
5634 if (fd_err[1] >= 0) |
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5635 close(fd_err[1]); |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5636 if (channel != NULL) |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5637 { |
16227
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5638 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
|
5639 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
|
5640 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
|
5641 |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5642 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
|
5643 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
|
5644 |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5645 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
|
5646 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
|
5647 |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5648 // 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
|
5649 // 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
|
5650 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
|
5651 { |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5652 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
|
5653 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
|
5654 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
|
5655 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
|
5656 } |
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
|
5657 |
5f6c61a71c02
patch 8.0.1761: job in terminal window with no output channel is killed
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5658 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
|
5659 channel_set_job(channel, job, options); |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5660 } |
11894
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5661 else |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5662 { |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5663 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
|
5664 close(fd_in[1]); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5665 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
|
5666 close(fd_out[0]); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5667 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
|
5668 close(fd_err[0]); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5669 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
|
5670 close(pty_master_fd); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5671 } |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5672 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5673 // success! |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5674 return; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5675 |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5676 failed: |
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5677 channel_unref(channel); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5678 if (fd_in[0] >= 0) |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5679 close(fd_in[0]); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5680 if (fd_in[1] >= 0) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5681 close(fd_in[1]); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5682 if (fd_out[0] >= 0) |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5683 close(fd_out[0]); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5684 if (fd_out[1] >= 0) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5685 close(fd_out[1]); |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5686 if (fd_err[0] >= 0) |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5687 close(fd_err[0]); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5688 if (fd_err[1] >= 0) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5689 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
|
5690 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
|
5691 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
|
5692 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
|
5693 close(pty_slave_fd); |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5694 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5695 |
15711
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5696 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
|
5697 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
|
5698 { |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5699 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
|
5700 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
|
5701 |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5702 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
|
5703 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
|
5704 |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5705 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
|
5706 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
|
5707 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
|
5708 |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5709 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
|
5710 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
|
5711 } |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5712 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5713 char * |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5714 mch_job_status(job_T *job) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5715 { |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5716 # ifdef HAVE_UNION_WAIT |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5717 union wait status; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5718 # else |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5719 int status = -1; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5720 # endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5721 pid_t wait_pid = 0; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5722 |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5723 # ifdef __NeXT__ |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5724 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
|
5725 # else |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5726 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
|
5727 # endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5728 if (wait_pid == -1) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5729 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5730 // 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
|
5731 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
|
5732 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
|
5733 strerror(errno)); |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5734 goto return_dead; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5735 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5736 if (wait_pid == 0) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5737 return "run"; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5738 if (WIFEXITED(status)) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5739 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5740 // 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
|
5741 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
|
5742 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
|
5743 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
|
5744 goto return_dead; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5745 } |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5746 if (WIFSIGNALED(status)) |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5747 { |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5748 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
|
5749 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
|
5750 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
|
5751 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
|
5752 job->jv_termsig); |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5753 goto return_dead; |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5754 } |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5755 return "run"; |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5756 |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5757 return_dead: |
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5758 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
|
5759 job->jv_status = JOB_ENDED; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5760 return "dead"; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5761 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5762 |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5763 job_T * |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5764 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
|
5765 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5766 # ifdef HAVE_UNION_WAIT |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5767 union wait status; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5768 # else |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5769 int status = -1; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5770 # endif |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5771 pid_t wait_pid = 0; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5772 job_T *job; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5773 |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5774 # ifndef USE_SYSTEM |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5775 // 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
|
5776 // 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
|
5777 // would then be wrong. |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5778 if (dont_check_job_ended > 0) |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5779 return NULL; |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5780 # endif |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5781 |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5782 # ifdef __NeXT__ |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5783 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
|
5784 # else |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5785 wait_pid = waitpid(-1, &status, WNOHANG); |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5786 # endif |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5787 if (wait_pid <= 0) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5788 // no process ended |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5789 return NULL; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5790 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
|
5791 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5792 if (job->jv_pid == wait_pid) |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5793 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5794 if (WIFEXITED(status)) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5795 // 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
|
5796 job->jv_exitval = WEXITSTATUS(status); |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5797 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
|
5798 { |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5799 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
|
5800 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
|
5801 } |
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5802 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
|
5803 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5804 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
|
5805 job->jv_status = JOB_ENDED; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5806 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5807 return job; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5808 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5809 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5810 return NULL; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5811 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5812 |
10320
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5813 /* |
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5814 * Send a (deadly) signal to "job". |
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5815 * 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
|
5816 */ |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5817 int |
12037
85f0f557661e
patch 8.0.0899: function name mch_stop_job() is confusing
Christian Brabandt <cb@256bit.org>
parents:
11949
diff
changeset
|
5818 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
|
5819 { |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5820 int sig = -1; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5821 |
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5822 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
|
5823 sig = SIGTERM; |
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5824 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
|
5825 sig = SIGHUP; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5826 else if (STRCMP(how, "quit") == 0) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5827 sig = SIGQUIT; |
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5828 else if (STRCMP(how, "int") == 0) |
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5829 sig = SIGINT; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5830 else if (STRCMP(how, "kill") == 0) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5831 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
|
5832 #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
|
5833 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
|
5834 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
|
5835 #endif |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5836 else if (isdigit(*how)) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5837 sig = atoi((char *)how); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5838 else |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5839 return FAIL; |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5840 |
15123
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5841 // 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
|
5842 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
|
5843 { |
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5844 // 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
|
5845 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
|
5846 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
|
5847 } |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5848 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5849 return OK; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5850 } |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5851 |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5852 /* |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5853 * Clear the data related to "job". |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5854 */ |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5855 void |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5856 mch_clear_job(job_T *job) |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5857 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5858 // 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
|
5859 # ifdef __NeXT__ |
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5860 (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
|
5861 # else |
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5862 (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
|
5863 # endif |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5864 } |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5865 #endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5866 |
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
|
5867 #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
|
5868 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
|
5869 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
|
5870 { |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5871 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
|
5872 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
|
5873 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
|
5874 |
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
5875 open_pty(&pty_master_fd, &pty_slave_fd, &job->jv_tty_out, &job->jv_tty_in); |
12240
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5876 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
|
5877 |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5878 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
|
5879 if (channel == NULL) |
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5880 { |
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5881 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
|
5882 return FAIL; |
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5883 } |
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5884 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
|
5885 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
|
5886 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
|
5887 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
|
5888 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
|
5889 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5890 // 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
|
5891 // 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
|
5892 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
|
5893 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
|
5894 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
|
5895 } |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5896 #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
|
5897 |
7 | 5898 /* |
5899 * Check for CTRL-C typed by reading all available characters. | |
5900 * In cooked mode we should get SIGINT, no need to check. | |
5901 */ | |
5902 void | |
10240
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5903 mch_breakcheck(int force) |
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5904 { |
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5905 if ((curr_tmode == TMODE_RAW || force) |
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5906 && RealWaitForChar(read_cmd_fd, 0L, NULL, NULL)) |
7 | 5907 fill_input_buf(FALSE); |
5908 } | |
5909 | |
5910 /* | |
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5911 * 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
|
5912 * from inbuf[]. |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5913 * "msec" == -1 will block forever. |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5914 * 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
|
5915 * 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
|
5916 * already available. |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5917 * "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
|
5918 * 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
|
5919 * Returns TRUE when a character is available. |
7 | 5920 * When a GUI is being used, this will never get called -- webb |
5921 */ | |
5922 static int | |
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5923 WaitForChar(long msec, int *interrupted, int ignore_input) |
7 | 5924 { |
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5925 #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
|
5926 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
|
5927 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
|
5928 #else |
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5929 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
|
5930 #endif |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5931 } |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5932 |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5933 /* |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5934 * 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
|
5935 * or from inbuf[]. |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5936 * "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
|
5937 * for "ignore_input" see WaitForCharOr(). |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5938 * "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
|
5939 * 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
|
5940 * 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
|
5941 */ |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5942 static int |
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5943 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
|
5944 { |
7 | 5945 #ifdef FEAT_MOUSE_GPM |
5946 int gpm_process_wanted; | |
5947 #endif | |
5948 #ifdef FEAT_XCLIPBOARD | |
5949 int rest; | |
5950 #endif | |
5951 int avail; | |
5952 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5953 if (!ignore_input && input_available()) // something in inbuf[] |
7 | 5954 return 1; |
5955 | |
5956 #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
|
5957 // May need to query the mouse position. |
7 | 5958 if (WantQueryMouse) |
5959 { | |
227 | 5960 WantQueryMouse = FALSE; |
16489
42910f306377
patch 8.1.1248: no test for dec mouse
Bram Moolenaar <Bram@vim.org>
parents:
16455
diff
changeset
|
5961 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
|
5962 mch_write((char_u *)IF_EB("\033[1'|", ESC_STR "[1'|"), 5); |
7 | 5963 } |
5964 #endif | |
5965 | |
5966 /* | |
5967 * For FEAT_MOUSE_GPM and FEAT_XCLIPBOARD we loop here to process mouse | |
5968 * events. This is a bit complicated, because they might both be defined. | |
5969 */ | |
5970 #if defined(FEAT_MOUSE_GPM) || defined(FEAT_XCLIPBOARD) | |
5971 # ifdef FEAT_XCLIPBOARD | |
5972 rest = 0; | |
5973 if (do_xterm_trace()) | |
5974 rest = msec; | |
5975 # endif | |
5976 do | |
5977 { | |
5978 # ifdef FEAT_XCLIPBOARD | |
5979 if (rest != 0) | |
5980 { | |
5981 msec = XT_TRACE_DELAY; | |
5982 if (rest >= 0 && rest < XT_TRACE_DELAY) | |
5983 msec = rest; | |
5984 if (rest >= 0) | |
5985 rest -= msec; | |
5986 } | |
5987 # endif | |
17708
10696f279e20
patch 8.1.1851: crash when sound_playfile() callback plays sound
Bram Moolenaar <Bram@vim.org>
parents:
17484
diff
changeset
|
5988 # 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
|
5989 // 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
|
5990 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
|
5991 invoke_sound_callback(); |
10696f279e20
patch 8.1.1851: crash when sound_playfile() callback plays sound
Bram Moolenaar <Bram@vim.org>
parents:
17484
diff
changeset
|
5992 # endif |
7 | 5993 # ifdef FEAT_MOUSE_GPM |
5994 gpm_process_wanted = 0; | |
8736
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8671
diff
changeset
|
5995 avail = RealWaitForChar(read_cmd_fd, msec, |
9205
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diff
changeset
|
5996 &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
|
5997 if (!avail && !gpm_process_wanted) |
7 | 5998 # else |
9205
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9189
diff
changeset
|
5999 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
7 | 6000 if (!avail) |
17903
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patch 8.1.1948: mouse doesn't work in Linux console
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
6001 # endif |
7 | 6002 { |
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
6003 if (!ignore_input && input_available()) |
7 | 6004 return 1; |
6005 # ifdef FEAT_XCLIPBOARD | |
6006 if (rest == 0 || !do_xterm_trace()) | |
6007 # endif | |
6008 break; | |
6009 } | |
6010 } | |
6011 while (FALSE | |
6012 # ifdef FEAT_MOUSE_GPM | |
6013 || (gpm_process_wanted && mch_gpm_process() == 0) | |
6014 # endif | |
6015 # ifdef FEAT_XCLIPBOARD | |
6016 || (!avail && rest != 0) | |
6017 # endif | |
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diff
changeset
|
6018 ) |
06bf71f13eb7
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parents:
8671
diff
changeset
|
6019 ; |
7 | 6020 |
6021 #else | |
9205
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parents:
9189
diff
changeset
|
6022 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
7 | 6023 #endif |
6024 return avail; | |
6025 } | |
6026 | |
5541 | 6027 #ifndef VMS |
7 | 6028 /* |
6029 * Wait "msec" msec until a character is available from file descriptor "fd". | |
3046 | 6030 * "msec" == 0 will check for characters once. |
6031 * "msec" == -1 will block until a character is available. | |
7 | 6032 * When a GUI is being used, this will not be used for input -- webb |
6033 * Or when a Linux GPM mouse event is waiting. | |
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diff
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|
6034 * Or when a clientserver message is on the queue. |
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diff
changeset
|
6035 * "interrupted" (if not NULL) is set to TRUE when no character is available |
c19eb05b19df
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9189
diff
changeset
|
6036 * but something else needs to be done. |
7 | 6037 */ |
6038 #if defined(__BEOS__) | |
6039 int | |
6040 #else | |
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diff
changeset
|
6041 static int |
7 | 6042 #endif |
9205
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9189
diff
changeset
|
6043 RealWaitForChar(int fd, long msec, int *check_for_gpm UNUSED, int *interrupted) |
7 | 6044 { |
6045 int ret; | |
8112
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commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
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8094
diff
changeset
|
6046 int result; |
14 | 6047 #if defined(FEAT_XCLIPBOARD) || defined(USE_XSMP) || defined(FEAT_MZSCHEME) |
7 | 6048 static int busy = FALSE; |
6049 | |
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diff
changeset
|
6050 // May retry getting characters after an event was handled. |
7 | 6051 # define MAY_LOOP |
6052 | |
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changeset
|
6053 # ifdef ELAPSED_FUNC |
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diff
changeset
|
6054 // Remember at what time we started, so that we know how much longer we |
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
6055 // 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
|
6056 long start_msec = msec; |
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
6057 elapsed_T start_tv; |
7 | 6058 |
9209
f8f41f4e0acd
commit https://github.com/vim/vim/commit/76b6dfe54ba9b85cd9d8e6539205c1679a187961
Christian Brabandt <cb@256bit.org>
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9207
diff
changeset
|
6059 if (msec > 0) |
10406
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Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6060 ELAPSED_INIT(start_tv); |
7 | 6061 # endif |
6062 | |
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diff
changeset
|
6063 // Handle being called recursively. This may happen for the session |
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6064 // manager stuff, it may save the file, which does a breakcheck. |
7 | 6065 if (busy) |
6066 return 0; | |
6067 #endif | |
6068 | |
6069 #ifdef MAY_LOOP | |
407 | 6070 for (;;) |
7 | 6071 #endif |
6072 { | |
6073 #ifdef MAY_LOOP | |
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parents:
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diff
changeset
|
6074 int finished = TRUE; // default is to 'loop' just once |
14 | 6075 # ifdef FEAT_MZSCHEME |
6076 int mzquantum_used = FALSE; | |
6077 # endif | |
7 | 6078 #endif |
6079 #ifndef HAVE_SELECT | |
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parents:
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diff
changeset
|
6080 // each channel may use in, out and err |
8761
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commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6081 struct pollfd fds[6 + 3 * MAX_OPEN_CHANNELS]; |
7 | 6082 int nfd; |
6083 # ifdef FEAT_XCLIPBOARD | |
6084 int xterm_idx = -1; | |
6085 # endif | |
6086 # ifdef FEAT_MOUSE_GPM | |
6087 int gpm_idx = -1; | |
6088 # endif | |
6089 # ifdef USE_XSMP | |
6090 int xsmp_idx = -1; | |
6091 # endif | |
14 | 6092 int towait = (int)msec; |
6093 | |
6094 # ifdef FEAT_MZSCHEME | |
6095 mzvim_check_threads(); | |
6096 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
6097 { | |
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parents:
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diff
changeset
|
6098 towait = (int)p_mzq; // don't wait longer than 'mzquantum' |
14 | 6099 mzquantum_used = TRUE; |
6100 } | |
6101 # endif | |
7 | 6102 fds[0].fd = fd; |
6103 fds[0].events = POLLIN; | |
6104 nfd = 1; | |
6105 | |
6106 # ifdef FEAT_XCLIPBOARD | |
6383 | 6107 may_restore_clipboard(); |
7 | 6108 if (xterm_Shell != (Widget)0) |
6109 { | |
6110 xterm_idx = nfd; | |
6111 fds[nfd].fd = ConnectionNumber(xterm_dpy); | |
6112 fds[nfd].events = POLLIN; | |
6113 nfd++; | |
6114 } | |
6115 # endif | |
6116 # ifdef FEAT_MOUSE_GPM | |
6117 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
6118 { | |
6119 gpm_idx = nfd; | |
6120 fds[nfd].fd = gpm_fd; | |
6121 fds[nfd].events = POLLIN; | |
6122 nfd++; | |
6123 } | |
6124 # endif | |
6125 # ifdef USE_XSMP | |
6126 if (xsmp_icefd != -1) | |
6127 { | |
6128 xsmp_idx = nfd; | |
6129 fds[nfd].fd = xsmp_icefd; | |
6130 fds[nfd].events = POLLIN; | |
6131 nfd++; | |
6132 } | |
6133 # endif | |
8493
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8491
diff
changeset
|
6134 #ifdef FEAT_JOB_CHANNEL |
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diff
changeset
|
6135 nfd = channel_poll_setup(nfd, &fds, &towait); |
2209
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Included the patch to support netbeans in a terminal.
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|
6136 #endif |
9205
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9189
diff
changeset
|
6137 if (interrupted != NULL) |
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
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9189
diff
changeset
|
6138 *interrupted = FALSE; |
7 | 6139 |
14 | 6140 ret = poll(fds, nfd, towait); |
8112
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diff
changeset
|
6141 |
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
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diff
changeset
|
6142 result = ret > 0 && (fds[0].revents & POLLIN); |
9205
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9189
diff
changeset
|
6143 if (result == 0 && interrupted != NULL && ret > 0) |
c19eb05b19df
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9189
diff
changeset
|
6144 *interrupted = TRUE; |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6145 |
14 | 6146 # ifdef FEAT_MZSCHEME |
6147 if (ret == 0 && mzquantum_used) | |
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diff
changeset
|
6148 // MzThreads scheduling is required and timeout occurred |
14 | 6149 finished = FALSE; |
6150 # endif | |
7 | 6151 |
6152 # ifdef FEAT_XCLIPBOARD | |
6153 if (xterm_Shell != (Widget)0 && (fds[xterm_idx].revents & POLLIN)) | |
6154 { | |
18810
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
6155 xterm_update(); // Maybe we should hand out clipboard |
7 | 6156 if (--ret == 0 && !input_available()) |
18810
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Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
6157 // Try again |
7 | 6158 finished = FALSE; |
6159 } | |
6160 # endif | |
6161 # ifdef FEAT_MOUSE_GPM | |
6162 if (gpm_idx >= 0 && (fds[gpm_idx].revents & POLLIN)) | |
6163 *check_for_gpm = 1; | |
6164 # endif | |
6165 # ifdef USE_XSMP | |
6166 if (xsmp_idx >= 0 && (fds[xsmp_idx].revents & (POLLIN | POLLHUP))) | |
6167 { | |
6168 if (fds[xsmp_idx].revents & POLLIN) | |
6169 { | |
6170 busy = TRUE; | |
6171 xsmp_handle_requests(); | |
6172 busy = FALSE; | |
6173 } | |
6174 else if (fds[xsmp_idx].revents & POLLHUP) | |
6175 { | |
6176 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
|
6177 verb_msg(_("XSMP lost ICE connection")); |
7 | 6178 xsmp_close(); |
6179 } | |
6180 if (--ret == 0) | |
18810
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parents:
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diff
changeset
|
6181 finished = FALSE; // Try again |
7 | 6182 } |
6183 # endif | |
8493
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parents:
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diff
changeset
|
6184 #ifdef FEAT_JOB_CHANNEL |
16054
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patch 8.1.1032: warnings from clang static analyzer
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diff
changeset
|
6185 // also call when ret == 0, we may be polling a keep-open channel |
12584
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diff
changeset
|
6186 if (ret >= 0) |
16054
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changeset
|
6187 channel_poll_check(ret, &fds); |
2209
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|
6188 #endif |
7 | 6189 |
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diff
changeset
|
6190 #else // HAVE_SELECT |
7 | 6191 |
6192 struct timeval tv; | |
14 | 6193 struct timeval *tvp; |
15029
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patch 8.1.0526: running out of signal stack in RealWaitForChar
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parents:
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diff
changeset
|
6194 // 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
|
6195 // 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:
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diff
changeset
|
6196 static fd_set rfds, wfds, efds; |
7 | 6197 int maxfd; |
14 | 6198 long towait = msec; |
6199 | |
6200 # ifdef FEAT_MZSCHEME | |
6201 mzvim_check_threads(); | |
6202 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
6203 { | |
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changeset
|
6204 towait = p_mzq; // don't wait longer than 'mzquantum' |
14 | 6205 mzquantum_used = TRUE; |
6206 } | |
6207 # endif | |
7 | 6208 |
14 | 6209 if (towait >= 0) |
7 | 6210 { |
14 | 6211 tv.tv_sec = towait / 1000; |
6212 tv.tv_usec = (towait % 1000) * (1000000/1000); | |
6213 tvp = &tv; | |
7 | 6214 } |
14 | 6215 else |
6216 tvp = NULL; | |
7 | 6217 |
6218 /* | |
6219 * Select on ready for reading and exceptional condition (end of file). | |
6220 */ | |
3046 | 6221 select_eintr: |
6222 FD_ZERO(&rfds); | |
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diff
changeset
|
6223 FD_ZERO(&wfds); |
7 | 6224 FD_ZERO(&efds); |
6225 FD_SET(fd, &rfds); | |
6226 # if !defined(__QNX__) && !defined(__CYGWIN32__) | |
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changeset
|
6227 // For QNX select() always returns 1 if this is set. Why? |
7 | 6228 FD_SET(fd, &efds); |
6229 # endif | |
6230 maxfd = fd; | |
6231 | |
6232 # ifdef FEAT_XCLIPBOARD | |
6383 | 6233 may_restore_clipboard(); |
7 | 6234 if (xterm_Shell != (Widget)0) |
6235 { | |
6236 FD_SET(ConnectionNumber(xterm_dpy), &rfds); | |
6237 if (maxfd < ConnectionNumber(xterm_dpy)) | |
6238 maxfd = ConnectionNumber(xterm_dpy); | |
3748 | 6239 |
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changeset
|
6240 // An event may have already been read but not handled. In |
44b855153d8e
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parents:
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changeset
|
6241 // particularly, XFlush may cause this. |
3748 | 6242 xterm_update(); |
7 | 6243 } |
6244 # endif | |
6245 # ifdef FEAT_MOUSE_GPM | |
6246 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
6247 { | |
6248 FD_SET(gpm_fd, &rfds); | |
6249 FD_SET(gpm_fd, &efds); | |
6250 if (maxfd < gpm_fd) | |
6251 maxfd = gpm_fd; | |
6252 } | |
6253 # endif | |
6254 # ifdef USE_XSMP | |
6255 if (xsmp_icefd != -1) | |
6256 { | |
6257 FD_SET(xsmp_icefd, &rfds); | |
6258 FD_SET(xsmp_icefd, &efds); | |
6259 if (maxfd < xsmp_icefd) | |
6260 maxfd = xsmp_icefd; | |
6261 } | |
6262 # endif | |
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diff
changeset
|
6263 # ifdef FEAT_JOB_CHANNEL |
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diff
changeset
|
6264 maxfd = channel_select_setup(maxfd, &rfds, &wfds, &tv, &tvp); |
8761
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8740
diff
changeset
|
6265 # endif |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6266 if (interrupted != NULL) |
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
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parents:
9189
diff
changeset
|
6267 *interrupted = FALSE; |
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6268 |
14718
cf33c47d66aa
patch 8.1.0371: argument types for select() may be wrong
Christian Brabandt <cb@256bit.org>
parents:
14673
diff
changeset
|
6269 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
|
6270 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
|
6271 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
|
6272 if (result) |
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6273 --ret; |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
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parents:
9189
diff
changeset
|
6274 else if (interrupted != NULL && ret > 0) |
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6275 *interrupted = TRUE; |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6276 |
3046 | 6277 # ifdef EINTR |
6278 if (ret == -1 && errno == EINTR) | |
3133 | 6279 { |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6280 // 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
|
6281 // SIGWINCH. |
3133 | 6282 if (do_resize) |
6283 handle_resize(); | |
6284 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6285 // 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
|
6286 // 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
|
6287 // 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
|
6288 // external command after the process has finished. |
3046 | 6289 goto select_eintr; |
3133 | 6290 } |
3046 | 6291 # endif |
1076 | 6292 # ifdef __TANDEM |
6293 if (ret == -1 && errno == ENOTSUP) | |
6294 { | |
6295 FD_ZERO(&rfds); | |
6296 FD_ZERO(&efds); | |
6297 ret = 0; | |
6298 } | |
3046 | 6299 # endif |
14 | 6300 # ifdef FEAT_MZSCHEME |
6301 if (ret == 0 && mzquantum_used) | |
18810
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patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
6302 // loop if MzThreads must be scheduled and timeout occurred |
14 | 6303 finished = FALSE; |
7 | 6304 # endif |
6305 | |
6306 # ifdef FEAT_XCLIPBOARD | |
6307 if (ret > 0 && xterm_Shell != (Widget)0 | |
6308 && FD_ISSET(ConnectionNumber(xterm_dpy), &rfds)) | |
6309 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6310 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
|
6311 // 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
|
6312 // buffer is empty |
7 | 6313 if (--ret == 0 && !input_available()) |
6314 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6315 // Try again |
7 | 6316 finished = FALSE; |
6317 } | |
6318 } | |
6319 # endif | |
6320 # ifdef FEAT_MOUSE_GPM | |
6321 if (ret > 0 && gpm_flag && check_for_gpm != NULL && gpm_fd >= 0) | |
6322 { | |
6323 if (FD_ISSET(gpm_fd, &efds)) | |
6324 gpm_close(); | |
6325 else if (FD_ISSET(gpm_fd, &rfds)) | |
6326 *check_for_gpm = 1; | |
6327 } | |
6328 # endif | |
6329 # ifdef USE_XSMP | |
6330 if (ret > 0 && xsmp_icefd != -1) | |
6331 { | |
6332 if (FD_ISSET(xsmp_icefd, &efds)) | |
6333 { | |
6334 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
|
6335 verb_msg(_("XSMP lost ICE connection")); |
7 | 6336 xsmp_close(); |
6337 if (--ret == 0) | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6338 finished = FALSE; // keep going if event was only one |
7 | 6339 } |
6340 else if (FD_ISSET(xsmp_icefd, &rfds)) | |
6341 { | |
6342 busy = TRUE; | |
6343 xsmp_handle_requests(); | |
6344 busy = FALSE; | |
6345 if (--ret == 0) | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6346 finished = FALSE; // keep going if event was only one |
7 | 6347 } |
6348 } | |
6349 # endif | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6350 #ifdef FEAT_JOB_CHANNEL |
18810
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parents:
18761
diff
changeset
|
6351 // 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
|
6352 if (ret >= 0) |
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6353 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
|
6354 #endif |
7 | 6355 |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6356 #endif // HAVE_SELECT |
7 | 6357 |
6358 #ifdef MAY_LOOP | |
6359 if (finished || msec == 0) | |
6360 break; | |
6361 | |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6362 # ifdef FEAT_CLIENTSERVER |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6363 if (server_waiting()) |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6364 break; |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6365 # endif |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6366 |
18810
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patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
6367 // We're going to loop around again, find out for how long |
7 | 6368 if (msec > 0) |
6369 { | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6370 # ifdef ELAPSED_FUNC |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6371 // Compute remaining wait time. |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6372 msec = start_msec - ELAPSED_FUNC(start_tv); |
7 | 6373 # else |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6374 // Guess we got interrupted halfway. |
7 | 6375 msec = msec / 2; |
6376 # endif | |
6377 if (msec <= 0) | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6378 break; // waited long enough |
7 | 6379 } |
6380 #endif | |
6381 } | |
6382 | |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6383 return result; |
7 | 6384 } |
6385 | |
6386 /* | |
444 | 6387 * Expand a path into all matching files and/or directories. Handles "*", |
6388 * "?", "[a-z]", "**", etc. | |
6389 * "path" has backslashes before chars that are not to be expanded. | |
6390 * Returns the number of matches found. | |
7 | 6391 */ |
6392 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
7807
diff
changeset
|
6393 mch_expandpath( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6394 garray_T *gap, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6395 char_u *path, |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6396 int flags) // EW_* flags |
7 | 6397 { |
444 | 6398 return unix_expandpath(gap, path, 0, flags, FALSE); |
7 | 6399 } |
6400 | |
6401 /* | |
6402 * mch_expand_wildcards() - this code does wild-card pattern matching using | |
6403 * the shell | |
6404 * | |
6405 * return OK for success, FAIL for error (you may lose some memory) and put | |
6406 * an error message in *file. | |
6407 * | |
6408 * num_pat is number of input patterns | |
6409 * pat is array of pointers to input patterns | |
6410 * num_file is pointer to number of matched file names | |
6411 * file is pointer to array of pointers to matched file names | |
6412 */ | |
6413 | |
6414 #ifndef SEEK_SET | |
6415 # define SEEK_SET 0 | |
6416 #endif | |
6417 #ifndef SEEK_END | |
6418 # define SEEK_END 2 | |
6419 #endif | |
6420 | |
822 | 6421 #define SHELL_SPECIAL (char_u *)"\t \"&'$;<>()\\|" |
628 | 6422 |
7 | 6423 int |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
7807
diff
changeset
|
6424 mch_expand_wildcards( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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7807
diff
changeset
|
6425 int num_pat, |
c079097365f3
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7807
diff
changeset
|
6426 char_u **pat, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
7807
diff
changeset
|
6427 int *num_file, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6428 char_u ***file, |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6429 int flags) // EW_* flags |
7 | 6430 { |
6431 int i; | |
6432 size_t len; | |
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6433 long llen; |
7 | 6434 char_u *p; |
6435 int dir; | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
6436 |
1508 | 6437 /* |
6438 * This is the non-OS/2 implementation (really Unix). | |
6439 */ | |
7 | 6440 int j; |
6441 char_u *tempname; | |
6442 char_u *command; | |
6443 FILE *fd; | |
6444 char_u *buffer; | |
18810
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patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
6445 #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
|
6446 #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
|
6447 #define STYLE_VIMGLOB 2 // use "vimglob", for Posix sh |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
6448 #define STYLE_PRINT 3 // use "print -N", for zsh |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
6449 #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
|
6450 // directly |
7 | 6451 int shell_style = STYLE_ECHO; |
6452 int check_spaces; | |
6453 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
|
6454 int ampersand = FALSE; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6455 // vimglob() function to define for Posix shell |
1620 | 6456 static char *sh_vimglob_func = "vimglob() { while [ $# -ge 1 ]; do echo \"$1\"; shift; done }; vimglob >"; |
7 | 6457 |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6458 *num_file = 0; // default: no files found |
7 | 6459 *file = NULL; |
6460 | |
6461 /* | |
6462 * If there are no wildcards, just copy the names to allocated memory. | |
6463 * Saves a lot of time, because we don't have to start a new shell. | |
6464 */ | |
6465 if (!have_wildcard(num_pat, pat)) | |
6466 return save_patterns(num_pat, pat, num_file, file); | |
6467 | |
428 | 6468 # ifdef HAVE_SANDBOX |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6469 // Don't allow any shell command in the sandbox. |
428 | 6470 if (sandbox != 0 && check_secure()) |
6471 return FAIL; | |
6472 # endif | |
6473 | |
7 | 6474 /* |
6475 * Don't allow the use of backticks in secure and restricted mode. | |
6476 */ | |
428 | 6477 if (secure || restricted) |
7 | 6478 for (i = 0; i < num_pat; ++i) |
6479 if (vim_strchr(pat[i], '`') != NULL | |
6480 && (check_restricted() || check_secure())) | |
6481 return FAIL; | |
6482 | |
6483 /* | |
6484 * get a name for the temp file | |
6485 */ | |
6721 | 6486 if ((tempname = vim_tempname('o', FALSE)) == NULL) |
7 | 6487 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
6488 emsg(_(e_notmp)); |
7 | 6489 return FAIL; |
6490 } | |
6491 | |
6492 /* | |
6493 * Let the shell expand the patterns and write the result into the temp | |
1508 | 6494 * file. |
6495 * STYLE_BT: NL separated | |
6496 * If expanding `cmd` execute it directly. | |
6497 * STYLE_GLOB: NUL separated | |
6498 * If we use *csh, "glob" will work better than "echo". | |
6499 * STYLE_PRINT: NL or NUL separated | |
6500 * If we use *zsh, "print -N" will work better than "glob". | |
6501 * STYLE_VIMGLOB: NL separated | |
6502 * If we use *sh*, we define "vimglob()". | |
6503 * STYLE_ECHO: space separated. | |
6504 * A shell we don't know, stay safe and use "echo". | |
7 | 6505 */ |
6506 if (num_pat == 1 && *pat[0] == '`' | |
6507 && (len = STRLEN(pat[0])) > 2 | |
6508 && *(pat[0] + len - 1) == '`') | |
6509 shell_style = STYLE_BT; | |
6510 else if ((len = STRLEN(p_sh)) >= 3) | |
6511 { | |
6512 if (STRCMP(p_sh + len - 3, "csh") == 0) | |
6513 shell_style = STYLE_GLOB; | |
6514 else if (STRCMP(p_sh + len - 3, "zsh") == 0) | |
6515 shell_style = STYLE_PRINT; | |
6516 } | |
1508 | 6517 if (shell_style == STYLE_ECHO && strstr((char *)gettail(p_sh), |
6518 "sh") != NULL) | |
6519 shell_style = STYLE_VIMGLOB; | |
6520 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6521 // Compute the length of the command. We need 2 extra bytes: for the |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
6522 // optional '&' and for the NUL. |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6523 // Worst case: "unset nonomatch; print -N >" plus two is 29 |
7 | 6524 len = STRLEN(tempname) + 29; |
1508 | 6525 if (shell_style == STYLE_VIMGLOB) |
6526 len += STRLEN(sh_vimglob_func); | |
6527 | |
147 | 6528 for (i = 0; i < num_pat; ++i) |
6529 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6530 // 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
|
6531 // "command" below. |
147 | 6532 #ifdef USE_SYSTEM |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6533 len += STRLEN(pat[i]) + 3; // add space and two quotes |
147 | 6534 #else |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6535 ++len; // add space |
628 | 6536 for (j = 0; pat[i][j] != NUL; ++j) |
6537 { | |
6538 if (vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6539 ++len; // may add a backslash |
628 | 6540 ++len; |
6541 } | |
147 | 6542 #endif |
6543 } | |
7 | 6544 command = alloc(len); |
6545 if (command == NULL) | |
6546 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6547 // out of memory |
7 | 6548 vim_free(tempname); |
6549 return FAIL; | |
6550 } | |
6551 | |
6552 /* | |
6553 * Build the shell command: | |
6554 * - Set $nonomatch depending on EW_NOTFOUND (hopefully the shell | |
6555 * recognizes this). | |
6556 * - Add the shell command to print the expanded names. | |
6557 * - Add the temp file name. | |
6558 * - Add the file name patterns. | |
6559 */ | |
6560 if (shell_style == STYLE_BT) | |
6561 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6562 // change `command; command& ` to (command; command ) |
628 | 6563 STRCPY(command, "("); |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6564 STRCAT(command, pat[0] + 1); // exclude first backtick |
7 | 6565 p = command + STRLEN(command) - 1; |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6566 *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
|
6567 while (p > command && VIM_ISWHITE(*p)) |
7 | 6568 --p; |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6569 if (*p == '&') // remove trailing '&' |
7 | 6570 { |
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6571 ampersand = TRUE; |
7 | 6572 *p = ' '; |
6573 } | |
6574 STRCAT(command, ">"); | |
6575 } | |
6576 else | |
6577 { | |
6578 if (flags & EW_NOTFOUND) | |
6579 STRCPY(command, "set nonomatch; "); | |
6580 else | |
6581 STRCPY(command, "unset nonomatch; "); | |
6582 if (shell_style == STYLE_GLOB) | |
6583 STRCAT(command, "glob >"); | |
6584 else if (shell_style == STYLE_PRINT) | |
6585 STRCAT(command, "print -N >"); | |
1508 | 6586 else if (shell_style == STYLE_VIMGLOB) |
6587 STRCAT(command, sh_vimglob_func); | |
7 | 6588 else |
6589 STRCAT(command, "echo >"); | |
6590 } | |
1508 | 6591 |
7 | 6592 STRCAT(command, tempname); |
1508 | 6593 |
7 | 6594 if (shell_style != STYLE_BT) |
6595 for (i = 0; i < num_pat; ++i) | |
6596 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6597 // 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
|
6598 // 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
|
6599 // characters, except inside ``. |
7 | 6600 #ifdef USE_SYSTEM |
6601 STRCAT(command, " \""); | |
6602 STRCAT(command, pat[i]); | |
6603 STRCAT(command, "\""); | |
6604 #else | |
233 | 6605 int intick = FALSE; |
6606 | |
7 | 6607 p = command + STRLEN(command); |
6608 *p++ = ' '; | |
628 | 6609 for (j = 0; pat[i][j] != NUL; ++j) |
233 | 6610 { |
6611 if (pat[i][j] == '`') | |
6612 intick = !intick; | |
628 | 6613 else if (pat[i][j] == '\\' && pat[i][j + 1] != NUL) |
6614 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6615 // 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
|
6616 // 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
|
6617 // and before a backtick. |
644 | 6618 if (intick |
652 | 6619 || vim_strchr(SHELL_SPECIAL, pat[i][j + 1]) != NULL |
6620 || pat[i][j + 1] == '`') | |
644 | 6621 *p++ = '\\'; |
648 | 6622 ++j; |
628 | 6623 } |
6174 | 6624 else if (!intick |
6625 && ((flags & EW_KEEPDOLLAR) == 0 || pat[i][j] != '$') | |
6626 && 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
|
6627 // 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
|
6628 // when inside ``. And not for $var when EW_KEEPDOLLAR is |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6629 // set. |
628 | 6630 *p++ = '\\'; |
648 | 6631 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6632 // Copy one character. |
648 | 6633 *p++ = pat[i][j]; |
233 | 6634 } |
7 | 6635 *p = NUL; |
6636 #endif | |
6637 } | |
6638 if (flags & EW_SILENT) | |
6639 show_shell_mess = FALSE; | |
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6640 if (ampersand) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6641 STRCAT(command, "&"); // put the '&' after the redirection |
7 | 6642 |
6643 /* | |
6644 * Using zsh -G: If a pattern has no matches, it is just deleted from | |
6645 * the argument list, otherwise zsh gives an error message and doesn't | |
6646 * expand any other pattern. | |
6647 */ | |
6648 if (shell_style == STYLE_PRINT) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6649 extra_shell_arg = (char_u *)"-G"; // Use zsh NULL_GLOB option |
7 | 6650 |
6651 /* | |
6652 * If we use -f then shell variables set in .cshrc won't get expanded. | |
6653 * vi can do it, so we will too, but it is only necessary if there is a "$" | |
6654 * in one of the patterns, otherwise we can still use the fast option. | |
6655 */ | |
6656 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
|
6657 extra_shell_arg = (char_u *)"-f"; // Use csh fast option |
7 | 6658 |
6659 /* | |
6660 * execute the shell command | |
6661 */ | |
6662 i = call_shell(command, SHELL_EXPAND | SHELL_SILENT); | |
6663 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6664 // 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
|
6665 // 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
|
6666 if (ampersand) |
7 | 6667 mch_delay(10L, TRUE); |
6668 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6669 extra_shell_arg = NULL; // cleanup |
7 | 6670 show_shell_mess = TRUE; |
6671 vim_free(command); | |
6672 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6673 if (i != 0) // mch_call_shell() failed |
7 | 6674 { |
6675 mch_remove(tempname); | |
6676 vim_free(tempname); | |
6677 /* | |
6678 * With interactive completion, the error message is not printed. | |
6679 * However with USE_SYSTEM, I don't know how to turn off error messages | |
6680 * from the shell, so screen may still get messed up -- webb. | |
6681 */ | |
6682 #ifndef USE_SYSTEM | |
6683 if (!(flags & EW_SILENT)) | |
6684 #endif | |
6685 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6686 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
|
6687 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
|
6688 cmdline_row = Rows - 1; // continue on last line |
7 | 6689 #ifdef USE_SYSTEM |
6690 if (!(flags & EW_SILENT)) | |
6691 #endif | |
6692 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
6693 msg(_(e_wildexpand)); |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6694 msg_start(); // don't overwrite this message |
7 | 6695 } |
6696 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6697 // 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
|
6698 // EW_NOTFOUND is given |
7 | 6699 if (shell_style == STYLE_BT) |
6700 return FAIL; | |
6701 goto notfound; | |
6702 } | |
6703 | |
6704 /* | |
6705 * read the names from the file into memory | |
6706 */ | |
6707 fd = fopen((char *)tempname, READBIN); | |
6708 if (fd == NULL) | |
6709 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6710 // Something went wrong, perhaps a file name with a special char. |
7 | 6711 if (!(flags & EW_SILENT)) |
6712 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
6713 msg(_(e_wildexpand)); |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6714 msg_start(); // don't overwrite this message |
7 | 6715 } |
6716 vim_free(tempname); | |
6717 goto notfound; | |
6718 } | |
6719 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
|
6720 llen = ftell(fd); // get size of temp file |
7 | 6721 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
|
6722 if (llen < 0) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6723 // 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
|
6724 buffer = NULL; |
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6725 else |
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6726 buffer = alloc(llen + 1); |
7 | 6727 if (buffer == NULL) |
6728 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6729 // out of memory |
7 | 6730 mch_remove(tempname); |
6731 vim_free(tempname); | |
6732 fclose(fd); | |
6733 return FAIL; | |
6734 } | |
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6735 len = llen; |
7 | 6736 i = fread((char *)buffer, 1, len, fd); |
6737 fclose(fd); | |
6738 mch_remove(tempname); | |
1877 | 6739 if (i != (int)len) |
7 | 6740 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6741 // unexpected read error |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
6742 semsg(_(e_notread), tempname); |
7 | 6743 vim_free(tempname); |
6744 vim_free(buffer); | |
6745 return FAIL; | |
6746 } | |
6747 vim_free(tempname); | |
6748 | |
15955
907481b9260f
patch 8.1.0983: checking __CYGWIN32__ unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
6749 # ifdef __CYGWIN__ |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6750 // Translate <CR><NL> into <NL>. Caution, buffer may contain NUL. |
7 | 6751 p = buffer; |
5037
5e0b6a9282df
updated for version 7.3.1262
Bram Moolenaar <bram@vim.org>
parents:
4299
diff
changeset
|
6752 for (i = 0; i < (int)len; ++i) |
7 | 6753 if (!(buffer[i] == CAR && buffer[i + 1] == NL)) |
6754 *p++ = buffer[i]; | |
6755 len = p - buffer; | |
6756 # endif | |
6757 | |
6758 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6759 // file names are separated with Space |
7 | 6760 if (shell_style == STYLE_ECHO) |
6761 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6762 buffer[len] = '\n'; // make sure the buffer ends in NL |
7 | 6763 p = buffer; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6764 for (i = 0; *p != '\n'; ++i) // count number of entries |
7 | 6765 { |
6766 while (*p != ' ' && *p != '\n') | |
6767 ++p; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6768 p = skipwhite(p); // skip to next entry |
7 | 6769 } |
6770 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6771 // file names are separated with NL |
1508 | 6772 else if (shell_style == STYLE_BT || shell_style == STYLE_VIMGLOB) |
7 | 6773 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6774 buffer[len] = NUL; // make sure the buffer ends in NUL |
7 | 6775 p = buffer; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6776 for (i = 0; *p != NUL; ++i) // count number of entries |
7 | 6777 { |
6778 while (*p != '\n' && *p != NUL) | |
6779 ++p; | |
6780 if (*p != NUL) | |
6781 ++p; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6782 p = skipwhite(p); // skip leading white space |
7 | 6783 } |
6784 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6785 // file names are separated with NUL |
7 | 6786 else |
6787 { | |
6788 /* | |
6789 * Some versions of zsh use spaces instead of NULs to separate | |
6790 * results. Only do this when there is no NUL before the end of the | |
6791 * buffer, otherwise we would never be able to use file names with | |
6792 * embedded spaces when zsh does use NULs. | |
6793 * When we found a NUL once, we know zsh is OK, set did_find_nul and | |
6794 * don't check for spaces again. | |
6795 */ | |
6796 check_spaces = FALSE; | |
6797 if (shell_style == STYLE_PRINT && !did_find_nul) | |
6798 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6799 // If there is a NUL, set did_find_nul, else set check_spaces |
2768 | 6800 buffer[len] = NUL; |
5533 | 6801 if (len && (int)STRLEN(buffer) < (int)len) |
7 | 6802 did_find_nul = TRUE; |
6803 else | |
6804 check_spaces = TRUE; | |
6805 } | |
6806 | |
6807 /* | |
6808 * Make sure the buffer ends with a NUL. For STYLE_PRINT there | |
6809 * already is one, for STYLE_GLOB it needs to be added. | |
6810 */ | |
6811 if (len && buffer[len - 1] == NUL) | |
6812 --len; | |
6813 else | |
6814 buffer[len] = NUL; | |
6815 i = 0; | |
6816 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
|
6817 if (*p == NUL || (*p == ' ' && check_spaces)) // count entry |
7 | 6818 { |
6819 ++i; | |
6820 *p = NUL; | |
6821 } | |
6822 if (len) | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6823 ++i; // count last entry |
7 | 6824 } |
6825 if (i == 0) | |
6826 { | |
6827 /* | |
6828 * Can happen when using /bin/sh and typing ":e $NO_SUCH_VAR^I". | |
6829 * /bin/sh will happily expand it to nothing rather than returning an | |
6830 * error; and hey, it's good to check anyway -- webb. | |
6831 */ | |
6832 vim_free(buffer); | |
6833 goto notfound; | |
6834 } | |
6835 *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
|
6836 *file = ALLOC_MULT(char_u *, i); |
7 | 6837 if (*file == NULL) |
6838 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6839 // out of memory |
7 | 6840 vim_free(buffer); |
6841 return FAIL; | |
6842 } | |
6843 | |
6844 /* | |
6845 * Isolate the individual file names. | |
6846 */ | |
6847 p = buffer; | |
6848 for (i = 0; i < *num_file; ++i) | |
6849 { | |
6850 (*file)[i] = p; | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6851 // Space or NL separates |
1508 | 6852 if (shell_style == STYLE_ECHO || shell_style == STYLE_BT |
6853 || shell_style == STYLE_VIMGLOB) | |
7 | 6854 { |
652 | 6855 while (!(shell_style == STYLE_ECHO && *p == ' ') |
6856 && *p != '\n' && *p != NUL) | |
7 | 6857 ++p; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6858 if (p == buffer + len) // last entry |
7 | 6859 *p = NUL; |
6860 else | |
6861 { | |
6862 *p++ = NUL; | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6863 p = skipwhite(p); // skip to next entry |
7 | 6864 } |
6865 } | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6866 else // NUL separates |
7 | 6867 { |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6868 while (*p && p < buffer + len) // skip entry |
7 | 6869 ++p; |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6870 ++p; // skip NUL |
7 | 6871 } |
6872 } | |
6873 | |
6874 /* | |
6875 * Move the file names to allocated memory. | |
6876 */ | |
6877 for (j = 0, i = 0; i < *num_file; ++i) | |
6878 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6879 // Require the files to exist. Helps when using /bin/sh |
7 | 6880 if (!(flags & EW_NOTFOUND) && mch_getperm((*file)[i]) < 0) |
6881 continue; | |
6882 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6883 // check if this entry should be included |
7 | 6884 dir = (mch_isdir((*file)[i])); |
6885 if ((dir && !(flags & EW_DIR)) || (!dir && !(flags & EW_FILE))) | |
6886 continue; | |
6887 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6888 // Skip files that are not executable if we check for that. |
6695 | 6889 if (!dir && (flags & EW_EXEC) |
6890 && !mch_can_exe((*file)[i], NULL, !(flags & EW_SHELLCMD))) | |
715 | 6891 continue; |
6892 | |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16608
diff
changeset
|
6893 p = alloc(STRLEN((*file)[i]) + 1 + dir); |
7 | 6894 if (p) |
6895 { | |
6896 STRCPY(p, (*file)[i]); | |
6897 if (dir) | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6898 add_pathsep(p); // add '/' to a directory name |
7 | 6899 (*file)[j++] = p; |
6900 } | |
6901 } | |
6902 vim_free(buffer); | |
6903 *num_file = j; | |
6904 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6905 if (*num_file == 0) // rejected all entries |
7 | 6906 { |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13060
diff
changeset
|
6907 VIM_CLEAR(*file); |
7 | 6908 goto notfound; |
6909 } | |
6910 | |
6911 return OK; | |
6912 | |
6913 notfound: | |
6914 if (flags & EW_NOTFOUND) | |
6915 return save_patterns(num_pat, pat, num_file, file); | |
6916 return FAIL; | |
6917 } | |
6918 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6919 #endif // VMS |
7 | 6920 |
6921 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6922 save_patterns( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6923 int num_pat, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6924 char_u **pat, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6925 int *num_file, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6926 char_u ***file) |
7 | 6927 { |
6928 int i; | |
99 | 6929 char_u *s; |
7 | 6930 |
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
|
6931 *file = ALLOC_MULT(char_u *, num_pat); |
7 | 6932 if (*file == NULL) |
6933 return FAIL; | |
6934 for (i = 0; i < num_pat; i++) | |
99 | 6935 { |
6936 s = vim_strsave(pat[i]); | |
6937 if (s != NULL) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6938 // 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
|
6939 // backslashes. |
99 | 6940 backslash_halve(s); |
6941 (*file)[i] = s; | |
6942 } | |
7 | 6943 *num_file = num_pat; |
6944 return OK; | |
6945 } | |
6946 | |
6947 /* | |
6948 * Return TRUE if the string "p" contains a wildcard that mch_expandpath() can | |
6949 * expand. | |
6950 */ | |
6951 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6952 mch_has_exp_wildcard(char_u *p) |
7 | 6953 { |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11115
diff
changeset
|
6954 for ( ; *p; MB_PTR_ADV(p)) |
7 | 6955 { |
6956 if (*p == '\\' && p[1] != NUL) | |
6957 ++p; | |
6958 else | |
6959 if (vim_strchr((char_u *) | |
6960 #ifdef VMS | |
6961 "*?%" | |
6962 #else | |
6963 "*?[{'" | |
6964 #endif | |
6965 , *p) != NULL) | |
6966 return TRUE; | |
6967 } | |
6968 return FALSE; | |
6969 } | |
6970 | |
6971 /* | |
6972 * Return TRUE if the string "p" contains a wildcard. | |
6973 * Don't recognize '~' at the end as a wildcard. | |
6974 */ | |
6975 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6976 mch_has_wildcard(char_u *p) |
7 | 6977 { |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11115
diff
changeset
|
6978 for ( ; *p; MB_PTR_ADV(p)) |
7 | 6979 { |
6980 if (*p == '\\' && p[1] != NUL) | |
6981 ++p; | |
6982 else | |
6983 if (vim_strchr((char_u *) | |
6984 #ifdef VMS | |
6985 "*?%$" | |
6986 #else | |
6987 "*?[{`'$" | |
6988 #endif | |
6989 , *p) != NULL | |
6990 || (*p == '~' && p[1] != NUL)) | |
6991 return TRUE; | |
6992 } | |
6993 return FALSE; | |
6994 } | |
6995 | |
6996 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6997 have_wildcard(int num, char_u **file) |
7 | 6998 { |
6999 int i; | |
7000 | |
7001 for (i = 0; i < num; i++) | |
7002 if (mch_has_wildcard(file[i])) | |
7003 return 1; | |
7004 return 0; | |
7005 } | |
7006 | |
7007 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7008 have_dollars(int num, char_u **file) |
7 | 7009 { |
7010 int i; | |
7011 | |
7012 for (i = 0; i < num; i++) | |
7013 if (vim_strchr(file[i], '$') != NULL) | |
7014 return TRUE; | |
7015 return FALSE; | |
7016 } | |
7017 | |
8336
d44ff1525ff0
commit https://github.com/vim/vim/commit/fdcc9afb71ea88fe63bbed8bad0d5bae607bfb73
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
7018 #if !defined(HAVE_RENAME) || defined(PROTO) |
7 | 7019 /* |
7020 * Scaled-down version of rename(), which is missing in Xenix. | |
7021 * This version can only move regular files and will fail if the | |
7022 * destination exists. | |
7023 */ | |
7024 int | |
8336
d44ff1525ff0
commit https://github.com/vim/vim/commit/fdcc9afb71ea88fe63bbed8bad0d5bae607bfb73
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
7025 mch_rename(const char *src, const char *dest) |
7 | 7026 { |
7027 struct stat st; | |
7028 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7029 if (stat(dest, &st) >= 0) // fail if destination exists |
7 | 7030 return -1; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7031 if (link(src, dest) != 0) // link file to new name |
7 | 7032 return -1; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7033 if (mch_remove(src) == 0) // delete link to old name |
7 | 7034 return 0; |
7035 return -1; | |
7036 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7037 #endif // !HAVE_RENAME |
7 | 7038 |
16527
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7039 #if defined(FEAT_MOUSE_GPM) || defined(PROTO) |
7 | 7040 /* |
7041 * Initializes connection with gpm (if it isn't already opened) | |
7042 * Return 1 if succeeded (or connection already opened), 0 if failed | |
7043 */ | |
7044 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7045 gpm_open(void) |
7 | 7046 { |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7047 static Gpm_Connect gpm_connect; // Must it be kept till closing ? |
7 | 7048 |
7049 if (!gpm_flag) | |
7050 { | |
7051 gpm_connect.eventMask = (GPM_UP | GPM_DRAG | GPM_DOWN); | |
7052 gpm_connect.defaultMask = ~GPM_HARD; | |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7053 // Default handling for mouse move |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7054 gpm_connect.minMod = 0; // Handle any modifier keys |
7 | 7055 gpm_connect.maxMod = 0xffff; |
7056 if (Gpm_Open(&gpm_connect, 0) > 0) | |
7057 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7058 // 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
|
7059 // 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
|
7060 // 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
|
7061 // so we shouldn't have problem with this |
1832 | 7062 # ifdef SIGTSTP |
7 | 7063 signal(SIGTSTP, restricted ? SIG_IGN : SIG_DFL); |
1832 | 7064 # endif |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7065 return 1; // succeed |
7 | 7066 } |
7067 if (gpm_fd == -2) | |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7068 Gpm_Close(); // We don't want to talk to xterm via gpm |
7 | 7069 return 0; |
7070 } | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7071 return 1; // already open |
7 | 7072 } |
7073 | |
7074 /* | |
16527
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7075 * 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
|
7076 */ |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7077 int |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7078 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
|
7079 { |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7080 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
|
7081 } |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
7082 |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7083 /* |
7 | 7084 * Closes connection to gpm |
7085 */ | |
7086 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7087 gpm_close(void) |
7 | 7088 { |
16527
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7089 if (gpm_enabled()) |
7 | 7090 Gpm_Close(); |
7091 } | |
7092 | |
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
|
7093 /* |
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
|
7094 * Reads gpm event and adds special keys to input buf. Returns length of |
7 | 7095 * generated key sequence. |
5782 | 7096 * This function is styled after gui_send_mouse_event(). |
7 | 7097 */ |
7098 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7099 mch_gpm_process(void) |
7 | 7100 { |
7101 int button; | |
7102 static Gpm_Event gpm_event; | |
7103 char_u string[6]; | |
7104 int_u vim_modifiers; | |
7105 int row,col; | |
7106 unsigned char buttons_mask; | |
7107 unsigned char gpm_modifiers; | |
7108 static unsigned char old_buttons = 0; | |
7109 | |
7110 Gpm_GetEvent(&gpm_event); | |
7111 | |
7112 #ifdef FEAT_GUI | |
18810
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diff
changeset
|
7113 // Don't put events in the input queue now. |
7 | 7114 if (hold_gui_events) |
7115 return 0; | |
7116 #endif | |
7117 | |
7118 row = gpm_event.y - 1; | |
7119 col = gpm_event.x - 1; | |
7120 | |
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
|
7121 string[0] = ESC; // Our termcode |
7 | 7122 string[1] = 'M'; |
7123 string[2] = 'G'; | |
7124 switch (GPM_BARE_EVENTS(gpm_event.type)) | |
7125 { | |
7126 case GPM_DRAG: | |
7127 string[3] = MOUSE_DRAG; | |
7128 break; | |
7129 case GPM_DOWN: | |
7130 buttons_mask = gpm_event.buttons & ~old_buttons; | |
7131 old_buttons = gpm_event.buttons; | |
7132 switch (buttons_mask) | |
7133 { | |
7134 case GPM_B_LEFT: | |
7135 button = MOUSE_LEFT; | |
7136 break; | |
7137 case GPM_B_MIDDLE: | |
7138 button = MOUSE_MIDDLE; | |
7139 break; | |
7140 case GPM_B_RIGHT: | |
7141 button = MOUSE_RIGHT; | |
7142 break; | |
7143 default: | |
7144 return 0; | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7145 // 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
|
7146 // reported in one event? |
7 | 7147 } |
7148 string[3] = (char_u)(button | 0x20); | |
7149 SET_NUM_MOUSE_CLICKS(string[3], gpm_event.clicks + 1); | |
7150 break; | |
7151 case GPM_UP: | |
7152 string[3] = MOUSE_RELEASE; | |
7153 old_buttons &= ~gpm_event.buttons; | |
7154 break; | |
7155 default: | |
7156 return 0; | |
7157 } | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7158 // This code is based on gui_x11_mouse_cb in gui_x11.c |
7 | 7159 gpm_modifiers = gpm_event.modifiers; |
7160 vim_modifiers = 0x0; | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7161 // 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
|
7162 // 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
|
7163 // K_CAPSSHIFT is defined 8, so it probably isn't even reported |
7 | 7164 if (gpm_modifiers & ((1 << KG_SHIFT) | (1 << KG_SHIFTR) | (1 << KG_SHIFTL))) |
7165 vim_modifiers |= MOUSE_SHIFT; | |
7166 | |
7167 if (gpm_modifiers & ((1 << KG_CTRL) | (1 << KG_CTRLR) | (1 << KG_CTRLL))) | |
7168 vim_modifiers |= MOUSE_CTRL; | |
7169 if (gpm_modifiers & ((1 << KG_ALT) | (1 << KG_ALTGR))) | |
7170 vim_modifiers |= MOUSE_ALT; | |
7171 string[3] |= vim_modifiers; | |
7172 string[4] = (char_u)(col + ' ' + 1); | |
7173 string[5] = (char_u)(row + ' ' + 1); | |
7174 add_to_input_buf(string, 6); | |
7175 return 6; | |
7176 } | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7177 #endif // FEAT_MOUSE_GPM |
7 | 7178 |
1620 | 7179 #ifdef FEAT_SYSMOUSE |
7180 /* | |
7181 * Initialize connection with sysmouse. | |
7182 * Let virtual console inform us with SIGUSR2 for pending sysmouse | |
7183 * output, any sysmouse output than will be processed via sig_sysmouse(). | |
7184 * Return OK if succeeded, FAIL if failed. | |
7185 */ | |
7186 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7187 sysmouse_open(void) |
1620 | 7188 { |
7189 struct mouse_info mouse; | |
7190 | |
7191 mouse.operation = MOUSE_MODE; | |
7192 mouse.u.mode.mode = 0; | |
7193 mouse.u.mode.signal = SIGUSR2; | |
7194 if (ioctl(1, CONS_MOUSECTL, &mouse) != -1) | |
7195 { | |
7196 signal(SIGUSR2, (RETSIGTYPE (*)())sig_sysmouse); | |
7197 mouse.operation = MOUSE_SHOW; | |
7198 ioctl(1, CONS_MOUSECTL, &mouse); | |
7199 return OK; | |
7200 } | |
7201 return FAIL; | |
7202 } | |
7203 | |
7204 /* | |
7205 * Stop processing SIGUSR2 signals, and also make sure that | |
7206 * virtual console do not send us any sysmouse related signal. | |
7207 */ | |
7208 static void | |
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7209 sysmouse_close(void) |
1620 | 7210 { |
7211 struct mouse_info mouse; | |
7212 | |
7213 signal(SIGUSR2, restricted ? SIG_IGN : SIG_DFL); | |
7214 mouse.operation = MOUSE_MODE; | |
7215 mouse.u.mode.mode = 0; | |
7216 mouse.u.mode.signal = 0; | |
7217 ioctl(1, CONS_MOUSECTL, &mouse); | |
7218 } | |
7219 | |
7220 /* | |
7221 * Gets info from sysmouse and adds special keys to input buf. | |
7222 */ | |
7223 static RETSIGTYPE | |
7224 sig_sysmouse SIGDEFARG(sigarg) | |
7225 { | |
7226 struct mouse_info mouse; | |
7227 struct video_info video; | |
7228 char_u string[6]; | |
7229 int row, col; | |
7230 int button; | |
7231 int buttons; | |
7232 static int oldbuttons = 0; | |
7233 | |
7234 #ifdef FEAT_GUI | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7235 // Don't put events in the input queue now. |
1620 | 7236 if (hold_gui_events) |
7237 return; | |
7238 #endif | |
7239 | |
7240 mouse.operation = MOUSE_GETINFO; | |
7241 if (ioctl(1, FBIO_GETMODE, &video.vi_mode) != -1 | |
7242 && ioctl(1, FBIO_MODEINFO, &video) != -1 | |
7243 && ioctl(1, CONS_MOUSECTL, &mouse) != -1 | |
7244 && video.vi_cheight > 0 && video.vi_cwidth > 0) | |
7245 { | |
7246 row = mouse.u.data.y / video.vi_cheight; | |
7247 col = mouse.u.data.x / video.vi_cwidth; | |
7248 buttons = mouse.u.data.buttons; | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7249 string[0] = ESC; // Our termcode |
1620 | 7250 string[1] = 'M'; |
7251 string[2] = 'S'; | |
7252 if (oldbuttons == buttons && buttons != 0) | |
7253 { | |
7254 button = MOUSE_DRAG; | |
7255 } | |
7256 else | |
7257 { | |
7258 switch (buttons) | |
7259 { | |
7260 case 0: | |
7261 button = MOUSE_RELEASE; | |
7262 break; | |
7263 case 1: | |
7264 button = MOUSE_LEFT; | |
7265 break; | |
7266 case 2: | |
7267 button = MOUSE_MIDDLE; | |
7268 break; | |
7269 case 4: | |
7270 button = MOUSE_RIGHT; | |
7271 break; | |
7272 default: | |
7273 return; | |
7274 } | |
7275 oldbuttons = buttons; | |
7276 } | |
7277 string[3] = (char_u)(button); | |
7278 string[4] = (char_u)(col + ' ' + 1); | |
7279 string[5] = (char_u)(row + ' ' + 1); | |
7280 add_to_input_buf(string, 6); | |
7281 } | |
7282 return; | |
7283 } | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7284 #endif // FEAT_SYSMOUSE |
1620 | 7285 |
7 | 7286 #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
|
7287 typedef char_u * (*STRPROCSTR)(char_u *); |
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7288 typedef char_u * (*INTPROCSTR)(int); |
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7289 typedef int (*STRPROCINT)(char_u *); |
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7290 typedef int (*INTPROCINT)(int); |
7 | 7291 |
7292 /* | |
7293 * Call a DLL routine which takes either a string or int param | |
7294 * and returns an allocated string. | |
7295 */ | |
7296 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7297 mch_libcall( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7298 char_u *libname, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7299 char_u *funcname, |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7300 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
|
7301 int argint, |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7302 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
|
7303 int *number_result) |
7 | 7304 { |
7305 # if defined(USE_DLOPEN) | |
7306 void *hinstLib; | |
12 | 7307 char *dlerr = NULL; |
7 | 7308 # else |
7309 shl_t hinstLib; | |
7310 # endif | |
7311 STRPROCSTR ProcAdd; | |
7312 INTPROCSTR ProcAddI; | |
7313 char_u *retval_str = NULL; | |
7314 int retval_int = 0; | |
7315 int success = FALSE; | |
7316 | |
900 | 7317 /* |
7318 * Get a handle to the DLL module. | |
7319 */ | |
7 | 7320 # if defined(USE_DLOPEN) |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7321 // First clear any error, it's not cleared by the dlopen() call. |
900 | 7322 (void)dlerror(); |
7323 | |
7 | 7324 hinstLib = dlopen((char *)libname, RTLD_LAZY |
7325 # ifdef RTLD_LOCAL | |
7326 | RTLD_LOCAL | |
7327 # endif | |
7328 ); | |
12 | 7329 if (hinstLib == NULL) |
7330 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7331 // "dlerr" must be used before dlclose() |
12 | 7332 dlerr = (char *)dlerror(); |
7333 if (dlerr != NULL) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7334 semsg(_("dlerror = \"%s\""), dlerr); |
12 | 7335 } |
7 | 7336 # else |
7337 hinstLib = shl_load((const char*)libname, BIND_IMMEDIATE|BIND_VERBOSE, 0L); | |
7338 # endif | |
7339 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7340 // If the handle is valid, try to get the function address. |
7 | 7341 if (hinstLib != NULL) |
7342 { | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7343 # ifdef USING_SETJMP |
7 | 7344 /* |
7345 * Catch a crash when calling the library function. For example when | |
7346 * using a number where a string pointer is expected. | |
7347 */ | |
7348 mch_startjmp(); | |
7349 if (SETJMP(lc_jump_env) != 0) | |
7350 { | |
7351 success = FALSE; | |
857 | 7352 # if defined(USE_DLOPEN) |
12 | 7353 dlerr = NULL; |
857 | 7354 # endif |
7 | 7355 mch_didjmp(); |
7356 } | |
7357 else | |
7358 # endif | |
7359 { | |
7360 retval_str = NULL; | |
7361 retval_int = 0; | |
7362 | |
7363 if (argstring != NULL) | |
7364 { | |
7365 # if defined(USE_DLOPEN) | |
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7366 *(void **)(&ProcAdd) = dlsym(hinstLib, (const char *)funcname); |
12 | 7367 dlerr = (char *)dlerror(); |
7 | 7368 # else |
7369 if (shl_findsym(&hinstLib, (const char *)funcname, | |
7370 TYPE_PROCEDURE, (void *)&ProcAdd) < 0) | |
7371 ProcAdd = NULL; | |
7372 # endif | |
12 | 7373 if ((success = (ProcAdd != NULL |
7374 # if defined(USE_DLOPEN) | |
7375 && dlerr == NULL | |
7376 # endif | |
7377 ))) | |
7 | 7378 { |
7379 if (string_result == NULL) | |
7380 retval_int = ((STRPROCINT)ProcAdd)(argstring); | |
7381 else | |
7382 retval_str = (ProcAdd)(argstring); | |
7383 } | |
7384 } | |
7385 else | |
7386 { | |
7387 # if defined(USE_DLOPEN) | |
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7388 *(void **)(&ProcAddI) = dlsym(hinstLib, (const char *)funcname); |
12 | 7389 dlerr = (char *)dlerror(); |
7 | 7390 # else |
7391 if (shl_findsym(&hinstLib, (const char *)funcname, | |
7392 TYPE_PROCEDURE, (void *)&ProcAddI) < 0) | |
7393 ProcAddI = NULL; | |
7394 # endif | |
12 | 7395 if ((success = (ProcAddI != NULL |
7396 # if defined(USE_DLOPEN) | |
7397 && dlerr == NULL | |
7398 # endif | |
7399 ))) | |
7 | 7400 { |
7401 if (string_result == NULL) | |
7402 retval_int = ((INTPROCINT)ProcAddI)(argint); | |
7403 else | |
7404 retval_str = (ProcAddI)(argint); | |
7405 } | |
7406 } | |
7407 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7408 // 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
|
7409 // Assume that a "1" or "-1" result is an illegal pointer. |
7 | 7410 if (string_result == NULL) |
7411 *number_result = retval_int; | |
7412 else if (retval_str != NULL | |
7413 && retval_str != (char_u *)1 | |
7414 && retval_str != (char_u *)-1) | |
7415 *string_result = vim_strsave(retval_str); | |
7416 } | |
7417 | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7418 # ifdef USING_SETJMP |
7 | 7419 mch_endjmp(); |
7420 # ifdef SIGHASARG | |
7421 if (lc_signal != 0) | |
7422 { | |
7423 int i; | |
7424 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7425 // try to find the name of this signal |
7 | 7426 for (i = 0; signal_info[i].sig != -1; i++) |
7427 if (lc_signal == signal_info[i].sig) | |
7428 break; | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7429 semsg("E368: got SIG%s in libcall()", signal_info[i].name); |
7 | 7430 } |
7431 # endif | |
7432 # endif | |
7433 | |
12 | 7434 # if defined(USE_DLOPEN) |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7435 // "dlerr" must be used before dlclose() |
12 | 7436 if (dlerr != NULL) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7437 semsg(_("dlerror = \"%s\""), dlerr); |
12 | 7438 |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7439 // Free the DLL module. |
7 | 7440 (void)dlclose(hinstLib); |
7441 # else | |
7442 (void)shl_unload(hinstLib); | |
7443 # endif | |
7444 } | |
7445 | |
7446 if (!success) | |
7447 { | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7448 semsg(_(e_libcall), funcname); |
7 | 7449 return FAIL; |
7450 } | |
7451 | |
7452 return OK; | |
7453 } | |
7454 #endif | |
7455 | |
7456 #if (defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) || defined(PROTO) | |
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7457 static int xterm_trace = -1; // default: disabled |
7 | 7458 static int xterm_button; |
7459 | |
7460 /* | |
7461 * Setup a dummy window for X selections in a terminal. | |
7462 */ | |
7463 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7464 setup_term_clip(void) |
7 | 7465 { |
7466 int z = 0; | |
7467 char *strp = ""; | |
7468 Widget AppShell; | |
7469 | |
7470 if (!x_connect_to_server()) | |
7471 return; | |
7472 | |
7473 open_app_context(); | |
7474 if (app_context != NULL && xterm_Shell == (Widget)0) | |
7475 { | |
7476 int (*oldhandler)(); | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7477 # if defined(USING_SETJMP) |
7 | 7478 int (*oldIOhandler)(); |
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7479 # endif |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7480 # ifdef ELAPSED_FUNC |
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
7481 elapsed_T start_tv; |
7 | 7482 |
7483 if (p_verbose > 0) | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7484 ELAPSED_INIT(start_tv); |
7 | 7485 # endif |
7486 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7487 // Ignore X errors while opening the display |
7 | 7488 oldhandler = XSetErrorHandler(x_error_check); |
7489 | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7490 # if defined(USING_SETJMP) |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7491 // Ignore X IO errors while opening the display |
7 | 7492 oldIOhandler = XSetIOErrorHandler(x_IOerror_check); |
7493 mch_startjmp(); | |
7494 if (SETJMP(lc_jump_env) != 0) | |
7495 { | |
7496 mch_didjmp(); | |
7497 xterm_dpy = NULL; | |
7498 } | |
7499 else | |
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7500 # endif |
7 | 7501 { |
7502 xterm_dpy = XtOpenDisplay(app_context, xterm_display, | |
7503 "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
|
7504 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
|
7505 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
|
7506 # if defined(USING_SETJMP) |
7 | 7507 mch_endjmp(); |
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7508 # endif |
7 | 7509 } |
7510 | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7511 # if defined(USING_SETJMP) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7512 // Now handle X IO errors normally. |
7 | 7513 (void)XSetIOErrorHandler(oldIOhandler); |
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7514 # endif |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7515 // Now handle X errors normally. |
7 | 7516 (void)XSetErrorHandler(oldhandler); |
7517 | |
7518 if (xterm_dpy == NULL) | |
7519 { | |
7520 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
|
7521 verb_msg(_("Opening the X display failed")); |
7 | 7522 return; |
7523 } | |
7524 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7525 // Catch terminating error of the X server connection. |
7 | 7526 (void)XSetIOErrorHandler(x_IOerror_handler); |
7527 | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7528 # ifdef ELAPSED_FUNC |
7 | 7529 if (p_verbose > 0) |
292 | 7530 { |
7531 verbose_enter(); | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7532 xopen_message(ELAPSED_FUNC(start_tv)); |
292 | 7533 verbose_leave(); |
7534 } | |
7 | 7535 # endif |
7536 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7537 // Create a Shell to make converters work. |
7 | 7538 AppShell = XtVaAppCreateShell("vim_xterm", "Vim_xterm", |
7539 applicationShellWidgetClass, xterm_dpy, | |
7540 NULL); | |
7541 if (AppShell == (Widget)0) | |
7542 return; | |
7543 xterm_Shell = XtVaCreatePopupShell("VIM", | |
7544 topLevelShellWidgetClass, AppShell, | |
7545 XtNmappedWhenManaged, 0, | |
7546 XtNwidth, 1, | |
7547 XtNheight, 1, | |
7548 NULL); | |
7549 if (xterm_Shell == (Widget)0) | |
7550 return; | |
7551 | |
7552 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
|
7553 x11_setup_selection(xterm_Shell); |
7 | 7554 if (x11_display == NULL) |
7555 x11_display = xterm_dpy; | |
7556 | |
7557 XtRealizeWidget(xterm_Shell); | |
7558 XSync(xterm_dpy, False); | |
7559 xterm_update(); | |
7560 } | |
7561 if (xterm_Shell != (Widget)0) | |
7562 { | |
7563 clip_init(TRUE); | |
7564 if (x11_window == 0 && (strp = getenv("WINDOWID")) != NULL) | |
7565 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
|
7566 // Check if $WINDOWID is valid. |
7 | 7567 if (test_x11_window(xterm_dpy) == FAIL) |
7568 x11_window = 0; | |
7569 if (x11_window != 0) | |
7570 xterm_trace = 0; | |
7571 } | |
7572 } | |
7573 | |
7574 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7575 start_xterm_trace(int button) |
7 | 7576 { |
7577 if (x11_window == 0 || xterm_trace < 0 || xterm_Shell == (Widget)0) | |
7578 return; | |
7579 xterm_trace = 1; | |
7580 xterm_button = button; | |
7581 do_xterm_trace(); | |
7582 } | |
7583 | |
7584 | |
7585 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7586 stop_xterm_trace(void) |
7 | 7587 { |
7588 if (xterm_trace < 0) | |
7589 return; | |
7590 xterm_trace = 0; | |
7591 } | |
7592 | |
7593 /* | |
7594 * Query the xterm pointer and generate mouse termcodes if necessary | |
7595 * return TRUE if dragging is active, else FALSE | |
7596 */ | |
7597 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7598 do_xterm_trace(void) |
7 | 7599 { |
7600 Window root, child; | |
7601 int root_x, root_y; | |
7602 int win_x, win_y; | |
7603 int row, col; | |
7604 int_u mask_return; | |
7605 char_u buf[50]; | |
7606 char_u *strp; | |
7607 long got_hints; | |
7608 static char_u *mouse_code; | |
7609 static char_u mouse_name[2] = {KS_MOUSE, KE_FILLER}; | |
7610 static int prev_row = 0, prev_col = 0; | |
7611 static XSizeHints xterm_hints; | |
7612 | |
7613 if (xterm_trace <= 0) | |
7614 return FALSE; | |
7615 | |
7616 if (xterm_trace == 1) | |
7617 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7618 // 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
|
7619 // have changed recently. |
1510 | 7620 if (!XGetWMNormalHints(xterm_dpy, x11_window, &xterm_hints, &got_hints) |
7621 || !(got_hints & PResizeInc) | |
7 | 7622 || xterm_hints.width_inc <= 1 |
7623 || xterm_hints.height_inc <= 1) | |
7624 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7625 xterm_trace = -1; // Not enough data -- disable tracing |
7 | 7626 return FALSE; |
7627 } | |
7628 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7629 // Rely on the same mouse code for the duration of this |
7 | 7630 mouse_code = find_termcode(mouse_name); |
7631 prev_row = mouse_row; | |
7009 | 7632 prev_col = mouse_col; |
7 | 7633 xterm_trace = 2; |
7634 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7635 // 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
|
7636 // left of the window and/or a menu on the top (eterm etc.) |
7 | 7637 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, |
7638 &win_x, &win_y, &mask_return); | |
7639 xterm_hints.y = win_y - (xterm_hints.height_inc * mouse_row) | |
7640 - (xterm_hints.height_inc / 2); | |
7641 if (xterm_hints.y <= xterm_hints.height_inc / 2) | |
7642 xterm_hints.y = 2; | |
7643 xterm_hints.x = win_x - (xterm_hints.width_inc * mouse_col) | |
7644 - (xterm_hints.width_inc / 2); | |
7645 if (xterm_hints.x <= xterm_hints.width_inc / 2) | |
7646 xterm_hints.x = 2; | |
7647 return TRUE; | |
7648 } | |
2768 | 7649 if (mouse_code == NULL || STRLEN(mouse_code) > 45) |
7 | 7650 { |
7651 xterm_trace = 0; | |
7652 return FALSE; | |
7653 } | |
7654 | |
7655 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, | |
7656 &win_x, &win_y, &mask_return); | |
7657 | |
7658 row = check_row((win_y - xterm_hints.y) / xterm_hints.height_inc); | |
7659 col = check_col((win_x - xterm_hints.x) / xterm_hints.width_inc); | |
7660 if (row == prev_row && col == prev_col) | |
7661 return TRUE; | |
7662 | |
7663 STRCPY(buf, mouse_code); | |
7664 strp = buf + STRLEN(buf); | |
7665 *strp++ = (xterm_button | MOUSE_DRAG) & ~0x20; | |
7666 *strp++ = (char_u)(col + ' ' + 1); | |
7667 *strp++ = (char_u)(row + ' ' + 1); | |
7668 *strp = 0; | |
7669 add_to_input_buf(buf, STRLEN(buf)); | |
7670 | |
7671 prev_row = row; | |
7672 prev_col = col; | |
7673 return TRUE; | |
7674 } | |
7675 | |
16608
0422b14bce58
patch 8.1.1307: cannot reconnect to the X server after it restarted
Bram Moolenaar <Bram@vim.org>
parents:
16527
diff
changeset
|
7676 # if defined(FEAT_GUI) || defined(FEAT_XCLIPBOARD) || defined(PROTO) |
7 | 7677 /* |
7678 * Destroy the display, window and app_context. Required for GTK. | |
7679 */ | |
7680 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7681 clear_xterm_clip(void) |
7 | 7682 { |
7683 if (xterm_Shell != (Widget)0) | |
7684 { | |
7685 XtDestroyWidget(xterm_Shell); | |
7686 xterm_Shell = (Widget)0; | |
7687 } | |
7688 if (xterm_dpy != NULL) | |
7689 { | |
1605 | 7690 # if 0 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7691 // Lesstif and Solaris crash here, lose some memory |
7 | 7692 XtCloseDisplay(xterm_dpy); |
1605 | 7693 # endif |
7 | 7694 if (x11_display == xterm_dpy) |
7695 x11_display = NULL; | |
7696 xterm_dpy = NULL; | |
7697 } | |
1605 | 7698 # if 0 |
7 | 7699 if (app_context != (XtAppContext)NULL) |
7700 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7701 // Lesstif and Solaris crash here, lose some memory |
7 | 7702 XtDestroyApplicationContext(app_context); |
7703 app_context = (XtAppContext)NULL; | |
7704 } | |
1605 | 7705 # endif |
7 | 7706 } |
7707 # endif | |
7708 | |
7709 /* | |
4230 | 7710 * Catch up with GUI or X events. |
7711 */ | |
7712 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7713 clip_update(void) |
4230 | 7714 { |
7715 # ifdef FEAT_GUI | |
7716 if (gui.in_use) | |
7717 gui_mch_update(); | |
7718 else | |
7719 # endif | |
7720 if (xterm_Shell != (Widget)0) | |
7721 xterm_update(); | |
7722 } | |
7723 | |
7724 /* | |
7 | 7725 * Catch up with any queued X events. This may put keyboard input into the |
7726 * input buffer, call resize call-backs, trigger timers etc. If there is | |
7727 * nothing in the X event queue (& no timers pending), then we return | |
7728 * immediately. | |
7729 */ | |
7730 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7731 xterm_update(void) |
7 | 7732 { |
7733 XEvent event; | |
7734 | |
6683 | 7735 for (;;) |
7 | 7736 { |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7737 XtInputMask mask = XtAppPending(app_context); |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7738 |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7739 if (mask == 0 || vim_is_input_buf_full()) |
6683 | 7740 break; |
7741 | |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7742 if (mask & XtIMXEvent) |
7 | 7743 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7744 // 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
|
7745 XtAppNextEvent(app_context, &event); |
6683 | 7746 #ifdef FEAT_CLIENTSERVER |
7747 { | |
7748 XPropertyEvent *e = (XPropertyEvent *)&event; | |
7749 | |
7750 if (e->type == PropertyNotify && e->window == commWindow | |
7 | 7751 && 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
|
7752 serverEventProc(xterm_dpy, &event, 0); |
6683 | 7753 } |
7754 #endif | |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7755 XtDispatchEvent(&event); |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7756 } |
6683 | 7757 else |
7758 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7759 // There is something else than an event to process. |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7760 XtAppProcessEvent(app_context, mask); |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7761 } |
7 | 7762 } |
7763 } | |
7764 | |
7765 int | |
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7766 clip_xterm_own_selection(Clipboard_T *cbd) |
7 | 7767 { |
7768 if (xterm_Shell != (Widget)0) | |
7769 return clip_x11_own_selection(xterm_Shell, cbd); | |
7770 return FAIL; | |
7771 } | |
7772 | |
7773 void | |
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7774 clip_xterm_lose_selection(Clipboard_T *cbd) |
7 | 7775 { |
7776 if (xterm_Shell != (Widget)0) | |
7777 clip_x11_lose_selection(xterm_Shell, cbd); | |
7778 } | |
7779 | |
7780 void | |
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7781 clip_xterm_request_selection(Clipboard_T *cbd) |
7 | 7782 { |
7783 if (xterm_Shell != (Widget)0) | |
7784 clip_x11_request_selection(xterm_Shell, xterm_dpy, cbd); | |
7785 } | |
7786 | |
7787 void | |
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7788 clip_xterm_set_selection(Clipboard_T *cbd) |
7 | 7789 { |
7790 clip_x11_set_selection(cbd); | |
7791 } | |
7792 #endif | |
7793 | |
7794 | |
7795 #if defined(USE_XSMP) || defined(PROTO) | |
7796 /* | |
7797 * Code for X Session Management Protocol. | |
7798 */ | |
7799 | |
7800 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
7801 /* | |
7802 * This is our chance to ask the user if they want to save, | |
7803 * or abort the logout | |
7804 */ | |
7805 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7806 xsmp_handle_interaction(SmcConn smc_conn, SmPointer client_data UNUSED) |
7 | 7807 { |
7808 cmdmod_T save_cmdmod; | |
7809 int cancel_shutdown = False; | |
7810 | |
7811 save_cmdmod = cmdmod; | |
7812 cmdmod.confirm = TRUE; | |
7469
15eefe1b0dad
commit https://github.com/vim/vim/commit/027387f70c671f62e3e08e0bdd09ec05b0232735
Christian Brabandt <cb@256bit.org>
parents:
7420
diff
changeset
|
7813 if (check_changed_any(FALSE, FALSE)) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7814 // Mustn't logout |
7 | 7815 cancel_shutdown = True; |
7816 cmdmod = save_cmdmod; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7817 setcursor(); // position cursor |
7 | 7818 out_flush(); |
7819 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7820 // Done interaction |
7 | 7821 SmcInteractDone(smc_conn, cancel_shutdown); |
7822 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7823 // Finish off |
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patch 8.1.2393: using old C style comments
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7824 // Only end save-yourself here if we're not cancelling shutdown; |
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|
7825 // we'll get a cancelled callback later in which we'll end it. |
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|
7826 // Hopefully get around glitchy SMs (like GNOME-1) |
7 | 7827 if (!cancel_shutdown) |
7828 { | |
7829 xsmp.save_yourself = False; | |
7830 SmcSaveYourselfDone(smc_conn, True); | |
7831 } | |
7832 } | |
7833 # endif | |
7834 | |
7835 /* | |
7836 * Callback that starts save-yourself. | |
7837 */ | |
7838 static void | |
7833
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|
7839 xsmp_handle_save_yourself( |
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7840 SmcConn smc_conn, |
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7841 SmPointer client_data UNUSED, |
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7842 int save_type UNUSED, |
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7843 Bool shutdown, |
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|
7844 int interact_style UNUSED, |
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7845 Bool fast UNUSED) |
7 | 7846 { |
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|
7847 // Handle already being in saveyourself |
7 | 7848 if (xsmp.save_yourself) |
7849 SmcSaveYourselfDone(smc_conn, True); | |
7850 xsmp.save_yourself = True; | |
7851 xsmp.shutdown = shutdown; | |
7852 | |
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|
7853 // First up, preserve all files |
7 | 7854 out_flush(); |
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7855 ml_sync_all(FALSE, FALSE); // preserve all swap files |
7 | 7856 |
7857 if (p_verbose > 0) | |
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7858 verb_msg(_("XSMP handling save-yourself request")); |
7 | 7859 |
7860 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
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7861 // Now see if we can ask about unsaved files |
7 | 7862 if (shutdown && !fast && gui.in_use) |
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7863 // Need to interact with user, but need SM's permission |
7 | 7864 SmcInteractRequest(smc_conn, SmDialogError, |
7865 xsmp_handle_interaction, client_data); | |
7866 else | |
7867 # endif | |
7868 { | |
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7869 // Can stop the cycle here |
7 | 7870 SmcSaveYourselfDone(smc_conn, True); |
7871 xsmp.save_yourself = False; | |
7872 } | |
7873 } | |
7874 | |
7875 | |
7876 /* | |
7877 * Callback to warn us of imminent death. | |
7878 */ | |
7879 static void | |
7833
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7880 xsmp_die(SmcConn smc_conn UNUSED, SmPointer client_data UNUSED) |
7 | 7881 { |
7882 xsmp_close(); | |
7883 | |
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7884 // quit quickly leaving swapfiles for modified buffers behind |
7 | 7885 getout_preserve_modified(0); |
7886 } | |
7887 | |
7888 | |
7889 /* | |
7890 * Callback to tell us that save-yourself has completed. | |
7891 */ | |
7892 static void | |
7833
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7893 xsmp_save_complete( |
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7894 SmcConn smc_conn UNUSED, |
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7895 SmPointer client_data UNUSED) |
7 | 7896 { |
7897 xsmp.save_yourself = False; | |
7898 } | |
7899 | |
7900 | |
7901 /* | |
7902 * Callback to tell us that an instigated shutdown was cancelled | |
7903 * (maybe even by us) | |
7904 */ | |
7905 static void | |
7833
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7906 xsmp_shutdown_cancelled( |
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7907 SmcConn smc_conn, |
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7908 SmPointer client_data UNUSED) |
7 | 7909 { |
7910 if (xsmp.save_yourself) | |
7911 SmcSaveYourselfDone(smc_conn, True); | |
7912 xsmp.save_yourself = False; | |
7913 xsmp.shutdown = False; | |
7914 } | |
7915 | |
7916 | |
7917 /* | |
7918 * Callback to tell us that a new ICE connection has been established. | |
7919 */ | |
7920 static void | |
7833
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7921 xsmp_ice_connection( |
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7922 IceConn iceConn, |
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7923 IcePointer clientData UNUSED, |
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7924 Bool opening, |
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7925 IcePointer *watchData UNUSED) |
7 | 7926 { |
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7927 // Intercept creation of ICE connection fd |
7 | 7928 if (opening) |
7929 { | |
7930 xsmp_icefd = IceConnectionNumber(iceConn); | |
7931 IceRemoveConnectionWatch(xsmp_ice_connection, NULL); | |
7932 } | |
7933 } | |
7934 | |
7935 | |
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7936 // Handle any ICE processing that's required; return FAIL if SM lost |
7 | 7937 int |
7833
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7938 xsmp_handle_requests(void) |
7 | 7939 { |
7940 Bool rep; | |
7941 | |
7942 if (IceProcessMessages(xsmp.iceconn, NULL, &rep) | |
7943 == IceProcessMessagesIOError) | |
7944 { | |
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7945 // Lost ICE |
7 | 7946 if (p_verbose > 0) |
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7947 verb_msg(_("XSMP lost ICE connection")); |
7 | 7948 xsmp_close(); |
7949 return FAIL; | |
7950 } | |
7951 else | |
7952 return OK; | |
7953 } | |
7954 | |
7955 static int dummy; | |
7956 | |
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7957 // Set up X Session Management Protocol |
7 | 7958 void |
7959 xsmp_init(void) | |
7960 { | |
7961 char errorstring[80]; | |
7962 SmcCallbacks smcallbacks; | |
7963 #if 0 | |
7964 SmPropValue smname; | |
7965 SmProp smnameprop; | |
7966 SmProp *smprops[1]; | |
7967 #endif | |
7968 | |
7969 if (p_verbose > 0) | |
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7970 verb_msg(_("XSMP opening connection")); |
7 | 7971 |
7972 xsmp.save_yourself = xsmp.shutdown = False; | |
7973 | |
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7974 // Set up SM callbacks - must have all, even if they're not used |
7 | 7975 smcallbacks.save_yourself.callback = xsmp_handle_save_yourself; |
7976 smcallbacks.save_yourself.client_data = NULL; | |
7977 smcallbacks.die.callback = xsmp_die; | |
7978 smcallbacks.die.client_data = NULL; | |
7979 smcallbacks.save_complete.callback = xsmp_save_complete; | |
7980 smcallbacks.save_complete.client_data = NULL; | |
7981 smcallbacks.shutdown_cancelled.callback = xsmp_shutdown_cancelled; | |
7982 smcallbacks.shutdown_cancelled.client_data = NULL; | |
7983 | |
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7984 // Set up a watch on ICE connection creations. The "dummy" argument is |
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|
7985 // apparently required for FreeBSD (we get a BUS error when using NULL). |
7 | 7986 if (IceAddConnectionWatch(xsmp_ice_connection, &dummy) == 0) |
7987 { | |
7988 if (p_verbose > 0) | |
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7989 verb_msg(_("XSMP ICE connection watch failed")); |
7 | 7990 return; |
7991 } | |
7992 | |
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7993 // Create an SM connection |
7 | 7994 xsmp.smcconn = SmcOpenConnection( |
7995 NULL, | |
7996 NULL, | |
7997 SmProtoMajor, | |
7998 SmProtoMinor, | |
7999 SmcSaveYourselfProcMask | SmcDieProcMask | |
8000 | SmcSaveCompleteProcMask | SmcShutdownCancelledProcMask, | |
8001 &smcallbacks, | |
8002 NULL, | |
1605 | 8003 &xsmp.clientid, |
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8004 sizeof(errorstring) - 1, |
7 | 8005 errorstring); |
8006 if (xsmp.smcconn == NULL) | |
8007 { | |
8008 char errorreport[132]; | |
273 | 8009 |
292 | 8010 if (p_verbose > 0) |
8011 { | |
8012 vim_snprintf(errorreport, sizeof(errorreport), | |
273 | 8013 _("XSMP SmcOpenConnection failed: %s"), errorstring); |
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|
8014 verb_msg(errorreport); |
292 | 8015 } |
7 | 8016 return; |
8017 } | |
8018 xsmp.iceconn = SmcGetIceConnection(xsmp.smcconn); | |
8019 | |
8020 #if 0 | |
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8021 // ID ourselves |
7 | 8022 smname.value = "vim"; |
8023 smname.length = 3; | |
8024 smnameprop.name = "SmProgram"; | |
8025 smnameprop.type = "SmARRAY8"; | |
8026 smnameprop.num_vals = 1; | |
8027 smnameprop.vals = &smname; | |
8028 | |
8029 smprops[0] = &smnameprop; | |
8030 SmcSetProperties(xsmp.smcconn, 1, smprops); | |
8031 #endif | |
8032 } | |
8033 | |
8034 | |
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8035 // Shut down XSMP comms. |
7 | 8036 void |
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|
8037 xsmp_close(void) |
7 | 8038 { |
8039 if (xsmp_icefd != -1) | |
8040 { | |
8041 SmcCloseConnection(xsmp.smcconn, 0, NULL); | |
1737 | 8042 if (xsmp.clientid != NULL) |
8043 free(xsmp.clientid); | |
1605 | 8044 xsmp.clientid = NULL; |
7 | 8045 xsmp_icefd = -1; |
8046 } | |
8047 } | |
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8048 #endif // USE_XSMP |
7 | 8049 |
8050 | |
8051 #ifdef EBCDIC | |
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8052 // Translate character to its CTRL- value |
7 | 8053 char CtrlTable[] = |
8054 { | |
8055 /* 00 - 5E */ | |
8056 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8057 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8058 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8059 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8060 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8061 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8062 /* ^ */ 0x1E, | |
8063 /* - */ 0x1F, | |
8064 /* 61 - 6C */ | |
8065 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8066 /* _ */ 0x1F, | |
8067 /* 6E - 80 */ | |
8068 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8069 /* a */ 0x01, | |
8070 /* b */ 0x02, | |
8071 /* c */ 0x03, | |
8072 /* d */ 0x37, | |
8073 /* e */ 0x2D, | |
8074 /* f */ 0x2E, | |
8075 /* g */ 0x2F, | |
8076 /* h */ 0x16, | |
8077 /* i */ 0x05, | |
8078 /* 8A - 90 */ | |
8079 0, 0, 0, 0, 0, 0, 0, | |
8080 /* j */ 0x15, | |
8081 /* k */ 0x0B, | |
8082 /* l */ 0x0C, | |
8083 /* m */ 0x0D, | |
8084 /* n */ 0x0E, | |
8085 /* o */ 0x0F, | |
8086 /* p */ 0x10, | |
8087 /* q */ 0x11, | |
8088 /* r */ 0x12, | |
8089 /* 9A - A1 */ | |
8090 0, 0, 0, 0, 0, 0, 0, 0, | |
8091 /* s */ 0x13, | |
8092 /* t */ 0x3C, | |
8093 /* u */ 0x3D, | |
8094 /* v */ 0x32, | |
8095 /* w */ 0x26, | |
8096 /* x */ 0x18, | |
8097 /* y */ 0x19, | |
8098 /* z */ 0x3F, | |
8099 /* AA - AC */ | |
8100 0, 0, 0, | |
8101 /* [ */ 0x27, | |
8102 /* AE - BC */ | |
8103 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8104 /* ] */ 0x1D, | |
8105 /* BE - C0 */ 0, 0, 0, | |
8106 /* A */ 0x01, | |
8107 /* B */ 0x02, | |
8108 /* C */ 0x03, | |
8109 /* D */ 0x37, | |
8110 /* E */ 0x2D, | |
8111 /* F */ 0x2E, | |
8112 /* G */ 0x2F, | |
8113 /* H */ 0x16, | |
8114 /* I */ 0x05, | |
8115 /* CA - D0 */ 0, 0, 0, 0, 0, 0, 0, | |
8116 /* J */ 0x15, | |
8117 /* K */ 0x0B, | |
8118 /* L */ 0x0C, | |
8119 /* M */ 0x0D, | |
8120 /* N */ 0x0E, | |
8121 /* O */ 0x0F, | |
8122 /* P */ 0x10, | |
8123 /* Q */ 0x11, | |
8124 /* R */ 0x12, | |
8125 /* DA - DF */ 0, 0, 0, 0, 0, 0, | |
8126 /* \ */ 0x1C, | |
8127 /* E1 */ 0, | |
8128 /* S */ 0x13, | |
8129 /* T */ 0x3C, | |
8130 /* U */ 0x3D, | |
8131 /* V */ 0x32, | |
8132 /* W */ 0x26, | |
8133 /* X */ 0x18, | |
8134 /* Y */ 0x19, | |
8135 /* Z */ 0x3F, | |
8136 /* EA - FF*/ 0, 0, 0, 0, 0, 0, | |
8137 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8138 }; | |
8139 | |
8140 char MetaCharTable[]= | |
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8141 {// 0 1 2 3 4 5 6 7 8 9 A B C D E F |
7 | 8142 0, 0, 0, 0,'\\', 0,'F', 0,'W','M','N', 0, 0, 0, 0, 0, |
8143 0, 0, 0, 0,']', 0, 0,'G', 0, 0,'R','O', 0, 0, 0, 0, | |
8144 '@','A','B','C','D','E', 0, 0,'H','I','J','K','L', 0, 0, 0, | |
8145 'P','Q', 0,'S','T','U','V', 0,'X','Y','Z','[', 0, 0,'^', 0 | |
8146 }; | |
8147 | |
8148 | |
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8149 // TODO: Use characters NOT numbers!!! |
7 | 8150 char CtrlCharTable[]= |
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8151 {// 0 1 2 3 4 5 6 7 8 9 A B C D E F |
7 | 8152 124,193,194,195, 0,201, 0, 0, 0, 0, 0,210,211,212,213,214, |
8153 215,216,217,226, 0,209,200, 0,231,232, 0, 0,224,189, 95,109, | |
8154 0, 0, 0, 0, 0, 0,230,173, 0, 0, 0, 0, 0,197,198,199, | |
8155 0, 0,229, 0, 0, 0, 0,196, 0, 0, 0, 0,227,228, 0,233, | |
8156 }; | |
8157 | |
8158 | |
8159 #endif |