Mercurial > vim
annotate src/os_unix.c @ 20297:5f0611bc6377 v8.2.0704
patch 8.2.0704: Vim9: memory leak in disassemble test
Commit: https://github.com/vim/vim/commit/f821ddaa0c27230012a6bffbec6fb0ab2f101171
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed May 6 22:18:17 2020 +0200
patch 8.2.0704: Vim9: memory leak in disassemble test
Problem: Vim9: memory leak in disassemble test.
Solution: Decrement refcount when creating funccal.
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Wed, 06 May 2020 22:30:04 +0200 |
parents | 83e196d484eb |
children | a7dbf32b5cc0 |
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 | |
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|
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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1547 // We cannot print a message and continue, because no X calls are allowed |
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|
1548 // here (causes my system to hang). Silently continuing might be an |
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|
1549 // alternative... |
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1550 preserve_exit(); // preserve files and exit |
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|
1551 |
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1552 return 0; // NOTREACHED |
7 | 1553 } |
1554 | |
1555 /* | |
1556 * Another X Error handler, just used to check for errors. | |
1557 */ | |
1558 static int | |
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|
1559 x_error_check(Display *dpy UNUSED, XErrorEvent *error_event UNUSED) |
7 | 1560 { |
1561 got_x_error = TRUE; | |
1562 return 0; | |
1563 } | |
1564 | |
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1565 /* |
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1566 * Return TRUE when connection to the X server is desired. |
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1567 */ |
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1568 static int |
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|
1569 x_connect_to_server(void) |
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1570 { |
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1571 // No point in connecting if we are exiting or dying. |
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1572 if (exiting || v_dying) |
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1573 return FALSE; |
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1574 |
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1575 #if defined(FEAT_CLIENTSERVER) |
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1576 if (x_force_connect) |
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1577 return TRUE; |
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1578 #endif |
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1579 if (x_no_connect) |
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1580 return FALSE; |
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1581 |
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1582 // Check for a match with "exclude:" from 'clipboard'. |
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1583 if (clip_exclude_prog != NULL) |
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1584 { |
15306
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1585 // Just in case we get called recursively, return FALSE. This could |
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1586 // happen if vpeekc() is used while executing the prog and it causes a |
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1587 // related callback to be invoked. |
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1588 if (regprog_in_use(clip_exclude_prog)) |
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1589 return FALSE; |
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1590 |
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1591 if (vim_regexec_prog(&clip_exclude_prog, FALSE, T_NAME, (colnr_T)0)) |
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1592 return FALSE; |
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1593 } |
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1594 return TRUE; |
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1595 } |
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1596 |
7 | 1597 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
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1598 # if defined(USING_SETJMP) |
7 | 1599 /* |
1600 * An X IO Error handler, used to catch error while opening the display. | |
1601 */ | |
1602 static int | |
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1603 x_IOerror_check(Display *dpy UNUSED) |
7 | 1604 { |
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1605 // This function should not return, it causes exit(). Longjump instead. |
7 | 1606 LONGJMP(lc_jump_env, 1); |
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1607 # if defined(VMS) || defined(__CYGWIN__) |
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1608 return 0; // avoid the compiler complains about missing return value |
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1609 # endif |
7 | 1610 } |
1611 # endif | |
1612 | |
1613 /* | |
1614 * An X IO Error handler, used to catch terminal errors. | |
1615 */ | |
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1616 static int xterm_dpy_retry_count = 0; |
7 | 1617 |
1618 static int | |
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1619 x_IOerror_handler(Display *dpy UNUSED) |
7 | 1620 { |
1621 xterm_dpy = NULL; | |
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1622 xterm_dpy_retry_count = 5; // Try reconnecting five times |
7 | 1623 x11_window = 0; |
1624 x11_display = NULL; | |
1625 xterm_Shell = (Widget)0; | |
1626 | |
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1627 // This function should not return, it causes exit(). Longjump instead. |
7 | 1628 LONGJMP(x_jump_env, 1); |
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1629 # if defined(VMS) || defined(__CYGWIN__) |
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1630 return 0; // avoid the compiler complains about missing return value |
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1631 # endif |
7 | 1632 } |
6383 | 1633 |
1634 /* | |
1635 * If the X11 connection was lost try to restore it. | |
1636 * Helps when the X11 server was stopped and restarted while Vim was inactive | |
6448 | 1637 * (e.g. through tmux). |
6383 | 1638 */ |
1639 static void | |
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1640 may_restore_clipboard(void) |
6383 | 1641 { |
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1642 // No point in restoring the connecting if we are exiting or dying. |
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1643 if (!exiting && !v_dying && xterm_dpy_retry_count > 0) |
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1644 { |
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1645 --xterm_dpy_retry_count; |
6458 | 1646 |
1647 # ifndef LESSTIF_VERSION | |
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1648 // This has been reported to avoid Vim getting stuck. |
6458 | 1649 if (app_context != (XtAppContext)NULL) |
1650 { | |
1651 XtDestroyApplicationContext(app_context); | |
1652 app_context = (XtAppContext)NULL; | |
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1653 x11_display = NULL; // freed by XtDestroyApplicationContext() |
6458 | 1654 } |
1655 # endif | |
1656 | |
6383 | 1657 setup_term_clip(); |
1658 get_x11_title(FALSE); | |
1659 } | |
1660 } | |
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1661 |
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1662 void |
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1663 ex_xrestore(exarg_T *eap) |
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1664 { |
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1665 if (eap->arg != NULL && STRLEN(eap->arg) > 0) |
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1666 { |
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1667 if (xterm_display_allocated) |
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1668 vim_free(xterm_display); |
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1669 xterm_display = (char *)vim_strsave(eap->arg); |
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1670 xterm_display_allocated = TRUE; |
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1671 } |
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1672 smsg(_("restoring display %s"), xterm_display == NULL |
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1673 ? (char *)mch_getenv((char_u *)"DISPLAY") : xterm_display); |
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1674 |
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1675 clear_xterm_clip(); |
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1676 x11_window = 0; |
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1677 xterm_dpy_retry_count = 5; // Try reconnecting five times |
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1678 may_restore_clipboard(); |
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1679 } |
7 | 1680 #endif |
1681 | |
1682 /* | |
1683 * Test if "dpy" and x11_window are valid by getting the window title. | |
1684 * I don't actually want it yet, so there may be a simpler call to use, but | |
1685 * this will cause the error handler x_error_check() to be called if anything | |
1686 * is wrong, such as the window pointer being invalid (as can happen when the | |
1687 * user changes his DISPLAY, but not his WINDOWID) -- webb | |
1688 */ | |
1689 static int | |
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1690 test_x11_window(Display *dpy) |
7 | 1691 { |
1692 int (*old_handler)(); | |
1693 XTextProperty text_prop; | |
1694 | |
1695 old_handler = XSetErrorHandler(x_error_check); | |
1696 got_x_error = FALSE; | |
1697 if (XGetWMName(dpy, x11_window, &text_prop)) | |
1698 XFree((void *)text_prop.value); | |
1699 XSync(dpy, False); | |
1700 (void)XSetErrorHandler(old_handler); | |
1701 | |
1702 if (p_verbose > 0 && got_x_error) | |
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1703 verb_msg(_("Testing the X display failed")); |
7 | 1704 |
1705 return (got_x_error ? FAIL : OK); | |
1706 } | |
1707 #endif | |
1708 | |
1709 #ifdef FEAT_TITLE | |
1710 | |
1711 #ifdef FEAT_X11 | |
1712 | |
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|
1713 static int get_x11_thing(int get_title, int test_only); |
7 | 1714 |
1715 /* | |
1716 * try to get x11 window and display | |
1717 * | |
1718 * return FAIL for failure, OK otherwise | |
1719 */ | |
1720 static int | |
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1721 get_x11_windis(void) |
7 | 1722 { |
1723 char *winid; | |
1724 static int result = -1; | |
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1725 #define XD_NONE 0 // x11_display not set here |
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1726 #define XD_HERE 1 // x11_display opened here |
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1727 #define XD_GUI 2 // x11_display used from gui.dpy |
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1728 #define XD_XTERM 3 // x11_display used from xterm_dpy |
7 | 1729 static int x11_display_from = XD_NONE; |
1730 static int did_set_error_handler = FALSE; | |
1731 | |
1732 if (!did_set_error_handler) | |
1733 { | |
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1734 // X just exits if it finds an error otherwise! |
7 | 1735 (void)XSetErrorHandler(x_error_handler); |
1736 did_set_error_handler = TRUE; | |
1737 } | |
1738 | |
574 | 1739 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) |
7 | 1740 if (gui.in_use) |
1741 { | |
1742 /* | |
1743 * If the X11 display was opened here before, for the window where Vim | |
1744 * was started, close that one now to avoid a memory leak. | |
1745 */ | |
1746 if (x11_display_from == XD_HERE && x11_display != NULL) | |
1747 { | |
1748 XCloseDisplay(x11_display); | |
1749 x11_display_from = XD_NONE; | |
1750 } | |
1751 if (gui_get_x11_windis(&x11_window, &x11_display) == OK) | |
1752 { | |
1753 x11_display_from = XD_GUI; | |
1754 return OK; | |
1755 } | |
1756 x11_display = NULL; | |
1757 return FAIL; | |
1758 } | |
1759 else if (x11_display_from == XD_GUI) | |
1760 { | |
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1761 // GUI must have stopped somehow, clear x11_display |
7 | 1762 x11_window = 0; |
1763 x11_display = NULL; | |
1764 x11_display_from = XD_NONE; | |
1765 } | |
1766 #endif | |
1767 | |
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1768 // When started with the "-X" argument, don't try connecting. |
7 | 1769 if (!x_connect_to_server()) |
1770 return FAIL; | |
1771 | |
1772 /* | |
1773 * If WINDOWID not set, should try another method to find out | |
1774 * what the current window number is. The only code I know for | |
1775 * this is very complicated. | |
1776 * We assume that zero is invalid for WINDOWID. | |
1777 */ | |
1778 if (x11_window == 0 && (winid = getenv("WINDOWID")) != NULL) | |
1779 x11_window = (Window)atol(winid); | |
1780 | |
1781 #ifdef FEAT_XCLIPBOARD | |
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1782 if (xterm_dpy == x11_display) |
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1783 // x11_display may have been set to xterm_dpy elsewhere |
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1784 x11_display_from = XD_XTERM; |
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1785 |
7 | 1786 if (xterm_dpy != NULL && x11_window != 0) |
1787 { | |
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1788 // We may have checked it already, but Gnome terminal can move us to |
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1789 // another window, so we need to check every time. |
1450 | 1790 if (x11_display_from != XD_XTERM) |
1791 { | |
1792 /* | |
1793 * If the X11 display was opened here before, for the window where | |
1794 * Vim was started, close that one now to avoid a memory leak. | |
1795 */ | |
1796 if (x11_display_from == XD_HERE && x11_display != NULL) | |
1797 XCloseDisplay(x11_display); | |
1798 x11_display = xterm_dpy; | |
1799 x11_display_from = XD_XTERM; | |
1800 } | |
7 | 1801 if (test_x11_window(x11_display) == FAIL) |
1802 { | |
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1803 // probably bad $WINDOWID |
7 | 1804 x11_window = 0; |
1805 x11_display = NULL; | |
1806 x11_display_from = XD_NONE; | |
1807 return FAIL; | |
1808 } | |
1809 return OK; | |
1810 } | |
1811 #endif | |
1812 | |
1813 if (x11_window == 0 || x11_display == NULL) | |
1814 result = -1; | |
1815 | |
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1816 if (result != -1) // Have already been here and set this |
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1817 return result; // Don't do all these X calls again |
7 | 1818 |
1819 if (x11_window != 0 && x11_display == NULL) | |
1820 { | |
1821 #ifdef SET_SIG_ALARM | |
1822 RETSIGTYPE (*sig_save)(); | |
1823 #endif | |
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1824 #ifdef ELAPSED_FUNC |
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1825 elapsed_T start_tv; |
7 | 1826 |
1827 if (p_verbose > 0) | |
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1828 ELAPSED_INIT(start_tv); |
7 | 1829 #endif |
1830 | |
1831 #ifdef SET_SIG_ALARM | |
1832 /* | |
1833 * Opening the Display may hang if the DISPLAY setting is wrong, or | |
1834 * the network connection is bad. Set an alarm timer to get out. | |
1835 */ | |
1836 sig_alarm_called = FALSE; | |
1837 sig_save = (RETSIGTYPE (*)())signal(SIGALRM, | |
1838 (RETSIGTYPE (*)())sig_alarm); | |
1839 alarm(2); | |
1840 #endif | |
1841 x11_display = XOpenDisplay(NULL); | |
1842 | |
1843 #ifdef SET_SIG_ALARM | |
1844 alarm(0); | |
1845 signal(SIGALRM, (RETSIGTYPE (*)())sig_save); | |
1846 if (p_verbose > 0 && sig_alarm_called) | |
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1847 verb_msg(_("Opening the X display timed out")); |
7 | 1848 #endif |
1849 if (x11_display != NULL) | |
1850 { | |
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1851 # ifdef ELAPSED_FUNC |
7 | 1852 if (p_verbose > 0) |
292 | 1853 { |
1854 verbose_enter(); | |
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1855 xopen_message(ELAPSED_FUNC(start_tv)); |
292 | 1856 verbose_leave(); |
1857 } | |
7 | 1858 # endif |
1859 if (test_x11_window(x11_display) == FAIL) | |
1860 { | |
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1861 // Maybe window id is bad |
7 | 1862 x11_window = 0; |
1863 XCloseDisplay(x11_display); | |
1864 x11_display = NULL; | |
1865 } | |
1866 else | |
1867 x11_display_from = XD_HERE; | |
1868 } | |
1869 } | |
1870 if (x11_window == 0 || x11_display == NULL) | |
1871 return (result = FAIL); | |
2609 | 1872 |
1873 # ifdef FEAT_EVAL | |
1874 set_vim_var_nr(VV_WINDOWID, (long)x11_window); | |
1875 # endif | |
1876 | |
7 | 1877 return (result = OK); |
1878 } | |
1879 | |
1880 /* | |
1881 * Determine original x11 Window Title | |
1882 */ | |
1883 static int | |
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1884 get_x11_title(int test_only) |
7 | 1885 { |
32 | 1886 return get_x11_thing(TRUE, test_only); |
7 | 1887 } |
1888 | |
1889 /* | |
1890 * Determine original x11 Window icon | |
1891 */ | |
1892 static int | |
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1893 get_x11_icon(int test_only) |
7 | 1894 { |
1895 int retval = FALSE; | |
1896 | |
1897 retval = get_x11_thing(FALSE, test_only); | |
1898 | |
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1899 // could not get old icon, use terminal name |
7 | 1900 if (oldicon == NULL && !test_only) |
1901 { | |
1902 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
1940 | 1903 oldicon = vim_strsave(T_NAME + 8); |
7 | 1904 else |
1940 | 1905 oldicon = vim_strsave(T_NAME); |
7 | 1906 } |
1907 | |
1908 return retval; | |
1909 } | |
1910 | |
1911 static int | |
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1912 get_x11_thing( |
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1913 int get_title, // get title string |
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1914 int test_only) |
7 | 1915 { |
1916 XTextProperty text_prop; | |
1917 int retval = FALSE; | |
1918 Status status; | |
1919 | |
1920 if (get_x11_windis() == OK) | |
1921 { | |
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1922 // Get window/icon name if any |
7 | 1923 if (get_title) |
1924 status = XGetWMName(x11_display, x11_window, &text_prop); | |
1925 else | |
1926 status = XGetWMIconName(x11_display, x11_window, &text_prop); | |
1927 | |
1928 /* | |
1929 * If terminal is xterm, then x11_window may be a child window of the | |
1930 * outer xterm window that actually contains the window/icon name, so | |
1931 * keep traversing up the tree until a window with a title/icon is | |
1932 * found. | |
1933 */ | |
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1934 // Previously this was only done for xterm and alike. I don't see a |
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1935 // reason why it would fail for other terminal emulators. |
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1936 // if (term_is_xterm) |
7 | 1937 { |
1938 Window root; | |
1939 Window parent; | |
1940 Window win = x11_window; | |
1941 Window *children; | |
1942 unsigned int num_children; | |
1943 | |
1944 while (!status || text_prop.value == NULL) | |
1945 { | |
1946 if (!XQueryTree(x11_display, win, &root, &parent, &children, | |
1947 &num_children)) | |
1948 break; | |
1949 if (children) | |
1950 XFree((void *)children); | |
1951 if (parent == root || parent == 0) | |
1952 break; | |
1953 | |
1954 win = parent; | |
1955 if (get_title) | |
1956 status = XGetWMName(x11_display, win, &text_prop); | |
1957 else | |
1958 status = XGetWMIconName(x11_display, win, &text_prop); | |
1959 } | |
1960 } | |
1961 if (status && text_prop.value != NULL) | |
1962 { | |
1963 retval = TRUE; | |
1964 if (!test_only) | |
1965 { | |
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1966 if (get_title) |
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1967 vim_free(oldtitle); |
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1968 else |
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1969 vim_free(oldicon); |
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1970 if (text_prop.encoding == XA_STRING && !has_mbyte) |
7 | 1971 { |
1972 if (get_title) | |
1973 oldtitle = vim_strsave((char_u *)text_prop.value); | |
1974 else | |
1975 oldicon = vim_strsave((char_u *)text_prop.value); | |
1976 } | |
1977 else | |
1978 { | |
1979 char **cl; | |
1980 Status transform_status; | |
1981 int n = 0; | |
1982 | |
1983 transform_status = XmbTextPropertyToTextList(x11_display, | |
1984 &text_prop, | |
1985 &cl, &n); | |
1986 if (transform_status >= Success && n > 0 && cl[0]) | |
1987 { | |
1988 if (get_title) | |
1989 oldtitle = vim_strsave((char_u *) cl[0]); | |
1990 else | |
1991 oldicon = vim_strsave((char_u *) cl[0]); | |
1992 XFreeStringList(cl); | |
1993 } | |
1994 else | |
1995 { | |
1996 if (get_title) | |
1997 oldtitle = vim_strsave((char_u *)text_prop.value); | |
1998 else | |
1999 oldicon = vim_strsave((char_u *)text_prop.value); | |
2000 } | |
2001 } | |
2002 } | |
2003 XFree((void *)text_prop.value); | |
2004 } | |
2005 } | |
2006 return retval; | |
2007 } | |
2008 | |
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2009 // Xutf8 functions are not available on older systems. Note that on some |
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2010 // systems X_HAVE_UTF8_STRING may be defined in a header file but |
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2011 // Xutf8SetWMProperties() is not in the X11 library. Configure checks for |
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2012 // that and defines HAVE_XUTF8SETWMPROPERTIES. |
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2013 #if defined(X_HAVE_UTF8_STRING) |
6282 | 2014 # if X_HAVE_UTF8_STRING && HAVE_XUTF8SETWMPROPERTIES |
7 | 2015 # define USE_UTF8_STRING |
2016 # endif | |
2017 #endif | |
2018 | |
2019 /* | |
2020 * Set x11 Window Title | |
2021 * | |
2022 * get_x11_windis() must be called before this and have returned OK | |
2023 */ | |
2024 static void | |
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2025 set_x11_title(char_u *title) |
7 | 2026 { |
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2027 // XmbSetWMProperties() and Xutf8SetWMProperties() should use a STRING |
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2028 // when possible, COMPOUND_TEXT otherwise. COMPOUND_TEXT isn't |
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2029 // supported everywhere and STRING doesn't work for multi-byte titles. |
7 | 2030 #ifdef USE_UTF8_STRING |
2031 if (enc_utf8) | |
2032 Xutf8SetWMProperties(x11_display, x11_window, (const char *)title, | |
2033 NULL, NULL, 0, NULL, NULL, NULL); | |
2034 else | |
2035 #endif | |
2036 { | |
2037 #if XtSpecificationRelease >= 4 | |
2038 # ifdef FEAT_XFONTSET | |
2039 XmbSetWMProperties(x11_display, x11_window, (const char *)title, | |
2040 NULL, NULL, 0, NULL, NULL, NULL); | |
2041 # else | |
2042 XTextProperty text_prop; | |
129 | 2043 char *c_title = (char *)title; |
7 | 2044 |
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2045 // directly from example 3-18 "basicwin" of Xlib Programming Manual |
129 | 2046 (void)XStringListToTextProperty(&c_title, 1, &text_prop); |
7 | 2047 XSetWMProperties(x11_display, x11_window, &text_prop, |
2048 NULL, NULL, 0, NULL, NULL, NULL); | |
2049 # endif | |
2050 #else | |
2051 XStoreName(x11_display, x11_window, (char *)title); | |
2052 #endif | |
2053 } | |
2054 XFlush(x11_display); | |
2055 } | |
2056 | |
2057 /* | |
2058 * Set x11 Window icon | |
2059 * | |
2060 * get_x11_windis() must be called before this and have returned OK | |
2061 */ | |
2062 static void | |
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2063 set_x11_icon(char_u *icon) |
7 | 2064 { |
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2065 // See above for comments about using X*SetWMProperties(). |
7 | 2066 #ifdef USE_UTF8_STRING |
2067 if (enc_utf8) | |
2068 Xutf8SetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
2069 NULL, 0, NULL, NULL, NULL); | |
2070 else | |
2071 #endif | |
2072 { | |
2073 #if XtSpecificationRelease >= 4 | |
2074 # ifdef FEAT_XFONTSET | |
2075 XmbSetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
2076 NULL, 0, NULL, NULL, NULL); | |
2077 # else | |
2078 XTextProperty text_prop; | |
129 | 2079 char *c_icon = (char *)icon; |
2080 | |
2081 (void)XStringListToTextProperty(&c_icon, 1, &text_prop); | |
7 | 2082 XSetWMProperties(x11_display, x11_window, NULL, &text_prop, |
2083 NULL, 0, NULL, NULL, NULL); | |
2084 # endif | |
2085 #else | |
2086 XSetIconName(x11_display, x11_window, (char *)icon); | |
2087 #endif | |
2088 } | |
2089 XFlush(x11_display); | |
2090 } | |
2091 | |
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2092 #else // FEAT_X11 |
7 | 2093 |
2094 static int | |
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2095 get_x11_title(int test_only UNUSED) |
7 | 2096 { |
2097 return FALSE; | |
2098 } | |
2099 | |
2100 static int | |
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2101 get_x11_icon(int test_only) |
7 | 2102 { |
2103 if (!test_only) | |
2104 { | |
2105 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
1940 | 2106 oldicon = vim_strsave(T_NAME + 8); |
7 | 2107 else |
1940 | 2108 oldicon = vim_strsave(T_NAME); |
7 | 2109 } |
2110 return FALSE; | |
2111 } | |
2112 | |
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2113 #endif // FEAT_X11 |
7 | 2114 |
2115 int | |
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2116 mch_can_restore_title(void) |
7 | 2117 { |
2118 return get_x11_title(TRUE); | |
2119 } | |
2120 | |
2121 int | |
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|
2122 mch_can_restore_icon(void) |
7 | 2123 { |
2124 return get_x11_icon(TRUE); | |
2125 } | |
2126 | |
2127 /* | |
2128 * Set the window title and icon. | |
2129 */ | |
2130 void | |
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2131 mch_settitle(char_u *title, char_u *icon) |
7 | 2132 { |
2133 int type = 0; | |
2134 static int recursive = 0; | |
2135 | |
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2136 if (T_NAME == NULL) // no terminal name (yet) |
7 | 2137 return; |
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2138 if (title == NULL && icon == NULL) // nothing to do |
7 | 2139 return; |
2140 | |
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2141 // When one of the X11 functions causes a deadly signal, we get here again |
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2142 // recursively. Avoid hanging then (something is probably locked). |
7 | 2143 if (recursive) |
2144 return; | |
2145 ++recursive; | |
2146 | |
2147 /* | |
2148 * if the window ID and the display is known, we may use X11 calls | |
2149 */ | |
2150 #ifdef FEAT_X11 | |
2151 if (get_x11_windis() == OK) | |
2152 type = 1; | |
2153 #else | |
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2154 # if defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) \ |
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2155 || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_HAIKU) |
7 | 2156 if (gui.in_use) |
2157 type = 1; | |
2158 # endif | |
2159 #endif | |
2160 | |
2161 /* | |
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2162 * Note: if "t_ts" is set, title is set with escape sequence rather |
7 | 2163 * than x11 calls, because the x11 calls don't always work |
2164 */ | |
2165 if ((type || *T_TS != NUL) && title != NULL) | |
2166 { | |
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2167 if (oldtitle_outdated) |
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2168 { |
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2169 oldtitle_outdated = FALSE; |
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2170 VIM_CLEAR(oldtitle); |
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2171 } |
7 | 2172 if (oldtitle == NULL |
2173 #ifdef FEAT_GUI | |
2174 && !gui.in_use | |
2175 #endif | |
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2176 ) // first call but not in GUI, save title |
7 | 2177 (void)get_x11_title(FALSE); |
2178 | |
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2179 if (*T_TS != NUL) // it's OK if t_fs is empty |
7 | 2180 term_settitle(title); |
2181 #ifdef FEAT_X11 | |
2182 else | |
2183 # ifdef FEAT_GUI_GTK | |
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2184 if (!gui.in_use) // don't do this if GTK+ is running |
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2185 # endif |
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2186 set_x11_title(title); // x11 |
7 | 2187 #endif |
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2188 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_HAIKU) \ |
7 | 2189 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) |
2190 else | |
2191 gui_mch_settitle(title, icon); | |
2192 #endif | |
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2193 unix_did_set_title = TRUE; |
7 | 2194 } |
2195 | |
2196 if ((type || *T_CIS != NUL) && icon != NULL) | |
2197 { | |
2198 if (oldicon == NULL | |
2199 #ifdef FEAT_GUI | |
2200 && !gui.in_use | |
2201 #endif | |
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2202 ) // first call, save icon |
7 | 2203 get_x11_icon(FALSE); |
2204 | |
2205 if (*T_CIS != NUL) | |
2206 { | |
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2207 out_str(T_CIS); // set icon start |
7 | 2208 out_str_nf(icon); |
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2209 out_str(T_CIE); // set icon end |
7 | 2210 out_flush(); |
2211 } | |
2212 #ifdef FEAT_X11 | |
2213 else | |
2214 # ifdef FEAT_GUI_GTK | |
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2215 if (!gui.in_use) // don't do this if GTK+ is running |
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2216 # endif |
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2217 set_x11_icon(icon); // x11 |
7 | 2218 #endif |
2219 did_set_icon = TRUE; | |
2220 } | |
2221 --recursive; | |
2222 } | |
2223 | |
2224 /* | |
2225 * Restore the window/icon title. | |
2226 * "which" is one of: | |
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2227 * SAVE_RESTORE_TITLE only restore title |
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2228 * SAVE_RESTORE_ICON only restore icon |
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2229 * SAVE_RESTORE_BOTH restore title and icon |
7 | 2230 */ |
2231 void | |
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2232 mch_restore_title(int which) |
7 | 2233 { |
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2234 int do_push_pop = unix_did_set_title || did_set_icon; |
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2235 |
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2236 // only restore the title or icon when it has been set |
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2237 mch_settitle(((which & SAVE_RESTORE_TITLE) && unix_did_set_title) ? |
7 | 2238 (oldtitle ? oldtitle : p_titleold) : NULL, |
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2239 ((which & SAVE_RESTORE_ICON) && did_set_icon) ? oldicon : NULL); |
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2240 |
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2241 if (do_push_pop) |
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2242 { |
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2243 // pop and push from/to the stack |
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2244 term_pop_title(which); |
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2245 term_push_title(which); |
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2246 } |
7 | 2247 } |
2248 | |
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2249 #endif // FEAT_TITLE |
7 | 2250 |
2251 /* | |
2252 * Return TRUE if "name" looks like some xterm name. | |
158 | 2253 * Seiichi Sato mentioned that "mlterm" works like xterm. |
7 | 2254 */ |
2255 int | |
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|
2256 vim_is_xterm(char_u *name) |
7 | 2257 { |
2258 if (name == NULL) | |
2259 return FALSE; | |
2260 return (STRNICMP(name, "xterm", 5) == 0 | |
2261 || STRNICMP(name, "nxterm", 6) == 0 | |
2262 || STRNICMP(name, "kterm", 5) == 0 | |
158 | 2263 || STRNICMP(name, "mlterm", 6) == 0 |
7 | 2264 || STRNICMP(name, "rxvt", 4) == 0 |
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2265 || STRNICMP(name, "screen.xterm", 12) == 0 |
7 | 2266 || STRCMP(name, "builtin_xterm") == 0); |
2267 } | |
2268 | |
1620 | 2269 #if defined(FEAT_MOUSE_XTERM) || defined(PROTO) |
2270 /* | |
2271 * Return TRUE if "name" appears to be that of a terminal | |
2272 * known to support the xterm-style mouse protocol. | |
2273 * Relies on term_is_xterm having been set to its correct value. | |
2274 */ | |
2275 int | |
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|
2276 use_xterm_like_mouse(char_u *name) |
1620 | 2277 { |
2278 return (name != NULL | |
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|
2279 && (term_is_xterm |
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|
2280 || STRNICMP(name, "screen", 6) == 0 |
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|
2281 || STRNICMP(name, "tmux", 4) == 0 |
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|
2282 || STRICMP(name, "st") == 0 |
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|
2283 || STRNICMP(name, "st-", 3) == 0 |
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changeset
|
2284 || STRNICMP(name, "stterm", 6) == 0)); |
1620 | 2285 } |
2286 #endif | |
2287 | |
7 | 2288 /* |
2289 * Return non-zero when using an xterm mouse, according to 'ttymouse'. | |
2290 * Return 1 for "xterm". | |
2291 * Return 2 for "xterm2". | |
3145 | 2292 * Return 3 for "urxvt". |
3746 | 2293 * Return 4 for "sgr". |
7 | 2294 */ |
2295 int | |
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changeset
|
2296 use_xterm_mouse(void) |
7 | 2297 { |
3746 | 2298 if (ttym_flags == TTYM_SGR) |
2299 return 4; | |
3145 | 2300 if (ttym_flags == TTYM_URXVT) |
2301 return 3; | |
7 | 2302 if (ttym_flags == TTYM_XTERM2) |
2303 return 2; | |
2304 if (ttym_flags == TTYM_XTERM) | |
2305 return 1; | |
2306 return 0; | |
2307 } | |
2308 | |
2309 int | |
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|
2310 vim_is_iris(char_u *name) |
7 | 2311 { |
2312 if (name == NULL) | |
2313 return FALSE; | |
2314 return (STRNICMP(name, "iris-ansi", 9) == 0 | |
2315 || STRCMP(name, "builtin_iris-ansi") == 0); | |
2316 } | |
2317 | |
2318 int | |
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|
2319 vim_is_vt300(char_u *name) |
7 | 2320 { |
2321 if (name == NULL) | |
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2322 return FALSE; // actually all ANSI comp. terminals should be here |
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|
2323 // catch VT100 - VT5xx |
22 | 2324 return ((STRNICMP(name, "vt", 2) == 0 |
2325 && vim_strchr((char_u *)"12345", name[2]) != NULL) | |
7 | 2326 || STRCMP(name, "builtin_vt320") == 0); |
2327 } | |
2328 | |
2329 /* | |
2330 * Return TRUE if "name" is a terminal for which 'ttyfast' should be set. | |
2331 * This should include all windowed terminal emulators. | |
2332 */ | |
2333 int | |
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changeset
|
2334 vim_is_fastterm(char_u *name) |
7 | 2335 { |
2336 if (name == NULL) | |
2337 return FALSE; | |
2338 if (vim_is_xterm(name) || vim_is_vt300(name) || vim_is_iris(name)) | |
2339 return TRUE; | |
2340 return ( STRNICMP(name, "hpterm", 6) == 0 | |
2341 || STRNICMP(name, "sun-cmd", 7) == 0 | |
2342 || STRNICMP(name, "screen", 6) == 0 | |
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|
2343 || STRNICMP(name, "tmux", 4) == 0 |
7 | 2344 || STRNICMP(name, "dtterm", 6) == 0); |
2345 } | |
2346 | |
2347 /* | |
2348 * Insert user name in s[len]. | |
2349 * Return OK if a name found. | |
2350 */ | |
2351 int | |
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changeset
|
2352 mch_get_user_name(char_u *s, int len) |
7 | 2353 { |
2354 #ifdef VMS | |
509 | 2355 vim_strncpy(s, (char_u *)cuserid(NULL), len - 1); |
7 | 2356 return OK; |
2357 #else | |
2358 return mch_get_uname(getuid(), s, len); | |
2359 #endif | |
2360 } | |
2361 | |
2362 /* | |
2363 * Insert user name for "uid" in s[len]. | |
2364 * Return OK if a name found. | |
2365 */ | |
2366 int | |
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changeset
|
2367 mch_get_uname(uid_t uid, char_u *s, int len) |
7 | 2368 { |
2369 #if defined(HAVE_PWD_H) && defined(HAVE_GETPWUID) | |
2370 struct passwd *pw; | |
2371 | |
2372 if ((pw = getpwuid(uid)) != NULL | |
2373 && pw->pw_name != NULL && *(pw->pw_name) != NUL) | |
2374 { | |
418 | 2375 vim_strncpy(s, (char_u *)pw->pw_name, len - 1); |
7 | 2376 return OK; |
2377 } | |
2378 #endif | |
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|
2379 sprintf((char *)s, "%d", (int)uid); // assumes s is long enough |
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|
2380 return FAIL; // a number is not a name |
7 | 2381 } |
2382 | |
2383 /* | |
2384 * Insert host name is s[len]. | |
2385 */ | |
2386 | |
2387 #ifdef HAVE_SYS_UTSNAME_H | |
2388 void | |
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diff
changeset
|
2389 mch_get_host_name(char_u *s, int len) |
7 | 2390 { |
2391 struct utsname vutsname; | |
2392 | |
2393 if (uname(&vutsname) < 0) | |
2394 *s = NUL; | |
2395 else | |
418 | 2396 vim_strncpy(s, (char_u *)vutsname.nodename, len - 1); |
7 | 2397 } |
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|
2398 #else // HAVE_SYS_UTSNAME_H |
7 | 2399 |
2400 # ifdef HAVE_SYS_SYSTEMINFO_H | |
2401 # define gethostname(nam, len) sysinfo(SI_HOSTNAME, nam, len) | |
2402 # endif | |
2403 | |
2404 void | |
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diff
changeset
|
2405 mch_get_host_name(char_u *s, int len) |
7 | 2406 { |
2407 # ifdef VAXC | |
2408 vaxc$gethostname((char *)s, len); | |
2409 # else | |
2410 gethostname((char *)s, len); | |
2411 # endif | |
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|
2412 s[len - 1] = NUL; // make sure it's terminated |
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|
2413 } |
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|
2414 #endif // HAVE_SYS_UTSNAME_H |
7 | 2415 |
2416 /* | |
2417 * return process ID | |
2418 */ | |
2419 long | |
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|
2420 mch_get_pid(void) |
7 | 2421 { |
2422 return (long)getpid(); | |
2423 } | |
2424 | |
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|
2425 /* |
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|
2426 * return TRUE if process "pid" is still running |
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2427 */ |
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|
2428 int |
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|
2429 mch_process_running(long pid) |
16453
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2430 { |
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2431 // EMX kill() not working correctly, it seems |
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|
2432 return kill(pid, 0) == 0; |
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|
2433 } |
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2434 |
7 | 2435 #if !defined(HAVE_STRERROR) && defined(USE_GETCWD) |
2436 static char * | |
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|
2437 strerror(int err) |
7 | 2438 { |
2439 extern int sys_nerr; | |
2440 extern char *sys_errlist[]; | |
2441 static char er[20]; | |
2442 | |
2443 if (err > 0 && err < sys_nerr) | |
2444 return (sys_errlist[err]); | |
2445 sprintf(er, "Error %d", err); | |
2446 return er; | |
2447 } | |
2448 #endif | |
2449 | |
2450 /* | |
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2451 * Get name of current directory into buffer "buf" of length "len" bytes. |
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|
2452 * "len" must be at least PATH_MAX. |
7 | 2453 * Return OK for success, FAIL for failure. |
2454 */ | |
2455 int | |
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diff
changeset
|
2456 mch_dirname(char_u *buf, int len) |
7 | 2457 { |
2458 #if defined(USE_GETCWD) | |
2459 if (getcwd((char *)buf, len) == NULL) | |
2460 { | |
2461 STRCPY(buf, strerror(errno)); | |
2462 return FAIL; | |
2463 } | |
2464 return OK; | |
2465 #else | |
2466 return (getwd((char *)buf) != NULL ? OK : FAIL); | |
2467 #endif | |
2468 } | |
2469 | |
2470 /* | |
1045 | 2471 * Get absolute file name into "buf[len]". |
7 | 2472 * |
2473 * return FAIL for failure, OK for success | |
2474 */ | |
2475 int | |
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|
2476 mch_FullName( |
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|
2477 char_u *fname, |
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|
2478 char_u *buf, |
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|
2479 int len, |
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|
2480 int force) // also expand when already absolute path |
7 | 2481 { |
2482 int l; | |
1082 | 2483 #ifdef HAVE_FCHDIR |
7 | 2484 int fd = -1; |
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|
2485 static int dont_fchdir = FALSE; // TRUE when fchdir() doesn't work |
1082 | 2486 #endif |
7 | 2487 char_u olddir[MAXPATHL]; |
2488 char_u *p; | |
2489 int retval = OK; | |
1615 | 2490 #ifdef __CYGWIN__ |
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|
2491 char_u posix_fname[MAXPATHL]; // Cygwin docs mention MAX_PATH, but |
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|
2492 // it's not always defined |
1620 | 2493 #endif |
7 | 2494 |
1082 | 2495 #ifdef VMS |
2496 fname = vms_fixfilename(fname); | |
2497 #endif | |
2498 | |
1102 | 2499 #ifdef __CYGWIN__ |
2500 /* | |
2501 * This helps for when "/etc/hosts" is a symlink to "c:/something/hosts". | |
2502 */ | |
1657 | 2503 # if CYGWIN_VERSION_DLL_MAJOR >= 1007 |
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|
2504 // Use CCP_RELATIVE to avoid that it sometimes returns a path that ends in |
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|
2505 // a forward slash. |
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changeset
|
2506 cygwin_conv_path(CCP_WIN_A_TO_POSIX | CCP_RELATIVE, |
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changeset
|
2507 fname, posix_fname, MAXPATHL); |
1657 | 2508 # else |
1615 | 2509 cygwin_conv_to_posix_path(fname, posix_fname); |
1657 | 2510 # endif |
1615 | 2511 fname = posix_fname; |
1102 | 2512 #endif |
2513 | |
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2514 // Expand it if forced or not an absolute path. |
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|
2515 // Do not do it for "/file", the result is always "/". |
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|
2516 if ((force || !mch_isFullName(fname)) |
c97735aaef9f
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|
2517 && ((p = vim_strrchr(fname, '/')) == NULL || p != fname)) |
7 | 2518 { |
2519 /* | |
2520 * If the file name has a path, change to that directory for a moment, | |
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|
2521 * and then get the directory (and get back to where we were). |
7 | 2522 * This will get the correct path name with "../" things. |
2523 */ | |
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7239
diff
changeset
|
2524 if (p != NULL) |
7 | 2525 { |
1082 | 2526 #ifdef HAVE_FCHDIR |
7 | 2527 /* |
2528 * Use fchdir() if possible, it's said to be faster and more | |
2529 * reliable. But on SunOS 4 it might not work. Check this by | |
2530 * doing a fchdir() right now. | |
2531 */ | |
2532 if (!dont_fchdir) | |
2533 { | |
2534 fd = open(".", O_RDONLY | O_EXTRA, 0); | |
2535 if (fd >= 0 && fchdir(fd) < 0) | |
2536 { | |
2537 close(fd); | |
2538 fd = -1; | |
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|
2539 dont_fchdir = TRUE; // don't try again |
7 | 2540 } |
2541 } | |
1082 | 2542 #endif |
7 | 2543 |
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|
2544 // Only change directory when we are sure we can return to where |
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|
2545 // we are now. After doing "su" chdir(".") might not work. |
7 | 2546 if ( |
1082 | 2547 #ifdef HAVE_FCHDIR |
7 | 2548 fd < 0 && |
1082 | 2549 #endif |
7 | 2550 (mch_dirname(olddir, MAXPATHL) == FAIL |
2551 || mch_chdir((char *)olddir) != 0)) | |
2552 { | |
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|
2553 p = NULL; // can't get current dir: don't chdir |
7 | 2554 retval = FAIL; |
2555 } | |
2556 else | |
2557 { | |
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2558 // The directory is copied into buf[], to be able to remove |
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|
2559 // the file name without changing it (could be a string in |
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changeset
|
2560 // read-only memory) |
7 | 2561 if (p - fname >= len) |
2562 retval = FAIL; | |
2563 else | |
2564 { | |
418 | 2565 vim_strncpy(buf, fname, p - fname); |
7 | 2566 if (mch_chdir((char *)buf)) |
2567 retval = FAIL; | |
2568 else | |
2569 fname = p + 1; | |
2570 *buf = NUL; | |
2571 } | |
2572 } | |
2573 } | |
2574 if (mch_dirname(buf, len) == FAIL) | |
2575 { | |
2576 retval = FAIL; | |
2577 *buf = NUL; | |
2578 } | |
2579 if (p != NULL) | |
2580 { | |
1082 | 2581 #ifdef HAVE_FCHDIR |
7 | 2582 if (fd >= 0) |
2583 { | |
1935 | 2584 if (p_verbose >= 5) |
2585 { | |
2586 verbose_enter(); | |
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changeset
|
2587 msg("fchdir() to previous dir"); |
1935 | 2588 verbose_leave(); |
2589 } | |
7 | 2590 l = fchdir(fd); |
2591 close(fd); | |
2592 } | |
2593 else | |
1082 | 2594 #endif |
7 | 2595 l = mch_chdir((char *)olddir); |
2596 if (l != 0) | |
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|
2597 emsg(_(e_prev_dir)); |
7 | 2598 } |
2599 | |
2600 l = STRLEN(buf); | |
3867 | 2601 if (l >= len - 1) |
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|
2602 retval = FAIL; // no space for trailing "/" |
1082 | 2603 #ifndef VMS |
3867 | 2604 else if (l > 0 && buf[l - 1] != '/' && *fname != NUL |
7 | 2605 && STRCMP(fname, ".") != 0) |
3867 | 2606 STRCAT(buf, "/"); |
1082 | 2607 #endif |
7 | 2608 } |
1045 | 2609 |
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|
2610 // Catch file names which are too long. |
1877 | 2611 if (retval == FAIL || (int)(STRLEN(buf) + STRLEN(fname)) >= len) |
7 | 2612 return FAIL; |
2613 | |
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|
2614 // Do not append ".", "/dir/." is equal to "/dir". |
7 | 2615 if (STRCMP(fname, ".") != 0) |
2616 STRCAT(buf, fname); | |
2617 | |
2618 return OK; | |
2619 } | |
2620 | |
2621 /* | |
2622 * Return TRUE if "fname" does not depend on the current directory. | |
2623 */ | |
2624 int | |
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|
2625 mch_isFullName(char_u *fname) |
7 | 2626 { |
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changeset
|
2627 #ifdef VMS |
7 | 2628 return ( fname[0] == '/' || fname[0] == '.' || |
2629 strchr((char *)fname,':') || strchr((char *)fname,'"') || | |
2630 (strchr((char *)fname,'[') && strchr((char *)fname,']'))|| | |
2631 (strchr((char *)fname,'<') && strchr((char *)fname,'>')) ); | |
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diff
changeset
|
2632 #else |
7 | 2633 return (*fname == '/' || *fname == '~'); |
2634 #endif | |
2635 } | |
2636 | |
585 | 2637 #if defined(USE_FNAME_CASE) || defined(PROTO) |
2638 /* | |
2639 * Set the case of the file name, if it already exists. This will cause the | |
2640 * file name to remain exactly the same. | |
1450 | 2641 * Only required for file systems where case is ignored and preserved. |
585 | 2642 */ |
2643 void | |
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|
2644 fname_case( |
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|
2645 char_u *name, |
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|
2646 int len UNUSED) // buffer size, only used when name gets longer |
585 | 2647 { |
2648 struct stat st; | |
2649 char_u *slash, *tail; | |
2650 DIR *dirp; | |
2651 struct dirent *dp; | |
2652 | |
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diff
changeset
|
2653 if (mch_lstat((char *)name, &st) >= 0) |
585 | 2654 { |
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|
2655 // Open the directory where the file is located. |
585 | 2656 slash = vim_strrchr(name, '/'); |
2657 if (slash == NULL) | |
2658 { | |
2659 dirp = opendir("."); | |
2660 tail = name; | |
2661 } | |
2662 else | |
2663 { | |
2664 *slash = NUL; | |
2665 dirp = opendir((char *)name); | |
2666 *slash = '/'; | |
2667 tail = slash + 1; | |
2668 } | |
2669 | |
2670 if (dirp != NULL) | |
2671 { | |
2672 while ((dp = readdir(dirp)) != NULL) | |
2673 { | |
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2674 // Only accept names that differ in case and are the same byte |
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|
2675 // length. TODO: accept different length name. |
585 | 2676 if (STRICMP(tail, dp->d_name) == 0 |
2677 && STRLEN(tail) == STRLEN(dp->d_name)) | |
2678 { | |
2679 char_u newname[MAXPATHL + 1]; | |
2680 struct stat st2; | |
2681 | |
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diff
changeset
|
2682 // Verify the inode is equal. |
585 | 2683 vim_strncpy(newname, name, MAXPATHL); |
2684 vim_strncpy(newname + (tail - name), (char_u *)dp->d_name, | |
2685 MAXPATHL - (tail - name)); | |
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Christian Brabandt <cb@256bit.org>
parents:
10320
diff
changeset
|
2686 if (mch_lstat((char *)newname, &st2) >= 0 |
585 | 2687 && st.st_ino == st2.st_ino |
2688 && st.st_dev == st2.st_dev) | |
2689 { | |
2690 STRCPY(tail, dp->d_name); | |
2691 break; | |
2692 } | |
2693 } | |
2694 } | |
2695 | |
2696 closedir(dirp); | |
2697 } | |
2698 } | |
2699 } | |
2700 #endif | |
2701 | |
7 | 2702 /* |
2703 * Get file permissions for 'name'. | |
2704 * Returns -1 when it doesn't exist. | |
2705 */ | |
2706 long | |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2707 mch_getperm(char_u *name) |
7 | 2708 { |
2709 struct stat statb; | |
2710 | |
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diff
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|
2711 // Keep the #ifdef outside of stat(), it may be a macro. |
7 | 2712 #ifdef VMS |
2713 if (stat((char *)vms_fixfilename(name), &statb)) | |
2714 #else | |
2715 if (stat((char *)name, &statb)) | |
2716 #endif | |
2717 return -1; | |
1350 | 2718 #ifdef __INTERIX |
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|
2719 // The top bit makes the value negative, which means the file doesn't |
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diff
changeset
|
2720 // exist. Remove the bit, we don't use it. |
1350 | 2721 return statb.st_mode & ~S_ADDACE; |
2722 #else | |
7 | 2723 return statb.st_mode; |
1350 | 2724 #endif |
7 | 2725 } |
2726 | |
2727 /* | |
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|
2728 * Set file permission for "name" to "perm". |
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|
2729 * Return FAIL for failure, OK otherwise. |
7 | 2730 */ |
2731 int | |
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diff
changeset
|
2732 mch_setperm(char_u *name, long perm) |
7 | 2733 { |
2734 return (chmod((char *) | |
2735 #ifdef VMS | |
2736 vms_fixfilename(name), | |
2737 #else | |
2738 name, | |
2739 #endif | |
2740 (mode_t)perm) == 0 ? OK : FAIL); | |
2741 } | |
2742 | |
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|
2743 #if defined(HAVE_FCHMOD) || defined(PROTO) |
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|
2744 /* |
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2745 * Set file permission for open file "fd" to "perm". |
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2746 * Return FAIL for failure, OK otherwise. |
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|
2747 */ |
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|
2748 int |
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|
2749 mch_fsetperm(int fd, long perm) |
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2750 { |
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2751 return (fchmod(fd, (mode_t)perm) == 0 ? OK : FAIL); |
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2752 } |
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2753 #endif |
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|
2754 |
7 | 2755 #if defined(HAVE_ACL) || defined(PROTO) |
2756 # ifdef HAVE_SYS_ACL_H | |
2757 # include <sys/acl.h> | |
2758 # endif | |
2759 # ifdef HAVE_SYS_ACCESS_H | |
2760 # include <sys/access.h> | |
2761 # endif | |
2762 | |
2763 # ifdef HAVE_SOLARIS_ACL | |
2764 typedef struct vim_acl_solaris_T { | |
2765 int acl_cnt; | |
2766 aclent_t *acl_entry; | |
2767 } vim_acl_solaris_T; | |
2768 # endif | |
2769 | |
1583 | 2770 #if defined(HAVE_SELINUX) || defined(PROTO) |
2771 /* | |
2772 * Copy security info from "from_file" to "to_file". | |
2773 */ | |
2774 void | |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2775 mch_copy_sec(char_u *from_file, char_u *to_file) |
1583 | 2776 { |
2777 if (from_file == NULL) | |
2778 return; | |
2779 | |
2780 if (selinux_enabled == -1) | |
2781 selinux_enabled = is_selinux_enabled(); | |
2782 | |
2783 if (selinux_enabled > 0) | |
2784 { | |
2785 security_context_t from_context = NULL; | |
2786 security_context_t to_context = NULL; | |
2787 | |
2788 if (getfilecon((char *)from_file, &from_context) < 0) | |
2789 { | |
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|
2790 // If the filesystem doesn't support extended attributes, |
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|
2791 // the original had no special security context and the |
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diff
changeset
|
2792 // target cannot have one either. |
1583 | 2793 if (errno == EOPNOTSUPP) |
2794 return; | |
2795 | |
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|
2796 msg_puts(_("\nCould not get security context for ")); |
1583 | 2797 msg_outtrans(from_file); |
2798 msg_putchar('\n'); | |
2799 return; | |
2800 } | |
2801 if (getfilecon((char *)to_file, &to_context) < 0) | |
2802 { | |
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|
2803 msg_puts(_("\nCould not get security context for ")); |
1583 | 2804 msg_outtrans(to_file); |
2805 msg_putchar('\n'); | |
2806 freecon (from_context); | |
2807 return ; | |
2808 } | |
2809 if (strcmp(from_context, to_context) != 0) | |
2810 { | |
2811 if (setfilecon((char *)to_file, from_context) < 0) | |
2812 { | |
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|
2813 msg_puts(_("\nCould not set security context for ")); |
1583 | 2814 msg_outtrans(to_file); |
2815 msg_putchar('\n'); | |
2816 } | |
2817 } | |
2818 freecon(to_context); | |
2819 freecon(from_context); | |
2820 } | |
2821 } | |
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|
2822 #endif // HAVE_SELINUX |
1583 | 2823 |
5788 | 2824 #if defined(HAVE_SMACK) && !defined(PROTO) |
2825 /* | |
2826 * Copy security info from "from_file" to "to_file". | |
2827 */ | |
2828 void | |
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Christian Brabandt <cb@256bit.org>
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7833
diff
changeset
|
2829 mch_copy_sec(char_u *from_file, char_u *to_file) |
5788 | 2830 { |
5832 | 2831 static const char * const smack_copied_attributes[] = |
5788 | 2832 { |
2833 XATTR_NAME_SMACK, | |
2834 XATTR_NAME_SMACKEXEC, | |
2835 XATTR_NAME_SMACKMMAP | |
2836 }; | |
2837 | |
2838 char buffer[SMACK_LABEL_LEN]; | |
2839 const char *name; | |
2840 int index; | |
2841 int ret; | |
2842 ssize_t size; | |
2843 | |
2844 if (from_file == NULL) | |
2845 return; | |
2846 | |
2847 for (index = 0 ; index < (int)(sizeof(smack_copied_attributes) | |
2848 / sizeof(smack_copied_attributes)[0]) ; index++) | |
2849 { | |
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changeset
|
2850 // get the name of the attribute to copy |
5788 | 2851 name = smack_copied_attributes[index]; |
2852 | |
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|
2853 // get the value of the attribute in buffer |
5788 | 2854 size = getxattr((char*)from_file, name, buffer, sizeof(buffer)); |
2855 if (size >= 0) | |
2856 { | |
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changeset
|
2857 // copy the attribute value of buffer |
5788 | 2858 ret = setxattr((char*)to_file, name, buffer, (size_t)size, 0); |
2859 if (ret < 0) | |
2860 { | |
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Christian Brabandt <cb@256bit.org>
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7743
diff
changeset
|
2861 vim_snprintf((char *)IObuff, IOSIZE, |
4e09a38129a3
commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
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parents:
7743
diff
changeset
|
2862 _("Could not set security context %s for %s"), |
4e09a38129a3
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7743
diff
changeset
|
2863 name, to_file); |
4e09a38129a3
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Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
2864 msg_outtrans(IObuff); |
5788 | 2865 msg_putchar('\n'); |
2866 } | |
2867 } | |
2868 else | |
2869 { | |
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diff
changeset
|
2870 // what reason of not having the attribute value? |
5788 | 2871 switch (errno) |
2872 { | |
2873 case ENOTSUP: | |
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diff
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|
2874 // extended attributes aren't supported or enabled |
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|
2875 // should a message be echoed? not sure... |
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diff
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|
2876 return; // leave because it isn't useful to continue |
5788 | 2877 |
2878 case ERANGE: | |
2879 default: | |
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diff
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|
2880 // no enough size OR unexpected error |
7778
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diff
changeset
|
2881 vim_snprintf((char *)IObuff, IOSIZE, |
4e09a38129a3
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diff
changeset
|
2882 _("Could not get security context %s for %s. Removing it!"), |
4e09a38129a3
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diff
changeset
|
2883 name, from_file); |
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|
2884 msg_puts((char *)IObuff); |
7778
4e09a38129a3
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diff
changeset
|
2885 msg_putchar('\n'); |
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diff
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|
2886 // FALLTHROUGH to remove the attribute |
5788 | 2887 |
2888 case ENODATA: | |
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|
2889 // no attribute of this name |
5788 | 2890 ret = removexattr((char*)to_file, name); |
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|
2891 // Silently ignore errors, apparently this happens when |
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diff
changeset
|
2892 // smack is not actually being used. |
5788 | 2893 break; |
2894 } | |
2895 } | |
2896 } | |
2897 } | |
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|
2898 #endif // HAVE_SMACK |
5788 | 2899 |
7 | 2900 /* |
2901 * Return a pointer to the ACL of file "fname" in allocated memory. | |
2902 * Return NULL if the ACL is not available for whatever reason. | |
2903 */ | |
2904 vim_acl_T | |
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7807
diff
changeset
|
2905 mch_get_acl(char_u *fname UNUSED) |
7 | 2906 { |
2907 vim_acl_T ret = NULL; | |
2908 #ifdef HAVE_POSIX_ACL | |
2909 ret = (vim_acl_T)acl_get_file((char *)fname, ACL_TYPE_ACCESS); | |
2910 #else | |
3330 | 2911 #ifdef HAVE_SOLARIS_ZFS_ACL |
2912 acl_t *aclent; | |
2913 | |
2914 if (acl_get((char *)fname, 0, &aclent) < 0) | |
2915 return NULL; | |
2916 ret = (vim_acl_T)aclent; | |
2917 #else | |
7 | 2918 #ifdef HAVE_SOLARIS_ACL |
2919 vim_acl_solaris_T *aclent; | |
2920 | |
2921 aclent = malloc(sizeof(vim_acl_solaris_T)); | |
2922 if ((aclent->acl_cnt = acl((char *)fname, GETACLCNT, 0, NULL)) < 0) | |
2923 { | |
2924 free(aclent); | |
2925 return NULL; | |
2926 } | |
2927 aclent->acl_entry = malloc(aclent->acl_cnt * sizeof(aclent_t)); | |
2928 if (acl((char *)fname, GETACL, aclent->acl_cnt, aclent->acl_entry) < 0) | |
2929 { | |
2930 free(aclent->acl_entry); | |
2931 free(aclent); | |
2932 return NULL; | |
2933 } | |
2934 ret = (vim_acl_T)aclent; | |
2935 #else | |
2936 #if defined(HAVE_AIX_ACL) | |
2937 int aclsize; | |
2938 struct acl *aclent; | |
2939 | |
2940 aclsize = sizeof(struct acl); | |
2941 aclent = malloc(aclsize); | |
2942 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
2943 { | |
2944 if (errno == ENOSPC) | |
2945 { | |
2946 aclsize = aclent->acl_len; | |
2947 aclent = realloc(aclent, aclsize); | |
2948 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
2949 { | |
2950 free(aclent); | |
2951 return NULL; | |
2952 } | |
2953 } | |
2954 else | |
2955 { | |
2956 free(aclent); | |
2957 return NULL; | |
2958 } | |
2959 } | |
2960 ret = (vim_acl_T)aclent; | |
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|
2961 #endif // HAVE_AIX_ACL |
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|
2962 #endif // HAVE_SOLARIS_ACL |
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|
2963 #endif // HAVE_SOLARIS_ZFS_ACL |
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changeset
|
2964 #endif // HAVE_POSIX_ACL |
7 | 2965 return ret; |
2966 } | |
2967 | |
2968 /* | |
2969 * Set the ACL of file "fname" to "acl" (unless it's NULL). | |
2970 */ | |
2971 void | |
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7807
diff
changeset
|
2972 mch_set_acl(char_u *fname UNUSED, vim_acl_T aclent) |
7 | 2973 { |
2974 if (aclent == NULL) | |
2975 return; | |
2976 #ifdef HAVE_POSIX_ACL | |
2977 acl_set_file((char *)fname, ACL_TYPE_ACCESS, (acl_t)aclent); | |
2978 #else | |
3330 | 2979 #ifdef HAVE_SOLARIS_ZFS_ACL |
2980 acl_set((char *)fname, (acl_t *)aclent); | |
2981 #else | |
7 | 2982 #ifdef HAVE_SOLARIS_ACL |
2983 acl((char *)fname, SETACL, ((vim_acl_solaris_T *)aclent)->acl_cnt, | |
2984 ((vim_acl_solaris_T *)aclent)->acl_entry); | |
2985 #else | |
2986 #ifdef HAVE_AIX_ACL | |
2987 chacl((char *)fname, aclent, ((struct acl *)aclent)->acl_len); | |
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2988 #endif // HAVE_AIX_ACL |
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|
2989 #endif // HAVE_SOLARIS_ACL |
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diff
changeset
|
2990 #endif // HAVE_SOLARIS_ZFS_ACL |
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diff
changeset
|
2991 #endif // HAVE_POSIX_ACL |
7 | 2992 } |
2993 | |
2994 void | |
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diff
changeset
|
2995 mch_free_acl(vim_acl_T aclent) |
7 | 2996 { |
2997 if (aclent == NULL) | |
2998 return; | |
2999 #ifdef HAVE_POSIX_ACL | |
3000 acl_free((acl_t)aclent); | |
3001 #else | |
3330 | 3002 #ifdef HAVE_SOLARIS_ZFS_ACL |
3003 acl_free((acl_t *)aclent); | |
3004 #else | |
7 | 3005 #ifdef HAVE_SOLARIS_ACL |
3006 free(((vim_acl_solaris_T *)aclent)->acl_entry); | |
3007 free(aclent); | |
3008 #else | |
3009 #ifdef HAVE_AIX_ACL | |
3010 free(aclent); | |
18810
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diff
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|
3011 #endif // HAVE_AIX_ACL |
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parents:
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diff
changeset
|
3012 #endif // HAVE_SOLARIS_ACL |
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diff
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|
3013 #endif // HAVE_SOLARIS_ZFS_ACL |
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parents:
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diff
changeset
|
3014 #endif // HAVE_POSIX_ACL |
7 | 3015 } |
3016 #endif | |
3017 | |
3018 /* | |
3019 * Set hidden flag for "name". | |
3020 */ | |
3021 void | |
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parents:
7807
diff
changeset
|
3022 mch_hide(char_u *name UNUSED) |
7 | 3023 { |
18810
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patch 8.1.2393: using old C style comments
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18761
diff
changeset
|
3024 // can't hide a file |
7 | 3025 } |
3026 | |
3027 /* | |
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parents:
7469
diff
changeset
|
3028 * return TRUE if "name" is a directory or a symlink to a directory |
7 | 3029 * return FALSE if "name" is not a directory |
3030 * return FALSE for error | |
3031 */ | |
3032 int | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3033 mch_isdir(char_u *name) |
7 | 3034 { |
3035 struct stat statb; | |
3036 | |
18810
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diff
changeset
|
3037 if (*name == NUL) // Some stat()s don't flag "" as an error. |
7 | 3038 return FALSE; |
3039 if (stat((char *)name, &statb)) | |
3040 return FALSE; | |
3041 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); | |
3042 } | |
3043 | |
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diff
changeset
|
3044 /* |
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diff
changeset
|
3045 * return TRUE if "name" is a directory, NOT a symlink to a directory |
befbed72da87
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parents:
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diff
changeset
|
3046 * return FALSE if "name" is not a directory |
befbed72da87
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diff
changeset
|
3047 * return FALSE for error |
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diff
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|
3048 */ |
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parents:
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diff
changeset
|
3049 int |
7833
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7807
diff
changeset
|
3050 mch_isrealdir(char_u *name) |
7629
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|
3051 { |
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diff
changeset
|
3052 struct stat statb; |
befbed72da87
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|
3053 |
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diff
changeset
|
3054 if (*name == NUL) // Some stat()s don't flag "" as an error. |
7629
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7469
diff
changeset
|
3055 return FALSE; |
10328
299f1669c20e
commit https://github.com/vim/vim/commit/de5e2c219b99895445fb75ae3541ee69282a5846
Christian Brabandt <cb@256bit.org>
parents:
10320
diff
changeset
|
3056 if (mch_lstat((char *)name, &statb)) |
7629
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7469
diff
changeset
|
3057 return FALSE; |
befbed72da87
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parents:
7469
diff
changeset
|
3058 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); |
befbed72da87
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parents:
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diff
changeset
|
3059 } |
befbed72da87
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parents:
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diff
changeset
|
3060 |
7 | 3061 /* |
3062 * Return 1 if "name" is an executable file, 0 if not or it doesn't exist. | |
3063 */ | |
3064 static int | |
7833
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7807
diff
changeset
|
3065 executable_file(char_u *name) |
7 | 3066 { |
3067 struct stat st; | |
3068 | |
3069 if (stat((char *)name, &st)) | |
3070 return 0; | |
5704 | 3071 #ifdef VMS |
18810
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diff
changeset
|
3072 // Like on Unix system file can have executable rights but not necessarily |
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patch 8.1.2393: using old C style comments
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diff
changeset
|
3073 // be an executable, but on Unix is not a default for an ordinary file to |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
3074 // have an executable flag - on VMS it is in most cases. |
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patch 8.1.2393: using old C style comments
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diff
changeset
|
3075 // Therefore, this check does not have any sense - let keep us to the |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
3076 // conventions instead: |
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patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
3077 // *.COM and *.EXE files are the executables - the rest are not. This is |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
3078 // not ideal but better then it was. |
5704 | 3079 int vms_executable = 0; |
3080 if (S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0) | |
3081 { | |
3082 if (strstr(vms_tolower((char*)name),".exe") != NULL | |
3083 || strstr(vms_tolower((char*)name),".com")!= NULL) | |
3084 vms_executable = 1; | |
3085 } | |
3086 return vms_executable; | |
3087 #else | |
7 | 3088 return S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0; |
5704 | 3089 #endif |
7 | 3090 } |
3091 | |
3092 /* | |
11115
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patch 8.0.0445: getpgid is not supported on all systems
Christian Brabandt <cb@256bit.org>
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11054
diff
changeset
|
3093 * Return TRUE if "name" can be found in $PATH and executed, FALSE if not. |
6695 | 3094 * If "use_path" is FALSE only check if "name" is executable. |
7 | 3095 * Return -1 if unknown. |
3096 */ | |
3097 int | |
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7807
diff
changeset
|
3098 mch_can_exe(char_u *name, char_u **path, int use_path) |
7 | 3099 { |
3100 char_u *buf; | |
3101 char_u *p, *e; | |
3102 int retval; | |
3103 | |
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|
3104 // When "use_path" is false and if it's an absolute or relative path don't |
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patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
3105 // need to use $PATH. |
17484
f1fd0b0b335c
patch 8.1.1740: exepath() doesn't work for "bin/cat"
Bram Moolenaar <Bram@vim.org>
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17063
diff
changeset
|
3106 if (!use_path || gettail(name) != name) |
5704 | 3107 { |
18810
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diff
changeset
|
3108 // There must be a path separator, files in the current directory |
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diff
changeset
|
3109 // can't be executed. |
17484
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patch 8.1.1740: exepath() doesn't work for "bin/cat"
Bram Moolenaar <Bram@vim.org>
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17063
diff
changeset
|
3110 if ((use_path || gettail(name) != name) && executable_file(name)) |
5782 | 3111 { |
3112 if (path != NULL) | |
3113 { | |
11054
576238eda5a4
patch 8.0.0416: setting v:progpath is not quite right
Christian Brabandt <cb@256bit.org>
parents:
11014
diff
changeset
|
3114 if (name[0] != '/') |
5782 | 3115 *path = FullName_save(name, TRUE); |
3116 else | |
3117 *path = vim_strsave(name); | |
3118 } | |
3119 return TRUE; | |
3120 } | |
3121 return FALSE; | |
5704 | 3122 } |
7 | 3123 |
3124 p = (char_u *)getenv("PATH"); | |
3125 if (p == NULL || *p == NUL) | |
3126 return -1; | |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16608
diff
changeset
|
3127 buf = alloc(STRLEN(name) + STRLEN(p) + 2); |
7 | 3128 if (buf == NULL) |
3129 return -1; | |
3130 | |
3131 /* | |
3132 * Walk through all entries in $PATH to check if "name" exists there and | |
3133 * is an executable file. | |
3134 */ | |
3135 for (;;) | |
3136 { | |
3137 e = (char_u *)strchr((char *)p, ':'); | |
3138 if (e == NULL) | |
3139 e = p + STRLEN(p); | |
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diff
changeset
|
3140 if (e - p <= 1) // empty entry means current dir |
7 | 3141 STRCPY(buf, "./"); |
3142 else | |
3143 { | |
418 | 3144 vim_strncpy(buf, p, e - p); |
7 | 3145 add_pathsep(buf); |
3146 } | |
3147 STRCAT(buf, name); | |
3148 retval = executable_file(buf); | |
3149 if (retval == 1) | |
5782 | 3150 { |
3151 if (path != NULL) | |
3152 { | |
11054
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patch 8.0.0416: setting v:progpath is not quite right
Christian Brabandt <cb@256bit.org>
parents:
11014
diff
changeset
|
3153 if (buf[0] != '/') |
5782 | 3154 *path = FullName_save(buf, TRUE); |
3155 else | |
3156 *path = vim_strsave(buf); | |
3157 } | |
7 | 3158 break; |
5782 | 3159 } |
7 | 3160 |
3161 if (*e != ':') | |
3162 break; | |
3163 p = e + 1; | |
3164 } | |
3165 | |
3166 vim_free(buf); | |
3167 return retval; | |
3168 } | |
3169 | |
3170 /* | |
3171 * Check what "name" is: | |
3172 * NODE_NORMAL: file or directory (or doesn't exist) | |
3173 * NODE_WRITABLE: writable device, socket, fifo, etc. | |
3174 * NODE_OTHER: non-writable things | |
3175 */ | |
3176 int | |
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parents:
7807
diff
changeset
|
3177 mch_nodetype(char_u *name) |
7 | 3178 { |
3179 struct stat st; | |
3180 | |
3181 if (stat((char *)name, &st)) | |
3182 return NODE_NORMAL; | |
3183 if (S_ISREG(st.st_mode) || S_ISDIR(st.st_mode)) | |
3184 return NODE_NORMAL; | |
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diff
changeset
|
3185 if (S_ISBLK(st.st_mode)) // block device isn't writable |
7 | 3186 return NODE_OTHER; |
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diff
changeset
|
3187 // Everything else is writable? |
7 | 3188 return NODE_WRITABLE; |
3189 } | |
3190 | |
3191 void | |
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parents:
7807
diff
changeset
|
3192 mch_early_init(void) |
7 | 3193 { |
3194 #ifdef HAVE_CHECK_STACK_GROWTH | |
3195 int i; | |
180 | 3196 |
7 | 3197 check_stack_growth((char *)&i); |
3198 | |
180 | 3199 # ifdef HAVE_STACK_LIMIT |
7 | 3200 get_stack_limit(); |
3201 # endif | |
3202 | |
3203 #endif | |
3204 | |
3205 /* | |
3206 * Setup an alternative stack for signals. Helps to catch signals when | |
3207 * running out of stack space. | |
3208 * Use of sigaltstack() is preferred, it's more portable. | |
3209 * Ignore any errors. | |
3210 */ | |
3211 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
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diff
changeset
|
3212 signal_stack = alloc(SIGSTKSZ); |
7 | 3213 init_signal_stack(); |
3214 #endif | |
3215 } | |
3216 | |
355 | 3217 #if defined(EXITFREE) || defined(PROTO) |
3218 void | |
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7807
diff
changeset
|
3219 mch_free_mem(void) |
355 | 3220 { |
359 | 3221 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
3222 if (clip_star.owned) | |
3223 clip_lose_selection(&clip_star); | |
3224 if (clip_plus.owned) | |
3225 clip_lose_selection(&clip_plus); | |
355 | 3226 # endif |
1605 | 3227 # if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
355 | 3228 if (xterm_Shell != (Widget)0) |
3229 XtDestroyWidget(xterm_Shell); | |
1605 | 3230 # ifndef LESSTIF_VERSION |
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diff
changeset
|
3231 // Lesstif crashes here, lose some memory |
355 | 3232 if (xterm_dpy != NULL) |
3233 XtCloseDisplay(xterm_dpy); | |
3234 if (app_context != (XtAppContext)NULL) | |
1605 | 3235 { |
355 | 3236 XtDestroyApplicationContext(app_context); |
1605 | 3237 # ifdef FEAT_X11 |
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diff
changeset
|
3238 x11_display = NULL; // freed by XtDestroyApplicationContext() |
1605 | 3239 # endif |
3240 } | |
3241 # endif | |
355 | 3242 # endif |
2277
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Bram Moolenaar <bram@vim.org>
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2275
diff
changeset
|
3243 # if defined(FEAT_X11) |
1605 | 3244 if (x11_display != NULL |
3245 # ifdef FEAT_XCLIPBOARD | |
3246 && x11_display != xterm_dpy | |
3247 # endif | |
3248 ) | |
359 | 3249 XCloseDisplay(x11_display); |
3250 # endif | |
3251 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
13244
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Christian Brabandt <cb@256bit.org>
parents:
13060
diff
changeset
|
3252 VIM_CLEAR(signal_stack); |
359 | 3253 # endif |
3254 # ifdef FEAT_TITLE | |
3255 vim_free(oldtitle); | |
3256 vim_free(oldicon); | |
3257 # endif | |
355 | 3258 } |
3259 #endif | |
3260 | |
7 | 3261 /* |
3262 * Output a newline when exiting. | |
3263 * Make sure the newline goes to the same stream as the text. | |
3264 */ | |
3265 static void | |
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7807
diff
changeset
|
3266 exit_scroll(void) |
7 | 3267 { |
167 | 3268 if (silent_mode) |
3269 return; | |
7 | 3270 if (newline_on_exit || msg_didout) |
3271 { | |
3272 if (msg_use_printf()) | |
3273 { | |
3274 if (info_message) | |
3275 mch_msg("\n"); | |
3276 else | |
3277 mch_errmsg("\r\n"); | |
3278 } | |
3279 else | |
3280 out_char('\n'); | |
3281 } | |
3282 else | |
3283 { | |
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diff
changeset
|
3284 restore_cterm_colors(); // get original colors back |
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18761
diff
changeset
|
3285 msg_clr_eos_force(); // clear the rest of the display |
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parents:
18761
diff
changeset
|
3286 windgoto((int)Rows - 1, 0); // may have moved the cursor |
7 | 3287 } |
3288 } | |
3289 | |
3290 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3291 mch_exit(int r) |
7 | 3292 { |
3293 exiting = TRUE; | |
3294 | |
3295 #if defined(FEAT_X11) && defined(FEAT_CLIPBOARD) | |
3296 x11_export_final_selection(); | |
3297 #endif | |
3298 | |
3299 #ifdef FEAT_GUI | |
3300 if (!gui.in_use) | |
3301 #endif | |
3302 { | |
3303 settmode(TMODE_COOK); | |
3304 #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
|
3305 // 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
|
3306 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
|
3307 term_pop_title(SAVE_RESTORE_BOTH); |
7 | 3308 #endif |
3309 /* | |
3310 * When t_ti is not empty but it doesn't cause swapping terminal | |
3311 * pages, need to output a newline when msg_didout is set. But when | |
3312 * t_ti does swap pages it should not go to the shell page. Do this | |
3313 * before stoptermcap(). | |
3314 */ | |
3315 if (swapping_screen() && !newline_on_exit) | |
3316 exit_scroll(); | |
3317 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3318 // Stop termcap: May need to check for T_CRV response, which |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3319 // requires RAW mode. |
7 | 3320 stoptermcap(); |
3321 | |
3322 /* | |
3323 * A newline is only required after a message in the alternate screen. | |
3324 * This is set to TRUE by wait_return(). | |
3325 */ | |
3326 if (!swapping_screen() || newline_on_exit) | |
3327 exit_scroll(); | |
3328 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3329 // Cursor may have been switched off without calling starttermcap() |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3330 // when doing "vim -u vimrc" and vimrc contains ":q". |
7 | 3331 if (full_screen) |
3332 cursor_on(); | |
3333 } | |
3334 out_flush(); | |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3335 ml_close_all(TRUE); // remove all memfiles |
7 | 3336 may_core_dump(); |
3337 #ifdef FEAT_GUI | |
3338 if (gui.in_use) | |
3339 gui_exit(r); | |
3340 #endif | |
167 | 3341 |
765 | 3342 #ifdef MACOS_CONVERT |
167 | 3343 mac_conv_cleanup(); |
3344 #endif | |
3345 | |
7 | 3346 #ifdef __QNX__ |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3347 // A core dump won't be created if the signal handler |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3348 // doesn't return, so we can't call exit() |
7 | 3349 if (deadly_signal != 0) |
3350 return; | |
3351 #endif | |
3352 | |
33 | 3353 #ifdef FEAT_NETBEANS_INTG |
2210 | 3354 netbeans_send_disconnect(); |
33 | 3355 #endif |
355 | 3356 |
3357 #ifdef EXITFREE | |
3358 free_all_mem(); | |
3359 #endif | |
3360 | |
7 | 3361 exit(r); |
3362 } | |
3363 | |
3364 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3365 may_core_dump(void) |
7 | 3366 { |
3367 if (deadly_signal != 0) | |
3368 { | |
3369 signal(deadly_signal, SIG_DFL); | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3370 kill(getpid(), deadly_signal); // Die using the signal we caught |
7 | 3371 } |
3372 } | |
3373 | |
3374 #ifndef VMS | |
3375 | |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3376 /* |
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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
|
3377 * Get the file descriptor to use for tty operations. |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3378 */ |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3379 static int |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3380 get_tty_fd(int fd) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3381 { |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3382 int tty_fd = fd; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3383 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3384 #if defined(HAVE_SVR4_PTYS) && defined(SUN_SYSTEM) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3385 // On SunOS: Get the terminal parameters from "fd", or the slave device of |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3386 // "fd" when it is a master device. |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3387 if (mch_isatty(fd) > 1) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3388 { |
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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
|
3389 char *name; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3390 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3391 name = ptsname(fd); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3392 if (name == NULL) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3393 return -1; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3394 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3395 tty_fd = open(name, O_RDONLY | O_NOCTTY | O_EXTRA, 0); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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parents:
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diff
changeset
|
3396 if (tty_fd < 0) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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parents:
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diff
changeset
|
3397 return -1; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3398 } |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3399 #endif |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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parents:
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diff
changeset
|
3400 return tty_fd; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3401 } |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3402 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3403 static int |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3404 mch_tcgetattr(int fd, void *term) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3405 { |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3406 int tty_fd; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3407 int retval = -1; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3408 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3409 tty_fd = get_tty_fd(fd); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3410 if (tty_fd >= 0) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3411 { |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3412 #ifdef NEW_TTY_SYSTEM |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3413 # ifdef HAVE_TERMIOS_H |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3414 retval = tcgetattr(tty_fd, (struct termios *)term); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3415 # else |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3416 retval = ioctl(tty_fd, TCGETA, (struct termio *)term); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3417 # endif |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3418 #else |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3419 // for "old" tty systems |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3420 retval = ioctl(tty_fd, TIOCGETP, (struct sgttyb *)term); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3421 #endif |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3422 if (tty_fd != fd) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3423 close(tty_fd); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3424 } |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3425 return retval; |
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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
|
3426 } |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3427 |
7 | 3428 void |
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3429 mch_settmode(int tmode) |
7 | 3430 { |
3431 static int first = TRUE; | |
3432 | |
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
|
3433 #ifdef NEW_TTY_SYSTEM |
7 | 3434 # ifdef HAVE_TERMIOS_H |
3435 static struct termios told; | |
3436 struct termios tnew; | |
3437 # else | |
3438 static struct termio told; | |
3439 struct termio tnew; | |
3440 # endif | |
3441 | |
3442 if (first) | |
3443 { | |
3444 first = FALSE; | |
15632
d4a6d575e910
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3445 mch_tcgetattr(read_cmd_fd, &told); |
7 | 3446 } |
3447 | |
3448 tnew = told; | |
3449 if (tmode == TMODE_RAW) | |
3450 { | |
3451 /* | |
3452 * ~ICRNL enables typing ^V^M | |
3453 */ | |
3454 tnew.c_iflag &= ~ICRNL; | |
3455 tnew.c_lflag &= ~(ICANON | ECHO | ISIG | ECHOE | |
3456 # if defined(IEXTEN) && !defined(__MINT__) | |
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diff
changeset
|
3457 | IEXTEN // IEXTEN enables typing ^V on SOLARIS |
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parents:
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diff
changeset
|
3458 // but it breaks function keys on MINT |
7 | 3459 # endif |
3460 ); | |
18428
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3461 # ifdef ONLCR |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
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18354
diff
changeset
|
3462 // Don't map NL -> CR NL, we do it ourselves. |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
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diff
changeset
|
3463 // Also disable expanding tabs if possible. |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3464 # ifdef XTABS |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3465 tnew.c_oflag &= ~(ONLCR | XTABS); |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
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diff
changeset
|
3466 # else |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
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diff
changeset
|
3467 # ifdef TAB3 |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
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diff
changeset
|
3468 tnew.c_oflag &= ~(ONLCR | TAB3); |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
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diff
changeset
|
3469 # else |
7 | 3470 tnew.c_oflag &= ~ONLCR; |
18428
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patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
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diff
changeset
|
3471 # endif |
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diff
changeset
|
3472 # endif |
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diff
changeset
|
3473 # endif |
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patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
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diff
changeset
|
3474 tnew.c_cc[VMIN] = 1; // return after 1 char |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
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diff
changeset
|
3475 tnew.c_cc[VTIME] = 0; // don't wait |
7 | 3476 } |
3477 else if (tmode == TMODE_SLEEP) | |
9381
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Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3478 { |
18810
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diff
changeset
|
3479 // Also reset ICANON here, otherwise on Solaris select() won't see |
44b855153d8e
patch 8.1.2393: using old C style comments
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diff
changeset
|
3480 // typeahead characters. |
9381
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3481 tnew.c_lflag &= ~(ICANON | ECHO); |
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diff
changeset
|
3482 tnew.c_cc[VMIN] = 1; // return after 1 char |
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parents:
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diff
changeset
|
3483 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
|
3484 } |
7 | 3485 |
3486 # if defined(HAVE_TERMIOS_H) | |
3487 { | |
3488 int n = 10; | |
3489 | |
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diff
changeset
|
3490 // A signal may cause tcsetattr() to fail (e.g., SIGCONT). Retry a |
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parents:
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diff
changeset
|
3491 // few times. |
7 | 3492 while (tcsetattr(read_cmd_fd, TCSANOW, &tnew) == -1 |
3493 && errno == EINTR && n > 0) | |
3494 --n; | |
3495 } | |
3496 # else | |
3497 ioctl(read_cmd_fd, TCSETA, &tnew); | |
3498 # endif | |
3499 | |
3500 #else | |
3501 /* | |
3502 * for "old" tty systems | |
3503 */ | |
3504 # ifndef TIOCSETN | |
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diff
changeset
|
3505 # define TIOCSETN TIOCSETP // for hpux 9.0 |
7 | 3506 # endif |
3507 static struct sgttyb ttybold; | |
3508 struct sgttyb ttybnew; | |
3509 | |
3510 if (first) | |
3511 { | |
3512 first = FALSE; | |
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parents:
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diff
changeset
|
3513 mch_tcgetattr(read_cmd_fd, &ttybold); |
7 | 3514 } |
3515 | |
3516 ttybnew = ttybold; | |
3517 if (tmode == TMODE_RAW) | |
3518 { | |
3519 ttybnew.sg_flags &= ~(CRMOD | ECHO); | |
3520 ttybnew.sg_flags |= RAW; | |
3521 } | |
3522 else if (tmode == TMODE_SLEEP) | |
3523 ttybnew.sg_flags &= ~(ECHO); | |
3524 ioctl(read_cmd_fd, TIOCSETN, &ttybnew); | |
3525 #endif | |
3526 curr_tmode = tmode; | |
3527 } | |
3528 | |
3529 /* | |
3530 * Try to get the code for "t_kb" from the stty setting | |
3531 * | |
3532 * Even if termcap claims a backspace key, the user's setting *should* | |
3533 * prevail. stty knows more about reality than termcap does, and if | |
3534 * somebody's usual erase key is DEL (which, for most BSD users, it will | |
3535 * be), they're going to get really annoyed if their erase key starts | |
3536 * doing forward deletes for no reason. (Eric Fischer) | |
3537 */ | |
3538 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3539 get_stty(void) |
7 | 3540 { |
12104
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patch 8.0.0932: terminal may not use right characters for BS and Enter
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diff
changeset
|
3541 ttyinfo_T info; |
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changeset
|
3542 char_u buf[2]; |
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diff
changeset
|
3543 char_u *p; |
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|
3544 |
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diff
changeset
|
3545 if (get_tty_info(read_cmd_fd, &info) == OK) |
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|
3546 { |
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changeset
|
3547 intr_char = info.interrupt; |
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parents:
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changeset
|
3548 buf[0] = info.backspace; |
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changeset
|
3549 buf[1] = NUL; |
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|
3550 add_termcode((char_u *)"kb", buf, FALSE); |
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3551 |
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changeset
|
3552 // If <BS> and <DEL> are now the same, redefine <DEL>. |
12104
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|
3553 p = find_termcode((char_u *)"kD"); |
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changeset
|
3554 if (p != NULL && p[0] == buf[0] && p[1] == buf[1]) |
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|
3555 do_fixdel(NULL); |
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|
3556 } |
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|
3557 } |
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|
3558 |
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|
3559 /* |
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|
3560 * Obtain the characters that Backspace and Enter produce on "fd". |
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|
3561 * Returns OK or FAIL. |
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|
3562 */ |
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|
3563 int |
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changeset
|
3564 get_tty_info(int fd, ttyinfo_T *info) |
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|
3565 { |
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changeset
|
3566 #ifdef NEW_TTY_SYSTEM |
7 | 3567 # ifdef HAVE_TERMIOS_H |
3568 struct termios keys; | |
3569 # else | |
3570 struct termio keys; | |
3571 # endif | |
3572 | |
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|
3573 if (mch_tcgetattr(fd, &keys) != -1) |
12104
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|
3574 { |
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|
3575 info->backspace = keys.c_cc[VERASE]; |
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|
3576 info->interrupt = keys.c_cc[VINTR]; |
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|
3577 if (keys.c_iflag & ICRNL) |
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|
3578 info->enter = NL; |
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|
3579 else |
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|
3580 info->enter = CAR; |
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changeset
|
3581 if (keys.c_oflag & ONLCR) |
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parents:
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|
3582 info->nl_does_cr = TRUE; |
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|
3583 else |
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|
3584 info->nl_does_cr = FALSE; |
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|
3585 return OK; |
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|
3586 } |
7 | 3587 #else |
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|
3588 // for "old" tty systems |
7 | 3589 struct sgttyb keys; |
3590 | |
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|
3591 if (mch_tcgetattr(fd, &keys) != -1) |
12104
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|
3592 { |
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changeset
|
3593 info->backspace = keys.sg_erase; |
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diff
changeset
|
3594 info->interrupt = keys.sg_kill; |
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diff
changeset
|
3595 info->enter = CAR; |
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diff
changeset
|
3596 info->nl_does_cr = TRUE; |
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patch 8.0.0932: terminal may not use right characters for BS and Enter
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changeset
|
3597 return OK; |
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diff
changeset
|
3598 } |
3bf5fe164a9f
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diff
changeset
|
3599 #endif |
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diff
changeset
|
3600 return FAIL; |
7 | 3601 } |
3602 | |
18810
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diff
changeset
|
3603 #endif // VMS |
7 | 3604 |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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diff
changeset
|
3605 static int mouse_ison = FALSE; |
ebb4f6c93598
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diff
changeset
|
3606 |
7 | 3607 /* |
3608 * Set mouse clicks on or off. | |
3609 */ | |
3610 void | |
7833
c079097365f3
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diff
changeset
|
3611 mch_setmouse(int on) |
7 | 3612 { |
18354
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patch 8.1.2171: mouse support not always available
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|
3613 #ifdef FEAT_BEVAL_TERM |
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|
3614 static int bevalterm_ison = FALSE; |
18354
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|
3615 #endif |
7 | 3616 int xterm_mouse_vers; |
3617 | |
18354
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|
3618 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
14631
2c9a467c82fa
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changeset
|
3619 if (!on) |
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changeset
|
3620 // Make sure not tracing mouse movements. Important when a button-down |
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|
3621 // was received but no release yet. |
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changeset
|
3622 stop_xterm_trace(); |
18354
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|
3623 #endif |
14631
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|
3624 |
12865
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|
3625 if (on == mouse_ison |
18354
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|
3626 #ifdef FEAT_BEVAL_TERM |
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|
3627 && p_bevalterm == bevalterm_ison |
18354
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|
3628 #endif |
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3629 ) |
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|
3630 // return quickly if nothing to do |
7 | 3631 return; |
3632 | |
3633 xterm_mouse_vers = use_xterm_mouse(); | |
3145 | 3634 |
18354
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changeset
|
3635 #ifdef FEAT_MOUSE_URXVT |
3746 | 3636 if (ttym_flags == TTYM_URXVT) |
3637 { | |
3145 | 3638 out_str_nf((char_u *) |
3639 (on | |
3640 ? IF_EB("\033[?1015h", ESC_STR "[?1015h") | |
3641 : IF_EB("\033[?1015l", ESC_STR "[?1015l"))); | |
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changeset
|
3642 mouse_ison = on; |
3145 | 3643 } |
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|
3644 #endif |
3145 | 3645 |
3746 | 3646 if (ttym_flags == TTYM_SGR) |
3647 { | |
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changeset
|
3648 // SGR mode supports columns above 223 |
3746 | 3649 out_str_nf((char_u *) |
3650 (on | |
3651 ? IF_EB("\033[?1006h", ESC_STR "[?1006h") | |
3652 : IF_EB("\033[?1006l", ESC_STR "[?1006l"))); | |
12865
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changeset
|
3653 mouse_ison = on; |
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|
3654 } |
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|
3655 |
18354
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changeset
|
3656 #ifdef FEAT_BEVAL_TERM |
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changeset
|
3657 if (bevalterm_ison != (p_bevalterm && on)) |
ebb4f6c93598
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changeset
|
3658 { |
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changeset
|
3659 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
|
3660 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
|
3661 // 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
|
3662 out_str_nf((char_u *) |
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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parents:
12847
diff
changeset
|
3663 (IF_EB("\033[?1003l", ESC_STR "[?1003l"))); |
3746 | 3664 } |
18354
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3665 #endif |
3746 | 3666 |
7 | 3667 if (xterm_mouse_vers > 0) |
3668 { | |
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patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
3669 if (on) // enable mouse events, use mouse tracking if available |
7 | 3670 out_str_nf((char_u *) |
3671 (xterm_mouse_vers > 1 | |
12865
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Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3672 ? ( |
18354
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patch 8.1.2171: mouse support not always available
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parents:
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diff
changeset
|
3673 #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
|
3674 bevalterm_ison |
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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parents:
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diff
changeset
|
3675 ? IF_EB("\033[?1003h", ESC_STR "[?1003h") : |
18354
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diff
changeset
|
3676 #endif |
12865
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Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3677 IF_EB("\033[?1002h", ESC_STR "[?1002h")) |
7 | 3678 : IF_EB("\033[?1000h", ESC_STR "[?1000h"))); |
18810
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parents:
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diff
changeset
|
3679 else // disable mouse events, could probably always send the same |
7 | 3680 out_str_nf((char_u *) |
3681 (xterm_mouse_vers > 1 | |
3682 ? IF_EB("\033[?1002l", ESC_STR "[?1002l") | |
3683 : IF_EB("\033[?1000l", ESC_STR "[?1000l"))); | |
12865
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3684 mouse_ison = on; |
7 | 3685 } |
3686 | |
18354
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patch 8.1.2171: mouse support not always available
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parents:
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diff
changeset
|
3687 #ifdef FEAT_MOUSE_DEC |
7 | 3688 else if (ttym_flags == TTYM_DEC) |
3689 { | |
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
|
3690 if (on) // enable mouse events |
7 | 3691 out_str_nf((char_u *)"\033[1;2'z\033[1;3'{"); |
18810
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parents:
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diff
changeset
|
3692 else // disable mouse events |
7 | 3693 out_str_nf((char_u *)"\033['z"); |
12865
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parents:
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diff
changeset
|
3694 mouse_ison = on; |
7 | 3695 } |
18354
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diff
changeset
|
3696 #endif |
9f51d0cef8da
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diff
changeset
|
3697 |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
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parents:
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diff
changeset
|
3698 #ifdef FEAT_MOUSE_GPM |
7 | 3699 else |
3700 { | |
3701 if (on) | |
3702 { | |
3703 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
|
3704 mouse_ison = TRUE; |
7 | 3705 } |
3706 else | |
3707 { | |
3708 gpm_close(); | |
12865
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3709 mouse_ison = FALSE; |
7 | 3710 } |
3711 } | |
18354
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diff
changeset
|
3712 #endif |
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diff
changeset
|
3713 |
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patch 8.1.2171: mouse support not always available
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parents:
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diff
changeset
|
3714 #ifdef FEAT_SYSMOUSE |
1620 | 3715 else |
3716 { | |
3717 if (on) | |
3718 { | |
3719 if (sysmouse_open() == OK) | |
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3720 mouse_ison = TRUE; |
1620 | 3721 } |
3722 else | |
3723 { | |
3724 sysmouse_close(); | |
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3725 mouse_ison = FALSE; |
1620 | 3726 } |
3727 } | |
18354
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patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3728 #endif |
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diff
changeset
|
3729 |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
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parents:
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diff
changeset
|
3730 #ifdef FEAT_MOUSE_JSB |
7 | 3731 else |
3732 { | |
3733 if (on) | |
3734 { | |
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diff
changeset
|
3735 // D - Enable Mouse up/down messages |
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diff
changeset
|
3736 // L - Enable Left Button Reporting |
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patch 8.1.2393: using old C style comments
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diff
changeset
|
3737 // M - Enable Middle Button Reporting |
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patch 8.1.2393: using old C style comments
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diff
changeset
|
3738 // R - Enable Right Button Reporting |
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patch 8.1.2393: using old C style comments
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diff
changeset
|
3739 // K - Enable SHIFT and CTRL key Reporting |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
3740 // + - 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
|
3741 // Q - Quiet No Ack |
44b855153d8e
patch 8.1.2393: using old C style comments
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diff
changeset
|
3742 // # - 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
|
3743 // 0 = Multiview 2000 cursor, used as standard |
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patch 8.1.2393: using old C style comments
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diff
changeset
|
3744 // 1 = Windows Arrow |
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patch 8.1.2393: using old C style comments
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diff
changeset
|
3745 // 2 = Windows I Beam |
44b855153d8e
patch 8.1.2393: using old C style comments
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diff
changeset
|
3746 // 3 = Windows Hour Glass |
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patch 8.1.2393: using old C style comments
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diff
changeset
|
3747 // 4 = Windows Cross Hair |
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patch 8.1.2393: using old C style comments
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diff
changeset
|
3748 // 5 = Windows UP Arrow |
18354
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patch 8.1.2171: mouse support not always available
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parents:
18100
diff
changeset
|
3749 # ifdef JSBTERM_MOUSE_NONADVANCED |
18810
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patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
3750 // Disables full feedback of pointer movements |
7 | 3751 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK1Q\033\\", |
3752 ESC_STR "[0~ZwLMRK1Q" ESC_STR "\\")); | |
18354
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3753 # else |
7 | 3754 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK+1Q\033\\", |
3755 ESC_STR "[0~ZwLMRK+1Q" ESC_STR "\\")); | |
18354
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3756 # 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
|
3757 mouse_ison = TRUE; |
7 | 3758 } |
3759 else | |
3760 { | |
3761 out_str_nf((char_u *)IF_EB("\033[0~ZwQ\033\\", | |
3762 ESC_STR "[0~ZwQ" ESC_STR "\\")); | |
12865
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Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3763 mouse_ison = FALSE; |
7 | 3764 } |
3765 } | |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3766 #endif |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3767 #ifdef FEAT_MOUSE_PTERM |
7 | 3768 else |
3769 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3770 // 1 = button press, 6 = release, 7 = drag, 1h...9l = right button |
7 | 3771 if (on) |
3772 out_str_nf("\033[>1h\033[>6h\033[>7h\033[>1h\033[>9l"); | |
3773 else | |
3774 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
|
3775 mouse_ison = on; |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3776 } |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3777 #endif |
12865
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Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3778 } |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3779 |
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
|
3780 #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:
12847
diff
changeset
|
3781 /* |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3782 * Called when 'balloonevalterm' changed. |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3783 */ |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3784 void |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3785 mch_bevalterm_changed(void) |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3786 { |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3787 mch_setmouse(mouse_ison); |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3788 } |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3789 #endif |
7 | 3790 |
3791 /* | |
3792 * Set the mouse termcode, depending on the 'term' and 'ttymouse' options. | |
3793 */ | |
3794 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3795 check_mouse_termcode(void) |
7 | 3796 { |
3797 # ifdef FEAT_MOUSE_XTERM | |
3798 if (use_xterm_mouse() | |
3145 | 3799 # ifdef FEAT_MOUSE_URXVT |
3800 && use_xterm_mouse() != 3 | |
3801 # endif | |
7 | 3802 # ifdef FEAT_GUI |
3803 && !gui.in_use | |
3804 # endif | |
3805 ) | |
3806 { | |
3807 set_mouse_termcode(KS_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
180 | 3808 ? IF_EB("\233M", CSI_STR "M") |
3809 : IF_EB("\033[M", ESC_STR "[M"))); | |
7 | 3810 if (*p_mouse != NUL) |
3811 { | |
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diff
changeset
|
3812 // force mouse off and maybe on to send possibly new mouse |
44b855153d8e
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parents:
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diff
changeset
|
3813 // activation sequence to the xterm, with(out) drag tracing. |
7 | 3814 mch_setmouse(FALSE); |
3815 setmouse(); | |
3816 } | |
3817 } | |
3818 else | |
3819 del_mouse_termcode(KS_MOUSE); | |
3820 # endif | |
3821 | |
3822 # ifdef FEAT_MOUSE_GPM | |
3823 if (!use_xterm_mouse() | |
3824 # ifdef FEAT_GUI | |
3825 && !gui.in_use | |
3826 # endif | |
3827 ) | |
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
|
3828 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
|
3829 (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
|
3830 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
|
3831 del_mouse_termcode(KS_GPM_MOUSE); |
7 | 3832 # endif |
3833 | |
1620 | 3834 # ifdef FEAT_SYSMOUSE |
3835 if (!use_xterm_mouse() | |
3836 # ifdef FEAT_GUI | |
3837 && !gui.in_use | |
3838 # endif | |
3839 ) | |
3840 set_mouse_termcode(KS_MOUSE, (char_u *)IF_EB("\033MS", ESC_STR "MS")); | |
3841 # endif | |
3842 | |
7 | 3843 # ifdef FEAT_MOUSE_JSB |
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diff
changeset
|
3844 // Conflicts with xterm mouse: "\033[" and "\033[M" ??? |
7 | 3845 if (!use_xterm_mouse() |
3846 # ifdef FEAT_GUI | |
3847 && !gui.in_use | |
3848 # endif | |
3849 ) | |
3850 set_mouse_termcode(KS_JSBTERM_MOUSE, | |
3851 (char_u *)IF_EB("\033[0~zw", ESC_STR "[0~zw")); | |
3852 else | |
3853 del_mouse_termcode(KS_JSBTERM_MOUSE); | |
3854 # endif | |
3855 | |
3856 # ifdef FEAT_MOUSE_NET | |
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diff
changeset
|
3857 // There is no conflict, but one may type "ESC }" from Insert mode. Don't |
44b855153d8e
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3858 // define it in the GUI or when using an xterm. |
7 | 3859 if (!use_xterm_mouse() |
3860 # ifdef FEAT_GUI | |
3861 && !gui.in_use | |
3862 # endif | |
3863 ) | |
3864 set_mouse_termcode(KS_NETTERM_MOUSE, | |
3865 (char_u *)IF_EB("\033}", ESC_STR "}")); | |
3866 else | |
3867 del_mouse_termcode(KS_NETTERM_MOUSE); | |
3868 # endif | |
3869 | |
3870 # ifdef FEAT_MOUSE_DEC | |
18810
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diff
changeset
|
3871 // Conflicts with xterm mouse: "\033[" and "\033[M" |
5932 | 3872 if (!use_xterm_mouse() |
7 | 3873 # ifdef FEAT_GUI |
3874 && !gui.in_use | |
3875 # endif | |
3876 ) | |
180 | 3877 set_mouse_termcode(KS_DEC_MOUSE, (char_u *)(term_is_8bit(T_NAME) |
3878 ? IF_EB("\233", CSI_STR) : IF_EB("\033[", ESC_STR "["))); | |
7 | 3879 else |
3880 del_mouse_termcode(KS_DEC_MOUSE); | |
3881 # endif | |
3882 # ifdef FEAT_MOUSE_PTERM | |
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diff
changeset
|
3883 // same conflict as the dec mouse |
5932 | 3884 if (!use_xterm_mouse() |
7 | 3885 # ifdef FEAT_GUI |
3886 && !gui.in_use | |
3887 # endif | |
3888 ) | |
3889 set_mouse_termcode(KS_PTERM_MOUSE, | |
3890 (char_u *) IF_EB("\033[", ESC_STR "[")); | |
3891 else | |
3892 del_mouse_termcode(KS_PTERM_MOUSE); | |
3893 # endif | |
3145 | 3894 # ifdef FEAT_MOUSE_URXVT |
5932 | 3895 if (use_xterm_mouse() == 3 |
3145 | 3896 # ifdef FEAT_GUI |
3897 && !gui.in_use | |
3898 # endif | |
3899 ) | |
3900 { | |
3901 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
|
3902 ? 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
|
3903 : IF_EB("\033[*M", ESC_STR "[*M"))); |
3145 | 3904 |
3905 if (*p_mouse != NUL) | |
3906 { | |
3907 mch_setmouse(FALSE); | |
3908 setmouse(); | |
3909 } | |
3910 } | |
3911 else | |
3912 del_mouse_termcode(KS_URXVT_MOUSE); | |
3913 # endif | |
3746 | 3914 if (use_xterm_mouse() == 4 |
16058
012f03e583e2
patch 8.1.1034: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
3915 # ifdef FEAT_GUI |
3746 | 3916 && !gui.in_use |
16058
012f03e583e2
patch 8.1.1034: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
3917 # endif |
3746 | 3918 ) |
3919 { | |
3920 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:
11281
diff
changeset
|
3921 ? 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
|
3922 : IF_EB("\033[<*M", ESC_STR "[<*M"))); |
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3923 |
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3924 set_mouse_termcode(KS_SGR_MOUSE_RELEASE, (char_u *)(term_is_8bit(T_NAME) |
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3925 ? IF_EB("\233<*m", CSI_STR "<*m") |
7e5e76d8d451
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Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3926 : IF_EB("\033[<*m", ESC_STR "[<*m"))); |
3746 | 3927 |
3928 if (*p_mouse != NUL) | |
3929 { | |
3930 mch_setmouse(FALSE); | |
3931 setmouse(); | |
3932 } | |
3933 } | |
3934 else | |
11557
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Christian Brabandt <cb@256bit.org>
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11281
diff
changeset
|
3935 { |
3746 | 3936 del_mouse_termcode(KS_SGR_MOUSE); |
11557
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parents:
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diff
changeset
|
3937 del_mouse_termcode(KS_SGR_MOUSE_RELEASE); |
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11281
diff
changeset
|
3938 } |
7 | 3939 } |
3940 | |
3941 #ifndef VMS | |
3942 | |
3943 /* | |
3944 * Try to get the current window size: | |
3945 * 1. with an ioctl(), most accurate method | |
3946 * 2. from the environment variables LINES and COLUMNS | |
3947 * 3. from the termcap | |
3948 * 4. keep using the old values | |
3949 * Return OK when size could be determined, FAIL otherwise. | |
3950 */ | |
3951 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3952 mch_get_shellsize(void) |
7 | 3953 { |
3954 long rows = 0; | |
3955 long columns = 0; | |
3956 char_u *p; | |
3957 | |
3958 /* | |
3959 * 1. try using an ioctl. It is the most accurate method. | |
3960 * | |
3961 * Try using TIOCGWINSZ first, some systems that have it also define | |
3962 * TIOCGSIZE but don't have a struct ttysize. | |
3963 */ | |
3964 # ifdef TIOCGWINSZ | |
3965 { | |
3966 struct winsize ws; | |
3967 int fd = 1; | |
3968 | |
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
|
3969 // When stdout is not a tty, use stdin for the ioctl(). |
7 | 3970 if (!isatty(fd) && isatty(read_cmd_fd)) |
3971 fd = read_cmd_fd; | |
3972 if (ioctl(fd, TIOCGWINSZ, &ws) == 0) | |
3973 { | |
3974 columns = ws.ws_col; | |
3975 rows = ws.ws_row; | |
3976 } | |
3977 } | |
18810
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parents:
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diff
changeset
|
3978 # else // TIOCGWINSZ |
7 | 3979 # ifdef TIOCGSIZE |
3980 { | |
3981 struct ttysize ts; | |
3982 int fd = 1; | |
3983 | |
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diff
changeset
|
3984 // When stdout is not a tty, use stdin for the ioctl(). |
7 | 3985 if (!isatty(fd) && isatty(read_cmd_fd)) |
3986 fd = read_cmd_fd; | |
3987 if (ioctl(fd, TIOCGSIZE, &ts) == 0) | |
3988 { | |
3989 columns = ts.ts_cols; | |
3990 rows = ts.ts_lines; | |
3991 } | |
3992 } | |
18810
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diff
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|
3993 # endif // TIOCGSIZE |
44b855153d8e
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diff
changeset
|
3994 # endif // TIOCGWINSZ |
7 | 3995 |
3996 /* | |
3997 * 2. get size from environment | |
164 | 3998 * When being POSIX compliant ('|' flag in 'cpoptions') this overrules |
3999 * the ioctl() values! | |
7 | 4000 */ |
164 | 4001 if (columns == 0 || rows == 0 || vim_strchr(p_cpo, CPO_TSIZE) != NULL) |
7 | 4002 { |
4003 if ((p = (char_u *)getenv("LINES"))) | |
4004 rows = atoi((char *)p); | |
4005 if ((p = (char_u *)getenv("COLUMNS"))) | |
4006 columns = atoi((char *)p); | |
4007 } | |
4008 | |
4009 #ifdef HAVE_TGETENT | |
4010 /* | |
4011 * 3. try reading "co" and "li" entries from termcap | |
4012 */ | |
4013 if (columns == 0 || rows == 0) | |
4014 getlinecol(&columns, &rows); | |
4015 #endif | |
4016 | |
4017 /* | |
4018 * 4. If everything fails, use the old values | |
4019 */ | |
4020 if (columns <= 0 || rows <= 0) | |
4021 return FAIL; | |
4022 | |
4023 Rows = rows; | |
4024 Columns = columns; | |
5070
cf52d2a8c05c
updated for version 7.3.1278
Bram Moolenaar <bram@vim.org>
parents:
5037
diff
changeset
|
4025 limit_screen_size(); |
7 | 4026 return OK; |
4027 } | |
4028 | |
11741
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patch 8.0.0753: no size reports to a job running in a terminal
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11731
diff
changeset
|
4029 #if defined(FEAT_TERMINAL) || defined(PROTO) |
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parents:
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diff
changeset
|
4030 /* |
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diff
changeset
|
4031 * Report the windows size "rows" and "cols" to tty "fd". |
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Christian Brabandt <cb@256bit.org>
parents:
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diff
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|
4032 */ |
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diff
changeset
|
4033 int |
b4d8f956eb18
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parents:
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diff
changeset
|
4034 mch_report_winsize(int fd, int rows, int cols) |
b4d8f956eb18
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parents:
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diff
changeset
|
4035 { |
15632
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
4036 int tty_fd; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
4037 int retval = -1; |
d4a6d575e910
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changeset
|
4038 |
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diff
changeset
|
4039 tty_fd = get_tty_fd(fd); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
4040 if (tty_fd >= 0) |
d4a6d575e910
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diff
changeset
|
4041 { |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
4042 # if defined(TIOCSWINSZ) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
4043 struct winsize ws; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4044 |
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diff
changeset
|
4045 ws.ws_col = cols; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
4046 ws.ws_row = rows; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
4047 ws.ws_xpixel = cols * 5; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
4048 ws.ws_ypixel = rows * 10; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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parents:
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diff
changeset
|
4049 retval = ioctl(tty_fd, TIOCSWINSZ, &ws); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4050 ch_log(NULL, "ioctl(TIOCSWINSZ) %s", |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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15603
diff
changeset
|
4051 retval == 0 ? "success" : "failed"); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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parents:
15603
diff
changeset
|
4052 # elif defined(TIOCSSIZE) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4053 struct ttysize ts; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4054 |
d4a6d575e910
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diff
changeset
|
4055 ts.ts_cols = cols; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
4056 ts.ts_lines = rows; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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parents:
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diff
changeset
|
4057 retval = ioctl(tty_fd, TIOCSSIZE, &ts); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4058 ch_log(NULL, "ioctl(TIOCSSIZE) %s", |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
4059 retval == 0 ? "success" : "failed"); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
4060 # endif |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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15603
diff
changeset
|
4061 if (tty_fd != fd) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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parents:
15603
diff
changeset
|
4062 close(tty_fd); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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15603
diff
changeset
|
4063 } |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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15603
diff
changeset
|
4064 return retval == 0 ? OK : FAIL; |
11741
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patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4065 } |
b4d8f956eb18
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diff
changeset
|
4066 #endif |
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11731
diff
changeset
|
4067 |
7 | 4068 /* |
4069 * Try to set the window size to Rows and Columns. | |
4070 */ | |
4071 void | |
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4072 mch_set_shellsize(void) |
7 | 4073 { |
4074 if (*T_CWS) | |
4075 { | |
4076 /* | |
4077 * NOTE: if you get an error here that term_set_winsize() is | |
4078 * undefined, check the output of configure. It could probably not | |
4079 * find a ncurses, termcap or termlib library. | |
4080 */ | |
4081 term_set_winsize((int)Rows, (int)Columns); | |
4082 out_flush(); | |
18810
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diff
changeset
|
4083 screen_start(); // don't know where cursor is now |
44b855153d8e
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diff
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|
4084 } |
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diff
changeset
|
4085 } |
44b855153d8e
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changeset
|
4086 |
44b855153d8e
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diff
changeset
|
4087 #endif // VMS |
7 | 4088 |
4089 /* | |
4090 * Rows and/or Columns has changed. | |
4091 */ | |
4092 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4093 mch_new_shellsize(void) |
7 | 4094 { |
18810
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diff
changeset
|
4095 // Nothing to do. |
7 | 4096 } |
4097 | |
3048 | 4098 /* |
4099 * Wait for process "child" to end. | |
4100 * Return "child" if it exited properly, <= 0 on error. | |
4101 */ | |
4102 static pid_t | |
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4103 wait4pid(pid_t child, waitstatus *status) |
3048 | 4104 { |
4105 pid_t wait_pid = 0; | |
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4106 long delay_msec = 1; |
3048 | 4107 |
4108 while (wait_pid != child) | |
4109 { | |
18810
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diff
changeset
|
4110 // When compiled with Python threads are probably used, in which case |
44b855153d8e
patch 8.1.2393: using old C style comments
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18761
diff
changeset
|
4111 // wait() sometimes hangs for no obvious reason. Use waitpid() |
44b855153d8e
patch 8.1.2393: using old C style comments
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18761
diff
changeset
|
4112 // instead and loop (like the GUI). Also needed for other interfaces, |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
4113 // they might call system(). |
3470 | 4114 # ifdef __NeXT__ |
3048 | 4115 wait_pid = wait4(child, status, WNOHANG, (struct rusage *)0); |
3470 | 4116 # else |
3048 | 4117 wait_pid = waitpid(child, status, WNOHANG); |
3470 | 4118 # endif |
3048 | 4119 if (wait_pid == 0) |
4120 { | |
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diff
changeset
|
4121 // Wait for 1 to 10 msec before trying again. |
10019
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Christian Brabandt <cb@256bit.org>
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9898
diff
changeset
|
4122 mch_delay(delay_msec, TRUE); |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
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9898
diff
changeset
|
4123 if (++delay_msec > 10) |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4124 delay_msec = 10; |
3048 | 4125 continue; |
4126 } | |
4127 if (wait_pid <= 0 | |
4128 # ifdef ECHILD | |
4129 && errno == ECHILD | |
4130 # endif | |
4131 ) | |
4132 break; | |
4133 } | |
4134 return wait_pid; | |
4135 } | |
4136 | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
4137 #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
|
4138 /* |
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4139 * 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
|
4140 */ |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4141 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
|
4142 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
|
4143 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
|
4144 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
|
4145 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
|
4146 int is_terminal UNUSED) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4147 { |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4148 # ifdef HAVE_SETENV |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4149 char envbuf[50]; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4150 # else |
11717
30247960c8a7
patch 8.0.0741: cannot build with HPUX
Christian Brabandt <cb@256bit.org>
parents:
11713
diff
changeset
|
4151 static char envbuf_Term[30]; |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4152 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
|
4153 static char envbuf_Lines[20]; |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4154 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
|
4155 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
|
4156 # 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
|
4157 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
|
4158 # endif |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4159 # 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
|
4160 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
|
4161 # 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
|
4162 # endif |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4163 |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4164 # ifdef HAVE_SETENV |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4165 setenv("TERM", term, 1); |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4166 sprintf((char *)envbuf, "%ld", rows); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4167 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
|
4168 sprintf((char *)envbuf, "%ld", rows); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4169 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
|
4170 sprintf((char *)envbuf, "%ld", columns); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4171 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
|
4172 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
|
4173 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
|
4174 # 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
|
4175 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
|
4176 { |
14073
a9b141cf99ff
patch 8.1.0054: compiler warning for using %ld for "long long"
Christian Brabandt <cb@256bit.org>
parents:
14065
diff
changeset
|
4177 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
|
4178 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
|
4179 } |
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 # endif |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4181 # 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
|
4182 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
|
4183 # endif |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4184 # else |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4185 /* |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4186 * 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
|
4187 * 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
|
4188 * 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
|
4189 */ |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4190 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
|
4191 putenv(envbuf_Term); |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4192 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
|
4193 putenv(envbuf_Rows); |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4194 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
|
4195 putenv(envbuf_Lines); |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4196 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
|
4197 "COLUMNS=%ld", columns); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4198 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
|
4199 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
|
4200 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
|
4201 # 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
|
4202 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
|
4203 { |
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
|
4204 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
|
4205 "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
|
4206 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
|
4207 } |
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 # endif |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4209 # 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
|
4210 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
|
4211 "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
|
4212 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
|
4213 # endif |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4214 # endif |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4215 } |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4216 |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4217 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
|
4218 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
|
4219 { |
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
|
4220 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
|
4221 } |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4222 #endif |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4223 |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4224 #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
|
4225 /* |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
4226 * 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
|
4227 * 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
|
4228 * 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
|
4229 * 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
|
4230 */ |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4231 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
|
4232 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
|
4233 { |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4234 char *tty_name; |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4235 |
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4236 if (name1 != NULL) |
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4237 *name1 = NULL; |
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4238 if (name2 != NULL) |
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4239 *name2 = NULL; |
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4240 |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4241 *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
|
4242 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
|
4243 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4244 // 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
|
4245 // 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
|
4246 // 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
|
4247 #ifdef O_NOCTTY |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4248 *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
|
4249 #else |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4250 *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
|
4251 #endif |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4252 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
|
4253 { |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4254 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
|
4255 *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
|
4256 } |
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4257 else |
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4258 { |
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4259 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
|
4260 *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
|
4261 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
|
4262 *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
|
4263 } |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4264 } |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4265 } |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4266 #endif |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4267 |
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
|
4268 /* |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4269 * 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
|
4270 */ |
18051
d1e77015f60b
patch 8.1.2021: some global functions can be local to the file
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
4271 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
|
4272 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
|
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 # 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
|
4275 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
|
4276 { |
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 # 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
|
4278 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
|
4279 # 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
|
4280 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
|
4281 # 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
|
4282 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
|
4283 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
|
4284 } |
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 # 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
|
4286 } |
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 |
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4288 #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
|
4289 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4290 /* |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4291 * 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
|
4292 * 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
|
4293 * 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
|
4294 */ |
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4295 int |
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4296 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
|
4297 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
|
4298 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
|
4299 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
|
4300 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
|
4301 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4302 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
|
4303 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
|
4304 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4305 *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
|
4306 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
|
4307 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
|
4308 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4309 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
|
4310 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
|
4311 *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
|
4312 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4313 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
|
4314 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4315 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
|
4316 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
|
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 (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
|
4319 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
|
4320 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4321 // 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
|
4322 // 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
|
4323 *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
|
4324 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
|
4325 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
|
4326 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
|
4327 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
|
4328 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
|
4329 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4330 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
|
4331 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
|
4332 *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
|
4333 *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
|
4334 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
|
4335 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4336 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4337 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
|
4338 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4339 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
|
4340 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
|
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 #endif |
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 #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
|
4345 /* |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4346 * 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
|
4347 */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4348 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
|
4349 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
|
4350 char_u *cmd, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4351 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
|
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 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
|
4354 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
|
4355 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
|
4356 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
|
4357 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
|
4358 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
|
4359 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
|
4360 aco_save_T aco; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4361 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
|
4362 |
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4363 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
|
4364 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
|
4365 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4366 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
|
4367 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
|
4368 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
|
4369 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
|
4370 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
|
4371 |
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
|
4372 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
|
4373 ++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
|
4374 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4375 // 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
|
4376 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
|
4377 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4378 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
|
4379 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
|
4380 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4381 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
|
4382 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4383 // 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
|
4384 // 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
|
4385 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
|
4386 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
|
4387 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4388 else |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4389 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
|
4390 } |
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
|
4391 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
|
4392 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
|
4393 |
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
|
4394 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
|
4395 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4396 // 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
|
4397 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
|
4398 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4399 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
|
4400 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
|
4401 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4402 theend: |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4403 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
|
4404 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
|
4405 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
|
4406 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
|
4407 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4408 #endif |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4409 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4410 #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
|
4411 /* |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4412 * 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
|
4413 */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4414 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
|
4415 mch_call_shell_system( |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4416 char_u *cmd, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4417 int options) // SHELL_*, see vim.h |
7 | 4418 { |
4419 #ifdef VMS | |
4420 char *ifn = NULL; | |
4421 char *ofn = NULL; | |
4422 #endif | |
4423 int tmode = cur_tmode; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4424 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
|
4425 int x; |
7 | 4426 |
4427 out_flush(); | |
4428 | |
4429 if (options & SHELL_COOKED) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4430 settmode(TMODE_COOK); // set to normal mode |
7 | 4431 |
2586 | 4432 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
4209 | 4433 save_clipboard(); |
2586 | 4434 loose_clipboard(); |
4435 # endif | |
4436 | |
7 | 4437 if (cmd == NULL) |
4438 x = system((char *)p_sh); | |
4439 else | |
4440 { | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4441 # ifdef VMS |
7 | 4442 if (ofn = strchr((char *)cmd, '>')) |
4443 *ofn++ = '\0'; | |
4444 if (ifn = strchr((char *)cmd, '<')) | |
4445 { | |
4446 char *p; | |
4447 | |
4448 *ifn++ = '\0'; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4449 p = strchr(ifn,' '); // chop off any trailing spaces |
7 | 4450 if (p) |
4451 *p = '\0'; | |
4452 } | |
4453 if (ofn) | |
4454 x = vms_sys((char *)cmd, ofn, ifn); | |
4455 else | |
4456 x = system((char *)cmd); | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4457 # else |
16768
695d9ef00b03
patch 8.1.1386: unessesary type casts for lalloc()
Bram Moolenaar <Bram@vim.org>
parents:
16764
diff
changeset
|
4458 newcmd = alloc(STRLEN(p_sh) |
7 | 4459 + (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
|
4460 + STRLEN(p_shcf) + STRLEN(cmd) + 4); |
7 | 4461 if (newcmd == NULL) |
4462 x = 0; | |
4463 else | |
4464 { | |
4465 sprintf((char *)newcmd, "%s %s %s %s", p_sh, | |
4466 extra_shell_arg == NULL ? "" : (char *)extra_shell_arg, | |
4467 (char *)p_shcf, | |
4468 (char *)cmd); | |
4469 x = system((char *)newcmd); | |
4470 vim_free(newcmd); | |
4471 } | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4472 # endif |
7 | 4473 } |
4474 # ifdef VMS | |
4475 x = vms_sys_status(x); | |
4476 # endif | |
4477 if (emsg_silent) | |
4478 ; | |
4479 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
|
4480 msg_puts(_("\nCannot execute shell sh\n")); |
7 | 4481 else if (x && !(options & SHELL_SILENT)) |
4482 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4483 msg_puts(_("\nshell returned ")); |
7 | 4484 msg_outnum((long)x); |
4485 msg_putchar('\n'); | |
4486 } | |
4487 | |
4488 if (tmode == TMODE_RAW) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4489 settmode(TMODE_RAW); // set to raw mode |
7 | 4490 # ifdef FEAT_TITLE |
4491 resettitle(); | |
4492 # endif | |
4209 | 4493 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
4494 restore_clipboard(); | |
4495 # endif | |
7 | 4496 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
|
4497 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4498 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4499 #else // USE_SYSTEM |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4500 |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4501 # 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
|
4502 // 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
|
4503 # define OPEN_NULL_FAILED 123 // Exit code if /dev/null can't be opened |
7 | 4504 |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4505 /* |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4506 * 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
|
4507 */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4508 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
|
4509 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
|
4510 char_u *cmd, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4511 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
|
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 int tmode = cur_tmode; |
7 | 4514 pid_t pid; |
167 | 4515 pid_t wpid = 0; |
7 | 4516 pid_t wait_pid = 0; |
4517 # ifdef HAVE_UNION_WAIT | |
4518 union wait status; | |
4519 # else | |
4520 int status = -1; | |
4521 # endif | |
4522 int retval = -1; | |
4523 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
|
4524 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
|
4525 char_u *tofree2 = NULL; |
7 | 4526 int i; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4527 int pty_master_fd = -1; // for pty's |
7 | 4528 # ifdef FEAT_GUI |
4529 int pty_slave_fd = -1; | |
167 | 4530 # endif |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4531 int fd_toshell[2]; // for pipes |
7 | 4532 int fd_fromshell[2]; |
4533 int pipe_error = FALSE; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4534 int did_settmode = FALSE; // settmode(TMODE_RAW) called |
7 | 4535 |
4536 out_flush(); | |
4537 if (options & SHELL_COOKED) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4538 settmode(TMODE_COOK); // set to normal mode |
7 | 4539 |
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4540 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
|
4541 goto error; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4542 |
167 | 4543 /* |
4544 * For the GUI, when writing the output into the buffer and when reading | |
4545 * input from the buffer: Try using a pseudo-tty to get the stdin/stdout | |
4546 * of the executed command into the Vim window. Or use a pipe. | |
4547 */ | |
4548 if ((options & (SHELL_READ|SHELL_WRITE)) | |
7 | 4549 # ifdef FEAT_GUI |
167 | 4550 || (gui.in_use && show_shell_mess) |
4551 # endif | |
4552 ) | |
7 | 4553 { |
167 | 4554 # ifdef FEAT_GUI |
7 | 4555 /* |
4556 * Try to open a master pty. | |
4557 * If this works, open the slave pty. | |
4558 * If the slave can't be opened, close the master pty. | |
4559 */ | |
167 | 4560 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
|
4561 open_pty(&pty_master_fd, &pty_slave_fd, NULL, NULL); |
7 | 4562 /* |
4563 * If not opening a pty or it didn't work, try using pipes. | |
4564 */ | |
4565 if (pty_master_fd < 0) | |
167 | 4566 # endif |
7 | 4567 { |
4568 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
|
4569 if (!pipe_error) // pipe create OK |
7 | 4570 { |
4571 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
|
4572 if (pipe_error) // pipe create failed |
7 | 4573 { |
4574 close(fd_toshell[0]); | |
4575 close(fd_toshell[1]); | |
4576 } | |
4577 } | |
4578 if (pipe_error) | |
4579 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4580 msg_puts(_("\nCannot create pipes\n")); |
7 | 4581 out_flush(); |
4582 } | |
4583 } | |
4584 } | |
4585 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4586 if (!pipe_error) // pty or pipe opened or not used |
7 | 4587 { |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4588 SIGSET_DECL(curset) |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4589 |
19526
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
19405
diff
changeset
|
4590 # if defined(__BEOS__) && USE_THREAD_FOR_INPUT_WITH_TIMEOUT |
7 | 4591 beos_cleanup_read_thread(); |
4592 # endif | |
602 | 4593 |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4594 BLOCK_SIGNALS(&curset); |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4595 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
|
4596 if (pid == -1) |
7 | 4597 { |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4598 UNBLOCK_SIGNALS(&curset); |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4599 |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4600 msg_puts(_("\nCannot fork\n")); |
167 | 4601 if ((options & (SHELL_READ|SHELL_WRITE)) |
7 | 4602 # ifdef FEAT_GUI |
167 | 4603 || (gui.in_use && show_shell_mess) |
4604 # endif | |
4605 ) | |
7 | 4606 { |
167 | 4607 # ifdef FEAT_GUI |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4608 if (pty_master_fd >= 0) // close the pseudo tty |
7 | 4609 { |
4610 close(pty_master_fd); | |
4611 close(pty_slave_fd); | |
4612 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4613 else // close the pipes |
167 | 4614 # endif |
7 | 4615 { |
4616 close(fd_toshell[0]); | |
4617 close(fd_toshell[1]); | |
4618 close(fd_fromshell[0]); | |
4619 close(fd_fromshell[1]); | |
4620 } | |
4621 } | |
4622 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4623 else if (pid == 0) // child |
7 | 4624 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4625 reset_signals(); // handle signals normally |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4626 UNBLOCK_SIGNALS(&curset); |
7 | 4627 |
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4628 # 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
|
4629 if (ch_log_active()) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4630 // 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
|
4631 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
|
4632 # endif |
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4633 |
7 | 4634 if (!show_shell_mess || (options & SHELL_EXPAND)) |
4635 { | |
4636 int fd; | |
4637 | |
4638 /* | |
4639 * Don't want to show any message from the shell. Can't just | |
4640 * close stdout and stderr though, because some systems will | |
4641 * break if you try to write to them after that, so we must | |
4642 * use dup() to replace them with something else -- webb | |
4643 * Connect stdin to /dev/null too, so ":n `cat`" doesn't hang, | |
4644 * waiting for input. | |
4645 */ | |
4646 fd = open("/dev/null", O_RDWR | O_EXTRA, 0); | |
4647 fclose(stdin); | |
4648 fclose(stdout); | |
4649 fclose(stderr); | |
4650 | |
4651 /* | |
4652 * If any of these open()'s and dup()'s fail, we just continue | |
4653 * anyway. It's not fatal, and on most systems it will make | |
4654 * no difference at all. On a few it will cause the execvp() | |
4655 * to exit with a non-zero status even when the completion | |
4656 * could be done, which is nothing too serious. If the open() | |
4657 * or dup() failed we'd just do the same thing ourselves | |
4658 * anyway -- webb | |
4659 */ | |
4660 if (fd >= 0) | |
4661 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4662 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
|
4663 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
|
4664 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
|
4665 |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4666 // Don't need this now that we've duplicated it |
7 | 4667 close(fd); |
4668 } | |
4669 } | |
167 | 4670 else if ((options & (SHELL_READ|SHELL_WRITE)) |
7 | 4671 # ifdef FEAT_GUI |
167 | 4672 || gui.in_use |
4673 # endif | |
4674 ) | |
7 | 4675 { |
4676 | |
167 | 4677 # ifdef HAVE_SETSID |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4678 // 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
|
4679 // 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
|
4680 // because stdin is not a tty, we would lose /dev/tty. |
602 | 4681 if (p_stmp) |
1799 | 4682 { |
602 | 4683 (void)setsid(); |
1799 | 4684 # if defined(SIGHUP) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4685 // 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
|
4686 // 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
|
4687 // 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
|
4688 // to avoid that. (suggested by Simon Schubert) |
1799 | 4689 signal(SIGHUP, SIG_IGN); |
4690 # endif | |
4691 } | |
167 | 4692 # endif |
4693 # ifdef FEAT_GUI | |
602 | 4694 if (pty_slave_fd >= 0) |
4695 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4696 // push stream discipline modules |
602 | 4697 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
|
4698 setup_slavepty(pty_slave_fd); |
7 | 4699 # ifdef TIOCSCTTY |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4700 // 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
|
4701 // unless run by root) |
602 | 4702 ioctl(pty_slave_fd, TIOCSCTTY, (char *)NULL); |
7 | 4703 # endif |
602 | 4704 } |
167 | 4705 # 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
|
4706 set_default_child_environment(FALSE); |
167 | 4707 |
557 | 4708 /* |
4709 * stderr is only redirected when using the GUI, so that a | |
4710 * program like gpg can still access the terminal to get a | |
4711 * passphrase using stderr. | |
4712 */ | |
167 | 4713 # ifdef FEAT_GUI |
7 | 4714 if (pty_master_fd >= 0) |
4715 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4716 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
|
4717 |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4718 // set up stdin/stdout/stderr for the child |
7 | 4719 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
|
4720 vim_ignored = dup(pty_slave_fd); |
7 | 4721 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
|
4722 vim_ignored = dup(pty_slave_fd); |
557 | 4723 if (gui.in_use) |
4724 { | |
4725 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
|
4726 vim_ignored = dup(pty_slave_fd); |
557 | 4727 } |
7 | 4728 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4729 close(pty_slave_fd); // has been dupped, close it now |
7 | 4730 } |
4731 else | |
167 | 4732 # endif |
7 | 4733 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4734 // set up stdin for the child |
7 | 4735 close(fd_toshell[1]); |
4736 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
|
4737 vim_ignored = dup(fd_toshell[0]); |
7 | 4738 close(fd_toshell[0]); |
4739 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4740 // set up stdout for the child |
7 | 4741 close(fd_fromshell[0]); |
4742 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
|
4743 vim_ignored = dup(fd_fromshell[1]); |
7 | 4744 close(fd_fromshell[1]); |
4745 | |
557 | 4746 # ifdef FEAT_GUI |
4747 if (gui.in_use) | |
4748 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4749 // set up stderr for the child |
557 | 4750 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
|
4751 vim_ignored = dup(1); |
557 | 4752 } |
4753 # endif | |
7 | 4754 } |
4755 } | |
167 | 4756 |
7 | 4757 /* |
4758 * There is no type cast for the argv, because the type may be | |
4759 * different on different machines. This may cause a warning | |
4760 * message with strict compilers, don't worry about it. | |
4761 * Call _exit() instead of exit() to avoid closing the connection | |
4762 * to the X server (esp. with GTK, which uses atexit()). | |
4763 */ | |
4764 execvp(argv[0], argv); | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4765 _exit(EXEC_FAILED); // exec failed, return failure code |
7 | 4766 } |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4767 else // parent |
7 | 4768 { |
4769 /* | |
4770 * While child is running, ignore terminating signals. | |
167 | 4771 * Do catch CTRL-C, so that "got_int" is set. |
7 | 4772 */ |
4773 catch_signals(SIG_IGN, SIG_ERR); | |
167 | 4774 catch_int_signal(); |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4775 UNBLOCK_SIGNALS(&curset); |
10353
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Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4776 # ifdef FEAT_JOB_CHANNEL |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4777 ++dont_check_job_ended; |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4778 # endif |
7 | 4779 /* |
4780 * For the GUI we redirect stdin, stdout and stderr to our window. | |
167 | 4781 * This is also used to pipe stdin/stdout to/from the external |
4782 * command. | |
7 | 4783 */ |
167 | 4784 if ((options & (SHELL_READ|SHELL_WRITE)) |
4785 # ifdef FEAT_GUI | |
4786 || (gui.in_use && show_shell_mess) | |
4787 # endif | |
4788 ) | |
7 | 4789 { |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4790 # define BUFLEN 100 // length for buffer, pseudo tty limit is 128 |
7 | 4791 char_u buffer[BUFLEN + 1]; |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4792 int buffer_off = 0; // valid bytes in buffer[] |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
4793 char_u ta_buf[BUFLEN + 1]; // TypeAHead |
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patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
4794 int ta_len = 0; // valid bytes in ta_buf[] |
7 | 4795 int len; |
4796 int p_more_save; | |
4797 int old_State; | |
4798 int c; | |
4799 int toshell_fd; | |
4800 int fromshell_fd; | |
167 | 4801 garray_T ga; |
4802 int noread_cnt; | |
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4803 # ifdef ELAPSED_FUNC |
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4804 elapsed_T start_tv; |
1823 | 4805 # endif |
167 | 4806 |
4807 # ifdef FEAT_GUI | |
7 | 4808 if (pty_master_fd >= 0) |
4809 { | |
4810 fromshell_fd = pty_master_fd; | |
4811 toshell_fd = dup(pty_master_fd); | |
4812 } | |
4813 else | |
167 | 4814 # endif |
7 | 4815 { |
4816 close(fd_toshell[0]); | |
4817 close(fd_fromshell[1]); | |
4818 toshell_fd = fd_toshell[1]; | |
4819 fromshell_fd = fd_fromshell[0]; | |
4820 } | |
4821 | |
4822 /* | |
4823 * Write to the child if there are typed characters. | |
4824 * Read from the child if there are characters available. | |
4825 * Repeat the reading a few times if more characters are | |
4826 * available. Need to check for typed keys now and then, but | |
4827 * not too often (delays when no chars are available). | |
4828 * This loop is quit if no characters can be read from the pty | |
4829 * (WaitForChar detected special condition), or there are no | |
4830 * characters available and the child has exited. | |
4831 * Only check if the child has exited when there is no more | |
4832 * output. The child may exit before all the output has | |
4833 * been printed. | |
4834 * | |
4835 * Currently this busy loops! | |
4836 * This can probably dead-lock when the write blocks! | |
4837 */ | |
4838 p_more_save = p_more; | |
4839 p_more = FALSE; | |
4840 old_State = State; | |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4841 State = EXTERNCMD; // don't redraw at window resize |
7 | 4842 |
602 | 4843 if ((options & SHELL_WRITE) && toshell_fd >= 0) |
167 | 4844 { |
18810
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patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
4845 // 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
|
4846 // external program. |
167 | 4847 if ((wpid = fork()) == -1) |
4848 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4849 msg_puts(_("\nCannot fork\n")); |
167 | 4850 } |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4851 else if (wpid == 0) // child |
167 | 4852 { |
4853 linenr_T lnum = curbuf->b_op_start.lnum; | |
4854 int written = 0; | |
944 | 4855 char_u *lp = ml_get(lnum); |
167 | 4856 size_t l; |
4857 | |
177 | 4858 close(fromshell_fd); |
167 | 4859 for (;;) |
4860 { | |
944 | 4861 l = STRLEN(lp + written); |
167 | 4862 if (l == 0) |
4863 len = 0; | |
944 | 4864 else if (lp[written] == NL) |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4865 // NL -> NUL translation |
167 | 4866 len = write(toshell_fd, "", (size_t)1); |
4867 else | |
4868 { | |
3263 | 4869 char_u *s = vim_strchr(lp + written, NL); |
4870 | |
944 | 4871 len = write(toshell_fd, (char *)lp + written, |
1877 | 4872 s == NULL ? l |
4873 : (size_t)(s - (lp + written))); | |
167 | 4874 } |
1877 | 4875 if (len == (int)l) |
167 | 4876 { |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4877 // 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
|
4878 // should not have one. |
167 | 4879 if (lnum != curbuf->b_op_end.lnum |
6933 | 4880 || (!curbuf->b_p_bin |
4881 && curbuf->b_p_fixeol) | |
2707 | 4882 || (lnum != curbuf->b_no_eol_lnum |
167 | 4883 && (lnum != |
4884 curbuf->b_ml.ml_line_count | |
4885 || 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
|
4886 vim_ignored = write(toshell_fd, "\n", |
1757 | 4887 (size_t)1); |
167 | 4888 ++lnum; |
4889 if (lnum > curbuf->b_op_end.lnum) | |
4890 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4891 // finished all the lines, close pipe |
167 | 4892 close(toshell_fd); |
4893 toshell_fd = -1; | |
4894 break; | |
4895 } | |
944 | 4896 lp = ml_get(lnum); |
167 | 4897 written = 0; |
4898 } | |
4899 else if (len > 0) | |
4900 written += len; | |
4901 } | |
4902 _exit(0); | |
4903 } | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4904 else // parent |
167 | 4905 { |
4906 close(toshell_fd); | |
4907 toshell_fd = -1; | |
4908 } | |
4909 } | |
4910 | |
4911 if (options & SHELL_READ) | |
4912 ga_init2(&ga, 1, BUFLEN); | |
4913 | |
4914 noread_cnt = 0; | |
10406
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Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4915 # ifdef ELAPSED_FUNC |
42911b233245
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Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4916 ELAPSED_INIT(start_tv); |
1823 | 4917 # endif |
7 | 4918 for (;;) |
4919 { | |
4920 /* | |
4921 * Check if keys have been typed, write them to the child | |
592 | 4922 * if there are any. |
4923 * Don't do this if we are expanding wild cards (would eat | |
4924 * typeahead). | |
4925 * Don't do this when filtering and terminal is in cooked | |
4926 * mode, the shell command will handle the I/O. Avoids | |
4927 * that a typed password is echoed for ssh or gpg command. | |
602 | 4928 * Don't get characters when the child has already |
4929 * finished (wait_pid == 0). | |
167 | 4930 * Don't read characters unless we didn't get output for a |
1823 | 4931 * while (noread_cnt > 4), avoids that ":r !ls" eats |
4932 * typeahead. | |
7 | 4933 */ |
4934 len = 0; | |
4935 if (!(options & SHELL_EXPAND) | |
592 | 4936 && ((options & |
4937 (SHELL_READ|SHELL_WRITE|SHELL_COOKED)) | |
4938 != (SHELL_READ|SHELL_WRITE|SHELL_COOKED) | |
1823 | 4939 # ifdef FEAT_GUI |
592 | 4940 || gui.in_use |
1823 | 4941 # endif |
592 | 4942 ) |
602 | 4943 && wait_pid == 0 |
1823 | 4944 && (ta_len > 0 || noread_cnt > 4)) |
7 | 4945 { |
1823 | 4946 if (ta_len == 0) |
4947 { | |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4948 // 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
|
4949 // Reset the counter and timer. |
1823 | 4950 noread_cnt = 0; |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4951 # ifdef ELAPSED_FUNC |
42911b233245
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Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4952 ELAPSED_INIT(start_tv); |
1823 | 4953 # endif |
4954 len = ui_inchar(ta_buf, BUFLEN, 10L, 0); | |
4955 } | |
4956 if (ta_len > 0 || len > 0) | |
4957 { | |
7 | 4958 /* |
4959 * For pipes: | |
4960 * Check for CTRL-C: send interrupt signal to child. | |
4961 * Check for CTRL-D: EOF, close pipe to child. | |
4962 */ | |
4963 if (len == 1 && (pty_master_fd < 0 || cmd != NULL)) | |
4964 { | |
4965 /* | |
4966 * Send SIGINT to the child's group or all | |
4967 * processes in our group. | |
4968 */ | |
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
|
4969 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
|
4970 |
7 | 4971 if (pty_master_fd < 0 && toshell_fd >= 0 |
4972 && ta_buf[ta_len] == Ctrl_D) | |
4973 { | |
4974 close(toshell_fd); | |
4975 toshell_fd = -1; | |
4976 } | |
4977 } | |
4978 | |
19405
08f4dc2ba716
patch 8.2.0260: several lines of code are duplicated
Bram Moolenaar <Bram@vim.org>
parents:
19195
diff
changeset
|
4979 term_replace_bs_del_keycode(ta_buf, ta_len, len); |
7 | 4980 |
4981 /* | |
4982 * For pipes: echo the typed characters. | |
4983 * For a pty this does not seem to work. | |
4984 */ | |
4985 if (pty_master_fd < 0) | |
4986 { | |
4987 for (i = ta_len; i < ta_len + len; ++i) | |
4988 { | |
4989 if (ta_buf[i] == '\n' || ta_buf[i] == '\b') | |
4990 msg_putchar(ta_buf[i]); | |
4991 else if (has_mbyte) | |
4992 { | |
474 | 4993 int l = (*mb_ptr2len)(ta_buf + i); |
7 | 4994 |
4995 msg_outtrans_len(ta_buf + i, l); | |
4996 i += l - 1; | |
4997 } | |
4998 else | |
4999 msg_outtrans_len(ta_buf + i, 1); | |
5000 } | |
5001 windgoto(msg_row, msg_col); | |
5002 out_flush(); | |
5003 } | |
5004 | |
5005 ta_len += len; | |
5006 | |
5007 /* | |
5008 * Write the characters to the child, unless EOF has | |
5009 * been typed for pipes. Write one character at a | |
1698 | 5010 * time, to avoid losing too much typeahead. |
167 | 5011 * When writing buffer lines, drop the typed |
5012 * characters (only check for CTRL-C). | |
7 | 5013 */ |
167 | 5014 if (options & SHELL_WRITE) |
5015 ta_len = 0; | |
5016 else if (toshell_fd >= 0) | |
7 | 5017 { |
5018 len = write(toshell_fd, (char *)ta_buf, (size_t)1); | |
5019 if (len > 0) | |
5020 { | |
5021 ta_len -= len; | |
5022 mch_memmove(ta_buf, ta_buf + len, ta_len); | |
5023 } | |
5024 } | |
1823 | 5025 } |
7 | 5026 } |
5027 | |
167 | 5028 if (got_int) |
5029 { | |
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5030 // 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
|
5031 // ourselves |
167 | 5032 # ifdef HAVE_SETSID |
5033 kill(-pid, SIGINT); | |
5034 # else | |
5035 kill(0, SIGINT); | |
5036 # endif | |
5037 if (wpid > 0) | |
5038 kill(wpid, SIGINT); | |
5039 got_int = FALSE; | |
5040 } | |
5041 | |
7 | 5042 /* |
5043 * Check if the child has any characters to be printed. | |
5044 * Read them and write them to our window. Repeat this as | |
5045 * long as there is something to do, avoid the 10ms wait | |
5046 * for mch_inchar(), or sending typeahead characters to | |
5047 * the external process. | |
5048 * TODO: This should handle escape sequences, compatible | |
5049 * to some terminal (vt52?). | |
5050 */ | |
167 | 5051 ++noread_cnt; |
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
5052 while (RealWaitForChar(fromshell_fd, 10L, NULL, NULL)) |
7 | 5053 { |
2664 | 5054 len = read_eintr(fromshell_fd, buffer |
7 | 5055 + buffer_off, (size_t)(BUFLEN - buffer_off) |
5056 ); | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5057 if (len <= 0) // end of file or error |
7 | 5058 goto finished; |
167 | 5059 |
5060 noread_cnt = 0; | |
5061 if (options & SHELL_READ) | |
5062 { | |
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5063 // 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
|
5064 // lines to the current buffer. |
167 | 5065 for (i = 0; i < len; ++i) |
5066 { | |
5067 if (buffer[i] == NL) | |
5068 append_ga_line(&ga); | |
5069 else if (buffer[i] == NUL) | |
5070 ga_append(&ga, NL); | |
5071 else | |
5072 ga_append(&ga, buffer[i]); | |
5073 } | |
5074 } | |
5075 else if (has_mbyte) | |
7 | 5076 { |
5077 int l; | |
13478
601d797cca88
patch 8.0.1613: warning for unused variable in tiny build
Christian Brabandt <cb@256bit.org>
parents:
13470
diff
changeset
|
5078 char_u *p; |
7 | 5079 |
167 | 5080 len += buffer_off; |
5081 buffer[len] = NUL; | |
5082 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5083 // 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
|
5084 // 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
|
5085 // round. |
7 | 5086 for (p = buffer; p < buffer + len; p += l) |
5087 { | |
9898
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9873
diff
changeset
|
5088 l = MB_CPTR2LEN(p); |
7 | 5089 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
|
5090 l = 1; // NUL byte? |
7 | 5091 else if (MB_BYTE2LEN(*p) != l) |
5092 break; | |
5093 } | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5094 if (p == buffer) // no complete character |
7 | 5095 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5096 // avoid getting stuck at an illegal byte |
7 | 5097 if (len >= 12) |
5098 ++p; | |
5099 else | |
5100 { | |
5101 buffer_off = len; | |
5102 continue; | |
5103 } | |
5104 } | |
5105 c = *p; | |
5106 *p = NUL; | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5107 msg_puts((char *)buffer); |
7 | 5108 if (p < buffer + len) |
5109 { | |
5110 *p = c; | |
5111 buffer_off = (buffer + len) - p; | |
5112 mch_memmove(buffer, p, buffer_off); | |
5113 continue; | |
5114 } | |
5115 buffer_off = 0; | |
5116 } | |
5117 else | |
5118 { | |
5119 buffer[len] = NUL; | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5120 msg_puts((char *)buffer); |
7 | 5121 } |
5122 | |
5123 windgoto(msg_row, msg_col); | |
5124 cursor_on(); | |
5125 out_flush(); | |
5126 if (got_int) | |
5127 break; | |
1823 | 5128 |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5129 # ifdef ELAPSED_FUNC |
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5130 if (wait_pid == 0) |
1823 | 5131 { |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5132 long msec = ELAPSED_FUNC(start_tv); |
1823 | 5133 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5134 // 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
|
5135 // 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
|
5136 // break out too often to avoid losing typeahead. |
1823 | 5137 if (msec > 2000) |
5138 { | |
5139 noread_cnt = 5; | |
5140 break; | |
5141 } | |
5142 } | |
5143 # endif | |
7 | 5144 } |
5145 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5146 // 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
|
5147 // 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
|
5148 // buffered. |
602 | 5149 if (wait_pid == pid) |
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5150 { |
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5151 if (noread_cnt < 5) |
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5152 continue; |
602 | 5153 break; |
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5154 } |
602 | 5155 |
7 | 5156 /* |
5157 * Check if the child still exists, before checking for | |
1698 | 5158 * typed characters (otherwise we would lose typeahead). |
7 | 5159 */ |
167 | 5160 # ifdef __NeXT__ |
3048 | 5161 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); |
167 | 5162 # else |
7 | 5163 wait_pid = waitpid(pid, &status, WNOHANG); |
167 | 5164 # endif |
7 | 5165 if ((wait_pid == (pid_t)-1 && errno == ECHILD) |
5166 || (wait_pid == pid && WIFEXITED(status))) | |
5167 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5168 // 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
|
5169 // 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
|
5170 // 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
|
5171 // then we'll break the loop at the "break" above. |
7 | 5172 wait_pid = pid; |
5173 } | |
602 | 5174 else |
5175 wait_pid = 0; | |
4230 | 5176 |
4248 | 5177 # 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
|
5178 // Handle any X events, e.g. serving the clipboard. |
4230 | 5179 clip_update(); |
5180 # endif | |
7 | 5181 } |
5182 finished: | |
5183 p_more = p_more_save; | |
167 | 5184 if (options & SHELL_READ) |
5185 { | |
5186 if (ga.ga_len > 0) | |
5187 { | |
5188 append_ga_line(&ga); | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5189 // remember that the NL was missing |
2707 | 5190 curbuf->b_no_eol_lnum = curwin->w_cursor.lnum; |
167 | 5191 } |
5192 else | |
2707 | 5193 curbuf->b_no_eol_lnum = 0; |
167 | 5194 ga_clear(&ga); |
5195 } | |
5196 | |
7 | 5197 /* |
5198 * Give all typeahead that wasn't used back to ui_inchar(). | |
5199 */ | |
5200 if (ta_len) | |
5201 ui_inchar_undo(ta_buf, ta_len); | |
5202 State = old_State; | |
5203 if (toshell_fd >= 0) | |
5204 close(toshell_fd); | |
5205 close(fromshell_fd); | |
5206 } | |
4248 | 5207 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
4230 | 5208 else |
5209 { | |
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5210 long delay_msec = 1; |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5211 |
4230 | 5212 /* |
5213 * Similar to the loop above, but only handle X events, no | |
5214 * I/O. | |
5215 */ | |
5216 for (;;) | |
5217 { | |
5218 if (got_int) | |
5219 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5220 // 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
|
5221 // ourselves |
4230 | 5222 # ifdef HAVE_SETSID |
5223 kill(-pid, SIGINT); | |
5224 # else | |
5225 kill(0, SIGINT); | |
5226 # endif | |
5227 got_int = FALSE; | |
5228 } | |
5229 # ifdef __NeXT__ | |
5230 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); | |
5231 # else | |
5232 wait_pid = waitpid(pid, &status, WNOHANG); | |
5233 # endif | |
5234 if ((wait_pid == (pid_t)-1 && errno == ECHILD) | |
5235 || (wait_pid == pid && WIFEXITED(status))) | |
5236 { | |
5237 wait_pid = pid; | |
5238 break; | |
5239 } | |
5240 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5241 // Handle any X events, e.g. serving the clipboard. |
4230 | 5242 clip_update(); |
5243 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5244 // 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
|
5245 // less time. |
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5246 mch_delay(delay_msec, TRUE); |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5247 if (++delay_msec > 10) |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5248 delay_msec = 10; |
4230 | 5249 } |
5250 } | |
5251 # endif | |
7 | 5252 |
5253 /* | |
5254 * Wait until our child has exited. | |
5255 * Ignore wait() returning pids of other children and returning | |
5256 * because of some signal like SIGWINCH. | |
5257 * Don't wait if wait_pid was already set above, indicating the | |
5258 * child already exited. | |
5259 */ | |
3048 | 5260 if (wait_pid != pid) |
5261 wait_pid = wait4pid(pid, &status); | |
7 | 5262 |
2600 | 5263 # ifdef FEAT_GUI |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5264 // 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
|
5265 // 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
|
5266 // the pty. |
2600 | 5267 if (pty_master_fd >= 0) |
5268 close(pty_slave_fd); | |
5269 # endif | |
5270 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5271 // 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
|
5272 // dead. |
167 | 5273 if (wpid > 0) |
3048 | 5274 { |
167 | 5275 kill(wpid, SIGKILL); |
3048 | 5276 wait4pid(wpid, NULL); |
5277 } | |
167 | 5278 |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5279 # ifdef FEAT_JOB_CHANNEL |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5280 --dont_check_job_ended; |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5281 # endif |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5282 |
7 | 5283 /* |
5284 * Set to raw mode right now, otherwise a CTRL-C after | |
5285 * catch_signals() will kill Vim. | |
5286 */ | |
5287 if (tmode == TMODE_RAW) | |
5288 settmode(TMODE_RAW); | |
5289 did_settmode = TRUE; | |
5290 set_signals(); | |
5291 | |
5292 if (WIFEXITED(status)) | |
5293 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5294 // LINTED avoid "bitwise operation on signed value" |
7 | 5295 retval = WEXITSTATUS(status); |
4074 | 5296 if (retval != 0 && !emsg_silent) |
7 | 5297 { |
5298 if (retval == EXEC_FAILED) | |
5299 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5300 msg_puts(_("\nCannot execute shell ")); |
7 | 5301 msg_outtrans(p_sh); |
5302 msg_putchar('\n'); | |
5303 } | |
5304 else if (!(options & SHELL_SILENT)) | |
5305 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5306 msg_puts(_("\nshell returned ")); |
7 | 5307 msg_outnum((long)retval); |
5308 msg_putchar('\n'); | |
5309 } | |
5310 } | |
5311 } | |
5312 else | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5313 msg_puts(_("\nCommand terminated\n")); |
7 | 5314 } |
5315 } | |
5316 | |
5317 error: | |
5318 if (!did_settmode) | |
5319 if (tmode == TMODE_RAW) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5320 settmode(TMODE_RAW); // set to raw mode |
7 | 5321 # ifdef FEAT_TITLE |
5322 resettitle(); | |
5323 # 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
|
5324 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
|
5325 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
|
5326 vim_free(tofree2); |
7 | 5327 |
5328 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
|
5329 } |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5330 #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
|
5331 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5332 int |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5333 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
|
5334 char_u *cmd, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5335 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
|
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 #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
|
5338 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
|
5339 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
|
5340 #endif |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5341 #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
|
5342 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
|
5343 #else |
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_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
|
5345 #endif |
7 | 5346 } |
5347 | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5348 #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
|
5349 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
|
5350 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
|
5351 { |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5352 pid_t pid; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5353 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
|
5354 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
|
5355 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
|
5356 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
|
5357 int pty_slave_fd = -1; |
8049
15253130abd8
commit https://github.com/vim/vim/commit/16eb4f88000cfdba68df6c421fe44e7e029ba53e
Christian Brabandt <cb@256bit.org>
parents:
8047
diff
changeset
|
5358 channel_T *channel = NULL; |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5359 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
|
5360 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
|
5361 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
|
5362 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
|
5363 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
|
5364 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
|
5365 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
|
5366 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
|
5367 SIGSET_DECL(curset) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5368 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5369 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
|
5370 use_null_for_err = TRUE; |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5371 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5372 // default is to fail |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5373 job->jv_status = JOB_FAILED; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5374 |
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5375 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
|
5376 && (!(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
|
5377 || !(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
|
5378 || !(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
|
5379 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
|
5380 &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
|
5381 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5382 // 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
|
5383 // 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
|
5384 if (use_file_for_in) |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5385 { |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5386 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
|
5387 |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5388 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
|
5389 if (fd_in[0] < 0) |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5390 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5391 semsg(_(e_notopen), fname); |
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5392 goto failed; |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5393 } |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5394 } |
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5395 else |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5396 // 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
|
5397 // 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
|
5398 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
|
5399 && 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
|
5400 goto failed; |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5401 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5402 if (use_file_for_out) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5403 { |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5404 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
|
5405 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5406 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
|
5407 if (fd_out[1] < 0) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5408 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5409 semsg(_(e_notopen), fname); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5410 goto failed; |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5411 } |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5412 } |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5413 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
|
5414 goto failed; |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5415 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5416 if (use_file_for_err) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5417 { |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5418 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
|
5419 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5420 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
|
5421 if (fd_err[1] < 0) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5422 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5423 semsg(_(e_notopen), fname); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5424 goto failed; |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5425 } |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5426 } |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5427 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
|
5428 && 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
|
5429 goto failed; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5430 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5431 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
|
5432 { |
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5433 if (options->jo_set & JO_CHANNEL) |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5434 { |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5435 channel = options->jo_channel; |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5436 if (channel != NULL) |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5437 ++channel->ch_refcount; |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5438 } |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5439 else |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5440 channel = add_channel(); |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5441 if (channel == NULL) |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5442 goto failed; |
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5443 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
|
5444 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
|
5445 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
|
5446 } |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5447 |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5448 BLOCK_SIGNALS(&curset); |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5449 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
|
5450 if (pid == -1) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5451 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5452 // failed to fork |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5453 UNBLOCK_SIGNALS(&curset); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5454 goto failed; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5455 } |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5456 if (pid == 0) |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5457 { |
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5458 int null_fd = -1; |
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5459 int stderr_works = TRUE; |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5460 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5461 // child |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5462 reset_signals(); // handle signals normally |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5463 UNBLOCK_SIGNALS(&curset); |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5464 |
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5465 # 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
|
5466 if (ch_log_active()) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5467 // 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
|
5468 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
|
5469 # endif |
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5470 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5471 # ifdef HAVE_SETSID |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5472 // 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
|
5473 // 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
|
5474 // 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
|
5475 (void)setsid(); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5476 # endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5477 |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5478 # ifdef FEAT_TERMINAL |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5479 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
|
5480 { |
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5481 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
|
5482 |
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5483 #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
|
5484 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
|
5485 // 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
|
5486 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
|
5487 #endif |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5488 // 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
|
5489 // 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
|
5490 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
|
5491 { |
20047
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5492 if (t_colors >= 256) |
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5493 // 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
|
5494 term = "xterm-256color"; |
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5495 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
|
5496 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
|
5497 else |
851b9af01aad
patch 8.2.0518: a terminal falls back to setting $TERM to "xterm"
Bram Moolenaar <Bram@vim.org>
parents:
19526
diff
changeset
|
5498 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
|
5499 } |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5500 set_child_environment( |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5501 (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
|
5502 (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
|
5503 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
|
5504 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
|
5505 } |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5506 else |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5507 # 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
|
5508 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
|
5509 |
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5510 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
|
5511 { |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5512 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
|
5513 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
|
5514 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
|
5515 |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5516 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
|
5517 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
|
5518 { |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5519 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
|
5520 |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15123
diff
changeset
|
5521 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
|
5522 --todo; |
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 } |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5525 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5526 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
|
5527 { |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5528 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
|
5529 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
|
5530 { |
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5531 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
|
5532 _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
|
5533 } |
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5534 } |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5535 |
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5536 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
|
5537 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5538 // 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
|
5539 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
|
5540 # ifdef TIOCSCTTY |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5541 // 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
|
5542 // 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
|
5543 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
|
5544 # endif |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5545 } |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5546 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5547 // 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
|
5548 close(0); |
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5549 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
|
5550 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
|
5551 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
|
5552 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
|
5553 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
|
5554 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
|
5555 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5556 // 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
|
5557 close(2); |
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5558 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
|
5559 { |
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5560 vim_ignored = dup(null_fd); |
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5561 stderr_works = FALSE; |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5562 } |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5563 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
|
5564 vim_ignored = dup(fd_out[1]); |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5565 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
|
5566 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
|
5567 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
|
5568 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
|
5569 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5570 // 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
|
5571 close(1); |
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5572 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
|
5573 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
|
5574 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
|
5575 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
|
5576 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
|
5577 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
|
5578 |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5579 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
|
5580 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
|
5581 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
|
5582 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
|
5583 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
|
5584 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
|
5585 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
|
5586 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
|
5587 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
|
5588 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
|
5589 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
|
5590 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
|
5591 if (pty_master_fd >= 0) |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5592 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5593 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
|
5594 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
|
5595 } |
9074
3aab62b76363
commit https://github.com/vim/vim/commit/ea83bf06b92baeb6d68a10d8e8ffad289d31dae2
Christian Brabandt <cb@256bit.org>
parents:
9009
diff
changeset
|
5596 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5597 if (null_fd >= 0) |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5598 close(null_fd); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5599 |
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5600 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
|
5601 _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
|
5602 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5603 // 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
|
5604 execvp(argv[0], argv); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5605 |
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5606 if (stderr_works) |
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5607 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
|
5608 # ifdef EXITFREE |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5609 // 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
|
5610 // reporting possibly leaked memory. |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5611 # endif |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5612 _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
|
5613 } |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5614 |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5615 // parent |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5616 UNBLOCK_SIGNALS(&curset); |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5617 |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5618 job->jv_pid = pid; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5619 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
|
5620 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
|
5621 |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5622 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
|
5623 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
|
5624 // 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
|
5625 if (fd_in[0] >= 0) |
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5626 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
|
5627 if (fd_out[1] >= 0) |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5628 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
|
5629 if (fd_err[1] >= 0) |
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5630 close(fd_err[1]); |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5631 if (channel != NULL) |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5632 { |
16227
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5633 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
|
5634 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
|
5635 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
|
5636 |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5637 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
|
5638 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
|
5639 |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5640 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
|
5641 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
|
5642 |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5643 // 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
|
5644 // 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
|
5645 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
|
5646 { |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5647 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
|
5648 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
|
5649 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
|
5650 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
|
5651 } |
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
|
5652 |
5f6c61a71c02
patch 8.0.1761: job in terminal window with no output channel is killed
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5653 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
|
5654 channel_set_job(channel, job, options); |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5655 } |
11894
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5656 else |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5657 { |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5658 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
|
5659 close(fd_in[1]); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5660 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
|
5661 close(fd_out[0]); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5662 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
|
5663 close(fd_err[0]); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5664 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
|
5665 close(pty_master_fd); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5666 } |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5667 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5668 // success! |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5669 return; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5670 |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5671 failed: |
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5672 channel_unref(channel); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5673 if (fd_in[0] >= 0) |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5674 close(fd_in[0]); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5675 if (fd_in[1] >= 0) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5676 close(fd_in[1]); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5677 if (fd_out[0] >= 0) |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5678 close(fd_out[0]); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5679 if (fd_out[1] >= 0) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5680 close(fd_out[1]); |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5681 if (fd_err[0] >= 0) |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5682 close(fd_err[0]); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5683 if (fd_err[1] >= 0) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5684 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
|
5685 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
|
5686 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
|
5687 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
|
5688 close(pty_slave_fd); |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5689 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5690 |
15711
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5691 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
|
5692 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
|
5693 { |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5694 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
|
5695 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
|
5696 |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5697 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
|
5698 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
|
5699 |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5700 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
|
5701 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
|
5702 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
|
5703 |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5704 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
|
5705 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
|
5706 } |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5707 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5708 char * |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5709 mch_job_status(job_T *job) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5710 { |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5711 # ifdef HAVE_UNION_WAIT |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5712 union wait status; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5713 # else |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5714 int status = -1; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5715 # endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5716 pid_t wait_pid = 0; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5717 |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5718 # ifdef __NeXT__ |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5719 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
|
5720 # else |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5721 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
|
5722 # endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5723 if (wait_pid == -1) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5724 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5725 // 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
|
5726 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
|
5727 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
|
5728 strerror(errno)); |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5729 goto return_dead; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5730 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5731 if (wait_pid == 0) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5732 return "run"; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5733 if (WIFEXITED(status)) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5734 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5735 // 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
|
5736 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
|
5737 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
|
5738 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
|
5739 goto return_dead; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5740 } |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5741 if (WIFSIGNALED(status)) |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5742 { |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5743 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
|
5744 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
|
5745 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
|
5746 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
|
5747 job->jv_termsig); |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5748 goto return_dead; |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5749 } |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5750 return "run"; |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5751 |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5752 return_dead: |
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5753 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
|
5754 job->jv_status = JOB_ENDED; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5755 return "dead"; |
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 |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5758 job_T * |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5759 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
|
5760 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5761 # ifdef HAVE_UNION_WAIT |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5762 union wait status; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5763 # else |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5764 int status = -1; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5765 # endif |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5766 pid_t wait_pid = 0; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5767 job_T *job; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5768 |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5769 # ifndef USE_SYSTEM |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5770 // 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
|
5771 // 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
|
5772 // would then be wrong. |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5773 if (dont_check_job_ended > 0) |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5774 return NULL; |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5775 # endif |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5776 |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5777 # ifdef __NeXT__ |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5778 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
|
5779 # else |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5780 wait_pid = waitpid(-1, &status, WNOHANG); |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5781 # endif |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5782 if (wait_pid <= 0) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5783 // no process ended |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5784 return NULL; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5785 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
|
5786 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5787 if (job->jv_pid == wait_pid) |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5788 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5789 if (WIFEXITED(status)) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5790 // 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
|
5791 job->jv_exitval = WEXITSTATUS(status); |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5792 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
|
5793 { |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5794 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
|
5795 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
|
5796 } |
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5797 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
|
5798 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5799 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
|
5800 job->jv_status = JOB_ENDED; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5801 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5802 return job; |
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 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5805 return NULL; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5806 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5807 |
10320
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5808 /* |
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5809 * Send a (deadly) signal to "job". |
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5810 * 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
|
5811 */ |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5812 int |
12037
85f0f557661e
patch 8.0.0899: function name mch_stop_job() is confusing
Christian Brabandt <cb@256bit.org>
parents:
11949
diff
changeset
|
5813 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
|
5814 { |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5815 int sig = -1; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5816 |
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5817 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
|
5818 sig = SIGTERM; |
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5819 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
|
5820 sig = SIGHUP; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5821 else if (STRCMP(how, "quit") == 0) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5822 sig = SIGQUIT; |
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5823 else if (STRCMP(how, "int") == 0) |
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5824 sig = SIGINT; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5825 else if (STRCMP(how, "kill") == 0) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5826 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
|
5827 #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
|
5828 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
|
5829 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
|
5830 #endif |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5831 else if (isdigit(*how)) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5832 sig = atoi((char *)how); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5833 else |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5834 return FAIL; |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5835 |
15123
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5836 // 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
|
5837 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
|
5838 { |
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5839 // 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
|
5840 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
|
5841 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
|
5842 } |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5843 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5844 return OK; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5845 } |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5846 |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5847 /* |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5848 * Clear the data related to "job". |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5849 */ |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5850 void |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5851 mch_clear_job(job_T *job) |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5852 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5853 // 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
|
5854 # ifdef __NeXT__ |
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5855 (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
|
5856 # else |
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5857 (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
|
5858 # endif |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5859 } |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5860 #endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5861 |
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
|
5862 #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
|
5863 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
|
5864 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
|
5865 { |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5866 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
|
5867 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
|
5868 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
|
5869 |
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
5870 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
|
5871 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
|
5872 |
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 = 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
|
5874 if (channel == NULL) |
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5875 { |
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5876 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
|
5877 return FAIL; |
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5878 } |
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5879 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
|
5880 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
|
5881 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
|
5882 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
|
5883 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
|
5884 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5885 // 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
|
5886 // 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
|
5887 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
|
5888 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
|
5889 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
|
5890 } |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5891 #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
|
5892 |
7 | 5893 /* |
5894 * Check for CTRL-C typed by reading all available characters. | |
5895 * In cooked mode we should get SIGINT, no need to check. | |
5896 */ | |
5897 void | |
10240
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5898 mch_breakcheck(int force) |
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5899 { |
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5900 if ((curr_tmode == TMODE_RAW || force) |
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5901 && RealWaitForChar(read_cmd_fd, 0L, NULL, NULL)) |
7 | 5902 fill_input_buf(FALSE); |
5903 } | |
5904 | |
5905 /* | |
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5906 * 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
|
5907 * from inbuf[]. |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5908 * "msec" == -1 will block forever. |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5909 * 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
|
5910 * 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
|
5911 * already available. |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5912 * "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
|
5913 * 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
|
5914 * Returns TRUE when a character is available. |
7 | 5915 * When a GUI is being used, this will never get called -- webb |
5916 */ | |
5917 static int | |
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5918 WaitForChar(long msec, int *interrupted, int ignore_input) |
7 | 5919 { |
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5920 #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
|
5921 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
|
5922 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
|
5923 #else |
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5924 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
|
5925 #endif |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5926 } |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5927 |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5928 /* |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5929 * 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
|
5930 * or from inbuf[]. |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5931 * "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
|
5932 * for "ignore_input" see WaitForCharOr(). |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5933 * "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
|
5934 * 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
|
5935 * 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
|
5936 */ |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5937 static int |
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5938 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
|
5939 { |
7 | 5940 #ifdef FEAT_MOUSE_GPM |
5941 int gpm_process_wanted; | |
5942 #endif | |
5943 #ifdef FEAT_XCLIPBOARD | |
5944 int rest; | |
5945 #endif | |
5946 int avail; | |
5947 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5948 if (!ignore_input && input_available()) // something in inbuf[] |
7 | 5949 return 1; |
5950 | |
5951 #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
|
5952 // May need to query the mouse position. |
7 | 5953 if (WantQueryMouse) |
5954 { | |
227 | 5955 WantQueryMouse = FALSE; |
16489
42910f306377
patch 8.1.1248: no test for dec mouse
Bram Moolenaar <Bram@vim.org>
parents:
16455
diff
changeset
|
5956 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
|
5957 mch_write((char_u *)IF_EB("\033[1'|", ESC_STR "[1'|"), 5); |
7 | 5958 } |
5959 #endif | |
5960 | |
5961 /* | |
5962 * For FEAT_MOUSE_GPM and FEAT_XCLIPBOARD we loop here to process mouse | |
5963 * events. This is a bit complicated, because they might both be defined. | |
5964 */ | |
5965 #if defined(FEAT_MOUSE_GPM) || defined(FEAT_XCLIPBOARD) | |
5966 # ifdef FEAT_XCLIPBOARD | |
5967 rest = 0; | |
5968 if (do_xterm_trace()) | |
5969 rest = msec; | |
5970 # endif | |
5971 do | |
5972 { | |
5973 # ifdef FEAT_XCLIPBOARD | |
5974 if (rest != 0) | |
5975 { | |
5976 msec = XT_TRACE_DELAY; | |
5977 if (rest >= 0 && rest < XT_TRACE_DELAY) | |
5978 msec = rest; | |
5979 if (rest >= 0) | |
5980 rest -= msec; | |
5981 } | |
5982 # endif | |
17708
10696f279e20
patch 8.1.1851: crash when sound_playfile() callback plays sound
Bram Moolenaar <Bram@vim.org>
parents:
17484
diff
changeset
|
5983 # 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
|
5984 // 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
|
5985 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
|
5986 invoke_sound_callback(); |
10696f279e20
patch 8.1.1851: crash when sound_playfile() callback plays sound
Bram Moolenaar <Bram@vim.org>
parents:
17484
diff
changeset
|
5987 # endif |
7 | 5988 # ifdef FEAT_MOUSE_GPM |
5989 gpm_process_wanted = 0; | |
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
5990 avail = RealWaitForChar(read_cmd_fd, msec, |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5991 &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
|
5992 if (!avail && !gpm_process_wanted) |
7 | 5993 # else |
9205
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diff
changeset
|
5994 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
7 | 5995 if (!avail) |
17903
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patch 8.1.1948: mouse doesn't work in Linux console
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parents:
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diff
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|
5996 # endif |
7 | 5997 { |
11949
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patch 8.0.0854: no redraw after terminal was closed
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parents:
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diff
changeset
|
5998 if (!ignore_input && input_available()) |
7 | 5999 return 1; |
6000 # ifdef FEAT_XCLIPBOARD | |
6001 if (rest == 0 || !do_xterm_trace()) | |
6002 # endif | |
6003 break; | |
6004 } | |
6005 } | |
6006 while (FALSE | |
6007 # ifdef FEAT_MOUSE_GPM | |
6008 || (gpm_process_wanted && mch_gpm_process() == 0) | |
6009 # endif | |
6010 # ifdef FEAT_XCLIPBOARD | |
6011 || (!avail && rest != 0) | |
6012 # endif | |
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diff
changeset
|
6013 ) |
06bf71f13eb7
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parents:
8671
diff
changeset
|
6014 ; |
7 | 6015 |
6016 #else | |
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diff
changeset
|
6017 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
7 | 6018 #endif |
6019 return avail; | |
6020 } | |
6021 | |
5541 | 6022 #ifndef VMS |
7 | 6023 /* |
6024 * Wait "msec" msec until a character is available from file descriptor "fd". | |
3046 | 6025 * "msec" == 0 will check for characters once. |
6026 * "msec" == -1 will block until a character is available. | |
7 | 6027 * When a GUI is being used, this will not be used for input -- webb |
6028 * Or when a Linux GPM mouse event is waiting. | |
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diff
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|
6029 * Or when a clientserver message is on the queue. |
9205
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diff
changeset
|
6030 * "interrupted" (if not NULL) is set to TRUE when no character is available |
c19eb05b19df
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parents:
9189
diff
changeset
|
6031 * but something else needs to be done. |
7 | 6032 */ |
6033 #if defined(__BEOS__) | |
6034 int | |
6035 #else | |
8112
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commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
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diff
changeset
|
6036 static int |
7 | 6037 #endif |
9205
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9189
diff
changeset
|
6038 RealWaitForChar(int fd, long msec, int *check_for_gpm UNUSED, int *interrupted) |
7 | 6039 { |
6040 int ret; | |
8112
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commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6041 int result; |
14 | 6042 #if defined(FEAT_XCLIPBOARD) || defined(USE_XSMP) || defined(FEAT_MZSCHEME) |
7 | 6043 static int busy = FALSE; |
6044 | |
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|
6045 // May retry getting characters after an event was handled. |
7 | 6046 # define MAY_LOOP |
6047 | |
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changeset
|
6048 # ifdef ELAPSED_FUNC |
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|
6049 // 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
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|
6050 // should wait after being interrupted. |
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
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|
6051 long start_msec = msec; |
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
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|
6052 elapsed_T start_tv; |
7 | 6053 |
9209
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commit https://github.com/vim/vim/commit/76b6dfe54ba9b85cd9d8e6539205c1679a187961
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diff
changeset
|
6054 if (msec > 0) |
10406
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10386
diff
changeset
|
6055 ELAPSED_INIT(start_tv); |
7 | 6056 # endif |
6057 | |
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changeset
|
6058 // Handle being called recursively. This may happen for the session |
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diff
changeset
|
6059 // manager stuff, it may save the file, which does a breakcheck. |
7 | 6060 if (busy) |
6061 return 0; | |
6062 #endif | |
6063 | |
6064 #ifdef MAY_LOOP | |
407 | 6065 for (;;) |
7 | 6066 #endif |
6067 { | |
6068 #ifdef MAY_LOOP | |
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diff
changeset
|
6069 int finished = TRUE; // default is to 'loop' just once |
14 | 6070 # ifdef FEAT_MZSCHEME |
6071 int mzquantum_used = FALSE; | |
6072 # endif | |
7 | 6073 #endif |
6074 #ifndef HAVE_SELECT | |
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diff
changeset
|
6075 // 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
|
6076 struct pollfd fds[6 + 3 * MAX_OPEN_CHANNELS]; |
7 | 6077 int nfd; |
6078 # ifdef FEAT_XCLIPBOARD | |
6079 int xterm_idx = -1; | |
6080 # endif | |
6081 # ifdef FEAT_MOUSE_GPM | |
6082 int gpm_idx = -1; | |
6083 # endif | |
6084 # ifdef USE_XSMP | |
6085 int xsmp_idx = -1; | |
6086 # endif | |
14 | 6087 int towait = (int)msec; |
6088 | |
6089 # ifdef FEAT_MZSCHEME | |
6090 mzvim_check_threads(); | |
6091 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
6092 { | |
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diff
changeset
|
6093 towait = (int)p_mzq; // don't wait longer than 'mzquantum' |
14 | 6094 mzquantum_used = TRUE; |
6095 } | |
6096 # endif | |
7 | 6097 fds[0].fd = fd; |
6098 fds[0].events = POLLIN; | |
6099 nfd = 1; | |
6100 | |
6101 # ifdef FEAT_XCLIPBOARD | |
6383 | 6102 may_restore_clipboard(); |
7 | 6103 if (xterm_Shell != (Widget)0) |
6104 { | |
6105 xterm_idx = nfd; | |
6106 fds[nfd].fd = ConnectionNumber(xterm_dpy); | |
6107 fds[nfd].events = POLLIN; | |
6108 nfd++; | |
6109 } | |
6110 # endif | |
6111 # ifdef FEAT_MOUSE_GPM | |
6112 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
6113 { | |
6114 gpm_idx = nfd; | |
6115 fds[nfd].fd = gpm_fd; | |
6116 fds[nfd].events = POLLIN; | |
6117 nfd++; | |
6118 } | |
6119 # endif | |
6120 # ifdef USE_XSMP | |
6121 if (xsmp_icefd != -1) | |
6122 { | |
6123 xsmp_idx = nfd; | |
6124 fds[nfd].fd = xsmp_icefd; | |
6125 fds[nfd].events = POLLIN; | |
6126 nfd++; | |
6127 } | |
6128 # endif | |
8493
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diff
changeset
|
6129 #ifdef FEAT_JOB_CHANNEL |
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changeset
|
6130 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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|
6131 #endif |
9205
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9189
diff
changeset
|
6132 if (interrupted != NULL) |
c19eb05b19df
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diff
changeset
|
6133 *interrupted = FALSE; |
7 | 6134 |
14 | 6135 ret = poll(fds, nfd, towait); |
8112
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diff
changeset
|
6136 |
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
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diff
changeset
|
6137 result = ret > 0 && (fds[0].revents & POLLIN); |
9205
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diff
changeset
|
6138 if (result == 0 && interrupted != NULL && ret > 0) |
c19eb05b19df
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diff
changeset
|
6139 *interrupted = TRUE; |
8112
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Christian Brabandt <cb@256bit.org>
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8094
diff
changeset
|
6140 |
14 | 6141 # ifdef FEAT_MZSCHEME |
6142 if (ret == 0 && mzquantum_used) | |
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diff
changeset
|
6143 // MzThreads scheduling is required and timeout occurred |
14 | 6144 finished = FALSE; |
6145 # endif | |
7 | 6146 |
6147 # ifdef FEAT_XCLIPBOARD | |
6148 if (xterm_Shell != (Widget)0 && (fds[xterm_idx].revents & POLLIN)) | |
6149 { | |
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diff
changeset
|
6150 xterm_update(); // Maybe we should hand out clipboard |
7 | 6151 if (--ret == 0 && !input_available()) |
18810
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18761
diff
changeset
|
6152 // Try again |
7 | 6153 finished = FALSE; |
6154 } | |
6155 # endif | |
6156 # ifdef FEAT_MOUSE_GPM | |
6157 if (gpm_idx >= 0 && (fds[gpm_idx].revents & POLLIN)) | |
6158 *check_for_gpm = 1; | |
6159 # endif | |
6160 # ifdef USE_XSMP | |
6161 if (xsmp_idx >= 0 && (fds[xsmp_idx].revents & (POLLIN | POLLHUP))) | |
6162 { | |
6163 if (fds[xsmp_idx].revents & POLLIN) | |
6164 { | |
6165 busy = TRUE; | |
6166 xsmp_handle_requests(); | |
6167 busy = FALSE; | |
6168 } | |
6169 else if (fds[xsmp_idx].revents & POLLHUP) | |
6170 { | |
6171 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
|
6172 verb_msg(_("XSMP lost ICE connection")); |
7 | 6173 xsmp_close(); |
6174 } | |
6175 if (--ret == 0) | |
18810
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diff
changeset
|
6176 finished = FALSE; // Try again |
7 | 6177 } |
6178 # endif | |
8493
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parents:
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diff
changeset
|
6179 #ifdef FEAT_JOB_CHANNEL |
16054
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diff
changeset
|
6180 // also call when ret == 0, we may be polling a keep-open channel |
12584
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diff
changeset
|
6181 if (ret >= 0) |
16054
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diff
changeset
|
6182 channel_poll_check(ret, &fds); |
2209
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|
6183 #endif |
7 | 6184 |
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changeset
|
6185 #else // HAVE_SELECT |
7 | 6186 |
6187 struct timeval tv; | |
14 | 6188 struct timeval *tvp; |
15029
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patch 8.1.0526: running out of signal stack in RealWaitForChar
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
6189 // These are static because they can take 8 Kbyte each and cause the |
588a5fafbb61
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diff
changeset
|
6190 // signal stack to run out with -O3. |
588a5fafbb61
patch 8.1.0526: running out of signal stack in RealWaitForChar
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
6191 static fd_set rfds, wfds, efds; |
7 | 6192 int maxfd; |
14 | 6193 long towait = msec; |
6194 | |
6195 # ifdef FEAT_MZSCHEME | |
6196 mzvim_check_threads(); | |
6197 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
6198 { | |
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changeset
|
6199 towait = p_mzq; // don't wait longer than 'mzquantum' |
14 | 6200 mzquantum_used = TRUE; |
6201 } | |
6202 # endif | |
7 | 6203 |
14 | 6204 if (towait >= 0) |
7 | 6205 { |
14 | 6206 tv.tv_sec = towait / 1000; |
6207 tv.tv_usec = (towait % 1000) * (1000000/1000); | |
6208 tvp = &tv; | |
7 | 6209 } |
14 | 6210 else |
6211 tvp = NULL; | |
7 | 6212 |
6213 /* | |
6214 * Select on ready for reading and exceptional condition (end of file). | |
6215 */ | |
3046 | 6216 select_eintr: |
6217 FD_ZERO(&rfds); | |
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diff
changeset
|
6218 FD_ZERO(&wfds); |
7 | 6219 FD_ZERO(&efds); |
6220 FD_SET(fd, &rfds); | |
6221 # if !defined(__QNX__) && !defined(__CYGWIN32__) | |
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changeset
|
6222 // For QNX select() always returns 1 if this is set. Why? |
7 | 6223 FD_SET(fd, &efds); |
6224 # endif | |
6225 maxfd = fd; | |
6226 | |
6227 # ifdef FEAT_XCLIPBOARD | |
6383 | 6228 may_restore_clipboard(); |
7 | 6229 if (xterm_Shell != (Widget)0) |
6230 { | |
6231 FD_SET(ConnectionNumber(xterm_dpy), &rfds); | |
6232 if (maxfd < ConnectionNumber(xterm_dpy)) | |
6233 maxfd = ConnectionNumber(xterm_dpy); | |
3748 | 6234 |
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|
6235 // An event may have already been read but not handled. In |
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changeset
|
6236 // particularly, XFlush may cause this. |
3748 | 6237 xterm_update(); |
7 | 6238 } |
6239 # endif | |
6240 # ifdef FEAT_MOUSE_GPM | |
6241 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
6242 { | |
6243 FD_SET(gpm_fd, &rfds); | |
6244 FD_SET(gpm_fd, &efds); | |
6245 if (maxfd < gpm_fd) | |
6246 maxfd = gpm_fd; | |
6247 } | |
6248 # endif | |
6249 # ifdef USE_XSMP | |
6250 if (xsmp_icefd != -1) | |
6251 { | |
6252 FD_SET(xsmp_icefd, &rfds); | |
6253 FD_SET(xsmp_icefd, &efds); | |
6254 if (maxfd < xsmp_icefd) | |
6255 maxfd = xsmp_icefd; | |
6256 } | |
6257 # endif | |
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|
6258 # ifdef FEAT_JOB_CHANNEL |
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changeset
|
6259 maxfd = channel_select_setup(maxfd, &rfds, &wfds, &tv, &tvp); |
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|
6260 # endif |
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diff
changeset
|
6261 if (interrupted != NULL) |
c19eb05b19df
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diff
changeset
|
6262 *interrupted = FALSE; |
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diff
changeset
|
6263 |
14718
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patch 8.1.0371: argument types for select() may be wrong
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14673
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changeset
|
6264 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
|
6265 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
|
6266 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
|
6267 if (result) |
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6268 --ret; |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6269 else if (interrupted != NULL && ret > 0) |
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6270 *interrupted = TRUE; |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6271 |
3046 | 6272 # ifdef EINTR |
6273 if (ret == -1 && errno == EINTR) | |
3133 | 6274 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6275 // 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
|
6276 // SIGWINCH. |
3133 | 6277 if (do_resize) |
6278 handle_resize(); | |
6279 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6280 // 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
|
6281 // 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
|
6282 // 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
|
6283 // external command after the process has finished. |
3046 | 6284 goto select_eintr; |
3133 | 6285 } |
3046 | 6286 # endif |
1076 | 6287 # ifdef __TANDEM |
6288 if (ret == -1 && errno == ENOTSUP) | |
6289 { | |
6290 FD_ZERO(&rfds); | |
6291 FD_ZERO(&efds); | |
6292 ret = 0; | |
6293 } | |
3046 | 6294 # endif |
14 | 6295 # ifdef FEAT_MZSCHEME |
6296 if (ret == 0 && mzquantum_used) | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6297 // loop if MzThreads must be scheduled and timeout occurred |
14 | 6298 finished = FALSE; |
7 | 6299 # endif |
6300 | |
6301 # ifdef FEAT_XCLIPBOARD | |
6302 if (ret > 0 && xterm_Shell != (Widget)0 | |
6303 && FD_ISSET(ConnectionNumber(xterm_dpy), &rfds)) | |
6304 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6305 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
|
6306 // 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
|
6307 // buffer is empty |
7 | 6308 if (--ret == 0 && !input_available()) |
6309 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6310 // Try again |
7 | 6311 finished = FALSE; |
6312 } | |
6313 } | |
6314 # endif | |
6315 # ifdef FEAT_MOUSE_GPM | |
6316 if (ret > 0 && gpm_flag && check_for_gpm != NULL && gpm_fd >= 0) | |
6317 { | |
6318 if (FD_ISSET(gpm_fd, &efds)) | |
6319 gpm_close(); | |
6320 else if (FD_ISSET(gpm_fd, &rfds)) | |
6321 *check_for_gpm = 1; | |
6322 } | |
6323 # endif | |
6324 # ifdef USE_XSMP | |
6325 if (ret > 0 && xsmp_icefd != -1) | |
6326 { | |
6327 if (FD_ISSET(xsmp_icefd, &efds)) | |
6328 { | |
6329 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
|
6330 verb_msg(_("XSMP lost ICE connection")); |
7 | 6331 xsmp_close(); |
6332 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
|
6333 finished = FALSE; // keep going if event was only one |
7 | 6334 } |
6335 else if (FD_ISSET(xsmp_icefd, &rfds)) | |
6336 { | |
6337 busy = TRUE; | |
6338 xsmp_handle_requests(); | |
6339 busy = FALSE; | |
6340 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
|
6341 finished = FALSE; // keep going if event was only one |
7 | 6342 } |
6343 } | |
6344 # endif | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6345 #ifdef FEAT_JOB_CHANNEL |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6346 // 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
|
6347 if (ret >= 0) |
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6348 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
|
6349 #endif |
7 | 6350 |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6351 #endif // HAVE_SELECT |
7 | 6352 |
6353 #ifdef MAY_LOOP | |
6354 if (finished || msec == 0) | |
6355 break; | |
6356 | |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6357 # ifdef FEAT_CLIENTSERVER |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6358 if (server_waiting()) |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6359 break; |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6360 # endif |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6361 |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6362 // We're going to loop around again, find out for how long |
7 | 6363 if (msec > 0) |
6364 { | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6365 # ifdef ELAPSED_FUNC |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6366 // Compute remaining wait time. |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6367 msec = start_msec - ELAPSED_FUNC(start_tv); |
7 | 6368 # else |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6369 // Guess we got interrupted halfway. |
7 | 6370 msec = msec / 2; |
6371 # endif | |
6372 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
|
6373 break; // waited long enough |
7 | 6374 } |
6375 #endif | |
6376 } | |
6377 | |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6378 return result; |
7 | 6379 } |
6380 | |
6381 /* | |
444 | 6382 * Expand a path into all matching files and/or directories. Handles "*", |
6383 * "?", "[a-z]", "**", etc. | |
6384 * "path" has backslashes before chars that are not to be expanded. | |
6385 * Returns the number of matches found. | |
7 | 6386 */ |
6387 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6388 mch_expandpath( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6389 garray_T *gap, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6390 char_u *path, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6391 int flags) // EW_* flags |
7 | 6392 { |
444 | 6393 return unix_expandpath(gap, path, 0, flags, FALSE); |
7 | 6394 } |
6395 | |
6396 /* | |
6397 * mch_expand_wildcards() - this code does wild-card pattern matching using | |
6398 * the shell | |
6399 * | |
6400 * return OK for success, FAIL for error (you may lose some memory) and put | |
6401 * an error message in *file. | |
6402 * | |
6403 * num_pat is number of input patterns | |
6404 * pat is array of pointers to input patterns | |
6405 * num_file is pointer to number of matched file names | |
6406 * file is pointer to array of pointers to matched file names | |
6407 */ | |
6408 | |
6409 #ifndef SEEK_SET | |
6410 # define SEEK_SET 0 | |
6411 #endif | |
6412 #ifndef SEEK_END | |
6413 # define SEEK_END 2 | |
6414 #endif | |
6415 | |
822 | 6416 #define SHELL_SPECIAL (char_u *)"\t \"&'$;<>()\\|" |
628 | 6417 |
7 | 6418 int |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6419 mch_expand_wildcards( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6420 int num_pat, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6421 char_u **pat, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6422 int *num_file, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6423 char_u ***file, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6424 int flags) // EW_* flags |
7 | 6425 { |
6426 int i; | |
6427 size_t len; | |
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6428 long llen; |
7 | 6429 char_u *p; |
6430 int dir; | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
6431 |
1508 | 6432 /* |
6433 * This is the non-OS/2 implementation (really Unix). | |
6434 */ | |
7 | 6435 int j; |
6436 char_u *tempname; | |
6437 char_u *command; | |
6438 FILE *fd; | |
6439 char_u *buffer; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6440 #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
|
6441 #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
|
6442 #define STYLE_VIMGLOB 2 // use "vimglob", for Posix sh |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6443 #define STYLE_PRINT 3 // use "print -N", for zsh |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6444 #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
|
6445 // directly |
7 | 6446 int shell_style = STYLE_ECHO; |
6447 int check_spaces; | |
6448 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
|
6449 int ampersand = FALSE; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6450 // vimglob() function to define for Posix shell |
1620 | 6451 static char *sh_vimglob_func = "vimglob() { while [ $# -ge 1 ]; do echo \"$1\"; shift; done }; vimglob >"; |
7 | 6452 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6453 *num_file = 0; // default: no files found |
7 | 6454 *file = NULL; |
6455 | |
6456 /* | |
6457 * If there are no wildcards, just copy the names to allocated memory. | |
6458 * Saves a lot of time, because we don't have to start a new shell. | |
6459 */ | |
6460 if (!have_wildcard(num_pat, pat)) | |
6461 return save_patterns(num_pat, pat, num_file, file); | |
6462 | |
428 | 6463 # ifdef HAVE_SANDBOX |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6464 // Don't allow any shell command in the sandbox. |
428 | 6465 if (sandbox != 0 && check_secure()) |
6466 return FAIL; | |
6467 # endif | |
6468 | |
7 | 6469 /* |
6470 * Don't allow the use of backticks in secure and restricted mode. | |
6471 */ | |
428 | 6472 if (secure || restricted) |
7 | 6473 for (i = 0; i < num_pat; ++i) |
6474 if (vim_strchr(pat[i], '`') != NULL | |
6475 && (check_restricted() || check_secure())) | |
6476 return FAIL; | |
6477 | |
6478 /* | |
6479 * get a name for the temp file | |
6480 */ | |
6721 | 6481 if ((tempname = vim_tempname('o', FALSE)) == NULL) |
7 | 6482 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
6483 emsg(_(e_notmp)); |
7 | 6484 return FAIL; |
6485 } | |
6486 | |
6487 /* | |
6488 * Let the shell expand the patterns and write the result into the temp | |
1508 | 6489 * file. |
6490 * STYLE_BT: NL separated | |
6491 * If expanding `cmd` execute it directly. | |
6492 * STYLE_GLOB: NUL separated | |
6493 * If we use *csh, "glob" will work better than "echo". | |
6494 * STYLE_PRINT: NL or NUL separated | |
6495 * If we use *zsh, "print -N" will work better than "glob". | |
6496 * STYLE_VIMGLOB: NL separated | |
6497 * If we use *sh*, we define "vimglob()". | |
6498 * STYLE_ECHO: space separated. | |
6499 * A shell we don't know, stay safe and use "echo". | |
7 | 6500 */ |
6501 if (num_pat == 1 && *pat[0] == '`' | |
6502 && (len = STRLEN(pat[0])) > 2 | |
6503 && *(pat[0] + len - 1) == '`') | |
6504 shell_style = STYLE_BT; | |
6505 else if ((len = STRLEN(p_sh)) >= 3) | |
6506 { | |
6507 if (STRCMP(p_sh + len - 3, "csh") == 0) | |
6508 shell_style = STYLE_GLOB; | |
6509 else if (STRCMP(p_sh + len - 3, "zsh") == 0) | |
6510 shell_style = STYLE_PRINT; | |
6511 } | |
1508 | 6512 if (shell_style == STYLE_ECHO && strstr((char *)gettail(p_sh), |
6513 "sh") != NULL) | |
6514 shell_style = STYLE_VIMGLOB; | |
6515 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6516 // Compute the length of the command. We need 2 extra bytes: for the |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6517 // optional '&' and for the NUL. |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6518 // Worst case: "unset nonomatch; print -N >" plus two is 29 |
7 | 6519 len = STRLEN(tempname) + 29; |
1508 | 6520 if (shell_style == STYLE_VIMGLOB) |
6521 len += STRLEN(sh_vimglob_func); | |
6522 | |
147 | 6523 for (i = 0; i < num_pat; ++i) |
6524 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6525 // 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
|
6526 // "command" below. |
147 | 6527 #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
|
6528 len += STRLEN(pat[i]) + 3; // add space and two quotes |
147 | 6529 #else |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6530 ++len; // add space |
628 | 6531 for (j = 0; pat[i][j] != NUL; ++j) |
6532 { | |
6533 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
|
6534 ++len; // may add a backslash |
628 | 6535 ++len; |
6536 } | |
147 | 6537 #endif |
6538 } | |
7 | 6539 command = alloc(len); |
6540 if (command == NULL) | |
6541 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6542 // out of memory |
7 | 6543 vim_free(tempname); |
6544 return FAIL; | |
6545 } | |
6546 | |
6547 /* | |
6548 * Build the shell command: | |
6549 * - Set $nonomatch depending on EW_NOTFOUND (hopefully the shell | |
6550 * recognizes this). | |
6551 * - Add the shell command to print the expanded names. | |
6552 * - Add the temp file name. | |
6553 * - Add the file name patterns. | |
6554 */ | |
6555 if (shell_style == STYLE_BT) | |
6556 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6557 // change `command; command& ` to (command; command ) |
628 | 6558 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
|
6559 STRCAT(command, pat[0] + 1); // exclude first backtick |
7 | 6560 p = command + STRLEN(command) - 1; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6561 *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
|
6562 while (p > command && VIM_ISWHITE(*p)) |
7 | 6563 --p; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6564 if (*p == '&') // remove trailing '&' |
7 | 6565 { |
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6566 ampersand = TRUE; |
7 | 6567 *p = ' '; |
6568 } | |
6569 STRCAT(command, ">"); | |
6570 } | |
6571 else | |
6572 { | |
6573 if (flags & EW_NOTFOUND) | |
6574 STRCPY(command, "set nonomatch; "); | |
6575 else | |
6576 STRCPY(command, "unset nonomatch; "); | |
6577 if (shell_style == STYLE_GLOB) | |
6578 STRCAT(command, "glob >"); | |
6579 else if (shell_style == STYLE_PRINT) | |
6580 STRCAT(command, "print -N >"); | |
1508 | 6581 else if (shell_style == STYLE_VIMGLOB) |
6582 STRCAT(command, sh_vimglob_func); | |
7 | 6583 else |
6584 STRCAT(command, "echo >"); | |
6585 } | |
1508 | 6586 |
7 | 6587 STRCAT(command, tempname); |
1508 | 6588 |
7 | 6589 if (shell_style != STYLE_BT) |
6590 for (i = 0; i < num_pat; ++i) | |
6591 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6592 // 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
|
6593 // 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
|
6594 // characters, except inside ``. |
7 | 6595 #ifdef USE_SYSTEM |
6596 STRCAT(command, " \""); | |
6597 STRCAT(command, pat[i]); | |
6598 STRCAT(command, "\""); | |
6599 #else | |
233 | 6600 int intick = FALSE; |
6601 | |
7 | 6602 p = command + STRLEN(command); |
6603 *p++ = ' '; | |
628 | 6604 for (j = 0; pat[i][j] != NUL; ++j) |
233 | 6605 { |
6606 if (pat[i][j] == '`') | |
6607 intick = !intick; | |
628 | 6608 else if (pat[i][j] == '\\' && pat[i][j + 1] != NUL) |
6609 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6610 // 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
|
6611 // 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
|
6612 // and before a backtick. |
644 | 6613 if (intick |
652 | 6614 || vim_strchr(SHELL_SPECIAL, pat[i][j + 1]) != NULL |
6615 || pat[i][j + 1] == '`') | |
644 | 6616 *p++ = '\\'; |
648 | 6617 ++j; |
628 | 6618 } |
6174 | 6619 else if (!intick |
6620 && ((flags & EW_KEEPDOLLAR) == 0 || pat[i][j] != '$') | |
6621 && 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
|
6622 // 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
|
6623 // when inside ``. And not for $var when EW_KEEPDOLLAR is |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6624 // set. |
628 | 6625 *p++ = '\\'; |
648 | 6626 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6627 // Copy one character. |
648 | 6628 *p++ = pat[i][j]; |
233 | 6629 } |
7 | 6630 *p = NUL; |
6631 #endif | |
6632 } | |
6633 if (flags & EW_SILENT) | |
6634 show_shell_mess = FALSE; | |
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6635 if (ampersand) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6636 STRCAT(command, "&"); // put the '&' after the redirection |
7 | 6637 |
6638 /* | |
6639 * Using zsh -G: If a pattern has no matches, it is just deleted from | |
6640 * the argument list, otherwise zsh gives an error message and doesn't | |
6641 * expand any other pattern. | |
6642 */ | |
6643 if (shell_style == STYLE_PRINT) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6644 extra_shell_arg = (char_u *)"-G"; // Use zsh NULL_GLOB option |
7 | 6645 |
6646 /* | |
6647 * If we use -f then shell variables set in .cshrc won't get expanded. | |
6648 * vi can do it, so we will too, but it is only necessary if there is a "$" | |
6649 * in one of the patterns, otherwise we can still use the fast option. | |
6650 */ | |
6651 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
|
6652 extra_shell_arg = (char_u *)"-f"; // Use csh fast option |
7 | 6653 |
6654 /* | |
6655 * execute the shell command | |
6656 */ | |
6657 i = call_shell(command, SHELL_EXPAND | SHELL_SILENT); | |
6658 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6659 // 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
|
6660 // 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
|
6661 if (ampersand) |
7 | 6662 mch_delay(10L, TRUE); |
6663 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6664 extra_shell_arg = NULL; // cleanup |
7 | 6665 show_shell_mess = TRUE; |
6666 vim_free(command); | |
6667 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6668 if (i != 0) // mch_call_shell() failed |
7 | 6669 { |
6670 mch_remove(tempname); | |
6671 vim_free(tempname); | |
6672 /* | |
6673 * With interactive completion, the error message is not printed. | |
6674 * However with USE_SYSTEM, I don't know how to turn off error messages | |
6675 * from the shell, so screen may still get messed up -- webb. | |
6676 */ | |
6677 #ifndef USE_SYSTEM | |
6678 if (!(flags & EW_SILENT)) | |
6679 #endif | |
6680 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6681 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
|
6682 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
|
6683 cmdline_row = Rows - 1; // continue on last line |
7 | 6684 #ifdef USE_SYSTEM |
6685 if (!(flags & EW_SILENT)) | |
6686 #endif | |
6687 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
6688 msg(_(e_wildexpand)); |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6689 msg_start(); // don't overwrite this message |
7 | 6690 } |
6691 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6692 // 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
|
6693 // EW_NOTFOUND is given |
7 | 6694 if (shell_style == STYLE_BT) |
6695 return FAIL; | |
6696 goto notfound; | |
6697 } | |
6698 | |
6699 /* | |
6700 * read the names from the file into memory | |
6701 */ | |
6702 fd = fopen((char *)tempname, READBIN); | |
6703 if (fd == NULL) | |
6704 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6705 // Something went wrong, perhaps a file name with a special char. |
7 | 6706 if (!(flags & EW_SILENT)) |
6707 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
6708 msg(_(e_wildexpand)); |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6709 msg_start(); // don't overwrite this message |
7 | 6710 } |
6711 vim_free(tempname); | |
6712 goto notfound; | |
6713 } | |
6714 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
|
6715 llen = ftell(fd); // get size of temp file |
7 | 6716 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
|
6717 if (llen < 0) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6718 // 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
|
6719 buffer = NULL; |
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6720 else |
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6721 buffer = alloc(llen + 1); |
7 | 6722 if (buffer == NULL) |
6723 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6724 // out of memory |
7 | 6725 mch_remove(tempname); |
6726 vim_free(tempname); | |
6727 fclose(fd); | |
6728 return FAIL; | |
6729 } | |
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6730 len = llen; |
7 | 6731 i = fread((char *)buffer, 1, len, fd); |
6732 fclose(fd); | |
6733 mch_remove(tempname); | |
1877 | 6734 if (i != (int)len) |
7 | 6735 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6736 // unexpected read error |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
6737 semsg(_(e_notread), tempname); |
7 | 6738 vim_free(tempname); |
6739 vim_free(buffer); | |
6740 return FAIL; | |
6741 } | |
6742 vim_free(tempname); | |
6743 | |
15955
907481b9260f
patch 8.1.0983: checking __CYGWIN32__ unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
6744 # ifdef __CYGWIN__ |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6745 // Translate <CR><NL> into <NL>. Caution, buffer may contain NUL. |
7 | 6746 p = buffer; |
5037
5e0b6a9282df
updated for version 7.3.1262
Bram Moolenaar <bram@vim.org>
parents:
4299
diff
changeset
|
6747 for (i = 0; i < (int)len; ++i) |
7 | 6748 if (!(buffer[i] == CAR && buffer[i + 1] == NL)) |
6749 *p++ = buffer[i]; | |
6750 len = p - buffer; | |
6751 # endif | |
6752 | |
6753 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6754 // file names are separated with Space |
7 | 6755 if (shell_style == STYLE_ECHO) |
6756 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6757 buffer[len] = '\n'; // make sure the buffer ends in NL |
7 | 6758 p = buffer; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6759 for (i = 0; *p != '\n'; ++i) // count number of entries |
7 | 6760 { |
6761 while (*p != ' ' && *p != '\n') | |
6762 ++p; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6763 p = skipwhite(p); // skip to next entry |
7 | 6764 } |
6765 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6766 // file names are separated with NL |
1508 | 6767 else if (shell_style == STYLE_BT || shell_style == STYLE_VIMGLOB) |
7 | 6768 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6769 buffer[len] = NUL; // make sure the buffer ends in NUL |
7 | 6770 p = buffer; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6771 for (i = 0; *p != NUL; ++i) // count number of entries |
7 | 6772 { |
6773 while (*p != '\n' && *p != NUL) | |
6774 ++p; | |
6775 if (*p != NUL) | |
6776 ++p; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6777 p = skipwhite(p); // skip leading white space |
7 | 6778 } |
6779 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6780 // file names are separated with NUL |
7 | 6781 else |
6782 { | |
6783 /* | |
6784 * Some versions of zsh use spaces instead of NULs to separate | |
6785 * results. Only do this when there is no NUL before the end of the | |
6786 * buffer, otherwise we would never be able to use file names with | |
6787 * embedded spaces when zsh does use NULs. | |
6788 * When we found a NUL once, we know zsh is OK, set did_find_nul and | |
6789 * don't check for spaces again. | |
6790 */ | |
6791 check_spaces = FALSE; | |
6792 if (shell_style == STYLE_PRINT && !did_find_nul) | |
6793 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6794 // If there is a NUL, set did_find_nul, else set check_spaces |
2768 | 6795 buffer[len] = NUL; |
5533 | 6796 if (len && (int)STRLEN(buffer) < (int)len) |
7 | 6797 did_find_nul = TRUE; |
6798 else | |
6799 check_spaces = TRUE; | |
6800 } | |
6801 | |
6802 /* | |
6803 * Make sure the buffer ends with a NUL. For STYLE_PRINT there | |
6804 * already is one, for STYLE_GLOB it needs to be added. | |
6805 */ | |
6806 if (len && buffer[len - 1] == NUL) | |
6807 --len; | |
6808 else | |
6809 buffer[len] = NUL; | |
6810 i = 0; | |
6811 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
|
6812 if (*p == NUL || (*p == ' ' && check_spaces)) // count entry |
7 | 6813 { |
6814 ++i; | |
6815 *p = NUL; | |
6816 } | |
6817 if (len) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6818 ++i; // count last entry |
7 | 6819 } |
6820 if (i == 0) | |
6821 { | |
6822 /* | |
6823 * Can happen when using /bin/sh and typing ":e $NO_SUCH_VAR^I". | |
6824 * /bin/sh will happily expand it to nothing rather than returning an | |
6825 * error; and hey, it's good to check anyway -- webb. | |
6826 */ | |
6827 vim_free(buffer); | |
6828 goto notfound; | |
6829 } | |
6830 *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
|
6831 *file = ALLOC_MULT(char_u *, i); |
7 | 6832 if (*file == NULL) |
6833 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6834 // out of memory |
7 | 6835 vim_free(buffer); |
6836 return FAIL; | |
6837 } | |
6838 | |
6839 /* | |
6840 * Isolate the individual file names. | |
6841 */ | |
6842 p = buffer; | |
6843 for (i = 0; i < *num_file; ++i) | |
6844 { | |
6845 (*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
|
6846 // Space or NL separates |
1508 | 6847 if (shell_style == STYLE_ECHO || shell_style == STYLE_BT |
6848 || shell_style == STYLE_VIMGLOB) | |
7 | 6849 { |
652 | 6850 while (!(shell_style == STYLE_ECHO && *p == ' ') |
6851 && *p != '\n' && *p != NUL) | |
7 | 6852 ++p; |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6853 if (p == buffer + len) // last entry |
7 | 6854 *p = NUL; |
6855 else | |
6856 { | |
6857 *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
|
6858 p = skipwhite(p); // skip to next entry |
7 | 6859 } |
6860 } | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6861 else // NUL separates |
7 | 6862 { |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6863 while (*p && p < buffer + len) // skip entry |
7 | 6864 ++p; |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6865 ++p; // skip NUL |
7 | 6866 } |
6867 } | |
6868 | |
6869 /* | |
6870 * Move the file names to allocated memory. | |
6871 */ | |
6872 for (j = 0, i = 0; i < *num_file; ++i) | |
6873 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6874 // Require the files to exist. Helps when using /bin/sh |
7 | 6875 if (!(flags & EW_NOTFOUND) && mch_getperm((*file)[i]) < 0) |
6876 continue; | |
6877 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6878 // check if this entry should be included |
7 | 6879 dir = (mch_isdir((*file)[i])); |
6880 if ((dir && !(flags & EW_DIR)) || (!dir && !(flags & EW_FILE))) | |
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 // Skip files that are not executable if we check for that. |
6695 | 6884 if (!dir && (flags & EW_EXEC) |
6885 && !mch_can_exe((*file)[i], NULL, !(flags & EW_SHELLCMD))) | |
715 | 6886 continue; |
6887 | |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16608
diff
changeset
|
6888 p = alloc(STRLEN((*file)[i]) + 1 + dir); |
7 | 6889 if (p) |
6890 { | |
6891 STRCPY(p, (*file)[i]); | |
6892 if (dir) | |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6893 add_pathsep(p); // add '/' to a directory name |
7 | 6894 (*file)[j++] = p; |
6895 } | |
6896 } | |
6897 vim_free(buffer); | |
6898 *num_file = j; | |
6899 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6900 if (*num_file == 0) // rejected all entries |
7 | 6901 { |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13060
diff
changeset
|
6902 VIM_CLEAR(*file); |
7 | 6903 goto notfound; |
6904 } | |
6905 | |
6906 return OK; | |
6907 | |
6908 notfound: | |
6909 if (flags & EW_NOTFOUND) | |
6910 return save_patterns(num_pat, pat, num_file, file); | |
6911 return FAIL; | |
6912 } | |
6913 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
6914 #endif // VMS |
7 | 6915 |
6916 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6917 save_patterns( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6918 int num_pat, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6919 char_u **pat, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6920 int *num_file, |
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6921 char_u ***file) |
7 | 6922 { |
6923 int i; | |
99 | 6924 char_u *s; |
7 | 6925 |
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
|
6926 *file = ALLOC_MULT(char_u *, num_pat); |
7 | 6927 if (*file == NULL) |
6928 return FAIL; | |
6929 for (i = 0; i < num_pat; i++) | |
99 | 6930 { |
6931 s = vim_strsave(pat[i]); | |
6932 if (s != NULL) | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6933 // 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
|
6934 // backslashes. |
99 | 6935 backslash_halve(s); |
6936 (*file)[i] = s; | |
6937 } | |
7 | 6938 *num_file = num_pat; |
6939 return OK; | |
6940 } | |
6941 | |
6942 /* | |
6943 * Return TRUE if the string "p" contains a wildcard that mch_expandpath() can | |
6944 * expand. | |
6945 */ | |
6946 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
6947 mch_has_exp_wildcard(char_u *p) |
7 | 6948 { |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11115
diff
changeset
|
6949 for ( ; *p; MB_PTR_ADV(p)) |
7 | 6950 { |
6951 if (*p == '\\' && p[1] != NUL) | |
6952 ++p; | |
6953 else | |
6954 if (vim_strchr((char_u *) | |
6955 #ifdef VMS | |
6956 "*?%" | |
6957 #else | |
6958 "*?[{'" | |
6959 #endif | |
6960 , *p) != NULL) | |
6961 return TRUE; | |
6962 } | |
6963 return FALSE; | |
6964 } | |
6965 | |
6966 /* | |
6967 * Return TRUE if the string "p" contains a wildcard. | |
6968 * Don't recognize '~' at the end as a wildcard. | |
6969 */ | |
6970 int | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6971 mch_has_wildcard(char_u *p) |
7 | 6972 { |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11115
diff
changeset
|
6973 for ( ; *p; MB_PTR_ADV(p)) |
7 | 6974 { |
6975 if (*p == '\\' && p[1] != NUL) | |
6976 ++p; | |
6977 else | |
6978 if (vim_strchr((char_u *) | |
6979 #ifdef VMS | |
6980 "*?%$" | |
6981 #else | |
6982 "*?[{`'$" | |
6983 #endif | |
6984 , *p) != NULL | |
6985 || (*p == '~' && p[1] != NUL)) | |
6986 return TRUE; | |
6987 } | |
6988 return FALSE; | |
6989 } | |
6990 | |
6991 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6992 have_wildcard(int num, char_u **file) |
7 | 6993 { |
6994 int i; | |
6995 | |
6996 for (i = 0; i < num; i++) | |
6997 if (mch_has_wildcard(file[i])) | |
6998 return 1; | |
6999 return 0; | |
7000 } | |
7001 | |
7002 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7003 have_dollars(int num, char_u **file) |
7 | 7004 { |
7005 int i; | |
7006 | |
7007 for (i = 0; i < num; i++) | |
7008 if (vim_strchr(file[i], '$') != NULL) | |
7009 return TRUE; | |
7010 return FALSE; | |
7011 } | |
7012 | |
8336
d44ff1525ff0
commit https://github.com/vim/vim/commit/fdcc9afb71ea88fe63bbed8bad0d5bae607bfb73
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
7013 #if !defined(HAVE_RENAME) || defined(PROTO) |
7 | 7014 /* |
7015 * Scaled-down version of rename(), which is missing in Xenix. | |
7016 * This version can only move regular files and will fail if the | |
7017 * destination exists. | |
7018 */ | |
7019 int | |
8336
d44ff1525ff0
commit https://github.com/vim/vim/commit/fdcc9afb71ea88fe63bbed8bad0d5bae607bfb73
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
7020 mch_rename(const char *src, const char *dest) |
7 | 7021 { |
7022 struct stat st; | |
7023 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7024 if (stat(dest, &st) >= 0) // fail if destination exists |
7 | 7025 return -1; |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7026 if (link(src, dest) != 0) // link file to new name |
7 | 7027 return -1; |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7028 if (mch_remove(src) == 0) // delete link to old name |
7 | 7029 return 0; |
7030 return -1; | |
7031 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7032 #endif // !HAVE_RENAME |
7 | 7033 |
16527
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7034 #if defined(FEAT_MOUSE_GPM) || defined(PROTO) |
7 | 7035 /* |
7036 * Initializes connection with gpm (if it isn't already opened) | |
7037 * Return 1 if succeeded (or connection already opened), 0 if failed | |
7038 */ | |
7039 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7040 gpm_open(void) |
7 | 7041 { |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7042 static Gpm_Connect gpm_connect; // Must it be kept till closing ? |
7 | 7043 |
7044 if (!gpm_flag) | |
7045 { | |
7046 gpm_connect.eventMask = (GPM_UP | GPM_DRAG | GPM_DOWN); | |
7047 gpm_connect.defaultMask = ~GPM_HARD; | |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
7048 // Default handling for mouse move |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7049 gpm_connect.minMod = 0; // Handle any modifier keys |
7 | 7050 gpm_connect.maxMod = 0xffff; |
7051 if (Gpm_Open(&gpm_connect, 0) > 0) | |
7052 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7053 // 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
|
7054 // 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
|
7055 // 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
|
7056 // so we shouldn't have problem with this |
1832 | 7057 # ifdef SIGTSTP |
7 | 7058 signal(SIGTSTP, restricted ? SIG_IGN : SIG_DFL); |
1832 | 7059 # endif |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7060 return 1; // succeed |
7 | 7061 } |
7062 if (gpm_fd == -2) | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7063 Gpm_Close(); // We don't want to talk to xterm via gpm |
7 | 7064 return 0; |
7065 } | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7066 return 1; // already open |
7 | 7067 } |
7068 | |
7069 /* | |
16527
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7070 * 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>
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diff
changeset
|
7071 */ |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
7072 int |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7073 gpm_enabled(void) |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
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16523
diff
changeset
|
7074 { |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7075 return gpm_flag && gpm_fd >= 0; |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
7076 } |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
7077 |
5412fcd03ecb
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Bram Moolenaar <Bram@vim.org>
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16523
diff
changeset
|
7078 /* |
7 | 7079 * Closes connection to gpm |
7080 */ | |
7081 static void | |
7833
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
7082 gpm_close(void) |
7 | 7083 { |
16527
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7084 if (gpm_enabled()) |
7 | 7085 Gpm_Close(); |
7086 } | |
7087 | |
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
|
7088 /* |
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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16511
diff
changeset
|
7089 * Reads gpm event and adds special keys to input buf. Returns length of |
7 | 7090 * generated key sequence. |
5782 | 7091 * This function is styled after gui_send_mouse_event(). |
7 | 7092 */ |
7093 static int | |
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7094 mch_gpm_process(void) |
7 | 7095 { |
7096 int button; | |
7097 static Gpm_Event gpm_event; | |
7098 char_u string[6]; | |
7099 int_u vim_modifiers; | |
7100 int row,col; | |
7101 unsigned char buttons_mask; | |
7102 unsigned char gpm_modifiers; | |
7103 static unsigned char old_buttons = 0; | |
7104 | |
7105 Gpm_GetEvent(&gpm_event); | |
7106 | |
7107 #ifdef FEAT_GUI | |
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diff
changeset
|
7108 // Don't put events in the input queue now. |
7 | 7109 if (hold_gui_events) |
7110 return 0; | |
7111 #endif | |
7112 | |
7113 row = gpm_event.y - 1; | |
7114 col = gpm_event.x - 1; | |
7115 | |
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diff
changeset
|
7116 string[0] = ESC; // Our termcode |
7 | 7117 string[1] = 'M'; |
7118 string[2] = 'G'; | |
7119 switch (GPM_BARE_EVENTS(gpm_event.type)) | |
7120 { | |
7121 case GPM_DRAG: | |
7122 string[3] = MOUSE_DRAG; | |
7123 break; | |
7124 case GPM_DOWN: | |
7125 buttons_mask = gpm_event.buttons & ~old_buttons; | |
7126 old_buttons = gpm_event.buttons; | |
7127 switch (buttons_mask) | |
7128 { | |
7129 case GPM_B_LEFT: | |
7130 button = MOUSE_LEFT; | |
7131 break; | |
7132 case GPM_B_MIDDLE: | |
7133 button = MOUSE_MIDDLE; | |
7134 break; | |
7135 case GPM_B_RIGHT: | |
7136 button = MOUSE_RIGHT; | |
7137 break; | |
7138 default: | |
7139 return 0; | |
18810
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diff
changeset
|
7140 // 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
|
7141 // reported in one event? |
7 | 7142 } |
7143 string[3] = (char_u)(button | 0x20); | |
7144 SET_NUM_MOUSE_CLICKS(string[3], gpm_event.clicks + 1); | |
7145 break; | |
7146 case GPM_UP: | |
7147 string[3] = MOUSE_RELEASE; | |
7148 old_buttons &= ~gpm_event.buttons; | |
7149 break; | |
7150 default: | |
7151 return 0; | |
7152 } | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7153 // This code is based on gui_x11_mouse_cb in gui_x11.c |
7 | 7154 gpm_modifiers = gpm_event.modifiers; |
7155 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
|
7156 // 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
|
7157 // 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
|
7158 // K_CAPSSHIFT is defined 8, so it probably isn't even reported |
7 | 7159 if (gpm_modifiers & ((1 << KG_SHIFT) | (1 << KG_SHIFTR) | (1 << KG_SHIFTL))) |
7160 vim_modifiers |= MOUSE_SHIFT; | |
7161 | |
7162 if (gpm_modifiers & ((1 << KG_CTRL) | (1 << KG_CTRLR) | (1 << KG_CTRLL))) | |
7163 vim_modifiers |= MOUSE_CTRL; | |
7164 if (gpm_modifiers & ((1 << KG_ALT) | (1 << KG_ALTGR))) | |
7165 vim_modifiers |= MOUSE_ALT; | |
7166 string[3] |= vim_modifiers; | |
7167 string[4] = (char_u)(col + ' ' + 1); | |
7168 string[5] = (char_u)(row + ' ' + 1); | |
7169 add_to_input_buf(string, 6); | |
7170 return 6; | |
7171 } | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7172 #endif // FEAT_MOUSE_GPM |
7 | 7173 |
1620 | 7174 #ifdef FEAT_SYSMOUSE |
7175 /* | |
7176 * Initialize connection with sysmouse. | |
7177 * Let virtual console inform us with SIGUSR2 for pending sysmouse | |
7178 * output, any sysmouse output than will be processed via sig_sysmouse(). | |
7179 * Return OK if succeeded, FAIL if failed. | |
7180 */ | |
7181 static int | |
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7182 sysmouse_open(void) |
1620 | 7183 { |
7184 struct mouse_info mouse; | |
7185 | |
7186 mouse.operation = MOUSE_MODE; | |
7187 mouse.u.mode.mode = 0; | |
7188 mouse.u.mode.signal = SIGUSR2; | |
7189 if (ioctl(1, CONS_MOUSECTL, &mouse) != -1) | |
7190 { | |
7191 signal(SIGUSR2, (RETSIGTYPE (*)())sig_sysmouse); | |
7192 mouse.operation = MOUSE_SHOW; | |
7193 ioctl(1, CONS_MOUSECTL, &mouse); | |
7194 return OK; | |
7195 } | |
7196 return FAIL; | |
7197 } | |
7198 | |
7199 /* | |
7200 * Stop processing SIGUSR2 signals, and also make sure that | |
7201 * virtual console do not send us any sysmouse related signal. | |
7202 */ | |
7203 static void | |
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7204 sysmouse_close(void) |
1620 | 7205 { |
7206 struct mouse_info mouse; | |
7207 | |
7208 signal(SIGUSR2, restricted ? SIG_IGN : SIG_DFL); | |
7209 mouse.operation = MOUSE_MODE; | |
7210 mouse.u.mode.mode = 0; | |
7211 mouse.u.mode.signal = 0; | |
7212 ioctl(1, CONS_MOUSECTL, &mouse); | |
7213 } | |
7214 | |
7215 /* | |
7216 * Gets info from sysmouse and adds special keys to input buf. | |
7217 */ | |
7218 static RETSIGTYPE | |
7219 sig_sysmouse SIGDEFARG(sigarg) | |
7220 { | |
7221 struct mouse_info mouse; | |
7222 struct video_info video; | |
7223 char_u string[6]; | |
7224 int row, col; | |
7225 int button; | |
7226 int buttons; | |
7227 static int oldbuttons = 0; | |
7228 | |
7229 #ifdef FEAT_GUI | |
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7230 // Don't put events in the input queue now. |
1620 | 7231 if (hold_gui_events) |
7232 return; | |
7233 #endif | |
7234 | |
7235 mouse.operation = MOUSE_GETINFO; | |
7236 if (ioctl(1, FBIO_GETMODE, &video.vi_mode) != -1 | |
7237 && ioctl(1, FBIO_MODEINFO, &video) != -1 | |
7238 && ioctl(1, CONS_MOUSECTL, &mouse) != -1 | |
7239 && video.vi_cheight > 0 && video.vi_cwidth > 0) | |
7240 { | |
7241 row = mouse.u.data.y / video.vi_cheight; | |
7242 col = mouse.u.data.x / video.vi_cwidth; | |
7243 buttons = mouse.u.data.buttons; | |
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7244 string[0] = ESC; // Our termcode |
1620 | 7245 string[1] = 'M'; |
7246 string[2] = 'S'; | |
7247 if (oldbuttons == buttons && buttons != 0) | |
7248 { | |
7249 button = MOUSE_DRAG; | |
7250 } | |
7251 else | |
7252 { | |
7253 switch (buttons) | |
7254 { | |
7255 case 0: | |
7256 button = MOUSE_RELEASE; | |
7257 break; | |
7258 case 1: | |
7259 button = MOUSE_LEFT; | |
7260 break; | |
7261 case 2: | |
7262 button = MOUSE_MIDDLE; | |
7263 break; | |
7264 case 4: | |
7265 button = MOUSE_RIGHT; | |
7266 break; | |
7267 default: | |
7268 return; | |
7269 } | |
7270 oldbuttons = buttons; | |
7271 } | |
7272 string[3] = (char_u)(button); | |
7273 string[4] = (char_u)(col + ' ' + 1); | |
7274 string[5] = (char_u)(row + ' ' + 1); | |
7275 add_to_input_buf(string, 6); | |
7276 } | |
7277 return; | |
7278 } | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7279 #endif // FEAT_SYSMOUSE |
1620 | 7280 |
7 | 7281 #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
|
7282 typedef char_u * (*STRPROCSTR)(char_u *); |
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7283 typedef char_u * (*INTPROCSTR)(int); |
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7284 typedef int (*STRPROCINT)(char_u *); |
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7285 typedef int (*INTPROCINT)(int); |
7 | 7286 |
7287 /* | |
7288 * Call a DLL routine which takes either a string or int param | |
7289 * and returns an allocated string. | |
7290 */ | |
7291 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7292 mch_libcall( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7293 char_u *libname, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7294 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
|
7295 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
|
7296 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
|
7297 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
|
7298 int *number_result) |
7 | 7299 { |
7300 # if defined(USE_DLOPEN) | |
7301 void *hinstLib; | |
12 | 7302 char *dlerr = NULL; |
7 | 7303 # else |
7304 shl_t hinstLib; | |
7305 # endif | |
7306 STRPROCSTR ProcAdd; | |
7307 INTPROCSTR ProcAddI; | |
7308 char_u *retval_str = NULL; | |
7309 int retval_int = 0; | |
7310 int success = FALSE; | |
7311 | |
900 | 7312 /* |
7313 * Get a handle to the DLL module. | |
7314 */ | |
7 | 7315 # 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
|
7316 // First clear any error, it's not cleared by the dlopen() call. |
900 | 7317 (void)dlerror(); |
7318 | |
7 | 7319 hinstLib = dlopen((char *)libname, RTLD_LAZY |
7320 # ifdef RTLD_LOCAL | |
7321 | RTLD_LOCAL | |
7322 # endif | |
7323 ); | |
12 | 7324 if (hinstLib == NULL) |
7325 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7326 // "dlerr" must be used before dlclose() |
12 | 7327 dlerr = (char *)dlerror(); |
7328 if (dlerr != NULL) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7329 semsg(_("dlerror = \"%s\""), dlerr); |
12 | 7330 } |
7 | 7331 # else |
7332 hinstLib = shl_load((const char*)libname, BIND_IMMEDIATE|BIND_VERBOSE, 0L); | |
7333 # endif | |
7334 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7335 // If the handle is valid, try to get the function address. |
7 | 7336 if (hinstLib != NULL) |
7337 { | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7338 # ifdef USING_SETJMP |
7 | 7339 /* |
7340 * Catch a crash when calling the library function. For example when | |
7341 * using a number where a string pointer is expected. | |
7342 */ | |
7343 mch_startjmp(); | |
7344 if (SETJMP(lc_jump_env) != 0) | |
7345 { | |
7346 success = FALSE; | |
857 | 7347 # if defined(USE_DLOPEN) |
12 | 7348 dlerr = NULL; |
857 | 7349 # endif |
7 | 7350 mch_didjmp(); |
7351 } | |
7352 else | |
7353 # endif | |
7354 { | |
7355 retval_str = NULL; | |
7356 retval_int = 0; | |
7357 | |
7358 if (argstring != NULL) | |
7359 { | |
7360 # if defined(USE_DLOPEN) | |
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7361 *(void **)(&ProcAdd) = dlsym(hinstLib, (const char *)funcname); |
12 | 7362 dlerr = (char *)dlerror(); |
7 | 7363 # else |
7364 if (shl_findsym(&hinstLib, (const char *)funcname, | |
7365 TYPE_PROCEDURE, (void *)&ProcAdd) < 0) | |
7366 ProcAdd = NULL; | |
7367 # endif | |
12 | 7368 if ((success = (ProcAdd != NULL |
7369 # if defined(USE_DLOPEN) | |
7370 && dlerr == NULL | |
7371 # endif | |
7372 ))) | |
7 | 7373 { |
7374 if (string_result == NULL) | |
7375 retval_int = ((STRPROCINT)ProcAdd)(argstring); | |
7376 else | |
7377 retval_str = (ProcAdd)(argstring); | |
7378 } | |
7379 } | |
7380 else | |
7381 { | |
7382 # if defined(USE_DLOPEN) | |
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7383 *(void **)(&ProcAddI) = dlsym(hinstLib, (const char *)funcname); |
12 | 7384 dlerr = (char *)dlerror(); |
7 | 7385 # else |
7386 if (shl_findsym(&hinstLib, (const char *)funcname, | |
7387 TYPE_PROCEDURE, (void *)&ProcAddI) < 0) | |
7388 ProcAddI = NULL; | |
7389 # endif | |
12 | 7390 if ((success = (ProcAddI != NULL |
7391 # if defined(USE_DLOPEN) | |
7392 && dlerr == NULL | |
7393 # endif | |
7394 ))) | |
7 | 7395 { |
7396 if (string_result == NULL) | |
7397 retval_int = ((INTPROCINT)ProcAddI)(argint); | |
7398 else | |
7399 retval_str = (ProcAddI)(argint); | |
7400 } | |
7401 } | |
7402 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7403 // 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
|
7404 // Assume that a "1" or "-1" result is an illegal pointer. |
7 | 7405 if (string_result == NULL) |
7406 *number_result = retval_int; | |
7407 else if (retval_str != NULL | |
7408 && retval_str != (char_u *)1 | |
7409 && retval_str != (char_u *)-1) | |
7410 *string_result = vim_strsave(retval_str); | |
7411 } | |
7412 | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7413 # ifdef USING_SETJMP |
7 | 7414 mch_endjmp(); |
7415 # ifdef SIGHASARG | |
7416 if (lc_signal != 0) | |
7417 { | |
7418 int i; | |
7419 | |
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7420 // try to find the name of this signal |
7 | 7421 for (i = 0; signal_info[i].sig != -1; i++) |
7422 if (lc_signal == signal_info[i].sig) | |
7423 break; | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7424 semsg("E368: got SIG%s in libcall()", signal_info[i].name); |
7 | 7425 } |
7426 # endif | |
7427 # endif | |
7428 | |
12 | 7429 # if defined(USE_DLOPEN) |
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7430 // "dlerr" must be used before dlclose() |
12 | 7431 if (dlerr != NULL) |
15470
55ccc2d353bd
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Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7432 semsg(_("dlerror = \"%s\""), dlerr); |
12 | 7433 |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7434 // Free the DLL module. |
7 | 7435 (void)dlclose(hinstLib); |
7436 # else | |
7437 (void)shl_unload(hinstLib); | |
7438 # endif | |
7439 } | |
7440 | |
7441 if (!success) | |
7442 { | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7443 semsg(_(e_libcall), funcname); |
7 | 7444 return FAIL; |
7445 } | |
7446 | |
7447 return OK; | |
7448 } | |
7449 #endif | |
7450 | |
7451 #if (defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) || defined(PROTO) | |
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7452 static int xterm_trace = -1; // default: disabled |
7 | 7453 static int xterm_button; |
7454 | |
7455 /* | |
7456 * Setup a dummy window for X selections in a terminal. | |
7457 */ | |
7458 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7459 setup_term_clip(void) |
7 | 7460 { |
7461 int z = 0; | |
7462 char *strp = ""; | |
7463 Widget AppShell; | |
7464 | |
7465 if (!x_connect_to_server()) | |
7466 return; | |
7467 | |
7468 open_app_context(); | |
7469 if (app_context != NULL && xterm_Shell == (Widget)0) | |
7470 { | |
7471 int (*oldhandler)(); | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7472 # if defined(USING_SETJMP) |
7 | 7473 int (*oldIOhandler)(); |
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7474 # endif |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7475 # ifdef ELAPSED_FUNC |
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
7476 elapsed_T start_tv; |
7 | 7477 |
7478 if (p_verbose > 0) | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7479 ELAPSED_INIT(start_tv); |
7 | 7480 # endif |
7481 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7482 // Ignore X errors while opening the display |
7 | 7483 oldhandler = XSetErrorHandler(x_error_check); |
7484 | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7485 # 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
|
7486 // Ignore X IO errors while opening the display |
7 | 7487 oldIOhandler = XSetIOErrorHandler(x_IOerror_check); |
7488 mch_startjmp(); | |
7489 if (SETJMP(lc_jump_env) != 0) | |
7490 { | |
7491 mch_didjmp(); | |
7492 xterm_dpy = NULL; | |
7493 } | |
7494 else | |
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7495 # endif |
7 | 7496 { |
7497 xterm_dpy = XtOpenDisplay(app_context, xterm_display, | |
7498 "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
|
7499 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
|
7500 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
|
7501 # if defined(USING_SETJMP) |
7 | 7502 mch_endjmp(); |
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7503 # endif |
7 | 7504 } |
7505 | |
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) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7507 // Now handle X IO errors normally. |
7 | 7508 (void)XSetIOErrorHandler(oldIOhandler); |
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7509 # endif |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7510 // Now handle X errors normally. |
7 | 7511 (void)XSetErrorHandler(oldhandler); |
7512 | |
7513 if (xterm_dpy == NULL) | |
7514 { | |
7515 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
|
7516 verb_msg(_("Opening the X display failed")); |
7 | 7517 return; |
7518 } | |
7519 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7520 // Catch terminating error of the X server connection. |
7 | 7521 (void)XSetIOErrorHandler(x_IOerror_handler); |
7522 | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7523 # ifdef ELAPSED_FUNC |
7 | 7524 if (p_verbose > 0) |
292 | 7525 { |
7526 verbose_enter(); | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7527 xopen_message(ELAPSED_FUNC(start_tv)); |
292 | 7528 verbose_leave(); |
7529 } | |
7 | 7530 # endif |
7531 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7532 // Create a Shell to make converters work. |
7 | 7533 AppShell = XtVaAppCreateShell("vim_xterm", "Vim_xterm", |
7534 applicationShellWidgetClass, xterm_dpy, | |
7535 NULL); | |
7536 if (AppShell == (Widget)0) | |
7537 return; | |
7538 xterm_Shell = XtVaCreatePopupShell("VIM", | |
7539 topLevelShellWidgetClass, AppShell, | |
7540 XtNmappedWhenManaged, 0, | |
7541 XtNwidth, 1, | |
7542 XtNheight, 1, | |
7543 NULL); | |
7544 if (xterm_Shell == (Widget)0) | |
7545 return; | |
7546 | |
7547 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
|
7548 x11_setup_selection(xterm_Shell); |
7 | 7549 if (x11_display == NULL) |
7550 x11_display = xterm_dpy; | |
7551 | |
7552 XtRealizeWidget(xterm_Shell); | |
7553 XSync(xterm_dpy, False); | |
7554 xterm_update(); | |
7555 } | |
7556 if (xterm_Shell != (Widget)0) | |
7557 { | |
7558 clip_init(TRUE); | |
7559 if (x11_window == 0 && (strp = getenv("WINDOWID")) != NULL) | |
7560 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
|
7561 // Check if $WINDOWID is valid. |
7 | 7562 if (test_x11_window(xterm_dpy) == FAIL) |
7563 x11_window = 0; | |
7564 if (x11_window != 0) | |
7565 xterm_trace = 0; | |
7566 } | |
7567 } | |
7568 | |
7569 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7570 start_xterm_trace(int button) |
7 | 7571 { |
7572 if (x11_window == 0 || xterm_trace < 0 || xterm_Shell == (Widget)0) | |
7573 return; | |
7574 xterm_trace = 1; | |
7575 xterm_button = button; | |
7576 do_xterm_trace(); | |
7577 } | |
7578 | |
7579 | |
7580 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7581 stop_xterm_trace(void) |
7 | 7582 { |
7583 if (xterm_trace < 0) | |
7584 return; | |
7585 xterm_trace = 0; | |
7586 } | |
7587 | |
7588 /* | |
7589 * Query the xterm pointer and generate mouse termcodes if necessary | |
7590 * return TRUE if dragging is active, else FALSE | |
7591 */ | |
7592 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7593 do_xterm_trace(void) |
7 | 7594 { |
7595 Window root, child; | |
7596 int root_x, root_y; | |
7597 int win_x, win_y; | |
7598 int row, col; | |
7599 int_u mask_return; | |
7600 char_u buf[50]; | |
7601 char_u *strp; | |
7602 long got_hints; | |
7603 static char_u *mouse_code; | |
7604 static char_u mouse_name[2] = {KS_MOUSE, KE_FILLER}; | |
7605 static int prev_row = 0, prev_col = 0; | |
7606 static XSizeHints xterm_hints; | |
7607 | |
7608 if (xterm_trace <= 0) | |
7609 return FALSE; | |
7610 | |
7611 if (xterm_trace == 1) | |
7612 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7613 // 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
|
7614 // have changed recently. |
1510 | 7615 if (!XGetWMNormalHints(xterm_dpy, x11_window, &xterm_hints, &got_hints) |
7616 || !(got_hints & PResizeInc) | |
7 | 7617 || xterm_hints.width_inc <= 1 |
7618 || xterm_hints.height_inc <= 1) | |
7619 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7620 xterm_trace = -1; // Not enough data -- disable tracing |
7 | 7621 return FALSE; |
7622 } | |
7623 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7624 // Rely on the same mouse code for the duration of this |
7 | 7625 mouse_code = find_termcode(mouse_name); |
7626 prev_row = mouse_row; | |
7009 | 7627 prev_col = mouse_col; |
7 | 7628 xterm_trace = 2; |
7629 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7630 // 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
|
7631 // left of the window and/or a menu on the top (eterm etc.) |
7 | 7632 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, |
7633 &win_x, &win_y, &mask_return); | |
7634 xterm_hints.y = win_y - (xterm_hints.height_inc * mouse_row) | |
7635 - (xterm_hints.height_inc / 2); | |
7636 if (xterm_hints.y <= xterm_hints.height_inc / 2) | |
7637 xterm_hints.y = 2; | |
7638 xterm_hints.x = win_x - (xterm_hints.width_inc * mouse_col) | |
7639 - (xterm_hints.width_inc / 2); | |
7640 if (xterm_hints.x <= xterm_hints.width_inc / 2) | |
7641 xterm_hints.x = 2; | |
7642 return TRUE; | |
7643 } | |
2768 | 7644 if (mouse_code == NULL || STRLEN(mouse_code) > 45) |
7 | 7645 { |
7646 xterm_trace = 0; | |
7647 return FALSE; | |
7648 } | |
7649 | |
7650 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, | |
7651 &win_x, &win_y, &mask_return); | |
7652 | |
7653 row = check_row((win_y - xterm_hints.y) / xterm_hints.height_inc); | |
7654 col = check_col((win_x - xterm_hints.x) / xterm_hints.width_inc); | |
7655 if (row == prev_row && col == prev_col) | |
7656 return TRUE; | |
7657 | |
7658 STRCPY(buf, mouse_code); | |
7659 strp = buf + STRLEN(buf); | |
7660 *strp++ = (xterm_button | MOUSE_DRAG) & ~0x20; | |
7661 *strp++ = (char_u)(col + ' ' + 1); | |
7662 *strp++ = (char_u)(row + ' ' + 1); | |
7663 *strp = 0; | |
7664 add_to_input_buf(buf, STRLEN(buf)); | |
7665 | |
7666 prev_row = row; | |
7667 prev_col = col; | |
7668 return TRUE; | |
7669 } | |
7670 | |
16608
0422b14bce58
patch 8.1.1307: cannot reconnect to the X server after it restarted
Bram Moolenaar <Bram@vim.org>
parents:
16527
diff
changeset
|
7671 # if defined(FEAT_GUI) || defined(FEAT_XCLIPBOARD) || defined(PROTO) |
7 | 7672 /* |
7673 * Destroy the display, window and app_context. Required for GTK. | |
7674 */ | |
7675 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7676 clear_xterm_clip(void) |
7 | 7677 { |
7678 if (xterm_Shell != (Widget)0) | |
7679 { | |
7680 XtDestroyWidget(xterm_Shell); | |
7681 xterm_Shell = (Widget)0; | |
7682 } | |
7683 if (xterm_dpy != NULL) | |
7684 { | |
1605 | 7685 # if 0 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7686 // Lesstif and Solaris crash here, lose some memory |
7 | 7687 XtCloseDisplay(xterm_dpy); |
1605 | 7688 # endif |
7 | 7689 if (x11_display == xterm_dpy) |
7690 x11_display = NULL; | |
7691 xterm_dpy = NULL; | |
7692 } | |
1605 | 7693 # if 0 |
7 | 7694 if (app_context != (XtAppContext)NULL) |
7695 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7696 // Lesstif and Solaris crash here, lose some memory |
7 | 7697 XtDestroyApplicationContext(app_context); |
7698 app_context = (XtAppContext)NULL; | |
7699 } | |
1605 | 7700 # endif |
7 | 7701 } |
7702 # endif | |
7703 | |
7704 /* | |
4230 | 7705 * Catch up with GUI or X events. |
7706 */ | |
7707 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7708 clip_update(void) |
4230 | 7709 { |
7710 # ifdef FEAT_GUI | |
7711 if (gui.in_use) | |
7712 gui_mch_update(); | |
7713 else | |
7714 # endif | |
7715 if (xterm_Shell != (Widget)0) | |
7716 xterm_update(); | |
7717 } | |
7718 | |
7719 /* | |
7 | 7720 * Catch up with any queued X events. This may put keyboard input into the |
7721 * input buffer, call resize call-backs, trigger timers etc. If there is | |
7722 * nothing in the X event queue (& no timers pending), then we return | |
7723 * immediately. | |
7724 */ | |
7725 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7726 xterm_update(void) |
7 | 7727 { |
7728 XEvent event; | |
7729 | |
6683 | 7730 for (;;) |
7 | 7731 { |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7732 XtInputMask mask = XtAppPending(app_context); |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7733 |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7734 if (mask == 0 || vim_is_input_buf_full()) |
6683 | 7735 break; |
7736 | |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7737 if (mask & XtIMXEvent) |
7 | 7738 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7739 // 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
|
7740 XtAppNextEvent(app_context, &event); |
6683 | 7741 #ifdef FEAT_CLIENTSERVER |
7742 { | |
7743 XPropertyEvent *e = (XPropertyEvent *)&event; | |
7744 | |
7745 if (e->type == PropertyNotify && e->window == commWindow | |
7 | 7746 && 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
|
7747 serverEventProc(xterm_dpy, &event, 0); |
6683 | 7748 } |
7749 #endif | |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7750 XtDispatchEvent(&event); |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7751 } |
6683 | 7752 else |
7753 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7754 // 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
|
7755 XtAppProcessEvent(app_context, mask); |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7756 } |
7 | 7757 } |
7758 } | |
7759 | |
7760 int | |
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7761 clip_xterm_own_selection(Clipboard_T *cbd) |
7 | 7762 { |
7763 if (xterm_Shell != (Widget)0) | |
7764 return clip_x11_own_selection(xterm_Shell, cbd); | |
7765 return FAIL; | |
7766 } | |
7767 | |
7768 void | |
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7769 clip_xterm_lose_selection(Clipboard_T *cbd) |
7 | 7770 { |
7771 if (xterm_Shell != (Widget)0) | |
7772 clip_x11_lose_selection(xterm_Shell, cbd); | |
7773 } | |
7774 | |
7775 void | |
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7776 clip_xterm_request_selection(Clipboard_T *cbd) |
7 | 7777 { |
7778 if (xterm_Shell != (Widget)0) | |
7779 clip_x11_request_selection(xterm_Shell, xterm_dpy, cbd); | |
7780 } | |
7781 | |
7782 void | |
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7783 clip_xterm_set_selection(Clipboard_T *cbd) |
7 | 7784 { |
7785 clip_x11_set_selection(cbd); | |
7786 } | |
7787 #endif | |
7788 | |
7789 | |
7790 #if defined(USE_XSMP) || defined(PROTO) | |
7791 /* | |
7792 * Code for X Session Management Protocol. | |
7793 */ | |
7794 | |
7795 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
7796 /* | |
7797 * This is our chance to ask the user if they want to save, | |
7798 * or abort the logout | |
7799 */ | |
7800 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7801 xsmp_handle_interaction(SmcConn smc_conn, SmPointer client_data UNUSED) |
7 | 7802 { |
7803 cmdmod_T save_cmdmod; | |
7804 int cancel_shutdown = False; | |
7805 | |
7806 save_cmdmod = cmdmod; | |
7807 cmdmod.confirm = TRUE; | |
7469
15eefe1b0dad
commit https://github.com/vim/vim/commit/027387f70c671f62e3e08e0bdd09ec05b0232735
Christian Brabandt <cb@256bit.org>
parents:
7420
diff
changeset
|
7808 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
|
7809 // Mustn't logout |
7 | 7810 cancel_shutdown = True; |
7811 cmdmod = save_cmdmod; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7812 setcursor(); // position cursor |
7 | 7813 out_flush(); |
7814 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7815 // Done interaction |
7 | 7816 SmcInteractDone(smc_conn, cancel_shutdown); |
7817 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7818 // Finish off |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7819 // Only end save-yourself here if we're not cancelling shutdown; |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7820 // we'll get a cancelled callback later in which we'll end it. |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7821 // Hopefully get around glitchy SMs (like GNOME-1) |
7 | 7822 if (!cancel_shutdown) |
7823 { | |
7824 xsmp.save_yourself = False; | |
7825 SmcSaveYourselfDone(smc_conn, True); | |
7826 } | |
7827 } | |
7828 # endif | |
7829 | |
7830 /* | |
7831 * Callback that starts save-yourself. | |
7832 */ | |
7833 static void | |
7833
c079097365f3
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7834 xsmp_handle_save_yourself( |
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7835 SmcConn smc_conn, |
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7836 SmPointer client_data UNUSED, |
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7837 int save_type UNUSED, |
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7838 Bool shutdown, |
c079097365f3
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|
7839 int interact_style UNUSED, |
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7840 Bool fast UNUSED) |
7 | 7841 { |
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7842 // Handle already being in saveyourself |
7 | 7843 if (xsmp.save_yourself) |
7844 SmcSaveYourselfDone(smc_conn, True); | |
7845 xsmp.save_yourself = True; | |
7846 xsmp.shutdown = shutdown; | |
7847 | |
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7848 // First up, preserve all files |
7 | 7849 out_flush(); |
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7850 ml_sync_all(FALSE, FALSE); // preserve all swap files |
7 | 7851 |
7852 if (p_verbose > 0) | |
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7853 verb_msg(_("XSMP handling save-yourself request")); |
7 | 7854 |
7855 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
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7856 // Now see if we can ask about unsaved files |
7 | 7857 if (shutdown && !fast && gui.in_use) |
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7858 // Need to interact with user, but need SM's permission |
7 | 7859 SmcInteractRequest(smc_conn, SmDialogError, |
7860 xsmp_handle_interaction, client_data); | |
7861 else | |
7862 # endif | |
7863 { | |
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7864 // Can stop the cycle here |
7 | 7865 SmcSaveYourselfDone(smc_conn, True); |
7866 xsmp.save_yourself = False; | |
7867 } | |
7868 } | |
7869 | |
7870 | |
7871 /* | |
7872 * Callback to warn us of imminent death. | |
7873 */ | |
7874 static void | |
7833
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7875 xsmp_die(SmcConn smc_conn UNUSED, SmPointer client_data UNUSED) |
7 | 7876 { |
7877 xsmp_close(); | |
7878 | |
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7879 // quit quickly leaving swapfiles for modified buffers behind |
7 | 7880 getout_preserve_modified(0); |
7881 } | |
7882 | |
7883 | |
7884 /* | |
7885 * Callback to tell us that save-yourself has completed. | |
7886 */ | |
7887 static void | |
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7888 xsmp_save_complete( |
c079097365f3
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7889 SmcConn smc_conn UNUSED, |
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7890 SmPointer client_data UNUSED) |
7 | 7891 { |
7892 xsmp.save_yourself = False; | |
7893 } | |
7894 | |
7895 | |
7896 /* | |
7897 * Callback to tell us that an instigated shutdown was cancelled | |
7898 * (maybe even by us) | |
7899 */ | |
7900 static void | |
7833
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7901 xsmp_shutdown_cancelled( |
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7902 SmcConn smc_conn, |
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7903 SmPointer client_data UNUSED) |
7 | 7904 { |
7905 if (xsmp.save_yourself) | |
7906 SmcSaveYourselfDone(smc_conn, True); | |
7907 xsmp.save_yourself = False; | |
7908 xsmp.shutdown = False; | |
7909 } | |
7910 | |
7911 | |
7912 /* | |
7913 * Callback to tell us that a new ICE connection has been established. | |
7914 */ | |
7915 static void | |
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7916 xsmp_ice_connection( |
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7917 IceConn iceConn, |
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7918 IcePointer clientData UNUSED, |
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7919 Bool opening, |
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7920 IcePointer *watchData UNUSED) |
7 | 7921 { |
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7922 // Intercept creation of ICE connection fd |
7 | 7923 if (opening) |
7924 { | |
7925 xsmp_icefd = IceConnectionNumber(iceConn); | |
7926 IceRemoveConnectionWatch(xsmp_ice_connection, NULL); | |
7927 } | |
7928 } | |
7929 | |
7930 | |
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7931 // Handle any ICE processing that's required; return FAIL if SM lost |
7 | 7932 int |
7833
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7933 xsmp_handle_requests(void) |
7 | 7934 { |
7935 Bool rep; | |
7936 | |
7937 if (IceProcessMessages(xsmp.iceconn, NULL, &rep) | |
7938 == IceProcessMessagesIOError) | |
7939 { | |
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7940 // Lost ICE |
7 | 7941 if (p_verbose > 0) |
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7942 verb_msg(_("XSMP lost ICE connection")); |
7 | 7943 xsmp_close(); |
7944 return FAIL; | |
7945 } | |
7946 else | |
7947 return OK; | |
7948 } | |
7949 | |
7950 static int dummy; | |
7951 | |
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7952 // Set up X Session Management Protocol |
7 | 7953 void |
7954 xsmp_init(void) | |
7955 { | |
7956 char errorstring[80]; | |
7957 SmcCallbacks smcallbacks; | |
7958 #if 0 | |
7959 SmPropValue smname; | |
7960 SmProp smnameprop; | |
7961 SmProp *smprops[1]; | |
7962 #endif | |
7963 | |
7964 if (p_verbose > 0) | |
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7965 verb_msg(_("XSMP opening connection")); |
7 | 7966 |
7967 xsmp.save_yourself = xsmp.shutdown = False; | |
7968 | |
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7969 // Set up SM callbacks - must have all, even if they're not used |
7 | 7970 smcallbacks.save_yourself.callback = xsmp_handle_save_yourself; |
7971 smcallbacks.save_yourself.client_data = NULL; | |
7972 smcallbacks.die.callback = xsmp_die; | |
7973 smcallbacks.die.client_data = NULL; | |
7974 smcallbacks.save_complete.callback = xsmp_save_complete; | |
7975 smcallbacks.save_complete.client_data = NULL; | |
7976 smcallbacks.shutdown_cancelled.callback = xsmp_shutdown_cancelled; | |
7977 smcallbacks.shutdown_cancelled.client_data = NULL; | |
7978 | |
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7979 // Set up a watch on ICE connection creations. The "dummy" argument is |
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7980 // apparently required for FreeBSD (we get a BUS error when using NULL). |
7 | 7981 if (IceAddConnectionWatch(xsmp_ice_connection, &dummy) == 0) |
7982 { | |
7983 if (p_verbose > 0) | |
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7984 verb_msg(_("XSMP ICE connection watch failed")); |
7 | 7985 return; |
7986 } | |
7987 | |
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7988 // Create an SM connection |
7 | 7989 xsmp.smcconn = SmcOpenConnection( |
7990 NULL, | |
7991 NULL, | |
7992 SmProtoMajor, | |
7993 SmProtoMinor, | |
7994 SmcSaveYourselfProcMask | SmcDieProcMask | |
7995 | SmcSaveCompleteProcMask | SmcShutdownCancelledProcMask, | |
7996 &smcallbacks, | |
7997 NULL, | |
1605 | 7998 &xsmp.clientid, |
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7999 sizeof(errorstring) - 1, |
7 | 8000 errorstring); |
8001 if (xsmp.smcconn == NULL) | |
8002 { | |
8003 char errorreport[132]; | |
273 | 8004 |
292 | 8005 if (p_verbose > 0) |
8006 { | |
8007 vim_snprintf(errorreport, sizeof(errorreport), | |
273 | 8008 _("XSMP SmcOpenConnection failed: %s"), errorstring); |
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8009 verb_msg(errorreport); |
292 | 8010 } |
7 | 8011 return; |
8012 } | |
8013 xsmp.iceconn = SmcGetIceConnection(xsmp.smcconn); | |
8014 | |
8015 #if 0 | |
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8016 // ID ourselves |
7 | 8017 smname.value = "vim"; |
8018 smname.length = 3; | |
8019 smnameprop.name = "SmProgram"; | |
8020 smnameprop.type = "SmARRAY8"; | |
8021 smnameprop.num_vals = 1; | |
8022 smnameprop.vals = &smname; | |
8023 | |
8024 smprops[0] = &smnameprop; | |
8025 SmcSetProperties(xsmp.smcconn, 1, smprops); | |
8026 #endif | |
8027 } | |
8028 | |
8029 | |
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8030 // Shut down XSMP comms. |
7 | 8031 void |
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8032 xsmp_close(void) |
7 | 8033 { |
8034 if (xsmp_icefd != -1) | |
8035 { | |
8036 SmcCloseConnection(xsmp.smcconn, 0, NULL); | |
1737 | 8037 if (xsmp.clientid != NULL) |
8038 free(xsmp.clientid); | |
1605 | 8039 xsmp.clientid = NULL; |
7 | 8040 xsmp_icefd = -1; |
8041 } | |
8042 } | |
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8043 #endif // USE_XSMP |
7 | 8044 |
8045 | |
8046 #ifdef EBCDIC | |
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8047 // Translate character to its CTRL- value |
7 | 8048 char CtrlTable[] = |
8049 { | |
8050 /* 00 - 5E */ | |
8051 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8052 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8053 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8054 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8055 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8056 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8057 /* ^ */ 0x1E, | |
8058 /* - */ 0x1F, | |
8059 /* 61 - 6C */ | |
8060 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8061 /* _ */ 0x1F, | |
8062 /* 6E - 80 */ | |
8063 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8064 /* a */ 0x01, | |
8065 /* b */ 0x02, | |
8066 /* c */ 0x03, | |
8067 /* d */ 0x37, | |
8068 /* e */ 0x2D, | |
8069 /* f */ 0x2E, | |
8070 /* g */ 0x2F, | |
8071 /* h */ 0x16, | |
8072 /* i */ 0x05, | |
8073 /* 8A - 90 */ | |
8074 0, 0, 0, 0, 0, 0, 0, | |
8075 /* j */ 0x15, | |
8076 /* k */ 0x0B, | |
8077 /* l */ 0x0C, | |
8078 /* m */ 0x0D, | |
8079 /* n */ 0x0E, | |
8080 /* o */ 0x0F, | |
8081 /* p */ 0x10, | |
8082 /* q */ 0x11, | |
8083 /* r */ 0x12, | |
8084 /* 9A - A1 */ | |
8085 0, 0, 0, 0, 0, 0, 0, 0, | |
8086 /* s */ 0x13, | |
8087 /* t */ 0x3C, | |
8088 /* u */ 0x3D, | |
8089 /* v */ 0x32, | |
8090 /* w */ 0x26, | |
8091 /* x */ 0x18, | |
8092 /* y */ 0x19, | |
8093 /* z */ 0x3F, | |
8094 /* AA - AC */ | |
8095 0, 0, 0, | |
8096 /* [ */ 0x27, | |
8097 /* AE - BC */ | |
8098 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8099 /* ] */ 0x1D, | |
8100 /* BE - C0 */ 0, 0, 0, | |
8101 /* A */ 0x01, | |
8102 /* B */ 0x02, | |
8103 /* C */ 0x03, | |
8104 /* D */ 0x37, | |
8105 /* E */ 0x2D, | |
8106 /* F */ 0x2E, | |
8107 /* G */ 0x2F, | |
8108 /* H */ 0x16, | |
8109 /* I */ 0x05, | |
8110 /* CA - D0 */ 0, 0, 0, 0, 0, 0, 0, | |
8111 /* J */ 0x15, | |
8112 /* K */ 0x0B, | |
8113 /* L */ 0x0C, | |
8114 /* M */ 0x0D, | |
8115 /* N */ 0x0E, | |
8116 /* O */ 0x0F, | |
8117 /* P */ 0x10, | |
8118 /* Q */ 0x11, | |
8119 /* R */ 0x12, | |
8120 /* DA - DF */ 0, 0, 0, 0, 0, 0, | |
8121 /* \ */ 0x1C, | |
8122 /* E1 */ 0, | |
8123 /* S */ 0x13, | |
8124 /* T */ 0x3C, | |
8125 /* U */ 0x3D, | |
8126 /* V */ 0x32, | |
8127 /* W */ 0x26, | |
8128 /* X */ 0x18, | |
8129 /* Y */ 0x19, | |
8130 /* Z */ 0x3F, | |
8131 /* EA - FF*/ 0, 0, 0, 0, 0, 0, | |
8132 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8133 }; | |
8134 | |
8135 char MetaCharTable[]= | |
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8136 {// 0 1 2 3 4 5 6 7 8 9 A B C D E F |
7 | 8137 0, 0, 0, 0,'\\', 0,'F', 0,'W','M','N', 0, 0, 0, 0, 0, |
8138 0, 0, 0, 0,']', 0, 0,'G', 0, 0,'R','O', 0, 0, 0, 0, | |
8139 '@','A','B','C','D','E', 0, 0,'H','I','J','K','L', 0, 0, 0, | |
8140 'P','Q', 0,'S','T','U','V', 0,'X','Y','Z','[', 0, 0,'^', 0 | |
8141 }; | |
8142 | |
8143 | |
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8144 // TODO: Use characters NOT numbers!!! |
7 | 8145 char CtrlCharTable[]= |
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8146 {// 0 1 2 3 4 5 6 7 8 9 A B C D E F |
7 | 8147 124,193,194,195, 0,201, 0, 0, 0, 0, 0,210,211,212,213,214, |
8148 215,216,217,226, 0,209,200, 0,231,232, 0, 0,224,189, 95,109, | |
8149 0, 0, 0, 0, 0, 0,230,173, 0, 0, 0, 0, 0,197,198,199, | |
8150 0, 0,229, 0, 0, 0, 0,196, 0, 0, 0, 0,227,228, 0,233, | |
8151 }; | |
8152 | |
8153 | |
8154 #endif |