Mercurial > vim
annotate src/os_unix.c @ 20595:3609e842f822 v8.2.0851
patch 8.2.0851: can't distinguish <M-a> from accented "a" in the GUI
Commit: https://github.com/vim/vim/commit/f4ae6b245a54f11dd967d06b80f30e5abf55fb82
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat May 30 19:52:46 2020 +0200
patch 8.2.0851: can't distinguish <M-a> from accented "a" in the GUI
Problem: Can't distinguish <M-a> from accented "a" in the GUI.
Solution: Use another way to make mapping <C-bslash> work. (closes https://github.com/vim/vim/issues/6163)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Sat, 30 May 2020 20:00:03 +0200 |
parents | 4411c2b96af9 |
children | 1c9b87841376 |
rev | line source |
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
7 | 2 * |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * OS/2 port by Paul Slootman | |
5 * VMS merge by Zoltan Arpadffy | |
6 * | |
7 * Do ":help uganda" in Vim to read copying and usage conditions. | |
8 * Do ":help credits" in Vim to see a list of people who contributed. | |
9 * See README.txt for an overview of the Vim source code. | |
10 */ | |
11 | |
12 /* | |
13 * os_unix.c -- code for all flavors of Unix (BSD, SYSV, SVR4, POSIX, ...) | |
14 * Also for OS/2, using the excellent EMX package!!! | |
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15 * Also for Atari MiNT. |
7 | 16 * |
17 * A lot of this file was originally written by Juergen Weigert and later | |
18 * changed beyond recognition. | |
19 */ | |
20 | |
21 #include "vim.h" | |
22 | |
14 | 23 #ifdef FEAT_MZSCHEME |
24 # include "if_mzsch.h" | |
25 #endif | |
26 | |
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27 #include "os_unixx.h" // unix includes for os_unix.c only |
7 | 28 |
29 #ifdef USE_XSMP | |
30 # include <X11/SM/SMlib.h> | |
31 #endif | |
32 | |
1583 | 33 #ifdef HAVE_SELINUX |
34 # include <selinux/selinux.h> | |
35 static int selinux_enabled = -1; | |
36 #endif | |
37 | |
5788 | 38 #ifdef HAVE_SMACK |
39 # include <attr/xattr.h> | |
40 # include <linux/xattr.h> | |
41 # ifndef SMACK_LABEL_LEN | |
42 # define SMACK_LABEL_LEN 1024 | |
43 # endif | |
44 #endif | |
45 | |
1102 | 46 #ifdef __CYGWIN__ |
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47 # ifndef MSWIN |
1657 | 48 # include <cygwin/version.h> |
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49 # include <sys/cygwin.h> // for cygwin_conv_to_posix_path() and/or |
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50 // for cygwin_conv_path() |
4168 | 51 # ifdef FEAT_CYGWIN_WIN32_CLIPBOARD |
52 # define WIN32_LEAN_AND_MEAN | |
53 # include <windows.h> | |
54 # include "winclip.pro" | |
55 # endif | |
1102 | 56 # endif |
57 #endif | |
58 | |
7 | 59 #ifdef FEAT_MOUSE_GPM |
60 # include <gpm.h> | |
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61 // <linux/keyboard.h> contains defines conflicting with "keymap.h", |
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62 // I just copied relevant defines here. A cleaner solution would be to put gpm |
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63 // code into separate file and include there linux/keyboard.h |
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64 // #include <linux/keyboard.h> |
7 | 65 # define KG_SHIFT 0 |
66 # define KG_CTRL 2 | |
67 # define KG_ALT 3 | |
68 # define KG_ALTGR 1 | |
69 # define KG_SHIFTL 4 | |
70 # define KG_SHIFTR 5 | |
71 # define KG_CTRLL 6 | |
72 # define KG_CTRLR 7 | |
73 # define KG_CAPSSHIFT 8 | |
74 | |
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75 static void gpm_close(void); |
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76 static int gpm_open(void); |
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77 static int mch_gpm_process(void); |
7 | 78 #endif |
79 | |
1620 | 80 #ifdef FEAT_SYSMOUSE |
81 # include <sys/consio.h> | |
82 # include <sys/fbio.h> | |
83 | |
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84 static int sysmouse_open(void); |
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85 static void sysmouse_close(void); |
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86 static RETSIGTYPE sig_sysmouse SIGPROTOARG; |
1620 | 87 #endif |
88 | |
7 | 89 /* |
90 * end of autoconf section. To be extended... | |
91 */ | |
92 | |
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93 // Are the following #ifdefs still required? And why? Is that for X11? |
7 | 94 |
95 #if defined(ESIX) || defined(M_UNIX) && !defined(SCO) | |
96 # ifdef SIGWINCH | |
97 # undef SIGWINCH | |
98 # endif | |
99 # ifdef TIOCGWINSZ | |
100 # undef TIOCGWINSZ | |
101 # endif | |
102 #endif | |
103 | |
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104 #if defined(SIGWINDOW) && !defined(SIGWINCH) // hpux 9.01 has it |
7 | 105 # define SIGWINCH SIGWINDOW |
106 #endif | |
107 | |
108 #ifdef FEAT_X11 | |
109 # include <X11/Xlib.h> | |
110 # include <X11/Xutil.h> | |
111 # include <X11/Xatom.h> | |
112 # ifdef FEAT_XCLIPBOARD | |
113 # include <X11/Intrinsic.h> | |
114 # include <X11/Shell.h> | |
115 # include <X11/StringDefs.h> | |
116 static Widget xterm_Shell = (Widget)0; | |
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117 static void clip_update(void); |
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118 static void xterm_update(void); |
7 | 119 # endif |
120 | |
121 # if defined(FEAT_XCLIPBOARD) || defined(FEAT_TITLE) | |
122 Window x11_window = 0; | |
123 # endif | |
124 Display *x11_display = NULL; | |
125 #endif | |
126 | |
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127 static int ignore_sigtstp = FALSE; |
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128 |
7 | 129 #ifdef FEAT_TITLE |
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130 static int get_x11_title(int); |
7 | 131 |
132 static char_u *oldtitle = NULL; | |
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133 static volatile sig_atomic_t oldtitle_outdated = FALSE; |
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134 static int unix_did_set_title = FALSE; |
7 | 135 static char_u *oldicon = NULL; |
136 static int did_set_icon = FALSE; | |
137 #endif | |
138 | |
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139 static void may_core_dump(void); |
7 | 140 |
3048 | 141 #ifdef HAVE_UNION_WAIT |
142 typedef union wait waitstatus; | |
143 #else | |
144 typedef int waitstatus; | |
145 #endif | |
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146 static int WaitForChar(long msec, int *interrupted, int ignore_input); |
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147 static int WaitForCharOrMouse(long msec, int *interrupted, int ignore_input); |
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148 #ifdef VMS |
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149 int RealWaitForChar(int, long, int *, int *interrupted); |
7 | 150 #else |
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151 static int RealWaitForChar(int, long, int *, int *interrupted); |
7 | 152 #endif |
153 | |
154 #ifdef FEAT_XCLIPBOARD | |
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155 static int do_xterm_trace(void); |
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156 # define XT_TRACE_DELAY 50 // delay for xterm tracing |
7 | 157 #endif |
158 | |
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159 static void handle_resize(void); |
7 | 160 |
161 #if defined(SIGWINCH) | |
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162 static RETSIGTYPE sig_winch SIGPROTOARG; |
7 | 163 #endif |
164 #if defined(SIGINT) | |
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165 static RETSIGTYPE catch_sigint SIGPROTOARG; |
7 | 166 #endif |
167 #if defined(SIGPWR) | |
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168 static RETSIGTYPE catch_sigpwr SIGPROTOARG; |
7 | 169 #endif |
170 #if defined(SIGALRM) && defined(FEAT_X11) \ | |
171 && defined(FEAT_TITLE) && !defined(FEAT_GUI_GTK) | |
172 # define SET_SIG_ALARM | |
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173 static RETSIGTYPE sig_alarm SIGPROTOARG; |
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174 // volatile because it is used in signal handler sig_alarm(). |
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175 static volatile sig_atomic_t sig_alarm_called; |
7 | 176 #endif |
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177 static RETSIGTYPE deathtrap SIGPROTOARG; |
7 | 178 |
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179 static void catch_int_signal(void); |
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180 static void set_signals(void); |
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181 static void catch_signals(RETSIGTYPE (*func_deadly)(), RETSIGTYPE (*func_other)()); |
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182 #ifdef HAVE_SIGPROCMASK |
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183 # define SIGSET_DECL(set) sigset_t set; |
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184 # define BLOCK_SIGNALS(set) block_signals(set) |
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185 # define UNBLOCK_SIGNALS(set) unblock_signals(set) |
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186 #else |
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187 # define SIGSET_DECL(set) |
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188 # define BLOCK_SIGNALS(set) do { /**/ } while (0) |
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189 # define UNBLOCK_SIGNALS(set) do { /**/ } while (0) |
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190 #endif |
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191 static int have_wildcard(int, char_u **); |
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192 static int have_dollars(int, char_u **); |
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193 |
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194 static int save_patterns(int num_pat, char_u **pat, int *num_file, char_u ***file); |
7 | 195 |
196 #ifndef SIG_ERR | |
1879 | 197 # define SIG_ERR ((RETSIGTYPE (*)())-1) |
7 | 198 #endif |
199 | |
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200 // volatile because it is used in signal handler sig_winch(). |
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201 static volatile sig_atomic_t do_resize = FALSE; |
7 | 202 static char_u *extra_shell_arg = NULL; |
203 static int show_shell_mess = TRUE; | |
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204 // volatile because it is used in signal handler deathtrap(). |
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205 static volatile sig_atomic_t deadly_signal = 0; // The signal we caught |
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206 // volatile because it is used in signal handler deathtrap(). |
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207 static volatile sig_atomic_t in_mch_delay = FALSE; // sleeping in mch_delay() |
7 | 208 |
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209 #if defined(FEAT_JOB_CHANNEL) && !defined(USE_SYSTEM) |
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210 static int dont_check_job_ended = 0; |
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211 #endif |
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212 |
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213 // Current terminal mode from mch_settmode(). Can differ from cur_tmode. |
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214 static tmode_T mch_cur_tmode = TMODE_COOK; |
7 | 215 |
216 #ifdef USE_XSMP | |
217 typedef struct | |
218 { | |
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219 SmcConn smcconn; // The SM connection ID |
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220 IceConn iceconn; // The ICE connection ID |
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221 char *clientid; // The client ID for the current smc session |
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222 Bool save_yourself; // If we're in the middle of a save_yourself |
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223 Bool shutdown; // If we're in shutdown mode |
7 | 224 } xsmp_config_T; |
225 | |
226 static xsmp_config_T xsmp; | |
227 #endif | |
228 | |
229 #ifdef SYS_SIGLIST_DECLARED | |
230 /* | |
231 * I have seen | |
232 * extern char *_sys_siglist[NSIG]; | |
233 * on Irix, Linux, NetBSD and Solaris. It contains a nice list of strings | |
234 * that describe the signals. That is nearly what we want here. But | |
235 * autoconf does only check for sys_siglist (without the underscore), I | |
236 * do not want to change everything today.... jw. | |
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237 * This is why AC_DECL_SYS_SIGLIST is commented out in configure.ac. |
7 | 238 */ |
239 #endif | |
240 | |
241 static struct signalinfo | |
242 { | |
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243 int sig; // Signal number, eg. SIGSEGV etc |
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244 char *name; // Signal name (not char_u!). |
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245 char deadly; // Catch as a deadly signal? |
7 | 246 } signal_info[] = |
247 { | |
248 #ifdef SIGHUP | |
249 {SIGHUP, "HUP", TRUE}, | |
250 #endif | |
251 #ifdef SIGQUIT | |
252 {SIGQUIT, "QUIT", TRUE}, | |
253 #endif | |
254 #ifdef SIGILL | |
255 {SIGILL, "ILL", TRUE}, | |
256 #endif | |
257 #ifdef SIGTRAP | |
258 {SIGTRAP, "TRAP", TRUE}, | |
259 #endif | |
260 #ifdef SIGABRT | |
261 {SIGABRT, "ABRT", TRUE}, | |
262 #endif | |
263 #ifdef SIGEMT | |
264 {SIGEMT, "EMT", TRUE}, | |
265 #endif | |
266 #ifdef SIGFPE | |
267 {SIGFPE, "FPE", TRUE}, | |
268 #endif | |
269 #ifdef SIGBUS | |
270 {SIGBUS, "BUS", TRUE}, | |
271 #endif | |
4074 | 272 #if defined(SIGSEGV) && !defined(FEAT_MZSCHEME) |
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273 // MzScheme uses SEGV in its garbage collector |
7 | 274 {SIGSEGV, "SEGV", TRUE}, |
275 #endif | |
276 #ifdef SIGSYS | |
277 {SIGSYS, "SYS", TRUE}, | |
278 #endif | |
279 #ifdef SIGALRM | |
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280 {SIGALRM, "ALRM", FALSE}, // Perl's alarm() can trigger it |
7 | 281 #endif |
282 #ifdef SIGTERM | |
283 {SIGTERM, "TERM", TRUE}, | |
284 #endif | |
2701 | 285 #if defined(SIGVTALRM) && !defined(FEAT_RUBY) |
7 | 286 {SIGVTALRM, "VTALRM", TRUE}, |
287 #endif | |
1560 | 288 #if defined(SIGPROF) && !defined(FEAT_MZSCHEME) && !defined(WE_ARE_PROFILING) |
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289 // MzScheme uses SIGPROF for its own needs; On Linux with profiling |
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290 // this makes Vim exit. WE_ARE_PROFILING is defined in Makefile. |
7 | 291 {SIGPROF, "PROF", TRUE}, |
292 #endif | |
293 #ifdef SIGXCPU | |
294 {SIGXCPU, "XCPU", TRUE}, | |
295 #endif | |
296 #ifdef SIGXFSZ | |
297 {SIGXFSZ, "XFSZ", TRUE}, | |
298 #endif | |
299 #ifdef SIGUSR1 | |
300 {SIGUSR1, "USR1", TRUE}, | |
301 #endif | |
1620 | 302 #if defined(SIGUSR2) && !defined(FEAT_SYSMOUSE) |
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303 // Used for sysmouse handling |
7 | 304 {SIGUSR2, "USR2", TRUE}, |
305 #endif | |
306 #ifdef SIGINT | |
307 {SIGINT, "INT", FALSE}, | |
308 #endif | |
309 #ifdef SIGWINCH | |
310 {SIGWINCH, "WINCH", FALSE}, | |
311 #endif | |
312 #ifdef SIGTSTP | |
313 {SIGTSTP, "TSTP", FALSE}, | |
314 #endif | |
315 #ifdef SIGPIPE | |
316 {SIGPIPE, "PIPE", FALSE}, | |
317 #endif | |
318 {-1, "Unknown!", FALSE} | |
319 }; | |
320 | |
1935 | 321 int |
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322 mch_chdir(char *path) |
1935 | 323 { |
324 if (p_verbose >= 5) | |
325 { | |
326 verbose_enter(); | |
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327 smsg("chdir(%s)", path); |
1935 | 328 verbose_leave(); |
329 } | |
330 # ifdef VMS | |
331 return chdir(vms_fixfilename(path)); | |
332 # else | |
333 return chdir(path); | |
334 # endif | |
335 } | |
336 | |
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337 // Why is NeXT excluded here (and not in os_unixx.h)? |
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338 #if defined(ECHOE) && defined(ICANON) \ |
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339 && (defined(HAVE_TERMIO_H) || defined(HAVE_TERMIOS_H)) \ |
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340 && !defined(__NeXT__) |
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341 # define NEW_TTY_SYSTEM |
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342 #endif |
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343 |
1757 | 344 /* |
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345 * Write s[len] to the screen (stdout). |
1757 | 346 */ |
7 | 347 void |
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348 mch_write(char_u *s, int len) |
7 | 349 { |
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350 vim_ignored = (int)write(1, (char *)s, len); |
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351 if (p_wd) // Unix is too fast, slow down a bit more |
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352 RealWaitForChar(read_cmd_fd, p_wd, NULL, NULL); |
7 | 353 } |
354 | |
355 /* | |
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356 * Function passed to inchar_loop() to handle window resizing. |
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357 * If "check_only" is TRUE: Return whether there was a resize. |
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358 * If "check_only" is FALSE: Deal with the window resized. |
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359 */ |
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360 static int |
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361 resize_func(int check_only) |
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362 { |
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363 if (check_only) |
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364 return do_resize; |
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365 while (do_resize) |
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366 handle_resize(); |
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367 return FALSE; |
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368 } |
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369 |
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370 /* |
1450 | 371 * mch_inchar(): low level input function. |
7 | 372 * Get a characters from the keyboard. |
373 * Return the number of characters that are available. | |
374 * If wtime == 0 do not wait for characters. | |
375 * If wtime == n wait a short time for characters. | |
376 * If wtime == -1 wait forever for characters. | |
377 */ | |
378 int | |
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379 mch_inchar( |
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380 char_u *buf, |
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381 int maxlen, |
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382 long wtime, // don't use "time", MIPS cannot handle it |
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383 int tb_change_cnt) |
7 | 384 { |
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385 return inchar_loop(buf, maxlen, wtime, tb_change_cnt, |
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386 WaitForChar, resize_func); |
7 | 387 } |
388 | |
389 static void | |
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390 handle_resize(void) |
7 | 391 { |
392 do_resize = FALSE; | |
393 shell_resized(); | |
394 } | |
395 | |
396 /* | |
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397 * Return non-zero if a character is available. |
7 | 398 */ |
399 int | |
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400 mch_char_avail(void) |
7 | 401 { |
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402 return WaitForChar(0L, NULL, FALSE); |
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403 } |
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404 |
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405 #if defined(FEAT_TERMINAL) || defined(PROTO) |
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406 /* |
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407 * Check for any pending input or messages. |
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408 */ |
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409 int |
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410 mch_check_messages(void) |
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411 { |
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412 return WaitForChar(0L, NULL, TRUE); |
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413 } |
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414 #endif |
7 | 415 |
416 #if defined(HAVE_TOTAL_MEM) || defined(PROTO) | |
417 # ifdef HAVE_SYS_RESOURCE_H | |
1879 | 418 # include <sys/resource.h> |
7 | 419 # endif |
420 # if defined(HAVE_SYS_SYSCTL_H) && defined(HAVE_SYSCTL) | |
421 # include <sys/sysctl.h> | |
422 # endif | |
423 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) | |
424 # include <sys/sysinfo.h> | |
425 # endif | |
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426 # ifdef MACOS_X |
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427 # include <mach/mach_host.h> |
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428 # include <mach/mach_port.h> |
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429 # endif |
7 | 430 |
431 /* | |
1110 | 432 * Return total amount of memory available in Kbyte. |
433 * Doesn't change when memory has been allocated. | |
7 | 434 */ |
435 long_u | |
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436 mch_total_mem(int special UNUSED) |
7 | 437 { |
438 long_u mem = 0; | |
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439 long_u shiftright = 10; // how much to shift "mem" right for Kbyte |
7 | 440 |
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441 # ifdef MACOS_X |
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442 { |
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443 // Mac (Darwin) way of getting the amount of RAM available |
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444 mach_port_t host = mach_host_self(); |
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445 kern_return_t kret; |
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446 # ifdef HOST_VM_INFO64 |
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447 struct vm_statistics64 vm_stat; |
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448 natural_t count = HOST_VM_INFO64_COUNT; |
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449 |
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450 kret = host_statistics64(host, HOST_VM_INFO64, |
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451 (host_info64_t)&vm_stat, &count); |
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452 # else |
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453 struct vm_statistics vm_stat; |
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454 natural_t count = HOST_VM_INFO_COUNT; |
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455 |
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456 kret = host_statistics(host, HOST_VM_INFO, |
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457 (host_info_t)&vm_stat, &count); |
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458 # endif |
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459 if (kret == KERN_SUCCESS) |
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460 // get the amount of user memory by summing each usage |
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461 mem = (long_u)(vm_stat.free_count + vm_stat.active_count |
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462 + vm_stat.inactive_count |
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463 # ifdef MAC_OS_X_VERSION_10_9 |
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464 + vm_stat.compressor_page_count |
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465 # endif |
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466 ) * sysconf(_SC_PAGESIZE); |
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467 mach_port_deallocate(mach_task_self(), host); |
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468 } |
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469 # endif |
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470 |
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471 # ifdef HAVE_SYSCTL |
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472 if (mem == 0) |
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473 { |
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474 // BSD way of getting the amount of RAM available. |
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475 int mib[2]; |
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476 size_t len = sizeof(long_u); |
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477 # ifdef HW_USERMEM64 |
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478 long_u physmem; |
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479 # else |
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480 // sysctl() may return 32 bit or 64 bit, accept both |
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481 union { |
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482 int_u u32; |
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483 long_u u64; |
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484 } physmem; |
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485 # endif |
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486 |
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487 mib[0] = CTL_HW; |
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488 # ifdef HW_USERMEM64 |
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489 mib[1] = HW_USERMEM64; |
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490 # else |
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491 mib[1] = HW_USERMEM; |
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492 # endif |
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493 if (sysctl(mib, 2, &physmem, &len, NULL, 0) == 0) |
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494 { |
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495 # ifdef HW_USERMEM64 |
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496 mem = (long_u)physmem; |
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497 # else |
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498 if (len == sizeof(physmem.u64)) |
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499 mem = (long_u)physmem.u64; |
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500 else |
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501 mem = (long_u)physmem.u32; |
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502 # endif |
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503 } |
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504 } |
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505 # endif |
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506 |
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507 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) |
7 | 508 if (mem == 0) |
509 { | |
510 struct sysinfo sinfo; | |
511 | |
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512 // Linux way of getting amount of RAM available |
7 | 513 if (sysinfo(&sinfo) == 0) |
1110 | 514 { |
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515 # ifdef HAVE_SYSINFO_MEM_UNIT |
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516 // avoid overflow as much as possible |
1110 | 517 while (shiftright > 0 && (sinfo.mem_unit & 1) == 0) |
518 { | |
519 sinfo.mem_unit = sinfo.mem_unit >> 1; | |
520 --shiftright; | |
521 } | |
522 mem = sinfo.totalram * sinfo.mem_unit; | |
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523 # else |
7 | 524 mem = sinfo.totalram; |
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525 # endif |
1110 | 526 } |
7 | 527 } |
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528 # endif |
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529 |
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530 # ifdef HAVE_SYSCONF |
7 | 531 if (mem == 0) |
532 { | |
533 long pagesize, pagecount; | |
534 | |
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535 // Solaris way of getting amount of RAM available |
7 | 536 pagesize = sysconf(_SC_PAGESIZE); |
537 pagecount = sysconf(_SC_PHYS_PAGES); | |
538 if (pagesize > 0 && pagecount > 0) | |
1110 | 539 { |
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540 // avoid overflow as much as possible |
1110 | 541 while (shiftright > 0 && (pagesize & 1) == 0) |
542 { | |
1204 | 543 pagesize = (long_u)pagesize >> 1; |
1110 | 544 --shiftright; |
545 } | |
7 | 546 mem = (long_u)pagesize * pagecount; |
1110 | 547 } |
7 | 548 } |
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549 # endif |
7 | 550 |
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551 // Return the minimum of the physical memory and the user limit, because |
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552 // using more than the user limit may cause Vim to be terminated. |
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553 # if defined(HAVE_SYS_RESOURCE_H) && defined(HAVE_GETRLIMIT) |
7 | 554 { |
555 struct rlimit rlp; | |
556 | |
557 if (getrlimit(RLIMIT_DATA, &rlp) == 0 | |
558 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
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559 # ifdef RLIM_INFINITY |
7 | 560 && rlp.rlim_cur != RLIM_INFINITY |
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561 # endif |
1110 | 562 && ((long_u)rlp.rlim_cur >> 10) < (mem >> shiftright) |
7 | 563 ) |
1110 | 564 { |
565 mem = (long_u)rlp.rlim_cur; | |
566 shiftright = 10; | |
567 } | |
7 | 568 } |
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569 # endif |
7 | 570 |
571 if (mem > 0) | |
1110 | 572 return mem >> shiftright; |
573 return (long_u)0x1fffff; | |
7 | 574 } |
575 #endif | |
576 | |
577 void | |
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578 mch_delay(long msec, int ignoreinput) |
7 | 579 { |
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580 tmode_T old_tmode; |
14 | 581 #ifdef FEAT_MZSCHEME |
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582 long total = msec; // remember original value |
14 | 583 #endif |
7 | 584 |
585 if (ignoreinput) | |
586 { | |
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587 // Go to cooked mode without echo, to allow SIGINT interrupting us |
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588 // here. But we don't want QUIT to kill us (CTRL-\ used in a |
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589 // shell may produce SIGQUIT). |
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590 // Only do this if sleeping for more than half a second. |
1530 | 591 in_mch_delay = TRUE; |
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592 old_tmode = mch_cur_tmode; |
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593 if (mch_cur_tmode == TMODE_RAW && msec > 500) |
7 | 594 settmode(TMODE_SLEEP); |
595 | |
596 /* | |
597 * Everybody sleeps in a different way... | |
598 * Prefer nanosleep(), some versions of usleep() can only sleep up to | |
599 * one second. | |
600 */ | |
14 | 601 #ifdef FEAT_MZSCHEME |
602 do | |
603 { | |
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604 // if total is large enough, wait by portions in p_mzq |
14 | 605 if (total > p_mzq) |
606 msec = p_mzq; | |
607 else | |
608 msec = total; | |
609 total -= msec; | |
610 #endif | |
7 | 611 #ifdef HAVE_NANOSLEEP |
612 { | |
613 struct timespec ts; | |
614 | |
615 ts.tv_sec = msec / 1000; | |
616 ts.tv_nsec = (msec % 1000) * 1000000; | |
617 (void)nanosleep(&ts, NULL); | |
618 } | |
619 #else | |
620 # ifdef HAVE_USLEEP | |
621 while (msec >= 1000) | |
622 { | |
623 usleep((unsigned int)(999 * 1000)); | |
624 msec -= 999; | |
625 } | |
626 usleep((unsigned int)(msec * 1000)); | |
627 # else | |
628 # ifndef HAVE_SELECT | |
629 poll(NULL, 0, (int)msec); | |
630 # else | |
631 { | |
632 struct timeval tv; | |
633 | |
634 tv.tv_sec = msec / 1000; | |
635 tv.tv_usec = (msec % 1000) * 1000; | |
636 /* | |
637 * NOTE: Solaris 2.6 has a bug that makes select() hang here. Get | |
638 * a patch from Sun to fix this. Reported by Gunnar Pedersen. | |
639 */ | |
640 select(0, NULL, NULL, NULL, &tv); | |
641 } | |
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642 # endif // HAVE_SELECT |
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643 # endif // HAVE_NANOSLEEP |
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644 #endif // HAVE_USLEEP |
14 | 645 #ifdef FEAT_MZSCHEME |
646 } | |
647 while (total > 0); | |
648 #endif | |
7 | 649 |
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650 if (msec > 500) |
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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 |
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1086 sprintf((char *)IObuff, "Vim: Caught deadly signal %s\r\n", |
7 | 1087 signal_info[i].name); |
1088 #else | |
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1089 sprintf((char *)IObuff, "Vim: Caught deadly signal\r\n"); |
5338 | 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 if (ignore_sigtstp) |
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1241 return; |
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1242 |
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1243 #if defined(SIGTSTP) |
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1244 in_mch_suspend = TRUE; |
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1245 |
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1246 out_flush(); // needed to make cursor visible on some systems |
7 | 1247 settmode(TMODE_COOK); |
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1248 out_flush(); // needed to disable mouse on some systems |
7 | 1249 |
1250 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) | |
2586 | 1251 loose_clipboard(); |
7 | 1252 # endif |
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1253 # if defined(SIGCONT) |
7 | 1254 sigcont_received = FALSE; |
1255 # endif | |
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1256 |
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1257 kill(0, SIGTSTP); // send ourselves a STOP signal |
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1258 |
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1259 # if defined(SIGCONT) |
1832 | 1260 /* |
1261 * Wait for the SIGCONT signal to be handled. It generally happens | |
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1262 * immediately, but somehow not all the time, probably because it's handled |
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1263 * in another thread. Do not call pause() because there would be race |
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1264 * condition which would hang Vim if signal happened in between the test of |
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1265 * sigcont_received and the call to pause(). If signal is not yet received, |
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1266 * sleep 0, 1, 2, 3 ms. Don't bother waiting further if signal is not |
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1267 * received after 1+2+3 ms (not expected to happen). |
1832 | 1268 */ |
1269 { | |
1932 | 1270 long wait_time; |
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1271 |
1932 | 1272 for (wait_time = 0; !sigcont_received && wait_time <= 3L; wait_time++) |
1273 mch_delay(wait_time, FALSE); | |
1832 | 1274 } |
7 | 1275 # endif |
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1276 in_mch_suspend = FALSE; |
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1277 |
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1278 after_sigcont(); |
7 | 1279 #else |
1280 suspend_shell(); | |
1281 #endif | |
1282 } | |
1283 | |
1284 void | |
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1285 mch_init(void) |
7 | 1286 { |
1287 Columns = 80; | |
1288 Rows = 24; | |
1289 | |
1290 out_flush(); | |
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1291 |
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1292 #ifdef SIGTSTP |
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1293 // Check whether we were invoked with SIGTSTP set to be ignored. If it is |
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1294 // that indicates the shell (or program) that launched us does not support |
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1295 // tty job control and thus we should ignore that signal. If invoked as a |
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1296 // restricted editor (e.g., as "rvim") SIGTSTP is always ignored. |
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1297 ignore_sigtstp = restricted || SIG_IGN == signal(SIGTSTP, SIG_ERR); |
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1298 #endif |
7 | 1299 set_signals(); |
167 | 1300 |
765 | 1301 #ifdef MACOS_CONVERT |
167 | 1302 mac_conv_init(); |
1303 #endif | |
4168 | 1304 #ifdef FEAT_CYGWIN_WIN32_CLIPBOARD |
1305 win_clip_init(); | |
1306 #endif | |
7 | 1307 } |
1308 | |
1309 static void | |
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1310 set_signals(void) |
7 | 1311 { |
1312 #if defined(SIGWINCH) | |
1313 /* | |
1314 * WINDOW CHANGE signal is handled with sig_winch(). | |
1315 */ | |
1316 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); | |
1317 #endif | |
1318 | |
1319 #ifdef SIGTSTP | |
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1320 // See mch_init() for the conditions under which we ignore SIGTSTP. |
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1321 signal(SIGTSTP, ignore_sigtstp ? SIG_IGN : SIG_DFL); |
7 | 1322 #endif |
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1323 #if defined(SIGCONT) |
7 | 1324 signal(SIGCONT, sigcont_handler); |
1325 #endif | |
1326 /* | |
1327 * We want to ignore breaking of PIPEs. | |
1328 */ | |
1329 #ifdef SIGPIPE | |
1330 signal(SIGPIPE, SIG_IGN); | |
1331 #endif | |
1332 | |
1333 #ifdef SIGINT | |
167 | 1334 catch_int_signal(); |
7 | 1335 #endif |
1336 | |
1337 /* | |
1338 * Ignore alarm signals (Perl's alarm() generates it). | |
1339 */ | |
1340 #ifdef SIGALRM | |
1341 signal(SIGALRM, SIG_IGN); | |
1342 #endif | |
1343 | |
1344 /* | |
1345 * Catch SIGPWR (power failure?) to preserve the swap files, so that no | |
1346 * work will be lost. | |
1347 */ | |
1348 #ifdef SIGPWR | |
1349 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr); | |
1350 #endif | |
1351 | |
1352 /* | |
1353 * Arrange for other signals to gracefully shutdown Vim. | |
1354 */ | |
1355 catch_signals(deathtrap, SIG_ERR); | |
1356 | |
1357 #if defined(FEAT_GUI) && defined(SIGHUP) | |
1358 /* | |
1359 * When the GUI is running, ignore the hangup signal. | |
1360 */ | |
1361 if (gui.in_use) | |
1362 signal(SIGHUP, SIG_IGN); | |
1363 #endif | |
1364 } | |
1365 | |
167 | 1366 #if defined(SIGINT) || defined(PROTO) |
1367 /* | |
1368 * Catch CTRL-C (only works while in Cooked mode). | |
1369 */ | |
1370 static void | |
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1371 catch_int_signal(void) |
167 | 1372 { |
1373 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); | |
1374 } | |
1375 #endif | |
1376 | |
7 | 1377 void |
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1378 reset_signals(void) |
7 | 1379 { |
1380 catch_signals(SIG_DFL, SIG_DFL); | |
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1381 #if defined(SIGCONT) |
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1382 // SIGCONT isn't in the list, because its default action is ignore |
7 | 1383 signal(SIGCONT, SIG_DFL); |
1384 #endif | |
1385 } | |
1386 | |
1387 static void | |
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1388 catch_signals( |
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1389 RETSIGTYPE (*func_deadly)(), |
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1390 RETSIGTYPE (*func_other)()) |
7 | 1391 { |
1392 int i; | |
1393 | |
1394 for (i = 0; signal_info[i].sig != -1; i++) | |
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1395 { |
7 | 1396 if (signal_info[i].deadly) |
1397 { | |
1398 #if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGACTION) | |
1399 struct sigaction sa; | |
1400 | |
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1401 // Setup to use the alternate stack for the signal function. |
7 | 1402 sa.sa_handler = func_deadly; |
1403 sigemptyset(&sa.sa_mask); | |
1404 # if defined(__linux__) && defined(_REENTRANT) | |
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1405 // On Linux, with glibc compiled for kernel 2.2, there is a bug in |
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1406 // thread handling in combination with using the alternate stack: |
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1407 // pthread library functions try to use the stack pointer to |
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1408 // identify the current thread, causing a SEGV signal, which |
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1409 // recursively calls deathtrap() and hangs. |
7 | 1410 sa.sa_flags = 0; |
1411 # else | |
1412 sa.sa_flags = SA_ONSTACK; | |
1413 # endif | |
1414 sigaction(signal_info[i].sig, &sa, NULL); | |
1415 #else | |
1416 # if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGVEC) | |
1417 struct sigvec sv; | |
1418 | |
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1419 // Setup to use the alternate stack for the signal function. |
7 | 1420 sv.sv_handler = func_deadly; |
1421 sv.sv_mask = 0; | |
1422 sv.sv_flags = SV_ONSTACK; | |
1423 sigvec(signal_info[i].sig, &sv, NULL); | |
1424 # else | |
1425 signal(signal_info[i].sig, func_deadly); | |
1426 # endif | |
1427 #endif | |
1428 } | |
1429 else if (func_other != SIG_ERR) | |
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1430 { |
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1431 // Deal with non-deadly signals. |
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1432 #ifdef SIGTSTP |
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1433 signal(signal_info[i].sig, |
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1434 signal_info[i].sig == SIGTSTP && ignore_sigtstp |
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1435 ? SIG_IGN : func_other); |
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1436 #else |
7 | 1437 signal(signal_info[i].sig, func_other); |
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1438 #endif |
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1439 } |
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1440 } |
7 | 1441 } |
1442 | |
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1443 #ifdef HAVE_SIGPROCMASK |
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1444 static void |
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1445 block_signals(sigset_t *set) |
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1446 { |
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1447 sigset_t newset; |
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1448 int i; |
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1449 |
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1450 sigemptyset(&newset); |
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1451 |
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1452 for (i = 0; signal_info[i].sig != -1; i++) |
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1453 sigaddset(&newset, signal_info[i].sig); |
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1454 |
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1455 # if defined(SIGCONT) |
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1456 // SIGCONT isn't in the list, because its default action is ignore |
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1457 sigaddset(&newset, SIGCONT); |
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1458 # endif |
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1459 |
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1460 sigprocmask(SIG_BLOCK, &newset, set); |
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1461 } |
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1462 |
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1463 static void |
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1464 unblock_signals(sigset_t *set) |
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1465 { |
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|
1466 sigprocmask(SIG_SETMASK, set, NULL); |
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1467 } |
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1468 #endif |
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|
1469 |
7 | 1470 /* |
37 | 1471 * Handling of SIGHUP, SIGQUIT and SIGTERM: |
1146 | 1472 * "when" == a signal: when busy, postpone and return FALSE, otherwise |
1473 * return TRUE | |
1474 * "when" == SIGNAL_BLOCK: Going to be busy, block signals | |
1475 * "when" == SIGNAL_UNBLOCK: Going to wait, unblock signals, use postponed | |
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1476 * signal |
36 | 1477 * Returns TRUE when Vim should exit. |
1478 */ | |
1479 int | |
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|
1480 vim_handle_signal(int sig) |
36 | 1481 { |
37 | 1482 static int got_signal = 0; |
1483 static int blocked = TRUE; | |
1484 | |
1485 switch (sig) | |
36 | 1486 { |
37 | 1487 case SIGNAL_BLOCK: blocked = TRUE; |
1488 break; | |
1489 | |
1490 case SIGNAL_UNBLOCK: blocked = FALSE; | |
1491 if (got_signal != 0) | |
1492 { | |
1493 kill(getpid(), got_signal); | |
1494 got_signal = 0; | |
1495 } | |
1496 break; | |
1497 | |
1498 default: if (!blocked) | |
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1499 return TRUE; // exit! |
37 | 1500 got_signal = sig; |
1501 #ifdef SIGPWR | |
1502 if (sig != SIGPWR) | |
1503 #endif | |
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1504 got_int = TRUE; // break any loops |
36 | 1505 break; |
1506 } | |
1507 return FALSE; | |
1508 } | |
1509 | |
1510 /* | |
7 | 1511 * Check_win checks whether we have an interactive stdout. |
1512 */ | |
1513 int | |
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1514 mch_check_win(int argc UNUSED, char **argv UNUSED) |
7 | 1515 { |
1516 if (isatty(1)) | |
1517 return OK; | |
1518 return FAIL; | |
1519 } | |
1520 | |
1521 /* | |
1522 * Return TRUE if the input comes from a terminal, FALSE otherwise. | |
1523 */ | |
1524 int | |
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1525 mch_input_isatty(void) |
7 | 1526 { |
1527 if (isatty(read_cmd_fd)) | |
1528 return TRUE; | |
1529 return FALSE; | |
1530 } | |
1531 | |
1532 #ifdef FEAT_X11 | |
1533 | |
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1534 # if defined(ELAPSED_TIMEVAL) \ |
7 | 1535 && (defined(FEAT_XCLIPBOARD) || defined(FEAT_TITLE)) |
1536 | |
1537 /* | |
1538 * Give a message about the elapsed time for opening the X window. | |
1539 */ | |
1540 static void | |
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1541 xopen_message(long elapsed_msec) |
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1542 { |
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1543 smsg(_("Opening the X display took %ld msec"), elapsed_msec); |
7 | 1544 } |
1545 # endif | |
1546 #endif | |
1547 | |
1548 #if defined(FEAT_X11) && (defined(FEAT_TITLE) || defined(FEAT_XCLIPBOARD)) | |
1549 /* | |
1550 * A few functions shared by X11 title and clipboard code. | |
1551 */ | |
1552 | |
1553 static int got_x_error = FALSE; | |
1554 | |
1555 /* | |
1556 * X Error handler, otherwise X just exits! (very rude) -- webb | |
1557 */ | |
1558 static int | |
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1559 x_error_handler(Display *dpy, XErrorEvent *error_event) |
7 | 1560 { |
42 | 1561 XGetErrorText(dpy, error_event->error_code, (char *)IObuff, IOSIZE); |
7 | 1562 STRCAT(IObuff, _("\nVim: Got X error\n")); |
1563 | |
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1564 // In the GUI we cannot print a message and continue, because no X calls |
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1565 // are allowed here (causes my system to hang). Silently continuing seems |
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1566 // like the best alternative. Do preserve files, in case we crash. |
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1567 ml_sync_all(FALSE, FALSE); |
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1568 |
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1569 #ifdef FEAT_GUI |
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1570 if (!gui.in_use) |
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1571 #endif |
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1572 msg((char *)IObuff); |
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1573 |
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1574 return 0; // NOTREACHED |
7 | 1575 } |
1576 | |
1577 /* | |
1578 * Another X Error handler, just used to check for errors. | |
1579 */ | |
1580 static int | |
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1581 x_error_check(Display *dpy UNUSED, XErrorEvent *error_event UNUSED) |
7 | 1582 { |
1583 got_x_error = TRUE; | |
1584 return 0; | |
1585 } | |
1586 | |
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1587 /* |
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1588 * Return TRUE when connection to the X server is desired. |
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1589 */ |
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1590 static int |
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1591 x_connect_to_server(void) |
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1592 { |
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1593 // No point in connecting if we are exiting or dying. |
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1594 if (exiting || v_dying) |
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1595 return FALSE; |
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1596 |
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1597 #if defined(FEAT_CLIENTSERVER) |
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1598 if (x_force_connect) |
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1599 return TRUE; |
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1600 #endif |
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1601 if (x_no_connect) |
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1602 return FALSE; |
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1603 |
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1604 // Check for a match with "exclude:" from 'clipboard'. |
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1605 if (clip_exclude_prog != NULL) |
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1606 { |
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1607 // Just in case we get called recursively, return FALSE. This could |
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1608 // happen if vpeekc() is used while executing the prog and it causes a |
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1609 // related callback to be invoked. |
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1610 if (regprog_in_use(clip_exclude_prog)) |
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1611 return FALSE; |
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1612 |
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1613 if (vim_regexec_prog(&clip_exclude_prog, FALSE, T_NAME, (colnr_T)0)) |
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1614 return FALSE; |
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1615 } |
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1616 return TRUE; |
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1617 } |
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1618 |
7 | 1619 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
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1620 # if defined(USING_SETJMP) |
7 | 1621 /* |
1622 * An X IO Error handler, used to catch error while opening the display. | |
1623 */ | |
1624 static int | |
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1625 x_IOerror_check(Display *dpy UNUSED) |
7 | 1626 { |
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1627 // This function should not return, it causes exit(). Longjump instead. |
7 | 1628 LONGJMP(lc_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 } |
1633 # endif | |
1634 | |
1635 /* | |
1636 * An X IO Error handler, used to catch terminal errors. | |
1637 */ | |
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1638 static int xterm_dpy_retry_count = 0; |
7 | 1639 |
1640 static int | |
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1641 x_IOerror_handler(Display *dpy UNUSED) |
7 | 1642 { |
1643 xterm_dpy = NULL; | |
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1644 xterm_dpy_retry_count = 5; // Try reconnecting five times |
7 | 1645 x11_window = 0; |
1646 x11_display = NULL; | |
1647 xterm_Shell = (Widget)0; | |
1648 | |
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1649 // This function should not return, it causes exit(). Longjump instead. |
7 | 1650 LONGJMP(x_jump_env, 1); |
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1651 # if defined(VMS) || defined(__CYGWIN__) |
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1652 return 0; // avoid the compiler complains about missing return value |
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1653 # endif |
7 | 1654 } |
6383 | 1655 |
1656 /* | |
1657 * If the X11 connection was lost try to restore it. | |
1658 * Helps when the X11 server was stopped and restarted while Vim was inactive | |
6448 | 1659 * (e.g. through tmux). |
6383 | 1660 */ |
1661 static void | |
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1662 may_restore_clipboard(void) |
6383 | 1663 { |
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1664 // No point in restoring the connecting if we are exiting or dying. |
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1665 if (!exiting && !v_dying && xterm_dpy_retry_count > 0) |
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1666 { |
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1667 --xterm_dpy_retry_count; |
6458 | 1668 |
1669 # ifndef LESSTIF_VERSION | |
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1670 // This has been reported to avoid Vim getting stuck. |
6458 | 1671 if (app_context != (XtAppContext)NULL) |
1672 { | |
1673 XtDestroyApplicationContext(app_context); | |
1674 app_context = (XtAppContext)NULL; | |
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1675 x11_display = NULL; // freed by XtDestroyApplicationContext() |
6458 | 1676 } |
1677 # endif | |
1678 | |
6383 | 1679 setup_term_clip(); |
1680 get_x11_title(FALSE); | |
1681 } | |
1682 } | |
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1683 |
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1684 void |
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1685 ex_xrestore(exarg_T *eap) |
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1686 { |
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1687 if (eap->arg != NULL && STRLEN(eap->arg) > 0) |
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1688 { |
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1689 if (xterm_display_allocated) |
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1690 vim_free(xterm_display); |
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1691 xterm_display = (char *)vim_strsave(eap->arg); |
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1692 xterm_display_allocated = TRUE; |
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1693 } |
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1694 smsg(_("restoring display %s"), xterm_display == NULL |
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1695 ? (char *)mch_getenv((char_u *)"DISPLAY") : xterm_display); |
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1696 |
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1697 clear_xterm_clip(); |
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1698 x11_window = 0; |
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1699 xterm_dpy_retry_count = 5; // Try reconnecting five times |
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1700 may_restore_clipboard(); |
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1701 } |
7 | 1702 #endif |
1703 | |
1704 /* | |
1705 * Test if "dpy" and x11_window are valid by getting the window title. | |
1706 * I don't actually want it yet, so there may be a simpler call to use, but | |
1707 * this will cause the error handler x_error_check() to be called if anything | |
1708 * is wrong, such as the window pointer being invalid (as can happen when the | |
1709 * user changes his DISPLAY, but not his WINDOWID) -- webb | |
1710 */ | |
1711 static int | |
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1712 test_x11_window(Display *dpy) |
7 | 1713 { |
1714 int (*old_handler)(); | |
1715 XTextProperty text_prop; | |
1716 | |
1717 old_handler = XSetErrorHandler(x_error_check); | |
1718 got_x_error = FALSE; | |
1719 if (XGetWMName(dpy, x11_window, &text_prop)) | |
1720 XFree((void *)text_prop.value); | |
1721 XSync(dpy, False); | |
1722 (void)XSetErrorHandler(old_handler); | |
1723 | |
1724 if (p_verbose > 0 && got_x_error) | |
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1725 verb_msg(_("Testing the X display failed")); |
7 | 1726 |
1727 return (got_x_error ? FAIL : OK); | |
1728 } | |
1729 #endif | |
1730 | |
1731 #ifdef FEAT_TITLE | |
1732 | |
1733 #ifdef FEAT_X11 | |
1734 | |
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1735 static int get_x11_thing(int get_title, int test_only); |
7 | 1736 |
1737 /* | |
1738 * try to get x11 window and display | |
1739 * | |
1740 * return FAIL for failure, OK otherwise | |
1741 */ | |
1742 static int | |
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1743 get_x11_windis(void) |
7 | 1744 { |
1745 char *winid; | |
1746 static int result = -1; | |
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1747 #define XD_NONE 0 // x11_display not set here |
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1748 #define XD_HERE 1 // x11_display opened here |
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1749 #define XD_GUI 2 // x11_display used from gui.dpy |
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1750 #define XD_XTERM 3 // x11_display used from xterm_dpy |
7 | 1751 static int x11_display_from = XD_NONE; |
1752 static int did_set_error_handler = FALSE; | |
1753 | |
1754 if (!did_set_error_handler) | |
1755 { | |
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1756 // X just exits if it finds an error otherwise! |
7 | 1757 (void)XSetErrorHandler(x_error_handler); |
1758 did_set_error_handler = TRUE; | |
1759 } | |
1760 | |
574 | 1761 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) |
7 | 1762 if (gui.in_use) |
1763 { | |
1764 /* | |
1765 * If the X11 display was opened here before, for the window where Vim | |
1766 * was started, close that one now to avoid a memory leak. | |
1767 */ | |
1768 if (x11_display_from == XD_HERE && x11_display != NULL) | |
1769 { | |
1770 XCloseDisplay(x11_display); | |
1771 x11_display_from = XD_NONE; | |
1772 } | |
1773 if (gui_get_x11_windis(&x11_window, &x11_display) == OK) | |
1774 { | |
1775 x11_display_from = XD_GUI; | |
1776 return OK; | |
1777 } | |
1778 x11_display = NULL; | |
1779 return FAIL; | |
1780 } | |
1781 else if (x11_display_from == XD_GUI) | |
1782 { | |
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1783 // GUI must have stopped somehow, clear x11_display |
7 | 1784 x11_window = 0; |
1785 x11_display = NULL; | |
1786 x11_display_from = XD_NONE; | |
1787 } | |
1788 #endif | |
1789 | |
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1790 // When started with the "-X" argument, don't try connecting. |
7 | 1791 if (!x_connect_to_server()) |
1792 return FAIL; | |
1793 | |
1794 /* | |
1795 * If WINDOWID not set, should try another method to find out | |
1796 * what the current window number is. The only code I know for | |
1797 * this is very complicated. | |
1798 * We assume that zero is invalid for WINDOWID. | |
1799 */ | |
1800 if (x11_window == 0 && (winid = getenv("WINDOWID")) != NULL) | |
1801 x11_window = (Window)atol(winid); | |
1802 | |
1803 #ifdef FEAT_XCLIPBOARD | |
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1804 if (xterm_dpy == x11_display) |
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1805 // x11_display may have been set to xterm_dpy elsewhere |
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1806 x11_display_from = XD_XTERM; |
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1807 |
7 | 1808 if (xterm_dpy != NULL && x11_window != 0) |
1809 { | |
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1810 // We may have checked it already, but Gnome terminal can move us to |
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1811 // another window, so we need to check every time. |
1450 | 1812 if (x11_display_from != XD_XTERM) |
1813 { | |
1814 /* | |
1815 * If the X11 display was opened here before, for the window where | |
1816 * Vim was started, close that one now to avoid a memory leak. | |
1817 */ | |
1818 if (x11_display_from == XD_HERE && x11_display != NULL) | |
1819 XCloseDisplay(x11_display); | |
1820 x11_display = xterm_dpy; | |
1821 x11_display_from = XD_XTERM; | |
1822 } | |
7 | 1823 if (test_x11_window(x11_display) == FAIL) |
1824 { | |
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1825 // probably bad $WINDOWID |
7 | 1826 x11_window = 0; |
1827 x11_display = NULL; | |
1828 x11_display_from = XD_NONE; | |
1829 return FAIL; | |
1830 } | |
1831 return OK; | |
1832 } | |
1833 #endif | |
1834 | |
1835 if (x11_window == 0 || x11_display == NULL) | |
1836 result = -1; | |
1837 | |
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1838 if (result != -1) // Have already been here and set this |
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1839 return result; // Don't do all these X calls again |
7 | 1840 |
1841 if (x11_window != 0 && x11_display == NULL) | |
1842 { | |
1843 #ifdef SET_SIG_ALARM | |
1844 RETSIGTYPE (*sig_save)(); | |
1845 #endif | |
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1846 #ifdef ELAPSED_FUNC |
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1847 elapsed_T start_tv; |
7 | 1848 |
1849 if (p_verbose > 0) | |
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1850 ELAPSED_INIT(start_tv); |
7 | 1851 #endif |
1852 | |
1853 #ifdef SET_SIG_ALARM | |
1854 /* | |
1855 * Opening the Display may hang if the DISPLAY setting is wrong, or | |
1856 * the network connection is bad. Set an alarm timer to get out. | |
1857 */ | |
1858 sig_alarm_called = FALSE; | |
1859 sig_save = (RETSIGTYPE (*)())signal(SIGALRM, | |
1860 (RETSIGTYPE (*)())sig_alarm); | |
1861 alarm(2); | |
1862 #endif | |
1863 x11_display = XOpenDisplay(NULL); | |
1864 | |
1865 #ifdef SET_SIG_ALARM | |
1866 alarm(0); | |
1867 signal(SIGALRM, (RETSIGTYPE (*)())sig_save); | |
1868 if (p_verbose > 0 && sig_alarm_called) | |
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1869 verb_msg(_("Opening the X display timed out")); |
7 | 1870 #endif |
1871 if (x11_display != NULL) | |
1872 { | |
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1873 # ifdef ELAPSED_FUNC |
7 | 1874 if (p_verbose > 0) |
292 | 1875 { |
1876 verbose_enter(); | |
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1877 xopen_message(ELAPSED_FUNC(start_tv)); |
292 | 1878 verbose_leave(); |
1879 } | |
7 | 1880 # endif |
1881 if (test_x11_window(x11_display) == FAIL) | |
1882 { | |
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1883 // Maybe window id is bad |
7 | 1884 x11_window = 0; |
1885 XCloseDisplay(x11_display); | |
1886 x11_display = NULL; | |
1887 } | |
1888 else | |
1889 x11_display_from = XD_HERE; | |
1890 } | |
1891 } | |
1892 if (x11_window == 0 || x11_display == NULL) | |
1893 return (result = FAIL); | |
2609 | 1894 |
1895 # ifdef FEAT_EVAL | |
1896 set_vim_var_nr(VV_WINDOWID, (long)x11_window); | |
1897 # endif | |
1898 | |
7 | 1899 return (result = OK); |
1900 } | |
1901 | |
1902 /* | |
1903 * Determine original x11 Window Title | |
1904 */ | |
1905 static int | |
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1906 get_x11_title(int test_only) |
7 | 1907 { |
32 | 1908 return get_x11_thing(TRUE, test_only); |
7 | 1909 } |
1910 | |
1911 /* | |
1912 * Determine original x11 Window icon | |
1913 */ | |
1914 static int | |
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1915 get_x11_icon(int test_only) |
7 | 1916 { |
1917 int retval = FALSE; | |
1918 | |
1919 retval = get_x11_thing(FALSE, test_only); | |
1920 | |
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1921 // could not get old icon, use terminal name |
7 | 1922 if (oldicon == NULL && !test_only) |
1923 { | |
1924 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
1940 | 1925 oldicon = vim_strsave(T_NAME + 8); |
7 | 1926 else |
1940 | 1927 oldicon = vim_strsave(T_NAME); |
7 | 1928 } |
1929 | |
1930 return retval; | |
1931 } | |
1932 | |
1933 static int | |
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1934 get_x11_thing( |
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1935 int get_title, // get title string |
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1936 int test_only) |
7 | 1937 { |
1938 XTextProperty text_prop; | |
1939 int retval = FALSE; | |
1940 Status status; | |
1941 | |
1942 if (get_x11_windis() == OK) | |
1943 { | |
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1944 // Get window/icon name if any |
7 | 1945 if (get_title) |
1946 status = XGetWMName(x11_display, x11_window, &text_prop); | |
1947 else | |
1948 status = XGetWMIconName(x11_display, x11_window, &text_prop); | |
1949 | |
1950 /* | |
1951 * If terminal is xterm, then x11_window may be a child window of the | |
1952 * outer xterm window that actually contains the window/icon name, so | |
1953 * keep traversing up the tree until a window with a title/icon is | |
1954 * found. | |
1955 */ | |
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1956 // Previously this was only done for xterm and alike. I don't see a |
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1957 // reason why it would fail for other terminal emulators. |
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1958 // if (term_is_xterm) |
7 | 1959 { |
1960 Window root; | |
1961 Window parent; | |
1962 Window win = x11_window; | |
1963 Window *children; | |
1964 unsigned int num_children; | |
1965 | |
1966 while (!status || text_prop.value == NULL) | |
1967 { | |
1968 if (!XQueryTree(x11_display, win, &root, &parent, &children, | |
1969 &num_children)) | |
1970 break; | |
1971 if (children) | |
1972 XFree((void *)children); | |
1973 if (parent == root || parent == 0) | |
1974 break; | |
1975 | |
1976 win = parent; | |
1977 if (get_title) | |
1978 status = XGetWMName(x11_display, win, &text_prop); | |
1979 else | |
1980 status = XGetWMIconName(x11_display, win, &text_prop); | |
1981 } | |
1982 } | |
1983 if (status && text_prop.value != NULL) | |
1984 { | |
1985 retval = TRUE; | |
1986 if (!test_only) | |
1987 { | |
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1988 if (get_title) |
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|
1989 vim_free(oldtitle); |
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1990 else |
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1991 vim_free(oldicon); |
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|
1992 if (text_prop.encoding == XA_STRING && !has_mbyte) |
7 | 1993 { |
1994 if (get_title) | |
1995 oldtitle = vim_strsave((char_u *)text_prop.value); | |
1996 else | |
1997 oldicon = vim_strsave((char_u *)text_prop.value); | |
1998 } | |
1999 else | |
2000 { | |
2001 char **cl; | |
2002 Status transform_status; | |
2003 int n = 0; | |
2004 | |
2005 transform_status = XmbTextPropertyToTextList(x11_display, | |
2006 &text_prop, | |
2007 &cl, &n); | |
2008 if (transform_status >= Success && n > 0 && cl[0]) | |
2009 { | |
2010 if (get_title) | |
2011 oldtitle = vim_strsave((char_u *) cl[0]); | |
2012 else | |
2013 oldicon = vim_strsave((char_u *) cl[0]); | |
2014 XFreeStringList(cl); | |
2015 } | |
2016 else | |
2017 { | |
2018 if (get_title) | |
2019 oldtitle = vim_strsave((char_u *)text_prop.value); | |
2020 else | |
2021 oldicon = vim_strsave((char_u *)text_prop.value); | |
2022 } | |
2023 } | |
2024 } | |
2025 XFree((void *)text_prop.value); | |
2026 } | |
2027 } | |
2028 return retval; | |
2029 } | |
2030 | |
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|
2031 // Xutf8 functions are not available on older systems. Note that on some |
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2032 // systems X_HAVE_UTF8_STRING may be defined in a header file but |
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2033 // Xutf8SetWMProperties() is not in the X11 library. Configure checks for |
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|
2034 // that and defines HAVE_XUTF8SETWMPROPERTIES. |
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|
2035 #if defined(X_HAVE_UTF8_STRING) |
6282 | 2036 # if X_HAVE_UTF8_STRING && HAVE_XUTF8SETWMPROPERTIES |
7 | 2037 # define USE_UTF8_STRING |
2038 # endif | |
2039 #endif | |
2040 | |
2041 /* | |
2042 * Set x11 Window Title | |
2043 * | |
2044 * get_x11_windis() must be called before this and have returned OK | |
2045 */ | |
2046 static void | |
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2047 set_x11_title(char_u *title) |
7 | 2048 { |
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2049 // XmbSetWMProperties() and Xutf8SetWMProperties() should use a STRING |
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2050 // when possible, COMPOUND_TEXT otherwise. COMPOUND_TEXT isn't |
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|
2051 // supported everywhere and STRING doesn't work for multi-byte titles. |
7 | 2052 #ifdef USE_UTF8_STRING |
2053 if (enc_utf8) | |
2054 Xutf8SetWMProperties(x11_display, x11_window, (const char *)title, | |
2055 NULL, NULL, 0, NULL, NULL, NULL); | |
2056 else | |
2057 #endif | |
2058 { | |
2059 #if XtSpecificationRelease >= 4 | |
2060 # ifdef FEAT_XFONTSET | |
2061 XmbSetWMProperties(x11_display, x11_window, (const char *)title, | |
2062 NULL, NULL, 0, NULL, NULL, NULL); | |
2063 # else | |
2064 XTextProperty text_prop; | |
129 | 2065 char *c_title = (char *)title; |
7 | 2066 |
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2067 // directly from example 3-18 "basicwin" of Xlib Programming Manual |
129 | 2068 (void)XStringListToTextProperty(&c_title, 1, &text_prop); |
7 | 2069 XSetWMProperties(x11_display, x11_window, &text_prop, |
2070 NULL, NULL, 0, NULL, NULL, NULL); | |
2071 # endif | |
2072 #else | |
2073 XStoreName(x11_display, x11_window, (char *)title); | |
2074 #endif | |
2075 } | |
2076 XFlush(x11_display); | |
2077 } | |
2078 | |
2079 /* | |
2080 * Set x11 Window icon | |
2081 * | |
2082 * get_x11_windis() must be called before this and have returned OK | |
2083 */ | |
2084 static void | |
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|
2085 set_x11_icon(char_u *icon) |
7 | 2086 { |
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|
2087 // See above for comments about using X*SetWMProperties(). |
7 | 2088 #ifdef USE_UTF8_STRING |
2089 if (enc_utf8) | |
2090 Xutf8SetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
2091 NULL, 0, NULL, NULL, NULL); | |
2092 else | |
2093 #endif | |
2094 { | |
2095 #if XtSpecificationRelease >= 4 | |
2096 # ifdef FEAT_XFONTSET | |
2097 XmbSetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
2098 NULL, 0, NULL, NULL, NULL); | |
2099 # else | |
2100 XTextProperty text_prop; | |
129 | 2101 char *c_icon = (char *)icon; |
2102 | |
2103 (void)XStringListToTextProperty(&c_icon, 1, &text_prop); | |
7 | 2104 XSetWMProperties(x11_display, x11_window, NULL, &text_prop, |
2105 NULL, 0, NULL, NULL, NULL); | |
2106 # endif | |
2107 #else | |
2108 XSetIconName(x11_display, x11_window, (char *)icon); | |
2109 #endif | |
2110 } | |
2111 XFlush(x11_display); | |
2112 } | |
2113 | |
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|
2114 #else // FEAT_X11 |
7 | 2115 |
2116 static int | |
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|
2117 get_x11_title(int test_only UNUSED) |
7 | 2118 { |
2119 return FALSE; | |
2120 } | |
2121 | |
2122 static int | |
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2123 get_x11_icon(int test_only) |
7 | 2124 { |
2125 if (!test_only) | |
2126 { | |
2127 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
1940 | 2128 oldicon = vim_strsave(T_NAME + 8); |
7 | 2129 else |
1940 | 2130 oldicon = vim_strsave(T_NAME); |
7 | 2131 } |
2132 return FALSE; | |
2133 } | |
2134 | |
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|
2135 #endif // FEAT_X11 |
7 | 2136 |
2137 int | |
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|
2138 mch_can_restore_title(void) |
7 | 2139 { |
2140 return get_x11_title(TRUE); | |
2141 } | |
2142 | |
2143 int | |
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|
2144 mch_can_restore_icon(void) |
7 | 2145 { |
2146 return get_x11_icon(TRUE); | |
2147 } | |
2148 | |
2149 /* | |
2150 * Set the window title and icon. | |
2151 */ | |
2152 void | |
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2153 mch_settitle(char_u *title, char_u *icon) |
7 | 2154 { |
2155 int type = 0; | |
2156 static int recursive = 0; | |
2157 | |
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2158 if (T_NAME == NULL) // no terminal name (yet) |
7 | 2159 return; |
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2160 if (title == NULL && icon == NULL) // nothing to do |
7 | 2161 return; |
2162 | |
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2163 // When one of the X11 functions causes a deadly signal, we get here again |
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|
2164 // recursively. Avoid hanging then (something is probably locked). |
7 | 2165 if (recursive) |
2166 return; | |
2167 ++recursive; | |
2168 | |
2169 /* | |
2170 * if the window ID and the display is known, we may use X11 calls | |
2171 */ | |
2172 #ifdef FEAT_X11 | |
2173 if (get_x11_windis() == OK) | |
2174 type = 1; | |
2175 #else | |
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2176 # if defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) \ |
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2177 || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_HAIKU) |
7 | 2178 if (gui.in_use) |
2179 type = 1; | |
2180 # endif | |
2181 #endif | |
2182 | |
2183 /* | |
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2184 * Note: if "t_ts" is set, title is set with escape sequence rather |
7 | 2185 * than x11 calls, because the x11 calls don't always work |
2186 */ | |
2187 if ((type || *T_TS != NUL) && title != NULL) | |
2188 { | |
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2189 if (oldtitle_outdated) |
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2190 { |
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2191 oldtitle_outdated = FALSE; |
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2192 VIM_CLEAR(oldtitle); |
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2193 } |
7 | 2194 if (oldtitle == NULL |
2195 #ifdef FEAT_GUI | |
2196 && !gui.in_use | |
2197 #endif | |
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2198 ) // first call but not in GUI, save title |
7 | 2199 (void)get_x11_title(FALSE); |
2200 | |
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|
2201 if (*T_TS != NUL) // it's OK if t_fs is empty |
7 | 2202 term_settitle(title); |
2203 #ifdef FEAT_X11 | |
2204 else | |
2205 # ifdef FEAT_GUI_GTK | |
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2206 if (!gui.in_use) // don't do this if GTK+ is running |
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2207 # endif |
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2208 set_x11_title(title); // x11 |
7 | 2209 #endif |
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2210 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_HAIKU) \ |
7 | 2211 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) |
2212 else | |
2213 gui_mch_settitle(title, icon); | |
2214 #endif | |
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2215 unix_did_set_title = TRUE; |
7 | 2216 } |
2217 | |
2218 if ((type || *T_CIS != NUL) && icon != NULL) | |
2219 { | |
2220 if (oldicon == NULL | |
2221 #ifdef FEAT_GUI | |
2222 && !gui.in_use | |
2223 #endif | |
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2224 ) // first call, save icon |
7 | 2225 get_x11_icon(FALSE); |
2226 | |
2227 if (*T_CIS != NUL) | |
2228 { | |
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|
2229 out_str(T_CIS); // set icon start |
7 | 2230 out_str_nf(icon); |
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2231 out_str(T_CIE); // set icon end |
7 | 2232 out_flush(); |
2233 } | |
2234 #ifdef FEAT_X11 | |
2235 else | |
2236 # ifdef FEAT_GUI_GTK | |
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2237 if (!gui.in_use) // don't do this if GTK+ is running |
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2238 # endif |
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2239 set_x11_icon(icon); // x11 |
7 | 2240 #endif |
2241 did_set_icon = TRUE; | |
2242 } | |
2243 --recursive; | |
2244 } | |
2245 | |
2246 /* | |
2247 * Restore the window/icon title. | |
2248 * "which" is one of: | |
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2249 * SAVE_RESTORE_TITLE only restore title |
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2250 * SAVE_RESTORE_ICON only restore icon |
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2251 * SAVE_RESTORE_BOTH restore title and icon |
7 | 2252 */ |
2253 void | |
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2254 mch_restore_title(int which) |
7 | 2255 { |
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2256 int do_push_pop = unix_did_set_title || did_set_icon; |
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2257 |
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2258 // only restore the title or icon when it has been set |
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2259 mch_settitle(((which & SAVE_RESTORE_TITLE) && unix_did_set_title) ? |
7 | 2260 (oldtitle ? oldtitle : p_titleold) : NULL, |
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2261 ((which & SAVE_RESTORE_ICON) && did_set_icon) ? oldicon : NULL); |
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2262 |
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2263 if (do_push_pop) |
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2264 { |
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2265 // pop and push from/to the stack |
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2266 term_pop_title(which); |
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2267 term_push_title(which); |
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2268 } |
7 | 2269 } |
2270 | |
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2271 #endif // FEAT_TITLE |
7 | 2272 |
2273 /* | |
2274 * Return TRUE if "name" looks like some xterm name. | |
158 | 2275 * Seiichi Sato mentioned that "mlterm" works like xterm. |
7 | 2276 */ |
2277 int | |
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diff
changeset
|
2278 vim_is_xterm(char_u *name) |
7 | 2279 { |
2280 if (name == NULL) | |
2281 return FALSE; | |
2282 return (STRNICMP(name, "xterm", 5) == 0 | |
2283 || STRNICMP(name, "nxterm", 6) == 0 | |
2284 || STRNICMP(name, "kterm", 5) == 0 | |
158 | 2285 || STRNICMP(name, "mlterm", 6) == 0 |
7 | 2286 || STRNICMP(name, "rxvt", 4) == 0 |
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|
2287 || STRNICMP(name, "screen.xterm", 12) == 0 |
7 | 2288 || STRCMP(name, "builtin_xterm") == 0); |
2289 } | |
2290 | |
1620 | 2291 #if defined(FEAT_MOUSE_XTERM) || defined(PROTO) |
2292 /* | |
2293 * Return TRUE if "name" appears to be that of a terminal | |
2294 * known to support the xterm-style mouse protocol. | |
2295 * Relies on term_is_xterm having been set to its correct value. | |
2296 */ | |
2297 int | |
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|
2298 use_xterm_like_mouse(char_u *name) |
1620 | 2299 { |
2300 return (name != NULL | |
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2301 && (term_is_xterm |
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2302 || STRNICMP(name, "screen", 6) == 0 |
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2303 || STRNICMP(name, "tmux", 4) == 0 |
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2304 || STRICMP(name, "st") == 0 |
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2305 || STRNICMP(name, "st-", 3) == 0 |
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|
2306 || STRNICMP(name, "stterm", 6) == 0)); |
1620 | 2307 } |
2308 #endif | |
2309 | |
7 | 2310 /* |
2311 * Return non-zero when using an xterm mouse, according to 'ttymouse'. | |
2312 * Return 1 for "xterm". | |
2313 * Return 2 for "xterm2". | |
3145 | 2314 * Return 3 for "urxvt". |
3746 | 2315 * Return 4 for "sgr". |
7 | 2316 */ |
2317 int | |
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|
2318 use_xterm_mouse(void) |
7 | 2319 { |
3746 | 2320 if (ttym_flags == TTYM_SGR) |
2321 return 4; | |
3145 | 2322 if (ttym_flags == TTYM_URXVT) |
2323 return 3; | |
7 | 2324 if (ttym_flags == TTYM_XTERM2) |
2325 return 2; | |
2326 if (ttym_flags == TTYM_XTERM) | |
2327 return 1; | |
2328 return 0; | |
2329 } | |
2330 | |
2331 int | |
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|
2332 vim_is_iris(char_u *name) |
7 | 2333 { |
2334 if (name == NULL) | |
2335 return FALSE; | |
2336 return (STRNICMP(name, "iris-ansi", 9) == 0 | |
2337 || STRCMP(name, "builtin_iris-ansi") == 0); | |
2338 } | |
2339 | |
2340 int | |
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2341 vim_is_vt300(char_u *name) |
7 | 2342 { |
2343 if (name == NULL) | |
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2344 return FALSE; // actually all ANSI comp. terminals should be here |
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|
2345 // catch VT100 - VT5xx |
22 | 2346 return ((STRNICMP(name, "vt", 2) == 0 |
2347 && vim_strchr((char_u *)"12345", name[2]) != NULL) | |
7 | 2348 || STRCMP(name, "builtin_vt320") == 0); |
2349 } | |
2350 | |
2351 /* | |
2352 * Return TRUE if "name" is a terminal for which 'ttyfast' should be set. | |
2353 * This should include all windowed terminal emulators. | |
2354 */ | |
2355 int | |
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|
2356 vim_is_fastterm(char_u *name) |
7 | 2357 { |
2358 if (name == NULL) | |
2359 return FALSE; | |
2360 if (vim_is_xterm(name) || vim_is_vt300(name) || vim_is_iris(name)) | |
2361 return TRUE; | |
2362 return ( STRNICMP(name, "hpterm", 6) == 0 | |
2363 || STRNICMP(name, "sun-cmd", 7) == 0 | |
2364 || STRNICMP(name, "screen", 6) == 0 | |
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|
2365 || STRNICMP(name, "tmux", 4) == 0 |
7 | 2366 || STRNICMP(name, "dtterm", 6) == 0); |
2367 } | |
2368 | |
2369 /* | |
2370 * Insert user name in s[len]. | |
2371 * Return OK if a name found. | |
2372 */ | |
2373 int | |
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|
2374 mch_get_user_name(char_u *s, int len) |
7 | 2375 { |
2376 #ifdef VMS | |
509 | 2377 vim_strncpy(s, (char_u *)cuserid(NULL), len - 1); |
7 | 2378 return OK; |
2379 #else | |
2380 return mch_get_uname(getuid(), s, len); | |
2381 #endif | |
2382 } | |
2383 | |
2384 /* | |
2385 * Insert user name for "uid" in s[len]. | |
2386 * Return OK if a name found. | |
2387 */ | |
2388 int | |
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changeset
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2389 mch_get_uname(uid_t uid, char_u *s, int len) |
7 | 2390 { |
2391 #if defined(HAVE_PWD_H) && defined(HAVE_GETPWUID) | |
2392 struct passwd *pw; | |
2393 | |
2394 if ((pw = getpwuid(uid)) != NULL | |
2395 && pw->pw_name != NULL && *(pw->pw_name) != NUL) | |
2396 { | |
418 | 2397 vim_strncpy(s, (char_u *)pw->pw_name, len - 1); |
7 | 2398 return OK; |
2399 } | |
2400 #endif | |
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2401 sprintf((char *)s, "%d", (int)uid); // assumes s is long enough |
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2402 return FAIL; // a number is not a name |
7 | 2403 } |
2404 | |
2405 /* | |
2406 * Insert host name is s[len]. | |
2407 */ | |
2408 | |
2409 #ifdef HAVE_SYS_UTSNAME_H | |
2410 void | |
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changeset
|
2411 mch_get_host_name(char_u *s, int len) |
7 | 2412 { |
2413 struct utsname vutsname; | |
2414 | |
2415 if (uname(&vutsname) < 0) | |
2416 *s = NUL; | |
2417 else | |
418 | 2418 vim_strncpy(s, (char_u *)vutsname.nodename, len - 1); |
7 | 2419 } |
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2420 #else // HAVE_SYS_UTSNAME_H |
7 | 2421 |
2422 # ifdef HAVE_SYS_SYSTEMINFO_H | |
2423 # define gethostname(nam, len) sysinfo(SI_HOSTNAME, nam, len) | |
2424 # endif | |
2425 | |
2426 void | |
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2427 mch_get_host_name(char_u *s, int len) |
7 | 2428 { |
2429 # ifdef VAXC | |
2430 vaxc$gethostname((char *)s, len); | |
2431 # else | |
2432 gethostname((char *)s, len); | |
2433 # endif | |
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2434 s[len - 1] = NUL; // make sure it's terminated |
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2435 } |
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2436 #endif // HAVE_SYS_UTSNAME_H |
7 | 2437 |
2438 /* | |
2439 * return process ID | |
2440 */ | |
2441 long | |
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|
2442 mch_get_pid(void) |
7 | 2443 { |
2444 return (long)getpid(); | |
2445 } | |
2446 | |
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2447 /* |
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2448 * return TRUE if process "pid" is still running |
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2449 */ |
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2450 int |
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2451 mch_process_running(long pid) |
16453
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2452 { |
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|
2453 // EMX kill() not working correctly, it seems |
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2454 return kill(pid, 0) == 0; |
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2455 } |
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2456 |
7 | 2457 #if !defined(HAVE_STRERROR) && defined(USE_GETCWD) |
2458 static char * | |
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diff
changeset
|
2459 strerror(int err) |
7 | 2460 { |
2461 extern int sys_nerr; | |
2462 extern char *sys_errlist[]; | |
2463 static char er[20]; | |
2464 | |
2465 if (err > 0 && err < sys_nerr) | |
2466 return (sys_errlist[err]); | |
2467 sprintf(er, "Error %d", err); | |
2468 return er; | |
2469 } | |
2470 #endif | |
2471 | |
2472 /* | |
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2473 * Get name of current directory into buffer "buf" of length "len" bytes. |
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|
2474 * "len" must be at least PATH_MAX. |
7 | 2475 * Return OK for success, FAIL for failure. |
2476 */ | |
2477 int | |
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diff
changeset
|
2478 mch_dirname(char_u *buf, int len) |
7 | 2479 { |
2480 #if defined(USE_GETCWD) | |
2481 if (getcwd((char *)buf, len) == NULL) | |
2482 { | |
2483 STRCPY(buf, strerror(errno)); | |
2484 return FAIL; | |
2485 } | |
2486 return OK; | |
2487 #else | |
2488 return (getwd((char *)buf) != NULL ? OK : FAIL); | |
2489 #endif | |
2490 } | |
2491 | |
2492 /* | |
1045 | 2493 * Get absolute file name into "buf[len]". |
7 | 2494 * |
2495 * return FAIL for failure, OK for success | |
2496 */ | |
2497 int | |
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diff
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|
2498 mch_FullName( |
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|
2499 char_u *fname, |
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2500 char_u *buf, |
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|
2501 int len, |
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|
2502 int force) // also expand when already absolute path |
7 | 2503 { |
2504 int l; | |
1082 | 2505 #ifdef HAVE_FCHDIR |
7 | 2506 int fd = -1; |
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|
2507 static int dont_fchdir = FALSE; // TRUE when fchdir() doesn't work |
1082 | 2508 #endif |
7 | 2509 char_u olddir[MAXPATHL]; |
2510 char_u *p; | |
2511 int retval = OK; | |
1615 | 2512 #ifdef __CYGWIN__ |
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2513 char_u posix_fname[MAXPATHL]; // Cygwin docs mention MAX_PATH, but |
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|
2514 // it's not always defined |
1620 | 2515 #endif |
7 | 2516 |
1082 | 2517 #ifdef VMS |
2518 fname = vms_fixfilename(fname); | |
2519 #endif | |
2520 | |
1102 | 2521 #ifdef __CYGWIN__ |
2522 /* | |
2523 * This helps for when "/etc/hosts" is a symlink to "c:/something/hosts". | |
2524 */ | |
1657 | 2525 # if CYGWIN_VERSION_DLL_MAJOR >= 1007 |
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2526 // Use CCP_RELATIVE to avoid that it sometimes returns a path that ends in |
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|
2527 // a forward slash. |
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changeset
|
2528 cygwin_conv_path(CCP_WIN_A_TO_POSIX | CCP_RELATIVE, |
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changeset
|
2529 fname, posix_fname, MAXPATHL); |
1657 | 2530 # else |
1615 | 2531 cygwin_conv_to_posix_path(fname, posix_fname); |
1657 | 2532 # endif |
1615 | 2533 fname = posix_fname; |
1102 | 2534 #endif |
2535 | |
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2536 // Expand it if forced or not an absolute path. |
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|
2537 // Do not do it for "/file", the result is always "/". |
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changeset
|
2538 if ((force || !mch_isFullName(fname)) |
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changeset
|
2539 && ((p = vim_strrchr(fname, '/')) == NULL || p != fname)) |
7 | 2540 { |
2541 /* | |
2542 * If the file name has a path, change to that directory for a moment, | |
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2543 * and then get the directory (and get back to where we were). |
7 | 2544 * This will get the correct path name with "../" things. |
2545 */ | |
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changeset
|
2546 if (p != NULL) |
7 | 2547 { |
1082 | 2548 #ifdef HAVE_FCHDIR |
7 | 2549 /* |
2550 * Use fchdir() if possible, it's said to be faster and more | |
2551 * reliable. But on SunOS 4 it might not work. Check this by | |
2552 * doing a fchdir() right now. | |
2553 */ | |
2554 if (!dont_fchdir) | |
2555 { | |
2556 fd = open(".", O_RDONLY | O_EXTRA, 0); | |
2557 if (fd >= 0 && fchdir(fd) < 0) | |
2558 { | |
2559 close(fd); | |
2560 fd = -1; | |
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diff
changeset
|
2561 dont_fchdir = TRUE; // don't try again |
7 | 2562 } |
2563 } | |
1082 | 2564 #endif |
7 | 2565 |
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diff
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|
2566 // Only change directory when we are sure we can return to where |
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diff
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|
2567 // we are now. After doing "su" chdir(".") might not work. |
7 | 2568 if ( |
1082 | 2569 #ifdef HAVE_FCHDIR |
7 | 2570 fd < 0 && |
1082 | 2571 #endif |
7 | 2572 (mch_dirname(olddir, MAXPATHL) == FAIL |
2573 || mch_chdir((char *)olddir) != 0)) | |
2574 { | |
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diff
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|
2575 p = NULL; // can't get current dir: don't chdir |
7 | 2576 retval = FAIL; |
2577 } | |
2578 else | |
2579 { | |
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diff
changeset
|
2580 // The directory is copied into buf[], to be able to remove |
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|
2581 // the file name without changing it (could be a string in |
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diff
changeset
|
2582 // read-only memory) |
7 | 2583 if (p - fname >= len) |
2584 retval = FAIL; | |
2585 else | |
2586 { | |
418 | 2587 vim_strncpy(buf, fname, p - fname); |
7 | 2588 if (mch_chdir((char *)buf)) |
2589 retval = FAIL; | |
2590 else | |
2591 fname = p + 1; | |
2592 *buf = NUL; | |
2593 } | |
2594 } | |
2595 } | |
2596 if (mch_dirname(buf, len) == FAIL) | |
2597 { | |
2598 retval = FAIL; | |
2599 *buf = NUL; | |
2600 } | |
2601 if (p != NULL) | |
2602 { | |
1082 | 2603 #ifdef HAVE_FCHDIR |
7 | 2604 if (fd >= 0) |
2605 { | |
1935 | 2606 if (p_verbose >= 5) |
2607 { | |
2608 verbose_enter(); | |
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diff
changeset
|
2609 msg("fchdir() to previous dir"); |
1935 | 2610 verbose_leave(); |
2611 } | |
7 | 2612 l = fchdir(fd); |
2613 close(fd); | |
2614 } | |
2615 else | |
1082 | 2616 #endif |
7 | 2617 l = mch_chdir((char *)olddir); |
2618 if (l != 0) | |
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patch 8.1.0743: giving error messages is not flexible
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diff
changeset
|
2619 emsg(_(e_prev_dir)); |
7 | 2620 } |
2621 | |
2622 l = STRLEN(buf); | |
3867 | 2623 if (l >= len - 1) |
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diff
changeset
|
2624 retval = FAIL; // no space for trailing "/" |
1082 | 2625 #ifndef VMS |
3867 | 2626 else if (l > 0 && buf[l - 1] != '/' && *fname != NUL |
7 | 2627 && STRCMP(fname, ".") != 0) |
3867 | 2628 STRCAT(buf, "/"); |
1082 | 2629 #endif |
7 | 2630 } |
1045 | 2631 |
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diff
changeset
|
2632 // Catch file names which are too long. |
1877 | 2633 if (retval == FAIL || (int)(STRLEN(buf) + STRLEN(fname)) >= len) |
7 | 2634 return FAIL; |
2635 | |
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diff
changeset
|
2636 // Do not append ".", "/dir/." is equal to "/dir". |
7 | 2637 if (STRCMP(fname, ".") != 0) |
2638 STRCAT(buf, fname); | |
2639 | |
2640 return OK; | |
2641 } | |
2642 | |
2643 /* | |
2644 * Return TRUE if "fname" does not depend on the current directory. | |
2645 */ | |
2646 int | |
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diff
changeset
|
2647 mch_isFullName(char_u *fname) |
7 | 2648 { |
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b2aada04d84e
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diff
changeset
|
2649 #ifdef VMS |
7 | 2650 return ( fname[0] == '/' || fname[0] == '.' || |
2651 strchr((char *)fname,':') || strchr((char *)fname,'"') || | |
2652 (strchr((char *)fname,'[') && strchr((char *)fname,']'))|| | |
2653 (strchr((char *)fname,'<') && strchr((char *)fname,'>')) ); | |
9536
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diff
changeset
|
2654 #else |
7 | 2655 return (*fname == '/' || *fname == '~'); |
2656 #endif | |
2657 } | |
2658 | |
585 | 2659 #if defined(USE_FNAME_CASE) || defined(PROTO) |
2660 /* | |
2661 * Set the case of the file name, if it already exists. This will cause the | |
2662 * file name to remain exactly the same. | |
1450 | 2663 * Only required for file systems where case is ignored and preserved. |
585 | 2664 */ |
2665 void | |
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diff
changeset
|
2666 fname_case( |
c079097365f3
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diff
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|
2667 char_u *name, |
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diff
changeset
|
2668 int len UNUSED) // buffer size, only used when name gets longer |
585 | 2669 { |
2670 struct stat st; | |
2671 char_u *slash, *tail; | |
2672 DIR *dirp; | |
2673 struct dirent *dp; | |
2674 | |
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Christian Brabandt <cb@256bit.org>
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10320
diff
changeset
|
2675 if (mch_lstat((char *)name, &st) >= 0) |
585 | 2676 { |
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parents:
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diff
changeset
|
2677 // Open the directory where the file is located. |
585 | 2678 slash = vim_strrchr(name, '/'); |
2679 if (slash == NULL) | |
2680 { | |
2681 dirp = opendir("."); | |
2682 tail = name; | |
2683 } | |
2684 else | |
2685 { | |
2686 *slash = NUL; | |
2687 dirp = opendir((char *)name); | |
2688 *slash = '/'; | |
2689 tail = slash + 1; | |
2690 } | |
2691 | |
2692 if (dirp != NULL) | |
2693 { | |
2694 while ((dp = readdir(dirp)) != NULL) | |
2695 { | |
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diff
changeset
|
2696 // Only accept names that differ in case and are the same byte |
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parents:
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diff
changeset
|
2697 // length. TODO: accept different length name. |
585 | 2698 if (STRICMP(tail, dp->d_name) == 0 |
2699 && STRLEN(tail) == STRLEN(dp->d_name)) | |
2700 { | |
2701 char_u newname[MAXPATHL + 1]; | |
2702 struct stat st2; | |
2703 | |
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diff
changeset
|
2704 // Verify the inode is equal. |
585 | 2705 vim_strncpy(newname, name, MAXPATHL); |
2706 vim_strncpy(newname + (tail - name), (char_u *)dp->d_name, | |
2707 MAXPATHL - (tail - name)); | |
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Christian Brabandt <cb@256bit.org>
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10320
diff
changeset
|
2708 if (mch_lstat((char *)newname, &st2) >= 0 |
585 | 2709 && st.st_ino == st2.st_ino |
2710 && st.st_dev == st2.st_dev) | |
2711 { | |
2712 STRCPY(tail, dp->d_name); | |
2713 break; | |
2714 } | |
2715 } | |
2716 } | |
2717 | |
2718 closedir(dirp); | |
2719 } | |
2720 } | |
2721 } | |
2722 #endif | |
2723 | |
7 | 2724 /* |
2725 * Get file permissions for 'name'. | |
2726 * Returns -1 when it doesn't exist. | |
2727 */ | |
2728 long | |
7833
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2729 mch_getperm(char_u *name) |
7 | 2730 { |
2731 struct stat statb; | |
2732 | |
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changeset
|
2733 // Keep the #ifdef outside of stat(), it may be a macro. |
7 | 2734 #ifdef VMS |
2735 if (stat((char *)vms_fixfilename(name), &statb)) | |
2736 #else | |
2737 if (stat((char *)name, &statb)) | |
2738 #endif | |
2739 return -1; | |
1350 | 2740 #ifdef __INTERIX |
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|
2741 // The top bit makes the value negative, which means the file doesn't |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2742 // exist. Remove the bit, we don't use it. |
1350 | 2743 return statb.st_mode & ~S_ADDACE; |
2744 #else | |
7 | 2745 return statb.st_mode; |
1350 | 2746 #endif |
7 | 2747 } |
2748 | |
2749 /* | |
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changeset
|
2750 * Set file permission for "name" to "perm". |
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|
2751 * Return FAIL for failure, OK otherwise. |
7 | 2752 */ |
2753 int | |
7833
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7807
diff
changeset
|
2754 mch_setperm(char_u *name, long perm) |
7 | 2755 { |
2756 return (chmod((char *) | |
2757 #ifdef VMS | |
2758 vms_fixfilename(name), | |
2759 #else | |
2760 name, | |
2761 #endif | |
2762 (mode_t)perm) == 0 ? OK : FAIL); | |
2763 } | |
2764 | |
12847
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changeset
|
2765 #if defined(HAVE_FCHMOD) || defined(PROTO) |
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|
2766 /* |
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changeset
|
2767 * Set file permission for open file "fd" to "perm". |
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|
2768 * Return FAIL for failure, OK otherwise. |
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|
2769 */ |
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|
2770 int |
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changeset
|
2771 mch_fsetperm(int fd, long perm) |
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|
2772 { |
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diff
changeset
|
2773 return (fchmod(fd, (mode_t)perm) == 0 ? OK : FAIL); |
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|
2774 } |
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|
2775 #endif |
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diff
changeset
|
2776 |
7 | 2777 #if defined(HAVE_ACL) || defined(PROTO) |
2778 # ifdef HAVE_SYS_ACL_H | |
2779 # include <sys/acl.h> | |
2780 # endif | |
2781 # ifdef HAVE_SYS_ACCESS_H | |
2782 # include <sys/access.h> | |
2783 # endif | |
2784 | |
2785 # ifdef HAVE_SOLARIS_ACL | |
2786 typedef struct vim_acl_solaris_T { | |
2787 int acl_cnt; | |
2788 aclent_t *acl_entry; | |
2789 } vim_acl_solaris_T; | |
2790 # endif | |
2791 | |
1583 | 2792 #if defined(HAVE_SELINUX) || defined(PROTO) |
2793 /* | |
2794 * Copy security info from "from_file" to "to_file". | |
2795 */ | |
2796 void | |
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7807
diff
changeset
|
2797 mch_copy_sec(char_u *from_file, char_u *to_file) |
1583 | 2798 { |
2799 if (from_file == NULL) | |
2800 return; | |
2801 | |
2802 if (selinux_enabled == -1) | |
2803 selinux_enabled = is_selinux_enabled(); | |
2804 | |
2805 if (selinux_enabled > 0) | |
2806 { | |
2807 security_context_t from_context = NULL; | |
2808 security_context_t to_context = NULL; | |
2809 | |
2810 if (getfilecon((char *)from_file, &from_context) < 0) | |
2811 { | |
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|
2812 // If the filesystem doesn't support extended attributes, |
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changeset
|
2813 // the original had no special security context and the |
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diff
changeset
|
2814 // target cannot have one either. |
1583 | 2815 if (errno == EOPNOTSUPP) |
2816 return; | |
2817 | |
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changeset
|
2818 msg_puts(_("\nCould not get security context for ")); |
1583 | 2819 msg_outtrans(from_file); |
2820 msg_putchar('\n'); | |
2821 return; | |
2822 } | |
2823 if (getfilecon((char *)to_file, &to_context) < 0) | |
2824 { | |
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changeset
|
2825 msg_puts(_("\nCould not get security context for ")); |
1583 | 2826 msg_outtrans(to_file); |
2827 msg_putchar('\n'); | |
2828 freecon (from_context); | |
2829 return ; | |
2830 } | |
2831 if (strcmp(from_context, to_context) != 0) | |
2832 { | |
2833 if (setfilecon((char *)to_file, from_context) < 0) | |
2834 { | |
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Bram Moolenaar <Bram@vim.org>
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changeset
|
2835 msg_puts(_("\nCould not set security context for ")); |
1583 | 2836 msg_outtrans(to_file); |
2837 msg_putchar('\n'); | |
2838 } | |
2839 } | |
2840 freecon(to_context); | |
2841 freecon(from_context); | |
2842 } | |
2843 } | |
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|
2844 #endif // HAVE_SELINUX |
1583 | 2845 |
5788 | 2846 #if defined(HAVE_SMACK) && !defined(PROTO) |
2847 /* | |
2848 * Copy security info from "from_file" to "to_file". | |
2849 */ | |
2850 void | |
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Christian Brabandt <cb@256bit.org>
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7833
diff
changeset
|
2851 mch_copy_sec(char_u *from_file, char_u *to_file) |
5788 | 2852 { |
5832 | 2853 static const char * const smack_copied_attributes[] = |
5788 | 2854 { |
2855 XATTR_NAME_SMACK, | |
2856 XATTR_NAME_SMACKEXEC, | |
2857 XATTR_NAME_SMACKMMAP | |
2858 }; | |
2859 | |
2860 char buffer[SMACK_LABEL_LEN]; | |
2861 const char *name; | |
2862 int index; | |
2863 int ret; | |
2864 ssize_t size; | |
2865 | |
2866 if (from_file == NULL) | |
2867 return; | |
2868 | |
2869 for (index = 0 ; index < (int)(sizeof(smack_copied_attributes) | |
2870 / sizeof(smack_copied_attributes)[0]) ; index++) | |
2871 { | |
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changeset
|
2872 // get the name of the attribute to copy |
5788 | 2873 name = smack_copied_attributes[index]; |
2874 | |
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changeset
|
2875 // get the value of the attribute in buffer |
5788 | 2876 size = getxattr((char*)from_file, name, buffer, sizeof(buffer)); |
2877 if (size >= 0) | |
2878 { | |
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changeset
|
2879 // copy the attribute value of buffer |
5788 | 2880 ret = setxattr((char*)to_file, name, buffer, (size_t)size, 0); |
2881 if (ret < 0) | |
2882 { | |
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diff
changeset
|
2883 vim_snprintf((char *)IObuff, IOSIZE, |
4e09a38129a3
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7743
diff
changeset
|
2884 _("Could not set security context %s for %s"), |
4e09a38129a3
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diff
changeset
|
2885 name, to_file); |
4e09a38129a3
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Christian Brabandt <cb@256bit.org>
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7743
diff
changeset
|
2886 msg_outtrans(IObuff); |
5788 | 2887 msg_putchar('\n'); |
2888 } | |
2889 } | |
2890 else | |
2891 { | |
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changeset
|
2892 // what reason of not having the attribute value? |
5788 | 2893 switch (errno) |
2894 { | |
2895 case ENOTSUP: | |
18810
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diff
changeset
|
2896 // extended attributes aren't supported or enabled |
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parents:
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diff
changeset
|
2897 // should a message be echoed? not sure... |
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parents:
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diff
changeset
|
2898 return; // leave because it isn't useful to continue |
5788 | 2899 |
2900 case ERANGE: | |
2901 default: | |
18810
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diff
changeset
|
2902 // no enough size OR unexpected error |
7778
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commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
2903 vim_snprintf((char *)IObuff, IOSIZE, |
4e09a38129a3
commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
2904 _("Could not get security context %s for %s. Removing it!"), |
4e09a38129a3
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Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
2905 name, from_file); |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
2906 msg_puts((char *)IObuff); |
7778
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Christian Brabandt <cb@256bit.org>
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7743
diff
changeset
|
2907 msg_putchar('\n'); |
18810
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diff
changeset
|
2908 // FALLTHROUGH to remove the attribute |
5788 | 2909 |
2910 case ENODATA: | |
18810
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diff
changeset
|
2911 // no attribute of this name |
5788 | 2912 ret = removexattr((char*)to_file, name); |
18810
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diff
changeset
|
2913 // Silently ignore errors, apparently this happens when |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
2914 // smack is not actually being used. |
5788 | 2915 break; |
2916 } | |
2917 } | |
2918 } | |
2919 } | |
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diff
changeset
|
2920 #endif // HAVE_SMACK |
5788 | 2921 |
7 | 2922 /* |
2923 * Return a pointer to the ACL of file "fname" in allocated memory. | |
2924 * Return NULL if the ACL is not available for whatever reason. | |
2925 */ | |
2926 vim_acl_T | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2927 mch_get_acl(char_u *fname UNUSED) |
7 | 2928 { |
2929 vim_acl_T ret = NULL; | |
2930 #ifdef HAVE_POSIX_ACL | |
2931 ret = (vim_acl_T)acl_get_file((char *)fname, ACL_TYPE_ACCESS); | |
2932 #else | |
3330 | 2933 #ifdef HAVE_SOLARIS_ZFS_ACL |
2934 acl_t *aclent; | |
2935 | |
2936 if (acl_get((char *)fname, 0, &aclent) < 0) | |
2937 return NULL; | |
2938 ret = (vim_acl_T)aclent; | |
2939 #else | |
7 | 2940 #ifdef HAVE_SOLARIS_ACL |
2941 vim_acl_solaris_T *aclent; | |
2942 | |
2943 aclent = malloc(sizeof(vim_acl_solaris_T)); | |
2944 if ((aclent->acl_cnt = acl((char *)fname, GETACLCNT, 0, NULL)) < 0) | |
2945 { | |
2946 free(aclent); | |
2947 return NULL; | |
2948 } | |
2949 aclent->acl_entry = malloc(aclent->acl_cnt * sizeof(aclent_t)); | |
2950 if (acl((char *)fname, GETACL, aclent->acl_cnt, aclent->acl_entry) < 0) | |
2951 { | |
2952 free(aclent->acl_entry); | |
2953 free(aclent); | |
2954 return NULL; | |
2955 } | |
2956 ret = (vim_acl_T)aclent; | |
2957 #else | |
2958 #if defined(HAVE_AIX_ACL) | |
2959 int aclsize; | |
2960 struct acl *aclent; | |
2961 | |
2962 aclsize = sizeof(struct acl); | |
2963 aclent = malloc(aclsize); | |
2964 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
2965 { | |
2966 if (errno == ENOSPC) | |
2967 { | |
2968 aclsize = aclent->acl_len; | |
2969 aclent = realloc(aclent, aclsize); | |
2970 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
2971 { | |
2972 free(aclent); | |
2973 return NULL; | |
2974 } | |
2975 } | |
2976 else | |
2977 { | |
2978 free(aclent); | |
2979 return NULL; | |
2980 } | |
2981 } | |
2982 ret = (vim_acl_T)aclent; | |
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diff
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|
2983 #endif // HAVE_AIX_ACL |
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diff
changeset
|
2984 #endif // HAVE_SOLARIS_ACL |
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diff
changeset
|
2985 #endif // HAVE_SOLARIS_ZFS_ACL |
44b855153d8e
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2986 #endif // HAVE_POSIX_ACL |
7 | 2987 return ret; |
2988 } | |
2989 | |
2990 /* | |
2991 * Set the ACL of file "fname" to "acl" (unless it's NULL). | |
2992 */ | |
2993 void | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2994 mch_set_acl(char_u *fname UNUSED, vim_acl_T aclent) |
7 | 2995 { |
2996 if (aclent == NULL) | |
2997 return; | |
2998 #ifdef HAVE_POSIX_ACL | |
2999 acl_set_file((char *)fname, ACL_TYPE_ACCESS, (acl_t)aclent); | |
3000 #else | |
3330 | 3001 #ifdef HAVE_SOLARIS_ZFS_ACL |
3002 acl_set((char *)fname, (acl_t *)aclent); | |
3003 #else | |
7 | 3004 #ifdef HAVE_SOLARIS_ACL |
3005 acl((char *)fname, SETACL, ((vim_acl_solaris_T *)aclent)->acl_cnt, | |
3006 ((vim_acl_solaris_T *)aclent)->acl_entry); | |
3007 #else | |
3008 #ifdef HAVE_AIX_ACL | |
3009 chacl((char *)fname, aclent, ((struct acl *)aclent)->acl_len); | |
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|
3010 #endif // HAVE_AIX_ACL |
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diff
changeset
|
3011 #endif // HAVE_SOLARIS_ACL |
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diff
changeset
|
3012 #endif // HAVE_SOLARIS_ZFS_ACL |
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patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
3013 #endif // HAVE_POSIX_ACL |
7 | 3014 } |
3015 | |
3016 void | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3017 mch_free_acl(vim_acl_T aclent) |
7 | 3018 { |
3019 if (aclent == NULL) | |
3020 return; | |
3021 #ifdef HAVE_POSIX_ACL | |
3022 acl_free((acl_t)aclent); | |
3023 #else | |
3330 | 3024 #ifdef HAVE_SOLARIS_ZFS_ACL |
3025 acl_free((acl_t *)aclent); | |
3026 #else | |
7 | 3027 #ifdef HAVE_SOLARIS_ACL |
3028 free(((vim_acl_solaris_T *)aclent)->acl_entry); | |
3029 free(aclent); | |
3030 #else | |
3031 #ifdef HAVE_AIX_ACL | |
3032 free(aclent); | |
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|
3033 #endif // HAVE_AIX_ACL |
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patch 8.1.2393: using old C style comments
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diff
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|
3034 #endif // HAVE_SOLARIS_ACL |
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diff
changeset
|
3035 #endif // HAVE_SOLARIS_ZFS_ACL |
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diff
changeset
|
3036 #endif // HAVE_POSIX_ACL |
7 | 3037 } |
3038 #endif | |
3039 | |
3040 /* | |
3041 * Set hidden flag for "name". | |
3042 */ | |
3043 void | |
7833
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diff
changeset
|
3044 mch_hide(char_u *name UNUSED) |
7 | 3045 { |
18810
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diff
changeset
|
3046 // can't hide a file |
7 | 3047 } |
3048 | |
3049 /* | |
7629
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parents:
7469
diff
changeset
|
3050 * return TRUE if "name" is a directory or a symlink to a directory |
7 | 3051 * return FALSE if "name" is not a directory |
3052 * return FALSE for error | |
3053 */ | |
3054 int | |
7833
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3055 mch_isdir(char_u *name) |
7 | 3056 { |
3057 struct stat statb; | |
3058 | |
18810
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diff
changeset
|
3059 if (*name == NUL) // Some stat()s don't flag "" as an error. |
7 | 3060 return FALSE; |
3061 if (stat((char *)name, &statb)) | |
3062 return FALSE; | |
3063 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); | |
3064 } | |
3065 | |
7629
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parents:
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diff
changeset
|
3066 /* |
befbed72da87
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parents:
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diff
changeset
|
3067 * return TRUE if "name" is a directory, NOT a symlink to a directory |
befbed72da87
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parents:
7469
diff
changeset
|
3068 * return FALSE if "name" is not a directory |
befbed72da87
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parents:
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diff
changeset
|
3069 * return FALSE for error |
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
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diff
changeset
|
3070 */ |
befbed72da87
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3071 int |
7833
c079097365f3
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7807
diff
changeset
|
3072 mch_isrealdir(char_u *name) |
7629
befbed72da87
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diff
changeset
|
3073 { |
befbed72da87
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parents:
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diff
changeset
|
3074 struct stat statb; |
befbed72da87
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diff
changeset
|
3075 |
18810
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diff
changeset
|
3076 if (*name == NUL) // Some stat()s don't flag "" as an error. |
7629
befbed72da87
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Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3077 return FALSE; |
10328
299f1669c20e
commit https://github.com/vim/vim/commit/de5e2c219b99895445fb75ae3541ee69282a5846
Christian Brabandt <cb@256bit.org>
parents:
10320
diff
changeset
|
3078 if (mch_lstat((char *)name, &statb)) |
7629
befbed72da87
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parents:
7469
diff
changeset
|
3079 return FALSE; |
befbed72da87
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parents:
7469
diff
changeset
|
3080 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); |
befbed72da87
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Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3081 } |
befbed72da87
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Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3082 |
7 | 3083 /* |
3084 * Return 1 if "name" is an executable file, 0 if not or it doesn't exist. | |
3085 */ | |
3086 static int | |
7833
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7807
diff
changeset
|
3087 executable_file(char_u *name) |
7 | 3088 { |
3089 struct stat st; | |
3090 | |
3091 if (stat((char *)name, &st)) | |
3092 return 0; | |
5704 | 3093 #ifdef VMS |
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diff
changeset
|
3094 // Like on Unix system file can have executable rights but not necessarily |
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parents:
18761
diff
changeset
|
3095 // be an executable, but on Unix is not a default for an ordinary file to |
44b855153d8e
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diff
changeset
|
3096 // have an executable flag - on VMS it is in most cases. |
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Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
3097 // Therefore, this check does not have any sense - let keep us to the |
44b855153d8e
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diff
changeset
|
3098 // conventions instead: |
44b855153d8e
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diff
changeset
|
3099 // *.COM and *.EXE files are the executables - the rest are not. This is |
44b855153d8e
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diff
changeset
|
3100 // not ideal but better then it was. |
5704 | 3101 int vms_executable = 0; |
3102 if (S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0) | |
3103 { | |
3104 if (strstr(vms_tolower((char*)name),".exe") != NULL | |
3105 || strstr(vms_tolower((char*)name),".com")!= NULL) | |
3106 vms_executable = 1; | |
3107 } | |
3108 return vms_executable; | |
3109 #else | |
7 | 3110 return S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0; |
5704 | 3111 #endif |
7 | 3112 } |
3113 | |
3114 /* | |
11115
3b36da20ad73
patch 8.0.0445: getpgid is not supported on all systems
Christian Brabandt <cb@256bit.org>
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11054
diff
changeset
|
3115 * Return TRUE if "name" can be found in $PATH and executed, FALSE if not. |
6695 | 3116 * If "use_path" is FALSE only check if "name" is executable. |
7 | 3117 * Return -1 if unknown. |
3118 */ | |
3119 int | |
7833
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7807
diff
changeset
|
3120 mch_can_exe(char_u *name, char_u **path, int use_path) |
7 | 3121 { |
3122 char_u *buf; | |
3123 char_u *p, *e; | |
3124 int retval; | |
3125 | |
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|
3126 // When "use_path" is false and if it's an absolute or relative path don't |
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changeset
|
3127 // need to use $PATH. |
17484
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patch 8.1.1740: exepath() doesn't work for "bin/cat"
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changeset
|
3128 if (!use_path || gettail(name) != name) |
5704 | 3129 { |
18810
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changeset
|
3130 // There must be a path separator, files in the current directory |
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changeset
|
3131 // can't be executed. |
17484
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3132 if ((use_path || gettail(name) != name) && executable_file(name)) |
5782 | 3133 { |
3134 if (path != NULL) | |
3135 { | |
11054
576238eda5a4
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Christian Brabandt <cb@256bit.org>
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11014
diff
changeset
|
3136 if (name[0] != '/') |
5782 | 3137 *path = FullName_save(name, TRUE); |
3138 else | |
3139 *path = vim_strsave(name); | |
3140 } | |
3141 return TRUE; | |
3142 } | |
3143 return FALSE; | |
5704 | 3144 } |
7 | 3145 |
3146 p = (char_u *)getenv("PATH"); | |
3147 if (p == NULL || *p == NUL) | |
3148 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
|
3149 buf = alloc(STRLEN(name) + STRLEN(p) + 2); |
7 | 3150 if (buf == NULL) |
3151 return -1; | |
3152 | |
3153 /* | |
3154 * Walk through all entries in $PATH to check if "name" exists there and | |
3155 * is an executable file. | |
3156 */ | |
3157 for (;;) | |
3158 { | |
3159 e = (char_u *)strchr((char *)p, ':'); | |
3160 if (e == NULL) | |
3161 e = p + STRLEN(p); | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3162 if (e - p <= 1) // empty entry means current dir |
7 | 3163 STRCPY(buf, "./"); |
3164 else | |
3165 { | |
418 | 3166 vim_strncpy(buf, p, e - p); |
7 | 3167 add_pathsep(buf); |
3168 } | |
3169 STRCAT(buf, name); | |
3170 retval = executable_file(buf); | |
3171 if (retval == 1) | |
5782 | 3172 { |
3173 if (path != NULL) | |
3174 { | |
11054
576238eda5a4
patch 8.0.0416: setting v:progpath is not quite right
Christian Brabandt <cb@256bit.org>
parents:
11014
diff
changeset
|
3175 if (buf[0] != '/') |
5782 | 3176 *path = FullName_save(buf, TRUE); |
3177 else | |
3178 *path = vim_strsave(buf); | |
3179 } | |
7 | 3180 break; |
5782 | 3181 } |
7 | 3182 |
3183 if (*e != ':') | |
3184 break; | |
3185 p = e + 1; | |
3186 } | |
3187 | |
3188 vim_free(buf); | |
3189 return retval; | |
3190 } | |
3191 | |
3192 /* | |
3193 * Check what "name" is: | |
3194 * NODE_NORMAL: file or directory (or doesn't exist) | |
3195 * NODE_WRITABLE: writable device, socket, fifo, etc. | |
3196 * NODE_OTHER: non-writable things | |
3197 */ | |
3198 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3199 mch_nodetype(char_u *name) |
7 | 3200 { |
3201 struct stat st; | |
3202 | |
3203 if (stat((char *)name, &st)) | |
3204 return NODE_NORMAL; | |
3205 if (S_ISREG(st.st_mode) || S_ISDIR(st.st_mode)) | |
3206 return NODE_NORMAL; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3207 if (S_ISBLK(st.st_mode)) // block device isn't writable |
7 | 3208 return NODE_OTHER; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3209 // Everything else is writable? |
7 | 3210 return NODE_WRITABLE; |
3211 } | |
3212 | |
3213 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3214 mch_early_init(void) |
7 | 3215 { |
3216 #ifdef HAVE_CHECK_STACK_GROWTH | |
3217 int i; | |
180 | 3218 |
7 | 3219 check_stack_growth((char *)&i); |
3220 | |
180 | 3221 # ifdef HAVE_STACK_LIMIT |
7 | 3222 get_stack_limit(); |
3223 # endif | |
3224 | |
3225 #endif | |
3226 | |
3227 /* | |
3228 * Setup an alternative stack for signals. Helps to catch signals when | |
3229 * running out of stack space. | |
3230 * Use of sigaltstack() is preferred, it's more portable. | |
3231 * Ignore any errors. | |
3232 */ | |
3233 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
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
|
3234 signal_stack = alloc(SIGSTKSZ); |
7 | 3235 init_signal_stack(); |
3236 #endif | |
3237 } | |
3238 | |
355 | 3239 #if defined(EXITFREE) || defined(PROTO) |
3240 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3241 mch_free_mem(void) |
355 | 3242 { |
359 | 3243 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
3244 if (clip_star.owned) | |
3245 clip_lose_selection(&clip_star); | |
3246 if (clip_plus.owned) | |
3247 clip_lose_selection(&clip_plus); | |
355 | 3248 # endif |
1605 | 3249 # if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
355 | 3250 if (xterm_Shell != (Widget)0) |
3251 XtDestroyWidget(xterm_Shell); | |
1605 | 3252 # ifndef LESSTIF_VERSION |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3253 // Lesstif crashes here, lose some memory |
355 | 3254 if (xterm_dpy != NULL) |
3255 XtCloseDisplay(xterm_dpy); | |
3256 if (app_context != (XtAppContext)NULL) | |
1605 | 3257 { |
355 | 3258 XtDestroyApplicationContext(app_context); |
1605 | 3259 # ifdef FEAT_X11 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3260 x11_display = NULL; // freed by XtDestroyApplicationContext() |
1605 | 3261 # endif |
3262 } | |
3263 # endif | |
355 | 3264 # endif |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
3265 # if defined(FEAT_X11) |
1605 | 3266 if (x11_display != NULL |
3267 # ifdef FEAT_XCLIPBOARD | |
3268 && x11_display != xterm_dpy | |
3269 # endif | |
3270 ) | |
359 | 3271 XCloseDisplay(x11_display); |
3272 # endif | |
3273 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13060
diff
changeset
|
3274 VIM_CLEAR(signal_stack); |
359 | 3275 # endif |
3276 # ifdef FEAT_TITLE | |
3277 vim_free(oldtitle); | |
3278 vim_free(oldicon); | |
3279 # endif | |
355 | 3280 } |
3281 #endif | |
3282 | |
7 | 3283 /* |
3284 * Output a newline when exiting. | |
3285 * Make sure the newline goes to the same stream as the text. | |
3286 */ | |
3287 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3288 exit_scroll(void) |
7 | 3289 { |
167 | 3290 if (silent_mode) |
3291 return; | |
7 | 3292 if (newline_on_exit || msg_didout) |
3293 { | |
3294 if (msg_use_printf()) | |
3295 { | |
3296 if (info_message) | |
3297 mch_msg("\n"); | |
3298 else | |
3299 mch_errmsg("\r\n"); | |
3300 } | |
3301 else | |
3302 out_char('\n'); | |
3303 } | |
3304 else | |
3305 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3306 restore_cterm_colors(); // get original colors back |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3307 msg_clr_eos_force(); // clear the rest of the display |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3308 windgoto((int)Rows - 1, 0); // may have moved the cursor |
7 | 3309 } |
3310 } | |
3311 | |
20367
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3312 #ifdef USE_GCOV_FLUSH |
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3313 extern void __gcov_flush(); |
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3314 #endif |
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3315 |
7 | 3316 void |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3317 mch_exit(int r) |
7 | 3318 { |
3319 exiting = TRUE; | |
3320 | |
3321 #if defined(FEAT_X11) && defined(FEAT_CLIPBOARD) | |
3322 x11_export_final_selection(); | |
3323 #endif | |
3324 | |
3325 #ifdef FEAT_GUI | |
3326 if (!gui.in_use) | |
3327 #endif | |
3328 { | |
3329 settmode(TMODE_COOK); | |
3330 #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
|
3331 // 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
|
3332 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
|
3333 term_pop_title(SAVE_RESTORE_BOTH); |
7 | 3334 #endif |
3335 /* | |
3336 * When t_ti is not empty but it doesn't cause swapping terminal | |
3337 * pages, need to output a newline when msg_didout is set. But when | |
3338 * t_ti does swap pages it should not go to the shell page. Do this | |
3339 * before stoptermcap(). | |
3340 */ | |
3341 if (swapping_screen() && !newline_on_exit) | |
3342 exit_scroll(); | |
3343 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3344 // 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
|
3345 // requires RAW mode. |
7 | 3346 stoptermcap(); |
3347 | |
3348 /* | |
3349 * A newline is only required after a message in the alternate screen. | |
3350 * This is set to TRUE by wait_return(). | |
3351 */ | |
3352 if (!swapping_screen() || newline_on_exit) | |
3353 exit_scroll(); | |
3354 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3355 // 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
|
3356 // when doing "vim -u vimrc" and vimrc contains ":q". |
7 | 3357 if (full_screen) |
3358 cursor_on(); | |
3359 } | |
3360 out_flush(); | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3361 ml_close_all(TRUE); // remove all memfiles |
20367
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3362 |
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3363 #ifdef USE_GCOV_FLUSH |
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3364 // Flush coverage info before possibly being killed by a deadly signal. |
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3365 __gcov_flush(); |
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3366 #endif |
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3367 |
7 | 3368 may_core_dump(); |
3369 #ifdef FEAT_GUI | |
3370 if (gui.in_use) | |
3371 gui_exit(r); | |
3372 #endif | |
167 | 3373 |
765 | 3374 #ifdef MACOS_CONVERT |
167 | 3375 mac_conv_cleanup(); |
3376 #endif | |
3377 | |
7 | 3378 #ifdef __QNX__ |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3379 // 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
|
3380 // doesn't return, so we can't call exit() |
7 | 3381 if (deadly_signal != 0) |
3382 return; | |
3383 #endif | |
3384 | |
33 | 3385 #ifdef FEAT_NETBEANS_INTG |
2210 | 3386 netbeans_send_disconnect(); |
33 | 3387 #endif |
355 | 3388 |
3389 #ifdef EXITFREE | |
3390 free_all_mem(); | |
3391 #endif | |
3392 | |
7 | 3393 exit(r); |
3394 } | |
3395 | |
3396 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3397 may_core_dump(void) |
7 | 3398 { |
3399 if (deadly_signal != 0) | |
3400 { | |
3401 signal(deadly_signal, SIG_DFL); | |
18810
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patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
3402 kill(getpid(), deadly_signal); // Die using the signal we caught |
7 | 3403 } |
3404 } | |
3405 | |
3406 #ifndef VMS | |
3407 | |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3408 /* |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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parents:
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diff
changeset
|
3409 * 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
|
3410 */ |
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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
|
3411 static int |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3412 get_tty_fd(int fd) |
d4a6d575e910
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|
3413 { |
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diff
changeset
|
3414 int tty_fd = fd; |
d4a6d575e910
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changeset
|
3415 |
d4a6d575e910
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diff
changeset
|
3416 #if defined(HAVE_SVR4_PTYS) && defined(SUN_SYSTEM) |
d4a6d575e910
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3417 // 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
|
3418 // "fd" when it is a master device. |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3419 if (mch_isatty(fd) > 1) |
d4a6d575e910
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diff
changeset
|
3420 { |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3421 char *name; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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changeset
|
3422 |
d4a6d575e910
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diff
changeset
|
3423 name = ptsname(fd); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3424 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
|
3425 return -1; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3426 |
d4a6d575e910
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Bram Moolenaar <Bram@vim.org>
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15603
diff
changeset
|
3427 tty_fd = open(name, O_RDONLY | O_NOCTTY | O_EXTRA, 0); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3428 if (tty_fd < 0) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3429 return -1; |
d4a6d575e910
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Bram Moolenaar <Bram@vim.org>
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15603
diff
changeset
|
3430 } |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3431 #endif |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3432 return tty_fd; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3433 } |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3434 |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3435 static int |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3436 mch_tcgetattr(int fd, void *term) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3437 { |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3438 int tty_fd; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3439 int retval = -1; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3440 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3441 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
|
3442 if (tty_fd >= 0) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3443 { |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3444 #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
|
3445 # 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
|
3446 retval = tcgetattr(tty_fd, (struct termios *)term); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3447 # else |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3448 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
|
3449 # endif |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3450 #else |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3451 // for "old" tty systems |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3452 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:
15603
diff
changeset
|
3453 #endif |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3454 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
|
3455 close(tty_fd); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3456 } |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3457 return retval; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3458 } |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3459 |
7 | 3460 void |
20439
d4b2a8675b78
patch 8.2.0774: t_TI and t_TE are output when using 'visualbell'
Bram Moolenaar <Bram@vim.org>
parents:
20437
diff
changeset
|
3461 mch_settmode(tmode_T tmode) |
7 | 3462 { |
3463 static int first = TRUE; | |
3464 | |
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
|
3465 #ifdef NEW_TTY_SYSTEM |
7 | 3466 # ifdef HAVE_TERMIOS_H |
3467 static struct termios told; | |
3468 struct termios tnew; | |
3469 # else | |
3470 static struct termio told; | |
3471 struct termio tnew; | |
3472 # endif | |
3473 | |
3474 if (first) | |
3475 { | |
3476 first = FALSE; | |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3477 mch_tcgetattr(read_cmd_fd, &told); |
7 | 3478 } |
3479 | |
3480 tnew = told; | |
3481 if (tmode == TMODE_RAW) | |
3482 { | |
20591
4411c2b96af9
patch 8.2.0849: BeOS code is not maintained and probably unused
Bram Moolenaar <Bram@vim.org>
parents:
20439
diff
changeset
|
3483 // ~ICRNL enables typing ^V^M |
7 | 3484 tnew.c_iflag &= ~ICRNL; |
20591
4411c2b96af9
patch 8.2.0849: BeOS code is not maintained and probably unused
Bram Moolenaar <Bram@vim.org>
parents:
20439
diff
changeset
|
3485 # ifdef IXON_NOT_USED |
4411c2b96af9
patch 8.2.0849: BeOS code is not maintained and probably unused
Bram Moolenaar <Bram@vim.org>
parents:
20439
diff
changeset
|
3486 // Do not make CTRL-S stop output, for most users it is unexpected and |
4411c2b96af9
patch 8.2.0849: BeOS code is not maintained and probably unused
Bram Moolenaar <Bram@vim.org>
parents:
20439
diff
changeset
|
3487 // is hardly ever useful. |
4411c2b96af9
patch 8.2.0849: BeOS code is not maintained and probably unused
Bram Moolenaar <Bram@vim.org>
parents:
20439
diff
changeset
|
3488 tnew.c_iflag |= IXON; |
4411c2b96af9
patch 8.2.0849: BeOS code is not maintained and probably unused
Bram Moolenaar <Bram@vim.org>
parents:
20439
diff
changeset
|
3489 # endif |
7 | 3490 tnew.c_lflag &= ~(ICANON | ECHO | ISIG | ECHOE |
3491 # if defined(IEXTEN) && !defined(__MINT__) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3492 | IEXTEN // IEXTEN enables typing ^V on SOLARIS |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3493 // but it breaks function keys on MINT |
7 | 3494 # endif |
3495 ); | |
18428
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3496 # ifdef ONLCR |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3497 // Don't map NL -> CR NL, we do it ourselves. |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3498 // Also disable expanding tabs if possible. |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3499 # ifdef XTABS |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3500 tnew.c_oflag &= ~(ONLCR | XTABS); |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3501 # else |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3502 # ifdef TAB3 |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3503 tnew.c_oflag &= ~(ONLCR | TAB3); |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3504 # else |
7 | 3505 tnew.c_oflag &= ~ONLCR; |
18428
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3506 # endif |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3507 # endif |
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
|
3508 # endif |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3509 tnew.c_cc[VMIN] = 1; // return after 1 char |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3510 tnew.c_cc[VTIME] = 0; // don't wait |
7 | 3511 } |
3512 else if (tmode == TMODE_SLEEP) | |
9381
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3513 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3514 // Also reset ICANON here, otherwise on Solaris select() won't see |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3515 // typeahead characters. |
9381
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3516 tnew.c_lflag &= ~(ICANON | ECHO); |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3517 tnew.c_cc[VMIN] = 1; // return after 1 char |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3518 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
|
3519 } |
7 | 3520 |
3521 # if defined(HAVE_TERMIOS_H) | |
3522 { | |
3523 int n = 10; | |
3524 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3525 // A signal may cause tcsetattr() to fail (e.g., SIGCONT). Retry a |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3526 // few times. |
7 | 3527 while (tcsetattr(read_cmd_fd, TCSANOW, &tnew) == -1 |
3528 && errno == EINTR && n > 0) | |
3529 --n; | |
3530 } | |
3531 # else | |
3532 ioctl(read_cmd_fd, TCSETA, &tnew); | |
3533 # endif | |
3534 | |
3535 #else | |
3536 /* | |
3537 * for "old" tty systems | |
3538 */ | |
3539 # ifndef TIOCSETN | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3540 # define TIOCSETN TIOCSETP // for hpux 9.0 |
7 | 3541 # endif |
3542 static struct sgttyb ttybold; | |
3543 struct sgttyb ttybnew; | |
3544 | |
3545 if (first) | |
3546 { | |
3547 first = FALSE; | |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3548 mch_tcgetattr(read_cmd_fd, &ttybold); |
7 | 3549 } |
3550 | |
3551 ttybnew = ttybold; | |
3552 if (tmode == TMODE_RAW) | |
3553 { | |
3554 ttybnew.sg_flags &= ~(CRMOD | ECHO); | |
3555 ttybnew.sg_flags |= RAW; | |
3556 } | |
3557 else if (tmode == TMODE_SLEEP) | |
3558 ttybnew.sg_flags &= ~(ECHO); | |
3559 ioctl(read_cmd_fd, TIOCSETN, &ttybnew); | |
3560 #endif | |
20439
d4b2a8675b78
patch 8.2.0774: t_TI and t_TE are output when using 'visualbell'
Bram Moolenaar <Bram@vim.org>
parents:
20437
diff
changeset
|
3561 mch_cur_tmode = tmode; |
7 | 3562 } |
3563 | |
3564 /* | |
3565 * Try to get the code for "t_kb" from the stty setting | |
3566 * | |
3567 * Even if termcap claims a backspace key, the user's setting *should* | |
3568 * prevail. stty knows more about reality than termcap does, and if | |
3569 * somebody's usual erase key is DEL (which, for most BSD users, it will | |
3570 * be), they're going to get really annoyed if their erase key starts | |
3571 * doing forward deletes for no reason. (Eric Fischer) | |
3572 */ | |
3573 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3574 get_stty(void) |
7 | 3575 { |
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
|
3576 ttyinfo_T info; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3577 char_u buf[2]; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3578 char_u *p; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3579 |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3580 if (get_tty_info(read_cmd_fd, &info) == OK) |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3581 { |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3582 intr_char = info.interrupt; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3583 buf[0] = info.backspace; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3584 buf[1] = NUL; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3585 add_termcode((char_u *)"kb", buf, FALSE); |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3586 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3587 // If <BS> and <DEL> are now the same, redefine <DEL>. |
12104
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3588 p = find_termcode((char_u *)"kD"); |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3589 if (p != NULL && p[0] == buf[0] && p[1] == buf[1]) |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3590 do_fixdel(NULL); |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3591 } |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3592 } |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3593 |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3594 /* |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3595 * Obtain the characters that Backspace and Enter produce on "fd". |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3596 * Returns OK or FAIL. |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3597 */ |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3598 int |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3599 get_tty_info(int fd, ttyinfo_T *info) |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3600 { |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3601 #ifdef NEW_TTY_SYSTEM |
7 | 3602 # ifdef HAVE_TERMIOS_H |
3603 struct termios keys; | |
3604 # else | |
3605 struct termio keys; | |
3606 # endif | |
3607 | |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3608 if (mch_tcgetattr(fd, &keys) != -1) |
12104
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3609 { |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3610 info->backspace = keys.c_cc[VERASE]; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3611 info->interrupt = keys.c_cc[VINTR]; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3612 if (keys.c_iflag & ICRNL) |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3613 info->enter = NL; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3614 else |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3615 info->enter = CAR; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3616 if (keys.c_oflag & ONLCR) |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3617 info->nl_does_cr = TRUE; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3618 else |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3619 info->nl_does_cr = FALSE; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3620 return OK; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3621 } |
7 | 3622 #else |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3623 // for "old" tty systems |
7 | 3624 struct sgttyb keys; |
3625 | |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3626 if (mch_tcgetattr(fd, &keys) != -1) |
12104
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3627 { |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3628 info->backspace = keys.sg_erase; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3629 info->interrupt = keys.sg_kill; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3630 info->enter = CAR; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3631 info->nl_does_cr = TRUE; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3632 return OK; |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3633 } |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3634 #endif |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3635 return FAIL; |
7 | 3636 } |
3637 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3638 #endif // VMS |
7 | 3639 |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3640 static int mouse_ison = FALSE; |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3641 |
7 | 3642 /* |
3643 * Set mouse clicks on or off. | |
3644 */ | |
3645 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3646 mch_setmouse(int on) |
7 | 3647 { |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3648 #ifdef FEAT_BEVAL_TERM |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3649 static int bevalterm_ison = FALSE; |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3650 #endif |
7 | 3651 int xterm_mouse_vers; |
3652 | |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3653 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
14631
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3654 if (!on) |
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3655 // Make sure not tracing mouse movements. Important when a button-down |
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3656 // was received but no release yet. |
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3657 stop_xterm_trace(); |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3658 #endif |
14631
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3659 |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3660 if (on == mouse_ison |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3661 #ifdef FEAT_BEVAL_TERM |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3662 && p_bevalterm == bevalterm_ison |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3663 #endif |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3664 ) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3665 // return quickly if nothing to do |
7 | 3666 return; |
3667 | |
3668 xterm_mouse_vers = use_xterm_mouse(); | |
3145 | 3669 |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3670 #ifdef FEAT_MOUSE_URXVT |
3746 | 3671 if (ttym_flags == TTYM_URXVT) |
3672 { | |
3145 | 3673 out_str_nf((char_u *) |
3674 (on | |
3675 ? IF_EB("\033[?1015h", ESC_STR "[?1015h") | |
3676 : IF_EB("\033[?1015l", ESC_STR "[?1015l"))); | |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3677 mouse_ison = on; |
3145 | 3678 } |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3679 #endif |
3145 | 3680 |
3746 | 3681 if (ttym_flags == TTYM_SGR) |
3682 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3683 // SGR mode supports columns above 223 |
3746 | 3684 out_str_nf((char_u *) |
3685 (on | |
3686 ? IF_EB("\033[?1006h", ESC_STR "[?1006h") | |
3687 : IF_EB("\033[?1006l", ESC_STR "[?1006l"))); | |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3688 mouse_ison = on; |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3689 } |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3690 |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3691 #ifdef FEAT_BEVAL_TERM |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3692 if (bevalterm_ison != (p_bevalterm && on)) |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3693 { |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3694 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
|
3695 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
|
3696 // 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
|
3697 out_str_nf((char_u *) |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3698 (IF_EB("\033[?1003l", ESC_STR "[?1003l"))); |
3746 | 3699 } |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3700 #endif |
3746 | 3701 |
7 | 3702 if (xterm_mouse_vers > 0) |
3703 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3704 if (on) // enable mouse events, use mouse tracking if available |
7 | 3705 out_str_nf((char_u *) |
3706 (xterm_mouse_vers > 1 | |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3707 ? ( |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3708 #ifdef FEAT_BEVAL_TERM |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3709 bevalterm_ison |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3710 ? IF_EB("\033[?1003h", ESC_STR "[?1003h") : |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3711 #endif |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3712 IF_EB("\033[?1002h", ESC_STR "[?1002h")) |
7 | 3713 : IF_EB("\033[?1000h", ESC_STR "[?1000h"))); |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3714 else // disable mouse events, could probably always send the same |
7 | 3715 out_str_nf((char_u *) |
3716 (xterm_mouse_vers > 1 | |
3717 ? IF_EB("\033[?1002l", ESC_STR "[?1002l") | |
3718 : IF_EB("\033[?1000l", ESC_STR "[?1000l"))); | |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3719 mouse_ison = on; |
7 | 3720 } |
3721 | |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3722 #ifdef FEAT_MOUSE_DEC |
7 | 3723 else if (ttym_flags == TTYM_DEC) |
3724 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3725 if (on) // enable mouse events |
7 | 3726 out_str_nf((char_u *)"\033[1;2'z\033[1;3'{"); |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3727 else // disable mouse events |
7 | 3728 out_str_nf((char_u *)"\033['z"); |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3729 mouse_ison = on; |
7 | 3730 } |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3731 #endif |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3732 |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3733 #ifdef FEAT_MOUSE_GPM |
7 | 3734 else |
3735 { | |
3736 if (on) | |
3737 { | |
3738 if (gpm_open()) | |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3739 mouse_ison = TRUE; |
7 | 3740 } |
3741 else | |
3742 { | |
3743 gpm_close(); | |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3744 mouse_ison = FALSE; |
7 | 3745 } |
3746 } | |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3747 #endif |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3748 |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3749 #ifdef FEAT_SYSMOUSE |
1620 | 3750 else |
3751 { | |
3752 if (on) | |
3753 { | |
3754 if (sysmouse_open() == OK) | |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3755 mouse_ison = TRUE; |
1620 | 3756 } |
3757 else | |
3758 { | |
3759 sysmouse_close(); | |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3760 mouse_ison = FALSE; |
1620 | 3761 } |
3762 } | |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3763 #endif |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3764 |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3765 #ifdef FEAT_MOUSE_JSB |
7 | 3766 else |
3767 { | |
3768 if (on) | |
3769 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3770 // D - Enable Mouse up/down messages |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3771 // L - Enable Left Button Reporting |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3772 // M - Enable Middle Button Reporting |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3773 // R - Enable Right Button Reporting |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3774 // K - Enable SHIFT and CTRL key Reporting |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3775 // + - Enable Advanced messaging of mouse moves and up/down messages |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3776 // Q - Quiet No Ack |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3777 // # - Numeric value of mouse pointer required |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3778 // 0 = Multiview 2000 cursor, used as standard |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3779 // 1 = Windows Arrow |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3780 // 2 = Windows I Beam |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3781 // 3 = Windows Hour Glass |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3782 // 4 = Windows Cross Hair |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
3783 // 5 = Windows UP Arrow |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3784 # ifdef JSBTERM_MOUSE_NONADVANCED |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3785 // Disables full feedback of pointer movements |
7 | 3786 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK1Q\033\\", |
3787 ESC_STR "[0~ZwLMRK1Q" ESC_STR "\\")); | |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3788 # else |
7 | 3789 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK+1Q\033\\", |
3790 ESC_STR "[0~ZwLMRK+1Q" ESC_STR "\\")); | |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3791 # endif |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3792 mouse_ison = TRUE; |
7 | 3793 } |
3794 else | |
3795 { | |
3796 out_str_nf((char_u *)IF_EB("\033[0~ZwQ\033\\", | |
3797 ESC_STR "[0~ZwQ" ESC_STR "\\")); | |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3798 mouse_ison = FALSE; |
7 | 3799 } |
3800 } | |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3801 #endif |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3802 #ifdef FEAT_MOUSE_PTERM |
7 | 3803 else |
3804 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3805 // 1 = button press, 6 = release, 7 = drag, 1h...9l = right button |
7 | 3806 if (on) |
3807 out_str_nf("\033[>1h\033[>6h\033[>7h\033[>1h\033[>9l"); | |
3808 else | |
3809 out_str_nf("\033[>1l\033[>6l\033[>7l\033[>1l\033[>9h"); | |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3810 mouse_ison = on; |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3811 } |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3812 #endif |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3813 } |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3814 |
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
|
3815 #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
|
3816 /* |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3817 * Called when 'balloonevalterm' changed. |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3818 */ |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3819 void |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3820 mch_bevalterm_changed(void) |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3821 { |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3822 mch_setmouse(mouse_ison); |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3823 } |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3824 #endif |
7 | 3825 |
3826 /* | |
3827 * Set the mouse termcode, depending on the 'term' and 'ttymouse' options. | |
3828 */ | |
3829 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3830 check_mouse_termcode(void) |
7 | 3831 { |
3832 # ifdef FEAT_MOUSE_XTERM | |
3833 if (use_xterm_mouse() | |
3145 | 3834 # ifdef FEAT_MOUSE_URXVT |
3835 && use_xterm_mouse() != 3 | |
3836 # endif | |
7 | 3837 # ifdef FEAT_GUI |
3838 && !gui.in_use | |
3839 # endif | |
3840 ) | |
3841 { | |
3842 set_mouse_termcode(KS_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
180 | 3843 ? IF_EB("\233M", CSI_STR "M") |
3844 : IF_EB("\033[M", ESC_STR "[M"))); | |
7 | 3845 if (*p_mouse != NUL) |
3846 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3847 // force mouse off and maybe on to send possibly new mouse |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3848 // activation sequence to the xterm, with(out) drag tracing. |
7 | 3849 mch_setmouse(FALSE); |
3850 setmouse(); | |
3851 } | |
3852 } | |
3853 else | |
3854 del_mouse_termcode(KS_MOUSE); | |
3855 # endif | |
3856 | |
3857 # ifdef FEAT_MOUSE_GPM | |
3858 if (!use_xterm_mouse() | |
3859 # ifdef FEAT_GUI | |
3860 && !gui.in_use | |
3861 # endif | |
3862 ) | |
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
|
3863 set_mouse_termcode(KS_GPM_MOUSE, |
a72ad8a8b249
patch 8.1.1265: when GPM mouse support is enabled double clicks do not work
Bram Moolenaar <Bram@vim.org>
parents:
16511
diff
changeset
|
3864 (char_u *)IF_EB("\033MG", ESC_STR "MG")); |
a72ad8a8b249
patch 8.1.1265: when GPM mouse support is enabled double clicks do not work
Bram Moolenaar <Bram@vim.org>
parents:
16511
diff
changeset
|
3865 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
|
3866 del_mouse_termcode(KS_GPM_MOUSE); |
7 | 3867 # endif |
3868 | |
1620 | 3869 # ifdef FEAT_SYSMOUSE |
3870 if (!use_xterm_mouse() | |
3871 # ifdef FEAT_GUI | |
3872 && !gui.in_use | |
3873 # endif | |
3874 ) | |
3875 set_mouse_termcode(KS_MOUSE, (char_u *)IF_EB("\033MS", ESC_STR "MS")); | |
3876 # endif | |
3877 | |
7 | 3878 # ifdef FEAT_MOUSE_JSB |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3879 // Conflicts with xterm mouse: "\033[" and "\033[M" ??? |
7 | 3880 if (!use_xterm_mouse() |
3881 # ifdef FEAT_GUI | |
3882 && !gui.in_use | |
3883 # endif | |
3884 ) | |
3885 set_mouse_termcode(KS_JSBTERM_MOUSE, | |
3886 (char_u *)IF_EB("\033[0~zw", ESC_STR "[0~zw")); | |
3887 else | |
3888 del_mouse_termcode(KS_JSBTERM_MOUSE); | |
3889 # endif | |
3890 | |
3891 # ifdef FEAT_MOUSE_NET | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3892 // There is no conflict, but one may type "ESC }" from Insert mode. Don't |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3893 // define it in the GUI or when using an xterm. |
7 | 3894 if (!use_xterm_mouse() |
3895 # ifdef FEAT_GUI | |
3896 && !gui.in_use | |
3897 # endif | |
3898 ) | |
3899 set_mouse_termcode(KS_NETTERM_MOUSE, | |
3900 (char_u *)IF_EB("\033}", ESC_STR "}")); | |
3901 else | |
3902 del_mouse_termcode(KS_NETTERM_MOUSE); | |
3903 # endif | |
3904 | |
3905 # ifdef FEAT_MOUSE_DEC | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3906 // Conflicts with xterm mouse: "\033[" and "\033[M" |
5932 | 3907 if (!use_xterm_mouse() |
7 | 3908 # ifdef FEAT_GUI |
3909 && !gui.in_use | |
3910 # endif | |
3911 ) | |
180 | 3912 set_mouse_termcode(KS_DEC_MOUSE, (char_u *)(term_is_8bit(T_NAME) |
3913 ? IF_EB("\233", CSI_STR) : IF_EB("\033[", ESC_STR "["))); | |
7 | 3914 else |
3915 del_mouse_termcode(KS_DEC_MOUSE); | |
3916 # endif | |
3917 # ifdef FEAT_MOUSE_PTERM | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3918 // same conflict as the dec mouse |
5932 | 3919 if (!use_xterm_mouse() |
7 | 3920 # ifdef FEAT_GUI |
3921 && !gui.in_use | |
3922 # endif | |
3923 ) | |
3924 set_mouse_termcode(KS_PTERM_MOUSE, | |
3925 (char_u *) IF_EB("\033[", ESC_STR "[")); | |
3926 else | |
3927 del_mouse_termcode(KS_PTERM_MOUSE); | |
3928 # endif | |
3145 | 3929 # ifdef FEAT_MOUSE_URXVT |
5932 | 3930 if (use_xterm_mouse() == 3 |
3145 | 3931 # ifdef FEAT_GUI |
3932 && !gui.in_use | |
3933 # endif | |
3934 ) | |
3935 { | |
3936 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
|
3937 ? 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
|
3938 : IF_EB("\033[*M", ESC_STR "[*M"))); |
3145 | 3939 |
3940 if (*p_mouse != NUL) | |
3941 { | |
3942 mch_setmouse(FALSE); | |
3943 setmouse(); | |
3944 } | |
3945 } | |
3946 else | |
3947 del_mouse_termcode(KS_URXVT_MOUSE); | |
3948 # endif | |
3746 | 3949 if (use_xterm_mouse() == 4 |
16058
012f03e583e2
patch 8.1.1034: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
3950 # ifdef FEAT_GUI |
3746 | 3951 && !gui.in_use |
16058
012f03e583e2
patch 8.1.1034: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
3952 # endif |
3746 | 3953 ) |
3954 { | |
3955 set_mouse_termcode(KS_SGR_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
11557
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3956 ? 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
|
3957 : 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
|
3958 |
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3959 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
|
3960 ? 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
|
3961 : IF_EB("\033[<*m", ESC_STR "[<*m"))); |
3746 | 3962 |
3963 if (*p_mouse != NUL) | |
3964 { | |
3965 mch_setmouse(FALSE); | |
3966 setmouse(); | |
3967 } | |
3968 } | |
3969 else | |
11557
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3970 { |
3746 | 3971 del_mouse_termcode(KS_SGR_MOUSE); |
11557
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3972 del_mouse_termcode(KS_SGR_MOUSE_RELEASE); |
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3973 } |
7 | 3974 } |
3975 | |
3976 #ifndef VMS | |
3977 | |
3978 /* | |
3979 * Try to get the current window size: | |
3980 * 1. with an ioctl(), most accurate method | |
3981 * 2. from the environment variables LINES and COLUMNS | |
3982 * 3. from the termcap | |
3983 * 4. keep using the old values | |
3984 * Return OK when size could be determined, FAIL otherwise. | |
3985 */ | |
3986 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3987 mch_get_shellsize(void) |
7 | 3988 { |
3989 long rows = 0; | |
3990 long columns = 0; | |
3991 char_u *p; | |
3992 | |
3993 /* | |
3994 * 1. try using an ioctl. It is the most accurate method. | |
3995 * | |
3996 * Try using TIOCGWINSZ first, some systems that have it also define | |
3997 * TIOCGSIZE but don't have a struct ttysize. | |
3998 */ | |
3999 # ifdef TIOCGWINSZ | |
4000 { | |
4001 struct winsize ws; | |
4002 int fd = 1; | |
4003 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4004 // When stdout is not a tty, use stdin for the ioctl(). |
7 | 4005 if (!isatty(fd) && isatty(read_cmd_fd)) |
4006 fd = read_cmd_fd; | |
4007 if (ioctl(fd, TIOCGWINSZ, &ws) == 0) | |
4008 { | |
4009 columns = ws.ws_col; | |
4010 rows = ws.ws_row; | |
4011 } | |
4012 } | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4013 # else // TIOCGWINSZ |
7 | 4014 # ifdef TIOCGSIZE |
4015 { | |
4016 struct ttysize ts; | |
4017 int fd = 1; | |
4018 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4019 // When stdout is not a tty, use stdin for the ioctl(). |
7 | 4020 if (!isatty(fd) && isatty(read_cmd_fd)) |
4021 fd = read_cmd_fd; | |
4022 if (ioctl(fd, TIOCGSIZE, &ts) == 0) | |
4023 { | |
4024 columns = ts.ts_cols; | |
4025 rows = ts.ts_lines; | |
4026 } | |
4027 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4028 # endif // TIOCGSIZE |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4029 # endif // TIOCGWINSZ |
7 | 4030 |
4031 /* | |
4032 * 2. get size from environment | |
164 | 4033 * When being POSIX compliant ('|' flag in 'cpoptions') this overrules |
4034 * the ioctl() values! | |
7 | 4035 */ |
164 | 4036 if (columns == 0 || rows == 0 || vim_strchr(p_cpo, CPO_TSIZE) != NULL) |
7 | 4037 { |
4038 if ((p = (char_u *)getenv("LINES"))) | |
4039 rows = atoi((char *)p); | |
4040 if ((p = (char_u *)getenv("COLUMNS"))) | |
4041 columns = atoi((char *)p); | |
4042 } | |
4043 | |
4044 #ifdef HAVE_TGETENT | |
4045 /* | |
4046 * 3. try reading "co" and "li" entries from termcap | |
4047 */ | |
4048 if (columns == 0 || rows == 0) | |
4049 getlinecol(&columns, &rows); | |
4050 #endif | |
4051 | |
4052 /* | |
4053 * 4. If everything fails, use the old values | |
4054 */ | |
4055 if (columns <= 0 || rows <= 0) | |
4056 return FAIL; | |
4057 | |
4058 Rows = rows; | |
4059 Columns = columns; | |
5070
cf52d2a8c05c
updated for version 7.3.1278
Bram Moolenaar <bram@vim.org>
parents:
5037
diff
changeset
|
4060 limit_screen_size(); |
7 | 4061 return OK; |
4062 } | |
4063 | |
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
|
4064 #if defined(FEAT_TERMINAL) || defined(PROTO) |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4065 /* |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4066 * Report the windows size "rows" and "cols" to tty "fd". |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4067 */ |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4068 int |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4069 mch_report_winsize(int fd, int rows, int cols) |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4070 { |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4071 int tty_fd; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4072 int retval = -1; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4073 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4074 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
|
4075 if (tty_fd >= 0) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4076 { |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4077 # if defined(TIOCSWINSZ) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4078 struct winsize ws; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4079 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4080 ws.ws_col = cols; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4081 ws.ws_row = rows; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4082 ws.ws_xpixel = cols * 5; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4083 ws.ws_ypixel = rows * 10; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4084 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
|
4085 ch_log(NULL, "ioctl(TIOCSWINSZ) %s", |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4086 retval == 0 ? "success" : "failed"); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4087 # elif defined(TIOCSSIZE) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4088 struct ttysize ts; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4089 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4090 ts.ts_cols = cols; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4091 ts.ts_lines = rows; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4092 retval = ioctl(tty_fd, TIOCSSIZE, &ts); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4093 ch_log(NULL, "ioctl(TIOCSSIZE) %s", |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4094 retval == 0 ? "success" : "failed"); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4095 # endif |
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4096 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
|
4097 close(tty_fd); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4098 } |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4099 return retval == 0 ? OK : FAIL; |
11741
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4100 } |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4101 #endif |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4102 |
7 | 4103 /* |
4104 * Try to set the window size to Rows and Columns. | |
4105 */ | |
4106 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4107 mch_set_shellsize(void) |
7 | 4108 { |
4109 if (*T_CWS) | |
4110 { | |
4111 /* | |
4112 * NOTE: if you get an error here that term_set_winsize() is | |
4113 * undefined, check the output of configure. It could probably not | |
4114 * find a ncurses, termcap or termlib library. | |
4115 */ | |
4116 term_set_winsize((int)Rows, (int)Columns); | |
4117 out_flush(); | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4118 screen_start(); // don't know where cursor is now |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4119 } |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4120 } |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4121 |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4122 #endif // VMS |
7 | 4123 |
4124 /* | |
4125 * Rows and/or Columns has changed. | |
4126 */ | |
4127 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4128 mch_new_shellsize(void) |
7 | 4129 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4130 // Nothing to do. |
7 | 4131 } |
4132 | |
3048 | 4133 /* |
4134 * Wait for process "child" to end. | |
4135 * Return "child" if it exited properly, <= 0 on error. | |
4136 */ | |
4137 static pid_t | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4138 wait4pid(pid_t child, waitstatus *status) |
3048 | 4139 { |
4140 pid_t wait_pid = 0; | |
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4141 long delay_msec = 1; |
3048 | 4142 |
4143 while (wait_pid != child) | |
4144 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4145 // When compiled with Python threads are probably used, in which case |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4146 // wait() sometimes hangs for no obvious reason. Use waitpid() |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4147 // instead and loop (like the GUI). Also needed for other interfaces, |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4148 // they might call system(). |
3470 | 4149 # ifdef __NeXT__ |
3048 | 4150 wait_pid = wait4(child, status, WNOHANG, (struct rusage *)0); |
3470 | 4151 # else |
3048 | 4152 wait_pid = waitpid(child, status, WNOHANG); |
3470 | 4153 # endif |
3048 | 4154 if (wait_pid == 0) |
4155 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4156 // Wait for 1 to 10 msec before trying again. |
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4157 mch_delay(delay_msec, TRUE); |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4158 if (++delay_msec > 10) |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4159 delay_msec = 10; |
3048 | 4160 continue; |
4161 } | |
4162 if (wait_pid <= 0 | |
4163 # ifdef ECHILD | |
4164 && errno == ECHILD | |
4165 # endif | |
4166 ) | |
4167 break; | |
4168 } | |
4169 return wait_pid; | |
4170 } | |
4171 | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
4172 #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
|
4173 /* |
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4174 * 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
|
4175 */ |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4176 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
|
4177 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
|
4178 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
|
4179 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
|
4180 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
|
4181 int is_terminal UNUSED) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4182 { |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4183 # ifdef HAVE_SETENV |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4184 char envbuf[50]; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4185 # else |
11717
30247960c8a7
patch 8.0.0741: cannot build with HPUX
Christian Brabandt <cb@256bit.org>
parents:
11713
diff
changeset
|
4186 static char envbuf_Term[30]; |
8031
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Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4187 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
|
4188 static char envbuf_Lines[20]; |
8031
ece323e2b57f
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Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4189 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
|
4190 static char envbuf_Colors[20]; |
14065
e271ca6f32f9
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Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4191 # 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
|
4192 static char envbuf_Version[20]; |
14065
e271ca6f32f9
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diff
changeset
|
4193 # endif |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
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parents:
11898
diff
changeset
|
4194 # 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
|
4195 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
|
4196 # endif |
11731
d06f3576823a
patch 8.0.0748: running Vim in terminal window doesn't use the right colors
Christian Brabandt <cb@256bit.org>
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11727
diff
changeset
|
4197 # endif |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4198 |
ece323e2b57f
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Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4199 # ifdef HAVE_SETENV |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
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11557
diff
changeset
|
4200 setenv("TERM", term, 1); |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4201 sprintf((char *)envbuf, "%ld", rows); |
8031
ece323e2b57f
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Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4202 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
|
4203 sprintf((char *)envbuf, "%ld", rows); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4204 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
|
4205 sprintf((char *)envbuf, "%ld", columns); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4206 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
|
4207 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
|
4208 setenv("COLORS", (char *)envbuf, 1); |
14065
e271ca6f32f9
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Christian Brabandt <cb@256bit.org>
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14063
diff
changeset
|
4209 # ifdef FEAT_TERMINAL |
e271ca6f32f9
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14063
diff
changeset
|
4210 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
|
4211 { |
14073
a9b141cf99ff
patch 8.1.0054: compiler warning for using %ld for "long long"
Christian Brabandt <cb@256bit.org>
parents:
14065
diff
changeset
|
4212 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>
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14063
diff
changeset
|
4213 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>
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14063
diff
changeset
|
4214 } |
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
|
4215 # endif |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4216 # 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
|
4217 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
|
4218 # endif |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4219 # else |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4220 /* |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4221 * 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
|
4222 * 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
|
4223 * 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
|
4224 */ |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4225 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
|
4226 putenv(envbuf_Term); |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4227 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
|
4228 putenv(envbuf_Rows); |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4229 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
|
4230 putenv(envbuf_Lines); |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4231 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
|
4232 "COLUMNS=%ld", columns); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4233 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
|
4234 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
|
4235 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
|
4236 # 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
|
4237 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
|
4238 { |
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
|
4239 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
|
4240 "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
|
4241 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
|
4242 } |
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4243 # endif |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4244 # 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
|
4245 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
|
4246 "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
|
4247 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
|
4248 # endif |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4249 # endif |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4250 } |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4251 |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4252 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
|
4253 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
|
4254 { |
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
|
4255 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
|
4256 } |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4257 #endif |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4258 |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4259 #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
|
4260 /* |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
4261 * 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
|
4262 * 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
|
4263 * 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
|
4264 * 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
|
4265 */ |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4266 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
|
4267 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
|
4268 { |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4269 char *tty_name; |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4270 |
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4271 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
|
4272 *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
|
4273 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
|
4274 *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
|
4275 |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4276 *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
|
4277 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
|
4278 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4279 // 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
|
4280 // 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
|
4281 // 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
|
4282 #ifdef O_NOCTTY |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4283 *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
|
4284 #else |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4285 *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
|
4286 #endif |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4287 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
|
4288 { |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4289 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
|
4290 *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
|
4291 } |
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4292 else |
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4293 { |
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4294 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
|
4295 *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
|
4296 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
|
4297 *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
|
4298 } |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4299 } |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4300 } |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4301 #endif |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4302 |
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
|
4303 /* |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4304 * 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
|
4305 */ |
18051
d1e77015f60b
patch 8.1.2021: some global functions can be local to the file
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
4306 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
|
4307 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
|
4308 { |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4309 # 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
|
4310 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
|
4311 { |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4312 # 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
|
4313 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
|
4314 # 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
|
4315 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
|
4316 # 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
|
4317 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
|
4318 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
|
4319 } |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4320 # 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
|
4321 } |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4322 |
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4323 #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
|
4324 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4325 /* |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4326 * 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
|
4327 * 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
|
4328 * 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
|
4329 */ |
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4330 int |
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4331 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
|
4332 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
|
4333 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
|
4334 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
|
4335 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
|
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 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
|
4338 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
|
4339 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4340 *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
|
4341 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
|
4342 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
|
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 (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
|
4345 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
|
4346 *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
|
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 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
|
4349 { |
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 *s; |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4351 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
|
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 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
|
4354 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
|
4355 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4356 // 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
|
4357 // 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
|
4358 *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
|
4359 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
|
4360 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
|
4361 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
|
4362 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
|
4363 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
|
4364 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4365 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
|
4366 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
|
4367 *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
|
4368 *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
|
4369 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
|
4370 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4371 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4372 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
|
4373 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4374 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
|
4375 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
|
4376 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4377 #endif |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4378 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4379 #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
|
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 * 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
|
4382 */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4383 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
|
4384 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
|
4385 char_u *cmd, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4386 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
|
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 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
|
4389 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
|
4390 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
|
4391 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
|
4392 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
|
4393 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
|
4394 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
|
4395 aco_save_T aco; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4396 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
|
4397 |
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4398 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
|
4399 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
|
4400 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4401 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
|
4402 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
|
4403 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
|
4404 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
|
4405 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
|
4406 |
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
|
4407 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
|
4408 ++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
|
4409 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4410 // 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
|
4411 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
|
4412 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4413 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
|
4414 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
|
4415 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4416 if (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
|
4417 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4418 // 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
|
4419 // 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
|
4420 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
|
4421 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
|
4422 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4423 else |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4424 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
|
4425 } |
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
|
4426 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
|
4427 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
|
4428 |
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
|
4429 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
|
4430 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4431 // 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
|
4432 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
|
4433 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4434 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
|
4435 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
|
4436 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4437 theend: |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4438 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
|
4439 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
|
4440 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
|
4441 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
|
4442 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4443 #endif |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4444 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4445 #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
|
4446 /* |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4447 * 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
|
4448 */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4449 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
|
4450 mch_call_shell_system( |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4451 char_u *cmd, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4452 int options) // SHELL_*, see vim.h |
7 | 4453 { |
4454 #ifdef VMS | |
4455 char *ifn = NULL; | |
4456 char *ofn = NULL; | |
4457 #endif | |
20439
d4b2a8675b78
patch 8.2.0774: t_TI and t_TE are output when using 'visualbell'
Bram Moolenaar <Bram@vim.org>
parents:
20437
diff
changeset
|
4458 tmode_T tmode = cur_tmode; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4459 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
|
4460 int x; |
7 | 4461 |
4462 out_flush(); | |
4463 | |
4464 if (options & SHELL_COOKED) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4465 settmode(TMODE_COOK); // set to normal mode |
7 | 4466 |
2586 | 4467 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
4209 | 4468 save_clipboard(); |
2586 | 4469 loose_clipboard(); |
4470 # endif | |
4471 | |
7 | 4472 if (cmd == NULL) |
4473 x = system((char *)p_sh); | |
4474 else | |
4475 { | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4476 # ifdef VMS |
7 | 4477 if (ofn = strchr((char *)cmd, '>')) |
4478 *ofn++ = '\0'; | |
4479 if (ifn = strchr((char *)cmd, '<')) | |
4480 { | |
4481 char *p; | |
4482 | |
4483 *ifn++ = '\0'; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4484 p = strchr(ifn,' '); // chop off any trailing spaces |
7 | 4485 if (p) |
4486 *p = '\0'; | |
4487 } | |
4488 if (ofn) | |
4489 x = vms_sys((char *)cmd, ofn, ifn); | |
4490 else | |
4491 x = system((char *)cmd); | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4492 # else |
16768
695d9ef00b03
patch 8.1.1386: unessesary type casts for lalloc()
Bram Moolenaar <Bram@vim.org>
parents:
16764
diff
changeset
|
4493 newcmd = alloc(STRLEN(p_sh) |
7 | 4494 + (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
|
4495 + STRLEN(p_shcf) + STRLEN(cmd) + 4); |
7 | 4496 if (newcmd == NULL) |
4497 x = 0; | |
4498 else | |
4499 { | |
4500 sprintf((char *)newcmd, "%s %s %s %s", p_sh, | |
4501 extra_shell_arg == NULL ? "" : (char *)extra_shell_arg, | |
4502 (char *)p_shcf, | |
4503 (char *)cmd); | |
4504 x = system((char *)newcmd); | |
4505 vim_free(newcmd); | |
4506 } | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4507 # endif |
7 | 4508 } |
4509 # ifdef VMS | |
4510 x = vms_sys_status(x); | |
4511 # endif | |
4512 if (emsg_silent) | |
4513 ; | |
4514 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
|
4515 msg_puts(_("\nCannot execute shell sh\n")); |
7 | 4516 else if (x && !(options & SHELL_SILENT)) |
4517 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4518 msg_puts(_("\nshell returned ")); |
7 | 4519 msg_outnum((long)x); |
4520 msg_putchar('\n'); | |
4521 } | |
4522 | |
4523 if (tmode == TMODE_RAW) | |
20437
3bb4dea4a164
patch 8.2.0773: switching to raw mode every time ":" is used
Bram Moolenaar <Bram@vim.org>
parents:
20367
diff
changeset
|
4524 { |
3bb4dea4a164
patch 8.2.0773: switching to raw mode every time ":" is used
Bram Moolenaar <Bram@vim.org>
parents:
20367
diff
changeset
|
4525 // The shell may have messed with the mode, always set it. |
3bb4dea4a164
patch 8.2.0773: switching to raw mode every time ":" is used
Bram Moolenaar <Bram@vim.org>
parents:
20367
diff
changeset
|
4526 cur_tmode = TMODE_UNKNOWN; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4527 settmode(TMODE_RAW); // set to raw mode |
20437
3bb4dea4a164
patch 8.2.0773: switching to raw mode every time ":" is used
Bram Moolenaar <Bram@vim.org>
parents:
20367
diff
changeset
|
4528 } |
7 | 4529 # ifdef FEAT_TITLE |
4530 resettitle(); | |
4531 # endif | |
4209 | 4532 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
4533 restore_clipboard(); | |
4534 # endif | |
7 | 4535 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
|
4536 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4537 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4538 #else // USE_SYSTEM |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4539 |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4540 # 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
|
4541 // 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
|
4542 # define OPEN_NULL_FAILED 123 // Exit code if /dev/null can't be opened |
7 | 4543 |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4544 /* |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4545 * 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
|
4546 */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4547 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
|
4548 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
|
4549 char_u *cmd, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4550 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
|
4551 { |
20439
d4b2a8675b78
patch 8.2.0774: t_TI and t_TE are output when using 'visualbell'
Bram Moolenaar <Bram@vim.org>
parents:
20437
diff
changeset
|
4552 tmode_T tmode = cur_tmode; |
7 | 4553 pid_t pid; |
167 | 4554 pid_t wpid = 0; |
7 | 4555 pid_t wait_pid = 0; |
4556 # ifdef HAVE_UNION_WAIT | |
4557 union wait status; | |
4558 # else | |
4559 int status = -1; | |
4560 # endif | |
4561 int retval = -1; | |
4562 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
|
4563 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
|
4564 char_u *tofree2 = NULL; |
7 | 4565 int i; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4566 int pty_master_fd = -1; // for pty's |
7 | 4567 # ifdef FEAT_GUI |
4568 int pty_slave_fd = -1; | |
167 | 4569 # endif |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4570 int fd_toshell[2]; // for pipes |
7 | 4571 int fd_fromshell[2]; |
4572 int pipe_error = FALSE; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4573 int did_settmode = FALSE; // settmode(TMODE_RAW) called |
7 | 4574 |
4575 out_flush(); | |
4576 if (options & SHELL_COOKED) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4577 settmode(TMODE_COOK); // set to normal mode |
20437
3bb4dea4a164
patch 8.2.0773: switching to raw mode every time ":" is used
Bram Moolenaar <Bram@vim.org>
parents:
20367
diff
changeset
|
4578 if (tmode == TMODE_RAW) |
3bb4dea4a164
patch 8.2.0773: switching to raw mode every time ":" is used
Bram Moolenaar <Bram@vim.org>
parents:
20367
diff
changeset
|
4579 // The shell may have messed with the mode, always set it later. |
3bb4dea4a164
patch 8.2.0773: switching to raw mode every time ":" is used
Bram Moolenaar <Bram@vim.org>
parents:
20367
diff
changeset
|
4580 cur_tmode = TMODE_UNKNOWN; |
7 | 4581 |
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4582 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
|
4583 goto error; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4584 |
167 | 4585 /* |
4586 * For the GUI, when writing the output into the buffer and when reading | |
4587 * input from the buffer: Try using a pseudo-tty to get the stdin/stdout | |
4588 * of the executed command into the Vim window. Or use a pipe. | |
4589 */ | |
4590 if ((options & (SHELL_READ|SHELL_WRITE)) | |
7 | 4591 # ifdef FEAT_GUI |
167 | 4592 || (gui.in_use && show_shell_mess) |
4593 # endif | |
4594 ) | |
7 | 4595 { |
167 | 4596 # ifdef FEAT_GUI |
7 | 4597 /* |
4598 * Try to open a master pty. | |
4599 * If this works, open the slave pty. | |
4600 * If the slave can't be opened, close the master pty. | |
4601 */ | |
167 | 4602 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
|
4603 open_pty(&pty_master_fd, &pty_slave_fd, NULL, NULL); |
7 | 4604 /* |
4605 * If not opening a pty or it didn't work, try using pipes. | |
4606 */ | |
4607 if (pty_master_fd < 0) | |
167 | 4608 # endif |
7 | 4609 { |
4610 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
|
4611 if (!pipe_error) // pipe create OK |
7 | 4612 { |
4613 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
|
4614 if (pipe_error) // pipe create failed |
7 | 4615 { |
4616 close(fd_toshell[0]); | |
4617 close(fd_toshell[1]); | |
4618 } | |
4619 } | |
4620 if (pipe_error) | |
4621 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4622 msg_puts(_("\nCannot create pipes\n")); |
7 | 4623 out_flush(); |
4624 } | |
4625 } | |
4626 } | |
4627 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4628 if (!pipe_error) // pty or pipe opened or not used |
7 | 4629 { |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4630 SIGSET_DECL(curset) |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4631 BLOCK_SIGNALS(&curset); |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4632 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
|
4633 if (pid == -1) |
7 | 4634 { |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4635 UNBLOCK_SIGNALS(&curset); |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4636 |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4637 msg_puts(_("\nCannot fork\n")); |
167 | 4638 if ((options & (SHELL_READ|SHELL_WRITE)) |
7 | 4639 # ifdef FEAT_GUI |
167 | 4640 || (gui.in_use && show_shell_mess) |
4641 # endif | |
4642 ) | |
7 | 4643 { |
167 | 4644 # ifdef FEAT_GUI |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4645 if (pty_master_fd >= 0) // close the pseudo tty |
7 | 4646 { |
4647 close(pty_master_fd); | |
4648 close(pty_slave_fd); | |
4649 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4650 else // close the pipes |
167 | 4651 # endif |
7 | 4652 { |
4653 close(fd_toshell[0]); | |
4654 close(fd_toshell[1]); | |
4655 close(fd_fromshell[0]); | |
4656 close(fd_fromshell[1]); | |
4657 } | |
4658 } | |
4659 } | |
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diff
changeset
|
4660 else if (pid == 0) // child |
7 | 4661 { |
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diff
changeset
|
4662 reset_signals(); // handle signals normally |
10297
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Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4663 UNBLOCK_SIGNALS(&curset); |
7 | 4664 |
13357
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patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4665 # ifdef FEAT_JOB_CHANNEL |
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patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
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13355
diff
changeset
|
4666 if (ch_log_active()) |
18810
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diff
changeset
|
4667 // close the log file in the child |
13357
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Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4668 ch_logfile((char_u *)"", (char_u *)""); |
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patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4669 # endif |
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diff
changeset
|
4670 |
7 | 4671 if (!show_shell_mess || (options & SHELL_EXPAND)) |
4672 { | |
4673 int fd; | |
4674 | |
4675 /* | |
4676 * Don't want to show any message from the shell. Can't just | |
4677 * close stdout and stderr though, because some systems will | |
4678 * break if you try to write to them after that, so we must | |
4679 * use dup() to replace them with something else -- webb | |
4680 * Connect stdin to /dev/null too, so ":n `cat`" doesn't hang, | |
4681 * waiting for input. | |
4682 */ | |
4683 fd = open("/dev/null", O_RDWR | O_EXTRA, 0); | |
4684 fclose(stdin); | |
4685 fclose(stdout); | |
4686 fclose(stderr); | |
4687 | |
4688 /* | |
4689 * If any of these open()'s and dup()'s fail, we just continue | |
4690 * anyway. It's not fatal, and on most systems it will make | |
4691 * no difference at all. On a few it will cause the execvp() | |
4692 * to exit with a non-zero status even when the completion | |
4693 * could be done, which is nothing too serious. If the open() | |
4694 * or dup() failed we'd just do the same thing ourselves | |
4695 * anyway -- webb | |
4696 */ | |
4697 if (fd >= 0) | |
4698 { | |
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diff
changeset
|
4699 vim_ignored = dup(fd); // To replace stdin (fd 0) |
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diff
changeset
|
4700 vim_ignored = dup(fd); // To replace stdout (fd 1) |
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diff
changeset
|
4701 vim_ignored = dup(fd); // To replace stderr (fd 2) |
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diff
changeset
|
4702 |
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diff
changeset
|
4703 // Don't need this now that we've duplicated it |
7 | 4704 close(fd); |
4705 } | |
4706 } | |
167 | 4707 else if ((options & (SHELL_READ|SHELL_WRITE)) |
7 | 4708 # ifdef FEAT_GUI |
167 | 4709 || gui.in_use |
4710 # endif | |
4711 ) | |
7 | 4712 { |
4713 | |
167 | 4714 # ifdef HAVE_SETSID |
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diff
changeset
|
4715 // Create our own process group, so that the child and all its |
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parents:
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diff
changeset
|
4716 // children can be kill()ed. Don't do this when using pipes, |
44b855153d8e
patch 8.1.2393: using old C style comments
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diff
changeset
|
4717 // because stdin is not a tty, we would lose /dev/tty. |
602 | 4718 if (p_stmp) |
1799 | 4719 { |
602 | 4720 (void)setsid(); |
1799 | 4721 # if defined(SIGHUP) |
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diff
changeset
|
4722 // When doing "!xterm&" and 'shell' is bash: the shell |
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patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
4723 // will exit and send SIGHUP to all processes in its |
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patch 8.1.2393: using old C style comments
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diff
changeset
|
4724 // group, killing the just started process. Ignore SIGHUP |
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diff
changeset
|
4725 // to avoid that. (suggested by Simon Schubert) |
1799 | 4726 signal(SIGHUP, SIG_IGN); |
4727 # endif | |
4728 } | |
167 | 4729 # endif |
4730 # ifdef FEAT_GUI | |
602 | 4731 if (pty_slave_fd >= 0) |
4732 { | |
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diff
changeset
|
4733 // push stream discipline modules |
602 | 4734 if (options & SHELL_COOKED) |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4735 setup_slavepty(pty_slave_fd); |
7 | 4736 # ifdef TIOCSCTTY |
18810
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diff
changeset
|
4737 // Try to become controlling tty (probably doesn't work, |
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parents:
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diff
changeset
|
4738 // unless run by root) |
602 | 4739 ioctl(pty_slave_fd, TIOCSCTTY, (char *)NULL); |
7 | 4740 # endif |
602 | 4741 } |
167 | 4742 # endif |
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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
|
4743 set_default_child_environment(FALSE); |
167 | 4744 |
557 | 4745 /* |
4746 * stderr is only redirected when using the GUI, so that a | |
4747 * program like gpg can still access the terminal to get a | |
4748 * passphrase using stderr. | |
4749 */ | |
167 | 4750 # ifdef FEAT_GUI |
7 | 4751 if (pty_master_fd >= 0) |
4752 { | |
18810
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changeset
|
4753 close(pty_master_fd); // close master side of pty |
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diff
changeset
|
4754 |
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diff
changeset
|
4755 // set up stdin/stdout/stderr for the child |
7 | 4756 close(0); |
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
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changeset
|
4757 vim_ignored = dup(pty_slave_fd); |
7 | 4758 close(1); |
14730
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parents:
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diff
changeset
|
4759 vim_ignored = dup(pty_slave_fd); |
557 | 4760 if (gui.in_use) |
4761 { | |
4762 close(2); | |
14730
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changeset
|
4763 vim_ignored = dup(pty_slave_fd); |
557 | 4764 } |
7 | 4765 |
18810
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parents:
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diff
changeset
|
4766 close(pty_slave_fd); // has been dupped, close it now |
7 | 4767 } |
4768 else | |
167 | 4769 # endif |
7 | 4770 { |
18810
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diff
changeset
|
4771 // set up stdin for the child |
7 | 4772 close(fd_toshell[1]); |
4773 close(0); | |
14730
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diff
changeset
|
4774 vim_ignored = dup(fd_toshell[0]); |
7 | 4775 close(fd_toshell[0]); |
4776 | |
18810
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diff
changeset
|
4777 // set up stdout for the child |
7 | 4778 close(fd_fromshell[0]); |
4779 close(1); | |
14730
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Christian Brabandt <cb@256bit.org>
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changeset
|
4780 vim_ignored = dup(fd_fromshell[1]); |
7 | 4781 close(fd_fromshell[1]); |
4782 | |
557 | 4783 # ifdef FEAT_GUI |
4784 if (gui.in_use) | |
4785 { | |
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changeset
|
4786 // set up stderr for the child |
557 | 4787 close(2); |
14730
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parents:
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diff
changeset
|
4788 vim_ignored = dup(1); |
557 | 4789 } |
4790 # endif | |
7 | 4791 } |
4792 } | |
167 | 4793 |
7 | 4794 /* |
4795 * There is no type cast for the argv, because the type may be | |
4796 * different on different machines. This may cause a warning | |
4797 * message with strict compilers, don't worry about it. | |
4798 * Call _exit() instead of exit() to avoid closing the connection | |
4799 * to the X server (esp. with GTK, which uses atexit()). | |
4800 */ | |
4801 execvp(argv[0], argv); | |
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diff
changeset
|
4802 _exit(EXEC_FAILED); // exec failed, return failure code |
7 | 4803 } |
18810
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diff
changeset
|
4804 else // parent |
7 | 4805 { |
4806 /* | |
4807 * While child is running, ignore terminating signals. | |
167 | 4808 * Do catch CTRL-C, so that "got_int" is set. |
7 | 4809 */ |
4810 catch_signals(SIG_IGN, SIG_ERR); | |
167 | 4811 catch_int_signal(); |
10297
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commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4812 UNBLOCK_SIGNALS(&curset); |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4813 # ifdef FEAT_JOB_CHANNEL |
72d92c31b9f7
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Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4814 ++dont_check_job_ended; |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4815 # endif |
7 | 4816 /* |
4817 * For the GUI we redirect stdin, stdout and stderr to our window. | |
167 | 4818 * This is also used to pipe stdin/stdout to/from the external |
4819 * command. | |
7 | 4820 */ |
167 | 4821 if ((options & (SHELL_READ|SHELL_WRITE)) |
4822 # ifdef FEAT_GUI | |
4823 || (gui.in_use && show_shell_mess) | |
4824 # endif | |
4825 ) | |
7 | 4826 { |
18810
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patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
4827 # define BUFLEN 100 // length for buffer, pseudo tty limit is 128 |
7 | 4828 char_u buffer[BUFLEN + 1]; |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4829 int buffer_off = 0; // valid bytes in buffer[] |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4830 char_u ta_buf[BUFLEN + 1]; // TypeAHead |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4831 int ta_len = 0; // valid bytes in ta_buf[] |
7 | 4832 int len; |
4833 int p_more_save; | |
4834 int old_State; | |
4835 int c; | |
4836 int toshell_fd; | |
4837 int fromshell_fd; | |
167 | 4838 garray_T ga; |
4839 int noread_cnt; | |
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4840 # ifdef ELAPSED_FUNC |
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
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15470
diff
changeset
|
4841 elapsed_T start_tv; |
1823 | 4842 # endif |
167 | 4843 |
4844 # ifdef FEAT_GUI | |
7 | 4845 if (pty_master_fd >= 0) |
4846 { | |
4847 fromshell_fd = pty_master_fd; | |
4848 toshell_fd = dup(pty_master_fd); | |
4849 } | |
4850 else | |
167 | 4851 # endif |
7 | 4852 { |
4853 close(fd_toshell[0]); | |
4854 close(fd_fromshell[1]); | |
4855 toshell_fd = fd_toshell[1]; | |
4856 fromshell_fd = fd_fromshell[0]; | |
4857 } | |
4858 | |
4859 /* | |
4860 * Write to the child if there are typed characters. | |
4861 * Read from the child if there are characters available. | |
4862 * Repeat the reading a few times if more characters are | |
4863 * available. Need to check for typed keys now and then, but | |
4864 * not too often (delays when no chars are available). | |
4865 * This loop is quit if no characters can be read from the pty | |
4866 * (WaitForChar detected special condition), or there are no | |
4867 * characters available and the child has exited. | |
4868 * Only check if the child has exited when there is no more | |
4869 * output. The child may exit before all the output has | |
4870 * been printed. | |
4871 * | |
4872 * Currently this busy loops! | |
4873 * This can probably dead-lock when the write blocks! | |
4874 */ | |
4875 p_more_save = p_more; | |
4876 p_more = FALSE; | |
4877 old_State = State; | |
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diff
changeset
|
4878 State = EXTERNCMD; // don't redraw at window resize |
7 | 4879 |
602 | 4880 if ((options & SHELL_WRITE) && toshell_fd >= 0) |
167 | 4881 { |
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diff
changeset
|
4882 // Fork a process that will write the lines to the |
44b855153d8e
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diff
changeset
|
4883 // external program. |
167 | 4884 if ((wpid = fork()) == -1) |
4885 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4886 msg_puts(_("\nCannot fork\n")); |
167 | 4887 } |
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diff
changeset
|
4888 else if (wpid == 0) // child |
167 | 4889 { |
4890 linenr_T lnum = curbuf->b_op_start.lnum; | |
4891 int written = 0; | |
944 | 4892 char_u *lp = ml_get(lnum); |
167 | 4893 size_t l; |
4894 | |
177 | 4895 close(fromshell_fd); |
167 | 4896 for (;;) |
4897 { | |
944 | 4898 l = STRLEN(lp + written); |
167 | 4899 if (l == 0) |
4900 len = 0; | |
944 | 4901 else if (lp[written] == NL) |
18810
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diff
changeset
|
4902 // NL -> NUL translation |
167 | 4903 len = write(toshell_fd, "", (size_t)1); |
4904 else | |
4905 { | |
3263 | 4906 char_u *s = vim_strchr(lp + written, NL); |
4907 | |
944 | 4908 len = write(toshell_fd, (char *)lp + written, |
1877 | 4909 s == NULL ? l |
4910 : (size_t)(s - (lp + written))); | |
167 | 4911 } |
1877 | 4912 if (len == (int)l) |
167 | 4913 { |
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changeset
|
4914 // Finished a line, add a NL, unless this line |
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patch 8.1.2393: using old C style comments
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diff
changeset
|
4915 // should not have one. |
167 | 4916 if (lnum != curbuf->b_op_end.lnum |
6933 | 4917 || (!curbuf->b_p_bin |
4918 && curbuf->b_p_fixeol) | |
2707 | 4919 || (lnum != curbuf->b_no_eol_lnum |
167 | 4920 && (lnum != |
4921 curbuf->b_ml.ml_line_count | |
4922 || curbuf->b_p_eol))) | |
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diff
changeset
|
4923 vim_ignored = write(toshell_fd, "\n", |
1757 | 4924 (size_t)1); |
167 | 4925 ++lnum; |
4926 if (lnum > curbuf->b_op_end.lnum) | |
4927 { | |
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diff
changeset
|
4928 // finished all the lines, close pipe |
167 | 4929 close(toshell_fd); |
4930 toshell_fd = -1; | |
4931 break; | |
4932 } | |
944 | 4933 lp = ml_get(lnum); |
167 | 4934 written = 0; |
4935 } | |
4936 else if (len > 0) | |
4937 written += len; | |
4938 } | |
4939 _exit(0); | |
4940 } | |
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changeset
|
4941 else // parent |
167 | 4942 { |
4943 close(toshell_fd); | |
4944 toshell_fd = -1; | |
4945 } | |
4946 } | |
4947 | |
4948 if (options & SHELL_READ) | |
4949 ga_init2(&ga, 1, BUFLEN); | |
4950 | |
4951 noread_cnt = 0; | |
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10386
diff
changeset
|
4952 # ifdef ELAPSED_FUNC |
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10386
diff
changeset
|
4953 ELAPSED_INIT(start_tv); |
1823 | 4954 # endif |
7 | 4955 for (;;) |
4956 { | |
4957 /* | |
4958 * Check if keys have been typed, write them to the child | |
592 | 4959 * if there are any. |
4960 * Don't do this if we are expanding wild cards (would eat | |
4961 * typeahead). | |
4962 * Don't do this when filtering and terminal is in cooked | |
4963 * mode, the shell command will handle the I/O. Avoids | |
4964 * that a typed password is echoed for ssh or gpg command. | |
602 | 4965 * Don't get characters when the child has already |
4966 * finished (wait_pid == 0). | |
167 | 4967 * Don't read characters unless we didn't get output for a |
1823 | 4968 * while (noread_cnt > 4), avoids that ":r !ls" eats |
4969 * typeahead. | |
7 | 4970 */ |
4971 len = 0; | |
4972 if (!(options & SHELL_EXPAND) | |
592 | 4973 && ((options & |
4974 (SHELL_READ|SHELL_WRITE|SHELL_COOKED)) | |
4975 != (SHELL_READ|SHELL_WRITE|SHELL_COOKED) | |
1823 | 4976 # ifdef FEAT_GUI |
592 | 4977 || gui.in_use |
1823 | 4978 # endif |
592 | 4979 ) |
602 | 4980 && wait_pid == 0 |
1823 | 4981 && (ta_len > 0 || noread_cnt > 4)) |
7 | 4982 { |
1823 | 4983 if (ta_len == 0) |
4984 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4985 // 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
|
4986 // Reset the counter and timer. |
1823 | 4987 noread_cnt = 0; |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4988 # ifdef ELAPSED_FUNC |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4989 ELAPSED_INIT(start_tv); |
1823 | 4990 # endif |
4991 len = ui_inchar(ta_buf, BUFLEN, 10L, 0); | |
4992 } | |
4993 if (ta_len > 0 || len > 0) | |
4994 { | |
7 | 4995 /* |
4996 * For pipes: | |
4997 * Check for CTRL-C: send interrupt signal to child. | |
4998 * Check for CTRL-D: EOF, close pipe to child. | |
4999 */ | |
5000 if (len == 1 && (pty_master_fd < 0 || cmd != NULL)) | |
5001 { | |
5002 /* | |
5003 * Send SIGINT to the child's group or all | |
5004 * processes in our group. | |
5005 */ | |
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
|
5006 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
|
5007 |
7 | 5008 if (pty_master_fd < 0 && toshell_fd >= 0 |
5009 && ta_buf[ta_len] == Ctrl_D) | |
5010 { | |
5011 close(toshell_fd); | |
5012 toshell_fd = -1; | |
5013 } | |
5014 } | |
5015 | |
19405
08f4dc2ba716
patch 8.2.0260: several lines of code are duplicated
Bram Moolenaar <Bram@vim.org>
parents:
19195
diff
changeset
|
5016 term_replace_bs_del_keycode(ta_buf, ta_len, len); |
7 | 5017 |
5018 /* | |
5019 * For pipes: echo the typed characters. | |
5020 * For a pty this does not seem to work. | |
5021 */ | |
5022 if (pty_master_fd < 0) | |
5023 { | |
5024 for (i = ta_len; i < ta_len + len; ++i) | |
5025 { | |
5026 if (ta_buf[i] == '\n' || ta_buf[i] == '\b') | |
5027 msg_putchar(ta_buf[i]); | |
5028 else if (has_mbyte) | |
5029 { | |
474 | 5030 int l = (*mb_ptr2len)(ta_buf + i); |
7 | 5031 |
5032 msg_outtrans_len(ta_buf + i, l); | |
5033 i += l - 1; | |
5034 } | |
5035 else | |
5036 msg_outtrans_len(ta_buf + i, 1); | |
5037 } | |
5038 windgoto(msg_row, msg_col); | |
5039 out_flush(); | |
5040 } | |
5041 | |
5042 ta_len += len; | |
5043 | |
5044 /* | |
5045 * Write the characters to the child, unless EOF has | |
5046 * been typed for pipes. Write one character at a | |
1698 | 5047 * time, to avoid losing too much typeahead. |
167 | 5048 * When writing buffer lines, drop the typed |
5049 * characters (only check for CTRL-C). | |
7 | 5050 */ |
167 | 5051 if (options & SHELL_WRITE) |
5052 ta_len = 0; | |
5053 else if (toshell_fd >= 0) | |
7 | 5054 { |
5055 len = write(toshell_fd, (char *)ta_buf, (size_t)1); | |
5056 if (len > 0) | |
5057 { | |
5058 ta_len -= len; | |
5059 mch_memmove(ta_buf, ta_buf + len, ta_len); | |
5060 } | |
5061 } | |
1823 | 5062 } |
7 | 5063 } |
5064 | |
167 | 5065 if (got_int) |
5066 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5067 // 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
|
5068 // ourselves |
167 | 5069 # ifdef HAVE_SETSID |
5070 kill(-pid, SIGINT); | |
5071 # else | |
5072 kill(0, SIGINT); | |
5073 # endif | |
5074 if (wpid > 0) | |
5075 kill(wpid, SIGINT); | |
5076 got_int = FALSE; | |
5077 } | |
5078 | |
7 | 5079 /* |
5080 * Check if the child has any characters to be printed. | |
5081 * Read them and write them to our window. Repeat this as | |
5082 * long as there is something to do, avoid the 10ms wait | |
5083 * for mch_inchar(), or sending typeahead characters to | |
5084 * the external process. | |
5085 * TODO: This should handle escape sequences, compatible | |
5086 * to some terminal (vt52?). | |
5087 */ | |
167 | 5088 ++noread_cnt; |
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
5089 while (RealWaitForChar(fromshell_fd, 10L, NULL, NULL)) |
7 | 5090 { |
2664 | 5091 len = read_eintr(fromshell_fd, buffer |
7 | 5092 + buffer_off, (size_t)(BUFLEN - buffer_off) |
5093 ); | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5094 if (len <= 0) // end of file or error |
7 | 5095 goto finished; |
167 | 5096 |
5097 noread_cnt = 0; | |
5098 if (options & SHELL_READ) | |
5099 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5100 // 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
|
5101 // lines to the current buffer. |
167 | 5102 for (i = 0; i < len; ++i) |
5103 { | |
5104 if (buffer[i] == NL) | |
5105 append_ga_line(&ga); | |
5106 else if (buffer[i] == NUL) | |
5107 ga_append(&ga, NL); | |
5108 else | |
5109 ga_append(&ga, buffer[i]); | |
5110 } | |
5111 } | |
5112 else if (has_mbyte) | |
7 | 5113 { |
5114 int l; | |
13478
601d797cca88
patch 8.0.1613: warning for unused variable in tiny build
Christian Brabandt <cb@256bit.org>
parents:
13470
diff
changeset
|
5115 char_u *p; |
7 | 5116 |
167 | 5117 len += buffer_off; |
5118 buffer[len] = NUL; | |
5119 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5120 // 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
|
5121 // 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
|
5122 // round. |
7 | 5123 for (p = buffer; p < buffer + len; p += l) |
5124 { | |
9898
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9873
diff
changeset
|
5125 l = MB_CPTR2LEN(p); |
7 | 5126 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
|
5127 l = 1; // NUL byte? |
7 | 5128 else if (MB_BYTE2LEN(*p) != l) |
5129 break; | |
5130 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5131 if (p == buffer) // no complete character |
7 | 5132 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5133 // avoid getting stuck at an illegal byte |
7 | 5134 if (len >= 12) |
5135 ++p; | |
5136 else | |
5137 { | |
5138 buffer_off = len; | |
5139 continue; | |
5140 } | |
5141 } | |
5142 c = *p; | |
5143 *p = NUL; | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5144 msg_puts((char *)buffer); |
7 | 5145 if (p < buffer + len) |
5146 { | |
5147 *p = c; | |
5148 buffer_off = (buffer + len) - p; | |
5149 mch_memmove(buffer, p, buffer_off); | |
5150 continue; | |
5151 } | |
5152 buffer_off = 0; | |
5153 } | |
5154 else | |
5155 { | |
5156 buffer[len] = NUL; | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5157 msg_puts((char *)buffer); |
7 | 5158 } |
5159 | |
5160 windgoto(msg_row, msg_col); | |
5161 cursor_on(); | |
5162 out_flush(); | |
5163 if (got_int) | |
5164 break; | |
1823 | 5165 |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5166 # ifdef ELAPSED_FUNC |
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5167 if (wait_pid == 0) |
1823 | 5168 { |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5169 long msec = ELAPSED_FUNC(start_tv); |
1823 | 5170 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5171 // 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
|
5172 // 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
|
5173 // break out too often to avoid losing typeahead. |
1823 | 5174 if (msec > 2000) |
5175 { | |
5176 noread_cnt = 5; | |
5177 break; | |
5178 } | |
5179 } | |
5180 # endif | |
7 | 5181 } |
5182 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5183 // 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
|
5184 // 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
|
5185 // buffered. |
602 | 5186 if (wait_pid == pid) |
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5187 { |
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5188 if (noread_cnt < 5) |
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5189 continue; |
602 | 5190 break; |
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5191 } |
602 | 5192 |
7 | 5193 /* |
5194 * Check if the child still exists, before checking for | |
1698 | 5195 * typed characters (otherwise we would lose typeahead). |
7 | 5196 */ |
167 | 5197 # ifdef __NeXT__ |
3048 | 5198 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); |
167 | 5199 # else |
7 | 5200 wait_pid = waitpid(pid, &status, WNOHANG); |
167 | 5201 # endif |
7 | 5202 if ((wait_pid == (pid_t)-1 && errno == ECHILD) |
5203 || (wait_pid == pid && WIFEXITED(status))) | |
5204 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5205 // 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
|
5206 // 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
|
5207 // 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
|
5208 // then we'll break the loop at the "break" above. |
7 | 5209 wait_pid = pid; |
5210 } | |
602 | 5211 else |
5212 wait_pid = 0; | |
4230 | 5213 |
4248 | 5214 # 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
|
5215 // Handle any X events, e.g. serving the clipboard. |
4230 | 5216 clip_update(); |
5217 # endif | |
7 | 5218 } |
5219 finished: | |
5220 p_more = p_more_save; | |
167 | 5221 if (options & SHELL_READ) |
5222 { | |
5223 if (ga.ga_len > 0) | |
5224 { | |
5225 append_ga_line(&ga); | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5226 // remember that the NL was missing |
2707 | 5227 curbuf->b_no_eol_lnum = curwin->w_cursor.lnum; |
167 | 5228 } |
5229 else | |
2707 | 5230 curbuf->b_no_eol_lnum = 0; |
167 | 5231 ga_clear(&ga); |
5232 } | |
5233 | |
7 | 5234 /* |
5235 * Give all typeahead that wasn't used back to ui_inchar(). | |
5236 */ | |
5237 if (ta_len) | |
5238 ui_inchar_undo(ta_buf, ta_len); | |
5239 State = old_State; | |
5240 if (toshell_fd >= 0) | |
5241 close(toshell_fd); | |
5242 close(fromshell_fd); | |
5243 } | |
4248 | 5244 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
4230 | 5245 else |
5246 { | |
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5247 long delay_msec = 1; |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5248 |
4230 | 5249 /* |
5250 * Similar to the loop above, but only handle X events, no | |
5251 * I/O. | |
5252 */ | |
5253 for (;;) | |
5254 { | |
5255 if (got_int) | |
5256 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5257 // 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
|
5258 // ourselves |
4230 | 5259 # ifdef HAVE_SETSID |
5260 kill(-pid, SIGINT); | |
5261 # else | |
5262 kill(0, SIGINT); | |
5263 # endif | |
5264 got_int = FALSE; | |
5265 } | |
5266 # ifdef __NeXT__ | |
5267 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); | |
5268 # else | |
5269 wait_pid = waitpid(pid, &status, WNOHANG); | |
5270 # endif | |
5271 if ((wait_pid == (pid_t)-1 && errno == ECHILD) | |
5272 || (wait_pid == pid && WIFEXITED(status))) | |
5273 { | |
5274 wait_pid = pid; | |
5275 break; | |
5276 } | |
5277 | |
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
|
5278 // Handle any X events, e.g. serving the clipboard. |
4230 | 5279 clip_update(); |
5280 | |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5281 // 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
|
5282 // less time. |
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5283 mch_delay(delay_msec, TRUE); |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5284 if (++delay_msec > 10) |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5285 delay_msec = 10; |
4230 | 5286 } |
5287 } | |
5288 # endif | |
7 | 5289 |
5290 /* | |
5291 * Wait until our child has exited. | |
5292 * Ignore wait() returning pids of other children and returning | |
5293 * because of some signal like SIGWINCH. | |
5294 * Don't wait if wait_pid was already set above, indicating the | |
5295 * child already exited. | |
5296 */ | |
3048 | 5297 if (wait_pid != pid) |
5298 wait_pid = wait4pid(pid, &status); | |
7 | 5299 |
2600 | 5300 # ifdef FEAT_GUI |
18810
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diff
changeset
|
5301 // 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
|
5302 // 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
|
5303 // the pty. |
2600 | 5304 if (pty_master_fd >= 0) |
5305 close(pty_slave_fd); | |
5306 # endif | |
5307 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5308 // 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
|
5309 // dead. |
167 | 5310 if (wpid > 0) |
3048 | 5311 { |
167 | 5312 kill(wpid, SIGKILL); |
3048 | 5313 wait4pid(wpid, NULL); |
5314 } | |
167 | 5315 |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5316 # ifdef FEAT_JOB_CHANNEL |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5317 --dont_check_job_ended; |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5318 # endif |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5319 |
7 | 5320 /* |
5321 * Set to raw mode right now, otherwise a CTRL-C after | |
5322 * catch_signals() will kill Vim. | |
5323 */ | |
5324 if (tmode == TMODE_RAW) | |
5325 settmode(TMODE_RAW); | |
5326 did_settmode = TRUE; | |
5327 set_signals(); | |
5328 | |
5329 if (WIFEXITED(status)) | |
5330 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5331 // LINTED avoid "bitwise operation on signed value" |
7 | 5332 retval = WEXITSTATUS(status); |
4074 | 5333 if (retval != 0 && !emsg_silent) |
7 | 5334 { |
5335 if (retval == EXEC_FAILED) | |
5336 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5337 msg_puts(_("\nCannot execute shell ")); |
7 | 5338 msg_outtrans(p_sh); |
5339 msg_putchar('\n'); | |
5340 } | |
5341 else if (!(options & SHELL_SILENT)) | |
5342 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5343 msg_puts(_("\nshell returned ")); |
7 | 5344 msg_outnum((long)retval); |
5345 msg_putchar('\n'); | |
5346 } | |
5347 } | |
5348 } | |
5349 else | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5350 msg_puts(_("\nCommand terminated\n")); |
7 | 5351 } |
5352 } | |
5353 | |
5354 error: | |
5355 if (!did_settmode) | |
5356 if (tmode == TMODE_RAW) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5357 settmode(TMODE_RAW); // set to raw mode |
7 | 5358 # ifdef FEAT_TITLE |
5359 resettitle(); | |
5360 # 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
|
5361 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
|
5362 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
|
5363 vim_free(tofree2); |
7 | 5364 |
5365 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
|
5366 } |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5367 #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
|
5368 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5369 int |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5370 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
|
5371 char_u *cmd, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5372 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
|
5373 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5374 #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
|
5375 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
|
5376 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
|
5377 #endif |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5378 #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
|
5379 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
|
5380 #else |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5381 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
|
5382 #endif |
7 | 5383 } |
5384 | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5385 #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
|
5386 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
|
5387 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
|
5388 { |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5389 pid_t pid; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5390 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
|
5391 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
|
5392 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
|
5393 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
|
5394 int pty_slave_fd = -1; |
8049
15253130abd8
commit https://github.com/vim/vim/commit/16eb4f88000cfdba68df6c421fe44e7e029ba53e
Christian Brabandt <cb@256bit.org>
parents:
8047
diff
changeset
|
5395 channel_T *channel = NULL; |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5396 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
|
5397 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
|
5398 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
|
5399 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
|
5400 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
|
5401 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
|
5402 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
|
5403 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
|
5404 SIGSET_DECL(curset) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5405 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5406 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
|
5407 use_null_for_err = TRUE; |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5408 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5409 // default is to fail |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5410 job->jv_status = JOB_FAILED; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5411 |
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5412 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
|
5413 && (!(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
|
5414 || !(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
|
5415 || !(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
|
5416 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
|
5417 &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
|
5418 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5419 // 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
|
5420 // 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
|
5421 if (use_file_for_in) |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5422 { |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5423 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
|
5424 |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5425 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
|
5426 if (fd_in[0] < 0) |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5427 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5428 semsg(_(e_notopen), fname); |
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5429 goto failed; |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5430 } |
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5431 } |
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5432 else |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5433 // 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
|
5434 // 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
|
5435 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
|
5436 && 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
|
5437 goto failed; |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5438 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5439 if (use_file_for_out) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5440 { |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5441 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
|
5442 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5443 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
|
5444 if (fd_out[1] < 0) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5445 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5446 semsg(_(e_notopen), fname); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5447 goto failed; |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5448 } |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5449 } |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5450 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
|
5451 goto failed; |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5452 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5453 if (use_file_for_err) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5454 { |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5455 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
|
5456 |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5457 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
|
5458 if (fd_err[1] < 0) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5459 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5460 semsg(_(e_notopen), fname); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5461 goto failed; |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5462 } |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5463 } |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5464 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
|
5465 && 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
|
5466 goto failed; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5467 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5468 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
|
5469 { |
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5470 if (options->jo_set & JO_CHANNEL) |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5471 { |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5472 channel = options->jo_channel; |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5473 if (channel != NULL) |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5474 ++channel->ch_refcount; |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5475 } |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5476 else |
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5477 channel = add_channel(); |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5478 if (channel == NULL) |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5479 goto failed; |
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5480 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
|
5481 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
|
5482 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
|
5483 } |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5484 |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5485 BLOCK_SIGNALS(&curset); |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5486 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
|
5487 if (pid == -1) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5488 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5489 // failed to fork |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5490 UNBLOCK_SIGNALS(&curset); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5491 goto failed; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5492 } |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5493 if (pid == 0) |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5494 { |
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5495 int null_fd = -1; |
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5496 int stderr_works = TRUE; |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5497 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5498 // child |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5499 reset_signals(); // handle signals normally |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5500 UNBLOCK_SIGNALS(&curset); |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5501 |
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5502 # 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
|
5503 if (ch_log_active()) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5504 // 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
|
5505 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
|
5506 # endif |
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5507 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5508 # ifdef HAVE_SETSID |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5509 // 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
|
5510 // 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
|
5511 // 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
|
5512 (void)setsid(); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5513 # endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5514 |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5515 # ifdef FEAT_TERMINAL |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5516 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
|
5517 { |
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
|
5518 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
|
5519 |
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
|
5520 #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
|
5521 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
|
5522 // 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
|
5523 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
|
5524 #endif |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5525 // 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
|
5526 // 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
|
5527 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
|
5528 { |
20047
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5529 if (t_colors >= 256) |
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5530 // 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
|
5531 term = "xterm-256color"; |
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5532 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
|
5533 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
|
5534 else |
851b9af01aad
patch 8.2.0518: a terminal falls back to setting $TERM to "xterm"
Bram Moolenaar <Bram@vim.org>
parents:
19526
diff
changeset
|
5535 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
|
5536 } |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5537 set_child_environment( |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5538 (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
|
5539 (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
|
5540 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
|
5541 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
|
5542 } |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5543 else |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5544 # 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
|
5545 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
|
5546 |
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5547 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
|
5548 { |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5549 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
|
5550 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
|
5551 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
|
5552 |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5553 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
|
5554 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
|
5555 { |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5556 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
|
5557 |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15123
diff
changeset
|
5558 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
|
5559 --todo; |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5560 } |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5561 } |
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5562 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5563 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
|
5564 { |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5565 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
|
5566 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
|
5567 { |
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5568 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
|
5569 _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
|
5570 } |
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5571 } |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5572 |
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5573 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
|
5574 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5575 // 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
|
5576 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
|
5577 # ifdef TIOCSCTTY |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5578 // 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
|
5579 // 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
|
5580 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
|
5581 # endif |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5582 } |
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5583 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5584 // 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
|
5585 close(0); |
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5586 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
|
5587 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
|
5588 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
|
5589 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
|
5590 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
|
5591 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
|
5592 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5593 // 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
|
5594 close(2); |
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5595 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
|
5596 { |
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5597 vim_ignored = dup(null_fd); |
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5598 stderr_works = FALSE; |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5599 } |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5600 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
|
5601 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
|
5602 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
|
5603 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
|
5604 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
|
5605 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
|
5606 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5607 // 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
|
5608 close(1); |
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5609 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
|
5610 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
|
5611 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
|
5612 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
|
5613 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
|
5614 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
|
5615 |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5616 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
|
5617 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
|
5618 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
|
5619 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
|
5620 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
|
5621 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
|
5622 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
|
5623 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
|
5624 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
|
5625 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
|
5626 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
|
5627 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
|
5628 if (pty_master_fd >= 0) |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5629 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5630 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
|
5631 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
|
5632 } |
9074
3aab62b76363
commit https://github.com/vim/vim/commit/ea83bf06b92baeb6d68a10d8e8ffad289d31dae2
Christian Brabandt <cb@256bit.org>
parents:
9009
diff
changeset
|
5633 |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5634 if (null_fd >= 0) |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5635 close(null_fd); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5636 |
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5637 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
|
5638 _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
|
5639 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5640 // 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
|
5641 execvp(argv[0], argv); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5642 |
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5643 if (stderr_works) |
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5644 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
|
5645 # ifdef EXITFREE |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5646 // 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
|
5647 // reporting possibly leaked memory. |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5648 # endif |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5649 _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
|
5650 } |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5651 |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5652 // parent |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5653 UNBLOCK_SIGNALS(&curset); |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5654 |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5655 job->jv_pid = pid; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5656 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
|
5657 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
|
5658 |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5659 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
|
5660 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
|
5661 // 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
|
5662 if (fd_in[0] >= 0) |
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5663 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
|
5664 if (fd_out[1] >= 0) |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5665 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
|
5666 if (fd_err[1] >= 0) |
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5667 close(fd_err[1]); |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5668 if (channel != NULL) |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5669 { |
16227
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5670 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
|
5671 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
|
5672 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
|
5673 |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5674 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
|
5675 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
|
5676 |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5677 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
|
5678 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
|
5679 |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5680 // 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
|
5681 // 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
|
5682 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
|
5683 { |
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5684 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
|
5685 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
|
5686 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
|
5687 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
|
5688 } |
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
|
5689 |
5f6c61a71c02
patch 8.0.1761: job in terminal window with no output channel is killed
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5690 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
|
5691 channel_set_job(channel, job, options); |
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5692 } |
11894
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5693 else |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5694 { |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5695 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
|
5696 close(fd_in[1]); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5697 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
|
5698 close(fd_out[0]); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5699 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
|
5700 close(fd_err[0]); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5701 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
|
5702 close(pty_master_fd); |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5703 } |
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5704 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5705 // success! |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5706 return; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5707 |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5708 failed: |
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5709 channel_unref(channel); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5710 if (fd_in[0] >= 0) |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5711 close(fd_in[0]); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5712 if (fd_in[1] >= 0) |
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5713 close(fd_in[1]); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5714 if (fd_out[0] >= 0) |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5715 close(fd_out[0]); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5716 if (fd_out[1] >= 0) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5717 close(fd_out[1]); |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5718 if (fd_err[0] >= 0) |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5719 close(fd_err[0]); |
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5720 if (fd_err[1] >= 0) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5721 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
|
5722 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
|
5723 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
|
5724 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
|
5725 close(pty_slave_fd); |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5726 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5727 |
15711
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5728 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
|
5729 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
|
5730 { |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5731 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
|
5732 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
|
5733 |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5734 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
|
5735 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
|
5736 |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5737 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
|
5738 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
|
5739 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
|
5740 |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5741 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
|
5742 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
|
5743 } |
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5744 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5745 char * |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5746 mch_job_status(job_T *job) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5747 { |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5748 # ifdef HAVE_UNION_WAIT |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5749 union wait status; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5750 # else |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5751 int status = -1; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5752 # endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5753 pid_t wait_pid = 0; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5754 |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5755 # ifdef __NeXT__ |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5756 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
|
5757 # else |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5758 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
|
5759 # endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5760 if (wait_pid == -1) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5761 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5762 // 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
|
5763 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
|
5764 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
|
5765 strerror(errno)); |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5766 goto return_dead; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5767 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5768 if (wait_pid == 0) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5769 return "run"; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5770 if (WIFEXITED(status)) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5771 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5772 // 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
|
5773 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
|
5774 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
|
5775 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
|
5776 goto return_dead; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5777 } |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5778 if (WIFSIGNALED(status)) |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5779 { |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5780 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
|
5781 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
|
5782 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
|
5783 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
|
5784 job->jv_termsig); |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5785 goto return_dead; |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5786 } |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5787 return "run"; |
10279
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 return_dead: |
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5790 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
|
5791 job->jv_status = JOB_ENDED; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5792 return "dead"; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5793 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5794 |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5795 job_T * |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5796 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
|
5797 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5798 # ifdef HAVE_UNION_WAIT |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5799 union wait status; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5800 # else |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5801 int status = -1; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5802 # endif |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5803 pid_t wait_pid = 0; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5804 job_T *job; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5805 |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5806 # ifndef USE_SYSTEM |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5807 // 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
|
5808 // 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
|
5809 // would then be wrong. |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5810 if (dont_check_job_ended > 0) |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5811 return NULL; |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5812 # endif |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5813 |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5814 # ifdef __NeXT__ |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5815 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
|
5816 # else |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5817 wait_pid = waitpid(-1, &status, WNOHANG); |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5818 # endif |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5819 if (wait_pid <= 0) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5820 // no process ended |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5821 return NULL; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5822 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
|
5823 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5824 if (job->jv_pid == wait_pid) |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5825 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5826 if (WIFEXITED(status)) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5827 // 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
|
5828 job->jv_exitval = WEXITSTATUS(status); |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5829 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
|
5830 { |
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5831 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
|
5832 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
|
5833 } |
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5834 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
|
5835 { |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5836 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
|
5837 job->jv_status = JOB_ENDED; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5838 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5839 return job; |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5840 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5841 } |
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5842 return NULL; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5843 } |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5844 |
10320
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5845 /* |
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5846 * Send a (deadly) signal to "job". |
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5847 * 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
|
5848 */ |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5849 int |
12037
85f0f557661e
patch 8.0.0899: function name mch_stop_job() is confusing
Christian Brabandt <cb@256bit.org>
parents:
11949
diff
changeset
|
5850 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
|
5851 { |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5852 int sig = -1; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5853 |
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5854 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
|
5855 sig = SIGTERM; |
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5856 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
|
5857 sig = SIGHUP; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5858 else if (STRCMP(how, "quit") == 0) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5859 sig = SIGQUIT; |
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5860 else if (STRCMP(how, "int") == 0) |
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5861 sig = SIGINT; |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5862 else if (STRCMP(how, "kill") == 0) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5863 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
|
5864 #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
|
5865 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
|
5866 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
|
5867 #endif |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5868 else if (isdigit(*how)) |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5869 sig = atoi((char *)how); |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5870 else |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5871 return FAIL; |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5872 |
15123
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5873 // 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
|
5874 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
|
5875 { |
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5876 // 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
|
5877 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
|
5878 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
|
5879 } |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5880 |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5881 return OK; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5882 } |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5883 |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5884 /* |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5885 * Clear the data related to "job". |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5886 */ |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5887 void |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5888 mch_clear_job(job_T *job) |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5889 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5890 // 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
|
5891 # ifdef __NeXT__ |
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5892 (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
|
5893 # else |
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5894 (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
|
5895 # endif |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5896 } |
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5897 #endif |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5898 |
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
|
5899 #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
|
5900 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
|
5901 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
|
5902 { |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5903 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
|
5904 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
|
5905 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
|
5906 |
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
5907 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
|
5908 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
|
5909 |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5910 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
|
5911 if (channel == NULL) |
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5912 { |
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5913 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
|
5914 return FAIL; |
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5915 } |
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5916 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
|
5917 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
|
5918 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
|
5919 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
|
5920 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
|
5921 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5922 // 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
|
5923 // 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
|
5924 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
|
5925 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
|
5926 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
|
5927 } |
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5928 #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
|
5929 |
7 | 5930 /* |
5931 * Check for CTRL-C typed by reading all available characters. | |
5932 * In cooked mode we should get SIGINT, no need to check. | |
5933 */ | |
5934 void | |
10240
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diff
changeset
|
5935 mch_breakcheck(int force) |
175b1116f96a
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10042
diff
changeset
|
5936 { |
20439
d4b2a8675b78
patch 8.2.0774: t_TI and t_TE are output when using 'visualbell'
Bram Moolenaar <Bram@vim.org>
parents:
20437
diff
changeset
|
5937 if ((mch_cur_tmode == TMODE_RAW || force) |
10240
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parents:
10042
diff
changeset
|
5938 && RealWaitForChar(read_cmd_fd, 0L, NULL, NULL)) |
7 | 5939 fill_input_buf(FALSE); |
5940 } | |
5941 | |
5942 /* | |
8609
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Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5943 * Wait "msec" msec until a character is available from the mouse, keyboard, |
40bb2619f5e2
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parents:
8493
diff
changeset
|
5944 * from inbuf[]. |
40bb2619f5e2
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diff
changeset
|
5945 * "msec" == -1 will block forever. |
40bb2619f5e2
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parents:
8493
diff
changeset
|
5946 * Invokes timer callbacks when needed. |
11949
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|
5947 * When "ignore_input" is TRUE even check for pending input when input is |
74e45c11b754
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|
5948 * already available. |
9205
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diff
changeset
|
5949 * "interrupted" (if not NULL) is set to TRUE when no character is available |
c19eb05b19df
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diff
changeset
|
5950 * but something else needs to be done. |
c19eb05b19df
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parents:
9189
diff
changeset
|
5951 * Returns TRUE when a character is available. |
7 | 5952 * When a GUI is being used, this will never get called -- webb |
5953 */ | |
5954 static int | |
11949
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parents:
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diff
changeset
|
5955 WaitForChar(long msec, int *interrupted, int ignore_input) |
7 | 5956 { |
8609
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diff
changeset
|
5957 #ifdef FEAT_TIMERS |
13060
1bdc12630fc0
patch 8.0.1405: duplicated code for getting a typed character
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parents:
12871
diff
changeset
|
5958 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:
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diff
changeset
|
5959 msec, WaitForCharOrMouse, interrupted, ignore_input) == OK; |
8609
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diff
changeset
|
5960 #else |
11949
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changeset
|
5961 return WaitForCharOrMouse(msec, interrupted, ignore_input); |
8609
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parents:
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diff
changeset
|
5962 #endif |
40bb2619f5e2
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diff
changeset
|
5963 } |
40bb2619f5e2
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diff
changeset
|
5964 |
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
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diff
changeset
|
5965 /* |
40bb2619f5e2
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diff
changeset
|
5966 * Wait "msec" msec until a character is available from the mouse or keyboard |
40bb2619f5e2
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parents:
8493
diff
changeset
|
5967 * or from inbuf[]. |
40bb2619f5e2
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parents:
8493
diff
changeset
|
5968 * "msec" == -1 will block forever. |
11949
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parents:
11933
diff
changeset
|
5969 * for "ignore_input" see WaitForCharOr(). |
9205
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parents:
9189
diff
changeset
|
5970 * "interrupted" (if not NULL) is set to TRUE when no character is available |
c19eb05b19df
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parents:
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diff
changeset
|
5971 * but something else needs to be done. |
8609
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diff
changeset
|
5972 * When a GUI is being used, this will never get called -- webb |
40bb2619f5e2
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diff
changeset
|
5973 */ |
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commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
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parents:
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diff
changeset
|
5974 static int |
11949
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patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5975 WaitForCharOrMouse(long msec, int *interrupted, int ignore_input) |
8609
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5976 { |
7 | 5977 #ifdef FEAT_MOUSE_GPM |
5978 int gpm_process_wanted; | |
5979 #endif | |
5980 #ifdef FEAT_XCLIPBOARD | |
5981 int rest; | |
5982 #endif | |
5983 int avail; | |
5984 | |
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parents:
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diff
changeset
|
5985 if (!ignore_input && input_available()) // something in inbuf[] |
7 | 5986 return 1; |
5987 | |
5988 #if defined(FEAT_MOUSE_DEC) | |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5989 // May need to query the mouse position. |
7 | 5990 if (WantQueryMouse) |
5991 { | |
227 | 5992 WantQueryMouse = FALSE; |
16489
42910f306377
patch 8.1.1248: no test for dec mouse
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5993 if (!no_query_mouse_for_testing) |
42910f306377
patch 8.1.1248: no test for dec mouse
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parents:
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diff
changeset
|
5994 mch_write((char_u *)IF_EB("\033[1'|", ESC_STR "[1'|"), 5); |
7 | 5995 } |
5996 #endif | |
5997 | |
5998 /* | |
5999 * For FEAT_MOUSE_GPM and FEAT_XCLIPBOARD we loop here to process mouse | |
6000 * events. This is a bit complicated, because they might both be defined. | |
6001 */ | |
6002 #if defined(FEAT_MOUSE_GPM) || defined(FEAT_XCLIPBOARD) | |
6003 # ifdef FEAT_XCLIPBOARD | |
6004 rest = 0; | |
6005 if (do_xterm_trace()) | |
6006 rest = msec; | |
6007 # endif | |
6008 do | |
6009 { | |
6010 # ifdef FEAT_XCLIPBOARD | |
6011 if (rest != 0) | |
6012 { | |
6013 msec = XT_TRACE_DELAY; | |
6014 if (rest >= 0 && rest < XT_TRACE_DELAY) | |
6015 msec = rest; | |
6016 if (rest >= 0) | |
6017 rest -= msec; | |
6018 } | |
6019 # endif | |
17708
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patch 8.1.1851: crash when sound_playfile() callback plays sound
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
6020 # ifdef FEAT_SOUND_CANBERRA |
10696f279e20
patch 8.1.1851: crash when sound_playfile() callback plays sound
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
6021 // Invoke any pending sound callbacks. |
10696f279e20
patch 8.1.1851: crash when sound_playfile() callback plays sound
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
6022 if (has_sound_callback_in_queue()) |
10696f279e20
patch 8.1.1851: crash when sound_playfile() callback plays sound
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
6023 invoke_sound_callback(); |
10696f279e20
patch 8.1.1851: crash when sound_playfile() callback plays sound
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
6024 # endif |
7 | 6025 # ifdef FEAT_MOUSE_GPM |
6026 gpm_process_wanted = 0; | |
8736
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Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
6027 avail = RealWaitForChar(read_cmd_fd, msec, |
9205
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diff
changeset
|
6028 &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
|
6029 if (!avail && !gpm_process_wanted) |
7 | 6030 # else |
9205
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diff
changeset
|
6031 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
7 | 6032 if (!avail) |
17903
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patch 8.1.1948: mouse doesn't work in Linux console
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
6033 # endif |
7 | 6034 { |
11949
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changeset
|
6035 if (!ignore_input && input_available()) |
7 | 6036 return 1; |
6037 # ifdef FEAT_XCLIPBOARD | |
6038 if (rest == 0 || !do_xterm_trace()) | |
6039 # endif | |
6040 break; | |
6041 } | |
6042 } | |
6043 while (FALSE | |
6044 # ifdef FEAT_MOUSE_GPM | |
6045 || (gpm_process_wanted && mch_gpm_process() == 0) | |
6046 # endif | |
6047 # ifdef FEAT_XCLIPBOARD | |
6048 || (!avail && rest != 0) | |
6049 # endif | |
8736
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diff
changeset
|
6050 ) |
06bf71f13eb7
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diff
changeset
|
6051 ; |
7 | 6052 |
6053 #else | |
9205
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diff
changeset
|
6054 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
7 | 6055 #endif |
6056 return avail; | |
6057 } | |
6058 | |
5541 | 6059 #ifndef VMS |
7 | 6060 /* |
6061 * Wait "msec" msec until a character is available from file descriptor "fd". | |
3046 | 6062 * "msec" == 0 will check for characters once. |
6063 * "msec" == -1 will block until a character is available. | |
7 | 6064 * When a GUI is being used, this will not be used for input -- webb |
6065 * Or when a Linux GPM mouse event is waiting. | |
7109
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diff
changeset
|
6066 * Or when a clientserver message is on the queue. |
9205
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diff
changeset
|
6067 * "interrupted" (if not NULL) is set to TRUE when no character is available |
c19eb05b19df
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diff
changeset
|
6068 * but something else needs to be done. |
7 | 6069 */ |
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diff
changeset
|
6070 static int |
9205
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diff
changeset
|
6071 RealWaitForChar(int fd, long msec, int *check_for_gpm UNUSED, int *interrupted) |
7 | 6072 { |
6073 int ret; | |
8112
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diff
changeset
|
6074 int result; |
14 | 6075 #if defined(FEAT_XCLIPBOARD) || defined(USE_XSMP) || defined(FEAT_MZSCHEME) |
7 | 6076 static int busy = FALSE; |
6077 | |
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changeset
|
6078 // May retry getting characters after an event was handled. |
7 | 6079 # define MAY_LOOP |
6080 | |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6081 # ifdef ELAPSED_FUNC |
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changeset
|
6082 // Remember at what time we started, so that we know how much longer we |
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changeset
|
6083 // should wait after being interrupted. |
15525
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patch 8.1.0770: inconsistent use of ELAPSED_FUNC
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diff
changeset
|
6084 long start_msec = msec; |
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
6085 elapsed_T start_tv; |
7 | 6086 |
9209
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9207
diff
changeset
|
6087 if (msec > 0) |
10406
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diff
changeset
|
6088 ELAPSED_INIT(start_tv); |
7 | 6089 # endif |
6090 | |
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changeset
|
6091 // Handle being called recursively. This may happen for the session |
44b855153d8e
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diff
changeset
|
6092 // manager stuff, it may save the file, which does a breakcheck. |
7 | 6093 if (busy) |
6094 return 0; | |
6095 #endif | |
6096 | |
6097 #ifdef MAY_LOOP | |
407 | 6098 for (;;) |
7 | 6099 #endif |
6100 { | |
6101 #ifdef MAY_LOOP | |
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changeset
|
6102 int finished = TRUE; // default is to 'loop' just once |
14 | 6103 # ifdef FEAT_MZSCHEME |
6104 int mzquantum_used = FALSE; | |
6105 # endif | |
7 | 6106 #endif |
6107 #ifndef HAVE_SELECT | |
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changeset
|
6108 // each channel may use in, out and err |
8761
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8740
diff
changeset
|
6109 struct pollfd fds[6 + 3 * MAX_OPEN_CHANNELS]; |
7 | 6110 int nfd; |
6111 # ifdef FEAT_XCLIPBOARD | |
6112 int xterm_idx = -1; | |
6113 # endif | |
6114 # ifdef FEAT_MOUSE_GPM | |
6115 int gpm_idx = -1; | |
6116 # endif | |
6117 # ifdef USE_XSMP | |
6118 int xsmp_idx = -1; | |
6119 # endif | |
14 | 6120 int towait = (int)msec; |
6121 | |
6122 # ifdef FEAT_MZSCHEME | |
6123 mzvim_check_threads(); | |
6124 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
6125 { | |
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changeset
|
6126 towait = (int)p_mzq; // don't wait longer than 'mzquantum' |
14 | 6127 mzquantum_used = TRUE; |
6128 } | |
6129 # endif | |
7 | 6130 fds[0].fd = fd; |
6131 fds[0].events = POLLIN; | |
6132 nfd = 1; | |
6133 | |
6134 # ifdef FEAT_XCLIPBOARD | |
6383 | 6135 may_restore_clipboard(); |
7 | 6136 if (xterm_Shell != (Widget)0) |
6137 { | |
6138 xterm_idx = nfd; | |
6139 fds[nfd].fd = ConnectionNumber(xterm_dpy); | |
6140 fds[nfd].events = POLLIN; | |
6141 nfd++; | |
6142 } | |
6143 # endif | |
6144 # ifdef FEAT_MOUSE_GPM | |
6145 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
6146 { | |
6147 gpm_idx = nfd; | |
6148 fds[nfd].fd = gpm_fd; | |
6149 fds[nfd].events = POLLIN; | |
6150 nfd++; | |
6151 } | |
6152 # endif | |
6153 # ifdef USE_XSMP | |
6154 if (xsmp_icefd != -1) | |
6155 { | |
6156 xsmp_idx = nfd; | |
6157 fds[nfd].fd = xsmp_icefd; | |
6158 fds[nfd].events = POLLIN; | |
6159 nfd++; | |
6160 } | |
6161 # endif | |
8493
caed4b2d305f
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Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6162 #ifdef FEAT_JOB_CHANNEL |
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parents:
12389
diff
changeset
|
6163 nfd = channel_poll_setup(nfd, &fds, &towait); |
2209
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Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
parents:
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diff
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|
6164 #endif |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6165 if (interrupted != NULL) |
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6166 *interrupted = FALSE; |
7 | 6167 |
14 | 6168 ret = poll(fds, nfd, towait); |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6169 |
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6170 result = ret > 0 && (fds[0].revents & POLLIN); |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
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parents:
9189
diff
changeset
|
6171 if (result == 0 && interrupted != NULL && ret > 0) |
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6172 *interrupted = TRUE; |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6173 |
14 | 6174 # ifdef FEAT_MZSCHEME |
6175 if (ret == 0 && mzquantum_used) | |
18810
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patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
6176 // MzThreads scheduling is required and timeout occurred |
14 | 6177 finished = FALSE; |
6178 # endif | |
7 | 6179 |
6180 # ifdef FEAT_XCLIPBOARD | |
6181 if (xterm_Shell != (Widget)0 && (fds[xterm_idx].revents & POLLIN)) | |
6182 { | |
18810
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parents:
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diff
changeset
|
6183 xterm_update(); // Maybe we should hand out clipboard |
7 | 6184 if (--ret == 0 && !input_available()) |
18810
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patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
6185 // Try again |
7 | 6186 finished = FALSE; |
6187 } | |
6188 # endif | |
6189 # ifdef FEAT_MOUSE_GPM | |
6190 if (gpm_idx >= 0 && (fds[gpm_idx].revents & POLLIN)) | |
6191 *check_for_gpm = 1; | |
6192 # endif | |
6193 # ifdef USE_XSMP | |
6194 if (xsmp_idx >= 0 && (fds[xsmp_idx].revents & (POLLIN | POLLHUP))) | |
6195 { | |
6196 if (fds[xsmp_idx].revents & POLLIN) | |
6197 { | |
6198 busy = TRUE; | |
6199 xsmp_handle_requests(); | |
6200 busy = FALSE; | |
6201 } | |
6202 else if (fds[xsmp_idx].revents & POLLHUP) | |
6203 { | |
6204 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
|
6205 verb_msg(_("XSMP lost ICE connection")); |
7 | 6206 xsmp_close(); |
6207 } | |
6208 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
|
6209 finished = FALSE; // Try again |
7 | 6210 } |
6211 # endif | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6212 #ifdef FEAT_JOB_CHANNEL |
16054
78faa25f9698
patch 8.1.1032: warnings from clang static analyzer
Bram Moolenaar <Bram@vim.org>
parents:
15967
diff
changeset
|
6213 // also call when ret == 0, we may be polling a keep-open channel |
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patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
6214 if (ret >= 0) |
16054
78faa25f9698
patch 8.1.1032: warnings from clang static analyzer
Bram Moolenaar <Bram@vim.org>
parents:
15967
diff
changeset
|
6215 channel_poll_check(ret, &fds); |
2209
d0ddf7ba1630
Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
parents:
2074
diff
changeset
|
6216 #endif |
7 | 6217 |
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patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
6218 #else // HAVE_SELECT |
7 | 6219 |
6220 struct timeval tv; | |
14 | 6221 struct timeval *tvp; |
15029
588a5fafbb61
patch 8.1.0526: running out of signal stack in RealWaitForChar
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
6222 // These are static because they can take 8 Kbyte each and cause the |
588a5fafbb61
patch 8.1.0526: running out of signal stack in RealWaitForChar
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
6223 // signal stack to run out with -O3. |
588a5fafbb61
patch 8.1.0526: running out of signal stack in RealWaitForChar
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
6224 static fd_set rfds, wfds, efds; |
7 | 6225 int maxfd; |
14 | 6226 long towait = msec; |
6227 | |
6228 # ifdef FEAT_MZSCHEME | |
6229 mzvim_check_threads(); | |
6230 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
6231 { | |
18810
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parents:
18761
diff
changeset
|
6232 towait = p_mzq; // don't wait longer than 'mzquantum' |
14 | 6233 mzquantum_used = TRUE; |
6234 } | |
6235 # endif | |
7 | 6236 |
14 | 6237 if (towait >= 0) |
7 | 6238 { |
14 | 6239 tv.tv_sec = towait / 1000; |
6240 tv.tv_usec = (towait % 1000) * (1000000/1000); | |
6241 tvp = &tv; | |
7 | 6242 } |
14 | 6243 else |
6244 tvp = NULL; | |
7 | 6245 |
6246 /* | |
6247 * Select on ready for reading and exceptional condition (end of file). | |
6248 */ | |
3046 | 6249 select_eintr: |
6250 FD_ZERO(&rfds); | |
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6251 FD_ZERO(&wfds); |
7 | 6252 FD_ZERO(&efds); |
6253 FD_SET(fd, &rfds); | |
6254 # if !defined(__QNX__) && !defined(__CYGWIN32__) | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6255 // For QNX select() always returns 1 if this is set. Why? |
7 | 6256 FD_SET(fd, &efds); |
6257 # endif | |
6258 maxfd = fd; | |
6259 | |
6260 # ifdef FEAT_XCLIPBOARD | |
6383 | 6261 may_restore_clipboard(); |
7 | 6262 if (xterm_Shell != (Widget)0) |
6263 { | |
6264 FD_SET(ConnectionNumber(xterm_dpy), &rfds); | |
6265 if (maxfd < ConnectionNumber(xterm_dpy)) | |
6266 maxfd = ConnectionNumber(xterm_dpy); | |
3748 | 6267 |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6268 // An event may have already been read but not handled. In |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6269 // particularly, XFlush may cause this. |
3748 | 6270 xterm_update(); |
7 | 6271 } |
6272 # endif | |
6273 # ifdef FEAT_MOUSE_GPM | |
6274 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
6275 { | |
6276 FD_SET(gpm_fd, &rfds); | |
6277 FD_SET(gpm_fd, &efds); | |
6278 if (maxfd < gpm_fd) | |
6279 maxfd = gpm_fd; | |
6280 } | |
6281 # endif | |
6282 # ifdef USE_XSMP | |
6283 if (xsmp_icefd != -1) | |
6284 { | |
6285 FD_SET(xsmp_icefd, &rfds); | |
6286 FD_SET(xsmp_icefd, &efds); | |
6287 if (maxfd < xsmp_icefd) | |
6288 maxfd = xsmp_icefd; | |
6289 } | |
6290 # endif | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6291 # ifdef FEAT_JOB_CHANNEL |
12584
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patch 8.0.1170: using termdebug results in 100% CPU time
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parents:
12389
diff
changeset
|
6292 maxfd = channel_select_setup(maxfd, &rfds, &wfds, &tv, &tvp); |
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6293 # endif |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6294 if (interrupted != NULL) |
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6295 *interrupted = FALSE; |
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6296 |
14718
cf33c47d66aa
patch 8.1.0371: argument types for select() may be wrong
Christian Brabandt <cb@256bit.org>
parents:
14673
diff
changeset
|
6297 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
|
6298 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
|
6299 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
|
6300 if (result) |
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6301 --ret; |
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
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parents:
9189
diff
changeset
|
6302 else if (interrupted != NULL && ret > 0) |
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6303 *interrupted = TRUE; |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6304 |
3046 | 6305 # ifdef EINTR |
6306 if (ret == -1 && errno == EINTR) | |
3133 | 6307 { |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6308 // 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
|
6309 // SIGWINCH. |
3133 | 6310 if (do_resize) |
6311 handle_resize(); | |
6312 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6313 // 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
|
6314 // 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
|
6315 // 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
|
6316 // external command after the process has finished. |
3046 | 6317 goto select_eintr; |
3133 | 6318 } |
3046 | 6319 # endif |
1076 | 6320 # ifdef __TANDEM |
6321 if (ret == -1 && errno == ENOTSUP) | |
6322 { | |
6323 FD_ZERO(&rfds); | |
6324 FD_ZERO(&efds); | |
6325 ret = 0; | |
6326 } | |
3046 | 6327 # endif |
14 | 6328 # ifdef FEAT_MZSCHEME |
6329 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
|
6330 // loop if MzThreads must be scheduled and timeout occurred |
14 | 6331 finished = FALSE; |
7 | 6332 # endif |
6333 | |
6334 # ifdef FEAT_XCLIPBOARD | |
6335 if (ret > 0 && xterm_Shell != (Widget)0 | |
6336 && FD_ISSET(ConnectionNumber(xterm_dpy), &rfds)) | |
6337 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6338 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
|
6339 // 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
|
6340 // buffer is empty |
7 | 6341 if (--ret == 0 && !input_available()) |
6342 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6343 // Try again |
7 | 6344 finished = FALSE; |
6345 } | |
6346 } | |
6347 # endif | |
6348 # ifdef FEAT_MOUSE_GPM | |
6349 if (ret > 0 && gpm_flag && check_for_gpm != NULL && gpm_fd >= 0) | |
6350 { | |
6351 if (FD_ISSET(gpm_fd, &efds)) | |
6352 gpm_close(); | |
6353 else if (FD_ISSET(gpm_fd, &rfds)) | |
6354 *check_for_gpm = 1; | |
6355 } | |
6356 # endif | |
6357 # ifdef USE_XSMP | |
6358 if (ret > 0 && xsmp_icefd != -1) | |
6359 { | |
6360 if (FD_ISSET(xsmp_icefd, &efds)) | |
6361 { | |
6362 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
|
6363 verb_msg(_("XSMP lost ICE connection")); |
7 | 6364 xsmp_close(); |
6365 if (--ret == 0) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6366 finished = FALSE; // keep going if event was only one |
7 | 6367 } |
6368 else if (FD_ISSET(xsmp_icefd, &rfds)) | |
6369 { | |
6370 busy = TRUE; | |
6371 xsmp_handle_requests(); | |
6372 busy = FALSE; | |
6373 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
|
6374 finished = FALSE; // keep going if event was only one |
7 | 6375 } |
6376 } | |
6377 # endif | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6378 #ifdef FEAT_JOB_CHANNEL |
18810
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parents:
18761
diff
changeset
|
6379 // 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
|
6380 if (ret >= 0) |
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6381 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
|
6382 #endif |
7 | 6383 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6384 #endif // HAVE_SELECT |
7 | 6385 |
6386 #ifdef MAY_LOOP | |
6387 if (finished || msec == 0) | |
6388 break; | |
6389 | |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6390 # ifdef FEAT_CLIENTSERVER |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6391 if (server_waiting()) |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6392 break; |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6393 # endif |
fa95595fbc52
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diff
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|
6394 |
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diff
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|
6395 // We're going to loop around again, find out for how long |
7 | 6396 if (msec > 0) |
6397 { | |
10406
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diff
changeset
|
6398 # ifdef ELAPSED_FUNC |
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diff
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|
6399 // Compute remaining wait time. |
10406
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diff
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|
6400 msec = start_msec - ELAPSED_FUNC(start_tv); |
7 | 6401 # else |
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|
6402 // Guess we got interrupted halfway. |
7 | 6403 msec = msec / 2; |
6404 # endif | |
6405 if (msec <= 0) | |
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|
6406 break; // waited long enough |
7 | 6407 } |
6408 #endif | |
6409 } | |
6410 | |
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diff
changeset
|
6411 return result; |
7 | 6412 } |
6413 | |
6414 /* | |
444 | 6415 * Expand a path into all matching files and/or directories. Handles "*", |
6416 * "?", "[a-z]", "**", etc. | |
6417 * "path" has backslashes before chars that are not to be expanded. | |
6418 * Returns the number of matches found. | |
7 | 6419 */ |
6420 int | |
7833
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diff
changeset
|
6421 mch_expandpath( |
c079097365f3
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diff
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|
6422 garray_T *gap, |
c079097365f3
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diff
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|
6423 char_u *path, |
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diff
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|
6424 int flags) // EW_* flags |
7 | 6425 { |
444 | 6426 return unix_expandpath(gap, path, 0, flags, FALSE); |
7 | 6427 } |
6428 | |
6429 /* | |
6430 * mch_expand_wildcards() - this code does wild-card pattern matching using | |
6431 * the shell | |
6432 * | |
6433 * return OK for success, FAIL for error (you may lose some memory) and put | |
6434 * an error message in *file. | |
6435 * | |
6436 * num_pat is number of input patterns | |
6437 * pat is array of pointers to input patterns | |
6438 * num_file is pointer to number of matched file names | |
6439 * file is pointer to array of pointers to matched file names | |
6440 */ | |
6441 | |
6442 #ifndef SEEK_SET | |
6443 # define SEEK_SET 0 | |
6444 #endif | |
6445 #ifndef SEEK_END | |
6446 # define SEEK_END 2 | |
6447 #endif | |
6448 | |
822 | 6449 #define SHELL_SPECIAL (char_u *)"\t \"&'$;<>()\\|" |
628 | 6450 |
7 | 6451 int |
7833
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diff
changeset
|
6452 mch_expand_wildcards( |
c079097365f3
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diff
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|
6453 int num_pat, |
c079097365f3
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|
6454 char_u **pat, |
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diff
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|
6455 int *num_file, |
c079097365f3
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|
6456 char_u ***file, |
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|
6457 int flags) // EW_* flags |
7 | 6458 { |
6459 int i; | |
6460 size_t len; | |
11281
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changeset
|
6461 long llen; |
7 | 6462 char_u *p; |
6463 int dir; | |
9536
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diff
changeset
|
6464 |
1508 | 6465 /* |
6466 * This is the non-OS/2 implementation (really Unix). | |
6467 */ | |
7 | 6468 int j; |
6469 char_u *tempname; | |
6470 char_u *command; | |
6471 FILE *fd; | |
6472 char_u *buffer; | |
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|
6473 #define STYLE_ECHO 0 // use "echo", the default |
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|
6474 #define STYLE_GLOB 1 // use "glob", for csh |
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|
6475 #define STYLE_VIMGLOB 2 // use "vimglob", for Posix sh |
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|
6476 #define STYLE_PRINT 3 // use "print -N", for zsh |
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|
6477 #define STYLE_BT 4 // `cmd` expansion, execute the pattern |
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|
6478 // directly |
7 | 6479 int shell_style = STYLE_ECHO; |
6480 int check_spaces; | |
6481 static int did_find_nul = FALSE; | |
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|
6482 int ampersand = FALSE; |
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|
6483 // vimglob() function to define for Posix shell |
1620 | 6484 static char *sh_vimglob_func = "vimglob() { while [ $# -ge 1 ]; do echo \"$1\"; shift; done }; vimglob >"; |
7 | 6485 |
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|
6486 *num_file = 0; // default: no files found |
7 | 6487 *file = NULL; |
6488 | |
6489 /* | |
6490 * If there are no wildcards, just copy the names to allocated memory. | |
6491 * Saves a lot of time, because we don't have to start a new shell. | |
6492 */ | |
6493 if (!have_wildcard(num_pat, pat)) | |
6494 return save_patterns(num_pat, pat, num_file, file); | |
6495 | |
428 | 6496 # ifdef HAVE_SANDBOX |
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|
6497 // Don't allow any shell command in the sandbox. |
428 | 6498 if (sandbox != 0 && check_secure()) |
6499 return FAIL; | |
6500 # endif | |
6501 | |
7 | 6502 /* |
6503 * Don't allow the use of backticks in secure and restricted mode. | |
6504 */ | |
428 | 6505 if (secure || restricted) |
7 | 6506 for (i = 0; i < num_pat; ++i) |
6507 if (vim_strchr(pat[i], '`') != NULL | |
6508 && (check_restricted() || check_secure())) | |
6509 return FAIL; | |
6510 | |
6511 /* | |
6512 * get a name for the temp file | |
6513 */ | |
6721 | 6514 if ((tempname = vim_tempname('o', FALSE)) == NULL) |
7 | 6515 { |
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|
6516 emsg(_(e_notmp)); |
7 | 6517 return FAIL; |
6518 } | |
6519 | |
6520 /* | |
6521 * Let the shell expand the patterns and write the result into the temp | |
1508 | 6522 * file. |
6523 * STYLE_BT: NL separated | |
6524 * If expanding `cmd` execute it directly. | |
6525 * STYLE_GLOB: NUL separated | |
6526 * If we use *csh, "glob" will work better than "echo". | |
6527 * STYLE_PRINT: NL or NUL separated | |
6528 * If we use *zsh, "print -N" will work better than "glob". | |
6529 * STYLE_VIMGLOB: NL separated | |
6530 * If we use *sh*, we define "vimglob()". | |
6531 * STYLE_ECHO: space separated. | |
6532 * A shell we don't know, stay safe and use "echo". | |
7 | 6533 */ |
6534 if (num_pat == 1 && *pat[0] == '`' | |
6535 && (len = STRLEN(pat[0])) > 2 | |
6536 && *(pat[0] + len - 1) == '`') | |
6537 shell_style = STYLE_BT; | |
6538 else if ((len = STRLEN(p_sh)) >= 3) | |
6539 { | |
6540 if (STRCMP(p_sh + len - 3, "csh") == 0) | |
6541 shell_style = STYLE_GLOB; | |
6542 else if (STRCMP(p_sh + len - 3, "zsh") == 0) | |
6543 shell_style = STYLE_PRINT; | |
6544 } | |
1508 | 6545 if (shell_style == STYLE_ECHO && strstr((char *)gettail(p_sh), |
6546 "sh") != NULL) | |
6547 shell_style = STYLE_VIMGLOB; | |
6548 | |
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|
6549 // Compute the length of the command. We need 2 extra bytes: for the |
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|
6550 // optional '&' and for the NUL. |
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|
6551 // Worst case: "unset nonomatch; print -N >" plus two is 29 |
7 | 6552 len = STRLEN(tempname) + 29; |
1508 | 6553 if (shell_style == STYLE_VIMGLOB) |
6554 len += STRLEN(sh_vimglob_func); | |
6555 | |
147 | 6556 for (i = 0; i < num_pat; ++i) |
6557 { | |
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|
6558 // Count the length of the patterns in the same way as they are put in |
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|
6559 // "command" below. |
147 | 6560 #ifdef USE_SYSTEM |
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|
6561 len += STRLEN(pat[i]) + 3; // add space and two quotes |
147 | 6562 #else |
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changeset
|
6563 ++len; // add space |
628 | 6564 for (j = 0; pat[i][j] != NUL; ++j) |
6565 { | |
6566 if (vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
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changeset
|
6567 ++len; // may add a backslash |
628 | 6568 ++len; |
6569 } | |
147 | 6570 #endif |
6571 } | |
7 | 6572 command = alloc(len); |
6573 if (command == NULL) | |
6574 { | |
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changeset
|
6575 // out of memory |
7 | 6576 vim_free(tempname); |
6577 return FAIL; | |
6578 } | |
6579 | |
6580 /* | |
6581 * Build the shell command: | |
6582 * - Set $nonomatch depending on EW_NOTFOUND (hopefully the shell | |
6583 * recognizes this). | |
6584 * - Add the shell command to print the expanded names. | |
6585 * - Add the temp file name. | |
6586 * - Add the file name patterns. | |
6587 */ | |
6588 if (shell_style == STYLE_BT) | |
6589 { | |
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|
6590 // change `command; command& ` to (command; command ) |
628 | 6591 STRCPY(command, "("); |
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|
6592 STRCAT(command, pat[0] + 1); // exclude first backtick |
7 | 6593 p = command + STRLEN(command) - 1; |
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|
6594 *p-- = ')'; // remove last backtick |
11129
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11127
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changeset
|
6595 while (p > command && VIM_ISWHITE(*p)) |
7 | 6596 --p; |
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|
6597 if (*p == '&') // remove trailing '&' |
7 | 6598 { |
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diff
changeset
|
6599 ampersand = TRUE; |
7 | 6600 *p = ' '; |
6601 } | |
6602 STRCAT(command, ">"); | |
6603 } | |
6604 else | |
6605 { | |
6606 if (flags & EW_NOTFOUND) | |
6607 STRCPY(command, "set nonomatch; "); | |
6608 else | |
6609 STRCPY(command, "unset nonomatch; "); | |
6610 if (shell_style == STYLE_GLOB) | |
6611 STRCAT(command, "glob >"); | |
6612 else if (shell_style == STYLE_PRINT) | |
6613 STRCAT(command, "print -N >"); | |
1508 | 6614 else if (shell_style == STYLE_VIMGLOB) |
6615 STRCAT(command, sh_vimglob_func); | |
7 | 6616 else |
6617 STRCAT(command, "echo >"); | |
6618 } | |
1508 | 6619 |
7 | 6620 STRCAT(command, tempname); |
1508 | 6621 |
7 | 6622 if (shell_style != STYLE_BT) |
6623 for (i = 0; i < num_pat; ++i) | |
6624 { | |
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|
6625 // When using system() always add extra quotes, because the shell |
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|
6626 // is started twice. Otherwise put a backslash before special |
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changeset
|
6627 // characters, except inside ``. |
7 | 6628 #ifdef USE_SYSTEM |
6629 STRCAT(command, " \""); | |
6630 STRCAT(command, pat[i]); | |
6631 STRCAT(command, "\""); | |
6632 #else | |
233 | 6633 int intick = FALSE; |
6634 | |
7 | 6635 p = command + STRLEN(command); |
6636 *p++ = ' '; | |
628 | 6637 for (j = 0; pat[i][j] != NUL; ++j) |
233 | 6638 { |
6639 if (pat[i][j] == '`') | |
6640 intick = !intick; | |
628 | 6641 else if (pat[i][j] == '\\' && pat[i][j + 1] != NUL) |
6642 { | |
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|
6643 // Remove a backslash, take char literally. But keep |
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changeset
|
6644 // backslash inside backticks, before a special character |
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changeset
|
6645 // and before a backtick. |
644 | 6646 if (intick |
652 | 6647 || vim_strchr(SHELL_SPECIAL, pat[i][j + 1]) != NULL |
6648 || pat[i][j + 1] == '`') | |
644 | 6649 *p++ = '\\'; |
648 | 6650 ++j; |
628 | 6651 } |
6174 | 6652 else if (!intick |
6653 && ((flags & EW_KEEPDOLLAR) == 0 || pat[i][j] != '$') | |
6654 && vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
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|
6655 // Put a backslash before a special character, but not |
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|
6656 // when inside ``. And not for $var when EW_KEEPDOLLAR is |
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|
6657 // set. |
628 | 6658 *p++ = '\\'; |
648 | 6659 |
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|
6660 // Copy one character. |
648 | 6661 *p++ = pat[i][j]; |
233 | 6662 } |
7 | 6663 *p = NUL; |
6664 #endif | |
6665 } | |
6666 if (flags & EW_SILENT) | |
6667 show_shell_mess = FALSE; | |
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|
6668 if (ampersand) |
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|
6669 STRCAT(command, "&"); // put the '&' after the redirection |
7 | 6670 |
6671 /* | |
6672 * Using zsh -G: If a pattern has no matches, it is just deleted from | |
6673 * the argument list, otherwise zsh gives an error message and doesn't | |
6674 * expand any other pattern. | |
6675 */ | |
6676 if (shell_style == STYLE_PRINT) | |
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|
6677 extra_shell_arg = (char_u *)"-G"; // Use zsh NULL_GLOB option |
7 | 6678 |
6679 /* | |
6680 * If we use -f then shell variables set in .cshrc won't get expanded. | |
6681 * vi can do it, so we will too, but it is only necessary if there is a "$" | |
6682 * in one of the patterns, otherwise we can still use the fast option. | |
6683 */ | |
6684 else if (shell_style == STYLE_GLOB && !have_dollars(num_pat, pat)) | |
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|
6685 extra_shell_arg = (char_u *)"-f"; // Use csh fast option |
7 | 6686 |
6687 /* | |
6688 * execute the shell command | |
6689 */ | |
6690 i = call_shell(command, SHELL_EXPAND | SHELL_SILENT); | |
6691 | |
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changeset
|
6692 // 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
|
6693 // 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
|
6694 if (ampersand) |
7 | 6695 mch_delay(10L, TRUE); |
6696 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6697 extra_shell_arg = NULL; // cleanup |
7 | 6698 show_shell_mess = TRUE; |
6699 vim_free(command); | |
6700 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6701 if (i != 0) // mch_call_shell() failed |
7 | 6702 { |
6703 mch_remove(tempname); | |
6704 vim_free(tempname); | |
6705 /* | |
6706 * With interactive completion, the error message is not printed. | |
6707 * However with USE_SYSTEM, I don't know how to turn off error messages | |
6708 * from the shell, so screen may still get messed up -- webb. | |
6709 */ | |
6710 #ifndef USE_SYSTEM | |
6711 if (!(flags & EW_SILENT)) | |
6712 #endif | |
6713 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6714 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
|
6715 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
|
6716 cmdline_row = Rows - 1; // continue on last line |
7 | 6717 #ifdef USE_SYSTEM |
6718 if (!(flags & EW_SILENT)) | |
6719 #endif | |
6720 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
6721 msg(_(e_wildexpand)); |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6722 msg_start(); // don't overwrite this message |
7 | 6723 } |
6724 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6725 // 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
|
6726 // EW_NOTFOUND is given |
7 | 6727 if (shell_style == STYLE_BT) |
6728 return FAIL; | |
6729 goto notfound; | |
6730 } | |
6731 | |
6732 /* | |
6733 * read the names from the file into memory | |
6734 */ | |
6735 fd = fopen((char *)tempname, READBIN); | |
6736 if (fd == NULL) | |
6737 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6738 // Something went wrong, perhaps a file name with a special char. |
7 | 6739 if (!(flags & EW_SILENT)) |
6740 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
6741 msg(_(e_wildexpand)); |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6742 msg_start(); // don't overwrite this message |
7 | 6743 } |
6744 vim_free(tempname); | |
6745 goto notfound; | |
6746 } | |
6747 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
|
6748 llen = ftell(fd); // get size of temp file |
7 | 6749 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
|
6750 if (llen < 0) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6751 // 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
|
6752 buffer = NULL; |
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6753 else |
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6754 buffer = alloc(llen + 1); |
7 | 6755 if (buffer == NULL) |
6756 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6757 // out of memory |
7 | 6758 mch_remove(tempname); |
6759 vim_free(tempname); | |
6760 fclose(fd); | |
6761 return FAIL; | |
6762 } | |
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6763 len = llen; |
7 | 6764 i = fread((char *)buffer, 1, len, fd); |
6765 fclose(fd); | |
6766 mch_remove(tempname); | |
1877 | 6767 if (i != (int)len) |
7 | 6768 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6769 // unexpected read error |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
6770 semsg(_(e_notread), tempname); |
7 | 6771 vim_free(tempname); |
6772 vim_free(buffer); | |
6773 return FAIL; | |
6774 } | |
6775 vim_free(tempname); | |
6776 | |
15955
907481b9260f
patch 8.1.0983: checking __CYGWIN32__ unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
6777 # ifdef __CYGWIN__ |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6778 // Translate <CR><NL> into <NL>. Caution, buffer may contain NUL. |
7 | 6779 p = buffer; |
5037
5e0b6a9282df
updated for version 7.3.1262
Bram Moolenaar <bram@vim.org>
parents:
4299
diff
changeset
|
6780 for (i = 0; i < (int)len; ++i) |
7 | 6781 if (!(buffer[i] == CAR && buffer[i + 1] == NL)) |
6782 *p++ = buffer[i]; | |
6783 len = p - buffer; | |
6784 # endif | |
6785 | |
6786 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6787 // file names are separated with Space |
7 | 6788 if (shell_style == STYLE_ECHO) |
6789 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6790 buffer[len] = '\n'; // make sure the buffer ends in NL |
7 | 6791 p = buffer; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6792 for (i = 0; *p != '\n'; ++i) // count number of entries |
7 | 6793 { |
6794 while (*p != ' ' && *p != '\n') | |
6795 ++p; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6796 p = skipwhite(p); // skip to next entry |
7 | 6797 } |
6798 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6799 // file names are separated with NL |
1508 | 6800 else if (shell_style == STYLE_BT || shell_style == STYLE_VIMGLOB) |
7 | 6801 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6802 buffer[len] = NUL; // make sure the buffer ends in NUL |
7 | 6803 p = buffer; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6804 for (i = 0; *p != NUL; ++i) // count number of entries |
7 | 6805 { |
6806 while (*p != '\n' && *p != NUL) | |
6807 ++p; | |
6808 if (*p != NUL) | |
6809 ++p; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6810 p = skipwhite(p); // skip leading white space |
7 | 6811 } |
6812 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6813 // file names are separated with NUL |
7 | 6814 else |
6815 { | |
6816 /* | |
6817 * Some versions of zsh use spaces instead of NULs to separate | |
6818 * results. Only do this when there is no NUL before the end of the | |
6819 * buffer, otherwise we would never be able to use file names with | |
6820 * embedded spaces when zsh does use NULs. | |
6821 * When we found a NUL once, we know zsh is OK, set did_find_nul and | |
6822 * don't check for spaces again. | |
6823 */ | |
6824 check_spaces = FALSE; | |
6825 if (shell_style == STYLE_PRINT && !did_find_nul) | |
6826 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6827 // If there is a NUL, set did_find_nul, else set check_spaces |
2768 | 6828 buffer[len] = NUL; |
5533 | 6829 if (len && (int)STRLEN(buffer) < (int)len) |
7 | 6830 did_find_nul = TRUE; |
6831 else | |
6832 check_spaces = TRUE; | |
6833 } | |
6834 | |
6835 /* | |
6836 * Make sure the buffer ends with a NUL. For STYLE_PRINT there | |
6837 * already is one, for STYLE_GLOB it needs to be added. | |
6838 */ | |
6839 if (len && buffer[len - 1] == NUL) | |
6840 --len; | |
6841 else | |
6842 buffer[len] = NUL; | |
6843 i = 0; | |
6844 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
|
6845 if (*p == NUL || (*p == ' ' && check_spaces)) // count entry |
7 | 6846 { |
6847 ++i; | |
6848 *p = NUL; | |
6849 } | |
6850 if (len) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6851 ++i; // count last entry |
7 | 6852 } |
6853 if (i == 0) | |
6854 { | |
6855 /* | |
6856 * Can happen when using /bin/sh and typing ":e $NO_SUCH_VAR^I". | |
6857 * /bin/sh will happily expand it to nothing rather than returning an | |
6858 * error; and hey, it's good to check anyway -- webb. | |
6859 */ | |
6860 vim_free(buffer); | |
6861 goto notfound; | |
6862 } | |
6863 *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
|
6864 *file = ALLOC_MULT(char_u *, i); |
7 | 6865 if (*file == NULL) |
6866 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6867 // out of memory |
7 | 6868 vim_free(buffer); |
6869 return FAIL; | |
6870 } | |
6871 | |
6872 /* | |
6873 * Isolate the individual file names. | |
6874 */ | |
6875 p = buffer; | |
6876 for (i = 0; i < *num_file; ++i) | |
6877 { | |
6878 (*file)[i] = p; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6879 // Space or NL separates |
1508 | 6880 if (shell_style == STYLE_ECHO || shell_style == STYLE_BT |
6881 || shell_style == STYLE_VIMGLOB) | |
7 | 6882 { |
652 | 6883 while (!(shell_style == STYLE_ECHO && *p == ' ') |
6884 && *p != '\n' && *p != NUL) | |
7 | 6885 ++p; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6886 if (p == buffer + len) // last entry |
7 | 6887 *p = NUL; |
6888 else | |
6889 { | |
6890 *p++ = NUL; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6891 p = skipwhite(p); // skip to next entry |
7 | 6892 } |
6893 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6894 else // NUL separates |
7 | 6895 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6896 while (*p && p < buffer + len) // skip entry |
7 | 6897 ++p; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6898 ++p; // skip NUL |
7 | 6899 } |
6900 } | |
6901 | |
6902 /* | |
6903 * Move the file names to allocated memory. | |
6904 */ | |
6905 for (j = 0, i = 0; i < *num_file; ++i) | |
6906 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6907 // Require the files to exist. Helps when using /bin/sh |
7 | 6908 if (!(flags & EW_NOTFOUND) && mch_getperm((*file)[i]) < 0) |
6909 continue; | |
6910 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6911 // check if this entry should be included |
7 | 6912 dir = (mch_isdir((*file)[i])); |
6913 if ((dir && !(flags & EW_DIR)) || (!dir && !(flags & EW_FILE))) | |
6914 continue; | |
6915 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6916 // Skip files that are not executable if we check for that. |
6695 | 6917 if (!dir && (flags & EW_EXEC) |
6918 && !mch_can_exe((*file)[i], NULL, !(flags & EW_SHELLCMD))) | |
715 | 6919 continue; |
6920 | |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16608
diff
changeset
|
6921 p = alloc(STRLEN((*file)[i]) + 1 + dir); |
7 | 6922 if (p) |
6923 { | |
6924 STRCPY(p, (*file)[i]); | |
6925 if (dir) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6926 add_pathsep(p); // add '/' to a directory name |
7 | 6927 (*file)[j++] = p; |
6928 } | |
6929 } | |
6930 vim_free(buffer); | |
6931 *num_file = j; | |
6932 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6933 if (*num_file == 0) // rejected all entries |
7 | 6934 { |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13060
diff
changeset
|
6935 VIM_CLEAR(*file); |
7 | 6936 goto notfound; |
6937 } | |
6938 | |
6939 return OK; | |
6940 | |
6941 notfound: | |
6942 if (flags & EW_NOTFOUND) | |
6943 return save_patterns(num_pat, pat, num_file, file); | |
6944 return FAIL; | |
6945 } | |
6946 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6947 #endif // VMS |
7 | 6948 |
6949 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6950 save_patterns( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6951 int num_pat, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6952 char_u **pat, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6953 int *num_file, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6954 char_u ***file) |
7 | 6955 { |
6956 int i; | |
99 | 6957 char_u *s; |
7 | 6958 |
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
|
6959 *file = ALLOC_MULT(char_u *, num_pat); |
7 | 6960 if (*file == NULL) |
6961 return FAIL; | |
6962 for (i = 0; i < num_pat; i++) | |
99 | 6963 { |
6964 s = vim_strsave(pat[i]); | |
6965 if (s != NULL) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6966 // 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
|
6967 // backslashes. |
99 | 6968 backslash_halve(s); |
6969 (*file)[i] = s; | |
6970 } | |
7 | 6971 *num_file = num_pat; |
6972 return OK; | |
6973 } | |
6974 | |
6975 /* | |
6976 * Return TRUE if the string "p" contains a wildcard that mch_expandpath() can | |
6977 * expand. | |
6978 */ | |
6979 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6980 mch_has_exp_wildcard(char_u *p) |
7 | 6981 { |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11115
diff
changeset
|
6982 for ( ; *p; MB_PTR_ADV(p)) |
7 | 6983 { |
6984 if (*p == '\\' && p[1] != NUL) | |
6985 ++p; | |
6986 else | |
6987 if (vim_strchr((char_u *) | |
6988 #ifdef VMS | |
6989 "*?%" | |
6990 #else | |
6991 "*?[{'" | |
6992 #endif | |
6993 , *p) != NULL) | |
6994 return TRUE; | |
6995 } | |
6996 return FALSE; | |
6997 } | |
6998 | |
6999 /* | |
7000 * Return TRUE if the string "p" contains a wildcard. | |
7001 * Don't recognize '~' at the end as a wildcard. | |
7002 */ | |
7003 int | |
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7004 mch_has_wildcard(char_u *p) |
7 | 7005 { |
11127
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diff
changeset
|
7006 for ( ; *p; MB_PTR_ADV(p)) |
7 | 7007 { |
7008 if (*p == '\\' && p[1] != NUL) | |
7009 ++p; | |
7010 else | |
7011 if (vim_strchr((char_u *) | |
7012 #ifdef VMS | |
7013 "*?%$" | |
7014 #else | |
7015 "*?[{`'$" | |
7016 #endif | |
7017 , *p) != NULL | |
7018 || (*p == '~' && p[1] != NUL)) | |
7019 return TRUE; | |
7020 } | |
7021 return FALSE; | |
7022 } | |
7023 | |
7024 static int | |
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7025 have_wildcard(int num, char_u **file) |
7 | 7026 { |
7027 int i; | |
7028 | |
7029 for (i = 0; i < num; i++) | |
7030 if (mch_has_wildcard(file[i])) | |
7031 return 1; | |
7032 return 0; | |
7033 } | |
7034 | |
7035 static int | |
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7036 have_dollars(int num, char_u **file) |
7 | 7037 { |
7038 int i; | |
7039 | |
7040 for (i = 0; i < num; i++) | |
7041 if (vim_strchr(file[i], '$') != NULL) | |
7042 return TRUE; | |
7043 return FALSE; | |
7044 } | |
7045 | |
8336
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commit https://github.com/vim/vim/commit/fdcc9afb71ea88fe63bbed8bad0d5bae607bfb73
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
7046 #if !defined(HAVE_RENAME) || defined(PROTO) |
7 | 7047 /* |
7048 * Scaled-down version of rename(), which is missing in Xenix. | |
7049 * This version can only move regular files and will fail if the | |
7050 * destination exists. | |
7051 */ | |
7052 int | |
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Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
7053 mch_rename(const char *src, const char *dest) |
7 | 7054 { |
7055 struct stat st; | |
7056 | |
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|
7057 if (stat(dest, &st) >= 0) // fail if destination exists |
7 | 7058 return -1; |
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diff
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|
7059 if (link(src, dest) != 0) // link file to new name |
7 | 7060 return -1; |
18810
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diff
changeset
|
7061 if (mch_remove(src) == 0) // delete link to old name |
7 | 7062 return 0; |
7063 return -1; | |
7064 } | |
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diff
changeset
|
7065 #endif // !HAVE_RENAME |
7 | 7066 |
16527
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16523
diff
changeset
|
7067 #if defined(FEAT_MOUSE_GPM) || defined(PROTO) |
7 | 7068 /* |
7069 * Initializes connection with gpm (if it isn't already opened) | |
7070 * Return 1 if succeeded (or connection already opened), 0 if failed | |
7071 */ | |
7072 static int | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7073 gpm_open(void) |
7 | 7074 { |
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parents:
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diff
changeset
|
7075 static Gpm_Connect gpm_connect; // Must it be kept till closing ? |
7 | 7076 |
7077 if (!gpm_flag) | |
7078 { | |
7079 gpm_connect.eventMask = (GPM_UP | GPM_DRAG | GPM_DOWN); | |
7080 gpm_connect.defaultMask = ~GPM_HARD; | |
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changeset
|
7081 // Default handling for mouse move |
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parents:
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diff
changeset
|
7082 gpm_connect.minMod = 0; // Handle any modifier keys |
7 | 7083 gpm_connect.maxMod = 0xffff; |
7084 if (Gpm_Open(&gpm_connect, 0) > 0) | |
7085 { | |
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changeset
|
7086 // gpm library tries to handling TSTP causes |
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changeset
|
7087 // problems. Anyways, we close connection to Gpm whenever |
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parents:
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changeset
|
7088 // we are going to suspend or starting an external process |
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patch 8.1.2393: using old C style comments
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changeset
|
7089 // so we shouldn't have problem with this |
1832 | 7090 # ifdef SIGTSTP |
7 | 7091 signal(SIGTSTP, restricted ? SIG_IGN : SIG_DFL); |
1832 | 7092 # endif |
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changeset
|
7093 return 1; // succeed |
7 | 7094 } |
7095 if (gpm_fd == -2) | |
18810
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diff
changeset
|
7096 Gpm_Close(); // We don't want to talk to xterm via gpm |
7 | 7097 return 0; |
7098 } | |
18810
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parents:
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diff
changeset
|
7099 return 1; // already open |
7 | 7100 } |
7101 | |
7102 /* | |
16527
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diff
changeset
|
7103 * Returns TRUE if the GPM mouse is enabled. |
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patch 8.1.1267: cannot check if GPM mouse support is working
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changeset
|
7104 */ |
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|
7105 int |
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patch 8.1.1267: cannot check if GPM mouse support is working
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diff
changeset
|
7106 gpm_enabled(void) |
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patch 8.1.1267: cannot check if GPM mouse support is working
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diff
changeset
|
7107 { |
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patch 8.1.1267: cannot check if GPM mouse support is working
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diff
changeset
|
7108 return gpm_flag && gpm_fd >= 0; |
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diff
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|
7109 } |
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diff
changeset
|
7110 |
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patch 8.1.1267: cannot check if GPM mouse support is working
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parents:
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diff
changeset
|
7111 /* |
7 | 7112 * Closes connection to gpm |
7113 */ | |
7114 static void | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7115 gpm_close(void) |
7 | 7116 { |
16527
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patch 8.1.1267: cannot check if GPM mouse support is working
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diff
changeset
|
7117 if (gpm_enabled()) |
7 | 7118 Gpm_Close(); |
7119 } | |
7120 | |
16523
a72ad8a8b249
patch 8.1.1265: when GPM mouse support is enabled double clicks do not work
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16511
diff
changeset
|
7121 /* |
a72ad8a8b249
patch 8.1.1265: when GPM mouse support is enabled double clicks do not work
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diff
changeset
|
7122 * Reads gpm event and adds special keys to input buf. Returns length of |
7 | 7123 * generated key sequence. |
5782 | 7124 * This function is styled after gui_send_mouse_event(). |
7 | 7125 */ |
7126 static int | |
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7127 mch_gpm_process(void) |
7 | 7128 { |
7129 int button; | |
7130 static Gpm_Event gpm_event; | |
7131 char_u string[6]; | |
7132 int_u vim_modifiers; | |
7133 int row,col; | |
7134 unsigned char buttons_mask; | |
7135 unsigned char gpm_modifiers; | |
7136 static unsigned char old_buttons = 0; | |
7137 | |
7138 Gpm_GetEvent(&gpm_event); | |
7139 | |
7140 #ifdef FEAT_GUI | |
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|
7141 // Don't put events in the input queue now. |
7 | 7142 if (hold_gui_events) |
7143 return 0; | |
7144 #endif | |
7145 | |
7146 row = gpm_event.y - 1; | |
7147 col = gpm_event.x - 1; | |
7148 | |
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diff
changeset
|
7149 string[0] = ESC; // Our termcode |
7 | 7150 string[1] = 'M'; |
7151 string[2] = 'G'; | |
7152 switch (GPM_BARE_EVENTS(gpm_event.type)) | |
7153 { | |
7154 case GPM_DRAG: | |
7155 string[3] = MOUSE_DRAG; | |
7156 break; | |
7157 case GPM_DOWN: | |
7158 buttons_mask = gpm_event.buttons & ~old_buttons; | |
7159 old_buttons = gpm_event.buttons; | |
7160 switch (buttons_mask) | |
7161 { | |
7162 case GPM_B_LEFT: | |
7163 button = MOUSE_LEFT; | |
7164 break; | |
7165 case GPM_B_MIDDLE: | |
7166 button = MOUSE_MIDDLE; | |
7167 break; | |
7168 case GPM_B_RIGHT: | |
7169 button = MOUSE_RIGHT; | |
7170 break; | |
7171 default: | |
7172 return 0; | |
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diff
changeset
|
7173 // Don't know what to do. Can more than one button be |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
7174 // reported in one event? |
7 | 7175 } |
7176 string[3] = (char_u)(button | 0x20); | |
7177 SET_NUM_MOUSE_CLICKS(string[3], gpm_event.clicks + 1); | |
7178 break; | |
7179 case GPM_UP: | |
7180 string[3] = MOUSE_RELEASE; | |
7181 old_buttons &= ~gpm_event.buttons; | |
7182 break; | |
7183 default: | |
7184 return 0; | |
7185 } | |
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diff
changeset
|
7186 // This code is based on gui_x11_mouse_cb in gui_x11.c |
7 | 7187 gpm_modifiers = gpm_event.modifiers; |
7188 vim_modifiers = 0x0; | |
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diff
changeset
|
7189 // I ignore capslock stats. Aren't we all just hate capslock mixing with |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
7190 // 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
|
7191 // K_CAPSSHIFT is defined 8, so it probably isn't even reported |
7 | 7192 if (gpm_modifiers & ((1 << KG_SHIFT) | (1 << KG_SHIFTR) | (1 << KG_SHIFTL))) |
7193 vim_modifiers |= MOUSE_SHIFT; | |
7194 | |
7195 if (gpm_modifiers & ((1 << KG_CTRL) | (1 << KG_CTRLR) | (1 << KG_CTRLL))) | |
7196 vim_modifiers |= MOUSE_CTRL; | |
7197 if (gpm_modifiers & ((1 << KG_ALT) | (1 << KG_ALTGR))) | |
7198 vim_modifiers |= MOUSE_ALT; | |
7199 string[3] |= vim_modifiers; | |
7200 string[4] = (char_u)(col + ' ' + 1); | |
7201 string[5] = (char_u)(row + ' ' + 1); | |
7202 add_to_input_buf(string, 6); | |
7203 return 6; | |
7204 } | |
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diff
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|
7205 #endif // FEAT_MOUSE_GPM |
7 | 7206 |
1620 | 7207 #ifdef FEAT_SYSMOUSE |
7208 /* | |
7209 * Initialize connection with sysmouse. | |
7210 * Let virtual console inform us with SIGUSR2 for pending sysmouse | |
7211 * output, any sysmouse output than will be processed via sig_sysmouse(). | |
7212 * Return OK if succeeded, FAIL if failed. | |
7213 */ | |
7214 static int | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7215 sysmouse_open(void) |
1620 | 7216 { |
7217 struct mouse_info mouse; | |
7218 | |
7219 mouse.operation = MOUSE_MODE; | |
7220 mouse.u.mode.mode = 0; | |
7221 mouse.u.mode.signal = SIGUSR2; | |
7222 if (ioctl(1, CONS_MOUSECTL, &mouse) != -1) | |
7223 { | |
7224 signal(SIGUSR2, (RETSIGTYPE (*)())sig_sysmouse); | |
7225 mouse.operation = MOUSE_SHOW; | |
7226 ioctl(1, CONS_MOUSECTL, &mouse); | |
7227 return OK; | |
7228 } | |
7229 return FAIL; | |
7230 } | |
7231 | |
7232 /* | |
7233 * Stop processing SIGUSR2 signals, and also make sure that | |
7234 * virtual console do not send us any sysmouse related signal. | |
7235 */ | |
7236 static void | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7237 sysmouse_close(void) |
1620 | 7238 { |
7239 struct mouse_info mouse; | |
7240 | |
7241 signal(SIGUSR2, restricted ? SIG_IGN : SIG_DFL); | |
7242 mouse.operation = MOUSE_MODE; | |
7243 mouse.u.mode.mode = 0; | |
7244 mouse.u.mode.signal = 0; | |
7245 ioctl(1, CONS_MOUSECTL, &mouse); | |
7246 } | |
7247 | |
7248 /* | |
7249 * Gets info from sysmouse and adds special keys to input buf. | |
7250 */ | |
7251 static RETSIGTYPE | |
7252 sig_sysmouse SIGDEFARG(sigarg) | |
7253 { | |
7254 struct mouse_info mouse; | |
7255 struct video_info video; | |
7256 char_u string[6]; | |
7257 int row, col; | |
7258 int button; | |
7259 int buttons; | |
7260 static int oldbuttons = 0; | |
7261 | |
7262 #ifdef FEAT_GUI | |
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diff
changeset
|
7263 // Don't put events in the input queue now. |
1620 | 7264 if (hold_gui_events) |
7265 return; | |
7266 #endif | |
7267 | |
7268 mouse.operation = MOUSE_GETINFO; | |
7269 if (ioctl(1, FBIO_GETMODE, &video.vi_mode) != -1 | |
7270 && ioctl(1, FBIO_MODEINFO, &video) != -1 | |
7271 && ioctl(1, CONS_MOUSECTL, &mouse) != -1 | |
7272 && video.vi_cheight > 0 && video.vi_cwidth > 0) | |
7273 { | |
7274 row = mouse.u.data.y / video.vi_cheight; | |
7275 col = mouse.u.data.x / video.vi_cwidth; | |
7276 buttons = mouse.u.data.buttons; | |
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changeset
|
7277 string[0] = ESC; // Our termcode |
1620 | 7278 string[1] = 'M'; |
7279 string[2] = 'S'; | |
7280 if (oldbuttons == buttons && buttons != 0) | |
7281 { | |
7282 button = MOUSE_DRAG; | |
7283 } | |
7284 else | |
7285 { | |
7286 switch (buttons) | |
7287 { | |
7288 case 0: | |
7289 button = MOUSE_RELEASE; | |
7290 break; | |
7291 case 1: | |
7292 button = MOUSE_LEFT; | |
7293 break; | |
7294 case 2: | |
7295 button = MOUSE_MIDDLE; | |
7296 break; | |
7297 case 4: | |
7298 button = MOUSE_RIGHT; | |
7299 break; | |
7300 default: | |
7301 return; | |
7302 } | |
7303 oldbuttons = buttons; | |
7304 } | |
7305 string[3] = (char_u)(button); | |
7306 string[4] = (char_u)(col + ' ' + 1); | |
7307 string[5] = (char_u)(row + ' ' + 1); | |
7308 add_to_input_buf(string, 6); | |
7309 } | |
7310 return; | |
7311 } | |
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changeset
|
7312 #endif // FEAT_SYSMOUSE |
1620 | 7313 |
7 | 7314 #if defined(FEAT_LIBCALL) || defined(PROTO) |
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7805
diff
changeset
|
7315 typedef char_u * (*STRPROCSTR)(char_u *); |
1a5d34492798
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diff
changeset
|
7316 typedef char_u * (*INTPROCSTR)(int); |
1a5d34492798
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diff
changeset
|
7317 typedef int (*STRPROCINT)(char_u *); |
1a5d34492798
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Christian Brabandt <cb@256bit.org>
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7805
diff
changeset
|
7318 typedef int (*INTPROCINT)(int); |
7 | 7319 |
7320 /* | |
7321 * Call a DLL routine which takes either a string or int param | |
7322 * and returns an allocated string. | |
7323 */ | |
7324 int | |
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7807
diff
changeset
|
7325 mch_libcall( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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7807
diff
changeset
|
7326 char_u *libname, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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diff
changeset
|
7327 char_u *funcname, |
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7328 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
|
7329 int argint, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7330 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
|
7331 int *number_result) |
7 | 7332 { |
7333 # if defined(USE_DLOPEN) | |
7334 void *hinstLib; | |
12 | 7335 char *dlerr = NULL; |
7 | 7336 # else |
7337 shl_t hinstLib; | |
7338 # endif | |
7339 STRPROCSTR ProcAdd; | |
7340 INTPROCSTR ProcAddI; | |
7341 char_u *retval_str = NULL; | |
7342 int retval_int = 0; | |
7343 int success = FALSE; | |
7344 | |
900 | 7345 /* |
7346 * Get a handle to the DLL module. | |
7347 */ | |
7 | 7348 # if defined(USE_DLOPEN) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7349 // First clear any error, it's not cleared by the dlopen() call. |
900 | 7350 (void)dlerror(); |
7351 | |
7 | 7352 hinstLib = dlopen((char *)libname, RTLD_LAZY |
7353 # ifdef RTLD_LOCAL | |
7354 | RTLD_LOCAL | |
7355 # endif | |
7356 ); | |
12 | 7357 if (hinstLib == NULL) |
7358 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7359 // "dlerr" must be used before dlclose() |
12 | 7360 dlerr = (char *)dlerror(); |
7361 if (dlerr != NULL) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7362 semsg(_("dlerror = \"%s\""), dlerr); |
12 | 7363 } |
7 | 7364 # else |
7365 hinstLib = shl_load((const char*)libname, BIND_IMMEDIATE|BIND_VERBOSE, 0L); | |
7366 # endif | |
7367 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7368 // If the handle is valid, try to get the function address. |
7 | 7369 if (hinstLib != NULL) |
7370 { | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7371 # ifdef USING_SETJMP |
7 | 7372 /* |
7373 * Catch a crash when calling the library function. For example when | |
7374 * using a number where a string pointer is expected. | |
7375 */ | |
7376 mch_startjmp(); | |
7377 if (SETJMP(lc_jump_env) != 0) | |
7378 { | |
7379 success = FALSE; | |
857 | 7380 # if defined(USE_DLOPEN) |
12 | 7381 dlerr = NULL; |
857 | 7382 # endif |
7 | 7383 mch_didjmp(); |
7384 } | |
7385 else | |
7386 # endif | |
7387 { | |
7388 retval_str = NULL; | |
7389 retval_int = 0; | |
7390 | |
7391 if (argstring != NULL) | |
7392 { | |
7393 # if defined(USE_DLOPEN) | |
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7394 *(void **)(&ProcAdd) = dlsym(hinstLib, (const char *)funcname); |
12 | 7395 dlerr = (char *)dlerror(); |
7 | 7396 # else |
7397 if (shl_findsym(&hinstLib, (const char *)funcname, | |
7398 TYPE_PROCEDURE, (void *)&ProcAdd) < 0) | |
7399 ProcAdd = NULL; | |
7400 # endif | |
12 | 7401 if ((success = (ProcAdd != NULL |
7402 # if defined(USE_DLOPEN) | |
7403 && dlerr == NULL | |
7404 # endif | |
7405 ))) | |
7 | 7406 { |
7407 if (string_result == NULL) | |
7408 retval_int = ((STRPROCINT)ProcAdd)(argstring); | |
7409 else | |
7410 retval_str = (ProcAdd)(argstring); | |
7411 } | |
7412 } | |
7413 else | |
7414 { | |
7415 # if defined(USE_DLOPEN) | |
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7416 *(void **)(&ProcAddI) = dlsym(hinstLib, (const char *)funcname); |
12 | 7417 dlerr = (char *)dlerror(); |
7 | 7418 # else |
7419 if (shl_findsym(&hinstLib, (const char *)funcname, | |
7420 TYPE_PROCEDURE, (void *)&ProcAddI) < 0) | |
7421 ProcAddI = NULL; | |
7422 # endif | |
12 | 7423 if ((success = (ProcAddI != NULL |
7424 # if defined(USE_DLOPEN) | |
7425 && dlerr == NULL | |
7426 # endif | |
7427 ))) | |
7 | 7428 { |
7429 if (string_result == NULL) | |
7430 retval_int = ((INTPROCINT)ProcAddI)(argint); | |
7431 else | |
7432 retval_str = (ProcAddI)(argint); | |
7433 } | |
7434 } | |
7435 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7436 // 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
|
7437 // Assume that a "1" or "-1" result is an illegal pointer. |
7 | 7438 if (string_result == NULL) |
7439 *number_result = retval_int; | |
7440 else if (retval_str != NULL | |
7441 && retval_str != (char_u *)1 | |
7442 && retval_str != (char_u *)-1) | |
7443 *string_result = vim_strsave(retval_str); | |
7444 } | |
7445 | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7446 # ifdef USING_SETJMP |
7 | 7447 mch_endjmp(); |
7448 # ifdef SIGHASARG | |
7449 if (lc_signal != 0) | |
7450 { | |
7451 int i; | |
7452 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7453 // try to find the name of this signal |
7 | 7454 for (i = 0; signal_info[i].sig != -1; i++) |
7455 if (lc_signal == signal_info[i].sig) | |
7456 break; | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7457 semsg("E368: got SIG%s in libcall()", signal_info[i].name); |
7 | 7458 } |
7459 # endif | |
7460 # endif | |
7461 | |
12 | 7462 # 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
|
7463 // "dlerr" must be used before dlclose() |
12 | 7464 if (dlerr != NULL) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7465 semsg(_("dlerror = \"%s\""), dlerr); |
12 | 7466 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7467 // Free the DLL module. |
7 | 7468 (void)dlclose(hinstLib); |
7469 # else | |
7470 (void)shl_unload(hinstLib); | |
7471 # endif | |
7472 } | |
7473 | |
7474 if (!success) | |
7475 { | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7476 semsg(_(e_libcall), funcname); |
7 | 7477 return FAIL; |
7478 } | |
7479 | |
7480 return OK; | |
7481 } | |
7482 #endif | |
7483 | |
7484 #if (defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) || defined(PROTO) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7485 static int xterm_trace = -1; // default: disabled |
7 | 7486 static int xterm_button; |
7487 | |
7488 /* | |
7489 * Setup a dummy window for X selections in a terminal. | |
7490 */ | |
7491 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7492 setup_term_clip(void) |
7 | 7493 { |
7494 int z = 0; | |
7495 char *strp = ""; | |
7496 Widget AppShell; | |
7497 | |
7498 if (!x_connect_to_server()) | |
7499 return; | |
7500 | |
7501 open_app_context(); | |
7502 if (app_context != NULL && xterm_Shell == (Widget)0) | |
7503 { | |
7504 int (*oldhandler)(); | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7505 # if defined(USING_SETJMP) |
7 | 7506 int (*oldIOhandler)(); |
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7507 # endif |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7508 # ifdef ELAPSED_FUNC |
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
7509 elapsed_T start_tv; |
7 | 7510 |
7511 if (p_verbose > 0) | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7512 ELAPSED_INIT(start_tv); |
7 | 7513 # endif |
7514 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7515 // Ignore X errors while opening the display |
7 | 7516 oldhandler = XSetErrorHandler(x_error_check); |
7517 | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7518 # if defined(USING_SETJMP) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7519 // Ignore X IO errors while opening the display |
7 | 7520 oldIOhandler = XSetIOErrorHandler(x_IOerror_check); |
7521 mch_startjmp(); | |
7522 if (SETJMP(lc_jump_env) != 0) | |
7523 { | |
7524 mch_didjmp(); | |
7525 xterm_dpy = NULL; | |
7526 } | |
7527 else | |
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7528 # endif |
7 | 7529 { |
7530 xterm_dpy = XtOpenDisplay(app_context, xterm_display, | |
7531 "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
|
7532 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
|
7533 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
|
7534 # if defined(USING_SETJMP) |
7 | 7535 mch_endjmp(); |
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7536 # endif |
7 | 7537 } |
7538 | |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7539 # if defined(USING_SETJMP) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7540 // Now handle X IO errors normally. |
7 | 7541 (void)XSetIOErrorHandler(oldIOhandler); |
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7542 # endif |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7543 // Now handle X errors normally. |
7 | 7544 (void)XSetErrorHandler(oldhandler); |
7545 | |
7546 if (xterm_dpy == NULL) | |
7547 { | |
7548 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
|
7549 verb_msg(_("Opening the X display failed")); |
7 | 7550 return; |
7551 } | |
7552 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7553 // Catch terminating error of the X server connection. |
7 | 7554 (void)XSetIOErrorHandler(x_IOerror_handler); |
7555 | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7556 # ifdef ELAPSED_FUNC |
7 | 7557 if (p_verbose > 0) |
292 | 7558 { |
7559 verbose_enter(); | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7560 xopen_message(ELAPSED_FUNC(start_tv)); |
292 | 7561 verbose_leave(); |
7562 } | |
7 | 7563 # endif |
7564 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7565 // Create a Shell to make converters work. |
7 | 7566 AppShell = XtVaAppCreateShell("vim_xterm", "Vim_xterm", |
7567 applicationShellWidgetClass, xterm_dpy, | |
7568 NULL); | |
7569 if (AppShell == (Widget)0) | |
7570 return; | |
7571 xterm_Shell = XtVaCreatePopupShell("VIM", | |
7572 topLevelShellWidgetClass, AppShell, | |
7573 XtNmappedWhenManaged, 0, | |
7574 XtNwidth, 1, | |
7575 XtNheight, 1, | |
7576 NULL); | |
7577 if (xterm_Shell == (Widget)0) | |
7578 return; | |
7579 | |
7580 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
|
7581 x11_setup_selection(xterm_Shell); |
7 | 7582 if (x11_display == NULL) |
7583 x11_display = xterm_dpy; | |
7584 | |
7585 XtRealizeWidget(xterm_Shell); | |
7586 XSync(xterm_dpy, False); | |
7587 xterm_update(); | |
7588 } | |
7589 if (xterm_Shell != (Widget)0) | |
7590 { | |
7591 clip_init(TRUE); | |
7592 if (x11_window == 0 && (strp = getenv("WINDOWID")) != NULL) | |
7593 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
|
7594 // Check if $WINDOWID is valid. |
7 | 7595 if (test_x11_window(xterm_dpy) == FAIL) |
7596 x11_window = 0; | |
7597 if (x11_window != 0) | |
7598 xterm_trace = 0; | |
7599 } | |
7600 } | |
7601 | |
7602 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7603 start_xterm_trace(int button) |
7 | 7604 { |
7605 if (x11_window == 0 || xterm_trace < 0 || xterm_Shell == (Widget)0) | |
7606 return; | |
7607 xterm_trace = 1; | |
7608 xterm_button = button; | |
7609 do_xterm_trace(); | |
7610 } | |
7611 | |
7612 | |
7613 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7614 stop_xterm_trace(void) |
7 | 7615 { |
7616 if (xterm_trace < 0) | |
7617 return; | |
7618 xterm_trace = 0; | |
7619 } | |
7620 | |
7621 /* | |
7622 * Query the xterm pointer and generate mouse termcodes if necessary | |
7623 * return TRUE if dragging is active, else FALSE | |
7624 */ | |
7625 static int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7626 do_xterm_trace(void) |
7 | 7627 { |
7628 Window root, child; | |
7629 int root_x, root_y; | |
7630 int win_x, win_y; | |
7631 int row, col; | |
7632 int_u mask_return; | |
7633 char_u buf[50]; | |
7634 char_u *strp; | |
7635 long got_hints; | |
7636 static char_u *mouse_code; | |
7637 static char_u mouse_name[2] = {KS_MOUSE, KE_FILLER}; | |
7638 static int prev_row = 0, prev_col = 0; | |
7639 static XSizeHints xterm_hints; | |
7640 | |
7641 if (xterm_trace <= 0) | |
7642 return FALSE; | |
7643 | |
7644 if (xterm_trace == 1) | |
7645 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7646 // 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
|
7647 // have changed recently. |
1510 | 7648 if (!XGetWMNormalHints(xterm_dpy, x11_window, &xterm_hints, &got_hints) |
7649 || !(got_hints & PResizeInc) | |
7 | 7650 || xterm_hints.width_inc <= 1 |
7651 || xterm_hints.height_inc <= 1) | |
7652 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7653 xterm_trace = -1; // Not enough data -- disable tracing |
7 | 7654 return FALSE; |
7655 } | |
7656 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7657 // Rely on the same mouse code for the duration of this |
7 | 7658 mouse_code = find_termcode(mouse_name); |
7659 prev_row = mouse_row; | |
7009 | 7660 prev_col = mouse_col; |
7 | 7661 xterm_trace = 2; |
7662 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7663 // 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
|
7664 // left of the window and/or a menu on the top (eterm etc.) |
7 | 7665 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, |
7666 &win_x, &win_y, &mask_return); | |
7667 xterm_hints.y = win_y - (xterm_hints.height_inc * mouse_row) | |
7668 - (xterm_hints.height_inc / 2); | |
7669 if (xterm_hints.y <= xterm_hints.height_inc / 2) | |
7670 xterm_hints.y = 2; | |
7671 xterm_hints.x = win_x - (xterm_hints.width_inc * mouse_col) | |
7672 - (xterm_hints.width_inc / 2); | |
7673 if (xterm_hints.x <= xterm_hints.width_inc / 2) | |
7674 xterm_hints.x = 2; | |
7675 return TRUE; | |
7676 } | |
2768 | 7677 if (mouse_code == NULL || STRLEN(mouse_code) > 45) |
7 | 7678 { |
7679 xterm_trace = 0; | |
7680 return FALSE; | |
7681 } | |
7682 | |
7683 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, | |
7684 &win_x, &win_y, &mask_return); | |
7685 | |
7686 row = check_row((win_y - xterm_hints.y) / xterm_hints.height_inc); | |
7687 col = check_col((win_x - xterm_hints.x) / xterm_hints.width_inc); | |
7688 if (row == prev_row && col == prev_col) | |
7689 return TRUE; | |
7690 | |
7691 STRCPY(buf, mouse_code); | |
7692 strp = buf + STRLEN(buf); | |
7693 *strp++ = (xterm_button | MOUSE_DRAG) & ~0x20; | |
7694 *strp++ = (char_u)(col + ' ' + 1); | |
7695 *strp++ = (char_u)(row + ' ' + 1); | |
7696 *strp = 0; | |
7697 add_to_input_buf(buf, STRLEN(buf)); | |
7698 | |
7699 prev_row = row; | |
7700 prev_col = col; | |
7701 return TRUE; | |
7702 } | |
7703 | |
16608
0422b14bce58
patch 8.1.1307: cannot reconnect to the X server after it restarted
Bram Moolenaar <Bram@vim.org>
parents:
16527
diff
changeset
|
7704 # if defined(FEAT_GUI) || defined(FEAT_XCLIPBOARD) || defined(PROTO) |
7 | 7705 /* |
7706 * Destroy the display, window and app_context. Required for GTK. | |
7707 */ | |
7708 void | |
7833
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7709 clear_xterm_clip(void) |
7 | 7710 { |
7711 if (xterm_Shell != (Widget)0) | |
7712 { | |
7713 XtDestroyWidget(xterm_Shell); | |
7714 xterm_Shell = (Widget)0; | |
7715 } | |
7716 if (xterm_dpy != NULL) | |
7717 { | |
1605 | 7718 # if 0 |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7719 // Lesstif and Solaris crash here, lose some memory |
7 | 7720 XtCloseDisplay(xterm_dpy); |
1605 | 7721 # endif |
7 | 7722 if (x11_display == xterm_dpy) |
7723 x11_display = NULL; | |
7724 xterm_dpy = NULL; | |
7725 } | |
1605 | 7726 # if 0 |
7 | 7727 if (app_context != (XtAppContext)NULL) |
7728 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7729 // Lesstif and Solaris crash here, lose some memory |
7 | 7730 XtDestroyApplicationContext(app_context); |
7731 app_context = (XtAppContext)NULL; | |
7732 } | |
1605 | 7733 # endif |
7 | 7734 } |
7735 # endif | |
7736 | |
7737 /* | |
4230 | 7738 * Catch up with GUI or X events. |
7739 */ | |
7740 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7741 clip_update(void) |
4230 | 7742 { |
7743 # ifdef FEAT_GUI | |
7744 if (gui.in_use) | |
7745 gui_mch_update(); | |
7746 else | |
7747 # endif | |
7748 if (xterm_Shell != (Widget)0) | |
7749 xterm_update(); | |
7750 } | |
7751 | |
7752 /* | |
7 | 7753 * Catch up with any queued X events. This may put keyboard input into the |
7754 * input buffer, call resize call-backs, trigger timers etc. If there is | |
7755 * nothing in the X event queue (& no timers pending), then we return | |
7756 * immediately. | |
7757 */ | |
7758 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7759 xterm_update(void) |
7 | 7760 { |
7761 XEvent event; | |
7762 | |
6683 | 7763 for (;;) |
7 | 7764 { |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7765 XtInputMask mask = XtAppPending(app_context); |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
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parents:
7009
diff
changeset
|
7766 |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7767 if (mask == 0 || vim_is_input_buf_full()) |
6683 | 7768 break; |
7769 | |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7770 if (mask & XtIMXEvent) |
7 | 7771 { |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7772 // 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
|
7773 XtAppNextEvent(app_context, &event); |
6683 | 7774 #ifdef FEAT_CLIENTSERVER |
7775 { | |
7776 XPropertyEvent *e = (XPropertyEvent *)&event; | |
7777 | |
7778 if (e->type == PropertyNotify && e->window == commWindow | |
7 | 7779 && 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
|
7780 serverEventProc(xterm_dpy, &event, 0); |
6683 | 7781 } |
7782 #endif | |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7783 XtDispatchEvent(&event); |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
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parents:
7009
diff
changeset
|
7784 } |
6683 | 7785 else |
7786 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7787 // 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
|
7788 XtAppProcessEvent(app_context, mask); |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7789 } |
7 | 7790 } |
7791 } | |
7792 | |
7793 int | |
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7794 clip_xterm_own_selection(Clipboard_T *cbd) |
7 | 7795 { |
7796 if (xterm_Shell != (Widget)0) | |
7797 return clip_x11_own_selection(xterm_Shell, cbd); | |
7798 return FAIL; | |
7799 } | |
7800 | |
7801 void | |
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7802 clip_xterm_lose_selection(Clipboard_T *cbd) |
7 | 7803 { |
7804 if (xterm_Shell != (Widget)0) | |
7805 clip_x11_lose_selection(xterm_Shell, cbd); | |
7806 } | |
7807 | |
7808 void | |
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7809 clip_xterm_request_selection(Clipboard_T *cbd) |
7 | 7810 { |
7811 if (xterm_Shell != (Widget)0) | |
7812 clip_x11_request_selection(xterm_Shell, xterm_dpy, cbd); | |
7813 } | |
7814 | |
7815 void | |
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7816 clip_xterm_set_selection(Clipboard_T *cbd) |
7 | 7817 { |
7818 clip_x11_set_selection(cbd); | |
7819 } | |
7820 #endif | |
7821 | |
7822 | |
7823 #if defined(USE_XSMP) || defined(PROTO) | |
7824 /* | |
7825 * Code for X Session Management Protocol. | |
7826 */ | |
7827 | |
7828 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
7829 /* | |
7830 * This is our chance to ask the user if they want to save, | |
7831 * or abort the logout | |
7832 */ | |
7833 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7834 xsmp_handle_interaction(SmcConn smc_conn, SmPointer client_data UNUSED) |
7 | 7835 { |
7836 cmdmod_T save_cmdmod; | |
7837 int cancel_shutdown = False; | |
7838 | |
7839 save_cmdmod = cmdmod; | |
7840 cmdmod.confirm = TRUE; | |
7469
15eefe1b0dad
commit https://github.com/vim/vim/commit/027387f70c671f62e3e08e0bdd09ec05b0232735
Christian Brabandt <cb@256bit.org>
parents:
7420
diff
changeset
|
7841 if (check_changed_any(FALSE, FALSE)) |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7842 // Mustn't logout |
7 | 7843 cancel_shutdown = True; |
7844 cmdmod = save_cmdmod; | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7845 setcursor(); // position cursor |
7 | 7846 out_flush(); |
7847 | |
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
|
7848 // Done interaction |
7 | 7849 SmcInteractDone(smc_conn, cancel_shutdown); |
7850 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7851 // Finish off |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7852 // 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
|
7853 // 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
|
7854 // Hopefully get around glitchy SMs (like GNOME-1) |
7 | 7855 if (!cancel_shutdown) |
7856 { | |
7857 xsmp.save_yourself = False; | |
7858 SmcSaveYourselfDone(smc_conn, True); | |
7859 } | |
7860 } | |
7861 # endif | |
7862 | |
7863 /* | |
7864 * Callback that starts save-yourself. | |
7865 */ | |
7866 static void | |
7833
c079097365f3
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parents:
7807
diff
changeset
|
7867 xsmp_handle_save_yourself( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7868 SmcConn smc_conn, |
c079097365f3
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7807
diff
changeset
|
7869 SmPointer client_data UNUSED, |
c079097365f3
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parents:
7807
diff
changeset
|
7870 int save_type UNUSED, |
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7871 Bool shutdown, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7872 int interact_style UNUSED, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7873 Bool fast UNUSED) |
7 | 7874 { |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7875 // Handle already being in saveyourself |
7 | 7876 if (xsmp.save_yourself) |
7877 SmcSaveYourselfDone(smc_conn, True); | |
7878 xsmp.save_yourself = True; | |
7879 xsmp.shutdown = shutdown; | |
7880 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7881 // First up, preserve all files |
7 | 7882 out_flush(); |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7883 ml_sync_all(FALSE, FALSE); // preserve all swap files |
7 | 7884 |
7885 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
|
7886 verb_msg(_("XSMP handling save-yourself request")); |
7 | 7887 |
7888 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
18810
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parents:
18761
diff
changeset
|
7889 // Now see if we can ask about unsaved files |
7 | 7890 if (shutdown && !fast && gui.in_use) |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7891 // Need to interact with user, but need SM's permission |
7 | 7892 SmcInteractRequest(smc_conn, SmDialogError, |
7893 xsmp_handle_interaction, client_data); | |
7894 else | |
7895 # endif | |
7896 { | |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7897 // Can stop the cycle here |
7 | 7898 SmcSaveYourselfDone(smc_conn, True); |
7899 xsmp.save_yourself = False; | |
7900 } | |
7901 } | |
7902 | |
7903 | |
7904 /* | |
7905 * Callback to warn us of imminent death. | |
7906 */ | |
7907 static void | |
7833
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7908 xsmp_die(SmcConn smc_conn UNUSED, SmPointer client_data UNUSED) |
7 | 7909 { |
7910 xsmp_close(); | |
7911 | |
18810
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parents:
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diff
changeset
|
7912 // quit quickly leaving swapfiles for modified buffers behind |
7 | 7913 getout_preserve_modified(0); |
7914 } | |
7915 | |
7916 | |
7917 /* | |
7918 * Callback to tell us that save-yourself has completed. | |
7919 */ | |
7920 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7921 xsmp_save_complete( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
7807
diff
changeset
|
7922 SmcConn smc_conn UNUSED, |
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7923 SmPointer client_data UNUSED) |
7 | 7924 { |
7925 xsmp.save_yourself = False; | |
7926 } | |
7927 | |
7928 | |
7929 /* | |
7930 * Callback to tell us that an instigated shutdown was cancelled | |
7931 * (maybe even by us) | |
7932 */ | |
7933 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7934 xsmp_shutdown_cancelled( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7935 SmcConn smc_conn, |
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7936 SmPointer client_data UNUSED) |
7 | 7937 { |
7938 if (xsmp.save_yourself) | |
7939 SmcSaveYourselfDone(smc_conn, True); | |
7940 xsmp.save_yourself = False; | |
7941 xsmp.shutdown = False; | |
7942 } | |
7943 | |
7944 | |
7945 /* | |
7946 * Callback to tell us that a new ICE connection has been established. | |
7947 */ | |
7948 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7949 xsmp_ice_connection( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
7950 IceConn iceConn, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7951 IcePointer clientData UNUSED, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7952 Bool opening, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7953 IcePointer *watchData UNUSED) |
7 | 7954 { |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7955 // Intercept creation of ICE connection fd |
7 | 7956 if (opening) |
7957 { | |
7958 xsmp_icefd = IceConnectionNumber(iceConn); | |
7959 IceRemoveConnectionWatch(xsmp_ice_connection, NULL); | |
7960 } | |
7961 } | |
7962 | |
7963 | |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7964 // Handle any ICE processing that's required; return FAIL if SM lost |
7 | 7965 int |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7966 xsmp_handle_requests(void) |
7 | 7967 { |
7968 Bool rep; | |
7969 | |
7970 if (IceProcessMessages(xsmp.iceconn, NULL, &rep) | |
7971 == IceProcessMessagesIOError) | |
7972 { | |
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7973 // Lost ICE |
7 | 7974 if (p_verbose > 0) |
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|
7975 verb_msg(_("XSMP lost ICE connection")); |
7 | 7976 xsmp_close(); |
7977 return FAIL; | |
7978 } | |
7979 else | |
7980 return OK; | |
7981 } | |
7982 | |
7983 static int dummy; | |
7984 | |
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7985 // Set up X Session Management Protocol |
7 | 7986 void |
7987 xsmp_init(void) | |
7988 { | |
7989 char errorstring[80]; | |
7990 SmcCallbacks smcallbacks; | |
7991 #if 0 | |
7992 SmPropValue smname; | |
7993 SmProp smnameprop; | |
7994 SmProp *smprops[1]; | |
7995 #endif | |
7996 | |
7997 if (p_verbose > 0) | |
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7998 verb_msg(_("XSMP opening connection")); |
7 | 7999 |
8000 xsmp.save_yourself = xsmp.shutdown = False; | |
8001 | |
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parents:
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changeset
|
8002 // Set up SM callbacks - must have all, even if they're not used |
7 | 8003 smcallbacks.save_yourself.callback = xsmp_handle_save_yourself; |
8004 smcallbacks.save_yourself.client_data = NULL; | |
8005 smcallbacks.die.callback = xsmp_die; | |
8006 smcallbacks.die.client_data = NULL; | |
8007 smcallbacks.save_complete.callback = xsmp_save_complete; | |
8008 smcallbacks.save_complete.client_data = NULL; | |
8009 smcallbacks.shutdown_cancelled.callback = xsmp_shutdown_cancelled; | |
8010 smcallbacks.shutdown_cancelled.client_data = NULL; | |
8011 | |
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8012 // Set up a watch on ICE connection creations. The "dummy" argument is |
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Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
8013 // apparently required for FreeBSD (we get a BUS error when using NULL). |
7 | 8014 if (IceAddConnectionWatch(xsmp_ice_connection, &dummy) == 0) |
8015 { | |
8016 if (p_verbose > 0) | |
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8017 verb_msg(_("XSMP ICE connection watch failed")); |
7 | 8018 return; |
8019 } | |
8020 | |
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parents:
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diff
changeset
|
8021 // Create an SM connection |
7 | 8022 xsmp.smcconn = SmcOpenConnection( |
8023 NULL, | |
8024 NULL, | |
8025 SmProtoMajor, | |
8026 SmProtoMinor, | |
8027 SmcSaveYourselfProcMask | SmcDieProcMask | |
8028 | SmcSaveCompleteProcMask | SmcShutdownCancelledProcMask, | |
8029 &smcallbacks, | |
8030 NULL, | |
1605 | 8031 &xsmp.clientid, |
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diff
changeset
|
8032 sizeof(errorstring) - 1, |
7 | 8033 errorstring); |
8034 if (xsmp.smcconn == NULL) | |
8035 { | |
8036 char errorreport[132]; | |
273 | 8037 |
292 | 8038 if (p_verbose > 0) |
8039 { | |
8040 vim_snprintf(errorreport, sizeof(errorreport), | |
273 | 8041 _("XSMP SmcOpenConnection failed: %s"), errorstring); |
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parents:
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diff
changeset
|
8042 verb_msg(errorreport); |
292 | 8043 } |
7 | 8044 return; |
8045 } | |
8046 xsmp.iceconn = SmcGetIceConnection(xsmp.smcconn); | |
8047 | |
8048 #if 0 | |
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diff
changeset
|
8049 // ID ourselves |
7 | 8050 smname.value = "vim"; |
8051 smname.length = 3; | |
8052 smnameprop.name = "SmProgram"; | |
8053 smnameprop.type = "SmARRAY8"; | |
8054 smnameprop.num_vals = 1; | |
8055 smnameprop.vals = &smname; | |
8056 | |
8057 smprops[0] = &smnameprop; | |
8058 SmcSetProperties(xsmp.smcconn, 1, smprops); | |
8059 #endif | |
8060 } | |
8061 | |
8062 | |
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parents:
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diff
changeset
|
8063 // Shut down XSMP comms. |
7 | 8064 void |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8065 xsmp_close(void) |
7 | 8066 { |
8067 if (xsmp_icefd != -1) | |
8068 { | |
8069 SmcCloseConnection(xsmp.smcconn, 0, NULL); | |
1737 | 8070 if (xsmp.clientid != NULL) |
8071 free(xsmp.clientid); | |
1605 | 8072 xsmp.clientid = NULL; |
7 | 8073 xsmp_icefd = -1; |
8074 } | |
8075 } | |
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parents:
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diff
changeset
|
8076 #endif // USE_XSMP |
7 | 8077 |
8078 | |
8079 #ifdef EBCDIC | |
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changeset
|
8080 // Translate character to its CTRL- value |
7 | 8081 char CtrlTable[] = |
8082 { | |
8083 /* 00 - 5E */ | |
8084 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8085 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8086 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8087 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8088 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8089 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8090 /* ^ */ 0x1E, | |
8091 /* - */ 0x1F, | |
8092 /* 61 - 6C */ | |
8093 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8094 /* _ */ 0x1F, | |
8095 /* 6E - 80 */ | |
8096 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8097 /* a */ 0x01, | |
8098 /* b */ 0x02, | |
8099 /* c */ 0x03, | |
8100 /* d */ 0x37, | |
8101 /* e */ 0x2D, | |
8102 /* f */ 0x2E, | |
8103 /* g */ 0x2F, | |
8104 /* h */ 0x16, | |
8105 /* i */ 0x05, | |
8106 /* 8A - 90 */ | |
8107 0, 0, 0, 0, 0, 0, 0, | |
8108 /* j */ 0x15, | |
8109 /* k */ 0x0B, | |
8110 /* l */ 0x0C, | |
8111 /* m */ 0x0D, | |
8112 /* n */ 0x0E, | |
8113 /* o */ 0x0F, | |
8114 /* p */ 0x10, | |
8115 /* q */ 0x11, | |
8116 /* r */ 0x12, | |
8117 /* 9A - A1 */ | |
8118 0, 0, 0, 0, 0, 0, 0, 0, | |
8119 /* s */ 0x13, | |
8120 /* t */ 0x3C, | |
8121 /* u */ 0x3D, | |
8122 /* v */ 0x32, | |
8123 /* w */ 0x26, | |
8124 /* x */ 0x18, | |
8125 /* y */ 0x19, | |
8126 /* z */ 0x3F, | |
8127 /* AA - AC */ | |
8128 0, 0, 0, | |
8129 /* [ */ 0x27, | |
8130 /* AE - BC */ | |
8131 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8132 /* ] */ 0x1D, | |
8133 /* BE - C0 */ 0, 0, 0, | |
8134 /* A */ 0x01, | |
8135 /* B */ 0x02, | |
8136 /* C */ 0x03, | |
8137 /* D */ 0x37, | |
8138 /* E */ 0x2D, | |
8139 /* F */ 0x2E, | |
8140 /* G */ 0x2F, | |
8141 /* H */ 0x16, | |
8142 /* I */ 0x05, | |
8143 /* CA - D0 */ 0, 0, 0, 0, 0, 0, 0, | |
8144 /* J */ 0x15, | |
8145 /* K */ 0x0B, | |
8146 /* L */ 0x0C, | |
8147 /* M */ 0x0D, | |
8148 /* N */ 0x0E, | |
8149 /* O */ 0x0F, | |
8150 /* P */ 0x10, | |
8151 /* Q */ 0x11, | |
8152 /* R */ 0x12, | |
8153 /* DA - DF */ 0, 0, 0, 0, 0, 0, | |
8154 /* \ */ 0x1C, | |
8155 /* E1 */ 0, | |
8156 /* S */ 0x13, | |
8157 /* T */ 0x3C, | |
8158 /* U */ 0x3D, | |
8159 /* V */ 0x32, | |
8160 /* W */ 0x26, | |
8161 /* X */ 0x18, | |
8162 /* Y */ 0x19, | |
8163 /* Z */ 0x3F, | |
8164 /* EA - FF*/ 0, 0, 0, 0, 0, 0, | |
8165 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
8166 }; | |
8167 | |
8168 char MetaCharTable[]= | |
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diff
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8169 {// 0 1 2 3 4 5 6 7 8 9 A B C D E F |
7 | 8170 0, 0, 0, 0,'\\', 0,'F', 0,'W','M','N', 0, 0, 0, 0, 0, |
8171 0, 0, 0, 0,']', 0, 0,'G', 0, 0,'R','O', 0, 0, 0, 0, | |
8172 '@','A','B','C','D','E', 0, 0,'H','I','J','K','L', 0, 0, 0, | |
8173 'P','Q', 0,'S','T','U','V', 0,'X','Y','Z','[', 0, 0,'^', 0 | |
8174 }; | |
8175 | |
8176 | |
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diff
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8177 // TODO: Use characters NOT numbers!!! |
7 | 8178 char CtrlCharTable[]= |
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8179 {// 0 1 2 3 4 5 6 7 8 9 A B C D E F |
7 | 8180 124,193,194,195, 0,201, 0, 0, 0, 0, 0,210,211,212,213,214, |
8181 215,216,217,226, 0,209,200, 0,231,232, 0, 0,224,189, 95,109, | |
8182 0, 0, 0, 0, 0, 0,230,173, 0, 0, 0, 0, 0,197,198,199, | |
8183 0, 0,229, 0, 0, 0, 0,196, 0, 0, 0, 0,227,228, 0,233, | |
8184 }; | |
8185 | |
8186 | |
8187 #endif |