Mercurial > vim
annotate src/os_unix.c @ 14673:f1b7d308de2f v8.1.0349
patch 8.1.0349: crash when wiping buffer in a callback
commit https://github.com/vim/vim/commit/ed5a9d661248a2160368f1b0ab3a1bf74831db04
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu Sep 6 13:14:43 2018 +0200
patch 8.1.0349: crash when wiping buffer in a callback
Problem: Crash when wiping buffer in a callback.
Solution: Do not handle messages when only peeking for a character.
(closes #2107) Add "redraw_flag" to test_override().
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Thu, 06 Sep 2018 13:15:05 +0200 |
| parents | 2c9a467c82fa |
| children | cf33c47d66aa |
| 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!!! | |
| 15 * Also for BeOS and Atari MiNT. | |
| 16 * | |
| 17 * A lot of this file was originally written by Juergen Weigert and later | |
| 18 * changed beyond recognition. | |
| 19 */ | |
| 20 | |
| 21 /* | |
| 22 * Some systems have a prototype for select() that has (int *) instead of | |
| 23 * (fd_set *), which is wrong. This define removes that prototype. We define | |
| 24 * our own prototype below. | |
| 25 * Don't use it for the Mac, it causes a warning for precompiled headers. | |
| 26 * TODO: use a configure check for precompiled headers? | |
| 27 */ | |
| 1076 | 28 #if !defined(__APPLE__) && !defined(__TANDEM) |
| 7 | 29 # define select select_declared_wrong |
| 30 #endif | |
| 31 | |
| 32 #include "vim.h" | |
| 33 | |
| 14 | 34 #ifdef FEAT_MZSCHEME |
| 35 # include "if_mzsch.h" | |
| 36 #endif | |
| 37 | |
| 7 | 38 #include "os_unixx.h" /* unix includes for os_unix.c only */ |
| 39 | |
| 40 #ifdef USE_XSMP | |
| 41 # include <X11/SM/SMlib.h> | |
| 42 #endif | |
| 43 | |
| 1583 | 44 #ifdef HAVE_SELINUX |
| 45 # include <selinux/selinux.h> | |
| 46 static int selinux_enabled = -1; | |
| 47 #endif | |
| 48 | |
| 5788 | 49 #ifdef HAVE_SMACK |
| 50 # include <attr/xattr.h> | |
| 51 # include <linux/xattr.h> | |
| 52 # ifndef SMACK_LABEL_LEN | |
| 53 # define SMACK_LABEL_LEN 1024 | |
| 54 # endif | |
| 55 #endif | |
| 56 | |
| 7 | 57 /* |
| 58 * Use this prototype for select, some include files have a wrong prototype | |
| 59 */ | |
| 1076 | 60 #ifndef __TANDEM |
| 61 # undef select | |
| 62 # ifdef __BEOS__ | |
| 63 # define select beos_select | |
| 64 # endif | |
| 7 | 65 #endif |
| 66 | |
| 1102 | 67 #ifdef __CYGWIN__ |
| 68 # ifndef WIN32 | |
| 1657 | 69 # include <cygwin/version.h> |
| 70 # include <sys/cygwin.h> /* for cygwin_conv_to_posix_path() and/or | |
| 71 * for cygwin_conv_path() */ | |
| 4168 | 72 # ifdef FEAT_CYGWIN_WIN32_CLIPBOARD |
| 73 # define WIN32_LEAN_AND_MEAN | |
| 74 # include <windows.h> | |
| 75 # include "winclip.pro" | |
| 76 # endif | |
| 1102 | 77 # endif |
| 78 #endif | |
| 79 | |
| 7 | 80 #if defined(HAVE_SELECT) |
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81 extern int select(int, fd_set *, fd_set *, fd_set *, struct timeval *); |
| 7 | 82 #endif |
| 83 | |
| 84 #ifdef FEAT_MOUSE_GPM | |
| 85 # include <gpm.h> | |
| 86 /* <linux/keyboard.h> contains defines conflicting with "keymap.h", | |
| 87 * I just copied relevant defines here. A cleaner solution would be to put gpm | |
| 88 * code into separate file and include there linux/keyboard.h | |
| 89 */ | |
| 90 /* #include <linux/keyboard.h> */ | |
| 91 # define KG_SHIFT 0 | |
| 92 # define KG_CTRL 2 | |
| 93 # define KG_ALT 3 | |
| 94 # define KG_ALTGR 1 | |
| 95 # define KG_SHIFTL 4 | |
| 96 # define KG_SHIFTR 5 | |
| 97 # define KG_CTRLL 6 | |
| 98 # define KG_CTRLR 7 | |
| 99 # define KG_CAPSSHIFT 8 | |
| 100 | |
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101 static void gpm_close(void); |
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102 static int gpm_open(void); |
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103 static int mch_gpm_process(void); |
| 7 | 104 #endif |
| 105 | |
| 1620 | 106 #ifdef FEAT_SYSMOUSE |
| 107 # include <sys/consio.h> | |
| 108 # include <sys/fbio.h> | |
| 109 | |
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110 static int sysmouse_open(void); |
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111 static void sysmouse_close(void); |
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112 static RETSIGTYPE sig_sysmouse SIGPROTOARG; |
| 1620 | 113 #endif |
| 114 | |
| 7 | 115 /* |
| 116 * end of autoconf section. To be extended... | |
| 117 */ | |
| 118 | |
| 119 /* Are the following #ifdefs still required? And why? Is that for X11? */ | |
| 120 | |
| 121 #if defined(ESIX) || defined(M_UNIX) && !defined(SCO) | |
| 122 # ifdef SIGWINCH | |
| 123 # undef SIGWINCH | |
| 124 # endif | |
| 125 # ifdef TIOCGWINSZ | |
| 126 # undef TIOCGWINSZ | |
| 127 # endif | |
| 128 #endif | |
| 129 | |
| 130 #if defined(SIGWINDOW) && !defined(SIGWINCH) /* hpux 9.01 has it */ | |
| 131 # define SIGWINCH SIGWINDOW | |
| 132 #endif | |
| 133 | |
| 134 #ifdef FEAT_X11 | |
| 135 # include <X11/Xlib.h> | |
| 136 # include <X11/Xutil.h> | |
| 137 # include <X11/Xatom.h> | |
| 138 # ifdef FEAT_XCLIPBOARD | |
| 139 # include <X11/Intrinsic.h> | |
| 140 # include <X11/Shell.h> | |
| 141 # include <X11/StringDefs.h> | |
| 142 static Widget xterm_Shell = (Widget)0; | |
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143 static void clip_update(void); |
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144 static void xterm_update(void); |
| 7 | 145 # endif |
| 146 | |
| 147 # if defined(FEAT_XCLIPBOARD) || defined(FEAT_TITLE) | |
| 148 Window x11_window = 0; | |
| 149 # endif | |
| 150 Display *x11_display = NULL; | |
| 151 | |
| 152 # ifdef FEAT_TITLE | |
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153 static int get_x11_windis(void); |
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154 static void set_x11_title(char_u *); |
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155 static void set_x11_icon(char_u *); |
| 7 | 156 # endif |
| 157 #endif | |
| 158 | |
| 159 #ifdef FEAT_TITLE | |
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160 static int get_x11_title(int); |
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161 static int get_x11_icon(int); |
| 7 | 162 |
| 163 static char_u *oldtitle = NULL; | |
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164 static volatile sig_atomic_t oldtitle_outdated = FALSE; |
| 7 | 165 static int did_set_title = FALSE; |
| 166 static char_u *oldicon = NULL; | |
| 167 static int did_set_icon = FALSE; | |
| 168 #endif | |
| 169 | |
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170 static void may_core_dump(void); |
| 7 | 171 |
| 3048 | 172 #ifdef HAVE_UNION_WAIT |
| 173 typedef union wait waitstatus; | |
| 174 #else | |
| 175 typedef int waitstatus; | |
| 176 #endif | |
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177 static pid_t wait4pid(pid_t, waitstatus *); |
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178 |
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179 static int WaitForChar(long msec, int *interrupted, int ignore_input); |
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180 static int WaitForCharOrMouse(long msec, int *interrupted, int ignore_input); |
| 5541 | 181 #if defined(__BEOS__) || defined(VMS) |
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182 int RealWaitForChar(int, long, int *, int *interrupted); |
| 7 | 183 #else |
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184 static int RealWaitForChar(int, long, int *, int *interrupted); |
| 7 | 185 #endif |
| 186 | |
| 187 #ifdef FEAT_XCLIPBOARD | |
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188 static int do_xterm_trace(void); |
| 331 | 189 # define XT_TRACE_DELAY 50 /* delay for xterm tracing */ |
| 7 | 190 #endif |
| 191 | |
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192 static void handle_resize(void); |
| 7 | 193 |
| 194 #if defined(SIGWINCH) | |
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195 static RETSIGTYPE sig_winch SIGPROTOARG; |
| 7 | 196 #endif |
| 197 #if defined(SIGINT) | |
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198 static RETSIGTYPE catch_sigint SIGPROTOARG; |
| 7 | 199 #endif |
| 200 #if defined(SIGPWR) | |
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201 static RETSIGTYPE catch_sigpwr SIGPROTOARG; |
| 7 | 202 #endif |
| 203 #if defined(SIGALRM) && defined(FEAT_X11) \ | |
| 204 && defined(FEAT_TITLE) && !defined(FEAT_GUI_GTK) | |
| 205 # define SET_SIG_ALARM | |
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206 static RETSIGTYPE sig_alarm SIGPROTOARG; |
| 1832 | 207 /* volatile because it is used in signal handler sig_alarm(). */ |
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208 static volatile sig_atomic_t sig_alarm_called; |
| 7 | 209 #endif |
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210 static RETSIGTYPE deathtrap SIGPROTOARG; |
| 7 | 211 |
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212 static void catch_int_signal(void); |
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213 static void set_signals(void); |
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214 static void catch_signals(RETSIGTYPE (*func_deadly)(), RETSIGTYPE (*func_other)()); |
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215 #ifdef HAVE_SIGPROCMASK |
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216 # define SIGSET_DECL(set) sigset_t set; |
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217 # define BLOCK_SIGNALS(set) block_signals(set) |
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218 # define UNBLOCK_SIGNALS(set) unblock_signals(set) |
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219 #else |
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220 # define SIGSET_DECL(set) |
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221 # define BLOCK_SIGNALS(set) do { /**/ } while (0) |
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222 # define UNBLOCK_SIGNALS(set) do { /**/ } while (0) |
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223 #endif |
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224 static int have_wildcard(int, char_u **); |
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225 static int have_dollars(int, char_u **); |
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226 |
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227 static int save_patterns(int num_pat, char_u **pat, int *num_file, char_u ***file); |
| 7 | 228 |
| 229 #ifndef SIG_ERR | |
| 1879 | 230 # define SIG_ERR ((RETSIGTYPE (*)())-1) |
| 7 | 231 #endif |
| 232 | |
| 1832 | 233 /* volatile because it is used in signal handler sig_winch(). */ |
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234 static volatile sig_atomic_t do_resize = FALSE; |
| 7 | 235 static char_u *extra_shell_arg = NULL; |
| 236 static int show_shell_mess = TRUE; | |
| 1832 | 237 /* volatile because it is used in signal handler deathtrap(). */ |
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238 static volatile sig_atomic_t deadly_signal = 0; /* The signal we caught */ |
| 1832 | 239 /* volatile because it is used in signal handler deathtrap(). */ |
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240 static volatile sig_atomic_t in_mch_delay = FALSE; /* sleeping in mch_delay() */ |
| 7 | 241 |
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242 #if defined(FEAT_JOB_CHANNEL) && !defined(USE_SYSTEM) |
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243 static int dont_check_job_ended = 0; |
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244 #endif |
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245 |
| 7 | 246 static int curr_tmode = TMODE_COOK; /* contains current terminal mode */ |
| 247 | |
| 248 #ifdef USE_XSMP | |
| 249 typedef struct | |
| 250 { | |
| 251 SmcConn smcconn; /* The SM connection ID */ | |
| 252 IceConn iceconn; /* The ICE connection ID */ | |
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253 char *clientid; /* The client ID for the current smc session */ |
| 7 | 254 Bool save_yourself; /* If we're in the middle of a save_yourself */ |
| 255 Bool shutdown; /* If we're in shutdown mode */ | |
| 256 } xsmp_config_T; | |
| 257 | |
| 258 static xsmp_config_T xsmp; | |
| 259 #endif | |
| 260 | |
| 261 #ifdef SYS_SIGLIST_DECLARED | |
| 262 /* | |
| 263 * I have seen | |
| 264 * extern char *_sys_siglist[NSIG]; | |
| 265 * on Irix, Linux, NetBSD and Solaris. It contains a nice list of strings | |
| 266 * that describe the signals. That is nearly what we want here. But | |
| 267 * autoconf does only check for sys_siglist (without the underscore), I | |
| 268 * do not want to change everything today.... jw. | |
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269 * This is why AC_DECL_SYS_SIGLIST is commented out in configure.ac. |
| 7 | 270 */ |
| 271 #endif | |
| 272 | |
| 273 static struct signalinfo | |
| 274 { | |
| 275 int sig; /* Signal number, eg. SIGSEGV etc */ | |
| 276 char *name; /* Signal name (not char_u!). */ | |
| 277 char deadly; /* Catch as a deadly signal? */ | |
| 278 } signal_info[] = | |
| 279 { | |
| 280 #ifdef SIGHUP | |
| 281 {SIGHUP, "HUP", TRUE}, | |
| 282 #endif | |
| 283 #ifdef SIGQUIT | |
| 284 {SIGQUIT, "QUIT", TRUE}, | |
| 285 #endif | |
| 286 #ifdef SIGILL | |
| 287 {SIGILL, "ILL", TRUE}, | |
| 288 #endif | |
| 289 #ifdef SIGTRAP | |
| 290 {SIGTRAP, "TRAP", TRUE}, | |
| 291 #endif | |
| 292 #ifdef SIGABRT | |
| 293 {SIGABRT, "ABRT", TRUE}, | |
| 294 #endif | |
| 295 #ifdef SIGEMT | |
| 296 {SIGEMT, "EMT", TRUE}, | |
| 297 #endif | |
| 298 #ifdef SIGFPE | |
| 299 {SIGFPE, "FPE", TRUE}, | |
| 300 #endif | |
| 301 #ifdef SIGBUS | |
| 302 {SIGBUS, "BUS", TRUE}, | |
| 303 #endif | |
| 4074 | 304 #if defined(SIGSEGV) && !defined(FEAT_MZSCHEME) |
| 305 /* MzScheme uses SEGV in its garbage collector */ | |
| 7 | 306 {SIGSEGV, "SEGV", TRUE}, |
| 307 #endif | |
| 308 #ifdef SIGSYS | |
| 309 {SIGSYS, "SYS", TRUE}, | |
| 310 #endif | |
| 311 #ifdef SIGALRM | |
| 312 {SIGALRM, "ALRM", FALSE}, /* Perl's alarm() can trigger it */ | |
| 313 #endif | |
| 314 #ifdef SIGTERM | |
| 315 {SIGTERM, "TERM", TRUE}, | |
| 316 #endif | |
| 2701 | 317 #if defined(SIGVTALRM) && !defined(FEAT_RUBY) |
| 7 | 318 {SIGVTALRM, "VTALRM", TRUE}, |
| 319 #endif | |
| 1560 | 320 #if defined(SIGPROF) && !defined(FEAT_MZSCHEME) && !defined(WE_ARE_PROFILING) |
| 321 /* MzScheme uses SIGPROF for its own needs; On Linux with profiling | |
| 322 * this makes Vim exit. WE_ARE_PROFILING is defined in Makefile. */ | |
| 7 | 323 {SIGPROF, "PROF", TRUE}, |
| 324 #endif | |
| 325 #ifdef SIGXCPU | |
| 326 {SIGXCPU, "XCPU", TRUE}, | |
| 327 #endif | |
| 328 #ifdef SIGXFSZ | |
| 329 {SIGXFSZ, "XFSZ", TRUE}, | |
| 330 #endif | |
| 331 #ifdef SIGUSR1 | |
| 332 {SIGUSR1, "USR1", TRUE}, | |
| 333 #endif | |
| 1620 | 334 #if defined(SIGUSR2) && !defined(FEAT_SYSMOUSE) |
| 335 /* Used for sysmouse handling */ | |
| 7 | 336 {SIGUSR2, "USR2", TRUE}, |
| 337 #endif | |
| 338 #ifdef SIGINT | |
| 339 {SIGINT, "INT", FALSE}, | |
| 340 #endif | |
| 341 #ifdef SIGWINCH | |
| 342 {SIGWINCH, "WINCH", FALSE}, | |
| 343 #endif | |
| 344 #ifdef SIGTSTP | |
| 345 {SIGTSTP, "TSTP", FALSE}, | |
| 346 #endif | |
| 347 #ifdef SIGPIPE | |
| 348 {SIGPIPE, "PIPE", FALSE}, | |
| 349 #endif | |
| 350 {-1, "Unknown!", FALSE} | |
| 351 }; | |
| 352 | |
| 1935 | 353 int |
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354 mch_chdir(char *path) |
| 1935 | 355 { |
| 356 if (p_verbose >= 5) | |
| 357 { | |
| 358 verbose_enter(); | |
| 359 smsg((char_u *)"chdir(%s)", path); | |
| 360 verbose_leave(); | |
| 361 } | |
| 362 # ifdef VMS | |
| 363 return chdir(vms_fixfilename(path)); | |
| 364 # else | |
| 365 return chdir(path); | |
| 366 # endif | |
| 367 } | |
| 368 | |
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369 /* Why is NeXT excluded here (and not in os_unixx.h)? */ |
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370 #if defined(ECHOE) && defined(ICANON) && (defined(HAVE_TERMIO_H) || defined(HAVE_TERMIOS_H)) && !defined(__NeXT__) |
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371 # define NEW_TTY_SYSTEM |
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372 #endif |
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373 |
| 1757 | 374 /* |
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375 * Write s[len] to the screen (stdout). |
| 1757 | 376 */ |
| 7 | 377 void |
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378 mch_write(char_u *s, int len) |
| 7 | 379 { |
| 1757 | 380 ignored = (int)write(1, (char *)s, len); |
| 7 | 381 if (p_wd) /* Unix is too fast, slow down a bit more */ |
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382 RealWaitForChar(read_cmd_fd, p_wd, NULL, NULL); |
| 7 | 383 } |
| 384 | |
| 385 /* | |
| 1450 | 386 * mch_inchar(): low level input function. |
| 7 | 387 * Get a characters from the keyboard. |
| 388 * Return the number of characters that are available. | |
| 389 * If wtime == 0 do not wait for characters. | |
| 390 * If wtime == n wait a short time for characters. | |
| 391 * If wtime == -1 wait forever for characters. | |
| 392 */ | |
| 393 int | |
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394 mch_inchar( |
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395 char_u *buf, |
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396 int maxlen, |
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397 long wtime, /* don't use "time", MIPS cannot handle it */ |
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398 int tb_change_cnt) |
| 7 | 399 { |
| 400 int len; | |
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401 int interrupted = FALSE; |
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402 int did_start_blocking = FALSE; |
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403 long wait_time; |
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404 long elapsed_time = 0; |
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405 #ifdef ELAPSED_FUNC |
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406 ELAPSED_TYPE start_tv; |
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407 |
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408 ELAPSED_INIT(start_tv); |
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409 #endif |
| 7 | 410 |
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411 /* repeat until we got a character or waited long enough */ |
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412 for (;;) |
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413 { |
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414 /* Check if window changed size while we were busy, perhaps the ":set |
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415 * columns=99" command was used. */ |
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416 while (do_resize) |
| 7 | 417 handle_resize(); |
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418 |
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419 #ifdef MESSAGE_QUEUE |
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420 // Only process messages when waiting. |
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421 if (wtime != 0) |
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422 { |
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423 parse_queued_messages(); |
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424 // If input was put directly in typeahead buffer bail out here. |
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425 if (typebuf_changed(tb_change_cnt)) |
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426 return 0; |
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427 } |
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428 #endif |
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429 if (wtime < 0 && did_start_blocking) |
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430 /* blocking and already waited for p_ut */ |
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431 wait_time = -1; |
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432 else |
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433 { |
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434 if (wtime >= 0) |
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435 wait_time = wtime; |
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436 else |
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437 /* going to block after p_ut */ |
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438 wait_time = p_ut; |
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439 #ifdef ELAPSED_FUNC |
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440 elapsed_time = ELAPSED_FUNC(start_tv); |
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441 #endif |
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442 wait_time -= elapsed_time; |
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443 if (wait_time < 0) |
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444 { |
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445 if (wtime >= 0) |
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446 /* no character available within "wtime" */ |
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447 return 0; |
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448 |
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449 else |
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450 { |
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451 /* no character available within 'updatetime' */ |
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452 did_start_blocking = TRUE; |
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453 if (trigger_cursorhold() && maxlen >= 3 |
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454 && !typebuf_changed(tb_change_cnt)) |
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455 { |
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456 buf[0] = K_SPECIAL; |
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457 buf[1] = KS_EXTRA; |
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458 buf[2] = (int)KE_CURSORHOLD; |
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459 return 3; |
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460 } |
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461 /* |
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462 * If there is no character available within 'updatetime' |
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463 * seconds flush all the swap files to disk. |
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464 * Also done when interrupted by SIGWINCH. |
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465 */ |
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466 before_blocking(); |
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467 continue; |
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468 } |
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469 } |
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470 } |
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471 |
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472 #ifdef FEAT_JOB_CHANNEL |
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473 /* Checking if a job ended requires polling. Do this every 100 msec. */ |
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474 if (has_pending_job() && (wait_time < 0 || wait_time > 100L)) |
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475 wait_time = 100L; |
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476 /* If there is readahead then parse_queued_messages() timed out and we |
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477 * should call it again soon. */ |
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478 if ((wait_time < 0 || wait_time > 100L) && channel_any_readahead()) |
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479 wait_time = 10L; |
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480 #endif |
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481 #ifdef FEAT_BEVAL_GUI |
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482 if (p_beval && wait_time > 100L) |
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483 /* The 'balloonexpr' may indirectly invoke a callback while waiting |
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484 * for a character, need to check often. */ |
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485 wait_time = 100L; |
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486 #endif |
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487 |
| 7 | 488 /* |
| 2436 | 489 * We want to be interrupted by the winch signal |
| 490 * or by an event on the monitored file descriptors. | |
| 7 | 491 */ |
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492 if (WaitForChar(wait_time, &interrupted, FALSE)) |
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493 { |
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494 /* If input was put directly in typeahead buffer bail out here. */ |
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495 if (typebuf_changed(tb_change_cnt)) |
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496 return 0; |
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497 |
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498 /* |
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499 * For some terminals we only get one character at a time. |
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500 * We want the get all available characters, so we could keep on |
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501 * trying until none is available |
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502 * For some other terminals this is quite slow, that's why we don't |
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503 * do it. |
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504 */ |
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505 len = read_from_input_buf(buf, (long)maxlen); |
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506 if (len > 0) |
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507 return len; |
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508 continue; |
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509 } |
| 7 | 510 |
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511 /* no character available */ |
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512 #if !(defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H)) |
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513 /* estimate the elapsed time */ |
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514 elapsed_time += wait_time; |
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515 #endif |
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516 |
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517 if (do_resize /* interrupted by SIGWINCH signal */ |
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518 #ifdef FEAT_CLIENTSERVER |
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519 || server_waiting() |
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520 #endif |
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521 #ifdef MESSAGE_QUEUE |
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522 || interrupted |
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523 #endif |
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524 || wait_time > 0 |
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525 || (wtime < 0 && !did_start_blocking)) |
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526 continue; |
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527 |
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528 /* no character available or interrupted */ |
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529 break; |
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530 } |
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531 return 0; |
| 7 | 532 } |
| 533 | |
| 534 static void | |
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535 handle_resize(void) |
| 7 | 536 { |
| 537 do_resize = FALSE; | |
| 538 shell_resized(); | |
| 539 } | |
| 540 | |
| 541 /* | |
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542 * Return non-zero if a character is available. |
| 7 | 543 */ |
| 544 int | |
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545 mch_char_avail(void) |
| 7 | 546 { |
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547 return WaitForChar(0L, NULL, FALSE); |
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548 } |
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549 |
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550 #if defined(FEAT_TERMINAL) || defined(PROTO) |
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551 /* |
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552 * Check for any pending input or messages. |
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553 */ |
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554 int |
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555 mch_check_messages(void) |
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556 { |
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557 return WaitForChar(0L, NULL, TRUE); |
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558 } |
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559 #endif |
| 7 | 560 |
| 561 #if defined(HAVE_TOTAL_MEM) || defined(PROTO) | |
| 562 # ifdef HAVE_SYS_RESOURCE_H | |
| 1879 | 563 # include <sys/resource.h> |
| 7 | 564 # endif |
| 565 # if defined(HAVE_SYS_SYSCTL_H) && defined(HAVE_SYSCTL) | |
| 566 # include <sys/sysctl.h> | |
| 567 # endif | |
| 568 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) | |
| 569 # include <sys/sysinfo.h> | |
| 570 # endif | |
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571 # ifdef MACOS_X |
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572 # include <mach/mach_host.h> |
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573 # include <mach/mach_port.h> |
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574 # endif |
| 7 | 575 |
| 576 /* | |
| 1110 | 577 * Return total amount of memory available in Kbyte. |
| 578 * Doesn't change when memory has been allocated. | |
| 7 | 579 */ |
| 580 long_u | |
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581 mch_total_mem(int special UNUSED) |
| 7 | 582 { |
| 583 long_u mem = 0; | |
| 1110 | 584 long_u shiftright = 10; /* how much to shift "mem" right for Kbyte */ |
| 7 | 585 |
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586 # ifdef MACOS_X |
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587 { |
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588 /* Mac (Darwin) way of getting the amount of RAM available */ |
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589 mach_port_t host = mach_host_self(); |
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590 kern_return_t kret; |
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591 # ifdef HOST_VM_INFO64 |
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592 struct vm_statistics64 vm_stat; |
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593 natural_t count = HOST_VM_INFO64_COUNT; |
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594 |
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595 kret = host_statistics64(host, HOST_VM_INFO64, |
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596 (host_info64_t)&vm_stat, &count); |
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597 # else |
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598 struct vm_statistics vm_stat; |
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599 natural_t count = HOST_VM_INFO_COUNT; |
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600 |
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601 kret = host_statistics(host, HOST_VM_INFO, |
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602 (host_info_t)&vm_stat, &count); |
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603 # endif |
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604 if (kret == KERN_SUCCESS) |
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605 /* get the amount of user memory by summing each usage */ |
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606 mem = (long_u)(vm_stat.free_count + vm_stat.active_count |
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607 + vm_stat.inactive_count |
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608 # ifdef MAC_OS_X_VERSION_10_9 |
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609 + vm_stat.compressor_page_count |
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610 # endif |
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611 ) * sysconf(_SC_PAGESIZE); |
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612 mach_port_deallocate(mach_task_self(), host); |
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613 } |
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614 # endif |
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615 |
|
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616 # ifdef HAVE_SYSCTL |
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617 if (mem == 0) |
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618 { |
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619 /* BSD way of getting the amount of RAM available. */ |
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620 int mib[2]; |
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621 size_t len = sizeof(long_u); |
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622 # ifdef HW_USERMEM64 |
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623 long_u physmem; |
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624 # else |
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625 /* sysctl() may return 32 bit or 64 bit, accept both */ |
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626 union { |
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627 int_u u32; |
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628 long_u u64; |
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629 } physmem; |
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630 # endif |
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631 |
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632 mib[0] = CTL_HW; |
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633 # ifdef HW_USERMEM64 |
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634 mib[1] = HW_USERMEM64; |
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635 # else |
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636 mib[1] = HW_USERMEM; |
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637 # endif |
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638 if (sysctl(mib, 2, &physmem, &len, NULL, 0) == 0) |
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639 { |
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640 # ifdef HW_USERMEM64 |
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641 mem = (long_u)physmem; |
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642 # else |
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643 if (len == sizeof(physmem.u64)) |
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644 mem = (long_u)physmem.u64; |
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645 else |
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646 mem = (long_u)physmem.u32; |
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647 # endif |
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648 } |
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649 } |
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650 # endif |
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651 |
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652 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) |
| 7 | 653 if (mem == 0) |
| 654 { | |
| 655 struct sysinfo sinfo; | |
| 656 | |
| 657 /* Linux way of getting amount of RAM available */ | |
| 658 if (sysinfo(&sinfo) == 0) | |
| 1110 | 659 { |
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660 # ifdef HAVE_SYSINFO_MEM_UNIT |
| 1110 | 661 /* avoid overflow as much as possible */ |
| 662 while (shiftright > 0 && (sinfo.mem_unit & 1) == 0) | |
| 663 { | |
| 664 sinfo.mem_unit = sinfo.mem_unit >> 1; | |
| 665 --shiftright; | |
| 666 } | |
| 667 mem = sinfo.totalram * sinfo.mem_unit; | |
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668 # else |
| 7 | 669 mem = sinfo.totalram; |
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670 # endif |
| 1110 | 671 } |
| 7 | 672 } |
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673 # endif |
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674 |
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675 # ifdef HAVE_SYSCONF |
| 7 | 676 if (mem == 0) |
| 677 { | |
| 678 long pagesize, pagecount; | |
| 679 | |
| 680 /* Solaris way of getting amount of RAM available */ | |
| 681 pagesize = sysconf(_SC_PAGESIZE); | |
| 682 pagecount = sysconf(_SC_PHYS_PAGES); | |
| 683 if (pagesize > 0 && pagecount > 0) | |
| 1110 | 684 { |
| 685 /* avoid overflow as much as possible */ | |
| 686 while (shiftright > 0 && (pagesize & 1) == 0) | |
| 687 { | |
| 1204 | 688 pagesize = (long_u)pagesize >> 1; |
| 1110 | 689 --shiftright; |
| 690 } | |
| 7 | 691 mem = (long_u)pagesize * pagecount; |
| 1110 | 692 } |
| 7 | 693 } |
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694 # endif |
| 7 | 695 |
| 696 /* Return the minimum of the physical memory and the user limit, because | |
| 697 * using more than the user limit may cause Vim to be terminated. */ | |
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698 # if defined(HAVE_SYS_RESOURCE_H) && defined(HAVE_GETRLIMIT) |
| 7 | 699 { |
| 700 struct rlimit rlp; | |
| 701 | |
| 702 if (getrlimit(RLIMIT_DATA, &rlp) == 0 | |
| 703 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
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704 # ifdef RLIM_INFINITY |
| 7 | 705 && rlp.rlim_cur != RLIM_INFINITY |
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706 # endif |
| 1110 | 707 && ((long_u)rlp.rlim_cur >> 10) < (mem >> shiftright) |
| 7 | 708 ) |
| 1110 | 709 { |
| 710 mem = (long_u)rlp.rlim_cur; | |
| 711 shiftright = 10; | |
| 712 } | |
| 7 | 713 } |
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714 # endif |
| 7 | 715 |
| 716 if (mem > 0) | |
| 1110 | 717 return mem >> shiftright; |
| 718 return (long_u)0x1fffff; | |
| 7 | 719 } |
| 720 #endif | |
| 721 | |
| 722 void | |
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723 mch_delay(long msec, int ignoreinput) |
| 7 | 724 { |
| 725 int old_tmode; | |
| 14 | 726 #ifdef FEAT_MZSCHEME |
| 727 long total = msec; /* remember original value */ | |
| 728 #endif | |
| 7 | 729 |
| 730 if (ignoreinput) | |
| 731 { | |
| 732 /* Go to cooked mode without echo, to allow SIGINT interrupting us | |
| 1530 | 733 * here. But we don't want QUIT to kill us (CTRL-\ used in a |
| 734 * shell may produce SIGQUIT). */ | |
| 735 in_mch_delay = TRUE; | |
| 7 | 736 old_tmode = curr_tmode; |
| 737 if (curr_tmode == TMODE_RAW) | |
| 738 settmode(TMODE_SLEEP); | |
| 739 | |
| 740 /* | |
| 741 * Everybody sleeps in a different way... | |
| 742 * Prefer nanosleep(), some versions of usleep() can only sleep up to | |
| 743 * one second. | |
| 744 */ | |
| 14 | 745 #ifdef FEAT_MZSCHEME |
| 746 do | |
| 747 { | |
| 748 /* if total is large enough, wait by portions in p_mzq */ | |
| 749 if (total > p_mzq) | |
| 750 msec = p_mzq; | |
| 751 else | |
| 752 msec = total; | |
| 753 total -= msec; | |
| 754 #endif | |
| 7 | 755 #ifdef HAVE_NANOSLEEP |
| 756 { | |
| 757 struct timespec ts; | |
| 758 | |
| 759 ts.tv_sec = msec / 1000; | |
| 760 ts.tv_nsec = (msec % 1000) * 1000000; | |
| 761 (void)nanosleep(&ts, NULL); | |
| 762 } | |
| 763 #else | |
| 764 # ifdef HAVE_USLEEP | |
| 765 while (msec >= 1000) | |
| 766 { | |
| 767 usleep((unsigned int)(999 * 1000)); | |
| 768 msec -= 999; | |
| 769 } | |
| 770 usleep((unsigned int)(msec * 1000)); | |
| 771 # else | |
| 772 # ifndef HAVE_SELECT | |
| 773 poll(NULL, 0, (int)msec); | |
| 774 # else | |
| 775 { | |
| 776 struct timeval tv; | |
| 777 | |
| 778 tv.tv_sec = msec / 1000; | |
| 779 tv.tv_usec = (msec % 1000) * 1000; | |
| 780 /* | |
| 781 * NOTE: Solaris 2.6 has a bug that makes select() hang here. Get | |
| 782 * a patch from Sun to fix this. Reported by Gunnar Pedersen. | |
| 783 */ | |
| 784 select(0, NULL, NULL, NULL, &tv); | |
| 785 } | |
| 786 # endif /* HAVE_SELECT */ | |
| 787 # endif /* HAVE_NANOSLEEP */ | |
| 788 #endif /* HAVE_USLEEP */ | |
| 14 | 789 #ifdef FEAT_MZSCHEME |
| 790 } | |
| 791 while (total > 0); | |
| 792 #endif | |
| 7 | 793 |
| 794 settmode(old_tmode); | |
| 1530 | 795 in_mch_delay = FALSE; |
| 7 | 796 } |
| 797 else | |
|
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|
798 WaitForChar(msec, NULL, FALSE); |
| 7 | 799 } |
| 800 | |
| 180 | 801 #if defined(HAVE_STACK_LIMIT) \ |
| 7 | 802 || (!defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGSTACK)) |
| 803 # define HAVE_CHECK_STACK_GROWTH | |
| 804 /* | |
| 805 * Support for checking for an almost-out-of-stack-space situation. | |
| 806 */ | |
| 807 | |
| 808 /* | |
| 809 * Return a pointer to an item on the stack. Used to find out if the stack | |
| 810 * grows up or down. | |
| 811 */ | |
|
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|
812 static void check_stack_growth(char *p); |
| 7 | 813 static int stack_grows_downwards; |
| 814 | |
| 815 /* | |
| 816 * Find out if the stack grows upwards or downwards. | |
| 817 * "p" points to a variable on the stack of the caller. | |
| 818 */ | |
| 819 static void | |
|
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820 check_stack_growth(char *p) |
| 7 | 821 { |
| 822 int i; | |
| 823 | |
| 824 stack_grows_downwards = (p > (char *)&i); | |
| 825 } | |
| 826 #endif | |
| 827 | |
| 180 | 828 #if defined(HAVE_STACK_LIMIT) || defined(PROTO) |
| 7 | 829 static char *stack_limit = NULL; |
| 830 | |
| 831 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
| 832 # include <pthread.h> | |
| 833 # include <pthread_np.h> | |
| 834 #endif | |
| 835 | |
| 836 /* | |
| 837 * Find out until how var the stack can grow without getting into trouble. | |
| 838 * Called when starting up and when switching to the signal stack in | |
| 839 * deathtrap(). | |
| 840 */ | |
| 841 static void | |
|
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|
842 get_stack_limit(void) |
| 7 | 843 { |
| 844 struct rlimit rlp; | |
| 845 int i; | |
| 846 long lim; | |
| 847 | |
| 848 /* Set the stack limit to 15/16 of the allowable size. Skip this when the | |
| 849 * limit doesn't fit in a long (rlim_cur might be "long long"). */ | |
| 850 if (getrlimit(RLIMIT_STACK, &rlp) == 0 | |
| 851 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
| 852 # ifdef RLIM_INFINITY | |
| 853 && rlp.rlim_cur != RLIM_INFINITY | |
| 854 # endif | |
| 855 ) | |
| 856 { | |
| 857 lim = (long)rlp.rlim_cur; | |
| 858 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
| 859 { | |
| 860 pthread_attr_t attr; | |
| 861 size_t size; | |
| 862 | |
| 863 /* On FreeBSD the initial thread always has a fixed stack size, no | |
| 864 * matter what the limits are set to. Normally it's 1 Mbyte. */ | |
| 865 pthread_attr_init(&attr); | |
| 866 if (pthread_attr_get_np(pthread_self(), &attr) == 0) | |
| 867 { | |
| 868 pthread_attr_getstacksize(&attr, &size); | |
| 869 if (lim > (long)size) | |
| 870 lim = (long)size; | |
| 871 } | |
| 872 pthread_attr_destroy(&attr); | |
| 873 } | |
| 874 #endif | |
| 875 if (stack_grows_downwards) | |
| 876 { | |
| 877 stack_limit = (char *)((long)&i - (lim / 16L * 15L)); | |
| 878 if (stack_limit >= (char *)&i) | |
| 879 /* overflow, set to 1/16 of current stack position */ | |
| 880 stack_limit = (char *)((long)&i / 16L); | |
| 881 } | |
| 882 else | |
| 883 { | |
| 884 stack_limit = (char *)((long)&i + (lim / 16L * 15L)); | |
| 885 if (stack_limit <= (char *)&i) | |
| 886 stack_limit = NULL; /* overflow */ | |
| 887 } | |
| 888 } | |
| 889 } | |
| 890 | |
| 891 /* | |
| 892 * Return FAIL when running out of stack space. | |
| 893 * "p" must point to any variable local to the caller that's on the stack. | |
| 894 */ | |
| 895 int | |
|
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896 mch_stackcheck(char *p) |
| 7 | 897 { |
| 898 if (stack_limit != NULL) | |
| 899 { | |
| 900 if (stack_grows_downwards) | |
| 901 { | |
| 902 if (p < stack_limit) | |
| 903 return FAIL; | |
| 904 } | |
| 905 else if (p > stack_limit) | |
| 906 return FAIL; | |
| 907 } | |
| 908 return OK; | |
| 909 } | |
| 910 #endif | |
| 911 | |
| 912 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
| 913 /* | |
| 914 * Support for using the signal stack. | |
| 915 * This helps when we run out of stack space, which causes a SIGSEGV. The | |
| 916 * signal handler then must run on another stack, since the normal stack is | |
| 917 * completely full. | |
| 918 */ | |
| 919 | |
| 920 #ifndef SIGSTKSZ | |
| 921 # define SIGSTKSZ 8000 /* just a guess of how much stack is needed... */ | |
| 922 #endif | |
| 923 | |
| 924 # ifdef HAVE_SIGALTSTACK | |
| 925 static stack_t sigstk; /* for sigaltstack() */ | |
| 926 # else | |
| 927 static struct sigstack sigstk; /* for sigstack() */ | |
| 928 # endif | |
| 929 | |
|
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930 static void init_signal_stack(void); |
| 7 | 931 static char *signal_stack; |
| 932 | |
| 933 static void | |
|
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934 init_signal_stack(void) |
| 7 | 935 { |
| 936 if (signal_stack != NULL) | |
| 937 { | |
| 938 # ifdef HAVE_SIGALTSTACK | |
| 939 # ifdef HAVE_SS_BASE | |
| 940 sigstk.ss_base = signal_stack; | |
| 941 # else | |
| 942 sigstk.ss_sp = signal_stack; | |
| 943 # endif | |
| 944 sigstk.ss_size = SIGSTKSZ; | |
| 945 sigstk.ss_flags = 0; | |
| 946 (void)sigaltstack(&sigstk, NULL); | |
| 947 # else | |
| 948 sigstk.ss_sp = signal_stack; | |
| 949 if (stack_grows_downwards) | |
| 950 sigstk.ss_sp += SIGSTKSZ - 1; | |
| 951 sigstk.ss_onstack = 0; | |
| 952 (void)sigstack(&sigstk, NULL); | |
| 953 # endif | |
| 954 } | |
| 955 } | |
| 956 #endif | |
| 957 | |
| 958 /* | |
| 1832 | 959 * We need correct prototypes for a signal function, otherwise mean compilers |
| 7 | 960 * will barf when the second argument to signal() is ``wrong''. |
| 961 * Let me try it with a few tricky defines from my own osdef.h (jw). | |
| 962 */ | |
| 963 #if defined(SIGWINCH) | |
| 964 static RETSIGTYPE | |
| 965 sig_winch SIGDEFARG(sigarg) | |
| 966 { | |
| 967 /* this is not required on all systems, but it doesn't hurt anybody */ | |
| 968 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); | |
| 969 do_resize = TRUE; | |
| 970 SIGRETURN; | |
| 971 } | |
| 972 #endif | |
| 973 | |
| 974 #if defined(SIGINT) | |
| 975 static RETSIGTYPE | |
| 976 catch_sigint SIGDEFARG(sigarg) | |
| 977 { | |
| 978 /* this is not required on all systems, but it doesn't hurt anybody */ | |
| 979 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); | |
| 980 got_int = TRUE; | |
| 981 SIGRETURN; | |
| 982 } | |
| 983 #endif | |
| 984 | |
| 985 #if defined(SIGPWR) | |
| 986 static RETSIGTYPE | |
| 987 catch_sigpwr SIGDEFARG(sigarg) | |
| 988 { | |
| 37 | 989 /* this is not required on all systems, but it doesn't hurt anybody */ |
| 990 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr); | |
| 7 | 991 /* |
| 992 * I'm not sure we get the SIGPWR signal when the system is really going | |
| 993 * down or when the batteries are almost empty. Just preserve the swap | |
| 994 * files and don't exit, that can't do any harm. | |
| 995 */ | |
| 996 ml_sync_all(FALSE, FALSE); | |
| 997 SIGRETURN; | |
| 998 } | |
| 999 #endif | |
| 1000 | |
| 1001 #ifdef SET_SIG_ALARM | |
| 1002 /* | |
| 1003 * signal function for alarm(). | |
| 1004 */ | |
| 1005 static RETSIGTYPE | |
| 1006 sig_alarm SIGDEFARG(sigarg) | |
| 1007 { | |
| 1008 /* doesn't do anything, just to break a system call */ | |
| 1009 sig_alarm_called = TRUE; | |
| 1010 SIGRETURN; | |
| 1011 } | |
| 1012 #endif | |
| 1013 | |
| 188 | 1014 #if (defined(HAVE_SETJMP_H) \ |
| 1015 && ((defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) \ | |
| 1016 || defined(FEAT_LIBCALL))) \ | |
| 1017 || defined(PROTO) | |
| 7 | 1018 /* |
| 1019 * A simplistic version of setjmp() that only allows one level of using. | |
| 1020 * Don't call twice before calling mch_endjmp()!. | |
| 1021 * Usage: | |
| 1022 * mch_startjmp(); | |
| 1023 * if (SETJMP(lc_jump_env) != 0) | |
| 1024 * { | |
| 1025 * mch_didjmp(); | |
| 1026 * EMSG("crash!"); | |
| 1027 * } | |
| 1028 * else | |
| 1029 * { | |
| 1030 * do_the_work; | |
| 1031 * mch_endjmp(); | |
| 1032 * } | |
| 1033 * Note: Can't move SETJMP() here, because a function calling setjmp() must | |
| 1034 * not return before the saved environment is used. | |
| 1035 * Returns OK for normal return, FAIL when the protected code caused a | |
| 1036 * problem and LONGJMP() was used. | |
| 1037 */ | |
| 1038 void | |
|
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1039 mch_startjmp(void) |
| 7 | 1040 { |
| 1041 #ifdef SIGHASARG | |
| 1042 lc_signal = 0; | |
| 1043 #endif | |
| 1044 lc_active = TRUE; | |
| 1045 } | |
| 1046 | |
| 1047 void | |
|
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1048 mch_endjmp(void) |
| 7 | 1049 { |
| 1050 lc_active = FALSE; | |
| 1051 } | |
| 1052 | |
| 1053 void | |
|
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|
1054 mch_didjmp(void) |
| 7 | 1055 { |
| 1056 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
| 1057 /* On FreeBSD the signal stack has to be reset after using siglongjmp(), | |
| 1058 * otherwise catching the signal only works once. */ | |
| 1059 init_signal_stack(); | |
| 1060 # endif | |
| 1061 } | |
| 1062 #endif | |
| 1063 | |
| 1064 /* | |
| 1065 * This function handles deadly signals. | |
| 5338 | 1066 * It tries to preserve any swap files and exit properly. |
| 7 | 1067 * (partly from Elvis). |
| 5338 | 1068 * NOTE: Avoid unsafe functions, such as allocating memory, they can result in |
| 1069 * a deadlock. | |
| 7 | 1070 */ |
| 1071 static RETSIGTYPE | |
| 1072 deathtrap SIGDEFARG(sigarg) | |
| 1073 { | |
| 1074 static int entered = 0; /* count the number of times we got here. | |
| 1075 Note: when memory has been corrupted | |
| 1076 this may get an arbitrary value! */ | |
| 1077 #ifdef SIGHASARG | |
| 1078 int i; | |
| 1079 #endif | |
| 1080 | |
| 1081 #if defined(HAVE_SETJMP_H) | |
| 1082 /* | |
| 1083 * Catch a crash in protected code. | |
| 1084 * Restores the environment saved in lc_jump_env, which looks like | |
| 1085 * SETJMP() returns 1. | |
| 1086 */ | |
| 1087 if (lc_active) | |
| 1088 { | |
| 1089 # if defined(SIGHASARG) | |
| 1090 lc_signal = sigarg; | |
| 1091 # endif | |
| 1092 lc_active = FALSE; /* don't jump again */ | |
| 1093 LONGJMP(lc_jump_env, 1); | |
| 1094 /* NOTREACHED */ | |
| 1095 } | |
| 1096 #endif | |
| 1097 | |
| 36 | 1098 #ifdef SIGHASARG |
| 1530 | 1099 # ifdef SIGQUIT |
| 1100 /* While in mch_delay() we go to cooked mode to allow a CTRL-C to | |
| 1101 * interrupt us. But in cooked mode we may also get SIGQUIT, e.g., when | |
| 1102 * pressing CTRL-\, but we don't want Vim to exit then. */ | |
| 1103 if (in_mch_delay && sigarg == SIGQUIT) | |
| 1104 SIGRETURN; | |
| 1105 # endif | |
| 1106 | |
| 37 | 1107 /* When SIGHUP, SIGQUIT, etc. are blocked: postpone the effect and return |
| 1108 * here. This avoids that a non-reentrant function is interrupted, e.g., | |
| 1109 * free(). Calling free() again may then cause a crash. */ | |
| 1110 if (entered == 0 | |
| 1111 && (0 | |
| 1112 # ifdef SIGHUP | |
| 1113 || sigarg == SIGHUP | |
| 1114 # endif | |
| 1115 # ifdef SIGQUIT | |
| 1116 || sigarg == SIGQUIT | |
| 1117 # endif | |
| 1118 # ifdef SIGTERM | |
| 1119 || sigarg == SIGTERM | |
| 1120 # endif | |
| 1121 # ifdef SIGPWR | |
| 1122 || sigarg == SIGPWR | |
| 1123 # endif | |
| 1124 # ifdef SIGUSR1 | |
| 1125 || sigarg == SIGUSR1 | |
| 1126 # endif | |
| 1127 # ifdef SIGUSR2 | |
| 1128 || sigarg == SIGUSR2 | |
| 1129 # endif | |
| 1130 ) | |
| 413 | 1131 && !vim_handle_signal(sigarg)) |
| 36 | 1132 SIGRETURN; |
| 1133 #endif | |
| 1134 | |
| 7 | 1135 /* Remember how often we have been called. */ |
| 1136 ++entered; | |
| 1137 | |
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1138 /* Executing autocommands is likely to use more stack space than we have |
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1139 * available in the signal stack. */ |
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1140 block_autocmds(); |
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1141 |
| 7 | 1142 #ifdef FEAT_EVAL |
| 1143 /* Set the v:dying variable. */ | |
| 1144 set_vim_var_nr(VV_DYING, (long)entered); | |
| 1145 #endif | |
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1146 v_dying = entered; |
| 7 | 1147 |
| 180 | 1148 #ifdef HAVE_STACK_LIMIT |
| 7 | 1149 /* Since we are now using the signal stack, need to reset the stack |
| 1150 * limit. Otherwise using a regexp will fail. */ | |
| 1151 get_stack_limit(); | |
| 1152 #endif | |
| 1153 | |
| 758 | 1154 #if 0 |
| 1155 /* This is for opening gdb the moment Vim crashes. | |
| 1156 * You need to manually adjust the file name and Vim executable name. | |
| 1157 * Suggested by SungHyun Nam. */ | |
| 1158 { | |
| 1159 # define VI_GDB_FILE "/tmp/vimgdb" | |
| 1160 # define VIM_NAME "/usr/bin/vim" | |
| 1161 FILE *fp = fopen(VI_GDB_FILE, "w"); | |
| 1162 if (fp) | |
| 1163 { | |
| 1164 fprintf(fp, | |
| 1165 "file %s\n" | |
| 1166 "attach %d\n" | |
| 1167 "set height 1000\n" | |
| 1168 "bt full\n" | |
| 1169 , VIM_NAME, getpid()); | |
| 1170 fclose(fp); | |
| 1171 system("xterm -e gdb -x "VI_GDB_FILE); | |
| 1172 unlink(VI_GDB_FILE); | |
| 1173 } | |
| 1174 } | |
| 1175 #endif | |
| 1176 | |
| 7 | 1177 #ifdef SIGHASARG |
| 1178 /* try to find the name of this signal */ | |
| 1179 for (i = 0; signal_info[i].sig != -1; i++) | |
| 1180 if (sigarg == signal_info[i].sig) | |
| 1181 break; | |
| 1182 deadly_signal = sigarg; | |
| 1183 #endif | |
| 1184 | |
| 1185 full_screen = FALSE; /* don't write message to the GUI, it might be | |
| 1186 * part of the problem... */ | |
| 1187 /* | |
| 1188 * If something goes wrong after entering here, we may get here again. | |
| 1189 * When this happens, give a message and try to exit nicely (resetting the | |
| 1190 * terminal mode, etc.) | |
| 1191 * When this happens twice, just exit, don't even try to give a message, | |
| 1192 * stack may be corrupt or something weird. | |
| 1193 * When this still happens again (or memory was corrupted in such a way | |
| 1194 * that "entered" was clobbered) use _exit(), don't try freeing resources. | |
| 1195 */ | |
| 1196 if (entered >= 3) | |
| 1197 { | |
| 1198 reset_signals(); /* don't catch any signals anymore */ | |
| 1199 may_core_dump(); | |
| 1200 if (entered >= 4) | |
| 1201 _exit(8); | |
| 1202 exit(7); | |
| 1203 } | |
| 1204 if (entered == 2) | |
| 1205 { | |
| 5338 | 1206 /* No translation, it may call malloc(). */ |
| 1207 OUT_STR("Vim: Double signal, exiting\n"); | |
| 7 | 1208 out_flush(); |
| 1209 getout(1); | |
| 1210 } | |
| 1211 | |
| 5338 | 1212 /* No translation, it may call malloc(). */ |
| 7 | 1213 #ifdef SIGHASARG |
| 5338 | 1214 sprintf((char *)IObuff, "Vim: Caught deadly signal %s\n", |
| 7 | 1215 signal_info[i].name); |
| 1216 #else | |
| 5338 | 1217 sprintf((char *)IObuff, "Vim: Caught deadly signal\n"); |
| 1218 #endif | |
| 1219 | |
| 1220 /* Preserve files and exit. This sets the really_exiting flag to prevent | |
| 1221 * calling free(). */ | |
| 1222 preserve_exit(); | |
| 7 | 1223 |
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1224 /* NOTREACHED */ |
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1225 |
| 33 | 1226 #ifdef NBDEBUG |
| 1227 reset_signals(); | |
| 1228 may_core_dump(); | |
| 1229 abort(); | |
| 1230 #endif | |
| 1231 | |
| 7 | 1232 SIGRETURN; |
| 1233 } | |
| 1234 | |
| 1235 /* | |
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1236 * Invoked after receiving SIGCONT. We don't know what happened while |
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1237 * sleeping, deal with part of that. |
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1238 */ |
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1239 static void |
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1240 after_sigcont(void) |
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1241 { |
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1242 # ifdef FEAT_TITLE |
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1243 // Don't change "oldtitle" in a signal handler, set a flag to obtain it |
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1244 // again later. |
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1245 oldtitle_outdated = TRUE; |
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1246 # endif |
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1247 settmode(TMODE_RAW); |
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1248 need_check_timestamps = TRUE; |
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1249 did_check_timestamps = FALSE; |
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1250 } |
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1251 |
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1252 #if defined(SIGCONT) |
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1253 static RETSIGTYPE sigcont_handler SIGPROTOARG; |
|
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1254 static volatile sig_atomic_t in_mch_suspend = FALSE; |
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1255 |
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1256 /* |
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1257 * With multi-threading, suspending might not work immediately. Catch the |
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1258 * SIGCONT signal, which will be used as an indication whether the suspending |
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1259 * has been done or not. |
| 1832 | 1260 * |
| 1261 * On Linux, signal is not always handled immediately either. | |
| 1262 * See https://bugs.launchpad.net/bugs/291373 | |
|
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1263 * Probably because the signal is handled in another thread. |
| 1832 | 1264 * |
| 2701 | 1265 * volatile because it is used in signal handler sigcont_handler(). |
| 7 | 1266 */ |
|
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1267 static volatile sig_atomic_t sigcont_received; |
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1268 static RETSIGTYPE sigcont_handler SIGPROTOARG; |
| 7 | 1269 |
| 1270 /* | |
| 1271 * signal handler for SIGCONT | |
| 1272 */ | |
| 1273 static RETSIGTYPE | |
| 1274 sigcont_handler SIGDEFARG(sigarg) | |
| 1275 { | |
|
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1276 if (in_mch_suspend) |
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1277 { |
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1278 sigcont_received = TRUE; |
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1279 } |
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1280 else |
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1281 { |
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1282 // We didn't suspend ourselves, assume we were stopped by a SIGSTOP |
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1283 // signal (which can't be intercepted) and get a SIGCONT. Need to get |
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1284 // back to a sane mode. We should redraw, but we can't really do that |
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1285 // in a signal handler, do a redraw later. |
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1286 after_sigcont(); |
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1287 redraw_later(CLEAR); |
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1288 cursor_on_force(); |
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1289 out_flush(); |
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1290 } |
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1291 |
| 7 | 1292 SIGRETURN; |
| 1293 } | |
| 1294 #endif | |
| 1295 | |
| 2586 | 1296 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
|
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1297 static void loose_clipboard(void); |
| 4230 | 1298 # ifdef USE_SYSTEM |
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1299 static void save_clipboard(void); |
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1300 static void restore_clipboard(void); |
| 4209 | 1301 |
| 1302 static void *clip_star_save = NULL; | |
| 1303 static void *clip_plus_save = NULL; | |
| 4230 | 1304 # endif |
| 2586 | 1305 |
| 1306 /* | |
| 1307 * Called when Vim is going to sleep or execute a shell command. | |
| 1308 * We can't respond to requests for the X selections. Lose them, otherwise | |
| 1309 * other applications will hang. But first copy the text to cut buffer 0. | |
| 1310 */ | |
| 1311 static void | |
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1312 loose_clipboard(void) |
| 2586 | 1313 { |
| 1314 if (clip_star.owned || clip_plus.owned) | |
| 1315 { | |
| 1316 x11_export_final_selection(); | |
| 1317 if (clip_star.owned) | |
| 1318 clip_lose_selection(&clip_star); | |
| 1319 if (clip_plus.owned) | |
| 1320 clip_lose_selection(&clip_plus); | |
| 1321 if (x11_display != NULL) | |
| 1322 XFlush(x11_display); | |
| 1323 } | |
| 1324 } | |
| 4209 | 1325 |
| 4230 | 1326 # ifdef USE_SYSTEM |
| 4209 | 1327 /* |
| 1328 * Save clipboard text to restore later. | |
| 1329 */ | |
| 1330 static void | |
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1331 save_clipboard(void) |
| 4209 | 1332 { |
| 1333 if (clip_star.owned) | |
| 1334 clip_star_save = get_register('*', TRUE); | |
| 1335 if (clip_plus.owned) | |
| 1336 clip_plus_save = get_register('+', TRUE); | |
| 1337 } | |
| 1338 | |
| 1339 /* | |
| 1340 * Restore clipboard text if no one own the X selection. | |
| 1341 */ | |
| 1342 static void | |
|
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1343 restore_clipboard(void) |
| 4209 | 1344 { |
| 1345 if (clip_star_save != NULL) | |
| 1346 { | |
| 1347 if (!clip_gen_owner_exists(&clip_star)) | |
| 1348 put_register('*', clip_star_save); | |
| 1349 else | |
| 1350 free_register(clip_star_save); | |
| 1351 clip_star_save = NULL; | |
| 1352 } | |
| 1353 if (clip_plus_save != NULL) | |
| 1354 { | |
| 1355 if (!clip_gen_owner_exists(&clip_plus)) | |
| 1356 put_register('+', clip_plus_save); | |
| 1357 else | |
| 1358 free_register(clip_plus_save); | |
| 1359 clip_plus_save = NULL; | |
| 1360 } | |
| 1361 } | |
| 4230 | 1362 # endif |
| 2586 | 1363 #endif |
| 1364 | |
| 7 | 1365 /* |
| 1366 * If the machine has job control, use it to suspend the program, | |
| 1367 * otherwise fake it by starting a new shell. | |
| 1368 */ | |
| 1369 void | |
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1370 mch_suspend(void) |
| 7 | 1371 { |
| 1372 /* BeOS does have SIGTSTP, but it doesn't work. */ | |
| 1373 #if defined(SIGTSTP) && !defined(__BEOS__) | |
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1374 in_mch_suspend = TRUE; |
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1375 |
| 7 | 1376 out_flush(); /* needed to make cursor visible on some systems */ |
| 1377 settmode(TMODE_COOK); | |
| 1378 out_flush(); /* needed to disable mouse on some systems */ | |
| 1379 | |
| 1380 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) | |
| 2586 | 1381 loose_clipboard(); |
| 7 | 1382 # endif |
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1383 # if defined(SIGCONT) |
| 7 | 1384 sigcont_received = FALSE; |
| 1385 # endif | |
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1386 |
| 7 | 1387 kill(0, SIGTSTP); /* send ourselves a STOP signal */ |
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1388 |
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1389 # if defined(SIGCONT) |
| 1832 | 1390 /* |
| 1391 * Wait for the SIGCONT signal to be handled. It generally happens | |
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1392 * immediately, but somehow not all the time, probably because it's handled |
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1393 * in another thread. Do not call pause() because there would be race |
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1394 * condition which would hang Vim if signal happened in between the test of |
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1395 * sigcont_received and the call to pause(). If signal is not yet received, |
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1396 * sleep 0, 1, 2, 3 ms. Don't bother waiting further if signal is not |
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1397 * received after 1+2+3 ms (not expected to happen). |
| 1832 | 1398 */ |
| 1399 { | |
| 1932 | 1400 long wait_time; |
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1401 |
| 1932 | 1402 for (wait_time = 0; !sigcont_received && wait_time <= 3L; wait_time++) |
| 1403 mch_delay(wait_time, FALSE); | |
| 1832 | 1404 } |
| 7 | 1405 # endif |
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1406 in_mch_suspend = FALSE; |
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1407 |
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1408 after_sigcont(); |
| 7 | 1409 #else |
| 1410 suspend_shell(); | |
| 1411 #endif | |
| 1412 } | |
| 1413 | |
| 1414 void | |
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1415 mch_init(void) |
| 7 | 1416 { |
| 1417 Columns = 80; | |
| 1418 Rows = 24; | |
| 1419 | |
| 1420 out_flush(); | |
| 1421 set_signals(); | |
| 167 | 1422 |
| 765 | 1423 #ifdef MACOS_CONVERT |
| 167 | 1424 mac_conv_init(); |
| 1425 #endif | |
| 4168 | 1426 #ifdef FEAT_CYGWIN_WIN32_CLIPBOARD |
| 1427 win_clip_init(); | |
| 1428 #endif | |
| 7 | 1429 } |
| 1430 | |
| 1431 static void | |
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1432 set_signals(void) |
| 7 | 1433 { |
| 1434 #if defined(SIGWINCH) | |
| 1435 /* | |
| 1436 * WINDOW CHANGE signal is handled with sig_winch(). | |
| 1437 */ | |
| 1438 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); | |
| 1439 #endif | |
| 1440 | |
| 1441 /* | |
| 1442 * We want the STOP signal to work, to make mch_suspend() work. | |
| 1443 * For "rvim" the STOP signal is ignored. | |
| 1444 */ | |
| 1445 #ifdef SIGTSTP | |
| 1446 signal(SIGTSTP, restricted ? SIG_IGN : SIG_DFL); | |
| 1447 #endif | |
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1448 #if defined(SIGCONT) |
| 7 | 1449 signal(SIGCONT, sigcont_handler); |
| 1450 #endif | |
| 1451 | |
| 1452 /* | |
| 1453 * We want to ignore breaking of PIPEs. | |
| 1454 */ | |
| 1455 #ifdef SIGPIPE | |
| 1456 signal(SIGPIPE, SIG_IGN); | |
| 1457 #endif | |
| 1458 | |
| 1459 #ifdef SIGINT | |
| 167 | 1460 catch_int_signal(); |
| 7 | 1461 #endif |
| 1462 | |
| 1463 /* | |
| 1464 * Ignore alarm signals (Perl's alarm() generates it). | |
| 1465 */ | |
| 1466 #ifdef SIGALRM | |
| 1467 signal(SIGALRM, SIG_IGN); | |
| 1468 #endif | |
| 1469 | |
| 1470 /* | |
| 1471 * Catch SIGPWR (power failure?) to preserve the swap files, so that no | |
| 1472 * work will be lost. | |
| 1473 */ | |
| 1474 #ifdef SIGPWR | |
| 1475 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr); | |
| 1476 #endif | |
| 1477 | |
| 1478 /* | |
| 1479 * Arrange for other signals to gracefully shutdown Vim. | |
| 1480 */ | |
| 1481 catch_signals(deathtrap, SIG_ERR); | |
| 1482 | |
| 1483 #if defined(FEAT_GUI) && defined(SIGHUP) | |
| 1484 /* | |
| 1485 * When the GUI is running, ignore the hangup signal. | |
| 1486 */ | |
| 1487 if (gui.in_use) | |
| 1488 signal(SIGHUP, SIG_IGN); | |
| 1489 #endif | |
| 1490 } | |
| 1491 | |
| 167 | 1492 #if defined(SIGINT) || defined(PROTO) |
| 1493 /* | |
| 1494 * Catch CTRL-C (only works while in Cooked mode). | |
| 1495 */ | |
| 1496 static void | |
|
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1497 catch_int_signal(void) |
| 167 | 1498 { |
| 1499 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); | |
| 1500 } | |
| 1501 #endif | |
| 1502 | |
| 7 | 1503 void |
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1504 reset_signals(void) |
| 7 | 1505 { |
| 1506 catch_signals(SIG_DFL, SIG_DFL); | |
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1507 #if defined(SIGCONT) |
| 7 | 1508 /* SIGCONT isn't in the list, because its default action is ignore */ |
| 1509 signal(SIGCONT, SIG_DFL); | |
| 1510 #endif | |
| 1511 } | |
| 1512 | |
| 1513 static void | |
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1514 catch_signals( |
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1515 RETSIGTYPE (*func_deadly)(), |
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1516 RETSIGTYPE (*func_other)()) |
| 7 | 1517 { |
| 1518 int i; | |
| 1519 | |
| 1520 for (i = 0; signal_info[i].sig != -1; i++) | |
| 1521 if (signal_info[i].deadly) | |
| 1522 { | |
| 1523 #if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGACTION) | |
| 1524 struct sigaction sa; | |
| 1525 | |
| 1526 /* Setup to use the alternate stack for the signal function. */ | |
| 1527 sa.sa_handler = func_deadly; | |
| 1528 sigemptyset(&sa.sa_mask); | |
| 1529 # if defined(__linux__) && defined(_REENTRANT) | |
| 1530 /* On Linux, with glibc compiled for kernel 2.2, there is a bug in | |
| 1531 * thread handling in combination with using the alternate stack: | |
| 1532 * pthread library functions try to use the stack pointer to | |
| 1533 * identify the current thread, causing a SEGV signal, which | |
| 1534 * recursively calls deathtrap() and hangs. */ | |
| 1535 sa.sa_flags = 0; | |
| 1536 # else | |
| 1537 sa.sa_flags = SA_ONSTACK; | |
| 1538 # endif | |
| 1539 sigaction(signal_info[i].sig, &sa, NULL); | |
| 1540 #else | |
| 1541 # if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGVEC) | |
| 1542 struct sigvec sv; | |
| 1543 | |
| 1544 /* Setup to use the alternate stack for the signal function. */ | |
| 1545 sv.sv_handler = func_deadly; | |
| 1546 sv.sv_mask = 0; | |
| 1547 sv.sv_flags = SV_ONSTACK; | |
| 1548 sigvec(signal_info[i].sig, &sv, NULL); | |
| 1549 # else | |
| 1550 signal(signal_info[i].sig, func_deadly); | |
| 1551 # endif | |
| 1552 #endif | |
| 1553 } | |
| 1554 else if (func_other != SIG_ERR) | |
| 1555 signal(signal_info[i].sig, func_other); | |
| 1556 } | |
| 1557 | |
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1558 #ifdef HAVE_SIGPROCMASK |
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1559 static void |
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1560 block_signals(sigset_t *set) |
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1561 { |
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1562 sigset_t newset; |
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1563 int i; |
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1564 |
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1565 sigemptyset(&newset); |
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1566 |
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1567 for (i = 0; signal_info[i].sig != -1; i++) |
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1568 sigaddset(&newset, signal_info[i].sig); |
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1569 |
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1570 # if defined(SIGCONT) |
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1571 /* SIGCONT isn't in the list, because its default action is ignore */ |
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1572 sigaddset(&newset, SIGCONT); |
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1573 # endif |
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1574 |
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1575 sigprocmask(SIG_BLOCK, &newset, set); |
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1576 } |
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1577 |
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1578 static void |
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1579 unblock_signals(sigset_t *set) |
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1580 { |
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1581 sigprocmask(SIG_SETMASK, set, NULL); |
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1582 } |
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1583 #endif |
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1584 |
| 7 | 1585 /* |
| 37 | 1586 * Handling of SIGHUP, SIGQUIT and SIGTERM: |
| 1146 | 1587 * "when" == a signal: when busy, postpone and return FALSE, otherwise |
| 1588 * return TRUE | |
| 1589 * "when" == SIGNAL_BLOCK: Going to be busy, block signals | |
| 1590 * "when" == SIGNAL_UNBLOCK: Going to wait, unblock signals, use postponed | |
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1591 * signal |
| 36 | 1592 * Returns TRUE when Vim should exit. |
| 1593 */ | |
| 1594 int | |
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1595 vim_handle_signal(int sig) |
| 36 | 1596 { |
| 37 | 1597 static int got_signal = 0; |
| 1598 static int blocked = TRUE; | |
| 1599 | |
| 1600 switch (sig) | |
| 36 | 1601 { |
| 37 | 1602 case SIGNAL_BLOCK: blocked = TRUE; |
| 1603 break; | |
| 1604 | |
| 1605 case SIGNAL_UNBLOCK: blocked = FALSE; | |
| 1606 if (got_signal != 0) | |
| 1607 { | |
| 1608 kill(getpid(), got_signal); | |
| 1609 got_signal = 0; | |
| 1610 } | |
| 1611 break; | |
| 1612 | |
| 1613 default: if (!blocked) | |
| 36 | 1614 return TRUE; /* exit! */ |
| 37 | 1615 got_signal = sig; |
| 1616 #ifdef SIGPWR | |
| 1617 if (sig != SIGPWR) | |
| 1618 #endif | |
| 1619 got_int = TRUE; /* break any loops */ | |
| 36 | 1620 break; |
| 1621 } | |
| 1622 return FALSE; | |
| 1623 } | |
| 1624 | |
| 1625 /* | |
| 7 | 1626 * Check_win checks whether we have an interactive stdout. |
| 1627 */ | |
| 1628 int | |
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1629 mch_check_win(int argc UNUSED, char **argv UNUSED) |
| 7 | 1630 { |
| 1631 if (isatty(1)) | |
| 1632 return OK; | |
| 1633 return FAIL; | |
| 1634 } | |
| 1635 | |
| 1636 /* | |
| 1637 * Return TRUE if the input comes from a terminal, FALSE otherwise. | |
| 1638 */ | |
| 1639 int | |
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1640 mch_input_isatty(void) |
| 7 | 1641 { |
| 1642 if (isatty(read_cmd_fd)) | |
| 1643 return TRUE; | |
| 1644 return FALSE; | |
| 1645 } | |
| 1646 | |
| 1647 #ifdef FEAT_X11 | |
| 1648 | |
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1649 # if defined(ELAPSED_TIMEVAL) \ |
| 7 | 1650 && (defined(FEAT_XCLIPBOARD) || defined(FEAT_TITLE)) |
| 1651 | |
| 1652 /* | |
| 1653 * Give a message about the elapsed time for opening the X window. | |
| 1654 */ | |
| 1655 static void | |
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1656 xopen_message(long elapsed_msec) |
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1657 { |
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1658 smsg((char_u *)_("Opening the X display took %ld msec"), elapsed_msec); |
| 7 | 1659 } |
| 1660 # endif | |
| 1661 #endif | |
| 1662 | |
| 1663 #if defined(FEAT_X11) && (defined(FEAT_TITLE) || defined(FEAT_XCLIPBOARD)) | |
| 1664 /* | |
| 1665 * A few functions shared by X11 title and clipboard code. | |
| 1666 */ | |
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1667 static int x_error_handler(Display *dpy, XErrorEvent *error_event); |
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1668 static int x_error_check(Display *dpy, XErrorEvent *error_event); |
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1669 static int x_connect_to_server(void); |
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1670 static int test_x11_window(Display *dpy); |
| 7 | 1671 |
| 1672 static int got_x_error = FALSE; | |
| 1673 | |
| 1674 /* | |
| 1675 * X Error handler, otherwise X just exits! (very rude) -- webb | |
| 1676 */ | |
| 1677 static int | |
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1678 x_error_handler(Display *dpy, XErrorEvent *error_event) |
| 7 | 1679 { |
| 42 | 1680 XGetErrorText(dpy, error_event->error_code, (char *)IObuff, IOSIZE); |
| 7 | 1681 STRCAT(IObuff, _("\nVim: Got X error\n")); |
| 1682 | |
| 1683 /* We cannot print a message and continue, because no X calls are allowed | |
| 1684 * here (causes my system to hang). Silently continuing might be an | |
| 1685 * alternative... */ | |
| 1686 preserve_exit(); /* preserve files and exit */ | |
| 1687 | |
| 1688 return 0; /* NOTREACHED */ | |
| 1689 } | |
| 1690 | |
| 1691 /* | |
| 1692 * Another X Error handler, just used to check for errors. | |
| 1693 */ | |
| 1694 static int | |
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1695 x_error_check(Display *dpy UNUSED, XErrorEvent *error_event UNUSED) |
| 7 | 1696 { |
| 1697 got_x_error = TRUE; | |
| 1698 return 0; | |
| 1699 } | |
| 1700 | |
| 1701 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) | |
| 1702 # if defined(HAVE_SETJMP_H) | |
| 1703 /* | |
| 1704 * An X IO Error handler, used to catch error while opening the display. | |
| 1705 */ | |
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1706 static int x_IOerror_check(Display *dpy); |
| 7 | 1707 |
| 1708 static int | |
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1709 x_IOerror_check(Display *dpy UNUSED) |
| 7 | 1710 { |
| 1711 /* This function should not return, it causes exit(). Longjump instead. */ | |
| 1712 LONGJMP(lc_jump_env, 1); | |
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1713 # if defined(VMS) || defined(__CYGWIN__) || defined(__CYGWIN32__) |
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1714 return 0; /* avoid the compiler complains about missing return value */ |
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1715 # endif |
| 7 | 1716 } |
| 1717 # endif | |
| 1718 | |
| 1719 /* | |
| 1720 * An X IO Error handler, used to catch terminal errors. | |
| 1721 */ | |
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1722 static int x_IOerror_handler(Display *dpy); |
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1723 static void may_restore_clipboard(void); |
| 6383 | 1724 static int xterm_dpy_was_reset = FALSE; |
| 7 | 1725 |
| 1726 static int | |
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1727 x_IOerror_handler(Display *dpy UNUSED) |
| 7 | 1728 { |
| 1729 xterm_dpy = NULL; | |
| 6383 | 1730 xterm_dpy_was_reset = TRUE; |
| 7 | 1731 x11_window = 0; |
| 1732 x11_display = NULL; | |
| 1733 xterm_Shell = (Widget)0; | |
| 1734 | |
| 1735 /* This function should not return, it causes exit(). Longjump instead. */ | |
| 1736 LONGJMP(x_jump_env, 1); | |
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1737 # if defined(VMS) || defined(__CYGWIN__) || defined(__CYGWIN32__) |
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1738 return 0; /* avoid the compiler complains about missing return value */ |
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1739 # endif |
| 7 | 1740 } |
| 6383 | 1741 |
| 1742 /* | |
| 1743 * If the X11 connection was lost try to restore it. | |
| 1744 * Helps when the X11 server was stopped and restarted while Vim was inactive | |
| 6448 | 1745 * (e.g. through tmux). |
| 6383 | 1746 */ |
| 1747 static void | |
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diff
changeset
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1748 may_restore_clipboard(void) |
| 6383 | 1749 { |
| 1750 if (xterm_dpy_was_reset) | |
| 1751 { | |
| 1752 xterm_dpy_was_reset = FALSE; | |
| 6458 | 1753 |
| 1754 # ifndef LESSTIF_VERSION | |
| 1755 /* This has been reported to avoid Vim getting stuck. */ | |
| 1756 if (app_context != (XtAppContext)NULL) | |
| 1757 { | |
| 1758 XtDestroyApplicationContext(app_context); | |
| 1759 app_context = (XtAppContext)NULL; | |
| 1760 x11_display = NULL; /* freed by XtDestroyApplicationContext() */ | |
| 1761 } | |
| 1762 # endif | |
| 1763 | |
| 6383 | 1764 setup_term_clip(); |
| 1765 get_x11_title(FALSE); | |
| 1766 } | |
| 1767 } | |
| 7 | 1768 #endif |
| 1769 | |
| 1770 /* | |
| 1771 * Return TRUE when connection to the X server is desired. | |
| 1772 */ | |
| 1773 static int | |
|
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1774 x_connect_to_server(void) |
| 7 | 1775 { |
| 1776 #if defined(FEAT_CLIENTSERVER) | |
| 1777 if (x_force_connect) | |
| 1778 return TRUE; | |
| 1779 #endif | |
| 1780 if (x_no_connect) | |
| 1781 return FALSE; | |
| 1782 | |
| 1783 /* Check for a match with "exclude:" from 'clipboard'. */ | |
| 1784 if (clip_exclude_prog != NULL) | |
| 1785 { | |
| 6375 | 1786 if (vim_regexec_prog(&clip_exclude_prog, FALSE, T_NAME, (colnr_T)0)) |
| 7 | 1787 return FALSE; |
| 1788 } | |
| 1789 return TRUE; | |
| 1790 } | |
| 1791 | |
| 1792 /* | |
| 1793 * Test if "dpy" and x11_window are valid by getting the window title. | |
| 1794 * I don't actually want it yet, so there may be a simpler call to use, but | |
| 1795 * this will cause the error handler x_error_check() to be called if anything | |
| 1796 * is wrong, such as the window pointer being invalid (as can happen when the | |
| 1797 * user changes his DISPLAY, but not his WINDOWID) -- webb | |
| 1798 */ | |
| 1799 static int | |
|
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1800 test_x11_window(Display *dpy) |
| 7 | 1801 { |
| 1802 int (*old_handler)(); | |
| 1803 XTextProperty text_prop; | |
| 1804 | |
| 1805 old_handler = XSetErrorHandler(x_error_check); | |
| 1806 got_x_error = FALSE; | |
| 1807 if (XGetWMName(dpy, x11_window, &text_prop)) | |
| 1808 XFree((void *)text_prop.value); | |
| 1809 XSync(dpy, False); | |
| 1810 (void)XSetErrorHandler(old_handler); | |
| 1811 | |
| 1812 if (p_verbose > 0 && got_x_error) | |
| 292 | 1813 verb_msg((char_u *)_("Testing the X display failed")); |
| 7 | 1814 |
| 1815 return (got_x_error ? FAIL : OK); | |
| 1816 } | |
| 1817 #endif | |
| 1818 | |
| 1819 #ifdef FEAT_TITLE | |
| 1820 | |
| 1821 #ifdef FEAT_X11 | |
| 1822 | |
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1823 static int get_x11_thing(int get_title, int test_only); |
| 7 | 1824 |
| 1825 /* | |
| 1826 * try to get x11 window and display | |
| 1827 * | |
| 1828 * return FAIL for failure, OK otherwise | |
| 1829 */ | |
| 1830 static int | |
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1831 get_x11_windis(void) |
| 7 | 1832 { |
| 1833 char *winid; | |
| 1834 static int result = -1; | |
| 1835 #define XD_NONE 0 /* x11_display not set here */ | |
| 1836 #define XD_HERE 1 /* x11_display opened here */ | |
| 1837 #define XD_GUI 2 /* x11_display used from gui.dpy */ | |
| 1838 #define XD_XTERM 3 /* x11_display used from xterm_dpy */ | |
| 1839 static int x11_display_from = XD_NONE; | |
| 1840 static int did_set_error_handler = FALSE; | |
| 1841 | |
| 1842 if (!did_set_error_handler) | |
| 1843 { | |
| 1844 /* X just exits if it finds an error otherwise! */ | |
| 1845 (void)XSetErrorHandler(x_error_handler); | |
| 1846 did_set_error_handler = TRUE; | |
| 1847 } | |
| 1848 | |
| 574 | 1849 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) |
| 7 | 1850 if (gui.in_use) |
| 1851 { | |
| 1852 /* | |
| 1853 * If the X11 display was opened here before, for the window where Vim | |
| 1854 * was started, close that one now to avoid a memory leak. | |
| 1855 */ | |
| 1856 if (x11_display_from == XD_HERE && x11_display != NULL) | |
| 1857 { | |
| 1858 XCloseDisplay(x11_display); | |
| 1859 x11_display_from = XD_NONE; | |
| 1860 } | |
| 1861 if (gui_get_x11_windis(&x11_window, &x11_display) == OK) | |
| 1862 { | |
| 1863 x11_display_from = XD_GUI; | |
| 1864 return OK; | |
| 1865 } | |
| 1866 x11_display = NULL; | |
| 1867 return FAIL; | |
| 1868 } | |
| 1869 else if (x11_display_from == XD_GUI) | |
| 1870 { | |
| 1871 /* GUI must have stopped somehow, clear x11_display */ | |
| 1872 x11_window = 0; | |
| 1873 x11_display = NULL; | |
| 1874 x11_display_from = XD_NONE; | |
| 1875 } | |
| 1876 #endif | |
| 1877 | |
| 1878 /* When started with the "-X" argument, don't try connecting. */ | |
| 1879 if (!x_connect_to_server()) | |
| 1880 return FAIL; | |
| 1881 | |
| 1882 /* | |
| 1883 * If WINDOWID not set, should try another method to find out | |
| 1884 * what the current window number is. The only code I know for | |
| 1885 * this is very complicated. | |
| 1886 * We assume that zero is invalid for WINDOWID. | |
| 1887 */ | |
| 1888 if (x11_window == 0 && (winid = getenv("WINDOWID")) != NULL) | |
| 1889 x11_window = (Window)atol(winid); | |
| 1890 | |
| 1891 #ifdef FEAT_XCLIPBOARD | |
| 1892 if (xterm_dpy != NULL && x11_window != 0) | |
| 1893 { | |
| 1450 | 1894 /* We may have checked it already, but Gnome terminal can move us to |
| 1895 * another window, so we need to check every time. */ | |
| 1896 if (x11_display_from != XD_XTERM) | |
| 1897 { | |
| 1898 /* | |
| 1899 * If the X11 display was opened here before, for the window where | |
| 1900 * Vim was started, close that one now to avoid a memory leak. | |
| 1901 */ | |
| 1902 if (x11_display_from == XD_HERE && x11_display != NULL) | |
| 1903 XCloseDisplay(x11_display); | |
| 1904 x11_display = xterm_dpy; | |
| 1905 x11_display_from = XD_XTERM; | |
| 1906 } | |
| 7 | 1907 if (test_x11_window(x11_display) == FAIL) |
| 1908 { | |
| 1909 /* probably bad $WINDOWID */ | |
| 1910 x11_window = 0; | |
| 1911 x11_display = NULL; | |
| 1912 x11_display_from = XD_NONE; | |
| 1913 return FAIL; | |
| 1914 } | |
| 1915 return OK; | |
| 1916 } | |
| 1917 #endif | |
| 1918 | |
| 1919 if (x11_window == 0 || x11_display == NULL) | |
| 1920 result = -1; | |
| 1921 | |
| 1922 if (result != -1) /* Have already been here and set this */ | |
| 1923 return result; /* Don't do all these X calls again */ | |
| 1924 | |
| 1925 if (x11_window != 0 && x11_display == NULL) | |
| 1926 { | |
| 1927 #ifdef SET_SIG_ALARM | |
| 1928 RETSIGTYPE (*sig_save)(); | |
| 1929 #endif | |
| 1930 #if defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H) | |
| 1931 struct timeval start_tv; | |
| 1932 | |
| 1933 if (p_verbose > 0) | |
| 1934 gettimeofday(&start_tv, NULL); | |
| 1935 #endif | |
| 1936 | |
| 1937 #ifdef SET_SIG_ALARM | |
| 1938 /* | |
| 1939 * Opening the Display may hang if the DISPLAY setting is wrong, or | |
| 1940 * the network connection is bad. Set an alarm timer to get out. | |
| 1941 */ | |
| 1942 sig_alarm_called = FALSE; | |
| 1943 sig_save = (RETSIGTYPE (*)())signal(SIGALRM, | |
| 1944 (RETSIGTYPE (*)())sig_alarm); | |
| 1945 alarm(2); | |
| 1946 #endif | |
| 1947 x11_display = XOpenDisplay(NULL); | |
| 1948 | |
| 1949 #ifdef SET_SIG_ALARM | |
| 1950 alarm(0); | |
| 1951 signal(SIGALRM, (RETSIGTYPE (*)())sig_save); | |
| 1952 if (p_verbose > 0 && sig_alarm_called) | |
| 292 | 1953 verb_msg((char_u *)_("Opening the X display timed out")); |
| 7 | 1954 #endif |
| 1955 if (x11_display != NULL) | |
| 1956 { | |
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1957 # ifdef ELAPSED_FUNC |
| 7 | 1958 if (p_verbose > 0) |
| 292 | 1959 { |
| 1960 verbose_enter(); | |
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1961 xopen_message(ELAPSED_FUNC(start_tv)); |
| 292 | 1962 verbose_leave(); |
| 1963 } | |
| 7 | 1964 # endif |
| 1965 if (test_x11_window(x11_display) == FAIL) | |
| 1966 { | |
| 1967 /* Maybe window id is bad */ | |
| 1968 x11_window = 0; | |
| 1969 XCloseDisplay(x11_display); | |
| 1970 x11_display = NULL; | |
| 1971 } | |
| 1972 else | |
| 1973 x11_display_from = XD_HERE; | |
| 1974 } | |
| 1975 } | |
| 1976 if (x11_window == 0 || x11_display == NULL) | |
| 1977 return (result = FAIL); | |
| 2609 | 1978 |
| 1979 # ifdef FEAT_EVAL | |
| 1980 set_vim_var_nr(VV_WINDOWID, (long)x11_window); | |
| 1981 # endif | |
| 1982 | |
| 7 | 1983 return (result = OK); |
| 1984 } | |
| 1985 | |
| 1986 /* | |
| 1987 * Determine original x11 Window Title | |
| 1988 */ | |
| 1989 static int | |
|
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1990 get_x11_title(int test_only) |
| 7 | 1991 { |
| 32 | 1992 return get_x11_thing(TRUE, test_only); |
| 7 | 1993 } |
| 1994 | |
| 1995 /* | |
| 1996 * Determine original x11 Window icon | |
| 1997 */ | |
| 1998 static int | |
|
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1999 get_x11_icon(int test_only) |
| 7 | 2000 { |
| 2001 int retval = FALSE; | |
| 2002 | |
| 2003 retval = get_x11_thing(FALSE, test_only); | |
| 2004 | |
| 2005 /* could not get old icon, use terminal name */ | |
| 2006 if (oldicon == NULL && !test_only) | |
| 2007 { | |
| 2008 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
| 1940 | 2009 oldicon = vim_strsave(T_NAME + 8); |
| 7 | 2010 else |
| 1940 | 2011 oldicon = vim_strsave(T_NAME); |
| 7 | 2012 } |
| 2013 | |
| 2014 return retval; | |
| 2015 } | |
| 2016 | |
| 2017 static int | |
|
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2018 get_x11_thing( |
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2019 int get_title, /* get title string */ |
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2020 int test_only) |
| 7 | 2021 { |
| 2022 XTextProperty text_prop; | |
| 2023 int retval = FALSE; | |
| 2024 Status status; | |
| 2025 | |
| 2026 if (get_x11_windis() == OK) | |
| 2027 { | |
| 2028 /* Get window/icon name if any */ | |
| 2029 if (get_title) | |
| 2030 status = XGetWMName(x11_display, x11_window, &text_prop); | |
| 2031 else | |
| 2032 status = XGetWMIconName(x11_display, x11_window, &text_prop); | |
| 2033 | |
| 2034 /* | |
| 2035 * If terminal is xterm, then x11_window may be a child window of the | |
| 2036 * outer xterm window that actually contains the window/icon name, so | |
| 2037 * keep traversing up the tree until a window with a title/icon is | |
| 2038 * found. | |
| 2039 */ | |
| 2040 /* Previously this was only done for xterm and alikes. I don't see a | |
| 2041 * reason why it would fail for other terminal emulators. | |
| 2042 * if (term_is_xterm) */ | |
| 2043 { | |
| 2044 Window root; | |
| 2045 Window parent; | |
| 2046 Window win = x11_window; | |
| 2047 Window *children; | |
| 2048 unsigned int num_children; | |
| 2049 | |
| 2050 while (!status || text_prop.value == NULL) | |
| 2051 { | |
| 2052 if (!XQueryTree(x11_display, win, &root, &parent, &children, | |
| 2053 &num_children)) | |
| 2054 break; | |
| 2055 if (children) | |
| 2056 XFree((void *)children); | |
| 2057 if (parent == root || parent == 0) | |
| 2058 break; | |
| 2059 | |
| 2060 win = parent; | |
| 2061 if (get_title) | |
| 2062 status = XGetWMName(x11_display, win, &text_prop); | |
| 2063 else | |
| 2064 status = XGetWMIconName(x11_display, win, &text_prop); | |
| 2065 } | |
| 2066 } | |
| 2067 if (status && text_prop.value != NULL) | |
| 2068 { | |
| 2069 retval = TRUE; | |
| 2070 if (!test_only) | |
| 2071 { | |
|
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2072 #if defined(FEAT_XFONTSET) || defined(FEAT_MBYTE) |
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2073 if (text_prop.encoding == XA_STRING |
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2074 # ifdef FEAT_MBYTE |
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2075 && !has_mbyte |
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2076 # endif |
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2077 ) |
| 7 | 2078 { |
| 2079 #endif | |
| 2080 if (get_title) | |
| 2081 oldtitle = vim_strsave((char_u *)text_prop.value); | |
| 2082 else | |
| 2083 oldicon = vim_strsave((char_u *)text_prop.value); | |
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2084 #if defined(FEAT_XFONTSET) || defined(FEAT_MBYTE) |
| 7 | 2085 } |
| 2086 else | |
| 2087 { | |
| 2088 char **cl; | |
| 2089 Status transform_status; | |
| 2090 int n = 0; | |
| 2091 | |
| 2092 transform_status = XmbTextPropertyToTextList(x11_display, | |
| 2093 &text_prop, | |
| 2094 &cl, &n); | |
| 2095 if (transform_status >= Success && n > 0 && cl[0]) | |
| 2096 { | |
| 2097 if (get_title) | |
| 2098 oldtitle = vim_strsave((char_u *) cl[0]); | |
| 2099 else | |
| 2100 oldicon = vim_strsave((char_u *) cl[0]); | |
| 2101 XFreeStringList(cl); | |
| 2102 } | |
| 2103 else | |
| 2104 { | |
| 2105 if (get_title) | |
| 2106 oldtitle = vim_strsave((char_u *)text_prop.value); | |
| 2107 else | |
| 2108 oldicon = vim_strsave((char_u *)text_prop.value); | |
| 2109 } | |
| 2110 } | |
| 2111 #endif | |
| 2112 } | |
| 2113 XFree((void *)text_prop.value); | |
| 2114 } | |
| 2115 } | |
| 2116 return retval; | |
| 2117 } | |
| 2118 | |
| 6282 | 2119 /* Xutf8 functions are not avaialble on older systems. Note that on some |
| 2120 * systems X_HAVE_UTF8_STRING may be defined in a header file but | |
| 2121 * Xutf8SetWMProperties() is not in the X11 library. Configure checks for | |
| 2122 * that and defines HAVE_XUTF8SETWMPROPERTIES. */ | |
| 7 | 2123 #if defined(X_HAVE_UTF8_STRING) && defined(FEAT_MBYTE) |
| 6282 | 2124 # if X_HAVE_UTF8_STRING && HAVE_XUTF8SETWMPROPERTIES |
| 7 | 2125 # define USE_UTF8_STRING |
| 2126 # endif | |
| 2127 #endif | |
| 2128 | |
| 2129 /* | |
| 2130 * Set x11 Window Title | |
| 2131 * | |
| 2132 * get_x11_windis() must be called before this and have returned OK | |
| 2133 */ | |
| 2134 static void | |
|
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2135 set_x11_title(char_u *title) |
| 7 | 2136 { |
| 2137 /* XmbSetWMProperties() and Xutf8SetWMProperties() should use a STRING | |
| 2138 * when possible, COMPOUND_TEXT otherwise. COMPOUND_TEXT isn't | |
| 2139 * supported everywhere and STRING doesn't work for multi-byte titles. | |
| 2140 */ | |
| 2141 #ifdef USE_UTF8_STRING | |
| 2142 if (enc_utf8) | |
| 2143 Xutf8SetWMProperties(x11_display, x11_window, (const char *)title, | |
| 2144 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2145 else | |
| 2146 #endif | |
| 2147 { | |
| 2148 #if XtSpecificationRelease >= 4 | |
| 2149 # ifdef FEAT_XFONTSET | |
| 2150 XmbSetWMProperties(x11_display, x11_window, (const char *)title, | |
| 2151 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2152 # else | |
| 2153 XTextProperty text_prop; | |
| 129 | 2154 char *c_title = (char *)title; |
| 7 | 2155 |
| 2156 /* directly from example 3-18 "basicwin" of Xlib Programming Manual */ | |
| 129 | 2157 (void)XStringListToTextProperty(&c_title, 1, &text_prop); |
| 7 | 2158 XSetWMProperties(x11_display, x11_window, &text_prop, |
| 2159 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2160 # endif | |
| 2161 #else | |
| 2162 XStoreName(x11_display, x11_window, (char *)title); | |
| 2163 #endif | |
| 2164 } | |
| 2165 XFlush(x11_display); | |
| 2166 } | |
| 2167 | |
| 2168 /* | |
| 2169 * Set x11 Window icon | |
| 2170 * | |
| 2171 * get_x11_windis() must be called before this and have returned OK | |
| 2172 */ | |
| 2173 static void | |
|
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2174 set_x11_icon(char_u *icon) |
| 7 | 2175 { |
| 2176 /* See above for comments about using X*SetWMProperties(). */ | |
| 2177 #ifdef USE_UTF8_STRING | |
| 2178 if (enc_utf8) | |
| 2179 Xutf8SetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
| 2180 NULL, 0, NULL, NULL, NULL); | |
| 2181 else | |
| 2182 #endif | |
| 2183 { | |
| 2184 #if XtSpecificationRelease >= 4 | |
| 2185 # ifdef FEAT_XFONTSET | |
| 2186 XmbSetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
| 2187 NULL, 0, NULL, NULL, NULL); | |
| 2188 # else | |
| 2189 XTextProperty text_prop; | |
| 129 | 2190 char *c_icon = (char *)icon; |
| 2191 | |
| 2192 (void)XStringListToTextProperty(&c_icon, 1, &text_prop); | |
| 7 | 2193 XSetWMProperties(x11_display, x11_window, NULL, &text_prop, |
| 2194 NULL, 0, NULL, NULL, NULL); | |
| 2195 # endif | |
| 2196 #else | |
| 2197 XSetIconName(x11_display, x11_window, (char *)icon); | |
| 2198 #endif | |
| 2199 } | |
| 2200 XFlush(x11_display); | |
| 2201 } | |
| 2202 | |
| 2203 #else /* FEAT_X11 */ | |
| 2204 | |
| 2205 static int | |
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2206 get_x11_title(int test_only UNUSED) |
| 7 | 2207 { |
| 2208 return FALSE; | |
| 2209 } | |
| 2210 | |
| 2211 static int | |
|
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|
2212 get_x11_icon(int test_only) |
| 7 | 2213 { |
| 2214 if (!test_only) | |
| 2215 { | |
| 2216 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
| 1940 | 2217 oldicon = vim_strsave(T_NAME + 8); |
| 7 | 2218 else |
| 1940 | 2219 oldicon = vim_strsave(T_NAME); |
| 7 | 2220 } |
| 2221 return FALSE; | |
| 2222 } | |
| 2223 | |
| 2224 #endif /* FEAT_X11 */ | |
| 2225 | |
| 2226 int | |
|
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|
2227 mch_can_restore_title(void) |
| 7 | 2228 { |
| 2229 return get_x11_title(TRUE); | |
| 2230 } | |
| 2231 | |
| 2232 int | |
|
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diff
changeset
|
2233 mch_can_restore_icon(void) |
| 7 | 2234 { |
| 2235 return get_x11_icon(TRUE); | |
| 2236 } | |
| 2237 | |
| 2238 /* | |
| 2239 * Set the window title and icon. | |
| 2240 */ | |
| 2241 void | |
|
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|
2242 mch_settitle(char_u *title, char_u *icon) |
| 7 | 2243 { |
| 2244 int type = 0; | |
| 2245 static int recursive = 0; | |
| 2246 | |
| 2247 if (T_NAME == NULL) /* no terminal name (yet) */ | |
| 2248 return; | |
| 2249 if (title == NULL && icon == NULL) /* nothing to do */ | |
| 2250 return; | |
| 2251 | |
| 2252 /* When one of the X11 functions causes a deadly signal, we get here again | |
| 2253 * recursively. Avoid hanging then (something is probably locked). */ | |
| 2254 if (recursive) | |
| 2255 return; | |
| 2256 ++recursive; | |
| 2257 | |
| 2258 /* | |
| 2259 * if the window ID and the display is known, we may use X11 calls | |
| 2260 */ | |
| 2261 #ifdef FEAT_X11 | |
| 2262 if (get_x11_windis() == OK) | |
| 2263 type = 1; | |
| 2264 #else | |
| 2265 # if defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) || defined(FEAT_GUI_GTK) | |
| 2266 if (gui.in_use) | |
| 2267 type = 1; | |
| 2268 # endif | |
| 2269 #endif | |
| 2270 | |
| 2271 /* | |
|
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2272 * Note: if "t_ts" is set, title is set with escape sequence rather |
| 7 | 2273 * than x11 calls, because the x11 calls don't always work |
| 2274 */ | |
| 2275 if ((type || *T_TS != NUL) && title != NULL) | |
| 2276 { | |
|
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2277 if (oldtitle_outdated) |
|
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2278 { |
|
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|
2279 oldtitle_outdated = FALSE; |
|
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|
2280 VIM_CLEAR(oldtitle); |
|
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|
2281 } |
| 7 | 2282 if (oldtitle == NULL |
| 2283 #ifdef FEAT_GUI | |
| 2284 && !gui.in_use | |
| 2285 #endif | |
| 2286 ) /* first call but not in GUI, save title */ | |
| 2287 (void)get_x11_title(FALSE); | |
| 2288 | |
| 2289 if (*T_TS != NUL) /* it's OK if t_fs is empty */ | |
| 2290 term_settitle(title); | |
| 2291 #ifdef FEAT_X11 | |
| 2292 else | |
| 2293 # ifdef FEAT_GUI_GTK | |
| 2294 if (!gui.in_use) /* don't do this if GTK+ is running */ | |
| 2295 # endif | |
| 2296 set_x11_title(title); /* x11 */ | |
| 2297 #endif | |
| 64 | 2298 #if defined(FEAT_GUI_GTK) \ |
| 7 | 2299 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) |
| 2300 else | |
| 2301 gui_mch_settitle(title, icon); | |
| 2302 #endif | |
| 2303 did_set_title = TRUE; | |
| 2304 } | |
| 2305 | |
| 2306 if ((type || *T_CIS != NUL) && icon != NULL) | |
| 2307 { | |
| 2308 if (oldicon == NULL | |
| 2309 #ifdef FEAT_GUI | |
| 2310 && !gui.in_use | |
| 2311 #endif | |
| 2312 ) /* first call, save icon */ | |
| 2313 get_x11_icon(FALSE); | |
| 2314 | |
| 2315 if (*T_CIS != NUL) | |
| 2316 { | |
| 2317 out_str(T_CIS); /* set icon start */ | |
| 2318 out_str_nf(icon); | |
| 2319 out_str(T_CIE); /* set icon end */ | |
| 2320 out_flush(); | |
| 2321 } | |
| 2322 #ifdef FEAT_X11 | |
| 2323 else | |
| 2324 # ifdef FEAT_GUI_GTK | |
| 2325 if (!gui.in_use) /* don't do this if GTK+ is running */ | |
| 2326 # endif | |
| 2327 set_x11_icon(icon); /* x11 */ | |
| 2328 #endif | |
| 2329 did_set_icon = TRUE; | |
| 2330 } | |
| 2331 --recursive; | |
| 2332 } | |
| 2333 | |
| 2334 /* | |
| 2335 * Restore the window/icon title. | |
| 2336 * "which" is one of: | |
|
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2337 * SAVE_RESTORE_TITLE only restore title |
|
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|
2338 * SAVE_RESTORE_ICON only restore icon |
|
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|
2339 * SAVE_RESTORE_BOTH restore title and icon |
| 7 | 2340 */ |
| 2341 void | |
|
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|
2342 mch_restore_title(int which) |
| 7 | 2343 { |
| 2344 /* only restore the title or icon when it has been set */ | |
|
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|
2345 mch_settitle(((which & SAVE_RESTORE_TITLE) && did_set_title) ? |
| 7 | 2346 (oldtitle ? oldtitle : p_titleold) : NULL, |
|
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|
2347 ((which & SAVE_RESTORE_ICON) && did_set_icon) ? oldicon : NULL); |
|
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|
2348 |
|
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|
2349 // pop and push from/to the stack |
|
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|
2350 term_pop_title(which); |
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|
2351 term_push_title(which); |
| 7 | 2352 } |
| 2353 | |
| 2354 #endif /* FEAT_TITLE */ | |
| 2355 | |
| 2356 /* | |
| 2357 * Return TRUE if "name" looks like some xterm name. | |
| 158 | 2358 * Seiichi Sato mentioned that "mlterm" works like xterm. |
| 7 | 2359 */ |
| 2360 int | |
|
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|
2361 vim_is_xterm(char_u *name) |
| 7 | 2362 { |
| 2363 if (name == NULL) | |
| 2364 return FALSE; | |
| 2365 return (STRNICMP(name, "xterm", 5) == 0 | |
| 2366 || STRNICMP(name, "nxterm", 6) == 0 | |
| 2367 || STRNICMP(name, "kterm", 5) == 0 | |
| 158 | 2368 || STRNICMP(name, "mlterm", 6) == 0 |
| 7 | 2369 || STRNICMP(name, "rxvt", 4) == 0 |
|
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|
2370 || STRNICMP(name, "screen.xterm", 12) == 0 |
| 7 | 2371 || STRCMP(name, "builtin_xterm") == 0); |
| 2372 } | |
| 2373 | |
| 1620 | 2374 #if defined(FEAT_MOUSE_XTERM) || defined(PROTO) |
| 2375 /* | |
| 2376 * Return TRUE if "name" appears to be that of a terminal | |
| 2377 * known to support the xterm-style mouse protocol. | |
| 2378 * Relies on term_is_xterm having been set to its correct value. | |
| 2379 */ | |
| 2380 int | |
|
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|
2381 use_xterm_like_mouse(char_u *name) |
| 1620 | 2382 { |
| 2383 return (name != NULL | |
|
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|
2384 && (term_is_xterm |
|
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|
2385 || STRNICMP(name, "screen", 6) == 0 |
|
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|
2386 || STRNICMP(name, "tmux", 4) == 0 |
|
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2387 || STRICMP(name, "st") == 0 |
|
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|
2388 || STRNICMP(name, "st-", 3) == 0 |
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|
2389 || STRNICMP(name, "stterm", 6) == 0)); |
| 1620 | 2390 } |
| 2391 #endif | |
| 2392 | |
| 7 | 2393 #if defined(FEAT_MOUSE_TTY) || defined(PROTO) |
| 2394 /* | |
| 2395 * Return non-zero when using an xterm mouse, according to 'ttymouse'. | |
| 2396 * Return 1 for "xterm". | |
| 2397 * Return 2 for "xterm2". | |
| 3145 | 2398 * Return 3 for "urxvt". |
| 3746 | 2399 * Return 4 for "sgr". |
| 7 | 2400 */ |
| 2401 int | |
|
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diff
changeset
|
2402 use_xterm_mouse(void) |
| 7 | 2403 { |
| 3746 | 2404 if (ttym_flags == TTYM_SGR) |
| 2405 return 4; | |
| 3145 | 2406 if (ttym_flags == TTYM_URXVT) |
| 2407 return 3; | |
| 7 | 2408 if (ttym_flags == TTYM_XTERM2) |
| 2409 return 2; | |
| 2410 if (ttym_flags == TTYM_XTERM) | |
| 2411 return 1; | |
| 2412 return 0; | |
| 2413 } | |
| 2414 #endif | |
| 2415 | |
| 2416 int | |
|
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|
2417 vim_is_iris(char_u *name) |
| 7 | 2418 { |
| 2419 if (name == NULL) | |
| 2420 return FALSE; | |
| 2421 return (STRNICMP(name, "iris-ansi", 9) == 0 | |
| 2422 || STRCMP(name, "builtin_iris-ansi") == 0); | |
| 2423 } | |
| 2424 | |
| 2425 int | |
|
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diff
changeset
|
2426 vim_is_vt300(char_u *name) |
| 7 | 2427 { |
| 2428 if (name == NULL) | |
| 2429 return FALSE; /* actually all ANSI comp. terminals should be here */ | |
| 22 | 2430 /* catch VT100 - VT5xx */ |
| 2431 return ((STRNICMP(name, "vt", 2) == 0 | |
| 2432 && vim_strchr((char_u *)"12345", name[2]) != NULL) | |
| 7 | 2433 || STRCMP(name, "builtin_vt320") == 0); |
| 2434 } | |
| 2435 | |
| 2436 /* | |
| 2437 * Return TRUE if "name" is a terminal for which 'ttyfast' should be set. | |
| 2438 * This should include all windowed terminal emulators. | |
| 2439 */ | |
| 2440 int | |
|
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changeset
|
2441 vim_is_fastterm(char_u *name) |
| 7 | 2442 { |
| 2443 if (name == NULL) | |
| 2444 return FALSE; | |
| 2445 if (vim_is_xterm(name) || vim_is_vt300(name) || vim_is_iris(name)) | |
| 2446 return TRUE; | |
| 2447 return ( STRNICMP(name, "hpterm", 6) == 0 | |
| 2448 || STRNICMP(name, "sun-cmd", 7) == 0 | |
| 2449 || STRNICMP(name, "screen", 6) == 0 | |
|
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|
2450 || STRNICMP(name, "tmux", 4) == 0 |
| 7 | 2451 || STRNICMP(name, "dtterm", 6) == 0); |
| 2452 } | |
| 2453 | |
| 2454 /* | |
| 2455 * Insert user name in s[len]. | |
| 2456 * Return OK if a name found. | |
| 2457 */ | |
| 2458 int | |
|
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|
2459 mch_get_user_name(char_u *s, int len) |
| 7 | 2460 { |
| 2461 #ifdef VMS | |
| 509 | 2462 vim_strncpy(s, (char_u *)cuserid(NULL), len - 1); |
| 7 | 2463 return OK; |
| 2464 #else | |
| 2465 return mch_get_uname(getuid(), s, len); | |
| 2466 #endif | |
| 2467 } | |
| 2468 | |
| 2469 /* | |
| 2470 * Insert user name for "uid" in s[len]. | |
| 2471 * Return OK if a name found. | |
| 2472 */ | |
| 2473 int | |
|
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changeset
|
2474 mch_get_uname(uid_t uid, char_u *s, int len) |
| 7 | 2475 { |
| 2476 #if defined(HAVE_PWD_H) && defined(HAVE_GETPWUID) | |
| 2477 struct passwd *pw; | |
| 2478 | |
| 2479 if ((pw = getpwuid(uid)) != NULL | |
| 2480 && pw->pw_name != NULL && *(pw->pw_name) != NUL) | |
| 2481 { | |
| 418 | 2482 vim_strncpy(s, (char_u *)pw->pw_name, len - 1); |
| 7 | 2483 return OK; |
| 2484 } | |
| 2485 #endif | |
| 2486 sprintf((char *)s, "%d", (int)uid); /* assumes s is long enough */ | |
| 2487 return FAIL; /* a number is not a name */ | |
| 2488 } | |
| 2489 | |
| 2490 /* | |
| 2491 * Insert host name is s[len]. | |
| 2492 */ | |
| 2493 | |
| 2494 #ifdef HAVE_SYS_UTSNAME_H | |
| 2495 void | |
|
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changeset
|
2496 mch_get_host_name(char_u *s, int len) |
| 7 | 2497 { |
| 2498 struct utsname vutsname; | |
| 2499 | |
| 2500 if (uname(&vutsname) < 0) | |
| 2501 *s = NUL; | |
| 2502 else | |
| 418 | 2503 vim_strncpy(s, (char_u *)vutsname.nodename, len - 1); |
| 7 | 2504 } |
| 2505 #else /* HAVE_SYS_UTSNAME_H */ | |
| 2506 | |
| 2507 # ifdef HAVE_SYS_SYSTEMINFO_H | |
| 2508 # define gethostname(nam, len) sysinfo(SI_HOSTNAME, nam, len) | |
| 2509 # endif | |
| 2510 | |
| 2511 void | |
|
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|
2512 mch_get_host_name(char_u *s, int len) |
| 7 | 2513 { |
| 2514 # ifdef VAXC | |
| 2515 vaxc$gethostname((char *)s, len); | |
| 2516 # else | |
| 2517 gethostname((char *)s, len); | |
| 2518 # endif | |
| 2519 s[len - 1] = NUL; /* make sure it's terminated */ | |
| 2520 } | |
| 2521 #endif /* HAVE_SYS_UTSNAME_H */ | |
| 2522 | |
| 2523 /* | |
| 2524 * return process ID | |
| 2525 */ | |
| 2526 long | |
|
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changeset
|
2527 mch_get_pid(void) |
| 7 | 2528 { |
| 2529 return (long)getpid(); | |
| 2530 } | |
| 2531 | |
| 2532 #if !defined(HAVE_STRERROR) && defined(USE_GETCWD) | |
|
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|
2533 static char *strerror(int); |
| 7 | 2534 |
| 2535 static char * | |
|
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changeset
|
2536 strerror(int err) |
| 7 | 2537 { |
| 2538 extern int sys_nerr; | |
| 2539 extern char *sys_errlist[]; | |
| 2540 static char er[20]; | |
| 2541 | |
| 2542 if (err > 0 && err < sys_nerr) | |
| 2543 return (sys_errlist[err]); | |
| 2544 sprintf(er, "Error %d", err); | |
| 2545 return er; | |
| 2546 } | |
| 2547 #endif | |
| 2548 | |
| 2549 /* | |
| 2550 * Get name of current directory into buffer 'buf' of length 'len' bytes. | |
| 2551 * Return OK for success, FAIL for failure. | |
| 2552 */ | |
| 2553 int | |
|
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diff
changeset
|
2554 mch_dirname(char_u *buf, int len) |
| 7 | 2555 { |
| 2556 #if defined(USE_GETCWD) | |
| 2557 if (getcwd((char *)buf, len) == NULL) | |
| 2558 { | |
| 2559 STRCPY(buf, strerror(errno)); | |
| 2560 return FAIL; | |
| 2561 } | |
| 2562 return OK; | |
| 2563 #else | |
| 2564 return (getwd((char *)buf) != NULL ? OK : FAIL); | |
| 2565 #endif | |
| 2566 } | |
| 2567 | |
| 2568 /* | |
| 1045 | 2569 * Get absolute file name into "buf[len]". |
| 7 | 2570 * |
| 2571 * return FAIL for failure, OK for success | |
| 2572 */ | |
| 2573 int | |
|
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|
2574 mch_FullName( |
|
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|
2575 char_u *fname, |
|
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|
2576 char_u *buf, |
|
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|
2577 int len, |
|
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diff
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|
2578 int force) /* also expand when already absolute path */ |
| 7 | 2579 { |
| 2580 int l; | |
| 1082 | 2581 #ifdef HAVE_FCHDIR |
| 7 | 2582 int fd = -1; |
| 2583 static int dont_fchdir = FALSE; /* TRUE when fchdir() doesn't work */ | |
| 1082 | 2584 #endif |
| 7 | 2585 char_u olddir[MAXPATHL]; |
| 2586 char_u *p; | |
| 2587 int retval = OK; | |
| 1615 | 2588 #ifdef __CYGWIN__ |
| 1620 | 2589 char_u posix_fname[MAXPATHL]; /* Cygwin docs mention MAX_PATH, but |
| 2590 it's not always defined */ | |
| 2591 #endif | |
| 7 | 2592 |
| 1082 | 2593 #ifdef VMS |
| 2594 fname = vms_fixfilename(fname); | |
| 2595 #endif | |
| 2596 | |
| 1102 | 2597 #ifdef __CYGWIN__ |
| 2598 /* | |
| 2599 * This helps for when "/etc/hosts" is a symlink to "c:/something/hosts". | |
| 2600 */ | |
| 1657 | 2601 # if CYGWIN_VERSION_DLL_MAJOR >= 1007 |
|
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|
2602 /* Use CCP_RELATIVE to avoid that it sometimes returns a path that ends in |
|
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|
2603 * a forward slash. */ |
|
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|
2604 cygwin_conv_path(CCP_WIN_A_TO_POSIX | CCP_RELATIVE, |
|
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|
2605 fname, posix_fname, MAXPATHL); |
| 1657 | 2606 # else |
| 1615 | 2607 cygwin_conv_to_posix_path(fname, posix_fname); |
| 1657 | 2608 # endif |
| 1615 | 2609 fname = posix_fname; |
| 1102 | 2610 #endif |
| 2611 | |
|
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2612 /* Expand it if forced or not an absolute path. |
|
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2613 * Do not do it for "/file", the result is always "/". */ |
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2614 if ((force || !mch_isFullName(fname)) |
|
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|
2615 && ((p = vim_strrchr(fname, '/')) == NULL || p != fname)) |
| 7 | 2616 { |
| 2617 /* | |
| 2618 * If the file name has a path, change to that directory for a moment, | |
| 2619 * and then do the getwd() (and get back to where we were). | |
| 2620 * This will get the correct path name with "../" things. | |
| 2621 */ | |
|
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|
2622 if (p != NULL) |
| 7 | 2623 { |
| 1082 | 2624 #ifdef HAVE_FCHDIR |
| 7 | 2625 /* |
| 2626 * Use fchdir() if possible, it's said to be faster and more | |
| 2627 * reliable. But on SunOS 4 it might not work. Check this by | |
| 2628 * doing a fchdir() right now. | |
| 2629 */ | |
| 2630 if (!dont_fchdir) | |
| 2631 { | |
| 2632 fd = open(".", O_RDONLY | O_EXTRA, 0); | |
| 2633 if (fd >= 0 && fchdir(fd) < 0) | |
| 2634 { | |
| 2635 close(fd); | |
| 2636 fd = -1; | |
| 2637 dont_fchdir = TRUE; /* don't try again */ | |
| 2638 } | |
| 2639 } | |
| 1082 | 2640 #endif |
| 7 | 2641 |
| 2642 /* Only change directory when we are sure we can return to where | |
| 2643 * we are now. After doing "su" chdir(".") might not work. */ | |
| 2644 if ( | |
| 1082 | 2645 #ifdef HAVE_FCHDIR |
| 7 | 2646 fd < 0 && |
| 1082 | 2647 #endif |
| 7 | 2648 (mch_dirname(olddir, MAXPATHL) == FAIL |
| 2649 || mch_chdir((char *)olddir) != 0)) | |
| 2650 { | |
| 2651 p = NULL; /* can't get current dir: don't chdir */ | |
| 2652 retval = FAIL; | |
| 2653 } | |
| 2654 else | |
| 2655 { | |
| 2656 /* The directory is copied into buf[], to be able to remove | |
| 2657 * the file name without changing it (could be a string in | |
| 2658 * read-only memory) */ | |
| 2659 if (p - fname >= len) | |
| 2660 retval = FAIL; | |
| 2661 else | |
| 2662 { | |
| 418 | 2663 vim_strncpy(buf, fname, p - fname); |
| 7 | 2664 if (mch_chdir((char *)buf)) |
| 2665 retval = FAIL; | |
| 2666 else | |
| 2667 fname = p + 1; | |
| 2668 *buf = NUL; | |
| 2669 } | |
| 2670 } | |
| 2671 } | |
| 2672 if (mch_dirname(buf, len) == FAIL) | |
| 2673 { | |
| 2674 retval = FAIL; | |
| 2675 *buf = NUL; | |
| 2676 } | |
| 2677 if (p != NULL) | |
| 2678 { | |
| 1082 | 2679 #ifdef HAVE_FCHDIR |
| 7 | 2680 if (fd >= 0) |
| 2681 { | |
| 1935 | 2682 if (p_verbose >= 5) |
| 2683 { | |
| 2684 verbose_enter(); | |
| 2685 MSG("fchdir() to previous dir"); | |
| 2686 verbose_leave(); | |
| 2687 } | |
| 7 | 2688 l = fchdir(fd); |
| 2689 close(fd); | |
| 2690 } | |
| 2691 else | |
| 1082 | 2692 #endif |
| 7 | 2693 l = mch_chdir((char *)olddir); |
| 2694 if (l != 0) | |
| 2695 EMSG(_(e_prev_dir)); | |
| 2696 } | |
| 2697 | |
| 2698 l = STRLEN(buf); | |
| 3867 | 2699 if (l >= len - 1) |
| 2700 retval = FAIL; /* no space for trailing "/" */ | |
| 1082 | 2701 #ifndef VMS |
| 3867 | 2702 else if (l > 0 && buf[l - 1] != '/' && *fname != NUL |
| 7 | 2703 && STRCMP(fname, ".") != 0) |
| 3867 | 2704 STRCAT(buf, "/"); |
| 1082 | 2705 #endif |
| 7 | 2706 } |
| 1045 | 2707 |
| 7 | 2708 /* Catch file names which are too long. */ |
| 1877 | 2709 if (retval == FAIL || (int)(STRLEN(buf) + STRLEN(fname)) >= len) |
| 7 | 2710 return FAIL; |
| 2711 | |
| 2712 /* Do not append ".", "/dir/." is equal to "/dir". */ | |
| 2713 if (STRCMP(fname, ".") != 0) | |
| 2714 STRCAT(buf, fname); | |
| 2715 | |
| 2716 return OK; | |
| 2717 } | |
| 2718 | |
| 2719 /* | |
| 2720 * Return TRUE if "fname" does not depend on the current directory. | |
| 2721 */ | |
| 2722 int | |
|
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|
2723 mch_isFullName(char_u *fname) |
| 7 | 2724 { |
|
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|
2725 #ifdef VMS |
| 7 | 2726 return ( fname[0] == '/' || fname[0] == '.' || |
| 2727 strchr((char *)fname,':') || strchr((char *)fname,'"') || | |
| 2728 (strchr((char *)fname,'[') && strchr((char *)fname,']'))|| | |
| 2729 (strchr((char *)fname,'<') && strchr((char *)fname,'>')) ); | |
|
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diff
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|
2730 #else |
| 7 | 2731 return (*fname == '/' || *fname == '~'); |
| 2732 #endif | |
| 2733 } | |
| 2734 | |
| 585 | 2735 #if defined(USE_FNAME_CASE) || defined(PROTO) |
| 2736 /* | |
| 2737 * Set the case of the file name, if it already exists. This will cause the | |
| 2738 * file name to remain exactly the same. | |
| 1450 | 2739 * Only required for file systems where case is ignored and preserved. |
| 585 | 2740 */ |
| 2741 void | |
|
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|
2742 fname_case( |
|
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|
2743 char_u *name, |
|
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|
2744 int len UNUSED) /* buffer size, only used when name gets longer */ |
| 585 | 2745 { |
| 2746 struct stat st; | |
| 2747 char_u *slash, *tail; | |
| 2748 DIR *dirp; | |
| 2749 struct dirent *dp; | |
| 2750 | |
|
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|
2751 if (mch_lstat((char *)name, &st) >= 0) |
| 585 | 2752 { |
| 2753 /* Open the directory where the file is located. */ | |
| 2754 slash = vim_strrchr(name, '/'); | |
| 2755 if (slash == NULL) | |
| 2756 { | |
| 2757 dirp = opendir("."); | |
| 2758 tail = name; | |
| 2759 } | |
| 2760 else | |
| 2761 { | |
| 2762 *slash = NUL; | |
| 2763 dirp = opendir((char *)name); | |
| 2764 *slash = '/'; | |
| 2765 tail = slash + 1; | |
| 2766 } | |
| 2767 | |
| 2768 if (dirp != NULL) | |
| 2769 { | |
| 2770 while ((dp = readdir(dirp)) != NULL) | |
| 2771 { | |
| 2772 /* Only accept names that differ in case and are the same byte | |
| 2773 * length. TODO: accept different length name. */ | |
| 2774 if (STRICMP(tail, dp->d_name) == 0 | |
| 2775 && STRLEN(tail) == STRLEN(dp->d_name)) | |
| 2776 { | |
| 2777 char_u newname[MAXPATHL + 1]; | |
| 2778 struct stat st2; | |
| 2779 | |
| 2780 /* Verify the inode is equal. */ | |
| 2781 vim_strncpy(newname, name, MAXPATHL); | |
| 2782 vim_strncpy(newname + (tail - name), (char_u *)dp->d_name, | |
| 2783 MAXPATHL - (tail - name)); | |
|
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|
2784 if (mch_lstat((char *)newname, &st2) >= 0 |
| 585 | 2785 && st.st_ino == st2.st_ino |
| 2786 && st.st_dev == st2.st_dev) | |
| 2787 { | |
| 2788 STRCPY(tail, dp->d_name); | |
| 2789 break; | |
| 2790 } | |
| 2791 } | |
| 2792 } | |
| 2793 | |
| 2794 closedir(dirp); | |
| 2795 } | |
| 2796 } | |
| 2797 } | |
| 2798 #endif | |
| 2799 | |
| 7 | 2800 /* |
| 2801 * Get file permissions for 'name'. | |
| 2802 * Returns -1 when it doesn't exist. | |
| 2803 */ | |
| 2804 long | |
|
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|
2805 mch_getperm(char_u *name) |
| 7 | 2806 { |
| 2807 struct stat statb; | |
| 2808 | |
| 2809 /* Keep the #ifdef outside of stat(), it may be a macro. */ | |
| 2810 #ifdef VMS | |
| 2811 if (stat((char *)vms_fixfilename(name), &statb)) | |
| 2812 #else | |
| 2813 if (stat((char *)name, &statb)) | |
| 2814 #endif | |
| 2815 return -1; | |
| 1350 | 2816 #ifdef __INTERIX |
| 2817 /* The top bit makes the value negative, which means the file doesn't | |
| 2818 * exist. Remove the bit, we don't use it. */ | |
| 2819 return statb.st_mode & ~S_ADDACE; | |
| 2820 #else | |
| 7 | 2821 return statb.st_mode; |
| 1350 | 2822 #endif |
| 7 | 2823 } |
| 2824 | |
| 2825 /* | |
|
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2826 * Set file permission for "name" to "perm". |
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2827 * Return FAIL for failure, OK otherwise. |
| 7 | 2828 */ |
| 2829 int | |
|
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|
2830 mch_setperm(char_u *name, long perm) |
| 7 | 2831 { |
| 2832 return (chmod((char *) | |
| 2833 #ifdef VMS | |
| 2834 vms_fixfilename(name), | |
| 2835 #else | |
| 2836 name, | |
| 2837 #endif | |
| 2838 (mode_t)perm) == 0 ? OK : FAIL); | |
| 2839 } | |
| 2840 | |
|
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2841 #if defined(HAVE_FCHMOD) || defined(PROTO) |
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2842 /* |
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2843 * Set file permission for open file "fd" to "perm". |
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2844 * Return FAIL for failure, OK otherwise. |
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2845 */ |
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2846 int |
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2847 mch_fsetperm(int fd, long perm) |
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2848 { |
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2849 return (fchmod(fd, (mode_t)perm) == 0 ? OK : FAIL); |
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2850 } |
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2851 #endif |
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2852 |
| 7 | 2853 #if defined(HAVE_ACL) || defined(PROTO) |
| 2854 # ifdef HAVE_SYS_ACL_H | |
| 2855 # include <sys/acl.h> | |
| 2856 # endif | |
| 2857 # ifdef HAVE_SYS_ACCESS_H | |
| 2858 # include <sys/access.h> | |
| 2859 # endif | |
| 2860 | |
| 2861 # ifdef HAVE_SOLARIS_ACL | |
| 2862 typedef struct vim_acl_solaris_T { | |
| 2863 int acl_cnt; | |
| 2864 aclent_t *acl_entry; | |
| 2865 } vim_acl_solaris_T; | |
| 2866 # endif | |
| 2867 | |
| 1583 | 2868 #if defined(HAVE_SELINUX) || defined(PROTO) |
| 2869 /* | |
| 2870 * Copy security info from "from_file" to "to_file". | |
| 2871 */ | |
| 2872 void | |
|
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|
2873 mch_copy_sec(char_u *from_file, char_u *to_file) |
| 1583 | 2874 { |
| 2875 if (from_file == NULL) | |
| 2876 return; | |
| 2877 | |
| 2878 if (selinux_enabled == -1) | |
| 2879 selinux_enabled = is_selinux_enabled(); | |
| 2880 | |
| 2881 if (selinux_enabled > 0) | |
| 2882 { | |
| 2883 security_context_t from_context = NULL; | |
| 2884 security_context_t to_context = NULL; | |
| 2885 | |
| 2886 if (getfilecon((char *)from_file, &from_context) < 0) | |
| 2887 { | |
| 2888 /* If the filesystem doesn't support extended attributes, | |
| 2889 the original had no special security context and the | |
| 2890 target cannot have one either. */ | |
| 2891 if (errno == EOPNOTSUPP) | |
| 2892 return; | |
| 2893 | |
| 2894 MSG_PUTS(_("\nCould not get security context for ")); | |
| 2895 msg_outtrans(from_file); | |
| 2896 msg_putchar('\n'); | |
| 2897 return; | |
| 2898 } | |
| 2899 if (getfilecon((char *)to_file, &to_context) < 0) | |
| 2900 { | |
| 2901 MSG_PUTS(_("\nCould not get security context for ")); | |
| 2902 msg_outtrans(to_file); | |
| 2903 msg_putchar('\n'); | |
| 2904 freecon (from_context); | |
| 2905 return ; | |
| 2906 } | |
| 2907 if (strcmp(from_context, to_context) != 0) | |
| 2908 { | |
| 2909 if (setfilecon((char *)to_file, from_context) < 0) | |
| 2910 { | |
| 2911 MSG_PUTS(_("\nCould not set security context for ")); | |
| 2912 msg_outtrans(to_file); | |
| 2913 msg_putchar('\n'); | |
| 2914 } | |
| 2915 } | |
| 2916 freecon(to_context); | |
| 2917 freecon(from_context); | |
| 2918 } | |
| 2919 } | |
| 2920 #endif /* HAVE_SELINUX */ | |
| 2921 | |
| 5788 | 2922 #if defined(HAVE_SMACK) && !defined(PROTO) |
| 2923 /* | |
| 2924 * Copy security info from "from_file" to "to_file". | |
| 2925 */ | |
| 2926 void | |
|
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diff
changeset
|
2927 mch_copy_sec(char_u *from_file, char_u *to_file) |
| 5788 | 2928 { |
| 5832 | 2929 static const char * const smack_copied_attributes[] = |
| 5788 | 2930 { |
| 2931 XATTR_NAME_SMACK, | |
| 2932 XATTR_NAME_SMACKEXEC, | |
| 2933 XATTR_NAME_SMACKMMAP | |
| 2934 }; | |
| 2935 | |
| 2936 char buffer[SMACK_LABEL_LEN]; | |
| 2937 const char *name; | |
| 2938 int index; | |
| 2939 int ret; | |
| 2940 ssize_t size; | |
| 2941 | |
| 2942 if (from_file == NULL) | |
| 2943 return; | |
| 2944 | |
| 2945 for (index = 0 ; index < (int)(sizeof(smack_copied_attributes) | |
| 2946 / sizeof(smack_copied_attributes)[0]) ; index++) | |
| 2947 { | |
| 2948 /* get the name of the attribute to copy */ | |
| 2949 name = smack_copied_attributes[index]; | |
| 2950 | |
| 2951 /* get the value of the attribute in buffer */ | |
| 2952 size = getxattr((char*)from_file, name, buffer, sizeof(buffer)); | |
| 2953 if (size >= 0) | |
| 2954 { | |
| 2955 /* copy the attribute value of buffer */ | |
| 2956 ret = setxattr((char*)to_file, name, buffer, (size_t)size, 0); | |
| 2957 if (ret < 0) | |
| 2958 { | |
|
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diff
changeset
|
2959 vim_snprintf((char *)IObuff, IOSIZE, |
|
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diff
changeset
|
2960 _("Could not set security context %s for %s"), |
|
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diff
changeset
|
2961 name, to_file); |
|
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parents:
7743
diff
changeset
|
2962 msg_outtrans(IObuff); |
| 5788 | 2963 msg_putchar('\n'); |
| 2964 } | |
| 2965 } | |
| 2966 else | |
| 2967 { | |
| 2968 /* what reason of not having the attribute value? */ | |
| 2969 switch (errno) | |
| 2970 { | |
| 2971 case ENOTSUP: | |
| 2972 /* extended attributes aren't supported or enabled */ | |
| 2973 /* should a message be echoed? not sure... */ | |
| 2974 return; /* leave because it isn't usefull to continue */ | |
| 2975 | |
| 2976 case ERANGE: | |
| 2977 default: | |
| 2978 /* no enough size OR unexpected error */ | |
|
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diff
changeset
|
2979 vim_snprintf((char *)IObuff, IOSIZE, |
|
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diff
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|
2980 _("Could not get security context %s for %s. Removing it!"), |
|
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|
2981 name, from_file); |
|
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|
2982 msg_puts(IObuff); |
|
4e09a38129a3
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diff
changeset
|
2983 msg_putchar('\n'); |
| 5788 | 2984 /* FALLTHROUGH to remove the attribute */ |
| 2985 | |
| 2986 case ENODATA: | |
| 2987 /* no attribute of this name */ | |
| 2988 ret = removexattr((char*)to_file, name); | |
| 5800 | 2989 /* Silently ignore errors, apparently this happens when |
| 2990 * smack is not actually being used. */ | |
| 5788 | 2991 break; |
| 2992 } | |
| 2993 } | |
| 2994 } | |
| 2995 } | |
| 2996 #endif /* HAVE_SMACK */ | |
| 2997 | |
| 7 | 2998 /* |
| 2999 * Return a pointer to the ACL of file "fname" in allocated memory. | |
| 3000 * Return NULL if the ACL is not available for whatever reason. | |
| 3001 */ | |
| 3002 vim_acl_T | |
|
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diff
changeset
|
3003 mch_get_acl(char_u *fname UNUSED) |
| 7 | 3004 { |
| 3005 vim_acl_T ret = NULL; | |
| 3006 #ifdef HAVE_POSIX_ACL | |
| 3007 ret = (vim_acl_T)acl_get_file((char *)fname, ACL_TYPE_ACCESS); | |
| 3008 #else | |
| 3330 | 3009 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 3010 acl_t *aclent; | |
| 3011 | |
| 3012 if (acl_get((char *)fname, 0, &aclent) < 0) | |
| 3013 return NULL; | |
| 3014 ret = (vim_acl_T)aclent; | |
| 3015 #else | |
| 7 | 3016 #ifdef HAVE_SOLARIS_ACL |
| 3017 vim_acl_solaris_T *aclent; | |
| 3018 | |
| 3019 aclent = malloc(sizeof(vim_acl_solaris_T)); | |
| 3020 if ((aclent->acl_cnt = acl((char *)fname, GETACLCNT, 0, NULL)) < 0) | |
| 3021 { | |
| 3022 free(aclent); | |
| 3023 return NULL; | |
| 3024 } | |
| 3025 aclent->acl_entry = malloc(aclent->acl_cnt * sizeof(aclent_t)); | |
| 3026 if (acl((char *)fname, GETACL, aclent->acl_cnt, aclent->acl_entry) < 0) | |
| 3027 { | |
| 3028 free(aclent->acl_entry); | |
| 3029 free(aclent); | |
| 3030 return NULL; | |
| 3031 } | |
| 3032 ret = (vim_acl_T)aclent; | |
| 3033 #else | |
| 3034 #if defined(HAVE_AIX_ACL) | |
| 3035 int aclsize; | |
| 3036 struct acl *aclent; | |
| 3037 | |
| 3038 aclsize = sizeof(struct acl); | |
| 3039 aclent = malloc(aclsize); | |
| 3040 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
| 3041 { | |
| 3042 if (errno == ENOSPC) | |
| 3043 { | |
| 3044 aclsize = aclent->acl_len; | |
| 3045 aclent = realloc(aclent, aclsize); | |
| 3046 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
| 3047 { | |
| 3048 free(aclent); | |
| 3049 return NULL; | |
| 3050 } | |
| 3051 } | |
| 3052 else | |
| 3053 { | |
| 3054 free(aclent); | |
| 3055 return NULL; | |
| 3056 } | |
| 3057 } | |
| 3058 ret = (vim_acl_T)aclent; | |
| 3059 #endif /* HAVE_AIX_ACL */ | |
| 3060 #endif /* HAVE_SOLARIS_ACL */ | |
| 3330 | 3061 #endif /* HAVE_SOLARIS_ZFS_ACL */ |
| 7 | 3062 #endif /* HAVE_POSIX_ACL */ |
| 3063 return ret; | |
| 3064 } | |
| 3065 | |
| 3066 /* | |
| 3067 * Set the ACL of file "fname" to "acl" (unless it's NULL). | |
| 3068 */ | |
| 3069 void | |
|
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parents:
7807
diff
changeset
|
3070 mch_set_acl(char_u *fname UNUSED, vim_acl_T aclent) |
| 7 | 3071 { |
| 3072 if (aclent == NULL) | |
| 3073 return; | |
| 3074 #ifdef HAVE_POSIX_ACL | |
| 3075 acl_set_file((char *)fname, ACL_TYPE_ACCESS, (acl_t)aclent); | |
| 3076 #else | |
| 3330 | 3077 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 3078 acl_set((char *)fname, (acl_t *)aclent); | |
| 3079 #else | |
| 7 | 3080 #ifdef HAVE_SOLARIS_ACL |
| 3081 acl((char *)fname, SETACL, ((vim_acl_solaris_T *)aclent)->acl_cnt, | |
| 3082 ((vim_acl_solaris_T *)aclent)->acl_entry); | |
| 3083 #else | |
| 3084 #ifdef HAVE_AIX_ACL | |
| 3085 chacl((char *)fname, aclent, ((struct acl *)aclent)->acl_len); | |
| 3086 #endif /* HAVE_AIX_ACL */ | |
| 3087 #endif /* HAVE_SOLARIS_ACL */ | |
| 3330 | 3088 #endif /* HAVE_SOLARIS_ZFS_ACL */ |
| 7 | 3089 #endif /* HAVE_POSIX_ACL */ |
| 3090 } | |
| 3091 | |
| 3092 void | |
|
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diff
changeset
|
3093 mch_free_acl(vim_acl_T aclent) |
| 7 | 3094 { |
| 3095 if (aclent == NULL) | |
| 3096 return; | |
| 3097 #ifdef HAVE_POSIX_ACL | |
| 3098 acl_free((acl_t)aclent); | |
| 3099 #else | |
| 3330 | 3100 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 3101 acl_free((acl_t *)aclent); | |
| 3102 #else | |
| 7 | 3103 #ifdef HAVE_SOLARIS_ACL |
| 3104 free(((vim_acl_solaris_T *)aclent)->acl_entry); | |
| 3105 free(aclent); | |
| 3106 #else | |
| 3107 #ifdef HAVE_AIX_ACL | |
| 3108 free(aclent); | |
| 3109 #endif /* HAVE_AIX_ACL */ | |
| 3110 #endif /* HAVE_SOLARIS_ACL */ | |
| 3330 | 3111 #endif /* HAVE_SOLARIS_ZFS_ACL */ |
| 7 | 3112 #endif /* HAVE_POSIX_ACL */ |
| 3113 } | |
| 3114 #endif | |
| 3115 | |
| 3116 /* | |
| 3117 * Set hidden flag for "name". | |
| 3118 */ | |
| 3119 void | |
|
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diff
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|
3120 mch_hide(char_u *name UNUSED) |
| 7 | 3121 { |
| 3122 /* can't hide a file */ | |
| 3123 } | |
| 3124 | |
| 3125 /* | |
|
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|
3126 * return TRUE if "name" is a directory or a symlink to a directory |
| 7 | 3127 * return FALSE if "name" is not a directory |
| 3128 * return FALSE for error | |
| 3129 */ | |
| 3130 int | |
|
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|
3131 mch_isdir(char_u *name) |
| 7 | 3132 { |
| 3133 struct stat statb; | |
| 3134 | |
| 3135 if (*name == NUL) /* Some stat()s don't flag "" as an error. */ | |
| 3136 return FALSE; | |
| 3137 if (stat((char *)name, &statb)) | |
| 3138 return FALSE; | |
| 3139 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); | |
| 3140 } | |
| 3141 | |
|
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|
3142 /* |
|
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parents:
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diff
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|
3143 * return TRUE if "name" is a directory, NOT a symlink to a directory |
|
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parents:
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diff
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|
3144 * return FALSE if "name" is not a directory |
|
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|
3145 * return FALSE for error |
|
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diff
changeset
|
3146 */ |
|
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diff
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|
3147 int |
|
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7807
diff
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|
3148 mch_isrealdir(char_u *name) |
|
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|
3149 { |
|
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|
3150 struct stat statb; |
|
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diff
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|
3151 |
|
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diff
changeset
|
3152 if (*name == NUL) /* Some stat()s don't flag "" as an error. */ |
|
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diff
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|
3153 return FALSE; |
|
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diff
changeset
|
3154 if (mch_lstat((char *)name, &statb)) |
|
7629
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diff
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|
3155 return FALSE; |
|
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diff
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|
3156 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); |
|
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|
3157 } |
|
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|
3158 |
|
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changeset
|
3159 static int executable_file(char_u *name); |
| 7 | 3160 |
| 3161 /* | |
| 3162 * Return 1 if "name" is an executable file, 0 if not or it doesn't exist. | |
| 3163 */ | |
| 3164 static int | |
|
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7807
diff
changeset
|
3165 executable_file(char_u *name) |
| 7 | 3166 { |
| 3167 struct stat st; | |
| 3168 | |
| 3169 if (stat((char *)name, &st)) | |
| 3170 return 0; | |
| 5704 | 3171 #ifdef VMS |
| 3172 /* Like on Unix system file can have executable rights but not necessarily | |
| 3173 * be an executable, but on Unix is not a default for an ordianry file to | |
| 3174 * have an executable flag - on VMS it is in most cases. | |
| 3175 * Therefore, this check does not have any sense - let keep us to the | |
| 3176 * conventions instead: | |
| 3177 * *.COM and *.EXE files are the executables - the rest are not. This is | |
| 3178 * not ideal but better then it was. | |
| 3179 */ | |
| 3180 int vms_executable = 0; | |
| 3181 if (S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0) | |
| 3182 { | |
| 3183 if (strstr(vms_tolower((char*)name),".exe") != NULL | |
| 3184 || strstr(vms_tolower((char*)name),".com")!= NULL) | |
| 3185 vms_executable = 1; | |
| 3186 } | |
| 3187 return vms_executable; | |
| 3188 #else | |
| 7 | 3189 return S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0; |
| 5704 | 3190 #endif |
| 7 | 3191 } |
| 3192 | |
| 3193 /* | |
|
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3194 * Return TRUE if "name" can be found in $PATH and executed, FALSE if not. |
| 6695 | 3195 * If "use_path" is FALSE only check if "name" is executable. |
| 7 | 3196 * Return -1 if unknown. |
| 3197 */ | |
| 3198 int | |
|
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7807
diff
changeset
|
3199 mch_can_exe(char_u *name, char_u **path, int use_path) |
| 7 | 3200 { |
| 3201 char_u *buf; | |
| 3202 char_u *p, *e; | |
| 3203 int retval; | |
| 3204 | |
| 6695 | 3205 /* When "use_path" is false and if it's an absolute or relative path don't |
| 3206 * need to use $PATH. */ | |
| 3207 if (!use_path || mch_isFullName(name) || (name[0] == '.' | |
| 3208 && (name[1] == '/' || (name[1] == '.' && name[2] == '/')))) | |
| 5704 | 3209 { |
| 6695 | 3210 /* There must be a path separator, files in the current directory |
| 3211 * can't be executed. */ | |
| 3212 if (gettail(name) != name && executable_file(name)) | |
| 5782 | 3213 { |
| 3214 if (path != NULL) | |
| 3215 { | |
|
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|
3216 if (name[0] != '/') |
| 5782 | 3217 *path = FullName_save(name, TRUE); |
| 3218 else | |
| 3219 *path = vim_strsave(name); | |
| 3220 } | |
| 3221 return TRUE; | |
| 3222 } | |
| 3223 return FALSE; | |
| 5704 | 3224 } |
| 7 | 3225 |
| 3226 p = (char_u *)getenv("PATH"); | |
| 3227 if (p == NULL || *p == NUL) | |
| 3228 return -1; | |
| 3229 buf = alloc((unsigned)(STRLEN(name) + STRLEN(p) + 2)); | |
| 3230 if (buf == NULL) | |
| 3231 return -1; | |
| 3232 | |
| 3233 /* | |
| 3234 * Walk through all entries in $PATH to check if "name" exists there and | |
| 3235 * is an executable file. | |
| 3236 */ | |
| 3237 for (;;) | |
| 3238 { | |
| 3239 e = (char_u *)strchr((char *)p, ':'); | |
| 3240 if (e == NULL) | |
| 3241 e = p + STRLEN(p); | |
| 3242 if (e - p <= 1) /* empty entry means current dir */ | |
| 3243 STRCPY(buf, "./"); | |
| 3244 else | |
| 3245 { | |
| 418 | 3246 vim_strncpy(buf, p, e - p); |
| 7 | 3247 add_pathsep(buf); |
| 3248 } | |
| 3249 STRCAT(buf, name); | |
| 3250 retval = executable_file(buf); | |
| 3251 if (retval == 1) | |
| 5782 | 3252 { |
| 3253 if (path != NULL) | |
| 3254 { | |
|
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changeset
|
3255 if (buf[0] != '/') |
| 5782 | 3256 *path = FullName_save(buf, TRUE); |
| 3257 else | |
| 3258 *path = vim_strsave(buf); | |
| 3259 } | |
| 7 | 3260 break; |
| 5782 | 3261 } |
| 7 | 3262 |
| 3263 if (*e != ':') | |
| 3264 break; | |
| 3265 p = e + 1; | |
| 3266 } | |
| 3267 | |
| 3268 vim_free(buf); | |
| 3269 return retval; | |
| 3270 } | |
| 3271 | |
| 3272 /* | |
| 3273 * Check what "name" is: | |
| 3274 * NODE_NORMAL: file or directory (or doesn't exist) | |
| 3275 * NODE_WRITABLE: writable device, socket, fifo, etc. | |
| 3276 * NODE_OTHER: non-writable things | |
| 3277 */ | |
| 3278 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3279 mch_nodetype(char_u *name) |
| 7 | 3280 { |
| 3281 struct stat st; | |
| 3282 | |
| 3283 if (stat((char *)name, &st)) | |
| 3284 return NODE_NORMAL; | |
| 3285 if (S_ISREG(st.st_mode) || S_ISDIR(st.st_mode)) | |
| 3286 return NODE_NORMAL; | |
| 3287 if (S_ISBLK(st.st_mode)) /* block device isn't writable */ | |
| 3288 return NODE_OTHER; | |
| 3289 /* Everything else is writable? */ | |
| 3290 return NODE_WRITABLE; | |
| 3291 } | |
| 3292 | |
| 3293 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3294 mch_early_init(void) |
| 7 | 3295 { |
| 3296 #ifdef HAVE_CHECK_STACK_GROWTH | |
| 3297 int i; | |
| 180 | 3298 |
| 7 | 3299 check_stack_growth((char *)&i); |
| 3300 | |
| 180 | 3301 # ifdef HAVE_STACK_LIMIT |
| 7 | 3302 get_stack_limit(); |
| 3303 # endif | |
| 3304 | |
| 3305 #endif | |
| 3306 | |
| 3307 /* | |
| 3308 * Setup an alternative stack for signals. Helps to catch signals when | |
| 3309 * running out of stack space. | |
| 3310 * Use of sigaltstack() is preferred, it's more portable. | |
| 3311 * Ignore any errors. | |
| 3312 */ | |
| 3313 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
| 1737 | 3314 signal_stack = (char *)alloc(SIGSTKSZ); |
| 7 | 3315 init_signal_stack(); |
| 3316 #endif | |
| 3317 } | |
| 3318 | |
| 355 | 3319 #if defined(EXITFREE) || defined(PROTO) |
| 3320 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3321 mch_free_mem(void) |
| 355 | 3322 { |
| 359 | 3323 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 3324 if (clip_star.owned) | |
| 3325 clip_lose_selection(&clip_star); | |
| 3326 if (clip_plus.owned) | |
| 3327 clip_lose_selection(&clip_plus); | |
| 355 | 3328 # endif |
| 1605 | 3329 # if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
| 355 | 3330 if (xterm_Shell != (Widget)0) |
| 3331 XtDestroyWidget(xterm_Shell); | |
| 1605 | 3332 # ifndef LESSTIF_VERSION |
| 3333 /* Lesstif crashes here, lose some memory */ | |
| 355 | 3334 if (xterm_dpy != NULL) |
| 3335 XtCloseDisplay(xterm_dpy); | |
| 3336 if (app_context != (XtAppContext)NULL) | |
| 1605 | 3337 { |
| 355 | 3338 XtDestroyApplicationContext(app_context); |
| 1605 | 3339 # ifdef FEAT_X11 |
| 3340 x11_display = NULL; /* freed by XtDestroyApplicationContext() */ | |
| 3341 # endif | |
| 3342 } | |
| 3343 # endif | |
| 355 | 3344 # endif |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
3345 # if defined(FEAT_X11) |
| 1605 | 3346 if (x11_display != NULL |
| 3347 # ifdef FEAT_XCLIPBOARD | |
| 3348 && x11_display != xterm_dpy | |
| 3349 # endif | |
| 3350 ) | |
| 359 | 3351 XCloseDisplay(x11_display); |
| 3352 # endif | |
| 3353 # 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
|
3354 VIM_CLEAR(signal_stack); |
| 359 | 3355 # endif |
| 3356 # ifdef FEAT_TITLE | |
| 3357 vim_free(oldtitle); | |
| 3358 vim_free(oldicon); | |
| 3359 # endif | |
| 355 | 3360 } |
| 3361 #endif | |
| 3362 | |
|
7805
0b6c37dd858d
commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
Christian Brabandt <cb@256bit.org>
parents:
7778
diff
changeset
|
3363 static void exit_scroll(void); |
| 7 | 3364 |
| 3365 /* | |
| 3366 * Output a newline when exiting. | |
| 3367 * Make sure the newline goes to the same stream as the text. | |
| 3368 */ | |
| 3369 static void | |
|
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c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3370 exit_scroll(void) |
| 7 | 3371 { |
| 167 | 3372 if (silent_mode) |
| 3373 return; | |
| 7 | 3374 if (newline_on_exit || msg_didout) |
| 3375 { | |
| 3376 if (msg_use_printf()) | |
| 3377 { | |
| 3378 if (info_message) | |
| 3379 mch_msg("\n"); | |
| 3380 else | |
| 3381 mch_errmsg("\r\n"); | |
| 3382 } | |
| 3383 else | |
| 3384 out_char('\n'); | |
| 3385 } | |
| 3386 else | |
| 3387 { | |
| 3388 restore_cterm_colors(); /* get original colors back */ | |
| 3389 msg_clr_eos_force(); /* clear the rest of the display */ | |
| 3390 windgoto((int)Rows - 1, 0); /* may have moved the cursor */ | |
| 3391 } | |
| 3392 } | |
| 3393 | |
| 3394 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3395 mch_exit(int r) |
| 7 | 3396 { |
| 3397 exiting = TRUE; | |
| 3398 | |
| 3399 #if defined(FEAT_X11) && defined(FEAT_CLIPBOARD) | |
| 3400 x11_export_final_selection(); | |
| 3401 #endif | |
| 3402 | |
| 3403 #ifdef FEAT_GUI | |
| 3404 if (!gui.in_use) | |
| 3405 #endif | |
| 3406 { | |
| 3407 settmode(TMODE_COOK); | |
| 3408 #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
|
3409 // 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
|
3410 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
|
3411 term_pop_title(SAVE_RESTORE_BOTH); |
| 7 | 3412 #endif |
| 3413 /* | |
| 3414 * When t_ti is not empty but it doesn't cause swapping terminal | |
| 3415 * pages, need to output a newline when msg_didout is set. But when | |
| 3416 * t_ti does swap pages it should not go to the shell page. Do this | |
| 3417 * before stoptermcap(). | |
| 3418 */ | |
| 3419 if (swapping_screen() && !newline_on_exit) | |
| 3420 exit_scroll(); | |
| 3421 | |
| 3422 /* Stop termcap: May need to check for T_CRV response, which | |
| 3423 * requires RAW mode. */ | |
| 3424 stoptermcap(); | |
| 3425 | |
| 3426 /* | |
| 3427 * A newline is only required after a message in the alternate screen. | |
| 3428 * This is set to TRUE by wait_return(). | |
| 3429 */ | |
| 3430 if (!swapping_screen() || newline_on_exit) | |
| 3431 exit_scroll(); | |
| 3432 | |
| 3433 /* Cursor may have been switched off without calling starttermcap() | |
| 3434 * when doing "vim -u vimrc" and vimrc contains ":q". */ | |
| 3435 if (full_screen) | |
| 3436 cursor_on(); | |
| 3437 } | |
| 3438 out_flush(); | |
| 3439 ml_close_all(TRUE); /* remove all memfiles */ | |
| 3440 may_core_dump(); | |
| 3441 #ifdef FEAT_GUI | |
| 3442 if (gui.in_use) | |
| 3443 gui_exit(r); | |
| 3444 #endif | |
| 167 | 3445 |
| 765 | 3446 #ifdef MACOS_CONVERT |
| 167 | 3447 mac_conv_cleanup(); |
| 3448 #endif | |
| 3449 | |
| 7 | 3450 #ifdef __QNX__ |
| 3451 /* A core dump won't be created if the signal handler | |
| 3452 * doesn't return, so we can't call exit() */ | |
| 3453 if (deadly_signal != 0) | |
| 3454 return; | |
| 3455 #endif | |
| 3456 | |
| 33 | 3457 #ifdef FEAT_NETBEANS_INTG |
| 2210 | 3458 netbeans_send_disconnect(); |
| 33 | 3459 #endif |
| 355 | 3460 |
| 3461 #ifdef EXITFREE | |
| 3462 free_all_mem(); | |
| 3463 #endif | |
| 3464 | |
| 7 | 3465 exit(r); |
| 3466 } | |
| 3467 | |
| 3468 static void | |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3469 may_core_dump(void) |
| 7 | 3470 { |
| 3471 if (deadly_signal != 0) | |
| 3472 { | |
| 3473 signal(deadly_signal, SIG_DFL); | |
| 3474 kill(getpid(), deadly_signal); /* Die using the signal we caught */ | |
| 3475 } | |
| 3476 } | |
| 3477 | |
| 3478 #ifndef VMS | |
| 3479 | |
| 3480 void | |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3481 mch_settmode(int tmode) |
| 7 | 3482 { |
| 3483 static int first = TRUE; | |
| 3484 | |
|
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
|
3485 #ifdef NEW_TTY_SYSTEM |
| 7 | 3486 # ifdef HAVE_TERMIOS_H |
| 3487 static struct termios told; | |
| 3488 struct termios tnew; | |
| 3489 # else | |
| 3490 static struct termio told; | |
| 3491 struct termio tnew; | |
| 3492 # endif | |
| 3493 | |
| 3494 if (first) | |
| 3495 { | |
| 3496 first = FALSE; | |
| 3497 # if defined(HAVE_TERMIOS_H) | |
| 3498 tcgetattr(read_cmd_fd, &told); | |
| 3499 # else | |
| 3500 ioctl(read_cmd_fd, TCGETA, &told); | |
| 3501 # endif | |
| 3502 } | |
| 3503 | |
| 3504 tnew = told; | |
| 3505 if (tmode == TMODE_RAW) | |
| 3506 { | |
| 3507 /* | |
| 3508 * ~ICRNL enables typing ^V^M | |
| 3509 */ | |
| 3510 tnew.c_iflag &= ~ICRNL; | |
| 3511 tnew.c_lflag &= ~(ICANON | ECHO | ISIG | ECHOE | |
| 3512 # if defined(IEXTEN) && !defined(__MINT__) | |
| 3513 | IEXTEN /* IEXTEN enables typing ^V on SOLARIS */ | |
| 3514 /* but it breaks function keys on MINT */ | |
| 3515 # endif | |
| 3516 ); | |
| 3517 # ifdef ONLCR /* don't map NL -> CR NL, we do it ourselves */ | |
| 3518 tnew.c_oflag &= ~ONLCR; | |
| 3519 # endif | |
| 3520 tnew.c_cc[VMIN] = 1; /* return after 1 char */ | |
| 3521 tnew.c_cc[VTIME] = 0; /* don't wait */ | |
| 3522 } | |
| 3523 else if (tmode == TMODE_SLEEP) | |
|
9381
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3524 { |
|
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3525 /* Also reset ICANON here, otherwise on Solaris select() won't see |
|
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3526 * typeahead characters. */ |
|
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3527 tnew.c_lflag &= ~(ICANON | ECHO); |
|
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3528 tnew.c_cc[VMIN] = 1; /* return after 1 char */ |
|
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3529 tnew.c_cc[VTIME] = 0; /* don't wait */ |
|
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3530 } |
| 7 | 3531 |
| 3532 # if defined(HAVE_TERMIOS_H) | |
| 3533 { | |
| 3534 int n = 10; | |
| 3535 | |
| 3536 /* A signal may cause tcsetattr() to fail (e.g., SIGCONT). Retry a | |
| 3537 * few times. */ | |
| 3538 while (tcsetattr(read_cmd_fd, TCSANOW, &tnew) == -1 | |
| 3539 && errno == EINTR && n > 0) | |
| 3540 --n; | |
| 3541 } | |
| 3542 # else | |
| 3543 ioctl(read_cmd_fd, TCSETA, &tnew); | |
| 3544 # endif | |
| 3545 | |
| 3546 #else | |
| 3547 /* | |
| 3548 * for "old" tty systems | |
| 3549 */ | |
| 3550 # ifndef TIOCSETN | |
| 3551 # define TIOCSETN TIOCSETP /* for hpux 9.0 */ | |
| 3552 # endif | |
| 3553 static struct sgttyb ttybold; | |
| 3554 struct sgttyb ttybnew; | |
| 3555 | |
| 3556 if (first) | |
| 3557 { | |
| 3558 first = FALSE; | |
| 3559 ioctl(read_cmd_fd, TIOCGETP, &ttybold); | |
| 3560 } | |
| 3561 | |
| 3562 ttybnew = ttybold; | |
| 3563 if (tmode == TMODE_RAW) | |
| 3564 { | |
| 3565 ttybnew.sg_flags &= ~(CRMOD | ECHO); | |
| 3566 ttybnew.sg_flags |= RAW; | |
| 3567 } | |
| 3568 else if (tmode == TMODE_SLEEP) | |
| 3569 ttybnew.sg_flags &= ~(ECHO); | |
| 3570 ioctl(read_cmd_fd, TIOCSETN, &ttybnew); | |
| 3571 #endif | |
| 3572 curr_tmode = tmode; | |
| 3573 } | |
| 3574 | |
| 3575 /* | |
| 3576 * Try to get the code for "t_kb" from the stty setting | |
| 3577 * | |
| 3578 * Even if termcap claims a backspace key, the user's setting *should* | |
| 3579 * prevail. stty knows more about reality than termcap does, and if | |
| 3580 * somebody's usual erase key is DEL (which, for most BSD users, it will | |
| 3581 * be), they're going to get really annoyed if their erase key starts | |
| 3582 * doing forward deletes for no reason. (Eric Fischer) | |
| 3583 */ | |
| 3584 void | |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3585 get_stty(void) |
| 7 | 3586 { |
|
12104
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patch 8.0.0932: terminal may not use right characters for BS and Enter
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parents:
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diff
changeset
|
3587 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
|
3588 char_u buf[2]; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
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parents:
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diff
changeset
|
3589 char_u *p; |
|
3bf5fe164a9f
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Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3590 |
|
3bf5fe164a9f
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parents:
12043
diff
changeset
|
3591 if (get_tty_info(read_cmd_fd, &info) == OK) |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3592 { |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
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parents:
12043
diff
changeset
|
3593 intr_char = info.interrupt; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
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parents:
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diff
changeset
|
3594 buf[0] = info.backspace; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
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parents:
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diff
changeset
|
3595 buf[1] = NUL; |
|
3bf5fe164a9f
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parents:
12043
diff
changeset
|
3596 add_termcode((char_u *)"kb", buf, FALSE); |
|
3bf5fe164a9f
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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 /* If <BS> and <DEL> are now the same, redefine <DEL>. */ |
|
3bf5fe164a9f
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Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3599 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>
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12043
diff
changeset
|
3600 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
|
3601 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
|
3602 } |
|
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
|
3603 } |
|
3bf5fe164a9f
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3604 |
|
3bf5fe164a9f
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parents:
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diff
changeset
|
3605 /* |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3606 * Obtain the characters that Backspace and Enter produce on "fd". |
|
3bf5fe164a9f
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Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3607 * Returns OK or FAIL. |
|
3bf5fe164a9f
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Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3608 */ |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3609 int |
|
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patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3610 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:
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diff
changeset
|
3611 { |
|
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 #ifdef NEW_TTY_SYSTEM |
| 7 | 3613 # ifdef HAVE_TERMIOS_H |
| 3614 struct termios keys; | |
| 3615 # else | |
| 3616 struct termio keys; | |
| 3617 # endif | |
| 3618 | |
|
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
|
3619 if ( |
| 7 | 3620 # if defined(HAVE_TERMIOS_H) |
|
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
|
3621 tcgetattr(fd, &keys) != -1 |
| 7 | 3622 # else |
|
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
|
3623 ioctl(fd, TCGETA, &keys) != -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
|
3624 # 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
|
3625 ) |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3626 { |
|
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 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
|
3628 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
|
3629 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
|
3630 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
|
3631 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
|
3632 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
|
3633 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
|
3634 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
|
3635 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
|
3636 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
|
3637 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
|
3638 } |
| 7 | 3639 #else |
| 3640 /* for "old" tty systems */ | |
| 3641 struct sgttyb keys; | |
| 3642 | |
|
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
|
3643 if (ioctl(fd, TIOCGETP, &keys) != -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
|
3644 { |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3645 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
|
3646 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
|
3647 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
|
3648 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
|
3649 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
|
3650 } |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3651 #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
|
3652 return FAIL; |
| 7 | 3653 } |
| 3654 | |
| 3655 #endif /* VMS */ | |
| 3656 | |
| 3657 #if defined(FEAT_MOUSE_TTY) || defined(PROTO) | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3658 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
|
3659 |
| 7 | 3660 /* |
| 3661 * Set mouse clicks on or off. | |
| 3662 */ | |
| 3663 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3664 mch_setmouse(int on) |
| 7 | 3665 { |
|
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
|
3666 # 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
|
3667 static int bevalterm_ison = FALSE; |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3668 # endif |
| 7 | 3669 int xterm_mouse_vers; |
| 3670 | |
|
14631
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3671 # if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
|
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3672 if (!on) |
|
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3673 // 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
|
3674 // 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
|
3675 stop_xterm_trace(); |
|
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3676 # endif |
|
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3677 |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3678 if (on == mouse_ison |
|
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
|
3679 # 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
|
3680 && p_bevalterm == bevalterm_ison |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3681 # endif |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3682 ) |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3683 /* return quickly if nothing to do */ |
| 7 | 3684 return; |
| 3685 | |
| 3686 xterm_mouse_vers = use_xterm_mouse(); | |
| 3145 | 3687 |
| 3688 # ifdef FEAT_MOUSE_URXVT | |
| 3746 | 3689 if (ttym_flags == TTYM_URXVT) |
| 3690 { | |
| 3145 | 3691 out_str_nf((char_u *) |
| 3692 (on | |
| 3693 ? IF_EB("\033[?1015h", ESC_STR "[?1015h") | |
| 3694 : 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
|
3695 mouse_ison = on; |
| 3145 | 3696 } |
| 3697 # endif | |
| 3698 | |
| 3746 | 3699 # ifdef FEAT_MOUSE_SGR |
| 3700 if (ttym_flags == TTYM_SGR) | |
| 3701 { | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3702 /* SGR mode supports columns above 223 */ |
| 3746 | 3703 out_str_nf((char_u *) |
| 3704 (on | |
| 3705 ? IF_EB("\033[?1006h", ESC_STR "[?1006h") | |
| 3706 : 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
|
3707 mouse_ison = on; |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3708 } |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3709 # endif |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3710 |
|
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
|
3711 # 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
|
3712 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
|
3713 { |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3714 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
|
3715 if (xterm_mouse_vers > 1 && !bevalterm_ison) |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3716 /* disable mouse movement events, enabling is below */ |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3717 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
|
3718 (IF_EB("\033[?1003l", ESC_STR "[?1003l"))); |
| 3746 | 3719 } |
| 3720 # endif | |
| 3721 | |
| 7 | 3722 if (xterm_mouse_vers > 0) |
| 3723 { | |
| 3724 if (on) /* enable mouse events, use mouse tracking if available */ | |
| 3725 out_str_nf((char_u *) | |
| 3726 (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
|
3727 ? ( |
|
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
|
3728 # 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
|
3729 bevalterm_ison |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3730 ? IF_EB("\033[?1003h", ESC_STR "[?1003h") : |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3731 # endif |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3732 IF_EB("\033[?1002h", ESC_STR "[?1002h")) |
| 7 | 3733 : IF_EB("\033[?1000h", ESC_STR "[?1000h"))); |
| 3734 else /* disable mouse events, could probably always send the same */ | |
| 3735 out_str_nf((char_u *) | |
| 3736 (xterm_mouse_vers > 1 | |
| 3737 ? IF_EB("\033[?1002l", ESC_STR "[?1002l") | |
| 3738 : 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
|
3739 mouse_ison = on; |
| 7 | 3740 } |
| 3741 | |
| 3742 # ifdef FEAT_MOUSE_DEC | |
| 3743 else if (ttym_flags == TTYM_DEC) | |
| 3744 { | |
| 3745 if (on) /* enable mouse events */ | |
| 3746 out_str_nf((char_u *)"\033[1;2'z\033[1;3'{"); | |
| 3747 else /* disable mouse events */ | |
| 3748 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
|
3749 mouse_ison = on; |
| 7 | 3750 } |
| 3751 # endif | |
| 3752 | |
| 3753 # ifdef FEAT_MOUSE_GPM | |
| 3754 else | |
| 3755 { | |
| 3756 if (on) | |
| 3757 { | |
| 3758 if (gpm_open()) | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3759 mouse_ison = TRUE; |
| 7 | 3760 } |
| 3761 else | |
| 3762 { | |
| 3763 gpm_close(); | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3764 mouse_ison = FALSE; |
| 7 | 3765 } |
| 3766 } | |
| 3767 # endif | |
| 3768 | |
| 1620 | 3769 # ifdef FEAT_SYSMOUSE |
| 3770 else | |
| 3771 { | |
| 3772 if (on) | |
| 3773 { | |
| 3774 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
|
3775 mouse_ison = TRUE; |
| 1620 | 3776 } |
| 3777 else | |
| 3778 { | |
| 3779 sysmouse_close(); | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3780 mouse_ison = FALSE; |
| 1620 | 3781 } |
| 3782 } | |
| 3783 # endif | |
| 3784 | |
| 7 | 3785 # ifdef FEAT_MOUSE_JSB |
| 3786 else | |
| 3787 { | |
| 3788 if (on) | |
| 3789 { | |
| 3790 /* D - Enable Mouse up/down messages | |
| 3791 * L - Enable Left Button Reporting | |
| 3792 * M - Enable Middle Button Reporting | |
| 3793 * R - Enable Right Button Reporting | |
| 3794 * K - Enable SHIFT and CTRL key Reporting | |
| 3795 * + - Enable Advanced messaging of mouse moves and up/down messages | |
| 3796 * Q - Quiet No Ack | |
| 3797 * # - Numeric value of mouse pointer required | |
| 3798 * 0 = Multiview 2000 cursor, used as standard | |
| 3799 * 1 = Windows Arrow | |
| 3800 * 2 = Windows I Beam | |
| 3801 * 3 = Windows Hour Glass | |
| 3802 * 4 = Windows Cross Hair | |
| 3803 * 5 = Windows UP Arrow | |
| 3804 */ | |
| 4299 | 3805 # ifdef JSBTERM_MOUSE_NONADVANCED |
| 3806 /* Disables full feedback of pointer movements */ | |
| 7 | 3807 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK1Q\033\\", |
| 3808 ESC_STR "[0~ZwLMRK1Q" ESC_STR "\\")); | |
| 4299 | 3809 # else |
| 7 | 3810 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK+1Q\033\\", |
| 3811 ESC_STR "[0~ZwLMRK+1Q" ESC_STR "\\")); | |
| 4299 | 3812 # endif |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3813 mouse_ison = TRUE; |
| 7 | 3814 } |
| 3815 else | |
| 3816 { | |
| 3817 out_str_nf((char_u *)IF_EB("\033[0~ZwQ\033\\", | |
| 3818 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
|
3819 mouse_ison = FALSE; |
| 7 | 3820 } |
| 3821 } | |
| 3822 # endif | |
| 3823 # ifdef FEAT_MOUSE_PTERM | |
| 3824 else | |
| 3825 { | |
| 3826 /* 1 = button press, 6 = release, 7 = drag, 1h...9l = right button */ | |
| 3827 if (on) | |
| 3828 out_str_nf("\033[>1h\033[>6h\033[>7h\033[>1h\033[>9l"); | |
| 3829 else | |
| 3830 out_str_nf("\033[>1l\033[>6l\033[>7l\033[>1l\033[>9h"); | |
|
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3831 mouse_ison = on; |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3832 } |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3833 # endif |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3834 } |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3835 |
|
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
|
3836 #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
|
3837 /* |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3838 * Called when 'balloonevalterm' changed. |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3839 */ |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3840 void |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3841 mch_bevalterm_changed(void) |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3842 { |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3843 mch_setmouse(mouse_ison); |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3844 } |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3845 #endif |
| 7 | 3846 |
| 3847 /* | |
| 3848 * Set the mouse termcode, depending on the 'term' and 'ttymouse' options. | |
| 3849 */ | |
| 3850 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3851 check_mouse_termcode(void) |
| 7 | 3852 { |
| 3853 # ifdef FEAT_MOUSE_XTERM | |
| 3854 if (use_xterm_mouse() | |
| 3145 | 3855 # ifdef FEAT_MOUSE_URXVT |
| 3856 && use_xterm_mouse() != 3 | |
| 3857 # endif | |
| 7 | 3858 # ifdef FEAT_GUI |
| 3859 && !gui.in_use | |
| 3860 # endif | |
| 3861 ) | |
| 3862 { | |
| 3863 set_mouse_termcode(KS_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
| 180 | 3864 ? IF_EB("\233M", CSI_STR "M") |
| 3865 : IF_EB("\033[M", ESC_STR "[M"))); | |
| 7 | 3866 if (*p_mouse != NUL) |
| 3867 { | |
| 3868 /* force mouse off and maybe on to send possibly new mouse | |
| 3869 * activation sequence to the xterm, with(out) drag tracing. */ | |
| 3870 mch_setmouse(FALSE); | |
| 3871 setmouse(); | |
| 3872 } | |
| 3873 } | |
| 3874 else | |
| 3875 del_mouse_termcode(KS_MOUSE); | |
| 3876 # endif | |
| 3877 | |
| 3878 # ifdef FEAT_MOUSE_GPM | |
| 3879 if (!use_xterm_mouse() | |
| 3880 # ifdef FEAT_GUI | |
| 3881 && !gui.in_use | |
| 3882 # endif | |
| 3883 ) | |
| 3884 set_mouse_termcode(KS_MOUSE, (char_u *)IF_EB("\033MG", ESC_STR "MG")); | |
| 3885 # endif | |
| 3886 | |
| 1620 | 3887 # ifdef FEAT_SYSMOUSE |
| 3888 if (!use_xterm_mouse() | |
| 3889 # ifdef FEAT_GUI | |
| 3890 && !gui.in_use | |
| 3891 # endif | |
| 3892 ) | |
| 3893 set_mouse_termcode(KS_MOUSE, (char_u *)IF_EB("\033MS", ESC_STR "MS")); | |
| 3894 # endif | |
| 3895 | |
| 7 | 3896 # ifdef FEAT_MOUSE_JSB |
| 6102 | 3897 /* Conflicts with xterm mouse: "\033[" and "\033[M" ??? */ |
| 7 | 3898 if (!use_xterm_mouse() |
| 3899 # ifdef FEAT_GUI | |
| 3900 && !gui.in_use | |
| 3901 # endif | |
| 3902 ) | |
| 3903 set_mouse_termcode(KS_JSBTERM_MOUSE, | |
| 3904 (char_u *)IF_EB("\033[0~zw", ESC_STR "[0~zw")); | |
| 3905 else | |
| 3906 del_mouse_termcode(KS_JSBTERM_MOUSE); | |
| 3907 # endif | |
| 3908 | |
| 3909 # ifdef FEAT_MOUSE_NET | |
| 180 | 3910 /* There is no conflict, but one may type "ESC }" from Insert mode. Don't |
| 7 | 3911 * define it in the GUI or when using an xterm. */ |
| 3912 if (!use_xterm_mouse() | |
| 3913 # ifdef FEAT_GUI | |
| 3914 && !gui.in_use | |
| 3915 # endif | |
| 3916 ) | |
| 3917 set_mouse_termcode(KS_NETTERM_MOUSE, | |
| 3918 (char_u *)IF_EB("\033}", ESC_STR "}")); | |
| 3919 else | |
| 3920 del_mouse_termcode(KS_NETTERM_MOUSE); | |
| 3921 # endif | |
| 3922 | |
| 3923 # ifdef FEAT_MOUSE_DEC | |
| 6102 | 3924 /* Conflicts with xterm mouse: "\033[" and "\033[M" */ |
| 5932 | 3925 if (!use_xterm_mouse() |
| 7 | 3926 # ifdef FEAT_GUI |
| 3927 && !gui.in_use | |
| 3928 # endif | |
| 3929 ) | |
| 180 | 3930 set_mouse_termcode(KS_DEC_MOUSE, (char_u *)(term_is_8bit(T_NAME) |
| 3931 ? IF_EB("\233", CSI_STR) : IF_EB("\033[", ESC_STR "["))); | |
| 7 | 3932 else |
| 3933 del_mouse_termcode(KS_DEC_MOUSE); | |
| 3934 # endif | |
| 3935 # ifdef FEAT_MOUSE_PTERM | |
| 6102 | 3936 /* same conflict as the dec mouse */ |
| 5932 | 3937 if (!use_xterm_mouse() |
| 7 | 3938 # ifdef FEAT_GUI |
| 3939 && !gui.in_use | |
| 3940 # endif | |
| 3941 ) | |
| 3942 set_mouse_termcode(KS_PTERM_MOUSE, | |
| 3943 (char_u *) IF_EB("\033[", ESC_STR "[")); | |
| 3944 else | |
| 3945 del_mouse_termcode(KS_PTERM_MOUSE); | |
| 3946 # endif | |
| 3145 | 3947 # ifdef FEAT_MOUSE_URXVT |
| 5932 | 3948 if (use_xterm_mouse() == 3 |
| 3145 | 3949 # ifdef FEAT_GUI |
| 3950 && !gui.in_use | |
| 3951 # endif | |
| 3952 ) | |
| 3953 { | |
| 3954 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
|
3955 ? 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
|
3956 : IF_EB("\033[*M", ESC_STR "[*M"))); |
| 3145 | 3957 |
| 3958 if (*p_mouse != NUL) | |
| 3959 { | |
| 3960 mch_setmouse(FALSE); | |
| 3961 setmouse(); | |
| 3962 } | |
| 3963 } | |
| 3964 else | |
| 3965 del_mouse_termcode(KS_URXVT_MOUSE); | |
| 3966 # endif | |
| 3746 | 3967 # ifdef FEAT_MOUSE_SGR |
| 3968 if (use_xterm_mouse() == 4 | |
| 3969 # ifdef FEAT_GUI | |
| 3970 && !gui.in_use | |
| 3971 # endif | |
| 3972 ) | |
| 3973 { | |
| 3974 set_mouse_termcode(KS_SGR_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
|
11557
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patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3975 ? 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
|
3976 : 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
|
3977 |
|
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3978 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
|
3979 ? 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
|
3980 : IF_EB("\033[<*m", ESC_STR "[<*m"))); |
| 3746 | 3981 |
| 3982 if (*p_mouse != NUL) | |
| 3983 { | |
| 3984 mch_setmouse(FALSE); | |
| 3985 setmouse(); | |
| 3986 } | |
| 3987 } | |
| 3988 else | |
|
11557
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patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3989 { |
| 3746 | 3990 del_mouse_termcode(KS_SGR_MOUSE); |
|
11557
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Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3991 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
|
3992 } |
| 3746 | 3993 # endif |
| 7 | 3994 } |
| 3995 #endif | |
| 3996 | |
| 3997 /* | |
| 3998 * set screen mode, always fails. | |
| 3999 */ | |
| 4000 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4001 mch_screenmode(char_u *arg UNUSED) |
| 7 | 4002 { |
| 4003 EMSG(_(e_screenmode)); | |
| 4004 return FAIL; | |
| 4005 } | |
| 4006 | |
| 4007 #ifndef VMS | |
| 4008 | |
| 4009 /* | |
| 4010 * Try to get the current window size: | |
| 4011 * 1. with an ioctl(), most accurate method | |
| 4012 * 2. from the environment variables LINES and COLUMNS | |
| 4013 * 3. from the termcap | |
| 4014 * 4. keep using the old values | |
| 4015 * Return OK when size could be determined, FAIL otherwise. | |
| 4016 */ | |
| 4017 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4018 mch_get_shellsize(void) |
| 7 | 4019 { |
| 4020 long rows = 0; | |
| 4021 long columns = 0; | |
| 4022 char_u *p; | |
| 4023 | |
| 4024 /* | |
| 4025 * 1. try using an ioctl. It is the most accurate method. | |
| 4026 * | |
| 4027 * Try using TIOCGWINSZ first, some systems that have it also define | |
| 4028 * TIOCGSIZE but don't have a struct ttysize. | |
| 4029 */ | |
| 4030 # ifdef TIOCGWINSZ | |
| 4031 { | |
| 4032 struct winsize ws; | |
| 4033 int fd = 1; | |
| 4034 | |
| 4035 /* When stdout is not a tty, use stdin for the ioctl(). */ | |
| 4036 if (!isatty(fd) && isatty(read_cmd_fd)) | |
| 4037 fd = read_cmd_fd; | |
| 4038 if (ioctl(fd, TIOCGWINSZ, &ws) == 0) | |
| 4039 { | |
| 4040 columns = ws.ws_col; | |
| 4041 rows = ws.ws_row; | |
| 4042 } | |
| 4043 } | |
| 4044 # else /* TIOCGWINSZ */ | |
| 4045 # ifdef TIOCGSIZE | |
| 4046 { | |
| 4047 struct ttysize ts; | |
| 4048 int fd = 1; | |
| 4049 | |
| 4050 /* When stdout is not a tty, use stdin for the ioctl(). */ | |
| 4051 if (!isatty(fd) && isatty(read_cmd_fd)) | |
| 4052 fd = read_cmd_fd; | |
| 4053 if (ioctl(fd, TIOCGSIZE, &ts) == 0) | |
| 4054 { | |
| 4055 columns = ts.ts_cols; | |
| 4056 rows = ts.ts_lines; | |
| 4057 } | |
| 4058 } | |
| 4059 # endif /* TIOCGSIZE */ | |
| 4060 # endif /* TIOCGWINSZ */ | |
| 4061 | |
| 4062 /* | |
| 4063 * 2. get size from environment | |
| 164 | 4064 * When being POSIX compliant ('|' flag in 'cpoptions') this overrules |
| 4065 * the ioctl() values! | |
| 7 | 4066 */ |
| 164 | 4067 if (columns == 0 || rows == 0 || vim_strchr(p_cpo, CPO_TSIZE) != NULL) |
| 7 | 4068 { |
| 4069 if ((p = (char_u *)getenv("LINES"))) | |
| 4070 rows = atoi((char *)p); | |
| 4071 if ((p = (char_u *)getenv("COLUMNS"))) | |
| 4072 columns = atoi((char *)p); | |
| 4073 } | |
| 4074 | |
| 4075 #ifdef HAVE_TGETENT | |
| 4076 /* | |
| 4077 * 3. try reading "co" and "li" entries from termcap | |
| 4078 */ | |
| 4079 if (columns == 0 || rows == 0) | |
| 4080 getlinecol(&columns, &rows); | |
| 4081 #endif | |
| 4082 | |
| 4083 /* | |
| 4084 * 4. If everything fails, use the old values | |
| 4085 */ | |
| 4086 if (columns <= 0 || rows <= 0) | |
| 4087 return FAIL; | |
| 4088 | |
| 4089 Rows = rows; | |
| 4090 Columns = columns; | |
|
5070
cf52d2a8c05c
updated for version 7.3.1278
Bram Moolenaar <bram@vim.org>
parents:
5037
diff
changeset
|
4091 limit_screen_size(); |
| 7 | 4092 return OK; |
| 4093 } | |
| 4094 | |
|
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
|
4095 #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:
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diff
changeset
|
4096 /* |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4097 * Report the windows size "rows" and "cols" to tty "fd". |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4098 */ |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4099 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
|
4100 mch_report_winsize(int fd, int rows, int cols) |
|
b4d8f956eb18
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4101 { |
|
b4d8f956eb18
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Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4102 # ifdef TIOCSWINSZ |
|
b4d8f956eb18
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diff
changeset
|
4103 struct winsize ws; |
|
b4d8f956eb18
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diff
changeset
|
4104 |
|
b4d8f956eb18
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diff
changeset
|
4105 ws.ws_col = cols; |
|
b4d8f956eb18
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4106 ws.ws_row = rows; |
|
b4d8f956eb18
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4107 ws.ws_xpixel = cols * 5; |
|
b4d8f956eb18
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Christian Brabandt <cb@256bit.org>
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11731
diff
changeset
|
4108 ws.ws_ypixel = rows * 10; |
|
b4d8f956eb18
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4109 if (ioctl(fd, TIOCSWINSZ, &ws) == 0) |
|
b4d8f956eb18
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diff
changeset
|
4110 { |
|
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diff
changeset
|
4111 ch_log(NULL, "ioctl(TIOCSWINSZ) success"); |
|
b4d8f956eb18
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Christian Brabandt <cb@256bit.org>
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11731
diff
changeset
|
4112 return OK; |
|
b4d8f956eb18
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4113 } |
|
b4d8f956eb18
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diff
changeset
|
4114 ch_log(NULL, "ioctl(TIOCSWINSZ) failed"); |
|
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Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4115 # else |
|
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diff
changeset
|
4116 # ifdef TIOCSSIZE |
|
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diff
changeset
|
4117 struct ttysize ts; |
|
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diff
changeset
|
4118 |
|
b4d8f956eb18
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4119 ts.ts_cols = cols; |
|
b4d8f956eb18
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4120 ts.ts_lines = rows; |
|
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parents:
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diff
changeset
|
4121 if (ioctl(fd, TIOCSSIZE, &ws) == 0) |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4122 { |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4123 ch_log(NULL, "ioctl(TIOCSSIZE) success"); |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4124 return OK; |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4125 } |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4126 ch_log(NULL, "ioctl(TIOCSSIZE) failed"); |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4127 # 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
|
4128 # 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
|
4129 return FAIL; |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4130 } |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4131 #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
|
4132 |
| 7 | 4133 /* |
| 4134 * Try to set the window size to Rows and Columns. | |
| 4135 */ | |
| 4136 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4137 mch_set_shellsize(void) |
| 7 | 4138 { |
| 4139 if (*T_CWS) | |
| 4140 { | |
| 4141 /* | |
| 4142 * NOTE: if you get an error here that term_set_winsize() is | |
| 4143 * undefined, check the output of configure. It could probably not | |
| 4144 * find a ncurses, termcap or termlib library. | |
| 4145 */ | |
| 4146 term_set_winsize((int)Rows, (int)Columns); | |
| 4147 out_flush(); | |
| 4148 screen_start(); /* don't know where cursor is now */ | |
| 4149 } | |
| 4150 } | |
| 4151 | |
| 4152 #endif /* VMS */ | |
| 4153 | |
| 4154 /* | |
| 4155 * Rows and/or Columns has changed. | |
| 4156 */ | |
| 4157 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4158 mch_new_shellsize(void) |
| 7 | 4159 { |
| 4160 /* Nothing to do. */ | |
| 4161 } | |
| 4162 | |
| 3048 | 4163 /* |
| 4164 * Wait for process "child" to end. | |
| 4165 * Return "child" if it exited properly, <= 0 on error. | |
| 4166 */ | |
| 4167 static pid_t | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4168 wait4pid(pid_t child, waitstatus *status) |
| 3048 | 4169 { |
| 4170 pid_t wait_pid = 0; | |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4171 long delay_msec = 1; |
| 3048 | 4172 |
| 4173 while (wait_pid != child) | |
| 4174 { | |
| 3470 | 4175 /* When compiled with Python threads are probably used, in which case |
| 4176 * wait() sometimes hangs for no obvious reason. Use waitpid() | |
| 4177 * instead and loop (like the GUI). Also needed for other interfaces, | |
| 4178 * they might call system(). */ | |
| 4179 # ifdef __NeXT__ | |
| 3048 | 4180 wait_pid = wait4(child, status, WNOHANG, (struct rusage *)0); |
| 3470 | 4181 # else |
| 3048 | 4182 wait_pid = waitpid(child, status, WNOHANG); |
| 3470 | 4183 # endif |
| 3048 | 4184 if (wait_pid == 0) |
| 4185 { | |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4186 /* Wait for 1 to 10 msec before trying again. */ |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4187 mch_delay(delay_msec, TRUE); |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4188 if (++delay_msec > 10) |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4189 delay_msec = 10; |
| 3048 | 4190 continue; |
| 4191 } | |
| 4192 if (wait_pid <= 0 | |
| 4193 # ifdef ECHILD | |
| 4194 && errno == ECHILD | |
| 4195 # endif | |
| 4196 ) | |
| 4197 break; | |
| 4198 } | |
| 4199 return wait_pid; | |
| 4200 } | |
| 4201 | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
4202 #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
|
4203 /* |
|
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4204 * 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
|
4205 */ |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4206 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
|
4207 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
|
4208 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
|
4209 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
|
4210 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
|
4211 int is_terminal UNUSED) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4212 { |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4213 # ifdef HAVE_SETENV |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4214 char envbuf[50]; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4215 # else |
|
11717
30247960c8a7
patch 8.0.0741: cannot build with HPUX
Christian Brabandt <cb@256bit.org>
parents:
11713
diff
changeset
|
4216 static char envbuf_Term[30]; |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4217 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
|
4218 static char envbuf_Lines[20]; |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4219 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
|
4220 static char envbuf_Colors[20]; |
|
14065
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4221 # 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
|
4222 static char envbuf_Version[20]; |
|
14065
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4223 # endif |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4224 # 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
|
4225 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
|
4226 # endif |
|
11731
d06f3576823a
patch 8.0.0748: running Vim in terminal window doesn't use the right colors
Christian Brabandt <cb@256bit.org>
parents:
11727
diff
changeset
|
4227 # endif |
|
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
|
4228 long colors = |
|
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
|
4229 # ifdef FEAT_GUI |
|
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
|
4230 gui.in_use ? 256*256*256 : |
|
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
|
4231 # endif |
|
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
|
4232 t_colors; |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4233 |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4234 # ifdef HAVE_SETENV |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4235 setenv("TERM", term, 1); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4236 sprintf((char *)envbuf, "%ld", rows); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4237 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
|
4238 sprintf((char *)envbuf, "%ld", rows); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4239 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
|
4240 sprintf((char *)envbuf, "%ld", columns); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4241 setenv("COLUMNS", (char *)envbuf, 1); |
|
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
|
4242 sprintf((char *)envbuf, "%ld", colors); |
|
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
|
4243 setenv("COLORS", (char *)envbuf, 1); |
|
14065
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4244 # 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
|
4245 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
|
4246 { |
|
14073
a9b141cf99ff
patch 8.1.0054: compiler warning for using %ld for "long long"
Christian Brabandt <cb@256bit.org>
parents:
14065
diff
changeset
|
4247 sprintf((char *)envbuf, "%ld", (long)get_vim_var_nr(VV_VERSION)); |
|
14065
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4248 setenv("VIM_TERMINAL", (char *)envbuf, 1); |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4249 } |
|
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
|
4250 # endif |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4251 # 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
|
4252 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
|
4253 # endif |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4254 # else |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4255 /* |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4256 * 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
|
4257 * 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
|
4258 * 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
|
4259 */ |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4260 vim_snprintf(envbuf_Term, sizeof(envbuf_Term), "TERM=%s", term); |
|
2ec27561dd76
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11557
diff
changeset
|
4261 putenv(envbuf_Term); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
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11557
diff
changeset
|
4262 vim_snprintf(envbuf_Rows, sizeof(envbuf_Rows), "ROWS=%ld", rows); |
|
8031
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commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4263 putenv(envbuf_Rows); |
|
11713
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Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4264 vim_snprintf(envbuf_Lines, sizeof(envbuf_Lines), "LINES=%ld", rows); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
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11557
diff
changeset
|
4265 putenv(envbuf_Lines); |
|
2ec27561dd76
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11557
diff
changeset
|
4266 vim_snprintf(envbuf_Columns, sizeof(envbuf_Columns), |
|
2ec27561dd76
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11557
diff
changeset
|
4267 "COLUMNS=%ld", columns); |
|
8031
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commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
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8023
diff
changeset
|
4268 putenv(envbuf_Columns); |
|
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
|
4269 vim_snprintf(envbuf_Colors, sizeof(envbuf_Colors), "COLORS=%ld", colors); |
|
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
|
4270 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
|
4271 # 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
|
4272 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
|
4273 { |
|
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
|
4274 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
|
4275 "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
|
4276 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
|
4277 } |
|
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
|
4278 # endif |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4279 # 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
|
4280 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
|
4281 "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
|
4282 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
|
4283 # endif |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4284 # endif |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4285 } |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4286 |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4287 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
|
4288 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
|
4289 { |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4290 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
|
4291 } |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4292 #endif |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4293 |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4294 #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
|
4295 /* |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
4296 * 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
|
4297 * When failing "pty_master_fd" and "pty_slave_fd" are -1. |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
4298 * When successful both file descriptors are stored. |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
4299 */ |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4300 static void |
|
11933
d033653d3df8
patch 8.0.0846: cannot get the name of the pty of a job
Christian Brabandt <cb@256bit.org>
parents:
11925
diff
changeset
|
4301 open_pty(int *pty_master_fd, int *pty_slave_fd, char_u **namep) |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4302 { |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4303 char *tty_name; |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4304 |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4305 *pty_master_fd = OpenPTY(&tty_name); /* open pty */ |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4306 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
|
4307 { |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4308 /* Leaving out O_NOCTTY may lead to waitpid() always returning |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4309 * 0 on Mac OS X 10.7 thereby causing freezes. Let's assume |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4310 * adding O_NOCTTY always works when defined. */ |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4311 #ifdef O_NOCTTY |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4312 *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
|
4313 #else |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4314 *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
|
4315 #endif |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4316 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
|
4317 { |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4318 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
|
4319 *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
|
4320 } |
|
11933
d033653d3df8
patch 8.0.0846: cannot get the name of the pty of a job
Christian Brabandt <cb@256bit.org>
parents:
11925
diff
changeset
|
4321 else if (namep != NULL) |
|
d033653d3df8
patch 8.0.0846: cannot get the name of the pty of a job
Christian Brabandt <cb@256bit.org>
parents:
11925
diff
changeset
|
4322 *namep = vim_strsave((char_u *)tty_name); |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4323 } |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4324 } |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4325 #endif |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4326 |
|
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
|
4327 /* |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4328 * 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
|
4329 */ |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4330 void |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4331 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
|
4332 { |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4333 # 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
|
4334 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
|
4335 { |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4336 # 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
|
4337 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
|
4338 # 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
|
4339 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
|
4340 # 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
|
4341 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
|
4342 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
|
4343 } |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4344 # 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
|
4345 } |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4346 |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4347 #if !defined(USE_SYSTEM) || (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
|
4348 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4349 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
|
4350 build_argv( |
|
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 *cmd, |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4352 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
|
4353 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
|
4354 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
|
4355 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4356 char **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
|
4357 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
|
4358 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4359 *sh_tofree = vim_strsave(p_sh); |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4360 if (*sh_tofree == NULL) /* out of memory */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4361 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
|
4362 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4363 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
|
4364 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
|
4365 *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
|
4366 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4367 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
|
4368 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4369 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
|
4370 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
|
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 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
|
4373 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
|
4374 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4375 /* Break 'shellcmdflag' into white separated parts. This doesn't |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4376 * handle quoted strings, they are very unlikely to appear. */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4377 *shcf_tofree = alloc((unsigned)STRLEN(p_shcf) + 1); |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4378 if (*shcf_tofree == NULL) /* out of memory */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4379 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
|
4380 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
|
4381 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
|
4382 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
|
4383 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4384 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
|
4385 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
|
4386 *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
|
4387 *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
|
4388 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
|
4389 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4390 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4391 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
|
4392 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4393 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
|
4394 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
|
4395 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4396 #endif |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4397 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4398 #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
|
4399 /* |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4400 * 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
|
4401 */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4402 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
|
4403 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
|
4404 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
|
4405 int options UNUSED) /* SHELL_*, see vim.h */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4406 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4407 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
|
4408 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
|
4409 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
|
4410 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
|
4411 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
|
4412 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
|
4413 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
|
4414 aco_save_T aco; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4415 oparg_T oa; /* operator arguments */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4416 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4417 if (build_argv(cmd, &argv, &tofree1, &tofree2) == FAIL) |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4418 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
|
4419 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4420 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
|
4421 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
|
4422 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
|
4423 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
|
4424 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
|
4425 |
|
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 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
|
4427 ++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
|
4428 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4429 /* Find a window to make "buf" curbuf. */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4430 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
|
4431 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4432 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
|
4433 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
|
4434 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4435 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
|
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 /* If terminal_loop() returns OK we got a key that is handled |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4438 * in Normal model. We don't do redrawing anyway. */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4439 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
|
4440 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
|
4441 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4442 else |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4443 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
|
4444 } |
|
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
|
4445 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
|
4446 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
|
4447 |
|
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
|
4448 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
|
4449 |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4450 /* restore curwin/curbuf and a few other things */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4451 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
|
4452 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4453 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
|
4454 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
|
4455 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4456 theend: |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4457 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
|
4458 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
|
4459 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
|
4460 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
|
4461 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4462 #endif |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4463 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4464 #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
|
4465 /* |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4466 * 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
|
4467 */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4468 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
|
4469 mch_call_shell_system( |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4470 char_u *cmd, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4471 int options) /* SHELL_*, see vim.h */ |
| 7 | 4472 { |
| 4473 #ifdef VMS | |
| 4474 char *ifn = NULL; | |
| 4475 char *ofn = NULL; | |
| 4476 #endif | |
| 4477 int tmode = cur_tmode; | |
|
9552
49512aba8e32
commit https://github.com/vim/vim/commit/b2b050ab16565c117f0e7e411ffef3700d99203b
Christian Brabandt <cb@256bit.org>
parents:
9536
diff
changeset
|
4478 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
|
4479 int x; |
| 7 | 4480 |
| 4481 out_flush(); | |
| 4482 | |
| 4483 if (options & SHELL_COOKED) | |
| 4484 settmode(TMODE_COOK); /* set to normal mode */ | |
| 4485 | |
| 2586 | 4486 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 4209 | 4487 save_clipboard(); |
| 2586 | 4488 loose_clipboard(); |
| 4489 # endif | |
| 4490 | |
| 7 | 4491 if (cmd == NULL) |
| 4492 x = system((char *)p_sh); | |
| 4493 else | |
| 4494 { | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4495 # ifdef VMS |
| 7 | 4496 if (ofn = strchr((char *)cmd, '>')) |
| 4497 *ofn++ = '\0'; | |
| 4498 if (ifn = strchr((char *)cmd, '<')) | |
| 4499 { | |
| 4500 char *p; | |
| 4501 | |
| 4502 *ifn++ = '\0'; | |
| 4503 p = strchr(ifn,' '); /* chop off any trailing spaces */ | |
| 4504 if (p) | |
| 4505 *p = '\0'; | |
| 4506 } | |
| 4507 if (ofn) | |
| 4508 x = vms_sys((char *)cmd, ofn, ifn); | |
| 4509 else | |
| 4510 x = system((char *)cmd); | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4511 # else |
| 7 | 4512 newcmd = lalloc(STRLEN(p_sh) |
| 4513 + (extra_shell_arg == NULL ? 0 : STRLEN(extra_shell_arg)) | |
| 4514 + STRLEN(p_shcf) + STRLEN(cmd) + 4, TRUE); | |
| 4515 if (newcmd == NULL) | |
| 4516 x = 0; | |
| 4517 else | |
| 4518 { | |
| 4519 sprintf((char *)newcmd, "%s %s %s %s", p_sh, | |
| 4520 extra_shell_arg == NULL ? "" : (char *)extra_shell_arg, | |
| 4521 (char *)p_shcf, | |
| 4522 (char *)cmd); | |
| 4523 x = system((char *)newcmd); | |
| 4524 vim_free(newcmd); | |
| 4525 } | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4526 # endif |
| 7 | 4527 } |
| 4528 # ifdef VMS | |
| 4529 x = vms_sys_status(x); | |
| 4530 # endif | |
| 4531 if (emsg_silent) | |
| 4532 ; | |
| 4533 else if (x == 127) | |
| 4534 MSG_PUTS(_("\nCannot execute shell sh\n")); | |
| 4535 else if (x && !(options & SHELL_SILENT)) | |
| 4536 { | |
| 4537 MSG_PUTS(_("\nshell returned ")); | |
| 4538 msg_outnum((long)x); | |
| 4539 msg_putchar('\n'); | |
| 4540 } | |
| 4541 | |
| 4542 if (tmode == TMODE_RAW) | |
| 4543 settmode(TMODE_RAW); /* set to raw mode */ | |
| 4544 # ifdef FEAT_TITLE | |
| 4545 resettitle(); | |
| 4546 # endif | |
| 4209 | 4547 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 4548 restore_clipboard(); | |
| 4549 # endif | |
| 7 | 4550 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
|
4551 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4552 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4553 #else /* USE_SYSTEM */ |
| 7 | 4554 |
| 167 | 4555 # define EXEC_FAILED 122 /* Exit code when shell didn't execute. Don't use |
| 4556 127, some shells use that already */ | |
|
12200
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
4557 # define OPEN_NULL_FAILED 123 /* Exit code if /dev/null can't be opened */ |
| 7 | 4558 |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4559 /* |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4560 * 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
|
4561 */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4562 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
|
4563 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
|
4564 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
|
4565 int options) /* SHELL_*, see vim.h */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4566 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4567 int tmode = cur_tmode; |
| 7 | 4568 pid_t pid; |
| 167 | 4569 pid_t wpid = 0; |
| 7 | 4570 pid_t wait_pid = 0; |
| 4571 # ifdef HAVE_UNION_WAIT | |
| 4572 union wait status; | |
| 4573 # else | |
| 4574 int status = -1; | |
| 4575 # endif | |
| 4576 int retval = -1; | |
| 4577 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
|
4578 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
|
4579 char_u *tofree2 = NULL; |
| 7 | 4580 int i; |
| 167 | 4581 int pty_master_fd = -1; /* for pty's */ |
| 7 | 4582 # ifdef FEAT_GUI |
| 4583 int pty_slave_fd = -1; | |
| 167 | 4584 # endif |
| 602 | 4585 int fd_toshell[2]; /* for pipes */ |
| 7 | 4586 int fd_fromshell[2]; |
| 4587 int pipe_error = FALSE; | |
| 602 | 4588 int did_settmode = FALSE; /* settmode(TMODE_RAW) called */ |
| 7 | 4589 |
| 4590 out_flush(); | |
| 4591 if (options & SHELL_COOKED) | |
| 4592 settmode(TMODE_COOK); /* set to normal mode */ | |
| 4593 | |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4594 if (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
|
4595 goto error; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4596 |
| 167 | 4597 /* |
| 4598 * For the GUI, when writing the output into the buffer and when reading | |
| 4599 * input from the buffer: Try using a pseudo-tty to get the stdin/stdout | |
| 4600 * of the executed command into the Vim window. Or use a pipe. | |
| 4601 */ | |
| 4602 if ((options & (SHELL_READ|SHELL_WRITE)) | |
| 7 | 4603 # ifdef FEAT_GUI |
| 167 | 4604 || (gui.in_use && show_shell_mess) |
| 4605 # endif | |
| 4606 ) | |
| 7 | 4607 { |
| 167 | 4608 # ifdef FEAT_GUI |
| 7 | 4609 /* |
| 4610 * Try to open a master pty. | |
| 4611 * If this works, open the slave pty. | |
| 4612 * If the slave can't be opened, close the master pty. | |
| 4613 */ | |
| 167 | 4614 if (p_guipty && !(options & (SHELL_READ|SHELL_WRITE))) |
|
11933
d033653d3df8
patch 8.0.0846: cannot get the name of the pty of a job
Christian Brabandt <cb@256bit.org>
parents:
11925
diff
changeset
|
4615 open_pty(&pty_master_fd, &pty_slave_fd, NULL); |
| 7 | 4616 /* |
| 4617 * If not opening a pty or it didn't work, try using pipes. | |
| 4618 */ | |
| 4619 if (pty_master_fd < 0) | |
| 167 | 4620 # endif |
| 7 | 4621 { |
| 4622 pipe_error = (pipe(fd_toshell) < 0); | |
| 4623 if (!pipe_error) /* pipe create OK */ | |
| 4624 { | |
| 4625 pipe_error = (pipe(fd_fromshell) < 0); | |
| 4626 if (pipe_error) /* pipe create failed */ | |
| 4627 { | |
| 4628 close(fd_toshell[0]); | |
| 4629 close(fd_toshell[1]); | |
| 4630 } | |
| 4631 } | |
| 4632 if (pipe_error) | |
| 4633 { | |
| 4634 MSG_PUTS(_("\nCannot create pipes\n")); | |
| 4635 out_flush(); | |
| 4636 } | |
| 4637 } | |
| 4638 } | |
| 4639 | |
| 4640 if (!pipe_error) /* pty or pipe opened or not used */ | |
| 4641 { | |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4642 SIGSET_DECL(curset) |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4643 |
| 7 | 4644 # ifdef __BEOS__ |
| 4645 beos_cleanup_read_thread(); | |
| 4646 # endif | |
| 602 | 4647 |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4648 BLOCK_SIGNALS(&curset); |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4649 pid = fork(); /* maybe we should use vfork() */ |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4650 if (pid == -1) |
| 7 | 4651 { |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4652 UNBLOCK_SIGNALS(&curset); |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4653 |
| 7 | 4654 MSG_PUTS(_("\nCannot fork\n")); |
| 167 | 4655 if ((options & (SHELL_READ|SHELL_WRITE)) |
| 7 | 4656 # ifdef FEAT_GUI |
| 167 | 4657 || (gui.in_use && show_shell_mess) |
| 4658 # endif | |
| 4659 ) | |
| 7 | 4660 { |
| 167 | 4661 # ifdef FEAT_GUI |
| 7 | 4662 if (pty_master_fd >= 0) /* close the pseudo tty */ |
| 4663 { | |
| 4664 close(pty_master_fd); | |
| 4665 close(pty_slave_fd); | |
| 4666 } | |
| 4667 else /* close the pipes */ | |
| 167 | 4668 # endif |
| 7 | 4669 { |
| 4670 close(fd_toshell[0]); | |
| 4671 close(fd_toshell[1]); | |
| 4672 close(fd_fromshell[0]); | |
| 4673 close(fd_fromshell[1]); | |
| 4674 } | |
| 4675 } | |
| 4676 } | |
| 4677 else if (pid == 0) /* child */ | |
| 4678 { | |
| 4679 reset_signals(); /* handle signals normally */ | |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4680 UNBLOCK_SIGNALS(&curset); |
| 7 | 4681 |
|
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4682 # 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
|
4683 if (ch_log_active()) |
|
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4684 /* close the log file in the child */ |
|
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4685 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
|
4686 # endif |
|
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4687 |
| 7 | 4688 if (!show_shell_mess || (options & SHELL_EXPAND)) |
| 4689 { | |
| 4690 int fd; | |
| 4691 | |
| 4692 /* | |
| 4693 * Don't want to show any message from the shell. Can't just | |
| 4694 * close stdout and stderr though, because some systems will | |
| 4695 * break if you try to write to them after that, so we must | |
| 4696 * use dup() to replace them with something else -- webb | |
| 4697 * Connect stdin to /dev/null too, so ":n `cat`" doesn't hang, | |
| 4698 * waiting for input. | |
| 4699 */ | |
| 4700 fd = open("/dev/null", O_RDWR | O_EXTRA, 0); | |
| 4701 fclose(stdin); | |
| 4702 fclose(stdout); | |
| 4703 fclose(stderr); | |
| 4704 | |
| 4705 /* | |
| 4706 * If any of these open()'s and dup()'s fail, we just continue | |
| 4707 * anyway. It's not fatal, and on most systems it will make | |
| 4708 * no difference at all. On a few it will cause the execvp() | |
| 4709 * to exit with a non-zero status even when the completion | |
| 4710 * could be done, which is nothing too serious. If the open() | |
| 4711 * or dup() failed we'd just do the same thing ourselves | |
| 4712 * anyway -- webb | |
| 4713 */ | |
| 4714 if (fd >= 0) | |
| 4715 { | |
| 1757 | 4716 ignored = dup(fd); /* To replace stdin (fd 0) */ |
| 4717 ignored = dup(fd); /* To replace stdout (fd 1) */ | |
| 4718 ignored = dup(fd); /* To replace stderr (fd 2) */ | |
| 7 | 4719 |
| 4720 /* Don't need this now that we've duplicated it */ | |
| 4721 close(fd); | |
| 4722 } | |
| 4723 } | |
| 167 | 4724 else if ((options & (SHELL_READ|SHELL_WRITE)) |
| 7 | 4725 # ifdef FEAT_GUI |
| 167 | 4726 || gui.in_use |
| 4727 # endif | |
| 4728 ) | |
| 7 | 4729 { |
| 4730 | |
| 167 | 4731 # ifdef HAVE_SETSID |
| 602 | 4732 /* Create our own process group, so that the child and all its |
| 4733 * children can be kill()ed. Don't do this when using pipes, | |
| 1698 | 4734 * because stdin is not a tty, we would lose /dev/tty. */ |
| 602 | 4735 if (p_stmp) |
| 1799 | 4736 { |
| 602 | 4737 (void)setsid(); |
| 1799 | 4738 # if defined(SIGHUP) |
| 4739 /* When doing "!xterm&" and 'shell' is bash: the shell | |
| 4740 * will exit and send SIGHUP to all processes in its | |
| 4741 * group, killing the just started process. Ignore SIGHUP | |
| 4742 * to avoid that. (suggested by Simon Schubert) | |
| 4743 */ | |
| 4744 signal(SIGHUP, SIG_IGN); | |
| 4745 # endif | |
| 4746 } | |
| 167 | 4747 # endif |
| 4748 # ifdef FEAT_GUI | |
| 602 | 4749 if (pty_slave_fd >= 0) |
| 4750 { | |
| 4751 /* push stream discipline modules */ | |
| 4752 if (options & SHELL_COOKED) | |
| 4753 SetupSlavePTY(pty_slave_fd); | |
| 7 | 4754 # ifdef TIOCSCTTY |
| 602 | 4755 /* Try to become controlling tty (probably doesn't work, |
| 4756 * unless run by root) */ | |
| 4757 ioctl(pty_slave_fd, TIOCSCTTY, (char *)NULL); | |
| 7 | 4758 # endif |
| 602 | 4759 } |
| 167 | 4760 # 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
|
4761 set_default_child_environment(FALSE); |
| 167 | 4762 |
| 557 | 4763 /* |
| 4764 * stderr is only redirected when using the GUI, so that a | |
| 4765 * program like gpg can still access the terminal to get a | |
| 4766 * passphrase using stderr. | |
| 4767 */ | |
| 167 | 4768 # ifdef FEAT_GUI |
| 7 | 4769 if (pty_master_fd >= 0) |
| 4770 { | |
| 4771 close(pty_master_fd); /* close master side of pty */ | |
| 4772 | |
| 4773 /* set up stdin/stdout/stderr for the child */ | |
| 4774 close(0); | |
| 1757 | 4775 ignored = dup(pty_slave_fd); |
| 7 | 4776 close(1); |
| 1757 | 4777 ignored = dup(pty_slave_fd); |
| 557 | 4778 if (gui.in_use) |
| 4779 { | |
| 4780 close(2); | |
| 1757 | 4781 ignored = dup(pty_slave_fd); |
| 557 | 4782 } |
| 7 | 4783 |
| 4784 close(pty_slave_fd); /* has been dupped, close it now */ | |
| 4785 } | |
| 4786 else | |
| 167 | 4787 # endif |
| 7 | 4788 { |
| 4789 /* set up stdin for the child */ | |
| 4790 close(fd_toshell[1]); | |
| 4791 close(0); | |
| 1757 | 4792 ignored = dup(fd_toshell[0]); |
| 7 | 4793 close(fd_toshell[0]); |
| 4794 | |
| 4795 /* set up stdout for the child */ | |
| 4796 close(fd_fromshell[0]); | |
| 4797 close(1); | |
| 1757 | 4798 ignored = dup(fd_fromshell[1]); |
| 7 | 4799 close(fd_fromshell[1]); |
| 4800 | |
| 557 | 4801 # ifdef FEAT_GUI |
| 4802 if (gui.in_use) | |
| 4803 { | |
| 4804 /* set up stderr for the child */ | |
| 4805 close(2); | |
| 1757 | 4806 ignored = dup(1); |
| 557 | 4807 } |
| 4808 # endif | |
| 7 | 4809 } |
| 4810 } | |
| 167 | 4811 |
| 7 | 4812 /* |
| 4813 * There is no type cast for the argv, because the type may be | |
| 4814 * different on different machines. This may cause a warning | |
| 4815 * message with strict compilers, don't worry about it. | |
| 4816 * Call _exit() instead of exit() to avoid closing the connection | |
| 4817 * to the X server (esp. with GTK, which uses atexit()). | |
| 4818 */ | |
| 4819 execvp(argv[0], argv); | |
| 4820 _exit(EXEC_FAILED); /* exec failed, return failure code */ | |
| 4821 } | |
| 4822 else /* parent */ | |
| 4823 { | |
| 4824 /* | |
| 4825 * While child is running, ignore terminating signals. | |
| 167 | 4826 * Do catch CTRL-C, so that "got_int" is set. |
| 7 | 4827 */ |
| 4828 catch_signals(SIG_IGN, SIG_ERR); | |
| 167 | 4829 catch_int_signal(); |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4830 UNBLOCK_SIGNALS(&curset); |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4831 # ifdef FEAT_JOB_CHANNEL |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4832 ++dont_check_job_ended; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4833 # endif |
| 7 | 4834 /* |
| 4835 * For the GUI we redirect stdin, stdout and stderr to our window. | |
| 167 | 4836 * This is also used to pipe stdin/stdout to/from the external |
| 4837 * command. | |
| 7 | 4838 */ |
| 167 | 4839 if ((options & (SHELL_READ|SHELL_WRITE)) |
| 4840 # ifdef FEAT_GUI | |
| 4841 || (gui.in_use && show_shell_mess) | |
| 4842 # endif | |
| 4843 ) | |
| 7 | 4844 { |
| 167 | 4845 # define BUFLEN 100 /* length for buffer, pseudo tty limit is 128 */ |
| 7 | 4846 char_u buffer[BUFLEN + 1]; |
| 167 | 4847 # ifdef FEAT_MBYTE |
| 7 | 4848 int buffer_off = 0; /* valid bytes in buffer[] */ |
| 167 | 4849 # endif |
| 7 | 4850 char_u ta_buf[BUFLEN + 1]; /* TypeAHead */ |
| 4851 int ta_len = 0; /* valid bytes in ta_buf[] */ | |
| 4852 int len; | |
| 4853 int p_more_save; | |
| 4854 int old_State; | |
| 4855 int c; | |
| 4856 int toshell_fd; | |
| 4857 int fromshell_fd; | |
| 167 | 4858 garray_T ga; |
| 4859 int noread_cnt; | |
| 1823 | 4860 # if defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H) |
| 4861 struct timeval start_tv; | |
| 4862 # endif | |
| 167 | 4863 |
| 4864 # ifdef FEAT_GUI | |
| 7 | 4865 if (pty_master_fd >= 0) |
| 4866 { | |
| 4867 fromshell_fd = pty_master_fd; | |
| 4868 toshell_fd = dup(pty_master_fd); | |
| 4869 } | |
| 4870 else | |
| 167 | 4871 # endif |
| 7 | 4872 { |
| 4873 close(fd_toshell[0]); | |
| 4874 close(fd_fromshell[1]); | |
| 4875 toshell_fd = fd_toshell[1]; | |
| 4876 fromshell_fd = fd_fromshell[0]; | |
| 4877 } | |
| 4878 | |
| 4879 /* | |
| 4880 * Write to the child if there are typed characters. | |
| 4881 * Read from the child if there are characters available. | |
| 4882 * Repeat the reading a few times if more characters are | |
| 4883 * available. Need to check for typed keys now and then, but | |
| 4884 * not too often (delays when no chars are available). | |
| 4885 * This loop is quit if no characters can be read from the pty | |
| 4886 * (WaitForChar detected special condition), or there are no | |
| 4887 * characters available and the child has exited. | |
| 4888 * Only check if the child has exited when there is no more | |
| 4889 * output. The child may exit before all the output has | |
| 4890 * been printed. | |
| 4891 * | |
| 4892 * Currently this busy loops! | |
| 4893 * This can probably dead-lock when the write blocks! | |
| 4894 */ | |
| 4895 p_more_save = p_more; | |
| 4896 p_more = FALSE; | |
| 4897 old_State = State; | |
| 4898 State = EXTERNCMD; /* don't redraw at window resize */ | |
| 4899 | |
| 602 | 4900 if ((options & SHELL_WRITE) && toshell_fd >= 0) |
| 167 | 4901 { |
| 4902 /* Fork a process that will write the lines to the | |
| 4903 * external program. */ | |
| 4904 if ((wpid = fork()) == -1) | |
| 4905 { | |
| 4906 MSG_PUTS(_("\nCannot fork\n")); | |
| 4907 } | |
| 3048 | 4908 else if (wpid == 0) /* child */ |
| 167 | 4909 { |
| 4910 linenr_T lnum = curbuf->b_op_start.lnum; | |
| 4911 int written = 0; | |
| 944 | 4912 char_u *lp = ml_get(lnum); |
| 167 | 4913 size_t l; |
| 4914 | |
| 177 | 4915 close(fromshell_fd); |
| 167 | 4916 for (;;) |
| 4917 { | |
| 944 | 4918 l = STRLEN(lp + written); |
| 167 | 4919 if (l == 0) |
| 4920 len = 0; | |
| 944 | 4921 else if (lp[written] == NL) |
| 167 | 4922 /* NL -> NUL translation */ |
| 4923 len = write(toshell_fd, "", (size_t)1); | |
| 4924 else | |
| 4925 { | |
| 3263 | 4926 char_u *s = vim_strchr(lp + written, NL); |
| 4927 | |
| 944 | 4928 len = write(toshell_fd, (char *)lp + written, |
| 1877 | 4929 s == NULL ? l |
| 4930 : (size_t)(s - (lp + written))); | |
| 167 | 4931 } |
| 1877 | 4932 if (len == (int)l) |
| 167 | 4933 { |
| 4934 /* Finished a line, add a NL, unless this line | |
| 4935 * should not have one. */ | |
| 4936 if (lnum != curbuf->b_op_end.lnum | |
| 6933 | 4937 || (!curbuf->b_p_bin |
| 4938 && curbuf->b_p_fixeol) | |
| 2707 | 4939 || (lnum != curbuf->b_no_eol_lnum |
| 167 | 4940 && (lnum != |
| 4941 curbuf->b_ml.ml_line_count | |
| 4942 || curbuf->b_p_eol))) | |
| 1757 | 4943 ignored = write(toshell_fd, "\n", |
| 4944 (size_t)1); | |
| 167 | 4945 ++lnum; |
| 4946 if (lnum > curbuf->b_op_end.lnum) | |
| 4947 { | |
| 4948 /* finished all the lines, close pipe */ | |
| 4949 close(toshell_fd); | |
| 4950 toshell_fd = -1; | |
| 4951 break; | |
| 4952 } | |
| 944 | 4953 lp = ml_get(lnum); |
| 167 | 4954 written = 0; |
| 4955 } | |
| 4956 else if (len > 0) | |
| 4957 written += len; | |
| 4958 } | |
| 4959 _exit(0); | |
| 4960 } | |
| 3048 | 4961 else /* parent */ |
| 167 | 4962 { |
| 4963 close(toshell_fd); | |
| 4964 toshell_fd = -1; | |
| 4965 } | |
| 4966 } | |
| 4967 | |
| 4968 if (options & SHELL_READ) | |
| 4969 ga_init2(&ga, 1, BUFLEN); | |
| 4970 | |
| 4971 noread_cnt = 0; | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4972 # ifdef ELAPSED_FUNC |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4973 ELAPSED_INIT(start_tv); |
| 1823 | 4974 # endif |
| 7 | 4975 for (;;) |
| 4976 { | |
| 4977 /* | |
| 4978 * Check if keys have been typed, write them to the child | |
| 592 | 4979 * if there are any. |
| 4980 * Don't do this if we are expanding wild cards (would eat | |
| 4981 * typeahead). | |
| 4982 * Don't do this when filtering and terminal is in cooked | |
| 4983 * mode, the shell command will handle the I/O. Avoids | |
| 4984 * that a typed password is echoed for ssh or gpg command. | |
| 602 | 4985 * Don't get characters when the child has already |
| 4986 * finished (wait_pid == 0). | |
| 167 | 4987 * Don't read characters unless we didn't get output for a |
| 1823 | 4988 * while (noread_cnt > 4), avoids that ":r !ls" eats |
| 4989 * typeahead. | |
| 7 | 4990 */ |
| 4991 len = 0; | |
| 4992 if (!(options & SHELL_EXPAND) | |
| 592 | 4993 && ((options & |
| 4994 (SHELL_READ|SHELL_WRITE|SHELL_COOKED)) | |
| 4995 != (SHELL_READ|SHELL_WRITE|SHELL_COOKED) | |
| 1823 | 4996 # ifdef FEAT_GUI |
| 592 | 4997 || gui.in_use |
| 1823 | 4998 # endif |
| 592 | 4999 ) |
| 602 | 5000 && wait_pid == 0 |
| 1823 | 5001 && (ta_len > 0 || noread_cnt > 4)) |
| 7 | 5002 { |
| 1823 | 5003 if (ta_len == 0) |
| 5004 { | |
| 5005 /* Get extra characters when we don't have any. | |
| 5006 * Reset the counter and timer. */ | |
| 5007 noread_cnt = 0; | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5008 # ifdef ELAPSED_FUNC |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5009 ELAPSED_INIT(start_tv); |
| 1823 | 5010 # endif |
| 5011 len = ui_inchar(ta_buf, BUFLEN, 10L, 0); | |
| 5012 } | |
| 5013 if (ta_len > 0 || len > 0) | |
| 5014 { | |
| 7 | 5015 /* |
| 5016 * For pipes: | |
| 5017 * Check for CTRL-C: send interrupt signal to child. | |
| 5018 * Check for CTRL-D: EOF, close pipe to child. | |
| 5019 */ | |
| 5020 if (len == 1 && (pty_master_fd < 0 || cmd != NULL)) | |
| 5021 { | |
| 5022 /* | |
| 5023 * Send SIGINT to the child's group or all | |
| 5024 * processes in our group. | |
| 5025 */ | |
|
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
|
5026 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
|
5027 |
| 7 | 5028 if (pty_master_fd < 0 && toshell_fd >= 0 |
| 5029 && ta_buf[ta_len] == Ctrl_D) | |
| 5030 { | |
| 5031 close(toshell_fd); | |
| 5032 toshell_fd = -1; | |
| 5033 } | |
| 5034 } | |
| 5035 | |
| 5036 /* replace K_BS by <BS> and K_DEL by <DEL> */ | |
| 5037 for (i = ta_len; i < ta_len + len; ++i) | |
| 5038 { | |
| 5039 if (ta_buf[i] == CSI && len - i > 2) | |
| 5040 { | |
| 5041 c = TERMCAP2KEY(ta_buf[i + 1], ta_buf[i + 2]); | |
| 5042 if (c == K_DEL || c == K_KDEL || c == K_BS) | |
| 5043 { | |
| 5044 mch_memmove(ta_buf + i + 1, ta_buf + i + 3, | |
| 5045 (size_t)(len - i - 2)); | |
| 5046 if (c == K_DEL || c == K_KDEL) | |
| 5047 ta_buf[i] = DEL; | |
| 5048 else | |
| 5049 ta_buf[i] = Ctrl_H; | |
| 5050 len -= 2; | |
| 5051 } | |
| 5052 } | |
| 5053 else if (ta_buf[i] == '\r') | |
| 5054 ta_buf[i] = '\n'; | |
| 167 | 5055 # ifdef FEAT_MBYTE |
| 7 | 5056 if (has_mbyte) |
| 1903 | 5057 i += (*mb_ptr2len_len)(ta_buf + i, |
| 5058 ta_len + len - i) - 1; | |
| 167 | 5059 # endif |
| 7 | 5060 } |
| 5061 | |
| 5062 /* | |
| 5063 * For pipes: echo the typed characters. | |
| 5064 * For a pty this does not seem to work. | |
| 5065 */ | |
| 5066 if (pty_master_fd < 0) | |
| 5067 { | |
| 5068 for (i = ta_len; i < ta_len + len; ++i) | |
| 5069 { | |
| 5070 if (ta_buf[i] == '\n' || ta_buf[i] == '\b') | |
| 5071 msg_putchar(ta_buf[i]); | |
| 167 | 5072 # ifdef FEAT_MBYTE |
| 7 | 5073 else if (has_mbyte) |
| 5074 { | |
| 474 | 5075 int l = (*mb_ptr2len)(ta_buf + i); |
| 7 | 5076 |
| 5077 msg_outtrans_len(ta_buf + i, l); | |
| 5078 i += l - 1; | |
| 5079 } | |
| 167 | 5080 # endif |
| 7 | 5081 else |
| 5082 msg_outtrans_len(ta_buf + i, 1); | |
| 5083 } | |
| 5084 windgoto(msg_row, msg_col); | |
| 5085 out_flush(); | |
| 5086 } | |
| 5087 | |
| 5088 ta_len += len; | |
| 5089 | |
| 5090 /* | |
| 5091 * Write the characters to the child, unless EOF has | |
| 5092 * been typed for pipes. Write one character at a | |
| 1698 | 5093 * time, to avoid losing too much typeahead. |
| 167 | 5094 * When writing buffer lines, drop the typed |
| 5095 * characters (only check for CTRL-C). | |
| 7 | 5096 */ |
| 167 | 5097 if (options & SHELL_WRITE) |
| 5098 ta_len = 0; | |
| 5099 else if (toshell_fd >= 0) | |
| 7 | 5100 { |
| 5101 len = write(toshell_fd, (char *)ta_buf, (size_t)1); | |
| 5102 if (len > 0) | |
| 5103 { | |
| 5104 ta_len -= len; | |
| 5105 mch_memmove(ta_buf, ta_buf + len, ta_len); | |
| 5106 } | |
| 5107 } | |
| 1823 | 5108 } |
| 7 | 5109 } |
| 5110 | |
| 167 | 5111 if (got_int) |
| 5112 { | |
| 5113 /* CTRL-C sends a signal to the child, we ignore it | |
| 5114 * ourselves */ | |
| 5115 # ifdef HAVE_SETSID | |
| 5116 kill(-pid, SIGINT); | |
| 5117 # else | |
| 5118 kill(0, SIGINT); | |
| 5119 # endif | |
| 5120 if (wpid > 0) | |
| 5121 kill(wpid, SIGINT); | |
| 5122 got_int = FALSE; | |
| 5123 } | |
| 5124 | |
| 7 | 5125 /* |
| 5126 * Check if the child has any characters to be printed. | |
| 5127 * Read them and write them to our window. Repeat this as | |
| 5128 * long as there is something to do, avoid the 10ms wait | |
| 5129 * for mch_inchar(), or sending typeahead characters to | |
| 5130 * the external process. | |
| 5131 * TODO: This should handle escape sequences, compatible | |
| 5132 * to some terminal (vt52?). | |
| 5133 */ | |
| 167 | 5134 ++noread_cnt; |
|
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
5135 while (RealWaitForChar(fromshell_fd, 10L, NULL, NULL)) |
| 7 | 5136 { |
| 2664 | 5137 len = read_eintr(fromshell_fd, buffer |
| 167 | 5138 # ifdef FEAT_MBYTE |
| 7 | 5139 + buffer_off, (size_t)(BUFLEN - buffer_off) |
| 167 | 5140 # else |
| 7 | 5141 , (size_t)BUFLEN |
| 167 | 5142 # endif |
| 7 | 5143 ); |
| 5144 if (len <= 0) /* end of file or error */ | |
| 5145 goto finished; | |
| 167 | 5146 |
| 5147 noread_cnt = 0; | |
| 5148 if (options & SHELL_READ) | |
| 5149 { | |
| 5150 /* Do NUL -> NL translation, append NL separated | |
| 5151 * lines to the current buffer. */ | |
| 5152 for (i = 0; i < len; ++i) | |
| 5153 { | |
| 5154 if (buffer[i] == NL) | |
| 5155 append_ga_line(&ga); | |
| 5156 else if (buffer[i] == NUL) | |
| 5157 ga_append(&ga, NL); | |
| 5158 else | |
| 5159 ga_append(&ga, buffer[i]); | |
| 5160 } | |
| 5161 } | |
| 5162 # ifdef FEAT_MBYTE | |
| 5163 else if (has_mbyte) | |
| 7 | 5164 { |
| 5165 int l; | |
|
13478
601d797cca88
patch 8.0.1613: warning for unused variable in tiny build
Christian Brabandt <cb@256bit.org>
parents:
13470
diff
changeset
|
5166 char_u *p; |
| 7 | 5167 |
| 167 | 5168 len += buffer_off; |
| 5169 buffer[len] = NUL; | |
| 5170 | |
| 7 | 5171 /* Check if the last character in buffer[] is |
| 5172 * incomplete, keep these bytes for the next | |
| 5173 * round. */ | |
| 5174 for (p = buffer; p < buffer + len; p += l) | |
| 5175 { | |
|
9898
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9873
diff
changeset
|
5176 l = MB_CPTR2LEN(p); |
| 7 | 5177 if (l == 0) |
| 5178 l = 1; /* NUL byte? */ | |
| 5179 else if (MB_BYTE2LEN(*p) != l) | |
| 5180 break; | |
| 5181 } | |
| 5182 if (p == buffer) /* no complete character */ | |
| 5183 { | |
| 5184 /* avoid getting stuck at an illegal byte */ | |
| 5185 if (len >= 12) | |
| 5186 ++p; | |
| 5187 else | |
| 5188 { | |
| 5189 buffer_off = len; | |
| 5190 continue; | |
| 5191 } | |
| 5192 } | |
| 5193 c = *p; | |
| 5194 *p = NUL; | |
| 5195 msg_puts(buffer); | |
| 5196 if (p < buffer + len) | |
| 5197 { | |
| 5198 *p = c; | |
| 5199 buffer_off = (buffer + len) - p; | |
| 5200 mch_memmove(buffer, p, buffer_off); | |
| 5201 continue; | |
| 5202 } | |
| 5203 buffer_off = 0; | |
| 5204 } | |
| 167 | 5205 # endif /* FEAT_MBYTE */ |
| 7 | 5206 else |
| 5207 { | |
| 5208 buffer[len] = NUL; | |
| 5209 msg_puts(buffer); | |
| 5210 } | |
| 5211 | |
| 5212 windgoto(msg_row, msg_col); | |
| 5213 cursor_on(); | |
| 5214 out_flush(); | |
| 5215 if (got_int) | |
| 5216 break; | |
| 1823 | 5217 |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5218 # ifdef ELAPSED_FUNC |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5219 if (wait_pid == 0) |
| 1823 | 5220 { |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5221 long msec = ELAPSED_FUNC(start_tv); |
| 1823 | 5222 |
| 5223 /* Avoid that we keep looping here without | |
| 5224 * checking for a CTRL-C for a long time. Don't | |
| 5225 * break out too often to avoid losing typeahead. */ | |
| 5226 if (msec > 2000) | |
| 5227 { | |
| 5228 noread_cnt = 5; | |
| 5229 break; | |
| 5230 } | |
| 5231 } | |
| 5232 # endif | |
| 7 | 5233 } |
| 5234 | |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5235 /* If we already detected the child has finished, continue |
|
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5236 * reading output for a short while. Some text may be |
|
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5237 * buffered. */ |
| 602 | 5238 if (wait_pid == pid) |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5239 { |
|
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5240 if (noread_cnt < 5) |
|
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5241 continue; |
| 602 | 5242 break; |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5243 } |
| 602 | 5244 |
| 7 | 5245 /* |
| 5246 * Check if the child still exists, before checking for | |
| 1698 | 5247 * typed characters (otherwise we would lose typeahead). |
| 7 | 5248 */ |
| 167 | 5249 # ifdef __NeXT__ |
| 3048 | 5250 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); |
| 167 | 5251 # else |
| 7 | 5252 wait_pid = waitpid(pid, &status, WNOHANG); |
| 167 | 5253 # endif |
| 7 | 5254 if ((wait_pid == (pid_t)-1 && errno == ECHILD) |
| 5255 || (wait_pid == pid && WIFEXITED(status))) | |
| 5256 { | |
| 602 | 5257 /* Don't break the loop yet, try reading more |
| 5258 * characters from "fromshell_fd" first. When using | |
| 5259 * pipes there might still be something to read and | |
| 5260 * then we'll break the loop at the "break" above. */ | |
| 7 | 5261 wait_pid = pid; |
| 5262 } | |
| 602 | 5263 else |
| 5264 wait_pid = 0; | |
| 4230 | 5265 |
| 4248 | 5266 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
| 4230 | 5267 /* Handle any X events, e.g. serving the clipboard. */ |
| 5268 clip_update(); | |
| 5269 # endif | |
| 7 | 5270 } |
| 5271 finished: | |
| 5272 p_more = p_more_save; | |
| 167 | 5273 if (options & SHELL_READ) |
| 5274 { | |
| 5275 if (ga.ga_len > 0) | |
| 5276 { | |
| 5277 append_ga_line(&ga); | |
| 5278 /* remember that the NL was missing */ | |
| 2707 | 5279 curbuf->b_no_eol_lnum = curwin->w_cursor.lnum; |
| 167 | 5280 } |
| 5281 else | |
| 2707 | 5282 curbuf->b_no_eol_lnum = 0; |
| 167 | 5283 ga_clear(&ga); |
| 5284 } | |
| 5285 | |
| 7 | 5286 /* |
| 5287 * Give all typeahead that wasn't used back to ui_inchar(). | |
| 5288 */ | |
| 5289 if (ta_len) | |
| 5290 ui_inchar_undo(ta_buf, ta_len); | |
| 5291 State = old_State; | |
| 5292 if (toshell_fd >= 0) | |
| 5293 close(toshell_fd); | |
| 5294 close(fromshell_fd); | |
| 5295 } | |
| 4248 | 5296 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
| 4230 | 5297 else |
| 5298 { | |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5299 long delay_msec = 1; |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5300 |
| 4230 | 5301 /* |
| 5302 * Similar to the loop above, but only handle X events, no | |
| 5303 * I/O. | |
| 5304 */ | |
| 5305 for (;;) | |
| 5306 { | |
| 5307 if (got_int) | |
| 5308 { | |
| 5309 /* CTRL-C sends a signal to the child, we ignore it | |
| 5310 * ourselves */ | |
| 5311 # ifdef HAVE_SETSID | |
| 5312 kill(-pid, SIGINT); | |
| 5313 # else | |
| 5314 kill(0, SIGINT); | |
| 5315 # endif | |
| 5316 got_int = FALSE; | |
| 5317 } | |
| 5318 # ifdef __NeXT__ | |
| 5319 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); | |
| 5320 # else | |
| 5321 wait_pid = waitpid(pid, &status, WNOHANG); | |
| 5322 # endif | |
| 5323 if ((wait_pid == (pid_t)-1 && errno == ECHILD) | |
| 5324 || (wait_pid == pid && WIFEXITED(status))) | |
| 5325 { | |
| 5326 wait_pid = pid; | |
| 5327 break; | |
| 5328 } | |
| 5329 | |
| 5330 /* Handle any X events, e.g. serving the clipboard. */ | |
| 5331 clip_update(); | |
| 5332 | |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5333 /* Wait for 1 to 10 msec. 1 is faster but gives the child |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5334 * less time. */ |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5335 mch_delay(delay_msec, TRUE); |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5336 if (++delay_msec > 10) |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5337 delay_msec = 10; |
| 4230 | 5338 } |
| 5339 } | |
| 5340 # endif | |
| 7 | 5341 |
| 5342 /* | |
| 5343 * Wait until our child has exited. | |
| 5344 * Ignore wait() returning pids of other children and returning | |
| 5345 * because of some signal like SIGWINCH. | |
| 5346 * Don't wait if wait_pid was already set above, indicating the | |
| 5347 * child already exited. | |
| 5348 */ | |
| 3048 | 5349 if (wait_pid != pid) |
| 5350 wait_pid = wait4pid(pid, &status); | |
| 7 | 5351 |
| 2600 | 5352 # ifdef FEAT_GUI |
| 5353 /* Close slave side of pty. Only do this after the child has | |
| 5354 * exited, otherwise the child may hang when it tries to write on | |
| 5355 * the pty. */ | |
| 5356 if (pty_master_fd >= 0) | |
| 5357 close(pty_slave_fd); | |
| 5358 # endif | |
| 5359 | |
| 167 | 5360 /* Make sure the child that writes to the external program is |
| 5361 * dead. */ | |
| 5362 if (wpid > 0) | |
| 3048 | 5363 { |
| 167 | 5364 kill(wpid, SIGKILL); |
| 3048 | 5365 wait4pid(wpid, NULL); |
| 5366 } | |
| 167 | 5367 |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5368 # ifdef FEAT_JOB_CHANNEL |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5369 --dont_check_job_ended; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5370 # endif |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5371 |
| 7 | 5372 /* |
| 5373 * Set to raw mode right now, otherwise a CTRL-C after | |
| 5374 * catch_signals() will kill Vim. | |
| 5375 */ | |
| 5376 if (tmode == TMODE_RAW) | |
| 5377 settmode(TMODE_RAW); | |
| 5378 did_settmode = TRUE; | |
| 5379 set_signals(); | |
| 5380 | |
| 5381 if (WIFEXITED(status)) | |
| 5382 { | |
| 129 | 5383 /* LINTED avoid "bitwise operation on signed value" */ |
| 7 | 5384 retval = WEXITSTATUS(status); |
| 4074 | 5385 if (retval != 0 && !emsg_silent) |
| 7 | 5386 { |
| 5387 if (retval == EXEC_FAILED) | |
| 5388 { | |
| 5389 MSG_PUTS(_("\nCannot execute shell ")); | |
| 5390 msg_outtrans(p_sh); | |
| 5391 msg_putchar('\n'); | |
| 5392 } | |
| 5393 else if (!(options & SHELL_SILENT)) | |
| 5394 { | |
| 5395 MSG_PUTS(_("\nshell returned ")); | |
| 5396 msg_outnum((long)retval); | |
| 5397 msg_putchar('\n'); | |
| 5398 } | |
| 5399 } | |
| 5400 } | |
| 5401 else | |
| 5402 MSG_PUTS(_("\nCommand terminated\n")); | |
| 5403 } | |
| 5404 } | |
| 5405 | |
| 5406 error: | |
| 5407 if (!did_settmode) | |
| 5408 if (tmode == TMODE_RAW) | |
| 5409 settmode(TMODE_RAW); /* set to raw mode */ | |
| 5410 # ifdef FEAT_TITLE | |
| 5411 resettitle(); | |
| 5412 # 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
|
5413 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
|
5414 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
|
5415 vim_free(tofree2); |
| 7 | 5416 |
| 5417 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
|
5418 } |
| 7 | 5419 #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
|
5420 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5421 int |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5422 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
|
5423 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
|
5424 int options) /* SHELL_*, see vim.h */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5425 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5426 #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
|
5427 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
|
5428 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
|
5429 #endif |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5430 #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
|
5431 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
|
5432 #else |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5433 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
|
5434 #endif |
| 7 | 5435 } |
| 5436 | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5437 #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
|
5438 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
|
5439 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
|
5440 { |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5441 pid_t pid; |
|
11933
d033653d3df8
patch 8.0.0846: cannot get the name of the pty of a job
Christian Brabandt <cb@256bit.org>
parents:
11925
diff
changeset
|
5442 int fd_in[2] = {-1, -1}; /* for stdin */ |
|
d033653d3df8
patch 8.0.0846: cannot get the name of the pty of a job
Christian Brabandt <cb@256bit.org>
parents:
11925
diff
changeset
|
5443 int fd_out[2] = {-1, -1}; /* for stdout */ |
|
d033653d3df8
patch 8.0.0846: cannot get the name of the pty of a job
Christian Brabandt <cb@256bit.org>
parents:
11925
diff
changeset
|
5444 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
|
5445 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
|
5446 int pty_slave_fd = -1; |
|
8049
15253130abd8
commit https://github.com/vim/vim/commit/16eb4f88000cfdba68df6c421fe44e7e029ba53e
Christian Brabandt <cb@256bit.org>
parents:
8047
diff
changeset
|
5447 channel_T *channel = NULL; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5448 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
|
5449 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
|
5450 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
|
5451 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
|
5452 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
|
5453 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
|
5454 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
|
5455 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
|
5456 SIGSET_DECL(curset) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5457 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5458 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
|
5459 use_null_for_err = TRUE; |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5460 |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5461 /* default is to fail */ |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5462 job->jv_status = JOB_FAILED; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5463 |
|
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5464 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
|
5465 && (!(use_file_for_in || use_null_for_in) |
|
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5466 || !(use_file_for_in || use_null_for_out) |
|
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5467 || !(use_out_for_err || use_file_for_err || use_null_for_err))) |
|
12389
d0cf7f71b95b
patch 8.0.1074: ":term NONE" does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
12369
diff
changeset
|
5468 { |
|
d0cf7f71b95b
patch 8.0.1074: ":term NONE" does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
12369
diff
changeset
|
5469 open_pty(&pty_master_fd, &pty_slave_fd, &job->jv_tty_out); |
|
d0cf7f71b95b
patch 8.0.1074: ":term NONE" does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
12369
diff
changeset
|
5470 if (job->jv_tty_out != NULL) |
|
d0cf7f71b95b
patch 8.0.1074: ":term NONE" does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
12369
diff
changeset
|
5471 job->jv_tty_in = vim_strsave(job->jv_tty_out); |
|
d0cf7f71b95b
patch 8.0.1074: ":term NONE" does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
12369
diff
changeset
|
5472 } |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5473 |
|
8068
9c6740f2204f
commit https://github.com/vim/vim/commit/12dcf024e90ab511f04a08b20fe7eedbe92096d2
Christian Brabandt <cb@256bit.org>
parents:
8049
diff
changeset
|
5474 /* TODO: without the channel feature connect the child to /dev/null? */ |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5475 /* 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
|
5476 if (use_file_for_in) |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5477 { |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5478 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
|
5479 |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5480 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
|
5481 if (fd_in[0] < 0) |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5482 { |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5483 EMSG2(_(e_notopen), fname); |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5484 goto failed; |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5485 } |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5486 } |
|
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5487 else |
|
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5488 /* When writing buffer lines to the input don't use the pty, so that |
|
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5489 * the pipe can be closed when all lines were written. */ |
|
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5490 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
|
5491 && 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
|
5492 goto failed; |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5493 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5494 if (use_file_for_out) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5495 { |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5496 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
|
5497 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5498 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
|
5499 if (fd_out[1] < 0) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5500 { |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5501 EMSG2(_(e_notopen), fname); |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5502 goto failed; |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5503 } |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5504 } |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5505 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
|
5506 goto failed; |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5507 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5508 if (use_file_for_err) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5509 { |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5510 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
|
5511 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5512 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
|
5513 if (fd_err[1] < 0) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5514 { |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5515 EMSG2(_(e_notopen), fname); |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5516 goto failed; |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5517 } |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5518 } |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5519 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
|
5520 && 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
|
5521 goto failed; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5522 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5523 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
|
5524 { |
|
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5525 if (options->jo_set & JO_CHANNEL) |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5526 { |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5527 channel = options->jo_channel; |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5528 if (channel != NULL) |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5529 ++channel->ch_refcount; |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5530 } |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5531 else |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5532 channel = add_channel(); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5533 if (channel == NULL) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5534 goto failed; |
|
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5535 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
|
5536 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
|
5537 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
|
5538 } |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5539 |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5540 BLOCK_SIGNALS(&curset); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5541 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
|
5542 if (pid == -1) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5543 { |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5544 /* failed to fork */ |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5545 UNBLOCK_SIGNALS(&curset); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5546 goto failed; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5547 } |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5548 if (pid == 0) |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5549 { |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5550 int null_fd = -1; |
|
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5551 int stderr_works = TRUE; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5552 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5553 /* child */ |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5554 reset_signals(); /* handle signals normally */ |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5555 UNBLOCK_SIGNALS(&curset); |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5556 |
|
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5557 # 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
|
5558 if (ch_log_active()) |
|
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5559 /* close the log file in the child */ |
|
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5560 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
|
5561 # endif |
|
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5562 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5563 # ifdef HAVE_SETSID |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5564 /* Create our own process group, so that the child and all its |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5565 * children can be kill()ed. Don't do this when using pipes, |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5566 * because stdin is not a tty, we would lose /dev/tty. */ |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5567 (void)setsid(); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5568 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5569 |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5570 # ifdef FEAT_TERMINAL |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5571 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
|
5572 { |
|
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5573 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
|
5574 |
|
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5575 #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
|
5576 if (term_is_gui(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
|
5577 /* In the GUI 'term' is not what we want, use $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
|
5578 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
|
5579 #endif |
|
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5580 /* Use 'term' or $TERM if it starts with "xterm", otherwise fall |
|
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
|
5581 * back to "xterm". */ |
|
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
|
5582 if (term == NULL || *term == NUL || STRNCMP(term, "xterm", 5) != 0) |
|
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5583 term = "xterm"; |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5584 set_child_environment( |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5585 (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
|
5586 (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
|
5587 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
|
5588 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
|
5589 } |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5590 else |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5591 # 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
|
5592 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
|
5593 |
|
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5594 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
|
5595 { |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5596 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
|
5597 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
|
5598 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
|
5599 |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5600 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
|
5601 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
|
5602 { |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5603 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
|
5604 |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5605 vim_setenv((char_u*)hi->hi_key, get_tv_string(item)); |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5606 --todo; |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5607 } |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5608 } |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5609 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5610 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
|
5611 { |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5612 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
|
5613 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
|
5614 { |
|
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5615 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
|
5616 _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
|
5617 } |
|
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5618 } |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5619 |
|
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5620 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
|
5621 { |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5622 /* push stream discipline modules */ |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5623 SetupSlavePTY(pty_slave_fd); |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5624 # ifdef TIOCSCTTY |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5625 /* Try to become controlling tty (probably doesn't work, |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5626 * unless run by root) */ |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5627 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
|
5628 # endif |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5629 } |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5630 |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5631 /* 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
|
5632 close(0); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5633 if (use_null_for_in && null_fd >= 0) |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5634 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
|
5635 else 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
|
5636 ignored = dup(pty_slave_fd); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5637 else |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5638 ignored = dup(fd_in[0]); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5639 |
|
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5640 /* 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
|
5641 close(2); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5642 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
|
5643 { |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5644 ignored = dup(null_fd); |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5645 stderr_works = FALSE; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5646 } |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5647 else if (use_out_for_err) |
|
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5648 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
|
5649 else 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
|
5650 ignored = dup(pty_slave_fd); |
|
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5651 else |
|
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5652 ignored = dup(fd_err[1]); |
|
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5653 |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5654 /* 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
|
5655 close(1); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5656 if (use_null_for_out && null_fd >= 0) |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5657 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
|
5658 else 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
|
5659 ignored = dup(pty_slave_fd); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5660 else |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5661 ignored = dup(fd_out[1]); |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5662 |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5663 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
|
5664 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
|
5665 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
|
5666 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
|
5667 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
|
5668 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
|
5669 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
|
5670 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
|
5671 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
|
5672 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
|
5673 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
|
5674 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
|
5675 if (pty_master_fd >= 0) |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5676 { |
|
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5677 close(pty_master_fd); /* not used in the child */ |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5678 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
|
5679 } |
|
9074
3aab62b76363
commit https://github.com/vim/vim/commit/ea83bf06b92baeb6d68a10d8e8ffad289d31dae2
Christian Brabandt <cb@256bit.org>
parents:
9009
diff
changeset
|
5680 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5681 if (null_fd >= 0) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5682 close(null_fd); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5683 |
|
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5684 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
|
5685 _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
|
5686 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5687 /* See above for type of argv. */ |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5688 execvp(argv[0], argv); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5689 |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5690 if (stderr_works) |
|
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5691 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
|
5692 # ifdef EXITFREE |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5693 /* calling free_all_mem() here causes problems. Ignore valgrind |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5694 * reporting possibly leaked memory. */ |
|
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
|
5695 # endif |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5696 _exit(EXEC_FAILED); /* exec failed, return failure code */ |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5697 } |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5698 |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5699 /* parent */ |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5700 UNBLOCK_SIGNALS(&curset); |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5701 |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5702 job->jv_pid = pid; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5703 job->jv_status = JOB_STARTED; |
|
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5704 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
|
5705 |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5706 if (pty_master_fd >= 0) |
|
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
|
5707 close(pty_slave_fd); /* not used in the parent */ |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5708 /* 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
|
5709 if (fd_in[0] >= 0) |
|
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5710 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
|
5711 if (fd_out[1] >= 0) |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5712 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
|
5713 if (fd_err[1] >= 0) |
|
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5714 close(fd_err[1]); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5715 if (channel != NULL) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5716 { |
|
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
|
5717 int in_fd = use_file_for_in || use_null_for_in |
|
5f6c61a71c02
patch 8.0.1761: job in terminal window with no output channel is killed
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5718 ? INVALID_FD : fd_in[1] < 0 ? pty_master_fd : fd_in[1]; |
|
5f6c61a71c02
patch 8.0.1761: job in terminal window with no output channel is killed
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5719 int out_fd = use_file_for_out || use_null_for_out |
|
5f6c61a71c02
patch 8.0.1761: job in terminal window with no output channel is killed
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5720 ? INVALID_FD : fd_out[0] < 0 ? pty_master_fd : fd_out[0]; |
|
13847
fa0dcdaec6a3
patch 8.0.1795: lose contact with jobs when :gui forks
Christian Brabandt <cb@256bit.org>
parents:
13778
diff
changeset
|
5721 /* When using pty_master_fd only set it for stdout, do not duplicate it |
|
fa0dcdaec6a3
patch 8.0.1795: lose contact with jobs when :gui forks
Christian Brabandt <cb@256bit.org>
parents:
13778
diff
changeset
|
5722 * for stderr, it only needs to be read once. */ |
|
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
|
5723 int err_fd = use_out_for_err || use_file_for_err || use_null_for_err |
|
13898
ea0e6c71ba51
patch 8.0.1820: terminal window redirecting stdout does not show stderr
Christian Brabandt <cb@256bit.org>
parents:
13847
diff
changeset
|
5724 ? INVALID_FD |
|
ea0e6c71ba51
patch 8.0.1820: terminal window redirecting stdout does not show stderr
Christian Brabandt <cb@256bit.org>
parents:
13847
diff
changeset
|
5725 : fd_err[0] >= 0 |
|
ea0e6c71ba51
patch 8.0.1820: terminal window redirecting stdout does not show stderr
Christian Brabandt <cb@256bit.org>
parents:
13847
diff
changeset
|
5726 ? fd_err[0] |
|
ea0e6c71ba51
patch 8.0.1820: terminal window redirecting stdout does not show stderr
Christian Brabandt <cb@256bit.org>
parents:
13847
diff
changeset
|
5727 : (out_fd == pty_master_fd |
|
ea0e6c71ba51
patch 8.0.1820: terminal window redirecting stdout does not show stderr
Christian Brabandt <cb@256bit.org>
parents:
13847
diff
changeset
|
5728 ? INVALID_FD |
|
ea0e6c71ba51
patch 8.0.1820: terminal window redirecting stdout does not show stderr
Christian Brabandt <cb@256bit.org>
parents:
13847
diff
changeset
|
5729 : pty_master_fd); |
|
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
|
5730 |
|
5f6c61a71c02
patch 8.0.1761: job in terminal window with no output channel is killed
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5731 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
|
5732 channel_set_job(channel, job, options); |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5733 } |
|
11894
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5734 else |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5735 { |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5736 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
|
5737 close(fd_in[1]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5738 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
|
5739 close(fd_out[0]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5740 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
|
5741 close(fd_err[0]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5742 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
|
5743 close(pty_master_fd); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5744 } |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5745 |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5746 /* success! */ |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5747 return; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5748 |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5749 failed: |
|
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5750 channel_unref(channel); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5751 if (fd_in[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5752 close(fd_in[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5753 if (fd_in[1] >= 0) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5754 close(fd_in[1]); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5755 if (fd_out[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5756 close(fd_out[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5757 if (fd_out[1] >= 0) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5758 close(fd_out[1]); |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5759 if (fd_err[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5760 close(fd_err[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5761 if (fd_err[1] >= 0) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5762 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
|
5763 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
|
5764 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
|
5765 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
|
5766 close(pty_slave_fd); |
|
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 |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5769 char * |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5770 mch_job_status(job_T *job) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5771 { |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5772 # ifdef HAVE_UNION_WAIT |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5773 union wait status; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5774 # else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5775 int status = -1; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5776 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5777 pid_t wait_pid = 0; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5778 |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5779 # ifdef __NeXT__ |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5780 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
|
5781 # else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5782 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
|
5783 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5784 if (wait_pid == -1) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5785 { |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5786 /* 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
|
5787 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
|
5788 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
|
5789 strerror(errno)); |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5790 goto return_dead; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5791 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5792 if (wait_pid == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5793 return "run"; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5794 if (WIFEXITED(status)) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5795 { |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5796 /* LINTED avoid "bitwise operation on signed value" */ |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5797 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
|
5798 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
|
5799 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
|
5800 goto return_dead; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5801 } |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5802 if (WIFSIGNALED(status)) |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5803 { |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5804 job->jv_exitval = -1; |
|
13847
fa0dcdaec6a3
patch 8.0.1795: lose contact with jobs when :gui forks
Christian Brabandt <cb@256bit.org>
parents:
13778
diff
changeset
|
5805 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
|
5806 ch_log(job->jv_channel, "Job terminated by a signal"); |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5807 goto return_dead; |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5808 } |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5809 return "run"; |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5810 |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5811 return_dead: |
|
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5812 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
|
5813 job->jv_status = JOB_ENDED; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5814 return "dead"; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5815 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5816 |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5817 job_T * |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5818 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
|
5819 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5820 # ifdef HAVE_UNION_WAIT |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5821 union wait status; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5822 # else |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5823 int status = -1; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5824 # endif |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5825 pid_t wait_pid = 0; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5826 job_T *job; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5827 |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5828 # ifndef USE_SYSTEM |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5829 /* Do not do this when waiting for a shell command to finish, we would get |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5830 * the exit value here (and discard it), the exit value obtained there |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5831 * would then be wrong. */ |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5832 if (dont_check_job_ended > 0) |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5833 return NULL; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5834 # endif |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5835 |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5836 # ifdef __NeXT__ |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5837 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
|
5838 # else |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5839 wait_pid = waitpid(-1, &status, WNOHANG); |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5840 # endif |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5841 if (wait_pid <= 0) |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5842 /* no process ended */ |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5843 return NULL; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5844 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
|
5845 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5846 if (job->jv_pid == wait_pid) |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5847 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5848 if (WIFEXITED(status)) |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5849 /* LINTED avoid "bitwise operation on signed value" */ |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5850 job->jv_exitval = WEXITSTATUS(status); |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5851 else if (WIFSIGNALED(status)) |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5852 job->jv_exitval = -1; |
|
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5853 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
|
5854 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5855 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
|
5856 job->jv_status = JOB_ENDED; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5857 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5858 return job; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5859 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5860 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5861 return NULL; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5862 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5863 |
|
10320
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5864 /* |
|
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5865 * Send a (deadly) signal to "job". |
|
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5866 * 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
|
5867 */ |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5868 int |
|
12037
85f0f557661e
patch 8.0.0899: function name mch_stop_job() is confusing
Christian Brabandt <cb@256bit.org>
parents:
11949
diff
changeset
|
5869 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
|
5870 { |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5871 int sig = -1; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5872 pid_t job_pid; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5873 |
|
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5874 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
|
5875 sig = SIGTERM; |
|
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5876 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
|
5877 sig = SIGHUP; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5878 else if (STRCMP(how, "quit") == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5879 sig = SIGQUIT; |
|
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5880 else if (STRCMP(how, "int") == 0) |
|
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5881 sig = SIGINT; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5882 else if (STRCMP(how, "kill") == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5883 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
|
5884 #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
|
5885 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
|
5886 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
|
5887 #endif |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5888 else if (isdigit(*how)) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5889 sig = atoi((char *)how); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5890 else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5891 return FAIL; |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5892 |
|
7999
92ad477c6ab3
commit https://github.com/vim/vim/commit/7280140c08799f683ef31a6c1019e283c3dc13aa
Christian Brabandt <cb@256bit.org>
parents:
7957
diff
changeset
|
5893 /* TODO: have an option to only kill the process, not the group? */ |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5894 job_pid = job->jv_pid; |
|
11115
3b36da20ad73
patch 8.0.0445: getpgid is not supported on all systems
Christian Brabandt <cb@256bit.org>
parents:
11054
diff
changeset
|
5895 #ifdef HAVE_GETPGID |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5896 if (job_pid == getpgid(job_pid)) |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5897 job_pid = -job_pid; |
|
11115
3b36da20ad73
patch 8.0.0445: getpgid is not supported on all systems
Christian Brabandt <cb@256bit.org>
parents:
11054
diff
changeset
|
5898 #endif |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5899 |
|
11727
cb1dc90d22cc
patch 8.0.0746: when :term fails the job is not properly cleaned up
Christian Brabandt <cb@256bit.org>
parents:
11723
diff
changeset
|
5900 /* Never kill ourselves! */ |
|
cb1dc90d22cc
patch 8.0.0746: when :term fails the job is not properly cleaned up
Christian Brabandt <cb@256bit.org>
parents:
11723
diff
changeset
|
5901 if (job_pid != 0) |
|
cb1dc90d22cc
patch 8.0.0746: when :term fails the job is not properly cleaned up
Christian Brabandt <cb@256bit.org>
parents:
11723
diff
changeset
|
5902 kill(job_pid, sig); |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5903 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5904 return OK; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5905 } |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5906 |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5907 /* |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5908 * Clear the data related to "job". |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5909 */ |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5910 void |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5911 mch_clear_job(job_T *job) |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5912 { |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5913 /* call waitpid because child process may become zombie */ |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5914 # ifdef __NeXT__ |
|
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5915 (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
|
5916 # else |
|
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5917 (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
|
5918 # endif |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5919 } |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5920 #endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5921 |
|
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
|
5922 #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
|
5923 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
|
5924 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
|
5925 { |
|
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 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
|
5927 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
|
5928 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
|
5929 |
|
12389
d0cf7f71b95b
patch 8.0.1074: ":term NONE" does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
12369
diff
changeset
|
5930 open_pty(&pty_master_fd, &pty_slave_fd, &job->jv_tty_out); |
|
d0cf7f71b95b
patch 8.0.1074: ":term NONE" does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
12369
diff
changeset
|
5931 if (job->jv_tty_out != NULL) |
|
d0cf7f71b95b
patch 8.0.1074: ":term NONE" does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
12369
diff
changeset
|
5932 job->jv_tty_in = vim_strsave(job->jv_tty_out); |
|
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
|
5933 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
|
5934 |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5935 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
|
5936 if (channel == NULL) |
|
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5937 { |
|
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5938 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
|
5939 return FAIL; |
|
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5940 } |
|
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5941 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
|
5942 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
|
5943 job->jv_tty_out, 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
|
5944 job->jv_channel = channel; /* ch_refcount was set by 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
|
5945 channel->ch_keep_open = TRUE; |
|
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|
5946 |
|
13847
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diff
changeset
|
5947 /* Only set the pty_master_fd for stdout, do not duplicate it for stderr, |
|
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diff
changeset
|
5948 * it only needs to be read once. */ |
|
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|
5949 channel_set_pipes(channel, pty_master_fd, pty_master_fd, INVALID_FD); |
|
12240
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|
5950 channel_set_job(channel, job, options); |
|
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diff
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|
5951 return OK; |
|
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diff
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|
5952 } |
|
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diff
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|
5953 #endif |
|
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diff
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|
5954 |
| 7 | 5955 /* |
| 5956 * Check for CTRL-C typed by reading all available characters. | |
| 5957 * In cooked mode we should get SIGINT, no need to check. | |
| 5958 */ | |
| 5959 void | |
|
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diff
changeset
|
5960 mch_breakcheck(int force) |
|
175b1116f96a
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diff
changeset
|
5961 { |
|
175b1116f96a
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diff
changeset
|
5962 if ((curr_tmode == TMODE_RAW || force) |
|
175b1116f96a
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diff
changeset
|
5963 && RealWaitForChar(read_cmd_fd, 0L, NULL, NULL)) |
| 7 | 5964 fill_input_buf(FALSE); |
| 5965 } | |
| 5966 | |
| 5967 /* | |
|
8609
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8493
diff
changeset
|
5968 * Wait "msec" msec until a character is available from the mouse, keyboard, |
|
40bb2619f5e2
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diff
changeset
|
5969 * from inbuf[]. |
|
40bb2619f5e2
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diff
changeset
|
5970 * "msec" == -1 will block forever. |
|
40bb2619f5e2
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diff
changeset
|
5971 * Invokes timer callbacks when needed. |
|
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|
5972 * When "ignore_input" is TRUE even check for pending input when input is |
|
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|
5973 * already available. |
|
9205
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9189
diff
changeset
|
5974 * "interrupted" (if not NULL) is set to TRUE when no character is available |
|
c19eb05b19df
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diff
changeset
|
5975 * but something else needs to be done. |
|
c19eb05b19df
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parents:
9189
diff
changeset
|
5976 * Returns TRUE when a character is available. |
| 7 | 5977 * When a GUI is being used, this will never get called -- webb |
| 5978 */ | |
| 5979 static int | |
|
11949
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changeset
|
5980 WaitForChar(long msec, int *interrupted, int ignore_input) |
| 7 | 5981 { |
|
8609
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diff
changeset
|
5982 #ifdef FEAT_TIMERS |
|
13060
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diff
changeset
|
5983 return ui_wait_for_chars_or_timer( |
|
1bdc12630fc0
patch 8.0.1405: duplicated code for getting a typed character
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5984 msec, WaitForCharOrMouse, interrupted, ignore_input) == OK; |
|
8609
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parents:
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diff
changeset
|
5985 #else |
|
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diff
changeset
|
5986 return WaitForCharOrMouse(msec, interrupted, ignore_input); |
|
8609
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diff
changeset
|
5987 #endif |
|
40bb2619f5e2
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parents:
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diff
changeset
|
5988 } |
|
40bb2619f5e2
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parents:
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diff
changeset
|
5989 |
|
40bb2619f5e2
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diff
changeset
|
5990 /* |
|
40bb2619f5e2
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diff
changeset
|
5991 * Wait "msec" msec until a character is available from the mouse or keyboard |
|
40bb2619f5e2
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parents:
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diff
changeset
|
5992 * or from inbuf[]. |
|
40bb2619f5e2
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diff
changeset
|
5993 * "msec" == -1 will block forever. |
|
11949
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diff
changeset
|
5994 * for "ignore_input" see WaitForCharOr(). |
|
9205
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9189
diff
changeset
|
5995 * "interrupted" (if not NULL) is set to TRUE when no character is available |
|
c19eb05b19df
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9189
diff
changeset
|
5996 * but something else needs to be done. |
|
8609
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diff
changeset
|
5997 * When a GUI is being used, this will never get called -- webb |
|
40bb2619f5e2
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diff
changeset
|
5998 */ |
|
40bb2619f5e2
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diff
changeset
|
5999 static int |
|
11949
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changeset
|
6000 WaitForCharOrMouse(long msec, int *interrupted, int ignore_input) |
|
8609
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parents:
8493
diff
changeset
|
6001 { |
| 7 | 6002 #ifdef FEAT_MOUSE_GPM |
| 6003 int gpm_process_wanted; | |
| 6004 #endif | |
| 6005 #ifdef FEAT_XCLIPBOARD | |
| 6006 int rest; | |
| 6007 #endif | |
| 6008 int avail; | |
| 6009 | |
|
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diff
changeset
|
6010 if (!ignore_input && input_available()) /* something in inbuf[] */ |
| 7 | 6011 return 1; |
| 6012 | |
| 6013 #if defined(FEAT_MOUSE_DEC) | |
| 6014 /* May need to query the mouse position. */ | |
| 6015 if (WantQueryMouse) | |
| 6016 { | |
| 227 | 6017 WantQueryMouse = FALSE; |
| 7 | 6018 mch_write((char_u *)IF_EB("\033[1'|", ESC_STR "[1'|"), 5); |
| 6019 } | |
| 6020 #endif | |
| 6021 | |
| 6022 /* | |
| 6023 * For FEAT_MOUSE_GPM and FEAT_XCLIPBOARD we loop here to process mouse | |
| 6024 * events. This is a bit complicated, because they might both be defined. | |
| 6025 */ | |
| 6026 #if defined(FEAT_MOUSE_GPM) || defined(FEAT_XCLIPBOARD) | |
| 6027 # ifdef FEAT_XCLIPBOARD | |
| 6028 rest = 0; | |
| 6029 if (do_xterm_trace()) | |
| 6030 rest = msec; | |
| 6031 # endif | |
| 6032 do | |
| 6033 { | |
| 6034 # ifdef FEAT_XCLIPBOARD | |
| 6035 if (rest != 0) | |
| 6036 { | |
| 6037 msec = XT_TRACE_DELAY; | |
| 6038 if (rest >= 0 && rest < XT_TRACE_DELAY) | |
| 6039 msec = rest; | |
| 6040 if (rest >= 0) | |
| 6041 rest -= msec; | |
| 6042 } | |
| 6043 # endif | |
| 6044 # ifdef FEAT_MOUSE_GPM | |
| 6045 gpm_process_wanted = 0; | |
|
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diff
changeset
|
6046 avail = RealWaitForChar(read_cmd_fd, msec, |
|
9205
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9189
diff
changeset
|
6047 &gpm_process_wanted, interrupted); |
| 7 | 6048 # else |
|
9205
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9189
diff
changeset
|
6049 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
| 7 | 6050 # endif |
| 6051 if (!avail) | |
| 6052 { | |
|
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diff
changeset
|
6053 if (!ignore_input && input_available()) |
| 7 | 6054 return 1; |
| 6055 # ifdef FEAT_XCLIPBOARD | |
| 6056 if (rest == 0 || !do_xterm_trace()) | |
| 6057 # endif | |
| 6058 break; | |
| 6059 } | |
| 6060 } | |
| 6061 while (FALSE | |
| 6062 # ifdef FEAT_MOUSE_GPM | |
| 6063 || (gpm_process_wanted && mch_gpm_process() == 0) | |
| 6064 # endif | |
| 6065 # ifdef FEAT_XCLIPBOARD | |
| 6066 || (!avail && rest != 0) | |
| 6067 # endif | |
|
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diff
changeset
|
6068 ) |
|
06bf71f13eb7
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diff
changeset
|
6069 ; |
| 7 | 6070 |
| 6071 #else | |
|
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diff
changeset
|
6072 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
| 7 | 6073 #endif |
| 6074 return avail; | |
| 6075 } | |
| 6076 | |
| 5541 | 6077 #ifndef VMS |
| 7 | 6078 /* |
| 6079 * Wait "msec" msec until a character is available from file descriptor "fd". | |
| 3046 | 6080 * "msec" == 0 will check for characters once. |
| 6081 * "msec" == -1 will block until a character is available. | |
| 7 | 6082 * When a GUI is being used, this will not be used for input -- webb |
| 6083 * Or when a Linux GPM mouse event is waiting. | |
|
7109
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changeset
|
6084 * Or when a clientserver message is on the queue. |
|
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changeset
|
6085 * "interrupted" (if not NULL) is set to TRUE when no character is available |
|
c19eb05b19df
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diff
changeset
|
6086 * but something else needs to be done. |
| 7 | 6087 */ |
| 6088 #if defined(__BEOS__) | |
| 6089 int | |
| 6090 #else | |
|
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diff
changeset
|
6091 static int |
| 7 | 6092 #endif |
|
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changeset
|
6093 RealWaitForChar(int fd, long msec, int *check_for_gpm UNUSED, int *interrupted) |
| 7 | 6094 { |
| 6095 int ret; | |
|
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diff
changeset
|
6096 int result; |
| 14 | 6097 #if defined(FEAT_XCLIPBOARD) || defined(USE_XSMP) || defined(FEAT_MZSCHEME) |
| 7 | 6098 static int busy = FALSE; |
| 6099 | |
| 6100 /* May retry getting characters after an event was handled. */ | |
| 6101 # define MAY_LOOP | |
| 6102 | |
|
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changeset
|
6103 # ifdef ELAPSED_FUNC |
| 7 | 6104 /* Remember at what time we started, so that we know how much longer we |
| 6105 * should wait after being interrupted. */ | |
|
9209
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changeset
|
6106 long start_msec = msec; |
|
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changeset
|
6107 ELAPSED_TYPE start_tv; |
| 7 | 6108 |
|
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changeset
|
6109 if (msec > 0) |
|
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changeset
|
6110 ELAPSED_INIT(start_tv); |
| 7 | 6111 # endif |
| 6112 | |
| 6113 /* Handle being called recursively. This may happen for the session | |
| 6114 * manager stuff, it may save the file, which does a breakcheck. */ | |
| 6115 if (busy) | |
| 6116 return 0; | |
| 6117 #endif | |
| 6118 | |
| 6119 #ifdef MAY_LOOP | |
| 407 | 6120 for (;;) |
| 7 | 6121 #endif |
| 6122 { | |
| 6123 #ifdef MAY_LOOP | |
| 6124 int finished = TRUE; /* default is to 'loop' just once */ | |
| 14 | 6125 # ifdef FEAT_MZSCHEME |
| 6126 int mzquantum_used = FALSE; | |
| 6127 # endif | |
| 7 | 6128 #endif |
| 6129 #ifndef HAVE_SELECT | |
|
8761
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diff
changeset
|
6130 /* each channel may use in, out and err */ |
|
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diff
changeset
|
6131 struct pollfd fds[6 + 3 * MAX_OPEN_CHANNELS]; |
| 7 | 6132 int nfd; |
| 6133 # ifdef FEAT_XCLIPBOARD | |
| 6134 int xterm_idx = -1; | |
| 6135 # endif | |
| 6136 # ifdef FEAT_MOUSE_GPM | |
| 6137 int gpm_idx = -1; | |
| 6138 # endif | |
| 6139 # ifdef USE_XSMP | |
| 6140 int xsmp_idx = -1; | |
| 6141 # endif | |
| 14 | 6142 int towait = (int)msec; |
| 6143 | |
| 6144 # ifdef FEAT_MZSCHEME | |
| 6145 mzvim_check_threads(); | |
| 6146 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
| 6147 { | |
| 6148 towait = (int)p_mzq; /* don't wait longer than 'mzquantum' */ | |
| 6149 mzquantum_used = TRUE; | |
| 6150 } | |
| 6151 # endif | |
| 7 | 6152 fds[0].fd = fd; |
| 6153 fds[0].events = POLLIN; | |
| 6154 nfd = 1; | |
| 6155 | |
| 6156 # ifdef FEAT_XCLIPBOARD | |
| 6383 | 6157 may_restore_clipboard(); |
| 7 | 6158 if (xterm_Shell != (Widget)0) |
| 6159 { | |
| 6160 xterm_idx = nfd; | |
| 6161 fds[nfd].fd = ConnectionNumber(xterm_dpy); | |
| 6162 fds[nfd].events = POLLIN; | |
| 6163 nfd++; | |
| 6164 } | |
| 6165 # endif | |
| 6166 # ifdef FEAT_MOUSE_GPM | |
| 6167 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
| 6168 { | |
| 6169 gpm_idx = nfd; | |
| 6170 fds[nfd].fd = gpm_fd; | |
| 6171 fds[nfd].events = POLLIN; | |
| 6172 nfd++; | |
| 6173 } | |
| 6174 # endif | |
| 6175 # ifdef USE_XSMP | |
| 6176 if (xsmp_icefd != -1) | |
| 6177 { | |
| 6178 xsmp_idx = nfd; | |
| 6179 fds[nfd].fd = xsmp_icefd; | |
| 6180 fds[nfd].events = POLLIN; | |
| 6181 nfd++; | |
| 6182 } | |
| 6183 # endif | |
|
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caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6184 #ifdef FEAT_JOB_CHANNEL |
|
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parents:
12389
diff
changeset
|
6185 nfd = channel_poll_setup(nfd, &fds, &towait); |
|
2209
d0ddf7ba1630
Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
parents:
2074
diff
changeset
|
6186 #endif |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
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parents:
9189
diff
changeset
|
6187 if (interrupted != NULL) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6188 *interrupted = FALSE; |
| 7 | 6189 |
| 14 | 6190 ret = poll(fds, nfd, towait); |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6191 |
|
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6192 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
|
6193 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
|
6194 *interrupted = TRUE; |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6195 |
| 14 | 6196 # ifdef FEAT_MZSCHEME |
| 6197 if (ret == 0 && mzquantum_used) | |
| 1450 | 6198 /* MzThreads scheduling is required and timeout occurred */ |
| 14 | 6199 finished = FALSE; |
| 6200 # endif | |
| 7 | 6201 |
| 6202 # ifdef FEAT_XCLIPBOARD | |
| 6203 if (xterm_Shell != (Widget)0 && (fds[xterm_idx].revents & POLLIN)) | |
| 6204 { | |
| 6205 xterm_update(); /* Maybe we should hand out clipboard */ | |
| 6206 if (--ret == 0 && !input_available()) | |
| 6207 /* Try again */ | |
| 6208 finished = FALSE; | |
| 6209 } | |
| 6210 # endif | |
| 6211 # ifdef FEAT_MOUSE_GPM | |
| 6212 if (gpm_idx >= 0 && (fds[gpm_idx].revents & POLLIN)) | |
| 6213 { | |
| 6214 *check_for_gpm = 1; | |
| 6215 } | |
| 6216 # endif | |
| 6217 # ifdef USE_XSMP | |
| 6218 if (xsmp_idx >= 0 && (fds[xsmp_idx].revents & (POLLIN | POLLHUP))) | |
| 6219 { | |
| 6220 if (fds[xsmp_idx].revents & POLLIN) | |
| 6221 { | |
| 6222 busy = TRUE; | |
| 6223 xsmp_handle_requests(); | |
| 6224 busy = FALSE; | |
| 6225 } | |
| 6226 else if (fds[xsmp_idx].revents & POLLHUP) | |
| 6227 { | |
| 6228 if (p_verbose > 0) | |
| 292 | 6229 verb_msg((char_u *)_("XSMP lost ICE connection")); |
| 7 | 6230 xsmp_close(); |
| 6231 } | |
| 6232 if (--ret == 0) | |
| 14 | 6233 finished = FALSE; /* Try again */ |
| 7 | 6234 } |
| 6235 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6236 #ifdef FEAT_JOB_CHANNEL |
|
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parents:
12389
diff
changeset
|
6237 /* also call when ret == 0, we may be polling a keep-open channel */ |
|
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
6238 if (ret >= 0) |
|
7743
6069f43cea4e
commit https://github.com/vim/vim/commit/e0874f8cbcddfcf9965a85ba35199964efb1d01a
Christian Brabandt <cb@256bit.org>
parents:
7629
diff
changeset
|
6239 ret = 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
|
6240 #endif |
| 7 | 6241 |
| 6242 #else /* HAVE_SELECT */ | |
| 6243 | |
| 6244 struct timeval tv; | |
| 14 | 6245 struct timeval *tvp; |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6246 fd_set rfds, wfds, efds; |
| 7 | 6247 int maxfd; |
| 14 | 6248 long towait = msec; |
| 6249 | |
| 6250 # ifdef FEAT_MZSCHEME | |
| 6251 mzvim_check_threads(); | |
| 6252 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
| 6253 { | |
| 6254 towait = p_mzq; /* don't wait longer than 'mzquantum' */ | |
| 6255 mzquantum_used = TRUE; | |
| 6256 } | |
| 6257 # endif | |
| 7 | 6258 |
| 14 | 6259 if (towait >= 0) |
| 7 | 6260 { |
| 14 | 6261 tv.tv_sec = towait / 1000; |
| 6262 tv.tv_usec = (towait % 1000) * (1000000/1000); | |
| 6263 tvp = &tv; | |
| 7 | 6264 } |
| 14 | 6265 else |
| 6266 tvp = NULL; | |
| 7 | 6267 |
| 6268 /* | |
| 6269 * Select on ready for reading and exceptional condition (end of file). | |
| 6270 */ | |
| 3046 | 6271 select_eintr: |
| 6272 FD_ZERO(&rfds); | |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6273 FD_ZERO(&wfds); |
| 7 | 6274 FD_ZERO(&efds); |
| 6275 FD_SET(fd, &rfds); | |
| 6276 # if !defined(__QNX__) && !defined(__CYGWIN32__) | |
| 6277 /* For QNX select() always returns 1 if this is set. Why? */ | |
| 6278 FD_SET(fd, &efds); | |
| 6279 # endif | |
| 6280 maxfd = fd; | |
| 6281 | |
| 6282 # ifdef FEAT_XCLIPBOARD | |
| 6383 | 6283 may_restore_clipboard(); |
| 7 | 6284 if (xterm_Shell != (Widget)0) |
| 6285 { | |
| 6286 FD_SET(ConnectionNumber(xterm_dpy), &rfds); | |
| 6287 if (maxfd < ConnectionNumber(xterm_dpy)) | |
| 6288 maxfd = ConnectionNumber(xterm_dpy); | |
| 3748 | 6289 |
| 6290 /* An event may have already been read but not handled. In | |
| 6291 * particulary, XFlush may cause this. */ | |
| 6292 xterm_update(); | |
| 7 | 6293 } |
| 6294 # endif | |
| 6295 # ifdef FEAT_MOUSE_GPM | |
| 6296 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
| 6297 { | |
| 6298 FD_SET(gpm_fd, &rfds); | |
| 6299 FD_SET(gpm_fd, &efds); | |
| 6300 if (maxfd < gpm_fd) | |
| 6301 maxfd = gpm_fd; | |
| 6302 } | |
| 6303 # endif | |
| 6304 # ifdef USE_XSMP | |
| 6305 if (xsmp_icefd != -1) | |
| 6306 { | |
| 6307 FD_SET(xsmp_icefd, &rfds); | |
| 6308 FD_SET(xsmp_icefd, &efds); | |
| 6309 if (maxfd < xsmp_icefd) | |
| 6310 maxfd = xsmp_icefd; | |
| 6311 } | |
| 6312 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6313 # ifdef FEAT_JOB_CHANNEL |
|
12584
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patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
6314 maxfd = channel_select_setup(maxfd, &rfds, &wfds, &tv, &tvp); |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
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parents:
8740
diff
changeset
|
6315 # endif |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6316 if (interrupted != NULL) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6317 *interrupted = FALSE; |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6318 |
|
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6319 ret = select(maxfd + 1, &rfds, &wfds, &efds, tvp); |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
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parents:
8094
diff
changeset
|
6320 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
|
6321 if (result) |
|
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6322 --ret; |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6323 else if (interrupted != NULL && ret > 0) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6324 *interrupted = TRUE; |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6325 |
| 3046 | 6326 # ifdef EINTR |
| 6327 if (ret == -1 && errno == EINTR) | |
| 3133 | 6328 { |
| 6329 /* Check whether window has been resized, EINTR may be caused by | |
| 6330 * SIGWINCH. */ | |
| 6331 if (do_resize) | |
| 6332 handle_resize(); | |
| 6333 | |
| 3046 | 6334 /* Interrupted by a signal, need to try again. We ignore msec |
| 6335 * here, because we do want to check even after a timeout if | |
| 6336 * characters are available. Needed for reading output of an | |
| 6337 * external command after the process has finished. */ | |
| 6338 goto select_eintr; | |
| 3133 | 6339 } |
| 3046 | 6340 # endif |
| 1076 | 6341 # ifdef __TANDEM |
| 6342 if (ret == -1 && errno == ENOTSUP) | |
| 6343 { | |
| 6344 FD_ZERO(&rfds); | |
| 6345 FD_ZERO(&efds); | |
| 6346 ret = 0; | |
| 6347 } | |
| 3046 | 6348 # endif |
| 14 | 6349 # ifdef FEAT_MZSCHEME |
| 6350 if (ret == 0 && mzquantum_used) | |
| 1450 | 6351 /* loop if MzThreads must be scheduled and timeout occurred */ |
| 14 | 6352 finished = FALSE; |
| 7 | 6353 # endif |
| 6354 | |
| 6355 # ifdef FEAT_XCLIPBOARD | |
| 6356 if (ret > 0 && xterm_Shell != (Widget)0 | |
| 6357 && FD_ISSET(ConnectionNumber(xterm_dpy), &rfds)) | |
| 6358 { | |
| 6359 xterm_update(); /* Maybe we should hand out clipboard */ | |
| 6360 /* continue looping when we only got the X event and the input | |
| 6361 * buffer is empty */ | |
| 6362 if (--ret == 0 && !input_available()) | |
| 6363 { | |
| 6364 /* Try again */ | |
| 6365 finished = FALSE; | |
| 6366 } | |
| 6367 } | |
| 6368 # endif | |
| 6369 # ifdef FEAT_MOUSE_GPM | |
| 6370 if (ret > 0 && gpm_flag && check_for_gpm != NULL && gpm_fd >= 0) | |
| 6371 { | |
| 6372 if (FD_ISSET(gpm_fd, &efds)) | |
| 6373 gpm_close(); | |
| 6374 else if (FD_ISSET(gpm_fd, &rfds)) | |
| 6375 *check_for_gpm = 1; | |
| 6376 } | |
| 6377 # endif | |
| 6378 # ifdef USE_XSMP | |
| 6379 if (ret > 0 && xsmp_icefd != -1) | |
| 6380 { | |
| 6381 if (FD_ISSET(xsmp_icefd, &efds)) | |
| 6382 { | |
| 6383 if (p_verbose > 0) | |
| 292 | 6384 verb_msg((char_u *)_("XSMP lost ICE connection")); |
| 7 | 6385 xsmp_close(); |
| 6386 if (--ret == 0) | |
| 6387 finished = FALSE; /* keep going if event was only one */ | |
| 6388 } | |
| 6389 else if (FD_ISSET(xsmp_icefd, &rfds)) | |
| 6390 { | |
| 6391 busy = TRUE; | |
| 6392 xsmp_handle_requests(); | |
| 6393 busy = FALSE; | |
| 6394 if (--ret == 0) | |
| 6395 finished = FALSE; /* keep going if event was only one */ | |
| 6396 } | |
| 6397 } | |
| 6398 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6399 #ifdef FEAT_JOB_CHANNEL |
|
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
6400 /* also call when ret == 0, we may be polling a keep-open channel */ |
|
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
6401 if (ret >= 0) |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6402 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
|
6403 #endif |
| 7 | 6404 |
| 6405 #endif /* HAVE_SELECT */ | |
| 6406 | |
| 6407 #ifdef MAY_LOOP | |
| 6408 if (finished || msec == 0) | |
| 6409 break; | |
| 6410 | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6411 # ifdef FEAT_CLIENTSERVER |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6412 if (server_waiting()) |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6413 break; |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6414 # endif |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6415 |
| 7 | 6416 /* We're going to loop around again, find out for how long */ |
| 6417 if (msec > 0) | |
| 6418 { | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6419 # ifdef ELAPSED_FUNC |
| 7 | 6420 /* Compute remaining wait time. */ |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6421 msec = start_msec - ELAPSED_FUNC(start_tv); |
| 7 | 6422 # else |
| 6423 /* Guess we got interrupted halfway. */ | |
| 6424 msec = msec / 2; | |
| 6425 # endif | |
| 6426 if (msec <= 0) | |
| 6427 break; /* waited long enough */ | |
| 6428 } | |
| 6429 #endif | |
| 6430 } | |
| 6431 | |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6432 return result; |
| 7 | 6433 } |
| 6434 | |
| 6435 #ifndef NO_EXPANDPATH | |
| 6436 /* | |
| 444 | 6437 * Expand a path into all matching files and/or directories. Handles "*", |
| 6438 * "?", "[a-z]", "**", etc. | |
| 6439 * "path" has backslashes before chars that are not to be expanded. | |
| 6440 * Returns the number of matches found. | |
| 7 | 6441 */ |
| 6442 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6443 mch_expandpath( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6444 garray_T *gap, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6445 char_u *path, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6446 int flags) /* EW_* flags */ |
| 7 | 6447 { |
| 444 | 6448 return unix_expandpath(gap, path, 0, flags, FALSE); |
| 7 | 6449 } |
| 6450 #endif | |
| 6451 | |
| 6452 /* | |
| 6453 * mch_expand_wildcards() - this code does wild-card pattern matching using | |
| 6454 * the shell | |
| 6455 * | |
| 6456 * return OK for success, FAIL for error (you may lose some memory) and put | |
| 6457 * an error message in *file. | |
| 6458 * | |
| 6459 * num_pat is number of input patterns | |
| 6460 * pat is array of pointers to input patterns | |
| 6461 * num_file is pointer to number of matched file names | |
| 6462 * file is pointer to array of pointers to matched file names | |
| 6463 */ | |
| 6464 | |
| 6465 #ifndef SEEK_SET | |
| 6466 # define SEEK_SET 0 | |
| 6467 #endif | |
| 6468 #ifndef SEEK_END | |
| 6469 # define SEEK_END 2 | |
| 6470 #endif | |
| 6471 | |
| 822 | 6472 #define SHELL_SPECIAL (char_u *)"\t \"&'$;<>()\\|" |
| 628 | 6473 |
| 7 | 6474 int |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6475 mch_expand_wildcards( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6476 int num_pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6477 char_u **pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6478 int *num_file, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6479 char_u ***file, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6480 int flags) /* EW_* flags */ |
| 7 | 6481 { |
| 6482 int i; | |
| 6483 size_t len; | |
|
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6484 long llen; |
| 7 | 6485 char_u *p; |
| 6486 int dir; | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
6487 |
| 1508 | 6488 /* |
| 6489 * This is the non-OS/2 implementation (really Unix). | |
| 6490 */ | |
| 7 | 6491 int j; |
| 6492 char_u *tempname; | |
| 6493 char_u *command; | |
| 6494 FILE *fd; | |
| 6495 char_u *buffer; | |
| 1508 | 6496 #define STYLE_ECHO 0 /* use "echo", the default */ |
| 6497 #define STYLE_GLOB 1 /* use "glob", for csh */ | |
| 6498 #define STYLE_VIMGLOB 2 /* use "vimglob", for Posix sh */ | |
| 6499 #define STYLE_PRINT 3 /* use "print -N", for zsh */ | |
| 6500 #define STYLE_BT 4 /* `cmd` expansion, execute the pattern | |
| 6501 * directly */ | |
| 7 | 6502 int shell_style = STYLE_ECHO; |
| 6503 int check_spaces; | |
| 6504 static int did_find_nul = FALSE; | |
| 6505 int ampersent = FALSE; | |
| 1508 | 6506 /* vimglob() function to define for Posix shell */ |
| 1620 | 6507 static char *sh_vimglob_func = "vimglob() { while [ $# -ge 1 ]; do echo \"$1\"; shift; done }; vimglob >"; |
| 7 | 6508 |
| 6509 *num_file = 0; /* default: no files found */ | |
| 6510 *file = NULL; | |
| 6511 | |
| 6512 /* | |
| 6513 * If there are no wildcards, just copy the names to allocated memory. | |
| 6514 * Saves a lot of time, because we don't have to start a new shell. | |
| 6515 */ | |
| 6516 if (!have_wildcard(num_pat, pat)) | |
| 6517 return save_patterns(num_pat, pat, num_file, file); | |
| 6518 | |
| 428 | 6519 # ifdef HAVE_SANDBOX |
| 6520 /* Don't allow any shell command in the sandbox. */ | |
| 6521 if (sandbox != 0 && check_secure()) | |
| 6522 return FAIL; | |
| 6523 # endif | |
| 6524 | |
| 7 | 6525 /* |
| 6526 * Don't allow the use of backticks in secure and restricted mode. | |
| 6527 */ | |
| 428 | 6528 if (secure || restricted) |
| 7 | 6529 for (i = 0; i < num_pat; ++i) |
| 6530 if (vim_strchr(pat[i], '`') != NULL | |
| 6531 && (check_restricted() || check_secure())) | |
| 6532 return FAIL; | |
| 6533 | |
| 6534 /* | |
| 6535 * get a name for the temp file | |
| 6536 */ | |
| 6721 | 6537 if ((tempname = vim_tempname('o', FALSE)) == NULL) |
| 7 | 6538 { |
| 6539 EMSG(_(e_notmp)); | |
| 6540 return FAIL; | |
| 6541 } | |
| 6542 | |
| 6543 /* | |
| 6544 * Let the shell expand the patterns and write the result into the temp | |
| 1508 | 6545 * file. |
| 6546 * STYLE_BT: NL separated | |
| 6547 * If expanding `cmd` execute it directly. | |
| 6548 * STYLE_GLOB: NUL separated | |
| 6549 * If we use *csh, "glob" will work better than "echo". | |
| 6550 * STYLE_PRINT: NL or NUL separated | |
| 6551 * If we use *zsh, "print -N" will work better than "glob". | |
| 6552 * STYLE_VIMGLOB: NL separated | |
| 6553 * If we use *sh*, we define "vimglob()". | |
| 6554 * STYLE_ECHO: space separated. | |
| 6555 * A shell we don't know, stay safe and use "echo". | |
| 7 | 6556 */ |
| 6557 if (num_pat == 1 && *pat[0] == '`' | |
| 6558 && (len = STRLEN(pat[0])) > 2 | |
| 6559 && *(pat[0] + len - 1) == '`') | |
| 6560 shell_style = STYLE_BT; | |
| 6561 else if ((len = STRLEN(p_sh)) >= 3) | |
| 6562 { | |
| 6563 if (STRCMP(p_sh + len - 3, "csh") == 0) | |
| 6564 shell_style = STYLE_GLOB; | |
| 6565 else if (STRCMP(p_sh + len - 3, "zsh") == 0) | |
| 6566 shell_style = STYLE_PRINT; | |
| 6567 } | |
| 1508 | 6568 if (shell_style == STYLE_ECHO && strstr((char *)gettail(p_sh), |
| 6569 "sh") != NULL) | |
| 6570 shell_style = STYLE_VIMGLOB; | |
| 6571 | |
| 6572 /* Compute the length of the command. We need 2 extra bytes: for the | |
| 6573 * optional '&' and for the NUL. | |
| 6574 * Worst case: "unset nonomatch; print -N >" plus two is 29 */ | |
| 7 | 6575 len = STRLEN(tempname) + 29; |
| 1508 | 6576 if (shell_style == STYLE_VIMGLOB) |
| 6577 len += STRLEN(sh_vimglob_func); | |
| 6578 | |
| 147 | 6579 for (i = 0; i < num_pat; ++i) |
| 6580 { | |
| 6581 /* Count the length of the patterns in the same way as they are put in | |
| 6582 * "command" below. */ | |
| 6583 #ifdef USE_SYSTEM | |
| 7 | 6584 len += STRLEN(pat[i]) + 3; /* add space and two quotes */ |
| 147 | 6585 #else |
| 6586 ++len; /* add space */ | |
| 628 | 6587 for (j = 0; pat[i][j] != NUL; ++j) |
| 6588 { | |
| 6589 if (vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
| 6590 ++len; /* may add a backslash */ | |
| 6591 ++len; | |
| 6592 } | |
| 147 | 6593 #endif |
| 6594 } | |
| 7 | 6595 command = alloc(len); |
| 6596 if (command == NULL) | |
| 6597 { | |
| 6598 /* out of memory */ | |
| 6599 vim_free(tempname); | |
| 6600 return FAIL; | |
| 6601 } | |
| 6602 | |
| 6603 /* | |
| 6604 * Build the shell command: | |
| 6605 * - Set $nonomatch depending on EW_NOTFOUND (hopefully the shell | |
| 6606 * recognizes this). | |
| 6607 * - Add the shell command to print the expanded names. | |
| 6608 * - Add the temp file name. | |
| 6609 * - Add the file name patterns. | |
| 6610 */ | |
| 6611 if (shell_style == STYLE_BT) | |
| 6612 { | |
| 628 | 6613 /* change `command; command& ` to (command; command ) */ |
| 6614 STRCPY(command, "("); | |
| 6615 STRCAT(command, pat[0] + 1); /* exclude first backtick */ | |
| 7 | 6616 p = command + STRLEN(command) - 1; |
| 628 | 6617 *p-- = ')'; /* remove last backtick */ |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
6618 while (p > command && VIM_ISWHITE(*p)) |
| 7 | 6619 --p; |
| 6620 if (*p == '&') /* remove trailing '&' */ | |
| 6621 { | |
| 6622 ampersent = TRUE; | |
| 6623 *p = ' '; | |
| 6624 } | |
| 6625 STRCAT(command, ">"); | |
| 6626 } | |
| 6627 else | |
| 6628 { | |
| 6629 if (flags & EW_NOTFOUND) | |
| 6630 STRCPY(command, "set nonomatch; "); | |
| 6631 else | |
| 6632 STRCPY(command, "unset nonomatch; "); | |
| 6633 if (shell_style == STYLE_GLOB) | |
| 6634 STRCAT(command, "glob >"); | |
| 6635 else if (shell_style == STYLE_PRINT) | |
| 6636 STRCAT(command, "print -N >"); | |
| 1508 | 6637 else if (shell_style == STYLE_VIMGLOB) |
| 6638 STRCAT(command, sh_vimglob_func); | |
| 7 | 6639 else |
| 6640 STRCAT(command, "echo >"); | |
| 6641 } | |
| 1508 | 6642 |
| 7 | 6643 STRCAT(command, tempname); |
| 1508 | 6644 |
| 7 | 6645 if (shell_style != STYLE_BT) |
| 6646 for (i = 0; i < num_pat; ++i) | |
| 6647 { | |
| 6648 /* When using system() always add extra quotes, because the shell | |
| 628 | 6649 * is started twice. Otherwise put a backslash before special |
| 1450 | 6650 * characters, except inside ``. */ |
| 7 | 6651 #ifdef USE_SYSTEM |
| 6652 STRCAT(command, " \""); | |
| 6653 STRCAT(command, pat[i]); | |
| 6654 STRCAT(command, "\""); | |
| 6655 #else | |
| 233 | 6656 int intick = FALSE; |
| 6657 | |
| 7 | 6658 p = command + STRLEN(command); |
| 6659 *p++ = ' '; | |
| 628 | 6660 for (j = 0; pat[i][j] != NUL; ++j) |
| 233 | 6661 { |
| 6662 if (pat[i][j] == '`') | |
| 6663 intick = !intick; | |
| 628 | 6664 else if (pat[i][j] == '\\' && pat[i][j + 1] != NUL) |
| 6665 { | |
| 644 | 6666 /* Remove a backslash, take char literally. But keep |
| 652 | 6667 * backslash inside backticks, before a special character |
| 6668 * and before a backtick. */ | |
| 644 | 6669 if (intick |
| 652 | 6670 || vim_strchr(SHELL_SPECIAL, pat[i][j + 1]) != NULL |
| 6671 || pat[i][j + 1] == '`') | |
| 644 | 6672 *p++ = '\\'; |
| 648 | 6673 ++j; |
| 628 | 6674 } |
| 6174 | 6675 else if (!intick |
| 6676 && ((flags & EW_KEEPDOLLAR) == 0 || pat[i][j] != '$') | |
| 6677 && vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
| 628 | 6678 /* Put a backslash before a special character, but not |
| 6174 | 6679 * when inside ``. And not for $var when EW_KEEPDOLLAR is |
| 6680 * set. */ | |
| 628 | 6681 *p++ = '\\'; |
| 648 | 6682 |
| 6683 /* Copy one character. */ | |
| 6684 *p++ = pat[i][j]; | |
| 233 | 6685 } |
| 7 | 6686 *p = NUL; |
| 6687 #endif | |
| 6688 } | |
| 6689 if (flags & EW_SILENT) | |
| 6690 show_shell_mess = FALSE; | |
| 6691 if (ampersent) | |
| 1508 | 6692 STRCAT(command, "&"); /* put the '&' after the redirection */ |
| 7 | 6693 |
| 6694 /* | |
| 6695 * Using zsh -G: If a pattern has no matches, it is just deleted from | |
| 6696 * the argument list, otherwise zsh gives an error message and doesn't | |
| 6697 * expand any other pattern. | |
| 6698 */ | |
| 6699 if (shell_style == STYLE_PRINT) | |
| 6700 extra_shell_arg = (char_u *)"-G"; /* Use zsh NULL_GLOB option */ | |
| 6701 | |
| 6702 /* | |
| 6703 * If we use -f then shell variables set in .cshrc won't get expanded. | |
| 6704 * vi can do it, so we will too, but it is only necessary if there is a "$" | |
| 6705 * in one of the patterns, otherwise we can still use the fast option. | |
| 6706 */ | |
| 6707 else if (shell_style == STYLE_GLOB && !have_dollars(num_pat, pat)) | |
| 6708 extra_shell_arg = (char_u *)"-f"; /* Use csh fast option */ | |
| 6709 | |
| 6710 /* | |
| 6711 * execute the shell command | |
| 6712 */ | |
| 6713 i = call_shell(command, SHELL_EXPAND | SHELL_SILENT); | |
| 6714 | |
| 6715 /* When running in the background, give it some time to create the temp | |
| 6716 * file, but don't wait for it to finish. */ | |
| 6717 if (ampersent) | |
| 6718 mch_delay(10L, TRUE); | |
| 6719 | |
| 6720 extra_shell_arg = NULL; /* cleanup */ | |
| 6721 show_shell_mess = TRUE; | |
| 6722 vim_free(command); | |
| 6723 | |
| 1508 | 6724 if (i != 0) /* mch_call_shell() failed */ |
| 7 | 6725 { |
| 6726 mch_remove(tempname); | |
| 6727 vim_free(tempname); | |
| 6728 /* | |
| 6729 * With interactive completion, the error message is not printed. | |
| 6730 * However with USE_SYSTEM, I don't know how to turn off error messages | |
| 6731 * from the shell, so screen may still get messed up -- webb. | |
| 6732 */ | |
| 6733 #ifndef USE_SYSTEM | |
| 6734 if (!(flags & EW_SILENT)) | |
| 6735 #endif | |
| 6736 { | |
| 6737 redraw_later_clear(); /* probably messed up screen */ | |
| 6738 msg_putchar('\n'); /* clear bottom line quickly */ | |
| 6739 cmdline_row = Rows - 1; /* continue on last line */ | |
| 6740 #ifdef USE_SYSTEM | |
| 6741 if (!(flags & EW_SILENT)) | |
| 6742 #endif | |
| 6743 { | |
| 6744 MSG(_(e_wildexpand)); | |
| 6745 msg_start(); /* don't overwrite this message */ | |
| 6746 } | |
| 6747 } | |
| 6748 /* If a `cmd` expansion failed, don't list `cmd` as a match, even when | |
| 6749 * EW_NOTFOUND is given */ | |
| 6750 if (shell_style == STYLE_BT) | |
| 6751 return FAIL; | |
| 6752 goto notfound; | |
| 6753 } | |
| 6754 | |
| 6755 /* | |
| 6756 * read the names from the file into memory | |
| 6757 */ | |
| 6758 fd = fopen((char *)tempname, READBIN); | |
| 6759 if (fd == NULL) | |
| 6760 { | |
| 6761 /* Something went wrong, perhaps a file name with a special char. */ | |
| 6762 if (!(flags & EW_SILENT)) | |
| 6763 { | |
| 6764 MSG(_(e_wildexpand)); | |
| 6765 msg_start(); /* don't overwrite this message */ | |
| 6766 } | |
| 6767 vim_free(tempname); | |
| 6768 goto notfound; | |
| 6769 } | |
| 6770 fseek(fd, 0L, SEEK_END); | |
|
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6771 llen = ftell(fd); /* get size of temp file */ |
| 7 | 6772 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
|
6773 if (llen < 0) |
|
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6774 /* just in case ftell() would fail */ |
|
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6775 buffer = NULL; |
|
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6776 else |
|
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6777 buffer = alloc(llen + 1); |
| 7 | 6778 if (buffer == NULL) |
| 6779 { | |
| 6780 /* out of memory */ | |
| 6781 mch_remove(tempname); | |
| 6782 vim_free(tempname); | |
| 6783 fclose(fd); | |
| 6784 return FAIL; | |
| 6785 } | |
|
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6786 len = llen; |
| 7 | 6787 i = fread((char *)buffer, 1, len, fd); |
| 6788 fclose(fd); | |
| 6789 mch_remove(tempname); | |
| 1877 | 6790 if (i != (int)len) |
| 7 | 6791 { |
| 6792 /* unexpected read error */ | |
| 6793 EMSG2(_(e_notread), tempname); | |
| 6794 vim_free(tempname); | |
| 6795 vim_free(buffer); | |
| 6796 return FAIL; | |
| 6797 } | |
| 6798 vim_free(tempname); | |
| 6799 | |
| 1508 | 6800 # if defined(__CYGWIN__) || defined(__CYGWIN32__) |
| 7 | 6801 /* Translate <CR><NL> into <NL>. Caution, buffer may contain NUL. */ |
| 6802 p = buffer; | |
|
5037
5e0b6a9282df
updated for version 7.3.1262
Bram Moolenaar <bram@vim.org>
parents:
4299
diff
changeset
|
6803 for (i = 0; i < (int)len; ++i) |
| 7 | 6804 if (!(buffer[i] == CAR && buffer[i + 1] == NL)) |
| 6805 *p++ = buffer[i]; | |
| 6806 len = p - buffer; | |
| 6807 # endif | |
| 6808 | |
| 6809 | |
| 6810 /* file names are separated with Space */ | |
| 6811 if (shell_style == STYLE_ECHO) | |
| 6812 { | |
| 6813 buffer[len] = '\n'; /* make sure the buffer ends in NL */ | |
| 6814 p = buffer; | |
| 6815 for (i = 0; *p != '\n'; ++i) /* count number of entries */ | |
| 6816 { | |
| 6817 while (*p != ' ' && *p != '\n') | |
| 6818 ++p; | |
| 6819 p = skipwhite(p); /* skip to next entry */ | |
| 6820 } | |
| 6821 } | |
| 6822 /* file names are separated with NL */ | |
| 1508 | 6823 else if (shell_style == STYLE_BT || shell_style == STYLE_VIMGLOB) |
| 7 | 6824 { |
| 6825 buffer[len] = NUL; /* make sure the buffer ends in NUL */ | |
| 6826 p = buffer; | |
| 6827 for (i = 0; *p != NUL; ++i) /* count number of entries */ | |
| 6828 { | |
| 6829 while (*p != '\n' && *p != NUL) | |
| 6830 ++p; | |
| 6831 if (*p != NUL) | |
| 6832 ++p; | |
| 6833 p = skipwhite(p); /* skip leading white space */ | |
| 6834 } | |
| 6835 } | |
| 6836 /* file names are separated with NUL */ | |
| 6837 else | |
| 6838 { | |
| 6839 /* | |
| 6840 * Some versions of zsh use spaces instead of NULs to separate | |
| 6841 * results. Only do this when there is no NUL before the end of the | |
| 6842 * buffer, otherwise we would never be able to use file names with | |
| 6843 * embedded spaces when zsh does use NULs. | |
| 6844 * When we found a NUL once, we know zsh is OK, set did_find_nul and | |
| 6845 * don't check for spaces again. | |
| 6846 */ | |
| 6847 check_spaces = FALSE; | |
| 6848 if (shell_style == STYLE_PRINT && !did_find_nul) | |
| 6849 { | |
| 6850 /* If there is a NUL, set did_find_nul, else set check_spaces */ | |
| 2768 | 6851 buffer[len] = NUL; |
| 5533 | 6852 if (len && (int)STRLEN(buffer) < (int)len) |
| 7 | 6853 did_find_nul = TRUE; |
| 6854 else | |
| 6855 check_spaces = TRUE; | |
| 6856 } | |
| 6857 | |
| 6858 /* | |
| 6859 * Make sure the buffer ends with a NUL. For STYLE_PRINT there | |
| 6860 * already is one, for STYLE_GLOB it needs to be added. | |
| 6861 */ | |
| 6862 if (len && buffer[len - 1] == NUL) | |
| 6863 --len; | |
| 6864 else | |
| 6865 buffer[len] = NUL; | |
| 6866 i = 0; | |
| 6867 for (p = buffer; p < buffer + len; ++p) | |
| 6868 if (*p == NUL || (*p == ' ' && check_spaces)) /* count entry */ | |
| 6869 { | |
| 6870 ++i; | |
| 6871 *p = NUL; | |
| 6872 } | |
| 6873 if (len) | |
| 6874 ++i; /* count last entry */ | |
| 6875 } | |
| 6876 if (i == 0) | |
| 6877 { | |
| 6878 /* | |
| 6879 * Can happen when using /bin/sh and typing ":e $NO_SUCH_VAR^I". | |
| 6880 * /bin/sh will happily expand it to nothing rather than returning an | |
| 6881 * error; and hey, it's good to check anyway -- webb. | |
| 6882 */ | |
| 6883 vim_free(buffer); | |
| 6884 goto notfound; | |
| 6885 } | |
| 6886 *num_file = i; | |
| 6887 *file = (char_u **)alloc(sizeof(char_u *) * i); | |
| 6888 if (*file == NULL) | |
| 6889 { | |
| 6890 /* out of memory */ | |
| 6891 vim_free(buffer); | |
| 6892 return FAIL; | |
| 6893 } | |
| 6894 | |
| 6895 /* | |
| 6896 * Isolate the individual file names. | |
| 6897 */ | |
| 6898 p = buffer; | |
| 6899 for (i = 0; i < *num_file; ++i) | |
| 6900 { | |
| 6901 (*file)[i] = p; | |
| 6902 /* Space or NL separates */ | |
| 1508 | 6903 if (shell_style == STYLE_ECHO || shell_style == STYLE_BT |
| 6904 || shell_style == STYLE_VIMGLOB) | |
| 7 | 6905 { |
| 652 | 6906 while (!(shell_style == STYLE_ECHO && *p == ' ') |
| 6907 && *p != '\n' && *p != NUL) | |
| 7 | 6908 ++p; |
| 6909 if (p == buffer + len) /* last entry */ | |
| 6910 *p = NUL; | |
| 6911 else | |
| 6912 { | |
| 6913 *p++ = NUL; | |
| 6914 p = skipwhite(p); /* skip to next entry */ | |
| 6915 } | |
| 6916 } | |
| 6917 else /* NUL separates */ | |
| 6918 { | |
| 6919 while (*p && p < buffer + len) /* skip entry */ | |
| 6920 ++p; | |
| 6921 ++p; /* skip NUL */ | |
| 6922 } | |
| 6923 } | |
| 6924 | |
| 6925 /* | |
| 6926 * Move the file names to allocated memory. | |
| 6927 */ | |
| 6928 for (j = 0, i = 0; i < *num_file; ++i) | |
| 6929 { | |
| 6930 /* Require the files to exist. Helps when using /bin/sh */ | |
| 6931 if (!(flags & EW_NOTFOUND) && mch_getperm((*file)[i]) < 0) | |
| 6932 continue; | |
| 6933 | |
| 6934 /* check if this entry should be included */ | |
| 6935 dir = (mch_isdir((*file)[i])); | |
| 6936 if ((dir && !(flags & EW_DIR)) || (!dir && !(flags & EW_FILE))) | |
| 6937 continue; | |
| 6938 | |
| 715 | 6939 /* Skip files that are not executable if we check for that. */ |
| 6695 | 6940 if (!dir && (flags & EW_EXEC) |
| 6941 && !mch_can_exe((*file)[i], NULL, !(flags & EW_SHELLCMD))) | |
| 715 | 6942 continue; |
| 6943 | |
| 7 | 6944 p = alloc((unsigned)(STRLEN((*file)[i]) + 1 + dir)); |
| 6945 if (p) | |
| 6946 { | |
| 6947 STRCPY(p, (*file)[i]); | |
| 6948 if (dir) | |
| 1479 | 6949 add_pathsep(p); /* add '/' to a directory name */ |
| 7 | 6950 (*file)[j++] = p; |
| 6951 } | |
| 6952 } | |
| 6953 vim_free(buffer); | |
| 6954 *num_file = j; | |
| 6955 | |
| 6956 if (*num_file == 0) /* rejected all entries */ | |
| 6957 { | |
|
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Christian Brabandt <cb@256bit.org>
parents:
13060
diff
changeset
|
6958 VIM_CLEAR(*file); |
| 7 | 6959 goto notfound; |
| 6960 } | |
| 6961 | |
| 6962 return OK; | |
| 6963 | |
| 6964 notfound: | |
| 6965 if (flags & EW_NOTFOUND) | |
| 6966 return save_patterns(num_pat, pat, num_file, file); | |
| 6967 return FAIL; | |
| 6968 } | |
| 6969 | |
| 6970 #endif /* VMS */ | |
| 6971 | |
| 6972 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6973 save_patterns( |
|
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6974 int num_pat, |
|
c079097365f3
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diff
changeset
|
6975 char_u **pat, |
|
c079097365f3
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parents:
7807
diff
changeset
|
6976 int *num_file, |
|
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6977 char_u ***file) |
| 7 | 6978 { |
| 6979 int i; | |
| 99 | 6980 char_u *s; |
| 7 | 6981 |
| 6982 *file = (char_u **)alloc(num_pat * sizeof(char_u *)); | |
| 6983 if (*file == NULL) | |
| 6984 return FAIL; | |
| 6985 for (i = 0; i < num_pat; i++) | |
| 99 | 6986 { |
| 6987 s = vim_strsave(pat[i]); | |
| 6988 if (s != NULL) | |
| 6989 /* Be compatible with expand_filename(): halve the number of | |
| 6990 * backslashes. */ | |
| 6991 backslash_halve(s); | |
| 6992 (*file)[i] = s; | |
| 6993 } | |
| 7 | 6994 *num_file = num_pat; |
| 6995 return OK; | |
| 6996 } | |
| 6997 | |
| 6998 /* | |
| 6999 * Return TRUE if the string "p" contains a wildcard that mch_expandpath() can | |
| 7000 * expand. | |
| 7001 */ | |
| 7002 int | |
|
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7807
diff
changeset
|
7003 mch_has_exp_wildcard(char_u *p) |
| 7 | 7004 { |
|
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Christian Brabandt <cb@256bit.org>
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11115
diff
changeset
|
7005 for ( ; *p; MB_PTR_ADV(p)) |
| 7 | 7006 { |
| 7007 if (*p == '\\' && p[1] != NUL) | |
| 7008 ++p; | |
| 7009 else | |
| 7010 if (vim_strchr((char_u *) | |
| 7011 #ifdef VMS | |
| 7012 "*?%" | |
| 7013 #else | |
| 7014 "*?[{'" | |
| 7015 #endif | |
| 7016 , *p) != NULL) | |
| 7017 return TRUE; | |
| 7018 } | |
| 7019 return FALSE; | |
| 7020 } | |
| 7021 | |
| 7022 /* | |
| 7023 * Return TRUE if the string "p" contains a wildcard. | |
| 7024 * Don't recognize '~' at the end as a wildcard. | |
| 7025 */ | |
| 7026 int | |
|
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parents:
7807
diff
changeset
|
7027 mch_has_wildcard(char_u *p) |
| 7 | 7028 { |
|
11127
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11115
diff
changeset
|
7029 for ( ; *p; MB_PTR_ADV(p)) |
| 7 | 7030 { |
| 7031 if (*p == '\\' && p[1] != NUL) | |
| 7032 ++p; | |
| 7033 else | |
| 7034 if (vim_strchr((char_u *) | |
| 7035 #ifdef VMS | |
| 7036 "*?%$" | |
| 7037 #else | |
| 7038 "*?[{`'$" | |
| 7039 #endif | |
| 7040 , *p) != NULL | |
| 7041 || (*p == '~' && p[1] != NUL)) | |
| 7042 return TRUE; | |
| 7043 } | |
| 7044 return FALSE; | |
| 7045 } | |
| 7046 | |
| 7047 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7048 have_wildcard(int num, char_u **file) |
| 7 | 7049 { |
| 7050 int i; | |
| 7051 | |
| 7052 for (i = 0; i < num; i++) | |
| 7053 if (mch_has_wildcard(file[i])) | |
| 7054 return 1; | |
| 7055 return 0; | |
| 7056 } | |
| 7057 | |
| 7058 static int | |
|
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7807
diff
changeset
|
7059 have_dollars(int num, char_u **file) |
| 7 | 7060 { |
| 7061 int i; | |
| 7062 | |
| 7063 for (i = 0; i < num; i++) | |
| 7064 if (vim_strchr(file[i], '$') != NULL) | |
| 7065 return TRUE; | |
| 7066 return FALSE; | |
| 7067 } | |
| 7068 | |
|
8336
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parents:
8281
diff
changeset
|
7069 #if !defined(HAVE_RENAME) || defined(PROTO) |
| 7 | 7070 /* |
| 7071 * Scaled-down version of rename(), which is missing in Xenix. | |
| 7072 * This version can only move regular files and will fail if the | |
| 7073 * destination exists. | |
| 7074 */ | |
| 7075 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
7076 mch_rename(const char *src, const char *dest) |
| 7 | 7077 { |
| 7078 struct stat st; | |
| 7079 | |
| 7080 if (stat(dest, &st) >= 0) /* fail if destination exists */ | |
| 7081 return -1; | |
| 7082 if (link(src, dest) != 0) /* link file to new name */ | |
| 7083 return -1; | |
| 7084 if (mch_remove(src) == 0) /* delete link to old name */ | |
| 7085 return 0; | |
| 7086 return -1; | |
| 7087 } | |
| 7088 #endif /* !HAVE_RENAME */ | |
| 7089 | |
| 7090 #ifdef FEAT_MOUSE_GPM | |
| 7091 /* | |
| 7092 * Initializes connection with gpm (if it isn't already opened) | |
| 7093 * Return 1 if succeeded (or connection already opened), 0 if failed | |
| 7094 */ | |
| 7095 static int | |
|
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parents:
7807
diff
changeset
|
7096 gpm_open(void) |
| 7 | 7097 { |
| 7098 static Gpm_Connect gpm_connect; /* Must it be kept till closing ? */ | |
| 7099 | |
| 7100 if (!gpm_flag) | |
| 7101 { | |
| 7102 gpm_connect.eventMask = (GPM_UP | GPM_DRAG | GPM_DOWN); | |
| 7103 gpm_connect.defaultMask = ~GPM_HARD; | |
| 7104 /* Default handling for mouse move*/ | |
| 7105 gpm_connect.minMod = 0; /* Handle any modifier keys */ | |
| 7106 gpm_connect.maxMod = 0xffff; | |
| 7107 if (Gpm_Open(&gpm_connect, 0) > 0) | |
| 7108 { | |
| 7109 /* gpm library tries to handling TSTP causes | |
| 7110 * problems. Anyways, we close connection to Gpm whenever | |
| 7111 * we are going to suspend or starting an external process | |
| 1450 | 7112 * so we shouldn't have problem with this |
| 7 | 7113 */ |
| 1832 | 7114 # ifdef SIGTSTP |
| 7 | 7115 signal(SIGTSTP, restricted ? SIG_IGN : SIG_DFL); |
| 1832 | 7116 # endif |
| 7 | 7117 return 1; /* succeed */ |
| 7118 } | |
| 7119 if (gpm_fd == -2) | |
| 7120 Gpm_Close(); /* We don't want to talk to xterm via gpm */ | |
| 7121 return 0; | |
| 7122 } | |
| 7123 return 1; /* already open */ | |
| 7124 } | |
| 7125 | |
| 7126 /* | |
| 7127 * Closes connection to gpm | |
| 7128 */ | |
| 7129 static void | |
|
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parents:
7807
diff
changeset
|
7130 gpm_close(void) |
| 7 | 7131 { |
| 7132 if (gpm_flag && gpm_fd >= 0) /* if Open */ | |
| 7133 Gpm_Close(); | |
| 7134 } | |
| 7135 | |
| 7136 /* Reads gpm event and adds special keys to input buf. Returns length of | |
| 7137 * generated key sequence. | |
| 5782 | 7138 * This function is styled after gui_send_mouse_event(). |
| 7 | 7139 */ |
| 7140 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7141 mch_gpm_process(void) |
| 7 | 7142 { |
| 7143 int button; | |
| 7144 static Gpm_Event gpm_event; | |
| 7145 char_u string[6]; | |
| 7146 int_u vim_modifiers; | |
| 7147 int row,col; | |
| 7148 unsigned char buttons_mask; | |
| 7149 unsigned char gpm_modifiers; | |
| 7150 static unsigned char old_buttons = 0; | |
| 7151 | |
| 7152 Gpm_GetEvent(&gpm_event); | |
| 7153 | |
| 7154 #ifdef FEAT_GUI | |
| 7155 /* Don't put events in the input queue now. */ | |
| 7156 if (hold_gui_events) | |
| 7157 return 0; | |
| 7158 #endif | |
| 7159 | |
| 7160 row = gpm_event.y - 1; | |
| 7161 col = gpm_event.x - 1; | |
| 7162 | |
| 7163 string[0] = ESC; /* Our termcode */ | |
| 7164 string[1] = 'M'; | |
| 7165 string[2] = 'G'; | |
| 7166 switch (GPM_BARE_EVENTS(gpm_event.type)) | |
| 7167 { | |
| 7168 case GPM_DRAG: | |
| 7169 string[3] = MOUSE_DRAG; | |
| 7170 break; | |
| 7171 case GPM_DOWN: | |
| 7172 buttons_mask = gpm_event.buttons & ~old_buttons; | |
| 7173 old_buttons = gpm_event.buttons; | |
| 7174 switch (buttons_mask) | |
| 7175 { | |
| 7176 case GPM_B_LEFT: | |
| 7177 button = MOUSE_LEFT; | |
| 7178 break; | |
| 7179 case GPM_B_MIDDLE: | |
| 7180 button = MOUSE_MIDDLE; | |
| 7181 break; | |
| 7182 case GPM_B_RIGHT: | |
| 7183 button = MOUSE_RIGHT; | |
| 7184 break; | |
| 7185 default: | |
| 7186 return 0; | |
| 7187 /*Don't know what to do. Can more than one button be | |
| 7188 * reported in one event? */ | |
| 7189 } | |
| 7190 string[3] = (char_u)(button | 0x20); | |
| 7191 SET_NUM_MOUSE_CLICKS(string[3], gpm_event.clicks + 1); | |
| 7192 break; | |
| 7193 case GPM_UP: | |
| 7194 string[3] = MOUSE_RELEASE; | |
| 7195 old_buttons &= ~gpm_event.buttons; | |
| 7196 break; | |
| 7197 default: | |
| 7198 return 0; | |
| 7199 } | |
| 7200 /*This code is based on gui_x11_mouse_cb in gui_x11.c */ | |
| 7201 gpm_modifiers = gpm_event.modifiers; | |
| 7202 vim_modifiers = 0x0; | |
| 7203 /* I ignore capslock stats. Aren't we all just hate capslock mixing with | |
| 7204 * Vim commands ? Besides, gpm_event.modifiers is unsigned char, and | |
| 7205 * K_CAPSSHIFT is defined 8, so it probably isn't even reported | |
| 7206 */ | |
| 7207 if (gpm_modifiers & ((1 << KG_SHIFT) | (1 << KG_SHIFTR) | (1 << KG_SHIFTL))) | |
| 7208 vim_modifiers |= MOUSE_SHIFT; | |
| 7209 | |
| 7210 if (gpm_modifiers & ((1 << KG_CTRL) | (1 << KG_CTRLR) | (1 << KG_CTRLL))) | |
| 7211 vim_modifiers |= MOUSE_CTRL; | |
| 7212 if (gpm_modifiers & ((1 << KG_ALT) | (1 << KG_ALTGR))) | |
| 7213 vim_modifiers |= MOUSE_ALT; | |
| 7214 string[3] |= vim_modifiers; | |
| 7215 string[4] = (char_u)(col + ' ' + 1); | |
| 7216 string[5] = (char_u)(row + ' ' + 1); | |
| 7217 add_to_input_buf(string, 6); | |
| 7218 return 6; | |
| 7219 } | |
| 7220 #endif /* FEAT_MOUSE_GPM */ | |
| 7221 | |
| 1620 | 7222 #ifdef FEAT_SYSMOUSE |
| 7223 /* | |
| 7224 * Initialize connection with sysmouse. | |
| 7225 * Let virtual console inform us with SIGUSR2 for pending sysmouse | |
| 7226 * output, any sysmouse output than will be processed via sig_sysmouse(). | |
| 7227 * Return OK if succeeded, FAIL if failed. | |
| 7228 */ | |
| 7229 static int | |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7230 sysmouse_open(void) |
| 1620 | 7231 { |
| 7232 struct mouse_info mouse; | |
| 7233 | |
| 7234 mouse.operation = MOUSE_MODE; | |
| 7235 mouse.u.mode.mode = 0; | |
| 7236 mouse.u.mode.signal = SIGUSR2; | |
| 7237 if (ioctl(1, CONS_MOUSECTL, &mouse) != -1) | |
| 7238 { | |
| 7239 signal(SIGUSR2, (RETSIGTYPE (*)())sig_sysmouse); | |
| 7240 mouse.operation = MOUSE_SHOW; | |
| 7241 ioctl(1, CONS_MOUSECTL, &mouse); | |
| 7242 return OK; | |
| 7243 } | |
| 7244 return FAIL; | |
| 7245 } | |
| 7246 | |
| 7247 /* | |
| 7248 * Stop processing SIGUSR2 signals, and also make sure that | |
| 7249 * virtual console do not send us any sysmouse related signal. | |
| 7250 */ | |
| 7251 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7252 sysmouse_close(void) |
| 1620 | 7253 { |
| 7254 struct mouse_info mouse; | |
| 7255 | |
| 7256 signal(SIGUSR2, restricted ? SIG_IGN : SIG_DFL); | |
| 7257 mouse.operation = MOUSE_MODE; | |
| 7258 mouse.u.mode.mode = 0; | |
| 7259 mouse.u.mode.signal = 0; | |
| 7260 ioctl(1, CONS_MOUSECTL, &mouse); | |
| 7261 } | |
| 7262 | |
| 7263 /* | |
| 7264 * Gets info from sysmouse and adds special keys to input buf. | |
| 7265 */ | |
| 7266 static RETSIGTYPE | |
| 7267 sig_sysmouse SIGDEFARG(sigarg) | |
| 7268 { | |
| 7269 struct mouse_info mouse; | |
| 7270 struct video_info video; | |
| 7271 char_u string[6]; | |
| 7272 int row, col; | |
| 7273 int button; | |
| 7274 int buttons; | |
| 7275 static int oldbuttons = 0; | |
| 7276 | |
| 7277 #ifdef FEAT_GUI | |
| 7278 /* Don't put events in the input queue now. */ | |
| 7279 if (hold_gui_events) | |
| 7280 return; | |
| 7281 #endif | |
| 7282 | |
| 7283 mouse.operation = MOUSE_GETINFO; | |
| 7284 if (ioctl(1, FBIO_GETMODE, &video.vi_mode) != -1 | |
| 7285 && ioctl(1, FBIO_MODEINFO, &video) != -1 | |
| 7286 && ioctl(1, CONS_MOUSECTL, &mouse) != -1 | |
| 7287 && video.vi_cheight > 0 && video.vi_cwidth > 0) | |
| 7288 { | |
| 7289 row = mouse.u.data.y / video.vi_cheight; | |
| 7290 col = mouse.u.data.x / video.vi_cwidth; | |
| 7291 buttons = mouse.u.data.buttons; | |
| 7292 string[0] = ESC; /* Our termcode */ | |
| 7293 string[1] = 'M'; | |
| 7294 string[2] = 'S'; | |
| 7295 if (oldbuttons == buttons && buttons != 0) | |
| 7296 { | |
| 7297 button = MOUSE_DRAG; | |
| 7298 } | |
| 7299 else | |
| 7300 { | |
| 7301 switch (buttons) | |
| 7302 { | |
| 7303 case 0: | |
| 7304 button = MOUSE_RELEASE; | |
| 7305 break; | |
| 7306 case 1: | |
| 7307 button = MOUSE_LEFT; | |
| 7308 break; | |
| 7309 case 2: | |
| 7310 button = MOUSE_MIDDLE; | |
| 7311 break; | |
| 7312 case 4: | |
| 7313 button = MOUSE_RIGHT; | |
| 7314 break; | |
| 7315 default: | |
| 7316 return; | |
| 7317 } | |
| 7318 oldbuttons = buttons; | |
| 7319 } | |
| 7320 string[3] = (char_u)(button); | |
| 7321 string[4] = (char_u)(col + ' ' + 1); | |
| 7322 string[5] = (char_u)(row + ' ' + 1); | |
| 7323 add_to_input_buf(string, 6); | |
| 7324 } | |
| 7325 return; | |
| 7326 } | |
| 7327 #endif /* FEAT_SYSMOUSE */ | |
| 7328 | |
| 7 | 7329 #if defined(FEAT_LIBCALL) || defined(PROTO) |
|
7807
1a5d34492798
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parents:
7805
diff
changeset
|
7330 typedef char_u * (*STRPROCSTR)(char_u *); |
|
1a5d34492798
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parents:
7805
diff
changeset
|
7331 typedef char_u * (*INTPROCSTR)(int); |
|
1a5d34492798
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parents:
7805
diff
changeset
|
7332 typedef int (*STRPROCINT)(char_u *); |
|
1a5d34492798
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parents:
7805
diff
changeset
|
7333 typedef int (*INTPROCINT)(int); |
| 7 | 7334 |
| 7335 /* | |
| 7336 * Call a DLL routine which takes either a string or int param | |
| 7337 * and returns an allocated string. | |
| 7338 */ | |
| 7339 int | |
|
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parents:
7807
diff
changeset
|
7340 mch_libcall( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7341 char_u *libname, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
7807
diff
changeset
|
7342 char_u *funcname, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
7807
diff
changeset
|
7343 char_u *argstring, /* NULL when using a argint */ |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7344 int argint, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7345 char_u **string_result,/* NULL when using number_result */ |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7346 int *number_result) |
| 7 | 7347 { |
| 7348 # if defined(USE_DLOPEN) | |
| 7349 void *hinstLib; | |
| 12 | 7350 char *dlerr = NULL; |
| 7 | 7351 # else |
| 7352 shl_t hinstLib; | |
| 7353 # endif | |
| 7354 STRPROCSTR ProcAdd; | |
| 7355 INTPROCSTR ProcAddI; | |
| 7356 char_u *retval_str = NULL; | |
| 7357 int retval_int = 0; | |
| 7358 int success = FALSE; | |
| 7359 | |
| 900 | 7360 /* |
| 7361 * Get a handle to the DLL module. | |
| 7362 */ | |
| 7 | 7363 # if defined(USE_DLOPEN) |
| 900 | 7364 /* First clear any error, it's not cleared by the dlopen() call. */ |
| 7365 (void)dlerror(); | |
| 7366 | |
| 7 | 7367 hinstLib = dlopen((char *)libname, RTLD_LAZY |
| 7368 # ifdef RTLD_LOCAL | |
| 7369 | RTLD_LOCAL | |
| 7370 # endif | |
| 7371 ); | |
| 12 | 7372 if (hinstLib == NULL) |
| 7373 { | |
| 7374 /* "dlerr" must be used before dlclose() */ | |
| 7375 dlerr = (char *)dlerror(); | |
| 7376 if (dlerr != NULL) | |
| 7377 EMSG2(_("dlerror = \"%s\""), dlerr); | |
| 7378 } | |
| 7 | 7379 # else |
| 7380 hinstLib = shl_load((const char*)libname, BIND_IMMEDIATE|BIND_VERBOSE, 0L); | |
| 7381 # endif | |
| 7382 | |
| 7383 /* If the handle is valid, try to get the function address. */ | |
| 7384 if (hinstLib != NULL) | |
| 7385 { | |
| 7386 # ifdef HAVE_SETJMP_H | |
| 7387 /* | |
| 7388 * Catch a crash when calling the library function. For example when | |
| 7389 * using a number where a string pointer is expected. | |
| 7390 */ | |
| 7391 mch_startjmp(); | |
| 7392 if (SETJMP(lc_jump_env) != 0) | |
| 7393 { | |
| 7394 success = FALSE; | |
| 857 | 7395 # if defined(USE_DLOPEN) |
| 12 | 7396 dlerr = NULL; |
| 857 | 7397 # endif |
| 7 | 7398 mch_didjmp(); |
| 7399 } | |
| 7400 else | |
| 7401 # endif | |
| 7402 { | |
| 7403 retval_str = NULL; | |
| 7404 retval_int = 0; | |
| 7405 | |
| 7406 if (argstring != NULL) | |
| 7407 { | |
| 7408 # if defined(USE_DLOPEN) | |
|
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7409 *(void **)(&ProcAdd) = dlsym(hinstLib, (const char *)funcname); |
| 12 | 7410 dlerr = (char *)dlerror(); |
| 7 | 7411 # else |
| 7412 if (shl_findsym(&hinstLib, (const char *)funcname, | |
| 7413 TYPE_PROCEDURE, (void *)&ProcAdd) < 0) | |
| 7414 ProcAdd = NULL; | |
| 7415 # endif | |
| 12 | 7416 if ((success = (ProcAdd != NULL |
| 7417 # if defined(USE_DLOPEN) | |
| 7418 && dlerr == NULL | |
| 7419 # endif | |
| 7420 ))) | |
| 7 | 7421 { |
| 7422 if (string_result == NULL) | |
| 7423 retval_int = ((STRPROCINT)ProcAdd)(argstring); | |
| 7424 else | |
| 7425 retval_str = (ProcAdd)(argstring); | |
| 7426 } | |
| 7427 } | |
| 7428 else | |
| 7429 { | |
| 7430 # if defined(USE_DLOPEN) | |
|
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7431 *(void **)(&ProcAddI) = dlsym(hinstLib, (const char *)funcname); |
| 12 | 7432 dlerr = (char *)dlerror(); |
| 7 | 7433 # else |
| 7434 if (shl_findsym(&hinstLib, (const char *)funcname, | |
| 7435 TYPE_PROCEDURE, (void *)&ProcAddI) < 0) | |
| 7436 ProcAddI = NULL; | |
| 7437 # endif | |
| 12 | 7438 if ((success = (ProcAddI != NULL |
| 7439 # if defined(USE_DLOPEN) | |
| 7440 && dlerr == NULL | |
| 7441 # endif | |
| 7442 ))) | |
| 7 | 7443 { |
| 7444 if (string_result == NULL) | |
| 7445 retval_int = ((INTPROCINT)ProcAddI)(argint); | |
| 7446 else | |
| 7447 retval_str = (ProcAddI)(argint); | |
| 7448 } | |
| 7449 } | |
| 7450 | |
| 7451 /* Save the string before we free the library. */ | |
| 7452 /* Assume that a "1" or "-1" result is an illegal pointer. */ | |
| 7453 if (string_result == NULL) | |
| 7454 *number_result = retval_int; | |
| 7455 else if (retval_str != NULL | |
| 7456 && retval_str != (char_u *)1 | |
| 7457 && retval_str != (char_u *)-1) | |
| 7458 *string_result = vim_strsave(retval_str); | |
| 7459 } | |
| 7460 | |
| 7461 # ifdef HAVE_SETJMP_H | |
| 7462 mch_endjmp(); | |
| 7463 # ifdef SIGHASARG | |
| 7464 if (lc_signal != 0) | |
| 7465 { | |
| 7466 int i; | |
| 7467 | |
| 7468 /* try to find the name of this signal */ | |
| 7469 for (i = 0; signal_info[i].sig != -1; i++) | |
| 7470 if (lc_signal == signal_info[i].sig) | |
| 7471 break; | |
| 7472 EMSG2("E368: got SIG%s in libcall()", signal_info[i].name); | |
| 7473 } | |
| 7474 # endif | |
| 7475 # endif | |
| 7476 | |
| 12 | 7477 # if defined(USE_DLOPEN) |
| 7478 /* "dlerr" must be used before dlclose() */ | |
| 7479 if (dlerr != NULL) | |
| 7480 EMSG2(_("dlerror = \"%s\""), dlerr); | |
| 7481 | |
| 7 | 7482 /* Free the DLL module. */ |
| 7483 (void)dlclose(hinstLib); | |
| 7484 # else | |
| 7485 (void)shl_unload(hinstLib); | |
| 7486 # endif | |
| 7487 } | |
| 7488 | |
| 7489 if (!success) | |
| 7490 { | |
| 7491 EMSG2(_(e_libcall), funcname); | |
| 7492 return FAIL; | |
| 7493 } | |
| 7494 | |
| 7495 return OK; | |
| 7496 } | |
| 7497 #endif | |
| 7498 | |
| 7499 #if (defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) || defined(PROTO) | |
| 7500 static int xterm_trace = -1; /* default: disabled */ | |
| 7501 static int xterm_button; | |
| 7502 | |
| 7503 /* | |
| 7504 * Setup a dummy window for X selections in a terminal. | |
| 7505 */ | |
| 7506 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7507 setup_term_clip(void) |
| 7 | 7508 { |
| 7509 int z = 0; | |
| 7510 char *strp = ""; | |
| 7511 Widget AppShell; | |
| 7512 | |
| 7513 if (!x_connect_to_server()) | |
| 7514 return; | |
| 7515 | |
| 7516 open_app_context(); | |
| 7517 if (app_context != NULL && xterm_Shell == (Widget)0) | |
| 7518 { | |
| 7519 int (*oldhandler)(); | |
| 7520 #if defined(HAVE_SETJMP_H) | |
| 7521 int (*oldIOhandler)(); | |
| 7522 #endif | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7523 # ifdef ELAPSED_FUNC |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7524 ELAPSED_TYPE start_tv; |
| 7 | 7525 |
| 7526 if (p_verbose > 0) | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7527 ELAPSED_INIT(start_tv); |
| 7 | 7528 # endif |
| 7529 | |
| 7530 /* Ignore X errors while opening the display */ | |
| 7531 oldhandler = XSetErrorHandler(x_error_check); | |
| 7532 | |
| 7533 #if defined(HAVE_SETJMP_H) | |
| 7534 /* Ignore X IO errors while opening the display */ | |
| 7535 oldIOhandler = XSetIOErrorHandler(x_IOerror_check); | |
| 7536 mch_startjmp(); | |
| 7537 if (SETJMP(lc_jump_env) != 0) | |
| 7538 { | |
| 7539 mch_didjmp(); | |
| 7540 xterm_dpy = NULL; | |
| 7541 } | |
| 7542 else | |
| 7543 #endif | |
| 7544 { | |
| 7545 xterm_dpy = XtOpenDisplay(app_context, xterm_display, | |
| 7546 "vim_xterm", "Vim_xterm", NULL, 0, &z, &strp); | |
| 7547 #if defined(HAVE_SETJMP_H) | |
| 7548 mch_endjmp(); | |
| 7549 #endif | |
| 7550 } | |
| 7551 | |
| 7552 #if defined(HAVE_SETJMP_H) | |
| 7553 /* Now handle X IO errors normally. */ | |
| 7554 (void)XSetIOErrorHandler(oldIOhandler); | |
| 7555 #endif | |
| 7556 /* Now handle X errors normally. */ | |
| 7557 (void)XSetErrorHandler(oldhandler); | |
| 7558 | |
| 7559 if (xterm_dpy == NULL) | |
| 7560 { | |
| 7561 if (p_verbose > 0) | |
| 292 | 7562 verb_msg((char_u *)_("Opening the X display failed")); |
| 7 | 7563 return; |
| 7564 } | |
| 7565 | |
| 7566 /* Catch terminating error of the X server connection. */ | |
| 7567 (void)XSetIOErrorHandler(x_IOerror_handler); | |
| 7568 | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7569 # ifdef ELAPSED_FUNC |
| 7 | 7570 if (p_verbose > 0) |
| 292 | 7571 { |
| 7572 verbose_enter(); | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7573 xopen_message(ELAPSED_FUNC(start_tv)); |
| 292 | 7574 verbose_leave(); |
| 7575 } | |
| 7 | 7576 # endif |
| 7577 | |
| 7578 /* Create a Shell to make converters work. */ | |
| 7579 AppShell = XtVaAppCreateShell("vim_xterm", "Vim_xterm", | |
| 7580 applicationShellWidgetClass, xterm_dpy, | |
| 7581 NULL); | |
| 7582 if (AppShell == (Widget)0) | |
| 7583 return; | |
| 7584 xterm_Shell = XtVaCreatePopupShell("VIM", | |
| 7585 topLevelShellWidgetClass, AppShell, | |
| 7586 XtNmappedWhenManaged, 0, | |
| 7587 XtNwidth, 1, | |
| 7588 XtNheight, 1, | |
| 7589 NULL); | |
| 7590 if (xterm_Shell == (Widget)0) | |
| 7591 return; | |
| 7592 | |
| 7593 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
|
7594 x11_setup_selection(xterm_Shell); |
| 7 | 7595 if (x11_display == NULL) |
| 7596 x11_display = xterm_dpy; | |
| 7597 | |
| 7598 XtRealizeWidget(xterm_Shell); | |
| 7599 XSync(xterm_dpy, False); | |
| 7600 xterm_update(); | |
| 7601 } | |
| 7602 if (xterm_Shell != (Widget)0) | |
| 7603 { | |
| 7604 clip_init(TRUE); | |
| 7605 if (x11_window == 0 && (strp = getenv("WINDOWID")) != NULL) | |
| 7606 x11_window = (Window)atol(strp); | |
| 7607 /* Check if $WINDOWID is valid. */ | |
| 7608 if (test_x11_window(xterm_dpy) == FAIL) | |
| 7609 x11_window = 0; | |
| 7610 if (x11_window != 0) | |
| 7611 xterm_trace = 0; | |
| 7612 } | |
| 7613 } | |
| 7614 | |
| 7615 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7616 start_xterm_trace(int button) |
| 7 | 7617 { |
| 7618 if (x11_window == 0 || xterm_trace < 0 || xterm_Shell == (Widget)0) | |
| 7619 return; | |
| 7620 xterm_trace = 1; | |
| 7621 xterm_button = button; | |
| 7622 do_xterm_trace(); | |
| 7623 } | |
| 7624 | |
| 7625 | |
| 7626 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7627 stop_xterm_trace(void) |
| 7 | 7628 { |
| 7629 if (xterm_trace < 0) | |
| 7630 return; | |
| 7631 xterm_trace = 0; | |
| 7632 } | |
| 7633 | |
| 7634 /* | |
| 7635 * Query the xterm pointer and generate mouse termcodes if necessary | |
| 7636 * return TRUE if dragging is active, else FALSE | |
| 7637 */ | |
| 7638 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7639 do_xterm_trace(void) |
| 7 | 7640 { |
| 7641 Window root, child; | |
| 7642 int root_x, root_y; | |
| 7643 int win_x, win_y; | |
| 7644 int row, col; | |
| 7645 int_u mask_return; | |
| 7646 char_u buf[50]; | |
| 7647 char_u *strp; | |
| 7648 long got_hints; | |
| 7649 static char_u *mouse_code; | |
| 7650 static char_u mouse_name[2] = {KS_MOUSE, KE_FILLER}; | |
| 7651 static int prev_row = 0, prev_col = 0; | |
| 7652 static XSizeHints xterm_hints; | |
| 7653 | |
| 7654 if (xterm_trace <= 0) | |
| 7655 return FALSE; | |
| 7656 | |
| 7657 if (xterm_trace == 1) | |
| 7658 { | |
| 7659 /* Get the hints just before tracking starts. The font size might | |
| 1510 | 7660 * have changed recently. */ |
| 7661 if (!XGetWMNormalHints(xterm_dpy, x11_window, &xterm_hints, &got_hints) | |
| 7662 || !(got_hints & PResizeInc) | |
| 7 | 7663 || xterm_hints.width_inc <= 1 |
| 7664 || xterm_hints.height_inc <= 1) | |
| 7665 { | |
| 7666 xterm_trace = -1; /* Not enough data -- disable tracing */ | |
| 7667 return FALSE; | |
| 7668 } | |
| 7669 | |
| 7670 /* Rely on the same mouse code for the duration of this */ | |
| 7671 mouse_code = find_termcode(mouse_name); | |
| 7672 prev_row = mouse_row; | |
| 7009 | 7673 prev_col = mouse_col; |
| 7 | 7674 xterm_trace = 2; |
| 7675 | |
| 7676 /* Find the offset of the chars, there might be a scrollbar on the | |
| 7677 * left of the window and/or a menu on the top (eterm etc.) */ | |
| 7678 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, | |
| 7679 &win_x, &win_y, &mask_return); | |
| 7680 xterm_hints.y = win_y - (xterm_hints.height_inc * mouse_row) | |
| 7681 - (xterm_hints.height_inc / 2); | |
| 7682 if (xterm_hints.y <= xterm_hints.height_inc / 2) | |
| 7683 xterm_hints.y = 2; | |
| 7684 xterm_hints.x = win_x - (xterm_hints.width_inc * mouse_col) | |
| 7685 - (xterm_hints.width_inc / 2); | |
| 7686 if (xterm_hints.x <= xterm_hints.width_inc / 2) | |
| 7687 xterm_hints.x = 2; | |
| 7688 return TRUE; | |
| 7689 } | |
| 2768 | 7690 if (mouse_code == NULL || STRLEN(mouse_code) > 45) |
| 7 | 7691 { |
| 7692 xterm_trace = 0; | |
| 7693 return FALSE; | |
| 7694 } | |
| 7695 | |
| 7696 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, | |
| 7697 &win_x, &win_y, &mask_return); | |
| 7698 | |
| 7699 row = check_row((win_y - xterm_hints.y) / xterm_hints.height_inc); | |
| 7700 col = check_col((win_x - xterm_hints.x) / xterm_hints.width_inc); | |
| 7701 if (row == prev_row && col == prev_col) | |
| 7702 return TRUE; | |
| 7703 | |
| 7704 STRCPY(buf, mouse_code); | |
| 7705 strp = buf + STRLEN(buf); | |
| 7706 *strp++ = (xterm_button | MOUSE_DRAG) & ~0x20; | |
| 7707 *strp++ = (char_u)(col + ' ' + 1); | |
| 7708 *strp++ = (char_u)(row + ' ' + 1); | |
| 7709 *strp = 0; | |
| 7710 add_to_input_buf(buf, STRLEN(buf)); | |
| 7711 | |
| 7712 prev_row = row; | |
| 7713 prev_col = col; | |
| 7714 return TRUE; | |
| 7715 } | |
| 7716 | |
| 7717 # if defined(FEAT_GUI) || defined(PROTO) | |
| 7718 /* | |
| 7719 * Destroy the display, window and app_context. Required for GTK. | |
| 7720 */ | |
| 7721 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7722 clear_xterm_clip(void) |
| 7 | 7723 { |
| 7724 if (xterm_Shell != (Widget)0) | |
| 7725 { | |
| 7726 XtDestroyWidget(xterm_Shell); | |
| 7727 xterm_Shell = (Widget)0; | |
| 7728 } | |
| 7729 if (xterm_dpy != NULL) | |
| 7730 { | |
| 1605 | 7731 # if 0 |
| 7 | 7732 /* Lesstif and Solaris crash here, lose some memory */ |
| 7733 XtCloseDisplay(xterm_dpy); | |
| 1605 | 7734 # endif |
| 7 | 7735 if (x11_display == xterm_dpy) |
| 7736 x11_display = NULL; | |
| 7737 xterm_dpy = NULL; | |
| 7738 } | |
| 1605 | 7739 # if 0 |
| 7 | 7740 if (app_context != (XtAppContext)NULL) |
| 7741 { | |
| 7742 /* Lesstif and Solaris crash here, lose some memory */ | |
| 7743 XtDestroyApplicationContext(app_context); | |
| 7744 app_context = (XtAppContext)NULL; | |
| 7745 } | |
| 1605 | 7746 # endif |
| 7 | 7747 } |
| 7748 # endif | |
| 7749 | |
| 7750 /* | |
| 4230 | 7751 * Catch up with GUI or X events. |
| 7752 */ | |
| 7753 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7754 clip_update(void) |
| 4230 | 7755 { |
| 7756 # ifdef FEAT_GUI | |
| 7757 if (gui.in_use) | |
| 7758 gui_mch_update(); | |
| 7759 else | |
| 7760 # endif | |
| 7761 if (xterm_Shell != (Widget)0) | |
| 7762 xterm_update(); | |
| 7763 } | |
| 7764 | |
| 7765 /* | |
| 7 | 7766 * Catch up with any queued X events. This may put keyboard input into the |
| 7767 * input buffer, call resize call-backs, trigger timers etc. If there is | |
| 7768 * nothing in the X event queue (& no timers pending), then we return | |
| 7769 * immediately. | |
| 7770 */ | |
| 7771 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7772 xterm_update(void) |
| 7 | 7773 { |
| 7774 XEvent event; | |
| 7775 | |
| 6683 | 7776 for (;;) |
| 7 | 7777 { |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7778 XtInputMask mask = XtAppPending(app_context); |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7779 |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7780 if (mask == 0 || vim_is_input_buf_full()) |
| 6683 | 7781 break; |
| 7782 | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7783 if (mask & XtIMXEvent) |
| 7 | 7784 { |
| 6683 | 7785 /* There is an event to process. */ |
|
7109
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commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
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parents:
7009
diff
changeset
|
7786 XtAppNextEvent(app_context, &event); |
| 6683 | 7787 #ifdef FEAT_CLIENTSERVER |
| 7788 { | |
| 7789 XPropertyEvent *e = (XPropertyEvent *)&event; | |
| 7790 | |
| 7791 if (e->type == PropertyNotify && e->window == commWindow | |
| 7 | 7792 && e->atom == commProperty && e->state == PropertyNewValue) |
|
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parents:
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diff
changeset
|
7793 serverEventProc(xterm_dpy, &event, 0); |
| 6683 | 7794 } |
| 7795 #endif | |
|
7109
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parents:
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diff
changeset
|
7796 XtDispatchEvent(&event); |
|
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diff
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|
7797 } |
| 6683 | 7798 else |
| 7799 { | |
| 7800 /* There is something else than an event to process. */ | |
|
7109
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diff
changeset
|
7801 XtAppProcessEvent(app_context, mask); |
|
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|
7802 } |
| 7 | 7803 } |
| 7804 } | |
| 7805 | |
| 7806 int | |
|
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diff
changeset
|
7807 clip_xterm_own_selection(VimClipboard *cbd) |
| 7 | 7808 { |
| 7809 if (xterm_Shell != (Widget)0) | |
| 7810 return clip_x11_own_selection(xterm_Shell, cbd); | |
| 7811 return FAIL; | |
| 7812 } | |
| 7813 | |
| 7814 void | |
|
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diff
changeset
|
7815 clip_xterm_lose_selection(VimClipboard *cbd) |
| 7 | 7816 { |
| 7817 if (xterm_Shell != (Widget)0) | |
| 7818 clip_x11_lose_selection(xterm_Shell, cbd); | |
| 7819 } | |
| 7820 | |
| 7821 void | |
|
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diff
changeset
|
7822 clip_xterm_request_selection(VimClipboard *cbd) |
| 7 | 7823 { |
| 7824 if (xterm_Shell != (Widget)0) | |
| 7825 clip_x11_request_selection(xterm_Shell, xterm_dpy, cbd); | |
| 7826 } | |
| 7827 | |
| 7828 void | |
|
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diff
changeset
|
7829 clip_xterm_set_selection(VimClipboard *cbd) |
| 7 | 7830 { |
| 7831 clip_x11_set_selection(cbd); | |
| 7832 } | |
| 7833 #endif | |
| 7834 | |
| 7835 | |
| 7836 #if defined(USE_XSMP) || defined(PROTO) | |
| 7837 /* | |
| 7838 * Code for X Session Management Protocol. | |
| 7839 */ | |
|
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diff
changeset
|
7840 static void xsmp_handle_save_yourself(SmcConn smc_conn, SmPointer client_data, int save_type, Bool shutdown, int interact_style, Bool fast); |
|
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changeset
|
7841 static void xsmp_die(SmcConn smc_conn, SmPointer client_data); |
|
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|
7842 static void xsmp_save_complete(SmcConn smc_conn, SmPointer client_data); |
|
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|
7843 static void xsmp_shutdown_cancelled(SmcConn smc_conn, SmPointer client_data); |
|
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7778
diff
changeset
|
7844 static void xsmp_ice_connection(IceConn iceConn, IcePointer clientData, Bool opening, IcePointer *watchData); |
| 7 | 7845 |
| 7846 | |
| 7847 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
|
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7778
diff
changeset
|
7848 static void xsmp_handle_interaction(SmcConn smc_conn, SmPointer client_data); |
| 7 | 7849 |
| 7850 /* | |
| 7851 * This is our chance to ask the user if they want to save, | |
| 7852 * or abort the logout | |
| 7853 */ | |
| 7854 static void | |
|
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diff
changeset
|
7855 xsmp_handle_interaction(SmcConn smc_conn, SmPointer client_data UNUSED) |
| 7 | 7856 { |
| 7857 cmdmod_T save_cmdmod; | |
| 7858 int cancel_shutdown = False; | |
| 7859 | |
| 7860 save_cmdmod = cmdmod; | |
| 7861 cmdmod.confirm = TRUE; | |
|
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7420
diff
changeset
|
7862 if (check_changed_any(FALSE, FALSE)) |
| 7 | 7863 /* Mustn't logout */ |
| 7864 cancel_shutdown = True; | |
| 7865 cmdmod = save_cmdmod; | |
| 7866 setcursor(); /* position cursor */ | |
| 7867 out_flush(); | |
| 7868 | |
| 7869 /* Done interaction */ | |
| 7870 SmcInteractDone(smc_conn, cancel_shutdown); | |
| 7871 | |
| 7872 /* Finish off | |
| 7873 * Only end save-yourself here if we're not cancelling shutdown; | |
| 7874 * we'll get a cancelled callback later in which we'll end it. | |
| 7875 * Hopefully get around glitchy SMs (like GNOME-1) | |
| 7876 */ | |
| 7877 if (!cancel_shutdown) | |
| 7878 { | |
| 7879 xsmp.save_yourself = False; | |
| 7880 SmcSaveYourselfDone(smc_conn, True); | |
| 7881 } | |
| 7882 } | |
| 7883 # endif | |
| 7884 | |
| 7885 /* | |
| 7886 * Callback that starts save-yourself. | |
| 7887 */ | |
| 7888 static void | |
|
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diff
changeset
|
7889 xsmp_handle_save_yourself( |
|
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|
7890 SmcConn smc_conn, |
|
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|
7891 SmPointer client_data UNUSED, |
|
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|
7892 int save_type UNUSED, |
|
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|
7893 Bool shutdown, |
|
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|
7894 int interact_style UNUSED, |
|
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changeset
|
7895 Bool fast UNUSED) |
| 7 | 7896 { |
| 7897 /* Handle already being in saveyourself */ | |
| 7898 if (xsmp.save_yourself) | |
| 7899 SmcSaveYourselfDone(smc_conn, True); | |
| 7900 xsmp.save_yourself = True; | |
| 7901 xsmp.shutdown = shutdown; | |
| 7902 | |
| 7903 /* First up, preserve all files */ | |
| 7904 out_flush(); | |
| 7905 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
| 7906 | |
| 7907 if (p_verbose > 0) | |
| 292 | 7908 verb_msg((char_u *)_("XSMP handling save-yourself request")); |
| 7 | 7909 |
| 7910 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
| 7911 /* Now see if we can ask about unsaved files */ | |
| 7912 if (shutdown && !fast && gui.in_use) | |
| 7913 /* Need to interact with user, but need SM's permission */ | |
| 7914 SmcInteractRequest(smc_conn, SmDialogError, | |
| 7915 xsmp_handle_interaction, client_data); | |
| 7916 else | |
| 7917 # endif | |
| 7918 { | |
| 7919 /* Can stop the cycle here */ | |
| 7920 SmcSaveYourselfDone(smc_conn, True); | |
| 7921 xsmp.save_yourself = False; | |
| 7922 } | |
| 7923 } | |
| 7924 | |
| 7925 | |
| 7926 /* | |
| 7927 * Callback to warn us of imminent death. | |
| 7928 */ | |
| 7929 static void | |
|
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changeset
|
7930 xsmp_die(SmcConn smc_conn UNUSED, SmPointer client_data UNUSED) |
| 7 | 7931 { |
| 7932 xsmp_close(); | |
| 7933 | |
| 7934 /* quit quickly leaving swapfiles for modified buffers behind */ | |
| 7935 getout_preserve_modified(0); | |
| 7936 } | |
| 7937 | |
| 7938 | |
| 7939 /* | |
| 7940 * Callback to tell us that save-yourself has completed. | |
| 7941 */ | |
| 7942 static void | |
|
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|
7943 xsmp_save_complete( |
|
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|
7944 SmcConn smc_conn UNUSED, |
|
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|
7945 SmPointer client_data UNUSED) |
| 7 | 7946 { |
| 7947 xsmp.save_yourself = False; | |
| 7948 } | |
| 7949 | |
| 7950 | |
| 7951 /* | |
| 7952 * Callback to tell us that an instigated shutdown was cancelled | |
| 7953 * (maybe even by us) | |
| 7954 */ | |
| 7955 static void | |
|
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changeset
|
7956 xsmp_shutdown_cancelled( |
|
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|
7957 SmcConn smc_conn, |
|
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|
7958 SmPointer client_data UNUSED) |
| 7 | 7959 { |
| 7960 if (xsmp.save_yourself) | |
| 7961 SmcSaveYourselfDone(smc_conn, True); | |
| 7962 xsmp.save_yourself = False; | |
| 7963 xsmp.shutdown = False; | |
| 7964 } | |
| 7965 | |
| 7966 | |
| 7967 /* | |
| 7968 * Callback to tell us that a new ICE connection has been established. | |
| 7969 */ | |
| 7970 static void | |
|
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|
7971 xsmp_ice_connection( |
|
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|
7972 IceConn iceConn, |
|
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|
7973 IcePointer clientData UNUSED, |
|
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|
7974 Bool opening, |
|
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diff
changeset
|
7975 IcePointer *watchData UNUSED) |
| 7 | 7976 { |
| 7977 /* Intercept creation of ICE connection fd */ | |
| 7978 if (opening) | |
| 7979 { | |
| 7980 xsmp_icefd = IceConnectionNumber(iceConn); | |
| 7981 IceRemoveConnectionWatch(xsmp_ice_connection, NULL); | |
| 7982 } | |
| 7983 } | |
| 7984 | |
| 7985 | |
| 7986 /* Handle any ICE processing that's required; return FAIL if SM lost */ | |
| 7987 int | |
|
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diff
changeset
|
7988 xsmp_handle_requests(void) |
| 7 | 7989 { |
| 7990 Bool rep; | |
| 7991 | |
| 7992 if (IceProcessMessages(xsmp.iceconn, NULL, &rep) | |
| 7993 == IceProcessMessagesIOError) | |
| 7994 { | |
| 7995 /* Lost ICE */ | |
| 7996 if (p_verbose > 0) | |
| 292 | 7997 verb_msg((char_u *)_("XSMP lost ICE connection")); |
| 7 | 7998 xsmp_close(); |
| 7999 return FAIL; | |
| 8000 } | |
| 8001 else | |
| 8002 return OK; | |
| 8003 } | |
| 8004 | |
| 8005 static int dummy; | |
| 8006 | |
| 8007 /* Set up X Session Management Protocol */ | |
| 8008 void | |
| 8009 xsmp_init(void) | |
| 8010 { | |
| 8011 char errorstring[80]; | |
| 8012 SmcCallbacks smcallbacks; | |
| 8013 #if 0 | |
| 8014 SmPropValue smname; | |
| 8015 SmProp smnameprop; | |
| 8016 SmProp *smprops[1]; | |
| 8017 #endif | |
| 8018 | |
| 8019 if (p_verbose > 0) | |
| 292 | 8020 verb_msg((char_u *)_("XSMP opening connection")); |
| 7 | 8021 |
| 8022 xsmp.save_yourself = xsmp.shutdown = False; | |
| 8023 | |
| 8024 /* Set up SM callbacks - must have all, even if they're not used */ | |
| 8025 smcallbacks.save_yourself.callback = xsmp_handle_save_yourself; | |
| 8026 smcallbacks.save_yourself.client_data = NULL; | |
| 8027 smcallbacks.die.callback = xsmp_die; | |
| 8028 smcallbacks.die.client_data = NULL; | |
| 8029 smcallbacks.save_complete.callback = xsmp_save_complete; | |
| 8030 smcallbacks.save_complete.client_data = NULL; | |
| 8031 smcallbacks.shutdown_cancelled.callback = xsmp_shutdown_cancelled; | |
| 8032 smcallbacks.shutdown_cancelled.client_data = NULL; | |
| 8033 | |
| 8034 /* Set up a watch on ICE connection creations. The "dummy" argument is | |
| 8035 * apparently required for FreeBSD (we get a BUS error when using NULL). */ | |
| 8036 if (IceAddConnectionWatch(xsmp_ice_connection, &dummy) == 0) | |
| 8037 { | |
| 8038 if (p_verbose > 0) | |
| 292 | 8039 verb_msg((char_u *)_("XSMP ICE connection watch failed")); |
| 7 | 8040 return; |
| 8041 } | |
| 8042 | |
| 8043 /* Create an SM connection */ | |
| 8044 xsmp.smcconn = SmcOpenConnection( | |
| 8045 NULL, | |
| 8046 NULL, | |
| 8047 SmProtoMajor, | |
| 8048 SmProtoMinor, | |
| 8049 SmcSaveYourselfProcMask | SmcDieProcMask | |
| 8050 | SmcSaveCompleteProcMask | SmcShutdownCancelledProcMask, | |
| 8051 &smcallbacks, | |
| 8052 NULL, | |
| 1605 | 8053 &xsmp.clientid, |
| 7 | 8054 sizeof(errorstring), |
| 8055 errorstring); | |
| 8056 if (xsmp.smcconn == NULL) | |
| 8057 { | |
| 8058 char errorreport[132]; | |
| 273 | 8059 |
| 292 | 8060 if (p_verbose > 0) |
| 8061 { | |
| 8062 vim_snprintf(errorreport, sizeof(errorreport), | |
| 273 | 8063 _("XSMP SmcOpenConnection failed: %s"), errorstring); |
| 292 | 8064 verb_msg((char_u *)errorreport); |
| 8065 } | |
| 7 | 8066 return; |
| 8067 } | |
| 8068 xsmp.iceconn = SmcGetIceConnection(xsmp.smcconn); | |
| 8069 | |
| 8070 #if 0 | |
| 8071 /* ID ourselves */ | |
| 8072 smname.value = "vim"; | |
| 8073 smname.length = 3; | |
| 8074 smnameprop.name = "SmProgram"; | |
| 8075 smnameprop.type = "SmARRAY8"; | |
| 8076 smnameprop.num_vals = 1; | |
| 8077 smnameprop.vals = &smname; | |
| 8078 | |
| 8079 smprops[0] = &smnameprop; | |
| 8080 SmcSetProperties(xsmp.smcconn, 1, smprops); | |
| 8081 #endif | |
| 8082 } | |
| 8083 | |
| 8084 | |
| 8085 /* Shut down XSMP comms. */ | |
| 8086 void | |
|
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diff
changeset
|
8087 xsmp_close(void) |
| 7 | 8088 { |
| 8089 if (xsmp_icefd != -1) | |
| 8090 { | |
| 8091 SmcCloseConnection(xsmp.smcconn, 0, NULL); | |
| 1737 | 8092 if (xsmp.clientid != NULL) |
| 8093 free(xsmp.clientid); | |
| 1605 | 8094 xsmp.clientid = NULL; |
| 7 | 8095 xsmp_icefd = -1; |
| 8096 } | |
| 8097 } | |
| 8098 #endif /* USE_XSMP */ | |
| 8099 | |
| 8100 | |
| 8101 #ifdef EBCDIC | |
| 8102 /* Translate character to its CTRL- value */ | |
| 8103 char CtrlTable[] = | |
| 8104 { | |
| 8105 /* 00 - 5E */ | |
| 8106 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8107 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8108 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8109 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8110 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8111 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8112 /* ^ */ 0x1E, | |
| 8113 /* - */ 0x1F, | |
| 8114 /* 61 - 6C */ | |
| 8115 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8116 /* _ */ 0x1F, | |
| 8117 /* 6E - 80 */ | |
| 8118 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8119 /* a */ 0x01, | |
| 8120 /* b */ 0x02, | |
| 8121 /* c */ 0x03, | |
| 8122 /* d */ 0x37, | |
| 8123 /* e */ 0x2D, | |
| 8124 /* f */ 0x2E, | |
| 8125 /* g */ 0x2F, | |
| 8126 /* h */ 0x16, | |
| 8127 /* i */ 0x05, | |
| 8128 /* 8A - 90 */ | |
| 8129 0, 0, 0, 0, 0, 0, 0, | |
| 8130 /* j */ 0x15, | |
| 8131 /* k */ 0x0B, | |
| 8132 /* l */ 0x0C, | |
| 8133 /* m */ 0x0D, | |
| 8134 /* n */ 0x0E, | |
| 8135 /* o */ 0x0F, | |
| 8136 /* p */ 0x10, | |
| 8137 /* q */ 0x11, | |
| 8138 /* r */ 0x12, | |
| 8139 /* 9A - A1 */ | |
| 8140 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8141 /* s */ 0x13, | |
| 8142 /* t */ 0x3C, | |
| 8143 /* u */ 0x3D, | |
| 8144 /* v */ 0x32, | |
| 8145 /* w */ 0x26, | |
| 8146 /* x */ 0x18, | |
| 8147 /* y */ 0x19, | |
| 8148 /* z */ 0x3F, | |
| 8149 /* AA - AC */ | |
| 8150 0, 0, 0, | |
| 8151 /* [ */ 0x27, | |
| 8152 /* AE - BC */ | |
| 8153 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8154 /* ] */ 0x1D, | |
| 8155 /* BE - C0 */ 0, 0, 0, | |
| 8156 /* A */ 0x01, | |
| 8157 /* B */ 0x02, | |
| 8158 /* C */ 0x03, | |
| 8159 /* D */ 0x37, | |
| 8160 /* E */ 0x2D, | |
| 8161 /* F */ 0x2E, | |
| 8162 /* G */ 0x2F, | |
| 8163 /* H */ 0x16, | |
| 8164 /* I */ 0x05, | |
| 8165 /* CA - D0 */ 0, 0, 0, 0, 0, 0, 0, | |
| 8166 /* J */ 0x15, | |
| 8167 /* K */ 0x0B, | |
| 8168 /* L */ 0x0C, | |
| 8169 /* M */ 0x0D, | |
| 8170 /* N */ 0x0E, | |
| 8171 /* O */ 0x0F, | |
| 8172 /* P */ 0x10, | |
| 8173 /* Q */ 0x11, | |
| 8174 /* R */ 0x12, | |
| 8175 /* DA - DF */ 0, 0, 0, 0, 0, 0, | |
| 8176 /* \ */ 0x1C, | |
| 8177 /* E1 */ 0, | |
| 8178 /* S */ 0x13, | |
| 8179 /* T */ 0x3C, | |
| 8180 /* U */ 0x3D, | |
| 8181 /* V */ 0x32, | |
| 8182 /* W */ 0x26, | |
| 8183 /* X */ 0x18, | |
| 8184 /* Y */ 0x19, | |
| 8185 /* Z */ 0x3F, | |
| 8186 /* EA - FF*/ 0, 0, 0, 0, 0, 0, | |
| 8187 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8188 }; | |
| 8189 | |
| 8190 char MetaCharTable[]= | |
| 8191 {/* 0 1 2 3 4 5 6 7 8 9 A B C D E F */ | |
| 8192 0, 0, 0, 0,'\\', 0,'F', 0,'W','M','N', 0, 0, 0, 0, 0, | |
| 8193 0, 0, 0, 0,']', 0, 0,'G', 0, 0,'R','O', 0, 0, 0, 0, | |
| 8194 '@','A','B','C','D','E', 0, 0,'H','I','J','K','L', 0, 0, 0, | |
| 8195 'P','Q', 0,'S','T','U','V', 0,'X','Y','Z','[', 0, 0,'^', 0 | |
| 8196 }; | |
| 8197 | |
| 8198 | |
| 8199 /* TODO: Use characters NOT numbers!!! */ | |
| 8200 char CtrlCharTable[]= | |
| 8201 {/* 0 1 2 3 4 5 6 7 8 9 A B C D E F */ | |
| 8202 124,193,194,195, 0,201, 0, 0, 0, 0, 0,210,211,212,213,214, | |
| 8203 215,216,217,226, 0,209,200, 0,231,232, 0, 0,224,189, 95,109, | |
| 8204 0, 0, 0, 0, 0, 0,230,173, 0, 0, 0, 0, 0,197,198,199, | |
| 8205 0, 0,229, 0, 0, 0, 0,196, 0, 0, 0, 0,227,228, 0,233, | |
| 8206 }; | |
| 8207 | |
| 8208 | |
| 8209 #endif |