Mercurial > vim
annotate src/os_unix.c @ 14642:96858d612aff v8.1.0334
patch 8.1.0334: 'autowrite' takes effect when buffer is not to be written
commit https://github.com/vim/vim/commit/8c9e7b00f6566dc41e794ef11c93d93b034c7134
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu Aug 30 13:07:17 2018 +0200
patch 8.1.0334: 'autowrite' takes effect when buffer is not to be written
Problem: 'autowrite' takes effect when buffer is not to be written.
Solution: Don't write buffers that are not supposed to be written. (Even Q
Jones, closes #3391) Add tests for 'autowrite'.
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Thu, 30 Aug 2018 13:15:06 +0200 |
| parents | 2c9a467c82fa |
| children | f1b7d308de2f |
| 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 parse_queued_messages(); |
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421 /* If input was put directly in typeahead buffer bail out here. */ |
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422 if (typebuf_changed(tb_change_cnt)) |
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423 return 0; |
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424 #endif |
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425 if (wtime < 0 && did_start_blocking) |
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426 /* blocking and already waited for p_ut */ |
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427 wait_time = -1; |
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428 else |
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429 { |
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430 if (wtime >= 0) |
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431 wait_time = wtime; |
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432 else |
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433 /* going to block after p_ut */ |
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434 wait_time = p_ut; |
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435 #ifdef ELAPSED_FUNC |
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436 elapsed_time = ELAPSED_FUNC(start_tv); |
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437 #endif |
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438 wait_time -= elapsed_time; |
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439 if (wait_time < 0) |
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440 { |
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441 if (wtime >= 0) |
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442 /* no character available within "wtime" */ |
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443 return 0; |
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444 |
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445 else |
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446 { |
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447 /* no character available within 'updatetime' */ |
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448 did_start_blocking = TRUE; |
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449 if (trigger_cursorhold() && maxlen >= 3 |
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450 && !typebuf_changed(tb_change_cnt)) |
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451 { |
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452 buf[0] = K_SPECIAL; |
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453 buf[1] = KS_EXTRA; |
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454 buf[2] = (int)KE_CURSORHOLD; |
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455 return 3; |
|
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456 } |
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457 /* |
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458 * If there is no character available within 'updatetime' |
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459 * seconds flush all the swap files to disk. |
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460 * Also done when interrupted by SIGWINCH. |
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461 */ |
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462 before_blocking(); |
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463 continue; |
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464 } |
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465 } |
|
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466 } |
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467 |
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468 #ifdef FEAT_JOB_CHANNEL |
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469 /* Checking if a job ended requires polling. Do this every 100 msec. */ |
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470 if (has_pending_job() && (wait_time < 0 || wait_time > 100L)) |
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471 wait_time = 100L; |
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472 /* If there is readahead then parse_queued_messages() timed out and we |
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473 * should call it again soon. */ |
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474 if ((wait_time < 0 || wait_time > 100L) && channel_any_readahead()) |
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475 wait_time = 10L; |
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476 #endif |
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477 #ifdef FEAT_BEVAL_GUI |
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478 if (p_beval && wait_time > 100L) |
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479 /* The 'balloonexpr' may indirectly invoke a callback while waiting |
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480 * for a character, need to check often. */ |
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481 wait_time = 100L; |
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482 #endif |
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483 |
| 7 | 484 /* |
| 2436 | 485 * We want to be interrupted by the winch signal |
| 486 * or by an event on the monitored file descriptors. | |
| 7 | 487 */ |
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488 if (WaitForChar(wait_time, &interrupted, FALSE)) |
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489 { |
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490 /* If input was put directly in typeahead buffer bail out here. */ |
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491 if (typebuf_changed(tb_change_cnt)) |
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492 return 0; |
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493 |
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494 /* |
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495 * For some terminals we only get one character at a time. |
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496 * We want the get all available characters, so we could keep on |
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497 * trying until none is available |
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498 * For some other terminals this is quite slow, that's why we don't |
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499 * do it. |
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500 */ |
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501 len = read_from_input_buf(buf, (long)maxlen); |
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502 if (len > 0) |
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503 return len; |
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504 continue; |
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505 } |
| 7 | 506 |
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507 /* no character available */ |
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508 #if !(defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H)) |
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509 /* estimate the elapsed time */ |
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510 elapsed_time += wait_time; |
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511 #endif |
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512 |
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513 if (do_resize /* interrupted by SIGWINCH signal */ |
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514 #ifdef FEAT_CLIENTSERVER |
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515 || server_waiting() |
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516 #endif |
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517 #ifdef MESSAGE_QUEUE |
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518 || interrupted |
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519 #endif |
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520 || wait_time > 0 |
|
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521 || (wtime < 0 && !did_start_blocking)) |
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522 continue; |
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523 |
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524 /* no character available or interrupted */ |
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525 break; |
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526 } |
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527 return 0; |
| 7 | 528 } |
| 529 | |
| 530 static void | |
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531 handle_resize(void) |
| 7 | 532 { |
| 533 do_resize = FALSE; | |
| 534 shell_resized(); | |
| 535 } | |
| 536 | |
| 537 /* | |
|
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538 * Return non-zero if a character is available. |
| 7 | 539 */ |
| 540 int | |
|
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541 mch_char_avail(void) |
| 7 | 542 { |
|
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543 return WaitForChar(0L, NULL, FALSE); |
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544 } |
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545 |
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546 #if defined(FEAT_TERMINAL) || defined(PROTO) |
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547 /* |
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548 * Check for any pending input or messages. |
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549 */ |
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550 int |
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551 mch_check_messages(void) |
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552 { |
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553 return WaitForChar(0L, NULL, TRUE); |
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554 } |
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555 #endif |
| 7 | 556 |
| 557 #if defined(HAVE_TOTAL_MEM) || defined(PROTO) | |
| 558 # ifdef HAVE_SYS_RESOURCE_H | |
| 1879 | 559 # include <sys/resource.h> |
| 7 | 560 # endif |
| 561 # if defined(HAVE_SYS_SYSCTL_H) && defined(HAVE_SYSCTL) | |
| 562 # include <sys/sysctl.h> | |
| 563 # endif | |
| 564 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) | |
| 565 # include <sys/sysinfo.h> | |
| 566 # endif | |
|
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567 # ifdef MACOS_X |
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568 # include <mach/mach_host.h> |
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569 # include <mach/mach_port.h> |
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570 # endif |
| 7 | 571 |
| 572 /* | |
| 1110 | 573 * Return total amount of memory available in Kbyte. |
| 574 * Doesn't change when memory has been allocated. | |
| 7 | 575 */ |
| 576 long_u | |
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577 mch_total_mem(int special UNUSED) |
| 7 | 578 { |
| 579 long_u mem = 0; | |
| 1110 | 580 long_u shiftright = 10; /* how much to shift "mem" right for Kbyte */ |
| 7 | 581 |
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582 # ifdef MACOS_X |
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583 { |
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584 /* Mac (Darwin) way of getting the amount of RAM available */ |
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585 mach_port_t host = mach_host_self(); |
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586 kern_return_t kret; |
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587 # ifdef HOST_VM_INFO64 |
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588 struct vm_statistics64 vm_stat; |
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589 natural_t count = HOST_VM_INFO64_COUNT; |
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590 |
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591 kret = host_statistics64(host, HOST_VM_INFO64, |
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592 (host_info64_t)&vm_stat, &count); |
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593 # else |
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594 struct vm_statistics vm_stat; |
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595 natural_t count = HOST_VM_INFO_COUNT; |
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596 |
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597 kret = host_statistics(host, HOST_VM_INFO, |
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598 (host_info_t)&vm_stat, &count); |
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599 # endif |
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600 if (kret == KERN_SUCCESS) |
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601 /* get the amount of user memory by summing each usage */ |
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602 mem = (long_u)(vm_stat.free_count + vm_stat.active_count |
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603 + vm_stat.inactive_count |
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604 # ifdef MAC_OS_X_VERSION_10_9 |
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605 + vm_stat.compressor_page_count |
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606 # endif |
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607 ) * sysconf(_SC_PAGESIZE); |
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608 mach_port_deallocate(mach_task_self(), host); |
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609 } |
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610 # endif |
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611 |
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612 # ifdef HAVE_SYSCTL |
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613 if (mem == 0) |
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614 { |
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615 /* BSD way of getting the amount of RAM available. */ |
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616 int mib[2]; |
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617 size_t len = sizeof(long_u); |
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618 # ifdef HW_USERMEM64 |
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619 long_u physmem; |
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620 # else |
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621 /* sysctl() may return 32 bit or 64 bit, accept both */ |
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622 union { |
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623 int_u u32; |
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624 long_u u64; |
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625 } physmem; |
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626 # endif |
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627 |
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628 mib[0] = CTL_HW; |
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629 # ifdef HW_USERMEM64 |
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630 mib[1] = HW_USERMEM64; |
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631 # else |
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632 mib[1] = HW_USERMEM; |
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633 # endif |
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634 if (sysctl(mib, 2, &physmem, &len, NULL, 0) == 0) |
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635 { |
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636 # ifdef HW_USERMEM64 |
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637 mem = (long_u)physmem; |
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638 # else |
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639 if (len == sizeof(physmem.u64)) |
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640 mem = (long_u)physmem.u64; |
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641 else |
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642 mem = (long_u)physmem.u32; |
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643 # endif |
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644 } |
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645 } |
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646 # endif |
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647 |
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648 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) |
| 7 | 649 if (mem == 0) |
| 650 { | |
| 651 struct sysinfo sinfo; | |
| 652 | |
| 653 /* Linux way of getting amount of RAM available */ | |
| 654 if (sysinfo(&sinfo) == 0) | |
| 1110 | 655 { |
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656 # ifdef HAVE_SYSINFO_MEM_UNIT |
| 1110 | 657 /* avoid overflow as much as possible */ |
| 658 while (shiftright > 0 && (sinfo.mem_unit & 1) == 0) | |
| 659 { | |
| 660 sinfo.mem_unit = sinfo.mem_unit >> 1; | |
| 661 --shiftright; | |
| 662 } | |
| 663 mem = sinfo.totalram * sinfo.mem_unit; | |
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664 # else |
| 7 | 665 mem = sinfo.totalram; |
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666 # endif |
| 1110 | 667 } |
| 7 | 668 } |
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669 # endif |
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670 |
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671 # ifdef HAVE_SYSCONF |
| 7 | 672 if (mem == 0) |
| 673 { | |
| 674 long pagesize, pagecount; | |
| 675 | |
| 676 /* Solaris way of getting amount of RAM available */ | |
| 677 pagesize = sysconf(_SC_PAGESIZE); | |
| 678 pagecount = sysconf(_SC_PHYS_PAGES); | |
| 679 if (pagesize > 0 && pagecount > 0) | |
| 1110 | 680 { |
| 681 /* avoid overflow as much as possible */ | |
| 682 while (shiftright > 0 && (pagesize & 1) == 0) | |
| 683 { | |
| 1204 | 684 pagesize = (long_u)pagesize >> 1; |
| 1110 | 685 --shiftright; |
| 686 } | |
| 7 | 687 mem = (long_u)pagesize * pagecount; |
| 1110 | 688 } |
| 7 | 689 } |
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690 # endif |
| 7 | 691 |
| 692 /* Return the minimum of the physical memory and the user limit, because | |
| 693 * using more than the user limit may cause Vim to be terminated. */ | |
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694 # if defined(HAVE_SYS_RESOURCE_H) && defined(HAVE_GETRLIMIT) |
| 7 | 695 { |
| 696 struct rlimit rlp; | |
| 697 | |
| 698 if (getrlimit(RLIMIT_DATA, &rlp) == 0 | |
| 699 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
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700 # ifdef RLIM_INFINITY |
| 7 | 701 && rlp.rlim_cur != RLIM_INFINITY |
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702 # endif |
| 1110 | 703 && ((long_u)rlp.rlim_cur >> 10) < (mem >> shiftright) |
| 7 | 704 ) |
| 1110 | 705 { |
| 706 mem = (long_u)rlp.rlim_cur; | |
| 707 shiftright = 10; | |
| 708 } | |
| 7 | 709 } |
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710 # endif |
| 7 | 711 |
| 712 if (mem > 0) | |
| 1110 | 713 return mem >> shiftright; |
| 714 return (long_u)0x1fffff; | |
| 7 | 715 } |
| 716 #endif | |
| 717 | |
| 718 void | |
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719 mch_delay(long msec, int ignoreinput) |
| 7 | 720 { |
| 721 int old_tmode; | |
| 14 | 722 #ifdef FEAT_MZSCHEME |
| 723 long total = msec; /* remember original value */ | |
| 724 #endif | |
| 7 | 725 |
| 726 if (ignoreinput) | |
| 727 { | |
| 728 /* Go to cooked mode without echo, to allow SIGINT interrupting us | |
| 1530 | 729 * here. But we don't want QUIT to kill us (CTRL-\ used in a |
| 730 * shell may produce SIGQUIT). */ | |
| 731 in_mch_delay = TRUE; | |
| 7 | 732 old_tmode = curr_tmode; |
| 733 if (curr_tmode == TMODE_RAW) | |
| 734 settmode(TMODE_SLEEP); | |
| 735 | |
| 736 /* | |
| 737 * Everybody sleeps in a different way... | |
| 738 * Prefer nanosleep(), some versions of usleep() can only sleep up to | |
| 739 * one second. | |
| 740 */ | |
| 14 | 741 #ifdef FEAT_MZSCHEME |
| 742 do | |
| 743 { | |
| 744 /* if total is large enough, wait by portions in p_mzq */ | |
| 745 if (total > p_mzq) | |
| 746 msec = p_mzq; | |
| 747 else | |
| 748 msec = total; | |
| 749 total -= msec; | |
| 750 #endif | |
| 7 | 751 #ifdef HAVE_NANOSLEEP |
| 752 { | |
| 753 struct timespec ts; | |
| 754 | |
| 755 ts.tv_sec = msec / 1000; | |
| 756 ts.tv_nsec = (msec % 1000) * 1000000; | |
| 757 (void)nanosleep(&ts, NULL); | |
| 758 } | |
| 759 #else | |
| 760 # ifdef HAVE_USLEEP | |
| 761 while (msec >= 1000) | |
| 762 { | |
| 763 usleep((unsigned int)(999 * 1000)); | |
| 764 msec -= 999; | |
| 765 } | |
| 766 usleep((unsigned int)(msec * 1000)); | |
| 767 # else | |
| 768 # ifndef HAVE_SELECT | |
| 769 poll(NULL, 0, (int)msec); | |
| 770 # else | |
| 771 { | |
| 772 struct timeval tv; | |
| 773 | |
| 774 tv.tv_sec = msec / 1000; | |
| 775 tv.tv_usec = (msec % 1000) * 1000; | |
| 776 /* | |
| 777 * NOTE: Solaris 2.6 has a bug that makes select() hang here. Get | |
| 778 * a patch from Sun to fix this. Reported by Gunnar Pedersen. | |
| 779 */ | |
| 780 select(0, NULL, NULL, NULL, &tv); | |
| 781 } | |
| 782 # endif /* HAVE_SELECT */ | |
| 783 # endif /* HAVE_NANOSLEEP */ | |
| 784 #endif /* HAVE_USLEEP */ | |
| 14 | 785 #ifdef FEAT_MZSCHEME |
| 786 } | |
| 787 while (total > 0); | |
| 788 #endif | |
| 7 | 789 |
| 790 settmode(old_tmode); | |
| 1530 | 791 in_mch_delay = FALSE; |
| 7 | 792 } |
| 793 else | |
|
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794 WaitForChar(msec, NULL, FALSE); |
| 7 | 795 } |
| 796 | |
| 180 | 797 #if defined(HAVE_STACK_LIMIT) \ |
| 7 | 798 || (!defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGSTACK)) |
| 799 # define HAVE_CHECK_STACK_GROWTH | |
| 800 /* | |
| 801 * Support for checking for an almost-out-of-stack-space situation. | |
| 802 */ | |
| 803 | |
| 804 /* | |
| 805 * Return a pointer to an item on the stack. Used to find out if the stack | |
| 806 * grows up or down. | |
| 807 */ | |
|
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808 static void check_stack_growth(char *p); |
| 7 | 809 static int stack_grows_downwards; |
| 810 | |
| 811 /* | |
| 812 * Find out if the stack grows upwards or downwards. | |
| 813 * "p" points to a variable on the stack of the caller. | |
| 814 */ | |
| 815 static void | |
|
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816 check_stack_growth(char *p) |
| 7 | 817 { |
| 818 int i; | |
| 819 | |
| 820 stack_grows_downwards = (p > (char *)&i); | |
| 821 } | |
| 822 #endif | |
| 823 | |
| 180 | 824 #if defined(HAVE_STACK_LIMIT) || defined(PROTO) |
| 7 | 825 static char *stack_limit = NULL; |
| 826 | |
| 827 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
| 828 # include <pthread.h> | |
| 829 # include <pthread_np.h> | |
| 830 #endif | |
| 831 | |
| 832 /* | |
| 833 * Find out until how var the stack can grow without getting into trouble. | |
| 834 * Called when starting up and when switching to the signal stack in | |
| 835 * deathtrap(). | |
| 836 */ | |
| 837 static void | |
|
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838 get_stack_limit(void) |
| 7 | 839 { |
| 840 struct rlimit rlp; | |
| 841 int i; | |
| 842 long lim; | |
| 843 | |
| 844 /* Set the stack limit to 15/16 of the allowable size. Skip this when the | |
| 845 * limit doesn't fit in a long (rlim_cur might be "long long"). */ | |
| 846 if (getrlimit(RLIMIT_STACK, &rlp) == 0 | |
| 847 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
| 848 # ifdef RLIM_INFINITY | |
| 849 && rlp.rlim_cur != RLIM_INFINITY | |
| 850 # endif | |
| 851 ) | |
| 852 { | |
| 853 lim = (long)rlp.rlim_cur; | |
| 854 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
| 855 { | |
| 856 pthread_attr_t attr; | |
| 857 size_t size; | |
| 858 | |
| 859 /* On FreeBSD the initial thread always has a fixed stack size, no | |
| 860 * matter what the limits are set to. Normally it's 1 Mbyte. */ | |
| 861 pthread_attr_init(&attr); | |
| 862 if (pthread_attr_get_np(pthread_self(), &attr) == 0) | |
| 863 { | |
| 864 pthread_attr_getstacksize(&attr, &size); | |
| 865 if (lim > (long)size) | |
| 866 lim = (long)size; | |
| 867 } | |
| 868 pthread_attr_destroy(&attr); | |
| 869 } | |
| 870 #endif | |
| 871 if (stack_grows_downwards) | |
| 872 { | |
| 873 stack_limit = (char *)((long)&i - (lim / 16L * 15L)); | |
| 874 if (stack_limit >= (char *)&i) | |
| 875 /* overflow, set to 1/16 of current stack position */ | |
| 876 stack_limit = (char *)((long)&i / 16L); | |
| 877 } | |
| 878 else | |
| 879 { | |
| 880 stack_limit = (char *)((long)&i + (lim / 16L * 15L)); | |
| 881 if (stack_limit <= (char *)&i) | |
| 882 stack_limit = NULL; /* overflow */ | |
| 883 } | |
| 884 } | |
| 885 } | |
| 886 | |
| 887 /* | |
| 888 * Return FAIL when running out of stack space. | |
| 889 * "p" must point to any variable local to the caller that's on the stack. | |
| 890 */ | |
| 891 int | |
|
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892 mch_stackcheck(char *p) |
| 7 | 893 { |
| 894 if (stack_limit != NULL) | |
| 895 { | |
| 896 if (stack_grows_downwards) | |
| 897 { | |
| 898 if (p < stack_limit) | |
| 899 return FAIL; | |
| 900 } | |
| 901 else if (p > stack_limit) | |
| 902 return FAIL; | |
| 903 } | |
| 904 return OK; | |
| 905 } | |
| 906 #endif | |
| 907 | |
| 908 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
| 909 /* | |
| 910 * Support for using the signal stack. | |
| 911 * This helps when we run out of stack space, which causes a SIGSEGV. The | |
| 912 * signal handler then must run on another stack, since the normal stack is | |
| 913 * completely full. | |
| 914 */ | |
| 915 | |
| 916 #ifndef SIGSTKSZ | |
| 917 # define SIGSTKSZ 8000 /* just a guess of how much stack is needed... */ | |
| 918 #endif | |
| 919 | |
| 920 # ifdef HAVE_SIGALTSTACK | |
| 921 static stack_t sigstk; /* for sigaltstack() */ | |
| 922 # else | |
| 923 static struct sigstack sigstk; /* for sigstack() */ | |
| 924 # endif | |
| 925 | |
|
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926 static void init_signal_stack(void); |
| 7 | 927 static char *signal_stack; |
| 928 | |
| 929 static void | |
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930 init_signal_stack(void) |
| 7 | 931 { |
| 932 if (signal_stack != NULL) | |
| 933 { | |
| 934 # ifdef HAVE_SIGALTSTACK | |
| 935 # ifdef HAVE_SS_BASE | |
| 936 sigstk.ss_base = signal_stack; | |
| 937 # else | |
| 938 sigstk.ss_sp = signal_stack; | |
| 939 # endif | |
| 940 sigstk.ss_size = SIGSTKSZ; | |
| 941 sigstk.ss_flags = 0; | |
| 942 (void)sigaltstack(&sigstk, NULL); | |
| 943 # else | |
| 944 sigstk.ss_sp = signal_stack; | |
| 945 if (stack_grows_downwards) | |
| 946 sigstk.ss_sp += SIGSTKSZ - 1; | |
| 947 sigstk.ss_onstack = 0; | |
| 948 (void)sigstack(&sigstk, NULL); | |
| 949 # endif | |
| 950 } | |
| 951 } | |
| 952 #endif | |
| 953 | |
| 954 /* | |
| 1832 | 955 * We need correct prototypes for a signal function, otherwise mean compilers |
| 7 | 956 * will barf when the second argument to signal() is ``wrong''. |
| 957 * Let me try it with a few tricky defines from my own osdef.h (jw). | |
| 958 */ | |
| 959 #if defined(SIGWINCH) | |
| 960 static RETSIGTYPE | |
| 961 sig_winch SIGDEFARG(sigarg) | |
| 962 { | |
| 963 /* this is not required on all systems, but it doesn't hurt anybody */ | |
| 964 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); | |
| 965 do_resize = TRUE; | |
| 966 SIGRETURN; | |
| 967 } | |
| 968 #endif | |
| 969 | |
| 970 #if defined(SIGINT) | |
| 971 static RETSIGTYPE | |
| 972 catch_sigint SIGDEFARG(sigarg) | |
| 973 { | |
| 974 /* this is not required on all systems, but it doesn't hurt anybody */ | |
| 975 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); | |
| 976 got_int = TRUE; | |
| 977 SIGRETURN; | |
| 978 } | |
| 979 #endif | |
| 980 | |
| 981 #if defined(SIGPWR) | |
| 982 static RETSIGTYPE | |
| 983 catch_sigpwr SIGDEFARG(sigarg) | |
| 984 { | |
| 37 | 985 /* this is not required on all systems, but it doesn't hurt anybody */ |
| 986 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr); | |
| 7 | 987 /* |
| 988 * I'm not sure we get the SIGPWR signal when the system is really going | |
| 989 * down or when the batteries are almost empty. Just preserve the swap | |
| 990 * files and don't exit, that can't do any harm. | |
| 991 */ | |
| 992 ml_sync_all(FALSE, FALSE); | |
| 993 SIGRETURN; | |
| 994 } | |
| 995 #endif | |
| 996 | |
| 997 #ifdef SET_SIG_ALARM | |
| 998 /* | |
| 999 * signal function for alarm(). | |
| 1000 */ | |
| 1001 static RETSIGTYPE | |
| 1002 sig_alarm SIGDEFARG(sigarg) | |
| 1003 { | |
| 1004 /* doesn't do anything, just to break a system call */ | |
| 1005 sig_alarm_called = TRUE; | |
| 1006 SIGRETURN; | |
| 1007 } | |
| 1008 #endif | |
| 1009 | |
| 188 | 1010 #if (defined(HAVE_SETJMP_H) \ |
| 1011 && ((defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) \ | |
| 1012 || defined(FEAT_LIBCALL))) \ | |
| 1013 || defined(PROTO) | |
| 7 | 1014 /* |
| 1015 * A simplistic version of setjmp() that only allows one level of using. | |
| 1016 * Don't call twice before calling mch_endjmp()!. | |
| 1017 * Usage: | |
| 1018 * mch_startjmp(); | |
| 1019 * if (SETJMP(lc_jump_env) != 0) | |
| 1020 * { | |
| 1021 * mch_didjmp(); | |
| 1022 * EMSG("crash!"); | |
| 1023 * } | |
| 1024 * else | |
| 1025 * { | |
| 1026 * do_the_work; | |
| 1027 * mch_endjmp(); | |
| 1028 * } | |
| 1029 * Note: Can't move SETJMP() here, because a function calling setjmp() must | |
| 1030 * not return before the saved environment is used. | |
| 1031 * Returns OK for normal return, FAIL when the protected code caused a | |
| 1032 * problem and LONGJMP() was used. | |
| 1033 */ | |
| 1034 void | |
|
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1035 mch_startjmp(void) |
| 7 | 1036 { |
| 1037 #ifdef SIGHASARG | |
| 1038 lc_signal = 0; | |
| 1039 #endif | |
| 1040 lc_active = TRUE; | |
| 1041 } | |
| 1042 | |
| 1043 void | |
|
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1044 mch_endjmp(void) |
| 7 | 1045 { |
| 1046 lc_active = FALSE; | |
| 1047 } | |
| 1048 | |
| 1049 void | |
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1050 mch_didjmp(void) |
| 7 | 1051 { |
| 1052 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
| 1053 /* On FreeBSD the signal stack has to be reset after using siglongjmp(), | |
| 1054 * otherwise catching the signal only works once. */ | |
| 1055 init_signal_stack(); | |
| 1056 # endif | |
| 1057 } | |
| 1058 #endif | |
| 1059 | |
| 1060 /* | |
| 1061 * This function handles deadly signals. | |
| 5338 | 1062 * It tries to preserve any swap files and exit properly. |
| 7 | 1063 * (partly from Elvis). |
| 5338 | 1064 * NOTE: Avoid unsafe functions, such as allocating memory, they can result in |
| 1065 * a deadlock. | |
| 7 | 1066 */ |
| 1067 static RETSIGTYPE | |
| 1068 deathtrap SIGDEFARG(sigarg) | |
| 1069 { | |
| 1070 static int entered = 0; /* count the number of times we got here. | |
| 1071 Note: when memory has been corrupted | |
| 1072 this may get an arbitrary value! */ | |
| 1073 #ifdef SIGHASARG | |
| 1074 int i; | |
| 1075 #endif | |
| 1076 | |
| 1077 #if defined(HAVE_SETJMP_H) | |
| 1078 /* | |
| 1079 * Catch a crash in protected code. | |
| 1080 * Restores the environment saved in lc_jump_env, which looks like | |
| 1081 * SETJMP() returns 1. | |
| 1082 */ | |
| 1083 if (lc_active) | |
| 1084 { | |
| 1085 # if defined(SIGHASARG) | |
| 1086 lc_signal = sigarg; | |
| 1087 # endif | |
| 1088 lc_active = FALSE; /* don't jump again */ | |
| 1089 LONGJMP(lc_jump_env, 1); | |
| 1090 /* NOTREACHED */ | |
| 1091 } | |
| 1092 #endif | |
| 1093 | |
| 36 | 1094 #ifdef SIGHASARG |
| 1530 | 1095 # ifdef SIGQUIT |
| 1096 /* While in mch_delay() we go to cooked mode to allow a CTRL-C to | |
| 1097 * interrupt us. But in cooked mode we may also get SIGQUIT, e.g., when | |
| 1098 * pressing CTRL-\, but we don't want Vim to exit then. */ | |
| 1099 if (in_mch_delay && sigarg == SIGQUIT) | |
| 1100 SIGRETURN; | |
| 1101 # endif | |
| 1102 | |
| 37 | 1103 /* When SIGHUP, SIGQUIT, etc. are blocked: postpone the effect and return |
| 1104 * here. This avoids that a non-reentrant function is interrupted, e.g., | |
| 1105 * free(). Calling free() again may then cause a crash. */ | |
| 1106 if (entered == 0 | |
| 1107 && (0 | |
| 1108 # ifdef SIGHUP | |
| 1109 || sigarg == SIGHUP | |
| 1110 # endif | |
| 1111 # ifdef SIGQUIT | |
| 1112 || sigarg == SIGQUIT | |
| 1113 # endif | |
| 1114 # ifdef SIGTERM | |
| 1115 || sigarg == SIGTERM | |
| 1116 # endif | |
| 1117 # ifdef SIGPWR | |
| 1118 || sigarg == SIGPWR | |
| 1119 # endif | |
| 1120 # ifdef SIGUSR1 | |
| 1121 || sigarg == SIGUSR1 | |
| 1122 # endif | |
| 1123 # ifdef SIGUSR2 | |
| 1124 || sigarg == SIGUSR2 | |
| 1125 # endif | |
| 1126 ) | |
| 413 | 1127 && !vim_handle_signal(sigarg)) |
| 36 | 1128 SIGRETURN; |
| 1129 #endif | |
| 1130 | |
| 7 | 1131 /* Remember how often we have been called. */ |
| 1132 ++entered; | |
| 1133 | |
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1134 /* Executing autocommands is likely to use more stack space than we have |
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1135 * available in the signal stack. */ |
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1136 block_autocmds(); |
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1137 |
| 7 | 1138 #ifdef FEAT_EVAL |
| 1139 /* Set the v:dying variable. */ | |
| 1140 set_vim_var_nr(VV_DYING, (long)entered); | |
| 1141 #endif | |
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1142 v_dying = entered; |
| 7 | 1143 |
| 180 | 1144 #ifdef HAVE_STACK_LIMIT |
| 7 | 1145 /* Since we are now using the signal stack, need to reset the stack |
| 1146 * limit. Otherwise using a regexp will fail. */ | |
| 1147 get_stack_limit(); | |
| 1148 #endif | |
| 1149 | |
| 758 | 1150 #if 0 |
| 1151 /* This is for opening gdb the moment Vim crashes. | |
| 1152 * You need to manually adjust the file name and Vim executable name. | |
| 1153 * Suggested by SungHyun Nam. */ | |
| 1154 { | |
| 1155 # define VI_GDB_FILE "/tmp/vimgdb" | |
| 1156 # define VIM_NAME "/usr/bin/vim" | |
| 1157 FILE *fp = fopen(VI_GDB_FILE, "w"); | |
| 1158 if (fp) | |
| 1159 { | |
| 1160 fprintf(fp, | |
| 1161 "file %s\n" | |
| 1162 "attach %d\n" | |
| 1163 "set height 1000\n" | |
| 1164 "bt full\n" | |
| 1165 , VIM_NAME, getpid()); | |
| 1166 fclose(fp); | |
| 1167 system("xterm -e gdb -x "VI_GDB_FILE); | |
| 1168 unlink(VI_GDB_FILE); | |
| 1169 } | |
| 1170 } | |
| 1171 #endif | |
| 1172 | |
| 7 | 1173 #ifdef SIGHASARG |
| 1174 /* try to find the name of this signal */ | |
| 1175 for (i = 0; signal_info[i].sig != -1; i++) | |
| 1176 if (sigarg == signal_info[i].sig) | |
| 1177 break; | |
| 1178 deadly_signal = sigarg; | |
| 1179 #endif | |
| 1180 | |
| 1181 full_screen = FALSE; /* don't write message to the GUI, it might be | |
| 1182 * part of the problem... */ | |
| 1183 /* | |
| 1184 * If something goes wrong after entering here, we may get here again. | |
| 1185 * When this happens, give a message and try to exit nicely (resetting the | |
| 1186 * terminal mode, etc.) | |
| 1187 * When this happens twice, just exit, don't even try to give a message, | |
| 1188 * stack may be corrupt or something weird. | |
| 1189 * When this still happens again (or memory was corrupted in such a way | |
| 1190 * that "entered" was clobbered) use _exit(), don't try freeing resources. | |
| 1191 */ | |
| 1192 if (entered >= 3) | |
| 1193 { | |
| 1194 reset_signals(); /* don't catch any signals anymore */ | |
| 1195 may_core_dump(); | |
| 1196 if (entered >= 4) | |
| 1197 _exit(8); | |
| 1198 exit(7); | |
| 1199 } | |
| 1200 if (entered == 2) | |
| 1201 { | |
| 5338 | 1202 /* No translation, it may call malloc(). */ |
| 1203 OUT_STR("Vim: Double signal, exiting\n"); | |
| 7 | 1204 out_flush(); |
| 1205 getout(1); | |
| 1206 } | |
| 1207 | |
| 5338 | 1208 /* No translation, it may call malloc(). */ |
| 7 | 1209 #ifdef SIGHASARG |
| 5338 | 1210 sprintf((char *)IObuff, "Vim: Caught deadly signal %s\n", |
| 7 | 1211 signal_info[i].name); |
| 1212 #else | |
| 5338 | 1213 sprintf((char *)IObuff, "Vim: Caught deadly signal\n"); |
| 1214 #endif | |
| 1215 | |
| 1216 /* Preserve files and exit. This sets the really_exiting flag to prevent | |
| 1217 * calling free(). */ | |
| 1218 preserve_exit(); | |
| 7 | 1219 |
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1220 /* NOTREACHED */ |
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1221 |
| 33 | 1222 #ifdef NBDEBUG |
| 1223 reset_signals(); | |
| 1224 may_core_dump(); | |
| 1225 abort(); | |
| 1226 #endif | |
| 1227 | |
| 7 | 1228 SIGRETURN; |
| 1229 } | |
| 1230 | |
| 1231 /* | |
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1232 * Invoked after receiving SIGCONT. We don't know what happened while |
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1233 * sleeping, deal with part of that. |
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1234 */ |
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1235 static void |
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1236 after_sigcont(void) |
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1237 { |
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1238 # ifdef FEAT_TITLE |
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1239 // Don't change "oldtitle" in a signal handler, set a flag to obtain it |
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1240 // again later. |
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1241 oldtitle_outdated = TRUE; |
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1242 # endif |
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1243 settmode(TMODE_RAW); |
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1244 need_check_timestamps = TRUE; |
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1245 did_check_timestamps = FALSE; |
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1246 } |
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1247 |
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1248 #if defined(SIGCONT) |
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1249 static RETSIGTYPE sigcont_handler SIGPROTOARG; |
|
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1250 static volatile sig_atomic_t in_mch_suspend = FALSE; |
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1251 |
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1252 /* |
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1253 * With multi-threading, suspending might not work immediately. Catch the |
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1254 * SIGCONT signal, which will be used as an indication whether the suspending |
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1255 * has been done or not. |
| 1832 | 1256 * |
| 1257 * On Linux, signal is not always handled immediately either. | |
| 1258 * See https://bugs.launchpad.net/bugs/291373 | |
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1259 * Probably because the signal is handled in another thread. |
| 1832 | 1260 * |
| 2701 | 1261 * volatile because it is used in signal handler sigcont_handler(). |
| 7 | 1262 */ |
|
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1263 static volatile sig_atomic_t sigcont_received; |
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1264 static RETSIGTYPE sigcont_handler SIGPROTOARG; |
| 7 | 1265 |
| 1266 /* | |
| 1267 * signal handler for SIGCONT | |
| 1268 */ | |
| 1269 static RETSIGTYPE | |
| 1270 sigcont_handler SIGDEFARG(sigarg) | |
| 1271 { | |
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1272 if (in_mch_suspend) |
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1273 { |
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1274 sigcont_received = TRUE; |
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1275 } |
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1276 else |
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1277 { |
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1278 // We didn't suspend ourselves, assume we were stopped by a SIGSTOP |
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1279 // signal (which can't be intercepted) and get a SIGCONT. Need to get |
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1280 // back to a sane mode. We should redraw, but we can't really do that |
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1281 // in a signal handler, do a redraw later. |
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1282 after_sigcont(); |
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1283 redraw_later(CLEAR); |
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1284 cursor_on_force(); |
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1285 out_flush(); |
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1286 } |
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1287 |
| 7 | 1288 SIGRETURN; |
| 1289 } | |
| 1290 #endif | |
| 1291 | |
| 2586 | 1292 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
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1293 static void loose_clipboard(void); |
| 4230 | 1294 # ifdef USE_SYSTEM |
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1295 static void save_clipboard(void); |
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1296 static void restore_clipboard(void); |
| 4209 | 1297 |
| 1298 static void *clip_star_save = NULL; | |
| 1299 static void *clip_plus_save = NULL; | |
| 4230 | 1300 # endif |
| 2586 | 1301 |
| 1302 /* | |
| 1303 * Called when Vim is going to sleep or execute a shell command. | |
| 1304 * We can't respond to requests for the X selections. Lose them, otherwise | |
| 1305 * other applications will hang. But first copy the text to cut buffer 0. | |
| 1306 */ | |
| 1307 static void | |
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1308 loose_clipboard(void) |
| 2586 | 1309 { |
| 1310 if (clip_star.owned || clip_plus.owned) | |
| 1311 { | |
| 1312 x11_export_final_selection(); | |
| 1313 if (clip_star.owned) | |
| 1314 clip_lose_selection(&clip_star); | |
| 1315 if (clip_plus.owned) | |
| 1316 clip_lose_selection(&clip_plus); | |
| 1317 if (x11_display != NULL) | |
| 1318 XFlush(x11_display); | |
| 1319 } | |
| 1320 } | |
| 4209 | 1321 |
| 4230 | 1322 # ifdef USE_SYSTEM |
| 4209 | 1323 /* |
| 1324 * Save clipboard text to restore later. | |
| 1325 */ | |
| 1326 static void | |
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1327 save_clipboard(void) |
| 4209 | 1328 { |
| 1329 if (clip_star.owned) | |
| 1330 clip_star_save = get_register('*', TRUE); | |
| 1331 if (clip_plus.owned) | |
| 1332 clip_plus_save = get_register('+', TRUE); | |
| 1333 } | |
| 1334 | |
| 1335 /* | |
| 1336 * Restore clipboard text if no one own the X selection. | |
| 1337 */ | |
| 1338 static void | |
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1339 restore_clipboard(void) |
| 4209 | 1340 { |
| 1341 if (clip_star_save != NULL) | |
| 1342 { | |
| 1343 if (!clip_gen_owner_exists(&clip_star)) | |
| 1344 put_register('*', clip_star_save); | |
| 1345 else | |
| 1346 free_register(clip_star_save); | |
| 1347 clip_star_save = NULL; | |
| 1348 } | |
| 1349 if (clip_plus_save != NULL) | |
| 1350 { | |
| 1351 if (!clip_gen_owner_exists(&clip_plus)) | |
| 1352 put_register('+', clip_plus_save); | |
| 1353 else | |
| 1354 free_register(clip_plus_save); | |
| 1355 clip_plus_save = NULL; | |
| 1356 } | |
| 1357 } | |
| 4230 | 1358 # endif |
| 2586 | 1359 #endif |
| 1360 | |
| 7 | 1361 /* |
| 1362 * If the machine has job control, use it to suspend the program, | |
| 1363 * otherwise fake it by starting a new shell. | |
| 1364 */ | |
| 1365 void | |
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1366 mch_suspend(void) |
| 7 | 1367 { |
| 1368 /* BeOS does have SIGTSTP, but it doesn't work. */ | |
| 1369 #if defined(SIGTSTP) && !defined(__BEOS__) | |
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1370 in_mch_suspend = TRUE; |
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1371 |
| 7 | 1372 out_flush(); /* needed to make cursor visible on some systems */ |
| 1373 settmode(TMODE_COOK); | |
| 1374 out_flush(); /* needed to disable mouse on some systems */ | |
| 1375 | |
| 1376 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) | |
| 2586 | 1377 loose_clipboard(); |
| 7 | 1378 # endif |
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1379 # if defined(SIGCONT) |
| 7 | 1380 sigcont_received = FALSE; |
| 1381 # endif | |
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1382 |
| 7 | 1383 kill(0, SIGTSTP); /* send ourselves a STOP signal */ |
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1384 |
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1385 # if defined(SIGCONT) |
| 1832 | 1386 /* |
| 1387 * Wait for the SIGCONT signal to be handled. It generally happens | |
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1388 * immediately, but somehow not all the time, probably because it's handled |
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1389 * in another thread. Do not call pause() because there would be race |
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1390 * condition which would hang Vim if signal happened in between the test of |
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1391 * sigcont_received and the call to pause(). If signal is not yet received, |
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1392 * sleep 0, 1, 2, 3 ms. Don't bother waiting further if signal is not |
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1393 * received after 1+2+3 ms (not expected to happen). |
| 1832 | 1394 */ |
| 1395 { | |
| 1932 | 1396 long wait_time; |
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1397 |
| 1932 | 1398 for (wait_time = 0; !sigcont_received && wait_time <= 3L; wait_time++) |
| 1399 mch_delay(wait_time, FALSE); | |
| 1832 | 1400 } |
| 7 | 1401 # endif |
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1402 in_mch_suspend = FALSE; |
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1403 |
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1404 after_sigcont(); |
| 7 | 1405 #else |
| 1406 suspend_shell(); | |
| 1407 #endif | |
| 1408 } | |
| 1409 | |
| 1410 void | |
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1411 mch_init(void) |
| 7 | 1412 { |
| 1413 Columns = 80; | |
| 1414 Rows = 24; | |
| 1415 | |
| 1416 out_flush(); | |
| 1417 set_signals(); | |
| 167 | 1418 |
| 765 | 1419 #ifdef MACOS_CONVERT |
| 167 | 1420 mac_conv_init(); |
| 1421 #endif | |
| 4168 | 1422 #ifdef FEAT_CYGWIN_WIN32_CLIPBOARD |
| 1423 win_clip_init(); | |
| 1424 #endif | |
| 7 | 1425 } |
| 1426 | |
| 1427 static void | |
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1428 set_signals(void) |
| 7 | 1429 { |
| 1430 #if defined(SIGWINCH) | |
| 1431 /* | |
| 1432 * WINDOW CHANGE signal is handled with sig_winch(). | |
| 1433 */ | |
| 1434 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); | |
| 1435 #endif | |
| 1436 | |
| 1437 /* | |
| 1438 * We want the STOP signal to work, to make mch_suspend() work. | |
| 1439 * For "rvim" the STOP signal is ignored. | |
| 1440 */ | |
| 1441 #ifdef SIGTSTP | |
| 1442 signal(SIGTSTP, restricted ? SIG_IGN : SIG_DFL); | |
| 1443 #endif | |
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1444 #if defined(SIGCONT) |
| 7 | 1445 signal(SIGCONT, sigcont_handler); |
| 1446 #endif | |
| 1447 | |
| 1448 /* | |
| 1449 * We want to ignore breaking of PIPEs. | |
| 1450 */ | |
| 1451 #ifdef SIGPIPE | |
| 1452 signal(SIGPIPE, SIG_IGN); | |
| 1453 #endif | |
| 1454 | |
| 1455 #ifdef SIGINT | |
| 167 | 1456 catch_int_signal(); |
| 7 | 1457 #endif |
| 1458 | |
| 1459 /* | |
| 1460 * Ignore alarm signals (Perl's alarm() generates it). | |
| 1461 */ | |
| 1462 #ifdef SIGALRM | |
| 1463 signal(SIGALRM, SIG_IGN); | |
| 1464 #endif | |
| 1465 | |
| 1466 /* | |
| 1467 * Catch SIGPWR (power failure?) to preserve the swap files, so that no | |
| 1468 * work will be lost. | |
| 1469 */ | |
| 1470 #ifdef SIGPWR | |
| 1471 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr); | |
| 1472 #endif | |
| 1473 | |
| 1474 /* | |
| 1475 * Arrange for other signals to gracefully shutdown Vim. | |
| 1476 */ | |
| 1477 catch_signals(deathtrap, SIG_ERR); | |
| 1478 | |
| 1479 #if defined(FEAT_GUI) && defined(SIGHUP) | |
| 1480 /* | |
| 1481 * When the GUI is running, ignore the hangup signal. | |
| 1482 */ | |
| 1483 if (gui.in_use) | |
| 1484 signal(SIGHUP, SIG_IGN); | |
| 1485 #endif | |
| 1486 } | |
| 1487 | |
| 167 | 1488 #if defined(SIGINT) || defined(PROTO) |
| 1489 /* | |
| 1490 * Catch CTRL-C (only works while in Cooked mode). | |
| 1491 */ | |
| 1492 static void | |
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1493 catch_int_signal(void) |
| 167 | 1494 { |
| 1495 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); | |
| 1496 } | |
| 1497 #endif | |
| 1498 | |
| 7 | 1499 void |
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1500 reset_signals(void) |
| 7 | 1501 { |
| 1502 catch_signals(SIG_DFL, SIG_DFL); | |
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1503 #if defined(SIGCONT) |
| 7 | 1504 /* SIGCONT isn't in the list, because its default action is ignore */ |
| 1505 signal(SIGCONT, SIG_DFL); | |
| 1506 #endif | |
| 1507 } | |
| 1508 | |
| 1509 static void | |
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1510 catch_signals( |
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1511 RETSIGTYPE (*func_deadly)(), |
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1512 RETSIGTYPE (*func_other)()) |
| 7 | 1513 { |
| 1514 int i; | |
| 1515 | |
| 1516 for (i = 0; signal_info[i].sig != -1; i++) | |
| 1517 if (signal_info[i].deadly) | |
| 1518 { | |
| 1519 #if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGACTION) | |
| 1520 struct sigaction sa; | |
| 1521 | |
| 1522 /* Setup to use the alternate stack for the signal function. */ | |
| 1523 sa.sa_handler = func_deadly; | |
| 1524 sigemptyset(&sa.sa_mask); | |
| 1525 # if defined(__linux__) && defined(_REENTRANT) | |
| 1526 /* On Linux, with glibc compiled for kernel 2.2, there is a bug in | |
| 1527 * thread handling in combination with using the alternate stack: | |
| 1528 * pthread library functions try to use the stack pointer to | |
| 1529 * identify the current thread, causing a SEGV signal, which | |
| 1530 * recursively calls deathtrap() and hangs. */ | |
| 1531 sa.sa_flags = 0; | |
| 1532 # else | |
| 1533 sa.sa_flags = SA_ONSTACK; | |
| 1534 # endif | |
| 1535 sigaction(signal_info[i].sig, &sa, NULL); | |
| 1536 #else | |
| 1537 # if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGVEC) | |
| 1538 struct sigvec sv; | |
| 1539 | |
| 1540 /* Setup to use the alternate stack for the signal function. */ | |
| 1541 sv.sv_handler = func_deadly; | |
| 1542 sv.sv_mask = 0; | |
| 1543 sv.sv_flags = SV_ONSTACK; | |
| 1544 sigvec(signal_info[i].sig, &sv, NULL); | |
| 1545 # else | |
| 1546 signal(signal_info[i].sig, func_deadly); | |
| 1547 # endif | |
| 1548 #endif | |
| 1549 } | |
| 1550 else if (func_other != SIG_ERR) | |
| 1551 signal(signal_info[i].sig, func_other); | |
| 1552 } | |
| 1553 | |
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1554 #ifdef HAVE_SIGPROCMASK |
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1555 static void |
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1556 block_signals(sigset_t *set) |
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1557 { |
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1558 sigset_t newset; |
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1559 int i; |
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1560 |
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1561 sigemptyset(&newset); |
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1562 |
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1563 for (i = 0; signal_info[i].sig != -1; i++) |
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1564 sigaddset(&newset, signal_info[i].sig); |
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1565 |
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1566 # if defined(SIGCONT) |
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1567 /* SIGCONT isn't in the list, because its default action is ignore */ |
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1568 sigaddset(&newset, SIGCONT); |
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1569 # endif |
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1570 |
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1571 sigprocmask(SIG_BLOCK, &newset, set); |
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1572 } |
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1573 |
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1574 static void |
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1575 unblock_signals(sigset_t *set) |
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1576 { |
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1577 sigprocmask(SIG_SETMASK, set, NULL); |
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1578 } |
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1579 #endif |
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1580 |
| 7 | 1581 /* |
| 37 | 1582 * Handling of SIGHUP, SIGQUIT and SIGTERM: |
| 1146 | 1583 * "when" == a signal: when busy, postpone and return FALSE, otherwise |
| 1584 * return TRUE | |
| 1585 * "when" == SIGNAL_BLOCK: Going to be busy, block signals | |
| 1586 * "when" == SIGNAL_UNBLOCK: Going to wait, unblock signals, use postponed | |
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1587 * signal |
| 36 | 1588 * Returns TRUE when Vim should exit. |
| 1589 */ | |
| 1590 int | |
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1591 vim_handle_signal(int sig) |
| 36 | 1592 { |
| 37 | 1593 static int got_signal = 0; |
| 1594 static int blocked = TRUE; | |
| 1595 | |
| 1596 switch (sig) | |
| 36 | 1597 { |
| 37 | 1598 case SIGNAL_BLOCK: blocked = TRUE; |
| 1599 break; | |
| 1600 | |
| 1601 case SIGNAL_UNBLOCK: blocked = FALSE; | |
| 1602 if (got_signal != 0) | |
| 1603 { | |
| 1604 kill(getpid(), got_signal); | |
| 1605 got_signal = 0; | |
| 1606 } | |
| 1607 break; | |
| 1608 | |
| 1609 default: if (!blocked) | |
| 36 | 1610 return TRUE; /* exit! */ |
| 37 | 1611 got_signal = sig; |
| 1612 #ifdef SIGPWR | |
| 1613 if (sig != SIGPWR) | |
| 1614 #endif | |
| 1615 got_int = TRUE; /* break any loops */ | |
| 36 | 1616 break; |
| 1617 } | |
| 1618 return FALSE; | |
| 1619 } | |
| 1620 | |
| 1621 /* | |
| 7 | 1622 * Check_win checks whether we have an interactive stdout. |
| 1623 */ | |
| 1624 int | |
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1625 mch_check_win(int argc UNUSED, char **argv UNUSED) |
| 7 | 1626 { |
| 1627 if (isatty(1)) | |
| 1628 return OK; | |
| 1629 return FAIL; | |
| 1630 } | |
| 1631 | |
| 1632 /* | |
| 1633 * Return TRUE if the input comes from a terminal, FALSE otherwise. | |
| 1634 */ | |
| 1635 int | |
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1636 mch_input_isatty(void) |
| 7 | 1637 { |
| 1638 if (isatty(read_cmd_fd)) | |
| 1639 return TRUE; | |
| 1640 return FALSE; | |
| 1641 } | |
| 1642 | |
| 1643 #ifdef FEAT_X11 | |
| 1644 | |
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1645 # if defined(ELAPSED_TIMEVAL) \ |
| 7 | 1646 && (defined(FEAT_XCLIPBOARD) || defined(FEAT_TITLE)) |
| 1647 | |
| 1648 /* | |
| 1649 * Give a message about the elapsed time for opening the X window. | |
| 1650 */ | |
| 1651 static void | |
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1652 xopen_message(long elapsed_msec) |
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1653 { |
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1654 smsg((char_u *)_("Opening the X display took %ld msec"), elapsed_msec); |
| 7 | 1655 } |
| 1656 # endif | |
| 1657 #endif | |
| 1658 | |
| 1659 #if defined(FEAT_X11) && (defined(FEAT_TITLE) || defined(FEAT_XCLIPBOARD)) | |
| 1660 /* | |
| 1661 * A few functions shared by X11 title and clipboard code. | |
| 1662 */ | |
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1663 static int x_error_handler(Display *dpy, XErrorEvent *error_event); |
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1664 static int x_error_check(Display *dpy, XErrorEvent *error_event); |
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1665 static int x_connect_to_server(void); |
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1666 static int test_x11_window(Display *dpy); |
| 7 | 1667 |
| 1668 static int got_x_error = FALSE; | |
| 1669 | |
| 1670 /* | |
| 1671 * X Error handler, otherwise X just exits! (very rude) -- webb | |
| 1672 */ | |
| 1673 static int | |
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1674 x_error_handler(Display *dpy, XErrorEvent *error_event) |
| 7 | 1675 { |
| 42 | 1676 XGetErrorText(dpy, error_event->error_code, (char *)IObuff, IOSIZE); |
| 7 | 1677 STRCAT(IObuff, _("\nVim: Got X error\n")); |
| 1678 | |
| 1679 /* We cannot print a message and continue, because no X calls are allowed | |
| 1680 * here (causes my system to hang). Silently continuing might be an | |
| 1681 * alternative... */ | |
| 1682 preserve_exit(); /* preserve files and exit */ | |
| 1683 | |
| 1684 return 0; /* NOTREACHED */ | |
| 1685 } | |
| 1686 | |
| 1687 /* | |
| 1688 * Another X Error handler, just used to check for errors. | |
| 1689 */ | |
| 1690 static int | |
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1691 x_error_check(Display *dpy UNUSED, XErrorEvent *error_event UNUSED) |
| 7 | 1692 { |
| 1693 got_x_error = TRUE; | |
| 1694 return 0; | |
| 1695 } | |
| 1696 | |
| 1697 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) | |
| 1698 # if defined(HAVE_SETJMP_H) | |
| 1699 /* | |
| 1700 * An X IO Error handler, used to catch error while opening the display. | |
| 1701 */ | |
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1702 static int x_IOerror_check(Display *dpy); |
| 7 | 1703 |
| 1704 static int | |
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1705 x_IOerror_check(Display *dpy UNUSED) |
| 7 | 1706 { |
| 1707 /* This function should not return, it causes exit(). Longjump instead. */ | |
| 1708 LONGJMP(lc_jump_env, 1); | |
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1709 # if defined(VMS) || defined(__CYGWIN__) || defined(__CYGWIN32__) |
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1710 return 0; /* avoid the compiler complains about missing return value */ |
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1711 # endif |
| 7 | 1712 } |
| 1713 # endif | |
| 1714 | |
| 1715 /* | |
| 1716 * An X IO Error handler, used to catch terminal errors. | |
| 1717 */ | |
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1718 static int x_IOerror_handler(Display *dpy); |
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1719 static void may_restore_clipboard(void); |
| 6383 | 1720 static int xterm_dpy_was_reset = FALSE; |
| 7 | 1721 |
| 1722 static int | |
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1723 x_IOerror_handler(Display *dpy UNUSED) |
| 7 | 1724 { |
| 1725 xterm_dpy = NULL; | |
| 6383 | 1726 xterm_dpy_was_reset = TRUE; |
| 7 | 1727 x11_window = 0; |
| 1728 x11_display = NULL; | |
| 1729 xterm_Shell = (Widget)0; | |
| 1730 | |
| 1731 /* This function should not return, it causes exit(). Longjump instead. */ | |
| 1732 LONGJMP(x_jump_env, 1); | |
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1733 # if defined(VMS) || defined(__CYGWIN__) || defined(__CYGWIN32__) |
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1734 return 0; /* avoid the compiler complains about missing return value */ |
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1735 # endif |
| 7 | 1736 } |
| 6383 | 1737 |
| 1738 /* | |
| 1739 * If the X11 connection was lost try to restore it. | |
| 1740 * Helps when the X11 server was stopped and restarted while Vim was inactive | |
| 6448 | 1741 * (e.g. through tmux). |
| 6383 | 1742 */ |
| 1743 static void | |
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1744 may_restore_clipboard(void) |
| 6383 | 1745 { |
| 1746 if (xterm_dpy_was_reset) | |
| 1747 { | |
| 1748 xterm_dpy_was_reset = FALSE; | |
| 6458 | 1749 |
| 1750 # ifndef LESSTIF_VERSION | |
| 1751 /* This has been reported to avoid Vim getting stuck. */ | |
| 1752 if (app_context != (XtAppContext)NULL) | |
| 1753 { | |
| 1754 XtDestroyApplicationContext(app_context); | |
| 1755 app_context = (XtAppContext)NULL; | |
| 1756 x11_display = NULL; /* freed by XtDestroyApplicationContext() */ | |
| 1757 } | |
| 1758 # endif | |
| 1759 | |
| 6383 | 1760 setup_term_clip(); |
| 1761 get_x11_title(FALSE); | |
| 1762 } | |
| 1763 } | |
| 7 | 1764 #endif |
| 1765 | |
| 1766 /* | |
| 1767 * Return TRUE when connection to the X server is desired. | |
| 1768 */ | |
| 1769 static int | |
|
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1770 x_connect_to_server(void) |
| 7 | 1771 { |
| 1772 #if defined(FEAT_CLIENTSERVER) | |
| 1773 if (x_force_connect) | |
| 1774 return TRUE; | |
| 1775 #endif | |
| 1776 if (x_no_connect) | |
| 1777 return FALSE; | |
| 1778 | |
| 1779 /* Check for a match with "exclude:" from 'clipboard'. */ | |
| 1780 if (clip_exclude_prog != NULL) | |
| 1781 { | |
| 6375 | 1782 if (vim_regexec_prog(&clip_exclude_prog, FALSE, T_NAME, (colnr_T)0)) |
| 7 | 1783 return FALSE; |
| 1784 } | |
| 1785 return TRUE; | |
| 1786 } | |
| 1787 | |
| 1788 /* | |
| 1789 * Test if "dpy" and x11_window are valid by getting the window title. | |
| 1790 * I don't actually want it yet, so there may be a simpler call to use, but | |
| 1791 * this will cause the error handler x_error_check() to be called if anything | |
| 1792 * is wrong, such as the window pointer being invalid (as can happen when the | |
| 1793 * user changes his DISPLAY, but not his WINDOWID) -- webb | |
| 1794 */ | |
| 1795 static int | |
|
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1796 test_x11_window(Display *dpy) |
| 7 | 1797 { |
| 1798 int (*old_handler)(); | |
| 1799 XTextProperty text_prop; | |
| 1800 | |
| 1801 old_handler = XSetErrorHandler(x_error_check); | |
| 1802 got_x_error = FALSE; | |
| 1803 if (XGetWMName(dpy, x11_window, &text_prop)) | |
| 1804 XFree((void *)text_prop.value); | |
| 1805 XSync(dpy, False); | |
| 1806 (void)XSetErrorHandler(old_handler); | |
| 1807 | |
| 1808 if (p_verbose > 0 && got_x_error) | |
| 292 | 1809 verb_msg((char_u *)_("Testing the X display failed")); |
| 7 | 1810 |
| 1811 return (got_x_error ? FAIL : OK); | |
| 1812 } | |
| 1813 #endif | |
| 1814 | |
| 1815 #ifdef FEAT_TITLE | |
| 1816 | |
| 1817 #ifdef FEAT_X11 | |
| 1818 | |
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1819 static int get_x11_thing(int get_title, int test_only); |
| 7 | 1820 |
| 1821 /* | |
| 1822 * try to get x11 window and display | |
| 1823 * | |
| 1824 * return FAIL for failure, OK otherwise | |
| 1825 */ | |
| 1826 static int | |
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1827 get_x11_windis(void) |
| 7 | 1828 { |
| 1829 char *winid; | |
| 1830 static int result = -1; | |
| 1831 #define XD_NONE 0 /* x11_display not set here */ | |
| 1832 #define XD_HERE 1 /* x11_display opened here */ | |
| 1833 #define XD_GUI 2 /* x11_display used from gui.dpy */ | |
| 1834 #define XD_XTERM 3 /* x11_display used from xterm_dpy */ | |
| 1835 static int x11_display_from = XD_NONE; | |
| 1836 static int did_set_error_handler = FALSE; | |
| 1837 | |
| 1838 if (!did_set_error_handler) | |
| 1839 { | |
| 1840 /* X just exits if it finds an error otherwise! */ | |
| 1841 (void)XSetErrorHandler(x_error_handler); | |
| 1842 did_set_error_handler = TRUE; | |
| 1843 } | |
| 1844 | |
| 574 | 1845 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) |
| 7 | 1846 if (gui.in_use) |
| 1847 { | |
| 1848 /* | |
| 1849 * If the X11 display was opened here before, for the window where Vim | |
| 1850 * was started, close that one now to avoid a memory leak. | |
| 1851 */ | |
| 1852 if (x11_display_from == XD_HERE && x11_display != NULL) | |
| 1853 { | |
| 1854 XCloseDisplay(x11_display); | |
| 1855 x11_display_from = XD_NONE; | |
| 1856 } | |
| 1857 if (gui_get_x11_windis(&x11_window, &x11_display) == OK) | |
| 1858 { | |
| 1859 x11_display_from = XD_GUI; | |
| 1860 return OK; | |
| 1861 } | |
| 1862 x11_display = NULL; | |
| 1863 return FAIL; | |
| 1864 } | |
| 1865 else if (x11_display_from == XD_GUI) | |
| 1866 { | |
| 1867 /* GUI must have stopped somehow, clear x11_display */ | |
| 1868 x11_window = 0; | |
| 1869 x11_display = NULL; | |
| 1870 x11_display_from = XD_NONE; | |
| 1871 } | |
| 1872 #endif | |
| 1873 | |
| 1874 /* When started with the "-X" argument, don't try connecting. */ | |
| 1875 if (!x_connect_to_server()) | |
| 1876 return FAIL; | |
| 1877 | |
| 1878 /* | |
| 1879 * If WINDOWID not set, should try another method to find out | |
| 1880 * what the current window number is. The only code I know for | |
| 1881 * this is very complicated. | |
| 1882 * We assume that zero is invalid for WINDOWID. | |
| 1883 */ | |
| 1884 if (x11_window == 0 && (winid = getenv("WINDOWID")) != NULL) | |
| 1885 x11_window = (Window)atol(winid); | |
| 1886 | |
| 1887 #ifdef FEAT_XCLIPBOARD | |
| 1888 if (xterm_dpy != NULL && x11_window != 0) | |
| 1889 { | |
| 1450 | 1890 /* We may have checked it already, but Gnome terminal can move us to |
| 1891 * another window, so we need to check every time. */ | |
| 1892 if (x11_display_from != XD_XTERM) | |
| 1893 { | |
| 1894 /* | |
| 1895 * If the X11 display was opened here before, for the window where | |
| 1896 * Vim was started, close that one now to avoid a memory leak. | |
| 1897 */ | |
| 1898 if (x11_display_from == XD_HERE && x11_display != NULL) | |
| 1899 XCloseDisplay(x11_display); | |
| 1900 x11_display = xterm_dpy; | |
| 1901 x11_display_from = XD_XTERM; | |
| 1902 } | |
| 7 | 1903 if (test_x11_window(x11_display) == FAIL) |
| 1904 { | |
| 1905 /* probably bad $WINDOWID */ | |
| 1906 x11_window = 0; | |
| 1907 x11_display = NULL; | |
| 1908 x11_display_from = XD_NONE; | |
| 1909 return FAIL; | |
| 1910 } | |
| 1911 return OK; | |
| 1912 } | |
| 1913 #endif | |
| 1914 | |
| 1915 if (x11_window == 0 || x11_display == NULL) | |
| 1916 result = -1; | |
| 1917 | |
| 1918 if (result != -1) /* Have already been here and set this */ | |
| 1919 return result; /* Don't do all these X calls again */ | |
| 1920 | |
| 1921 if (x11_window != 0 && x11_display == NULL) | |
| 1922 { | |
| 1923 #ifdef SET_SIG_ALARM | |
| 1924 RETSIGTYPE (*sig_save)(); | |
| 1925 #endif | |
| 1926 #if defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H) | |
| 1927 struct timeval start_tv; | |
| 1928 | |
| 1929 if (p_verbose > 0) | |
| 1930 gettimeofday(&start_tv, NULL); | |
| 1931 #endif | |
| 1932 | |
| 1933 #ifdef SET_SIG_ALARM | |
| 1934 /* | |
| 1935 * Opening the Display may hang if the DISPLAY setting is wrong, or | |
| 1936 * the network connection is bad. Set an alarm timer to get out. | |
| 1937 */ | |
| 1938 sig_alarm_called = FALSE; | |
| 1939 sig_save = (RETSIGTYPE (*)())signal(SIGALRM, | |
| 1940 (RETSIGTYPE (*)())sig_alarm); | |
| 1941 alarm(2); | |
| 1942 #endif | |
| 1943 x11_display = XOpenDisplay(NULL); | |
| 1944 | |
| 1945 #ifdef SET_SIG_ALARM | |
| 1946 alarm(0); | |
| 1947 signal(SIGALRM, (RETSIGTYPE (*)())sig_save); | |
| 1948 if (p_verbose > 0 && sig_alarm_called) | |
| 292 | 1949 verb_msg((char_u *)_("Opening the X display timed out")); |
| 7 | 1950 #endif |
| 1951 if (x11_display != NULL) | |
| 1952 { | |
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1953 # ifdef ELAPSED_FUNC |
| 7 | 1954 if (p_verbose > 0) |
| 292 | 1955 { |
| 1956 verbose_enter(); | |
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1957 xopen_message(ELAPSED_FUNC(start_tv)); |
| 292 | 1958 verbose_leave(); |
| 1959 } | |
| 7 | 1960 # endif |
| 1961 if (test_x11_window(x11_display) == FAIL) | |
| 1962 { | |
| 1963 /* Maybe window id is bad */ | |
| 1964 x11_window = 0; | |
| 1965 XCloseDisplay(x11_display); | |
| 1966 x11_display = NULL; | |
| 1967 } | |
| 1968 else | |
| 1969 x11_display_from = XD_HERE; | |
| 1970 } | |
| 1971 } | |
| 1972 if (x11_window == 0 || x11_display == NULL) | |
| 1973 return (result = FAIL); | |
| 2609 | 1974 |
| 1975 # ifdef FEAT_EVAL | |
| 1976 set_vim_var_nr(VV_WINDOWID, (long)x11_window); | |
| 1977 # endif | |
| 1978 | |
| 7 | 1979 return (result = OK); |
| 1980 } | |
| 1981 | |
| 1982 /* | |
| 1983 * Determine original x11 Window Title | |
| 1984 */ | |
| 1985 static int | |
|
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1986 get_x11_title(int test_only) |
| 7 | 1987 { |
| 32 | 1988 return get_x11_thing(TRUE, test_only); |
| 7 | 1989 } |
| 1990 | |
| 1991 /* | |
| 1992 * Determine original x11 Window icon | |
| 1993 */ | |
| 1994 static int | |
|
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1995 get_x11_icon(int test_only) |
| 7 | 1996 { |
| 1997 int retval = FALSE; | |
| 1998 | |
| 1999 retval = get_x11_thing(FALSE, test_only); | |
| 2000 | |
| 2001 /* could not get old icon, use terminal name */ | |
| 2002 if (oldicon == NULL && !test_only) | |
| 2003 { | |
| 2004 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
| 1940 | 2005 oldicon = vim_strsave(T_NAME + 8); |
| 7 | 2006 else |
| 1940 | 2007 oldicon = vim_strsave(T_NAME); |
| 7 | 2008 } |
| 2009 | |
| 2010 return retval; | |
| 2011 } | |
| 2012 | |
| 2013 static int | |
|
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2014 get_x11_thing( |
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2015 int get_title, /* get title string */ |
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2016 int test_only) |
| 7 | 2017 { |
| 2018 XTextProperty text_prop; | |
| 2019 int retval = FALSE; | |
| 2020 Status status; | |
| 2021 | |
| 2022 if (get_x11_windis() == OK) | |
| 2023 { | |
| 2024 /* Get window/icon name if any */ | |
| 2025 if (get_title) | |
| 2026 status = XGetWMName(x11_display, x11_window, &text_prop); | |
| 2027 else | |
| 2028 status = XGetWMIconName(x11_display, x11_window, &text_prop); | |
| 2029 | |
| 2030 /* | |
| 2031 * If terminal is xterm, then x11_window may be a child window of the | |
| 2032 * outer xterm window that actually contains the window/icon name, so | |
| 2033 * keep traversing up the tree until a window with a title/icon is | |
| 2034 * found. | |
| 2035 */ | |
| 2036 /* Previously this was only done for xterm and alikes. I don't see a | |
| 2037 * reason why it would fail for other terminal emulators. | |
| 2038 * if (term_is_xterm) */ | |
| 2039 { | |
| 2040 Window root; | |
| 2041 Window parent; | |
| 2042 Window win = x11_window; | |
| 2043 Window *children; | |
| 2044 unsigned int num_children; | |
| 2045 | |
| 2046 while (!status || text_prop.value == NULL) | |
| 2047 { | |
| 2048 if (!XQueryTree(x11_display, win, &root, &parent, &children, | |
| 2049 &num_children)) | |
| 2050 break; | |
| 2051 if (children) | |
| 2052 XFree((void *)children); | |
| 2053 if (parent == root || parent == 0) | |
| 2054 break; | |
| 2055 | |
| 2056 win = parent; | |
| 2057 if (get_title) | |
| 2058 status = XGetWMName(x11_display, win, &text_prop); | |
| 2059 else | |
| 2060 status = XGetWMIconName(x11_display, win, &text_prop); | |
| 2061 } | |
| 2062 } | |
| 2063 if (status && text_prop.value != NULL) | |
| 2064 { | |
| 2065 retval = TRUE; | |
| 2066 if (!test_only) | |
| 2067 { | |
|
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2068 #if defined(FEAT_XFONTSET) || defined(FEAT_MBYTE) |
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2069 if (text_prop.encoding == XA_STRING |
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2070 # ifdef FEAT_MBYTE |
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2071 && !has_mbyte |
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2072 # endif |
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2073 ) |
| 7 | 2074 { |
| 2075 #endif | |
| 2076 if (get_title) | |
| 2077 oldtitle = vim_strsave((char_u *)text_prop.value); | |
| 2078 else | |
| 2079 oldicon = vim_strsave((char_u *)text_prop.value); | |
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2080 #if defined(FEAT_XFONTSET) || defined(FEAT_MBYTE) |
| 7 | 2081 } |
| 2082 else | |
| 2083 { | |
| 2084 char **cl; | |
| 2085 Status transform_status; | |
| 2086 int n = 0; | |
| 2087 | |
| 2088 transform_status = XmbTextPropertyToTextList(x11_display, | |
| 2089 &text_prop, | |
| 2090 &cl, &n); | |
| 2091 if (transform_status >= Success && n > 0 && cl[0]) | |
| 2092 { | |
| 2093 if (get_title) | |
| 2094 oldtitle = vim_strsave((char_u *) cl[0]); | |
| 2095 else | |
| 2096 oldicon = vim_strsave((char_u *) cl[0]); | |
| 2097 XFreeStringList(cl); | |
| 2098 } | |
| 2099 else | |
| 2100 { | |
| 2101 if (get_title) | |
| 2102 oldtitle = vim_strsave((char_u *)text_prop.value); | |
| 2103 else | |
| 2104 oldicon = vim_strsave((char_u *)text_prop.value); | |
| 2105 } | |
| 2106 } | |
| 2107 #endif | |
| 2108 } | |
| 2109 XFree((void *)text_prop.value); | |
| 2110 } | |
| 2111 } | |
| 2112 return retval; | |
| 2113 } | |
| 2114 | |
| 6282 | 2115 /* Xutf8 functions are not avaialble on older systems. Note that on some |
| 2116 * systems X_HAVE_UTF8_STRING may be defined in a header file but | |
| 2117 * Xutf8SetWMProperties() is not in the X11 library. Configure checks for | |
| 2118 * that and defines HAVE_XUTF8SETWMPROPERTIES. */ | |
| 7 | 2119 #if defined(X_HAVE_UTF8_STRING) && defined(FEAT_MBYTE) |
| 6282 | 2120 # if X_HAVE_UTF8_STRING && HAVE_XUTF8SETWMPROPERTIES |
| 7 | 2121 # define USE_UTF8_STRING |
| 2122 # endif | |
| 2123 #endif | |
| 2124 | |
| 2125 /* | |
| 2126 * Set x11 Window Title | |
| 2127 * | |
| 2128 * get_x11_windis() must be called before this and have returned OK | |
| 2129 */ | |
| 2130 static void | |
|
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2131 set_x11_title(char_u *title) |
| 7 | 2132 { |
| 2133 /* XmbSetWMProperties() and Xutf8SetWMProperties() should use a STRING | |
| 2134 * when possible, COMPOUND_TEXT otherwise. COMPOUND_TEXT isn't | |
| 2135 * supported everywhere and STRING doesn't work for multi-byte titles. | |
| 2136 */ | |
| 2137 #ifdef USE_UTF8_STRING | |
| 2138 if (enc_utf8) | |
| 2139 Xutf8SetWMProperties(x11_display, x11_window, (const char *)title, | |
| 2140 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2141 else | |
| 2142 #endif | |
| 2143 { | |
| 2144 #if XtSpecificationRelease >= 4 | |
| 2145 # ifdef FEAT_XFONTSET | |
| 2146 XmbSetWMProperties(x11_display, x11_window, (const char *)title, | |
| 2147 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2148 # else | |
| 2149 XTextProperty text_prop; | |
| 129 | 2150 char *c_title = (char *)title; |
| 7 | 2151 |
| 2152 /* directly from example 3-18 "basicwin" of Xlib Programming Manual */ | |
| 129 | 2153 (void)XStringListToTextProperty(&c_title, 1, &text_prop); |
| 7 | 2154 XSetWMProperties(x11_display, x11_window, &text_prop, |
| 2155 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2156 # endif | |
| 2157 #else | |
| 2158 XStoreName(x11_display, x11_window, (char *)title); | |
| 2159 #endif | |
| 2160 } | |
| 2161 XFlush(x11_display); | |
| 2162 } | |
| 2163 | |
| 2164 /* | |
| 2165 * Set x11 Window icon | |
| 2166 * | |
| 2167 * get_x11_windis() must be called before this and have returned OK | |
| 2168 */ | |
| 2169 static void | |
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2170 set_x11_icon(char_u *icon) |
| 7 | 2171 { |
| 2172 /* See above for comments about using X*SetWMProperties(). */ | |
| 2173 #ifdef USE_UTF8_STRING | |
| 2174 if (enc_utf8) | |
| 2175 Xutf8SetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
| 2176 NULL, 0, NULL, NULL, NULL); | |
| 2177 else | |
| 2178 #endif | |
| 2179 { | |
| 2180 #if XtSpecificationRelease >= 4 | |
| 2181 # ifdef FEAT_XFONTSET | |
| 2182 XmbSetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
| 2183 NULL, 0, NULL, NULL, NULL); | |
| 2184 # else | |
| 2185 XTextProperty text_prop; | |
| 129 | 2186 char *c_icon = (char *)icon; |
| 2187 | |
| 2188 (void)XStringListToTextProperty(&c_icon, 1, &text_prop); | |
| 7 | 2189 XSetWMProperties(x11_display, x11_window, NULL, &text_prop, |
| 2190 NULL, 0, NULL, NULL, NULL); | |
| 2191 # endif | |
| 2192 #else | |
| 2193 XSetIconName(x11_display, x11_window, (char *)icon); | |
| 2194 #endif | |
| 2195 } | |
| 2196 XFlush(x11_display); | |
| 2197 } | |
| 2198 | |
| 2199 #else /* FEAT_X11 */ | |
| 2200 | |
| 2201 static int | |
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2202 get_x11_title(int test_only UNUSED) |
| 7 | 2203 { |
| 2204 return FALSE; | |
| 2205 } | |
| 2206 | |
| 2207 static int | |
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2208 get_x11_icon(int test_only) |
| 7 | 2209 { |
| 2210 if (!test_only) | |
| 2211 { | |
| 2212 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
| 1940 | 2213 oldicon = vim_strsave(T_NAME + 8); |
| 7 | 2214 else |
| 1940 | 2215 oldicon = vim_strsave(T_NAME); |
| 7 | 2216 } |
| 2217 return FALSE; | |
| 2218 } | |
| 2219 | |
| 2220 #endif /* FEAT_X11 */ | |
| 2221 | |
| 2222 int | |
|
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|
2223 mch_can_restore_title(void) |
| 7 | 2224 { |
| 2225 return get_x11_title(TRUE); | |
| 2226 } | |
| 2227 | |
| 2228 int | |
|
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|
2229 mch_can_restore_icon(void) |
| 7 | 2230 { |
| 2231 return get_x11_icon(TRUE); | |
| 2232 } | |
| 2233 | |
| 2234 /* | |
| 2235 * Set the window title and icon. | |
| 2236 */ | |
| 2237 void | |
|
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|
2238 mch_settitle(char_u *title, char_u *icon) |
| 7 | 2239 { |
| 2240 int type = 0; | |
| 2241 static int recursive = 0; | |
| 2242 | |
| 2243 if (T_NAME == NULL) /* no terminal name (yet) */ | |
| 2244 return; | |
| 2245 if (title == NULL && icon == NULL) /* nothing to do */ | |
| 2246 return; | |
| 2247 | |
| 2248 /* When one of the X11 functions causes a deadly signal, we get here again | |
| 2249 * recursively. Avoid hanging then (something is probably locked). */ | |
| 2250 if (recursive) | |
| 2251 return; | |
| 2252 ++recursive; | |
| 2253 | |
| 2254 /* | |
| 2255 * if the window ID and the display is known, we may use X11 calls | |
| 2256 */ | |
| 2257 #ifdef FEAT_X11 | |
| 2258 if (get_x11_windis() == OK) | |
| 2259 type = 1; | |
| 2260 #else | |
| 2261 # if defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) || defined(FEAT_GUI_GTK) | |
| 2262 if (gui.in_use) | |
| 2263 type = 1; | |
| 2264 # endif | |
| 2265 #endif | |
| 2266 | |
| 2267 /* | |
|
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2268 * Note: if "t_ts" is set, title is set with escape sequence rather |
| 7 | 2269 * than x11 calls, because the x11 calls don't always work |
| 2270 */ | |
| 2271 if ((type || *T_TS != NUL) && title != NULL) | |
| 2272 { | |
|
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2273 if (oldtitle_outdated) |
|
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2274 { |
|
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|
2275 oldtitle_outdated = FALSE; |
|
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2276 VIM_CLEAR(oldtitle); |
|
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2277 } |
| 7 | 2278 if (oldtitle == NULL |
| 2279 #ifdef FEAT_GUI | |
| 2280 && !gui.in_use | |
| 2281 #endif | |
| 2282 ) /* first call but not in GUI, save title */ | |
| 2283 (void)get_x11_title(FALSE); | |
| 2284 | |
| 2285 if (*T_TS != NUL) /* it's OK if t_fs is empty */ | |
| 2286 term_settitle(title); | |
| 2287 #ifdef FEAT_X11 | |
| 2288 else | |
| 2289 # ifdef FEAT_GUI_GTK | |
| 2290 if (!gui.in_use) /* don't do this if GTK+ is running */ | |
| 2291 # endif | |
| 2292 set_x11_title(title); /* x11 */ | |
| 2293 #endif | |
| 64 | 2294 #if defined(FEAT_GUI_GTK) \ |
| 7 | 2295 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) |
| 2296 else | |
| 2297 gui_mch_settitle(title, icon); | |
| 2298 #endif | |
| 2299 did_set_title = TRUE; | |
| 2300 } | |
| 2301 | |
| 2302 if ((type || *T_CIS != NUL) && icon != NULL) | |
| 2303 { | |
| 2304 if (oldicon == NULL | |
| 2305 #ifdef FEAT_GUI | |
| 2306 && !gui.in_use | |
| 2307 #endif | |
| 2308 ) /* first call, save icon */ | |
| 2309 get_x11_icon(FALSE); | |
| 2310 | |
| 2311 if (*T_CIS != NUL) | |
| 2312 { | |
| 2313 out_str(T_CIS); /* set icon start */ | |
| 2314 out_str_nf(icon); | |
| 2315 out_str(T_CIE); /* set icon end */ | |
| 2316 out_flush(); | |
| 2317 } | |
| 2318 #ifdef FEAT_X11 | |
| 2319 else | |
| 2320 # ifdef FEAT_GUI_GTK | |
| 2321 if (!gui.in_use) /* don't do this if GTK+ is running */ | |
| 2322 # endif | |
| 2323 set_x11_icon(icon); /* x11 */ | |
| 2324 #endif | |
| 2325 did_set_icon = TRUE; | |
| 2326 } | |
| 2327 --recursive; | |
| 2328 } | |
| 2329 | |
| 2330 /* | |
| 2331 * Restore the window/icon title. | |
| 2332 * "which" is one of: | |
|
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2333 * SAVE_RESTORE_TITLE only restore title |
|
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2334 * SAVE_RESTORE_ICON only restore icon |
|
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|
2335 * SAVE_RESTORE_BOTH restore title and icon |
| 7 | 2336 */ |
| 2337 void | |
|
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|
2338 mch_restore_title(int which) |
| 7 | 2339 { |
| 2340 /* only restore the title or icon when it has been set */ | |
|
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|
2341 mch_settitle(((which & SAVE_RESTORE_TITLE) && did_set_title) ? |
| 7 | 2342 (oldtitle ? oldtitle : p_titleold) : NULL, |
|
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|
2343 ((which & SAVE_RESTORE_ICON) && did_set_icon) ? oldicon : NULL); |
|
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|
2344 |
|
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|
2345 // pop and push from/to the stack |
|
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|
2346 term_pop_title(which); |
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|
2347 term_push_title(which); |
| 7 | 2348 } |
| 2349 | |
| 2350 #endif /* FEAT_TITLE */ | |
| 2351 | |
| 2352 /* | |
| 2353 * Return TRUE if "name" looks like some xterm name. | |
| 158 | 2354 * Seiichi Sato mentioned that "mlterm" works like xterm. |
| 7 | 2355 */ |
| 2356 int | |
|
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|
2357 vim_is_xterm(char_u *name) |
| 7 | 2358 { |
| 2359 if (name == NULL) | |
| 2360 return FALSE; | |
| 2361 return (STRNICMP(name, "xterm", 5) == 0 | |
| 2362 || STRNICMP(name, "nxterm", 6) == 0 | |
| 2363 || STRNICMP(name, "kterm", 5) == 0 | |
| 158 | 2364 || STRNICMP(name, "mlterm", 6) == 0 |
| 7 | 2365 || STRNICMP(name, "rxvt", 4) == 0 |
|
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|
2366 || STRNICMP(name, "screen.xterm", 12) == 0 |
| 7 | 2367 || STRCMP(name, "builtin_xterm") == 0); |
| 2368 } | |
| 2369 | |
| 1620 | 2370 #if defined(FEAT_MOUSE_XTERM) || defined(PROTO) |
| 2371 /* | |
| 2372 * Return TRUE if "name" appears to be that of a terminal | |
| 2373 * known to support the xterm-style mouse protocol. | |
| 2374 * Relies on term_is_xterm having been set to its correct value. | |
| 2375 */ | |
| 2376 int | |
|
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|
2377 use_xterm_like_mouse(char_u *name) |
| 1620 | 2378 { |
| 2379 return (name != NULL | |
|
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|
2380 && (term_is_xterm |
|
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|
2381 || STRNICMP(name, "screen", 6) == 0 |
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|
2382 || STRNICMP(name, "tmux", 4) == 0 |
|
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2383 || STRICMP(name, "st") == 0 |
|
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|
2384 || STRNICMP(name, "st-", 3) == 0 |
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|
2385 || STRNICMP(name, "stterm", 6) == 0)); |
| 1620 | 2386 } |
| 2387 #endif | |
| 2388 | |
| 7 | 2389 #if defined(FEAT_MOUSE_TTY) || defined(PROTO) |
| 2390 /* | |
| 2391 * Return non-zero when using an xterm mouse, according to 'ttymouse'. | |
| 2392 * Return 1 for "xterm". | |
| 2393 * Return 2 for "xterm2". | |
| 3145 | 2394 * Return 3 for "urxvt". |
| 3746 | 2395 * Return 4 for "sgr". |
| 7 | 2396 */ |
| 2397 int | |
|
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diff
changeset
|
2398 use_xterm_mouse(void) |
| 7 | 2399 { |
| 3746 | 2400 if (ttym_flags == TTYM_SGR) |
| 2401 return 4; | |
| 3145 | 2402 if (ttym_flags == TTYM_URXVT) |
| 2403 return 3; | |
| 7 | 2404 if (ttym_flags == TTYM_XTERM2) |
| 2405 return 2; | |
| 2406 if (ttym_flags == TTYM_XTERM) | |
| 2407 return 1; | |
| 2408 return 0; | |
| 2409 } | |
| 2410 #endif | |
| 2411 | |
| 2412 int | |
|
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|
2413 vim_is_iris(char_u *name) |
| 7 | 2414 { |
| 2415 if (name == NULL) | |
| 2416 return FALSE; | |
| 2417 return (STRNICMP(name, "iris-ansi", 9) == 0 | |
| 2418 || STRCMP(name, "builtin_iris-ansi") == 0); | |
| 2419 } | |
| 2420 | |
| 2421 int | |
|
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diff
changeset
|
2422 vim_is_vt300(char_u *name) |
| 7 | 2423 { |
| 2424 if (name == NULL) | |
| 2425 return FALSE; /* actually all ANSI comp. terminals should be here */ | |
| 22 | 2426 /* catch VT100 - VT5xx */ |
| 2427 return ((STRNICMP(name, "vt", 2) == 0 | |
| 2428 && vim_strchr((char_u *)"12345", name[2]) != NULL) | |
| 7 | 2429 || STRCMP(name, "builtin_vt320") == 0); |
| 2430 } | |
| 2431 | |
| 2432 /* | |
| 2433 * Return TRUE if "name" is a terminal for which 'ttyfast' should be set. | |
| 2434 * This should include all windowed terminal emulators. | |
| 2435 */ | |
| 2436 int | |
|
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7807
diff
changeset
|
2437 vim_is_fastterm(char_u *name) |
| 7 | 2438 { |
| 2439 if (name == NULL) | |
| 2440 return FALSE; | |
| 2441 if (vim_is_xterm(name) || vim_is_vt300(name) || vim_is_iris(name)) | |
| 2442 return TRUE; | |
| 2443 return ( STRNICMP(name, "hpterm", 6) == 0 | |
| 2444 || STRNICMP(name, "sun-cmd", 7) == 0 | |
| 2445 || STRNICMP(name, "screen", 6) == 0 | |
|
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diff
changeset
|
2446 || STRNICMP(name, "tmux", 4) == 0 |
| 7 | 2447 || STRNICMP(name, "dtterm", 6) == 0); |
| 2448 } | |
| 2449 | |
| 2450 /* | |
| 2451 * Insert user name in s[len]. | |
| 2452 * Return OK if a name found. | |
| 2453 */ | |
| 2454 int | |
|
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|
2455 mch_get_user_name(char_u *s, int len) |
| 7 | 2456 { |
| 2457 #ifdef VMS | |
| 509 | 2458 vim_strncpy(s, (char_u *)cuserid(NULL), len - 1); |
| 7 | 2459 return OK; |
| 2460 #else | |
| 2461 return mch_get_uname(getuid(), s, len); | |
| 2462 #endif | |
| 2463 } | |
| 2464 | |
| 2465 /* | |
| 2466 * Insert user name for "uid" in s[len]. | |
| 2467 * Return OK if a name found. | |
| 2468 */ | |
| 2469 int | |
|
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changeset
|
2470 mch_get_uname(uid_t uid, char_u *s, int len) |
| 7 | 2471 { |
| 2472 #if defined(HAVE_PWD_H) && defined(HAVE_GETPWUID) | |
| 2473 struct passwd *pw; | |
| 2474 | |
| 2475 if ((pw = getpwuid(uid)) != NULL | |
| 2476 && pw->pw_name != NULL && *(pw->pw_name) != NUL) | |
| 2477 { | |
| 418 | 2478 vim_strncpy(s, (char_u *)pw->pw_name, len - 1); |
| 7 | 2479 return OK; |
| 2480 } | |
| 2481 #endif | |
| 2482 sprintf((char *)s, "%d", (int)uid); /* assumes s is long enough */ | |
| 2483 return FAIL; /* a number is not a name */ | |
| 2484 } | |
| 2485 | |
| 2486 /* | |
| 2487 * Insert host name is s[len]. | |
| 2488 */ | |
| 2489 | |
| 2490 #ifdef HAVE_SYS_UTSNAME_H | |
| 2491 void | |
|
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changeset
|
2492 mch_get_host_name(char_u *s, int len) |
| 7 | 2493 { |
| 2494 struct utsname vutsname; | |
| 2495 | |
| 2496 if (uname(&vutsname) < 0) | |
| 2497 *s = NUL; | |
| 2498 else | |
| 418 | 2499 vim_strncpy(s, (char_u *)vutsname.nodename, len - 1); |
| 7 | 2500 } |
| 2501 #else /* HAVE_SYS_UTSNAME_H */ | |
| 2502 | |
| 2503 # ifdef HAVE_SYS_SYSTEMINFO_H | |
| 2504 # define gethostname(nam, len) sysinfo(SI_HOSTNAME, nam, len) | |
| 2505 # endif | |
| 2506 | |
| 2507 void | |
|
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|
2508 mch_get_host_name(char_u *s, int len) |
| 7 | 2509 { |
| 2510 # ifdef VAXC | |
| 2511 vaxc$gethostname((char *)s, len); | |
| 2512 # else | |
| 2513 gethostname((char *)s, len); | |
| 2514 # endif | |
| 2515 s[len - 1] = NUL; /* make sure it's terminated */ | |
| 2516 } | |
| 2517 #endif /* HAVE_SYS_UTSNAME_H */ | |
| 2518 | |
| 2519 /* | |
| 2520 * return process ID | |
| 2521 */ | |
| 2522 long | |
|
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|
2523 mch_get_pid(void) |
| 7 | 2524 { |
| 2525 return (long)getpid(); | |
| 2526 } | |
| 2527 | |
| 2528 #if !defined(HAVE_STRERROR) && defined(USE_GETCWD) | |
|
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changeset
|
2529 static char *strerror(int); |
| 7 | 2530 |
| 2531 static char * | |
|
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|
2532 strerror(int err) |
| 7 | 2533 { |
| 2534 extern int sys_nerr; | |
| 2535 extern char *sys_errlist[]; | |
| 2536 static char er[20]; | |
| 2537 | |
| 2538 if (err > 0 && err < sys_nerr) | |
| 2539 return (sys_errlist[err]); | |
| 2540 sprintf(er, "Error %d", err); | |
| 2541 return er; | |
| 2542 } | |
| 2543 #endif | |
| 2544 | |
| 2545 /* | |
| 2546 * Get name of current directory into buffer 'buf' of length 'len' bytes. | |
| 2547 * Return OK for success, FAIL for failure. | |
| 2548 */ | |
| 2549 int | |
|
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changeset
|
2550 mch_dirname(char_u *buf, int len) |
| 7 | 2551 { |
| 2552 #if defined(USE_GETCWD) | |
| 2553 if (getcwd((char *)buf, len) == NULL) | |
| 2554 { | |
| 2555 STRCPY(buf, strerror(errno)); | |
| 2556 return FAIL; | |
| 2557 } | |
| 2558 return OK; | |
| 2559 #else | |
| 2560 return (getwd((char *)buf) != NULL ? OK : FAIL); | |
| 2561 #endif | |
| 2562 } | |
| 2563 | |
| 2564 /* | |
| 1045 | 2565 * Get absolute file name into "buf[len]". |
| 7 | 2566 * |
| 2567 * return FAIL for failure, OK for success | |
| 2568 */ | |
| 2569 int | |
|
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2570 mch_FullName( |
|
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2571 char_u *fname, |
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2572 char_u *buf, |
|
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|
2573 int len, |
|
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|
2574 int force) /* also expand when already absolute path */ |
| 7 | 2575 { |
| 2576 int l; | |
| 1082 | 2577 #ifdef HAVE_FCHDIR |
| 7 | 2578 int fd = -1; |
| 2579 static int dont_fchdir = FALSE; /* TRUE when fchdir() doesn't work */ | |
| 1082 | 2580 #endif |
| 7 | 2581 char_u olddir[MAXPATHL]; |
| 2582 char_u *p; | |
| 2583 int retval = OK; | |
| 1615 | 2584 #ifdef __CYGWIN__ |
| 1620 | 2585 char_u posix_fname[MAXPATHL]; /* Cygwin docs mention MAX_PATH, but |
| 2586 it's not always defined */ | |
| 2587 #endif | |
| 7 | 2588 |
| 1082 | 2589 #ifdef VMS |
| 2590 fname = vms_fixfilename(fname); | |
| 2591 #endif | |
| 2592 | |
| 1102 | 2593 #ifdef __CYGWIN__ |
| 2594 /* | |
| 2595 * This helps for when "/etc/hosts" is a symlink to "c:/something/hosts". | |
| 2596 */ | |
| 1657 | 2597 # if CYGWIN_VERSION_DLL_MAJOR >= 1007 |
|
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2598 /* Use CCP_RELATIVE to avoid that it sometimes returns a path that ends in |
|
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2599 * a forward slash. */ |
|
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2600 cygwin_conv_path(CCP_WIN_A_TO_POSIX | CCP_RELATIVE, |
|
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2601 fname, posix_fname, MAXPATHL); |
| 1657 | 2602 # else |
| 1615 | 2603 cygwin_conv_to_posix_path(fname, posix_fname); |
| 1657 | 2604 # endif |
| 1615 | 2605 fname = posix_fname; |
| 1102 | 2606 #endif |
| 2607 | |
|
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2608 /* Expand it if forced or not an absolute path. |
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2609 * Do not do it for "/file", the result is always "/". */ |
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2610 if ((force || !mch_isFullName(fname)) |
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2611 && ((p = vim_strrchr(fname, '/')) == NULL || p != fname)) |
| 7 | 2612 { |
| 2613 /* | |
| 2614 * If the file name has a path, change to that directory for a moment, | |
| 2615 * and then do the getwd() (and get back to where we were). | |
| 2616 * This will get the correct path name with "../" things. | |
| 2617 */ | |
|
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|
2618 if (p != NULL) |
| 7 | 2619 { |
| 1082 | 2620 #ifdef HAVE_FCHDIR |
| 7 | 2621 /* |
| 2622 * Use fchdir() if possible, it's said to be faster and more | |
| 2623 * reliable. But on SunOS 4 it might not work. Check this by | |
| 2624 * doing a fchdir() right now. | |
| 2625 */ | |
| 2626 if (!dont_fchdir) | |
| 2627 { | |
| 2628 fd = open(".", O_RDONLY | O_EXTRA, 0); | |
| 2629 if (fd >= 0 && fchdir(fd) < 0) | |
| 2630 { | |
| 2631 close(fd); | |
| 2632 fd = -1; | |
| 2633 dont_fchdir = TRUE; /* don't try again */ | |
| 2634 } | |
| 2635 } | |
| 1082 | 2636 #endif |
| 7 | 2637 |
| 2638 /* Only change directory when we are sure we can return to where | |
| 2639 * we are now. After doing "su" chdir(".") might not work. */ | |
| 2640 if ( | |
| 1082 | 2641 #ifdef HAVE_FCHDIR |
| 7 | 2642 fd < 0 && |
| 1082 | 2643 #endif |
| 7 | 2644 (mch_dirname(olddir, MAXPATHL) == FAIL |
| 2645 || mch_chdir((char *)olddir) != 0)) | |
| 2646 { | |
| 2647 p = NULL; /* can't get current dir: don't chdir */ | |
| 2648 retval = FAIL; | |
| 2649 } | |
| 2650 else | |
| 2651 { | |
| 2652 /* The directory is copied into buf[], to be able to remove | |
| 2653 * the file name without changing it (could be a string in | |
| 2654 * read-only memory) */ | |
| 2655 if (p - fname >= len) | |
| 2656 retval = FAIL; | |
| 2657 else | |
| 2658 { | |
| 418 | 2659 vim_strncpy(buf, fname, p - fname); |
| 7 | 2660 if (mch_chdir((char *)buf)) |
| 2661 retval = FAIL; | |
| 2662 else | |
| 2663 fname = p + 1; | |
| 2664 *buf = NUL; | |
| 2665 } | |
| 2666 } | |
| 2667 } | |
| 2668 if (mch_dirname(buf, len) == FAIL) | |
| 2669 { | |
| 2670 retval = FAIL; | |
| 2671 *buf = NUL; | |
| 2672 } | |
| 2673 if (p != NULL) | |
| 2674 { | |
| 1082 | 2675 #ifdef HAVE_FCHDIR |
| 7 | 2676 if (fd >= 0) |
| 2677 { | |
| 1935 | 2678 if (p_verbose >= 5) |
| 2679 { | |
| 2680 verbose_enter(); | |
| 2681 MSG("fchdir() to previous dir"); | |
| 2682 verbose_leave(); | |
| 2683 } | |
| 7 | 2684 l = fchdir(fd); |
| 2685 close(fd); | |
| 2686 } | |
| 2687 else | |
| 1082 | 2688 #endif |
| 7 | 2689 l = mch_chdir((char *)olddir); |
| 2690 if (l != 0) | |
| 2691 EMSG(_(e_prev_dir)); | |
| 2692 } | |
| 2693 | |
| 2694 l = STRLEN(buf); | |
| 3867 | 2695 if (l >= len - 1) |
| 2696 retval = FAIL; /* no space for trailing "/" */ | |
| 1082 | 2697 #ifndef VMS |
| 3867 | 2698 else if (l > 0 && buf[l - 1] != '/' && *fname != NUL |
| 7 | 2699 && STRCMP(fname, ".") != 0) |
| 3867 | 2700 STRCAT(buf, "/"); |
| 1082 | 2701 #endif |
| 7 | 2702 } |
| 1045 | 2703 |
| 7 | 2704 /* Catch file names which are too long. */ |
| 1877 | 2705 if (retval == FAIL || (int)(STRLEN(buf) + STRLEN(fname)) >= len) |
| 7 | 2706 return FAIL; |
| 2707 | |
| 2708 /* Do not append ".", "/dir/." is equal to "/dir". */ | |
| 2709 if (STRCMP(fname, ".") != 0) | |
| 2710 STRCAT(buf, fname); | |
| 2711 | |
| 2712 return OK; | |
| 2713 } | |
| 2714 | |
| 2715 /* | |
| 2716 * Return TRUE if "fname" does not depend on the current directory. | |
| 2717 */ | |
| 2718 int | |
|
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|
2719 mch_isFullName(char_u *fname) |
| 7 | 2720 { |
|
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2721 #ifdef VMS |
| 7 | 2722 return ( fname[0] == '/' || fname[0] == '.' || |
| 2723 strchr((char *)fname,':') || strchr((char *)fname,'"') || | |
| 2724 (strchr((char *)fname,'[') && strchr((char *)fname,']'))|| | |
| 2725 (strchr((char *)fname,'<') && strchr((char *)fname,'>')) ); | |
|
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|
2726 #else |
| 7 | 2727 return (*fname == '/' || *fname == '~'); |
| 2728 #endif | |
| 2729 } | |
| 2730 | |
| 585 | 2731 #if defined(USE_FNAME_CASE) || defined(PROTO) |
| 2732 /* | |
| 2733 * Set the case of the file name, if it already exists. This will cause the | |
| 2734 * file name to remain exactly the same. | |
| 1450 | 2735 * Only required for file systems where case is ignored and preserved. |
| 585 | 2736 */ |
| 2737 void | |
|
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2738 fname_case( |
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|
2739 char_u *name, |
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2740 int len UNUSED) /* buffer size, only used when name gets longer */ |
| 585 | 2741 { |
| 2742 struct stat st; | |
| 2743 char_u *slash, *tail; | |
| 2744 DIR *dirp; | |
| 2745 struct dirent *dp; | |
| 2746 | |
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2747 if (mch_lstat((char *)name, &st) >= 0) |
| 585 | 2748 { |
| 2749 /* Open the directory where the file is located. */ | |
| 2750 slash = vim_strrchr(name, '/'); | |
| 2751 if (slash == NULL) | |
| 2752 { | |
| 2753 dirp = opendir("."); | |
| 2754 tail = name; | |
| 2755 } | |
| 2756 else | |
| 2757 { | |
| 2758 *slash = NUL; | |
| 2759 dirp = opendir((char *)name); | |
| 2760 *slash = '/'; | |
| 2761 tail = slash + 1; | |
| 2762 } | |
| 2763 | |
| 2764 if (dirp != NULL) | |
| 2765 { | |
| 2766 while ((dp = readdir(dirp)) != NULL) | |
| 2767 { | |
| 2768 /* Only accept names that differ in case and are the same byte | |
| 2769 * length. TODO: accept different length name. */ | |
| 2770 if (STRICMP(tail, dp->d_name) == 0 | |
| 2771 && STRLEN(tail) == STRLEN(dp->d_name)) | |
| 2772 { | |
| 2773 char_u newname[MAXPATHL + 1]; | |
| 2774 struct stat st2; | |
| 2775 | |
| 2776 /* Verify the inode is equal. */ | |
| 2777 vim_strncpy(newname, name, MAXPATHL); | |
| 2778 vim_strncpy(newname + (tail - name), (char_u *)dp->d_name, | |
| 2779 MAXPATHL - (tail - name)); | |
|
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2780 if (mch_lstat((char *)newname, &st2) >= 0 |
| 585 | 2781 && st.st_ino == st2.st_ino |
| 2782 && st.st_dev == st2.st_dev) | |
| 2783 { | |
| 2784 STRCPY(tail, dp->d_name); | |
| 2785 break; | |
| 2786 } | |
| 2787 } | |
| 2788 } | |
| 2789 | |
| 2790 closedir(dirp); | |
| 2791 } | |
| 2792 } | |
| 2793 } | |
| 2794 #endif | |
| 2795 | |
| 7 | 2796 /* |
| 2797 * Get file permissions for 'name'. | |
| 2798 * Returns -1 when it doesn't exist. | |
| 2799 */ | |
| 2800 long | |
|
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2801 mch_getperm(char_u *name) |
| 7 | 2802 { |
| 2803 struct stat statb; | |
| 2804 | |
| 2805 /* Keep the #ifdef outside of stat(), it may be a macro. */ | |
| 2806 #ifdef VMS | |
| 2807 if (stat((char *)vms_fixfilename(name), &statb)) | |
| 2808 #else | |
| 2809 if (stat((char *)name, &statb)) | |
| 2810 #endif | |
| 2811 return -1; | |
| 1350 | 2812 #ifdef __INTERIX |
| 2813 /* The top bit makes the value negative, which means the file doesn't | |
| 2814 * exist. Remove the bit, we don't use it. */ | |
| 2815 return statb.st_mode & ~S_ADDACE; | |
| 2816 #else | |
| 7 | 2817 return statb.st_mode; |
| 1350 | 2818 #endif |
| 7 | 2819 } |
| 2820 | |
| 2821 /* | |
|
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2822 * Set file permission for "name" to "perm". |
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2823 * Return FAIL for failure, OK otherwise. |
| 7 | 2824 */ |
| 2825 int | |
|
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2826 mch_setperm(char_u *name, long perm) |
| 7 | 2827 { |
| 2828 return (chmod((char *) | |
| 2829 #ifdef VMS | |
| 2830 vms_fixfilename(name), | |
| 2831 #else | |
| 2832 name, | |
| 2833 #endif | |
| 2834 (mode_t)perm) == 0 ? OK : FAIL); | |
| 2835 } | |
| 2836 | |
|
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2837 #if defined(HAVE_FCHMOD) || defined(PROTO) |
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2838 /* |
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2839 * Set file permission for open file "fd" to "perm". |
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2840 * Return FAIL for failure, OK otherwise. |
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2841 */ |
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2842 int |
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2843 mch_fsetperm(int fd, long perm) |
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2844 { |
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2845 return (fchmod(fd, (mode_t)perm) == 0 ? OK : FAIL); |
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2846 } |
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2847 #endif |
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2848 |
| 7 | 2849 #if defined(HAVE_ACL) || defined(PROTO) |
| 2850 # ifdef HAVE_SYS_ACL_H | |
| 2851 # include <sys/acl.h> | |
| 2852 # endif | |
| 2853 # ifdef HAVE_SYS_ACCESS_H | |
| 2854 # include <sys/access.h> | |
| 2855 # endif | |
| 2856 | |
| 2857 # ifdef HAVE_SOLARIS_ACL | |
| 2858 typedef struct vim_acl_solaris_T { | |
| 2859 int acl_cnt; | |
| 2860 aclent_t *acl_entry; | |
| 2861 } vim_acl_solaris_T; | |
| 2862 # endif | |
| 2863 | |
| 1583 | 2864 #if defined(HAVE_SELINUX) || defined(PROTO) |
| 2865 /* | |
| 2866 * Copy security info from "from_file" to "to_file". | |
| 2867 */ | |
| 2868 void | |
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2869 mch_copy_sec(char_u *from_file, char_u *to_file) |
| 1583 | 2870 { |
| 2871 if (from_file == NULL) | |
| 2872 return; | |
| 2873 | |
| 2874 if (selinux_enabled == -1) | |
| 2875 selinux_enabled = is_selinux_enabled(); | |
| 2876 | |
| 2877 if (selinux_enabled > 0) | |
| 2878 { | |
| 2879 security_context_t from_context = NULL; | |
| 2880 security_context_t to_context = NULL; | |
| 2881 | |
| 2882 if (getfilecon((char *)from_file, &from_context) < 0) | |
| 2883 { | |
| 2884 /* If the filesystem doesn't support extended attributes, | |
| 2885 the original had no special security context and the | |
| 2886 target cannot have one either. */ | |
| 2887 if (errno == EOPNOTSUPP) | |
| 2888 return; | |
| 2889 | |
| 2890 MSG_PUTS(_("\nCould not get security context for ")); | |
| 2891 msg_outtrans(from_file); | |
| 2892 msg_putchar('\n'); | |
| 2893 return; | |
| 2894 } | |
| 2895 if (getfilecon((char *)to_file, &to_context) < 0) | |
| 2896 { | |
| 2897 MSG_PUTS(_("\nCould not get security context for ")); | |
| 2898 msg_outtrans(to_file); | |
| 2899 msg_putchar('\n'); | |
| 2900 freecon (from_context); | |
| 2901 return ; | |
| 2902 } | |
| 2903 if (strcmp(from_context, to_context) != 0) | |
| 2904 { | |
| 2905 if (setfilecon((char *)to_file, from_context) < 0) | |
| 2906 { | |
| 2907 MSG_PUTS(_("\nCould not set security context for ")); | |
| 2908 msg_outtrans(to_file); | |
| 2909 msg_putchar('\n'); | |
| 2910 } | |
| 2911 } | |
| 2912 freecon(to_context); | |
| 2913 freecon(from_context); | |
| 2914 } | |
| 2915 } | |
| 2916 #endif /* HAVE_SELINUX */ | |
| 2917 | |
| 5788 | 2918 #if defined(HAVE_SMACK) && !defined(PROTO) |
| 2919 /* | |
| 2920 * Copy security info from "from_file" to "to_file". | |
| 2921 */ | |
| 2922 void | |
|
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changeset
|
2923 mch_copy_sec(char_u *from_file, char_u *to_file) |
| 5788 | 2924 { |
| 5832 | 2925 static const char * const smack_copied_attributes[] = |
| 5788 | 2926 { |
| 2927 XATTR_NAME_SMACK, | |
| 2928 XATTR_NAME_SMACKEXEC, | |
| 2929 XATTR_NAME_SMACKMMAP | |
| 2930 }; | |
| 2931 | |
| 2932 char buffer[SMACK_LABEL_LEN]; | |
| 2933 const char *name; | |
| 2934 int index; | |
| 2935 int ret; | |
| 2936 ssize_t size; | |
| 2937 | |
| 2938 if (from_file == NULL) | |
| 2939 return; | |
| 2940 | |
| 2941 for (index = 0 ; index < (int)(sizeof(smack_copied_attributes) | |
| 2942 / sizeof(smack_copied_attributes)[0]) ; index++) | |
| 2943 { | |
| 2944 /* get the name of the attribute to copy */ | |
| 2945 name = smack_copied_attributes[index]; | |
| 2946 | |
| 2947 /* get the value of the attribute in buffer */ | |
| 2948 size = getxattr((char*)from_file, name, buffer, sizeof(buffer)); | |
| 2949 if (size >= 0) | |
| 2950 { | |
| 2951 /* copy the attribute value of buffer */ | |
| 2952 ret = setxattr((char*)to_file, name, buffer, (size_t)size, 0); | |
| 2953 if (ret < 0) | |
| 2954 { | |
|
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diff
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|
2955 vim_snprintf((char *)IObuff, IOSIZE, |
|
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diff
changeset
|
2956 _("Could not set security context %s for %s"), |
|
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diff
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|
2957 name, to_file); |
|
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diff
changeset
|
2958 msg_outtrans(IObuff); |
| 5788 | 2959 msg_putchar('\n'); |
| 2960 } | |
| 2961 } | |
| 2962 else | |
| 2963 { | |
| 2964 /* what reason of not having the attribute value? */ | |
| 2965 switch (errno) | |
| 2966 { | |
| 2967 case ENOTSUP: | |
| 2968 /* extended attributes aren't supported or enabled */ | |
| 2969 /* should a message be echoed? not sure... */ | |
| 2970 return; /* leave because it isn't usefull to continue */ | |
| 2971 | |
| 2972 case ERANGE: | |
| 2973 default: | |
| 2974 /* no enough size OR unexpected error */ | |
|
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diff
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|
2975 vim_snprintf((char *)IObuff, IOSIZE, |
|
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|
2976 _("Could not get security context %s for %s. Removing it!"), |
|
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|
2977 name, from_file); |
|
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|
2978 msg_puts(IObuff); |
|
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diff
changeset
|
2979 msg_putchar('\n'); |
| 5788 | 2980 /* FALLTHROUGH to remove the attribute */ |
| 2981 | |
| 2982 case ENODATA: | |
| 2983 /* no attribute of this name */ | |
| 2984 ret = removexattr((char*)to_file, name); | |
| 5800 | 2985 /* Silently ignore errors, apparently this happens when |
| 2986 * smack is not actually being used. */ | |
| 5788 | 2987 break; |
| 2988 } | |
| 2989 } | |
| 2990 } | |
| 2991 } | |
| 2992 #endif /* HAVE_SMACK */ | |
| 2993 | |
| 7 | 2994 /* |
| 2995 * Return a pointer to the ACL of file "fname" in allocated memory. | |
| 2996 * Return NULL if the ACL is not available for whatever reason. | |
| 2997 */ | |
| 2998 vim_acl_T | |
|
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|
2999 mch_get_acl(char_u *fname UNUSED) |
| 7 | 3000 { |
| 3001 vim_acl_T ret = NULL; | |
| 3002 #ifdef HAVE_POSIX_ACL | |
| 3003 ret = (vim_acl_T)acl_get_file((char *)fname, ACL_TYPE_ACCESS); | |
| 3004 #else | |
| 3330 | 3005 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 3006 acl_t *aclent; | |
| 3007 | |
| 3008 if (acl_get((char *)fname, 0, &aclent) < 0) | |
| 3009 return NULL; | |
| 3010 ret = (vim_acl_T)aclent; | |
| 3011 #else | |
| 7 | 3012 #ifdef HAVE_SOLARIS_ACL |
| 3013 vim_acl_solaris_T *aclent; | |
| 3014 | |
| 3015 aclent = malloc(sizeof(vim_acl_solaris_T)); | |
| 3016 if ((aclent->acl_cnt = acl((char *)fname, GETACLCNT, 0, NULL)) < 0) | |
| 3017 { | |
| 3018 free(aclent); | |
| 3019 return NULL; | |
| 3020 } | |
| 3021 aclent->acl_entry = malloc(aclent->acl_cnt * sizeof(aclent_t)); | |
| 3022 if (acl((char *)fname, GETACL, aclent->acl_cnt, aclent->acl_entry) < 0) | |
| 3023 { | |
| 3024 free(aclent->acl_entry); | |
| 3025 free(aclent); | |
| 3026 return NULL; | |
| 3027 } | |
| 3028 ret = (vim_acl_T)aclent; | |
| 3029 #else | |
| 3030 #if defined(HAVE_AIX_ACL) | |
| 3031 int aclsize; | |
| 3032 struct acl *aclent; | |
| 3033 | |
| 3034 aclsize = sizeof(struct acl); | |
| 3035 aclent = malloc(aclsize); | |
| 3036 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
| 3037 { | |
| 3038 if (errno == ENOSPC) | |
| 3039 { | |
| 3040 aclsize = aclent->acl_len; | |
| 3041 aclent = realloc(aclent, aclsize); | |
| 3042 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
| 3043 { | |
| 3044 free(aclent); | |
| 3045 return NULL; | |
| 3046 } | |
| 3047 } | |
| 3048 else | |
| 3049 { | |
| 3050 free(aclent); | |
| 3051 return NULL; | |
| 3052 } | |
| 3053 } | |
| 3054 ret = (vim_acl_T)aclent; | |
| 3055 #endif /* HAVE_AIX_ACL */ | |
| 3056 #endif /* HAVE_SOLARIS_ACL */ | |
| 3330 | 3057 #endif /* HAVE_SOLARIS_ZFS_ACL */ |
| 7 | 3058 #endif /* HAVE_POSIX_ACL */ |
| 3059 return ret; | |
| 3060 } | |
| 3061 | |
| 3062 /* | |
| 3063 * Set the ACL of file "fname" to "acl" (unless it's NULL). | |
| 3064 */ | |
| 3065 void | |
|
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parents:
7807
diff
changeset
|
3066 mch_set_acl(char_u *fname UNUSED, vim_acl_T aclent) |
| 7 | 3067 { |
| 3068 if (aclent == NULL) | |
| 3069 return; | |
| 3070 #ifdef HAVE_POSIX_ACL | |
| 3071 acl_set_file((char *)fname, ACL_TYPE_ACCESS, (acl_t)aclent); | |
| 3072 #else | |
| 3330 | 3073 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 3074 acl_set((char *)fname, (acl_t *)aclent); | |
| 3075 #else | |
| 7 | 3076 #ifdef HAVE_SOLARIS_ACL |
| 3077 acl((char *)fname, SETACL, ((vim_acl_solaris_T *)aclent)->acl_cnt, | |
| 3078 ((vim_acl_solaris_T *)aclent)->acl_entry); | |
| 3079 #else | |
| 3080 #ifdef HAVE_AIX_ACL | |
| 3081 chacl((char *)fname, aclent, ((struct acl *)aclent)->acl_len); | |
| 3082 #endif /* HAVE_AIX_ACL */ | |
| 3083 #endif /* HAVE_SOLARIS_ACL */ | |
| 3330 | 3084 #endif /* HAVE_SOLARIS_ZFS_ACL */ |
| 7 | 3085 #endif /* HAVE_POSIX_ACL */ |
| 3086 } | |
| 3087 | |
| 3088 void | |
|
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diff
changeset
|
3089 mch_free_acl(vim_acl_T aclent) |
| 7 | 3090 { |
| 3091 if (aclent == NULL) | |
| 3092 return; | |
| 3093 #ifdef HAVE_POSIX_ACL | |
| 3094 acl_free((acl_t)aclent); | |
| 3095 #else | |
| 3330 | 3096 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 3097 acl_free((acl_t *)aclent); | |
| 3098 #else | |
| 7 | 3099 #ifdef HAVE_SOLARIS_ACL |
| 3100 free(((vim_acl_solaris_T *)aclent)->acl_entry); | |
| 3101 free(aclent); | |
| 3102 #else | |
| 3103 #ifdef HAVE_AIX_ACL | |
| 3104 free(aclent); | |
| 3105 #endif /* HAVE_AIX_ACL */ | |
| 3106 #endif /* HAVE_SOLARIS_ACL */ | |
| 3330 | 3107 #endif /* HAVE_SOLARIS_ZFS_ACL */ |
| 7 | 3108 #endif /* HAVE_POSIX_ACL */ |
| 3109 } | |
| 3110 #endif | |
| 3111 | |
| 3112 /* | |
| 3113 * Set hidden flag for "name". | |
| 3114 */ | |
| 3115 void | |
|
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|
3116 mch_hide(char_u *name UNUSED) |
| 7 | 3117 { |
| 3118 /* can't hide a file */ | |
| 3119 } | |
| 3120 | |
| 3121 /* | |
|
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|
3122 * return TRUE if "name" is a directory or a symlink to a directory |
| 7 | 3123 * return FALSE if "name" is not a directory |
| 3124 * return FALSE for error | |
| 3125 */ | |
| 3126 int | |
|
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|
3127 mch_isdir(char_u *name) |
| 7 | 3128 { |
| 3129 struct stat statb; | |
| 3130 | |
| 3131 if (*name == NUL) /* Some stat()s don't flag "" as an error. */ | |
| 3132 return FALSE; | |
| 3133 if (stat((char *)name, &statb)) | |
| 3134 return FALSE; | |
| 3135 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); | |
| 3136 } | |
| 3137 | |
|
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|
3138 /* |
|
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diff
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|
3139 * return TRUE if "name" is a directory, NOT a symlink to a directory |
|
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diff
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|
3140 * return FALSE if "name" is not a directory |
|
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|
3141 * return FALSE for error |
|
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diff
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|
3142 */ |
|
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diff
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|
3143 int |
|
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diff
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|
3144 mch_isrealdir(char_u *name) |
|
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|
3145 { |
|
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|
3146 struct stat statb; |
|
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diff
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|
3147 |
|
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diff
changeset
|
3148 if (*name == NUL) /* Some stat()s don't flag "" as an error. */ |
|
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diff
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|
3149 return FALSE; |
|
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|
3150 if (mch_lstat((char *)name, &statb)) |
|
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diff
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|
3151 return FALSE; |
|
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|
3152 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); |
|
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|
3153 } |
|
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|
3154 |
|
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changeset
|
3155 static int executable_file(char_u *name); |
| 7 | 3156 |
| 3157 /* | |
| 3158 * Return 1 if "name" is an executable file, 0 if not or it doesn't exist. | |
| 3159 */ | |
| 3160 static int | |
|
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diff
changeset
|
3161 executable_file(char_u *name) |
| 7 | 3162 { |
| 3163 struct stat st; | |
| 3164 | |
| 3165 if (stat((char *)name, &st)) | |
| 3166 return 0; | |
| 5704 | 3167 #ifdef VMS |
| 3168 /* Like on Unix system file can have executable rights but not necessarily | |
| 3169 * be an executable, but on Unix is not a default for an ordianry file to | |
| 3170 * have an executable flag - on VMS it is in most cases. | |
| 3171 * Therefore, this check does not have any sense - let keep us to the | |
| 3172 * conventions instead: | |
| 3173 * *.COM and *.EXE files are the executables - the rest are not. This is | |
| 3174 * not ideal but better then it was. | |
| 3175 */ | |
| 3176 int vms_executable = 0; | |
| 3177 if (S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0) | |
| 3178 { | |
| 3179 if (strstr(vms_tolower((char*)name),".exe") != NULL | |
| 3180 || strstr(vms_tolower((char*)name),".com")!= NULL) | |
| 3181 vms_executable = 1; | |
| 3182 } | |
| 3183 return vms_executable; | |
| 3184 #else | |
| 7 | 3185 return S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0; |
| 5704 | 3186 #endif |
| 7 | 3187 } |
| 3188 | |
| 3189 /* | |
|
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3190 * Return TRUE if "name" can be found in $PATH and executed, FALSE if not. |
| 6695 | 3191 * If "use_path" is FALSE only check if "name" is executable. |
| 7 | 3192 * Return -1 if unknown. |
| 3193 */ | |
| 3194 int | |
|
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diff
changeset
|
3195 mch_can_exe(char_u *name, char_u **path, int use_path) |
| 7 | 3196 { |
| 3197 char_u *buf; | |
| 3198 char_u *p, *e; | |
| 3199 int retval; | |
| 3200 | |
| 6695 | 3201 /* When "use_path" is false and if it's an absolute or relative path don't |
| 3202 * need to use $PATH. */ | |
| 3203 if (!use_path || mch_isFullName(name) || (name[0] == '.' | |
| 3204 && (name[1] == '/' || (name[1] == '.' && name[2] == '/')))) | |
| 5704 | 3205 { |
| 6695 | 3206 /* There must be a path separator, files in the current directory |
| 3207 * can't be executed. */ | |
| 3208 if (gettail(name) != name && executable_file(name)) | |
| 5782 | 3209 { |
| 3210 if (path != NULL) | |
| 3211 { | |
|
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|
3212 if (name[0] != '/') |
| 5782 | 3213 *path = FullName_save(name, TRUE); |
| 3214 else | |
| 3215 *path = vim_strsave(name); | |
| 3216 } | |
| 3217 return TRUE; | |
| 3218 } | |
| 3219 return FALSE; | |
| 5704 | 3220 } |
| 7 | 3221 |
| 3222 p = (char_u *)getenv("PATH"); | |
| 3223 if (p == NULL || *p == NUL) | |
| 3224 return -1; | |
| 3225 buf = alloc((unsigned)(STRLEN(name) + STRLEN(p) + 2)); | |
| 3226 if (buf == NULL) | |
| 3227 return -1; | |
| 3228 | |
| 3229 /* | |
| 3230 * Walk through all entries in $PATH to check if "name" exists there and | |
| 3231 * is an executable file. | |
| 3232 */ | |
| 3233 for (;;) | |
| 3234 { | |
| 3235 e = (char_u *)strchr((char *)p, ':'); | |
| 3236 if (e == NULL) | |
| 3237 e = p + STRLEN(p); | |
| 3238 if (e - p <= 1) /* empty entry means current dir */ | |
| 3239 STRCPY(buf, "./"); | |
| 3240 else | |
| 3241 { | |
| 418 | 3242 vim_strncpy(buf, p, e - p); |
| 7 | 3243 add_pathsep(buf); |
| 3244 } | |
| 3245 STRCAT(buf, name); | |
| 3246 retval = executable_file(buf); | |
| 3247 if (retval == 1) | |
| 5782 | 3248 { |
| 3249 if (path != NULL) | |
| 3250 { | |
|
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changeset
|
3251 if (buf[0] != '/') |
| 5782 | 3252 *path = FullName_save(buf, TRUE); |
| 3253 else | |
| 3254 *path = vim_strsave(buf); | |
| 3255 } | |
| 7 | 3256 break; |
| 5782 | 3257 } |
| 7 | 3258 |
| 3259 if (*e != ':') | |
| 3260 break; | |
| 3261 p = e + 1; | |
| 3262 } | |
| 3263 | |
| 3264 vim_free(buf); | |
| 3265 return retval; | |
| 3266 } | |
| 3267 | |
| 3268 /* | |
| 3269 * Check what "name" is: | |
| 3270 * NODE_NORMAL: file or directory (or doesn't exist) | |
| 3271 * NODE_WRITABLE: writable device, socket, fifo, etc. | |
| 3272 * NODE_OTHER: non-writable things | |
| 3273 */ | |
| 3274 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3275 mch_nodetype(char_u *name) |
| 7 | 3276 { |
| 3277 struct stat st; | |
| 3278 | |
| 3279 if (stat((char *)name, &st)) | |
| 3280 return NODE_NORMAL; | |
| 3281 if (S_ISREG(st.st_mode) || S_ISDIR(st.st_mode)) | |
| 3282 return NODE_NORMAL; | |
| 3283 if (S_ISBLK(st.st_mode)) /* block device isn't writable */ | |
| 3284 return NODE_OTHER; | |
| 3285 /* Everything else is writable? */ | |
| 3286 return NODE_WRITABLE; | |
| 3287 } | |
| 3288 | |
| 3289 void | |
|
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c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3290 mch_early_init(void) |
| 7 | 3291 { |
| 3292 #ifdef HAVE_CHECK_STACK_GROWTH | |
| 3293 int i; | |
| 180 | 3294 |
| 7 | 3295 check_stack_growth((char *)&i); |
| 3296 | |
| 180 | 3297 # ifdef HAVE_STACK_LIMIT |
| 7 | 3298 get_stack_limit(); |
| 3299 # endif | |
| 3300 | |
| 3301 #endif | |
| 3302 | |
| 3303 /* | |
| 3304 * Setup an alternative stack for signals. Helps to catch signals when | |
| 3305 * running out of stack space. | |
| 3306 * Use of sigaltstack() is preferred, it's more portable. | |
| 3307 * Ignore any errors. | |
| 3308 */ | |
| 3309 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
| 1737 | 3310 signal_stack = (char *)alloc(SIGSTKSZ); |
| 7 | 3311 init_signal_stack(); |
| 3312 #endif | |
| 3313 } | |
| 3314 | |
| 355 | 3315 #if defined(EXITFREE) || defined(PROTO) |
| 3316 void | |
|
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c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3317 mch_free_mem(void) |
| 355 | 3318 { |
| 359 | 3319 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 3320 if (clip_star.owned) | |
| 3321 clip_lose_selection(&clip_star); | |
| 3322 if (clip_plus.owned) | |
| 3323 clip_lose_selection(&clip_plus); | |
| 355 | 3324 # endif |
| 1605 | 3325 # if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
| 355 | 3326 if (xterm_Shell != (Widget)0) |
| 3327 XtDestroyWidget(xterm_Shell); | |
| 1605 | 3328 # ifndef LESSTIF_VERSION |
| 3329 /* Lesstif crashes here, lose some memory */ | |
| 355 | 3330 if (xterm_dpy != NULL) |
| 3331 XtCloseDisplay(xterm_dpy); | |
| 3332 if (app_context != (XtAppContext)NULL) | |
| 1605 | 3333 { |
| 355 | 3334 XtDestroyApplicationContext(app_context); |
| 1605 | 3335 # ifdef FEAT_X11 |
| 3336 x11_display = NULL; /* freed by XtDestroyApplicationContext() */ | |
| 3337 # endif | |
| 3338 } | |
| 3339 # endif | |
| 355 | 3340 # endif |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
3341 # if defined(FEAT_X11) |
| 1605 | 3342 if (x11_display != NULL |
| 3343 # ifdef FEAT_XCLIPBOARD | |
| 3344 && x11_display != xterm_dpy | |
| 3345 # endif | |
| 3346 ) | |
| 359 | 3347 XCloseDisplay(x11_display); |
| 3348 # endif | |
| 3349 # 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
|
3350 VIM_CLEAR(signal_stack); |
| 359 | 3351 # endif |
| 3352 # ifdef FEAT_TITLE | |
| 3353 vim_free(oldtitle); | |
| 3354 vim_free(oldicon); | |
| 3355 # endif | |
| 355 | 3356 } |
| 3357 #endif | |
| 3358 | |
|
7805
0b6c37dd858d
commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
Christian Brabandt <cb@256bit.org>
parents:
7778
diff
changeset
|
3359 static void exit_scroll(void); |
| 7 | 3360 |
| 3361 /* | |
| 3362 * Output a newline when exiting. | |
| 3363 * Make sure the newline goes to the same stream as the text. | |
| 3364 */ | |
| 3365 static void | |
|
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c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3366 exit_scroll(void) |
| 7 | 3367 { |
| 167 | 3368 if (silent_mode) |
| 3369 return; | |
| 7 | 3370 if (newline_on_exit || msg_didout) |
| 3371 { | |
| 3372 if (msg_use_printf()) | |
| 3373 { | |
| 3374 if (info_message) | |
| 3375 mch_msg("\n"); | |
| 3376 else | |
| 3377 mch_errmsg("\r\n"); | |
| 3378 } | |
| 3379 else | |
| 3380 out_char('\n'); | |
| 3381 } | |
| 3382 else | |
| 3383 { | |
| 3384 restore_cterm_colors(); /* get original colors back */ | |
| 3385 msg_clr_eos_force(); /* clear the rest of the display */ | |
| 3386 windgoto((int)Rows - 1, 0); /* may have moved the cursor */ | |
| 3387 } | |
| 3388 } | |
| 3389 | |
| 3390 void | |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3391 mch_exit(int r) |
| 7 | 3392 { |
| 3393 exiting = TRUE; | |
| 3394 | |
| 3395 #if defined(FEAT_X11) && defined(FEAT_CLIPBOARD) | |
| 3396 x11_export_final_selection(); | |
| 3397 #endif | |
| 3398 | |
| 3399 #ifdef FEAT_GUI | |
| 3400 if (!gui.in_use) | |
| 3401 #endif | |
| 3402 { | |
| 3403 settmode(TMODE_COOK); | |
| 3404 #ifdef FEAT_TITLE | |
|
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Christian Brabandt <cb@256bit.org>
parents:
14461
diff
changeset
|
3405 // 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
|
3406 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
|
3407 term_pop_title(SAVE_RESTORE_BOTH); |
| 7 | 3408 #endif |
| 3409 /* | |
| 3410 * When t_ti is not empty but it doesn't cause swapping terminal | |
| 3411 * pages, need to output a newline when msg_didout is set. But when | |
| 3412 * t_ti does swap pages it should not go to the shell page. Do this | |
| 3413 * before stoptermcap(). | |
| 3414 */ | |
| 3415 if (swapping_screen() && !newline_on_exit) | |
| 3416 exit_scroll(); | |
| 3417 | |
| 3418 /* Stop termcap: May need to check for T_CRV response, which | |
| 3419 * requires RAW mode. */ | |
| 3420 stoptermcap(); | |
| 3421 | |
| 3422 /* | |
| 3423 * A newline is only required after a message in the alternate screen. | |
| 3424 * This is set to TRUE by wait_return(). | |
| 3425 */ | |
| 3426 if (!swapping_screen() || newline_on_exit) | |
| 3427 exit_scroll(); | |
| 3428 | |
| 3429 /* Cursor may have been switched off without calling starttermcap() | |
| 3430 * when doing "vim -u vimrc" and vimrc contains ":q". */ | |
| 3431 if (full_screen) | |
| 3432 cursor_on(); | |
| 3433 } | |
| 3434 out_flush(); | |
| 3435 ml_close_all(TRUE); /* remove all memfiles */ | |
| 3436 may_core_dump(); | |
| 3437 #ifdef FEAT_GUI | |
| 3438 if (gui.in_use) | |
| 3439 gui_exit(r); | |
| 3440 #endif | |
| 167 | 3441 |
| 765 | 3442 #ifdef MACOS_CONVERT |
| 167 | 3443 mac_conv_cleanup(); |
| 3444 #endif | |
| 3445 | |
| 7 | 3446 #ifdef __QNX__ |
| 3447 /* A core dump won't be created if the signal handler | |
| 3448 * doesn't return, so we can't call exit() */ | |
| 3449 if (deadly_signal != 0) | |
| 3450 return; | |
| 3451 #endif | |
| 3452 | |
| 33 | 3453 #ifdef FEAT_NETBEANS_INTG |
| 2210 | 3454 netbeans_send_disconnect(); |
| 33 | 3455 #endif |
| 355 | 3456 |
| 3457 #ifdef EXITFREE | |
| 3458 free_all_mem(); | |
| 3459 #endif | |
| 3460 | |
| 7 | 3461 exit(r); |
| 3462 } | |
| 3463 | |
| 3464 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3465 may_core_dump(void) |
| 7 | 3466 { |
| 3467 if (deadly_signal != 0) | |
| 3468 { | |
| 3469 signal(deadly_signal, SIG_DFL); | |
| 3470 kill(getpid(), deadly_signal); /* Die using the signal we caught */ | |
| 3471 } | |
| 3472 } | |
| 3473 | |
| 3474 #ifndef VMS | |
| 3475 | |
| 3476 void | |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3477 mch_settmode(int tmode) |
| 7 | 3478 { |
| 3479 static int first = TRUE; | |
| 3480 | |
|
12104
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parents:
12043
diff
changeset
|
3481 #ifdef NEW_TTY_SYSTEM |
| 7 | 3482 # ifdef HAVE_TERMIOS_H |
| 3483 static struct termios told; | |
| 3484 struct termios tnew; | |
| 3485 # else | |
| 3486 static struct termio told; | |
| 3487 struct termio tnew; | |
| 3488 # endif | |
| 3489 | |
| 3490 if (first) | |
| 3491 { | |
| 3492 first = FALSE; | |
| 3493 # if defined(HAVE_TERMIOS_H) | |
| 3494 tcgetattr(read_cmd_fd, &told); | |
| 3495 # else | |
| 3496 ioctl(read_cmd_fd, TCGETA, &told); | |
| 3497 # endif | |
| 3498 } | |
| 3499 | |
| 3500 tnew = told; | |
| 3501 if (tmode == TMODE_RAW) | |
| 3502 { | |
| 3503 /* | |
| 3504 * ~ICRNL enables typing ^V^M | |
| 3505 */ | |
| 3506 tnew.c_iflag &= ~ICRNL; | |
| 3507 tnew.c_lflag &= ~(ICANON | ECHO | ISIG | ECHOE | |
| 3508 # if defined(IEXTEN) && !defined(__MINT__) | |
| 3509 | IEXTEN /* IEXTEN enables typing ^V on SOLARIS */ | |
| 3510 /* but it breaks function keys on MINT */ | |
| 3511 # endif | |
| 3512 ); | |
| 3513 # ifdef ONLCR /* don't map NL -> CR NL, we do it ourselves */ | |
| 3514 tnew.c_oflag &= ~ONLCR; | |
| 3515 # endif | |
| 3516 tnew.c_cc[VMIN] = 1; /* return after 1 char */ | |
| 3517 tnew.c_cc[VTIME] = 0; /* don't wait */ | |
| 3518 } | |
| 3519 else if (tmode == TMODE_SLEEP) | |
|
9381
c665cc3292e0
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Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3520 { |
|
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3521 /* 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
|
3522 * typeahead characters. */ |
|
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3523 tnew.c_lflag &= ~(ICANON | ECHO); |
|
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3524 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
|
3525 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
|
3526 } |
| 7 | 3527 |
| 3528 # if defined(HAVE_TERMIOS_H) | |
| 3529 { | |
| 3530 int n = 10; | |
| 3531 | |
| 3532 /* A signal may cause tcsetattr() to fail (e.g., SIGCONT). Retry a | |
| 3533 * few times. */ | |
| 3534 while (tcsetattr(read_cmd_fd, TCSANOW, &tnew) == -1 | |
| 3535 && errno == EINTR && n > 0) | |
| 3536 --n; | |
| 3537 } | |
| 3538 # else | |
| 3539 ioctl(read_cmd_fd, TCSETA, &tnew); | |
| 3540 # endif | |
| 3541 | |
| 3542 #else | |
| 3543 /* | |
| 3544 * for "old" tty systems | |
| 3545 */ | |
| 3546 # ifndef TIOCSETN | |
| 3547 # define TIOCSETN TIOCSETP /* for hpux 9.0 */ | |
| 3548 # endif | |
| 3549 static struct sgttyb ttybold; | |
| 3550 struct sgttyb ttybnew; | |
| 3551 | |
| 3552 if (first) | |
| 3553 { | |
| 3554 first = FALSE; | |
| 3555 ioctl(read_cmd_fd, TIOCGETP, &ttybold); | |
| 3556 } | |
| 3557 | |
| 3558 ttybnew = ttybold; | |
| 3559 if (tmode == TMODE_RAW) | |
| 3560 { | |
| 3561 ttybnew.sg_flags &= ~(CRMOD | ECHO); | |
| 3562 ttybnew.sg_flags |= RAW; | |
| 3563 } | |
| 3564 else if (tmode == TMODE_SLEEP) | |
| 3565 ttybnew.sg_flags &= ~(ECHO); | |
| 3566 ioctl(read_cmd_fd, TIOCSETN, &ttybnew); | |
| 3567 #endif | |
| 3568 curr_tmode = tmode; | |
| 3569 } | |
| 3570 | |
| 3571 /* | |
| 3572 * Try to get the code for "t_kb" from the stty setting | |
| 3573 * | |
| 3574 * Even if termcap claims a backspace key, the user's setting *should* | |
| 3575 * prevail. stty knows more about reality than termcap does, and if | |
| 3576 * somebody's usual erase key is DEL (which, for most BSD users, it will | |
| 3577 * be), they're going to get really annoyed if their erase key starts | |
| 3578 * doing forward deletes for no reason. (Eric Fischer) | |
| 3579 */ | |
| 3580 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3581 get_stty(void) |
| 7 | 3582 { |
|
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diff
changeset
|
3583 ttyinfo_T info; |
|
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patch 8.0.0932: terminal may not use right characters for BS and Enter
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diff
changeset
|
3584 char_u buf[2]; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
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diff
changeset
|
3585 char_u *p; |
|
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diff
changeset
|
3586 |
|
3bf5fe164a9f
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parents:
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diff
changeset
|
3587 if (get_tty_info(read_cmd_fd, &info) == OK) |
|
3bf5fe164a9f
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diff
changeset
|
3588 { |
|
3bf5fe164a9f
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parents:
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diff
changeset
|
3589 intr_char = info.interrupt; |
|
3bf5fe164a9f
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parents:
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diff
changeset
|
3590 buf[0] = info.backspace; |
|
3bf5fe164a9f
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diff
changeset
|
3591 buf[1] = NUL; |
|
3bf5fe164a9f
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diff
changeset
|
3592 add_termcode((char_u *)"kb", buf, FALSE); |
|
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diff
changeset
|
3593 |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
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diff
changeset
|
3594 /* If <BS> and <DEL> are now the same, redefine <DEL>. */ |
|
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diff
changeset
|
3595 p = find_termcode((char_u *)"kD"); |
|
3bf5fe164a9f
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diff
changeset
|
3596 if (p != NULL && p[0] == buf[0] && p[1] == buf[1]) |
|
3bf5fe164a9f
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parents:
12043
diff
changeset
|
3597 do_fixdel(NULL); |
|
3bf5fe164a9f
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Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3598 } |
|
3bf5fe164a9f
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diff
changeset
|
3599 } |
|
3bf5fe164a9f
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diff
changeset
|
3600 |
|
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diff
changeset
|
3601 /* |
|
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diff
changeset
|
3602 * Obtain the characters that Backspace and Enter produce on "fd". |
|
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diff
changeset
|
3603 * Returns OK or FAIL. |
|
3bf5fe164a9f
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diff
changeset
|
3604 */ |
|
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parents:
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diff
changeset
|
3605 int |
|
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parents:
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diff
changeset
|
3606 get_tty_info(int fd, ttyinfo_T *info) |
|
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diff
changeset
|
3607 { |
|
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12043
diff
changeset
|
3608 #ifdef NEW_TTY_SYSTEM |
| 7 | 3609 # ifdef HAVE_TERMIOS_H |
| 3610 struct termios keys; | |
| 3611 # else | |
| 3612 struct termio keys; | |
| 3613 # endif | |
| 3614 | |
|
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
|
3615 if ( |
| 7 | 3616 # 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
|
3617 tcgetattr(fd, &keys) != -1 |
| 7 | 3618 # 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
|
3619 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
|
3620 # 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
|
3621 ) |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3622 { |
|
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 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
|
3624 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
|
3625 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
|
3626 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
|
3627 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
|
3628 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
|
3629 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
|
3630 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
|
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->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
|
3633 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
|
3634 } |
| 7 | 3635 #else |
| 3636 /* for "old" tty systems */ | |
| 3637 struct sgttyb keys; | |
| 3638 | |
|
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
|
3639 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
|
3640 { |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3641 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
|
3642 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
|
3643 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
|
3644 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
|
3645 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
|
3646 } |
|
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 #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
|
3648 return FAIL; |
| 7 | 3649 } |
| 3650 | |
| 3651 #endif /* VMS */ | |
| 3652 | |
| 3653 #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
|
3654 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
|
3655 |
| 7 | 3656 /* |
| 3657 * Set mouse clicks on or off. | |
| 3658 */ | |
| 3659 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3660 mch_setmouse(int on) |
| 7 | 3661 { |
|
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
|
3662 # 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
|
3663 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
|
3664 # endif |
| 7 | 3665 int xterm_mouse_vers; |
| 3666 | |
|
14631
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3667 # 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
|
3668 if (!on) |
|
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3669 // 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
|
3670 // 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
|
3671 stop_xterm_trace(); |
|
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3672 # endif |
|
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3673 |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3674 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
|
3675 # 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
|
3676 && p_bevalterm == bevalterm_ison |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3677 # endif |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3678 ) |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3679 /* return quickly if nothing to do */ |
| 7 | 3680 return; |
| 3681 | |
| 3682 xterm_mouse_vers = use_xterm_mouse(); | |
| 3145 | 3683 |
| 3684 # ifdef FEAT_MOUSE_URXVT | |
| 3746 | 3685 if (ttym_flags == TTYM_URXVT) |
| 3686 { | |
| 3145 | 3687 out_str_nf((char_u *) |
| 3688 (on | |
| 3689 ? IF_EB("\033[?1015h", ESC_STR "[?1015h") | |
| 3690 : 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
|
3691 mouse_ison = on; |
| 3145 | 3692 } |
| 3693 # endif | |
| 3694 | |
| 3746 | 3695 # ifdef FEAT_MOUSE_SGR |
| 3696 if (ttym_flags == TTYM_SGR) | |
| 3697 { | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3698 /* SGR mode supports columns above 223 */ |
| 3746 | 3699 out_str_nf((char_u *) |
| 3700 (on | |
| 3701 ? IF_EB("\033[?1006h", ESC_STR "[?1006h") | |
| 3702 : 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
|
3703 mouse_ison = on; |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3704 } |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3705 # endif |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3706 |
|
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
|
3707 # 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
|
3708 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
|
3709 { |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3710 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
|
3711 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
|
3712 /* 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
|
3713 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
|
3714 (IF_EB("\033[?1003l", ESC_STR "[?1003l"))); |
| 3746 | 3715 } |
| 3716 # endif | |
| 3717 | |
| 7 | 3718 if (xterm_mouse_vers > 0) |
| 3719 { | |
| 3720 if (on) /* enable mouse events, use mouse tracking if available */ | |
| 3721 out_str_nf((char_u *) | |
| 3722 (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
|
3723 ? ( |
|
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
|
3724 # 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
|
3725 bevalterm_ison |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3726 ? 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
|
3727 # endif |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3728 IF_EB("\033[?1002h", ESC_STR "[?1002h")) |
| 7 | 3729 : IF_EB("\033[?1000h", ESC_STR "[?1000h"))); |
| 3730 else /* disable mouse events, could probably always send the same */ | |
| 3731 out_str_nf((char_u *) | |
| 3732 (xterm_mouse_vers > 1 | |
| 3733 ? IF_EB("\033[?1002l", ESC_STR "[?1002l") | |
| 3734 : 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
|
3735 mouse_ison = on; |
| 7 | 3736 } |
| 3737 | |
| 3738 # ifdef FEAT_MOUSE_DEC | |
| 3739 else if (ttym_flags == TTYM_DEC) | |
| 3740 { | |
| 3741 if (on) /* enable mouse events */ | |
| 3742 out_str_nf((char_u *)"\033[1;2'z\033[1;3'{"); | |
| 3743 else /* disable mouse events */ | |
| 3744 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
|
3745 mouse_ison = on; |
| 7 | 3746 } |
| 3747 # endif | |
| 3748 | |
| 3749 # ifdef FEAT_MOUSE_GPM | |
| 3750 else | |
| 3751 { | |
| 3752 if (on) | |
| 3753 { | |
| 3754 if (gpm_open()) | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3755 mouse_ison = TRUE; |
| 7 | 3756 } |
| 3757 else | |
| 3758 { | |
| 3759 gpm_close(); | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3760 mouse_ison = FALSE; |
| 7 | 3761 } |
| 3762 } | |
| 3763 # endif | |
| 3764 | |
| 1620 | 3765 # ifdef FEAT_SYSMOUSE |
| 3766 else | |
| 3767 { | |
| 3768 if (on) | |
| 3769 { | |
| 3770 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
|
3771 mouse_ison = TRUE; |
| 1620 | 3772 } |
| 3773 else | |
| 3774 { | |
| 3775 sysmouse_close(); | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3776 mouse_ison = FALSE; |
| 1620 | 3777 } |
| 3778 } | |
| 3779 # endif | |
| 3780 | |
| 7 | 3781 # ifdef FEAT_MOUSE_JSB |
| 3782 else | |
| 3783 { | |
| 3784 if (on) | |
| 3785 { | |
| 3786 /* D - Enable Mouse up/down messages | |
| 3787 * L - Enable Left Button Reporting | |
| 3788 * M - Enable Middle Button Reporting | |
| 3789 * R - Enable Right Button Reporting | |
| 3790 * K - Enable SHIFT and CTRL key Reporting | |
| 3791 * + - Enable Advanced messaging of mouse moves and up/down messages | |
| 3792 * Q - Quiet No Ack | |
| 3793 * # - Numeric value of mouse pointer required | |
| 3794 * 0 = Multiview 2000 cursor, used as standard | |
| 3795 * 1 = Windows Arrow | |
| 3796 * 2 = Windows I Beam | |
| 3797 * 3 = Windows Hour Glass | |
| 3798 * 4 = Windows Cross Hair | |
| 3799 * 5 = Windows UP Arrow | |
| 3800 */ | |
| 4299 | 3801 # ifdef JSBTERM_MOUSE_NONADVANCED |
| 3802 /* Disables full feedback of pointer movements */ | |
| 7 | 3803 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK1Q\033\\", |
| 3804 ESC_STR "[0~ZwLMRK1Q" ESC_STR "\\")); | |
| 4299 | 3805 # else |
| 7 | 3806 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK+1Q\033\\", |
| 3807 ESC_STR "[0~ZwLMRK+1Q" ESC_STR "\\")); | |
| 4299 | 3808 # endif |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3809 mouse_ison = TRUE; |
| 7 | 3810 } |
| 3811 else | |
| 3812 { | |
| 3813 out_str_nf((char_u *)IF_EB("\033[0~ZwQ\033\\", | |
| 3814 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
|
3815 mouse_ison = FALSE; |
| 7 | 3816 } |
| 3817 } | |
| 3818 # endif | |
| 3819 # ifdef FEAT_MOUSE_PTERM | |
| 3820 else | |
| 3821 { | |
| 3822 /* 1 = button press, 6 = release, 7 = drag, 1h...9l = right button */ | |
| 3823 if (on) | |
| 3824 out_str_nf("\033[>1h\033[>6h\033[>7h\033[>1h\033[>9l"); | |
| 3825 else | |
| 3826 out_str_nf("\033[>1l\033[>6l\033[>7l\033[>1l\033[>9h"); | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3827 mouse_ison = on; |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3828 } |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3829 # endif |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3830 } |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3831 |
|
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
|
3832 #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
|
3833 /* |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3834 * Called when 'balloonevalterm' changed. |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3835 */ |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3836 void |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3837 mch_bevalterm_changed(void) |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3838 { |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3839 mch_setmouse(mouse_ison); |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3840 } |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3841 #endif |
| 7 | 3842 |
| 3843 /* | |
| 3844 * Set the mouse termcode, depending on the 'term' and 'ttymouse' options. | |
| 3845 */ | |
| 3846 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3847 check_mouse_termcode(void) |
| 7 | 3848 { |
| 3849 # ifdef FEAT_MOUSE_XTERM | |
| 3850 if (use_xterm_mouse() | |
| 3145 | 3851 # ifdef FEAT_MOUSE_URXVT |
| 3852 && use_xterm_mouse() != 3 | |
| 3853 # endif | |
| 7 | 3854 # ifdef FEAT_GUI |
| 3855 && !gui.in_use | |
| 3856 # endif | |
| 3857 ) | |
| 3858 { | |
| 3859 set_mouse_termcode(KS_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
| 180 | 3860 ? IF_EB("\233M", CSI_STR "M") |
| 3861 : IF_EB("\033[M", ESC_STR "[M"))); | |
| 7 | 3862 if (*p_mouse != NUL) |
| 3863 { | |
| 3864 /* force mouse off and maybe on to send possibly new mouse | |
| 3865 * activation sequence to the xterm, with(out) drag tracing. */ | |
| 3866 mch_setmouse(FALSE); | |
| 3867 setmouse(); | |
| 3868 } | |
| 3869 } | |
| 3870 else | |
| 3871 del_mouse_termcode(KS_MOUSE); | |
| 3872 # endif | |
| 3873 | |
| 3874 # ifdef FEAT_MOUSE_GPM | |
| 3875 if (!use_xterm_mouse() | |
| 3876 # ifdef FEAT_GUI | |
| 3877 && !gui.in_use | |
| 3878 # endif | |
| 3879 ) | |
| 3880 set_mouse_termcode(KS_MOUSE, (char_u *)IF_EB("\033MG", ESC_STR "MG")); | |
| 3881 # endif | |
| 3882 | |
| 1620 | 3883 # ifdef FEAT_SYSMOUSE |
| 3884 if (!use_xterm_mouse() | |
| 3885 # ifdef FEAT_GUI | |
| 3886 && !gui.in_use | |
| 3887 # endif | |
| 3888 ) | |
| 3889 set_mouse_termcode(KS_MOUSE, (char_u *)IF_EB("\033MS", ESC_STR "MS")); | |
| 3890 # endif | |
| 3891 | |
| 7 | 3892 # ifdef FEAT_MOUSE_JSB |
| 6102 | 3893 /* Conflicts with xterm mouse: "\033[" and "\033[M" ??? */ |
| 7 | 3894 if (!use_xterm_mouse() |
| 3895 # ifdef FEAT_GUI | |
| 3896 && !gui.in_use | |
| 3897 # endif | |
| 3898 ) | |
| 3899 set_mouse_termcode(KS_JSBTERM_MOUSE, | |
| 3900 (char_u *)IF_EB("\033[0~zw", ESC_STR "[0~zw")); | |
| 3901 else | |
| 3902 del_mouse_termcode(KS_JSBTERM_MOUSE); | |
| 3903 # endif | |
| 3904 | |
| 3905 # ifdef FEAT_MOUSE_NET | |
| 180 | 3906 /* There is no conflict, but one may type "ESC }" from Insert mode. Don't |
| 7 | 3907 * define it in the GUI or when using an xterm. */ |
| 3908 if (!use_xterm_mouse() | |
| 3909 # ifdef FEAT_GUI | |
| 3910 && !gui.in_use | |
| 3911 # endif | |
| 3912 ) | |
| 3913 set_mouse_termcode(KS_NETTERM_MOUSE, | |
| 3914 (char_u *)IF_EB("\033}", ESC_STR "}")); | |
| 3915 else | |
| 3916 del_mouse_termcode(KS_NETTERM_MOUSE); | |
| 3917 # endif | |
| 3918 | |
| 3919 # ifdef FEAT_MOUSE_DEC | |
| 6102 | 3920 /* Conflicts with xterm mouse: "\033[" and "\033[M" */ |
| 5932 | 3921 if (!use_xterm_mouse() |
| 7 | 3922 # ifdef FEAT_GUI |
| 3923 && !gui.in_use | |
| 3924 # endif | |
| 3925 ) | |
| 180 | 3926 set_mouse_termcode(KS_DEC_MOUSE, (char_u *)(term_is_8bit(T_NAME) |
| 3927 ? IF_EB("\233", CSI_STR) : IF_EB("\033[", ESC_STR "["))); | |
| 7 | 3928 else |
| 3929 del_mouse_termcode(KS_DEC_MOUSE); | |
| 3930 # endif | |
| 3931 # ifdef FEAT_MOUSE_PTERM | |
| 6102 | 3932 /* same conflict as the dec mouse */ |
| 5932 | 3933 if (!use_xterm_mouse() |
| 7 | 3934 # ifdef FEAT_GUI |
| 3935 && !gui.in_use | |
| 3936 # endif | |
| 3937 ) | |
| 3938 set_mouse_termcode(KS_PTERM_MOUSE, | |
| 3939 (char_u *) IF_EB("\033[", ESC_STR "[")); | |
| 3940 else | |
| 3941 del_mouse_termcode(KS_PTERM_MOUSE); | |
| 3942 # endif | |
| 3145 | 3943 # ifdef FEAT_MOUSE_URXVT |
| 5932 | 3944 if (use_xterm_mouse() == 3 |
| 3145 | 3945 # ifdef FEAT_GUI |
| 3946 && !gui.in_use | |
| 3947 # endif | |
| 3948 ) | |
| 3949 { | |
| 3950 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
|
3951 ? 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
|
3952 : IF_EB("\033[*M", ESC_STR "[*M"))); |
| 3145 | 3953 |
| 3954 if (*p_mouse != NUL) | |
| 3955 { | |
| 3956 mch_setmouse(FALSE); | |
| 3957 setmouse(); | |
| 3958 } | |
| 3959 } | |
| 3960 else | |
| 3961 del_mouse_termcode(KS_URXVT_MOUSE); | |
| 3962 # endif | |
| 3746 | 3963 # ifdef FEAT_MOUSE_SGR |
| 3964 if (use_xterm_mouse() == 4 | |
| 3965 # ifdef FEAT_GUI | |
| 3966 && !gui.in_use | |
| 3967 # endif | |
| 3968 ) | |
| 3969 { | |
| 3970 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
|
3971 ? 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
|
3972 : 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
|
3973 |
|
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3974 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
|
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"))); |
| 3746 | 3977 |
| 3978 if (*p_mouse != NUL) | |
| 3979 { | |
| 3980 mch_setmouse(FALSE); | |
| 3981 setmouse(); | |
| 3982 } | |
| 3983 } | |
| 3984 else | |
|
11557
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Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3985 { |
| 3746 | 3986 del_mouse_termcode(KS_SGR_MOUSE); |
|
11557
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Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3987 del_mouse_termcode(KS_SGR_MOUSE_RELEASE); |
|
7e5e76d8d451
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parents:
11281
diff
changeset
|
3988 } |
| 3746 | 3989 # endif |
| 7 | 3990 } |
| 3991 #endif | |
| 3992 | |
| 3993 /* | |
| 3994 * set screen mode, always fails. | |
| 3995 */ | |
| 3996 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3997 mch_screenmode(char_u *arg UNUSED) |
| 7 | 3998 { |
| 3999 EMSG(_(e_screenmode)); | |
| 4000 return FAIL; | |
| 4001 } | |
| 4002 | |
| 4003 #ifndef VMS | |
| 4004 | |
| 4005 /* | |
| 4006 * Try to get the current window size: | |
| 4007 * 1. with an ioctl(), most accurate method | |
| 4008 * 2. from the environment variables LINES and COLUMNS | |
| 4009 * 3. from the termcap | |
| 4010 * 4. keep using the old values | |
| 4011 * Return OK when size could be determined, FAIL otherwise. | |
| 4012 */ | |
| 4013 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4014 mch_get_shellsize(void) |
| 7 | 4015 { |
| 4016 long rows = 0; | |
| 4017 long columns = 0; | |
| 4018 char_u *p; | |
| 4019 | |
| 4020 /* | |
| 4021 * 1. try using an ioctl. It is the most accurate method. | |
| 4022 * | |
| 4023 * Try using TIOCGWINSZ first, some systems that have it also define | |
| 4024 * TIOCGSIZE but don't have a struct ttysize. | |
| 4025 */ | |
| 4026 # ifdef TIOCGWINSZ | |
| 4027 { | |
| 4028 struct winsize ws; | |
| 4029 int fd = 1; | |
| 4030 | |
| 4031 /* When stdout is not a tty, use stdin for the ioctl(). */ | |
| 4032 if (!isatty(fd) && isatty(read_cmd_fd)) | |
| 4033 fd = read_cmd_fd; | |
| 4034 if (ioctl(fd, TIOCGWINSZ, &ws) == 0) | |
| 4035 { | |
| 4036 columns = ws.ws_col; | |
| 4037 rows = ws.ws_row; | |
| 4038 } | |
| 4039 } | |
| 4040 # else /* TIOCGWINSZ */ | |
| 4041 # ifdef TIOCGSIZE | |
| 4042 { | |
| 4043 struct ttysize ts; | |
| 4044 int fd = 1; | |
| 4045 | |
| 4046 /* When stdout is not a tty, use stdin for the ioctl(). */ | |
| 4047 if (!isatty(fd) && isatty(read_cmd_fd)) | |
| 4048 fd = read_cmd_fd; | |
| 4049 if (ioctl(fd, TIOCGSIZE, &ts) == 0) | |
| 4050 { | |
| 4051 columns = ts.ts_cols; | |
| 4052 rows = ts.ts_lines; | |
| 4053 } | |
| 4054 } | |
| 4055 # endif /* TIOCGSIZE */ | |
| 4056 # endif /* TIOCGWINSZ */ | |
| 4057 | |
| 4058 /* | |
| 4059 * 2. get size from environment | |
| 164 | 4060 * When being POSIX compliant ('|' flag in 'cpoptions') this overrules |
| 4061 * the ioctl() values! | |
| 7 | 4062 */ |
| 164 | 4063 if (columns == 0 || rows == 0 || vim_strchr(p_cpo, CPO_TSIZE) != NULL) |
| 7 | 4064 { |
| 4065 if ((p = (char_u *)getenv("LINES"))) | |
| 4066 rows = atoi((char *)p); | |
| 4067 if ((p = (char_u *)getenv("COLUMNS"))) | |
| 4068 columns = atoi((char *)p); | |
| 4069 } | |
| 4070 | |
| 4071 #ifdef HAVE_TGETENT | |
| 4072 /* | |
| 4073 * 3. try reading "co" and "li" entries from termcap | |
| 4074 */ | |
| 4075 if (columns == 0 || rows == 0) | |
| 4076 getlinecol(&columns, &rows); | |
| 4077 #endif | |
| 4078 | |
| 4079 /* | |
| 4080 * 4. If everything fails, use the old values | |
| 4081 */ | |
| 4082 if (columns <= 0 || rows <= 0) | |
| 4083 return FAIL; | |
| 4084 | |
| 4085 Rows = rows; | |
| 4086 Columns = columns; | |
|
5070
cf52d2a8c05c
updated for version 7.3.1278
Bram Moolenaar <bram@vim.org>
parents:
5037
diff
changeset
|
4087 limit_screen_size(); |
| 7 | 4088 return OK; |
| 4089 } | |
| 4090 | |
|
11741
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patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4091 #if defined(FEAT_TERMINAL) || defined(PROTO) |
|
b4d8f956eb18
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4092 /* |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
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diff
changeset
|
4093 * 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
|
4094 */ |
|
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
|
4095 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
|
4096 mch_report_winsize(int fd, int rows, int cols) |
|
b4d8f956eb18
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Christian Brabandt <cb@256bit.org>
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changeset
|
4097 { |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
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diff
changeset
|
4098 # ifdef TIOCSWINSZ |
|
b4d8f956eb18
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11731
diff
changeset
|
4099 struct winsize ws; |
|
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diff
changeset
|
4100 |
|
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diff
changeset
|
4101 ws.ws_col = cols; |
|
b4d8f956eb18
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4102 ws.ws_row = rows; |
|
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diff
changeset
|
4103 ws.ws_xpixel = cols * 5; |
|
b4d8f956eb18
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4104 ws.ws_ypixel = rows * 10; |
|
b4d8f956eb18
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4105 if (ioctl(fd, TIOCSWINSZ, &ws) == 0) |
|
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diff
changeset
|
4106 { |
|
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diff
changeset
|
4107 ch_log(NULL, "ioctl(TIOCSWINSZ) success"); |
|
b4d8f956eb18
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4108 return OK; |
|
b4d8f956eb18
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diff
changeset
|
4109 } |
|
b4d8f956eb18
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diff
changeset
|
4110 ch_log(NULL, "ioctl(TIOCSWINSZ) failed"); |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4111 # else |
|
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changeset
|
4112 # ifdef TIOCSSIZE |
|
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changeset
|
4113 struct ttysize ts; |
|
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diff
changeset
|
4114 |
|
b4d8f956eb18
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diff
changeset
|
4115 ts.ts_cols = cols; |
|
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changeset
|
4116 ts.ts_lines = rows; |
|
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diff
changeset
|
4117 if (ioctl(fd, TIOCSSIZE, &ws) == 0) |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4118 { |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4119 ch_log(NULL, "ioctl(TIOCSSIZE) success"); |
|
b4d8f956eb18
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Christian Brabandt <cb@256bit.org>
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11731
diff
changeset
|
4120 return OK; |
|
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Christian Brabandt <cb@256bit.org>
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11731
diff
changeset
|
4121 } |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4122 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
|
4123 # endif |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
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parents:
11731
diff
changeset
|
4124 # 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
|
4125 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
|
4126 } |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
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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 |
| 7 | 4129 /* |
| 4130 * Try to set the window size to Rows and Columns. | |
| 4131 */ | |
| 4132 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4133 mch_set_shellsize(void) |
| 7 | 4134 { |
| 4135 if (*T_CWS) | |
| 4136 { | |
| 4137 /* | |
| 4138 * NOTE: if you get an error here that term_set_winsize() is | |
| 4139 * undefined, check the output of configure. It could probably not | |
| 4140 * find a ncurses, termcap or termlib library. | |
| 4141 */ | |
| 4142 term_set_winsize((int)Rows, (int)Columns); | |
| 4143 out_flush(); | |
| 4144 screen_start(); /* don't know where cursor is now */ | |
| 4145 } | |
| 4146 } | |
| 4147 | |
| 4148 #endif /* VMS */ | |
| 4149 | |
| 4150 /* | |
| 4151 * Rows and/or Columns has changed. | |
| 4152 */ | |
| 4153 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4154 mch_new_shellsize(void) |
| 7 | 4155 { |
| 4156 /* Nothing to do. */ | |
| 4157 } | |
| 4158 | |
| 3048 | 4159 /* |
| 4160 * Wait for process "child" to end. | |
| 4161 * Return "child" if it exited properly, <= 0 on error. | |
| 4162 */ | |
| 4163 static pid_t | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4164 wait4pid(pid_t child, waitstatus *status) |
| 3048 | 4165 { |
| 4166 pid_t wait_pid = 0; | |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4167 long delay_msec = 1; |
| 3048 | 4168 |
| 4169 while (wait_pid != child) | |
| 4170 { | |
| 3470 | 4171 /* When compiled with Python threads are probably used, in which case |
| 4172 * wait() sometimes hangs for no obvious reason. Use waitpid() | |
| 4173 * instead and loop (like the GUI). Also needed for other interfaces, | |
| 4174 * they might call system(). */ | |
| 4175 # ifdef __NeXT__ | |
| 3048 | 4176 wait_pid = wait4(child, status, WNOHANG, (struct rusage *)0); |
| 3470 | 4177 # else |
| 3048 | 4178 wait_pid = waitpid(child, status, WNOHANG); |
| 3470 | 4179 # endif |
| 3048 | 4180 if (wait_pid == 0) |
| 4181 { | |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4182 /* 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
|
4183 mch_delay(delay_msec, TRUE); |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4184 if (++delay_msec > 10) |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4185 delay_msec = 10; |
| 3048 | 4186 continue; |
| 4187 } | |
| 4188 if (wait_pid <= 0 | |
| 4189 # ifdef ECHILD | |
| 4190 && errno == ECHILD | |
| 4191 # endif | |
| 4192 ) | |
| 4193 break; | |
| 4194 } | |
| 4195 return wait_pid; | |
| 4196 } | |
| 4197 | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
4198 #if !defined(USE_SYSTEM) || defined(FEAT_JOB_CHANNEL) |
|
11898
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4199 /* |
|
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4200 * 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
|
4201 */ |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4202 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:
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diff
changeset
|
4203 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
|
4204 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
|
4205 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
|
4206 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
|
4207 int is_terminal UNUSED) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4208 { |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4209 # ifdef HAVE_SETENV |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4210 char envbuf[50]; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4211 # else |
|
11717
30247960c8a7
patch 8.0.0741: cannot build with HPUX
Christian Brabandt <cb@256bit.org>
parents:
11713
diff
changeset
|
4212 static char envbuf_Term[30]; |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4213 static char envbuf_Rows[20]; |
|
11713
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patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4214 static char envbuf_Lines[20]; |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4215 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
|
4216 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
|
4217 # 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
|
4218 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
|
4219 # endif |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4220 # 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
|
4221 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
|
4222 # 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
|
4223 # 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
|
4224 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
|
4225 # 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
|
4226 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
|
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 t_colors; |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4229 |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4230 # ifdef HAVE_SETENV |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4231 setenv("TERM", term, 1); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4232 sprintf((char *)envbuf, "%ld", rows); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4233 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
|
4234 sprintf((char *)envbuf, "%ld", rows); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4235 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
|
4236 sprintf((char *)envbuf, "%ld", columns); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4237 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
|
4238 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
|
4239 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
|
4240 # 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
|
4241 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
|
4242 { |
|
14073
a9b141cf99ff
patch 8.1.0054: compiler warning for using %ld for "long long"
Christian Brabandt <cb@256bit.org>
parents:
14065
diff
changeset
|
4243 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
|
4244 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
|
4245 } |
|
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 # endif |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
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parents:
11898
diff
changeset
|
4247 # 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
|
4248 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
|
4249 # endif |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4250 # else |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4251 /* |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4252 * 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
|
4253 * 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:
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diff
changeset
|
4254 * 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
|
4255 */ |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4256 vim_snprintf(envbuf_Term, sizeof(envbuf_Term), "TERM=%s", term); |
|
2ec27561dd76
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diff
changeset
|
4257 putenv(envbuf_Term); |
|
2ec27561dd76
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11557
diff
changeset
|
4258 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>
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8023
diff
changeset
|
4259 putenv(envbuf_Rows); |
|
11713
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11557
diff
changeset
|
4260 vim_snprintf(envbuf_Lines, sizeof(envbuf_Lines), "LINES=%ld", rows); |
|
2ec27561dd76
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11557
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changeset
|
4261 putenv(envbuf_Lines); |
|
2ec27561dd76
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changeset
|
4262 vim_snprintf(envbuf_Columns, sizeof(envbuf_Columns), |
|
2ec27561dd76
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changeset
|
4263 "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
|
4264 putenv(envbuf_Columns); |
|
11731
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changeset
|
4265 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
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11727
diff
changeset
|
4266 putenv(envbuf_Colors); |
|
14065
e271ca6f32f9
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diff
changeset
|
4267 # ifdef FEAT_TERMINAL |
|
e271ca6f32f9
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Christian Brabandt <cb@256bit.org>
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changeset
|
4268 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
|
4269 { |
|
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
|
4270 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
|
4271 "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
|
4272 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
|
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 # endif |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4275 # 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
|
4276 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
|
4277 "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
|
4278 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
|
4279 # endif |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4280 # endif |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4281 } |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4282 |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4283 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
|
4284 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
|
4285 { |
|
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
|
4286 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
|
4287 } |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4288 #endif |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4289 |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4290 #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
|
4291 /* |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
4292 * 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
|
4293 * 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
|
4294 * 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
|
4295 */ |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4296 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
|
4297 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
|
4298 { |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4299 char *tty_name; |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4300 |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4301 *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
|
4302 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
|
4303 { |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4304 /* 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
|
4305 * 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
|
4306 * 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
|
4307 #ifdef O_NOCTTY |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4308 *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
|
4309 #else |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4310 *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
|
4311 #endif |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4312 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
|
4313 { |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4314 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
|
4315 *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
|
4316 } |
|
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
|
4317 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
|
4318 *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
|
4319 } |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4320 } |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4321 #endif |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4322 |
|
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
|
4323 /* |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4324 * 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
|
4325 */ |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4326 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
|
4327 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
|
4328 { |
|
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 # 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
|
4330 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
|
4331 { |
|
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 # 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
|
4333 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
|
4334 # 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
|
4335 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
|
4336 # 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
|
4337 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
|
4338 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
|
4339 } |
|
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 } |
|
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 |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4343 #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
|
4344 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4345 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
|
4346 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
|
4347 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
|
4348 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
|
4349 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
|
4350 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
|
4351 { |
|
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 **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
|
4353 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
|
4354 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4355 *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
|
4356 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
|
4357 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
|
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 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
|
4360 return FAIL; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4361 *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
|
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 (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
|
4364 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4365 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
|
4366 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
|
4367 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4368 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
|
4369 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
|
4370 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4371 /* 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
|
4372 * 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
|
4373 *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
|
4374 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
|
4375 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
|
4376 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
|
4377 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
|
4378 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
|
4379 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4380 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
|
4381 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
|
4382 *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
|
4383 *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
|
4384 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
|
4385 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4386 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4387 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
|
4388 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4389 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
|
4390 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
|
4391 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4392 #endif |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4393 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4394 #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
|
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 * 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
|
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 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
|
4399 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
|
4400 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
|
4401 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
|
4402 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4403 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
|
4404 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
|
4405 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
|
4406 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
|
4407 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
|
4408 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
|
4409 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
|
4410 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
|
4411 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
|
4412 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4413 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
|
4414 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
|
4415 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4416 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
|
4417 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
|
4418 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
|
4419 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
|
4420 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
|
4421 |
|
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
|
4422 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
|
4423 ++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
|
4424 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4425 /* 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
|
4426 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
|
4427 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4428 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
|
4429 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
|
4430 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4431 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
|
4432 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4433 /* 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
|
4434 * 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
|
4435 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
|
4436 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
|
4437 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4438 else |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4439 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
|
4440 } |
|
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
|
4441 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
|
4442 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
|
4443 |
|
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
|
4444 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
|
4445 |
|
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 /* 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
|
4447 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
|
4448 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4449 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
|
4450 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
|
4451 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4452 theend: |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4453 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
|
4454 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
|
4455 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
|
4456 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
|
4457 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4458 #endif |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4459 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4460 #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
|
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 * 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
|
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 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
|
4465 mch_call_shell_system( |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4466 char_u *cmd, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4467 int options) /* SHELL_*, see vim.h */ |
| 7 | 4468 { |
| 4469 #ifdef VMS | |
| 4470 char *ifn = NULL; | |
| 4471 char *ofn = NULL; | |
| 4472 #endif | |
| 4473 int tmode = cur_tmode; | |
|
9552
49512aba8e32
commit https://github.com/vim/vim/commit/b2b050ab16565c117f0e7e411ffef3700d99203b
Christian Brabandt <cb@256bit.org>
parents:
9536
diff
changeset
|
4474 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
|
4475 int x; |
| 7 | 4476 |
| 4477 out_flush(); | |
| 4478 | |
| 4479 if (options & SHELL_COOKED) | |
| 4480 settmode(TMODE_COOK); /* set to normal mode */ | |
| 4481 | |
| 2586 | 4482 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 4209 | 4483 save_clipboard(); |
| 2586 | 4484 loose_clipboard(); |
| 4485 # endif | |
| 4486 | |
| 7 | 4487 if (cmd == NULL) |
| 4488 x = system((char *)p_sh); | |
| 4489 else | |
| 4490 { | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4491 # ifdef VMS |
| 7 | 4492 if (ofn = strchr((char *)cmd, '>')) |
| 4493 *ofn++ = '\0'; | |
| 4494 if (ifn = strchr((char *)cmd, '<')) | |
| 4495 { | |
| 4496 char *p; | |
| 4497 | |
| 4498 *ifn++ = '\0'; | |
| 4499 p = strchr(ifn,' '); /* chop off any trailing spaces */ | |
| 4500 if (p) | |
| 4501 *p = '\0'; | |
| 4502 } | |
| 4503 if (ofn) | |
| 4504 x = vms_sys((char *)cmd, ofn, ifn); | |
| 4505 else | |
| 4506 x = system((char *)cmd); | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4507 # else |
| 7 | 4508 newcmd = lalloc(STRLEN(p_sh) |
| 4509 + (extra_shell_arg == NULL ? 0 : STRLEN(extra_shell_arg)) | |
| 4510 + STRLEN(p_shcf) + STRLEN(cmd) + 4, TRUE); | |
| 4511 if (newcmd == NULL) | |
| 4512 x = 0; | |
| 4513 else | |
| 4514 { | |
| 4515 sprintf((char *)newcmd, "%s %s %s %s", p_sh, | |
| 4516 extra_shell_arg == NULL ? "" : (char *)extra_shell_arg, | |
| 4517 (char *)p_shcf, | |
| 4518 (char *)cmd); | |
| 4519 x = system((char *)newcmd); | |
| 4520 vim_free(newcmd); | |
| 4521 } | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4522 # endif |
| 7 | 4523 } |
| 4524 # ifdef VMS | |
| 4525 x = vms_sys_status(x); | |
| 4526 # endif | |
| 4527 if (emsg_silent) | |
| 4528 ; | |
| 4529 else if (x == 127) | |
| 4530 MSG_PUTS(_("\nCannot execute shell sh\n")); | |
| 4531 else if (x && !(options & SHELL_SILENT)) | |
| 4532 { | |
| 4533 MSG_PUTS(_("\nshell returned ")); | |
| 4534 msg_outnum((long)x); | |
| 4535 msg_putchar('\n'); | |
| 4536 } | |
| 4537 | |
| 4538 if (tmode == TMODE_RAW) | |
| 4539 settmode(TMODE_RAW); /* set to raw mode */ | |
| 4540 # ifdef FEAT_TITLE | |
| 4541 resettitle(); | |
| 4542 # endif | |
| 4209 | 4543 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 4544 restore_clipboard(); | |
| 4545 # endif | |
| 7 | 4546 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
|
4547 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4548 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4549 #else /* USE_SYSTEM */ |
| 7 | 4550 |
| 167 | 4551 # define EXEC_FAILED 122 /* Exit code when shell didn't execute. Don't use |
| 4552 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
|
4553 # define OPEN_NULL_FAILED 123 /* Exit code if /dev/null can't be opened */ |
| 7 | 4554 |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4555 /* |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4556 * 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
|
4557 */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4558 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
|
4559 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
|
4560 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
|
4561 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
|
4562 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4563 int tmode = cur_tmode; |
| 7 | 4564 pid_t pid; |
| 167 | 4565 pid_t wpid = 0; |
| 7 | 4566 pid_t wait_pid = 0; |
| 4567 # ifdef HAVE_UNION_WAIT | |
| 4568 union wait status; | |
| 4569 # else | |
| 4570 int status = -1; | |
| 4571 # endif | |
| 4572 int retval = -1; | |
| 4573 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
|
4574 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
|
4575 char_u *tofree2 = NULL; |
| 7 | 4576 int i; |
| 167 | 4577 int pty_master_fd = -1; /* for pty's */ |
| 7 | 4578 # ifdef FEAT_GUI |
| 4579 int pty_slave_fd = -1; | |
| 167 | 4580 # endif |
| 602 | 4581 int fd_toshell[2]; /* for pipes */ |
| 7 | 4582 int fd_fromshell[2]; |
| 4583 int pipe_error = FALSE; | |
| 602 | 4584 int did_settmode = FALSE; /* settmode(TMODE_RAW) called */ |
| 7 | 4585 |
| 4586 out_flush(); | |
| 4587 if (options & SHELL_COOKED) | |
| 4588 settmode(TMODE_COOK); /* set to normal mode */ | |
| 4589 | |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4590 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
|
4591 goto error; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4592 |
| 167 | 4593 /* |
| 4594 * For the GUI, when writing the output into the buffer and when reading | |
| 4595 * input from the buffer: Try using a pseudo-tty to get the stdin/stdout | |
| 4596 * of the executed command into the Vim window. Or use a pipe. | |
| 4597 */ | |
| 4598 if ((options & (SHELL_READ|SHELL_WRITE)) | |
| 7 | 4599 # ifdef FEAT_GUI |
| 167 | 4600 || (gui.in_use && show_shell_mess) |
| 4601 # endif | |
| 4602 ) | |
| 7 | 4603 { |
| 167 | 4604 # ifdef FEAT_GUI |
| 7 | 4605 /* |
| 4606 * Try to open a master pty. | |
| 4607 * If this works, open the slave pty. | |
| 4608 * If the slave can't be opened, close the master pty. | |
| 4609 */ | |
| 167 | 4610 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
|
4611 open_pty(&pty_master_fd, &pty_slave_fd, NULL); |
| 7 | 4612 /* |
| 4613 * If not opening a pty or it didn't work, try using pipes. | |
| 4614 */ | |
| 4615 if (pty_master_fd < 0) | |
| 167 | 4616 # endif |
| 7 | 4617 { |
| 4618 pipe_error = (pipe(fd_toshell) < 0); | |
| 4619 if (!pipe_error) /* pipe create OK */ | |
| 4620 { | |
| 4621 pipe_error = (pipe(fd_fromshell) < 0); | |
| 4622 if (pipe_error) /* pipe create failed */ | |
| 4623 { | |
| 4624 close(fd_toshell[0]); | |
| 4625 close(fd_toshell[1]); | |
| 4626 } | |
| 4627 } | |
| 4628 if (pipe_error) | |
| 4629 { | |
| 4630 MSG_PUTS(_("\nCannot create pipes\n")); | |
| 4631 out_flush(); | |
| 4632 } | |
| 4633 } | |
| 4634 } | |
| 4635 | |
| 4636 if (!pipe_error) /* pty or pipe opened or not used */ | |
| 4637 { | |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4638 SIGSET_DECL(curset) |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4639 |
| 7 | 4640 # ifdef __BEOS__ |
| 4641 beos_cleanup_read_thread(); | |
| 4642 # endif | |
| 602 | 4643 |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4644 BLOCK_SIGNALS(&curset); |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4645 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
|
4646 if (pid == -1) |
| 7 | 4647 { |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4648 UNBLOCK_SIGNALS(&curset); |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4649 |
| 7 | 4650 MSG_PUTS(_("\nCannot fork\n")); |
| 167 | 4651 if ((options & (SHELL_READ|SHELL_WRITE)) |
| 7 | 4652 # ifdef FEAT_GUI |
| 167 | 4653 || (gui.in_use && show_shell_mess) |
| 4654 # endif | |
| 4655 ) | |
| 7 | 4656 { |
| 167 | 4657 # ifdef FEAT_GUI |
| 7 | 4658 if (pty_master_fd >= 0) /* close the pseudo tty */ |
| 4659 { | |
| 4660 close(pty_master_fd); | |
| 4661 close(pty_slave_fd); | |
| 4662 } | |
| 4663 else /* close the pipes */ | |
| 167 | 4664 # endif |
| 7 | 4665 { |
| 4666 close(fd_toshell[0]); | |
| 4667 close(fd_toshell[1]); | |
| 4668 close(fd_fromshell[0]); | |
| 4669 close(fd_fromshell[1]); | |
| 4670 } | |
| 4671 } | |
| 4672 } | |
| 4673 else if (pid == 0) /* child */ | |
| 4674 { | |
| 4675 reset_signals(); /* handle signals normally */ | |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4676 UNBLOCK_SIGNALS(&curset); |
| 7 | 4677 |
|
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4678 # 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
|
4679 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
|
4680 /* 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
|
4681 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
|
4682 # endif |
|
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4683 |
| 7 | 4684 if (!show_shell_mess || (options & SHELL_EXPAND)) |
| 4685 { | |
| 4686 int fd; | |
| 4687 | |
| 4688 /* | |
| 4689 * Don't want to show any message from the shell. Can't just | |
| 4690 * close stdout and stderr though, because some systems will | |
| 4691 * break if you try to write to them after that, so we must | |
| 4692 * use dup() to replace them with something else -- webb | |
| 4693 * Connect stdin to /dev/null too, so ":n `cat`" doesn't hang, | |
| 4694 * waiting for input. | |
| 4695 */ | |
| 4696 fd = open("/dev/null", O_RDWR | O_EXTRA, 0); | |
| 4697 fclose(stdin); | |
| 4698 fclose(stdout); | |
| 4699 fclose(stderr); | |
| 4700 | |
| 4701 /* | |
| 4702 * If any of these open()'s and dup()'s fail, we just continue | |
| 4703 * anyway. It's not fatal, and on most systems it will make | |
| 4704 * no difference at all. On a few it will cause the execvp() | |
| 4705 * to exit with a non-zero status even when the completion | |
| 4706 * could be done, which is nothing too serious. If the open() | |
| 4707 * or dup() failed we'd just do the same thing ourselves | |
| 4708 * anyway -- webb | |
| 4709 */ | |
| 4710 if (fd >= 0) | |
| 4711 { | |
| 1757 | 4712 ignored = dup(fd); /* To replace stdin (fd 0) */ |
| 4713 ignored = dup(fd); /* To replace stdout (fd 1) */ | |
| 4714 ignored = dup(fd); /* To replace stderr (fd 2) */ | |
| 7 | 4715 |
| 4716 /* Don't need this now that we've duplicated it */ | |
| 4717 close(fd); | |
| 4718 } | |
| 4719 } | |
| 167 | 4720 else if ((options & (SHELL_READ|SHELL_WRITE)) |
| 7 | 4721 # ifdef FEAT_GUI |
| 167 | 4722 || gui.in_use |
| 4723 # endif | |
| 4724 ) | |
| 7 | 4725 { |
| 4726 | |
| 167 | 4727 # ifdef HAVE_SETSID |
| 602 | 4728 /* Create our own process group, so that the child and all its |
| 4729 * children can be kill()ed. Don't do this when using pipes, | |
| 1698 | 4730 * because stdin is not a tty, we would lose /dev/tty. */ |
| 602 | 4731 if (p_stmp) |
| 1799 | 4732 { |
| 602 | 4733 (void)setsid(); |
| 1799 | 4734 # if defined(SIGHUP) |
| 4735 /* When doing "!xterm&" and 'shell' is bash: the shell | |
| 4736 * will exit and send SIGHUP to all processes in its | |
| 4737 * group, killing the just started process. Ignore SIGHUP | |
| 4738 * to avoid that. (suggested by Simon Schubert) | |
| 4739 */ | |
| 4740 signal(SIGHUP, SIG_IGN); | |
| 4741 # endif | |
| 4742 } | |
| 167 | 4743 # endif |
| 4744 # ifdef FEAT_GUI | |
| 602 | 4745 if (pty_slave_fd >= 0) |
| 4746 { | |
| 4747 /* push stream discipline modules */ | |
| 4748 if (options & SHELL_COOKED) | |
| 4749 SetupSlavePTY(pty_slave_fd); | |
| 7 | 4750 # ifdef TIOCSCTTY |
| 602 | 4751 /* Try to become controlling tty (probably doesn't work, |
| 4752 * unless run by root) */ | |
| 4753 ioctl(pty_slave_fd, TIOCSCTTY, (char *)NULL); | |
| 7 | 4754 # endif |
| 602 | 4755 } |
| 167 | 4756 # 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
|
4757 set_default_child_environment(FALSE); |
| 167 | 4758 |
| 557 | 4759 /* |
| 4760 * stderr is only redirected when using the GUI, so that a | |
| 4761 * program like gpg can still access the terminal to get a | |
| 4762 * passphrase using stderr. | |
| 4763 */ | |
| 167 | 4764 # ifdef FEAT_GUI |
| 7 | 4765 if (pty_master_fd >= 0) |
| 4766 { | |
| 4767 close(pty_master_fd); /* close master side of pty */ | |
| 4768 | |
| 4769 /* set up stdin/stdout/stderr for the child */ | |
| 4770 close(0); | |
| 1757 | 4771 ignored = dup(pty_slave_fd); |
| 7 | 4772 close(1); |
| 1757 | 4773 ignored = dup(pty_slave_fd); |
| 557 | 4774 if (gui.in_use) |
| 4775 { | |
| 4776 close(2); | |
| 1757 | 4777 ignored = dup(pty_slave_fd); |
| 557 | 4778 } |
| 7 | 4779 |
| 4780 close(pty_slave_fd); /* has been dupped, close it now */ | |
| 4781 } | |
| 4782 else | |
| 167 | 4783 # endif |
| 7 | 4784 { |
| 4785 /* set up stdin for the child */ | |
| 4786 close(fd_toshell[1]); | |
| 4787 close(0); | |
| 1757 | 4788 ignored = dup(fd_toshell[0]); |
| 7 | 4789 close(fd_toshell[0]); |
| 4790 | |
| 4791 /* set up stdout for the child */ | |
| 4792 close(fd_fromshell[0]); | |
| 4793 close(1); | |
| 1757 | 4794 ignored = dup(fd_fromshell[1]); |
| 7 | 4795 close(fd_fromshell[1]); |
| 4796 | |
| 557 | 4797 # ifdef FEAT_GUI |
| 4798 if (gui.in_use) | |
| 4799 { | |
| 4800 /* set up stderr for the child */ | |
| 4801 close(2); | |
| 1757 | 4802 ignored = dup(1); |
| 557 | 4803 } |
| 4804 # endif | |
| 7 | 4805 } |
| 4806 } | |
| 167 | 4807 |
| 7 | 4808 /* |
| 4809 * There is no type cast for the argv, because the type may be | |
| 4810 * different on different machines. This may cause a warning | |
| 4811 * message with strict compilers, don't worry about it. | |
| 4812 * Call _exit() instead of exit() to avoid closing the connection | |
| 4813 * to the X server (esp. with GTK, which uses atexit()). | |
| 4814 */ | |
| 4815 execvp(argv[0], argv); | |
| 4816 _exit(EXEC_FAILED); /* exec failed, return failure code */ | |
| 4817 } | |
| 4818 else /* parent */ | |
| 4819 { | |
| 4820 /* | |
| 4821 * While child is running, ignore terminating signals. | |
| 167 | 4822 * Do catch CTRL-C, so that "got_int" is set. |
| 7 | 4823 */ |
| 4824 catch_signals(SIG_IGN, SIG_ERR); | |
| 167 | 4825 catch_int_signal(); |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4826 UNBLOCK_SIGNALS(&curset); |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4827 # ifdef FEAT_JOB_CHANNEL |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4828 ++dont_check_job_ended; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4829 # endif |
| 7 | 4830 /* |
| 4831 * For the GUI we redirect stdin, stdout and stderr to our window. | |
| 167 | 4832 * This is also used to pipe stdin/stdout to/from the external |
| 4833 * command. | |
| 7 | 4834 */ |
| 167 | 4835 if ((options & (SHELL_READ|SHELL_WRITE)) |
| 4836 # ifdef FEAT_GUI | |
| 4837 || (gui.in_use && show_shell_mess) | |
| 4838 # endif | |
| 4839 ) | |
| 7 | 4840 { |
| 167 | 4841 # define BUFLEN 100 /* length for buffer, pseudo tty limit is 128 */ |
| 7 | 4842 char_u buffer[BUFLEN + 1]; |
| 167 | 4843 # ifdef FEAT_MBYTE |
| 7 | 4844 int buffer_off = 0; /* valid bytes in buffer[] */ |
| 167 | 4845 # endif |
| 7 | 4846 char_u ta_buf[BUFLEN + 1]; /* TypeAHead */ |
| 4847 int ta_len = 0; /* valid bytes in ta_buf[] */ | |
| 4848 int len; | |
| 4849 int p_more_save; | |
| 4850 int old_State; | |
| 4851 int c; | |
| 4852 int toshell_fd; | |
| 4853 int fromshell_fd; | |
| 167 | 4854 garray_T ga; |
| 4855 int noread_cnt; | |
| 1823 | 4856 # if defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H) |
| 4857 struct timeval start_tv; | |
| 4858 # endif | |
| 167 | 4859 |
| 4860 # ifdef FEAT_GUI | |
| 7 | 4861 if (pty_master_fd >= 0) |
| 4862 { | |
| 4863 fromshell_fd = pty_master_fd; | |
| 4864 toshell_fd = dup(pty_master_fd); | |
| 4865 } | |
| 4866 else | |
| 167 | 4867 # endif |
| 7 | 4868 { |
| 4869 close(fd_toshell[0]); | |
| 4870 close(fd_fromshell[1]); | |
| 4871 toshell_fd = fd_toshell[1]; | |
| 4872 fromshell_fd = fd_fromshell[0]; | |
| 4873 } | |
| 4874 | |
| 4875 /* | |
| 4876 * Write to the child if there are typed characters. | |
| 4877 * Read from the child if there are characters available. | |
| 4878 * Repeat the reading a few times if more characters are | |
| 4879 * available. Need to check for typed keys now and then, but | |
| 4880 * not too often (delays when no chars are available). | |
| 4881 * This loop is quit if no characters can be read from the pty | |
| 4882 * (WaitForChar detected special condition), or there are no | |
| 4883 * characters available and the child has exited. | |
| 4884 * Only check if the child has exited when there is no more | |
| 4885 * output. The child may exit before all the output has | |
| 4886 * been printed. | |
| 4887 * | |
| 4888 * Currently this busy loops! | |
| 4889 * This can probably dead-lock when the write blocks! | |
| 4890 */ | |
| 4891 p_more_save = p_more; | |
| 4892 p_more = FALSE; | |
| 4893 old_State = State; | |
| 4894 State = EXTERNCMD; /* don't redraw at window resize */ | |
| 4895 | |
| 602 | 4896 if ((options & SHELL_WRITE) && toshell_fd >= 0) |
| 167 | 4897 { |
| 4898 /* Fork a process that will write the lines to the | |
| 4899 * external program. */ | |
| 4900 if ((wpid = fork()) == -1) | |
| 4901 { | |
| 4902 MSG_PUTS(_("\nCannot fork\n")); | |
| 4903 } | |
| 3048 | 4904 else if (wpid == 0) /* child */ |
| 167 | 4905 { |
| 4906 linenr_T lnum = curbuf->b_op_start.lnum; | |
| 4907 int written = 0; | |
| 944 | 4908 char_u *lp = ml_get(lnum); |
| 167 | 4909 size_t l; |
| 4910 | |
| 177 | 4911 close(fromshell_fd); |
| 167 | 4912 for (;;) |
| 4913 { | |
| 944 | 4914 l = STRLEN(lp + written); |
| 167 | 4915 if (l == 0) |
| 4916 len = 0; | |
| 944 | 4917 else if (lp[written] == NL) |
| 167 | 4918 /* NL -> NUL translation */ |
| 4919 len = write(toshell_fd, "", (size_t)1); | |
| 4920 else | |
| 4921 { | |
| 3263 | 4922 char_u *s = vim_strchr(lp + written, NL); |
| 4923 | |
| 944 | 4924 len = write(toshell_fd, (char *)lp + written, |
| 1877 | 4925 s == NULL ? l |
| 4926 : (size_t)(s - (lp + written))); | |
| 167 | 4927 } |
| 1877 | 4928 if (len == (int)l) |
| 167 | 4929 { |
| 4930 /* Finished a line, add a NL, unless this line | |
| 4931 * should not have one. */ | |
| 4932 if (lnum != curbuf->b_op_end.lnum | |
| 6933 | 4933 || (!curbuf->b_p_bin |
| 4934 && curbuf->b_p_fixeol) | |
| 2707 | 4935 || (lnum != curbuf->b_no_eol_lnum |
| 167 | 4936 && (lnum != |
| 4937 curbuf->b_ml.ml_line_count | |
| 4938 || curbuf->b_p_eol))) | |
| 1757 | 4939 ignored = write(toshell_fd, "\n", |
| 4940 (size_t)1); | |
| 167 | 4941 ++lnum; |
| 4942 if (lnum > curbuf->b_op_end.lnum) | |
| 4943 { | |
| 4944 /* finished all the lines, close pipe */ | |
| 4945 close(toshell_fd); | |
| 4946 toshell_fd = -1; | |
| 4947 break; | |
| 4948 } | |
| 944 | 4949 lp = ml_get(lnum); |
| 167 | 4950 written = 0; |
| 4951 } | |
| 4952 else if (len > 0) | |
| 4953 written += len; | |
| 4954 } | |
| 4955 _exit(0); | |
| 4956 } | |
| 3048 | 4957 else /* parent */ |
| 167 | 4958 { |
| 4959 close(toshell_fd); | |
| 4960 toshell_fd = -1; | |
| 4961 } | |
| 4962 } | |
| 4963 | |
| 4964 if (options & SHELL_READ) | |
| 4965 ga_init2(&ga, 1, BUFLEN); | |
| 4966 | |
| 4967 noread_cnt = 0; | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4968 # ifdef ELAPSED_FUNC |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4969 ELAPSED_INIT(start_tv); |
| 1823 | 4970 # endif |
| 7 | 4971 for (;;) |
| 4972 { | |
| 4973 /* | |
| 4974 * Check if keys have been typed, write them to the child | |
| 592 | 4975 * if there are any. |
| 4976 * Don't do this if we are expanding wild cards (would eat | |
| 4977 * typeahead). | |
| 4978 * Don't do this when filtering and terminal is in cooked | |
| 4979 * mode, the shell command will handle the I/O. Avoids | |
| 4980 * that a typed password is echoed for ssh or gpg command. | |
| 602 | 4981 * Don't get characters when the child has already |
| 4982 * finished (wait_pid == 0). | |
| 167 | 4983 * Don't read characters unless we didn't get output for a |
| 1823 | 4984 * while (noread_cnt > 4), avoids that ":r !ls" eats |
| 4985 * typeahead. | |
| 7 | 4986 */ |
| 4987 len = 0; | |
| 4988 if (!(options & SHELL_EXPAND) | |
| 592 | 4989 && ((options & |
| 4990 (SHELL_READ|SHELL_WRITE|SHELL_COOKED)) | |
| 4991 != (SHELL_READ|SHELL_WRITE|SHELL_COOKED) | |
| 1823 | 4992 # ifdef FEAT_GUI |
| 592 | 4993 || gui.in_use |
| 1823 | 4994 # endif |
| 592 | 4995 ) |
| 602 | 4996 && wait_pid == 0 |
| 1823 | 4997 && (ta_len > 0 || noread_cnt > 4)) |
| 7 | 4998 { |
| 1823 | 4999 if (ta_len == 0) |
| 5000 { | |
| 5001 /* Get extra characters when we don't have any. | |
| 5002 * Reset the counter and timer. */ | |
| 5003 noread_cnt = 0; | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5004 # ifdef ELAPSED_FUNC |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5005 ELAPSED_INIT(start_tv); |
| 1823 | 5006 # endif |
| 5007 len = ui_inchar(ta_buf, BUFLEN, 10L, 0); | |
| 5008 } | |
| 5009 if (ta_len > 0 || len > 0) | |
| 5010 { | |
| 7 | 5011 /* |
| 5012 * For pipes: | |
| 5013 * Check for CTRL-C: send interrupt signal to child. | |
| 5014 * Check for CTRL-D: EOF, close pipe to child. | |
| 5015 */ | |
| 5016 if (len == 1 && (pty_master_fd < 0 || cmd != NULL)) | |
| 5017 { | |
| 5018 /* | |
| 5019 * Send SIGINT to the child's group or all | |
| 5020 * processes in our group. | |
| 5021 */ | |
|
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
|
5022 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
|
5023 |
| 7 | 5024 if (pty_master_fd < 0 && toshell_fd >= 0 |
| 5025 && ta_buf[ta_len] == Ctrl_D) | |
| 5026 { | |
| 5027 close(toshell_fd); | |
| 5028 toshell_fd = -1; | |
| 5029 } | |
| 5030 } | |
| 5031 | |
| 5032 /* replace K_BS by <BS> and K_DEL by <DEL> */ | |
| 5033 for (i = ta_len; i < ta_len + len; ++i) | |
| 5034 { | |
| 5035 if (ta_buf[i] == CSI && len - i > 2) | |
| 5036 { | |
| 5037 c = TERMCAP2KEY(ta_buf[i + 1], ta_buf[i + 2]); | |
| 5038 if (c == K_DEL || c == K_KDEL || c == K_BS) | |
| 5039 { | |
| 5040 mch_memmove(ta_buf + i + 1, ta_buf + i + 3, | |
| 5041 (size_t)(len - i - 2)); | |
| 5042 if (c == K_DEL || c == K_KDEL) | |
| 5043 ta_buf[i] = DEL; | |
| 5044 else | |
| 5045 ta_buf[i] = Ctrl_H; | |
| 5046 len -= 2; | |
| 5047 } | |
| 5048 } | |
| 5049 else if (ta_buf[i] == '\r') | |
| 5050 ta_buf[i] = '\n'; | |
| 167 | 5051 # ifdef FEAT_MBYTE |
| 7 | 5052 if (has_mbyte) |
| 1903 | 5053 i += (*mb_ptr2len_len)(ta_buf + i, |
| 5054 ta_len + len - i) - 1; | |
| 167 | 5055 # endif |
| 7 | 5056 } |
| 5057 | |
| 5058 /* | |
| 5059 * For pipes: echo the typed characters. | |
| 5060 * For a pty this does not seem to work. | |
| 5061 */ | |
| 5062 if (pty_master_fd < 0) | |
| 5063 { | |
| 5064 for (i = ta_len; i < ta_len + len; ++i) | |
| 5065 { | |
| 5066 if (ta_buf[i] == '\n' || ta_buf[i] == '\b') | |
| 5067 msg_putchar(ta_buf[i]); | |
| 167 | 5068 # ifdef FEAT_MBYTE |
| 7 | 5069 else if (has_mbyte) |
| 5070 { | |
| 474 | 5071 int l = (*mb_ptr2len)(ta_buf + i); |
| 7 | 5072 |
| 5073 msg_outtrans_len(ta_buf + i, l); | |
| 5074 i += l - 1; | |
| 5075 } | |
| 167 | 5076 # endif |
| 7 | 5077 else |
| 5078 msg_outtrans_len(ta_buf + i, 1); | |
| 5079 } | |
| 5080 windgoto(msg_row, msg_col); | |
| 5081 out_flush(); | |
| 5082 } | |
| 5083 | |
| 5084 ta_len += len; | |
| 5085 | |
| 5086 /* | |
| 5087 * Write the characters to the child, unless EOF has | |
| 5088 * been typed for pipes. Write one character at a | |
| 1698 | 5089 * time, to avoid losing too much typeahead. |
| 167 | 5090 * When writing buffer lines, drop the typed |
| 5091 * characters (only check for CTRL-C). | |
| 7 | 5092 */ |
| 167 | 5093 if (options & SHELL_WRITE) |
| 5094 ta_len = 0; | |
| 5095 else if (toshell_fd >= 0) | |
| 7 | 5096 { |
| 5097 len = write(toshell_fd, (char *)ta_buf, (size_t)1); | |
| 5098 if (len > 0) | |
| 5099 { | |
| 5100 ta_len -= len; | |
| 5101 mch_memmove(ta_buf, ta_buf + len, ta_len); | |
| 5102 } | |
| 5103 } | |
| 1823 | 5104 } |
| 7 | 5105 } |
| 5106 | |
| 167 | 5107 if (got_int) |
| 5108 { | |
| 5109 /* CTRL-C sends a signal to the child, we ignore it | |
| 5110 * ourselves */ | |
| 5111 # ifdef HAVE_SETSID | |
| 5112 kill(-pid, SIGINT); | |
| 5113 # else | |
| 5114 kill(0, SIGINT); | |
| 5115 # endif | |
| 5116 if (wpid > 0) | |
| 5117 kill(wpid, SIGINT); | |
| 5118 got_int = FALSE; | |
| 5119 } | |
| 5120 | |
| 7 | 5121 /* |
| 5122 * Check if the child has any characters to be printed. | |
| 5123 * Read them and write them to our window. Repeat this as | |
| 5124 * long as there is something to do, avoid the 10ms wait | |
| 5125 * for mch_inchar(), or sending typeahead characters to | |
| 5126 * the external process. | |
| 5127 * TODO: This should handle escape sequences, compatible | |
| 5128 * to some terminal (vt52?). | |
| 5129 */ | |
| 167 | 5130 ++noread_cnt; |
|
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
5131 while (RealWaitForChar(fromshell_fd, 10L, NULL, NULL)) |
| 7 | 5132 { |
| 2664 | 5133 len = read_eintr(fromshell_fd, buffer |
| 167 | 5134 # ifdef FEAT_MBYTE |
| 7 | 5135 + buffer_off, (size_t)(BUFLEN - buffer_off) |
| 167 | 5136 # else |
| 7 | 5137 , (size_t)BUFLEN |
| 167 | 5138 # endif |
| 7 | 5139 ); |
| 5140 if (len <= 0) /* end of file or error */ | |
| 5141 goto finished; | |
| 167 | 5142 |
| 5143 noread_cnt = 0; | |
| 5144 if (options & SHELL_READ) | |
| 5145 { | |
| 5146 /* Do NUL -> NL translation, append NL separated | |
| 5147 * lines to the current buffer. */ | |
| 5148 for (i = 0; i < len; ++i) | |
| 5149 { | |
| 5150 if (buffer[i] == NL) | |
| 5151 append_ga_line(&ga); | |
| 5152 else if (buffer[i] == NUL) | |
| 5153 ga_append(&ga, NL); | |
| 5154 else | |
| 5155 ga_append(&ga, buffer[i]); | |
| 5156 } | |
| 5157 } | |
| 5158 # ifdef FEAT_MBYTE | |
| 5159 else if (has_mbyte) | |
| 7 | 5160 { |
| 5161 int l; | |
|
13478
601d797cca88
patch 8.0.1613: warning for unused variable in tiny build
Christian Brabandt <cb@256bit.org>
parents:
13470
diff
changeset
|
5162 char_u *p; |
| 7 | 5163 |
| 167 | 5164 len += buffer_off; |
| 5165 buffer[len] = NUL; | |
| 5166 | |
| 7 | 5167 /* Check if the last character in buffer[] is |
| 5168 * incomplete, keep these bytes for the next | |
| 5169 * round. */ | |
| 5170 for (p = buffer; p < buffer + len; p += l) | |
| 5171 { | |
|
9898
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9873
diff
changeset
|
5172 l = MB_CPTR2LEN(p); |
| 7 | 5173 if (l == 0) |
| 5174 l = 1; /* NUL byte? */ | |
| 5175 else if (MB_BYTE2LEN(*p) != l) | |
| 5176 break; | |
| 5177 } | |
| 5178 if (p == buffer) /* no complete character */ | |
| 5179 { | |
| 5180 /* avoid getting stuck at an illegal byte */ | |
| 5181 if (len >= 12) | |
| 5182 ++p; | |
| 5183 else | |
| 5184 { | |
| 5185 buffer_off = len; | |
| 5186 continue; | |
| 5187 } | |
| 5188 } | |
| 5189 c = *p; | |
| 5190 *p = NUL; | |
| 5191 msg_puts(buffer); | |
| 5192 if (p < buffer + len) | |
| 5193 { | |
| 5194 *p = c; | |
| 5195 buffer_off = (buffer + len) - p; | |
| 5196 mch_memmove(buffer, p, buffer_off); | |
| 5197 continue; | |
| 5198 } | |
| 5199 buffer_off = 0; | |
| 5200 } | |
| 167 | 5201 # endif /* FEAT_MBYTE */ |
| 7 | 5202 else |
| 5203 { | |
| 5204 buffer[len] = NUL; | |
| 5205 msg_puts(buffer); | |
| 5206 } | |
| 5207 | |
| 5208 windgoto(msg_row, msg_col); | |
| 5209 cursor_on(); | |
| 5210 out_flush(); | |
| 5211 if (got_int) | |
| 5212 break; | |
| 1823 | 5213 |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5214 # ifdef ELAPSED_FUNC |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5215 if (wait_pid == 0) |
| 1823 | 5216 { |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5217 long msec = ELAPSED_FUNC(start_tv); |
| 1823 | 5218 |
| 5219 /* Avoid that we keep looping here without | |
| 5220 * checking for a CTRL-C for a long time. Don't | |
| 5221 * break out too often to avoid losing typeahead. */ | |
| 5222 if (msec > 2000) | |
| 5223 { | |
| 5224 noread_cnt = 5; | |
| 5225 break; | |
| 5226 } | |
| 5227 } | |
| 5228 # endif | |
| 7 | 5229 } |
| 5230 | |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5231 /* 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
|
5232 * 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
|
5233 * buffered. */ |
| 602 | 5234 if (wait_pid == pid) |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5235 { |
|
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5236 if (noread_cnt < 5) |
|
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5237 continue; |
| 602 | 5238 break; |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5239 } |
| 602 | 5240 |
| 7 | 5241 /* |
| 5242 * Check if the child still exists, before checking for | |
| 1698 | 5243 * typed characters (otherwise we would lose typeahead). |
| 7 | 5244 */ |
| 167 | 5245 # ifdef __NeXT__ |
| 3048 | 5246 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); |
| 167 | 5247 # else |
| 7 | 5248 wait_pid = waitpid(pid, &status, WNOHANG); |
| 167 | 5249 # endif |
| 7 | 5250 if ((wait_pid == (pid_t)-1 && errno == ECHILD) |
| 5251 || (wait_pid == pid && WIFEXITED(status))) | |
| 5252 { | |
| 602 | 5253 /* Don't break the loop yet, try reading more |
| 5254 * characters from "fromshell_fd" first. When using | |
| 5255 * pipes there might still be something to read and | |
| 5256 * then we'll break the loop at the "break" above. */ | |
| 7 | 5257 wait_pid = pid; |
| 5258 } | |
| 602 | 5259 else |
| 5260 wait_pid = 0; | |
| 4230 | 5261 |
| 4248 | 5262 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
| 4230 | 5263 /* Handle any X events, e.g. serving the clipboard. */ |
| 5264 clip_update(); | |
| 5265 # endif | |
| 7 | 5266 } |
| 5267 finished: | |
| 5268 p_more = p_more_save; | |
| 167 | 5269 if (options & SHELL_READ) |
| 5270 { | |
| 5271 if (ga.ga_len > 0) | |
| 5272 { | |
| 5273 append_ga_line(&ga); | |
| 5274 /* remember that the NL was missing */ | |
| 2707 | 5275 curbuf->b_no_eol_lnum = curwin->w_cursor.lnum; |
| 167 | 5276 } |
| 5277 else | |
| 2707 | 5278 curbuf->b_no_eol_lnum = 0; |
| 167 | 5279 ga_clear(&ga); |
| 5280 } | |
| 5281 | |
| 7 | 5282 /* |
| 5283 * Give all typeahead that wasn't used back to ui_inchar(). | |
| 5284 */ | |
| 5285 if (ta_len) | |
| 5286 ui_inchar_undo(ta_buf, ta_len); | |
| 5287 State = old_State; | |
| 5288 if (toshell_fd >= 0) | |
| 5289 close(toshell_fd); | |
| 5290 close(fromshell_fd); | |
| 5291 } | |
| 4248 | 5292 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
| 4230 | 5293 else |
| 5294 { | |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5295 long delay_msec = 1; |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5296 |
| 4230 | 5297 /* |
| 5298 * Similar to the loop above, but only handle X events, no | |
| 5299 * I/O. | |
| 5300 */ | |
| 5301 for (;;) | |
| 5302 { | |
| 5303 if (got_int) | |
| 5304 { | |
| 5305 /* CTRL-C sends a signal to the child, we ignore it | |
| 5306 * ourselves */ | |
| 5307 # ifdef HAVE_SETSID | |
| 5308 kill(-pid, SIGINT); | |
| 5309 # else | |
| 5310 kill(0, SIGINT); | |
| 5311 # endif | |
| 5312 got_int = FALSE; | |
| 5313 } | |
| 5314 # ifdef __NeXT__ | |
| 5315 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); | |
| 5316 # else | |
| 5317 wait_pid = waitpid(pid, &status, WNOHANG); | |
| 5318 # endif | |
| 5319 if ((wait_pid == (pid_t)-1 && errno == ECHILD) | |
| 5320 || (wait_pid == pid && WIFEXITED(status))) | |
| 5321 { | |
| 5322 wait_pid = pid; | |
| 5323 break; | |
| 5324 } | |
| 5325 | |
| 5326 /* Handle any X events, e.g. serving the clipboard. */ | |
| 5327 clip_update(); | |
| 5328 | |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5329 /* 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
|
5330 * less time. */ |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5331 mch_delay(delay_msec, TRUE); |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5332 if (++delay_msec > 10) |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5333 delay_msec = 10; |
| 4230 | 5334 } |
| 5335 } | |
| 5336 # endif | |
| 7 | 5337 |
| 5338 /* | |
| 5339 * Wait until our child has exited. | |
| 5340 * Ignore wait() returning pids of other children and returning | |
| 5341 * because of some signal like SIGWINCH. | |
| 5342 * Don't wait if wait_pid was already set above, indicating the | |
| 5343 * child already exited. | |
| 5344 */ | |
| 3048 | 5345 if (wait_pid != pid) |
| 5346 wait_pid = wait4pid(pid, &status); | |
| 7 | 5347 |
| 2600 | 5348 # ifdef FEAT_GUI |
| 5349 /* Close slave side of pty. Only do this after the child has | |
| 5350 * exited, otherwise the child may hang when it tries to write on | |
| 5351 * the pty. */ | |
| 5352 if (pty_master_fd >= 0) | |
| 5353 close(pty_slave_fd); | |
| 5354 # endif | |
| 5355 | |
| 167 | 5356 /* Make sure the child that writes to the external program is |
| 5357 * dead. */ | |
| 5358 if (wpid > 0) | |
| 3048 | 5359 { |
| 167 | 5360 kill(wpid, SIGKILL); |
| 3048 | 5361 wait4pid(wpid, NULL); |
| 5362 } | |
| 167 | 5363 |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5364 # ifdef FEAT_JOB_CHANNEL |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5365 --dont_check_job_ended; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5366 # endif |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5367 |
| 7 | 5368 /* |
| 5369 * Set to raw mode right now, otherwise a CTRL-C after | |
| 5370 * catch_signals() will kill Vim. | |
| 5371 */ | |
| 5372 if (tmode == TMODE_RAW) | |
| 5373 settmode(TMODE_RAW); | |
| 5374 did_settmode = TRUE; | |
| 5375 set_signals(); | |
| 5376 | |
| 5377 if (WIFEXITED(status)) | |
| 5378 { | |
| 129 | 5379 /* LINTED avoid "bitwise operation on signed value" */ |
| 7 | 5380 retval = WEXITSTATUS(status); |
| 4074 | 5381 if (retval != 0 && !emsg_silent) |
| 7 | 5382 { |
| 5383 if (retval == EXEC_FAILED) | |
| 5384 { | |
| 5385 MSG_PUTS(_("\nCannot execute shell ")); | |
| 5386 msg_outtrans(p_sh); | |
| 5387 msg_putchar('\n'); | |
| 5388 } | |
| 5389 else if (!(options & SHELL_SILENT)) | |
| 5390 { | |
| 5391 MSG_PUTS(_("\nshell returned ")); | |
| 5392 msg_outnum((long)retval); | |
| 5393 msg_putchar('\n'); | |
| 5394 } | |
| 5395 } | |
| 5396 } | |
| 5397 else | |
| 5398 MSG_PUTS(_("\nCommand terminated\n")); | |
| 5399 } | |
| 5400 } | |
| 5401 | |
| 5402 error: | |
| 5403 if (!did_settmode) | |
| 5404 if (tmode == TMODE_RAW) | |
| 5405 settmode(TMODE_RAW); /* set to raw mode */ | |
| 5406 # ifdef FEAT_TITLE | |
| 5407 resettitle(); | |
| 5408 # 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
|
5409 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
|
5410 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
|
5411 vim_free(tofree2); |
| 7 | 5412 |
| 5413 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
|
5414 } |
| 7 | 5415 #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
|
5416 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5417 int |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5418 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
|
5419 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
|
5420 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
|
5421 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5422 #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
|
5423 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
|
5424 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
|
5425 #endif |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5426 #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
|
5427 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
|
5428 #else |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5429 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
|
5430 #endif |
| 7 | 5431 } |
| 5432 | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5433 #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
|
5434 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
|
5435 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
|
5436 { |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5437 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
|
5438 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
|
5439 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
|
5440 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
|
5441 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
|
5442 int pty_slave_fd = -1; |
|
8049
15253130abd8
commit https://github.com/vim/vim/commit/16eb4f88000cfdba68df6c421fe44e7e029ba53e
Christian Brabandt <cb@256bit.org>
parents:
8047
diff
changeset
|
5443 channel_T *channel = NULL; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5444 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
|
5445 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
|
5446 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
|
5447 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
|
5448 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
|
5449 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
|
5450 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
|
5451 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
|
5452 SIGSET_DECL(curset) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5453 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5454 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
|
5455 use_null_for_err = TRUE; |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5456 |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5457 /* default is to fail */ |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5458 job->jv_status = JOB_FAILED; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5459 |
|
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5460 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
|
5461 && (!(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
|
5462 || !(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
|
5463 || !(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
|
5464 { |
|
d0cf7f71b95b
patch 8.0.1074: ":term NONE" does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
12369
diff
changeset
|
5465 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
|
5466 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
|
5467 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
|
5468 } |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5469 |
|
8068
9c6740f2204f
commit https://github.com/vim/vim/commit/12dcf024e90ab511f04a08b20fe7eedbe92096d2
Christian Brabandt <cb@256bit.org>
parents:
8049
diff
changeset
|
5470 /* 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
|
5471 /* 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
|
5472 if (use_file_for_in) |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5473 { |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5474 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
|
5475 |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5476 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
|
5477 if (fd_in[0] < 0) |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5478 { |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5479 EMSG2(_(e_notopen), fname); |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5480 goto failed; |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5481 } |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5482 } |
|
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5483 else |
|
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5484 /* 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
|
5485 * 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
|
5486 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
|
5487 && 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
|
5488 goto failed; |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5489 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5490 if (use_file_for_out) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5491 { |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5492 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
|
5493 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5494 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
|
5495 if (fd_out[1] < 0) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5496 { |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5497 EMSG2(_(e_notopen), fname); |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5498 goto failed; |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5499 } |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5500 } |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5501 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
|
5502 goto failed; |
|
8447
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 if (use_file_for_err) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5505 { |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5506 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
|
5507 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5508 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
|
5509 if (fd_err[1] < 0) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5510 { |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5511 EMSG2(_(e_notopen), fname); |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5512 goto failed; |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5513 } |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5514 } |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5515 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
|
5516 && 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
|
5517 goto failed; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5518 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5519 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
|
5520 { |
|
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5521 if (options->jo_set & JO_CHANNEL) |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5522 { |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5523 channel = options->jo_channel; |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5524 if (channel != NULL) |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5525 ++channel->ch_refcount; |
|
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 else |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5528 channel = add_channel(); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5529 if (channel == NULL) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5530 goto failed; |
|
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5531 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
|
5532 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
|
5533 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
|
5534 } |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5535 |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5536 BLOCK_SIGNALS(&curset); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5537 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
|
5538 if (pid == -1) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5539 { |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5540 /* failed to fork */ |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5541 UNBLOCK_SIGNALS(&curset); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5542 goto failed; |
|
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 if (pid == 0) |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5545 { |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5546 int null_fd = -1; |
|
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5547 int stderr_works = TRUE; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5548 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5549 /* child */ |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5550 reset_signals(); /* handle signals normally */ |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5551 UNBLOCK_SIGNALS(&curset); |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5552 |
|
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5553 # 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
|
5554 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
|
5555 /* 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
|
5556 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
|
5557 # endif |
|
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5558 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5559 # ifdef HAVE_SETSID |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5560 /* 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
|
5561 * 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
|
5562 * 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
|
5563 (void)setsid(); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5564 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5565 |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5566 # ifdef FEAT_TERMINAL |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5567 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
|
5568 { |
|
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
|
5569 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
|
5570 |
|
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
|
5571 #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
|
5572 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
|
5573 /* 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
|
5574 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
|
5575 #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
|
5576 /* 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
|
5577 * 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
|
5578 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
|
5579 term = "xterm"; |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5580 set_child_environment( |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5581 (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
|
5582 (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
|
5583 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
|
5584 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
|
5585 } |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5586 else |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5587 # 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
|
5588 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
|
5589 |
|
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5590 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
|
5591 { |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5592 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
|
5593 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
|
5594 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
|
5595 |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5596 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
|
5597 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
|
5598 { |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5599 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
|
5600 |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5601 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
|
5602 --todo; |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5603 } |
|
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 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5606 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
|
5607 { |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5608 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
|
5609 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
|
5610 { |
|
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5611 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
|
5612 _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
|
5613 } |
|
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5614 } |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5615 |
|
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5616 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
|
5617 { |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5618 /* push stream discipline modules */ |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5619 SetupSlavePTY(pty_slave_fd); |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5620 # ifdef TIOCSCTTY |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5621 /* 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
|
5622 * unless run by root) */ |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5623 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
|
5624 # endif |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5625 } |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5626 |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5627 /* 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
|
5628 close(0); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5629 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
|
5630 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
|
5631 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
|
5632 ignored = dup(pty_slave_fd); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5633 else |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5634 ignored = dup(fd_in[0]); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5635 |
|
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5636 /* 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
|
5637 close(2); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5638 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
|
5639 { |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5640 ignored = dup(null_fd); |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5641 stderr_works = FALSE; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5642 } |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5643 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
|
5644 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
|
5645 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
|
5646 ignored = dup(pty_slave_fd); |
|
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5647 else |
|
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5648 ignored = dup(fd_err[1]); |
|
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5649 |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5650 /* 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
|
5651 close(1); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5652 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
|
5653 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
|
5654 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
|
5655 ignored = dup(pty_slave_fd); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5656 else |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5657 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
|
5658 |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5659 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
|
5660 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
|
5661 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
|
5662 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
|
5663 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
|
5664 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
|
5665 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
|
5666 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
|
5667 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
|
5668 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
|
5669 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
|
5670 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
|
5671 if (pty_master_fd >= 0) |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5672 { |
|
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5673 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
|
5674 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
|
5675 } |
|
9074
3aab62b76363
commit https://github.com/vim/vim/commit/ea83bf06b92baeb6d68a10d8e8ffad289d31dae2
Christian Brabandt <cb@256bit.org>
parents:
9009
diff
changeset
|
5676 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5677 if (null_fd >= 0) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5678 close(null_fd); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5679 |
|
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5680 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
|
5681 _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
|
5682 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5683 /* See above for type of argv. */ |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5684 execvp(argv[0], argv); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5685 |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5686 if (stderr_works) |
|
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5687 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
|
5688 # ifdef EXITFREE |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5689 /* 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
|
5690 * 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
|
5691 # endif |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5692 _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
|
5693 } |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5694 |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5695 /* parent */ |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5696 UNBLOCK_SIGNALS(&curset); |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5697 |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5698 job->jv_pid = pid; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5699 job->jv_status = JOB_STARTED; |
|
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5700 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
|
5701 |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5702 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
|
5703 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
|
5704 /* 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
|
5705 if (fd_in[0] >= 0) |
|
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5706 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
|
5707 if (fd_out[1] >= 0) |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5708 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
|
5709 if (fd_err[1] >= 0) |
|
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5710 close(fd_err[1]); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5711 if (channel != NULL) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5712 { |
|
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
|
5713 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
|
5714 ? 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
|
5715 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
|
5716 ? 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
|
5717 /* 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
|
5718 * 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
|
5719 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
|
5720 ? INVALID_FD |
|
ea0e6c71ba51
patch 8.0.1820: terminal window redirecting stdout does not show stderr
Christian Brabandt <cb@256bit.org>
parents:
13847
diff
changeset
|
5721 : 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
|
5722 ? 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
|
5723 : (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
|
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 : 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
|
5726 |
|
5f6c61a71c02
patch 8.0.1761: job in terminal window with no output channel is killed
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5727 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
|
5728 channel_set_job(channel, job, options); |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5729 } |
|
11894
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5730 else |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5731 { |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5732 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
|
5733 close(fd_in[1]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5734 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
|
5735 close(fd_out[0]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5736 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
|
5737 close(fd_err[0]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5738 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
|
5739 close(pty_master_fd); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5740 } |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5741 |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5742 /* success! */ |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5743 return; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5744 |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5745 failed: |
|
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5746 channel_unref(channel); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5747 if (fd_in[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5748 close(fd_in[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5749 if (fd_in[1] >= 0) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5750 close(fd_in[1]); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5751 if (fd_out[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5752 close(fd_out[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5753 if (fd_out[1] >= 0) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5754 close(fd_out[1]); |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5755 if (fd_err[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5756 close(fd_err[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5757 if (fd_err[1] >= 0) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5758 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
|
5759 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
|
5760 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
|
5761 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
|
5762 close(pty_slave_fd); |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5763 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5764 |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5765 char * |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5766 mch_job_status(job_T *job) |
|
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 # ifdef HAVE_UNION_WAIT |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5769 union wait status; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5770 # else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5771 int status = -1; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5772 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5773 pid_t wait_pid = 0; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5774 |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5775 # ifdef __NeXT__ |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5776 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
|
5777 # else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5778 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
|
5779 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5780 if (wait_pid == -1) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5781 { |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5782 /* 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
|
5783 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
|
5784 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
|
5785 strerror(errno)); |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5786 goto return_dead; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5787 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5788 if (wait_pid == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5789 return "run"; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5790 if (WIFEXITED(status)) |
|
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 /* 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
|
5793 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
|
5794 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
|
5795 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
|
5796 goto return_dead; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5797 } |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5798 if (WIFSIGNALED(status)) |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5799 { |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5800 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
|
5801 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
|
5802 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
|
5803 goto return_dead; |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5804 } |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5805 return "run"; |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5806 |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5807 return_dead: |
|
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5808 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
|
5809 job->jv_status = JOB_ENDED; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5810 return "dead"; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5811 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5812 |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5813 job_T * |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5814 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
|
5815 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5816 # ifdef HAVE_UNION_WAIT |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5817 union wait status; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5818 # else |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5819 int status = -1; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5820 # endif |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5821 pid_t wait_pid = 0; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5822 job_T *job; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5823 |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5824 # ifndef USE_SYSTEM |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5825 /* 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
|
5826 * 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
|
5827 * would then be wrong. */ |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5828 if (dont_check_job_ended > 0) |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5829 return NULL; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5830 # endif |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5831 |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5832 # ifdef __NeXT__ |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5833 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
|
5834 # else |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5835 wait_pid = waitpid(-1, &status, WNOHANG); |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5836 # endif |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5837 if (wait_pid <= 0) |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5838 /* no process ended */ |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5839 return NULL; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5840 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
|
5841 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5842 if (job->jv_pid == wait_pid) |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5843 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5844 if (WIFEXITED(status)) |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5845 /* 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
|
5846 job->jv_exitval = WEXITSTATUS(status); |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5847 else if (WIFSIGNALED(status)) |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5848 job->jv_exitval = -1; |
|
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5849 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
|
5850 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5851 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
|
5852 job->jv_status = JOB_ENDED; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5853 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5854 return job; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5855 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5856 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5857 return NULL; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5858 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5859 |
|
10320
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5860 /* |
|
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5861 * Send a (deadly) signal to "job". |
|
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5862 * 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
|
5863 */ |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5864 int |
|
12037
85f0f557661e
patch 8.0.0899: function name mch_stop_job() is confusing
Christian Brabandt <cb@256bit.org>
parents:
11949
diff
changeset
|
5865 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
|
5866 { |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5867 int sig = -1; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5868 pid_t job_pid; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5869 |
|
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5870 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
|
5871 sig = SIGTERM; |
|
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5872 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
|
5873 sig = SIGHUP; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5874 else if (STRCMP(how, "quit") == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5875 sig = SIGQUIT; |
|
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5876 else if (STRCMP(how, "int") == 0) |
|
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5877 sig = SIGINT; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5878 else if (STRCMP(how, "kill") == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5879 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
|
5880 #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
|
5881 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
|
5882 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
|
5883 #endif |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5884 else if (isdigit(*how)) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5885 sig = atoi((char *)how); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5886 else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5887 return FAIL; |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5888 |
|
7999
92ad477c6ab3
commit https://github.com/vim/vim/commit/7280140c08799f683ef31a6c1019e283c3dc13aa
Christian Brabandt <cb@256bit.org>
parents:
7957
diff
changeset
|
5889 /* 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
|
5890 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
|
5891 #ifdef HAVE_GETPGID |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5892 if (job_pid == getpgid(job_pid)) |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5893 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
|
5894 #endif |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5895 |
|
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
|
5896 /* 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
|
5897 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
|
5898 kill(job_pid, sig); |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5899 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5900 return OK; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5901 } |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5902 |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5903 /* |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5904 * Clear the data related to "job". |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5905 */ |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5906 void |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5907 mch_clear_job(job_T *job) |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5908 { |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5909 /* 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
|
5910 # ifdef __NeXT__ |
|
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5911 (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
|
5912 # else |
|
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5913 (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
|
5914 # endif |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5915 } |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5916 #endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5917 |
|
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
|
5918 #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
|
5919 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
|
5920 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
|
5921 { |
|
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 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
|
5923 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
|
5924 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
|
5925 |
|
12389
d0cf7f71b95b
patch 8.0.1074: ":term NONE" does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
12369
diff
changeset
|
5926 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
|
5927 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
|
5928 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
|
5929 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
|
5930 |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5931 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
|
5932 if (channel == NULL) |
|
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5933 { |
|
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5934 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
|
5935 return FAIL; |
|
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5936 } |
|
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5937 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
|
5938 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
|
5939 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
|
5940 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
|
5941 channel->ch_keep_open = TRUE; |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5942 |
|
13847
fa0dcdaec6a3
patch 8.0.1795: lose contact with jobs when :gui forks
Christian Brabandt <cb@256bit.org>
parents:
13778
diff
changeset
|
5943 /* Only set the pty_master_fd for stdout, do not duplicate it for stderr, |
|
fa0dcdaec6a3
patch 8.0.1795: lose contact with jobs when :gui forks
Christian Brabandt <cb@256bit.org>
parents:
13778
diff
changeset
|
5944 * it only needs to be read once. */ |
|
fa0dcdaec6a3
patch 8.0.1795: lose contact with jobs when :gui forks
Christian Brabandt <cb@256bit.org>
parents:
13778
diff
changeset
|
5945 channel_set_pipes(channel, pty_master_fd, pty_master_fd, INVALID_FD); |
|
12240
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5946 channel_set_job(channel, job, options); |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5947 return OK; |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5948 } |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
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parents:
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diff
changeset
|
5949 #endif |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
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parents:
12200
diff
changeset
|
5950 |
| 7 | 5951 /* |
| 5952 * Check for CTRL-C typed by reading all available characters. | |
| 5953 * In cooked mode we should get SIGINT, no need to check. | |
| 5954 */ | |
| 5955 void | |
|
10240
175b1116f96a
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parents:
10042
diff
changeset
|
5956 mch_breakcheck(int force) |
|
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
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parents:
10042
diff
changeset
|
5957 { |
|
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
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parents:
10042
diff
changeset
|
5958 if ((curr_tmode == TMODE_RAW || force) |
|
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5959 && RealWaitForChar(read_cmd_fd, 0L, NULL, NULL)) |
| 7 | 5960 fill_input_buf(FALSE); |
| 5961 } | |
| 5962 | |
| 5963 /* | |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
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parents:
8493
diff
changeset
|
5964 * Wait "msec" msec until a character is available from the mouse, keyboard, |
|
40bb2619f5e2
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parents:
8493
diff
changeset
|
5965 * from inbuf[]. |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
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parents:
8493
diff
changeset
|
5966 * "msec" == -1 will block forever. |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
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parents:
8493
diff
changeset
|
5967 * Invokes timer callbacks when needed. |
|
11949
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patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5968 * When "ignore_input" is TRUE even check for pending input when input is |
|
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
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parents:
11933
diff
changeset
|
5969 * already available. |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5970 * "interrupted" (if not NULL) is set to TRUE when no character is available |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5971 * but something else needs to be done. |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5972 * Returns TRUE when a character is available. |
| 7 | 5973 * When a GUI is being used, this will never get called -- webb |
| 5974 */ | |
| 5975 static int | |
|
11949
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patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5976 WaitForChar(long msec, int *interrupted, int ignore_input) |
| 7 | 5977 { |
|
8609
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parents:
8493
diff
changeset
|
5978 #ifdef FEAT_TIMERS |
|
13060
1bdc12630fc0
patch 8.0.1405: duplicated code for getting a typed character
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
5979 return ui_wait_for_chars_or_timer( |
|
1bdc12630fc0
patch 8.0.1405: duplicated code for getting a typed character
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
5980 msec, WaitForCharOrMouse, interrupted, ignore_input) == OK; |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5981 #else |
|
11949
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patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5982 return WaitForCharOrMouse(msec, interrupted, ignore_input); |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
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parents:
8493
diff
changeset
|
5983 #endif |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
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parents:
8493
diff
changeset
|
5984 } |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5985 |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
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parents:
8493
diff
changeset
|
5986 /* |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
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parents:
8493
diff
changeset
|
5987 * Wait "msec" msec until a character is available from the mouse or keyboard |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5988 * or from inbuf[]. |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
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parents:
8493
diff
changeset
|
5989 * "msec" == -1 will block forever. |
|
11949
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patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5990 * for "ignore_input" see WaitForCharOr(). |
|
9205
c19eb05b19df
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parents:
9189
diff
changeset
|
5991 * "interrupted" (if not NULL) is set to TRUE when no character is available |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
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parents:
9189
diff
changeset
|
5992 * but something else needs to be done. |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
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parents:
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diff
changeset
|
5993 * When a GUI is being used, this will never get called -- webb |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
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parents:
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diff
changeset
|
5994 */ |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5995 static int |
|
11949
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Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5996 WaitForCharOrMouse(long msec, int *interrupted, int ignore_input) |
|
8609
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commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5997 { |
| 7 | 5998 #ifdef FEAT_MOUSE_GPM |
| 5999 int gpm_process_wanted; | |
| 6000 #endif | |
| 6001 #ifdef FEAT_XCLIPBOARD | |
| 6002 int rest; | |
| 6003 #endif | |
| 6004 int avail; | |
| 6005 | |
|
11949
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Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
6006 if (!ignore_input && input_available()) /* something in inbuf[] */ |
| 7 | 6007 return 1; |
| 6008 | |
| 6009 #if defined(FEAT_MOUSE_DEC) | |
| 6010 /* May need to query the mouse position. */ | |
| 6011 if (WantQueryMouse) | |
| 6012 { | |
| 227 | 6013 WantQueryMouse = FALSE; |
| 7 | 6014 mch_write((char_u *)IF_EB("\033[1'|", ESC_STR "[1'|"), 5); |
| 6015 } | |
| 6016 #endif | |
| 6017 | |
| 6018 /* | |
| 6019 * For FEAT_MOUSE_GPM and FEAT_XCLIPBOARD we loop here to process mouse | |
| 6020 * events. This is a bit complicated, because they might both be defined. | |
| 6021 */ | |
| 6022 #if defined(FEAT_MOUSE_GPM) || defined(FEAT_XCLIPBOARD) | |
| 6023 # ifdef FEAT_XCLIPBOARD | |
| 6024 rest = 0; | |
| 6025 if (do_xterm_trace()) | |
| 6026 rest = msec; | |
| 6027 # endif | |
| 6028 do | |
| 6029 { | |
| 6030 # ifdef FEAT_XCLIPBOARD | |
| 6031 if (rest != 0) | |
| 6032 { | |
| 6033 msec = XT_TRACE_DELAY; | |
| 6034 if (rest >= 0 && rest < XT_TRACE_DELAY) | |
| 6035 msec = rest; | |
| 6036 if (rest >= 0) | |
| 6037 rest -= msec; | |
| 6038 } | |
| 6039 # endif | |
| 6040 # ifdef FEAT_MOUSE_GPM | |
| 6041 gpm_process_wanted = 0; | |
|
8736
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commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
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parents:
8671
diff
changeset
|
6042 avail = RealWaitForChar(read_cmd_fd, msec, |
|
9205
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commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6043 &gpm_process_wanted, interrupted); |
| 7 | 6044 # else |
|
9205
c19eb05b19df
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parents:
9189
diff
changeset
|
6045 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
| 7 | 6046 # endif |
| 6047 if (!avail) | |
| 6048 { | |
|
11949
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parents:
11933
diff
changeset
|
6049 if (!ignore_input && input_available()) |
| 7 | 6050 return 1; |
| 6051 # ifdef FEAT_XCLIPBOARD | |
| 6052 if (rest == 0 || !do_xterm_trace()) | |
| 6053 # endif | |
| 6054 break; | |
| 6055 } | |
| 6056 } | |
| 6057 while (FALSE | |
| 6058 # ifdef FEAT_MOUSE_GPM | |
| 6059 || (gpm_process_wanted && mch_gpm_process() == 0) | |
| 6060 # endif | |
| 6061 # ifdef FEAT_XCLIPBOARD | |
| 6062 || (!avail && rest != 0) | |
| 6063 # endif | |
|
8736
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commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
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parents:
8671
diff
changeset
|
6064 ) |
|
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
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parents:
8671
diff
changeset
|
6065 ; |
| 7 | 6066 |
| 6067 #else | |
|
9205
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parents:
9189
diff
changeset
|
6068 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
| 7 | 6069 #endif |
| 6070 return avail; | |
| 6071 } | |
| 6072 | |
| 5541 | 6073 #ifndef VMS |
| 7 | 6074 /* |
| 6075 * Wait "msec" msec until a character is available from file descriptor "fd". | |
| 3046 | 6076 * "msec" == 0 will check for characters once. |
| 6077 * "msec" == -1 will block until a character is available. | |
| 7 | 6078 * When a GUI is being used, this will not be used for input -- webb |
| 6079 * Or when a Linux GPM mouse event is waiting. | |
|
7109
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commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
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parents:
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diff
changeset
|
6080 * Or when a clientserver message is on the queue. |
|
9205
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parents:
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diff
changeset
|
6081 * "interrupted" (if not NULL) is set to TRUE when no character is available |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
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parents:
9189
diff
changeset
|
6082 * but something else needs to be done. |
| 7 | 6083 */ |
| 6084 #if defined(__BEOS__) | |
| 6085 int | |
| 6086 #else | |
|
8112
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commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
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parents:
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diff
changeset
|
6087 static int |
| 7 | 6088 #endif |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
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diff
changeset
|
6089 RealWaitForChar(int fd, long msec, int *check_for_gpm UNUSED, int *interrupted) |
| 7 | 6090 { |
| 6091 int ret; | |
|
8112
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diff
changeset
|
6092 int result; |
| 14 | 6093 #if defined(FEAT_XCLIPBOARD) || defined(USE_XSMP) || defined(FEAT_MZSCHEME) |
| 7 | 6094 static int busy = FALSE; |
| 6095 | |
| 6096 /* May retry getting characters after an event was handled. */ | |
| 6097 # define MAY_LOOP | |
| 6098 | |
|
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diff
changeset
|
6099 # ifdef ELAPSED_FUNC |
| 7 | 6100 /* Remember at what time we started, so that we know how much longer we |
| 6101 * should wait after being interrupted. */ | |
|
9209
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parents:
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diff
changeset
|
6102 long start_msec = msec; |
|
10406
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diff
changeset
|
6103 ELAPSED_TYPE start_tv; |
| 7 | 6104 |
|
9209
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9207
diff
changeset
|
6105 if (msec > 0) |
|
10406
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diff
changeset
|
6106 ELAPSED_INIT(start_tv); |
| 7 | 6107 # endif |
| 6108 | |
| 6109 /* Handle being called recursively. This may happen for the session | |
| 6110 * manager stuff, it may save the file, which does a breakcheck. */ | |
| 6111 if (busy) | |
| 6112 return 0; | |
| 6113 #endif | |
| 6114 | |
| 6115 #ifdef MAY_LOOP | |
| 407 | 6116 for (;;) |
| 7 | 6117 #endif |
| 6118 { | |
| 6119 #ifdef MAY_LOOP | |
| 6120 int finished = TRUE; /* default is to 'loop' just once */ | |
| 14 | 6121 # ifdef FEAT_MZSCHEME |
| 6122 int mzquantum_used = FALSE; | |
| 6123 # endif | |
| 7 | 6124 #endif |
| 6125 #ifndef HAVE_SELECT | |
|
8761
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commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
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8740
diff
changeset
|
6126 /* each channel may use in, out and err */ |
|
f8707ec9efe4
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parents:
8740
diff
changeset
|
6127 struct pollfd fds[6 + 3 * MAX_OPEN_CHANNELS]; |
| 7 | 6128 int nfd; |
| 6129 # ifdef FEAT_XCLIPBOARD | |
| 6130 int xterm_idx = -1; | |
| 6131 # endif | |
| 6132 # ifdef FEAT_MOUSE_GPM | |
| 6133 int gpm_idx = -1; | |
| 6134 # endif | |
| 6135 # ifdef USE_XSMP | |
| 6136 int xsmp_idx = -1; | |
| 6137 # endif | |
| 14 | 6138 int towait = (int)msec; |
| 6139 | |
| 6140 # ifdef FEAT_MZSCHEME | |
| 6141 mzvim_check_threads(); | |
| 6142 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
| 6143 { | |
| 6144 towait = (int)p_mzq; /* don't wait longer than 'mzquantum' */ | |
| 6145 mzquantum_used = TRUE; | |
| 6146 } | |
| 6147 # endif | |
| 7 | 6148 fds[0].fd = fd; |
| 6149 fds[0].events = POLLIN; | |
| 6150 nfd = 1; | |
| 6151 | |
| 6152 # ifdef FEAT_XCLIPBOARD | |
| 6383 | 6153 may_restore_clipboard(); |
| 7 | 6154 if (xterm_Shell != (Widget)0) |
| 6155 { | |
| 6156 xterm_idx = nfd; | |
| 6157 fds[nfd].fd = ConnectionNumber(xterm_dpy); | |
| 6158 fds[nfd].events = POLLIN; | |
| 6159 nfd++; | |
| 6160 } | |
| 6161 # endif | |
| 6162 # ifdef FEAT_MOUSE_GPM | |
| 6163 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
| 6164 { | |
| 6165 gpm_idx = nfd; | |
| 6166 fds[nfd].fd = gpm_fd; | |
| 6167 fds[nfd].events = POLLIN; | |
| 6168 nfd++; | |
| 6169 } | |
| 6170 # endif | |
| 6171 # ifdef USE_XSMP | |
| 6172 if (xsmp_icefd != -1) | |
| 6173 { | |
| 6174 xsmp_idx = nfd; | |
| 6175 fds[nfd].fd = xsmp_icefd; | |
| 6176 fds[nfd].events = POLLIN; | |
| 6177 nfd++; | |
| 6178 } | |
| 6179 # endif | |
|
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parents:
8491
diff
changeset
|
6180 #ifdef FEAT_JOB_CHANNEL |
|
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diff
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|
6181 nfd = channel_poll_setup(nfd, &fds, &towait); |
|
2209
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diff
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|
6182 #endif |
|
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commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
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parents:
9189
diff
changeset
|
6183 if (interrupted != NULL) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
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9189
diff
changeset
|
6184 *interrupted = FALSE; |
| 7 | 6185 |
| 14 | 6186 ret = poll(fds, nfd, towait); |
|
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commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
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parents:
8094
diff
changeset
|
6187 |
|
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
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diff
changeset
|
6188 result = ret > 0 && (fds[0].revents & POLLIN); |
|
9205
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commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
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parents:
9189
diff
changeset
|
6189 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
|
6190 *interrupted = TRUE; |
|
8112
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commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6191 |
| 14 | 6192 # ifdef FEAT_MZSCHEME |
| 6193 if (ret == 0 && mzquantum_used) | |
| 1450 | 6194 /* MzThreads scheduling is required and timeout occurred */ |
| 14 | 6195 finished = FALSE; |
| 6196 # endif | |
| 7 | 6197 |
| 6198 # ifdef FEAT_XCLIPBOARD | |
| 6199 if (xterm_Shell != (Widget)0 && (fds[xterm_idx].revents & POLLIN)) | |
| 6200 { | |
| 6201 xterm_update(); /* Maybe we should hand out clipboard */ | |
| 6202 if (--ret == 0 && !input_available()) | |
| 6203 /* Try again */ | |
| 6204 finished = FALSE; | |
| 6205 } | |
| 6206 # endif | |
| 6207 # ifdef FEAT_MOUSE_GPM | |
| 6208 if (gpm_idx >= 0 && (fds[gpm_idx].revents & POLLIN)) | |
| 6209 { | |
| 6210 *check_for_gpm = 1; | |
| 6211 } | |
| 6212 # endif | |
| 6213 # ifdef USE_XSMP | |
| 6214 if (xsmp_idx >= 0 && (fds[xsmp_idx].revents & (POLLIN | POLLHUP))) | |
| 6215 { | |
| 6216 if (fds[xsmp_idx].revents & POLLIN) | |
| 6217 { | |
| 6218 busy = TRUE; | |
| 6219 xsmp_handle_requests(); | |
| 6220 busy = FALSE; | |
| 6221 } | |
| 6222 else if (fds[xsmp_idx].revents & POLLHUP) | |
| 6223 { | |
| 6224 if (p_verbose > 0) | |
| 292 | 6225 verb_msg((char_u *)_("XSMP lost ICE connection")); |
| 7 | 6226 xsmp_close(); |
| 6227 } | |
| 6228 if (--ret == 0) | |
| 14 | 6229 finished = FALSE; /* Try again */ |
| 7 | 6230 } |
| 6231 # endif | |
|
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caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
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parents:
8491
diff
changeset
|
6232 #ifdef FEAT_JOB_CHANNEL |
|
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diff
changeset
|
6233 /* also call when ret == 0, we may be polling a keep-open channel */ |
|
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Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
6234 if (ret >= 0) |
|
7743
6069f43cea4e
commit https://github.com/vim/vim/commit/e0874f8cbcddfcf9965a85ba35199964efb1d01a
Christian Brabandt <cb@256bit.org>
parents:
7629
diff
changeset
|
6235 ret = channel_poll_check(ret, &fds); |
|
2209
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parents:
2074
diff
changeset
|
6236 #endif |
| 7 | 6237 |
| 6238 #else /* HAVE_SELECT */ | |
| 6239 | |
| 6240 struct timeval tv; | |
| 14 | 6241 struct timeval *tvp; |
|
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commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
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parents:
8740
diff
changeset
|
6242 fd_set rfds, wfds, efds; |
| 7 | 6243 int maxfd; |
| 14 | 6244 long towait = msec; |
| 6245 | |
| 6246 # ifdef FEAT_MZSCHEME | |
| 6247 mzvim_check_threads(); | |
| 6248 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
| 6249 { | |
| 6250 towait = p_mzq; /* don't wait longer than 'mzquantum' */ | |
| 6251 mzquantum_used = TRUE; | |
| 6252 } | |
| 6253 # endif | |
| 7 | 6254 |
| 14 | 6255 if (towait >= 0) |
| 7 | 6256 { |
| 14 | 6257 tv.tv_sec = towait / 1000; |
| 6258 tv.tv_usec = (towait % 1000) * (1000000/1000); | |
| 6259 tvp = &tv; | |
| 7 | 6260 } |
| 14 | 6261 else |
| 6262 tvp = NULL; | |
| 7 | 6263 |
| 6264 /* | |
| 6265 * Select on ready for reading and exceptional condition (end of file). | |
| 6266 */ | |
| 3046 | 6267 select_eintr: |
| 6268 FD_ZERO(&rfds); | |
|
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commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6269 FD_ZERO(&wfds); |
| 7 | 6270 FD_ZERO(&efds); |
| 6271 FD_SET(fd, &rfds); | |
| 6272 # if !defined(__QNX__) && !defined(__CYGWIN32__) | |
| 6273 /* For QNX select() always returns 1 if this is set. Why? */ | |
| 6274 FD_SET(fd, &efds); | |
| 6275 # endif | |
| 6276 maxfd = fd; | |
| 6277 | |
| 6278 # ifdef FEAT_XCLIPBOARD | |
| 6383 | 6279 may_restore_clipboard(); |
| 7 | 6280 if (xterm_Shell != (Widget)0) |
| 6281 { | |
| 6282 FD_SET(ConnectionNumber(xterm_dpy), &rfds); | |
| 6283 if (maxfd < ConnectionNumber(xterm_dpy)) | |
| 6284 maxfd = ConnectionNumber(xterm_dpy); | |
| 3748 | 6285 |
| 6286 /* An event may have already been read but not handled. In | |
| 6287 * particulary, XFlush may cause this. */ | |
| 6288 xterm_update(); | |
| 7 | 6289 } |
| 6290 # endif | |
| 6291 # ifdef FEAT_MOUSE_GPM | |
| 6292 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
| 6293 { | |
| 6294 FD_SET(gpm_fd, &rfds); | |
| 6295 FD_SET(gpm_fd, &efds); | |
| 6296 if (maxfd < gpm_fd) | |
| 6297 maxfd = gpm_fd; | |
| 6298 } | |
| 6299 # endif | |
| 6300 # ifdef USE_XSMP | |
| 6301 if (xsmp_icefd != -1) | |
| 6302 { | |
| 6303 FD_SET(xsmp_icefd, &rfds); | |
| 6304 FD_SET(xsmp_icefd, &efds); | |
| 6305 if (maxfd < xsmp_icefd) | |
| 6306 maxfd = xsmp_icefd; | |
| 6307 } | |
| 6308 # endif | |
|
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commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
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parents:
8491
diff
changeset
|
6309 # ifdef FEAT_JOB_CHANNEL |
|
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patch 8.0.1170: using termdebug results in 100% CPU time
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parents:
12389
diff
changeset
|
6310 maxfd = channel_select_setup(maxfd, &rfds, &wfds, &tv, &tvp); |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
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parents:
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diff
changeset
|
6311 # endif |
|
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commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
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parents:
9189
diff
changeset
|
6312 if (interrupted != NULL) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6313 *interrupted = FALSE; |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6314 |
|
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6315 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
|
6316 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
|
6317 if (result) |
|
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
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parents:
8094
diff
changeset
|
6318 --ret; |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6319 else if (interrupted != NULL && ret > 0) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6320 *interrupted = TRUE; |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6321 |
| 3046 | 6322 # ifdef EINTR |
| 6323 if (ret == -1 && errno == EINTR) | |
| 3133 | 6324 { |
| 6325 /* Check whether window has been resized, EINTR may be caused by | |
| 6326 * SIGWINCH. */ | |
| 6327 if (do_resize) | |
| 6328 handle_resize(); | |
| 6329 | |
| 3046 | 6330 /* Interrupted by a signal, need to try again. We ignore msec |
| 6331 * here, because we do want to check even after a timeout if | |
| 6332 * characters are available. Needed for reading output of an | |
| 6333 * external command after the process has finished. */ | |
| 6334 goto select_eintr; | |
| 3133 | 6335 } |
| 3046 | 6336 # endif |
| 1076 | 6337 # ifdef __TANDEM |
| 6338 if (ret == -1 && errno == ENOTSUP) | |
| 6339 { | |
| 6340 FD_ZERO(&rfds); | |
| 6341 FD_ZERO(&efds); | |
| 6342 ret = 0; | |
| 6343 } | |
| 3046 | 6344 # endif |
| 14 | 6345 # ifdef FEAT_MZSCHEME |
| 6346 if (ret == 0 && mzquantum_used) | |
| 1450 | 6347 /* loop if MzThreads must be scheduled and timeout occurred */ |
| 14 | 6348 finished = FALSE; |
| 7 | 6349 # endif |
| 6350 | |
| 6351 # ifdef FEAT_XCLIPBOARD | |
| 6352 if (ret > 0 && xterm_Shell != (Widget)0 | |
| 6353 && FD_ISSET(ConnectionNumber(xterm_dpy), &rfds)) | |
| 6354 { | |
| 6355 xterm_update(); /* Maybe we should hand out clipboard */ | |
| 6356 /* continue looping when we only got the X event and the input | |
| 6357 * buffer is empty */ | |
| 6358 if (--ret == 0 && !input_available()) | |
| 6359 { | |
| 6360 /* Try again */ | |
| 6361 finished = FALSE; | |
| 6362 } | |
| 6363 } | |
| 6364 # endif | |
| 6365 # ifdef FEAT_MOUSE_GPM | |
| 6366 if (ret > 0 && gpm_flag && check_for_gpm != NULL && gpm_fd >= 0) | |
| 6367 { | |
| 6368 if (FD_ISSET(gpm_fd, &efds)) | |
| 6369 gpm_close(); | |
| 6370 else if (FD_ISSET(gpm_fd, &rfds)) | |
| 6371 *check_for_gpm = 1; | |
| 6372 } | |
| 6373 # endif | |
| 6374 # ifdef USE_XSMP | |
| 6375 if (ret > 0 && xsmp_icefd != -1) | |
| 6376 { | |
| 6377 if (FD_ISSET(xsmp_icefd, &efds)) | |
| 6378 { | |
| 6379 if (p_verbose > 0) | |
| 292 | 6380 verb_msg((char_u *)_("XSMP lost ICE connection")); |
| 7 | 6381 xsmp_close(); |
| 6382 if (--ret == 0) | |
| 6383 finished = FALSE; /* keep going if event was only one */ | |
| 6384 } | |
| 6385 else if (FD_ISSET(xsmp_icefd, &rfds)) | |
| 6386 { | |
| 6387 busy = TRUE; | |
| 6388 xsmp_handle_requests(); | |
| 6389 busy = FALSE; | |
| 6390 if (--ret == 0) | |
| 6391 finished = FALSE; /* keep going if event was only one */ | |
| 6392 } | |
| 6393 } | |
| 6394 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
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parents:
8491
diff
changeset
|
6395 #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
|
6396 /* 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
|
6397 if (ret >= 0) |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6398 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
|
6399 #endif |
| 7 | 6400 |
| 6401 #endif /* HAVE_SELECT */ | |
| 6402 | |
| 6403 #ifdef MAY_LOOP | |
| 6404 if (finished || msec == 0) | |
| 6405 break; | |
| 6406 | |
|
7109
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commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
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parents:
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diff
changeset
|
6407 # ifdef FEAT_CLIENTSERVER |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
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parents:
7009
diff
changeset
|
6408 if (server_waiting()) |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6409 break; |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6410 # endif |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6411 |
| 7 | 6412 /* We're going to loop around again, find out for how long */ |
| 6413 if (msec > 0) | |
| 6414 { | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6415 # ifdef ELAPSED_FUNC |
| 7 | 6416 /* Compute remaining wait time. */ |
|
10406
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commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6417 msec = start_msec - ELAPSED_FUNC(start_tv); |
| 7 | 6418 # else |
| 6419 /* Guess we got interrupted halfway. */ | |
| 6420 msec = msec / 2; | |
| 6421 # endif | |
| 6422 if (msec <= 0) | |
| 6423 break; /* waited long enough */ | |
| 6424 } | |
| 6425 #endif | |
| 6426 } | |
| 6427 | |
|
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commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
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parents:
8094
diff
changeset
|
6428 return result; |
| 7 | 6429 } |
| 6430 | |
| 6431 #ifndef NO_EXPANDPATH | |
| 6432 /* | |
| 444 | 6433 * Expand a path into all matching files and/or directories. Handles "*", |
| 6434 * "?", "[a-z]", "**", etc. | |
| 6435 * "path" has backslashes before chars that are not to be expanded. | |
| 6436 * Returns the number of matches found. | |
| 7 | 6437 */ |
| 6438 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6439 mch_expandpath( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6440 garray_T *gap, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6441 char_u *path, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6442 int flags) /* EW_* flags */ |
| 7 | 6443 { |
| 444 | 6444 return unix_expandpath(gap, path, 0, flags, FALSE); |
| 7 | 6445 } |
| 6446 #endif | |
| 6447 | |
| 6448 /* | |
| 6449 * mch_expand_wildcards() - this code does wild-card pattern matching using | |
| 6450 * the shell | |
| 6451 * | |
| 6452 * return OK for success, FAIL for error (you may lose some memory) and put | |
| 6453 * an error message in *file. | |
| 6454 * | |
| 6455 * num_pat is number of input patterns | |
| 6456 * pat is array of pointers to input patterns | |
| 6457 * num_file is pointer to number of matched file names | |
| 6458 * file is pointer to array of pointers to matched file names | |
| 6459 */ | |
| 6460 | |
| 6461 #ifndef SEEK_SET | |
| 6462 # define SEEK_SET 0 | |
| 6463 #endif | |
| 6464 #ifndef SEEK_END | |
| 6465 # define SEEK_END 2 | |
| 6466 #endif | |
| 6467 | |
| 822 | 6468 #define SHELL_SPECIAL (char_u *)"\t \"&'$;<>()\\|" |
| 628 | 6469 |
| 7 | 6470 int |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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7807
diff
changeset
|
6471 mch_expand_wildcards( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6472 int num_pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6473 char_u **pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6474 int *num_file, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6475 char_u ***file, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6476 int flags) /* EW_* flags */ |
| 7 | 6477 { |
| 6478 int i; | |
| 6479 size_t len; | |
|
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6480 long llen; |
| 7 | 6481 char_u *p; |
| 6482 int dir; | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
6483 |
| 1508 | 6484 /* |
| 6485 * This is the non-OS/2 implementation (really Unix). | |
| 6486 */ | |
| 7 | 6487 int j; |
| 6488 char_u *tempname; | |
| 6489 char_u *command; | |
| 6490 FILE *fd; | |
| 6491 char_u *buffer; | |
| 1508 | 6492 #define STYLE_ECHO 0 /* use "echo", the default */ |
| 6493 #define STYLE_GLOB 1 /* use "glob", for csh */ | |
| 6494 #define STYLE_VIMGLOB 2 /* use "vimglob", for Posix sh */ | |
| 6495 #define STYLE_PRINT 3 /* use "print -N", for zsh */ | |
| 6496 #define STYLE_BT 4 /* `cmd` expansion, execute the pattern | |
| 6497 * directly */ | |
| 7 | 6498 int shell_style = STYLE_ECHO; |
| 6499 int check_spaces; | |
| 6500 static int did_find_nul = FALSE; | |
| 6501 int ampersent = FALSE; | |
| 1508 | 6502 /* vimglob() function to define for Posix shell */ |
| 1620 | 6503 static char *sh_vimglob_func = "vimglob() { while [ $# -ge 1 ]; do echo \"$1\"; shift; done }; vimglob >"; |
| 7 | 6504 |
| 6505 *num_file = 0; /* default: no files found */ | |
| 6506 *file = NULL; | |
| 6507 | |
| 6508 /* | |
| 6509 * If there are no wildcards, just copy the names to allocated memory. | |
| 6510 * Saves a lot of time, because we don't have to start a new shell. | |
| 6511 */ | |
| 6512 if (!have_wildcard(num_pat, pat)) | |
| 6513 return save_patterns(num_pat, pat, num_file, file); | |
| 6514 | |
| 428 | 6515 # ifdef HAVE_SANDBOX |
| 6516 /* Don't allow any shell command in the sandbox. */ | |
| 6517 if (sandbox != 0 && check_secure()) | |
| 6518 return FAIL; | |
| 6519 # endif | |
| 6520 | |
| 7 | 6521 /* |
| 6522 * Don't allow the use of backticks in secure and restricted mode. | |
| 6523 */ | |
| 428 | 6524 if (secure || restricted) |
| 7 | 6525 for (i = 0; i < num_pat; ++i) |
| 6526 if (vim_strchr(pat[i], '`') != NULL | |
| 6527 && (check_restricted() || check_secure())) | |
| 6528 return FAIL; | |
| 6529 | |
| 6530 /* | |
| 6531 * get a name for the temp file | |
| 6532 */ | |
| 6721 | 6533 if ((tempname = vim_tempname('o', FALSE)) == NULL) |
| 7 | 6534 { |
| 6535 EMSG(_(e_notmp)); | |
| 6536 return FAIL; | |
| 6537 } | |
| 6538 | |
| 6539 /* | |
| 6540 * Let the shell expand the patterns and write the result into the temp | |
| 1508 | 6541 * file. |
| 6542 * STYLE_BT: NL separated | |
| 6543 * If expanding `cmd` execute it directly. | |
| 6544 * STYLE_GLOB: NUL separated | |
| 6545 * If we use *csh, "glob" will work better than "echo". | |
| 6546 * STYLE_PRINT: NL or NUL separated | |
| 6547 * If we use *zsh, "print -N" will work better than "glob". | |
| 6548 * STYLE_VIMGLOB: NL separated | |
| 6549 * If we use *sh*, we define "vimglob()". | |
| 6550 * STYLE_ECHO: space separated. | |
| 6551 * A shell we don't know, stay safe and use "echo". | |
| 7 | 6552 */ |
| 6553 if (num_pat == 1 && *pat[0] == '`' | |
| 6554 && (len = STRLEN(pat[0])) > 2 | |
| 6555 && *(pat[0] + len - 1) == '`') | |
| 6556 shell_style = STYLE_BT; | |
| 6557 else if ((len = STRLEN(p_sh)) >= 3) | |
| 6558 { | |
| 6559 if (STRCMP(p_sh + len - 3, "csh") == 0) | |
| 6560 shell_style = STYLE_GLOB; | |
| 6561 else if (STRCMP(p_sh + len - 3, "zsh") == 0) | |
| 6562 shell_style = STYLE_PRINT; | |
| 6563 } | |
| 1508 | 6564 if (shell_style == STYLE_ECHO && strstr((char *)gettail(p_sh), |
| 6565 "sh") != NULL) | |
| 6566 shell_style = STYLE_VIMGLOB; | |
| 6567 | |
| 6568 /* Compute the length of the command. We need 2 extra bytes: for the | |
| 6569 * optional '&' and for the NUL. | |
| 6570 * Worst case: "unset nonomatch; print -N >" plus two is 29 */ | |
| 7 | 6571 len = STRLEN(tempname) + 29; |
| 1508 | 6572 if (shell_style == STYLE_VIMGLOB) |
| 6573 len += STRLEN(sh_vimglob_func); | |
| 6574 | |
| 147 | 6575 for (i = 0; i < num_pat; ++i) |
| 6576 { | |
| 6577 /* Count the length of the patterns in the same way as they are put in | |
| 6578 * "command" below. */ | |
| 6579 #ifdef USE_SYSTEM | |
| 7 | 6580 len += STRLEN(pat[i]) + 3; /* add space and two quotes */ |
| 147 | 6581 #else |
| 6582 ++len; /* add space */ | |
| 628 | 6583 for (j = 0; pat[i][j] != NUL; ++j) |
| 6584 { | |
| 6585 if (vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
| 6586 ++len; /* may add a backslash */ | |
| 6587 ++len; | |
| 6588 } | |
| 147 | 6589 #endif |
| 6590 } | |
| 7 | 6591 command = alloc(len); |
| 6592 if (command == NULL) | |
| 6593 { | |
| 6594 /* out of memory */ | |
| 6595 vim_free(tempname); | |
| 6596 return FAIL; | |
| 6597 } | |
| 6598 | |
| 6599 /* | |
| 6600 * Build the shell command: | |
| 6601 * - Set $nonomatch depending on EW_NOTFOUND (hopefully the shell | |
| 6602 * recognizes this). | |
| 6603 * - Add the shell command to print the expanded names. | |
| 6604 * - Add the temp file name. | |
| 6605 * - Add the file name patterns. | |
| 6606 */ | |
| 6607 if (shell_style == STYLE_BT) | |
| 6608 { | |
| 628 | 6609 /* change `command; command& ` to (command; command ) */ |
| 6610 STRCPY(command, "("); | |
| 6611 STRCAT(command, pat[0] + 1); /* exclude first backtick */ | |
| 7 | 6612 p = command + STRLEN(command) - 1; |
| 628 | 6613 *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
|
6614 while (p > command && VIM_ISWHITE(*p)) |
| 7 | 6615 --p; |
| 6616 if (*p == '&') /* remove trailing '&' */ | |
| 6617 { | |
| 6618 ampersent = TRUE; | |
| 6619 *p = ' '; | |
| 6620 } | |
| 6621 STRCAT(command, ">"); | |
| 6622 } | |
| 6623 else | |
| 6624 { | |
| 6625 if (flags & EW_NOTFOUND) | |
| 6626 STRCPY(command, "set nonomatch; "); | |
| 6627 else | |
| 6628 STRCPY(command, "unset nonomatch; "); | |
| 6629 if (shell_style == STYLE_GLOB) | |
| 6630 STRCAT(command, "glob >"); | |
| 6631 else if (shell_style == STYLE_PRINT) | |
| 6632 STRCAT(command, "print -N >"); | |
| 1508 | 6633 else if (shell_style == STYLE_VIMGLOB) |
| 6634 STRCAT(command, sh_vimglob_func); | |
| 7 | 6635 else |
| 6636 STRCAT(command, "echo >"); | |
| 6637 } | |
| 1508 | 6638 |
| 7 | 6639 STRCAT(command, tempname); |
| 1508 | 6640 |
| 7 | 6641 if (shell_style != STYLE_BT) |
| 6642 for (i = 0; i < num_pat; ++i) | |
| 6643 { | |
| 6644 /* When using system() always add extra quotes, because the shell | |
| 628 | 6645 * is started twice. Otherwise put a backslash before special |
| 1450 | 6646 * characters, except inside ``. */ |
| 7 | 6647 #ifdef USE_SYSTEM |
| 6648 STRCAT(command, " \""); | |
| 6649 STRCAT(command, pat[i]); | |
| 6650 STRCAT(command, "\""); | |
| 6651 #else | |
| 233 | 6652 int intick = FALSE; |
| 6653 | |
| 7 | 6654 p = command + STRLEN(command); |
| 6655 *p++ = ' '; | |
| 628 | 6656 for (j = 0; pat[i][j] != NUL; ++j) |
| 233 | 6657 { |
| 6658 if (pat[i][j] == '`') | |
| 6659 intick = !intick; | |
| 628 | 6660 else if (pat[i][j] == '\\' && pat[i][j + 1] != NUL) |
| 6661 { | |
| 644 | 6662 /* Remove a backslash, take char literally. But keep |
| 652 | 6663 * backslash inside backticks, before a special character |
| 6664 * and before a backtick. */ | |
| 644 | 6665 if (intick |
| 652 | 6666 || vim_strchr(SHELL_SPECIAL, pat[i][j + 1]) != NULL |
| 6667 || pat[i][j + 1] == '`') | |
| 644 | 6668 *p++ = '\\'; |
| 648 | 6669 ++j; |
| 628 | 6670 } |
| 6174 | 6671 else if (!intick |
| 6672 && ((flags & EW_KEEPDOLLAR) == 0 || pat[i][j] != '$') | |
| 6673 && vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
| 628 | 6674 /* Put a backslash before a special character, but not |
| 6174 | 6675 * when inside ``. And not for $var when EW_KEEPDOLLAR is |
| 6676 * set. */ | |
| 628 | 6677 *p++ = '\\'; |
| 648 | 6678 |
| 6679 /* Copy one character. */ | |
| 6680 *p++ = pat[i][j]; | |
| 233 | 6681 } |
| 7 | 6682 *p = NUL; |
| 6683 #endif | |
| 6684 } | |
| 6685 if (flags & EW_SILENT) | |
| 6686 show_shell_mess = FALSE; | |
| 6687 if (ampersent) | |
| 1508 | 6688 STRCAT(command, "&"); /* put the '&' after the redirection */ |
| 7 | 6689 |
| 6690 /* | |
| 6691 * Using zsh -G: If a pattern has no matches, it is just deleted from | |
| 6692 * the argument list, otherwise zsh gives an error message and doesn't | |
| 6693 * expand any other pattern. | |
| 6694 */ | |
| 6695 if (shell_style == STYLE_PRINT) | |
| 6696 extra_shell_arg = (char_u *)"-G"; /* Use zsh NULL_GLOB option */ | |
| 6697 | |
| 6698 /* | |
| 6699 * If we use -f then shell variables set in .cshrc won't get expanded. | |
| 6700 * vi can do it, so we will too, but it is only necessary if there is a "$" | |
| 6701 * in one of the patterns, otherwise we can still use the fast option. | |
| 6702 */ | |
| 6703 else if (shell_style == STYLE_GLOB && !have_dollars(num_pat, pat)) | |
| 6704 extra_shell_arg = (char_u *)"-f"; /* Use csh fast option */ | |
| 6705 | |
| 6706 /* | |
| 6707 * execute the shell command | |
| 6708 */ | |
| 6709 i = call_shell(command, SHELL_EXPAND | SHELL_SILENT); | |
| 6710 | |
| 6711 /* When running in the background, give it some time to create the temp | |
| 6712 * file, but don't wait for it to finish. */ | |
| 6713 if (ampersent) | |
| 6714 mch_delay(10L, TRUE); | |
| 6715 | |
| 6716 extra_shell_arg = NULL; /* cleanup */ | |
| 6717 show_shell_mess = TRUE; | |
| 6718 vim_free(command); | |
| 6719 | |
| 1508 | 6720 if (i != 0) /* mch_call_shell() failed */ |
| 7 | 6721 { |
| 6722 mch_remove(tempname); | |
| 6723 vim_free(tempname); | |
| 6724 /* | |
| 6725 * With interactive completion, the error message is not printed. | |
| 6726 * However with USE_SYSTEM, I don't know how to turn off error messages | |
| 6727 * from the shell, so screen may still get messed up -- webb. | |
| 6728 */ | |
| 6729 #ifndef USE_SYSTEM | |
| 6730 if (!(flags & EW_SILENT)) | |
| 6731 #endif | |
| 6732 { | |
| 6733 redraw_later_clear(); /* probably messed up screen */ | |
| 6734 msg_putchar('\n'); /* clear bottom line quickly */ | |
| 6735 cmdline_row = Rows - 1; /* continue on last line */ | |
| 6736 #ifdef USE_SYSTEM | |
| 6737 if (!(flags & EW_SILENT)) | |
| 6738 #endif | |
| 6739 { | |
| 6740 MSG(_(e_wildexpand)); | |
| 6741 msg_start(); /* don't overwrite this message */ | |
| 6742 } | |
| 6743 } | |
| 6744 /* If a `cmd` expansion failed, don't list `cmd` as a match, even when | |
| 6745 * EW_NOTFOUND is given */ | |
| 6746 if (shell_style == STYLE_BT) | |
| 6747 return FAIL; | |
| 6748 goto notfound; | |
| 6749 } | |
| 6750 | |
| 6751 /* | |
| 6752 * read the names from the file into memory | |
| 6753 */ | |
| 6754 fd = fopen((char *)tempname, READBIN); | |
| 6755 if (fd == NULL) | |
| 6756 { | |
| 6757 /* Something went wrong, perhaps a file name with a special char. */ | |
| 6758 if (!(flags & EW_SILENT)) | |
| 6759 { | |
| 6760 MSG(_(e_wildexpand)); | |
| 6761 msg_start(); /* don't overwrite this message */ | |
| 6762 } | |
| 6763 vim_free(tempname); | |
| 6764 goto notfound; | |
| 6765 } | |
| 6766 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
|
6767 llen = ftell(fd); /* get size of temp file */ |
| 7 | 6768 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
|
6769 if (llen < 0) |
|
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6770 /* 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
|
6771 buffer = NULL; |
|
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6772 else |
|
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6773 buffer = alloc(llen + 1); |
| 7 | 6774 if (buffer == NULL) |
| 6775 { | |
| 6776 /* out of memory */ | |
| 6777 mch_remove(tempname); | |
| 6778 vim_free(tempname); | |
| 6779 fclose(fd); | |
| 6780 return FAIL; | |
| 6781 } | |
|
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6782 len = llen; |
| 7 | 6783 i = fread((char *)buffer, 1, len, fd); |
| 6784 fclose(fd); | |
| 6785 mch_remove(tempname); | |
| 1877 | 6786 if (i != (int)len) |
| 7 | 6787 { |
| 6788 /* unexpected read error */ | |
| 6789 EMSG2(_(e_notread), tempname); | |
| 6790 vim_free(tempname); | |
| 6791 vim_free(buffer); | |
| 6792 return FAIL; | |
| 6793 } | |
| 6794 vim_free(tempname); | |
| 6795 | |
| 1508 | 6796 # if defined(__CYGWIN__) || defined(__CYGWIN32__) |
| 7 | 6797 /* Translate <CR><NL> into <NL>. Caution, buffer may contain NUL. */ |
| 6798 p = buffer; | |
|
5037
5e0b6a9282df
updated for version 7.3.1262
Bram Moolenaar <bram@vim.org>
parents:
4299
diff
changeset
|
6799 for (i = 0; i < (int)len; ++i) |
| 7 | 6800 if (!(buffer[i] == CAR && buffer[i + 1] == NL)) |
| 6801 *p++ = buffer[i]; | |
| 6802 len = p - buffer; | |
| 6803 # endif | |
| 6804 | |
| 6805 | |
| 6806 /* file names are separated with Space */ | |
| 6807 if (shell_style == STYLE_ECHO) | |
| 6808 { | |
| 6809 buffer[len] = '\n'; /* make sure the buffer ends in NL */ | |
| 6810 p = buffer; | |
| 6811 for (i = 0; *p != '\n'; ++i) /* count number of entries */ | |
| 6812 { | |
| 6813 while (*p != ' ' && *p != '\n') | |
| 6814 ++p; | |
| 6815 p = skipwhite(p); /* skip to next entry */ | |
| 6816 } | |
| 6817 } | |
| 6818 /* file names are separated with NL */ | |
| 1508 | 6819 else if (shell_style == STYLE_BT || shell_style == STYLE_VIMGLOB) |
| 7 | 6820 { |
| 6821 buffer[len] = NUL; /* make sure the buffer ends in NUL */ | |
| 6822 p = buffer; | |
| 6823 for (i = 0; *p != NUL; ++i) /* count number of entries */ | |
| 6824 { | |
| 6825 while (*p != '\n' && *p != NUL) | |
| 6826 ++p; | |
| 6827 if (*p != NUL) | |
| 6828 ++p; | |
| 6829 p = skipwhite(p); /* skip leading white space */ | |
| 6830 } | |
| 6831 } | |
| 6832 /* file names are separated with NUL */ | |
| 6833 else | |
| 6834 { | |
| 6835 /* | |
| 6836 * Some versions of zsh use spaces instead of NULs to separate | |
| 6837 * results. Only do this when there is no NUL before the end of the | |
| 6838 * buffer, otherwise we would never be able to use file names with | |
| 6839 * embedded spaces when zsh does use NULs. | |
| 6840 * When we found a NUL once, we know zsh is OK, set did_find_nul and | |
| 6841 * don't check for spaces again. | |
| 6842 */ | |
| 6843 check_spaces = FALSE; | |
| 6844 if (shell_style == STYLE_PRINT && !did_find_nul) | |
| 6845 { | |
| 6846 /* If there is a NUL, set did_find_nul, else set check_spaces */ | |
| 2768 | 6847 buffer[len] = NUL; |
| 5533 | 6848 if (len && (int)STRLEN(buffer) < (int)len) |
| 7 | 6849 did_find_nul = TRUE; |
| 6850 else | |
| 6851 check_spaces = TRUE; | |
| 6852 } | |
| 6853 | |
| 6854 /* | |
| 6855 * Make sure the buffer ends with a NUL. For STYLE_PRINT there | |
| 6856 * already is one, for STYLE_GLOB it needs to be added. | |
| 6857 */ | |
| 6858 if (len && buffer[len - 1] == NUL) | |
| 6859 --len; | |
| 6860 else | |
| 6861 buffer[len] = NUL; | |
| 6862 i = 0; | |
| 6863 for (p = buffer; p < buffer + len; ++p) | |
| 6864 if (*p == NUL || (*p == ' ' && check_spaces)) /* count entry */ | |
| 6865 { | |
| 6866 ++i; | |
| 6867 *p = NUL; | |
| 6868 } | |
| 6869 if (len) | |
| 6870 ++i; /* count last entry */ | |
| 6871 } | |
| 6872 if (i == 0) | |
| 6873 { | |
| 6874 /* | |
| 6875 * Can happen when using /bin/sh and typing ":e $NO_SUCH_VAR^I". | |
| 6876 * /bin/sh will happily expand it to nothing rather than returning an | |
| 6877 * error; and hey, it's good to check anyway -- webb. | |
| 6878 */ | |
| 6879 vim_free(buffer); | |
| 6880 goto notfound; | |
| 6881 } | |
| 6882 *num_file = i; | |
| 6883 *file = (char_u **)alloc(sizeof(char_u *) * i); | |
| 6884 if (*file == NULL) | |
| 6885 { | |
| 6886 /* out of memory */ | |
| 6887 vim_free(buffer); | |
| 6888 return FAIL; | |
| 6889 } | |
| 6890 | |
| 6891 /* | |
| 6892 * Isolate the individual file names. | |
| 6893 */ | |
| 6894 p = buffer; | |
| 6895 for (i = 0; i < *num_file; ++i) | |
| 6896 { | |
| 6897 (*file)[i] = p; | |
| 6898 /* Space or NL separates */ | |
| 1508 | 6899 if (shell_style == STYLE_ECHO || shell_style == STYLE_BT |
| 6900 || shell_style == STYLE_VIMGLOB) | |
| 7 | 6901 { |
| 652 | 6902 while (!(shell_style == STYLE_ECHO && *p == ' ') |
| 6903 && *p != '\n' && *p != NUL) | |
| 7 | 6904 ++p; |
| 6905 if (p == buffer + len) /* last entry */ | |
| 6906 *p = NUL; | |
| 6907 else | |
| 6908 { | |
| 6909 *p++ = NUL; | |
| 6910 p = skipwhite(p); /* skip to next entry */ | |
| 6911 } | |
| 6912 } | |
| 6913 else /* NUL separates */ | |
| 6914 { | |
| 6915 while (*p && p < buffer + len) /* skip entry */ | |
| 6916 ++p; | |
| 6917 ++p; /* skip NUL */ | |
| 6918 } | |
| 6919 } | |
| 6920 | |
| 6921 /* | |
| 6922 * Move the file names to allocated memory. | |
| 6923 */ | |
| 6924 for (j = 0, i = 0; i < *num_file; ++i) | |
| 6925 { | |
| 6926 /* Require the files to exist. Helps when using /bin/sh */ | |
| 6927 if (!(flags & EW_NOTFOUND) && mch_getperm((*file)[i]) < 0) | |
| 6928 continue; | |
| 6929 | |
| 6930 /* check if this entry should be included */ | |
| 6931 dir = (mch_isdir((*file)[i])); | |
| 6932 if ((dir && !(flags & EW_DIR)) || (!dir && !(flags & EW_FILE))) | |
| 6933 continue; | |
| 6934 | |
| 715 | 6935 /* Skip files that are not executable if we check for that. */ |
| 6695 | 6936 if (!dir && (flags & EW_EXEC) |
| 6937 && !mch_can_exe((*file)[i], NULL, !(flags & EW_SHELLCMD))) | |
| 715 | 6938 continue; |
| 6939 | |
| 7 | 6940 p = alloc((unsigned)(STRLEN((*file)[i]) + 1 + dir)); |
| 6941 if (p) | |
| 6942 { | |
| 6943 STRCPY(p, (*file)[i]); | |
| 6944 if (dir) | |
| 1479 | 6945 add_pathsep(p); /* add '/' to a directory name */ |
| 7 | 6946 (*file)[j++] = p; |
| 6947 } | |
| 6948 } | |
| 6949 vim_free(buffer); | |
| 6950 *num_file = j; | |
| 6951 | |
| 6952 if (*num_file == 0) /* rejected all entries */ | |
| 6953 { | |
|
13244
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Christian Brabandt <cb@256bit.org>
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13060
diff
changeset
|
6954 VIM_CLEAR(*file); |
| 7 | 6955 goto notfound; |
| 6956 } | |
| 6957 | |
| 6958 return OK; | |
| 6959 | |
| 6960 notfound: | |
| 6961 if (flags & EW_NOTFOUND) | |
| 6962 return save_patterns(num_pat, pat, num_file, file); | |
| 6963 return FAIL; | |
| 6964 } | |
| 6965 | |
| 6966 #endif /* VMS */ | |
| 6967 | |
| 6968 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6969 save_patterns( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6970 int num_pat, |
|
c079097365f3
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parents:
7807
diff
changeset
|
6971 char_u **pat, |
|
c079097365f3
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parents:
7807
diff
changeset
|
6972 int *num_file, |
|
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6973 char_u ***file) |
| 7 | 6974 { |
| 6975 int i; | |
| 99 | 6976 char_u *s; |
| 7 | 6977 |
| 6978 *file = (char_u **)alloc(num_pat * sizeof(char_u *)); | |
| 6979 if (*file == NULL) | |
| 6980 return FAIL; | |
| 6981 for (i = 0; i < num_pat; i++) | |
| 99 | 6982 { |
| 6983 s = vim_strsave(pat[i]); | |
| 6984 if (s != NULL) | |
| 6985 /* Be compatible with expand_filename(): halve the number of | |
| 6986 * backslashes. */ | |
| 6987 backslash_halve(s); | |
| 6988 (*file)[i] = s; | |
| 6989 } | |
| 7 | 6990 *num_file = num_pat; |
| 6991 return OK; | |
| 6992 } | |
| 6993 | |
| 6994 /* | |
| 6995 * Return TRUE if the string "p" contains a wildcard that mch_expandpath() can | |
| 6996 * expand. | |
| 6997 */ | |
| 6998 int | |
|
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parents:
7807
diff
changeset
|
6999 mch_has_exp_wildcard(char_u *p) |
| 7 | 7000 { |
|
11127
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11115
diff
changeset
|
7001 for ( ; *p; MB_PTR_ADV(p)) |
| 7 | 7002 { |
| 7003 if (*p == '\\' && p[1] != NUL) | |
| 7004 ++p; | |
| 7005 else | |
| 7006 if (vim_strchr((char_u *) | |
| 7007 #ifdef VMS | |
| 7008 "*?%" | |
| 7009 #else | |
| 7010 "*?[{'" | |
| 7011 #endif | |
| 7012 , *p) != NULL) | |
| 7013 return TRUE; | |
| 7014 } | |
| 7015 return FALSE; | |
| 7016 } | |
| 7017 | |
| 7018 /* | |
| 7019 * Return TRUE if the string "p" contains a wildcard. | |
| 7020 * Don't recognize '~' at the end as a wildcard. | |
| 7021 */ | |
| 7022 int | |
|
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parents:
7807
diff
changeset
|
7023 mch_has_wildcard(char_u *p) |
| 7 | 7024 { |
|
11127
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11115
diff
changeset
|
7025 for ( ; *p; MB_PTR_ADV(p)) |
| 7 | 7026 { |
| 7027 if (*p == '\\' && p[1] != NUL) | |
| 7028 ++p; | |
| 7029 else | |
| 7030 if (vim_strchr((char_u *) | |
| 7031 #ifdef VMS | |
| 7032 "*?%$" | |
| 7033 #else | |
| 7034 "*?[{`'$" | |
| 7035 #endif | |
| 7036 , *p) != NULL | |
| 7037 || (*p == '~' && p[1] != NUL)) | |
| 7038 return TRUE; | |
| 7039 } | |
| 7040 return FALSE; | |
| 7041 } | |
| 7042 | |
| 7043 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7044 have_wildcard(int num, char_u **file) |
| 7 | 7045 { |
| 7046 int i; | |
| 7047 | |
| 7048 for (i = 0; i < num; i++) | |
| 7049 if (mch_has_wildcard(file[i])) | |
| 7050 return 1; | |
| 7051 return 0; | |
| 7052 } | |
| 7053 | |
| 7054 static int | |
|
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7807
diff
changeset
|
7055 have_dollars(int num, char_u **file) |
| 7 | 7056 { |
| 7057 int i; | |
| 7058 | |
| 7059 for (i = 0; i < num; i++) | |
| 7060 if (vim_strchr(file[i], '$') != NULL) | |
| 7061 return TRUE; | |
| 7062 return FALSE; | |
| 7063 } | |
| 7064 | |
|
8336
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parents:
8281
diff
changeset
|
7065 #if !defined(HAVE_RENAME) || defined(PROTO) |
| 7 | 7066 /* |
| 7067 * Scaled-down version of rename(), which is missing in Xenix. | |
| 7068 * This version can only move regular files and will fail if the | |
| 7069 * destination exists. | |
| 7070 */ | |
| 7071 int | |
|
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parents:
8281
diff
changeset
|
7072 mch_rename(const char *src, const char *dest) |
| 7 | 7073 { |
| 7074 struct stat st; | |
| 7075 | |
| 7076 if (stat(dest, &st) >= 0) /* fail if destination exists */ | |
| 7077 return -1; | |
| 7078 if (link(src, dest) != 0) /* link file to new name */ | |
| 7079 return -1; | |
| 7080 if (mch_remove(src) == 0) /* delete link to old name */ | |
| 7081 return 0; | |
| 7082 return -1; | |
| 7083 } | |
| 7084 #endif /* !HAVE_RENAME */ | |
| 7085 | |
| 7086 #ifdef FEAT_MOUSE_GPM | |
| 7087 /* | |
| 7088 * Initializes connection with gpm (if it isn't already opened) | |
| 7089 * Return 1 if succeeded (or connection already opened), 0 if failed | |
| 7090 */ | |
| 7091 static int | |
|
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parents:
7807
diff
changeset
|
7092 gpm_open(void) |
| 7 | 7093 { |
| 7094 static Gpm_Connect gpm_connect; /* Must it be kept till closing ? */ | |
| 7095 | |
| 7096 if (!gpm_flag) | |
| 7097 { | |
| 7098 gpm_connect.eventMask = (GPM_UP | GPM_DRAG | GPM_DOWN); | |
| 7099 gpm_connect.defaultMask = ~GPM_HARD; | |
| 7100 /* Default handling for mouse move*/ | |
| 7101 gpm_connect.minMod = 0; /* Handle any modifier keys */ | |
| 7102 gpm_connect.maxMod = 0xffff; | |
| 7103 if (Gpm_Open(&gpm_connect, 0) > 0) | |
| 7104 { | |
| 7105 /* gpm library tries to handling TSTP causes | |
| 7106 * problems. Anyways, we close connection to Gpm whenever | |
| 7107 * we are going to suspend or starting an external process | |
| 1450 | 7108 * so we shouldn't have problem with this |
| 7 | 7109 */ |
| 1832 | 7110 # ifdef SIGTSTP |
| 7 | 7111 signal(SIGTSTP, restricted ? SIG_IGN : SIG_DFL); |
| 1832 | 7112 # endif |
| 7 | 7113 return 1; /* succeed */ |
| 7114 } | |
| 7115 if (gpm_fd == -2) | |
| 7116 Gpm_Close(); /* We don't want to talk to xterm via gpm */ | |
| 7117 return 0; | |
| 7118 } | |
| 7119 return 1; /* already open */ | |
| 7120 } | |
| 7121 | |
| 7122 /* | |
| 7123 * Closes connection to gpm | |
| 7124 */ | |
| 7125 static void | |
|
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parents:
7807
diff
changeset
|
7126 gpm_close(void) |
| 7 | 7127 { |
| 7128 if (gpm_flag && gpm_fd >= 0) /* if Open */ | |
| 7129 Gpm_Close(); | |
| 7130 } | |
| 7131 | |
| 7132 /* Reads gpm event and adds special keys to input buf. Returns length of | |
| 7133 * generated key sequence. | |
| 5782 | 7134 * This function is styled after gui_send_mouse_event(). |
| 7 | 7135 */ |
| 7136 static int | |
|
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parents:
7807
diff
changeset
|
7137 mch_gpm_process(void) |
| 7 | 7138 { |
| 7139 int button; | |
| 7140 static Gpm_Event gpm_event; | |
| 7141 char_u string[6]; | |
| 7142 int_u vim_modifiers; | |
| 7143 int row,col; | |
| 7144 unsigned char buttons_mask; | |
| 7145 unsigned char gpm_modifiers; | |
| 7146 static unsigned char old_buttons = 0; | |
| 7147 | |
| 7148 Gpm_GetEvent(&gpm_event); | |
| 7149 | |
| 7150 #ifdef FEAT_GUI | |
| 7151 /* Don't put events in the input queue now. */ | |
| 7152 if (hold_gui_events) | |
| 7153 return 0; | |
| 7154 #endif | |
| 7155 | |
| 7156 row = gpm_event.y - 1; | |
| 7157 col = gpm_event.x - 1; | |
| 7158 | |
| 7159 string[0] = ESC; /* Our termcode */ | |
| 7160 string[1] = 'M'; | |
| 7161 string[2] = 'G'; | |
| 7162 switch (GPM_BARE_EVENTS(gpm_event.type)) | |
| 7163 { | |
| 7164 case GPM_DRAG: | |
| 7165 string[3] = MOUSE_DRAG; | |
| 7166 break; | |
| 7167 case GPM_DOWN: | |
| 7168 buttons_mask = gpm_event.buttons & ~old_buttons; | |
| 7169 old_buttons = gpm_event.buttons; | |
| 7170 switch (buttons_mask) | |
| 7171 { | |
| 7172 case GPM_B_LEFT: | |
| 7173 button = MOUSE_LEFT; | |
| 7174 break; | |
| 7175 case GPM_B_MIDDLE: | |
| 7176 button = MOUSE_MIDDLE; | |
| 7177 break; | |
| 7178 case GPM_B_RIGHT: | |
| 7179 button = MOUSE_RIGHT; | |
| 7180 break; | |
| 7181 default: | |
| 7182 return 0; | |
| 7183 /*Don't know what to do. Can more than one button be | |
| 7184 * reported in one event? */ | |
| 7185 } | |
| 7186 string[3] = (char_u)(button | 0x20); | |
| 7187 SET_NUM_MOUSE_CLICKS(string[3], gpm_event.clicks + 1); | |
| 7188 break; | |
| 7189 case GPM_UP: | |
| 7190 string[3] = MOUSE_RELEASE; | |
| 7191 old_buttons &= ~gpm_event.buttons; | |
| 7192 break; | |
| 7193 default: | |
| 7194 return 0; | |
| 7195 } | |
| 7196 /*This code is based on gui_x11_mouse_cb in gui_x11.c */ | |
| 7197 gpm_modifiers = gpm_event.modifiers; | |
| 7198 vim_modifiers = 0x0; | |
| 7199 /* I ignore capslock stats. Aren't we all just hate capslock mixing with | |
| 7200 * Vim commands ? Besides, gpm_event.modifiers is unsigned char, and | |
| 7201 * K_CAPSSHIFT is defined 8, so it probably isn't even reported | |
| 7202 */ | |
| 7203 if (gpm_modifiers & ((1 << KG_SHIFT) | (1 << KG_SHIFTR) | (1 << KG_SHIFTL))) | |
| 7204 vim_modifiers |= MOUSE_SHIFT; | |
| 7205 | |
| 7206 if (gpm_modifiers & ((1 << KG_CTRL) | (1 << KG_CTRLR) | (1 << KG_CTRLL))) | |
| 7207 vim_modifiers |= MOUSE_CTRL; | |
| 7208 if (gpm_modifiers & ((1 << KG_ALT) | (1 << KG_ALTGR))) | |
| 7209 vim_modifiers |= MOUSE_ALT; | |
| 7210 string[3] |= vim_modifiers; | |
| 7211 string[4] = (char_u)(col + ' ' + 1); | |
| 7212 string[5] = (char_u)(row + ' ' + 1); | |
| 7213 add_to_input_buf(string, 6); | |
| 7214 return 6; | |
| 7215 } | |
| 7216 #endif /* FEAT_MOUSE_GPM */ | |
| 7217 | |
| 1620 | 7218 #ifdef FEAT_SYSMOUSE |
| 7219 /* | |
| 7220 * Initialize connection with sysmouse. | |
| 7221 * Let virtual console inform us with SIGUSR2 for pending sysmouse | |
| 7222 * output, any sysmouse output than will be processed via sig_sysmouse(). | |
| 7223 * Return OK if succeeded, FAIL if failed. | |
| 7224 */ | |
| 7225 static int | |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7226 sysmouse_open(void) |
| 1620 | 7227 { |
| 7228 struct mouse_info mouse; | |
| 7229 | |
| 7230 mouse.operation = MOUSE_MODE; | |
| 7231 mouse.u.mode.mode = 0; | |
| 7232 mouse.u.mode.signal = SIGUSR2; | |
| 7233 if (ioctl(1, CONS_MOUSECTL, &mouse) != -1) | |
| 7234 { | |
| 7235 signal(SIGUSR2, (RETSIGTYPE (*)())sig_sysmouse); | |
| 7236 mouse.operation = MOUSE_SHOW; | |
| 7237 ioctl(1, CONS_MOUSECTL, &mouse); | |
| 7238 return OK; | |
| 7239 } | |
| 7240 return FAIL; | |
| 7241 } | |
| 7242 | |
| 7243 /* | |
| 7244 * Stop processing SIGUSR2 signals, and also make sure that | |
| 7245 * virtual console do not send us any sysmouse related signal. | |
| 7246 */ | |
| 7247 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7248 sysmouse_close(void) |
| 1620 | 7249 { |
| 7250 struct mouse_info mouse; | |
| 7251 | |
| 7252 signal(SIGUSR2, restricted ? SIG_IGN : SIG_DFL); | |
| 7253 mouse.operation = MOUSE_MODE; | |
| 7254 mouse.u.mode.mode = 0; | |
| 7255 mouse.u.mode.signal = 0; | |
| 7256 ioctl(1, CONS_MOUSECTL, &mouse); | |
| 7257 } | |
| 7258 | |
| 7259 /* | |
| 7260 * Gets info from sysmouse and adds special keys to input buf. | |
| 7261 */ | |
| 7262 static RETSIGTYPE | |
| 7263 sig_sysmouse SIGDEFARG(sigarg) | |
| 7264 { | |
| 7265 struct mouse_info mouse; | |
| 7266 struct video_info video; | |
| 7267 char_u string[6]; | |
| 7268 int row, col; | |
| 7269 int button; | |
| 7270 int buttons; | |
| 7271 static int oldbuttons = 0; | |
| 7272 | |
| 7273 #ifdef FEAT_GUI | |
| 7274 /* Don't put events in the input queue now. */ | |
| 7275 if (hold_gui_events) | |
| 7276 return; | |
| 7277 #endif | |
| 7278 | |
| 7279 mouse.operation = MOUSE_GETINFO; | |
| 7280 if (ioctl(1, FBIO_GETMODE, &video.vi_mode) != -1 | |
| 7281 && ioctl(1, FBIO_MODEINFO, &video) != -1 | |
| 7282 && ioctl(1, CONS_MOUSECTL, &mouse) != -1 | |
| 7283 && video.vi_cheight > 0 && video.vi_cwidth > 0) | |
| 7284 { | |
| 7285 row = mouse.u.data.y / video.vi_cheight; | |
| 7286 col = mouse.u.data.x / video.vi_cwidth; | |
| 7287 buttons = mouse.u.data.buttons; | |
| 7288 string[0] = ESC; /* Our termcode */ | |
| 7289 string[1] = 'M'; | |
| 7290 string[2] = 'S'; | |
| 7291 if (oldbuttons == buttons && buttons != 0) | |
| 7292 { | |
| 7293 button = MOUSE_DRAG; | |
| 7294 } | |
| 7295 else | |
| 7296 { | |
| 7297 switch (buttons) | |
| 7298 { | |
| 7299 case 0: | |
| 7300 button = MOUSE_RELEASE; | |
| 7301 break; | |
| 7302 case 1: | |
| 7303 button = MOUSE_LEFT; | |
| 7304 break; | |
| 7305 case 2: | |
| 7306 button = MOUSE_MIDDLE; | |
| 7307 break; | |
| 7308 case 4: | |
| 7309 button = MOUSE_RIGHT; | |
| 7310 break; | |
| 7311 default: | |
| 7312 return; | |
| 7313 } | |
| 7314 oldbuttons = buttons; | |
| 7315 } | |
| 7316 string[3] = (char_u)(button); | |
| 7317 string[4] = (char_u)(col + ' ' + 1); | |
| 7318 string[5] = (char_u)(row + ' ' + 1); | |
| 7319 add_to_input_buf(string, 6); | |
| 7320 } | |
| 7321 return; | |
| 7322 } | |
| 7323 #endif /* FEAT_SYSMOUSE */ | |
| 7324 | |
| 7 | 7325 #if defined(FEAT_LIBCALL) || defined(PROTO) |
|
7807
1a5d34492798
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parents:
7805
diff
changeset
|
7326 typedef char_u * (*STRPROCSTR)(char_u *); |
|
1a5d34492798
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parents:
7805
diff
changeset
|
7327 typedef char_u * (*INTPROCSTR)(int); |
|
1a5d34492798
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parents:
7805
diff
changeset
|
7328 typedef int (*STRPROCINT)(char_u *); |
|
1a5d34492798
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parents:
7805
diff
changeset
|
7329 typedef int (*INTPROCINT)(int); |
| 7 | 7330 |
| 7331 /* | |
| 7332 * Call a DLL routine which takes either a string or int param | |
| 7333 * and returns an allocated string. | |
| 7334 */ | |
| 7335 int | |
|
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parents:
7807
diff
changeset
|
7336 mch_libcall( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
7807
diff
changeset
|
7337 char_u *libname, |
|
c079097365f3
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parents:
7807
diff
changeset
|
7338 char_u *funcname, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
7807
diff
changeset
|
7339 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
|
7340 int argint, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7341 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
|
7342 int *number_result) |
| 7 | 7343 { |
| 7344 # if defined(USE_DLOPEN) | |
| 7345 void *hinstLib; | |
| 12 | 7346 char *dlerr = NULL; |
| 7 | 7347 # else |
| 7348 shl_t hinstLib; | |
| 7349 # endif | |
| 7350 STRPROCSTR ProcAdd; | |
| 7351 INTPROCSTR ProcAddI; | |
| 7352 char_u *retval_str = NULL; | |
| 7353 int retval_int = 0; | |
| 7354 int success = FALSE; | |
| 7355 | |
| 900 | 7356 /* |
| 7357 * Get a handle to the DLL module. | |
| 7358 */ | |
| 7 | 7359 # if defined(USE_DLOPEN) |
| 900 | 7360 /* First clear any error, it's not cleared by the dlopen() call. */ |
| 7361 (void)dlerror(); | |
| 7362 | |
| 7 | 7363 hinstLib = dlopen((char *)libname, RTLD_LAZY |
| 7364 # ifdef RTLD_LOCAL | |
| 7365 | RTLD_LOCAL | |
| 7366 # endif | |
| 7367 ); | |
| 12 | 7368 if (hinstLib == NULL) |
| 7369 { | |
| 7370 /* "dlerr" must be used before dlclose() */ | |
| 7371 dlerr = (char *)dlerror(); | |
| 7372 if (dlerr != NULL) | |
| 7373 EMSG2(_("dlerror = \"%s\""), dlerr); | |
| 7374 } | |
| 7 | 7375 # else |
| 7376 hinstLib = shl_load((const char*)libname, BIND_IMMEDIATE|BIND_VERBOSE, 0L); | |
| 7377 # endif | |
| 7378 | |
| 7379 /* If the handle is valid, try to get the function address. */ | |
| 7380 if (hinstLib != NULL) | |
| 7381 { | |
| 7382 # ifdef HAVE_SETJMP_H | |
| 7383 /* | |
| 7384 * Catch a crash when calling the library function. For example when | |
| 7385 * using a number where a string pointer is expected. | |
| 7386 */ | |
| 7387 mch_startjmp(); | |
| 7388 if (SETJMP(lc_jump_env) != 0) | |
| 7389 { | |
| 7390 success = FALSE; | |
| 857 | 7391 # if defined(USE_DLOPEN) |
| 12 | 7392 dlerr = NULL; |
| 857 | 7393 # endif |
| 7 | 7394 mch_didjmp(); |
| 7395 } | |
| 7396 else | |
| 7397 # endif | |
| 7398 { | |
| 7399 retval_str = NULL; | |
| 7400 retval_int = 0; | |
| 7401 | |
| 7402 if (argstring != NULL) | |
| 7403 { | |
| 7404 # if defined(USE_DLOPEN) | |
|
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7405 *(void **)(&ProcAdd) = dlsym(hinstLib, (const char *)funcname); |
| 12 | 7406 dlerr = (char *)dlerror(); |
| 7 | 7407 # else |
| 7408 if (shl_findsym(&hinstLib, (const char *)funcname, | |
| 7409 TYPE_PROCEDURE, (void *)&ProcAdd) < 0) | |
| 7410 ProcAdd = NULL; | |
| 7411 # endif | |
| 12 | 7412 if ((success = (ProcAdd != NULL |
| 7413 # if defined(USE_DLOPEN) | |
| 7414 && dlerr == NULL | |
| 7415 # endif | |
| 7416 ))) | |
| 7 | 7417 { |
| 7418 if (string_result == NULL) | |
| 7419 retval_int = ((STRPROCINT)ProcAdd)(argstring); | |
| 7420 else | |
| 7421 retval_str = (ProcAdd)(argstring); | |
| 7422 } | |
| 7423 } | |
| 7424 else | |
| 7425 { | |
| 7426 # if defined(USE_DLOPEN) | |
|
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7427 *(void **)(&ProcAddI) = dlsym(hinstLib, (const char *)funcname); |
| 12 | 7428 dlerr = (char *)dlerror(); |
| 7 | 7429 # else |
| 7430 if (shl_findsym(&hinstLib, (const char *)funcname, | |
| 7431 TYPE_PROCEDURE, (void *)&ProcAddI) < 0) | |
| 7432 ProcAddI = NULL; | |
| 7433 # endif | |
| 12 | 7434 if ((success = (ProcAddI != NULL |
| 7435 # if defined(USE_DLOPEN) | |
| 7436 && dlerr == NULL | |
| 7437 # endif | |
| 7438 ))) | |
| 7 | 7439 { |
| 7440 if (string_result == NULL) | |
| 7441 retval_int = ((INTPROCINT)ProcAddI)(argint); | |
| 7442 else | |
| 7443 retval_str = (ProcAddI)(argint); | |
| 7444 } | |
| 7445 } | |
| 7446 | |
| 7447 /* Save the string before we free the library. */ | |
| 7448 /* Assume that a "1" or "-1" result is an illegal pointer. */ | |
| 7449 if (string_result == NULL) | |
| 7450 *number_result = retval_int; | |
| 7451 else if (retval_str != NULL | |
| 7452 && retval_str != (char_u *)1 | |
| 7453 && retval_str != (char_u *)-1) | |
| 7454 *string_result = vim_strsave(retval_str); | |
| 7455 } | |
| 7456 | |
| 7457 # ifdef HAVE_SETJMP_H | |
| 7458 mch_endjmp(); | |
| 7459 # ifdef SIGHASARG | |
| 7460 if (lc_signal != 0) | |
| 7461 { | |
| 7462 int i; | |
| 7463 | |
| 7464 /* try to find the name of this signal */ | |
| 7465 for (i = 0; signal_info[i].sig != -1; i++) | |
| 7466 if (lc_signal == signal_info[i].sig) | |
| 7467 break; | |
| 7468 EMSG2("E368: got SIG%s in libcall()", signal_info[i].name); | |
| 7469 } | |
| 7470 # endif | |
| 7471 # endif | |
| 7472 | |
| 12 | 7473 # if defined(USE_DLOPEN) |
| 7474 /* "dlerr" must be used before dlclose() */ | |
| 7475 if (dlerr != NULL) | |
| 7476 EMSG2(_("dlerror = \"%s\""), dlerr); | |
| 7477 | |
| 7 | 7478 /* Free the DLL module. */ |
| 7479 (void)dlclose(hinstLib); | |
| 7480 # else | |
| 7481 (void)shl_unload(hinstLib); | |
| 7482 # endif | |
| 7483 } | |
| 7484 | |
| 7485 if (!success) | |
| 7486 { | |
| 7487 EMSG2(_(e_libcall), funcname); | |
| 7488 return FAIL; | |
| 7489 } | |
| 7490 | |
| 7491 return OK; | |
| 7492 } | |
| 7493 #endif | |
| 7494 | |
| 7495 #if (defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) || defined(PROTO) | |
| 7496 static int xterm_trace = -1; /* default: disabled */ | |
| 7497 static int xterm_button; | |
| 7498 | |
| 7499 /* | |
| 7500 * Setup a dummy window for X selections in a terminal. | |
| 7501 */ | |
| 7502 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7503 setup_term_clip(void) |
| 7 | 7504 { |
| 7505 int z = 0; | |
| 7506 char *strp = ""; | |
| 7507 Widget AppShell; | |
| 7508 | |
| 7509 if (!x_connect_to_server()) | |
| 7510 return; | |
| 7511 | |
| 7512 open_app_context(); | |
| 7513 if (app_context != NULL && xterm_Shell == (Widget)0) | |
| 7514 { | |
| 7515 int (*oldhandler)(); | |
| 7516 #if defined(HAVE_SETJMP_H) | |
| 7517 int (*oldIOhandler)(); | |
| 7518 #endif | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7519 # ifdef ELAPSED_FUNC |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7520 ELAPSED_TYPE start_tv; |
| 7 | 7521 |
| 7522 if (p_verbose > 0) | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7523 ELAPSED_INIT(start_tv); |
| 7 | 7524 # endif |
| 7525 | |
| 7526 /* Ignore X errors while opening the display */ | |
| 7527 oldhandler = XSetErrorHandler(x_error_check); | |
| 7528 | |
| 7529 #if defined(HAVE_SETJMP_H) | |
| 7530 /* Ignore X IO errors while opening the display */ | |
| 7531 oldIOhandler = XSetIOErrorHandler(x_IOerror_check); | |
| 7532 mch_startjmp(); | |
| 7533 if (SETJMP(lc_jump_env) != 0) | |
| 7534 { | |
| 7535 mch_didjmp(); | |
| 7536 xterm_dpy = NULL; | |
| 7537 } | |
| 7538 else | |
| 7539 #endif | |
| 7540 { | |
| 7541 xterm_dpy = XtOpenDisplay(app_context, xterm_display, | |
| 7542 "vim_xterm", "Vim_xterm", NULL, 0, &z, &strp); | |
| 7543 #if defined(HAVE_SETJMP_H) | |
| 7544 mch_endjmp(); | |
| 7545 #endif | |
| 7546 } | |
| 7547 | |
| 7548 #if defined(HAVE_SETJMP_H) | |
| 7549 /* Now handle X IO errors normally. */ | |
| 7550 (void)XSetIOErrorHandler(oldIOhandler); | |
| 7551 #endif | |
| 7552 /* Now handle X errors normally. */ | |
| 7553 (void)XSetErrorHandler(oldhandler); | |
| 7554 | |
| 7555 if (xterm_dpy == NULL) | |
| 7556 { | |
| 7557 if (p_verbose > 0) | |
| 292 | 7558 verb_msg((char_u *)_("Opening the X display failed")); |
| 7 | 7559 return; |
| 7560 } | |
| 7561 | |
| 7562 /* Catch terminating error of the X server connection. */ | |
| 7563 (void)XSetIOErrorHandler(x_IOerror_handler); | |
| 7564 | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7565 # ifdef ELAPSED_FUNC |
| 7 | 7566 if (p_verbose > 0) |
| 292 | 7567 { |
| 7568 verbose_enter(); | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7569 xopen_message(ELAPSED_FUNC(start_tv)); |
| 292 | 7570 verbose_leave(); |
| 7571 } | |
| 7 | 7572 # endif |
| 7573 | |
| 7574 /* Create a Shell to make converters work. */ | |
| 7575 AppShell = XtVaAppCreateShell("vim_xterm", "Vim_xterm", | |
| 7576 applicationShellWidgetClass, xterm_dpy, | |
| 7577 NULL); | |
| 7578 if (AppShell == (Widget)0) | |
| 7579 return; | |
| 7580 xterm_Shell = XtVaCreatePopupShell("VIM", | |
| 7581 topLevelShellWidgetClass, AppShell, | |
| 7582 XtNmappedWhenManaged, 0, | |
| 7583 XtNwidth, 1, | |
| 7584 XtNheight, 1, | |
| 7585 NULL); | |
| 7586 if (xterm_Shell == (Widget)0) | |
| 7587 return; | |
| 7588 | |
| 7589 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
|
7590 x11_setup_selection(xterm_Shell); |
| 7 | 7591 if (x11_display == NULL) |
| 7592 x11_display = xterm_dpy; | |
| 7593 | |
| 7594 XtRealizeWidget(xterm_Shell); | |
| 7595 XSync(xterm_dpy, False); | |
| 7596 xterm_update(); | |
| 7597 } | |
| 7598 if (xterm_Shell != (Widget)0) | |
| 7599 { | |
| 7600 clip_init(TRUE); | |
| 7601 if (x11_window == 0 && (strp = getenv("WINDOWID")) != NULL) | |
| 7602 x11_window = (Window)atol(strp); | |
| 7603 /* Check if $WINDOWID is valid. */ | |
| 7604 if (test_x11_window(xterm_dpy) == FAIL) | |
| 7605 x11_window = 0; | |
| 7606 if (x11_window != 0) | |
| 7607 xterm_trace = 0; | |
| 7608 } | |
| 7609 } | |
| 7610 | |
| 7611 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7612 start_xterm_trace(int button) |
| 7 | 7613 { |
| 7614 if (x11_window == 0 || xterm_trace < 0 || xterm_Shell == (Widget)0) | |
| 7615 return; | |
| 7616 xterm_trace = 1; | |
| 7617 xterm_button = button; | |
| 7618 do_xterm_trace(); | |
| 7619 } | |
| 7620 | |
| 7621 | |
| 7622 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7623 stop_xterm_trace(void) |
| 7 | 7624 { |
| 7625 if (xterm_trace < 0) | |
| 7626 return; | |
| 7627 xterm_trace = 0; | |
| 7628 } | |
| 7629 | |
| 7630 /* | |
| 7631 * Query the xterm pointer and generate mouse termcodes if necessary | |
| 7632 * return TRUE if dragging is active, else FALSE | |
| 7633 */ | |
| 7634 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7635 do_xterm_trace(void) |
| 7 | 7636 { |
| 7637 Window root, child; | |
| 7638 int root_x, root_y; | |
| 7639 int win_x, win_y; | |
| 7640 int row, col; | |
| 7641 int_u mask_return; | |
| 7642 char_u buf[50]; | |
| 7643 char_u *strp; | |
| 7644 long got_hints; | |
| 7645 static char_u *mouse_code; | |
| 7646 static char_u mouse_name[2] = {KS_MOUSE, KE_FILLER}; | |
| 7647 static int prev_row = 0, prev_col = 0; | |
| 7648 static XSizeHints xterm_hints; | |
| 7649 | |
| 7650 if (xterm_trace <= 0) | |
| 7651 return FALSE; | |
| 7652 | |
| 7653 if (xterm_trace == 1) | |
| 7654 { | |
| 7655 /* Get the hints just before tracking starts. The font size might | |
| 1510 | 7656 * have changed recently. */ |
| 7657 if (!XGetWMNormalHints(xterm_dpy, x11_window, &xterm_hints, &got_hints) | |
| 7658 || !(got_hints & PResizeInc) | |
| 7 | 7659 || xterm_hints.width_inc <= 1 |
| 7660 || xterm_hints.height_inc <= 1) | |
| 7661 { | |
| 7662 xterm_trace = -1; /* Not enough data -- disable tracing */ | |
| 7663 return FALSE; | |
| 7664 } | |
| 7665 | |
| 7666 /* Rely on the same mouse code for the duration of this */ | |
| 7667 mouse_code = find_termcode(mouse_name); | |
| 7668 prev_row = mouse_row; | |
| 7009 | 7669 prev_col = mouse_col; |
| 7 | 7670 xterm_trace = 2; |
| 7671 | |
| 7672 /* Find the offset of the chars, there might be a scrollbar on the | |
| 7673 * left of the window and/or a menu on the top (eterm etc.) */ | |
| 7674 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, | |
| 7675 &win_x, &win_y, &mask_return); | |
| 7676 xterm_hints.y = win_y - (xterm_hints.height_inc * mouse_row) | |
| 7677 - (xterm_hints.height_inc / 2); | |
| 7678 if (xterm_hints.y <= xterm_hints.height_inc / 2) | |
| 7679 xterm_hints.y = 2; | |
| 7680 xterm_hints.x = win_x - (xterm_hints.width_inc * mouse_col) | |
| 7681 - (xterm_hints.width_inc / 2); | |
| 7682 if (xterm_hints.x <= xterm_hints.width_inc / 2) | |
| 7683 xterm_hints.x = 2; | |
| 7684 return TRUE; | |
| 7685 } | |
| 2768 | 7686 if (mouse_code == NULL || STRLEN(mouse_code) > 45) |
| 7 | 7687 { |
| 7688 xterm_trace = 0; | |
| 7689 return FALSE; | |
| 7690 } | |
| 7691 | |
| 7692 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, | |
| 7693 &win_x, &win_y, &mask_return); | |
| 7694 | |
| 7695 row = check_row((win_y - xterm_hints.y) / xterm_hints.height_inc); | |
| 7696 col = check_col((win_x - xterm_hints.x) / xterm_hints.width_inc); | |
| 7697 if (row == prev_row && col == prev_col) | |
| 7698 return TRUE; | |
| 7699 | |
| 7700 STRCPY(buf, mouse_code); | |
| 7701 strp = buf + STRLEN(buf); | |
| 7702 *strp++ = (xterm_button | MOUSE_DRAG) & ~0x20; | |
| 7703 *strp++ = (char_u)(col + ' ' + 1); | |
| 7704 *strp++ = (char_u)(row + ' ' + 1); | |
| 7705 *strp = 0; | |
| 7706 add_to_input_buf(buf, STRLEN(buf)); | |
| 7707 | |
| 7708 prev_row = row; | |
| 7709 prev_col = col; | |
| 7710 return TRUE; | |
| 7711 } | |
| 7712 | |
| 7713 # if defined(FEAT_GUI) || defined(PROTO) | |
| 7714 /* | |
| 7715 * Destroy the display, window and app_context. Required for GTK. | |
| 7716 */ | |
| 7717 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7718 clear_xterm_clip(void) |
| 7 | 7719 { |
| 7720 if (xterm_Shell != (Widget)0) | |
| 7721 { | |
| 7722 XtDestroyWidget(xterm_Shell); | |
| 7723 xterm_Shell = (Widget)0; | |
| 7724 } | |
| 7725 if (xterm_dpy != NULL) | |
| 7726 { | |
| 1605 | 7727 # if 0 |
| 7 | 7728 /* Lesstif and Solaris crash here, lose some memory */ |
| 7729 XtCloseDisplay(xterm_dpy); | |
| 1605 | 7730 # endif |
| 7 | 7731 if (x11_display == xterm_dpy) |
| 7732 x11_display = NULL; | |
| 7733 xterm_dpy = NULL; | |
| 7734 } | |
| 1605 | 7735 # if 0 |
| 7 | 7736 if (app_context != (XtAppContext)NULL) |
| 7737 { | |
| 7738 /* Lesstif and Solaris crash here, lose some memory */ | |
| 7739 XtDestroyApplicationContext(app_context); | |
| 7740 app_context = (XtAppContext)NULL; | |
| 7741 } | |
| 1605 | 7742 # endif |
| 7 | 7743 } |
| 7744 # endif | |
| 7745 | |
| 7746 /* | |
| 4230 | 7747 * Catch up with GUI or X events. |
| 7748 */ | |
| 7749 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7750 clip_update(void) |
| 4230 | 7751 { |
| 7752 # ifdef FEAT_GUI | |
| 7753 if (gui.in_use) | |
| 7754 gui_mch_update(); | |
| 7755 else | |
| 7756 # endif | |
| 7757 if (xterm_Shell != (Widget)0) | |
| 7758 xterm_update(); | |
| 7759 } | |
| 7760 | |
| 7761 /* | |
| 7 | 7762 * Catch up with any queued X events. This may put keyboard input into the |
| 7763 * input buffer, call resize call-backs, trigger timers etc. If there is | |
| 7764 * nothing in the X event queue (& no timers pending), then we return | |
| 7765 * immediately. | |
| 7766 */ | |
| 7767 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7768 xterm_update(void) |
| 7 | 7769 { |
| 7770 XEvent event; | |
| 7771 | |
| 6683 | 7772 for (;;) |
| 7 | 7773 { |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7774 XtInputMask mask = XtAppPending(app_context); |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7775 |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7776 if (mask == 0 || vim_is_input_buf_full()) |
| 6683 | 7777 break; |
| 7778 | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7779 if (mask & XtIMXEvent) |
| 7 | 7780 { |
| 6683 | 7781 /* There is an event to process. */ |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7782 XtAppNextEvent(app_context, &event); |
| 6683 | 7783 #ifdef FEAT_CLIENTSERVER |
| 7784 { | |
| 7785 XPropertyEvent *e = (XPropertyEvent *)&event; | |
| 7786 | |
| 7787 if (e->type == PropertyNotify && e->window == commWindow | |
| 7 | 7788 && e->atom == commProperty && e->state == PropertyNewValue) |
|
7109
fa95595fbc52
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parents:
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diff
changeset
|
7789 serverEventProc(xterm_dpy, &event, 0); |
| 6683 | 7790 } |
| 7791 #endif | |
|
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diff
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|
7792 XtDispatchEvent(&event); |
|
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diff
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|
7793 } |
| 6683 | 7794 else |
| 7795 { | |
| 7796 /* There is something else than an event to process. */ | |
|
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diff
changeset
|
7797 XtAppProcessEvent(app_context, mask); |
|
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|
7798 } |
| 7 | 7799 } |
| 7800 } | |
| 7801 | |
| 7802 int | |
|
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diff
changeset
|
7803 clip_xterm_own_selection(VimClipboard *cbd) |
| 7 | 7804 { |
| 7805 if (xterm_Shell != (Widget)0) | |
| 7806 return clip_x11_own_selection(xterm_Shell, cbd); | |
| 7807 return FAIL; | |
| 7808 } | |
| 7809 | |
| 7810 void | |
|
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diff
changeset
|
7811 clip_xterm_lose_selection(VimClipboard *cbd) |
| 7 | 7812 { |
| 7813 if (xterm_Shell != (Widget)0) | |
| 7814 clip_x11_lose_selection(xterm_Shell, cbd); | |
| 7815 } | |
| 7816 | |
| 7817 void | |
|
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diff
changeset
|
7818 clip_xterm_request_selection(VimClipboard *cbd) |
| 7 | 7819 { |
| 7820 if (xterm_Shell != (Widget)0) | |
| 7821 clip_x11_request_selection(xterm_Shell, xterm_dpy, cbd); | |
| 7822 } | |
| 7823 | |
| 7824 void | |
|
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changeset
|
7825 clip_xterm_set_selection(VimClipboard *cbd) |
| 7 | 7826 { |
| 7827 clip_x11_set_selection(cbd); | |
| 7828 } | |
| 7829 #endif | |
| 7830 | |
| 7831 | |
| 7832 #if defined(USE_XSMP) || defined(PROTO) | |
| 7833 /* | |
| 7834 * Code for X Session Management Protocol. | |
| 7835 */ | |
|
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7778
diff
changeset
|
7836 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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|
7837 static void xsmp_die(SmcConn smc_conn, SmPointer client_data); |
|
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changeset
|
7838 static void xsmp_save_complete(SmcConn smc_conn, SmPointer client_data); |
|
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changeset
|
7839 static void xsmp_shutdown_cancelled(SmcConn smc_conn, SmPointer client_data); |
|
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7778
diff
changeset
|
7840 static void xsmp_ice_connection(IceConn iceConn, IcePointer clientData, Bool opening, IcePointer *watchData); |
| 7 | 7841 |
| 7842 | |
| 7843 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
|
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7778
diff
changeset
|
7844 static void xsmp_handle_interaction(SmcConn smc_conn, SmPointer client_data); |
| 7 | 7845 |
| 7846 /* | |
| 7847 * This is our chance to ask the user if they want to save, | |
| 7848 * or abort the logout | |
| 7849 */ | |
| 7850 static void | |
|
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|
7851 xsmp_handle_interaction(SmcConn smc_conn, SmPointer client_data UNUSED) |
| 7 | 7852 { |
| 7853 cmdmod_T save_cmdmod; | |
| 7854 int cancel_shutdown = False; | |
| 7855 | |
| 7856 save_cmdmod = cmdmod; | |
| 7857 cmdmod.confirm = TRUE; | |
|
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parents:
7420
diff
changeset
|
7858 if (check_changed_any(FALSE, FALSE)) |
| 7 | 7859 /* Mustn't logout */ |
| 7860 cancel_shutdown = True; | |
| 7861 cmdmod = save_cmdmod; | |
| 7862 setcursor(); /* position cursor */ | |
| 7863 out_flush(); | |
| 7864 | |
| 7865 /* Done interaction */ | |
| 7866 SmcInteractDone(smc_conn, cancel_shutdown); | |
| 7867 | |
| 7868 /* Finish off | |
| 7869 * Only end save-yourself here if we're not cancelling shutdown; | |
| 7870 * we'll get a cancelled callback later in which we'll end it. | |
| 7871 * Hopefully get around glitchy SMs (like GNOME-1) | |
| 7872 */ | |
| 7873 if (!cancel_shutdown) | |
| 7874 { | |
| 7875 xsmp.save_yourself = False; | |
| 7876 SmcSaveYourselfDone(smc_conn, True); | |
| 7877 } | |
| 7878 } | |
| 7879 # endif | |
| 7880 | |
| 7881 /* | |
| 7882 * Callback that starts save-yourself. | |
| 7883 */ | |
| 7884 static void | |
|
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diff
changeset
|
7885 xsmp_handle_save_yourself( |
|
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|
7886 SmcConn smc_conn, |
|
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|
7887 SmPointer client_data UNUSED, |
|
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|
7888 int save_type UNUSED, |
|
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|
7889 Bool shutdown, |
|
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|
7890 int interact_style UNUSED, |
|
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diff
changeset
|
7891 Bool fast UNUSED) |
| 7 | 7892 { |
| 7893 /* Handle already being in saveyourself */ | |
| 7894 if (xsmp.save_yourself) | |
| 7895 SmcSaveYourselfDone(smc_conn, True); | |
| 7896 xsmp.save_yourself = True; | |
| 7897 xsmp.shutdown = shutdown; | |
| 7898 | |
| 7899 /* First up, preserve all files */ | |
| 7900 out_flush(); | |
| 7901 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
| 7902 | |
| 7903 if (p_verbose > 0) | |
| 292 | 7904 verb_msg((char_u *)_("XSMP handling save-yourself request")); |
| 7 | 7905 |
| 7906 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
| 7907 /* Now see if we can ask about unsaved files */ | |
| 7908 if (shutdown && !fast && gui.in_use) | |
| 7909 /* Need to interact with user, but need SM's permission */ | |
| 7910 SmcInteractRequest(smc_conn, SmDialogError, | |
| 7911 xsmp_handle_interaction, client_data); | |
| 7912 else | |
| 7913 # endif | |
| 7914 { | |
| 7915 /* Can stop the cycle here */ | |
| 7916 SmcSaveYourselfDone(smc_conn, True); | |
| 7917 xsmp.save_yourself = False; | |
| 7918 } | |
| 7919 } | |
| 7920 | |
| 7921 | |
| 7922 /* | |
| 7923 * Callback to warn us of imminent death. | |
| 7924 */ | |
| 7925 static void | |
|
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changeset
|
7926 xsmp_die(SmcConn smc_conn UNUSED, SmPointer client_data UNUSED) |
| 7 | 7927 { |
| 7928 xsmp_close(); | |
| 7929 | |
| 7930 /* quit quickly leaving swapfiles for modified buffers behind */ | |
| 7931 getout_preserve_modified(0); | |
| 7932 } | |
| 7933 | |
| 7934 | |
| 7935 /* | |
| 7936 * Callback to tell us that save-yourself has completed. | |
| 7937 */ | |
| 7938 static void | |
|
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changeset
|
7939 xsmp_save_complete( |
|
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|
7940 SmcConn smc_conn UNUSED, |
|
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|
7941 SmPointer client_data UNUSED) |
| 7 | 7942 { |
| 7943 xsmp.save_yourself = False; | |
| 7944 } | |
| 7945 | |
| 7946 | |
| 7947 /* | |
| 7948 * Callback to tell us that an instigated shutdown was cancelled | |
| 7949 * (maybe even by us) | |
| 7950 */ | |
| 7951 static void | |
|
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diff
changeset
|
7952 xsmp_shutdown_cancelled( |
|
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|
7953 SmcConn smc_conn, |
|
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|
7954 SmPointer client_data UNUSED) |
| 7 | 7955 { |
| 7956 if (xsmp.save_yourself) | |
| 7957 SmcSaveYourselfDone(smc_conn, True); | |
| 7958 xsmp.save_yourself = False; | |
| 7959 xsmp.shutdown = False; | |
| 7960 } | |
| 7961 | |
| 7962 | |
| 7963 /* | |
| 7964 * Callback to tell us that a new ICE connection has been established. | |
| 7965 */ | |
| 7966 static void | |
|
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|
7967 xsmp_ice_connection( |
|
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|
7968 IceConn iceConn, |
|
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|
7969 IcePointer clientData UNUSED, |
|
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|
7970 Bool opening, |
|
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diff
changeset
|
7971 IcePointer *watchData UNUSED) |
| 7 | 7972 { |
| 7973 /* Intercept creation of ICE connection fd */ | |
| 7974 if (opening) | |
| 7975 { | |
| 7976 xsmp_icefd = IceConnectionNumber(iceConn); | |
| 7977 IceRemoveConnectionWatch(xsmp_ice_connection, NULL); | |
| 7978 } | |
| 7979 } | |
| 7980 | |
| 7981 | |
| 7982 /* Handle any ICE processing that's required; return FAIL if SM lost */ | |
| 7983 int | |
|
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diff
changeset
|
7984 xsmp_handle_requests(void) |
| 7 | 7985 { |
| 7986 Bool rep; | |
| 7987 | |
| 7988 if (IceProcessMessages(xsmp.iceconn, NULL, &rep) | |
| 7989 == IceProcessMessagesIOError) | |
| 7990 { | |
| 7991 /* Lost ICE */ | |
| 7992 if (p_verbose > 0) | |
| 292 | 7993 verb_msg((char_u *)_("XSMP lost ICE connection")); |
| 7 | 7994 xsmp_close(); |
| 7995 return FAIL; | |
| 7996 } | |
| 7997 else | |
| 7998 return OK; | |
| 7999 } | |
| 8000 | |
| 8001 static int dummy; | |
| 8002 | |
| 8003 /* Set up X Session Management Protocol */ | |
| 8004 void | |
| 8005 xsmp_init(void) | |
| 8006 { | |
| 8007 char errorstring[80]; | |
| 8008 SmcCallbacks smcallbacks; | |
| 8009 #if 0 | |
| 8010 SmPropValue smname; | |
| 8011 SmProp smnameprop; | |
| 8012 SmProp *smprops[1]; | |
| 8013 #endif | |
| 8014 | |
| 8015 if (p_verbose > 0) | |
| 292 | 8016 verb_msg((char_u *)_("XSMP opening connection")); |
| 7 | 8017 |
| 8018 xsmp.save_yourself = xsmp.shutdown = False; | |
| 8019 | |
| 8020 /* Set up SM callbacks - must have all, even if they're not used */ | |
| 8021 smcallbacks.save_yourself.callback = xsmp_handle_save_yourself; | |
| 8022 smcallbacks.save_yourself.client_data = NULL; | |
| 8023 smcallbacks.die.callback = xsmp_die; | |
| 8024 smcallbacks.die.client_data = NULL; | |
| 8025 smcallbacks.save_complete.callback = xsmp_save_complete; | |
| 8026 smcallbacks.save_complete.client_data = NULL; | |
| 8027 smcallbacks.shutdown_cancelled.callback = xsmp_shutdown_cancelled; | |
| 8028 smcallbacks.shutdown_cancelled.client_data = NULL; | |
| 8029 | |
| 8030 /* Set up a watch on ICE connection creations. The "dummy" argument is | |
| 8031 * apparently required for FreeBSD (we get a BUS error when using NULL). */ | |
| 8032 if (IceAddConnectionWatch(xsmp_ice_connection, &dummy) == 0) | |
| 8033 { | |
| 8034 if (p_verbose > 0) | |
| 292 | 8035 verb_msg((char_u *)_("XSMP ICE connection watch failed")); |
| 7 | 8036 return; |
| 8037 } | |
| 8038 | |
| 8039 /* Create an SM connection */ | |
| 8040 xsmp.smcconn = SmcOpenConnection( | |
| 8041 NULL, | |
| 8042 NULL, | |
| 8043 SmProtoMajor, | |
| 8044 SmProtoMinor, | |
| 8045 SmcSaveYourselfProcMask | SmcDieProcMask | |
| 8046 | SmcSaveCompleteProcMask | SmcShutdownCancelledProcMask, | |
| 8047 &smcallbacks, | |
| 8048 NULL, | |
| 1605 | 8049 &xsmp.clientid, |
| 7 | 8050 sizeof(errorstring), |
| 8051 errorstring); | |
| 8052 if (xsmp.smcconn == NULL) | |
| 8053 { | |
| 8054 char errorreport[132]; | |
| 273 | 8055 |
| 292 | 8056 if (p_verbose > 0) |
| 8057 { | |
| 8058 vim_snprintf(errorreport, sizeof(errorreport), | |
| 273 | 8059 _("XSMP SmcOpenConnection failed: %s"), errorstring); |
| 292 | 8060 verb_msg((char_u *)errorreport); |
| 8061 } | |
| 7 | 8062 return; |
| 8063 } | |
| 8064 xsmp.iceconn = SmcGetIceConnection(xsmp.smcconn); | |
| 8065 | |
| 8066 #if 0 | |
| 8067 /* ID ourselves */ | |
| 8068 smname.value = "vim"; | |
| 8069 smname.length = 3; | |
| 8070 smnameprop.name = "SmProgram"; | |
| 8071 smnameprop.type = "SmARRAY8"; | |
| 8072 smnameprop.num_vals = 1; | |
| 8073 smnameprop.vals = &smname; | |
| 8074 | |
| 8075 smprops[0] = &smnameprop; | |
| 8076 SmcSetProperties(xsmp.smcconn, 1, smprops); | |
| 8077 #endif | |
| 8078 } | |
| 8079 | |
| 8080 | |
| 8081 /* Shut down XSMP comms. */ | |
| 8082 void | |
|
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diff
changeset
|
8083 xsmp_close(void) |
| 7 | 8084 { |
| 8085 if (xsmp_icefd != -1) | |
| 8086 { | |
| 8087 SmcCloseConnection(xsmp.smcconn, 0, NULL); | |
| 1737 | 8088 if (xsmp.clientid != NULL) |
| 8089 free(xsmp.clientid); | |
| 1605 | 8090 xsmp.clientid = NULL; |
| 7 | 8091 xsmp_icefd = -1; |
| 8092 } | |
| 8093 } | |
| 8094 #endif /* USE_XSMP */ | |
| 8095 | |
| 8096 | |
| 8097 #ifdef EBCDIC | |
| 8098 /* Translate character to its CTRL- value */ | |
| 8099 char CtrlTable[] = | |
| 8100 { | |
| 8101 /* 00 - 5E */ | |
| 8102 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8103 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8104 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8105 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 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, | |
| 8108 /* ^ */ 0x1E, | |
| 8109 /* - */ 0x1F, | |
| 8110 /* 61 - 6C */ | |
| 8111 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8112 /* _ */ 0x1F, | |
| 8113 /* 6E - 80 */ | |
| 8114 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8115 /* a */ 0x01, | |
| 8116 /* b */ 0x02, | |
| 8117 /* c */ 0x03, | |
| 8118 /* d */ 0x37, | |
| 8119 /* e */ 0x2D, | |
| 8120 /* f */ 0x2E, | |
| 8121 /* g */ 0x2F, | |
| 8122 /* h */ 0x16, | |
| 8123 /* i */ 0x05, | |
| 8124 /* 8A - 90 */ | |
| 8125 0, 0, 0, 0, 0, 0, 0, | |
| 8126 /* j */ 0x15, | |
| 8127 /* k */ 0x0B, | |
| 8128 /* l */ 0x0C, | |
| 8129 /* m */ 0x0D, | |
| 8130 /* n */ 0x0E, | |
| 8131 /* o */ 0x0F, | |
| 8132 /* p */ 0x10, | |
| 8133 /* q */ 0x11, | |
| 8134 /* r */ 0x12, | |
| 8135 /* 9A - A1 */ | |
| 8136 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8137 /* s */ 0x13, | |
| 8138 /* t */ 0x3C, | |
| 8139 /* u */ 0x3D, | |
| 8140 /* v */ 0x32, | |
| 8141 /* w */ 0x26, | |
| 8142 /* x */ 0x18, | |
| 8143 /* y */ 0x19, | |
| 8144 /* z */ 0x3F, | |
| 8145 /* AA - AC */ | |
| 8146 0, 0, 0, | |
| 8147 /* [ */ 0x27, | |
| 8148 /* AE - BC */ | |
| 8149 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8150 /* ] */ 0x1D, | |
| 8151 /* BE - C0 */ 0, 0, 0, | |
| 8152 /* A */ 0x01, | |
| 8153 /* B */ 0x02, | |
| 8154 /* C */ 0x03, | |
| 8155 /* D */ 0x37, | |
| 8156 /* E */ 0x2D, | |
| 8157 /* F */ 0x2E, | |
| 8158 /* G */ 0x2F, | |
| 8159 /* H */ 0x16, | |
| 8160 /* I */ 0x05, | |
| 8161 /* CA - D0 */ 0, 0, 0, 0, 0, 0, 0, | |
| 8162 /* J */ 0x15, | |
| 8163 /* K */ 0x0B, | |
| 8164 /* L */ 0x0C, | |
| 8165 /* M */ 0x0D, | |
| 8166 /* N */ 0x0E, | |
| 8167 /* O */ 0x0F, | |
| 8168 /* P */ 0x10, | |
| 8169 /* Q */ 0x11, | |
| 8170 /* R */ 0x12, | |
| 8171 /* DA - DF */ 0, 0, 0, 0, 0, 0, | |
| 8172 /* \ */ 0x1C, | |
| 8173 /* E1 */ 0, | |
| 8174 /* S */ 0x13, | |
| 8175 /* T */ 0x3C, | |
| 8176 /* U */ 0x3D, | |
| 8177 /* V */ 0x32, | |
| 8178 /* W */ 0x26, | |
| 8179 /* X */ 0x18, | |
| 8180 /* Y */ 0x19, | |
| 8181 /* Z */ 0x3F, | |
| 8182 /* EA - FF*/ 0, 0, 0, 0, 0, 0, | |
| 8183 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8184 }; | |
| 8185 | |
| 8186 char MetaCharTable[]= | |
| 8187 {/* 0 1 2 3 4 5 6 7 8 9 A B C D E F */ | |
| 8188 0, 0, 0, 0,'\\', 0,'F', 0,'W','M','N', 0, 0, 0, 0, 0, | |
| 8189 0, 0, 0, 0,']', 0, 0,'G', 0, 0,'R','O', 0, 0, 0, 0, | |
| 8190 '@','A','B','C','D','E', 0, 0,'H','I','J','K','L', 0, 0, 0, | |
| 8191 'P','Q', 0,'S','T','U','V', 0,'X','Y','Z','[', 0, 0,'^', 0 | |
| 8192 }; | |
| 8193 | |
| 8194 | |
| 8195 /* TODO: Use characters NOT numbers!!! */ | |
| 8196 char CtrlCharTable[]= | |
| 8197 {/* 0 1 2 3 4 5 6 7 8 9 A B C D E F */ | |
| 8198 124,193,194,195, 0,201, 0, 0, 0, 0, 0,210,211,212,213,214, | |
| 8199 215,216,217,226, 0,209,200, 0,231,232, 0, 0,224,189, 95,109, | |
| 8200 0, 0, 0, 0, 0, 0,230,173, 0, 0, 0, 0, 0,197,198,199, | |
| 8201 0, 0,229, 0, 0, 0, 0,196, 0, 0, 0, 0,227,228, 0,233, | |
| 8202 }; | |
| 8203 | |
| 8204 | |
| 8205 #endif |