Mercurial > vim
annotate src/os_unix.c @ 13778:5f6c61a71c02 v8.0.1761
patch 8.0.1761: job in terminal window with no output channel is killed
commit https://github.com/vim/vim/commit/4e9d443a25b451e3f2de62e9eeea439aa4c3f039
Author: Bram Moolenaar <Bram@vim.org>
Date: Tue Apr 24 20:54:07 2018 +0200
patch 8.0.1761: job in terminal window with no output channel is killed
Problem: Job in terminal window with no output channel is killed.
Solution: Keep the job running when the input is a tty. (Ozaki Kiichi,
closes #2734)
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Tue, 24 Apr 2018 21:00:07 +0200 |
| parents | 9de2b25932eb |
| children | fa0dcdaec6a3 |
| 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; | |
| 164 static int did_set_title = FALSE; | |
| 165 static char_u *oldicon = NULL; | |
| 166 static int did_set_icon = FALSE; | |
| 167 #endif | |
| 168 | |
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169 static void may_core_dump(void); |
| 7 | 170 |
| 3048 | 171 #ifdef HAVE_UNION_WAIT |
| 172 typedef union wait waitstatus; | |
| 173 #else | |
| 174 typedef int waitstatus; | |
| 175 #endif | |
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176 static pid_t wait4pid(pid_t, waitstatus *); |
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177 |
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178 static int WaitForChar(long msec, int *interrupted, int ignore_input); |
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179 static int WaitForCharOrMouse(long msec, int *interrupted, int ignore_input); |
| 5541 | 180 #if defined(__BEOS__) || defined(VMS) |
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181 int RealWaitForChar(int, long, int *, int *interrupted); |
| 7 | 182 #else |
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183 static int RealWaitForChar(int, long, int *, int *interrupted); |
| 7 | 184 #endif |
| 185 | |
| 186 #ifdef FEAT_XCLIPBOARD | |
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187 static int do_xterm_trace(void); |
| 331 | 188 # define XT_TRACE_DELAY 50 /* delay for xterm tracing */ |
| 7 | 189 #endif |
| 190 | |
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191 static void handle_resize(void); |
| 7 | 192 |
| 193 #if defined(SIGWINCH) | |
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194 static RETSIGTYPE sig_winch SIGPROTOARG; |
| 7 | 195 #endif |
| 196 #if defined(SIGINT) | |
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197 static RETSIGTYPE catch_sigint SIGPROTOARG; |
| 7 | 198 #endif |
| 199 #if defined(SIGPWR) | |
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200 static RETSIGTYPE catch_sigpwr SIGPROTOARG; |
| 7 | 201 #endif |
| 202 #if defined(SIGALRM) && defined(FEAT_X11) \ | |
| 203 && defined(FEAT_TITLE) && !defined(FEAT_GUI_GTK) | |
| 204 # define SET_SIG_ALARM | |
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205 static RETSIGTYPE sig_alarm SIGPROTOARG; |
| 1832 | 206 /* volatile because it is used in signal handler sig_alarm(). */ |
| 207 static volatile int sig_alarm_called; | |
| 7 | 208 #endif |
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209 static RETSIGTYPE deathtrap SIGPROTOARG; |
| 7 | 210 |
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211 static void catch_int_signal(void); |
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212 static void set_signals(void); |
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213 static void catch_signals(RETSIGTYPE (*func_deadly)(), RETSIGTYPE (*func_other)()); |
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214 #ifdef HAVE_SIGPROCMASK |
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215 # define SIGSET_DECL(set) sigset_t set; |
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216 # define BLOCK_SIGNALS(set) block_signals(set) |
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217 # define UNBLOCK_SIGNALS(set) unblock_signals(set) |
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218 #else |
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219 # define SIGSET_DECL(set) |
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220 # define BLOCK_SIGNALS(set) do { /**/ } while (0) |
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221 # define UNBLOCK_SIGNALS(set) do { /**/ } while (0) |
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222 #endif |
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223 static int have_wildcard(int, char_u **); |
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224 static int have_dollars(int, char_u **); |
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225 |
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226 static int save_patterns(int num_pat, char_u **pat, int *num_file, char_u ***file); |
| 7 | 227 |
| 228 #ifndef SIG_ERR | |
| 1879 | 229 # define SIG_ERR ((RETSIGTYPE (*)())-1) |
| 7 | 230 #endif |
| 231 | |
| 1832 | 232 /* volatile because it is used in signal handler sig_winch(). */ |
| 233 static volatile int do_resize = FALSE; | |
| 7 | 234 static char_u *extra_shell_arg = NULL; |
| 235 static int show_shell_mess = TRUE; | |
| 1832 | 236 /* volatile because it is used in signal handler deathtrap(). */ |
| 237 static volatile int deadly_signal = 0; /* The signal we caught */ | |
| 238 /* volatile because it is used in signal handler deathtrap(). */ | |
| 239 static volatile int in_mch_delay = FALSE; /* sleeping in mch_delay() */ | |
| 7 | 240 |
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241 #if defined(FEAT_JOB_CHANNEL) && !defined(USE_SYSTEM) |
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242 static int dont_check_job_ended = 0; |
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243 #endif |
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244 |
| 7 | 245 static int curr_tmode = TMODE_COOK; /* contains current terminal mode */ |
| 246 | |
| 247 #ifdef USE_XSMP | |
| 248 typedef struct | |
| 249 { | |
| 250 SmcConn smcconn; /* The SM connection ID */ | |
| 251 IceConn iceconn; /* The ICE connection ID */ | |
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252 char *clientid; /* The client ID for the current smc session */ |
| 7 | 253 Bool save_yourself; /* If we're in the middle of a save_yourself */ |
| 254 Bool shutdown; /* If we're in shutdown mode */ | |
| 255 } xsmp_config_T; | |
| 256 | |
| 257 static xsmp_config_T xsmp; | |
| 258 #endif | |
| 259 | |
| 260 #ifdef SYS_SIGLIST_DECLARED | |
| 261 /* | |
| 262 * I have seen | |
| 263 * extern char *_sys_siglist[NSIG]; | |
| 264 * on Irix, Linux, NetBSD and Solaris. It contains a nice list of strings | |
| 265 * that describe the signals. That is nearly what we want here. But | |
| 266 * autoconf does only check for sys_siglist (without the underscore), I | |
| 267 * do not want to change everything today.... jw. | |
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268 * This is why AC_DECL_SYS_SIGLIST is commented out in configure.ac. |
| 7 | 269 */ |
| 270 #endif | |
| 271 | |
| 272 static struct signalinfo | |
| 273 { | |
| 274 int sig; /* Signal number, eg. SIGSEGV etc */ | |
| 275 char *name; /* Signal name (not char_u!). */ | |
| 276 char deadly; /* Catch as a deadly signal? */ | |
| 277 } signal_info[] = | |
| 278 { | |
| 279 #ifdef SIGHUP | |
| 280 {SIGHUP, "HUP", TRUE}, | |
| 281 #endif | |
| 282 #ifdef SIGQUIT | |
| 283 {SIGQUIT, "QUIT", TRUE}, | |
| 284 #endif | |
| 285 #ifdef SIGILL | |
| 286 {SIGILL, "ILL", TRUE}, | |
| 287 #endif | |
| 288 #ifdef SIGTRAP | |
| 289 {SIGTRAP, "TRAP", TRUE}, | |
| 290 #endif | |
| 291 #ifdef SIGABRT | |
| 292 {SIGABRT, "ABRT", TRUE}, | |
| 293 #endif | |
| 294 #ifdef SIGEMT | |
| 295 {SIGEMT, "EMT", TRUE}, | |
| 296 #endif | |
| 297 #ifdef SIGFPE | |
| 298 {SIGFPE, "FPE", TRUE}, | |
| 299 #endif | |
| 300 #ifdef SIGBUS | |
| 301 {SIGBUS, "BUS", TRUE}, | |
| 302 #endif | |
| 4074 | 303 #if defined(SIGSEGV) && !defined(FEAT_MZSCHEME) |
| 304 /* MzScheme uses SEGV in its garbage collector */ | |
| 7 | 305 {SIGSEGV, "SEGV", TRUE}, |
| 306 #endif | |
| 307 #ifdef SIGSYS | |
| 308 {SIGSYS, "SYS", TRUE}, | |
| 309 #endif | |
| 310 #ifdef SIGALRM | |
| 311 {SIGALRM, "ALRM", FALSE}, /* Perl's alarm() can trigger it */ | |
| 312 #endif | |
| 313 #ifdef SIGTERM | |
| 314 {SIGTERM, "TERM", TRUE}, | |
| 315 #endif | |
| 2701 | 316 #if defined(SIGVTALRM) && !defined(FEAT_RUBY) |
| 7 | 317 {SIGVTALRM, "VTALRM", TRUE}, |
| 318 #endif | |
| 1560 | 319 #if defined(SIGPROF) && !defined(FEAT_MZSCHEME) && !defined(WE_ARE_PROFILING) |
| 320 /* MzScheme uses SIGPROF for its own needs; On Linux with profiling | |
| 321 * this makes Vim exit. WE_ARE_PROFILING is defined in Makefile. */ | |
| 7 | 322 {SIGPROF, "PROF", TRUE}, |
| 323 #endif | |
| 324 #ifdef SIGXCPU | |
| 325 {SIGXCPU, "XCPU", TRUE}, | |
| 326 #endif | |
| 327 #ifdef SIGXFSZ | |
| 328 {SIGXFSZ, "XFSZ", TRUE}, | |
| 329 #endif | |
| 330 #ifdef SIGUSR1 | |
| 331 {SIGUSR1, "USR1", TRUE}, | |
| 332 #endif | |
| 1620 | 333 #if defined(SIGUSR2) && !defined(FEAT_SYSMOUSE) |
| 334 /* Used for sysmouse handling */ | |
| 7 | 335 {SIGUSR2, "USR2", TRUE}, |
| 336 #endif | |
| 337 #ifdef SIGINT | |
| 338 {SIGINT, "INT", FALSE}, | |
| 339 #endif | |
| 340 #ifdef SIGWINCH | |
| 341 {SIGWINCH, "WINCH", FALSE}, | |
| 342 #endif | |
| 343 #ifdef SIGTSTP | |
| 344 {SIGTSTP, "TSTP", FALSE}, | |
| 345 #endif | |
| 346 #ifdef SIGPIPE | |
| 347 {SIGPIPE, "PIPE", FALSE}, | |
| 348 #endif | |
| 349 {-1, "Unknown!", FALSE} | |
| 350 }; | |
| 351 | |
| 1935 | 352 int |
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353 mch_chdir(char *path) |
| 1935 | 354 { |
| 355 if (p_verbose >= 5) | |
| 356 { | |
| 357 verbose_enter(); | |
| 358 smsg((char_u *)"chdir(%s)", path); | |
| 359 verbose_leave(); | |
| 360 } | |
| 361 # ifdef VMS | |
| 362 return chdir(vms_fixfilename(path)); | |
| 363 # else | |
| 364 return chdir(path); | |
| 365 # endif | |
| 366 } | |
| 367 | |
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368 /* Why is NeXT excluded here (and not in os_unixx.h)? */ |
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369 #if defined(ECHOE) && defined(ICANON) && (defined(HAVE_TERMIO_H) || defined(HAVE_TERMIOS_H)) && !defined(__NeXT__) |
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370 # define NEW_TTY_SYSTEM |
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371 #endif |
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372 |
| 1757 | 373 /* |
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374 * Write s[len] to the screen (stdout). |
| 1757 | 375 */ |
| 7 | 376 void |
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377 mch_write(char_u *s, int len) |
| 7 | 378 { |
| 1757 | 379 ignored = (int)write(1, (char *)s, len); |
| 7 | 380 if (p_wd) /* Unix is too fast, slow down a bit more */ |
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381 RealWaitForChar(read_cmd_fd, p_wd, NULL, NULL); |
| 7 | 382 } |
| 383 | |
| 384 /* | |
| 1450 | 385 * mch_inchar(): low level input function. |
| 7 | 386 * Get a characters from the keyboard. |
| 387 * Return the number of characters that are available. | |
| 388 * If wtime == 0 do not wait for characters. | |
| 389 * If wtime == n wait a short time for characters. | |
| 390 * If wtime == -1 wait forever for characters. | |
| 391 */ | |
| 392 int | |
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393 mch_inchar( |
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394 char_u *buf, |
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395 int maxlen, |
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396 long wtime, /* don't use "time", MIPS cannot handle it */ |
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397 int tb_change_cnt) |
| 7 | 398 { |
| 399 int len; | |
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400 int interrupted = FALSE; |
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401 int did_start_blocking = FALSE; |
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402 long wait_time; |
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403 long elapsed_time = 0; |
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404 #ifdef ELAPSED_FUNC |
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405 ELAPSED_TYPE start_tv; |
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406 |
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407 ELAPSED_INIT(start_tv); |
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408 #endif |
| 7 | 409 |
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410 /* repeat until we got a character or waited long enough */ |
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411 for (;;) |
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412 { |
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413 /* Check if window changed size while we were busy, perhaps the ":set |
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414 * columns=99" command was used. */ |
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415 while (do_resize) |
| 7 | 416 handle_resize(); |
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417 |
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418 #ifdef MESSAGE_QUEUE |
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419 parse_queued_messages(); |
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420 /* If input was put directly in typeahead buffer bail out here. */ |
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421 if (typebuf_changed(tb_change_cnt)) |
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422 return 0; |
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423 #endif |
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424 if (wtime < 0 && did_start_blocking) |
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425 /* blocking and already waited for p_ut */ |
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426 wait_time = -1; |
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427 else |
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428 { |
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429 if (wtime >= 0) |
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430 wait_time = wtime; |
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431 else |
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432 /* going to block after p_ut */ |
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433 wait_time = p_ut; |
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434 #ifdef ELAPSED_FUNC |
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435 elapsed_time = ELAPSED_FUNC(start_tv); |
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436 #endif |
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437 wait_time -= elapsed_time; |
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438 if (wait_time < 0) |
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439 { |
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440 if (wtime >= 0) |
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441 /* no character available within "wtime" */ |
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442 return 0; |
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443 |
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444 else |
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445 { |
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446 /* no character available within 'updatetime' */ |
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447 did_start_blocking = TRUE; |
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448 if (trigger_cursorhold() && maxlen >= 3 |
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449 && !typebuf_changed(tb_change_cnt)) |
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450 { |
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451 buf[0] = K_SPECIAL; |
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452 buf[1] = KS_EXTRA; |
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453 buf[2] = (int)KE_CURSORHOLD; |
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454 return 3; |
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455 } |
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456 /* |
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457 * If there is no character available within 'updatetime' |
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458 * seconds flush all the swap files to disk. |
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459 * Also done when interrupted by SIGWINCH. |
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460 */ |
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461 before_blocking(); |
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462 continue; |
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463 } |
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464 } |
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465 } |
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466 |
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467 #ifdef FEAT_JOB_CHANNEL |
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468 /* Checking if a job ended requires polling. Do this every 100 msec. */ |
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469 if (has_pending_job() && (wait_time < 0 || wait_time > 100L)) |
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470 wait_time = 100L; |
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471 /* If there is readahead then parse_queued_messages() timed out and we |
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472 * should call it again soon. */ |
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473 if ((wait_time < 0 || wait_time > 100L) && channel_any_readahead()) |
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474 wait_time = 10L; |
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475 #endif |
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476 #ifdef FEAT_BEVAL_GUI |
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477 if (p_beval && wait_time > 100L) |
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478 /* The 'balloonexpr' may indirectly invoke a callback while waiting |
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479 * for a character, need to check often. */ |
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480 wait_time = 100L; |
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481 #endif |
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482 |
| 7 | 483 /* |
| 2436 | 484 * We want to be interrupted by the winch signal |
| 485 * or by an event on the monitored file descriptors. | |
| 7 | 486 */ |
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487 if (WaitForChar(wait_time, &interrupted, FALSE)) |
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488 { |
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489 /* If input was put directly in typeahead buffer bail out here. */ |
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490 if (typebuf_changed(tb_change_cnt)) |
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491 return 0; |
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492 |
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493 /* |
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494 * For some terminals we only get one character at a time. |
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495 * We want the get all available characters, so we could keep on |
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496 * trying until none is available |
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497 * For some other terminals this is quite slow, that's why we don't |
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498 * do it. |
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499 */ |
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500 len = read_from_input_buf(buf, (long)maxlen); |
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501 if (len > 0) |
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502 return len; |
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503 continue; |
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504 } |
| 7 | 505 |
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506 /* no character available */ |
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507 #if !(defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H)) |
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508 /* estimate the elapsed time */ |
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509 elapsed_time += wait_time; |
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510 #endif |
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511 |
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512 if (do_resize /* interrupted by SIGWINCH signal */ |
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513 #ifdef FEAT_CLIENTSERVER |
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514 || server_waiting() |
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515 #endif |
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516 #ifdef MESSAGE_QUEUE |
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517 || interrupted |
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518 #endif |
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519 || wait_time > 0 |
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520 || (wtime < 0 && !did_start_blocking)) |
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521 continue; |
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522 |
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523 /* no character available or interrupted */ |
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524 break; |
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525 } |
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526 return 0; |
| 7 | 527 } |
| 528 | |
| 529 static void | |
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530 handle_resize(void) |
| 7 | 531 { |
| 532 do_resize = FALSE; | |
| 533 shell_resized(); | |
| 534 } | |
| 535 | |
| 536 /* | |
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537 * Return non-zero if a character is available. |
| 7 | 538 */ |
| 539 int | |
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540 mch_char_avail(void) |
| 7 | 541 { |
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542 return WaitForChar(0L, NULL, FALSE); |
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543 } |
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544 |
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545 #if defined(FEAT_TERMINAL) || defined(PROTO) |
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546 /* |
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547 * Check for any pending input or messages. |
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548 */ |
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549 int |
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550 mch_check_messages(void) |
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551 { |
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552 return WaitForChar(0L, NULL, TRUE); |
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553 } |
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554 #endif |
| 7 | 555 |
| 556 #if defined(HAVE_TOTAL_MEM) || defined(PROTO) | |
| 557 # ifdef HAVE_SYS_RESOURCE_H | |
| 1879 | 558 # include <sys/resource.h> |
| 7 | 559 # endif |
| 560 # if defined(HAVE_SYS_SYSCTL_H) && defined(HAVE_SYSCTL) | |
| 561 # include <sys/sysctl.h> | |
| 562 # endif | |
| 563 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) | |
| 564 # include <sys/sysinfo.h> | |
| 565 # endif | |
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566 # ifdef MACOS_X |
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567 # include <mach/mach_host.h> |
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568 # include <mach/mach_port.h> |
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569 # endif |
| 7 | 570 |
| 571 /* | |
| 1110 | 572 * Return total amount of memory available in Kbyte. |
| 573 * Doesn't change when memory has been allocated. | |
| 7 | 574 */ |
| 575 long_u | |
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576 mch_total_mem(int special UNUSED) |
| 7 | 577 { |
| 578 long_u mem = 0; | |
| 1110 | 579 long_u shiftright = 10; /* how much to shift "mem" right for Kbyte */ |
| 7 | 580 |
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581 # ifdef MACOS_X |
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582 { |
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583 /* Mac (Darwin) way of getting the amount of RAM available */ |
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584 mach_port_t host = mach_host_self(); |
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585 kern_return_t kret; |
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586 # ifdef HOST_VM_INFO64 |
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587 struct vm_statistics64 vm_stat; |
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588 natural_t count = HOST_VM_INFO64_COUNT; |
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589 |
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590 kret = host_statistics64(host, HOST_VM_INFO64, |
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591 (host_info64_t)&vm_stat, &count); |
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592 # else |
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593 struct vm_statistics vm_stat; |
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594 natural_t count = HOST_VM_INFO_COUNT; |
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595 |
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596 kret = host_statistics(host, HOST_VM_INFO, |
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597 (host_info_t)&vm_stat, &count); |
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598 # endif |
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599 if (kret == KERN_SUCCESS) |
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600 /* get the amount of user memory by summing each usage */ |
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601 mem = (long_u)(vm_stat.free_count + vm_stat.active_count |
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602 + vm_stat.inactive_count |
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603 # ifdef MAC_OS_X_VERSION_10_9 |
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604 + vm_stat.compressor_page_count |
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605 # endif |
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606 ) * sysconf(_SC_PAGESIZE); |
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607 mach_port_deallocate(mach_task_self(), host); |
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608 } |
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609 # endif |
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610 |
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611 # ifdef HAVE_SYSCTL |
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612 if (mem == 0) |
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613 { |
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614 /* BSD way of getting the amount of RAM available. */ |
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615 int mib[2]; |
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616 size_t len = sizeof(long_u); |
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617 # ifdef HW_USERMEM64 |
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618 long_u physmem; |
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619 # else |
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620 /* sysctl() may return 32 bit or 64 bit, accept both */ |
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621 union { |
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622 int_u u32; |
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623 long_u u64; |
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624 } physmem; |
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625 # endif |
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626 |
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627 mib[0] = CTL_HW; |
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628 # ifdef HW_USERMEM64 |
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629 mib[1] = HW_USERMEM64; |
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630 # else |
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631 mib[1] = HW_USERMEM; |
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632 # endif |
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633 if (sysctl(mib, 2, &physmem, &len, NULL, 0) == 0) |
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634 { |
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635 # ifdef HW_USERMEM64 |
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636 mem = (long_u)physmem; |
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637 # else |
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638 if (len == sizeof(physmem.u64)) |
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639 mem = (long_u)physmem.u64; |
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640 else |
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641 mem = (long_u)physmem.u32; |
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642 # endif |
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643 } |
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644 } |
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645 # endif |
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646 |
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647 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) |
| 7 | 648 if (mem == 0) |
| 649 { | |
| 650 struct sysinfo sinfo; | |
| 651 | |
| 652 /* Linux way of getting amount of RAM available */ | |
| 653 if (sysinfo(&sinfo) == 0) | |
| 1110 | 654 { |
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655 # ifdef HAVE_SYSINFO_MEM_UNIT |
| 1110 | 656 /* avoid overflow as much as possible */ |
| 657 while (shiftright > 0 && (sinfo.mem_unit & 1) == 0) | |
| 658 { | |
| 659 sinfo.mem_unit = sinfo.mem_unit >> 1; | |
| 660 --shiftright; | |
| 661 } | |
| 662 mem = sinfo.totalram * sinfo.mem_unit; | |
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663 # else |
| 7 | 664 mem = sinfo.totalram; |
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665 # endif |
| 1110 | 666 } |
| 7 | 667 } |
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668 # endif |
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669 |
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670 # ifdef HAVE_SYSCONF |
| 7 | 671 if (mem == 0) |
| 672 { | |
| 673 long pagesize, pagecount; | |
| 674 | |
| 675 /* Solaris way of getting amount of RAM available */ | |
| 676 pagesize = sysconf(_SC_PAGESIZE); | |
| 677 pagecount = sysconf(_SC_PHYS_PAGES); | |
| 678 if (pagesize > 0 && pagecount > 0) | |
| 1110 | 679 { |
| 680 /* avoid overflow as much as possible */ | |
| 681 while (shiftright > 0 && (pagesize & 1) == 0) | |
| 682 { | |
| 1204 | 683 pagesize = (long_u)pagesize >> 1; |
| 1110 | 684 --shiftright; |
| 685 } | |
| 7 | 686 mem = (long_u)pagesize * pagecount; |
| 1110 | 687 } |
| 7 | 688 } |
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689 # endif |
| 7 | 690 |
| 691 /* Return the minimum of the physical memory and the user limit, because | |
| 692 * using more than the user limit may cause Vim to be terminated. */ | |
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693 # if defined(HAVE_SYS_RESOURCE_H) && defined(HAVE_GETRLIMIT) |
| 7 | 694 { |
| 695 struct rlimit rlp; | |
| 696 | |
| 697 if (getrlimit(RLIMIT_DATA, &rlp) == 0 | |
| 698 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
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699 # ifdef RLIM_INFINITY |
| 7 | 700 && rlp.rlim_cur != RLIM_INFINITY |
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701 # endif |
| 1110 | 702 && ((long_u)rlp.rlim_cur >> 10) < (mem >> shiftright) |
| 7 | 703 ) |
| 1110 | 704 { |
| 705 mem = (long_u)rlp.rlim_cur; | |
| 706 shiftright = 10; | |
| 707 } | |
| 7 | 708 } |
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709 # endif |
| 7 | 710 |
| 711 if (mem > 0) | |
| 1110 | 712 return mem >> shiftright; |
| 713 return (long_u)0x1fffff; | |
| 7 | 714 } |
| 715 #endif | |
| 716 | |
| 717 void | |
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718 mch_delay(long msec, int ignoreinput) |
| 7 | 719 { |
| 720 int old_tmode; | |
| 14 | 721 #ifdef FEAT_MZSCHEME |
| 722 long total = msec; /* remember original value */ | |
| 723 #endif | |
| 7 | 724 |
| 725 if (ignoreinput) | |
| 726 { | |
| 727 /* Go to cooked mode without echo, to allow SIGINT interrupting us | |
| 1530 | 728 * here. But we don't want QUIT to kill us (CTRL-\ used in a |
| 729 * shell may produce SIGQUIT). */ | |
| 730 in_mch_delay = TRUE; | |
| 7 | 731 old_tmode = curr_tmode; |
| 732 if (curr_tmode == TMODE_RAW) | |
| 733 settmode(TMODE_SLEEP); | |
| 734 | |
| 735 /* | |
| 736 * Everybody sleeps in a different way... | |
| 737 * Prefer nanosleep(), some versions of usleep() can only sleep up to | |
| 738 * one second. | |
| 739 */ | |
| 14 | 740 #ifdef FEAT_MZSCHEME |
| 741 do | |
| 742 { | |
| 743 /* if total is large enough, wait by portions in p_mzq */ | |
| 744 if (total > p_mzq) | |
| 745 msec = p_mzq; | |
| 746 else | |
| 747 msec = total; | |
| 748 total -= msec; | |
| 749 #endif | |
| 7 | 750 #ifdef HAVE_NANOSLEEP |
| 751 { | |
| 752 struct timespec ts; | |
| 753 | |
| 754 ts.tv_sec = msec / 1000; | |
| 755 ts.tv_nsec = (msec % 1000) * 1000000; | |
| 756 (void)nanosleep(&ts, NULL); | |
| 757 } | |
| 758 #else | |
| 759 # ifdef HAVE_USLEEP | |
| 760 while (msec >= 1000) | |
| 761 { | |
| 762 usleep((unsigned int)(999 * 1000)); | |
| 763 msec -= 999; | |
| 764 } | |
| 765 usleep((unsigned int)(msec * 1000)); | |
| 766 # else | |
| 767 # ifndef HAVE_SELECT | |
| 768 poll(NULL, 0, (int)msec); | |
| 769 # else | |
| 770 { | |
| 771 struct timeval tv; | |
| 772 | |
| 773 tv.tv_sec = msec / 1000; | |
| 774 tv.tv_usec = (msec % 1000) * 1000; | |
| 775 /* | |
| 776 * NOTE: Solaris 2.6 has a bug that makes select() hang here. Get | |
| 777 * a patch from Sun to fix this. Reported by Gunnar Pedersen. | |
| 778 */ | |
| 779 select(0, NULL, NULL, NULL, &tv); | |
| 780 } | |
| 781 # endif /* HAVE_SELECT */ | |
| 782 # endif /* HAVE_NANOSLEEP */ | |
| 783 #endif /* HAVE_USLEEP */ | |
| 14 | 784 #ifdef FEAT_MZSCHEME |
| 785 } | |
| 786 while (total > 0); | |
| 787 #endif | |
| 7 | 788 |
| 789 settmode(old_tmode); | |
| 1530 | 790 in_mch_delay = FALSE; |
| 7 | 791 } |
| 792 else | |
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793 WaitForChar(msec, NULL, FALSE); |
| 7 | 794 } |
| 795 | |
| 180 | 796 #if defined(HAVE_STACK_LIMIT) \ |
| 7 | 797 || (!defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGSTACK)) |
| 798 # define HAVE_CHECK_STACK_GROWTH | |
| 799 /* | |
| 800 * Support for checking for an almost-out-of-stack-space situation. | |
| 801 */ | |
| 802 | |
| 803 /* | |
| 804 * Return a pointer to an item on the stack. Used to find out if the stack | |
| 805 * grows up or down. | |
| 806 */ | |
|
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807 static void check_stack_growth(char *p); |
| 7 | 808 static int stack_grows_downwards; |
| 809 | |
| 810 /* | |
| 811 * Find out if the stack grows upwards or downwards. | |
| 812 * "p" points to a variable on the stack of the caller. | |
| 813 */ | |
| 814 static void | |
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815 check_stack_growth(char *p) |
| 7 | 816 { |
| 817 int i; | |
| 818 | |
| 819 stack_grows_downwards = (p > (char *)&i); | |
| 820 } | |
| 821 #endif | |
| 822 | |
| 180 | 823 #if defined(HAVE_STACK_LIMIT) || defined(PROTO) |
| 7 | 824 static char *stack_limit = NULL; |
| 825 | |
| 826 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
| 827 # include <pthread.h> | |
| 828 # include <pthread_np.h> | |
| 829 #endif | |
| 830 | |
| 831 /* | |
| 832 * Find out until how var the stack can grow without getting into trouble. | |
| 833 * Called when starting up and when switching to the signal stack in | |
| 834 * deathtrap(). | |
| 835 */ | |
| 836 static void | |
|
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837 get_stack_limit(void) |
| 7 | 838 { |
| 839 struct rlimit rlp; | |
| 840 int i; | |
| 841 long lim; | |
| 842 | |
| 843 /* Set the stack limit to 15/16 of the allowable size. Skip this when the | |
| 844 * limit doesn't fit in a long (rlim_cur might be "long long"). */ | |
| 845 if (getrlimit(RLIMIT_STACK, &rlp) == 0 | |
| 846 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
| 847 # ifdef RLIM_INFINITY | |
| 848 && rlp.rlim_cur != RLIM_INFINITY | |
| 849 # endif | |
| 850 ) | |
| 851 { | |
| 852 lim = (long)rlp.rlim_cur; | |
| 853 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
| 854 { | |
| 855 pthread_attr_t attr; | |
| 856 size_t size; | |
| 857 | |
| 858 /* On FreeBSD the initial thread always has a fixed stack size, no | |
| 859 * matter what the limits are set to. Normally it's 1 Mbyte. */ | |
| 860 pthread_attr_init(&attr); | |
| 861 if (pthread_attr_get_np(pthread_self(), &attr) == 0) | |
| 862 { | |
| 863 pthread_attr_getstacksize(&attr, &size); | |
| 864 if (lim > (long)size) | |
| 865 lim = (long)size; | |
| 866 } | |
| 867 pthread_attr_destroy(&attr); | |
| 868 } | |
| 869 #endif | |
| 870 if (stack_grows_downwards) | |
| 871 { | |
| 872 stack_limit = (char *)((long)&i - (lim / 16L * 15L)); | |
| 873 if (stack_limit >= (char *)&i) | |
| 874 /* overflow, set to 1/16 of current stack position */ | |
| 875 stack_limit = (char *)((long)&i / 16L); | |
| 876 } | |
| 877 else | |
| 878 { | |
| 879 stack_limit = (char *)((long)&i + (lim / 16L * 15L)); | |
| 880 if (stack_limit <= (char *)&i) | |
| 881 stack_limit = NULL; /* overflow */ | |
| 882 } | |
| 883 } | |
| 884 } | |
| 885 | |
| 886 /* | |
| 887 * Return FAIL when running out of stack space. | |
| 888 * "p" must point to any variable local to the caller that's on the stack. | |
| 889 */ | |
| 890 int | |
|
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891 mch_stackcheck(char *p) |
| 7 | 892 { |
| 893 if (stack_limit != NULL) | |
| 894 { | |
| 895 if (stack_grows_downwards) | |
| 896 { | |
| 897 if (p < stack_limit) | |
| 898 return FAIL; | |
| 899 } | |
| 900 else if (p > stack_limit) | |
| 901 return FAIL; | |
| 902 } | |
| 903 return OK; | |
| 904 } | |
| 905 #endif | |
| 906 | |
| 907 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
| 908 /* | |
| 909 * Support for using the signal stack. | |
| 910 * This helps when we run out of stack space, which causes a SIGSEGV. The | |
| 911 * signal handler then must run on another stack, since the normal stack is | |
| 912 * completely full. | |
| 913 */ | |
| 914 | |
| 915 #ifndef SIGSTKSZ | |
| 916 # define SIGSTKSZ 8000 /* just a guess of how much stack is needed... */ | |
| 917 #endif | |
| 918 | |
| 919 # ifdef HAVE_SIGALTSTACK | |
| 920 static stack_t sigstk; /* for sigaltstack() */ | |
| 921 # else | |
| 922 static struct sigstack sigstk; /* for sigstack() */ | |
| 923 # endif | |
| 924 | |
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925 static void init_signal_stack(void); |
| 7 | 926 static char *signal_stack; |
| 927 | |
| 928 static void | |
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929 init_signal_stack(void) |
| 7 | 930 { |
| 931 if (signal_stack != NULL) | |
| 932 { | |
| 933 # ifdef HAVE_SIGALTSTACK | |
| 934 # ifdef HAVE_SS_BASE | |
| 935 sigstk.ss_base = signal_stack; | |
| 936 # else | |
| 937 sigstk.ss_sp = signal_stack; | |
| 938 # endif | |
| 939 sigstk.ss_size = SIGSTKSZ; | |
| 940 sigstk.ss_flags = 0; | |
| 941 (void)sigaltstack(&sigstk, NULL); | |
| 942 # else | |
| 943 sigstk.ss_sp = signal_stack; | |
| 944 if (stack_grows_downwards) | |
| 945 sigstk.ss_sp += SIGSTKSZ - 1; | |
| 946 sigstk.ss_onstack = 0; | |
| 947 (void)sigstack(&sigstk, NULL); | |
| 948 # endif | |
| 949 } | |
| 950 } | |
| 951 #endif | |
| 952 | |
| 953 /* | |
| 1832 | 954 * We need correct prototypes for a signal function, otherwise mean compilers |
| 7 | 955 * will barf when the second argument to signal() is ``wrong''. |
| 956 * Let me try it with a few tricky defines from my own osdef.h (jw). | |
| 957 */ | |
| 958 #if defined(SIGWINCH) | |
| 959 static RETSIGTYPE | |
| 960 sig_winch SIGDEFARG(sigarg) | |
| 961 { | |
| 962 /* this is not required on all systems, but it doesn't hurt anybody */ | |
| 963 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); | |
| 964 do_resize = TRUE; | |
| 965 SIGRETURN; | |
| 966 } | |
| 967 #endif | |
| 968 | |
| 969 #if defined(SIGINT) | |
| 970 static RETSIGTYPE | |
| 971 catch_sigint SIGDEFARG(sigarg) | |
| 972 { | |
| 973 /* this is not required on all systems, but it doesn't hurt anybody */ | |
| 974 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); | |
| 975 got_int = TRUE; | |
| 976 SIGRETURN; | |
| 977 } | |
| 978 #endif | |
| 979 | |
| 980 #if defined(SIGPWR) | |
| 981 static RETSIGTYPE | |
| 982 catch_sigpwr SIGDEFARG(sigarg) | |
| 983 { | |
| 37 | 984 /* this is not required on all systems, but it doesn't hurt anybody */ |
| 985 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr); | |
| 7 | 986 /* |
| 987 * I'm not sure we get the SIGPWR signal when the system is really going | |
| 988 * down or when the batteries are almost empty. Just preserve the swap | |
| 989 * files and don't exit, that can't do any harm. | |
| 990 */ | |
| 991 ml_sync_all(FALSE, FALSE); | |
| 992 SIGRETURN; | |
| 993 } | |
| 994 #endif | |
| 995 | |
| 996 #ifdef SET_SIG_ALARM | |
| 997 /* | |
| 998 * signal function for alarm(). | |
| 999 */ | |
| 1000 static RETSIGTYPE | |
| 1001 sig_alarm SIGDEFARG(sigarg) | |
| 1002 { | |
| 1003 /* doesn't do anything, just to break a system call */ | |
| 1004 sig_alarm_called = TRUE; | |
| 1005 SIGRETURN; | |
| 1006 } | |
| 1007 #endif | |
| 1008 | |
| 188 | 1009 #if (defined(HAVE_SETJMP_H) \ |
| 1010 && ((defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) \ | |
| 1011 || defined(FEAT_LIBCALL))) \ | |
| 1012 || defined(PROTO) | |
| 7 | 1013 /* |
| 1014 * A simplistic version of setjmp() that only allows one level of using. | |
| 1015 * Don't call twice before calling mch_endjmp()!. | |
| 1016 * Usage: | |
| 1017 * mch_startjmp(); | |
| 1018 * if (SETJMP(lc_jump_env) != 0) | |
| 1019 * { | |
| 1020 * mch_didjmp(); | |
| 1021 * EMSG("crash!"); | |
| 1022 * } | |
| 1023 * else | |
| 1024 * { | |
| 1025 * do_the_work; | |
| 1026 * mch_endjmp(); | |
| 1027 * } | |
| 1028 * Note: Can't move SETJMP() here, because a function calling setjmp() must | |
| 1029 * not return before the saved environment is used. | |
| 1030 * Returns OK for normal return, FAIL when the protected code caused a | |
| 1031 * problem and LONGJMP() was used. | |
| 1032 */ | |
| 1033 void | |
|
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1034 mch_startjmp(void) |
| 7 | 1035 { |
| 1036 #ifdef SIGHASARG | |
| 1037 lc_signal = 0; | |
| 1038 #endif | |
| 1039 lc_active = TRUE; | |
| 1040 } | |
| 1041 | |
| 1042 void | |
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1043 mch_endjmp(void) |
| 7 | 1044 { |
| 1045 lc_active = FALSE; | |
| 1046 } | |
| 1047 | |
| 1048 void | |
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1049 mch_didjmp(void) |
| 7 | 1050 { |
| 1051 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
| 1052 /* On FreeBSD the signal stack has to be reset after using siglongjmp(), | |
| 1053 * otherwise catching the signal only works once. */ | |
| 1054 init_signal_stack(); | |
| 1055 # endif | |
| 1056 } | |
| 1057 #endif | |
| 1058 | |
| 1059 /* | |
| 1060 * This function handles deadly signals. | |
| 5338 | 1061 * It tries to preserve any swap files and exit properly. |
| 7 | 1062 * (partly from Elvis). |
| 5338 | 1063 * NOTE: Avoid unsafe functions, such as allocating memory, they can result in |
| 1064 * a deadlock. | |
| 7 | 1065 */ |
| 1066 static RETSIGTYPE | |
| 1067 deathtrap SIGDEFARG(sigarg) | |
| 1068 { | |
| 1069 static int entered = 0; /* count the number of times we got here. | |
| 1070 Note: when memory has been corrupted | |
| 1071 this may get an arbitrary value! */ | |
| 1072 #ifdef SIGHASARG | |
| 1073 int i; | |
| 1074 #endif | |
| 1075 | |
| 1076 #if defined(HAVE_SETJMP_H) | |
| 1077 /* | |
| 1078 * Catch a crash in protected code. | |
| 1079 * Restores the environment saved in lc_jump_env, which looks like | |
| 1080 * SETJMP() returns 1. | |
| 1081 */ | |
| 1082 if (lc_active) | |
| 1083 { | |
| 1084 # if defined(SIGHASARG) | |
| 1085 lc_signal = sigarg; | |
| 1086 # endif | |
| 1087 lc_active = FALSE; /* don't jump again */ | |
| 1088 LONGJMP(lc_jump_env, 1); | |
| 1089 /* NOTREACHED */ | |
| 1090 } | |
| 1091 #endif | |
| 1092 | |
| 36 | 1093 #ifdef SIGHASARG |
| 1530 | 1094 # ifdef SIGQUIT |
| 1095 /* While in mch_delay() we go to cooked mode to allow a CTRL-C to | |
| 1096 * interrupt us. But in cooked mode we may also get SIGQUIT, e.g., when | |
| 1097 * pressing CTRL-\, but we don't want Vim to exit then. */ | |
| 1098 if (in_mch_delay && sigarg == SIGQUIT) | |
| 1099 SIGRETURN; | |
| 1100 # endif | |
| 1101 | |
| 37 | 1102 /* When SIGHUP, SIGQUIT, etc. are blocked: postpone the effect and return |
| 1103 * here. This avoids that a non-reentrant function is interrupted, e.g., | |
| 1104 * free(). Calling free() again may then cause a crash. */ | |
| 1105 if (entered == 0 | |
| 1106 && (0 | |
| 1107 # ifdef SIGHUP | |
| 1108 || sigarg == SIGHUP | |
| 1109 # endif | |
| 1110 # ifdef SIGQUIT | |
| 1111 || sigarg == SIGQUIT | |
| 1112 # endif | |
| 1113 # ifdef SIGTERM | |
| 1114 || sigarg == SIGTERM | |
| 1115 # endif | |
| 1116 # ifdef SIGPWR | |
| 1117 || sigarg == SIGPWR | |
| 1118 # endif | |
| 1119 # ifdef SIGUSR1 | |
| 1120 || sigarg == SIGUSR1 | |
| 1121 # endif | |
| 1122 # ifdef SIGUSR2 | |
| 1123 || sigarg == SIGUSR2 | |
| 1124 # endif | |
| 1125 ) | |
| 413 | 1126 && !vim_handle_signal(sigarg)) |
| 36 | 1127 SIGRETURN; |
| 1128 #endif | |
| 1129 | |
| 7 | 1130 /* Remember how often we have been called. */ |
| 1131 ++entered; | |
| 1132 | |
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1133 /* Executing autocommands is likely to use more stack space than we have |
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1134 * available in the signal stack. */ |
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1135 block_autocmds(); |
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1136 |
| 7 | 1137 #ifdef FEAT_EVAL |
| 1138 /* Set the v:dying variable. */ | |
| 1139 set_vim_var_nr(VV_DYING, (long)entered); | |
| 1140 #endif | |
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1141 v_dying = entered; |
| 7 | 1142 |
| 180 | 1143 #ifdef HAVE_STACK_LIMIT |
| 7 | 1144 /* Since we are now using the signal stack, need to reset the stack |
| 1145 * limit. Otherwise using a regexp will fail. */ | |
| 1146 get_stack_limit(); | |
| 1147 #endif | |
| 1148 | |
| 758 | 1149 #if 0 |
| 1150 /* This is for opening gdb the moment Vim crashes. | |
| 1151 * You need to manually adjust the file name and Vim executable name. | |
| 1152 * Suggested by SungHyun Nam. */ | |
| 1153 { | |
| 1154 # define VI_GDB_FILE "/tmp/vimgdb" | |
| 1155 # define VIM_NAME "/usr/bin/vim" | |
| 1156 FILE *fp = fopen(VI_GDB_FILE, "w"); | |
| 1157 if (fp) | |
| 1158 { | |
| 1159 fprintf(fp, | |
| 1160 "file %s\n" | |
| 1161 "attach %d\n" | |
| 1162 "set height 1000\n" | |
| 1163 "bt full\n" | |
| 1164 , VIM_NAME, getpid()); | |
| 1165 fclose(fp); | |
| 1166 system("xterm -e gdb -x "VI_GDB_FILE); | |
| 1167 unlink(VI_GDB_FILE); | |
| 1168 } | |
| 1169 } | |
| 1170 #endif | |
| 1171 | |
| 7 | 1172 #ifdef SIGHASARG |
| 1173 /* try to find the name of this signal */ | |
| 1174 for (i = 0; signal_info[i].sig != -1; i++) | |
| 1175 if (sigarg == signal_info[i].sig) | |
| 1176 break; | |
| 1177 deadly_signal = sigarg; | |
| 1178 #endif | |
| 1179 | |
| 1180 full_screen = FALSE; /* don't write message to the GUI, it might be | |
| 1181 * part of the problem... */ | |
| 1182 /* | |
| 1183 * If something goes wrong after entering here, we may get here again. | |
| 1184 * When this happens, give a message and try to exit nicely (resetting the | |
| 1185 * terminal mode, etc.) | |
| 1186 * When this happens twice, just exit, don't even try to give a message, | |
| 1187 * stack may be corrupt or something weird. | |
| 1188 * When this still happens again (or memory was corrupted in such a way | |
| 1189 * that "entered" was clobbered) use _exit(), don't try freeing resources. | |
| 1190 */ | |
| 1191 if (entered >= 3) | |
| 1192 { | |
| 1193 reset_signals(); /* don't catch any signals anymore */ | |
| 1194 may_core_dump(); | |
| 1195 if (entered >= 4) | |
| 1196 _exit(8); | |
| 1197 exit(7); | |
| 1198 } | |
| 1199 if (entered == 2) | |
| 1200 { | |
| 5338 | 1201 /* No translation, it may call malloc(). */ |
| 1202 OUT_STR("Vim: Double signal, exiting\n"); | |
| 7 | 1203 out_flush(); |
| 1204 getout(1); | |
| 1205 } | |
| 1206 | |
| 5338 | 1207 /* No translation, it may call malloc(). */ |
| 7 | 1208 #ifdef SIGHASARG |
| 5338 | 1209 sprintf((char *)IObuff, "Vim: Caught deadly signal %s\n", |
| 7 | 1210 signal_info[i].name); |
| 1211 #else | |
| 5338 | 1212 sprintf((char *)IObuff, "Vim: Caught deadly signal\n"); |
| 1213 #endif | |
| 1214 | |
| 1215 /* Preserve files and exit. This sets the really_exiting flag to prevent | |
| 1216 * calling free(). */ | |
| 1217 preserve_exit(); | |
| 7 | 1218 |
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1219 /* NOTREACHED */ |
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1220 |
| 33 | 1221 #ifdef NBDEBUG |
| 1222 reset_signals(); | |
| 1223 may_core_dump(); | |
| 1224 abort(); | |
| 1225 #endif | |
| 1226 | |
| 7 | 1227 SIGRETURN; |
| 1228 } | |
| 1229 | |
| 1832 | 1230 #if defined(_REENTRANT) && defined(SIGCONT) |
| 7 | 1231 /* |
| 1232 * On Solaris with multi-threading, suspending might not work immediately. | |
| 1233 * Catch the SIGCONT signal, which will be used as an indication whether the | |
| 1234 * suspending has been done or not. | |
| 1832 | 1235 * |
| 1236 * On Linux, signal is not always handled immediately either. | |
| 1237 * See https://bugs.launchpad.net/bugs/291373 | |
| 1238 * | |
| 2701 | 1239 * volatile because it is used in signal handler sigcont_handler(). |
| 7 | 1240 */ |
| 1832 | 1241 static volatile int sigcont_received; |
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1242 static RETSIGTYPE sigcont_handler SIGPROTOARG; |
| 7 | 1243 |
| 1244 /* | |
| 1245 * signal handler for SIGCONT | |
| 1246 */ | |
| 1247 static RETSIGTYPE | |
| 1248 sigcont_handler SIGDEFARG(sigarg) | |
| 1249 { | |
| 1250 sigcont_received = TRUE; | |
| 1251 SIGRETURN; | |
| 1252 } | |
| 1253 #endif | |
| 1254 | |
| 2586 | 1255 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
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1256 static void loose_clipboard(void); |
| 4230 | 1257 # ifdef USE_SYSTEM |
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1258 static void save_clipboard(void); |
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1259 static void restore_clipboard(void); |
| 4209 | 1260 |
| 1261 static void *clip_star_save = NULL; | |
| 1262 static void *clip_plus_save = NULL; | |
| 4230 | 1263 # endif |
| 2586 | 1264 |
| 1265 /* | |
| 1266 * Called when Vim is going to sleep or execute a shell command. | |
| 1267 * We can't respond to requests for the X selections. Lose them, otherwise | |
| 1268 * other applications will hang. But first copy the text to cut buffer 0. | |
| 1269 */ | |
| 1270 static void | |
|
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1271 loose_clipboard(void) |
| 2586 | 1272 { |
| 1273 if (clip_star.owned || clip_plus.owned) | |
| 1274 { | |
| 1275 x11_export_final_selection(); | |
| 1276 if (clip_star.owned) | |
| 1277 clip_lose_selection(&clip_star); | |
| 1278 if (clip_plus.owned) | |
| 1279 clip_lose_selection(&clip_plus); | |
| 1280 if (x11_display != NULL) | |
| 1281 XFlush(x11_display); | |
| 1282 } | |
| 1283 } | |
| 4209 | 1284 |
| 4230 | 1285 # ifdef USE_SYSTEM |
| 4209 | 1286 /* |
| 1287 * Save clipboard text to restore later. | |
| 1288 */ | |
| 1289 static void | |
|
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1290 save_clipboard(void) |
| 4209 | 1291 { |
| 1292 if (clip_star.owned) | |
| 1293 clip_star_save = get_register('*', TRUE); | |
| 1294 if (clip_plus.owned) | |
| 1295 clip_plus_save = get_register('+', TRUE); | |
| 1296 } | |
| 1297 | |
| 1298 /* | |
| 1299 * Restore clipboard text if no one own the X selection. | |
| 1300 */ | |
| 1301 static void | |
|
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1302 restore_clipboard(void) |
| 4209 | 1303 { |
| 1304 if (clip_star_save != NULL) | |
| 1305 { | |
| 1306 if (!clip_gen_owner_exists(&clip_star)) | |
| 1307 put_register('*', clip_star_save); | |
| 1308 else | |
| 1309 free_register(clip_star_save); | |
| 1310 clip_star_save = NULL; | |
| 1311 } | |
| 1312 if (clip_plus_save != NULL) | |
| 1313 { | |
| 1314 if (!clip_gen_owner_exists(&clip_plus)) | |
| 1315 put_register('+', clip_plus_save); | |
| 1316 else | |
| 1317 free_register(clip_plus_save); | |
| 1318 clip_plus_save = NULL; | |
| 1319 } | |
| 1320 } | |
| 4230 | 1321 # endif |
| 2586 | 1322 #endif |
| 1323 | |
| 7 | 1324 /* |
| 1325 * If the machine has job control, use it to suspend the program, | |
| 1326 * otherwise fake it by starting a new shell. | |
| 1327 */ | |
| 1328 void | |
|
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1329 mch_suspend(void) |
| 7 | 1330 { |
| 1331 /* BeOS does have SIGTSTP, but it doesn't work. */ | |
| 1332 #if defined(SIGTSTP) && !defined(__BEOS__) | |
| 1333 out_flush(); /* needed to make cursor visible on some systems */ | |
| 1334 settmode(TMODE_COOK); | |
| 1335 out_flush(); /* needed to disable mouse on some systems */ | |
| 1336 | |
| 1337 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) | |
| 2586 | 1338 loose_clipboard(); |
| 7 | 1339 # endif |
| 1340 | |
| 1832 | 1341 # if defined(_REENTRANT) && defined(SIGCONT) |
| 7 | 1342 sigcont_received = FALSE; |
| 1343 # endif | |
| 1344 kill(0, SIGTSTP); /* send ourselves a STOP signal */ | |
| 1832 | 1345 # if defined(_REENTRANT) && defined(SIGCONT) |
| 1346 /* | |
| 1347 * Wait for the SIGCONT signal to be handled. It generally happens | |
| 1348 * immediately, but somehow not all the time. Do not call pause() | |
| 1349 * because there would be race condition which would hang Vim if | |
| 1350 * signal happened in between the test of sigcont_received and the | |
| 1351 * call to pause(). If signal is not yet received, call sleep(0) | |
| 1352 * to just yield CPU. Signal should then be received. If somehow | |
| 1353 * it's still not received, sleep 1, 2, 3 ms. Don't bother waiting | |
| 1354 * further if signal is not received after 1+2+3+4 ms (not expected | |
| 1355 * to happen). | |
| 1356 */ | |
| 1357 { | |
| 1932 | 1358 long wait_time; |
| 1359 for (wait_time = 0; !sigcont_received && wait_time <= 3L; wait_time++) | |
| 1832 | 1360 /* Loop is not entered most of the time */ |
| 1932 | 1361 mch_delay(wait_time, FALSE); |
| 1832 | 1362 } |
| 7 | 1363 # endif |
| 1364 | |
| 1365 # ifdef FEAT_TITLE | |
| 1366 /* | |
| 1367 * Set oldtitle to NULL, so the current title is obtained again. | |
| 1368 */ | |
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1369 VIM_CLEAR(oldtitle); |
| 7 | 1370 # endif |
| 1371 settmode(TMODE_RAW); | |
| 1372 need_check_timestamps = TRUE; | |
| 1373 did_check_timestamps = FALSE; | |
| 1374 #else | |
| 1375 suspend_shell(); | |
| 1376 #endif | |
| 1377 } | |
| 1378 | |
| 1379 void | |
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1380 mch_init(void) |
| 7 | 1381 { |
| 1382 Columns = 80; | |
| 1383 Rows = 24; | |
| 1384 | |
| 1385 out_flush(); | |
| 1386 set_signals(); | |
| 167 | 1387 |
| 765 | 1388 #ifdef MACOS_CONVERT |
| 167 | 1389 mac_conv_init(); |
| 1390 #endif | |
| 4168 | 1391 #ifdef FEAT_CYGWIN_WIN32_CLIPBOARD |
| 1392 win_clip_init(); | |
| 1393 #endif | |
| 7 | 1394 } |
| 1395 | |
| 1396 static void | |
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1397 set_signals(void) |
| 7 | 1398 { |
| 1399 #if defined(SIGWINCH) | |
| 1400 /* | |
| 1401 * WINDOW CHANGE signal is handled with sig_winch(). | |
| 1402 */ | |
| 1403 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); | |
| 1404 #endif | |
| 1405 | |
| 1406 /* | |
| 1407 * We want the STOP signal to work, to make mch_suspend() work. | |
| 1408 * For "rvim" the STOP signal is ignored. | |
| 1409 */ | |
| 1410 #ifdef SIGTSTP | |
| 1411 signal(SIGTSTP, restricted ? SIG_IGN : SIG_DFL); | |
| 1412 #endif | |
| 1832 | 1413 #if defined(_REENTRANT) && defined(SIGCONT) |
| 7 | 1414 signal(SIGCONT, sigcont_handler); |
| 1415 #endif | |
| 1416 | |
| 1417 /* | |
| 1418 * We want to ignore breaking of PIPEs. | |
| 1419 */ | |
| 1420 #ifdef SIGPIPE | |
| 1421 signal(SIGPIPE, SIG_IGN); | |
| 1422 #endif | |
| 1423 | |
| 1424 #ifdef SIGINT | |
| 167 | 1425 catch_int_signal(); |
| 7 | 1426 #endif |
| 1427 | |
| 1428 /* | |
| 1429 * Ignore alarm signals (Perl's alarm() generates it). | |
| 1430 */ | |
| 1431 #ifdef SIGALRM | |
| 1432 signal(SIGALRM, SIG_IGN); | |
| 1433 #endif | |
| 1434 | |
| 1435 /* | |
| 1436 * Catch SIGPWR (power failure?) to preserve the swap files, so that no | |
| 1437 * work will be lost. | |
| 1438 */ | |
| 1439 #ifdef SIGPWR | |
| 1440 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr); | |
| 1441 #endif | |
| 1442 | |
| 1443 /* | |
| 1444 * Arrange for other signals to gracefully shutdown Vim. | |
| 1445 */ | |
| 1446 catch_signals(deathtrap, SIG_ERR); | |
| 1447 | |
| 1448 #if defined(FEAT_GUI) && defined(SIGHUP) | |
| 1449 /* | |
| 1450 * When the GUI is running, ignore the hangup signal. | |
| 1451 */ | |
| 1452 if (gui.in_use) | |
| 1453 signal(SIGHUP, SIG_IGN); | |
| 1454 #endif | |
| 1455 } | |
| 1456 | |
| 167 | 1457 #if defined(SIGINT) || defined(PROTO) |
| 1458 /* | |
| 1459 * Catch CTRL-C (only works while in Cooked mode). | |
| 1460 */ | |
| 1461 static void | |
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1462 catch_int_signal(void) |
| 167 | 1463 { |
| 1464 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); | |
| 1465 } | |
| 1466 #endif | |
| 1467 | |
| 7 | 1468 void |
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1469 reset_signals(void) |
| 7 | 1470 { |
| 1471 catch_signals(SIG_DFL, SIG_DFL); | |
| 1832 | 1472 #if defined(_REENTRANT) && defined(SIGCONT) |
| 7 | 1473 /* SIGCONT isn't in the list, because its default action is ignore */ |
| 1474 signal(SIGCONT, SIG_DFL); | |
| 1475 #endif | |
| 1476 } | |
| 1477 | |
| 1478 static void | |
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1479 catch_signals( |
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1480 RETSIGTYPE (*func_deadly)(), |
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1481 RETSIGTYPE (*func_other)()) |
| 7 | 1482 { |
| 1483 int i; | |
| 1484 | |
| 1485 for (i = 0; signal_info[i].sig != -1; i++) | |
| 1486 if (signal_info[i].deadly) | |
| 1487 { | |
| 1488 #if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGACTION) | |
| 1489 struct sigaction sa; | |
| 1490 | |
| 1491 /* Setup to use the alternate stack for the signal function. */ | |
| 1492 sa.sa_handler = func_deadly; | |
| 1493 sigemptyset(&sa.sa_mask); | |
| 1494 # if defined(__linux__) && defined(_REENTRANT) | |
| 1495 /* On Linux, with glibc compiled for kernel 2.2, there is a bug in | |
| 1496 * thread handling in combination with using the alternate stack: | |
| 1497 * pthread library functions try to use the stack pointer to | |
| 1498 * identify the current thread, causing a SEGV signal, which | |
| 1499 * recursively calls deathtrap() and hangs. */ | |
| 1500 sa.sa_flags = 0; | |
| 1501 # else | |
| 1502 sa.sa_flags = SA_ONSTACK; | |
| 1503 # endif | |
| 1504 sigaction(signal_info[i].sig, &sa, NULL); | |
| 1505 #else | |
| 1506 # if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGVEC) | |
| 1507 struct sigvec sv; | |
| 1508 | |
| 1509 /* Setup to use the alternate stack for the signal function. */ | |
| 1510 sv.sv_handler = func_deadly; | |
| 1511 sv.sv_mask = 0; | |
| 1512 sv.sv_flags = SV_ONSTACK; | |
| 1513 sigvec(signal_info[i].sig, &sv, NULL); | |
| 1514 # else | |
| 1515 signal(signal_info[i].sig, func_deadly); | |
| 1516 # endif | |
| 1517 #endif | |
| 1518 } | |
| 1519 else if (func_other != SIG_ERR) | |
| 1520 signal(signal_info[i].sig, func_other); | |
| 1521 } | |
| 1522 | |
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1523 #ifdef HAVE_SIGPROCMASK |
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1524 static void |
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1525 block_signals(sigset_t *set) |
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1526 { |
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1527 sigset_t newset; |
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1528 int i; |
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1529 |
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1530 sigemptyset(&newset); |
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1531 |
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1532 for (i = 0; signal_info[i].sig != -1; i++) |
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1533 sigaddset(&newset, signal_info[i].sig); |
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1534 |
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1535 # if defined(_REENTRANT) && defined(SIGCONT) |
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1536 /* SIGCONT isn't in the list, because its default action is ignore */ |
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1537 sigaddset(&newset, SIGCONT); |
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1538 # endif |
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1539 |
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1540 sigprocmask(SIG_BLOCK, &newset, set); |
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1541 } |
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1542 |
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1543 static void |
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1544 unblock_signals(sigset_t *set) |
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1545 { |
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1546 sigprocmask(SIG_SETMASK, set, NULL); |
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1547 } |
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1548 #endif |
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1549 |
| 7 | 1550 /* |
| 37 | 1551 * Handling of SIGHUP, SIGQUIT and SIGTERM: |
| 1146 | 1552 * "when" == a signal: when busy, postpone and return FALSE, otherwise |
| 1553 * return TRUE | |
| 1554 * "when" == SIGNAL_BLOCK: Going to be busy, block signals | |
| 1555 * "when" == SIGNAL_UNBLOCK: Going to wait, unblock signals, use postponed | |
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1556 * signal |
| 36 | 1557 * Returns TRUE when Vim should exit. |
| 1558 */ | |
| 1559 int | |
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1560 vim_handle_signal(int sig) |
| 36 | 1561 { |
| 37 | 1562 static int got_signal = 0; |
| 1563 static int blocked = TRUE; | |
| 1564 | |
| 1565 switch (sig) | |
| 36 | 1566 { |
| 37 | 1567 case SIGNAL_BLOCK: blocked = TRUE; |
| 1568 break; | |
| 1569 | |
| 1570 case SIGNAL_UNBLOCK: blocked = FALSE; | |
| 1571 if (got_signal != 0) | |
| 1572 { | |
| 1573 kill(getpid(), got_signal); | |
| 1574 got_signal = 0; | |
| 1575 } | |
| 1576 break; | |
| 1577 | |
| 1578 default: if (!blocked) | |
| 36 | 1579 return TRUE; /* exit! */ |
| 37 | 1580 got_signal = sig; |
| 1581 #ifdef SIGPWR | |
| 1582 if (sig != SIGPWR) | |
| 1583 #endif | |
| 1584 got_int = TRUE; /* break any loops */ | |
| 36 | 1585 break; |
| 1586 } | |
| 1587 return FALSE; | |
| 1588 } | |
| 1589 | |
| 1590 /* | |
| 7 | 1591 * Check_win checks whether we have an interactive stdout. |
| 1592 */ | |
| 1593 int | |
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1594 mch_check_win(int argc UNUSED, char **argv UNUSED) |
| 7 | 1595 { |
| 1596 if (isatty(1)) | |
| 1597 return OK; | |
| 1598 return FAIL; | |
| 1599 } | |
| 1600 | |
| 1601 /* | |
| 1602 * Return TRUE if the input comes from a terminal, FALSE otherwise. | |
| 1603 */ | |
| 1604 int | |
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1605 mch_input_isatty(void) |
| 7 | 1606 { |
| 1607 if (isatty(read_cmd_fd)) | |
| 1608 return TRUE; | |
| 1609 return FALSE; | |
| 1610 } | |
| 1611 | |
| 1612 #ifdef FEAT_X11 | |
| 1613 | |
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1614 # if defined(ELAPSED_TIMEVAL) \ |
| 7 | 1615 && (defined(FEAT_XCLIPBOARD) || defined(FEAT_TITLE)) |
| 1616 | |
| 1617 /* | |
| 1618 * Give a message about the elapsed time for opening the X window. | |
| 1619 */ | |
| 1620 static void | |
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1621 xopen_message(long elapsed_msec) |
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1622 { |
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1623 smsg((char_u *)_("Opening the X display took %ld msec"), elapsed_msec); |
| 7 | 1624 } |
| 1625 # endif | |
| 1626 #endif | |
| 1627 | |
| 1628 #if defined(FEAT_X11) && (defined(FEAT_TITLE) || defined(FEAT_XCLIPBOARD)) | |
| 1629 /* | |
| 1630 * A few functions shared by X11 title and clipboard code. | |
| 1631 */ | |
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1632 static int x_error_handler(Display *dpy, XErrorEvent *error_event); |
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1633 static int x_error_check(Display *dpy, XErrorEvent *error_event); |
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1634 static int x_connect_to_server(void); |
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1635 static int test_x11_window(Display *dpy); |
| 7 | 1636 |
| 1637 static int got_x_error = FALSE; | |
| 1638 | |
| 1639 /* | |
| 1640 * X Error handler, otherwise X just exits! (very rude) -- webb | |
| 1641 */ | |
| 1642 static int | |
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1643 x_error_handler(Display *dpy, XErrorEvent *error_event) |
| 7 | 1644 { |
| 42 | 1645 XGetErrorText(dpy, error_event->error_code, (char *)IObuff, IOSIZE); |
| 7 | 1646 STRCAT(IObuff, _("\nVim: Got X error\n")); |
| 1647 | |
| 1648 /* We cannot print a message and continue, because no X calls are allowed | |
| 1649 * here (causes my system to hang). Silently continuing might be an | |
| 1650 * alternative... */ | |
| 1651 preserve_exit(); /* preserve files and exit */ | |
| 1652 | |
| 1653 return 0; /* NOTREACHED */ | |
| 1654 } | |
| 1655 | |
| 1656 /* | |
| 1657 * Another X Error handler, just used to check for errors. | |
| 1658 */ | |
| 1659 static int | |
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1660 x_error_check(Display *dpy UNUSED, XErrorEvent *error_event UNUSED) |
| 7 | 1661 { |
| 1662 got_x_error = TRUE; | |
| 1663 return 0; | |
| 1664 } | |
| 1665 | |
| 1666 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) | |
| 1667 # if defined(HAVE_SETJMP_H) | |
| 1668 /* | |
| 1669 * An X IO Error handler, used to catch error while opening the display. | |
| 1670 */ | |
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1671 static int x_IOerror_check(Display *dpy); |
| 7 | 1672 |
| 1673 static int | |
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1674 x_IOerror_check(Display *dpy UNUSED) |
| 7 | 1675 { |
| 1676 /* This function should not return, it causes exit(). Longjump instead. */ | |
| 1677 LONGJMP(lc_jump_env, 1); | |
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1678 # if defined(VMS) || defined(__CYGWIN__) || defined(__CYGWIN32__) |
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1679 return 0; /* avoid the compiler complains about missing return value */ |
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1680 # endif |
| 7 | 1681 } |
| 1682 # endif | |
| 1683 | |
| 1684 /* | |
| 1685 * An X IO Error handler, used to catch terminal errors. | |
| 1686 */ | |
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1687 static int x_IOerror_handler(Display *dpy); |
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1688 static void may_restore_clipboard(void); |
| 6383 | 1689 static int xterm_dpy_was_reset = FALSE; |
| 7 | 1690 |
| 1691 static int | |
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1692 x_IOerror_handler(Display *dpy UNUSED) |
| 7 | 1693 { |
| 1694 xterm_dpy = NULL; | |
| 6383 | 1695 xterm_dpy_was_reset = TRUE; |
| 7 | 1696 x11_window = 0; |
| 1697 x11_display = NULL; | |
| 1698 xterm_Shell = (Widget)0; | |
| 1699 | |
| 1700 /* This function should not return, it causes exit(). Longjump instead. */ | |
| 1701 LONGJMP(x_jump_env, 1); | |
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1702 # if defined(VMS) || defined(__CYGWIN__) || defined(__CYGWIN32__) |
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1703 return 0; /* avoid the compiler complains about missing return value */ |
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1704 # endif |
| 7 | 1705 } |
| 6383 | 1706 |
| 1707 /* | |
| 1708 * If the X11 connection was lost try to restore it. | |
| 1709 * Helps when the X11 server was stopped and restarted while Vim was inactive | |
| 6448 | 1710 * (e.g. through tmux). |
| 6383 | 1711 */ |
| 1712 static void | |
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1713 may_restore_clipboard(void) |
| 6383 | 1714 { |
| 1715 if (xterm_dpy_was_reset) | |
| 1716 { | |
| 1717 xterm_dpy_was_reset = FALSE; | |
| 6458 | 1718 |
| 1719 # ifndef LESSTIF_VERSION | |
| 1720 /* This has been reported to avoid Vim getting stuck. */ | |
| 1721 if (app_context != (XtAppContext)NULL) | |
| 1722 { | |
| 1723 XtDestroyApplicationContext(app_context); | |
| 1724 app_context = (XtAppContext)NULL; | |
| 1725 x11_display = NULL; /* freed by XtDestroyApplicationContext() */ | |
| 1726 } | |
| 1727 # endif | |
| 1728 | |
| 6383 | 1729 setup_term_clip(); |
| 1730 get_x11_title(FALSE); | |
| 1731 } | |
| 1732 } | |
| 7 | 1733 #endif |
| 1734 | |
| 1735 /* | |
| 1736 * Return TRUE when connection to the X server is desired. | |
| 1737 */ | |
| 1738 static int | |
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1739 x_connect_to_server(void) |
| 7 | 1740 { |
| 1741 #if defined(FEAT_CLIENTSERVER) | |
| 1742 if (x_force_connect) | |
| 1743 return TRUE; | |
| 1744 #endif | |
| 1745 if (x_no_connect) | |
| 1746 return FALSE; | |
| 1747 | |
| 1748 /* Check for a match with "exclude:" from 'clipboard'. */ | |
| 1749 if (clip_exclude_prog != NULL) | |
| 1750 { | |
| 6375 | 1751 if (vim_regexec_prog(&clip_exclude_prog, FALSE, T_NAME, (colnr_T)0)) |
| 7 | 1752 return FALSE; |
| 1753 } | |
| 1754 return TRUE; | |
| 1755 } | |
| 1756 | |
| 1757 /* | |
| 1758 * Test if "dpy" and x11_window are valid by getting the window title. | |
| 1759 * I don't actually want it yet, so there may be a simpler call to use, but | |
| 1760 * this will cause the error handler x_error_check() to be called if anything | |
| 1761 * is wrong, such as the window pointer being invalid (as can happen when the | |
| 1762 * user changes his DISPLAY, but not his WINDOWID) -- webb | |
| 1763 */ | |
| 1764 static int | |
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1765 test_x11_window(Display *dpy) |
| 7 | 1766 { |
| 1767 int (*old_handler)(); | |
| 1768 XTextProperty text_prop; | |
| 1769 | |
| 1770 old_handler = XSetErrorHandler(x_error_check); | |
| 1771 got_x_error = FALSE; | |
| 1772 if (XGetWMName(dpy, x11_window, &text_prop)) | |
| 1773 XFree((void *)text_prop.value); | |
| 1774 XSync(dpy, False); | |
| 1775 (void)XSetErrorHandler(old_handler); | |
| 1776 | |
| 1777 if (p_verbose > 0 && got_x_error) | |
| 292 | 1778 verb_msg((char_u *)_("Testing the X display failed")); |
| 7 | 1779 |
| 1780 return (got_x_error ? FAIL : OK); | |
| 1781 } | |
| 1782 #endif | |
| 1783 | |
| 1784 #ifdef FEAT_TITLE | |
| 1785 | |
| 1786 #ifdef FEAT_X11 | |
| 1787 | |
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1788 static int get_x11_thing(int get_title, int test_only); |
| 7 | 1789 |
| 1790 /* | |
| 1791 * try to get x11 window and display | |
| 1792 * | |
| 1793 * return FAIL for failure, OK otherwise | |
| 1794 */ | |
| 1795 static int | |
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1796 get_x11_windis(void) |
| 7 | 1797 { |
| 1798 char *winid; | |
| 1799 static int result = -1; | |
| 1800 #define XD_NONE 0 /* x11_display not set here */ | |
| 1801 #define XD_HERE 1 /* x11_display opened here */ | |
| 1802 #define XD_GUI 2 /* x11_display used from gui.dpy */ | |
| 1803 #define XD_XTERM 3 /* x11_display used from xterm_dpy */ | |
| 1804 static int x11_display_from = XD_NONE; | |
| 1805 static int did_set_error_handler = FALSE; | |
| 1806 | |
| 1807 if (!did_set_error_handler) | |
| 1808 { | |
| 1809 /* X just exits if it finds an error otherwise! */ | |
| 1810 (void)XSetErrorHandler(x_error_handler); | |
| 1811 did_set_error_handler = TRUE; | |
| 1812 } | |
| 1813 | |
| 574 | 1814 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) |
| 7 | 1815 if (gui.in_use) |
| 1816 { | |
| 1817 /* | |
| 1818 * If the X11 display was opened here before, for the window where Vim | |
| 1819 * was started, close that one now to avoid a memory leak. | |
| 1820 */ | |
| 1821 if (x11_display_from == XD_HERE && x11_display != NULL) | |
| 1822 { | |
| 1823 XCloseDisplay(x11_display); | |
| 1824 x11_display_from = XD_NONE; | |
| 1825 } | |
| 1826 if (gui_get_x11_windis(&x11_window, &x11_display) == OK) | |
| 1827 { | |
| 1828 x11_display_from = XD_GUI; | |
| 1829 return OK; | |
| 1830 } | |
| 1831 x11_display = NULL; | |
| 1832 return FAIL; | |
| 1833 } | |
| 1834 else if (x11_display_from == XD_GUI) | |
| 1835 { | |
| 1836 /* GUI must have stopped somehow, clear x11_display */ | |
| 1837 x11_window = 0; | |
| 1838 x11_display = NULL; | |
| 1839 x11_display_from = XD_NONE; | |
| 1840 } | |
| 1841 #endif | |
| 1842 | |
| 1843 /* When started with the "-X" argument, don't try connecting. */ | |
| 1844 if (!x_connect_to_server()) | |
| 1845 return FAIL; | |
| 1846 | |
| 1847 /* | |
| 1848 * If WINDOWID not set, should try another method to find out | |
| 1849 * what the current window number is. The only code I know for | |
| 1850 * this is very complicated. | |
| 1851 * We assume that zero is invalid for WINDOWID. | |
| 1852 */ | |
| 1853 if (x11_window == 0 && (winid = getenv("WINDOWID")) != NULL) | |
| 1854 x11_window = (Window)atol(winid); | |
| 1855 | |
| 1856 #ifdef FEAT_XCLIPBOARD | |
| 1857 if (xterm_dpy != NULL && x11_window != 0) | |
| 1858 { | |
| 1450 | 1859 /* We may have checked it already, but Gnome terminal can move us to |
| 1860 * another window, so we need to check every time. */ | |
| 1861 if (x11_display_from != XD_XTERM) | |
| 1862 { | |
| 1863 /* | |
| 1864 * If the X11 display was opened here before, for the window where | |
| 1865 * Vim was started, close that one now to avoid a memory leak. | |
| 1866 */ | |
| 1867 if (x11_display_from == XD_HERE && x11_display != NULL) | |
| 1868 XCloseDisplay(x11_display); | |
| 1869 x11_display = xterm_dpy; | |
| 1870 x11_display_from = XD_XTERM; | |
| 1871 } | |
| 7 | 1872 if (test_x11_window(x11_display) == FAIL) |
| 1873 { | |
| 1874 /* probably bad $WINDOWID */ | |
| 1875 x11_window = 0; | |
| 1876 x11_display = NULL; | |
| 1877 x11_display_from = XD_NONE; | |
| 1878 return FAIL; | |
| 1879 } | |
| 1880 return OK; | |
| 1881 } | |
| 1882 #endif | |
| 1883 | |
| 1884 if (x11_window == 0 || x11_display == NULL) | |
| 1885 result = -1; | |
| 1886 | |
| 1887 if (result != -1) /* Have already been here and set this */ | |
| 1888 return result; /* Don't do all these X calls again */ | |
| 1889 | |
| 1890 if (x11_window != 0 && x11_display == NULL) | |
| 1891 { | |
| 1892 #ifdef SET_SIG_ALARM | |
| 1893 RETSIGTYPE (*sig_save)(); | |
| 1894 #endif | |
| 1895 #if defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H) | |
| 1896 struct timeval start_tv; | |
| 1897 | |
| 1898 if (p_verbose > 0) | |
| 1899 gettimeofday(&start_tv, NULL); | |
| 1900 #endif | |
| 1901 | |
| 1902 #ifdef SET_SIG_ALARM | |
| 1903 /* | |
| 1904 * Opening the Display may hang if the DISPLAY setting is wrong, or | |
| 1905 * the network connection is bad. Set an alarm timer to get out. | |
| 1906 */ | |
| 1907 sig_alarm_called = FALSE; | |
| 1908 sig_save = (RETSIGTYPE (*)())signal(SIGALRM, | |
| 1909 (RETSIGTYPE (*)())sig_alarm); | |
| 1910 alarm(2); | |
| 1911 #endif | |
| 1912 x11_display = XOpenDisplay(NULL); | |
| 1913 | |
| 1914 #ifdef SET_SIG_ALARM | |
| 1915 alarm(0); | |
| 1916 signal(SIGALRM, (RETSIGTYPE (*)())sig_save); | |
| 1917 if (p_verbose > 0 && sig_alarm_called) | |
| 292 | 1918 verb_msg((char_u *)_("Opening the X display timed out")); |
| 7 | 1919 #endif |
| 1920 if (x11_display != NULL) | |
| 1921 { | |
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1922 # ifdef ELAPSED_FUNC |
| 7 | 1923 if (p_verbose > 0) |
| 292 | 1924 { |
| 1925 verbose_enter(); | |
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1926 xopen_message(ELAPSED_FUNC(start_tv)); |
| 292 | 1927 verbose_leave(); |
| 1928 } | |
| 7 | 1929 # endif |
| 1930 if (test_x11_window(x11_display) == FAIL) | |
| 1931 { | |
| 1932 /* Maybe window id is bad */ | |
| 1933 x11_window = 0; | |
| 1934 XCloseDisplay(x11_display); | |
| 1935 x11_display = NULL; | |
| 1936 } | |
| 1937 else | |
| 1938 x11_display_from = XD_HERE; | |
| 1939 } | |
| 1940 } | |
| 1941 if (x11_window == 0 || x11_display == NULL) | |
| 1942 return (result = FAIL); | |
| 2609 | 1943 |
| 1944 # ifdef FEAT_EVAL | |
| 1945 set_vim_var_nr(VV_WINDOWID, (long)x11_window); | |
| 1946 # endif | |
| 1947 | |
| 7 | 1948 return (result = OK); |
| 1949 } | |
| 1950 | |
| 1951 /* | |
| 1952 * Determine original x11 Window Title | |
| 1953 */ | |
| 1954 static int | |
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1955 get_x11_title(int test_only) |
| 7 | 1956 { |
| 32 | 1957 return get_x11_thing(TRUE, test_only); |
| 7 | 1958 } |
| 1959 | |
| 1960 /* | |
| 1961 * Determine original x11 Window icon | |
| 1962 */ | |
| 1963 static int | |
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1964 get_x11_icon(int test_only) |
| 7 | 1965 { |
| 1966 int retval = FALSE; | |
| 1967 | |
| 1968 retval = get_x11_thing(FALSE, test_only); | |
| 1969 | |
| 1970 /* could not get old icon, use terminal name */ | |
| 1971 if (oldicon == NULL && !test_only) | |
| 1972 { | |
| 1973 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
| 1940 | 1974 oldicon = vim_strsave(T_NAME + 8); |
| 7 | 1975 else |
| 1940 | 1976 oldicon = vim_strsave(T_NAME); |
| 7 | 1977 } |
| 1978 | |
| 1979 return retval; | |
| 1980 } | |
| 1981 | |
| 1982 static int | |
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1983 get_x11_thing( |
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1984 int get_title, /* get title string */ |
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1985 int test_only) |
| 7 | 1986 { |
| 1987 XTextProperty text_prop; | |
| 1988 int retval = FALSE; | |
| 1989 Status status; | |
| 1990 | |
| 1991 if (get_x11_windis() == OK) | |
| 1992 { | |
| 1993 /* Get window/icon name if any */ | |
| 1994 if (get_title) | |
| 1995 status = XGetWMName(x11_display, x11_window, &text_prop); | |
| 1996 else | |
| 1997 status = XGetWMIconName(x11_display, x11_window, &text_prop); | |
| 1998 | |
| 1999 /* | |
| 2000 * If terminal is xterm, then x11_window may be a child window of the | |
| 2001 * outer xterm window that actually contains the window/icon name, so | |
| 2002 * keep traversing up the tree until a window with a title/icon is | |
| 2003 * found. | |
| 2004 */ | |
| 2005 /* Previously this was only done for xterm and alikes. I don't see a | |
| 2006 * reason why it would fail for other terminal emulators. | |
| 2007 * if (term_is_xterm) */ | |
| 2008 { | |
| 2009 Window root; | |
| 2010 Window parent; | |
| 2011 Window win = x11_window; | |
| 2012 Window *children; | |
| 2013 unsigned int num_children; | |
| 2014 | |
| 2015 while (!status || text_prop.value == NULL) | |
| 2016 { | |
| 2017 if (!XQueryTree(x11_display, win, &root, &parent, &children, | |
| 2018 &num_children)) | |
| 2019 break; | |
| 2020 if (children) | |
| 2021 XFree((void *)children); | |
| 2022 if (parent == root || parent == 0) | |
| 2023 break; | |
| 2024 | |
| 2025 win = parent; | |
| 2026 if (get_title) | |
| 2027 status = XGetWMName(x11_display, win, &text_prop); | |
| 2028 else | |
| 2029 status = XGetWMIconName(x11_display, win, &text_prop); | |
| 2030 } | |
| 2031 } | |
| 2032 if (status && text_prop.value != NULL) | |
| 2033 { | |
| 2034 retval = TRUE; | |
| 2035 if (!test_only) | |
| 2036 { | |
|
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2037 #if defined(FEAT_XFONTSET) || defined(FEAT_MBYTE) |
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2038 if (text_prop.encoding == XA_STRING |
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2039 # ifdef FEAT_MBYTE |
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2040 && !has_mbyte |
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2041 # endif |
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2042 ) |
| 7 | 2043 { |
| 2044 #endif | |
| 2045 if (get_title) | |
| 2046 oldtitle = vim_strsave((char_u *)text_prop.value); | |
| 2047 else | |
| 2048 oldicon = vim_strsave((char_u *)text_prop.value); | |
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2049 #if defined(FEAT_XFONTSET) || defined(FEAT_MBYTE) |
| 7 | 2050 } |
| 2051 else | |
| 2052 { | |
| 2053 char **cl; | |
| 2054 Status transform_status; | |
| 2055 int n = 0; | |
| 2056 | |
| 2057 transform_status = XmbTextPropertyToTextList(x11_display, | |
| 2058 &text_prop, | |
| 2059 &cl, &n); | |
| 2060 if (transform_status >= Success && n > 0 && cl[0]) | |
| 2061 { | |
| 2062 if (get_title) | |
| 2063 oldtitle = vim_strsave((char_u *) cl[0]); | |
| 2064 else | |
| 2065 oldicon = vim_strsave((char_u *) cl[0]); | |
| 2066 XFreeStringList(cl); | |
| 2067 } | |
| 2068 else | |
| 2069 { | |
| 2070 if (get_title) | |
| 2071 oldtitle = vim_strsave((char_u *)text_prop.value); | |
| 2072 else | |
| 2073 oldicon = vim_strsave((char_u *)text_prop.value); | |
| 2074 } | |
| 2075 } | |
| 2076 #endif | |
| 2077 } | |
| 2078 XFree((void *)text_prop.value); | |
| 2079 } | |
| 2080 } | |
| 2081 return retval; | |
| 2082 } | |
| 2083 | |
| 6282 | 2084 /* Xutf8 functions are not avaialble on older systems. Note that on some |
| 2085 * systems X_HAVE_UTF8_STRING may be defined in a header file but | |
| 2086 * Xutf8SetWMProperties() is not in the X11 library. Configure checks for | |
| 2087 * that and defines HAVE_XUTF8SETWMPROPERTIES. */ | |
| 7 | 2088 #if defined(X_HAVE_UTF8_STRING) && defined(FEAT_MBYTE) |
| 6282 | 2089 # if X_HAVE_UTF8_STRING && HAVE_XUTF8SETWMPROPERTIES |
| 7 | 2090 # define USE_UTF8_STRING |
| 2091 # endif | |
| 2092 #endif | |
| 2093 | |
| 2094 /* | |
| 2095 * Set x11 Window Title | |
| 2096 * | |
| 2097 * get_x11_windis() must be called before this and have returned OK | |
| 2098 */ | |
| 2099 static void | |
|
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2100 set_x11_title(char_u *title) |
| 7 | 2101 { |
| 2102 /* XmbSetWMProperties() and Xutf8SetWMProperties() should use a STRING | |
| 2103 * when possible, COMPOUND_TEXT otherwise. COMPOUND_TEXT isn't | |
| 2104 * supported everywhere and STRING doesn't work for multi-byte titles. | |
| 2105 */ | |
| 2106 #ifdef USE_UTF8_STRING | |
| 2107 if (enc_utf8) | |
| 2108 Xutf8SetWMProperties(x11_display, x11_window, (const char *)title, | |
| 2109 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2110 else | |
| 2111 #endif | |
| 2112 { | |
| 2113 #if XtSpecificationRelease >= 4 | |
| 2114 # ifdef FEAT_XFONTSET | |
| 2115 XmbSetWMProperties(x11_display, x11_window, (const char *)title, | |
| 2116 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2117 # else | |
| 2118 XTextProperty text_prop; | |
| 129 | 2119 char *c_title = (char *)title; |
| 7 | 2120 |
| 2121 /* directly from example 3-18 "basicwin" of Xlib Programming Manual */ | |
| 129 | 2122 (void)XStringListToTextProperty(&c_title, 1, &text_prop); |
| 7 | 2123 XSetWMProperties(x11_display, x11_window, &text_prop, |
| 2124 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2125 # endif | |
| 2126 #else | |
| 2127 XStoreName(x11_display, x11_window, (char *)title); | |
| 2128 #endif | |
| 2129 } | |
| 2130 XFlush(x11_display); | |
| 2131 } | |
| 2132 | |
| 2133 /* | |
| 2134 * Set x11 Window icon | |
| 2135 * | |
| 2136 * get_x11_windis() must be called before this and have returned OK | |
| 2137 */ | |
| 2138 static void | |
|
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2139 set_x11_icon(char_u *icon) |
| 7 | 2140 { |
| 2141 /* See above for comments about using X*SetWMProperties(). */ | |
| 2142 #ifdef USE_UTF8_STRING | |
| 2143 if (enc_utf8) | |
| 2144 Xutf8SetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
| 2145 NULL, 0, NULL, NULL, NULL); | |
| 2146 else | |
| 2147 #endif | |
| 2148 { | |
| 2149 #if XtSpecificationRelease >= 4 | |
| 2150 # ifdef FEAT_XFONTSET | |
| 2151 XmbSetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
| 2152 NULL, 0, NULL, NULL, NULL); | |
| 2153 # else | |
| 2154 XTextProperty text_prop; | |
| 129 | 2155 char *c_icon = (char *)icon; |
| 2156 | |
| 2157 (void)XStringListToTextProperty(&c_icon, 1, &text_prop); | |
| 7 | 2158 XSetWMProperties(x11_display, x11_window, NULL, &text_prop, |
| 2159 NULL, 0, NULL, NULL, NULL); | |
| 2160 # endif | |
| 2161 #else | |
| 2162 XSetIconName(x11_display, x11_window, (char *)icon); | |
| 2163 #endif | |
| 2164 } | |
| 2165 XFlush(x11_display); | |
| 2166 } | |
| 2167 | |
| 2168 #else /* FEAT_X11 */ | |
| 2169 | |
| 2170 static int | |
|
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2171 get_x11_title(int test_only UNUSED) |
| 7 | 2172 { |
| 2173 return FALSE; | |
| 2174 } | |
| 2175 | |
| 2176 static int | |
|
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2177 get_x11_icon(int test_only) |
| 7 | 2178 { |
| 2179 if (!test_only) | |
| 2180 { | |
| 2181 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
| 1940 | 2182 oldicon = vim_strsave(T_NAME + 8); |
| 7 | 2183 else |
| 1940 | 2184 oldicon = vim_strsave(T_NAME); |
| 7 | 2185 } |
| 2186 return FALSE; | |
| 2187 } | |
| 2188 | |
| 2189 #endif /* FEAT_X11 */ | |
| 2190 | |
| 2191 int | |
|
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2192 mch_can_restore_title(void) |
| 7 | 2193 { |
| 2194 return get_x11_title(TRUE); | |
| 2195 } | |
| 2196 | |
| 2197 int | |
|
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2198 mch_can_restore_icon(void) |
| 7 | 2199 { |
| 2200 return get_x11_icon(TRUE); | |
| 2201 } | |
| 2202 | |
| 2203 /* | |
| 2204 * Set the window title and icon. | |
| 2205 */ | |
| 2206 void | |
|
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2207 mch_settitle(char_u *title, char_u *icon) |
| 7 | 2208 { |
| 2209 int type = 0; | |
| 2210 static int recursive = 0; | |
| 2211 | |
| 2212 if (T_NAME == NULL) /* no terminal name (yet) */ | |
| 2213 return; | |
| 2214 if (title == NULL && icon == NULL) /* nothing to do */ | |
| 2215 return; | |
| 2216 | |
| 2217 /* When one of the X11 functions causes a deadly signal, we get here again | |
| 2218 * recursively. Avoid hanging then (something is probably locked). */ | |
| 2219 if (recursive) | |
| 2220 return; | |
| 2221 ++recursive; | |
| 2222 | |
| 2223 /* | |
| 2224 * if the window ID and the display is known, we may use X11 calls | |
| 2225 */ | |
| 2226 #ifdef FEAT_X11 | |
| 2227 if (get_x11_windis() == OK) | |
| 2228 type = 1; | |
| 2229 #else | |
| 2230 # if defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) || defined(FEAT_GUI_GTK) | |
| 2231 if (gui.in_use) | |
| 2232 type = 1; | |
| 2233 # endif | |
| 2234 #endif | |
| 2235 | |
| 2236 /* | |
|
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2237 * Note: if "t_ts" is set, title is set with escape sequence rather |
| 7 | 2238 * than x11 calls, because the x11 calls don't always work |
| 2239 */ | |
| 2240 if ((type || *T_TS != NUL) && title != NULL) | |
| 2241 { | |
| 2242 if (oldtitle == NULL | |
| 2243 #ifdef FEAT_GUI | |
| 2244 && !gui.in_use | |
| 2245 #endif | |
| 2246 ) /* first call but not in GUI, save title */ | |
| 2247 (void)get_x11_title(FALSE); | |
| 2248 | |
| 2249 if (*T_TS != NUL) /* it's OK if t_fs is empty */ | |
| 2250 term_settitle(title); | |
| 2251 #ifdef FEAT_X11 | |
| 2252 else | |
| 2253 # ifdef FEAT_GUI_GTK | |
| 2254 if (!gui.in_use) /* don't do this if GTK+ is running */ | |
| 2255 # endif | |
| 2256 set_x11_title(title); /* x11 */ | |
| 2257 #endif | |
| 64 | 2258 #if defined(FEAT_GUI_GTK) \ |
| 7 | 2259 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) |
| 2260 else | |
| 2261 gui_mch_settitle(title, icon); | |
| 2262 #endif | |
| 2263 did_set_title = TRUE; | |
| 2264 } | |
| 2265 | |
| 2266 if ((type || *T_CIS != NUL) && icon != NULL) | |
| 2267 { | |
| 2268 if (oldicon == NULL | |
| 2269 #ifdef FEAT_GUI | |
| 2270 && !gui.in_use | |
| 2271 #endif | |
| 2272 ) /* first call, save icon */ | |
| 2273 get_x11_icon(FALSE); | |
| 2274 | |
| 2275 if (*T_CIS != NUL) | |
| 2276 { | |
| 2277 out_str(T_CIS); /* set icon start */ | |
| 2278 out_str_nf(icon); | |
| 2279 out_str(T_CIE); /* set icon end */ | |
| 2280 out_flush(); | |
| 2281 } | |
| 2282 #ifdef FEAT_X11 | |
| 2283 else | |
| 2284 # ifdef FEAT_GUI_GTK | |
| 2285 if (!gui.in_use) /* don't do this if GTK+ is running */ | |
| 2286 # endif | |
| 2287 set_x11_icon(icon); /* x11 */ | |
| 2288 #endif | |
| 2289 did_set_icon = TRUE; | |
| 2290 } | |
| 2291 --recursive; | |
| 2292 } | |
| 2293 | |
| 2294 /* | |
| 2295 * Restore the window/icon title. | |
| 2296 * "which" is one of: | |
| 2297 * 1 only restore title | |
| 2298 * 2 only restore icon | |
| 2299 * 3 restore title and icon | |
| 2300 */ | |
| 2301 void | |
|
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2302 mch_restore_title(int which) |
| 7 | 2303 { |
| 2304 /* only restore the title or icon when it has been set */ | |
| 2305 mch_settitle(((which & 1) && did_set_title) ? | |
| 2306 (oldtitle ? oldtitle : p_titleold) : NULL, | |
| 2307 ((which & 2) && did_set_icon) ? oldicon : NULL); | |
| 2308 } | |
| 2309 | |
| 2310 #endif /* FEAT_TITLE */ | |
| 2311 | |
| 2312 /* | |
| 2313 * Return TRUE if "name" looks like some xterm name. | |
| 158 | 2314 * Seiichi Sato mentioned that "mlterm" works like xterm. |
| 7 | 2315 */ |
| 2316 int | |
|
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2317 vim_is_xterm(char_u *name) |
| 7 | 2318 { |
| 2319 if (name == NULL) | |
| 2320 return FALSE; | |
| 2321 return (STRNICMP(name, "xterm", 5) == 0 | |
| 2322 || STRNICMP(name, "nxterm", 6) == 0 | |
| 2323 || STRNICMP(name, "kterm", 5) == 0 | |
| 158 | 2324 || STRNICMP(name, "mlterm", 6) == 0 |
| 7 | 2325 || STRNICMP(name, "rxvt", 4) == 0 |
|
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2326 || STRNICMP(name, "screen.xterm", 12) == 0 |
| 7 | 2327 || STRCMP(name, "builtin_xterm") == 0); |
| 2328 } | |
| 2329 | |
| 1620 | 2330 #if defined(FEAT_MOUSE_XTERM) || defined(PROTO) |
| 2331 /* | |
| 2332 * Return TRUE if "name" appears to be that of a terminal | |
| 2333 * known to support the xterm-style mouse protocol. | |
| 2334 * Relies on term_is_xterm having been set to its correct value. | |
| 2335 */ | |
| 2336 int | |
|
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2337 use_xterm_like_mouse(char_u *name) |
| 1620 | 2338 { |
| 2339 return (name != NULL | |
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2340 && (term_is_xterm |
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2341 || STRNICMP(name, "screen", 6) == 0 |
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2342 || STRNICMP(name, "tmux", 4) == 0 |
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2343 || STRICMP(name, "st") == 0 |
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2344 || STRNICMP(name, "st-", 3) == 0 |
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2345 || STRNICMP(name, "stterm", 6) == 0)); |
| 1620 | 2346 } |
| 2347 #endif | |
| 2348 | |
| 7 | 2349 #if defined(FEAT_MOUSE_TTY) || defined(PROTO) |
| 2350 /* | |
| 2351 * Return non-zero when using an xterm mouse, according to 'ttymouse'. | |
| 2352 * Return 1 for "xterm". | |
| 2353 * Return 2 for "xterm2". | |
| 3145 | 2354 * Return 3 for "urxvt". |
| 3746 | 2355 * Return 4 for "sgr". |
| 7 | 2356 */ |
| 2357 int | |
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2358 use_xterm_mouse(void) |
| 7 | 2359 { |
| 3746 | 2360 if (ttym_flags == TTYM_SGR) |
| 2361 return 4; | |
| 3145 | 2362 if (ttym_flags == TTYM_URXVT) |
| 2363 return 3; | |
| 7 | 2364 if (ttym_flags == TTYM_XTERM2) |
| 2365 return 2; | |
| 2366 if (ttym_flags == TTYM_XTERM) | |
| 2367 return 1; | |
| 2368 return 0; | |
| 2369 } | |
| 2370 #endif | |
| 2371 | |
| 2372 int | |
|
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2373 vim_is_iris(char_u *name) |
| 7 | 2374 { |
| 2375 if (name == NULL) | |
| 2376 return FALSE; | |
| 2377 return (STRNICMP(name, "iris-ansi", 9) == 0 | |
| 2378 || STRCMP(name, "builtin_iris-ansi") == 0); | |
| 2379 } | |
| 2380 | |
| 2381 int | |
|
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2382 vim_is_vt300(char_u *name) |
| 7 | 2383 { |
| 2384 if (name == NULL) | |
| 2385 return FALSE; /* actually all ANSI comp. terminals should be here */ | |
| 22 | 2386 /* catch VT100 - VT5xx */ |
| 2387 return ((STRNICMP(name, "vt", 2) == 0 | |
| 2388 && vim_strchr((char_u *)"12345", name[2]) != NULL) | |
| 7 | 2389 || STRCMP(name, "builtin_vt320") == 0); |
| 2390 } | |
| 2391 | |
| 2392 /* | |
| 2393 * Return TRUE if "name" is a terminal for which 'ttyfast' should be set. | |
| 2394 * This should include all windowed terminal emulators. | |
| 2395 */ | |
| 2396 int | |
|
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2397 vim_is_fastterm(char_u *name) |
| 7 | 2398 { |
| 2399 if (name == NULL) | |
| 2400 return FALSE; | |
| 2401 if (vim_is_xterm(name) || vim_is_vt300(name) || vim_is_iris(name)) | |
| 2402 return TRUE; | |
| 2403 return ( STRNICMP(name, "hpterm", 6) == 0 | |
| 2404 || STRNICMP(name, "sun-cmd", 7) == 0 | |
| 2405 || STRNICMP(name, "screen", 6) == 0 | |
|
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|
2406 || STRNICMP(name, "tmux", 4) == 0 |
| 7 | 2407 || STRNICMP(name, "dtterm", 6) == 0); |
| 2408 } | |
| 2409 | |
| 2410 /* | |
| 2411 * Insert user name in s[len]. | |
| 2412 * Return OK if a name found. | |
| 2413 */ | |
| 2414 int | |
|
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diff
changeset
|
2415 mch_get_user_name(char_u *s, int len) |
| 7 | 2416 { |
| 2417 #ifdef VMS | |
| 509 | 2418 vim_strncpy(s, (char_u *)cuserid(NULL), len - 1); |
| 7 | 2419 return OK; |
| 2420 #else | |
| 2421 return mch_get_uname(getuid(), s, len); | |
| 2422 #endif | |
| 2423 } | |
| 2424 | |
| 2425 /* | |
| 2426 * Insert user name for "uid" in s[len]. | |
| 2427 * Return OK if a name found. | |
| 2428 */ | |
| 2429 int | |
|
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|
2430 mch_get_uname(uid_t uid, char_u *s, int len) |
| 7 | 2431 { |
| 2432 #if defined(HAVE_PWD_H) && defined(HAVE_GETPWUID) | |
| 2433 struct passwd *pw; | |
| 2434 | |
| 2435 if ((pw = getpwuid(uid)) != NULL | |
| 2436 && pw->pw_name != NULL && *(pw->pw_name) != NUL) | |
| 2437 { | |
| 418 | 2438 vim_strncpy(s, (char_u *)pw->pw_name, len - 1); |
| 7 | 2439 return OK; |
| 2440 } | |
| 2441 #endif | |
| 2442 sprintf((char *)s, "%d", (int)uid); /* assumes s is long enough */ | |
| 2443 return FAIL; /* a number is not a name */ | |
| 2444 } | |
| 2445 | |
| 2446 /* | |
| 2447 * Insert host name is s[len]. | |
| 2448 */ | |
| 2449 | |
| 2450 #ifdef HAVE_SYS_UTSNAME_H | |
| 2451 void | |
|
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|
2452 mch_get_host_name(char_u *s, int len) |
| 7 | 2453 { |
| 2454 struct utsname vutsname; | |
| 2455 | |
| 2456 if (uname(&vutsname) < 0) | |
| 2457 *s = NUL; | |
| 2458 else | |
| 418 | 2459 vim_strncpy(s, (char_u *)vutsname.nodename, len - 1); |
| 7 | 2460 } |
| 2461 #else /* HAVE_SYS_UTSNAME_H */ | |
| 2462 | |
| 2463 # ifdef HAVE_SYS_SYSTEMINFO_H | |
| 2464 # define gethostname(nam, len) sysinfo(SI_HOSTNAME, nam, len) | |
| 2465 # endif | |
| 2466 | |
| 2467 void | |
|
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2468 mch_get_host_name(char_u *s, int len) |
| 7 | 2469 { |
| 2470 # ifdef VAXC | |
| 2471 vaxc$gethostname((char *)s, len); | |
| 2472 # else | |
| 2473 gethostname((char *)s, len); | |
| 2474 # endif | |
| 2475 s[len - 1] = NUL; /* make sure it's terminated */ | |
| 2476 } | |
| 2477 #endif /* HAVE_SYS_UTSNAME_H */ | |
| 2478 | |
| 2479 /* | |
| 2480 * return process ID | |
| 2481 */ | |
| 2482 long | |
|
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|
2483 mch_get_pid(void) |
| 7 | 2484 { |
| 2485 return (long)getpid(); | |
| 2486 } | |
| 2487 | |
| 2488 #if !defined(HAVE_STRERROR) && defined(USE_GETCWD) | |
|
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|
2489 static char *strerror(int); |
| 7 | 2490 |
| 2491 static char * | |
|
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|
2492 strerror(int err) |
| 7 | 2493 { |
| 2494 extern int sys_nerr; | |
| 2495 extern char *sys_errlist[]; | |
| 2496 static char er[20]; | |
| 2497 | |
| 2498 if (err > 0 && err < sys_nerr) | |
| 2499 return (sys_errlist[err]); | |
| 2500 sprintf(er, "Error %d", err); | |
| 2501 return er; | |
| 2502 } | |
| 2503 #endif | |
| 2504 | |
| 2505 /* | |
| 2506 * Get name of current directory into buffer 'buf' of length 'len' bytes. | |
| 2507 * Return OK for success, FAIL for failure. | |
| 2508 */ | |
| 2509 int | |
|
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|
2510 mch_dirname(char_u *buf, int len) |
| 7 | 2511 { |
| 2512 #if defined(USE_GETCWD) | |
| 2513 if (getcwd((char *)buf, len) == NULL) | |
| 2514 { | |
| 2515 STRCPY(buf, strerror(errno)); | |
| 2516 return FAIL; | |
| 2517 } | |
| 2518 return OK; | |
| 2519 #else | |
| 2520 return (getwd((char *)buf) != NULL ? OK : FAIL); | |
| 2521 #endif | |
| 2522 } | |
| 2523 | |
| 2524 /* | |
| 1045 | 2525 * Get absolute file name into "buf[len]". |
| 7 | 2526 * |
| 2527 * return FAIL for failure, OK for success | |
| 2528 */ | |
| 2529 int | |
|
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|
2530 mch_FullName( |
|
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|
2531 char_u *fname, |
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2532 char_u *buf, |
|
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|
2533 int len, |
|
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|
2534 int force) /* also expand when already absolute path */ |
| 7 | 2535 { |
| 2536 int l; | |
| 1082 | 2537 #ifdef HAVE_FCHDIR |
| 7 | 2538 int fd = -1; |
| 2539 static int dont_fchdir = FALSE; /* TRUE when fchdir() doesn't work */ | |
| 1082 | 2540 #endif |
| 7 | 2541 char_u olddir[MAXPATHL]; |
| 2542 char_u *p; | |
| 2543 int retval = OK; | |
| 1615 | 2544 #ifdef __CYGWIN__ |
| 1620 | 2545 char_u posix_fname[MAXPATHL]; /* Cygwin docs mention MAX_PATH, but |
| 2546 it's not always defined */ | |
| 2547 #endif | |
| 7 | 2548 |
| 1082 | 2549 #ifdef VMS |
| 2550 fname = vms_fixfilename(fname); | |
| 2551 #endif | |
| 2552 | |
| 1102 | 2553 #ifdef __CYGWIN__ |
| 2554 /* | |
| 2555 * This helps for when "/etc/hosts" is a symlink to "c:/something/hosts". | |
| 2556 */ | |
| 1657 | 2557 # if CYGWIN_VERSION_DLL_MAJOR >= 1007 |
|
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2558 /* Use CCP_RELATIVE to avoid that it sometimes returns a path that ends in |
|
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2559 * a forward slash. */ |
|
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2560 cygwin_conv_path(CCP_WIN_A_TO_POSIX | CCP_RELATIVE, |
|
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|
2561 fname, posix_fname, MAXPATHL); |
| 1657 | 2562 # else |
| 1615 | 2563 cygwin_conv_to_posix_path(fname, posix_fname); |
| 1657 | 2564 # endif |
| 1615 | 2565 fname = posix_fname; |
| 1102 | 2566 #endif |
| 2567 | |
|
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2568 /* Expand it if forced or not an absolute path. |
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2569 * Do not do it for "/file", the result is always "/". */ |
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2570 if ((force || !mch_isFullName(fname)) |
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2571 && ((p = vim_strrchr(fname, '/')) == NULL || p != fname)) |
| 7 | 2572 { |
| 2573 /* | |
| 2574 * If the file name has a path, change to that directory for a moment, | |
| 2575 * and then do the getwd() (and get back to where we were). | |
| 2576 * This will get the correct path name with "../" things. | |
| 2577 */ | |
|
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|
2578 if (p != NULL) |
| 7 | 2579 { |
| 1082 | 2580 #ifdef HAVE_FCHDIR |
| 7 | 2581 /* |
| 2582 * Use fchdir() if possible, it's said to be faster and more | |
| 2583 * reliable. But on SunOS 4 it might not work. Check this by | |
| 2584 * doing a fchdir() right now. | |
| 2585 */ | |
| 2586 if (!dont_fchdir) | |
| 2587 { | |
| 2588 fd = open(".", O_RDONLY | O_EXTRA, 0); | |
| 2589 if (fd >= 0 && fchdir(fd) < 0) | |
| 2590 { | |
| 2591 close(fd); | |
| 2592 fd = -1; | |
| 2593 dont_fchdir = TRUE; /* don't try again */ | |
| 2594 } | |
| 2595 } | |
| 1082 | 2596 #endif |
| 7 | 2597 |
| 2598 /* Only change directory when we are sure we can return to where | |
| 2599 * we are now. After doing "su" chdir(".") might not work. */ | |
| 2600 if ( | |
| 1082 | 2601 #ifdef HAVE_FCHDIR |
| 7 | 2602 fd < 0 && |
| 1082 | 2603 #endif |
| 7 | 2604 (mch_dirname(olddir, MAXPATHL) == FAIL |
| 2605 || mch_chdir((char *)olddir) != 0)) | |
| 2606 { | |
| 2607 p = NULL; /* can't get current dir: don't chdir */ | |
| 2608 retval = FAIL; | |
| 2609 } | |
| 2610 else | |
| 2611 { | |
| 2612 /* The directory is copied into buf[], to be able to remove | |
| 2613 * the file name without changing it (could be a string in | |
| 2614 * read-only memory) */ | |
| 2615 if (p - fname >= len) | |
| 2616 retval = FAIL; | |
| 2617 else | |
| 2618 { | |
| 418 | 2619 vim_strncpy(buf, fname, p - fname); |
| 7 | 2620 if (mch_chdir((char *)buf)) |
| 2621 retval = FAIL; | |
| 2622 else | |
| 2623 fname = p + 1; | |
| 2624 *buf = NUL; | |
| 2625 } | |
| 2626 } | |
| 2627 } | |
| 2628 if (mch_dirname(buf, len) == FAIL) | |
| 2629 { | |
| 2630 retval = FAIL; | |
| 2631 *buf = NUL; | |
| 2632 } | |
| 2633 if (p != NULL) | |
| 2634 { | |
| 1082 | 2635 #ifdef HAVE_FCHDIR |
| 7 | 2636 if (fd >= 0) |
| 2637 { | |
| 1935 | 2638 if (p_verbose >= 5) |
| 2639 { | |
| 2640 verbose_enter(); | |
| 2641 MSG("fchdir() to previous dir"); | |
| 2642 verbose_leave(); | |
| 2643 } | |
| 7 | 2644 l = fchdir(fd); |
| 2645 close(fd); | |
| 2646 } | |
| 2647 else | |
| 1082 | 2648 #endif |
| 7 | 2649 l = mch_chdir((char *)olddir); |
| 2650 if (l != 0) | |
| 2651 EMSG(_(e_prev_dir)); | |
| 2652 } | |
| 2653 | |
| 2654 l = STRLEN(buf); | |
| 3867 | 2655 if (l >= len - 1) |
| 2656 retval = FAIL; /* no space for trailing "/" */ | |
| 1082 | 2657 #ifndef VMS |
| 3867 | 2658 else if (l > 0 && buf[l - 1] != '/' && *fname != NUL |
| 7 | 2659 && STRCMP(fname, ".") != 0) |
| 3867 | 2660 STRCAT(buf, "/"); |
| 1082 | 2661 #endif |
| 7 | 2662 } |
| 1045 | 2663 |
| 7 | 2664 /* Catch file names which are too long. */ |
| 1877 | 2665 if (retval == FAIL || (int)(STRLEN(buf) + STRLEN(fname)) >= len) |
| 7 | 2666 return FAIL; |
| 2667 | |
| 2668 /* Do not append ".", "/dir/." is equal to "/dir". */ | |
| 2669 if (STRCMP(fname, ".") != 0) | |
| 2670 STRCAT(buf, fname); | |
| 2671 | |
| 2672 return OK; | |
| 2673 } | |
| 2674 | |
| 2675 /* | |
| 2676 * Return TRUE if "fname" does not depend on the current directory. | |
| 2677 */ | |
| 2678 int | |
|
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2679 mch_isFullName(char_u *fname) |
| 7 | 2680 { |
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2681 #ifdef VMS |
| 7 | 2682 return ( fname[0] == '/' || fname[0] == '.' || |
| 2683 strchr((char *)fname,':') || strchr((char *)fname,'"') || | |
| 2684 (strchr((char *)fname,'[') && strchr((char *)fname,']'))|| | |
| 2685 (strchr((char *)fname,'<') && strchr((char *)fname,'>')) ); | |
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2686 #else |
| 7 | 2687 return (*fname == '/' || *fname == '~'); |
| 2688 #endif | |
| 2689 } | |
| 2690 | |
| 585 | 2691 #if defined(USE_FNAME_CASE) || defined(PROTO) |
| 2692 /* | |
| 2693 * Set the case of the file name, if it already exists. This will cause the | |
| 2694 * file name to remain exactly the same. | |
| 1450 | 2695 * Only required for file systems where case is ignored and preserved. |
| 585 | 2696 */ |
| 2697 void | |
|
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2698 fname_case( |
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2699 char_u *name, |
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2700 int len UNUSED) /* buffer size, only used when name gets longer */ |
| 585 | 2701 { |
| 2702 struct stat st; | |
| 2703 char_u *slash, *tail; | |
| 2704 DIR *dirp; | |
| 2705 struct dirent *dp; | |
| 2706 | |
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2707 if (mch_lstat((char *)name, &st) >= 0) |
| 585 | 2708 { |
| 2709 /* Open the directory where the file is located. */ | |
| 2710 slash = vim_strrchr(name, '/'); | |
| 2711 if (slash == NULL) | |
| 2712 { | |
| 2713 dirp = opendir("."); | |
| 2714 tail = name; | |
| 2715 } | |
| 2716 else | |
| 2717 { | |
| 2718 *slash = NUL; | |
| 2719 dirp = opendir((char *)name); | |
| 2720 *slash = '/'; | |
| 2721 tail = slash + 1; | |
| 2722 } | |
| 2723 | |
| 2724 if (dirp != NULL) | |
| 2725 { | |
| 2726 while ((dp = readdir(dirp)) != NULL) | |
| 2727 { | |
| 2728 /* Only accept names that differ in case and are the same byte | |
| 2729 * length. TODO: accept different length name. */ | |
| 2730 if (STRICMP(tail, dp->d_name) == 0 | |
| 2731 && STRLEN(tail) == STRLEN(dp->d_name)) | |
| 2732 { | |
| 2733 char_u newname[MAXPATHL + 1]; | |
| 2734 struct stat st2; | |
| 2735 | |
| 2736 /* Verify the inode is equal. */ | |
| 2737 vim_strncpy(newname, name, MAXPATHL); | |
| 2738 vim_strncpy(newname + (tail - name), (char_u *)dp->d_name, | |
| 2739 MAXPATHL - (tail - name)); | |
|
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2740 if (mch_lstat((char *)newname, &st2) >= 0 |
| 585 | 2741 && st.st_ino == st2.st_ino |
| 2742 && st.st_dev == st2.st_dev) | |
| 2743 { | |
| 2744 STRCPY(tail, dp->d_name); | |
| 2745 break; | |
| 2746 } | |
| 2747 } | |
| 2748 } | |
| 2749 | |
| 2750 closedir(dirp); | |
| 2751 } | |
| 2752 } | |
| 2753 } | |
| 2754 #endif | |
| 2755 | |
| 7 | 2756 /* |
| 2757 * Get file permissions for 'name'. | |
| 2758 * Returns -1 when it doesn't exist. | |
| 2759 */ | |
| 2760 long | |
|
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2761 mch_getperm(char_u *name) |
| 7 | 2762 { |
| 2763 struct stat statb; | |
| 2764 | |
| 2765 /* Keep the #ifdef outside of stat(), it may be a macro. */ | |
| 2766 #ifdef VMS | |
| 2767 if (stat((char *)vms_fixfilename(name), &statb)) | |
| 2768 #else | |
| 2769 if (stat((char *)name, &statb)) | |
| 2770 #endif | |
| 2771 return -1; | |
| 1350 | 2772 #ifdef __INTERIX |
| 2773 /* The top bit makes the value negative, which means the file doesn't | |
| 2774 * exist. Remove the bit, we don't use it. */ | |
| 2775 return statb.st_mode & ~S_ADDACE; | |
| 2776 #else | |
| 7 | 2777 return statb.st_mode; |
| 1350 | 2778 #endif |
| 7 | 2779 } |
| 2780 | |
| 2781 /* | |
|
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2782 * Set file permission for "name" to "perm". |
|
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2783 * Return FAIL for failure, OK otherwise. |
| 7 | 2784 */ |
| 2785 int | |
|
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2786 mch_setperm(char_u *name, long perm) |
| 7 | 2787 { |
| 2788 return (chmod((char *) | |
| 2789 #ifdef VMS | |
| 2790 vms_fixfilename(name), | |
| 2791 #else | |
| 2792 name, | |
| 2793 #endif | |
| 2794 (mode_t)perm) == 0 ? OK : FAIL); | |
| 2795 } | |
| 2796 | |
|
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2797 #if defined(HAVE_FCHMOD) || defined(PROTO) |
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2798 /* |
|
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2799 * Set file permission for open file "fd" to "perm". |
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2800 * Return FAIL for failure, OK otherwise. |
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2801 */ |
|
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2802 int |
|
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2803 mch_fsetperm(int fd, long perm) |
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2804 { |
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2805 return (fchmod(fd, (mode_t)perm) == 0 ? OK : FAIL); |
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2806 } |
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2807 #endif |
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2808 |
| 7 | 2809 #if defined(HAVE_ACL) || defined(PROTO) |
| 2810 # ifdef HAVE_SYS_ACL_H | |
| 2811 # include <sys/acl.h> | |
| 2812 # endif | |
| 2813 # ifdef HAVE_SYS_ACCESS_H | |
| 2814 # include <sys/access.h> | |
| 2815 # endif | |
| 2816 | |
| 2817 # ifdef HAVE_SOLARIS_ACL | |
| 2818 typedef struct vim_acl_solaris_T { | |
| 2819 int acl_cnt; | |
| 2820 aclent_t *acl_entry; | |
| 2821 } vim_acl_solaris_T; | |
| 2822 # endif | |
| 2823 | |
| 1583 | 2824 #if defined(HAVE_SELINUX) || defined(PROTO) |
| 2825 /* | |
| 2826 * Copy security info from "from_file" to "to_file". | |
| 2827 */ | |
| 2828 void | |
|
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|
2829 mch_copy_sec(char_u *from_file, char_u *to_file) |
| 1583 | 2830 { |
| 2831 if (from_file == NULL) | |
| 2832 return; | |
| 2833 | |
| 2834 if (selinux_enabled == -1) | |
| 2835 selinux_enabled = is_selinux_enabled(); | |
| 2836 | |
| 2837 if (selinux_enabled > 0) | |
| 2838 { | |
| 2839 security_context_t from_context = NULL; | |
| 2840 security_context_t to_context = NULL; | |
| 2841 | |
| 2842 if (getfilecon((char *)from_file, &from_context) < 0) | |
| 2843 { | |
| 2844 /* If the filesystem doesn't support extended attributes, | |
| 2845 the original had no special security context and the | |
| 2846 target cannot have one either. */ | |
| 2847 if (errno == EOPNOTSUPP) | |
| 2848 return; | |
| 2849 | |
| 2850 MSG_PUTS(_("\nCould not get security context for ")); | |
| 2851 msg_outtrans(from_file); | |
| 2852 msg_putchar('\n'); | |
| 2853 return; | |
| 2854 } | |
| 2855 if (getfilecon((char *)to_file, &to_context) < 0) | |
| 2856 { | |
| 2857 MSG_PUTS(_("\nCould not get security context for ")); | |
| 2858 msg_outtrans(to_file); | |
| 2859 msg_putchar('\n'); | |
| 2860 freecon (from_context); | |
| 2861 return ; | |
| 2862 } | |
| 2863 if (strcmp(from_context, to_context) != 0) | |
| 2864 { | |
| 2865 if (setfilecon((char *)to_file, from_context) < 0) | |
| 2866 { | |
| 2867 MSG_PUTS(_("\nCould not set security context for ")); | |
| 2868 msg_outtrans(to_file); | |
| 2869 msg_putchar('\n'); | |
| 2870 } | |
| 2871 } | |
| 2872 freecon(to_context); | |
| 2873 freecon(from_context); | |
| 2874 } | |
| 2875 } | |
| 2876 #endif /* HAVE_SELINUX */ | |
| 2877 | |
| 5788 | 2878 #if defined(HAVE_SMACK) && !defined(PROTO) |
| 2879 /* | |
| 2880 * Copy security info from "from_file" to "to_file". | |
| 2881 */ | |
| 2882 void | |
|
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2883 mch_copy_sec(char_u *from_file, char_u *to_file) |
| 5788 | 2884 { |
| 5832 | 2885 static const char * const smack_copied_attributes[] = |
| 5788 | 2886 { |
| 2887 XATTR_NAME_SMACK, | |
| 2888 XATTR_NAME_SMACKEXEC, | |
| 2889 XATTR_NAME_SMACKMMAP | |
| 2890 }; | |
| 2891 | |
| 2892 char buffer[SMACK_LABEL_LEN]; | |
| 2893 const char *name; | |
| 2894 int index; | |
| 2895 int ret; | |
| 2896 ssize_t size; | |
| 2897 | |
| 2898 if (from_file == NULL) | |
| 2899 return; | |
| 2900 | |
| 2901 for (index = 0 ; index < (int)(sizeof(smack_copied_attributes) | |
| 2902 / sizeof(smack_copied_attributes)[0]) ; index++) | |
| 2903 { | |
| 2904 /* get the name of the attribute to copy */ | |
| 2905 name = smack_copied_attributes[index]; | |
| 2906 | |
| 2907 /* get the value of the attribute in buffer */ | |
| 2908 size = getxattr((char*)from_file, name, buffer, sizeof(buffer)); | |
| 2909 if (size >= 0) | |
| 2910 { | |
| 2911 /* copy the attribute value of buffer */ | |
| 2912 ret = setxattr((char*)to_file, name, buffer, (size_t)size, 0); | |
| 2913 if (ret < 0) | |
| 2914 { | |
|
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|
2915 vim_snprintf((char *)IObuff, IOSIZE, |
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|
2916 _("Could not set security context %s for %s"), |
|
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|
2917 name, to_file); |
|
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|
2918 msg_outtrans(IObuff); |
| 5788 | 2919 msg_putchar('\n'); |
| 2920 } | |
| 2921 } | |
| 2922 else | |
| 2923 { | |
| 2924 /* what reason of not having the attribute value? */ | |
| 2925 switch (errno) | |
| 2926 { | |
| 2927 case ENOTSUP: | |
| 2928 /* extended attributes aren't supported or enabled */ | |
| 2929 /* should a message be echoed? not sure... */ | |
| 2930 return; /* leave because it isn't usefull to continue */ | |
| 2931 | |
| 2932 case ERANGE: | |
| 2933 default: | |
| 2934 /* no enough size OR unexpected error */ | |
|
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|
2935 vim_snprintf((char *)IObuff, IOSIZE, |
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|
2936 _("Could not get security context %s for %s. Removing it!"), |
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2937 name, from_file); |
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2938 msg_puts(IObuff); |
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|
2939 msg_putchar('\n'); |
| 5788 | 2940 /* FALLTHROUGH to remove the attribute */ |
| 2941 | |
| 2942 case ENODATA: | |
| 2943 /* no attribute of this name */ | |
| 2944 ret = removexattr((char*)to_file, name); | |
| 5800 | 2945 /* Silently ignore errors, apparently this happens when |
| 2946 * smack is not actually being used. */ | |
| 5788 | 2947 break; |
| 2948 } | |
| 2949 } | |
| 2950 } | |
| 2951 } | |
| 2952 #endif /* HAVE_SMACK */ | |
| 2953 | |
| 7 | 2954 /* |
| 2955 * Return a pointer to the ACL of file "fname" in allocated memory. | |
| 2956 * Return NULL if the ACL is not available for whatever reason. | |
| 2957 */ | |
| 2958 vim_acl_T | |
|
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|
2959 mch_get_acl(char_u *fname UNUSED) |
| 7 | 2960 { |
| 2961 vim_acl_T ret = NULL; | |
| 2962 #ifdef HAVE_POSIX_ACL | |
| 2963 ret = (vim_acl_T)acl_get_file((char *)fname, ACL_TYPE_ACCESS); | |
| 2964 #else | |
| 3330 | 2965 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 2966 acl_t *aclent; | |
| 2967 | |
| 2968 if (acl_get((char *)fname, 0, &aclent) < 0) | |
| 2969 return NULL; | |
| 2970 ret = (vim_acl_T)aclent; | |
| 2971 #else | |
| 7 | 2972 #ifdef HAVE_SOLARIS_ACL |
| 2973 vim_acl_solaris_T *aclent; | |
| 2974 | |
| 2975 aclent = malloc(sizeof(vim_acl_solaris_T)); | |
| 2976 if ((aclent->acl_cnt = acl((char *)fname, GETACLCNT, 0, NULL)) < 0) | |
| 2977 { | |
| 2978 free(aclent); | |
| 2979 return NULL; | |
| 2980 } | |
| 2981 aclent->acl_entry = malloc(aclent->acl_cnt * sizeof(aclent_t)); | |
| 2982 if (acl((char *)fname, GETACL, aclent->acl_cnt, aclent->acl_entry) < 0) | |
| 2983 { | |
| 2984 free(aclent->acl_entry); | |
| 2985 free(aclent); | |
| 2986 return NULL; | |
| 2987 } | |
| 2988 ret = (vim_acl_T)aclent; | |
| 2989 #else | |
| 2990 #if defined(HAVE_AIX_ACL) | |
| 2991 int aclsize; | |
| 2992 struct acl *aclent; | |
| 2993 | |
| 2994 aclsize = sizeof(struct acl); | |
| 2995 aclent = malloc(aclsize); | |
| 2996 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
| 2997 { | |
| 2998 if (errno == ENOSPC) | |
| 2999 { | |
| 3000 aclsize = aclent->acl_len; | |
| 3001 aclent = realloc(aclent, aclsize); | |
| 3002 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
| 3003 { | |
| 3004 free(aclent); | |
| 3005 return NULL; | |
| 3006 } | |
| 3007 } | |
| 3008 else | |
| 3009 { | |
| 3010 free(aclent); | |
| 3011 return NULL; | |
| 3012 } | |
| 3013 } | |
| 3014 ret = (vim_acl_T)aclent; | |
| 3015 #endif /* HAVE_AIX_ACL */ | |
| 3016 #endif /* HAVE_SOLARIS_ACL */ | |
| 3330 | 3017 #endif /* HAVE_SOLARIS_ZFS_ACL */ |
| 7 | 3018 #endif /* HAVE_POSIX_ACL */ |
| 3019 return ret; | |
| 3020 } | |
| 3021 | |
| 3022 /* | |
| 3023 * Set the ACL of file "fname" to "acl" (unless it's NULL). | |
| 3024 */ | |
| 3025 void | |
|
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|
3026 mch_set_acl(char_u *fname UNUSED, vim_acl_T aclent) |
| 7 | 3027 { |
| 3028 if (aclent == NULL) | |
| 3029 return; | |
| 3030 #ifdef HAVE_POSIX_ACL | |
| 3031 acl_set_file((char *)fname, ACL_TYPE_ACCESS, (acl_t)aclent); | |
| 3032 #else | |
| 3330 | 3033 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 3034 acl_set((char *)fname, (acl_t *)aclent); | |
| 3035 #else | |
| 7 | 3036 #ifdef HAVE_SOLARIS_ACL |
| 3037 acl((char *)fname, SETACL, ((vim_acl_solaris_T *)aclent)->acl_cnt, | |
| 3038 ((vim_acl_solaris_T *)aclent)->acl_entry); | |
| 3039 #else | |
| 3040 #ifdef HAVE_AIX_ACL | |
| 3041 chacl((char *)fname, aclent, ((struct acl *)aclent)->acl_len); | |
| 3042 #endif /* HAVE_AIX_ACL */ | |
| 3043 #endif /* HAVE_SOLARIS_ACL */ | |
| 3330 | 3044 #endif /* HAVE_SOLARIS_ZFS_ACL */ |
| 7 | 3045 #endif /* HAVE_POSIX_ACL */ |
| 3046 } | |
| 3047 | |
| 3048 void | |
|
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|
3049 mch_free_acl(vim_acl_T aclent) |
| 7 | 3050 { |
| 3051 if (aclent == NULL) | |
| 3052 return; | |
| 3053 #ifdef HAVE_POSIX_ACL | |
| 3054 acl_free((acl_t)aclent); | |
| 3055 #else | |
| 3330 | 3056 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 3057 acl_free((acl_t *)aclent); | |
| 3058 #else | |
| 7 | 3059 #ifdef HAVE_SOLARIS_ACL |
| 3060 free(((vim_acl_solaris_T *)aclent)->acl_entry); | |
| 3061 free(aclent); | |
| 3062 #else | |
| 3063 #ifdef HAVE_AIX_ACL | |
| 3064 free(aclent); | |
| 3065 #endif /* HAVE_AIX_ACL */ | |
| 3066 #endif /* HAVE_SOLARIS_ACL */ | |
| 3330 | 3067 #endif /* HAVE_SOLARIS_ZFS_ACL */ |
| 7 | 3068 #endif /* HAVE_POSIX_ACL */ |
| 3069 } | |
| 3070 #endif | |
| 3071 | |
| 3072 /* | |
| 3073 * Set hidden flag for "name". | |
| 3074 */ | |
| 3075 void | |
|
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changeset
|
3076 mch_hide(char_u *name UNUSED) |
| 7 | 3077 { |
| 3078 /* can't hide a file */ | |
| 3079 } | |
| 3080 | |
| 3081 /* | |
|
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|
3082 * return TRUE if "name" is a directory or a symlink to a directory |
| 7 | 3083 * return FALSE if "name" is not a directory |
| 3084 * return FALSE for error | |
| 3085 */ | |
| 3086 int | |
|
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changeset
|
3087 mch_isdir(char_u *name) |
| 7 | 3088 { |
| 3089 struct stat statb; | |
| 3090 | |
| 3091 if (*name == NUL) /* Some stat()s don't flag "" as an error. */ | |
| 3092 return FALSE; | |
| 3093 if (stat((char *)name, &statb)) | |
| 3094 return FALSE; | |
| 3095 #ifdef _POSIX_SOURCE | |
| 3096 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); | |
| 3097 #else | |
| 3098 return ((statb.st_mode & S_IFMT) == S_IFDIR ? TRUE : FALSE); | |
| 3099 #endif | |
| 3100 } | |
| 3101 | |
|
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|
3102 /* |
|
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3103 * return TRUE if "name" is a directory, NOT a symlink to a directory |
|
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|
3104 * return FALSE if "name" is not a directory |
|
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|
3105 * return FALSE for error |
|
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|
3106 */ |
|
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|
3107 int |
|
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|
3108 mch_isrealdir(char_u *name) |
|
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|
3109 { |
|
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|
3110 struct stat statb; |
|
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|
3111 |
|
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|
3112 if (*name == NUL) /* Some stat()s don't flag "" as an error. */ |
|
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|
3113 return FALSE; |
|
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changeset
|
3114 if (mch_lstat((char *)name, &statb)) |
|
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parents:
7469
diff
changeset
|
3115 return FALSE; |
|
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Christian Brabandt <cb@256bit.org>
parents:
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|
3116 #ifdef _POSIX_SOURCE |
|
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commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
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diff
changeset
|
3117 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); |
|
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parents:
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diff
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|
3118 #else |
|
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parents:
7469
diff
changeset
|
3119 return ((statb.st_mode & S_IFMT) == S_IFDIR ? TRUE : FALSE); |
|
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parents:
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diff
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|
3120 #endif |
|
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parents:
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|
3121 } |
|
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commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
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parents:
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diff
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|
3122 |
|
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3123 static int executable_file(char_u *name); |
| 7 | 3124 |
| 3125 /* | |
| 3126 * Return 1 if "name" is an executable file, 0 if not or it doesn't exist. | |
| 3127 */ | |
| 3128 static int | |
|
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parents:
7807
diff
changeset
|
3129 executable_file(char_u *name) |
| 7 | 3130 { |
| 3131 struct stat st; | |
| 3132 | |
| 3133 if (stat((char *)name, &st)) | |
| 3134 return 0; | |
| 5704 | 3135 #ifdef VMS |
| 3136 /* Like on Unix system file can have executable rights but not necessarily | |
| 3137 * be an executable, but on Unix is not a default for an ordianry file to | |
| 3138 * have an executable flag - on VMS it is in most cases. | |
| 3139 * Therefore, this check does not have any sense - let keep us to the | |
| 3140 * conventions instead: | |
| 3141 * *.COM and *.EXE files are the executables - the rest are not. This is | |
| 3142 * not ideal but better then it was. | |
| 3143 */ | |
| 3144 int vms_executable = 0; | |
| 3145 if (S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0) | |
| 3146 { | |
| 3147 if (strstr(vms_tolower((char*)name),".exe") != NULL | |
| 3148 || strstr(vms_tolower((char*)name),".com")!= NULL) | |
| 3149 vms_executable = 1; | |
| 3150 } | |
| 3151 return vms_executable; | |
| 3152 #else | |
| 7 | 3153 return S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0; |
| 5704 | 3154 #endif |
| 7 | 3155 } |
| 3156 | |
| 3157 /* | |
|
11115
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diff
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|
3158 * Return TRUE if "name" can be found in $PATH and executed, FALSE if not. |
| 6695 | 3159 * If "use_path" is FALSE only check if "name" is executable. |
| 7 | 3160 * Return -1 if unknown. |
| 3161 */ | |
| 3162 int | |
|
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parents:
7807
diff
changeset
|
3163 mch_can_exe(char_u *name, char_u **path, int use_path) |
| 7 | 3164 { |
| 3165 char_u *buf; | |
| 3166 char_u *p, *e; | |
| 3167 int retval; | |
| 3168 | |
| 6695 | 3169 /* When "use_path" is false and if it's an absolute or relative path don't |
| 3170 * need to use $PATH. */ | |
| 3171 if (!use_path || mch_isFullName(name) || (name[0] == '.' | |
| 3172 && (name[1] == '/' || (name[1] == '.' && name[2] == '/')))) | |
| 5704 | 3173 { |
| 6695 | 3174 /* There must be a path separator, files in the current directory |
| 3175 * can't be executed. */ | |
| 3176 if (gettail(name) != name && executable_file(name)) | |
| 5782 | 3177 { |
| 3178 if (path != NULL) | |
| 3179 { | |
|
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diff
changeset
|
3180 if (name[0] != '/') |
| 5782 | 3181 *path = FullName_save(name, TRUE); |
| 3182 else | |
| 3183 *path = vim_strsave(name); | |
| 3184 } | |
| 3185 return TRUE; | |
| 3186 } | |
| 3187 return FALSE; | |
| 5704 | 3188 } |
| 7 | 3189 |
| 3190 p = (char_u *)getenv("PATH"); | |
| 3191 if (p == NULL || *p == NUL) | |
| 3192 return -1; | |
| 3193 buf = alloc((unsigned)(STRLEN(name) + STRLEN(p) + 2)); | |
| 3194 if (buf == NULL) | |
| 3195 return -1; | |
| 3196 | |
| 3197 /* | |
| 3198 * Walk through all entries in $PATH to check if "name" exists there and | |
| 3199 * is an executable file. | |
| 3200 */ | |
| 3201 for (;;) | |
| 3202 { | |
| 3203 e = (char_u *)strchr((char *)p, ':'); | |
| 3204 if (e == NULL) | |
| 3205 e = p + STRLEN(p); | |
| 3206 if (e - p <= 1) /* empty entry means current dir */ | |
| 3207 STRCPY(buf, "./"); | |
| 3208 else | |
| 3209 { | |
| 418 | 3210 vim_strncpy(buf, p, e - p); |
| 7 | 3211 add_pathsep(buf); |
| 3212 } | |
| 3213 STRCAT(buf, name); | |
| 3214 retval = executable_file(buf); | |
| 3215 if (retval == 1) | |
| 5782 | 3216 { |
| 3217 if (path != NULL) | |
| 3218 { | |
|
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Christian Brabandt <cb@256bit.org>
parents:
11014
diff
changeset
|
3219 if (buf[0] != '/') |
| 5782 | 3220 *path = FullName_save(buf, TRUE); |
| 3221 else | |
| 3222 *path = vim_strsave(buf); | |
| 3223 } | |
| 7 | 3224 break; |
| 5782 | 3225 } |
| 7 | 3226 |
| 3227 if (*e != ':') | |
| 3228 break; | |
| 3229 p = e + 1; | |
| 3230 } | |
| 3231 | |
| 3232 vim_free(buf); | |
| 3233 return retval; | |
| 3234 } | |
| 3235 | |
| 3236 /* | |
| 3237 * Check what "name" is: | |
| 3238 * NODE_NORMAL: file or directory (or doesn't exist) | |
| 3239 * NODE_WRITABLE: writable device, socket, fifo, etc. | |
| 3240 * NODE_OTHER: non-writable things | |
| 3241 */ | |
| 3242 int | |
|
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parents:
7807
diff
changeset
|
3243 mch_nodetype(char_u *name) |
| 7 | 3244 { |
| 3245 struct stat st; | |
| 3246 | |
| 3247 if (stat((char *)name, &st)) | |
| 3248 return NODE_NORMAL; | |
| 3249 if (S_ISREG(st.st_mode) || S_ISDIR(st.st_mode)) | |
| 3250 return NODE_NORMAL; | |
| 3251 if (S_ISBLK(st.st_mode)) /* block device isn't writable */ | |
| 3252 return NODE_OTHER; | |
| 3253 /* Everything else is writable? */ | |
| 3254 return NODE_WRITABLE; | |
| 3255 } | |
| 3256 | |
| 3257 void | |
|
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parents:
7807
diff
changeset
|
3258 mch_early_init(void) |
| 7 | 3259 { |
| 3260 #ifdef HAVE_CHECK_STACK_GROWTH | |
| 3261 int i; | |
| 180 | 3262 |
| 7 | 3263 check_stack_growth((char *)&i); |
| 3264 | |
| 180 | 3265 # ifdef HAVE_STACK_LIMIT |
| 7 | 3266 get_stack_limit(); |
| 3267 # endif | |
| 3268 | |
| 3269 #endif | |
| 3270 | |
| 3271 /* | |
| 3272 * Setup an alternative stack for signals. Helps to catch signals when | |
| 3273 * running out of stack space. | |
| 3274 * Use of sigaltstack() is preferred, it's more portable. | |
| 3275 * Ignore any errors. | |
| 3276 */ | |
| 3277 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
| 1737 | 3278 signal_stack = (char *)alloc(SIGSTKSZ); |
| 7 | 3279 init_signal_stack(); |
| 3280 #endif | |
| 3281 } | |
| 3282 | |
| 355 | 3283 #if defined(EXITFREE) || defined(PROTO) |
| 3284 void | |
|
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parents:
7807
diff
changeset
|
3285 mch_free_mem(void) |
| 355 | 3286 { |
| 359 | 3287 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 3288 if (clip_star.owned) | |
| 3289 clip_lose_selection(&clip_star); | |
| 3290 if (clip_plus.owned) | |
| 3291 clip_lose_selection(&clip_plus); | |
| 355 | 3292 # endif |
| 1605 | 3293 # if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
| 355 | 3294 if (xterm_Shell != (Widget)0) |
| 3295 XtDestroyWidget(xterm_Shell); | |
| 1605 | 3296 # ifndef LESSTIF_VERSION |
| 3297 /* Lesstif crashes here, lose some memory */ | |
| 355 | 3298 if (xterm_dpy != NULL) |
| 3299 XtCloseDisplay(xterm_dpy); | |
| 3300 if (app_context != (XtAppContext)NULL) | |
| 1605 | 3301 { |
| 355 | 3302 XtDestroyApplicationContext(app_context); |
| 1605 | 3303 # ifdef FEAT_X11 |
| 3304 x11_display = NULL; /* freed by XtDestroyApplicationContext() */ | |
| 3305 # endif | |
| 3306 } | |
| 3307 # endif | |
| 355 | 3308 # endif |
|
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Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
3309 # if defined(FEAT_X11) |
| 1605 | 3310 if (x11_display != NULL |
| 3311 # ifdef FEAT_XCLIPBOARD | |
| 3312 && x11_display != xterm_dpy | |
| 3313 # endif | |
| 3314 ) | |
| 359 | 3315 XCloseDisplay(x11_display); |
| 3316 # endif | |
| 3317 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
|
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Christian Brabandt <cb@256bit.org>
parents:
13060
diff
changeset
|
3318 VIM_CLEAR(signal_stack); |
| 359 | 3319 # endif |
| 3320 # ifdef FEAT_TITLE | |
| 3321 vim_free(oldtitle); | |
| 3322 vim_free(oldicon); | |
| 3323 # endif | |
| 355 | 3324 } |
| 3325 #endif | |
| 3326 | |
|
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parents:
7778
diff
changeset
|
3327 static void exit_scroll(void); |
| 7 | 3328 |
| 3329 /* | |
| 3330 * Output a newline when exiting. | |
| 3331 * Make sure the newline goes to the same stream as the text. | |
| 3332 */ | |
| 3333 static void | |
|
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parents:
7807
diff
changeset
|
3334 exit_scroll(void) |
| 7 | 3335 { |
| 167 | 3336 if (silent_mode) |
| 3337 return; | |
| 7 | 3338 if (newline_on_exit || msg_didout) |
| 3339 { | |
| 3340 if (msg_use_printf()) | |
| 3341 { | |
| 3342 if (info_message) | |
| 3343 mch_msg("\n"); | |
| 3344 else | |
| 3345 mch_errmsg("\r\n"); | |
| 3346 } | |
| 3347 else | |
| 3348 out_char('\n'); | |
| 3349 } | |
| 3350 else | |
| 3351 { | |
| 3352 restore_cterm_colors(); /* get original colors back */ | |
| 3353 msg_clr_eos_force(); /* clear the rest of the display */ | |
| 3354 windgoto((int)Rows - 1, 0); /* may have moved the cursor */ | |
| 3355 } | |
| 3356 } | |
| 3357 | |
| 3358 void | |
|
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parents:
7807
diff
changeset
|
3359 mch_exit(int r) |
| 7 | 3360 { |
| 3361 exiting = TRUE; | |
| 3362 | |
| 3363 #if defined(FEAT_X11) && defined(FEAT_CLIPBOARD) | |
| 3364 x11_export_final_selection(); | |
| 3365 #endif | |
| 3366 | |
| 3367 #ifdef FEAT_GUI | |
| 3368 if (!gui.in_use) | |
| 3369 #endif | |
| 3370 { | |
| 3371 settmode(TMODE_COOK); | |
| 3372 #ifdef FEAT_TITLE | |
| 3373 mch_restore_title(3); /* restore xterm title and icon name */ | |
| 3374 #endif | |
| 3375 /* | |
| 3376 * When t_ti is not empty but it doesn't cause swapping terminal | |
| 3377 * pages, need to output a newline when msg_didout is set. But when | |
| 3378 * t_ti does swap pages it should not go to the shell page. Do this | |
| 3379 * before stoptermcap(). | |
| 3380 */ | |
| 3381 if (swapping_screen() && !newline_on_exit) | |
| 3382 exit_scroll(); | |
| 3383 | |
| 3384 /* Stop termcap: May need to check for T_CRV response, which | |
| 3385 * requires RAW mode. */ | |
| 3386 stoptermcap(); | |
| 3387 | |
| 3388 /* | |
| 3389 * A newline is only required after a message in the alternate screen. | |
| 3390 * This is set to TRUE by wait_return(). | |
| 3391 */ | |
| 3392 if (!swapping_screen() || newline_on_exit) | |
| 3393 exit_scroll(); | |
| 3394 | |
| 3395 /* Cursor may have been switched off without calling starttermcap() | |
| 3396 * when doing "vim -u vimrc" and vimrc contains ":q". */ | |
| 3397 if (full_screen) | |
| 3398 cursor_on(); | |
| 3399 } | |
| 3400 out_flush(); | |
| 3401 ml_close_all(TRUE); /* remove all memfiles */ | |
| 3402 may_core_dump(); | |
| 3403 #ifdef FEAT_GUI | |
| 3404 if (gui.in_use) | |
| 3405 gui_exit(r); | |
| 3406 #endif | |
| 167 | 3407 |
| 765 | 3408 #ifdef MACOS_CONVERT |
| 167 | 3409 mac_conv_cleanup(); |
| 3410 #endif | |
| 3411 | |
| 7 | 3412 #ifdef __QNX__ |
| 3413 /* A core dump won't be created if the signal handler | |
| 3414 * doesn't return, so we can't call exit() */ | |
| 3415 if (deadly_signal != 0) | |
| 3416 return; | |
| 3417 #endif | |
| 3418 | |
| 33 | 3419 #ifdef FEAT_NETBEANS_INTG |
| 2210 | 3420 netbeans_send_disconnect(); |
| 33 | 3421 #endif |
| 355 | 3422 |
| 3423 #ifdef EXITFREE | |
| 3424 free_all_mem(); | |
| 3425 #endif | |
| 3426 | |
| 7 | 3427 exit(r); |
| 3428 } | |
| 3429 | |
| 3430 static void | |
|
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parents:
7807
diff
changeset
|
3431 may_core_dump(void) |
| 7 | 3432 { |
| 3433 if (deadly_signal != 0) | |
| 3434 { | |
| 3435 signal(deadly_signal, SIG_DFL); | |
| 3436 kill(getpid(), deadly_signal); /* Die using the signal we caught */ | |
| 3437 } | |
| 3438 } | |
| 3439 | |
| 3440 #ifndef VMS | |
| 3441 | |
| 3442 void | |
|
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parents:
7807
diff
changeset
|
3443 mch_settmode(int tmode) |
| 7 | 3444 { |
| 3445 static int first = TRUE; | |
| 3446 | |
|
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diff
changeset
|
3447 #ifdef NEW_TTY_SYSTEM |
| 7 | 3448 # ifdef HAVE_TERMIOS_H |
| 3449 static struct termios told; | |
| 3450 struct termios tnew; | |
| 3451 # else | |
| 3452 static struct termio told; | |
| 3453 struct termio tnew; | |
| 3454 # endif | |
| 3455 | |
| 3456 if (first) | |
| 3457 { | |
| 3458 first = FALSE; | |
| 3459 # if defined(HAVE_TERMIOS_H) | |
| 3460 tcgetattr(read_cmd_fd, &told); | |
| 3461 # else | |
| 3462 ioctl(read_cmd_fd, TCGETA, &told); | |
| 3463 # endif | |
| 3464 } | |
| 3465 | |
| 3466 tnew = told; | |
| 3467 if (tmode == TMODE_RAW) | |
| 3468 { | |
| 3469 /* | |
| 3470 * ~ICRNL enables typing ^V^M | |
| 3471 */ | |
| 3472 tnew.c_iflag &= ~ICRNL; | |
| 3473 tnew.c_lflag &= ~(ICANON | ECHO | ISIG | ECHOE | |
| 3474 # if defined(IEXTEN) && !defined(__MINT__) | |
| 3475 | IEXTEN /* IEXTEN enables typing ^V on SOLARIS */ | |
| 3476 /* but it breaks function keys on MINT */ | |
| 3477 # endif | |
| 3478 ); | |
| 3479 # ifdef ONLCR /* don't map NL -> CR NL, we do it ourselves */ | |
| 3480 tnew.c_oflag &= ~ONLCR; | |
| 3481 # endif | |
| 3482 tnew.c_cc[VMIN] = 1; /* return after 1 char */ | |
| 3483 tnew.c_cc[VTIME] = 0; /* don't wait */ | |
| 3484 } | |
| 3485 else if (tmode == TMODE_SLEEP) | |
|
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|
3486 { |
|
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
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9262
diff
changeset
|
3487 /* Also reset ICANON here, otherwise on Solaris select() won't see |
|
c665cc3292e0
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diff
changeset
|
3488 * typeahead characters. */ |
|
c665cc3292e0
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diff
changeset
|
3489 tnew.c_lflag &= ~(ICANON | ECHO); |
|
c665cc3292e0
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9262
diff
changeset
|
3490 tnew.c_cc[VMIN] = 1; /* return after 1 char */ |
|
c665cc3292e0
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parents:
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diff
changeset
|
3491 tnew.c_cc[VTIME] = 0; /* don't wait */ |
|
c665cc3292e0
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Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3492 } |
| 7 | 3493 |
| 3494 # if defined(HAVE_TERMIOS_H) | |
| 3495 { | |
| 3496 int n = 10; | |
| 3497 | |
| 3498 /* A signal may cause tcsetattr() to fail (e.g., SIGCONT). Retry a | |
| 3499 * few times. */ | |
| 3500 while (tcsetattr(read_cmd_fd, TCSANOW, &tnew) == -1 | |
| 3501 && errno == EINTR && n > 0) | |
| 3502 --n; | |
| 3503 } | |
| 3504 # else | |
| 3505 ioctl(read_cmd_fd, TCSETA, &tnew); | |
| 3506 # endif | |
| 3507 | |
| 3508 #else | |
| 3509 /* | |
| 3510 * for "old" tty systems | |
| 3511 */ | |
| 3512 # ifndef TIOCSETN | |
| 3513 # define TIOCSETN TIOCSETP /* for hpux 9.0 */ | |
| 3514 # endif | |
| 3515 static struct sgttyb ttybold; | |
| 3516 struct sgttyb ttybnew; | |
| 3517 | |
| 3518 if (first) | |
| 3519 { | |
| 3520 first = FALSE; | |
| 3521 ioctl(read_cmd_fd, TIOCGETP, &ttybold); | |
| 3522 } | |
| 3523 | |
| 3524 ttybnew = ttybold; | |
| 3525 if (tmode == TMODE_RAW) | |
| 3526 { | |
| 3527 ttybnew.sg_flags &= ~(CRMOD | ECHO); | |
| 3528 ttybnew.sg_flags |= RAW; | |
| 3529 } | |
| 3530 else if (tmode == TMODE_SLEEP) | |
| 3531 ttybnew.sg_flags &= ~(ECHO); | |
| 3532 ioctl(read_cmd_fd, TIOCSETN, &ttybnew); | |
| 3533 #endif | |
| 3534 curr_tmode = tmode; | |
| 3535 } | |
| 3536 | |
| 3537 /* | |
| 3538 * Try to get the code for "t_kb" from the stty setting | |
| 3539 * | |
| 3540 * Even if termcap claims a backspace key, the user's setting *should* | |
| 3541 * prevail. stty knows more about reality than termcap does, and if | |
| 3542 * somebody's usual erase key is DEL (which, for most BSD users, it will | |
| 3543 * be), they're going to get really annoyed if their erase key starts | |
| 3544 * doing forward deletes for no reason. (Eric Fischer) | |
| 3545 */ | |
| 3546 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3547 get_stty(void) |
| 7 | 3548 { |
|
12104
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patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3549 ttyinfo_T info; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3550 char_u buf[2]; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3551 char_u *p; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3552 |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3553 if (get_tty_info(read_cmd_fd, &info) == OK) |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3554 { |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3555 intr_char = info.interrupt; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3556 buf[0] = info.backspace; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3557 buf[1] = NUL; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3558 add_termcode((char_u *)"kb", buf, FALSE); |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3559 |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3560 /* If <BS> and <DEL> are now the same, redefine <DEL>. */ |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3561 p = find_termcode((char_u *)"kD"); |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3562 if (p != NULL && p[0] == buf[0] && p[1] == buf[1]) |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3563 do_fixdel(NULL); |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3564 } |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3565 } |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3566 |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3567 /* |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3568 * Obtain the characters that Backspace and Enter produce on "fd". |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3569 * Returns OK or FAIL. |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3570 */ |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3571 int |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3572 get_tty_info(int fd, ttyinfo_T *info) |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3573 { |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3574 #ifdef NEW_TTY_SYSTEM |
| 7 | 3575 # ifdef HAVE_TERMIOS_H |
| 3576 struct termios keys; | |
| 3577 # else | |
| 3578 struct termio keys; | |
| 3579 # endif | |
| 3580 | |
|
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
|
3581 if ( |
| 7 | 3582 # 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
|
3583 tcgetattr(fd, &keys) != -1 |
| 7 | 3584 # 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
|
3585 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
|
3586 # 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
|
3587 ) |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3588 { |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3589 info->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
|
3590 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
|
3591 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
|
3592 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
|
3593 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
|
3594 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
|
3595 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
|
3596 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
|
3597 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
|
3598 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
|
3599 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
|
3600 } |
| 7 | 3601 #else |
| 3602 /* for "old" tty systems */ | |
| 3603 struct sgttyb keys; | |
| 3604 | |
|
12104
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patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3605 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
|
3606 { |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3607 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
|
3608 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
|
3609 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
|
3610 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
|
3611 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
|
3612 } |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3613 #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
|
3614 return FAIL; |
| 7 | 3615 } |
| 3616 | |
| 3617 #endif /* VMS */ | |
| 3618 | |
| 3619 #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
|
3620 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
|
3621 |
| 7 | 3622 /* |
| 3623 * Set mouse clicks on or off. | |
| 3624 */ | |
| 3625 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3626 mch_setmouse(int on) |
| 7 | 3627 { |
|
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
|
3628 # 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
|
3629 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
|
3630 # endif |
| 7 | 3631 int xterm_mouse_vers; |
| 3632 | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3633 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
|
3634 # 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
|
3635 && p_bevalterm == bevalterm_ison |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3636 # endif |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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parents:
12847
diff
changeset
|
3637 ) |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3638 /* return quickly if nothing to do */ |
| 7 | 3639 return; |
| 3640 | |
| 3641 xterm_mouse_vers = use_xterm_mouse(); | |
| 3145 | 3642 |
| 3643 # ifdef FEAT_MOUSE_URXVT | |
| 3746 | 3644 if (ttym_flags == TTYM_URXVT) |
| 3645 { | |
| 3145 | 3646 out_str_nf((char_u *) |
| 3647 (on | |
| 3648 ? IF_EB("\033[?1015h", ESC_STR "[?1015h") | |
| 3649 : IF_EB("\033[?1015l", ESC_STR "[?1015l"))); | |
|
12865
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Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3650 mouse_ison = on; |
| 3145 | 3651 } |
| 3652 # endif | |
| 3653 | |
| 3746 | 3654 # ifdef FEAT_MOUSE_SGR |
| 3655 if (ttym_flags == TTYM_SGR) | |
| 3656 { | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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parents:
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diff
changeset
|
3657 /* SGR mode supports columns above 223 */ |
| 3746 | 3658 out_str_nf((char_u *) |
| 3659 (on | |
| 3660 ? IF_EB("\033[?1006h", ESC_STR "[?1006h") | |
| 3661 : IF_EB("\033[?1006l", ESC_STR "[?1006l"))); | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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diff
changeset
|
3662 mouse_ison = on; |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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diff
changeset
|
3663 } |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3664 # endif |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3665 |
|
12871
1a450ce6980c
patch 8.0.1312: balloon_show() only works in terminal when compiled with GUI
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3666 # ifdef FEAT_BEVAL_TERM |
|
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3667 if (bevalterm_ison != (p_bevalterm && on)) |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3668 { |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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diff
changeset
|
3669 bevalterm_ison = (p_bevalterm && on); |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
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12847
diff
changeset
|
3670 if (xterm_mouse_vers > 1 && !bevalterm_ison) |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3671 /* disable mouse movement events, enabling is below */ |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3672 out_str_nf((char_u *) |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3673 (IF_EB("\033[?1003l", ESC_STR "[?1003l"))); |
| 3746 | 3674 } |
| 3675 # endif | |
| 3676 | |
| 7 | 3677 if (xterm_mouse_vers > 0) |
| 3678 { | |
| 3679 if (on) /* enable mouse events, use mouse tracking if available */ | |
| 3680 out_str_nf((char_u *) | |
| 3681 (xterm_mouse_vers > 1 | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3682 ? ( |
|
12871
1a450ce6980c
patch 8.0.1312: balloon_show() only works in terminal when compiled with GUI
Christian Brabandt <cb@256bit.org>
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12865
diff
changeset
|
3683 # ifdef FEAT_BEVAL_TERM |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3684 bevalterm_ison |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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diff
changeset
|
3685 ? IF_EB("\033[?1003h", ESC_STR "[?1003h") : |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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diff
changeset
|
3686 # endif |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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diff
changeset
|
3687 IF_EB("\033[?1002h", ESC_STR "[?1002h")) |
| 7 | 3688 : IF_EB("\033[?1000h", ESC_STR "[?1000h"))); |
| 3689 else /* disable mouse events, could probably always send the same */ | |
| 3690 out_str_nf((char_u *) | |
| 3691 (xterm_mouse_vers > 1 | |
| 3692 ? IF_EB("\033[?1002l", ESC_STR "[?1002l") | |
| 3693 : IF_EB("\033[?1000l", ESC_STR "[?1000l"))); | |
|
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3694 mouse_ison = on; |
| 7 | 3695 } |
| 3696 | |
| 3697 # ifdef FEAT_MOUSE_DEC | |
| 3698 else if (ttym_flags == TTYM_DEC) | |
| 3699 { | |
| 3700 if (on) /* enable mouse events */ | |
| 3701 out_str_nf((char_u *)"\033[1;2'z\033[1;3'{"); | |
| 3702 else /* disable mouse events */ | |
| 3703 out_str_nf((char_u *)"\033['z"); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3704 mouse_ison = on; |
| 7 | 3705 } |
| 3706 # endif | |
| 3707 | |
| 3708 # ifdef FEAT_MOUSE_GPM | |
| 3709 else | |
| 3710 { | |
| 3711 if (on) | |
| 3712 { | |
| 3713 if (gpm_open()) | |
|
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3714 mouse_ison = TRUE; |
| 7 | 3715 } |
| 3716 else | |
| 3717 { | |
| 3718 gpm_close(); | |
|
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3719 mouse_ison = FALSE; |
| 7 | 3720 } |
| 3721 } | |
| 3722 # endif | |
| 3723 | |
| 1620 | 3724 # ifdef FEAT_SYSMOUSE |
| 3725 else | |
| 3726 { | |
| 3727 if (on) | |
| 3728 { | |
| 3729 if (sysmouse_open() == OK) | |
|
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3730 mouse_ison = TRUE; |
| 1620 | 3731 } |
| 3732 else | |
| 3733 { | |
| 3734 sysmouse_close(); | |
|
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3735 mouse_ison = FALSE; |
| 1620 | 3736 } |
| 3737 } | |
| 3738 # endif | |
| 3739 | |
| 7 | 3740 # ifdef FEAT_MOUSE_JSB |
| 3741 else | |
| 3742 { | |
| 3743 if (on) | |
| 3744 { | |
| 3745 /* D - Enable Mouse up/down messages | |
| 3746 * L - Enable Left Button Reporting | |
| 3747 * M - Enable Middle Button Reporting | |
| 3748 * R - Enable Right Button Reporting | |
| 3749 * K - Enable SHIFT and CTRL key Reporting | |
| 3750 * + - Enable Advanced messaging of mouse moves and up/down messages | |
| 3751 * Q - Quiet No Ack | |
| 3752 * # - Numeric value of mouse pointer required | |
| 3753 * 0 = Multiview 2000 cursor, used as standard | |
| 3754 * 1 = Windows Arrow | |
| 3755 * 2 = Windows I Beam | |
| 3756 * 3 = Windows Hour Glass | |
| 3757 * 4 = Windows Cross Hair | |
| 3758 * 5 = Windows UP Arrow | |
| 3759 */ | |
| 4299 | 3760 # ifdef JSBTERM_MOUSE_NONADVANCED |
| 3761 /* Disables full feedback of pointer movements */ | |
| 7 | 3762 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK1Q\033\\", |
| 3763 ESC_STR "[0~ZwLMRK1Q" ESC_STR "\\")); | |
| 4299 | 3764 # else |
| 7 | 3765 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK+1Q\033\\", |
| 3766 ESC_STR "[0~ZwLMRK+1Q" ESC_STR "\\")); | |
| 4299 | 3767 # endif |
|
12865
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Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3768 mouse_ison = TRUE; |
| 7 | 3769 } |
| 3770 else | |
| 3771 { | |
| 3772 out_str_nf((char_u *)IF_EB("\033[0~ZwQ\033\\", | |
| 3773 ESC_STR "[0~ZwQ" ESC_STR "\\")); | |
|
12865
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Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3774 mouse_ison = FALSE; |
| 7 | 3775 } |
| 3776 } | |
| 3777 # endif | |
| 3778 # ifdef FEAT_MOUSE_PTERM | |
| 3779 else | |
| 3780 { | |
| 3781 /* 1 = button press, 6 = release, 7 = drag, 1h...9l = right button */ | |
| 3782 if (on) | |
| 3783 out_str_nf("\033[>1h\033[>6h\033[>7h\033[>1h\033[>9l"); | |
| 3784 else | |
| 3785 out_str_nf("\033[>1l\033[>6l\033[>7l\033[>1l\033[>9h"); | |
|
12865
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Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3786 mouse_ison = on; |
|
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3787 } |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3788 # endif |
|
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3789 } |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3790 |
|
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
|
3791 #if defined(FEAT_BEVAL_TERM) || defined(PROTO) |
|
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3792 /* |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3793 * Called when 'balloonevalterm' changed. |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3794 */ |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3795 void |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3796 mch_bevalterm_changed(void) |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3797 { |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3798 mch_setmouse(mouse_ison); |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3799 } |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3800 #endif |
| 7 | 3801 |
| 3802 /* | |
| 3803 * Set the mouse termcode, depending on the 'term' and 'ttymouse' options. | |
| 3804 */ | |
| 3805 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3806 check_mouse_termcode(void) |
| 7 | 3807 { |
| 3808 # ifdef FEAT_MOUSE_XTERM | |
| 3809 if (use_xterm_mouse() | |
| 3145 | 3810 # ifdef FEAT_MOUSE_URXVT |
| 3811 && use_xterm_mouse() != 3 | |
| 3812 # endif | |
| 7 | 3813 # ifdef FEAT_GUI |
| 3814 && !gui.in_use | |
| 3815 # endif | |
| 3816 ) | |
| 3817 { | |
| 3818 set_mouse_termcode(KS_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
| 180 | 3819 ? IF_EB("\233M", CSI_STR "M") |
| 3820 : IF_EB("\033[M", ESC_STR "[M"))); | |
| 7 | 3821 if (*p_mouse != NUL) |
| 3822 { | |
| 3823 /* force mouse off and maybe on to send possibly new mouse | |
| 3824 * activation sequence to the xterm, with(out) drag tracing. */ | |
| 3825 mch_setmouse(FALSE); | |
| 3826 setmouse(); | |
| 3827 } | |
| 3828 } | |
| 3829 else | |
| 3830 del_mouse_termcode(KS_MOUSE); | |
| 3831 # endif | |
| 3832 | |
| 3833 # ifdef FEAT_MOUSE_GPM | |
| 3834 if (!use_xterm_mouse() | |
| 3835 # ifdef FEAT_GUI | |
| 3836 && !gui.in_use | |
| 3837 # endif | |
| 3838 ) | |
| 3839 set_mouse_termcode(KS_MOUSE, (char_u *)IF_EB("\033MG", ESC_STR "MG")); | |
| 3840 # endif | |
| 3841 | |
| 1620 | 3842 # ifdef FEAT_SYSMOUSE |
| 3843 if (!use_xterm_mouse() | |
| 3844 # ifdef FEAT_GUI | |
| 3845 && !gui.in_use | |
| 3846 # endif | |
| 3847 ) | |
| 3848 set_mouse_termcode(KS_MOUSE, (char_u *)IF_EB("\033MS", ESC_STR "MS")); | |
| 3849 # endif | |
| 3850 | |
| 7 | 3851 # ifdef FEAT_MOUSE_JSB |
| 6102 | 3852 /* Conflicts with xterm mouse: "\033[" and "\033[M" ??? */ |
| 7 | 3853 if (!use_xterm_mouse() |
| 3854 # ifdef FEAT_GUI | |
| 3855 && !gui.in_use | |
| 3856 # endif | |
| 3857 ) | |
| 3858 set_mouse_termcode(KS_JSBTERM_MOUSE, | |
| 3859 (char_u *)IF_EB("\033[0~zw", ESC_STR "[0~zw")); | |
| 3860 else | |
| 3861 del_mouse_termcode(KS_JSBTERM_MOUSE); | |
| 3862 # endif | |
| 3863 | |
| 3864 # ifdef FEAT_MOUSE_NET | |
| 180 | 3865 /* There is no conflict, but one may type "ESC }" from Insert mode. Don't |
| 7 | 3866 * define it in the GUI or when using an xterm. */ |
| 3867 if (!use_xterm_mouse() | |
| 3868 # ifdef FEAT_GUI | |
| 3869 && !gui.in_use | |
| 3870 # endif | |
| 3871 ) | |
| 3872 set_mouse_termcode(KS_NETTERM_MOUSE, | |
| 3873 (char_u *)IF_EB("\033}", ESC_STR "}")); | |
| 3874 else | |
| 3875 del_mouse_termcode(KS_NETTERM_MOUSE); | |
| 3876 # endif | |
| 3877 | |
| 3878 # ifdef FEAT_MOUSE_DEC | |
| 6102 | 3879 /* Conflicts with xterm mouse: "\033[" and "\033[M" */ |
| 5932 | 3880 if (!use_xterm_mouse() |
| 7 | 3881 # ifdef FEAT_GUI |
| 3882 && !gui.in_use | |
| 3883 # endif | |
| 3884 ) | |
| 180 | 3885 set_mouse_termcode(KS_DEC_MOUSE, (char_u *)(term_is_8bit(T_NAME) |
| 3886 ? IF_EB("\233", CSI_STR) : IF_EB("\033[", ESC_STR "["))); | |
| 7 | 3887 else |
| 3888 del_mouse_termcode(KS_DEC_MOUSE); | |
| 3889 # endif | |
| 3890 # ifdef FEAT_MOUSE_PTERM | |
| 6102 | 3891 /* same conflict as the dec mouse */ |
| 5932 | 3892 if (!use_xterm_mouse() |
| 7 | 3893 # ifdef FEAT_GUI |
| 3894 && !gui.in_use | |
| 3895 # endif | |
| 3896 ) | |
| 3897 set_mouse_termcode(KS_PTERM_MOUSE, | |
| 3898 (char_u *) IF_EB("\033[", ESC_STR "[")); | |
| 3899 else | |
| 3900 del_mouse_termcode(KS_PTERM_MOUSE); | |
| 3901 # endif | |
| 3145 | 3902 # ifdef FEAT_MOUSE_URXVT |
| 5932 | 3903 if (use_xterm_mouse() == 3 |
| 3145 | 3904 # ifdef FEAT_GUI |
| 3905 && !gui.in_use | |
| 3906 # endif | |
| 3907 ) | |
| 3908 { | |
| 3909 set_mouse_termcode(KS_URXVT_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
|
3910 ? 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
|
3911 : IF_EB("\033[*M", ESC_STR "[*M"))); |
| 3145 | 3912 |
| 3913 if (*p_mouse != NUL) | |
| 3914 { | |
| 3915 mch_setmouse(FALSE); | |
| 3916 setmouse(); | |
| 3917 } | |
| 3918 } | |
| 3919 else | |
| 3920 del_mouse_termcode(KS_URXVT_MOUSE); | |
| 3921 # endif | |
| 3746 | 3922 # ifdef FEAT_MOUSE_SGR |
| 3923 if (use_xterm_mouse() == 4 | |
| 3924 # ifdef FEAT_GUI | |
| 3925 && !gui.in_use | |
| 3926 # endif | |
| 3927 ) | |
| 3928 { | |
| 3929 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
|
3930 ? 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
|
3931 : 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
|
3932 |
|
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3933 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
|
3934 ? 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
|
3935 : IF_EB("\033[<*m", ESC_STR "[<*m"))); |
| 3746 | 3936 |
| 3937 if (*p_mouse != NUL) | |
| 3938 { | |
| 3939 mch_setmouse(FALSE); | |
| 3940 setmouse(); | |
| 3941 } | |
| 3942 } | |
| 3943 else | |
|
11557
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patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3944 { |
| 3746 | 3945 del_mouse_termcode(KS_SGR_MOUSE); |
|
11557
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Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3946 del_mouse_termcode(KS_SGR_MOUSE_RELEASE); |
|
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3947 } |
| 3746 | 3948 # endif |
| 7 | 3949 } |
| 3950 #endif | |
| 3951 | |
| 3952 /* | |
| 3953 * set screen mode, always fails. | |
| 3954 */ | |
| 3955 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3956 mch_screenmode(char_u *arg UNUSED) |
| 7 | 3957 { |
| 3958 EMSG(_(e_screenmode)); | |
| 3959 return FAIL; | |
| 3960 } | |
| 3961 | |
| 3962 #ifndef VMS | |
| 3963 | |
| 3964 /* | |
| 3965 * Try to get the current window size: | |
| 3966 * 1. with an ioctl(), most accurate method | |
| 3967 * 2. from the environment variables LINES and COLUMNS | |
| 3968 * 3. from the termcap | |
| 3969 * 4. keep using the old values | |
| 3970 * Return OK when size could be determined, FAIL otherwise. | |
| 3971 */ | |
| 3972 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3973 mch_get_shellsize(void) |
| 7 | 3974 { |
| 3975 long rows = 0; | |
| 3976 long columns = 0; | |
| 3977 char_u *p; | |
| 3978 | |
| 3979 /* | |
| 3980 * 1. try using an ioctl. It is the most accurate method. | |
| 3981 * | |
| 3982 * Try using TIOCGWINSZ first, some systems that have it also define | |
| 3983 * TIOCGSIZE but don't have a struct ttysize. | |
| 3984 */ | |
| 3985 # ifdef TIOCGWINSZ | |
| 3986 { | |
| 3987 struct winsize ws; | |
| 3988 int fd = 1; | |
| 3989 | |
| 3990 /* When stdout is not a tty, use stdin for the ioctl(). */ | |
| 3991 if (!isatty(fd) && isatty(read_cmd_fd)) | |
| 3992 fd = read_cmd_fd; | |
| 3993 if (ioctl(fd, TIOCGWINSZ, &ws) == 0) | |
| 3994 { | |
| 3995 columns = ws.ws_col; | |
| 3996 rows = ws.ws_row; | |
| 3997 } | |
| 3998 } | |
| 3999 # else /* TIOCGWINSZ */ | |
| 4000 # ifdef TIOCGSIZE | |
| 4001 { | |
| 4002 struct ttysize ts; | |
| 4003 int fd = 1; | |
| 4004 | |
| 4005 /* When stdout is not a tty, use stdin for the ioctl(). */ | |
| 4006 if (!isatty(fd) && isatty(read_cmd_fd)) | |
| 4007 fd = read_cmd_fd; | |
| 4008 if (ioctl(fd, TIOCGSIZE, &ts) == 0) | |
| 4009 { | |
| 4010 columns = ts.ts_cols; | |
| 4011 rows = ts.ts_lines; | |
| 4012 } | |
| 4013 } | |
| 4014 # endif /* TIOCGSIZE */ | |
| 4015 # endif /* TIOCGWINSZ */ | |
| 4016 | |
| 4017 /* | |
| 4018 * 2. get size from environment | |
| 164 | 4019 * When being POSIX compliant ('|' flag in 'cpoptions') this overrules |
| 4020 * the ioctl() values! | |
| 7 | 4021 */ |
| 164 | 4022 if (columns == 0 || rows == 0 || vim_strchr(p_cpo, CPO_TSIZE) != NULL) |
| 7 | 4023 { |
| 4024 if ((p = (char_u *)getenv("LINES"))) | |
| 4025 rows = atoi((char *)p); | |
| 4026 if ((p = (char_u *)getenv("COLUMNS"))) | |
| 4027 columns = atoi((char *)p); | |
| 4028 } | |
| 4029 | |
| 4030 #ifdef HAVE_TGETENT | |
| 4031 /* | |
| 4032 * 3. try reading "co" and "li" entries from termcap | |
| 4033 */ | |
| 4034 if (columns == 0 || rows == 0) | |
| 4035 getlinecol(&columns, &rows); | |
| 4036 #endif | |
| 4037 | |
| 4038 /* | |
| 4039 * 4. If everything fails, use the old values | |
| 4040 */ | |
| 4041 if (columns <= 0 || rows <= 0) | |
| 4042 return FAIL; | |
| 4043 | |
| 4044 Rows = rows; | |
| 4045 Columns = columns; | |
|
5070
cf52d2a8c05c
updated for version 7.3.1278
Bram Moolenaar <bram@vim.org>
parents:
5037
diff
changeset
|
4046 limit_screen_size(); |
| 7 | 4047 return OK; |
| 4048 } | |
| 4049 | |
|
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
|
4050 #if defined(FEAT_TERMINAL) || defined(PROTO) |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4051 /* |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4052 * Report the windows size "rows" and "cols" to tty "fd". |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4053 */ |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4054 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
|
4055 mch_report_winsize(int fd, int rows, int cols) |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4056 { |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4057 # ifdef TIOCSWINSZ |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4058 struct winsize ws; |
|
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patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4059 |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4060 ws.ws_col = cols; |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4061 ws.ws_row = rows; |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4062 ws.ws_xpixel = cols * 5; |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4063 ws.ws_ypixel = rows * 10; |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4064 if (ioctl(fd, TIOCSWINSZ, &ws) == 0) |
|
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patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4065 { |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4066 ch_log(NULL, "ioctl(TIOCSWINSZ) success"); |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
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parents:
11731
diff
changeset
|
4067 return OK; |
|
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
|
4068 } |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4069 ch_log(NULL, "ioctl(TIOCSWINSZ) failed"); |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
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diff
changeset
|
4070 # else |
|
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patch 8.0.0753: no size reports to a job running in a terminal
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diff
changeset
|
4071 # ifdef TIOCSSIZE |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4072 struct ttysize ts; |
|
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
|
4073 |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
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parents:
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diff
changeset
|
4074 ts.ts_cols = cols; |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4075 ts.ts_lines = rows; |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4076 if (ioctl(fd, TIOCSSIZE, &ws) == 0) |
|
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
|
4077 { |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
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diff
changeset
|
4078 ch_log(NULL, "ioctl(TIOCSSIZE) success"); |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
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diff
changeset
|
4079 return OK; |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4080 } |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4081 ch_log(NULL, "ioctl(TIOCSSIZE) failed"); |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
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diff
changeset
|
4082 # endif |
|
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
|
4083 # endif |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4084 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
|
4085 } |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4086 #endif |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4087 |
| 7 | 4088 /* |
| 4089 * Try to set the window size to Rows and Columns. | |
| 4090 */ | |
| 4091 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4092 mch_set_shellsize(void) |
| 7 | 4093 { |
| 4094 if (*T_CWS) | |
| 4095 { | |
| 4096 /* | |
| 4097 * NOTE: if you get an error here that term_set_winsize() is | |
| 4098 * undefined, check the output of configure. It could probably not | |
| 4099 * find a ncurses, termcap or termlib library. | |
| 4100 */ | |
| 4101 term_set_winsize((int)Rows, (int)Columns); | |
| 4102 out_flush(); | |
| 4103 screen_start(); /* don't know where cursor is now */ | |
| 4104 } | |
| 4105 } | |
| 4106 | |
| 4107 #endif /* VMS */ | |
| 4108 | |
| 4109 /* | |
| 4110 * Rows and/or Columns has changed. | |
| 4111 */ | |
| 4112 void | |
|
7833
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4113 mch_new_shellsize(void) |
| 7 | 4114 { |
| 4115 /* Nothing to do. */ | |
| 4116 } | |
| 4117 | |
| 3048 | 4118 /* |
| 4119 * Wait for process "child" to end. | |
| 4120 * Return "child" if it exited properly, <= 0 on error. | |
| 4121 */ | |
| 4122 static pid_t | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4123 wait4pid(pid_t child, waitstatus *status) |
| 3048 | 4124 { |
| 4125 pid_t wait_pid = 0; | |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4126 long delay_msec = 1; |
| 3048 | 4127 |
| 4128 while (wait_pid != child) | |
| 4129 { | |
| 3470 | 4130 /* When compiled with Python threads are probably used, in which case |
| 4131 * wait() sometimes hangs for no obvious reason. Use waitpid() | |
| 4132 * instead and loop (like the GUI). Also needed for other interfaces, | |
| 4133 * they might call system(). */ | |
| 4134 # ifdef __NeXT__ | |
| 3048 | 4135 wait_pid = wait4(child, status, WNOHANG, (struct rusage *)0); |
| 3470 | 4136 # else |
| 3048 | 4137 wait_pid = waitpid(child, status, WNOHANG); |
| 3470 | 4138 # endif |
| 3048 | 4139 if (wait_pid == 0) |
| 4140 { | |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4141 /* 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
|
4142 mch_delay(delay_msec, TRUE); |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4143 if (++delay_msec > 10) |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4144 delay_msec = 10; |
| 3048 | 4145 continue; |
| 4146 } | |
| 4147 if (wait_pid <= 0 | |
| 4148 # ifdef ECHILD | |
| 4149 && errno == ECHILD | |
| 4150 # endif | |
| 4151 ) | |
| 4152 break; | |
| 4153 } | |
| 4154 return wait_pid; | |
| 4155 } | |
| 4156 | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
4157 #if !defined(USE_SYSTEM) || defined(FEAT_JOB_CHANNEL) |
|
11898
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patch 8.0.0829: job running in terminal can't communicate with Vim
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changeset
|
4158 /* |
|
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
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parents:
11894
diff
changeset
|
4159 * 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
|
4160 */ |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4161 static void |
|
11713
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patch 8.0.0739: terminal resizing doesn't work well.
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11557
diff
changeset
|
4162 set_child_environment(long rows, long columns, char *term) |
|
8031
ece323e2b57f
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Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4163 { |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4164 # ifdef HAVE_SETENV |
|
ece323e2b57f
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4165 char envbuf[50]; |
|
ece323e2b57f
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Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4166 # else |
|
11717
30247960c8a7
patch 8.0.0741: cannot build with HPUX
Christian Brabandt <cb@256bit.org>
parents:
11713
diff
changeset
|
4167 static char envbuf_Term[30]; |
|
8031
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commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4168 static char envbuf_Rows[20]; |
|
11713
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patch 8.0.0739: terminal resizing doesn't work well.
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parents:
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diff
changeset
|
4169 static char envbuf_Lines[20]; |
|
8031
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commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4170 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>
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diff
changeset
|
4171 static char envbuf_Colors[20]; |
|
11908
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parents:
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diff
changeset
|
4172 # ifdef FEAT_CLIENTSERVER |
|
11898
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diff
changeset
|
4173 static char envbuf_Servername[60]; |
|
11908
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diff
changeset
|
4174 # endif |
|
11731
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diff
changeset
|
4175 # endif |
|
d06f3576823a
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diff
changeset
|
4176 long colors = |
|
d06f3576823a
patch 8.0.0748: running Vim in terminal window doesn't use the right colors
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parents:
11727
diff
changeset
|
4177 # ifdef FEAT_GUI |
|
d06f3576823a
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11727
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changeset
|
4178 gui.in_use ? 256*256*256 : |
|
d06f3576823a
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changeset
|
4179 # endif |
|
d06f3576823a
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diff
changeset
|
4180 t_colors; |
|
8031
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4181 |
|
ece323e2b57f
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diff
changeset
|
4182 # ifdef HAVE_SETENV |
|
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changeset
|
4183 setenv("TERM", term, 1); |
|
2ec27561dd76
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changeset
|
4184 sprintf((char *)envbuf, "%ld", rows); |
|
8031
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diff
changeset
|
4185 setenv("ROWS", (char *)envbuf, 1); |
|
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changeset
|
4186 sprintf((char *)envbuf, "%ld", rows); |
|
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changeset
|
4187 setenv("LINES", (char *)envbuf, 1); |
|
11713
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changeset
|
4188 sprintf((char *)envbuf, "%ld", columns); |
|
8031
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changeset
|
4189 setenv("COLUMNS", (char *)envbuf, 1); |
|
11731
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changeset
|
4190 sprintf((char *)envbuf, "%ld", colors); |
|
d06f3576823a
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changeset
|
4191 setenv("COLORS", (char *)envbuf, 1); |
|
11908
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changeset
|
4192 # ifdef FEAT_CLIENTSERVER |
|
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changeset
|
4193 setenv("VIM_SERVERNAME", serverName == NULL ? "" : (char *)serverName, 1); |
|
11908
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changeset
|
4194 # endif |
|
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diff
changeset
|
4195 # else |
|
ece323e2b57f
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changeset
|
4196 /* |
|
ece323e2b57f
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diff
changeset
|
4197 * 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>
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8023
diff
changeset
|
4198 * Use a static array to avoid losing allocated memory. |
|
11898
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changeset
|
4199 * This won't work well when running multiple children... |
|
8031
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diff
changeset
|
4200 */ |
|
11713
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changeset
|
4201 vim_snprintf(envbuf_Term, sizeof(envbuf_Term), "TERM=%s", term); |
|
2ec27561dd76
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11557
diff
changeset
|
4202 putenv(envbuf_Term); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4203 vim_snprintf(envbuf_Rows, sizeof(envbuf_Rows), "ROWS=%ld", rows); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4204 putenv(envbuf_Rows); |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4205 vim_snprintf(envbuf_Lines, sizeof(envbuf_Lines), "LINES=%ld", rows); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4206 putenv(envbuf_Lines); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4207 vim_snprintf(envbuf_Columns, sizeof(envbuf_Columns), |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4208 "COLUMNS=%ld", columns); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4209 putenv(envbuf_Columns); |
|
11731
d06f3576823a
patch 8.0.0748: running Vim in terminal window doesn't use the right colors
Christian Brabandt <cb@256bit.org>
parents:
11727
diff
changeset
|
4210 vim_snprintf(envbuf_Colors, sizeof(envbuf_Colors), "COLORS=%ld", colors); |
|
d06f3576823a
patch 8.0.0748: running Vim in terminal window doesn't use the right colors
Christian Brabandt <cb@256bit.org>
parents:
11727
diff
changeset
|
4211 putenv(envbuf_Colors); |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4212 # 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
|
4213 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
|
4214 "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
|
4215 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
|
4216 # endif |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4217 # endif |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4218 } |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4219 |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4220 static void |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4221 set_default_child_environment(void) |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4222 { |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4223 set_child_environment(Rows, Columns, "dumb"); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4224 } |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4225 #endif |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4226 |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4227 #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
|
4228 /* |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
4229 * 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
|
4230 * 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
|
4231 * 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
|
4232 */ |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4233 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
|
4234 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
|
4235 { |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4236 char *tty_name; |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4237 |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4238 *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
|
4239 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
|
4240 { |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4241 /* 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
|
4242 * 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
|
4243 * 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
|
4244 #ifdef O_NOCTTY |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4245 *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
|
4246 #else |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4247 *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
|
4248 #endif |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4249 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
|
4250 { |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4251 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
|
4252 *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
|
4253 } |
|
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
|
4254 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
|
4255 *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
|
4256 } |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4257 } |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4258 #endif |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4259 |
|
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
|
4260 /* |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4261 * 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
|
4262 */ |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4263 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
|
4264 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
|
4265 { |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4266 # 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
|
4267 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
|
4268 { |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4269 # 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
|
4270 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
|
4271 # 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
|
4272 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
|
4273 # 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
|
4274 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
|
4275 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
|
4276 } |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4277 # 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
|
4278 } |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4279 |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4280 #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
|
4281 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4282 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
|
4283 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
|
4284 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
|
4285 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
|
4286 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
|
4287 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
|
4288 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4289 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
|
4290 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
|
4291 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4292 *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
|
4293 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
|
4294 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
|
4295 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4296 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
|
4297 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
|
4298 *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
|
4299 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4300 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
|
4301 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4302 char_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
|
4303 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
|
4304 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4305 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
|
4306 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
|
4307 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4308 /* 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
|
4309 * 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
|
4310 *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
|
4311 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
|
4312 return FAIL; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4313 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
|
4314 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
|
4315 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
|
4316 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4317 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
|
4318 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
|
4319 *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
|
4320 *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
|
4321 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
|
4322 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4323 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4324 argv[argc++] = (char *)cmd; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4325 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4326 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
|
4327 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
|
4328 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4329 #endif |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4330 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4331 #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
|
4332 /* |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4333 * 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
|
4334 */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4335 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
|
4336 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
|
4337 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
|
4338 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
|
4339 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4340 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
|
4341 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
|
4342 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
|
4343 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
|
4344 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
|
4345 buf_T *buf; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4346 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
|
4347 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
|
4348 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4349 if (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
|
4350 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
|
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 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
|
4353 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
|
4354 buf = term_start(NULL, argv, &opt, TERM_START_SYSTEM); |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4355 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4356 /* 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
|
4357 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
|
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 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
|
4360 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
|
4361 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4362 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
|
4363 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4364 /* 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
|
4365 * 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
|
4366 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
|
4367 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
|
4368 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4369 else |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4370 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
|
4371 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4372 retval = 0; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4373 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
|
4374 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4375 /* 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
|
4376 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
|
4377 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4378 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
|
4379 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
|
4380 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4381 theend: |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4382 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
|
4383 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
|
4384 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
|
4385 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
|
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 #endif |
|
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 #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
|
4390 /* |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4391 * 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
|
4392 */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4393 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
|
4394 mch_call_shell_system( |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4395 char_u *cmd, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4396 int options) /* SHELL_*, see vim.h */ |
| 7 | 4397 { |
| 4398 #ifdef VMS | |
| 4399 char *ifn = NULL; | |
| 4400 char *ofn = NULL; | |
| 4401 #endif | |
| 4402 int tmode = cur_tmode; | |
|
9552
49512aba8e32
commit https://github.com/vim/vim/commit/b2b050ab16565c117f0e7e411ffef3700d99203b
Christian Brabandt <cb@256bit.org>
parents:
9536
diff
changeset
|
4403 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
|
4404 int x; |
| 7 | 4405 |
| 4406 out_flush(); | |
| 4407 | |
| 4408 if (options & SHELL_COOKED) | |
| 4409 settmode(TMODE_COOK); /* set to normal mode */ | |
| 4410 | |
| 2586 | 4411 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 4209 | 4412 save_clipboard(); |
| 2586 | 4413 loose_clipboard(); |
| 4414 # endif | |
| 4415 | |
| 7 | 4416 if (cmd == NULL) |
| 4417 x = system((char *)p_sh); | |
| 4418 else | |
| 4419 { | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4420 # ifdef VMS |
| 7 | 4421 if (ofn = strchr((char *)cmd, '>')) |
| 4422 *ofn++ = '\0'; | |
| 4423 if (ifn = strchr((char *)cmd, '<')) | |
| 4424 { | |
| 4425 char *p; | |
| 4426 | |
| 4427 *ifn++ = '\0'; | |
| 4428 p = strchr(ifn,' '); /* chop off any trailing spaces */ | |
| 4429 if (p) | |
| 4430 *p = '\0'; | |
| 4431 } | |
| 4432 if (ofn) | |
| 4433 x = vms_sys((char *)cmd, ofn, ifn); | |
| 4434 else | |
| 4435 x = system((char *)cmd); | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4436 # else |
| 7 | 4437 newcmd = lalloc(STRLEN(p_sh) |
| 4438 + (extra_shell_arg == NULL ? 0 : STRLEN(extra_shell_arg)) | |
| 4439 + STRLEN(p_shcf) + STRLEN(cmd) + 4, TRUE); | |
| 4440 if (newcmd == NULL) | |
| 4441 x = 0; | |
| 4442 else | |
| 4443 { | |
| 4444 sprintf((char *)newcmd, "%s %s %s %s", p_sh, | |
| 4445 extra_shell_arg == NULL ? "" : (char *)extra_shell_arg, | |
| 4446 (char *)p_shcf, | |
| 4447 (char *)cmd); | |
| 4448 x = system((char *)newcmd); | |
| 4449 vim_free(newcmd); | |
| 4450 } | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4451 # endif |
| 7 | 4452 } |
| 4453 # ifdef VMS | |
| 4454 x = vms_sys_status(x); | |
| 4455 # endif | |
| 4456 if (emsg_silent) | |
| 4457 ; | |
| 4458 else if (x == 127) | |
| 4459 MSG_PUTS(_("\nCannot execute shell sh\n")); | |
| 4460 else if (x && !(options & SHELL_SILENT)) | |
| 4461 { | |
| 4462 MSG_PUTS(_("\nshell returned ")); | |
| 4463 msg_outnum((long)x); | |
| 4464 msg_putchar('\n'); | |
| 4465 } | |
| 4466 | |
| 4467 if (tmode == TMODE_RAW) | |
| 4468 settmode(TMODE_RAW); /* set to raw mode */ | |
| 4469 # ifdef FEAT_TITLE | |
| 4470 resettitle(); | |
| 4471 # endif | |
| 4209 | 4472 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 4473 restore_clipboard(); | |
| 4474 # endif | |
| 7 | 4475 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
|
4476 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4477 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4478 #else /* USE_SYSTEM */ |
| 7 | 4479 |
| 167 | 4480 # define EXEC_FAILED 122 /* Exit code when shell didn't execute. Don't use |
| 4481 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
|
4482 # define OPEN_NULL_FAILED 123 /* Exit code if /dev/null can't be opened */ |
| 7 | 4483 |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4484 /* |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4485 * 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
|
4486 */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4487 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
|
4488 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
|
4489 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
|
4490 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
|
4491 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4492 int tmode = cur_tmode; |
| 7 | 4493 pid_t pid; |
| 167 | 4494 pid_t wpid = 0; |
| 7 | 4495 pid_t wait_pid = 0; |
| 4496 # ifdef HAVE_UNION_WAIT | |
| 4497 union wait status; | |
| 4498 # else | |
| 4499 int status = -1; | |
| 4500 # endif | |
| 4501 int retval = -1; | |
| 4502 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
|
4503 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
|
4504 char_u *tofree2 = NULL; |
| 7 | 4505 int i; |
| 167 | 4506 int pty_master_fd = -1; /* for pty's */ |
| 7 | 4507 # ifdef FEAT_GUI |
| 4508 int pty_slave_fd = -1; | |
| 167 | 4509 # endif |
| 602 | 4510 int fd_toshell[2]; /* for pipes */ |
| 7 | 4511 int fd_fromshell[2]; |
| 4512 int pipe_error = FALSE; | |
| 602 | 4513 int did_settmode = FALSE; /* settmode(TMODE_RAW) called */ |
| 7 | 4514 |
| 4515 out_flush(); | |
| 4516 if (options & SHELL_COOKED) | |
| 4517 settmode(TMODE_COOK); /* set to normal mode */ | |
| 4518 | |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4519 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
|
4520 goto error; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4521 |
| 167 | 4522 /* |
| 4523 * For the GUI, when writing the output into the buffer and when reading | |
| 4524 * input from the buffer: Try using a pseudo-tty to get the stdin/stdout | |
| 4525 * of the executed command into the Vim window. Or use a pipe. | |
| 4526 */ | |
| 4527 if ((options & (SHELL_READ|SHELL_WRITE)) | |
| 7 | 4528 # ifdef FEAT_GUI |
| 167 | 4529 || (gui.in_use && show_shell_mess) |
| 4530 # endif | |
| 4531 ) | |
| 7 | 4532 { |
| 167 | 4533 # ifdef FEAT_GUI |
| 7 | 4534 /* |
| 4535 * Try to open a master pty. | |
| 4536 * If this works, open the slave pty. | |
| 4537 * If the slave can't be opened, close the master pty. | |
| 4538 */ | |
| 167 | 4539 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
|
4540 open_pty(&pty_master_fd, &pty_slave_fd, NULL); |
| 7 | 4541 /* |
| 4542 * If not opening a pty or it didn't work, try using pipes. | |
| 4543 */ | |
| 4544 if (pty_master_fd < 0) | |
| 167 | 4545 # endif |
| 7 | 4546 { |
| 4547 pipe_error = (pipe(fd_toshell) < 0); | |
| 4548 if (!pipe_error) /* pipe create OK */ | |
| 4549 { | |
| 4550 pipe_error = (pipe(fd_fromshell) < 0); | |
| 4551 if (pipe_error) /* pipe create failed */ | |
| 4552 { | |
| 4553 close(fd_toshell[0]); | |
| 4554 close(fd_toshell[1]); | |
| 4555 } | |
| 4556 } | |
| 4557 if (pipe_error) | |
| 4558 { | |
| 4559 MSG_PUTS(_("\nCannot create pipes\n")); | |
| 4560 out_flush(); | |
| 4561 } | |
| 4562 } | |
| 4563 } | |
| 4564 | |
| 4565 if (!pipe_error) /* pty or pipe opened or not used */ | |
| 4566 { | |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4567 SIGSET_DECL(curset) |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4568 |
| 7 | 4569 # ifdef __BEOS__ |
| 4570 beos_cleanup_read_thread(); | |
| 4571 # endif | |
| 602 | 4572 |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4573 BLOCK_SIGNALS(&curset); |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4574 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
|
4575 if (pid == -1) |
| 7 | 4576 { |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4577 UNBLOCK_SIGNALS(&curset); |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4578 |
| 7 | 4579 MSG_PUTS(_("\nCannot fork\n")); |
| 167 | 4580 if ((options & (SHELL_READ|SHELL_WRITE)) |
| 7 | 4581 # ifdef FEAT_GUI |
| 167 | 4582 || (gui.in_use && show_shell_mess) |
| 4583 # endif | |
| 4584 ) | |
| 7 | 4585 { |
| 167 | 4586 # ifdef FEAT_GUI |
| 7 | 4587 if (pty_master_fd >= 0) /* close the pseudo tty */ |
| 4588 { | |
| 4589 close(pty_master_fd); | |
| 4590 close(pty_slave_fd); | |
| 4591 } | |
| 4592 else /* close the pipes */ | |
| 167 | 4593 # endif |
| 7 | 4594 { |
| 4595 close(fd_toshell[0]); | |
| 4596 close(fd_toshell[1]); | |
| 4597 close(fd_fromshell[0]); | |
| 4598 close(fd_fromshell[1]); | |
| 4599 } | |
| 4600 } | |
| 4601 } | |
| 4602 else if (pid == 0) /* child */ | |
| 4603 { | |
| 4604 reset_signals(); /* handle signals normally */ | |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4605 UNBLOCK_SIGNALS(&curset); |
| 7 | 4606 |
|
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4607 # 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
|
4608 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
|
4609 /* 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
|
4610 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
|
4611 # endif |
|
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4612 |
| 7 | 4613 if (!show_shell_mess || (options & SHELL_EXPAND)) |
| 4614 { | |
| 4615 int fd; | |
| 4616 | |
| 4617 /* | |
| 4618 * Don't want to show any message from the shell. Can't just | |
| 4619 * close stdout and stderr though, because some systems will | |
| 4620 * break if you try to write to them after that, so we must | |
| 4621 * use dup() to replace them with something else -- webb | |
| 4622 * Connect stdin to /dev/null too, so ":n `cat`" doesn't hang, | |
| 4623 * waiting for input. | |
| 4624 */ | |
| 4625 fd = open("/dev/null", O_RDWR | O_EXTRA, 0); | |
| 4626 fclose(stdin); | |
| 4627 fclose(stdout); | |
| 4628 fclose(stderr); | |
| 4629 | |
| 4630 /* | |
| 4631 * If any of these open()'s and dup()'s fail, we just continue | |
| 4632 * anyway. It's not fatal, and on most systems it will make | |
| 4633 * no difference at all. On a few it will cause the execvp() | |
| 4634 * to exit with a non-zero status even when the completion | |
| 4635 * could be done, which is nothing too serious. If the open() | |
| 4636 * or dup() failed we'd just do the same thing ourselves | |
| 4637 * anyway -- webb | |
| 4638 */ | |
| 4639 if (fd >= 0) | |
| 4640 { | |
| 1757 | 4641 ignored = dup(fd); /* To replace stdin (fd 0) */ |
| 4642 ignored = dup(fd); /* To replace stdout (fd 1) */ | |
| 4643 ignored = dup(fd); /* To replace stderr (fd 2) */ | |
| 7 | 4644 |
| 4645 /* Don't need this now that we've duplicated it */ | |
| 4646 close(fd); | |
| 4647 } | |
| 4648 } | |
| 167 | 4649 else if ((options & (SHELL_READ|SHELL_WRITE)) |
| 7 | 4650 # ifdef FEAT_GUI |
| 167 | 4651 || gui.in_use |
| 4652 # endif | |
| 4653 ) | |
| 7 | 4654 { |
| 4655 | |
| 167 | 4656 # ifdef HAVE_SETSID |
| 602 | 4657 /* Create our own process group, so that the child and all its |
| 4658 * children can be kill()ed. Don't do this when using pipes, | |
| 1698 | 4659 * because stdin is not a tty, we would lose /dev/tty. */ |
| 602 | 4660 if (p_stmp) |
| 1799 | 4661 { |
| 602 | 4662 (void)setsid(); |
| 1799 | 4663 # if defined(SIGHUP) |
| 4664 /* When doing "!xterm&" and 'shell' is bash: the shell | |
| 4665 * will exit and send SIGHUP to all processes in its | |
| 4666 * group, killing the just started process. Ignore SIGHUP | |
| 4667 * to avoid that. (suggested by Simon Schubert) | |
| 4668 */ | |
| 4669 signal(SIGHUP, SIG_IGN); | |
| 4670 # endif | |
| 4671 } | |
| 167 | 4672 # endif |
| 4673 # ifdef FEAT_GUI | |
| 602 | 4674 if (pty_slave_fd >= 0) |
| 4675 { | |
| 4676 /* push stream discipline modules */ | |
| 4677 if (options & SHELL_COOKED) | |
| 4678 SetupSlavePTY(pty_slave_fd); | |
| 7 | 4679 # ifdef TIOCSCTTY |
| 602 | 4680 /* Try to become controlling tty (probably doesn't work, |
| 4681 * unless run by root) */ | |
| 4682 ioctl(pty_slave_fd, TIOCSCTTY, (char *)NULL); | |
| 7 | 4683 # endif |
| 602 | 4684 } |
| 167 | 4685 # endif |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4686 set_default_child_environment(); |
| 167 | 4687 |
| 557 | 4688 /* |
| 4689 * stderr is only redirected when using the GUI, so that a | |
| 4690 * program like gpg can still access the terminal to get a | |
| 4691 * passphrase using stderr. | |
| 4692 */ | |
| 167 | 4693 # ifdef FEAT_GUI |
| 7 | 4694 if (pty_master_fd >= 0) |
| 4695 { | |
| 4696 close(pty_master_fd); /* close master side of pty */ | |
| 4697 | |
| 4698 /* set up stdin/stdout/stderr for the child */ | |
| 4699 close(0); | |
| 1757 | 4700 ignored = dup(pty_slave_fd); |
| 7 | 4701 close(1); |
| 1757 | 4702 ignored = dup(pty_slave_fd); |
| 557 | 4703 if (gui.in_use) |
| 4704 { | |
| 4705 close(2); | |
| 1757 | 4706 ignored = dup(pty_slave_fd); |
| 557 | 4707 } |
| 7 | 4708 |
| 4709 close(pty_slave_fd); /* has been dupped, close it now */ | |
| 4710 } | |
| 4711 else | |
| 167 | 4712 # endif |
| 7 | 4713 { |
| 4714 /* set up stdin for the child */ | |
| 4715 close(fd_toshell[1]); | |
| 4716 close(0); | |
| 1757 | 4717 ignored = dup(fd_toshell[0]); |
| 7 | 4718 close(fd_toshell[0]); |
| 4719 | |
| 4720 /* set up stdout for the child */ | |
| 4721 close(fd_fromshell[0]); | |
| 4722 close(1); | |
| 1757 | 4723 ignored = dup(fd_fromshell[1]); |
| 7 | 4724 close(fd_fromshell[1]); |
| 4725 | |
| 557 | 4726 # ifdef FEAT_GUI |
| 4727 if (gui.in_use) | |
| 4728 { | |
| 4729 /* set up stderr for the child */ | |
| 4730 close(2); | |
| 1757 | 4731 ignored = dup(1); |
| 557 | 4732 } |
| 4733 # endif | |
| 7 | 4734 } |
| 4735 } | |
| 167 | 4736 |
| 7 | 4737 /* |
| 4738 * There is no type cast for the argv, because the type may be | |
| 4739 * different on different machines. This may cause a warning | |
| 4740 * message with strict compilers, don't worry about it. | |
| 4741 * Call _exit() instead of exit() to avoid closing the connection | |
| 4742 * to the X server (esp. with GTK, which uses atexit()). | |
| 4743 */ | |
| 4744 execvp(argv[0], argv); | |
| 4745 _exit(EXEC_FAILED); /* exec failed, return failure code */ | |
| 4746 } | |
| 4747 else /* parent */ | |
| 4748 { | |
| 4749 /* | |
| 4750 * While child is running, ignore terminating signals. | |
| 167 | 4751 * Do catch CTRL-C, so that "got_int" is set. |
| 7 | 4752 */ |
| 4753 catch_signals(SIG_IGN, SIG_ERR); | |
| 167 | 4754 catch_int_signal(); |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4755 UNBLOCK_SIGNALS(&curset); |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4756 # ifdef FEAT_JOB_CHANNEL |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4757 ++dont_check_job_ended; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4758 # endif |
| 7 | 4759 /* |
| 4760 * For the GUI we redirect stdin, stdout and stderr to our window. | |
| 167 | 4761 * This is also used to pipe stdin/stdout to/from the external |
| 4762 * command. | |
| 7 | 4763 */ |
| 167 | 4764 if ((options & (SHELL_READ|SHELL_WRITE)) |
| 4765 # ifdef FEAT_GUI | |
| 4766 || (gui.in_use && show_shell_mess) | |
| 4767 # endif | |
| 4768 ) | |
| 7 | 4769 { |
| 167 | 4770 # define BUFLEN 100 /* length for buffer, pseudo tty limit is 128 */ |
| 7 | 4771 char_u buffer[BUFLEN + 1]; |
| 167 | 4772 # ifdef FEAT_MBYTE |
| 7 | 4773 int buffer_off = 0; /* valid bytes in buffer[] */ |
| 167 | 4774 # endif |
| 7 | 4775 char_u ta_buf[BUFLEN + 1]; /* TypeAHead */ |
| 4776 int ta_len = 0; /* valid bytes in ta_buf[] */ | |
| 4777 int len; | |
| 4778 int p_more_save; | |
| 4779 int old_State; | |
| 4780 int c; | |
| 4781 int toshell_fd; | |
| 4782 int fromshell_fd; | |
| 167 | 4783 garray_T ga; |
| 4784 int noread_cnt; | |
| 1823 | 4785 # if defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H) |
| 4786 struct timeval start_tv; | |
| 4787 # endif | |
| 167 | 4788 |
| 4789 # ifdef FEAT_GUI | |
| 7 | 4790 if (pty_master_fd >= 0) |
| 4791 { | |
| 4792 fromshell_fd = pty_master_fd; | |
| 4793 toshell_fd = dup(pty_master_fd); | |
| 4794 } | |
| 4795 else | |
| 167 | 4796 # endif |
| 7 | 4797 { |
| 4798 close(fd_toshell[0]); | |
| 4799 close(fd_fromshell[1]); | |
| 4800 toshell_fd = fd_toshell[1]; | |
| 4801 fromshell_fd = fd_fromshell[0]; | |
| 4802 } | |
| 4803 | |
| 4804 /* | |
| 4805 * Write to the child if there are typed characters. | |
| 4806 * Read from the child if there are characters available. | |
| 4807 * Repeat the reading a few times if more characters are | |
| 4808 * available. Need to check for typed keys now and then, but | |
| 4809 * not too often (delays when no chars are available). | |
| 4810 * This loop is quit if no characters can be read from the pty | |
| 4811 * (WaitForChar detected special condition), or there are no | |
| 4812 * characters available and the child has exited. | |
| 4813 * Only check if the child has exited when there is no more | |
| 4814 * output. The child may exit before all the output has | |
| 4815 * been printed. | |
| 4816 * | |
| 4817 * Currently this busy loops! | |
| 4818 * This can probably dead-lock when the write blocks! | |
| 4819 */ | |
| 4820 p_more_save = p_more; | |
| 4821 p_more = FALSE; | |
| 4822 old_State = State; | |
| 4823 State = EXTERNCMD; /* don't redraw at window resize */ | |
| 4824 | |
| 602 | 4825 if ((options & SHELL_WRITE) && toshell_fd >= 0) |
| 167 | 4826 { |
| 4827 /* Fork a process that will write the lines to the | |
| 4828 * external program. */ | |
| 4829 if ((wpid = fork()) == -1) | |
| 4830 { | |
| 4831 MSG_PUTS(_("\nCannot fork\n")); | |
| 4832 } | |
| 3048 | 4833 else if (wpid == 0) /* child */ |
| 167 | 4834 { |
| 4835 linenr_T lnum = curbuf->b_op_start.lnum; | |
| 4836 int written = 0; | |
| 944 | 4837 char_u *lp = ml_get(lnum); |
| 167 | 4838 size_t l; |
| 4839 | |
| 177 | 4840 close(fromshell_fd); |
| 167 | 4841 for (;;) |
| 4842 { | |
| 944 | 4843 l = STRLEN(lp + written); |
| 167 | 4844 if (l == 0) |
| 4845 len = 0; | |
| 944 | 4846 else if (lp[written] == NL) |
| 167 | 4847 /* NL -> NUL translation */ |
| 4848 len = write(toshell_fd, "", (size_t)1); | |
| 4849 else | |
| 4850 { | |
| 3263 | 4851 char_u *s = vim_strchr(lp + written, NL); |
| 4852 | |
| 944 | 4853 len = write(toshell_fd, (char *)lp + written, |
| 1877 | 4854 s == NULL ? l |
| 4855 : (size_t)(s - (lp + written))); | |
| 167 | 4856 } |
| 1877 | 4857 if (len == (int)l) |
| 167 | 4858 { |
| 4859 /* Finished a line, add a NL, unless this line | |
| 4860 * should not have one. */ | |
| 4861 if (lnum != curbuf->b_op_end.lnum | |
| 6933 | 4862 || (!curbuf->b_p_bin |
| 4863 && curbuf->b_p_fixeol) | |
| 2707 | 4864 || (lnum != curbuf->b_no_eol_lnum |
| 167 | 4865 && (lnum != |
| 4866 curbuf->b_ml.ml_line_count | |
| 4867 || curbuf->b_p_eol))) | |
| 1757 | 4868 ignored = write(toshell_fd, "\n", |
| 4869 (size_t)1); | |
| 167 | 4870 ++lnum; |
| 4871 if (lnum > curbuf->b_op_end.lnum) | |
| 4872 { | |
| 4873 /* finished all the lines, close pipe */ | |
| 4874 close(toshell_fd); | |
| 4875 toshell_fd = -1; | |
| 4876 break; | |
| 4877 } | |
| 944 | 4878 lp = ml_get(lnum); |
| 167 | 4879 written = 0; |
| 4880 } | |
| 4881 else if (len > 0) | |
| 4882 written += len; | |
| 4883 } | |
| 4884 _exit(0); | |
| 4885 } | |
| 3048 | 4886 else /* parent */ |
| 167 | 4887 { |
| 4888 close(toshell_fd); | |
| 4889 toshell_fd = -1; | |
| 4890 } | |
| 4891 } | |
| 4892 | |
| 4893 if (options & SHELL_READ) | |
| 4894 ga_init2(&ga, 1, BUFLEN); | |
| 4895 | |
| 4896 noread_cnt = 0; | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4897 # ifdef ELAPSED_FUNC |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4898 ELAPSED_INIT(start_tv); |
| 1823 | 4899 # endif |
| 7 | 4900 for (;;) |
| 4901 { | |
| 4902 /* | |
| 4903 * Check if keys have been typed, write them to the child | |
| 592 | 4904 * if there are any. |
| 4905 * Don't do this if we are expanding wild cards (would eat | |
| 4906 * typeahead). | |
| 4907 * Don't do this when filtering and terminal is in cooked | |
| 4908 * mode, the shell command will handle the I/O. Avoids | |
| 4909 * that a typed password is echoed for ssh or gpg command. | |
| 602 | 4910 * Don't get characters when the child has already |
| 4911 * finished (wait_pid == 0). | |
| 167 | 4912 * Don't read characters unless we didn't get output for a |
| 1823 | 4913 * while (noread_cnt > 4), avoids that ":r !ls" eats |
| 4914 * typeahead. | |
| 7 | 4915 */ |
| 4916 len = 0; | |
| 4917 if (!(options & SHELL_EXPAND) | |
| 592 | 4918 && ((options & |
| 4919 (SHELL_READ|SHELL_WRITE|SHELL_COOKED)) | |
| 4920 != (SHELL_READ|SHELL_WRITE|SHELL_COOKED) | |
| 1823 | 4921 # ifdef FEAT_GUI |
| 592 | 4922 || gui.in_use |
| 1823 | 4923 # endif |
| 592 | 4924 ) |
| 602 | 4925 && wait_pid == 0 |
| 1823 | 4926 && (ta_len > 0 || noread_cnt > 4)) |
| 7 | 4927 { |
| 1823 | 4928 if (ta_len == 0) |
| 4929 { | |
| 4930 /* Get extra characters when we don't have any. | |
| 4931 * Reset the counter and timer. */ | |
| 4932 noread_cnt = 0; | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4933 # ifdef ELAPSED_FUNC |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4934 ELAPSED_INIT(start_tv); |
| 1823 | 4935 # endif |
| 4936 len = ui_inchar(ta_buf, BUFLEN, 10L, 0); | |
| 4937 } | |
| 4938 if (ta_len > 0 || len > 0) | |
| 4939 { | |
| 7 | 4940 /* |
| 4941 * For pipes: | |
| 4942 * Check for CTRL-C: send interrupt signal to child. | |
| 4943 * Check for CTRL-D: EOF, close pipe to child. | |
| 4944 */ | |
| 4945 if (len == 1 && (pty_master_fd < 0 || cmd != NULL)) | |
| 4946 { | |
| 4947 /* | |
| 4948 * Send SIGINT to the child's group or all | |
| 4949 * processes in our group. | |
| 4950 */ | |
|
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
|
4951 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
|
4952 |
| 7 | 4953 if (pty_master_fd < 0 && toshell_fd >= 0 |
| 4954 && ta_buf[ta_len] == Ctrl_D) | |
| 4955 { | |
| 4956 close(toshell_fd); | |
| 4957 toshell_fd = -1; | |
| 4958 } | |
| 4959 } | |
| 4960 | |
| 4961 /* replace K_BS by <BS> and K_DEL by <DEL> */ | |
| 4962 for (i = ta_len; i < ta_len + len; ++i) | |
| 4963 { | |
| 4964 if (ta_buf[i] == CSI && len - i > 2) | |
| 4965 { | |
| 4966 c = TERMCAP2KEY(ta_buf[i + 1], ta_buf[i + 2]); | |
| 4967 if (c == K_DEL || c == K_KDEL || c == K_BS) | |
| 4968 { | |
| 4969 mch_memmove(ta_buf + i + 1, ta_buf + i + 3, | |
| 4970 (size_t)(len - i - 2)); | |
| 4971 if (c == K_DEL || c == K_KDEL) | |
| 4972 ta_buf[i] = DEL; | |
| 4973 else | |
| 4974 ta_buf[i] = Ctrl_H; | |
| 4975 len -= 2; | |
| 4976 } | |
| 4977 } | |
| 4978 else if (ta_buf[i] == '\r') | |
| 4979 ta_buf[i] = '\n'; | |
| 167 | 4980 # ifdef FEAT_MBYTE |
| 7 | 4981 if (has_mbyte) |
| 1903 | 4982 i += (*mb_ptr2len_len)(ta_buf + i, |
| 4983 ta_len + len - i) - 1; | |
| 167 | 4984 # endif |
| 7 | 4985 } |
| 4986 | |
| 4987 /* | |
| 4988 * For pipes: echo the typed characters. | |
| 4989 * For a pty this does not seem to work. | |
| 4990 */ | |
| 4991 if (pty_master_fd < 0) | |
| 4992 { | |
| 4993 for (i = ta_len; i < ta_len + len; ++i) | |
| 4994 { | |
| 4995 if (ta_buf[i] == '\n' || ta_buf[i] == '\b') | |
| 4996 msg_putchar(ta_buf[i]); | |
| 167 | 4997 # ifdef FEAT_MBYTE |
| 7 | 4998 else if (has_mbyte) |
| 4999 { | |
| 474 | 5000 int l = (*mb_ptr2len)(ta_buf + i); |
| 7 | 5001 |
| 5002 msg_outtrans_len(ta_buf + i, l); | |
| 5003 i += l - 1; | |
| 5004 } | |
| 167 | 5005 # endif |
| 7 | 5006 else |
| 5007 msg_outtrans_len(ta_buf + i, 1); | |
| 5008 } | |
| 5009 windgoto(msg_row, msg_col); | |
| 5010 out_flush(); | |
| 5011 } | |
| 5012 | |
| 5013 ta_len += len; | |
| 5014 | |
| 5015 /* | |
| 5016 * Write the characters to the child, unless EOF has | |
| 5017 * been typed for pipes. Write one character at a | |
| 1698 | 5018 * time, to avoid losing too much typeahead. |
| 167 | 5019 * When writing buffer lines, drop the typed |
| 5020 * characters (only check for CTRL-C). | |
| 7 | 5021 */ |
| 167 | 5022 if (options & SHELL_WRITE) |
| 5023 ta_len = 0; | |
| 5024 else if (toshell_fd >= 0) | |
| 7 | 5025 { |
| 5026 len = write(toshell_fd, (char *)ta_buf, (size_t)1); | |
| 5027 if (len > 0) | |
| 5028 { | |
| 5029 ta_len -= len; | |
| 5030 mch_memmove(ta_buf, ta_buf + len, ta_len); | |
| 5031 } | |
| 5032 } | |
| 1823 | 5033 } |
| 7 | 5034 } |
| 5035 | |
| 167 | 5036 if (got_int) |
| 5037 { | |
| 5038 /* CTRL-C sends a signal to the child, we ignore it | |
| 5039 * ourselves */ | |
| 5040 # ifdef HAVE_SETSID | |
| 5041 kill(-pid, SIGINT); | |
| 5042 # else | |
| 5043 kill(0, SIGINT); | |
| 5044 # endif | |
| 5045 if (wpid > 0) | |
| 5046 kill(wpid, SIGINT); | |
| 5047 got_int = FALSE; | |
| 5048 } | |
| 5049 | |
| 7 | 5050 /* |
| 5051 * Check if the child has any characters to be printed. | |
| 5052 * Read them and write them to our window. Repeat this as | |
| 5053 * long as there is something to do, avoid the 10ms wait | |
| 5054 * for mch_inchar(), or sending typeahead characters to | |
| 5055 * the external process. | |
| 5056 * TODO: This should handle escape sequences, compatible | |
| 5057 * to some terminal (vt52?). | |
| 5058 */ | |
| 167 | 5059 ++noread_cnt; |
|
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
5060 while (RealWaitForChar(fromshell_fd, 10L, NULL, NULL)) |
| 7 | 5061 { |
| 2664 | 5062 len = read_eintr(fromshell_fd, buffer |
| 167 | 5063 # ifdef FEAT_MBYTE |
| 7 | 5064 + buffer_off, (size_t)(BUFLEN - buffer_off) |
| 167 | 5065 # else |
| 7 | 5066 , (size_t)BUFLEN |
| 167 | 5067 # endif |
| 7 | 5068 ); |
| 5069 if (len <= 0) /* end of file or error */ | |
| 5070 goto finished; | |
| 167 | 5071 |
| 5072 noread_cnt = 0; | |
| 5073 if (options & SHELL_READ) | |
| 5074 { | |
| 5075 /* Do NUL -> NL translation, append NL separated | |
| 5076 * lines to the current buffer. */ | |
| 5077 for (i = 0; i < len; ++i) | |
| 5078 { | |
| 5079 if (buffer[i] == NL) | |
| 5080 append_ga_line(&ga); | |
| 5081 else if (buffer[i] == NUL) | |
| 5082 ga_append(&ga, NL); | |
| 5083 else | |
| 5084 ga_append(&ga, buffer[i]); | |
| 5085 } | |
| 5086 } | |
| 5087 # ifdef FEAT_MBYTE | |
| 5088 else if (has_mbyte) | |
| 7 | 5089 { |
| 5090 int l; | |
|
13478
601d797cca88
patch 8.0.1613: warning for unused variable in tiny build
Christian Brabandt <cb@256bit.org>
parents:
13470
diff
changeset
|
5091 char_u *p; |
| 7 | 5092 |
| 167 | 5093 len += buffer_off; |
| 5094 buffer[len] = NUL; | |
| 5095 | |
| 7 | 5096 /* Check if the last character in buffer[] is |
| 5097 * incomplete, keep these bytes for the next | |
| 5098 * round. */ | |
| 5099 for (p = buffer; p < buffer + len; p += l) | |
| 5100 { | |
|
9898
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9873
diff
changeset
|
5101 l = MB_CPTR2LEN(p); |
| 7 | 5102 if (l == 0) |
| 5103 l = 1; /* NUL byte? */ | |
| 5104 else if (MB_BYTE2LEN(*p) != l) | |
| 5105 break; | |
| 5106 } | |
| 5107 if (p == buffer) /* no complete character */ | |
| 5108 { | |
| 5109 /* avoid getting stuck at an illegal byte */ | |
| 5110 if (len >= 12) | |
| 5111 ++p; | |
| 5112 else | |
| 5113 { | |
| 5114 buffer_off = len; | |
| 5115 continue; | |
| 5116 } | |
| 5117 } | |
| 5118 c = *p; | |
| 5119 *p = NUL; | |
| 5120 msg_puts(buffer); | |
| 5121 if (p < buffer + len) | |
| 5122 { | |
| 5123 *p = c; | |
| 5124 buffer_off = (buffer + len) - p; | |
| 5125 mch_memmove(buffer, p, buffer_off); | |
| 5126 continue; | |
| 5127 } | |
| 5128 buffer_off = 0; | |
| 5129 } | |
| 167 | 5130 # endif /* FEAT_MBYTE */ |
| 7 | 5131 else |
| 5132 { | |
| 5133 buffer[len] = NUL; | |
| 5134 msg_puts(buffer); | |
| 5135 } | |
| 5136 | |
| 5137 windgoto(msg_row, msg_col); | |
| 5138 cursor_on(); | |
| 5139 out_flush(); | |
| 5140 if (got_int) | |
| 5141 break; | |
| 1823 | 5142 |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5143 # ifdef ELAPSED_FUNC |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5144 if (wait_pid == 0) |
| 1823 | 5145 { |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5146 long msec = ELAPSED_FUNC(start_tv); |
| 1823 | 5147 |
| 5148 /* Avoid that we keep looping here without | |
| 5149 * checking for a CTRL-C for a long time. Don't | |
| 5150 * break out too often to avoid losing typeahead. */ | |
| 5151 if (msec > 2000) | |
| 5152 { | |
| 5153 noread_cnt = 5; | |
| 5154 break; | |
| 5155 } | |
| 5156 } | |
| 5157 # endif | |
| 7 | 5158 } |
| 5159 | |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5160 /* 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
|
5161 * 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
|
5162 * buffered. */ |
| 602 | 5163 if (wait_pid == pid) |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5164 { |
|
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5165 if (noread_cnt < 5) |
|
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5166 continue; |
| 602 | 5167 break; |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5168 } |
| 602 | 5169 |
| 7 | 5170 /* |
| 5171 * Check if the child still exists, before checking for | |
| 1698 | 5172 * typed characters (otherwise we would lose typeahead). |
| 7 | 5173 */ |
| 167 | 5174 # ifdef __NeXT__ |
| 3048 | 5175 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); |
| 167 | 5176 # else |
| 7 | 5177 wait_pid = waitpid(pid, &status, WNOHANG); |
| 167 | 5178 # endif |
| 7 | 5179 if ((wait_pid == (pid_t)-1 && errno == ECHILD) |
| 5180 || (wait_pid == pid && WIFEXITED(status))) | |
| 5181 { | |
| 602 | 5182 /* Don't break the loop yet, try reading more |
| 5183 * characters from "fromshell_fd" first. When using | |
| 5184 * pipes there might still be something to read and | |
| 5185 * then we'll break the loop at the "break" above. */ | |
| 7 | 5186 wait_pid = pid; |
| 5187 } | |
| 602 | 5188 else |
| 5189 wait_pid = 0; | |
| 4230 | 5190 |
| 4248 | 5191 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
| 4230 | 5192 /* Handle any X events, e.g. serving the clipboard. */ |
| 5193 clip_update(); | |
| 5194 # endif | |
| 7 | 5195 } |
| 5196 finished: | |
| 5197 p_more = p_more_save; | |
| 167 | 5198 if (options & SHELL_READ) |
| 5199 { | |
| 5200 if (ga.ga_len > 0) | |
| 5201 { | |
| 5202 append_ga_line(&ga); | |
| 5203 /* remember that the NL was missing */ | |
| 2707 | 5204 curbuf->b_no_eol_lnum = curwin->w_cursor.lnum; |
| 167 | 5205 } |
| 5206 else | |
| 2707 | 5207 curbuf->b_no_eol_lnum = 0; |
| 167 | 5208 ga_clear(&ga); |
| 5209 } | |
| 5210 | |
| 7 | 5211 /* |
| 5212 * Give all typeahead that wasn't used back to ui_inchar(). | |
| 5213 */ | |
| 5214 if (ta_len) | |
| 5215 ui_inchar_undo(ta_buf, ta_len); | |
| 5216 State = old_State; | |
| 5217 if (toshell_fd >= 0) | |
| 5218 close(toshell_fd); | |
| 5219 close(fromshell_fd); | |
| 5220 } | |
| 4248 | 5221 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
| 4230 | 5222 else |
| 5223 { | |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5224 long delay_msec = 1; |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5225 |
| 4230 | 5226 /* |
| 5227 * Similar to the loop above, but only handle X events, no | |
| 5228 * I/O. | |
| 5229 */ | |
| 5230 for (;;) | |
| 5231 { | |
| 5232 if (got_int) | |
| 5233 { | |
| 5234 /* CTRL-C sends a signal to the child, we ignore it | |
| 5235 * ourselves */ | |
| 5236 # ifdef HAVE_SETSID | |
| 5237 kill(-pid, SIGINT); | |
| 5238 # else | |
| 5239 kill(0, SIGINT); | |
| 5240 # endif | |
| 5241 got_int = FALSE; | |
| 5242 } | |
| 5243 # ifdef __NeXT__ | |
| 5244 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); | |
| 5245 # else | |
| 5246 wait_pid = waitpid(pid, &status, WNOHANG); | |
| 5247 # endif | |
| 5248 if ((wait_pid == (pid_t)-1 && errno == ECHILD) | |
| 5249 || (wait_pid == pid && WIFEXITED(status))) | |
| 5250 { | |
| 5251 wait_pid = pid; | |
| 5252 break; | |
| 5253 } | |
| 5254 | |
| 5255 /* Handle any X events, e.g. serving the clipboard. */ | |
| 5256 clip_update(); | |
| 5257 | |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5258 /* 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
|
5259 * less time. */ |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5260 mch_delay(delay_msec, TRUE); |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5261 if (++delay_msec > 10) |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5262 delay_msec = 10; |
| 4230 | 5263 } |
| 5264 } | |
| 5265 # endif | |
| 7 | 5266 |
| 5267 /* | |
| 5268 * Wait until our child has exited. | |
| 5269 * Ignore wait() returning pids of other children and returning | |
| 5270 * because of some signal like SIGWINCH. | |
| 5271 * Don't wait if wait_pid was already set above, indicating the | |
| 5272 * child already exited. | |
| 5273 */ | |
| 3048 | 5274 if (wait_pid != pid) |
| 5275 wait_pid = wait4pid(pid, &status); | |
| 7 | 5276 |
| 2600 | 5277 # ifdef FEAT_GUI |
| 5278 /* Close slave side of pty. Only do this after the child has | |
| 5279 * exited, otherwise the child may hang when it tries to write on | |
| 5280 * the pty. */ | |
| 5281 if (pty_master_fd >= 0) | |
| 5282 close(pty_slave_fd); | |
| 5283 # endif | |
| 5284 | |
| 167 | 5285 /* Make sure the child that writes to the external program is |
| 5286 * dead. */ | |
| 5287 if (wpid > 0) | |
| 3048 | 5288 { |
| 167 | 5289 kill(wpid, SIGKILL); |
| 3048 | 5290 wait4pid(wpid, NULL); |
| 5291 } | |
| 167 | 5292 |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5293 # ifdef FEAT_JOB_CHANNEL |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5294 --dont_check_job_ended; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5295 # endif |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5296 |
| 7 | 5297 /* |
| 5298 * Set to raw mode right now, otherwise a CTRL-C after | |
| 5299 * catch_signals() will kill Vim. | |
| 5300 */ | |
| 5301 if (tmode == TMODE_RAW) | |
| 5302 settmode(TMODE_RAW); | |
| 5303 did_settmode = TRUE; | |
| 5304 set_signals(); | |
| 5305 | |
| 5306 if (WIFEXITED(status)) | |
| 5307 { | |
| 129 | 5308 /* LINTED avoid "bitwise operation on signed value" */ |
| 7 | 5309 retval = WEXITSTATUS(status); |
| 4074 | 5310 if (retval != 0 && !emsg_silent) |
| 7 | 5311 { |
| 5312 if (retval == EXEC_FAILED) | |
| 5313 { | |
| 5314 MSG_PUTS(_("\nCannot execute shell ")); | |
| 5315 msg_outtrans(p_sh); | |
| 5316 msg_putchar('\n'); | |
| 5317 } | |
| 5318 else if (!(options & SHELL_SILENT)) | |
| 5319 { | |
| 5320 MSG_PUTS(_("\nshell returned ")); | |
| 5321 msg_outnum((long)retval); | |
| 5322 msg_putchar('\n'); | |
| 5323 } | |
| 5324 } | |
| 5325 } | |
| 5326 else | |
| 5327 MSG_PUTS(_("\nCommand terminated\n")); | |
| 5328 } | |
| 5329 } | |
| 5330 | |
| 5331 error: | |
| 5332 if (!did_settmode) | |
| 5333 if (tmode == TMODE_RAW) | |
| 5334 settmode(TMODE_RAW); /* set to raw mode */ | |
| 5335 # ifdef FEAT_TITLE | |
| 5336 resettitle(); | |
| 5337 # 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
|
5338 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
|
5339 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
|
5340 vim_free(tofree2); |
| 7 | 5341 |
| 5342 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
|
5343 } |
| 7 | 5344 #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
|
5345 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5346 int |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5347 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
|
5348 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
|
5349 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
|
5350 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5351 #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
|
5352 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
|
5353 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
|
5354 #endif |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5355 #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
|
5356 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
|
5357 #else |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5358 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
|
5359 #endif |
| 7 | 5360 } |
| 5361 | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5362 #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
|
5363 void |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5364 mch_job_start(char **argv, job_T *job, jobopt_T *options) |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5365 { |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5366 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
|
5367 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
|
5368 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
|
5369 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
|
5370 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
|
5371 int pty_slave_fd = -1; |
|
8049
15253130abd8
commit https://github.com/vim/vim/commit/16eb4f88000cfdba68df6c421fe44e7e029ba53e
Christian Brabandt <cb@256bit.org>
parents:
8047
diff
changeset
|
5372 channel_T *channel = NULL; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5373 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
|
5374 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
|
5375 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
|
5376 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
|
5377 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
|
5378 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
|
5379 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
|
5380 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
|
5381 SIGSET_DECL(curset) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5382 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5383 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
|
5384 use_null_for_err = TRUE; |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5385 |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5386 /* default is to fail */ |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5387 job->jv_status = JOB_FAILED; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5388 |
|
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5389 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
|
5390 && (!(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
|
5391 || !(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
|
5392 || !(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
|
5393 { |
|
d0cf7f71b95b
patch 8.0.1074: ":term NONE" does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
12369
diff
changeset
|
5394 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
|
5395 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
|
5396 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
|
5397 } |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5398 |
|
8068
9c6740f2204f
commit https://github.com/vim/vim/commit/12dcf024e90ab511f04a08b20fe7eedbe92096d2
Christian Brabandt <cb@256bit.org>
parents:
8049
diff
changeset
|
5399 /* 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
|
5400 /* 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
|
5401 if (use_file_for_in) |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5402 { |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5403 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
|
5404 |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5405 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
|
5406 if (fd_in[0] < 0) |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5407 { |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5408 EMSG2(_(e_notopen), fname); |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5409 goto failed; |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5410 } |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5411 } |
|
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5412 else |
|
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5413 /* 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
|
5414 * 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
|
5415 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
|
5416 && 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
|
5417 goto failed; |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5418 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5419 if (use_file_for_out) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5420 { |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5421 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
|
5422 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5423 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
|
5424 if (fd_out[1] < 0) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5425 { |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5426 EMSG2(_(e_notopen), fname); |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5427 goto failed; |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5428 } |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5429 } |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5430 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
|
5431 goto failed; |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5432 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5433 if (use_file_for_err) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5434 { |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5435 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
|
5436 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5437 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
|
5438 if (fd_err[1] < 0) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5439 { |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5440 EMSG2(_(e_notopen), fname); |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5441 goto failed; |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5442 } |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5443 } |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5444 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
|
5445 && 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
|
5446 goto failed; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5447 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5448 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
|
5449 { |
|
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5450 if (options->jo_set & JO_CHANNEL) |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5451 { |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5452 channel = options->jo_channel; |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5453 if (channel != NULL) |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5454 ++channel->ch_refcount; |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5455 } |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5456 else |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5457 channel = add_channel(); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5458 if (channel == NULL) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5459 goto failed; |
|
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5460 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
|
5461 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
|
5462 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
|
5463 } |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5464 |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5465 BLOCK_SIGNALS(&curset); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5466 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
|
5467 if (pid == -1) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5468 { |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5469 /* failed to fork */ |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5470 UNBLOCK_SIGNALS(&curset); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5471 goto failed; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5472 } |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5473 if (pid == 0) |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5474 { |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5475 int null_fd = -1; |
|
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5476 int stderr_works = TRUE; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5477 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5478 /* child */ |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5479 reset_signals(); /* handle signals normally */ |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5480 UNBLOCK_SIGNALS(&curset); |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5481 |
|
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5482 # 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
|
5483 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
|
5484 /* 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
|
5485 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
|
5486 # endif |
|
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5487 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5488 # ifdef HAVE_SETSID |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5489 /* 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
|
5490 * 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
|
5491 * 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
|
5492 (void)setsid(); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5493 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5494 |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5495 # ifdef FEAT_TERMINAL |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5496 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
|
5497 { |
|
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
|
5498 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
|
5499 |
|
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
|
5500 #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
|
5501 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
|
5502 /* 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
|
5503 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
|
5504 #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
|
5505 /* 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
|
5506 * 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
|
5507 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
|
5508 term = "xterm"; |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5509 set_child_environment( |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5510 (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
|
5511 (long)options->jo_term_cols, |
|
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
|
5512 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
|
5513 } |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5514 else |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5515 # endif |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5516 set_default_child_environment(); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5517 |
|
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5518 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
|
5519 { |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5520 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
|
5521 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
|
5522 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
|
5523 |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5524 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
|
5525 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
|
5526 { |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5527 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
|
5528 |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5529 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
|
5530 --todo; |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5531 } |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5532 } |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5533 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5534 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
|
5535 { |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5536 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
|
5537 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
|
5538 { |
|
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5539 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
|
5540 _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
|
5541 } |
|
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5542 } |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5543 |
|
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5544 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
|
5545 { |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5546 /* push stream discipline modules */ |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5547 SetupSlavePTY(pty_slave_fd); |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5548 # ifdef TIOCSCTTY |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5549 /* 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
|
5550 * unless run by root) */ |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5551 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
|
5552 # endif |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5553 } |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5554 |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5555 /* 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
|
5556 close(0); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5557 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
|
5558 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
|
5559 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
|
5560 ignored = dup(pty_slave_fd); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5561 else |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5562 ignored = dup(fd_in[0]); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5563 |
|
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5564 /* 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
|
5565 close(2); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5566 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
|
5567 { |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5568 ignored = dup(null_fd); |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5569 stderr_works = FALSE; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5570 } |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5571 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
|
5572 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
|
5573 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
|
5574 ignored = dup(pty_slave_fd); |
|
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5575 else |
|
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5576 ignored = dup(fd_err[1]); |
|
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5577 |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5578 /* 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
|
5579 close(1); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5580 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
|
5581 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
|
5582 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
|
5583 ignored = dup(pty_slave_fd); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5584 else |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5585 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
|
5586 |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5587 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
|
5588 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
|
5589 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
|
5590 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
|
5591 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
|
5592 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
|
5593 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
|
5594 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
|
5595 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
|
5596 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
|
5597 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
|
5598 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
|
5599 if (pty_master_fd >= 0) |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5600 { |
|
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5601 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
|
5602 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
|
5603 } |
|
9074
3aab62b76363
commit https://github.com/vim/vim/commit/ea83bf06b92baeb6d68a10d8e8ffad289d31dae2
Christian Brabandt <cb@256bit.org>
parents:
9009
diff
changeset
|
5604 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5605 if (null_fd >= 0) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5606 close(null_fd); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5607 |
|
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5608 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
|
5609 _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
|
5610 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5611 /* See above for type of argv. */ |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5612 execvp(argv[0], argv); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5613 |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5614 if (stderr_works) |
|
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5615 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
|
5616 # ifdef EXITFREE |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5617 /* 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
|
5618 * 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
|
5619 # endif |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5620 _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
|
5621 } |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5622 |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5623 /* parent */ |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5624 UNBLOCK_SIGNALS(&curset); |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5625 |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5626 job->jv_pid = pid; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5627 job->jv_status = JOB_STARTED; |
|
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5628 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
|
5629 |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5630 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
|
5631 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
|
5632 /* 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
|
5633 if (fd_in[0] >= 0) |
|
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5634 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
|
5635 if (fd_out[1] >= 0) |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5636 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
|
5637 if (fd_err[1] >= 0) |
|
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5638 close(fd_err[1]); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5639 if (channel != NULL) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5640 { |
|
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
|
5641 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
|
5642 ? 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
|
5643 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
|
5644 ? INVALID_FD : fd_out[0] < 0 ? pty_master_fd : fd_out[0]; |
|
5f6c61a71c02
patch 8.0.1761: job in terminal window with no output channel is killed
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5645 int err_fd = use_out_for_err || use_file_for_err || use_null_for_err |
|
5f6c61a71c02
patch 8.0.1761: job in terminal window with no output channel is killed
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5646 ? INVALID_FD : fd_err[0] < 0 ? pty_master_fd : fd_err[0]; |
|
5f6c61a71c02
patch 8.0.1761: job in terminal window with no output channel is killed
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5647 |
|
5f6c61a71c02
patch 8.0.1761: job in terminal window with no output channel is killed
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5648 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
|
5649 channel_set_job(channel, job, options); |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5650 } |
|
11894
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5651 else |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5652 { |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5653 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
|
5654 close(fd_in[1]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5655 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
|
5656 close(fd_out[0]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5657 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
|
5658 close(fd_err[0]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5659 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
|
5660 close(pty_master_fd); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5661 } |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5662 |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5663 /* success! */ |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5664 return; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5665 |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5666 failed: |
|
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5667 channel_unref(channel); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5668 if (fd_in[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5669 close(fd_in[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5670 if (fd_in[1] >= 0) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5671 close(fd_in[1]); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5672 if (fd_out[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5673 close(fd_out[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5674 if (fd_out[1] >= 0) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5675 close(fd_out[1]); |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5676 if (fd_err[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5677 close(fd_err[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5678 if (fd_err[1] >= 0) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5679 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
|
5680 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
|
5681 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
|
5682 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
|
5683 close(pty_slave_fd); |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5684 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5685 |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5686 char * |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5687 mch_job_status(job_T *job) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5688 { |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5689 # ifdef HAVE_UNION_WAIT |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5690 union wait status; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5691 # else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5692 int status = -1; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5693 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5694 pid_t wait_pid = 0; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5695 |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5696 # ifdef __NeXT__ |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5697 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
|
5698 # else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5699 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
|
5700 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5701 if (wait_pid == -1) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5702 { |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5703 /* process must have exited */ |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5704 goto return_dead; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5705 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5706 if (wait_pid == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5707 return "run"; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5708 if (WIFEXITED(status)) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5709 { |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5710 /* 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
|
5711 job->jv_exitval = WEXITSTATUS(status); |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5712 goto return_dead; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5713 } |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5714 if (WIFSIGNALED(status)) |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5715 { |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5716 job->jv_exitval = -1; |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5717 goto return_dead; |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5718 } |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5719 return "run"; |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5720 |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5721 return_dead: |
|
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5722 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
|
5723 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5724 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
|
5725 job->jv_status = JOB_ENDED; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5726 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5727 return "dead"; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5728 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5729 |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5730 job_T * |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5731 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
|
5732 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5733 # ifdef HAVE_UNION_WAIT |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5734 union wait status; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5735 # else |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5736 int status = -1; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5737 # endif |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5738 pid_t wait_pid = 0; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5739 job_T *job; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5740 |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5741 # ifndef USE_SYSTEM |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5742 /* 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
|
5743 * 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
|
5744 * would then be wrong. */ |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5745 if (dont_check_job_ended > 0) |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5746 return NULL; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5747 # endif |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5748 |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5749 # ifdef __NeXT__ |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5750 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
|
5751 # else |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5752 wait_pid = waitpid(-1, &status, WNOHANG); |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5753 # endif |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5754 if (wait_pid <= 0) |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5755 /* no process ended */ |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5756 return NULL; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5757 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
|
5758 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5759 if (job->jv_pid == wait_pid) |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5760 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5761 if (WIFEXITED(status)) |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5762 /* 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
|
5763 job->jv_exitval = WEXITSTATUS(status); |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5764 else if (WIFSIGNALED(status)) |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5765 job->jv_exitval = -1; |
|
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5766 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
|
5767 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5768 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
|
5769 job->jv_status = JOB_ENDED; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5770 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5771 return job; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5772 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5773 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5774 return NULL; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5775 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5776 |
|
10320
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5777 /* |
|
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5778 * Send a (deadly) signal to "job". |
|
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5779 * 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
|
5780 */ |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5781 int |
|
12037
85f0f557661e
patch 8.0.0899: function name mch_stop_job() is confusing
Christian Brabandt <cb@256bit.org>
parents:
11949
diff
changeset
|
5782 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
|
5783 { |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5784 int sig = -1; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5785 pid_t job_pid; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5786 |
|
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5787 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
|
5788 sig = SIGTERM; |
|
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5789 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
|
5790 sig = SIGHUP; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5791 else if (STRCMP(how, "quit") == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5792 sig = SIGQUIT; |
|
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5793 else if (STRCMP(how, "int") == 0) |
|
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5794 sig = SIGINT; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5795 else if (STRCMP(how, "kill") == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5796 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
|
5797 #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
|
5798 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
|
5799 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
|
5800 #endif |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5801 else if (isdigit(*how)) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5802 sig = atoi((char *)how); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5803 else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5804 return FAIL; |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5805 |
|
7999
92ad477c6ab3
commit https://github.com/vim/vim/commit/7280140c08799f683ef31a6c1019e283c3dc13aa
Christian Brabandt <cb@256bit.org>
parents:
7957
diff
changeset
|
5806 /* 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
|
5807 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
|
5808 #ifdef HAVE_GETPGID |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5809 if (job_pid == getpgid(job_pid)) |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5810 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
|
5811 #endif |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5812 |
|
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
|
5813 /* 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
|
5814 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
|
5815 kill(job_pid, sig); |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5816 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5817 return OK; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5818 } |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5819 |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5820 /* |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5821 * Clear the data related to "job". |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5822 */ |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5823 void |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5824 mch_clear_job(job_T *job) |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5825 { |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5826 /* 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
|
5827 # ifdef __NeXT__ |
|
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5828 (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
|
5829 # else |
|
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5830 (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
|
5831 # endif |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5832 } |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5833 #endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5834 |
|
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
|
5835 #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
|
5836 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
|
5837 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
|
5838 { |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5839 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
|
5840 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
|
5841 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
|
5842 |
|
12389
d0cf7f71b95b
patch 8.0.1074: ":term NONE" does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
12369
diff
changeset
|
5843 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
|
5844 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
|
5845 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
|
5846 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
|
5847 |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5848 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
|
5849 if (channel == NULL) |
|
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5850 { |
|
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5851 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
|
5852 return FAIL; |
|
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5853 } |
|
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5854 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
|
5855 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
|
5856 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
|
5857 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
|
5858 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
|
5859 |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5860 channel_set_pipes(channel, pty_master_fd, pty_master_fd, pty_master_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
|
5861 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
|
5862 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
|
5863 } |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5864 #endif |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5865 |
| 7 | 5866 /* |
| 5867 * Check for CTRL-C typed by reading all available characters. | |
| 5868 * In cooked mode we should get SIGINT, no need to check. | |
| 5869 */ | |
| 5870 void | |
|
10240
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5871 mch_breakcheck(int force) |
|
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5872 { |
|
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5873 if ((curr_tmode == TMODE_RAW || force) |
|
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5874 && RealWaitForChar(read_cmd_fd, 0L, NULL, NULL)) |
| 7 | 5875 fill_input_buf(FALSE); |
| 5876 } | |
| 5877 | |
| 5878 /* | |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5879 * Wait "msec" msec until a character is available from the mouse, keyboard, |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5880 * from inbuf[]. |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5881 * "msec" == -1 will block forever. |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5882 * Invokes timer callbacks when needed. |
|
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5883 * When "ignore_input" is TRUE even check for pending input when input is |
|
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5884 * already available. |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5885 * "interrupted" (if not NULL) is set to TRUE when no character is available |
|
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diff
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|
5886 * but something else needs to be done. |
|
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9189
diff
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|
5887 * Returns TRUE when a character is available. |
| 7 | 5888 * When a GUI is being used, this will never get called -- webb |
| 5889 */ | |
| 5890 static int | |
|
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|
5891 WaitForChar(long msec, int *interrupted, int ignore_input) |
| 7 | 5892 { |
|
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diff
changeset
|
5893 #ifdef FEAT_TIMERS |
|
13060
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diff
changeset
|
5894 return ui_wait_for_chars_or_timer( |
|
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diff
changeset
|
5895 msec, WaitForCharOrMouse, interrupted, ignore_input) == OK; |
|
8609
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diff
changeset
|
5896 #else |
|
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|
5897 return WaitForCharOrMouse(msec, interrupted, ignore_input); |
|
8609
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diff
changeset
|
5898 #endif |
|
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diff
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|
5899 } |
|
40bb2619f5e2
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diff
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|
5900 |
|
40bb2619f5e2
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diff
changeset
|
5901 /* |
|
40bb2619f5e2
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diff
changeset
|
5902 * Wait "msec" msec until a character is available from the mouse or keyboard |
|
40bb2619f5e2
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diff
changeset
|
5903 * or from inbuf[]. |
|
40bb2619f5e2
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diff
changeset
|
5904 * "msec" == -1 will block forever. |
|
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|
5905 * for "ignore_input" see WaitForCharOr(). |
|
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diff
changeset
|
5906 * "interrupted" (if not NULL) is set to TRUE when no character is available |
|
c19eb05b19df
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diff
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|
5907 * but something else needs to be done. |
|
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|
5908 * When a GUI is being used, this will never get called -- webb |
|
40bb2619f5e2
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diff
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|
5909 */ |
|
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diff
changeset
|
5910 static int |
|
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|
5911 WaitForCharOrMouse(long msec, int *interrupted, int ignore_input) |
|
8609
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diff
changeset
|
5912 { |
| 7 | 5913 #ifdef FEAT_MOUSE_GPM |
| 5914 int gpm_process_wanted; | |
| 5915 #endif | |
| 5916 #ifdef FEAT_XCLIPBOARD | |
| 5917 int rest; | |
| 5918 #endif | |
| 5919 int avail; | |
| 5920 | |
|
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|
5921 if (!ignore_input && input_available()) /* something in inbuf[] */ |
| 7 | 5922 return 1; |
| 5923 | |
| 5924 #if defined(FEAT_MOUSE_DEC) | |
| 5925 /* May need to query the mouse position. */ | |
| 5926 if (WantQueryMouse) | |
| 5927 { | |
| 227 | 5928 WantQueryMouse = FALSE; |
| 7 | 5929 mch_write((char_u *)IF_EB("\033[1'|", ESC_STR "[1'|"), 5); |
| 5930 } | |
| 5931 #endif | |
| 5932 | |
| 5933 /* | |
| 5934 * For FEAT_MOUSE_GPM and FEAT_XCLIPBOARD we loop here to process mouse | |
| 5935 * events. This is a bit complicated, because they might both be defined. | |
| 5936 */ | |
| 5937 #if defined(FEAT_MOUSE_GPM) || defined(FEAT_XCLIPBOARD) | |
| 5938 # ifdef FEAT_XCLIPBOARD | |
| 5939 rest = 0; | |
| 5940 if (do_xterm_trace()) | |
| 5941 rest = msec; | |
| 5942 # endif | |
| 5943 do | |
| 5944 { | |
| 5945 # ifdef FEAT_XCLIPBOARD | |
| 5946 if (rest != 0) | |
| 5947 { | |
| 5948 msec = XT_TRACE_DELAY; | |
| 5949 if (rest >= 0 && rest < XT_TRACE_DELAY) | |
| 5950 msec = rest; | |
| 5951 if (rest >= 0) | |
| 5952 rest -= msec; | |
| 5953 } | |
| 5954 # endif | |
| 5955 # ifdef FEAT_MOUSE_GPM | |
| 5956 gpm_process_wanted = 0; | |
|
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diff
changeset
|
5957 avail = RealWaitForChar(read_cmd_fd, msec, |
|
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diff
changeset
|
5958 &gpm_process_wanted, interrupted); |
| 7 | 5959 # else |
|
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diff
changeset
|
5960 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
| 7 | 5961 # endif |
| 5962 if (!avail) | |
| 5963 { | |
|
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|
5964 if (!ignore_input && input_available()) |
| 7 | 5965 return 1; |
| 5966 # ifdef FEAT_XCLIPBOARD | |
| 5967 if (rest == 0 || !do_xterm_trace()) | |
| 5968 # endif | |
| 5969 break; | |
| 5970 } | |
| 5971 } | |
| 5972 while (FALSE | |
| 5973 # ifdef FEAT_MOUSE_GPM | |
| 5974 || (gpm_process_wanted && mch_gpm_process() == 0) | |
| 5975 # endif | |
| 5976 # ifdef FEAT_XCLIPBOARD | |
| 5977 || (!avail && rest != 0) | |
| 5978 # endif | |
|
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diff
changeset
|
5979 ) |
|
06bf71f13eb7
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diff
changeset
|
5980 ; |
| 7 | 5981 |
| 5982 #else | |
|
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changeset
|
5983 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
| 7 | 5984 #endif |
| 5985 return avail; | |
| 5986 } | |
| 5987 | |
| 5541 | 5988 #ifndef VMS |
| 7 | 5989 /* |
| 5990 * Wait "msec" msec until a character is available from file descriptor "fd". | |
| 3046 | 5991 * "msec" == 0 will check for characters once. |
| 5992 * "msec" == -1 will block until a character is available. | |
| 7 | 5993 * When a GUI is being used, this will not be used for input -- webb |
| 5994 * Or when a Linux GPM mouse event is waiting. | |
|
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|
5995 * Or when a clientserver message is on the queue. |
|
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changeset
|
5996 * "interrupted" (if not NULL) is set to TRUE when no character is available |
|
c19eb05b19df
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diff
changeset
|
5997 * but something else needs to be done. |
| 7 | 5998 */ |
| 5999 #if defined(__BEOS__) | |
| 6000 int | |
| 6001 #else | |
|
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diff
changeset
|
6002 static int |
| 7 | 6003 #endif |
|
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changeset
|
6004 RealWaitForChar(int fd, long msec, int *check_for_gpm UNUSED, int *interrupted) |
| 7 | 6005 { |
| 6006 int ret; | |
|
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|
6007 int result; |
| 14 | 6008 #if defined(FEAT_XCLIPBOARD) || defined(USE_XSMP) || defined(FEAT_MZSCHEME) |
| 7 | 6009 static int busy = FALSE; |
| 6010 | |
| 6011 /* May retry getting characters after an event was handled. */ | |
| 6012 # define MAY_LOOP | |
| 6013 | |
|
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diff
changeset
|
6014 # ifdef ELAPSED_FUNC |
| 7 | 6015 /* Remember at what time we started, so that we know how much longer we |
| 6016 * should wait after being interrupted. */ | |
|
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changeset
|
6017 long start_msec = msec; |
|
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|
6018 ELAPSED_TYPE start_tv; |
| 7 | 6019 |
|
9209
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diff
changeset
|
6020 if (msec > 0) |
|
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diff
changeset
|
6021 ELAPSED_INIT(start_tv); |
| 7 | 6022 # endif |
| 6023 | |
| 6024 /* Handle being called recursively. This may happen for the session | |
| 6025 * manager stuff, it may save the file, which does a breakcheck. */ | |
| 6026 if (busy) | |
| 6027 return 0; | |
| 6028 #endif | |
| 6029 | |
| 6030 #ifdef MAY_LOOP | |
| 407 | 6031 for (;;) |
| 7 | 6032 #endif |
| 6033 { | |
| 6034 #ifdef MAY_LOOP | |
| 6035 int finished = TRUE; /* default is to 'loop' just once */ | |
| 14 | 6036 # ifdef FEAT_MZSCHEME |
| 6037 int mzquantum_used = FALSE; | |
| 6038 # endif | |
| 7 | 6039 #endif |
| 6040 #ifndef HAVE_SELECT | |
|
8761
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changeset
|
6041 /* each channel may use in, out and err */ |
|
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diff
changeset
|
6042 struct pollfd fds[6 + 3 * MAX_OPEN_CHANNELS]; |
| 7 | 6043 int nfd; |
| 6044 # ifdef FEAT_XCLIPBOARD | |
| 6045 int xterm_idx = -1; | |
| 6046 # endif | |
| 6047 # ifdef FEAT_MOUSE_GPM | |
| 6048 int gpm_idx = -1; | |
| 6049 # endif | |
| 6050 # ifdef USE_XSMP | |
| 6051 int xsmp_idx = -1; | |
| 6052 # endif | |
| 14 | 6053 int towait = (int)msec; |
| 6054 | |
| 6055 # ifdef FEAT_MZSCHEME | |
| 6056 mzvim_check_threads(); | |
| 6057 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
| 6058 { | |
| 6059 towait = (int)p_mzq; /* don't wait longer than 'mzquantum' */ | |
| 6060 mzquantum_used = TRUE; | |
| 6061 } | |
| 6062 # endif | |
| 7 | 6063 fds[0].fd = fd; |
| 6064 fds[0].events = POLLIN; | |
| 6065 nfd = 1; | |
| 6066 | |
| 6067 # ifdef FEAT_XCLIPBOARD | |
| 6383 | 6068 may_restore_clipboard(); |
| 7 | 6069 if (xterm_Shell != (Widget)0) |
| 6070 { | |
| 6071 xterm_idx = nfd; | |
| 6072 fds[nfd].fd = ConnectionNumber(xterm_dpy); | |
| 6073 fds[nfd].events = POLLIN; | |
| 6074 nfd++; | |
| 6075 } | |
| 6076 # endif | |
| 6077 # ifdef FEAT_MOUSE_GPM | |
| 6078 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
| 6079 { | |
| 6080 gpm_idx = nfd; | |
| 6081 fds[nfd].fd = gpm_fd; | |
| 6082 fds[nfd].events = POLLIN; | |
| 6083 nfd++; | |
| 6084 } | |
| 6085 # endif | |
| 6086 # ifdef USE_XSMP | |
| 6087 if (xsmp_icefd != -1) | |
| 6088 { | |
| 6089 xsmp_idx = nfd; | |
| 6090 fds[nfd].fd = xsmp_icefd; | |
| 6091 fds[nfd].events = POLLIN; | |
| 6092 nfd++; | |
| 6093 } | |
| 6094 # endif | |
|
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changeset
|
6095 #ifdef FEAT_JOB_CHANNEL |
|
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|
6096 nfd = channel_poll_setup(nfd, &fds, &towait); |
|
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|
6097 #endif |
|
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|
6098 if (interrupted != NULL) |
|
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|
6099 *interrupted = FALSE; |
| 7 | 6100 |
| 14 | 6101 ret = poll(fds, nfd, towait); |
|
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|
6102 |
|
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|
6103 result = ret > 0 && (fds[0].revents & POLLIN); |
|
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|
6104 if (result == 0 && interrupted != NULL && ret > 0) |
|
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|
6105 *interrupted = TRUE; |
|
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diff
changeset
|
6106 |
| 14 | 6107 # ifdef FEAT_MZSCHEME |
| 6108 if (ret == 0 && mzquantum_used) | |
| 1450 | 6109 /* MzThreads scheduling is required and timeout occurred */ |
| 14 | 6110 finished = FALSE; |
| 6111 # endif | |
| 7 | 6112 |
| 6113 # ifdef FEAT_XCLIPBOARD | |
| 6114 if (xterm_Shell != (Widget)0 && (fds[xterm_idx].revents & POLLIN)) | |
| 6115 { | |
| 6116 xterm_update(); /* Maybe we should hand out clipboard */ | |
| 6117 if (--ret == 0 && !input_available()) | |
| 6118 /* Try again */ | |
| 6119 finished = FALSE; | |
| 6120 } | |
| 6121 # endif | |
| 6122 # ifdef FEAT_MOUSE_GPM | |
| 6123 if (gpm_idx >= 0 && (fds[gpm_idx].revents & POLLIN)) | |
| 6124 { | |
| 6125 *check_for_gpm = 1; | |
| 6126 } | |
| 6127 # endif | |
| 6128 # ifdef USE_XSMP | |
| 6129 if (xsmp_idx >= 0 && (fds[xsmp_idx].revents & (POLLIN | POLLHUP))) | |
| 6130 { | |
| 6131 if (fds[xsmp_idx].revents & POLLIN) | |
| 6132 { | |
| 6133 busy = TRUE; | |
| 6134 xsmp_handle_requests(); | |
| 6135 busy = FALSE; | |
| 6136 } | |
| 6137 else if (fds[xsmp_idx].revents & POLLHUP) | |
| 6138 { | |
| 6139 if (p_verbose > 0) | |
| 292 | 6140 verb_msg((char_u *)_("XSMP lost ICE connection")); |
| 7 | 6141 xsmp_close(); |
| 6142 } | |
| 6143 if (--ret == 0) | |
| 14 | 6144 finished = FALSE; /* Try again */ |
| 7 | 6145 } |
| 6146 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
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parents:
8491
diff
changeset
|
6147 #ifdef FEAT_JOB_CHANNEL |
|
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parents:
12389
diff
changeset
|
6148 /* 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
|
6149 if (ret >= 0) |
|
7743
6069f43cea4e
commit https://github.com/vim/vim/commit/e0874f8cbcddfcf9965a85ba35199964efb1d01a
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parents:
7629
diff
changeset
|
6150 ret = channel_poll_check(ret, &fds); |
|
2209
d0ddf7ba1630
Included the patch to support netbeans in a terminal.
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2074
diff
changeset
|
6151 #endif |
| 7 | 6152 |
| 6153 #else /* HAVE_SELECT */ | |
| 6154 | |
| 6155 struct timeval tv; | |
| 14 | 6156 struct timeval *tvp; |
|
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parents:
8740
diff
changeset
|
6157 fd_set rfds, wfds, efds; |
| 7 | 6158 int maxfd; |
| 14 | 6159 long towait = msec; |
| 6160 | |
| 6161 # ifdef FEAT_MZSCHEME | |
| 6162 mzvim_check_threads(); | |
| 6163 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
| 6164 { | |
| 6165 towait = p_mzq; /* don't wait longer than 'mzquantum' */ | |
| 6166 mzquantum_used = TRUE; | |
| 6167 } | |
| 6168 # endif | |
| 7 | 6169 |
| 14 | 6170 if (towait >= 0) |
| 7 | 6171 { |
| 14 | 6172 tv.tv_sec = towait / 1000; |
| 6173 tv.tv_usec = (towait % 1000) * (1000000/1000); | |
| 6174 tvp = &tv; | |
| 7 | 6175 } |
| 14 | 6176 else |
| 6177 tvp = NULL; | |
| 7 | 6178 |
| 6179 /* | |
| 6180 * Select on ready for reading and exceptional condition (end of file). | |
| 6181 */ | |
| 3046 | 6182 select_eintr: |
| 6183 FD_ZERO(&rfds); | |
|
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parents:
8740
diff
changeset
|
6184 FD_ZERO(&wfds); |
| 7 | 6185 FD_ZERO(&efds); |
| 6186 FD_SET(fd, &rfds); | |
| 6187 # if !defined(__QNX__) && !defined(__CYGWIN32__) | |
| 6188 /* For QNX select() always returns 1 if this is set. Why? */ | |
| 6189 FD_SET(fd, &efds); | |
| 6190 # endif | |
| 6191 maxfd = fd; | |
| 6192 | |
| 6193 # ifdef FEAT_XCLIPBOARD | |
| 6383 | 6194 may_restore_clipboard(); |
| 7 | 6195 if (xterm_Shell != (Widget)0) |
| 6196 { | |
| 6197 FD_SET(ConnectionNumber(xterm_dpy), &rfds); | |
| 6198 if (maxfd < ConnectionNumber(xterm_dpy)) | |
| 6199 maxfd = ConnectionNumber(xterm_dpy); | |
| 3748 | 6200 |
| 6201 /* An event may have already been read but not handled. In | |
| 6202 * particulary, XFlush may cause this. */ | |
| 6203 xterm_update(); | |
| 7 | 6204 } |
| 6205 # endif | |
| 6206 # ifdef FEAT_MOUSE_GPM | |
| 6207 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
| 6208 { | |
| 6209 FD_SET(gpm_fd, &rfds); | |
| 6210 FD_SET(gpm_fd, &efds); | |
| 6211 if (maxfd < gpm_fd) | |
| 6212 maxfd = gpm_fd; | |
| 6213 } | |
| 6214 # endif | |
| 6215 # ifdef USE_XSMP | |
| 6216 if (xsmp_icefd != -1) | |
| 6217 { | |
| 6218 FD_SET(xsmp_icefd, &rfds); | |
| 6219 FD_SET(xsmp_icefd, &efds); | |
| 6220 if (maxfd < xsmp_icefd) | |
| 6221 maxfd = xsmp_icefd; | |
| 6222 } | |
| 6223 # endif | |
|
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parents:
8491
diff
changeset
|
6224 # ifdef FEAT_JOB_CHANNEL |
|
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parents:
12389
diff
changeset
|
6225 maxfd = channel_select_setup(maxfd, &rfds, &wfds, &tv, &tvp); |
|
8761
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diff
changeset
|
6226 # endif |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
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parents:
9189
diff
changeset
|
6227 if (interrupted != NULL) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
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diff
changeset
|
6228 *interrupted = FALSE; |
|
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parents:
8740
diff
changeset
|
6229 |
|
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6230 ret = select(maxfd + 1, &rfds, &wfds, &efds, tvp); |
|
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a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
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parents:
8094
diff
changeset
|
6231 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
|
6232 if (result) |
|
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6233 --ret; |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6234 else if (interrupted != NULL && ret > 0) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6235 *interrupted = TRUE; |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6236 |
| 3046 | 6237 # ifdef EINTR |
| 6238 if (ret == -1 && errno == EINTR) | |
| 3133 | 6239 { |
| 6240 /* Check whether window has been resized, EINTR may be caused by | |
| 6241 * SIGWINCH. */ | |
| 6242 if (do_resize) | |
| 6243 handle_resize(); | |
| 6244 | |
| 3046 | 6245 /* Interrupted by a signal, need to try again. We ignore msec |
| 6246 * here, because we do want to check even after a timeout if | |
| 6247 * characters are available. Needed for reading output of an | |
| 6248 * external command after the process has finished. */ | |
| 6249 goto select_eintr; | |
| 3133 | 6250 } |
| 3046 | 6251 # endif |
| 1076 | 6252 # ifdef __TANDEM |
| 6253 if (ret == -1 && errno == ENOTSUP) | |
| 6254 { | |
| 6255 FD_ZERO(&rfds); | |
| 6256 FD_ZERO(&efds); | |
| 6257 ret = 0; | |
| 6258 } | |
| 3046 | 6259 # endif |
| 14 | 6260 # ifdef FEAT_MZSCHEME |
| 6261 if (ret == 0 && mzquantum_used) | |
| 1450 | 6262 /* loop if MzThreads must be scheduled and timeout occurred */ |
| 14 | 6263 finished = FALSE; |
| 7 | 6264 # endif |
| 6265 | |
| 6266 # ifdef FEAT_XCLIPBOARD | |
| 6267 if (ret > 0 && xterm_Shell != (Widget)0 | |
| 6268 && FD_ISSET(ConnectionNumber(xterm_dpy), &rfds)) | |
| 6269 { | |
| 6270 xterm_update(); /* Maybe we should hand out clipboard */ | |
| 6271 /* continue looping when we only got the X event and the input | |
| 6272 * buffer is empty */ | |
| 6273 if (--ret == 0 && !input_available()) | |
| 6274 { | |
| 6275 /* Try again */ | |
| 6276 finished = FALSE; | |
| 6277 } | |
| 6278 } | |
| 6279 # endif | |
| 6280 # ifdef FEAT_MOUSE_GPM | |
| 6281 if (ret > 0 && gpm_flag && check_for_gpm != NULL && gpm_fd >= 0) | |
| 6282 { | |
| 6283 if (FD_ISSET(gpm_fd, &efds)) | |
| 6284 gpm_close(); | |
| 6285 else if (FD_ISSET(gpm_fd, &rfds)) | |
| 6286 *check_for_gpm = 1; | |
| 6287 } | |
| 6288 # endif | |
| 6289 # ifdef USE_XSMP | |
| 6290 if (ret > 0 && xsmp_icefd != -1) | |
| 6291 { | |
| 6292 if (FD_ISSET(xsmp_icefd, &efds)) | |
| 6293 { | |
| 6294 if (p_verbose > 0) | |
| 292 | 6295 verb_msg((char_u *)_("XSMP lost ICE connection")); |
| 7 | 6296 xsmp_close(); |
| 6297 if (--ret == 0) | |
| 6298 finished = FALSE; /* keep going if event was only one */ | |
| 6299 } | |
| 6300 else if (FD_ISSET(xsmp_icefd, &rfds)) | |
| 6301 { | |
| 6302 busy = TRUE; | |
| 6303 xsmp_handle_requests(); | |
| 6304 busy = FALSE; | |
| 6305 if (--ret == 0) | |
| 6306 finished = FALSE; /* keep going if event was only one */ | |
| 6307 } | |
| 6308 } | |
| 6309 # endif | |
|
8493
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parents:
8491
diff
changeset
|
6310 #ifdef FEAT_JOB_CHANNEL |
|
12584
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parents:
12389
diff
changeset
|
6311 /* 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
|
6312 if (ret >= 0) |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6313 ret = channel_select_check(ret, &rfds, &wfds); |
|
2209
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Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
parents:
2074
diff
changeset
|
6314 #endif |
| 7 | 6315 |
| 6316 #endif /* HAVE_SELECT */ | |
| 6317 | |
| 6318 #ifdef MAY_LOOP | |
| 6319 if (finished || msec == 0) | |
| 6320 break; | |
| 6321 | |
|
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commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
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parents:
7009
diff
changeset
|
6322 # ifdef FEAT_CLIENTSERVER |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
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parents:
7009
diff
changeset
|
6323 if (server_waiting()) |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6324 break; |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6325 # endif |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6326 |
| 7 | 6327 /* We're going to loop around again, find out for how long */ |
| 6328 if (msec > 0) | |
| 6329 { | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6330 # ifdef ELAPSED_FUNC |
| 7 | 6331 /* Compute remaining wait time. */ |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6332 msec = start_msec - ELAPSED_FUNC(start_tv); |
| 7 | 6333 # else |
| 6334 /* Guess we got interrupted halfway. */ | |
| 6335 msec = msec / 2; | |
| 6336 # endif | |
| 6337 if (msec <= 0) | |
| 6338 break; /* waited long enough */ | |
| 6339 } | |
| 6340 #endif | |
| 6341 } | |
| 6342 | |
|
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commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
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parents:
8094
diff
changeset
|
6343 return result; |
| 7 | 6344 } |
| 6345 | |
| 6346 #ifndef NO_EXPANDPATH | |
| 6347 /* | |
| 444 | 6348 * Expand a path into all matching files and/or directories. Handles "*", |
| 6349 * "?", "[a-z]", "**", etc. | |
| 6350 * "path" has backslashes before chars that are not to be expanded. | |
| 6351 * Returns the number of matches found. | |
| 7 | 6352 */ |
| 6353 int | |
|
7833
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
7807
diff
changeset
|
6354 mch_expandpath( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
7807
diff
changeset
|
6355 garray_T *gap, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
7807
diff
changeset
|
6356 char_u *path, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6357 int flags) /* EW_* flags */ |
| 7 | 6358 { |
| 444 | 6359 return unix_expandpath(gap, path, 0, flags, FALSE); |
| 7 | 6360 } |
| 6361 #endif | |
| 6362 | |
| 6363 /* | |
| 6364 * mch_expand_wildcards() - this code does wild-card pattern matching using | |
| 6365 * the shell | |
| 6366 * | |
| 6367 * return OK for success, FAIL for error (you may lose some memory) and put | |
| 6368 * an error message in *file. | |
| 6369 * | |
| 6370 * num_pat is number of input patterns | |
| 6371 * pat is array of pointers to input patterns | |
| 6372 * num_file is pointer to number of matched file names | |
| 6373 * file is pointer to array of pointers to matched file names | |
| 6374 */ | |
| 6375 | |
| 6376 #ifndef SEEK_SET | |
| 6377 # define SEEK_SET 0 | |
| 6378 #endif | |
| 6379 #ifndef SEEK_END | |
| 6380 # define SEEK_END 2 | |
| 6381 #endif | |
| 6382 | |
| 822 | 6383 #define SHELL_SPECIAL (char_u *)"\t \"&'$;<>()\\|" |
| 628 | 6384 |
| 7 | 6385 int |
|
7833
c079097365f3
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parents:
7807
diff
changeset
|
6386 mch_expand_wildcards( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6387 int num_pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6388 char_u **pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6389 int *num_file, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6390 char_u ***file, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6391 int flags) /* EW_* flags */ |
| 7 | 6392 { |
| 6393 int i; | |
| 6394 size_t len; | |
|
11281
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patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6395 long llen; |
| 7 | 6396 char_u *p; |
| 6397 int dir; | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
6398 |
| 1508 | 6399 /* |
| 6400 * This is the non-OS/2 implementation (really Unix). | |
| 6401 */ | |
| 7 | 6402 int j; |
| 6403 char_u *tempname; | |
| 6404 char_u *command; | |
| 6405 FILE *fd; | |
| 6406 char_u *buffer; | |
| 1508 | 6407 #define STYLE_ECHO 0 /* use "echo", the default */ |
| 6408 #define STYLE_GLOB 1 /* use "glob", for csh */ | |
| 6409 #define STYLE_VIMGLOB 2 /* use "vimglob", for Posix sh */ | |
| 6410 #define STYLE_PRINT 3 /* use "print -N", for zsh */ | |
| 6411 #define STYLE_BT 4 /* `cmd` expansion, execute the pattern | |
| 6412 * directly */ | |
| 7 | 6413 int shell_style = STYLE_ECHO; |
| 6414 int check_spaces; | |
| 6415 static int did_find_nul = FALSE; | |
| 6416 int ampersent = FALSE; | |
| 1508 | 6417 /* vimglob() function to define for Posix shell */ |
| 1620 | 6418 static char *sh_vimglob_func = "vimglob() { while [ $# -ge 1 ]; do echo \"$1\"; shift; done }; vimglob >"; |
| 7 | 6419 |
| 6420 *num_file = 0; /* default: no files found */ | |
| 6421 *file = NULL; | |
| 6422 | |
| 6423 /* | |
| 6424 * If there are no wildcards, just copy the names to allocated memory. | |
| 6425 * Saves a lot of time, because we don't have to start a new shell. | |
| 6426 */ | |
| 6427 if (!have_wildcard(num_pat, pat)) | |
| 6428 return save_patterns(num_pat, pat, num_file, file); | |
| 6429 | |
| 428 | 6430 # ifdef HAVE_SANDBOX |
| 6431 /* Don't allow any shell command in the sandbox. */ | |
| 6432 if (sandbox != 0 && check_secure()) | |
| 6433 return FAIL; | |
| 6434 # endif | |
| 6435 | |
| 7 | 6436 /* |
| 6437 * Don't allow the use of backticks in secure and restricted mode. | |
| 6438 */ | |
| 428 | 6439 if (secure || restricted) |
| 7 | 6440 for (i = 0; i < num_pat; ++i) |
| 6441 if (vim_strchr(pat[i], '`') != NULL | |
| 6442 && (check_restricted() || check_secure())) | |
| 6443 return FAIL; | |
| 6444 | |
| 6445 /* | |
| 6446 * get a name for the temp file | |
| 6447 */ | |
| 6721 | 6448 if ((tempname = vim_tempname('o', FALSE)) == NULL) |
| 7 | 6449 { |
| 6450 EMSG(_(e_notmp)); | |
| 6451 return FAIL; | |
| 6452 } | |
| 6453 | |
| 6454 /* | |
| 6455 * Let the shell expand the patterns and write the result into the temp | |
| 1508 | 6456 * file. |
| 6457 * STYLE_BT: NL separated | |
| 6458 * If expanding `cmd` execute it directly. | |
| 6459 * STYLE_GLOB: NUL separated | |
| 6460 * If we use *csh, "glob" will work better than "echo". | |
| 6461 * STYLE_PRINT: NL or NUL separated | |
| 6462 * If we use *zsh, "print -N" will work better than "glob". | |
| 6463 * STYLE_VIMGLOB: NL separated | |
| 6464 * If we use *sh*, we define "vimglob()". | |
| 6465 * STYLE_ECHO: space separated. | |
| 6466 * A shell we don't know, stay safe and use "echo". | |
| 7 | 6467 */ |
| 6468 if (num_pat == 1 && *pat[0] == '`' | |
| 6469 && (len = STRLEN(pat[0])) > 2 | |
| 6470 && *(pat[0] + len - 1) == '`') | |
| 6471 shell_style = STYLE_BT; | |
| 6472 else if ((len = STRLEN(p_sh)) >= 3) | |
| 6473 { | |
| 6474 if (STRCMP(p_sh + len - 3, "csh") == 0) | |
| 6475 shell_style = STYLE_GLOB; | |
| 6476 else if (STRCMP(p_sh + len - 3, "zsh") == 0) | |
| 6477 shell_style = STYLE_PRINT; | |
| 6478 } | |
| 1508 | 6479 if (shell_style == STYLE_ECHO && strstr((char *)gettail(p_sh), |
| 6480 "sh") != NULL) | |
| 6481 shell_style = STYLE_VIMGLOB; | |
| 6482 | |
| 6483 /* Compute the length of the command. We need 2 extra bytes: for the | |
| 6484 * optional '&' and for the NUL. | |
| 6485 * Worst case: "unset nonomatch; print -N >" plus two is 29 */ | |
| 7 | 6486 len = STRLEN(tempname) + 29; |
| 1508 | 6487 if (shell_style == STYLE_VIMGLOB) |
| 6488 len += STRLEN(sh_vimglob_func); | |
| 6489 | |
| 147 | 6490 for (i = 0; i < num_pat; ++i) |
| 6491 { | |
| 6492 /* Count the length of the patterns in the same way as they are put in | |
| 6493 * "command" below. */ | |
| 6494 #ifdef USE_SYSTEM | |
| 7 | 6495 len += STRLEN(pat[i]) + 3; /* add space and two quotes */ |
| 147 | 6496 #else |
| 6497 ++len; /* add space */ | |
| 628 | 6498 for (j = 0; pat[i][j] != NUL; ++j) |
| 6499 { | |
| 6500 if (vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
| 6501 ++len; /* may add a backslash */ | |
| 6502 ++len; | |
| 6503 } | |
| 147 | 6504 #endif |
| 6505 } | |
| 7 | 6506 command = alloc(len); |
| 6507 if (command == NULL) | |
| 6508 { | |
| 6509 /* out of memory */ | |
| 6510 vim_free(tempname); | |
| 6511 return FAIL; | |
| 6512 } | |
| 6513 | |
| 6514 /* | |
| 6515 * Build the shell command: | |
| 6516 * - Set $nonomatch depending on EW_NOTFOUND (hopefully the shell | |
| 6517 * recognizes this). | |
| 6518 * - Add the shell command to print the expanded names. | |
| 6519 * - Add the temp file name. | |
| 6520 * - Add the file name patterns. | |
| 6521 */ | |
| 6522 if (shell_style == STYLE_BT) | |
| 6523 { | |
| 628 | 6524 /* change `command; command& ` to (command; command ) */ |
| 6525 STRCPY(command, "("); | |
| 6526 STRCAT(command, pat[0] + 1); /* exclude first backtick */ | |
| 7 | 6527 p = command + STRLEN(command) - 1; |
| 628 | 6528 *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
|
6529 while (p > command && VIM_ISWHITE(*p)) |
| 7 | 6530 --p; |
| 6531 if (*p == '&') /* remove trailing '&' */ | |
| 6532 { | |
| 6533 ampersent = TRUE; | |
| 6534 *p = ' '; | |
| 6535 } | |
| 6536 STRCAT(command, ">"); | |
| 6537 } | |
| 6538 else | |
| 6539 { | |
| 6540 if (flags & EW_NOTFOUND) | |
| 6541 STRCPY(command, "set nonomatch; "); | |
| 6542 else | |
| 6543 STRCPY(command, "unset nonomatch; "); | |
| 6544 if (shell_style == STYLE_GLOB) | |
| 6545 STRCAT(command, "glob >"); | |
| 6546 else if (shell_style == STYLE_PRINT) | |
| 6547 STRCAT(command, "print -N >"); | |
| 1508 | 6548 else if (shell_style == STYLE_VIMGLOB) |
| 6549 STRCAT(command, sh_vimglob_func); | |
| 7 | 6550 else |
| 6551 STRCAT(command, "echo >"); | |
| 6552 } | |
| 1508 | 6553 |
| 7 | 6554 STRCAT(command, tempname); |
| 1508 | 6555 |
| 7 | 6556 if (shell_style != STYLE_BT) |
| 6557 for (i = 0; i < num_pat; ++i) | |
| 6558 { | |
| 6559 /* When using system() always add extra quotes, because the shell | |
| 628 | 6560 * is started twice. Otherwise put a backslash before special |
| 1450 | 6561 * characters, except inside ``. */ |
| 7 | 6562 #ifdef USE_SYSTEM |
| 6563 STRCAT(command, " \""); | |
| 6564 STRCAT(command, pat[i]); | |
| 6565 STRCAT(command, "\""); | |
| 6566 #else | |
| 233 | 6567 int intick = FALSE; |
| 6568 | |
| 7 | 6569 p = command + STRLEN(command); |
| 6570 *p++ = ' '; | |
| 628 | 6571 for (j = 0; pat[i][j] != NUL; ++j) |
| 233 | 6572 { |
| 6573 if (pat[i][j] == '`') | |
| 6574 intick = !intick; | |
| 628 | 6575 else if (pat[i][j] == '\\' && pat[i][j + 1] != NUL) |
| 6576 { | |
| 644 | 6577 /* Remove a backslash, take char literally. But keep |
| 652 | 6578 * backslash inside backticks, before a special character |
| 6579 * and before a backtick. */ | |
| 644 | 6580 if (intick |
| 652 | 6581 || vim_strchr(SHELL_SPECIAL, pat[i][j + 1]) != NULL |
| 6582 || pat[i][j + 1] == '`') | |
| 644 | 6583 *p++ = '\\'; |
| 648 | 6584 ++j; |
| 628 | 6585 } |
| 6174 | 6586 else if (!intick |
| 6587 && ((flags & EW_KEEPDOLLAR) == 0 || pat[i][j] != '$') | |
| 6588 && vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
| 628 | 6589 /* Put a backslash before a special character, but not |
| 6174 | 6590 * when inside ``. And not for $var when EW_KEEPDOLLAR is |
| 6591 * set. */ | |
| 628 | 6592 *p++ = '\\'; |
| 648 | 6593 |
| 6594 /* Copy one character. */ | |
| 6595 *p++ = pat[i][j]; | |
| 233 | 6596 } |
| 7 | 6597 *p = NUL; |
| 6598 #endif | |
| 6599 } | |
| 6600 if (flags & EW_SILENT) | |
| 6601 show_shell_mess = FALSE; | |
| 6602 if (ampersent) | |
| 1508 | 6603 STRCAT(command, "&"); /* put the '&' after the redirection */ |
| 7 | 6604 |
| 6605 /* | |
| 6606 * Using zsh -G: If a pattern has no matches, it is just deleted from | |
| 6607 * the argument list, otherwise zsh gives an error message and doesn't | |
| 6608 * expand any other pattern. | |
| 6609 */ | |
| 6610 if (shell_style == STYLE_PRINT) | |
| 6611 extra_shell_arg = (char_u *)"-G"; /* Use zsh NULL_GLOB option */ | |
| 6612 | |
| 6613 /* | |
| 6614 * If we use -f then shell variables set in .cshrc won't get expanded. | |
| 6615 * vi can do it, so we will too, but it is only necessary if there is a "$" | |
| 6616 * in one of the patterns, otherwise we can still use the fast option. | |
| 6617 */ | |
| 6618 else if (shell_style == STYLE_GLOB && !have_dollars(num_pat, pat)) | |
| 6619 extra_shell_arg = (char_u *)"-f"; /* Use csh fast option */ | |
| 6620 | |
| 6621 /* | |
| 6622 * execute the shell command | |
| 6623 */ | |
| 6624 i = call_shell(command, SHELL_EXPAND | SHELL_SILENT); | |
| 6625 | |
| 6626 /* When running in the background, give it some time to create the temp | |
| 6627 * file, but don't wait for it to finish. */ | |
| 6628 if (ampersent) | |
| 6629 mch_delay(10L, TRUE); | |
| 6630 | |
| 6631 extra_shell_arg = NULL; /* cleanup */ | |
| 6632 show_shell_mess = TRUE; | |
| 6633 vim_free(command); | |
| 6634 | |
| 1508 | 6635 if (i != 0) /* mch_call_shell() failed */ |
| 7 | 6636 { |
| 6637 mch_remove(tempname); | |
| 6638 vim_free(tempname); | |
| 6639 /* | |
| 6640 * With interactive completion, the error message is not printed. | |
| 6641 * However with USE_SYSTEM, I don't know how to turn off error messages | |
| 6642 * from the shell, so screen may still get messed up -- webb. | |
| 6643 */ | |
| 6644 #ifndef USE_SYSTEM | |
| 6645 if (!(flags & EW_SILENT)) | |
| 6646 #endif | |
| 6647 { | |
| 6648 redraw_later_clear(); /* probably messed up screen */ | |
| 6649 msg_putchar('\n'); /* clear bottom line quickly */ | |
| 6650 cmdline_row = Rows - 1; /* continue on last line */ | |
| 6651 #ifdef USE_SYSTEM | |
| 6652 if (!(flags & EW_SILENT)) | |
| 6653 #endif | |
| 6654 { | |
| 6655 MSG(_(e_wildexpand)); | |
| 6656 msg_start(); /* don't overwrite this message */ | |
| 6657 } | |
| 6658 } | |
| 6659 /* If a `cmd` expansion failed, don't list `cmd` as a match, even when | |
| 6660 * EW_NOTFOUND is given */ | |
| 6661 if (shell_style == STYLE_BT) | |
| 6662 return FAIL; | |
| 6663 goto notfound; | |
| 6664 } | |
| 6665 | |
| 6666 /* | |
| 6667 * read the names from the file into memory | |
| 6668 */ | |
| 6669 fd = fopen((char *)tempname, READBIN); | |
| 6670 if (fd == NULL) | |
| 6671 { | |
| 6672 /* Something went wrong, perhaps a file name with a special char. */ | |
| 6673 if (!(flags & EW_SILENT)) | |
| 6674 { | |
| 6675 MSG(_(e_wildexpand)); | |
| 6676 msg_start(); /* don't overwrite this message */ | |
| 6677 } | |
| 6678 vim_free(tempname); | |
| 6679 goto notfound; | |
| 6680 } | |
| 6681 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
|
6682 llen = ftell(fd); /* get size of temp file */ |
| 7 | 6683 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
|
6684 if (llen < 0) |
|
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6685 /* 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
|
6686 buffer = NULL; |
|
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6687 else |
|
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6688 buffer = alloc(llen + 1); |
| 7 | 6689 if (buffer == NULL) |
| 6690 { | |
| 6691 /* out of memory */ | |
| 6692 mch_remove(tempname); | |
| 6693 vim_free(tempname); | |
| 6694 fclose(fd); | |
| 6695 return FAIL; | |
| 6696 } | |
|
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6697 len = llen; |
| 7 | 6698 i = fread((char *)buffer, 1, len, fd); |
| 6699 fclose(fd); | |
| 6700 mch_remove(tempname); | |
| 1877 | 6701 if (i != (int)len) |
| 7 | 6702 { |
| 6703 /* unexpected read error */ | |
| 6704 EMSG2(_(e_notread), tempname); | |
| 6705 vim_free(tempname); | |
| 6706 vim_free(buffer); | |
| 6707 return FAIL; | |
| 6708 } | |
| 6709 vim_free(tempname); | |
| 6710 | |
| 1508 | 6711 # if defined(__CYGWIN__) || defined(__CYGWIN32__) |
| 7 | 6712 /* Translate <CR><NL> into <NL>. Caution, buffer may contain NUL. */ |
| 6713 p = buffer; | |
|
5037
5e0b6a9282df
updated for version 7.3.1262
Bram Moolenaar <bram@vim.org>
parents:
4299
diff
changeset
|
6714 for (i = 0; i < (int)len; ++i) |
| 7 | 6715 if (!(buffer[i] == CAR && buffer[i + 1] == NL)) |
| 6716 *p++ = buffer[i]; | |
| 6717 len = p - buffer; | |
| 6718 # endif | |
| 6719 | |
| 6720 | |
| 6721 /* file names are separated with Space */ | |
| 6722 if (shell_style == STYLE_ECHO) | |
| 6723 { | |
| 6724 buffer[len] = '\n'; /* make sure the buffer ends in NL */ | |
| 6725 p = buffer; | |
| 6726 for (i = 0; *p != '\n'; ++i) /* count number of entries */ | |
| 6727 { | |
| 6728 while (*p != ' ' && *p != '\n') | |
| 6729 ++p; | |
| 6730 p = skipwhite(p); /* skip to next entry */ | |
| 6731 } | |
| 6732 } | |
| 6733 /* file names are separated with NL */ | |
| 1508 | 6734 else if (shell_style == STYLE_BT || shell_style == STYLE_VIMGLOB) |
| 7 | 6735 { |
| 6736 buffer[len] = NUL; /* make sure the buffer ends in NUL */ | |
| 6737 p = buffer; | |
| 6738 for (i = 0; *p != NUL; ++i) /* count number of entries */ | |
| 6739 { | |
| 6740 while (*p != '\n' && *p != NUL) | |
| 6741 ++p; | |
| 6742 if (*p != NUL) | |
| 6743 ++p; | |
| 6744 p = skipwhite(p); /* skip leading white space */ | |
| 6745 } | |
| 6746 } | |
| 6747 /* file names are separated with NUL */ | |
| 6748 else | |
| 6749 { | |
| 6750 /* | |
| 6751 * Some versions of zsh use spaces instead of NULs to separate | |
| 6752 * results. Only do this when there is no NUL before the end of the | |
| 6753 * buffer, otherwise we would never be able to use file names with | |
| 6754 * embedded spaces when zsh does use NULs. | |
| 6755 * When we found a NUL once, we know zsh is OK, set did_find_nul and | |
| 6756 * don't check for spaces again. | |
| 6757 */ | |
| 6758 check_spaces = FALSE; | |
| 6759 if (shell_style == STYLE_PRINT && !did_find_nul) | |
| 6760 { | |
| 6761 /* If there is a NUL, set did_find_nul, else set check_spaces */ | |
| 2768 | 6762 buffer[len] = NUL; |
| 5533 | 6763 if (len && (int)STRLEN(buffer) < (int)len) |
| 7 | 6764 did_find_nul = TRUE; |
| 6765 else | |
| 6766 check_spaces = TRUE; | |
| 6767 } | |
| 6768 | |
| 6769 /* | |
| 6770 * Make sure the buffer ends with a NUL. For STYLE_PRINT there | |
| 6771 * already is one, for STYLE_GLOB it needs to be added. | |
| 6772 */ | |
| 6773 if (len && buffer[len - 1] == NUL) | |
| 6774 --len; | |
| 6775 else | |
| 6776 buffer[len] = NUL; | |
| 6777 i = 0; | |
| 6778 for (p = buffer; p < buffer + len; ++p) | |
| 6779 if (*p == NUL || (*p == ' ' && check_spaces)) /* count entry */ | |
| 6780 { | |
| 6781 ++i; | |
| 6782 *p = NUL; | |
| 6783 } | |
| 6784 if (len) | |
| 6785 ++i; /* count last entry */ | |
| 6786 } | |
| 6787 if (i == 0) | |
| 6788 { | |
| 6789 /* | |
| 6790 * Can happen when using /bin/sh and typing ":e $NO_SUCH_VAR^I". | |
| 6791 * /bin/sh will happily expand it to nothing rather than returning an | |
| 6792 * error; and hey, it's good to check anyway -- webb. | |
| 6793 */ | |
| 6794 vim_free(buffer); | |
| 6795 goto notfound; | |
| 6796 } | |
| 6797 *num_file = i; | |
| 6798 *file = (char_u **)alloc(sizeof(char_u *) * i); | |
| 6799 if (*file == NULL) | |
| 6800 { | |
| 6801 /* out of memory */ | |
| 6802 vim_free(buffer); | |
| 6803 return FAIL; | |
| 6804 } | |
| 6805 | |
| 6806 /* | |
| 6807 * Isolate the individual file names. | |
| 6808 */ | |
| 6809 p = buffer; | |
| 6810 for (i = 0; i < *num_file; ++i) | |
| 6811 { | |
| 6812 (*file)[i] = p; | |
| 6813 /* Space or NL separates */ | |
| 1508 | 6814 if (shell_style == STYLE_ECHO || shell_style == STYLE_BT |
| 6815 || shell_style == STYLE_VIMGLOB) | |
| 7 | 6816 { |
| 652 | 6817 while (!(shell_style == STYLE_ECHO && *p == ' ') |
| 6818 && *p != '\n' && *p != NUL) | |
| 7 | 6819 ++p; |
| 6820 if (p == buffer + len) /* last entry */ | |
| 6821 *p = NUL; | |
| 6822 else | |
| 6823 { | |
| 6824 *p++ = NUL; | |
| 6825 p = skipwhite(p); /* skip to next entry */ | |
| 6826 } | |
| 6827 } | |
| 6828 else /* NUL separates */ | |
| 6829 { | |
| 6830 while (*p && p < buffer + len) /* skip entry */ | |
| 6831 ++p; | |
| 6832 ++p; /* skip NUL */ | |
| 6833 } | |
| 6834 } | |
| 6835 | |
| 6836 /* | |
| 6837 * Move the file names to allocated memory. | |
| 6838 */ | |
| 6839 for (j = 0, i = 0; i < *num_file; ++i) | |
| 6840 { | |
| 6841 /* Require the files to exist. Helps when using /bin/sh */ | |
| 6842 if (!(flags & EW_NOTFOUND) && mch_getperm((*file)[i]) < 0) | |
| 6843 continue; | |
| 6844 | |
| 6845 /* check if this entry should be included */ | |
| 6846 dir = (mch_isdir((*file)[i])); | |
| 6847 if ((dir && !(flags & EW_DIR)) || (!dir && !(flags & EW_FILE))) | |
| 6848 continue; | |
| 6849 | |
| 715 | 6850 /* Skip files that are not executable if we check for that. */ |
| 6695 | 6851 if (!dir && (flags & EW_EXEC) |
| 6852 && !mch_can_exe((*file)[i], NULL, !(flags & EW_SHELLCMD))) | |
| 715 | 6853 continue; |
| 6854 | |
| 7 | 6855 p = alloc((unsigned)(STRLEN((*file)[i]) + 1 + dir)); |
| 6856 if (p) | |
| 6857 { | |
| 6858 STRCPY(p, (*file)[i]); | |
| 6859 if (dir) | |
| 1479 | 6860 add_pathsep(p); /* add '/' to a directory name */ |
| 7 | 6861 (*file)[j++] = p; |
| 6862 } | |
| 6863 } | |
| 6864 vim_free(buffer); | |
| 6865 *num_file = j; | |
| 6866 | |
| 6867 if (*num_file == 0) /* rejected all entries */ | |
| 6868 { | |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13060
diff
changeset
|
6869 VIM_CLEAR(*file); |
| 7 | 6870 goto notfound; |
| 6871 } | |
| 6872 | |
| 6873 return OK; | |
| 6874 | |
| 6875 notfound: | |
| 6876 if (flags & EW_NOTFOUND) | |
| 6877 return save_patterns(num_pat, pat, num_file, file); | |
| 6878 return FAIL; | |
| 6879 } | |
| 6880 | |
| 6881 #endif /* VMS */ | |
| 6882 | |
| 6883 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6884 save_patterns( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6885 int num_pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6886 char_u **pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6887 int *num_file, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6888 char_u ***file) |
| 7 | 6889 { |
| 6890 int i; | |
| 99 | 6891 char_u *s; |
| 7 | 6892 |
| 6893 *file = (char_u **)alloc(num_pat * sizeof(char_u *)); | |
| 6894 if (*file == NULL) | |
| 6895 return FAIL; | |
| 6896 for (i = 0; i < num_pat; i++) | |
| 99 | 6897 { |
| 6898 s = vim_strsave(pat[i]); | |
| 6899 if (s != NULL) | |
| 6900 /* Be compatible with expand_filename(): halve the number of | |
| 6901 * backslashes. */ | |
| 6902 backslash_halve(s); | |
| 6903 (*file)[i] = s; | |
| 6904 } | |
| 7 | 6905 *num_file = num_pat; |
| 6906 return OK; | |
| 6907 } | |
| 6908 | |
| 6909 /* | |
| 6910 * Return TRUE if the string "p" contains a wildcard that mch_expandpath() can | |
| 6911 * expand. | |
| 6912 */ | |
| 6913 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6914 mch_has_exp_wildcard(char_u *p) |
| 7 | 6915 { |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11115
diff
changeset
|
6916 for ( ; *p; MB_PTR_ADV(p)) |
| 7 | 6917 { |
| 6918 if (*p == '\\' && p[1] != NUL) | |
| 6919 ++p; | |
| 6920 else | |
| 6921 if (vim_strchr((char_u *) | |
| 6922 #ifdef VMS | |
| 6923 "*?%" | |
| 6924 #else | |
| 6925 "*?[{'" | |
| 6926 #endif | |
| 6927 , *p) != NULL) | |
| 6928 return TRUE; | |
| 6929 } | |
| 6930 return FALSE; | |
| 6931 } | |
| 6932 | |
| 6933 /* | |
| 6934 * Return TRUE if the string "p" contains a wildcard. | |
| 6935 * Don't recognize '~' at the end as a wildcard. | |
| 6936 */ | |
| 6937 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6938 mch_has_wildcard(char_u *p) |
| 7 | 6939 { |
|
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Christian Brabandt <cb@256bit.org>
parents:
11115
diff
changeset
|
6940 for ( ; *p; MB_PTR_ADV(p)) |
| 7 | 6941 { |
| 6942 if (*p == '\\' && p[1] != NUL) | |
| 6943 ++p; | |
| 6944 else | |
| 6945 if (vim_strchr((char_u *) | |
| 6946 #ifdef VMS | |
| 6947 "*?%$" | |
| 6948 #else | |
| 6949 "*?[{`'$" | |
| 6950 #endif | |
| 6951 , *p) != NULL | |
| 6952 || (*p == '~' && p[1] != NUL)) | |
| 6953 return TRUE; | |
| 6954 } | |
| 6955 return FALSE; | |
| 6956 } | |
| 6957 | |
| 6958 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6959 have_wildcard(int num, char_u **file) |
| 7 | 6960 { |
| 6961 int i; | |
| 6962 | |
| 6963 for (i = 0; i < num; i++) | |
| 6964 if (mch_has_wildcard(file[i])) | |
| 6965 return 1; | |
| 6966 return 0; | |
| 6967 } | |
| 6968 | |
| 6969 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6970 have_dollars(int num, char_u **file) |
| 7 | 6971 { |
| 6972 int i; | |
| 6973 | |
| 6974 for (i = 0; i < num; i++) | |
| 6975 if (vim_strchr(file[i], '$') != NULL) | |
| 6976 return TRUE; | |
| 6977 return FALSE; | |
| 6978 } | |
| 6979 | |
|
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Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
6980 #if !defined(HAVE_RENAME) || defined(PROTO) |
| 7 | 6981 /* |
| 6982 * Scaled-down version of rename(), which is missing in Xenix. | |
| 6983 * This version can only move regular files and will fail if the | |
| 6984 * destination exists. | |
| 6985 */ | |
| 6986 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
6987 mch_rename(const char *src, const char *dest) |
| 7 | 6988 { |
| 6989 struct stat st; | |
| 6990 | |
| 6991 if (stat(dest, &st) >= 0) /* fail if destination exists */ | |
| 6992 return -1; | |
| 6993 if (link(src, dest) != 0) /* link file to new name */ | |
| 6994 return -1; | |
| 6995 if (mch_remove(src) == 0) /* delete link to old name */ | |
| 6996 return 0; | |
| 6997 return -1; | |
| 6998 } | |
| 6999 #endif /* !HAVE_RENAME */ | |
| 7000 | |
| 7001 #ifdef FEAT_MOUSE_GPM | |
| 7002 /* | |
| 7003 * Initializes connection with gpm (if it isn't already opened) | |
| 7004 * Return 1 if succeeded (or connection already opened), 0 if failed | |
| 7005 */ | |
| 7006 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7007 gpm_open(void) |
| 7 | 7008 { |
| 7009 static Gpm_Connect gpm_connect; /* Must it be kept till closing ? */ | |
| 7010 | |
| 7011 if (!gpm_flag) | |
| 7012 { | |
| 7013 gpm_connect.eventMask = (GPM_UP | GPM_DRAG | GPM_DOWN); | |
| 7014 gpm_connect.defaultMask = ~GPM_HARD; | |
| 7015 /* Default handling for mouse move*/ | |
| 7016 gpm_connect.minMod = 0; /* Handle any modifier keys */ | |
| 7017 gpm_connect.maxMod = 0xffff; | |
| 7018 if (Gpm_Open(&gpm_connect, 0) > 0) | |
| 7019 { | |
| 7020 /* gpm library tries to handling TSTP causes | |
| 7021 * problems. Anyways, we close connection to Gpm whenever | |
| 7022 * we are going to suspend or starting an external process | |
| 1450 | 7023 * so we shouldn't have problem with this |
| 7 | 7024 */ |
| 1832 | 7025 # ifdef SIGTSTP |
| 7 | 7026 signal(SIGTSTP, restricted ? SIG_IGN : SIG_DFL); |
| 1832 | 7027 # endif |
| 7 | 7028 return 1; /* succeed */ |
| 7029 } | |
| 7030 if (gpm_fd == -2) | |
| 7031 Gpm_Close(); /* We don't want to talk to xterm via gpm */ | |
| 7032 return 0; | |
| 7033 } | |
| 7034 return 1; /* already open */ | |
| 7035 } | |
| 7036 | |
| 7037 /* | |
| 7038 * Closes connection to gpm | |
| 7039 */ | |
| 7040 static void | |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7041 gpm_close(void) |
| 7 | 7042 { |
| 7043 if (gpm_flag && gpm_fd >= 0) /* if Open */ | |
| 7044 Gpm_Close(); | |
| 7045 } | |
| 7046 | |
| 7047 /* Reads gpm event and adds special keys to input buf. Returns length of | |
| 7048 * generated key sequence. | |
| 5782 | 7049 * This function is styled after gui_send_mouse_event(). |
| 7 | 7050 */ |
| 7051 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7052 mch_gpm_process(void) |
| 7 | 7053 { |
| 7054 int button; | |
| 7055 static Gpm_Event gpm_event; | |
| 7056 char_u string[6]; | |
| 7057 int_u vim_modifiers; | |
| 7058 int row,col; | |
| 7059 unsigned char buttons_mask; | |
| 7060 unsigned char gpm_modifiers; | |
| 7061 static unsigned char old_buttons = 0; | |
| 7062 | |
| 7063 Gpm_GetEvent(&gpm_event); | |
| 7064 | |
| 7065 #ifdef FEAT_GUI | |
| 7066 /* Don't put events in the input queue now. */ | |
| 7067 if (hold_gui_events) | |
| 7068 return 0; | |
| 7069 #endif | |
| 7070 | |
| 7071 row = gpm_event.y - 1; | |
| 7072 col = gpm_event.x - 1; | |
| 7073 | |
| 7074 string[0] = ESC; /* Our termcode */ | |
| 7075 string[1] = 'M'; | |
| 7076 string[2] = 'G'; | |
| 7077 switch (GPM_BARE_EVENTS(gpm_event.type)) | |
| 7078 { | |
| 7079 case GPM_DRAG: | |
| 7080 string[3] = MOUSE_DRAG; | |
| 7081 break; | |
| 7082 case GPM_DOWN: | |
| 7083 buttons_mask = gpm_event.buttons & ~old_buttons; | |
| 7084 old_buttons = gpm_event.buttons; | |
| 7085 switch (buttons_mask) | |
| 7086 { | |
| 7087 case GPM_B_LEFT: | |
| 7088 button = MOUSE_LEFT; | |
| 7089 break; | |
| 7090 case GPM_B_MIDDLE: | |
| 7091 button = MOUSE_MIDDLE; | |
| 7092 break; | |
| 7093 case GPM_B_RIGHT: | |
| 7094 button = MOUSE_RIGHT; | |
| 7095 break; | |
| 7096 default: | |
| 7097 return 0; | |
| 7098 /*Don't know what to do. Can more than one button be | |
| 7099 * reported in one event? */ | |
| 7100 } | |
| 7101 string[3] = (char_u)(button | 0x20); | |
| 7102 SET_NUM_MOUSE_CLICKS(string[3], gpm_event.clicks + 1); | |
| 7103 break; | |
| 7104 case GPM_UP: | |
| 7105 string[3] = MOUSE_RELEASE; | |
| 7106 old_buttons &= ~gpm_event.buttons; | |
| 7107 break; | |
| 7108 default: | |
| 7109 return 0; | |
| 7110 } | |
| 7111 /*This code is based on gui_x11_mouse_cb in gui_x11.c */ | |
| 7112 gpm_modifiers = gpm_event.modifiers; | |
| 7113 vim_modifiers = 0x0; | |
| 7114 /* I ignore capslock stats. Aren't we all just hate capslock mixing with | |
| 7115 * Vim commands ? Besides, gpm_event.modifiers is unsigned char, and | |
| 7116 * K_CAPSSHIFT is defined 8, so it probably isn't even reported | |
| 7117 */ | |
| 7118 if (gpm_modifiers & ((1 << KG_SHIFT) | (1 << KG_SHIFTR) | (1 << KG_SHIFTL))) | |
| 7119 vim_modifiers |= MOUSE_SHIFT; | |
| 7120 | |
| 7121 if (gpm_modifiers & ((1 << KG_CTRL) | (1 << KG_CTRLR) | (1 << KG_CTRLL))) | |
| 7122 vim_modifiers |= MOUSE_CTRL; | |
| 7123 if (gpm_modifiers & ((1 << KG_ALT) | (1 << KG_ALTGR))) | |
| 7124 vim_modifiers |= MOUSE_ALT; | |
| 7125 string[3] |= vim_modifiers; | |
| 7126 string[4] = (char_u)(col + ' ' + 1); | |
| 7127 string[5] = (char_u)(row + ' ' + 1); | |
| 7128 add_to_input_buf(string, 6); | |
| 7129 return 6; | |
| 7130 } | |
| 7131 #endif /* FEAT_MOUSE_GPM */ | |
| 7132 | |
| 1620 | 7133 #ifdef FEAT_SYSMOUSE |
| 7134 /* | |
| 7135 * Initialize connection with sysmouse. | |
| 7136 * Let virtual console inform us with SIGUSR2 for pending sysmouse | |
| 7137 * output, any sysmouse output than will be processed via sig_sysmouse(). | |
| 7138 * Return OK if succeeded, FAIL if failed. | |
| 7139 */ | |
| 7140 static int | |
|
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parents:
7807
diff
changeset
|
7141 sysmouse_open(void) |
| 1620 | 7142 { |
| 7143 struct mouse_info mouse; | |
| 7144 | |
| 7145 mouse.operation = MOUSE_MODE; | |
| 7146 mouse.u.mode.mode = 0; | |
| 7147 mouse.u.mode.signal = SIGUSR2; | |
| 7148 if (ioctl(1, CONS_MOUSECTL, &mouse) != -1) | |
| 7149 { | |
| 7150 signal(SIGUSR2, (RETSIGTYPE (*)())sig_sysmouse); | |
| 7151 mouse.operation = MOUSE_SHOW; | |
| 7152 ioctl(1, CONS_MOUSECTL, &mouse); | |
| 7153 return OK; | |
| 7154 } | |
| 7155 return FAIL; | |
| 7156 } | |
| 7157 | |
| 7158 /* | |
| 7159 * Stop processing SIGUSR2 signals, and also make sure that | |
| 7160 * virtual console do not send us any sysmouse related signal. | |
| 7161 */ | |
| 7162 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7163 sysmouse_close(void) |
| 1620 | 7164 { |
| 7165 struct mouse_info mouse; | |
| 7166 | |
| 7167 signal(SIGUSR2, restricted ? SIG_IGN : SIG_DFL); | |
| 7168 mouse.operation = MOUSE_MODE; | |
| 7169 mouse.u.mode.mode = 0; | |
| 7170 mouse.u.mode.signal = 0; | |
| 7171 ioctl(1, CONS_MOUSECTL, &mouse); | |
| 7172 } | |
| 7173 | |
| 7174 /* | |
| 7175 * Gets info from sysmouse and adds special keys to input buf. | |
| 7176 */ | |
| 7177 static RETSIGTYPE | |
| 7178 sig_sysmouse SIGDEFARG(sigarg) | |
| 7179 { | |
| 7180 struct mouse_info mouse; | |
| 7181 struct video_info video; | |
| 7182 char_u string[6]; | |
| 7183 int row, col; | |
| 7184 int button; | |
| 7185 int buttons; | |
| 7186 static int oldbuttons = 0; | |
| 7187 | |
| 7188 #ifdef FEAT_GUI | |
| 7189 /* Don't put events in the input queue now. */ | |
| 7190 if (hold_gui_events) | |
| 7191 return; | |
| 7192 #endif | |
| 7193 | |
| 7194 mouse.operation = MOUSE_GETINFO; | |
| 7195 if (ioctl(1, FBIO_GETMODE, &video.vi_mode) != -1 | |
| 7196 && ioctl(1, FBIO_MODEINFO, &video) != -1 | |
| 7197 && ioctl(1, CONS_MOUSECTL, &mouse) != -1 | |
| 7198 && video.vi_cheight > 0 && video.vi_cwidth > 0) | |
| 7199 { | |
| 7200 row = mouse.u.data.y / video.vi_cheight; | |
| 7201 col = mouse.u.data.x / video.vi_cwidth; | |
| 7202 buttons = mouse.u.data.buttons; | |
| 7203 string[0] = ESC; /* Our termcode */ | |
| 7204 string[1] = 'M'; | |
| 7205 string[2] = 'S'; | |
| 7206 if (oldbuttons == buttons && buttons != 0) | |
| 7207 { | |
| 7208 button = MOUSE_DRAG; | |
| 7209 } | |
| 7210 else | |
| 7211 { | |
| 7212 switch (buttons) | |
| 7213 { | |
| 7214 case 0: | |
| 7215 button = MOUSE_RELEASE; | |
| 7216 break; | |
| 7217 case 1: | |
| 7218 button = MOUSE_LEFT; | |
| 7219 break; | |
| 7220 case 2: | |
| 7221 button = MOUSE_MIDDLE; | |
| 7222 break; | |
| 7223 case 4: | |
| 7224 button = MOUSE_RIGHT; | |
| 7225 break; | |
| 7226 default: | |
| 7227 return; | |
| 7228 } | |
| 7229 oldbuttons = buttons; | |
| 7230 } | |
| 7231 string[3] = (char_u)(button); | |
| 7232 string[4] = (char_u)(col + ' ' + 1); | |
| 7233 string[5] = (char_u)(row + ' ' + 1); | |
| 7234 add_to_input_buf(string, 6); | |
| 7235 } | |
| 7236 return; | |
| 7237 } | |
| 7238 #endif /* FEAT_SYSMOUSE */ | |
| 7239 | |
| 7 | 7240 #if defined(FEAT_LIBCALL) || defined(PROTO) |
|
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parents:
7805
diff
changeset
|
7241 typedef char_u * (*STRPROCSTR)(char_u *); |
|
1a5d34492798
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parents:
7805
diff
changeset
|
7242 typedef char_u * (*INTPROCSTR)(int); |
|
1a5d34492798
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7243 typedef int (*STRPROCINT)(char_u *); |
|
1a5d34492798
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7244 typedef int (*INTPROCINT)(int); |
| 7 | 7245 |
| 7246 /* | |
| 7247 * Call a DLL routine which takes either a string or int param | |
| 7248 * and returns an allocated string. | |
| 7249 */ | |
| 7250 int | |
|
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7807
diff
changeset
|
7251 mch_libcall( |
|
c079097365f3
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7807
diff
changeset
|
7252 char_u *libname, |
|
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diff
changeset
|
7253 char_u *funcname, |
|
c079097365f3
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7807
diff
changeset
|
7254 char_u *argstring, /* NULL when using a argint */ |
|
c079097365f3
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parents:
7807
diff
changeset
|
7255 int argint, |
|
c079097365f3
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parents:
7807
diff
changeset
|
7256 char_u **string_result,/* NULL when using number_result */ |
|
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7257 int *number_result) |
| 7 | 7258 { |
| 7259 # if defined(USE_DLOPEN) | |
| 7260 void *hinstLib; | |
| 12 | 7261 char *dlerr = NULL; |
| 7 | 7262 # else |
| 7263 shl_t hinstLib; | |
| 7264 # endif | |
| 7265 STRPROCSTR ProcAdd; | |
| 7266 INTPROCSTR ProcAddI; | |
| 7267 char_u *retval_str = NULL; | |
| 7268 int retval_int = 0; | |
| 7269 int success = FALSE; | |
| 7270 | |
| 900 | 7271 /* |
| 7272 * Get a handle to the DLL module. | |
| 7273 */ | |
| 7 | 7274 # if defined(USE_DLOPEN) |
| 900 | 7275 /* First clear any error, it's not cleared by the dlopen() call. */ |
| 7276 (void)dlerror(); | |
| 7277 | |
| 7 | 7278 hinstLib = dlopen((char *)libname, RTLD_LAZY |
| 7279 # ifdef RTLD_LOCAL | |
| 7280 | RTLD_LOCAL | |
| 7281 # endif | |
| 7282 ); | |
| 12 | 7283 if (hinstLib == NULL) |
| 7284 { | |
| 7285 /* "dlerr" must be used before dlclose() */ | |
| 7286 dlerr = (char *)dlerror(); | |
| 7287 if (dlerr != NULL) | |
| 7288 EMSG2(_("dlerror = \"%s\""), dlerr); | |
| 7289 } | |
| 7 | 7290 # else |
| 7291 hinstLib = shl_load((const char*)libname, BIND_IMMEDIATE|BIND_VERBOSE, 0L); | |
| 7292 # endif | |
| 7293 | |
| 7294 /* If the handle is valid, try to get the function address. */ | |
| 7295 if (hinstLib != NULL) | |
| 7296 { | |
| 7297 # ifdef HAVE_SETJMP_H | |
| 7298 /* | |
| 7299 * Catch a crash when calling the library function. For example when | |
| 7300 * using a number where a string pointer is expected. | |
| 7301 */ | |
| 7302 mch_startjmp(); | |
| 7303 if (SETJMP(lc_jump_env) != 0) | |
| 7304 { | |
| 7305 success = FALSE; | |
| 857 | 7306 # if defined(USE_DLOPEN) |
| 12 | 7307 dlerr = NULL; |
| 857 | 7308 # endif |
| 7 | 7309 mch_didjmp(); |
| 7310 } | |
| 7311 else | |
| 7312 # endif | |
| 7313 { | |
| 7314 retval_str = NULL; | |
| 7315 retval_int = 0; | |
| 7316 | |
| 7317 if (argstring != NULL) | |
| 7318 { | |
| 7319 # if defined(USE_DLOPEN) | |
|
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Christian Brabandt <cb@256bit.org>
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10418
diff
changeset
|
7320 *(void **)(&ProcAdd) = dlsym(hinstLib, (const char *)funcname); |
| 12 | 7321 dlerr = (char *)dlerror(); |
| 7 | 7322 # else |
| 7323 if (shl_findsym(&hinstLib, (const char *)funcname, | |
| 7324 TYPE_PROCEDURE, (void *)&ProcAdd) < 0) | |
| 7325 ProcAdd = NULL; | |
| 7326 # endif | |
| 12 | 7327 if ((success = (ProcAdd != NULL |
| 7328 # if defined(USE_DLOPEN) | |
| 7329 && dlerr == NULL | |
| 7330 # endif | |
| 7331 ))) | |
| 7 | 7332 { |
| 7333 if (string_result == NULL) | |
| 7334 retval_int = ((STRPROCINT)ProcAdd)(argstring); | |
| 7335 else | |
| 7336 retval_str = (ProcAdd)(argstring); | |
| 7337 } | |
| 7338 } | |
| 7339 else | |
| 7340 { | |
| 7341 # if defined(USE_DLOPEN) | |
|
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Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7342 *(void **)(&ProcAddI) = dlsym(hinstLib, (const char *)funcname); |
| 12 | 7343 dlerr = (char *)dlerror(); |
| 7 | 7344 # else |
| 7345 if (shl_findsym(&hinstLib, (const char *)funcname, | |
| 7346 TYPE_PROCEDURE, (void *)&ProcAddI) < 0) | |
| 7347 ProcAddI = NULL; | |
| 7348 # endif | |
| 12 | 7349 if ((success = (ProcAddI != NULL |
| 7350 # if defined(USE_DLOPEN) | |
| 7351 && dlerr == NULL | |
| 7352 # endif | |
| 7353 ))) | |
| 7 | 7354 { |
| 7355 if (string_result == NULL) | |
| 7356 retval_int = ((INTPROCINT)ProcAddI)(argint); | |
| 7357 else | |
| 7358 retval_str = (ProcAddI)(argint); | |
| 7359 } | |
| 7360 } | |
| 7361 | |
| 7362 /* Save the string before we free the library. */ | |
| 7363 /* Assume that a "1" or "-1" result is an illegal pointer. */ | |
| 7364 if (string_result == NULL) | |
| 7365 *number_result = retval_int; | |
| 7366 else if (retval_str != NULL | |
| 7367 && retval_str != (char_u *)1 | |
| 7368 && retval_str != (char_u *)-1) | |
| 7369 *string_result = vim_strsave(retval_str); | |
| 7370 } | |
| 7371 | |
| 7372 # ifdef HAVE_SETJMP_H | |
| 7373 mch_endjmp(); | |
| 7374 # ifdef SIGHASARG | |
| 7375 if (lc_signal != 0) | |
| 7376 { | |
| 7377 int i; | |
| 7378 | |
| 7379 /* try to find the name of this signal */ | |
| 7380 for (i = 0; signal_info[i].sig != -1; i++) | |
| 7381 if (lc_signal == signal_info[i].sig) | |
| 7382 break; | |
| 7383 EMSG2("E368: got SIG%s in libcall()", signal_info[i].name); | |
| 7384 } | |
| 7385 # endif | |
| 7386 # endif | |
| 7387 | |
| 12 | 7388 # if defined(USE_DLOPEN) |
| 7389 /* "dlerr" must be used before dlclose() */ | |
| 7390 if (dlerr != NULL) | |
| 7391 EMSG2(_("dlerror = \"%s\""), dlerr); | |
| 7392 | |
| 7 | 7393 /* Free the DLL module. */ |
| 7394 (void)dlclose(hinstLib); | |
| 7395 # else | |
| 7396 (void)shl_unload(hinstLib); | |
| 7397 # endif | |
| 7398 } | |
| 7399 | |
| 7400 if (!success) | |
| 7401 { | |
| 7402 EMSG2(_(e_libcall), funcname); | |
| 7403 return FAIL; | |
| 7404 } | |
| 7405 | |
| 7406 return OK; | |
| 7407 } | |
| 7408 #endif | |
| 7409 | |
| 7410 #if (defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) || defined(PROTO) | |
| 7411 static int xterm_trace = -1; /* default: disabled */ | |
| 7412 static int xterm_button; | |
| 7413 | |
| 7414 /* | |
| 7415 * Setup a dummy window for X selections in a terminal. | |
| 7416 */ | |
| 7417 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7418 setup_term_clip(void) |
| 7 | 7419 { |
| 7420 int z = 0; | |
| 7421 char *strp = ""; | |
| 7422 Widget AppShell; | |
| 7423 | |
| 7424 if (!x_connect_to_server()) | |
| 7425 return; | |
| 7426 | |
| 7427 open_app_context(); | |
| 7428 if (app_context != NULL && xterm_Shell == (Widget)0) | |
| 7429 { | |
| 7430 int (*oldhandler)(); | |
| 7431 #if defined(HAVE_SETJMP_H) | |
| 7432 int (*oldIOhandler)(); | |
| 7433 #endif | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7434 # ifdef ELAPSED_FUNC |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7435 ELAPSED_TYPE start_tv; |
| 7 | 7436 |
| 7437 if (p_verbose > 0) | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7438 ELAPSED_INIT(start_tv); |
| 7 | 7439 # endif |
| 7440 | |
| 7441 /* Ignore X errors while opening the display */ | |
| 7442 oldhandler = XSetErrorHandler(x_error_check); | |
| 7443 | |
| 7444 #if defined(HAVE_SETJMP_H) | |
| 7445 /* Ignore X IO errors while opening the display */ | |
| 7446 oldIOhandler = XSetIOErrorHandler(x_IOerror_check); | |
| 7447 mch_startjmp(); | |
| 7448 if (SETJMP(lc_jump_env) != 0) | |
| 7449 { | |
| 7450 mch_didjmp(); | |
| 7451 xterm_dpy = NULL; | |
| 7452 } | |
| 7453 else | |
| 7454 #endif | |
| 7455 { | |
| 7456 xterm_dpy = XtOpenDisplay(app_context, xterm_display, | |
| 7457 "vim_xterm", "Vim_xterm", NULL, 0, &z, &strp); | |
| 7458 #if defined(HAVE_SETJMP_H) | |
| 7459 mch_endjmp(); | |
| 7460 #endif | |
| 7461 } | |
| 7462 | |
| 7463 #if defined(HAVE_SETJMP_H) | |
| 7464 /* Now handle X IO errors normally. */ | |
| 7465 (void)XSetIOErrorHandler(oldIOhandler); | |
| 7466 #endif | |
| 7467 /* Now handle X errors normally. */ | |
| 7468 (void)XSetErrorHandler(oldhandler); | |
| 7469 | |
| 7470 if (xterm_dpy == NULL) | |
| 7471 { | |
| 7472 if (p_verbose > 0) | |
| 292 | 7473 verb_msg((char_u *)_("Opening the X display failed")); |
| 7 | 7474 return; |
| 7475 } | |
| 7476 | |
| 7477 /* Catch terminating error of the X server connection. */ | |
| 7478 (void)XSetIOErrorHandler(x_IOerror_handler); | |
| 7479 | |
|
10406
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commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7480 # ifdef ELAPSED_FUNC |
| 7 | 7481 if (p_verbose > 0) |
| 292 | 7482 { |
| 7483 verbose_enter(); | |
|
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commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7484 xopen_message(ELAPSED_FUNC(start_tv)); |
| 292 | 7485 verbose_leave(); |
| 7486 } | |
| 7 | 7487 # endif |
| 7488 | |
| 7489 /* Create a Shell to make converters work. */ | |
| 7490 AppShell = XtVaAppCreateShell("vim_xterm", "Vim_xterm", | |
| 7491 applicationShellWidgetClass, xterm_dpy, | |
| 7492 NULL); | |
| 7493 if (AppShell == (Widget)0) | |
| 7494 return; | |
| 7495 xterm_Shell = XtVaCreatePopupShell("VIM", | |
| 7496 topLevelShellWidgetClass, AppShell, | |
| 7497 XtNmappedWhenManaged, 0, | |
| 7498 XtNwidth, 1, | |
| 7499 XtNheight, 1, | |
| 7500 NULL); | |
| 7501 if (xterm_Shell == (Widget)0) | |
| 7502 return; | |
| 7503 | |
| 7504 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
|
7505 x11_setup_selection(xterm_Shell); |
| 7 | 7506 if (x11_display == NULL) |
| 7507 x11_display = xterm_dpy; | |
| 7508 | |
| 7509 XtRealizeWidget(xterm_Shell); | |
| 7510 XSync(xterm_dpy, False); | |
| 7511 xterm_update(); | |
| 7512 } | |
| 7513 if (xterm_Shell != (Widget)0) | |
| 7514 { | |
| 7515 clip_init(TRUE); | |
| 7516 if (x11_window == 0 && (strp = getenv("WINDOWID")) != NULL) | |
| 7517 x11_window = (Window)atol(strp); | |
| 7518 /* Check if $WINDOWID is valid. */ | |
| 7519 if (test_x11_window(xterm_dpy) == FAIL) | |
| 7520 x11_window = 0; | |
| 7521 if (x11_window != 0) | |
| 7522 xterm_trace = 0; | |
| 7523 } | |
| 7524 } | |
| 7525 | |
| 7526 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7527 start_xterm_trace(int button) |
| 7 | 7528 { |
| 7529 if (x11_window == 0 || xterm_trace < 0 || xterm_Shell == (Widget)0) | |
| 7530 return; | |
| 7531 xterm_trace = 1; | |
| 7532 xterm_button = button; | |
| 7533 do_xterm_trace(); | |
| 7534 } | |
| 7535 | |
| 7536 | |
| 7537 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7538 stop_xterm_trace(void) |
| 7 | 7539 { |
| 7540 if (xterm_trace < 0) | |
| 7541 return; | |
| 7542 xterm_trace = 0; | |
| 7543 } | |
| 7544 | |
| 7545 /* | |
| 7546 * Query the xterm pointer and generate mouse termcodes if necessary | |
| 7547 * return TRUE if dragging is active, else FALSE | |
| 7548 */ | |
| 7549 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7550 do_xterm_trace(void) |
| 7 | 7551 { |
| 7552 Window root, child; | |
| 7553 int root_x, root_y; | |
| 7554 int win_x, win_y; | |
| 7555 int row, col; | |
| 7556 int_u mask_return; | |
| 7557 char_u buf[50]; | |
| 7558 char_u *strp; | |
| 7559 long got_hints; | |
| 7560 static char_u *mouse_code; | |
| 7561 static char_u mouse_name[2] = {KS_MOUSE, KE_FILLER}; | |
| 7562 static int prev_row = 0, prev_col = 0; | |
| 7563 static XSizeHints xterm_hints; | |
| 7564 | |
| 7565 if (xterm_trace <= 0) | |
| 7566 return FALSE; | |
| 7567 | |
| 7568 if (xterm_trace == 1) | |
| 7569 { | |
| 7570 /* Get the hints just before tracking starts. The font size might | |
| 1510 | 7571 * have changed recently. */ |
| 7572 if (!XGetWMNormalHints(xterm_dpy, x11_window, &xterm_hints, &got_hints) | |
| 7573 || !(got_hints & PResizeInc) | |
| 7 | 7574 || xterm_hints.width_inc <= 1 |
| 7575 || xterm_hints.height_inc <= 1) | |
| 7576 { | |
| 7577 xterm_trace = -1; /* Not enough data -- disable tracing */ | |
| 7578 return FALSE; | |
| 7579 } | |
| 7580 | |
| 7581 /* Rely on the same mouse code for the duration of this */ | |
| 7582 mouse_code = find_termcode(mouse_name); | |
| 7583 prev_row = mouse_row; | |
| 7009 | 7584 prev_col = mouse_col; |
| 7 | 7585 xterm_trace = 2; |
| 7586 | |
| 7587 /* Find the offset of the chars, there might be a scrollbar on the | |
| 7588 * left of the window and/or a menu on the top (eterm etc.) */ | |
| 7589 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, | |
| 7590 &win_x, &win_y, &mask_return); | |
| 7591 xterm_hints.y = win_y - (xterm_hints.height_inc * mouse_row) | |
| 7592 - (xterm_hints.height_inc / 2); | |
| 7593 if (xterm_hints.y <= xterm_hints.height_inc / 2) | |
| 7594 xterm_hints.y = 2; | |
| 7595 xterm_hints.x = win_x - (xterm_hints.width_inc * mouse_col) | |
| 7596 - (xterm_hints.width_inc / 2); | |
| 7597 if (xterm_hints.x <= xterm_hints.width_inc / 2) | |
| 7598 xterm_hints.x = 2; | |
| 7599 return TRUE; | |
| 7600 } | |
| 2768 | 7601 if (mouse_code == NULL || STRLEN(mouse_code) > 45) |
| 7 | 7602 { |
| 7603 xterm_trace = 0; | |
| 7604 return FALSE; | |
| 7605 } | |
| 7606 | |
| 7607 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, | |
| 7608 &win_x, &win_y, &mask_return); | |
| 7609 | |
| 7610 row = check_row((win_y - xterm_hints.y) / xterm_hints.height_inc); | |
| 7611 col = check_col((win_x - xterm_hints.x) / xterm_hints.width_inc); | |
| 7612 if (row == prev_row && col == prev_col) | |
| 7613 return TRUE; | |
| 7614 | |
| 7615 STRCPY(buf, mouse_code); | |
| 7616 strp = buf + STRLEN(buf); | |
| 7617 *strp++ = (xterm_button | MOUSE_DRAG) & ~0x20; | |
| 7618 *strp++ = (char_u)(col + ' ' + 1); | |
| 7619 *strp++ = (char_u)(row + ' ' + 1); | |
| 7620 *strp = 0; | |
| 7621 add_to_input_buf(buf, STRLEN(buf)); | |
| 7622 | |
| 7623 prev_row = row; | |
| 7624 prev_col = col; | |
| 7625 return TRUE; | |
| 7626 } | |
| 7627 | |
| 7628 # if defined(FEAT_GUI) || defined(PROTO) | |
| 7629 /* | |
| 7630 * Destroy the display, window and app_context. Required for GTK. | |
| 7631 */ | |
| 7632 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7633 clear_xterm_clip(void) |
| 7 | 7634 { |
| 7635 if (xterm_Shell != (Widget)0) | |
| 7636 { | |
| 7637 XtDestroyWidget(xterm_Shell); | |
| 7638 xterm_Shell = (Widget)0; | |
| 7639 } | |
| 7640 if (xterm_dpy != NULL) | |
| 7641 { | |
| 1605 | 7642 # if 0 |
| 7 | 7643 /* Lesstif and Solaris crash here, lose some memory */ |
| 7644 XtCloseDisplay(xterm_dpy); | |
| 1605 | 7645 # endif |
| 7 | 7646 if (x11_display == xterm_dpy) |
| 7647 x11_display = NULL; | |
| 7648 xterm_dpy = NULL; | |
| 7649 } | |
| 1605 | 7650 # if 0 |
| 7 | 7651 if (app_context != (XtAppContext)NULL) |
| 7652 { | |
| 7653 /* Lesstif and Solaris crash here, lose some memory */ | |
| 7654 XtDestroyApplicationContext(app_context); | |
| 7655 app_context = (XtAppContext)NULL; | |
| 7656 } | |
| 1605 | 7657 # endif |
| 7 | 7658 } |
| 7659 # endif | |
| 7660 | |
| 7661 /* | |
| 4230 | 7662 * Catch up with GUI or X events. |
| 7663 */ | |
| 7664 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7665 clip_update(void) |
| 4230 | 7666 { |
| 7667 # ifdef FEAT_GUI | |
| 7668 if (gui.in_use) | |
| 7669 gui_mch_update(); | |
| 7670 else | |
| 7671 # endif | |
| 7672 if (xterm_Shell != (Widget)0) | |
| 7673 xterm_update(); | |
| 7674 } | |
| 7675 | |
| 7676 /* | |
| 7 | 7677 * Catch up with any queued X events. This may put keyboard input into the |
| 7678 * input buffer, call resize call-backs, trigger timers etc. If there is | |
| 7679 * nothing in the X event queue (& no timers pending), then we return | |
| 7680 * immediately. | |
| 7681 */ | |
| 7682 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7683 xterm_update(void) |
| 7 | 7684 { |
| 7685 XEvent event; | |
| 7686 | |
| 6683 | 7687 for (;;) |
| 7 | 7688 { |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7689 XtInputMask mask = XtAppPending(app_context); |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7690 |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7691 if (mask == 0 || vim_is_input_buf_full()) |
| 6683 | 7692 break; |
| 7693 | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7694 if (mask & XtIMXEvent) |
| 7 | 7695 { |
| 6683 | 7696 /* 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
|
7697 XtAppNextEvent(app_context, &event); |
| 6683 | 7698 #ifdef FEAT_CLIENTSERVER |
| 7699 { | |
| 7700 XPropertyEvent *e = (XPropertyEvent *)&event; | |
| 7701 | |
| 7702 if (e->type == PropertyNotify && e->window == commWindow | |
| 7 | 7703 && e->atom == commProperty && e->state == PropertyNewValue) |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7704 serverEventProc(xterm_dpy, &event, 0); |
| 6683 | 7705 } |
| 7706 #endif | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7707 XtDispatchEvent(&event); |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7708 } |
| 6683 | 7709 else |
| 7710 { | |
| 7711 /* There is something else than an event to process. */ | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7712 XtAppProcessEvent(app_context, mask); |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7713 } |
| 7 | 7714 } |
| 7715 } | |
| 7716 | |
| 7717 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7718 clip_xterm_own_selection(VimClipboard *cbd) |
| 7 | 7719 { |
| 7720 if (xterm_Shell != (Widget)0) | |
| 7721 return clip_x11_own_selection(xterm_Shell, cbd); | |
| 7722 return FAIL; | |
| 7723 } | |
| 7724 | |
| 7725 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7726 clip_xterm_lose_selection(VimClipboard *cbd) |
| 7 | 7727 { |
| 7728 if (xterm_Shell != (Widget)0) | |
| 7729 clip_x11_lose_selection(xterm_Shell, cbd); | |
| 7730 } | |
| 7731 | |
| 7732 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7733 clip_xterm_request_selection(VimClipboard *cbd) |
| 7 | 7734 { |
| 7735 if (xterm_Shell != (Widget)0) | |
| 7736 clip_x11_request_selection(xterm_Shell, xterm_dpy, cbd); | |
| 7737 } | |
| 7738 | |
| 7739 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7740 clip_xterm_set_selection(VimClipboard *cbd) |
| 7 | 7741 { |
| 7742 clip_x11_set_selection(cbd); | |
| 7743 } | |
| 7744 #endif | |
| 7745 | |
| 7746 | |
| 7747 #if defined(USE_XSMP) || defined(PROTO) | |
| 7748 /* | |
| 7749 * Code for X Session Management Protocol. | |
| 7750 */ | |
|
7805
0b6c37dd858d
commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
Christian Brabandt <cb@256bit.org>
parents:
7778
diff
changeset
|
7751 static void xsmp_handle_save_yourself(SmcConn smc_conn, SmPointer client_data, int save_type, Bool shutdown, int interact_style, Bool fast); |
|
0b6c37dd858d
commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
Christian Brabandt <cb@256bit.org>
parents:
7778
diff
changeset
|
7752 static void xsmp_die(SmcConn smc_conn, SmPointer client_data); |
|
0b6c37dd858d
commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
Christian Brabandt <cb@256bit.org>
parents:
7778
diff
changeset
|
7753 static void xsmp_save_complete(SmcConn smc_conn, SmPointer client_data); |
|
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7754 static void xsmp_shutdown_cancelled(SmcConn smc_conn, SmPointer client_data); |
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7755 static void xsmp_ice_connection(IceConn iceConn, IcePointer clientData, Bool opening, IcePointer *watchData); |
| 7 | 7756 |
| 7757 | |
| 7758 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
|
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7759 static void xsmp_handle_interaction(SmcConn smc_conn, SmPointer client_data); |
| 7 | 7760 |
| 7761 /* | |
| 7762 * This is our chance to ask the user if they want to save, | |
| 7763 * or abort the logout | |
| 7764 */ | |
| 7765 static void | |
|
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7766 xsmp_handle_interaction(SmcConn smc_conn, SmPointer client_data UNUSED) |
| 7 | 7767 { |
| 7768 cmdmod_T save_cmdmod; | |
| 7769 int cancel_shutdown = False; | |
| 7770 | |
| 7771 save_cmdmod = cmdmod; | |
| 7772 cmdmod.confirm = TRUE; | |
|
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7773 if (check_changed_any(FALSE, FALSE)) |
| 7 | 7774 /* Mustn't logout */ |
| 7775 cancel_shutdown = True; | |
| 7776 cmdmod = save_cmdmod; | |
| 7777 setcursor(); /* position cursor */ | |
| 7778 out_flush(); | |
| 7779 | |
| 7780 /* Done interaction */ | |
| 7781 SmcInteractDone(smc_conn, cancel_shutdown); | |
| 7782 | |
| 7783 /* Finish off | |
| 7784 * Only end save-yourself here if we're not cancelling shutdown; | |
| 7785 * we'll get a cancelled callback later in which we'll end it. | |
| 7786 * Hopefully get around glitchy SMs (like GNOME-1) | |
| 7787 */ | |
| 7788 if (!cancel_shutdown) | |
| 7789 { | |
| 7790 xsmp.save_yourself = False; | |
| 7791 SmcSaveYourselfDone(smc_conn, True); | |
| 7792 } | |
| 7793 } | |
| 7794 # endif | |
| 7795 | |
| 7796 /* | |
| 7797 * Callback that starts save-yourself. | |
| 7798 */ | |
| 7799 static void | |
|
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7800 xsmp_handle_save_yourself( |
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7801 SmcConn smc_conn, |
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7802 SmPointer client_data UNUSED, |
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7803 int save_type UNUSED, |
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7804 Bool shutdown, |
|
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7805 int interact_style UNUSED, |
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7806 Bool fast UNUSED) |
| 7 | 7807 { |
| 7808 /* Handle already being in saveyourself */ | |
| 7809 if (xsmp.save_yourself) | |
| 7810 SmcSaveYourselfDone(smc_conn, True); | |
| 7811 xsmp.save_yourself = True; | |
| 7812 xsmp.shutdown = shutdown; | |
| 7813 | |
| 7814 /* First up, preserve all files */ | |
| 7815 out_flush(); | |
| 7816 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
| 7817 | |
| 7818 if (p_verbose > 0) | |
| 292 | 7819 verb_msg((char_u *)_("XSMP handling save-yourself request")); |
| 7 | 7820 |
| 7821 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
| 7822 /* Now see if we can ask about unsaved files */ | |
| 7823 if (shutdown && !fast && gui.in_use) | |
| 7824 /* Need to interact with user, but need SM's permission */ | |
| 7825 SmcInteractRequest(smc_conn, SmDialogError, | |
| 7826 xsmp_handle_interaction, client_data); | |
| 7827 else | |
| 7828 # endif | |
| 7829 { | |
| 7830 /* Can stop the cycle here */ | |
| 7831 SmcSaveYourselfDone(smc_conn, True); | |
| 7832 xsmp.save_yourself = False; | |
| 7833 } | |
| 7834 } | |
| 7835 | |
| 7836 | |
| 7837 /* | |
| 7838 * Callback to warn us of imminent death. | |
| 7839 */ | |
| 7840 static void | |
|
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7841 xsmp_die(SmcConn smc_conn UNUSED, SmPointer client_data UNUSED) |
| 7 | 7842 { |
| 7843 xsmp_close(); | |
| 7844 | |
| 7845 /* quit quickly leaving swapfiles for modified buffers behind */ | |
| 7846 getout_preserve_modified(0); | |
| 7847 } | |
| 7848 | |
| 7849 | |
| 7850 /* | |
| 7851 * Callback to tell us that save-yourself has completed. | |
| 7852 */ | |
| 7853 static void | |
|
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7854 xsmp_save_complete( |
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7855 SmcConn smc_conn UNUSED, |
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7856 SmPointer client_data UNUSED) |
| 7 | 7857 { |
| 7858 xsmp.save_yourself = False; | |
| 7859 } | |
| 7860 | |
| 7861 | |
| 7862 /* | |
| 7863 * Callback to tell us that an instigated shutdown was cancelled | |
| 7864 * (maybe even by us) | |
| 7865 */ | |
| 7866 static void | |
|
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7867 xsmp_shutdown_cancelled( |
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7868 SmcConn smc_conn, |
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7869 SmPointer client_data UNUSED) |
| 7 | 7870 { |
| 7871 if (xsmp.save_yourself) | |
| 7872 SmcSaveYourselfDone(smc_conn, True); | |
| 7873 xsmp.save_yourself = False; | |
| 7874 xsmp.shutdown = False; | |
| 7875 } | |
| 7876 | |
| 7877 | |
| 7878 /* | |
| 7879 * Callback to tell us that a new ICE connection has been established. | |
| 7880 */ | |
| 7881 static void | |
|
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7882 xsmp_ice_connection( |
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7883 IceConn iceConn, |
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7884 IcePointer clientData UNUSED, |
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7885 Bool opening, |
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7886 IcePointer *watchData UNUSED) |
| 7 | 7887 { |
| 7888 /* Intercept creation of ICE connection fd */ | |
| 7889 if (opening) | |
| 7890 { | |
| 7891 xsmp_icefd = IceConnectionNumber(iceConn); | |
| 7892 IceRemoveConnectionWatch(xsmp_ice_connection, NULL); | |
| 7893 } | |
| 7894 } | |
| 7895 | |
| 7896 | |
| 7897 /* Handle any ICE processing that's required; return FAIL if SM lost */ | |
| 7898 int | |
|
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7899 xsmp_handle_requests(void) |
| 7 | 7900 { |
| 7901 Bool rep; | |
| 7902 | |
| 7903 if (IceProcessMessages(xsmp.iceconn, NULL, &rep) | |
| 7904 == IceProcessMessagesIOError) | |
| 7905 { | |
| 7906 /* Lost ICE */ | |
| 7907 if (p_verbose > 0) | |
| 292 | 7908 verb_msg((char_u *)_("XSMP lost ICE connection")); |
| 7 | 7909 xsmp_close(); |
| 7910 return FAIL; | |
| 7911 } | |
| 7912 else | |
| 7913 return OK; | |
| 7914 } | |
| 7915 | |
| 7916 static int dummy; | |
| 7917 | |
| 7918 /* Set up X Session Management Protocol */ | |
| 7919 void | |
| 7920 xsmp_init(void) | |
| 7921 { | |
| 7922 char errorstring[80]; | |
| 7923 SmcCallbacks smcallbacks; | |
| 7924 #if 0 | |
| 7925 SmPropValue smname; | |
| 7926 SmProp smnameprop; | |
| 7927 SmProp *smprops[1]; | |
| 7928 #endif | |
| 7929 | |
| 7930 if (p_verbose > 0) | |
| 292 | 7931 verb_msg((char_u *)_("XSMP opening connection")); |
| 7 | 7932 |
| 7933 xsmp.save_yourself = xsmp.shutdown = False; | |
| 7934 | |
| 7935 /* Set up SM callbacks - must have all, even if they're not used */ | |
| 7936 smcallbacks.save_yourself.callback = xsmp_handle_save_yourself; | |
| 7937 smcallbacks.save_yourself.client_data = NULL; | |
| 7938 smcallbacks.die.callback = xsmp_die; | |
| 7939 smcallbacks.die.client_data = NULL; | |
| 7940 smcallbacks.save_complete.callback = xsmp_save_complete; | |
| 7941 smcallbacks.save_complete.client_data = NULL; | |
| 7942 smcallbacks.shutdown_cancelled.callback = xsmp_shutdown_cancelled; | |
| 7943 smcallbacks.shutdown_cancelled.client_data = NULL; | |
| 7944 | |
| 7945 /* Set up a watch on ICE connection creations. The "dummy" argument is | |
| 7946 * apparently required for FreeBSD (we get a BUS error when using NULL). */ | |
| 7947 if (IceAddConnectionWatch(xsmp_ice_connection, &dummy) == 0) | |
| 7948 { | |
| 7949 if (p_verbose > 0) | |
| 292 | 7950 verb_msg((char_u *)_("XSMP ICE connection watch failed")); |
| 7 | 7951 return; |
| 7952 } | |
| 7953 | |
| 7954 /* Create an SM connection */ | |
| 7955 xsmp.smcconn = SmcOpenConnection( | |
| 7956 NULL, | |
| 7957 NULL, | |
| 7958 SmProtoMajor, | |
| 7959 SmProtoMinor, | |
| 7960 SmcSaveYourselfProcMask | SmcDieProcMask | |
| 7961 | SmcSaveCompleteProcMask | SmcShutdownCancelledProcMask, | |
| 7962 &smcallbacks, | |
| 7963 NULL, | |
| 1605 | 7964 &xsmp.clientid, |
| 7 | 7965 sizeof(errorstring), |
| 7966 errorstring); | |
| 7967 if (xsmp.smcconn == NULL) | |
| 7968 { | |
| 7969 char errorreport[132]; | |
| 273 | 7970 |
| 292 | 7971 if (p_verbose > 0) |
| 7972 { | |
| 7973 vim_snprintf(errorreport, sizeof(errorreport), | |
| 273 | 7974 _("XSMP SmcOpenConnection failed: %s"), errorstring); |
| 292 | 7975 verb_msg((char_u *)errorreport); |
| 7976 } | |
| 7 | 7977 return; |
| 7978 } | |
| 7979 xsmp.iceconn = SmcGetIceConnection(xsmp.smcconn); | |
| 7980 | |
| 7981 #if 0 | |
| 7982 /* ID ourselves */ | |
| 7983 smname.value = "vim"; | |
| 7984 smname.length = 3; | |
| 7985 smnameprop.name = "SmProgram"; | |
| 7986 smnameprop.type = "SmARRAY8"; | |
| 7987 smnameprop.num_vals = 1; | |
| 7988 smnameprop.vals = &smname; | |
| 7989 | |
| 7990 smprops[0] = &smnameprop; | |
| 7991 SmcSetProperties(xsmp.smcconn, 1, smprops); | |
| 7992 #endif | |
| 7993 } | |
| 7994 | |
| 7995 | |
| 7996 /* Shut down XSMP comms. */ | |
| 7997 void | |
|
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7998 xsmp_close(void) |
| 7 | 7999 { |
| 8000 if (xsmp_icefd != -1) | |
| 8001 { | |
| 8002 SmcCloseConnection(xsmp.smcconn, 0, NULL); | |
| 1737 | 8003 if (xsmp.clientid != NULL) |
| 8004 free(xsmp.clientid); | |
| 1605 | 8005 xsmp.clientid = NULL; |
| 7 | 8006 xsmp_icefd = -1; |
| 8007 } | |
| 8008 } | |
| 8009 #endif /* USE_XSMP */ | |
| 8010 | |
| 8011 | |
| 8012 #ifdef EBCDIC | |
| 8013 /* Translate character to its CTRL- value */ | |
| 8014 char CtrlTable[] = | |
| 8015 { | |
| 8016 /* 00 - 5E */ | |
| 8017 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8018 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8019 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8020 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8021 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8022 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8023 /* ^ */ 0x1E, | |
| 8024 /* - */ 0x1F, | |
| 8025 /* 61 - 6C */ | |
| 8026 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8027 /* _ */ 0x1F, | |
| 8028 /* 6E - 80 */ | |
| 8029 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8030 /* a */ 0x01, | |
| 8031 /* b */ 0x02, | |
| 8032 /* c */ 0x03, | |
| 8033 /* d */ 0x37, | |
| 8034 /* e */ 0x2D, | |
| 8035 /* f */ 0x2E, | |
| 8036 /* g */ 0x2F, | |
| 8037 /* h */ 0x16, | |
| 8038 /* i */ 0x05, | |
| 8039 /* 8A - 90 */ | |
| 8040 0, 0, 0, 0, 0, 0, 0, | |
| 8041 /* j */ 0x15, | |
| 8042 /* k */ 0x0B, | |
| 8043 /* l */ 0x0C, | |
| 8044 /* m */ 0x0D, | |
| 8045 /* n */ 0x0E, | |
| 8046 /* o */ 0x0F, | |
| 8047 /* p */ 0x10, | |
| 8048 /* q */ 0x11, | |
| 8049 /* r */ 0x12, | |
| 8050 /* 9A - A1 */ | |
| 8051 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8052 /* s */ 0x13, | |
| 8053 /* t */ 0x3C, | |
| 8054 /* u */ 0x3D, | |
| 8055 /* v */ 0x32, | |
| 8056 /* w */ 0x26, | |
| 8057 /* x */ 0x18, | |
| 8058 /* y */ 0x19, | |
| 8059 /* z */ 0x3F, | |
| 8060 /* AA - AC */ | |
| 8061 0, 0, 0, | |
| 8062 /* [ */ 0x27, | |
| 8063 /* AE - BC */ | |
| 8064 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8065 /* ] */ 0x1D, | |
| 8066 /* BE - C0 */ 0, 0, 0, | |
| 8067 /* A */ 0x01, | |
| 8068 /* B */ 0x02, | |
| 8069 /* C */ 0x03, | |
| 8070 /* D */ 0x37, | |
| 8071 /* E */ 0x2D, | |
| 8072 /* F */ 0x2E, | |
| 8073 /* G */ 0x2F, | |
| 8074 /* H */ 0x16, | |
| 8075 /* I */ 0x05, | |
| 8076 /* CA - D0 */ 0, 0, 0, 0, 0, 0, 0, | |
| 8077 /* J */ 0x15, | |
| 8078 /* K */ 0x0B, | |
| 8079 /* L */ 0x0C, | |
| 8080 /* M */ 0x0D, | |
| 8081 /* N */ 0x0E, | |
| 8082 /* O */ 0x0F, | |
| 8083 /* P */ 0x10, | |
| 8084 /* Q */ 0x11, | |
| 8085 /* R */ 0x12, | |
| 8086 /* DA - DF */ 0, 0, 0, 0, 0, 0, | |
| 8087 /* \ */ 0x1C, | |
| 8088 /* E1 */ 0, | |
| 8089 /* S */ 0x13, | |
| 8090 /* T */ 0x3C, | |
| 8091 /* U */ 0x3D, | |
| 8092 /* V */ 0x32, | |
| 8093 /* W */ 0x26, | |
| 8094 /* X */ 0x18, | |
| 8095 /* Y */ 0x19, | |
| 8096 /* Z */ 0x3F, | |
| 8097 /* EA - FF*/ 0, 0, 0, 0, 0, 0, | |
| 8098 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8099 }; | |
| 8100 | |
| 8101 char MetaCharTable[]= | |
| 8102 {/* 0 1 2 3 4 5 6 7 8 9 A B C D E F */ | |
| 8103 0, 0, 0, 0,'\\', 0,'F', 0,'W','M','N', 0, 0, 0, 0, 0, | |
| 8104 0, 0, 0, 0,']', 0, 0,'G', 0, 0,'R','O', 0, 0, 0, 0, | |
| 8105 '@','A','B','C','D','E', 0, 0,'H','I','J','K','L', 0, 0, 0, | |
| 8106 'P','Q', 0,'S','T','U','V', 0,'X','Y','Z','[', 0, 0,'^', 0 | |
| 8107 }; | |
| 8108 | |
| 8109 | |
| 8110 /* TODO: Use characters NOT numbers!!! */ | |
| 8111 char CtrlCharTable[]= | |
| 8112 {/* 0 1 2 3 4 5 6 7 8 9 A B C D E F */ | |
| 8113 124,193,194,195, 0,201, 0, 0, 0, 0, 0,210,211,212,213,214, | |
| 8114 215,216,217,226, 0,209,200, 0,231,232, 0, 0,224,189, 95,109, | |
| 8115 0, 0, 0, 0, 0, 0,230,173, 0, 0, 0, 0, 0,197,198,199, | |
| 8116 0, 0,229, 0, 0, 0, 0,196, 0, 0, 0, 0,227,228, 0,233, | |
| 8117 }; | |
| 8118 | |
| 8119 | |
| 8120 #endif |