Mercurial > vim
annotate src/os_unix.c @ 12037:85f0f557661e v8.0.0899
patch 8.0.0899: function name mch_stop_job() is confusing
commit https://github.com/vim/vim/commit/2d33e90f81334eee34275a259444434abf56250f
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Aug 11 16:31:54 2017 +0200
patch 8.0.0899: function name mch_stop_job() is confusing
Problem: Function name mch_stop_job() is confusing.
Solution: Rename to mch_signal_job().
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Fri, 11 Aug 2017 16:45:04 +0200 |
| parents | 74e45c11b754 |
| children | 2796a2c9fc17 |
| 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 | |
| 1757 | 368 /* |
| 369 * Write s[len] to the screen. | |
| 370 */ | |
| 7 | 371 void |
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372 mch_write(char_u *s, int len) |
| 7 | 373 { |
| 1757 | 374 ignored = (int)write(1, (char *)s, len); |
| 7 | 375 if (p_wd) /* Unix is too fast, slow down a bit more */ |
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376 RealWaitForChar(read_cmd_fd, p_wd, NULL, NULL); |
| 7 | 377 } |
| 378 | |
| 379 /* | |
| 1450 | 380 * mch_inchar(): low level input function. |
| 7 | 381 * Get a characters from the keyboard. |
| 382 * Return the number of characters that are available. | |
| 383 * If wtime == 0 do not wait for characters. | |
| 384 * If wtime == n wait a short time for characters. | |
| 385 * If wtime == -1 wait forever for characters. | |
| 386 */ | |
| 387 int | |
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388 mch_inchar( |
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389 char_u *buf, |
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390 int maxlen, |
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391 long wtime, /* don't use "time", MIPS cannot handle it */ |
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392 int tb_change_cnt) |
| 7 | 393 { |
| 394 int len; | |
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395 int interrupted = FALSE; |
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396 int did_start_blocking = FALSE; |
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397 long wait_time; |
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398 long elapsed_time = 0; |
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399 #ifdef ELAPSED_FUNC |
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400 ELAPSED_TYPE start_tv; |
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401 |
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402 ELAPSED_INIT(start_tv); |
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403 #endif |
| 7 | 404 |
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405 /* repeat until we got a character or waited long enough */ |
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406 for (;;) |
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407 { |
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408 /* Check if window changed size while we were busy, perhaps the ":set |
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409 * columns=99" command was used. */ |
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410 while (do_resize) |
| 7 | 411 handle_resize(); |
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412 |
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413 #ifdef MESSAGE_QUEUE |
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414 parse_queued_messages(); |
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415 /* If input was put directly in typeahead buffer bail out here. */ |
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416 if (typebuf_changed(tb_change_cnt)) |
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417 return 0; |
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418 #endif |
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419 if (wtime < 0 && did_start_blocking) |
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420 /* blocking and already waited for p_ut */ |
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421 wait_time = -1; |
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422 else |
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423 { |
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424 if (wtime >= 0) |
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425 wait_time = wtime; |
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426 else |
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427 /* going to block after p_ut */ |
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428 wait_time = p_ut; |
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429 #ifdef ELAPSED_FUNC |
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430 elapsed_time = ELAPSED_FUNC(start_tv); |
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431 #endif |
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432 wait_time -= elapsed_time; |
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433 if (wait_time < 0) |
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434 { |
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435 if (wtime >= 0) |
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436 /* no character available within "wtime" */ |
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437 return 0; |
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438 |
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439 if (wtime < 0) |
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440 { |
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441 /* no character available within 'updatetime' */ |
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442 did_start_blocking = TRUE; |
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443 #ifdef FEAT_AUTOCMD |
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444 if (trigger_cursorhold() && maxlen >= 3 |
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445 && !typebuf_changed(tb_change_cnt)) |
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446 { |
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447 buf[0] = K_SPECIAL; |
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448 buf[1] = KS_EXTRA; |
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449 buf[2] = (int)KE_CURSORHOLD; |
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450 return 3; |
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451 } |
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452 #endif |
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453 /* |
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454 * If there is no character available within 'updatetime' |
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455 * seconds flush all the swap files to disk. |
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456 * Also done when interrupted by SIGWINCH. |
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457 */ |
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458 before_blocking(); |
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459 continue; |
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460 } |
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461 } |
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462 } |
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463 |
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464 #ifdef FEAT_JOB_CHANNEL |
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465 /* Checking if a job ended requires polling. Do this every 100 msec. */ |
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466 if (has_pending_job() && (wait_time < 0 || wait_time > 100L)) |
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467 wait_time = 100L; |
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468 /* If there is readahead then parse_queued_messages() timed out and we |
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469 * should call it again soon. */ |
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470 if ((wait_time < 0 || wait_time > 100L) && channel_any_readahead()) |
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471 wait_time = 10L; |
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472 #endif |
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473 #ifdef FEAT_BEVAL |
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474 if (p_beval && wait_time > 100L) |
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475 /* The 'balloonexpr' may indirectly invoke a callback while waiting |
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476 * for a character, need to check often. */ |
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477 wait_time = 100L; |
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478 #endif |
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479 |
| 7 | 480 /* |
| 2436 | 481 * We want to be interrupted by the winch signal |
| 482 * or by an event on the monitored file descriptors. | |
| 7 | 483 */ |
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484 if (WaitForChar(wait_time, &interrupted, FALSE)) |
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485 { |
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486 /* If input was put directly in typeahead buffer bail out here. */ |
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487 if (typebuf_changed(tb_change_cnt)) |
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488 return 0; |
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489 |
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490 /* |
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491 * For some terminals we only get one character at a time. |
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492 * We want the get all available characters, so we could keep on |
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493 * trying until none is available |
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494 * For some other terminals this is quite slow, that's why we don't |
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495 * do it. |
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496 */ |
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497 len = read_from_input_buf(buf, (long)maxlen); |
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498 if (len > 0) |
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499 return len; |
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500 continue; |
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501 } |
| 7 | 502 |
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503 /* no character available */ |
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504 #if !(defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H)) |
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505 /* estimate the elapsed time */ |
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506 elapsed_time += wait_time; |
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507 #endif |
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508 |
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509 if (do_resize /* interrupted by SIGWINCH signal */ |
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510 #ifdef FEAT_CLIENTSERVER |
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511 || server_waiting() |
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512 #endif |
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513 #ifdef MESSAGE_QUEUE |
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514 || interrupted |
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515 #endif |
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516 || wait_time > 0 |
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517 || (wtime < 0 && !did_start_blocking)) |
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518 continue; |
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519 |
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520 /* no character available or interrupted */ |
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521 break; |
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522 } |
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523 return 0; |
| 7 | 524 } |
| 525 | |
| 526 static void | |
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527 handle_resize(void) |
| 7 | 528 { |
| 529 do_resize = FALSE; | |
| 530 shell_resized(); | |
| 531 } | |
| 532 | |
| 533 /* | |
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534 * Return non-zero if a character is available. |
| 7 | 535 */ |
| 536 int | |
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537 mch_char_avail(void) |
| 7 | 538 { |
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539 return WaitForChar(0L, NULL, FALSE); |
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540 } |
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541 |
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542 #if defined(FEAT_TERMINAL) || defined(PROTO) |
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543 /* |
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544 * Check for any pending input or messages. |
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545 */ |
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546 int |
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547 mch_check_messages(void) |
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548 { |
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549 return WaitForChar(0L, NULL, TRUE); |
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550 } |
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551 #endif |
| 7 | 552 |
| 553 #if defined(HAVE_TOTAL_MEM) || defined(PROTO) | |
| 554 # ifdef HAVE_SYS_RESOURCE_H | |
| 1879 | 555 # include <sys/resource.h> |
| 7 | 556 # endif |
| 557 # if defined(HAVE_SYS_SYSCTL_H) && defined(HAVE_SYSCTL) | |
| 558 # include <sys/sysctl.h> | |
| 559 # endif | |
| 560 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) | |
| 561 # include <sys/sysinfo.h> | |
| 562 # endif | |
| 563 | |
| 564 /* | |
| 1110 | 565 * Return total amount of memory available in Kbyte. |
| 566 * Doesn't change when memory has been allocated. | |
| 7 | 567 */ |
| 568 long_u | |
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569 mch_total_mem(int special UNUSED) |
| 7 | 570 { |
| 571 long_u mem = 0; | |
| 1110 | 572 long_u shiftright = 10; /* how much to shift "mem" right for Kbyte */ |
| 7 | 573 |
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574 # ifdef HAVE_SYSCTL |
| 7 | 575 int mib[2], physmem; |
| 576 size_t len; | |
| 577 | |
| 578 /* BSD way of getting the amount of RAM available. */ | |
| 579 mib[0] = CTL_HW; | |
| 580 mib[1] = HW_USERMEM; | |
| 581 len = sizeof(physmem); | |
| 582 if (sysctl(mib, 2, &physmem, &len, NULL, 0) == 0) | |
| 583 mem = (long_u)physmem; | |
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584 # endif |
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585 |
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586 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) |
| 7 | 587 if (mem == 0) |
| 588 { | |
| 589 struct sysinfo sinfo; | |
| 590 | |
| 591 /* Linux way of getting amount of RAM available */ | |
| 592 if (sysinfo(&sinfo) == 0) | |
| 1110 | 593 { |
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594 # ifdef HAVE_SYSINFO_MEM_UNIT |
| 1110 | 595 /* avoid overflow as much as possible */ |
| 596 while (shiftright > 0 && (sinfo.mem_unit & 1) == 0) | |
| 597 { | |
| 598 sinfo.mem_unit = sinfo.mem_unit >> 1; | |
| 599 --shiftright; | |
| 600 } | |
| 601 mem = sinfo.totalram * sinfo.mem_unit; | |
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602 # else |
| 7 | 603 mem = sinfo.totalram; |
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604 # endif |
| 1110 | 605 } |
| 7 | 606 } |
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607 # endif |
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commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
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|
608 |
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commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
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|
609 # ifdef HAVE_SYSCONF |
| 7 | 610 if (mem == 0) |
| 611 { | |
| 612 long pagesize, pagecount; | |
| 613 | |
| 614 /* Solaris way of getting amount of RAM available */ | |
| 615 pagesize = sysconf(_SC_PAGESIZE); | |
| 616 pagecount = sysconf(_SC_PHYS_PAGES); | |
| 617 if (pagesize > 0 && pagecount > 0) | |
| 1110 | 618 { |
| 619 /* avoid overflow as much as possible */ | |
| 620 while (shiftright > 0 && (pagesize & 1) == 0) | |
| 621 { | |
| 1204 | 622 pagesize = (long_u)pagesize >> 1; |
| 1110 | 623 --shiftright; |
| 624 } | |
| 7 | 625 mem = (long_u)pagesize * pagecount; |
| 1110 | 626 } |
| 7 | 627 } |
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628 # endif |
| 7 | 629 |
| 630 /* Return the minimum of the physical memory and the user limit, because | |
| 631 * using more than the user limit may cause Vim to be terminated. */ | |
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632 # if defined(HAVE_SYS_RESOURCE_H) && defined(HAVE_GETRLIMIT) |
| 7 | 633 { |
| 634 struct rlimit rlp; | |
| 635 | |
| 636 if (getrlimit(RLIMIT_DATA, &rlp) == 0 | |
| 637 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
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638 # ifdef RLIM_INFINITY |
| 7 | 639 && rlp.rlim_cur != RLIM_INFINITY |
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640 # endif |
| 1110 | 641 && ((long_u)rlp.rlim_cur >> 10) < (mem >> shiftright) |
| 7 | 642 ) |
| 1110 | 643 { |
| 644 mem = (long_u)rlp.rlim_cur; | |
| 645 shiftright = 10; | |
| 646 } | |
| 7 | 647 } |
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648 # endif |
| 7 | 649 |
| 650 if (mem > 0) | |
| 1110 | 651 return mem >> shiftright; |
| 652 return (long_u)0x1fffff; | |
| 7 | 653 } |
| 654 #endif | |
| 655 | |
| 656 void | |
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657 mch_delay(long msec, int ignoreinput) |
| 7 | 658 { |
| 659 int old_tmode; | |
| 14 | 660 #ifdef FEAT_MZSCHEME |
| 661 long total = msec; /* remember original value */ | |
| 662 #endif | |
| 7 | 663 |
| 664 if (ignoreinput) | |
| 665 { | |
| 666 /* Go to cooked mode without echo, to allow SIGINT interrupting us | |
| 1530 | 667 * here. But we don't want QUIT to kill us (CTRL-\ used in a |
| 668 * shell may produce SIGQUIT). */ | |
| 669 in_mch_delay = TRUE; | |
| 7 | 670 old_tmode = curr_tmode; |
| 671 if (curr_tmode == TMODE_RAW) | |
| 672 settmode(TMODE_SLEEP); | |
| 673 | |
| 674 /* | |
| 675 * Everybody sleeps in a different way... | |
| 676 * Prefer nanosleep(), some versions of usleep() can only sleep up to | |
| 677 * one second. | |
| 678 */ | |
| 14 | 679 #ifdef FEAT_MZSCHEME |
| 680 do | |
| 681 { | |
| 682 /* if total is large enough, wait by portions in p_mzq */ | |
| 683 if (total > p_mzq) | |
| 684 msec = p_mzq; | |
| 685 else | |
| 686 msec = total; | |
| 687 total -= msec; | |
| 688 #endif | |
| 7 | 689 #ifdef HAVE_NANOSLEEP |
| 690 { | |
| 691 struct timespec ts; | |
| 692 | |
| 693 ts.tv_sec = msec / 1000; | |
| 694 ts.tv_nsec = (msec % 1000) * 1000000; | |
| 695 (void)nanosleep(&ts, NULL); | |
| 696 } | |
| 697 #else | |
| 698 # ifdef HAVE_USLEEP | |
| 699 while (msec >= 1000) | |
| 700 { | |
| 701 usleep((unsigned int)(999 * 1000)); | |
| 702 msec -= 999; | |
| 703 } | |
| 704 usleep((unsigned int)(msec * 1000)); | |
| 705 # else | |
| 706 # ifndef HAVE_SELECT | |
| 707 poll(NULL, 0, (int)msec); | |
| 708 # else | |
| 709 { | |
| 710 struct timeval tv; | |
| 711 | |
| 712 tv.tv_sec = msec / 1000; | |
| 713 tv.tv_usec = (msec % 1000) * 1000; | |
| 714 /* | |
| 715 * NOTE: Solaris 2.6 has a bug that makes select() hang here. Get | |
| 716 * a patch from Sun to fix this. Reported by Gunnar Pedersen. | |
| 717 */ | |
| 718 select(0, NULL, NULL, NULL, &tv); | |
| 719 } | |
| 720 # endif /* HAVE_SELECT */ | |
| 721 # endif /* HAVE_NANOSLEEP */ | |
| 722 #endif /* HAVE_USLEEP */ | |
| 14 | 723 #ifdef FEAT_MZSCHEME |
| 724 } | |
| 725 while (total > 0); | |
| 726 #endif | |
| 7 | 727 |
| 728 settmode(old_tmode); | |
| 1530 | 729 in_mch_delay = FALSE; |
| 7 | 730 } |
| 731 else | |
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732 WaitForChar(msec, NULL, FALSE); |
| 7 | 733 } |
| 734 | |
| 180 | 735 #if defined(HAVE_STACK_LIMIT) \ |
| 7 | 736 || (!defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGSTACK)) |
| 737 # define HAVE_CHECK_STACK_GROWTH | |
| 738 /* | |
| 739 * Support for checking for an almost-out-of-stack-space situation. | |
| 740 */ | |
| 741 | |
| 742 /* | |
| 743 * Return a pointer to an item on the stack. Used to find out if the stack | |
| 744 * grows up or down. | |
| 745 */ | |
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746 static void check_stack_growth(char *p); |
| 7 | 747 static int stack_grows_downwards; |
| 748 | |
| 749 /* | |
| 750 * Find out if the stack grows upwards or downwards. | |
| 751 * "p" points to a variable on the stack of the caller. | |
| 752 */ | |
| 753 static void | |
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754 check_stack_growth(char *p) |
| 7 | 755 { |
| 756 int i; | |
| 757 | |
| 758 stack_grows_downwards = (p > (char *)&i); | |
| 759 } | |
| 760 #endif | |
| 761 | |
| 180 | 762 #if defined(HAVE_STACK_LIMIT) || defined(PROTO) |
| 7 | 763 static char *stack_limit = NULL; |
| 764 | |
| 765 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
| 766 # include <pthread.h> | |
| 767 # include <pthread_np.h> | |
| 768 #endif | |
| 769 | |
| 770 /* | |
| 771 * Find out until how var the stack can grow without getting into trouble. | |
| 772 * Called when starting up and when switching to the signal stack in | |
| 773 * deathtrap(). | |
| 774 */ | |
| 775 static void | |
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776 get_stack_limit(void) |
| 7 | 777 { |
| 778 struct rlimit rlp; | |
| 779 int i; | |
| 780 long lim; | |
| 781 | |
| 782 /* Set the stack limit to 15/16 of the allowable size. Skip this when the | |
| 783 * limit doesn't fit in a long (rlim_cur might be "long long"). */ | |
| 784 if (getrlimit(RLIMIT_STACK, &rlp) == 0 | |
| 785 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
| 786 # ifdef RLIM_INFINITY | |
| 787 && rlp.rlim_cur != RLIM_INFINITY | |
| 788 # endif | |
| 789 ) | |
| 790 { | |
| 791 lim = (long)rlp.rlim_cur; | |
| 792 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
| 793 { | |
| 794 pthread_attr_t attr; | |
| 795 size_t size; | |
| 796 | |
| 797 /* On FreeBSD the initial thread always has a fixed stack size, no | |
| 798 * matter what the limits are set to. Normally it's 1 Mbyte. */ | |
| 799 pthread_attr_init(&attr); | |
| 800 if (pthread_attr_get_np(pthread_self(), &attr) == 0) | |
| 801 { | |
| 802 pthread_attr_getstacksize(&attr, &size); | |
| 803 if (lim > (long)size) | |
| 804 lim = (long)size; | |
| 805 } | |
| 806 pthread_attr_destroy(&attr); | |
| 807 } | |
| 808 #endif | |
| 809 if (stack_grows_downwards) | |
| 810 { | |
| 811 stack_limit = (char *)((long)&i - (lim / 16L * 15L)); | |
| 812 if (stack_limit >= (char *)&i) | |
| 813 /* overflow, set to 1/16 of current stack position */ | |
| 814 stack_limit = (char *)((long)&i / 16L); | |
| 815 } | |
| 816 else | |
| 817 { | |
| 818 stack_limit = (char *)((long)&i + (lim / 16L * 15L)); | |
| 819 if (stack_limit <= (char *)&i) | |
| 820 stack_limit = NULL; /* overflow */ | |
| 821 } | |
| 822 } | |
| 823 } | |
| 824 | |
| 825 /* | |
| 826 * Return FAIL when running out of stack space. | |
| 827 * "p" must point to any variable local to the caller that's on the stack. | |
| 828 */ | |
| 829 int | |
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830 mch_stackcheck(char *p) |
| 7 | 831 { |
| 832 if (stack_limit != NULL) | |
| 833 { | |
| 834 if (stack_grows_downwards) | |
| 835 { | |
| 836 if (p < stack_limit) | |
| 837 return FAIL; | |
| 838 } | |
| 839 else if (p > stack_limit) | |
| 840 return FAIL; | |
| 841 } | |
| 842 return OK; | |
| 843 } | |
| 844 #endif | |
| 845 | |
| 846 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
| 847 /* | |
| 848 * Support for using the signal stack. | |
| 849 * This helps when we run out of stack space, which causes a SIGSEGV. The | |
| 850 * signal handler then must run on another stack, since the normal stack is | |
| 851 * completely full. | |
| 852 */ | |
| 853 | |
| 5421 | 854 #if defined(HAVE_AVAILABILITYMACROS_H) |
| 5411 | 855 # include <AvailabilityMacros.h> |
| 856 #endif | |
| 857 | |
| 7 | 858 #ifndef SIGSTKSZ |
| 859 # define SIGSTKSZ 8000 /* just a guess of how much stack is needed... */ | |
| 860 #endif | |
| 861 | |
| 862 # ifdef HAVE_SIGALTSTACK | |
| 863 static stack_t sigstk; /* for sigaltstack() */ | |
| 864 # else | |
| 865 static struct sigstack sigstk; /* for sigstack() */ | |
| 866 # endif | |
| 867 | |
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868 static void init_signal_stack(void); |
| 7 | 869 static char *signal_stack; |
| 870 | |
| 871 static void | |
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872 init_signal_stack(void) |
| 7 | 873 { |
| 874 if (signal_stack != NULL) | |
| 875 { | |
| 876 # ifdef HAVE_SIGALTSTACK | |
| 1375 | 877 # if defined(__APPLE__) && (!defined(MAC_OS_X_VERSION_MAX_ALLOWED) \ |
| 878 || MAC_OS_X_VERSION_MAX_ALLOWED <= 1040) | |
| 7 | 879 /* missing prototype. Adding it to osdef?.h.in doesn't work, because |
| 880 * "struct sigaltstack" needs to be declared. */ | |
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changeset
|
881 extern int sigaltstack(const struct sigaltstack *ss, struct sigaltstack *oss); |
| 7 | 882 # endif |
| 883 | |
| 884 # ifdef HAVE_SS_BASE | |
| 885 sigstk.ss_base = signal_stack; | |
| 886 # else | |
| 887 sigstk.ss_sp = signal_stack; | |
| 888 # endif | |
| 889 sigstk.ss_size = SIGSTKSZ; | |
| 890 sigstk.ss_flags = 0; | |
| 891 (void)sigaltstack(&sigstk, NULL); | |
| 892 # else | |
| 893 sigstk.ss_sp = signal_stack; | |
| 894 if (stack_grows_downwards) | |
| 895 sigstk.ss_sp += SIGSTKSZ - 1; | |
| 896 sigstk.ss_onstack = 0; | |
| 897 (void)sigstack(&sigstk, NULL); | |
| 898 # endif | |
| 899 } | |
| 900 } | |
| 901 #endif | |
| 902 | |
| 903 /* | |
| 1832 | 904 * We need correct prototypes for a signal function, otherwise mean compilers |
| 7 | 905 * will barf when the second argument to signal() is ``wrong''. |
| 906 * Let me try it with a few tricky defines from my own osdef.h (jw). | |
| 907 */ | |
| 908 #if defined(SIGWINCH) | |
| 909 static RETSIGTYPE | |
| 910 sig_winch SIGDEFARG(sigarg) | |
| 911 { | |
| 912 /* this is not required on all systems, but it doesn't hurt anybody */ | |
| 913 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); | |
| 914 do_resize = TRUE; | |
| 915 SIGRETURN; | |
| 916 } | |
| 917 #endif | |
| 918 | |
| 919 #if defined(SIGINT) | |
| 920 static RETSIGTYPE | |
| 921 catch_sigint SIGDEFARG(sigarg) | |
| 922 { | |
| 923 /* this is not required on all systems, but it doesn't hurt anybody */ | |
| 924 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); | |
| 925 got_int = TRUE; | |
| 926 SIGRETURN; | |
| 927 } | |
| 928 #endif | |
| 929 | |
| 930 #if defined(SIGPWR) | |
| 931 static RETSIGTYPE | |
| 932 catch_sigpwr SIGDEFARG(sigarg) | |
| 933 { | |
| 37 | 934 /* this is not required on all systems, but it doesn't hurt anybody */ |
| 935 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr); | |
| 7 | 936 /* |
| 937 * I'm not sure we get the SIGPWR signal when the system is really going | |
| 938 * down or when the batteries are almost empty. Just preserve the swap | |
| 939 * files and don't exit, that can't do any harm. | |
| 940 */ | |
| 941 ml_sync_all(FALSE, FALSE); | |
| 942 SIGRETURN; | |
| 943 } | |
| 944 #endif | |
| 945 | |
| 946 #ifdef SET_SIG_ALARM | |
| 947 /* | |
| 948 * signal function for alarm(). | |
| 949 */ | |
| 950 static RETSIGTYPE | |
| 951 sig_alarm SIGDEFARG(sigarg) | |
| 952 { | |
| 953 /* doesn't do anything, just to break a system call */ | |
| 954 sig_alarm_called = TRUE; | |
| 955 SIGRETURN; | |
| 956 } | |
| 957 #endif | |
| 958 | |
| 188 | 959 #if (defined(HAVE_SETJMP_H) \ |
| 960 && ((defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) \ | |
| 961 || defined(FEAT_LIBCALL))) \ | |
| 962 || defined(PROTO) | |
| 7 | 963 /* |
| 964 * A simplistic version of setjmp() that only allows one level of using. | |
| 965 * Don't call twice before calling mch_endjmp()!. | |
| 966 * Usage: | |
| 967 * mch_startjmp(); | |
| 968 * if (SETJMP(lc_jump_env) != 0) | |
| 969 * { | |
| 970 * mch_didjmp(); | |
| 971 * EMSG("crash!"); | |
| 972 * } | |
| 973 * else | |
| 974 * { | |
| 975 * do_the_work; | |
| 976 * mch_endjmp(); | |
| 977 * } | |
| 978 * Note: Can't move SETJMP() here, because a function calling setjmp() must | |
| 979 * not return before the saved environment is used. | |
| 980 * Returns OK for normal return, FAIL when the protected code caused a | |
| 981 * problem and LONGJMP() was used. | |
| 982 */ | |
| 983 void | |
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984 mch_startjmp(void) |
| 7 | 985 { |
| 986 #ifdef SIGHASARG | |
| 987 lc_signal = 0; | |
| 988 #endif | |
| 989 lc_active = TRUE; | |
| 990 } | |
| 991 | |
| 992 void | |
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993 mch_endjmp(void) |
| 7 | 994 { |
| 995 lc_active = FALSE; | |
| 996 } | |
| 997 | |
| 998 void | |
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999 mch_didjmp(void) |
| 7 | 1000 { |
| 1001 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
| 1002 /* On FreeBSD the signal stack has to be reset after using siglongjmp(), | |
| 1003 * otherwise catching the signal only works once. */ | |
| 1004 init_signal_stack(); | |
| 1005 # endif | |
| 1006 } | |
| 1007 #endif | |
| 1008 | |
| 1009 /* | |
| 1010 * This function handles deadly signals. | |
| 5338 | 1011 * It tries to preserve any swap files and exit properly. |
| 7 | 1012 * (partly from Elvis). |
| 5338 | 1013 * NOTE: Avoid unsafe functions, such as allocating memory, they can result in |
| 1014 * a deadlock. | |
| 7 | 1015 */ |
| 1016 static RETSIGTYPE | |
| 1017 deathtrap SIGDEFARG(sigarg) | |
| 1018 { | |
| 1019 static int entered = 0; /* count the number of times we got here. | |
| 1020 Note: when memory has been corrupted | |
| 1021 this may get an arbitrary value! */ | |
| 1022 #ifdef SIGHASARG | |
| 1023 int i; | |
| 1024 #endif | |
| 1025 | |
| 1026 #if defined(HAVE_SETJMP_H) | |
| 1027 /* | |
| 1028 * Catch a crash in protected code. | |
| 1029 * Restores the environment saved in lc_jump_env, which looks like | |
| 1030 * SETJMP() returns 1. | |
| 1031 */ | |
| 1032 if (lc_active) | |
| 1033 { | |
| 1034 # if defined(SIGHASARG) | |
| 1035 lc_signal = sigarg; | |
| 1036 # endif | |
| 1037 lc_active = FALSE; /* don't jump again */ | |
| 1038 LONGJMP(lc_jump_env, 1); | |
| 1039 /* NOTREACHED */ | |
| 1040 } | |
| 1041 #endif | |
| 1042 | |
| 36 | 1043 #ifdef SIGHASARG |
| 1530 | 1044 # ifdef SIGQUIT |
| 1045 /* While in mch_delay() we go to cooked mode to allow a CTRL-C to | |
| 1046 * interrupt us. But in cooked mode we may also get SIGQUIT, e.g., when | |
| 1047 * pressing CTRL-\, but we don't want Vim to exit then. */ | |
| 1048 if (in_mch_delay && sigarg == SIGQUIT) | |
| 1049 SIGRETURN; | |
| 1050 # endif | |
| 1051 | |
| 37 | 1052 /* When SIGHUP, SIGQUIT, etc. are blocked: postpone the effect and return |
| 1053 * here. This avoids that a non-reentrant function is interrupted, e.g., | |
| 1054 * free(). Calling free() again may then cause a crash. */ | |
| 1055 if (entered == 0 | |
| 1056 && (0 | |
| 1057 # ifdef SIGHUP | |
| 1058 || sigarg == SIGHUP | |
| 1059 # endif | |
| 1060 # ifdef SIGQUIT | |
| 1061 || sigarg == SIGQUIT | |
| 1062 # endif | |
| 1063 # ifdef SIGTERM | |
| 1064 || sigarg == SIGTERM | |
| 1065 # endif | |
| 1066 # ifdef SIGPWR | |
| 1067 || sigarg == SIGPWR | |
| 1068 # endif | |
| 1069 # ifdef SIGUSR1 | |
| 1070 || sigarg == SIGUSR1 | |
| 1071 # endif | |
| 1072 # ifdef SIGUSR2 | |
| 1073 || sigarg == SIGUSR2 | |
| 1074 # endif | |
| 1075 ) | |
| 413 | 1076 && !vim_handle_signal(sigarg)) |
| 36 | 1077 SIGRETURN; |
| 1078 #endif | |
| 1079 | |
| 7 | 1080 /* Remember how often we have been called. */ |
| 1081 ++entered; | |
| 1082 | |
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1083 #ifdef FEAT_AUTOCMD |
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1084 /* Executing autocommands is likely to use more stack space than we have |
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1085 * available in the signal stack. */ |
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1086 block_autocmds(); |
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1087 #endif |
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1088 |
| 7 | 1089 #ifdef FEAT_EVAL |
| 1090 /* Set the v:dying variable. */ | |
| 1091 set_vim_var_nr(VV_DYING, (long)entered); | |
| 1092 #endif | |
| 1093 | |
| 180 | 1094 #ifdef HAVE_STACK_LIMIT |
| 7 | 1095 /* Since we are now using the signal stack, need to reset the stack |
| 1096 * limit. Otherwise using a regexp will fail. */ | |
| 1097 get_stack_limit(); | |
| 1098 #endif | |
| 1099 | |
| 758 | 1100 #if 0 |
| 1101 /* This is for opening gdb the moment Vim crashes. | |
| 1102 * You need to manually adjust the file name and Vim executable name. | |
| 1103 * Suggested by SungHyun Nam. */ | |
| 1104 { | |
| 1105 # define VI_GDB_FILE "/tmp/vimgdb" | |
| 1106 # define VIM_NAME "/usr/bin/vim" | |
| 1107 FILE *fp = fopen(VI_GDB_FILE, "w"); | |
| 1108 if (fp) | |
| 1109 { | |
| 1110 fprintf(fp, | |
| 1111 "file %s\n" | |
| 1112 "attach %d\n" | |
| 1113 "set height 1000\n" | |
| 1114 "bt full\n" | |
| 1115 , VIM_NAME, getpid()); | |
| 1116 fclose(fp); | |
| 1117 system("xterm -e gdb -x "VI_GDB_FILE); | |
| 1118 unlink(VI_GDB_FILE); | |
| 1119 } | |
| 1120 } | |
| 1121 #endif | |
| 1122 | |
| 7 | 1123 #ifdef SIGHASARG |
| 1124 /* try to find the name of this signal */ | |
| 1125 for (i = 0; signal_info[i].sig != -1; i++) | |
| 1126 if (sigarg == signal_info[i].sig) | |
| 1127 break; | |
| 1128 deadly_signal = sigarg; | |
| 1129 #endif | |
| 1130 | |
| 1131 full_screen = FALSE; /* don't write message to the GUI, it might be | |
| 1132 * part of the problem... */ | |
| 1133 /* | |
| 1134 * If something goes wrong after entering here, we may get here again. | |
| 1135 * When this happens, give a message and try to exit nicely (resetting the | |
| 1136 * terminal mode, etc.) | |
| 1137 * When this happens twice, just exit, don't even try to give a message, | |
| 1138 * stack may be corrupt or something weird. | |
| 1139 * When this still happens again (or memory was corrupted in such a way | |
| 1140 * that "entered" was clobbered) use _exit(), don't try freeing resources. | |
| 1141 */ | |
| 1142 if (entered >= 3) | |
| 1143 { | |
| 1144 reset_signals(); /* don't catch any signals anymore */ | |
| 1145 may_core_dump(); | |
| 1146 if (entered >= 4) | |
| 1147 _exit(8); | |
| 1148 exit(7); | |
| 1149 } | |
| 1150 if (entered == 2) | |
| 1151 { | |
| 5338 | 1152 /* No translation, it may call malloc(). */ |
| 1153 OUT_STR("Vim: Double signal, exiting\n"); | |
| 7 | 1154 out_flush(); |
| 1155 getout(1); | |
| 1156 } | |
| 1157 | |
| 5338 | 1158 /* No translation, it may call malloc(). */ |
| 7 | 1159 #ifdef SIGHASARG |
| 5338 | 1160 sprintf((char *)IObuff, "Vim: Caught deadly signal %s\n", |
| 7 | 1161 signal_info[i].name); |
| 1162 #else | |
| 5338 | 1163 sprintf((char *)IObuff, "Vim: Caught deadly signal\n"); |
| 1164 #endif | |
| 1165 | |
| 1166 /* Preserve files and exit. This sets the really_exiting flag to prevent | |
| 1167 * calling free(). */ | |
| 1168 preserve_exit(); | |
| 7 | 1169 |
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1170 /* NOTREACHED */ |
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1171 |
| 33 | 1172 #ifdef NBDEBUG |
| 1173 reset_signals(); | |
| 1174 may_core_dump(); | |
| 1175 abort(); | |
| 1176 #endif | |
| 1177 | |
| 7 | 1178 SIGRETURN; |
| 1179 } | |
| 1180 | |
| 1832 | 1181 #if defined(_REENTRANT) && defined(SIGCONT) |
| 7 | 1182 /* |
| 1183 * On Solaris with multi-threading, suspending might not work immediately. | |
| 1184 * Catch the SIGCONT signal, which will be used as an indication whether the | |
| 1185 * suspending has been done or not. | |
| 1832 | 1186 * |
| 1187 * On Linux, signal is not always handled immediately either. | |
| 1188 * See https://bugs.launchpad.net/bugs/291373 | |
| 1189 * | |
| 2701 | 1190 * volatile because it is used in signal handler sigcont_handler(). |
| 7 | 1191 */ |
| 1832 | 1192 static volatile int sigcont_received; |
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1193 static RETSIGTYPE sigcont_handler SIGPROTOARG; |
| 7 | 1194 |
| 1195 /* | |
| 1196 * signal handler for SIGCONT | |
| 1197 */ | |
| 1198 static RETSIGTYPE | |
| 1199 sigcont_handler SIGDEFARG(sigarg) | |
| 1200 { | |
| 1201 sigcont_received = TRUE; | |
| 1202 SIGRETURN; | |
| 1203 } | |
| 1204 #endif | |
| 1205 | |
| 2586 | 1206 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
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1207 static void loose_clipboard(void); |
| 4230 | 1208 # ifdef USE_SYSTEM |
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1209 static void save_clipboard(void); |
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1210 static void restore_clipboard(void); |
| 4209 | 1211 |
| 1212 static void *clip_star_save = NULL; | |
| 1213 static void *clip_plus_save = NULL; | |
| 4230 | 1214 # endif |
| 2586 | 1215 |
| 1216 /* | |
| 1217 * Called when Vim is going to sleep or execute a shell command. | |
| 1218 * We can't respond to requests for the X selections. Lose them, otherwise | |
| 1219 * other applications will hang. But first copy the text to cut buffer 0. | |
| 1220 */ | |
| 1221 static void | |
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1222 loose_clipboard(void) |
| 2586 | 1223 { |
| 1224 if (clip_star.owned || clip_plus.owned) | |
| 1225 { | |
| 1226 x11_export_final_selection(); | |
| 1227 if (clip_star.owned) | |
| 1228 clip_lose_selection(&clip_star); | |
| 1229 if (clip_plus.owned) | |
| 1230 clip_lose_selection(&clip_plus); | |
| 1231 if (x11_display != NULL) | |
| 1232 XFlush(x11_display); | |
| 1233 } | |
| 1234 } | |
| 4209 | 1235 |
| 4230 | 1236 # ifdef USE_SYSTEM |
| 4209 | 1237 /* |
| 1238 * Save clipboard text to restore later. | |
| 1239 */ | |
| 1240 static void | |
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1241 save_clipboard(void) |
| 4209 | 1242 { |
| 1243 if (clip_star.owned) | |
| 1244 clip_star_save = get_register('*', TRUE); | |
| 1245 if (clip_plus.owned) | |
| 1246 clip_plus_save = get_register('+', TRUE); | |
| 1247 } | |
| 1248 | |
| 1249 /* | |
| 1250 * Restore clipboard text if no one own the X selection. | |
| 1251 */ | |
| 1252 static void | |
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1253 restore_clipboard(void) |
| 4209 | 1254 { |
| 1255 if (clip_star_save != NULL) | |
| 1256 { | |
| 1257 if (!clip_gen_owner_exists(&clip_star)) | |
| 1258 put_register('*', clip_star_save); | |
| 1259 else | |
| 1260 free_register(clip_star_save); | |
| 1261 clip_star_save = NULL; | |
| 1262 } | |
| 1263 if (clip_plus_save != NULL) | |
| 1264 { | |
| 1265 if (!clip_gen_owner_exists(&clip_plus)) | |
| 1266 put_register('+', clip_plus_save); | |
| 1267 else | |
| 1268 free_register(clip_plus_save); | |
| 1269 clip_plus_save = NULL; | |
| 1270 } | |
| 1271 } | |
| 4230 | 1272 # endif |
| 2586 | 1273 #endif |
| 1274 | |
| 7 | 1275 /* |
| 1276 * If the machine has job control, use it to suspend the program, | |
| 1277 * otherwise fake it by starting a new shell. | |
| 1278 */ | |
| 1279 void | |
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1280 mch_suspend(void) |
| 7 | 1281 { |
| 1282 /* BeOS does have SIGTSTP, but it doesn't work. */ | |
| 1283 #if defined(SIGTSTP) && !defined(__BEOS__) | |
| 1284 out_flush(); /* needed to make cursor visible on some systems */ | |
| 1285 settmode(TMODE_COOK); | |
| 1286 out_flush(); /* needed to disable mouse on some systems */ | |
| 1287 | |
| 1288 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) | |
| 2586 | 1289 loose_clipboard(); |
| 7 | 1290 # endif |
| 1291 | |
| 1832 | 1292 # if defined(_REENTRANT) && defined(SIGCONT) |
| 7 | 1293 sigcont_received = FALSE; |
| 1294 # endif | |
| 1295 kill(0, SIGTSTP); /* send ourselves a STOP signal */ | |
| 1832 | 1296 # if defined(_REENTRANT) && defined(SIGCONT) |
| 1297 /* | |
| 1298 * Wait for the SIGCONT signal to be handled. It generally happens | |
| 1299 * immediately, but somehow not all the time. Do not call pause() | |
| 1300 * because there would be race condition which would hang Vim if | |
| 1301 * signal happened in between the test of sigcont_received and the | |
| 1302 * call to pause(). If signal is not yet received, call sleep(0) | |
| 1303 * to just yield CPU. Signal should then be received. If somehow | |
| 1304 * it's still not received, sleep 1, 2, 3 ms. Don't bother waiting | |
| 1305 * further if signal is not received after 1+2+3+4 ms (not expected | |
| 1306 * to happen). | |
| 1307 */ | |
| 1308 { | |
| 1932 | 1309 long wait_time; |
| 1310 for (wait_time = 0; !sigcont_received && wait_time <= 3L; wait_time++) | |
| 1832 | 1311 /* Loop is not entered most of the time */ |
| 1932 | 1312 mch_delay(wait_time, FALSE); |
| 1832 | 1313 } |
| 7 | 1314 # endif |
| 1315 | |
| 1316 # ifdef FEAT_TITLE | |
| 1317 /* | |
| 1318 * Set oldtitle to NULL, so the current title is obtained again. | |
| 1319 */ | |
| 1320 vim_free(oldtitle); | |
| 1321 oldtitle = NULL; | |
| 1322 # endif | |
| 1323 settmode(TMODE_RAW); | |
| 1324 need_check_timestamps = TRUE; | |
| 1325 did_check_timestamps = FALSE; | |
| 1326 #else | |
| 1327 suspend_shell(); | |
| 1328 #endif | |
| 1329 } | |
| 1330 | |
| 1331 void | |
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1332 mch_init(void) |
| 7 | 1333 { |
| 1334 Columns = 80; | |
| 1335 Rows = 24; | |
| 1336 | |
| 1337 out_flush(); | |
| 1338 set_signals(); | |
| 167 | 1339 |
| 765 | 1340 #ifdef MACOS_CONVERT |
| 167 | 1341 mac_conv_init(); |
| 1342 #endif | |
| 4168 | 1343 #ifdef FEAT_CYGWIN_WIN32_CLIPBOARD |
| 1344 win_clip_init(); | |
| 1345 #endif | |
| 7 | 1346 } |
| 1347 | |
| 1348 static void | |
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1349 set_signals(void) |
| 7 | 1350 { |
| 1351 #if defined(SIGWINCH) | |
| 1352 /* | |
| 1353 * WINDOW CHANGE signal is handled with sig_winch(). | |
| 1354 */ | |
| 1355 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); | |
| 1356 #endif | |
| 1357 | |
| 1358 /* | |
| 1359 * We want the STOP signal to work, to make mch_suspend() work. | |
| 1360 * For "rvim" the STOP signal is ignored. | |
| 1361 */ | |
| 1362 #ifdef SIGTSTP | |
| 1363 signal(SIGTSTP, restricted ? SIG_IGN : SIG_DFL); | |
| 1364 #endif | |
| 1832 | 1365 #if defined(_REENTRANT) && defined(SIGCONT) |
| 7 | 1366 signal(SIGCONT, sigcont_handler); |
| 1367 #endif | |
| 1368 | |
| 1369 /* | |
| 1370 * We want to ignore breaking of PIPEs. | |
| 1371 */ | |
| 1372 #ifdef SIGPIPE | |
| 1373 signal(SIGPIPE, SIG_IGN); | |
| 1374 #endif | |
| 1375 | |
| 1376 #ifdef SIGINT | |
| 167 | 1377 catch_int_signal(); |
| 7 | 1378 #endif |
| 1379 | |
| 1380 /* | |
| 1381 * Ignore alarm signals (Perl's alarm() generates it). | |
| 1382 */ | |
| 1383 #ifdef SIGALRM | |
| 1384 signal(SIGALRM, SIG_IGN); | |
| 1385 #endif | |
| 1386 | |
| 1387 /* | |
| 1388 * Catch SIGPWR (power failure?) to preserve the swap files, so that no | |
| 1389 * work will be lost. | |
| 1390 */ | |
| 1391 #ifdef SIGPWR | |
| 1392 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr); | |
| 1393 #endif | |
| 1394 | |
| 1395 /* | |
| 1396 * Arrange for other signals to gracefully shutdown Vim. | |
| 1397 */ | |
| 1398 catch_signals(deathtrap, SIG_ERR); | |
| 1399 | |
| 1400 #if defined(FEAT_GUI) && defined(SIGHUP) | |
| 1401 /* | |
| 1402 * When the GUI is running, ignore the hangup signal. | |
| 1403 */ | |
| 1404 if (gui.in_use) | |
| 1405 signal(SIGHUP, SIG_IGN); | |
| 1406 #endif | |
| 1407 } | |
| 1408 | |
| 167 | 1409 #if defined(SIGINT) || defined(PROTO) |
| 1410 /* | |
| 1411 * Catch CTRL-C (only works while in Cooked mode). | |
| 1412 */ | |
| 1413 static void | |
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1414 catch_int_signal(void) |
| 167 | 1415 { |
| 1416 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); | |
| 1417 } | |
| 1418 #endif | |
| 1419 | |
| 7 | 1420 void |
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1421 reset_signals(void) |
| 7 | 1422 { |
| 1423 catch_signals(SIG_DFL, SIG_DFL); | |
| 1832 | 1424 #if defined(_REENTRANT) && defined(SIGCONT) |
| 7 | 1425 /* SIGCONT isn't in the list, because its default action is ignore */ |
| 1426 signal(SIGCONT, SIG_DFL); | |
| 1427 #endif | |
| 1428 } | |
| 1429 | |
| 1430 static void | |
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1431 catch_signals( |
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1432 RETSIGTYPE (*func_deadly)(), |
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1433 RETSIGTYPE (*func_other)()) |
| 7 | 1434 { |
| 1435 int i; | |
| 1436 | |
| 1437 for (i = 0; signal_info[i].sig != -1; i++) | |
| 1438 if (signal_info[i].deadly) | |
| 1439 { | |
| 1440 #if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGACTION) | |
| 1441 struct sigaction sa; | |
| 1442 | |
| 1443 /* Setup to use the alternate stack for the signal function. */ | |
| 1444 sa.sa_handler = func_deadly; | |
| 1445 sigemptyset(&sa.sa_mask); | |
| 1446 # if defined(__linux__) && defined(_REENTRANT) | |
| 1447 /* On Linux, with glibc compiled for kernel 2.2, there is a bug in | |
| 1448 * thread handling in combination with using the alternate stack: | |
| 1449 * pthread library functions try to use the stack pointer to | |
| 1450 * identify the current thread, causing a SEGV signal, which | |
| 1451 * recursively calls deathtrap() and hangs. */ | |
| 1452 sa.sa_flags = 0; | |
| 1453 # else | |
| 1454 sa.sa_flags = SA_ONSTACK; | |
| 1455 # endif | |
| 1456 sigaction(signal_info[i].sig, &sa, NULL); | |
| 1457 #else | |
| 1458 # if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGVEC) | |
| 1459 struct sigvec sv; | |
| 1460 | |
| 1461 /* Setup to use the alternate stack for the signal function. */ | |
| 1462 sv.sv_handler = func_deadly; | |
| 1463 sv.sv_mask = 0; | |
| 1464 sv.sv_flags = SV_ONSTACK; | |
| 1465 sigvec(signal_info[i].sig, &sv, NULL); | |
| 1466 # else | |
| 1467 signal(signal_info[i].sig, func_deadly); | |
| 1468 # endif | |
| 1469 #endif | |
| 1470 } | |
| 1471 else if (func_other != SIG_ERR) | |
| 1472 signal(signal_info[i].sig, func_other); | |
| 1473 } | |
| 1474 | |
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1475 #ifdef HAVE_SIGPROCMASK |
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1476 static void |
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1477 block_signals(sigset_t *set) |
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1478 { |
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1479 sigset_t newset; |
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1480 int i; |
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1481 |
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1482 sigemptyset(&newset); |
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1483 |
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1484 for (i = 0; signal_info[i].sig != -1; i++) |
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1485 sigaddset(&newset, signal_info[i].sig); |
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1486 |
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1487 # if defined(_REENTRANT) && defined(SIGCONT) |
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1488 /* SIGCONT isn't in the list, because its default action is ignore */ |
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1489 sigaddset(&newset, SIGCONT); |
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1490 # endif |
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1491 |
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1492 sigprocmask(SIG_BLOCK, &newset, set); |
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1493 } |
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1494 |
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1495 static void |
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1496 unblock_signals(sigset_t *set) |
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1497 { |
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1498 sigprocmask(SIG_SETMASK, set, NULL); |
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1499 } |
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1500 #endif |
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1501 |
| 7 | 1502 /* |
| 37 | 1503 * Handling of SIGHUP, SIGQUIT and SIGTERM: |
| 1146 | 1504 * "when" == a signal: when busy, postpone and return FALSE, otherwise |
| 1505 * return TRUE | |
| 1506 * "when" == SIGNAL_BLOCK: Going to be busy, block signals | |
| 1507 * "when" == SIGNAL_UNBLOCK: Going to wait, unblock signals, use postponed | |
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1508 * signal |
| 36 | 1509 * Returns TRUE when Vim should exit. |
| 1510 */ | |
| 1511 int | |
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1512 vim_handle_signal(int sig) |
| 36 | 1513 { |
| 37 | 1514 static int got_signal = 0; |
| 1515 static int blocked = TRUE; | |
| 1516 | |
| 1517 switch (sig) | |
| 36 | 1518 { |
| 37 | 1519 case SIGNAL_BLOCK: blocked = TRUE; |
| 1520 break; | |
| 1521 | |
| 1522 case SIGNAL_UNBLOCK: blocked = FALSE; | |
| 1523 if (got_signal != 0) | |
| 1524 { | |
| 1525 kill(getpid(), got_signal); | |
| 1526 got_signal = 0; | |
| 1527 } | |
| 1528 break; | |
| 1529 | |
| 1530 default: if (!blocked) | |
| 36 | 1531 return TRUE; /* exit! */ |
| 37 | 1532 got_signal = sig; |
| 1533 #ifdef SIGPWR | |
| 1534 if (sig != SIGPWR) | |
| 1535 #endif | |
| 1536 got_int = TRUE; /* break any loops */ | |
| 36 | 1537 break; |
| 1538 } | |
| 1539 return FALSE; | |
| 1540 } | |
| 1541 | |
| 1542 /* | |
| 7 | 1543 * Check_win checks whether we have an interactive stdout. |
| 1544 */ | |
| 1545 int | |
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1546 mch_check_win(int argc UNUSED, char **argv UNUSED) |
| 7 | 1547 { |
| 1548 if (isatty(1)) | |
| 1549 return OK; | |
| 1550 return FAIL; | |
| 1551 } | |
| 1552 | |
| 1553 /* | |
| 1554 * Return TRUE if the input comes from a terminal, FALSE otherwise. | |
| 1555 */ | |
| 1556 int | |
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1557 mch_input_isatty(void) |
| 7 | 1558 { |
| 1559 if (isatty(read_cmd_fd)) | |
| 1560 return TRUE; | |
| 1561 return FALSE; | |
| 1562 } | |
| 1563 | |
| 1564 #ifdef FEAT_X11 | |
| 1565 | |
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1566 # if defined(ELAPSED_TIMEVAL) \ |
| 7 | 1567 && (defined(FEAT_XCLIPBOARD) || defined(FEAT_TITLE)) |
| 1568 | |
| 1569 /* | |
| 1570 * Give a message about the elapsed time for opening the X window. | |
| 1571 */ | |
| 1572 static void | |
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1573 xopen_message(long elapsed_msec) |
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1574 { |
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1575 smsg((char_u *)_("Opening the X display took %ld msec"), elapsed_msec); |
| 7 | 1576 } |
| 1577 # endif | |
| 1578 #endif | |
| 1579 | |
| 1580 #if defined(FEAT_X11) && (defined(FEAT_TITLE) || defined(FEAT_XCLIPBOARD)) | |
| 1581 /* | |
| 1582 * A few functions shared by X11 title and clipboard code. | |
| 1583 */ | |
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1584 static int x_error_handler(Display *dpy, XErrorEvent *error_event); |
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1585 static int x_error_check(Display *dpy, XErrorEvent *error_event); |
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1586 static int x_connect_to_server(void); |
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1587 static int test_x11_window(Display *dpy); |
| 7 | 1588 |
| 1589 static int got_x_error = FALSE; | |
| 1590 | |
| 1591 /* | |
| 1592 * X Error handler, otherwise X just exits! (very rude) -- webb | |
| 1593 */ | |
| 1594 static int | |
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1595 x_error_handler(Display *dpy, XErrorEvent *error_event) |
| 7 | 1596 { |
| 42 | 1597 XGetErrorText(dpy, error_event->error_code, (char *)IObuff, IOSIZE); |
| 7 | 1598 STRCAT(IObuff, _("\nVim: Got X error\n")); |
| 1599 | |
| 1600 /* We cannot print a message and continue, because no X calls are allowed | |
| 1601 * here (causes my system to hang). Silently continuing might be an | |
| 1602 * alternative... */ | |
| 1603 preserve_exit(); /* preserve files and exit */ | |
| 1604 | |
| 1605 return 0; /* NOTREACHED */ | |
| 1606 } | |
| 1607 | |
| 1608 /* | |
| 1609 * Another X Error handler, just used to check for errors. | |
| 1610 */ | |
| 1611 static int | |
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1612 x_error_check(Display *dpy UNUSED, XErrorEvent *error_event UNUSED) |
| 7 | 1613 { |
| 1614 got_x_error = TRUE; | |
| 1615 return 0; | |
| 1616 } | |
| 1617 | |
| 1618 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) | |
| 1619 # if defined(HAVE_SETJMP_H) | |
| 1620 /* | |
| 1621 * An X IO Error handler, used to catch error while opening the display. | |
| 1622 */ | |
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1623 static int x_IOerror_check(Display *dpy); |
| 7 | 1624 |
| 1625 static int | |
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1626 x_IOerror_check(Display *dpy UNUSED) |
| 7 | 1627 { |
| 1628 /* This function should not return, it causes exit(). Longjump instead. */ | |
| 1629 LONGJMP(lc_jump_env, 1); | |
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1630 # if defined(VMS) || defined(__CYGWIN__) || defined(__CYGWIN32__) |
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1631 return 0; /* avoid the compiler complains about missing return value */ |
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1632 # endif |
| 7 | 1633 } |
| 1634 # endif | |
| 1635 | |
| 1636 /* | |
| 1637 * An X IO Error handler, used to catch terminal errors. | |
| 1638 */ | |
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1639 static int x_IOerror_handler(Display *dpy); |
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1640 static void may_restore_clipboard(void); |
| 6383 | 1641 static int xterm_dpy_was_reset = FALSE; |
| 7 | 1642 |
| 1643 static int | |
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1644 x_IOerror_handler(Display *dpy UNUSED) |
| 7 | 1645 { |
| 1646 xterm_dpy = NULL; | |
| 6383 | 1647 xterm_dpy_was_reset = TRUE; |
| 7 | 1648 x11_window = 0; |
| 1649 x11_display = NULL; | |
| 1650 xterm_Shell = (Widget)0; | |
| 1651 | |
| 1652 /* This function should not return, it causes exit(). Longjump instead. */ | |
| 1653 LONGJMP(x_jump_env, 1); | |
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1654 # if defined(VMS) || defined(__CYGWIN__) || defined(__CYGWIN32__) |
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1655 return 0; /* avoid the compiler complains about missing return value */ |
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1656 # endif |
| 7 | 1657 } |
| 6383 | 1658 |
| 1659 /* | |
| 1660 * If the X11 connection was lost try to restore it. | |
| 1661 * Helps when the X11 server was stopped and restarted while Vim was inactive | |
| 6448 | 1662 * (e.g. through tmux). |
| 6383 | 1663 */ |
| 1664 static void | |
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1665 may_restore_clipboard(void) |
| 6383 | 1666 { |
| 1667 if (xterm_dpy_was_reset) | |
| 1668 { | |
| 1669 xterm_dpy_was_reset = FALSE; | |
| 6458 | 1670 |
| 1671 # ifndef LESSTIF_VERSION | |
| 1672 /* This has been reported to avoid Vim getting stuck. */ | |
| 1673 if (app_context != (XtAppContext)NULL) | |
| 1674 { | |
| 1675 XtDestroyApplicationContext(app_context); | |
| 1676 app_context = (XtAppContext)NULL; | |
| 1677 x11_display = NULL; /* freed by XtDestroyApplicationContext() */ | |
| 1678 } | |
| 1679 # endif | |
| 1680 | |
| 6383 | 1681 setup_term_clip(); |
| 1682 get_x11_title(FALSE); | |
| 1683 } | |
| 1684 } | |
| 7 | 1685 #endif |
| 1686 | |
| 1687 /* | |
| 1688 * Return TRUE when connection to the X server is desired. | |
| 1689 */ | |
| 1690 static int | |
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1691 x_connect_to_server(void) |
| 7 | 1692 { |
| 1693 #if defined(FEAT_CLIENTSERVER) | |
| 1694 if (x_force_connect) | |
| 1695 return TRUE; | |
| 1696 #endif | |
| 1697 if (x_no_connect) | |
| 1698 return FALSE; | |
| 1699 | |
| 1700 /* Check for a match with "exclude:" from 'clipboard'. */ | |
| 1701 if (clip_exclude_prog != NULL) | |
| 1702 { | |
| 6375 | 1703 if (vim_regexec_prog(&clip_exclude_prog, FALSE, T_NAME, (colnr_T)0)) |
| 7 | 1704 return FALSE; |
| 1705 } | |
| 1706 return TRUE; | |
| 1707 } | |
| 1708 | |
| 1709 /* | |
| 1710 * Test if "dpy" and x11_window are valid by getting the window title. | |
| 1711 * I don't actually want it yet, so there may be a simpler call to use, but | |
| 1712 * this will cause the error handler x_error_check() to be called if anything | |
| 1713 * is wrong, such as the window pointer being invalid (as can happen when the | |
| 1714 * user changes his DISPLAY, but not his WINDOWID) -- webb | |
| 1715 */ | |
| 1716 static int | |
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1717 test_x11_window(Display *dpy) |
| 7 | 1718 { |
| 1719 int (*old_handler)(); | |
| 1720 XTextProperty text_prop; | |
| 1721 | |
| 1722 old_handler = XSetErrorHandler(x_error_check); | |
| 1723 got_x_error = FALSE; | |
| 1724 if (XGetWMName(dpy, x11_window, &text_prop)) | |
| 1725 XFree((void *)text_prop.value); | |
| 1726 XSync(dpy, False); | |
| 1727 (void)XSetErrorHandler(old_handler); | |
| 1728 | |
| 1729 if (p_verbose > 0 && got_x_error) | |
| 292 | 1730 verb_msg((char_u *)_("Testing the X display failed")); |
| 7 | 1731 |
| 1732 return (got_x_error ? FAIL : OK); | |
| 1733 } | |
| 1734 #endif | |
| 1735 | |
| 1736 #ifdef FEAT_TITLE | |
| 1737 | |
| 1738 #ifdef FEAT_X11 | |
| 1739 | |
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1740 static int get_x11_thing(int get_title, int test_only); |
| 7 | 1741 |
| 1742 /* | |
| 1743 * try to get x11 window and display | |
| 1744 * | |
| 1745 * return FAIL for failure, OK otherwise | |
| 1746 */ | |
| 1747 static int | |
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1748 get_x11_windis(void) |
| 7 | 1749 { |
| 1750 char *winid; | |
| 1751 static int result = -1; | |
| 1752 #define XD_NONE 0 /* x11_display not set here */ | |
| 1753 #define XD_HERE 1 /* x11_display opened here */ | |
| 1754 #define XD_GUI 2 /* x11_display used from gui.dpy */ | |
| 1755 #define XD_XTERM 3 /* x11_display used from xterm_dpy */ | |
| 1756 static int x11_display_from = XD_NONE; | |
| 1757 static int did_set_error_handler = FALSE; | |
| 1758 | |
| 1759 if (!did_set_error_handler) | |
| 1760 { | |
| 1761 /* X just exits if it finds an error otherwise! */ | |
| 1762 (void)XSetErrorHandler(x_error_handler); | |
| 1763 did_set_error_handler = TRUE; | |
| 1764 } | |
| 1765 | |
| 574 | 1766 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) |
| 7 | 1767 if (gui.in_use) |
| 1768 { | |
| 1769 /* | |
| 1770 * If the X11 display was opened here before, for the window where Vim | |
| 1771 * was started, close that one now to avoid a memory leak. | |
| 1772 */ | |
| 1773 if (x11_display_from == XD_HERE && x11_display != NULL) | |
| 1774 { | |
| 1775 XCloseDisplay(x11_display); | |
| 1776 x11_display_from = XD_NONE; | |
| 1777 } | |
| 1778 if (gui_get_x11_windis(&x11_window, &x11_display) == OK) | |
| 1779 { | |
| 1780 x11_display_from = XD_GUI; | |
| 1781 return OK; | |
| 1782 } | |
| 1783 x11_display = NULL; | |
| 1784 return FAIL; | |
| 1785 } | |
| 1786 else if (x11_display_from == XD_GUI) | |
| 1787 { | |
| 1788 /* GUI must have stopped somehow, clear x11_display */ | |
| 1789 x11_window = 0; | |
| 1790 x11_display = NULL; | |
| 1791 x11_display_from = XD_NONE; | |
| 1792 } | |
| 1793 #endif | |
| 1794 | |
| 1795 /* When started with the "-X" argument, don't try connecting. */ | |
| 1796 if (!x_connect_to_server()) | |
| 1797 return FAIL; | |
| 1798 | |
| 1799 /* | |
| 1800 * If WINDOWID not set, should try another method to find out | |
| 1801 * what the current window number is. The only code I know for | |
| 1802 * this is very complicated. | |
| 1803 * We assume that zero is invalid for WINDOWID. | |
| 1804 */ | |
| 1805 if (x11_window == 0 && (winid = getenv("WINDOWID")) != NULL) | |
| 1806 x11_window = (Window)atol(winid); | |
| 1807 | |
| 1808 #ifdef FEAT_XCLIPBOARD | |
| 1809 if (xterm_dpy != NULL && x11_window != 0) | |
| 1810 { | |
| 1450 | 1811 /* We may have checked it already, but Gnome terminal can move us to |
| 1812 * another window, so we need to check every time. */ | |
| 1813 if (x11_display_from != XD_XTERM) | |
| 1814 { | |
| 1815 /* | |
| 1816 * If the X11 display was opened here before, for the window where | |
| 1817 * Vim was started, close that one now to avoid a memory leak. | |
| 1818 */ | |
| 1819 if (x11_display_from == XD_HERE && x11_display != NULL) | |
| 1820 XCloseDisplay(x11_display); | |
| 1821 x11_display = xterm_dpy; | |
| 1822 x11_display_from = XD_XTERM; | |
| 1823 } | |
| 7 | 1824 if (test_x11_window(x11_display) == FAIL) |
| 1825 { | |
| 1826 /* probably bad $WINDOWID */ | |
| 1827 x11_window = 0; | |
| 1828 x11_display = NULL; | |
| 1829 x11_display_from = XD_NONE; | |
| 1830 return FAIL; | |
| 1831 } | |
| 1832 return OK; | |
| 1833 } | |
| 1834 #endif | |
| 1835 | |
| 1836 if (x11_window == 0 || x11_display == NULL) | |
| 1837 result = -1; | |
| 1838 | |
| 1839 if (result != -1) /* Have already been here and set this */ | |
| 1840 return result; /* Don't do all these X calls again */ | |
| 1841 | |
| 1842 if (x11_window != 0 && x11_display == NULL) | |
| 1843 { | |
| 1844 #ifdef SET_SIG_ALARM | |
| 1845 RETSIGTYPE (*sig_save)(); | |
| 1846 #endif | |
| 1847 #if defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H) | |
| 1848 struct timeval start_tv; | |
| 1849 | |
| 1850 if (p_verbose > 0) | |
| 1851 gettimeofday(&start_tv, NULL); | |
| 1852 #endif | |
| 1853 | |
| 1854 #ifdef SET_SIG_ALARM | |
| 1855 /* | |
| 1856 * Opening the Display may hang if the DISPLAY setting is wrong, or | |
| 1857 * the network connection is bad. Set an alarm timer to get out. | |
| 1858 */ | |
| 1859 sig_alarm_called = FALSE; | |
| 1860 sig_save = (RETSIGTYPE (*)())signal(SIGALRM, | |
| 1861 (RETSIGTYPE (*)())sig_alarm); | |
| 1862 alarm(2); | |
| 1863 #endif | |
| 1864 x11_display = XOpenDisplay(NULL); | |
| 1865 | |
| 1866 #ifdef SET_SIG_ALARM | |
| 1867 alarm(0); | |
| 1868 signal(SIGALRM, (RETSIGTYPE (*)())sig_save); | |
| 1869 if (p_verbose > 0 && sig_alarm_called) | |
| 292 | 1870 verb_msg((char_u *)_("Opening the X display timed out")); |
| 7 | 1871 #endif |
| 1872 if (x11_display != NULL) | |
| 1873 { | |
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1874 # ifdef ELAPSED_FUNC |
| 7 | 1875 if (p_verbose > 0) |
| 292 | 1876 { |
| 1877 verbose_enter(); | |
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1878 xopen_message(ELAPSED_FUNC(start_tv)); |
| 292 | 1879 verbose_leave(); |
| 1880 } | |
| 7 | 1881 # endif |
| 1882 if (test_x11_window(x11_display) == FAIL) | |
| 1883 { | |
| 1884 /* Maybe window id is bad */ | |
| 1885 x11_window = 0; | |
| 1886 XCloseDisplay(x11_display); | |
| 1887 x11_display = NULL; | |
| 1888 } | |
| 1889 else | |
| 1890 x11_display_from = XD_HERE; | |
| 1891 } | |
| 1892 } | |
| 1893 if (x11_window == 0 || x11_display == NULL) | |
| 1894 return (result = FAIL); | |
| 2609 | 1895 |
| 1896 # ifdef FEAT_EVAL | |
| 1897 set_vim_var_nr(VV_WINDOWID, (long)x11_window); | |
| 1898 # endif | |
| 1899 | |
| 7 | 1900 return (result = OK); |
| 1901 } | |
| 1902 | |
| 1903 /* | |
| 1904 * Determine original x11 Window Title | |
| 1905 */ | |
| 1906 static int | |
|
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1907 get_x11_title(int test_only) |
| 7 | 1908 { |
| 32 | 1909 return get_x11_thing(TRUE, test_only); |
| 7 | 1910 } |
| 1911 | |
| 1912 /* | |
| 1913 * Determine original x11 Window icon | |
| 1914 */ | |
| 1915 static int | |
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1916 get_x11_icon(int test_only) |
| 7 | 1917 { |
| 1918 int retval = FALSE; | |
| 1919 | |
| 1920 retval = get_x11_thing(FALSE, test_only); | |
| 1921 | |
| 1922 /* could not get old icon, use terminal name */ | |
| 1923 if (oldicon == NULL && !test_only) | |
| 1924 { | |
| 1925 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
| 1940 | 1926 oldicon = vim_strsave(T_NAME + 8); |
| 7 | 1927 else |
| 1940 | 1928 oldicon = vim_strsave(T_NAME); |
| 7 | 1929 } |
| 1930 | |
| 1931 return retval; | |
| 1932 } | |
| 1933 | |
| 1934 static int | |
|
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1935 get_x11_thing( |
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1936 int get_title, /* get title string */ |
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1937 int test_only) |
| 7 | 1938 { |
| 1939 XTextProperty text_prop; | |
| 1940 int retval = FALSE; | |
| 1941 Status status; | |
| 1942 | |
| 1943 if (get_x11_windis() == OK) | |
| 1944 { | |
| 1945 /* Get window/icon name if any */ | |
| 1946 if (get_title) | |
| 1947 status = XGetWMName(x11_display, x11_window, &text_prop); | |
| 1948 else | |
| 1949 status = XGetWMIconName(x11_display, x11_window, &text_prop); | |
| 1950 | |
| 1951 /* | |
| 1952 * If terminal is xterm, then x11_window may be a child window of the | |
| 1953 * outer xterm window that actually contains the window/icon name, so | |
| 1954 * keep traversing up the tree until a window with a title/icon is | |
| 1955 * found. | |
| 1956 */ | |
| 1957 /* Previously this was only done for xterm and alikes. I don't see a | |
| 1958 * reason why it would fail for other terminal emulators. | |
| 1959 * if (term_is_xterm) */ | |
| 1960 { | |
| 1961 Window root; | |
| 1962 Window parent; | |
| 1963 Window win = x11_window; | |
| 1964 Window *children; | |
| 1965 unsigned int num_children; | |
| 1966 | |
| 1967 while (!status || text_prop.value == NULL) | |
| 1968 { | |
| 1969 if (!XQueryTree(x11_display, win, &root, &parent, &children, | |
| 1970 &num_children)) | |
| 1971 break; | |
| 1972 if (children) | |
| 1973 XFree((void *)children); | |
| 1974 if (parent == root || parent == 0) | |
| 1975 break; | |
| 1976 | |
| 1977 win = parent; | |
| 1978 if (get_title) | |
| 1979 status = XGetWMName(x11_display, win, &text_prop); | |
| 1980 else | |
| 1981 status = XGetWMIconName(x11_display, win, &text_prop); | |
| 1982 } | |
| 1983 } | |
| 1984 if (status && text_prop.value != NULL) | |
| 1985 { | |
| 1986 retval = TRUE; | |
| 1987 if (!test_only) | |
| 1988 { | |
|
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1989 #if defined(FEAT_XFONTSET) || defined(FEAT_MBYTE) |
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1990 if (text_prop.encoding == XA_STRING |
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1991 # ifdef FEAT_MBYTE |
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1992 && !has_mbyte |
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1993 # endif |
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1994 ) |
| 7 | 1995 { |
| 1996 #endif | |
| 1997 if (get_title) | |
| 1998 oldtitle = vim_strsave((char_u *)text_prop.value); | |
| 1999 else | |
| 2000 oldicon = vim_strsave((char_u *)text_prop.value); | |
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2001 #if defined(FEAT_XFONTSET) || defined(FEAT_MBYTE) |
| 7 | 2002 } |
| 2003 else | |
| 2004 { | |
| 2005 char **cl; | |
| 2006 Status transform_status; | |
| 2007 int n = 0; | |
| 2008 | |
| 2009 transform_status = XmbTextPropertyToTextList(x11_display, | |
| 2010 &text_prop, | |
| 2011 &cl, &n); | |
| 2012 if (transform_status >= Success && n > 0 && cl[0]) | |
| 2013 { | |
| 2014 if (get_title) | |
| 2015 oldtitle = vim_strsave((char_u *) cl[0]); | |
| 2016 else | |
| 2017 oldicon = vim_strsave((char_u *) cl[0]); | |
| 2018 XFreeStringList(cl); | |
| 2019 } | |
| 2020 else | |
| 2021 { | |
| 2022 if (get_title) | |
| 2023 oldtitle = vim_strsave((char_u *)text_prop.value); | |
| 2024 else | |
| 2025 oldicon = vim_strsave((char_u *)text_prop.value); | |
| 2026 } | |
| 2027 } | |
| 2028 #endif | |
| 2029 } | |
| 2030 XFree((void *)text_prop.value); | |
| 2031 } | |
| 2032 } | |
| 2033 return retval; | |
| 2034 } | |
| 2035 | |
| 6282 | 2036 /* Xutf8 functions are not avaialble on older systems. Note that on some |
| 2037 * systems X_HAVE_UTF8_STRING may be defined in a header file but | |
| 2038 * Xutf8SetWMProperties() is not in the X11 library. Configure checks for | |
| 2039 * that and defines HAVE_XUTF8SETWMPROPERTIES. */ | |
| 7 | 2040 #if defined(X_HAVE_UTF8_STRING) && defined(FEAT_MBYTE) |
| 6282 | 2041 # if X_HAVE_UTF8_STRING && HAVE_XUTF8SETWMPROPERTIES |
| 7 | 2042 # define USE_UTF8_STRING |
| 2043 # endif | |
| 2044 #endif | |
| 2045 | |
| 2046 /* | |
| 2047 * Set x11 Window Title | |
| 2048 * | |
| 2049 * get_x11_windis() must be called before this and have returned OK | |
| 2050 */ | |
| 2051 static void | |
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2052 set_x11_title(char_u *title) |
| 7 | 2053 { |
| 2054 /* XmbSetWMProperties() and Xutf8SetWMProperties() should use a STRING | |
| 2055 * when possible, COMPOUND_TEXT otherwise. COMPOUND_TEXT isn't | |
| 2056 * supported everywhere and STRING doesn't work for multi-byte titles. | |
| 2057 */ | |
| 2058 #ifdef USE_UTF8_STRING | |
| 2059 if (enc_utf8) | |
| 2060 Xutf8SetWMProperties(x11_display, x11_window, (const char *)title, | |
| 2061 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2062 else | |
| 2063 #endif | |
| 2064 { | |
| 2065 #if XtSpecificationRelease >= 4 | |
| 2066 # ifdef FEAT_XFONTSET | |
| 2067 XmbSetWMProperties(x11_display, x11_window, (const char *)title, | |
| 2068 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2069 # else | |
| 2070 XTextProperty text_prop; | |
| 129 | 2071 char *c_title = (char *)title; |
| 7 | 2072 |
| 2073 /* directly from example 3-18 "basicwin" of Xlib Programming Manual */ | |
| 129 | 2074 (void)XStringListToTextProperty(&c_title, 1, &text_prop); |
| 7 | 2075 XSetWMProperties(x11_display, x11_window, &text_prop, |
| 2076 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2077 # endif | |
| 2078 #else | |
| 2079 XStoreName(x11_display, x11_window, (char *)title); | |
| 2080 #endif | |
| 2081 } | |
| 2082 XFlush(x11_display); | |
| 2083 } | |
| 2084 | |
| 2085 /* | |
| 2086 * Set x11 Window icon | |
| 2087 * | |
| 2088 * get_x11_windis() must be called before this and have returned OK | |
| 2089 */ | |
| 2090 static void | |
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2091 set_x11_icon(char_u *icon) |
| 7 | 2092 { |
| 2093 /* See above for comments about using X*SetWMProperties(). */ | |
| 2094 #ifdef USE_UTF8_STRING | |
| 2095 if (enc_utf8) | |
| 2096 Xutf8SetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
| 2097 NULL, 0, NULL, NULL, NULL); | |
| 2098 else | |
| 2099 #endif | |
| 2100 { | |
| 2101 #if XtSpecificationRelease >= 4 | |
| 2102 # ifdef FEAT_XFONTSET | |
| 2103 XmbSetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
| 2104 NULL, 0, NULL, NULL, NULL); | |
| 2105 # else | |
| 2106 XTextProperty text_prop; | |
| 129 | 2107 char *c_icon = (char *)icon; |
| 2108 | |
| 2109 (void)XStringListToTextProperty(&c_icon, 1, &text_prop); | |
| 7 | 2110 XSetWMProperties(x11_display, x11_window, NULL, &text_prop, |
| 2111 NULL, 0, NULL, NULL, NULL); | |
| 2112 # endif | |
| 2113 #else | |
| 2114 XSetIconName(x11_display, x11_window, (char *)icon); | |
| 2115 #endif | |
| 2116 } | |
| 2117 XFlush(x11_display); | |
| 2118 } | |
| 2119 | |
| 2120 #else /* FEAT_X11 */ | |
| 2121 | |
| 2122 static int | |
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2123 get_x11_title(int test_only UNUSED) |
| 7 | 2124 { |
| 2125 return FALSE; | |
| 2126 } | |
| 2127 | |
| 2128 static int | |
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2129 get_x11_icon(int test_only) |
| 7 | 2130 { |
| 2131 if (!test_only) | |
| 2132 { | |
| 2133 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
| 1940 | 2134 oldicon = vim_strsave(T_NAME + 8); |
| 7 | 2135 else |
| 1940 | 2136 oldicon = vim_strsave(T_NAME); |
| 7 | 2137 } |
| 2138 return FALSE; | |
| 2139 } | |
| 2140 | |
| 2141 #endif /* FEAT_X11 */ | |
| 2142 | |
| 2143 int | |
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2144 mch_can_restore_title(void) |
| 7 | 2145 { |
| 2146 return get_x11_title(TRUE); | |
| 2147 } | |
| 2148 | |
| 2149 int | |
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2150 mch_can_restore_icon(void) |
| 7 | 2151 { |
| 2152 return get_x11_icon(TRUE); | |
| 2153 } | |
| 2154 | |
| 2155 /* | |
| 2156 * Set the window title and icon. | |
| 2157 */ | |
| 2158 void | |
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2159 mch_settitle(char_u *title, char_u *icon) |
| 7 | 2160 { |
| 2161 int type = 0; | |
| 2162 static int recursive = 0; | |
| 2163 | |
| 2164 if (T_NAME == NULL) /* no terminal name (yet) */ | |
| 2165 return; | |
| 2166 if (title == NULL && icon == NULL) /* nothing to do */ | |
| 2167 return; | |
| 2168 | |
| 2169 /* When one of the X11 functions causes a deadly signal, we get here again | |
| 2170 * recursively. Avoid hanging then (something is probably locked). */ | |
| 2171 if (recursive) | |
| 2172 return; | |
| 2173 ++recursive; | |
| 2174 | |
| 2175 /* | |
| 2176 * if the window ID and the display is known, we may use X11 calls | |
| 2177 */ | |
| 2178 #ifdef FEAT_X11 | |
| 2179 if (get_x11_windis() == OK) | |
| 2180 type = 1; | |
| 2181 #else | |
| 2182 # if defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) || defined(FEAT_GUI_GTK) | |
| 2183 if (gui.in_use) | |
| 2184 type = 1; | |
| 2185 # endif | |
| 2186 #endif | |
| 2187 | |
| 2188 /* | |
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2189 * Note: if "t_ts" is set, title is set with escape sequence rather |
| 7 | 2190 * than x11 calls, because the x11 calls don't always work |
| 2191 */ | |
| 2192 if ((type || *T_TS != NUL) && title != NULL) | |
| 2193 { | |
| 2194 if (oldtitle == NULL | |
| 2195 #ifdef FEAT_GUI | |
| 2196 && !gui.in_use | |
| 2197 #endif | |
| 2198 ) /* first call but not in GUI, save title */ | |
| 2199 (void)get_x11_title(FALSE); | |
| 2200 | |
| 2201 if (*T_TS != NUL) /* it's OK if t_fs is empty */ | |
| 2202 term_settitle(title); | |
| 2203 #ifdef FEAT_X11 | |
| 2204 else | |
| 2205 # ifdef FEAT_GUI_GTK | |
| 2206 if (!gui.in_use) /* don't do this if GTK+ is running */ | |
| 2207 # endif | |
| 2208 set_x11_title(title); /* x11 */ | |
| 2209 #endif | |
| 64 | 2210 #if defined(FEAT_GUI_GTK) \ |
| 7 | 2211 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) |
| 2212 else | |
| 2213 gui_mch_settitle(title, icon); | |
| 2214 #endif | |
| 2215 did_set_title = TRUE; | |
| 2216 } | |
| 2217 | |
| 2218 if ((type || *T_CIS != NUL) && icon != NULL) | |
| 2219 { | |
| 2220 if (oldicon == NULL | |
| 2221 #ifdef FEAT_GUI | |
| 2222 && !gui.in_use | |
| 2223 #endif | |
| 2224 ) /* first call, save icon */ | |
| 2225 get_x11_icon(FALSE); | |
| 2226 | |
| 2227 if (*T_CIS != NUL) | |
| 2228 { | |
| 2229 out_str(T_CIS); /* set icon start */ | |
| 2230 out_str_nf(icon); | |
| 2231 out_str(T_CIE); /* set icon end */ | |
| 2232 out_flush(); | |
| 2233 } | |
| 2234 #ifdef FEAT_X11 | |
| 2235 else | |
| 2236 # ifdef FEAT_GUI_GTK | |
| 2237 if (!gui.in_use) /* don't do this if GTK+ is running */ | |
| 2238 # endif | |
| 2239 set_x11_icon(icon); /* x11 */ | |
| 2240 #endif | |
| 2241 did_set_icon = TRUE; | |
| 2242 } | |
| 2243 --recursive; | |
| 2244 } | |
| 2245 | |
| 2246 /* | |
| 2247 * Restore the window/icon title. | |
| 2248 * "which" is one of: | |
| 2249 * 1 only restore title | |
| 2250 * 2 only restore icon | |
| 2251 * 3 restore title and icon | |
| 2252 */ | |
| 2253 void | |
|
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|
2254 mch_restore_title(int which) |
| 7 | 2255 { |
| 2256 /* only restore the title or icon when it has been set */ | |
| 2257 mch_settitle(((which & 1) && did_set_title) ? | |
| 2258 (oldtitle ? oldtitle : p_titleold) : NULL, | |
| 2259 ((which & 2) && did_set_icon) ? oldicon : NULL); | |
| 2260 } | |
| 2261 | |
| 2262 #endif /* FEAT_TITLE */ | |
| 2263 | |
| 2264 /* | |
| 2265 * Return TRUE if "name" looks like some xterm name. | |
| 158 | 2266 * Seiichi Sato mentioned that "mlterm" works like xterm. |
| 7 | 2267 */ |
| 2268 int | |
|
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|
2269 vim_is_xterm(char_u *name) |
| 7 | 2270 { |
| 2271 if (name == NULL) | |
| 2272 return FALSE; | |
| 2273 return (STRNICMP(name, "xterm", 5) == 0 | |
| 2274 || STRNICMP(name, "nxterm", 6) == 0 | |
| 2275 || STRNICMP(name, "kterm", 5) == 0 | |
| 158 | 2276 || STRNICMP(name, "mlterm", 6) == 0 |
| 7 | 2277 || STRNICMP(name, "rxvt", 4) == 0 |
| 2278 || STRCMP(name, "builtin_xterm") == 0); | |
| 2279 } | |
| 2280 | |
| 1620 | 2281 #if defined(FEAT_MOUSE_XTERM) || defined(PROTO) |
| 2282 /* | |
| 2283 * Return TRUE if "name" appears to be that of a terminal | |
| 2284 * known to support the xterm-style mouse protocol. | |
| 2285 * Relies on term_is_xterm having been set to its correct value. | |
| 2286 */ | |
| 2287 int | |
|
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2288 use_xterm_like_mouse(char_u *name) |
| 1620 | 2289 { |
| 2290 return (name != NULL | |
|
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2291 && (term_is_xterm |
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2292 || STRNICMP(name, "screen", 6) == 0 |
|
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2293 || STRNICMP(name, "tmux", 4) == 0 |
|
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2294 || STRICMP(name, "st") == 0 |
|
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2295 || STRNICMP(name, "st-", 3) == 0 |
|
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|
2296 || STRNICMP(name, "stterm", 6) == 0)); |
| 1620 | 2297 } |
| 2298 #endif | |
| 2299 | |
| 7 | 2300 #if defined(FEAT_MOUSE_TTY) || defined(PROTO) |
| 2301 /* | |
| 2302 * Return non-zero when using an xterm mouse, according to 'ttymouse'. | |
| 2303 * Return 1 for "xterm". | |
| 2304 * Return 2 for "xterm2". | |
| 3145 | 2305 * Return 3 for "urxvt". |
| 3746 | 2306 * Return 4 for "sgr". |
| 7 | 2307 */ |
| 2308 int | |
|
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|
2309 use_xterm_mouse(void) |
| 7 | 2310 { |
| 3746 | 2311 if (ttym_flags == TTYM_SGR) |
| 2312 return 4; | |
| 3145 | 2313 if (ttym_flags == TTYM_URXVT) |
| 2314 return 3; | |
| 7 | 2315 if (ttym_flags == TTYM_XTERM2) |
| 2316 return 2; | |
| 2317 if (ttym_flags == TTYM_XTERM) | |
| 2318 return 1; | |
| 2319 return 0; | |
| 2320 } | |
| 2321 #endif | |
| 2322 | |
| 2323 int | |
|
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|
2324 vim_is_iris(char_u *name) |
| 7 | 2325 { |
| 2326 if (name == NULL) | |
| 2327 return FALSE; | |
| 2328 return (STRNICMP(name, "iris-ansi", 9) == 0 | |
| 2329 || STRCMP(name, "builtin_iris-ansi") == 0); | |
| 2330 } | |
| 2331 | |
| 2332 int | |
|
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|
2333 vim_is_vt300(char_u *name) |
| 7 | 2334 { |
| 2335 if (name == NULL) | |
| 2336 return FALSE; /* actually all ANSI comp. terminals should be here */ | |
| 22 | 2337 /* catch VT100 - VT5xx */ |
| 2338 return ((STRNICMP(name, "vt", 2) == 0 | |
| 2339 && vim_strchr((char_u *)"12345", name[2]) != NULL) | |
| 7 | 2340 || STRCMP(name, "builtin_vt320") == 0); |
| 2341 } | |
| 2342 | |
| 2343 /* | |
| 2344 * Return TRUE if "name" is a terminal for which 'ttyfast' should be set. | |
| 2345 * This should include all windowed terminal emulators. | |
| 2346 */ | |
| 2347 int | |
|
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|
2348 vim_is_fastterm(char_u *name) |
| 7 | 2349 { |
| 2350 if (name == NULL) | |
| 2351 return FALSE; | |
| 2352 if (vim_is_xterm(name) || vim_is_vt300(name) || vim_is_iris(name)) | |
| 2353 return TRUE; | |
| 2354 return ( STRNICMP(name, "hpterm", 6) == 0 | |
| 2355 || STRNICMP(name, "sun-cmd", 7) == 0 | |
| 2356 || STRNICMP(name, "screen", 6) == 0 | |
|
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|
2357 || STRNICMP(name, "tmux", 4) == 0 |
| 7 | 2358 || STRNICMP(name, "dtterm", 6) == 0); |
| 2359 } | |
| 2360 | |
| 2361 /* | |
| 2362 * Insert user name in s[len]. | |
| 2363 * Return OK if a name found. | |
| 2364 */ | |
| 2365 int | |
|
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|
2366 mch_get_user_name(char_u *s, int len) |
| 7 | 2367 { |
| 2368 #ifdef VMS | |
| 509 | 2369 vim_strncpy(s, (char_u *)cuserid(NULL), len - 1); |
| 7 | 2370 return OK; |
| 2371 #else | |
| 2372 return mch_get_uname(getuid(), s, len); | |
| 2373 #endif | |
| 2374 } | |
| 2375 | |
| 2376 /* | |
| 2377 * Insert user name for "uid" in s[len]. | |
| 2378 * Return OK if a name found. | |
| 2379 */ | |
| 2380 int | |
|
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|
2381 mch_get_uname(uid_t uid, char_u *s, int len) |
| 7 | 2382 { |
| 2383 #if defined(HAVE_PWD_H) && defined(HAVE_GETPWUID) | |
| 2384 struct passwd *pw; | |
| 2385 | |
| 2386 if ((pw = getpwuid(uid)) != NULL | |
| 2387 && pw->pw_name != NULL && *(pw->pw_name) != NUL) | |
| 2388 { | |
| 418 | 2389 vim_strncpy(s, (char_u *)pw->pw_name, len - 1); |
| 7 | 2390 return OK; |
| 2391 } | |
| 2392 #endif | |
| 2393 sprintf((char *)s, "%d", (int)uid); /* assumes s is long enough */ | |
| 2394 return FAIL; /* a number is not a name */ | |
| 2395 } | |
| 2396 | |
| 2397 /* | |
| 2398 * Insert host name is s[len]. | |
| 2399 */ | |
| 2400 | |
| 2401 #ifdef HAVE_SYS_UTSNAME_H | |
| 2402 void | |
|
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2403 mch_get_host_name(char_u *s, int len) |
| 7 | 2404 { |
| 2405 struct utsname vutsname; | |
| 2406 | |
| 2407 if (uname(&vutsname) < 0) | |
| 2408 *s = NUL; | |
| 2409 else | |
| 418 | 2410 vim_strncpy(s, (char_u *)vutsname.nodename, len - 1); |
| 7 | 2411 } |
| 2412 #else /* HAVE_SYS_UTSNAME_H */ | |
| 2413 | |
| 2414 # ifdef HAVE_SYS_SYSTEMINFO_H | |
| 2415 # define gethostname(nam, len) sysinfo(SI_HOSTNAME, nam, len) | |
| 2416 # endif | |
| 2417 | |
| 2418 void | |
|
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2419 mch_get_host_name(char_u *s, int len) |
| 7 | 2420 { |
| 2421 # ifdef VAXC | |
| 2422 vaxc$gethostname((char *)s, len); | |
| 2423 # else | |
| 2424 gethostname((char *)s, len); | |
| 2425 # endif | |
| 2426 s[len - 1] = NUL; /* make sure it's terminated */ | |
| 2427 } | |
| 2428 #endif /* HAVE_SYS_UTSNAME_H */ | |
| 2429 | |
| 2430 /* | |
| 2431 * return process ID | |
| 2432 */ | |
| 2433 long | |
|
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2434 mch_get_pid(void) |
| 7 | 2435 { |
| 2436 return (long)getpid(); | |
| 2437 } | |
| 2438 | |
| 2439 #if !defined(HAVE_STRERROR) && defined(USE_GETCWD) | |
|
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|
2440 static char *strerror(int); |
| 7 | 2441 |
| 2442 static char * | |
|
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|
2443 strerror(int err) |
| 7 | 2444 { |
| 2445 extern int sys_nerr; | |
| 2446 extern char *sys_errlist[]; | |
| 2447 static char er[20]; | |
| 2448 | |
| 2449 if (err > 0 && err < sys_nerr) | |
| 2450 return (sys_errlist[err]); | |
| 2451 sprintf(er, "Error %d", err); | |
| 2452 return er; | |
| 2453 } | |
| 2454 #endif | |
| 2455 | |
| 2456 /* | |
| 2457 * Get name of current directory into buffer 'buf' of length 'len' bytes. | |
| 2458 * Return OK for success, FAIL for failure. | |
| 2459 */ | |
| 2460 int | |
|
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|
2461 mch_dirname(char_u *buf, int len) |
| 7 | 2462 { |
| 2463 #if defined(USE_GETCWD) | |
| 2464 if (getcwd((char *)buf, len) == NULL) | |
| 2465 { | |
| 2466 STRCPY(buf, strerror(errno)); | |
| 2467 return FAIL; | |
| 2468 } | |
| 2469 return OK; | |
| 2470 #else | |
| 2471 return (getwd((char *)buf) != NULL ? OK : FAIL); | |
| 2472 #endif | |
| 2473 } | |
| 2474 | |
| 2475 /* | |
| 1045 | 2476 * Get absolute file name into "buf[len]". |
| 7 | 2477 * |
| 2478 * return FAIL for failure, OK for success | |
| 2479 */ | |
| 2480 int | |
|
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|
2481 mch_FullName( |
|
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2482 char_u *fname, |
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2483 char_u *buf, |
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|
2484 int len, |
|
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2485 int force) /* also expand when already absolute path */ |
| 7 | 2486 { |
| 2487 int l; | |
| 1082 | 2488 #ifdef HAVE_FCHDIR |
| 7 | 2489 int fd = -1; |
| 2490 static int dont_fchdir = FALSE; /* TRUE when fchdir() doesn't work */ | |
| 1082 | 2491 #endif |
| 7 | 2492 char_u olddir[MAXPATHL]; |
| 2493 char_u *p; | |
| 2494 int retval = OK; | |
| 1615 | 2495 #ifdef __CYGWIN__ |
| 1620 | 2496 char_u posix_fname[MAXPATHL]; /* Cygwin docs mention MAX_PATH, but |
| 2497 it's not always defined */ | |
| 2498 #endif | |
| 7 | 2499 |
| 1082 | 2500 #ifdef VMS |
| 2501 fname = vms_fixfilename(fname); | |
| 2502 #endif | |
| 2503 | |
| 1102 | 2504 #ifdef __CYGWIN__ |
| 2505 /* | |
| 2506 * This helps for when "/etc/hosts" is a symlink to "c:/something/hosts". | |
| 2507 */ | |
| 1657 | 2508 # if CYGWIN_VERSION_DLL_MAJOR >= 1007 |
|
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2509 /* Use CCP_RELATIVE to avoid that it sometimes returns a path that ends in |
|
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2510 * a forward slash. */ |
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2511 cygwin_conv_path(CCP_WIN_A_TO_POSIX | CCP_RELATIVE, |
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2512 fname, posix_fname, MAXPATHL); |
| 1657 | 2513 # else |
| 1615 | 2514 cygwin_conv_to_posix_path(fname, posix_fname); |
| 1657 | 2515 # endif |
| 1615 | 2516 fname = posix_fname; |
| 1102 | 2517 #endif |
| 2518 | |
|
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2519 /* Expand it if forced or not an absolute path. |
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2520 * Do not do it for "/file", the result is always "/". */ |
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2521 if ((force || !mch_isFullName(fname)) |
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2522 && ((p = vim_strrchr(fname, '/')) == NULL || p != fname)) |
| 7 | 2523 { |
| 2524 /* | |
| 2525 * If the file name has a path, change to that directory for a moment, | |
| 2526 * and then do the getwd() (and get back to where we were). | |
| 2527 * This will get the correct path name with "../" things. | |
| 2528 */ | |
|
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2529 if (p != NULL) |
| 7 | 2530 { |
| 1082 | 2531 #ifdef HAVE_FCHDIR |
| 7 | 2532 /* |
| 2533 * Use fchdir() if possible, it's said to be faster and more | |
| 2534 * reliable. But on SunOS 4 it might not work. Check this by | |
| 2535 * doing a fchdir() right now. | |
| 2536 */ | |
| 2537 if (!dont_fchdir) | |
| 2538 { | |
| 2539 fd = open(".", O_RDONLY | O_EXTRA, 0); | |
| 2540 if (fd >= 0 && fchdir(fd) < 0) | |
| 2541 { | |
| 2542 close(fd); | |
| 2543 fd = -1; | |
| 2544 dont_fchdir = TRUE; /* don't try again */ | |
| 2545 } | |
| 2546 } | |
| 1082 | 2547 #endif |
| 7 | 2548 |
| 2549 /* Only change directory when we are sure we can return to where | |
| 2550 * we are now. After doing "su" chdir(".") might not work. */ | |
| 2551 if ( | |
| 1082 | 2552 #ifdef HAVE_FCHDIR |
| 7 | 2553 fd < 0 && |
| 1082 | 2554 #endif |
| 7 | 2555 (mch_dirname(olddir, MAXPATHL) == FAIL |
| 2556 || mch_chdir((char *)olddir) != 0)) | |
| 2557 { | |
| 2558 p = NULL; /* can't get current dir: don't chdir */ | |
| 2559 retval = FAIL; | |
| 2560 } | |
| 2561 else | |
| 2562 { | |
| 2563 /* The directory is copied into buf[], to be able to remove | |
| 2564 * the file name without changing it (could be a string in | |
| 2565 * read-only memory) */ | |
| 2566 if (p - fname >= len) | |
| 2567 retval = FAIL; | |
| 2568 else | |
| 2569 { | |
| 418 | 2570 vim_strncpy(buf, fname, p - fname); |
| 7 | 2571 if (mch_chdir((char *)buf)) |
| 2572 retval = FAIL; | |
| 2573 else | |
| 2574 fname = p + 1; | |
| 2575 *buf = NUL; | |
| 2576 } | |
| 2577 } | |
| 2578 } | |
| 2579 if (mch_dirname(buf, len) == FAIL) | |
| 2580 { | |
| 2581 retval = FAIL; | |
| 2582 *buf = NUL; | |
| 2583 } | |
| 2584 if (p != NULL) | |
| 2585 { | |
| 1082 | 2586 #ifdef HAVE_FCHDIR |
| 7 | 2587 if (fd >= 0) |
| 2588 { | |
| 1935 | 2589 if (p_verbose >= 5) |
| 2590 { | |
| 2591 verbose_enter(); | |
| 2592 MSG("fchdir() to previous dir"); | |
| 2593 verbose_leave(); | |
| 2594 } | |
| 7 | 2595 l = fchdir(fd); |
| 2596 close(fd); | |
| 2597 } | |
| 2598 else | |
| 1082 | 2599 #endif |
| 7 | 2600 l = mch_chdir((char *)olddir); |
| 2601 if (l != 0) | |
| 2602 EMSG(_(e_prev_dir)); | |
| 2603 } | |
| 2604 | |
| 2605 l = STRLEN(buf); | |
| 3867 | 2606 if (l >= len - 1) |
| 2607 retval = FAIL; /* no space for trailing "/" */ | |
| 1082 | 2608 #ifndef VMS |
| 3867 | 2609 else if (l > 0 && buf[l - 1] != '/' && *fname != NUL |
| 7 | 2610 && STRCMP(fname, ".") != 0) |
| 3867 | 2611 STRCAT(buf, "/"); |
| 1082 | 2612 #endif |
| 7 | 2613 } |
| 1045 | 2614 |
| 7 | 2615 /* Catch file names which are too long. */ |
| 1877 | 2616 if (retval == FAIL || (int)(STRLEN(buf) + STRLEN(fname)) >= len) |
| 7 | 2617 return FAIL; |
| 2618 | |
| 2619 /* Do not append ".", "/dir/." is equal to "/dir". */ | |
| 2620 if (STRCMP(fname, ".") != 0) | |
| 2621 STRCAT(buf, fname); | |
| 2622 | |
| 2623 return OK; | |
| 2624 } | |
| 2625 | |
| 2626 /* | |
| 2627 * Return TRUE if "fname" does not depend on the current directory. | |
| 2628 */ | |
| 2629 int | |
|
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diff
changeset
|
2630 mch_isFullName(char_u *fname) |
| 7 | 2631 { |
|
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diff
changeset
|
2632 #ifdef VMS |
| 7 | 2633 return ( fname[0] == '/' || fname[0] == '.' || |
| 2634 strchr((char *)fname,':') || strchr((char *)fname,'"') || | |
| 2635 (strchr((char *)fname,'[') && strchr((char *)fname,']'))|| | |
| 2636 (strchr((char *)fname,'<') && strchr((char *)fname,'>')) ); | |
|
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parents:
9381
diff
changeset
|
2637 #else |
| 7 | 2638 return (*fname == '/' || *fname == '~'); |
| 2639 #endif | |
| 2640 } | |
| 2641 | |
| 585 | 2642 #if defined(USE_FNAME_CASE) || defined(PROTO) |
| 2643 /* | |
| 2644 * Set the case of the file name, if it already exists. This will cause the | |
| 2645 * file name to remain exactly the same. | |
| 1450 | 2646 * Only required for file systems where case is ignored and preserved. |
| 585 | 2647 */ |
| 2648 void | |
|
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|
2649 fname_case( |
|
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diff
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|
2650 char_u *name, |
|
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|
2651 int len UNUSED) /* buffer size, only used when name gets longer */ |
| 585 | 2652 { |
| 2653 struct stat st; | |
| 2654 char_u *slash, *tail; | |
| 2655 DIR *dirp; | |
| 2656 struct dirent *dp; | |
| 2657 | |
|
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diff
changeset
|
2658 if (mch_lstat((char *)name, &st) >= 0) |
| 585 | 2659 { |
| 2660 /* Open the directory where the file is located. */ | |
| 2661 slash = vim_strrchr(name, '/'); | |
| 2662 if (slash == NULL) | |
| 2663 { | |
| 2664 dirp = opendir("."); | |
| 2665 tail = name; | |
| 2666 } | |
| 2667 else | |
| 2668 { | |
| 2669 *slash = NUL; | |
| 2670 dirp = opendir((char *)name); | |
| 2671 *slash = '/'; | |
| 2672 tail = slash + 1; | |
| 2673 } | |
| 2674 | |
| 2675 if (dirp != NULL) | |
| 2676 { | |
| 2677 while ((dp = readdir(dirp)) != NULL) | |
| 2678 { | |
| 2679 /* Only accept names that differ in case and are the same byte | |
| 2680 * length. TODO: accept different length name. */ | |
| 2681 if (STRICMP(tail, dp->d_name) == 0 | |
| 2682 && STRLEN(tail) == STRLEN(dp->d_name)) | |
| 2683 { | |
| 2684 char_u newname[MAXPATHL + 1]; | |
| 2685 struct stat st2; | |
| 2686 | |
| 2687 /* Verify the inode is equal. */ | |
| 2688 vim_strncpy(newname, name, MAXPATHL); | |
| 2689 vim_strncpy(newname + (tail - name), (char_u *)dp->d_name, | |
| 2690 MAXPATHL - (tail - name)); | |
|
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changeset
|
2691 if (mch_lstat((char *)newname, &st2) >= 0 |
| 585 | 2692 && st.st_ino == st2.st_ino |
| 2693 && st.st_dev == st2.st_dev) | |
| 2694 { | |
| 2695 STRCPY(tail, dp->d_name); | |
| 2696 break; | |
| 2697 } | |
| 2698 } | |
| 2699 } | |
| 2700 | |
| 2701 closedir(dirp); | |
| 2702 } | |
| 2703 } | |
| 2704 } | |
| 2705 #endif | |
| 2706 | |
| 7 | 2707 /* |
| 2708 * Get file permissions for 'name'. | |
| 2709 * Returns -1 when it doesn't exist. | |
| 2710 */ | |
| 2711 long | |
|
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diff
changeset
|
2712 mch_getperm(char_u *name) |
| 7 | 2713 { |
| 2714 struct stat statb; | |
| 2715 | |
| 2716 /* Keep the #ifdef outside of stat(), it may be a macro. */ | |
| 2717 #ifdef VMS | |
| 2718 if (stat((char *)vms_fixfilename(name), &statb)) | |
| 2719 #else | |
| 2720 if (stat((char *)name, &statb)) | |
| 2721 #endif | |
| 2722 return -1; | |
| 1350 | 2723 #ifdef __INTERIX |
| 2724 /* The top bit makes the value negative, which means the file doesn't | |
| 2725 * exist. Remove the bit, we don't use it. */ | |
| 2726 return statb.st_mode & ~S_ADDACE; | |
| 2727 #else | |
| 7 | 2728 return statb.st_mode; |
| 1350 | 2729 #endif |
| 7 | 2730 } |
| 2731 | |
| 2732 /* | |
| 2733 * set file permission for 'name' to 'perm' | |
| 2734 * | |
| 2735 * return FAIL for failure, OK otherwise | |
| 2736 */ | |
| 2737 int | |
|
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diff
changeset
|
2738 mch_setperm(char_u *name, long perm) |
| 7 | 2739 { |
| 2740 return (chmod((char *) | |
| 2741 #ifdef VMS | |
| 2742 vms_fixfilename(name), | |
| 2743 #else | |
| 2744 name, | |
| 2745 #endif | |
| 2746 (mode_t)perm) == 0 ? OK : FAIL); | |
| 2747 } | |
| 2748 | |
| 2749 #if defined(HAVE_ACL) || defined(PROTO) | |
| 2750 # ifdef HAVE_SYS_ACL_H | |
| 2751 # include <sys/acl.h> | |
| 2752 # endif | |
| 2753 # ifdef HAVE_SYS_ACCESS_H | |
| 2754 # include <sys/access.h> | |
| 2755 # endif | |
| 2756 | |
| 2757 # ifdef HAVE_SOLARIS_ACL | |
| 2758 typedef struct vim_acl_solaris_T { | |
| 2759 int acl_cnt; | |
| 2760 aclent_t *acl_entry; | |
| 2761 } vim_acl_solaris_T; | |
| 2762 # endif | |
| 2763 | |
| 1583 | 2764 #if defined(HAVE_SELINUX) || defined(PROTO) |
| 2765 /* | |
| 2766 * Copy security info from "from_file" to "to_file". | |
| 2767 */ | |
| 2768 void | |
|
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parents:
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diff
changeset
|
2769 mch_copy_sec(char_u *from_file, char_u *to_file) |
| 1583 | 2770 { |
| 2771 if (from_file == NULL) | |
| 2772 return; | |
| 2773 | |
| 2774 if (selinux_enabled == -1) | |
| 2775 selinux_enabled = is_selinux_enabled(); | |
| 2776 | |
| 2777 if (selinux_enabled > 0) | |
| 2778 { | |
| 2779 security_context_t from_context = NULL; | |
| 2780 security_context_t to_context = NULL; | |
| 2781 | |
| 2782 if (getfilecon((char *)from_file, &from_context) < 0) | |
| 2783 { | |
| 2784 /* If the filesystem doesn't support extended attributes, | |
| 2785 the original had no special security context and the | |
| 2786 target cannot have one either. */ | |
| 2787 if (errno == EOPNOTSUPP) | |
| 2788 return; | |
| 2789 | |
| 2790 MSG_PUTS(_("\nCould not get security context for ")); | |
| 2791 msg_outtrans(from_file); | |
| 2792 msg_putchar('\n'); | |
| 2793 return; | |
| 2794 } | |
| 2795 if (getfilecon((char *)to_file, &to_context) < 0) | |
| 2796 { | |
| 2797 MSG_PUTS(_("\nCould not get security context for ")); | |
| 2798 msg_outtrans(to_file); | |
| 2799 msg_putchar('\n'); | |
| 2800 freecon (from_context); | |
| 2801 return ; | |
| 2802 } | |
| 2803 if (strcmp(from_context, to_context) != 0) | |
| 2804 { | |
| 2805 if (setfilecon((char *)to_file, from_context) < 0) | |
| 2806 { | |
| 2807 MSG_PUTS(_("\nCould not set security context for ")); | |
| 2808 msg_outtrans(to_file); | |
| 2809 msg_putchar('\n'); | |
| 2810 } | |
| 2811 } | |
| 2812 freecon(to_context); | |
| 2813 freecon(from_context); | |
| 2814 } | |
| 2815 } | |
| 2816 #endif /* HAVE_SELINUX */ | |
| 2817 | |
| 5788 | 2818 #if defined(HAVE_SMACK) && !defined(PROTO) |
| 2819 /* | |
| 2820 * Copy security info from "from_file" to "to_file". | |
| 2821 */ | |
| 2822 void | |
|
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changeset
|
2823 mch_copy_sec(char_u *from_file, char_u *to_file) |
| 5788 | 2824 { |
| 5832 | 2825 static const char * const smack_copied_attributes[] = |
| 5788 | 2826 { |
| 2827 XATTR_NAME_SMACK, | |
| 2828 XATTR_NAME_SMACKEXEC, | |
| 2829 XATTR_NAME_SMACKMMAP | |
| 2830 }; | |
| 2831 | |
| 2832 char buffer[SMACK_LABEL_LEN]; | |
| 2833 const char *name; | |
| 2834 int index; | |
| 2835 int ret; | |
| 2836 ssize_t size; | |
| 2837 | |
| 2838 if (from_file == NULL) | |
| 2839 return; | |
| 2840 | |
| 2841 for (index = 0 ; index < (int)(sizeof(smack_copied_attributes) | |
| 2842 / sizeof(smack_copied_attributes)[0]) ; index++) | |
| 2843 { | |
| 2844 /* get the name of the attribute to copy */ | |
| 2845 name = smack_copied_attributes[index]; | |
| 2846 | |
| 2847 /* get the value of the attribute in buffer */ | |
| 2848 size = getxattr((char*)from_file, name, buffer, sizeof(buffer)); | |
| 2849 if (size >= 0) | |
| 2850 { | |
| 2851 /* copy the attribute value of buffer */ | |
| 2852 ret = setxattr((char*)to_file, name, buffer, (size_t)size, 0); | |
| 2853 if (ret < 0) | |
| 2854 { | |
|
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|
2855 vim_snprintf((char *)IObuff, IOSIZE, |
|
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diff
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|
2856 _("Could not set security context %s for %s"), |
|
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|
2857 name, to_file); |
|
4e09a38129a3
commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
Christian Brabandt <cb@256bit.org>
parents:
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diff
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|
2858 msg_outtrans(IObuff); |
| 5788 | 2859 msg_putchar('\n'); |
| 2860 } | |
| 2861 } | |
| 2862 else | |
| 2863 { | |
| 2864 /* what reason of not having the attribute value? */ | |
| 2865 switch (errno) | |
| 2866 { | |
| 2867 case ENOTSUP: | |
| 2868 /* extended attributes aren't supported or enabled */ | |
| 2869 /* should a message be echoed? not sure... */ | |
| 2870 return; /* leave because it isn't usefull to continue */ | |
| 2871 | |
| 2872 case ERANGE: | |
| 2873 default: | |
| 2874 /* no enough size OR unexpected error */ | |
|
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|
2875 vim_snprintf((char *)IObuff, IOSIZE, |
|
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diff
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|
2876 _("Could not get security context %s for %s. Removing it!"), |
|
4e09a38129a3
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|
2877 name, from_file); |
|
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|
2878 msg_puts(IObuff); |
|
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diff
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|
2879 msg_putchar('\n'); |
| 5788 | 2880 /* FALLTHROUGH to remove the attribute */ |
| 2881 | |
| 2882 case ENODATA: | |
| 2883 /* no attribute of this name */ | |
| 2884 ret = removexattr((char*)to_file, name); | |
| 5800 | 2885 /* Silently ignore errors, apparently this happens when |
| 2886 * smack is not actually being used. */ | |
| 5788 | 2887 break; |
| 2888 } | |
| 2889 } | |
| 2890 } | |
| 2891 } | |
| 2892 #endif /* HAVE_SMACK */ | |
| 2893 | |
| 7 | 2894 /* |
| 2895 * Return a pointer to the ACL of file "fname" in allocated memory. | |
| 2896 * Return NULL if the ACL is not available for whatever reason. | |
| 2897 */ | |
| 2898 vim_acl_T | |
|
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diff
changeset
|
2899 mch_get_acl(char_u *fname UNUSED) |
| 7 | 2900 { |
| 2901 vim_acl_T ret = NULL; | |
| 2902 #ifdef HAVE_POSIX_ACL | |
| 2903 ret = (vim_acl_T)acl_get_file((char *)fname, ACL_TYPE_ACCESS); | |
| 2904 #else | |
| 3330 | 2905 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 2906 acl_t *aclent; | |
| 2907 | |
| 2908 if (acl_get((char *)fname, 0, &aclent) < 0) | |
| 2909 return NULL; | |
| 2910 ret = (vim_acl_T)aclent; | |
| 2911 #else | |
| 7 | 2912 #ifdef HAVE_SOLARIS_ACL |
| 2913 vim_acl_solaris_T *aclent; | |
| 2914 | |
| 2915 aclent = malloc(sizeof(vim_acl_solaris_T)); | |
| 2916 if ((aclent->acl_cnt = acl((char *)fname, GETACLCNT, 0, NULL)) < 0) | |
| 2917 { | |
| 2918 free(aclent); | |
| 2919 return NULL; | |
| 2920 } | |
| 2921 aclent->acl_entry = malloc(aclent->acl_cnt * sizeof(aclent_t)); | |
| 2922 if (acl((char *)fname, GETACL, aclent->acl_cnt, aclent->acl_entry) < 0) | |
| 2923 { | |
| 2924 free(aclent->acl_entry); | |
| 2925 free(aclent); | |
| 2926 return NULL; | |
| 2927 } | |
| 2928 ret = (vim_acl_T)aclent; | |
| 2929 #else | |
| 2930 #if defined(HAVE_AIX_ACL) | |
| 2931 int aclsize; | |
| 2932 struct acl *aclent; | |
| 2933 | |
| 2934 aclsize = sizeof(struct acl); | |
| 2935 aclent = malloc(aclsize); | |
| 2936 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
| 2937 { | |
| 2938 if (errno == ENOSPC) | |
| 2939 { | |
| 2940 aclsize = aclent->acl_len; | |
| 2941 aclent = realloc(aclent, aclsize); | |
| 2942 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
| 2943 { | |
| 2944 free(aclent); | |
| 2945 return NULL; | |
| 2946 } | |
| 2947 } | |
| 2948 else | |
| 2949 { | |
| 2950 free(aclent); | |
| 2951 return NULL; | |
| 2952 } | |
| 2953 } | |
| 2954 ret = (vim_acl_T)aclent; | |
| 2955 #endif /* HAVE_AIX_ACL */ | |
| 2956 #endif /* HAVE_SOLARIS_ACL */ | |
| 3330 | 2957 #endif /* HAVE_SOLARIS_ZFS_ACL */ |
| 7 | 2958 #endif /* HAVE_POSIX_ACL */ |
| 2959 return ret; | |
| 2960 } | |
| 2961 | |
| 2962 /* | |
| 2963 * Set the ACL of file "fname" to "acl" (unless it's NULL). | |
| 2964 */ | |
| 2965 void | |
|
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diff
changeset
|
2966 mch_set_acl(char_u *fname UNUSED, vim_acl_T aclent) |
| 7 | 2967 { |
| 2968 if (aclent == NULL) | |
| 2969 return; | |
| 2970 #ifdef HAVE_POSIX_ACL | |
| 2971 acl_set_file((char *)fname, ACL_TYPE_ACCESS, (acl_t)aclent); | |
| 2972 #else | |
| 3330 | 2973 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 2974 acl_set((char *)fname, (acl_t *)aclent); | |
| 2975 #else | |
| 7 | 2976 #ifdef HAVE_SOLARIS_ACL |
| 2977 acl((char *)fname, SETACL, ((vim_acl_solaris_T *)aclent)->acl_cnt, | |
| 2978 ((vim_acl_solaris_T *)aclent)->acl_entry); | |
| 2979 #else | |
| 2980 #ifdef HAVE_AIX_ACL | |
| 2981 chacl((char *)fname, aclent, ((struct acl *)aclent)->acl_len); | |
| 2982 #endif /* HAVE_AIX_ACL */ | |
| 2983 #endif /* HAVE_SOLARIS_ACL */ | |
| 3330 | 2984 #endif /* HAVE_SOLARIS_ZFS_ACL */ |
| 7 | 2985 #endif /* HAVE_POSIX_ACL */ |
| 2986 } | |
| 2987 | |
| 2988 void | |
|
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7807
diff
changeset
|
2989 mch_free_acl(vim_acl_T aclent) |
| 7 | 2990 { |
| 2991 if (aclent == NULL) | |
| 2992 return; | |
| 2993 #ifdef HAVE_POSIX_ACL | |
| 2994 acl_free((acl_t)aclent); | |
| 2995 #else | |
| 3330 | 2996 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 2997 acl_free((acl_t *)aclent); | |
| 2998 #else | |
| 7 | 2999 #ifdef HAVE_SOLARIS_ACL |
| 3000 free(((vim_acl_solaris_T *)aclent)->acl_entry); | |
| 3001 free(aclent); | |
| 3002 #else | |
| 3003 #ifdef HAVE_AIX_ACL | |
| 3004 free(aclent); | |
| 3005 #endif /* HAVE_AIX_ACL */ | |
| 3006 #endif /* HAVE_SOLARIS_ACL */ | |
| 3330 | 3007 #endif /* HAVE_SOLARIS_ZFS_ACL */ |
| 7 | 3008 #endif /* HAVE_POSIX_ACL */ |
| 3009 } | |
| 3010 #endif | |
| 3011 | |
| 3012 /* | |
| 3013 * Set hidden flag for "name". | |
| 3014 */ | |
| 3015 void | |
|
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parents:
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diff
changeset
|
3016 mch_hide(char_u *name UNUSED) |
| 7 | 3017 { |
| 3018 /* can't hide a file */ | |
| 3019 } | |
| 3020 | |
| 3021 /* | |
|
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diff
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|
3022 * return TRUE if "name" is a directory or a symlink to a directory |
| 7 | 3023 * return FALSE if "name" is not a directory |
| 3024 * return FALSE for error | |
| 3025 */ | |
| 3026 int | |
|
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diff
changeset
|
3027 mch_isdir(char_u *name) |
| 7 | 3028 { |
| 3029 struct stat statb; | |
| 3030 | |
| 3031 if (*name == NUL) /* Some stat()s don't flag "" as an error. */ | |
| 3032 return FALSE; | |
| 3033 if (stat((char *)name, &statb)) | |
| 3034 return FALSE; | |
| 3035 #ifdef _POSIX_SOURCE | |
| 3036 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); | |
| 3037 #else | |
| 3038 return ((statb.st_mode & S_IFMT) == S_IFDIR ? TRUE : FALSE); | |
| 3039 #endif | |
| 3040 } | |
| 3041 | |
|
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|
3042 /* |
|
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parents:
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diff
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|
3043 * return TRUE if "name" is a directory, NOT a symlink to a directory |
|
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parents:
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diff
changeset
|
3044 * return FALSE if "name" is not a directory |
|
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|
3045 * return FALSE for error |
|
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|
3046 */ |
|
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|
3047 int |
|
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diff
changeset
|
3048 mch_isrealdir(char_u *name) |
|
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|
3049 { |
|
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|
3050 struct stat statb; |
|
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|
3051 |
|
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|
3052 if (*name == NUL) /* Some stat()s don't flag "" as an error. */ |
|
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3053 return FALSE; |
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|
3054 if (mch_lstat((char *)name, &statb)) |
|
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|
3055 return FALSE; |
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|
3056 #ifdef _POSIX_SOURCE |
|
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diff
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|
3057 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); |
|
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|
3058 #else |
|
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diff
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|
3059 return ((statb.st_mode & S_IFMT) == S_IFDIR ? TRUE : FALSE); |
|
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|
3060 #endif |
|
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|
3061 } |
|
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|
3062 |
|
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diff
changeset
|
3063 static int executable_file(char_u *name); |
| 7 | 3064 |
| 3065 /* | |
| 3066 * Return 1 if "name" is an executable file, 0 if not or it doesn't exist. | |
| 3067 */ | |
| 3068 static int | |
|
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parents:
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diff
changeset
|
3069 executable_file(char_u *name) |
| 7 | 3070 { |
| 3071 struct stat st; | |
| 3072 | |
| 3073 if (stat((char *)name, &st)) | |
| 3074 return 0; | |
| 5704 | 3075 #ifdef VMS |
| 3076 /* Like on Unix system file can have executable rights but not necessarily | |
| 3077 * be an executable, but on Unix is not a default for an ordianry file to | |
| 3078 * have an executable flag - on VMS it is in most cases. | |
| 3079 * Therefore, this check does not have any sense - let keep us to the | |
| 3080 * conventions instead: | |
| 3081 * *.COM and *.EXE files are the executables - the rest are not. This is | |
| 3082 * not ideal but better then it was. | |
| 3083 */ | |
| 3084 int vms_executable = 0; | |
| 3085 if (S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0) | |
| 3086 { | |
| 3087 if (strstr(vms_tolower((char*)name),".exe") != NULL | |
| 3088 || strstr(vms_tolower((char*)name),".com")!= NULL) | |
| 3089 vms_executable = 1; | |
| 3090 } | |
| 3091 return vms_executable; | |
| 3092 #else | |
| 7 | 3093 return S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0; |
| 5704 | 3094 #endif |
| 7 | 3095 } |
| 3096 | |
| 3097 /* | |
|
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diff
changeset
|
3098 * Return TRUE if "name" can be found in $PATH and executed, FALSE if not. |
| 6695 | 3099 * If "use_path" is FALSE only check if "name" is executable. |
| 7 | 3100 * Return -1 if unknown. |
| 3101 */ | |
| 3102 int | |
|
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diff
changeset
|
3103 mch_can_exe(char_u *name, char_u **path, int use_path) |
| 7 | 3104 { |
| 3105 char_u *buf; | |
| 3106 char_u *p, *e; | |
| 3107 int retval; | |
| 3108 | |
| 6695 | 3109 /* When "use_path" is false and if it's an absolute or relative path don't |
| 3110 * need to use $PATH. */ | |
| 3111 if (!use_path || mch_isFullName(name) || (name[0] == '.' | |
| 3112 && (name[1] == '/' || (name[1] == '.' && name[2] == '/')))) | |
| 5704 | 3113 { |
| 6695 | 3114 /* There must be a path separator, files in the current directory |
| 3115 * can't be executed. */ | |
| 3116 if (gettail(name) != name && executable_file(name)) | |
| 5782 | 3117 { |
| 3118 if (path != NULL) | |
| 3119 { | |
|
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|
3120 if (name[0] != '/') |
| 5782 | 3121 *path = FullName_save(name, TRUE); |
| 3122 else | |
| 3123 *path = vim_strsave(name); | |
| 3124 } | |
| 3125 return TRUE; | |
| 3126 } | |
| 3127 return FALSE; | |
| 5704 | 3128 } |
| 7 | 3129 |
| 3130 p = (char_u *)getenv("PATH"); | |
| 3131 if (p == NULL || *p == NUL) | |
| 3132 return -1; | |
| 3133 buf = alloc((unsigned)(STRLEN(name) + STRLEN(p) + 2)); | |
| 3134 if (buf == NULL) | |
| 3135 return -1; | |
| 3136 | |
| 3137 /* | |
| 3138 * Walk through all entries in $PATH to check if "name" exists there and | |
| 3139 * is an executable file. | |
| 3140 */ | |
| 3141 for (;;) | |
| 3142 { | |
| 3143 e = (char_u *)strchr((char *)p, ':'); | |
| 3144 if (e == NULL) | |
| 3145 e = p + STRLEN(p); | |
| 3146 if (e - p <= 1) /* empty entry means current dir */ | |
| 3147 STRCPY(buf, "./"); | |
| 3148 else | |
| 3149 { | |
| 418 | 3150 vim_strncpy(buf, p, e - p); |
| 7 | 3151 add_pathsep(buf); |
| 3152 } | |
| 3153 STRCAT(buf, name); | |
| 3154 retval = executable_file(buf); | |
| 3155 if (retval == 1) | |
| 5782 | 3156 { |
| 3157 if (path != NULL) | |
| 3158 { | |
|
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|
3159 if (buf[0] != '/') |
| 5782 | 3160 *path = FullName_save(buf, TRUE); |
| 3161 else | |
| 3162 *path = vim_strsave(buf); | |
| 3163 } | |
| 7 | 3164 break; |
| 5782 | 3165 } |
| 7 | 3166 |
| 3167 if (*e != ':') | |
| 3168 break; | |
| 3169 p = e + 1; | |
| 3170 } | |
| 3171 | |
| 3172 vim_free(buf); | |
| 3173 return retval; | |
| 3174 } | |
| 3175 | |
| 3176 /* | |
| 3177 * Check what "name" is: | |
| 3178 * NODE_NORMAL: file or directory (or doesn't exist) | |
| 3179 * NODE_WRITABLE: writable device, socket, fifo, etc. | |
| 3180 * NODE_OTHER: non-writable things | |
| 3181 */ | |
| 3182 int | |
|
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diff
changeset
|
3183 mch_nodetype(char_u *name) |
| 7 | 3184 { |
| 3185 struct stat st; | |
| 3186 | |
| 3187 if (stat((char *)name, &st)) | |
| 3188 return NODE_NORMAL; | |
| 3189 if (S_ISREG(st.st_mode) || S_ISDIR(st.st_mode)) | |
| 3190 return NODE_NORMAL; | |
| 3191 if (S_ISBLK(st.st_mode)) /* block device isn't writable */ | |
| 3192 return NODE_OTHER; | |
| 3193 /* Everything else is writable? */ | |
| 3194 return NODE_WRITABLE; | |
| 3195 } | |
| 3196 | |
| 3197 void | |
|
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diff
changeset
|
3198 mch_early_init(void) |
| 7 | 3199 { |
| 3200 #ifdef HAVE_CHECK_STACK_GROWTH | |
| 3201 int i; | |
| 180 | 3202 |
| 7 | 3203 check_stack_growth((char *)&i); |
| 3204 | |
| 180 | 3205 # ifdef HAVE_STACK_LIMIT |
| 7 | 3206 get_stack_limit(); |
| 3207 # endif | |
| 3208 | |
| 3209 #endif | |
| 3210 | |
| 3211 /* | |
| 3212 * Setup an alternative stack for signals. Helps to catch signals when | |
| 3213 * running out of stack space. | |
| 3214 * Use of sigaltstack() is preferred, it's more portable. | |
| 3215 * Ignore any errors. | |
| 3216 */ | |
| 3217 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
| 1737 | 3218 signal_stack = (char *)alloc(SIGSTKSZ); |
| 7 | 3219 init_signal_stack(); |
| 3220 #endif | |
| 3221 } | |
| 3222 | |
| 355 | 3223 #if defined(EXITFREE) || defined(PROTO) |
| 3224 void | |
|
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diff
changeset
|
3225 mch_free_mem(void) |
| 355 | 3226 { |
| 359 | 3227 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 3228 if (clip_star.owned) | |
| 3229 clip_lose_selection(&clip_star); | |
| 3230 if (clip_plus.owned) | |
| 3231 clip_lose_selection(&clip_plus); | |
| 355 | 3232 # endif |
| 1605 | 3233 # if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
| 355 | 3234 if (xterm_Shell != (Widget)0) |
| 3235 XtDestroyWidget(xterm_Shell); | |
| 1605 | 3236 # ifndef LESSTIF_VERSION |
| 3237 /* Lesstif crashes here, lose some memory */ | |
| 355 | 3238 if (xterm_dpy != NULL) |
| 3239 XtCloseDisplay(xterm_dpy); | |
| 3240 if (app_context != (XtAppContext)NULL) | |
| 1605 | 3241 { |
| 355 | 3242 XtDestroyApplicationContext(app_context); |
| 1605 | 3243 # ifdef FEAT_X11 |
| 3244 x11_display = NULL; /* freed by XtDestroyApplicationContext() */ | |
| 3245 # endif | |
| 3246 } | |
| 3247 # endif | |
| 355 | 3248 # endif |
|
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diff
changeset
|
3249 # if defined(FEAT_X11) |
| 1605 | 3250 if (x11_display != NULL |
| 3251 # ifdef FEAT_XCLIPBOARD | |
| 3252 && x11_display != xterm_dpy | |
| 3253 # endif | |
| 3254 ) | |
| 359 | 3255 XCloseDisplay(x11_display); |
| 3256 # endif | |
| 3257 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
| 3258 vim_free(signal_stack); | |
| 3259 signal_stack = NULL; | |
| 3260 # endif | |
| 3261 # ifdef FEAT_TITLE | |
| 3262 vim_free(oldtitle); | |
| 3263 vim_free(oldicon); | |
| 3264 # endif | |
| 355 | 3265 } |
| 3266 #endif | |
| 3267 | |
|
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7778
diff
changeset
|
3268 static void exit_scroll(void); |
| 7 | 3269 |
| 3270 /* | |
| 3271 * Output a newline when exiting. | |
| 3272 * Make sure the newline goes to the same stream as the text. | |
| 3273 */ | |
| 3274 static void | |
|
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diff
changeset
|
3275 exit_scroll(void) |
| 7 | 3276 { |
| 167 | 3277 if (silent_mode) |
| 3278 return; | |
| 7 | 3279 if (newline_on_exit || msg_didout) |
| 3280 { | |
| 3281 if (msg_use_printf()) | |
| 3282 { | |
| 3283 if (info_message) | |
| 3284 mch_msg("\n"); | |
| 3285 else | |
| 3286 mch_errmsg("\r\n"); | |
| 3287 } | |
| 3288 else | |
| 3289 out_char('\n'); | |
| 3290 } | |
| 3291 else | |
| 3292 { | |
| 3293 restore_cterm_colors(); /* get original colors back */ | |
| 3294 msg_clr_eos_force(); /* clear the rest of the display */ | |
| 3295 windgoto((int)Rows - 1, 0); /* may have moved the cursor */ | |
| 3296 } | |
| 3297 } | |
| 3298 | |
| 3299 void | |
|
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diff
changeset
|
3300 mch_exit(int r) |
| 7 | 3301 { |
| 3302 exiting = TRUE; | |
| 3303 | |
| 3304 #if defined(FEAT_X11) && defined(FEAT_CLIPBOARD) | |
| 3305 x11_export_final_selection(); | |
| 3306 #endif | |
| 3307 | |
| 3308 #ifdef FEAT_GUI | |
| 3309 if (!gui.in_use) | |
| 3310 #endif | |
| 3311 { | |
| 3312 settmode(TMODE_COOK); | |
| 3313 #ifdef FEAT_TITLE | |
| 3314 mch_restore_title(3); /* restore xterm title and icon name */ | |
| 3315 #endif | |
| 3316 /* | |
| 3317 * When t_ti is not empty but it doesn't cause swapping terminal | |
| 3318 * pages, need to output a newline when msg_didout is set. But when | |
| 3319 * t_ti does swap pages it should not go to the shell page. Do this | |
| 3320 * before stoptermcap(). | |
| 3321 */ | |
| 3322 if (swapping_screen() && !newline_on_exit) | |
| 3323 exit_scroll(); | |
| 3324 | |
| 3325 /* Stop termcap: May need to check for T_CRV response, which | |
| 3326 * requires RAW mode. */ | |
| 3327 stoptermcap(); | |
| 3328 | |
| 3329 /* | |
| 3330 * A newline is only required after a message in the alternate screen. | |
| 3331 * This is set to TRUE by wait_return(). | |
| 3332 */ | |
| 3333 if (!swapping_screen() || newline_on_exit) | |
| 3334 exit_scroll(); | |
| 3335 | |
| 3336 /* Cursor may have been switched off without calling starttermcap() | |
| 3337 * when doing "vim -u vimrc" and vimrc contains ":q". */ | |
| 3338 if (full_screen) | |
| 3339 cursor_on(); | |
| 3340 } | |
| 3341 out_flush(); | |
| 3342 ml_close_all(TRUE); /* remove all memfiles */ | |
| 3343 may_core_dump(); | |
| 3344 #ifdef FEAT_GUI | |
| 3345 if (gui.in_use) | |
| 3346 gui_exit(r); | |
| 3347 #endif | |
| 167 | 3348 |
| 765 | 3349 #ifdef MACOS_CONVERT |
| 167 | 3350 mac_conv_cleanup(); |
| 3351 #endif | |
| 3352 | |
| 7 | 3353 #ifdef __QNX__ |
| 3354 /* A core dump won't be created if the signal handler | |
| 3355 * doesn't return, so we can't call exit() */ | |
| 3356 if (deadly_signal != 0) | |
| 3357 return; | |
| 3358 #endif | |
| 3359 | |
| 33 | 3360 #ifdef FEAT_NETBEANS_INTG |
| 2210 | 3361 netbeans_send_disconnect(); |
| 33 | 3362 #endif |
| 355 | 3363 |
| 3364 #ifdef EXITFREE | |
| 3365 free_all_mem(); | |
| 3366 #endif | |
| 3367 | |
| 7 | 3368 exit(r); |
| 3369 } | |
| 3370 | |
| 3371 static void | |
|
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7807
diff
changeset
|
3372 may_core_dump(void) |
| 7 | 3373 { |
| 3374 if (deadly_signal != 0) | |
| 3375 { | |
| 3376 signal(deadly_signal, SIG_DFL); | |
| 3377 kill(getpid(), deadly_signal); /* Die using the signal we caught */ | |
| 3378 } | |
| 3379 } | |
| 3380 | |
| 3381 #ifndef VMS | |
| 3382 | |
| 3383 void | |
|
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3384 mch_settmode(int tmode) |
| 7 | 3385 { |
| 3386 static int first = TRUE; | |
| 3387 | |
| 3388 /* Why is NeXT excluded here (and not in os_unixx.h)? */ | |
| 3389 #if defined(ECHOE) && defined(ICANON) && (defined(HAVE_TERMIO_H) || defined(HAVE_TERMIOS_H)) && !defined(__NeXT__) | |
| 3390 /* | |
| 3391 * for "new" tty systems | |
| 3392 */ | |
| 3393 # ifdef HAVE_TERMIOS_H | |
| 3394 static struct termios told; | |
| 3395 struct termios tnew; | |
| 3396 # else | |
| 3397 static struct termio told; | |
| 3398 struct termio tnew; | |
| 3399 # endif | |
| 3400 | |
| 3401 if (first) | |
| 3402 { | |
| 3403 first = FALSE; | |
| 3404 # if defined(HAVE_TERMIOS_H) | |
| 3405 tcgetattr(read_cmd_fd, &told); | |
| 3406 # else | |
| 3407 ioctl(read_cmd_fd, TCGETA, &told); | |
| 3408 # endif | |
| 3409 } | |
| 3410 | |
| 3411 tnew = told; | |
| 3412 if (tmode == TMODE_RAW) | |
| 3413 { | |
| 3414 /* | |
| 3415 * ~ICRNL enables typing ^V^M | |
| 3416 */ | |
| 3417 tnew.c_iflag &= ~ICRNL; | |
| 3418 tnew.c_lflag &= ~(ICANON | ECHO | ISIG | ECHOE | |
| 3419 # if defined(IEXTEN) && !defined(__MINT__) | |
| 3420 | IEXTEN /* IEXTEN enables typing ^V on SOLARIS */ | |
| 3421 /* but it breaks function keys on MINT */ | |
| 3422 # endif | |
| 3423 ); | |
| 3424 # ifdef ONLCR /* don't map NL -> CR NL, we do it ourselves */ | |
| 3425 tnew.c_oflag &= ~ONLCR; | |
| 3426 # endif | |
| 3427 tnew.c_cc[VMIN] = 1; /* return after 1 char */ | |
| 3428 tnew.c_cc[VTIME] = 0; /* don't wait */ | |
| 3429 } | |
| 3430 else if (tmode == TMODE_SLEEP) | |
|
9381
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3431 { |
|
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3432 /* Also reset ICANON here, otherwise on Solaris select() won't see |
|
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3433 * typeahead characters. */ |
|
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3434 tnew.c_lflag &= ~(ICANON | ECHO); |
|
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3435 tnew.c_cc[VMIN] = 1; /* return after 1 char */ |
|
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3436 tnew.c_cc[VTIME] = 0; /* don't wait */ |
|
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3437 } |
| 7 | 3438 |
| 3439 # if defined(HAVE_TERMIOS_H) | |
| 3440 { | |
| 3441 int n = 10; | |
| 3442 | |
| 3443 /* A signal may cause tcsetattr() to fail (e.g., SIGCONT). Retry a | |
| 3444 * few times. */ | |
| 3445 while (tcsetattr(read_cmd_fd, TCSANOW, &tnew) == -1 | |
| 3446 && errno == EINTR && n > 0) | |
| 3447 --n; | |
| 3448 } | |
| 3449 # else | |
| 3450 ioctl(read_cmd_fd, TCSETA, &tnew); | |
| 3451 # endif | |
| 3452 | |
| 3453 #else | |
| 3454 | |
| 3455 /* | |
| 3456 * for "old" tty systems | |
| 3457 */ | |
| 3458 # ifndef TIOCSETN | |
| 3459 # define TIOCSETN TIOCSETP /* for hpux 9.0 */ | |
| 3460 # endif | |
| 3461 static struct sgttyb ttybold; | |
| 3462 struct sgttyb ttybnew; | |
| 3463 | |
| 3464 if (first) | |
| 3465 { | |
| 3466 first = FALSE; | |
| 3467 ioctl(read_cmd_fd, TIOCGETP, &ttybold); | |
| 3468 } | |
| 3469 | |
| 3470 ttybnew = ttybold; | |
| 3471 if (tmode == TMODE_RAW) | |
| 3472 { | |
| 3473 ttybnew.sg_flags &= ~(CRMOD | ECHO); | |
| 3474 ttybnew.sg_flags |= RAW; | |
| 3475 } | |
| 3476 else if (tmode == TMODE_SLEEP) | |
| 3477 ttybnew.sg_flags &= ~(ECHO); | |
| 3478 ioctl(read_cmd_fd, TIOCSETN, &ttybnew); | |
| 3479 #endif | |
| 3480 curr_tmode = tmode; | |
| 3481 } | |
| 3482 | |
| 3483 /* | |
| 3484 * Try to get the code for "t_kb" from the stty setting | |
| 3485 * | |
| 3486 * Even if termcap claims a backspace key, the user's setting *should* | |
| 3487 * prevail. stty knows more about reality than termcap does, and if | |
| 3488 * somebody's usual erase key is DEL (which, for most BSD users, it will | |
| 3489 * be), they're going to get really annoyed if their erase key starts | |
| 3490 * doing forward deletes for no reason. (Eric Fischer) | |
| 3491 */ | |
| 3492 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3493 get_stty(void) |
| 7 | 3494 { |
| 3495 char_u buf[2]; | |
| 3496 char_u *p; | |
| 3497 | |
| 3498 /* Why is NeXT excluded here (and not in os_unixx.h)? */ | |
| 3499 #if defined(ECHOE) && defined(ICANON) && (defined(HAVE_TERMIO_H) || defined(HAVE_TERMIOS_H)) && !defined(__NeXT__) | |
| 3500 /* for "new" tty systems */ | |
| 3501 # ifdef HAVE_TERMIOS_H | |
| 3502 struct termios keys; | |
| 3503 # else | |
| 3504 struct termio keys; | |
| 3505 # endif | |
| 3506 | |
| 3507 # if defined(HAVE_TERMIOS_H) | |
| 3508 if (tcgetattr(read_cmd_fd, &keys) != -1) | |
| 3509 # else | |
| 3510 if (ioctl(read_cmd_fd, TCGETA, &keys) != -1) | |
| 3511 # endif | |
| 3512 { | |
| 3513 buf[0] = keys.c_cc[VERASE]; | |
| 3514 intr_char = keys.c_cc[VINTR]; | |
| 3515 #else | |
| 3516 /* for "old" tty systems */ | |
| 3517 struct sgttyb keys; | |
| 3518 | |
| 3519 if (ioctl(read_cmd_fd, TIOCGETP, &keys) != -1) | |
| 3520 { | |
| 3521 buf[0] = keys.sg_erase; | |
| 3522 intr_char = keys.sg_kill; | |
| 3523 #endif | |
| 3524 buf[1] = NUL; | |
| 3525 add_termcode((char_u *)"kb", buf, FALSE); | |
| 3526 | |
| 3527 /* | |
| 3528 * If <BS> and <DEL> are now the same, redefine <DEL>. | |
| 3529 */ | |
| 3530 p = find_termcode((char_u *)"kD"); | |
| 3531 if (p != NULL && p[0] == buf[0] && p[1] == buf[1]) | |
| 3532 do_fixdel(NULL); | |
| 3533 } | |
| 3534 #if 0 | |
| 3535 } /* to keep cindent happy */ | |
| 3536 #endif | |
| 3537 } | |
| 3538 | |
| 3539 #endif /* VMS */ | |
| 3540 | |
| 3541 #if defined(FEAT_MOUSE_TTY) || defined(PROTO) | |
| 3542 /* | |
| 3543 * Set mouse clicks on or off. | |
| 3544 */ | |
| 3545 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3546 mch_setmouse(int on) |
| 7 | 3547 { |
| 3548 static int ison = FALSE; | |
| 3549 int xterm_mouse_vers; | |
| 3550 | |
| 3551 if (on == ison) /* return quickly if nothing to do */ | |
| 3552 return; | |
| 3553 | |
| 3554 xterm_mouse_vers = use_xterm_mouse(); | |
| 3145 | 3555 |
| 3556 # ifdef FEAT_MOUSE_URXVT | |
| 3746 | 3557 if (ttym_flags == TTYM_URXVT) |
| 3558 { | |
| 3145 | 3559 out_str_nf((char_u *) |
| 3560 (on | |
| 3561 ? IF_EB("\033[?1015h", ESC_STR "[?1015h") | |
| 3562 : IF_EB("\033[?1015l", ESC_STR "[?1015l"))); | |
| 3563 ison = on; | |
| 3564 } | |
| 3565 # endif | |
| 3566 | |
| 3746 | 3567 # ifdef FEAT_MOUSE_SGR |
| 3568 if (ttym_flags == TTYM_SGR) | |
| 3569 { | |
| 3570 out_str_nf((char_u *) | |
| 3571 (on | |
| 3572 ? IF_EB("\033[?1006h", ESC_STR "[?1006h") | |
| 3573 : IF_EB("\033[?1006l", ESC_STR "[?1006l"))); | |
| 3574 ison = on; | |
| 3575 } | |
| 3576 # endif | |
| 3577 | |
| 7 | 3578 if (xterm_mouse_vers > 0) |
| 3579 { | |
| 3580 if (on) /* enable mouse events, use mouse tracking if available */ | |
| 3581 out_str_nf((char_u *) | |
| 3582 (xterm_mouse_vers > 1 | |
| 3583 ? IF_EB("\033[?1002h", ESC_STR "[?1002h") | |
| 3584 : IF_EB("\033[?1000h", ESC_STR "[?1000h"))); | |
| 3585 else /* disable mouse events, could probably always send the same */ | |
| 3586 out_str_nf((char_u *) | |
| 3587 (xterm_mouse_vers > 1 | |
| 3588 ? IF_EB("\033[?1002l", ESC_STR "[?1002l") | |
| 3589 : IF_EB("\033[?1000l", ESC_STR "[?1000l"))); | |
| 3590 ison = on; | |
| 3591 } | |
| 3592 | |
| 3593 # ifdef FEAT_MOUSE_DEC | |
| 3594 else if (ttym_flags == TTYM_DEC) | |
| 3595 { | |
| 3596 if (on) /* enable mouse events */ | |
| 3597 out_str_nf((char_u *)"\033[1;2'z\033[1;3'{"); | |
| 3598 else /* disable mouse events */ | |
| 3599 out_str_nf((char_u *)"\033['z"); | |
| 3600 ison = on; | |
| 3601 } | |
| 3602 # endif | |
| 3603 | |
| 3604 # ifdef FEAT_MOUSE_GPM | |
| 3605 else | |
| 3606 { | |
| 3607 if (on) | |
| 3608 { | |
| 3609 if (gpm_open()) | |
| 3610 ison = TRUE; | |
| 3611 } | |
| 3612 else | |
| 3613 { | |
| 3614 gpm_close(); | |
| 3615 ison = FALSE; | |
| 3616 } | |
| 3617 } | |
| 3618 # endif | |
| 3619 | |
| 1620 | 3620 # ifdef FEAT_SYSMOUSE |
| 3621 else | |
| 3622 { | |
| 3623 if (on) | |
| 3624 { | |
| 3625 if (sysmouse_open() == OK) | |
| 3626 ison = TRUE; | |
| 3627 } | |
| 3628 else | |
| 3629 { | |
| 3630 sysmouse_close(); | |
| 3631 ison = FALSE; | |
| 3632 } | |
| 3633 } | |
| 3634 # endif | |
| 3635 | |
| 7 | 3636 # ifdef FEAT_MOUSE_JSB |
| 3637 else | |
| 3638 { | |
| 3639 if (on) | |
| 3640 { | |
| 3641 /* D - Enable Mouse up/down messages | |
| 3642 * L - Enable Left Button Reporting | |
| 3643 * M - Enable Middle Button Reporting | |
| 3644 * R - Enable Right Button Reporting | |
| 3645 * K - Enable SHIFT and CTRL key Reporting | |
| 3646 * + - Enable Advanced messaging of mouse moves and up/down messages | |
| 3647 * Q - Quiet No Ack | |
| 3648 * # - Numeric value of mouse pointer required | |
| 3649 * 0 = Multiview 2000 cursor, used as standard | |
| 3650 * 1 = Windows Arrow | |
| 3651 * 2 = Windows I Beam | |
| 3652 * 3 = Windows Hour Glass | |
| 3653 * 4 = Windows Cross Hair | |
| 3654 * 5 = Windows UP Arrow | |
| 3655 */ | |
| 4299 | 3656 # ifdef JSBTERM_MOUSE_NONADVANCED |
| 3657 /* Disables full feedback of pointer movements */ | |
| 7 | 3658 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK1Q\033\\", |
| 3659 ESC_STR "[0~ZwLMRK1Q" ESC_STR "\\")); | |
| 4299 | 3660 # else |
| 7 | 3661 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK+1Q\033\\", |
| 3662 ESC_STR "[0~ZwLMRK+1Q" ESC_STR "\\")); | |
| 4299 | 3663 # endif |
| 7 | 3664 ison = TRUE; |
| 3665 } | |
| 3666 else | |
| 3667 { | |
| 3668 out_str_nf((char_u *)IF_EB("\033[0~ZwQ\033\\", | |
| 3669 ESC_STR "[0~ZwQ" ESC_STR "\\")); | |
| 3670 ison = FALSE; | |
| 3671 } | |
| 3672 } | |
| 3673 # endif | |
| 3674 # ifdef FEAT_MOUSE_PTERM | |
| 3675 else | |
| 3676 { | |
| 3677 /* 1 = button press, 6 = release, 7 = drag, 1h...9l = right button */ | |
| 3678 if (on) | |
| 3679 out_str_nf("\033[>1h\033[>6h\033[>7h\033[>1h\033[>9l"); | |
| 3680 else | |
| 3681 out_str_nf("\033[>1l\033[>6l\033[>7l\033[>1l\033[>9h"); | |
| 3682 ison = on; | |
| 3683 } | |
| 3684 # endif | |
| 3685 } | |
| 3686 | |
| 3687 /* | |
| 3688 * Set the mouse termcode, depending on the 'term' and 'ttymouse' options. | |
| 3689 */ | |
| 3690 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3691 check_mouse_termcode(void) |
| 7 | 3692 { |
| 3693 # ifdef FEAT_MOUSE_XTERM | |
| 3694 if (use_xterm_mouse() | |
| 3145 | 3695 # ifdef FEAT_MOUSE_URXVT |
| 3696 && use_xterm_mouse() != 3 | |
| 3697 # endif | |
| 7 | 3698 # ifdef FEAT_GUI |
| 3699 && !gui.in_use | |
| 3700 # endif | |
| 3701 ) | |
| 3702 { | |
| 3703 set_mouse_termcode(KS_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
| 180 | 3704 ? IF_EB("\233M", CSI_STR "M") |
| 3705 : IF_EB("\033[M", ESC_STR "[M"))); | |
| 7 | 3706 if (*p_mouse != NUL) |
| 3707 { | |
| 3708 /* force mouse off and maybe on to send possibly new mouse | |
| 3709 * activation sequence to the xterm, with(out) drag tracing. */ | |
| 3710 mch_setmouse(FALSE); | |
| 3711 setmouse(); | |
| 3712 } | |
| 3713 } | |
| 3714 else | |
| 3715 del_mouse_termcode(KS_MOUSE); | |
| 3716 # endif | |
| 3717 | |
| 3718 # ifdef FEAT_MOUSE_GPM | |
| 3719 if (!use_xterm_mouse() | |
| 3720 # ifdef FEAT_GUI | |
| 3721 && !gui.in_use | |
| 3722 # endif | |
| 3723 ) | |
| 3724 set_mouse_termcode(KS_MOUSE, (char_u *)IF_EB("\033MG", ESC_STR "MG")); | |
| 3725 # endif | |
| 3726 | |
| 1620 | 3727 # ifdef FEAT_SYSMOUSE |
| 3728 if (!use_xterm_mouse() | |
| 3729 # ifdef FEAT_GUI | |
| 3730 && !gui.in_use | |
| 3731 # endif | |
| 3732 ) | |
| 3733 set_mouse_termcode(KS_MOUSE, (char_u *)IF_EB("\033MS", ESC_STR "MS")); | |
| 3734 # endif | |
| 3735 | |
| 7 | 3736 # ifdef FEAT_MOUSE_JSB |
| 6102 | 3737 /* Conflicts with xterm mouse: "\033[" and "\033[M" ??? */ |
| 7 | 3738 if (!use_xterm_mouse() |
| 3739 # ifdef FEAT_GUI | |
| 3740 && !gui.in_use | |
| 3741 # endif | |
| 3742 ) | |
| 3743 set_mouse_termcode(KS_JSBTERM_MOUSE, | |
| 3744 (char_u *)IF_EB("\033[0~zw", ESC_STR "[0~zw")); | |
| 3745 else | |
| 3746 del_mouse_termcode(KS_JSBTERM_MOUSE); | |
| 3747 # endif | |
| 3748 | |
| 3749 # ifdef FEAT_MOUSE_NET | |
| 180 | 3750 /* There is no conflict, but one may type "ESC }" from Insert mode. Don't |
| 7 | 3751 * define it in the GUI or when using an xterm. */ |
| 3752 if (!use_xterm_mouse() | |
| 3753 # ifdef FEAT_GUI | |
| 3754 && !gui.in_use | |
| 3755 # endif | |
| 3756 ) | |
| 3757 set_mouse_termcode(KS_NETTERM_MOUSE, | |
| 3758 (char_u *)IF_EB("\033}", ESC_STR "}")); | |
| 3759 else | |
| 3760 del_mouse_termcode(KS_NETTERM_MOUSE); | |
| 3761 # endif | |
| 3762 | |
| 3763 # ifdef FEAT_MOUSE_DEC | |
| 6102 | 3764 /* Conflicts with xterm mouse: "\033[" and "\033[M" */ |
| 5932 | 3765 if (!use_xterm_mouse() |
| 7 | 3766 # ifdef FEAT_GUI |
| 3767 && !gui.in_use | |
| 3768 # endif | |
| 3769 ) | |
| 180 | 3770 set_mouse_termcode(KS_DEC_MOUSE, (char_u *)(term_is_8bit(T_NAME) |
| 3771 ? IF_EB("\233", CSI_STR) : IF_EB("\033[", ESC_STR "["))); | |
| 7 | 3772 else |
| 3773 del_mouse_termcode(KS_DEC_MOUSE); | |
| 3774 # endif | |
| 3775 # ifdef FEAT_MOUSE_PTERM | |
| 6102 | 3776 /* same conflict as the dec mouse */ |
| 5932 | 3777 if (!use_xterm_mouse() |
| 7 | 3778 # ifdef FEAT_GUI |
| 3779 && !gui.in_use | |
| 3780 # endif | |
| 3781 ) | |
| 3782 set_mouse_termcode(KS_PTERM_MOUSE, | |
| 3783 (char_u *) IF_EB("\033[", ESC_STR "[")); | |
| 3784 else | |
| 3785 del_mouse_termcode(KS_PTERM_MOUSE); | |
| 3786 # endif | |
| 3145 | 3787 # ifdef FEAT_MOUSE_URXVT |
| 5932 | 3788 if (use_xterm_mouse() == 3 |
| 3145 | 3789 # ifdef FEAT_GUI |
| 3790 && !gui.in_use | |
| 3791 # endif | |
| 3792 ) | |
| 3793 { | |
| 3794 set_mouse_termcode(KS_URXVT_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
|
11557
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3795 ? 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
|
3796 : IF_EB("\033[*M", ESC_STR "[*M"))); |
| 3145 | 3797 |
| 3798 if (*p_mouse != NUL) | |
| 3799 { | |
| 3800 mch_setmouse(FALSE); | |
| 3801 setmouse(); | |
| 3802 } | |
| 3803 } | |
| 3804 else | |
| 3805 del_mouse_termcode(KS_URXVT_MOUSE); | |
| 3806 # endif | |
| 3746 | 3807 # ifdef FEAT_MOUSE_SGR |
| 3808 if (use_xterm_mouse() == 4 | |
| 3809 # ifdef FEAT_GUI | |
| 3810 && !gui.in_use | |
| 3811 # endif | |
| 3812 ) | |
| 3813 { | |
| 3814 set_mouse_termcode(KS_SGR_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
|
11557
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3815 ? 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
|
3816 : 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
|
3817 |
|
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3818 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
|
3819 ? 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
|
3820 : IF_EB("\033[<*m", ESC_STR "[<*m"))); |
| 3746 | 3821 |
| 3822 if (*p_mouse != NUL) | |
| 3823 { | |
| 3824 mch_setmouse(FALSE); | |
| 3825 setmouse(); | |
| 3826 } | |
| 3827 } | |
| 3828 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
|
3829 { |
| 3746 | 3830 del_mouse_termcode(KS_SGR_MOUSE); |
|
11557
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3831 del_mouse_termcode(KS_SGR_MOUSE_RELEASE); |
|
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3832 } |
| 3746 | 3833 # endif |
| 7 | 3834 } |
| 3835 #endif | |
| 3836 | |
| 3837 /* | |
| 3838 * set screen mode, always fails. | |
| 3839 */ | |
| 3840 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3841 mch_screenmode(char_u *arg UNUSED) |
| 7 | 3842 { |
| 3843 EMSG(_(e_screenmode)); | |
| 3844 return FAIL; | |
| 3845 } | |
| 3846 | |
| 3847 #ifndef VMS | |
| 3848 | |
| 3849 /* | |
| 3850 * Try to get the current window size: | |
| 3851 * 1. with an ioctl(), most accurate method | |
| 3852 * 2. from the environment variables LINES and COLUMNS | |
| 3853 * 3. from the termcap | |
| 3854 * 4. keep using the old values | |
| 3855 * Return OK when size could be determined, FAIL otherwise. | |
| 3856 */ | |
| 3857 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3858 mch_get_shellsize(void) |
| 7 | 3859 { |
| 3860 long rows = 0; | |
| 3861 long columns = 0; | |
| 3862 char_u *p; | |
| 3863 | |
| 3864 /* | |
| 3865 * 1. try using an ioctl. It is the most accurate method. | |
| 3866 * | |
| 3867 * Try using TIOCGWINSZ first, some systems that have it also define | |
| 3868 * TIOCGSIZE but don't have a struct ttysize. | |
| 3869 */ | |
| 3870 # ifdef TIOCGWINSZ | |
| 3871 { | |
| 3872 struct winsize ws; | |
| 3873 int fd = 1; | |
| 3874 | |
| 3875 /* When stdout is not a tty, use stdin for the ioctl(). */ | |
| 3876 if (!isatty(fd) && isatty(read_cmd_fd)) | |
| 3877 fd = read_cmd_fd; | |
| 3878 if (ioctl(fd, TIOCGWINSZ, &ws) == 0) | |
| 3879 { | |
| 3880 columns = ws.ws_col; | |
| 3881 rows = ws.ws_row; | |
| 3882 } | |
| 3883 } | |
| 3884 # else /* TIOCGWINSZ */ | |
| 3885 # ifdef TIOCGSIZE | |
| 3886 { | |
| 3887 struct ttysize ts; | |
| 3888 int fd = 1; | |
| 3889 | |
| 3890 /* When stdout is not a tty, use stdin for the ioctl(). */ | |
| 3891 if (!isatty(fd) && isatty(read_cmd_fd)) | |
| 3892 fd = read_cmd_fd; | |
| 3893 if (ioctl(fd, TIOCGSIZE, &ts) == 0) | |
| 3894 { | |
| 3895 columns = ts.ts_cols; | |
| 3896 rows = ts.ts_lines; | |
| 3897 } | |
| 3898 } | |
| 3899 # endif /* TIOCGSIZE */ | |
| 3900 # endif /* TIOCGWINSZ */ | |
| 3901 | |
| 3902 /* | |
| 3903 * 2. get size from environment | |
| 164 | 3904 * When being POSIX compliant ('|' flag in 'cpoptions') this overrules |
| 3905 * the ioctl() values! | |
| 7 | 3906 */ |
| 164 | 3907 if (columns == 0 || rows == 0 || vim_strchr(p_cpo, CPO_TSIZE) != NULL) |
| 7 | 3908 { |
| 3909 if ((p = (char_u *)getenv("LINES"))) | |
| 3910 rows = atoi((char *)p); | |
| 3911 if ((p = (char_u *)getenv("COLUMNS"))) | |
| 3912 columns = atoi((char *)p); | |
| 3913 } | |
| 3914 | |
| 3915 #ifdef HAVE_TGETENT | |
| 3916 /* | |
| 3917 * 3. try reading "co" and "li" entries from termcap | |
| 3918 */ | |
| 3919 if (columns == 0 || rows == 0) | |
| 3920 getlinecol(&columns, &rows); | |
| 3921 #endif | |
| 3922 | |
| 3923 /* | |
| 3924 * 4. If everything fails, use the old values | |
| 3925 */ | |
| 3926 if (columns <= 0 || rows <= 0) | |
| 3927 return FAIL; | |
| 3928 | |
| 3929 Rows = rows; | |
| 3930 Columns = columns; | |
|
5070
cf52d2a8c05c
updated for version 7.3.1278
Bram Moolenaar <bram@vim.org>
parents:
5037
diff
changeset
|
3931 limit_screen_size(); |
| 7 | 3932 return OK; |
| 3933 } | |
| 3934 | |
|
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
|
3935 #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
|
3936 /* |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
3937 * Report the windows size "rows" and "cols" to tty "fd". |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
3938 */ |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
3939 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
|
3940 mch_report_winsize(int fd, int rows, int cols) |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
3941 { |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
3942 # 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
|
3943 struct winsize ws; |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
3944 |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
3945 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
|
3946 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
|
3947 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:
11731
diff
changeset
|
3948 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
|
3949 if (ioctl(fd, TIOCSWINSZ, &ws) == 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
|
3950 { |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
3951 ch_log(NULL, "ioctl(TIOCSWINSZ) success"); |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
3952 return OK; |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
3953 } |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
3954 ch_log(NULL, "ioctl(TIOCSWINSZ) failed"); |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
3955 # else |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
3956 # ifdef TIOCSSIZE |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
3957 struct ttysize ts; |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
3958 |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
3959 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:
11731
diff
changeset
|
3960 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:
11731
diff
changeset
|
3961 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>
parents:
11731
diff
changeset
|
3962 { |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
3963 ch_log(NULL, "ioctl(TIOCSSIZE) success"); |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
3964 return OK; |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
3965 } |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
3966 ch_log(NULL, "ioctl(TIOCSSIZE) failed"); |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
3967 # endif |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
3968 # endif |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
3969 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
|
3970 } |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
3971 #endif |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
3972 |
| 7 | 3973 /* |
| 3974 * Try to set the window size to Rows and Columns. | |
| 3975 */ | |
| 3976 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3977 mch_set_shellsize(void) |
| 7 | 3978 { |
| 3979 if (*T_CWS) | |
| 3980 { | |
| 3981 /* | |
| 3982 * NOTE: if you get an error here that term_set_winsize() is | |
| 3983 * undefined, check the output of configure. It could probably not | |
| 3984 * find a ncurses, termcap or termlib library. | |
| 3985 */ | |
| 3986 term_set_winsize((int)Rows, (int)Columns); | |
| 3987 out_flush(); | |
| 3988 screen_start(); /* don't know where cursor is now */ | |
| 3989 } | |
| 3990 } | |
| 3991 | |
| 3992 #endif /* VMS */ | |
| 3993 | |
| 3994 /* | |
| 3995 * Rows and/or Columns has changed. | |
| 3996 */ | |
| 3997 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3998 mch_new_shellsize(void) |
| 7 | 3999 { |
| 4000 /* Nothing to do. */ | |
| 4001 } | |
| 4002 | |
| 3048 | 4003 /* |
| 4004 * Wait for process "child" to end. | |
| 4005 * Return "child" if it exited properly, <= 0 on error. | |
| 4006 */ | |
| 4007 static pid_t | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4008 wait4pid(pid_t child, waitstatus *status) |
| 3048 | 4009 { |
| 4010 pid_t wait_pid = 0; | |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4011 long delay_msec = 1; |
| 3048 | 4012 |
| 4013 while (wait_pid != child) | |
| 4014 { | |
| 3470 | 4015 /* When compiled with Python threads are probably used, in which case |
| 4016 * wait() sometimes hangs for no obvious reason. Use waitpid() | |
| 4017 * instead and loop (like the GUI). Also needed for other interfaces, | |
| 4018 * they might call system(). */ | |
| 4019 # ifdef __NeXT__ | |
| 3048 | 4020 wait_pid = wait4(child, status, WNOHANG, (struct rusage *)0); |
| 3470 | 4021 # else |
| 3048 | 4022 wait_pid = waitpid(child, status, WNOHANG); |
| 3470 | 4023 # endif |
| 3048 | 4024 if (wait_pid == 0) |
| 4025 { | |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4026 /* 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
|
4027 mch_delay(delay_msec, TRUE); |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4028 if (++delay_msec > 10) |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4029 delay_msec = 10; |
| 3048 | 4030 continue; |
| 4031 } | |
| 4032 if (wait_pid <= 0 | |
| 4033 # ifdef ECHILD | |
| 4034 && errno == ECHILD | |
| 4035 # endif | |
| 4036 ) | |
| 4037 break; | |
| 4038 } | |
| 4039 return wait_pid; | |
| 4040 } | |
| 4041 | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
4042 #if defined(FEAT_JOB_CHANNEL) || !defined(USE_SYSTEM) || defined(PROTO) |
|
7999
92ad477c6ab3
commit https://github.com/vim/vim/commit/7280140c08799f683ef31a6c1019e283c3dc13aa
Christian Brabandt <cb@256bit.org>
parents:
7957
diff
changeset
|
4043 /* |
|
92ad477c6ab3
commit https://github.com/vim/vim/commit/7280140c08799f683ef31a6c1019e283c3dc13aa
Christian Brabandt <cb@256bit.org>
parents:
7957
diff
changeset
|
4044 * Parse "cmd" and put the white-separated parts in "argv". |
|
92ad477c6ab3
commit https://github.com/vim/vim/commit/7280140c08799f683ef31a6c1019e283c3dc13aa
Christian Brabandt <cb@256bit.org>
parents:
7957
diff
changeset
|
4045 * "argv" is an allocated array with "argc" entries. |
|
92ad477c6ab3
commit https://github.com/vim/vim/commit/7280140c08799f683ef31a6c1019e283c3dc13aa
Christian Brabandt <cb@256bit.org>
parents:
7957
diff
changeset
|
4046 * Returns FAIL when out of memory. |
|
92ad477c6ab3
commit https://github.com/vim/vim/commit/7280140c08799f683ef31a6c1019e283c3dc13aa
Christian Brabandt <cb@256bit.org>
parents:
7957
diff
changeset
|
4047 */ |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4048 int |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4049 mch_parse_cmd(char_u *cmd, int use_shcf, char ***argv, int *argc) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4050 { |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4051 int i; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4052 char_u *p; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4053 int inquote; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4054 |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4055 /* |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4056 * Do this loop twice: |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4057 * 1: find number of arguments |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4058 * 2: separate them and build argv[] |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4059 */ |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4060 for (i = 0; i < 2; ++i) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4061 { |
|
9009
149d976650a1
commit https://github.com/vim/vim/commit/6231cb8b5b208becf088531816027001acc754e5
Christian Brabandt <cb@256bit.org>
parents:
8958
diff
changeset
|
4062 p = skipwhite(cmd); |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4063 inquote = FALSE; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4064 *argc = 0; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4065 for (;;) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4066 { |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4067 if (i == 1) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4068 (*argv)[*argc] = (char *)p; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4069 ++*argc; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4070 while (*p != NUL && (inquote || (*p != ' ' && *p != TAB))) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4071 { |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4072 if (*p == '"') |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4073 inquote = !inquote; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4074 ++p; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4075 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4076 if (*p == NUL) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4077 break; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4078 if (i == 1) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4079 *p++ = NUL; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4080 p = skipwhite(p); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4081 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4082 if (*argv == NULL) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4083 { |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4084 if (use_shcf) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4085 { |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4086 /* Account for possible multiple args in p_shcf. */ |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4087 p = p_shcf; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4088 for (;;) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4089 { |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4090 p = skiptowhite(p); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4091 if (*p == NUL) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4092 break; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4093 ++*argc; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4094 p = skipwhite(p); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4095 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4096 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4097 |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4098 *argv = (char **)alloc((unsigned)((*argc + 4) * sizeof(char *))); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4099 if (*argv == NULL) /* out of memory */ |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4100 return FAIL; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4101 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4102 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4103 return OK; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4104 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4105 #endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4106 |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
4107 #if !defined(USE_SYSTEM) || defined(FEAT_JOB_CHANNEL) |
|
11898
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4108 /* |
|
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4109 * 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
|
4110 */ |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4111 static void |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4112 set_child_environment(long rows, long columns, char *term) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4113 { |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4114 # ifdef HAVE_SETENV |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4115 char envbuf[50]; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4116 # else |
|
11717
30247960c8a7
patch 8.0.0741: cannot build with HPUX
Christian Brabandt <cb@256bit.org>
parents:
11713
diff
changeset
|
4117 static char envbuf_Term[30]; |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4118 static char envbuf_Rows[20]; |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4119 static char envbuf_Lines[20]; |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4120 static char envbuf_Columns[20]; |
|
11731
d06f3576823a
patch 8.0.0748: running Vim in terminal window doesn't use the right colors
Christian Brabandt <cb@256bit.org>
parents:
11727
diff
changeset
|
4121 static char envbuf_Colors[20]; |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4122 # 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
|
4123 static char envbuf_Servername[60]; |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4124 # endif |
|
11731
d06f3576823a
patch 8.0.0748: running Vim in terminal window doesn't use the right colors
Christian Brabandt <cb@256bit.org>
parents:
11727
diff
changeset
|
4125 # endif |
|
d06f3576823a
patch 8.0.0748: running Vim in terminal window doesn't use the right colors
Christian Brabandt <cb@256bit.org>
parents:
11727
diff
changeset
|
4126 long colors = |
|
d06f3576823a
patch 8.0.0748: running Vim in terminal window doesn't use the right colors
Christian Brabandt <cb@256bit.org>
parents:
11727
diff
changeset
|
4127 # ifdef FEAT_GUI |
|
d06f3576823a
patch 8.0.0748: running Vim in terminal window doesn't use the right colors
Christian Brabandt <cb@256bit.org>
parents:
11727
diff
changeset
|
4128 gui.in_use ? 256*256*256 : |
|
d06f3576823a
patch 8.0.0748: running Vim in terminal window doesn't use the right colors
Christian Brabandt <cb@256bit.org>
parents:
11727
diff
changeset
|
4129 # endif |
|
d06f3576823a
patch 8.0.0748: running Vim in terminal window doesn't use the right colors
Christian Brabandt <cb@256bit.org>
parents:
11727
diff
changeset
|
4130 t_colors; |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4131 |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4132 # ifdef HAVE_SETENV |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4133 setenv("TERM", term, 1); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4134 sprintf((char *)envbuf, "%ld", rows); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4135 setenv("ROWS", (char *)envbuf, 1); |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4136 sprintf((char *)envbuf, "%ld", rows); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4137 setenv("LINES", (char *)envbuf, 1); |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4138 sprintf((char *)envbuf, "%ld", columns); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4139 setenv("COLUMNS", (char *)envbuf, 1); |
|
11731
d06f3576823a
patch 8.0.0748: running Vim in terminal window doesn't use the right colors
Christian Brabandt <cb@256bit.org>
parents:
11727
diff
changeset
|
4140 sprintf((char *)envbuf, "%ld", colors); |
|
d06f3576823a
patch 8.0.0748: running Vim in terminal window doesn't use the right colors
Christian Brabandt <cb@256bit.org>
parents:
11727
diff
changeset
|
4141 setenv("COLORS", (char *)envbuf, 1); |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4142 # 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
|
4143 setenv("VIM_SERVERNAME", serverName == NULL ? "" : (char *)serverName, 1); |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4144 # endif |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4145 # else |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4146 /* |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4147 * Putenv does not copy the string, it has to remain valid. |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4148 * Use a static array to avoid losing allocated memory. |
|
11898
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4149 * This won't work well when running multiple children... |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4150 */ |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4151 vim_snprintf(envbuf_Term, sizeof(envbuf_Term), "TERM=%s", term); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4152 putenv(envbuf_Term); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4153 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
|
4154 putenv(envbuf_Rows); |
|
11713
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patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4155 vim_snprintf(envbuf_Lines, sizeof(envbuf_Lines), "LINES=%ld", rows); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
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parents:
11557
diff
changeset
|
4156 putenv(envbuf_Lines); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4157 vim_snprintf(envbuf_Columns, sizeof(envbuf_Columns), |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
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parents:
11557
diff
changeset
|
4158 "COLUMNS=%ld", columns); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4159 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
|
4160 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
|
4161 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
|
4162 # 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
|
4163 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
|
4164 "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
|
4165 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
|
4166 # endif |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4167 # endif |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4168 } |
|
11713
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patch 8.0.0739: terminal resizing doesn't work well.
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parents:
11557
diff
changeset
|
4169 |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
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parents:
11557
diff
changeset
|
4170 static void |
|
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patch 8.0.0739: terminal resizing doesn't work well.
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parents:
11557
diff
changeset
|
4171 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
|
4172 { |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
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parents:
11557
diff
changeset
|
4173 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
|
4174 } |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4175 #endif |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4176 |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4177 #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
|
4178 /* |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
4179 * 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
|
4180 * 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
|
4181 * 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
|
4182 */ |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4183 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
|
4184 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
|
4185 { |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4186 char *tty_name; |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4187 |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4188 *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
|
4189 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
|
4190 { |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4191 /* 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
|
4192 * 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
|
4193 * 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
|
4194 #ifdef O_NOCTTY |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4195 *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
|
4196 #else |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4197 *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
|
4198 #endif |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4199 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
|
4200 { |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4201 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
|
4202 *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
|
4203 } |
|
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
|
4204 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
|
4205 *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
|
4206 } |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4207 } |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4208 #endif |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4209 |
|
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
|
4210 /* |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4211 * 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
|
4212 */ |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4213 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
|
4214 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
|
4215 { |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4216 # 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
|
4217 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
|
4218 { |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4219 # 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
|
4220 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
|
4221 # 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
|
4222 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
|
4223 # 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
|
4224 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
|
4225 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
|
4226 } |
|
cca097489de5
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Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4227 # endif |
|
cca097489de5
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11908
diff
changeset
|
4228 } |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
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parents:
11908
diff
changeset
|
4229 |
| 7 | 4230 int |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4231 mch_call_shell( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4232 char_u *cmd, |
|
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4233 int options) /* SHELL_*, see vim.h */ |
| 7 | 4234 { |
| 4235 #ifdef VMS | |
| 4236 char *ifn = NULL; | |
| 4237 char *ofn = NULL; | |
| 4238 #endif | |
| 4239 int tmode = cur_tmode; | |
| 4240 #ifdef USE_SYSTEM /* use system() to start the shell: simple but slow */ | |
|
9552
49512aba8e32
commit https://github.com/vim/vim/commit/b2b050ab16565c117f0e7e411ffef3700d99203b
Christian Brabandt <cb@256bit.org>
parents:
9536
diff
changeset
|
4241 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
|
4242 int x; |
| 7 | 4243 |
| 4244 out_flush(); | |
| 4245 | |
| 4246 if (options & SHELL_COOKED) | |
| 4247 settmode(TMODE_COOK); /* set to normal mode */ | |
| 4248 | |
| 2586 | 4249 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 4209 | 4250 save_clipboard(); |
| 2586 | 4251 loose_clipboard(); |
| 4252 # endif | |
| 4253 | |
| 7 | 4254 if (cmd == NULL) |
| 4255 x = system((char *)p_sh); | |
| 4256 else | |
| 4257 { | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4258 # ifdef VMS |
| 7 | 4259 if (ofn = strchr((char *)cmd, '>')) |
| 4260 *ofn++ = '\0'; | |
| 4261 if (ifn = strchr((char *)cmd, '<')) | |
| 4262 { | |
| 4263 char *p; | |
| 4264 | |
| 4265 *ifn++ = '\0'; | |
| 4266 p = strchr(ifn,' '); /* chop off any trailing spaces */ | |
| 4267 if (p) | |
| 4268 *p = '\0'; | |
| 4269 } | |
| 4270 if (ofn) | |
| 4271 x = vms_sys((char *)cmd, ofn, ifn); | |
| 4272 else | |
| 4273 x = system((char *)cmd); | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4274 # else |
| 7 | 4275 newcmd = lalloc(STRLEN(p_sh) |
| 4276 + (extra_shell_arg == NULL ? 0 : STRLEN(extra_shell_arg)) | |
| 4277 + STRLEN(p_shcf) + STRLEN(cmd) + 4, TRUE); | |
| 4278 if (newcmd == NULL) | |
| 4279 x = 0; | |
| 4280 else | |
| 4281 { | |
| 4282 sprintf((char *)newcmd, "%s %s %s %s", p_sh, | |
| 4283 extra_shell_arg == NULL ? "" : (char *)extra_shell_arg, | |
| 4284 (char *)p_shcf, | |
| 4285 (char *)cmd); | |
| 4286 x = system((char *)newcmd); | |
| 4287 vim_free(newcmd); | |
| 4288 } | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4289 # endif |
| 7 | 4290 } |
| 4291 # ifdef VMS | |
| 4292 x = vms_sys_status(x); | |
| 4293 # endif | |
| 4294 if (emsg_silent) | |
| 4295 ; | |
| 4296 else if (x == 127) | |
| 4297 MSG_PUTS(_("\nCannot execute shell sh\n")); | |
| 4298 else if (x && !(options & SHELL_SILENT)) | |
| 4299 { | |
| 4300 MSG_PUTS(_("\nshell returned ")); | |
| 4301 msg_outnum((long)x); | |
| 4302 msg_putchar('\n'); | |
| 4303 } | |
| 4304 | |
| 4305 if (tmode == TMODE_RAW) | |
| 4306 settmode(TMODE_RAW); /* set to raw mode */ | |
| 4307 # ifdef FEAT_TITLE | |
| 4308 resettitle(); | |
| 4309 # endif | |
| 4209 | 4310 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 4311 restore_clipboard(); | |
| 4312 # endif | |
| 7 | 4313 return x; |
| 4314 | |
| 4315 #else /* USE_SYSTEM */ /* don't use system(), use fork()/exec() */ | |
| 4316 | |
| 167 | 4317 # define EXEC_FAILED 122 /* Exit code when shell didn't execute. Don't use |
| 4318 127, some shells use that already */ | |
| 7 | 4319 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4320 char_u *newcmd; |
| 7 | 4321 pid_t pid; |
| 167 | 4322 pid_t wpid = 0; |
| 7 | 4323 pid_t wait_pid = 0; |
| 4324 # ifdef HAVE_UNION_WAIT | |
| 4325 union wait status; | |
| 4326 # else | |
| 4327 int status = -1; | |
| 4328 # endif | |
| 4329 int retval = -1; | |
| 4330 char **argv = NULL; | |
| 4331 int argc; | |
| 2994 | 4332 char_u *p_shcf_copy = NULL; |
| 7 | 4333 int i; |
| 4334 char_u *p; | |
| 167 | 4335 int pty_master_fd = -1; /* for pty's */ |
| 7 | 4336 # ifdef FEAT_GUI |
| 4337 int pty_slave_fd = -1; | |
| 167 | 4338 # endif |
| 602 | 4339 int fd_toshell[2]; /* for pipes */ |
| 7 | 4340 int fd_fromshell[2]; |
| 4341 int pipe_error = FALSE; | |
| 602 | 4342 int did_settmode = FALSE; /* settmode(TMODE_RAW) called */ |
| 7 | 4343 |
| 2586 | 4344 newcmd = vim_strsave(p_sh); |
| 4345 if (newcmd == NULL) /* out of memory */ | |
| 4346 goto error; | |
| 4347 | |
| 7 | 4348 out_flush(); |
| 4349 if (options & SHELL_COOKED) | |
| 4350 settmode(TMODE_COOK); /* set to normal mode */ | |
| 4351 | |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4352 if (mch_parse_cmd(newcmd, TRUE, &argv, &argc) == FAIL) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4353 goto error; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4354 |
| 7 | 4355 if (cmd != NULL) |
| 4356 { | |
| 3263 | 4357 char_u *s; |
| 4358 | |
| 7 | 4359 if (extra_shell_arg != NULL) |
| 4360 argv[argc++] = (char *)extra_shell_arg; | |
| 2994 | 4361 |
| 4362 /* Break 'shellcmdflag' into white separated parts. This doesn't | |
| 4363 * handle quoted strings, they are very unlikely to appear. */ | |
| 4364 p_shcf_copy = alloc((unsigned)STRLEN(p_shcf) + 1); | |
| 4365 if (p_shcf_copy == NULL) /* out of memory */ | |
| 4366 goto error; | |
| 4367 s = p_shcf_copy; | |
| 4368 p = p_shcf; | |
| 4369 while (*p != NUL) | |
| 4370 { | |
| 4371 argv[argc++] = (char *)s; | |
| 4372 while (*p && *p != ' ' && *p != TAB) | |
| 4373 *s++ = *p++; | |
| 4374 *s++ = NUL; | |
| 4375 p = skipwhite(p); | |
| 4376 } | |
| 4377 | |
| 7 | 4378 argv[argc++] = (char *)cmd; |
| 4379 } | |
| 4380 argv[argc] = NULL; | |
| 4381 | |
| 167 | 4382 /* |
| 4383 * For the GUI, when writing the output into the buffer and when reading | |
| 4384 * input from the buffer: Try using a pseudo-tty to get the stdin/stdout | |
| 4385 * of the executed command into the Vim window. Or use a pipe. | |
| 4386 */ | |
| 4387 if ((options & (SHELL_READ|SHELL_WRITE)) | |
| 7 | 4388 # ifdef FEAT_GUI |
| 167 | 4389 || (gui.in_use && show_shell_mess) |
| 4390 # endif | |
| 4391 ) | |
| 7 | 4392 { |
| 167 | 4393 # ifdef FEAT_GUI |
| 7 | 4394 /* |
| 4395 * Try to open a master pty. | |
| 4396 * If this works, open the slave pty. | |
| 4397 * If the slave can't be opened, close the master pty. | |
| 4398 */ | |
| 167 | 4399 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
|
4400 open_pty(&pty_master_fd, &pty_slave_fd, NULL); |
| 7 | 4401 /* |
| 4402 * If not opening a pty or it didn't work, try using pipes. | |
| 4403 */ | |
| 4404 if (pty_master_fd < 0) | |
| 167 | 4405 # endif |
| 7 | 4406 { |
| 4407 pipe_error = (pipe(fd_toshell) < 0); | |
| 4408 if (!pipe_error) /* pipe create OK */ | |
| 4409 { | |
| 4410 pipe_error = (pipe(fd_fromshell) < 0); | |
| 4411 if (pipe_error) /* pipe create failed */ | |
| 4412 { | |
| 4413 close(fd_toshell[0]); | |
| 4414 close(fd_toshell[1]); | |
| 4415 } | |
| 4416 } | |
| 4417 if (pipe_error) | |
| 4418 { | |
| 4419 MSG_PUTS(_("\nCannot create pipes\n")); | |
| 4420 out_flush(); | |
| 4421 } | |
| 4422 } | |
| 4423 } | |
| 4424 | |
| 4425 if (!pipe_error) /* pty or pipe opened or not used */ | |
| 4426 { | |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4427 SIGSET_DECL(curset) |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4428 |
| 7 | 4429 # ifdef __BEOS__ |
| 4430 beos_cleanup_read_thread(); | |
| 4431 # endif | |
| 602 | 4432 |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4433 BLOCK_SIGNALS(&curset); |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4434 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
|
4435 if (pid == -1) |
| 7 | 4436 { |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4437 UNBLOCK_SIGNALS(&curset); |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4438 |
| 7 | 4439 MSG_PUTS(_("\nCannot fork\n")); |
| 167 | 4440 if ((options & (SHELL_READ|SHELL_WRITE)) |
| 7 | 4441 # ifdef FEAT_GUI |
| 167 | 4442 || (gui.in_use && show_shell_mess) |
| 4443 # endif | |
| 4444 ) | |
| 7 | 4445 { |
| 167 | 4446 # ifdef FEAT_GUI |
| 7 | 4447 if (pty_master_fd >= 0) /* close the pseudo tty */ |
| 4448 { | |
| 4449 close(pty_master_fd); | |
| 4450 close(pty_slave_fd); | |
| 4451 } | |
| 4452 else /* close the pipes */ | |
| 167 | 4453 # endif |
| 7 | 4454 { |
| 4455 close(fd_toshell[0]); | |
| 4456 close(fd_toshell[1]); | |
| 4457 close(fd_fromshell[0]); | |
| 4458 close(fd_fromshell[1]); | |
| 4459 } | |
| 4460 } | |
| 4461 } | |
| 4462 else if (pid == 0) /* child */ | |
| 4463 { | |
| 4464 reset_signals(); /* handle signals normally */ | |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4465 UNBLOCK_SIGNALS(&curset); |
| 7 | 4466 |
| 4467 if (!show_shell_mess || (options & SHELL_EXPAND)) | |
| 4468 { | |
| 4469 int fd; | |
| 4470 | |
| 4471 /* | |
| 4472 * Don't want to show any message from the shell. Can't just | |
| 4473 * close stdout and stderr though, because some systems will | |
| 4474 * break if you try to write to them after that, so we must | |
| 4475 * use dup() to replace them with something else -- webb | |
| 4476 * Connect stdin to /dev/null too, so ":n `cat`" doesn't hang, | |
| 4477 * waiting for input. | |
| 4478 */ | |
| 4479 fd = open("/dev/null", O_RDWR | O_EXTRA, 0); | |
| 4480 fclose(stdin); | |
| 4481 fclose(stdout); | |
| 4482 fclose(stderr); | |
| 4483 | |
| 4484 /* | |
| 4485 * If any of these open()'s and dup()'s fail, we just continue | |
| 4486 * anyway. It's not fatal, and on most systems it will make | |
| 4487 * no difference at all. On a few it will cause the execvp() | |
| 4488 * to exit with a non-zero status even when the completion | |
| 4489 * could be done, which is nothing too serious. If the open() | |
| 4490 * or dup() failed we'd just do the same thing ourselves | |
| 4491 * anyway -- webb | |
| 4492 */ | |
| 4493 if (fd >= 0) | |
| 4494 { | |
| 1757 | 4495 ignored = dup(fd); /* To replace stdin (fd 0) */ |
| 4496 ignored = dup(fd); /* To replace stdout (fd 1) */ | |
| 4497 ignored = dup(fd); /* To replace stderr (fd 2) */ | |
| 7 | 4498 |
| 4499 /* Don't need this now that we've duplicated it */ | |
| 4500 close(fd); | |
| 4501 } | |
| 4502 } | |
| 167 | 4503 else if ((options & (SHELL_READ|SHELL_WRITE)) |
| 7 | 4504 # ifdef FEAT_GUI |
| 167 | 4505 || gui.in_use |
| 4506 # endif | |
| 4507 ) | |
| 7 | 4508 { |
| 4509 | |
| 167 | 4510 # ifdef HAVE_SETSID |
| 602 | 4511 /* Create our own process group, so that the child and all its |
| 4512 * children can be kill()ed. Don't do this when using pipes, | |
| 1698 | 4513 * because stdin is not a tty, we would lose /dev/tty. */ |
| 602 | 4514 if (p_stmp) |
| 1799 | 4515 { |
| 602 | 4516 (void)setsid(); |
| 1799 | 4517 # if defined(SIGHUP) |
| 4518 /* When doing "!xterm&" and 'shell' is bash: the shell | |
| 4519 * will exit and send SIGHUP to all processes in its | |
| 4520 * group, killing the just started process. Ignore SIGHUP | |
| 4521 * to avoid that. (suggested by Simon Schubert) | |
| 4522 */ | |
| 4523 signal(SIGHUP, SIG_IGN); | |
| 4524 # endif | |
| 4525 } | |
| 167 | 4526 # endif |
| 4527 # ifdef FEAT_GUI | |
| 602 | 4528 if (pty_slave_fd >= 0) |
| 4529 { | |
| 4530 /* push stream discipline modules */ | |
| 4531 if (options & SHELL_COOKED) | |
| 4532 SetupSlavePTY(pty_slave_fd); | |
| 7 | 4533 # ifdef TIOCSCTTY |
| 602 | 4534 /* Try to become controlling tty (probably doesn't work, |
| 4535 * unless run by root) */ | |
| 4536 ioctl(pty_slave_fd, TIOCSCTTY, (char *)NULL); | |
| 7 | 4537 # endif |
| 602 | 4538 } |
| 167 | 4539 # endif |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4540 set_default_child_environment(); |
| 167 | 4541 |
| 557 | 4542 /* |
| 4543 * stderr is only redirected when using the GUI, so that a | |
| 4544 * program like gpg can still access the terminal to get a | |
| 4545 * passphrase using stderr. | |
| 4546 */ | |
| 167 | 4547 # ifdef FEAT_GUI |
| 7 | 4548 if (pty_master_fd >= 0) |
| 4549 { | |
| 4550 close(pty_master_fd); /* close master side of pty */ | |
| 4551 | |
| 4552 /* set up stdin/stdout/stderr for the child */ | |
| 4553 close(0); | |
| 1757 | 4554 ignored = dup(pty_slave_fd); |
| 7 | 4555 close(1); |
| 1757 | 4556 ignored = dup(pty_slave_fd); |
| 557 | 4557 if (gui.in_use) |
| 4558 { | |
| 4559 close(2); | |
| 1757 | 4560 ignored = dup(pty_slave_fd); |
| 557 | 4561 } |
| 7 | 4562 |
| 4563 close(pty_slave_fd); /* has been dupped, close it now */ | |
| 4564 } | |
| 4565 else | |
| 167 | 4566 # endif |
| 7 | 4567 { |
| 4568 /* set up stdin for the child */ | |
| 4569 close(fd_toshell[1]); | |
| 4570 close(0); | |
| 1757 | 4571 ignored = dup(fd_toshell[0]); |
| 7 | 4572 close(fd_toshell[0]); |
| 4573 | |
| 4574 /* set up stdout for the child */ | |
| 4575 close(fd_fromshell[0]); | |
| 4576 close(1); | |
| 1757 | 4577 ignored = dup(fd_fromshell[1]); |
| 7 | 4578 close(fd_fromshell[1]); |
| 4579 | |
| 557 | 4580 # ifdef FEAT_GUI |
| 4581 if (gui.in_use) | |
| 4582 { | |
| 4583 /* set up stderr for the child */ | |
| 4584 close(2); | |
| 1757 | 4585 ignored = dup(1); |
| 557 | 4586 } |
| 4587 # endif | |
| 7 | 4588 } |
| 4589 } | |
| 167 | 4590 |
| 7 | 4591 /* |
| 4592 * There is no type cast for the argv, because the type may be | |
| 4593 * different on different machines. This may cause a warning | |
| 4594 * message with strict compilers, don't worry about it. | |
| 4595 * Call _exit() instead of exit() to avoid closing the connection | |
| 4596 * to the X server (esp. with GTK, which uses atexit()). | |
| 4597 */ | |
| 4598 execvp(argv[0], argv); | |
| 4599 _exit(EXEC_FAILED); /* exec failed, return failure code */ | |
| 4600 } | |
| 4601 else /* parent */ | |
| 4602 { | |
| 4603 /* | |
| 4604 * While child is running, ignore terminating signals. | |
| 167 | 4605 * Do catch CTRL-C, so that "got_int" is set. |
| 7 | 4606 */ |
| 4607 catch_signals(SIG_IGN, SIG_ERR); | |
| 167 | 4608 catch_int_signal(); |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4609 UNBLOCK_SIGNALS(&curset); |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4610 # ifdef FEAT_JOB_CHANNEL |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4611 ++dont_check_job_ended; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4612 # endif |
| 7 | 4613 /* |
| 4614 * For the GUI we redirect stdin, stdout and stderr to our window. | |
| 167 | 4615 * This is also used to pipe stdin/stdout to/from the external |
| 4616 * command. | |
| 7 | 4617 */ |
| 167 | 4618 if ((options & (SHELL_READ|SHELL_WRITE)) |
| 4619 # ifdef FEAT_GUI | |
| 4620 || (gui.in_use && show_shell_mess) | |
| 4621 # endif | |
| 4622 ) | |
| 7 | 4623 { |
| 167 | 4624 # define BUFLEN 100 /* length for buffer, pseudo tty limit is 128 */ |
| 7 | 4625 char_u buffer[BUFLEN + 1]; |
| 167 | 4626 # ifdef FEAT_MBYTE |
| 7 | 4627 int buffer_off = 0; /* valid bytes in buffer[] */ |
| 167 | 4628 # endif |
| 7 | 4629 char_u ta_buf[BUFLEN + 1]; /* TypeAHead */ |
| 4630 int ta_len = 0; /* valid bytes in ta_buf[] */ | |
| 4631 int len; | |
| 4632 int p_more_save; | |
| 4633 int old_State; | |
| 4634 int c; | |
| 4635 int toshell_fd; | |
| 4636 int fromshell_fd; | |
| 167 | 4637 garray_T ga; |
| 4638 int noread_cnt; | |
| 1823 | 4639 # if defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H) |
| 4640 struct timeval start_tv; | |
| 4641 # endif | |
| 167 | 4642 |
| 4643 # ifdef FEAT_GUI | |
| 7 | 4644 if (pty_master_fd >= 0) |
| 4645 { | |
| 4646 fromshell_fd = pty_master_fd; | |
| 4647 toshell_fd = dup(pty_master_fd); | |
| 4648 } | |
| 4649 else | |
| 167 | 4650 # endif |
| 7 | 4651 { |
| 4652 close(fd_toshell[0]); | |
| 4653 close(fd_fromshell[1]); | |
| 4654 toshell_fd = fd_toshell[1]; | |
| 4655 fromshell_fd = fd_fromshell[0]; | |
| 4656 } | |
| 4657 | |
| 4658 /* | |
| 4659 * Write to the child if there are typed characters. | |
| 4660 * Read from the child if there are characters available. | |
| 4661 * Repeat the reading a few times if more characters are | |
| 4662 * available. Need to check for typed keys now and then, but | |
| 4663 * not too often (delays when no chars are available). | |
| 4664 * This loop is quit if no characters can be read from the pty | |
| 4665 * (WaitForChar detected special condition), or there are no | |
| 4666 * characters available and the child has exited. | |
| 4667 * Only check if the child has exited when there is no more | |
| 4668 * output. The child may exit before all the output has | |
| 4669 * been printed. | |
| 4670 * | |
| 4671 * Currently this busy loops! | |
| 4672 * This can probably dead-lock when the write blocks! | |
| 4673 */ | |
| 4674 p_more_save = p_more; | |
| 4675 p_more = FALSE; | |
| 4676 old_State = State; | |
| 4677 State = EXTERNCMD; /* don't redraw at window resize */ | |
| 4678 | |
| 602 | 4679 if ((options & SHELL_WRITE) && toshell_fd >= 0) |
| 167 | 4680 { |
| 4681 /* Fork a process that will write the lines to the | |
| 4682 * external program. */ | |
| 4683 if ((wpid = fork()) == -1) | |
| 4684 { | |
| 4685 MSG_PUTS(_("\nCannot fork\n")); | |
| 4686 } | |
| 3048 | 4687 else if (wpid == 0) /* child */ |
| 167 | 4688 { |
| 4689 linenr_T lnum = curbuf->b_op_start.lnum; | |
| 4690 int written = 0; | |
| 944 | 4691 char_u *lp = ml_get(lnum); |
| 167 | 4692 size_t l; |
| 4693 | |
| 177 | 4694 close(fromshell_fd); |
| 167 | 4695 for (;;) |
| 4696 { | |
| 944 | 4697 l = STRLEN(lp + written); |
| 167 | 4698 if (l == 0) |
| 4699 len = 0; | |
| 944 | 4700 else if (lp[written] == NL) |
| 167 | 4701 /* NL -> NUL translation */ |
| 4702 len = write(toshell_fd, "", (size_t)1); | |
| 4703 else | |
| 4704 { | |
| 3263 | 4705 char_u *s = vim_strchr(lp + written, NL); |
| 4706 | |
| 944 | 4707 len = write(toshell_fd, (char *)lp + written, |
| 1877 | 4708 s == NULL ? l |
| 4709 : (size_t)(s - (lp + written))); | |
| 167 | 4710 } |
| 1877 | 4711 if (len == (int)l) |
| 167 | 4712 { |
| 4713 /* Finished a line, add a NL, unless this line | |
| 4714 * should not have one. */ | |
| 4715 if (lnum != curbuf->b_op_end.lnum | |
| 6933 | 4716 || (!curbuf->b_p_bin |
| 4717 && curbuf->b_p_fixeol) | |
| 2707 | 4718 || (lnum != curbuf->b_no_eol_lnum |
| 167 | 4719 && (lnum != |
| 4720 curbuf->b_ml.ml_line_count | |
| 4721 || curbuf->b_p_eol))) | |
| 1757 | 4722 ignored = write(toshell_fd, "\n", |
| 4723 (size_t)1); | |
| 167 | 4724 ++lnum; |
| 4725 if (lnum > curbuf->b_op_end.lnum) | |
| 4726 { | |
| 4727 /* finished all the lines, close pipe */ | |
| 4728 close(toshell_fd); | |
| 4729 toshell_fd = -1; | |
| 4730 break; | |
| 4731 } | |
| 944 | 4732 lp = ml_get(lnum); |
| 167 | 4733 written = 0; |
| 4734 } | |
| 4735 else if (len > 0) | |
| 4736 written += len; | |
| 4737 } | |
| 4738 _exit(0); | |
| 4739 } | |
| 3048 | 4740 else /* parent */ |
| 167 | 4741 { |
| 4742 close(toshell_fd); | |
| 4743 toshell_fd = -1; | |
| 4744 } | |
| 4745 } | |
| 4746 | |
| 4747 if (options & SHELL_READ) | |
| 4748 ga_init2(&ga, 1, BUFLEN); | |
| 4749 | |
| 4750 noread_cnt = 0; | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4751 # ifdef ELAPSED_FUNC |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4752 ELAPSED_INIT(start_tv); |
| 1823 | 4753 # endif |
| 7 | 4754 for (;;) |
| 4755 { | |
| 4756 /* | |
| 4757 * Check if keys have been typed, write them to the child | |
| 592 | 4758 * if there are any. |
| 4759 * Don't do this if we are expanding wild cards (would eat | |
| 4760 * typeahead). | |
| 4761 * Don't do this when filtering and terminal is in cooked | |
| 4762 * mode, the shell command will handle the I/O. Avoids | |
| 4763 * that a typed password is echoed for ssh or gpg command. | |
| 602 | 4764 * Don't get characters when the child has already |
| 4765 * finished (wait_pid == 0). | |
| 167 | 4766 * Don't read characters unless we didn't get output for a |
| 1823 | 4767 * while (noread_cnt > 4), avoids that ":r !ls" eats |
| 4768 * typeahead. | |
| 7 | 4769 */ |
| 4770 len = 0; | |
| 4771 if (!(options & SHELL_EXPAND) | |
| 592 | 4772 && ((options & |
| 4773 (SHELL_READ|SHELL_WRITE|SHELL_COOKED)) | |
| 4774 != (SHELL_READ|SHELL_WRITE|SHELL_COOKED) | |
| 1823 | 4775 # ifdef FEAT_GUI |
| 592 | 4776 || gui.in_use |
| 1823 | 4777 # endif |
| 592 | 4778 ) |
| 602 | 4779 && wait_pid == 0 |
| 1823 | 4780 && (ta_len > 0 || noread_cnt > 4)) |
| 7 | 4781 { |
| 1823 | 4782 if (ta_len == 0) |
| 4783 { | |
| 4784 /* Get extra characters when we don't have any. | |
| 4785 * Reset the counter and timer. */ | |
| 4786 noread_cnt = 0; | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4787 # ifdef ELAPSED_FUNC |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4788 ELAPSED_INIT(start_tv); |
| 1823 | 4789 # endif |
| 4790 len = ui_inchar(ta_buf, BUFLEN, 10L, 0); | |
| 4791 } | |
| 4792 if (ta_len > 0 || len > 0) | |
| 4793 { | |
| 7 | 4794 /* |
| 4795 * For pipes: | |
| 4796 * Check for CTRL-C: send interrupt signal to child. | |
| 4797 * Check for CTRL-D: EOF, close pipe to child. | |
| 4798 */ | |
| 4799 if (len == 1 && (pty_master_fd < 0 || cmd != NULL)) | |
| 4800 { | |
| 4801 /* | |
| 4802 * Send SIGINT to the child's group or all | |
| 4803 * processes in our group. | |
| 4804 */ | |
|
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
|
4805 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
|
4806 |
| 7 | 4807 if (pty_master_fd < 0 && toshell_fd >= 0 |
| 4808 && ta_buf[ta_len] == Ctrl_D) | |
| 4809 { | |
| 4810 close(toshell_fd); | |
| 4811 toshell_fd = -1; | |
| 4812 } | |
| 4813 } | |
| 4814 | |
| 4815 /* replace K_BS by <BS> and K_DEL by <DEL> */ | |
| 4816 for (i = ta_len; i < ta_len + len; ++i) | |
| 4817 { | |
| 4818 if (ta_buf[i] == CSI && len - i > 2) | |
| 4819 { | |
| 4820 c = TERMCAP2KEY(ta_buf[i + 1], ta_buf[i + 2]); | |
| 4821 if (c == K_DEL || c == K_KDEL || c == K_BS) | |
| 4822 { | |
| 4823 mch_memmove(ta_buf + i + 1, ta_buf + i + 3, | |
| 4824 (size_t)(len - i - 2)); | |
| 4825 if (c == K_DEL || c == K_KDEL) | |
| 4826 ta_buf[i] = DEL; | |
| 4827 else | |
| 4828 ta_buf[i] = Ctrl_H; | |
| 4829 len -= 2; | |
| 4830 } | |
| 4831 } | |
| 4832 else if (ta_buf[i] == '\r') | |
| 4833 ta_buf[i] = '\n'; | |
| 167 | 4834 # ifdef FEAT_MBYTE |
| 7 | 4835 if (has_mbyte) |
| 1903 | 4836 i += (*mb_ptr2len_len)(ta_buf + i, |
| 4837 ta_len + len - i) - 1; | |
| 167 | 4838 # endif |
| 7 | 4839 } |
| 4840 | |
| 4841 /* | |
| 4842 * For pipes: echo the typed characters. | |
| 4843 * For a pty this does not seem to work. | |
| 4844 */ | |
| 4845 if (pty_master_fd < 0) | |
| 4846 { | |
| 4847 for (i = ta_len; i < ta_len + len; ++i) | |
| 4848 { | |
| 4849 if (ta_buf[i] == '\n' || ta_buf[i] == '\b') | |
| 4850 msg_putchar(ta_buf[i]); | |
| 167 | 4851 # ifdef FEAT_MBYTE |
| 7 | 4852 else if (has_mbyte) |
| 4853 { | |
| 474 | 4854 int l = (*mb_ptr2len)(ta_buf + i); |
| 7 | 4855 |
| 4856 msg_outtrans_len(ta_buf + i, l); | |
| 4857 i += l - 1; | |
| 4858 } | |
| 167 | 4859 # endif |
| 7 | 4860 else |
| 4861 msg_outtrans_len(ta_buf + i, 1); | |
| 4862 } | |
| 4863 windgoto(msg_row, msg_col); | |
| 4864 out_flush(); | |
| 4865 } | |
| 4866 | |
| 4867 ta_len += len; | |
| 4868 | |
| 4869 /* | |
| 4870 * Write the characters to the child, unless EOF has | |
| 4871 * been typed for pipes. Write one character at a | |
| 1698 | 4872 * time, to avoid losing too much typeahead. |
| 167 | 4873 * When writing buffer lines, drop the typed |
| 4874 * characters (only check for CTRL-C). | |
| 7 | 4875 */ |
| 167 | 4876 if (options & SHELL_WRITE) |
| 4877 ta_len = 0; | |
| 4878 else if (toshell_fd >= 0) | |
| 7 | 4879 { |
| 4880 len = write(toshell_fd, (char *)ta_buf, (size_t)1); | |
| 4881 if (len > 0) | |
| 4882 { | |
| 4883 ta_len -= len; | |
| 4884 mch_memmove(ta_buf, ta_buf + len, ta_len); | |
| 4885 } | |
| 4886 } | |
| 1823 | 4887 } |
| 7 | 4888 } |
| 4889 | |
| 167 | 4890 if (got_int) |
| 4891 { | |
| 4892 /* CTRL-C sends a signal to the child, we ignore it | |
| 4893 * ourselves */ | |
| 4894 # ifdef HAVE_SETSID | |
| 4895 kill(-pid, SIGINT); | |
| 4896 # else | |
| 4897 kill(0, SIGINT); | |
| 4898 # endif | |
| 4899 if (wpid > 0) | |
| 4900 kill(wpid, SIGINT); | |
| 4901 got_int = FALSE; | |
| 4902 } | |
| 4903 | |
| 7 | 4904 /* |
| 4905 * Check if the child has any characters to be printed. | |
| 4906 * Read them and write them to our window. Repeat this as | |
| 4907 * long as there is something to do, avoid the 10ms wait | |
| 4908 * for mch_inchar(), or sending typeahead characters to | |
| 4909 * the external process. | |
| 4910 * TODO: This should handle escape sequences, compatible | |
| 4911 * to some terminal (vt52?). | |
| 4912 */ | |
| 167 | 4913 ++noread_cnt; |
|
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
4914 while (RealWaitForChar(fromshell_fd, 10L, NULL, NULL)) |
| 7 | 4915 { |
| 2664 | 4916 len = read_eintr(fromshell_fd, buffer |
| 167 | 4917 # ifdef FEAT_MBYTE |
| 7 | 4918 + buffer_off, (size_t)(BUFLEN - buffer_off) |
| 167 | 4919 # else |
| 7 | 4920 , (size_t)BUFLEN |
| 167 | 4921 # endif |
| 7 | 4922 ); |
| 4923 if (len <= 0) /* end of file or error */ | |
| 4924 goto finished; | |
| 167 | 4925 |
| 4926 noread_cnt = 0; | |
| 4927 if (options & SHELL_READ) | |
| 4928 { | |
| 4929 /* Do NUL -> NL translation, append NL separated | |
| 4930 * lines to the current buffer. */ | |
| 4931 for (i = 0; i < len; ++i) | |
| 4932 { | |
| 4933 if (buffer[i] == NL) | |
| 4934 append_ga_line(&ga); | |
| 4935 else if (buffer[i] == NUL) | |
| 4936 ga_append(&ga, NL); | |
| 4937 else | |
| 4938 ga_append(&ga, buffer[i]); | |
| 4939 } | |
| 4940 } | |
| 4941 # ifdef FEAT_MBYTE | |
| 4942 else if (has_mbyte) | |
| 7 | 4943 { |
| 4944 int l; | |
| 4945 | |
| 167 | 4946 len += buffer_off; |
| 4947 buffer[len] = NUL; | |
| 4948 | |
| 7 | 4949 /* Check if the last character in buffer[] is |
| 4950 * incomplete, keep these bytes for the next | |
| 4951 * round. */ | |
| 4952 for (p = buffer; p < buffer + len; p += l) | |
| 4953 { | |
|
9898
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9873
diff
changeset
|
4954 l = MB_CPTR2LEN(p); |
| 7 | 4955 if (l == 0) |
| 4956 l = 1; /* NUL byte? */ | |
| 4957 else if (MB_BYTE2LEN(*p) != l) | |
| 4958 break; | |
| 4959 } | |
| 4960 if (p == buffer) /* no complete character */ | |
| 4961 { | |
| 4962 /* avoid getting stuck at an illegal byte */ | |
| 4963 if (len >= 12) | |
| 4964 ++p; | |
| 4965 else | |
| 4966 { | |
| 4967 buffer_off = len; | |
| 4968 continue; | |
| 4969 } | |
| 4970 } | |
| 4971 c = *p; | |
| 4972 *p = NUL; | |
| 4973 msg_puts(buffer); | |
| 4974 if (p < buffer + len) | |
| 4975 { | |
| 4976 *p = c; | |
| 4977 buffer_off = (buffer + len) - p; | |
| 4978 mch_memmove(buffer, p, buffer_off); | |
| 4979 continue; | |
| 4980 } | |
| 4981 buffer_off = 0; | |
| 4982 } | |
| 167 | 4983 # endif /* FEAT_MBYTE */ |
| 7 | 4984 else |
| 4985 { | |
| 4986 buffer[len] = NUL; | |
| 4987 msg_puts(buffer); | |
| 4988 } | |
| 4989 | |
| 4990 windgoto(msg_row, msg_col); | |
| 4991 cursor_on(); | |
| 4992 out_flush(); | |
| 4993 if (got_int) | |
| 4994 break; | |
| 1823 | 4995 |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4996 # ifdef ELAPSED_FUNC |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
4997 if (wait_pid == 0) |
| 1823 | 4998 { |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4999 long msec = ELAPSED_FUNC(start_tv); |
| 1823 | 5000 |
| 5001 /* Avoid that we keep looping here without | |
| 5002 * checking for a CTRL-C for a long time. Don't | |
| 5003 * break out too often to avoid losing typeahead. */ | |
| 5004 if (msec > 2000) | |
| 5005 { | |
| 5006 noread_cnt = 5; | |
| 5007 break; | |
| 5008 } | |
| 5009 } | |
| 5010 # endif | |
| 7 | 5011 } |
| 5012 | |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5013 /* 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
|
5014 * 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
|
5015 * buffered. */ |
| 602 | 5016 if (wait_pid == pid) |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5017 { |
|
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5018 if (noread_cnt < 5) |
|
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5019 continue; |
| 602 | 5020 break; |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5021 } |
| 602 | 5022 |
| 7 | 5023 /* |
| 5024 * Check if the child still exists, before checking for | |
| 1698 | 5025 * typed characters (otherwise we would lose typeahead). |
| 7 | 5026 */ |
| 167 | 5027 # ifdef __NeXT__ |
| 3048 | 5028 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); |
| 167 | 5029 # else |
| 7 | 5030 wait_pid = waitpid(pid, &status, WNOHANG); |
| 167 | 5031 # endif |
| 7 | 5032 if ((wait_pid == (pid_t)-1 && errno == ECHILD) |
| 5033 || (wait_pid == pid && WIFEXITED(status))) | |
| 5034 { | |
| 602 | 5035 /* Don't break the loop yet, try reading more |
| 5036 * characters from "fromshell_fd" first. When using | |
| 5037 * pipes there might still be something to read and | |
| 5038 * then we'll break the loop at the "break" above. */ | |
| 7 | 5039 wait_pid = pid; |
| 5040 } | |
| 602 | 5041 else |
| 5042 wait_pid = 0; | |
| 4230 | 5043 |
| 4248 | 5044 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
| 4230 | 5045 /* Handle any X events, e.g. serving the clipboard. */ |
| 5046 clip_update(); | |
| 5047 # endif | |
| 7 | 5048 } |
| 5049 finished: | |
| 5050 p_more = p_more_save; | |
| 167 | 5051 if (options & SHELL_READ) |
| 5052 { | |
| 5053 if (ga.ga_len > 0) | |
| 5054 { | |
| 5055 append_ga_line(&ga); | |
| 5056 /* remember that the NL was missing */ | |
| 2707 | 5057 curbuf->b_no_eol_lnum = curwin->w_cursor.lnum; |
| 167 | 5058 } |
| 5059 else | |
| 2707 | 5060 curbuf->b_no_eol_lnum = 0; |
| 167 | 5061 ga_clear(&ga); |
| 5062 } | |
| 5063 | |
| 7 | 5064 /* |
| 5065 * Give all typeahead that wasn't used back to ui_inchar(). | |
| 5066 */ | |
| 5067 if (ta_len) | |
| 5068 ui_inchar_undo(ta_buf, ta_len); | |
| 5069 State = old_State; | |
| 5070 if (toshell_fd >= 0) | |
| 5071 close(toshell_fd); | |
| 5072 close(fromshell_fd); | |
| 5073 } | |
| 4248 | 5074 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
| 4230 | 5075 else |
| 5076 { | |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5077 long delay_msec = 1; |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5078 |
| 4230 | 5079 /* |
| 5080 * Similar to the loop above, but only handle X events, no | |
| 5081 * I/O. | |
| 5082 */ | |
| 5083 for (;;) | |
| 5084 { | |
| 5085 if (got_int) | |
| 5086 { | |
| 5087 /* CTRL-C sends a signal to the child, we ignore it | |
| 5088 * ourselves */ | |
| 5089 # ifdef HAVE_SETSID | |
| 5090 kill(-pid, SIGINT); | |
| 5091 # else | |
| 5092 kill(0, SIGINT); | |
| 5093 # endif | |
| 5094 got_int = FALSE; | |
| 5095 } | |
| 5096 # ifdef __NeXT__ | |
| 5097 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); | |
| 5098 # else | |
| 5099 wait_pid = waitpid(pid, &status, WNOHANG); | |
| 5100 # endif | |
| 5101 if ((wait_pid == (pid_t)-1 && errno == ECHILD) | |
| 5102 || (wait_pid == pid && WIFEXITED(status))) | |
| 5103 { | |
| 5104 wait_pid = pid; | |
| 5105 break; | |
| 5106 } | |
| 5107 | |
| 5108 /* Handle any X events, e.g. serving the clipboard. */ | |
| 5109 clip_update(); | |
| 5110 | |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5111 /* 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
|
5112 * less time. */ |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5113 mch_delay(delay_msec, TRUE); |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5114 if (++delay_msec > 10) |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5115 delay_msec = 10; |
| 4230 | 5116 } |
| 5117 } | |
| 5118 # endif | |
| 7 | 5119 |
| 5120 /* | |
| 5121 * Wait until our child has exited. | |
| 5122 * Ignore wait() returning pids of other children and returning | |
| 5123 * because of some signal like SIGWINCH. | |
| 5124 * Don't wait if wait_pid was already set above, indicating the | |
| 5125 * child already exited. | |
| 5126 */ | |
| 3048 | 5127 if (wait_pid != pid) |
| 5128 wait_pid = wait4pid(pid, &status); | |
| 7 | 5129 |
| 2600 | 5130 # ifdef FEAT_GUI |
| 5131 /* Close slave side of pty. Only do this after the child has | |
| 5132 * exited, otherwise the child may hang when it tries to write on | |
| 5133 * the pty. */ | |
| 5134 if (pty_master_fd >= 0) | |
| 5135 close(pty_slave_fd); | |
| 5136 # endif | |
| 5137 | |
| 167 | 5138 /* Make sure the child that writes to the external program is |
| 5139 * dead. */ | |
| 5140 if (wpid > 0) | |
| 3048 | 5141 { |
| 167 | 5142 kill(wpid, SIGKILL); |
| 3048 | 5143 wait4pid(wpid, NULL); |
| 5144 } | |
| 167 | 5145 |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5146 # ifdef FEAT_JOB_CHANNEL |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5147 --dont_check_job_ended; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5148 # endif |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5149 |
| 7 | 5150 /* |
| 5151 * Set to raw mode right now, otherwise a CTRL-C after | |
| 5152 * catch_signals() will kill Vim. | |
| 5153 */ | |
| 5154 if (tmode == TMODE_RAW) | |
| 5155 settmode(TMODE_RAW); | |
| 5156 did_settmode = TRUE; | |
| 5157 set_signals(); | |
| 5158 | |
| 5159 if (WIFEXITED(status)) | |
| 5160 { | |
| 129 | 5161 /* LINTED avoid "bitwise operation on signed value" */ |
| 7 | 5162 retval = WEXITSTATUS(status); |
| 4074 | 5163 if (retval != 0 && !emsg_silent) |
| 7 | 5164 { |
| 5165 if (retval == EXEC_FAILED) | |
| 5166 { | |
| 5167 MSG_PUTS(_("\nCannot execute shell ")); | |
| 5168 msg_outtrans(p_sh); | |
| 5169 msg_putchar('\n'); | |
| 5170 } | |
| 5171 else if (!(options & SHELL_SILENT)) | |
| 5172 { | |
| 5173 MSG_PUTS(_("\nshell returned ")); | |
| 5174 msg_outnum((long)retval); | |
| 5175 msg_putchar('\n'); | |
| 5176 } | |
| 5177 } | |
| 5178 } | |
| 5179 else | |
| 5180 MSG_PUTS(_("\nCommand terminated\n")); | |
| 5181 } | |
| 5182 } | |
| 5183 vim_free(argv); | |
| 2994 | 5184 vim_free(p_shcf_copy); |
| 7 | 5185 |
| 5186 error: | |
| 5187 if (!did_settmode) | |
| 5188 if (tmode == TMODE_RAW) | |
| 5189 settmode(TMODE_RAW); /* set to raw mode */ | |
| 5190 # ifdef FEAT_TITLE | |
| 5191 resettitle(); | |
| 5192 # endif | |
| 5193 vim_free(newcmd); | |
| 5194 | |
| 5195 return retval; | |
| 5196 | |
| 5197 #endif /* USE_SYSTEM */ | |
| 5198 } | |
| 5199 | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5200 #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
|
5201 void |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5202 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
|
5203 { |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5204 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
|
5205 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
|
5206 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
|
5207 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
|
5208 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
|
5209 int pty_slave_fd = -1; |
|
8049
15253130abd8
commit https://github.com/vim/vim/commit/16eb4f88000cfdba68df6c421fe44e7e029ba53e
Christian Brabandt <cb@256bit.org>
parents:
8047
diff
changeset
|
5210 channel_T *channel = NULL; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5211 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
|
5212 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
|
5213 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
|
5214 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
|
5215 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
|
5216 int use_file_for_err = options->jo_io[PART_ERR] == JIO_FILE; |
|
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5217 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
|
5218 SIGSET_DECL(curset) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5219 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5220 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
|
5221 use_null_for_err = TRUE; |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5222 |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5223 /* default is to fail */ |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5224 job->jv_status = JOB_FAILED; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5225 |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5226 if (options->jo_pty) |
|
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
|
5227 open_pty(&pty_master_fd, &pty_slave_fd, &job->jv_tty_name); |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5228 |
|
8068
9c6740f2204f
commit https://github.com/vim/vim/commit/12dcf024e90ab511f04a08b20fe7eedbe92096d2
Christian Brabandt <cb@256bit.org>
parents:
8049
diff
changeset
|
5229 /* 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
|
5230 /* 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
|
5231 if (use_file_for_in) |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5232 { |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5233 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
|
5234 |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5235 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
|
5236 if (fd_in[0] < 0) |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5237 { |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5238 EMSG2(_(e_notopen), fname); |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5239 goto failed; |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5240 } |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5241 } |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5242 else if (!use_null_for_in && pty_master_fd < 0 && pipe(fd_in) < 0) |
|
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5243 goto failed; |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5244 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5245 if (use_file_for_out) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5246 { |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5247 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
|
5248 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5249 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
|
5250 if (fd_out[1] < 0) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5251 { |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5252 EMSG2(_(e_notopen), fname); |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5253 goto failed; |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5254 } |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5255 } |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5256 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
|
5257 goto failed; |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5258 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5259 if (use_file_for_err) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5260 { |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5261 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
|
5262 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5263 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
|
5264 if (fd_err[1] < 0) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5265 { |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5266 EMSG2(_(e_notopen), fname); |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5267 goto failed; |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5268 } |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5269 } |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5270 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
|
5271 && 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
|
5272 goto failed; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5273 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5274 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
|
5275 { |
|
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5276 if (options->jo_set & JO_CHANNEL) |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5277 { |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5278 channel = options->jo_channel; |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5279 if (channel != NULL) |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5280 ++channel->ch_refcount; |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5281 } |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5282 else |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5283 channel = add_channel(); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5284 if (channel == NULL) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5285 goto failed; |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5286 } |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5287 |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5288 BLOCK_SIGNALS(&curset); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5289 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
|
5290 if (pid == -1) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5291 { |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5292 /* failed to fork */ |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5293 UNBLOCK_SIGNALS(&curset); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5294 goto failed; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5295 } |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5296 if (pid == 0) |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5297 { |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5298 int null_fd = -1; |
|
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5299 int stderr_works = TRUE; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5300 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5301 /* child */ |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5302 reset_signals(); /* handle signals normally */ |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5303 UNBLOCK_SIGNALS(&curset); |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5304 |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5305 # ifdef HAVE_SETSID |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5306 /* 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
|
5307 * 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
|
5308 * 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
|
5309 (void)setsid(); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5310 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5311 |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5312 # ifdef FEAT_TERMINAL |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5313 if (options->jo_term_rows > 0) |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5314 set_child_environment( |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5315 (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
|
5316 (long)options->jo_term_cols, |
|
11826
bf8cfdcdbdd8
patch 8.0.0793: using wrong terminal name for terminal window
Christian Brabandt <cb@256bit.org>
parents:
11741
diff
changeset
|
5317 STRNCMP(T_NAME, "xterm", 5) == 0 |
|
bf8cfdcdbdd8
patch 8.0.0793: using wrong terminal name for terminal window
Christian Brabandt <cb@256bit.org>
parents:
11741
diff
changeset
|
5318 ? (char *)T_NAME : "xterm"); |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5319 else |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5320 # endif |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5321 set_default_child_environment(); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5322 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5323 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
|
5324 null_fd = open("/dev/null", O_RDWR | O_EXTRA, 0); |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5325 |
|
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5326 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
|
5327 { |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5328 /* push stream discipline modules */ |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5329 SetupSlavePTY(pty_slave_fd); |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5330 # ifdef TIOCSCTTY |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5331 /* 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
|
5332 * unless run by root) */ |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5333 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
|
5334 # endif |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5335 } |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5336 |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5337 /* 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
|
5338 close(0); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5339 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
|
5340 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
|
5341 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
|
5342 ignored = dup(pty_slave_fd); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5343 else |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5344 ignored = dup(fd_in[0]); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5345 |
|
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5346 /* 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
|
5347 close(2); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5348 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
|
5349 { |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5350 ignored = dup(null_fd); |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5351 stderr_works = FALSE; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5352 } |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5353 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
|
5354 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
|
5355 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
|
5356 ignored = dup(pty_slave_fd); |
|
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5357 else |
|
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5358 ignored = dup(fd_err[1]); |
|
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5359 |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5360 /* 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
|
5361 close(1); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5362 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
|
5363 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
|
5364 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
|
5365 ignored = dup(pty_slave_fd); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5366 else |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5367 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
|
5368 |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5369 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
|
5370 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
|
5371 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
|
5372 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
|
5373 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
|
5374 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
|
5375 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
|
5376 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
|
5377 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
|
5378 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
|
5379 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
|
5380 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
|
5381 if (pty_master_fd >= 0) |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5382 { |
|
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5383 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
|
5384 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
|
5385 } |
|
9074
3aab62b76363
commit https://github.com/vim/vim/commit/ea83bf06b92baeb6d68a10d8e8ffad289d31dae2
Christian Brabandt <cb@256bit.org>
parents:
9009
diff
changeset
|
5386 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5387 if (null_fd >= 0) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5388 close(null_fd); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5389 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5390 /* See above for type of argv. */ |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5391 execvp(argv[0], argv); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5392 |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5393 if (stderr_works) |
|
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5394 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
|
5395 # ifdef EXITFREE |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5396 /* 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
|
5397 * 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
|
5398 # endif |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5399 _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
|
5400 } |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5401 |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5402 /* parent */ |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5403 UNBLOCK_SIGNALS(&curset); |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5404 |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5405 job->jv_pid = pid; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5406 job->jv_status = JOB_STARTED; |
|
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5407 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
|
5408 |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5409 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
|
5410 close(pty_slave_fd); /* duped above */ |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5411 /* close child stdin, stdout and stderr */ |
|
8671
8f6bc5626829
commit https://github.com/vim/vim/commit/be6aa46c4d8948e164f7d181dc19ed2fc4818395
Christian Brabandt <cb@256bit.org>
parents:
8611
diff
changeset
|
5412 if (!use_file_for_in && fd_in[0] >= 0) |
|
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5413 close(fd_in[0]); |
|
8671
8f6bc5626829
commit https://github.com/vim/vim/commit/be6aa46c4d8948e164f7d181dc19ed2fc4818395
Christian Brabandt <cb@256bit.org>
parents:
8611
diff
changeset
|
5414 if (!use_file_for_out && fd_out[1] >= 0) |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5415 close(fd_out[1]); |
|
8671
8f6bc5626829
commit https://github.com/vim/vim/commit/be6aa46c4d8948e164f7d181dc19ed2fc4818395
Christian Brabandt <cb@256bit.org>
parents:
8611
diff
changeset
|
5416 if (!use_out_for_err && !use_file_for_err && fd_err[1] >= 0) |
|
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5417 close(fd_err[1]); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5418 if (channel != NULL) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5419 { |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5420 channel_set_pipes(channel, |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5421 use_file_for_in || use_null_for_in |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5422 ? INVALID_FD : fd_in[1] < 0 ? pty_master_fd : fd_in[1], |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5423 use_file_for_out || use_null_for_out |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5424 ? INVALID_FD : fd_out[0] < 0 ? pty_master_fd : fd_out[0], |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5425 use_out_for_err || use_file_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
|
5426 ? INVALID_FD : fd_err[0] < 0 ? pty_master_fd : fd_err[0]); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5427 channel_set_job(channel, job, options); |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5428 } |
|
11894
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5429 else |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5430 { |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5431 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
|
5432 close(fd_in[1]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5433 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
|
5434 close(fd_out[0]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5435 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
|
5436 close(fd_err[0]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5437 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
|
5438 close(pty_master_fd); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5439 } |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5440 |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5441 /* success! */ |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5442 return; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5443 |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5444 failed: |
|
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5445 channel_unref(channel); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5446 if (fd_in[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5447 close(fd_in[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5448 if (fd_in[1] >= 0) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5449 close(fd_in[1]); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5450 if (fd_out[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5451 close(fd_out[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5452 if (fd_out[1] >= 0) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5453 close(fd_out[1]); |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5454 if (fd_err[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5455 close(fd_err[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5456 if (fd_err[1] >= 0) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5457 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
|
5458 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
|
5459 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
|
5460 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
|
5461 close(pty_slave_fd); |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5462 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5463 |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5464 char * |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5465 mch_job_status(job_T *job) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5466 { |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5467 # ifdef HAVE_UNION_WAIT |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5468 union wait status; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5469 # else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5470 int status = -1; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5471 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5472 pid_t wait_pid = 0; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5473 |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5474 # ifdef __NeXT__ |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5475 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
|
5476 # else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5477 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
|
5478 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5479 if (wait_pid == -1) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5480 { |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5481 /* process must have exited */ |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5482 goto return_dead; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5483 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5484 if (wait_pid == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5485 return "run"; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5486 if (WIFEXITED(status)) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5487 { |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5488 /* 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
|
5489 job->jv_exitval = WEXITSTATUS(status); |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5490 goto return_dead; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5491 } |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5492 if (WIFSIGNALED(status)) |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5493 { |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5494 job->jv_exitval = -1; |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5495 goto return_dead; |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5496 } |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5497 return "run"; |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5498 |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5499 return_dead: |
|
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5500 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
|
5501 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5502 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
|
5503 job->jv_status = JOB_ENDED; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5504 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5505 return "dead"; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5506 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5507 |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5508 job_T * |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5509 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
|
5510 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5511 # ifdef HAVE_UNION_WAIT |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5512 union wait status; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5513 # else |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5514 int status = -1; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5515 # endif |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5516 pid_t wait_pid = 0; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5517 job_T *job; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5518 |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5519 # ifndef USE_SYSTEM |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5520 /* 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
|
5521 * 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
|
5522 * would then be wrong. */ |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5523 if (dont_check_job_ended > 0) |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5524 return NULL; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5525 # endif |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5526 |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5527 # ifdef __NeXT__ |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5528 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
|
5529 # else |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5530 wait_pid = waitpid(-1, &status, WNOHANG); |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5531 # endif |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5532 if (wait_pid <= 0) |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5533 /* no process ended */ |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5534 return NULL; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5535 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
|
5536 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5537 if (job->jv_pid == wait_pid) |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5538 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5539 if (WIFEXITED(status)) |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5540 /* 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
|
5541 job->jv_exitval = WEXITSTATUS(status); |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5542 else if (WIFSIGNALED(status)) |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5543 job->jv_exitval = -1; |
|
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5544 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
|
5545 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5546 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
|
5547 job->jv_status = JOB_ENDED; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5548 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5549 return job; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5550 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5551 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5552 return NULL; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5553 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5554 |
|
10320
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5555 /* |
|
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5556 * Send a (deadly) signal to "job". |
|
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5557 * 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
|
5558 */ |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5559 int |
|
12037
85f0f557661e
patch 8.0.0899: function name mch_stop_job() is confusing
Christian Brabandt <cb@256bit.org>
parents:
11949
diff
changeset
|
5560 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
|
5561 { |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5562 int sig = -1; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5563 pid_t job_pid; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5564 |
|
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5565 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
|
5566 sig = SIGTERM; |
|
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5567 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
|
5568 sig = SIGHUP; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5569 else if (STRCMP(how, "quit") == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5570 sig = SIGQUIT; |
|
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5571 else if (STRCMP(how, "int") == 0) |
|
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5572 sig = SIGINT; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5573 else if (STRCMP(how, "kill") == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5574 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
|
5575 #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
|
5576 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
|
5577 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
|
5578 #endif |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5579 else if (isdigit(*how)) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5580 sig = atoi((char *)how); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5581 else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5582 return FAIL; |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5583 |
|
7999
92ad477c6ab3
commit https://github.com/vim/vim/commit/7280140c08799f683ef31a6c1019e283c3dc13aa
Christian Brabandt <cb@256bit.org>
parents:
7957
diff
changeset
|
5584 /* 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
|
5585 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
|
5586 #ifdef HAVE_GETPGID |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5587 if (job_pid == getpgid(job_pid)) |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5588 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
|
5589 #endif |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5590 |
|
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
|
5591 /* 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
|
5592 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
|
5593 kill(job_pid, sig); |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5594 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5595 return OK; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5596 } |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5597 |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5598 /* |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5599 * Clear the data related to "job". |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5600 */ |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5601 void |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5602 mch_clear_job(job_T *job) |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5603 { |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5604 /* 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
|
5605 # ifdef __NeXT__ |
|
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5606 (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
|
5607 # else |
|
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5608 (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
|
5609 # endif |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5610 } |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5611 #endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5612 |
| 7 | 5613 /* |
| 5614 * Check for CTRL-C typed by reading all available characters. | |
| 5615 * In cooked mode we should get SIGINT, no need to check. | |
| 5616 */ | |
| 5617 void | |
|
10240
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5618 mch_breakcheck(int force) |
|
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5619 { |
|
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5620 if ((curr_tmode == TMODE_RAW || force) |
|
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5621 && RealWaitForChar(read_cmd_fd, 0L, NULL, NULL)) |
| 7 | 5622 fill_input_buf(FALSE); |
| 5623 } | |
| 5624 | |
| 5625 /* | |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5626 * 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
|
5627 * from inbuf[]. |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5628 * "msec" == -1 will block forever. |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5629 * 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
|
5630 * 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
|
5631 * already available. |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5632 * "interrupted" (if not NULL) is set to TRUE when no character is available |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5633 * but something else needs to be done. |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5634 * Returns TRUE when a character is available. |
| 7 | 5635 * When a GUI is being used, this will never get called -- webb |
| 5636 */ | |
| 5637 static int | |
|
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5638 WaitForChar(long msec, int *interrupted, int ignore_input) |
| 7 | 5639 { |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5640 #ifdef FEAT_TIMERS |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5641 long due_time; |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5642 long remaining = msec; |
|
8947
c07caeb90a35
commit https://github.com/vim/vim/commit/40b1b5443c88fab77f1f7c6f9e801f7ffdb7e0a8
Christian Brabandt <cb@256bit.org>
parents:
8845
diff
changeset
|
5643 int tb_change_cnt = typebuf.tb_change_cnt; |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5644 |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5645 /* When waiting very briefly don't trigger timers. */ |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5646 if (msec >= 0 && msec < 10L) |
|
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5647 return WaitForCharOrMouse(msec, NULL, ignore_input); |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5648 |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5649 while (msec < 0 || remaining > 0) |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5650 { |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5651 /* Trigger timers and then get the time in msec until the next one is |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5652 * due. Wait up to that time. */ |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5653 due_time = check_due_timer(); |
|
8947
c07caeb90a35
commit https://github.com/vim/vim/commit/40b1b5443c88fab77f1f7c6f9e801f7ffdb7e0a8
Christian Brabandt <cb@256bit.org>
parents:
8845
diff
changeset
|
5654 if (typebuf.tb_change_cnt != tb_change_cnt) |
|
c07caeb90a35
commit https://github.com/vim/vim/commit/40b1b5443c88fab77f1f7c6f9e801f7ffdb7e0a8
Christian Brabandt <cb@256bit.org>
parents:
8845
diff
changeset
|
5655 { |
|
c07caeb90a35
commit https://github.com/vim/vim/commit/40b1b5443c88fab77f1f7c6f9e801f7ffdb7e0a8
Christian Brabandt <cb@256bit.org>
parents:
8845
diff
changeset
|
5656 /* timer may have used feedkeys() */ |
|
c07caeb90a35
commit https://github.com/vim/vim/commit/40b1b5443c88fab77f1f7c6f9e801f7ffdb7e0a8
Christian Brabandt <cb@256bit.org>
parents:
8845
diff
changeset
|
5657 return FALSE; |
|
c07caeb90a35
commit https://github.com/vim/vim/commit/40b1b5443c88fab77f1f7c6f9e801f7ffdb7e0a8
Christian Brabandt <cb@256bit.org>
parents:
8845
diff
changeset
|
5658 } |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5659 if (due_time <= 0 || (msec > 0 && due_time > remaining)) |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5660 due_time = remaining; |
|
11949
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patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5661 if (WaitForCharOrMouse(due_time, interrupted, ignore_input)) |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5662 return TRUE; |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5663 if (interrupted != NULL && *interrupted) |
|
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
5664 /* Nothing available, but need to return so that side effects get |
|
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
5665 * handled, such as handling a message on a channel. */ |
|
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
5666 return FALSE; |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5667 if (msec > 0) |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5668 remaining -= due_time; |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5669 } |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5670 return FALSE; |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5671 #else |
|
11949
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patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5672 return WaitForCharOrMouse(msec, interrupted, ignore_input); |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5673 #endif |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5674 } |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5675 |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5676 /* |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5677 * Wait "msec" msec until a character is available from the mouse or keyboard |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5678 * or from inbuf[]. |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5679 * "msec" == -1 will block forever. |
|
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5680 * for "ignore_input" see WaitForCharOr(). |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5681 * "interrupted" (if not NULL) is set to TRUE when no character is available |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5682 * but something else needs to be done. |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5683 * When a GUI is being used, this will never get called -- webb |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5684 */ |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5685 static int |
|
11949
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patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5686 WaitForCharOrMouse(long msec, int *interrupted, int ignore_input) |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5687 { |
| 7 | 5688 #ifdef FEAT_MOUSE_GPM |
| 5689 int gpm_process_wanted; | |
| 5690 #endif | |
| 5691 #ifdef FEAT_XCLIPBOARD | |
| 5692 int rest; | |
| 5693 #endif | |
| 5694 int avail; | |
| 5695 | |
|
11949
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patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5696 if (!ignore_input && input_available()) /* something in inbuf[] */ |
| 7 | 5697 return 1; |
| 5698 | |
| 5699 #if defined(FEAT_MOUSE_DEC) | |
| 5700 /* May need to query the mouse position. */ | |
| 5701 if (WantQueryMouse) | |
| 5702 { | |
| 227 | 5703 WantQueryMouse = FALSE; |
| 7 | 5704 mch_write((char_u *)IF_EB("\033[1'|", ESC_STR "[1'|"), 5); |
| 5705 } | |
| 5706 #endif | |
| 5707 | |
| 5708 /* | |
| 5709 * For FEAT_MOUSE_GPM and FEAT_XCLIPBOARD we loop here to process mouse | |
| 5710 * events. This is a bit complicated, because they might both be defined. | |
| 5711 */ | |
| 5712 #if defined(FEAT_MOUSE_GPM) || defined(FEAT_XCLIPBOARD) | |
| 5713 # ifdef FEAT_XCLIPBOARD | |
| 5714 rest = 0; | |
| 5715 if (do_xterm_trace()) | |
| 5716 rest = msec; | |
| 5717 # endif | |
| 5718 do | |
| 5719 { | |
| 5720 # ifdef FEAT_XCLIPBOARD | |
| 5721 if (rest != 0) | |
| 5722 { | |
| 5723 msec = XT_TRACE_DELAY; | |
| 5724 if (rest >= 0 && rest < XT_TRACE_DELAY) | |
| 5725 msec = rest; | |
| 5726 if (rest >= 0) | |
| 5727 rest -= msec; | |
| 5728 } | |
| 5729 # endif | |
| 5730 # ifdef FEAT_MOUSE_GPM | |
| 5731 gpm_process_wanted = 0; | |
|
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
5732 avail = RealWaitForChar(read_cmd_fd, msec, |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5733 &gpm_process_wanted, interrupted); |
| 7 | 5734 # else |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5735 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
| 7 | 5736 # endif |
| 5737 if (!avail) | |
| 5738 { | |
|
11949
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Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5739 if (!ignore_input && input_available()) |
| 7 | 5740 return 1; |
| 5741 # ifdef FEAT_XCLIPBOARD | |
| 5742 if (rest == 0 || !do_xterm_trace()) | |
| 5743 # endif | |
| 5744 break; | |
| 5745 } | |
| 5746 } | |
| 5747 while (FALSE | |
| 5748 # ifdef FEAT_MOUSE_GPM | |
| 5749 || (gpm_process_wanted && mch_gpm_process() == 0) | |
| 5750 # endif | |
| 5751 # ifdef FEAT_XCLIPBOARD | |
| 5752 || (!avail && rest != 0) | |
| 5753 # endif | |
|
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
5754 ) |
|
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
5755 ; |
| 7 | 5756 |
| 5757 #else | |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5758 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
| 7 | 5759 #endif |
| 5760 return avail; | |
| 5761 } | |
| 5762 | |
| 5541 | 5763 #ifndef VMS |
| 7 | 5764 /* |
| 5765 * Wait "msec" msec until a character is available from file descriptor "fd". | |
| 3046 | 5766 * "msec" == 0 will check for characters once. |
| 5767 * "msec" == -1 will block until a character is available. | |
| 7 | 5768 * When a GUI is being used, this will not be used for input -- webb |
| 5769 * Or when a Linux GPM mouse event is waiting. | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
5770 * Or when a clientserver message is on the queue. |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5771 * "interrupted" (if not NULL) is set to TRUE when no character is available |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5772 * but something else needs to be done. |
| 7 | 5773 */ |
| 5774 #if defined(__BEOS__) | |
| 5775 int | |
| 5776 #else | |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
5777 static int |
| 7 | 5778 #endif |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5779 RealWaitForChar(int fd, long msec, int *check_for_gpm UNUSED, int *interrupted) |
| 7 | 5780 { |
| 5781 int ret; | |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
5782 int result; |
| 14 | 5783 #if defined(FEAT_XCLIPBOARD) || defined(USE_XSMP) || defined(FEAT_MZSCHEME) |
| 7 | 5784 static int busy = FALSE; |
| 5785 | |
| 5786 /* May retry getting characters after an event was handled. */ | |
| 5787 # define MAY_LOOP | |
| 5788 | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5789 # ifdef ELAPSED_FUNC |
| 7 | 5790 /* Remember at what time we started, so that we know how much longer we |
| 5791 * should wait after being interrupted. */ | |
|
9209
f8f41f4e0acd
commit https://github.com/vim/vim/commit/76b6dfe54ba9b85cd9d8e6539205c1679a187961
Christian Brabandt <cb@256bit.org>
parents:
9207
diff
changeset
|
5792 long start_msec = msec; |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5793 ELAPSED_TYPE start_tv; |
| 7 | 5794 |
|
9209
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commit https://github.com/vim/vim/commit/76b6dfe54ba9b85cd9d8e6539205c1679a187961
Christian Brabandt <cb@256bit.org>
parents:
9207
diff
changeset
|
5795 if (msec > 0) |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5796 ELAPSED_INIT(start_tv); |
| 7 | 5797 # endif |
| 5798 | |
| 5799 /* Handle being called recursively. This may happen for the session | |
| 5800 * manager stuff, it may save the file, which does a breakcheck. */ | |
| 5801 if (busy) | |
| 5802 return 0; | |
| 5803 #endif | |
| 5804 | |
| 5805 #ifdef MAY_LOOP | |
| 407 | 5806 for (;;) |
| 7 | 5807 #endif |
| 5808 { | |
| 5809 #ifdef MAY_LOOP | |
| 5810 int finished = TRUE; /* default is to 'loop' just once */ | |
| 14 | 5811 # ifdef FEAT_MZSCHEME |
| 5812 int mzquantum_used = FALSE; | |
| 5813 # endif | |
| 7 | 5814 #endif |
| 5815 #ifndef HAVE_SELECT | |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
5816 /* each channel may use in, out and err */ |
|
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
5817 struct pollfd fds[6 + 3 * MAX_OPEN_CHANNELS]; |
| 7 | 5818 int nfd; |
| 5819 # ifdef FEAT_XCLIPBOARD | |
| 5820 int xterm_idx = -1; | |
| 5821 # endif | |
| 5822 # ifdef FEAT_MOUSE_GPM | |
| 5823 int gpm_idx = -1; | |
| 5824 # endif | |
| 5825 # ifdef USE_XSMP | |
| 5826 int xsmp_idx = -1; | |
| 5827 # endif | |
| 14 | 5828 int towait = (int)msec; |
| 5829 | |
| 5830 # ifdef FEAT_MZSCHEME | |
| 5831 mzvim_check_threads(); | |
| 5832 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
| 5833 { | |
| 5834 towait = (int)p_mzq; /* don't wait longer than 'mzquantum' */ | |
| 5835 mzquantum_used = TRUE; | |
| 5836 } | |
| 5837 # endif | |
| 7 | 5838 fds[0].fd = fd; |
| 5839 fds[0].events = POLLIN; | |
| 5840 nfd = 1; | |
| 5841 | |
| 5842 # ifdef FEAT_XCLIPBOARD | |
| 6383 | 5843 may_restore_clipboard(); |
| 7 | 5844 if (xterm_Shell != (Widget)0) |
| 5845 { | |
| 5846 xterm_idx = nfd; | |
| 5847 fds[nfd].fd = ConnectionNumber(xterm_dpy); | |
| 5848 fds[nfd].events = POLLIN; | |
| 5849 nfd++; | |
| 5850 } | |
| 5851 # endif | |
| 5852 # ifdef FEAT_MOUSE_GPM | |
| 5853 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
| 5854 { | |
| 5855 gpm_idx = nfd; | |
| 5856 fds[nfd].fd = gpm_fd; | |
| 5857 fds[nfd].events = POLLIN; | |
| 5858 nfd++; | |
| 5859 } | |
| 5860 # endif | |
| 5861 # ifdef USE_XSMP | |
| 5862 if (xsmp_icefd != -1) | |
| 5863 { | |
| 5864 xsmp_idx = nfd; | |
| 5865 fds[nfd].fd = xsmp_icefd; | |
| 5866 fds[nfd].events = POLLIN; | |
| 5867 nfd++; | |
| 5868 } | |
| 5869 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5870 #ifdef FEAT_JOB_CHANNEL |
|
7743
6069f43cea4e
commit https://github.com/vim/vim/commit/e0874f8cbcddfcf9965a85ba35199964efb1d01a
Christian Brabandt <cb@256bit.org>
parents:
7629
diff
changeset
|
5871 nfd = channel_poll_setup(nfd, &fds); |
|
2209
d0ddf7ba1630
Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
parents:
2074
diff
changeset
|
5872 #endif |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
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parents:
9189
diff
changeset
|
5873 if (interrupted != NULL) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5874 *interrupted = FALSE; |
| 7 | 5875 |
| 14 | 5876 ret = poll(fds, nfd, towait); |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
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parents:
8094
diff
changeset
|
5877 |
|
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
5878 result = ret > 0 && (fds[0].revents & POLLIN); |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5879 if (result == 0 && interrupted != NULL && ret > 0) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5880 *interrupted = TRUE; |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
5881 |
| 14 | 5882 # ifdef FEAT_MZSCHEME |
| 5883 if (ret == 0 && mzquantum_used) | |
| 1450 | 5884 /* MzThreads scheduling is required and timeout occurred */ |
| 14 | 5885 finished = FALSE; |
| 5886 # endif | |
| 7 | 5887 |
| 5888 # ifdef FEAT_XCLIPBOARD | |
| 5889 if (xterm_Shell != (Widget)0 && (fds[xterm_idx].revents & POLLIN)) | |
| 5890 { | |
| 5891 xterm_update(); /* Maybe we should hand out clipboard */ | |
| 5892 if (--ret == 0 && !input_available()) | |
| 5893 /* Try again */ | |
| 5894 finished = FALSE; | |
| 5895 } | |
| 5896 # endif | |
| 5897 # ifdef FEAT_MOUSE_GPM | |
| 5898 if (gpm_idx >= 0 && (fds[gpm_idx].revents & POLLIN)) | |
| 5899 { | |
| 5900 *check_for_gpm = 1; | |
| 5901 } | |
| 5902 # endif | |
| 5903 # ifdef USE_XSMP | |
| 5904 if (xsmp_idx >= 0 && (fds[xsmp_idx].revents & (POLLIN | POLLHUP))) | |
| 5905 { | |
| 5906 if (fds[xsmp_idx].revents & POLLIN) | |
| 5907 { | |
| 5908 busy = TRUE; | |
| 5909 xsmp_handle_requests(); | |
| 5910 busy = FALSE; | |
| 5911 } | |
| 5912 else if (fds[xsmp_idx].revents & POLLHUP) | |
| 5913 { | |
| 5914 if (p_verbose > 0) | |
| 292 | 5915 verb_msg((char_u *)_("XSMP lost ICE connection")); |
| 7 | 5916 xsmp_close(); |
| 5917 } | |
| 5918 if (--ret == 0) | |
| 14 | 5919 finished = FALSE; /* Try again */ |
| 7 | 5920 } |
| 5921 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5922 #ifdef FEAT_JOB_CHANNEL |
|
7743
6069f43cea4e
commit https://github.com/vim/vim/commit/e0874f8cbcddfcf9965a85ba35199964efb1d01a
Christian Brabandt <cb@256bit.org>
parents:
7629
diff
changeset
|
5923 if (ret > 0) |
|
6069f43cea4e
commit https://github.com/vim/vim/commit/e0874f8cbcddfcf9965a85ba35199964efb1d01a
Christian Brabandt <cb@256bit.org>
parents:
7629
diff
changeset
|
5924 ret = channel_poll_check(ret, &fds); |
|
2209
d0ddf7ba1630
Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
parents:
2074
diff
changeset
|
5925 #endif |
| 7 | 5926 |
| 5927 #else /* HAVE_SELECT */ | |
| 5928 | |
| 5929 struct timeval tv; | |
| 14 | 5930 struct timeval *tvp; |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
5931 fd_set rfds, wfds, efds; |
| 7 | 5932 int maxfd; |
| 14 | 5933 long towait = msec; |
| 5934 | |
| 5935 # ifdef FEAT_MZSCHEME | |
| 5936 mzvim_check_threads(); | |
| 5937 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
| 5938 { | |
| 5939 towait = p_mzq; /* don't wait longer than 'mzquantum' */ | |
| 5940 mzquantum_used = TRUE; | |
| 5941 } | |
| 5942 # endif | |
| 7 | 5943 |
| 14 | 5944 if (towait >= 0) |
| 7 | 5945 { |
| 14 | 5946 tv.tv_sec = towait / 1000; |
| 5947 tv.tv_usec = (towait % 1000) * (1000000/1000); | |
| 5948 tvp = &tv; | |
| 7 | 5949 } |
| 14 | 5950 else |
| 5951 tvp = NULL; | |
| 7 | 5952 |
| 5953 /* | |
| 5954 * Select on ready for reading and exceptional condition (end of file). | |
| 5955 */ | |
| 3046 | 5956 select_eintr: |
| 5957 FD_ZERO(&rfds); | |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
5958 FD_ZERO(&wfds); |
| 7 | 5959 FD_ZERO(&efds); |
| 5960 FD_SET(fd, &rfds); | |
| 5961 # if !defined(__QNX__) && !defined(__CYGWIN32__) | |
| 5962 /* For QNX select() always returns 1 if this is set. Why? */ | |
| 5963 FD_SET(fd, &efds); | |
| 5964 # endif | |
| 5965 maxfd = fd; | |
| 5966 | |
| 5967 # ifdef FEAT_XCLIPBOARD | |
| 6383 | 5968 may_restore_clipboard(); |
| 7 | 5969 if (xterm_Shell != (Widget)0) |
| 5970 { | |
| 5971 FD_SET(ConnectionNumber(xterm_dpy), &rfds); | |
| 5972 if (maxfd < ConnectionNumber(xterm_dpy)) | |
| 5973 maxfd = ConnectionNumber(xterm_dpy); | |
| 3748 | 5974 |
| 5975 /* An event may have already been read but not handled. In | |
| 5976 * particulary, XFlush may cause this. */ | |
| 5977 xterm_update(); | |
| 7 | 5978 } |
| 5979 # endif | |
| 5980 # ifdef FEAT_MOUSE_GPM | |
| 5981 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
| 5982 { | |
| 5983 FD_SET(gpm_fd, &rfds); | |
| 5984 FD_SET(gpm_fd, &efds); | |
| 5985 if (maxfd < gpm_fd) | |
| 5986 maxfd = gpm_fd; | |
| 5987 } | |
| 5988 # endif | |
| 5989 # ifdef USE_XSMP | |
| 5990 if (xsmp_icefd != -1) | |
| 5991 { | |
| 5992 FD_SET(xsmp_icefd, &rfds); | |
| 5993 FD_SET(xsmp_icefd, &efds); | |
| 5994 if (maxfd < xsmp_icefd) | |
| 5995 maxfd = xsmp_icefd; | |
| 5996 } | |
| 5997 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5998 # ifdef FEAT_JOB_CHANNEL |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
5999 maxfd = channel_select_setup(maxfd, &rfds, &wfds); |
|
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6000 # endif |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6001 if (interrupted != NULL) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6002 *interrupted = FALSE; |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6003 |
|
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6004 ret = select(maxfd + 1, &rfds, &wfds, &efds, tvp); |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6005 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
|
6006 if (result) |
|
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6007 --ret; |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6008 else if (interrupted != NULL && ret > 0) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6009 *interrupted = TRUE; |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6010 |
| 3046 | 6011 # ifdef EINTR |
| 6012 if (ret == -1 && errno == EINTR) | |
| 3133 | 6013 { |
| 6014 /* Check whether window has been resized, EINTR may be caused by | |
| 6015 * SIGWINCH. */ | |
| 6016 if (do_resize) | |
| 6017 handle_resize(); | |
| 6018 | |
| 3046 | 6019 /* Interrupted by a signal, need to try again. We ignore msec |
| 6020 * here, because we do want to check even after a timeout if | |
| 6021 * characters are available. Needed for reading output of an | |
| 6022 * external command after the process has finished. */ | |
| 6023 goto select_eintr; | |
| 3133 | 6024 } |
| 3046 | 6025 # endif |
| 1076 | 6026 # ifdef __TANDEM |
| 6027 if (ret == -1 && errno == ENOTSUP) | |
| 6028 { | |
| 6029 FD_ZERO(&rfds); | |
| 6030 FD_ZERO(&efds); | |
| 6031 ret = 0; | |
| 6032 } | |
| 3046 | 6033 # endif |
| 14 | 6034 # ifdef FEAT_MZSCHEME |
| 6035 if (ret == 0 && mzquantum_used) | |
| 1450 | 6036 /* loop if MzThreads must be scheduled and timeout occurred */ |
| 14 | 6037 finished = FALSE; |
| 7 | 6038 # endif |
| 6039 | |
| 6040 # ifdef FEAT_XCLIPBOARD | |
| 6041 if (ret > 0 && xterm_Shell != (Widget)0 | |
| 6042 && FD_ISSET(ConnectionNumber(xterm_dpy), &rfds)) | |
| 6043 { | |
| 6044 xterm_update(); /* Maybe we should hand out clipboard */ | |
| 6045 /* continue looping when we only got the X event and the input | |
| 6046 * buffer is empty */ | |
| 6047 if (--ret == 0 && !input_available()) | |
| 6048 { | |
| 6049 /* Try again */ | |
| 6050 finished = FALSE; | |
| 6051 } | |
| 6052 } | |
| 6053 # endif | |
| 6054 # ifdef FEAT_MOUSE_GPM | |
| 6055 if (ret > 0 && gpm_flag && check_for_gpm != NULL && gpm_fd >= 0) | |
| 6056 { | |
| 6057 if (FD_ISSET(gpm_fd, &efds)) | |
| 6058 gpm_close(); | |
| 6059 else if (FD_ISSET(gpm_fd, &rfds)) | |
| 6060 *check_for_gpm = 1; | |
| 6061 } | |
| 6062 # endif | |
| 6063 # ifdef USE_XSMP | |
| 6064 if (ret > 0 && xsmp_icefd != -1) | |
| 6065 { | |
| 6066 if (FD_ISSET(xsmp_icefd, &efds)) | |
| 6067 { | |
| 6068 if (p_verbose > 0) | |
| 292 | 6069 verb_msg((char_u *)_("XSMP lost ICE connection")); |
| 7 | 6070 xsmp_close(); |
| 6071 if (--ret == 0) | |
| 6072 finished = FALSE; /* keep going if event was only one */ | |
| 6073 } | |
| 6074 else if (FD_ISSET(xsmp_icefd, &rfds)) | |
| 6075 { | |
| 6076 busy = TRUE; | |
| 6077 xsmp_handle_requests(); | |
| 6078 busy = FALSE; | |
| 6079 if (--ret == 0) | |
| 6080 finished = FALSE; /* keep going if event was only one */ | |
| 6081 } | |
| 6082 } | |
| 6083 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6084 #ifdef FEAT_JOB_CHANNEL |
|
7743
6069f43cea4e
commit https://github.com/vim/vim/commit/e0874f8cbcddfcf9965a85ba35199964efb1d01a
Christian Brabandt <cb@256bit.org>
parents:
7629
diff
changeset
|
6085 if (ret > 0) |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6086 ret = channel_select_check(ret, &rfds, &wfds); |
|
2209
d0ddf7ba1630
Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
parents:
2074
diff
changeset
|
6087 #endif |
| 7 | 6088 |
| 6089 #endif /* HAVE_SELECT */ | |
| 6090 | |
| 6091 #ifdef MAY_LOOP | |
| 6092 if (finished || msec == 0) | |
| 6093 break; | |
| 6094 | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6095 # ifdef FEAT_CLIENTSERVER |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6096 if (server_waiting()) |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6097 break; |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6098 # endif |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6099 |
| 7 | 6100 /* We're going to loop around again, find out for how long */ |
| 6101 if (msec > 0) | |
| 6102 { | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6103 # ifdef ELAPSED_FUNC |
| 7 | 6104 /* Compute remaining wait time. */ |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6105 msec = start_msec - ELAPSED_FUNC(start_tv); |
| 7 | 6106 # else |
| 6107 /* Guess we got interrupted halfway. */ | |
| 6108 msec = msec / 2; | |
| 6109 # endif | |
| 6110 if (msec <= 0) | |
| 6111 break; /* waited long enough */ | |
| 6112 } | |
| 6113 #endif | |
| 6114 } | |
| 6115 | |
|
8112
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commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6116 return result; |
| 7 | 6117 } |
| 6118 | |
| 6119 #ifndef NO_EXPANDPATH | |
| 6120 /* | |
| 444 | 6121 * Expand a path into all matching files and/or directories. Handles "*", |
| 6122 * "?", "[a-z]", "**", etc. | |
| 6123 * "path" has backslashes before chars that are not to be expanded. | |
| 6124 * Returns the number of matches found. | |
| 7 | 6125 */ |
| 6126 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6127 mch_expandpath( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6128 garray_T *gap, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6129 char_u *path, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6130 int flags) /* EW_* flags */ |
| 7 | 6131 { |
| 444 | 6132 return unix_expandpath(gap, path, 0, flags, FALSE); |
| 7 | 6133 } |
| 6134 #endif | |
| 6135 | |
| 6136 /* | |
| 6137 * mch_expand_wildcards() - this code does wild-card pattern matching using | |
| 6138 * the shell | |
| 6139 * | |
| 6140 * return OK for success, FAIL for error (you may lose some memory) and put | |
| 6141 * an error message in *file. | |
| 6142 * | |
| 6143 * num_pat is number of input patterns | |
| 6144 * pat is array of pointers to input patterns | |
| 6145 * num_file is pointer to number of matched file names | |
| 6146 * file is pointer to array of pointers to matched file names | |
| 6147 */ | |
| 6148 | |
| 6149 #ifndef SEEK_SET | |
| 6150 # define SEEK_SET 0 | |
| 6151 #endif | |
| 6152 #ifndef SEEK_END | |
| 6153 # define SEEK_END 2 | |
| 6154 #endif | |
| 6155 | |
| 822 | 6156 #define SHELL_SPECIAL (char_u *)"\t \"&'$;<>()\\|" |
| 628 | 6157 |
| 7 | 6158 int |
|
7833
c079097365f3
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parents:
7807
diff
changeset
|
6159 mch_expand_wildcards( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6160 int num_pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6161 char_u **pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6162 int *num_file, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6163 char_u ***file, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6164 int flags) /* EW_* flags */ |
| 7 | 6165 { |
| 6166 int i; | |
| 6167 size_t len; | |
|
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6168 long llen; |
| 7 | 6169 char_u *p; |
| 6170 int dir; | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
6171 |
| 1508 | 6172 /* |
| 6173 * This is the non-OS/2 implementation (really Unix). | |
| 6174 */ | |
| 7 | 6175 int j; |
| 6176 char_u *tempname; | |
| 6177 char_u *command; | |
| 6178 FILE *fd; | |
| 6179 char_u *buffer; | |
| 1508 | 6180 #define STYLE_ECHO 0 /* use "echo", the default */ |
| 6181 #define STYLE_GLOB 1 /* use "glob", for csh */ | |
| 6182 #define STYLE_VIMGLOB 2 /* use "vimglob", for Posix sh */ | |
| 6183 #define STYLE_PRINT 3 /* use "print -N", for zsh */ | |
| 6184 #define STYLE_BT 4 /* `cmd` expansion, execute the pattern | |
| 6185 * directly */ | |
| 7 | 6186 int shell_style = STYLE_ECHO; |
| 6187 int check_spaces; | |
| 6188 static int did_find_nul = FALSE; | |
| 6189 int ampersent = FALSE; | |
| 1508 | 6190 /* vimglob() function to define for Posix shell */ |
| 1620 | 6191 static char *sh_vimglob_func = "vimglob() { while [ $# -ge 1 ]; do echo \"$1\"; shift; done }; vimglob >"; |
| 7 | 6192 |
| 6193 *num_file = 0; /* default: no files found */ | |
| 6194 *file = NULL; | |
| 6195 | |
| 6196 /* | |
| 6197 * If there are no wildcards, just copy the names to allocated memory. | |
| 6198 * Saves a lot of time, because we don't have to start a new shell. | |
| 6199 */ | |
| 6200 if (!have_wildcard(num_pat, pat)) | |
| 6201 return save_patterns(num_pat, pat, num_file, file); | |
| 6202 | |
| 428 | 6203 # ifdef HAVE_SANDBOX |
| 6204 /* Don't allow any shell command in the sandbox. */ | |
| 6205 if (sandbox != 0 && check_secure()) | |
| 6206 return FAIL; | |
| 6207 # endif | |
| 6208 | |
| 7 | 6209 /* |
| 6210 * Don't allow the use of backticks in secure and restricted mode. | |
| 6211 */ | |
| 428 | 6212 if (secure || restricted) |
| 7 | 6213 for (i = 0; i < num_pat; ++i) |
| 6214 if (vim_strchr(pat[i], '`') != NULL | |
| 6215 && (check_restricted() || check_secure())) | |
| 6216 return FAIL; | |
| 6217 | |
| 6218 /* | |
| 6219 * get a name for the temp file | |
| 6220 */ | |
| 6721 | 6221 if ((tempname = vim_tempname('o', FALSE)) == NULL) |
| 7 | 6222 { |
| 6223 EMSG(_(e_notmp)); | |
| 6224 return FAIL; | |
| 6225 } | |
| 6226 | |
| 6227 /* | |
| 6228 * Let the shell expand the patterns and write the result into the temp | |
| 1508 | 6229 * file. |
| 6230 * STYLE_BT: NL separated | |
| 6231 * If expanding `cmd` execute it directly. | |
| 6232 * STYLE_GLOB: NUL separated | |
| 6233 * If we use *csh, "glob" will work better than "echo". | |
| 6234 * STYLE_PRINT: NL or NUL separated | |
| 6235 * If we use *zsh, "print -N" will work better than "glob". | |
| 6236 * STYLE_VIMGLOB: NL separated | |
| 6237 * If we use *sh*, we define "vimglob()". | |
| 6238 * STYLE_ECHO: space separated. | |
| 6239 * A shell we don't know, stay safe and use "echo". | |
| 7 | 6240 */ |
| 6241 if (num_pat == 1 && *pat[0] == '`' | |
| 6242 && (len = STRLEN(pat[0])) > 2 | |
| 6243 && *(pat[0] + len - 1) == '`') | |
| 6244 shell_style = STYLE_BT; | |
| 6245 else if ((len = STRLEN(p_sh)) >= 3) | |
| 6246 { | |
| 6247 if (STRCMP(p_sh + len - 3, "csh") == 0) | |
| 6248 shell_style = STYLE_GLOB; | |
| 6249 else if (STRCMP(p_sh + len - 3, "zsh") == 0) | |
| 6250 shell_style = STYLE_PRINT; | |
| 6251 } | |
| 1508 | 6252 if (shell_style == STYLE_ECHO && strstr((char *)gettail(p_sh), |
| 6253 "sh") != NULL) | |
| 6254 shell_style = STYLE_VIMGLOB; | |
| 6255 | |
| 6256 /* Compute the length of the command. We need 2 extra bytes: for the | |
| 6257 * optional '&' and for the NUL. | |
| 6258 * Worst case: "unset nonomatch; print -N >" plus two is 29 */ | |
| 7 | 6259 len = STRLEN(tempname) + 29; |
| 1508 | 6260 if (shell_style == STYLE_VIMGLOB) |
| 6261 len += STRLEN(sh_vimglob_func); | |
| 6262 | |
| 147 | 6263 for (i = 0; i < num_pat; ++i) |
| 6264 { | |
| 6265 /* Count the length of the patterns in the same way as they are put in | |
| 6266 * "command" below. */ | |
| 6267 #ifdef USE_SYSTEM | |
| 7 | 6268 len += STRLEN(pat[i]) + 3; /* add space and two quotes */ |
| 147 | 6269 #else |
| 6270 ++len; /* add space */ | |
| 628 | 6271 for (j = 0; pat[i][j] != NUL; ++j) |
| 6272 { | |
| 6273 if (vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
| 6274 ++len; /* may add a backslash */ | |
| 6275 ++len; | |
| 6276 } | |
| 147 | 6277 #endif |
| 6278 } | |
| 7 | 6279 command = alloc(len); |
| 6280 if (command == NULL) | |
| 6281 { | |
| 6282 /* out of memory */ | |
| 6283 vim_free(tempname); | |
| 6284 return FAIL; | |
| 6285 } | |
| 6286 | |
| 6287 /* | |
| 6288 * Build the shell command: | |
| 6289 * - Set $nonomatch depending on EW_NOTFOUND (hopefully the shell | |
| 6290 * recognizes this). | |
| 6291 * - Add the shell command to print the expanded names. | |
| 6292 * - Add the temp file name. | |
| 6293 * - Add the file name patterns. | |
| 6294 */ | |
| 6295 if (shell_style == STYLE_BT) | |
| 6296 { | |
| 628 | 6297 /* change `command; command& ` to (command; command ) */ |
| 6298 STRCPY(command, "("); | |
| 6299 STRCAT(command, pat[0] + 1); /* exclude first backtick */ | |
| 7 | 6300 p = command + STRLEN(command) - 1; |
| 628 | 6301 *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
|
6302 while (p > command && VIM_ISWHITE(*p)) |
| 7 | 6303 --p; |
| 6304 if (*p == '&') /* remove trailing '&' */ | |
| 6305 { | |
| 6306 ampersent = TRUE; | |
| 6307 *p = ' '; | |
| 6308 } | |
| 6309 STRCAT(command, ">"); | |
| 6310 } | |
| 6311 else | |
| 6312 { | |
| 6313 if (flags & EW_NOTFOUND) | |
| 6314 STRCPY(command, "set nonomatch; "); | |
| 6315 else | |
| 6316 STRCPY(command, "unset nonomatch; "); | |
| 6317 if (shell_style == STYLE_GLOB) | |
| 6318 STRCAT(command, "glob >"); | |
| 6319 else if (shell_style == STYLE_PRINT) | |
| 6320 STRCAT(command, "print -N >"); | |
| 1508 | 6321 else if (shell_style == STYLE_VIMGLOB) |
| 6322 STRCAT(command, sh_vimglob_func); | |
| 7 | 6323 else |
| 6324 STRCAT(command, "echo >"); | |
| 6325 } | |
| 1508 | 6326 |
| 7 | 6327 STRCAT(command, tempname); |
| 1508 | 6328 |
| 7 | 6329 if (shell_style != STYLE_BT) |
| 6330 for (i = 0; i < num_pat; ++i) | |
| 6331 { | |
| 6332 /* When using system() always add extra quotes, because the shell | |
| 628 | 6333 * is started twice. Otherwise put a backslash before special |
| 1450 | 6334 * characters, except inside ``. */ |
| 7 | 6335 #ifdef USE_SYSTEM |
| 6336 STRCAT(command, " \""); | |
| 6337 STRCAT(command, pat[i]); | |
| 6338 STRCAT(command, "\""); | |
| 6339 #else | |
| 233 | 6340 int intick = FALSE; |
| 6341 | |
| 7 | 6342 p = command + STRLEN(command); |
| 6343 *p++ = ' '; | |
| 628 | 6344 for (j = 0; pat[i][j] != NUL; ++j) |
| 233 | 6345 { |
| 6346 if (pat[i][j] == '`') | |
| 6347 intick = !intick; | |
| 628 | 6348 else if (pat[i][j] == '\\' && pat[i][j + 1] != NUL) |
| 6349 { | |
| 644 | 6350 /* Remove a backslash, take char literally. But keep |
| 652 | 6351 * backslash inside backticks, before a special character |
| 6352 * and before a backtick. */ | |
| 644 | 6353 if (intick |
| 652 | 6354 || vim_strchr(SHELL_SPECIAL, pat[i][j + 1]) != NULL |
| 6355 || pat[i][j + 1] == '`') | |
| 644 | 6356 *p++ = '\\'; |
| 648 | 6357 ++j; |
| 628 | 6358 } |
| 6174 | 6359 else if (!intick |
| 6360 && ((flags & EW_KEEPDOLLAR) == 0 || pat[i][j] != '$') | |
| 6361 && vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
| 628 | 6362 /* Put a backslash before a special character, but not |
| 6174 | 6363 * when inside ``. And not for $var when EW_KEEPDOLLAR is |
| 6364 * set. */ | |
| 628 | 6365 *p++ = '\\'; |
| 648 | 6366 |
| 6367 /* Copy one character. */ | |
| 6368 *p++ = pat[i][j]; | |
| 233 | 6369 } |
| 7 | 6370 *p = NUL; |
| 6371 #endif | |
| 6372 } | |
| 6373 if (flags & EW_SILENT) | |
| 6374 show_shell_mess = FALSE; | |
| 6375 if (ampersent) | |
| 1508 | 6376 STRCAT(command, "&"); /* put the '&' after the redirection */ |
| 7 | 6377 |
| 6378 /* | |
| 6379 * Using zsh -G: If a pattern has no matches, it is just deleted from | |
| 6380 * the argument list, otherwise zsh gives an error message and doesn't | |
| 6381 * expand any other pattern. | |
| 6382 */ | |
| 6383 if (shell_style == STYLE_PRINT) | |
| 6384 extra_shell_arg = (char_u *)"-G"; /* Use zsh NULL_GLOB option */ | |
| 6385 | |
| 6386 /* | |
| 6387 * If we use -f then shell variables set in .cshrc won't get expanded. | |
| 6388 * vi can do it, so we will too, but it is only necessary if there is a "$" | |
| 6389 * in one of the patterns, otherwise we can still use the fast option. | |
| 6390 */ | |
| 6391 else if (shell_style == STYLE_GLOB && !have_dollars(num_pat, pat)) | |
| 6392 extra_shell_arg = (char_u *)"-f"; /* Use csh fast option */ | |
| 6393 | |
| 6394 /* | |
| 6395 * execute the shell command | |
| 6396 */ | |
| 6397 i = call_shell(command, SHELL_EXPAND | SHELL_SILENT); | |
| 6398 | |
| 6399 /* When running in the background, give it some time to create the temp | |
| 6400 * file, but don't wait for it to finish. */ | |
| 6401 if (ampersent) | |
| 6402 mch_delay(10L, TRUE); | |
| 6403 | |
| 6404 extra_shell_arg = NULL; /* cleanup */ | |
| 6405 show_shell_mess = TRUE; | |
| 6406 vim_free(command); | |
| 6407 | |
| 1508 | 6408 if (i != 0) /* mch_call_shell() failed */ |
| 7 | 6409 { |
| 6410 mch_remove(tempname); | |
| 6411 vim_free(tempname); | |
| 6412 /* | |
| 6413 * With interactive completion, the error message is not printed. | |
| 6414 * However with USE_SYSTEM, I don't know how to turn off error messages | |
| 6415 * from the shell, so screen may still get messed up -- webb. | |
| 6416 */ | |
| 6417 #ifndef USE_SYSTEM | |
| 6418 if (!(flags & EW_SILENT)) | |
| 6419 #endif | |
| 6420 { | |
| 6421 redraw_later_clear(); /* probably messed up screen */ | |
| 6422 msg_putchar('\n'); /* clear bottom line quickly */ | |
| 6423 cmdline_row = Rows - 1; /* continue on last line */ | |
| 6424 #ifdef USE_SYSTEM | |
| 6425 if (!(flags & EW_SILENT)) | |
| 6426 #endif | |
| 6427 { | |
| 6428 MSG(_(e_wildexpand)); | |
| 6429 msg_start(); /* don't overwrite this message */ | |
| 6430 } | |
| 6431 } | |
| 6432 /* If a `cmd` expansion failed, don't list `cmd` as a match, even when | |
| 6433 * EW_NOTFOUND is given */ | |
| 6434 if (shell_style == STYLE_BT) | |
| 6435 return FAIL; | |
| 6436 goto notfound; | |
| 6437 } | |
| 6438 | |
| 6439 /* | |
| 6440 * read the names from the file into memory | |
| 6441 */ | |
| 6442 fd = fopen((char *)tempname, READBIN); | |
| 6443 if (fd == NULL) | |
| 6444 { | |
| 6445 /* Something went wrong, perhaps a file name with a special char. */ | |
| 6446 if (!(flags & EW_SILENT)) | |
| 6447 { | |
| 6448 MSG(_(e_wildexpand)); | |
| 6449 msg_start(); /* don't overwrite this message */ | |
| 6450 } | |
| 6451 vim_free(tempname); | |
| 6452 goto notfound; | |
| 6453 } | |
| 6454 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
|
6455 llen = ftell(fd); /* get size of temp file */ |
| 7 | 6456 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
|
6457 if (llen < 0) |
|
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6458 /* 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
|
6459 buffer = NULL; |
|
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6460 else |
|
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6461 buffer = alloc(llen + 1); |
| 7 | 6462 if (buffer == NULL) |
| 6463 { | |
| 6464 /* out of memory */ | |
| 6465 mch_remove(tempname); | |
| 6466 vim_free(tempname); | |
| 6467 fclose(fd); | |
| 6468 return FAIL; | |
| 6469 } | |
|
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6470 len = llen; |
| 7 | 6471 i = fread((char *)buffer, 1, len, fd); |
| 6472 fclose(fd); | |
| 6473 mch_remove(tempname); | |
| 1877 | 6474 if (i != (int)len) |
| 7 | 6475 { |
| 6476 /* unexpected read error */ | |
| 6477 EMSG2(_(e_notread), tempname); | |
| 6478 vim_free(tempname); | |
| 6479 vim_free(buffer); | |
| 6480 return FAIL; | |
| 6481 } | |
| 6482 vim_free(tempname); | |
| 6483 | |
| 1508 | 6484 # if defined(__CYGWIN__) || defined(__CYGWIN32__) |
| 7 | 6485 /* Translate <CR><NL> into <NL>. Caution, buffer may contain NUL. */ |
| 6486 p = buffer; | |
|
5037
5e0b6a9282df
updated for version 7.3.1262
Bram Moolenaar <bram@vim.org>
parents:
4299
diff
changeset
|
6487 for (i = 0; i < (int)len; ++i) |
| 7 | 6488 if (!(buffer[i] == CAR && buffer[i + 1] == NL)) |
| 6489 *p++ = buffer[i]; | |
| 6490 len = p - buffer; | |
| 6491 # endif | |
| 6492 | |
| 6493 | |
| 6494 /* file names are separated with Space */ | |
| 6495 if (shell_style == STYLE_ECHO) | |
| 6496 { | |
| 6497 buffer[len] = '\n'; /* make sure the buffer ends in NL */ | |
| 6498 p = buffer; | |
| 6499 for (i = 0; *p != '\n'; ++i) /* count number of entries */ | |
| 6500 { | |
| 6501 while (*p != ' ' && *p != '\n') | |
| 6502 ++p; | |
| 6503 p = skipwhite(p); /* skip to next entry */ | |
| 6504 } | |
| 6505 } | |
| 6506 /* file names are separated with NL */ | |
| 1508 | 6507 else if (shell_style == STYLE_BT || shell_style == STYLE_VIMGLOB) |
| 7 | 6508 { |
| 6509 buffer[len] = NUL; /* make sure the buffer ends in NUL */ | |
| 6510 p = buffer; | |
| 6511 for (i = 0; *p != NUL; ++i) /* count number of entries */ | |
| 6512 { | |
| 6513 while (*p != '\n' && *p != NUL) | |
| 6514 ++p; | |
| 6515 if (*p != NUL) | |
| 6516 ++p; | |
| 6517 p = skipwhite(p); /* skip leading white space */ | |
| 6518 } | |
| 6519 } | |
| 6520 /* file names are separated with NUL */ | |
| 6521 else | |
| 6522 { | |
| 6523 /* | |
| 6524 * Some versions of zsh use spaces instead of NULs to separate | |
| 6525 * results. Only do this when there is no NUL before the end of the | |
| 6526 * buffer, otherwise we would never be able to use file names with | |
| 6527 * embedded spaces when zsh does use NULs. | |
| 6528 * When we found a NUL once, we know zsh is OK, set did_find_nul and | |
| 6529 * don't check for spaces again. | |
| 6530 */ | |
| 6531 check_spaces = FALSE; | |
| 6532 if (shell_style == STYLE_PRINT && !did_find_nul) | |
| 6533 { | |
| 6534 /* If there is a NUL, set did_find_nul, else set check_spaces */ | |
| 2768 | 6535 buffer[len] = NUL; |
| 5533 | 6536 if (len && (int)STRLEN(buffer) < (int)len) |
| 7 | 6537 did_find_nul = TRUE; |
| 6538 else | |
| 6539 check_spaces = TRUE; | |
| 6540 } | |
| 6541 | |
| 6542 /* | |
| 6543 * Make sure the buffer ends with a NUL. For STYLE_PRINT there | |
| 6544 * already is one, for STYLE_GLOB it needs to be added. | |
| 6545 */ | |
| 6546 if (len && buffer[len - 1] == NUL) | |
| 6547 --len; | |
| 6548 else | |
| 6549 buffer[len] = NUL; | |
| 6550 i = 0; | |
| 6551 for (p = buffer; p < buffer + len; ++p) | |
| 6552 if (*p == NUL || (*p == ' ' && check_spaces)) /* count entry */ | |
| 6553 { | |
| 6554 ++i; | |
| 6555 *p = NUL; | |
| 6556 } | |
| 6557 if (len) | |
| 6558 ++i; /* count last entry */ | |
| 6559 } | |
| 6560 if (i == 0) | |
| 6561 { | |
| 6562 /* | |
| 6563 * Can happen when using /bin/sh and typing ":e $NO_SUCH_VAR^I". | |
| 6564 * /bin/sh will happily expand it to nothing rather than returning an | |
| 6565 * error; and hey, it's good to check anyway -- webb. | |
| 6566 */ | |
| 6567 vim_free(buffer); | |
| 6568 goto notfound; | |
| 6569 } | |
| 6570 *num_file = i; | |
| 6571 *file = (char_u **)alloc(sizeof(char_u *) * i); | |
| 6572 if (*file == NULL) | |
| 6573 { | |
| 6574 /* out of memory */ | |
| 6575 vim_free(buffer); | |
| 6576 return FAIL; | |
| 6577 } | |
| 6578 | |
| 6579 /* | |
| 6580 * Isolate the individual file names. | |
| 6581 */ | |
| 6582 p = buffer; | |
| 6583 for (i = 0; i < *num_file; ++i) | |
| 6584 { | |
| 6585 (*file)[i] = p; | |
| 6586 /* Space or NL separates */ | |
| 1508 | 6587 if (shell_style == STYLE_ECHO || shell_style == STYLE_BT |
| 6588 || shell_style == STYLE_VIMGLOB) | |
| 7 | 6589 { |
| 652 | 6590 while (!(shell_style == STYLE_ECHO && *p == ' ') |
| 6591 && *p != '\n' && *p != NUL) | |
| 7 | 6592 ++p; |
| 6593 if (p == buffer + len) /* last entry */ | |
| 6594 *p = NUL; | |
| 6595 else | |
| 6596 { | |
| 6597 *p++ = NUL; | |
| 6598 p = skipwhite(p); /* skip to next entry */ | |
| 6599 } | |
| 6600 } | |
| 6601 else /* NUL separates */ | |
| 6602 { | |
| 6603 while (*p && p < buffer + len) /* skip entry */ | |
| 6604 ++p; | |
| 6605 ++p; /* skip NUL */ | |
| 6606 } | |
| 6607 } | |
| 6608 | |
| 6609 /* | |
| 6610 * Move the file names to allocated memory. | |
| 6611 */ | |
| 6612 for (j = 0, i = 0; i < *num_file; ++i) | |
| 6613 { | |
| 6614 /* Require the files to exist. Helps when using /bin/sh */ | |
| 6615 if (!(flags & EW_NOTFOUND) && mch_getperm((*file)[i]) < 0) | |
| 6616 continue; | |
| 6617 | |
| 6618 /* check if this entry should be included */ | |
| 6619 dir = (mch_isdir((*file)[i])); | |
| 6620 if ((dir && !(flags & EW_DIR)) || (!dir && !(flags & EW_FILE))) | |
| 6621 continue; | |
| 6622 | |
| 715 | 6623 /* Skip files that are not executable if we check for that. */ |
| 6695 | 6624 if (!dir && (flags & EW_EXEC) |
| 6625 && !mch_can_exe((*file)[i], NULL, !(flags & EW_SHELLCMD))) | |
| 715 | 6626 continue; |
| 6627 | |
| 7 | 6628 p = alloc((unsigned)(STRLEN((*file)[i]) + 1 + dir)); |
| 6629 if (p) | |
| 6630 { | |
| 6631 STRCPY(p, (*file)[i]); | |
| 6632 if (dir) | |
| 1479 | 6633 add_pathsep(p); /* add '/' to a directory name */ |
| 7 | 6634 (*file)[j++] = p; |
| 6635 } | |
| 6636 } | |
| 6637 vim_free(buffer); | |
| 6638 *num_file = j; | |
| 6639 | |
| 6640 if (*num_file == 0) /* rejected all entries */ | |
| 6641 { | |
| 6642 vim_free(*file); | |
| 6643 *file = NULL; | |
| 6644 goto notfound; | |
| 6645 } | |
| 6646 | |
| 6647 return OK; | |
| 6648 | |
| 6649 notfound: | |
| 6650 if (flags & EW_NOTFOUND) | |
| 6651 return save_patterns(num_pat, pat, num_file, file); | |
| 6652 return FAIL; | |
| 6653 } | |
| 6654 | |
| 6655 #endif /* VMS */ | |
| 6656 | |
| 6657 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6658 save_patterns( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6659 int num_pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6660 char_u **pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6661 int *num_file, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6662 char_u ***file) |
| 7 | 6663 { |
| 6664 int i; | |
| 99 | 6665 char_u *s; |
| 7 | 6666 |
| 6667 *file = (char_u **)alloc(num_pat * sizeof(char_u *)); | |
| 6668 if (*file == NULL) | |
| 6669 return FAIL; | |
| 6670 for (i = 0; i < num_pat; i++) | |
| 99 | 6671 { |
| 6672 s = vim_strsave(pat[i]); | |
| 6673 if (s != NULL) | |
| 6674 /* Be compatible with expand_filename(): halve the number of | |
| 6675 * backslashes. */ | |
| 6676 backslash_halve(s); | |
| 6677 (*file)[i] = s; | |
| 6678 } | |
| 7 | 6679 *num_file = num_pat; |
| 6680 return OK; | |
| 6681 } | |
| 6682 | |
| 6683 /* | |
| 6684 * Return TRUE if the string "p" contains a wildcard that mch_expandpath() can | |
| 6685 * expand. | |
| 6686 */ | |
| 6687 int | |
|
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6688 mch_has_exp_wildcard(char_u *p) |
| 7 | 6689 { |
|
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diff
changeset
|
6690 for ( ; *p; MB_PTR_ADV(p)) |
| 7 | 6691 { |
| 6692 if (*p == '\\' && p[1] != NUL) | |
| 6693 ++p; | |
| 6694 else | |
| 6695 if (vim_strchr((char_u *) | |
| 6696 #ifdef VMS | |
| 6697 "*?%" | |
| 6698 #else | |
| 6699 "*?[{'" | |
| 6700 #endif | |
| 6701 , *p) != NULL) | |
| 6702 return TRUE; | |
| 6703 } | |
| 6704 return FALSE; | |
| 6705 } | |
| 6706 | |
| 6707 /* | |
| 6708 * Return TRUE if the string "p" contains a wildcard. | |
| 6709 * Don't recognize '~' at the end as a wildcard. | |
| 6710 */ | |
| 6711 int | |
|
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c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6712 mch_has_wildcard(char_u *p) |
| 7 | 6713 { |
|
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parents:
11115
diff
changeset
|
6714 for ( ; *p; MB_PTR_ADV(p)) |
| 7 | 6715 { |
| 6716 if (*p == '\\' && p[1] != NUL) | |
| 6717 ++p; | |
| 6718 else | |
| 6719 if (vim_strchr((char_u *) | |
| 6720 #ifdef VMS | |
| 6721 "*?%$" | |
| 6722 #else | |
| 6723 "*?[{`'$" | |
| 6724 #endif | |
| 6725 , *p) != NULL | |
| 6726 || (*p == '~' && p[1] != NUL)) | |
| 6727 return TRUE; | |
| 6728 } | |
| 6729 return FALSE; | |
| 6730 } | |
| 6731 | |
| 6732 static int | |
|
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c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6733 have_wildcard(int num, char_u **file) |
| 7 | 6734 { |
| 6735 int i; | |
| 6736 | |
| 6737 for (i = 0; i < num; i++) | |
| 6738 if (mch_has_wildcard(file[i])) | |
| 6739 return 1; | |
| 6740 return 0; | |
| 6741 } | |
| 6742 | |
| 6743 static int | |
|
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6744 have_dollars(int num, char_u **file) |
| 7 | 6745 { |
| 6746 int i; | |
| 6747 | |
| 6748 for (i = 0; i < num; i++) | |
| 6749 if (vim_strchr(file[i], '$') != NULL) | |
| 6750 return TRUE; | |
| 6751 return FALSE; | |
| 6752 } | |
| 6753 | |
|
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commit https://github.com/vim/vim/commit/fdcc9afb71ea88fe63bbed8bad0d5bae607bfb73
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parents:
8281
diff
changeset
|
6754 #if !defined(HAVE_RENAME) || defined(PROTO) |
| 7 | 6755 /* |
| 6756 * Scaled-down version of rename(), which is missing in Xenix. | |
| 6757 * This version can only move regular files and will fail if the | |
| 6758 * destination exists. | |
| 6759 */ | |
| 6760 int | |
|
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parents:
8281
diff
changeset
|
6761 mch_rename(const char *src, const char *dest) |
| 7 | 6762 { |
| 6763 struct stat st; | |
| 6764 | |
| 6765 if (stat(dest, &st) >= 0) /* fail if destination exists */ | |
| 6766 return -1; | |
| 6767 if (link(src, dest) != 0) /* link file to new name */ | |
| 6768 return -1; | |
| 6769 if (mch_remove(src) == 0) /* delete link to old name */ | |
| 6770 return 0; | |
| 6771 return -1; | |
| 6772 } | |
| 6773 #endif /* !HAVE_RENAME */ | |
| 6774 | |
| 6775 #ifdef FEAT_MOUSE_GPM | |
| 6776 /* | |
| 6777 * Initializes connection with gpm (if it isn't already opened) | |
| 6778 * Return 1 if succeeded (or connection already opened), 0 if failed | |
| 6779 */ | |
| 6780 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6781 gpm_open(void) |
| 7 | 6782 { |
| 6783 static Gpm_Connect gpm_connect; /* Must it be kept till closing ? */ | |
| 6784 | |
| 6785 if (!gpm_flag) | |
| 6786 { | |
| 6787 gpm_connect.eventMask = (GPM_UP | GPM_DRAG | GPM_DOWN); | |
| 6788 gpm_connect.defaultMask = ~GPM_HARD; | |
| 6789 /* Default handling for mouse move*/ | |
| 6790 gpm_connect.minMod = 0; /* Handle any modifier keys */ | |
| 6791 gpm_connect.maxMod = 0xffff; | |
| 6792 if (Gpm_Open(&gpm_connect, 0) > 0) | |
| 6793 { | |
| 6794 /* gpm library tries to handling TSTP causes | |
| 6795 * problems. Anyways, we close connection to Gpm whenever | |
| 6796 * we are going to suspend or starting an external process | |
| 1450 | 6797 * so we shouldn't have problem with this |
| 7 | 6798 */ |
| 1832 | 6799 # ifdef SIGTSTP |
| 7 | 6800 signal(SIGTSTP, restricted ? SIG_IGN : SIG_DFL); |
| 1832 | 6801 # endif |
| 7 | 6802 return 1; /* succeed */ |
| 6803 } | |
| 6804 if (gpm_fd == -2) | |
| 6805 Gpm_Close(); /* We don't want to talk to xterm via gpm */ | |
| 6806 return 0; | |
| 6807 } | |
| 6808 return 1; /* already open */ | |
| 6809 } | |
| 6810 | |
| 6811 /* | |
| 6812 * Closes connection to gpm | |
| 6813 */ | |
| 6814 static void | |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6815 gpm_close(void) |
| 7 | 6816 { |
| 6817 if (gpm_flag && gpm_fd >= 0) /* if Open */ | |
| 6818 Gpm_Close(); | |
| 6819 } | |
| 6820 | |
| 6821 /* Reads gpm event and adds special keys to input buf. Returns length of | |
| 6822 * generated key sequence. | |
| 5782 | 6823 * This function is styled after gui_send_mouse_event(). |
| 7 | 6824 */ |
| 6825 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6826 mch_gpm_process(void) |
| 7 | 6827 { |
| 6828 int button; | |
| 6829 static Gpm_Event gpm_event; | |
| 6830 char_u string[6]; | |
| 6831 int_u vim_modifiers; | |
| 6832 int row,col; | |
| 6833 unsigned char buttons_mask; | |
| 6834 unsigned char gpm_modifiers; | |
| 6835 static unsigned char old_buttons = 0; | |
| 6836 | |
| 6837 Gpm_GetEvent(&gpm_event); | |
| 6838 | |
| 6839 #ifdef FEAT_GUI | |
| 6840 /* Don't put events in the input queue now. */ | |
| 6841 if (hold_gui_events) | |
| 6842 return 0; | |
| 6843 #endif | |
| 6844 | |
| 6845 row = gpm_event.y - 1; | |
| 6846 col = gpm_event.x - 1; | |
| 6847 | |
| 6848 string[0] = ESC; /* Our termcode */ | |
| 6849 string[1] = 'M'; | |
| 6850 string[2] = 'G'; | |
| 6851 switch (GPM_BARE_EVENTS(gpm_event.type)) | |
| 6852 { | |
| 6853 case GPM_DRAG: | |
| 6854 string[3] = MOUSE_DRAG; | |
| 6855 break; | |
| 6856 case GPM_DOWN: | |
| 6857 buttons_mask = gpm_event.buttons & ~old_buttons; | |
| 6858 old_buttons = gpm_event.buttons; | |
| 6859 switch (buttons_mask) | |
| 6860 { | |
| 6861 case GPM_B_LEFT: | |
| 6862 button = MOUSE_LEFT; | |
| 6863 break; | |
| 6864 case GPM_B_MIDDLE: | |
| 6865 button = MOUSE_MIDDLE; | |
| 6866 break; | |
| 6867 case GPM_B_RIGHT: | |
| 6868 button = MOUSE_RIGHT; | |
| 6869 break; | |
| 6870 default: | |
| 6871 return 0; | |
| 6872 /*Don't know what to do. Can more than one button be | |
| 6873 * reported in one event? */ | |
| 6874 } | |
| 6875 string[3] = (char_u)(button | 0x20); | |
| 6876 SET_NUM_MOUSE_CLICKS(string[3], gpm_event.clicks + 1); | |
| 6877 break; | |
| 6878 case GPM_UP: | |
| 6879 string[3] = MOUSE_RELEASE; | |
| 6880 old_buttons &= ~gpm_event.buttons; | |
| 6881 break; | |
| 6882 default: | |
| 6883 return 0; | |
| 6884 } | |
| 6885 /*This code is based on gui_x11_mouse_cb in gui_x11.c */ | |
| 6886 gpm_modifiers = gpm_event.modifiers; | |
| 6887 vim_modifiers = 0x0; | |
| 6888 /* I ignore capslock stats. Aren't we all just hate capslock mixing with | |
| 6889 * Vim commands ? Besides, gpm_event.modifiers is unsigned char, and | |
| 6890 * K_CAPSSHIFT is defined 8, so it probably isn't even reported | |
| 6891 */ | |
| 6892 if (gpm_modifiers & ((1 << KG_SHIFT) | (1 << KG_SHIFTR) | (1 << KG_SHIFTL))) | |
| 6893 vim_modifiers |= MOUSE_SHIFT; | |
| 6894 | |
| 6895 if (gpm_modifiers & ((1 << KG_CTRL) | (1 << KG_CTRLR) | (1 << KG_CTRLL))) | |
| 6896 vim_modifiers |= MOUSE_CTRL; | |
| 6897 if (gpm_modifiers & ((1 << KG_ALT) | (1 << KG_ALTGR))) | |
| 6898 vim_modifiers |= MOUSE_ALT; | |
| 6899 string[3] |= vim_modifiers; | |
| 6900 string[4] = (char_u)(col + ' ' + 1); | |
| 6901 string[5] = (char_u)(row + ' ' + 1); | |
| 6902 add_to_input_buf(string, 6); | |
| 6903 return 6; | |
| 6904 } | |
| 6905 #endif /* FEAT_MOUSE_GPM */ | |
| 6906 | |
| 1620 | 6907 #ifdef FEAT_SYSMOUSE |
| 6908 /* | |
| 6909 * Initialize connection with sysmouse. | |
| 6910 * Let virtual console inform us with SIGUSR2 for pending sysmouse | |
| 6911 * output, any sysmouse output than will be processed via sig_sysmouse(). | |
| 6912 * Return OK if succeeded, FAIL if failed. | |
| 6913 */ | |
| 6914 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6915 sysmouse_open(void) |
| 1620 | 6916 { |
| 6917 struct mouse_info mouse; | |
| 6918 | |
| 6919 mouse.operation = MOUSE_MODE; | |
| 6920 mouse.u.mode.mode = 0; | |
| 6921 mouse.u.mode.signal = SIGUSR2; | |
| 6922 if (ioctl(1, CONS_MOUSECTL, &mouse) != -1) | |
| 6923 { | |
| 6924 signal(SIGUSR2, (RETSIGTYPE (*)())sig_sysmouse); | |
| 6925 mouse.operation = MOUSE_SHOW; | |
| 6926 ioctl(1, CONS_MOUSECTL, &mouse); | |
| 6927 return OK; | |
| 6928 } | |
| 6929 return FAIL; | |
| 6930 } | |
| 6931 | |
| 6932 /* | |
| 6933 * Stop processing SIGUSR2 signals, and also make sure that | |
| 6934 * virtual console do not send us any sysmouse related signal. | |
| 6935 */ | |
| 6936 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6937 sysmouse_close(void) |
| 1620 | 6938 { |
| 6939 struct mouse_info mouse; | |
| 6940 | |
| 6941 signal(SIGUSR2, restricted ? SIG_IGN : SIG_DFL); | |
| 6942 mouse.operation = MOUSE_MODE; | |
| 6943 mouse.u.mode.mode = 0; | |
| 6944 mouse.u.mode.signal = 0; | |
| 6945 ioctl(1, CONS_MOUSECTL, &mouse); | |
| 6946 } | |
| 6947 | |
| 6948 /* | |
| 6949 * Gets info from sysmouse and adds special keys to input buf. | |
| 6950 */ | |
| 6951 static RETSIGTYPE | |
| 6952 sig_sysmouse SIGDEFARG(sigarg) | |
| 6953 { | |
| 6954 struct mouse_info mouse; | |
| 6955 struct video_info video; | |
| 6956 char_u string[6]; | |
| 6957 int row, col; | |
| 6958 int button; | |
| 6959 int buttons; | |
| 6960 static int oldbuttons = 0; | |
| 6961 | |
| 6962 #ifdef FEAT_GUI | |
| 6963 /* Don't put events in the input queue now. */ | |
| 6964 if (hold_gui_events) | |
| 6965 return; | |
| 6966 #endif | |
| 6967 | |
| 6968 mouse.operation = MOUSE_GETINFO; | |
| 6969 if (ioctl(1, FBIO_GETMODE, &video.vi_mode) != -1 | |
| 6970 && ioctl(1, FBIO_MODEINFO, &video) != -1 | |
| 6971 && ioctl(1, CONS_MOUSECTL, &mouse) != -1 | |
| 6972 && video.vi_cheight > 0 && video.vi_cwidth > 0) | |
| 6973 { | |
| 6974 row = mouse.u.data.y / video.vi_cheight; | |
| 6975 col = mouse.u.data.x / video.vi_cwidth; | |
| 6976 buttons = mouse.u.data.buttons; | |
| 6977 string[0] = ESC; /* Our termcode */ | |
| 6978 string[1] = 'M'; | |
| 6979 string[2] = 'S'; | |
| 6980 if (oldbuttons == buttons && buttons != 0) | |
| 6981 { | |
| 6982 button = MOUSE_DRAG; | |
| 6983 } | |
| 6984 else | |
| 6985 { | |
| 6986 switch (buttons) | |
| 6987 { | |
| 6988 case 0: | |
| 6989 button = MOUSE_RELEASE; | |
| 6990 break; | |
| 6991 case 1: | |
| 6992 button = MOUSE_LEFT; | |
| 6993 break; | |
| 6994 case 2: | |
| 6995 button = MOUSE_MIDDLE; | |
| 6996 break; | |
| 6997 case 4: | |
| 6998 button = MOUSE_RIGHT; | |
| 6999 break; | |
| 7000 default: | |
| 7001 return; | |
| 7002 } | |
| 7003 oldbuttons = buttons; | |
| 7004 } | |
| 7005 string[3] = (char_u)(button); | |
| 7006 string[4] = (char_u)(col + ' ' + 1); | |
| 7007 string[5] = (char_u)(row + ' ' + 1); | |
| 7008 add_to_input_buf(string, 6); | |
| 7009 } | |
| 7010 return; | |
| 7011 } | |
| 7012 #endif /* FEAT_SYSMOUSE */ | |
| 7013 | |
| 7 | 7014 #if defined(FEAT_LIBCALL) || defined(PROTO) |
|
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1a5d34492798
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parents:
7805
diff
changeset
|
7015 typedef char_u * (*STRPROCSTR)(char_u *); |
|
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
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parents:
7805
diff
changeset
|
7016 typedef char_u * (*INTPROCSTR)(int); |
|
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
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parents:
7805
diff
changeset
|
7017 typedef int (*STRPROCINT)(char_u *); |
|
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
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parents:
7805
diff
changeset
|
7018 typedef int (*INTPROCINT)(int); |
| 7 | 7019 |
| 7020 /* | |
| 7021 * Call a DLL routine which takes either a string or int param | |
| 7022 * and returns an allocated string. | |
| 7023 */ | |
| 7024 int | |
|
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c079097365f3
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diff
changeset
|
7025 mch_libcall( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7026 char_u *libname, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
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diff
changeset
|
7027 char_u *funcname, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
7807
diff
changeset
|
7028 char_u *argstring, /* NULL when using a argint */ |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7029 int argint, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7030 char_u **string_result,/* NULL when using number_result */ |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7031 int *number_result) |
| 7 | 7032 { |
| 7033 # if defined(USE_DLOPEN) | |
| 7034 void *hinstLib; | |
| 12 | 7035 char *dlerr = NULL; |
| 7 | 7036 # else |
| 7037 shl_t hinstLib; | |
| 7038 # endif | |
| 7039 STRPROCSTR ProcAdd; | |
| 7040 INTPROCSTR ProcAddI; | |
| 7041 char_u *retval_str = NULL; | |
| 7042 int retval_int = 0; | |
| 7043 int success = FALSE; | |
| 7044 | |
| 900 | 7045 /* |
| 7046 * Get a handle to the DLL module. | |
| 7047 */ | |
| 7 | 7048 # if defined(USE_DLOPEN) |
| 900 | 7049 /* First clear any error, it's not cleared by the dlopen() call. */ |
| 7050 (void)dlerror(); | |
| 7051 | |
| 7 | 7052 hinstLib = dlopen((char *)libname, RTLD_LAZY |
| 7053 # ifdef RTLD_LOCAL | |
| 7054 | RTLD_LOCAL | |
| 7055 # endif | |
| 7056 ); | |
| 12 | 7057 if (hinstLib == NULL) |
| 7058 { | |
| 7059 /* "dlerr" must be used before dlclose() */ | |
| 7060 dlerr = (char *)dlerror(); | |
| 7061 if (dlerr != NULL) | |
| 7062 EMSG2(_("dlerror = \"%s\""), dlerr); | |
| 7063 } | |
| 7 | 7064 # else |
| 7065 hinstLib = shl_load((const char*)libname, BIND_IMMEDIATE|BIND_VERBOSE, 0L); | |
| 7066 # endif | |
| 7067 | |
| 7068 /* If the handle is valid, try to get the function address. */ | |
| 7069 if (hinstLib != NULL) | |
| 7070 { | |
| 7071 # ifdef HAVE_SETJMP_H | |
| 7072 /* | |
| 7073 * Catch a crash when calling the library function. For example when | |
| 7074 * using a number where a string pointer is expected. | |
| 7075 */ | |
| 7076 mch_startjmp(); | |
| 7077 if (SETJMP(lc_jump_env) != 0) | |
| 7078 { | |
| 7079 success = FALSE; | |
| 857 | 7080 # if defined(USE_DLOPEN) |
| 12 | 7081 dlerr = NULL; |
| 857 | 7082 # endif |
| 7 | 7083 mch_didjmp(); |
| 7084 } | |
| 7085 else | |
| 7086 # endif | |
| 7087 { | |
| 7088 retval_str = NULL; | |
| 7089 retval_int = 0; | |
| 7090 | |
| 7091 if (argstring != NULL) | |
| 7092 { | |
| 7093 # if defined(USE_DLOPEN) | |
|
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Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7094 *(void **)(&ProcAdd) = dlsym(hinstLib, (const char *)funcname); |
| 12 | 7095 dlerr = (char *)dlerror(); |
| 7 | 7096 # else |
| 7097 if (shl_findsym(&hinstLib, (const char *)funcname, | |
| 7098 TYPE_PROCEDURE, (void *)&ProcAdd) < 0) | |
| 7099 ProcAdd = NULL; | |
| 7100 # endif | |
| 12 | 7101 if ((success = (ProcAdd != NULL |
| 7102 # if defined(USE_DLOPEN) | |
| 7103 && dlerr == NULL | |
| 7104 # endif | |
| 7105 ))) | |
| 7 | 7106 { |
| 7107 if (string_result == NULL) | |
| 7108 retval_int = ((STRPROCINT)ProcAdd)(argstring); | |
| 7109 else | |
| 7110 retval_str = (ProcAdd)(argstring); | |
| 7111 } | |
| 7112 } | |
| 7113 else | |
| 7114 { | |
| 7115 # if defined(USE_DLOPEN) | |
|
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7116 *(void **)(&ProcAddI) = dlsym(hinstLib, (const char *)funcname); |
| 12 | 7117 dlerr = (char *)dlerror(); |
| 7 | 7118 # else |
| 7119 if (shl_findsym(&hinstLib, (const char *)funcname, | |
| 7120 TYPE_PROCEDURE, (void *)&ProcAddI) < 0) | |
| 7121 ProcAddI = NULL; | |
| 7122 # endif | |
| 12 | 7123 if ((success = (ProcAddI != NULL |
| 7124 # if defined(USE_DLOPEN) | |
| 7125 && dlerr == NULL | |
| 7126 # endif | |
| 7127 ))) | |
| 7 | 7128 { |
| 7129 if (string_result == NULL) | |
| 7130 retval_int = ((INTPROCINT)ProcAddI)(argint); | |
| 7131 else | |
| 7132 retval_str = (ProcAddI)(argint); | |
| 7133 } | |
| 7134 } | |
| 7135 | |
| 7136 /* Save the string before we free the library. */ | |
| 7137 /* Assume that a "1" or "-1" result is an illegal pointer. */ | |
| 7138 if (string_result == NULL) | |
| 7139 *number_result = retval_int; | |
| 7140 else if (retval_str != NULL | |
| 7141 && retval_str != (char_u *)1 | |
| 7142 && retval_str != (char_u *)-1) | |
| 7143 *string_result = vim_strsave(retval_str); | |
| 7144 } | |
| 7145 | |
| 7146 # ifdef HAVE_SETJMP_H | |
| 7147 mch_endjmp(); | |
| 7148 # ifdef SIGHASARG | |
| 7149 if (lc_signal != 0) | |
| 7150 { | |
| 7151 int i; | |
| 7152 | |
| 7153 /* try to find the name of this signal */ | |
| 7154 for (i = 0; signal_info[i].sig != -1; i++) | |
| 7155 if (lc_signal == signal_info[i].sig) | |
| 7156 break; | |
| 7157 EMSG2("E368: got SIG%s in libcall()", signal_info[i].name); | |
| 7158 } | |
| 7159 # endif | |
| 7160 # endif | |
| 7161 | |
| 12 | 7162 # if defined(USE_DLOPEN) |
| 7163 /* "dlerr" must be used before dlclose() */ | |
| 7164 if (dlerr != NULL) | |
| 7165 EMSG2(_("dlerror = \"%s\""), dlerr); | |
| 7166 | |
| 7 | 7167 /* Free the DLL module. */ |
| 7168 (void)dlclose(hinstLib); | |
| 7169 # else | |
| 7170 (void)shl_unload(hinstLib); | |
| 7171 # endif | |
| 7172 } | |
| 7173 | |
| 7174 if (!success) | |
| 7175 { | |
| 7176 EMSG2(_(e_libcall), funcname); | |
| 7177 return FAIL; | |
| 7178 } | |
| 7179 | |
| 7180 return OK; | |
| 7181 } | |
| 7182 #endif | |
| 7183 | |
| 7184 #if (defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) || defined(PROTO) | |
| 7185 static int xterm_trace = -1; /* default: disabled */ | |
| 7186 static int xterm_button; | |
| 7187 | |
| 7188 /* | |
| 7189 * Setup a dummy window for X selections in a terminal. | |
| 7190 */ | |
| 7191 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7192 setup_term_clip(void) |
| 7 | 7193 { |
| 7194 int z = 0; | |
| 7195 char *strp = ""; | |
| 7196 Widget AppShell; | |
| 7197 | |
| 7198 if (!x_connect_to_server()) | |
| 7199 return; | |
| 7200 | |
| 7201 open_app_context(); | |
| 7202 if (app_context != NULL && xterm_Shell == (Widget)0) | |
| 7203 { | |
| 7204 int (*oldhandler)(); | |
| 7205 #if defined(HAVE_SETJMP_H) | |
| 7206 int (*oldIOhandler)(); | |
| 7207 #endif | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7208 # ifdef ELAPSED_FUNC |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7209 ELAPSED_TYPE start_tv; |
| 7 | 7210 |
| 7211 if (p_verbose > 0) | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7212 ELAPSED_INIT(start_tv); |
| 7 | 7213 # endif |
| 7214 | |
| 7215 /* Ignore X errors while opening the display */ | |
| 7216 oldhandler = XSetErrorHandler(x_error_check); | |
| 7217 | |
| 7218 #if defined(HAVE_SETJMP_H) | |
| 7219 /* Ignore X IO errors while opening the display */ | |
| 7220 oldIOhandler = XSetIOErrorHandler(x_IOerror_check); | |
| 7221 mch_startjmp(); | |
| 7222 if (SETJMP(lc_jump_env) != 0) | |
| 7223 { | |
| 7224 mch_didjmp(); | |
| 7225 xterm_dpy = NULL; | |
| 7226 } | |
| 7227 else | |
| 7228 #endif | |
| 7229 { | |
| 7230 xterm_dpy = XtOpenDisplay(app_context, xterm_display, | |
| 7231 "vim_xterm", "Vim_xterm", NULL, 0, &z, &strp); | |
| 7232 #if defined(HAVE_SETJMP_H) | |
| 7233 mch_endjmp(); | |
| 7234 #endif | |
| 7235 } | |
| 7236 | |
| 7237 #if defined(HAVE_SETJMP_H) | |
| 7238 /* Now handle X IO errors normally. */ | |
| 7239 (void)XSetIOErrorHandler(oldIOhandler); | |
| 7240 #endif | |
| 7241 /* Now handle X errors normally. */ | |
| 7242 (void)XSetErrorHandler(oldhandler); | |
| 7243 | |
| 7244 if (xterm_dpy == NULL) | |
| 7245 { | |
| 7246 if (p_verbose > 0) | |
| 292 | 7247 verb_msg((char_u *)_("Opening the X display failed")); |
| 7 | 7248 return; |
| 7249 } | |
| 7250 | |
| 7251 /* Catch terminating error of the X server connection. */ | |
| 7252 (void)XSetIOErrorHandler(x_IOerror_handler); | |
| 7253 | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7254 # ifdef ELAPSED_FUNC |
| 7 | 7255 if (p_verbose > 0) |
| 292 | 7256 { |
| 7257 verbose_enter(); | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7258 xopen_message(ELAPSED_FUNC(start_tv)); |
| 292 | 7259 verbose_leave(); |
| 7260 } | |
| 7 | 7261 # endif |
| 7262 | |
| 7263 /* Create a Shell to make converters work. */ | |
| 7264 AppShell = XtVaAppCreateShell("vim_xterm", "Vim_xterm", | |
| 7265 applicationShellWidgetClass, xterm_dpy, | |
| 7266 NULL); | |
| 7267 if (AppShell == (Widget)0) | |
| 7268 return; | |
| 7269 xterm_Shell = XtVaCreatePopupShell("VIM", | |
| 7270 topLevelShellWidgetClass, AppShell, | |
| 7271 XtNmappedWhenManaged, 0, | |
| 7272 XtNwidth, 1, | |
| 7273 XtNheight, 1, | |
| 7274 NULL); | |
| 7275 if (xterm_Shell == (Widget)0) | |
| 7276 return; | |
| 7277 | |
| 7278 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
|
7279 x11_setup_selection(xterm_Shell); |
| 7 | 7280 if (x11_display == NULL) |
| 7281 x11_display = xterm_dpy; | |
| 7282 | |
| 7283 XtRealizeWidget(xterm_Shell); | |
| 7284 XSync(xterm_dpy, False); | |
| 7285 xterm_update(); | |
| 7286 } | |
| 7287 if (xterm_Shell != (Widget)0) | |
| 7288 { | |
| 7289 clip_init(TRUE); | |
| 7290 if (x11_window == 0 && (strp = getenv("WINDOWID")) != NULL) | |
| 7291 x11_window = (Window)atol(strp); | |
| 7292 /* Check if $WINDOWID is valid. */ | |
| 7293 if (test_x11_window(xterm_dpy) == FAIL) | |
| 7294 x11_window = 0; | |
| 7295 if (x11_window != 0) | |
| 7296 xterm_trace = 0; | |
| 7297 } | |
| 7298 } | |
| 7299 | |
| 7300 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7301 start_xterm_trace(int button) |
| 7 | 7302 { |
| 7303 if (x11_window == 0 || xterm_trace < 0 || xterm_Shell == (Widget)0) | |
| 7304 return; | |
| 7305 xterm_trace = 1; | |
| 7306 xterm_button = button; | |
| 7307 do_xterm_trace(); | |
| 7308 } | |
| 7309 | |
| 7310 | |
| 7311 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7312 stop_xterm_trace(void) |
| 7 | 7313 { |
| 7314 if (xterm_trace < 0) | |
| 7315 return; | |
| 7316 xterm_trace = 0; | |
| 7317 } | |
| 7318 | |
| 7319 /* | |
| 7320 * Query the xterm pointer and generate mouse termcodes if necessary | |
| 7321 * return TRUE if dragging is active, else FALSE | |
| 7322 */ | |
| 7323 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7324 do_xterm_trace(void) |
| 7 | 7325 { |
| 7326 Window root, child; | |
| 7327 int root_x, root_y; | |
| 7328 int win_x, win_y; | |
| 7329 int row, col; | |
| 7330 int_u mask_return; | |
| 7331 char_u buf[50]; | |
| 7332 char_u *strp; | |
| 7333 long got_hints; | |
| 7334 static char_u *mouse_code; | |
| 7335 static char_u mouse_name[2] = {KS_MOUSE, KE_FILLER}; | |
| 7336 static int prev_row = 0, prev_col = 0; | |
| 7337 static XSizeHints xterm_hints; | |
| 7338 | |
| 7339 if (xterm_trace <= 0) | |
| 7340 return FALSE; | |
| 7341 | |
| 7342 if (xterm_trace == 1) | |
| 7343 { | |
| 7344 /* Get the hints just before tracking starts. The font size might | |
| 1510 | 7345 * have changed recently. */ |
| 7346 if (!XGetWMNormalHints(xterm_dpy, x11_window, &xterm_hints, &got_hints) | |
| 7347 || !(got_hints & PResizeInc) | |
| 7 | 7348 || xterm_hints.width_inc <= 1 |
| 7349 || xterm_hints.height_inc <= 1) | |
| 7350 { | |
| 7351 xterm_trace = -1; /* Not enough data -- disable tracing */ | |
| 7352 return FALSE; | |
| 7353 } | |
| 7354 | |
| 7355 /* Rely on the same mouse code for the duration of this */ | |
| 7356 mouse_code = find_termcode(mouse_name); | |
| 7357 prev_row = mouse_row; | |
| 7009 | 7358 prev_col = mouse_col; |
| 7 | 7359 xterm_trace = 2; |
| 7360 | |
| 7361 /* Find the offset of the chars, there might be a scrollbar on the | |
| 7362 * left of the window and/or a menu on the top (eterm etc.) */ | |
| 7363 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, | |
| 7364 &win_x, &win_y, &mask_return); | |
| 7365 xterm_hints.y = win_y - (xterm_hints.height_inc * mouse_row) | |
| 7366 - (xterm_hints.height_inc / 2); | |
| 7367 if (xterm_hints.y <= xterm_hints.height_inc / 2) | |
| 7368 xterm_hints.y = 2; | |
| 7369 xterm_hints.x = win_x - (xterm_hints.width_inc * mouse_col) | |
| 7370 - (xterm_hints.width_inc / 2); | |
| 7371 if (xterm_hints.x <= xterm_hints.width_inc / 2) | |
| 7372 xterm_hints.x = 2; | |
| 7373 return TRUE; | |
| 7374 } | |
| 2768 | 7375 if (mouse_code == NULL || STRLEN(mouse_code) > 45) |
| 7 | 7376 { |
| 7377 xterm_trace = 0; | |
| 7378 return FALSE; | |
| 7379 } | |
| 7380 | |
| 7381 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, | |
| 7382 &win_x, &win_y, &mask_return); | |
| 7383 | |
| 7384 row = check_row((win_y - xterm_hints.y) / xterm_hints.height_inc); | |
| 7385 col = check_col((win_x - xterm_hints.x) / xterm_hints.width_inc); | |
| 7386 if (row == prev_row && col == prev_col) | |
| 7387 return TRUE; | |
| 7388 | |
| 7389 STRCPY(buf, mouse_code); | |
| 7390 strp = buf + STRLEN(buf); | |
| 7391 *strp++ = (xterm_button | MOUSE_DRAG) & ~0x20; | |
| 7392 *strp++ = (char_u)(col + ' ' + 1); | |
| 7393 *strp++ = (char_u)(row + ' ' + 1); | |
| 7394 *strp = 0; | |
| 7395 add_to_input_buf(buf, STRLEN(buf)); | |
| 7396 | |
| 7397 prev_row = row; | |
| 7398 prev_col = col; | |
| 7399 return TRUE; | |
| 7400 } | |
| 7401 | |
| 7402 # if defined(FEAT_GUI) || defined(PROTO) | |
| 7403 /* | |
| 7404 * Destroy the display, window and app_context. Required for GTK. | |
| 7405 */ | |
| 7406 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7407 clear_xterm_clip(void) |
| 7 | 7408 { |
| 7409 if (xterm_Shell != (Widget)0) | |
| 7410 { | |
| 7411 XtDestroyWidget(xterm_Shell); | |
| 7412 xterm_Shell = (Widget)0; | |
| 7413 } | |
| 7414 if (xterm_dpy != NULL) | |
| 7415 { | |
| 1605 | 7416 # if 0 |
| 7 | 7417 /* Lesstif and Solaris crash here, lose some memory */ |
| 7418 XtCloseDisplay(xterm_dpy); | |
| 1605 | 7419 # endif |
| 7 | 7420 if (x11_display == xterm_dpy) |
| 7421 x11_display = NULL; | |
| 7422 xterm_dpy = NULL; | |
| 7423 } | |
| 1605 | 7424 # if 0 |
| 7 | 7425 if (app_context != (XtAppContext)NULL) |
| 7426 { | |
| 7427 /* Lesstif and Solaris crash here, lose some memory */ | |
| 7428 XtDestroyApplicationContext(app_context); | |
| 7429 app_context = (XtAppContext)NULL; | |
| 7430 } | |
| 1605 | 7431 # endif |
| 7 | 7432 } |
| 7433 # endif | |
| 7434 | |
| 7435 /* | |
| 4230 | 7436 * Catch up with GUI or X events. |
| 7437 */ | |
| 7438 static void | |
|
7833
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7439 clip_update(void) |
| 4230 | 7440 { |
| 7441 # ifdef FEAT_GUI | |
| 7442 if (gui.in_use) | |
| 7443 gui_mch_update(); | |
| 7444 else | |
| 7445 # endif | |
| 7446 if (xterm_Shell != (Widget)0) | |
| 7447 xterm_update(); | |
| 7448 } | |
| 7449 | |
| 7450 /* | |
| 7 | 7451 * Catch up with any queued X events. This may put keyboard input into the |
| 7452 * input buffer, call resize call-backs, trigger timers etc. If there is | |
| 7453 * nothing in the X event queue (& no timers pending), then we return | |
| 7454 * immediately. | |
| 7455 */ | |
| 7456 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7457 xterm_update(void) |
| 7 | 7458 { |
| 7459 XEvent event; | |
| 7460 | |
| 6683 | 7461 for (;;) |
| 7 | 7462 { |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7463 XtInputMask mask = XtAppPending(app_context); |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7464 |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7465 if (mask == 0 || vim_is_input_buf_full()) |
| 6683 | 7466 break; |
| 7467 | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7468 if (mask & XtIMXEvent) |
| 7 | 7469 { |
| 6683 | 7470 /* 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
|
7471 XtAppNextEvent(app_context, &event); |
| 6683 | 7472 #ifdef FEAT_CLIENTSERVER |
| 7473 { | |
| 7474 XPropertyEvent *e = (XPropertyEvent *)&event; | |
| 7475 | |
| 7476 if (e->type == PropertyNotify && e->window == commWindow | |
| 7 | 7477 && 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
|
7478 serverEventProc(xterm_dpy, &event, 0); |
| 6683 | 7479 } |
| 7480 #endif | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7481 XtDispatchEvent(&event); |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7482 } |
| 6683 | 7483 else |
| 7484 { | |
| 7485 /* 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
|
7486 XtAppProcessEvent(app_context, mask); |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7487 } |
| 7 | 7488 } |
| 7489 } | |
| 7490 | |
| 7491 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7492 clip_xterm_own_selection(VimClipboard *cbd) |
| 7 | 7493 { |
| 7494 if (xterm_Shell != (Widget)0) | |
| 7495 return clip_x11_own_selection(xterm_Shell, cbd); | |
| 7496 return FAIL; | |
| 7497 } | |
| 7498 | |
| 7499 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7500 clip_xterm_lose_selection(VimClipboard *cbd) |
| 7 | 7501 { |
| 7502 if (xterm_Shell != (Widget)0) | |
| 7503 clip_x11_lose_selection(xterm_Shell, cbd); | |
| 7504 } | |
| 7505 | |
| 7506 void | |
|
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parents:
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diff
changeset
|
7507 clip_xterm_request_selection(VimClipboard *cbd) |
| 7 | 7508 { |
| 7509 if (xterm_Shell != (Widget)0) | |
| 7510 clip_x11_request_selection(xterm_Shell, xterm_dpy, cbd); | |
| 7511 } | |
| 7512 | |
| 7513 void | |
|
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diff
changeset
|
7514 clip_xterm_set_selection(VimClipboard *cbd) |
| 7 | 7515 { |
| 7516 clip_x11_set_selection(cbd); | |
| 7517 } | |
| 7518 #endif | |
| 7519 | |
| 7520 | |
| 7521 #if defined(USE_XSMP) || defined(PROTO) | |
| 7522 /* | |
| 7523 * Code for X Session Management Protocol. | |
| 7524 */ | |
|
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diff
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|
7525 static void xsmp_handle_save_yourself(SmcConn smc_conn, SmPointer client_data, int save_type, Bool shutdown, int interact_style, Bool fast); |
|
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7778
diff
changeset
|
7526 static void xsmp_die(SmcConn smc_conn, SmPointer client_data); |
|
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diff
changeset
|
7527 static void xsmp_save_complete(SmcConn smc_conn, SmPointer client_data); |
|
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|
7528 static void xsmp_shutdown_cancelled(SmcConn smc_conn, SmPointer client_data); |
|
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7778
diff
changeset
|
7529 static void xsmp_ice_connection(IceConn iceConn, IcePointer clientData, Bool opening, IcePointer *watchData); |
| 7 | 7530 |
| 7531 | |
| 7532 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
|
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7778
diff
changeset
|
7533 static void xsmp_handle_interaction(SmcConn smc_conn, SmPointer client_data); |
| 7 | 7534 |
| 7535 /* | |
| 7536 * This is our chance to ask the user if they want to save, | |
| 7537 * or abort the logout | |
| 7538 */ | |
| 7539 static void | |
|
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diff
changeset
|
7540 xsmp_handle_interaction(SmcConn smc_conn, SmPointer client_data UNUSED) |
| 7 | 7541 { |
| 7542 cmdmod_T save_cmdmod; | |
| 7543 int cancel_shutdown = False; | |
| 7544 | |
| 7545 save_cmdmod = cmdmod; | |
| 7546 cmdmod.confirm = TRUE; | |
|
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commit https://github.com/vim/vim/commit/027387f70c671f62e3e08e0bdd09ec05b0232735
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parents:
7420
diff
changeset
|
7547 if (check_changed_any(FALSE, FALSE)) |
| 7 | 7548 /* Mustn't logout */ |
| 7549 cancel_shutdown = True; | |
| 7550 cmdmod = save_cmdmod; | |
| 7551 setcursor(); /* position cursor */ | |
| 7552 out_flush(); | |
| 7553 | |
| 7554 /* Done interaction */ | |
| 7555 SmcInteractDone(smc_conn, cancel_shutdown); | |
| 7556 | |
| 7557 /* Finish off | |
| 7558 * Only end save-yourself here if we're not cancelling shutdown; | |
| 7559 * we'll get a cancelled callback later in which we'll end it. | |
| 7560 * Hopefully get around glitchy SMs (like GNOME-1) | |
| 7561 */ | |
| 7562 if (!cancel_shutdown) | |
| 7563 { | |
| 7564 xsmp.save_yourself = False; | |
| 7565 SmcSaveYourselfDone(smc_conn, True); | |
| 7566 } | |
| 7567 } | |
| 7568 # endif | |
| 7569 | |
| 7570 /* | |
| 7571 * Callback that starts save-yourself. | |
| 7572 */ | |
| 7573 static void | |
|
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parents:
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diff
changeset
|
7574 xsmp_handle_save_yourself( |
|
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parents:
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diff
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|
7575 SmcConn smc_conn, |
|
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|
7576 SmPointer client_data UNUSED, |
|
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diff
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|
7577 int save_type UNUSED, |
|
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|
7578 Bool shutdown, |
|
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parents:
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diff
changeset
|
7579 int interact_style UNUSED, |
|
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parents:
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diff
changeset
|
7580 Bool fast UNUSED) |
| 7 | 7581 { |
| 7582 /* Handle already being in saveyourself */ | |
| 7583 if (xsmp.save_yourself) | |
| 7584 SmcSaveYourselfDone(smc_conn, True); | |
| 7585 xsmp.save_yourself = True; | |
| 7586 xsmp.shutdown = shutdown; | |
| 7587 | |
| 7588 /* First up, preserve all files */ | |
| 7589 out_flush(); | |
| 7590 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
| 7591 | |
| 7592 if (p_verbose > 0) | |
| 292 | 7593 verb_msg((char_u *)_("XSMP handling save-yourself request")); |
| 7 | 7594 |
| 7595 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
| 7596 /* Now see if we can ask about unsaved files */ | |
| 7597 if (shutdown && !fast && gui.in_use) | |
| 7598 /* Need to interact with user, but need SM's permission */ | |
| 7599 SmcInteractRequest(smc_conn, SmDialogError, | |
| 7600 xsmp_handle_interaction, client_data); | |
| 7601 else | |
| 7602 # endif | |
| 7603 { | |
| 7604 /* Can stop the cycle here */ | |
| 7605 SmcSaveYourselfDone(smc_conn, True); | |
| 7606 xsmp.save_yourself = False; | |
| 7607 } | |
| 7608 } | |
| 7609 | |
| 7610 | |
| 7611 /* | |
| 7612 * Callback to warn us of imminent death. | |
| 7613 */ | |
| 7614 static void | |
|
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parents:
7807
diff
changeset
|
7615 xsmp_die(SmcConn smc_conn UNUSED, SmPointer client_data UNUSED) |
| 7 | 7616 { |
| 7617 xsmp_close(); | |
| 7618 | |
| 7619 /* quit quickly leaving swapfiles for modified buffers behind */ | |
| 7620 getout_preserve_modified(0); | |
| 7621 } | |
| 7622 | |
| 7623 | |
| 7624 /* | |
| 7625 * Callback to tell us that save-yourself has completed. | |
| 7626 */ | |
| 7627 static void | |
|
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diff
changeset
|
7628 xsmp_save_complete( |
|
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diff
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|
7629 SmcConn smc_conn UNUSED, |
|
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diff
changeset
|
7630 SmPointer client_data UNUSED) |
| 7 | 7631 { |
| 7632 xsmp.save_yourself = False; | |
| 7633 } | |
| 7634 | |
| 7635 | |
| 7636 /* | |
| 7637 * Callback to tell us that an instigated shutdown was cancelled | |
| 7638 * (maybe even by us) | |
| 7639 */ | |
| 7640 static void | |
|
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7807
diff
changeset
|
7641 xsmp_shutdown_cancelled( |
|
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diff
changeset
|
7642 SmcConn smc_conn, |
|
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parents:
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diff
changeset
|
7643 SmPointer client_data UNUSED) |
| 7 | 7644 { |
| 7645 if (xsmp.save_yourself) | |
| 7646 SmcSaveYourselfDone(smc_conn, True); | |
| 7647 xsmp.save_yourself = False; | |
| 7648 xsmp.shutdown = False; | |
| 7649 } | |
| 7650 | |
| 7651 | |
| 7652 /* | |
| 7653 * Callback to tell us that a new ICE connection has been established. | |
| 7654 */ | |
| 7655 static void | |
|
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parents:
7807
diff
changeset
|
7656 xsmp_ice_connection( |
|
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diff
changeset
|
7657 IceConn iceConn, |
|
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parents:
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diff
changeset
|
7658 IcePointer clientData UNUSED, |
|
c079097365f3
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diff
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|
7659 Bool opening, |
|
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parents:
7807
diff
changeset
|
7660 IcePointer *watchData UNUSED) |
| 7 | 7661 { |
| 7662 /* Intercept creation of ICE connection fd */ | |
| 7663 if (opening) | |
| 7664 { | |
| 7665 xsmp_icefd = IceConnectionNumber(iceConn); | |
| 7666 IceRemoveConnectionWatch(xsmp_ice_connection, NULL); | |
| 7667 } | |
| 7668 } | |
| 7669 | |
| 7670 | |
| 7671 /* Handle any ICE processing that's required; return FAIL if SM lost */ | |
| 7672 int | |
|
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parents:
7807
diff
changeset
|
7673 xsmp_handle_requests(void) |
| 7 | 7674 { |
| 7675 Bool rep; | |
| 7676 | |
| 7677 if (IceProcessMessages(xsmp.iceconn, NULL, &rep) | |
| 7678 == IceProcessMessagesIOError) | |
| 7679 { | |
| 7680 /* Lost ICE */ | |
| 7681 if (p_verbose > 0) | |
| 292 | 7682 verb_msg((char_u *)_("XSMP lost ICE connection")); |
| 7 | 7683 xsmp_close(); |
| 7684 return FAIL; | |
| 7685 } | |
| 7686 else | |
| 7687 return OK; | |
| 7688 } | |
| 7689 | |
| 7690 static int dummy; | |
| 7691 | |
| 7692 /* Set up X Session Management Protocol */ | |
| 7693 void | |
| 7694 xsmp_init(void) | |
| 7695 { | |
| 7696 char errorstring[80]; | |
| 7697 SmcCallbacks smcallbacks; | |
| 7698 #if 0 | |
| 7699 SmPropValue smname; | |
| 7700 SmProp smnameprop; | |
| 7701 SmProp *smprops[1]; | |
| 7702 #endif | |
| 7703 | |
| 7704 if (p_verbose > 0) | |
| 292 | 7705 verb_msg((char_u *)_("XSMP opening connection")); |
| 7 | 7706 |
| 7707 xsmp.save_yourself = xsmp.shutdown = False; | |
| 7708 | |
| 7709 /* Set up SM callbacks - must have all, even if they're not used */ | |
| 7710 smcallbacks.save_yourself.callback = xsmp_handle_save_yourself; | |
| 7711 smcallbacks.save_yourself.client_data = NULL; | |
| 7712 smcallbacks.die.callback = xsmp_die; | |
| 7713 smcallbacks.die.client_data = NULL; | |
| 7714 smcallbacks.save_complete.callback = xsmp_save_complete; | |
| 7715 smcallbacks.save_complete.client_data = NULL; | |
| 7716 smcallbacks.shutdown_cancelled.callback = xsmp_shutdown_cancelled; | |
| 7717 smcallbacks.shutdown_cancelled.client_data = NULL; | |
| 7718 | |
| 7719 /* Set up a watch on ICE connection creations. The "dummy" argument is | |
| 7720 * apparently required for FreeBSD (we get a BUS error when using NULL). */ | |
| 7721 if (IceAddConnectionWatch(xsmp_ice_connection, &dummy) == 0) | |
| 7722 { | |
| 7723 if (p_verbose > 0) | |
| 292 | 7724 verb_msg((char_u *)_("XSMP ICE connection watch failed")); |
| 7 | 7725 return; |
| 7726 } | |
| 7727 | |
| 7728 /* Create an SM connection */ | |
| 7729 xsmp.smcconn = SmcOpenConnection( | |
| 7730 NULL, | |
| 7731 NULL, | |
| 7732 SmProtoMajor, | |
| 7733 SmProtoMinor, | |
| 7734 SmcSaveYourselfProcMask | SmcDieProcMask | |
| 7735 | SmcSaveCompleteProcMask | SmcShutdownCancelledProcMask, | |
| 7736 &smcallbacks, | |
| 7737 NULL, | |
| 1605 | 7738 &xsmp.clientid, |
| 7 | 7739 sizeof(errorstring), |
| 7740 errorstring); | |
| 7741 if (xsmp.smcconn == NULL) | |
| 7742 { | |
| 7743 char errorreport[132]; | |
| 273 | 7744 |
| 292 | 7745 if (p_verbose > 0) |
| 7746 { | |
| 7747 vim_snprintf(errorreport, sizeof(errorreport), | |
| 273 | 7748 _("XSMP SmcOpenConnection failed: %s"), errorstring); |
| 292 | 7749 verb_msg((char_u *)errorreport); |
| 7750 } | |
| 7 | 7751 return; |
| 7752 } | |
| 7753 xsmp.iceconn = SmcGetIceConnection(xsmp.smcconn); | |
| 7754 | |
| 7755 #if 0 | |
| 7756 /* ID ourselves */ | |
| 7757 smname.value = "vim"; | |
| 7758 smname.length = 3; | |
| 7759 smnameprop.name = "SmProgram"; | |
| 7760 smnameprop.type = "SmARRAY8"; | |
| 7761 smnameprop.num_vals = 1; | |
| 7762 smnameprop.vals = &smname; | |
| 7763 | |
| 7764 smprops[0] = &smnameprop; | |
| 7765 SmcSetProperties(xsmp.smcconn, 1, smprops); | |
| 7766 #endif | |
| 7767 } | |
| 7768 | |
| 7769 | |
| 7770 /* Shut down XSMP comms. */ | |
| 7771 void | |
|
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parents:
7807
diff
changeset
|
7772 xsmp_close(void) |
| 7 | 7773 { |
| 7774 if (xsmp_icefd != -1) | |
| 7775 { | |
| 7776 SmcCloseConnection(xsmp.smcconn, 0, NULL); | |
| 1737 | 7777 if (xsmp.clientid != NULL) |
| 7778 free(xsmp.clientid); | |
| 1605 | 7779 xsmp.clientid = NULL; |
| 7 | 7780 xsmp_icefd = -1; |
| 7781 } | |
| 7782 } | |
| 7783 #endif /* USE_XSMP */ | |
| 7784 | |
| 7785 | |
| 7786 #ifdef EBCDIC | |
| 7787 /* Translate character to its CTRL- value */ | |
| 7788 char CtrlTable[] = | |
| 7789 { | |
| 7790 /* 00 - 5E */ | |
| 7791 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 7792 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 7793 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 7794 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 7795 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 7796 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 7797 /* ^ */ 0x1E, | |
| 7798 /* - */ 0x1F, | |
| 7799 /* 61 - 6C */ | |
| 7800 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 7801 /* _ */ 0x1F, | |
| 7802 /* 6E - 80 */ | |
| 7803 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 7804 /* a */ 0x01, | |
| 7805 /* b */ 0x02, | |
| 7806 /* c */ 0x03, | |
| 7807 /* d */ 0x37, | |
| 7808 /* e */ 0x2D, | |
| 7809 /* f */ 0x2E, | |
| 7810 /* g */ 0x2F, | |
| 7811 /* h */ 0x16, | |
| 7812 /* i */ 0x05, | |
| 7813 /* 8A - 90 */ | |
| 7814 0, 0, 0, 0, 0, 0, 0, | |
| 7815 /* j */ 0x15, | |
| 7816 /* k */ 0x0B, | |
| 7817 /* l */ 0x0C, | |
| 7818 /* m */ 0x0D, | |
| 7819 /* n */ 0x0E, | |
| 7820 /* o */ 0x0F, | |
| 7821 /* p */ 0x10, | |
| 7822 /* q */ 0x11, | |
| 7823 /* r */ 0x12, | |
| 7824 /* 9A - A1 */ | |
| 7825 0, 0, 0, 0, 0, 0, 0, 0, | |
| 7826 /* s */ 0x13, | |
| 7827 /* t */ 0x3C, | |
| 7828 /* u */ 0x3D, | |
| 7829 /* v */ 0x32, | |
| 7830 /* w */ 0x26, | |
| 7831 /* x */ 0x18, | |
| 7832 /* y */ 0x19, | |
| 7833 /* z */ 0x3F, | |
| 7834 /* AA - AC */ | |
| 7835 0, 0, 0, | |
| 7836 /* [ */ 0x27, | |
| 7837 /* AE - BC */ | |
| 7838 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 7839 /* ] */ 0x1D, | |
| 7840 /* BE - C0 */ 0, 0, 0, | |
| 7841 /* A */ 0x01, | |
| 7842 /* B */ 0x02, | |
| 7843 /* C */ 0x03, | |
| 7844 /* D */ 0x37, | |
| 7845 /* E */ 0x2D, | |
| 7846 /* F */ 0x2E, | |
| 7847 /* G */ 0x2F, | |
| 7848 /* H */ 0x16, | |
| 7849 /* I */ 0x05, | |
| 7850 /* CA - D0 */ 0, 0, 0, 0, 0, 0, 0, | |
| 7851 /* J */ 0x15, | |
| 7852 /* K */ 0x0B, | |
| 7853 /* L */ 0x0C, | |
| 7854 /* M */ 0x0D, | |
| 7855 /* N */ 0x0E, | |
| 7856 /* O */ 0x0F, | |
| 7857 /* P */ 0x10, | |
| 7858 /* Q */ 0x11, | |
| 7859 /* R */ 0x12, | |
| 7860 /* DA - DF */ 0, 0, 0, 0, 0, 0, | |
| 7861 /* \ */ 0x1C, | |
| 7862 /* E1 */ 0, | |
| 7863 /* S */ 0x13, | |
| 7864 /* T */ 0x3C, | |
| 7865 /* U */ 0x3D, | |
| 7866 /* V */ 0x32, | |
| 7867 /* W */ 0x26, | |
| 7868 /* X */ 0x18, | |
| 7869 /* Y */ 0x19, | |
| 7870 /* Z */ 0x3F, | |
| 7871 /* EA - FF*/ 0, 0, 0, 0, 0, 0, | |
| 7872 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 7873 }; | |
| 7874 | |
| 7875 char MetaCharTable[]= | |
| 7876 {/* 0 1 2 3 4 5 6 7 8 9 A B C D E F */ | |
| 7877 0, 0, 0, 0,'\\', 0,'F', 0,'W','M','N', 0, 0, 0, 0, 0, | |
| 7878 0, 0, 0, 0,']', 0, 0,'G', 0, 0,'R','O', 0, 0, 0, 0, | |
| 7879 '@','A','B','C','D','E', 0, 0,'H','I','J','K','L', 0, 0, 0, | |
| 7880 'P','Q', 0,'S','T','U','V', 0,'X','Y','Z','[', 0, 0,'^', 0 | |
| 7881 }; | |
| 7882 | |
| 7883 | |
| 7884 /* TODO: Use characters NOT numbers!!! */ | |
| 7885 char CtrlCharTable[]= | |
| 7886 {/* 0 1 2 3 4 5 6 7 8 9 A B C D E F */ | |
| 7887 124,193,194,195, 0,201, 0, 0, 0, 0, 0,210,211,212,213,214, | |
| 7888 215,216,217,226, 0,209,200, 0,231,232, 0, 0,224,189, 95,109, | |
| 7889 0, 0, 0, 0, 0, 0,230,173, 0, 0, 0, 0, 0,197,198,199, | |
| 7890 0, 0,229, 0, 0, 0, 0,196, 0, 0, 0, 0,227,228, 0,233, | |
| 7891 }; | |
| 7892 | |
| 7893 | |
| 7894 #endif |