Mercurial > vim
annotate src/os_unix.c @ 11925:fe6675d67a10 v8.0.0842
patch 8.0.0842: using slave pty after closing it
commit https://github.com/vim/vim/commit/223896d3e9d4d511fc38fd9ee27ba16318733df6
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed Aug 2 22:33:28 2017 +0200
patch 8.0.0842: using slave pty after closing it
Problem: Using slave pty after closing it.
Solution: Do the ioctl() before dup'ing it.
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Wed, 02 Aug 2017 22:45:04 +0200 |
| parents | cca097489de5 |
| children | d033653d3df8 |
| 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); |
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179 static int WaitForCharOrMouse(long msec, int *interrupted); |
| 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)) |
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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); |
| 7 | 540 } |
| 541 | |
| 542 #if defined(HAVE_TOTAL_MEM) || defined(PROTO) | |
| 543 # ifdef HAVE_SYS_RESOURCE_H | |
| 1879 | 544 # include <sys/resource.h> |
| 7 | 545 # endif |
| 546 # if defined(HAVE_SYS_SYSCTL_H) && defined(HAVE_SYSCTL) | |
| 547 # include <sys/sysctl.h> | |
| 548 # endif | |
| 549 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) | |
| 550 # include <sys/sysinfo.h> | |
| 551 # endif | |
| 552 | |
| 553 /* | |
| 1110 | 554 * Return total amount of memory available in Kbyte. |
| 555 * Doesn't change when memory has been allocated. | |
| 7 | 556 */ |
| 557 long_u | |
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558 mch_total_mem(int special UNUSED) |
| 7 | 559 { |
| 560 long_u mem = 0; | |
| 1110 | 561 long_u shiftright = 10; /* how much to shift "mem" right for Kbyte */ |
| 7 | 562 |
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563 # ifdef HAVE_SYSCTL |
| 7 | 564 int mib[2], physmem; |
| 565 size_t len; | |
| 566 | |
| 567 /* BSD way of getting the amount of RAM available. */ | |
| 568 mib[0] = CTL_HW; | |
| 569 mib[1] = HW_USERMEM; | |
| 570 len = sizeof(physmem); | |
| 571 if (sysctl(mib, 2, &physmem, &len, NULL, 0) == 0) | |
| 572 mem = (long_u)physmem; | |
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573 # endif |
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574 |
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575 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) |
| 7 | 576 if (mem == 0) |
| 577 { | |
| 578 struct sysinfo sinfo; | |
| 579 | |
| 580 /* Linux way of getting amount of RAM available */ | |
| 581 if (sysinfo(&sinfo) == 0) | |
| 1110 | 582 { |
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583 # ifdef HAVE_SYSINFO_MEM_UNIT |
| 1110 | 584 /* avoid overflow as much as possible */ |
| 585 while (shiftright > 0 && (sinfo.mem_unit & 1) == 0) | |
| 586 { | |
| 587 sinfo.mem_unit = sinfo.mem_unit >> 1; | |
| 588 --shiftright; | |
| 589 } | |
| 590 mem = sinfo.totalram * sinfo.mem_unit; | |
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591 # else |
| 7 | 592 mem = sinfo.totalram; |
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593 # endif |
| 1110 | 594 } |
| 7 | 595 } |
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596 # endif |
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597 |
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598 # ifdef HAVE_SYSCONF |
| 7 | 599 if (mem == 0) |
| 600 { | |
| 601 long pagesize, pagecount; | |
| 602 | |
| 603 /* Solaris way of getting amount of RAM available */ | |
| 604 pagesize = sysconf(_SC_PAGESIZE); | |
| 605 pagecount = sysconf(_SC_PHYS_PAGES); | |
| 606 if (pagesize > 0 && pagecount > 0) | |
| 1110 | 607 { |
| 608 /* avoid overflow as much as possible */ | |
| 609 while (shiftright > 0 && (pagesize & 1) == 0) | |
| 610 { | |
| 1204 | 611 pagesize = (long_u)pagesize >> 1; |
| 1110 | 612 --shiftright; |
| 613 } | |
| 7 | 614 mem = (long_u)pagesize * pagecount; |
| 1110 | 615 } |
| 7 | 616 } |
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617 # endif |
| 7 | 618 |
| 619 /* Return the minimum of the physical memory and the user limit, because | |
| 620 * using more than the user limit may cause Vim to be terminated. */ | |
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621 # if defined(HAVE_SYS_RESOURCE_H) && defined(HAVE_GETRLIMIT) |
| 7 | 622 { |
| 623 struct rlimit rlp; | |
| 624 | |
| 625 if (getrlimit(RLIMIT_DATA, &rlp) == 0 | |
| 626 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
|
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627 # ifdef RLIM_INFINITY |
| 7 | 628 && rlp.rlim_cur != RLIM_INFINITY |
|
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|
629 # endif |
| 1110 | 630 && ((long_u)rlp.rlim_cur >> 10) < (mem >> shiftright) |
| 7 | 631 ) |
| 1110 | 632 { |
| 633 mem = (long_u)rlp.rlim_cur; | |
| 634 shiftright = 10; | |
| 635 } | |
| 7 | 636 } |
|
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|
637 # endif |
| 7 | 638 |
| 639 if (mem > 0) | |
| 1110 | 640 return mem >> shiftright; |
| 641 return (long_u)0x1fffff; | |
| 7 | 642 } |
| 643 #endif | |
| 644 | |
| 645 void | |
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|
646 mch_delay(long msec, int ignoreinput) |
| 7 | 647 { |
| 648 int old_tmode; | |
| 14 | 649 #ifdef FEAT_MZSCHEME |
| 650 long total = msec; /* remember original value */ | |
| 651 #endif | |
| 7 | 652 |
| 653 if (ignoreinput) | |
| 654 { | |
| 655 /* Go to cooked mode without echo, to allow SIGINT interrupting us | |
| 1530 | 656 * here. But we don't want QUIT to kill us (CTRL-\ used in a |
| 657 * shell may produce SIGQUIT). */ | |
| 658 in_mch_delay = TRUE; | |
| 7 | 659 old_tmode = curr_tmode; |
| 660 if (curr_tmode == TMODE_RAW) | |
| 661 settmode(TMODE_SLEEP); | |
| 662 | |
| 663 /* | |
| 664 * Everybody sleeps in a different way... | |
| 665 * Prefer nanosleep(), some versions of usleep() can only sleep up to | |
| 666 * one second. | |
| 667 */ | |
| 14 | 668 #ifdef FEAT_MZSCHEME |
| 669 do | |
| 670 { | |
| 671 /* if total is large enough, wait by portions in p_mzq */ | |
| 672 if (total > p_mzq) | |
| 673 msec = p_mzq; | |
| 674 else | |
| 675 msec = total; | |
| 676 total -= msec; | |
| 677 #endif | |
| 7 | 678 #ifdef HAVE_NANOSLEEP |
| 679 { | |
| 680 struct timespec ts; | |
| 681 | |
| 682 ts.tv_sec = msec / 1000; | |
| 683 ts.tv_nsec = (msec % 1000) * 1000000; | |
| 684 (void)nanosleep(&ts, NULL); | |
| 685 } | |
| 686 #else | |
| 687 # ifdef HAVE_USLEEP | |
| 688 while (msec >= 1000) | |
| 689 { | |
| 690 usleep((unsigned int)(999 * 1000)); | |
| 691 msec -= 999; | |
| 692 } | |
| 693 usleep((unsigned int)(msec * 1000)); | |
| 694 # else | |
| 695 # ifndef HAVE_SELECT | |
| 696 poll(NULL, 0, (int)msec); | |
| 697 # else | |
| 698 { | |
| 699 struct timeval tv; | |
| 700 | |
| 701 tv.tv_sec = msec / 1000; | |
| 702 tv.tv_usec = (msec % 1000) * 1000; | |
| 703 /* | |
| 704 * NOTE: Solaris 2.6 has a bug that makes select() hang here. Get | |
| 705 * a patch from Sun to fix this. Reported by Gunnar Pedersen. | |
| 706 */ | |
| 707 select(0, NULL, NULL, NULL, &tv); | |
| 708 } | |
| 709 # endif /* HAVE_SELECT */ | |
| 710 # endif /* HAVE_NANOSLEEP */ | |
| 711 #endif /* HAVE_USLEEP */ | |
| 14 | 712 #ifdef FEAT_MZSCHEME |
| 713 } | |
| 714 while (total > 0); | |
| 715 #endif | |
| 7 | 716 |
| 717 settmode(old_tmode); | |
| 1530 | 718 in_mch_delay = FALSE; |
| 7 | 719 } |
| 720 else | |
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721 WaitForChar(msec, NULL); |
| 7 | 722 } |
| 723 | |
| 180 | 724 #if defined(HAVE_STACK_LIMIT) \ |
| 7 | 725 || (!defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGSTACK)) |
| 726 # define HAVE_CHECK_STACK_GROWTH | |
| 727 /* | |
| 728 * Support for checking for an almost-out-of-stack-space situation. | |
| 729 */ | |
| 730 | |
| 731 /* | |
| 732 * Return a pointer to an item on the stack. Used to find out if the stack | |
| 733 * grows up or down. | |
| 734 */ | |
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735 static void check_stack_growth(char *p); |
| 7 | 736 static int stack_grows_downwards; |
| 737 | |
| 738 /* | |
| 739 * Find out if the stack grows upwards or downwards. | |
| 740 * "p" points to a variable on the stack of the caller. | |
| 741 */ | |
| 742 static void | |
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743 check_stack_growth(char *p) |
| 7 | 744 { |
| 745 int i; | |
| 746 | |
| 747 stack_grows_downwards = (p > (char *)&i); | |
| 748 } | |
| 749 #endif | |
| 750 | |
| 180 | 751 #if defined(HAVE_STACK_LIMIT) || defined(PROTO) |
| 7 | 752 static char *stack_limit = NULL; |
| 753 | |
| 754 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
| 755 # include <pthread.h> | |
| 756 # include <pthread_np.h> | |
| 757 #endif | |
| 758 | |
| 759 /* | |
| 760 * Find out until how var the stack can grow without getting into trouble. | |
| 761 * Called when starting up and when switching to the signal stack in | |
| 762 * deathtrap(). | |
| 763 */ | |
| 764 static void | |
|
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765 get_stack_limit(void) |
| 7 | 766 { |
| 767 struct rlimit rlp; | |
| 768 int i; | |
| 769 long lim; | |
| 770 | |
| 771 /* Set the stack limit to 15/16 of the allowable size. Skip this when the | |
| 772 * limit doesn't fit in a long (rlim_cur might be "long long"). */ | |
| 773 if (getrlimit(RLIMIT_STACK, &rlp) == 0 | |
| 774 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
| 775 # ifdef RLIM_INFINITY | |
| 776 && rlp.rlim_cur != RLIM_INFINITY | |
| 777 # endif | |
| 778 ) | |
| 779 { | |
| 780 lim = (long)rlp.rlim_cur; | |
| 781 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
| 782 { | |
| 783 pthread_attr_t attr; | |
| 784 size_t size; | |
| 785 | |
| 786 /* On FreeBSD the initial thread always has a fixed stack size, no | |
| 787 * matter what the limits are set to. Normally it's 1 Mbyte. */ | |
| 788 pthread_attr_init(&attr); | |
| 789 if (pthread_attr_get_np(pthread_self(), &attr) == 0) | |
| 790 { | |
| 791 pthread_attr_getstacksize(&attr, &size); | |
| 792 if (lim > (long)size) | |
| 793 lim = (long)size; | |
| 794 } | |
| 795 pthread_attr_destroy(&attr); | |
| 796 } | |
| 797 #endif | |
| 798 if (stack_grows_downwards) | |
| 799 { | |
| 800 stack_limit = (char *)((long)&i - (lim / 16L * 15L)); | |
| 801 if (stack_limit >= (char *)&i) | |
| 802 /* overflow, set to 1/16 of current stack position */ | |
| 803 stack_limit = (char *)((long)&i / 16L); | |
| 804 } | |
| 805 else | |
| 806 { | |
| 807 stack_limit = (char *)((long)&i + (lim / 16L * 15L)); | |
| 808 if (stack_limit <= (char *)&i) | |
| 809 stack_limit = NULL; /* overflow */ | |
| 810 } | |
| 811 } | |
| 812 } | |
| 813 | |
| 814 /* | |
| 815 * Return FAIL when running out of stack space. | |
| 816 * "p" must point to any variable local to the caller that's on the stack. | |
| 817 */ | |
| 818 int | |
|
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819 mch_stackcheck(char *p) |
| 7 | 820 { |
| 821 if (stack_limit != NULL) | |
| 822 { | |
| 823 if (stack_grows_downwards) | |
| 824 { | |
| 825 if (p < stack_limit) | |
| 826 return FAIL; | |
| 827 } | |
| 828 else if (p > stack_limit) | |
| 829 return FAIL; | |
| 830 } | |
| 831 return OK; | |
| 832 } | |
| 833 #endif | |
| 834 | |
| 835 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
| 836 /* | |
| 837 * Support for using the signal stack. | |
| 838 * This helps when we run out of stack space, which causes a SIGSEGV. The | |
| 839 * signal handler then must run on another stack, since the normal stack is | |
| 840 * completely full. | |
| 841 */ | |
| 842 | |
| 5421 | 843 #if defined(HAVE_AVAILABILITYMACROS_H) |
| 5411 | 844 # include <AvailabilityMacros.h> |
| 845 #endif | |
| 846 | |
| 7 | 847 #ifndef SIGSTKSZ |
| 848 # define SIGSTKSZ 8000 /* just a guess of how much stack is needed... */ | |
| 849 #endif | |
| 850 | |
| 851 # ifdef HAVE_SIGALTSTACK | |
| 852 static stack_t sigstk; /* for sigaltstack() */ | |
| 853 # else | |
| 854 static struct sigstack sigstk; /* for sigstack() */ | |
| 855 # endif | |
| 856 | |
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857 static void init_signal_stack(void); |
| 7 | 858 static char *signal_stack; |
| 859 | |
| 860 static void | |
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861 init_signal_stack(void) |
| 7 | 862 { |
| 863 if (signal_stack != NULL) | |
| 864 { | |
| 865 # ifdef HAVE_SIGALTSTACK | |
| 1375 | 866 # if defined(__APPLE__) && (!defined(MAC_OS_X_VERSION_MAX_ALLOWED) \ |
| 867 || MAC_OS_X_VERSION_MAX_ALLOWED <= 1040) | |
| 7 | 868 /* missing prototype. Adding it to osdef?.h.in doesn't work, because |
| 869 * "struct sigaltstack" needs to be declared. */ | |
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870 extern int sigaltstack(const struct sigaltstack *ss, struct sigaltstack *oss); |
| 7 | 871 # endif |
| 872 | |
| 873 # ifdef HAVE_SS_BASE | |
| 874 sigstk.ss_base = signal_stack; | |
| 875 # else | |
| 876 sigstk.ss_sp = signal_stack; | |
| 877 # endif | |
| 878 sigstk.ss_size = SIGSTKSZ; | |
| 879 sigstk.ss_flags = 0; | |
| 880 (void)sigaltstack(&sigstk, NULL); | |
| 881 # else | |
| 882 sigstk.ss_sp = signal_stack; | |
| 883 if (stack_grows_downwards) | |
| 884 sigstk.ss_sp += SIGSTKSZ - 1; | |
| 885 sigstk.ss_onstack = 0; | |
| 886 (void)sigstack(&sigstk, NULL); | |
| 887 # endif | |
| 888 } | |
| 889 } | |
| 890 #endif | |
| 891 | |
| 892 /* | |
| 1832 | 893 * We need correct prototypes for a signal function, otherwise mean compilers |
| 7 | 894 * will barf when the second argument to signal() is ``wrong''. |
| 895 * Let me try it with a few tricky defines from my own osdef.h (jw). | |
| 896 */ | |
| 897 #if defined(SIGWINCH) | |
| 898 static RETSIGTYPE | |
| 899 sig_winch SIGDEFARG(sigarg) | |
| 900 { | |
| 901 /* this is not required on all systems, but it doesn't hurt anybody */ | |
| 902 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); | |
| 903 do_resize = TRUE; | |
| 904 SIGRETURN; | |
| 905 } | |
| 906 #endif | |
| 907 | |
| 908 #if defined(SIGINT) | |
| 909 static RETSIGTYPE | |
| 910 catch_sigint SIGDEFARG(sigarg) | |
| 911 { | |
| 912 /* this is not required on all systems, but it doesn't hurt anybody */ | |
| 913 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); | |
| 914 got_int = TRUE; | |
| 915 SIGRETURN; | |
| 916 } | |
| 917 #endif | |
| 918 | |
| 919 #if defined(SIGPWR) | |
| 920 static RETSIGTYPE | |
| 921 catch_sigpwr SIGDEFARG(sigarg) | |
| 922 { | |
| 37 | 923 /* this is not required on all systems, but it doesn't hurt anybody */ |
| 924 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr); | |
| 7 | 925 /* |
| 926 * I'm not sure we get the SIGPWR signal when the system is really going | |
| 927 * down or when the batteries are almost empty. Just preserve the swap | |
| 928 * files and don't exit, that can't do any harm. | |
| 929 */ | |
| 930 ml_sync_all(FALSE, FALSE); | |
| 931 SIGRETURN; | |
| 932 } | |
| 933 #endif | |
| 934 | |
| 935 #ifdef SET_SIG_ALARM | |
| 936 /* | |
| 937 * signal function for alarm(). | |
| 938 */ | |
| 939 static RETSIGTYPE | |
| 940 sig_alarm SIGDEFARG(sigarg) | |
| 941 { | |
| 942 /* doesn't do anything, just to break a system call */ | |
| 943 sig_alarm_called = TRUE; | |
| 944 SIGRETURN; | |
| 945 } | |
| 946 #endif | |
| 947 | |
| 188 | 948 #if (defined(HAVE_SETJMP_H) \ |
| 949 && ((defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) \ | |
| 950 || defined(FEAT_LIBCALL))) \ | |
| 951 || defined(PROTO) | |
| 7 | 952 /* |
| 953 * A simplistic version of setjmp() that only allows one level of using. | |
| 954 * Don't call twice before calling mch_endjmp()!. | |
| 955 * Usage: | |
| 956 * mch_startjmp(); | |
| 957 * if (SETJMP(lc_jump_env) != 0) | |
| 958 * { | |
| 959 * mch_didjmp(); | |
| 960 * EMSG("crash!"); | |
| 961 * } | |
| 962 * else | |
| 963 * { | |
| 964 * do_the_work; | |
| 965 * mch_endjmp(); | |
| 966 * } | |
| 967 * Note: Can't move SETJMP() here, because a function calling setjmp() must | |
| 968 * not return before the saved environment is used. | |
| 969 * Returns OK for normal return, FAIL when the protected code caused a | |
| 970 * problem and LONGJMP() was used. | |
| 971 */ | |
| 972 void | |
|
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973 mch_startjmp(void) |
| 7 | 974 { |
| 975 #ifdef SIGHASARG | |
| 976 lc_signal = 0; | |
| 977 #endif | |
| 978 lc_active = TRUE; | |
| 979 } | |
| 980 | |
| 981 void | |
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982 mch_endjmp(void) |
| 7 | 983 { |
| 984 lc_active = FALSE; | |
| 985 } | |
| 986 | |
| 987 void | |
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988 mch_didjmp(void) |
| 7 | 989 { |
| 990 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
| 991 /* On FreeBSD the signal stack has to be reset after using siglongjmp(), | |
| 992 * otherwise catching the signal only works once. */ | |
| 993 init_signal_stack(); | |
| 994 # endif | |
| 995 } | |
| 996 #endif | |
| 997 | |
| 998 /* | |
| 999 * This function handles deadly signals. | |
| 5338 | 1000 * It tries to preserve any swap files and exit properly. |
| 7 | 1001 * (partly from Elvis). |
| 5338 | 1002 * NOTE: Avoid unsafe functions, such as allocating memory, they can result in |
| 1003 * a deadlock. | |
| 7 | 1004 */ |
| 1005 static RETSIGTYPE | |
| 1006 deathtrap SIGDEFARG(sigarg) | |
| 1007 { | |
| 1008 static int entered = 0; /* count the number of times we got here. | |
| 1009 Note: when memory has been corrupted | |
| 1010 this may get an arbitrary value! */ | |
| 1011 #ifdef SIGHASARG | |
| 1012 int i; | |
| 1013 #endif | |
| 1014 | |
| 1015 #if defined(HAVE_SETJMP_H) | |
| 1016 /* | |
| 1017 * Catch a crash in protected code. | |
| 1018 * Restores the environment saved in lc_jump_env, which looks like | |
| 1019 * SETJMP() returns 1. | |
| 1020 */ | |
| 1021 if (lc_active) | |
| 1022 { | |
| 1023 # if defined(SIGHASARG) | |
| 1024 lc_signal = sigarg; | |
| 1025 # endif | |
| 1026 lc_active = FALSE; /* don't jump again */ | |
| 1027 LONGJMP(lc_jump_env, 1); | |
| 1028 /* NOTREACHED */ | |
| 1029 } | |
| 1030 #endif | |
| 1031 | |
| 36 | 1032 #ifdef SIGHASARG |
| 1530 | 1033 # ifdef SIGQUIT |
| 1034 /* While in mch_delay() we go to cooked mode to allow a CTRL-C to | |
| 1035 * interrupt us. But in cooked mode we may also get SIGQUIT, e.g., when | |
| 1036 * pressing CTRL-\, but we don't want Vim to exit then. */ | |
| 1037 if (in_mch_delay && sigarg == SIGQUIT) | |
| 1038 SIGRETURN; | |
| 1039 # endif | |
| 1040 | |
| 37 | 1041 /* When SIGHUP, SIGQUIT, etc. are blocked: postpone the effect and return |
| 1042 * here. This avoids that a non-reentrant function is interrupted, e.g., | |
| 1043 * free(). Calling free() again may then cause a crash. */ | |
| 1044 if (entered == 0 | |
| 1045 && (0 | |
| 1046 # ifdef SIGHUP | |
| 1047 || sigarg == SIGHUP | |
| 1048 # endif | |
| 1049 # ifdef SIGQUIT | |
| 1050 || sigarg == SIGQUIT | |
| 1051 # endif | |
| 1052 # ifdef SIGTERM | |
| 1053 || sigarg == SIGTERM | |
| 1054 # endif | |
| 1055 # ifdef SIGPWR | |
| 1056 || sigarg == SIGPWR | |
| 1057 # endif | |
| 1058 # ifdef SIGUSR1 | |
| 1059 || sigarg == SIGUSR1 | |
| 1060 # endif | |
| 1061 # ifdef SIGUSR2 | |
| 1062 || sigarg == SIGUSR2 | |
| 1063 # endif | |
| 1064 ) | |
| 413 | 1065 && !vim_handle_signal(sigarg)) |
| 36 | 1066 SIGRETURN; |
| 1067 #endif | |
| 1068 | |
| 7 | 1069 /* Remember how often we have been called. */ |
| 1070 ++entered; | |
| 1071 | |
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1072 #ifdef FEAT_AUTOCMD |
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1073 /* Executing autocommands is likely to use more stack space than we have |
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1074 * available in the signal stack. */ |
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1075 block_autocmds(); |
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1076 #endif |
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1077 |
| 7 | 1078 #ifdef FEAT_EVAL |
| 1079 /* Set the v:dying variable. */ | |
| 1080 set_vim_var_nr(VV_DYING, (long)entered); | |
| 1081 #endif | |
| 1082 | |
| 180 | 1083 #ifdef HAVE_STACK_LIMIT |
| 7 | 1084 /* Since we are now using the signal stack, need to reset the stack |
| 1085 * limit. Otherwise using a regexp will fail. */ | |
| 1086 get_stack_limit(); | |
| 1087 #endif | |
| 1088 | |
| 758 | 1089 #if 0 |
| 1090 /* This is for opening gdb the moment Vim crashes. | |
| 1091 * You need to manually adjust the file name and Vim executable name. | |
| 1092 * Suggested by SungHyun Nam. */ | |
| 1093 { | |
| 1094 # define VI_GDB_FILE "/tmp/vimgdb" | |
| 1095 # define VIM_NAME "/usr/bin/vim" | |
| 1096 FILE *fp = fopen(VI_GDB_FILE, "w"); | |
| 1097 if (fp) | |
| 1098 { | |
| 1099 fprintf(fp, | |
| 1100 "file %s\n" | |
| 1101 "attach %d\n" | |
| 1102 "set height 1000\n" | |
| 1103 "bt full\n" | |
| 1104 , VIM_NAME, getpid()); | |
| 1105 fclose(fp); | |
| 1106 system("xterm -e gdb -x "VI_GDB_FILE); | |
| 1107 unlink(VI_GDB_FILE); | |
| 1108 } | |
| 1109 } | |
| 1110 #endif | |
| 1111 | |
| 7 | 1112 #ifdef SIGHASARG |
| 1113 /* try to find the name of this signal */ | |
| 1114 for (i = 0; signal_info[i].sig != -1; i++) | |
| 1115 if (sigarg == signal_info[i].sig) | |
| 1116 break; | |
| 1117 deadly_signal = sigarg; | |
| 1118 #endif | |
| 1119 | |
| 1120 full_screen = FALSE; /* don't write message to the GUI, it might be | |
| 1121 * part of the problem... */ | |
| 1122 /* | |
| 1123 * If something goes wrong after entering here, we may get here again. | |
| 1124 * When this happens, give a message and try to exit nicely (resetting the | |
| 1125 * terminal mode, etc.) | |
| 1126 * When this happens twice, just exit, don't even try to give a message, | |
| 1127 * stack may be corrupt or something weird. | |
| 1128 * When this still happens again (or memory was corrupted in such a way | |
| 1129 * that "entered" was clobbered) use _exit(), don't try freeing resources. | |
| 1130 */ | |
| 1131 if (entered >= 3) | |
| 1132 { | |
| 1133 reset_signals(); /* don't catch any signals anymore */ | |
| 1134 may_core_dump(); | |
| 1135 if (entered >= 4) | |
| 1136 _exit(8); | |
| 1137 exit(7); | |
| 1138 } | |
| 1139 if (entered == 2) | |
| 1140 { | |
| 5338 | 1141 /* No translation, it may call malloc(). */ |
| 1142 OUT_STR("Vim: Double signal, exiting\n"); | |
| 7 | 1143 out_flush(); |
| 1144 getout(1); | |
| 1145 } | |
| 1146 | |
| 5338 | 1147 /* No translation, it may call malloc(). */ |
| 7 | 1148 #ifdef SIGHASARG |
| 5338 | 1149 sprintf((char *)IObuff, "Vim: Caught deadly signal %s\n", |
| 7 | 1150 signal_info[i].name); |
| 1151 #else | |
| 5338 | 1152 sprintf((char *)IObuff, "Vim: Caught deadly signal\n"); |
| 1153 #endif | |
| 1154 | |
| 1155 /* Preserve files and exit. This sets the really_exiting flag to prevent | |
| 1156 * calling free(). */ | |
| 1157 preserve_exit(); | |
| 7 | 1158 |
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1159 /* NOTREACHED */ |
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1160 |
| 33 | 1161 #ifdef NBDEBUG |
| 1162 reset_signals(); | |
| 1163 may_core_dump(); | |
| 1164 abort(); | |
| 1165 #endif | |
| 1166 | |
| 7 | 1167 SIGRETURN; |
| 1168 } | |
| 1169 | |
| 1832 | 1170 #if defined(_REENTRANT) && defined(SIGCONT) |
| 7 | 1171 /* |
| 1172 * On Solaris with multi-threading, suspending might not work immediately. | |
| 1173 * Catch the SIGCONT signal, which will be used as an indication whether the | |
| 1174 * suspending has been done or not. | |
| 1832 | 1175 * |
| 1176 * On Linux, signal is not always handled immediately either. | |
| 1177 * See https://bugs.launchpad.net/bugs/291373 | |
| 1178 * | |
| 2701 | 1179 * volatile because it is used in signal handler sigcont_handler(). |
| 7 | 1180 */ |
| 1832 | 1181 static volatile int sigcont_received; |
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1182 static RETSIGTYPE sigcont_handler SIGPROTOARG; |
| 7 | 1183 |
| 1184 /* | |
| 1185 * signal handler for SIGCONT | |
| 1186 */ | |
| 1187 static RETSIGTYPE | |
| 1188 sigcont_handler SIGDEFARG(sigarg) | |
| 1189 { | |
| 1190 sigcont_received = TRUE; | |
| 1191 SIGRETURN; | |
| 1192 } | |
| 1193 #endif | |
| 1194 | |
| 2586 | 1195 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
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1196 static void loose_clipboard(void); |
| 4230 | 1197 # ifdef USE_SYSTEM |
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1198 static void save_clipboard(void); |
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1199 static void restore_clipboard(void); |
| 4209 | 1200 |
| 1201 static void *clip_star_save = NULL; | |
| 1202 static void *clip_plus_save = NULL; | |
| 4230 | 1203 # endif |
| 2586 | 1204 |
| 1205 /* | |
| 1206 * Called when Vim is going to sleep or execute a shell command. | |
| 1207 * We can't respond to requests for the X selections. Lose them, otherwise | |
| 1208 * other applications will hang. But first copy the text to cut buffer 0. | |
| 1209 */ | |
| 1210 static void | |
|
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1211 loose_clipboard(void) |
| 2586 | 1212 { |
| 1213 if (clip_star.owned || clip_plus.owned) | |
| 1214 { | |
| 1215 x11_export_final_selection(); | |
| 1216 if (clip_star.owned) | |
| 1217 clip_lose_selection(&clip_star); | |
| 1218 if (clip_plus.owned) | |
| 1219 clip_lose_selection(&clip_plus); | |
| 1220 if (x11_display != NULL) | |
| 1221 XFlush(x11_display); | |
| 1222 } | |
| 1223 } | |
| 4209 | 1224 |
| 4230 | 1225 # ifdef USE_SYSTEM |
| 4209 | 1226 /* |
| 1227 * Save clipboard text to restore later. | |
| 1228 */ | |
| 1229 static void | |
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1230 save_clipboard(void) |
| 4209 | 1231 { |
| 1232 if (clip_star.owned) | |
| 1233 clip_star_save = get_register('*', TRUE); | |
| 1234 if (clip_plus.owned) | |
| 1235 clip_plus_save = get_register('+', TRUE); | |
| 1236 } | |
| 1237 | |
| 1238 /* | |
| 1239 * Restore clipboard text if no one own the X selection. | |
| 1240 */ | |
| 1241 static void | |
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1242 restore_clipboard(void) |
| 4209 | 1243 { |
| 1244 if (clip_star_save != NULL) | |
| 1245 { | |
| 1246 if (!clip_gen_owner_exists(&clip_star)) | |
| 1247 put_register('*', clip_star_save); | |
| 1248 else | |
| 1249 free_register(clip_star_save); | |
| 1250 clip_star_save = NULL; | |
| 1251 } | |
| 1252 if (clip_plus_save != NULL) | |
| 1253 { | |
| 1254 if (!clip_gen_owner_exists(&clip_plus)) | |
| 1255 put_register('+', clip_plus_save); | |
| 1256 else | |
| 1257 free_register(clip_plus_save); | |
| 1258 clip_plus_save = NULL; | |
| 1259 } | |
| 1260 } | |
| 4230 | 1261 # endif |
| 2586 | 1262 #endif |
| 1263 | |
| 7 | 1264 /* |
| 1265 * If the machine has job control, use it to suspend the program, | |
| 1266 * otherwise fake it by starting a new shell. | |
| 1267 */ | |
| 1268 void | |
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1269 mch_suspend(void) |
| 7 | 1270 { |
| 1271 /* BeOS does have SIGTSTP, but it doesn't work. */ | |
| 1272 #if defined(SIGTSTP) && !defined(__BEOS__) | |
| 1273 out_flush(); /* needed to make cursor visible on some systems */ | |
| 1274 settmode(TMODE_COOK); | |
| 1275 out_flush(); /* needed to disable mouse on some systems */ | |
| 1276 | |
| 1277 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) | |
| 2586 | 1278 loose_clipboard(); |
| 7 | 1279 # endif |
| 1280 | |
| 1832 | 1281 # if defined(_REENTRANT) && defined(SIGCONT) |
| 7 | 1282 sigcont_received = FALSE; |
| 1283 # endif | |
| 1284 kill(0, SIGTSTP); /* send ourselves a STOP signal */ | |
| 1832 | 1285 # if defined(_REENTRANT) && defined(SIGCONT) |
| 1286 /* | |
| 1287 * Wait for the SIGCONT signal to be handled. It generally happens | |
| 1288 * immediately, but somehow not all the time. Do not call pause() | |
| 1289 * because there would be race condition which would hang Vim if | |
| 1290 * signal happened in between the test of sigcont_received and the | |
| 1291 * call to pause(). If signal is not yet received, call sleep(0) | |
| 1292 * to just yield CPU. Signal should then be received. If somehow | |
| 1293 * it's still not received, sleep 1, 2, 3 ms. Don't bother waiting | |
| 1294 * further if signal is not received after 1+2+3+4 ms (not expected | |
| 1295 * to happen). | |
| 1296 */ | |
| 1297 { | |
| 1932 | 1298 long wait_time; |
| 1299 for (wait_time = 0; !sigcont_received && wait_time <= 3L; wait_time++) | |
| 1832 | 1300 /* Loop is not entered most of the time */ |
| 1932 | 1301 mch_delay(wait_time, FALSE); |
| 1832 | 1302 } |
| 7 | 1303 # endif |
| 1304 | |
| 1305 # ifdef FEAT_TITLE | |
| 1306 /* | |
| 1307 * Set oldtitle to NULL, so the current title is obtained again. | |
| 1308 */ | |
| 1309 vim_free(oldtitle); | |
| 1310 oldtitle = NULL; | |
| 1311 # endif | |
| 1312 settmode(TMODE_RAW); | |
| 1313 need_check_timestamps = TRUE; | |
| 1314 did_check_timestamps = FALSE; | |
| 1315 #else | |
| 1316 suspend_shell(); | |
| 1317 #endif | |
| 1318 } | |
| 1319 | |
| 1320 void | |
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1321 mch_init(void) |
| 7 | 1322 { |
| 1323 Columns = 80; | |
| 1324 Rows = 24; | |
| 1325 | |
| 1326 out_flush(); | |
| 1327 set_signals(); | |
| 167 | 1328 |
| 765 | 1329 #ifdef MACOS_CONVERT |
| 167 | 1330 mac_conv_init(); |
| 1331 #endif | |
| 4168 | 1332 #ifdef FEAT_CYGWIN_WIN32_CLIPBOARD |
| 1333 win_clip_init(); | |
| 1334 #endif | |
| 7 | 1335 } |
| 1336 | |
| 1337 static void | |
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1338 set_signals(void) |
| 7 | 1339 { |
| 1340 #if defined(SIGWINCH) | |
| 1341 /* | |
| 1342 * WINDOW CHANGE signal is handled with sig_winch(). | |
| 1343 */ | |
| 1344 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); | |
| 1345 #endif | |
| 1346 | |
| 1347 /* | |
| 1348 * We want the STOP signal to work, to make mch_suspend() work. | |
| 1349 * For "rvim" the STOP signal is ignored. | |
| 1350 */ | |
| 1351 #ifdef SIGTSTP | |
| 1352 signal(SIGTSTP, restricted ? SIG_IGN : SIG_DFL); | |
| 1353 #endif | |
| 1832 | 1354 #if defined(_REENTRANT) && defined(SIGCONT) |
| 7 | 1355 signal(SIGCONT, sigcont_handler); |
| 1356 #endif | |
| 1357 | |
| 1358 /* | |
| 1359 * We want to ignore breaking of PIPEs. | |
| 1360 */ | |
| 1361 #ifdef SIGPIPE | |
| 1362 signal(SIGPIPE, SIG_IGN); | |
| 1363 #endif | |
| 1364 | |
| 1365 #ifdef SIGINT | |
| 167 | 1366 catch_int_signal(); |
| 7 | 1367 #endif |
| 1368 | |
| 1369 /* | |
| 1370 * Ignore alarm signals (Perl's alarm() generates it). | |
| 1371 */ | |
| 1372 #ifdef SIGALRM | |
| 1373 signal(SIGALRM, SIG_IGN); | |
| 1374 #endif | |
| 1375 | |
| 1376 /* | |
| 1377 * Catch SIGPWR (power failure?) to preserve the swap files, so that no | |
| 1378 * work will be lost. | |
| 1379 */ | |
| 1380 #ifdef SIGPWR | |
| 1381 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr); | |
| 1382 #endif | |
| 1383 | |
| 1384 /* | |
| 1385 * Arrange for other signals to gracefully shutdown Vim. | |
| 1386 */ | |
| 1387 catch_signals(deathtrap, SIG_ERR); | |
| 1388 | |
| 1389 #if defined(FEAT_GUI) && defined(SIGHUP) | |
| 1390 /* | |
| 1391 * When the GUI is running, ignore the hangup signal. | |
| 1392 */ | |
| 1393 if (gui.in_use) | |
| 1394 signal(SIGHUP, SIG_IGN); | |
| 1395 #endif | |
| 1396 } | |
| 1397 | |
| 167 | 1398 #if defined(SIGINT) || defined(PROTO) |
| 1399 /* | |
| 1400 * Catch CTRL-C (only works while in Cooked mode). | |
| 1401 */ | |
| 1402 static void | |
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1403 catch_int_signal(void) |
| 167 | 1404 { |
| 1405 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); | |
| 1406 } | |
| 1407 #endif | |
| 1408 | |
| 7 | 1409 void |
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1410 reset_signals(void) |
| 7 | 1411 { |
| 1412 catch_signals(SIG_DFL, SIG_DFL); | |
| 1832 | 1413 #if defined(_REENTRANT) && defined(SIGCONT) |
| 7 | 1414 /* SIGCONT isn't in the list, because its default action is ignore */ |
| 1415 signal(SIGCONT, SIG_DFL); | |
| 1416 #endif | |
| 1417 } | |
| 1418 | |
| 1419 static void | |
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1420 catch_signals( |
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1421 RETSIGTYPE (*func_deadly)(), |
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1422 RETSIGTYPE (*func_other)()) |
| 7 | 1423 { |
| 1424 int i; | |
| 1425 | |
| 1426 for (i = 0; signal_info[i].sig != -1; i++) | |
| 1427 if (signal_info[i].deadly) | |
| 1428 { | |
| 1429 #if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGACTION) | |
| 1430 struct sigaction sa; | |
| 1431 | |
| 1432 /* Setup to use the alternate stack for the signal function. */ | |
| 1433 sa.sa_handler = func_deadly; | |
| 1434 sigemptyset(&sa.sa_mask); | |
| 1435 # if defined(__linux__) && defined(_REENTRANT) | |
| 1436 /* On Linux, with glibc compiled for kernel 2.2, there is a bug in | |
| 1437 * thread handling in combination with using the alternate stack: | |
| 1438 * pthread library functions try to use the stack pointer to | |
| 1439 * identify the current thread, causing a SEGV signal, which | |
| 1440 * recursively calls deathtrap() and hangs. */ | |
| 1441 sa.sa_flags = 0; | |
| 1442 # else | |
| 1443 sa.sa_flags = SA_ONSTACK; | |
| 1444 # endif | |
| 1445 sigaction(signal_info[i].sig, &sa, NULL); | |
| 1446 #else | |
| 1447 # if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGVEC) | |
| 1448 struct sigvec sv; | |
| 1449 | |
| 1450 /* Setup to use the alternate stack for the signal function. */ | |
| 1451 sv.sv_handler = func_deadly; | |
| 1452 sv.sv_mask = 0; | |
| 1453 sv.sv_flags = SV_ONSTACK; | |
| 1454 sigvec(signal_info[i].sig, &sv, NULL); | |
| 1455 # else | |
| 1456 signal(signal_info[i].sig, func_deadly); | |
| 1457 # endif | |
| 1458 #endif | |
| 1459 } | |
| 1460 else if (func_other != SIG_ERR) | |
| 1461 signal(signal_info[i].sig, func_other); | |
| 1462 } | |
| 1463 | |
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1464 #ifdef HAVE_SIGPROCMASK |
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1465 static void |
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1466 block_signals(sigset_t *set) |
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1467 { |
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1468 sigset_t newset; |
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1469 int i; |
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1470 |
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1471 sigemptyset(&newset); |
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1472 |
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1473 for (i = 0; signal_info[i].sig != -1; i++) |
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1474 sigaddset(&newset, signal_info[i].sig); |
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1475 |
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1476 # if defined(_REENTRANT) && defined(SIGCONT) |
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1477 /* SIGCONT isn't in the list, because its default action is ignore */ |
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1478 sigaddset(&newset, SIGCONT); |
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1479 # endif |
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1480 |
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1481 sigprocmask(SIG_BLOCK, &newset, set); |
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1482 } |
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1483 |
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1484 static void |
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1485 unblock_signals(sigset_t *set) |
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1486 { |
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1487 sigprocmask(SIG_SETMASK, set, NULL); |
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1488 } |
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1489 #endif |
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1490 |
| 7 | 1491 /* |
| 37 | 1492 * Handling of SIGHUP, SIGQUIT and SIGTERM: |
| 1146 | 1493 * "when" == a signal: when busy, postpone and return FALSE, otherwise |
| 1494 * return TRUE | |
| 1495 * "when" == SIGNAL_BLOCK: Going to be busy, block signals | |
| 1496 * "when" == SIGNAL_UNBLOCK: Going to wait, unblock signals, use postponed | |
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1497 * signal |
| 36 | 1498 * Returns TRUE when Vim should exit. |
| 1499 */ | |
| 1500 int | |
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1501 vim_handle_signal(int sig) |
| 36 | 1502 { |
| 37 | 1503 static int got_signal = 0; |
| 1504 static int blocked = TRUE; | |
| 1505 | |
| 1506 switch (sig) | |
| 36 | 1507 { |
| 37 | 1508 case SIGNAL_BLOCK: blocked = TRUE; |
| 1509 break; | |
| 1510 | |
| 1511 case SIGNAL_UNBLOCK: blocked = FALSE; | |
| 1512 if (got_signal != 0) | |
| 1513 { | |
| 1514 kill(getpid(), got_signal); | |
| 1515 got_signal = 0; | |
| 1516 } | |
| 1517 break; | |
| 1518 | |
| 1519 default: if (!blocked) | |
| 36 | 1520 return TRUE; /* exit! */ |
| 37 | 1521 got_signal = sig; |
| 1522 #ifdef SIGPWR | |
| 1523 if (sig != SIGPWR) | |
| 1524 #endif | |
| 1525 got_int = TRUE; /* break any loops */ | |
| 36 | 1526 break; |
| 1527 } | |
| 1528 return FALSE; | |
| 1529 } | |
| 1530 | |
| 1531 /* | |
| 7 | 1532 * Check_win checks whether we have an interactive stdout. |
| 1533 */ | |
| 1534 int | |
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1535 mch_check_win(int argc UNUSED, char **argv UNUSED) |
| 7 | 1536 { |
| 1537 if (isatty(1)) | |
| 1538 return OK; | |
| 1539 return FAIL; | |
| 1540 } | |
| 1541 | |
| 1542 /* | |
| 1543 * Return TRUE if the input comes from a terminal, FALSE otherwise. | |
| 1544 */ | |
| 1545 int | |
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1546 mch_input_isatty(void) |
| 7 | 1547 { |
| 1548 if (isatty(read_cmd_fd)) | |
| 1549 return TRUE; | |
| 1550 return FALSE; | |
| 1551 } | |
| 1552 | |
| 1553 #ifdef FEAT_X11 | |
| 1554 | |
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1555 # if defined(ELAPSED_TIMEVAL) \ |
| 7 | 1556 && (defined(FEAT_XCLIPBOARD) || defined(FEAT_TITLE)) |
| 1557 | |
| 1558 /* | |
| 1559 * Give a message about the elapsed time for opening the X window. | |
| 1560 */ | |
| 1561 static void | |
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1562 xopen_message(long elapsed_msec) |
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1563 { |
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1564 smsg((char_u *)_("Opening the X display took %ld msec"), elapsed_msec); |
| 7 | 1565 } |
| 1566 # endif | |
| 1567 #endif | |
| 1568 | |
| 1569 #if defined(FEAT_X11) && (defined(FEAT_TITLE) || defined(FEAT_XCLIPBOARD)) | |
| 1570 /* | |
| 1571 * A few functions shared by X11 title and clipboard code. | |
| 1572 */ | |
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1573 static int x_error_handler(Display *dpy, XErrorEvent *error_event); |
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1574 static int x_error_check(Display *dpy, XErrorEvent *error_event); |
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1575 static int x_connect_to_server(void); |
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1576 static int test_x11_window(Display *dpy); |
| 7 | 1577 |
| 1578 static int got_x_error = FALSE; | |
| 1579 | |
| 1580 /* | |
| 1581 * X Error handler, otherwise X just exits! (very rude) -- webb | |
| 1582 */ | |
| 1583 static int | |
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1584 x_error_handler(Display *dpy, XErrorEvent *error_event) |
| 7 | 1585 { |
| 42 | 1586 XGetErrorText(dpy, error_event->error_code, (char *)IObuff, IOSIZE); |
| 7 | 1587 STRCAT(IObuff, _("\nVim: Got X error\n")); |
| 1588 | |
| 1589 /* We cannot print a message and continue, because no X calls are allowed | |
| 1590 * here (causes my system to hang). Silently continuing might be an | |
| 1591 * alternative... */ | |
| 1592 preserve_exit(); /* preserve files and exit */ | |
| 1593 | |
| 1594 return 0; /* NOTREACHED */ | |
| 1595 } | |
| 1596 | |
| 1597 /* | |
| 1598 * Another X Error handler, just used to check for errors. | |
| 1599 */ | |
| 1600 static int | |
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1601 x_error_check(Display *dpy UNUSED, XErrorEvent *error_event UNUSED) |
| 7 | 1602 { |
| 1603 got_x_error = TRUE; | |
| 1604 return 0; | |
| 1605 } | |
| 1606 | |
| 1607 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) | |
| 1608 # if defined(HAVE_SETJMP_H) | |
| 1609 /* | |
| 1610 * An X IO Error handler, used to catch error while opening the display. | |
| 1611 */ | |
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1612 static int x_IOerror_check(Display *dpy); |
| 7 | 1613 |
| 1614 static int | |
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1615 x_IOerror_check(Display *dpy UNUSED) |
| 7 | 1616 { |
| 1617 /* This function should not return, it causes exit(). Longjump instead. */ | |
| 1618 LONGJMP(lc_jump_env, 1); | |
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1619 # if defined(VMS) || defined(__CYGWIN__) || defined(__CYGWIN32__) |
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1620 return 0; /* avoid the compiler complains about missing return value */ |
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1621 # endif |
| 7 | 1622 } |
| 1623 # endif | |
| 1624 | |
| 1625 /* | |
| 1626 * An X IO Error handler, used to catch terminal errors. | |
| 1627 */ | |
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1628 static int x_IOerror_handler(Display *dpy); |
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1629 static void may_restore_clipboard(void); |
| 6383 | 1630 static int xterm_dpy_was_reset = FALSE; |
| 7 | 1631 |
| 1632 static int | |
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1633 x_IOerror_handler(Display *dpy UNUSED) |
| 7 | 1634 { |
| 1635 xterm_dpy = NULL; | |
| 6383 | 1636 xterm_dpy_was_reset = TRUE; |
| 7 | 1637 x11_window = 0; |
| 1638 x11_display = NULL; | |
| 1639 xterm_Shell = (Widget)0; | |
| 1640 | |
| 1641 /* This function should not return, it causes exit(). Longjump instead. */ | |
| 1642 LONGJMP(x_jump_env, 1); | |
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1643 # if defined(VMS) || defined(__CYGWIN__) || defined(__CYGWIN32__) |
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1644 return 0; /* avoid the compiler complains about missing return value */ |
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1645 # endif |
| 7 | 1646 } |
| 6383 | 1647 |
| 1648 /* | |
| 1649 * If the X11 connection was lost try to restore it. | |
| 1650 * Helps when the X11 server was stopped and restarted while Vim was inactive | |
| 6448 | 1651 * (e.g. through tmux). |
| 6383 | 1652 */ |
| 1653 static void | |
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1654 may_restore_clipboard(void) |
| 6383 | 1655 { |
| 1656 if (xterm_dpy_was_reset) | |
| 1657 { | |
| 1658 xterm_dpy_was_reset = FALSE; | |
| 6458 | 1659 |
| 1660 # ifndef LESSTIF_VERSION | |
| 1661 /* This has been reported to avoid Vim getting stuck. */ | |
| 1662 if (app_context != (XtAppContext)NULL) | |
| 1663 { | |
| 1664 XtDestroyApplicationContext(app_context); | |
| 1665 app_context = (XtAppContext)NULL; | |
| 1666 x11_display = NULL; /* freed by XtDestroyApplicationContext() */ | |
| 1667 } | |
| 1668 # endif | |
| 1669 | |
| 6383 | 1670 setup_term_clip(); |
| 1671 get_x11_title(FALSE); | |
| 1672 } | |
| 1673 } | |
| 7 | 1674 #endif |
| 1675 | |
| 1676 /* | |
| 1677 * Return TRUE when connection to the X server is desired. | |
| 1678 */ | |
| 1679 static int | |
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1680 x_connect_to_server(void) |
| 7 | 1681 { |
| 1682 #if defined(FEAT_CLIENTSERVER) | |
| 1683 if (x_force_connect) | |
| 1684 return TRUE; | |
| 1685 #endif | |
| 1686 if (x_no_connect) | |
| 1687 return FALSE; | |
| 1688 | |
| 1689 /* Check for a match with "exclude:" from 'clipboard'. */ | |
| 1690 if (clip_exclude_prog != NULL) | |
| 1691 { | |
| 6375 | 1692 if (vim_regexec_prog(&clip_exclude_prog, FALSE, T_NAME, (colnr_T)0)) |
| 7 | 1693 return FALSE; |
| 1694 } | |
| 1695 return TRUE; | |
| 1696 } | |
| 1697 | |
| 1698 /* | |
| 1699 * Test if "dpy" and x11_window are valid by getting the window title. | |
| 1700 * I don't actually want it yet, so there may be a simpler call to use, but | |
| 1701 * this will cause the error handler x_error_check() to be called if anything | |
| 1702 * is wrong, such as the window pointer being invalid (as can happen when the | |
| 1703 * user changes his DISPLAY, but not his WINDOWID) -- webb | |
| 1704 */ | |
| 1705 static int | |
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1706 test_x11_window(Display *dpy) |
| 7 | 1707 { |
| 1708 int (*old_handler)(); | |
| 1709 XTextProperty text_prop; | |
| 1710 | |
| 1711 old_handler = XSetErrorHandler(x_error_check); | |
| 1712 got_x_error = FALSE; | |
| 1713 if (XGetWMName(dpy, x11_window, &text_prop)) | |
| 1714 XFree((void *)text_prop.value); | |
| 1715 XSync(dpy, False); | |
| 1716 (void)XSetErrorHandler(old_handler); | |
| 1717 | |
| 1718 if (p_verbose > 0 && got_x_error) | |
| 292 | 1719 verb_msg((char_u *)_("Testing the X display failed")); |
| 7 | 1720 |
| 1721 return (got_x_error ? FAIL : OK); | |
| 1722 } | |
| 1723 #endif | |
| 1724 | |
| 1725 #ifdef FEAT_TITLE | |
| 1726 | |
| 1727 #ifdef FEAT_X11 | |
| 1728 | |
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1729 static int get_x11_thing(int get_title, int test_only); |
| 7 | 1730 |
| 1731 /* | |
| 1732 * try to get x11 window and display | |
| 1733 * | |
| 1734 * return FAIL for failure, OK otherwise | |
| 1735 */ | |
| 1736 static int | |
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1737 get_x11_windis(void) |
| 7 | 1738 { |
| 1739 char *winid; | |
| 1740 static int result = -1; | |
| 1741 #define XD_NONE 0 /* x11_display not set here */ | |
| 1742 #define XD_HERE 1 /* x11_display opened here */ | |
| 1743 #define XD_GUI 2 /* x11_display used from gui.dpy */ | |
| 1744 #define XD_XTERM 3 /* x11_display used from xterm_dpy */ | |
| 1745 static int x11_display_from = XD_NONE; | |
| 1746 static int did_set_error_handler = FALSE; | |
| 1747 | |
| 1748 if (!did_set_error_handler) | |
| 1749 { | |
| 1750 /* X just exits if it finds an error otherwise! */ | |
| 1751 (void)XSetErrorHandler(x_error_handler); | |
| 1752 did_set_error_handler = TRUE; | |
| 1753 } | |
| 1754 | |
| 574 | 1755 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) |
| 7 | 1756 if (gui.in_use) |
| 1757 { | |
| 1758 /* | |
| 1759 * If the X11 display was opened here before, for the window where Vim | |
| 1760 * was started, close that one now to avoid a memory leak. | |
| 1761 */ | |
| 1762 if (x11_display_from == XD_HERE && x11_display != NULL) | |
| 1763 { | |
| 1764 XCloseDisplay(x11_display); | |
| 1765 x11_display_from = XD_NONE; | |
| 1766 } | |
| 1767 if (gui_get_x11_windis(&x11_window, &x11_display) == OK) | |
| 1768 { | |
| 1769 x11_display_from = XD_GUI; | |
| 1770 return OK; | |
| 1771 } | |
| 1772 x11_display = NULL; | |
| 1773 return FAIL; | |
| 1774 } | |
| 1775 else if (x11_display_from == XD_GUI) | |
| 1776 { | |
| 1777 /* GUI must have stopped somehow, clear x11_display */ | |
| 1778 x11_window = 0; | |
| 1779 x11_display = NULL; | |
| 1780 x11_display_from = XD_NONE; | |
| 1781 } | |
| 1782 #endif | |
| 1783 | |
| 1784 /* When started with the "-X" argument, don't try connecting. */ | |
| 1785 if (!x_connect_to_server()) | |
| 1786 return FAIL; | |
| 1787 | |
| 1788 /* | |
| 1789 * If WINDOWID not set, should try another method to find out | |
| 1790 * what the current window number is. The only code I know for | |
| 1791 * this is very complicated. | |
| 1792 * We assume that zero is invalid for WINDOWID. | |
| 1793 */ | |
| 1794 if (x11_window == 0 && (winid = getenv("WINDOWID")) != NULL) | |
| 1795 x11_window = (Window)atol(winid); | |
| 1796 | |
| 1797 #ifdef FEAT_XCLIPBOARD | |
| 1798 if (xterm_dpy != NULL && x11_window != 0) | |
| 1799 { | |
| 1450 | 1800 /* We may have checked it already, but Gnome terminal can move us to |
| 1801 * another window, so we need to check every time. */ | |
| 1802 if (x11_display_from != XD_XTERM) | |
| 1803 { | |
| 1804 /* | |
| 1805 * If the X11 display was opened here before, for the window where | |
| 1806 * Vim was started, close that one now to avoid a memory leak. | |
| 1807 */ | |
| 1808 if (x11_display_from == XD_HERE && x11_display != NULL) | |
| 1809 XCloseDisplay(x11_display); | |
| 1810 x11_display = xterm_dpy; | |
| 1811 x11_display_from = XD_XTERM; | |
| 1812 } | |
| 7 | 1813 if (test_x11_window(x11_display) == FAIL) |
| 1814 { | |
| 1815 /* probably bad $WINDOWID */ | |
| 1816 x11_window = 0; | |
| 1817 x11_display = NULL; | |
| 1818 x11_display_from = XD_NONE; | |
| 1819 return FAIL; | |
| 1820 } | |
| 1821 return OK; | |
| 1822 } | |
| 1823 #endif | |
| 1824 | |
| 1825 if (x11_window == 0 || x11_display == NULL) | |
| 1826 result = -1; | |
| 1827 | |
| 1828 if (result != -1) /* Have already been here and set this */ | |
| 1829 return result; /* Don't do all these X calls again */ | |
| 1830 | |
| 1831 if (x11_window != 0 && x11_display == NULL) | |
| 1832 { | |
| 1833 #ifdef SET_SIG_ALARM | |
| 1834 RETSIGTYPE (*sig_save)(); | |
| 1835 #endif | |
| 1836 #if defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H) | |
| 1837 struct timeval start_tv; | |
| 1838 | |
| 1839 if (p_verbose > 0) | |
| 1840 gettimeofday(&start_tv, NULL); | |
| 1841 #endif | |
| 1842 | |
| 1843 #ifdef SET_SIG_ALARM | |
| 1844 /* | |
| 1845 * Opening the Display may hang if the DISPLAY setting is wrong, or | |
| 1846 * the network connection is bad. Set an alarm timer to get out. | |
| 1847 */ | |
| 1848 sig_alarm_called = FALSE; | |
| 1849 sig_save = (RETSIGTYPE (*)())signal(SIGALRM, | |
| 1850 (RETSIGTYPE (*)())sig_alarm); | |
| 1851 alarm(2); | |
| 1852 #endif | |
| 1853 x11_display = XOpenDisplay(NULL); | |
| 1854 | |
| 1855 #ifdef SET_SIG_ALARM | |
| 1856 alarm(0); | |
| 1857 signal(SIGALRM, (RETSIGTYPE (*)())sig_save); | |
| 1858 if (p_verbose > 0 && sig_alarm_called) | |
| 292 | 1859 verb_msg((char_u *)_("Opening the X display timed out")); |
| 7 | 1860 #endif |
| 1861 if (x11_display != NULL) | |
| 1862 { | |
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1863 # ifdef ELAPSED_FUNC |
| 7 | 1864 if (p_verbose > 0) |
| 292 | 1865 { |
| 1866 verbose_enter(); | |
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1867 xopen_message(ELAPSED_FUNC(start_tv)); |
| 292 | 1868 verbose_leave(); |
| 1869 } | |
| 7 | 1870 # endif |
| 1871 if (test_x11_window(x11_display) == FAIL) | |
| 1872 { | |
| 1873 /* Maybe window id is bad */ | |
| 1874 x11_window = 0; | |
| 1875 XCloseDisplay(x11_display); | |
| 1876 x11_display = NULL; | |
| 1877 } | |
| 1878 else | |
| 1879 x11_display_from = XD_HERE; | |
| 1880 } | |
| 1881 } | |
| 1882 if (x11_window == 0 || x11_display == NULL) | |
| 1883 return (result = FAIL); | |
| 2609 | 1884 |
| 1885 # ifdef FEAT_EVAL | |
| 1886 set_vim_var_nr(VV_WINDOWID, (long)x11_window); | |
| 1887 # endif | |
| 1888 | |
| 7 | 1889 return (result = OK); |
| 1890 } | |
| 1891 | |
| 1892 /* | |
| 1893 * Determine original x11 Window Title | |
| 1894 */ | |
| 1895 static int | |
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1896 get_x11_title(int test_only) |
| 7 | 1897 { |
| 32 | 1898 return get_x11_thing(TRUE, test_only); |
| 7 | 1899 } |
| 1900 | |
| 1901 /* | |
| 1902 * Determine original x11 Window icon | |
| 1903 */ | |
| 1904 static int | |
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1905 get_x11_icon(int test_only) |
| 7 | 1906 { |
| 1907 int retval = FALSE; | |
| 1908 | |
| 1909 retval = get_x11_thing(FALSE, test_only); | |
| 1910 | |
| 1911 /* could not get old icon, use terminal name */ | |
| 1912 if (oldicon == NULL && !test_only) | |
| 1913 { | |
| 1914 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
| 1940 | 1915 oldicon = vim_strsave(T_NAME + 8); |
| 7 | 1916 else |
| 1940 | 1917 oldicon = vim_strsave(T_NAME); |
| 7 | 1918 } |
| 1919 | |
| 1920 return retval; | |
| 1921 } | |
| 1922 | |
| 1923 static int | |
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1924 get_x11_thing( |
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1925 int get_title, /* get title string */ |
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1926 int test_only) |
| 7 | 1927 { |
| 1928 XTextProperty text_prop; | |
| 1929 int retval = FALSE; | |
| 1930 Status status; | |
| 1931 | |
| 1932 if (get_x11_windis() == OK) | |
| 1933 { | |
| 1934 /* Get window/icon name if any */ | |
| 1935 if (get_title) | |
| 1936 status = XGetWMName(x11_display, x11_window, &text_prop); | |
| 1937 else | |
| 1938 status = XGetWMIconName(x11_display, x11_window, &text_prop); | |
| 1939 | |
| 1940 /* | |
| 1941 * If terminal is xterm, then x11_window may be a child window of the | |
| 1942 * outer xterm window that actually contains the window/icon name, so | |
| 1943 * keep traversing up the tree until a window with a title/icon is | |
| 1944 * found. | |
| 1945 */ | |
| 1946 /* Previously this was only done for xterm and alikes. I don't see a | |
| 1947 * reason why it would fail for other terminal emulators. | |
| 1948 * if (term_is_xterm) */ | |
| 1949 { | |
| 1950 Window root; | |
| 1951 Window parent; | |
| 1952 Window win = x11_window; | |
| 1953 Window *children; | |
| 1954 unsigned int num_children; | |
| 1955 | |
| 1956 while (!status || text_prop.value == NULL) | |
| 1957 { | |
| 1958 if (!XQueryTree(x11_display, win, &root, &parent, &children, | |
| 1959 &num_children)) | |
| 1960 break; | |
| 1961 if (children) | |
| 1962 XFree((void *)children); | |
| 1963 if (parent == root || parent == 0) | |
| 1964 break; | |
| 1965 | |
| 1966 win = parent; | |
| 1967 if (get_title) | |
| 1968 status = XGetWMName(x11_display, win, &text_prop); | |
| 1969 else | |
| 1970 status = XGetWMIconName(x11_display, win, &text_prop); | |
| 1971 } | |
| 1972 } | |
| 1973 if (status && text_prop.value != NULL) | |
| 1974 { | |
| 1975 retval = TRUE; | |
| 1976 if (!test_only) | |
| 1977 { | |
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1978 #if defined(FEAT_XFONTSET) || defined(FEAT_MBYTE) |
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1979 if (text_prop.encoding == XA_STRING |
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1980 # ifdef FEAT_MBYTE |
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1981 && !has_mbyte |
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1982 # endif |
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1983 ) |
| 7 | 1984 { |
| 1985 #endif | |
| 1986 if (get_title) | |
| 1987 oldtitle = vim_strsave((char_u *)text_prop.value); | |
| 1988 else | |
| 1989 oldicon = vim_strsave((char_u *)text_prop.value); | |
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1990 #if defined(FEAT_XFONTSET) || defined(FEAT_MBYTE) |
| 7 | 1991 } |
| 1992 else | |
| 1993 { | |
| 1994 char **cl; | |
| 1995 Status transform_status; | |
| 1996 int n = 0; | |
| 1997 | |
| 1998 transform_status = XmbTextPropertyToTextList(x11_display, | |
| 1999 &text_prop, | |
| 2000 &cl, &n); | |
| 2001 if (transform_status >= Success && n > 0 && cl[0]) | |
| 2002 { | |
| 2003 if (get_title) | |
| 2004 oldtitle = vim_strsave((char_u *) cl[0]); | |
| 2005 else | |
| 2006 oldicon = vim_strsave((char_u *) cl[0]); | |
| 2007 XFreeStringList(cl); | |
| 2008 } | |
| 2009 else | |
| 2010 { | |
| 2011 if (get_title) | |
| 2012 oldtitle = vim_strsave((char_u *)text_prop.value); | |
| 2013 else | |
| 2014 oldicon = vim_strsave((char_u *)text_prop.value); | |
| 2015 } | |
| 2016 } | |
| 2017 #endif | |
| 2018 } | |
| 2019 XFree((void *)text_prop.value); | |
| 2020 } | |
| 2021 } | |
| 2022 return retval; | |
| 2023 } | |
| 2024 | |
| 6282 | 2025 /* Xutf8 functions are not avaialble on older systems. Note that on some |
| 2026 * systems X_HAVE_UTF8_STRING may be defined in a header file but | |
| 2027 * Xutf8SetWMProperties() is not in the X11 library. Configure checks for | |
| 2028 * that and defines HAVE_XUTF8SETWMPROPERTIES. */ | |
| 7 | 2029 #if defined(X_HAVE_UTF8_STRING) && defined(FEAT_MBYTE) |
| 6282 | 2030 # if X_HAVE_UTF8_STRING && HAVE_XUTF8SETWMPROPERTIES |
| 7 | 2031 # define USE_UTF8_STRING |
| 2032 # endif | |
| 2033 #endif | |
| 2034 | |
| 2035 /* | |
| 2036 * Set x11 Window Title | |
| 2037 * | |
| 2038 * get_x11_windis() must be called before this and have returned OK | |
| 2039 */ | |
| 2040 static void | |
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2041 set_x11_title(char_u *title) |
| 7 | 2042 { |
| 2043 /* XmbSetWMProperties() and Xutf8SetWMProperties() should use a STRING | |
| 2044 * when possible, COMPOUND_TEXT otherwise. COMPOUND_TEXT isn't | |
| 2045 * supported everywhere and STRING doesn't work for multi-byte titles. | |
| 2046 */ | |
| 2047 #ifdef USE_UTF8_STRING | |
| 2048 if (enc_utf8) | |
| 2049 Xutf8SetWMProperties(x11_display, x11_window, (const char *)title, | |
| 2050 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2051 else | |
| 2052 #endif | |
| 2053 { | |
| 2054 #if XtSpecificationRelease >= 4 | |
| 2055 # ifdef FEAT_XFONTSET | |
| 2056 XmbSetWMProperties(x11_display, x11_window, (const char *)title, | |
| 2057 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2058 # else | |
| 2059 XTextProperty text_prop; | |
| 129 | 2060 char *c_title = (char *)title; |
| 7 | 2061 |
| 2062 /* directly from example 3-18 "basicwin" of Xlib Programming Manual */ | |
| 129 | 2063 (void)XStringListToTextProperty(&c_title, 1, &text_prop); |
| 7 | 2064 XSetWMProperties(x11_display, x11_window, &text_prop, |
| 2065 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2066 # endif | |
| 2067 #else | |
| 2068 XStoreName(x11_display, x11_window, (char *)title); | |
| 2069 #endif | |
| 2070 } | |
| 2071 XFlush(x11_display); | |
| 2072 } | |
| 2073 | |
| 2074 /* | |
| 2075 * Set x11 Window icon | |
| 2076 * | |
| 2077 * get_x11_windis() must be called before this and have returned OK | |
| 2078 */ | |
| 2079 static void | |
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2080 set_x11_icon(char_u *icon) |
| 7 | 2081 { |
| 2082 /* See above for comments about using X*SetWMProperties(). */ | |
| 2083 #ifdef USE_UTF8_STRING | |
| 2084 if (enc_utf8) | |
| 2085 Xutf8SetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
| 2086 NULL, 0, NULL, NULL, NULL); | |
| 2087 else | |
| 2088 #endif | |
| 2089 { | |
| 2090 #if XtSpecificationRelease >= 4 | |
| 2091 # ifdef FEAT_XFONTSET | |
| 2092 XmbSetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
| 2093 NULL, 0, NULL, NULL, NULL); | |
| 2094 # else | |
| 2095 XTextProperty text_prop; | |
| 129 | 2096 char *c_icon = (char *)icon; |
| 2097 | |
| 2098 (void)XStringListToTextProperty(&c_icon, 1, &text_prop); | |
| 7 | 2099 XSetWMProperties(x11_display, x11_window, NULL, &text_prop, |
| 2100 NULL, 0, NULL, NULL, NULL); | |
| 2101 # endif | |
| 2102 #else | |
| 2103 XSetIconName(x11_display, x11_window, (char *)icon); | |
| 2104 #endif | |
| 2105 } | |
| 2106 XFlush(x11_display); | |
| 2107 } | |
| 2108 | |
| 2109 #else /* FEAT_X11 */ | |
| 2110 | |
| 2111 static int | |
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2112 get_x11_title(int test_only UNUSED) |
| 7 | 2113 { |
| 2114 return FALSE; | |
| 2115 } | |
| 2116 | |
| 2117 static int | |
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2118 get_x11_icon(int test_only) |
| 7 | 2119 { |
| 2120 if (!test_only) | |
| 2121 { | |
| 2122 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
| 1940 | 2123 oldicon = vim_strsave(T_NAME + 8); |
| 7 | 2124 else |
| 1940 | 2125 oldicon = vim_strsave(T_NAME); |
| 7 | 2126 } |
| 2127 return FALSE; | |
| 2128 } | |
| 2129 | |
| 2130 #endif /* FEAT_X11 */ | |
| 2131 | |
| 2132 int | |
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2133 mch_can_restore_title(void) |
| 7 | 2134 { |
| 2135 return get_x11_title(TRUE); | |
| 2136 } | |
| 2137 | |
| 2138 int | |
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2139 mch_can_restore_icon(void) |
| 7 | 2140 { |
| 2141 return get_x11_icon(TRUE); | |
| 2142 } | |
| 2143 | |
| 2144 /* | |
| 2145 * Set the window title and icon. | |
| 2146 */ | |
| 2147 void | |
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2148 mch_settitle(char_u *title, char_u *icon) |
| 7 | 2149 { |
| 2150 int type = 0; | |
| 2151 static int recursive = 0; | |
| 2152 | |
| 2153 if (T_NAME == NULL) /* no terminal name (yet) */ | |
| 2154 return; | |
| 2155 if (title == NULL && icon == NULL) /* nothing to do */ | |
| 2156 return; | |
| 2157 | |
| 2158 /* When one of the X11 functions causes a deadly signal, we get here again | |
| 2159 * recursively. Avoid hanging then (something is probably locked). */ | |
| 2160 if (recursive) | |
| 2161 return; | |
| 2162 ++recursive; | |
| 2163 | |
| 2164 /* | |
| 2165 * if the window ID and the display is known, we may use X11 calls | |
| 2166 */ | |
| 2167 #ifdef FEAT_X11 | |
| 2168 if (get_x11_windis() == OK) | |
| 2169 type = 1; | |
| 2170 #else | |
| 2171 # if defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) || defined(FEAT_GUI_GTK) | |
| 2172 if (gui.in_use) | |
| 2173 type = 1; | |
| 2174 # endif | |
| 2175 #endif | |
| 2176 | |
| 2177 /* | |
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2178 * Note: if "t_ts" is set, title is set with escape sequence rather |
| 7 | 2179 * than x11 calls, because the x11 calls don't always work |
| 2180 */ | |
| 2181 if ((type || *T_TS != NUL) && title != NULL) | |
| 2182 { | |
| 2183 if (oldtitle == NULL | |
| 2184 #ifdef FEAT_GUI | |
| 2185 && !gui.in_use | |
| 2186 #endif | |
| 2187 ) /* first call but not in GUI, save title */ | |
| 2188 (void)get_x11_title(FALSE); | |
| 2189 | |
| 2190 if (*T_TS != NUL) /* it's OK if t_fs is empty */ | |
| 2191 term_settitle(title); | |
| 2192 #ifdef FEAT_X11 | |
| 2193 else | |
| 2194 # ifdef FEAT_GUI_GTK | |
| 2195 if (!gui.in_use) /* don't do this if GTK+ is running */ | |
| 2196 # endif | |
| 2197 set_x11_title(title); /* x11 */ | |
| 2198 #endif | |
| 64 | 2199 #if defined(FEAT_GUI_GTK) \ |
| 7 | 2200 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) |
| 2201 else | |
| 2202 gui_mch_settitle(title, icon); | |
| 2203 #endif | |
| 2204 did_set_title = TRUE; | |
| 2205 } | |
| 2206 | |
| 2207 if ((type || *T_CIS != NUL) && icon != NULL) | |
| 2208 { | |
| 2209 if (oldicon == NULL | |
| 2210 #ifdef FEAT_GUI | |
| 2211 && !gui.in_use | |
| 2212 #endif | |
| 2213 ) /* first call, save icon */ | |
| 2214 get_x11_icon(FALSE); | |
| 2215 | |
| 2216 if (*T_CIS != NUL) | |
| 2217 { | |
| 2218 out_str(T_CIS); /* set icon start */ | |
| 2219 out_str_nf(icon); | |
| 2220 out_str(T_CIE); /* set icon end */ | |
| 2221 out_flush(); | |
| 2222 } | |
| 2223 #ifdef FEAT_X11 | |
| 2224 else | |
| 2225 # ifdef FEAT_GUI_GTK | |
| 2226 if (!gui.in_use) /* don't do this if GTK+ is running */ | |
| 2227 # endif | |
| 2228 set_x11_icon(icon); /* x11 */ | |
| 2229 #endif | |
| 2230 did_set_icon = TRUE; | |
| 2231 } | |
| 2232 --recursive; | |
| 2233 } | |
| 2234 | |
| 2235 /* | |
| 2236 * Restore the window/icon title. | |
| 2237 * "which" is one of: | |
| 2238 * 1 only restore title | |
| 2239 * 2 only restore icon | |
| 2240 * 3 restore title and icon | |
| 2241 */ | |
| 2242 void | |
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2243 mch_restore_title(int which) |
| 7 | 2244 { |
| 2245 /* only restore the title or icon when it has been set */ | |
| 2246 mch_settitle(((which & 1) && did_set_title) ? | |
| 2247 (oldtitle ? oldtitle : p_titleold) : NULL, | |
| 2248 ((which & 2) && did_set_icon) ? oldicon : NULL); | |
| 2249 } | |
| 2250 | |
| 2251 #endif /* FEAT_TITLE */ | |
| 2252 | |
| 2253 /* | |
| 2254 * Return TRUE if "name" looks like some xterm name. | |
| 158 | 2255 * Seiichi Sato mentioned that "mlterm" works like xterm. |
| 7 | 2256 */ |
| 2257 int | |
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2258 vim_is_xterm(char_u *name) |
| 7 | 2259 { |
| 2260 if (name == NULL) | |
| 2261 return FALSE; | |
| 2262 return (STRNICMP(name, "xterm", 5) == 0 | |
| 2263 || STRNICMP(name, "nxterm", 6) == 0 | |
| 2264 || STRNICMP(name, "kterm", 5) == 0 | |
| 158 | 2265 || STRNICMP(name, "mlterm", 6) == 0 |
| 7 | 2266 || STRNICMP(name, "rxvt", 4) == 0 |
| 2267 || STRCMP(name, "builtin_xterm") == 0); | |
| 2268 } | |
| 2269 | |
| 1620 | 2270 #if defined(FEAT_MOUSE_XTERM) || defined(PROTO) |
| 2271 /* | |
| 2272 * Return TRUE if "name" appears to be that of a terminal | |
| 2273 * known to support the xterm-style mouse protocol. | |
| 2274 * Relies on term_is_xterm having been set to its correct value. | |
| 2275 */ | |
| 2276 int | |
|
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2277 use_xterm_like_mouse(char_u *name) |
| 1620 | 2278 { |
| 2279 return (name != NULL | |
|
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2280 && (term_is_xterm |
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2281 || STRNICMP(name, "screen", 6) == 0 |
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2282 || STRNICMP(name, "tmux", 4) == 0 |
|
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2283 || STRICMP(name, "st") == 0 |
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2284 || STRNICMP(name, "st-", 3) == 0 |
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2285 || STRNICMP(name, "stterm", 6) == 0)); |
| 1620 | 2286 } |
| 2287 #endif | |
| 2288 | |
| 7 | 2289 #if defined(FEAT_MOUSE_TTY) || defined(PROTO) |
| 2290 /* | |
| 2291 * Return non-zero when using an xterm mouse, according to 'ttymouse'. | |
| 2292 * Return 1 for "xterm". | |
| 2293 * Return 2 for "xterm2". | |
| 3145 | 2294 * Return 3 for "urxvt". |
| 3746 | 2295 * Return 4 for "sgr". |
| 7 | 2296 */ |
| 2297 int | |
|
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|
2298 use_xterm_mouse(void) |
| 7 | 2299 { |
| 3746 | 2300 if (ttym_flags == TTYM_SGR) |
| 2301 return 4; | |
| 3145 | 2302 if (ttym_flags == TTYM_URXVT) |
| 2303 return 3; | |
| 7 | 2304 if (ttym_flags == TTYM_XTERM2) |
| 2305 return 2; | |
| 2306 if (ttym_flags == TTYM_XTERM) | |
| 2307 return 1; | |
| 2308 return 0; | |
| 2309 } | |
| 2310 #endif | |
| 2311 | |
| 2312 int | |
|
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|
2313 vim_is_iris(char_u *name) |
| 7 | 2314 { |
| 2315 if (name == NULL) | |
| 2316 return FALSE; | |
| 2317 return (STRNICMP(name, "iris-ansi", 9) == 0 | |
| 2318 || STRCMP(name, "builtin_iris-ansi") == 0); | |
| 2319 } | |
| 2320 | |
| 2321 int | |
|
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2322 vim_is_vt300(char_u *name) |
| 7 | 2323 { |
| 2324 if (name == NULL) | |
| 2325 return FALSE; /* actually all ANSI comp. terminals should be here */ | |
| 22 | 2326 /* catch VT100 - VT5xx */ |
| 2327 return ((STRNICMP(name, "vt", 2) == 0 | |
| 2328 && vim_strchr((char_u *)"12345", name[2]) != NULL) | |
| 7 | 2329 || STRCMP(name, "builtin_vt320") == 0); |
| 2330 } | |
| 2331 | |
| 2332 /* | |
| 2333 * Return TRUE if "name" is a terminal for which 'ttyfast' should be set. | |
| 2334 * This should include all windowed terminal emulators. | |
| 2335 */ | |
| 2336 int | |
|
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2337 vim_is_fastterm(char_u *name) |
| 7 | 2338 { |
| 2339 if (name == NULL) | |
| 2340 return FALSE; | |
| 2341 if (vim_is_xterm(name) || vim_is_vt300(name) || vim_is_iris(name)) | |
| 2342 return TRUE; | |
| 2343 return ( STRNICMP(name, "hpterm", 6) == 0 | |
| 2344 || STRNICMP(name, "sun-cmd", 7) == 0 | |
| 2345 || STRNICMP(name, "screen", 6) == 0 | |
|
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2346 || STRNICMP(name, "tmux", 4) == 0 |
| 7 | 2347 || STRNICMP(name, "dtterm", 6) == 0); |
| 2348 } | |
| 2349 | |
| 2350 /* | |
| 2351 * Insert user name in s[len]. | |
| 2352 * Return OK if a name found. | |
| 2353 */ | |
| 2354 int | |
|
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2355 mch_get_user_name(char_u *s, int len) |
| 7 | 2356 { |
| 2357 #ifdef VMS | |
| 509 | 2358 vim_strncpy(s, (char_u *)cuserid(NULL), len - 1); |
| 7 | 2359 return OK; |
| 2360 #else | |
| 2361 return mch_get_uname(getuid(), s, len); | |
| 2362 #endif | |
| 2363 } | |
| 2364 | |
| 2365 /* | |
| 2366 * Insert user name for "uid" in s[len]. | |
| 2367 * Return OK if a name found. | |
| 2368 */ | |
| 2369 int | |
|
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2370 mch_get_uname(uid_t uid, char_u *s, int len) |
| 7 | 2371 { |
| 2372 #if defined(HAVE_PWD_H) && defined(HAVE_GETPWUID) | |
| 2373 struct passwd *pw; | |
| 2374 | |
| 2375 if ((pw = getpwuid(uid)) != NULL | |
| 2376 && pw->pw_name != NULL && *(pw->pw_name) != NUL) | |
| 2377 { | |
| 418 | 2378 vim_strncpy(s, (char_u *)pw->pw_name, len - 1); |
| 7 | 2379 return OK; |
| 2380 } | |
| 2381 #endif | |
| 2382 sprintf((char *)s, "%d", (int)uid); /* assumes s is long enough */ | |
| 2383 return FAIL; /* a number is not a name */ | |
| 2384 } | |
| 2385 | |
| 2386 /* | |
| 2387 * Insert host name is s[len]. | |
| 2388 */ | |
| 2389 | |
| 2390 #ifdef HAVE_SYS_UTSNAME_H | |
| 2391 void | |
|
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2392 mch_get_host_name(char_u *s, int len) |
| 7 | 2393 { |
| 2394 struct utsname vutsname; | |
| 2395 | |
| 2396 if (uname(&vutsname) < 0) | |
| 2397 *s = NUL; | |
| 2398 else | |
| 418 | 2399 vim_strncpy(s, (char_u *)vutsname.nodename, len - 1); |
| 7 | 2400 } |
| 2401 #else /* HAVE_SYS_UTSNAME_H */ | |
| 2402 | |
| 2403 # ifdef HAVE_SYS_SYSTEMINFO_H | |
| 2404 # define gethostname(nam, len) sysinfo(SI_HOSTNAME, nam, len) | |
| 2405 # endif | |
| 2406 | |
| 2407 void | |
|
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2408 mch_get_host_name(char_u *s, int len) |
| 7 | 2409 { |
| 2410 # ifdef VAXC | |
| 2411 vaxc$gethostname((char *)s, len); | |
| 2412 # else | |
| 2413 gethostname((char *)s, len); | |
| 2414 # endif | |
| 2415 s[len - 1] = NUL; /* make sure it's terminated */ | |
| 2416 } | |
| 2417 #endif /* HAVE_SYS_UTSNAME_H */ | |
| 2418 | |
| 2419 /* | |
| 2420 * return process ID | |
| 2421 */ | |
| 2422 long | |
|
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2423 mch_get_pid(void) |
| 7 | 2424 { |
| 2425 return (long)getpid(); | |
| 2426 } | |
| 2427 | |
| 2428 #if !defined(HAVE_STRERROR) && defined(USE_GETCWD) | |
|
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2429 static char *strerror(int); |
| 7 | 2430 |
| 2431 static char * | |
|
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2432 strerror(int err) |
| 7 | 2433 { |
| 2434 extern int sys_nerr; | |
| 2435 extern char *sys_errlist[]; | |
| 2436 static char er[20]; | |
| 2437 | |
| 2438 if (err > 0 && err < sys_nerr) | |
| 2439 return (sys_errlist[err]); | |
| 2440 sprintf(er, "Error %d", err); | |
| 2441 return er; | |
| 2442 } | |
| 2443 #endif | |
| 2444 | |
| 2445 /* | |
| 2446 * Get name of current directory into buffer 'buf' of length 'len' bytes. | |
| 2447 * Return OK for success, FAIL for failure. | |
| 2448 */ | |
| 2449 int | |
|
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2450 mch_dirname(char_u *buf, int len) |
| 7 | 2451 { |
| 2452 #if defined(USE_GETCWD) | |
| 2453 if (getcwd((char *)buf, len) == NULL) | |
| 2454 { | |
| 2455 STRCPY(buf, strerror(errno)); | |
| 2456 return FAIL; | |
| 2457 } | |
| 2458 return OK; | |
| 2459 #else | |
| 2460 return (getwd((char *)buf) != NULL ? OK : FAIL); | |
| 2461 #endif | |
| 2462 } | |
| 2463 | |
| 2464 /* | |
| 1045 | 2465 * Get absolute file name into "buf[len]". |
| 7 | 2466 * |
| 2467 * return FAIL for failure, OK for success | |
| 2468 */ | |
| 2469 int | |
|
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2470 mch_FullName( |
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2471 char_u *fname, |
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2472 char_u *buf, |
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2473 int len, |
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2474 int force) /* also expand when already absolute path */ |
| 7 | 2475 { |
| 2476 int l; | |
| 1082 | 2477 #ifdef HAVE_FCHDIR |
| 7 | 2478 int fd = -1; |
| 2479 static int dont_fchdir = FALSE; /* TRUE when fchdir() doesn't work */ | |
| 1082 | 2480 #endif |
| 7 | 2481 char_u olddir[MAXPATHL]; |
| 2482 char_u *p; | |
| 2483 int retval = OK; | |
| 1615 | 2484 #ifdef __CYGWIN__ |
| 1620 | 2485 char_u posix_fname[MAXPATHL]; /* Cygwin docs mention MAX_PATH, but |
| 2486 it's not always defined */ | |
| 2487 #endif | |
| 7 | 2488 |
| 1082 | 2489 #ifdef VMS |
| 2490 fname = vms_fixfilename(fname); | |
| 2491 #endif | |
| 2492 | |
| 1102 | 2493 #ifdef __CYGWIN__ |
| 2494 /* | |
| 2495 * This helps for when "/etc/hosts" is a symlink to "c:/something/hosts". | |
| 2496 */ | |
| 1657 | 2497 # if CYGWIN_VERSION_DLL_MAJOR >= 1007 |
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2498 /* Use CCP_RELATIVE to avoid that it sometimes returns a path that ends in |
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2499 * a forward slash. */ |
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2500 cygwin_conv_path(CCP_WIN_A_TO_POSIX | CCP_RELATIVE, |
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2501 fname, posix_fname, MAXPATHL); |
| 1657 | 2502 # else |
| 1615 | 2503 cygwin_conv_to_posix_path(fname, posix_fname); |
| 1657 | 2504 # endif |
| 1615 | 2505 fname = posix_fname; |
| 1102 | 2506 #endif |
| 2507 | |
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2508 /* Expand it if forced or not an absolute path. |
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2509 * Do not do it for "/file", the result is always "/". */ |
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2510 if ((force || !mch_isFullName(fname)) |
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2511 && ((p = vim_strrchr(fname, '/')) == NULL || p != fname)) |
| 7 | 2512 { |
| 2513 /* | |
| 2514 * If the file name has a path, change to that directory for a moment, | |
| 2515 * and then do the getwd() (and get back to where we were). | |
| 2516 * This will get the correct path name with "../" things. | |
| 2517 */ | |
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2518 if (p != NULL) |
| 7 | 2519 { |
| 1082 | 2520 #ifdef HAVE_FCHDIR |
| 7 | 2521 /* |
| 2522 * Use fchdir() if possible, it's said to be faster and more | |
| 2523 * reliable. But on SunOS 4 it might not work. Check this by | |
| 2524 * doing a fchdir() right now. | |
| 2525 */ | |
| 2526 if (!dont_fchdir) | |
| 2527 { | |
| 2528 fd = open(".", O_RDONLY | O_EXTRA, 0); | |
| 2529 if (fd >= 0 && fchdir(fd) < 0) | |
| 2530 { | |
| 2531 close(fd); | |
| 2532 fd = -1; | |
| 2533 dont_fchdir = TRUE; /* don't try again */ | |
| 2534 } | |
| 2535 } | |
| 1082 | 2536 #endif |
| 7 | 2537 |
| 2538 /* Only change directory when we are sure we can return to where | |
| 2539 * we are now. After doing "su" chdir(".") might not work. */ | |
| 2540 if ( | |
| 1082 | 2541 #ifdef HAVE_FCHDIR |
| 7 | 2542 fd < 0 && |
| 1082 | 2543 #endif |
| 7 | 2544 (mch_dirname(olddir, MAXPATHL) == FAIL |
| 2545 || mch_chdir((char *)olddir) != 0)) | |
| 2546 { | |
| 2547 p = NULL; /* can't get current dir: don't chdir */ | |
| 2548 retval = FAIL; | |
| 2549 } | |
| 2550 else | |
| 2551 { | |
| 2552 /* The directory is copied into buf[], to be able to remove | |
| 2553 * the file name without changing it (could be a string in | |
| 2554 * read-only memory) */ | |
| 2555 if (p - fname >= len) | |
| 2556 retval = FAIL; | |
| 2557 else | |
| 2558 { | |
| 418 | 2559 vim_strncpy(buf, fname, p - fname); |
| 7 | 2560 if (mch_chdir((char *)buf)) |
| 2561 retval = FAIL; | |
| 2562 else | |
| 2563 fname = p + 1; | |
| 2564 *buf = NUL; | |
| 2565 } | |
| 2566 } | |
| 2567 } | |
| 2568 if (mch_dirname(buf, len) == FAIL) | |
| 2569 { | |
| 2570 retval = FAIL; | |
| 2571 *buf = NUL; | |
| 2572 } | |
| 2573 if (p != NULL) | |
| 2574 { | |
| 1082 | 2575 #ifdef HAVE_FCHDIR |
| 7 | 2576 if (fd >= 0) |
| 2577 { | |
| 1935 | 2578 if (p_verbose >= 5) |
| 2579 { | |
| 2580 verbose_enter(); | |
| 2581 MSG("fchdir() to previous dir"); | |
| 2582 verbose_leave(); | |
| 2583 } | |
| 7 | 2584 l = fchdir(fd); |
| 2585 close(fd); | |
| 2586 } | |
| 2587 else | |
| 1082 | 2588 #endif |
| 7 | 2589 l = mch_chdir((char *)olddir); |
| 2590 if (l != 0) | |
| 2591 EMSG(_(e_prev_dir)); | |
| 2592 } | |
| 2593 | |
| 2594 l = STRLEN(buf); | |
| 3867 | 2595 if (l >= len - 1) |
| 2596 retval = FAIL; /* no space for trailing "/" */ | |
| 1082 | 2597 #ifndef VMS |
| 3867 | 2598 else if (l > 0 && buf[l - 1] != '/' && *fname != NUL |
| 7 | 2599 && STRCMP(fname, ".") != 0) |
| 3867 | 2600 STRCAT(buf, "/"); |
| 1082 | 2601 #endif |
| 7 | 2602 } |
| 1045 | 2603 |
| 7 | 2604 /* Catch file names which are too long. */ |
| 1877 | 2605 if (retval == FAIL || (int)(STRLEN(buf) + STRLEN(fname)) >= len) |
| 7 | 2606 return FAIL; |
| 2607 | |
| 2608 /* Do not append ".", "/dir/." is equal to "/dir". */ | |
| 2609 if (STRCMP(fname, ".") != 0) | |
| 2610 STRCAT(buf, fname); | |
| 2611 | |
| 2612 return OK; | |
| 2613 } | |
| 2614 | |
| 2615 /* | |
| 2616 * Return TRUE if "fname" does not depend on the current directory. | |
| 2617 */ | |
| 2618 int | |
|
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2619 mch_isFullName(char_u *fname) |
| 7 | 2620 { |
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|
2621 #ifdef VMS |
| 7 | 2622 return ( fname[0] == '/' || fname[0] == '.' || |
| 2623 strchr((char *)fname,':') || strchr((char *)fname,'"') || | |
| 2624 (strchr((char *)fname,'[') && strchr((char *)fname,']'))|| | |
| 2625 (strchr((char *)fname,'<') && strchr((char *)fname,'>')) ); | |
|
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diff
changeset
|
2626 #else |
| 7 | 2627 return (*fname == '/' || *fname == '~'); |
| 2628 #endif | |
| 2629 } | |
| 2630 | |
| 585 | 2631 #if defined(USE_FNAME_CASE) || defined(PROTO) |
| 2632 /* | |
| 2633 * Set the case of the file name, if it already exists. This will cause the | |
| 2634 * file name to remain exactly the same. | |
| 1450 | 2635 * Only required for file systems where case is ignored and preserved. |
| 585 | 2636 */ |
| 2637 void | |
|
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diff
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|
2638 fname_case( |
|
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diff
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|
2639 char_u *name, |
|
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|
2640 int len UNUSED) /* buffer size, only used when name gets longer */ |
| 585 | 2641 { |
| 2642 struct stat st; | |
| 2643 char_u *slash, *tail; | |
| 2644 DIR *dirp; | |
| 2645 struct dirent *dp; | |
| 2646 | |
|
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diff
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|
2647 if (mch_lstat((char *)name, &st) >= 0) |
| 585 | 2648 { |
| 2649 /* Open the directory where the file is located. */ | |
| 2650 slash = vim_strrchr(name, '/'); | |
| 2651 if (slash == NULL) | |
| 2652 { | |
| 2653 dirp = opendir("."); | |
| 2654 tail = name; | |
| 2655 } | |
| 2656 else | |
| 2657 { | |
| 2658 *slash = NUL; | |
| 2659 dirp = opendir((char *)name); | |
| 2660 *slash = '/'; | |
| 2661 tail = slash + 1; | |
| 2662 } | |
| 2663 | |
| 2664 if (dirp != NULL) | |
| 2665 { | |
| 2666 while ((dp = readdir(dirp)) != NULL) | |
| 2667 { | |
| 2668 /* Only accept names that differ in case and are the same byte | |
| 2669 * length. TODO: accept different length name. */ | |
| 2670 if (STRICMP(tail, dp->d_name) == 0 | |
| 2671 && STRLEN(tail) == STRLEN(dp->d_name)) | |
| 2672 { | |
| 2673 char_u newname[MAXPATHL + 1]; | |
| 2674 struct stat st2; | |
| 2675 | |
| 2676 /* Verify the inode is equal. */ | |
| 2677 vim_strncpy(newname, name, MAXPATHL); | |
| 2678 vim_strncpy(newname + (tail - name), (char_u *)dp->d_name, | |
| 2679 MAXPATHL - (tail - name)); | |
|
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2680 if (mch_lstat((char *)newname, &st2) >= 0 |
| 585 | 2681 && st.st_ino == st2.st_ino |
| 2682 && st.st_dev == st2.st_dev) | |
| 2683 { | |
| 2684 STRCPY(tail, dp->d_name); | |
| 2685 break; | |
| 2686 } | |
| 2687 } | |
| 2688 } | |
| 2689 | |
| 2690 closedir(dirp); | |
| 2691 } | |
| 2692 } | |
| 2693 } | |
| 2694 #endif | |
| 2695 | |
| 7 | 2696 /* |
| 2697 * Get file permissions for 'name'. | |
| 2698 * Returns -1 when it doesn't exist. | |
| 2699 */ | |
| 2700 long | |
|
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|
2701 mch_getperm(char_u *name) |
| 7 | 2702 { |
| 2703 struct stat statb; | |
| 2704 | |
| 2705 /* Keep the #ifdef outside of stat(), it may be a macro. */ | |
| 2706 #ifdef VMS | |
| 2707 if (stat((char *)vms_fixfilename(name), &statb)) | |
| 2708 #else | |
| 2709 if (stat((char *)name, &statb)) | |
| 2710 #endif | |
| 2711 return -1; | |
| 1350 | 2712 #ifdef __INTERIX |
| 2713 /* The top bit makes the value negative, which means the file doesn't | |
| 2714 * exist. Remove the bit, we don't use it. */ | |
| 2715 return statb.st_mode & ~S_ADDACE; | |
| 2716 #else | |
| 7 | 2717 return statb.st_mode; |
| 1350 | 2718 #endif |
| 7 | 2719 } |
| 2720 | |
| 2721 /* | |
| 2722 * set file permission for 'name' to 'perm' | |
| 2723 * | |
| 2724 * return FAIL for failure, OK otherwise | |
| 2725 */ | |
| 2726 int | |
|
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2727 mch_setperm(char_u *name, long perm) |
| 7 | 2728 { |
| 2729 return (chmod((char *) | |
| 2730 #ifdef VMS | |
| 2731 vms_fixfilename(name), | |
| 2732 #else | |
| 2733 name, | |
| 2734 #endif | |
| 2735 (mode_t)perm) == 0 ? OK : FAIL); | |
| 2736 } | |
| 2737 | |
| 2738 #if defined(HAVE_ACL) || defined(PROTO) | |
| 2739 # ifdef HAVE_SYS_ACL_H | |
| 2740 # include <sys/acl.h> | |
| 2741 # endif | |
| 2742 # ifdef HAVE_SYS_ACCESS_H | |
| 2743 # include <sys/access.h> | |
| 2744 # endif | |
| 2745 | |
| 2746 # ifdef HAVE_SOLARIS_ACL | |
| 2747 typedef struct vim_acl_solaris_T { | |
| 2748 int acl_cnt; | |
| 2749 aclent_t *acl_entry; | |
| 2750 } vim_acl_solaris_T; | |
| 2751 # endif | |
| 2752 | |
| 1583 | 2753 #if defined(HAVE_SELINUX) || defined(PROTO) |
| 2754 /* | |
| 2755 * Copy security info from "from_file" to "to_file". | |
| 2756 */ | |
| 2757 void | |
|
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diff
changeset
|
2758 mch_copy_sec(char_u *from_file, char_u *to_file) |
| 1583 | 2759 { |
| 2760 if (from_file == NULL) | |
| 2761 return; | |
| 2762 | |
| 2763 if (selinux_enabled == -1) | |
| 2764 selinux_enabled = is_selinux_enabled(); | |
| 2765 | |
| 2766 if (selinux_enabled > 0) | |
| 2767 { | |
| 2768 security_context_t from_context = NULL; | |
| 2769 security_context_t to_context = NULL; | |
| 2770 | |
| 2771 if (getfilecon((char *)from_file, &from_context) < 0) | |
| 2772 { | |
| 2773 /* If the filesystem doesn't support extended attributes, | |
| 2774 the original had no special security context and the | |
| 2775 target cannot have one either. */ | |
| 2776 if (errno == EOPNOTSUPP) | |
| 2777 return; | |
| 2778 | |
| 2779 MSG_PUTS(_("\nCould not get security context for ")); | |
| 2780 msg_outtrans(from_file); | |
| 2781 msg_putchar('\n'); | |
| 2782 return; | |
| 2783 } | |
| 2784 if (getfilecon((char *)to_file, &to_context) < 0) | |
| 2785 { | |
| 2786 MSG_PUTS(_("\nCould not get security context for ")); | |
| 2787 msg_outtrans(to_file); | |
| 2788 msg_putchar('\n'); | |
| 2789 freecon (from_context); | |
| 2790 return ; | |
| 2791 } | |
| 2792 if (strcmp(from_context, to_context) != 0) | |
| 2793 { | |
| 2794 if (setfilecon((char *)to_file, from_context) < 0) | |
| 2795 { | |
| 2796 MSG_PUTS(_("\nCould not set security context for ")); | |
| 2797 msg_outtrans(to_file); | |
| 2798 msg_putchar('\n'); | |
| 2799 } | |
| 2800 } | |
| 2801 freecon(to_context); | |
| 2802 freecon(from_context); | |
| 2803 } | |
| 2804 } | |
| 2805 #endif /* HAVE_SELINUX */ | |
| 2806 | |
| 5788 | 2807 #if defined(HAVE_SMACK) && !defined(PROTO) |
| 2808 /* | |
| 2809 * Copy security info from "from_file" to "to_file". | |
| 2810 */ | |
| 2811 void | |
|
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2812 mch_copy_sec(char_u *from_file, char_u *to_file) |
| 5788 | 2813 { |
| 5832 | 2814 static const char * const smack_copied_attributes[] = |
| 5788 | 2815 { |
| 2816 XATTR_NAME_SMACK, | |
| 2817 XATTR_NAME_SMACKEXEC, | |
| 2818 XATTR_NAME_SMACKMMAP | |
| 2819 }; | |
| 2820 | |
| 2821 char buffer[SMACK_LABEL_LEN]; | |
| 2822 const char *name; | |
| 2823 int index; | |
| 2824 int ret; | |
| 2825 ssize_t size; | |
| 2826 | |
| 2827 if (from_file == NULL) | |
| 2828 return; | |
| 2829 | |
| 2830 for (index = 0 ; index < (int)(sizeof(smack_copied_attributes) | |
| 2831 / sizeof(smack_copied_attributes)[0]) ; index++) | |
| 2832 { | |
| 2833 /* get the name of the attribute to copy */ | |
| 2834 name = smack_copied_attributes[index]; | |
| 2835 | |
| 2836 /* get the value of the attribute in buffer */ | |
| 2837 size = getxattr((char*)from_file, name, buffer, sizeof(buffer)); | |
| 2838 if (size >= 0) | |
| 2839 { | |
| 2840 /* copy the attribute value of buffer */ | |
| 2841 ret = setxattr((char*)to_file, name, buffer, (size_t)size, 0); | |
| 2842 if (ret < 0) | |
| 2843 { | |
|
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|
2844 vim_snprintf((char *)IObuff, IOSIZE, |
|
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|
2845 _("Could not set security context %s for %s"), |
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|
2846 name, to_file); |
|
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|
2847 msg_outtrans(IObuff); |
| 5788 | 2848 msg_putchar('\n'); |
| 2849 } | |
| 2850 } | |
| 2851 else | |
| 2852 { | |
| 2853 /* what reason of not having the attribute value? */ | |
| 2854 switch (errno) | |
| 2855 { | |
| 2856 case ENOTSUP: | |
| 2857 /* extended attributes aren't supported or enabled */ | |
| 2858 /* should a message be echoed? not sure... */ | |
| 2859 return; /* leave because it isn't usefull to continue */ | |
| 2860 | |
| 2861 case ERANGE: | |
| 2862 default: | |
| 2863 /* no enough size OR unexpected error */ | |
|
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|
2864 vim_snprintf((char *)IObuff, IOSIZE, |
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|
2865 _("Could not get security context %s for %s. Removing it!"), |
|
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|
2866 name, from_file); |
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|
2867 msg_puts(IObuff); |
|
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|
2868 msg_putchar('\n'); |
| 5788 | 2869 /* FALLTHROUGH to remove the attribute */ |
| 2870 | |
| 2871 case ENODATA: | |
| 2872 /* no attribute of this name */ | |
| 2873 ret = removexattr((char*)to_file, name); | |
| 5800 | 2874 /* Silently ignore errors, apparently this happens when |
| 2875 * smack is not actually being used. */ | |
| 5788 | 2876 break; |
| 2877 } | |
| 2878 } | |
| 2879 } | |
| 2880 } | |
| 2881 #endif /* HAVE_SMACK */ | |
| 2882 | |
| 7 | 2883 /* |
| 2884 * Return a pointer to the ACL of file "fname" in allocated memory. | |
| 2885 * Return NULL if the ACL is not available for whatever reason. | |
| 2886 */ | |
| 2887 vim_acl_T | |
|
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diff
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|
2888 mch_get_acl(char_u *fname UNUSED) |
| 7 | 2889 { |
| 2890 vim_acl_T ret = NULL; | |
| 2891 #ifdef HAVE_POSIX_ACL | |
| 2892 ret = (vim_acl_T)acl_get_file((char *)fname, ACL_TYPE_ACCESS); | |
| 2893 #else | |
| 3330 | 2894 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 2895 acl_t *aclent; | |
| 2896 | |
| 2897 if (acl_get((char *)fname, 0, &aclent) < 0) | |
| 2898 return NULL; | |
| 2899 ret = (vim_acl_T)aclent; | |
| 2900 #else | |
| 7 | 2901 #ifdef HAVE_SOLARIS_ACL |
| 2902 vim_acl_solaris_T *aclent; | |
| 2903 | |
| 2904 aclent = malloc(sizeof(vim_acl_solaris_T)); | |
| 2905 if ((aclent->acl_cnt = acl((char *)fname, GETACLCNT, 0, NULL)) < 0) | |
| 2906 { | |
| 2907 free(aclent); | |
| 2908 return NULL; | |
| 2909 } | |
| 2910 aclent->acl_entry = malloc(aclent->acl_cnt * sizeof(aclent_t)); | |
| 2911 if (acl((char *)fname, GETACL, aclent->acl_cnt, aclent->acl_entry) < 0) | |
| 2912 { | |
| 2913 free(aclent->acl_entry); | |
| 2914 free(aclent); | |
| 2915 return NULL; | |
| 2916 } | |
| 2917 ret = (vim_acl_T)aclent; | |
| 2918 #else | |
| 2919 #if defined(HAVE_AIX_ACL) | |
| 2920 int aclsize; | |
| 2921 struct acl *aclent; | |
| 2922 | |
| 2923 aclsize = sizeof(struct acl); | |
| 2924 aclent = malloc(aclsize); | |
| 2925 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
| 2926 { | |
| 2927 if (errno == ENOSPC) | |
| 2928 { | |
| 2929 aclsize = aclent->acl_len; | |
| 2930 aclent = realloc(aclent, aclsize); | |
| 2931 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
| 2932 { | |
| 2933 free(aclent); | |
| 2934 return NULL; | |
| 2935 } | |
| 2936 } | |
| 2937 else | |
| 2938 { | |
| 2939 free(aclent); | |
| 2940 return NULL; | |
| 2941 } | |
| 2942 } | |
| 2943 ret = (vim_acl_T)aclent; | |
| 2944 #endif /* HAVE_AIX_ACL */ | |
| 2945 #endif /* HAVE_SOLARIS_ACL */ | |
| 3330 | 2946 #endif /* HAVE_SOLARIS_ZFS_ACL */ |
| 7 | 2947 #endif /* HAVE_POSIX_ACL */ |
| 2948 return ret; | |
| 2949 } | |
| 2950 | |
| 2951 /* | |
| 2952 * Set the ACL of file "fname" to "acl" (unless it's NULL). | |
| 2953 */ | |
| 2954 void | |
|
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2955 mch_set_acl(char_u *fname UNUSED, vim_acl_T aclent) |
| 7 | 2956 { |
| 2957 if (aclent == NULL) | |
| 2958 return; | |
| 2959 #ifdef HAVE_POSIX_ACL | |
| 2960 acl_set_file((char *)fname, ACL_TYPE_ACCESS, (acl_t)aclent); | |
| 2961 #else | |
| 3330 | 2962 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 2963 acl_set((char *)fname, (acl_t *)aclent); | |
| 2964 #else | |
| 7 | 2965 #ifdef HAVE_SOLARIS_ACL |
| 2966 acl((char *)fname, SETACL, ((vim_acl_solaris_T *)aclent)->acl_cnt, | |
| 2967 ((vim_acl_solaris_T *)aclent)->acl_entry); | |
| 2968 #else | |
| 2969 #ifdef HAVE_AIX_ACL | |
| 2970 chacl((char *)fname, aclent, ((struct acl *)aclent)->acl_len); | |
| 2971 #endif /* HAVE_AIX_ACL */ | |
| 2972 #endif /* HAVE_SOLARIS_ACL */ | |
| 3330 | 2973 #endif /* HAVE_SOLARIS_ZFS_ACL */ |
| 7 | 2974 #endif /* HAVE_POSIX_ACL */ |
| 2975 } | |
| 2976 | |
| 2977 void | |
|
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2978 mch_free_acl(vim_acl_T aclent) |
| 7 | 2979 { |
| 2980 if (aclent == NULL) | |
| 2981 return; | |
| 2982 #ifdef HAVE_POSIX_ACL | |
| 2983 acl_free((acl_t)aclent); | |
| 2984 #else | |
| 3330 | 2985 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 2986 acl_free((acl_t *)aclent); | |
| 2987 #else | |
| 7 | 2988 #ifdef HAVE_SOLARIS_ACL |
| 2989 free(((vim_acl_solaris_T *)aclent)->acl_entry); | |
| 2990 free(aclent); | |
| 2991 #else | |
| 2992 #ifdef HAVE_AIX_ACL | |
| 2993 free(aclent); | |
| 2994 #endif /* HAVE_AIX_ACL */ | |
| 2995 #endif /* HAVE_SOLARIS_ACL */ | |
| 3330 | 2996 #endif /* HAVE_SOLARIS_ZFS_ACL */ |
| 7 | 2997 #endif /* HAVE_POSIX_ACL */ |
| 2998 } | |
| 2999 #endif | |
| 3000 | |
| 3001 /* | |
| 3002 * Set hidden flag for "name". | |
| 3003 */ | |
| 3004 void | |
|
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3005 mch_hide(char_u *name UNUSED) |
| 7 | 3006 { |
| 3007 /* can't hide a file */ | |
| 3008 } | |
| 3009 | |
| 3010 /* | |
|
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3011 * return TRUE if "name" is a directory or a symlink to a directory |
| 7 | 3012 * return FALSE if "name" is not a directory |
| 3013 * return FALSE for error | |
| 3014 */ | |
| 3015 int | |
|
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3016 mch_isdir(char_u *name) |
| 7 | 3017 { |
| 3018 struct stat statb; | |
| 3019 | |
| 3020 if (*name == NUL) /* Some stat()s don't flag "" as an error. */ | |
| 3021 return FALSE; | |
| 3022 if (stat((char *)name, &statb)) | |
| 3023 return FALSE; | |
| 3024 #ifdef _POSIX_SOURCE | |
| 3025 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); | |
| 3026 #else | |
| 3027 return ((statb.st_mode & S_IFMT) == S_IFDIR ? TRUE : FALSE); | |
| 3028 #endif | |
| 3029 } | |
| 3030 | |
|
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|
3031 /* |
|
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changeset
|
3032 * return TRUE if "name" is a directory, NOT a symlink to a directory |
|
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|
3033 * return FALSE if "name" is not a directory |
|
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|
3034 * return FALSE for error |
|
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|
3035 */ |
|
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diff
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|
3036 int |
|
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diff
changeset
|
3037 mch_isrealdir(char_u *name) |
|
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|
3038 { |
|
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|
3039 struct stat statb; |
|
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|
3040 |
|
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|
3041 if (*name == NUL) /* Some stat()s don't flag "" as an error. */ |
|
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|
3042 return FALSE; |
|
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diff
changeset
|
3043 if (mch_lstat((char *)name, &statb)) |
|
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|
3044 return FALSE; |
|
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|
3045 #ifdef _POSIX_SOURCE |
|
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diff
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|
3046 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); |
|
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|
3047 #else |
|
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parents:
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diff
changeset
|
3048 return ((statb.st_mode & S_IFMT) == S_IFDIR ? TRUE : FALSE); |
|
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|
3049 #endif |
|
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|
3050 } |
|
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|
3051 |
|
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diff
changeset
|
3052 static int executable_file(char_u *name); |
| 7 | 3053 |
| 3054 /* | |
| 3055 * Return 1 if "name" is an executable file, 0 if not or it doesn't exist. | |
| 3056 */ | |
| 3057 static int | |
|
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diff
changeset
|
3058 executable_file(char_u *name) |
| 7 | 3059 { |
| 3060 struct stat st; | |
| 3061 | |
| 3062 if (stat((char *)name, &st)) | |
| 3063 return 0; | |
| 5704 | 3064 #ifdef VMS |
| 3065 /* Like on Unix system file can have executable rights but not necessarily | |
| 3066 * be an executable, but on Unix is not a default for an ordianry file to | |
| 3067 * have an executable flag - on VMS it is in most cases. | |
| 3068 * Therefore, this check does not have any sense - let keep us to the | |
| 3069 * conventions instead: | |
| 3070 * *.COM and *.EXE files are the executables - the rest are not. This is | |
| 3071 * not ideal but better then it was. | |
| 3072 */ | |
| 3073 int vms_executable = 0; | |
| 3074 if (S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0) | |
| 3075 { | |
| 3076 if (strstr(vms_tolower((char*)name),".exe") != NULL | |
| 3077 || strstr(vms_tolower((char*)name),".com")!= NULL) | |
| 3078 vms_executable = 1; | |
| 3079 } | |
| 3080 return vms_executable; | |
| 3081 #else | |
| 7 | 3082 return S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0; |
| 5704 | 3083 #endif |
| 7 | 3084 } |
| 3085 | |
| 3086 /* | |
|
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|
3087 * Return TRUE if "name" can be found in $PATH and executed, FALSE if not. |
| 6695 | 3088 * If "use_path" is FALSE only check if "name" is executable. |
| 7 | 3089 * Return -1 if unknown. |
| 3090 */ | |
| 3091 int | |
|
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7807
diff
changeset
|
3092 mch_can_exe(char_u *name, char_u **path, int use_path) |
| 7 | 3093 { |
| 3094 char_u *buf; | |
| 3095 char_u *p, *e; | |
| 3096 int retval; | |
| 3097 | |
| 6695 | 3098 /* When "use_path" is false and if it's an absolute or relative path don't |
| 3099 * need to use $PATH. */ | |
| 3100 if (!use_path || mch_isFullName(name) || (name[0] == '.' | |
| 3101 && (name[1] == '/' || (name[1] == '.' && name[2] == '/')))) | |
| 5704 | 3102 { |
| 6695 | 3103 /* There must be a path separator, files in the current directory |
| 3104 * can't be executed. */ | |
| 3105 if (gettail(name) != name && executable_file(name)) | |
| 5782 | 3106 { |
| 3107 if (path != NULL) | |
| 3108 { | |
|
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diff
changeset
|
3109 if (name[0] != '/') |
| 5782 | 3110 *path = FullName_save(name, TRUE); |
| 3111 else | |
| 3112 *path = vim_strsave(name); | |
| 3113 } | |
| 3114 return TRUE; | |
| 3115 } | |
| 3116 return FALSE; | |
| 5704 | 3117 } |
| 7 | 3118 |
| 3119 p = (char_u *)getenv("PATH"); | |
| 3120 if (p == NULL || *p == NUL) | |
| 3121 return -1; | |
| 3122 buf = alloc((unsigned)(STRLEN(name) + STRLEN(p) + 2)); | |
| 3123 if (buf == NULL) | |
| 3124 return -1; | |
| 3125 | |
| 3126 /* | |
| 3127 * Walk through all entries in $PATH to check if "name" exists there and | |
| 3128 * is an executable file. | |
| 3129 */ | |
| 3130 for (;;) | |
| 3131 { | |
| 3132 e = (char_u *)strchr((char *)p, ':'); | |
| 3133 if (e == NULL) | |
| 3134 e = p + STRLEN(p); | |
| 3135 if (e - p <= 1) /* empty entry means current dir */ | |
| 3136 STRCPY(buf, "./"); | |
| 3137 else | |
| 3138 { | |
| 418 | 3139 vim_strncpy(buf, p, e - p); |
| 7 | 3140 add_pathsep(buf); |
| 3141 } | |
| 3142 STRCAT(buf, name); | |
| 3143 retval = executable_file(buf); | |
| 3144 if (retval == 1) | |
| 5782 | 3145 { |
| 3146 if (path != NULL) | |
| 3147 { | |
|
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|
3148 if (buf[0] != '/') |
| 5782 | 3149 *path = FullName_save(buf, TRUE); |
| 3150 else | |
| 3151 *path = vim_strsave(buf); | |
| 3152 } | |
| 7 | 3153 break; |
| 5782 | 3154 } |
| 7 | 3155 |
| 3156 if (*e != ':') | |
| 3157 break; | |
| 3158 p = e + 1; | |
| 3159 } | |
| 3160 | |
| 3161 vim_free(buf); | |
| 3162 return retval; | |
| 3163 } | |
| 3164 | |
| 3165 /* | |
| 3166 * Check what "name" is: | |
| 3167 * NODE_NORMAL: file or directory (or doesn't exist) | |
| 3168 * NODE_WRITABLE: writable device, socket, fifo, etc. | |
| 3169 * NODE_OTHER: non-writable things | |
| 3170 */ | |
| 3171 int | |
|
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diff
changeset
|
3172 mch_nodetype(char_u *name) |
| 7 | 3173 { |
| 3174 struct stat st; | |
| 3175 | |
| 3176 if (stat((char *)name, &st)) | |
| 3177 return NODE_NORMAL; | |
| 3178 if (S_ISREG(st.st_mode) || S_ISDIR(st.st_mode)) | |
| 3179 return NODE_NORMAL; | |
| 3180 if (S_ISBLK(st.st_mode)) /* block device isn't writable */ | |
| 3181 return NODE_OTHER; | |
| 3182 /* Everything else is writable? */ | |
| 3183 return NODE_WRITABLE; | |
| 3184 } | |
| 3185 | |
| 3186 void | |
|
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parents:
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diff
changeset
|
3187 mch_early_init(void) |
| 7 | 3188 { |
| 3189 #ifdef HAVE_CHECK_STACK_GROWTH | |
| 3190 int i; | |
| 180 | 3191 |
| 7 | 3192 check_stack_growth((char *)&i); |
| 3193 | |
| 180 | 3194 # ifdef HAVE_STACK_LIMIT |
| 7 | 3195 get_stack_limit(); |
| 3196 # endif | |
| 3197 | |
| 3198 #endif | |
| 3199 | |
| 3200 /* | |
| 3201 * Setup an alternative stack for signals. Helps to catch signals when | |
| 3202 * running out of stack space. | |
| 3203 * Use of sigaltstack() is preferred, it's more portable. | |
| 3204 * Ignore any errors. | |
| 3205 */ | |
| 3206 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
| 1737 | 3207 signal_stack = (char *)alloc(SIGSTKSZ); |
| 7 | 3208 init_signal_stack(); |
| 3209 #endif | |
| 3210 } | |
| 3211 | |
| 355 | 3212 #if defined(EXITFREE) || defined(PROTO) |
| 3213 void | |
|
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diff
changeset
|
3214 mch_free_mem(void) |
| 355 | 3215 { |
| 359 | 3216 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 3217 if (clip_star.owned) | |
| 3218 clip_lose_selection(&clip_star); | |
| 3219 if (clip_plus.owned) | |
| 3220 clip_lose_selection(&clip_plus); | |
| 355 | 3221 # endif |
| 1605 | 3222 # if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
| 355 | 3223 if (xterm_Shell != (Widget)0) |
| 3224 XtDestroyWidget(xterm_Shell); | |
| 1605 | 3225 # ifndef LESSTIF_VERSION |
| 3226 /* Lesstif crashes here, lose some memory */ | |
| 355 | 3227 if (xterm_dpy != NULL) |
| 3228 XtCloseDisplay(xterm_dpy); | |
| 3229 if (app_context != (XtAppContext)NULL) | |
| 1605 | 3230 { |
| 355 | 3231 XtDestroyApplicationContext(app_context); |
| 1605 | 3232 # ifdef FEAT_X11 |
| 3233 x11_display = NULL; /* freed by XtDestroyApplicationContext() */ | |
| 3234 # endif | |
| 3235 } | |
| 3236 # endif | |
| 355 | 3237 # endif |
|
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diff
changeset
|
3238 # if defined(FEAT_X11) |
| 1605 | 3239 if (x11_display != NULL |
| 3240 # ifdef FEAT_XCLIPBOARD | |
| 3241 && x11_display != xterm_dpy | |
| 3242 # endif | |
| 3243 ) | |
| 359 | 3244 XCloseDisplay(x11_display); |
| 3245 # endif | |
| 3246 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
| 3247 vim_free(signal_stack); | |
| 3248 signal_stack = NULL; | |
| 3249 # endif | |
| 3250 # ifdef FEAT_TITLE | |
| 3251 vim_free(oldtitle); | |
| 3252 vim_free(oldicon); | |
| 3253 # endif | |
| 355 | 3254 } |
| 3255 #endif | |
| 3256 | |
|
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7778
diff
changeset
|
3257 static void exit_scroll(void); |
| 7 | 3258 |
| 3259 /* | |
| 3260 * Output a newline when exiting. | |
| 3261 * Make sure the newline goes to the same stream as the text. | |
| 3262 */ | |
| 3263 static void | |
|
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7807
diff
changeset
|
3264 exit_scroll(void) |
| 7 | 3265 { |
| 167 | 3266 if (silent_mode) |
| 3267 return; | |
| 7 | 3268 if (newline_on_exit || msg_didout) |
| 3269 { | |
| 3270 if (msg_use_printf()) | |
| 3271 { | |
| 3272 if (info_message) | |
| 3273 mch_msg("\n"); | |
| 3274 else | |
| 3275 mch_errmsg("\r\n"); | |
| 3276 } | |
| 3277 else | |
| 3278 out_char('\n'); | |
| 3279 } | |
| 3280 else | |
| 3281 { | |
| 3282 restore_cterm_colors(); /* get original colors back */ | |
| 3283 msg_clr_eos_force(); /* clear the rest of the display */ | |
| 3284 windgoto((int)Rows - 1, 0); /* may have moved the cursor */ | |
| 3285 } | |
| 3286 } | |
| 3287 | |
| 3288 void | |
|
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parents:
7807
diff
changeset
|
3289 mch_exit(int r) |
| 7 | 3290 { |
| 3291 exiting = TRUE; | |
| 3292 | |
| 3293 #if defined(FEAT_X11) && defined(FEAT_CLIPBOARD) | |
| 3294 x11_export_final_selection(); | |
| 3295 #endif | |
| 3296 | |
| 3297 #ifdef FEAT_GUI | |
| 3298 if (!gui.in_use) | |
| 3299 #endif | |
| 3300 { | |
| 3301 settmode(TMODE_COOK); | |
| 3302 #ifdef FEAT_TITLE | |
| 3303 mch_restore_title(3); /* restore xterm title and icon name */ | |
| 3304 #endif | |
| 3305 /* | |
| 3306 * When t_ti is not empty but it doesn't cause swapping terminal | |
| 3307 * pages, need to output a newline when msg_didout is set. But when | |
| 3308 * t_ti does swap pages it should not go to the shell page. Do this | |
| 3309 * before stoptermcap(). | |
| 3310 */ | |
| 3311 if (swapping_screen() && !newline_on_exit) | |
| 3312 exit_scroll(); | |
| 3313 | |
| 3314 /* Stop termcap: May need to check for T_CRV response, which | |
| 3315 * requires RAW mode. */ | |
| 3316 stoptermcap(); | |
| 3317 | |
| 3318 /* | |
| 3319 * A newline is only required after a message in the alternate screen. | |
| 3320 * This is set to TRUE by wait_return(). | |
| 3321 */ | |
| 3322 if (!swapping_screen() || newline_on_exit) | |
| 3323 exit_scroll(); | |
| 3324 | |
| 3325 /* Cursor may have been switched off without calling starttermcap() | |
| 3326 * when doing "vim -u vimrc" and vimrc contains ":q". */ | |
| 3327 if (full_screen) | |
| 3328 cursor_on(); | |
| 3329 } | |
| 3330 out_flush(); | |
| 3331 ml_close_all(TRUE); /* remove all memfiles */ | |
| 3332 may_core_dump(); | |
| 3333 #ifdef FEAT_GUI | |
| 3334 if (gui.in_use) | |
| 3335 gui_exit(r); | |
| 3336 #endif | |
| 167 | 3337 |
| 765 | 3338 #ifdef MACOS_CONVERT |
| 167 | 3339 mac_conv_cleanup(); |
| 3340 #endif | |
| 3341 | |
| 7 | 3342 #ifdef __QNX__ |
| 3343 /* A core dump won't be created if the signal handler | |
| 3344 * doesn't return, so we can't call exit() */ | |
| 3345 if (deadly_signal != 0) | |
| 3346 return; | |
| 3347 #endif | |
| 3348 | |
| 33 | 3349 #ifdef FEAT_NETBEANS_INTG |
| 2210 | 3350 netbeans_send_disconnect(); |
| 33 | 3351 #endif |
| 355 | 3352 |
| 3353 #ifdef EXITFREE | |
| 3354 free_all_mem(); | |
| 3355 #endif | |
| 3356 | |
| 7 | 3357 exit(r); |
| 3358 } | |
| 3359 | |
| 3360 static void | |
|
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7807
diff
changeset
|
3361 may_core_dump(void) |
| 7 | 3362 { |
| 3363 if (deadly_signal != 0) | |
| 3364 { | |
| 3365 signal(deadly_signal, SIG_DFL); | |
| 3366 kill(getpid(), deadly_signal); /* Die using the signal we caught */ | |
| 3367 } | |
| 3368 } | |
| 3369 | |
| 3370 #ifndef VMS | |
| 3371 | |
| 3372 void | |
|
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diff
changeset
|
3373 mch_settmode(int tmode) |
| 7 | 3374 { |
| 3375 static int first = TRUE; | |
| 3376 | |
| 3377 /* Why is NeXT excluded here (and not in os_unixx.h)? */ | |
| 3378 #if defined(ECHOE) && defined(ICANON) && (defined(HAVE_TERMIO_H) || defined(HAVE_TERMIOS_H)) && !defined(__NeXT__) | |
| 3379 /* | |
| 3380 * for "new" tty systems | |
| 3381 */ | |
| 3382 # ifdef HAVE_TERMIOS_H | |
| 3383 static struct termios told; | |
| 3384 struct termios tnew; | |
| 3385 # else | |
| 3386 static struct termio told; | |
| 3387 struct termio tnew; | |
| 3388 # endif | |
| 3389 | |
| 3390 if (first) | |
| 3391 { | |
| 3392 first = FALSE; | |
| 3393 # if defined(HAVE_TERMIOS_H) | |
| 3394 tcgetattr(read_cmd_fd, &told); | |
| 3395 # else | |
| 3396 ioctl(read_cmd_fd, TCGETA, &told); | |
| 3397 # endif | |
| 3398 } | |
| 3399 | |
| 3400 tnew = told; | |
| 3401 if (tmode == TMODE_RAW) | |
| 3402 { | |
| 3403 /* | |
| 3404 * ~ICRNL enables typing ^V^M | |
| 3405 */ | |
| 3406 tnew.c_iflag &= ~ICRNL; | |
| 3407 tnew.c_lflag &= ~(ICANON | ECHO | ISIG | ECHOE | |
| 3408 # if defined(IEXTEN) && !defined(__MINT__) | |
| 3409 | IEXTEN /* IEXTEN enables typing ^V on SOLARIS */ | |
| 3410 /* but it breaks function keys on MINT */ | |
| 3411 # endif | |
| 3412 ); | |
| 3413 # ifdef ONLCR /* don't map NL -> CR NL, we do it ourselves */ | |
| 3414 tnew.c_oflag &= ~ONLCR; | |
| 3415 # endif | |
| 3416 tnew.c_cc[VMIN] = 1; /* return after 1 char */ | |
| 3417 tnew.c_cc[VTIME] = 0; /* don't wait */ | |
| 3418 } | |
| 3419 else if (tmode == TMODE_SLEEP) | |
|
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commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3420 { |
|
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3421 /* 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
|
3422 * typeahead characters. */ |
|
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3423 tnew.c_lflag &= ~(ICANON | ECHO); |
|
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3424 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
|
3425 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
|
3426 } |
| 7 | 3427 |
| 3428 # if defined(HAVE_TERMIOS_H) | |
| 3429 { | |
| 3430 int n = 10; | |
| 3431 | |
| 3432 /* A signal may cause tcsetattr() to fail (e.g., SIGCONT). Retry a | |
| 3433 * few times. */ | |
| 3434 while (tcsetattr(read_cmd_fd, TCSANOW, &tnew) == -1 | |
| 3435 && errno == EINTR && n > 0) | |
| 3436 --n; | |
| 3437 } | |
| 3438 # else | |
| 3439 ioctl(read_cmd_fd, TCSETA, &tnew); | |
| 3440 # endif | |
| 3441 | |
| 3442 #else | |
| 3443 | |
| 3444 /* | |
| 3445 * for "old" tty systems | |
| 3446 */ | |
| 3447 # ifndef TIOCSETN | |
| 3448 # define TIOCSETN TIOCSETP /* for hpux 9.0 */ | |
| 3449 # endif | |
| 3450 static struct sgttyb ttybold; | |
| 3451 struct sgttyb ttybnew; | |
| 3452 | |
| 3453 if (first) | |
| 3454 { | |
| 3455 first = FALSE; | |
| 3456 ioctl(read_cmd_fd, TIOCGETP, &ttybold); | |
| 3457 } | |
| 3458 | |
| 3459 ttybnew = ttybold; | |
| 3460 if (tmode == TMODE_RAW) | |
| 3461 { | |
| 3462 ttybnew.sg_flags &= ~(CRMOD | ECHO); | |
| 3463 ttybnew.sg_flags |= RAW; | |
| 3464 } | |
| 3465 else if (tmode == TMODE_SLEEP) | |
| 3466 ttybnew.sg_flags &= ~(ECHO); | |
| 3467 ioctl(read_cmd_fd, TIOCSETN, &ttybnew); | |
| 3468 #endif | |
| 3469 curr_tmode = tmode; | |
| 3470 } | |
| 3471 | |
| 3472 /* | |
| 3473 * Try to get the code for "t_kb" from the stty setting | |
| 3474 * | |
| 3475 * Even if termcap claims a backspace key, the user's setting *should* | |
| 3476 * prevail. stty knows more about reality than termcap does, and if | |
| 3477 * somebody's usual erase key is DEL (which, for most BSD users, it will | |
| 3478 * be), they're going to get really annoyed if their erase key starts | |
| 3479 * doing forward deletes for no reason. (Eric Fischer) | |
| 3480 */ | |
| 3481 void | |
|
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c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3482 get_stty(void) |
| 7 | 3483 { |
| 3484 char_u buf[2]; | |
| 3485 char_u *p; | |
| 3486 | |
| 3487 /* Why is NeXT excluded here (and not in os_unixx.h)? */ | |
| 3488 #if defined(ECHOE) && defined(ICANON) && (defined(HAVE_TERMIO_H) || defined(HAVE_TERMIOS_H)) && !defined(__NeXT__) | |
| 3489 /* for "new" tty systems */ | |
| 3490 # ifdef HAVE_TERMIOS_H | |
| 3491 struct termios keys; | |
| 3492 # else | |
| 3493 struct termio keys; | |
| 3494 # endif | |
| 3495 | |
| 3496 # if defined(HAVE_TERMIOS_H) | |
| 3497 if (tcgetattr(read_cmd_fd, &keys) != -1) | |
| 3498 # else | |
| 3499 if (ioctl(read_cmd_fd, TCGETA, &keys) != -1) | |
| 3500 # endif | |
| 3501 { | |
| 3502 buf[0] = keys.c_cc[VERASE]; | |
| 3503 intr_char = keys.c_cc[VINTR]; | |
| 3504 #else | |
| 3505 /* for "old" tty systems */ | |
| 3506 struct sgttyb keys; | |
| 3507 | |
| 3508 if (ioctl(read_cmd_fd, TIOCGETP, &keys) != -1) | |
| 3509 { | |
| 3510 buf[0] = keys.sg_erase; | |
| 3511 intr_char = keys.sg_kill; | |
| 3512 #endif | |
| 3513 buf[1] = NUL; | |
| 3514 add_termcode((char_u *)"kb", buf, FALSE); | |
| 3515 | |
| 3516 /* | |
| 3517 * If <BS> and <DEL> are now the same, redefine <DEL>. | |
| 3518 */ | |
| 3519 p = find_termcode((char_u *)"kD"); | |
| 3520 if (p != NULL && p[0] == buf[0] && p[1] == buf[1]) | |
| 3521 do_fixdel(NULL); | |
| 3522 } | |
| 3523 #if 0 | |
| 3524 } /* to keep cindent happy */ | |
| 3525 #endif | |
| 3526 } | |
| 3527 | |
| 3528 #endif /* VMS */ | |
| 3529 | |
| 3530 #if defined(FEAT_MOUSE_TTY) || defined(PROTO) | |
| 3531 /* | |
| 3532 * Set mouse clicks on or off. | |
| 3533 */ | |
| 3534 void | |
|
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c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3535 mch_setmouse(int on) |
| 7 | 3536 { |
| 3537 static int ison = FALSE; | |
| 3538 int xterm_mouse_vers; | |
| 3539 | |
| 3540 if (on == ison) /* return quickly if nothing to do */ | |
| 3541 return; | |
| 3542 | |
| 3543 xterm_mouse_vers = use_xterm_mouse(); | |
| 3145 | 3544 |
| 3545 # ifdef FEAT_MOUSE_URXVT | |
| 3746 | 3546 if (ttym_flags == TTYM_URXVT) |
| 3547 { | |
| 3145 | 3548 out_str_nf((char_u *) |
| 3549 (on | |
| 3550 ? IF_EB("\033[?1015h", ESC_STR "[?1015h") | |
| 3551 : IF_EB("\033[?1015l", ESC_STR "[?1015l"))); | |
| 3552 ison = on; | |
| 3553 } | |
| 3554 # endif | |
| 3555 | |
| 3746 | 3556 # ifdef FEAT_MOUSE_SGR |
| 3557 if (ttym_flags == TTYM_SGR) | |
| 3558 { | |
| 3559 out_str_nf((char_u *) | |
| 3560 (on | |
| 3561 ? IF_EB("\033[?1006h", ESC_STR "[?1006h") | |
| 3562 : IF_EB("\033[?1006l", ESC_STR "[?1006l"))); | |
| 3563 ison = on; | |
| 3564 } | |
| 3565 # endif | |
| 3566 | |
| 7 | 3567 if (xterm_mouse_vers > 0) |
| 3568 { | |
| 3569 if (on) /* enable mouse events, use mouse tracking if available */ | |
| 3570 out_str_nf((char_u *) | |
| 3571 (xterm_mouse_vers > 1 | |
| 3572 ? IF_EB("\033[?1002h", ESC_STR "[?1002h") | |
| 3573 : IF_EB("\033[?1000h", ESC_STR "[?1000h"))); | |
| 3574 else /* disable mouse events, could probably always send the same */ | |
| 3575 out_str_nf((char_u *) | |
| 3576 (xterm_mouse_vers > 1 | |
| 3577 ? IF_EB("\033[?1002l", ESC_STR "[?1002l") | |
| 3578 : IF_EB("\033[?1000l", ESC_STR "[?1000l"))); | |
| 3579 ison = on; | |
| 3580 } | |
| 3581 | |
| 3582 # ifdef FEAT_MOUSE_DEC | |
| 3583 else if (ttym_flags == TTYM_DEC) | |
| 3584 { | |
| 3585 if (on) /* enable mouse events */ | |
| 3586 out_str_nf((char_u *)"\033[1;2'z\033[1;3'{"); | |
| 3587 else /* disable mouse events */ | |
| 3588 out_str_nf((char_u *)"\033['z"); | |
| 3589 ison = on; | |
| 3590 } | |
| 3591 # endif | |
| 3592 | |
| 3593 # ifdef FEAT_MOUSE_GPM | |
| 3594 else | |
| 3595 { | |
| 3596 if (on) | |
| 3597 { | |
| 3598 if (gpm_open()) | |
| 3599 ison = TRUE; | |
| 3600 } | |
| 3601 else | |
| 3602 { | |
| 3603 gpm_close(); | |
| 3604 ison = FALSE; | |
| 3605 } | |
| 3606 } | |
| 3607 # endif | |
| 3608 | |
| 1620 | 3609 # ifdef FEAT_SYSMOUSE |
| 3610 else | |
| 3611 { | |
| 3612 if (on) | |
| 3613 { | |
| 3614 if (sysmouse_open() == OK) | |
| 3615 ison = TRUE; | |
| 3616 } | |
| 3617 else | |
| 3618 { | |
| 3619 sysmouse_close(); | |
| 3620 ison = FALSE; | |
| 3621 } | |
| 3622 } | |
| 3623 # endif | |
| 3624 | |
| 7 | 3625 # ifdef FEAT_MOUSE_JSB |
| 3626 else | |
| 3627 { | |
| 3628 if (on) | |
| 3629 { | |
| 3630 /* D - Enable Mouse up/down messages | |
| 3631 * L - Enable Left Button Reporting | |
| 3632 * M - Enable Middle Button Reporting | |
| 3633 * R - Enable Right Button Reporting | |
| 3634 * K - Enable SHIFT and CTRL key Reporting | |
| 3635 * + - Enable Advanced messaging of mouse moves and up/down messages | |
| 3636 * Q - Quiet No Ack | |
| 3637 * # - Numeric value of mouse pointer required | |
| 3638 * 0 = Multiview 2000 cursor, used as standard | |
| 3639 * 1 = Windows Arrow | |
| 3640 * 2 = Windows I Beam | |
| 3641 * 3 = Windows Hour Glass | |
| 3642 * 4 = Windows Cross Hair | |
| 3643 * 5 = Windows UP Arrow | |
| 3644 */ | |
| 4299 | 3645 # ifdef JSBTERM_MOUSE_NONADVANCED |
| 3646 /* Disables full feedback of pointer movements */ | |
| 7 | 3647 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK1Q\033\\", |
| 3648 ESC_STR "[0~ZwLMRK1Q" ESC_STR "\\")); | |
| 4299 | 3649 # else |
| 7 | 3650 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK+1Q\033\\", |
| 3651 ESC_STR "[0~ZwLMRK+1Q" ESC_STR "\\")); | |
| 4299 | 3652 # endif |
| 7 | 3653 ison = TRUE; |
| 3654 } | |
| 3655 else | |
| 3656 { | |
| 3657 out_str_nf((char_u *)IF_EB("\033[0~ZwQ\033\\", | |
| 3658 ESC_STR "[0~ZwQ" ESC_STR "\\")); | |
| 3659 ison = FALSE; | |
| 3660 } | |
| 3661 } | |
| 3662 # endif | |
| 3663 # ifdef FEAT_MOUSE_PTERM | |
| 3664 else | |
| 3665 { | |
| 3666 /* 1 = button press, 6 = release, 7 = drag, 1h...9l = right button */ | |
| 3667 if (on) | |
| 3668 out_str_nf("\033[>1h\033[>6h\033[>7h\033[>1h\033[>9l"); | |
| 3669 else | |
| 3670 out_str_nf("\033[>1l\033[>6l\033[>7l\033[>1l\033[>9h"); | |
| 3671 ison = on; | |
| 3672 } | |
| 3673 # endif | |
| 3674 } | |
| 3675 | |
| 3676 /* | |
| 3677 * Set the mouse termcode, depending on the 'term' and 'ttymouse' options. | |
| 3678 */ | |
| 3679 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3680 check_mouse_termcode(void) |
| 7 | 3681 { |
| 3682 # ifdef FEAT_MOUSE_XTERM | |
| 3683 if (use_xterm_mouse() | |
| 3145 | 3684 # ifdef FEAT_MOUSE_URXVT |
| 3685 && use_xterm_mouse() != 3 | |
| 3686 # endif | |
| 7 | 3687 # ifdef FEAT_GUI |
| 3688 && !gui.in_use | |
| 3689 # endif | |
| 3690 ) | |
| 3691 { | |
| 3692 set_mouse_termcode(KS_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
| 180 | 3693 ? IF_EB("\233M", CSI_STR "M") |
| 3694 : IF_EB("\033[M", ESC_STR "[M"))); | |
| 7 | 3695 if (*p_mouse != NUL) |
| 3696 { | |
| 3697 /* force mouse off and maybe on to send possibly new mouse | |
| 3698 * activation sequence to the xterm, with(out) drag tracing. */ | |
| 3699 mch_setmouse(FALSE); | |
| 3700 setmouse(); | |
| 3701 } | |
| 3702 } | |
| 3703 else | |
| 3704 del_mouse_termcode(KS_MOUSE); | |
| 3705 # endif | |
| 3706 | |
| 3707 # ifdef FEAT_MOUSE_GPM | |
| 3708 if (!use_xterm_mouse() | |
| 3709 # ifdef FEAT_GUI | |
| 3710 && !gui.in_use | |
| 3711 # endif | |
| 3712 ) | |
| 3713 set_mouse_termcode(KS_MOUSE, (char_u *)IF_EB("\033MG", ESC_STR "MG")); | |
| 3714 # endif | |
| 3715 | |
| 1620 | 3716 # ifdef FEAT_SYSMOUSE |
| 3717 if (!use_xterm_mouse() | |
| 3718 # ifdef FEAT_GUI | |
| 3719 && !gui.in_use | |
| 3720 # endif | |
| 3721 ) | |
| 3722 set_mouse_termcode(KS_MOUSE, (char_u *)IF_EB("\033MS", ESC_STR "MS")); | |
| 3723 # endif | |
| 3724 | |
| 7 | 3725 # ifdef FEAT_MOUSE_JSB |
| 6102 | 3726 /* Conflicts with xterm mouse: "\033[" and "\033[M" ??? */ |
| 7 | 3727 if (!use_xterm_mouse() |
| 3728 # ifdef FEAT_GUI | |
| 3729 && !gui.in_use | |
| 3730 # endif | |
| 3731 ) | |
| 3732 set_mouse_termcode(KS_JSBTERM_MOUSE, | |
| 3733 (char_u *)IF_EB("\033[0~zw", ESC_STR "[0~zw")); | |
| 3734 else | |
| 3735 del_mouse_termcode(KS_JSBTERM_MOUSE); | |
| 3736 # endif | |
| 3737 | |
| 3738 # ifdef FEAT_MOUSE_NET | |
| 180 | 3739 /* There is no conflict, but one may type "ESC }" from Insert mode. Don't |
| 7 | 3740 * define it in the GUI or when using an xterm. */ |
| 3741 if (!use_xterm_mouse() | |
| 3742 # ifdef FEAT_GUI | |
| 3743 && !gui.in_use | |
| 3744 # endif | |
| 3745 ) | |
| 3746 set_mouse_termcode(KS_NETTERM_MOUSE, | |
| 3747 (char_u *)IF_EB("\033}", ESC_STR "}")); | |
| 3748 else | |
| 3749 del_mouse_termcode(KS_NETTERM_MOUSE); | |
| 3750 # endif | |
| 3751 | |
| 3752 # ifdef FEAT_MOUSE_DEC | |
| 6102 | 3753 /* Conflicts with xterm mouse: "\033[" and "\033[M" */ |
| 5932 | 3754 if (!use_xterm_mouse() |
| 7 | 3755 # ifdef FEAT_GUI |
| 3756 && !gui.in_use | |
| 3757 # endif | |
| 3758 ) | |
| 180 | 3759 set_mouse_termcode(KS_DEC_MOUSE, (char_u *)(term_is_8bit(T_NAME) |
| 3760 ? IF_EB("\233", CSI_STR) : IF_EB("\033[", ESC_STR "["))); | |
| 7 | 3761 else |
| 3762 del_mouse_termcode(KS_DEC_MOUSE); | |
| 3763 # endif | |
| 3764 # ifdef FEAT_MOUSE_PTERM | |
| 6102 | 3765 /* same conflict as the dec mouse */ |
| 5932 | 3766 if (!use_xterm_mouse() |
| 7 | 3767 # ifdef FEAT_GUI |
| 3768 && !gui.in_use | |
| 3769 # endif | |
| 3770 ) | |
| 3771 set_mouse_termcode(KS_PTERM_MOUSE, | |
| 3772 (char_u *) IF_EB("\033[", ESC_STR "[")); | |
| 3773 else | |
| 3774 del_mouse_termcode(KS_PTERM_MOUSE); | |
| 3775 # endif | |
| 3145 | 3776 # ifdef FEAT_MOUSE_URXVT |
| 5932 | 3777 if (use_xterm_mouse() == 3 |
| 3145 | 3778 # ifdef FEAT_GUI |
| 3779 && !gui.in_use | |
| 3780 # endif | |
| 3781 ) | |
| 3782 { | |
| 3783 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
|
3784 ? 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
|
3785 : IF_EB("\033[*M", ESC_STR "[*M"))); |
| 3145 | 3786 |
| 3787 if (*p_mouse != NUL) | |
| 3788 { | |
| 3789 mch_setmouse(FALSE); | |
| 3790 setmouse(); | |
| 3791 } | |
| 3792 } | |
| 3793 else | |
| 3794 del_mouse_termcode(KS_URXVT_MOUSE); | |
| 3795 # endif | |
| 3746 | 3796 # ifdef FEAT_MOUSE_SGR |
| 3797 if (use_xterm_mouse() == 4 | |
| 3798 # ifdef FEAT_GUI | |
| 3799 && !gui.in_use | |
| 3800 # endif | |
| 3801 ) | |
| 3802 { | |
| 3803 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
|
3804 ? 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
|
3805 : IF_EB("\033[<*M", ESC_STR "[<*M"))); |
|
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
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parents:
11281
diff
changeset
|
3806 |
|
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3807 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
|
3808 ? 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
|
3809 : IF_EB("\033[<*m", ESC_STR "[<*m"))); |
| 3746 | 3810 |
| 3811 if (*p_mouse != NUL) | |
| 3812 { | |
| 3813 mch_setmouse(FALSE); | |
| 3814 setmouse(); | |
| 3815 } | |
| 3816 } | |
| 3817 else | |
|
11557
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Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3818 { |
| 3746 | 3819 del_mouse_termcode(KS_SGR_MOUSE); |
|
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
|
3820 del_mouse_termcode(KS_SGR_MOUSE_RELEASE); |
|
7e5e76d8d451
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Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3821 } |
| 3746 | 3822 # endif |
| 7 | 3823 } |
| 3824 #endif | |
| 3825 | |
| 3826 /* | |
| 3827 * set screen mode, always fails. | |
| 3828 */ | |
| 3829 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3830 mch_screenmode(char_u *arg UNUSED) |
| 7 | 3831 { |
| 3832 EMSG(_(e_screenmode)); | |
| 3833 return FAIL; | |
| 3834 } | |
| 3835 | |
| 3836 #ifndef VMS | |
| 3837 | |
| 3838 /* | |
| 3839 * Try to get the current window size: | |
| 3840 * 1. with an ioctl(), most accurate method | |
| 3841 * 2. from the environment variables LINES and COLUMNS | |
| 3842 * 3. from the termcap | |
| 3843 * 4. keep using the old values | |
| 3844 * Return OK when size could be determined, FAIL otherwise. | |
| 3845 */ | |
| 3846 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3847 mch_get_shellsize(void) |
| 7 | 3848 { |
| 3849 long rows = 0; | |
| 3850 long columns = 0; | |
| 3851 char_u *p; | |
| 3852 | |
| 3853 /* | |
| 3854 * 1. try using an ioctl. It is the most accurate method. | |
| 3855 * | |
| 3856 * Try using TIOCGWINSZ first, some systems that have it also define | |
| 3857 * TIOCGSIZE but don't have a struct ttysize. | |
| 3858 */ | |
| 3859 # ifdef TIOCGWINSZ | |
| 3860 { | |
| 3861 struct winsize ws; | |
| 3862 int fd = 1; | |
| 3863 | |
| 3864 /* When stdout is not a tty, use stdin for the ioctl(). */ | |
| 3865 if (!isatty(fd) && isatty(read_cmd_fd)) | |
| 3866 fd = read_cmd_fd; | |
| 3867 if (ioctl(fd, TIOCGWINSZ, &ws) == 0) | |
| 3868 { | |
| 3869 columns = ws.ws_col; | |
| 3870 rows = ws.ws_row; | |
| 3871 } | |
| 3872 } | |
| 3873 # else /* TIOCGWINSZ */ | |
| 3874 # ifdef TIOCGSIZE | |
| 3875 { | |
| 3876 struct ttysize ts; | |
| 3877 int fd = 1; | |
| 3878 | |
| 3879 /* When stdout is not a tty, use stdin for the ioctl(). */ | |
| 3880 if (!isatty(fd) && isatty(read_cmd_fd)) | |
| 3881 fd = read_cmd_fd; | |
| 3882 if (ioctl(fd, TIOCGSIZE, &ts) == 0) | |
| 3883 { | |
| 3884 columns = ts.ts_cols; | |
| 3885 rows = ts.ts_lines; | |
| 3886 } | |
| 3887 } | |
| 3888 # endif /* TIOCGSIZE */ | |
| 3889 # endif /* TIOCGWINSZ */ | |
| 3890 | |
| 3891 /* | |
| 3892 * 2. get size from environment | |
| 164 | 3893 * When being POSIX compliant ('|' flag in 'cpoptions') this overrules |
| 3894 * the ioctl() values! | |
| 7 | 3895 */ |
| 164 | 3896 if (columns == 0 || rows == 0 || vim_strchr(p_cpo, CPO_TSIZE) != NULL) |
| 7 | 3897 { |
| 3898 if ((p = (char_u *)getenv("LINES"))) | |
| 3899 rows = atoi((char *)p); | |
| 3900 if ((p = (char_u *)getenv("COLUMNS"))) | |
| 3901 columns = atoi((char *)p); | |
| 3902 } | |
| 3903 | |
| 3904 #ifdef HAVE_TGETENT | |
| 3905 /* | |
| 3906 * 3. try reading "co" and "li" entries from termcap | |
| 3907 */ | |
| 3908 if (columns == 0 || rows == 0) | |
| 3909 getlinecol(&columns, &rows); | |
| 3910 #endif | |
| 3911 | |
| 3912 /* | |
| 3913 * 4. If everything fails, use the old values | |
| 3914 */ | |
| 3915 if (columns <= 0 || rows <= 0) | |
| 3916 return FAIL; | |
| 3917 | |
| 3918 Rows = rows; | |
| 3919 Columns = columns; | |
|
5070
cf52d2a8c05c
updated for version 7.3.1278
Bram Moolenaar <bram@vim.org>
parents:
5037
diff
changeset
|
3920 limit_screen_size(); |
| 7 | 3921 return OK; |
| 3922 } | |
| 3923 | |
|
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
|
3924 #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
|
3925 /* |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
3926 * 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
|
3927 */ |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
3928 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
|
3929 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
|
3930 { |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
3931 # 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
|
3932 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
|
3933 |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
3934 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
|
3935 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
|
3936 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
|
3937 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
|
3938 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
|
3939 { |
|
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 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
|
3941 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
|
3942 } |
|
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 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
|
3944 # 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
|
3945 # 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
|
3946 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
|
3947 |
|
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 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
|
3949 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
|
3950 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
|
3951 { |
|
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 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
|
3953 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
|
3954 } |
|
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 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
|
3956 # 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
|
3957 # 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
|
3958 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
|
3959 } |
|
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 #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
|
3961 |
| 7 | 3962 /* |
| 3963 * Try to set the window size to Rows and Columns. | |
| 3964 */ | |
| 3965 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3966 mch_set_shellsize(void) |
| 7 | 3967 { |
| 3968 if (*T_CWS) | |
| 3969 { | |
| 3970 /* | |
| 3971 * NOTE: if you get an error here that term_set_winsize() is | |
| 3972 * undefined, check the output of configure. It could probably not | |
| 3973 * find a ncurses, termcap or termlib library. | |
| 3974 */ | |
| 3975 term_set_winsize((int)Rows, (int)Columns); | |
| 3976 out_flush(); | |
| 3977 screen_start(); /* don't know where cursor is now */ | |
| 3978 } | |
| 3979 } | |
| 3980 | |
| 3981 #endif /* VMS */ | |
| 3982 | |
| 3983 /* | |
| 3984 * Rows and/or Columns has changed. | |
| 3985 */ | |
| 3986 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3987 mch_new_shellsize(void) |
| 7 | 3988 { |
| 3989 /* Nothing to do. */ | |
| 3990 } | |
| 3991 | |
| 3048 | 3992 /* |
| 3993 * Wait for process "child" to end. | |
| 3994 * Return "child" if it exited properly, <= 0 on error. | |
| 3995 */ | |
| 3996 static pid_t | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3997 wait4pid(pid_t child, waitstatus *status) |
| 3048 | 3998 { |
| 3999 pid_t wait_pid = 0; | |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4000 long delay_msec = 1; |
| 3048 | 4001 |
| 4002 while (wait_pid != child) | |
| 4003 { | |
| 3470 | 4004 /* When compiled with Python threads are probably used, in which case |
| 4005 * wait() sometimes hangs for no obvious reason. Use waitpid() | |
| 4006 * instead and loop (like the GUI). Also needed for other interfaces, | |
| 4007 * they might call system(). */ | |
| 4008 # ifdef __NeXT__ | |
| 3048 | 4009 wait_pid = wait4(child, status, WNOHANG, (struct rusage *)0); |
| 3470 | 4010 # else |
| 3048 | 4011 wait_pid = waitpid(child, status, WNOHANG); |
| 3470 | 4012 # endif |
| 3048 | 4013 if (wait_pid == 0) |
| 4014 { | |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4015 /* 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
|
4016 mch_delay(delay_msec, TRUE); |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4017 if (++delay_msec > 10) |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4018 delay_msec = 10; |
| 3048 | 4019 continue; |
| 4020 } | |
| 4021 if (wait_pid <= 0 | |
| 4022 # ifdef ECHILD | |
| 4023 && errno == ECHILD | |
| 4024 # endif | |
| 4025 ) | |
| 4026 break; | |
| 4027 } | |
| 4028 return wait_pid; | |
| 4029 } | |
| 4030 | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
4031 #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
|
4032 /* |
|
92ad477c6ab3
commit https://github.com/vim/vim/commit/7280140c08799f683ef31a6c1019e283c3dc13aa
Christian Brabandt <cb@256bit.org>
parents:
7957
diff
changeset
|
4033 * 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
|
4034 * "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
|
4035 * Returns FAIL when out of memory. |
|
92ad477c6ab3
commit https://github.com/vim/vim/commit/7280140c08799f683ef31a6c1019e283c3dc13aa
Christian Brabandt <cb@256bit.org>
parents:
7957
diff
changeset
|
4036 */ |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4037 int |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4038 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
|
4039 { |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4040 int i; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4041 char_u *p; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4042 int inquote; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4043 |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4044 /* |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4045 * Do this loop twice: |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4046 * 1: find number of arguments |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4047 * 2: separate them and build argv[] |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4048 */ |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4049 for (i = 0; i < 2; ++i) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4050 { |
|
9009
149d976650a1
commit https://github.com/vim/vim/commit/6231cb8b5b208becf088531816027001acc754e5
Christian Brabandt <cb@256bit.org>
parents:
8958
diff
changeset
|
4051 p = skipwhite(cmd); |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4052 inquote = FALSE; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4053 *argc = 0; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4054 for (;;) |
|
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 if (i == 1) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4057 (*argv)[*argc] = (char *)p; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4058 ++*argc; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4059 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
|
4060 { |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4061 if (*p == '"') |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4062 inquote = !inquote; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4063 ++p; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4064 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4065 if (*p == NUL) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4066 break; |
|
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 *p++ = NUL; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4069 p = skipwhite(p); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4070 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4071 if (*argv == NULL) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4072 { |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4073 if (use_shcf) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4074 { |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4075 /* 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
|
4076 p = p_shcf; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4077 for (;;) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4078 { |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4079 p = skiptowhite(p); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4080 if (*p == NUL) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4081 break; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4082 ++*argc; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4083 p = skipwhite(p); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4084 } |
|
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 |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4087 *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
|
4088 if (*argv == NULL) /* out of memory */ |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4089 return FAIL; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4090 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4091 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4092 return OK; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4093 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4094 #endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4095 |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
4096 #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
|
4097 /* |
|
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4098 * 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
|
4099 */ |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4100 static void |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4101 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
|
4102 { |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4103 # ifdef HAVE_SETENV |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4104 char envbuf[50]; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4105 # else |
|
11717
30247960c8a7
patch 8.0.0741: cannot build with HPUX
Christian Brabandt <cb@256bit.org>
parents:
11713
diff
changeset
|
4106 static char envbuf_Term[30]; |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4107 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
|
4108 static char envbuf_Lines[20]; |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4109 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
|
4110 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
|
4111 # 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
|
4112 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
|
4113 # 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
|
4114 # 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
|
4115 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
|
4116 # 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
|
4117 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
|
4118 # 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
|
4119 t_colors; |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4120 |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4121 # ifdef HAVE_SETENV |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4122 setenv("TERM", term, 1); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4123 sprintf((char *)envbuf, "%ld", rows); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4124 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
|
4125 sprintf((char *)envbuf, "%ld", rows); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4126 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
|
4127 sprintf((char *)envbuf, "%ld", columns); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4128 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
|
4129 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
|
4130 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
|
4131 # 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
|
4132 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
|
4133 # endif |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4134 # else |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4135 /* |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4136 * 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
|
4137 * 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
|
4138 * 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
|
4139 */ |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4140 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
|
4141 putenv(envbuf_Term); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4142 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
|
4143 putenv(envbuf_Rows); |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4144 vim_snprintf(envbuf_Lines, sizeof(envbuf_Lines), "LINES=%ld", rows); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4145 putenv(envbuf_Lines); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4146 vim_snprintf(envbuf_Columns, sizeof(envbuf_Columns), |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4147 "COLUMNS=%ld", columns); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4148 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
|
4149 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
|
4150 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
|
4151 # 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
|
4152 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
|
4153 "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
|
4154 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
|
4155 # endif |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4156 # endif |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4157 } |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4158 |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4159 static void |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4160 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
|
4161 { |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4162 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
|
4163 } |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4164 #endif |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4165 |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4166 #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
|
4167 /* |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
4168 * 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
|
4169 * 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
|
4170 * 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
|
4171 */ |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4172 static void |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4173 open_pty(int *pty_master_fd, int *pty_slave_fd) |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4174 { |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4175 char *tty_name; |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4176 |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4177 *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
|
4178 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
|
4179 { |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4180 /* 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
|
4181 * 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
|
4182 * 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
|
4183 #ifdef O_NOCTTY |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4184 *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
|
4185 #else |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4186 *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
|
4187 #endif |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4188 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
|
4189 { |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4190 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
|
4191 *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
|
4192 } |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4193 } |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4194 } |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4195 #endif |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4196 |
|
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
|
4197 /* |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4198 * 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
|
4199 */ |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4200 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
|
4201 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
|
4202 { |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4203 # 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
|
4204 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
|
4205 { |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4206 # 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
|
4207 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
|
4208 # 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
|
4209 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
|
4210 # 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
|
4211 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
|
4212 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
|
4213 } |
|
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 # 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
|
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 |
| 7 | 4217 int |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4218 mch_call_shell( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4219 char_u *cmd, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4220 int options) /* SHELL_*, see vim.h */ |
| 7 | 4221 { |
| 4222 #ifdef VMS | |
| 4223 char *ifn = NULL; | |
| 4224 char *ofn = NULL; | |
| 4225 #endif | |
| 4226 int tmode = cur_tmode; | |
| 4227 #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
|
4228 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
|
4229 int x; |
| 7 | 4230 |
| 4231 out_flush(); | |
| 4232 | |
| 4233 if (options & SHELL_COOKED) | |
| 4234 settmode(TMODE_COOK); /* set to normal mode */ | |
| 4235 | |
| 2586 | 4236 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 4209 | 4237 save_clipboard(); |
| 2586 | 4238 loose_clipboard(); |
| 4239 # endif | |
| 4240 | |
| 7 | 4241 if (cmd == NULL) |
| 4242 x = system((char *)p_sh); | |
| 4243 else | |
| 4244 { | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4245 # ifdef VMS |
| 7 | 4246 if (ofn = strchr((char *)cmd, '>')) |
| 4247 *ofn++ = '\0'; | |
| 4248 if (ifn = strchr((char *)cmd, '<')) | |
| 4249 { | |
| 4250 char *p; | |
| 4251 | |
| 4252 *ifn++ = '\0'; | |
| 4253 p = strchr(ifn,' '); /* chop off any trailing spaces */ | |
| 4254 if (p) | |
| 4255 *p = '\0'; | |
| 4256 } | |
| 4257 if (ofn) | |
| 4258 x = vms_sys((char *)cmd, ofn, ifn); | |
| 4259 else | |
| 4260 x = system((char *)cmd); | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4261 # else |
| 7 | 4262 newcmd = lalloc(STRLEN(p_sh) |
| 4263 + (extra_shell_arg == NULL ? 0 : STRLEN(extra_shell_arg)) | |
| 4264 + STRLEN(p_shcf) + STRLEN(cmd) + 4, TRUE); | |
| 4265 if (newcmd == NULL) | |
| 4266 x = 0; | |
| 4267 else | |
| 4268 { | |
| 4269 sprintf((char *)newcmd, "%s %s %s %s", p_sh, | |
| 4270 extra_shell_arg == NULL ? "" : (char *)extra_shell_arg, | |
| 4271 (char *)p_shcf, | |
| 4272 (char *)cmd); | |
| 4273 x = system((char *)newcmd); | |
| 4274 vim_free(newcmd); | |
| 4275 } | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4276 # endif |
| 7 | 4277 } |
| 4278 # ifdef VMS | |
| 4279 x = vms_sys_status(x); | |
| 4280 # endif | |
| 4281 if (emsg_silent) | |
| 4282 ; | |
| 4283 else if (x == 127) | |
| 4284 MSG_PUTS(_("\nCannot execute shell sh\n")); | |
| 4285 else if (x && !(options & SHELL_SILENT)) | |
| 4286 { | |
| 4287 MSG_PUTS(_("\nshell returned ")); | |
| 4288 msg_outnum((long)x); | |
| 4289 msg_putchar('\n'); | |
| 4290 } | |
| 4291 | |
| 4292 if (tmode == TMODE_RAW) | |
| 4293 settmode(TMODE_RAW); /* set to raw mode */ | |
| 4294 # ifdef FEAT_TITLE | |
| 4295 resettitle(); | |
| 4296 # endif | |
| 4209 | 4297 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 4298 restore_clipboard(); | |
| 4299 # endif | |
| 7 | 4300 return x; |
| 4301 | |
| 4302 #else /* USE_SYSTEM */ /* don't use system(), use fork()/exec() */ | |
| 4303 | |
| 167 | 4304 # define EXEC_FAILED 122 /* Exit code when shell didn't execute. Don't use |
| 4305 127, some shells use that already */ | |
| 7 | 4306 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4307 char_u *newcmd; |
| 7 | 4308 pid_t pid; |
| 167 | 4309 pid_t wpid = 0; |
| 7 | 4310 pid_t wait_pid = 0; |
| 4311 # ifdef HAVE_UNION_WAIT | |
| 4312 union wait status; | |
| 4313 # else | |
| 4314 int status = -1; | |
| 4315 # endif | |
| 4316 int retval = -1; | |
| 4317 char **argv = NULL; | |
| 4318 int argc; | |
| 2994 | 4319 char_u *p_shcf_copy = NULL; |
| 7 | 4320 int i; |
| 4321 char_u *p; | |
| 167 | 4322 int pty_master_fd = -1; /* for pty's */ |
| 7 | 4323 # ifdef FEAT_GUI |
| 4324 int pty_slave_fd = -1; | |
| 167 | 4325 # endif |
| 602 | 4326 int fd_toshell[2]; /* for pipes */ |
| 7 | 4327 int fd_fromshell[2]; |
| 4328 int pipe_error = FALSE; | |
| 602 | 4329 int did_settmode = FALSE; /* settmode(TMODE_RAW) called */ |
| 7 | 4330 |
| 2586 | 4331 newcmd = vim_strsave(p_sh); |
| 4332 if (newcmd == NULL) /* out of memory */ | |
| 4333 goto error; | |
| 4334 | |
| 7 | 4335 out_flush(); |
| 4336 if (options & SHELL_COOKED) | |
| 4337 settmode(TMODE_COOK); /* set to normal mode */ | |
| 4338 | |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4339 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
|
4340 goto error; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4341 |
| 7 | 4342 if (cmd != NULL) |
| 4343 { | |
| 3263 | 4344 char_u *s; |
| 4345 | |
| 7 | 4346 if (extra_shell_arg != NULL) |
| 4347 argv[argc++] = (char *)extra_shell_arg; | |
| 2994 | 4348 |
| 4349 /* Break 'shellcmdflag' into white separated parts. This doesn't | |
| 4350 * handle quoted strings, they are very unlikely to appear. */ | |
| 4351 p_shcf_copy = alloc((unsigned)STRLEN(p_shcf) + 1); | |
| 4352 if (p_shcf_copy == NULL) /* out of memory */ | |
| 4353 goto error; | |
| 4354 s = p_shcf_copy; | |
| 4355 p = p_shcf; | |
| 4356 while (*p != NUL) | |
| 4357 { | |
| 4358 argv[argc++] = (char *)s; | |
| 4359 while (*p && *p != ' ' && *p != TAB) | |
| 4360 *s++ = *p++; | |
| 4361 *s++ = NUL; | |
| 4362 p = skipwhite(p); | |
| 4363 } | |
| 4364 | |
| 7 | 4365 argv[argc++] = (char *)cmd; |
| 4366 } | |
| 4367 argv[argc] = NULL; | |
| 4368 | |
| 167 | 4369 /* |
| 4370 * For the GUI, when writing the output into the buffer and when reading | |
| 4371 * input from the buffer: Try using a pseudo-tty to get the stdin/stdout | |
| 4372 * of the executed command into the Vim window. Or use a pipe. | |
| 4373 */ | |
| 4374 if ((options & (SHELL_READ|SHELL_WRITE)) | |
| 7 | 4375 # ifdef FEAT_GUI |
| 167 | 4376 || (gui.in_use && show_shell_mess) |
| 4377 # endif | |
| 4378 ) | |
| 7 | 4379 { |
| 167 | 4380 # ifdef FEAT_GUI |
| 7 | 4381 /* |
| 4382 * Try to open a master pty. | |
| 4383 * If this works, open the slave pty. | |
| 4384 * If the slave can't be opened, close the master pty. | |
| 4385 */ | |
| 167 | 4386 if (p_guipty && !(options & (SHELL_READ|SHELL_WRITE))) |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4387 open_pty(&pty_master_fd, &pty_slave_fd); |
| 7 | 4388 /* |
| 4389 * If not opening a pty or it didn't work, try using pipes. | |
| 4390 */ | |
| 4391 if (pty_master_fd < 0) | |
| 167 | 4392 # endif |
| 7 | 4393 { |
| 4394 pipe_error = (pipe(fd_toshell) < 0); | |
| 4395 if (!pipe_error) /* pipe create OK */ | |
| 4396 { | |
| 4397 pipe_error = (pipe(fd_fromshell) < 0); | |
| 4398 if (pipe_error) /* pipe create failed */ | |
| 4399 { | |
| 4400 close(fd_toshell[0]); | |
| 4401 close(fd_toshell[1]); | |
| 4402 } | |
| 4403 } | |
| 4404 if (pipe_error) | |
| 4405 { | |
| 4406 MSG_PUTS(_("\nCannot create pipes\n")); | |
| 4407 out_flush(); | |
| 4408 } | |
| 4409 } | |
| 4410 } | |
| 4411 | |
| 4412 if (!pipe_error) /* pty or pipe opened or not used */ | |
| 4413 { | |
|
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c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4414 SIGSET_DECL(curset) |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4415 |
| 7 | 4416 # ifdef __BEOS__ |
| 4417 beos_cleanup_read_thread(); | |
| 4418 # endif | |
| 602 | 4419 |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4420 BLOCK_SIGNALS(&curset); |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4421 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
|
4422 if (pid == -1) |
| 7 | 4423 { |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4424 UNBLOCK_SIGNALS(&curset); |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4425 |
| 7 | 4426 MSG_PUTS(_("\nCannot fork\n")); |
| 167 | 4427 if ((options & (SHELL_READ|SHELL_WRITE)) |
| 7 | 4428 # ifdef FEAT_GUI |
| 167 | 4429 || (gui.in_use && show_shell_mess) |
| 4430 # endif | |
| 4431 ) | |
| 7 | 4432 { |
| 167 | 4433 # ifdef FEAT_GUI |
| 7 | 4434 if (pty_master_fd >= 0) /* close the pseudo tty */ |
| 4435 { | |
| 4436 close(pty_master_fd); | |
| 4437 close(pty_slave_fd); | |
| 4438 } | |
| 4439 else /* close the pipes */ | |
| 167 | 4440 # endif |
| 7 | 4441 { |
| 4442 close(fd_toshell[0]); | |
| 4443 close(fd_toshell[1]); | |
| 4444 close(fd_fromshell[0]); | |
| 4445 close(fd_fromshell[1]); | |
| 4446 } | |
| 4447 } | |
| 4448 } | |
| 4449 else if (pid == 0) /* child */ | |
| 4450 { | |
| 4451 reset_signals(); /* handle signals normally */ | |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4452 UNBLOCK_SIGNALS(&curset); |
| 7 | 4453 |
| 4454 if (!show_shell_mess || (options & SHELL_EXPAND)) | |
| 4455 { | |
| 4456 int fd; | |
| 4457 | |
| 4458 /* | |
| 4459 * Don't want to show any message from the shell. Can't just | |
| 4460 * close stdout and stderr though, because some systems will | |
| 4461 * break if you try to write to them after that, so we must | |
| 4462 * use dup() to replace them with something else -- webb | |
| 4463 * Connect stdin to /dev/null too, so ":n `cat`" doesn't hang, | |
| 4464 * waiting for input. | |
| 4465 */ | |
| 4466 fd = open("/dev/null", O_RDWR | O_EXTRA, 0); | |
| 4467 fclose(stdin); | |
| 4468 fclose(stdout); | |
| 4469 fclose(stderr); | |
| 4470 | |
| 4471 /* | |
| 4472 * If any of these open()'s and dup()'s fail, we just continue | |
| 4473 * anyway. It's not fatal, and on most systems it will make | |
| 4474 * no difference at all. On a few it will cause the execvp() | |
| 4475 * to exit with a non-zero status even when the completion | |
| 4476 * could be done, which is nothing too serious. If the open() | |
| 4477 * or dup() failed we'd just do the same thing ourselves | |
| 4478 * anyway -- webb | |
| 4479 */ | |
| 4480 if (fd >= 0) | |
| 4481 { | |
| 1757 | 4482 ignored = dup(fd); /* To replace stdin (fd 0) */ |
| 4483 ignored = dup(fd); /* To replace stdout (fd 1) */ | |
| 4484 ignored = dup(fd); /* To replace stderr (fd 2) */ | |
| 7 | 4485 |
| 4486 /* Don't need this now that we've duplicated it */ | |
| 4487 close(fd); | |
| 4488 } | |
| 4489 } | |
| 167 | 4490 else if ((options & (SHELL_READ|SHELL_WRITE)) |
| 7 | 4491 # ifdef FEAT_GUI |
| 167 | 4492 || gui.in_use |
| 4493 # endif | |
| 4494 ) | |
| 7 | 4495 { |
| 4496 | |
| 167 | 4497 # ifdef HAVE_SETSID |
| 602 | 4498 /* Create our own process group, so that the child and all its |
| 4499 * children can be kill()ed. Don't do this when using pipes, | |
| 1698 | 4500 * because stdin is not a tty, we would lose /dev/tty. */ |
| 602 | 4501 if (p_stmp) |
| 1799 | 4502 { |
| 602 | 4503 (void)setsid(); |
| 1799 | 4504 # if defined(SIGHUP) |
| 4505 /* When doing "!xterm&" and 'shell' is bash: the shell | |
| 4506 * will exit and send SIGHUP to all processes in its | |
| 4507 * group, killing the just started process. Ignore SIGHUP | |
| 4508 * to avoid that. (suggested by Simon Schubert) | |
| 4509 */ | |
| 4510 signal(SIGHUP, SIG_IGN); | |
| 4511 # endif | |
| 4512 } | |
| 167 | 4513 # endif |
| 4514 # ifdef FEAT_GUI | |
| 602 | 4515 if (pty_slave_fd >= 0) |
| 4516 { | |
| 4517 /* push stream discipline modules */ | |
| 4518 if (options & SHELL_COOKED) | |
| 4519 SetupSlavePTY(pty_slave_fd); | |
| 7 | 4520 # ifdef TIOCSCTTY |
| 602 | 4521 /* Try to become controlling tty (probably doesn't work, |
| 4522 * unless run by root) */ | |
| 4523 ioctl(pty_slave_fd, TIOCSCTTY, (char *)NULL); | |
| 7 | 4524 # endif |
| 602 | 4525 } |
| 167 | 4526 # endif |
|
11713
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patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4527 set_default_child_environment(); |
| 167 | 4528 |
| 557 | 4529 /* |
| 4530 * stderr is only redirected when using the GUI, so that a | |
| 4531 * program like gpg can still access the terminal to get a | |
| 4532 * passphrase using stderr. | |
| 4533 */ | |
| 167 | 4534 # ifdef FEAT_GUI |
| 7 | 4535 if (pty_master_fd >= 0) |
| 4536 { | |
| 4537 close(pty_master_fd); /* close master side of pty */ | |
| 4538 | |
| 4539 /* set up stdin/stdout/stderr for the child */ | |
| 4540 close(0); | |
| 1757 | 4541 ignored = dup(pty_slave_fd); |
| 7 | 4542 close(1); |
| 1757 | 4543 ignored = dup(pty_slave_fd); |
| 557 | 4544 if (gui.in_use) |
| 4545 { | |
| 4546 close(2); | |
| 1757 | 4547 ignored = dup(pty_slave_fd); |
| 557 | 4548 } |
| 7 | 4549 |
| 4550 close(pty_slave_fd); /* has been dupped, close it now */ | |
| 4551 } | |
| 4552 else | |
| 167 | 4553 # endif |
| 7 | 4554 { |
| 4555 /* set up stdin for the child */ | |
| 4556 close(fd_toshell[1]); | |
| 4557 close(0); | |
| 1757 | 4558 ignored = dup(fd_toshell[0]); |
| 7 | 4559 close(fd_toshell[0]); |
| 4560 | |
| 4561 /* set up stdout for the child */ | |
| 4562 close(fd_fromshell[0]); | |
| 4563 close(1); | |
| 1757 | 4564 ignored = dup(fd_fromshell[1]); |
| 7 | 4565 close(fd_fromshell[1]); |
| 4566 | |
| 557 | 4567 # ifdef FEAT_GUI |
| 4568 if (gui.in_use) | |
| 4569 { | |
| 4570 /* set up stderr for the child */ | |
| 4571 close(2); | |
| 1757 | 4572 ignored = dup(1); |
| 557 | 4573 } |
| 4574 # endif | |
| 7 | 4575 } |
| 4576 } | |
| 167 | 4577 |
| 7 | 4578 /* |
| 4579 * There is no type cast for the argv, because the type may be | |
| 4580 * different on different machines. This may cause a warning | |
| 4581 * message with strict compilers, don't worry about it. | |
| 4582 * Call _exit() instead of exit() to avoid closing the connection | |
| 4583 * to the X server (esp. with GTK, which uses atexit()). | |
| 4584 */ | |
| 4585 execvp(argv[0], argv); | |
| 4586 _exit(EXEC_FAILED); /* exec failed, return failure code */ | |
| 4587 } | |
| 4588 else /* parent */ | |
| 4589 { | |
| 4590 /* | |
| 4591 * While child is running, ignore terminating signals. | |
| 167 | 4592 * Do catch CTRL-C, so that "got_int" is set. |
| 7 | 4593 */ |
| 4594 catch_signals(SIG_IGN, SIG_ERR); | |
| 167 | 4595 catch_int_signal(); |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4596 UNBLOCK_SIGNALS(&curset); |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4597 # ifdef FEAT_JOB_CHANNEL |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4598 ++dont_check_job_ended; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4599 # endif |
| 7 | 4600 /* |
| 4601 * For the GUI we redirect stdin, stdout and stderr to our window. | |
| 167 | 4602 * This is also used to pipe stdin/stdout to/from the external |
| 4603 * command. | |
| 7 | 4604 */ |
| 167 | 4605 if ((options & (SHELL_READ|SHELL_WRITE)) |
| 4606 # ifdef FEAT_GUI | |
| 4607 || (gui.in_use && show_shell_mess) | |
| 4608 # endif | |
| 4609 ) | |
| 7 | 4610 { |
| 167 | 4611 # define BUFLEN 100 /* length for buffer, pseudo tty limit is 128 */ |
| 7 | 4612 char_u buffer[BUFLEN + 1]; |
| 167 | 4613 # ifdef FEAT_MBYTE |
| 7 | 4614 int buffer_off = 0; /* valid bytes in buffer[] */ |
| 167 | 4615 # endif |
| 7 | 4616 char_u ta_buf[BUFLEN + 1]; /* TypeAHead */ |
| 4617 int ta_len = 0; /* valid bytes in ta_buf[] */ | |
| 4618 int len; | |
| 4619 int p_more_save; | |
| 4620 int old_State; | |
| 4621 int c; | |
| 4622 int toshell_fd; | |
| 4623 int fromshell_fd; | |
| 167 | 4624 garray_T ga; |
| 4625 int noread_cnt; | |
| 1823 | 4626 # if defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H) |
| 4627 struct timeval start_tv; | |
| 4628 # endif | |
| 167 | 4629 |
| 4630 # ifdef FEAT_GUI | |
| 7 | 4631 if (pty_master_fd >= 0) |
| 4632 { | |
| 4633 fromshell_fd = pty_master_fd; | |
| 4634 toshell_fd = dup(pty_master_fd); | |
| 4635 } | |
| 4636 else | |
| 167 | 4637 # endif |
| 7 | 4638 { |
| 4639 close(fd_toshell[0]); | |
| 4640 close(fd_fromshell[1]); | |
| 4641 toshell_fd = fd_toshell[1]; | |
| 4642 fromshell_fd = fd_fromshell[0]; | |
| 4643 } | |
| 4644 | |
| 4645 /* | |
| 4646 * Write to the child if there are typed characters. | |
| 4647 * Read from the child if there are characters available. | |
| 4648 * Repeat the reading a few times if more characters are | |
| 4649 * available. Need to check for typed keys now and then, but | |
| 4650 * not too often (delays when no chars are available). | |
| 4651 * This loop is quit if no characters can be read from the pty | |
| 4652 * (WaitForChar detected special condition), or there are no | |
| 4653 * characters available and the child has exited. | |
| 4654 * Only check if the child has exited when there is no more | |
| 4655 * output. The child may exit before all the output has | |
| 4656 * been printed. | |
| 4657 * | |
| 4658 * Currently this busy loops! | |
| 4659 * This can probably dead-lock when the write blocks! | |
| 4660 */ | |
| 4661 p_more_save = p_more; | |
| 4662 p_more = FALSE; | |
| 4663 old_State = State; | |
| 4664 State = EXTERNCMD; /* don't redraw at window resize */ | |
| 4665 | |
| 602 | 4666 if ((options & SHELL_WRITE) && toshell_fd >= 0) |
| 167 | 4667 { |
| 4668 /* Fork a process that will write the lines to the | |
| 4669 * external program. */ | |
| 4670 if ((wpid = fork()) == -1) | |
| 4671 { | |
| 4672 MSG_PUTS(_("\nCannot fork\n")); | |
| 4673 } | |
| 3048 | 4674 else if (wpid == 0) /* child */ |
| 167 | 4675 { |
| 4676 linenr_T lnum = curbuf->b_op_start.lnum; | |
| 4677 int written = 0; | |
| 944 | 4678 char_u *lp = ml_get(lnum); |
| 167 | 4679 size_t l; |
| 4680 | |
| 177 | 4681 close(fromshell_fd); |
| 167 | 4682 for (;;) |
| 4683 { | |
| 944 | 4684 l = STRLEN(lp + written); |
| 167 | 4685 if (l == 0) |
| 4686 len = 0; | |
| 944 | 4687 else if (lp[written] == NL) |
| 167 | 4688 /* NL -> NUL translation */ |
| 4689 len = write(toshell_fd, "", (size_t)1); | |
| 4690 else | |
| 4691 { | |
| 3263 | 4692 char_u *s = vim_strchr(lp + written, NL); |
| 4693 | |
| 944 | 4694 len = write(toshell_fd, (char *)lp + written, |
| 1877 | 4695 s == NULL ? l |
| 4696 : (size_t)(s - (lp + written))); | |
| 167 | 4697 } |
| 1877 | 4698 if (len == (int)l) |
| 167 | 4699 { |
| 4700 /* Finished a line, add a NL, unless this line | |
| 4701 * should not have one. */ | |
| 4702 if (lnum != curbuf->b_op_end.lnum | |
| 6933 | 4703 || (!curbuf->b_p_bin |
| 4704 && curbuf->b_p_fixeol) | |
| 2707 | 4705 || (lnum != curbuf->b_no_eol_lnum |
| 167 | 4706 && (lnum != |
| 4707 curbuf->b_ml.ml_line_count | |
| 4708 || curbuf->b_p_eol))) | |
| 1757 | 4709 ignored = write(toshell_fd, "\n", |
| 4710 (size_t)1); | |
| 167 | 4711 ++lnum; |
| 4712 if (lnum > curbuf->b_op_end.lnum) | |
| 4713 { | |
| 4714 /* finished all the lines, close pipe */ | |
| 4715 close(toshell_fd); | |
| 4716 toshell_fd = -1; | |
| 4717 break; | |
| 4718 } | |
| 944 | 4719 lp = ml_get(lnum); |
| 167 | 4720 written = 0; |
| 4721 } | |
| 4722 else if (len > 0) | |
| 4723 written += len; | |
| 4724 } | |
| 4725 _exit(0); | |
| 4726 } | |
| 3048 | 4727 else /* parent */ |
| 167 | 4728 { |
| 4729 close(toshell_fd); | |
| 4730 toshell_fd = -1; | |
| 4731 } | |
| 4732 } | |
| 4733 | |
| 4734 if (options & SHELL_READ) | |
| 4735 ga_init2(&ga, 1, BUFLEN); | |
| 4736 | |
| 4737 noread_cnt = 0; | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4738 # ifdef ELAPSED_FUNC |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4739 ELAPSED_INIT(start_tv); |
| 1823 | 4740 # endif |
| 7 | 4741 for (;;) |
| 4742 { | |
| 4743 /* | |
| 4744 * Check if keys have been typed, write them to the child | |
| 592 | 4745 * if there are any. |
| 4746 * Don't do this if we are expanding wild cards (would eat | |
| 4747 * typeahead). | |
| 4748 * Don't do this when filtering and terminal is in cooked | |
| 4749 * mode, the shell command will handle the I/O. Avoids | |
| 4750 * that a typed password is echoed for ssh or gpg command. | |
| 602 | 4751 * Don't get characters when the child has already |
| 4752 * finished (wait_pid == 0). | |
| 167 | 4753 * Don't read characters unless we didn't get output for a |
| 1823 | 4754 * while (noread_cnt > 4), avoids that ":r !ls" eats |
| 4755 * typeahead. | |
| 7 | 4756 */ |
| 4757 len = 0; | |
| 4758 if (!(options & SHELL_EXPAND) | |
| 592 | 4759 && ((options & |
| 4760 (SHELL_READ|SHELL_WRITE|SHELL_COOKED)) | |
| 4761 != (SHELL_READ|SHELL_WRITE|SHELL_COOKED) | |
| 1823 | 4762 # ifdef FEAT_GUI |
| 592 | 4763 || gui.in_use |
| 1823 | 4764 # endif |
| 592 | 4765 ) |
| 602 | 4766 && wait_pid == 0 |
| 1823 | 4767 && (ta_len > 0 || noread_cnt > 4)) |
| 7 | 4768 { |
| 1823 | 4769 if (ta_len == 0) |
| 4770 { | |
| 4771 /* Get extra characters when we don't have any. | |
| 4772 * Reset the counter and timer. */ | |
| 4773 noread_cnt = 0; | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4774 # ifdef ELAPSED_FUNC |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4775 ELAPSED_INIT(start_tv); |
| 1823 | 4776 # endif |
| 4777 len = ui_inchar(ta_buf, BUFLEN, 10L, 0); | |
| 4778 } | |
| 4779 if (ta_len > 0 || len > 0) | |
| 4780 { | |
| 7 | 4781 /* |
| 4782 * For pipes: | |
| 4783 * Check for CTRL-C: send interrupt signal to child. | |
| 4784 * Check for CTRL-D: EOF, close pipe to child. | |
| 4785 */ | |
| 4786 if (len == 1 && (pty_master_fd < 0 || cmd != NULL)) | |
| 4787 { | |
| 4788 /* | |
| 4789 * Send SIGINT to the child's group or all | |
| 4790 * processes in our group. | |
| 4791 */ | |
|
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
|
4792 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
|
4793 |
| 7 | 4794 if (pty_master_fd < 0 && toshell_fd >= 0 |
| 4795 && ta_buf[ta_len] == Ctrl_D) | |
| 4796 { | |
| 4797 close(toshell_fd); | |
| 4798 toshell_fd = -1; | |
| 4799 } | |
| 4800 } | |
| 4801 | |
| 4802 /* replace K_BS by <BS> and K_DEL by <DEL> */ | |
| 4803 for (i = ta_len; i < ta_len + len; ++i) | |
| 4804 { | |
| 4805 if (ta_buf[i] == CSI && len - i > 2) | |
| 4806 { | |
| 4807 c = TERMCAP2KEY(ta_buf[i + 1], ta_buf[i + 2]); | |
| 4808 if (c == K_DEL || c == K_KDEL || c == K_BS) | |
| 4809 { | |
| 4810 mch_memmove(ta_buf + i + 1, ta_buf + i + 3, | |
| 4811 (size_t)(len - i - 2)); | |
| 4812 if (c == K_DEL || c == K_KDEL) | |
| 4813 ta_buf[i] = DEL; | |
| 4814 else | |
| 4815 ta_buf[i] = Ctrl_H; | |
| 4816 len -= 2; | |
| 4817 } | |
| 4818 } | |
| 4819 else if (ta_buf[i] == '\r') | |
| 4820 ta_buf[i] = '\n'; | |
| 167 | 4821 # ifdef FEAT_MBYTE |
| 7 | 4822 if (has_mbyte) |
| 1903 | 4823 i += (*mb_ptr2len_len)(ta_buf + i, |
| 4824 ta_len + len - i) - 1; | |
| 167 | 4825 # endif |
| 7 | 4826 } |
| 4827 | |
| 4828 /* | |
| 4829 * For pipes: echo the typed characters. | |
| 4830 * For a pty this does not seem to work. | |
| 4831 */ | |
| 4832 if (pty_master_fd < 0) | |
| 4833 { | |
| 4834 for (i = ta_len; i < ta_len + len; ++i) | |
| 4835 { | |
| 4836 if (ta_buf[i] == '\n' || ta_buf[i] == '\b') | |
| 4837 msg_putchar(ta_buf[i]); | |
| 167 | 4838 # ifdef FEAT_MBYTE |
| 7 | 4839 else if (has_mbyte) |
| 4840 { | |
| 474 | 4841 int l = (*mb_ptr2len)(ta_buf + i); |
| 7 | 4842 |
| 4843 msg_outtrans_len(ta_buf + i, l); | |
| 4844 i += l - 1; | |
| 4845 } | |
| 167 | 4846 # endif |
| 7 | 4847 else |
| 4848 msg_outtrans_len(ta_buf + i, 1); | |
| 4849 } | |
| 4850 windgoto(msg_row, msg_col); | |
| 4851 out_flush(); | |
| 4852 } | |
| 4853 | |
| 4854 ta_len += len; | |
| 4855 | |
| 4856 /* | |
| 4857 * Write the characters to the child, unless EOF has | |
| 4858 * been typed for pipes. Write one character at a | |
| 1698 | 4859 * time, to avoid losing too much typeahead. |
| 167 | 4860 * When writing buffer lines, drop the typed |
| 4861 * characters (only check for CTRL-C). | |
| 7 | 4862 */ |
| 167 | 4863 if (options & SHELL_WRITE) |
| 4864 ta_len = 0; | |
| 4865 else if (toshell_fd >= 0) | |
| 7 | 4866 { |
| 4867 len = write(toshell_fd, (char *)ta_buf, (size_t)1); | |
| 4868 if (len > 0) | |
| 4869 { | |
| 4870 ta_len -= len; | |
| 4871 mch_memmove(ta_buf, ta_buf + len, ta_len); | |
| 4872 } | |
| 4873 } | |
| 1823 | 4874 } |
| 7 | 4875 } |
| 4876 | |
| 167 | 4877 if (got_int) |
| 4878 { | |
| 4879 /* CTRL-C sends a signal to the child, we ignore it | |
| 4880 * ourselves */ | |
| 4881 # ifdef HAVE_SETSID | |
| 4882 kill(-pid, SIGINT); | |
| 4883 # else | |
| 4884 kill(0, SIGINT); | |
| 4885 # endif | |
| 4886 if (wpid > 0) | |
| 4887 kill(wpid, SIGINT); | |
| 4888 got_int = FALSE; | |
| 4889 } | |
| 4890 | |
| 7 | 4891 /* |
| 4892 * Check if the child has any characters to be printed. | |
| 4893 * Read them and write them to our window. Repeat this as | |
| 4894 * long as there is something to do, avoid the 10ms wait | |
| 4895 * for mch_inchar(), or sending typeahead characters to | |
| 4896 * the external process. | |
| 4897 * TODO: This should handle escape sequences, compatible | |
| 4898 * to some terminal (vt52?). | |
| 4899 */ | |
| 167 | 4900 ++noread_cnt; |
|
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
4901 while (RealWaitForChar(fromshell_fd, 10L, NULL, NULL)) |
| 7 | 4902 { |
| 2664 | 4903 len = read_eintr(fromshell_fd, buffer |
| 167 | 4904 # ifdef FEAT_MBYTE |
| 7 | 4905 + buffer_off, (size_t)(BUFLEN - buffer_off) |
| 167 | 4906 # else |
| 7 | 4907 , (size_t)BUFLEN |
| 167 | 4908 # endif |
| 7 | 4909 ); |
| 4910 if (len <= 0) /* end of file or error */ | |
| 4911 goto finished; | |
| 167 | 4912 |
| 4913 noread_cnt = 0; | |
| 4914 if (options & SHELL_READ) | |
| 4915 { | |
| 4916 /* Do NUL -> NL translation, append NL separated | |
| 4917 * lines to the current buffer. */ | |
| 4918 for (i = 0; i < len; ++i) | |
| 4919 { | |
| 4920 if (buffer[i] == NL) | |
| 4921 append_ga_line(&ga); | |
| 4922 else if (buffer[i] == NUL) | |
| 4923 ga_append(&ga, NL); | |
| 4924 else | |
| 4925 ga_append(&ga, buffer[i]); | |
| 4926 } | |
| 4927 } | |
| 4928 # ifdef FEAT_MBYTE | |
| 4929 else if (has_mbyte) | |
| 7 | 4930 { |
| 4931 int l; | |
| 4932 | |
| 167 | 4933 len += buffer_off; |
| 4934 buffer[len] = NUL; | |
| 4935 | |
| 7 | 4936 /* Check if the last character in buffer[] is |
| 4937 * incomplete, keep these bytes for the next | |
| 4938 * round. */ | |
| 4939 for (p = buffer; p < buffer + len; p += l) | |
| 4940 { | |
|
9898
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9873
diff
changeset
|
4941 l = MB_CPTR2LEN(p); |
| 7 | 4942 if (l == 0) |
| 4943 l = 1; /* NUL byte? */ | |
| 4944 else if (MB_BYTE2LEN(*p) != l) | |
| 4945 break; | |
| 4946 } | |
| 4947 if (p == buffer) /* no complete character */ | |
| 4948 { | |
| 4949 /* avoid getting stuck at an illegal byte */ | |
| 4950 if (len >= 12) | |
| 4951 ++p; | |
| 4952 else | |
| 4953 { | |
| 4954 buffer_off = len; | |
| 4955 continue; | |
| 4956 } | |
| 4957 } | |
| 4958 c = *p; | |
| 4959 *p = NUL; | |
| 4960 msg_puts(buffer); | |
| 4961 if (p < buffer + len) | |
| 4962 { | |
| 4963 *p = c; | |
| 4964 buffer_off = (buffer + len) - p; | |
| 4965 mch_memmove(buffer, p, buffer_off); | |
| 4966 continue; | |
| 4967 } | |
| 4968 buffer_off = 0; | |
| 4969 } | |
| 167 | 4970 # endif /* FEAT_MBYTE */ |
| 7 | 4971 else |
| 4972 { | |
| 4973 buffer[len] = NUL; | |
| 4974 msg_puts(buffer); | |
| 4975 } | |
| 4976 | |
| 4977 windgoto(msg_row, msg_col); | |
| 4978 cursor_on(); | |
| 4979 out_flush(); | |
| 4980 if (got_int) | |
| 4981 break; | |
| 1823 | 4982 |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4983 # ifdef ELAPSED_FUNC |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
4984 if (wait_pid == 0) |
| 1823 | 4985 { |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4986 long msec = ELAPSED_FUNC(start_tv); |
| 1823 | 4987 |
| 4988 /* Avoid that we keep looping here without | |
| 4989 * checking for a CTRL-C for a long time. Don't | |
| 4990 * break out too often to avoid losing typeahead. */ | |
| 4991 if (msec > 2000) | |
| 4992 { | |
| 4993 noread_cnt = 5; | |
| 4994 break; | |
| 4995 } | |
| 4996 } | |
| 4997 # endif | |
| 7 | 4998 } |
| 4999 | |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5000 /* 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
|
5001 * 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
|
5002 * buffered. */ |
| 602 | 5003 if (wait_pid == pid) |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5004 { |
|
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5005 if (noread_cnt < 5) |
|
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5006 continue; |
| 602 | 5007 break; |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5008 } |
| 602 | 5009 |
| 7 | 5010 /* |
| 5011 * Check if the child still exists, before checking for | |
| 1698 | 5012 * typed characters (otherwise we would lose typeahead). |
| 7 | 5013 */ |
| 167 | 5014 # ifdef __NeXT__ |
| 3048 | 5015 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); |
| 167 | 5016 # else |
| 7 | 5017 wait_pid = waitpid(pid, &status, WNOHANG); |
| 167 | 5018 # endif |
| 7 | 5019 if ((wait_pid == (pid_t)-1 && errno == ECHILD) |
| 5020 || (wait_pid == pid && WIFEXITED(status))) | |
| 5021 { | |
| 602 | 5022 /* Don't break the loop yet, try reading more |
| 5023 * characters from "fromshell_fd" first. When using | |
| 5024 * pipes there might still be something to read and | |
| 5025 * then we'll break the loop at the "break" above. */ | |
| 7 | 5026 wait_pid = pid; |
| 5027 } | |
| 602 | 5028 else |
| 5029 wait_pid = 0; | |
| 4230 | 5030 |
| 4248 | 5031 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
| 4230 | 5032 /* Handle any X events, e.g. serving the clipboard. */ |
| 5033 clip_update(); | |
| 5034 # endif | |
| 7 | 5035 } |
| 5036 finished: | |
| 5037 p_more = p_more_save; | |
| 167 | 5038 if (options & SHELL_READ) |
| 5039 { | |
| 5040 if (ga.ga_len > 0) | |
| 5041 { | |
| 5042 append_ga_line(&ga); | |
| 5043 /* remember that the NL was missing */ | |
| 2707 | 5044 curbuf->b_no_eol_lnum = curwin->w_cursor.lnum; |
| 167 | 5045 } |
| 5046 else | |
| 2707 | 5047 curbuf->b_no_eol_lnum = 0; |
| 167 | 5048 ga_clear(&ga); |
| 5049 } | |
| 5050 | |
| 7 | 5051 /* |
| 5052 * Give all typeahead that wasn't used back to ui_inchar(). | |
| 5053 */ | |
| 5054 if (ta_len) | |
| 5055 ui_inchar_undo(ta_buf, ta_len); | |
| 5056 State = old_State; | |
| 5057 if (toshell_fd >= 0) | |
| 5058 close(toshell_fd); | |
| 5059 close(fromshell_fd); | |
| 5060 } | |
| 4248 | 5061 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
| 4230 | 5062 else |
| 5063 { | |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5064 long delay_msec = 1; |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5065 |
| 4230 | 5066 /* |
| 5067 * Similar to the loop above, but only handle X events, no | |
| 5068 * I/O. | |
| 5069 */ | |
| 5070 for (;;) | |
| 5071 { | |
| 5072 if (got_int) | |
| 5073 { | |
| 5074 /* CTRL-C sends a signal to the child, we ignore it | |
| 5075 * ourselves */ | |
| 5076 # ifdef HAVE_SETSID | |
| 5077 kill(-pid, SIGINT); | |
| 5078 # else | |
| 5079 kill(0, SIGINT); | |
| 5080 # endif | |
| 5081 got_int = FALSE; | |
| 5082 } | |
| 5083 # ifdef __NeXT__ | |
| 5084 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); | |
| 5085 # else | |
| 5086 wait_pid = waitpid(pid, &status, WNOHANG); | |
| 5087 # endif | |
| 5088 if ((wait_pid == (pid_t)-1 && errno == ECHILD) | |
| 5089 || (wait_pid == pid && WIFEXITED(status))) | |
| 5090 { | |
| 5091 wait_pid = pid; | |
| 5092 break; | |
| 5093 } | |
| 5094 | |
| 5095 /* Handle any X events, e.g. serving the clipboard. */ | |
| 5096 clip_update(); | |
| 5097 | |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5098 /* 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
|
5099 * less time. */ |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5100 mch_delay(delay_msec, TRUE); |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5101 if (++delay_msec > 10) |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5102 delay_msec = 10; |
| 4230 | 5103 } |
| 5104 } | |
| 5105 # endif | |
| 7 | 5106 |
| 5107 /* | |
| 5108 * Wait until our child has exited. | |
| 5109 * Ignore wait() returning pids of other children and returning | |
| 5110 * because of some signal like SIGWINCH. | |
| 5111 * Don't wait if wait_pid was already set above, indicating the | |
| 5112 * child already exited. | |
| 5113 */ | |
| 3048 | 5114 if (wait_pid != pid) |
| 5115 wait_pid = wait4pid(pid, &status); | |
| 7 | 5116 |
| 2600 | 5117 # ifdef FEAT_GUI |
| 5118 /* Close slave side of pty. Only do this after the child has | |
| 5119 * exited, otherwise the child may hang when it tries to write on | |
| 5120 * the pty. */ | |
| 5121 if (pty_master_fd >= 0) | |
| 5122 close(pty_slave_fd); | |
| 5123 # endif | |
| 5124 | |
| 167 | 5125 /* Make sure the child that writes to the external program is |
| 5126 * dead. */ | |
| 5127 if (wpid > 0) | |
| 3048 | 5128 { |
| 167 | 5129 kill(wpid, SIGKILL); |
| 3048 | 5130 wait4pid(wpid, NULL); |
| 5131 } | |
| 167 | 5132 |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5133 # ifdef FEAT_JOB_CHANNEL |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5134 --dont_check_job_ended; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5135 # endif |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5136 |
| 7 | 5137 /* |
| 5138 * Set to raw mode right now, otherwise a CTRL-C after | |
| 5139 * catch_signals() will kill Vim. | |
| 5140 */ | |
| 5141 if (tmode == TMODE_RAW) | |
| 5142 settmode(TMODE_RAW); | |
| 5143 did_settmode = TRUE; | |
| 5144 set_signals(); | |
| 5145 | |
| 5146 if (WIFEXITED(status)) | |
| 5147 { | |
| 129 | 5148 /* LINTED avoid "bitwise operation on signed value" */ |
| 7 | 5149 retval = WEXITSTATUS(status); |
| 4074 | 5150 if (retval != 0 && !emsg_silent) |
| 7 | 5151 { |
| 5152 if (retval == EXEC_FAILED) | |
| 5153 { | |
| 5154 MSG_PUTS(_("\nCannot execute shell ")); | |
| 5155 msg_outtrans(p_sh); | |
| 5156 msg_putchar('\n'); | |
| 5157 } | |
| 5158 else if (!(options & SHELL_SILENT)) | |
| 5159 { | |
| 5160 MSG_PUTS(_("\nshell returned ")); | |
| 5161 msg_outnum((long)retval); | |
| 5162 msg_putchar('\n'); | |
| 5163 } | |
| 5164 } | |
| 5165 } | |
| 5166 else | |
| 5167 MSG_PUTS(_("\nCommand terminated\n")); | |
| 5168 } | |
| 5169 } | |
| 5170 vim_free(argv); | |
| 2994 | 5171 vim_free(p_shcf_copy); |
| 7 | 5172 |
| 5173 error: | |
| 5174 if (!did_settmode) | |
| 5175 if (tmode == TMODE_RAW) | |
| 5176 settmode(TMODE_RAW); /* set to raw mode */ | |
| 5177 # ifdef FEAT_TITLE | |
| 5178 resettitle(); | |
| 5179 # endif | |
| 5180 vim_free(newcmd); | |
| 5181 | |
| 5182 return retval; | |
| 5183 | |
| 5184 #endif /* USE_SYSTEM */ | |
| 5185 } | |
| 5186 | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5187 #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
|
5188 void |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5189 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
|
5190 { |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5191 pid_t pid; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5192 int fd_in[2]; /* for stdin */ |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5193 int fd_out[2]; /* for stdout */ |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5194 int fd_err[2]; /* for stderr */ |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5195 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
|
5196 int pty_slave_fd = -1; |
|
8049
15253130abd8
commit https://github.com/vim/vim/commit/16eb4f88000cfdba68df6c421fe44e7e029ba53e
Christian Brabandt <cb@256bit.org>
parents:
8047
diff
changeset
|
5197 channel_T *channel = NULL; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5198 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
|
5199 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
|
5200 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
|
5201 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
|
5202 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
|
5203 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
|
5204 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
|
5205 SIGSET_DECL(curset) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5206 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5207 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
|
5208 use_null_for_err = TRUE; |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5209 |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5210 /* default is to fail */ |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5211 job->jv_status = JOB_FAILED; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5212 fd_in[0] = -1; |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5213 fd_in[1] = -1; |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5214 fd_out[0] = -1; |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5215 fd_out[1] = -1; |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5216 fd_err[0] = -1; |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5217 fd_err[1] = -1; |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5218 |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5219 if (options->jo_pty) |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5220 open_pty(&pty_master_fd, &pty_slave_fd); |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5221 |
|
8068
9c6740f2204f
commit https://github.com/vim/vim/commit/12dcf024e90ab511f04a08b20fe7eedbe92096d2
Christian Brabandt <cb@256bit.org>
parents:
8049
diff
changeset
|
5222 /* 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
|
5223 /* 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
|
5224 if (use_file_for_in) |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5225 { |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5226 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
|
5227 |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5228 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
|
5229 if (fd_in[0] < 0) |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5230 { |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5231 EMSG2(_(e_notopen), fname); |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5232 goto failed; |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5233 } |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5234 } |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5235 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
|
5236 goto failed; |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5237 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5238 if (use_file_for_out) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5239 { |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5240 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
|
5241 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5242 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
|
5243 if (fd_out[1] < 0) |
|
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 EMSG2(_(e_notopen), fname); |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5246 goto failed; |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5247 } |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5248 } |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5249 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
|
5250 goto failed; |
|
8447
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 if (use_file_for_err) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5253 { |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5254 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
|
5255 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5256 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
|
5257 if (fd_err[1] < 0) |
|
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 EMSG2(_(e_notopen), fname); |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5260 goto failed; |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5261 } |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5262 } |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5263 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
|
5264 && 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
|
5265 goto failed; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5266 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5267 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
|
5268 { |
|
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5269 if (options->jo_set & JO_CHANNEL) |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5270 { |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5271 channel = options->jo_channel; |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5272 if (channel != NULL) |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5273 ++channel->ch_refcount; |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5274 } |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5275 else |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5276 channel = add_channel(); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5277 if (channel == NULL) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5278 goto failed; |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5279 } |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5280 |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5281 BLOCK_SIGNALS(&curset); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5282 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
|
5283 if (pid == -1) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5284 { |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5285 /* failed to fork */ |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5286 UNBLOCK_SIGNALS(&curset); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5287 goto failed; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5288 } |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5289 if (pid == 0) |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5290 { |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5291 int null_fd = -1; |
|
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5292 int stderr_works = TRUE; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5293 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5294 /* child */ |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5295 reset_signals(); /* handle signals normally */ |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5296 UNBLOCK_SIGNALS(&curset); |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5297 |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5298 # ifdef HAVE_SETSID |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5299 /* 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
|
5300 * 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
|
5301 * 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
|
5302 (void)setsid(); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5303 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5304 |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5305 # ifdef FEAT_TERMINAL |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5306 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
|
5307 set_child_environment( |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5308 (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
|
5309 (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
|
5310 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
|
5311 ? (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
|
5312 else |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5313 # endif |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5314 set_default_child_environment(); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5315 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5316 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
|
5317 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
|
5318 |
|
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5319 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
|
5320 { |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5321 /* push stream discipline modules */ |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5322 SetupSlavePTY(pty_slave_fd); |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5323 # ifdef TIOCSCTTY |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5324 /* 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
|
5325 * unless run by root) */ |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5326 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
|
5327 # endif |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5328 } |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5329 |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5330 /* 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
|
5331 close(0); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5332 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
|
5333 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
|
5334 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
|
5335 ignored = dup(pty_slave_fd); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5336 else |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5337 ignored = dup(fd_in[0]); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5338 |
|
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5339 /* 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
|
5340 close(2); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5341 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
|
5342 { |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5343 ignored = dup(null_fd); |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5344 stderr_works = FALSE; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5345 } |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5346 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
|
5347 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
|
5348 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
|
5349 ignored = dup(pty_slave_fd); |
|
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5350 else |
|
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5351 ignored = dup(fd_err[1]); |
|
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5352 |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5353 /* 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
|
5354 close(1); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5355 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
|
5356 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
|
5357 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
|
5358 ignored = dup(pty_slave_fd); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5359 else |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5360 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
|
5361 |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5362 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
|
5363 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
|
5364 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
|
5365 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
|
5366 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
|
5367 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
|
5368 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
|
5369 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
|
5370 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
|
5371 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
|
5372 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
|
5373 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
|
5374 if (pty_master_fd >= 0) |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5375 { |
|
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5376 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
|
5377 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
|
5378 } |
|
9074
3aab62b76363
commit https://github.com/vim/vim/commit/ea83bf06b92baeb6d68a10d8e8ffad289d31dae2
Christian Brabandt <cb@256bit.org>
parents:
9009
diff
changeset
|
5379 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5380 if (null_fd >= 0) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5381 close(null_fd); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5382 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5383 /* See above for type of argv. */ |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5384 execvp(argv[0], argv); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5385 |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5386 if (stderr_works) |
|
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5387 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
|
5388 # ifdef EXITFREE |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5389 /* 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
|
5390 * 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
|
5391 # endif |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5392 _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
|
5393 } |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5394 |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5395 /* parent */ |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5396 UNBLOCK_SIGNALS(&curset); |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5397 |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5398 job->jv_pid = pid; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5399 job->jv_status = JOB_STARTED; |
|
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5400 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
|
5401 |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5402 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
|
5403 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
|
5404 /* 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
|
5405 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
|
5406 close(fd_in[0]); |
|
8671
8f6bc5626829
commit https://github.com/vim/vim/commit/be6aa46c4d8948e164f7d181dc19ed2fc4818395
Christian Brabandt <cb@256bit.org>
parents:
8611
diff
changeset
|
5407 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
|
5408 close(fd_out[1]); |
|
8671
8f6bc5626829
commit https://github.com/vim/vim/commit/be6aa46c4d8948e164f7d181dc19ed2fc4818395
Christian Brabandt <cb@256bit.org>
parents:
8611
diff
changeset
|
5409 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
|
5410 close(fd_err[1]); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5411 if (channel != NULL) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5412 { |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5413 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
|
5414 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
|
5415 ? 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
|
5416 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
|
5417 ? 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
|
5418 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
|
5419 ? 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
|
5420 channel_set_job(channel, job, options); |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5421 } |
|
11894
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5422 else |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5423 { |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5424 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
|
5425 close(fd_in[1]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5426 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
|
5427 close(fd_out[0]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5428 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
|
5429 close(fd_err[0]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5430 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
|
5431 close(pty_master_fd); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5432 } |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5433 |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5434 /* success! */ |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5435 return; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5436 |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5437 failed: |
|
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5438 channel_unref(channel); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5439 if (fd_in[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5440 close(fd_in[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5441 if (fd_in[1] >= 0) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5442 close(fd_in[1]); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5443 if (fd_out[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5444 close(fd_out[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5445 if (fd_out[1] >= 0) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5446 close(fd_out[1]); |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5447 if (fd_err[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5448 close(fd_err[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5449 if (fd_err[1] >= 0) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5450 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
|
5451 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
|
5452 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
|
5453 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
|
5454 close(pty_slave_fd); |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5455 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5456 |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5457 char * |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5458 mch_job_status(job_T *job) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5459 { |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5460 # ifdef HAVE_UNION_WAIT |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5461 union wait status; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5462 # else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5463 int status = -1; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5464 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5465 pid_t wait_pid = 0; |
|
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 __NeXT__ |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5468 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
|
5469 # else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5470 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
|
5471 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5472 if (wait_pid == -1) |
|
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 /* process must have exited */ |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5475 goto return_dead; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5476 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5477 if (wait_pid == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5478 return "run"; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5479 if (WIFEXITED(status)) |
|
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 /* 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
|
5482 job->jv_exitval = WEXITSTATUS(status); |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5483 goto return_dead; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5484 } |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5485 if (WIFSIGNALED(status)) |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5486 { |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5487 job->jv_exitval = -1; |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5488 goto return_dead; |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5489 } |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5490 return "run"; |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5491 |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5492 return_dead: |
|
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5493 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
|
5494 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5495 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
|
5496 job->jv_status = JOB_ENDED; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5497 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5498 return "dead"; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5499 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5500 |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5501 job_T * |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5502 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
|
5503 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5504 # ifdef HAVE_UNION_WAIT |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5505 union wait status; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5506 # else |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5507 int status = -1; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5508 # endif |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5509 pid_t wait_pid = 0; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5510 job_T *job; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5511 |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5512 # ifndef USE_SYSTEM |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5513 /* 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
|
5514 * 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
|
5515 * would then be wrong. */ |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5516 if (dont_check_job_ended > 0) |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5517 return NULL; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5518 # endif |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5519 |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5520 # ifdef __NeXT__ |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5521 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
|
5522 # else |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5523 wait_pid = waitpid(-1, &status, WNOHANG); |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5524 # endif |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5525 if (wait_pid <= 0) |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5526 /* no process ended */ |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5527 return NULL; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5528 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
|
5529 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5530 if (job->jv_pid == wait_pid) |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5531 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5532 if (WIFEXITED(status)) |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5533 /* 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
|
5534 job->jv_exitval = WEXITSTATUS(status); |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5535 else if (WIFSIGNALED(status)) |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5536 job->jv_exitval = -1; |
|
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5537 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
|
5538 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5539 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
|
5540 job->jv_status = JOB_ENDED; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5541 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5542 return job; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5543 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5544 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5545 return NULL; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5546 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5547 |
|
10320
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5548 /* |
|
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5549 * Send a (deadly) signal to "job". |
|
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5550 * 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
|
5551 */ |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5552 int |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5553 mch_stop_job(job_T *job, char_u *how) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5554 { |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5555 int sig = -1; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5556 pid_t job_pid; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5557 |
|
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5558 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
|
5559 sig = SIGTERM; |
|
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5560 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
|
5561 sig = SIGHUP; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5562 else if (STRCMP(how, "quit") == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5563 sig = SIGQUIT; |
|
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5564 else if (STRCMP(how, "int") == 0) |
|
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5565 sig = SIGINT; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5566 else if (STRCMP(how, "kill") == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5567 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
|
5568 #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
|
5569 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
|
5570 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
|
5571 #endif |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5572 else if (isdigit(*how)) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5573 sig = atoi((char *)how); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5574 else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5575 return FAIL; |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5576 |
|
7999
92ad477c6ab3
commit https://github.com/vim/vim/commit/7280140c08799f683ef31a6c1019e283c3dc13aa
Christian Brabandt <cb@256bit.org>
parents:
7957
diff
changeset
|
5577 /* 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
|
5578 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
|
5579 #ifdef HAVE_GETPGID |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5580 if (job_pid == getpgid(job_pid)) |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5581 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
|
5582 #endif |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5583 |
|
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
|
5584 /* 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
|
5585 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
|
5586 kill(job_pid, sig); |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5587 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5588 return OK; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5589 } |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5590 |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5591 /* |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5592 * Clear the data related to "job". |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5593 */ |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5594 void |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5595 mch_clear_job(job_T *job) |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5596 { |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5597 /* 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
|
5598 # ifdef __NeXT__ |
|
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5599 (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
|
5600 # else |
|
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5601 (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
|
5602 # endif |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5603 } |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5604 #endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5605 |
| 7 | 5606 /* |
| 5607 * Check for CTRL-C typed by reading all available characters. | |
| 5608 * In cooked mode we should get SIGINT, no need to check. | |
| 5609 */ | |
| 5610 void | |
|
10240
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5611 mch_breakcheck(int force) |
|
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5612 { |
|
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5613 if ((curr_tmode == TMODE_RAW || force) |
|
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5614 && RealWaitForChar(read_cmd_fd, 0L, NULL, NULL)) |
| 7 | 5615 fill_input_buf(FALSE); |
| 5616 } | |
| 5617 | |
| 5618 /* | |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5619 * 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
|
5620 * from inbuf[]. |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5621 * "msec" == -1 will block forever. |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5622 * Invokes timer callbacks when needed. |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5623 * "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
|
5624 * 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
|
5625 * Returns TRUE when a character is available. |
| 7 | 5626 * When a GUI is being used, this will never get called -- webb |
| 5627 */ | |
| 5628 static int | |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5629 WaitForChar(long msec, int *interrupted) |
| 7 | 5630 { |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5631 #ifdef FEAT_TIMERS |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5632 long due_time; |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5633 long remaining = msec; |
|
8947
c07caeb90a35
commit https://github.com/vim/vim/commit/40b1b5443c88fab77f1f7c6f9e801f7ffdb7e0a8
Christian Brabandt <cb@256bit.org>
parents:
8845
diff
changeset
|
5634 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
|
5635 |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5636 /* 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
|
5637 if (msec >= 0 && msec < 10L) |
|
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
5638 return WaitForCharOrMouse(msec, NULL); |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5639 |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5640 while (msec < 0 || remaining > 0) |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5641 { |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5642 /* 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
|
5643 * due. Wait up to that time. */ |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5644 due_time = check_due_timer(); |
|
8947
c07caeb90a35
commit https://github.com/vim/vim/commit/40b1b5443c88fab77f1f7c6f9e801f7ffdb7e0a8
Christian Brabandt <cb@256bit.org>
parents:
8845
diff
changeset
|
5645 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
|
5646 { |
|
c07caeb90a35
commit https://github.com/vim/vim/commit/40b1b5443c88fab77f1f7c6f9e801f7ffdb7e0a8
Christian Brabandt <cb@256bit.org>
parents:
8845
diff
changeset
|
5647 /* timer may have used feedkeys() */ |
|
c07caeb90a35
commit https://github.com/vim/vim/commit/40b1b5443c88fab77f1f7c6f9e801f7ffdb7e0a8
Christian Brabandt <cb@256bit.org>
parents:
8845
diff
changeset
|
5648 return FALSE; |
|
c07caeb90a35
commit https://github.com/vim/vim/commit/40b1b5443c88fab77f1f7c6f9e801f7ffdb7e0a8
Christian Brabandt <cb@256bit.org>
parents:
8845
diff
changeset
|
5649 } |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5650 if (due_time <= 0 || (msec > 0 && due_time > remaining)) |
|
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diff
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|
5651 due_time = remaining; |
|
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diff
changeset
|
5652 if (WaitForCharOrMouse(due_time, interrupted)) |
|
8609
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|
5653 return TRUE; |
|
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diff
changeset
|
5654 if (interrupted != NULL && *interrupted) |
|
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diff
changeset
|
5655 /* Nothing available, but need to return so that side effects get |
|
06bf71f13eb7
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diff
changeset
|
5656 * handled, such as handling a message on a channel. */ |
|
06bf71f13eb7
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diff
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|
5657 return FALSE; |
|
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diff
changeset
|
5658 if (msec > 0) |
|
40bb2619f5e2
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diff
changeset
|
5659 remaining -= due_time; |
|
40bb2619f5e2
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diff
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|
5660 } |
|
40bb2619f5e2
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diff
changeset
|
5661 return FALSE; |
|
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diff
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|
5662 #else |
|
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diff
changeset
|
5663 return WaitForCharOrMouse(msec, interrupted); |
|
8609
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diff
changeset
|
5664 #endif |
|
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diff
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|
5665 } |
|
40bb2619f5e2
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diff
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|
5666 |
|
40bb2619f5e2
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parents:
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diff
changeset
|
5667 /* |
|
40bb2619f5e2
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diff
changeset
|
5668 * Wait "msec" msec until a character is available from the mouse or keyboard |
|
40bb2619f5e2
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diff
changeset
|
5669 * or from inbuf[]. |
|
40bb2619f5e2
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diff
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|
5670 * "msec" == -1 will block forever. |
|
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diff
changeset
|
5671 * "interrupted" (if not NULL) is set to TRUE when no character is available |
|
c19eb05b19df
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parents:
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diff
changeset
|
5672 * but something else needs to be done. |
|
8609
40bb2619f5e2
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diff
changeset
|
5673 * When a GUI is being used, this will never get called -- webb |
|
40bb2619f5e2
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diff
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|
5674 */ |
|
40bb2619f5e2
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parents:
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diff
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|
5675 static int |
|
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parents:
9189
diff
changeset
|
5676 WaitForCharOrMouse(long msec, int *interrupted) |
|
8609
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diff
changeset
|
5677 { |
| 7 | 5678 #ifdef FEAT_MOUSE_GPM |
| 5679 int gpm_process_wanted; | |
| 5680 #endif | |
| 5681 #ifdef FEAT_XCLIPBOARD | |
| 5682 int rest; | |
| 5683 #endif | |
| 5684 int avail; | |
| 5685 | |
| 5686 if (input_available()) /* something in inbuf[] */ | |
| 5687 return 1; | |
| 5688 | |
| 5689 #if defined(FEAT_MOUSE_DEC) | |
| 5690 /* May need to query the mouse position. */ | |
| 5691 if (WantQueryMouse) | |
| 5692 { | |
| 227 | 5693 WantQueryMouse = FALSE; |
| 7 | 5694 mch_write((char_u *)IF_EB("\033[1'|", ESC_STR "[1'|"), 5); |
| 5695 } | |
| 5696 #endif | |
| 5697 | |
| 5698 /* | |
| 5699 * For FEAT_MOUSE_GPM and FEAT_XCLIPBOARD we loop here to process mouse | |
| 5700 * events. This is a bit complicated, because they might both be defined. | |
| 5701 */ | |
| 5702 #if defined(FEAT_MOUSE_GPM) || defined(FEAT_XCLIPBOARD) | |
| 5703 # ifdef FEAT_XCLIPBOARD | |
| 5704 rest = 0; | |
| 5705 if (do_xterm_trace()) | |
| 5706 rest = msec; | |
| 5707 # endif | |
| 5708 do | |
| 5709 { | |
| 5710 # ifdef FEAT_XCLIPBOARD | |
| 5711 if (rest != 0) | |
| 5712 { | |
| 5713 msec = XT_TRACE_DELAY; | |
| 5714 if (rest >= 0 && rest < XT_TRACE_DELAY) | |
| 5715 msec = rest; | |
| 5716 if (rest >= 0) | |
| 5717 rest -= msec; | |
| 5718 } | |
| 5719 # endif | |
| 5720 # ifdef FEAT_MOUSE_GPM | |
| 5721 gpm_process_wanted = 0; | |
|
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diff
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|
5722 avail = RealWaitForChar(read_cmd_fd, msec, |
|
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diff
changeset
|
5723 &gpm_process_wanted, interrupted); |
| 7 | 5724 # else |
|
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diff
changeset
|
5725 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
| 7 | 5726 # endif |
| 5727 if (!avail) | |
| 5728 { | |
| 5729 if (input_available()) | |
| 5730 return 1; | |
| 5731 # ifdef FEAT_XCLIPBOARD | |
| 5732 if (rest == 0 || !do_xterm_trace()) | |
| 5733 # endif | |
| 5734 break; | |
| 5735 } | |
| 5736 } | |
| 5737 while (FALSE | |
| 5738 # ifdef FEAT_MOUSE_GPM | |
| 5739 || (gpm_process_wanted && mch_gpm_process() == 0) | |
| 5740 # endif | |
| 5741 # ifdef FEAT_XCLIPBOARD | |
| 5742 || (!avail && rest != 0) | |
| 5743 # endif | |
|
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diff
changeset
|
5744 ) |
|
06bf71f13eb7
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diff
changeset
|
5745 ; |
| 7 | 5746 |
| 5747 #else | |
|
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diff
changeset
|
5748 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
| 7 | 5749 #endif |
| 5750 return avail; | |
| 5751 } | |
| 5752 | |
| 5541 | 5753 #ifndef VMS |
| 7 | 5754 /* |
| 5755 * Wait "msec" msec until a character is available from file descriptor "fd". | |
| 3046 | 5756 * "msec" == 0 will check for characters once. |
| 5757 * "msec" == -1 will block until a character is available. | |
| 7 | 5758 * When a GUI is being used, this will not be used for input -- webb |
| 5759 * Or when a Linux GPM mouse event is waiting. | |
|
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diff
changeset
|
5760 * Or when a clientserver message is on the queue. |
|
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diff
changeset
|
5761 * "interrupted" (if not NULL) is set to TRUE when no character is available |
|
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diff
changeset
|
5762 * but something else needs to be done. |
| 7 | 5763 */ |
| 5764 #if defined(__BEOS__) | |
| 5765 int | |
| 5766 #else | |
|
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diff
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|
5767 static int |
| 7 | 5768 #endif |
|
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diff
changeset
|
5769 RealWaitForChar(int fd, long msec, int *check_for_gpm UNUSED, int *interrupted) |
| 7 | 5770 { |
| 5771 int ret; | |
|
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diff
changeset
|
5772 int result; |
| 14 | 5773 #if defined(FEAT_XCLIPBOARD) || defined(USE_XSMP) || defined(FEAT_MZSCHEME) |
| 7 | 5774 static int busy = FALSE; |
| 5775 | |
| 5776 /* May retry getting characters after an event was handled. */ | |
| 5777 # define MAY_LOOP | |
| 5778 | |
|
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diff
changeset
|
5779 # ifdef ELAPSED_FUNC |
| 7 | 5780 /* Remember at what time we started, so that we know how much longer we |
| 5781 * should wait after being interrupted. */ | |
|
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diff
changeset
|
5782 long start_msec = msec; |
|
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diff
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|
5783 ELAPSED_TYPE start_tv; |
| 7 | 5784 |
|
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diff
changeset
|
5785 if (msec > 0) |
|
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diff
changeset
|
5786 ELAPSED_INIT(start_tv); |
| 7 | 5787 # endif |
| 5788 | |
| 5789 /* Handle being called recursively. This may happen for the session | |
| 5790 * manager stuff, it may save the file, which does a breakcheck. */ | |
| 5791 if (busy) | |
| 5792 return 0; | |
| 5793 #endif | |
| 5794 | |
| 5795 #ifdef MAY_LOOP | |
| 407 | 5796 for (;;) |
| 7 | 5797 #endif |
| 5798 { | |
| 5799 #ifdef MAY_LOOP | |
| 5800 int finished = TRUE; /* default is to 'loop' just once */ | |
| 14 | 5801 # ifdef FEAT_MZSCHEME |
| 5802 int mzquantum_used = FALSE; | |
| 5803 # endif | |
| 7 | 5804 #endif |
| 5805 #ifndef HAVE_SELECT | |
|
8761
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8740
diff
changeset
|
5806 /* each channel may use in, out and err */ |
|
f8707ec9efe4
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8740
diff
changeset
|
5807 struct pollfd fds[6 + 3 * MAX_OPEN_CHANNELS]; |
| 7 | 5808 int nfd; |
| 5809 # ifdef FEAT_XCLIPBOARD | |
| 5810 int xterm_idx = -1; | |
| 5811 # endif | |
| 5812 # ifdef FEAT_MOUSE_GPM | |
| 5813 int gpm_idx = -1; | |
| 5814 # endif | |
| 5815 # ifdef USE_XSMP | |
| 5816 int xsmp_idx = -1; | |
| 5817 # endif | |
| 14 | 5818 int towait = (int)msec; |
| 5819 | |
| 5820 # ifdef FEAT_MZSCHEME | |
| 5821 mzvim_check_threads(); | |
| 5822 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
| 5823 { | |
| 5824 towait = (int)p_mzq; /* don't wait longer than 'mzquantum' */ | |
| 5825 mzquantum_used = TRUE; | |
| 5826 } | |
| 5827 # endif | |
| 7 | 5828 fds[0].fd = fd; |
| 5829 fds[0].events = POLLIN; | |
| 5830 nfd = 1; | |
| 5831 | |
| 5832 # ifdef FEAT_XCLIPBOARD | |
| 6383 | 5833 may_restore_clipboard(); |
| 7 | 5834 if (xterm_Shell != (Widget)0) |
| 5835 { | |
| 5836 xterm_idx = nfd; | |
| 5837 fds[nfd].fd = ConnectionNumber(xterm_dpy); | |
| 5838 fds[nfd].events = POLLIN; | |
| 5839 nfd++; | |
| 5840 } | |
| 5841 # endif | |
| 5842 # ifdef FEAT_MOUSE_GPM | |
| 5843 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
| 5844 { | |
| 5845 gpm_idx = nfd; | |
| 5846 fds[nfd].fd = gpm_fd; | |
| 5847 fds[nfd].events = POLLIN; | |
| 5848 nfd++; | |
| 5849 } | |
| 5850 # endif | |
| 5851 # ifdef USE_XSMP | |
| 5852 if (xsmp_icefd != -1) | |
| 5853 { | |
| 5854 xsmp_idx = nfd; | |
| 5855 fds[nfd].fd = xsmp_icefd; | |
| 5856 fds[nfd].events = POLLIN; | |
| 5857 nfd++; | |
| 5858 } | |
| 5859 # endif | |
|
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diff
changeset
|
5860 #ifdef FEAT_JOB_CHANNEL |
|
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diff
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|
5861 nfd = channel_poll_setup(nfd, &fds); |
|
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|
5862 #endif |
|
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diff
changeset
|
5863 if (interrupted != NULL) |
|
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diff
changeset
|
5864 *interrupted = FALSE; |
| 7 | 5865 |
| 14 | 5866 ret = poll(fds, nfd, towait); |
|
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|
5867 |
|
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|
5868 result = ret > 0 && (fds[0].revents & POLLIN); |
|
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|
5869 if (result == 0 && interrupted != NULL && ret > 0) |
|
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diff
changeset
|
5870 *interrupted = TRUE; |
|
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8094
diff
changeset
|
5871 |
| 14 | 5872 # ifdef FEAT_MZSCHEME |
| 5873 if (ret == 0 && mzquantum_used) | |
| 1450 | 5874 /* MzThreads scheduling is required and timeout occurred */ |
| 14 | 5875 finished = FALSE; |
| 5876 # endif | |
| 7 | 5877 |
| 5878 # ifdef FEAT_XCLIPBOARD | |
| 5879 if (xterm_Shell != (Widget)0 && (fds[xterm_idx].revents & POLLIN)) | |
| 5880 { | |
| 5881 xterm_update(); /* Maybe we should hand out clipboard */ | |
| 5882 if (--ret == 0 && !input_available()) | |
| 5883 /* Try again */ | |
| 5884 finished = FALSE; | |
| 5885 } | |
| 5886 # endif | |
| 5887 # ifdef FEAT_MOUSE_GPM | |
| 5888 if (gpm_idx >= 0 && (fds[gpm_idx].revents & POLLIN)) | |
| 5889 { | |
| 5890 *check_for_gpm = 1; | |
| 5891 } | |
| 5892 # endif | |
| 5893 # ifdef USE_XSMP | |
| 5894 if (xsmp_idx >= 0 && (fds[xsmp_idx].revents & (POLLIN | POLLHUP))) | |
| 5895 { | |
| 5896 if (fds[xsmp_idx].revents & POLLIN) | |
| 5897 { | |
| 5898 busy = TRUE; | |
| 5899 xsmp_handle_requests(); | |
| 5900 busy = FALSE; | |
| 5901 } | |
| 5902 else if (fds[xsmp_idx].revents & POLLHUP) | |
| 5903 { | |
| 5904 if (p_verbose > 0) | |
| 292 | 5905 verb_msg((char_u *)_("XSMP lost ICE connection")); |
| 7 | 5906 xsmp_close(); |
| 5907 } | |
| 5908 if (--ret == 0) | |
| 14 | 5909 finished = FALSE; /* Try again */ |
| 7 | 5910 } |
| 5911 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5912 #ifdef FEAT_JOB_CHANNEL |
|
7743
6069f43cea4e
commit https://github.com/vim/vim/commit/e0874f8cbcddfcf9965a85ba35199964efb1d01a
Christian Brabandt <cb@256bit.org>
parents:
7629
diff
changeset
|
5913 if (ret > 0) |
|
6069f43cea4e
commit https://github.com/vim/vim/commit/e0874f8cbcddfcf9965a85ba35199964efb1d01a
Christian Brabandt <cb@256bit.org>
parents:
7629
diff
changeset
|
5914 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
|
5915 #endif |
| 7 | 5916 |
| 5917 #else /* HAVE_SELECT */ | |
| 5918 | |
| 5919 struct timeval tv; | |
| 14 | 5920 struct timeval *tvp; |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
5921 fd_set rfds, wfds, efds; |
| 7 | 5922 int maxfd; |
| 14 | 5923 long towait = msec; |
| 5924 | |
| 5925 # ifdef FEAT_MZSCHEME | |
| 5926 mzvim_check_threads(); | |
| 5927 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
| 5928 { | |
| 5929 towait = p_mzq; /* don't wait longer than 'mzquantum' */ | |
| 5930 mzquantum_used = TRUE; | |
| 5931 } | |
| 5932 # endif | |
| 7 | 5933 |
| 14 | 5934 if (towait >= 0) |
| 7 | 5935 { |
| 14 | 5936 tv.tv_sec = towait / 1000; |
| 5937 tv.tv_usec = (towait % 1000) * (1000000/1000); | |
| 5938 tvp = &tv; | |
| 7 | 5939 } |
| 14 | 5940 else |
| 5941 tvp = NULL; | |
| 7 | 5942 |
| 5943 /* | |
| 5944 * Select on ready for reading and exceptional condition (end of file). | |
| 5945 */ | |
| 3046 | 5946 select_eintr: |
| 5947 FD_ZERO(&rfds); | |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
5948 FD_ZERO(&wfds); |
| 7 | 5949 FD_ZERO(&efds); |
| 5950 FD_SET(fd, &rfds); | |
| 5951 # if !defined(__QNX__) && !defined(__CYGWIN32__) | |
| 5952 /* For QNX select() always returns 1 if this is set. Why? */ | |
| 5953 FD_SET(fd, &efds); | |
| 5954 # endif | |
| 5955 maxfd = fd; | |
| 5956 | |
| 5957 # ifdef FEAT_XCLIPBOARD | |
| 6383 | 5958 may_restore_clipboard(); |
| 7 | 5959 if (xterm_Shell != (Widget)0) |
| 5960 { | |
| 5961 FD_SET(ConnectionNumber(xterm_dpy), &rfds); | |
| 5962 if (maxfd < ConnectionNumber(xterm_dpy)) | |
| 5963 maxfd = ConnectionNumber(xterm_dpy); | |
| 3748 | 5964 |
| 5965 /* An event may have already been read but not handled. In | |
| 5966 * particulary, XFlush may cause this. */ | |
| 5967 xterm_update(); | |
| 7 | 5968 } |
| 5969 # endif | |
| 5970 # ifdef FEAT_MOUSE_GPM | |
| 5971 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
| 5972 { | |
| 5973 FD_SET(gpm_fd, &rfds); | |
| 5974 FD_SET(gpm_fd, &efds); | |
| 5975 if (maxfd < gpm_fd) | |
| 5976 maxfd = gpm_fd; | |
| 5977 } | |
| 5978 # endif | |
| 5979 # ifdef USE_XSMP | |
| 5980 if (xsmp_icefd != -1) | |
| 5981 { | |
| 5982 FD_SET(xsmp_icefd, &rfds); | |
| 5983 FD_SET(xsmp_icefd, &efds); | |
| 5984 if (maxfd < xsmp_icefd) | |
| 5985 maxfd = xsmp_icefd; | |
| 5986 } | |
| 5987 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5988 # ifdef FEAT_JOB_CHANNEL |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
5989 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
|
5990 # endif |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5991 if (interrupted != NULL) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5992 *interrupted = FALSE; |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
5993 |
|
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
5994 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
|
5995 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
|
5996 if (result) |
|
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
5997 --ret; |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5998 else if (interrupted != NULL && ret > 0) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5999 *interrupted = TRUE; |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6000 |
| 3046 | 6001 # ifdef EINTR |
| 6002 if (ret == -1 && errno == EINTR) | |
| 3133 | 6003 { |
| 6004 /* Check whether window has been resized, EINTR may be caused by | |
| 6005 * SIGWINCH. */ | |
| 6006 if (do_resize) | |
| 6007 handle_resize(); | |
| 6008 | |
| 3046 | 6009 /* Interrupted by a signal, need to try again. We ignore msec |
| 6010 * here, because we do want to check even after a timeout if | |
| 6011 * characters are available. Needed for reading output of an | |
| 6012 * external command after the process has finished. */ | |
| 6013 goto select_eintr; | |
| 3133 | 6014 } |
| 3046 | 6015 # endif |
| 1076 | 6016 # ifdef __TANDEM |
| 6017 if (ret == -1 && errno == ENOTSUP) | |
| 6018 { | |
| 6019 FD_ZERO(&rfds); | |
| 6020 FD_ZERO(&efds); | |
| 6021 ret = 0; | |
| 6022 } | |
| 3046 | 6023 # endif |
| 14 | 6024 # ifdef FEAT_MZSCHEME |
| 6025 if (ret == 0 && mzquantum_used) | |
| 1450 | 6026 /* loop if MzThreads must be scheduled and timeout occurred */ |
| 14 | 6027 finished = FALSE; |
| 7 | 6028 # endif |
| 6029 | |
| 6030 # ifdef FEAT_XCLIPBOARD | |
| 6031 if (ret > 0 && xterm_Shell != (Widget)0 | |
| 6032 && FD_ISSET(ConnectionNumber(xterm_dpy), &rfds)) | |
| 6033 { | |
| 6034 xterm_update(); /* Maybe we should hand out clipboard */ | |
| 6035 /* continue looping when we only got the X event and the input | |
| 6036 * buffer is empty */ | |
| 6037 if (--ret == 0 && !input_available()) | |
| 6038 { | |
| 6039 /* Try again */ | |
| 6040 finished = FALSE; | |
| 6041 } | |
| 6042 } | |
| 6043 # endif | |
| 6044 # ifdef FEAT_MOUSE_GPM | |
| 6045 if (ret > 0 && gpm_flag && check_for_gpm != NULL && gpm_fd >= 0) | |
| 6046 { | |
| 6047 if (FD_ISSET(gpm_fd, &efds)) | |
| 6048 gpm_close(); | |
| 6049 else if (FD_ISSET(gpm_fd, &rfds)) | |
| 6050 *check_for_gpm = 1; | |
| 6051 } | |
| 6052 # endif | |
| 6053 # ifdef USE_XSMP | |
| 6054 if (ret > 0 && xsmp_icefd != -1) | |
| 6055 { | |
| 6056 if (FD_ISSET(xsmp_icefd, &efds)) | |
| 6057 { | |
| 6058 if (p_verbose > 0) | |
| 292 | 6059 verb_msg((char_u *)_("XSMP lost ICE connection")); |
| 7 | 6060 xsmp_close(); |
| 6061 if (--ret == 0) | |
| 6062 finished = FALSE; /* keep going if event was only one */ | |
| 6063 } | |
| 6064 else if (FD_ISSET(xsmp_icefd, &rfds)) | |
| 6065 { | |
| 6066 busy = TRUE; | |
| 6067 xsmp_handle_requests(); | |
| 6068 busy = FALSE; | |
| 6069 if (--ret == 0) | |
| 6070 finished = FALSE; /* keep going if event was only one */ | |
| 6071 } | |
| 6072 } | |
| 6073 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6074 #ifdef FEAT_JOB_CHANNEL |
|
7743
6069f43cea4e
commit https://github.com/vim/vim/commit/e0874f8cbcddfcf9965a85ba35199964efb1d01a
Christian Brabandt <cb@256bit.org>
parents:
7629
diff
changeset
|
6075 if (ret > 0) |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6076 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
|
6077 #endif |
| 7 | 6078 |
| 6079 #endif /* HAVE_SELECT */ | |
| 6080 | |
| 6081 #ifdef MAY_LOOP | |
| 6082 if (finished || msec == 0) | |
| 6083 break; | |
| 6084 | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6085 # ifdef FEAT_CLIENTSERVER |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6086 if (server_waiting()) |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6087 break; |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6088 # endif |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6089 |
| 7 | 6090 /* We're going to loop around again, find out for how long */ |
| 6091 if (msec > 0) | |
| 6092 { | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6093 # ifdef ELAPSED_FUNC |
| 7 | 6094 /* Compute remaining wait time. */ |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6095 msec = start_msec - ELAPSED_FUNC(start_tv); |
| 7 | 6096 # else |
| 6097 /* Guess we got interrupted halfway. */ | |
| 6098 msec = msec / 2; | |
| 6099 # endif | |
| 6100 if (msec <= 0) | |
| 6101 break; /* waited long enough */ | |
| 6102 } | |
| 6103 #endif | |
| 6104 } | |
| 6105 | |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6106 return result; |
| 7 | 6107 } |
| 6108 | |
| 6109 #ifndef NO_EXPANDPATH | |
| 6110 /* | |
| 444 | 6111 * Expand a path into all matching files and/or directories. Handles "*", |
| 6112 * "?", "[a-z]", "**", etc. | |
| 6113 * "path" has backslashes before chars that are not to be expanded. | |
| 6114 * Returns the number of matches found. | |
| 7 | 6115 */ |
| 6116 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6117 mch_expandpath( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6118 garray_T *gap, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6119 char_u *path, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6120 int flags) /* EW_* flags */ |
| 7 | 6121 { |
| 444 | 6122 return unix_expandpath(gap, path, 0, flags, FALSE); |
| 7 | 6123 } |
| 6124 #endif | |
| 6125 | |
| 6126 /* | |
| 6127 * mch_expand_wildcards() - this code does wild-card pattern matching using | |
| 6128 * the shell | |
| 6129 * | |
| 6130 * return OK for success, FAIL for error (you may lose some memory) and put | |
| 6131 * an error message in *file. | |
| 6132 * | |
| 6133 * num_pat is number of input patterns | |
| 6134 * pat is array of pointers to input patterns | |
| 6135 * num_file is pointer to number of matched file names | |
| 6136 * file is pointer to array of pointers to matched file names | |
| 6137 */ | |
| 6138 | |
| 6139 #ifndef SEEK_SET | |
| 6140 # define SEEK_SET 0 | |
| 6141 #endif | |
| 6142 #ifndef SEEK_END | |
| 6143 # define SEEK_END 2 | |
| 6144 #endif | |
| 6145 | |
| 822 | 6146 #define SHELL_SPECIAL (char_u *)"\t \"&'$;<>()\\|" |
| 628 | 6147 |
| 7 | 6148 int |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
7807
diff
changeset
|
6149 mch_expand_wildcards( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6150 int num_pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6151 char_u **pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6152 int *num_file, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6153 char_u ***file, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6154 int flags) /* EW_* flags */ |
| 7 | 6155 { |
| 6156 int i; | |
| 6157 size_t len; | |
|
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6158 long llen; |
| 7 | 6159 char_u *p; |
| 6160 int dir; | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
6161 |
| 1508 | 6162 /* |
| 6163 * This is the non-OS/2 implementation (really Unix). | |
| 6164 */ | |
| 7 | 6165 int j; |
| 6166 char_u *tempname; | |
| 6167 char_u *command; | |
| 6168 FILE *fd; | |
| 6169 char_u *buffer; | |
| 1508 | 6170 #define STYLE_ECHO 0 /* use "echo", the default */ |
| 6171 #define STYLE_GLOB 1 /* use "glob", for csh */ | |
| 6172 #define STYLE_VIMGLOB 2 /* use "vimglob", for Posix sh */ | |
| 6173 #define STYLE_PRINT 3 /* use "print -N", for zsh */ | |
| 6174 #define STYLE_BT 4 /* `cmd` expansion, execute the pattern | |
| 6175 * directly */ | |
| 7 | 6176 int shell_style = STYLE_ECHO; |
| 6177 int check_spaces; | |
| 6178 static int did_find_nul = FALSE; | |
| 6179 int ampersent = FALSE; | |
| 1508 | 6180 /* vimglob() function to define for Posix shell */ |
| 1620 | 6181 static char *sh_vimglob_func = "vimglob() { while [ $# -ge 1 ]; do echo \"$1\"; shift; done }; vimglob >"; |
| 7 | 6182 |
| 6183 *num_file = 0; /* default: no files found */ | |
| 6184 *file = NULL; | |
| 6185 | |
| 6186 /* | |
| 6187 * If there are no wildcards, just copy the names to allocated memory. | |
| 6188 * Saves a lot of time, because we don't have to start a new shell. | |
| 6189 */ | |
| 6190 if (!have_wildcard(num_pat, pat)) | |
| 6191 return save_patterns(num_pat, pat, num_file, file); | |
| 6192 | |
| 428 | 6193 # ifdef HAVE_SANDBOX |
| 6194 /* Don't allow any shell command in the sandbox. */ | |
| 6195 if (sandbox != 0 && check_secure()) | |
| 6196 return FAIL; | |
| 6197 # endif | |
| 6198 | |
| 7 | 6199 /* |
| 6200 * Don't allow the use of backticks in secure and restricted mode. | |
| 6201 */ | |
| 428 | 6202 if (secure || restricted) |
| 7 | 6203 for (i = 0; i < num_pat; ++i) |
| 6204 if (vim_strchr(pat[i], '`') != NULL | |
| 6205 && (check_restricted() || check_secure())) | |
| 6206 return FAIL; | |
| 6207 | |
| 6208 /* | |
| 6209 * get a name for the temp file | |
| 6210 */ | |
| 6721 | 6211 if ((tempname = vim_tempname('o', FALSE)) == NULL) |
| 7 | 6212 { |
| 6213 EMSG(_(e_notmp)); | |
| 6214 return FAIL; | |
| 6215 } | |
| 6216 | |
| 6217 /* | |
| 6218 * Let the shell expand the patterns and write the result into the temp | |
| 1508 | 6219 * file. |
| 6220 * STYLE_BT: NL separated | |
| 6221 * If expanding `cmd` execute it directly. | |
| 6222 * STYLE_GLOB: NUL separated | |
| 6223 * If we use *csh, "glob" will work better than "echo". | |
| 6224 * STYLE_PRINT: NL or NUL separated | |
| 6225 * If we use *zsh, "print -N" will work better than "glob". | |
| 6226 * STYLE_VIMGLOB: NL separated | |
| 6227 * If we use *sh*, we define "vimglob()". | |
| 6228 * STYLE_ECHO: space separated. | |
| 6229 * A shell we don't know, stay safe and use "echo". | |
| 7 | 6230 */ |
| 6231 if (num_pat == 1 && *pat[0] == '`' | |
| 6232 && (len = STRLEN(pat[0])) > 2 | |
| 6233 && *(pat[0] + len - 1) == '`') | |
| 6234 shell_style = STYLE_BT; | |
| 6235 else if ((len = STRLEN(p_sh)) >= 3) | |
| 6236 { | |
| 6237 if (STRCMP(p_sh + len - 3, "csh") == 0) | |
| 6238 shell_style = STYLE_GLOB; | |
| 6239 else if (STRCMP(p_sh + len - 3, "zsh") == 0) | |
| 6240 shell_style = STYLE_PRINT; | |
| 6241 } | |
| 1508 | 6242 if (shell_style == STYLE_ECHO && strstr((char *)gettail(p_sh), |
| 6243 "sh") != NULL) | |
| 6244 shell_style = STYLE_VIMGLOB; | |
| 6245 | |
| 6246 /* Compute the length of the command. We need 2 extra bytes: for the | |
| 6247 * optional '&' and for the NUL. | |
| 6248 * Worst case: "unset nonomatch; print -N >" plus two is 29 */ | |
| 7 | 6249 len = STRLEN(tempname) + 29; |
| 1508 | 6250 if (shell_style == STYLE_VIMGLOB) |
| 6251 len += STRLEN(sh_vimglob_func); | |
| 6252 | |
| 147 | 6253 for (i = 0; i < num_pat; ++i) |
| 6254 { | |
| 6255 /* Count the length of the patterns in the same way as they are put in | |
| 6256 * "command" below. */ | |
| 6257 #ifdef USE_SYSTEM | |
| 7 | 6258 len += STRLEN(pat[i]) + 3; /* add space and two quotes */ |
| 147 | 6259 #else |
| 6260 ++len; /* add space */ | |
| 628 | 6261 for (j = 0; pat[i][j] != NUL; ++j) |
| 6262 { | |
| 6263 if (vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
| 6264 ++len; /* may add a backslash */ | |
| 6265 ++len; | |
| 6266 } | |
| 147 | 6267 #endif |
| 6268 } | |
| 7 | 6269 command = alloc(len); |
| 6270 if (command == NULL) | |
| 6271 { | |
| 6272 /* out of memory */ | |
| 6273 vim_free(tempname); | |
| 6274 return FAIL; | |
| 6275 } | |
| 6276 | |
| 6277 /* | |
| 6278 * Build the shell command: | |
| 6279 * - Set $nonomatch depending on EW_NOTFOUND (hopefully the shell | |
| 6280 * recognizes this). | |
| 6281 * - Add the shell command to print the expanded names. | |
| 6282 * - Add the temp file name. | |
| 6283 * - Add the file name patterns. | |
| 6284 */ | |
| 6285 if (shell_style == STYLE_BT) | |
| 6286 { | |
| 628 | 6287 /* change `command; command& ` to (command; command ) */ |
| 6288 STRCPY(command, "("); | |
| 6289 STRCAT(command, pat[0] + 1); /* exclude first backtick */ | |
| 7 | 6290 p = command + STRLEN(command) - 1; |
| 628 | 6291 *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
|
6292 while (p > command && VIM_ISWHITE(*p)) |
| 7 | 6293 --p; |
| 6294 if (*p == '&') /* remove trailing '&' */ | |
| 6295 { | |
| 6296 ampersent = TRUE; | |
| 6297 *p = ' '; | |
| 6298 } | |
| 6299 STRCAT(command, ">"); | |
| 6300 } | |
| 6301 else | |
| 6302 { | |
| 6303 if (flags & EW_NOTFOUND) | |
| 6304 STRCPY(command, "set nonomatch; "); | |
| 6305 else | |
| 6306 STRCPY(command, "unset nonomatch; "); | |
| 6307 if (shell_style == STYLE_GLOB) | |
| 6308 STRCAT(command, "glob >"); | |
| 6309 else if (shell_style == STYLE_PRINT) | |
| 6310 STRCAT(command, "print -N >"); | |
| 1508 | 6311 else if (shell_style == STYLE_VIMGLOB) |
| 6312 STRCAT(command, sh_vimglob_func); | |
| 7 | 6313 else |
| 6314 STRCAT(command, "echo >"); | |
| 6315 } | |
| 1508 | 6316 |
| 7 | 6317 STRCAT(command, tempname); |
| 1508 | 6318 |
| 7 | 6319 if (shell_style != STYLE_BT) |
| 6320 for (i = 0; i < num_pat; ++i) | |
| 6321 { | |
| 6322 /* When using system() always add extra quotes, because the shell | |
| 628 | 6323 * is started twice. Otherwise put a backslash before special |
| 1450 | 6324 * characters, except inside ``. */ |
| 7 | 6325 #ifdef USE_SYSTEM |
| 6326 STRCAT(command, " \""); | |
| 6327 STRCAT(command, pat[i]); | |
| 6328 STRCAT(command, "\""); | |
| 6329 #else | |
| 233 | 6330 int intick = FALSE; |
| 6331 | |
| 7 | 6332 p = command + STRLEN(command); |
| 6333 *p++ = ' '; | |
| 628 | 6334 for (j = 0; pat[i][j] != NUL; ++j) |
| 233 | 6335 { |
| 6336 if (pat[i][j] == '`') | |
| 6337 intick = !intick; | |
| 628 | 6338 else if (pat[i][j] == '\\' && pat[i][j + 1] != NUL) |
| 6339 { | |
| 644 | 6340 /* Remove a backslash, take char literally. But keep |
| 652 | 6341 * backslash inside backticks, before a special character |
| 6342 * and before a backtick. */ | |
| 644 | 6343 if (intick |
| 652 | 6344 || vim_strchr(SHELL_SPECIAL, pat[i][j + 1]) != NULL |
| 6345 || pat[i][j + 1] == '`') | |
| 644 | 6346 *p++ = '\\'; |
| 648 | 6347 ++j; |
| 628 | 6348 } |
| 6174 | 6349 else if (!intick |
| 6350 && ((flags & EW_KEEPDOLLAR) == 0 || pat[i][j] != '$') | |
| 6351 && vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
| 628 | 6352 /* Put a backslash before a special character, but not |
| 6174 | 6353 * when inside ``. And not for $var when EW_KEEPDOLLAR is |
| 6354 * set. */ | |
| 628 | 6355 *p++ = '\\'; |
| 648 | 6356 |
| 6357 /* Copy one character. */ | |
| 6358 *p++ = pat[i][j]; | |
| 233 | 6359 } |
| 7 | 6360 *p = NUL; |
| 6361 #endif | |
| 6362 } | |
| 6363 if (flags & EW_SILENT) | |
| 6364 show_shell_mess = FALSE; | |
| 6365 if (ampersent) | |
| 1508 | 6366 STRCAT(command, "&"); /* put the '&' after the redirection */ |
| 7 | 6367 |
| 6368 /* | |
| 6369 * Using zsh -G: If a pattern has no matches, it is just deleted from | |
| 6370 * the argument list, otherwise zsh gives an error message and doesn't | |
| 6371 * expand any other pattern. | |
| 6372 */ | |
| 6373 if (shell_style == STYLE_PRINT) | |
| 6374 extra_shell_arg = (char_u *)"-G"; /* Use zsh NULL_GLOB option */ | |
| 6375 | |
| 6376 /* | |
| 6377 * If we use -f then shell variables set in .cshrc won't get expanded. | |
| 6378 * vi can do it, so we will too, but it is only necessary if there is a "$" | |
| 6379 * in one of the patterns, otherwise we can still use the fast option. | |
| 6380 */ | |
| 6381 else if (shell_style == STYLE_GLOB && !have_dollars(num_pat, pat)) | |
| 6382 extra_shell_arg = (char_u *)"-f"; /* Use csh fast option */ | |
| 6383 | |
| 6384 /* | |
| 6385 * execute the shell command | |
| 6386 */ | |
| 6387 i = call_shell(command, SHELL_EXPAND | SHELL_SILENT); | |
| 6388 | |
| 6389 /* When running in the background, give it some time to create the temp | |
| 6390 * file, but don't wait for it to finish. */ | |
| 6391 if (ampersent) | |
| 6392 mch_delay(10L, TRUE); | |
| 6393 | |
| 6394 extra_shell_arg = NULL; /* cleanup */ | |
| 6395 show_shell_mess = TRUE; | |
| 6396 vim_free(command); | |
| 6397 | |
| 1508 | 6398 if (i != 0) /* mch_call_shell() failed */ |
| 7 | 6399 { |
| 6400 mch_remove(tempname); | |
| 6401 vim_free(tempname); | |
| 6402 /* | |
| 6403 * With interactive completion, the error message is not printed. | |
| 6404 * However with USE_SYSTEM, I don't know how to turn off error messages | |
| 6405 * from the shell, so screen may still get messed up -- webb. | |
| 6406 */ | |
| 6407 #ifndef USE_SYSTEM | |
| 6408 if (!(flags & EW_SILENT)) | |
| 6409 #endif | |
| 6410 { | |
| 6411 redraw_later_clear(); /* probably messed up screen */ | |
| 6412 msg_putchar('\n'); /* clear bottom line quickly */ | |
| 6413 cmdline_row = Rows - 1; /* continue on last line */ | |
| 6414 #ifdef USE_SYSTEM | |
| 6415 if (!(flags & EW_SILENT)) | |
| 6416 #endif | |
| 6417 { | |
| 6418 MSG(_(e_wildexpand)); | |
| 6419 msg_start(); /* don't overwrite this message */ | |
| 6420 } | |
| 6421 } | |
| 6422 /* If a `cmd` expansion failed, don't list `cmd` as a match, even when | |
| 6423 * EW_NOTFOUND is given */ | |
| 6424 if (shell_style == STYLE_BT) | |
| 6425 return FAIL; | |
| 6426 goto notfound; | |
| 6427 } | |
| 6428 | |
| 6429 /* | |
| 6430 * read the names from the file into memory | |
| 6431 */ | |
| 6432 fd = fopen((char *)tempname, READBIN); | |
| 6433 if (fd == NULL) | |
| 6434 { | |
| 6435 /* Something went wrong, perhaps a file name with a special char. */ | |
| 6436 if (!(flags & EW_SILENT)) | |
| 6437 { | |
| 6438 MSG(_(e_wildexpand)); | |
| 6439 msg_start(); /* don't overwrite this message */ | |
| 6440 } | |
| 6441 vim_free(tempname); | |
| 6442 goto notfound; | |
| 6443 } | |
| 6444 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
|
6445 llen = ftell(fd); /* get size of temp file */ |
| 7 | 6446 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
|
6447 if (llen < 0) |
|
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6448 /* 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
|
6449 buffer = NULL; |
|
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6450 else |
|
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6451 buffer = alloc(llen + 1); |
| 7 | 6452 if (buffer == NULL) |
| 6453 { | |
| 6454 /* out of memory */ | |
| 6455 mch_remove(tempname); | |
| 6456 vim_free(tempname); | |
| 6457 fclose(fd); | |
| 6458 return FAIL; | |
| 6459 } | |
|
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6460 len = llen; |
| 7 | 6461 i = fread((char *)buffer, 1, len, fd); |
| 6462 fclose(fd); | |
| 6463 mch_remove(tempname); | |
| 1877 | 6464 if (i != (int)len) |
| 7 | 6465 { |
| 6466 /* unexpected read error */ | |
| 6467 EMSG2(_(e_notread), tempname); | |
| 6468 vim_free(tempname); | |
| 6469 vim_free(buffer); | |
| 6470 return FAIL; | |
| 6471 } | |
| 6472 vim_free(tempname); | |
| 6473 | |
| 1508 | 6474 # if defined(__CYGWIN__) || defined(__CYGWIN32__) |
| 7 | 6475 /* Translate <CR><NL> into <NL>. Caution, buffer may contain NUL. */ |
| 6476 p = buffer; | |
|
5037
5e0b6a9282df
updated for version 7.3.1262
Bram Moolenaar <bram@vim.org>
parents:
4299
diff
changeset
|
6477 for (i = 0; i < (int)len; ++i) |
| 7 | 6478 if (!(buffer[i] == CAR && buffer[i + 1] == NL)) |
| 6479 *p++ = buffer[i]; | |
| 6480 len = p - buffer; | |
| 6481 # endif | |
| 6482 | |
| 6483 | |
| 6484 /* file names are separated with Space */ | |
| 6485 if (shell_style == STYLE_ECHO) | |
| 6486 { | |
| 6487 buffer[len] = '\n'; /* make sure the buffer ends in NL */ | |
| 6488 p = buffer; | |
| 6489 for (i = 0; *p != '\n'; ++i) /* count number of entries */ | |
| 6490 { | |
| 6491 while (*p != ' ' && *p != '\n') | |
| 6492 ++p; | |
| 6493 p = skipwhite(p); /* skip to next entry */ | |
| 6494 } | |
| 6495 } | |
| 6496 /* file names are separated with NL */ | |
| 1508 | 6497 else if (shell_style == STYLE_BT || shell_style == STYLE_VIMGLOB) |
| 7 | 6498 { |
| 6499 buffer[len] = NUL; /* make sure the buffer ends in NUL */ | |
| 6500 p = buffer; | |
| 6501 for (i = 0; *p != NUL; ++i) /* count number of entries */ | |
| 6502 { | |
| 6503 while (*p != '\n' && *p != NUL) | |
| 6504 ++p; | |
| 6505 if (*p != NUL) | |
| 6506 ++p; | |
| 6507 p = skipwhite(p); /* skip leading white space */ | |
| 6508 } | |
| 6509 } | |
| 6510 /* file names are separated with NUL */ | |
| 6511 else | |
| 6512 { | |
| 6513 /* | |
| 6514 * Some versions of zsh use spaces instead of NULs to separate | |
| 6515 * results. Only do this when there is no NUL before the end of the | |
| 6516 * buffer, otherwise we would never be able to use file names with | |
| 6517 * embedded spaces when zsh does use NULs. | |
| 6518 * When we found a NUL once, we know zsh is OK, set did_find_nul and | |
| 6519 * don't check for spaces again. | |
| 6520 */ | |
| 6521 check_spaces = FALSE; | |
| 6522 if (shell_style == STYLE_PRINT && !did_find_nul) | |
| 6523 { | |
| 6524 /* If there is a NUL, set did_find_nul, else set check_spaces */ | |
| 2768 | 6525 buffer[len] = NUL; |
| 5533 | 6526 if (len && (int)STRLEN(buffer) < (int)len) |
| 7 | 6527 did_find_nul = TRUE; |
| 6528 else | |
| 6529 check_spaces = TRUE; | |
| 6530 } | |
| 6531 | |
| 6532 /* | |
| 6533 * Make sure the buffer ends with a NUL. For STYLE_PRINT there | |
| 6534 * already is one, for STYLE_GLOB it needs to be added. | |
| 6535 */ | |
| 6536 if (len && buffer[len - 1] == NUL) | |
| 6537 --len; | |
| 6538 else | |
| 6539 buffer[len] = NUL; | |
| 6540 i = 0; | |
| 6541 for (p = buffer; p < buffer + len; ++p) | |
| 6542 if (*p == NUL || (*p == ' ' && check_spaces)) /* count entry */ | |
| 6543 { | |
| 6544 ++i; | |
| 6545 *p = NUL; | |
| 6546 } | |
| 6547 if (len) | |
| 6548 ++i; /* count last entry */ | |
| 6549 } | |
| 6550 if (i == 0) | |
| 6551 { | |
| 6552 /* | |
| 6553 * Can happen when using /bin/sh and typing ":e $NO_SUCH_VAR^I". | |
| 6554 * /bin/sh will happily expand it to nothing rather than returning an | |
| 6555 * error; and hey, it's good to check anyway -- webb. | |
| 6556 */ | |
| 6557 vim_free(buffer); | |
| 6558 goto notfound; | |
| 6559 } | |
| 6560 *num_file = i; | |
| 6561 *file = (char_u **)alloc(sizeof(char_u *) * i); | |
| 6562 if (*file == NULL) | |
| 6563 { | |
| 6564 /* out of memory */ | |
| 6565 vim_free(buffer); | |
| 6566 return FAIL; | |
| 6567 } | |
| 6568 | |
| 6569 /* | |
| 6570 * Isolate the individual file names. | |
| 6571 */ | |
| 6572 p = buffer; | |
| 6573 for (i = 0; i < *num_file; ++i) | |
| 6574 { | |
| 6575 (*file)[i] = p; | |
| 6576 /* Space or NL separates */ | |
| 1508 | 6577 if (shell_style == STYLE_ECHO || shell_style == STYLE_BT |
| 6578 || shell_style == STYLE_VIMGLOB) | |
| 7 | 6579 { |
| 652 | 6580 while (!(shell_style == STYLE_ECHO && *p == ' ') |
| 6581 && *p != '\n' && *p != NUL) | |
| 7 | 6582 ++p; |
| 6583 if (p == buffer + len) /* last entry */ | |
| 6584 *p = NUL; | |
| 6585 else | |
| 6586 { | |
| 6587 *p++ = NUL; | |
| 6588 p = skipwhite(p); /* skip to next entry */ | |
| 6589 } | |
| 6590 } | |
| 6591 else /* NUL separates */ | |
| 6592 { | |
| 6593 while (*p && p < buffer + len) /* skip entry */ | |
| 6594 ++p; | |
| 6595 ++p; /* skip NUL */ | |
| 6596 } | |
| 6597 } | |
| 6598 | |
| 6599 /* | |
| 6600 * Move the file names to allocated memory. | |
| 6601 */ | |
| 6602 for (j = 0, i = 0; i < *num_file; ++i) | |
| 6603 { | |
| 6604 /* Require the files to exist. Helps when using /bin/sh */ | |
| 6605 if (!(flags & EW_NOTFOUND) && mch_getperm((*file)[i]) < 0) | |
| 6606 continue; | |
| 6607 | |
| 6608 /* check if this entry should be included */ | |
| 6609 dir = (mch_isdir((*file)[i])); | |
| 6610 if ((dir && !(flags & EW_DIR)) || (!dir && !(flags & EW_FILE))) | |
| 6611 continue; | |
| 6612 | |
| 715 | 6613 /* Skip files that are not executable if we check for that. */ |
| 6695 | 6614 if (!dir && (flags & EW_EXEC) |
| 6615 && !mch_can_exe((*file)[i], NULL, !(flags & EW_SHELLCMD))) | |
| 715 | 6616 continue; |
| 6617 | |
| 7 | 6618 p = alloc((unsigned)(STRLEN((*file)[i]) + 1 + dir)); |
| 6619 if (p) | |
| 6620 { | |
| 6621 STRCPY(p, (*file)[i]); | |
| 6622 if (dir) | |
| 1479 | 6623 add_pathsep(p); /* add '/' to a directory name */ |
| 7 | 6624 (*file)[j++] = p; |
| 6625 } | |
| 6626 } | |
| 6627 vim_free(buffer); | |
| 6628 *num_file = j; | |
| 6629 | |
| 6630 if (*num_file == 0) /* rejected all entries */ | |
| 6631 { | |
| 6632 vim_free(*file); | |
| 6633 *file = NULL; | |
| 6634 goto notfound; | |
| 6635 } | |
| 6636 | |
| 6637 return OK; | |
| 6638 | |
| 6639 notfound: | |
| 6640 if (flags & EW_NOTFOUND) | |
| 6641 return save_patterns(num_pat, pat, num_file, file); | |
| 6642 return FAIL; | |
| 6643 } | |
| 6644 | |
| 6645 #endif /* VMS */ | |
| 6646 | |
| 6647 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6648 save_patterns( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6649 int num_pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6650 char_u **pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6651 int *num_file, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6652 char_u ***file) |
| 7 | 6653 { |
| 6654 int i; | |
| 99 | 6655 char_u *s; |
| 7 | 6656 |
| 6657 *file = (char_u **)alloc(num_pat * sizeof(char_u *)); | |
| 6658 if (*file == NULL) | |
| 6659 return FAIL; | |
| 6660 for (i = 0; i < num_pat; i++) | |
| 99 | 6661 { |
| 6662 s = vim_strsave(pat[i]); | |
| 6663 if (s != NULL) | |
| 6664 /* Be compatible with expand_filename(): halve the number of | |
| 6665 * backslashes. */ | |
| 6666 backslash_halve(s); | |
| 6667 (*file)[i] = s; | |
| 6668 } | |
| 7 | 6669 *num_file = num_pat; |
| 6670 return OK; | |
| 6671 } | |
| 6672 | |
| 6673 /* | |
| 6674 * Return TRUE if the string "p" contains a wildcard that mch_expandpath() can | |
| 6675 * expand. | |
| 6676 */ | |
| 6677 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6678 mch_has_exp_wildcard(char_u *p) |
| 7 | 6679 { |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11115
diff
changeset
|
6680 for ( ; *p; MB_PTR_ADV(p)) |
| 7 | 6681 { |
| 6682 if (*p == '\\' && p[1] != NUL) | |
| 6683 ++p; | |
| 6684 else | |
| 6685 if (vim_strchr((char_u *) | |
| 6686 #ifdef VMS | |
| 6687 "*?%" | |
| 6688 #else | |
| 6689 "*?[{'" | |
| 6690 #endif | |
| 6691 , *p) != NULL) | |
| 6692 return TRUE; | |
| 6693 } | |
| 6694 return FALSE; | |
| 6695 } | |
| 6696 | |
| 6697 /* | |
| 6698 * Return TRUE if the string "p" contains a wildcard. | |
| 6699 * Don't recognize '~' at the end as a wildcard. | |
| 6700 */ | |
| 6701 int | |
|
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parents:
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diff
changeset
|
6702 mch_has_wildcard(char_u *p) |
| 7 | 6703 { |
|
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diff
changeset
|
6704 for ( ; *p; MB_PTR_ADV(p)) |
| 7 | 6705 { |
| 6706 if (*p == '\\' && p[1] != NUL) | |
| 6707 ++p; | |
| 6708 else | |
| 6709 if (vim_strchr((char_u *) | |
| 6710 #ifdef VMS | |
| 6711 "*?%$" | |
| 6712 #else | |
| 6713 "*?[{`'$" | |
| 6714 #endif | |
| 6715 , *p) != NULL | |
| 6716 || (*p == '~' && p[1] != NUL)) | |
| 6717 return TRUE; | |
| 6718 } | |
| 6719 return FALSE; | |
| 6720 } | |
| 6721 | |
| 6722 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6723 have_wildcard(int num, char_u **file) |
| 7 | 6724 { |
| 6725 int i; | |
| 6726 | |
| 6727 for (i = 0; i < num; i++) | |
| 6728 if (mch_has_wildcard(file[i])) | |
| 6729 return 1; | |
| 6730 return 0; | |
| 6731 } | |
| 6732 | |
| 6733 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6734 have_dollars(int num, char_u **file) |
| 7 | 6735 { |
| 6736 int i; | |
| 6737 | |
| 6738 for (i = 0; i < num; i++) | |
| 6739 if (vim_strchr(file[i], '$') != NULL) | |
| 6740 return TRUE; | |
| 6741 return FALSE; | |
| 6742 } | |
| 6743 | |
|
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parents:
8281
diff
changeset
|
6744 #if !defined(HAVE_RENAME) || defined(PROTO) |
| 7 | 6745 /* |
| 6746 * Scaled-down version of rename(), which is missing in Xenix. | |
| 6747 * This version can only move regular files and will fail if the | |
| 6748 * destination exists. | |
| 6749 */ | |
| 6750 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
6751 mch_rename(const char *src, const char *dest) |
| 7 | 6752 { |
| 6753 struct stat st; | |
| 6754 | |
| 6755 if (stat(dest, &st) >= 0) /* fail if destination exists */ | |
| 6756 return -1; | |
| 6757 if (link(src, dest) != 0) /* link file to new name */ | |
| 6758 return -1; | |
| 6759 if (mch_remove(src) == 0) /* delete link to old name */ | |
| 6760 return 0; | |
| 6761 return -1; | |
| 6762 } | |
| 6763 #endif /* !HAVE_RENAME */ | |
| 6764 | |
| 6765 #ifdef FEAT_MOUSE_GPM | |
| 6766 /* | |
| 6767 * Initializes connection with gpm (if it isn't already opened) | |
| 6768 * Return 1 if succeeded (or connection already opened), 0 if failed | |
| 6769 */ | |
| 6770 static int | |
|
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parents:
7807
diff
changeset
|
6771 gpm_open(void) |
| 7 | 6772 { |
| 6773 static Gpm_Connect gpm_connect; /* Must it be kept till closing ? */ | |
| 6774 | |
| 6775 if (!gpm_flag) | |
| 6776 { | |
| 6777 gpm_connect.eventMask = (GPM_UP | GPM_DRAG | GPM_DOWN); | |
| 6778 gpm_connect.defaultMask = ~GPM_HARD; | |
| 6779 /* Default handling for mouse move*/ | |
| 6780 gpm_connect.minMod = 0; /* Handle any modifier keys */ | |
| 6781 gpm_connect.maxMod = 0xffff; | |
| 6782 if (Gpm_Open(&gpm_connect, 0) > 0) | |
| 6783 { | |
| 6784 /* gpm library tries to handling TSTP causes | |
| 6785 * problems. Anyways, we close connection to Gpm whenever | |
| 6786 * we are going to suspend or starting an external process | |
| 1450 | 6787 * so we shouldn't have problem with this |
| 7 | 6788 */ |
| 1832 | 6789 # ifdef SIGTSTP |
| 7 | 6790 signal(SIGTSTP, restricted ? SIG_IGN : SIG_DFL); |
| 1832 | 6791 # endif |
| 7 | 6792 return 1; /* succeed */ |
| 6793 } | |
| 6794 if (gpm_fd == -2) | |
| 6795 Gpm_Close(); /* We don't want to talk to xterm via gpm */ | |
| 6796 return 0; | |
| 6797 } | |
| 6798 return 1; /* already open */ | |
| 6799 } | |
| 6800 | |
| 6801 /* | |
| 6802 * Closes connection to gpm | |
| 6803 */ | |
| 6804 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6805 gpm_close(void) |
| 7 | 6806 { |
| 6807 if (gpm_flag && gpm_fd >= 0) /* if Open */ | |
| 6808 Gpm_Close(); | |
| 6809 } | |
| 6810 | |
| 6811 /* Reads gpm event and adds special keys to input buf. Returns length of | |
| 6812 * generated key sequence. | |
| 5782 | 6813 * This function is styled after gui_send_mouse_event(). |
| 7 | 6814 */ |
| 6815 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6816 mch_gpm_process(void) |
| 7 | 6817 { |
| 6818 int button; | |
| 6819 static Gpm_Event gpm_event; | |
| 6820 char_u string[6]; | |
| 6821 int_u vim_modifiers; | |
| 6822 int row,col; | |
| 6823 unsigned char buttons_mask; | |
| 6824 unsigned char gpm_modifiers; | |
| 6825 static unsigned char old_buttons = 0; | |
| 6826 | |
| 6827 Gpm_GetEvent(&gpm_event); | |
| 6828 | |
| 6829 #ifdef FEAT_GUI | |
| 6830 /* Don't put events in the input queue now. */ | |
| 6831 if (hold_gui_events) | |
| 6832 return 0; | |
| 6833 #endif | |
| 6834 | |
| 6835 row = gpm_event.y - 1; | |
| 6836 col = gpm_event.x - 1; | |
| 6837 | |
| 6838 string[0] = ESC; /* Our termcode */ | |
| 6839 string[1] = 'M'; | |
| 6840 string[2] = 'G'; | |
| 6841 switch (GPM_BARE_EVENTS(gpm_event.type)) | |
| 6842 { | |
| 6843 case GPM_DRAG: | |
| 6844 string[3] = MOUSE_DRAG; | |
| 6845 break; | |
| 6846 case GPM_DOWN: | |
| 6847 buttons_mask = gpm_event.buttons & ~old_buttons; | |
| 6848 old_buttons = gpm_event.buttons; | |
| 6849 switch (buttons_mask) | |
| 6850 { | |
| 6851 case GPM_B_LEFT: | |
| 6852 button = MOUSE_LEFT; | |
| 6853 break; | |
| 6854 case GPM_B_MIDDLE: | |
| 6855 button = MOUSE_MIDDLE; | |
| 6856 break; | |
| 6857 case GPM_B_RIGHT: | |
| 6858 button = MOUSE_RIGHT; | |
| 6859 break; | |
| 6860 default: | |
| 6861 return 0; | |
| 6862 /*Don't know what to do. Can more than one button be | |
| 6863 * reported in one event? */ | |
| 6864 } | |
| 6865 string[3] = (char_u)(button | 0x20); | |
| 6866 SET_NUM_MOUSE_CLICKS(string[3], gpm_event.clicks + 1); | |
| 6867 break; | |
| 6868 case GPM_UP: | |
| 6869 string[3] = MOUSE_RELEASE; | |
| 6870 old_buttons &= ~gpm_event.buttons; | |
| 6871 break; | |
| 6872 default: | |
| 6873 return 0; | |
| 6874 } | |
| 6875 /*This code is based on gui_x11_mouse_cb in gui_x11.c */ | |
| 6876 gpm_modifiers = gpm_event.modifiers; | |
| 6877 vim_modifiers = 0x0; | |
| 6878 /* I ignore capslock stats. Aren't we all just hate capslock mixing with | |
| 6879 * Vim commands ? Besides, gpm_event.modifiers is unsigned char, and | |
| 6880 * K_CAPSSHIFT is defined 8, so it probably isn't even reported | |
| 6881 */ | |
| 6882 if (gpm_modifiers & ((1 << KG_SHIFT) | (1 << KG_SHIFTR) | (1 << KG_SHIFTL))) | |
| 6883 vim_modifiers |= MOUSE_SHIFT; | |
| 6884 | |
| 6885 if (gpm_modifiers & ((1 << KG_CTRL) | (1 << KG_CTRLR) | (1 << KG_CTRLL))) | |
| 6886 vim_modifiers |= MOUSE_CTRL; | |
| 6887 if (gpm_modifiers & ((1 << KG_ALT) | (1 << KG_ALTGR))) | |
| 6888 vim_modifiers |= MOUSE_ALT; | |
| 6889 string[3] |= vim_modifiers; | |
| 6890 string[4] = (char_u)(col + ' ' + 1); | |
| 6891 string[5] = (char_u)(row + ' ' + 1); | |
| 6892 add_to_input_buf(string, 6); | |
| 6893 return 6; | |
| 6894 } | |
| 6895 #endif /* FEAT_MOUSE_GPM */ | |
| 6896 | |
| 1620 | 6897 #ifdef FEAT_SYSMOUSE |
| 6898 /* | |
| 6899 * Initialize connection with sysmouse. | |
| 6900 * Let virtual console inform us with SIGUSR2 for pending sysmouse | |
| 6901 * output, any sysmouse output than will be processed via sig_sysmouse(). | |
| 6902 * Return OK if succeeded, FAIL if failed. | |
| 6903 */ | |
| 6904 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6905 sysmouse_open(void) |
| 1620 | 6906 { |
| 6907 struct mouse_info mouse; | |
| 6908 | |
| 6909 mouse.operation = MOUSE_MODE; | |
| 6910 mouse.u.mode.mode = 0; | |
| 6911 mouse.u.mode.signal = SIGUSR2; | |
| 6912 if (ioctl(1, CONS_MOUSECTL, &mouse) != -1) | |
| 6913 { | |
| 6914 signal(SIGUSR2, (RETSIGTYPE (*)())sig_sysmouse); | |
| 6915 mouse.operation = MOUSE_SHOW; | |
| 6916 ioctl(1, CONS_MOUSECTL, &mouse); | |
| 6917 return OK; | |
| 6918 } | |
| 6919 return FAIL; | |
| 6920 } | |
| 6921 | |
| 6922 /* | |
| 6923 * Stop processing SIGUSR2 signals, and also make sure that | |
| 6924 * virtual console do not send us any sysmouse related signal. | |
| 6925 */ | |
| 6926 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6927 sysmouse_close(void) |
| 1620 | 6928 { |
| 6929 struct mouse_info mouse; | |
| 6930 | |
| 6931 signal(SIGUSR2, restricted ? SIG_IGN : SIG_DFL); | |
| 6932 mouse.operation = MOUSE_MODE; | |
| 6933 mouse.u.mode.mode = 0; | |
| 6934 mouse.u.mode.signal = 0; | |
| 6935 ioctl(1, CONS_MOUSECTL, &mouse); | |
| 6936 } | |
| 6937 | |
| 6938 /* | |
| 6939 * Gets info from sysmouse and adds special keys to input buf. | |
| 6940 */ | |
| 6941 static RETSIGTYPE | |
| 6942 sig_sysmouse SIGDEFARG(sigarg) | |
| 6943 { | |
| 6944 struct mouse_info mouse; | |
| 6945 struct video_info video; | |
| 6946 char_u string[6]; | |
| 6947 int row, col; | |
| 6948 int button; | |
| 6949 int buttons; | |
| 6950 static int oldbuttons = 0; | |
| 6951 | |
| 6952 #ifdef FEAT_GUI | |
| 6953 /* Don't put events in the input queue now. */ | |
| 6954 if (hold_gui_events) | |
| 6955 return; | |
| 6956 #endif | |
| 6957 | |
| 6958 mouse.operation = MOUSE_GETINFO; | |
| 6959 if (ioctl(1, FBIO_GETMODE, &video.vi_mode) != -1 | |
| 6960 && ioctl(1, FBIO_MODEINFO, &video) != -1 | |
| 6961 && ioctl(1, CONS_MOUSECTL, &mouse) != -1 | |
| 6962 && video.vi_cheight > 0 && video.vi_cwidth > 0) | |
| 6963 { | |
| 6964 row = mouse.u.data.y / video.vi_cheight; | |
| 6965 col = mouse.u.data.x / video.vi_cwidth; | |
| 6966 buttons = mouse.u.data.buttons; | |
| 6967 string[0] = ESC; /* Our termcode */ | |
| 6968 string[1] = 'M'; | |
| 6969 string[2] = 'S'; | |
| 6970 if (oldbuttons == buttons && buttons != 0) | |
| 6971 { | |
| 6972 button = MOUSE_DRAG; | |
| 6973 } | |
| 6974 else | |
| 6975 { | |
| 6976 switch (buttons) | |
| 6977 { | |
| 6978 case 0: | |
| 6979 button = MOUSE_RELEASE; | |
| 6980 break; | |
| 6981 case 1: | |
| 6982 button = MOUSE_LEFT; | |
| 6983 break; | |
| 6984 case 2: | |
| 6985 button = MOUSE_MIDDLE; | |
| 6986 break; | |
| 6987 case 4: | |
| 6988 button = MOUSE_RIGHT; | |
| 6989 break; | |
| 6990 default: | |
| 6991 return; | |
| 6992 } | |
| 6993 oldbuttons = buttons; | |
| 6994 } | |
| 6995 string[3] = (char_u)(button); | |
| 6996 string[4] = (char_u)(col + ' ' + 1); | |
| 6997 string[5] = (char_u)(row + ' ' + 1); | |
| 6998 add_to_input_buf(string, 6); | |
| 6999 } | |
| 7000 return; | |
| 7001 } | |
| 7002 #endif /* FEAT_SYSMOUSE */ | |
| 7003 | |
| 7 | 7004 #if defined(FEAT_LIBCALL) || defined(PROTO) |
|
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parents:
7805
diff
changeset
|
7005 typedef char_u * (*STRPROCSTR)(char_u *); |
|
1a5d34492798
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parents:
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diff
changeset
|
7006 typedef char_u * (*INTPROCSTR)(int); |
|
1a5d34492798
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parents:
7805
diff
changeset
|
7007 typedef int (*STRPROCINT)(char_u *); |
|
1a5d34492798
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7805
diff
changeset
|
7008 typedef int (*INTPROCINT)(int); |
| 7 | 7009 |
| 7010 /* | |
| 7011 * Call a DLL routine which takes either a string or int param | |
| 7012 * and returns an allocated string. | |
| 7013 */ | |
| 7014 int | |
|
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diff
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|
7015 mch_libcall( |
|
c079097365f3
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diff
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|
7016 char_u *libname, |
|
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diff
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|
7017 char_u *funcname, |
|
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7807
diff
changeset
|
7018 char_u *argstring, /* NULL when using a argint */ |
|
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diff
changeset
|
7019 int argint, |
|
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7807
diff
changeset
|
7020 char_u **string_result,/* NULL when using number_result */ |
|
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7807
diff
changeset
|
7021 int *number_result) |
| 7 | 7022 { |
| 7023 # if defined(USE_DLOPEN) | |
| 7024 void *hinstLib; | |
| 12 | 7025 char *dlerr = NULL; |
| 7 | 7026 # else |
| 7027 shl_t hinstLib; | |
| 7028 # endif | |
| 7029 STRPROCSTR ProcAdd; | |
| 7030 INTPROCSTR ProcAddI; | |
| 7031 char_u *retval_str = NULL; | |
| 7032 int retval_int = 0; | |
| 7033 int success = FALSE; | |
| 7034 | |
| 900 | 7035 /* |
| 7036 * Get a handle to the DLL module. | |
| 7037 */ | |
| 7 | 7038 # if defined(USE_DLOPEN) |
| 900 | 7039 /* First clear any error, it's not cleared by the dlopen() call. */ |
| 7040 (void)dlerror(); | |
| 7041 | |
| 7 | 7042 hinstLib = dlopen((char *)libname, RTLD_LAZY |
| 7043 # ifdef RTLD_LOCAL | |
| 7044 | RTLD_LOCAL | |
| 7045 # endif | |
| 7046 ); | |
| 12 | 7047 if (hinstLib == NULL) |
| 7048 { | |
| 7049 /* "dlerr" must be used before dlclose() */ | |
| 7050 dlerr = (char *)dlerror(); | |
| 7051 if (dlerr != NULL) | |
| 7052 EMSG2(_("dlerror = \"%s\""), dlerr); | |
| 7053 } | |
| 7 | 7054 # else |
| 7055 hinstLib = shl_load((const char*)libname, BIND_IMMEDIATE|BIND_VERBOSE, 0L); | |
| 7056 # endif | |
| 7057 | |
| 7058 /* If the handle is valid, try to get the function address. */ | |
| 7059 if (hinstLib != NULL) | |
| 7060 { | |
| 7061 # ifdef HAVE_SETJMP_H | |
| 7062 /* | |
| 7063 * Catch a crash when calling the library function. For example when | |
| 7064 * using a number where a string pointer is expected. | |
| 7065 */ | |
| 7066 mch_startjmp(); | |
| 7067 if (SETJMP(lc_jump_env) != 0) | |
| 7068 { | |
| 7069 success = FALSE; | |
| 857 | 7070 # if defined(USE_DLOPEN) |
| 12 | 7071 dlerr = NULL; |
| 857 | 7072 # endif |
| 7 | 7073 mch_didjmp(); |
| 7074 } | |
| 7075 else | |
| 7076 # endif | |
| 7077 { | |
| 7078 retval_str = NULL; | |
| 7079 retval_int = 0; | |
| 7080 | |
| 7081 if (argstring != NULL) | |
| 7082 { | |
| 7083 # if defined(USE_DLOPEN) | |
|
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10418
diff
changeset
|
7084 *(void **)(&ProcAdd) = dlsym(hinstLib, (const char *)funcname); |
| 12 | 7085 dlerr = (char *)dlerror(); |
| 7 | 7086 # else |
| 7087 if (shl_findsym(&hinstLib, (const char *)funcname, | |
| 7088 TYPE_PROCEDURE, (void *)&ProcAdd) < 0) | |
| 7089 ProcAdd = NULL; | |
| 7090 # endif | |
| 12 | 7091 if ((success = (ProcAdd != NULL |
| 7092 # if defined(USE_DLOPEN) | |
| 7093 && dlerr == NULL | |
| 7094 # endif | |
| 7095 ))) | |
| 7 | 7096 { |
| 7097 if (string_result == NULL) | |
| 7098 retval_int = ((STRPROCINT)ProcAdd)(argstring); | |
| 7099 else | |
| 7100 retval_str = (ProcAdd)(argstring); | |
| 7101 } | |
| 7102 } | |
| 7103 else | |
| 7104 { | |
| 7105 # if defined(USE_DLOPEN) | |
|
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Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7106 *(void **)(&ProcAddI) = dlsym(hinstLib, (const char *)funcname); |
| 12 | 7107 dlerr = (char *)dlerror(); |
| 7 | 7108 # else |
| 7109 if (shl_findsym(&hinstLib, (const char *)funcname, | |
| 7110 TYPE_PROCEDURE, (void *)&ProcAddI) < 0) | |
| 7111 ProcAddI = NULL; | |
| 7112 # endif | |
| 12 | 7113 if ((success = (ProcAddI != NULL |
| 7114 # if defined(USE_DLOPEN) | |
| 7115 && dlerr == NULL | |
| 7116 # endif | |
| 7117 ))) | |
| 7 | 7118 { |
| 7119 if (string_result == NULL) | |
| 7120 retval_int = ((INTPROCINT)ProcAddI)(argint); | |
| 7121 else | |
| 7122 retval_str = (ProcAddI)(argint); | |
| 7123 } | |
| 7124 } | |
| 7125 | |
| 7126 /* Save the string before we free the library. */ | |
| 7127 /* Assume that a "1" or "-1" result is an illegal pointer. */ | |
| 7128 if (string_result == NULL) | |
| 7129 *number_result = retval_int; | |
| 7130 else if (retval_str != NULL | |
| 7131 && retval_str != (char_u *)1 | |
| 7132 && retval_str != (char_u *)-1) | |
| 7133 *string_result = vim_strsave(retval_str); | |
| 7134 } | |
| 7135 | |
| 7136 # ifdef HAVE_SETJMP_H | |
| 7137 mch_endjmp(); | |
| 7138 # ifdef SIGHASARG | |
| 7139 if (lc_signal != 0) | |
| 7140 { | |
| 7141 int i; | |
| 7142 | |
| 7143 /* try to find the name of this signal */ | |
| 7144 for (i = 0; signal_info[i].sig != -1; i++) | |
| 7145 if (lc_signal == signal_info[i].sig) | |
| 7146 break; | |
| 7147 EMSG2("E368: got SIG%s in libcall()", signal_info[i].name); | |
| 7148 } | |
| 7149 # endif | |
| 7150 # endif | |
| 7151 | |
| 12 | 7152 # if defined(USE_DLOPEN) |
| 7153 /* "dlerr" must be used before dlclose() */ | |
| 7154 if (dlerr != NULL) | |
| 7155 EMSG2(_("dlerror = \"%s\""), dlerr); | |
| 7156 | |
| 7 | 7157 /* Free the DLL module. */ |
| 7158 (void)dlclose(hinstLib); | |
| 7159 # else | |
| 7160 (void)shl_unload(hinstLib); | |
| 7161 # endif | |
| 7162 } | |
| 7163 | |
| 7164 if (!success) | |
| 7165 { | |
| 7166 EMSG2(_(e_libcall), funcname); | |
| 7167 return FAIL; | |
| 7168 } | |
| 7169 | |
| 7170 return OK; | |
| 7171 } | |
| 7172 #endif | |
| 7173 | |
| 7174 #if (defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) || defined(PROTO) | |
| 7175 static int xterm_trace = -1; /* default: disabled */ | |
| 7176 static int xterm_button; | |
| 7177 | |
| 7178 /* | |
| 7179 * Setup a dummy window for X selections in a terminal. | |
| 7180 */ | |
| 7181 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7182 setup_term_clip(void) |
| 7 | 7183 { |
| 7184 int z = 0; | |
| 7185 char *strp = ""; | |
| 7186 Widget AppShell; | |
| 7187 | |
| 7188 if (!x_connect_to_server()) | |
| 7189 return; | |
| 7190 | |
| 7191 open_app_context(); | |
| 7192 if (app_context != NULL && xterm_Shell == (Widget)0) | |
| 7193 { | |
| 7194 int (*oldhandler)(); | |
| 7195 #if defined(HAVE_SETJMP_H) | |
| 7196 int (*oldIOhandler)(); | |
| 7197 #endif | |
|
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Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7198 # ifdef ELAPSED_FUNC |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7199 ELAPSED_TYPE start_tv; |
| 7 | 7200 |
| 7201 if (p_verbose > 0) | |
|
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Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7202 ELAPSED_INIT(start_tv); |
| 7 | 7203 # endif |
| 7204 | |
| 7205 /* Ignore X errors while opening the display */ | |
| 7206 oldhandler = XSetErrorHandler(x_error_check); | |
| 7207 | |
| 7208 #if defined(HAVE_SETJMP_H) | |
| 7209 /* Ignore X IO errors while opening the display */ | |
| 7210 oldIOhandler = XSetIOErrorHandler(x_IOerror_check); | |
| 7211 mch_startjmp(); | |
| 7212 if (SETJMP(lc_jump_env) != 0) | |
| 7213 { | |
| 7214 mch_didjmp(); | |
| 7215 xterm_dpy = NULL; | |
| 7216 } | |
| 7217 else | |
| 7218 #endif | |
| 7219 { | |
| 7220 xterm_dpy = XtOpenDisplay(app_context, xterm_display, | |
| 7221 "vim_xterm", "Vim_xterm", NULL, 0, &z, &strp); | |
| 7222 #if defined(HAVE_SETJMP_H) | |
| 7223 mch_endjmp(); | |
| 7224 #endif | |
| 7225 } | |
| 7226 | |
| 7227 #if defined(HAVE_SETJMP_H) | |
| 7228 /* Now handle X IO errors normally. */ | |
| 7229 (void)XSetIOErrorHandler(oldIOhandler); | |
| 7230 #endif | |
| 7231 /* Now handle X errors normally. */ | |
| 7232 (void)XSetErrorHandler(oldhandler); | |
| 7233 | |
| 7234 if (xterm_dpy == NULL) | |
| 7235 { | |
| 7236 if (p_verbose > 0) | |
| 292 | 7237 verb_msg((char_u *)_("Opening the X display failed")); |
| 7 | 7238 return; |
| 7239 } | |
| 7240 | |
| 7241 /* Catch terminating error of the X server connection. */ | |
| 7242 (void)XSetIOErrorHandler(x_IOerror_handler); | |
| 7243 | |
|
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Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7244 # ifdef ELAPSED_FUNC |
| 7 | 7245 if (p_verbose > 0) |
| 292 | 7246 { |
| 7247 verbose_enter(); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7248 xopen_message(ELAPSED_FUNC(start_tv)); |
| 292 | 7249 verbose_leave(); |
| 7250 } | |
| 7 | 7251 # endif |
| 7252 | |
| 7253 /* Create a Shell to make converters work. */ | |
| 7254 AppShell = XtVaAppCreateShell("vim_xterm", "Vim_xterm", | |
| 7255 applicationShellWidgetClass, xterm_dpy, | |
| 7256 NULL); | |
| 7257 if (AppShell == (Widget)0) | |
| 7258 return; | |
| 7259 xterm_Shell = XtVaCreatePopupShell("VIM", | |
| 7260 topLevelShellWidgetClass, AppShell, | |
| 7261 XtNmappedWhenManaged, 0, | |
| 7262 XtNwidth, 1, | |
| 7263 XtNheight, 1, | |
| 7264 NULL); | |
| 7265 if (xterm_Shell == (Widget)0) | |
| 7266 return; | |
| 7267 | |
| 7268 x11_setup_atoms(xterm_dpy); | |
|
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Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
7269 x11_setup_selection(xterm_Shell); |
| 7 | 7270 if (x11_display == NULL) |
| 7271 x11_display = xterm_dpy; | |
| 7272 | |
| 7273 XtRealizeWidget(xterm_Shell); | |
| 7274 XSync(xterm_dpy, False); | |
| 7275 xterm_update(); | |
| 7276 } | |
| 7277 if (xterm_Shell != (Widget)0) | |
| 7278 { | |
| 7279 clip_init(TRUE); | |
| 7280 if (x11_window == 0 && (strp = getenv("WINDOWID")) != NULL) | |
| 7281 x11_window = (Window)atol(strp); | |
| 7282 /* Check if $WINDOWID is valid. */ | |
| 7283 if (test_x11_window(xterm_dpy) == FAIL) | |
| 7284 x11_window = 0; | |
| 7285 if (x11_window != 0) | |
| 7286 xterm_trace = 0; | |
| 7287 } | |
| 7288 } | |
| 7289 | |
| 7290 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7291 start_xterm_trace(int button) |
| 7 | 7292 { |
| 7293 if (x11_window == 0 || xterm_trace < 0 || xterm_Shell == (Widget)0) | |
| 7294 return; | |
| 7295 xterm_trace = 1; | |
| 7296 xterm_button = button; | |
| 7297 do_xterm_trace(); | |
| 7298 } | |
| 7299 | |
| 7300 | |
| 7301 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7302 stop_xterm_trace(void) |
| 7 | 7303 { |
| 7304 if (xterm_trace < 0) | |
| 7305 return; | |
| 7306 xterm_trace = 0; | |
| 7307 } | |
| 7308 | |
| 7309 /* | |
| 7310 * Query the xterm pointer and generate mouse termcodes if necessary | |
| 7311 * return TRUE if dragging is active, else FALSE | |
| 7312 */ | |
| 7313 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7314 do_xterm_trace(void) |
| 7 | 7315 { |
| 7316 Window root, child; | |
| 7317 int root_x, root_y; | |
| 7318 int win_x, win_y; | |
| 7319 int row, col; | |
| 7320 int_u mask_return; | |
| 7321 char_u buf[50]; | |
| 7322 char_u *strp; | |
| 7323 long got_hints; | |
| 7324 static char_u *mouse_code; | |
| 7325 static char_u mouse_name[2] = {KS_MOUSE, KE_FILLER}; | |
| 7326 static int prev_row = 0, prev_col = 0; | |
| 7327 static XSizeHints xterm_hints; | |
| 7328 | |
| 7329 if (xterm_trace <= 0) | |
| 7330 return FALSE; | |
| 7331 | |
| 7332 if (xterm_trace == 1) | |
| 7333 { | |
| 7334 /* Get the hints just before tracking starts. The font size might | |
| 1510 | 7335 * have changed recently. */ |
| 7336 if (!XGetWMNormalHints(xterm_dpy, x11_window, &xterm_hints, &got_hints) | |
| 7337 || !(got_hints & PResizeInc) | |
| 7 | 7338 || xterm_hints.width_inc <= 1 |
| 7339 || xterm_hints.height_inc <= 1) | |
| 7340 { | |
| 7341 xterm_trace = -1; /* Not enough data -- disable tracing */ | |
| 7342 return FALSE; | |
| 7343 } | |
| 7344 | |
| 7345 /* Rely on the same mouse code for the duration of this */ | |
| 7346 mouse_code = find_termcode(mouse_name); | |
| 7347 prev_row = mouse_row; | |
| 7009 | 7348 prev_col = mouse_col; |
| 7 | 7349 xterm_trace = 2; |
| 7350 | |
| 7351 /* Find the offset of the chars, there might be a scrollbar on the | |
| 7352 * left of the window and/or a menu on the top (eterm etc.) */ | |
| 7353 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, | |
| 7354 &win_x, &win_y, &mask_return); | |
| 7355 xterm_hints.y = win_y - (xterm_hints.height_inc * mouse_row) | |
| 7356 - (xterm_hints.height_inc / 2); | |
| 7357 if (xterm_hints.y <= xterm_hints.height_inc / 2) | |
| 7358 xterm_hints.y = 2; | |
| 7359 xterm_hints.x = win_x - (xterm_hints.width_inc * mouse_col) | |
| 7360 - (xterm_hints.width_inc / 2); | |
| 7361 if (xterm_hints.x <= xterm_hints.width_inc / 2) | |
| 7362 xterm_hints.x = 2; | |
| 7363 return TRUE; | |
| 7364 } | |
| 2768 | 7365 if (mouse_code == NULL || STRLEN(mouse_code) > 45) |
| 7 | 7366 { |
| 7367 xterm_trace = 0; | |
| 7368 return FALSE; | |
| 7369 } | |
| 7370 | |
| 7371 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, | |
| 7372 &win_x, &win_y, &mask_return); | |
| 7373 | |
| 7374 row = check_row((win_y - xterm_hints.y) / xterm_hints.height_inc); | |
| 7375 col = check_col((win_x - xterm_hints.x) / xterm_hints.width_inc); | |
| 7376 if (row == prev_row && col == prev_col) | |
| 7377 return TRUE; | |
| 7378 | |
| 7379 STRCPY(buf, mouse_code); | |
| 7380 strp = buf + STRLEN(buf); | |
| 7381 *strp++ = (xterm_button | MOUSE_DRAG) & ~0x20; | |
| 7382 *strp++ = (char_u)(col + ' ' + 1); | |
| 7383 *strp++ = (char_u)(row + ' ' + 1); | |
| 7384 *strp = 0; | |
| 7385 add_to_input_buf(buf, STRLEN(buf)); | |
| 7386 | |
| 7387 prev_row = row; | |
| 7388 prev_col = col; | |
| 7389 return TRUE; | |
| 7390 } | |
| 7391 | |
| 7392 # if defined(FEAT_GUI) || defined(PROTO) | |
| 7393 /* | |
| 7394 * Destroy the display, window and app_context. Required for GTK. | |
| 7395 */ | |
| 7396 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7397 clear_xterm_clip(void) |
| 7 | 7398 { |
| 7399 if (xterm_Shell != (Widget)0) | |
| 7400 { | |
| 7401 XtDestroyWidget(xterm_Shell); | |
| 7402 xterm_Shell = (Widget)0; | |
| 7403 } | |
| 7404 if (xterm_dpy != NULL) | |
| 7405 { | |
| 1605 | 7406 # if 0 |
| 7 | 7407 /* Lesstif and Solaris crash here, lose some memory */ |
| 7408 XtCloseDisplay(xterm_dpy); | |
| 1605 | 7409 # endif |
| 7 | 7410 if (x11_display == xterm_dpy) |
| 7411 x11_display = NULL; | |
| 7412 xterm_dpy = NULL; | |
| 7413 } | |
| 1605 | 7414 # if 0 |
| 7 | 7415 if (app_context != (XtAppContext)NULL) |
| 7416 { | |
| 7417 /* Lesstif and Solaris crash here, lose some memory */ | |
| 7418 XtDestroyApplicationContext(app_context); | |
| 7419 app_context = (XtAppContext)NULL; | |
| 7420 } | |
| 1605 | 7421 # endif |
| 7 | 7422 } |
| 7423 # endif | |
| 7424 | |
| 7425 /* | |
| 4230 | 7426 * Catch up with GUI or X events. |
| 7427 */ | |
| 7428 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7429 clip_update(void) |
| 4230 | 7430 { |
| 7431 # ifdef FEAT_GUI | |
| 7432 if (gui.in_use) | |
| 7433 gui_mch_update(); | |
| 7434 else | |
| 7435 # endif | |
| 7436 if (xterm_Shell != (Widget)0) | |
| 7437 xterm_update(); | |
| 7438 } | |
| 7439 | |
| 7440 /* | |
| 7 | 7441 * Catch up with any queued X events. This may put keyboard input into the |
| 7442 * input buffer, call resize call-backs, trigger timers etc. If there is | |
| 7443 * nothing in the X event queue (& no timers pending), then we return | |
| 7444 * immediately. | |
| 7445 */ | |
| 7446 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7447 xterm_update(void) |
| 7 | 7448 { |
| 7449 XEvent event; | |
| 7450 | |
| 6683 | 7451 for (;;) |
| 7 | 7452 { |
|
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commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7453 XtInputMask mask = XtAppPending(app_context); |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7454 |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7455 if (mask == 0 || vim_is_input_buf_full()) |
| 6683 | 7456 break; |
| 7457 | |
|
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commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7458 if (mask & XtIMXEvent) |
| 7 | 7459 { |
| 6683 | 7460 /* There is an event to process. */ |
|
7109
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Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7461 XtAppNextEvent(app_context, &event); |
| 6683 | 7462 #ifdef FEAT_CLIENTSERVER |
| 7463 { | |
| 7464 XPropertyEvent *e = (XPropertyEvent *)&event; | |
| 7465 | |
| 7466 if (e->type == PropertyNotify && e->window == commWindow | |
| 7 | 7467 && e->atom == commProperty && e->state == PropertyNewValue) |
|
7109
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Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7468 serverEventProc(xterm_dpy, &event, 0); |
| 6683 | 7469 } |
| 7470 #endif | |
|
7109
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commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7471 XtDispatchEvent(&event); |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7472 } |
| 6683 | 7473 else |
| 7474 { | |
| 7475 /* 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
|
7476 XtAppProcessEvent(app_context, mask); |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7477 } |
| 7 | 7478 } |
| 7479 } | |
| 7480 | |
| 7481 int | |
|
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parents:
7807
diff
changeset
|
7482 clip_xterm_own_selection(VimClipboard *cbd) |
| 7 | 7483 { |
| 7484 if (xterm_Shell != (Widget)0) | |
| 7485 return clip_x11_own_selection(xterm_Shell, cbd); | |
| 7486 return FAIL; | |
| 7487 } | |
| 7488 | |
| 7489 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7490 clip_xterm_lose_selection(VimClipboard *cbd) |
| 7 | 7491 { |
| 7492 if (xterm_Shell != (Widget)0) | |
| 7493 clip_x11_lose_selection(xterm_Shell, cbd); | |
| 7494 } | |
| 7495 | |
| 7496 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7497 clip_xterm_request_selection(VimClipboard *cbd) |
| 7 | 7498 { |
| 7499 if (xterm_Shell != (Widget)0) | |
| 7500 clip_x11_request_selection(xterm_Shell, xterm_dpy, cbd); | |
| 7501 } | |
| 7502 | |
| 7503 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7504 clip_xterm_set_selection(VimClipboard *cbd) |
| 7 | 7505 { |
| 7506 clip_x11_set_selection(cbd); | |
| 7507 } | |
| 7508 #endif | |
| 7509 | |
| 7510 | |
| 7511 #if defined(USE_XSMP) || defined(PROTO) | |
| 7512 /* | |
| 7513 * Code for X Session Management Protocol. | |
| 7514 */ | |
|
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0b6c37dd858d
commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
Christian Brabandt <cb@256bit.org>
parents:
7778
diff
changeset
|
7515 static void xsmp_handle_save_yourself(SmcConn smc_conn, SmPointer client_data, int save_type, Bool shutdown, int interact_style, Bool fast); |
|
0b6c37dd858d
commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
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parents:
7778
diff
changeset
|
7516 static void xsmp_die(SmcConn smc_conn, SmPointer client_data); |
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7517 static void xsmp_save_complete(SmcConn smc_conn, SmPointer client_data); |
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7518 static void xsmp_shutdown_cancelled(SmcConn smc_conn, SmPointer client_data); |
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7519 static void xsmp_ice_connection(IceConn iceConn, IcePointer clientData, Bool opening, IcePointer *watchData); |
| 7 | 7520 |
| 7521 | |
| 7522 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
|
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7523 static void xsmp_handle_interaction(SmcConn smc_conn, SmPointer client_data); |
| 7 | 7524 |
| 7525 /* | |
| 7526 * This is our chance to ask the user if they want to save, | |
| 7527 * or abort the logout | |
| 7528 */ | |
| 7529 static void | |
|
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7530 xsmp_handle_interaction(SmcConn smc_conn, SmPointer client_data UNUSED) |
| 7 | 7531 { |
| 7532 cmdmod_T save_cmdmod; | |
| 7533 int cancel_shutdown = False; | |
| 7534 | |
| 7535 save_cmdmod = cmdmod; | |
| 7536 cmdmod.confirm = TRUE; | |
|
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7537 if (check_changed_any(FALSE, FALSE)) |
| 7 | 7538 /* Mustn't logout */ |
| 7539 cancel_shutdown = True; | |
| 7540 cmdmod = save_cmdmod; | |
| 7541 setcursor(); /* position cursor */ | |
| 7542 out_flush(); | |
| 7543 | |
| 7544 /* Done interaction */ | |
| 7545 SmcInteractDone(smc_conn, cancel_shutdown); | |
| 7546 | |
| 7547 /* Finish off | |
| 7548 * Only end save-yourself here if we're not cancelling shutdown; | |
| 7549 * we'll get a cancelled callback later in which we'll end it. | |
| 7550 * Hopefully get around glitchy SMs (like GNOME-1) | |
| 7551 */ | |
| 7552 if (!cancel_shutdown) | |
| 7553 { | |
| 7554 xsmp.save_yourself = False; | |
| 7555 SmcSaveYourselfDone(smc_conn, True); | |
| 7556 } | |
| 7557 } | |
| 7558 # endif | |
| 7559 | |
| 7560 /* | |
| 7561 * Callback that starts save-yourself. | |
| 7562 */ | |
| 7563 static void | |
|
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7564 xsmp_handle_save_yourself( |
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7565 SmcConn smc_conn, |
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7566 SmPointer client_data UNUSED, |
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7567 int save_type UNUSED, |
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7568 Bool shutdown, |
|
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7569 int interact_style UNUSED, |
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7570 Bool fast UNUSED) |
| 7 | 7571 { |
| 7572 /* Handle already being in saveyourself */ | |
| 7573 if (xsmp.save_yourself) | |
| 7574 SmcSaveYourselfDone(smc_conn, True); | |
| 7575 xsmp.save_yourself = True; | |
| 7576 xsmp.shutdown = shutdown; | |
| 7577 | |
| 7578 /* First up, preserve all files */ | |
| 7579 out_flush(); | |
| 7580 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
| 7581 | |
| 7582 if (p_verbose > 0) | |
| 292 | 7583 verb_msg((char_u *)_("XSMP handling save-yourself request")); |
| 7 | 7584 |
| 7585 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
| 7586 /* Now see if we can ask about unsaved files */ | |
| 7587 if (shutdown && !fast && gui.in_use) | |
| 7588 /* Need to interact with user, but need SM's permission */ | |
| 7589 SmcInteractRequest(smc_conn, SmDialogError, | |
| 7590 xsmp_handle_interaction, client_data); | |
| 7591 else | |
| 7592 # endif | |
| 7593 { | |
| 7594 /* Can stop the cycle here */ | |
| 7595 SmcSaveYourselfDone(smc_conn, True); | |
| 7596 xsmp.save_yourself = False; | |
| 7597 } | |
| 7598 } | |
| 7599 | |
| 7600 | |
| 7601 /* | |
| 7602 * Callback to warn us of imminent death. | |
| 7603 */ | |
| 7604 static void | |
|
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7605 xsmp_die(SmcConn smc_conn UNUSED, SmPointer client_data UNUSED) |
| 7 | 7606 { |
| 7607 xsmp_close(); | |
| 7608 | |
| 7609 /* quit quickly leaving swapfiles for modified buffers behind */ | |
| 7610 getout_preserve_modified(0); | |
| 7611 } | |
| 7612 | |
| 7613 | |
| 7614 /* | |
| 7615 * Callback to tell us that save-yourself has completed. | |
| 7616 */ | |
| 7617 static void | |
|
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7618 xsmp_save_complete( |
|
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7619 SmcConn smc_conn UNUSED, |
|
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7620 SmPointer client_data UNUSED) |
| 7 | 7621 { |
| 7622 xsmp.save_yourself = False; | |
| 7623 } | |
| 7624 | |
| 7625 | |
| 7626 /* | |
| 7627 * Callback to tell us that an instigated shutdown was cancelled | |
| 7628 * (maybe even by us) | |
| 7629 */ | |
| 7630 static void | |
|
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7631 xsmp_shutdown_cancelled( |
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7632 SmcConn smc_conn, |
|
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7633 SmPointer client_data UNUSED) |
| 7 | 7634 { |
| 7635 if (xsmp.save_yourself) | |
| 7636 SmcSaveYourselfDone(smc_conn, True); | |
| 7637 xsmp.save_yourself = False; | |
| 7638 xsmp.shutdown = False; | |
| 7639 } | |
| 7640 | |
| 7641 | |
| 7642 /* | |
| 7643 * Callback to tell us that a new ICE connection has been established. | |
| 7644 */ | |
| 7645 static void | |
|
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7646 xsmp_ice_connection( |
|
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7647 IceConn iceConn, |
|
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7648 IcePointer clientData UNUSED, |
|
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7649 Bool opening, |
|
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7650 IcePointer *watchData UNUSED) |
| 7 | 7651 { |
| 7652 /* Intercept creation of ICE connection fd */ | |
| 7653 if (opening) | |
| 7654 { | |
| 7655 xsmp_icefd = IceConnectionNumber(iceConn); | |
| 7656 IceRemoveConnectionWatch(xsmp_ice_connection, NULL); | |
| 7657 } | |
| 7658 } | |
| 7659 | |
| 7660 | |
| 7661 /* Handle any ICE processing that's required; return FAIL if SM lost */ | |
| 7662 int | |
|
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7663 xsmp_handle_requests(void) |
| 7 | 7664 { |
| 7665 Bool rep; | |
| 7666 | |
| 7667 if (IceProcessMessages(xsmp.iceconn, NULL, &rep) | |
| 7668 == IceProcessMessagesIOError) | |
| 7669 { | |
| 7670 /* Lost ICE */ | |
| 7671 if (p_verbose > 0) | |
| 292 | 7672 verb_msg((char_u *)_("XSMP lost ICE connection")); |
| 7 | 7673 xsmp_close(); |
| 7674 return FAIL; | |
| 7675 } | |
| 7676 else | |
| 7677 return OK; | |
| 7678 } | |
| 7679 | |
| 7680 static int dummy; | |
| 7681 | |
| 7682 /* Set up X Session Management Protocol */ | |
| 7683 void | |
| 7684 xsmp_init(void) | |
| 7685 { | |
| 7686 char errorstring[80]; | |
| 7687 SmcCallbacks smcallbacks; | |
| 7688 #if 0 | |
| 7689 SmPropValue smname; | |
| 7690 SmProp smnameprop; | |
| 7691 SmProp *smprops[1]; | |
| 7692 #endif | |
| 7693 | |
| 7694 if (p_verbose > 0) | |
| 292 | 7695 verb_msg((char_u *)_("XSMP opening connection")); |
| 7 | 7696 |
| 7697 xsmp.save_yourself = xsmp.shutdown = False; | |
| 7698 | |
| 7699 /* Set up SM callbacks - must have all, even if they're not used */ | |
| 7700 smcallbacks.save_yourself.callback = xsmp_handle_save_yourself; | |
| 7701 smcallbacks.save_yourself.client_data = NULL; | |
| 7702 smcallbacks.die.callback = xsmp_die; | |
| 7703 smcallbacks.die.client_data = NULL; | |
| 7704 smcallbacks.save_complete.callback = xsmp_save_complete; | |
| 7705 smcallbacks.save_complete.client_data = NULL; | |
| 7706 smcallbacks.shutdown_cancelled.callback = xsmp_shutdown_cancelled; | |
| 7707 smcallbacks.shutdown_cancelled.client_data = NULL; | |
| 7708 | |
| 7709 /* Set up a watch on ICE connection creations. The "dummy" argument is | |
| 7710 * apparently required for FreeBSD (we get a BUS error when using NULL). */ | |
| 7711 if (IceAddConnectionWatch(xsmp_ice_connection, &dummy) == 0) | |
| 7712 { | |
| 7713 if (p_verbose > 0) | |
| 292 | 7714 verb_msg((char_u *)_("XSMP ICE connection watch failed")); |
| 7 | 7715 return; |
| 7716 } | |
| 7717 | |
| 7718 /* Create an SM connection */ | |
| 7719 xsmp.smcconn = SmcOpenConnection( | |
| 7720 NULL, | |
| 7721 NULL, | |
| 7722 SmProtoMajor, | |
| 7723 SmProtoMinor, | |
| 7724 SmcSaveYourselfProcMask | SmcDieProcMask | |
| 7725 | SmcSaveCompleteProcMask | SmcShutdownCancelledProcMask, | |
| 7726 &smcallbacks, | |
| 7727 NULL, | |
| 1605 | 7728 &xsmp.clientid, |
| 7 | 7729 sizeof(errorstring), |
| 7730 errorstring); | |
| 7731 if (xsmp.smcconn == NULL) | |
| 7732 { | |
| 7733 char errorreport[132]; | |
| 273 | 7734 |
| 292 | 7735 if (p_verbose > 0) |
| 7736 { | |
| 7737 vim_snprintf(errorreport, sizeof(errorreport), | |
| 273 | 7738 _("XSMP SmcOpenConnection failed: %s"), errorstring); |
| 292 | 7739 verb_msg((char_u *)errorreport); |
| 7740 } | |
| 7 | 7741 return; |
| 7742 } | |
| 7743 xsmp.iceconn = SmcGetIceConnection(xsmp.smcconn); | |
| 7744 | |
| 7745 #if 0 | |
| 7746 /* ID ourselves */ | |
| 7747 smname.value = "vim"; | |
| 7748 smname.length = 3; | |
| 7749 smnameprop.name = "SmProgram"; | |
| 7750 smnameprop.type = "SmARRAY8"; | |
| 7751 smnameprop.num_vals = 1; | |
| 7752 smnameprop.vals = &smname; | |
| 7753 | |
| 7754 smprops[0] = &smnameprop; | |
| 7755 SmcSetProperties(xsmp.smcconn, 1, smprops); | |
| 7756 #endif | |
| 7757 } | |
| 7758 | |
| 7759 | |
| 7760 /* Shut down XSMP comms. */ | |
| 7761 void | |
|
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7762 xsmp_close(void) |
| 7 | 7763 { |
| 7764 if (xsmp_icefd != -1) | |
| 7765 { | |
| 7766 SmcCloseConnection(xsmp.smcconn, 0, NULL); | |
| 1737 | 7767 if (xsmp.clientid != NULL) |
| 7768 free(xsmp.clientid); | |
| 1605 | 7769 xsmp.clientid = NULL; |
| 7 | 7770 xsmp_icefd = -1; |
| 7771 } | |
| 7772 } | |
| 7773 #endif /* USE_XSMP */ | |
| 7774 | |
| 7775 | |
| 7776 #ifdef EBCDIC | |
| 7777 /* Translate character to its CTRL- value */ | |
| 7778 char CtrlTable[] = | |
| 7779 { | |
| 7780 /* 00 - 5E */ | |
| 7781 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 7782 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 7783 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 7784 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 7785 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 7786 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 7787 /* ^ */ 0x1E, | |
| 7788 /* - */ 0x1F, | |
| 7789 /* 61 - 6C */ | |
| 7790 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 7791 /* _ */ 0x1F, | |
| 7792 /* 6E - 80 */ | |
| 7793 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 7794 /* a */ 0x01, | |
| 7795 /* b */ 0x02, | |
| 7796 /* c */ 0x03, | |
| 7797 /* d */ 0x37, | |
| 7798 /* e */ 0x2D, | |
| 7799 /* f */ 0x2E, | |
| 7800 /* g */ 0x2F, | |
| 7801 /* h */ 0x16, | |
| 7802 /* i */ 0x05, | |
| 7803 /* 8A - 90 */ | |
| 7804 0, 0, 0, 0, 0, 0, 0, | |
| 7805 /* j */ 0x15, | |
| 7806 /* k */ 0x0B, | |
| 7807 /* l */ 0x0C, | |
| 7808 /* m */ 0x0D, | |
| 7809 /* n */ 0x0E, | |
| 7810 /* o */ 0x0F, | |
| 7811 /* p */ 0x10, | |
| 7812 /* q */ 0x11, | |
| 7813 /* r */ 0x12, | |
| 7814 /* 9A - A1 */ | |
| 7815 0, 0, 0, 0, 0, 0, 0, 0, | |
| 7816 /* s */ 0x13, | |
| 7817 /* t */ 0x3C, | |
| 7818 /* u */ 0x3D, | |
| 7819 /* v */ 0x32, | |
| 7820 /* w */ 0x26, | |
| 7821 /* x */ 0x18, | |
| 7822 /* y */ 0x19, | |
| 7823 /* z */ 0x3F, | |
| 7824 /* AA - AC */ | |
| 7825 0, 0, 0, | |
| 7826 /* [ */ 0x27, | |
| 7827 /* AE - BC */ | |
| 7828 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 7829 /* ] */ 0x1D, | |
| 7830 /* BE - C0 */ 0, 0, 0, | |
| 7831 /* A */ 0x01, | |
| 7832 /* B */ 0x02, | |
| 7833 /* C */ 0x03, | |
| 7834 /* D */ 0x37, | |
| 7835 /* E */ 0x2D, | |
| 7836 /* F */ 0x2E, | |
| 7837 /* G */ 0x2F, | |
| 7838 /* H */ 0x16, | |
| 7839 /* I */ 0x05, | |
| 7840 /* CA - D0 */ 0, 0, 0, 0, 0, 0, 0, | |
| 7841 /* J */ 0x15, | |
| 7842 /* K */ 0x0B, | |
| 7843 /* L */ 0x0C, | |
| 7844 /* M */ 0x0D, | |
| 7845 /* N */ 0x0E, | |
| 7846 /* O */ 0x0F, | |
| 7847 /* P */ 0x10, | |
| 7848 /* Q */ 0x11, | |
| 7849 /* R */ 0x12, | |
| 7850 /* DA - DF */ 0, 0, 0, 0, 0, 0, | |
| 7851 /* \ */ 0x1C, | |
| 7852 /* E1 */ 0, | |
| 7853 /* S */ 0x13, | |
| 7854 /* T */ 0x3C, | |
| 7855 /* U */ 0x3D, | |
| 7856 /* V */ 0x32, | |
| 7857 /* W */ 0x26, | |
| 7858 /* X */ 0x18, | |
| 7859 /* Y */ 0x19, | |
| 7860 /* Z */ 0x3F, | |
| 7861 /* EA - FF*/ 0, 0, 0, 0, 0, 0, | |
| 7862 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 7863 }; | |
| 7864 | |
| 7865 char MetaCharTable[]= | |
| 7866 {/* 0 1 2 3 4 5 6 7 8 9 A B C D E F */ | |
| 7867 0, 0, 0, 0,'\\', 0,'F', 0,'W','M','N', 0, 0, 0, 0, 0, | |
| 7868 0, 0, 0, 0,']', 0, 0,'G', 0, 0,'R','O', 0, 0, 0, 0, | |
| 7869 '@','A','B','C','D','E', 0, 0,'H','I','J','K','L', 0, 0, 0, | |
| 7870 'P','Q', 0,'S','T','U','V', 0,'X','Y','Z','[', 0, 0,'^', 0 | |
| 7871 }; | |
| 7872 | |
| 7873 | |
| 7874 /* TODO: Use characters NOT numbers!!! */ | |
| 7875 char CtrlCharTable[]= | |
| 7876 {/* 0 1 2 3 4 5 6 7 8 9 A B C D E F */ | |
| 7877 124,193,194,195, 0,201, 0, 0, 0, 0, 0,210,211,212,213,214, | |
| 7878 215,216,217,226, 0,209,200, 0,231,232, 0, 0,224,189, 95,109, | |
| 7879 0, 0, 0, 0, 0, 0,230,173, 0, 0, 0, 0, 0,197,198,199, | |
| 7880 0, 0,229, 0, 0, 0, 0,196, 0, 0, 0, 0,227,228, 0,233, | |
| 7881 }; | |
| 7882 | |
| 7883 | |
| 7884 #endif |