Mercurial > vim
annotate src/os_unix.c @ 15559:59d32a45da1a v8.1.0787
patch 8.1.0787: compiler warning for unused function
commit https://github.com/vim/vim/commit/edce7420d044a503f38284188770efba87121bd6
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Jan 20 18:39:30 2019 +0100
patch 8.1.0787: compiler warning for unused function
Problem: Compiler warning for unused function. (Tony Mechelynck)
Solution: Tune #ifdef around setjmp functions.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sun, 20 Jan 2019 18:45:05 +0100 |
| parents | d89c5b339c2a |
| children | ea9f1180d337 |
| 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 #include "vim.h" | |
| 22 | |
| 14 | 23 #ifdef FEAT_MZSCHEME |
| 24 # include "if_mzsch.h" | |
| 25 #endif | |
| 26 | |
| 7 | 27 #include "os_unixx.h" /* unix includes for os_unix.c only */ |
| 28 | |
| 29 #ifdef USE_XSMP | |
| 30 # include <X11/SM/SMlib.h> | |
| 31 #endif | |
| 32 | |
| 1583 | 33 #ifdef HAVE_SELINUX |
| 34 # include <selinux/selinux.h> | |
| 35 static int selinux_enabled = -1; | |
| 36 #endif | |
| 37 | |
| 5788 | 38 #ifdef HAVE_SMACK |
| 39 # include <attr/xattr.h> | |
| 40 # include <linux/xattr.h> | |
| 41 # ifndef SMACK_LABEL_LEN | |
| 42 # define SMACK_LABEL_LEN 1024 | |
| 43 # endif | |
| 44 #endif | |
| 45 | |
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46 #ifdef __BEOS__ |
| 1076 | 47 # undef select |
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48 # define select beos_select |
| 7 | 49 #endif |
| 50 | |
| 1102 | 51 #ifdef __CYGWIN__ |
| 52 # ifndef WIN32 | |
| 1657 | 53 # include <cygwin/version.h> |
| 54 # include <sys/cygwin.h> /* for cygwin_conv_to_posix_path() and/or | |
| 55 * for cygwin_conv_path() */ | |
| 4168 | 56 # ifdef FEAT_CYGWIN_WIN32_CLIPBOARD |
| 57 # define WIN32_LEAN_AND_MEAN | |
| 58 # include <windows.h> | |
| 59 # include "winclip.pro" | |
| 60 # endif | |
| 1102 | 61 # endif |
| 62 #endif | |
| 63 | |
| 7 | 64 #ifdef FEAT_MOUSE_GPM |
| 65 # include <gpm.h> | |
| 66 /* <linux/keyboard.h> contains defines conflicting with "keymap.h", | |
| 67 * I just copied relevant defines here. A cleaner solution would be to put gpm | |
| 68 * code into separate file and include there linux/keyboard.h | |
| 69 */ | |
| 70 /* #include <linux/keyboard.h> */ | |
| 71 # define KG_SHIFT 0 | |
| 72 # define KG_CTRL 2 | |
| 73 # define KG_ALT 3 | |
| 74 # define KG_ALTGR 1 | |
| 75 # define KG_SHIFTL 4 | |
| 76 # define KG_SHIFTR 5 | |
| 77 # define KG_CTRLL 6 | |
| 78 # define KG_CTRLR 7 | |
| 79 # define KG_CAPSSHIFT 8 | |
| 80 | |
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81 static void gpm_close(void); |
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82 static int gpm_open(void); |
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83 static int mch_gpm_process(void); |
| 7 | 84 #endif |
| 85 | |
| 1620 | 86 #ifdef FEAT_SYSMOUSE |
| 87 # include <sys/consio.h> | |
| 88 # include <sys/fbio.h> | |
| 89 | |
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90 static int sysmouse_open(void); |
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91 static void sysmouse_close(void); |
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92 static RETSIGTYPE sig_sysmouse SIGPROTOARG; |
| 1620 | 93 #endif |
| 94 | |
| 7 | 95 /* |
| 96 * end of autoconf section. To be extended... | |
| 97 */ | |
| 98 | |
| 99 /* Are the following #ifdefs still required? And why? Is that for X11? */ | |
| 100 | |
| 101 #if defined(ESIX) || defined(M_UNIX) && !defined(SCO) | |
| 102 # ifdef SIGWINCH | |
| 103 # undef SIGWINCH | |
| 104 # endif | |
| 105 # ifdef TIOCGWINSZ | |
| 106 # undef TIOCGWINSZ | |
| 107 # endif | |
| 108 #endif | |
| 109 | |
| 110 #if defined(SIGWINDOW) && !defined(SIGWINCH) /* hpux 9.01 has it */ | |
| 111 # define SIGWINCH SIGWINDOW | |
| 112 #endif | |
| 113 | |
| 114 #ifdef FEAT_X11 | |
| 115 # include <X11/Xlib.h> | |
| 116 # include <X11/Xutil.h> | |
| 117 # include <X11/Xatom.h> | |
| 118 # ifdef FEAT_XCLIPBOARD | |
| 119 # include <X11/Intrinsic.h> | |
| 120 # include <X11/Shell.h> | |
| 121 # include <X11/StringDefs.h> | |
| 122 static Widget xterm_Shell = (Widget)0; | |
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123 static void clip_update(void); |
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124 static void xterm_update(void); |
| 7 | 125 # endif |
| 126 | |
| 127 # if defined(FEAT_XCLIPBOARD) || defined(FEAT_TITLE) | |
| 128 Window x11_window = 0; | |
| 129 # endif | |
| 130 Display *x11_display = NULL; | |
| 131 #endif | |
| 132 | |
| 133 #ifdef FEAT_TITLE | |
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134 static int get_x11_title(int); |
| 7 | 135 |
| 136 static char_u *oldtitle = NULL; | |
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137 static volatile sig_atomic_t oldtitle_outdated = FALSE; |
| 7 | 138 static int did_set_title = FALSE; |
| 139 static char_u *oldicon = NULL; | |
| 140 static int did_set_icon = FALSE; | |
| 141 #endif | |
| 142 | |
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143 static void may_core_dump(void); |
| 7 | 144 |
| 3048 | 145 #ifdef HAVE_UNION_WAIT |
| 146 typedef union wait waitstatus; | |
| 147 #else | |
| 148 typedef int waitstatus; | |
| 149 #endif | |
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150 static int WaitForChar(long msec, int *interrupted, int ignore_input); |
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151 static int WaitForCharOrMouse(long msec, int *interrupted, int ignore_input); |
| 5541 | 152 #if defined(__BEOS__) || defined(VMS) |
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153 int RealWaitForChar(int, long, int *, int *interrupted); |
| 7 | 154 #else |
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155 static int RealWaitForChar(int, long, int *, int *interrupted); |
| 7 | 156 #endif |
| 157 | |
| 158 #ifdef FEAT_XCLIPBOARD | |
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159 static int do_xterm_trace(void); |
| 331 | 160 # define XT_TRACE_DELAY 50 /* delay for xterm tracing */ |
| 7 | 161 #endif |
| 162 | |
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163 static void handle_resize(void); |
| 7 | 164 |
| 165 #if defined(SIGWINCH) | |
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166 static RETSIGTYPE sig_winch SIGPROTOARG; |
| 7 | 167 #endif |
| 168 #if defined(SIGINT) | |
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169 static RETSIGTYPE catch_sigint SIGPROTOARG; |
| 7 | 170 #endif |
| 171 #if defined(SIGPWR) | |
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172 static RETSIGTYPE catch_sigpwr SIGPROTOARG; |
| 7 | 173 #endif |
| 174 #if defined(SIGALRM) && defined(FEAT_X11) \ | |
| 175 && defined(FEAT_TITLE) && !defined(FEAT_GUI_GTK) | |
| 176 # define SET_SIG_ALARM | |
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177 static RETSIGTYPE sig_alarm SIGPROTOARG; |
| 1832 | 178 /* volatile because it is used in signal handler sig_alarm(). */ |
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179 static volatile sig_atomic_t sig_alarm_called; |
| 7 | 180 #endif |
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181 static RETSIGTYPE deathtrap SIGPROTOARG; |
| 7 | 182 |
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183 static void catch_int_signal(void); |
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184 static void set_signals(void); |
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185 static void catch_signals(RETSIGTYPE (*func_deadly)(), RETSIGTYPE (*func_other)()); |
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186 #ifdef HAVE_SIGPROCMASK |
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187 # define SIGSET_DECL(set) sigset_t set; |
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188 # define BLOCK_SIGNALS(set) block_signals(set) |
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189 # define UNBLOCK_SIGNALS(set) unblock_signals(set) |
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190 #else |
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191 # define SIGSET_DECL(set) |
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192 # define BLOCK_SIGNALS(set) do { /**/ } while (0) |
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193 # define UNBLOCK_SIGNALS(set) do { /**/ } while (0) |
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194 #endif |
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195 static int have_wildcard(int, char_u **); |
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196 static int have_dollars(int, char_u **); |
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197 |
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198 static int save_patterns(int num_pat, char_u **pat, int *num_file, char_u ***file); |
| 7 | 199 |
| 200 #ifndef SIG_ERR | |
| 1879 | 201 # define SIG_ERR ((RETSIGTYPE (*)())-1) |
| 7 | 202 #endif |
| 203 | |
| 1832 | 204 /* volatile because it is used in signal handler sig_winch(). */ |
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205 static volatile sig_atomic_t do_resize = FALSE; |
| 7 | 206 static char_u *extra_shell_arg = NULL; |
| 207 static int show_shell_mess = TRUE; | |
| 1832 | 208 /* volatile because it is used in signal handler deathtrap(). */ |
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209 static volatile sig_atomic_t deadly_signal = 0; /* The signal we caught */ |
| 1832 | 210 /* volatile because it is used in signal handler deathtrap(). */ |
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211 static volatile sig_atomic_t in_mch_delay = FALSE; /* sleeping in mch_delay() */ |
| 7 | 212 |
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213 #if defined(FEAT_JOB_CHANNEL) && !defined(USE_SYSTEM) |
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214 static int dont_check_job_ended = 0; |
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215 #endif |
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216 |
| 7 | 217 static int curr_tmode = TMODE_COOK; /* contains current terminal mode */ |
| 218 | |
| 219 #ifdef USE_XSMP | |
| 220 typedef struct | |
| 221 { | |
| 222 SmcConn smcconn; /* The SM connection ID */ | |
| 223 IceConn iceconn; /* The ICE connection ID */ | |
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224 char *clientid; /* The client ID for the current smc session */ |
| 7 | 225 Bool save_yourself; /* If we're in the middle of a save_yourself */ |
| 226 Bool shutdown; /* If we're in shutdown mode */ | |
| 227 } xsmp_config_T; | |
| 228 | |
| 229 static xsmp_config_T xsmp; | |
| 230 #endif | |
| 231 | |
| 232 #ifdef SYS_SIGLIST_DECLARED | |
| 233 /* | |
| 234 * I have seen | |
| 235 * extern char *_sys_siglist[NSIG]; | |
| 236 * on Irix, Linux, NetBSD and Solaris. It contains a nice list of strings | |
| 237 * that describe the signals. That is nearly what we want here. But | |
| 238 * autoconf does only check for sys_siglist (without the underscore), I | |
| 239 * do not want to change everything today.... jw. | |
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240 * This is why AC_DECL_SYS_SIGLIST is commented out in configure.ac. |
| 7 | 241 */ |
| 242 #endif | |
| 243 | |
| 244 static struct signalinfo | |
| 245 { | |
| 246 int sig; /* Signal number, eg. SIGSEGV etc */ | |
| 247 char *name; /* Signal name (not char_u!). */ | |
| 248 char deadly; /* Catch as a deadly signal? */ | |
| 249 } signal_info[] = | |
| 250 { | |
| 251 #ifdef SIGHUP | |
| 252 {SIGHUP, "HUP", TRUE}, | |
| 253 #endif | |
| 254 #ifdef SIGQUIT | |
| 255 {SIGQUIT, "QUIT", TRUE}, | |
| 256 #endif | |
| 257 #ifdef SIGILL | |
| 258 {SIGILL, "ILL", TRUE}, | |
| 259 #endif | |
| 260 #ifdef SIGTRAP | |
| 261 {SIGTRAP, "TRAP", TRUE}, | |
| 262 #endif | |
| 263 #ifdef SIGABRT | |
| 264 {SIGABRT, "ABRT", TRUE}, | |
| 265 #endif | |
| 266 #ifdef SIGEMT | |
| 267 {SIGEMT, "EMT", TRUE}, | |
| 268 #endif | |
| 269 #ifdef SIGFPE | |
| 270 {SIGFPE, "FPE", TRUE}, | |
| 271 #endif | |
| 272 #ifdef SIGBUS | |
| 273 {SIGBUS, "BUS", TRUE}, | |
| 274 #endif | |
| 4074 | 275 #if defined(SIGSEGV) && !defined(FEAT_MZSCHEME) |
| 276 /* MzScheme uses SEGV in its garbage collector */ | |
| 7 | 277 {SIGSEGV, "SEGV", TRUE}, |
| 278 #endif | |
| 279 #ifdef SIGSYS | |
| 280 {SIGSYS, "SYS", TRUE}, | |
| 281 #endif | |
| 282 #ifdef SIGALRM | |
| 283 {SIGALRM, "ALRM", FALSE}, /* Perl's alarm() can trigger it */ | |
| 284 #endif | |
| 285 #ifdef SIGTERM | |
| 286 {SIGTERM, "TERM", TRUE}, | |
| 287 #endif | |
| 2701 | 288 #if defined(SIGVTALRM) && !defined(FEAT_RUBY) |
| 7 | 289 {SIGVTALRM, "VTALRM", TRUE}, |
| 290 #endif | |
| 1560 | 291 #if defined(SIGPROF) && !defined(FEAT_MZSCHEME) && !defined(WE_ARE_PROFILING) |
| 292 /* MzScheme uses SIGPROF for its own needs; On Linux with profiling | |
| 293 * this makes Vim exit. WE_ARE_PROFILING is defined in Makefile. */ | |
| 7 | 294 {SIGPROF, "PROF", TRUE}, |
| 295 #endif | |
| 296 #ifdef SIGXCPU | |
| 297 {SIGXCPU, "XCPU", TRUE}, | |
| 298 #endif | |
| 299 #ifdef SIGXFSZ | |
| 300 {SIGXFSZ, "XFSZ", TRUE}, | |
| 301 #endif | |
| 302 #ifdef SIGUSR1 | |
| 303 {SIGUSR1, "USR1", TRUE}, | |
| 304 #endif | |
| 1620 | 305 #if defined(SIGUSR2) && !defined(FEAT_SYSMOUSE) |
| 306 /* Used for sysmouse handling */ | |
| 7 | 307 {SIGUSR2, "USR2", TRUE}, |
| 308 #endif | |
| 309 #ifdef SIGINT | |
| 310 {SIGINT, "INT", FALSE}, | |
| 311 #endif | |
| 312 #ifdef SIGWINCH | |
| 313 {SIGWINCH, "WINCH", FALSE}, | |
| 314 #endif | |
| 315 #ifdef SIGTSTP | |
| 316 {SIGTSTP, "TSTP", FALSE}, | |
| 317 #endif | |
| 318 #ifdef SIGPIPE | |
| 319 {SIGPIPE, "PIPE", FALSE}, | |
| 320 #endif | |
| 321 {-1, "Unknown!", FALSE} | |
| 322 }; | |
| 323 | |
| 1935 | 324 int |
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325 mch_chdir(char *path) |
| 1935 | 326 { |
| 327 if (p_verbose >= 5) | |
| 328 { | |
| 329 verbose_enter(); | |
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330 smsg("chdir(%s)", path); |
| 1935 | 331 verbose_leave(); |
| 332 } | |
| 333 # ifdef VMS | |
| 334 return chdir(vms_fixfilename(path)); | |
| 335 # else | |
| 336 return chdir(path); | |
| 337 # endif | |
| 338 } | |
| 339 | |
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340 /* Why is NeXT excluded here (and not in os_unixx.h)? */ |
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341 #if defined(ECHOE) && defined(ICANON) && (defined(HAVE_TERMIO_H) || defined(HAVE_TERMIOS_H)) && !defined(__NeXT__) |
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342 # define NEW_TTY_SYSTEM |
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343 #endif |
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344 |
| 1757 | 345 /* |
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346 * Write s[len] to the screen (stdout). |
| 1757 | 347 */ |
| 7 | 348 void |
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349 mch_write(char_u *s, int len) |
| 7 | 350 { |
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351 vim_ignored = (int)write(1, (char *)s, len); |
| 7 | 352 if (p_wd) /* Unix is too fast, slow down a bit more */ |
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353 RealWaitForChar(read_cmd_fd, p_wd, NULL, NULL); |
| 7 | 354 } |
| 355 | |
| 356 /* | |
| 1450 | 357 * mch_inchar(): low level input function. |
| 7 | 358 * Get a characters from the keyboard. |
| 359 * Return the number of characters that are available. | |
| 360 * If wtime == 0 do not wait for characters. | |
| 361 * If wtime == n wait a short time for characters. | |
| 362 * If wtime == -1 wait forever for characters. | |
| 363 */ | |
| 364 int | |
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365 mch_inchar( |
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366 char_u *buf, |
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367 int maxlen, |
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368 long wtime, /* don't use "time", MIPS cannot handle it */ |
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369 int tb_change_cnt) |
| 7 | 370 { |
| 371 int len; | |
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372 int interrupted = FALSE; |
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373 int did_start_blocking = FALSE; |
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374 long wait_time; |
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375 long elapsed_time = 0; |
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376 #ifdef ELAPSED_FUNC |
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377 elapsed_T start_tv; |
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378 |
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379 ELAPSED_INIT(start_tv); |
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380 #endif |
| 7 | 381 |
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382 /* repeat until we got a character or waited long enough */ |
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383 for (;;) |
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384 { |
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385 /* Check if window changed size while we were busy, perhaps the ":set |
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386 * columns=99" command was used. */ |
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387 while (do_resize) |
| 7 | 388 handle_resize(); |
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389 |
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390 #ifdef MESSAGE_QUEUE |
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391 // Only process messages when waiting. |
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392 if (wtime != 0) |
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393 { |
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394 parse_queued_messages(); |
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395 // If input was put directly in typeahead buffer bail out here. |
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396 if (typebuf_changed(tb_change_cnt)) |
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397 return 0; |
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398 } |
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399 #endif |
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400 if (wtime < 0 && did_start_blocking) |
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401 /* blocking and already waited for p_ut */ |
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402 wait_time = -1; |
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403 else |
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404 { |
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405 if (wtime >= 0) |
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406 wait_time = wtime; |
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407 else |
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408 /* going to block after p_ut */ |
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409 wait_time = p_ut; |
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410 #ifdef ELAPSED_FUNC |
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411 elapsed_time = ELAPSED_FUNC(start_tv); |
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412 #endif |
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413 wait_time -= elapsed_time; |
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414 if (wait_time < 0) |
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415 { |
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416 if (wtime >= 0) |
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417 /* no character available within "wtime" */ |
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418 return 0; |
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419 |
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420 else |
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421 { |
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422 /* no character available within 'updatetime' */ |
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423 did_start_blocking = TRUE; |
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424 if (trigger_cursorhold() && maxlen >= 3 |
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425 && !typebuf_changed(tb_change_cnt)) |
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426 { |
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427 buf[0] = K_SPECIAL; |
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428 buf[1] = KS_EXTRA; |
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429 buf[2] = (int)KE_CURSORHOLD; |
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430 return 3; |
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431 } |
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432 /* |
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433 * If there is no character available within 'updatetime' |
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434 * seconds flush all the swap files to disk. |
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435 * Also done when interrupted by SIGWINCH. |
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436 */ |
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437 before_blocking(); |
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438 continue; |
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439 } |
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440 } |
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441 } |
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442 |
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443 #ifdef FEAT_JOB_CHANNEL |
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444 /* Checking if a job ended requires polling. Do this every 100 msec. */ |
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445 if (has_pending_job() && (wait_time < 0 || wait_time > 100L)) |
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446 wait_time = 100L; |
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447 /* If there is readahead then parse_queued_messages() timed out and we |
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448 * should call it again soon. */ |
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449 if ((wait_time < 0 || wait_time > 100L) && channel_any_readahead()) |
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450 wait_time = 10L; |
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451 #endif |
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452 #ifdef FEAT_BEVAL_GUI |
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453 if (p_beval && wait_time > 100L) |
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454 /* The 'balloonexpr' may indirectly invoke a callback while waiting |
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455 * for a character, need to check often. */ |
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456 wait_time = 100L; |
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457 #endif |
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458 |
| 7 | 459 /* |
| 2436 | 460 * We want to be interrupted by the winch signal |
| 461 * or by an event on the monitored file descriptors. | |
| 7 | 462 */ |
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463 if (WaitForChar(wait_time, &interrupted, FALSE)) |
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464 { |
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465 /* If input was put directly in typeahead buffer bail out here. */ |
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466 if (typebuf_changed(tb_change_cnt)) |
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467 return 0; |
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468 |
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469 /* |
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470 * For some terminals we only get one character at a time. |
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471 * We want the get all available characters, so we could keep on |
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472 * trying until none is available |
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473 * For some other terminals this is quite slow, that's why we don't |
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474 * do it. |
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475 */ |
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476 len = read_from_input_buf(buf, (long)maxlen); |
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477 if (len > 0) |
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478 return len; |
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479 continue; |
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480 } |
| 7 | 481 |
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482 /* no character available */ |
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483 #ifndef ELAPSED_FUNC |
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484 /* estimate the elapsed time */ |
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485 elapsed_time += wait_time; |
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486 #endif |
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487 |
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488 if (do_resize /* interrupted by SIGWINCH signal */ |
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489 #ifdef FEAT_CLIENTSERVER |
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490 || server_waiting() |
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491 #endif |
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492 #ifdef MESSAGE_QUEUE |
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493 || interrupted |
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494 #endif |
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495 || wait_time > 0 |
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496 || (wtime < 0 && !did_start_blocking)) |
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497 continue; |
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498 |
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499 /* no character available or interrupted */ |
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500 break; |
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501 } |
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502 return 0; |
| 7 | 503 } |
| 504 | |
| 505 static void | |
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506 handle_resize(void) |
| 7 | 507 { |
| 508 do_resize = FALSE; | |
| 509 shell_resized(); | |
| 510 } | |
| 511 | |
| 512 /* | |
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513 * Return non-zero if a character is available. |
| 7 | 514 */ |
| 515 int | |
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516 mch_char_avail(void) |
| 7 | 517 { |
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518 return WaitForChar(0L, NULL, FALSE); |
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519 } |
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520 |
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521 #if defined(FEAT_TERMINAL) || defined(PROTO) |
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522 /* |
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523 * Check for any pending input or messages. |
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524 */ |
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525 int |
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526 mch_check_messages(void) |
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527 { |
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528 return WaitForChar(0L, NULL, TRUE); |
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529 } |
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530 #endif |
| 7 | 531 |
| 532 #if defined(HAVE_TOTAL_MEM) || defined(PROTO) | |
| 533 # ifdef HAVE_SYS_RESOURCE_H | |
| 1879 | 534 # include <sys/resource.h> |
| 7 | 535 # endif |
| 536 # if defined(HAVE_SYS_SYSCTL_H) && defined(HAVE_SYSCTL) | |
| 537 # include <sys/sysctl.h> | |
| 538 # endif | |
| 539 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) | |
| 540 # include <sys/sysinfo.h> | |
| 541 # endif | |
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542 # ifdef MACOS_X |
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543 # include <mach/mach_host.h> |
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544 # include <mach/mach_port.h> |
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545 # endif |
| 7 | 546 |
| 547 /* | |
| 1110 | 548 * Return total amount of memory available in Kbyte. |
| 549 * Doesn't change when memory has been allocated. | |
| 7 | 550 */ |
| 551 long_u | |
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552 mch_total_mem(int special UNUSED) |
| 7 | 553 { |
| 554 long_u mem = 0; | |
| 1110 | 555 long_u shiftright = 10; /* how much to shift "mem" right for Kbyte */ |
| 7 | 556 |
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557 # ifdef MACOS_X |
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558 { |
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559 /* Mac (Darwin) way of getting the amount of RAM available */ |
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560 mach_port_t host = mach_host_self(); |
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561 kern_return_t kret; |
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562 # ifdef HOST_VM_INFO64 |
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563 struct vm_statistics64 vm_stat; |
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564 natural_t count = HOST_VM_INFO64_COUNT; |
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565 |
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566 kret = host_statistics64(host, HOST_VM_INFO64, |
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567 (host_info64_t)&vm_stat, &count); |
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568 # else |
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569 struct vm_statistics vm_stat; |
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570 natural_t count = HOST_VM_INFO_COUNT; |
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571 |
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572 kret = host_statistics(host, HOST_VM_INFO, |
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573 (host_info_t)&vm_stat, &count); |
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574 # endif |
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575 if (kret == KERN_SUCCESS) |
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576 /* get the amount of user memory by summing each usage */ |
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577 mem = (long_u)(vm_stat.free_count + vm_stat.active_count |
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578 + vm_stat.inactive_count |
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579 # ifdef MAC_OS_X_VERSION_10_9 |
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580 + vm_stat.compressor_page_count |
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581 # endif |
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582 ) * sysconf(_SC_PAGESIZE); |
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583 mach_port_deallocate(mach_task_self(), host); |
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584 } |
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585 # endif |
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586 |
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587 # ifdef HAVE_SYSCTL |
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588 if (mem == 0) |
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589 { |
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590 /* BSD way of getting the amount of RAM available. */ |
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591 int mib[2]; |
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592 size_t len = sizeof(long_u); |
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593 # ifdef HW_USERMEM64 |
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594 long_u physmem; |
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595 # else |
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596 /* sysctl() may return 32 bit or 64 bit, accept both */ |
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597 union { |
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598 int_u u32; |
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599 long_u u64; |
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600 } physmem; |
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601 # endif |
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602 |
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603 mib[0] = CTL_HW; |
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604 # ifdef HW_USERMEM64 |
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605 mib[1] = HW_USERMEM64; |
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606 # else |
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607 mib[1] = HW_USERMEM; |
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608 # endif |
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609 if (sysctl(mib, 2, &physmem, &len, NULL, 0) == 0) |
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610 { |
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611 # ifdef HW_USERMEM64 |
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612 mem = (long_u)physmem; |
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613 # else |
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614 if (len == sizeof(physmem.u64)) |
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615 mem = (long_u)physmem.u64; |
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616 else |
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617 mem = (long_u)physmem.u32; |
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618 # endif |
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619 } |
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620 } |
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621 # endif |
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622 |
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623 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) |
| 7 | 624 if (mem == 0) |
| 625 { | |
| 626 struct sysinfo sinfo; | |
| 627 | |
| 628 /* Linux way of getting amount of RAM available */ | |
| 629 if (sysinfo(&sinfo) == 0) | |
| 1110 | 630 { |
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631 # ifdef HAVE_SYSINFO_MEM_UNIT |
| 1110 | 632 /* avoid overflow as much as possible */ |
| 633 while (shiftright > 0 && (sinfo.mem_unit & 1) == 0) | |
| 634 { | |
| 635 sinfo.mem_unit = sinfo.mem_unit >> 1; | |
| 636 --shiftright; | |
| 637 } | |
| 638 mem = sinfo.totalram * sinfo.mem_unit; | |
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639 # else |
| 7 | 640 mem = sinfo.totalram; |
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641 # endif |
| 1110 | 642 } |
| 7 | 643 } |
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644 # endif |
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645 |
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646 # ifdef HAVE_SYSCONF |
| 7 | 647 if (mem == 0) |
| 648 { | |
| 649 long pagesize, pagecount; | |
| 650 | |
| 651 /* Solaris way of getting amount of RAM available */ | |
| 652 pagesize = sysconf(_SC_PAGESIZE); | |
| 653 pagecount = sysconf(_SC_PHYS_PAGES); | |
| 654 if (pagesize > 0 && pagecount > 0) | |
| 1110 | 655 { |
| 656 /* avoid overflow as much as possible */ | |
| 657 while (shiftright > 0 && (pagesize & 1) == 0) | |
| 658 { | |
| 1204 | 659 pagesize = (long_u)pagesize >> 1; |
| 1110 | 660 --shiftright; |
| 661 } | |
| 7 | 662 mem = (long_u)pagesize * pagecount; |
| 1110 | 663 } |
| 7 | 664 } |
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665 # endif |
| 7 | 666 |
| 667 /* Return the minimum of the physical memory and the user limit, because | |
| 668 * using more than the user limit may cause Vim to be terminated. */ | |
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669 # if defined(HAVE_SYS_RESOURCE_H) && defined(HAVE_GETRLIMIT) |
| 7 | 670 { |
| 671 struct rlimit rlp; | |
| 672 | |
| 673 if (getrlimit(RLIMIT_DATA, &rlp) == 0 | |
| 674 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
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675 # ifdef RLIM_INFINITY |
| 7 | 676 && rlp.rlim_cur != RLIM_INFINITY |
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677 # endif |
| 1110 | 678 && ((long_u)rlp.rlim_cur >> 10) < (mem >> shiftright) |
| 7 | 679 ) |
| 1110 | 680 { |
| 681 mem = (long_u)rlp.rlim_cur; | |
| 682 shiftright = 10; | |
| 683 } | |
| 7 | 684 } |
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685 # endif |
| 7 | 686 |
| 687 if (mem > 0) | |
| 1110 | 688 return mem >> shiftright; |
| 689 return (long_u)0x1fffff; | |
| 7 | 690 } |
| 691 #endif | |
| 692 | |
| 693 void | |
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694 mch_delay(long msec, int ignoreinput) |
| 7 | 695 { |
| 696 int old_tmode; | |
| 14 | 697 #ifdef FEAT_MZSCHEME |
| 698 long total = msec; /* remember original value */ | |
| 699 #endif | |
| 7 | 700 |
| 701 if (ignoreinput) | |
| 702 { | |
| 703 /* Go to cooked mode without echo, to allow SIGINT interrupting us | |
| 1530 | 704 * here. But we don't want QUIT to kill us (CTRL-\ used in a |
| 705 * shell may produce SIGQUIT). */ | |
| 706 in_mch_delay = TRUE; | |
| 7 | 707 old_tmode = curr_tmode; |
| 708 if (curr_tmode == TMODE_RAW) | |
| 709 settmode(TMODE_SLEEP); | |
| 710 | |
| 711 /* | |
| 712 * Everybody sleeps in a different way... | |
| 713 * Prefer nanosleep(), some versions of usleep() can only sleep up to | |
| 714 * one second. | |
| 715 */ | |
| 14 | 716 #ifdef FEAT_MZSCHEME |
| 717 do | |
| 718 { | |
| 719 /* if total is large enough, wait by portions in p_mzq */ | |
| 720 if (total > p_mzq) | |
| 721 msec = p_mzq; | |
| 722 else | |
| 723 msec = total; | |
| 724 total -= msec; | |
| 725 #endif | |
| 7 | 726 #ifdef HAVE_NANOSLEEP |
| 727 { | |
| 728 struct timespec ts; | |
| 729 | |
| 730 ts.tv_sec = msec / 1000; | |
| 731 ts.tv_nsec = (msec % 1000) * 1000000; | |
| 732 (void)nanosleep(&ts, NULL); | |
| 733 } | |
| 734 #else | |
| 735 # ifdef HAVE_USLEEP | |
| 736 while (msec >= 1000) | |
| 737 { | |
| 738 usleep((unsigned int)(999 * 1000)); | |
| 739 msec -= 999; | |
| 740 } | |
| 741 usleep((unsigned int)(msec * 1000)); | |
| 742 # else | |
| 743 # ifndef HAVE_SELECT | |
| 744 poll(NULL, 0, (int)msec); | |
| 745 # else | |
| 746 { | |
| 747 struct timeval tv; | |
| 748 | |
| 749 tv.tv_sec = msec / 1000; | |
| 750 tv.tv_usec = (msec % 1000) * 1000; | |
| 751 /* | |
| 752 * NOTE: Solaris 2.6 has a bug that makes select() hang here. Get | |
| 753 * a patch from Sun to fix this. Reported by Gunnar Pedersen. | |
| 754 */ | |
| 755 select(0, NULL, NULL, NULL, &tv); | |
| 756 } | |
| 757 # endif /* HAVE_SELECT */ | |
| 758 # endif /* HAVE_NANOSLEEP */ | |
| 759 #endif /* HAVE_USLEEP */ | |
| 14 | 760 #ifdef FEAT_MZSCHEME |
| 761 } | |
| 762 while (total > 0); | |
| 763 #endif | |
| 7 | 764 |
| 765 settmode(old_tmode); | |
| 1530 | 766 in_mch_delay = FALSE; |
| 7 | 767 } |
| 768 else | |
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769 WaitForChar(msec, NULL, FALSE); |
| 7 | 770 } |
| 771 | |
| 180 | 772 #if defined(HAVE_STACK_LIMIT) \ |
| 7 | 773 || (!defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGSTACK)) |
| 774 # define HAVE_CHECK_STACK_GROWTH | |
| 775 /* | |
| 776 * Support for checking for an almost-out-of-stack-space situation. | |
| 777 */ | |
| 778 | |
| 779 /* | |
| 780 * Return a pointer to an item on the stack. Used to find out if the stack | |
| 781 * grows up or down. | |
| 782 */ | |
| 783 static int stack_grows_downwards; | |
| 784 | |
| 785 /* | |
| 786 * Find out if the stack grows upwards or downwards. | |
| 787 * "p" points to a variable on the stack of the caller. | |
| 788 */ | |
| 789 static void | |
|
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790 check_stack_growth(char *p) |
| 7 | 791 { |
| 792 int i; | |
| 793 | |
| 794 stack_grows_downwards = (p > (char *)&i); | |
| 795 } | |
| 796 #endif | |
| 797 | |
| 180 | 798 #if defined(HAVE_STACK_LIMIT) || defined(PROTO) |
| 7 | 799 static char *stack_limit = NULL; |
| 800 | |
| 801 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
| 802 # include <pthread.h> | |
| 803 # include <pthread_np.h> | |
| 804 #endif | |
| 805 | |
| 806 /* | |
| 807 * Find out until how var the stack can grow without getting into trouble. | |
| 808 * Called when starting up and when switching to the signal stack in | |
| 809 * deathtrap(). | |
| 810 */ | |
| 811 static void | |
|
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812 get_stack_limit(void) |
| 7 | 813 { |
| 814 struct rlimit rlp; | |
| 815 int i; | |
| 816 long lim; | |
| 817 | |
| 818 /* Set the stack limit to 15/16 of the allowable size. Skip this when the | |
| 819 * limit doesn't fit in a long (rlim_cur might be "long long"). */ | |
| 820 if (getrlimit(RLIMIT_STACK, &rlp) == 0 | |
| 821 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
| 822 # ifdef RLIM_INFINITY | |
| 823 && rlp.rlim_cur != RLIM_INFINITY | |
| 824 # endif | |
| 825 ) | |
| 826 { | |
| 827 lim = (long)rlp.rlim_cur; | |
| 828 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
| 829 { | |
| 830 pthread_attr_t attr; | |
| 831 size_t size; | |
| 832 | |
| 833 /* On FreeBSD the initial thread always has a fixed stack size, no | |
| 834 * matter what the limits are set to. Normally it's 1 Mbyte. */ | |
| 835 pthread_attr_init(&attr); | |
| 836 if (pthread_attr_get_np(pthread_self(), &attr) == 0) | |
| 837 { | |
| 838 pthread_attr_getstacksize(&attr, &size); | |
| 839 if (lim > (long)size) | |
| 840 lim = (long)size; | |
| 841 } | |
| 842 pthread_attr_destroy(&attr); | |
| 843 } | |
| 844 #endif | |
| 845 if (stack_grows_downwards) | |
| 846 { | |
| 847 stack_limit = (char *)((long)&i - (lim / 16L * 15L)); | |
| 848 if (stack_limit >= (char *)&i) | |
| 849 /* overflow, set to 1/16 of current stack position */ | |
| 850 stack_limit = (char *)((long)&i / 16L); | |
| 851 } | |
| 852 else | |
| 853 { | |
| 854 stack_limit = (char *)((long)&i + (lim / 16L * 15L)); | |
| 855 if (stack_limit <= (char *)&i) | |
| 856 stack_limit = NULL; /* overflow */ | |
| 857 } | |
| 858 } | |
| 859 } | |
| 860 | |
| 861 /* | |
| 862 * Return FAIL when running out of stack space. | |
| 863 * "p" must point to any variable local to the caller that's on the stack. | |
| 864 */ | |
| 865 int | |
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866 mch_stackcheck(char *p) |
| 7 | 867 { |
| 868 if (stack_limit != NULL) | |
| 869 { | |
| 870 if (stack_grows_downwards) | |
| 871 { | |
| 872 if (p < stack_limit) | |
| 873 return FAIL; | |
| 874 } | |
| 875 else if (p > stack_limit) | |
| 876 return FAIL; | |
| 877 } | |
| 878 return OK; | |
| 879 } | |
| 880 #endif | |
| 881 | |
| 882 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
| 883 /* | |
| 884 * Support for using the signal stack. | |
| 885 * This helps when we run out of stack space, which causes a SIGSEGV. The | |
| 886 * signal handler then must run on another stack, since the normal stack is | |
| 887 * completely full. | |
| 888 */ | |
| 889 | |
| 890 #ifndef SIGSTKSZ | |
| 891 # define SIGSTKSZ 8000 /* just a guess of how much stack is needed... */ | |
| 892 #endif | |
| 893 | |
| 894 # ifdef HAVE_SIGALTSTACK | |
| 895 static stack_t sigstk; /* for sigaltstack() */ | |
| 896 # else | |
| 897 static struct sigstack sigstk; /* for sigstack() */ | |
| 898 # endif | |
| 899 | |
| 900 static char *signal_stack; | |
| 901 | |
| 902 static void | |
|
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903 init_signal_stack(void) |
| 7 | 904 { |
| 905 if (signal_stack != NULL) | |
| 906 { | |
| 907 # ifdef HAVE_SIGALTSTACK | |
| 908 # ifdef HAVE_SS_BASE | |
| 909 sigstk.ss_base = signal_stack; | |
| 910 # else | |
| 911 sigstk.ss_sp = signal_stack; | |
| 912 # endif | |
| 913 sigstk.ss_size = SIGSTKSZ; | |
| 914 sigstk.ss_flags = 0; | |
| 915 (void)sigaltstack(&sigstk, NULL); | |
| 916 # else | |
| 917 sigstk.ss_sp = signal_stack; | |
| 918 if (stack_grows_downwards) | |
| 919 sigstk.ss_sp += SIGSTKSZ - 1; | |
| 920 sigstk.ss_onstack = 0; | |
| 921 (void)sigstack(&sigstk, NULL); | |
| 922 # endif | |
| 923 } | |
| 924 } | |
| 925 #endif | |
| 926 | |
| 927 /* | |
| 1832 | 928 * We need correct prototypes for a signal function, otherwise mean compilers |
| 7 | 929 * will barf when the second argument to signal() is ``wrong''. |
| 930 * Let me try it with a few tricky defines from my own osdef.h (jw). | |
| 931 */ | |
| 932 #if defined(SIGWINCH) | |
| 933 static RETSIGTYPE | |
| 934 sig_winch SIGDEFARG(sigarg) | |
| 935 { | |
| 936 /* this is not required on all systems, but it doesn't hurt anybody */ | |
| 937 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); | |
| 938 do_resize = TRUE; | |
| 939 SIGRETURN; | |
| 940 } | |
| 941 #endif | |
| 942 | |
| 943 #if defined(SIGINT) | |
| 944 static RETSIGTYPE | |
| 945 catch_sigint SIGDEFARG(sigarg) | |
| 946 { | |
| 947 /* this is not required on all systems, but it doesn't hurt anybody */ | |
| 948 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); | |
| 949 got_int = TRUE; | |
| 950 SIGRETURN; | |
| 951 } | |
| 952 #endif | |
| 953 | |
| 954 #if defined(SIGPWR) | |
| 955 static RETSIGTYPE | |
| 956 catch_sigpwr SIGDEFARG(sigarg) | |
| 957 { | |
| 37 | 958 /* this is not required on all systems, but it doesn't hurt anybody */ |
| 959 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr); | |
| 7 | 960 /* |
| 961 * I'm not sure we get the SIGPWR signal when the system is really going | |
| 962 * down or when the batteries are almost empty. Just preserve the swap | |
| 963 * files and don't exit, that can't do any harm. | |
| 964 */ | |
| 965 ml_sync_all(FALSE, FALSE); | |
| 966 SIGRETURN; | |
| 967 } | |
| 968 #endif | |
| 969 | |
| 970 #ifdef SET_SIG_ALARM | |
| 971 /* | |
| 972 * signal function for alarm(). | |
| 973 */ | |
| 974 static RETSIGTYPE | |
| 975 sig_alarm SIGDEFARG(sigarg) | |
| 976 { | |
| 977 /* doesn't do anything, just to break a system call */ | |
| 978 sig_alarm_called = TRUE; | |
| 979 SIGRETURN; | |
| 980 } | |
| 981 #endif | |
| 982 | |
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983 #if (defined(HAVE_SETJMP_H) \ |
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984 && ((defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) \ |
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985 || defined(FEAT_LIBCALL))) \ |
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986 || defined(PROTO) |
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987 |
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988 // argument to SETJMP() |
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989 static JMP_BUF lc_jump_env; |
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990 |
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991 # ifdef SIGHASARG |
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992 // Caught signal number, 0 when no was signal caught; used for mch_libcall(). |
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993 // Volatile because it is used in signal handlers. |
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994 static volatile sig_atomic_t lc_signal; |
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995 # endif |
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996 |
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997 // TRUE when lc_jump_env is valid. |
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998 // Volatile because it is used in signal handler deathtrap(). |
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999 static volatile sig_atomic_t lc_active INIT(= FALSE); |
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1000 |
| 7 | 1001 /* |
| 1002 * A simplistic version of setjmp() that only allows one level of using. | |
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1003 * Used to protect areas where we could crash. |
| 7 | 1004 * Don't call twice before calling mch_endjmp()!. |
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1005 * |
| 7 | 1006 * Usage: |
| 1007 * mch_startjmp(); | |
| 1008 * if (SETJMP(lc_jump_env) != 0) | |
| 1009 * { | |
| 1010 * mch_didjmp(); | |
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1011 * emsg("crash!"); |
| 7 | 1012 * } |
| 1013 * else | |
| 1014 * { | |
| 1015 * do_the_work; | |
| 1016 * mch_endjmp(); | |
| 1017 * } | |
| 1018 * Note: Can't move SETJMP() here, because a function calling setjmp() must | |
| 1019 * not return before the saved environment is used. | |
| 1020 * Returns OK for normal return, FAIL when the protected code caused a | |
| 1021 * problem and LONGJMP() was used. | |
| 1022 */ | |
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1023 static void |
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1024 mch_startjmp(void) |
| 7 | 1025 { |
| 1026 #ifdef SIGHASARG | |
| 1027 lc_signal = 0; | |
| 1028 #endif | |
| 1029 lc_active = TRUE; | |
| 1030 } | |
| 1031 | |
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1032 static void |
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1033 mch_endjmp(void) |
| 7 | 1034 { |
| 1035 lc_active = FALSE; | |
| 1036 } | |
| 1037 | |
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1038 static void |
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1039 mch_didjmp(void) |
| 7 | 1040 { |
| 1041 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
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1042 // On FreeBSD the signal stack has to be reset after using siglongjmp(), |
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1043 // otherwise catching the signal only works once. |
| 7 | 1044 init_signal_stack(); |
| 1045 # endif | |
| 1046 } | |
| 1047 #endif | |
| 1048 | |
| 1049 /* | |
| 1050 * This function handles deadly signals. | |
| 5338 | 1051 * It tries to preserve any swap files and exit properly. |
| 7 | 1052 * (partly from Elvis). |
| 5338 | 1053 * NOTE: Avoid unsafe functions, such as allocating memory, they can result in |
| 1054 * a deadlock. | |
| 7 | 1055 */ |
| 1056 static RETSIGTYPE | |
| 1057 deathtrap SIGDEFARG(sigarg) | |
| 1058 { | |
| 1059 static int entered = 0; /* count the number of times we got here. | |
| 1060 Note: when memory has been corrupted | |
| 1061 this may get an arbitrary value! */ | |
| 1062 #ifdef SIGHASARG | |
| 1063 int i; | |
| 1064 #endif | |
| 1065 | |
| 1066 #if defined(HAVE_SETJMP_H) | |
| 1067 /* | |
| 1068 * Catch a crash in protected code. | |
| 1069 * Restores the environment saved in lc_jump_env, which looks like | |
| 1070 * SETJMP() returns 1. | |
| 1071 */ | |
| 1072 if (lc_active) | |
| 1073 { | |
| 1074 # if defined(SIGHASARG) | |
| 1075 lc_signal = sigarg; | |
| 1076 # endif | |
| 1077 lc_active = FALSE; /* don't jump again */ | |
| 1078 LONGJMP(lc_jump_env, 1); | |
| 1079 /* NOTREACHED */ | |
| 1080 } | |
| 1081 #endif | |
| 1082 | |
| 36 | 1083 #ifdef SIGHASARG |
| 1530 | 1084 # ifdef SIGQUIT |
| 1085 /* While in mch_delay() we go to cooked mode to allow a CTRL-C to | |
| 1086 * interrupt us. But in cooked mode we may also get SIGQUIT, e.g., when | |
| 1087 * pressing CTRL-\, but we don't want Vim to exit then. */ | |
| 1088 if (in_mch_delay && sigarg == SIGQUIT) | |
| 1089 SIGRETURN; | |
| 1090 # endif | |
| 1091 | |
| 37 | 1092 /* When SIGHUP, SIGQUIT, etc. are blocked: postpone the effect and return |
| 1093 * here. This avoids that a non-reentrant function is interrupted, e.g., | |
| 1094 * free(). Calling free() again may then cause a crash. */ | |
| 1095 if (entered == 0 | |
| 1096 && (0 | |
| 1097 # ifdef SIGHUP | |
| 1098 || sigarg == SIGHUP | |
| 1099 # endif | |
| 1100 # ifdef SIGQUIT | |
| 1101 || sigarg == SIGQUIT | |
| 1102 # endif | |
| 1103 # ifdef SIGTERM | |
| 1104 || sigarg == SIGTERM | |
| 1105 # endif | |
| 1106 # ifdef SIGPWR | |
| 1107 || sigarg == SIGPWR | |
| 1108 # endif | |
| 1109 # ifdef SIGUSR1 | |
| 1110 || sigarg == SIGUSR1 | |
| 1111 # endif | |
| 1112 # ifdef SIGUSR2 | |
| 1113 || sigarg == SIGUSR2 | |
| 1114 # endif | |
| 1115 ) | |
| 413 | 1116 && !vim_handle_signal(sigarg)) |
| 36 | 1117 SIGRETURN; |
| 1118 #endif | |
| 1119 | |
| 7 | 1120 /* Remember how often we have been called. */ |
| 1121 ++entered; | |
| 1122 | |
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1123 /* Executing autocommands is likely to use more stack space than we have |
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1124 * available in the signal stack. */ |
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1125 block_autocmds(); |
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1126 |
| 7 | 1127 #ifdef FEAT_EVAL |
| 1128 /* Set the v:dying variable. */ | |
| 1129 set_vim_var_nr(VV_DYING, (long)entered); | |
| 1130 #endif | |
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1131 v_dying = entered; |
| 7 | 1132 |
| 180 | 1133 #ifdef HAVE_STACK_LIMIT |
| 7 | 1134 /* Since we are now using the signal stack, need to reset the stack |
| 1135 * limit. Otherwise using a regexp will fail. */ | |
| 1136 get_stack_limit(); | |
| 1137 #endif | |
| 1138 | |
| 758 | 1139 #if 0 |
| 1140 /* This is for opening gdb the moment Vim crashes. | |
| 1141 * You need to manually adjust the file name and Vim executable name. | |
| 1142 * Suggested by SungHyun Nam. */ | |
| 1143 { | |
| 1144 # define VI_GDB_FILE "/tmp/vimgdb" | |
| 1145 # define VIM_NAME "/usr/bin/vim" | |
| 1146 FILE *fp = fopen(VI_GDB_FILE, "w"); | |
| 1147 if (fp) | |
| 1148 { | |
| 1149 fprintf(fp, | |
| 1150 "file %s\n" | |
| 1151 "attach %d\n" | |
| 1152 "set height 1000\n" | |
| 1153 "bt full\n" | |
| 1154 , VIM_NAME, getpid()); | |
| 1155 fclose(fp); | |
| 1156 system("xterm -e gdb -x "VI_GDB_FILE); | |
| 1157 unlink(VI_GDB_FILE); | |
| 1158 } | |
| 1159 } | |
| 1160 #endif | |
| 1161 | |
| 7 | 1162 #ifdef SIGHASARG |
| 1163 /* try to find the name of this signal */ | |
| 1164 for (i = 0; signal_info[i].sig != -1; i++) | |
| 1165 if (sigarg == signal_info[i].sig) | |
| 1166 break; | |
| 1167 deadly_signal = sigarg; | |
| 1168 #endif | |
| 1169 | |
| 1170 full_screen = FALSE; /* don't write message to the GUI, it might be | |
| 1171 * part of the problem... */ | |
| 1172 /* | |
| 1173 * If something goes wrong after entering here, we may get here again. | |
| 1174 * When this happens, give a message and try to exit nicely (resetting the | |
| 1175 * terminal mode, etc.) | |
| 1176 * When this happens twice, just exit, don't even try to give a message, | |
| 1177 * stack may be corrupt or something weird. | |
| 1178 * When this still happens again (or memory was corrupted in such a way | |
| 1179 * that "entered" was clobbered) use _exit(), don't try freeing resources. | |
| 1180 */ | |
| 1181 if (entered >= 3) | |
| 1182 { | |
| 1183 reset_signals(); /* don't catch any signals anymore */ | |
| 1184 may_core_dump(); | |
| 1185 if (entered >= 4) | |
| 1186 _exit(8); | |
| 1187 exit(7); | |
| 1188 } | |
| 1189 if (entered == 2) | |
| 1190 { | |
| 5338 | 1191 /* No translation, it may call malloc(). */ |
| 1192 OUT_STR("Vim: Double signal, exiting\n"); | |
| 7 | 1193 out_flush(); |
| 1194 getout(1); | |
| 1195 } | |
| 1196 | |
| 5338 | 1197 /* No translation, it may call malloc(). */ |
| 7 | 1198 #ifdef SIGHASARG |
| 5338 | 1199 sprintf((char *)IObuff, "Vim: Caught deadly signal %s\n", |
| 7 | 1200 signal_info[i].name); |
| 1201 #else | |
| 5338 | 1202 sprintf((char *)IObuff, "Vim: Caught deadly signal\n"); |
| 1203 #endif | |
| 1204 | |
| 1205 /* Preserve files and exit. This sets the really_exiting flag to prevent | |
| 1206 * calling free(). */ | |
| 1207 preserve_exit(); | |
| 7 | 1208 |
|
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1209 /* NOTREACHED */ |
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1210 |
| 33 | 1211 #ifdef NBDEBUG |
| 1212 reset_signals(); | |
| 1213 may_core_dump(); | |
| 1214 abort(); | |
| 1215 #endif | |
| 1216 | |
| 7 | 1217 SIGRETURN; |
| 1218 } | |
| 1219 | |
| 1220 /* | |
|
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1221 * Invoked after receiving SIGCONT. We don't know what happened while |
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1222 * sleeping, deal with part of that. |
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1223 */ |
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1224 static void |
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1225 after_sigcont(void) |
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1226 { |
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1227 # ifdef FEAT_TITLE |
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1228 // Don't change "oldtitle" in a signal handler, set a flag to obtain it |
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1229 // again later. |
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1230 oldtitle_outdated = TRUE; |
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1231 # endif |
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1232 settmode(TMODE_RAW); |
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1233 need_check_timestamps = TRUE; |
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1234 did_check_timestamps = FALSE; |
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1235 } |
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1236 |
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1237 #if defined(SIGCONT) |
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1238 static RETSIGTYPE sigcont_handler SIGPROTOARG; |
|
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1239 static volatile sig_atomic_t in_mch_suspend = FALSE; |
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1240 |
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1241 /* |
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1242 * With multi-threading, suspending might not work immediately. Catch the |
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1243 * SIGCONT signal, which will be used as an indication whether the suspending |
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1244 * has been done or not. |
| 1832 | 1245 * |
| 1246 * On Linux, signal is not always handled immediately either. | |
| 1247 * See https://bugs.launchpad.net/bugs/291373 | |
|
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1248 * Probably because the signal is handled in another thread. |
| 1832 | 1249 * |
| 2701 | 1250 * volatile because it is used in signal handler sigcont_handler(). |
| 7 | 1251 */ |
|
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1252 static volatile sig_atomic_t sigcont_received; |
|
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1253 static RETSIGTYPE sigcont_handler SIGPROTOARG; |
| 7 | 1254 |
| 1255 /* | |
| 1256 * signal handler for SIGCONT | |
| 1257 */ | |
| 1258 static RETSIGTYPE | |
| 1259 sigcont_handler SIGDEFARG(sigarg) | |
| 1260 { | |
|
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1261 if (in_mch_suspend) |
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1262 { |
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1263 sigcont_received = TRUE; |
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1264 } |
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1265 else |
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1266 { |
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1267 // We didn't suspend ourselves, assume we were stopped by a SIGSTOP |
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1268 // signal (which can't be intercepted) and get a SIGCONT. Need to get |
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1269 // back to a sane mode. We should redraw, but we can't really do that |
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1270 // in a signal handler, do a redraw later. |
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1271 after_sigcont(); |
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1272 redraw_later(CLEAR); |
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1273 cursor_on_force(); |
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1274 out_flush(); |
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1275 } |
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1276 |
| 7 | 1277 SIGRETURN; |
| 1278 } | |
| 1279 #endif | |
| 1280 | |
|
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1281 #if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 4230 | 1282 # ifdef USE_SYSTEM |
| 4209 | 1283 static void *clip_star_save = NULL; |
| 1284 static void *clip_plus_save = NULL; | |
| 4230 | 1285 # endif |
| 2586 | 1286 |
| 1287 /* | |
| 1288 * Called when Vim is going to sleep or execute a shell command. | |
| 1289 * We can't respond to requests for the X selections. Lose them, otherwise | |
| 1290 * other applications will hang. But first copy the text to cut buffer 0. | |
| 1291 */ | |
| 1292 static void | |
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1293 loose_clipboard(void) |
| 2586 | 1294 { |
| 1295 if (clip_star.owned || clip_plus.owned) | |
| 1296 { | |
| 1297 x11_export_final_selection(); | |
| 1298 if (clip_star.owned) | |
| 1299 clip_lose_selection(&clip_star); | |
| 1300 if (clip_plus.owned) | |
| 1301 clip_lose_selection(&clip_plus); | |
| 1302 if (x11_display != NULL) | |
| 1303 XFlush(x11_display); | |
| 1304 } | |
| 1305 } | |
| 4209 | 1306 |
| 4230 | 1307 # ifdef USE_SYSTEM |
| 4209 | 1308 /* |
| 1309 * Save clipboard text to restore later. | |
| 1310 */ | |
| 1311 static void | |
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1312 save_clipboard(void) |
| 4209 | 1313 { |
| 1314 if (clip_star.owned) | |
| 1315 clip_star_save = get_register('*', TRUE); | |
| 1316 if (clip_plus.owned) | |
| 1317 clip_plus_save = get_register('+', TRUE); | |
| 1318 } | |
| 1319 | |
| 1320 /* | |
| 1321 * Restore clipboard text if no one own the X selection. | |
| 1322 */ | |
| 1323 static void | |
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1324 restore_clipboard(void) |
| 4209 | 1325 { |
| 1326 if (clip_star_save != NULL) | |
| 1327 { | |
| 1328 if (!clip_gen_owner_exists(&clip_star)) | |
| 1329 put_register('*', clip_star_save); | |
| 1330 else | |
| 1331 free_register(clip_star_save); | |
| 1332 clip_star_save = NULL; | |
| 1333 } | |
| 1334 if (clip_plus_save != NULL) | |
| 1335 { | |
| 1336 if (!clip_gen_owner_exists(&clip_plus)) | |
| 1337 put_register('+', clip_plus_save); | |
| 1338 else | |
| 1339 free_register(clip_plus_save); | |
| 1340 clip_plus_save = NULL; | |
| 1341 } | |
| 1342 } | |
| 4230 | 1343 # endif |
| 2586 | 1344 #endif |
| 1345 | |
| 7 | 1346 /* |
| 1347 * If the machine has job control, use it to suspend the program, | |
| 1348 * otherwise fake it by starting a new shell. | |
| 1349 */ | |
| 1350 void | |
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1351 mch_suspend(void) |
| 7 | 1352 { |
| 1353 /* BeOS does have SIGTSTP, but it doesn't work. */ | |
| 1354 #if defined(SIGTSTP) && !defined(__BEOS__) | |
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1355 in_mch_suspend = TRUE; |
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1356 |
| 7 | 1357 out_flush(); /* needed to make cursor visible on some systems */ |
| 1358 settmode(TMODE_COOK); | |
| 1359 out_flush(); /* needed to disable mouse on some systems */ | |
| 1360 | |
| 1361 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) | |
| 2586 | 1362 loose_clipboard(); |
| 7 | 1363 # endif |
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1364 # if defined(SIGCONT) |
| 7 | 1365 sigcont_received = FALSE; |
| 1366 # endif | |
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1367 |
| 7 | 1368 kill(0, SIGTSTP); /* send ourselves a STOP signal */ |
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1369 |
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1370 # if defined(SIGCONT) |
| 1832 | 1371 /* |
| 1372 * Wait for the SIGCONT signal to be handled. It generally happens | |
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1373 * immediately, but somehow not all the time, probably because it's handled |
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1374 * in another thread. Do not call pause() because there would be race |
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1375 * condition which would hang Vim if signal happened in between the test of |
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1376 * sigcont_received and the call to pause(). If signal is not yet received, |
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1377 * sleep 0, 1, 2, 3 ms. Don't bother waiting further if signal is not |
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1378 * received after 1+2+3 ms (not expected to happen). |
| 1832 | 1379 */ |
| 1380 { | |
| 1932 | 1381 long wait_time; |
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1382 |
| 1932 | 1383 for (wait_time = 0; !sigcont_received && wait_time <= 3L; wait_time++) |
| 1384 mch_delay(wait_time, FALSE); | |
| 1832 | 1385 } |
| 7 | 1386 # endif |
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1387 in_mch_suspend = FALSE; |
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1388 |
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1389 after_sigcont(); |
| 7 | 1390 #else |
| 1391 suspend_shell(); | |
| 1392 #endif | |
| 1393 } | |
| 1394 | |
| 1395 void | |
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1396 mch_init(void) |
| 7 | 1397 { |
| 1398 Columns = 80; | |
| 1399 Rows = 24; | |
| 1400 | |
| 1401 out_flush(); | |
| 1402 set_signals(); | |
| 167 | 1403 |
| 765 | 1404 #ifdef MACOS_CONVERT |
| 167 | 1405 mac_conv_init(); |
| 1406 #endif | |
| 4168 | 1407 #ifdef FEAT_CYGWIN_WIN32_CLIPBOARD |
| 1408 win_clip_init(); | |
| 1409 #endif | |
| 7 | 1410 } |
| 1411 | |
| 1412 static void | |
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1413 set_signals(void) |
| 7 | 1414 { |
| 1415 #if defined(SIGWINCH) | |
| 1416 /* | |
| 1417 * WINDOW CHANGE signal is handled with sig_winch(). | |
| 1418 */ | |
| 1419 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); | |
| 1420 #endif | |
| 1421 | |
| 1422 /* | |
| 1423 * We want the STOP signal to work, to make mch_suspend() work. | |
| 1424 * For "rvim" the STOP signal is ignored. | |
| 1425 */ | |
| 1426 #ifdef SIGTSTP | |
| 1427 signal(SIGTSTP, restricted ? SIG_IGN : SIG_DFL); | |
| 1428 #endif | |
|
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1429 #if defined(SIGCONT) |
| 7 | 1430 signal(SIGCONT, sigcont_handler); |
| 1431 #endif | |
| 1432 | |
| 1433 /* | |
| 1434 * We want to ignore breaking of PIPEs. | |
| 1435 */ | |
| 1436 #ifdef SIGPIPE | |
| 1437 signal(SIGPIPE, SIG_IGN); | |
| 1438 #endif | |
| 1439 | |
| 1440 #ifdef SIGINT | |
| 167 | 1441 catch_int_signal(); |
| 7 | 1442 #endif |
| 1443 | |
| 1444 /* | |
| 1445 * Ignore alarm signals (Perl's alarm() generates it). | |
| 1446 */ | |
| 1447 #ifdef SIGALRM | |
| 1448 signal(SIGALRM, SIG_IGN); | |
| 1449 #endif | |
| 1450 | |
| 1451 /* | |
| 1452 * Catch SIGPWR (power failure?) to preserve the swap files, so that no | |
| 1453 * work will be lost. | |
| 1454 */ | |
| 1455 #ifdef SIGPWR | |
| 1456 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr); | |
| 1457 #endif | |
| 1458 | |
| 1459 /* | |
| 1460 * Arrange for other signals to gracefully shutdown Vim. | |
| 1461 */ | |
| 1462 catch_signals(deathtrap, SIG_ERR); | |
| 1463 | |
| 1464 #if defined(FEAT_GUI) && defined(SIGHUP) | |
| 1465 /* | |
| 1466 * When the GUI is running, ignore the hangup signal. | |
| 1467 */ | |
| 1468 if (gui.in_use) | |
| 1469 signal(SIGHUP, SIG_IGN); | |
| 1470 #endif | |
| 1471 } | |
| 1472 | |
| 167 | 1473 #if defined(SIGINT) || defined(PROTO) |
| 1474 /* | |
| 1475 * Catch CTRL-C (only works while in Cooked mode). | |
| 1476 */ | |
| 1477 static void | |
|
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1478 catch_int_signal(void) |
| 167 | 1479 { |
| 1480 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); | |
| 1481 } | |
| 1482 #endif | |
| 1483 | |
| 7 | 1484 void |
|
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1485 reset_signals(void) |
| 7 | 1486 { |
| 1487 catch_signals(SIG_DFL, SIG_DFL); | |
|
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1488 #if defined(SIGCONT) |
| 7 | 1489 /* SIGCONT isn't in the list, because its default action is ignore */ |
| 1490 signal(SIGCONT, SIG_DFL); | |
| 1491 #endif | |
| 1492 } | |
| 1493 | |
| 1494 static void | |
|
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1495 catch_signals( |
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1496 RETSIGTYPE (*func_deadly)(), |
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1497 RETSIGTYPE (*func_other)()) |
| 7 | 1498 { |
| 1499 int i; | |
| 1500 | |
| 1501 for (i = 0; signal_info[i].sig != -1; i++) | |
| 1502 if (signal_info[i].deadly) | |
| 1503 { | |
| 1504 #if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGACTION) | |
| 1505 struct sigaction sa; | |
| 1506 | |
| 1507 /* Setup to use the alternate stack for the signal function. */ | |
| 1508 sa.sa_handler = func_deadly; | |
| 1509 sigemptyset(&sa.sa_mask); | |
| 1510 # if defined(__linux__) && defined(_REENTRANT) | |
| 1511 /* On Linux, with glibc compiled for kernel 2.2, there is a bug in | |
| 1512 * thread handling in combination with using the alternate stack: | |
| 1513 * pthread library functions try to use the stack pointer to | |
| 1514 * identify the current thread, causing a SEGV signal, which | |
| 1515 * recursively calls deathtrap() and hangs. */ | |
| 1516 sa.sa_flags = 0; | |
| 1517 # else | |
| 1518 sa.sa_flags = SA_ONSTACK; | |
| 1519 # endif | |
| 1520 sigaction(signal_info[i].sig, &sa, NULL); | |
| 1521 #else | |
| 1522 # if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGVEC) | |
| 1523 struct sigvec sv; | |
| 1524 | |
| 1525 /* Setup to use the alternate stack for the signal function. */ | |
| 1526 sv.sv_handler = func_deadly; | |
| 1527 sv.sv_mask = 0; | |
| 1528 sv.sv_flags = SV_ONSTACK; | |
| 1529 sigvec(signal_info[i].sig, &sv, NULL); | |
| 1530 # else | |
| 1531 signal(signal_info[i].sig, func_deadly); | |
| 1532 # endif | |
| 1533 #endif | |
| 1534 } | |
| 1535 else if (func_other != SIG_ERR) | |
| 1536 signal(signal_info[i].sig, func_other); | |
| 1537 } | |
| 1538 | |
|
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1539 #ifdef HAVE_SIGPROCMASK |
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1540 static void |
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1541 block_signals(sigset_t *set) |
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1542 { |
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1543 sigset_t newset; |
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1544 int i; |
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1545 |
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1546 sigemptyset(&newset); |
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1547 |
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1548 for (i = 0; signal_info[i].sig != -1; i++) |
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1549 sigaddset(&newset, signal_info[i].sig); |
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1550 |
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1551 # if defined(SIGCONT) |
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1552 /* SIGCONT isn't in the list, because its default action is ignore */ |
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1553 sigaddset(&newset, SIGCONT); |
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1554 # endif |
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1555 |
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1556 sigprocmask(SIG_BLOCK, &newset, set); |
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1557 } |
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1558 |
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1559 static void |
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1560 unblock_signals(sigset_t *set) |
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1561 { |
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1562 sigprocmask(SIG_SETMASK, set, NULL); |
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1563 } |
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1564 #endif |
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1565 |
| 7 | 1566 /* |
| 37 | 1567 * Handling of SIGHUP, SIGQUIT and SIGTERM: |
| 1146 | 1568 * "when" == a signal: when busy, postpone and return FALSE, otherwise |
| 1569 * return TRUE | |
| 1570 * "when" == SIGNAL_BLOCK: Going to be busy, block signals | |
| 1571 * "when" == SIGNAL_UNBLOCK: Going to wait, unblock signals, use postponed | |
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1572 * signal |
| 36 | 1573 * Returns TRUE when Vim should exit. |
| 1574 */ | |
| 1575 int | |
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1576 vim_handle_signal(int sig) |
| 36 | 1577 { |
| 37 | 1578 static int got_signal = 0; |
| 1579 static int blocked = TRUE; | |
| 1580 | |
| 1581 switch (sig) | |
| 36 | 1582 { |
| 37 | 1583 case SIGNAL_BLOCK: blocked = TRUE; |
| 1584 break; | |
| 1585 | |
| 1586 case SIGNAL_UNBLOCK: blocked = FALSE; | |
| 1587 if (got_signal != 0) | |
| 1588 { | |
| 1589 kill(getpid(), got_signal); | |
| 1590 got_signal = 0; | |
| 1591 } | |
| 1592 break; | |
| 1593 | |
| 1594 default: if (!blocked) | |
| 36 | 1595 return TRUE; /* exit! */ |
| 37 | 1596 got_signal = sig; |
| 1597 #ifdef SIGPWR | |
| 1598 if (sig != SIGPWR) | |
| 1599 #endif | |
| 1600 got_int = TRUE; /* break any loops */ | |
| 36 | 1601 break; |
| 1602 } | |
| 1603 return FALSE; | |
| 1604 } | |
| 1605 | |
| 1606 /* | |
| 7 | 1607 * Check_win checks whether we have an interactive stdout. |
| 1608 */ | |
| 1609 int | |
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1610 mch_check_win(int argc UNUSED, char **argv UNUSED) |
| 7 | 1611 { |
| 1612 if (isatty(1)) | |
| 1613 return OK; | |
| 1614 return FAIL; | |
| 1615 } | |
| 1616 | |
| 1617 /* | |
| 1618 * Return TRUE if the input comes from a terminal, FALSE otherwise. | |
| 1619 */ | |
| 1620 int | |
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1621 mch_input_isatty(void) |
| 7 | 1622 { |
| 1623 if (isatty(read_cmd_fd)) | |
| 1624 return TRUE; | |
| 1625 return FALSE; | |
| 1626 } | |
| 1627 | |
| 1628 #ifdef FEAT_X11 | |
| 1629 | |
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1630 # if defined(ELAPSED_TIMEVAL) \ |
| 7 | 1631 && (defined(FEAT_XCLIPBOARD) || defined(FEAT_TITLE)) |
| 1632 | |
| 1633 /* | |
| 1634 * Give a message about the elapsed time for opening the X window. | |
| 1635 */ | |
| 1636 static void | |
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1637 xopen_message(long elapsed_msec) |
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1638 { |
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1639 smsg(_("Opening the X display took %ld msec"), elapsed_msec); |
| 7 | 1640 } |
| 1641 # endif | |
| 1642 #endif | |
| 1643 | |
| 1644 #if defined(FEAT_X11) && (defined(FEAT_TITLE) || defined(FEAT_XCLIPBOARD)) | |
| 1645 /* | |
| 1646 * A few functions shared by X11 title and clipboard code. | |
| 1647 */ | |
| 1648 | |
| 1649 static int got_x_error = FALSE; | |
| 1650 | |
| 1651 /* | |
| 1652 * X Error handler, otherwise X just exits! (very rude) -- webb | |
| 1653 */ | |
| 1654 static int | |
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1655 x_error_handler(Display *dpy, XErrorEvent *error_event) |
| 7 | 1656 { |
| 42 | 1657 XGetErrorText(dpy, error_event->error_code, (char *)IObuff, IOSIZE); |
| 7 | 1658 STRCAT(IObuff, _("\nVim: Got X error\n")); |
| 1659 | |
| 1660 /* We cannot print a message and continue, because no X calls are allowed | |
| 1661 * here (causes my system to hang). Silently continuing might be an | |
| 1662 * alternative... */ | |
| 1663 preserve_exit(); /* preserve files and exit */ | |
| 1664 | |
| 1665 return 0; /* NOTREACHED */ | |
| 1666 } | |
| 1667 | |
| 1668 /* | |
| 1669 * Another X Error handler, just used to check for errors. | |
| 1670 */ | |
| 1671 static int | |
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1672 x_error_check(Display *dpy UNUSED, XErrorEvent *error_event UNUSED) |
| 7 | 1673 { |
| 1674 got_x_error = TRUE; | |
| 1675 return 0; | |
| 1676 } | |
| 1677 | |
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1678 /* |
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1679 * Return TRUE when connection to the X server is desired. |
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1680 */ |
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1681 static int |
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1682 x_connect_to_server(void) |
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1683 { |
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1684 // No point in connecting if we are exiting or dying. |
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1685 if (exiting || v_dying) |
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1686 return FALSE; |
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1687 |
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1688 #if defined(FEAT_CLIENTSERVER) |
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1689 if (x_force_connect) |
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1690 return TRUE; |
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1691 #endif |
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1692 if (x_no_connect) |
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1693 return FALSE; |
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1694 |
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1695 // Check for a match with "exclude:" from 'clipboard'. |
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1696 if (clip_exclude_prog != NULL) |
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1697 { |
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1698 // Just in case we get called recursively, return FALSE. This could |
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1699 // happen if vpeekc() is used while executing the prog and it causes a |
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1700 // related callback to be invoked. |
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1701 if (regprog_in_use(clip_exclude_prog)) |
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1702 return FALSE; |
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1703 |
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1704 if (vim_regexec_prog(&clip_exclude_prog, FALSE, T_NAME, (colnr_T)0)) |
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1705 return FALSE; |
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1706 } |
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1707 return TRUE; |
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1708 } |
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1709 |
| 7 | 1710 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
| 1711 # if defined(HAVE_SETJMP_H) | |
| 1712 /* | |
| 1713 * An X IO Error handler, used to catch error while opening the display. | |
| 1714 */ | |
| 1715 static int | |
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1716 x_IOerror_check(Display *dpy UNUSED) |
| 7 | 1717 { |
| 1718 /* This function should not return, it causes exit(). Longjump instead. */ | |
| 1719 LONGJMP(lc_jump_env, 1); | |
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1720 # if defined(VMS) || defined(__CYGWIN__) || defined(__CYGWIN32__) |
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1721 return 0; /* avoid the compiler complains about missing return value */ |
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1722 # endif |
| 7 | 1723 } |
| 1724 # endif | |
| 1725 | |
| 1726 /* | |
| 1727 * An X IO Error handler, used to catch terminal errors. | |
| 1728 */ | |
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1729 static int xterm_dpy_retry_count = 0; |
| 7 | 1730 |
| 1731 static int | |
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1732 x_IOerror_handler(Display *dpy UNUSED) |
| 7 | 1733 { |
| 1734 xterm_dpy = NULL; | |
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1735 xterm_dpy_retry_count = 5; // Try reconnecting five times |
| 7 | 1736 x11_window = 0; |
| 1737 x11_display = NULL; | |
| 1738 xterm_Shell = (Widget)0; | |
| 1739 | |
| 1740 /* This function should not return, it causes exit(). Longjump instead. */ | |
| 1741 LONGJMP(x_jump_env, 1); | |
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1742 # if defined(VMS) || defined(__CYGWIN__) || defined(__CYGWIN32__) |
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1743 return 0; /* avoid the compiler complains about missing return value */ |
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1744 # endif |
| 7 | 1745 } |
| 6383 | 1746 |
| 1747 /* | |
| 1748 * If the X11 connection was lost try to restore it. | |
| 1749 * Helps when the X11 server was stopped and restarted while Vim was inactive | |
| 6448 | 1750 * (e.g. through tmux). |
| 6383 | 1751 */ |
| 1752 static void | |
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1753 may_restore_clipboard(void) |
| 6383 | 1754 { |
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1755 // No point in restoring the connecting if we are exiting or dying. |
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1756 if (!exiting && !v_dying && xterm_dpy_retry_count > 0) |
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1757 { |
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1758 --xterm_dpy_retry_count; |
| 6458 | 1759 |
| 1760 # ifndef LESSTIF_VERSION | |
| 1761 /* This has been reported to avoid Vim getting stuck. */ | |
| 1762 if (app_context != (XtAppContext)NULL) | |
| 1763 { | |
| 1764 XtDestroyApplicationContext(app_context); | |
| 1765 app_context = (XtAppContext)NULL; | |
| 1766 x11_display = NULL; /* freed by XtDestroyApplicationContext() */ | |
| 1767 } | |
| 1768 # endif | |
| 1769 | |
| 6383 | 1770 setup_term_clip(); |
| 1771 get_x11_title(FALSE); | |
| 1772 } | |
| 1773 } | |
| 7 | 1774 #endif |
| 1775 | |
| 1776 /* | |
| 1777 * Test if "dpy" and x11_window are valid by getting the window title. | |
| 1778 * I don't actually want it yet, so there may be a simpler call to use, but | |
| 1779 * this will cause the error handler x_error_check() to be called if anything | |
| 1780 * is wrong, such as the window pointer being invalid (as can happen when the | |
| 1781 * user changes his DISPLAY, but not his WINDOWID) -- webb | |
| 1782 */ | |
| 1783 static int | |
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1784 test_x11_window(Display *dpy) |
| 7 | 1785 { |
| 1786 int (*old_handler)(); | |
| 1787 XTextProperty text_prop; | |
| 1788 | |
| 1789 old_handler = XSetErrorHandler(x_error_check); | |
| 1790 got_x_error = FALSE; | |
| 1791 if (XGetWMName(dpy, x11_window, &text_prop)) | |
| 1792 XFree((void *)text_prop.value); | |
| 1793 XSync(dpy, False); | |
| 1794 (void)XSetErrorHandler(old_handler); | |
| 1795 | |
| 1796 if (p_verbose > 0 && got_x_error) | |
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1797 verb_msg(_("Testing the X display failed")); |
| 7 | 1798 |
| 1799 return (got_x_error ? FAIL : OK); | |
| 1800 } | |
| 1801 #endif | |
| 1802 | |
| 1803 #ifdef FEAT_TITLE | |
| 1804 | |
| 1805 #ifdef FEAT_X11 | |
| 1806 | |
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1807 static int get_x11_thing(int get_title, int test_only); |
| 7 | 1808 |
| 1809 /* | |
| 1810 * try to get x11 window and display | |
| 1811 * | |
| 1812 * return FAIL for failure, OK otherwise | |
| 1813 */ | |
| 1814 static int | |
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1815 get_x11_windis(void) |
| 7 | 1816 { |
| 1817 char *winid; | |
| 1818 static int result = -1; | |
| 1819 #define XD_NONE 0 /* x11_display not set here */ | |
| 1820 #define XD_HERE 1 /* x11_display opened here */ | |
| 1821 #define XD_GUI 2 /* x11_display used from gui.dpy */ | |
| 1822 #define XD_XTERM 3 /* x11_display used from xterm_dpy */ | |
| 1823 static int x11_display_from = XD_NONE; | |
| 1824 static int did_set_error_handler = FALSE; | |
| 1825 | |
| 1826 if (!did_set_error_handler) | |
| 1827 { | |
| 1828 /* X just exits if it finds an error otherwise! */ | |
| 1829 (void)XSetErrorHandler(x_error_handler); | |
| 1830 did_set_error_handler = TRUE; | |
| 1831 } | |
| 1832 | |
| 574 | 1833 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) |
| 7 | 1834 if (gui.in_use) |
| 1835 { | |
| 1836 /* | |
| 1837 * If the X11 display was opened here before, for the window where Vim | |
| 1838 * was started, close that one now to avoid a memory leak. | |
| 1839 */ | |
| 1840 if (x11_display_from == XD_HERE && x11_display != NULL) | |
| 1841 { | |
| 1842 XCloseDisplay(x11_display); | |
| 1843 x11_display_from = XD_NONE; | |
| 1844 } | |
| 1845 if (gui_get_x11_windis(&x11_window, &x11_display) == OK) | |
| 1846 { | |
| 1847 x11_display_from = XD_GUI; | |
| 1848 return OK; | |
| 1849 } | |
| 1850 x11_display = NULL; | |
| 1851 return FAIL; | |
| 1852 } | |
| 1853 else if (x11_display_from == XD_GUI) | |
| 1854 { | |
| 1855 /* GUI must have stopped somehow, clear x11_display */ | |
| 1856 x11_window = 0; | |
| 1857 x11_display = NULL; | |
| 1858 x11_display_from = XD_NONE; | |
| 1859 } | |
| 1860 #endif | |
| 1861 | |
| 1862 /* When started with the "-X" argument, don't try connecting. */ | |
| 1863 if (!x_connect_to_server()) | |
| 1864 return FAIL; | |
| 1865 | |
| 1866 /* | |
| 1867 * If WINDOWID not set, should try another method to find out | |
| 1868 * what the current window number is. The only code I know for | |
| 1869 * this is very complicated. | |
| 1870 * We assume that zero is invalid for WINDOWID. | |
| 1871 */ | |
| 1872 if (x11_window == 0 && (winid = getenv("WINDOWID")) != NULL) | |
| 1873 x11_window = (Window)atol(winid); | |
| 1874 | |
| 1875 #ifdef FEAT_XCLIPBOARD | |
| 1876 if (xterm_dpy != NULL && x11_window != 0) | |
| 1877 { | |
| 1450 | 1878 /* We may have checked it already, but Gnome terminal can move us to |
| 1879 * another window, so we need to check every time. */ | |
| 1880 if (x11_display_from != XD_XTERM) | |
| 1881 { | |
| 1882 /* | |
| 1883 * If the X11 display was opened here before, for the window where | |
| 1884 * Vim was started, close that one now to avoid a memory leak. | |
| 1885 */ | |
| 1886 if (x11_display_from == XD_HERE && x11_display != NULL) | |
| 1887 XCloseDisplay(x11_display); | |
| 1888 x11_display = xterm_dpy; | |
| 1889 x11_display_from = XD_XTERM; | |
| 1890 } | |
| 7 | 1891 if (test_x11_window(x11_display) == FAIL) |
| 1892 { | |
| 1893 /* probably bad $WINDOWID */ | |
| 1894 x11_window = 0; | |
| 1895 x11_display = NULL; | |
| 1896 x11_display_from = XD_NONE; | |
| 1897 return FAIL; | |
| 1898 } | |
| 1899 return OK; | |
| 1900 } | |
| 1901 #endif | |
| 1902 | |
| 1903 if (x11_window == 0 || x11_display == NULL) | |
| 1904 result = -1; | |
| 1905 | |
| 1906 if (result != -1) /* Have already been here and set this */ | |
| 1907 return result; /* Don't do all these X calls again */ | |
| 1908 | |
| 1909 if (x11_window != 0 && x11_display == NULL) | |
| 1910 { | |
| 1911 #ifdef SET_SIG_ALARM | |
| 1912 RETSIGTYPE (*sig_save)(); | |
| 1913 #endif | |
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1914 #ifdef ELAPSED_FUNC |
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1915 elapsed_T start_tv; |
| 7 | 1916 |
| 1917 if (p_verbose > 0) | |
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1918 ELAPSED_INIT(start_tv); |
| 7 | 1919 #endif |
| 1920 | |
| 1921 #ifdef SET_SIG_ALARM | |
| 1922 /* | |
| 1923 * Opening the Display may hang if the DISPLAY setting is wrong, or | |
| 1924 * the network connection is bad. Set an alarm timer to get out. | |
| 1925 */ | |
| 1926 sig_alarm_called = FALSE; | |
| 1927 sig_save = (RETSIGTYPE (*)())signal(SIGALRM, | |
| 1928 (RETSIGTYPE (*)())sig_alarm); | |
| 1929 alarm(2); | |
| 1930 #endif | |
| 1931 x11_display = XOpenDisplay(NULL); | |
| 1932 | |
| 1933 #ifdef SET_SIG_ALARM | |
| 1934 alarm(0); | |
| 1935 signal(SIGALRM, (RETSIGTYPE (*)())sig_save); | |
| 1936 if (p_verbose > 0 && sig_alarm_called) | |
| 292 | 1937 verb_msg((char_u *)_("Opening the X display timed out")); |
| 7 | 1938 #endif |
| 1939 if (x11_display != NULL) | |
| 1940 { | |
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1941 # ifdef ELAPSED_FUNC |
| 7 | 1942 if (p_verbose > 0) |
| 292 | 1943 { |
| 1944 verbose_enter(); | |
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1945 xopen_message(ELAPSED_FUNC(start_tv)); |
| 292 | 1946 verbose_leave(); |
| 1947 } | |
| 7 | 1948 # endif |
| 1949 if (test_x11_window(x11_display) == FAIL) | |
| 1950 { | |
| 1951 /* Maybe window id is bad */ | |
| 1952 x11_window = 0; | |
| 1953 XCloseDisplay(x11_display); | |
| 1954 x11_display = NULL; | |
| 1955 } | |
| 1956 else | |
| 1957 x11_display_from = XD_HERE; | |
| 1958 } | |
| 1959 } | |
| 1960 if (x11_window == 0 || x11_display == NULL) | |
| 1961 return (result = FAIL); | |
| 2609 | 1962 |
| 1963 # ifdef FEAT_EVAL | |
| 1964 set_vim_var_nr(VV_WINDOWID, (long)x11_window); | |
| 1965 # endif | |
| 1966 | |
| 7 | 1967 return (result = OK); |
| 1968 } | |
| 1969 | |
| 1970 /* | |
| 1971 * Determine original x11 Window Title | |
| 1972 */ | |
| 1973 static int | |
|
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1974 get_x11_title(int test_only) |
| 7 | 1975 { |
| 32 | 1976 return get_x11_thing(TRUE, test_only); |
| 7 | 1977 } |
| 1978 | |
| 1979 /* | |
| 1980 * Determine original x11 Window icon | |
| 1981 */ | |
| 1982 static int | |
|
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1983 get_x11_icon(int test_only) |
| 7 | 1984 { |
| 1985 int retval = FALSE; | |
| 1986 | |
| 1987 retval = get_x11_thing(FALSE, test_only); | |
| 1988 | |
| 1989 /* could not get old icon, use terminal name */ | |
| 1990 if (oldicon == NULL && !test_only) | |
| 1991 { | |
| 1992 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
| 1940 | 1993 oldicon = vim_strsave(T_NAME + 8); |
| 7 | 1994 else |
| 1940 | 1995 oldicon = vim_strsave(T_NAME); |
| 7 | 1996 } |
| 1997 | |
| 1998 return retval; | |
| 1999 } | |
| 2000 | |
| 2001 static int | |
|
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2002 get_x11_thing( |
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2003 int get_title, /* get title string */ |
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2004 int test_only) |
| 7 | 2005 { |
| 2006 XTextProperty text_prop; | |
| 2007 int retval = FALSE; | |
| 2008 Status status; | |
| 2009 | |
| 2010 if (get_x11_windis() == OK) | |
| 2011 { | |
| 2012 /* Get window/icon name if any */ | |
| 2013 if (get_title) | |
| 2014 status = XGetWMName(x11_display, x11_window, &text_prop); | |
| 2015 else | |
| 2016 status = XGetWMIconName(x11_display, x11_window, &text_prop); | |
| 2017 | |
| 2018 /* | |
| 2019 * If terminal is xterm, then x11_window may be a child window of the | |
| 2020 * outer xterm window that actually contains the window/icon name, so | |
| 2021 * keep traversing up the tree until a window with a title/icon is | |
| 2022 * found. | |
| 2023 */ | |
| 2024 /* Previously this was only done for xterm and alikes. I don't see a | |
| 2025 * reason why it would fail for other terminal emulators. | |
| 2026 * if (term_is_xterm) */ | |
| 2027 { | |
| 2028 Window root; | |
| 2029 Window parent; | |
| 2030 Window win = x11_window; | |
| 2031 Window *children; | |
| 2032 unsigned int num_children; | |
| 2033 | |
| 2034 while (!status || text_prop.value == NULL) | |
| 2035 { | |
| 2036 if (!XQueryTree(x11_display, win, &root, &parent, &children, | |
| 2037 &num_children)) | |
| 2038 break; | |
| 2039 if (children) | |
| 2040 XFree((void *)children); | |
| 2041 if (parent == root || parent == 0) | |
| 2042 break; | |
| 2043 | |
| 2044 win = parent; | |
| 2045 if (get_title) | |
| 2046 status = XGetWMName(x11_display, win, &text_prop); | |
| 2047 else | |
| 2048 status = XGetWMIconName(x11_display, win, &text_prop); | |
| 2049 } | |
| 2050 } | |
| 2051 if (status && text_prop.value != NULL) | |
| 2052 { | |
| 2053 retval = TRUE; | |
| 2054 if (!test_only) | |
| 2055 { | |
|
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2056 #if defined(FEAT_XFONTSET) || defined(FEAT_MBYTE) |
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2057 if (text_prop.encoding == XA_STRING |
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2058 # ifdef FEAT_MBYTE |
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2059 && !has_mbyte |
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2060 # endif |
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|
2061 ) |
| 7 | 2062 { |
| 2063 #endif | |
| 2064 if (get_title) | |
| 2065 oldtitle = vim_strsave((char_u *)text_prop.value); | |
| 2066 else | |
| 2067 oldicon = vim_strsave((char_u *)text_prop.value); | |
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2068 #if defined(FEAT_XFONTSET) || defined(FEAT_MBYTE) |
| 7 | 2069 } |
| 2070 else | |
| 2071 { | |
| 2072 char **cl; | |
| 2073 Status transform_status; | |
| 2074 int n = 0; | |
| 2075 | |
| 2076 transform_status = XmbTextPropertyToTextList(x11_display, | |
| 2077 &text_prop, | |
| 2078 &cl, &n); | |
| 2079 if (transform_status >= Success && n > 0 && cl[0]) | |
| 2080 { | |
| 2081 if (get_title) | |
| 2082 oldtitle = vim_strsave((char_u *) cl[0]); | |
| 2083 else | |
| 2084 oldicon = vim_strsave((char_u *) cl[0]); | |
| 2085 XFreeStringList(cl); | |
| 2086 } | |
| 2087 else | |
| 2088 { | |
| 2089 if (get_title) | |
| 2090 oldtitle = vim_strsave((char_u *)text_prop.value); | |
| 2091 else | |
| 2092 oldicon = vim_strsave((char_u *)text_prop.value); | |
| 2093 } | |
| 2094 } | |
| 2095 #endif | |
| 2096 } | |
| 2097 XFree((void *)text_prop.value); | |
| 2098 } | |
| 2099 } | |
| 2100 return retval; | |
| 2101 } | |
| 2102 | |
| 6282 | 2103 /* Xutf8 functions are not avaialble on older systems. Note that on some |
| 2104 * systems X_HAVE_UTF8_STRING may be defined in a header file but | |
| 2105 * Xutf8SetWMProperties() is not in the X11 library. Configure checks for | |
| 2106 * that and defines HAVE_XUTF8SETWMPROPERTIES. */ | |
| 7 | 2107 #if defined(X_HAVE_UTF8_STRING) && defined(FEAT_MBYTE) |
| 6282 | 2108 # if X_HAVE_UTF8_STRING && HAVE_XUTF8SETWMPROPERTIES |
| 7 | 2109 # define USE_UTF8_STRING |
| 2110 # endif | |
| 2111 #endif | |
| 2112 | |
| 2113 /* | |
| 2114 * Set x11 Window Title | |
| 2115 * | |
| 2116 * get_x11_windis() must be called before this and have returned OK | |
| 2117 */ | |
| 2118 static void | |
|
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|
2119 set_x11_title(char_u *title) |
| 7 | 2120 { |
| 2121 /* XmbSetWMProperties() and Xutf8SetWMProperties() should use a STRING | |
| 2122 * when possible, COMPOUND_TEXT otherwise. COMPOUND_TEXT isn't | |
| 2123 * supported everywhere and STRING doesn't work for multi-byte titles. | |
| 2124 */ | |
| 2125 #ifdef USE_UTF8_STRING | |
| 2126 if (enc_utf8) | |
| 2127 Xutf8SetWMProperties(x11_display, x11_window, (const char *)title, | |
| 2128 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2129 else | |
| 2130 #endif | |
| 2131 { | |
| 2132 #if XtSpecificationRelease >= 4 | |
| 2133 # ifdef FEAT_XFONTSET | |
| 2134 XmbSetWMProperties(x11_display, x11_window, (const char *)title, | |
| 2135 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2136 # else | |
| 2137 XTextProperty text_prop; | |
| 129 | 2138 char *c_title = (char *)title; |
| 7 | 2139 |
| 2140 /* directly from example 3-18 "basicwin" of Xlib Programming Manual */ | |
| 129 | 2141 (void)XStringListToTextProperty(&c_title, 1, &text_prop); |
| 7 | 2142 XSetWMProperties(x11_display, x11_window, &text_prop, |
| 2143 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2144 # endif | |
| 2145 #else | |
| 2146 XStoreName(x11_display, x11_window, (char *)title); | |
| 2147 #endif | |
| 2148 } | |
| 2149 XFlush(x11_display); | |
| 2150 } | |
| 2151 | |
| 2152 /* | |
| 2153 * Set x11 Window icon | |
| 2154 * | |
| 2155 * get_x11_windis() must be called before this and have returned OK | |
| 2156 */ | |
| 2157 static void | |
|
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diff
changeset
|
2158 set_x11_icon(char_u *icon) |
| 7 | 2159 { |
| 2160 /* See above for comments about using X*SetWMProperties(). */ | |
| 2161 #ifdef USE_UTF8_STRING | |
| 2162 if (enc_utf8) | |
| 2163 Xutf8SetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
| 2164 NULL, 0, NULL, NULL, NULL); | |
| 2165 else | |
| 2166 #endif | |
| 2167 { | |
| 2168 #if XtSpecificationRelease >= 4 | |
| 2169 # ifdef FEAT_XFONTSET | |
| 2170 XmbSetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
| 2171 NULL, 0, NULL, NULL, NULL); | |
| 2172 # else | |
| 2173 XTextProperty text_prop; | |
| 129 | 2174 char *c_icon = (char *)icon; |
| 2175 | |
| 2176 (void)XStringListToTextProperty(&c_icon, 1, &text_prop); | |
| 7 | 2177 XSetWMProperties(x11_display, x11_window, NULL, &text_prop, |
| 2178 NULL, 0, NULL, NULL, NULL); | |
| 2179 # endif | |
| 2180 #else | |
| 2181 XSetIconName(x11_display, x11_window, (char *)icon); | |
| 2182 #endif | |
| 2183 } | |
| 2184 XFlush(x11_display); | |
| 2185 } | |
| 2186 | |
| 2187 #else /* FEAT_X11 */ | |
| 2188 | |
| 2189 static int | |
|
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|
2190 get_x11_title(int test_only UNUSED) |
| 7 | 2191 { |
| 2192 return FALSE; | |
| 2193 } | |
| 2194 | |
| 2195 static int | |
|
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|
2196 get_x11_icon(int test_only) |
| 7 | 2197 { |
| 2198 if (!test_only) | |
| 2199 { | |
| 2200 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
| 1940 | 2201 oldicon = vim_strsave(T_NAME + 8); |
| 7 | 2202 else |
| 1940 | 2203 oldicon = vim_strsave(T_NAME); |
| 7 | 2204 } |
| 2205 return FALSE; | |
| 2206 } | |
| 2207 | |
| 2208 #endif /* FEAT_X11 */ | |
| 2209 | |
| 2210 int | |
|
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diff
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|
2211 mch_can_restore_title(void) |
| 7 | 2212 { |
| 2213 return get_x11_title(TRUE); | |
| 2214 } | |
| 2215 | |
| 2216 int | |
|
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|
2217 mch_can_restore_icon(void) |
| 7 | 2218 { |
| 2219 return get_x11_icon(TRUE); | |
| 2220 } | |
| 2221 | |
| 2222 /* | |
| 2223 * Set the window title and icon. | |
| 2224 */ | |
| 2225 void | |
|
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diff
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|
2226 mch_settitle(char_u *title, char_u *icon) |
| 7 | 2227 { |
| 2228 int type = 0; | |
| 2229 static int recursive = 0; | |
| 2230 | |
| 2231 if (T_NAME == NULL) /* no terminal name (yet) */ | |
| 2232 return; | |
| 2233 if (title == NULL && icon == NULL) /* nothing to do */ | |
| 2234 return; | |
| 2235 | |
| 2236 /* When one of the X11 functions causes a deadly signal, we get here again | |
| 2237 * recursively. Avoid hanging then (something is probably locked). */ | |
| 2238 if (recursive) | |
| 2239 return; | |
| 2240 ++recursive; | |
| 2241 | |
| 2242 /* | |
| 2243 * if the window ID and the display is known, we may use X11 calls | |
| 2244 */ | |
| 2245 #ifdef FEAT_X11 | |
| 2246 if (get_x11_windis() == OK) | |
| 2247 type = 1; | |
| 2248 #else | |
| 2249 # if defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) || defined(FEAT_GUI_GTK) | |
| 2250 if (gui.in_use) | |
| 2251 type = 1; | |
| 2252 # endif | |
| 2253 #endif | |
| 2254 | |
| 2255 /* | |
|
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2256 * Note: if "t_ts" is set, title is set with escape sequence rather |
| 7 | 2257 * than x11 calls, because the x11 calls don't always work |
| 2258 */ | |
| 2259 if ((type || *T_TS != NUL) && title != NULL) | |
| 2260 { | |
|
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|
2261 if (oldtitle_outdated) |
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2262 { |
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|
2263 oldtitle_outdated = FALSE; |
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2264 VIM_CLEAR(oldtitle); |
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|
2265 } |
| 7 | 2266 if (oldtitle == NULL |
| 2267 #ifdef FEAT_GUI | |
| 2268 && !gui.in_use | |
| 2269 #endif | |
| 2270 ) /* first call but not in GUI, save title */ | |
| 2271 (void)get_x11_title(FALSE); | |
| 2272 | |
| 2273 if (*T_TS != NUL) /* it's OK if t_fs is empty */ | |
| 2274 term_settitle(title); | |
| 2275 #ifdef FEAT_X11 | |
| 2276 else | |
| 2277 # ifdef FEAT_GUI_GTK | |
| 2278 if (!gui.in_use) /* don't do this if GTK+ is running */ | |
| 2279 # endif | |
| 2280 set_x11_title(title); /* x11 */ | |
| 2281 #endif | |
| 64 | 2282 #if defined(FEAT_GUI_GTK) \ |
| 7 | 2283 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) |
| 2284 else | |
| 2285 gui_mch_settitle(title, icon); | |
| 2286 #endif | |
| 2287 did_set_title = TRUE; | |
| 2288 } | |
| 2289 | |
| 2290 if ((type || *T_CIS != NUL) && icon != NULL) | |
| 2291 { | |
| 2292 if (oldicon == NULL | |
| 2293 #ifdef FEAT_GUI | |
| 2294 && !gui.in_use | |
| 2295 #endif | |
| 2296 ) /* first call, save icon */ | |
| 2297 get_x11_icon(FALSE); | |
| 2298 | |
| 2299 if (*T_CIS != NUL) | |
| 2300 { | |
| 2301 out_str(T_CIS); /* set icon start */ | |
| 2302 out_str_nf(icon); | |
| 2303 out_str(T_CIE); /* set icon end */ | |
| 2304 out_flush(); | |
| 2305 } | |
| 2306 #ifdef FEAT_X11 | |
| 2307 else | |
| 2308 # ifdef FEAT_GUI_GTK | |
| 2309 if (!gui.in_use) /* don't do this if GTK+ is running */ | |
| 2310 # endif | |
| 2311 set_x11_icon(icon); /* x11 */ | |
| 2312 #endif | |
| 2313 did_set_icon = TRUE; | |
| 2314 } | |
| 2315 --recursive; | |
| 2316 } | |
| 2317 | |
| 2318 /* | |
| 2319 * Restore the window/icon title. | |
| 2320 * "which" is one of: | |
|
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2321 * SAVE_RESTORE_TITLE only restore title |
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2322 * SAVE_RESTORE_ICON only restore icon |
|
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|
2323 * SAVE_RESTORE_BOTH restore title and icon |
| 7 | 2324 */ |
| 2325 void | |
|
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2326 mch_restore_title(int which) |
| 7 | 2327 { |
| 2328 /* only restore the title or icon when it has been set */ | |
|
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2329 mch_settitle(((which & SAVE_RESTORE_TITLE) && did_set_title) ? |
| 7 | 2330 (oldtitle ? oldtitle : p_titleold) : NULL, |
|
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|
2331 ((which & SAVE_RESTORE_ICON) && did_set_icon) ? oldicon : NULL); |
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2332 |
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2333 // pop and push from/to the stack |
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2334 term_pop_title(which); |
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|
2335 term_push_title(which); |
| 7 | 2336 } |
| 2337 | |
| 2338 #endif /* FEAT_TITLE */ | |
| 2339 | |
| 2340 /* | |
| 2341 * Return TRUE if "name" looks like some xterm name. | |
| 158 | 2342 * Seiichi Sato mentioned that "mlterm" works like xterm. |
| 7 | 2343 */ |
| 2344 int | |
|
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|
2345 vim_is_xterm(char_u *name) |
| 7 | 2346 { |
| 2347 if (name == NULL) | |
| 2348 return FALSE; | |
| 2349 return (STRNICMP(name, "xterm", 5) == 0 | |
| 2350 || STRNICMP(name, "nxterm", 6) == 0 | |
| 2351 || STRNICMP(name, "kterm", 5) == 0 | |
| 158 | 2352 || STRNICMP(name, "mlterm", 6) == 0 |
| 7 | 2353 || STRNICMP(name, "rxvt", 4) == 0 |
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2354 || STRNICMP(name, "screen.xterm", 12) == 0 |
| 7 | 2355 || STRCMP(name, "builtin_xterm") == 0); |
| 2356 } | |
| 2357 | |
| 1620 | 2358 #if defined(FEAT_MOUSE_XTERM) || defined(PROTO) |
| 2359 /* | |
| 2360 * Return TRUE if "name" appears to be that of a terminal | |
| 2361 * known to support the xterm-style mouse protocol. | |
| 2362 * Relies on term_is_xterm having been set to its correct value. | |
| 2363 */ | |
| 2364 int | |
|
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|
2365 use_xterm_like_mouse(char_u *name) |
| 1620 | 2366 { |
| 2367 return (name != NULL | |
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2368 && (term_is_xterm |
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2369 || STRNICMP(name, "screen", 6) == 0 |
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2370 || STRNICMP(name, "tmux", 4) == 0 |
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2371 || STRICMP(name, "st") == 0 |
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2372 || STRNICMP(name, "st-", 3) == 0 |
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|
2373 || STRNICMP(name, "stterm", 6) == 0)); |
| 1620 | 2374 } |
| 2375 #endif | |
| 2376 | |
| 7 | 2377 #if defined(FEAT_MOUSE_TTY) || defined(PROTO) |
| 2378 /* | |
| 2379 * Return non-zero when using an xterm mouse, according to 'ttymouse'. | |
| 2380 * Return 1 for "xterm". | |
| 2381 * Return 2 for "xterm2". | |
| 3145 | 2382 * Return 3 for "urxvt". |
| 3746 | 2383 * Return 4 for "sgr". |
| 7 | 2384 */ |
| 2385 int | |
|
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|
2386 use_xterm_mouse(void) |
| 7 | 2387 { |
| 3746 | 2388 if (ttym_flags == TTYM_SGR) |
| 2389 return 4; | |
| 3145 | 2390 if (ttym_flags == TTYM_URXVT) |
| 2391 return 3; | |
| 7 | 2392 if (ttym_flags == TTYM_XTERM2) |
| 2393 return 2; | |
| 2394 if (ttym_flags == TTYM_XTERM) | |
| 2395 return 1; | |
| 2396 return 0; | |
| 2397 } | |
| 2398 #endif | |
| 2399 | |
| 2400 int | |
|
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|
2401 vim_is_iris(char_u *name) |
| 7 | 2402 { |
| 2403 if (name == NULL) | |
| 2404 return FALSE; | |
| 2405 return (STRNICMP(name, "iris-ansi", 9) == 0 | |
| 2406 || STRCMP(name, "builtin_iris-ansi") == 0); | |
| 2407 } | |
| 2408 | |
| 2409 int | |
|
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parents:
7807
diff
changeset
|
2410 vim_is_vt300(char_u *name) |
| 7 | 2411 { |
| 2412 if (name == NULL) | |
| 2413 return FALSE; /* actually all ANSI comp. terminals should be here */ | |
| 22 | 2414 /* catch VT100 - VT5xx */ |
| 2415 return ((STRNICMP(name, "vt", 2) == 0 | |
| 2416 && vim_strchr((char_u *)"12345", name[2]) != NULL) | |
| 7 | 2417 || STRCMP(name, "builtin_vt320") == 0); |
| 2418 } | |
| 2419 | |
| 2420 /* | |
| 2421 * Return TRUE if "name" is a terminal for which 'ttyfast' should be set. | |
| 2422 * This should include all windowed terminal emulators. | |
| 2423 */ | |
| 2424 int | |
|
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parents:
7807
diff
changeset
|
2425 vim_is_fastterm(char_u *name) |
| 7 | 2426 { |
| 2427 if (name == NULL) | |
| 2428 return FALSE; | |
| 2429 if (vim_is_xterm(name) || vim_is_vt300(name) || vim_is_iris(name)) | |
| 2430 return TRUE; | |
| 2431 return ( STRNICMP(name, "hpterm", 6) == 0 | |
| 2432 || STRNICMP(name, "sun-cmd", 7) == 0 | |
| 2433 || STRNICMP(name, "screen", 6) == 0 | |
|
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diff
changeset
|
2434 || STRNICMP(name, "tmux", 4) == 0 |
| 7 | 2435 || STRNICMP(name, "dtterm", 6) == 0); |
| 2436 } | |
| 2437 | |
| 2438 /* | |
| 2439 * Insert user name in s[len]. | |
| 2440 * Return OK if a name found. | |
| 2441 */ | |
| 2442 int | |
|
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parents:
7807
diff
changeset
|
2443 mch_get_user_name(char_u *s, int len) |
| 7 | 2444 { |
| 2445 #ifdef VMS | |
| 509 | 2446 vim_strncpy(s, (char_u *)cuserid(NULL), len - 1); |
| 7 | 2447 return OK; |
| 2448 #else | |
| 2449 return mch_get_uname(getuid(), s, len); | |
| 2450 #endif | |
| 2451 } | |
| 2452 | |
| 2453 /* | |
| 2454 * Insert user name for "uid" in s[len]. | |
| 2455 * Return OK if a name found. | |
| 2456 */ | |
| 2457 int | |
|
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parents:
7807
diff
changeset
|
2458 mch_get_uname(uid_t uid, char_u *s, int len) |
| 7 | 2459 { |
| 2460 #if defined(HAVE_PWD_H) && defined(HAVE_GETPWUID) | |
| 2461 struct passwd *pw; | |
| 2462 | |
| 2463 if ((pw = getpwuid(uid)) != NULL | |
| 2464 && pw->pw_name != NULL && *(pw->pw_name) != NUL) | |
| 2465 { | |
| 418 | 2466 vim_strncpy(s, (char_u *)pw->pw_name, len - 1); |
| 7 | 2467 return OK; |
| 2468 } | |
| 2469 #endif | |
| 2470 sprintf((char *)s, "%d", (int)uid); /* assumes s is long enough */ | |
| 2471 return FAIL; /* a number is not a name */ | |
| 2472 } | |
| 2473 | |
| 2474 /* | |
| 2475 * Insert host name is s[len]. | |
| 2476 */ | |
| 2477 | |
| 2478 #ifdef HAVE_SYS_UTSNAME_H | |
| 2479 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2480 mch_get_host_name(char_u *s, int len) |
| 7 | 2481 { |
| 2482 struct utsname vutsname; | |
| 2483 | |
| 2484 if (uname(&vutsname) < 0) | |
| 2485 *s = NUL; | |
| 2486 else | |
| 418 | 2487 vim_strncpy(s, (char_u *)vutsname.nodename, len - 1); |
| 7 | 2488 } |
| 2489 #else /* HAVE_SYS_UTSNAME_H */ | |
| 2490 | |
| 2491 # ifdef HAVE_SYS_SYSTEMINFO_H | |
| 2492 # define gethostname(nam, len) sysinfo(SI_HOSTNAME, nam, len) | |
| 2493 # endif | |
| 2494 | |
| 2495 void | |
|
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commit https://github.com/vim/vim/commit/d14e00ea67afbaa8cb4a7e6b1eb306da6a2d5adb
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2496 mch_get_host_name(char_u *s, int len) |
| 7 | 2497 { |
| 2498 # ifdef VAXC | |
| 2499 vaxc$gethostname((char *)s, len); | |
| 2500 # else | |
| 2501 gethostname((char *)s, len); | |
| 2502 # endif | |
| 2503 s[len - 1] = NUL; /* make sure it's terminated */ | |
| 2504 } | |
| 2505 #endif /* HAVE_SYS_UTSNAME_H */ | |
| 2506 | |
| 2507 /* | |
| 2508 * return process ID | |
| 2509 */ | |
| 2510 long | |
|
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parents:
7807
diff
changeset
|
2511 mch_get_pid(void) |
| 7 | 2512 { |
| 2513 return (long)getpid(); | |
| 2514 } | |
| 2515 | |
| 2516 #if !defined(HAVE_STRERROR) && defined(USE_GETCWD) | |
| 2517 static char * | |
|
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parents:
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diff
changeset
|
2518 strerror(int err) |
| 7 | 2519 { |
| 2520 extern int sys_nerr; | |
| 2521 extern char *sys_errlist[]; | |
| 2522 static char er[20]; | |
| 2523 | |
| 2524 if (err > 0 && err < sys_nerr) | |
| 2525 return (sys_errlist[err]); | |
| 2526 sprintf(er, "Error %d", err); | |
| 2527 return er; | |
| 2528 } | |
| 2529 #endif | |
| 2530 | |
| 2531 /* | |
| 2532 * Get name of current directory into buffer 'buf' of length 'len' bytes. | |
| 2533 * Return OK for success, FAIL for failure. | |
| 2534 */ | |
| 2535 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2536 mch_dirname(char_u *buf, int len) |
| 7 | 2537 { |
| 2538 #if defined(USE_GETCWD) | |
| 2539 if (getcwd((char *)buf, len) == NULL) | |
| 2540 { | |
| 2541 STRCPY(buf, strerror(errno)); | |
| 2542 return FAIL; | |
| 2543 } | |
| 2544 return OK; | |
| 2545 #else | |
| 2546 return (getwd((char *)buf) != NULL ? OK : FAIL); | |
| 2547 #endif | |
| 2548 } | |
| 2549 | |
| 2550 /* | |
| 1045 | 2551 * Get absolute file name into "buf[len]". |
| 7 | 2552 * |
| 2553 * return FAIL for failure, OK for success | |
| 2554 */ | |
| 2555 int | |
|
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parents:
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diff
changeset
|
2556 mch_FullName( |
|
c079097365f3
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parents:
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diff
changeset
|
2557 char_u *fname, |
|
c079097365f3
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parents:
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diff
changeset
|
2558 char_u *buf, |
|
c079097365f3
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diff
changeset
|
2559 int len, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
7807
diff
changeset
|
2560 int force) /* also expand when already absolute path */ |
| 7 | 2561 { |
| 2562 int l; | |
| 1082 | 2563 #ifdef HAVE_FCHDIR |
| 7 | 2564 int fd = -1; |
| 2565 static int dont_fchdir = FALSE; /* TRUE when fchdir() doesn't work */ | |
| 1082 | 2566 #endif |
| 7 | 2567 char_u olddir[MAXPATHL]; |
| 2568 char_u *p; | |
| 2569 int retval = OK; | |
| 1615 | 2570 #ifdef __CYGWIN__ |
| 1620 | 2571 char_u posix_fname[MAXPATHL]; /* Cygwin docs mention MAX_PATH, but |
| 2572 it's not always defined */ | |
| 2573 #endif | |
| 7 | 2574 |
| 1082 | 2575 #ifdef VMS |
| 2576 fname = vms_fixfilename(fname); | |
| 2577 #endif | |
| 2578 | |
| 1102 | 2579 #ifdef __CYGWIN__ |
| 2580 /* | |
| 2581 * This helps for when "/etc/hosts" is a symlink to "c:/something/hosts". | |
| 2582 */ | |
| 1657 | 2583 # if CYGWIN_VERSION_DLL_MAJOR >= 1007 |
|
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parents:
7408
diff
changeset
|
2584 /* Use CCP_RELATIVE to avoid that it sometimes returns a path that ends in |
|
37092e334ef2
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diff
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|
2585 * a forward slash. */ |
|
37092e334ef2
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parents:
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diff
changeset
|
2586 cygwin_conv_path(CCP_WIN_A_TO_POSIX | CCP_RELATIVE, |
|
37092e334ef2
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diff
changeset
|
2587 fname, posix_fname, MAXPATHL); |
| 1657 | 2588 # else |
| 1615 | 2589 cygwin_conv_to_posix_path(fname, posix_fname); |
| 1657 | 2590 # endif |
| 1615 | 2591 fname = posix_fname; |
| 1102 | 2592 #endif |
| 2593 | |
|
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diff
changeset
|
2594 /* Expand it if forced or not an absolute path. |
|
c97735aaef9f
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diff
changeset
|
2595 * Do not do it for "/file", the result is always "/". */ |
|
c97735aaef9f
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parents:
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diff
changeset
|
2596 if ((force || !mch_isFullName(fname)) |
|
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diff
changeset
|
2597 && ((p = vim_strrchr(fname, '/')) == NULL || p != fname)) |
| 7 | 2598 { |
| 2599 /* | |
| 2600 * If the file name has a path, change to that directory for a moment, | |
| 2601 * and then do the getwd() (and get back to where we were). | |
| 2602 * This will get the correct path name with "../" things. | |
| 2603 */ | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7239
diff
changeset
|
2604 if (p != NULL) |
| 7 | 2605 { |
| 1082 | 2606 #ifdef HAVE_FCHDIR |
| 7 | 2607 /* |
| 2608 * Use fchdir() if possible, it's said to be faster and more | |
| 2609 * reliable. But on SunOS 4 it might not work. Check this by | |
| 2610 * doing a fchdir() right now. | |
| 2611 */ | |
| 2612 if (!dont_fchdir) | |
| 2613 { | |
| 2614 fd = open(".", O_RDONLY | O_EXTRA, 0); | |
| 2615 if (fd >= 0 && fchdir(fd) < 0) | |
| 2616 { | |
| 2617 close(fd); | |
| 2618 fd = -1; | |
| 2619 dont_fchdir = TRUE; /* don't try again */ | |
| 2620 } | |
| 2621 } | |
| 1082 | 2622 #endif |
| 7 | 2623 |
| 2624 /* Only change directory when we are sure we can return to where | |
| 2625 * we are now. After doing "su" chdir(".") might not work. */ | |
| 2626 if ( | |
| 1082 | 2627 #ifdef HAVE_FCHDIR |
| 7 | 2628 fd < 0 && |
| 1082 | 2629 #endif |
| 7 | 2630 (mch_dirname(olddir, MAXPATHL) == FAIL |
| 2631 || mch_chdir((char *)olddir) != 0)) | |
| 2632 { | |
| 2633 p = NULL; /* can't get current dir: don't chdir */ | |
| 2634 retval = FAIL; | |
| 2635 } | |
| 2636 else | |
| 2637 { | |
| 2638 /* The directory is copied into buf[], to be able to remove | |
| 2639 * the file name without changing it (could be a string in | |
| 2640 * read-only memory) */ | |
| 2641 if (p - fname >= len) | |
| 2642 retval = FAIL; | |
| 2643 else | |
| 2644 { | |
| 418 | 2645 vim_strncpy(buf, fname, p - fname); |
| 7 | 2646 if (mch_chdir((char *)buf)) |
| 2647 retval = FAIL; | |
| 2648 else | |
| 2649 fname = p + 1; | |
| 2650 *buf = NUL; | |
| 2651 } | |
| 2652 } | |
| 2653 } | |
| 2654 if (mch_dirname(buf, len) == FAIL) | |
| 2655 { | |
| 2656 retval = FAIL; | |
| 2657 *buf = NUL; | |
| 2658 } | |
| 2659 if (p != NULL) | |
| 2660 { | |
| 1082 | 2661 #ifdef HAVE_FCHDIR |
| 7 | 2662 if (fd >= 0) |
| 2663 { | |
| 1935 | 2664 if (p_verbose >= 5) |
| 2665 { | |
| 2666 verbose_enter(); | |
|
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diff
changeset
|
2667 msg("fchdir() to previous dir"); |
| 1935 | 2668 verbose_leave(); |
| 2669 } | |
| 7 | 2670 l = fchdir(fd); |
| 2671 close(fd); | |
| 2672 } | |
| 2673 else | |
| 1082 | 2674 #endif |
| 7 | 2675 l = mch_chdir((char *)olddir); |
| 2676 if (l != 0) | |
|
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diff
changeset
|
2677 emsg(_(e_prev_dir)); |
| 7 | 2678 } |
| 2679 | |
| 2680 l = STRLEN(buf); | |
| 3867 | 2681 if (l >= len - 1) |
| 2682 retval = FAIL; /* no space for trailing "/" */ | |
| 1082 | 2683 #ifndef VMS |
| 3867 | 2684 else if (l > 0 && buf[l - 1] != '/' && *fname != NUL |
| 7 | 2685 && STRCMP(fname, ".") != 0) |
| 3867 | 2686 STRCAT(buf, "/"); |
| 1082 | 2687 #endif |
| 7 | 2688 } |
| 1045 | 2689 |
| 7 | 2690 /* Catch file names which are too long. */ |
| 1877 | 2691 if (retval == FAIL || (int)(STRLEN(buf) + STRLEN(fname)) >= len) |
| 7 | 2692 return FAIL; |
| 2693 | |
| 2694 /* Do not append ".", "/dir/." is equal to "/dir". */ | |
| 2695 if (STRCMP(fname, ".") != 0) | |
| 2696 STRCAT(buf, fname); | |
| 2697 | |
| 2698 return OK; | |
| 2699 } | |
| 2700 | |
| 2701 /* | |
| 2702 * Return TRUE if "fname" does not depend on the current directory. | |
| 2703 */ | |
| 2704 int | |
|
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diff
changeset
|
2705 mch_isFullName(char_u *fname) |
| 7 | 2706 { |
|
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parents:
9381
diff
changeset
|
2707 #ifdef VMS |
| 7 | 2708 return ( fname[0] == '/' || fname[0] == '.' || |
| 2709 strchr((char *)fname,':') || strchr((char *)fname,'"') || | |
| 2710 (strchr((char *)fname,'[') && strchr((char *)fname,']'))|| | |
| 2711 (strchr((char *)fname,'<') && strchr((char *)fname,'>')) ); | |
|
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parents:
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diff
changeset
|
2712 #else |
| 7 | 2713 return (*fname == '/' || *fname == '~'); |
| 2714 #endif | |
| 2715 } | |
| 2716 | |
| 585 | 2717 #if defined(USE_FNAME_CASE) || defined(PROTO) |
| 2718 /* | |
| 2719 * Set the case of the file name, if it already exists. This will cause the | |
| 2720 * file name to remain exactly the same. | |
| 1450 | 2721 * Only required for file systems where case is ignored and preserved. |
| 585 | 2722 */ |
| 2723 void | |
|
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parents:
7807
diff
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|
2724 fname_case( |
|
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parents:
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diff
changeset
|
2725 char_u *name, |
|
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2726 int len UNUSED) /* buffer size, only used when name gets longer */ |
| 585 | 2727 { |
| 2728 struct stat st; | |
| 2729 char_u *slash, *tail; | |
| 2730 DIR *dirp; | |
| 2731 struct dirent *dp; | |
| 2732 | |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2733 if (mch_lstat((char *)name, &st) >= 0) |
| 585 | 2734 { |
| 2735 /* Open the directory where the file is located. */ | |
| 2736 slash = vim_strrchr(name, '/'); | |
| 2737 if (slash == NULL) | |
| 2738 { | |
| 2739 dirp = opendir("."); | |
| 2740 tail = name; | |
| 2741 } | |
| 2742 else | |
| 2743 { | |
| 2744 *slash = NUL; | |
| 2745 dirp = opendir((char *)name); | |
| 2746 *slash = '/'; | |
| 2747 tail = slash + 1; | |
| 2748 } | |
| 2749 | |
| 2750 if (dirp != NULL) | |
| 2751 { | |
| 2752 while ((dp = readdir(dirp)) != NULL) | |
| 2753 { | |
| 2754 /* Only accept names that differ in case and are the same byte | |
| 2755 * length. TODO: accept different length name. */ | |
| 2756 if (STRICMP(tail, dp->d_name) == 0 | |
| 2757 && STRLEN(tail) == STRLEN(dp->d_name)) | |
| 2758 { | |
| 2759 char_u newname[MAXPATHL + 1]; | |
| 2760 struct stat st2; | |
| 2761 | |
| 2762 /* Verify the inode is equal. */ | |
| 2763 vim_strncpy(newname, name, MAXPATHL); | |
| 2764 vim_strncpy(newname + (tail - name), (char_u *)dp->d_name, | |
| 2765 MAXPATHL - (tail - name)); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
10320
diff
changeset
|
2766 if (mch_lstat((char *)newname, &st2) >= 0 |
| 585 | 2767 && st.st_ino == st2.st_ino |
| 2768 && st.st_dev == st2.st_dev) | |
| 2769 { | |
| 2770 STRCPY(tail, dp->d_name); | |
| 2771 break; | |
| 2772 } | |
| 2773 } | |
| 2774 } | |
| 2775 | |
| 2776 closedir(dirp); | |
| 2777 } | |
| 2778 } | |
| 2779 } | |
| 2780 #endif | |
| 2781 | |
| 7 | 2782 /* |
| 2783 * Get file permissions for 'name'. | |
| 2784 * Returns -1 when it doesn't exist. | |
| 2785 */ | |
| 2786 long | |
|
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diff
changeset
|
2787 mch_getperm(char_u *name) |
| 7 | 2788 { |
| 2789 struct stat statb; | |
| 2790 | |
| 2791 /* Keep the #ifdef outside of stat(), it may be a macro. */ | |
| 2792 #ifdef VMS | |
| 2793 if (stat((char *)vms_fixfilename(name), &statb)) | |
| 2794 #else | |
| 2795 if (stat((char *)name, &statb)) | |
| 2796 #endif | |
| 2797 return -1; | |
| 1350 | 2798 #ifdef __INTERIX |
| 2799 /* The top bit makes the value negative, which means the file doesn't | |
| 2800 * exist. Remove the bit, we don't use it. */ | |
| 2801 return statb.st_mode & ~S_ADDACE; | |
| 2802 #else | |
| 7 | 2803 return statb.st_mode; |
| 1350 | 2804 #endif |
| 7 | 2805 } |
| 2806 | |
| 2807 /* | |
|
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|
2808 * Set file permission for "name" to "perm". |
|
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|
2809 * Return FAIL for failure, OK otherwise. |
| 7 | 2810 */ |
| 2811 int | |
|
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diff
changeset
|
2812 mch_setperm(char_u *name, long perm) |
| 7 | 2813 { |
| 2814 return (chmod((char *) | |
| 2815 #ifdef VMS | |
| 2816 vms_fixfilename(name), | |
| 2817 #else | |
| 2818 name, | |
| 2819 #endif | |
| 2820 (mode_t)perm) == 0 ? OK : FAIL); | |
| 2821 } | |
| 2822 | |
|
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2823 #if defined(HAVE_FCHMOD) || defined(PROTO) |
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2824 /* |
|
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2825 * Set file permission for open file "fd" to "perm". |
|
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2826 * Return FAIL for failure, OK otherwise. |
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2827 */ |
|
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2828 int |
|
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2829 mch_fsetperm(int fd, long perm) |
|
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2830 { |
|
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2831 return (fchmod(fd, (mode_t)perm) == 0 ? OK : FAIL); |
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2832 } |
|
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2833 #endif |
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|
2834 |
| 7 | 2835 #if defined(HAVE_ACL) || defined(PROTO) |
| 2836 # ifdef HAVE_SYS_ACL_H | |
| 2837 # include <sys/acl.h> | |
| 2838 # endif | |
| 2839 # ifdef HAVE_SYS_ACCESS_H | |
| 2840 # include <sys/access.h> | |
| 2841 # endif | |
| 2842 | |
| 2843 # ifdef HAVE_SOLARIS_ACL | |
| 2844 typedef struct vim_acl_solaris_T { | |
| 2845 int acl_cnt; | |
| 2846 aclent_t *acl_entry; | |
| 2847 } vim_acl_solaris_T; | |
| 2848 # endif | |
| 2849 | |
| 1583 | 2850 #if defined(HAVE_SELINUX) || defined(PROTO) |
| 2851 /* | |
| 2852 * Copy security info from "from_file" to "to_file". | |
| 2853 */ | |
| 2854 void | |
|
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|
2855 mch_copy_sec(char_u *from_file, char_u *to_file) |
| 1583 | 2856 { |
| 2857 if (from_file == NULL) | |
| 2858 return; | |
| 2859 | |
| 2860 if (selinux_enabled == -1) | |
| 2861 selinux_enabled = is_selinux_enabled(); | |
| 2862 | |
| 2863 if (selinux_enabled > 0) | |
| 2864 { | |
| 2865 security_context_t from_context = NULL; | |
| 2866 security_context_t to_context = NULL; | |
| 2867 | |
| 2868 if (getfilecon((char *)from_file, &from_context) < 0) | |
| 2869 { | |
| 2870 /* If the filesystem doesn't support extended attributes, | |
| 2871 the original had no special security context and the | |
| 2872 target cannot have one either. */ | |
| 2873 if (errno == EOPNOTSUPP) | |
| 2874 return; | |
| 2875 | |
|
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|
2876 msg_puts(_("\nCould not get security context for ")); |
| 1583 | 2877 msg_outtrans(from_file); |
| 2878 msg_putchar('\n'); | |
| 2879 return; | |
| 2880 } | |
| 2881 if (getfilecon((char *)to_file, &to_context) < 0) | |
| 2882 { | |
|
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|
2883 msg_puts(_("\nCould not get security context for ")); |
| 1583 | 2884 msg_outtrans(to_file); |
| 2885 msg_putchar('\n'); | |
| 2886 freecon (from_context); | |
| 2887 return ; | |
| 2888 } | |
| 2889 if (strcmp(from_context, to_context) != 0) | |
| 2890 { | |
| 2891 if (setfilecon((char *)to_file, from_context) < 0) | |
| 2892 { | |
|
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changeset
|
2893 msg_puts(_("\nCould not set security context for ")); |
| 1583 | 2894 msg_outtrans(to_file); |
| 2895 msg_putchar('\n'); | |
| 2896 } | |
| 2897 } | |
| 2898 freecon(to_context); | |
| 2899 freecon(from_context); | |
| 2900 } | |
| 2901 } | |
| 2902 #endif /* HAVE_SELINUX */ | |
| 2903 | |
| 5788 | 2904 #if defined(HAVE_SMACK) && !defined(PROTO) |
| 2905 /* | |
| 2906 * Copy security info from "from_file" to "to_file". | |
| 2907 */ | |
| 2908 void | |
|
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|
2909 mch_copy_sec(char_u *from_file, char_u *to_file) |
| 5788 | 2910 { |
| 5832 | 2911 static const char * const smack_copied_attributes[] = |
| 5788 | 2912 { |
| 2913 XATTR_NAME_SMACK, | |
| 2914 XATTR_NAME_SMACKEXEC, | |
| 2915 XATTR_NAME_SMACKMMAP | |
| 2916 }; | |
| 2917 | |
| 2918 char buffer[SMACK_LABEL_LEN]; | |
| 2919 const char *name; | |
| 2920 int index; | |
| 2921 int ret; | |
| 2922 ssize_t size; | |
| 2923 | |
| 2924 if (from_file == NULL) | |
| 2925 return; | |
| 2926 | |
| 2927 for (index = 0 ; index < (int)(sizeof(smack_copied_attributes) | |
| 2928 / sizeof(smack_copied_attributes)[0]) ; index++) | |
| 2929 { | |
| 2930 /* get the name of the attribute to copy */ | |
| 2931 name = smack_copied_attributes[index]; | |
| 2932 | |
| 2933 /* get the value of the attribute in buffer */ | |
| 2934 size = getxattr((char*)from_file, name, buffer, sizeof(buffer)); | |
| 2935 if (size >= 0) | |
| 2936 { | |
| 2937 /* copy the attribute value of buffer */ | |
| 2938 ret = setxattr((char*)to_file, name, buffer, (size_t)size, 0); | |
| 2939 if (ret < 0) | |
| 2940 { | |
|
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2941 vim_snprintf((char *)IObuff, IOSIZE, |
|
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|
2942 _("Could not set security context %s for %s"), |
|
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|
2943 name, to_file); |
|
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diff
changeset
|
2944 msg_outtrans(IObuff); |
| 5788 | 2945 msg_putchar('\n'); |
| 2946 } | |
| 2947 } | |
| 2948 else | |
| 2949 { | |
| 2950 /* what reason of not having the attribute value? */ | |
| 2951 switch (errno) | |
| 2952 { | |
| 2953 case ENOTSUP: | |
| 2954 /* extended attributes aren't supported or enabled */ | |
| 2955 /* should a message be echoed? not sure... */ | |
| 2956 return; /* leave because it isn't usefull to continue */ | |
| 2957 | |
| 2958 case ERANGE: | |
| 2959 default: | |
| 2960 /* no enough size OR unexpected error */ | |
|
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|
2961 vim_snprintf((char *)IObuff, IOSIZE, |
|
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diff
changeset
|
2962 _("Could not get security context %s for %s. Removing it!"), |
|
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|
2963 name, from_file); |
|
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2964 msg_puts((char *)IObuff); |
|
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changeset
|
2965 msg_putchar('\n'); |
| 5788 | 2966 /* FALLTHROUGH to remove the attribute */ |
| 2967 | |
| 2968 case ENODATA: | |
| 2969 /* no attribute of this name */ | |
| 2970 ret = removexattr((char*)to_file, name); | |
| 5800 | 2971 /* Silently ignore errors, apparently this happens when |
| 2972 * smack is not actually being used. */ | |
| 5788 | 2973 break; |
| 2974 } | |
| 2975 } | |
| 2976 } | |
| 2977 } | |
| 2978 #endif /* HAVE_SMACK */ | |
| 2979 | |
| 7 | 2980 /* |
| 2981 * Return a pointer to the ACL of file "fname" in allocated memory. | |
| 2982 * Return NULL if the ACL is not available for whatever reason. | |
| 2983 */ | |
| 2984 vim_acl_T | |
|
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parents:
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diff
changeset
|
2985 mch_get_acl(char_u *fname UNUSED) |
| 7 | 2986 { |
| 2987 vim_acl_T ret = NULL; | |
| 2988 #ifdef HAVE_POSIX_ACL | |
| 2989 ret = (vim_acl_T)acl_get_file((char *)fname, ACL_TYPE_ACCESS); | |
| 2990 #else | |
| 3330 | 2991 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 2992 acl_t *aclent; | |
| 2993 | |
| 2994 if (acl_get((char *)fname, 0, &aclent) < 0) | |
| 2995 return NULL; | |
| 2996 ret = (vim_acl_T)aclent; | |
| 2997 #else | |
| 7 | 2998 #ifdef HAVE_SOLARIS_ACL |
| 2999 vim_acl_solaris_T *aclent; | |
| 3000 | |
| 3001 aclent = malloc(sizeof(vim_acl_solaris_T)); | |
| 3002 if ((aclent->acl_cnt = acl((char *)fname, GETACLCNT, 0, NULL)) < 0) | |
| 3003 { | |
| 3004 free(aclent); | |
| 3005 return NULL; | |
| 3006 } | |
| 3007 aclent->acl_entry = malloc(aclent->acl_cnt * sizeof(aclent_t)); | |
| 3008 if (acl((char *)fname, GETACL, aclent->acl_cnt, aclent->acl_entry) < 0) | |
| 3009 { | |
| 3010 free(aclent->acl_entry); | |
| 3011 free(aclent); | |
| 3012 return NULL; | |
| 3013 } | |
| 3014 ret = (vim_acl_T)aclent; | |
| 3015 #else | |
| 3016 #if defined(HAVE_AIX_ACL) | |
| 3017 int aclsize; | |
| 3018 struct acl *aclent; | |
| 3019 | |
| 3020 aclsize = sizeof(struct acl); | |
| 3021 aclent = malloc(aclsize); | |
| 3022 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
| 3023 { | |
| 3024 if (errno == ENOSPC) | |
| 3025 { | |
| 3026 aclsize = aclent->acl_len; | |
| 3027 aclent = realloc(aclent, aclsize); | |
| 3028 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
| 3029 { | |
| 3030 free(aclent); | |
| 3031 return NULL; | |
| 3032 } | |
| 3033 } | |
| 3034 else | |
| 3035 { | |
| 3036 free(aclent); | |
| 3037 return NULL; | |
| 3038 } | |
| 3039 } | |
| 3040 ret = (vim_acl_T)aclent; | |
| 3041 #endif /* HAVE_AIX_ACL */ | |
| 3042 #endif /* HAVE_SOLARIS_ACL */ | |
| 3330 | 3043 #endif /* HAVE_SOLARIS_ZFS_ACL */ |
| 7 | 3044 #endif /* HAVE_POSIX_ACL */ |
| 3045 return ret; | |
| 3046 } | |
| 3047 | |
| 3048 /* | |
| 3049 * Set the ACL of file "fname" to "acl" (unless it's NULL). | |
| 3050 */ | |
| 3051 void | |
|
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diff
changeset
|
3052 mch_set_acl(char_u *fname UNUSED, vim_acl_T aclent) |
| 7 | 3053 { |
| 3054 if (aclent == NULL) | |
| 3055 return; | |
| 3056 #ifdef HAVE_POSIX_ACL | |
| 3057 acl_set_file((char *)fname, ACL_TYPE_ACCESS, (acl_t)aclent); | |
| 3058 #else | |
| 3330 | 3059 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 3060 acl_set((char *)fname, (acl_t *)aclent); | |
| 3061 #else | |
| 7 | 3062 #ifdef HAVE_SOLARIS_ACL |
| 3063 acl((char *)fname, SETACL, ((vim_acl_solaris_T *)aclent)->acl_cnt, | |
| 3064 ((vim_acl_solaris_T *)aclent)->acl_entry); | |
| 3065 #else | |
| 3066 #ifdef HAVE_AIX_ACL | |
| 3067 chacl((char *)fname, aclent, ((struct acl *)aclent)->acl_len); | |
| 3068 #endif /* HAVE_AIX_ACL */ | |
| 3069 #endif /* HAVE_SOLARIS_ACL */ | |
| 3330 | 3070 #endif /* HAVE_SOLARIS_ZFS_ACL */ |
| 7 | 3071 #endif /* HAVE_POSIX_ACL */ |
| 3072 } | |
| 3073 | |
| 3074 void | |
|
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diff
changeset
|
3075 mch_free_acl(vim_acl_T aclent) |
| 7 | 3076 { |
| 3077 if (aclent == NULL) | |
| 3078 return; | |
| 3079 #ifdef HAVE_POSIX_ACL | |
| 3080 acl_free((acl_t)aclent); | |
| 3081 #else | |
| 3330 | 3082 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 3083 acl_free((acl_t *)aclent); | |
| 3084 #else | |
| 7 | 3085 #ifdef HAVE_SOLARIS_ACL |
| 3086 free(((vim_acl_solaris_T *)aclent)->acl_entry); | |
| 3087 free(aclent); | |
| 3088 #else | |
| 3089 #ifdef HAVE_AIX_ACL | |
| 3090 free(aclent); | |
| 3091 #endif /* HAVE_AIX_ACL */ | |
| 3092 #endif /* HAVE_SOLARIS_ACL */ | |
| 3330 | 3093 #endif /* HAVE_SOLARIS_ZFS_ACL */ |
| 7 | 3094 #endif /* HAVE_POSIX_ACL */ |
| 3095 } | |
| 3096 #endif | |
| 3097 | |
| 3098 /* | |
| 3099 * Set hidden flag for "name". | |
| 3100 */ | |
| 3101 void | |
|
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7807
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|
3102 mch_hide(char_u *name UNUSED) |
| 7 | 3103 { |
| 3104 /* can't hide a file */ | |
| 3105 } | |
| 3106 | |
| 3107 /* | |
|
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|
3108 * return TRUE if "name" is a directory or a symlink to a directory |
| 7 | 3109 * return FALSE if "name" is not a directory |
| 3110 * return FALSE for error | |
| 3111 */ | |
| 3112 int | |
|
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7807
diff
changeset
|
3113 mch_isdir(char_u *name) |
| 7 | 3114 { |
| 3115 struct stat statb; | |
| 3116 | |
| 3117 if (*name == NUL) /* Some stat()s don't flag "" as an error. */ | |
| 3118 return FALSE; | |
| 3119 if (stat((char *)name, &statb)) | |
| 3120 return FALSE; | |
| 3121 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); | |
| 3122 } | |
| 3123 | |
|
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|
3124 /* |
|
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|
3125 * return TRUE if "name" is a directory, NOT a symlink to a directory |
|
befbed72da87
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diff
changeset
|
3126 * return FALSE if "name" is not a directory |
|
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diff
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|
3127 * return FALSE for error |
|
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diff
changeset
|
3128 */ |
|
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Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3129 int |
|
7833
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3130 mch_isrealdir(char_u *name) |
|
7629
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Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3131 { |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3132 struct stat statb; |
|
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commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3133 |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3134 if (*name == NUL) /* Some stat()s don't flag "" as an error. */ |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
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diff
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|
3135 return FALSE; |
|
10328
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commit https://github.com/vim/vim/commit/de5e2c219b99895445fb75ae3541ee69282a5846
Christian Brabandt <cb@256bit.org>
parents:
10320
diff
changeset
|
3136 if (mch_lstat((char *)name, &statb)) |
|
7629
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parents:
7469
diff
changeset
|
3137 return FALSE; |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3138 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3139 } |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3140 |
| 7 | 3141 /* |
| 3142 * Return 1 if "name" is an executable file, 0 if not or it doesn't exist. | |
| 3143 */ | |
| 3144 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3145 executable_file(char_u *name) |
| 7 | 3146 { |
| 3147 struct stat st; | |
| 3148 | |
| 3149 if (stat((char *)name, &st)) | |
| 3150 return 0; | |
| 5704 | 3151 #ifdef VMS |
| 3152 /* Like on Unix system file can have executable rights but not necessarily | |
| 3153 * be an executable, but on Unix is not a default for an ordianry file to | |
| 3154 * have an executable flag - on VMS it is in most cases. | |
| 3155 * Therefore, this check does not have any sense - let keep us to the | |
| 3156 * conventions instead: | |
| 3157 * *.COM and *.EXE files are the executables - the rest are not. This is | |
| 3158 * not ideal but better then it was. | |
| 3159 */ | |
| 3160 int vms_executable = 0; | |
| 3161 if (S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0) | |
| 3162 { | |
| 3163 if (strstr(vms_tolower((char*)name),".exe") != NULL | |
| 3164 || strstr(vms_tolower((char*)name),".com")!= NULL) | |
| 3165 vms_executable = 1; | |
| 3166 } | |
| 3167 return vms_executable; | |
| 3168 #else | |
| 7 | 3169 return S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0; |
| 5704 | 3170 #endif |
| 7 | 3171 } |
| 3172 | |
| 3173 /* | |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3174 * Return TRUE if "name" can be found in $PATH and executed, FALSE if not. |
| 6695 | 3175 * If "use_path" is FALSE only check if "name" is executable. |
| 7 | 3176 * Return -1 if unknown. |
| 3177 */ | |
| 3178 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3179 mch_can_exe(char_u *name, char_u **path, int use_path) |
| 7 | 3180 { |
| 3181 char_u *buf; | |
| 3182 char_u *p, *e; | |
| 3183 int retval; | |
| 3184 | |
| 6695 | 3185 /* When "use_path" is false and if it's an absolute or relative path don't |
| 3186 * need to use $PATH. */ | |
| 3187 if (!use_path || mch_isFullName(name) || (name[0] == '.' | |
| 3188 && (name[1] == '/' || (name[1] == '.' && name[2] == '/')))) | |
| 5704 | 3189 { |
| 6695 | 3190 /* There must be a path separator, files in the current directory |
| 3191 * can't be executed. */ | |
| 3192 if (gettail(name) != name && executable_file(name)) | |
| 5782 | 3193 { |
| 3194 if (path != NULL) | |
| 3195 { | |
|
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Christian Brabandt <cb@256bit.org>
parents:
11014
diff
changeset
|
3196 if (name[0] != '/') |
| 5782 | 3197 *path = FullName_save(name, TRUE); |
| 3198 else | |
| 3199 *path = vim_strsave(name); | |
| 3200 } | |
| 3201 return TRUE; | |
| 3202 } | |
| 3203 return FALSE; | |
| 5704 | 3204 } |
| 7 | 3205 |
| 3206 p = (char_u *)getenv("PATH"); | |
| 3207 if (p == NULL || *p == NUL) | |
| 3208 return -1; | |
| 3209 buf = alloc((unsigned)(STRLEN(name) + STRLEN(p) + 2)); | |
| 3210 if (buf == NULL) | |
| 3211 return -1; | |
| 3212 | |
| 3213 /* | |
| 3214 * Walk through all entries in $PATH to check if "name" exists there and | |
| 3215 * is an executable file. | |
| 3216 */ | |
| 3217 for (;;) | |
| 3218 { | |
| 3219 e = (char_u *)strchr((char *)p, ':'); | |
| 3220 if (e == NULL) | |
| 3221 e = p + STRLEN(p); | |
| 3222 if (e - p <= 1) /* empty entry means current dir */ | |
| 3223 STRCPY(buf, "./"); | |
| 3224 else | |
| 3225 { | |
| 418 | 3226 vim_strncpy(buf, p, e - p); |
| 7 | 3227 add_pathsep(buf); |
| 3228 } | |
| 3229 STRCAT(buf, name); | |
| 3230 retval = executable_file(buf); | |
| 3231 if (retval == 1) | |
| 5782 | 3232 { |
| 3233 if (path != NULL) | |
| 3234 { | |
|
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Christian Brabandt <cb@256bit.org>
parents:
11014
diff
changeset
|
3235 if (buf[0] != '/') |
| 5782 | 3236 *path = FullName_save(buf, TRUE); |
| 3237 else | |
| 3238 *path = vim_strsave(buf); | |
| 3239 } | |
| 7 | 3240 break; |
| 5782 | 3241 } |
| 7 | 3242 |
| 3243 if (*e != ':') | |
| 3244 break; | |
| 3245 p = e + 1; | |
| 3246 } | |
| 3247 | |
| 3248 vim_free(buf); | |
| 3249 return retval; | |
| 3250 } | |
| 3251 | |
| 3252 /* | |
| 3253 * Check what "name" is: | |
| 3254 * NODE_NORMAL: file or directory (or doesn't exist) | |
| 3255 * NODE_WRITABLE: writable device, socket, fifo, etc. | |
| 3256 * NODE_OTHER: non-writable things | |
| 3257 */ | |
| 3258 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3259 mch_nodetype(char_u *name) |
| 7 | 3260 { |
| 3261 struct stat st; | |
| 3262 | |
| 3263 if (stat((char *)name, &st)) | |
| 3264 return NODE_NORMAL; | |
| 3265 if (S_ISREG(st.st_mode) || S_ISDIR(st.st_mode)) | |
| 3266 return NODE_NORMAL; | |
| 3267 if (S_ISBLK(st.st_mode)) /* block device isn't writable */ | |
| 3268 return NODE_OTHER; | |
| 3269 /* Everything else is writable? */ | |
| 3270 return NODE_WRITABLE; | |
| 3271 } | |
| 3272 | |
| 3273 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3274 mch_early_init(void) |
| 7 | 3275 { |
| 3276 #ifdef HAVE_CHECK_STACK_GROWTH | |
| 3277 int i; | |
| 180 | 3278 |
| 7 | 3279 check_stack_growth((char *)&i); |
| 3280 | |
| 180 | 3281 # ifdef HAVE_STACK_LIMIT |
| 7 | 3282 get_stack_limit(); |
| 3283 # endif | |
| 3284 | |
| 3285 #endif | |
| 3286 | |
| 3287 /* | |
| 3288 * Setup an alternative stack for signals. Helps to catch signals when | |
| 3289 * running out of stack space. | |
| 3290 * Use of sigaltstack() is preferred, it's more portable. | |
| 3291 * Ignore any errors. | |
| 3292 */ | |
| 3293 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
| 1737 | 3294 signal_stack = (char *)alloc(SIGSTKSZ); |
| 7 | 3295 init_signal_stack(); |
| 3296 #endif | |
| 3297 } | |
| 3298 | |
| 355 | 3299 #if defined(EXITFREE) || defined(PROTO) |
| 3300 void | |
|
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parents:
7807
diff
changeset
|
3301 mch_free_mem(void) |
| 355 | 3302 { |
| 359 | 3303 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 3304 if (clip_star.owned) | |
| 3305 clip_lose_selection(&clip_star); | |
| 3306 if (clip_plus.owned) | |
| 3307 clip_lose_selection(&clip_plus); | |
| 355 | 3308 # endif |
| 1605 | 3309 # if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
| 355 | 3310 if (xterm_Shell != (Widget)0) |
| 3311 XtDestroyWidget(xterm_Shell); | |
| 1605 | 3312 # ifndef LESSTIF_VERSION |
| 3313 /* Lesstif crashes here, lose some memory */ | |
| 355 | 3314 if (xterm_dpy != NULL) |
| 3315 XtCloseDisplay(xterm_dpy); | |
| 3316 if (app_context != (XtAppContext)NULL) | |
| 1605 | 3317 { |
| 355 | 3318 XtDestroyApplicationContext(app_context); |
| 1605 | 3319 # ifdef FEAT_X11 |
| 3320 x11_display = NULL; /* freed by XtDestroyApplicationContext() */ | |
| 3321 # endif | |
| 3322 } | |
| 3323 # endif | |
| 355 | 3324 # endif |
|
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Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
3325 # if defined(FEAT_X11) |
| 1605 | 3326 if (x11_display != NULL |
| 3327 # ifdef FEAT_XCLIPBOARD | |
| 3328 && x11_display != xterm_dpy | |
| 3329 # endif | |
| 3330 ) | |
| 359 | 3331 XCloseDisplay(x11_display); |
| 3332 # endif | |
| 3333 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
|
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patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13060
diff
changeset
|
3334 VIM_CLEAR(signal_stack); |
| 359 | 3335 # endif |
| 3336 # ifdef FEAT_TITLE | |
| 3337 vim_free(oldtitle); | |
| 3338 vim_free(oldicon); | |
| 3339 # endif | |
| 355 | 3340 } |
| 3341 #endif | |
| 3342 | |
| 7 | 3343 /* |
| 3344 * Output a newline when exiting. | |
| 3345 * Make sure the newline goes to the same stream as the text. | |
| 3346 */ | |
| 3347 static void | |
|
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parents:
7807
diff
changeset
|
3348 exit_scroll(void) |
| 7 | 3349 { |
| 167 | 3350 if (silent_mode) |
| 3351 return; | |
| 7 | 3352 if (newline_on_exit || msg_didout) |
| 3353 { | |
| 3354 if (msg_use_printf()) | |
| 3355 { | |
| 3356 if (info_message) | |
| 3357 mch_msg("\n"); | |
| 3358 else | |
| 3359 mch_errmsg("\r\n"); | |
| 3360 } | |
| 3361 else | |
| 3362 out_char('\n'); | |
| 3363 } | |
| 3364 else | |
| 3365 { | |
| 3366 restore_cterm_colors(); /* get original colors back */ | |
| 3367 msg_clr_eos_force(); /* clear the rest of the display */ | |
| 3368 windgoto((int)Rows - 1, 0); /* may have moved the cursor */ | |
| 3369 } | |
| 3370 } | |
| 3371 | |
| 3372 void | |
|
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parents:
7807
diff
changeset
|
3373 mch_exit(int r) |
| 7 | 3374 { |
| 3375 exiting = TRUE; | |
| 3376 | |
| 3377 #if defined(FEAT_X11) && defined(FEAT_CLIPBOARD) | |
| 3378 x11_export_final_selection(); | |
| 3379 #endif | |
| 3380 | |
| 3381 #ifdef FEAT_GUI | |
| 3382 if (!gui.in_use) | |
| 3383 #endif | |
| 3384 { | |
| 3385 settmode(TMODE_COOK); | |
| 3386 #ifdef FEAT_TITLE | |
|
14479
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patch 8.1.0253: saving and restoring window title does not always work
Christian Brabandt <cb@256bit.org>
parents:
14461
diff
changeset
|
3387 // restore xterm title and icon name |
|
3375a8cbb442
patch 8.1.0253: saving and restoring window title does not always work
Christian Brabandt <cb@256bit.org>
parents:
14461
diff
changeset
|
3388 mch_restore_title(SAVE_RESTORE_BOTH); |
|
3375a8cbb442
patch 8.1.0253: saving and restoring window title does not always work
Christian Brabandt <cb@256bit.org>
parents:
14461
diff
changeset
|
3389 term_pop_title(SAVE_RESTORE_BOTH); |
| 7 | 3390 #endif |
| 3391 /* | |
| 3392 * When t_ti is not empty but it doesn't cause swapping terminal | |
| 3393 * pages, need to output a newline when msg_didout is set. But when | |
| 3394 * t_ti does swap pages it should not go to the shell page. Do this | |
| 3395 * before stoptermcap(). | |
| 3396 */ | |
| 3397 if (swapping_screen() && !newline_on_exit) | |
| 3398 exit_scroll(); | |
| 3399 | |
| 3400 /* Stop termcap: May need to check for T_CRV response, which | |
| 3401 * requires RAW mode. */ | |
| 3402 stoptermcap(); | |
| 3403 | |
| 3404 /* | |
| 3405 * A newline is only required after a message in the alternate screen. | |
| 3406 * This is set to TRUE by wait_return(). | |
| 3407 */ | |
| 3408 if (!swapping_screen() || newline_on_exit) | |
| 3409 exit_scroll(); | |
| 3410 | |
| 3411 /* Cursor may have been switched off without calling starttermcap() | |
| 3412 * when doing "vim -u vimrc" and vimrc contains ":q". */ | |
| 3413 if (full_screen) | |
| 3414 cursor_on(); | |
| 3415 } | |
| 3416 out_flush(); | |
| 3417 ml_close_all(TRUE); /* remove all memfiles */ | |
| 3418 may_core_dump(); | |
| 3419 #ifdef FEAT_GUI | |
| 3420 if (gui.in_use) | |
| 3421 gui_exit(r); | |
| 3422 #endif | |
| 167 | 3423 |
| 765 | 3424 #ifdef MACOS_CONVERT |
| 167 | 3425 mac_conv_cleanup(); |
| 3426 #endif | |
| 3427 | |
| 7 | 3428 #ifdef __QNX__ |
| 3429 /* A core dump won't be created if the signal handler | |
| 3430 * doesn't return, so we can't call exit() */ | |
| 3431 if (deadly_signal != 0) | |
| 3432 return; | |
| 3433 #endif | |
| 3434 | |
| 33 | 3435 #ifdef FEAT_NETBEANS_INTG |
| 2210 | 3436 netbeans_send_disconnect(); |
| 33 | 3437 #endif |
| 355 | 3438 |
| 3439 #ifdef EXITFREE | |
| 3440 free_all_mem(); | |
| 3441 #endif | |
| 3442 | |
| 7 | 3443 exit(r); |
| 3444 } | |
| 3445 | |
| 3446 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3447 may_core_dump(void) |
| 7 | 3448 { |
| 3449 if (deadly_signal != 0) | |
| 3450 { | |
| 3451 signal(deadly_signal, SIG_DFL); | |
| 3452 kill(getpid(), deadly_signal); /* Die using the signal we caught */ | |
| 3453 } | |
| 3454 } | |
| 3455 | |
| 3456 #ifndef VMS | |
| 3457 | |
| 3458 void | |
|
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parents:
7807
diff
changeset
|
3459 mch_settmode(int tmode) |
| 7 | 3460 { |
| 3461 static int first = TRUE; | |
| 3462 | |
|
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Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3463 #ifdef NEW_TTY_SYSTEM |
| 7 | 3464 # ifdef HAVE_TERMIOS_H |
| 3465 static struct termios told; | |
| 3466 struct termios tnew; | |
| 3467 # else | |
| 3468 static struct termio told; | |
| 3469 struct termio tnew; | |
| 3470 # endif | |
| 3471 | |
| 3472 if (first) | |
| 3473 { | |
| 3474 first = FALSE; | |
| 3475 # if defined(HAVE_TERMIOS_H) | |
| 3476 tcgetattr(read_cmd_fd, &told); | |
| 3477 # else | |
| 3478 ioctl(read_cmd_fd, TCGETA, &told); | |
| 3479 # endif | |
| 3480 } | |
| 3481 | |
| 3482 tnew = told; | |
| 3483 if (tmode == TMODE_RAW) | |
| 3484 { | |
| 3485 /* | |
| 3486 * ~ICRNL enables typing ^V^M | |
| 3487 */ | |
| 3488 tnew.c_iflag &= ~ICRNL; | |
| 3489 tnew.c_lflag &= ~(ICANON | ECHO | ISIG | ECHOE | |
| 3490 # if defined(IEXTEN) && !defined(__MINT__) | |
| 3491 | IEXTEN /* IEXTEN enables typing ^V on SOLARIS */ | |
| 3492 /* but it breaks function keys on MINT */ | |
| 3493 # endif | |
| 3494 ); | |
| 3495 # ifdef ONLCR /* don't map NL -> CR NL, we do it ourselves */ | |
| 3496 tnew.c_oflag &= ~ONLCR; | |
| 3497 # endif | |
| 3498 tnew.c_cc[VMIN] = 1; /* return after 1 char */ | |
| 3499 tnew.c_cc[VTIME] = 0; /* don't wait */ | |
| 3500 } | |
| 3501 else if (tmode == TMODE_SLEEP) | |
|
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9262
diff
changeset
|
3502 { |
|
c665cc3292e0
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parents:
9262
diff
changeset
|
3503 /* Also reset ICANON here, otherwise on Solaris select() won't see |
|
c665cc3292e0
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9262
diff
changeset
|
3504 * typeahead characters. */ |
|
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
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parents:
9262
diff
changeset
|
3505 tnew.c_lflag &= ~(ICANON | ECHO); |
|
c665cc3292e0
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parents:
9262
diff
changeset
|
3506 tnew.c_cc[VMIN] = 1; /* return after 1 char */ |
|
c665cc3292e0
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Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3507 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
|
3508 } |
| 7 | 3509 |
| 3510 # if defined(HAVE_TERMIOS_H) | |
| 3511 { | |
| 3512 int n = 10; | |
| 3513 | |
| 3514 /* A signal may cause tcsetattr() to fail (e.g., SIGCONT). Retry a | |
| 3515 * few times. */ | |
| 3516 while (tcsetattr(read_cmd_fd, TCSANOW, &tnew) == -1 | |
| 3517 && errno == EINTR && n > 0) | |
| 3518 --n; | |
| 3519 } | |
| 3520 # else | |
| 3521 ioctl(read_cmd_fd, TCSETA, &tnew); | |
| 3522 # endif | |
| 3523 | |
| 3524 #else | |
| 3525 /* | |
| 3526 * for "old" tty systems | |
| 3527 */ | |
| 3528 # ifndef TIOCSETN | |
| 3529 # define TIOCSETN TIOCSETP /* for hpux 9.0 */ | |
| 3530 # endif | |
| 3531 static struct sgttyb ttybold; | |
| 3532 struct sgttyb ttybnew; | |
| 3533 | |
| 3534 if (first) | |
| 3535 { | |
| 3536 first = FALSE; | |
| 3537 ioctl(read_cmd_fd, TIOCGETP, &ttybold); | |
| 3538 } | |
| 3539 | |
| 3540 ttybnew = ttybold; | |
| 3541 if (tmode == TMODE_RAW) | |
| 3542 { | |
| 3543 ttybnew.sg_flags &= ~(CRMOD | ECHO); | |
| 3544 ttybnew.sg_flags |= RAW; | |
| 3545 } | |
| 3546 else if (tmode == TMODE_SLEEP) | |
| 3547 ttybnew.sg_flags &= ~(ECHO); | |
| 3548 ioctl(read_cmd_fd, TIOCSETN, &ttybnew); | |
| 3549 #endif | |
| 3550 curr_tmode = tmode; | |
| 3551 } | |
| 3552 | |
| 3553 /* | |
| 3554 * Try to get the code for "t_kb" from the stty setting | |
| 3555 * | |
| 3556 * Even if termcap claims a backspace key, the user's setting *should* | |
| 3557 * prevail. stty knows more about reality than termcap does, and if | |
| 3558 * somebody's usual erase key is DEL (which, for most BSD users, it will | |
| 3559 * be), they're going to get really annoyed if their erase key starts | |
| 3560 * doing forward deletes for no reason. (Eric Fischer) | |
| 3561 */ | |
| 3562 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3563 get_stty(void) |
| 7 | 3564 { |
|
12104
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diff
changeset
|
3565 ttyinfo_T info; |
|
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diff
changeset
|
3566 char_u buf[2]; |
|
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diff
changeset
|
3567 char_u *p; |
|
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diff
changeset
|
3568 |
|
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diff
changeset
|
3569 if (get_tty_info(read_cmd_fd, &info) == OK) |
|
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changeset
|
3570 { |
|
3bf5fe164a9f
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parents:
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diff
changeset
|
3571 intr_char = info.interrupt; |
|
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parents:
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diff
changeset
|
3572 buf[0] = info.backspace; |
|
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changeset
|
3573 buf[1] = NUL; |
|
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diff
changeset
|
3574 add_termcode((char_u *)"kb", buf, FALSE); |
|
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changeset
|
3575 |
|
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patch 8.0.0932: terminal may not use right characters for BS and Enter
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diff
changeset
|
3576 /* If <BS> and <DEL> are now the same, redefine <DEL>. */ |
|
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diff
changeset
|
3577 p = find_termcode((char_u *)"kD"); |
|
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changeset
|
3578 if (p != NULL && p[0] == buf[0] && p[1] == buf[1]) |
|
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changeset
|
3579 do_fixdel(NULL); |
|
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|
3580 } |
|
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changeset
|
3581 } |
|
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changeset
|
3582 |
|
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changeset
|
3583 /* |
|
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changeset
|
3584 * Obtain the characters that Backspace and Enter produce on "fd". |
|
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diff
changeset
|
3585 * Returns OK or FAIL. |
|
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changeset
|
3586 */ |
|
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patch 8.0.0932: terminal may not use right characters for BS and Enter
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parents:
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diff
changeset
|
3587 int |
|
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diff
changeset
|
3588 get_tty_info(int fd, ttyinfo_T *info) |
|
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diff
changeset
|
3589 { |
|
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parents:
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diff
changeset
|
3590 #ifdef NEW_TTY_SYSTEM |
| 7 | 3591 # ifdef HAVE_TERMIOS_H |
| 3592 struct termios keys; | |
| 3593 # else | |
| 3594 struct termio keys; | |
| 3595 # endif | |
| 3596 | |
|
12104
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changeset
|
3597 if ( |
| 7 | 3598 # if defined(HAVE_TERMIOS_H) |
|
12104
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changeset
|
3599 tcgetattr(fd, &keys) != -1 |
| 7 | 3600 # else |
|
12104
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diff
changeset
|
3601 ioctl(fd, TCGETA, &keys) != -1 |
|
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changeset
|
3602 # endif |
|
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parents:
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diff
changeset
|
3603 ) |
|
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|
3604 { |
|
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|
3605 info->backspace = keys.c_cc[VERASE]; |
|
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changeset
|
3606 info->interrupt = keys.c_cc[VINTR]; |
|
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changeset
|
3607 if (keys.c_iflag & ICRNL) |
|
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diff
changeset
|
3608 info->enter = NL; |
|
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changeset
|
3609 else |
|
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diff
changeset
|
3610 info->enter = CAR; |
|
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parents:
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diff
changeset
|
3611 if (keys.c_oflag & ONLCR) |
|
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parents:
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diff
changeset
|
3612 info->nl_does_cr = TRUE; |
|
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changeset
|
3613 else |
|
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diff
changeset
|
3614 info->nl_does_cr = FALSE; |
|
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parents:
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diff
changeset
|
3615 return OK; |
|
3bf5fe164a9f
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3616 } |
| 7 | 3617 #else |
| 3618 /* for "old" tty systems */ | |
| 3619 struct sgttyb keys; | |
| 3620 | |
|
12104
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changeset
|
3621 if (ioctl(fd, TIOCGETP, &keys) != -1) |
|
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changeset
|
3622 { |
|
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diff
changeset
|
3623 info->backspace = keys.sg_erase; |
|
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changeset
|
3624 info->interrupt = keys.sg_kill; |
|
3bf5fe164a9f
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parents:
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diff
changeset
|
3625 info->enter = CAR; |
|
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parents:
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diff
changeset
|
3626 info->nl_does_cr = TRUE; |
|
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parents:
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diff
changeset
|
3627 return OK; |
|
3bf5fe164a9f
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diff
changeset
|
3628 } |
|
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diff
changeset
|
3629 #endif |
|
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diff
changeset
|
3630 return FAIL; |
| 7 | 3631 } |
| 3632 | |
| 3633 #endif /* VMS */ | |
| 3634 | |
| 3635 #if defined(FEAT_MOUSE_TTY) || defined(PROTO) | |
|
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diff
changeset
|
3636 static int mouse_ison = FALSE; |
|
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diff
changeset
|
3637 |
| 7 | 3638 /* |
| 3639 * Set mouse clicks on or off. | |
| 3640 */ | |
| 3641 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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7807
diff
changeset
|
3642 mch_setmouse(int on) |
| 7 | 3643 { |
|
12871
1a450ce6980c
patch 8.0.1312: balloon_show() only works in terminal when compiled with GUI
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diff
changeset
|
3644 # ifdef FEAT_BEVAL_TERM |
|
12865
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diff
changeset
|
3645 static int bevalterm_ison = FALSE; |
|
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changeset
|
3646 # endif |
| 7 | 3647 int xterm_mouse_vers; |
| 3648 | |
|
14631
2c9a467c82fa
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14597
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changeset
|
3649 # if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
|
2c9a467c82fa
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changeset
|
3650 if (!on) |
|
2c9a467c82fa
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changeset
|
3651 // Make sure not tracing mouse movements. Important when a button-down |
|
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changeset
|
3652 // was received but no release yet. |
|
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changeset
|
3653 stop_xterm_trace(); |
|
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changeset
|
3654 # endif |
|
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changeset
|
3655 |
|
12865
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changeset
|
3656 if (on == mouse_ison |
|
12871
1a450ce6980c
patch 8.0.1312: balloon_show() only works in terminal when compiled with GUI
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changeset
|
3657 # ifdef FEAT_BEVAL_TERM |
|
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changeset
|
3658 && p_bevalterm == bevalterm_ison |
|
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changeset
|
3659 # endif |
|
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changeset
|
3660 ) |
|
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changeset
|
3661 /* return quickly if nothing to do */ |
| 7 | 3662 return; |
| 3663 | |
| 3664 xterm_mouse_vers = use_xterm_mouse(); | |
| 3145 | 3665 |
| 3666 # ifdef FEAT_MOUSE_URXVT | |
| 3746 | 3667 if (ttym_flags == TTYM_URXVT) |
| 3668 { | |
| 3145 | 3669 out_str_nf((char_u *) |
| 3670 (on | |
| 3671 ? IF_EB("\033[?1015h", ESC_STR "[?1015h") | |
| 3672 : IF_EB("\033[?1015l", ESC_STR "[?1015l"))); | |
|
12865
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diff
changeset
|
3673 mouse_ison = on; |
| 3145 | 3674 } |
| 3675 # endif | |
| 3676 | |
| 3746 | 3677 # ifdef FEAT_MOUSE_SGR |
| 3678 if (ttym_flags == TTYM_SGR) | |
| 3679 { | |
|
12865
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diff
changeset
|
3680 /* SGR mode supports columns above 223 */ |
| 3746 | 3681 out_str_nf((char_u *) |
| 3682 (on | |
| 3683 ? IF_EB("\033[?1006h", ESC_STR "[?1006h") | |
| 3684 : IF_EB("\033[?1006l", ESC_STR "[?1006l"))); | |
|
12865
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changeset
|
3685 mouse_ison = on; |
|
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changeset
|
3686 } |
|
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changeset
|
3687 # endif |
|
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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changeset
|
3688 |
|
12871
1a450ce6980c
patch 8.0.1312: balloon_show() only works in terminal when compiled with GUI
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changeset
|
3689 # ifdef FEAT_BEVAL_TERM |
|
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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changeset
|
3690 if (bevalterm_ison != (p_bevalterm && on)) |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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changeset
|
3691 { |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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12847
diff
changeset
|
3692 bevalterm_ison = (p_bevalterm && on); |
|
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parents:
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diff
changeset
|
3693 if (xterm_mouse_vers > 1 && !bevalterm_ison) |
|
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diff
changeset
|
3694 /* disable mouse movement events, enabling is below */ |
|
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diff
changeset
|
3695 out_str_nf((char_u *) |
|
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diff
changeset
|
3696 (IF_EB("\033[?1003l", ESC_STR "[?1003l"))); |
| 3746 | 3697 } |
| 3698 # endif | |
| 3699 | |
| 7 | 3700 if (xterm_mouse_vers > 0) |
| 3701 { | |
| 3702 if (on) /* enable mouse events, use mouse tracking if available */ | |
| 3703 out_str_nf((char_u *) | |
| 3704 (xterm_mouse_vers > 1 | |
|
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diff
changeset
|
3705 ? ( |
|
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diff
changeset
|
3706 # ifdef FEAT_BEVAL_TERM |
|
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diff
changeset
|
3707 bevalterm_ison |
|
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diff
changeset
|
3708 ? IF_EB("\033[?1003h", ESC_STR "[?1003h") : |
|
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diff
changeset
|
3709 # endif |
|
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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diff
changeset
|
3710 IF_EB("\033[?1002h", ESC_STR "[?1002h")) |
| 7 | 3711 : IF_EB("\033[?1000h", ESC_STR "[?1000h"))); |
| 3712 else /* disable mouse events, could probably always send the same */ | |
| 3713 out_str_nf((char_u *) | |
| 3714 (xterm_mouse_vers > 1 | |
| 3715 ? IF_EB("\033[?1002l", ESC_STR "[?1002l") | |
| 3716 : IF_EB("\033[?1000l", ESC_STR "[?1000l"))); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3717 mouse_ison = on; |
| 7 | 3718 } |
| 3719 | |
| 3720 # ifdef FEAT_MOUSE_DEC | |
| 3721 else if (ttym_flags == TTYM_DEC) | |
| 3722 { | |
| 3723 if (on) /* enable mouse events */ | |
| 3724 out_str_nf((char_u *)"\033[1;2'z\033[1;3'{"); | |
| 3725 else /* disable mouse events */ | |
| 3726 out_str_nf((char_u *)"\033['z"); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3727 mouse_ison = on; |
| 7 | 3728 } |
| 3729 # endif | |
| 3730 | |
| 3731 # ifdef FEAT_MOUSE_GPM | |
| 3732 else | |
| 3733 { | |
| 3734 if (on) | |
| 3735 { | |
| 3736 if (gpm_open()) | |
|
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3737 mouse_ison = TRUE; |
| 7 | 3738 } |
| 3739 else | |
| 3740 { | |
| 3741 gpm_close(); | |
|
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diff
changeset
|
3742 mouse_ison = FALSE; |
| 7 | 3743 } |
| 3744 } | |
| 3745 # endif | |
| 3746 | |
| 1620 | 3747 # ifdef FEAT_SYSMOUSE |
| 3748 else | |
| 3749 { | |
| 3750 if (on) | |
| 3751 { | |
| 3752 if (sysmouse_open() == OK) | |
|
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Christian Brabandt <cb@256bit.org>
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12847
diff
changeset
|
3753 mouse_ison = TRUE; |
| 1620 | 3754 } |
| 3755 else | |
| 3756 { | |
| 3757 sysmouse_close(); | |
|
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3758 mouse_ison = FALSE; |
| 1620 | 3759 } |
| 3760 } | |
| 3761 # endif | |
| 3762 | |
| 7 | 3763 # ifdef FEAT_MOUSE_JSB |
| 3764 else | |
| 3765 { | |
| 3766 if (on) | |
| 3767 { | |
| 3768 /* D - Enable Mouse up/down messages | |
| 3769 * L - Enable Left Button Reporting | |
| 3770 * M - Enable Middle Button Reporting | |
| 3771 * R - Enable Right Button Reporting | |
| 3772 * K - Enable SHIFT and CTRL key Reporting | |
| 3773 * + - Enable Advanced messaging of mouse moves and up/down messages | |
| 3774 * Q - Quiet No Ack | |
| 3775 * # - Numeric value of mouse pointer required | |
| 3776 * 0 = Multiview 2000 cursor, used as standard | |
| 3777 * 1 = Windows Arrow | |
| 3778 * 2 = Windows I Beam | |
| 3779 * 3 = Windows Hour Glass | |
| 3780 * 4 = Windows Cross Hair | |
| 3781 * 5 = Windows UP Arrow | |
| 3782 */ | |
| 4299 | 3783 # ifdef JSBTERM_MOUSE_NONADVANCED |
| 3784 /* Disables full feedback of pointer movements */ | |
| 7 | 3785 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK1Q\033\\", |
| 3786 ESC_STR "[0~ZwLMRK1Q" ESC_STR "\\")); | |
| 4299 | 3787 # else |
| 7 | 3788 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK+1Q\033\\", |
| 3789 ESC_STR "[0~ZwLMRK+1Q" ESC_STR "\\")); | |
| 4299 | 3790 # endif |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3791 mouse_ison = TRUE; |
| 7 | 3792 } |
| 3793 else | |
| 3794 { | |
| 3795 out_str_nf((char_u *)IF_EB("\033[0~ZwQ\033\\", | |
| 3796 ESC_STR "[0~ZwQ" ESC_STR "\\")); | |
|
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Christian Brabandt <cb@256bit.org>
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12847
diff
changeset
|
3797 mouse_ison = FALSE; |
| 7 | 3798 } |
| 3799 } | |
| 3800 # endif | |
| 3801 # ifdef FEAT_MOUSE_PTERM | |
| 3802 else | |
| 3803 { | |
| 3804 /* 1 = button press, 6 = release, 7 = drag, 1h...9l = right button */ | |
| 3805 if (on) | |
| 3806 out_str_nf("\033[>1h\033[>6h\033[>7h\033[>1h\033[>9l"); | |
| 3807 else | |
| 3808 out_str_nf("\033[>1l\033[>6l\033[>7l\033[>1l\033[>9h"); | |
|
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diff
changeset
|
3809 mouse_ison = on; |
|
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diff
changeset
|
3810 } |
|
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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diff
changeset
|
3811 # endif |
|
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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diff
changeset
|
3812 } |
|
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diff
changeset
|
3813 |
|
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changeset
|
3814 #if defined(FEAT_BEVAL_TERM) || defined(PROTO) |
|
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diff
changeset
|
3815 /* |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
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12847
diff
changeset
|
3816 * Called when 'balloonevalterm' changed. |
|
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diff
changeset
|
3817 */ |
|
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3818 void |
|
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3819 mch_bevalterm_changed(void) |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3820 { |
|
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diff
changeset
|
3821 mch_setmouse(mouse_ison); |
|
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diff
changeset
|
3822 } |
|
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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diff
changeset
|
3823 #endif |
| 7 | 3824 |
| 3825 /* | |
| 3826 * Set the mouse termcode, depending on the 'term' and 'ttymouse' options. | |
| 3827 */ | |
| 3828 void | |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3829 check_mouse_termcode(void) |
| 7 | 3830 { |
| 3831 # ifdef FEAT_MOUSE_XTERM | |
| 3832 if (use_xterm_mouse() | |
| 3145 | 3833 # ifdef FEAT_MOUSE_URXVT |
| 3834 && use_xterm_mouse() != 3 | |
| 3835 # endif | |
| 7 | 3836 # ifdef FEAT_GUI |
| 3837 && !gui.in_use | |
| 3838 # endif | |
| 3839 ) | |
| 3840 { | |
| 3841 set_mouse_termcode(KS_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
| 180 | 3842 ? IF_EB("\233M", CSI_STR "M") |
| 3843 : IF_EB("\033[M", ESC_STR "[M"))); | |
| 7 | 3844 if (*p_mouse != NUL) |
| 3845 { | |
| 3846 /* force mouse off and maybe on to send possibly new mouse | |
| 3847 * activation sequence to the xterm, with(out) drag tracing. */ | |
| 3848 mch_setmouse(FALSE); | |
| 3849 setmouse(); | |
| 3850 } | |
| 3851 } | |
| 3852 else | |
| 3853 del_mouse_termcode(KS_MOUSE); | |
| 3854 # endif | |
| 3855 | |
| 3856 # ifdef FEAT_MOUSE_GPM | |
| 3857 if (!use_xterm_mouse() | |
| 3858 # ifdef FEAT_GUI | |
| 3859 && !gui.in_use | |
| 3860 # endif | |
| 3861 ) | |
| 3862 set_mouse_termcode(KS_MOUSE, (char_u *)IF_EB("\033MG", ESC_STR "MG")); | |
| 3863 # endif | |
| 3864 | |
| 1620 | 3865 # ifdef FEAT_SYSMOUSE |
| 3866 if (!use_xterm_mouse() | |
| 3867 # ifdef FEAT_GUI | |
| 3868 && !gui.in_use | |
| 3869 # endif | |
| 3870 ) | |
| 3871 set_mouse_termcode(KS_MOUSE, (char_u *)IF_EB("\033MS", ESC_STR "MS")); | |
| 3872 # endif | |
| 3873 | |
| 7 | 3874 # ifdef FEAT_MOUSE_JSB |
| 6102 | 3875 /* Conflicts with xterm mouse: "\033[" and "\033[M" ??? */ |
| 7 | 3876 if (!use_xterm_mouse() |
| 3877 # ifdef FEAT_GUI | |
| 3878 && !gui.in_use | |
| 3879 # endif | |
| 3880 ) | |
| 3881 set_mouse_termcode(KS_JSBTERM_MOUSE, | |
| 3882 (char_u *)IF_EB("\033[0~zw", ESC_STR "[0~zw")); | |
| 3883 else | |
| 3884 del_mouse_termcode(KS_JSBTERM_MOUSE); | |
| 3885 # endif | |
| 3886 | |
| 3887 # ifdef FEAT_MOUSE_NET | |
| 180 | 3888 /* There is no conflict, but one may type "ESC }" from Insert mode. Don't |
| 7 | 3889 * define it in the GUI or when using an xterm. */ |
| 3890 if (!use_xterm_mouse() | |
| 3891 # ifdef FEAT_GUI | |
| 3892 && !gui.in_use | |
| 3893 # endif | |
| 3894 ) | |
| 3895 set_mouse_termcode(KS_NETTERM_MOUSE, | |
| 3896 (char_u *)IF_EB("\033}", ESC_STR "}")); | |
| 3897 else | |
| 3898 del_mouse_termcode(KS_NETTERM_MOUSE); | |
| 3899 # endif | |
| 3900 | |
| 3901 # ifdef FEAT_MOUSE_DEC | |
| 6102 | 3902 /* Conflicts with xterm mouse: "\033[" and "\033[M" */ |
| 5932 | 3903 if (!use_xterm_mouse() |
| 7 | 3904 # ifdef FEAT_GUI |
| 3905 && !gui.in_use | |
| 3906 # endif | |
| 3907 ) | |
| 180 | 3908 set_mouse_termcode(KS_DEC_MOUSE, (char_u *)(term_is_8bit(T_NAME) |
| 3909 ? IF_EB("\233", CSI_STR) : IF_EB("\033[", ESC_STR "["))); | |
| 7 | 3910 else |
| 3911 del_mouse_termcode(KS_DEC_MOUSE); | |
| 3912 # endif | |
| 3913 # ifdef FEAT_MOUSE_PTERM | |
| 6102 | 3914 /* same conflict as the dec mouse */ |
| 5932 | 3915 if (!use_xterm_mouse() |
| 7 | 3916 # ifdef FEAT_GUI |
| 3917 && !gui.in_use | |
| 3918 # endif | |
| 3919 ) | |
| 3920 set_mouse_termcode(KS_PTERM_MOUSE, | |
| 3921 (char_u *) IF_EB("\033[", ESC_STR "[")); | |
| 3922 else | |
| 3923 del_mouse_termcode(KS_PTERM_MOUSE); | |
| 3924 # endif | |
| 3145 | 3925 # ifdef FEAT_MOUSE_URXVT |
| 5932 | 3926 if (use_xterm_mouse() == 3 |
| 3145 | 3927 # ifdef FEAT_GUI |
| 3928 && !gui.in_use | |
| 3929 # endif | |
| 3930 ) | |
| 3931 { | |
| 3932 set_mouse_termcode(KS_URXVT_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
|
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changeset
|
3933 ? IF_EB("\233*M", CSI_STR "*M") |
|
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diff
changeset
|
3934 : IF_EB("\033[*M", ESC_STR "[*M"))); |
| 3145 | 3935 |
| 3936 if (*p_mouse != NUL) | |
| 3937 { | |
| 3938 mch_setmouse(FALSE); | |
| 3939 setmouse(); | |
| 3940 } | |
| 3941 } | |
| 3942 else | |
| 3943 del_mouse_termcode(KS_URXVT_MOUSE); | |
| 3944 # endif | |
| 3746 | 3945 # ifdef FEAT_MOUSE_SGR |
| 3946 if (use_xterm_mouse() == 4 | |
| 3947 # ifdef FEAT_GUI | |
| 3948 && !gui.in_use | |
| 3949 # endif | |
| 3950 ) | |
| 3951 { | |
| 3952 set_mouse_termcode(KS_SGR_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
|
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changeset
|
3953 ? IF_EB("\233<*M", CSI_STR "<*M") |
|
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diff
changeset
|
3954 : IF_EB("\033[<*M", ESC_STR "[<*M"))); |
|
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changeset
|
3955 |
|
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diff
changeset
|
3956 set_mouse_termcode(KS_SGR_MOUSE_RELEASE, (char_u *)(term_is_8bit(T_NAME) |
|
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diff
changeset
|
3957 ? IF_EB("\233<*m", CSI_STR "<*m") |
|
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changeset
|
3958 : IF_EB("\033[<*m", ESC_STR "[<*m"))); |
| 3746 | 3959 |
| 3960 if (*p_mouse != NUL) | |
| 3961 { | |
| 3962 mch_setmouse(FALSE); | |
| 3963 setmouse(); | |
| 3964 } | |
| 3965 } | |
| 3966 else | |
|
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changeset
|
3967 { |
| 3746 | 3968 del_mouse_termcode(KS_SGR_MOUSE); |
|
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changeset
|
3969 del_mouse_termcode(KS_SGR_MOUSE_RELEASE); |
|
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changeset
|
3970 } |
| 3746 | 3971 # endif |
| 7 | 3972 } |
| 3973 #endif | |
| 3974 | |
| 3975 /* | |
| 3976 * set screen mode, always fails. | |
| 3977 */ | |
| 3978 int | |
|
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diff
changeset
|
3979 mch_screenmode(char_u *arg UNUSED) |
| 7 | 3980 { |
|
15470
55ccc2d353bd
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Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
3981 emsg(_(e_screenmode)); |
| 7 | 3982 return FAIL; |
| 3983 } | |
| 3984 | |
| 3985 #ifndef VMS | |
| 3986 | |
| 3987 /* | |
| 3988 * Try to get the current window size: | |
| 3989 * 1. with an ioctl(), most accurate method | |
| 3990 * 2. from the environment variables LINES and COLUMNS | |
| 3991 * 3. from the termcap | |
| 3992 * 4. keep using the old values | |
| 3993 * Return OK when size could be determined, FAIL otherwise. | |
| 3994 */ | |
| 3995 int | |
|
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7807
diff
changeset
|
3996 mch_get_shellsize(void) |
| 7 | 3997 { |
| 3998 long rows = 0; | |
| 3999 long columns = 0; | |
| 4000 char_u *p; | |
| 4001 | |
| 4002 /* | |
| 4003 * 1. try using an ioctl. It is the most accurate method. | |
| 4004 * | |
| 4005 * Try using TIOCGWINSZ first, some systems that have it also define | |
| 4006 * TIOCGSIZE but don't have a struct ttysize. | |
| 4007 */ | |
| 4008 # ifdef TIOCGWINSZ | |
| 4009 { | |
| 4010 struct winsize ws; | |
| 4011 int fd = 1; | |
| 4012 | |
| 4013 /* When stdout is not a tty, use stdin for the ioctl(). */ | |
| 4014 if (!isatty(fd) && isatty(read_cmd_fd)) | |
| 4015 fd = read_cmd_fd; | |
| 4016 if (ioctl(fd, TIOCGWINSZ, &ws) == 0) | |
| 4017 { | |
| 4018 columns = ws.ws_col; | |
| 4019 rows = ws.ws_row; | |
| 4020 } | |
| 4021 } | |
| 4022 # else /* TIOCGWINSZ */ | |
| 4023 # ifdef TIOCGSIZE | |
| 4024 { | |
| 4025 struct ttysize ts; | |
| 4026 int fd = 1; | |
| 4027 | |
| 4028 /* When stdout is not a tty, use stdin for the ioctl(). */ | |
| 4029 if (!isatty(fd) && isatty(read_cmd_fd)) | |
| 4030 fd = read_cmd_fd; | |
| 4031 if (ioctl(fd, TIOCGSIZE, &ts) == 0) | |
| 4032 { | |
| 4033 columns = ts.ts_cols; | |
| 4034 rows = ts.ts_lines; | |
| 4035 } | |
| 4036 } | |
| 4037 # endif /* TIOCGSIZE */ | |
| 4038 # endif /* TIOCGWINSZ */ | |
| 4039 | |
| 4040 /* | |
| 4041 * 2. get size from environment | |
| 164 | 4042 * When being POSIX compliant ('|' flag in 'cpoptions') this overrules |
| 4043 * the ioctl() values! | |
| 7 | 4044 */ |
| 164 | 4045 if (columns == 0 || rows == 0 || vim_strchr(p_cpo, CPO_TSIZE) != NULL) |
| 7 | 4046 { |
| 4047 if ((p = (char_u *)getenv("LINES"))) | |
| 4048 rows = atoi((char *)p); | |
| 4049 if ((p = (char_u *)getenv("COLUMNS"))) | |
| 4050 columns = atoi((char *)p); | |
| 4051 } | |
| 4052 | |
| 4053 #ifdef HAVE_TGETENT | |
| 4054 /* | |
| 4055 * 3. try reading "co" and "li" entries from termcap | |
| 4056 */ | |
| 4057 if (columns == 0 || rows == 0) | |
| 4058 getlinecol(&columns, &rows); | |
| 4059 #endif | |
| 4060 | |
| 4061 /* | |
| 4062 * 4. If everything fails, use the old values | |
| 4063 */ | |
| 4064 if (columns <= 0 || rows <= 0) | |
| 4065 return FAIL; | |
| 4066 | |
| 4067 Rows = rows; | |
| 4068 Columns = columns; | |
|
5070
cf52d2a8c05c
updated for version 7.3.1278
Bram Moolenaar <bram@vim.org>
parents:
5037
diff
changeset
|
4069 limit_screen_size(); |
| 7 | 4070 return OK; |
| 4071 } | |
| 4072 | |
|
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
|
4073 #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
|
4074 /* |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4075 * 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
|
4076 */ |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4077 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
|
4078 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
|
4079 { |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4080 # 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
|
4081 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
|
4082 |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4083 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
|
4084 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
|
4085 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
|
4086 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
|
4087 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
|
4088 { |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4089 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
|
4090 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
|
4091 } |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4092 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
|
4093 # 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
|
4094 # 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
|
4095 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
|
4096 |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4097 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
|
4098 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
|
4099 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
|
4100 { |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4101 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
|
4102 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
|
4103 } |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4104 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
|
4105 # 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
|
4106 # 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
|
4107 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
|
4108 } |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4109 #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
|
4110 |
| 7 | 4111 /* |
| 4112 * Try to set the window size to Rows and Columns. | |
| 4113 */ | |
| 4114 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4115 mch_set_shellsize(void) |
| 7 | 4116 { |
| 4117 if (*T_CWS) | |
| 4118 { | |
| 4119 /* | |
| 4120 * NOTE: if you get an error here that term_set_winsize() is | |
| 4121 * undefined, check the output of configure. It could probably not | |
| 4122 * find a ncurses, termcap or termlib library. | |
| 4123 */ | |
| 4124 term_set_winsize((int)Rows, (int)Columns); | |
| 4125 out_flush(); | |
| 4126 screen_start(); /* don't know where cursor is now */ | |
| 4127 } | |
| 4128 } | |
| 4129 | |
| 4130 #endif /* VMS */ | |
| 4131 | |
| 4132 /* | |
| 4133 * Rows and/or Columns has changed. | |
| 4134 */ | |
| 4135 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4136 mch_new_shellsize(void) |
| 7 | 4137 { |
| 4138 /* Nothing to do. */ | |
| 4139 } | |
| 4140 | |
| 3048 | 4141 /* |
| 4142 * Wait for process "child" to end. | |
| 4143 * Return "child" if it exited properly, <= 0 on error. | |
| 4144 */ | |
| 4145 static pid_t | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4146 wait4pid(pid_t child, waitstatus *status) |
| 3048 | 4147 { |
| 4148 pid_t wait_pid = 0; | |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4149 long delay_msec = 1; |
| 3048 | 4150 |
| 4151 while (wait_pid != child) | |
| 4152 { | |
| 3470 | 4153 /* When compiled with Python threads are probably used, in which case |
| 4154 * wait() sometimes hangs for no obvious reason. Use waitpid() | |
| 4155 * instead and loop (like the GUI). Also needed for other interfaces, | |
| 4156 * they might call system(). */ | |
| 4157 # ifdef __NeXT__ | |
| 3048 | 4158 wait_pid = wait4(child, status, WNOHANG, (struct rusage *)0); |
| 3470 | 4159 # else |
| 3048 | 4160 wait_pid = waitpid(child, status, WNOHANG); |
| 3470 | 4161 # endif |
| 3048 | 4162 if (wait_pid == 0) |
| 4163 { | |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4164 /* 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
|
4165 mch_delay(delay_msec, TRUE); |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4166 if (++delay_msec > 10) |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4167 delay_msec = 10; |
| 3048 | 4168 continue; |
| 4169 } | |
| 4170 if (wait_pid <= 0 | |
| 4171 # ifdef ECHILD | |
| 4172 && errno == ECHILD | |
| 4173 # endif | |
| 4174 ) | |
| 4175 break; | |
| 4176 } | |
| 4177 return wait_pid; | |
| 4178 } | |
| 4179 | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
4180 #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
|
4181 /* |
|
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4182 * 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
|
4183 */ |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4184 static void |
|
14065
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4185 set_child_environment( |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4186 long rows, |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4187 long columns, |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4188 char *term, |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4189 int is_terminal UNUSED) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4190 { |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4191 # ifdef HAVE_SETENV |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4192 char envbuf[50]; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4193 # else |
|
11717
30247960c8a7
patch 8.0.0741: cannot build with HPUX
Christian Brabandt <cb@256bit.org>
parents:
11713
diff
changeset
|
4194 static char envbuf_Term[30]; |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4195 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
|
4196 static char envbuf_Lines[20]; |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4197 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
|
4198 static char envbuf_Colors[20]; |
|
14065
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4199 # ifdef FEAT_TERMINAL |
|
14063
f39150ec146e
patch 8.1.0049: shell cannot tell running in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
13898
diff
changeset
|
4200 static char envbuf_Version[20]; |
|
14065
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4201 # endif |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4202 # 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
|
4203 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
|
4204 # 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
|
4205 # 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
|
4206 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
|
4207 # 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
|
4208 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
|
4209 # 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
|
4210 t_colors; |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4211 |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4212 # ifdef HAVE_SETENV |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4213 setenv("TERM", term, 1); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4214 sprintf((char *)envbuf, "%ld", rows); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4215 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
|
4216 sprintf((char *)envbuf, "%ld", rows); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4217 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
|
4218 sprintf((char *)envbuf, "%ld", columns); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4219 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
|
4220 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
|
4221 setenv("COLORS", (char *)envbuf, 1); |
|
14065
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4222 # ifdef FEAT_TERMINAL |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4223 if (is_terminal) |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4224 { |
|
14073
a9b141cf99ff
patch 8.1.0054: compiler warning for using %ld for "long long"
Christian Brabandt <cb@256bit.org>
parents:
14065
diff
changeset
|
4225 sprintf((char *)envbuf, "%ld", (long)get_vim_var_nr(VV_VERSION)); |
|
14065
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4226 setenv("VIM_TERMINAL", (char *)envbuf, 1); |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4227 } |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4228 # endif |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4229 # 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
|
4230 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
|
4231 # endif |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4232 # else |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4233 /* |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4234 * 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
|
4235 * 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
|
4236 * 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
|
4237 */ |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4238 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
|
4239 putenv(envbuf_Term); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4240 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
|
4241 putenv(envbuf_Rows); |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4242 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
|
4243 putenv(envbuf_Lines); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4244 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
|
4245 "COLUMNS=%ld", columns); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4246 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
|
4247 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
|
4248 putenv(envbuf_Colors); |
|
14065
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4249 # ifdef FEAT_TERMINAL |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4250 if (is_terminal) |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4251 { |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4252 vim_snprintf(envbuf_Version, sizeof(envbuf_Version), |
|
14073
a9b141cf99ff
patch 8.1.0054: compiler warning for using %ld for "long long"
Christian Brabandt <cb@256bit.org>
parents:
14065
diff
changeset
|
4253 "VIM_TERMINAL=%ld", (long)get_vim_var_nr(VV_VERSION)); |
|
14065
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4254 putenv(envbuf_Version); |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4255 } |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4256 # endif |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4257 # 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
|
4258 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
|
4259 "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
|
4260 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
|
4261 # endif |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4262 # endif |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4263 } |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4264 |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4265 static void |
|
14065
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4266 set_default_child_environment(int is_terminal) |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4267 { |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4268 set_child_environment(Rows, Columns, "dumb", is_terminal); |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4269 } |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4270 #endif |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4271 |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4272 #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
|
4273 /* |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
4274 * 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
|
4275 * 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
|
4276 * 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
|
4277 */ |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4278 static void |
|
11933
d033653d3df8
patch 8.0.0846: cannot get the name of the pty of a job
Christian Brabandt <cb@256bit.org>
parents:
11925
diff
changeset
|
4279 open_pty(int *pty_master_fd, int *pty_slave_fd, char_u **namep) |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4280 { |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4281 char *tty_name; |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4282 |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4283 *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
|
4284 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
|
4285 { |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4286 /* 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
|
4287 * 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
|
4288 * 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
|
4289 #ifdef O_NOCTTY |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4290 *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
|
4291 #else |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4292 *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
|
4293 #endif |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4294 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
|
4295 { |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4296 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
|
4297 *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
|
4298 } |
|
11933
d033653d3df8
patch 8.0.0846: cannot get the name of the pty of a job
Christian Brabandt <cb@256bit.org>
parents:
11925
diff
changeset
|
4299 else if (namep != NULL) |
|
d033653d3df8
patch 8.0.0846: cannot get the name of the pty of a job
Christian Brabandt <cb@256bit.org>
parents:
11925
diff
changeset
|
4300 *namep = vim_strsave((char_u *)tty_name); |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4301 } |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4302 } |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4303 #endif |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4304 |
|
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
|
4305 /* |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4306 * 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
|
4307 */ |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4308 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
|
4309 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
|
4310 { |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4311 # 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
|
4312 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
|
4313 { |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4314 # 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
|
4315 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
|
4316 # 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
|
4317 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
|
4318 # 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
|
4319 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
|
4320 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
|
4321 } |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4322 # 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
|
4323 } |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4324 |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4325 #if !defined(USE_SYSTEM) || (defined(FEAT_GUI) && defined(FEAT_TERMINAL)) |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4326 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4327 static int |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4328 build_argv( |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4329 char_u *cmd, |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4330 char ***argvp, |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4331 char_u **sh_tofree, |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4332 char_u **shcf_tofree) |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4333 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4334 char **argv = NULL; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4335 int argc; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4336 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4337 *sh_tofree = vim_strsave(p_sh); |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4338 if (*sh_tofree == NULL) /* out of memory */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4339 return FAIL; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4340 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4341 if (mch_parse_cmd(*sh_tofree, TRUE, &argv, &argc) == FAIL) |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4342 return FAIL; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4343 *argvp = argv; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4344 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4345 if (cmd != NULL) |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4346 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4347 char_u *s; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4348 char_u *p; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4349 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4350 if (extra_shell_arg != NULL) |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4351 argv[argc++] = (char *)extra_shell_arg; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4352 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4353 /* Break 'shellcmdflag' into white separated parts. This doesn't |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4354 * handle quoted strings, they are very unlikely to appear. */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4355 *shcf_tofree = alloc((unsigned)STRLEN(p_shcf) + 1); |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4356 if (*shcf_tofree == NULL) /* out of memory */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4357 return FAIL; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4358 s = *shcf_tofree; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4359 p = p_shcf; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4360 while (*p != NUL) |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4361 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4362 argv[argc++] = (char *)s; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4363 while (*p && *p != ' ' && *p != TAB) |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4364 *s++ = *p++; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4365 *s++ = NUL; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4366 p = skipwhite(p); |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4367 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4368 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4369 argv[argc++] = (char *)cmd; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4370 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4371 argv[argc] = NULL; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4372 return OK; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4373 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4374 #endif |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4375 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4376 #if defined(FEAT_GUI) && defined(FEAT_TERMINAL) |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4377 /* |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4378 * Use a terminal window to run a shell command in. |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4379 */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4380 static int |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4381 mch_call_shell_terminal( |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4382 char_u *cmd, |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4383 int options UNUSED) /* SHELL_*, see vim.h */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4384 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4385 jobopt_T opt; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4386 char **argv = NULL; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4387 char_u *tofree1 = NULL; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4388 char_u *tofree2 = NULL; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4389 int retval = -1; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4390 buf_T *buf; |
|
14139
4d3f6bf86bec
patch 8.1.0087: v:shell_error is always zero when using terminal for "!cmd"
Christian Brabandt <cb@256bit.org>
parents:
14073
diff
changeset
|
4391 job_T *job; |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4392 aco_save_T aco; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4393 oparg_T oa; /* operator arguments */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4394 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4395 if (build_argv(cmd, &argv, &tofree1, &tofree2) == FAIL) |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4396 goto theend; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4397 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4398 init_job_options(&opt); |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4399 ch_log(NULL, "starting terminal for system command '%s'", cmd); |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4400 buf = term_start(NULL, argv, &opt, TERM_START_SYSTEM); |
|
14139
4d3f6bf86bec
patch 8.1.0087: v:shell_error is always zero when using terminal for "!cmd"
Christian Brabandt <cb@256bit.org>
parents:
14073
diff
changeset
|
4401 if (buf == NULL) |
|
4d3f6bf86bec
patch 8.1.0087: v:shell_error is always zero when using terminal for "!cmd"
Christian Brabandt <cb@256bit.org>
parents:
14073
diff
changeset
|
4402 goto theend; |
|
4d3f6bf86bec
patch 8.1.0087: v:shell_error is always zero when using terminal for "!cmd"
Christian Brabandt <cb@256bit.org>
parents:
14073
diff
changeset
|
4403 |
|
4d3f6bf86bec
patch 8.1.0087: v:shell_error is always zero when using terminal for "!cmd"
Christian Brabandt <cb@256bit.org>
parents:
14073
diff
changeset
|
4404 job = term_getjob(buf->b_term); |
|
4d3f6bf86bec
patch 8.1.0087: v:shell_error is always zero when using terminal for "!cmd"
Christian Brabandt <cb@256bit.org>
parents:
14073
diff
changeset
|
4405 ++job->jv_refcount; |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4406 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4407 /* Find a window to make "buf" curbuf. */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4408 aucmd_prepbuf(&aco, buf); |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4409 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4410 clear_oparg(&oa); |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4411 while (term_use_loop()) |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4412 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4413 if (oa.op_type == OP_NOP && oa.regname == NUL && !VIsual_active) |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4414 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4415 /* If terminal_loop() returns OK we got a key that is handled |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4416 * in Normal model. We don't do redrawing anyway. */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4417 if (terminal_loop(TRUE) == OK) |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4418 normal_cmd(&oa, TRUE); |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4419 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4420 else |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4421 normal_cmd(&oa, TRUE); |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4422 } |
|
14139
4d3f6bf86bec
patch 8.1.0087: v:shell_error is always zero when using terminal for "!cmd"
Christian Brabandt <cb@256bit.org>
parents:
14073
diff
changeset
|
4423 retval = job->jv_exitval; |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4424 ch_log(NULL, "system command finished"); |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4425 |
|
14139
4d3f6bf86bec
patch 8.1.0087: v:shell_error is always zero when using terminal for "!cmd"
Christian Brabandt <cb@256bit.org>
parents:
14073
diff
changeset
|
4426 job_unref(job); |
|
4d3f6bf86bec
patch 8.1.0087: v:shell_error is always zero when using terminal for "!cmd"
Christian Brabandt <cb@256bit.org>
parents:
14073
diff
changeset
|
4427 |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4428 /* restore curwin/curbuf and a few other things */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4429 aucmd_restbuf(&aco); |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4430 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4431 wait_return(TRUE); |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4432 do_buffer(DOBUF_WIPE, DOBUF_FIRST, FORWARD, buf->b_fnum, TRUE); |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4433 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4434 theend: |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4435 vim_free(argv); |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4436 vim_free(tofree1); |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4437 vim_free(tofree2); |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4438 return retval; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4439 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4440 #endif |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4441 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4442 #ifdef USE_SYSTEM |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4443 /* |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4444 * Use system() to start the shell: simple but slow. |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4445 */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4446 static int |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4447 mch_call_shell_system( |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4448 char_u *cmd, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4449 int options) /* SHELL_*, see vim.h */ |
| 7 | 4450 { |
| 4451 #ifdef VMS | |
| 4452 char *ifn = NULL; | |
| 4453 char *ofn = NULL; | |
| 4454 #endif | |
| 4455 int tmode = cur_tmode; | |
|
9552
49512aba8e32
commit https://github.com/vim/vim/commit/b2b050ab16565c117f0e7e411ffef3700d99203b
Christian Brabandt <cb@256bit.org>
parents:
9536
diff
changeset
|
4456 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
|
4457 int x; |
| 7 | 4458 |
| 4459 out_flush(); | |
| 4460 | |
| 4461 if (options & SHELL_COOKED) | |
| 4462 settmode(TMODE_COOK); /* set to normal mode */ | |
| 4463 | |
| 2586 | 4464 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 4209 | 4465 save_clipboard(); |
| 2586 | 4466 loose_clipboard(); |
| 4467 # endif | |
| 4468 | |
| 7 | 4469 if (cmd == NULL) |
| 4470 x = system((char *)p_sh); | |
| 4471 else | |
| 4472 { | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4473 # ifdef VMS |
| 7 | 4474 if (ofn = strchr((char *)cmd, '>')) |
| 4475 *ofn++ = '\0'; | |
| 4476 if (ifn = strchr((char *)cmd, '<')) | |
| 4477 { | |
| 4478 char *p; | |
| 4479 | |
| 4480 *ifn++ = '\0'; | |
| 4481 p = strchr(ifn,' '); /* chop off any trailing spaces */ | |
| 4482 if (p) | |
| 4483 *p = '\0'; | |
| 4484 } | |
| 4485 if (ofn) | |
| 4486 x = vms_sys((char *)cmd, ofn, ifn); | |
| 4487 else | |
| 4488 x = system((char *)cmd); | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4489 # else |
| 7 | 4490 newcmd = lalloc(STRLEN(p_sh) |
| 4491 + (extra_shell_arg == NULL ? 0 : STRLEN(extra_shell_arg)) | |
| 4492 + STRLEN(p_shcf) + STRLEN(cmd) + 4, TRUE); | |
| 4493 if (newcmd == NULL) | |
| 4494 x = 0; | |
| 4495 else | |
| 4496 { | |
| 4497 sprintf((char *)newcmd, "%s %s %s %s", p_sh, | |
| 4498 extra_shell_arg == NULL ? "" : (char *)extra_shell_arg, | |
| 4499 (char *)p_shcf, | |
| 4500 (char *)cmd); | |
| 4501 x = system((char *)newcmd); | |
| 4502 vim_free(newcmd); | |
| 4503 } | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4504 # endif |
| 7 | 4505 } |
| 4506 # ifdef VMS | |
| 4507 x = vms_sys_status(x); | |
| 4508 # endif | |
| 4509 if (emsg_silent) | |
| 4510 ; | |
| 4511 else if (x == 127) | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4512 msg_puts(_("\nCannot execute shell sh\n")); |
| 7 | 4513 else if (x && !(options & SHELL_SILENT)) |
| 4514 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4515 msg_puts(_("\nshell returned ")); |
| 7 | 4516 msg_outnum((long)x); |
| 4517 msg_putchar('\n'); | |
| 4518 } | |
| 4519 | |
| 4520 if (tmode == TMODE_RAW) | |
| 4521 settmode(TMODE_RAW); /* set to raw mode */ | |
| 4522 # ifdef FEAT_TITLE | |
| 4523 resettitle(); | |
| 4524 # endif | |
| 4209 | 4525 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 4526 restore_clipboard(); | |
| 4527 # endif | |
| 7 | 4528 return x; |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4529 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4530 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4531 #else /* USE_SYSTEM */ |
| 7 | 4532 |
| 167 | 4533 # define EXEC_FAILED 122 /* Exit code when shell didn't execute. Don't use |
| 4534 127, some shells use that already */ | |
|
12200
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
4535 # define OPEN_NULL_FAILED 123 /* Exit code if /dev/null can't be opened */ |
| 7 | 4536 |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4537 /* |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4538 * Don't use system(), use fork()/exec(). |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4539 */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4540 static int |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4541 mch_call_shell_fork( |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4542 char_u *cmd, |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4543 int options) /* SHELL_*, see vim.h */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4544 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4545 int tmode = cur_tmode; |
| 7 | 4546 pid_t pid; |
| 167 | 4547 pid_t wpid = 0; |
| 7 | 4548 pid_t wait_pid = 0; |
| 4549 # ifdef HAVE_UNION_WAIT | |
| 4550 union wait status; | |
| 4551 # else | |
| 4552 int status = -1; | |
| 4553 # endif | |
| 4554 int retval = -1; | |
| 4555 char **argv = NULL; | |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4556 char_u *tofree1 = NULL; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4557 char_u *tofree2 = NULL; |
| 7 | 4558 int i; |
| 167 | 4559 int pty_master_fd = -1; /* for pty's */ |
| 7 | 4560 # ifdef FEAT_GUI |
| 4561 int pty_slave_fd = -1; | |
| 167 | 4562 # endif |
| 602 | 4563 int fd_toshell[2]; /* for pipes */ |
| 7 | 4564 int fd_fromshell[2]; |
| 4565 int pipe_error = FALSE; | |
| 602 | 4566 int did_settmode = FALSE; /* settmode(TMODE_RAW) called */ |
| 7 | 4567 |
| 4568 out_flush(); | |
| 4569 if (options & SHELL_COOKED) | |
| 4570 settmode(TMODE_COOK); /* set to normal mode */ | |
| 4571 | |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4572 if (build_argv(cmd, &argv, &tofree1, &tofree2) == FAIL) |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4573 goto error; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4574 |
| 167 | 4575 /* |
| 4576 * For the GUI, when writing the output into the buffer and when reading | |
| 4577 * input from the buffer: Try using a pseudo-tty to get the stdin/stdout | |
| 4578 * of the executed command into the Vim window. Or use a pipe. | |
| 4579 */ | |
| 4580 if ((options & (SHELL_READ|SHELL_WRITE)) | |
| 7 | 4581 # ifdef FEAT_GUI |
| 167 | 4582 || (gui.in_use && show_shell_mess) |
| 4583 # endif | |
| 4584 ) | |
| 7 | 4585 { |
| 167 | 4586 # ifdef FEAT_GUI |
| 7 | 4587 /* |
| 4588 * Try to open a master pty. | |
| 4589 * If this works, open the slave pty. | |
| 4590 * If the slave can't be opened, close the master pty. | |
| 4591 */ | |
| 167 | 4592 if (p_guipty && !(options & (SHELL_READ|SHELL_WRITE))) |
|
11933
d033653d3df8
patch 8.0.0846: cannot get the name of the pty of a job
Christian Brabandt <cb@256bit.org>
parents:
11925
diff
changeset
|
4593 open_pty(&pty_master_fd, &pty_slave_fd, NULL); |
| 7 | 4594 /* |
| 4595 * If not opening a pty or it didn't work, try using pipes. | |
| 4596 */ | |
| 4597 if (pty_master_fd < 0) | |
| 167 | 4598 # endif |
| 7 | 4599 { |
| 4600 pipe_error = (pipe(fd_toshell) < 0); | |
| 4601 if (!pipe_error) /* pipe create OK */ | |
| 4602 { | |
| 4603 pipe_error = (pipe(fd_fromshell) < 0); | |
| 4604 if (pipe_error) /* pipe create failed */ | |
| 4605 { | |
| 4606 close(fd_toshell[0]); | |
| 4607 close(fd_toshell[1]); | |
| 4608 } | |
| 4609 } | |
| 4610 if (pipe_error) | |
| 4611 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4612 msg_puts(_("\nCannot create pipes\n")); |
| 7 | 4613 out_flush(); |
| 4614 } | |
| 4615 } | |
| 4616 } | |
| 4617 | |
| 4618 if (!pipe_error) /* pty or pipe opened or not used */ | |
| 4619 { | |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4620 SIGSET_DECL(curset) |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4621 |
| 7 | 4622 # ifdef __BEOS__ |
| 4623 beos_cleanup_read_thread(); | |
| 4624 # endif | |
| 602 | 4625 |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4626 BLOCK_SIGNALS(&curset); |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4627 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
|
4628 if (pid == -1) |
| 7 | 4629 { |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4630 UNBLOCK_SIGNALS(&curset); |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4631 |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4632 msg_puts(_("\nCannot fork\n")); |
| 167 | 4633 if ((options & (SHELL_READ|SHELL_WRITE)) |
| 7 | 4634 # ifdef FEAT_GUI |
| 167 | 4635 || (gui.in_use && show_shell_mess) |
| 4636 # endif | |
| 4637 ) | |
| 7 | 4638 { |
| 167 | 4639 # ifdef FEAT_GUI |
| 7 | 4640 if (pty_master_fd >= 0) /* close the pseudo tty */ |
| 4641 { | |
| 4642 close(pty_master_fd); | |
| 4643 close(pty_slave_fd); | |
| 4644 } | |
| 4645 else /* close the pipes */ | |
| 167 | 4646 # endif |
| 7 | 4647 { |
| 4648 close(fd_toshell[0]); | |
| 4649 close(fd_toshell[1]); | |
| 4650 close(fd_fromshell[0]); | |
| 4651 close(fd_fromshell[1]); | |
| 4652 } | |
| 4653 } | |
| 4654 } | |
| 4655 else if (pid == 0) /* child */ | |
| 4656 { | |
| 4657 reset_signals(); /* handle signals normally */ | |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4658 UNBLOCK_SIGNALS(&curset); |
| 7 | 4659 |
|
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4660 # ifdef FEAT_JOB_CHANNEL |
|
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4661 if (ch_log_active()) |
|
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4662 /* close the log file in the child */ |
|
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4663 ch_logfile((char_u *)"", (char_u *)""); |
|
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4664 # endif |
|
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4665 |
| 7 | 4666 if (!show_shell_mess || (options & SHELL_EXPAND)) |
| 4667 { | |
| 4668 int fd; | |
| 4669 | |
| 4670 /* | |
| 4671 * Don't want to show any message from the shell. Can't just | |
| 4672 * close stdout and stderr though, because some systems will | |
| 4673 * break if you try to write to them after that, so we must | |
| 4674 * use dup() to replace them with something else -- webb | |
| 4675 * Connect stdin to /dev/null too, so ":n `cat`" doesn't hang, | |
| 4676 * waiting for input. | |
| 4677 */ | |
| 4678 fd = open("/dev/null", O_RDWR | O_EXTRA, 0); | |
| 4679 fclose(stdin); | |
| 4680 fclose(stdout); | |
| 4681 fclose(stderr); | |
| 4682 | |
| 4683 /* | |
| 4684 * If any of these open()'s and dup()'s fail, we just continue | |
| 4685 * anyway. It's not fatal, and on most systems it will make | |
| 4686 * no difference at all. On a few it will cause the execvp() | |
| 4687 * to exit with a non-zero status even when the completion | |
| 4688 * could be done, which is nothing too serious. If the open() | |
| 4689 * or dup() failed we'd just do the same thing ourselves | |
| 4690 * anyway -- webb | |
| 4691 */ | |
| 4692 if (fd >= 0) | |
| 4693 { | |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
4694 vim_ignored = dup(fd); /* To replace stdin (fd 0) */ |
|
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
4695 vim_ignored = dup(fd); /* To replace stdout (fd 1) */ |
|
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
4696 vim_ignored = dup(fd); /* To replace stderr (fd 2) */ |
| 7 | 4697 |
| 4698 /* Don't need this now that we've duplicated it */ | |
| 4699 close(fd); | |
| 4700 } | |
| 4701 } | |
| 167 | 4702 else if ((options & (SHELL_READ|SHELL_WRITE)) |
| 7 | 4703 # ifdef FEAT_GUI |
| 167 | 4704 || gui.in_use |
| 4705 # endif | |
| 4706 ) | |
| 7 | 4707 { |
| 4708 | |
| 167 | 4709 # ifdef HAVE_SETSID |
| 602 | 4710 /* Create our own process group, so that the child and all its |
| 4711 * children can be kill()ed. Don't do this when using pipes, | |
| 1698 | 4712 * because stdin is not a tty, we would lose /dev/tty. */ |
| 602 | 4713 if (p_stmp) |
| 1799 | 4714 { |
| 602 | 4715 (void)setsid(); |
| 1799 | 4716 # if defined(SIGHUP) |
| 4717 /* When doing "!xterm&" and 'shell' is bash: the shell | |
| 4718 * will exit and send SIGHUP to all processes in its | |
| 4719 * group, killing the just started process. Ignore SIGHUP | |
| 4720 * to avoid that. (suggested by Simon Schubert) | |
| 4721 */ | |
| 4722 signal(SIGHUP, SIG_IGN); | |
| 4723 # endif | |
| 4724 } | |
| 167 | 4725 # endif |
| 4726 # ifdef FEAT_GUI | |
| 602 | 4727 if (pty_slave_fd >= 0) |
| 4728 { | |
| 4729 /* push stream discipline modules */ | |
| 4730 if (options & SHELL_COOKED) | |
| 4731 SetupSlavePTY(pty_slave_fd); | |
| 7 | 4732 # ifdef TIOCSCTTY |
| 602 | 4733 /* Try to become controlling tty (probably doesn't work, |
| 4734 * unless run by root) */ | |
| 4735 ioctl(pty_slave_fd, TIOCSCTTY, (char *)NULL); | |
| 7 | 4736 # endif |
| 602 | 4737 } |
| 167 | 4738 # endif |
|
14065
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4739 set_default_child_environment(FALSE); |
| 167 | 4740 |
| 557 | 4741 /* |
| 4742 * stderr is only redirected when using the GUI, so that a | |
| 4743 * program like gpg can still access the terminal to get a | |
| 4744 * passphrase using stderr. | |
| 4745 */ | |
| 167 | 4746 # ifdef FEAT_GUI |
| 7 | 4747 if (pty_master_fd >= 0) |
| 4748 { | |
| 4749 close(pty_master_fd); /* close master side of pty */ | |
| 4750 | |
| 4751 /* set up stdin/stdout/stderr for the child */ | |
| 4752 close(0); | |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
4753 vim_ignored = dup(pty_slave_fd); |
| 7 | 4754 close(1); |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
4755 vim_ignored = dup(pty_slave_fd); |
| 557 | 4756 if (gui.in_use) |
| 4757 { | |
| 4758 close(2); | |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
4759 vim_ignored = dup(pty_slave_fd); |
| 557 | 4760 } |
| 7 | 4761 |
| 4762 close(pty_slave_fd); /* has been dupped, close it now */ | |
| 4763 } | |
| 4764 else | |
| 167 | 4765 # endif |
| 7 | 4766 { |
| 4767 /* set up stdin for the child */ | |
| 4768 close(fd_toshell[1]); | |
| 4769 close(0); | |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
4770 vim_ignored = dup(fd_toshell[0]); |
| 7 | 4771 close(fd_toshell[0]); |
| 4772 | |
| 4773 /* set up stdout for the child */ | |
| 4774 close(fd_fromshell[0]); | |
| 4775 close(1); | |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
4776 vim_ignored = dup(fd_fromshell[1]); |
| 7 | 4777 close(fd_fromshell[1]); |
| 4778 | |
| 557 | 4779 # ifdef FEAT_GUI |
| 4780 if (gui.in_use) | |
| 4781 { | |
| 4782 /* set up stderr for the child */ | |
| 4783 close(2); | |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
4784 vim_ignored = dup(1); |
| 557 | 4785 } |
| 4786 # endif | |
| 7 | 4787 } |
| 4788 } | |
| 167 | 4789 |
| 7 | 4790 /* |
| 4791 * There is no type cast for the argv, because the type may be | |
| 4792 * different on different machines. This may cause a warning | |
| 4793 * message with strict compilers, don't worry about it. | |
| 4794 * Call _exit() instead of exit() to avoid closing the connection | |
| 4795 * to the X server (esp. with GTK, which uses atexit()). | |
| 4796 */ | |
| 4797 execvp(argv[0], argv); | |
| 4798 _exit(EXEC_FAILED); /* exec failed, return failure code */ | |
| 4799 } | |
| 4800 else /* parent */ | |
| 4801 { | |
| 4802 /* | |
| 4803 * While child is running, ignore terminating signals. | |
| 167 | 4804 * Do catch CTRL-C, so that "got_int" is set. |
| 7 | 4805 */ |
| 4806 catch_signals(SIG_IGN, SIG_ERR); | |
| 167 | 4807 catch_int_signal(); |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4808 UNBLOCK_SIGNALS(&curset); |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4809 # ifdef FEAT_JOB_CHANNEL |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4810 ++dont_check_job_ended; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4811 # endif |
| 7 | 4812 /* |
| 4813 * For the GUI we redirect stdin, stdout and stderr to our window. | |
| 167 | 4814 * This is also used to pipe stdin/stdout to/from the external |
| 4815 * command. | |
| 7 | 4816 */ |
| 167 | 4817 if ((options & (SHELL_READ|SHELL_WRITE)) |
| 4818 # ifdef FEAT_GUI | |
| 4819 || (gui.in_use && show_shell_mess) | |
| 4820 # endif | |
| 4821 ) | |
| 7 | 4822 { |
| 167 | 4823 # define BUFLEN 100 /* length for buffer, pseudo tty limit is 128 */ |
| 7 | 4824 char_u buffer[BUFLEN + 1]; |
| 167 | 4825 # ifdef FEAT_MBYTE |
| 7 | 4826 int buffer_off = 0; /* valid bytes in buffer[] */ |
| 167 | 4827 # endif |
| 7 | 4828 char_u ta_buf[BUFLEN + 1]; /* TypeAHead */ |
| 4829 int ta_len = 0; /* valid bytes in ta_buf[] */ | |
| 4830 int len; | |
| 4831 int p_more_save; | |
| 4832 int old_State; | |
| 4833 int c; | |
| 4834 int toshell_fd; | |
| 4835 int fromshell_fd; | |
| 167 | 4836 garray_T ga; |
| 4837 int noread_cnt; | |
|
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4838 # ifdef ELAPSED_FUNC |
|
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4839 elapsed_T start_tv; |
| 1823 | 4840 # endif |
| 167 | 4841 |
| 4842 # ifdef FEAT_GUI | |
| 7 | 4843 if (pty_master_fd >= 0) |
| 4844 { | |
| 4845 fromshell_fd = pty_master_fd; | |
| 4846 toshell_fd = dup(pty_master_fd); | |
| 4847 } | |
| 4848 else | |
| 167 | 4849 # endif |
| 7 | 4850 { |
| 4851 close(fd_toshell[0]); | |
| 4852 close(fd_fromshell[1]); | |
| 4853 toshell_fd = fd_toshell[1]; | |
| 4854 fromshell_fd = fd_fromshell[0]; | |
| 4855 } | |
| 4856 | |
| 4857 /* | |
| 4858 * Write to the child if there are typed characters. | |
| 4859 * Read from the child if there are characters available. | |
| 4860 * Repeat the reading a few times if more characters are | |
| 4861 * available. Need to check for typed keys now and then, but | |
| 4862 * not too often (delays when no chars are available). | |
| 4863 * This loop is quit if no characters can be read from the pty | |
| 4864 * (WaitForChar detected special condition), or there are no | |
| 4865 * characters available and the child has exited. | |
| 4866 * Only check if the child has exited when there is no more | |
| 4867 * output. The child may exit before all the output has | |
| 4868 * been printed. | |
| 4869 * | |
| 4870 * Currently this busy loops! | |
| 4871 * This can probably dead-lock when the write blocks! | |
| 4872 */ | |
| 4873 p_more_save = p_more; | |
| 4874 p_more = FALSE; | |
| 4875 old_State = State; | |
| 4876 State = EXTERNCMD; /* don't redraw at window resize */ | |
| 4877 | |
| 602 | 4878 if ((options & SHELL_WRITE) && toshell_fd >= 0) |
| 167 | 4879 { |
| 4880 /* Fork a process that will write the lines to the | |
| 4881 * external program. */ | |
| 4882 if ((wpid = fork()) == -1) | |
| 4883 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4884 msg_puts(_("\nCannot fork\n")); |
| 167 | 4885 } |
| 3048 | 4886 else if (wpid == 0) /* child */ |
| 167 | 4887 { |
| 4888 linenr_T lnum = curbuf->b_op_start.lnum; | |
| 4889 int written = 0; | |
| 944 | 4890 char_u *lp = ml_get(lnum); |
| 167 | 4891 size_t l; |
| 4892 | |
| 177 | 4893 close(fromshell_fd); |
| 167 | 4894 for (;;) |
| 4895 { | |
| 944 | 4896 l = STRLEN(lp + written); |
| 167 | 4897 if (l == 0) |
| 4898 len = 0; | |
| 944 | 4899 else if (lp[written] == NL) |
| 167 | 4900 /* NL -> NUL translation */ |
| 4901 len = write(toshell_fd, "", (size_t)1); | |
| 4902 else | |
| 4903 { | |
| 3263 | 4904 char_u *s = vim_strchr(lp + written, NL); |
| 4905 | |
| 944 | 4906 len = write(toshell_fd, (char *)lp + written, |
| 1877 | 4907 s == NULL ? l |
| 4908 : (size_t)(s - (lp + written))); | |
| 167 | 4909 } |
| 1877 | 4910 if (len == (int)l) |
| 167 | 4911 { |
| 4912 /* Finished a line, add a NL, unless this line | |
| 4913 * should not have one. */ | |
| 4914 if (lnum != curbuf->b_op_end.lnum | |
| 6933 | 4915 || (!curbuf->b_p_bin |
| 4916 && curbuf->b_p_fixeol) | |
| 2707 | 4917 || (lnum != curbuf->b_no_eol_lnum |
| 167 | 4918 && (lnum != |
| 4919 curbuf->b_ml.ml_line_count | |
| 4920 || curbuf->b_p_eol))) | |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
4921 vim_ignored = write(toshell_fd, "\n", |
| 1757 | 4922 (size_t)1); |
| 167 | 4923 ++lnum; |
| 4924 if (lnum > curbuf->b_op_end.lnum) | |
| 4925 { | |
| 4926 /* finished all the lines, close pipe */ | |
| 4927 close(toshell_fd); | |
| 4928 toshell_fd = -1; | |
| 4929 break; | |
| 4930 } | |
| 944 | 4931 lp = ml_get(lnum); |
| 167 | 4932 written = 0; |
| 4933 } | |
| 4934 else if (len > 0) | |
| 4935 written += len; | |
| 4936 } | |
| 4937 _exit(0); | |
| 4938 } | |
| 3048 | 4939 else /* parent */ |
| 167 | 4940 { |
| 4941 close(toshell_fd); | |
| 4942 toshell_fd = -1; | |
| 4943 } | |
| 4944 } | |
| 4945 | |
| 4946 if (options & SHELL_READ) | |
| 4947 ga_init2(&ga, 1, BUFLEN); | |
| 4948 | |
| 4949 noread_cnt = 0; | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4950 # ifdef ELAPSED_FUNC |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4951 ELAPSED_INIT(start_tv); |
| 1823 | 4952 # endif |
| 7 | 4953 for (;;) |
| 4954 { | |
| 4955 /* | |
| 4956 * Check if keys have been typed, write them to the child | |
| 592 | 4957 * if there are any. |
| 4958 * Don't do this if we are expanding wild cards (would eat | |
| 4959 * typeahead). | |
| 4960 * Don't do this when filtering and terminal is in cooked | |
| 4961 * mode, the shell command will handle the I/O. Avoids | |
| 4962 * that a typed password is echoed for ssh or gpg command. | |
| 602 | 4963 * Don't get characters when the child has already |
| 4964 * finished (wait_pid == 0). | |
| 167 | 4965 * Don't read characters unless we didn't get output for a |
| 1823 | 4966 * while (noread_cnt > 4), avoids that ":r !ls" eats |
| 4967 * typeahead. | |
| 7 | 4968 */ |
| 4969 len = 0; | |
| 4970 if (!(options & SHELL_EXPAND) | |
| 592 | 4971 && ((options & |
| 4972 (SHELL_READ|SHELL_WRITE|SHELL_COOKED)) | |
| 4973 != (SHELL_READ|SHELL_WRITE|SHELL_COOKED) | |
| 1823 | 4974 # ifdef FEAT_GUI |
| 592 | 4975 || gui.in_use |
| 1823 | 4976 # endif |
| 592 | 4977 ) |
| 602 | 4978 && wait_pid == 0 |
| 1823 | 4979 && (ta_len > 0 || noread_cnt > 4)) |
| 7 | 4980 { |
| 1823 | 4981 if (ta_len == 0) |
| 4982 { | |
| 4983 /* Get extra characters when we don't have any. | |
| 4984 * Reset the counter and timer. */ | |
| 4985 noread_cnt = 0; | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4986 # ifdef ELAPSED_FUNC |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4987 ELAPSED_INIT(start_tv); |
| 1823 | 4988 # endif |
| 4989 len = ui_inchar(ta_buf, BUFLEN, 10L, 0); | |
| 4990 } | |
| 4991 if (ta_len > 0 || len > 0) | |
| 4992 { | |
| 7 | 4993 /* |
| 4994 * For pipes: | |
| 4995 * Check for CTRL-C: send interrupt signal to child. | |
| 4996 * Check for CTRL-D: EOF, close pipe to child. | |
| 4997 */ | |
| 4998 if (len == 1 && (pty_master_fd < 0 || cmd != NULL)) | |
| 4999 { | |
| 5000 /* | |
| 5001 * Send SIGINT to the child's group or all | |
| 5002 * processes in our group. | |
| 5003 */ | |
|
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
|
5004 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
|
5005 |
| 7 | 5006 if (pty_master_fd < 0 && toshell_fd >= 0 |
| 5007 && ta_buf[ta_len] == Ctrl_D) | |
| 5008 { | |
| 5009 close(toshell_fd); | |
| 5010 toshell_fd = -1; | |
| 5011 } | |
| 5012 } | |
| 5013 | |
| 5014 /* replace K_BS by <BS> and K_DEL by <DEL> */ | |
| 5015 for (i = ta_len; i < ta_len + len; ++i) | |
| 5016 { | |
| 5017 if (ta_buf[i] == CSI && len - i > 2) | |
| 5018 { | |
| 5019 c = TERMCAP2KEY(ta_buf[i + 1], ta_buf[i + 2]); | |
| 5020 if (c == K_DEL || c == K_KDEL || c == K_BS) | |
| 5021 { | |
| 5022 mch_memmove(ta_buf + i + 1, ta_buf + i + 3, | |
| 5023 (size_t)(len - i - 2)); | |
| 5024 if (c == K_DEL || c == K_KDEL) | |
| 5025 ta_buf[i] = DEL; | |
| 5026 else | |
| 5027 ta_buf[i] = Ctrl_H; | |
| 5028 len -= 2; | |
| 5029 } | |
| 5030 } | |
| 5031 else if (ta_buf[i] == '\r') | |
| 5032 ta_buf[i] = '\n'; | |
| 167 | 5033 # ifdef FEAT_MBYTE |
| 7 | 5034 if (has_mbyte) |
| 1903 | 5035 i += (*mb_ptr2len_len)(ta_buf + i, |
| 5036 ta_len + len - i) - 1; | |
| 167 | 5037 # endif |
| 7 | 5038 } |
| 5039 | |
| 5040 /* | |
| 5041 * For pipes: echo the typed characters. | |
| 5042 * For a pty this does not seem to work. | |
| 5043 */ | |
| 5044 if (pty_master_fd < 0) | |
| 5045 { | |
| 5046 for (i = ta_len; i < ta_len + len; ++i) | |
| 5047 { | |
| 5048 if (ta_buf[i] == '\n' || ta_buf[i] == '\b') | |
| 5049 msg_putchar(ta_buf[i]); | |
| 167 | 5050 # ifdef FEAT_MBYTE |
| 7 | 5051 else if (has_mbyte) |
| 5052 { | |
| 474 | 5053 int l = (*mb_ptr2len)(ta_buf + i); |
| 7 | 5054 |
| 5055 msg_outtrans_len(ta_buf + i, l); | |
| 5056 i += l - 1; | |
| 5057 } | |
| 167 | 5058 # endif |
| 7 | 5059 else |
| 5060 msg_outtrans_len(ta_buf + i, 1); | |
| 5061 } | |
| 5062 windgoto(msg_row, msg_col); | |
| 5063 out_flush(); | |
| 5064 } | |
| 5065 | |
| 5066 ta_len += len; | |
| 5067 | |
| 5068 /* | |
| 5069 * Write the characters to the child, unless EOF has | |
| 5070 * been typed for pipes. Write one character at a | |
| 1698 | 5071 * time, to avoid losing too much typeahead. |
| 167 | 5072 * When writing buffer lines, drop the typed |
| 5073 * characters (only check for CTRL-C). | |
| 7 | 5074 */ |
| 167 | 5075 if (options & SHELL_WRITE) |
| 5076 ta_len = 0; | |
| 5077 else if (toshell_fd >= 0) | |
| 7 | 5078 { |
| 5079 len = write(toshell_fd, (char *)ta_buf, (size_t)1); | |
| 5080 if (len > 0) | |
| 5081 { | |
| 5082 ta_len -= len; | |
| 5083 mch_memmove(ta_buf, ta_buf + len, ta_len); | |
| 5084 } | |
| 5085 } | |
| 1823 | 5086 } |
| 7 | 5087 } |
| 5088 | |
| 167 | 5089 if (got_int) |
| 5090 { | |
| 5091 /* CTRL-C sends a signal to the child, we ignore it | |
| 5092 * ourselves */ | |
| 5093 # ifdef HAVE_SETSID | |
| 5094 kill(-pid, SIGINT); | |
| 5095 # else | |
| 5096 kill(0, SIGINT); | |
| 5097 # endif | |
| 5098 if (wpid > 0) | |
| 5099 kill(wpid, SIGINT); | |
| 5100 got_int = FALSE; | |
| 5101 } | |
| 5102 | |
| 7 | 5103 /* |
| 5104 * Check if the child has any characters to be printed. | |
| 5105 * Read them and write them to our window. Repeat this as | |
| 5106 * long as there is something to do, avoid the 10ms wait | |
| 5107 * for mch_inchar(), or sending typeahead characters to | |
| 5108 * the external process. | |
| 5109 * TODO: This should handle escape sequences, compatible | |
| 5110 * to some terminal (vt52?). | |
| 5111 */ | |
| 167 | 5112 ++noread_cnt; |
|
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
5113 while (RealWaitForChar(fromshell_fd, 10L, NULL, NULL)) |
| 7 | 5114 { |
| 2664 | 5115 len = read_eintr(fromshell_fd, buffer |
| 167 | 5116 # ifdef FEAT_MBYTE |
| 7 | 5117 + buffer_off, (size_t)(BUFLEN - buffer_off) |
| 167 | 5118 # else |
| 7 | 5119 , (size_t)BUFLEN |
| 167 | 5120 # endif |
| 7 | 5121 ); |
| 5122 if (len <= 0) /* end of file or error */ | |
| 5123 goto finished; | |
| 167 | 5124 |
| 5125 noread_cnt = 0; | |
| 5126 if (options & SHELL_READ) | |
| 5127 { | |
| 5128 /* Do NUL -> NL translation, append NL separated | |
| 5129 * lines to the current buffer. */ | |
| 5130 for (i = 0; i < len; ++i) | |
| 5131 { | |
| 5132 if (buffer[i] == NL) | |
| 5133 append_ga_line(&ga); | |
| 5134 else if (buffer[i] == NUL) | |
| 5135 ga_append(&ga, NL); | |
| 5136 else | |
| 5137 ga_append(&ga, buffer[i]); | |
| 5138 } | |
| 5139 } | |
| 5140 # ifdef FEAT_MBYTE | |
| 5141 else if (has_mbyte) | |
| 7 | 5142 { |
| 5143 int l; | |
|
13478
601d797cca88
patch 8.0.1613: warning for unused variable in tiny build
Christian Brabandt <cb@256bit.org>
parents:
13470
diff
changeset
|
5144 char_u *p; |
| 7 | 5145 |
| 167 | 5146 len += buffer_off; |
| 5147 buffer[len] = NUL; | |
| 5148 | |
| 7 | 5149 /* Check if the last character in buffer[] is |
| 5150 * incomplete, keep these bytes for the next | |
| 5151 * round. */ | |
| 5152 for (p = buffer; p < buffer + len; p += l) | |
| 5153 { | |
|
9898
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9873
diff
changeset
|
5154 l = MB_CPTR2LEN(p); |
| 7 | 5155 if (l == 0) |
| 5156 l = 1; /* NUL byte? */ | |
| 5157 else if (MB_BYTE2LEN(*p) != l) | |
| 5158 break; | |
| 5159 } | |
| 5160 if (p == buffer) /* no complete character */ | |
| 5161 { | |
| 5162 /* avoid getting stuck at an illegal byte */ | |
| 5163 if (len >= 12) | |
| 5164 ++p; | |
| 5165 else | |
| 5166 { | |
| 5167 buffer_off = len; | |
| 5168 continue; | |
| 5169 } | |
| 5170 } | |
| 5171 c = *p; | |
| 5172 *p = NUL; | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5173 msg_puts((char *)buffer); |
| 7 | 5174 if (p < buffer + len) |
| 5175 { | |
| 5176 *p = c; | |
| 5177 buffer_off = (buffer + len) - p; | |
| 5178 mch_memmove(buffer, p, buffer_off); | |
| 5179 continue; | |
| 5180 } | |
| 5181 buffer_off = 0; | |
| 5182 } | |
| 167 | 5183 # endif /* FEAT_MBYTE */ |
| 7 | 5184 else |
| 5185 { | |
| 5186 buffer[len] = NUL; | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5187 msg_puts((char *)buffer); |
| 7 | 5188 } |
| 5189 | |
| 5190 windgoto(msg_row, msg_col); | |
| 5191 cursor_on(); | |
| 5192 out_flush(); | |
| 5193 if (got_int) | |
| 5194 break; | |
| 1823 | 5195 |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5196 # ifdef ELAPSED_FUNC |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5197 if (wait_pid == 0) |
| 1823 | 5198 { |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5199 long msec = ELAPSED_FUNC(start_tv); |
| 1823 | 5200 |
| 5201 /* Avoid that we keep looping here without | |
| 5202 * checking for a CTRL-C for a long time. Don't | |
| 5203 * break out too often to avoid losing typeahead. */ | |
| 5204 if (msec > 2000) | |
| 5205 { | |
| 5206 noread_cnt = 5; | |
| 5207 break; | |
| 5208 } | |
| 5209 } | |
| 5210 # endif | |
| 7 | 5211 } |
| 5212 | |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5213 /* 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
|
5214 * 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
|
5215 * buffered. */ |
| 602 | 5216 if (wait_pid == pid) |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5217 { |
|
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5218 if (noread_cnt < 5) |
|
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5219 continue; |
| 602 | 5220 break; |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5221 } |
| 602 | 5222 |
| 7 | 5223 /* |
| 5224 * Check if the child still exists, before checking for | |
| 1698 | 5225 * typed characters (otherwise we would lose typeahead). |
| 7 | 5226 */ |
| 167 | 5227 # ifdef __NeXT__ |
| 3048 | 5228 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); |
| 167 | 5229 # else |
| 7 | 5230 wait_pid = waitpid(pid, &status, WNOHANG); |
| 167 | 5231 # endif |
| 7 | 5232 if ((wait_pid == (pid_t)-1 && errno == ECHILD) |
| 5233 || (wait_pid == pid && WIFEXITED(status))) | |
| 5234 { | |
| 602 | 5235 /* Don't break the loop yet, try reading more |
| 5236 * characters from "fromshell_fd" first. When using | |
| 5237 * pipes there might still be something to read and | |
| 5238 * then we'll break the loop at the "break" above. */ | |
| 7 | 5239 wait_pid = pid; |
| 5240 } | |
| 602 | 5241 else |
| 5242 wait_pid = 0; | |
| 4230 | 5243 |
| 4248 | 5244 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
| 4230 | 5245 /* Handle any X events, e.g. serving the clipboard. */ |
| 5246 clip_update(); | |
| 5247 # endif | |
| 7 | 5248 } |
| 5249 finished: | |
| 5250 p_more = p_more_save; | |
| 167 | 5251 if (options & SHELL_READ) |
| 5252 { | |
| 5253 if (ga.ga_len > 0) | |
| 5254 { | |
| 5255 append_ga_line(&ga); | |
| 5256 /* remember that the NL was missing */ | |
| 2707 | 5257 curbuf->b_no_eol_lnum = curwin->w_cursor.lnum; |
| 167 | 5258 } |
| 5259 else | |
| 2707 | 5260 curbuf->b_no_eol_lnum = 0; |
| 167 | 5261 ga_clear(&ga); |
| 5262 } | |
| 5263 | |
| 7 | 5264 /* |
| 5265 * Give all typeahead that wasn't used back to ui_inchar(). | |
| 5266 */ | |
| 5267 if (ta_len) | |
| 5268 ui_inchar_undo(ta_buf, ta_len); | |
| 5269 State = old_State; | |
| 5270 if (toshell_fd >= 0) | |
| 5271 close(toshell_fd); | |
| 5272 close(fromshell_fd); | |
| 5273 } | |
| 4248 | 5274 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
| 4230 | 5275 else |
| 5276 { | |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5277 long delay_msec = 1; |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5278 |
| 4230 | 5279 /* |
| 5280 * Similar to the loop above, but only handle X events, no | |
| 5281 * I/O. | |
| 5282 */ | |
| 5283 for (;;) | |
| 5284 { | |
| 5285 if (got_int) | |
| 5286 { | |
| 5287 /* CTRL-C sends a signal to the child, we ignore it | |
| 5288 * ourselves */ | |
| 5289 # ifdef HAVE_SETSID | |
| 5290 kill(-pid, SIGINT); | |
| 5291 # else | |
| 5292 kill(0, SIGINT); | |
| 5293 # endif | |
| 5294 got_int = FALSE; | |
| 5295 } | |
| 5296 # ifdef __NeXT__ | |
| 5297 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); | |
| 5298 # else | |
| 5299 wait_pid = waitpid(pid, &status, WNOHANG); | |
| 5300 # endif | |
| 5301 if ((wait_pid == (pid_t)-1 && errno == ECHILD) | |
| 5302 || (wait_pid == pid && WIFEXITED(status))) | |
| 5303 { | |
| 5304 wait_pid = pid; | |
| 5305 break; | |
| 5306 } | |
| 5307 | |
| 5308 /* Handle any X events, e.g. serving the clipboard. */ | |
| 5309 clip_update(); | |
| 5310 | |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5311 /* 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
|
5312 * less time. */ |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5313 mch_delay(delay_msec, TRUE); |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5314 if (++delay_msec > 10) |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5315 delay_msec = 10; |
| 4230 | 5316 } |
| 5317 } | |
| 5318 # endif | |
| 7 | 5319 |
| 5320 /* | |
| 5321 * Wait until our child has exited. | |
| 5322 * Ignore wait() returning pids of other children and returning | |
| 5323 * because of some signal like SIGWINCH. | |
| 5324 * Don't wait if wait_pid was already set above, indicating the | |
| 5325 * child already exited. | |
| 5326 */ | |
| 3048 | 5327 if (wait_pid != pid) |
| 5328 wait_pid = wait4pid(pid, &status); | |
| 7 | 5329 |
| 2600 | 5330 # ifdef FEAT_GUI |
| 5331 /* Close slave side of pty. Only do this after the child has | |
| 5332 * exited, otherwise the child may hang when it tries to write on | |
| 5333 * the pty. */ | |
| 5334 if (pty_master_fd >= 0) | |
| 5335 close(pty_slave_fd); | |
| 5336 # endif | |
| 5337 | |
| 167 | 5338 /* Make sure the child that writes to the external program is |
| 5339 * dead. */ | |
| 5340 if (wpid > 0) | |
| 3048 | 5341 { |
| 167 | 5342 kill(wpid, SIGKILL); |
| 3048 | 5343 wait4pid(wpid, NULL); |
| 5344 } | |
| 167 | 5345 |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5346 # ifdef FEAT_JOB_CHANNEL |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5347 --dont_check_job_ended; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5348 # endif |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5349 |
| 7 | 5350 /* |
| 5351 * Set to raw mode right now, otherwise a CTRL-C after | |
| 5352 * catch_signals() will kill Vim. | |
| 5353 */ | |
| 5354 if (tmode == TMODE_RAW) | |
| 5355 settmode(TMODE_RAW); | |
| 5356 did_settmode = TRUE; | |
| 5357 set_signals(); | |
| 5358 | |
| 5359 if (WIFEXITED(status)) | |
| 5360 { | |
| 129 | 5361 /* LINTED avoid "bitwise operation on signed value" */ |
| 7 | 5362 retval = WEXITSTATUS(status); |
| 4074 | 5363 if (retval != 0 && !emsg_silent) |
| 7 | 5364 { |
| 5365 if (retval == EXEC_FAILED) | |
| 5366 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5367 msg_puts(_("\nCannot execute shell ")); |
| 7 | 5368 msg_outtrans(p_sh); |
| 5369 msg_putchar('\n'); | |
| 5370 } | |
| 5371 else if (!(options & SHELL_SILENT)) | |
| 5372 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5373 msg_puts(_("\nshell returned ")); |
| 7 | 5374 msg_outnum((long)retval); |
| 5375 msg_putchar('\n'); | |
| 5376 } | |
| 5377 } | |
| 5378 } | |
| 5379 else | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5380 msg_puts(_("\nCommand terminated\n")); |
| 7 | 5381 } |
| 5382 } | |
| 5383 | |
| 5384 error: | |
| 5385 if (!did_settmode) | |
| 5386 if (tmode == TMODE_RAW) | |
| 5387 settmode(TMODE_RAW); /* set to raw mode */ | |
| 5388 # ifdef FEAT_TITLE | |
| 5389 resettitle(); | |
| 5390 # endif | |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5391 vim_free(argv); |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5392 vim_free(tofree1); |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5393 vim_free(tofree2); |
| 7 | 5394 |
| 5395 return retval; | |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5396 } |
| 7 | 5397 #endif /* USE_SYSTEM */ |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5398 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5399 int |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5400 mch_call_shell( |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5401 char_u *cmd, |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5402 int options) /* SHELL_*, see vim.h */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5403 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5404 #if defined(FEAT_GUI) && defined(FEAT_TERMINAL) |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5405 if (gui.in_use && vim_strchr(p_go, GO_TERMINAL) != NULL) |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5406 return mch_call_shell_terminal(cmd, options); |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5407 #endif |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5408 #ifdef USE_SYSTEM |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5409 return mch_call_shell_system(cmd, options); |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5410 #else |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5411 return mch_call_shell_fork(cmd, options); |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5412 #endif |
| 7 | 5413 } |
| 5414 | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5415 #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
|
5416 void |
|
14065
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
5417 mch_job_start(char **argv, job_T *job, jobopt_T *options, int is_terminal) |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5418 { |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5419 pid_t pid; |
|
11933
d033653d3df8
patch 8.0.0846: cannot get the name of the pty of a job
Christian Brabandt <cb@256bit.org>
parents:
11925
diff
changeset
|
5420 int fd_in[2] = {-1, -1}; /* for stdin */ |
|
d033653d3df8
patch 8.0.0846: cannot get the name of the pty of a job
Christian Brabandt <cb@256bit.org>
parents:
11925
diff
changeset
|
5421 int fd_out[2] = {-1, -1}; /* for stdout */ |
|
d033653d3df8
patch 8.0.0846: cannot get the name of the pty of a job
Christian Brabandt <cb@256bit.org>
parents:
11925
diff
changeset
|
5422 int fd_err[2] = {-1, -1}; /* for stderr */ |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5423 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
|
5424 int pty_slave_fd = -1; |
|
8049
15253130abd8
commit https://github.com/vim/vim/commit/16eb4f88000cfdba68df6c421fe44e7e029ba53e
Christian Brabandt <cb@256bit.org>
parents:
8047
diff
changeset
|
5425 channel_T *channel = NULL; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5426 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
|
5427 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
|
5428 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
|
5429 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
|
5430 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
|
5431 int use_file_for_err = options->jo_io[PART_ERR] == JIO_FILE; |
|
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5432 int use_buffer_for_in = options->jo_io[PART_IN] == JIO_BUFFER; |
|
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5433 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
|
5434 SIGSET_DECL(curset) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5435 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5436 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
|
5437 use_null_for_err = TRUE; |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5438 |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5439 /* default is to fail */ |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5440 job->jv_status = JOB_FAILED; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5441 |
|
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5442 if (options->jo_pty |
|
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5443 && (!(use_file_for_in || use_null_for_in) |
|
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5444 || !(use_file_for_in || use_null_for_out) |
|
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5445 || !(use_out_for_err || use_file_for_err || use_null_for_err))) |
|
12389
d0cf7f71b95b
patch 8.0.1074: ":term NONE" does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
12369
diff
changeset
|
5446 { |
|
d0cf7f71b95b
patch 8.0.1074: ":term NONE" does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
12369
diff
changeset
|
5447 open_pty(&pty_master_fd, &pty_slave_fd, &job->jv_tty_out); |
|
d0cf7f71b95b
patch 8.0.1074: ":term NONE" does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
12369
diff
changeset
|
5448 if (job->jv_tty_out != NULL) |
|
d0cf7f71b95b
patch 8.0.1074: ":term NONE" does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
12369
diff
changeset
|
5449 job->jv_tty_in = vim_strsave(job->jv_tty_out); |
|
d0cf7f71b95b
patch 8.0.1074: ":term NONE" does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
12369
diff
changeset
|
5450 } |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5451 |
|
8068
9c6740f2204f
commit https://github.com/vim/vim/commit/12dcf024e90ab511f04a08b20fe7eedbe92096d2
Christian Brabandt <cb@256bit.org>
parents:
8049
diff
changeset
|
5452 /* 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
|
5453 /* 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
|
5454 if (use_file_for_in) |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5455 { |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5456 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
|
5457 |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5458 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
|
5459 if (fd_in[0] < 0) |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5460 { |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5461 semsg(_(e_notopen), fname); |
|
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5462 goto failed; |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5463 } |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5464 } |
|
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5465 else |
|
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5466 /* When writing buffer lines to the input don't use the pty, so that |
|
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5467 * the pipe can be closed when all lines were written. */ |
|
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5468 if (!use_null_for_in && (pty_master_fd < 0 || use_buffer_for_in) |
|
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5469 && pipe(fd_in) < 0) |
|
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5470 goto failed; |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5471 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5472 if (use_file_for_out) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5473 { |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5474 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
|
5475 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5476 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
|
5477 if (fd_out[1] < 0) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5478 { |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5479 semsg(_(e_notopen), fname); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5480 goto failed; |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5481 } |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5482 } |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5483 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
|
5484 goto failed; |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5485 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5486 if (use_file_for_err) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5487 { |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5488 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
|
5489 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5490 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
|
5491 if (fd_err[1] < 0) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5492 { |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5493 semsg(_(e_notopen), fname); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5494 goto failed; |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5495 } |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5496 } |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5497 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
|
5498 && 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
|
5499 goto failed; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5500 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5501 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
|
5502 { |
|
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5503 if (options->jo_set & JO_CHANNEL) |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5504 { |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5505 channel = options->jo_channel; |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5506 if (channel != NULL) |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5507 ++channel->ch_refcount; |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5508 } |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5509 else |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5510 channel = add_channel(); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5511 if (channel == NULL) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5512 goto failed; |
|
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5513 if (job->jv_tty_out != NULL) |
|
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5514 ch_log(channel, "using pty %s on fd %d", |
|
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5515 job->jv_tty_out, pty_master_fd); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5516 } |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5517 |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5518 BLOCK_SIGNALS(&curset); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5519 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
|
5520 if (pid == -1) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5521 { |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5522 /* failed to fork */ |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5523 UNBLOCK_SIGNALS(&curset); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5524 goto failed; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5525 } |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5526 if (pid == 0) |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5527 { |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5528 int null_fd = -1; |
|
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5529 int stderr_works = TRUE; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5530 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5531 /* child */ |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5532 reset_signals(); /* handle signals normally */ |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5533 UNBLOCK_SIGNALS(&curset); |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5534 |
|
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5535 # ifdef FEAT_JOB_CHANNEL |
|
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5536 if (ch_log_active()) |
|
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5537 /* close the log file in the child */ |
|
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5538 ch_logfile((char_u *)"", (char_u *)""); |
|
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5539 # endif |
|
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5540 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5541 # ifdef HAVE_SETSID |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5542 /* 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
|
5543 * 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
|
5544 * 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
|
5545 (void)setsid(); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5546 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5547 |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5548 # ifdef FEAT_TERMINAL |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5549 if (options->jo_term_rows > 0) |
|
13585
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5550 { |
|
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5551 char *term = (char *)T_NAME; |
|
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5552 |
|
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5553 #ifdef FEAT_GUI |
|
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5554 if (term_is_gui(T_NAME)) |
|
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5555 /* In the GUI 'term' is not what we want, use $TERM. */ |
|
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5556 term = getenv("TERM"); |
|
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5557 #endif |
|
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5558 /* Use 'term' or $TERM if it starts with "xterm", otherwise fall |
|
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5559 * back to "xterm". */ |
|
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5560 if (term == NULL || *term == NUL || STRNCMP(term, "xterm", 5) != 0) |
|
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5561 term = "xterm"; |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5562 set_child_environment( |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5563 (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
|
5564 (long)options->jo_term_cols, |
|
14065
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
5565 term, |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
5566 is_terminal); |
|
13585
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5567 } |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5568 else |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5569 # endif |
|
14065
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
5570 set_default_child_environment(is_terminal); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5571 |
|
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5572 if (options->jo_env != NULL) |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5573 { |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5574 dict_T *dict = options->jo_env; |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5575 hashitem_T *hi; |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5576 int todo = (int)dict->dv_hashtab.ht_used; |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5577 |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5578 for (hi = dict->dv_hashtab.ht_array; todo > 0; ++hi) |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5579 if (!HASHITEM_EMPTY(hi)) |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5580 { |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5581 typval_T *item = &dict_lookup(hi)->di_tv; |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5582 |
|
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15123
diff
changeset
|
5583 vim_setenv((char_u*)hi->hi_key, tv_get_string(item)); |
|
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5584 --todo; |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5585 } |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5586 } |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5587 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5588 if (use_null_for_in || use_null_for_out || use_null_for_err) |
|
12200
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5589 { |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5590 null_fd = open("/dev/null", O_RDWR | O_EXTRA, 0); |
|
12200
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5591 if (null_fd < 0) |
|
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5592 { |
|
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5593 perror("opening /dev/null failed"); |
|
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5594 _exit(OPEN_NULL_FAILED); |
|
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5595 } |
|
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5596 } |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5597 |
|
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5598 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
|
5599 { |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5600 /* push stream discipline modules */ |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5601 SetupSlavePTY(pty_slave_fd); |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5602 # ifdef TIOCSCTTY |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5603 /* 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
|
5604 * unless run by root) */ |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5605 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
|
5606 # endif |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5607 } |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5608 |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5609 /* 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
|
5610 close(0); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5611 if (use_null_for_in && null_fd >= 0) |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5612 vim_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
|
5613 else if (fd_in[0] < 0) |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5614 vim_ignored = dup(pty_slave_fd); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5615 else |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5616 vim_ignored = dup(fd_in[0]); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5617 |
|
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5618 /* 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
|
5619 close(2); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5620 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
|
5621 { |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5622 vim_ignored = dup(null_fd); |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5623 stderr_works = FALSE; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5624 } |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5625 else if (use_out_for_err) |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5626 vim_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
|
5627 else if (fd_err[1] < 0) |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5628 vim_ignored = dup(pty_slave_fd); |
|
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5629 else |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5630 vim_ignored = dup(fd_err[1]); |
|
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5631 |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5632 /* 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
|
5633 close(1); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5634 if (use_null_for_out && null_fd >= 0) |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5635 vim_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
|
5636 else if (fd_out[1] < 0) |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5637 vim_ignored = dup(pty_slave_fd); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5638 else |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5639 vim_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
|
5640 |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5641 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
|
5642 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
|
5643 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
|
5644 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
|
5645 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
|
5646 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
|
5647 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
|
5648 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
|
5649 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
|
5650 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
|
5651 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
|
5652 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
|
5653 if (pty_master_fd >= 0) |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5654 { |
|
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5655 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
|
5656 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
|
5657 } |
|
9074
3aab62b76363
commit https://github.com/vim/vim/commit/ea83bf06b92baeb6d68a10d8e8ffad289d31dae2
Christian Brabandt <cb@256bit.org>
parents:
9009
diff
changeset
|
5658 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5659 if (null_fd >= 0) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5660 close(null_fd); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5661 |
|
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5662 if (options->jo_cwd != NULL && mch_chdir((char *)options->jo_cwd) != 0) |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5663 _exit(EXEC_FAILED); |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5664 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5665 /* See above for type of argv. */ |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5666 execvp(argv[0], argv); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5667 |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5668 if (stderr_works) |
|
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5669 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
|
5670 # ifdef EXITFREE |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5671 /* 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
|
5672 * 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
|
5673 # endif |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5674 _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
|
5675 } |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5676 |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5677 /* parent */ |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5678 UNBLOCK_SIGNALS(&curset); |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5679 |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5680 job->jv_pid = pid; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5681 job->jv_status = JOB_STARTED; |
|
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5682 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
|
5683 |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5684 if (pty_master_fd >= 0) |
|
12240
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5685 close(pty_slave_fd); /* not used in the parent */ |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5686 /* close child stdin, stdout and stderr */ |
|
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5687 if (fd_in[0] >= 0) |
|
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5688 close(fd_in[0]); |
|
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5689 if (fd_out[1] >= 0) |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5690 close(fd_out[1]); |
|
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5691 if (fd_err[1] >= 0) |
|
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5692 close(fd_err[1]); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5693 if (channel != NULL) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5694 { |
|
13778
5f6c61a71c02
patch 8.0.1761: job in terminal window with no output channel is killed
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5695 int in_fd = use_file_for_in || use_null_for_in |
|
5f6c61a71c02
patch 8.0.1761: job in terminal window with no output channel is killed
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5696 ? INVALID_FD : fd_in[1] < 0 ? pty_master_fd : fd_in[1]; |
|
5f6c61a71c02
patch 8.0.1761: job in terminal window with no output channel is killed
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5697 int out_fd = use_file_for_out || use_null_for_out |
|
5f6c61a71c02
patch 8.0.1761: job in terminal window with no output channel is killed
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5698 ? INVALID_FD : fd_out[0] < 0 ? pty_master_fd : fd_out[0]; |
|
13847
fa0dcdaec6a3
patch 8.0.1795: lose contact with jobs when :gui forks
Christian Brabandt <cb@256bit.org>
parents:
13778
diff
changeset
|
5699 /* When using pty_master_fd only set it for stdout, do not duplicate it |
|
fa0dcdaec6a3
patch 8.0.1795: lose contact with jobs when :gui forks
Christian Brabandt <cb@256bit.org>
parents:
13778
diff
changeset
|
5700 * for stderr, it only needs to be read once. */ |
|
13778
5f6c61a71c02
patch 8.0.1761: job in terminal window with no output channel is killed
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5701 int err_fd = use_out_for_err || use_file_for_err || use_null_for_err |
|
13898
ea0e6c71ba51
patch 8.0.1820: terminal window redirecting stdout does not show stderr
Christian Brabandt <cb@256bit.org>
parents:
13847
diff
changeset
|
5702 ? INVALID_FD |
|
ea0e6c71ba51
patch 8.0.1820: terminal window redirecting stdout does not show stderr
Christian Brabandt <cb@256bit.org>
parents:
13847
diff
changeset
|
5703 : fd_err[0] >= 0 |
|
ea0e6c71ba51
patch 8.0.1820: terminal window redirecting stdout does not show stderr
Christian Brabandt <cb@256bit.org>
parents:
13847
diff
changeset
|
5704 ? fd_err[0] |
|
ea0e6c71ba51
patch 8.0.1820: terminal window redirecting stdout does not show stderr
Christian Brabandt <cb@256bit.org>
parents:
13847
diff
changeset
|
5705 : (out_fd == pty_master_fd |
|
ea0e6c71ba51
patch 8.0.1820: terminal window redirecting stdout does not show stderr
Christian Brabandt <cb@256bit.org>
parents:
13847
diff
changeset
|
5706 ? INVALID_FD |
|
ea0e6c71ba51
patch 8.0.1820: terminal window redirecting stdout does not show stderr
Christian Brabandt <cb@256bit.org>
parents:
13847
diff
changeset
|
5707 : pty_master_fd); |
|
13778
5f6c61a71c02
patch 8.0.1761: job in terminal window with no output channel is killed
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5708 |
|
5f6c61a71c02
patch 8.0.1761: job in terminal window with no output channel is killed
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5709 channel_set_pipes(channel, in_fd, out_fd, err_fd); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5710 channel_set_job(channel, job, options); |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5711 } |
|
11894
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5712 else |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5713 { |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5714 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
|
5715 close(fd_in[1]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5716 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
|
5717 close(fd_out[0]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5718 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
|
5719 close(fd_err[0]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5720 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
|
5721 close(pty_master_fd); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5722 } |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5723 |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5724 /* success! */ |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5725 return; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5726 |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5727 failed: |
|
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5728 channel_unref(channel); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5729 if (fd_in[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5730 close(fd_in[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5731 if (fd_in[1] >= 0) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5732 close(fd_in[1]); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5733 if (fd_out[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5734 close(fd_out[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5735 if (fd_out[1] >= 0) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5736 close(fd_out[1]); |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5737 if (fd_err[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5738 close(fd_err[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5739 if (fd_err[1] >= 0) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5740 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
|
5741 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
|
5742 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
|
5743 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
|
5744 close(pty_slave_fd); |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5745 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5746 |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5747 char * |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5748 mch_job_status(job_T *job) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5749 { |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5750 # ifdef HAVE_UNION_WAIT |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5751 union wait status; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5752 # else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5753 int status = -1; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5754 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5755 pid_t wait_pid = 0; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5756 |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5757 # ifdef __NeXT__ |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5758 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
|
5759 # else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5760 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
|
5761 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5762 if (wait_pid == -1) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5763 { |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5764 /* process must have exited */ |
|
13847
fa0dcdaec6a3
patch 8.0.1795: lose contact with jobs when :gui forks
Christian Brabandt <cb@256bit.org>
parents:
13778
diff
changeset
|
5765 if (job->jv_status < JOB_ENDED) |
|
fa0dcdaec6a3
patch 8.0.1795: lose contact with jobs when :gui forks
Christian Brabandt <cb@256bit.org>
parents:
13778
diff
changeset
|
5766 ch_log(job->jv_channel, "Job no longer exists: %s", |
|
fa0dcdaec6a3
patch 8.0.1795: lose contact with jobs when :gui forks
Christian Brabandt <cb@256bit.org>
parents:
13778
diff
changeset
|
5767 strerror(errno)); |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5768 goto return_dead; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5769 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5770 if (wait_pid == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5771 return "run"; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5772 if (WIFEXITED(status)) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5773 { |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5774 /* 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
|
5775 job->jv_exitval = WEXITSTATUS(status); |
|
13847
fa0dcdaec6a3
patch 8.0.1795: lose contact with jobs when :gui forks
Christian Brabandt <cb@256bit.org>
parents:
13778
diff
changeset
|
5776 if (job->jv_status < JOB_ENDED) |
|
fa0dcdaec6a3
patch 8.0.1795: lose contact with jobs when :gui forks
Christian Brabandt <cb@256bit.org>
parents:
13778
diff
changeset
|
5777 ch_log(job->jv_channel, "Job exited with %d", job->jv_exitval); |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5778 goto return_dead; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5779 } |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5780 if (WIFSIGNALED(status)) |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5781 { |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5782 job->jv_exitval = -1; |
|
13847
fa0dcdaec6a3
patch 8.0.1795: lose contact with jobs when :gui forks
Christian Brabandt <cb@256bit.org>
parents:
13778
diff
changeset
|
5783 if (job->jv_status < JOB_ENDED) |
|
fa0dcdaec6a3
patch 8.0.1795: lose contact with jobs when :gui forks
Christian Brabandt <cb@256bit.org>
parents:
13778
diff
changeset
|
5784 ch_log(job->jv_channel, "Job terminated by a signal"); |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5785 goto return_dead; |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5786 } |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5787 return "run"; |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5788 |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5789 return_dead: |
|
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5790 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
|
5791 job->jv_status = JOB_ENDED; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5792 return "dead"; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5793 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5794 |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5795 job_T * |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5796 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
|
5797 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5798 # ifdef HAVE_UNION_WAIT |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5799 union wait status; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5800 # else |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5801 int status = -1; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5802 # endif |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5803 pid_t wait_pid = 0; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5804 job_T *job; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5805 |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5806 # ifndef USE_SYSTEM |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5807 /* 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
|
5808 * 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
|
5809 * would then be wrong. */ |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5810 if (dont_check_job_ended > 0) |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5811 return NULL; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5812 # endif |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5813 |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5814 # ifdef __NeXT__ |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5815 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
|
5816 # else |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5817 wait_pid = waitpid(-1, &status, WNOHANG); |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5818 # endif |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5819 if (wait_pid <= 0) |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5820 /* no process ended */ |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5821 return NULL; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5822 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
|
5823 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5824 if (job->jv_pid == wait_pid) |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5825 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5826 if (WIFEXITED(status)) |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5827 /* 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
|
5828 job->jv_exitval = WEXITSTATUS(status); |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5829 else if (WIFSIGNALED(status)) |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5830 job->jv_exitval = -1; |
|
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5831 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
|
5832 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5833 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
|
5834 job->jv_status = JOB_ENDED; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5835 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5836 return job; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5837 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5838 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5839 return NULL; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5840 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5841 |
|
10320
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5842 /* |
|
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5843 * Send a (deadly) signal to "job". |
|
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5844 * 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
|
5845 */ |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5846 int |
|
12037
85f0f557661e
patch 8.0.0899: function name mch_stop_job() is confusing
Christian Brabandt <cb@256bit.org>
parents:
11949
diff
changeset
|
5847 mch_signal_job(job_T *job, char_u *how) |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5848 { |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5849 int sig = -1; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5850 |
|
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5851 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
|
5852 sig = SIGTERM; |
|
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5853 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
|
5854 sig = SIGHUP; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5855 else if (STRCMP(how, "quit") == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5856 sig = SIGQUIT; |
|
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5857 else if (STRCMP(how, "int") == 0) |
|
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5858 sig = SIGINT; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5859 else if (STRCMP(how, "kill") == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5860 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
|
5861 #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
|
5862 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
|
5863 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
|
5864 #endif |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5865 else if (isdigit(*how)) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5866 sig = atoi((char *)how); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5867 else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5868 return FAIL; |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5869 |
|
15123
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5870 // Never kill ourselves! |
|
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5871 if (job->jv_pid != 0) |
|
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5872 { |
|
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5873 // TODO: have an option to only kill the process, not the group? |
|
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5874 kill(-job->jv_pid, sig); |
|
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5875 kill(job->jv_pid, sig); |
|
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5876 } |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5877 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5878 return OK; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5879 } |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5880 |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5881 /* |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5882 * Clear the data related to "job". |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5883 */ |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5884 void |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5885 mch_clear_job(job_T *job) |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5886 { |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5887 /* 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
|
5888 # ifdef __NeXT__ |
|
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5889 (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
|
5890 # else |
|
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5891 (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
|
5892 # endif |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5893 } |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5894 #endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5895 |
|
12240
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5896 #if defined(FEAT_TERMINAL) || defined(PROTO) |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5897 int |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5898 mch_create_pty_channel(job_T *job, jobopt_T *options) |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5899 { |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5900 int pty_master_fd = -1; |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5901 int pty_slave_fd = -1; |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5902 channel_T *channel; |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5903 |
|
12389
d0cf7f71b95b
patch 8.0.1074: ":term NONE" does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
12369
diff
changeset
|
5904 open_pty(&pty_master_fd, &pty_slave_fd, &job->jv_tty_out); |
|
d0cf7f71b95b
patch 8.0.1074: ":term NONE" does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
12369
diff
changeset
|
5905 if (job->jv_tty_out != NULL) |
|
d0cf7f71b95b
patch 8.0.1074: ":term NONE" does not work on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
12369
diff
changeset
|
5906 job->jv_tty_in = vim_strsave(job->jv_tty_out); |
|
12240
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5907 close(pty_slave_fd); |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5908 |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5909 channel = add_channel(); |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5910 if (channel == NULL) |
|
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5911 { |
|
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5912 close(pty_master_fd); |
|
12240
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5913 return FAIL; |
|
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5914 } |
|
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5915 if (job->jv_tty_out != NULL) |
|
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5916 ch_log(channel, "using pty %s on fd %d", |
|
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5917 job->jv_tty_out, pty_master_fd); |
|
12240
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5918 job->jv_channel = channel; /* ch_refcount was set by add_channel() */ |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5919 channel->ch_keep_open = TRUE; |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5920 |
|
13847
fa0dcdaec6a3
patch 8.0.1795: lose contact with jobs when :gui forks
Christian Brabandt <cb@256bit.org>
parents:
13778
diff
changeset
|
5921 /* Only set the pty_master_fd for stdout, do not duplicate it for stderr, |
|
fa0dcdaec6a3
patch 8.0.1795: lose contact with jobs when :gui forks
Christian Brabandt <cb@256bit.org>
parents:
13778
diff
changeset
|
5922 * it only needs to be read once. */ |
|
fa0dcdaec6a3
patch 8.0.1795: lose contact with jobs when :gui forks
Christian Brabandt <cb@256bit.org>
parents:
13778
diff
changeset
|
5923 channel_set_pipes(channel, pty_master_fd, pty_master_fd, INVALID_FD); |
|
12240
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5924 channel_set_job(channel, job, options); |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5925 return OK; |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5926 } |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5927 #endif |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5928 |
| 7 | 5929 /* |
| 5930 * Check for CTRL-C typed by reading all available characters. | |
| 5931 * In cooked mode we should get SIGINT, no need to check. | |
| 5932 */ | |
| 5933 void | |
|
10240
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5934 mch_breakcheck(int force) |
|
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5935 { |
|
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5936 if ((curr_tmode == TMODE_RAW || force) |
|
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5937 && RealWaitForChar(read_cmd_fd, 0L, NULL, NULL)) |
| 7 | 5938 fill_input_buf(FALSE); |
| 5939 } | |
| 5940 | |
| 5941 /* | |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5942 * 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
|
5943 * from inbuf[]. |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5944 * "msec" == -1 will block forever. |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5945 * Invokes timer callbacks when needed. |
|
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5946 * When "ignore_input" is TRUE even check for pending input when input is |
|
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5947 * already available. |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5948 * "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
|
5949 * 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
|
5950 * Returns TRUE when a character is available. |
| 7 | 5951 * When a GUI is being used, this will never get called -- webb |
| 5952 */ | |
| 5953 static int | |
|
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5954 WaitForChar(long msec, int *interrupted, int ignore_input) |
| 7 | 5955 { |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5956 #ifdef FEAT_TIMERS |
|
13060
1bdc12630fc0
patch 8.0.1405: duplicated code for getting a typed character
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
5957 return ui_wait_for_chars_or_timer( |
|
1bdc12630fc0
patch 8.0.1405: duplicated code for getting a typed character
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
5958 msec, WaitForCharOrMouse, interrupted, ignore_input) == OK; |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5959 #else |
|
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5960 return WaitForCharOrMouse(msec, interrupted, ignore_input); |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5961 #endif |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5962 } |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5963 |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5964 /* |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5965 * Wait "msec" msec until a character is available from the mouse or keyboard |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5966 * or from inbuf[]. |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5967 * "msec" == -1 will block forever. |
|
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5968 * for "ignore_input" see WaitForCharOr(). |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5969 * "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
|
5970 * but something else needs to be done. |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5971 * When a GUI is being used, this will never get called -- webb |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5972 */ |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5973 static int |
|
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5974 WaitForCharOrMouse(long msec, int *interrupted, int ignore_input) |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5975 { |
| 7 | 5976 #ifdef FEAT_MOUSE_GPM |
| 5977 int gpm_process_wanted; | |
| 5978 #endif | |
| 5979 #ifdef FEAT_XCLIPBOARD | |
| 5980 int rest; | |
| 5981 #endif | |
| 5982 int avail; | |
| 5983 | |
|
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5984 if (!ignore_input && input_available()) /* something in inbuf[] */ |
| 7 | 5985 return 1; |
| 5986 | |
| 5987 #if defined(FEAT_MOUSE_DEC) | |
| 5988 /* May need to query the mouse position. */ | |
| 5989 if (WantQueryMouse) | |
| 5990 { | |
| 227 | 5991 WantQueryMouse = FALSE; |
| 7 | 5992 mch_write((char_u *)IF_EB("\033[1'|", ESC_STR "[1'|"), 5); |
| 5993 } | |
| 5994 #endif | |
| 5995 | |
| 5996 /* | |
| 5997 * For FEAT_MOUSE_GPM and FEAT_XCLIPBOARD we loop here to process mouse | |
| 5998 * events. This is a bit complicated, because they might both be defined. | |
| 5999 */ | |
| 6000 #if defined(FEAT_MOUSE_GPM) || defined(FEAT_XCLIPBOARD) | |
| 6001 # ifdef FEAT_XCLIPBOARD | |
| 6002 rest = 0; | |
| 6003 if (do_xterm_trace()) | |
| 6004 rest = msec; | |
| 6005 # endif | |
| 6006 do | |
| 6007 { | |
| 6008 # ifdef FEAT_XCLIPBOARD | |
| 6009 if (rest != 0) | |
| 6010 { | |
| 6011 msec = XT_TRACE_DELAY; | |
| 6012 if (rest >= 0 && rest < XT_TRACE_DELAY) | |
| 6013 msec = rest; | |
| 6014 if (rest >= 0) | |
| 6015 rest -= msec; | |
| 6016 } | |
| 6017 # endif | |
| 6018 # ifdef FEAT_MOUSE_GPM | |
| 6019 gpm_process_wanted = 0; | |
|
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
6020 avail = RealWaitForChar(read_cmd_fd, msec, |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6021 &gpm_process_wanted, interrupted); |
| 7 | 6022 # else |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6023 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
| 7 | 6024 # endif |
| 6025 if (!avail) | |
| 6026 { | |
|
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
6027 if (!ignore_input && input_available()) |
| 7 | 6028 return 1; |
| 6029 # ifdef FEAT_XCLIPBOARD | |
| 6030 if (rest == 0 || !do_xterm_trace()) | |
| 6031 # endif | |
| 6032 break; | |
| 6033 } | |
| 6034 } | |
| 6035 while (FALSE | |
| 6036 # ifdef FEAT_MOUSE_GPM | |
| 6037 || (gpm_process_wanted && mch_gpm_process() == 0) | |
| 6038 # endif | |
| 6039 # ifdef FEAT_XCLIPBOARD | |
| 6040 || (!avail && rest != 0) | |
| 6041 # endif | |
|
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
6042 ) |
|
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
6043 ; |
| 7 | 6044 |
| 6045 #else | |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6046 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
| 7 | 6047 #endif |
| 6048 return avail; | |
| 6049 } | |
| 6050 | |
| 5541 | 6051 #ifndef VMS |
| 7 | 6052 /* |
| 6053 * Wait "msec" msec until a character is available from file descriptor "fd". | |
| 3046 | 6054 * "msec" == 0 will check for characters once. |
| 6055 * "msec" == -1 will block until a character is available. | |
| 7 | 6056 * When a GUI is being used, this will not be used for input -- webb |
| 6057 * Or when a Linux GPM mouse event is waiting. | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6058 * Or when a clientserver message is on the queue. |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6059 * "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
|
6060 * but something else needs to be done. |
| 7 | 6061 */ |
| 6062 #if defined(__BEOS__) | |
| 6063 int | |
| 6064 #else | |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6065 static int |
| 7 | 6066 #endif |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6067 RealWaitForChar(int fd, long msec, int *check_for_gpm UNUSED, int *interrupted) |
| 7 | 6068 { |
| 6069 int ret; | |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6070 int result; |
| 14 | 6071 #if defined(FEAT_XCLIPBOARD) || defined(USE_XSMP) || defined(FEAT_MZSCHEME) |
| 7 | 6072 static int busy = FALSE; |
| 6073 | |
| 6074 /* May retry getting characters after an event was handled. */ | |
| 6075 # define MAY_LOOP | |
| 6076 | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6077 # ifdef ELAPSED_FUNC |
| 7 | 6078 /* Remember at what time we started, so that we know how much longer we |
| 6079 * should wait after being interrupted. */ | |
|
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
6080 long start_msec = msec; |
|
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
6081 elapsed_T start_tv; |
| 7 | 6082 |
|
9209
f8f41f4e0acd
commit https://github.com/vim/vim/commit/76b6dfe54ba9b85cd9d8e6539205c1679a187961
Christian Brabandt <cb@256bit.org>
parents:
9207
diff
changeset
|
6083 if (msec > 0) |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6084 ELAPSED_INIT(start_tv); |
| 7 | 6085 # endif |
| 6086 | |
| 6087 /* Handle being called recursively. This may happen for the session | |
| 6088 * manager stuff, it may save the file, which does a breakcheck. */ | |
| 6089 if (busy) | |
| 6090 return 0; | |
| 6091 #endif | |
| 6092 | |
| 6093 #ifdef MAY_LOOP | |
| 407 | 6094 for (;;) |
| 7 | 6095 #endif |
| 6096 { | |
| 6097 #ifdef MAY_LOOP | |
| 6098 int finished = TRUE; /* default is to 'loop' just once */ | |
| 14 | 6099 # ifdef FEAT_MZSCHEME |
| 6100 int mzquantum_used = FALSE; | |
| 6101 # endif | |
| 7 | 6102 #endif |
| 6103 #ifndef HAVE_SELECT | |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6104 /* each channel may use in, out and err */ |
|
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6105 struct pollfd fds[6 + 3 * MAX_OPEN_CHANNELS]; |
| 7 | 6106 int nfd; |
| 6107 # ifdef FEAT_XCLIPBOARD | |
| 6108 int xterm_idx = -1; | |
| 6109 # endif | |
| 6110 # ifdef FEAT_MOUSE_GPM | |
| 6111 int gpm_idx = -1; | |
| 6112 # endif | |
| 6113 # ifdef USE_XSMP | |
| 6114 int xsmp_idx = -1; | |
| 6115 # endif | |
| 14 | 6116 int towait = (int)msec; |
| 6117 | |
| 6118 # ifdef FEAT_MZSCHEME | |
| 6119 mzvim_check_threads(); | |
| 6120 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
| 6121 { | |
| 6122 towait = (int)p_mzq; /* don't wait longer than 'mzquantum' */ | |
| 6123 mzquantum_used = TRUE; | |
| 6124 } | |
| 6125 # endif | |
| 7 | 6126 fds[0].fd = fd; |
| 6127 fds[0].events = POLLIN; | |
| 6128 nfd = 1; | |
| 6129 | |
| 6130 # ifdef FEAT_XCLIPBOARD | |
| 6383 | 6131 may_restore_clipboard(); |
| 7 | 6132 if (xterm_Shell != (Widget)0) |
| 6133 { | |
| 6134 xterm_idx = nfd; | |
| 6135 fds[nfd].fd = ConnectionNumber(xterm_dpy); | |
| 6136 fds[nfd].events = POLLIN; | |
| 6137 nfd++; | |
| 6138 } | |
| 6139 # endif | |
| 6140 # ifdef FEAT_MOUSE_GPM | |
| 6141 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
| 6142 { | |
| 6143 gpm_idx = nfd; | |
| 6144 fds[nfd].fd = gpm_fd; | |
| 6145 fds[nfd].events = POLLIN; | |
| 6146 nfd++; | |
| 6147 } | |
| 6148 # endif | |
| 6149 # ifdef USE_XSMP | |
| 6150 if (xsmp_icefd != -1) | |
| 6151 { | |
| 6152 xsmp_idx = nfd; | |
| 6153 fds[nfd].fd = xsmp_icefd; | |
| 6154 fds[nfd].events = POLLIN; | |
| 6155 nfd++; | |
| 6156 } | |
| 6157 # endif | |
|
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caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6158 #ifdef FEAT_JOB_CHANNEL |
|
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
6159 nfd = channel_poll_setup(nfd, &fds, &towait); |
|
2209
d0ddf7ba1630
Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
parents:
2074
diff
changeset
|
6160 #endif |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6161 if (interrupted != NULL) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6162 *interrupted = FALSE; |
| 7 | 6163 |
| 14 | 6164 ret = poll(fds, nfd, towait); |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6165 |
|
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6166 result = ret > 0 && (fds[0].revents & POLLIN); |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6167 if (result == 0 && interrupted != NULL && ret > 0) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6168 *interrupted = TRUE; |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6169 |
| 14 | 6170 # ifdef FEAT_MZSCHEME |
| 6171 if (ret == 0 && mzquantum_used) | |
| 1450 | 6172 /* MzThreads scheduling is required and timeout occurred */ |
| 14 | 6173 finished = FALSE; |
| 6174 # endif | |
| 7 | 6175 |
| 6176 # ifdef FEAT_XCLIPBOARD | |
| 6177 if (xterm_Shell != (Widget)0 && (fds[xterm_idx].revents & POLLIN)) | |
| 6178 { | |
| 6179 xterm_update(); /* Maybe we should hand out clipboard */ | |
| 6180 if (--ret == 0 && !input_available()) | |
| 6181 /* Try again */ | |
| 6182 finished = FALSE; | |
| 6183 } | |
| 6184 # endif | |
| 6185 # ifdef FEAT_MOUSE_GPM | |
| 6186 if (gpm_idx >= 0 && (fds[gpm_idx].revents & POLLIN)) | |
| 6187 { | |
| 6188 *check_for_gpm = 1; | |
| 6189 } | |
| 6190 # endif | |
| 6191 # ifdef USE_XSMP | |
| 6192 if (xsmp_idx >= 0 && (fds[xsmp_idx].revents & (POLLIN | POLLHUP))) | |
| 6193 { | |
| 6194 if (fds[xsmp_idx].revents & POLLIN) | |
| 6195 { | |
| 6196 busy = TRUE; | |
| 6197 xsmp_handle_requests(); | |
| 6198 busy = FALSE; | |
| 6199 } | |
| 6200 else if (fds[xsmp_idx].revents & POLLHUP) | |
| 6201 { | |
| 6202 if (p_verbose > 0) | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
6203 verb_msg(_("XSMP lost ICE connection")); |
| 7 | 6204 xsmp_close(); |
| 6205 } | |
| 6206 if (--ret == 0) | |
| 14 | 6207 finished = FALSE; /* Try again */ |
| 7 | 6208 } |
| 6209 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6210 #ifdef FEAT_JOB_CHANNEL |
|
12584
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patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
6211 /* also call when ret == 0, we may be polling a keep-open channel */ |
|
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
6212 if (ret >= 0) |
|
7743
6069f43cea4e
commit https://github.com/vim/vim/commit/e0874f8cbcddfcf9965a85ba35199964efb1d01a
Christian Brabandt <cb@256bit.org>
parents:
7629
diff
changeset
|
6213 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
|
6214 #endif |
| 7 | 6215 |
| 6216 #else /* HAVE_SELECT */ | |
| 6217 | |
| 6218 struct timeval tv; | |
| 14 | 6219 struct timeval *tvp; |
|
15029
588a5fafbb61
patch 8.1.0526: running out of signal stack in RealWaitForChar
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
6220 // These are static because they can take 8 Kbyte each and cause the |
|
588a5fafbb61
patch 8.1.0526: running out of signal stack in RealWaitForChar
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
6221 // signal stack to run out with -O3. |
|
588a5fafbb61
patch 8.1.0526: running out of signal stack in RealWaitForChar
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
6222 static fd_set rfds, wfds, efds; |
| 7 | 6223 int maxfd; |
| 14 | 6224 long towait = msec; |
| 6225 | |
| 6226 # ifdef FEAT_MZSCHEME | |
| 6227 mzvim_check_threads(); | |
| 6228 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
| 6229 { | |
| 6230 towait = p_mzq; /* don't wait longer than 'mzquantum' */ | |
| 6231 mzquantum_used = TRUE; | |
| 6232 } | |
| 6233 # endif | |
| 7 | 6234 |
| 14 | 6235 if (towait >= 0) |
| 7 | 6236 { |
| 14 | 6237 tv.tv_sec = towait / 1000; |
| 6238 tv.tv_usec = (towait % 1000) * (1000000/1000); | |
| 6239 tvp = &tv; | |
| 7 | 6240 } |
| 14 | 6241 else |
| 6242 tvp = NULL; | |
| 7 | 6243 |
| 6244 /* | |
| 6245 * Select on ready for reading and exceptional condition (end of file). | |
| 6246 */ | |
| 3046 | 6247 select_eintr: |
| 6248 FD_ZERO(&rfds); | |
|
8761
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commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6249 FD_ZERO(&wfds); |
| 7 | 6250 FD_ZERO(&efds); |
| 6251 FD_SET(fd, &rfds); | |
| 6252 # if !defined(__QNX__) && !defined(__CYGWIN32__) | |
| 6253 /* For QNX select() always returns 1 if this is set. Why? */ | |
| 6254 FD_SET(fd, &efds); | |
| 6255 # endif | |
| 6256 maxfd = fd; | |
| 6257 | |
| 6258 # ifdef FEAT_XCLIPBOARD | |
| 6383 | 6259 may_restore_clipboard(); |
| 7 | 6260 if (xterm_Shell != (Widget)0) |
| 6261 { | |
| 6262 FD_SET(ConnectionNumber(xterm_dpy), &rfds); | |
| 6263 if (maxfd < ConnectionNumber(xterm_dpy)) | |
| 6264 maxfd = ConnectionNumber(xterm_dpy); | |
| 3748 | 6265 |
| 6266 /* An event may have already been read but not handled. In | |
| 6267 * particulary, XFlush may cause this. */ | |
| 6268 xterm_update(); | |
| 7 | 6269 } |
| 6270 # endif | |
| 6271 # ifdef FEAT_MOUSE_GPM | |
| 6272 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
| 6273 { | |
| 6274 FD_SET(gpm_fd, &rfds); | |
| 6275 FD_SET(gpm_fd, &efds); | |
| 6276 if (maxfd < gpm_fd) | |
| 6277 maxfd = gpm_fd; | |
| 6278 } | |
| 6279 # endif | |
| 6280 # ifdef USE_XSMP | |
| 6281 if (xsmp_icefd != -1) | |
| 6282 { | |
| 6283 FD_SET(xsmp_icefd, &rfds); | |
| 6284 FD_SET(xsmp_icefd, &efds); | |
| 6285 if (maxfd < xsmp_icefd) | |
| 6286 maxfd = xsmp_icefd; | |
| 6287 } | |
| 6288 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6289 # ifdef FEAT_JOB_CHANNEL |
|
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
6290 maxfd = channel_select_setup(maxfd, &rfds, &wfds, &tv, &tvp); |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6291 # endif |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6292 if (interrupted != NULL) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6293 *interrupted = FALSE; |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6294 |
|
14718
cf33c47d66aa
patch 8.1.0371: argument types for select() may be wrong
Christian Brabandt <cb@256bit.org>
parents:
14673
diff
changeset
|
6295 ret = select(maxfd + 1, SELECT_TYPE_ARG234 &rfds, |
|
cf33c47d66aa
patch 8.1.0371: argument types for select() may be wrong
Christian Brabandt <cb@256bit.org>
parents:
14673
diff
changeset
|
6296 SELECT_TYPE_ARG234 &wfds, SELECT_TYPE_ARG234 &efds, tvp); |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6297 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
|
6298 if (result) |
|
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6299 --ret; |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6300 else if (interrupted != NULL && ret > 0) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6301 *interrupted = TRUE; |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6302 |
| 3046 | 6303 # ifdef EINTR |
| 6304 if (ret == -1 && errno == EINTR) | |
| 3133 | 6305 { |
| 6306 /* Check whether window has been resized, EINTR may be caused by | |
| 6307 * SIGWINCH. */ | |
| 6308 if (do_resize) | |
| 6309 handle_resize(); | |
| 6310 | |
| 3046 | 6311 /* Interrupted by a signal, need to try again. We ignore msec |
| 6312 * here, because we do want to check even after a timeout if | |
| 6313 * characters are available. Needed for reading output of an | |
| 6314 * external command after the process has finished. */ | |
| 6315 goto select_eintr; | |
| 3133 | 6316 } |
| 3046 | 6317 # endif |
| 1076 | 6318 # ifdef __TANDEM |
| 6319 if (ret == -1 && errno == ENOTSUP) | |
| 6320 { | |
| 6321 FD_ZERO(&rfds); | |
| 6322 FD_ZERO(&efds); | |
| 6323 ret = 0; | |
| 6324 } | |
| 3046 | 6325 # endif |
| 14 | 6326 # ifdef FEAT_MZSCHEME |
| 6327 if (ret == 0 && mzquantum_used) | |
| 1450 | 6328 /* loop if MzThreads must be scheduled and timeout occurred */ |
| 14 | 6329 finished = FALSE; |
| 7 | 6330 # endif |
| 6331 | |
| 6332 # ifdef FEAT_XCLIPBOARD | |
| 6333 if (ret > 0 && xterm_Shell != (Widget)0 | |
| 6334 && FD_ISSET(ConnectionNumber(xterm_dpy), &rfds)) | |
| 6335 { | |
| 6336 xterm_update(); /* Maybe we should hand out clipboard */ | |
| 6337 /* continue looping when we only got the X event and the input | |
| 6338 * buffer is empty */ | |
| 6339 if (--ret == 0 && !input_available()) | |
| 6340 { | |
| 6341 /* Try again */ | |
| 6342 finished = FALSE; | |
| 6343 } | |
| 6344 } | |
| 6345 # endif | |
| 6346 # ifdef FEAT_MOUSE_GPM | |
| 6347 if (ret > 0 && gpm_flag && check_for_gpm != NULL && gpm_fd >= 0) | |
| 6348 { | |
| 6349 if (FD_ISSET(gpm_fd, &efds)) | |
| 6350 gpm_close(); | |
| 6351 else if (FD_ISSET(gpm_fd, &rfds)) | |
| 6352 *check_for_gpm = 1; | |
| 6353 } | |
| 6354 # endif | |
| 6355 # ifdef USE_XSMP | |
| 6356 if (ret > 0 && xsmp_icefd != -1) | |
| 6357 { | |
| 6358 if (FD_ISSET(xsmp_icefd, &efds)) | |
| 6359 { | |
| 6360 if (p_verbose > 0) | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
6361 verb_msg(_("XSMP lost ICE connection")); |
| 7 | 6362 xsmp_close(); |
| 6363 if (--ret == 0) | |
| 6364 finished = FALSE; /* keep going if event was only one */ | |
| 6365 } | |
| 6366 else if (FD_ISSET(xsmp_icefd, &rfds)) | |
| 6367 { | |
| 6368 busy = TRUE; | |
| 6369 xsmp_handle_requests(); | |
| 6370 busy = FALSE; | |
| 6371 if (--ret == 0) | |
| 6372 finished = FALSE; /* keep going if event was only one */ | |
| 6373 } | |
| 6374 } | |
| 6375 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6376 #ifdef FEAT_JOB_CHANNEL |
|
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
6377 /* also call when ret == 0, we may be polling a keep-open channel */ |
|
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
6378 if (ret >= 0) |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6379 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
|
6380 #endif |
| 7 | 6381 |
| 6382 #endif /* HAVE_SELECT */ | |
| 6383 | |
| 6384 #ifdef MAY_LOOP | |
| 6385 if (finished || msec == 0) | |
| 6386 break; | |
| 6387 | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6388 # ifdef FEAT_CLIENTSERVER |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6389 if (server_waiting()) |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6390 break; |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6391 # endif |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6392 |
| 7 | 6393 /* We're going to loop around again, find out for how long */ |
| 6394 if (msec > 0) | |
| 6395 { | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6396 # ifdef ELAPSED_FUNC |
| 7 | 6397 /* Compute remaining wait time. */ |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6398 msec = start_msec - ELAPSED_FUNC(start_tv); |
| 7 | 6399 # else |
| 6400 /* Guess we got interrupted halfway. */ | |
| 6401 msec = msec / 2; | |
| 6402 # endif | |
| 6403 if (msec <= 0) | |
| 6404 break; /* waited long enough */ | |
| 6405 } | |
| 6406 #endif | |
| 6407 } | |
| 6408 | |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6409 return result; |
| 7 | 6410 } |
| 6411 | |
| 6412 #ifndef NO_EXPANDPATH | |
| 6413 /* | |
| 444 | 6414 * Expand a path into all matching files and/or directories. Handles "*", |
| 6415 * "?", "[a-z]", "**", etc. | |
| 6416 * "path" has backslashes before chars that are not to be expanded. | |
| 6417 * Returns the number of matches found. | |
| 7 | 6418 */ |
| 6419 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6420 mch_expandpath( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6421 garray_T *gap, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6422 char_u *path, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6423 int flags) /* EW_* flags */ |
| 7 | 6424 { |
| 444 | 6425 return unix_expandpath(gap, path, 0, flags, FALSE); |
| 7 | 6426 } |
| 6427 #endif | |
| 6428 | |
| 6429 /* | |
| 6430 * mch_expand_wildcards() - this code does wild-card pattern matching using | |
| 6431 * the shell | |
| 6432 * | |
| 6433 * return OK for success, FAIL for error (you may lose some memory) and put | |
| 6434 * an error message in *file. | |
| 6435 * | |
| 6436 * num_pat is number of input patterns | |
| 6437 * pat is array of pointers to input patterns | |
| 6438 * num_file is pointer to number of matched file names | |
| 6439 * file is pointer to array of pointers to matched file names | |
| 6440 */ | |
| 6441 | |
| 6442 #ifndef SEEK_SET | |
| 6443 # define SEEK_SET 0 | |
| 6444 #endif | |
| 6445 #ifndef SEEK_END | |
| 6446 # define SEEK_END 2 | |
| 6447 #endif | |
| 6448 | |
| 822 | 6449 #define SHELL_SPECIAL (char_u *)"\t \"&'$;<>()\\|" |
| 628 | 6450 |
| 7 | 6451 int |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6452 mch_expand_wildcards( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6453 int num_pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6454 char_u **pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6455 int *num_file, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6456 char_u ***file, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6457 int flags) /* EW_* flags */ |
| 7 | 6458 { |
| 6459 int i; | |
| 6460 size_t len; | |
|
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6461 long llen; |
| 7 | 6462 char_u *p; |
| 6463 int dir; | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
6464 |
| 1508 | 6465 /* |
| 6466 * This is the non-OS/2 implementation (really Unix). | |
| 6467 */ | |
| 7 | 6468 int j; |
| 6469 char_u *tempname; | |
| 6470 char_u *command; | |
| 6471 FILE *fd; | |
| 6472 char_u *buffer; | |
| 1508 | 6473 #define STYLE_ECHO 0 /* use "echo", the default */ |
| 6474 #define STYLE_GLOB 1 /* use "glob", for csh */ | |
| 6475 #define STYLE_VIMGLOB 2 /* use "vimglob", for Posix sh */ | |
| 6476 #define STYLE_PRINT 3 /* use "print -N", for zsh */ | |
| 6477 #define STYLE_BT 4 /* `cmd` expansion, execute the pattern | |
| 6478 * directly */ | |
| 7 | 6479 int shell_style = STYLE_ECHO; |
| 6480 int check_spaces; | |
| 6481 static int did_find_nul = FALSE; | |
| 6482 int ampersent = FALSE; | |
| 1508 | 6483 /* vimglob() function to define for Posix shell */ |
| 1620 | 6484 static char *sh_vimglob_func = "vimglob() { while [ $# -ge 1 ]; do echo \"$1\"; shift; done }; vimglob >"; |
| 7 | 6485 |
| 6486 *num_file = 0; /* default: no files found */ | |
| 6487 *file = NULL; | |
| 6488 | |
| 6489 /* | |
| 6490 * If there are no wildcards, just copy the names to allocated memory. | |
| 6491 * Saves a lot of time, because we don't have to start a new shell. | |
| 6492 */ | |
| 6493 if (!have_wildcard(num_pat, pat)) | |
| 6494 return save_patterns(num_pat, pat, num_file, file); | |
| 6495 | |
| 428 | 6496 # ifdef HAVE_SANDBOX |
| 6497 /* Don't allow any shell command in the sandbox. */ | |
| 6498 if (sandbox != 0 && check_secure()) | |
| 6499 return FAIL; | |
| 6500 # endif | |
| 6501 | |
| 7 | 6502 /* |
| 6503 * Don't allow the use of backticks in secure and restricted mode. | |
| 6504 */ | |
| 428 | 6505 if (secure || restricted) |
| 7 | 6506 for (i = 0; i < num_pat; ++i) |
| 6507 if (vim_strchr(pat[i], '`') != NULL | |
| 6508 && (check_restricted() || check_secure())) | |
| 6509 return FAIL; | |
| 6510 | |
| 6511 /* | |
| 6512 * get a name for the temp file | |
| 6513 */ | |
| 6721 | 6514 if ((tempname = vim_tempname('o', FALSE)) == NULL) |
| 7 | 6515 { |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
6516 emsg(_(e_notmp)); |
| 7 | 6517 return FAIL; |
| 6518 } | |
| 6519 | |
| 6520 /* | |
| 6521 * Let the shell expand the patterns and write the result into the temp | |
| 1508 | 6522 * file. |
| 6523 * STYLE_BT: NL separated | |
| 6524 * If expanding `cmd` execute it directly. | |
| 6525 * STYLE_GLOB: NUL separated | |
| 6526 * If we use *csh, "glob" will work better than "echo". | |
| 6527 * STYLE_PRINT: NL or NUL separated | |
| 6528 * If we use *zsh, "print -N" will work better than "glob". | |
| 6529 * STYLE_VIMGLOB: NL separated | |
| 6530 * If we use *sh*, we define "vimglob()". | |
| 6531 * STYLE_ECHO: space separated. | |
| 6532 * A shell we don't know, stay safe and use "echo". | |
| 7 | 6533 */ |
| 6534 if (num_pat == 1 && *pat[0] == '`' | |
| 6535 && (len = STRLEN(pat[0])) > 2 | |
| 6536 && *(pat[0] + len - 1) == '`') | |
| 6537 shell_style = STYLE_BT; | |
| 6538 else if ((len = STRLEN(p_sh)) >= 3) | |
| 6539 { | |
| 6540 if (STRCMP(p_sh + len - 3, "csh") == 0) | |
| 6541 shell_style = STYLE_GLOB; | |
| 6542 else if (STRCMP(p_sh + len - 3, "zsh") == 0) | |
| 6543 shell_style = STYLE_PRINT; | |
| 6544 } | |
| 1508 | 6545 if (shell_style == STYLE_ECHO && strstr((char *)gettail(p_sh), |
| 6546 "sh") != NULL) | |
| 6547 shell_style = STYLE_VIMGLOB; | |
| 6548 | |
| 6549 /* Compute the length of the command. We need 2 extra bytes: for the | |
| 6550 * optional '&' and for the NUL. | |
| 6551 * Worst case: "unset nonomatch; print -N >" plus two is 29 */ | |
| 7 | 6552 len = STRLEN(tempname) + 29; |
| 1508 | 6553 if (shell_style == STYLE_VIMGLOB) |
| 6554 len += STRLEN(sh_vimglob_func); | |
| 6555 | |
| 147 | 6556 for (i = 0; i < num_pat; ++i) |
| 6557 { | |
| 6558 /* Count the length of the patterns in the same way as they are put in | |
| 6559 * "command" below. */ | |
| 6560 #ifdef USE_SYSTEM | |
| 7 | 6561 len += STRLEN(pat[i]) + 3; /* add space and two quotes */ |
| 147 | 6562 #else |
| 6563 ++len; /* add space */ | |
| 628 | 6564 for (j = 0; pat[i][j] != NUL; ++j) |
| 6565 { | |
| 6566 if (vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
| 6567 ++len; /* may add a backslash */ | |
| 6568 ++len; | |
| 6569 } | |
| 147 | 6570 #endif |
| 6571 } | |
| 7 | 6572 command = alloc(len); |
| 6573 if (command == NULL) | |
| 6574 { | |
| 6575 /* out of memory */ | |
| 6576 vim_free(tempname); | |
| 6577 return FAIL; | |
| 6578 } | |
| 6579 | |
| 6580 /* | |
| 6581 * Build the shell command: | |
| 6582 * - Set $nonomatch depending on EW_NOTFOUND (hopefully the shell | |
| 6583 * recognizes this). | |
| 6584 * - Add the shell command to print the expanded names. | |
| 6585 * - Add the temp file name. | |
| 6586 * - Add the file name patterns. | |
| 6587 */ | |
| 6588 if (shell_style == STYLE_BT) | |
| 6589 { | |
| 628 | 6590 /* change `command; command& ` to (command; command ) */ |
| 6591 STRCPY(command, "("); | |
| 6592 STRCAT(command, pat[0] + 1); /* exclude first backtick */ | |
| 7 | 6593 p = command + STRLEN(command) - 1; |
| 628 | 6594 *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
|
6595 while (p > command && VIM_ISWHITE(*p)) |
| 7 | 6596 --p; |
| 6597 if (*p == '&') /* remove trailing '&' */ | |
| 6598 { | |
| 6599 ampersent = TRUE; | |
| 6600 *p = ' '; | |
| 6601 } | |
| 6602 STRCAT(command, ">"); | |
| 6603 } | |
| 6604 else | |
| 6605 { | |
| 6606 if (flags & EW_NOTFOUND) | |
| 6607 STRCPY(command, "set nonomatch; "); | |
| 6608 else | |
| 6609 STRCPY(command, "unset nonomatch; "); | |
| 6610 if (shell_style == STYLE_GLOB) | |
| 6611 STRCAT(command, "glob >"); | |
| 6612 else if (shell_style == STYLE_PRINT) | |
| 6613 STRCAT(command, "print -N >"); | |
| 1508 | 6614 else if (shell_style == STYLE_VIMGLOB) |
| 6615 STRCAT(command, sh_vimglob_func); | |
| 7 | 6616 else |
| 6617 STRCAT(command, "echo >"); | |
| 6618 } | |
| 1508 | 6619 |
| 7 | 6620 STRCAT(command, tempname); |
| 1508 | 6621 |
| 7 | 6622 if (shell_style != STYLE_BT) |
| 6623 for (i = 0; i < num_pat; ++i) | |
| 6624 { | |
| 6625 /* When using system() always add extra quotes, because the shell | |
| 628 | 6626 * is started twice. Otherwise put a backslash before special |
| 1450 | 6627 * characters, except inside ``. */ |
| 7 | 6628 #ifdef USE_SYSTEM |
| 6629 STRCAT(command, " \""); | |
| 6630 STRCAT(command, pat[i]); | |
| 6631 STRCAT(command, "\""); | |
| 6632 #else | |
| 233 | 6633 int intick = FALSE; |
| 6634 | |
| 7 | 6635 p = command + STRLEN(command); |
| 6636 *p++ = ' '; | |
| 628 | 6637 for (j = 0; pat[i][j] != NUL; ++j) |
| 233 | 6638 { |
| 6639 if (pat[i][j] == '`') | |
| 6640 intick = !intick; | |
| 628 | 6641 else if (pat[i][j] == '\\' && pat[i][j + 1] != NUL) |
| 6642 { | |
| 644 | 6643 /* Remove a backslash, take char literally. But keep |
| 652 | 6644 * backslash inside backticks, before a special character |
| 6645 * and before a backtick. */ | |
| 644 | 6646 if (intick |
| 652 | 6647 || vim_strchr(SHELL_SPECIAL, pat[i][j + 1]) != NULL |
| 6648 || pat[i][j + 1] == '`') | |
| 644 | 6649 *p++ = '\\'; |
| 648 | 6650 ++j; |
| 628 | 6651 } |
| 6174 | 6652 else if (!intick |
| 6653 && ((flags & EW_KEEPDOLLAR) == 0 || pat[i][j] != '$') | |
| 6654 && vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
| 628 | 6655 /* Put a backslash before a special character, but not |
| 6174 | 6656 * when inside ``. And not for $var when EW_KEEPDOLLAR is |
| 6657 * set. */ | |
| 628 | 6658 *p++ = '\\'; |
| 648 | 6659 |
| 6660 /* Copy one character. */ | |
| 6661 *p++ = pat[i][j]; | |
| 233 | 6662 } |
| 7 | 6663 *p = NUL; |
| 6664 #endif | |
| 6665 } | |
| 6666 if (flags & EW_SILENT) | |
| 6667 show_shell_mess = FALSE; | |
| 6668 if (ampersent) | |
| 1508 | 6669 STRCAT(command, "&"); /* put the '&' after the redirection */ |
| 7 | 6670 |
| 6671 /* | |
| 6672 * Using zsh -G: If a pattern has no matches, it is just deleted from | |
| 6673 * the argument list, otherwise zsh gives an error message and doesn't | |
| 6674 * expand any other pattern. | |
| 6675 */ | |
| 6676 if (shell_style == STYLE_PRINT) | |
| 6677 extra_shell_arg = (char_u *)"-G"; /* Use zsh NULL_GLOB option */ | |
| 6678 | |
| 6679 /* | |
| 6680 * If we use -f then shell variables set in .cshrc won't get expanded. | |
| 6681 * vi can do it, so we will too, but it is only necessary if there is a "$" | |
| 6682 * in one of the patterns, otherwise we can still use the fast option. | |
| 6683 */ | |
| 6684 else if (shell_style == STYLE_GLOB && !have_dollars(num_pat, pat)) | |
| 6685 extra_shell_arg = (char_u *)"-f"; /* Use csh fast option */ | |
| 6686 | |
| 6687 /* | |
| 6688 * execute the shell command | |
| 6689 */ | |
| 6690 i = call_shell(command, SHELL_EXPAND | SHELL_SILENT); | |
| 6691 | |
| 6692 /* When running in the background, give it some time to create the temp | |
| 6693 * file, but don't wait for it to finish. */ | |
| 6694 if (ampersent) | |
| 6695 mch_delay(10L, TRUE); | |
| 6696 | |
| 6697 extra_shell_arg = NULL; /* cleanup */ | |
| 6698 show_shell_mess = TRUE; | |
| 6699 vim_free(command); | |
| 6700 | |
| 1508 | 6701 if (i != 0) /* mch_call_shell() failed */ |
| 7 | 6702 { |
| 6703 mch_remove(tempname); | |
| 6704 vim_free(tempname); | |
| 6705 /* | |
| 6706 * With interactive completion, the error message is not printed. | |
| 6707 * However with USE_SYSTEM, I don't know how to turn off error messages | |
| 6708 * from the shell, so screen may still get messed up -- webb. | |
| 6709 */ | |
| 6710 #ifndef USE_SYSTEM | |
| 6711 if (!(flags & EW_SILENT)) | |
| 6712 #endif | |
| 6713 { | |
| 6714 redraw_later_clear(); /* probably messed up screen */ | |
| 6715 msg_putchar('\n'); /* clear bottom line quickly */ | |
| 6716 cmdline_row = Rows - 1; /* continue on last line */ | |
| 6717 #ifdef USE_SYSTEM | |
| 6718 if (!(flags & EW_SILENT)) | |
| 6719 #endif | |
| 6720 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
6721 msg(_(e_wildexpand)); |
| 7 | 6722 msg_start(); /* don't overwrite this message */ |
| 6723 } | |
| 6724 } | |
| 6725 /* If a `cmd` expansion failed, don't list `cmd` as a match, even when | |
| 6726 * EW_NOTFOUND is given */ | |
| 6727 if (shell_style == STYLE_BT) | |
| 6728 return FAIL; | |
| 6729 goto notfound; | |
| 6730 } | |
| 6731 | |
| 6732 /* | |
| 6733 * read the names from the file into memory | |
| 6734 */ | |
| 6735 fd = fopen((char *)tempname, READBIN); | |
| 6736 if (fd == NULL) | |
| 6737 { | |
| 6738 /* Something went wrong, perhaps a file name with a special char. */ | |
| 6739 if (!(flags & EW_SILENT)) | |
| 6740 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
6741 msg(_(e_wildexpand)); |
| 7 | 6742 msg_start(); /* don't overwrite this message */ |
| 6743 } | |
| 6744 vim_free(tempname); | |
| 6745 goto notfound; | |
| 6746 } | |
| 6747 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
|
6748 llen = ftell(fd); /* get size of temp file */ |
| 7 | 6749 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
|
6750 if (llen < 0) |
|
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6751 /* 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
|
6752 buffer = NULL; |
|
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6753 else |
|
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6754 buffer = alloc(llen + 1); |
| 7 | 6755 if (buffer == NULL) |
| 6756 { | |
| 6757 /* out of memory */ | |
| 6758 mch_remove(tempname); | |
| 6759 vim_free(tempname); | |
| 6760 fclose(fd); | |
| 6761 return FAIL; | |
| 6762 } | |
|
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6763 len = llen; |
| 7 | 6764 i = fread((char *)buffer, 1, len, fd); |
| 6765 fclose(fd); | |
| 6766 mch_remove(tempname); | |
| 1877 | 6767 if (i != (int)len) |
| 7 | 6768 { |
| 6769 /* unexpected read error */ | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
6770 semsg(_(e_notread), tempname); |
| 7 | 6771 vim_free(tempname); |
| 6772 vim_free(buffer); | |
| 6773 return FAIL; | |
| 6774 } | |
| 6775 vim_free(tempname); | |
| 6776 | |
| 1508 | 6777 # if defined(__CYGWIN__) || defined(__CYGWIN32__) |
| 7 | 6778 /* Translate <CR><NL> into <NL>. Caution, buffer may contain NUL. */ |
| 6779 p = buffer; | |
|
5037
5e0b6a9282df
updated for version 7.3.1262
Bram Moolenaar <bram@vim.org>
parents:
4299
diff
changeset
|
6780 for (i = 0; i < (int)len; ++i) |
| 7 | 6781 if (!(buffer[i] == CAR && buffer[i + 1] == NL)) |
| 6782 *p++ = buffer[i]; | |
| 6783 len = p - buffer; | |
| 6784 # endif | |
| 6785 | |
| 6786 | |
| 6787 /* file names are separated with Space */ | |
| 6788 if (shell_style == STYLE_ECHO) | |
| 6789 { | |
| 6790 buffer[len] = '\n'; /* make sure the buffer ends in NL */ | |
| 6791 p = buffer; | |
| 6792 for (i = 0; *p != '\n'; ++i) /* count number of entries */ | |
| 6793 { | |
| 6794 while (*p != ' ' && *p != '\n') | |
| 6795 ++p; | |
| 6796 p = skipwhite(p); /* skip to next entry */ | |
| 6797 } | |
| 6798 } | |
| 6799 /* file names are separated with NL */ | |
| 1508 | 6800 else if (shell_style == STYLE_BT || shell_style == STYLE_VIMGLOB) |
| 7 | 6801 { |
| 6802 buffer[len] = NUL; /* make sure the buffer ends in NUL */ | |
| 6803 p = buffer; | |
| 6804 for (i = 0; *p != NUL; ++i) /* count number of entries */ | |
| 6805 { | |
| 6806 while (*p != '\n' && *p != NUL) | |
| 6807 ++p; | |
| 6808 if (*p != NUL) | |
| 6809 ++p; | |
| 6810 p = skipwhite(p); /* skip leading white space */ | |
| 6811 } | |
| 6812 } | |
| 6813 /* file names are separated with NUL */ | |
| 6814 else | |
| 6815 { | |
| 6816 /* | |
| 6817 * Some versions of zsh use spaces instead of NULs to separate | |
| 6818 * results. Only do this when there is no NUL before the end of the | |
| 6819 * buffer, otherwise we would never be able to use file names with | |
| 6820 * embedded spaces when zsh does use NULs. | |
| 6821 * When we found a NUL once, we know zsh is OK, set did_find_nul and | |
| 6822 * don't check for spaces again. | |
| 6823 */ | |
| 6824 check_spaces = FALSE; | |
| 6825 if (shell_style == STYLE_PRINT && !did_find_nul) | |
| 6826 { | |
| 6827 /* If there is a NUL, set did_find_nul, else set check_spaces */ | |
| 2768 | 6828 buffer[len] = NUL; |
| 5533 | 6829 if (len && (int)STRLEN(buffer) < (int)len) |
| 7 | 6830 did_find_nul = TRUE; |
| 6831 else | |
| 6832 check_spaces = TRUE; | |
| 6833 } | |
| 6834 | |
| 6835 /* | |
| 6836 * Make sure the buffer ends with a NUL. For STYLE_PRINT there | |
| 6837 * already is one, for STYLE_GLOB it needs to be added. | |
| 6838 */ | |
| 6839 if (len && buffer[len - 1] == NUL) | |
| 6840 --len; | |
| 6841 else | |
| 6842 buffer[len] = NUL; | |
| 6843 i = 0; | |
| 6844 for (p = buffer; p < buffer + len; ++p) | |
| 6845 if (*p == NUL || (*p == ' ' && check_spaces)) /* count entry */ | |
| 6846 { | |
| 6847 ++i; | |
| 6848 *p = NUL; | |
| 6849 } | |
| 6850 if (len) | |
| 6851 ++i; /* count last entry */ | |
| 6852 } | |
| 6853 if (i == 0) | |
| 6854 { | |
| 6855 /* | |
| 6856 * Can happen when using /bin/sh and typing ":e $NO_SUCH_VAR^I". | |
| 6857 * /bin/sh will happily expand it to nothing rather than returning an | |
| 6858 * error; and hey, it's good to check anyway -- webb. | |
| 6859 */ | |
| 6860 vim_free(buffer); | |
| 6861 goto notfound; | |
| 6862 } | |
| 6863 *num_file = i; | |
| 6864 *file = (char_u **)alloc(sizeof(char_u *) * i); | |
| 6865 if (*file == NULL) | |
| 6866 { | |
| 6867 /* out of memory */ | |
| 6868 vim_free(buffer); | |
| 6869 return FAIL; | |
| 6870 } | |
| 6871 | |
| 6872 /* | |
| 6873 * Isolate the individual file names. | |
| 6874 */ | |
| 6875 p = buffer; | |
| 6876 for (i = 0; i < *num_file; ++i) | |
| 6877 { | |
| 6878 (*file)[i] = p; | |
| 6879 /* Space or NL separates */ | |
| 1508 | 6880 if (shell_style == STYLE_ECHO || shell_style == STYLE_BT |
| 6881 || shell_style == STYLE_VIMGLOB) | |
| 7 | 6882 { |
| 652 | 6883 while (!(shell_style == STYLE_ECHO && *p == ' ') |
| 6884 && *p != '\n' && *p != NUL) | |
| 7 | 6885 ++p; |
| 6886 if (p == buffer + len) /* last entry */ | |
| 6887 *p = NUL; | |
| 6888 else | |
| 6889 { | |
| 6890 *p++ = NUL; | |
| 6891 p = skipwhite(p); /* skip to next entry */ | |
| 6892 } | |
| 6893 } | |
| 6894 else /* NUL separates */ | |
| 6895 { | |
| 6896 while (*p && p < buffer + len) /* skip entry */ | |
| 6897 ++p; | |
| 6898 ++p; /* skip NUL */ | |
| 6899 } | |
| 6900 } | |
| 6901 | |
| 6902 /* | |
| 6903 * Move the file names to allocated memory. | |
| 6904 */ | |
| 6905 for (j = 0, i = 0; i < *num_file; ++i) | |
| 6906 { | |
| 6907 /* Require the files to exist. Helps when using /bin/sh */ | |
| 6908 if (!(flags & EW_NOTFOUND) && mch_getperm((*file)[i]) < 0) | |
| 6909 continue; | |
| 6910 | |
| 6911 /* check if this entry should be included */ | |
| 6912 dir = (mch_isdir((*file)[i])); | |
| 6913 if ((dir && !(flags & EW_DIR)) || (!dir && !(flags & EW_FILE))) | |
| 6914 continue; | |
| 6915 | |
| 715 | 6916 /* Skip files that are not executable if we check for that. */ |
| 6695 | 6917 if (!dir && (flags & EW_EXEC) |
| 6918 && !mch_can_exe((*file)[i], NULL, !(flags & EW_SHELLCMD))) | |
| 715 | 6919 continue; |
| 6920 | |
| 7 | 6921 p = alloc((unsigned)(STRLEN((*file)[i]) + 1 + dir)); |
| 6922 if (p) | |
| 6923 { | |
| 6924 STRCPY(p, (*file)[i]); | |
| 6925 if (dir) | |
| 1479 | 6926 add_pathsep(p); /* add '/' to a directory name */ |
| 7 | 6927 (*file)[j++] = p; |
| 6928 } | |
| 6929 } | |
| 6930 vim_free(buffer); | |
| 6931 *num_file = j; | |
| 6932 | |
| 6933 if (*num_file == 0) /* rejected all entries */ | |
| 6934 { | |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13060
diff
changeset
|
6935 VIM_CLEAR(*file); |
| 7 | 6936 goto notfound; |
| 6937 } | |
| 6938 | |
| 6939 return OK; | |
| 6940 | |
| 6941 notfound: | |
| 6942 if (flags & EW_NOTFOUND) | |
| 6943 return save_patterns(num_pat, pat, num_file, file); | |
| 6944 return FAIL; | |
| 6945 } | |
| 6946 | |
| 6947 #endif /* VMS */ | |
| 6948 | |
| 6949 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6950 save_patterns( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6951 int num_pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6952 char_u **pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6953 int *num_file, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6954 char_u ***file) |
| 7 | 6955 { |
| 6956 int i; | |
| 99 | 6957 char_u *s; |
| 7 | 6958 |
| 6959 *file = (char_u **)alloc(num_pat * sizeof(char_u *)); | |
| 6960 if (*file == NULL) | |
| 6961 return FAIL; | |
| 6962 for (i = 0; i < num_pat; i++) | |
| 99 | 6963 { |
| 6964 s = vim_strsave(pat[i]); | |
| 6965 if (s != NULL) | |
| 6966 /* Be compatible with expand_filename(): halve the number of | |
| 6967 * backslashes. */ | |
| 6968 backslash_halve(s); | |
| 6969 (*file)[i] = s; | |
| 6970 } | |
| 7 | 6971 *num_file = num_pat; |
| 6972 return OK; | |
| 6973 } | |
| 6974 | |
| 6975 /* | |
| 6976 * Return TRUE if the string "p" contains a wildcard that mch_expandpath() can | |
| 6977 * expand. | |
| 6978 */ | |
| 6979 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6980 mch_has_exp_wildcard(char_u *p) |
| 7 | 6981 { |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11115
diff
changeset
|
6982 for ( ; *p; MB_PTR_ADV(p)) |
| 7 | 6983 { |
| 6984 if (*p == '\\' && p[1] != NUL) | |
| 6985 ++p; | |
| 6986 else | |
| 6987 if (vim_strchr((char_u *) | |
| 6988 #ifdef VMS | |
| 6989 "*?%" | |
| 6990 #else | |
| 6991 "*?[{'" | |
| 6992 #endif | |
| 6993 , *p) != NULL) | |
| 6994 return TRUE; | |
| 6995 } | |
| 6996 return FALSE; | |
| 6997 } | |
| 6998 | |
| 6999 /* | |
| 7000 * Return TRUE if the string "p" contains a wildcard. | |
| 7001 * Don't recognize '~' at the end as a wildcard. | |
| 7002 */ | |
| 7003 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7004 mch_has_wildcard(char_u *p) |
| 7 | 7005 { |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11115
diff
changeset
|
7006 for ( ; *p; MB_PTR_ADV(p)) |
| 7 | 7007 { |
| 7008 if (*p == '\\' && p[1] != NUL) | |
| 7009 ++p; | |
| 7010 else | |
| 7011 if (vim_strchr((char_u *) | |
| 7012 #ifdef VMS | |
| 7013 "*?%$" | |
| 7014 #else | |
| 7015 "*?[{`'$" | |
| 7016 #endif | |
| 7017 , *p) != NULL | |
| 7018 || (*p == '~' && p[1] != NUL)) | |
| 7019 return TRUE; | |
| 7020 } | |
| 7021 return FALSE; | |
| 7022 } | |
| 7023 | |
| 7024 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7025 have_wildcard(int num, char_u **file) |
| 7 | 7026 { |
| 7027 int i; | |
| 7028 | |
| 7029 for (i = 0; i < num; i++) | |
| 7030 if (mch_has_wildcard(file[i])) | |
| 7031 return 1; | |
| 7032 return 0; | |
| 7033 } | |
| 7034 | |
| 7035 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7036 have_dollars(int num, char_u **file) |
| 7 | 7037 { |
| 7038 int i; | |
| 7039 | |
| 7040 for (i = 0; i < num; i++) | |
| 7041 if (vim_strchr(file[i], '$') != NULL) | |
| 7042 return TRUE; | |
| 7043 return FALSE; | |
| 7044 } | |
| 7045 | |
|
8336
d44ff1525ff0
commit https://github.com/vim/vim/commit/fdcc9afb71ea88fe63bbed8bad0d5bae607bfb73
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
7046 #if !defined(HAVE_RENAME) || defined(PROTO) |
| 7 | 7047 /* |
| 7048 * Scaled-down version of rename(), which is missing in Xenix. | |
| 7049 * This version can only move regular files and will fail if the | |
| 7050 * destination exists. | |
| 7051 */ | |
| 7052 int | |
|
8336
d44ff1525ff0
commit https://github.com/vim/vim/commit/fdcc9afb71ea88fe63bbed8bad0d5bae607bfb73
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
7053 mch_rename(const char *src, const char *dest) |
| 7 | 7054 { |
| 7055 struct stat st; | |
| 7056 | |
| 7057 if (stat(dest, &st) >= 0) /* fail if destination exists */ | |
| 7058 return -1; | |
| 7059 if (link(src, dest) != 0) /* link file to new name */ | |
| 7060 return -1; | |
| 7061 if (mch_remove(src) == 0) /* delete link to old name */ | |
| 7062 return 0; | |
| 7063 return -1; | |
| 7064 } | |
| 7065 #endif /* !HAVE_RENAME */ | |
| 7066 | |
| 7067 #ifdef FEAT_MOUSE_GPM | |
| 7068 /* | |
| 7069 * Initializes connection with gpm (if it isn't already opened) | |
| 7070 * Return 1 if succeeded (or connection already opened), 0 if failed | |
| 7071 */ | |
| 7072 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7073 gpm_open(void) |
| 7 | 7074 { |
| 7075 static Gpm_Connect gpm_connect; /* Must it be kept till closing ? */ | |
| 7076 | |
| 7077 if (!gpm_flag) | |
| 7078 { | |
| 7079 gpm_connect.eventMask = (GPM_UP | GPM_DRAG | GPM_DOWN); | |
| 7080 gpm_connect.defaultMask = ~GPM_HARD; | |
| 7081 /* Default handling for mouse move*/ | |
| 7082 gpm_connect.minMod = 0; /* Handle any modifier keys */ | |
| 7083 gpm_connect.maxMod = 0xffff; | |
| 7084 if (Gpm_Open(&gpm_connect, 0) > 0) | |
| 7085 { | |
| 7086 /* gpm library tries to handling TSTP causes | |
| 7087 * problems. Anyways, we close connection to Gpm whenever | |
| 7088 * we are going to suspend or starting an external process | |
| 1450 | 7089 * so we shouldn't have problem with this |
| 7 | 7090 */ |
| 1832 | 7091 # ifdef SIGTSTP |
| 7 | 7092 signal(SIGTSTP, restricted ? SIG_IGN : SIG_DFL); |
| 1832 | 7093 # endif |
| 7 | 7094 return 1; /* succeed */ |
| 7095 } | |
| 7096 if (gpm_fd == -2) | |
| 7097 Gpm_Close(); /* We don't want to talk to xterm via gpm */ | |
| 7098 return 0; | |
| 7099 } | |
| 7100 return 1; /* already open */ | |
| 7101 } | |
| 7102 | |
| 7103 /* | |
| 7104 * Closes connection to gpm | |
| 7105 */ | |
| 7106 static void | |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7107 gpm_close(void) |
| 7 | 7108 { |
| 7109 if (gpm_flag && gpm_fd >= 0) /* if Open */ | |
| 7110 Gpm_Close(); | |
| 7111 } | |
| 7112 | |
| 7113 /* Reads gpm event and adds special keys to input buf. Returns length of | |
| 7114 * generated key sequence. | |
| 5782 | 7115 * This function is styled after gui_send_mouse_event(). |
| 7 | 7116 */ |
| 7117 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7118 mch_gpm_process(void) |
| 7 | 7119 { |
| 7120 int button; | |
| 7121 static Gpm_Event gpm_event; | |
| 7122 char_u string[6]; | |
| 7123 int_u vim_modifiers; | |
| 7124 int row,col; | |
| 7125 unsigned char buttons_mask; | |
| 7126 unsigned char gpm_modifiers; | |
| 7127 static unsigned char old_buttons = 0; | |
| 7128 | |
| 7129 Gpm_GetEvent(&gpm_event); | |
| 7130 | |
| 7131 #ifdef FEAT_GUI | |
| 7132 /* Don't put events in the input queue now. */ | |
| 7133 if (hold_gui_events) | |
| 7134 return 0; | |
| 7135 #endif | |
| 7136 | |
| 7137 row = gpm_event.y - 1; | |
| 7138 col = gpm_event.x - 1; | |
| 7139 | |
| 7140 string[0] = ESC; /* Our termcode */ | |
| 7141 string[1] = 'M'; | |
| 7142 string[2] = 'G'; | |
| 7143 switch (GPM_BARE_EVENTS(gpm_event.type)) | |
| 7144 { | |
| 7145 case GPM_DRAG: | |
| 7146 string[3] = MOUSE_DRAG; | |
| 7147 break; | |
| 7148 case GPM_DOWN: | |
| 7149 buttons_mask = gpm_event.buttons & ~old_buttons; | |
| 7150 old_buttons = gpm_event.buttons; | |
| 7151 switch (buttons_mask) | |
| 7152 { | |
| 7153 case GPM_B_LEFT: | |
| 7154 button = MOUSE_LEFT; | |
| 7155 break; | |
| 7156 case GPM_B_MIDDLE: | |
| 7157 button = MOUSE_MIDDLE; | |
| 7158 break; | |
| 7159 case GPM_B_RIGHT: | |
| 7160 button = MOUSE_RIGHT; | |
| 7161 break; | |
| 7162 default: | |
| 7163 return 0; | |
| 7164 /*Don't know what to do. Can more than one button be | |
| 7165 * reported in one event? */ | |
| 7166 } | |
| 7167 string[3] = (char_u)(button | 0x20); | |
| 7168 SET_NUM_MOUSE_CLICKS(string[3], gpm_event.clicks + 1); | |
| 7169 break; | |
| 7170 case GPM_UP: | |
| 7171 string[3] = MOUSE_RELEASE; | |
| 7172 old_buttons &= ~gpm_event.buttons; | |
| 7173 break; | |
| 7174 default: | |
| 7175 return 0; | |
| 7176 } | |
| 7177 /*This code is based on gui_x11_mouse_cb in gui_x11.c */ | |
| 7178 gpm_modifiers = gpm_event.modifiers; | |
| 7179 vim_modifiers = 0x0; | |
| 7180 /* I ignore capslock stats. Aren't we all just hate capslock mixing with | |
| 7181 * Vim commands ? Besides, gpm_event.modifiers is unsigned char, and | |
| 7182 * K_CAPSSHIFT is defined 8, so it probably isn't even reported | |
| 7183 */ | |
| 7184 if (gpm_modifiers & ((1 << KG_SHIFT) | (1 << KG_SHIFTR) | (1 << KG_SHIFTL))) | |
| 7185 vim_modifiers |= MOUSE_SHIFT; | |
| 7186 | |
| 7187 if (gpm_modifiers & ((1 << KG_CTRL) | (1 << KG_CTRLR) | (1 << KG_CTRLL))) | |
| 7188 vim_modifiers |= MOUSE_CTRL; | |
| 7189 if (gpm_modifiers & ((1 << KG_ALT) | (1 << KG_ALTGR))) | |
| 7190 vim_modifiers |= MOUSE_ALT; | |
| 7191 string[3] |= vim_modifiers; | |
| 7192 string[4] = (char_u)(col + ' ' + 1); | |
| 7193 string[5] = (char_u)(row + ' ' + 1); | |
| 7194 add_to_input_buf(string, 6); | |
| 7195 return 6; | |
| 7196 } | |
| 7197 #endif /* FEAT_MOUSE_GPM */ | |
| 7198 | |
| 1620 | 7199 #ifdef FEAT_SYSMOUSE |
| 7200 /* | |
| 7201 * Initialize connection with sysmouse. | |
| 7202 * Let virtual console inform us with SIGUSR2 for pending sysmouse | |
| 7203 * output, any sysmouse output than will be processed via sig_sysmouse(). | |
| 7204 * Return OK if succeeded, FAIL if failed. | |
| 7205 */ | |
| 7206 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7207 sysmouse_open(void) |
| 1620 | 7208 { |
| 7209 struct mouse_info mouse; | |
| 7210 | |
| 7211 mouse.operation = MOUSE_MODE; | |
| 7212 mouse.u.mode.mode = 0; | |
| 7213 mouse.u.mode.signal = SIGUSR2; | |
| 7214 if (ioctl(1, CONS_MOUSECTL, &mouse) != -1) | |
| 7215 { | |
| 7216 signal(SIGUSR2, (RETSIGTYPE (*)())sig_sysmouse); | |
| 7217 mouse.operation = MOUSE_SHOW; | |
| 7218 ioctl(1, CONS_MOUSECTL, &mouse); | |
| 7219 return OK; | |
| 7220 } | |
| 7221 return FAIL; | |
| 7222 } | |
| 7223 | |
| 7224 /* | |
| 7225 * Stop processing SIGUSR2 signals, and also make sure that | |
| 7226 * virtual console do not send us any sysmouse related signal. | |
| 7227 */ | |
| 7228 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7229 sysmouse_close(void) |
| 1620 | 7230 { |
| 7231 struct mouse_info mouse; | |
| 7232 | |
| 7233 signal(SIGUSR2, restricted ? SIG_IGN : SIG_DFL); | |
| 7234 mouse.operation = MOUSE_MODE; | |
| 7235 mouse.u.mode.mode = 0; | |
| 7236 mouse.u.mode.signal = 0; | |
| 7237 ioctl(1, CONS_MOUSECTL, &mouse); | |
| 7238 } | |
| 7239 | |
| 7240 /* | |
| 7241 * Gets info from sysmouse and adds special keys to input buf. | |
| 7242 */ | |
| 7243 static RETSIGTYPE | |
| 7244 sig_sysmouse SIGDEFARG(sigarg) | |
| 7245 { | |
| 7246 struct mouse_info mouse; | |
| 7247 struct video_info video; | |
| 7248 char_u string[6]; | |
| 7249 int row, col; | |
| 7250 int button; | |
| 7251 int buttons; | |
| 7252 static int oldbuttons = 0; | |
| 7253 | |
| 7254 #ifdef FEAT_GUI | |
| 7255 /* Don't put events in the input queue now. */ | |
| 7256 if (hold_gui_events) | |
| 7257 return; | |
| 7258 #endif | |
| 7259 | |
| 7260 mouse.operation = MOUSE_GETINFO; | |
| 7261 if (ioctl(1, FBIO_GETMODE, &video.vi_mode) != -1 | |
| 7262 && ioctl(1, FBIO_MODEINFO, &video) != -1 | |
| 7263 && ioctl(1, CONS_MOUSECTL, &mouse) != -1 | |
| 7264 && video.vi_cheight > 0 && video.vi_cwidth > 0) | |
| 7265 { | |
| 7266 row = mouse.u.data.y / video.vi_cheight; | |
| 7267 col = mouse.u.data.x / video.vi_cwidth; | |
| 7268 buttons = mouse.u.data.buttons; | |
| 7269 string[0] = ESC; /* Our termcode */ | |
| 7270 string[1] = 'M'; | |
| 7271 string[2] = 'S'; | |
| 7272 if (oldbuttons == buttons && buttons != 0) | |
| 7273 { | |
| 7274 button = MOUSE_DRAG; | |
| 7275 } | |
| 7276 else | |
| 7277 { | |
| 7278 switch (buttons) | |
| 7279 { | |
| 7280 case 0: | |
| 7281 button = MOUSE_RELEASE; | |
| 7282 break; | |
| 7283 case 1: | |
| 7284 button = MOUSE_LEFT; | |
| 7285 break; | |
| 7286 case 2: | |
| 7287 button = MOUSE_MIDDLE; | |
| 7288 break; | |
| 7289 case 4: | |
| 7290 button = MOUSE_RIGHT; | |
| 7291 break; | |
| 7292 default: | |
| 7293 return; | |
| 7294 } | |
| 7295 oldbuttons = buttons; | |
| 7296 } | |
| 7297 string[3] = (char_u)(button); | |
| 7298 string[4] = (char_u)(col + ' ' + 1); | |
| 7299 string[5] = (char_u)(row + ' ' + 1); | |
| 7300 add_to_input_buf(string, 6); | |
| 7301 } | |
| 7302 return; | |
| 7303 } | |
| 7304 #endif /* FEAT_SYSMOUSE */ | |
| 7305 | |
| 7 | 7306 #if defined(FEAT_LIBCALL) || defined(PROTO) |
|
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1a5d34492798
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parents:
7805
diff
changeset
|
7307 typedef char_u * (*STRPROCSTR)(char_u *); |
|
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7308 typedef char_u * (*INTPROCSTR)(int); |
|
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7309 typedef int (*STRPROCINT)(char_u *); |
|
1a5d34492798
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7310 typedef int (*INTPROCINT)(int); |
| 7 | 7311 |
| 7312 /* | |
| 7313 * Call a DLL routine which takes either a string or int param | |
| 7314 * and returns an allocated string. | |
| 7315 */ | |
| 7316 int | |
|
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parents:
7807
diff
changeset
|
7317 mch_libcall( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
7807
diff
changeset
|
7318 char_u *libname, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
7807
diff
changeset
|
7319 char_u *funcname, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
7807
diff
changeset
|
7320 char_u *argstring, /* NULL when using a argint */ |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7321 int argint, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7322 char_u **string_result,/* NULL when using number_result */ |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7323 int *number_result) |
| 7 | 7324 { |
| 7325 # if defined(USE_DLOPEN) | |
| 7326 void *hinstLib; | |
| 12 | 7327 char *dlerr = NULL; |
| 7 | 7328 # else |
| 7329 shl_t hinstLib; | |
| 7330 # endif | |
| 7331 STRPROCSTR ProcAdd; | |
| 7332 INTPROCSTR ProcAddI; | |
| 7333 char_u *retval_str = NULL; | |
| 7334 int retval_int = 0; | |
| 7335 int success = FALSE; | |
| 7336 | |
| 900 | 7337 /* |
| 7338 * Get a handle to the DLL module. | |
| 7339 */ | |
| 7 | 7340 # if defined(USE_DLOPEN) |
| 900 | 7341 /* First clear any error, it's not cleared by the dlopen() call. */ |
| 7342 (void)dlerror(); | |
| 7343 | |
| 7 | 7344 hinstLib = dlopen((char *)libname, RTLD_LAZY |
| 7345 # ifdef RTLD_LOCAL | |
| 7346 | RTLD_LOCAL | |
| 7347 # endif | |
| 7348 ); | |
| 12 | 7349 if (hinstLib == NULL) |
| 7350 { | |
| 7351 /* "dlerr" must be used before dlclose() */ | |
| 7352 dlerr = (char *)dlerror(); | |
| 7353 if (dlerr != NULL) | |
|
15470
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7354 semsg(_("dlerror = \"%s\""), dlerr); |
| 12 | 7355 } |
| 7 | 7356 # else |
| 7357 hinstLib = shl_load((const char*)libname, BIND_IMMEDIATE|BIND_VERBOSE, 0L); | |
| 7358 # endif | |
| 7359 | |
| 7360 /* If the handle is valid, try to get the function address. */ | |
| 7361 if (hinstLib != NULL) | |
| 7362 { | |
| 7363 # ifdef HAVE_SETJMP_H | |
| 7364 /* | |
| 7365 * Catch a crash when calling the library function. For example when | |
| 7366 * using a number where a string pointer is expected. | |
| 7367 */ | |
| 7368 mch_startjmp(); | |
| 7369 if (SETJMP(lc_jump_env) != 0) | |
| 7370 { | |
| 7371 success = FALSE; | |
| 857 | 7372 # if defined(USE_DLOPEN) |
| 12 | 7373 dlerr = NULL; |
| 857 | 7374 # endif |
| 7 | 7375 mch_didjmp(); |
| 7376 } | |
| 7377 else | |
| 7378 # endif | |
| 7379 { | |
| 7380 retval_str = NULL; | |
| 7381 retval_int = 0; | |
| 7382 | |
| 7383 if (argstring != NULL) | |
| 7384 { | |
| 7385 # if defined(USE_DLOPEN) | |
|
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2198b53b9ffe
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Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7386 *(void **)(&ProcAdd) = dlsym(hinstLib, (const char *)funcname); |
| 12 | 7387 dlerr = (char *)dlerror(); |
| 7 | 7388 # else |
| 7389 if (shl_findsym(&hinstLib, (const char *)funcname, | |
| 7390 TYPE_PROCEDURE, (void *)&ProcAdd) < 0) | |
| 7391 ProcAdd = NULL; | |
| 7392 # endif | |
| 12 | 7393 if ((success = (ProcAdd != NULL |
| 7394 # if defined(USE_DLOPEN) | |
| 7395 && dlerr == NULL | |
| 7396 # endif | |
| 7397 ))) | |
| 7 | 7398 { |
| 7399 if (string_result == NULL) | |
| 7400 retval_int = ((STRPROCINT)ProcAdd)(argstring); | |
| 7401 else | |
| 7402 retval_str = (ProcAdd)(argstring); | |
| 7403 } | |
| 7404 } | |
| 7405 else | |
| 7406 { | |
| 7407 # if defined(USE_DLOPEN) | |
|
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7408 *(void **)(&ProcAddI) = dlsym(hinstLib, (const char *)funcname); |
| 12 | 7409 dlerr = (char *)dlerror(); |
| 7 | 7410 # else |
| 7411 if (shl_findsym(&hinstLib, (const char *)funcname, | |
| 7412 TYPE_PROCEDURE, (void *)&ProcAddI) < 0) | |
| 7413 ProcAddI = NULL; | |
| 7414 # endif | |
| 12 | 7415 if ((success = (ProcAddI != NULL |
| 7416 # if defined(USE_DLOPEN) | |
| 7417 && dlerr == NULL | |
| 7418 # endif | |
| 7419 ))) | |
| 7 | 7420 { |
| 7421 if (string_result == NULL) | |
| 7422 retval_int = ((INTPROCINT)ProcAddI)(argint); | |
| 7423 else | |
| 7424 retval_str = (ProcAddI)(argint); | |
| 7425 } | |
| 7426 } | |
| 7427 | |
| 7428 /* Save the string before we free the library. */ | |
| 7429 /* Assume that a "1" or "-1" result is an illegal pointer. */ | |
| 7430 if (string_result == NULL) | |
| 7431 *number_result = retval_int; | |
| 7432 else if (retval_str != NULL | |
| 7433 && retval_str != (char_u *)1 | |
| 7434 && retval_str != (char_u *)-1) | |
| 7435 *string_result = vim_strsave(retval_str); | |
| 7436 } | |
| 7437 | |
| 7438 # ifdef HAVE_SETJMP_H | |
| 7439 mch_endjmp(); | |
| 7440 # ifdef SIGHASARG | |
| 7441 if (lc_signal != 0) | |
| 7442 { | |
| 7443 int i; | |
| 7444 | |
| 7445 /* try to find the name of this signal */ | |
| 7446 for (i = 0; signal_info[i].sig != -1; i++) | |
| 7447 if (lc_signal == signal_info[i].sig) | |
| 7448 break; | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7449 semsg("E368: got SIG%s in libcall()", signal_info[i].name); |
| 7 | 7450 } |
| 7451 # endif | |
| 7452 # endif | |
| 7453 | |
| 12 | 7454 # if defined(USE_DLOPEN) |
| 7455 /* "dlerr" must be used before dlclose() */ | |
| 7456 if (dlerr != NULL) | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7457 semsg(_("dlerror = \"%s\""), dlerr); |
| 12 | 7458 |
| 7 | 7459 /* Free the DLL module. */ |
| 7460 (void)dlclose(hinstLib); | |
| 7461 # else | |
| 7462 (void)shl_unload(hinstLib); | |
| 7463 # endif | |
| 7464 } | |
| 7465 | |
| 7466 if (!success) | |
| 7467 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7468 semsg(_(e_libcall), funcname); |
| 7 | 7469 return FAIL; |
| 7470 } | |
| 7471 | |
| 7472 return OK; | |
| 7473 } | |
| 7474 #endif | |
| 7475 | |
| 7476 #if (defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) || defined(PROTO) | |
| 7477 static int xterm_trace = -1; /* default: disabled */ | |
| 7478 static int xterm_button; | |
| 7479 | |
| 7480 /* | |
| 7481 * Setup a dummy window for X selections in a terminal. | |
| 7482 */ | |
| 7483 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7484 setup_term_clip(void) |
| 7 | 7485 { |
| 7486 int z = 0; | |
| 7487 char *strp = ""; | |
| 7488 Widget AppShell; | |
| 7489 | |
| 7490 if (!x_connect_to_server()) | |
| 7491 return; | |
| 7492 | |
| 7493 open_app_context(); | |
| 7494 if (app_context != NULL && xterm_Shell == (Widget)0) | |
| 7495 { | |
| 7496 int (*oldhandler)(); | |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7497 # if defined(HAVE_SETJMP_H) |
| 7 | 7498 int (*oldIOhandler)(); |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7499 # endif |
|
10406
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commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7500 # ifdef ELAPSED_FUNC |
|
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
7501 elapsed_T start_tv; |
| 7 | 7502 |
| 7503 if (p_verbose > 0) | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7504 ELAPSED_INIT(start_tv); |
| 7 | 7505 # endif |
| 7506 | |
| 7507 /* Ignore X errors while opening the display */ | |
| 7508 oldhandler = XSetErrorHandler(x_error_check); | |
| 7509 | |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7510 # if defined(HAVE_SETJMP_H) |
| 7 | 7511 /* Ignore X IO errors while opening the display */ |
| 7512 oldIOhandler = XSetIOErrorHandler(x_IOerror_check); | |
| 7513 mch_startjmp(); | |
| 7514 if (SETJMP(lc_jump_env) != 0) | |
| 7515 { | |
| 7516 mch_didjmp(); | |
| 7517 xterm_dpy = NULL; | |
| 7518 } | |
| 7519 else | |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7520 # endif |
| 7 | 7521 { |
| 7522 xterm_dpy = XtOpenDisplay(app_context, xterm_display, | |
| 7523 "vim_xterm", "Vim_xterm", NULL, 0, &z, &strp); | |
|
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15123
diff
changeset
|
7524 if (xterm_dpy != NULL) |
|
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15123
diff
changeset
|
7525 xterm_dpy_retry_count = 0; |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7526 # if defined(HAVE_SETJMP_H) |
| 7 | 7527 mch_endjmp(); |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7528 # endif |
| 7 | 7529 } |
| 7530 | |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7531 # if defined(HAVE_SETJMP_H) |
| 7 | 7532 /* Now handle X IO errors normally. */ |
| 7533 (void)XSetIOErrorHandler(oldIOhandler); | |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7534 # endif |
| 7 | 7535 /* Now handle X errors normally. */ |
| 7536 (void)XSetErrorHandler(oldhandler); | |
| 7537 | |
| 7538 if (xterm_dpy == NULL) | |
| 7539 { | |
| 7540 if (p_verbose > 0) | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
7541 verb_msg(_("Opening the X display failed")); |
| 7 | 7542 return; |
| 7543 } | |
| 7544 | |
| 7545 /* Catch terminating error of the X server connection. */ | |
| 7546 (void)XSetIOErrorHandler(x_IOerror_handler); | |
| 7547 | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7548 # ifdef ELAPSED_FUNC |
| 7 | 7549 if (p_verbose > 0) |
| 292 | 7550 { |
| 7551 verbose_enter(); | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7552 xopen_message(ELAPSED_FUNC(start_tv)); |
| 292 | 7553 verbose_leave(); |
| 7554 } | |
| 7 | 7555 # endif |
| 7556 | |
| 7557 /* Create a Shell to make converters work. */ | |
| 7558 AppShell = XtVaAppCreateShell("vim_xterm", "Vim_xterm", | |
| 7559 applicationShellWidgetClass, xterm_dpy, | |
| 7560 NULL); | |
| 7561 if (AppShell == (Widget)0) | |
| 7562 return; | |
| 7563 xterm_Shell = XtVaCreatePopupShell("VIM", | |
| 7564 topLevelShellWidgetClass, AppShell, | |
| 7565 XtNmappedWhenManaged, 0, | |
| 7566 XtNwidth, 1, | |
| 7567 XtNheight, 1, | |
| 7568 NULL); | |
| 7569 if (xterm_Shell == (Widget)0) | |
| 7570 return; | |
| 7571 | |
| 7572 x11_setup_atoms(xterm_dpy); | |
|
2270
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
7573 x11_setup_selection(xterm_Shell); |
| 7 | 7574 if (x11_display == NULL) |
| 7575 x11_display = xterm_dpy; | |
| 7576 | |
| 7577 XtRealizeWidget(xterm_Shell); | |
| 7578 XSync(xterm_dpy, False); | |
| 7579 xterm_update(); | |
| 7580 } | |
| 7581 if (xterm_Shell != (Widget)0) | |
| 7582 { | |
| 7583 clip_init(TRUE); | |
| 7584 if (x11_window == 0 && (strp = getenv("WINDOWID")) != NULL) | |
| 7585 x11_window = (Window)atol(strp); | |
| 7586 /* Check if $WINDOWID is valid. */ | |
| 7587 if (test_x11_window(xterm_dpy) == FAIL) | |
| 7588 x11_window = 0; | |
| 7589 if (x11_window != 0) | |
| 7590 xterm_trace = 0; | |
| 7591 } | |
| 7592 } | |
| 7593 | |
| 7594 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7595 start_xterm_trace(int button) |
| 7 | 7596 { |
| 7597 if (x11_window == 0 || xterm_trace < 0 || xterm_Shell == (Widget)0) | |
| 7598 return; | |
| 7599 xterm_trace = 1; | |
| 7600 xterm_button = button; | |
| 7601 do_xterm_trace(); | |
| 7602 } | |
| 7603 | |
| 7604 | |
| 7605 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7606 stop_xterm_trace(void) |
| 7 | 7607 { |
| 7608 if (xterm_trace < 0) | |
| 7609 return; | |
| 7610 xterm_trace = 0; | |
| 7611 } | |
| 7612 | |
| 7613 /* | |
| 7614 * Query the xterm pointer and generate mouse termcodes if necessary | |
| 7615 * return TRUE if dragging is active, else FALSE | |
| 7616 */ | |
| 7617 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7618 do_xterm_trace(void) |
| 7 | 7619 { |
| 7620 Window root, child; | |
| 7621 int root_x, root_y; | |
| 7622 int win_x, win_y; | |
| 7623 int row, col; | |
| 7624 int_u mask_return; | |
| 7625 char_u buf[50]; | |
| 7626 char_u *strp; | |
| 7627 long got_hints; | |
| 7628 static char_u *mouse_code; | |
| 7629 static char_u mouse_name[2] = {KS_MOUSE, KE_FILLER}; | |
| 7630 static int prev_row = 0, prev_col = 0; | |
| 7631 static XSizeHints xterm_hints; | |
| 7632 | |
| 7633 if (xterm_trace <= 0) | |
| 7634 return FALSE; | |
| 7635 | |
| 7636 if (xterm_trace == 1) | |
| 7637 { | |
| 7638 /* Get the hints just before tracking starts. The font size might | |
| 1510 | 7639 * have changed recently. */ |
| 7640 if (!XGetWMNormalHints(xterm_dpy, x11_window, &xterm_hints, &got_hints) | |
| 7641 || !(got_hints & PResizeInc) | |
| 7 | 7642 || xterm_hints.width_inc <= 1 |
| 7643 || xterm_hints.height_inc <= 1) | |
| 7644 { | |
| 7645 xterm_trace = -1; /* Not enough data -- disable tracing */ | |
| 7646 return FALSE; | |
| 7647 } | |
| 7648 | |
| 7649 /* Rely on the same mouse code for the duration of this */ | |
| 7650 mouse_code = find_termcode(mouse_name); | |
| 7651 prev_row = mouse_row; | |
| 7009 | 7652 prev_col = mouse_col; |
| 7 | 7653 xterm_trace = 2; |
| 7654 | |
| 7655 /* Find the offset of the chars, there might be a scrollbar on the | |
| 7656 * left of the window and/or a menu on the top (eterm etc.) */ | |
| 7657 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, | |
| 7658 &win_x, &win_y, &mask_return); | |
| 7659 xterm_hints.y = win_y - (xterm_hints.height_inc * mouse_row) | |
| 7660 - (xterm_hints.height_inc / 2); | |
| 7661 if (xterm_hints.y <= xterm_hints.height_inc / 2) | |
| 7662 xterm_hints.y = 2; | |
| 7663 xterm_hints.x = win_x - (xterm_hints.width_inc * mouse_col) | |
| 7664 - (xterm_hints.width_inc / 2); | |
| 7665 if (xterm_hints.x <= xterm_hints.width_inc / 2) | |
| 7666 xterm_hints.x = 2; | |
| 7667 return TRUE; | |
| 7668 } | |
| 2768 | 7669 if (mouse_code == NULL || STRLEN(mouse_code) > 45) |
| 7 | 7670 { |
| 7671 xterm_trace = 0; | |
| 7672 return FALSE; | |
| 7673 } | |
| 7674 | |
| 7675 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, | |
| 7676 &win_x, &win_y, &mask_return); | |
| 7677 | |
| 7678 row = check_row((win_y - xterm_hints.y) / xterm_hints.height_inc); | |
| 7679 col = check_col((win_x - xterm_hints.x) / xterm_hints.width_inc); | |
| 7680 if (row == prev_row && col == prev_col) | |
| 7681 return TRUE; | |
| 7682 | |
| 7683 STRCPY(buf, mouse_code); | |
| 7684 strp = buf + STRLEN(buf); | |
| 7685 *strp++ = (xterm_button | MOUSE_DRAG) & ~0x20; | |
| 7686 *strp++ = (char_u)(col + ' ' + 1); | |
| 7687 *strp++ = (char_u)(row + ' ' + 1); | |
| 7688 *strp = 0; | |
| 7689 add_to_input_buf(buf, STRLEN(buf)); | |
| 7690 | |
| 7691 prev_row = row; | |
| 7692 prev_col = col; | |
| 7693 return TRUE; | |
| 7694 } | |
| 7695 | |
| 7696 # if defined(FEAT_GUI) || defined(PROTO) | |
| 7697 /* | |
| 7698 * Destroy the display, window and app_context. Required for GTK. | |
| 7699 */ | |
| 7700 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7701 clear_xterm_clip(void) |
| 7 | 7702 { |
| 7703 if (xterm_Shell != (Widget)0) | |
| 7704 { | |
| 7705 XtDestroyWidget(xterm_Shell); | |
| 7706 xterm_Shell = (Widget)0; | |
| 7707 } | |
| 7708 if (xterm_dpy != NULL) | |
| 7709 { | |
| 1605 | 7710 # if 0 |
| 7 | 7711 /* Lesstif and Solaris crash here, lose some memory */ |
| 7712 XtCloseDisplay(xterm_dpy); | |
| 1605 | 7713 # endif |
| 7 | 7714 if (x11_display == xterm_dpy) |
| 7715 x11_display = NULL; | |
| 7716 xterm_dpy = NULL; | |
| 7717 } | |
| 1605 | 7718 # if 0 |
| 7 | 7719 if (app_context != (XtAppContext)NULL) |
| 7720 { | |
| 7721 /* Lesstif and Solaris crash here, lose some memory */ | |
| 7722 XtDestroyApplicationContext(app_context); | |
| 7723 app_context = (XtAppContext)NULL; | |
| 7724 } | |
| 1605 | 7725 # endif |
| 7 | 7726 } |
| 7727 # endif | |
| 7728 | |
| 7729 /* | |
| 4230 | 7730 * Catch up with GUI or X events. |
| 7731 */ | |
| 7732 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7733 clip_update(void) |
| 4230 | 7734 { |
| 7735 # ifdef FEAT_GUI | |
| 7736 if (gui.in_use) | |
| 7737 gui_mch_update(); | |
| 7738 else | |
| 7739 # endif | |
| 7740 if (xterm_Shell != (Widget)0) | |
| 7741 xterm_update(); | |
| 7742 } | |
| 7743 | |
| 7744 /* | |
| 7 | 7745 * Catch up with any queued X events. This may put keyboard input into the |
| 7746 * input buffer, call resize call-backs, trigger timers etc. If there is | |
| 7747 * nothing in the X event queue (& no timers pending), then we return | |
| 7748 * immediately. | |
| 7749 */ | |
| 7750 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7751 xterm_update(void) |
| 7 | 7752 { |
| 7753 XEvent event; | |
| 7754 | |
| 6683 | 7755 for (;;) |
| 7 | 7756 { |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7757 XtInputMask mask = XtAppPending(app_context); |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7758 |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7759 if (mask == 0 || vim_is_input_buf_full()) |
| 6683 | 7760 break; |
| 7761 | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7762 if (mask & XtIMXEvent) |
| 7 | 7763 { |
| 6683 | 7764 /* There is an event to process. */ |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7765 XtAppNextEvent(app_context, &event); |
| 6683 | 7766 #ifdef FEAT_CLIENTSERVER |
| 7767 { | |
| 7768 XPropertyEvent *e = (XPropertyEvent *)&event; | |
| 7769 | |
| 7770 if (e->type == PropertyNotify && e->window == commWindow | |
| 7 | 7771 && e->atom == commProperty && e->state == PropertyNewValue) |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7772 serverEventProc(xterm_dpy, &event, 0); |
| 6683 | 7773 } |
| 7774 #endif | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7775 XtDispatchEvent(&event); |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7776 } |
| 6683 | 7777 else |
| 7778 { | |
| 7779 /* 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
|
7780 XtAppProcessEvent(app_context, mask); |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7781 } |
| 7 | 7782 } |
| 7783 } | |
| 7784 | |
| 7785 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7786 clip_xterm_own_selection(VimClipboard *cbd) |
| 7 | 7787 { |
| 7788 if (xterm_Shell != (Widget)0) | |
| 7789 return clip_x11_own_selection(xterm_Shell, cbd); | |
| 7790 return FAIL; | |
| 7791 } | |
| 7792 | |
| 7793 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7794 clip_xterm_lose_selection(VimClipboard *cbd) |
| 7 | 7795 { |
| 7796 if (xterm_Shell != (Widget)0) | |
| 7797 clip_x11_lose_selection(xterm_Shell, cbd); | |
| 7798 } | |
| 7799 | |
| 7800 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7801 clip_xterm_request_selection(VimClipboard *cbd) |
| 7 | 7802 { |
| 7803 if (xterm_Shell != (Widget)0) | |
| 7804 clip_x11_request_selection(xterm_Shell, xterm_dpy, cbd); | |
| 7805 } | |
| 7806 | |
| 7807 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7808 clip_xterm_set_selection(VimClipboard *cbd) |
| 7 | 7809 { |
| 7810 clip_x11_set_selection(cbd); | |
| 7811 } | |
| 7812 #endif | |
| 7813 | |
| 7814 | |
| 7815 #if defined(USE_XSMP) || defined(PROTO) | |
| 7816 /* | |
| 7817 * Code for X Session Management Protocol. | |
| 7818 */ | |
| 7819 | |
| 7820 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
| 7821 /* | |
| 7822 * This is our chance to ask the user if they want to save, | |
| 7823 * or abort the logout | |
| 7824 */ | |
| 7825 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7826 xsmp_handle_interaction(SmcConn smc_conn, SmPointer client_data UNUSED) |
| 7 | 7827 { |
| 7828 cmdmod_T save_cmdmod; | |
| 7829 int cancel_shutdown = False; | |
| 7830 | |
| 7831 save_cmdmod = cmdmod; | |
| 7832 cmdmod.confirm = TRUE; | |
|
7469
15eefe1b0dad
commit https://github.com/vim/vim/commit/027387f70c671f62e3e08e0bdd09ec05b0232735
Christian Brabandt <cb@256bit.org>
parents:
7420
diff
changeset
|
7833 if (check_changed_any(FALSE, FALSE)) |
| 7 | 7834 /* Mustn't logout */ |
| 7835 cancel_shutdown = True; | |
| 7836 cmdmod = save_cmdmod; | |
| 7837 setcursor(); /* position cursor */ | |
| 7838 out_flush(); | |
| 7839 | |
| 7840 /* Done interaction */ | |
| 7841 SmcInteractDone(smc_conn, cancel_shutdown); | |
| 7842 | |
| 7843 /* Finish off | |
| 7844 * Only end save-yourself here if we're not cancelling shutdown; | |
| 7845 * we'll get a cancelled callback later in which we'll end it. | |
| 7846 * Hopefully get around glitchy SMs (like GNOME-1) | |
| 7847 */ | |
| 7848 if (!cancel_shutdown) | |
| 7849 { | |
| 7850 xsmp.save_yourself = False; | |
| 7851 SmcSaveYourselfDone(smc_conn, True); | |
| 7852 } | |
| 7853 } | |
| 7854 # endif | |
| 7855 | |
| 7856 /* | |
| 7857 * Callback that starts save-yourself. | |
| 7858 */ | |
| 7859 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7860 xsmp_handle_save_yourself( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7861 SmcConn smc_conn, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7862 SmPointer client_data UNUSED, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7863 int save_type UNUSED, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
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|
7864 Bool shutdown, |
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c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7865 int interact_style UNUSED, |
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c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
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|
7866 Bool fast UNUSED) |
| 7 | 7867 { |
| 7868 /* Handle already being in saveyourself */ | |
| 7869 if (xsmp.save_yourself) | |
| 7870 SmcSaveYourselfDone(smc_conn, True); | |
| 7871 xsmp.save_yourself = True; | |
| 7872 xsmp.shutdown = shutdown; | |
| 7873 | |
| 7874 /* First up, preserve all files */ | |
| 7875 out_flush(); | |
| 7876 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
| 7877 | |
| 7878 if (p_verbose > 0) | |
|
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7879 verb_msg(_("XSMP handling save-yourself request")); |
| 7 | 7880 |
| 7881 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
| 7882 /* Now see if we can ask about unsaved files */ | |
| 7883 if (shutdown && !fast && gui.in_use) | |
| 7884 /* Need to interact with user, but need SM's permission */ | |
| 7885 SmcInteractRequest(smc_conn, SmDialogError, | |
| 7886 xsmp_handle_interaction, client_data); | |
| 7887 else | |
| 7888 # endif | |
| 7889 { | |
| 7890 /* Can stop the cycle here */ | |
| 7891 SmcSaveYourselfDone(smc_conn, True); | |
| 7892 xsmp.save_yourself = False; | |
| 7893 } | |
| 7894 } | |
| 7895 | |
| 7896 | |
| 7897 /* | |
| 7898 * Callback to warn us of imminent death. | |
| 7899 */ | |
| 7900 static void | |
|
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c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7901 xsmp_die(SmcConn smc_conn UNUSED, SmPointer client_data UNUSED) |
| 7 | 7902 { |
| 7903 xsmp_close(); | |
| 7904 | |
| 7905 /* quit quickly leaving swapfiles for modified buffers behind */ | |
| 7906 getout_preserve_modified(0); | |
| 7907 } | |
| 7908 | |
| 7909 | |
| 7910 /* | |
| 7911 * Callback to tell us that save-yourself has completed. | |
| 7912 */ | |
| 7913 static void | |
|
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c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7914 xsmp_save_complete( |
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c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
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diff
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|
7915 SmcConn smc_conn UNUSED, |
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c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7916 SmPointer client_data UNUSED) |
| 7 | 7917 { |
| 7918 xsmp.save_yourself = False; | |
| 7919 } | |
| 7920 | |
| 7921 | |
| 7922 /* | |
| 7923 * Callback to tell us that an instigated shutdown was cancelled | |
| 7924 * (maybe even by us) | |
| 7925 */ | |
| 7926 static void | |
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
7807
diff
changeset
|
7927 xsmp_shutdown_cancelled( |
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c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
7807
diff
changeset
|
7928 SmcConn smc_conn, |
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c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
7807
diff
changeset
|
7929 SmPointer client_data UNUSED) |
| 7 | 7930 { |
| 7931 if (xsmp.save_yourself) | |
| 7932 SmcSaveYourselfDone(smc_conn, True); | |
| 7933 xsmp.save_yourself = False; | |
| 7934 xsmp.shutdown = False; | |
| 7935 } | |
| 7936 | |
| 7937 | |
| 7938 /* | |
| 7939 * Callback to tell us that a new ICE connection has been established. | |
| 7940 */ | |
| 7941 static void | |
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c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7942 xsmp_ice_connection( |
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c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
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|
7943 IceConn iceConn, |
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c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
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diff
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|
7944 IcePointer clientData UNUSED, |
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c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7945 Bool opening, |
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c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7946 IcePointer *watchData UNUSED) |
| 7 | 7947 { |
| 7948 /* Intercept creation of ICE connection fd */ | |
| 7949 if (opening) | |
| 7950 { | |
| 7951 xsmp_icefd = IceConnectionNumber(iceConn); | |
| 7952 IceRemoveConnectionWatch(xsmp_ice_connection, NULL); | |
| 7953 } | |
| 7954 } | |
| 7955 | |
| 7956 | |
| 7957 /* Handle any ICE processing that's required; return FAIL if SM lost */ | |
| 7958 int | |
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7959 xsmp_handle_requests(void) |
| 7 | 7960 { |
| 7961 Bool rep; | |
| 7962 | |
| 7963 if (IceProcessMessages(xsmp.iceconn, NULL, &rep) | |
| 7964 == IceProcessMessagesIOError) | |
| 7965 { | |
| 7966 /* Lost ICE */ | |
| 7967 if (p_verbose > 0) | |
|
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changeset
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7968 verb_msg(_("XSMP lost ICE connection")); |
| 7 | 7969 xsmp_close(); |
| 7970 return FAIL; | |
| 7971 } | |
| 7972 else | |
| 7973 return OK; | |
| 7974 } | |
| 7975 | |
| 7976 static int dummy; | |
| 7977 | |
| 7978 /* Set up X Session Management Protocol */ | |
| 7979 void | |
| 7980 xsmp_init(void) | |
| 7981 { | |
| 7982 char errorstring[80]; | |
| 7983 SmcCallbacks smcallbacks; | |
| 7984 #if 0 | |
| 7985 SmPropValue smname; | |
| 7986 SmProp smnameprop; | |
| 7987 SmProp *smprops[1]; | |
| 7988 #endif | |
| 7989 | |
| 7990 if (p_verbose > 0) | |
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parents:
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diff
changeset
|
7991 verb_msg(_("XSMP opening connection")); |
| 7 | 7992 |
| 7993 xsmp.save_yourself = xsmp.shutdown = False; | |
| 7994 | |
| 7995 /* Set up SM callbacks - must have all, even if they're not used */ | |
| 7996 smcallbacks.save_yourself.callback = xsmp_handle_save_yourself; | |
| 7997 smcallbacks.save_yourself.client_data = NULL; | |
| 7998 smcallbacks.die.callback = xsmp_die; | |
| 7999 smcallbacks.die.client_data = NULL; | |
| 8000 smcallbacks.save_complete.callback = xsmp_save_complete; | |
| 8001 smcallbacks.save_complete.client_data = NULL; | |
| 8002 smcallbacks.shutdown_cancelled.callback = xsmp_shutdown_cancelled; | |
| 8003 smcallbacks.shutdown_cancelled.client_data = NULL; | |
| 8004 | |
| 8005 /* Set up a watch on ICE connection creations. The "dummy" argument is | |
| 8006 * apparently required for FreeBSD (we get a BUS error when using NULL). */ | |
| 8007 if (IceAddConnectionWatch(xsmp_ice_connection, &dummy) == 0) | |
| 8008 { | |
| 8009 if (p_verbose > 0) | |
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parents:
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changeset
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8010 verb_msg(_("XSMP ICE connection watch failed")); |
| 7 | 8011 return; |
| 8012 } | |
| 8013 | |
| 8014 /* Create an SM connection */ | |
| 8015 xsmp.smcconn = SmcOpenConnection( | |
| 8016 NULL, | |
| 8017 NULL, | |
| 8018 SmProtoMajor, | |
| 8019 SmProtoMinor, | |
| 8020 SmcSaveYourselfProcMask | SmcDieProcMask | |
| 8021 | SmcSaveCompleteProcMask | SmcShutdownCancelledProcMask, | |
| 8022 &smcallbacks, | |
| 8023 NULL, | |
| 1605 | 8024 &xsmp.clientid, |
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diff
changeset
|
8025 sizeof(errorstring) - 1, |
| 7 | 8026 errorstring); |
| 8027 if (xsmp.smcconn == NULL) | |
| 8028 { | |
| 8029 char errorreport[132]; | |
| 273 | 8030 |
| 292 | 8031 if (p_verbose > 0) |
| 8032 { | |
| 8033 vim_snprintf(errorreport, sizeof(errorreport), | |
| 273 | 8034 _("XSMP SmcOpenConnection failed: %s"), errorstring); |
|
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|
8035 verb_msg(errorreport); |
| 292 | 8036 } |
| 7 | 8037 return; |
| 8038 } | |
| 8039 xsmp.iceconn = SmcGetIceConnection(xsmp.smcconn); | |
| 8040 | |
| 8041 #if 0 | |
| 8042 /* ID ourselves */ | |
| 8043 smname.value = "vim"; | |
| 8044 smname.length = 3; | |
| 8045 smnameprop.name = "SmProgram"; | |
| 8046 smnameprop.type = "SmARRAY8"; | |
| 8047 smnameprop.num_vals = 1; | |
| 8048 smnameprop.vals = &smname; | |
| 8049 | |
| 8050 smprops[0] = &smnameprop; | |
| 8051 SmcSetProperties(xsmp.smcconn, 1, smprops); | |
| 8052 #endif | |
| 8053 } | |
| 8054 | |
| 8055 | |
| 8056 /* Shut down XSMP comms. */ | |
| 8057 void | |
|
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8058 xsmp_close(void) |
| 7 | 8059 { |
| 8060 if (xsmp_icefd != -1) | |
| 8061 { | |
| 8062 SmcCloseConnection(xsmp.smcconn, 0, NULL); | |
| 1737 | 8063 if (xsmp.clientid != NULL) |
| 8064 free(xsmp.clientid); | |
| 1605 | 8065 xsmp.clientid = NULL; |
| 7 | 8066 xsmp_icefd = -1; |
| 8067 } | |
| 8068 } | |
| 8069 #endif /* USE_XSMP */ | |
| 8070 | |
| 8071 | |
| 8072 #ifdef EBCDIC | |
| 8073 /* Translate character to its CTRL- value */ | |
| 8074 char CtrlTable[] = | |
| 8075 { | |
| 8076 /* 00 - 5E */ | |
| 8077 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8078 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8079 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8080 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8081 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8082 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8083 /* ^ */ 0x1E, | |
| 8084 /* - */ 0x1F, | |
| 8085 /* 61 - 6C */ | |
| 8086 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8087 /* _ */ 0x1F, | |
| 8088 /* 6E - 80 */ | |
| 8089 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8090 /* a */ 0x01, | |
| 8091 /* b */ 0x02, | |
| 8092 /* c */ 0x03, | |
| 8093 /* d */ 0x37, | |
| 8094 /* e */ 0x2D, | |
| 8095 /* f */ 0x2E, | |
| 8096 /* g */ 0x2F, | |
| 8097 /* h */ 0x16, | |
| 8098 /* i */ 0x05, | |
| 8099 /* 8A - 90 */ | |
| 8100 0, 0, 0, 0, 0, 0, 0, | |
| 8101 /* j */ 0x15, | |
| 8102 /* k */ 0x0B, | |
| 8103 /* l */ 0x0C, | |
| 8104 /* m */ 0x0D, | |
| 8105 /* n */ 0x0E, | |
| 8106 /* o */ 0x0F, | |
| 8107 /* p */ 0x10, | |
| 8108 /* q */ 0x11, | |
| 8109 /* r */ 0x12, | |
| 8110 /* 9A - A1 */ | |
| 8111 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8112 /* s */ 0x13, | |
| 8113 /* t */ 0x3C, | |
| 8114 /* u */ 0x3D, | |
| 8115 /* v */ 0x32, | |
| 8116 /* w */ 0x26, | |
| 8117 /* x */ 0x18, | |
| 8118 /* y */ 0x19, | |
| 8119 /* z */ 0x3F, | |
| 8120 /* AA - AC */ | |
| 8121 0, 0, 0, | |
| 8122 /* [ */ 0x27, | |
| 8123 /* AE - BC */ | |
| 8124 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8125 /* ] */ 0x1D, | |
| 8126 /* BE - C0 */ 0, 0, 0, | |
| 8127 /* A */ 0x01, | |
| 8128 /* B */ 0x02, | |
| 8129 /* C */ 0x03, | |
| 8130 /* D */ 0x37, | |
| 8131 /* E */ 0x2D, | |
| 8132 /* F */ 0x2E, | |
| 8133 /* G */ 0x2F, | |
| 8134 /* H */ 0x16, | |
| 8135 /* I */ 0x05, | |
| 8136 /* CA - D0 */ 0, 0, 0, 0, 0, 0, 0, | |
| 8137 /* J */ 0x15, | |
| 8138 /* K */ 0x0B, | |
| 8139 /* L */ 0x0C, | |
| 8140 /* M */ 0x0D, | |
| 8141 /* N */ 0x0E, | |
| 8142 /* O */ 0x0F, | |
| 8143 /* P */ 0x10, | |
| 8144 /* Q */ 0x11, | |
| 8145 /* R */ 0x12, | |
| 8146 /* DA - DF */ 0, 0, 0, 0, 0, 0, | |
| 8147 /* \ */ 0x1C, | |
| 8148 /* E1 */ 0, | |
| 8149 /* S */ 0x13, | |
| 8150 /* T */ 0x3C, | |
| 8151 /* U */ 0x3D, | |
| 8152 /* V */ 0x32, | |
| 8153 /* W */ 0x26, | |
| 8154 /* X */ 0x18, | |
| 8155 /* Y */ 0x19, | |
| 8156 /* Z */ 0x3F, | |
| 8157 /* EA - FF*/ 0, 0, 0, 0, 0, 0, | |
| 8158 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8159 }; | |
| 8160 | |
| 8161 char MetaCharTable[]= | |
| 8162 {/* 0 1 2 3 4 5 6 7 8 9 A B C D E F */ | |
| 8163 0, 0, 0, 0,'\\', 0,'F', 0,'W','M','N', 0, 0, 0, 0, 0, | |
| 8164 0, 0, 0, 0,']', 0, 0,'G', 0, 0,'R','O', 0, 0, 0, 0, | |
| 8165 '@','A','B','C','D','E', 0, 0,'H','I','J','K','L', 0, 0, 0, | |
| 8166 'P','Q', 0,'S','T','U','V', 0,'X','Y','Z','[', 0, 0,'^', 0 | |
| 8167 }; | |
| 8168 | |
| 8169 | |
| 8170 /* TODO: Use characters NOT numbers!!! */ | |
| 8171 char CtrlCharTable[]= | |
| 8172 {/* 0 1 2 3 4 5 6 7 8 9 A B C D E F */ | |
| 8173 124,193,194,195, 0,201, 0, 0, 0, 0, 0,210,211,212,213,214, | |
| 8174 215,216,217,226, 0,209,200, 0,231,232, 0, 0,224,189, 95,109, | |
| 8175 0, 0, 0, 0, 0, 0,230,173, 0, 0, 0, 0, 0,197,198,199, | |
| 8176 0, 0,229, 0, 0, 0, 0,196, 0, 0, 0, 0,227,228, 0,233, | |
| 8177 }; | |
| 8178 | |
| 8179 | |
| 8180 #endif |